Part oiling device

Abstract

The utility model discloses a part oiling device. The part oiling device comprises an opening and closing mechanism and at least one oil outlet needle. The opening and closing mechanism comprises a driving block and at least one follow-up block, and the driving block is in sliding connection with the at least one follow-up block; the oil inlet ends of the oil outlet needle heads are fixed on the follow-up blocks opposite to the oil outlet needle heads; the driving block is configured to slide relative to the at least one follow-up block to drive the at least one follow-up block to move so as to drive the opposite oil outlet needle head to move. Therefore, the relative position of the oil outlet needle head and the to-be-oiled part can be adjusted, accurate alignment is achieved, oil coating operation can be conveniently conducted on the oil coating area of the part through at least one oil outlet needle head, multi-channel parallel oil coating can be achieved, and the oil coating efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of parts processing, and in particular to a parts oiling device. Background Art

[0002] Folding screen devices usually fold or unfold through a hinge. During the folding or unfolding process, the parts in the hinge are prone to friction, causing abnormal noise or jamming, which affects the user experience. Therefore, it is usually necessary to oil the parts to reduce friction between the parts to avoid abnormal noise or jamming.

[0003] At present, the commonly used method of oiling parts is manual application. However, the manual oiling method not only fails to meet the requirements in terms of quality, but also has low efficiency and cannot meet the needs of rapid production. Utility Model Content

[0004] The present application provides a parts oiling device to solve the problem of low efficiency of manual oiling.

[0005] In the first aspect, the present application provides a parts oiling device, comprising: an opening and closing mechanism and at least one oil outlet needle. The opening and closing mechanism comprises a driving block and at least one follower block, the driving block is slidably connected to the at least one follower block; the at least one oil outlet needle is arranged in a one-to-one correspondence with the at least one follower block, and the oil inlet end of the oil outlet needle is fixed on the follower block arranged opposite to it; the driving block is configured to slide relative to the at least one follower block, driving the at least one follower block to move, so as to drive the relative oil outlet needle to move.

[0006] In the parts oiling device provided in the embodiment of the present application, the opening and closing mechanism is connected to at least one oiling needle, and the sliding connection between the driving block and each follower block is used to drive each follower block to slide, thereby synchronously driving the relative oiling needle to move along the position. In this way, the relative position of at least one oiling needle and the part to be oiled can be adjusted to achieve precise alignment, so that the oiling area of ​​the part can be oiled by using at least one oiling needle, and multi-channel parallel oiling can be achieved to improve the oiling efficiency.

[0007] In some implementations, the opening and closing mechanism further includes a cylinder, a first slide rail, and a second slide rail; the cylinder is connected to the driving block, the driving block is located on the first slide rail, and the cylinder is configured to drive the driving block to slide on the first slide rail along a first direction; the follower block is located on the second slide rail and slides on the second slide rail along a second direction; the first direction is perpendicular to the second direction. In this way, the sliding smoothness of the driving block and the follower block can be improved.

[0008] In some implementations, the follower block includes a first follower block and a second follower block, both of which are slidably connected to the second slide rail; the first follower block includes a first follower wheel, the second follower block includes a second follower wheel, and the first follower wheel and the second follower wheel are slidably connected to the driving block; in an initial state when not driven, there is a first distance between the first follower wheel and the second follower wheel; in a driven oiling state, there is a second distance between the first follower wheel and the second follower wheel, and the second distance is greater than the first distance. In this way, the distances between the multiple follower blocks can be adjusted by slidingly connecting the driving block to the multiple follower wheels to perform subsequent oiling operations.

[0009] In some implementations, the oil outlet needle includes a first oil outlet needle and a second oil outlet needle; the first oil inlet end of the first oil outlet needle is fixed to the first follower block, and the second oil inlet end of the second oil outlet needle is fixed to the second follower block; in the initial state when not driven, there is a third distance between the first oil outlet needle and the second oil outlet needle; in the driven oiling state, there is a fourth distance between the first oil outlet needle and the second oil outlet needle, and the fourth distance is greater than the third distance. In this way, multiple oil outlet needles move with the sliding of multiple follower blocks, and the distance between multiple oil outlet needles is adjusted to facilitate the precise alignment of the oil outlet needles and parts, thereby improving the oiling efficiency.

[0010] In some implementations, the driving block includes a driving block body and a first driving end, the driving block body is slidably connected to the first slide rail, and the first driving end is located at one end of the driving block body facing the follower block; the first driving end is located between the first follower wheel and the second follower wheel, and is slidably connected to the first follower wheel and the second follower wheel; the driving block body is configured to drive the first driving end to slide between the first follower wheel and the second follower wheel in a first direction based on the driving change of the cylinder, so as to drive the first follower block and the second follower block to move in opposite directions in a second direction, so as to drive the first oil outlet needle and the second oil outlet needle to move in opposite directions, and adjust the distance between the first oil outlet needle and the second oil outlet needle. In this way, the oil outlet needle can be driven to move its position through the sliding connection between the first driving end and the two follower blocks, so as to perform an oiling operation on the parts.

[0011] In some implementations, the first driving end includes a first contact segment and a second contact segment, and the first contact segment is connected to the driving block body through the second contact segment; the width of the first contact segment is less than the first distance, and the width of the second contact segment is greater than or equal to the first distance; in the initial state when not driven, the first contact segment abuts against the first follower wheel and the second follower wheel; in the driven oiling state, the first driving end moves toward the follower block along the first direction, and the second contact segment abuts against the first follower wheel and the second follower wheel to increase the distance between the first follower block and the second follower block. In this way, the two follower blocks can be driven to open and close by sliding the two follower wheels between the first contact segment and the second contact segment to adjust the distance between the two follower blocks, and then adjust the distance between the two oil outlet needles, so as to facilitate the oiling operation.

[0012] In some implementations, the first elastic member is further included, and the first follower block and the second follower block are connected by the first elastic member; the first elastic member is configured to be in an initial state when the first follower block and the second follower block are not driven, and to deform to a stretched state when the first follower block and the second follower block are driven. In this way, after the oiling operation is completed, the first elastic member is used to restore the first follower block and the second follower block to the initial state, and then the opening and closing mechanism is restored to the initial state, so that the automatic oiling operation can be realized, and the oiling efficiency is high.

[0013] In some implementations, the invention further includes: a second elastic member and a third elastic member; one end of the second elastic member is connected to the first follower block, and the other end is fixed; one end of the third elastic member is connected to the second follower block, and the other end is fixed; the second elastic member and the third elastic member are configured to be in an initial state when the first follower block and the second follower block are not driven, and to deform to a compressed state when the first follower block and the second follower block are driven. In this way, after the oiling operation is completed, the second elastic member and the third elastic member are used to restore the first follower block and the second follower block to the initial state, and then the opening and closing mechanism is restored to the initial state, so as to realize the automatic oiling operation and achieve high oiling efficiency.

[0014] In some implementations, the follower block further includes a third follower block, the first follower block, the second follower block and the third follower block are all slidably connected to the second slide rail, and the third follower block includes a third follower wheel; the driving block further includes a second driving end, the second driving end is spaced from the first driving end and is located at one end of the driving block body facing the follower block; the second driving end is located between the second follower block and the third follower block, and is slidably connected to the third follower wheel. In this way, the distance between the three follower blocks can be adjusted by slidingly connecting the two driving ends of the driving block with the three follower wheels to perform subsequent oiling operations.

[0015] In some implementations, the second driving end includes a third contact segment and a fourth contact segment, and the third contact segment is connected to the driving block body through the fourth contact segment; the width of the third contact segment is smaller than the width of the fourth contact segment, and the surface of the third contact segment facing the second follower block and the surface of the fourth contact segment facing the second follower block are coplanar; in the initial state when not driven, the third contact segment abuts against the third follower wheel; in the driven oiling state, the second driving end moves toward the third follower block along the first direction, and the fourth contact segment abuts against the third follower wheel to drive the third follower block to slide in the second direction away from the second follower block. In this way, the three follower wheels can be driven to open and close by sliding between the first contact segment and the second contact segment, and between the third contact segment and the fourth contact segment, so as to adjust the distance between the three follower blocks, and then adjust the distance between the three oil outlet needles, so as to facilitate the oiling operation.

[0016] In some implementations, the fourth elastic member is further included; one end of the fourth elastic member is connected to the third follower block, and the other end is fixed; the fourth elastic member is configured to be in an initial state when the third follower block is not driven, and to deform to a compressed state when the third follower block is driven. In this way, after the oiling operation is completed, the fourth elastic member is used to restore the opening and closing mechanism to the initial state, and then the part oiling device is restored to the initial state, thereby realizing an automated oiling operation with high oiling efficiency.

[0017] In some implementations, the driving block includes a driving block body, a third driving end, and a fourth driving end. The driving block body is slidably connected to the first slide rail, and the third driving end and the fourth driving end are spaced apart and located at one end of the driving block body facing the follower block; the third driving end is slidably connected to the first follower wheel, and the fourth driving end is slidably connected to the second follower wheel; the driving block body is configured to drive the third driving end and the first follower wheel to slide relative to each other in the first direction based on the driving change of the cylinder, and to drive the fourth driving end and the second follower wheel to slide relative to each other in the first direction, so as to drive the first follower block and the second follower block to move in opposite directions in the second direction, so as to drive the first oil outlet needle and the second oil outlet needle to move in opposite directions, and adjust the distance between the first oil outlet needle and the second oil outlet needle. In this way, the oil outlet needle can be driven to move its position through the sliding connection between the third driving end and the fourth driving end and the two follower blocks, so as to perform an oiling operation on the parts.

[0018] In some implementations, the third driving end includes a first contact surface and a second contact surface connected to each other, the first contact surface is adjacent to the first follower block, and the second contact surface is connected to the driving block body; the fourth driving end includes a third contact surface and a fourth contact surface connected to each other, the third contact surface is adjacent to the second follower block, and the fourth contact surface is connected to the driving block body; the first contact surface is opposite to the third contact surface, and forms an angle toward the first follower block and the second follower block, and the second contact surface is opposite to and parallel to the fourth contact surface; in an initial state where the first follower wheel is not driven, the outer edge of the first follower wheel and the outer edge of the second follower wheel are between It has a first width along the second direction, and the distance between the first contact surface and the third contact surface is greater than the first width; the distance between the second contact surface and the fourth contact surface is equal to the first distance; the first follower wheel abuts against the second contact surface, and the second follower wheel abuts against the fourth contact surface; in the driven oiling state, the third driving end moves along the first direction away from the first follower block, and the fourth driving end moves along the first direction away from the second follower block, the first follower wheel abuts against the first contact surface, and the second follower wheel abuts against the third contact surface to increase the distance between the first follower block and the second follower block. In this way, the first follower wheel can slide between the first contact surface and the second contact surface, and the second follower wheel can slide between the third contact surface and the fourth contact surface to drive the opening and closing of the two follower blocks to adjust the distance between the two follower blocks, and then adjust the distance between the two oil outlet needles, so as to facilitate the oiling operation.

[0019] In some implementations, the fifth elastic member is further included, and the first follower block and the second follower block are connected by the fifth elastic member; the fifth elastic member is configured to be in a compressed state when the first follower block and the second follower block are not driven, and to deform to an initial state when the first follower block and the second follower block are driven. In this way, after the oiling operation is completed, the first follower block and the second follower block are restored to their initial state by the fifth elastic member, and then the opening and closing mechanism is restored to its initial state, so that the automatic oiling operation can be realized, and the oiling efficiency is high.

[0020] In some implementations, the oil outlet needle includes a needle tube and an oiling end, the oiling end is connected to the oil inlet end through the needle tube; the oil inlet end is bent in a direction away from the needle tube, and there is an angle between the oiling end and the needle tube. In this way, it is convenient to use the oil outlet needle to aim at the oiling area of ​​the special-shaped part to oil the special-shaped part.

[0021] In some implementations, the invention further includes: at least one oil storage cylinder; at least one oil storage cylinder corresponds to at least one oil outlet needle, and the oil storage cylinder is connected to the oil inlet end of the corresponding oil outlet needle through an oil outlet pipe. In this way, the oil storage cylinder can be used to transport hinge grease to the oil outlet needle through the oil outlet pipe for oiling operation.

[0022] In some implementations, it further includes: a base and a positioning assembly; the opening and closing mechanism and the positioning assembly are located on the base, and the positioning assembly is located on one side of the opening and closing mechanism; the oil storage cylinder is located on the side wall of the base; the positioning assembly is configured to position the part to be oiled, and the part is located on one side of the oiling end of at least one oil outlet needle. In this way, by using the base to support each structure, the stability of the opening and closing mechanism and the positioning assembly when performing actions can be improved to avoid affecting the oiling effect.

[0023] In some implementations, the positioning assembly includes: a positioning carrier, a positioning cylinder, a material distribution cylinder, and a lifting mechanism; the positioning carrier is located on the base and is configured to carry parts; there are two positioning cylinders, which are located on both sides of the positioning carrier along the second direction and are configured to adjust the position of the part in the second direction; the material distribution cylinder is located on one side of the positioning carrier along the first direction and is configured to adjust the position of the part in the first direction; the lifting mechanism is configured to carry the positioning carrier to adjust the position of the part in the third direction; the third direction is perpendicular to the first direction and the second direction. In this way, the positioning assembly can be used to position the part so that the part is accurately aligned with the oiling end of the oiling needle, which is convenient for oiling operation and improves oiling efficiency.

[0024] In some implementations, it also includes: a master controller, a solenoid valve and at least one dispensing controller, the dispensing controller, the solenoid valve and the positioning assembly are connected to the master controller; the master controller is configured to control the actions of the dispensing controller, the solenoid valve and the positioning assembly; at least one dispensing controller is connected to at least one oil storage cylinder, the dispensing controller is configured to control the oil storage cylinder to discharge oil to the corresponding oil outlet needle through the oil outlet pipe; the solenoid valve is connected to the cylinder, and the solenoid valve is configured to drive the cylinder to move. In this way, it can be ensured that the oil output of the oiling end of each oil outlet needle is consistent with the oiling amount required by the corresponding oiling area, ensuring the consistency of the oiling, and being able to be evenly applied without insufficient or excessive oil, so as to improve the oiling quality; it can also reduce the CT time, realize the automated oiling operation, and further improve the oiling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0026] Figure 1 It is a schematic diagram of the structure of a folding screen device;

[0027] Figure 2 It is a schematic diagram of oiling of parts;

[0028] Figure 3This is a first structural schematic diagram of a parts oiling device provided in an embodiment of the present application;

[0029] Figure 4 is a first top view of the parts oiling device provided in an embodiment of the present application;

[0030] Figure 5 This is a first structural schematic diagram of the parts oiling device provided in an embodiment of the present application in an initial state;

[0031] Figure 6 It is a partial cross-sectional structural schematic diagram of a parts oiling device provided in an embodiment of the present application;

[0032] Figure 7 It is a partial structural schematic diagram of a parts oiling device provided in an embodiment of the present application;

[0033] Figure 8 This is a first structural schematic diagram of the parts oiling device provided in an embodiment of the present application in an oiling state;

[0034] Fig. 9 Schematic diagram of an oiling scene of a parts oiling device provided in an embodiment of the present application;

[0035] Fig.10 is a schematic diagram of the cross-sectional structure of the oil outlet needle 200 provided in an embodiment of the present application;

[0036] Fig.11 Schematic diagram of the combined structure of the oil outlet needle 200 provided in the embodiment of the present application;

[0037] Fig.12 is a second structural schematic diagram of the parts oiling device provided in an embodiment of the present application;

[0038] Fig.13 is a third structural schematic diagram of the parts oiling device provided in an embodiment of the present application;

[0039] Fig.14 It is a fourth structural schematic diagram of the parts oiling device provided in the embodiment of the present application;

[0040] Fig.15 is a second top view of the parts oiling device provided in an embodiment of the present application;

[0041] Fig.16 is a second structural schematic diagram of the parts oiling device provided in an embodiment of the present application in an initial state;

[0042] Fig.17 is a second structural schematic diagram of the parts oiling device provided in the embodiment of the present application in an oiling state;

[0043] Fig.18is a control block diagram of a parts oiling device provided in an embodiment of the present application;

[0044] Fig.19 It is a control structure diagram of the parts oiling device provided in an embodiment of the present application.

[0045] Illustration Description:

[0046] 10-first body, 20-second body, 30-display screen, 40-rotating hinge mechanism, 41-plate structure, 42-tubular rotating shaft, 43-rotating shaft, 50-hinge grease, 100-opening and closing mechanism, 110-driving block, 111-driving block body, 112-first driving end, 1121-first contact section, 1122-second contact section, 113-second driving end, 1131-third contact section, 1132-fourth contact section, 114-third driving end, 1141-first contact surface, 1142-third Second contact surface, 115-fourth driving end, 1151-third contact surface, 1152-fourth contact surface, 120-follower block, 121-first follower block, 1211-first follower wheel, 1212-first convex bump, 122-second follower block, 1221-second follower wheel, 1222-second convex bump, 123-third follower block, 1231-third follower wheel, 130-cylinder, 140-first slide rail, 150-second slide rail, 151-base, 152-fixed block, 200-oil outlet needle, 201-first An oil outlet needle, 2011-a first oil inlet end, 2012-a first needle tube, 2013-a first oil coating end, 202-a second oil outlet needle, 2021-a second oil inlet end, 2022-a second needle tube, 2023-a second oil coating end, 203-a third oil outlet needle, 2033-a third oil coating end, 204-a fourth oil outlet needle, 2043-a fourth oil coating end, 301-a first elastic member, 302-a second elastic member, 303-a third elastic member, 304-a fourth elastic member, 305-a fifth elastic member, 400-an oil storage cylinder , 400-1-first oil storage cylinder, 400-2-second oil storage cylinder, 401-first oil outlet pipe, 402-second oil outlet pipe, 501-master controller, 502-glue dispensing controller, 5021-first glue dispensing controller, 5022-second glue dispensing controller, 503-solenoid valve, 600-base, 601-first plate surface, 602-second plate surface, 700-positioning assembly, 701-positioning carrier plate, 702-positioning cylinder, 703-material dispensing cylinder, 704-lifting mechanism, 800-parts, 801-oiling area. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present application will be described clearly below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, other embodiments obtained by ordinary technicians in this field without making creative work all belong to the protection scope of the present application.

[0048] In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0049] In addition, in the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0050] Figure 1 It is a structural schematic diagram of a folding screen device.

[0051] like Figure 1 As shown, the folding screen device includes a first body 10, a second body 20, a display screen 30 and a rotating hinge mechanism 40. The first body 10 and the second body 20 are arranged on both sides of the axis direction of the rotating hinge mechanism 40, and the first body 10 and the second body 20 are respectively connected to the rotating hinge mechanism 40, and the rotating hinge mechanism 40 can be rotated to reduce the angle between the first body 10 and the second body 20 until the folding screen device is in a folded state; or increase the angle between the first body 10 and the second body 20 until the folding screen device is in an unfolded state.

[0052] The display screen 30 covers the first body 10, the second body 20 and the hinge mechanism 40, and is connected to the first body 10 and the second body 20 respectively. The rotation of the first body 10 and the second body 20 can drive the display screen 30 to bend or unfold. Exemplarily, the display screen 30 can be a bendable flexible screen, and the display screen 30 has a bending area, so that the display screen 30 can be bent in the bending area with the rotation of the hinge mechanism 40. When the folding screen device is in the unfolded state, the hinge mechanism 40 is also in the unfolded state. In the unfolded state, the first body 10 and the second body 20 are parallelly distributed on both sides of the hinge mechanism 40, and the display screen 30 is flat on the hinge mechanism 40 in the unfolded state. When the folding screen device is in the folded state, the hinge mechanism 40 is also in the folded state. In the folded state, the first body 10 and the second body 20 are relatively distributed on both sides of the hinge mechanism 40, and the hinge mechanism 40 presses the display screen 30 into a water drop shape.

[0053] The hinge mechanism 40 includes a base, a door panel assembly, a main swing arm, a secondary swing arm, a damper, and a connecting block, none of which are shown in the figure. When the hinge mechanism 40 realizes the folding or unfolding of the folding screen device, friction is easily generated between the parts of the hinge mechanism 40, resulting in poor damping, abnormal noise or jamming, and even causing problems such as a black screen, which affects the user experience.

[0054] In order to reduce the friction between parts, it is usually necessary to apply oil to each part, for example, applying hinge grease to the oiled area of ​​the part, which includes the plane, the shaft end face or the outer surface of the shaft. The function of hinge grease is to reduce the friction between parts, thereby improving the abnormal noise or jamming of the rotating shaft hinge mechanism 40 during the folding or unfolding process.

[0055] It should be noted that, for the sake of simplicity of description, the operation of applying hinge grease will be referred to as the "oiling" operation below.

[0056] Figure 2 It is a schematic diagram of oiling parts.

[0057] like Figure 2 As shown in (a), when the part is a plate-like structure 41, the oiling area of ​​the plate-like structure 41 is a plane, and the hinge grease 50 is evenly applied on the plane to reduce the friction of the plate-like structure 41.

[0058] like Figure 2 As shown in (b), when the part is a tubular shaft 42, the oiled area of ​​the tubular shaft 42 is the shaft end surface, and the hinge grease 50 is evenly applied to the shaft end surfaces at both ends of the tubular shaft 42 to reduce the friction of the tubular shaft 42.

[0059] like Figure 2As shown in (c), when the part is a rotating shaft 43, the oil-coated area of ​​the rotating shaft 43 is the outer surface of the shaft, and the hinge grease 50 is evenly coated on the outer surface of the shaft 43 to reduce the friction of the rotating shaft 43.

[0060] At present, the commonly used parts oiling methods include manual oiling and oiling using a five-axis oiling device (not shown in the figure). When the manual oiling method is used, the pneumatic dispensing controller is manually operated to apply oil. However, for multiple oiling points, multiple people and multiple stations are required to oil, which is labor-intensive and has low oiling efficiency and does not meet the needs of rapid production. In addition, the consistency of oiling is difficult to control. For example, uneven application and uneven oiling are prone to occur. Excess oil flowing into the non-oiled area will form oil stains, affecting the appearance of the parts and causing the oiling quality to fail to meet the requirements.

[0061] When using the five-axis oiling equipment to oil, the five-axis manipulator simulates manual oiling, and multiple complex actions are required to oil multiple points. However, this method is costly, and after completing one oiling action, it takes a while to execute the next action. The cycle time (CT) is long and the oiling efficiency is low.

[0062] In order to solve the above-mentioned technical problems, an embodiment of the present application provides a parts oiling device, which can improve the oiling efficiency and ensure the oiling quality.

[0063] Figure 3 This is the first structural schematic diagram of the parts oiling device provided in the embodiment of the present application.

[0064] like Figure 3 As shown, in some embodiments, the parts oiling device may include: an opening and closing mechanism 100 , a base 600 , at least one oil outlet needle 200 and at least one oil storage cylinder 400 .

[0065] The opening and closing mechanism 100 is connected to at least one oil outlet needle 200, and the opening and closing mechanism 100 is used to drive the movement of the oil outlet needle 200, and the oil outlet needle 200 is used to apply oil to the part 800. For example, the oil outlet needle 200 can be made of a strong material such as stainless steel to avoid damage when the oil outlet needle 200 abuts against the part 800. Among them, the part 800 is a product to be oiled.

[0066] The opening and closing mechanism 100 can be located on the base 600. For example, the opening and closing mechanism 100 can be fixed to the upper surface of the base 600 by screws (not shown in the figure). In this way, the opening and closing mechanism 100 is supported by the base 600, which can improve the stability of the opening and closing mechanism 100 when performing the action and avoid affecting the oiling effect.

[0067] The oil storage cylinder 400 can be located on the side wall of the base 600. At least one oil storage cylinder 400 corresponds to at least one oil outlet needle 200. The oil storage cylinder 400 is connected to the oil inlet end of the corresponding oil outlet needle 200 through the oil outlet pipe. In this way, the oil storage cylinder 400 can be used to transport hinge grease into the corresponding oil outlet needle 200 to lubricate the part 800.

[0068] To facilitate the explanation of the positions of various components in the parts oiling device, the embodiment of the present application exemplarily establishes a three-dimensional coordinate system based on the parts oiling device, wherein the x-axis direction is the width direction of the parts oiling device, the y-axis direction is the length direction of the parts oiling device, and the z-axis direction is the height direction of the parts oiling device.

[0069] Figure 4 This is the first top view of the parts oiling device provided in the embodiment of the present application.

[0070] like Figure 4 As shown, in some embodiments, the opening and closing mechanism 100 may include a driving block 110 , a cylinder 130 , a first slide rail 140 , a second slide rail 150 and at least one follower block 120 .

[0071] The first slide rail 140 and the second slide rail 150 are spaced apart from each other on the base 600 . Exemplarily, the first slide rail 140 and the second slide rail 150 may be fixed to the upper surface of the base 600 by screws (not shown in the figure).

[0072] The extension direction of the first slide rail 140 is perpendicular to the extension direction of the second slide rail 150. For example, the extension direction of the first slide rail 140 is parallel to the y-axis direction, and the extension direction of the second slide rail 150 is parallel to the x-axis direction.

[0073] The driving block 110 is located on the first slide rail 140, and the driving block 110 is slidably connected to the first slide rail 140 to improve the sliding smoothness of the driving block 110. Exemplarily, the first slide rail 140 includes a slider and a slide rail (not shown in the figure), the slider is located on the slide rail and slides along the slide rail, the driving block 110 is fixed on the slider, and the driving block 110 slides with the slide rail through the slider. The driving block 110 and the slider can be connected by screws (such as Figure 4 The structure shown in the four circular areas on the middle drive block 110 is fixed.

[0074] The driving block 110 is moved along the first direction D on the first slide rail 140. 1 Slide, first direction D 1 It is the extension direction of the first slide rail 140 and is parallel to the y-axis direction.

[0075] The cylinder 130 is located on the base 600 and on one side of the driving block 110. Exemplarily, the cylinder 130 can be fixed to the upper surface of the base 600 by screws (not shown in the figure). The cylinder 130 is connected to the driving block 110, and the cylinder 130 is configured to drive the driving block 110 to move along the first direction D on the first slide rail 140. 1 slide.

[0076] Each follower block 120 is located on the second slide rail 150 and is aligned with the second slide rail 150 along the second direction D 2 Sliding connection. To improve the sliding smoothness of the follower block 120. Second direction D 2 is the extension direction of the second slide rail 150 and is parallel to the x-axis direction. 1 With the second direction D 2 The structure of the second slide rail 150 is the same as that of the first slide rail 140, which will not be described in detail here.

[0077] Each follower block 120 is located on a side of the driving block 110 away from the cylinder 130, and the driving block 110 is slidably connected to each follower block 120. At least one oil outlet needle 200 is arranged in a one-to-one correspondence with at least one follower block 120, and the oil inlet end of the oil outlet needle 200 is fixed on the follower block 120 arranged opposite thereto.

[0078] The driving block 110 is configured to slide relative to at least one follower block 120 , driving at least one follower block 120 to move, thereby driving the relative oil outlet needle 200 to move.

[0079] For example, when the driving block 110 is driven by the cylinder 130 to move along the first direction D 1 During sliding, the sliding connection between the driving block 110 and each follower block 120 can drive each follower block 120 to move along the second direction D 2 Slide, thereby synchronously driving the relative oil outlet needle 200 along the second direction D 2 Move location.

[0080] The part 800 to be oiled is located on the side of the oil needle 200 away from the follower block 120. After the oil needle 200 moves, it is opposite to the oiling area of ​​the part 800, so that the oil needle 200 is aligned with the oiling area of ​​the part 800 and hinge grease is applied to the oiling area of ​​the part 800.

[0081] The parts oiling device provided in the embodiment of the present application, the opening and closing mechanism 100 is connected with at least one oil outlet needle 200, and the driving block 110 is used to move the oil outlet needle 200 along the first direction D 1 The sliding connection with each follower block 120 drives each follower block 120 to move along the second direction D 2Slide, thereby synchronously driving the relative oil outlet needle 200 along the second direction D 2 In this way, the relative position between at least one oiling needle 200 and the part 800 to be oiled can be adjusted to achieve precise alignment, so that the oiling area of ​​the part 800 can be oiled by using at least one oiling needle 200, and multi-channel parallel oiling can be achieved to improve the oiling efficiency.

[0082] In some embodiments, the number of the oiling needles 200 is the same as the number of the oiling areas of the part 800, and the number of the follower blocks 120 and the number of the oil storage cylinders 400 are the same as the number of the oiling needles 200. In this way, the relatively sliding follower blocks 120 can be used to drive multiple oiling needles 200 to move, so as to simultaneously apply oil to multiple oiling areas of the part 800, thereby improving the oiling efficiency.

[0083] To facilitate the description of the working process of the parts oiling device, the following is an exemplary description using two follower blocks 120, two oil outlet needles 200, two oil storage cylinders 400, and two oiling areas of the parts 800.

[0084] Figure 5 This is the first structural schematic diagram of the parts oiling device provided in the embodiment of the present application in an initial state.

[0085] like Figure 5 As shown in (a), in some embodiments, the follower block 120 may include a first follower block 121 and a second follower block 122, and the first follower block 121 and the second follower block 122 are moved along the second direction D 2 They are sequentially arranged on the second slide rail 150 and are all slidably connected to the second slide rail 150 .

[0086] The first follower block 121 and the second follower block 122 can be moved in the second direction D 2 Slide, and the first follower block 121 and the second follower block 122 are in the second direction D 2 Reverse sliding may occur instead of sliding in the same direction. For example, the first follower block 121 and the second follower block 122 may slide toward each other or away from each other.

[0087] The first follower block 121 includes a first follower wheel 1211, and the second follower block 122 includes a second follower wheel 1221. The first follower wheel 1211 and the second follower wheel 1221 are arranged along the second direction D 2 The first follower wheel 1211 and the second follower wheel 1221 are slidably connected to the driving block 110 so that the driving block 110 can drive the first follower block 121 and the second follower block 122 to slide.

[0088] In some embodiments, the oil outlet needle 200 may include an oil inlet end, a needle tube, and an oiling end, wherein the oiling end is connected to the oil inlet end through the needle tube; the oil inlet end is bent in a direction away from the needle tube, and an angle is formed between the oiling end and the needle tube. In this way, the oil outlet needle 200 can be used to conveniently apply oil to the oiling areas of the special-shaped parts or parts 800 at different positions.

[0089] The oil outlet needle 200 may include a first oil outlet needle 201 and a second oil outlet needle 202. The extending direction of the first oil outlet needle 201 is parallel to the first direction D 1 The extension direction of the second oil outlet needle 202 is parallel to the first direction D 1 .

[0090] The first oil inlet end 2011 of the first oil outlet needle 201 is fixed to the first follower block 121, and the second oil inlet end 2021 of the second oil outlet needle 202 is fixed to the second follower block 122. In this way, the first oil outlet needle 201 can move following the sliding of the first follower block 121, and the second oil outlet needle 202 can move following the sliding of the second follower block 122.

[0091] Exemplarily, the first follower block 121 and the second follower block 122 are in the second direction D 2 The first oil inlet end 2011 of the first oil outlet needle 201 is driven to move in the second direction D 2 The first and second oil outlet needles 201 may move in opposite directions instead of in the same direction. For example, the first oil inlet ends 2011 of the first oil outlet needles 201 may move toward each other or away from each other.

[0092] In some embodiments, the driving block 110 may include a driving block body 111 and a first driving end 112 . The driving block body 111 is slidably connected to the first slide rail 140 . The first driving end 112 is located at one end of the driving block body 111 facing the follower block 120 .

[0093] The first driving end 112 is located between the first follower wheel 1211 and the second follower wheel 1221, and is slidably connected to the first follower wheel 1211 and the second follower wheel 1221. In this way, the driving block 110 can drive the first follower block 121 and the second follower block 122 through the relative sliding of the first driving end 112 and the first follower wheel 1211 and the second follower wheel 1221.

[0094] The driving block body 111 is configured to drive the first driving end 112 along the first direction D based on the driving change of the cylinder 130. 1 The first follower wheel 1211 and the second follower wheel 1221 slide between each other to drive the first follower block 121 and the second follower block 122 to move in the second direction D 2The upper edge moves in the opposite direction to drive the first oil outlet needle 201 and the second oil outlet needle 202 to move in the opposite direction to adjust the distance between the first oil outlet needle 201 and the second oil outlet needle 202. The driving change of the cylinder 130 includes the cylinder 130 performing a driving action on the driving block 110 and the cylinder 130 not performing a driving action on the driving block 110.

[0095] like Figure 5 As shown in (b), in some embodiments, the first driving end 112 includes a first contact segment 1121 and a second contact segment 1122, the first contact segment 1121 is connected to the driving block body 111 through the second contact segment 1122, and the first contact segment 1121 and the second contact segment 1122 are transitionally connected. The first contact segment 1121 and the second contact segment 1122 are configured to be slidably connected to the first follower wheel 1211 and the second follower wheel 1221 when the driving block body 111 is driven by the cylinder 130 to slide.

[0096] In the initial state without being driven, the parts oiling device is in the initial state, and the parts oiling device does not perform the oiling action. In this scenario, the first follower wheel 1211 and the second follower wheel 1221 move along the second direction D 2 A first distance L 1 .

[0097] The width of the first contact segment 1121 is less than or equal to the first distance L 1 The cross-sectional area of ​​the first contact segment 1121 along the x-axis direction gradually increases from the follower block 120 to the driving block 110. For example, the first contact segment 1121 may be a conical structure. In this way, in the initial state, the first contact segment 1121 can be located between the first follower wheel 1211 and the second follower wheel 1221, and the first contact segment 1121 abuts against the first follower wheel 1211 and the second follower wheel 1221.

[0098] The width W of the second contact segment 1122 1122 Greater than the first distance L 1 In this way, when driven for oiling, the first follower wheel 1211 and the second follower wheel 1221 slide from abutting against the first contact segment 1121 to abutting against the second contact segment 1122, so that the first follower block 121 and the second follower block 122 slide relative to each other through the relative sliding of the first driving end 112 and the first follower wheel 1211 and the second follower wheel 1221, thereby realizing the subsequent oiling operation.

[0099] like Figure 5 As shown in (c), in some embodiments, in the initial state without being driven, there is a third distance L between the first oil outlet needle 201 and the second oil outlet needle 202. 3, the third distance L 3 Can be zero or a small value.

[0100] In this way, the distance between the first oil outlet needle 201 and the second oil outlet needle 202 is small, so that the first oil outlet needle 201 and the second oil outlet needle 202 can be accurately aligned with the part 800 when no oil is applied, avoiding collision and damage.

[0101] Figure 6 It is a schematic diagram of the partial cross-sectional structure of the parts oiling device provided in an embodiment of the present application.

[0102] like Figure 6 As shown, in some embodiments, the first oil outlet needle 201 includes a first oil inlet end 2011, a first needle tube 2012 and a first oiling end 2013, the first oiling end 2013 is connected to the first oil inlet end 2011 through the first needle tube 2012; the first oil inlet end 2011 is bent in a direction away from the first needle tube 2012, the first oiling end 2013 is bent relative to the first needle tube 2012, and an angle is formed between the first oiling end 2013 and the first needle tube 2012. Exemplarily, the angle may be an acute angle, a right angle or an obtuse angle, which may be determined according to the actual oiling scenario.

[0103] The second oil outlet needle 202 includes a second oil inlet end 2021, a second needle tube 2022, and a second oiling end 2023. The second oiling end 2023 is connected to the second oil inlet end 2021 through the second needle tube 2022. The second oil inlet end 2021 is bent in a direction away from the second needle tube 2022, and the second oiling end 2023 is bent relative to the second needle tube 2022. There is an angle between the second oiling end 2023 and the second needle tube 2022. For example, the angle may be an acute angle, a right angle, or an obtuse angle, which may be determined according to the actual oiling scenario.

[0104] See again Figure 5 As shown in (c), the part 800 may include two oiling areas 801, and the two oiling areas 801 are separated. For example, the oiling areas 801 are end surfaces. In the initial state without being driven, the first oiling needle 201 and the second oiling needle 202 are located between the two oiling areas 801, and the first oiling end 2013 and the adjacent oiling area 801 have a fifth distance L. 5 There is a fifth distance L between the second oiling end 2023 and the adjacent oiling area 801 5 .

[0105] In this way, the bending of the first oil inlet end 2011 and the second oil inlet end 2021 can make the first needle tube 2012 and the second needle tube 2022 close to each other in the initial state, so that when no oil is applied, the distance between the first oil outlet needle 201 and the second oil outlet needle 202 is small, and there is a certain distance from the oiling area 801 of the part 800, which can facilitate the first oil outlet needle 201 and the second oil outlet needle 202 to be accurately aligned with the part 800 to avoid collision and damage.

[0106] In some embodiments, the combination Figure 4 As shown, there are two oil storage cylinders 400, namely a first oil storage cylinder 400-1 and a second oil storage cylinder 400-2; the oil outlet pipes include a first oil outlet pipe 401 and a second oil outlet pipe 402. The first oil storage cylinder 400-1 is connected to the first oil outlet needle 201 through the first oil outlet pipe 401, and the second oil storage cylinder 400-2 is connected to the second oil outlet needle 202 through the second oil outlet pipe 402.

[0107] For example, the first oil outlet pipe 401 and the second oil outlet pipe 402 may be made of soft tubes, so that when the first oil outlet needle 201 and the second oil outlet needle 202 move, the first oil outlet pipe 401 and the second oil outlet pipe 402 will not be damaged.

[0108] Figure 7 It is a schematic diagram of the partial structure of the parts oiling device provided in an embodiment of the present application.

[0109] Combination Figure 6 and Figure 7 As shown, in some embodiments, the first follower block 121 may further include a first convex hump 1212, which is located on the side of the first follower wheel 1211 away from the driving block 110; the second follower block 122 may further include a second convex hump 1222, which is located on the side of the first follower wheel 1211 away from the driving block 110.

[0110] The first convex bump 1212 has a certain height relative to the first follower block 121 to facilitate fixing the first oil outlet pipe 401 ; the second convex bump 1222 has a certain height relative to the second follower block 122 to facilitate fixing the second oil outlet pipe 402 .

[0111] The first oil inlet end 2011 of the first oil outlet needle 201 and one end of the first oil outlet pipe 401 are fixed to the first convex bump 1212 and communicated in the first convex bump 1212. The second oil coating end 2023 of the second oil outlet needle 202 and one end of the second oil outlet pipe 402 are fixed to the second convex bump 1222 and communicated in the second convex bump 1222.

[0112] Thus, during the oiling operation, the two oil storage cylinders 400 deliver hinge grease to the first oil outlet needle 201 and the second oil outlet needle 202 through the first oil outlet pipe 401 and the second oil outlet pipe 402 respectively, so as to perform the oiling operation on the two oiling areas 801 of the part 800 .

[0113] Figure 8 This is the first structural schematic diagram of the parts oiling device provided in the embodiment of the present application in the oiling state.

[0114] like Figure 8 As shown in (a), in some embodiments, the first direction D 1 Including the first driving direction D 11 and the first drive recovery direction D 12 , first driving direction D 11 The first driving recovery direction D is the direction from the driving block 110 to the following block 120, that is, from left to right. 12 It is the direction from the follower block 120 to the driving block 110 , that is, from right to left.

[0115] The second direction D 2 Including the first follow-up direction D 21 and the second following direction D 22 , the first following direction D 21 The second following direction D is the direction from the second following block 122 to the first following block 121, that is, the direction from bottom to top. 22 It is the direction from the first follower block 121 to the second follower block 122 , that is, the direction from top to bottom.

[0116] like Figure 8 As shown in (a) and (b), when in the driven oiling state, the parts oiling device is in the oiling state, and the parts oiling device performs the oiling action.

[0117] In this scenario, the cylinder 130 drives the driving block 110 along the first driving direction D 11 When the first slide rail 140 slides to the right, the first follower wheel 1211 and the second follower wheel 1221 slide from contacting the first contact section 1121 to contacting the second contact section 1122, so as to increase the distance between the first follower wheel 1211 and the second follower wheel 1221. When the first follower wheel 1211 and the second follower wheel 1221 are driven and oiled, there is a second distance L between them. 2 , the second distance L 2 Greater than the first distance L 1 , the second distance L 2 Equal to the width W of the second contact segment 1122 1122 .

[0118] like Figure 8 (a1 ), based on the relative sliding between the first driving end 112 and the first follower wheel 1211 and the second follower wheel 1221, the first follower block 121 is driven on the second slide rail 150 along the first follower direction D 21 Slide upward, and drive the second follower block 122 on the second slide rail 150 along the second follower direction D 22 Sliding downward, the distance between the first follower block 121 and the second follower block 122 increases.

[0119] like Figure 8 As shown in (c), the first oil outlet needle 201 follows the sliding of the first follower block 121 and moves along the first follower direction D on the second slide rail 150. 21 The second oil outlet needle 202 moves upward, following the sliding of the second follower block 122 and moves along the second follower direction D on the second slide rail 150. 22 The first oil outlet needle 201 and the second oil outlet needle 202 slide on the second slide rail 150 in opposite directions to increase the distance between the first oil outlet needle 201 and the second oil outlet needle 202 .

[0120] In the driven oiling state, there is a fourth distance L between the first oil outlet needle 201 and the second oil outlet needle 202. 4 , the fourth distance L 4 Greater than the third distance L 3 .

[0121] After the first oil outlet needle 201 and the second oil outlet needle 202 slide a certain distance in opposite directions, the first oil coating end 2013 of the first oil outlet needle 201 abuts against the adjacent oil coating area 801 , and the second oil coating end 2023 of the second oil outlet needle 202 abuts against the adjacent oil coating area 801 .

[0122] Thus, when lubricating, the two oil storage cylinders 400 deliver hinge grease to the first oil outlet needle 201 and the second oil outlet needle 202 respectively through the first oil outlet pipe 401 and the second oil outlet pipe 402. The opening and closing mechanism 100 drives the first oil outlet needle 201 and the second oil outlet needle 202 to separate, so as to lubricate the two oiling areas 801 at the same time by using the first oiling end 2013 and the second oiling end 2023, thereby improving the oiling efficiency.

[0123] Combination Figure 5 , Figure 7 and Figure 8As shown, in some embodiments, the parts oiling device may further include: a first elastic member 301, and the first follower block 121 and the second follower block 122 are connected through the first elastic member 301. Further, the first elastic member 301 is connected to the first convex bump 1212 of the first follower block 121 and the second convex bump 1222 of the second follower block 122. Exemplarily, the first elastic member 301 may be a spring.

[0124] The first elastic member 301 is configured to be in an initial state when the first follower block 121 and the second follower block 122 are not driven, and to be deformed to a stretched state when the first follower block 121 and the second follower block 122 are driven. The initial state refers to a state in which the first elastic member 301 is in a normal state, neither stretched nor compressed.

[0125] When the parts oiling device is in the initial state, the first elastic member 301 is in the initial state, and the first elastic member 301 does not apply tension to the first follower block 121 and the second follower block 122. When the parts oiling device is in the oiling state, the first follower block 121 and the second follower block 122 are driven by the driving block 110 so that the distance between them increases, driving the first elastic member 301 to deform to the stretched state, and the first elastic member 301 applies tension to the first follower block 121 and the second follower block 122.

[0126] After the oiling operation is completed, the cylinder 130 stops driving the driving block 110, and the driving block 110 moves along the first driving recovery direction D 12 The first slide rail 140 slides to the left, and the first follower wheel 1211 and the second follower wheel 1221 slide from being in contact with the second contact section 1122 to being in contact with the first contact section 1121, so as to reduce the distance between the first follower wheel 1211 and the second follower wheel 1221. The driving block 110 no longer applies driving force to the first follower block 121 and the second follower block 122, and the first elastic member 301 recovers from the stretched state to the initial state. By utilizing the contraction of the first elastic member 201, a pulling force is applied to the first follower block 121 and the second follower block 122, such as Figure 8 (a 2 ), the first follower block 121 moves along the second follower direction D on the second slide rail 150. 22 Sliding downward, the second follower block 122 moves along the first follower direction D on the second slide rail 150. 21 Slide upward, and the distance between the first follower block 121 and the second follower block 122 is reduced. Synchronously, the first oil outlet needle 201 and the second oil outlet needle 202 are driven to slide toward each other on the second slide rail 150 to reduce the distance between the first oil outlet needle 201 and the second oil outlet needle 202, and the distance between the first oil outlet needle 201 and the second oil outlet needle 202 is restored to the third distance L. 3After the oiling operation is completed, the parts oiling device returns to its initial state. The initial state structure is as follows: Figure 5 shown.

[0127] The parts oiling device provided in the embodiment of the present application uses the first elastic member 301 to restore the first follower block 121 and the second follower block 122, as well as the first oil outlet needle 201 and the second oil outlet needle 202 to their initial states after the oiling operation is completed. The parts oiling device is restored to its initial state to facilitate the next oiling operation, and the CT time is short, and the automatic oiling operation can be realized, with high oiling efficiency.

[0128] In some embodiments, the parts oiling device provided in the embodiments of the present application is suitable for different oiling scenarios, and can perform oiling operations on special-shaped parts 800 having different numbers of oiling areas, different types of oiling areas, and / or oiling areas located at different positions, thereby improving the oiling efficiency. The types of oiling areas include planes, shaft end faces, shaft outer surfaces, or inner hole walls.

[0129] Fig. 9 It is a schematic diagram of the oiling scene of the parts oiling device provided in an embodiment of the present application.

[0130] like Fig. 9 As shown in (a), in some embodiments, the part 800 may be a circular shaft part, and the circular shaft part includes two oiling areas, and the two oiling areas are two opposite end surfaces of the circular shaft part. The part oiling device may evenly apply the hinge grease 50 to the two end surfaces of the circular shaft part to oil the end surfaces of the circular shaft part.

[0131] like Fig. 9 As shown in (b), in some embodiments, the part 800 may be a semi-enclosed part, which includes two oiling areas, which are in the form of circular shafts and are spaced apart at one end of the semi-enclosed part. The part oiling device may evenly apply the hinge grease 50 to the two opposite end faces of the two oiling areas of the semi-enclosed part, so as to oil the end faces of the semi-enclosed part.

[0132] like Fig. 9 As shown in (c), in some embodiments, the part 800 may be a semi-enclosed part, which includes a plurality of oiling areas, which are in the form of circular shafts and are spaced apart at one end of the semi-enclosed part. The part oiling device may evenly apply the hinge grease 50 to the two opposite end faces of the plurality of oiling areas of the semi-enclosed part, so as to perform multi-point oiling on the end face of the semi-enclosed part.

[0133] like Fig. 9As shown in (d), in some embodiments, the part 800 may be a pipe part, and the oiling area of ​​the pipe part is the inner hole wall. The part oiling device may evenly apply the hinge grease 50 to the inner hole wall of the pipe part to oil the inner hole wall of the pipe part.

[0134] like Fig. 9 As shown in (e), in some embodiments, the part 800 may be a semi-enclosed part, which includes two oiling areas, which are tubular and spaced apart at one end of the semi-enclosed part. The part oiling device may evenly apply the hinge grease 50 to the inner hole walls of the two oiling areas of the semi-enclosed part, so as to oil the inner hole walls of the semi-enclosed part.

[0135] like Fig. 9 As shown in (f), in some embodiments, the part 800 may be a semi-enclosed part, and the semi-enclosed part includes a plurality of oiling areas 801, and the plurality of oiling areas 801 are tubular and spaced apart at one end of the semi-enclosed part. The part oiling device may evenly apply the hinge grease 50 to the inner hole wall of the plurality of oiling areas of the semi-enclosed part, so as to oil the inner hole wall of the semi-enclosed part at multiple points.

[0136] Fig.10 It is a schematic diagram of the cross-sectional structure of the oil outlet needle 200 provided in the embodiment of the present application.

[0137] like Fig.10 As shown, in some embodiments, in order to adapt to different oiling scenarios of the parts oiling device, the oil outlet needle 200 can adopt different cross-sectional shapes.

[0138] like Fig.10 As shown in (a), the cross-sectional shape of the oil outlet needle 200 may be annular.

[0139] like Fig.10 As shown in (b), the cross-sectional shape of the oil outlet needle 200 may be D-shaped.

[0140] like Fig.10 As shown in (c), the cross-sectional shape of the oil outlet needle 200 may be an ellipse.

[0141] like Fig.10 As shown in (d), the cross-sectional shape of the oil outlet needle 200 may be circular.

[0142] like Fig.10 As shown in (e), the cross-sectional shape of the oil outlet needle 200 may be a gourd shape.

[0143] In this way, the shape of the oil outlet needle 200 can be customized into different structures to adapt to different oiling areas 801 of the special-shaped part 800, which is suitable for different oiling scenarios and can improve the versatility of the part oiling device.

[0144] Fig.11 It is a schematic diagram of the combined structure of the oil outlet needle 200 provided in the embodiment of the present application.

[0145] like Fig.11 As shown, in some embodiments, the part 800 may include multiple oiling areas 801, and each oiling area 801 is located at a different position of the part 800. For such a special-shaped part 800, a combination of multiple oiling needles 200 may be used to achieve multi-channel parallel oiling to improve the oiling efficiency.

[0146] like Fig.11 As shown in (a), a group of oil outlet needles 200 includes two, such as a first oil outlet needle 201 and a second oil outlet needle 202. Exemplarily, the first needle tube 2012 of the first oil outlet needle 201 and the second needle tube 2022 of the second oil outlet needle 202 are parallel, and the first oiling end 2013 of the first oil outlet needle 201 and the second oiling end 2023 of the second oil outlet needle 202 are bent in opposite directions. This combination of oil outlet needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 with two oiling areas 801.

[0147] like Fig.11 As shown in (b), a set of oil outlet needles 200 includes two, as shown in FIG. Fig.11 The structural difference of the combination shown in (a) is that, for example, the first oiling end 2013 of the first oiling needle 201 and the second oiling end 2023 of the second oiling needle 202 are bent in opposite directions. This combination of oiling needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 having two oiling areas 801.

[0148] like Fig.11 As shown in (c), a group of oiling needles 200 includes three, such as a first oiling needle 201, a second oiling needle 202, and a third oiling needle 203. Exemplarily, the first oiling end 2013 of the first oiling needle 201 and the second oiling end 2023 of the second oiling needle 202 are bent in opposite directions, and the first oiling end 2013 of the first oiling needle 201 and the third oiling end 2033 of the third oiling needle 203 are bent in the same direction. This combination of oiling needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 having three oiling areas 801.

[0149] like Fig.11As shown in (d), a group of oil outlet needles 200 includes four, such as the first oil outlet needle 201, the second oil outlet needle 202, the third oil outlet needle 203 and the fourth oil outlet needle 204. Exemplarily, the first oiling end 2013 of the first oil outlet needle 201 and the second oiling end 2023 of the second oil outlet needle 202 are bent in opposite directions, and the third oiling end 2033 of the third oil outlet needle 203 and the fourth oiling end 2043 of the fourth oil outlet needle 204 are bent in opposite directions; the first oiling end 2013 of the first oil outlet needle 201 and the third oiling end 2033 of the third oil outlet needle 203 are bent in the same direction, and the second oiling end 2023 of the second oil outlet needle 202 and the fourth oiling end 2043 of the fourth oil outlet needle 204 are bent in the same direction. This combination of oiling needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 having four oiling areas 801 .

[0150] like Fig.11 As shown in (e), a group of oil outlet needles 200 includes three, such as a first oil outlet needle 201, a second oil outlet needle 202 and a third oil outlet needle 203. Exemplarily, the first oiling end 2013 of the first oil outlet needle 201 and the second oiling end 2023 of the second oil outlet needle 202 are bent in opposite directions, and the third oil outlet needle 203 is perpendicular to the second oil outlet needle 202. This combination of oil outlet needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 having three oiling areas 801 at different positions.

[0151] like Fig.11 As shown in (f), a group of oil outlet needles 200 includes four, such as the first oil outlet needle 201, the second oil outlet needle 202, the third oil outlet needle 203 and the fourth oil outlet needle 204. Exemplarily, the first oiling end 2013 of the first oil outlet needle 201 and the second oiling end 2023 of the second oil outlet needle 202 are bent in opposite directions, the third oil outlet needle 203 is perpendicular to the second oil outlet needle 202, and the fourth oil outlet needle 204 is at an angle to the first oil outlet needle 201. This combination of oil outlet needles 200 can perform multi-channel parallel oiling on a special-shaped part 800 having four oiling areas 801 at different positions.

[0152] It should be noted that each set of oil outlet needles 200 can use the same Fig.10 Any of the cross-sectional shapes shown may be used, or part of the oil outlet needle 200 may adopt one cross-sectional shape, and another part of the oil outlet needle 200 may adopt another cross-sectional shape, which is not limited in the embodiments of the present application.

[0153] In this way, based on the number, type and different positions of the oiling areas 801 of the special-shaped parts 800, the oiling needles 200 can be adaptively combined to perform multi-channel parallel oiling operations on the special-shaped parts 800, thereby improving the oiling efficiency.

[0154] Fig.12 This is a second structural diagram of the parts oiling device provided in the embodiment of the present application. Fig.12 Only the structure of the opening and closing mechanism 100 is shown, and other structures are not shown; Fig.12 (a) shows the structure of the parts lubrication device in the initial state. Fig.12 (b) shows the structure of the parts lubricating device in the oiling state.

[0155] like Fig.12 As shown in (a), the parts oiling device provided in the embodiment of the present application is different from the parts oiling device provided in the aforementioned embodiment in that the method of restoring the opening and closing mechanism 100 to the initial state is different. Other structures can refer to the contents of the aforementioned embodiment and will not be repeated here.

[0156] The parts oiling device provided in the embodiment of the present application may include: a second elastic member 302 and a third elastic member 303, and the second elastic member 302 and the third elastic member 303 are used to restore the opening and closing mechanism 100 to the initial state, thereby restoring the parts oiling device to the initial state. For example, the second elastic member 302 and the third elastic member 303 may be springs.

[0157] Combination Figure 5 As shown, the second slide rail 150 is fixed on the base 151, and the base 151 is fixed on the base 600. The second elastic member 302 and the third elastic member 303 are located above the second slide rail 150, and the two ends of the second slide rail 150 are respectively provided with fixed blocks 152, and the fixed blocks 152 are fixed on the base 151. One end of the second elastic member 302 is connected to the first follower block 121, and the other end is fixed to the adjacent fixed block 152, and is in a fixed state; one end of the third elastic member 303 is connected to the second follower block 122, and the other end is fixed to the adjacent fixed block 152, and is in a fixed state.

[0158] The second elastic member 302 and the third elastic member 303 are configured to be in an initial state when the first follower block 121 and the second follower block 122 are not driven, and to be deformed into a compressed state when the first follower block 121 and the second follower block 122 are driven.

[0159] Combination Figure 5 and Fig.12 As shown in (a), when the parts oiling device is in the initial state, the second elastic member 302 is in the initial state, and the second elastic member 302 does not apply tension to the first follower block 121; the third elastic member 303 is in the initial state, and the third elastic member 303 does not apply tension to the second follower block 122. Figure 8 and Fig.12As shown in (b), when the parts oiling device is in the oiling state, the driving block 110 moves along the first direction D 1 Slide upward, through the sliding connection between the driving block 110 and the first follower wheel 1211 and the second follower wheel 1221, the first follower block 121 and the second follower block 122 move along the second direction D 2 Sliding to the left and right sides increases the distance between the first follower block 121 and the second follower block 122, and the first follower block 121 applies a thrust to the second elastic member 302 to deform it into a compressed state, and the second follower block 122 applies a thrust to the third elastic member 303 to deform it into a compressed state.

[0160] After the oiling operation is completed, the cylinder 130 stops driving the driving block 110, and the driving block 110 no longer applies driving force to the first follower block 121 and the second follower block 122, and the thrust exerted on the second elastic member 302 and the third elastic member 303 disappears and returns to the initial state from the compressed state. By utilizing the shape recovery of the second elastic member 302 and the third elastic member 303, thrust is applied to the first follower block 121 and the second follower block 122, and the first follower block 121 and the second follower block 122 move along the second direction D 2 The distance between the first follower block 121 and the second follower block 122 decreases by sliding toward each other, so that the opening and closing mechanism 100 returns to the initial state. After the oiling operation is completed, the parts oiling device returns to the initial state. The initial state structure is as follows: Fig.12 As shown in (a).

[0161] The parts oiling device provided in the embodiment of the present application, after completing the oiling operation, uses the second elastic member 302 and the third elastic member 303 to restore the first follower block 121 and the second follower block 122 to the initial state, thereby restoring the opening and closing mechanism 110 to the initial state. The parts oiling device is restored to the initial state to facilitate the next oiling operation, the CT time is short, the automatic oiling operation is realized, and the oiling efficiency is high.

[0162] Fig.13 This is the third structural schematic diagram of the parts oiling device provided in the embodiment of the present application. Fig.13 Only the structure of the opening and closing mechanism 100 is shown, and other structures are not shown; Fig.13 (a) shows the structure of the parts lubrication device in the initial state. Fig.13 (b) shows the structure of the parts lubricating device in the oiling state.

[0163] like Fig.13 As shown in (a), the parts oiling device provided in the embodiment of the present application is different from the parts oiling device provided in the aforementioned embodiment in the structure of the opening and closing mechanism 100 and the way of restoring to the initial state. Other structures can refer to the contents of the aforementioned embodiment and will not be repeated here.

[0164] The parts oiling device provided in the embodiment of the present application, the follower block 120 in the opening and closing mechanism 100 may include a first follower block 121, a second follower block 122 and a third follower block 123, the first follower block 121, the second follower block 122 and the third follower block 123 move along the second direction D 2 They are sequentially arranged on the second slide rail 150 and are all slidably connected to the second slide rail 150 .

[0165] The first follower block 121 includes a first follower wheel 1211, the second follower block 122 includes a second follower wheel 1221, and the third follower block 123 includes a third follower wheel 1231. The first follower wheel 1211, the second follower wheel 1221, and the third follower wheel 1231 are arranged along the second direction D 2 The first follower wheel 1211, the second follower wheel 1221 and the third follower wheel 1231 are slidably connected to the driving block 110, so that the driving block 110 can drive the first follower block 121, the second follower block 122 and the third follower block 123 to slide.

[0166] The opening and closing mechanism 100 provided in the embodiment of the present application is suitable for Fig.11 The combined structure of the three oil outlet needles 200 shown in (c) uses the first follower block 121, the second follower block 122 and the third follower block 123 to fix the first oil outlet needle 201, the second oil outlet needle 202 and the third oil outlet needle 203 in a one-to-one correspondence. The three oil outlet needles 200 are arranged side by side and are connected to the three oil storage cylinders 400 in a one-to-one correspondence through corresponding oil outlet pipes. The fixing method of the three oil outlet needles 200 and the three follower blocks 120, as well as the communication method with the three oil storage cylinders 400, can refer to Figures 5 to 8 The contents shown are not repeated here.

[0167] The driving block 110 includes a driving block body 111 , a first driving end 112 and a second driving end 113 . The second driving end 113 is spaced apart from the first driving end 112 and is located at one end of the driving block body 111 facing the follower block 120 .

[0168] The first driving end 112 is located between the first follower wheel 1211 and the second follower wheel 1221, and is slidably connected to the first follower wheel 1211 and the second follower wheel 1221. The second driving end 113 is located between the second follower block 122 and the third follower block 123, and is slidably connected to the third follower wheel 1231. In this way, the driving block 110 can drive the first follower block 121, the second follower block 122, and the third follower block 123 through the relative sliding of the first driving end 112 and the first follower wheel 1211 and the second follower wheel 1221, and the sliding of the second driving end 113 and the third follower wheel 1231.

[0169] The driving block body 111 is configured to drive the first driving end 112 along the first direction D based on the driving change of the cylinder 130. 1 The first follower wheel 1211 and the second follower wheel 1221 slide between each other to drive the first follower block 121 and the second follower block 122 to move in the second direction D 2 The second driving end 113 moves in the opposite direction along the first direction D 1 The third follower block 123 slides relative to the third follower wheel 1231 to drive the third follower block 123 to move in the second direction D 2 The relative movement of the first follower block 121, the second follower block 122 and the third follower block 123 can drive the relative movement of the first oil outlet needle 201, the second oil outlet needle 202 and the third oil outlet needle 203 to adjust the distance between the first oil outlet needle 201, the second oil outlet needle 202 and the third oil outlet needle 203 for the oiling operation.

[0170] In some embodiments, the first driving end 112 includes a first contact segment 1121 and a second contact segment 1122. The structural characteristics of the first contact segment 1121 and the second contact segment 1122 can be referred to as Figure 5 The contents shown are not repeated here.

[0171] The second driving end 113 includes a third contact segment 1131 and a fourth contact segment 1132 , and the third contact segment 1131 is connected to the driving block body 111 through the fourth contact segment 1132 .

[0172] Along the second direction D 2 , the width of the third contact segment 1131 is smaller than the width W of the fourth contact segment 1132 1132 The surface of the third contact segment 1131 facing the second follower block 122 and the surface of the fourth contact segment 1132 facing the second follower block 122 are coplanar. In this way, the surface of the third contact segment 1131 facing the third follower wheel 1231 and the surface of the fourth contact segment 1132 facing the third follower wheel 1231 are transitionally connected.

[0173] In the initial state without being driven, the third contact segment 1131 abuts against the third follower wheel 1231; the width of the third contact segment 1131 and the width of the fourth contact segment 1132 are W 1132 The distances between the second follower wheel 1221 and the third follower wheel 1231 are smaller than the distance between the second follower wheel 1221 and the third follower wheel 1231 to avoid interference between the second driving end 113 and the second follower wheel 1221 during sliding.

[0174] Combination Figure 8 and Fig.13 As shown in (b), in the driven oiling state, the cylinder 130 drives the driving block 110 along the first direction D1 Sliding upward, the first driving end 112 moves along the first direction D 1 The first follower block 121 and the second follower block 122 move toward the first follower block 121 and the second follower block 122. The first follower wheel 1211 and the second follower wheel 1221 slide from abutting against the first contact section 1121 to abutting against the second contact section 1122. The first follower block 121 and the second follower block 122 move along the second direction D 2 Slide to the left and right sides to increase the distance between the first follower block 121 and the second follower block 122; at the same time, the second driving end 113 moves along the first direction D 1 The third follower block 123 moves toward the third follower block 123, and the third follower wheel 1231 slides from abutting against the third contact segment 1131 to abutting against the fourth contact segment 1132. The third follower block 123 moves along the second direction D 2 The first oil outlet needle 201 follows the sliding of the first follower block 121 and moves to the left on the second slide rail 150, the second oil outlet needle 202 follows the sliding of the second follower block 122 and moves to the right on the second slide rail 150, and the third oil outlet needle 203 follows the sliding of the third follower block 123 and moves to the right on the second slide rail 150. In this way, the distance between the first oil outlet needle 201, the second oil outlet needle 202 and the third oil outlet needle 203 can be increased.

[0175] In one implementation, during the oiling operation, the first follower block 121, the second follower block 122 and the third follower block 123 can all move relatively. Since there is a gap between the second follower block 122 and the third follower block 123 in the initial state, and during the oiling operation, the second follower block 122 and the third follower block 123 move in the same direction, there will be no interference between the second follower block 122 and the third follower block 123.

[0176] In another implementation, during the oiling operation, the second follower block 122 may be stationary, the first follower block 121 moves to the left relative to the second follower block 122, and the third follower block 123 moves to the right. The second follower block 122 may be kept stationary by fixing the second follower block 122 on the second slide rail 150, or by having the left side of the second driving end 113 abut against the right side of the second follower block 122, and having the second driving end 113 resist the driving force of the first driving end 112 on the second follower block 122, so as to keep the second follower block 122 stationary.

[0177] It should be noted that the embodiment of the present application does not limit the scheme of whether any of the follower blocks 120 moves during the oiling operation, so that the distance between the oil outlet needles 200 can be adjusted, and each oiling area 801 of the part 800 can be abutted one by one to achieve the oiling operation.

[0178] In some embodiments, a stopper is provided within the sliding range of each follower block 120, and the stopper is fixed on the second slide rail 150 to limit the corresponding follower block 120 to be able to maintain a relatively static state in any state. For example, a stopper can be provided on the left side of the first follower block 121, and the stopper is located at a position to which the first follower block 121 can slide when in the oiling state, so as to utilize the stopper and the first driving end 112 to maintain the relative static state of the first follower block 121, and avoid affecting the oiling effect.

[0179] In some embodiments, the parts oiling device provided in the embodiments of the present application may further include: a first elastic member 301 and a fourth elastic member 304. The first elastic member 301 is connected between the first follower block 121 and the second follower block 122, and one end of the fourth elastic member 304 is connected to the third follower block 123, and the other end is connected to the fixed block 152, and is in a fixed state. The fourth elastic member 304 is configured to be in an initial state when the third follower block 123 is not driven, and to be deformed to a compressed state when the third follower block 123 is driven.

[0180] It should be noted that the structural characteristics of the first elastic member 301 can be referred to Figure 5 The structural characteristics of the first elastic member 301 in the part oiling device shown in FIG. 1 and the structural characteristics of the fourth elastic member 304 can be referred to Fig.12 The structural characteristics of the third elastic member 303 in the parts oiling device are not described in detail here.

[0181] Combination Figure 8 and Fig.13 As shown in (a), when the parts oiling device is in the initial state, the first elastic member 301 is in the initial state, and the first elastic member 301 does not apply tension to the first follower block 121 and the second follower block 122. The fourth elastic member 304 is in the initial state, and the fourth elastic member 304 does not apply tension to the third follower block 123. Figure 8 and Fig.13 As shown in (b), when the parts oiling device is in the oiling state, the driving block 110 moves along the first direction D 1 Slide upward, through the sliding connection between the driving block 110 and the first follower wheel 1211 and the second follower wheel 1221, the first follower block 121 and the second follower block 122 move along the second direction D 2 The first follower block 121 and the second follower block 122 slide to the left and right sides, so that the distance between the first follower block 121 and the second follower block 122 increases, and the first follower block 121 and the second follower block 122 apply tension to the first elastic member 301, so that the first elastic member 301 is deformed to a stretched state. And, through the sliding connection between the driving block 110 and the third follower wheel 1231, the third follower block 123 moves along the second direction D 2 Slide rightward to apply a thrust to the fourth elastic member 304 to deform it into a compressed state.

[0182] After the oiling operation is completed, the cylinder 130 stops driving the driving block 110, and the driving block 110 no longer applies driving force to the first follower block 121, the second follower block 122 and the third follower block 123. The force applied to the first elastic member 301 disappears and the member is restored from the stretched state to the initial state, and the force applied to the fourth elastic member 304 disappears and the member is restored from the compressed state to the initial state. By utilizing the shape recovery of the first elastic member 301, a pulling force is applied to the first follower block 121 and the second follower block 122, so that the first follower block 121 and the second follower block 122 slide toward each other; and by utilizing the shape recovery of the fourth elastic member 304, a thrust is applied to the third follower block 123, so that the third follower block 123 moves in the direction of the second follower block 122. In this way, the opening and closing mechanism 100 is restored to its initial state. After the oiling operation is completed, the parts oiling device returns to its initial state, and the initial state structure is as shown in FIG. Figure 5 and Fig.13 As shown in (a).

[0183] The parts oiling device provided in the embodiment of the present application, after completing the oiling operation, uses the first elastic member 301 and the fourth elastic member 304 to restore the opening and closing mechanism 100 to the initial state, and then restores the parts oiling device to the initial state to facilitate the next oiling operation. The CT time is short, the automatic oiling operation is realized, and the oiling efficiency is high.

[0184] It should be noted that the specific structural characteristics and oiling process of the parts oiling device provided in the embodiments of the present application can refer to the contents of the aforementioned embodiments and will not be repeated here.

[0185] Fig.14 It is a fourth structural schematic diagram of the parts oiling device provided in the embodiment of the present application; Fig.15 This is a second top view of the parts oiling device provided in an embodiment of the present application.

[0186] like Fig.14 and Fig.15 As shown, in some embodiments, the parts oiling device provided by the embodiment of the present application is Figure 3 and Figure 4 The difference between the parts oiling device provided in the illustrated embodiment is that the structure of the opening and closing mechanism 100 is different. The other structures can refer to the contents of the aforementioned embodiment and will not be described here.

[0187] Fig.16 This is a second structural schematic diagram of the parts oiling device provided in an embodiment of the present application in an initial state.

[0188] like Fig.16As shown in (a), in some embodiments, the parts oiling device provided by the embodiment of the present application, the driving block 110 in the opening and closing mechanism 100 includes a driving block body 111, a third driving end 114 and a fourth driving end 115, the driving block body 111 is slidingly connected to the first slide rail 140, and the third driving end 114 and the fourth driving end 115 are spaced apart and located at one end of the driving block body 111 facing the follower block 120.

[0189] The third driving end 114 is slidably connected to the first follower wheel 1211, and the fourth driving end 115 is slidably connected to the second follower wheel 1221. In this way, the driving block 110 can drive the first follower block 121 and the second follower block 122 through the relative sliding of the third driving end 114 and the first follower wheel 1211, and the relative sliding of the fourth driving end 115 and the second follower wheel 1221.

[0190] The driving block body 111 is configured to drive the third driving end 114 and the first follower wheel 1211 along the first direction D based on the driving change of the cylinder 130. 1 The fourth driving end 115 and the second follower wheel 1221 are driven to move in the first direction D 1 Relative sliding is generated to drive the first follower block 121 and the second follower block 122 to move in the second direction D 2 The upper edge moves in the opposite direction, thereby driving the first oil outlet needle 201 and the second oil outlet needle 202 to move in the opposite direction, and adjusting the distance between the first oil outlet needle 201 and the second oil outlet needle 202.

[0191] like Fig.16 As shown in (b), in some embodiments, the third driving end 114 includes a first contact surface 1141 and a second contact surface 1142 connected to each other, the first contact surface 1141 is adjacent to the first follower block 121, and the second contact surface 1142 is connected to the driving block body 111. The fourth driving end 115 includes a third contact surface 1151 and a fourth contact surface 1152 connected to each other, the third contact surface 1151 is adjacent to the second follower block 122, and the fourth contact surface 1152 is connected to the driving block body 111.

[0192] The first contact surface 1141 is opposite to the third contact surface 1151, and the second contact surface 1142 is opposite to and parallel to the fourth contact surface 1152. The first contact surface 1141 is inclined relative to the second contact surface 1142 in a direction away from the third contact surface 1151, and the third contact surface 1151 is inclined relative to the fourth contact surface 1152 in a direction away from the first contact surface 1141, so that the first contact surface 1141 and the third contact surface 1151 form an angle (not shown in the figure) toward the first follower block 121 and the second follower block 122.

[0193] In the initial state when not driven, the first follower wheel 1211 and the second follower wheel 1221 are located between the second contact surface 1142 and the fourth contact surface 1152 , and the second contact surface 1142 abuts against the first follower wheel 1211 , and the fourth contact surface 1152 abuts against the first follower wheel 1211 .

[0194] There is a first distance L between the first follower wheel 1211 and the second follower wheel 1221 1 There is a first width W between the outer edge of the first follower wheel 1211 and the outer edge of the second follower wheel 1221 1 The distance between the first contact surface 1141 and the third contact surface 1151 is greater than the first width W 1 , the distance between the second contact surface 1142 and the fourth contact surface 1152 is equal to the first width W 1 .

[0195] In this way, when the first follower wheel 1211 is driven during the oiling operation, it can slide from the second contact surface 1142 to the first contact surface 1141, and the second follower wheel 1221 can slide from the fourth contact surface 1152 to the third contact surface 1151, so that the first follower block 121 and the second follower block 122 can be driven in the second direction D by the relative sliding of the third driving end 114 and the first follower wheel 1211, and the relative sliding of the fourth driving end 115 and the second follower wheel 1221. 2 Relative sliding occurs on the upper surface to achieve subsequent oiling operation.

[0196] like Fig.16 As shown in (c), in some embodiments, in the initial state without being driven, there is a third distance L between the first oil outlet needle 201 and the second oil outlet needle 202. 3 , the third distance L 3 Can be zero or a small value.

[0197] In this way, the distance between the first oil outlet needle 201 and the second oil outlet needle 202 is small, so that the first oil outlet needle 201 and the second oil outlet needle 202 can be accurately aligned with the part 800 when no oil is applied, avoiding collision and damage.

[0198] Fig.17 This is a second structural schematic diagram of the parts oiling device provided in an embodiment of the present application in an oiling state.

[0199] like Fig.17 As shown in (a), in some embodiments, in the driven oiling state, the third driving end 114 moves along the first direction D 1 The fourth driving end 115 moves in a direction away from the first follower block 121, and moves in a direction away from the first follower block 121. 1Move in a direction away from the second follower block 122. After the movement, the first follower wheel 1211 abuts against the first contact surface 1141, and the second follower wheel 1221 abuts against the third contact surface 1151, so as to increase the distance between the first follower block 121 and the second follower block 122.

[0200] First direction D 1 Including the second driving direction D 13 and the second drive recovery direction D 14 , the second driving direction D 13 The second driving recovery direction D is the direction from the follower block 120 to the driving block 110, that is, from right to left. 14 It is the direction from the driving block 110 to the following block 120 , that is, from left to right.

[0201] The second direction D 2 Including the first follow-up direction D 21 and the second following direction D 22 , the first following direction D 21 The second following direction D is the direction from the second follower block 122 to the first follower block 121, that is, the direction from the lower right to the upper right. 22 It is the direction from the first follower block 121 to the second follower block 122 , that is, the direction from top to bottom.

[0202] like Fig.17 As shown in (a) and (b), in the driven oiling state, the part oiling device performs the oiling action. The cylinder 130 drives the driving block 110 along the second driving direction D 13 The first follower wheel 1211 slides leftward relative to the first slide rail 140, and slides from the second contact surface 1142 to the first contact surface 1141, and the second follower wheel 1221 slides from the fourth contact surface 1152 to the third contact surface 1151, so as to increase the distance between the first follower wheel 1211 and the second follower wheel 1221. In the driven oiling state, the first follower wheel 1211 and the second follower wheel 1221 have a second distance L between them. 2 , the second distance L 2 Greater than the first distance L 1 There is a second width W between the outer edge of the first follower wheel 1211 and the outer edge of the second follower wheel 1221 2 , the second width W 2 Greater than the first width W 1 .

[0203] like Fig.17 (a 1), based on the relative sliding of the third driving end 114 and the first follower wheel 1211, and the relative sliding of the fourth driving end 115 and the second follower wheel 1221, the first follower block 121 is driven on the second slide rail 150 along the first follower direction D 21 Slide upward, and drive the second follower block 122 on the second slide rail 150 along the second follower direction D 22 Sliding downward, the distance between the first follower block 121 and the second follower block 122 increases.

[0204] like Fig.17 As shown in (c), the first oil outlet needle 201 follows the sliding of the first follower block 121 and moves along the first follower direction D on the second slide rail 150. 21 The second oil outlet needle 202 moves upward, following the sliding of the second follower block 122 and moves along the second follower direction D on the second slide rail 150. 22 The first oil outlet needle 201 and the second oil outlet needle 202 slide on the second slide rail 150 in opposite directions to increase the distance between the first oil outlet needle 201 and the second oil outlet needle 202 .

[0205] In the driven oiling state, there is a fourth distance L between the first oil outlet needle 201 and the second oil outlet needle 202. 4 , the fourth distance L 4 Greater than the third distance L 3 .

[0206] After the first oil outlet needle 201 and the second oil outlet needle 202 slide a certain distance in opposite directions, the first oil coating end 2013 of the first oil outlet needle 201 abuts against the adjacent oil coating area 801 , and the second oil coating end 2023 of the second oil outlet needle 202 abuts against the adjacent oil coating area 801 .

[0207] Thus, when lubricating, the two oil storage cylinders 400 deliver hinge grease to the first oil outlet needle 201 and the second oil outlet needle 202 respectively through the first oil outlet pipe 401 and the second oil outlet pipe 402. The opening and closing mechanism 100 drives the first oil outlet needle 201 and the second oil outlet needle 202 to separate, so as to lubricate the two oiling areas 801 at the same time by using the first oiling end 2013 and the second oiling end 2023, thereby improving the oiling efficiency.

[0208] Combination Figure 7 , Fig.16 and Fig.17As shown, in some embodiments, the parts oiling device may further include: a fifth elastic member 305, through which the first follower block 121 and the second follower block 122 are connected. Further, the fifth elastic member 305 is connected to the first convex bump 1212 of the first follower block 121 and the second convex bump 1222 of the second follower block 122. Exemplarily, the fifth elastic member 305 may be a spring.

[0209] The fifth elastic member 305 is configured to be in a compressed state when the first follower block 121 and the second follower block 122 are not driven, and to be deformed to an initial state when the first follower block 121 and the second follower block 122 are driven.

[0210] like Fig.16 As shown in (b), when the parts oiling device is in the initial state, the fifth elastic member 305 is in a compressed state, and the fifth elastic member 305 applies a thrust to the first follower block 121 and the second follower block 122. Due to the limiting effect of the second contact surface 1142 of the third driving end 114 and the fourth contact surface 1152 of the fourth driving end 115, the first follower block 121 and the second follower block 122 remain relatively stationary. Fig.17 As shown in (b), when the parts oiling device is in the oiling state, the limiting effect on the fifth elastic member 305 disappears and deforms to the initial shape. The fifth elastic member 305 applies a thrust to the first follower block 121 and the second follower block 122, so that the distance between the first follower block 121 and the second follower block 122 increases.

[0211] After the oiling operation is completed, the cylinder 130 stops driving the driving block 110, and the driving block 110 moves along the second driving recovery direction D 14 When the first slide rail 140 slides rightward, the first follower wheel 1211 slides from abutting the first contact surface 1141 to abutting the second contact surface 1142, and the second follower wheel 1221 slides from abutting the third contact surface 1151 to abutting the fourth contact surface 1152. Figure 8 (a 2 ), the first follower block 121 moves along the second follower direction D on the second slide rail 150. 22 Sliding downward, the second follower block 122 moves along the first follower direction D on the second slide rail 150. 21 Sliding upward, the distance between the first follower block 121 and the second follower block 122 is reduced. The first follower block 121 and the second follower block 122 apply pressure to the fifth elastic member 305, and the fifth elastic member 305 is deformed from the initial state to the compressed state. Synchronously, the first oil outlet needle 201 and the second oil outlet needle 202 are driven to slide toward each other on the second slide rail 150 to reduce the distance between the first oil outlet needle 201 and the second oil outlet needle 202, and the distance between the first oil outlet needle 201 and the second oil outlet needle 202 is restored to the third distance L.3 After the oiling operation is completed, the parts oiling device returns to its initial state. The initial state structure is as follows: Fig.16 shown.

[0212] In some embodiments, since the first contact surface 1141 and the third contact surface 1151 are in an inclined state, in the oiling state, the first follower wheel 1211 may not be able to remain still when abutting against the first contact surface 1141, and the second follower wheel 1221 may not be able to remain still when abutting against the third contact surface 1151, thereby causing the distance between the first oil outlet needle 201 and the second oil outlet needle 202 to be unstable, affecting the oiling effect.

[0213] To this end, the embodiment of the present application can set a stopper on the outside of the first follower block 121, and the stopper is located at the position where the first follower block 121 can slide when it is in the oiled state; and set a stopper on the outside of the second follower block 122, and the stopper is located at the position where the second follower block 122 can slide when it is in the oiled state. In this way, the two stops can prevent the first follower block 121 from moving in the first follower direction D 21 Continue to slide upward, and prevent the second follower block 122 from moving in the second follower direction D 22 Continue to slide downward to keep the first follower block 121 and the second follower block 122 relatively still, and then keep the first oil outlet needle 201 and the second oil outlet needle 202 relatively still to ensure the oiling effect.

[0214] The parts oiling device provided in the embodiment of the present application, after completing the oiling operation, uses the fifth elastic member 305 to restore the first follower block 121 and the second follower block 122 to the initial state, thereby restoring the opening and closing mechanism 100 to the initial state. The parts oiling device is restored to the initial state to facilitate the next oiling operation, the CT time is short, the automatic oiling operation can be realized, and the oiling efficiency is high.

[0215] Combine again Figure 3 and Figure 4 As shown, in some embodiments, the part oiling device provided in the embodiment of the present application may further include: a positioning assembly 700. The positioning assembly 700 is located on the base 600 and is located on one side of the opening and closing mechanism 100. The positioning assembly 700 is configured to position the part 800 to be oiled, and the part 800 is located on one side of the oiling end of at least one oil outlet needle 200.

[0216] The positioning assembly 700 may include a positioning carrier plate 701, a positioning cylinder 702, a material distribution cylinder 703 and a lifting mechanism 704. The positioning carrier plate 701 is fixed on the upper surface of the base 600, and the positioning carrier plate 701 is used to carry the parts 800 to be oiled.

[0217] There are two positioning cylinders 702, which are fixed on the upper surface of the base 600 and are respectively located on both sides of the positioning carrier 701 along the x-axis direction. The two positioning cylinders 702 are used to adjust the position of the part 800 in the x-axis direction so that the part 800 is accurately aligned with the oil outlet end of the oil outlet needle 200.

[0218] The material distribution cylinder 703 is fixed on the upper surface of the base 600 and is located on the side of the positioning carrier 701 away from the oil outlet needle 200. The material distribution cylinder 703 is used to adjust the position of the part 800 in the y-axis direction so that the part 800 abuts against the oil outlet end of the oil outlet needle 200 to facilitate the oiling operation.

[0219] The lifting mechanism 704 is configured to carry and position the carrier plate 701 to adjust the position of the part 800 in a third direction, wherein the third direction is perpendicular to the first direction and the second direction, and the third direction is the z-axis direction.

[0220] In one implementation, the lifting mechanism 704 can be located on the upper surface of the base 600. The lifting mechanism 704 carries the positioning carrier 701 and controls the rise and fall of the positioning carrier 701 to adjust the position of the part 800 in the z-axis direction so that the part 800 is at the same height as the oil outlet needle 200 to achieve precise alignment.

[0221] In another implementation, Figure 3 As shown, the lifting mechanism 704 can be located in the base 600. In this scenario, the base 600 includes a first plate 601 for fixing the opening and closing mechanism 100 and a second plate 602 for fixing the positioning assembly 700, and the first plate 601 and the second plate 602 are separated. The positioning carrier 701, the positioning cylinder 702 and the material dividing cylinder 703 are all fixed on the second plate 602.

[0222] The lifting mechanism 704 is located below the second plate surface 602 and connected to the second plate surface 602. The lifting mechanism 704 is used to control the rise and fall of the second plate surface 602. The rise and fall of the second plate surface 602 can lead to the rise and fall of the positioning carrier 701, and then the position of the part 800 in the z-axis direction can be adjusted so that the height of the part 800 and the oil outlet needle 200 are the same, and accurate alignment is achieved.

[0223] The parts oiling device provided in the embodiment of the present application can fix the parts 800 by using the positioning assembly 700, and can achieve precise alignment of the parts 800 and the oiling needle 200 to ensure the oiling effect.

[0224] It should be noted that the positioning assembly 700 can be applied to any part oiling device provided in the embodiments of the present application, which will not be described in detail here.

[0225] Fig.18 It is a control block diagram of the parts oiling device provided in an embodiment of the present application.

[0226] like Fig.18 As shown, in some embodiments, the parts oiling device provided in the embodiment of the present application may further include a master controller 501, a dispensing controller 502 and a solenoid valve 503. The dispensing controller 502, the solenoid valve 503 and the positioning assembly 700 are electrically connected to the master controller 501 respectively.

[0227] The dispensing controller 502 is connected to the oil storage cylinder 400, and is configured to control the opening and closing of the oil discharge of the oil storage cylinder 400. The oil storage cylinder 400 stores hinge grease, and the dispensing controller 502 uses air pressure to push the hinge grease in the oil storage cylinder 400 within a set time, and controls the time of each oil discharge to ensure that the amount of oil discharged each time is consistent.

[0228] There are multiple solenoid valves 503, and each solenoid valve 503 corresponds one-to-one to the cylinder 130, as well as the positioning cylinder 702 and the dividing cylinder 703 in the positioning assembly 700. The solenoid valve 503 is configured to drive the corresponding cylinder 130, the positioning cylinder 702 and the dividing cylinder 703 to operate.

[0229] When the part 800 begins to be oiled, the master controller 501 controls the positioning cylinder 702, the material distribution cylinder 703 and the lifting mechanism 704 in the positioning assembly 700 to adjust the part 800 to be precisely aligned with the oiling end of the oil outlet needle 200. The positioning cylinder 702, the material distribution cylinder 703 and the lifting mechanism 704 are respectively provided with induction sensors (not shown in the figure), and their respective induction sensors are used to detect whether the adjustment action is completed to determine whether the part 800 is in place.

[0230] The main controller 501 sends control signals to the dispensing controller 502 and the solenoid valve 503 respectively in response to the part arrival signals sent by each induction sensor.

[0231] The dispensing controller 502 is configured to drive the oil storage cylinder 400 to deliver hinge grease to the corresponding oil outlet needle 200 through the corresponding oil outlet pipe based on the control signal. In some embodiments, the dispensing controller 502 can be connected to multiple oil storage cylinders 400, and one dispensing controller 502 can jointly control the opening and closing of the oil outlet of multiple oil storage cylinders 400.

[0232] The solenoid valve 503 is configured to drive the cylinder 130 to operate based on the control signal to drive the opening and closing of the opening and closing mechanism 110, and drive the oil outlet needle 200 to move its position to abut against the oiling area 801 of the part 800 to complete the oiling operation.

[0233] The dispensing controller 502 is also configured to control the amount and time of the hinge grease. After reaching the preset amount and time, the dispensing controller 502 sends an oiling completion signal to the main controller 501, and the main controller 501 sends an end signal to the dispensing controller 502, the solenoid valve 503 and the positioning assembly 700 respectively, and the dispensing controller 502 stops driving the oil storage cylinder 400 to discharge oil, the solenoid valve 503 stops the driving action of the cylinder 130, and the opening and closing mechanism 100 is closed and restored to the initial state; the positioning assembly 700 stops positioning the part 800, and the positioning assembly 700 is reset to facilitate the removal of the oiled part 800.

[0234] In this way, an oiling operation is completed. In the parts oiling device, the driving process of the opening and closing mechanism 100 and the oiling process of the oil outlet needle 200 can refer to the corresponding contents provided in any of the above embodiments, which will not be repeated here.

[0235] Fig.19 It is a control structure diagram of the parts oiling device provided in an embodiment of the present application.

[0236] like Fig.19 As shown, in some embodiments, the number of dispensing controllers 502 may be the same as the number of oil storage cylinders 400. The dispensing controllers 502 are connected to the oil storage cylinders 400 in a one-to-one correspondence, and the master controller 501 is connected to the plurality of dispensing controllers 502.

[0237] Each dispensing controller 502 is configured to drive the oil storage cylinder 400 connected thereto to deliver oil to the corresponding oil outlet needle 200 through the oil outlet pipe based on the control signal of the main controller 501 .

[0238] Exemplarily, the number of oil storage cylinders 400 includes two, namely the first oil storage cylinder 400-1 and the second oil storage cylinder 400-2; the oil outlet pipe includes the first oil outlet pipe 401 and the second oil outlet pipe 402; the number of dispensing controllers 502 is two, namely the first dispensing controller 5021 and the second dispensing controller 5022.

[0239] The first dispensing controller 5021 is connected to the first oil storage cylinder 400-1, and the first oil storage cylinder 400-1 is connected to the first oil outlet needle 201 through the first oil outlet pipe 401; the second dispensing controller 5022 is connected to the second oil storage cylinder 400-2, and the second oil storage cylinder 400-2 is connected to the second oil outlet needle 202 through the second oil outlet pipe 402.

[0240] Since different oiling areas 801 of the part 800 may require different amounts of grease, the oiling amount and oiling time of the oiling end of each oiling needle 200 are inconsistent. To ensure the oiling effect, each oil storage cylinder 400 of the embodiment of the present application can be individually controlled by an independent dispensing controller 502, and each dispensing controller 502 can accurately control the oiling amount and oiling time of each oil storage cylinder 400 to avoid the situation where some oil amounts are moderate, some oil amounts are overflowing, or some oil amounts are insufficient when multiple oil storage cylinders 400 oil different oiling areas 801 with the same oiling amount and oiling time, and can ensure that each oiling needle 200 can oil the corresponding oiling areas 801 with the corresponding oiling amount and oiling time, thereby ensuring the oiling quality.

[0241] The parts oiling device provided in the embodiment of the present application has an opening and closing mechanism 100 connected to a plurality of oiling needles 200, and the relative sliding of the driving block 110 and the follower block 120 can be used to drive the plurality of oiling needles 200 to move, so as to align with the plurality of oiling areas 801 of the parts 800, and perform the oiling operation. The plurality of oiling needles 200 are connected to the plurality of oil storage cylinders 400 in a one-to-one correspondence, so as to perform multi-point oiling on the plurality of oiling areas 801 of the parts 800, and the oiling efficiency is high. In addition, each oil storage cylinder 400 can be controlled by a separate dispensing controller 502, so as to ensure that the oil output of the oiling end of each oiling needle 200 is consistent with the oiling amount required by the corresponding oiling area 801, and ensure the consistency of the oiling. In this way, it can be ensured that each oiling area 801 can be evenly coated, and there will be no insufficient oil or excessive oil, so as to improve the oiling quality. The main controller 501 is used to control the opening and closing of the opening and closing mechanism 100, as well as the action of the glue dispensing controller 502. The glue dispensing controller 502 controls the amount of oil and the oiling time, which can reduce the CT time, realize the automated oiling operation, and further improve the oiling efficiency.

[0242] It should be noted that those skilled in the art will readily come up with other embodiments of the present application after considering the specification and practicing the application disclosed herein. The present application is intended to cover any variations, uses or adaptations of the present application, which follow the general principles of the present application and include common knowledge or customary technical means in the art that are not disclosed in the present application. The specification and examples are intended to be exemplary only, and the true scope of the present application is indicated by the following claims.

[0243] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A parts oiling device, characterized in that: include: An opening and closing mechanism (100) comprises a driving block (110) and at least one following block (120), wherein the driving block (110) is slidably connected to the at least one following block (120); At least one oil outlet needle (200), the at least one oil outlet needle (200) being arranged opposite to the at least one follower block (120) in a one-to-one correspondence, and the oil inlet end of the oil outlet needle (200) being fixed on the follower block (120) arranged opposite to it; The driving block (110) is configured to slide relative to at least one of the following blocks (120), driving at least one of the following blocks (120) to move, thereby driving the relative oil outlet needle (200) to move.

2. The parts oiling device according to claim 1, characterized in that: The opening and closing mechanism (100) further comprises a cylinder (130), a first slide rail (140) and a second slide rail (150); The cylinder (130) is connected to the driving block (110), the driving block (110) is located on the first slide rail (140), and the cylinder (130) is configured to drive the driving block (110) to slide on the first slide rail (140) along a first direction; The follower block (120) is located on the second slide rail (150) and slides on the second slide rail (150) along a second direction; The first direction is perpendicular to the second direction.

3. The parts oiling device according to claim 2, characterized in that: The follower block (120) comprises a first follower block (121) and a second follower block (122), and the first follower block (121) and the second follower block (122) are both slidably connected to the second slide rail (150); The first follower block (121) comprises a first follower wheel (1211), the second follower block (122) comprises a second follower wheel (1221), and the first follower wheel (1211) and the second follower wheel (1221) are slidably connected to the driving block (110); In an initial state where the vehicle is not driven, there is a first distance between the first follower wheel (1211) and the second follower wheel (1221); In the driven oiling state, there is a second distance between the first follower wheel (1211) and the second follower wheel (1221), and the second distance is greater than the first distance.

4. The parts oiling device according to claim 3, characterized in that: The oil outlet needle (200) comprises a first oil outlet needle (201) and a second oil outlet needle (202); The first oil inlet end (2011) of the first oil outlet needle (201) is fixed to the first follower block (121), and the second oil inlet end (2021) of the second oil outlet needle (202) is fixed to the second follower block (122); In an initial state where no driving is performed, a third distance exists between the first oil outlet needle (201) and the second oil outlet needle (202); In the driven oiling state, there is a fourth distance between the first oil outlet needle (201) and the second oil outlet needle (202), and the fourth distance is greater than the third distance.

5. The parts oiling device according to claim 4, characterized in that: The driving block (110) comprises a driving block body (111) and a first driving end (112), the driving block body (111) is slidably connected to the first slide rail (140), and the first driving end (112) is located at one end of the driving block body (111) facing the follower block (120); The first driving end (112) is located between the first follower wheel (1211) and the second follower wheel (1221), and is slidably connected to the first follower wheel (1211) and the second follower wheel (1221); The driving block body (111) is configured to drive the first driving end (112) to slide between the first follower wheel (1211) and the second follower wheel (1221) along the first direction based on the driving change of the cylinder (130), so as to drive the first follower block (121) and the second follower block (122) to move in opposite directions in the second direction, so as to drive the first oil outlet needle (201) and the second oil outlet needle (202) to move in opposite directions, and adjust the distance between the first oil outlet needle (201) and the second oil outlet needle (202).

6. The parts oiling device according to claim 5, characterized in that: The first driving end (112) comprises a first contact segment (1121) and a second contact segment (1122), and the first contact segment (1121) is connected to the driving block body (111) via the second contact segment (1122); The width of the first contact segment (1121) is smaller than the first distance, and the width of the second contact segment (1122) is greater than or equal to the first distance; In an initial state where the vehicle is not driven, the first contact section (1121) abuts against the first follower wheel (1211) and the second follower wheel (1221); In the driven oiling state, the first driving end (112) moves toward the follower block (120) along the first direction, and the second contact section (1122) abuts against the first follower wheel (1211) and the second follower wheel (1221) to increase the distance between the first follower block (121) and the second follower block (122).

7. The parts oiling device according to claim 6, characterized in that: It also includes: a first elastic member (301), wherein the first follower block (121) and the second follower block (122) are connected via the first elastic member (301); The first elastic member (301) is configured to be in an initial state when the first follower block (121) and the second follower block (122) are not driven, and to be deformed into a stretched state when the first follower block (121) and the second follower block (122) are driven.

8. The parts oiling device according to claim 6, characterized in that: It also includes: a second elastic member (302) and a third elastic member (303); One end of the second elastic member (302) is connected to the first follower block (121), and the other end is in a fixed state; one end of the third elastic member (303) is connected to the second follower block (122), and the other end is in a fixed state; The second elastic member (302) and the third elastic member (303) are configured to be in an initial state when the first follower block (121) and the second follower block (122) are not driven, and to be deformed to a compressed state when the first follower block (121) and the second follower block (122) are driven.

9. The parts oiling device according to claim 6, characterized in that: The follower block (120) further comprises a third follower block (123); the first follower block (121), the second follower block (122) and the third follower block (123) are all slidably connected to the second slide rail (150); and the third follower block (123) comprises a third follower wheel (1231); The driving block (110) further comprises a second driving end (113), wherein the second driving end (113) is spaced apart from the first driving end (112) and is located at an end of the driving block body (111) facing the follower block (120); The second driving end (113) is located between the second follower block (122) and the third follower block (123), and is slidably connected to the third follower wheel (1231).

10. The parts oiling device according to claim 9, characterized in that: The second driving end (113) comprises a third contact segment (1131) and a fourth contact segment (1132), and the third contact segment (1131) is connected to the driving block body (111) via the fourth contact segment (1132); The width of the third contact segment (1131) is smaller than the width of the fourth contact segment (1132), and the surface of the third contact segment (1131) facing the second follower block (122) and the surface of the fourth contact segment (1132) facing the second follower block (122) are coplanar; In an initial state when not driven, the third contact segment (1131) abuts against the third follower wheel (1231); In the driven oiling state, the second driving end (113) moves along the first direction toward the third follower block (123), and the fourth contact section (1132) abuts against the third follower wheel (1231) to drive the third follower block (123) to slide along the second direction in a direction away from the second follower block (122).

11. The parts oiling device according to claim 10, characterized in that: Also included: a fourth elastic member (304); One end of the fourth elastic member (304) is connected to the third follower block (123), and the other end is in a fixed state; The fourth elastic member (304) is configured to be in an initial state when the third follower block (123) is not driven, and to be deformed into a compressed state when the third follower block (123) is driven.

12. The parts oiling device according to claim 4, characterized in that: The driving block (110) comprises a driving block body (111), a third driving end (114) and a fourth driving end (115); the driving block body (111) is slidably connected to the first slide rail (140); the third driving end (114) and the fourth driving end (115) are spaced apart and located at one end of the driving block body (111) facing the follower block (120); The third driving end (114) is slidably connected to the first follower wheel (1211), and the fourth driving end (115) is slidably connected to the second follower wheel (1221); The driving block body (111) is configured to drive the third driving end (114) and the first follower wheel (1211) to slide relative to each other along the first direction based on the driving change of the cylinder (130), and to drive the fourth driving end (115) and the second follower wheel (1221) to slide relative to each other along the first direction, so as to drive the first follower block (121) and the second follower block (122) to move in opposite directions in the second direction, so as to drive the first oil outlet needle (201) and the second oil outlet needle (202) to move in opposite directions, and to adjust the distance between the first oil outlet needle (201) and the second oil outlet needle (202).

13. The parts oiling device according to claim 12, characterized in that: The third driving end (114) comprises a first contact surface (1141) and a second contact surface (1142) connected to each other, the first contact surface (1141) being adjacent to the first follower block (121), and the second contact surface (1142) being connected to the driving block body (111); The fourth driving end (115) comprises a third contact surface (1151) and a fourth contact surface (1152) connected to each other, the third contact surface (1151) is adjacent to the second follower block (122), and the fourth contact surface (1152) is connected to the driving block body (111); The first contact surface (1141) is opposite to the third contact surface (1151), and forms an angle toward the first follower block (121) and the second follower block (122); the second contact surface (1142) and the fourth contact surface (1152) are opposite and parallel; In an initial state when not driven, there is a first width along the second direction between the outer edge of the first follower wheel (1211) and the outer edge of the second follower wheel (1221); the distance between the first contact surface (1141) and the third contact surface (1151) is greater than the first width; the distance between the second contact surface (1142) and the fourth contact surface (1152) is equal to the first distance; the first follower wheel (1211) abuts against the second contact surface (1142), and the second follower wheel (1221) abuts against the fourth contact surface (1152); In the driven oiling state, the third driving end (114) moves along the first direction away from the first follower block (121), the fourth driving end (115) moves along the first direction away from the second follower block (122), the first follower wheel (1211) abuts against the first contact surface (1141), and the second follower wheel (1221) abuts against the third contact surface (1151), so as to increase the distance between the first follower block (121) and the second follower block (122).

14. The parts oiling device according to claim 13, characterized in that: It also includes: a fifth elastic member (305), the first follower block (121) and the second follower block (122) are connected via the fifth elastic member (305); The fifth elastic member (305) is configured to be in a compressed state when the first follower block (121) and the second follower block (122) are not driven, and to be deformed to an initial state when the first follower block (121) and the second follower block (122) are driven.

15. The parts oiling device according to claim 1, characterized in that: The oil outlet needle (200) comprises a needle tube and an oil coating end, and the oil coating end is connected to the oil inlet end through the needle tube; The oil inlet end is bent in a direction away from the needle tube, and an angle is formed between the oil coating end and the needle tube.

16. The parts oiling device according to claim 2, characterized in that: Also includes: at least one oil storage cylinder (400); At least one of the oil storage cylinders (400) corresponds to at least one of the oil outlet needles (200) on a one-to-one basis, and the oil storage cylinder (400) is connected to the oil inlet end of the corresponding oil outlet needle (200) via an oil outlet pipe.

17. The parts oiling device according to claim 16, characterized in that: Also includes: a base (600) and a positioning assembly (700); The opening and closing mechanism (100) and the positioning assembly (700) are located on the base (600), and the positioning assembly (700) is located on one side of the opening and closing mechanism (100); the oil storage cylinder (400) is located on the side wall of the base (600); The positioning assembly (700) is configured to position a part (800) to be oiled, wherein the part (800) is located on one side of the oiling end of at least one of the oil outlet needles (200).

18. The parts oiling device according to claim 17, characterized in that: The positioning assembly (700) comprises: a positioning carrier plate (701), a positioning cylinder (702), a material distribution cylinder (703) and a lifting mechanism (704); The positioning carrier plate (701) is located on the base (600) and is configured to carry the part (800); The number of the positioning cylinders (702) is two, and the two positioning cylinders (702) are located on both sides of the positioning carrier plate (701) along the second direction, and are configured to adjust the position of the part (800) in the second direction; The material distribution cylinder (703) is located on one side of the positioning carrier plate (701) along the first direction, and is configured to adjust the position of the part (800) in the first direction; The lifting mechanism (704) is configured to carry the positioning carrier plate (701) to adjust the position of the part (800) in a third direction; the third direction is perpendicular to the first direction and the second direction.

19. The parts oiling device according to claim 17, characterized in that: It also includes: a main controller (501), a solenoid valve (503) and at least one glue dispensing controller (502), wherein the glue dispensing controller (502), the solenoid valve (503) and the positioning component (700) are connected to the main controller (501); The master controller (501) is configured to control the actions of the dispensing controller (502), the solenoid valve (503) and the positioning assembly (700); At least one of the dispensing controllers (502) is connected to at least one of the oil storage cylinders (400), and the dispensing controller (502) is configured to control the oil storage cylinder (400) to discharge oil to the corresponding oil outlet needle (200) through the oil outlet pipe; The solenoid valve (503) is connected to the cylinder (130), and the solenoid valve (503) is configured to drive the cylinder (130) to operate.

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