Manipulator assembly part conveying device
By designing a robotic arm assembly parts conveying device, the problem of low efficiency in traditional bolt installation was solved, enabling rapid bolt positioning and efficient conveying, thereby improving the production efficiency and safety of automobile engine manufacturing.
Patent Information
- Application Number
- CN202422960553.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In the field of automotive engine manufacturing, traditional bolt installation methods require manual connection to the bolt hole and then tightening with a robotic arm, resulting in low efficiency and safety hazards.
A robotic arm assembly parts conveying device was designed, including a material conveying component, a material dispensing component, and a pushing component. The position and movement of bolts are controlled by a positioner, and the robotic arm quickly clamps the bolts.
This enables rapid bolt positioning and efficient bolt delivery, improving installation efficiency and reducing safety risks.
Smart Images

Figure CN223521797U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to conveying processing technical field especially relates to a mechanical hand assembly parts conveying device. BACKGROUND
[0002] In the manufacturing industry, many workpieces are connected by nuts and bolts, especially when sheet metal, sheet metal and other parts need to be connected by threads, bolt welding is particularly important. Domestic vehicle manufacturing, mold manufacturing, sheet metal manufacturing and other manufacturing industries have increasingly high requirements for automation of welding equipment. The traditional bolt welding method of manual operation positioning and manual placement of bolts and workpieces not only has low production efficiency, but also is prone to accidents, which cannot meet the current production requirements. In the face of high-tech equipment that changes with each passing day, the manual bolt welding method cannot adapt to this trend.
[0003] In the traditional vehicle manufacturing industry, such as the automobile engine manufacturing field, when installing bolts, the bolt needs to be manually connected with the screw first, and then the mechanical arm and other equipment are used for locking. This method leads to low efficiency.
[0004] Therefore, the utility model provides a mechanical hand assembly parts conveying device, which controls the start and stop of the positioning device, the material distribution assembly and the push assembly, pushes the bolt upwards through the push assembly, and determines the position of the bolt through the positioning device, so that the mechanical arm for installing the bolt can quickly clamp the bolt. Utility model content
[0005] The technical problem solved by the utility model is that in the automobile engine manufacturing field, when installing bolts, the bolt needs to be manually connected with the screw first, and then the mechanical arm and other equipment are used for locking. This method leads to low efficiency.
[0006] To achieve the above purpose, the utility model provides a mechanical hand assembly parts conveying device, which comprises a device frame, a material conveying assembly, a material distribution assembly and a push assembly are installed on the device frame.
[0007] The material conveying assembly comprises a fixed disc fixedly connected to the rear side of the device frame, a roller is rotatably connected to the front side of the fixed disc, a plurality of scrapers are fixedly connected to the inside of the roller, a guide plate one is fixedly connected to the front side of the fixed disc, a guide plate two is arranged on one side of the guide plate one, a plurality of moving rods are fixedly connected to the guide plate two, and a plurality of moving grooves one are formed in the fixed disc and the device frame.
[0008] The material distribution assembly comprises a push block, a limiting groove is formed between the bottom ends of the first guide plate and the second guide plate, the push block is slidingly connected in the limiting groove, the front end of the equipment frame is fixedly connected with a sliding rod, the outer side of the sliding rod is slidingly connected with a moving frame, the rear end of the moving frame is installed with a conveying belt one, the bottom end of the moving frame is installed with a motor three, the output end of the motor three is connected with the transmission shaft of the conveying belt one;
[0009] The middle part of the equipment frame is fixedly connected with a fixing frame, the middle part of the fixing frame is installed with a motor two, the top end of the fixing frame is installed with a conveying belt two, and a belt pulley two is installed between the output end of the motor two and the transmission shaft of the conveying belt two.
[0010] In one example, the outer side of the roller is fixedly connected with a gear ring, a motor one is installed on the equipment frame, the output end of the motor one is fixedly connected with a gear, and the gear is engaged with the gear ring.
[0011] In one example, a plurality of the scrapers are fixedly arranged on the inner wall of the roller in an inclined angle and in a ring shape, one end of the first guide plate and the second guide plate is arranged in the interior of the roller, the other end extends out of the exterior of the roller and is arranged in an inclined downward manner, and the one end of the first guide plate and the second guide plate arranged in the interior of the roller is designed in a "palm type" with an upward opening.
[0012] In one example, a plurality of the moving rods are respectively arranged in a plurality of moving grooves one, the moving rods are connected with the moving grooves one through bolts, and the moving grooves one are arranged in a left-right transverse manner on the equipment frame and the fixing disc.
[0013] In one example, the left side of the push block is fixedly connected with a push rod, the end of the push rod away from the push block is rotatably connected with a pull rod, the middle part of the equipment frame is rotatably connected with a rotating shaft, the front end of the rotating shaft is fixedly connected with an eccentric wheel, the output end of the eccentric wheel is rotatably connected with the end of the pull rod away from the push rod, and a belt pulley one is installed between the output end of the motor two and the rear end of the rotating shaft.
[0014] In one example, the top end of the moving frame is provided with a moving groove two on both sides, and the moving groove two is slidingly connected with a locking screw.
[0015] In one example, the conveying belt two is designed in a "factory" shape.
[0016] In one example, a positioner is installed on the equipment frame, the positioner is used for sensing the position of the bolt and simultaneously controlling the start and stop of the motor two and the motor three.
[0017] The mechanical hand assembly part conveying device can bring the following beneficial effects:
[0018] 1. In the utility model, through the inside movement of the moving rod in the moving groove no. 1, the moving rod drives the material guide plate no. 2 to move left and right horizontally, and then adjusts the distance between the material guide plate no. 1 and the material guide plate no. 2, in addition, through the locking of the nut locking screw, and then through the screw head of the locking screw, the moving groove no. 2 is pulled, and then the moving frame is fixed on the equipment frame, when the nut on the locking screw is loosened, then the moving frame can be moved to adjust the distance between the moving frame and the material guide plate no. 1 and the material guide plate no. 2, and then the distance between the material guide plate no. 1 and the material guide plate no. 2 and the distance between the moving frame and the material guide plate no. 1 and the material guide plate no. 2 can be adjusted to make the equipment suitable for bolts of different diameters.
[0019] 2. In the utility model, the conveying belt no. 2 is designed in the shape of a factory, and then the bolts are continuously pushed upwards along with the upward conveying of the conveying belt no. 2, in addition, the bolts are in contact with the positioner, the positioner controls the motor no. 2 and the motor no. 3 to stop running, and then the positioning of the bolts is realized to facilitate the quick clamping of the mechanical arm for installing the bolts. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure schematic diagram of the utility model;
[0021] Figure 2 It is the overall structure schematic diagram of the utility model;
[0022] Figure 3 It is the pulley no. 1 schematic diagram of the utility model;
[0023] Figure 4 It is the Figure 3 Enlarged view in A place in it;
[0024] Figure 5 It is the material guide plate no. 2 schematic diagram of the utility model;
[0025] Figure 6 It is the conveying belt no. 1 schematic diagram of the utility model;
[0026] Figure 7 It is the fixed frame schematic diagram of the utility model;
[0027] Figure 8 It is the Figure 7 Enlarged view in B place in it;
[0028] Figure 9 It is the conveying belt no. 2 schematic diagram of the utility model.
[0029] The symbols are as follows:
[0030] 1, equipment frame; 2, fixed disc; 3, roller; 4, gear ring; 5, motor one; 6, gear; 7, scraper; 8, guide plate one; 9, guide plate two; 10, moving rod; 11, moving groove one; 12, limiting groove; 13, push block; 14, push rod; 15, pull rod; 16, eccentric wheel; 17, rotating shaft; 18, pulley one; 19, fixed frame; 20, motor two; 21, sliding rod; 22, moving frame; 23, moving groove two; 24, locking screw; 25, conveying belt one; 26, motor three; 27, conveying belt two; 28, pulley two; 29, positioner. DETAILED DESCRIPTION
[0031] In order to more clearly illustrate the overall concept of the present application, the following will be described in detail with reference to the accompanying drawings.
[0032] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0033] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0034] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0035] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact through an intermediate medium. In the description of the present application, the description of the terms "one scheme", "several schemes", "example", "specific example" or "several examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more schemes or examples in a suitable manner.
[0036] As Figures 1-9 The utility model discloses a kind of mechanical hand assembly parts conveying devices, it includes equipment frame 1, the rear side of the equipment frame 1 is fixedly connected with fixed disc 2, the front side of the fixed disc 2 is rotatably connected with roller 3, the outside of the roller 3 is fixedly connected with gear ring 4, motor one 5 is installed on the equipment frame 1, the output of the motor one 5 is fixedly connected with gear 6, the gear 6 is engaged with gear ring 4, the inside of the roller 3 is fixedly connected with multiple scrapers 7, multiple the scraper 7 is fixed on the inner wall of roller 3 with inclined angle annular arrangement in the inside of roller 3, the front side of the fixed disc 2 is fixedly connected with guide plate one 8, one side of the guide plate one 8 is provided with guide plate two 9, one end of the guide plate one 8, guide plate two 9 is arranged in the inside of roller 3, the other end extends out the outside of roller 3 and is arranged in inclined downward, the guide plate one 8, guide plate two 9 one end arranged in the inside of roller 3 is designed as "palm type" with upward opening, bolt is placed in the inside of roller 3, gear 6 is driven by motor one 5 in turn by the engagement of gear 6 and gear ring 4 to drive the rotation of roller 3, when roller 3 rotates, the inside of its scraper 7 is driven to continuously convey the bolt in the inside of roller 3 to the upside of guide plate one 8, guide plate two 9, in turn, fall to the opening of guide plate one 8, guide plate two 9, since guide plate one 8, guide plate two 9 are designed as up and down inclined, in turn, when bolt falls on guide plate one 8, guide plate two 9, it will slide down along guide plate one 8, guide plate two 9, when sliding out opening, the bolt screw between guide plate one 8, guide plate two 9 will fall between the gap of guide plate one 8, guide plate two 9, but the screw head on bolt is because its diameter is greater than bolt, thus it will be stuck in guide plate one 8, guide plate two 9, in turn, realize the function of being stuck in guide plate one 8, guide plate two 9 between bolt, simultaneously under the action of gravity, the bolt stuck in guide plate one 8, guide plate two 9 is constantly sliding down;
[0037] The guide plate two 9 is fixedly connected with a plurality of moving rods 10, a plurality of moving grooves one 11 are formed on the fixed disc 2 and the equipment frame 1, the plurality of moving rods 10 are respectively moved in the plurality of moving grooves one 11, the moving rod 10 is connected with the moving groove one 11 through the bolt, the moving groove one 11 is horizontally arranged on the equipment frame 1 and the fixed disc 2, the moving rod 10 is moved in the moving groove one 11, and then the guide plate two 9 is horizontally moved under the action of the moving rod 10, so that the distance between the guide plate one 8 and the guide plate two 9 can be adjusted according to different diameters of the bolt, and different diameter bolts can be conveyed.
[0038] The bottom ends of the guide plate one 8 and the guide plate two 9 are connected with a limiting groove 12, a push block 13 is slidably connected in the limiting groove 12, when the bolt continuously slides to the bottom end of the guide plate one 8 and the guide plate two 9, the push block 13 is stopped under the blocking of the push block 13, when the push block 13 slides in the limiting groove 12, the bolt between the bottom ends of the guide plate one 8 and the guide plate two 9 moves to the other side of the push block 13 under the action of gravity, since the screw heads of adjacent bolts are attached but the screw rods have a gap, when the push block 13 moves into the guide plate one 8 and the guide plate two 9 again, the push block 13 passes through the adjacent screw rods, and then the bolt is continuously pushed out one by one through the push block 13;
[0039] The left side of the push block 13 is fixedly connected with a push rod 14, the end, away from the push block 13, of the push rod 14 is rotatably connected with a pull rod 15, the middle of the equipment frame 1 is rotatably connected with a rotating shaft 17, the front end of the rotating shaft 17 is fixedly connected with an eccentric wheel 16, the output end of the eccentric wheel 16 is rotatably connected with the end, away from the push rod 14, of the pull rod 15, the middle of the equipment frame 1 is fixedly connected with a fixed frame 19, the middle of the fixed frame 19 is installed with a motor two 20, the output end of the motor two 20 and the rear end of the rotating shaft 17 are installed with a belt pulley one 18, the motor two 20 drives the rotating shaft 17 to rotate through the belt pulley one 18, the eccentric wheel 16 drives the push rod 14 to rotate through the pull rod 15, and then the push block 13 reciprocates in the limiting groove 12, and then the bolt is continuously pushed out one by one through the push block 13;
[0040] The front end of the equipment frame 1 is fixedly connected with a sliding rod 21, the outer part of the sliding rod 21 is slidably connected with a moving frame 22, the top end of the moving frame 22 is provided with a moving groove two 23 on both sides, the inner part of the moving groove two 23 is slidably connected with a locking screw 24, the two locking screws 24 penetrate the equipment frame 1, the nut of the locking screw 24 is locked, the screw head of the locking screw 24 pulls the moving groove two 23, and then the moving frame 22 is fixed on the equipment frame 1, when the nut on the locking screw 24 is loosened, the moving frame 22 can be moved, so that the distance between the moving frame 22 and the guide plate one 8 and the guide plate two 9 is adjusted, and the distance between the moving frame 22 and the guide plate one 8 and the guide plate two 9 is determined according to the diameter of the conveying bolt screw rod.
[0041] The rear end of the moving frame 22 is provided with a conveying belt one 25, the bottom end of the moving frame 22 is provided with a motor three 26, the output end of the motor three 26 is connected with the transmission shaft of the conveying belt one 25, when the push block 13 pushes the bolt to the front end of the push block 13, the screw rod of the bolt is in contact with the conveying belt one 25, at this time, the motor three 26 drives the conveying belt one 25 to move, and then the bolt is continuously rotated and moved to the output end of the conveying belt one 25 through friction when the conveying belt one 25 moves because the screw rod is in contact with the conveying belt one 25;
[0042] The top end of the fixed frame 19 is provided with a conveying belt two 27, the conveying belt two 27 is designed in the shape of a factory, a belt pulley two 28 is arranged between the output end of the motor two 20 and the transmission shaft of the conveying belt two 27, the motor two 20 drives the belt pulley two 28 to rotate, and then drives the conveying belt two 27 to rotate, the movement speed of the conveying belt two 27 is consistent with the movement speed of the conveying belt one 25, the conveying belt two 27 is arranged below the bottom end of the moving frame 22 and the guide plate one 8 and the guide plate two 9, when the bolt is continuously moved through the conveying belt one 25, the bottom end of the bolt is in contact with the top end of the conveying belt two 27, with the conveying belt two 27 conveying upwardly and obliquely, the bolt is continuously pushed upwardly until the conveying belt two 27 parallelly conveys;
[0043] The equipment frame 1 is provided with a positioner 29, the positioner 29 is used for sensing the position of the bolt and controlling the start and stop of the motor two 20 and the motor three 26.
[0044] Working principle: when working, the motor 5 drives the gear 6, and then drives the rotation of the roller 3 through the meshing of the gear 6 and the gear ring 4, when the roller 3 rotates, the scraper 7 inside the roller 3 drives the screw continuously to the upper side of the guide plate one 8 and the guide plate two 9, when the screw falls on the guide plate one 8 and the guide plate two 9, the screw head on the screw will be clamped on the guide plate one 8 and the guide plate two 9, and then under the action of gravity, the screw clamped between the guide plate one 8 and the guide plate two 9 continuously slides down, the motor two 20 drives the rotating shaft 17 through the belt pulley one 18, and then drives the eccentric wheel 16 to rotate, the eccentric wheel 16 drives the push rod 14 through the pull rod 15, and then drives the push block 13 to reciprocate in the limiting groove 12, the push block 13 passes between the adjacent screw rods, and then realizes continuously pushing out the screw one by one through the push block 13, the screw pushed out by the push block 13 contacts the conveying belt one 25, and then drives the screw to continuously rotate and move to the output end of the conveying belt one 25 through friction when the conveying belt one 25 moves, when the screw continuously moves through the conveying belt one 25, the bottom end of the screw contacts the top end of the conveying belt two 27, and then continuously pushes out the screw upwards along with the upward conveying of the conveying belt two 27 until the conveying belt two 27 parallelly conveys, the conveying screw of the conveying belt one 25 continuously moves, and when moving to a certain distance, the screw contacts the positioner 29, once the screw contacts the positioner 29, the positioner 29 controls the motor two 20 and the motor three 26 to stop running, the screw stands on the top end of the conveying belt two 27 and is attached to the positioner 29, at this time, the position of the screw is determined and the screw protrudes between the guide plate two 9 and the conveying belt one 25, at this time, the mechanical arm for installing the screw is more convenient when clamping the screw.
[0045] Each of the embodiments in the specification is described in a progressive manner, and the same and similar parts between the embodiments can be referred to each other, and each embodiment mainly describes the difference from other embodiments. Especially, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the related parts can be referred to the part of the method embodiment.
[0046] The above only describes the embodiments of the present application and is not used to limit the present application. The present application can be variously changed and modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.
Claims
1. A robot assembly part conveying device comprising a device frame (1), characterized in that, The device frame (1) is provided with a feeding assembly, a distributing assembly and a pushing assembly; The feeding assembly comprises a fixed disc (2) fixedly connected to the rear side of the device frame (1), the front side of the fixed disc (2) is rotatably connected with a roller (3), the inside of the roller (3) is fixedly connected with a plurality of scrapers (7), the front side of the fixed disc (2) is fixedly connected with a guide plate one (8), one side of the guide plate one (8) is provided with a guide plate two (9), a plurality of moving rods (10) are fixedly connected to the guide plate two (9), a plurality of moving grooves one (11) are formed in the device frame (1) and the fixed disc (2). The distributing assembly comprises a push block (13), a limiting groove (12) is formed between the bottom ends of the guide plate one (8) and the guide plate two (9), the push block (13) is slidably connected in the limiting groove (12), the front end of the device frame (1) is fixedly connected with a sliding rod (21), the outside of the sliding rod (21) is slidably connected with a moving frame (22), the rear end of the moving frame (22) is provided with a conveying belt one (25), the bottom end of the moving frame (22) is provided with a motor three (26), the output end of the motor three (26) is connected with the transmission shaft of the conveying belt one (25). The middle part of the device frame (1) is fixedly connected with a fixed frame (19), the middle part of the fixed frame (19) is provided with a motor two (20), the top end of the fixed frame (19) is provided with a conveying belt two (27), the output end of the motor two (20) is connected with the transmission shaft of the conveying belt two (27) through a belt pulley two (28).
2. The robot assembly part transfer device according to claim 1, wherein The outside of the roller (3) is fixedly connected with a gear ring (4), the device frame (1) is provided with a motor one (5), the output end of the motor one (5) is fixedly connected with a gear (6), the gear (6) is engaged with the gear ring (4).
3. The robot assembly part transfer device according to claim 1, wherein A plurality of the scrapers (7) are fixedly arranged on the inner wall of the roller (3) in an inclined angle annular arrangement, one end of the guide plate one (8) and the guide plate two (9) is arranged in the inside of the roller (3), the other end extends out of the outside of the roller (3) and is arranged in an inclined downward manner, the one end of the guide plate one (8) and the guide plate two (9) arranged in the inside of the roller (3) is designed in a "palm type" with an upward opening.
4. The robot assembly part transfer device according to claim 1, wherein A plurality of the moving rods (10) are respectively arranged in a plurality of the moving grooves one (11), the moving rods (10) are connected with the moving grooves one (11) through bolts, the moving grooves one (11) are arranged in a left-right transverse manner on the device frame (1) and the fixed disc (2).
5. The robot assembly part transfer device according to claim 1, wherein The left side of the push block (13) is fixedly connected with a push rod (14), the end of the push rod (14) away from the push block (13) is rotatably connected with a pull rod (15), the middle part of the device frame (1) is rotatably connected with a rotating shaft (17), the front end of the rotating shaft (17) is fixedly connected with an eccentric wheel (16), the output end of the eccentric wheel (16) is rotatably connected with the end of the pull rod (15) away from the push rod (14), the output end of the motor two (20) is connected with the rear end of the rotating shaft (17) through a belt pulley one (18).
6. The robotic hand assembly part delivery device of claim 1, wherein, The mobile frame (22) is provided with a mobile groove two (23) on both sides of the top end, and the mobile groove two (23) is slidably connected with a locking screw (24).
7. The mechanical hand assembly part conveying device according to claim 1, wherein The conveying belt two (27) is designed in a "factory" shape.
8. The mechanical hand assembly part conveying device according to claim 1, wherein The device frame (1) is provided with a positioner (29), which is used for sensing the position of the bolt and simultaneously controlling the start and stop of the motor two (20) and the motor three (26).