Pipe core feeding and assembling device

Abstract

The invention discloses a tube core feeding and assembling device, and relates to the technical field of tube core feeding, the tube core feeding and assembling device comprises a bottom frame, an adjusting tray rack arranged on the bottom frame, and a plurality of groups of gravity transmission block assemblies assembled on the adjusting tray rack, and the gravity transmission block assemblies are used for placing a plurality of tube cores and transmitting the tube cores one by one; each gravity transmission block assembly comprises a supporting strip, a mounting strip and a plurality of transmission parts arranged between the supporting strip and the mounting strip, one pipe core is placed on each transmission part, and the adjacent transmission parts abut against each other end to end. Through the ingenious design of the structure, the pipe cores are sequentially and singly fed in a rolling mode under the action of the gravity of the pipe cores, in cooperation with the action of the stop transmission block, it is effectively guaranteed that discharging of the pipe cores is conducted orderly and normally, and damage caused by collision of the adjacent pipe cores is also avoided.

Description

Technical Field

[0001] The invention relates to the technical field of tube core loading, in particular to a tube core loading and assembling device. Background Art

[0002] Die unloading and conveying refers to the process of removing the die from the processing equipment and conveying it to the next process or storage location during the manufacturing process. This process usually involves automated equipment to ensure efficient, precise and safe operation;

[0003] Common conveying equipment includes belt conveyors, roller conveyors, etc., which are used to transport the tube core from one process to the next process. However, in actual production and operation, there are at least the following disadvantages:

[0004] First, how to cleverly design a single-feed material feeding structure to prevent damage caused by collisions between adjacent tube cores (avoiding collisions to produce metal powder);

[0005] Second, there is a lack of a simple stop structure: when a short pause is needed or an abnormal situation occurs, the delivery of the die can be quickly stopped to reduce the impact on subsequent processes;

[0006] Therefore, a tube core loading and assembling device is designed. Summary of the invention

[0007] The purpose of the present invention is to provide a tube core loading and assembly device, which, through the ingenious design of the structure, enables the tube cores to be fed in a single rolling manner in sequence under the action of their own gravity, and cooperates with the function of the stop transmission block to effectively ensure the orderly and normal unloading of the tube cores, and also avoids damage caused by collision between adjacent tube cores.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tube core loading and assembly device, comprising: a base frame, an adjustment tray frame arranged on the base frame, and a plurality of groups of gravity transmission block assemblies assembled on the adjustment tray frame, which are used to place a plurality of tube cores and transmit them one by one; each group of the gravity transmission block assemblies comprises a support bar, an installation bar, and a plurality of transmission members arranged between the support bar and the installation bar, a tube core is placed on each of the transmission members, and the head and tail of adjacent transmission members abut against each other, and a stop transmission block is arranged at the head end of the support bar and the installation bar; when the inclination angle of the adjustment tray frame changes, under the transmission member, the plurality of tube cores are rolled and fed to the position of the stop transmission block in sequence under the action of their own gravity, and when the stop transmission block limits, the plurality of tube cores stop feeding, and after the stop transmission block releases the limit, the plurality of tube cores resume single feeding.

[0009] Preferably, the adjustment tray frame includes a front support leg member and a rear adjustment leg member arranged on the base frame, and a support frame connected between the front support leg member and the rear adjustment leg member; the front support leg member includes a mounting member fixed to the base frame, a first connecting member is rotatably mounted on the mounting member through a pin shaft, and the first connecting member is connected to the side wall of the support frame; the rear adjustment leg includes a mounting plate fixed to the base frame, a mounting slot provided on the mounting plate, and a screw rod limited inside the mounting slot, two limiting nuts threadedly connected to the upper and lower parts of the screw rod respectively, the two limiting nuts are respectively placed on the upper and lower surfaces of the mounting plate, and the top end of the screw rod is connected to a first extension member, the first extension member is connected to a second connection member through a connecting shaft, and the second connection member is arranged on the side wall of the support frame.

[0010] Preferably, each of the transmission members includes a transmission support block, which is in a "boat" shaped structure, and a step groove body and a boss body are respectively provided at the head and tail parts of each of the transmission support blocks, a counterweight block is provided in the boss body, and the boss body located at the front transmission support block can overlap with the step groove body of the rear transmission support block; a first rotating shaft runs through the middle part of the transmission support block, the first rotating shaft is rotatably assembled between the mounting bar and the support bar, as well as a transmission groove opened in the transmission support block close to the step groove body, and a transmission shaft connected to the mounting bar, the transmission shaft is inserted into the transmission groove and slides with it in a limited position.

[0011] Preferably, the stop transmission block includes a stop block, the stop block is in a "V"-shaped structure, and a second rotating shaft passing through the stop block, the two ends of the second rotating shaft are rotatably connected to the mounting bars and the supporting bars on both sides respectively and are provided with torsion springs; and a receiving arc portion and a step portion are respectively provided at the head and tail of the stop block, the step portion is used to act on the step groove body on the adjacent transmission support block; and two groups of discharge receiving blocks fixed on the front side of the base frame, the two groups of the discharge receiving blocks are provided with arc groove portions for receiving the tube core of the first feeding and unloading; the stop A limit groove is provided near the receiving arc portion of the stop block, and a first cylinder is fixed on the support bar, the output end of the first cylinder passes through the support bar and is provided with a limit pin which is limitedly plugged into the limit groove; under the action of its own weight, the tube core deflects the stop block until the receiving arc portion of the limit groove is flush with the arc groove portion of the discharge receiving block, and the tube core transitions to the discharge receiving block, and the first cylinder drives the limit pin to be plugged into the limit groove to limit the stop block, and at this time, the step portion of the stop block is used to prevent the tube core on the transmission support block from rolling.

[0012] Preferably, the transmission support block and the stop block are respectively provided with a first attachment piece and a second attachment piece on their upper surfaces.

[0013] Preferably, a centering adjustment component is provided at the end of the support frame close to the discharge receiving block. There are two sets of the centering adjustment components. One set includes a support member fixed to the front edge of the bottom frame. A second cylinder is assembled on the support member, and a limiting plate is fixed to the output end of the second cylinder.

[0014] Preferably, it further includes a conveying frame body arranged on the top of the bottom frame, a horizontal conveying mechanism arranged on the conveying frame body, and a cantilever support connected to the horizontal conveying mechanism. A longitudinal conveying mechanism is installed on the cantilever support, and a mechanical gripper is arranged at the bottom of the longitudinal conveying mechanism for gripping the tube core.

[0015] Preferably, the horizontal conveying mechanism includes a transverse sliding rail assembled inside the conveying frame body, a support beam slidably installed on the transverse sliding rail, and a first rack fixed to the upper surface of the inner side of the transverse sliding rail. A first worm and gear reducer is assembled in the middle of the front side of the support beam. A first motor is assembled on the top of the first worm and gear reducer, and first transmission rods are assembled on the support beam and distributed oppositely. One end of the first transmission rod is connected to the first worm and gear reducer, and the other end is provided with a first gear meshing and driving with the first rack.

[0016] Preferably, the longitudinal conveying mechanism includes a slider assembled on the side wall of the support beam. The slider is installed with a vertically movable vertical sliding rail. A transmission plate is fixed to one side of the vertical sliding rail. A second rack is vertically assembled on the transmission plate, and a second worm and gear reducer is assembled on the side of the support beam away from the first worm and gear reducer. A second motor is assembled on the top of the second worm and gear reducer, and two cross bars are fixed to the bottom of the support beam. A rotatable second transmission rod is assembled on the two cross bars through bearing seats. One end of the second transmission rod is connected to the second worm and gear reducer, and the other end extends to the position of the transmission plate and is provided with a second gear meshing and driving with the second rack.

[0017] Preferably, there are two sets of the mechanical grippers, which are respectively placed at the bottom of each transmission plate; each mechanical gripper includes a clamping frame. The clamping frame has an inverted "U" - shaped structure. A clamping block is rotatably installed at a corner of the "U" - shaped structure of the clamping frame through a mounting shaft. A fixing member is arranged on one side of the clamping frame close to the clamping block. A cylinder is connected to the fixing member, and a second extension member is arranged at the output end of the cylinder. The end of the second extension member away from the cylinder is rotatably connected to the cylinder.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] The present invention uses an ingenious design of the mechanical structure and combines the gravity of the tube body itself to perform an automatic feeding process one by one. On the adjustment tray rack, a plurality of tube cores have an inclined slope, and combined with the gravity transmission block assembly, a plurality of tube cores are placed on the inclined adjustment tray rack, and each of the tube cores is placed on a corresponding transmission member, and a stop transmission block is provided at the head end of the support bar and the mounting bar. When the stop transmission block is limited, the feeding of the plurality of tube cores stops. When the stop transmission block is released from the limit, the plurality of tube cores are rolled and fed in sequence under the action of their own gravity. With the action of the stop transmission block, the orderly and normal unloading of the tube cores is effectively guaranteed, and damage caused by collision between adjacent tube cores is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure from a first viewing angle of the present invention;

[0021] Figure 2 for Figure 1 A schematic diagram of a second perspective stereoscopic structure;

[0022] Figure 3 for Figure 1 A schematic diagram of a third-perspective stereoscopic structure;

[0023] Figure 4 It is a schematic diagram of the working state structure of the present invention;

[0024] Figure 5 for Figure 4 A schematic diagram of the front view structure of

[0025] Figure 6 It is a side view structural schematic diagram of the present invention;

[0026] Figure 7 It is a schematic diagram of the AA cross-sectional structure of the present invention;

[0027] Figure 8 It is a schematic diagram of a partially disassembled structure of a gravity transmission block assembly of the present invention;

[0028] Fig. 9 for Figure 8 A schematic diagram of a local enlarged structure;

[0029] Fig.10 It is a partial enlarged structural schematic diagram of the adjustable tray rack of the present invention;

[0030] Fig.11 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0031] Fig.12 It is a partially enlarged structural schematic diagram of the horizontal transmission mechanism and the longitudinal transmission mechanism of the present invention;

[0032] Fig.13It is a schematic diagram of a partially enlarged structure of the mechanical gripper of the present invention.

[0033] In the figure: 111, bottom frame; 112, front leg member; 113, rear adjustment leg member;

[0034] 211, support bar; 212, transmission support block; 2121, first rotating shaft; 2122, transmission slot; 213, discharge receiving block; 214, first attachment; 220, mounting bar; 2201, transmission shaft;

[0035] 230, stop block; 2301, limit groove; 2302, second rotating shaft; 2303, torsion spring; 2304, limit latch; 2305, second attachment; 2306, first cylinder;

[0036] 311, support frame; 312, first connecting member; 313, mounting member; 314, second connecting member; 315, connecting shaft; 316, mounting plate; 317, mounting groove; 318, limiting nut; 319, screw rod; 320, first extension member;

[0037] 411, conveying frame; 412, transverse slide rail;

[0038] 511, first gear; 512, first motor; 5121, first worm gear reducer; 5122, first transmission rod; 513, first rack;

[0039] 611, second motor; 6111, second worm gear reducer; 612, transmission plate; 613, second rack; 614, second gear; 615, second transmission rod; 616, support beam; 617, vertical slide rail; 618, slider; 619, bearing seat; 620, cross bar;

[0040] 711, clamping frame; 712, clamping block; 7121, mounting shaft; 713, cylinder; 7131, second extension piece; 714, fixing piece;

[0041] 911, second cylinder; 912, support member; 913, limit plate;

[0042] 1011. Tube core. DETAILED DESCRIPTION

[0043] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. The following describes various embodiments of the present invention in detail in conjunction with the drawings.

[0044] Example 1

[0045] See also Figures 1 to 13 The present invention preferably provides a technical solution: a tube core loading and assembly device, comprising: a base frame 111, an adjustment tray frame arranged on the base frame 111, and a plurality of groups of gravity transmission block assemblies assembled on the adjustment tray frame, which are used to place and transmit a plurality of tube cores 1011 one by one; each group of gravity transmission block assemblies comprises a support bar 211, a mounting bar 220, and a plurality of transmission members arranged between the support bar 211 and the mounting bar 220, a tube core 1011 is placed on each transmission member, and the head and tail of adjacent transmission members abut against each other, and a stop transmission block is arranged at the head end of the support bar 211 and the mounting bar 220; when the inclination angle of the adjustment tray frame changes, under the transmission member, a plurality of tube cores 1011 are sequentially rolled and fed to the position of the stop transmission block under the action of their own gravity, and when the stop transmission block is restricted, the plurality of tube cores 1011 stop feeding, and after the stop transmission block is released from the limit, the plurality of tube cores 1011 resume single feeding.

[0046] This structure protects a method of feeding the pipe body, which utilizes the ingenious design of the mechanical structure and combines the gravity of the pipe body itself to perform an automatic feeding process one by one;

[0047] First, on the adjustment tray rack, a plurality of tube cores 1011 are provided with an inclined slope, and a gravity transmission block assembly is combined, such as Figure 4 , 5 As shown, a plurality of tube cores 1011 are placed on an inclined adjustment tray rack, and each tube core 1011 is placed on a corresponding transmission member, combined with Figure 7 , 8 As shown in Figure 9, a stop transmission block is provided at the head end of the support bar 211 and the mounting bar 220. When the stop transmission block is limited, the feeding of several tube cores 1011 stops. When the stop transmission block is released from the limit, several tube cores 1011 are fed in a single rolling manner in sequence under the action of their own gravity, thereby realizing an orderly processing process. With the action of the stop transmission block, the orderly and normal unloading of the tube cores 1011 is effectively guaranteed, and damage caused by collision between adjacent tube cores 1011 is avoided.

[0048] Example 2

[0049] As another embodiment of the present invention, the adjustable tray frame includes a front leg member 112, a rear adjustable leg member 113 arranged on a base frame 111, and a support frame 311 connected between the front leg member 112 and the rear adjustable leg member 113; the front leg member 112 includes a mounting member 313 fixed to the base frame 111, and a first connecting member 312 is rotatably mounted on the mounting member 313 through a pin, and the first connecting member 312 is connected to the side wall of the support frame 311; the rear adjustable leg member 113 includes a mounting member 313 fixed to the base frame 111 11, and a mounting plate 316 on the mounting plate 316, and a mounting groove 317 opened on the mounting plate 316, and a screw rod 319 limited in the mounting groove 317, and two limiting nuts 318 threadedly connected to the upper and lower parts of the screw rod 319, respectively, the two limiting nuts 318 are respectively placed on the upper and lower surfaces of the mounting plate 316, and the top end of the screw rod 319 is connected to the first extension member 320, the first extension member 320 is connected to the second connecting member 314 through the connecting shaft 315, and the second connecting member 314 is set on the side wall of the support frame 311.

[0050] As another embodiment of the present invention, an adjustable tray rack is provided, such as Fig.10 , 11 As shown, under the joint action of the mounting groove 317, the limit nut 318 and the screw rod 319, the screw rod 319 is adjusted to move up and down relative to the mounting plate 316, and then the two limit nuts 318 at the upper and lower parts act on the upper and lower surfaces of the mounting plate 316 respectively, so that the support frame 311 can be deflected and locked around the pin shaft where the mounting part 313 is located, thereby driving the overall support frame 311 to tilt at an angle. The rolling degree of the tube core 1011 can be changed by the tilt degree of the support frame 311, corresponding to different feed speeds.

[0051] Example 3

[0052] As other embodiments of the present invention, each transmission member includes a transmission support block 212, which has a "boat" shaped structure, and the head and tail parts of each transmission support block 212 are respectively provided with a step groove body and a boss body, a counterweight block is provided in the boss body, and the boss body located at the front transmission support block 212 can overlap with the step groove body of the rear transmission support block 212; a first rotating shaft 2121 running through the middle of the transmission support block 212, the first rotating shaft 2121 is rotatably assembled between the mounting bar 220 and the support bar 211, as well as a transmission groove 2122 opened in the transmission support block 212 close to the step groove body, and a transmission shaft 2201 connected to the mounting bar 220, the transmission shaft 2201 is inserted into the transmission groove 2122 and slides with it in a limited position.

[0053] Furthermore, the stop transmission block includes a stop block 230, which is in a "V"-shaped structure, and a second rotating shaft 2302 that passes through the stop block 230, and the two ends of the second rotating shaft 2302 are rotatably connected to the mounting bars 220 and the support bars 211 on both sides and are provided with torsion springs 2303; and a receiving arc portion and a step portion are respectively provided at the head and tail of the stop block 230, and the step portion is used to act on the step groove body on the adjacent transmission support block 212; and two groups of discharge receiving blocks 213 fixed on the front side of the base frame 111, and the two groups of discharge receiving blocks 213 are provided with arc groove portions for receiving the first tube core 1011 for feeding and unloading; the stop block 230 is provided with a receiving arc portion near the receiving arc portion. There is a limit groove 2301, and a first cylinder 2306 fixed on the support bar 211, the output end of the first cylinder 2306 passes through the support bar 211 and is provided with a limit pin 2304 which is limitedly plugged into the limit groove 2301; under the action of its own weight, the tube core 1011 makes the stop block 230 deflect until the receiving arc portion of the limit groove 2301 is flush with the arc groove portion of the discharge receiving block 213, the tube core 1011 transitions to the discharge receiving block 213, the first cylinder 2306 drives the limit pin 2304 to be plugged into the limit groove 2301, which is used to limit the stop block 230, and at this time, the step portion of the stop block 230 is used to prevent the tube core 1011 on the transmission support block 212 from rolling.

[0054] In this embodiment, a structural design of a transmission member and a stop transmission block is further provided, such as Figure 7 , 8 As shown in Figure 9, first, the transmission member includes a transmission support block 212, and the transmission support block 212 deflects left and right with the first rotating shaft 2121 as the axis point. Under the action of the transmission shaft 2201 and the transmission groove 2122, the deflection degree of the transmission support block 212 can be limited. Further, through the step groove body and the boss body respectively arranged at the head and tail parts of the transmission support block 212, and the boss body located at the front side of the transmission support block 212 can overlap with the step groove body of the rear transmission support block 212, and because the counterweight block is arranged in the boss body, the front transmission support The block 212 is deflected and reset under the action of the counterweight block, so that when its boss body overlaps the step groove body of the adjacent rear-end transmission support block 212, the tube core 1011 located at the rear end transitions from this position to the previous transmission support block 212 to achieve one feeding. The transmission support block 212 at the rear position overlaps the rear transmission support block 212 under the action of the counterweight block arranged in the boss body due to the rolling away of the tube core 1011, thereby further transitioning to the next tube core 1011, and so on one by one, thereby achieving orderly feeding of a single tube core 1011;

[0055] At the same time, the transmission block is stopped, located at the head end, such as Fig. 9As shown, the stop block 230 is in a "V" shape, and its head and tail are respectively provided with a receiving arc portion and a step portion. Unlike the above-mentioned transmission support block 212, the stop block 230 is reset by a limit pin 2304. Because it is located at the head end and there is only one, the limit pin 2304 has a strong reset strength, but it is also easy to be damaged and has a poor service life. When receiving the feeding tube core 1011, the first cylinder 2306 retracts, driving the limit pin 2304 to disengage from the limit groove 2301, releasing the state limit of the stop block 230, and under the elastic force of the torsion spring 2303, the stop block 230 is reset, so that the second attachment 2305 is overlapped on the next transmission support block 212, and under the action of the inclined surface of the adjusting tray rack, the tube core 1011 rolls on the second attachment 2305 and is finally placed as shown in the figure. Fig. 9 State, at this time, the stop block 230 rotates with the second rotating shaft 2302 as the axis, so that the tube core 1011 is located in the receiving arc part of the stop block 230, and the two ends of the tube core 1011 are overlapped on the arc groove part of the discharge receiving block 213 on both sides, and the first cylinder 2306 works at this time, so that the limit pin 2304 is inserted and limited in the limit groove 2301, completing the locking of the stop block 230, and under the action of the step part of the stop block 230, the tube core 1011 on the transmission support block 212 can be blocked from continuing to feed.

[0056] Furthermore, the transmission support block 212 and the stop block 230 are respectively provided with a first attachment member 214 and a second attachment member 2305 on their upper surfaces.

[0057] like Figure 8 and 9 As shown, a first attachment 214 and a second attachment 2305 are provided on the surfaces of the transmission support block 212 and the stop block 230. The first attachment 214 is completely attached to the upper surface of the transmission support block 212 and is adapted to its shape. The second attachment 2305 is also completely attached to the upper surface of the stop block 230 and is adapted to its shape. Through the above-mentioned material setting, the wear of the tube core 1011 during feeding transmission can be effectively reduced.

[0058] Example 4

[0059] As other embodiments of the present invention, a centering adjustment component is provided at the end of the support frame 311 close to the discharge receiving block 213, and the centering adjustment component is divided into two groups, one of which includes a support member 912 fixed to the front end edge of the base frame 111, and a second cylinder 911 is mounted on the support member 912, and a limiting plate 913 is fixed to the output end of the second cylinder 911.

[0060] In this embodiment, if Figure 1 , 2As shown in Figures 3 and 4, by setting the centering adjustment component, the tube core 1011 transported to the discharge receiving block 213 can be centrally distributed on the base frame 111 under the action of the limiting plate 913 when the second cylinders 911 on both sides are running at the same time and extending equidistantly, so as to facilitate the implementation of subsequent process steps.

[0061] Example 5

[0062] As other embodiments of the present invention, it also includes a conveying frame body 411 arranged on the top of the base frame 111, a horizontal conveying mechanism arranged on the conveying frame body 411, and a cantilever bracket connected to the horizontal conveying mechanism, the cantilever bracket is equipped with a longitudinal conveying mechanism, and a mechanical clamp arranged at the bottom of the longitudinal conveying mechanism for clamping the tube core 1011.

[0063] In this embodiment, as a subsequent step of unloading the tube core 1011, a horizontal conveying mechanism, a longitudinal conveying mechanism and a mechanical clamp are further provided, which can clamp the tube core 1011 placed on the discharge receiving block 213 and transport it to the next processing station by the longitudinal conveying mechanism and the horizontal conveying mechanism.

[0064] Furthermore, the horizontal conveying mechanism includes a transverse slide rail 412 mounted on the inner side of the conveying frame 411, a support beam 616 slidably mounted on the transverse slide rail 412, and a first rack 513 fixed on the inner upper surface of the transverse slide rail 412, a first worm gear reducer 5121 is mounted on the middle part of the front side of the support beam 616, a first motor 512 is mounted on the top of the first worm gear reducer 5121, and a first transmission rod 5122 mounted on the support beam 616 and relatively distributed, one end of the first transmission rod 5122 is connected to the first worm gear reducer 5121, and the other end is provided with a first gear 511 meshing with the first rack 513 for transmission.

[0065] By further setting up a horizontal transmission mechanism, such as Fig.12 As shown, when the first motor 512 of the driving source is working, under the action of the first worm gear reducer 5121, it can drive the first transmission rod 5122 to rotate, so that the first gear 511 engages and transmits on the fixed first rack 513, thereby driving the tube core 1011 where the mechanical gripper is located to be transported horizontally.

[0066] Further, the longitudinal transmission mechanism includes a slider 618 assembled on the side wall of the support beam 616. The slider 618 is equipped with a vertically movable vertical slide rail 617. On one side of the vertical slide rail 617, a transmission plate 612 is fixed. A second rack 613 is vertically assembled on the transmission plate 612. And a second worm and worm gear reducer 6111 is assembled on the side of the support beam 616 away from the first worm and worm gear reducer 5121. A second motor 611 is assembled on the top of the second worm and worm gear reducer 6111. And two groups of cross bars 620 are fixed to the bottom of the support beam 616. A rotatable second transmission rod 615 is assembled on the two groups of cross bars 620 through a bearing block 619. One end of the second transmission rod 615 is connected to the second worm and worm gear reducer 6111, and the other end extends to the position of the transmission plate 612 and is equipped with a second gear 614 that meshes with the second rack 613 for transmission.

[0067] Under the action of the longitudinal transmission mechanism, as Fig.12 shown, when the second motor 611 operates, under the action of the second worm and worm gear reducer 6111, the second transmission rods 615 on both sides can be further driven to rotate. Through the meshing transmission between the second transmission rod 615 and the second gear 614, the transmission plate 612 can be further driven to move up and down, thereby realizing longitudinal movement.

[0068] Further, two sets of mechanical grippers are provided, which are respectively placed at the bottom of each transmission plate 612. Each mechanical gripper includes a gripper frame 711. The gripper frame 711 has an inverted "U" - shaped structure. A gripper block 712 is rotatably installed at a corner of the "U" - shaped structure of the gripper frame 711 through a mounting shaft 7121. A fixing member 714 is provided on one side of the gripper frame 711 near the gripper block 712. A cylinder 713 is connected to the fixing member 714. The output end of the cylinder 713 is provided with a second extension member 7131. One end of the second extension member 7131 away from the cylinder 713 is rotatably connected to the cylinder 713.

[0069] Through the further - provided mechanical grippers, as Fig.12 and 13 shown, in the connection and transmission relationship jointly formed by the fixing member 714, the cylinder 713, the second extension member 7131, and the gripper block 712, when the cylinder 713 is driven to expand and contract, the gripper block 712 can be driven to deflect around the mounting shaft 7121, so that the bottom of the "U" - shaped structure of the gripper frame 711 is opened or closed. When opening, downward movement makes the "U" - shaped structure wrap around the outer wall of the core 1011. After that, the cylinder 713 is further driven to reset, so that the gripper block 712 resets, and then the bottom of the "U" - shaped structure is closed. After that, the core 1011 can be lifted for transportation.

[0070] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection. There are many ways of detachable installation, for example, it can be through the method of plug-in and buckle matching, and for example, through the method of bolt connection, etc.

[0071] The above is a clear and complete description of the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all embodiments.

[0072] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above invention, which fall within the scope of protection of the present invention.

Claims

1. A tube die loading and assembly device, characterized in that: include: A base frame (111), an adjustment tray frame arranged on the base frame (111), and a plurality of groups of gravity transmission block assemblies assembled on the adjustment tray frame, used for placing a plurality of tube cores (1011) and transmitting them one by one; Each group of the gravity transmission block components comprises a support bar (211), a mounting bar (220), and a plurality of transmission members arranged between the support bar (211) and the mounting bar (220), a tube core (1011) is placed on each of the transmission members, and the ends of adjacent transmission members are mutually abutted, and a stop transmission block is arranged at the head end of the support bar (211) and the mounting bar (220); When the inclination angle of the adjusting tray rack changes, under the transmission member, the plurality of tube cores (1011) are sequentially rolled and fed toward the position of the stop transmission block under the action of their own weight, and when the stop transmission block is limited, the plurality of tube cores (1011) stop feeding, and after the stop transmission block is released from the limit, the plurality of tube cores (1011) resume single feeding.

2. A tube die loading and assembly device according to claim 1, characterized in that: The adjustable tray frame comprises a front leg member (112), a rear adjustable leg member (113) arranged on a base frame (111), and a support frame (311) connected between the front leg member (112) and the rear adjustable leg member (113); the front leg member (112) comprises a mounting member (313) fixed to the base frame (111), a first connecting member (312) being rotatably mounted on the mounting member (313) via a pin, and the first connecting member (312) being connected to a side wall of the support frame (311); The rear adjustment leg member (113) comprises a mounting plate (316) fixed on the base frame (111), a mounting groove (317) provided on the mounting plate (316), a screw rod (319) limited in the mounting groove (317), and two limiting nuts (318) respectively threadedly connected to the upper and lower parts of the screw rod (319), the two limiting nuts (318) being respectively disposed on the upper and lower surfaces of the mounting plate (316), and a first extension member (320) being connected to the top end of the screw rod (319), the first extension member (320) being connected to a second connection member (314) via a connecting shaft (315), and the second connection member (314) being disposed on a side wall of the support frame (311).

3. The tube die loading and assembly device according to claim 1, characterized in that: Each of the transmission members comprises a transmission support block (212), the transmission support block (212) being in a "boat"-shaped structure, and the front and rear parts of each of the transmission support blocks (212) are respectively provided with a step groove body and a boss body, a counterweight block is provided in the boss body, and the boss body located at the front transmission support block (212) can overlap the step groove body of the rear transmission support block (212); A first rotating shaft (2121) passes through the middle of the transmission support block (212), the first rotating shaft (2121) is rotatably assembled between the mounting bar (220) and the support bar (211), and a transmission groove (2122) is provided in the transmission support block (212) near the step groove body, and a transmission shaft (2201) is connected to the mounting bar (220), and the transmission shaft (2201) is inserted into the transmission groove (2122) and slides with the transmission groove (2122) in a limited position.

4. The tube die loading and assembly device according to claim 1, characterized in that: The stop transmission block comprises a stop block (230), the stop block (230) being in a "V"-shaped structure, and a second rotating shaft (2302) penetrating the stop block (230), the two ends of the second rotating shaft (2302) being rotatably connected to the mounting bars (220) and the supporting bars (211) on both sides respectively and being provided with torsion springs (2303); A receiving arc portion and a step portion are respectively provided at the head and tail of the stop block (230), the step portion being used to act on a step groove body on an adjacent transmission support block (212); and two groups of material discharging receiving blocks (213) are fixed to the front side of the base frame (111), the two groups of material discharging receiving blocks (213) being provided with an arc groove portion for receiving the first tube core (1011) being fed and discharged; The stop block (230) is provided with a limit groove (2301) near the receiving arc portion, and a first cylinder (2306) fixed on the support bar (211); the output end of the first cylinder (2306) penetrates the support bar (211) and is provided with a limit pin (2304) that is limitably plugged into the limit groove (2301); Under the action of its own weight, the tube core (1011) causes the stop block (230) to deflect until the receiving arc portion of the limiting groove (2301) is flush with the arc groove portion of the material discharging receiving block (213), and the tube core (1011) transitions to the material discharging receiving block (213). The first cylinder (2306) drives the limiting latch (2304) to be inserted into the limiting groove (2301) to limit the stop block (230). At this time, the step portion of the stop block (230) is used to prevent the tube core (1011) on the transmission support block (212) from rolling.

5. The tube die loading and assembly device according to claim 4, characterized in that: The upper surfaces of the transmission support block (212) and the stop block (230) are respectively provided with a first attachment piece (214) and a second attachment piece (2305).

6. The tube die loading and assembly device according to claim 2, characterized in that: A centering adjustment component is provided at the end of the support frame (311) close to the discharge receiving block (213), and the centering adjustment component is divided into two groups, one of which includes a support member (912) fixed to the front end edge of the base frame (111), a second cylinder (911) is mounted on the support member (912), and a limit plate (913) is fixed to the output end of the second cylinder (911).

7. The tube die loading and assembly device according to claim 1, characterized in that: It also includes a conveying frame (411) arranged on the top of the base frame (111), a horizontal conveying mechanism arranged on the conveying frame (411), and a cantilever bracket connected to the horizontal conveying mechanism, a longitudinal conveying mechanism being installed on the cantilever bracket, and a mechanical gripper arranged at the bottom of the longitudinal conveying mechanism for gripping the tube core (1011).

8. The tube die loading and assembly device according to claim 7, characterized in that: The horizontal conveying mechanism includes a transverse slide rail (412) assembled inside the conveying frame body (411), a support beam (616) slidably mounted on the transverse slide rail (412), and a first rack (513) fixed on the upper surface inside the transverse slide rail (412). In the middle of the front side of the support beam (616), a first worm and worm gear reducer (5121) is assembled. On the top of the first worm and worm gear reducer (5121), a first motor (512) is assembled, and first transmission rods (5122) are assembled on the support beam (616) and distributed relatively. One end of the first transmission rod (5122) is connected to the first worm and worm gear reducer (5121), and the other end is provided with a first gear (511) meshing and driving with the first rack (513).

9. The tube die loading and assembly device according to claim 8, characterized in that: The longitudinal conveying mechanism includes a slider (618) assembled on the side wall of the support beam (616). The slider (618) is provided with a vertically movable vertical slide rail (617) through installation. On one side of the vertical slide rail (617), a transmission plate (612) is fixed. A second rack (613) is vertically assembled on the transmission plate (612), and a second worm and worm gear reducer (6111) is assembled on the side of the support beam (616) away from the first worm and worm gear reducer (5121). On the top of the second worm and worm gear reducer (6111), a second motor (611) is assembled, and two groups of cross bars (620) are fixed at the bottom of the support beam (616). On the two groups of cross bars (620), a rotatable second transmission rod (615) is assembled through a bearing seat (619). One end of the second transmission rod (615) is connected to the second worm and worm gear reducer (6111), and the other end extends to the position of the transmission plate (612) and is provided with a second gear (614) meshing and driving with the second rack (613).

10. The tube die loading and assembly device according to claim 7, characterized in that: Two sets of mechanical grippers are provided and are respectively placed at the bottom of each transmission plate (612); Each mechanical gripper includes a gripper frame (711). The gripper frame (711) is in an inverted "U" - shaped structure. At a corner of the "U" - shaped structure of the gripper frame (711), a gripper block (712) is rotatably installed through a mounting shaft (7121). A fixing member (714) is arranged on one side of the gripper frame (711) near the gripper block (712). A cylinder (713) is connected to the fixing member (714). The output end of the cylinder (713) is provided with a second extension member (7131). The end of the second extension member (7131) away from the cylinder (713) is rotatably connected to the cylinder (713).

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