Full-automatic assembly production line for industrial hoisting guide wheel chain
Patent Information
- Application Number
- CN202510258136.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2045-03-06
AI Technical Summary
It is difficult for existing assembly equipment to complete the bending operation of limit iron parts when connecting the pin shaft, resulting in limited equipment applicability and manual processing, which increases labor consumption.
An industrial hoisting guide wheel chain fully automatic assembly production line is designed, and a combination of a pin push mechanism, a wire supply cutoff mechanism and a pressure bending mechanism are used to realize automatic connection and bending of pins or rivets.
It realizes automatic assembly of guide wheel chain components, which is highly applicable, saves human resources and improves production efficiency.
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Figure CN119748136A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of guide wheel chain assembly production, in particular to a fully automatic assembly production line for industrial hoisting guide wheel chains. Background Art
[0002] Chain is a highly versatile mechanical product. Since it has the characteristics of both gears and belts, it has been widely used in transmission, transportation and some special occasions. Chains are usually composed of chain links connected in sequence. Each chain link is composed of an outer chain plate, an inner chain plate, a pin, a roller and a sleeve. The outer chain plate and the inner chain plate are provided with through holes and connected together by a pin. A sleeve is installed outside the pin, and rollers are provided between the inner chain plates to achieve transmission. The chain of the suspension conveyor used for industrial lifting is often a double guide wheel chain. This chain is generally composed of two chain links with wheel bodies installed alternately connected, and the extension directions of the rotating shafts of adjacent chain link wheels are often perpendicular to each other.
[0003] General assembly equipment can only use rivets to connect chain links. Once a pin is used for connection, a limiting iron part needs to be installed in the hole of the pin and the iron part needs to be bent. This operation is often difficult to complete with existing assembly machinery and needs to be completed manually, resulting in limited applicability of existing equipment and additional manpower consumption. Summary of the invention
[0004] The purpose of the present invention is to provide a fully automatic assembly production line for industrial hoisting guide wheel chains to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above object, the present invention provides the following technical solutions: An industrial hoisting guide wheel chain fully automatic assembly production line includes a base, the base is connected to a belt conveyor, a first component is placed on the output belt of the belt conveyor, a second component is placed on the conveyor belt of the belt conveyor, and further includes: Two sets of pin pushing mechanisms connected to the base; A wire supply and cutting mechanism connected to the base, the wire supply and cutting mechanism comprising a wire supply portion connected to the base, the wire supply portion being connected to a cutting portion, the cutting portion being used to cut the wire; Two groups of pressure-bending mechanisms connected to the base, the pressure-bending mechanisms include a fixed frame fixedly connected to the base, the fixed frame fixedly connected to a hydraulic telescopic rod, the movable end of the hydraulic telescopic rod fixedly connected to a pressure head, the fixed frame fixedly connected to two groups of active telescopic frames, the movable ends of the two groups of active telescopic frames are commonly fixedly connected to a frame, the frame fixedly connected to a wire supporting portion, the frame connected to two groups of first active telescopic rods, the movable ends of the two groups of first active telescopic rods are fixedly connected to a double-slot frame, the double-slot frame is slidably connected to the frame, the double-slot frame is provided with two groups of symmetrically arranged drive grooves, the frame fixedly connected to a circumferential guide frame, the circumferential guide frame is slidably connected to two groups of wheel frames, the wheel frames are rotatably connected to a pressure wheel, the pressure wheel is used to roll the iron wire that has been cut and inserted into the pin body, and the wheel frame is fixedly connected to a protruding shaft that is slidably connected to the drive groove.
[0006] As a further improvement scheme of the present invention: the pin pushing mechanism includes an assembly frame fixedly connected to the base, the assembly frame is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to the second active telescopic rod, the second active telescopic rod is fixedly connected to a sleeve body rotatably connected to the assembly frame, the end of the second active telescopic rod away from the first motor is fixedly connected to an electromagnet, the assembly frame is fixedly connected to a baffle plate, the baffle plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a rotating frame, the rotating frame is fixedly connected to multiple groups of tube bodies, when the rotating frame drives the tube body to rotate, the tube body and the baffle plate are periodically dislocated and separated, multiple groups of blocks are hinged in the tube body, the block is coaxially connected with a torsion spring, the end of the torsion spring away from the block is fixedly connected to the inner wall of the tube body, an observation window is opened on the tube body, and the baffle plate is fixedly connected to a camera through a support plate.
[0007] As a further improvement scheme of the present invention: the iron wire supply part includes two groups of fourth active telescopic rods connected to the base, the movable end of the fourth active telescopic rod is fixedly connected to the suspension, the suspension is fixedly connected to a double-output shaft motor, the output end of the double-output shaft motor is fixedly connected to a screw rod, the screw rod is threadedly connected to a hanger slidably connected to the suspension, the hanger is fixedly connected to a protective cover, the protective cover is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a winding wheel, the winding wheel is wound with iron wire, the protective cover is fixedly connected to a wire tube, the wire tube is slidably connected to the iron wire, and the wire tube is connected to the cutting part.
[0008] As a further improvement of the present invention: the cutting part includes a power box fixedly connected to the wire tube, the power box is fixedly connected to a third active telescopic rod, the movable end of the third active telescopic rod is fixedly connected to a tool holder slidably installed in the power box, and the tool holder is fixedly connected to a blade.
[0009] As a further improvement of the present invention: a feed opening is provided at the lower portion of the shielding plate.
[0010] As a further improvement of the present invention: the pressure wheel is movably connected to the second component.
[0011] As a further improvement of the present invention: the wire supporting part includes an L-shaped frame fixedly connected to the frame, and the L-shaped frame is fixedly connected to a bottom supporting frame.
[0012] Compared with the prior art, the present invention has the following beneficial effects: When in use, the output belt of the belt conveyor is used to convey the first component and the second component after docking, the pin body pushing mechanism is used to insert the pin shaft into the hole matched with the first component and the second component, the wire feeding part conveys the wire into the hole of the pin shaft, the wire passes through the through hole opened on the pin shaft and abuts the wire supporting part, and then the cutting part cuts the wire, the active telescopic frame pushes the frame to move toward the cut wire, and then the first active telescopic rod is used to drive the double-slot frame to move, and under the drive of the driving groove in the double-slot frame, the protruding shaft drives the wheel frame to slide along the circumferential guide frame, so that the wheel frame drives the pressure wheel to rotate, and at this time the pressure wheel rolls the cut wire, so that the part of the cut wire extending to the outside of the pin shaft is deformed by the pressure wheel rolling, and the deformed wire fits the outer wall of the pin shaft, if a rivet structure is used to connect the first component and the second component, then after the rivet connects the first component and the second component, the hydraulic telescopic rod is used to drive the pressure head, so that the pressure head squeezes the rivet to deform the rivet, thereby completing the riveting operation of the first component and the second component. The present invention cooperates with the pin pushing mechanism, the wire supply and cutting mechanism, and the pressure bending mechanism to automatically use the pin shaft or rivet to connect and assemble the first component and the second component constituting the guide wheel chain, which has strong applicability and saves manpower. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 A schematic diagram of a three-dimensional structure from another viewing angle of the present invention; Figure 3 For the present invention Figure 2 A local enlarged schematic diagram of the middle A; Figure 4 It is a three-dimensional structural schematic diagram of the pin pushing mechanism of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the pin pushing mechanism of the present invention from another perspective; Figure 6 It is a three-dimensional structural schematic diagram of the iron wire supply and cutting mechanism of the present invention; Figure 7 For the present invention Figure 6A partial enlarged schematic diagram of point B in the middle; Figure 8 It is a three-dimensional structural schematic diagram of the pressure-bending mechanism of the present invention; Fig. 9 is a three-dimensional structural schematic diagram of the pressure-bending mechanism of the present invention from another viewing angle; Fig.10 It is a schematic diagram of the three-dimensional structure of the wire supporting part of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the tube body, the stopper and the torsion spring of the present invention; Fig.12 It is a schematic structural diagram of the cutting portion of the present invention; Fig.13 It is a schematic diagram of the structure of the protective cover, iron wire, winding wheel and wire tube of the present invention; Fig.14 It is a schematic diagram of the three-dimensional structure of the baffle plate, the second motor, the tube body and the feed opening of the present invention.
[0014] In the figure: 1, base; 2, belt conveyor; 3, first component; 4, second component; 5, pin pushing mechanism; 6, wire supply and cutting mechanism; 7, wire supply part; 8, cutting part; 9, wire; 10, pressure bending mechanism; 11, fixed frame; 12, hydraulic telescopic rod; 13, pressure head; 14, active telescopic frame; 15, frame; 16, wire supporting part; 17, first active telescopic rod; 18, double slot frame; 19, driving slot; 20, circumferential guide frame; 21, wheel frame; 22, pressure wheel; 23, protruding shaft; 24, assembly frame; 25, first motor; 26 , second active telescopic rod; 27, sleeve; 28, electromagnet; 29, baffle; 30, second motor; 31, rotating frame; 32, tube body; 33, block; 34, torsion spring; 35, observation window; 36, camera; 37, suspension; 38, double-axis motor; 39, screw rod; 40, hanger; 41, protective cover; 42, third motor; 43, winding wheel; 44, wire tube; 45, power box; 46, third active telescopic rod; 47, knife holder; 48, blade; 49, feed opening; 50, L-shaped frame; 51, bottom support frame; 52, fourth active telescopic rod. DETAILED DESCRIPTION
[0015] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.
[0016] Example 1, see Figure 1 to Figure 14 As shown, an industrial hoisting guide wheel chain fully automatic assembly production line includes a base 1, the base 1 is connected to a belt conveyor 2, the belt conveyor 2 is a conventional conveyor, and no further elaboration is made. A first component 3 is placed on the output belt of the belt conveyor 2, and a second component 4 is placed on the conveyor belt of the belt conveyor 2, and further includes: Two sets of pin pushing mechanisms 5 connected to the base 1; A wire supply and cut-off mechanism 6 connected to the base 1, wherein the wire supply and cut-off mechanism 6 comprises a wire supply portion 7 connected to the base 1, wherein the wire supply portion 7 is connected to a cutting portion 8, and the cutting portion 8 is used to cut the wire 9; Two groups of pressure-bending mechanisms 10 connected to the base 1, the pressure-bending mechanisms 10 include a fixed frame 11 fixedly connected to the base 1, the fixed frame 11 is fixedly connected to a hydraulic telescopic rod 12, the mobile end of the hydraulic telescopic rod 12 is fixedly connected to a pressure head 13, the fixed frame 11 is fixedly connected to two groups of active telescopic frames 14, the mobile ends of the two groups of active telescopic frames 14 are commonly fixedly connected to a frame 15, the frame 15 is fixedly connected to a wire-supporting portion 16, and the frame 15 is connected to two groups of first active telescopic rods 17 The moving ends of the two groups of first active telescopic rods 17 are fixedly connected with a double-groove frame 18, and the double-groove frame 18 is slidably connected to the frame 15. Two groups of drive grooves 19 are symmetrically arranged on the double-groove frame 18. The frame 15 is fixedly connected with a circumferential guide frame 20, and the circumferential guide frame 20 is slidably connected with two groups of wheel frames 21. The wheel frame 21 is rotatably connected with a pressure wheel 22, and the pressure wheel 22 is used to roll the iron wire 9 that has been cut and inserted into the pin body. The wheel frame 21 is fixedly connected with a protruding shaft 23 that is slidably connected with the drive groove 19.
[0017] When in use, the output belt of the belt conveyor 2 is used to convey the first component 3 and the second component 4 after docking, the pin body pushing mechanism 5 is used to insert the pin shaft into the hole of the first component 3 and the second component 4, the wire supply part 7 conveys the wire 9 into the hole of the pin shaft, the wire 9 passes through the through hole opened on the pin shaft and abuts the wire supporting part 16, and then the cutting part 8 cuts the wire 9, the active telescopic frame 14 pushes the frame 15 to move toward the cut wire 9, and then the first active telescopic rod 17 is used to drive the double-slot frame 18 to move, and under the drive of the driving groove 19 in the double-slot frame 18, the protruding shaft 23 drives the wheel The frame 21 slides along the circumferential guide frame 20, so that the wheel frame 21 drives the pressure wheel 22 to rotate. At this time, the pressure wheel 22 rolls the cut wire 9, so that the part of the cut wire 9 extending to the outside of the pin is rolled and deformed by the pressure wheel 22, and the deformed wire 9 fits the outer wall of the pin. If a rivet structure is used to connect the first component 3 and the second component 4, after the rivet connects the first component 3 and the second component 4, the hydraulic telescopic rod 12 is used to drive the pressure head 13, so that the pressure head 13 squeezes the rivet to deform the rivet, thereby completing the riveting operation of the first component 3 and the second component 4. The present invention automatically uses the pin or rivet to connect and assemble the first component 3 and the second component 4 constituting the guide wheel chain through the cooperation of the pin body pushing mechanism 5, the wire supply and cutting mechanism 6, and the pressure bending mechanism 10, which has strong applicability and saves manpower.
[0018] In one case of this embodiment, the pin pushing mechanism 5 includes an assembly frame 24 fixedly connected to the base 1, the assembly frame 24 is fixedly connected to a first motor 25, the output shaft of the first motor 25 is fixedly connected to a second active telescopic rod 26, the second active telescopic rod 26 is fixedly connected to a sleeve 27 rotatably connected to the assembly frame 24, the end of the second active telescopic rod 26 away from the first motor 25 is fixedly connected to an electromagnet 28, the assembly frame 24 is fixedly connected to a baffle plate 29, the baffle plate 29 is fixedly connected to a second motor 30, and the output shaft of the second motor 30 is fixedly connected to the second active telescopic rod 26. A rotating frame 31 is fixedly connected to the output end, and the rotating frame 31 is fixedly connected to multiple groups of tube bodies 32. When the rotating frame 31 drives the tube body 32 to rotate, the tube body 32 and the baffle plate 29 are periodically dislocated and separated. When the tube body 32 is not separated from the baffle plate 29, the tube body 32 and the baffle plate 29 abut against each other. Multiple groups of blocks 33 are hinged in the tube body 32, and the block block 33 is coaxially connected with a torsion spring 34. One end of the torsion spring 34 away from the block block 33 is fixedly connected to the inner wall of the tube body 32. An observation window 35 is opened on the tube body 32, and the baffle plate 29 is fixedly connected to a camera 36 through a support plate. The tube body 32 is used to accommodate a pin or a rivet, and the block 33 blocks the round head of the pin or the round head of the rivet and cooperates with the baffle plate 29 to shield the tube body 32 away from the belt conveyor 2 to limit the free movement of the pin or the rivet. The camera 36 photographs the pin in the tube body 32 through the observation window 35, and the photographed image is transmitted to the remote control center for analysis. When the hole on the pin is not facing the observation window 35, the electromagnet 28 is energized, and the second active telescopic rod 26 drives the electromagnet 28 to move toward the tube body 32, so that the pin is magnetically attracted by the electromagnet 28, and then the first motor 25 drives the second active telescopic rod 26 to rotate, so that the electromagnet 28 rotates to adjust the orientation position of the hole of the pin. The second active telescopic rod 26 pushes the electromagnet 28 so that the electromagnet 28 pushes the pin or rivet in the tube body 32, and the block 33 is pressed and rotated. At this time, the pin or rivet moves along the tube body 32 to the connection between the first component 3 and the second component 4.
[0019] In one case of the present embodiment, the wire supply part 7 includes two groups of fourth active telescopic rods 52 connected to the base 1, the movable end of the fourth active telescopic rod 52 is fixedly connected to the suspension 37, the suspension 37 is placed above the belt conveyor 2, the suspension 37 is fixedly connected to the double-output shaft motor 38, the output end of the double-output shaft motor 38 is fixedly connected to the screw rod 39, the screw rod 39 is threadedly connected to the hanger 40 slidably connected to the suspension 37, the hanger 40 is fixedly connected to the protective cover 41, the protective cover 41 is fixedly connected to the third motor 42, the output end of the third motor 42 is fixedly connected to the winding wheel 43, the winding wheel 43 is wound with the wire 9, the protective cover 41 is fixedly connected to the wire tube 44, the wire tube 44 is slidably connected to the wire 9, and the wire tube 44 is connected to the cutting part 8. The fourth active telescopic rod 52 is used to adjust the height of the suspension 37. The driving screw 39 of the double-output shaft motor 38 rotates, and the rotating screw 39 drives the hanger 40 to move along the suspension 37. The hanger 40 drives the protective cover 41 to move, and the protective cover 41 drives the third motor 42 to move. As the height of the protective cover 41 decreases, the iron wire 9 in the protective cover 41 gradually approaches the belt conveyor 2, and the third motor 42 drives the winding wheel 43 to rotate. The iron wire 9 released by the winding wheel 43 moves along the wire tube 44 to the eyelet of the pin shaft, and then the cutting part 8 is used to cut the iron wire 9.
[0020] In one case of this embodiment, the cutting part 8 includes a power box 45 fixedly connected to the wire tube 44, the power box 45 is fixedly connected to a third active telescopic rod 46, the moving end of the third active telescopic rod 46 is fixedly connected to a knife holder 47 slidably installed in the power box 45, and the knife holder 47 is fixedly connected to a blade 48. The third active telescopic rod 46 drives the knife holder 47 to move, and the moving knife holder 47 drives the blade 48 to move, and the blade 48 is used to cut the wire 9.
[0021] In one case of this embodiment, a feed opening 49 is provided at the lower part of the shielding plate 29. When the rotating frame 31 drives the multiple groups of tube bodies 32 to rotate, the feed opening 49 and the tube bodies 32 are periodically aligned. The feed opening 49 is provided to facilitate the installation of pins or rivets in the tube bodies 32.
[0022] In one case of this embodiment, the pressing wheel 22 is movably connected to the second component 4. By the pressing wheel 22 abutting against the second component 4, the second component 4 is prevented from moving when the pin or rivet is installed.
[0023] Embodiment 2, based on embodiment 1, refer to Figure 8 , Fig. 9 , Fig.10The wire supporting part 16 includes an L-shaped frame 50 fixedly connected to the frame 15, and the L-shaped frame 50 is fixedly connected to a supporting frame 51. The supporting frame 51 is used to support the cut wire 9 to prevent the cut wire 9 from slipping off the pin.
[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. An industrial hoisting guide wheel chain fully automatic assembly production line, comprising a base, the base is connected to a belt conveyor, a first component is placed on the output belt of the belt conveyor, and a second component is placed on the conveyor belt of the belt conveyor, characterized in that: Also includes: Two sets of pin pushing mechanisms connected to the base; A wire supply and cutting mechanism connected to the base, the wire supply and cutting mechanism comprising a wire supply portion connected to the base, the wire supply portion being connected to a cutting portion, the cutting portion being used to cut the wire; Two groups of pressure-bending mechanisms connected to the base, the pressure-bending mechanisms include a fixed frame fixedly connected to the base, the fixed frame fixedly connected to a hydraulic telescopic rod, the movable end of the hydraulic telescopic rod fixedly connected to a pressure head, the fixed frame fixedly connected to two groups of active telescopic frames, the movable ends of the two groups of active telescopic frames are commonly fixedly connected to a frame, the frame fixedly connected to a wire supporting portion, the frame connected to two groups of first active telescopic rods, the movable ends of the two groups of first active telescopic rods are fixedly connected to a double-slot frame, the double-slot frame is slidably connected to the frame, the double-slot frame is provided with two groups of symmetrically arranged drive grooves, the frame fixedly connected to a circumferential guide frame, the circumferential guide frame is slidably connected to two groups of wheel frames, the wheel frames are rotatably connected to a pressure wheel, the pressure wheel is used to roll the iron wire that has been cut and inserted into the pin body, and the wheel frame is fixedly connected to a protruding shaft that is slidably connected to the drive groove.
2. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 1 is characterized in that: The pin pushing mechanism includes an assembly frame fixedly connected to the base, the assembly frame is fixedly connected to the first motor, the output shaft of the first motor is fixedly connected to the second active telescopic rod, the second active telescopic rod is fixedly connected to a sleeve body rotatably connected to the assembly frame, the end of the second active telescopic rod away from the first motor is fixedly connected to an electromagnet, the assembly frame is fixedly connected to a baffle plate, the baffle plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a rotating frame, the rotating frame is fixedly connected to multiple groups of pipe bodies, when the rotating frame drives the pipe body to rotate, the pipe body and the baffle plate are periodically dislocated and separated, multiple groups of blocks are hinged in the pipe body, the block is coaxially connected with a torsion spring, the end of the torsion spring away from the block is fixedly connected to the inner wall of the pipe body, an observation window is opened on the pipe body, and the baffle plate is fixedly connected to a camera through a support plate.
3. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 1 is characterized in that: The wire supply part includes two groups of fourth active telescopic rods connected to the base, the movable end of the fourth active telescopic rod is fixedly connected to the suspension, the suspension is fixedly connected to a double-output shaft motor, the output end of the double-output shaft motor is fixedly connected to a screw rod, the screw rod is threadedly connected to a hanger slidably connected to the suspension, the hanger is fixedly connected to a protective cover, the protective cover is fixedly connected to a third motor, the output end of the third motor is fixedly connected to a winding wheel, the winding wheel is wound with wire, the protective cover is fixedly connected to a wire tube, the wire tube is slidably connected to the wire, and the wire tube is connected to the cutting part.
4. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 3 is characterized in that: The cutting part includes a power box fixedly connected to the wire tube, the power box is fixedly connected to a third active telescopic rod, the movable end of the third active telescopic rod is fixedly connected to a knife holder slidably installed in the power box, and the knife holder is fixedly connected to a blade.
5. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 2 is characterized in that: A feed opening is provided at the lower part of the shielding plate.
6. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 1 is characterized in that: The pressing wheel is movably connected to the second component.
7. The fully automatic assembly production line for industrial hoisting guide wheel chains according to claim 1 is characterized in that: The wire supporting part comprises an L-shaped frame fixedly connected to the frame, and the L-shaped frame is fixedly connected to a bottom supporting frame.
Citation Information
Patent Citations
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