Assembly device for track link section and operation method of assembly device

Abstract

The invention belongs to the technical field of caterpillar track section machining, and discloses an assembling device for caterpillar track sections, which comprises a base, a shaft falling structure and a bearing structure, vertical plates are arranged on the base, a transmission structure is arranged between the vertical plates, and the shaft falling structure comprises a fixed box and a hydraulic cylinder. The fixing box is arranged on the top plate, the hydraulic cylinder is arranged on the outer wall of the bottom of the fixing box, the bearing structure comprises a fixing plate, a driven shaft and bearing discs, the fixing plate is arranged on the outer wall of the base, the driven shaft vertically penetrates through a fixing ring, and the bearing discs are placed on the two sides of the base. According to the caterpillar track section assembling device, caterpillar track sections are placed in the bearing grooves, the stability of the caterpillar track sections in the conveying process is improved, the stability of the caterpillar track sections in the assembling process can also be improved, and therefore the assembling efficiency of the caterpillar track sections is improved, the two bearing grooves are formed in one bearing block, a pair of caterpillar track sections can be assembled at the same time, and the assembling efficiency is improved. And the assembly efficiency of the track link section is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of chain track segment processing, in particular to an assembly device for chain track segments and an operation method thereof. Background Art

[0002] The track link is the connecting part of the track used in construction machinery such as excavators and bulldozers and military machinery such as tanks. It needs to go through multiple processes to ensure the needs of work.

[0003] The existing assembly process of the track link is: first assemble the track shaft, assemble the shaft and the sleeve to form the track shaft, then inject grease into the gap between the shaft and the sleeve, then grab the left and right track links and the track shaft onto a workbench for assembly by a manipulator, and install the left and right track links in hydraulic equipment located on both sides of the workbench respectively, drive the track link to move horizontally toward the track shaft by the hydraulic equipment, so that the track link is installed on the track shaft, thereby completing the installation of one track link.

[0004] However, when the hydraulic equipment pushes the track link toward the track axis, the track link is only a pre-assembled structure and is prone to slipping during movement, which reduces the assembly quality of the track link and makes it inconvenient to reel up the assembled track link.

[0005] Based on this, the present application proposes an assembly device for a track link and an operating method thereof. Summary of the invention

[0006] The purpose of the present invention is to provide an assembly device for track links and an operating method thereof, which has a reasonable structural design, enables smooth transmission of track links, has good assembly quality of track links, and is convenient for winding up the assembled track links, in order to solve the problems existing in the existing assembly device for track links, such as the easy slipping of the assembled track links, the low assembly quality of the track links, and the inconvenience of winding up the assembled track links.

[0007] The technical solution adopted by the present invention to solve the technical problem is:

[0008] An assembly device for a track link comprises a base, a drop shaft structure and a bearing structure. A vertical plate is arranged on the base, a transmission structure is arranged between the vertical plates, a column is arranged on the vertical plate, and a top plate is arranged on the top of the column. The track links are placed on the transmission structure in sequence, and the transmission structure drives the track links to move. The assembled track links continue to move forward with the conveyor belt. The bearing structure facilitates the collection of the assembled track links. The drop shaft structure comprises a fixed box and a hydraulic cylinder. The fixed box is arranged on the top plate, and the bottom end of the fixed box is arranged above the transmission structure. A drop shaft groove is arranged in the fixed box. The shaft required for the track link assembly is placed in the drop shaft groove in the fixed box. The hydraulic cylinder is arranged in the fixed box A push rod is arranged on the hydraulic cylinder on the outer wall of the bottom, and the push rod is extended into the fixed box. The hydraulic cylinder pushes the push rod to move in the drop shaft groove, and pushes the connecting shaft at the bottom of the drop shaft groove into the connecting holes of the two chain track sections to complete the assembly of the two chain track sections. The bearing structure includes a fixed plate, a driven shaft, and a bearing plate. The fixed plate is arranged on the outer wall of the base, and a fixed ring is arranged on the fixed plate. The driven shaft vertically passes through the fixed ring and connects the driven shaft with the transmission structure. The bearing plate is placed on both sides of the base, and the bearing plate is movably connected with the driven shaft. The rotating shaft drives the driven shaft to rotate, and the driven shaft drives the bearing plate to rotate, and the assembled chain track sections are wound up, so that the wound chain track sections can be stored conveniently.

[0009] Among them, the transmission structure includes a motor, a rotating shaft, a rotating roller, and a transmission belt. A bearing is arranged on the vertical plate, the motor is arranged on the vertical plate, both ends of the rotating shaft pass through the bearings, one end of one of the rotating shafts is connected to the output shaft of the motor, and the rotating shaft is connected to the driven shaft, the rotating roller is arranged on the rotating shaft, and the transmission belt is arranged between the rotating rollers. The motor drives the rotating shaft to rotate, the rotating shaft drives the rotating roller to rotate, the rotating roller drives the transmission belt and the bearing block to move, the bearing block drives the chain track segment to move forward, and the assembly point of the two chain track segments is moved to the bottom end of the fixed box to improve the transmission efficiency of the chain track segment.

[0010] Among them, a bearing block is provided on the conveyor belt, and a bearing groove is provided on the bearing block. Placing the chain track section in the bearing groove can improve the stability of the chain track section during transmission and the stability of the chain track section during assembly, thereby improving the assembly efficiency of the chain track section. Two bearing grooves are provided on a bearing block, so that a pair of chain track sections can be assembled at the same time, further improving the assembly efficiency of the chain track section.

[0011] Among them, a bevel gear 1 is arranged on the rotating shaft, and a bevel gear 2 is arranged at the bottom end of the driven shaft, and the bevel gear 1 is meshed with the bevel gear 2. The bevel gear 1 on the rotating shaft drives the bevel gear 2 to rotate, and the bevel gear 2 drives the driven shaft and the supporting plate sleeved on the driven shaft to rotate, and the assembled chain track section is wound up, thereby realizing the simultaneous assembly and winding of the chain track section, and improving the assembly efficiency of the chain track section.

[0012] Among them, the outer wall of the top end of the driven shaft is provided with a fixed groove, the carrying disk is provided with a sleeve, and a clamping block is provided on the inner wall of the sleeve, the clamping block is movably inserted into the fixed groove, and the carrying disk is arranged as a structure that can be removed from the driven shaft through the sleeve, and the clamping block in the sleeve is inserted into the fixed groove, so that the driven shaft drives the sleeve to rotate, thereby driving the carrying disk to rotate, and the carrying disk pulls the assembled chain track segment to move, so that the assembled chain track segment is rolled up on the carrying disk, which is convenient for storing the rolled chain track segment, and on the other side, the clamping block in the sleeve is inserted into the fixed groove, so that the carrying disk is quickly removed from the driven shaft, thereby improving the efficiency of removing and installing the carrying disk on the driven shaft.

[0013] Among them, the carrying plate is provided with an anti-skid pad, which can increase the friction between the carrying plate and the chain track segment, improve the stability of the carrying plate in driving the chain track segment to rotate, and thus improve the winding efficiency of the chain track segment.

[0014] Among them, the shaft drop groove in the fixed box is set as a Y-shaped structure, and the shaft required for the chain track segment assembly is placed in the shaft drop groove in the fixed box. The shafts are stacked and stored above the shaft drop groove, and the shafts are stacked up and down one by one below the shaft drop groove, so that the push rod pushes one shaft into the hole of the chain track segment at a time, thereby assembling the chain track segment and improving the assembly efficiency of the chain track segment.

[0015] Among them, a fixing rod is arranged on the top plate, and a steering wheel is arranged on the bottom end of the fixing rod. The assembled chain track segment continues to move forward with the conveyor belt, and the carrying plate drives the moving chain track segment to turn. The steering wheel facilitates the steering of the chain track segment during transmission, thereby improving the steering efficiency of the chain track segment and thus improving the winding efficiency of the chain track segment.

[0016] An operating method for an assembly device for a track link, the operating method comprising the following steps:

[0017] First: Check whether the circuit of the assembly device for the chain track section is normal, check whether the motor and hydraulic cylinder can work normally, and put the sleeve on the bearing plate on the top of the driven shaft;

[0018] Second: Place the chain track segments to be assembled in the bearing grooves on the bearing blocks in sequence, and place the shafts required for assembling the chain track segments into the shaft drop grooves in the fixed box;

[0019] Third: Start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating roller to rotate, the rotating roller drives the conveyor belt and the bearing block to move, the bearing block drives the chain track segment to move forward, and the assembly of the two chain track segments moves to the bottom of the fixed box;

[0020] Fourth: Start the hydraulic cylinder, which pushes the push rod to move in the drop shaft groove, pushes the connecting shaft at the bottom of the drop shaft groove into the connecting holes of the two chain track segments, and completes the assembly of the two chain track segments;

[0021] Fifth: Start the motor, the motor drives the assembled chain track segments to move forward, the unassembled chain track segments are moved to the fixed box in turn for assembly, the assembled chain track segments change their moving direction under the action of the steering wheel, and the assembled chain track segments are moved to the carrying plate;

[0022] Sixth: The bevel gear 1 on the rotating shaft drives the bevel gear 2 to rotate, and the bevel gear 2 drives the driven shaft and the carrier plate sleeved on the driven shaft to rotate, so as to reel up the assembled chain track segment;

[0023] Seventh: After the chain track segment is assembled, the carrier plate continues to reel in the assembled chain track segment. After the assembled chain track segment is reeled in, the motor is turned off, the carrier plate is removed from the driven shaft, impurities generated during the assembly of the chain track segment are cleaned, and the power supply is cut off.

[0024] Beneficial effects:

[0025] 1. Placing the track link in the bearing groove can improve the stability of the track link during the transmission process, and can also improve the stability of the track link during the assembly process, thereby improving the assembly efficiency of the track link. Two bearing grooves are arranged on a bearing block, so that a pair of track links can be assembled at the same time, further improving the assembly efficiency of the track link;

[0026] 2. Insert the block in the sleeve into the fixed groove, so that the driven shaft drives the sleeve to rotate, thereby driving the carrier plate to rotate, and the carrier plate pulls the assembled chain track segment to move, so that the assembled chain track segment is rolled up on the carrier plate, which is convenient for storing the rolled chain track segment. On the other hand, insert the block in the sleeve into the fixed groove, so that the carrier plate can be quickly removed from the driven shaft, which improves the efficiency of removing and installing the carrier plate on the driven shaft;

[0027] 3. Place the shafts required for assembling the chain track segment into the shaft drop groove in the fixed box. Above the shaft drop groove, the shafts are stacked and stored. Below the shaft drop groove, the shafts are stacked one by one. The push rod pushes one shaft into the hole of the chain track segment at a time, thereby assembling the chain track segment and improving the assembly efficiency of the chain track segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the present invention.

[0029] Figure 2 It is a left side view of the present invention.

[0030] Figure 3 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the fixed box and the drop shaft groove.

[0031] Figure 4 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the fixing rod and the steering wheel.

[0032] Figure 5 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between bevel gear 1 and bevel gear 2.

[0033] Figure 6 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the driven shaft and the carrier plate.

[0034] Figure 7 It is a partial structural schematic diagram of the present invention, illustrating the connection structure between the carrier plate and the anti-skid pad.

[0035] Figure 8 It is another schematic diagram of the implementation structure of the present invention.

[0036] Fig. 9 The present invention Figure 8 A partial structural schematic diagram of FIG. 1 illustrates the connection structure between the carrier plate and the positioning column.

[0037] In the figure: 1. base, 2. vertical plate, 3. column, 4. bearing, 5. motor, 6. rotating shaft, 7. rotating roller, 8. transmission belt, 9. bearing block, 10. bearing groove, 11. top plate, 12. fixed box, 13. hydraulic cylinder, 14. drop shaft groove, 15. push rod, 16. fixed rod, 17. steering wheel, 18. fixed plate, 19. driven shaft, 20. bearing plate, 21. bevel gear 1, 22. fixed ring, 23. bevel gear 2, 24. fixed groove, 25. sleeve, 26. block, 27. anti-skid pad, 28. roller, 29. positioning column. DETAILED DESCRIPTION

[0038] The present invention will be described in more detail below with reference to the accompanying drawings.

[0039] Embodiment 1:

[0040] As attached Figure 1-7As shown: an assembly device for a chain track section, comprising a base 1, a shaft drop structure, and a bearing structure, wherein a vertical plate 2 is arranged on the base 1, a transmission structure is arranged between the vertical plates 2, a column 3 is arranged on the vertical plate 2, and a top plate 11 is arranged on the top of the column 3, the shaft drop structure comprises a fixed box 12 and a hydraulic cylinder 13, the fixed box 12 is arranged on the top plate 11, the bottom end of the fixed box 12 is arranged above the transmission structure, and a shaft drop groove 14 is arranged in the fixed box 12, and the hydraulic cylinder 13 is arranged It is arranged on the outer wall of the bottom of the fixed box 12, a push rod 15 is arranged on the hydraulic cylinder 13, and the push rod 15 is extended into the fixed box 12, the bearing structure includes a fixed plate 18, a driven shaft 19, and a bearing plate 20, the fixed plate 18 is arranged on the outer wall of the base 1, and a fixed ring 22 is arranged on the fixed plate 18, the driven shaft 19 vertically passes through the fixed ring 22, and the driven shaft 19 is connected to the transmission structure, the bearing plate 20 is placed on both sides of the base 1, and the bearing plate 20 is movably connected to the driven shaft 19.

[0041] The transmission structure includes a motor 5, a rotating shaft 6, a rotating roller 7, and a transmission belt 8. A bearing 4 is provided on the vertical plate 2. The motor 5 is provided on the vertical plate 2. Both ends of the rotating shaft 6 pass through the bearing 4. One end of one of the rotating shafts 6 is connected to the output shaft of the motor 5, and the rotating shaft 6 is connected to the driven shaft 19. The rotating roller 7 is provided on the rotating shaft 6. The transmission belt 8 is provided between the rotating rollers 7. A bearing block 9 is provided on the transmission belt 8, and a bearing groove 10 is provided on the bearing block 9. A bevel gear 21 is provided on the rotating shaft 6, and a bevel gear 23 is provided at the bottom end of the driven shaft 19, and the bevel gear 21 is meshed and connected with the bevel gear 23. A fixing groove 24 is provided on the outer wall of the top end of the driven shaft 19, and a sleeve 25 is provided on the carrying plate 20. A clamping block 26 is provided on the inner wall of the sleeve 25. The clamping block 26 is movably inserted into the fixing groove 24, and the carrying plate 20 is set as a structure that can be removed from the driven shaft 19 through the sleeve 25. An anti-slip pad 27 is provided on the carrying plate 20.

[0042] The shaft drop groove 14 in the fixed box 12 is configured as a Y-shaped structure, a fixed rod 16 is provided on the top plate 11 , and a steering wheel 17 is provided on the bottom end of the fixed rod 16 .

[0043] An operating method for an assembly device for a track link, the operating method comprising the following steps:

[0044] First: Check whether the circuit of the assembly device for the chain track segment is normal, check whether the motor 5 and the hydraulic cylinder 13 can work normally, and sleeve the sleeve 25 on the carrier plate 20 on the top of the driven shaft 19;

[0045] Second: place the chain track segments to be assembled in the bearing grooves 10 on the bearing blocks 9 in sequence, and place the shafts required for assembling the chain track segments in the shaft drop grooves 14 in the fixing box 12;

[0046] Third: start the motor 5, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating roller 7 to rotate, the rotating roller 7 drives the conveyor belt 8 and the bearing block 9 to move, the bearing block 9 drives the chain track segment to move forward, and the assembly point of the two chain track segments moves to the bottom end of the fixed box 12;

[0047] Fourth: start the hydraulic cylinder 13, the hydraulic cylinder 13 pushes the push rod 15 to move in the shaft drop groove 14, pushes the connecting shaft at the bottom of the shaft drop groove 14 into the connecting holes of the two chain track segments, and completes the assembly of the two chain track segments;

[0048] Fifth: start the motor 5, the motor 5 drives the assembled chain track segments to move forward, the unassembled chain track segments are moved to the fixed box 12 in sequence for assembly, the assembled chain track segments change the moving direction under the action of the steering wheel 17, and the assembled chain track segments are moved to the carrying plate 20;

[0049] Sixth: the bevel gear 1 21 on the rotating shaft 6 drives the bevel gear 2 23 to rotate, and the bevel gear 2 23 drives the driven shaft 19 and the carrier plate 20 sleeved on the driven shaft 19 to rotate, so as to reel up the assembled chain track segment;

[0050] Seventh: After the chain track segment is assembled, the carrier plate 20 continues to reel in the assembled chain track segment. After the assembled chain track segment is reeled in, the motor 5 is turned off, the carrier plate 20 is removed from the driven shaft 19, impurities generated during the assembly of the chain track segment are cleaned, and the power supply is cut off.

[0051] Embodiment 2:

[0052] This embodiment is further described on the basis of the first embodiment. Figure 8-9 As shown: an assembly device for a chain track segment, a roller 28 is arranged between the vertical plates 2 and the vertical plates 2, and the roller 28 can lift the conveyor belt 8 to prevent the chain track segment from pressing the conveyor belt 8, thereby improving the stability of the chain track segment during the transmission process; a positioning column 29 is arranged on the carrier plate 20, and the positioning column 29 can be used to position the assembled chain track segment, and the assembled chain track segment can be rolled up, so as to facilitate the storage of the rolled-up chain track segment.

[0053] Working principle: Check whether the motor 5 and the hydraulic cylinder 13 can work normally, sleeve the sleeve 25 on the bearing plate 20 on the top of the driven shaft 19, place the chain track segments to be assembled in the bearing groove 10 on the bearing block 9 in sequence, put the shaft required for the chain track segment assembly into the drop shaft groove 14 in the fixed box 12, start the motor 5, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the rotating roller 7 to rotate, the rotating roller 7 drives the conveyor belt 8 and the bearing block 9 to move, the bearing block 9 drives the chain track segment to move forward, the assembly of the two chain track segments moves to the bottom of the fixed box 12, start the hydraulic cylinder 13, the hydraulic cylinder 13 pushes the push rod 15 to move in the drop shaft groove 14, and pushes the connecting shaft at the bottom of the drop shaft groove 14 into the connecting holes of the two chain track segments. , the assembly of the two chain track segments is completed, the motor 5 drives the assembled chain track segment to move forward, and the unassembled chain track segments are moved to the fixed box 12 in sequence for assembly. The assembled chain track segment changes its moving direction under the action of the steering wheel 17, and the assembled chain track segment moves to the carrying plate 20, and the bevel gear 1 21 on the rotating shaft 6 drives the bevel gear 2 23 to rotate, and the bevel gear 2 23 drives the driven shaft 19 and the carrying plate 20 sleeved on the driven shaft 19 to rotate, and the assembled chain track segment is wound up. After the assembly of the chain track segment is completed, the carrying plate 20 continues to wind up the assembled chain track segment. After the winding of the assembled chain track segment is completed, the carrying plate 20 is removed from the driven shaft 19, and the wound chain track segment is stored.

[0054] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0056] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. An assembly device for a track link, comprising a base, a drop shaft structure, and a bearing structure, characterized in that: A vertical plate is arranged on the base, a transmission structure is arranged between the vertical plates, a column is arranged on the vertical plate, and a top plate is arranged on the top of the column. The falling shaft structure includes a fixed box and a hydraulic cylinder. The fixed box is arranged on the top plate, the bottom end of the fixed box is arranged above the transmission structure, and a falling shaft groove is arranged in the fixed box. The hydraulic cylinder is arranged on the outer wall of the bottom of the fixed box, a push rod is arranged on the hydraulic cylinder, and the push rod is extended into the fixed box. The bearing structure includes a fixed plate, a driven shaft, and a bearing plate. The fixed plate is arranged on the outer wall of the base, and a fixing ring is arranged on the fixed plate. The driven shaft vertically passes through the fixing ring and connects the driven shaft with the transmission structure. The bearing plate is placed on both sides of the base, and the bearing plate is movably connected with the driven shaft.

2. The assembly device for a track link according to claim 1, characterized in that: The transmission structure includes a motor, a rotating shaft, a rotating roller, and a transmission belt. A bearing is arranged on the vertical plate, the motor is arranged on the vertical plate, both ends of the rotating shaft pass through the bearings, one end of one of the rotating shafts is connected to the output shaft of the motor, and the rotating shaft is connected to the driven shaft, the rotating roller is arranged on the rotating shaft, and the transmission belt is arranged between the rotating rollers.

3. The assembly device for a track link according to claim 2, characterized in that: The conveyor belt is provided with a bearing block, and the bearing block is provided with a bearing groove.

4. The assembly device for a track link according to claim 2, characterized in that: A bevel gear 1 is arranged on the rotating shaft, a bevel gear 2 is arranged at the bottom end of the driven shaft, and the bevel gear 1 is meshed and connected with the bevel gear 2.

5. The assembly device for a track link according to claim 1, characterized in that: The outer wall of the top end of the driven shaft is provided with a fixing groove, the carrying plate is provided with a sleeve, and a clamping block is provided on the inner wall of the sleeve. The clamping block is movably inserted into the fixing groove, and the carrying plate is provided through the sleeve to be a structure that can be removed from the driven shaft.

6. The assembly device for a track link according to claim 5, characterized in that: The carrying plate is provided with an anti-skid pad.

7. The assembly device for a track link according to claim 1, characterized in that: The shaft drop groove in the fixed box is arranged as a Y-shaped structure.

8. The assembly device for a track link according to claim 1, characterized in that: A fixing rod is arranged on the top plate, and a steering wheel is arranged on the bottom end of the fixing rod.

9. An operating method suitable for the assembly device for a track link according to claim 1, characterized in that: The operation method comprises the following steps: First: Check whether the circuit of the assembly device for the chain track section is normal, check whether the motor and hydraulic cylinder can work normally, and put the sleeve on the bearing plate on the top of the driven shaft; Second: Place the chain track segments to be assembled in the bearing grooves on the bearing blocks in sequence, and place the shafts required for assembling the chain track segments into the shaft drop grooves in the fixed box; Third: Start the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the rotating roller to rotate, the rotating roller drives the conveyor belt and the bearing block to move, the bearing block drives the chain track segment to move forward, and the assembly of the two chain track segments moves to the bottom of the fixed box; Fourth: Start the hydraulic cylinder, which pushes the push rod to move in the drop shaft groove, pushes the connecting shaft at the bottom of the drop shaft groove into the connecting holes of the two chain track segments, and completes the assembly of the two chain track segments; Fifth: Start the motor, the motor drives the assembled chain track segments to move forward, the unassembled chain track segments are moved to the fixed box in turn for assembly, the assembled chain track segments change their moving direction under the action of the steering wheel, and the assembled chain track segments are moved to the carrying plate; Sixth: The bevel gear 1 on the rotating shaft drives the bevel gear 2 to rotate, and the bevel gear 2 drives the driven shaft and the carrier plate sleeved on the driven shaft to rotate, so as to reel up the assembled chain track segment; Seventh: After the chain track segment is assembled, the carrier plate continues to reel in the assembled chain track segment. After the assembled chain track segment is reeled in, the motor is turned off, the carrier plate is removed from the driven shaft, impurities generated during the assembly of the chain track segment are cleaned, and the power supply is cut off.

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