Assembly line type wire harness binding table

Abstract

The invention discloses an assembly line type wire harness binding table, and relates to the technical field of packaging and binding. Bearing platforms corresponding to working stations and feeding and discharging stations are evenly fixed to a chain in a surrounding mode, and by means of rotation of the chain, the multiple bearing platforms can be driven to be transferred among the stations in order; meanwhile, the upper end of the bearing plate is hinged to the rod frame, and the adjustable supporting mechanism corresponding to the operation stations is installed at the bottom of the annular rail, so that after the bearing platform moves to different operation stations, the bearing platform can be guided and supported by a first sliding rod and a first guide wheel in the adjustable supporting mechanism; the wire harness binding device is flexible and convenient to operate, it is conveniently guaranteed that a worker carries out wire harness binding operation at the optimal angle, and the overall operation efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of packaging and bundling, and in particular to an assembly line type wire harness bundling station. Background Art

[0002] The assembly line wire harness wrapping table is a device used in modern industrial production for efficient wrapping of products with wire harnesses. It is particularly suitable for the wire harness wrapping operations of products such as automobile assembly wire harnesses and lamp assembly wire harnesses. Through the assembly line wire harness wrapping processing, the continuous and large-scale production of wire harness wrapping can be realized, which greatly improves the efficiency of wire harness wrapping production on product assemblies. However, the existing assembly line wrapping tables still have some problems that need to be solved in the actual operation process.

[0003] The most prominent problem is that the angle of the carrier plate that carries the product assembly is difficult to adaptively adjust at different workstations. In actual wire harness wrapping operations, different workstations are responsible for different types of wrapping operations, which causes each product assembly to be gradually moved to different workstations for wrapping by different staff members. Affected by different processes and operating habits, the optimal tilt angles of the carrier plates required by staff members at different workstations are different. However, in actual operations, the carrier plate needs to drive the product assembly to move between different workstations. In order to ensure the stability of the carrier plate in movement between each workstation, the existing carrier plates are usually designed with fixed angles, or although they have adjustable functions, the adjustment process is cumbersome, and each time they move to a different workstation, the staff needs to manually adjust them. This causes the staff to often need to operate in an unnatural posture when performing wrapping operations, which is not only inconvenient to operate, but also very easy to cause fatigue. If the staff members are in this working state for a long time, their work efficiency will be significantly reduced, thereby affecting the work efficiency of the entire wire harness production line.

[0004] Therefore, an assembly line type wire harness wrapping station is proposed to solve some problems existing in the above-mentioned prior art. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that in the actual use of the assembly line type wire harness wrapping table in the prior art, after the carrying platform is moved to different workstations, it is difficult to adaptively adjust to the optimal angle, which causes the workers to easily get tired when wrapping the wire harness for a long time, affecting the production efficiency, and proposes an assembly line type wire harness wrapping table.

[0006] In order to solve the problems existing in the prior art, the present invention adopts the following technical solutions: The utility model discloses an assembly line type wire harness wrapping table, comprising a base, a bracket is fixedly installed on the top of the base, and a rotating shaft is rotatably installed at the front and rear ends of the bracket, a sprocket is fixedly installed on the rotating shaft, a chain is connected with the transmission sleeve between the front and rear sprockets, a servo motor is fixedly installed in the base, a ring rail sleeved on the bottom of the bracket is fixed on the base, a plurality of evenly distributed working stations are arranged on the left and right sides of the base, a feeding and unloading station is respectively arranged at the front and rear ends of the base, each working station and the feeding and unloading station corresponds to a bearing platform, the bearing platform comprises a rod frame fixedly connected to the chain, and a bearing plate is hinged on the rod frame, a groove is provided on the bearing plate, and a product assembly carrier plate is placed in the groove, and adjustable supporting mechanisms corresponding to the plurality of working stations are installed on the left and right sides of the ring rail, and the adjustable supporting mechanism comprises a first sliding rod connected to the bottom of the ring rail in a transverse sliding manner, a first guide wheel is rotatably installed at one end of the first sliding rod close to the bearing plate, a first screw is fixedly installed on the bottom of the first sliding rod, and a screw barrel rotatably installed below the ring rail is threadedly screwed on the first screw.

[0007] Preferably, the front and rear ends of the base are arranged as truncated cone structures, and the rotation track of the bearing plate at the front and rear ends of the base is located on the upper inner side of the truncated cone structure.

[0008] Preferably, sprockets are fixedly installed at both ends of each rotating shaft, a chain is connected between the sprockets fixed at the upper ends of the front and rear rotating shafts, and a chain is also connected between the sprockets fixed at the lower ends of the front and rear rotating shafts. The rod frame is vertically arranged and fixedly connected to the upper and lower chains.

[0009] Preferably, the bottom end of the rod frame is set as an L-shaped structure, the bottom end of the rod frame is rotatably mounted with a first roller that rolls against the inner side of the ring rail, and the bottom end of the rod frame is rotatably mounted with a second roller that rolls against the top of the ring rail.

[0010] Preferably, a second guide wheel is provided on both the front and rear sides of each first guide wheel, and the second guide wheel is rotatably installed on the left and right sides of the ring rail. A belt is connected between the numerous first guide wheels and the second guide wheels, and the belt is rollingly sleeved on the side of the first guide wheel close to the bearing plate. The left and right sides of the belt form a W-shaped structure under the support of the numerous first guide wheels and the second guide wheels.

[0011] Preferably, a longitudinally arranged second slide bar and a third slide bar are slidably inserted on the front and rear sides of the bracket, and the ends of the second slide bar and the third slide bar are fixedly connected, a third guide wheel is rotatably installed on one end of the second slide bar close to the belt, and the third guide wheel rolls on the belt, and an outer movable sleeve of the second slide bar is provided with a straight spring for elastically supporting it, and the front and rear sides of the belt form a V-shaped structure under the support of the third guide wheel.

[0012] Preferably, a vertically arranged first transmission shaft and a horizontally arranged second transmission shaft are rotatably installed in the area corresponding to the base and each work station, the second transmission shaft is located below the first transmission shaft, the upper and lower ends of the first transmission shaft are fixed with first bevel teeth, the barrel is fixed with second bevel teeth meshing with the upper first bevel teeth, the second transmission shaft is fixed with third bevel teeth meshing with the lower first bevel teeth, the second transmission shaft movably passes through the corresponding work station, and is fixedly installed with a crank.

[0013] Preferably, the bottom of the supporting plate is rotatably connected to a waste trough, and a baffle is rotatably installed at the bottom of the waste trough, a torsion spring is installed at the rotational connection between the waste trough and the baffle, and the baffle is sealed at the bottom of the waste trough under the elastic support of the torsion spring, and collection bins corresponding to the waste trough are opened on the front and rear sides of the base, and a first electromagnet is installed in the collection bin, and the baffle is made of magnetic conductive material.

[0014] Preferably, a fixed block is fixedly installed at an upper position on one side of the carrier plate, and a limit rod is rotatably installed on the fixed block, the limit block is fixed on the limit rod, and a torsion spring is installed at the rotational connection between the limit rod and the fixed block. The limit rod is clamped on the outer side of the product assembly carrier plate under the elastic support of the torsion spring.

[0015] Preferably, support rods are fixedly erected on the outer sides of the front and rear ends of the base, and second electromagnets corresponding to the limit rods are fixedly mounted on the support rods, and the limit rods are made of magnetic conductive material.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by evenly surrounding and fixing the bearing platforms corresponding to the working stations and the feeding and discharging stations on the chain, the rotation of the chain can drive a large number of bearing platforms to be orderly transferred between the various stations, forming an assembly line wire harness wrapping mode. At the same time, by hingedly connecting the upper end of the bearing plate with the rod frame, the adjustable support mechanism corresponding to the working station is installed at the bottom of the ring rail, so that after the bearing platform moves to different working stations, it will be guided and supported by the first slide bar and the first guide wheel in the adjustable support mechanism, and automatically deflected and adjusted to the corresponding inclination angle. The operation is flexible and convenient, which is convenient for ensuring that the staff can perform the wire harness wrapping operation at the most suitable angle, which is conducive to improving the overall operation efficiency; 2. In the present invention, second guide wheels are provided on both sides of the front and rear of each first guide wheel, and the belt is rolled and sleeved on the first guide wheel and the second guide wheel. With the guidance of the first guide wheel and the second guide wheel, the belt forms a V-shaped inclined structure at both sides of the front and rear of the first guide wheel. This allows the inclined belt to better guide the load-bearing plate in the load-bearing platform during the process of moving to different work stations, thereby facilitating the smoothness of the device's adaptive adjustment of the load-bearing plate moved to different work stations. At the same time, the second slide bar is elastically supported by a straight spring, and the rolling guidance of the third guide wheel is coordinated, so that when the first slide bar is slid and adjusted, the belt can be adaptively tensioned, which is conducive to ensuring the stability of the adjustable support mechanism during operation. 3. In the present invention, by rotatably connecting the waste trough to the bottom of the carrying plate, it is convenient for the staff to directly put the waste into the waste trough during the wrapping process, by rotatably installing the baffle at the bottom of the waste trough, and providing a collection bin at the front and rear ends of the base, a first electromagnet that can magnetically attract the baffle is installed in the collection bin, so that after the carrying platform moves to the loading and unloading station, the baffle automatically flips downward and opens under the magnetic attraction of the first electromagnet, and the waste generated by each carrying platform is gathered in the collection bin, which is convenient for collection and treatment, and the waste cleaning process will not cause interference to the staff in the working station, which is conducive to improving the working efficiency; 4. In the present invention, the limit rod is rotatably installed on a fixed block fixed on one side of the load-bearing plate, and the second electromagnet that can magnetically attract the limit rod is fixedly installed on the support rod in the loading and unloading station, so that after the load-bearing platform enters the loading and unloading station, the limit rod is deflected outward by the magnetic attraction of the second electromagnet, and the restriction on the product assembly carrier in the groove in the load-bearing plate is automatically released. After the load-bearing platform is moved out of the loading and unloading station, the limit rod is reset with the help of the elastic support of the torsion spring, the product assembly carrier is restricted, and it is automatically unlocked and locked. The operation is convenient and can effectively ensure the stability of the device when conveying the product assembly for gradual wrapping of the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 A perspective view of the present invention; Figure 2 This is a three-dimensional diagram of the present invention after removing the carrying platform; Figure 3 This is a disassembled diagram of the carrier platform of the present invention; Figure 4 A three-dimensional diagram of the adjustable support mechanism of the present invention installed on the ring rail; Figure 5is a three-dimensional diagram of the adjustable support mechanism of the present invention; Figure 6 It is a stereoscopic diagram of the screw barrel, the first transmission shaft, the second transmission shaft and the crank of the present invention; Figure 7 A top view of the present invention; Figure 8 For the present invention Figure 7 Sectional view at AA in the middle; Fig. 9 For the present invention Figure 7 Sectional view at the middle BB; Fig.10 is a side view of the present invention; Fig.11 For the present invention Fig.10 Sectional view at CC; Fig.12 It is a front view of the present invention.

[0018] Serial number in the picture: 1. Base; 101. Bracket; 102. Rotating shaft; 103. Sprocket; 104. Chain; 105. Servo motor; 106. Cone structure; 2. Ring track; 3. Rod frame; 301. First roller; 302. Second roller; 303. Carrying plate; 304. Product assembly carrying plate; 305. Waste chute; 306. Baffle; 307. Fixed block; 308. Limit rod; 309. Limit block; 4. first slide bar; 401. first guide wheel; 402. first screw rod; 403. screw barrel; 404. second guide wheel; 405. belt; 406. second slide bar; 407. third slide bar; 408. third guide wheel; 409. straight spring; 5. First transmission shaft; 501. Second transmission shaft; 502. First bevel gear; 503. Second bevel gear; 504. Third bevel gear; 505. Crank handle; 6. Aggregate bin; 601. First electromagnet; 7. Support rod; 701. Second electromagnet. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Embodiment: This embodiment provides a pipeline type wire harness wrapping station, see Figure 1 - Fig.12Specifically, it includes a longitudinally arranged base 1, a bracket 101 is fixedly installed on the top of the base 1, and a vertically arranged rotating shaft 102 is rotatably installed at the front and rear ends of the bracket 101, a sprocket 103 is fixedly installed on the rotating shaft 102, and a chain 104 is transmission sleeved between the two corresponding front and rear sprockets 103, a servo motor 105 is fixedly installed in the base 1, and the driving shaft of the servo motor 105 is fixedly connected to one of the brackets 101, and a ring rail 2 sleeved on the bottom of the bracket 101 is fixed on the base 1, and a plurality of evenly distributed working stations are arranged on the left and right sides of the base 1, and a loading and unloading station is respectively arranged at the front and rear ends of the base 1, and each working station and loading and unloading station corresponds to a bearing platform The bearing platform includes a rod frame 3 fixedly connected to the chain 104, and a bearing plate 303 is hinged on the side of the rod frame 3 away from the chain 104, a groove is provided on the side of the bearing plate 303 away from the chain 104, and a product assembly carrier 304 is placed in the groove, and adjustable support mechanisms corresponding to multiple work stations are installed on the left and right sides of the ring rail 2, and the adjustable support mechanism includes a first slide bar 4 connected to the bottom of the ring rail 2 in a transverse sliding manner, and a first guide wheel 401 is rotatably installed at one end of the first slide bar 4 close to the bearing plate 303, and a first screw rod 402 arranged parallel to the first slide bar 4 is fixedly installed at the bottom, and a screw barrel 403 rotatably installed under the ring rail 2 is threadedly screwed on the first screw 402.

[0021] When the device is in use, after the servo motor 105 is powered on and started, it can drive the rotating shaft 102 connected to its driving shaft to rotate, drive the sprocket 103 to rotate, and then drive the chain 104 to rotate. Through the rotation of the chain 104, a large number of carrying platforms can be driven to move orderly between multiple work stations and loading and unloading stations. A staff member is arranged at each work station to perform wire harness wrapping operations, and the staff at each work station only performs one type of wrapping operation. The chain 104 drives the carrying platform to gradually pass through multiple work stations, so that many different types of wire harness wrapping operations on the product assembly are gradually completed, forming an assembly line-style wrapping operation, which can effectively improve the orderliness and efficiency of wire harness wrapping on the product assembly.

[0022] During actual operation, the product assembly to be wire-harnessed is fixed on the product assembly carrier plate 304, and then the product assembly carrier plate 304 is placed in a groove opened on the carrier plate 303 in the loading and unloading station, and then the product assembly carrier plate 304 with the product assembly fixed thereon is gradually moved to various different work stations for wire-harnessing processing. The device can perform two different operation modes. When the number of different types of wire-harnessing steps on the product assembly is greater than the number of work stations on either side, the device only sets one of the loading and unloading stations as the loading and unloading operation of the product assembly, so that there is only one wrapping path in the device, and different types of progressive wrapping operations are gradually completed along the rotation direction of the chain 104, and finally the above-mentioned loading and unloading station loading and unloading operations after a circle are realized.

[0023] When the number of different types of wiring harness wrapping steps on the product assembly is less than the number of workstations on either side, the device can simultaneously enable the front and rear loading and unloading stations as the loading and unloading operations of the product assembly, so that there are two wrapping paths in the device at the same time. Figure 7 The middle viewing angle is the reference standard. The product assembly is loaded onto the carrying platform from the front loading and unloading station, and then the chain 104 drives the carrying platform to rotate counterclockwise. After gradually passing through multiple work stations on the right, the staff at the corresponding work stations gradually complete the wiring harness wrapping processing, and finally it is taken out through the rear loading and unloading station. This is the first wrapping path. Similarly, the product assembly can be loaded onto the carrying platform from the rear loading and unloading station, and then driven by the chain 104 to rotate counterclockwise, it gradually passes through multiple work stations on the left, and the staff at the corresponding stations gradually complete the wiring harness wrapping processing, and finally it is taken out through the front loading and unloading station. This is the second wrapping path. In this mode, the two wrapping paths run synchronously, which is suitable for situations where there are fewer wiring harness wrapping steps on the product assembly.

[0024] During the wrapping process, since the supporting platform is driven by the chain 104 to move around, the position of each supporting platform is not constant. In actual use, the position of each supporting platform will be gradually moved according to the processing steps, passing through different work stations and being used by different staff members. Since each staff member has different body shapes and operating habits, the inclination angles of the supporting plate 303 used by staff members at different work stations are different. The supporting plate 303 in the prior art is not convenient for adaptive posture adjustment according to the daily usage habits of staff members at different work stations due to the continuous movement of the supporting platform. As a result, many staff members are prone to discomfort and fatigue due to the unified posture when performing wire harness wrapping operations for a long time, which in turn affects the labor burden and work efficiency of the staff members.

[0025] When the equipment is in operation, a first slide bar 4 for adjusting the tilt posture of the carrier plate 303 is installed under the ring rail 2 corresponding to each work station. During the adjustment process, the staff can drive the screw barrel 403 to rotate, and drive the first screw 402 to drive the first slide bar 4 to move left and right by means of the threaded connection between the screw barrel 403 and the first screw 402, and adjust the position of the first guide wheel 401 rotatably installed at the end of the first slide bar 4. When the carrying platform moves to different work stations, the tilt angle of the carrier plate 303 moved to the corresponding area of ​​the work station will be adaptively adjusted through the rolling guidance of the first guide wheel 401 and the support of the first slide bar 4. The staff only needs to adjust the first slide bar 4 and the first guide wheel 401 corresponding to their own work station to the appropriate position, and the carrier plate 303 in the carrying platform subsequently moved to the work station will automatically adjust to the tilt angle suitable for itself, so that the product assembly on the carrier plate 304 placed in the groove on the carrier plate 303 faces itself at a tilt angle suitable for itself, which can effectively improve the comfort of the staff in long-term wire harness wrapping operations, thereby helping to improve work efficiency.

[0026] In the specific implementation process, Figure 7 As shown, the front and rear ends of the base 1 are set as a truncated cone structure 106, and the rotation trajectory of the bearing plate 303 at the front and rear ends of the base 1 is on the upper inner side of the truncated cone structure 106. When the device is in use, by setting the front and rear ends of the base 1 as the truncated cone structure 106, when the bearing platform moves and adjusts its position at the front and rear ends of the base 1, the bearing platform will not protrude from the outside of the truncated cone structure 106, which can avoid the bearing platform from colliding with surrounding personnel or objects during the rotation and movement of the front and rear ends of the base 1, and can effectively improve the safety and stability of the device during operation. At the same time, no adjustable supporting mechanism is set at the positions corresponding to the front and rear feeding and discharging stations, so that when the bearing platform rotates and adjusts at the front and rear ends of the base 1, under the weight of the bearing plate 303 itself, the lower end of the bearing plate 303 will be further close to the rod frame 3, which can not only reduce the coverage area of ​​the moving trajectory of the bearing plate 303 during the rotation of the bearing platform, but also reduce the outer diameter of the truncated cone structure 106, which is beneficial to reducing the footprint of the device and further improving the safety of the device during use.

[0027] In the specific implementation process, Figure 2 , Figure 8 and Fig. 9As shown, sprockets 103 are fixedly installed at the upper and lower ends of each rotating shaft 102, a chain 104 is transmission sleeved between the sprockets 103 fixed at the upper ends of the front and rear rotating shafts 102, and a chain 104 is also transmission sleeved between the sprockets 103 fixed at the lower ends of the front and rear rotating shafts 102. The rod frame 3 is vertically arranged and fixedly connected to the upper and lower chains 104. The bottom end of the rod frame 3 is arranged as an L-shaped structure. The bottom end of the rod frame 3 is rotatably installed with a first roller 301 that rolls and fits the inner side of the ring rail 2, and the bottom end of the rod frame 3 is rotatably installed with a second roller 302 that rolls and fits the top of the ring rail 2.

[0028] When the device is in use, during the rotation of the rotating shaft 102, the sprocket wheels 103 fixed at the upper and lower ends thereof will be driven to rotate synchronously, thereby driving the upper and lower chains 104 to rotate synchronously. Since the upper and lower chains 104 are evenly fixedly connected to the upper and lower ends of each rod frame 3, the stability of the movement of the rod frame 3 driven by the chains 104 can be effectively improved. At the same time, by rotatably installing the first roller 301 on the bottom of the rod frame 3, and rolling the first roller 301 against the inner side of the circular rail 2, by rotatably installing the second roller 302 at the lower end of the rod frame 3, and rollingly supporting the second roller 302 on the top of the circular rail 2, the supporting force that can be provided from the bottom can be effectively improved during the movement of the rod frame 3 driven by the chains 104. With mutual cooperation, the stability of the bearing platform driven by the upper and lower chains 104 can be further improved.

[0029] In the specific implementation process, Figure 4 , Figure 5 and Fig.11 As shown, each first guide wheel 401 is provided with a second guide wheel 404 on both sides, and the second guide wheel 404 is rotatably mounted on the left and right sides of the ring rail 2. A belt 405 is connected between the plurality of first guide wheels 401 and the second guide wheels 404. The belt 405 is rotatably mounted on one side of the first guide wheel 401 close to the bearing plate 303. The left and right sides of the belt 405 form a W-shaped structure under the support of the plurality of first guide wheels 401 and the second guide wheels 404. When the device is used, since each first guide wheel 401 is provided with a second guide wheel 404 on both sides, and all the first guide wheels 401 and the second guide wheels 404 are connected to the ring rail 2, the belt 405 is connected to the ring rail 2. A belt 405 is connected to the common transmission sleeve on the wheel 404. Under the guidance of the second guide wheel 404, the belt 405 forms an inclined structure on the front and rear sides of the first guide wheel 401. This allows the inclined belt 405 to better guide the carrying plate 303 in the carrying platform during the process of moving and transferring to different work stations, so that when the carrying plate 303 moves to different work stations, it can be more smoothly supported by the first slide bar 4 and the first guide wheel 401 corresponding to the different work stations, thereby effectively improving the smoothness of the device's adaptive adjustment of the carrying plate 303 moved to different work stations.

[0030] In the specific implementation process, Figure 4 - Figure 5 , Figure 8 and Fig.11 As shown, the front and rear sides of the bracket 101 are both slidably inserted with a longitudinally arranged second slide bar 406 and a third slide bar 407, and the ends of the second slide bar 406 and the third slide bar 407 are fixedly connected, and the end of the second slide bar 406 close to the belt 405 is rotatably installed with a third guide wheel 408, and the third guide wheel 408 rolls and fits on the belt 405, and the outer movable sleeve of the second slide bar 406 is provided with a straight spring 409 for elastically supporting it, and the front and rear sides of the belt 405 form a V-shaped structure under the support of the third guide wheel 408. When the device is used, under the elastic support of the straight spring 409, the third guide wheel 408 is tightly pressed on the belt 40 5, so that the belt 405 is in a taut state as a whole, which can prevent the belt 405 from falling off from the numerous first guide wheels 401 and the second guide wheels 404. When the positions of the first slide bar 4 and the first guide wheel 401 corresponding to different work stations are changed due to adjustments by the staff, the posture of the belt 405 changes synchronously under the pushing of the first guide wheel 401. At this time, with the elastic support of the straight spring 409, the third guide wheel 408 will perform an adaptive tensioning operation on the belt 405, so that the belt 405 can remain in a stable state when the first guide wheel 401 is adjusted at different positions, which can effectively ensure the stability of the device during actual use.

[0031] In the specific implementation process, Figure 4 , Figure 6 and Fig. 9 As shown, a vertically arranged first transmission shaft 5 and a horizontally arranged second transmission shaft 501 are rotatably installed in the area corresponding to each work station of the base 1. The second transmission shaft 501 is located below the first transmission shaft 5. The upper and lower ends of the first transmission shaft 5 are fixed with first bevel teeth 502. The screw barrel 403 is fixed with second bevel teeth 503 meshing with the upper first bevel teeth 502. The second transmission shaft 501 is fixed with third bevel teeth 504 meshing with the lower first bevel teeth 502. The second transmission shaft 501 movably penetrates to the corresponding work station and is fixedly installed with a crank 505. When the device is used, when a worker When the worker needs to drive the screw barrel 403 to rotate and adjust the position of the first slide bar 4 and the first guide wheel 401, the worker can hold the corresponding crank 505 on his own work station and rotate it. The rotation of the crank 505 drives the second transmission shaft 501 to rotate, and the first transmission shaft 5 is driven to rotate by means of the engagement of the third bevel tooth 504 with the first bevel tooth 502 below. Then, the screw barrel 403 is driven to rotate by means of the engagement of the second bevel tooth 503 with the first bevel tooth 502 above, and the rotational power is transmitted to the corresponding screw barrel 403, thereby realizing convenient adjustment of the position of the first slide bar 4 and the first guide wheel 401, and the operation is convenient and efficient.

[0032] In the specific implementation process, Figure 1 , Figure 3 , Figure 8 and Fig. 9 As shown, the bottom of the carrying plate 303 is rotatably connected to a waste trough 305, and the bottom of the waste trough 305 is rotatably installed with a baffle 306, and a torsion spring is installed at the rotation connection between the waste trough 305 and the baffle 306. The baffle 306 is blocked at the bottom of the waste trough 305 under the elastic support of the torsion spring. The front and rear sides of the base 1 are provided with a collection bin 6 corresponding to the waste trough 305, and a first electromagnet 601 is installed in the collection bin 6. The baffle 306 is made of magnetic conductive material. When the device is used, during the wiring harness wrapping process, each staff member can directly put the cut waste into the waste trough 305 rotatably installed below the carrying plate 303, which is convenient and easy to operate. When the carrying platform moves to the front and rear two material inlet and outlet stations, this state In this state, the first electromagnet 601 in the material collection bin 6 is below the baffle 306. After the baffle 306 is powered on, it can generate magnetic attraction on the baffle 306, so that the baffle 306 overcomes the elastic support of the torsion spring and flips downward, so that the bottom of the waste trough 305 is in a through state, and the waste collected in the waste trough 305 can fall directly downward into the material collection bin 6, completing the collection of waste, which is convenient for the staff to collect and process the waste in a unified manner after the processing is completed. Since the waste will eventually be collected in the material collection bin 6, and the material collection bin 6 is at the front and rear ends of the base 1, this will prevent other staff from interfering with the bandaging operation of the staff in the work station during the process of cleaning the waste in the material collection bin 6, which is conducive to improving work efficiency.

[0033] In the specific implementation process, Figure 1 , Figure 3 , Figure 7 and Fig.12 As shown, a fixed block 307 is fixedly installed at an upper position on one side of the carrier plate 303, and a limit rod 308 is rotatably installed on the fixed block 307, a limit block 309 is fixed on the limit rod 308, a torsion spring is installed at the rotation connection between the limit rod 308 and the fixed block 307, and the limit rod 308 is clamped on the outer side of the product assembly carrier plate 304 under the elastic support of the torsion spring, and a support rod 7 is fixedly erected on the outer side of the front and rear ends of the base 1, and a second electromagnet 701 corresponding to the limit rod 308 is fixedly installed on the support rod 7, and the limit rod 308 is made of magnetic conductive material.

[0034] During the use of the device, when the carrying platform is in the loading and unloading station, the second electromagnet 701 installed at the end of the support rod 7 is powered on and started, which will produce magnetic attraction to the limit rod 308 on the carrying platform in the loading and unloading station, so that the limit rod 308 overcomes the elastic support of the torsion spring, and the upper end of the limit rod 308 deflects toward the second electromagnet 701, so that the limit rod 308 releases the restriction on the product assembly carrier 304 in the groove on the carrier plate 303, and then the staff can carry out the loading and unloading operations of the product assembly carrier 304. When the carrying platform leaves the loading and unloading station driven by the chain 104, the limit rod 308 is moved away. The magnetic attraction generated on the second electromagnet 701 is difficult to pull the above-mentioned limit rod 308. Under the elastic reset of the torsion spring, the limit rod 308 is deflected and reset, and is re-fastened on the product assembly carrier 304 to limit the product assembly carrier 304, so that the product assembly carrier 304 can be stably maintained in the groove opened on the carrier plate 303 during the movement. The limit rod 308 is automatically deflected and opened at the loading and unloading station, and is automatically fastened on the product assembly carrier 304 to limit it during the movement of the carrying platform, which can effectively ensure the stability of the device when conveying the product assembly for gradual wrapping of the wiring harness, and is easy to operate.

[0035] Specifically, the working principle and operation method of the present invention are as follows: The servo motor 105 is powered on and started, driving the rotating shaft 102 to drive the sprocket 103 to rotate, and then driving the chain 104 to rotate. Through the rotation of the chain 104, the carrying platform is driven to move in an orderly manner between the loading and unloading station and each operation station. In the loading and unloading station, the second electromagnet 701 is powered on and started to magnetically attract the limit rod 308, so that the limit rod 308 deflects outward, and the restriction on the product assembly carrier 304 is released. The staff at the loading and unloading station fixes the product assembly with the product assembly. The assembly carrier plate 304 is placed in the groove opened on the carrier plate 303, and then driven by the chain 104, the carrier platform drives the product assembly to pass through the numerous work stations along the way one by one, so that the staff at each work station can gradually complete the wrapping operation of the wire harness on the product assembly. After the carrier platform leaves the feeding and unloading station, the magnetic attraction on the second electromagnet 701 cannot act on the limit rod 308, and the limit rod 308 is reset under the elastic support of the torsion spring, and the groove on the carrier plate 303 is re-aligned. The waste material in the waste trough 305 is gathered in the collecting bin 6 for convenient and unified cleaning. The staff at the working station can hold the crank 505 and rotate it to drive the screw barrel 403 to rotate. With the help of the threaded engagement of the screw barrel 403 and the first screw rod 402, the position of the first slide bar 4 and the first guide wheel 401 is adjusted. During the movement of the carrying platform, with the help of the inclined guidance of the belt 405, after the carrying platform moves into place, it will be supported by the first slide bar 4 and the first guide wheel 401, and automatically adjusted to the posture suitable for the staff at the corresponding working station, thereby improving the comfort of the staff during the wiring harness wrapping process and helping to improve the overall processing efficiency.

[0036] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembly line type wire harness wrapping table, comprising a base (1), characterized in that: A bracket (101) is fixedly mounted on the top of the base (1), and a rotating shaft (102) is rotatably mounted at the front and rear ends of the bracket (101), a sprocket (103) is fixedly mounted on the rotating shaft (102), a chain (104) is transmission-sleeved between the front and rear sprockets (103), a servo motor (105) is fixedly mounted inside the base (1), a ring rail (2) sleeved on the bottom of the bracket (101) is fixedly mounted on the base (1), a plurality of evenly distributed working stations are arranged on the left and right sides of the base (1), a loading and unloading station is respectively arranged at the front and rear ends of the base (1), each of the working stations and the loading and unloading stations corresponds to a bearing platform, and the bearing platform includes a bearing platform connected to the chain. (104) is fixedly connected to a rod frame (3), and a bearing plate (303) is hinged on the rod frame (3), a groove is formed on the bearing plate (303), and a product assembly bearing plate (304) is placed in the groove, and adjustable support mechanisms corresponding to a plurality of work stations are installed on the left and right sides of the ring rail (2), and the adjustable support mechanism includes a first slide bar (4) connected to the bottom of the ring rail (2) in a transverse sliding manner, and a first guide wheel (401) is rotatably installed at one end of the first slide bar (4) close to the bearing plate (303), and a first screw rod (402) is fixedly installed at the bottom of the first slide bar (4), and a screw barrel (403) rotatably installed below the ring rail (2) is screwed on the first screw rod (402).

2. The assembly line wire harness wrapping station according to claim 1, characterized in that: The front and rear ends of the base (1) are arranged as a truncated cone structure (106), and the rotation track of the bearing plate (303) at the front and rear ends of the base (1) is located above and inside the truncated cone structure (106).

3. The assembly line type wire harness wrapping station according to claim 1, characterized in that: A sprocket (103) is fixedly mounted at both ends of each rotating shaft (102); a chain (104) is transmission-sleeved between the sprockets (103) fixed at the upper ends of the front and rear rotating shafts (102); and a chain (104) is transmission-sleeved between the sprockets (103) fixed at the lower ends of the front and rear rotating shafts (102); the rod frame (3) is vertically arranged and fixedly connected to the upper and lower chains (104).

4. The assembly line type wire harness wrapping station according to claim 3, characterized in that: The bottom end of the rod frame (3) is arranged as an L-shaped structure, the bottom end of the rod frame (3) is rotatably mounted with a first roller (301) that rolls against the inner side of the ring rail (2), and the bottom end of the rod frame (3) is rotatably mounted with a second roller (302) that rolls against the top of the ring rail (2).

5. The assembly line type wire harness wrapping station according to claim 1, characterized in that: Each of the first guide wheels (401) is provided with a second guide wheel (404) on both sides of the front and rear, and the second guide wheels (404) are rotatably mounted on the left and right sides of the ring rail (2), a belt (405) is transmission-sleeved between the plurality of the first guide wheels (401) and the second guide wheels (404), and the belt (405) is rotatably sleeved on one side of the first guide wheel (401) close to the bearing plate (303), and the left and right sides of the belt (405) form a W-shaped structure under the support of the plurality of the first guide wheels (401) and the second guide wheels (404).

6. The assembly line type wire harness wrapping station according to claim 5, characterized in that: A second sliding bar (406) and a third sliding bar (407) are slidably inserted longitudinally on both the front and rear sides of the bracket (101), and the ends of the second sliding bar (406) and the third sliding bar (407) are fixedly connected. A third guide wheel (408) is rotatably mounted on one end of the second sliding bar (406) close to the belt (405), and the third guide wheel (408) rolls and fits on the belt (405). A straight spring (409) is provided on the outer movable sleeve of the second sliding bar (406) for elastically supporting it. The front and rear sides of the belt (405) form a V-shaped structure under the support of the third guide wheel (408).

7. The assembly line wire harness wrapping station according to claim 1, characterized in that: A first transmission shaft (5) arranged vertically and a second transmission shaft (501) arranged horizontally are rotatably mounted in the base (1) and in the area corresponding to each work station. The second transmission shaft (501) is located below the first transmission shaft (5). First bevel teeth (502) are fixed to the upper and lower ends of the first transmission shaft (5). A second bevel tooth (503) meshing with the upper first bevel tooth (502) is fixed to the screw barrel (403). A third bevel tooth (504) meshing with the lower first bevel tooth (502) is fixed to the second transmission shaft (501). The second transmission shaft (501) movably passes through the corresponding work station and is fixedly mounted with a crank (505).

8. The assembly line type wire harness wrapping station according to claim 1, characterized in that: The bottom of the carrier plate (303) is rotatably connected to a waste trough (305), and a baffle (306) is rotatably installed at the bottom of the waste trough (305); a torsion spring is installed at the rotatable connection between the waste trough (305) and the baffle (306); the baffle (306) is elastically supported by the torsion spring and is sealed at the bottom of the waste trough (305); a material collecting bin (6) corresponding to the waste trough (305) is provided on the front and rear sides of the base (1); and a first electromagnet (601) is installed in the material collecting bin (6); and the baffle (306) is made of a magnetic conductive material.

9. The assembly line type wire harness wrapping station according to claim 1, characterized in that: A fixed block (307) is fixedly mounted at an upper position on one side of the carrier plate (303), and a limit rod (308) is rotatably mounted on the fixed block (307), a limit block (309) is fixed on the limit rod (308), a torsion spring is mounted at a rotational connection between the limit rod (308) and the fixed block (307), and the limit rod (308) is elastically supported by the torsion spring and is engaged with the outer side of the product assembly carrier plate (304).

10. The assembly line type wire harness wrapping station according to claim 9, characterized in that: Support rods (7) are fixedly erected on the outer sides of the front and rear ends of the base (1), and a second electromagnet (701) corresponding to the limit rod (308) is fixedly mounted on the support rod (7), and the limit rod (308) is made of magnetic conductive material.

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