Processing equipment and processing method for conveyor roller

By designing the processing equipment used to transport the roller, the coordinated work of mobile components, support components, and mobile components of the end part to realize the precise predetermined position and automatic assembly of the shaft pole and conveyor roller, solving the artificial positioning in existing technologies. The problem of high human costs has improved processing efficiency and service life.

CN118875693BActive Publication Date: 2025-01-24YANGZHOU JUXINDA MASCH CO LTD
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Patent Information

Application Number
CN202411171140.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-26
Publication Date
2025-01-24
Estimated Expiration
2044-08-26

AI Technical Summary

Technical Problem

The existing conveyor roller processing methods have problems such as inaccurate positioning of manual pre-assembly, wear of roller inner walls, high labor costs and low processing efficiency.

Method used

A processing equipment for conveyor rollers is designed, including a moving component, a support component and an end moving component. Through the collaborative work of these components, precise pre-positioning and automatic assembly of the shaft and conveyor roller are achieved, reducing manual intervention.

Benefits of technology

The precise positioning and automatic assembly of the shaft pole and conveyor roller are achieved, avoiding the wear of the inner wall of the roller, reducing human cost and processing time, and improving the processing efficiency of processing and the service life of the conveying roller.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a processing device and a processing method for a conveyor roller, belonging to the field of conveyor roller processing, comprising a base frame, wherein four corners of the base frame are respectively fixedly connected with columns, and the top ends of the plurality of columns are fixedly connected with a top plate; a moving assembly, wherein the moving assembly comprises a first screw rod rotatably connected to the middle of the bottom of the top plate through a connecting piece, a same guide rod is fixedly connected between one side of each two of the columns on the left and right sides, and the outside of the two guide rods and a first screw rod is provided with a same moving seat, and a lifting motor is fixedly connected to one side of the inner lower side of the moving seat. The present invention can realize the pre-positioning of the shaft rod and the conveyor roller through the structures such as the moving assembly, the support assembly and the end moving assembly, so that the positioning is accurate during the assembly and pressing process, and damage to the inside of the conveyor roller is avoided, thereby increasing the service life of the conveyor roller after processing.
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Description

Technical Field

[0001] The invention relates to the technical field of conveyor roller processing, and in particular to processing equipment and a processing method for conveyor rollers. Background Art

[0002] Conveyor rollers are cylindrical material handling components and are an important part of factory and warehouse transportation equipment. They are supported by chains, belts or other load-bearing structures to move items from one location to another, thereby improving transportation efficiency, while also reducing workers' workload and saving labor costs. Conveyor rollers are widely used in various transmission and conveying systems, such as rotary screen printing machines, digital printers, mining conveying equipment, papermaking and packaging machinery, etc.

[0003] During the processing and production of existing conveyor rollers, it is necessary to assemble the shaft with the shaft ring with the conveyor roller. At present, during the production of conveyor rollers with a length of less than 2m, it is necessary to first align the shaft and the conveyor roller horizontally, manually push the shaft into the conveyor roller and align it until there is a certain friction force, and then move the whole to the machine for fixation. After that, the machine pushes one end of the shaft to complete the pressing into the conveyor roller to form the conveyor roller, and then the processed conveyor roller is moved from the machine for stacking. There are at least two problems with this processing method. One is that the manual pre-assembly positioning is inaccurate, and the subsequent pushing is likely to cause the inner wall of the roller to wear, affecting the service life. The second is that after pre-positioning, it is still necessary to manually carry it and use an additional machine to compact it. After compacting, it still needs to be manually removed, which consumes a lot of manpower, increases labor costs, and consumes a long extra time, resulting in low processing efficiency of the conveyor roller.

[0004] Therefore, we propose a processing device and a processing method for a conveyor roller to solve the above problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a processing device and a processing method for a conveyor roller to solve the problems raised in the above background technology.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] In a first aspect, the present invention provides a processing device for a conveyor roller, comprising a base frame, four corners of the base frame are respectively fixedly connected to columns, and the top ends of the plurality of columns are fixedly connected to a same top plate;

[0008] A moving assembly, wherein the moving assembly includes a first screw rod rotatably connected to the middle of the bottom of the top plate through a connecting piece, a guide rod is fixedly connected between one side of each two of the columns on the left and right sides, and a moving seat is arranged on the outer sides of the two guide rods and a first screw rod, a lifting motor is fixedly connected to one side of the inner lower side of the moving seat, a lifting gear is fixedly connected to the output end of the lifting motor, a lifting rack is slidably connected to the middle of the inner side of the moving seat, the lifting rack is meshed with the lifting gear, a push sleeve is fixedly connected to the bottom end of the lifting rack, a bending rod is fixedly connected to the front side of the pushing sleeve, and an extrusion wheel is fixedly connected to the end of the bending rod;

[0009] A support assembly, the support assembly comprising two slide posts located on the left and right sides of the base frame, the base frame is provided with through slots adapted to the slide posts, the slide posts are slidably connected between the inner sides of the corresponding through slots, the top of the slide posts is fixedly connected to a bent frame, the bottom of the slide posts is fixedly connected to an L-shaped rod, the end of the L-shaped rod is fixedly connected to a trapezoidal plate, the outer side of the slide posts is sleeved with a spring, and the two ends of the spring are respectively in contact with the bottom of the bent frame and the top of the base frame;

[0010] An end movable assembly, the end movable assembly includes an end baffle plate arranged on the right side of the base frame, the base frame is provided with a through slot adapted to the end baffle plate, the end baffle plate is slidably connected to the inner side of an adjacent through slot, one side of the end baffle plate is provided with teeth at equal intervals from top to bottom, the end movable assembly also includes a rotating shaft located on one side of the tooth profile on the end baffle plate, an adjusting gear is fixedly connected to the outer rear side of the rotating shaft, the adjusting gear is meshed with the tooth profile, the outer front side of the rotating shaft and the middle of the outer side of the two-way screw rods close to one side of the rotating shaft are respectively fixedly connected with a second pulley, and the outer sides of the two second pulleys are tensioned with the same second belt.

[0011] Preferably, the positioning assembly comprises two groups of clamping structures, which are arranged at the bottom of the chassis on the left and right, and the clamping structures are located on the right side of the supporting assembly, each group of clamping structures comprises two guide rods symmetrically distributed on the left and right and a bidirectional screw rod located between the two guide rods, the two ends of the guide rods are fixedly connected to the chassis through connecting pieces, the bidirectional screw rod is rotatably connected to the bottom of the chassis through connecting pieces, and clamping plates are symmetrically arranged on the front and rear sides of the outer sides of the two guide rods and the bidirectional screw rods of each group, and the chassis is provided with sliding grooves at the four corners in the middle, and the clamping plates are slidably connected to the inner sides of adjacent sliding grooves, and the top side of the clamping plates is fixedly connected to an arc plate, and the outer end of the bidirectional screw rod on each group of clamping structures is fixedly connected to the first pulley. The outer sides of the two first pulleys are tensioned with the same first belt.

[0012] Preferably, a driving assembly comprises a first motor fixedly connected to the top of the top plate, the output end of the first motor and the outer side of one end of the first screw rod are fixedly connected to a transmission pulley, the outer sides of the two transmission pulleys are tensioned with the same transmission belt, the driving assembly also comprises a connecting plate fixedly connected to the rear side of the base frame, the connecting plate is fixedly connected to the second motor, the output end of the second motor and the outer side of one end of an adjacent bidirectional screw rod are fixedly connected to a bevel gear, and the two bevel gears are meshed with each other.

[0013] Preferably, a shaft rod is arranged on the left side of the base frame, and a conveying roller is arranged in the middle of the base frame.

[0014] Preferably, a positioning frame is fixedly connected to the middle of the top of the base frame and between the two groups of clamping structures, and rubber pads are fixedly connected to the front and rear sides of the inner side of the positioning frame respectively. The side view cross-section of the positioning frame is a U-shaped cross-section, and the two top ends of the positioning frame are provided with inclined surfaces, and a rounded corner is provided between the inclined surfaces and the straight surfaces.

[0015] Preferably, an empty groove is provided on the clamping plate, and shoulders are fixedly connected to the left and right sides of the clamping plate respectively. Guide holes compatible with two guide rods and a first thread groove compatible with the bidirectional screw rod are respectively provided on the clamping plate. The guide rod and the guide hole are slidably connected, and the bidirectional screw rod and the adjacent first thread groove are threadedly connected.

[0016] Preferably, the side cross-section of the movable seat is a triangle, and the lower end points at the three end points of the movable seat are respectively provided with through holes adapted to the guide rods, and the guide rods are slidably connected to the inner sides of adjacent through holes, and the upper end points at the three end points of the movable seat are provided with second thread grooves adapted to the first screw rod, and the first screw rod and the second thread groove are threadedly connected.

[0017] Preferably, a butt plate is fixedly connected to one side of the middle of the top of the base frame, and the distance between adjacent surfaces of the butt plate and the end baffle is adapted to the length of the conveying roller.

[0018] Preferably, a slide is fixedly connected to the right side of the base frame, and a material discharge chute is provided on the rear side of the slide.

[0019] In a second aspect, the present invention provides a processing method for a conveyor roller, comprising the following steps:

[0020] Step 1: Connect the equipment to an external power source, place the conveying roller to be assembled between the abutment plate and the end baffle, and place it in the positioning frame so that its outer surface contacts the rubber pad and one end face of the conveying roller fits the side of the abutment plate. Then, the controller controls the second motor to work, and drives the bevel gear to rotate through its output end, and drives one of the two-way lead screws to rotate through the mutual meshing of the two bevel gears, and drives the other two-way lead screw to rotate through the first pulley and the first belt outside one end thereof. Through the threaded cooperation between the two-way lead screw and the clamping plate, and by making the clamping plate slide outside the guide rod for limiting, when the two-way lead screw rotates, the two clamping plates on its outer side slide outside the guide rod respectively, and contact and squeeze the middle conveying roller through the arc plate for centering adjustment and clamping and fixing. In this process, one of the two-way lead screws will simultaneously drive the second belt on its outer side. The wheel rotates, and the second belt drives another second pulley and the rotating shaft to rotate, and the end baffle is lifted by making the adjusting gear outside the rotating shaft mesh with the tooth shape to limit one end of the conveying roller. Then the shaft rod for assembly can be moved to the two bending frames, and the first motor and the lifting motor are controlled by the controller to work, and the first screw rod is driven to rotate by the cooperation of the transmission pulley and the transmission belt outside the first motor, and is driven to move a short distance on the outside of the guide rod through the threaded cooperation between it and the moving seat, so that the push sleeve below it is close to one end of the shaft rod, and then the lifting gear is driven to rotate by the working lifting motor, and the lifting rack and the push sleeve are driven to move up and down through the meshing between it and the lifting rack, until the push sleeve is coaxial with the shaft rod, so that the push sleeve moves to the right, and the operator presses down to make the shaft rod press against the bending frame until the inner surface of the push sleeve contacts and squeezes one end face of the shaft rod;

[0021] Step 2: Control the first motor to continue working through the controller, so that the push sleeve pushes the shaft rod to continue moving under the guidance of the bending frame. During the movement of the push sleeve, the extrusion wheel moves synchronously through the bending rod connection. When the extrusion wheel contacts and squeezes the trapezoidal plate, it will press the trapezoidal plate downward through its upper slope. When the trapezoidal plate descends, it will drive the bending frame and the sliding column to compress the outer spring through the L-shaped rod to synchronously lower the height to avoid blocking the movement of the shaft ring outside the shaft rod. As the shaft rod moves, the two bending frames will successively lower their heights. When the last bending frame lowers its height, one end of the shaft rod has already contacted the shaft ring at the other end of the conveying roller and is supported by the shaft ring there. Then, as the push sleeve is further squeezed and pushed, the shaft rod and the conveying roller are squeezed into a whole, realizing an interference fit between the shaft rod and the conveying roller.

[0022] Step three: After the assembly of the conveying roller and the shaft is completed, the controller controls the output end of the first motor to stop, and the controller controls the second motor to start. The output end is reversed to drive the clamping plate and the arc plate outside the conveying roller to move away from each other, thereby releasing the restriction on the conveying roller. At the same time, the end baffle will also be lowered to release the restriction on one end of the conveying roller. At this time, the conveying roller is only restricted by the positioning frame. Then the controller controls the first motor to start and continue to work, and the conveying roller is pushed to move by the push sleeve until it completely enters the slide. When one end of the conveying roller is about to contact the inner wall of the slide, the controller controls the output end of the first motor to reverse to separate the push sleeve from the conveying roller. After that, since the end of the conveying roller is not restricted, it will slide in the slide as a whole and roll out from the opened discharge chute to complete the discharge.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. Through the structures such as the moving assembly, the supporting assembly and the end moving assembly, the shaft rod and the conveying roller can be pre-positioned, so that they can be accurately positioned during the assembly and compaction process, avoiding damage to the inside of the conveying roller and prolonging the service life of the conveying roller after processing.

[0025] 2. Through the coordination of the support assembly and the moving assembly, the shaft rod can be positioned and supported, and can be automatically retracted when it needs to be connected and pressed with the conveying roller, which will not affect the movement of the shaft rod. The action is continuous and the structure is compact, and no additional sensing structure is required, so the assembly speed after positioning is faster.

[0026] 3. By setting up the end moving component, the two sides and one end of the conveyor roller can be fixed and limited synchronously, and the fixation and limitation can be released synchronously, so that the conveyor roller can be directly released from the limit after processing and cooperate with the moving component for unloading operations, without manual unloading, reducing the labor required for manual labor and reducing the labor cost during the production of conveyor rollers. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0029] Figure 2 It is one of the three-dimensional structural schematic diagrams of another viewing angle of the present invention;

[0030] Figure 3 This is another perspective three-dimensional structural schematic diagram of the present invention;

[0031] Figure 4 yes Figure 1 An enlarged schematic diagram of part A is shown;

[0032] Figure 5 yes Figure 1 An enlarged schematic diagram of part B is shown;

[0033] Figure 6 yes Figure 1 An enlarged schematic diagram of part C is shown;

[0034] Figure 7 yes Figure 1 An enlarged schematic diagram of part D is shown;

[0035] Figure 8 yes Figure 2 An enlarged schematic diagram of part E is shown;

[0036] Fig. 9 yes Figure 3 An enlarged schematic diagram of part F is shown.

[0037] Fig.10 It is one of the schematic diagrams of the three-dimensional enlarged structure of the partial structure in the present invention;

[0038] Fig.11 This is the second schematic diagram of a partial structure coordinated three-dimensional enlarged structure in the present invention;

[0039] Fig.12 This is the third schematic diagram of the three-dimensional enlarged structure of the partial structure in the present invention.

[0040] In the figure: 10, bottom frame; 11, column; 12, top plate; 20, first screw rod; 21, guide rod; 22, moving seat; 23, lifting motor; 24, lifting gear; 25, lifting rack; 26, push sleeve; 27, bending rod; 28, extrusion wheel; 30, sliding column; 31, bending frame; 32, L-shaped rod; 33, trapezoidal plate; 34, spring; 40, guide rod; 41, two-way screw rod; 42, clamping plate; 421, empty slot; 422, waistcoat; 43, curved plate; 4 4. first pulley; 45. first belt; 46. end baffle; 47. slide; 48. tooth shape; 49. rotating shaft; 491. adjusting gear; 492. second pulley; 493. second belt; 50. first motor; 51. transmission pulley; 52. transmission belt; 53. connecting plate; 54. second motor; 55. bevel gear; 60. abutment plate; 61. positioning frame; 62. rubber pad; 63. shaft; 64. conveying roller; 65. slide; 66. discharge chute. DETAILED DESCRIPTION

[0041] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] See also Figure 1-Figure 12 As shown, a processing device for conveyor rollers includes a base frame 10, a moving assembly, a supporting assembly, a driving assembly, a positioning assembly and an end moving assembly. Four corners of the base frame 10 are respectively fixedly connected with columns 11, and the top ends of the multiple columns 11 are fixedly connected with a top plate 12;

[0043] The moving assembly includes a first screw rod 20 rotatably connected to the middle of the bottom of the top plate 12 through a connecting piece, a guide rod 21 is fixedly connected between one side of each two columns 11 on the left and right sides, and a moving seat 22 is arranged on the outer side of the two guide rods 21 and a first screw rod 20, and a lifting motor 23 is fixedly connected to one side of the inner lower side of the moving seat 22, and a lifting gear 24 is fixedly connected to the output end of the lifting motor 23, and a lifting rack 25 is slidably connected to the middle of the inner side of the moving seat 22, and the lifting rack 25 is meshed with the lifting gear 24, and a push sleeve 26 is fixedly connected to the bottom end of the lifting rack 25, and a bent rod 27 is fixedly connected to the front side of the push sleeve 26, and the bent rod 27 is used to facilitate the connection of the push sleeve 26 and the extrusion wheel 28 into one body. It should be noted that the central arc of the bent rod 27 should be avoided when designing. The clamping plate 42 and the positioning frame 61 on the side are close to the plane where the clamping plate 42 and the positioning frame 61 are located to avoid interference during movement. The end of the bent rod 27 is fixedly connected with an extrusion wheel 28. The guide rod 21 is used to limit and guide the moving seat 22. The first screw rod 20 is used to cooperate with the moving seat 22 to realize the horizontal movement of the moving seat 22 outside the guide rod 21. The lifting rack 25 and the lifting gear 24 are used to adjust the upper and lower heights of the push sleeve 26, which is used to facilitate fine adjustment of the height of the push sleeve 26. At the same time, the structural cooperation of the gear rack can also facilitate the adjustment of the installation position of the lifting motor 23 to adapt to the internal shape of the moving seat 22. The moving assembly as a whole can facilitate the movement of the shaft rod 63 to help automate the assembly of the shaft rod 63 and the conveying roller 64 and the operation of unloading the processed conveying roller, thereby reducing manual labor;

[0044] The support assembly includes two slide posts 30 located on the left and right sides of the base frame 10. The base frame 10 is provided with a through slot adapted to the slide posts 30. The slide posts 30 are slidably connected between the inner sides of the corresponding through slots. The top of the slide post 30 is fixedly connected to a bent frame 31. The bottom of the slide post 30 is fixedly connected to an L-shaped rod 32. The end of the L-shaped rod 32 is fixedly connected to a trapezoidal plate 33. The outer side of the slide post 30 is sleeved with a spring 34. The two ends of the spring 34 are respectively in contact with the bottom of the bent frame 31 and the top of the base frame 10. The slide post 30 cooperates with the through slot The vertical movement of the bending frame 31 is allowed. The trapezoidal plate 33 can be squeezed by the moving squeezing wheel 28 to cooperate with the sliding column 30 to move up and down, so as to adjust the position of the bending frame 31, so as to facilitate its support to the shaft rod 63 and avoid the shaft ring on the shaft rod 63 when it moves. The supporting assembly is driven by the moving squeezing wheel 28 as a whole, so as to facilitate the adjustment of the height of the bending frame 31 according to the actual action and demand, without the need for auxiliary additional power source or sensing element. The design is more ingenious, and the action continuity is stronger and the efficiency is higher.

[0045] The end moving assembly includes an end baffle 46 arranged on the right side of the base frame 10, and a through groove adapted to the end baffle 46 is opened on the base frame 10. The end baffle 46 is slidably connected to the inner side of the adjacent through groove, and one side of the end baffle 46 is provided with teeth 48 at equal intervals from top to bottom. The end moving assembly also includes a rotating shaft 49 located on one side of the toothed shape 48 on the end baffle 46, and an adjusting gear 491 is fixedly connected to the outer rear side of the rotating shaft 49, and the adjusting gear 491 is meshed with the toothed shape 48. The outer front side of the rotating shaft 49 and the middle of the outer side of the two-way screw rods 41 close to one side of the rotating shaft 49 are respectively fixedly connected with second pulleys 492, and the outer sides of the two second pulleys 492 are tensioned with the same The second belt 493 and the end baffle 46 are used to limit one end of the conveying roller 64 so as to provide resistance when the push sleeve 26 pushes the shaft 63 and the conveying roller 64 for assembly. When the conveying roller after processing needs to be unloaded, it is necessary to release the restriction of the conveying roller by the end baffle 46. At this time, the end baffle 46 can be engaged with the adjusting gear 491 through the tooth shape 48 and driven by the power transmitted from the bidirectional screw 41 through the second pulley 492 and the second belt 493, so as to drive the end baffle 46 to lower its height and allow the conveying roller after processing to move. The whole component is driven by the power transmitted by the positioning component, with a compact structure, without the need for an additional power source, and can quickly realize the positioning and unlocking of the conveying roller 64.

[0046] The positioning assembly includes two groups of clamping structures, which are arranged on the left and right sides of the bottom of the base frame 10, and the clamping structures are located on the right side of the supporting assembly. Each group of clamping structures includes two guide rods 40 symmetrically distributed on the left and right and a bidirectional screw rod 41 located between the two guide rods 40. The two ends of the guide rod 40 are fixedly connected to the base frame 10 through connecting pieces, and the bidirectional screw rod 41 is rotatably connected to the bottom of the base frame 10 through connecting pieces. Clamping plates 42 are symmetrically arranged on the front and rear sides of the outer sides of the two guide rods 40 and the bidirectional screw rod 41 of each group. Slide grooves 47 are respectively provided at the four corners in the middle of the base frame 10. The clamping plates 42 are slidably connected to the inner sides of adjacent slide grooves 47. An arc plate 43 is fixedly connected to one side of the top of the clamping plate 42. The outer end of the bidirectional screw rod 41 on each group of clamping structures is fixedly connected to the first pulley 44. The outer sides of the two first pulleys 44 are tensioned with the same first belt 45, and the slide groove 47 allows the clamping plate 42 to move therein and is guided by the guide rod 40. The two outer sections of the bidirectional screw rod 41 are respectively provided with threads of opposite rotation directions, so that the clamping plates 42 on both sides can move relative to each other through thread cooperation when it rotates in one direction, so as to clamp and fix the conveying roller 64.

[0047] The driving components include a first motor 50 fixedly connected to the top of the top plate 12, the output end of the first motor 50 and the outer side of one end of the first screw rod 20 are fixedly connected with a transmission pulley 51, and the outer sides of the two transmission pulleys 51 are tensioned with the same transmission belt 52. The driving component also includes a connecting plate 53 fixedly connected to the rear side of the base frame 10, and a second motor 54 is fixedly connected to the connecting plate 53. The output end of the second motor 54 and the outer side of one end of the adjacent bidirectional screw rod 41 are fixedly connected with a bevel gear 55, and the two bevel gears 55 are meshed with each other. The first motor 50 in the driving assembly is used to transmit power to the moving assembly and the supporting assembly, while the second motor 54 is used to transmit power to the end moving assembly and the positioning assembly, so as to realize semi-automatic processing of the conveyor roller.

[0048] A positioning frame 61 is fixedly connected to the middle of the top of the base frame 10 and between the two groups of clamping structures. Rubber pads 62 are fixedly connected to the front and rear sides of the inner side of the positioning frame 61 respectively. The side view cross-section of the positioning frame 61 is a U-shaped cross-section. The two top ends of the positioning frame 61 are provided with inclined surfaces, and rounded corners are provided between the inclined surfaces and the straight surfaces. The positioning frame 61 is used to help place the conveying roller 64. The positioning assembly can pre-position it when fixing it. The rubber pad 62 can reduce the friction and wear generated during contact, and the rounded corners can avoid scratching the operator, thereby further improving the accuracy of positioning.

[0049] An empty groove 421 is provided on the clamping plate 42, and shoulders 422 are fixedly connected to the left and right sides of the clamping plate 42 respectively. Guide holes compatible with the two guide rods 40 and first thread grooves compatible with the bidirectional screw rod 41 are respectively provided on the clamping plate 42. The guide rod 40 and the guide hole are slidably connected, and the bidirectional screw rod 41 and the adjacent first thread groove are threadedly connected. The empty groove 421 can reduce material costs, and the shoulder 422 is used to prevent it from being embedded in the slide groove 47. The cooperation between the first thread groove on the clamping plate 42 and the bidirectional screw rod 41 is used to drive the telescopic movement of the arc plate 43, so as to facilitate the fixation of the conveying roller.

[0050] The side cross-section of the movable seat 22 is a triangle, and the lower end points at the three end points of the movable seat 22 are respectively provided with through holes compatible with the guide rod 21, and the guide rod 21 is slidably connected to the inner side of the adjacent through holes, and the upper end points at the three end points of the movable seat 22 are provided with second thread grooves compatible with the first screw rod 20, and the first screw rod 20 and the second thread groove are threadedly connected. The triangular movable seat 22 can be easily adapted to the guide rod 21 of a lower height, increase the thrust that the push sleeve 26 can provide when pushing the shaft rod 63, and ensure the assembly stability.

[0051] A butt plate 60 is fixedly connected to one side in the middle of the top of the base frame 10. The distance between the adjacent surfaces of the butt plate 60 and the end baffle 46 is adapted to the length of the conveying roller 64. The butt plate 60 is used to limit the end of the conveying roller 64 on the other side, so as to facilitate the pre-positioning of the conveying roller 64.

[0052] A slide 65 is fixedly connected to the right side of the base frame 10, and a material discharge chute 66 is provided on the rear side of the slide 65. The slide 65 and the material discharge chute 66 can facilitate the transfer and discharge of the processed conveyor rollers. A frame for collecting conveyor rollers can be placed on one side of the material discharge chute 66 to facilitate collection and stacking.

[0053] The processing method of the processing equipment for conveying rollers comprises the following steps:

[0054] Step 1: Connect the equipment to an external power source, place the conveying roller 64 to be assembled between the abutment plate 60 and the end baffle plate 46, and make it located in the positioning frame 61, so that its outer surface contacts the rubber pad 62, and one end surface of it fits against one side of the abutment plate 60, then control the second motor 54 to work through the controller, drive the bevel gear 55 to rotate through its output end, and drive one of the two-way screw rods 41 to rotate through the mutual engagement of the two bevel gears 55, and drive the other two-way screw rod 41 to rotate through the first pulley 44 and the first belt 45 outside one end thereof, through the threaded cooperation between the two-way screw rod 41 and the clamping plate 42, and by making the clamping plate 42 slide outside the guide rod 40 for limiting, so that when the two-way screw rod 41 rotates, the two clamping plates 42 on its outer side slide outside the guide rod 40 respectively, and contact and squeeze the middle conveying roller 64 through the arc plate 43 for centering adjustment and clamping and fixing, in this process, one of the two-way screw rods 41 will simultaneously drive the second pulley 492 on its outer side to rotate, and the second belt The second belt pulley 493 drives another second belt pulley 492 and the rotating shaft 49 to rotate, and the end baffle 46 is lifted by engaging the adjusting gear 491 outside the rotating shaft 49 with the toothed shape 48 to limit one end of the conveying roller 64. After that, the shaft rod 63 for assembly can be moved to the two bending frames 31, and the first motor 50 and the lifting motor 23 can be controlled by the controller to work, and the first screw rod 20 is driven to rotate by the driving belt pulley 51 and the driving belt 52 outside the first motor 50, and the screw between the first screw rod 20 and the moving seat 22 is screwed. The grooves are matched to drive it to move a short distance outside the guide rod 21, so that the push sleeve 26 below it is close to one end of the shaft rod 63, and then the lifting motor 23 drives the lifting gear 24 to rotate, and the lifting rack 25 and the push sleeve 26 are driven to move up and down through the meshing between the lifting gear 24 and the lifting rack 25, until the push sleeve 26 is coaxial with the shaft rod 63, so that the push sleeve 26 moves to the right, and the operator presses down to make the shaft rod 63 against the bending frame 31 until the inner surface of the push sleeve 26 contacts and squeezes one end surface of the shaft rod 63;

[0055] Step 2: Control the first motor 50 to continue working through the controller, so that the push sleeve 26 pushes the shaft rod 63 to continue moving under the guidance of the bent frame 31. During the movement of the push sleeve 26, the extrusion wheel 28 is connected and moves synchronously through the bent rod 27. When the extrusion wheel 28 contacts and squeezes the trapezoidal plate 33, it will press the trapezoidal plate 33 downward through its upper slope. When the trapezoidal plate 33 descends, it will drive the bent frame 31 and the sliding column 30 to compress the outer spring 34 and simultaneously lower the height through the L-shaped rod 32 to avoid blocking the movement of the shaft ring outside the shaft rod 63. With the movement of the shaft rod 63, the two bent frames 31 will successively lower their heights. When the last bent frame 31 lowers its height, one end of the shaft rod 63 has already contacted the shaft ring at the other end of the conveying roller 64 and is supported by the shaft ring there. Then, with the further extrusion and pushing of the push sleeve 26, the shaft rod 63 and the conveying roller 64 are squeezed into a whole, realizing the interference fit between the shaft rod 63 and the conveying roller 64.

[0056] Step three: After the conveying roller 64 and the shaft 63 are assembled, the controller controls the output end of the first motor 50 to stop, and the controller controls the second motor 54 to start. The output end is reversed to drive the clamping plate 42 and the arc plate 43 outside the conveying roller 64 to move away from each other, thereby releasing the restriction on the conveying roller. At the same time, the end baffle 46 will be lowered to release the restriction on one end of the conveying roller. At this time, the conveying roller is only restricted by the positioning frame 61. Then, the controller controls the first motor 50 to start and continue to work, and the conveying roller is pushed to move by the push sleeve 26 until it completely enters the slide 65. When one end of the conveying roller is about to contact the inner wall of the slide 65, the controller controls the output end of the first motor 50 to reverse, so that the push sleeve 26 is separated from the conveying roller. After that, since the end of the conveying roller is not restricted, it will slide in the slide 65 as a whole and roll out from the opened unloading chute 66 to complete unloading.

[0057] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A processing device for a conveyor roller, characterized in that: include A base frame (10), wherein four corners of the base frame (10) are respectively fixedly connected to upright posts (11), and a top plate (12) is fixedly connected between the top ends of the plurality of upright posts (11); A moving assembly, the moving assembly comprising a first screw rod (20) rotatably connected to the middle of the bottom of the top plate (12) through a connecting piece, a guide rod (21) fixedly connected between one side of each two of the uprights (11) on the left and right sides, a moving seat (22) is arranged on the outer sides of the two guide rods (21) and the first screw rod (20), a lifting motor (23) is fixedly connected to one side of the inner lower side of the moving seat (22), a lifting gear (24) is fixedly connected to the output end of the lifting motor (23), a lifting rack (25) is slidably connected to the middle of the inner side of the moving seat (22), the lifting rack (25) is meshed with the lifting gear (24), the bottom end of the lifting rack (25) is fixedly connected to a push sleeve (26), the front side of the push sleeve (26) is fixedly connected to a bent rod (27), and the end of the bent rod (27) is fixedly connected to an extrusion wheel (28); A support assembly, the support assembly comprising two slide columns (30) located on the left and right sides of the base frame (10), the base frame (10) being provided with through grooves adapted to the slide columns (30), the slide columns (30) being slidably connected between the inner sides of the corresponding through grooves, the top of the slide column (30) being fixedly connected to a bent frame (31), the bottom of the slide column (30) being fixedly connected to an L-shaped rod (32), the end of the L-shaped rod (32) being fixedly connected to a trapezoidal plate (33), the outer side of the slide column (30) being sleeved with a spring (34), the two ends of the spring (34) being respectively in contact with the bottom of the bent frame (31) and the top of the base frame (10); An end moving assembly, the end moving assembly comprising an end baffle (46) arranged on the right side of the base frame (10), the base frame (10) being provided with a through slot matched with the end baffle (46), the end baffle (46) being slidably connected to the inner side of an adjacent through slot, one side of the end baffle (46) being provided with teeth (48) at equal intervals from top to bottom, the end moving assembly further comprising a rotating shaft (49) located on one side of the teeth (48) on the end baffle (46), an adjusting gear (491) being fixedly connected to the outer rear side of the rotating shaft (49), the adjusting gear (491) being meshed with the teeth (48), a second pulley (492) being fixedly connected to the outer front side of the rotating shaft (49) and the outer middle of the two bidirectional screw rods (41) close to one side of the rotating shaft (49), and the outer sides of the two second pulleys (492) being tensioned with the same second belt (493); A positioning assembly, the positioning assembly comprising two groups of clamping structures, the two groups of clamping structures being arranged on the left and right sides at the bottom of a base frame (10), and the clamping structures being located on the right side of the support assembly, each group of clamping structures comprising two guide rods (40) symmetrically distributed on the left and right sides and a bidirectional screw rod (41) located between the two guide rods (40), the two ends of the guide rod (40) being fixedly connected to the base frame (10) via connecting pieces, the bidirectional screw rod (41) being rotatably connected to the bottom of the base frame (10) via the connecting piece, and the two guide rods (40) of each group ) and the outer front and rear sides of the bidirectional screw rod (41) are symmetrically provided with clamping plates (42), and four corners of the middle of the base frame (10) are respectively provided with sliding grooves (47), and the clamping plates (42) are slidably connected to the inner sides of adjacent sliding grooves (47), and the top side of the clamping plates (42) is fixedly connected to an arc plate (43), and the outer side end of the bidirectional screw rod (41) on each group of clamping structures is fixedly connected to a first pulley (44), and the outer sides of the two first pulleys (44) are tensioned with the same first belt (45).

2. A processing device for conveyor rollers according to claim 1, characterized in that: A drive assembly, the drive assembly comprising a first motor (50) fixedly connected to the top of the top plate (12), the output end of the first motor (50) and the outer side of one end of the first screw rod (20) are both fixedly connected to a transmission pulley (51), the outer sides of the two transmission pulleys (51) are tensioned with a same transmission belt (52), the drive assembly also comprising a connecting plate (53) fixedly connected to the rear side of the base frame (10), the connecting plate (53) is fixedly connected to a second motor (54), the output end of the second motor (54) and the outer side of one end of the adjacent bidirectional screw rod (41) are both fixedly connected to a bevel gear (55), the two bevel gears (55) are meshed with each other.

3. A processing device for conveyor rollers according to claim 2, characterized in that: A shaft rod (63) is arranged on the left side of the base frame (10), and a conveying roller (64) is arranged in the middle of the base frame (10).

4. A processing device for conveyor rollers according to claim 3, characterized in that: A positioning frame (61) is fixedly connected to the middle of the top of the base frame (10) and between the two groups of clamping structures. Rubber pads (62) are fixedly connected to the front and rear sides of the inner side of the positioning frame (61). The side view cross section of the positioning frame (61) is a U-shaped cross section. The two top ends of the positioning frame (61) are provided with inclined surfaces, and a rounded corner is provided between the inclined surfaces and the straight surfaces.

5. A processing device for conveyor rollers according to claim 4, characterized in that: The clamping plate (42) is provided with an empty groove (421), and shoulders (422) are fixedly connected to the left and right sides of the clamping plate (42), respectively. The clamping plate (42) is provided with guide holes adapted to the two guide rods (40) and first thread grooves adapted to the bidirectional screw rod (41), respectively. The guide rods (40) are slidably connected to the guide holes, and the bidirectional screw rod (41) is threadedly connected to the adjacent first thread grooves.

6. A processing device for conveyor rollers according to claim 5, characterized in that: The side view cross section of the movable seat (22) is triangular, the lower end points of the movable seat (22) at the three end points are respectively provided with through holes adapted to the guide rods (21), the guide rods (21) are slidably connected to the inner sides of adjacent through holes, the upper end points of the movable seat (22) at the three end points are provided with second thread grooves adapted to the first screw rod (20), and the first screw rod (20) and the second thread groove are threadedly connected.

7. A processing device for conveyor rollers according to claim 6, characterized in that: A stop plate (60) is fixedly connected to one side of the middle of the top of the base frame (10), and the distance between adjacent surfaces of the stop plate (60) and the end baffle (46) is adapted to the length of the conveying roller (64).

8. A processing device for conveyor rollers according to claim 7, characterized in that: A slide (65) is fixedly connected to the right side of the base frame (10), and a material discharge chute (66) is provided on the rear side of the slide (65).

9. A processing method for a conveyor roller processing device as claimed in claim 8, characterized in that: The following steps are involved: Step 1: The device is connected to an external power source, and the conveying roller (64) to be assembled is placed between the abutment plate (60) and the end baffle (46), and is located in the positioning frame (61), so that its outer surface contacts the rubber pad (62), and one end surface of the conveying roller (64) is in contact with one side of the abutment plate (60). Then, the second motor (54) is controlled by the controller to work, and the bevel gear (55) is driven to rotate through its output end, and one of the bidirectional screws (41) is driven to rotate through the mutual engagement of the two bevel gears (55), and the first pulley (44) and the first belt (45) at one end thereof cooperate to rotate. The other bidirectional screw rod (41) is driven to rotate, and the threads between the bidirectional screw rod (41) and the clamping plate (42) are matched, and the clamping plate (42) is limited by sliding outside the guide rod (40), so that when the bidirectional screw rod (41) rotates, the two clamping plates (42) on the outside thereof slide outside the guide rod (40) respectively, and contact and squeeze the middle conveying roller (64) through the arc plate (43) to adjust the center and clamp and fix it, and one of the bidirectional screw rods (41) will simultaneously drive the second pulley (492) on the outside thereof to rotate, and the second belt (493) drives the other second pulley (492) on the outside thereof to rotate. The two pulleys (492) and the rotating shaft (49) rotate, and the end baffle (46) is driven to rise by meshing the adjusting gear (491) outside the rotating shaft (49) with the toothed shape (48), so as to limit one end of the conveying roller (64). After that, the shaft rod (63) for assembly can be moved to the two bending frames (31), and the first motor (50) and the lifting motor (23) can be controlled by the controller to work, and the driving pulley (51) outside the first motor (50) and the driving belt (52) cooperate to drive the first screw rod (20) to rotate, and the screw thread between the first screw rod and the moving seat (22) can be engaged. The push sleeve (26) is driven to move a short distance outside the guide rod (21) so that the push sleeve (26) below it is close to one end of the shaft rod (63), and then the lifting motor (23) drives the lifting gear (24) to rotate, and the lifting gear (24) is driven to move up and down through the meshing between the lifting gear (24) and the lifting rack (25), until the push sleeve (26) and the shaft rod (63) are coaxial, so that the push sleeve (26) moves to the right, and the operator presses down to make the shaft rod (63) against the bending frame (31) until the inner surface of the push sleeve (26) contacts and squeezes the end surface of one end of the shaft rod (63); Step 2: The first motor (50) is controlled by the controller to continue to work, so that the push sleeve (26) pushes the shaft rod (63) to continue to move under the guidance of the bending frame (31). During the movement of the push sleeve (26), the extrusion wheel (28) is connected and moves synchronously through the bending rod (27). When the extrusion wheel (28) contacts and squeezes the trapezoidal plate (33), it will press the trapezoidal plate (33) downward through its upper slope. When the trapezoidal plate (33) descends, it will drive the bending frame (31) and the sliding column (30) through the L-shaped rod (32) to compress its outer spring (34). The height is lowered synchronously to avoid blocking the movement of the shaft ring outside the shaft rod (63). As the shaft rod (63) moves, the two bending frames (31) are lowered in succession. When the last bending frame (31) is lowered, one end of the shaft rod (63) has contacted the shaft ring at the other end of the conveying roller (64) and is supported by the shaft ring. Then, as the push sleeve (26) is further squeezed and pushed, the shaft rod (63) and the conveying roller (64) are squeezed into a whole, achieving an interference fit between the shaft rod (63) and the conveying roller (64); Step 3: After the conveying roller (64) and the shaft (63) are assembled, the output end of the first motor (50) is stopped by the controller, and the second motor (54) is started by the controller. The output end is reversed to drive the clamping plate (42) and the arc plate (43) outside the conveying roller (64) to move away from each other, thereby releasing the restriction on the conveying roller. At the same time, the end baffle (46) is also lowered to release the restriction on one end of the conveying roller. At this time, the conveying roller is only restricted by the positioning frame (61). Then, the first motor (50) is started by the controller and continues to work. The conveying roller is pushed to move by the push sleeve (26) until it completely enters the slide (65). When one end of the conveying roller is about to contact the inner wall of the slide (65), the output end of the first motor (50) is reversed by the controller to separate the push sleeve (26) from the conveying roller. After that, since the end of the conveying roller is not restricted, it will slide in the slide (65) as a whole and roll out from the opened unloading chute (66) to complete unloading.

Citation Information

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