Cover plate clamp for traction sheave production
Through the bidirectional screw and rubber buffer structure driven by the servo motor, the problems of inconvenient adjustment of clamping spacing and lack of buffering in the processing of the traction wheel cover are solved, and a safe and efficient clamping effect is achieved.
Patent Information
- Application Number
- CN202422500715.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The existing side protective cover plate of the traction wheel is not convenient to adjust the clamping distance according to specifications during processing, and the clamping plate lacks a buffer protection structure, which is easy to cause damage.
The bidirectional screw is driven by a servo motor, the clamping distance is adjusted through the electric slider and the displacement adjustment mechanism, and the U-shaped cushioning plate and cushioning airbag of rubber products are used to provide cushioning protection.
It realizes automatic adjustment of the clamping distance according to the specifications of the protective cover plate to avoid damage to the cover plate during processing, and improves the safety and accuracy of processing.
Smart Images

Figure CN223172813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of traction sheave production, in particular to a cover plate clamp for traction sheave production. Background Art
[0002] The traction sheave can be divided into two parts: the middle wheel barrel and the outer wheel rim. The outer wheel rim is provided with a rope groove, which is cut on the wheel rim. The outer wheel rim and the inner wheel barrel are formed into a set and connected together with hinged bolts to form a traction sheave as a whole. The traction sheave is installed on the bearing seat for stable support, and the bearing seat is provided with a protective cover plate of the traction sheave.
[0003] The existing traction wheel side protective cover plate needs to be positioned using a clamp during the processing process, but it is inconvenient to adjust the clamping distance according to the cover plate specifications, and the clamping plate lacks a buffer protection structure, which can easily cause damage to the protective cover plate. A cover plate clamp for traction wheel production is now proposed to solve the above problems. Utility Model Content
[0004] In response to the shortcomings and defects in the existing technology, the utility model proposes a cover plate clamp for traction wheel production, which is used to solve the technical problems in the background technology that the existing traction wheel side protective cover plate needs to be positioned by a clamp during the processing process, but it is inconvenient to adjust the clamping distance according to the cover plate specifications, and the clamping plate lacks a buffer protection structure, which easily causes damage to the protective cover plate.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A cover plate clamp for traction wheel production includes a U-shaped loading platform, an electric slide rail is provided directly below the U-shaped loading platform, and a matching electric slider is slidably connected to the electric slide rail, and the upper end of the electric slider is fixedly connected to the lower end of the center position of the U-shaped loading platform, a cavity is provided in the U-shaped loading platform, a strip opening is provided on the top surface of the cavity, a driving mechanism is fixedly installed on the lower right end of the U-shaped loading platform, a shift adjustment mechanism is horizontally penetrated on the left and right inner walls of the cavity, the driving mechanism is transmission-connected to the shift adjustment mechanism, the shift adjustment mechanism is arranged through the strip opening, and a clamping mechanism is provided at one end of the shift adjustment mechanism located outside the strip opening.
[0007] Preferably, the driving mechanism includes a U-shaped bracket fixedly installed at the lower right end of the U-shaped loading platform, a servo motor is fixedly installed in the U-shaped bracket, a rotating shaft is fixedly connected to the driving shaft of the servo motor, the rotating shaft rotates horizontally and passes through the U-shaped bracket, and the end of the rotating shaft located outside the U-shaped bracket is coaxially fixedly connected to the first gear, and the first gear is transmission-connected to the shift adjustment mechanism.
[0008] Preferably, the displacement adjustment mechanism includes a connecting rod horizontally rotating through the inner walls on both the left and right sides of the cavity. The end of the right connecting rod located outside the cavity is coaxially and fixedly connected with a second gear, which meshes with the first gear. The ends of the two connecting rods located inside the cavity are fixedly connected with the same bidirectional lead screw. Displacement blocks are threadedly sleeved on both threaded sections of the bidirectional lead screw. Both displacement blocks penetrate through the strip-shaped opening, and the clamping mechanism is arranged at the upper ends of the two displacement blocks.
[0009] Preferably, a limiting groove is provided at the bottom of the cavity. The displacement block is inserted into the limiting groove and is in sliding contact therewith. The strip-shaped opening and the limiting groove are of equal length.
[0010] Preferably, the clamping mechanism includes L-shaped clamping plates fixedly connected to the upper ends of the two displacement blocks. A plurality of bolts are fixedly connected between the horizontal sections of the L-shaped clamping plates and the displacement blocks. U-shaped buffer plates are horizontally penetrated through the opposite side walls of the vertical sections of the two L-shaped clamping plates. The openings of the U-shaped buffer plates face the L-shaped clamping plates. A plurality of buffer air bags are fixedly connected between the side walls of the vertical sections of the L-shaped clamping plates and the inner walls of the openings of the U-shaped buffer plates.
[0011] Preferably, a plurality of arc-shaped protrusions are provided on the opposite side walls of the vertical sections of the two U-shaped buffer plates. The plurality of arc-shaped protrusions are integrally formed with the U-shaped buffer plates. Both the U-shaped buffer plates and the buffer air bags are made of rubber.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By driving the bidirectional lead screw to rotate through the servo motor, the two displacement blocks threadedly sleeved on the bidirectional lead screw move horizontally relative to each other along the strip-shaped opening under the limiting action of the limiting groove, and the two displacement blocks cooperate with the L-shaped clamping plates to drive the U-shaped buffer plates to move horizontally relative to each other, facilitating the adjustment of the clamping distance according to the specifications of the protective cover plate.
[0014] 2. The U-shaped buffer plates, buffer air bags and arc-shaped protrusions made of rubber provide buffer protection for the protective cover plate, avoiding damage to the protective cover plate during processing. Description of the Drawings
[0015] Figure 1 is a three-dimensional structural schematic diagram of a cover plate fixture for the production of a traction wheel proposed by the present utility model;
[0016] Figure 2 is a perspective schematic diagram of a cover plate fixture for the production of a traction wheel proposed by the present utility model;
[0017] Figure 3 is Figure 2 a partial enlarged view of part A in
[0018] Figure 4 The utility model is a structural schematic diagram of a clamping mechanism of a cover plate clamp for traction sheave production.
[0019] In the figure: 1 U-shaped loading table, 2 electric slide rail, 3 electric slider, 4 cavity, 5 strip opening, 6 U-shaped bracket, 7 servo motor, 8 rotating shaft, 9 first gear, 10 connecting rod, 11 second gear, 12 bidirectional screw, 13 shift block, 14 limit slot, 15 L-shaped clamping plate, 16 bolt, 17 U-shaped buffer plate, 18 buffer airbag, 19 arc-shaped protrusion. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0021] 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.
[0022] Reference Figures 1-4 A cover plate fixture for traction wheel production includes a U-shaped loading platform 1, an electric slide rail 2 is provided just below the U-shaped loading platform 1, and an electric slider 3 matching it is slidably connected to the electric slide rail 2. The upper end of the electric slider 3 is fixedly connected to the lower end of the center position of the U-shaped loading platform 1. The electric slide rail 2 cooperates with the electric slider 3 to drive the U-shaped loading platform 1 to move horizontally and adjust, so that the protective cover plate can be placed on the U-shaped loading platform 1. A cavity 4 is provided in the U-shaped loading platform 1, and a strip opening 5 is provided on the top surface of the cavity 4. The U-shaped A driving mechanism is fixedly installed at the lower right end of the loading platform 1, and the driving mechanism includes a U-shaped bracket 6 fixedly installed at the lower right end of the U-shaped loading platform 1, and a servo motor 7 is fixedly installed in the U-shaped bracket 6. A rotating shaft 8 is fixedly connected to the driving shaft of the servo motor 7, and the rotating shaft 8 rotates horizontally and passes through the U-shaped bracket 6. One end of the rotating shaft 8 located outside the U-shaped bracket 6 is coaxially fixedly connected to the first gear 9, and the first gear 9 is connected to the shift adjustment mechanism. The servo motor 7 is used to drive the first gear 9 on the rotating shaft 8 to rotate.
[0023] On the left and right inner walls of the cavity 4, a displacement adjustment mechanism is horizontally penetrated. The driving mechanism is in transmission connection with the displacement adjustment mechanism. The displacement adjustment mechanism includes a connecting rod 10 that horizontally rotates and penetrates the left and right inner walls of the cavity 4. One end of the right connecting rod 10 located outside the cavity 4 is coaxially and fixedly connected with a second gear 11. The first gear 9 meshes with the second gear 11. The rotation of the first gear 9 drives the meshing second gear 11 to rotate, and the second gear 11 drives the coaxially connected right connecting rod 10 to rotate, and the right connecting rod 10 cooperates with the left connecting rod 10 to drive the bidirectional lead screw 12 to rotate. One end of the two connecting rods 10 located inside the cavity 4 is fixedly connected with the same bidirectional lead screw 12. Displacement blocks 13 are threadedly sleeved on both threaded sections of the bidirectional lead screw 12. Both displacement blocks 13 penetrate through the strip-shaped opening 5. The clamping mechanism is arranged at the upper ends of the two displacement blocks 13. A limiting groove 14 is arranged at the bottom of the cavity 4. The rotation of the bidirectional lead screw 12 drives the two threaded displacement blocks 13 to horizontally move relative to each other along the strip-shaped opening 5 under the limiting action of the limiting groove 14. The strip-shaped opening 5 and the limiting groove 14 can provide limits for the displacement blocks 13, so that the displacement blocks 13 can horizontally move with the rotation of the bidirectional lead screw 12, and at the same time limit the moving range of the displacement blocks 13. The displacement blocks 13 are inserted into the limiting groove 14 and slide in contact with each other. The strip-shaped opening 5 and the limiting groove 14 are of equal length.
[0024] The displacement adjustment mechanism penetrates through the strip-shaped opening 5. A clamping mechanism is arranged at one end of the displacement adjustment mechanism located outside the strip-shaped opening 5. The clamping mechanism includes L-shaped clamping plates 15 fixedly connected to the upper ends of the two displacement blocks 13. A number of bolts 16 are fixedly connected between the horizontal sections of the L-shaped clamping plates 15 and the displacement blocks 13. U-shaped buffer plates 17 are horizontally penetrated on the opposite side walls of the vertical sections of the two L-shaped clamping plates 15. The openings of the U-shaped buffer plates 17 face the L-shaped clamping plates 15. The two displacement blocks 13 drive the two L-shaped clamping plates 15 to horizontally move relative to each other. At this time, the two L-shaped clamping plates 15 drive the two U-shaped buffer plates 17 to horizontally move relative to each other, which is convenient for adjusting the clamping distance according to the specifications of the protective cover plate. A number of buffer air bags 18 are fixedly connected between the side walls of the vertical sections of the L-shaped clamping plates 15 and the inner walls of the openings of the U-shaped buffer plates 17. A number of arc-shaped protrusions 19 are arranged on the opposite side walls of the vertical sections of the two U-shaped buffer plates 17. A number of arc-shaped protrusions 19 are integrally formed with the U-shaped buffer plates 17. The U-shaped buffer plates 17 and the buffer air bags 18 are both made of rubber. When the arc-shaped protrusions 19 on the two U-shaped buffer plates 17 are in contact with the side plates of the protective cover plate, the U-shaped buffer plates 17 are driven to compress the buffer air bags 18, so that the rubber U-shaped buffer plates 17, buffer air bags 18 and arc-shaped protrusions 19 provide buffer protection for the protective cover plate and prevent damage to the protective cover plate during processing.
[0025] When the utility model is in use, place the protective cover plate on the upper end of the U-shaped material placing table 1, start the servo motor 7 in the U-shaped bracket 6, so that the servo motor 7 drives the first gear 9 on the rotating shaft 8 to rotate, the rotation of the first gear 9 drives the meshing second gear 11 to rotate, and the second gear 11 drives the right connecting rod 10 connected coaxially to rotate, and the right connecting rod 10 cooperates with the left connecting rod 10 to drive the bidirectional lead screw 12 to rotate. At this time, the rotation of the bidirectional lead screw 12 drives the two shifting blocks 13 sleeved with threads to move horizontally relative to each other along the strip-shaped opening 5 under the limiting action of the limiting groove 14, and the two shifting blocks 13 drive the two L-shaped clamping plates 15 to move horizontally relative to each other. At this time, the two L-shaped clamping plates 15 drive the two U-shaped buffer plates 17 to move horizontally relative to each other, which is convenient for adjusting the clamping distance according to the specifications of the protective cover plate. When the arc-shaped protrusions 19 on the two U-shaped buffer plates 17 are in contact with the side plates of the protective cover plate, the U-shaped buffer plates 17 are driven to compress the buffer air bags 18, so that the U-shaped buffer plates 17, the buffer air bags 18 and the arc-shaped protrusions 19 made of rubber products provide buffer protection for the protective cover plate, and damage to the protective cover plate during processing is avoided.
[0026] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the utility model.
Claims
1. A cover plate fixture for manufacturing a traction wheel, comprising a U-shaped material placing table (1), characterized in that, A motorized slide rail (2) is provided directly below the U-shaped material placement table (1). A motorized slider (3) that matches it is slidably connected to the motorized slide rail (2). The upper end of the motorized slider (3) is fixedly connected to the lower end of the center position of the U-shaped material placement table (1). A cavity (4) is provided inside the U-shaped material placement table (1). A strip-shaped opening (5) is provided on the top surface of the cavity (4). A driving mechanism is fixedly installed at the lower right end of the U-shaped material placement table (1). A displacement adjustment mechanism is horizontally penetrated through the left and right inner walls of the cavity (4). The driving mechanism is in transmission connection with the displacement adjustment mechanism. The displacement adjustment mechanism penetrates through the strip-shaped opening (5). A clamping mechanism is provided at one end of the displacement adjustment mechanism outside the strip-shaped opening (5).
2. The cover plate fixture for manufacturing a traction wheel according to claim 1, wherein, The driving mechanism includes a U-shaped bracket (6) fixedly installed at the lower right end of the U-shaped material placement table (1). A servo motor (7) is fixedly installed inside the U-shaped bracket (6). A rotating shaft (8) is fixedly connected to the driving shaft of the servo motor (7). The rotating shaft (8) horizontally rotates through the U-shaped bracket (6). One end of the rotating shaft (8) outside the U-shaped bracket (6) is coaxially fixedly connected with a first gear (9). The first gear (9) is in transmission connection with the displacement adjustment mechanism.
3. The cover plate fixture for the production of a traction wheel according to claim 2, characterized in that, The displacement adjustment mechanism includes a connecting rod (10) horizontally rotating through the left and right inner walls of the cavity (4). One end of the connecting rod (10) on the right side outside the cavity (4) is coaxially fixedly connected with a second gear (11). The first gear (9) meshes with the second gear (11). One end of the two connecting rods (10) inside the cavity (4) is fixedly connected with the same bidirectional lead screw (12). Displacement blocks (13) are threadedly sleeved on both threaded sections of the bidirectional lead screw (12). Both displacement blocks (13) penetrate through the strip-shaped opening (5). The clamping mechanism is arranged at the upper ends of the two displacement blocks (13).
4. A cover plate fixture for manufacturing a traction wheel according to claim 3, characterized in that, A limiting groove (14) is provided on the bottom of the cavity (4). The displacement block (13) is inserted into the limiting groove (14) and is in sliding contact. The strip-shaped opening (5) and the limiting groove (14) are of equal length.
5. The cover plate fixture for manufacturing a traction wheel according to claim 3, characterized in that, The clamping mechanism includes an L-shaped clamping plate (15) fixedly connected to the upper ends of the two displacement blocks (13). A number of bolts (16) are fixedly connected between the horizontal section of the L-shaped clamping plate (15) and the displacement block (13). U-shaped buffer plates (17) are horizontally penetrated through the opposite side walls of the vertical sections of the two L-shaped clamping plates (15). The open ends of the U-shaped buffer plates (17) face the L-shaped clamping plate (15). A number of buffer air bags (18) are fixedly connected between the side wall of the vertical section of the L-shaped clamping plate (15) and the inner wall of the open end of the U-shaped buffer plate (17).
6. The cover plate fixture for the production of a traction wheel according to claim 5, characterized in that, A number of arc-shaped protrusions (19) are provided on the opposite side walls of the vertical sections of the two U-shaped buffer plates (17). A number of arc-shaped protrusions (19) are integrally formed with the U-shaped buffer plates (17). Both the U-shaped buffer plates (17) and the buffer air bags (18) are made of rubber products.