Plastic bearing transmission device

Abstract

The utility model discloses a plastic bearing transmission device, which belongs to the technical field of bearing production, aims at solving the problems that an existing transmission device lacks a guide mechanism and cannot automatically collect unqualified bearings, and comprises a working table, a plurality of supporting columns are fixedly connected to the bottom of the working table, and a transmission belt is installed on the top of the working table. A guiding mechanism is arranged at the position, close to the front end, of the top of the workbench, the guiding mechanism is arranged, the servo motor is started to drive the two-way threaded rod to rotate, the two ball nut bases drive the two connecting plates to move, and therefore the positions of the two arc-shaped guiding plates are adjusted according to actual requirements; the two arc-shaped guide plates guide the motion trail of the plastic bearing on the transmission belt, the bearing is effectively guided to move along a preset path, the risk of position deviation is reduced, it is ensured that each bearing can accurately reach the detection position, and the accuracy of delivery detection of the plastic bearing is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing production technical field, concretely relates to a plastic bearing transmission device. BACKGROUND

[0002] Plastic bearing is a kind of bearing made of plastic material, mainly used to reduce friction and support rotation or linear motion, because plastic bearing performs superior in light load and low speed application, it is widely used in household appliances, office equipment, automobile and toy etc. field, in order to ensure the quality and consistency of plastic bearing, plastic bearing needs to be detected before leaving factory, and infrared detector is more used in prior art to monitor and evaluate the quality of plastic bearing product.

[0003] In order to improve the efficiency of factory detection, workers usually place plastic bearing on transmission device for transmission detection, but the existing transmission device lacks guiding mechanism, and the position of plastic bearing placed by workers is not accurate, leading to the position deviation of plastic bearing on transmission device, and the position deviation can easily lead to that detector cannot correctly read data, affecting quality evaluation, and the existing device also needs manual removal after detecting unqualified product, which is complicated and affects the production efficiency of plastic bearing.

[0004] Therefore, a plastic bearing transmission device is needed to solve the problems of lacking guiding mechanism and unable to automatically collect unqualified bearing in prior art. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a plastic bearing transmission device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a plastic bearing transmission device, including workbench, the bottom of workbench is fixedly connected with a plurality of support columns, the top of workbench is installed with transmission belt, the top of workbench is close to front end position and is provided with guiding mechanism, the top of workbench is close to rear end position and is fixedly connected with second convex frame, the top of second convex frame is fixedly connected with infrared detector, one side of second convex frame is fixedly connected with pneumatic cylinder, the output of pneumatic cylinder is fixedly connected with push board, the other side of second convex frame is provided with through slot, the other side of second convex frame is fixedly connected with material guiding inclined plate, the bottom of workbench is close to the position of through slot one side and is fixedly connected with L type support plate, the top of L type support plate is placed with collection box, and the front and rear ends of collection box are fixedly connected with handle.

[0007] It is necessary to explain in the scheme that the bottom of a plurality of support columns is fixedly connected with damping sleeve.

[0008] Further worth mentioning is that the guide mechanism comprises a first convex frame fixedly connected to the top of the workbench, two-way threaded rods rotatably connected between the inner walls of the two sides of the first convex frame, a servo motor fixedly connected to one side of the first convex frame and corresponding to the two-way threaded rods, two ball nut seats rotatably connected to the outer wall of the two-way threaded rods, two connecting plates fixedly connected to the outer walls of the two ball nut seats, and two arc-shaped guide plates fixedly connected to the bottoms of the two connecting plates.

[0009] Further need to be explained is that the output end of the servo motor penetrates one side of the first convex frame and is fixedly connected with the two-way threaded rod.

[0010] As a preferred embodiment, the top of the first convex frame is provided with a limiting sliding groove corresponding to the connecting plate, and the two arc-shaped guide plates are symmetrically arranged.

[0011] As a preferred embodiment, the bottom of the through groove is lower than the top of the transmission belt in height, and the top of the material guiding inclined plate is lower than the bottom of the through groove in height.

[0012] As a preferred embodiment, the inner wall of the collecting box is fixedly connected with a rubber buffer pad, and the outer wall of each handle is fixedly connected with an anti-skid sleeve.

[0013] Compared with the prior art, the plastic bearing transmission device provided by the utility model has at least the following beneficial effects:

[0014] (1) By setting the guide mechanism, the servo motor drives the two-way threaded rod to rotate, so that the two ball nut seats drive the two connecting plates to move, thereby adjusting the positions of the two arc-shaped guide plates according to actual needs, so that the two arc-shaped guide plates guide the movement track of the plastic bearings on the transmission belt, effectively guide the bearings to move along the predetermined path, reduce the risk of position deviation, ensure that each bearing can accurately reach the detection position, and improve the accuracy of plastic bearing factory detection.

[0015] (2) By setting the transmission belt and the infrared detector in cooperation, the plastic bearings to be detected are placed on the top of the transmission belt and move along, and when they move below the infrared detector, the transmission belt is paused, so that the infrared detector detects them, when the detected products are unqualified, the cylinder is automatically opened, drives the push plate to push the unqualified plastic bearings into the collecting box, and the qualified products continue to move along the transmission belt and are processed next, thereby automatically completing the zoning of qualified products and defective products, and greatly improving the production efficiency of the plastic bearings. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective structural schematic view of the utility model;

[0017] Figure 2The second view angle structure schematic view of the utility model;

[0018] Figure 3 The third view angle structure schematic view of the utility model;

[0019] Figure 4 The structure schematic view of the guide mechanism of the utility model.

[0020] In the figure: 1, workbench; 2, support column; 3, transmission belt; 4, guide mechanism; 401, first convex frame; 402, bidirectional threaded rod; 403, servo motor; 404, ball nut seat; 405, connecting plate; 406, arc-shaped guide plate; 5, second convex frame; 6, infrared detector; 7, air cylinder; 8, push plate; 9, through slot; 10, material guiding inclined plate; 11, L-shaped support plate; 12, collecting box; 13, handle. DETAILED DESCRIPTION

[0021] The utility model is further described below in combination with examples.

[0022] Please refer to Figures 1-4 , the utility model provides a plastic bearing transmission device, including workbench 1, a plurality of support columns 2 are fixedly connected to the bottom of workbench 1, workbench 1 top installs transmission belt 3, workbench 1 top is close to the front end position and is provided with guide mechanism 4, workbench 1 top is close to the rear end position and is fixedly connected with second convex frame 5, and second convex frame 5 top lower surface is fixedly connected with infrared detector 6, and one side of second convex frame 5 is fixedly connected with air cylinder 7, and the output end of air cylinder 7 is fixedly connected with push plate 8, and the other side of second convex frame 5 is provided with through slot 9, and the other side of second convex frame 5 is fixedly connected with material guiding inclined plate 10, and the bottom of workbench 1 is close to the position of the side of through slot 9 and is fixedly connected with L-shaped support plate 11, and L-shaped support plate 11 top is placed with collecting box 12, and collecting box 12 front and rear end is fixedly connected with handle 13.

[0023] Further as Figure 1 、 Figure 2 and Figure 3 shown, it is worth specifically explained that the bottom of a plurality of support columns 2 is fixedly connected with shock-absorbing sleeve, shock-absorbing sleeve can effectively absorb and reduce the vibration in the transmission process, to protect the internal structure of equipment, prolong the service life, shock-absorbing sleeve provides better support, reduces the sway of equipment in the operation process, ensures the stability of transmission device, simultaneously through shock-absorbing can significantly reduce the noise generated when the device is running, improve the working environment.

[0024] Further as Figure 1 、 Figure 2 and Figure 3As shown, it is worth noting that the bottom of the through groove 9 is lower than the top of the transmission belt 3, and the top of the guide chute 10 is lower than the bottom of the through groove 9, which ensures that the unqualified plastic bearings can smoothly pass through the transmission belt 3, the through groove 9, and the guide chute 10 and fall into the collection box 12.

[0025] Further as shown in Figure 1 , Figure 2 and Figure 3 , it is worth noting that the inner wall of the collection box 12 is fixedly connected with a rubber buffer pad, which can provide a soft cushion on the inner wall of the collection box 12, reducing damage caused by friction or collision with the box wall during storage or transportation, ensuring the integrity and usability of the plastic bearings, thereby reducing the frequency of replacement or maintenance and reducing maintenance costs; the outer wall of each handle 13 is fixedly connected with an anti-skid sleeve, which can provide additional friction to make it easier for the operator to hold the collection box 12 stably when carrying it, reducing the risk of slipping and improving the safety of the operator during operation.

[0026] According to the above working process, by setting the transmission belt 3 and the infrared detector 6 in cooperation, the plastic bearings to be detected are placed on the top of the transmission belt 3 and follow the movement, and when they move under the infrared detector 6, the transmission belt 3 is paused, so that the infrared detector 6 detects them. When the detected product is unqualified, the cylinder 7 automatically opens and drives the push plate 8 to push the unqualified plastic bearings into the collection box 12, and the qualified products continue to move along with the transmission belt and are processed further, automatically completing the zoning of qualified products and defective products, greatly improving the production efficiency of plastic bearings.

[0027] Further as shown in Figure 1 , it is worth noting that the guide mechanism 4 includes a first convex frame 401 fixedly connected to the top of the workbench 1, a bidirectional threaded rod 402 rotatably connected between the inner walls of the two sides of the first convex frame 401, a servo motor 403 fixedly connected to one side of the first convex frame 401 corresponding to the bidirectional threaded rod 402, two ball nut seats 404 rotatably connected to the outer wall of the bidirectional threaded rod 402, two connection plates 405 fixedly connected to the outer wall of each ball nut seat 404, and two arc-shaped guide plates 406 fixedly connected to the bottom of each connection plate 405. By setting the guide mechanism 4, turning on the servo motor 403 to drive the bidirectional threaded rod 402 to rotate, and moving the two ball nut seats 404 to drive the two connection plates 405, the positions of the two arc-shaped guide plates 406 can be adjusted according to actual needs, so that the two arc-shaped guide plates 406 guide the movement trajectory of the plastic bearings on the transmission belt 3, effectively guiding the bearings to move along the predetermined path, reducing the risk of position deviation, ensuring that each bearing can accurately reach the detection position, and improving the accuracy of the plastic bearing detection before leaving the factory.

[0028] Further as shown inFigure 2 As shown, it is worth noting that the output end of the servo motor 403 is fixedly connected with the bidirectional threaded rod 402 through one side of the first convex frame 401, so as to ensure that the servo motor 403 can drive the bidirectional threaded rod 402 to rotate stably, thereby providing driving force for the movement of the two arc-shaped guide plates 406.

[0029] Further as shown, Figure 3 Figure 4 Figure 4 Figure 4 It is worth noting that the bottom surface of the top of the first convex frame 401 is provided with a limiting sliding groove corresponding to the connecting plate 405, which limits and guides the movement of the connecting plate 405, so that the displacement of the two connecting plates 405 is more stable; and the two arc-shaped guide plates 406 are symmetrically arranged, and the arc-shaped symmetric design can make the plastic bearing transition smoothly, reduce friction and wear, and protect product quality.

[0030] The scheme has the following working process: in actual use, the servo motor 403 is turned on to drive the bidirectional threaded rod 402 to rotate, so that the two ball nut seats 404 drive the two connecting plates 405 to move, thereby adjusting the positions of the two arc-shaped guide plates 406 according to actual needs, so that the two arc-shaped guide plates 406 guide the motion track of the plastic bearing on the transmission belt 3, and then the plastic bearing to be detected is placed on the top of the transmission belt 3 and moves along with it, and when it moves below the infrared detector 6, the transmission belt 3 is paused, so that the infrared detector 6 detects it, and when the detected product is unqualified, the cylinder 7 is automatically opened, driving the push plate 8 to push the unqualified plastic bearing into the collecting box 12, and the qualified product continues to move along with the transmission belt and is processed next.

[0031] In summary: by setting the guide mechanism 4, the two arc-shaped guide plates 406 guide the motion track of the plastic bearing on the transmission belt 3, effectively guiding the bearing to move along the predetermined path, reducing the risk of position deviation, ensuring that each bearing can accurately reach the detection position, and improving the accuracy of plastic bearing detection before leaving the factory; by setting the transmission belt 3 and the infrared detector 6 in cooperation, when the detected product is unqualified, the cylinder 7 is automatically opened, driving the push plate 8 to push the unqualified plastic bearing into the collecting box 12, and the qualified product continues to move along with the transmission belt and is processed next, automatically completing the partition of qualified products and defective products, greatly improving the production efficiency of the plastic bearing.

Claims

1. A plastic bearing transmission comprising a table (1), characterized in that: The bottom of the workbench (1) is fixedly connected with a plurality of support columns (2), the top of the workbench (1) is provided with a transmission belt (3), the top of the workbench (1) is provided with a guide mechanism (4) near the front end position, the top of the workbench (1) is fixedly connected with a second convex frame (5) near the rear end position, the top of the second convex frame (5) is fixedly connected with an infrared detector (6), the second convex frame (5) is fixedly connected with an air cylinder (7) on one side, the output end of the air cylinder (7) is fixedly connected with a push plate (8), the other side of the second convex frame (5) is provided with a through slot (9), the other side of the second convex frame (5) is fixedly connected with a material guide inclined plate (10), the bottom of the workbench (1) is fixedly connected with an L-shaped supporting plate (11) near the side of the through slot (9), the L-shaped supporting plate (11) is placed with a collecting box (12), and the front and rear ends of the collecting box (12) are fixedly connected with handles (13).

2. A plastic bearing transmission as defined in claim 1, wherein: The bottom of the workbench (1) is fixedly connected with a plurality of support columns (2), the top of the workbench (1) is provided with a transmission belt (3), the top of the workbench (1) is provided with a guide mechanism (4) near the front end position, the top of the workbench (1) is fixedly connected with a second convex frame (5) near the rear end position, the top of the second convex frame (5) is fixedly connected with an infrared detector (6), the second convex frame (5) is fixedly connected with an air cylinder (7) on one side, the output end of the air cylinder (7) is fixedly connected with a push plate (8), the other side of the second convex frame (5) is provided with a through slot (9), the other side of the second convex frame (5) is fixedly connected with a material guide inclined plate (10), the bottom of the workbench (1) is fixedly connected with an L-shaped supporting plate (11) near the side of the through slot (9), the L-shaped supporting plate (11) is placed with a collecting box (12), and the front and rear ends of the collecting box (12) are fixedly connected with handles (13).

3. A plastic bearing transmission as defined in claim 1, wherein: The bottom of the workbench (1) is fixedly connected with a plurality of support columns (2), the top of the workbench (1) is provided with a transmission belt (3), the top of the workbench (1) is provided with a guide mechanism (4) near the front end position, the top of the workbench (1) is fixedly connected with a second convex frame (5) near the rear end position, the top of the second convex frame (5) is fixedly connected with an infrared detector (6), the second convex frame (5) is fixedly connected with an air cylinder (7) on one side, the output end of the air cylinder (7) is fixedly connected with a push plate (8), the other side of the second convex frame (5) is provided with a through slot (9), the other side of the second convex frame (5) is fixedly connected with a material guide inclined plate (10), the bottom of the workbench (1) is fixedly connected with an L-shaped supporting plate (11) near the side of the through slot (9), the L-shaped supporting plate (11) is placed with a collecting box (12), and the front and rear ends of the collecting box (12) are fixedly connected with handles (13).

4. A plastic bearing transmission as defined in claim 3, wherein: The bottom of the workbench (1) is fixedly connected with a plurality of support columns (2), the top of the workbench (1) is provided with a transmission belt (3), the top of the workbench (1) is provided with a guide mechanism (4) near the front end position, the top of the workbench (1) is fixedly connected with a second convex frame (5) near the rear end position, the top of the second convex frame (5) is fixedly connected with an infrared detector (6), the second convex frame (5) is fixedly connected with an air cylinder (7) on one side, the output end of the air cylinder (7) is fixedly connected with a push plate (8), the other side of the second convex frame (5) is provided with a through slot (9), the other side of the second convex frame (5) is fixedly connected with a material guide inclined plate (10), the bottom of the workbench (1) is fixedly connected with an L-shaped supporting plate (11) near the side of the through slot (9), the L-shaped supporting plate (11) is placed with a collecting box (12), and the front and rear ends of the collecting box (12) are fixedly connected with handles (13).

5. A plastic bearing transmission as defined in claim 3, wherein: ​ 6. A plastic bearing transmission as defined in claim 1, wherein: ​ 7. A plastic bearing transmission as defined in claim 1, wherein: ​

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