Rubber tire deformation detection device

Abstract

The utility model relates to the technical field of tire detection, and discloses a rubber tire deformation detection device, which comprises an extrusion plate, a support plate and two transmission screw rods, the top of the extrusion plate is fixedly connected with a toothed bar, the surface of the toothed bar is meshed with a transmission gear A, and the axis of the transmission gear A is fixedly connected with a rotating shaft. The rotating shaft is in transmission connection with a rotating rod through a transmission belt A, the surface of the rotating rod is sleeved with a bevel gear A, the surface of the bevel gear A is meshed with a bevel gear B, the top end of the transmission lead screw is in threaded connection with a threaded abutting sleeve, the top of the threaded abutting sleeve is fixedly connected to the bottom of the supporting frame, and the bottom end of the transmission lead screw is sleeved with a transmission gear B. According to the rubber tire deformation detection device, the extrusion plate extrudes the surface of a tire to drive the supporting frame to ascend, so that the supporting frame jacks up the tire, the tire is separated from the drum-type conveying belt, in a similar way, after extrusion is completed, the tire falls onto the drum-type conveying belt through returning of the extrusion plate, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire detection, in particular to a rubber tire deformation detection device. Background Art

[0002] A tire is a circular ring-shaped elastic rubber product that rolls on the ground and is assembled on various vehicles or machinery. It is usually installed on a metal rim, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle.

[0003] In a Chinese utility model patent with the publication number CN213933139U, a retread tire deformation detection device is disclosed. The device is formed with a chute, a fixing plate, a compression spring, a sliding block and a pushing mechanism on a detection table, which can effectively detect the compression deformation characteristics of the retread tire, and has high detection accuracy, effectively reducing the labor intensity of the detection personnel.

[0004] In view of the above-mentioned technical solution and the prior art, when the traditional rubber tire deformation detection device detects the deformation of the tire, the staff needs to manually place the tire on the detection rack, use the extrusion plate and the detector to detect the deformation of the tire, and also needs to cancel the fixation of the tire after the detection. The detection efficiency is slow and it is not convenient for automatic detection. Therefore, we propose a rubber tire deformation detection device that can automatically feed and discharge materials. Content of the Utility Model

[0005] To solve the technical problems raised in the above background art, the utility model provides a rubber tire deformation detection device.

[0006] The present utility model is realized by the following technical solutions: A rubber tire deformation detection device, comprising a workbench, a placement rack is installed at the bottom of the workbench, a roller conveyor belt is arranged on one side of the workbench, and an extrusion assembly for extruding a rubber tire is arranged on the surface of the workbench. The extrusion assembly includes an extrusion plate, a toothed rod is fixedly connected to the top of the extrusion plate, a driving gear A is meshed on the surface of the toothed rod, a rotating shaft is fixedly connected to the center of the driving gear A, a servo motor is fixedly connected to one end of the rotating shaft, the rotating shaft is drivingly connected to a rotating rod through a driving belt A, an inclined gear A is sleeved on the surface of the rotating rod, an inclined gear B is meshed on the surface of the inclined gear A, a transmission rod is fixedly connected to the center of the inclined gear B, and the transmission rod is drivingly connected to a support assembly for supporting the rubber tire through a driving belt B. The support assembly includes a support frame and two transmission lead screws. One of the transmission lead screws is drivingly connected to the transmission rod through a driving belt B. The top end of the transmission lead screw is threadedly connected to a threaded abutting sleeve, and the top of the threaded abutting sleeve is fixedly connected to the bottom of the support frame. The bottom end of the transmission lead screw is sleeved with a driving gear B, and the two driving gears B are meshed with each other. The support frame is composed of a support plate A, two support plates B and a side plate. The height of the support plate A is higher than that of the support plate B. A fixing rod is rotatably connected to the top of the side plate, and a detector is installed on the fixing rod.

[0007] As a further improvement of the above solution, the bottom ends of the transmission rod and the transmission lead screw are both rotatably connected to the placement rack.

[0008] As a further improvement of the above solution, fixing frames are sleeved at both ends of the rotating rod, and the bottoms of the fixing frames are fixedly connected to the placement rack.

[0009] As a further improvement of the above solution, a connecting frame is sleeved at one end of the rotating shaft, and the bottom of the connecting frame is fixedly connected to the workbench.

[0010] As a further improvement of the above solution, a sliding block is fixedly connected to the bottom of the extrusion plate, and a sliding groove for the sliding block to slide is formed on the top of the workbench.

[0011] As a further improvement of the above solution, the bottom of the servo motor is fixedly connected to the top of the workbench through a mounting plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The rubber tire deformation detection device, through the cooperation of the extrusion assembly and the support assembly, enables the support frame to rise by using the extrusion plate to squeeze the tire surface when the tire is transported above the support frame, so that the support frame can lift the tire and make the tire separate from the roller conveyor belt. Similarly, after the extrusion is completed, the extrusion plate returns to its original position, allowing the tire to fall onto the roller conveyor belt for transportation, thereby improving the detection efficiency.

[0014] 2. The rubber tire deformation detection device, through the arrangement of the side plates and the support plate A on the support frame, when the tire is transported to the top of the support frame, the support plate A and the side plates are used to block and fix the tire, so that the tire can be stabilized on the support frame, avoiding the situation that the tire is driven by the roller conveyor belt to separate from the support frame during transportation, thereby improving the loading and unloading effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the extrusion assembly and the support assembly of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the practical support assembly;

[0018] Figure 4 Schematic diagram of the structure of the practical support frame.

[0019] Description of main symbols:

[0020] 1. Workbench; 2. Placement rack; 3. Extrusion plate; 4. Tooth rod; 5. Transmission gear A; 6. Transmission gear B; 7. Rotating shaft; 8. Rotating rod; 9. Bevel gear A; 10. Bevel gear B; 11. Transmission rod; 12. Support frame; 121. Support plate A; 122. Support plate B; 123. Side plate; 13. Transmission screw; 14. Threaded abutment sleeve; 15. Transmission belt A; 16. Transmission belt B; 17. Detector. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] Example:

[0023] Please combine Figures 1-4A rubber tire deformation detection device of this embodiment includes a workbench 1, a placing frame 2 is installed at the bottom of the workbench 1, a roller conveyor belt is arranged on one side of the workbench 1, and the roller conveyor belt is composed of a plurality of conveyor rollers. A gap is arranged between the conveyor rollers for the support frame 12 to rise. Adjacent conveyor rollers are connected by a conveyor belt transmission, one end of one of the conveyor rollers is fixedly connected to a conveyor motor, and an extrusion component is arranged on the surface of the workbench 1.

[0024] The extrusion assembly for extruding rubber tires includes an extrusion plate 3, a sliding block is fixedly connected to the bottom of the extrusion plate 3, a slide groove for the sliding block to slide is provided on the top of the workbench 1, and the sliding block and the slide groove are used to allow the extrusion plate 3 to maintain linear movement when extruding the rubber tire, a gear rod 4 is fixedly connected to the top of the extrusion plate 3, a transmission gear A5 is meshed on the surface of the gear rod 4, a rotating shaft 7 is fixedly connected to the axis of the transmission gear A5, and a servo motor is fixedly connected to one end of the rotating shaft 7, and the servo motor drives the rotating shaft 7 to rotate, so that the transmission gear A5 drives the gear rod 4 to move, so that the extrusion plate 3 extrude the rubber tire, and the bottom of the servo motor is fixedly connected to the top of the workbench 1 through a mounting plate, and one end of the rotating shaft 7 is fixedly connected to the top of the workbench 1 through a mounting plate. The end is sleeved with a connecting frame, the bottom of the connecting frame is fixedly connected to the workbench 1, the rotating shaft 7 is connected to the rotating rod 8 through a transmission belt A15, both ends of the rotating rod 8 are sleeved with fixed frames, the bottom of the fixed frame is fixedly connected to the placement frame 2, the surface of the rotating rod 8 is sleeved with a bevel gear A, the surface of the bevel gear A is meshed with a bevel gear B10, the axis of the bevel gear B10 is fixedly connected with a transmission rod 11, the transmission rod 11 is connected to the support assembly through a transmission belt B16, the bottoms of the transmission rod 11 and the transmission screw 13 are both rotatably connected to the placement frame 2, through the rotation of the rotating shaft 7, the transmission belt A15 is utilized to make the rotating shaft 7 drive the rotating rod 8 to rotate, and through the setting of the bevel gear A and the bevel gear B10, the transmission rod 11 is driven to rotate.

[0025] A support assembly for supporting a rubber tire, the support assembly includes a support frame 12 and two transmission lead screws 13. One of the transmission lead screws 13 is drivingly connected to a transmission rod 11 through a transmission belt B16. The top end of the transmission lead screw 13 is threadedly connected to a threaded abutting sleeve 14, and the top of the threaded abutting sleeve 14 is fixedly connected to the bottom of the support frame 12. The bottom end of the transmission lead screw 13 is sleeved with a transmission gear B6, and the two transmission gears B6 are meshed with each other. Through the transmission belt B16, the transmission rod 11 drives the transmission lead screw 13 to rotate. Combining the two meshed transmission gears B6, the transmission lead screw 13 rotates simultaneously, so that the threaded abutting sleeve 14 can move upward, thereby jacking up the support frame 12 from the gap in the roller conveyor belt, so as to support the rubber tire. The support frame 12 is composed of a support plate A121, two support plates B122 and a side plate 123. The height of the support plate A121 is higher than that of the support plate B122. When in use, when the threaded abutting sleeve 14 jacks up the support plate, due to the setting that the height of the support plate A121 is greater than the height of the support plate B122, the support plate A121 blocks the tire to prevent the tire from moving forward. When it rises to a certain height, the support plate A121 and the support plate B122 jointly jack up the rubber tire, so that the rubber tire is separated from the roller conveyor belt. The top of the side plate 123 is rotatably connected to a fixed rod, and a detector 17 is installed on the fixed rod. The structure and function of the detector 17 are the same as those in CN213933139U.

[0026] The implementation principle of a rubber tire deformation detection device in an embodiment of the present application is as follows: The rubber tire is transported by a roller conveyor belt. When the rubber tire reaches the specified position, the servo motor is started. The servo motor drives the rotating shaft 7 to rotate, so that the transmission gear drives the rack 4 to move, and the rack 4 drives the pressing plate 3 to press the tire. Through the rotation of the rotating shaft 7, using the transmission belt A15, the rotating shaft 7 drives the rotating rod 8 to rotate. Through the setting of the helical gear A and the helical gear B10, the transmission rod 11 is driven to rotate. Through the transmission belt B16, the transmission rod 11 drives the transmission lead screw 13 to rotate. Combining the two meshed transmission gears B6, the transmission lead screw 13 rotates simultaneously, so that the threaded abutting sleeve 14 can move upward, thereby jacking up the support frame 12 from the gap in the roller conveyor belt, so as to support the rubber tire. Rotate the fixed rod so that the detector 17 abuts against the inner side of the rubber tire, and the effect of the pressing plate 3 pressing the rubber tire can be sensed. After the detection is completed, the detector 17 is reset, and the servo motor is rotated in the reverse direction. Similarly, the support for the rubber tire by the support plate is released, and the rubber tire falls on the roller conveyor belt to realize blanking, improving the detection efficiency.

[0027] The above embodiments are only the preferred embodiments of the present utility model, and the scope of protection of the present utility model cannot be limited thereby. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A rubber tire deformation detection device, characterized in that: It comprises a workbench (1), a placing frame (2) is installed at the bottom of the workbench (1), a roller conveyor belt is arranged on one side of the workbench (1), and an extrusion component is arranged on the surface of the workbench (1); The extrusion assembly comprises an extrusion plate (3), the top of the extrusion plate (3) is fixedly connected to a toothed rod (4), the surface of the toothed rod (4) is meshed with a transmission gear A (5), the axis of the transmission gear A (5) is fixedly connected to a rotating shaft (7), one end of the rotating shaft (7) is fixedly connected to a servo motor, the rotating shaft (7) is transmission-connected to a rotating rod (8) via a transmission belt A (15), the surface of the rotating rod (8) is sleeved with a bevel gear A, the surface of the bevel gear A is meshed with a bevel gear B (10), the axis of the bevel gear B (10) is fixedly connected to a transmission rod (11), and the transmission rod (11) is transmission-connected to a support assembly via a transmission belt B (16); The support assembly comprises a support frame (12) and two transmission screws (13), wherein one of the transmission screws (13) is transmission-connected to a transmission rod (11) via a transmission belt B (16), the top end of the transmission screw (13) is threadedly connected to a threaded abutment sleeve (14), the top of the threaded abutment sleeve (14) is fixedly connected to the bottom of the support frame (12), the bottom end of the transmission screw (13) is sleeved with a transmission gear B (6), and the two transmission gears B (6) are meshed with each other; The support frame (12) is composed of a support plate A (121), two support plates B (122) and a side plate (123); the support plate A (121) is higher than the support plate B (122); the top of the side plate (123) is rotatably connected to a fixing rod, and a detector (17) is installed on the fixing rod.

2. A rubber tire deformation detection device as claimed in claim 1, characterized in that: The bottoms of the transmission rod (11) and the transmission screw rod (13) are both rotatably connected to the placement frame (2).

3. A rubber tire deformation detection device as claimed in claim 1, characterized in that: Both ends of the rotating rod (8) are sleeved with fixing frames, and the bottom of the fixing frame is fixedly connected to the placement frame (2).

4. A rubber tire deformation detection device as claimed in claim 1, characterized in that: One end of the rotating shaft (7) is sleeved with a connecting frame, and the bottom of the connecting frame is fixedly connected to the workbench (1).

5. A rubber tire deformation detection device as claimed in claim 1, characterized in that: A sliding block is fixedly connected to the bottom of the extrusion plate (3), and a sliding groove for the sliding block to slide is provided on the top of the workbench (1).

6. A rubber tire deformation detection device as claimed in claim 1, characterized in that: The bottom of the servo motor is fixedly connected to the top of the workbench (1) via a mounting plate.

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