CN218974036U

CN218974036U - Polyurethane wheel detection platform

Info

Publication number: CN218974036U
Application number: CN202223180865.XU
Authority: CN
Inventors: 李兆兵; 于帅; 生江磊; 王丙磊; 齐浩博
Original assignee: Qingdao Shengmaoyuan Precision Machinery Mould Manufacturing Co ltd
Current assignee: Qingdao Shengmaoyuan Precision Machinery Mould Manufacturing Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-05
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a polyurethane wheel detection platform, which relates to the technical field of polyurethane wheel detection and comprises a base, wherein a support frame is fixedly connected to the middle position of the top of the base, a pressing assembly is arranged at the top of the support frame, a guide plate is fixedly connected to the middle position of the upper surface of the base, a vertical groove is formed in the side surface of the guide plate, horizontal rods are connected with the vertical groove in a sliding manner along the vertical direction, and limiting rings are fixedly connected to the two side surfaces of the guide plate. The fixing component is arranged in the mounting ring, and can extend into the cylindrical cavity reserved in the center of the polyurethane wheel to fix the cylindrical cavity, so that compared with a polyurethane wheel test detection platform with the publication number of CN210037403U, the polyurethane wheel test detection platform can avoid the situation that when the diameter of the cylindrical cavity reserved in the center of the polyurethane wheel is large, the clamping blocks are close to each other and cannot contact the side wall of the polyurethane wheel to fix the polyurethane wheel.

Description

Polyurethane wheel detection platform

Technical Field

The utility model relates to the technical field of polyurethane wheel detection, in particular to a polyurethane wheel detection platform.

Background

Polyurethane is used as a high polymer material with high strength, tear resistance, wear resistance and the like, a travelling wheel made of polyurethane material has excellent rotation flexibility and silencing performance, and the polyurethane wheel test detection platform disclosed by the utility model has the advantages that the clamping or loosening state of the polyurethane wheel is realized under the indirect movement of a limiting workpiece, a driving shaft, a linkage shaft and a driven shaft through a clamping block, and the unexpected situations of sliding and the like of polyester spandex during bearing detection are avoided.

However, a cylindrical cavity installation bearing is generally reserved at the center of the polyurethane wheel in the prior art, and when the diameter of the cylindrical cavity reserved at the center of the polyurethane wheel is large, the clamping blocks symmetrically arranged on the detection platform are close to each other and cannot contact the side wall of the polyurethane wheel to fix the polyurethane wheel.

Disclosure of Invention

The utility model aims to solve the problems in the background art, and provides a polyurethane wheel detection platform.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a polyurethane wheel testing platform, includes the base, base top intermediate position fixedly connected with support frame, the support frame top is provided with the subassembly that applies pressure, base upper surface intermediate position fixedly connected with deflector, vertical groove has been seted up to the deflector side, vertical groove is followed vertical direction sliding connection has the horizon bar, the horizon bar is in the equal fixedly connected with spacing ring of deflector both sides face, horizon bar other end fixedly connected with U type fork, U type fork other end fixedly connected with fixed disk, fixed disk side fixedly connected with collar, the inside fixed subassembly when detecting the polyurethane wheel that is provided with of collar.

Optionally, the subassembly that exerts pressure includes actuating cylinder, counter weight board, the perpendicular fixedly connected with actuating cylinder in support frame top intermediate position, actuating cylinder output fixed connection is in counter weight board upper surface central point.

Optionally, the fixed subassembly includes dead lever, mounting panel, driving pin, ejector pin, the circular array of dead lever outer wall has the mounting panel, the mounting panel side has seted up the mounting groove.

Optionally, the mounting plate is provided with a driving groove at the side surface of the mounting groove, and a driving pin is slidably arranged in the driving groove.

Optionally, one end of the fixing rod is rotatably connected with one end of the fixing screw, and the fixing screw is screwed into the center of the side face of the fixing disc.

Optionally, the other end of the driving pin is fixedly connected to the tail end of the side face of the ejector rod, and the ejector rod penetrates out of the side wall of the mounting ring.

Compared with the prior art, the utility model has the following advantages:

1. the fixing component is arranged in the mounting ring, and can extend into the cylindrical cavity reserved in the center of the polyurethane wheel to fix the cylindrical cavity, so that compared with a polyurethane wheel test detection platform with the publication number of CN210037403U, the polyurethane wheel test detection platform can avoid the situation that when the diameter of the cylindrical cavity reserved in the center of the polyurethane wheel is large, the clamping blocks are close to each other and cannot contact the side wall of the polyurethane wheel to fix the polyurethane wheel.

2. The utility model provides a fixed subassembly in this application is flexible, can fix the polyurethane wheel that has different diameter cylinder chambeies, and the practicality of device improves greatly.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a connection structure between a guide plate and a fixing assembly.

Fig. 3 is a partial structural schematic diagram of the fixing assembly.

In the figure: 1. a driving cylinder; 2. a support frame; 3. a weight plate; 4. a base; 5. a guide plate; 51. a vertical slot; 6. a horizontal bar; 61. a limiting ring; 7. u-shaped fork; 8. a fixed plate; 9. a fixed screw; 10. a drive pin; 11. a fixed rod; 12. an ejector rod; 13. a driving groove; 14. a mounting plate; 15. a mounting groove; 16. and (5) a mounting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a polyurethane wheel detection platform comprises a base 4, wherein a supporting frame 2 is fixedly connected to the middle position of the top of the base 4, a pressing assembly is arranged on the top of the supporting frame 2 and comprises a driving cylinder 1 and a weight plate 3, and the driving cylinder 1 is vertically and fixedly connected to the middle position of the top of the supporting frame 2.

The output end of the driving cylinder 1 is fixedly connected to the center position of the upper surface of the weight plate 3, the supporting frame 2 comprises a horizontal plate and two upright posts, two ends of the weight plate 3 movably penetrate into the upright posts, and the driving cylinder 1 can drive the weight plate 3 to press down the polyurethane wheels when extending out.

The middle position of the upper surface of the base 4 is fixedly connected with a guide plate 5, the side surface of the guide plate 5 is provided with a vertical groove 51, the vertical groove 51 is slidably connected with a horizontal rod 6 along the vertical direction, and the horizontal rod 6 is fixedly connected with limiting rings 61 on the two side surfaces of the guide plate 5.

The other end fixedly connected with U type fork 7 of horizon bar 6, U type fork 7 is for holding below-mentioned dead screw 9,U type fork 7 other end fixedly connected with fixed disk 8, and vertical groove 51 and spacing ring 61 cooperation allow horizon bar 6 to follow vertical direction displacement for the fixed subassembly of below-mentioned horizon bar 6 one end is when fixing the polyurethane wheel in different diameter cylinder chambeies, and the polyurethane wheel bottom is contacted the base 4 upper surface all the time, reduces the pressure that horizon bar 6 born when above-mentioned counter weight subassembly pushes down the polyurethane wheel.

The side of the fixed disk 8 is fixedly connected with a mounting ring 16, a fixing component for detecting the polyurethane wheel is arranged in the mounting ring 16, the fixing component comprises a fixed rod 11, a mounting plate 14, a driving pin 10 and an ejector rod 12, the circular array of the outer wall of the fixed rod 11 is provided with the mounting plate 14, and the side of the mounting plate 14 is provided with a mounting groove 15.

The mounting plate 14 is provided with a driving groove 13 at the side of the mounting groove 15, a driving pin 10 is arranged in the driving groove 13 in a sliding manner, one end of the fixing rod 11 is rotationally connected with one end of the fixing screw rod 9, the fixing screw rod 9 is screwed into the center of the side of the fixing plate 8, and the other end of the driving pin 10 is fixedly connected with the tail end of the side of the ejector rod 12.

The ejector rod 12 penetrates out of the side wall of the mounting ring 16, the driving groove 13 is not parallel to the axis of the fixing rod 11, so that when the fixing screw 9 is rotated to drive the four groups of mounting plates 14 to transversely move, the driving pin 10 is forced to drive the ejector rod 12 to extend out of the inner wall of the mounting ring 16, and one end of the ejector rod 12 is arranged to be an arc end.

The specific implementation steps of the utility model are as follows:

the polyurethane wheel to be detected is sleeved on the mounting ring 16, the fixing screw rod 9 is continuously screwed out from the fixing disc 8, the fixing screw rod 9 drives the fixing rod 11 to transversely move in the horizontal direction, four groups of driving pins 10 move from the low end of the driving groove 13 to the high end of the driving groove 13, the driving pins 10 drive the ejector rods 12 to stretch out from the inner cavity of the mounting ring 16 to a proper position, the ejector rods 12 contact the inner wall of the cylindrical cavity of the polyurethane wheel to fix the polyurethane wheel, the driving cylinder 1 is started, and the driving cylinder 1 drives the counterweight plate 3 to press the top of the polyurethane wheel to carry out compression detection on the polyurethane wheel so as to observe the deformation degree of the polyurethane wheel.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a polyurethane wheel testing platform, includes base (4), its characterized in that, base (4) top intermediate position fixedly connected with support frame (2), support frame (2) top is provided with the subassembly that applies pressure, base (4) upper surface intermediate position fixedly connected with deflector (5), vertical groove (51) have been seted up to deflector (5) side, vertical groove (51) are along vertical direction sliding connection have horizon bar (6), horizon bar (6) are in equal fixedly connected with spacing ring (61) of deflector (5) both sides face, horizon bar (6) other end fixedly connected with U type fork (7), U type fork (7) other end fixedly connected with fixed disk (8), fixed disk (8) side fixedly connected with collar (16), the inside fixed subassembly that is provided with when examining the polyurethane wheel of collar (16).

2. The polyurethane wheel detection platform according to claim 1, wherein the pressing assembly comprises a driving cylinder (1) and a weight plate (3), the driving cylinder (1) is vertically and fixedly connected to the middle position of the top of the supporting frame (2), and the output end of the driving cylinder (1) is fixedly connected to the central position of the upper surface of the weight plate (3).

3. The polyurethane wheel detection platform according to claim 1, wherein the fixing assembly comprises a fixing rod (11), a mounting plate (14), a driving pin (10) and an ejector rod (12), the mounting plate (14) is arranged on the circular array of the outer wall of the fixing rod (11), and a mounting groove (15) is formed in the side face of the mounting plate (14).

4. A polyurethane wheel inspection platform according to claim 3, characterized in that the mounting plate (14) is provided with a driving groove (13) at the side of the mounting groove (15), and the driving groove (13) is slidably provided with a driving pin (10).

5. A polyurethane wheel inspection platform according to claim 3, characterized in that one end of the fixing rod (11) is rotatably connected with one end of the fixing screw rod (9), and the fixing screw rod (9) is screwed into the center of the side face of the fixing disc (8).

6. The polyurethane wheel inspection platform of claim 4, wherein the other end of the driving pin (10) is fixedly connected to the side end of the ejector rod (12), and the ejector rod (12) penetrates out of the side wall of the mounting ring (16).