CN220844123U

CN220844123U - Rubber wheel for conveyor belt

Info

Publication number: CN220844123U
Application number: CN202322381022.4U
Authority: CN
Inventors: 王衍伟
Original assignee: Qingdao Tianzeyu Industry And Trade Co ltd
Current assignee: Qingdao Tianzeyu Industry And Trade Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-26
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of rubber wheels, in particular to a rubber wheel for a conveyor belt, which is provided with a contact rotating ball which can move left and right under the working of a force measuring spring so as to detect the diameter change of the rubber wheel and realize the function of detecting the abrasion degree of the rubber wheel in real time.

Description

Rubber wheel for conveyor belt

Technical Field

The utility model relates to the technical field of rubber wheels, in particular to a rubber wheel for a conveyor belt.

Background

Rubber wheels are widely used as a transmission device because of their high surface friction compared with conventional metal pulleys, and are often used in conveyor belts.

Publication No.: the rubber wheel provided in CN214933471U will wear to different degrees with the friction between the rubber surface and the conveyor belt during long-term use. The tension of the conveyor belt is changed, and the sliding and vibration of the conveyor belt occur, so that the conveyor mechanism cannot work normally.

Disclosure of utility model

The utility model aims to provide a rubber wheel for a conveyor belt, which is used for overcoming the defects in the prior art.

The rubber wheel for the conveyor belt comprises a wheel body fixing frame, wherein a rubber outer ring is fixedly arranged on the outer circumferential surface of the wheel body fixing frame, an external conveyor belt is rotationally arranged on the outer circumferential surface of the rubber outer ring, and external supporting frames are symmetrically arranged on the front side and the rear side of the wheel body fixing frame in a front-rear-back mode and fixedly arranged on the outer supporting frames;

A rotating inner cavity which is communicated with the inside of the wheel body fixing frame from front to back is arranged in the wheel body fixing frame, a power shaft is rotationally arranged in the rotating inner cavity, the outer circular surface of the power shaft is fixedly connected with the wheel body fixing frame, the front side and the rear side of the outer circle of the power shaft are communicated with the external support frame and extend to the outside, the front side and the rear side of the outer circle of the wheel body fixing frame are rotatably provided with detection communication frames, and the front end face of each detection communication frame is fixedly connected with the external support frame.

Preferably, the detection communication frame is far away from the end face of one side of the wheel body fixing frame and is fixedly provided with a side supporting rod, and the lower end face of the side supporting rod is fixedly connected with the upper end face of the external supporting frame.

Preferably, a detection working frame is fixedly connected between the detection communication frames on the front side and the rear side and the left side of the end face of one side of the wheel body fixing frame.

Preferably, the right end face of the detection working frame is provided with detection working cavities which are uniformly arranged and are rightwards opened, a detection moving block capable of moving left and right is arranged in the detection working cavities, and a force measuring spring is fixedly connected between the left end face of the detection moving block and the left wall of the detection working cavity.

Preferably, the detection communication block is fixedly arranged on the right end face of the detection moving block, the contact rotating ball is rotationally arranged on the right end face of the detection communication block, and the right end face of the contact rotating ball is in contact with the outer circular surface of the rubber outer ring.

Preferably, the upper end face of the detection working frame is fixedly provided with uniformly arranged pressure detectors, and the pressure detectors can detect the stressed size of the force measuring spring.

Preferably, a control panel is fixedly arranged on the front end surface of the wheel body fixing frame, and the control panel can play a role in controlling the starting of all motors.

Preferably, an inner inflating cavity is arranged in the rubber outer ring, an inflating seal is arranged on the rear wall of the outer conveyor belt in a communicated mode, and the inflating seal can achieve inflating and sealing effects.

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

1. According to the utility model, the wear degree of the rubber outer ring at the outer side of the belt wheel is detected through the pressure change of the force measuring spring by the internal detection frame, so that the service life of the rubber wheel can be effectively detected.

2. According to the utility model, the inner air inflation cavity is arranged, so that the inner air inflation cavity can be inflated when the diameter of the rubber outer ring is detected to be too small, the diameter of the rubber outer ring is enlarged, and the service life of the rubber wheel is prolonged.

Drawings

Fig. 1 is an external schematic front view of the present utility model;

FIG. 2 is an external schematic left side view of the present utility model;

FIG. 3 is an external schematic rear view of the present utility model;

FIG. 4 is a schematic view of the overall structure of a rubber wheel for a conveyor belt according to the present utility model;

FIG. 5 is a schematic view of the structure of the outer rubber ring of FIG. 4 according to the present utility model;

FIG. 6 is a schematic diagram of the structure of the detection moving block in FIG. 3 according to the present utility model;

FIG. 7 is a schematic view of the structure of the inspection rack of FIG. 3 according to the present utility model.

In the figure:

11. A wheel body fixing frame; 12. a rubber outer ring; 13. an outer conveyor belt; 14. detecting a communication frame; 15. an outer support; 16. a control panel; 17. a side support bar; 18. a power shaft; 19. detecting a working frame; 20. a pressure detector; 21. detecting a communicating block; 22. contacting the rotating ball; 23. an internal inflation chamber; 24. detecting a working cavity; 25. a force measuring spring; 26. detecting a moving block; 27. sealing in an airtight manner; 28. the inner cavity is rotated.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary and intended to explain the present utility model and should not be construed as limiting the present utility model

Limitation of the type.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element in question 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Example 1

Referring to fig. 1-7, in a first embodiment of the present utility model, a rubber wheel for a conveyor belt is provided, which includes a wheel body fixing frame 11, an outer ring 12 is fixedly arranged on an outer circumferential surface of the wheel body fixing frame 11, an outer conveyor belt 13 is rotatably arranged on an outer circumferential surface of the outer ring 12, and outer supporting frames 15 are symmetrically arranged on front and rear sides of the wheel body fixing frame 11 in a front-rear fixed manner;

the inside of the wheel body fixing frame 11 is provided with a rotating inner cavity 28 which is communicated with the front and the back, the rotating inner cavity 28 is rotationally provided with a power shaft 18, the outer circular surface of the power shaft 18 is fixedly connected with the wheel body fixing frame 11, the front and the back sides of the outer circular surface of the power shaft 18 are communicated with the outer supporting frame 15 and extend to the outside, the front and the back sides of the outer circular surface of the wheel body fixing frame 11 are rotationally provided with a detection communicating frame 14, the front end surface of the detection communicating frame 14 is fixedly connected with the outer supporting frame 15.

The detection communication frame 14 is fixedly provided with a side support rod 17 far away from one side end surface of the wheel body fixing frame 11, and the lower end surface of the side support rod 17 is fixedly connected with the upper end surface of the external support frame 15.

The power shaft 18 is connected with an external motor, and the wheel body fixing frame 11 is driven to rotate under the rotation of the power shaft 18, so that the rubber outer ring 12 is driven to rotate, the external conveying belt 13 is driven to start to rotate, and the transmission work is started.

Example 2

Referring to fig. 1 to 7, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a detection working frame 19 is fixedly connected between the left side of the detection communicating frame 14 on the front and rear sides near the side end face of the wheel body fixing frame 11.

The right end face of the detection working frame 19 is provided with detection working cavities 24 which are uniformly arranged and are opened rightward, detection moving blocks 26 which can move left and right are arranged in the detection working cavities 24, and force measuring springs 25 are fixedly connected between the left end face of the detection moving blocks 26 and the left wall of the detection working cavities 24.

The right end face of the detection moving block 26 is fixedly provided with a detection communicating block 21, the right end face of the detection communicating block 21 is rotationally provided with a contact rotating ball 22, and the right end face of the contact rotating ball 22 is in contact with the outer circular surface of the rubber outer ring 12.

The upper end face of the detection working frame 19 is fixedly provided with pressure detectors 20 which are uniformly arranged, and the pressure detectors 20 can detect the stress of the force measuring spring 25.

When the rubber outer ring 12 rotates, the outer circumferential surface of the rubber outer ring 12 is normally contacted with the contact rotating ball 22 under the expansion and contraction force of the force measuring spring 25, and is detected by the pressure detector 20, and the abrasion degree of the rubber outer ring 12 is judged according to the pressure change of the force measuring spring 25 detected by the pressure detector 20.

Example 3

Referring to fig. 1-7, a third embodiment of the present utility model is based on the previous embodiment, specifically, the front end surface of the wheel body fixing frame 11 is fixedly provided with a control panel 16, and the control panel 16 can play a role in controlling the starting of all motors of the present utility model.

An inner inflating cavity 23 is arranged in the rubber outer ring 12, an inflating seal 27 is communicated with the rear wall of the outer conveyor belt 13, and the inflating seal 27 can perform inflating and sealing functions.

When the outer circle surface is worn out due to long-time working of the rubber outer ring 12 and the diameter is reduced, the air-filling sealing opening 27 is connected with an external air pump, and the air-filling working is carried out in the internal air-filling cavity 23, so that the rubber outer ring 12 begins to expand under the influence of air pressure, and the air-filling sealing opening 27 is closed after the expansion, so that the rubber wheel can be continuously used.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides a rubber wheel for conveyer belt, includes wheel body mount (11), its characterized in that: the outer circular surface of the wheel body fixing frame (11) is fixedly provided with a rubber outer ring (12), the outer circular surface of the rubber outer ring (12) is rotationally provided with an external conveying belt (13), and the front side and the rear side of the wheel body fixing frame (11) are symmetrically and fixedly provided with external supporting frames (15);

The utility model discloses a wheel body, including wheel body mount (11), wheel body mount (11) and outer support frame (15), be equipped with rotation inner chamber (28) of front and back intercommunication in wheel body mount (11), rotation inner chamber (28) rotation is equipped with power shaft (18), power shaft (18) outer disc with wheel body mount (11) fixed connection, both sides link up around power shaft (18) outer disc outer support frame (15) and extend to the external world, both sides rotate around wheel body mount (11) outer disc and are equipped with detection intercommunication frame (14), preceding terminal surface with external support frame (15) fixed connection.

2. A rubber wheel for a conveyor belt according to claim 1, wherein: the detection communication frame (14) is far away from one side end face of the wheel body fixing frame (11), a side supporting rod (17) is fixedly arranged, and the lower end face of the side supporting rod (17) is fixedly connected with the upper end face of the external supporting frame (15).

3. A rubber wheel for a conveyor belt according to claim 1, wherein: a detection working frame (19) is fixedly connected between the left sides of the end faces of the detection communicating frames (14) on the front side and the rear side, which are close to one side of the wheel body fixing frame (11).

4. A rubber wheel for a conveyor belt as in claim 3 wherein: the right end face of the detection working frame (19) is provided with detection working cavities (24) which are uniformly arranged and are rightwards opened, detection moving blocks (26) which can move left and right are arranged in the detection working cavities (24), and force measuring springs (25) are fixedly connected between the left end face of each detection moving block (26) and the left wall of each detection working cavity (24).

5. A rubber wheel for a conveyor belt as in claim 4 wherein: the detection communication block (21) is fixedly arranged on the right end face of the detection moving block (26), the contact rotating ball (22) is rotatably arranged on the right end face of the detection communication block (21), and the right end face of the contact rotating ball (22) is in contact with the outer circular surface of the rubber outer ring (12).

6. A rubber wheel for a conveyor belt as in claim 3 wherein: the upper end face of the detection working frame (19) is fixedly provided with pressure detectors (20) which are uniformly arranged.

7. A rubber wheel for a conveyor belt according to claim 1, wherein: the front end face of the wheel body fixing frame (11) is fixedly provided with a control panel (16).

8. A rubber wheel for a conveyor belt according to claim 1, wherein: an inner inflating cavity (23) is arranged in the rubber outer ring (12), and an airtight seal (27) is arranged on the rear wall of the outer conveyor belt (13) in a communicating manner.