CN215634822U

CN215634822U - High-strength wear-resistant belt pulley

Info

Publication number: CN215634822U
Application number: CN202122086445.4U
Authority: CN
Inventors: 扶建志; 扶新杰
Original assignee: Fujian Hangda Machinery Manufacturing Co ltd
Current assignee: Fujian Hangda Machinery Manufacturing Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-25
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the technical field of belt pulleys, in particular to a high-strength wear-resistant belt pulley which comprises a tire and a connecting shaft, wherein the tire consists of an anti-skid layer and a supporting layer, the connecting shaft is arranged inside the tire, a connecting assembly is arranged outside the tire, the connecting assembly comprises a circular groove, a threaded column, a fixing groove, a clamping block and a fixing bolt, the circular groove is formed in the front of the tire, the threaded column is arranged on the back of the tire, the fixing groove is formed in the back of the tire, the clamping block is fixedly connected to the outer wall of the threaded column, and the fixing bolt is arranged inside the clamping block. This stand wear and tear belt pulley of high strength, the tire comprises skid resistant course and supporting layer, and the skid resistant course is made by iron and forms, and iron has good wear-resisting effect, can support the long-term use of tire to avoid operating personnel to use one end time after, need maintain the problem of changing to the belt pulley.

Description

High-strength wear-resistant belt pulley

Technical Field

The utility model relates to the technical field of belt pulleys, in particular to a high-strength wear-resistant belt pulley.

Background

The belt pulley belongs to a hub part, generally has a relatively large size, and is mainly cast and forged in the manufacturing process. The design with larger size is designed to be a casting method, the material is generally cast iron (with better casting performance), and the cast steel is rarely used (with poor casting performance); generally, the steel is small in size and can be designed to be forged, and the material is steel. The belt pulley is mainly used in the occasion of transmitting power at a long distance, such as the output of small diesel engine power, agricultural vehicles, tractors, automobiles, mining machinery, machining equipment, textile machinery, packaging machinery, lathes, forging beds, the transmission of power of some small horsepower motorcycles, the transmission of power of agricultural machinery, air compressors, speed reducers, generators, cotton gins and the like.

The wear-resistant effect of the belt pulley on the market is not good at present, and operating personnel need maintain or change the belt pulley after using an end time, and is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a high strength wear resistant pulley that solves the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stand wear and tear belt pulley of high strength, includes tire and connecting axle, the tire comprises skid resistant course and supporting layer, the connecting axle sets up in the inside of tire, the outside of tire is provided with coupling assembling.

Coupling assembling includes ring groove, screw thread post, fixed slot, fixture block and fixing bolt, the front in the tire is seted up in the ring groove, the screw thread post sets up in the back of tire, the back in the tire is seted up to the fixed slot, fixture block fixed connection is in the outer wall of screw thread post, fixing bolt sets up in the inside of fixture block.

Preferably, the skid resistant course is made by iron, and iron can support the long-term use of belt pulley, can not produce great wearing and tearing, the connecting axle runs through the tire to extend to the outside of tire, the outer wall of connecting axle and the inner wall sliding connection that the tire was run through, the connecting axle can slide in the inside of tire.

Preferably, a first connecting groove is formed in the outer wall of the connecting shaft, the first connecting groove is four and four in number, the first connecting groove is uniformly distributed at four corners of the outer wall of the connecting shaft at equal intervals, a second connecting groove is formed in the tire, the second connecting groove is four and four in number, and the second connecting groove is uniformly distributed at four corners of the tire at equal intervals.

Preferably, spread groove two and spread groove adaptation, the thread groove has all been seted up to the inner wall of spread groove two and spread groove one, the inside of spread groove two and spread groove one is provided with connecting bolt, the thread groove adaptation that connecting bolt's outer wall and spread groove two and spread groove one were seted up, connecting bolt and spread groove two and spread groove one threaded connection, through swivelling joint bolt to can be connected connecting axle and tire.

Preferably, threaded groove has been seted up to the inner wall in ring groove, the threaded groove adaptation that the outer wall and the ring inslot wall of screw thread post were seted up, screw thread post and ring groove threaded connection place the screw thread post in the inside in ring groove to rotatory screw thread post, the screw thread post just can get into the inside in ring groove under the effect of screw thread.

Preferably, screw thread post and fixed slot joint, operating personnel can go into the inside of fixed slot with the screw thread post card, the quantity of fixture block is four, four equidistant evenly distributed in the outer wall four corners department of screw thread post, fixture block and fixed slot joint, operating personnel can go into the inside of fixed slot with the fixture block card.

Preferably, fixing bolt runs through the fixture block to extend to the inside of tire, fixing bolt's outer wall and the inner wall threaded connection that the fixture block was run through, operating personnel rotatory fixing bolt, alright in order to make fixing bolt run through the inside that the fixture block got into the tire.

Compared with the prior art, the utility model has the beneficial effects that:

1. this stand wear and tear belt pulley of high strength, the tire comprises skid resistant course and supporting layer, and the skid resistant course is made by iron and forms, and iron has good wear-resisting effect, can support the long-term use of tire to avoid operating personnel to use one end time after, need maintain the problem of changing to the belt pulley.

2. This wear-resisting belt pulley of high strength, operating personnel only need place the screw thread post in the inside of ring groove when needs are combined a plurality of tires to rotatory tire makes the tire drive the screw thread post and rotates, alright in order to make the screw thread post pass through the inside that the effect of screw thread got into the ring groove, thereby accomplish the connection between a plurality of tires, easy operation is convenient.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is an enlarged, fragmentary, elevational cross-sectional view of a tire structure according to the present invention;

FIG. 3 is a schematic view of the back of the overall structure of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

In the figure: 1. a tire; 101. an anti-slip layer; 102. a support layer; 2. a connecting shaft; 3. connecting a first connecting groove; 4. connecting groove two; 5. a connecting assembly; 501. a circular groove; 502. a threaded post; 503. fixing grooves; 504. a clamping block; 505. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-strength wear-resistant belt pulley comprises a tire 1 and a connecting shaft 2, wherein the tire 1 consists of an anti-skid layer 101 and a supporting layer 102, the anti-skid layer 101 is made of iron, the iron can support long-term use of the belt pulley and cannot generate large wear, the connecting shaft 2 is arranged in the tire 1, the connecting shaft 2 penetrates through the tire 1 and extends to the outside of the tire 1, the outer wall of the connecting shaft 2 is in sliding connection with the penetrated inner wall of the tire 1, the connecting shaft 2 can slide in the tire 1, the outer wall of the connecting shaft 2 is provided with a first connecting groove 3, the number of the first connecting grooves 3 is four, the four first connecting grooves 3 are uniformly distributed at four corners of the outer wall of the connecting shaft 2 at equal intervals, the tire 1 is provided with a second connecting groove 4, the number of the second connecting grooves 4 is four, the four connecting grooves 4 are uniformly distributed at four corners of the tire 1 at equal intervals, the second connecting grooves 4 are matched with the first connecting grooves 3, threaded groove has all been seted up to the inner wall of spread groove two 4 and spread groove one 3, the inside of spread groove two 4 and spread groove one 3 is provided with connecting bolt, the threaded groove adaptation that the outer wall of connecting bolt and the inner wall of spread groove two 4 and spread groove one 3 were seted up, connecting bolt and spread groove two 4 and spread groove one 3 threaded connection, through swivelling joint bolt, and can be connected connecting axle 2 and tire 1, the outside of tire 1 is provided with coupling assembling 5, tire 1 comprises skid resistant course 101 and supporting layer 102, skid resistant course 101 is made by iron and forms, iron has good wear-resisting effect, can support tire 1 long-term use, thereby avoid operating personnel after using one end time, need carry out the problem of maintaining or changing to the belt pulley.

The connecting assembly 5 comprises an annular groove 501, a threaded column 502, a fixing groove 503, fixture blocks 504 and a fixing bolt 505, wherein the annular groove 501 is arranged on the front surface of the tire 1, a threaded groove is formed in the inner wall of the annular groove 501, the threaded column 502 is arranged on the back surface of the tire 1, the outer wall of the threaded column 502 is matched with the threaded groove formed in the inner wall of the annular groove 501, the threaded column 502 is in threaded connection with the annular groove 501, the threaded column 502 is placed inside the annular groove 501 and rotates the threaded column 502, the threaded column 502 can enter the annular groove 501 under the action of threads, the fixing groove 503 is arranged on the back surface of the tire 1, the threaded column 502 is clamped with the fixing groove 503, an operator can clamp the threaded column 502 into the fixing groove 503, the fixture blocks 504 are fixedly connected to the outer wall of the threaded column 502, the number of the fixture blocks 504 is four, the four fixture blocks 504 are uniformly distributed at four corners of the outer wall of the threaded column 502 at equal intervals, fixture block 504 with fixed slot 503 joint, operating personnel can block fixture block 504 into the inside of fixed slot 503, fixing bolt 505 sets up in the inside of fixture block 504, fixing bolt 505 runs through fixture block 504, and extend to the inside of tire 1, the outer wall of fixing bolt 505 and the inner wall threaded connection that fixture block 504 was run through, operating personnel rotatory fixing bolt 505, alright so that fixing bolt 505 runs through the inside that fixture block 504 got into tire 1, operating personnel need place screw post 502 in the inside of ring groove 501 when needing to make up a plurality of tires 1, and rotatory tire 1, make tire 1 drive screw post 502 rotate, alright so that screw post 502 gets into the inside of ring groove 501 through the effect of screw, thereby accomplish the connection between a plurality of tires 1, and the operation is simple and convenient.

When using, operating personnel goes into fixture block 504 and screw post 502 card in the inside of fixed slot 503, and use fixing bolt 505 to run through fixture block 504, and extend to tire 1's inside, thereby accomplish screw post 502 and fixture block 504 and tire 1's fixed, operating personnel alright place screw post 502 in the inside of ring groove 501 afterwards, because screw post 502 and the inner wall threaded connection of ring groove 501, 7 therefore rotatory tire 1 drives screw post 502 when the inside of ring groove 501 rotates, screw post 502 just can remove under the effect of screw, make screw post 502 get into the inside of ring groove 501, thereby accomplish the connection between a plurality of tires 1.

Claims

1. A high-strength wear-resistant belt pulley comprises a tire (1) and a connecting shaft (2), and is characterized in that: the tire (1) consists of an anti-skid layer (101) and a supporting layer (102), the connecting shaft (2) is arranged inside the tire (1), and a connecting assembly (5) is arranged outside the tire (1);

coupling assembling (5) include ring groove (501), screw post (502), fixed slot (503), fixture block (504) and fixing bolt (505), the front of tire (1) is seted up in ring groove (501), screw post (502) set up in the back of tire (1), the back of tire (1) is seted up in fixed slot (503), fixture block (504) fixed connection is in the outer wall of screw post (502), fixing bolt (505) set up in the inside of fixture block (504).

2. The high strength, wear resistant pulley according to claim 1 wherein: anti-skid layer (101) are made by iron and are formed, connecting axle (2) run through tire (1) to extend to the outside of tire (1), the inner wall sliding connection that the outer wall and tire (1) of connecting axle (2) were run through.

3. The high strength, wear resistant pulley according to claim 1 wherein: spread groove (3) have been seted up to the outer wall of connecting axle (2), the quantity of spread groove (3) is four, four spread groove (3) equidistant evenly distributed is in the outer wall four corners department of connecting axle (2), spread groove two (4) have been seted up to the inside of tire (1), the quantity of spread groove two (4) is four, four even spaced evenly distributed is in the inside four corners department of tire (1) in even spread groove two (4).

4. The high strength, wear resistant pulley according to claim 1 wherein: the utility model provides a thread groove, including connecting bolt, spread groove two (4) and spread groove (3), the threaded groove has all been seted up to the inner wall of spread groove two (4) and spread groove (3), the inside of spread groove two (4) and spread groove (3) is provided with connecting bolt, the threaded groove adaptation that the outer wall of connecting bolt was seted up with the inner wall of spread groove two (4) and spread groove (3), connecting bolt and spread groove two (4) and spread groove (3) threaded connection.

5. The high strength, wear resistant pulley according to claim 1 wherein: the inner wall of the circular groove (501) is provided with a threaded groove, the outer wall of the threaded column (502) is matched with the threaded groove formed in the inner wall of the circular groove (501), and the threaded column (502) is in threaded connection with the circular groove (501).

6. The high strength, wear resistant pulley according to claim 5 wherein: the threaded column (502) is connected with the fixing groove (503) in a clamped mode, the number of the clamping blocks (504) is four, the clamping blocks (504) are evenly distributed at four corners of the outer wall of the threaded column (502) at equal intervals, and the clamping blocks (504) are connected with the fixing groove (503) in a clamped mode.

7. The high strength, wear resistant pulley according to claim 5 wherein: the fixing bolt (505) penetrates through the fixture block (504) and extends into the tire (1), and the outer wall of the fixing bolt (505) is in threaded connection with the penetrated inner wall of the fixture block (504).