CN210084190U

CN210084190U - Deviation-preventing belt feeder

Info

Publication number: CN210084190U
Application number: CN201920696483.1U
Authority: CN
Inventors: 彭成法
Original assignee: Shandong Jinxin Mining Machinery Co Ltd
Current assignee: Shandong Jinxin Mining Machinery Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-18
Anticipated expiration: 2029-05-15

Abstract

The utility model belongs to the technical field of the belt feeder technique and specifically relates to a prevent off tracking belt feeder, which comprises a frame, the equal fixed mounting in frame upper surface both sides has the bottom plate, the equal fixed mounting in the relative one side upper portion of two backup pads has the bearing, it is provided with the bearing roller axle all to rotate in the bearing, fixed mounting has the bearing roller body between the relative one end of two bearing roller axles, the bearing roller body outside is provided with the conveyer belt, conveyer belt both sides top and the equal fixed mounting in bottom have prevents off tracking mechanism, prevent off tracking mechanism including the off tracking piece of preventing of fixed mounting in adjustment mechanism one end, prevent off tracking piece one side middle part and offer flutedly, bottom fixed mounting has a plurality of springs in the recess, a plurality of spring one end fixed mounting has the movable block, movable block one side. This prevent off tracking belt feeder possesses the function that prevents the conveyer belt off tracking, is convenient for moreover to the installation and the dismantlement of conveyer belt, and the practicality is strong.

Description

Deviation-preventing belt feeder

Technical Field

The utility model relates to a belt feeder technical field especially relates to a prevent off tracking belt feeder.

Background

The belt feeder is a material conveying device commonly used in the industries of mines, ports, metallurgy, hoisting and transportation and the like in the field of heavy machinery, and generally comprises a belt capable of continuously bearing heavy objects and a plurality of carrier rollers, wherein the rotation of the carrier rollers drives the belt to move, so that goods or objects borne by the belt are conveyed to a destination.

The existing belt feeder causes the deviation of the conveying belt due to inconsistent tension on two sides of the conveying belt or the non-centering of materials in the working process, and the conveying belt is damaged when the deviation of the conveying belt is serious. Therefore, in view of the above problems, improvement thereof is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a deviation-preventing belt feeder.

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

the anti-deviation belt feeder comprises a frame, wherein both sides of the upper surface of the frame are fixedly provided with a bottom plate, the middle part of the upper surface of the bottom plate is fixedly provided with a supporting plate, the upper parts of the opposite sides of the two supporting plates are fixedly provided with bearings, the bearings are internally and rotatably provided with supporting roller shafts, one ends of the supporting roller shafts respectively penetrate through the supporting plates and are fixedly provided with supporting roller shaft seats, a supporting roller body is fixedly arranged between the opposite ends of the two supporting roller shafts, the outer side of the supporting roller body is provided with a conveying belt, the tops and the bottoms of both sides of the conveying belt are respectively and fixedly provided with anti-deviation mechanisms, the anti-deviation mechanisms are respectively and fixedly arranged on the supporting plates through adjusting mechanisms, each anti-deviation mechanism comprises an anti-deviation block fixedly arranged at one end of each adjusting mechanism, the middle part of one side of each anti-deviation block is, and both ends of the moving block are arranged on both sides of the inner wall of the groove through sliding mechanisms, a plurality of balls are fixedly arranged on one side of the moving block, and the balls are in contact with one side of the conveying belt.

Preferably, adjustment mechanism includes the threaded rod of threaded connection in the backup pad, threaded rod one end runs through backup pad and fixed mounting has the limiting plate, threaded rod other end fixed connection is in preventing off tracking piece one side middle part.

Preferably, a handle is fixedly installed in the middle of one side of the limiting plate.

Preferably, the sliding mechanism comprises a sliding groove fixedly installed on one side of the inner wall of the groove and a sliding block fixedly installed at one end of the moving block, and the sliding block is arranged in the sliding groove in a sliding mode.

Preferably, the outer sides of the bearings are fixedly provided with dustproof sleeves.

The utility model provides a prevent off tracking belt feeder, beneficial effect lies in:

1. this prevent off tracking belt feeder design has and prevents off tracking mechanism, through preventing the off tracking piece, a groove, a spring, the movable block, the slider, mutually support between spout and the multiple structure of ball, when the condition that makes the conveyer belt take place the off tracking because the pulling force that the conveyer belt both sides receive is inconsistent or the material is placed in the middle appears, under the effect of spring, the ball can extrude the both sides of conveyer belt, at the removal in-process of conveyer belt, the atress of conveyer belt both sides will slowly be unanimous, thereby play the effect that prevents the conveyer belt off tracking, and the design of ball, be rolling friction between ball and the conveyer belt, frictional force is relatively less, thereby can effectively reduce its degree of wear, prolong its life, have practicality, be worth promoting.

2. This prevent off tracking belt feeder design has adjustment mechanism, through rotating the threaded rod, can adjust the horizontal position of preventing off tracking mechanism, consequently can not hinder the installation and the dismantlement of conveyer belt, has made things convenient for the dismouting to the conveyer belt.

Drawings

Fig. 1 is the utility model provides a prevent off tracking belt feeder's schematic structure diagram.

Fig. 2 is the utility model provides a structure side view of off tracking prevention belt feeder.

Fig. 3 is the utility model provides a prevent off tracking mechanism's of off tracking belt feeder structural schematic diagram.

In the figure: the roller support comprises a support plate 1, a bottom plate 2, a bearing 3, a dustproof sleeve 4, a threaded rod 5, a carrier roller body 6, a conveying belt 7, an anti-deviation block 8, a limiting plate 9, a handle 10, a carrier roller shaft seat 11, a carrier roller shaft 12, a sliding groove 13, a sliding block 14, balls 15, a moving block 16, a spring 17, a groove 18 and a rack 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an off tracking prevention belt feeder comprises a frame 19, wherein bottom plates 2 are fixedly mounted on two sides of the upper surface of the frame 19, supporting plates 1 are fixedly mounted in the middle of the upper surface of each bottom plate 2, bearings 3 are fixedly mounted on the upper portions of the two supporting plates 1 opposite to each other, dust covers 4 are fixedly arranged on the outer sides of the bearings 3, and the dust prevention effect on the bearings 3 can be effectively achieved through the dust covers 4.

All rotate in the bearing 3 and be provided with bearing roller 12, and bearing roller 12 one end is equallyd divide and is do not run through backup pad 1 and fixed mounting has bearing roller axle bed 11, fixed mounting has bearing roller body 6 between the relative one end of two bearing roller 12, the bearing roller body 6 outside is provided with

conveyer belt

7, 7 both sides of conveyer belt top and the equal fixed mounting in bottom have prevent off tracking mechanism, and prevent off tracking mechanism and equallyd divide and do not install in backup pad 1 through adjustment mechanism, adjustment mechanism includes threaded rod 5 of threaded connection in backup pad 1, 5 one end of threaded rod runs through backup pad 1 and fixed mounting have limiting plate 9, 5 other end fixed connection of threaded rod is in 8 one side middle parts of preventing off tracking piece, through rotating threaded rod 5, can adjust the horizontal position of preventing off tracking mechanism, consequently can not hinder the installation and the dismantlement.

The middle part of one side of the limit plate 9 is fixedly provided with a handle 10, and the threaded rod 5 can be adjusted by rotating through the handle 10, so that the operation is simplified, and the use is convenient.

Prevent off tracking mechanism including fixed mounting at adjustment mechanism one end prevent off tracking piece 8, prevent off tracking piece 8 one side middle part and seted up recess 18, bottom fixed mounting has a plurality of springs 17 in recess 18, a plurality of springs 17 one end fixed mounting has

movable block

16, and 16 both ends of movable block all set up in 18 inner wall both sides of recess through slide mechanism, slide mechanism includes spout 13 of fixed mounting in 18 inner wall one side of recess and the slider 14 of fixed mounting in 16 one end of movable block, slider 14 slides and sets up in spout 13, slider 14 can take place to slide along its axis direction in spout 13, thereby can guarantee the stability of the 16 removal in-process of movable block.

A plurality of balls 15 are fixedly arranged on one side of a moving block 16, the balls 15 are contacted with one side of a conveying belt 7, the top and the bottom of the two sides of the conveying belt 7 are provided with deviation preventing mechanisms, through the mutual matching of the deviation preventing block 8, a groove 18, a spring 17, the moving block 16, a sliding block 14, a sliding chute 13 and the balls 15, when the deviation of the conveying belt 7 occurs due to the fact that the pulling force exerted on the two sides of the conveying belt 7 is inconsistent or materials are not centered, the balls 15 can extrude the two sides of the conveying belt 7 under the action of the spring 17, and in the moving process of the conveying belt 7, the stress on the two sides of the conveying belt 7 is slowly consistent, so that the deviation of the conveying belt 7 is prevented, and due to the design of the balls 15, rolling friction exists between the balls 15 and the conveying belt 7, the friction force is relatively small, so that the abrasion, the service life of the device is prolonged, the device has practical performance and is worth popularizing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-deviation belt feeder comprises a rack (19) and is characterized in that bottom plates (2) are fixedly mounted on two sides of the upper surface of the rack (19), supporting plates (1) are fixedly mounted in the middle of the upper surface of each bottom plate (2), bearings (3) are fixedly mounted on the upper portions of the opposite sides of the two supporting plates (1), carrier roller shafts (12) are rotatably arranged in the bearings (3), one ends of the carrier roller shafts (12) respectively penetrate through the supporting plates (1) and are fixedly mounted with carrier roller shaft seats (11), a carrier roller body (6) is fixedly mounted between the opposite ends of the two carrier roller shafts (12), a conveying belt (7) is arranged on the outer side of the carrier roller body (6), anti-deviation mechanisms are fixedly mounted on the tops and the bottoms of two sides of the conveying belt (7) respectively, and are mounted on the supporting plates (1) through deviation adjusting mechanisms, prevent off tracking mechanism including fixed mounting adjusting mechanism one end prevent off tracking piece (8), prevent off tracking piece (8) one side middle part and set up recess (18), bottom fixed mounting has a plurality of springs (17) in recess (18), and is a plurality of spring (17) one end fixed mounting has movable block (16), and movable block (16) both ends all set up in recess (18) inner wall both sides through slide mechanism, movable block (16) one side fixed mounting has a plurality of balls (15), and ball (15) and conveyer belt (7) one side mutual contact.

2. The deviation-preventing belt feeder according to claim 1, wherein the adjusting mechanism comprises a threaded rod (5) which is in threaded connection with the support plate (1), one end of the threaded rod (5) penetrates through the support plate (1) and is fixedly provided with a limiting plate (9), and the other end of the threaded rod (5) is fixedly connected to the middle of one side of the deviation-preventing block (8).

3. The deviation-preventing belt feeder according to claim 2, wherein a handle (10) is fixedly arranged in the middle of one side of the limiting plate (9).

4. The deviation-preventing belt feeder according to claim 1, wherein the sliding mechanism comprises a sliding chute (13) fixedly mounted on one side of the inner wall of the groove (18) and a sliding block (14) fixedly mounted on one end of a moving block (16), and the sliding block (14) is slidably arranged in the sliding chute (13).

5. The deviation-preventing belt feeder according to claim 1, wherein dust covers (4) are fixedly arranged on the outer sides of the bearings (3).