CN215286649U

CN215286649U - Aggregate belt conveying device

Info

Publication number: CN215286649U
Application number: CN202121405228.0U
Authority: CN
Inventors: 曹志; 白云; 张永亮
Original assignee: Taiyuan Hongxin Jingtai Building Materials Co ltd
Current assignee: Taiyuan Hongxin Jingtai Building Materials Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-24
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an aggregate belt conveyor relates to and relates to belt conveyor technical field, solves the technical problem that current aggregate belt conveyor easily leaks the material. The following technical scheme is adopted: the belt conveyor belt supporting device comprises a rack, a plurality of supporting rollers are rotatably installed on the rack, the supporting rollers are wound together around a belt, two sets of clamping mechanisms corresponding to two edges of the belt are arranged between every two adjacent supporting rollers for supporting an upper-layer belt, each clamping mechanism comprises two sets of roller assemblies which are symmetrical up and down, each roller assembly comprises an installation frame which can be installed on the rack in a vertical sliding mode, the upper installation frame and the lower installation frame are connected through a tension spring, the end face, opposite to the other installation frame, of the installation frame is rotated and installed with a roller, and the rolling direction of the roller is consistent with the belt.

Description

Aggregate belt conveying device

Technical Field

The utility model relates to a belt conveyor technical field especially relates to an aggregate belt conveyor.

Background

The belt conveying device is a mechanical structure used for conveying aggregates, sand and the like, and generally comprises a belt, a driving supporting roller, a driven supporting roller and a driving motor, wherein the belt is wound on all the supporting rollers, and the driving supporting roller is driven to rotate by the rotation of the motor, so that the belt is driven to rotate around the supporting rollers. The existing belt is generally provided with a tensioning mechanism, so that the belt can be tensioned when the belt operates, the tensioning force is ensured, and the slipping is avoided; however, when the belt is maintained, the belt is powered off and stopped, and the tensioning mechanism fails.

In view of the above-mentioned related art, the inventor believes that, during the actual use process, when the belt is stopped, due to the failure of the tensioning mechanism, the part of the existing belt between two adjacent supporting rollers will be recessed to form a leaking area, and the aggregate on the belt will leak from both sides of the leaking area.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the material easily leaks from the existing aggregate belt conveyor, the application provides an aggregate belt conveyor.

The utility model provides a aggregate belt conveyor, which comprises a frame, rotate in the frame and install a plurality of backing rolls, a plurality of backing rolls are jointly around being equipped with the belt, be equipped with two sets of clamping mechanism that correspond belt both edges and set up between every two adjacent backing rolls for supporting upper belt, clamping mechanism comprises two sets of wheel components of longitudinal symmetry, wheel component is including the mounting bracket of slidable mounting in the frame from top to bottom, connect through extension spring between two upper and lower mounting brackets, the terminal surface rotation relative with another mounting bracket of mounting bracket installs the gyro wheel, the direction of rolling of gyro wheel is unanimous with the belt.

Through adopting above-mentioned technical scheme, the gyro wheel of upper and lower two sets of symmetric distribution compresses tightly the edge of belt, and during normal work, the gyro wheel rotates under the drive of belt, can not cause too big frictional force to the belt, and when shutting down, the gyro wheel of belt both sides can compress tightly the edge of belt, avoids recessed to the aggregate of avoiding on the belt spills from the both sides edge of belt.

Preferably, a base is fixed on the frame, and the mounting frame is slidably mounted on the base.

Through adopting above-mentioned technical scheme, the base can satisfy the gliding demand from top to bottom of mounting bracket for the spatial arrangement of mounting bracket in the frame is more reasonable.

Preferably, the base is welded to the upper side of the frame.

Through adopting above-mentioned technical scheme, the base is fixed more firm in the frame, and the operation is simpler.

Preferably, the base inboard surface is seted up the vertical T type groove of arranging of length direction, and mounting bracket integrated into one piece has the T type slider of slidable mounting in T type inslot, and extension spring's upper and lower both ends are connected with two T type sliders respectively.

Through adopting above-mentioned technical scheme, T type groove guarantees that the mounting bracket only can the up-and-down motion to guarantee the counterpoint precision between the two gyro wheels of longitudinal symmetry distribution.

Preferably, the two T-shaped sliding blocks are connected through a telescopic rod, the telescopic rod is sleeved with the extension spring, and two ends of the extension spring are respectively connected with the two T-shaped sliding blocks.

Through adopting above-mentioned technical scheme, the telescopic link can avoid extension spring skew to warp, guarantees the centrality and the directionality of extension spring's elasticity.

Preferably, a limiting plate is detachably fixed at the upper end of the T-shaped groove.

Through adopting above-mentioned technical scheme, removable lower limiting plate carries out the change of parts such as T type slider during the maintenance, and is more convenient.

Preferably, the surface of the belt is provided with a clamping groove corresponding to the roller, and the roller is arranged in the clamping groove.

Through adopting above-mentioned technical scheme, the gyro wheel card can further improve the reliability that the gyro wheel compressed tightly the belt in the draw-in groove, avoids the belt concave down.

Preferably, a plurality of rollers are mounted below each mounting bracket.

Through adopting above-mentioned technical scheme, a plurality of gyro wheels can compress tightly the great area of belt, improve the reliability that the belt compresses tightly, avoid recessed.

In summary, the present application has the following beneficial effects:

1. according to the belt clamping device, the clamping assembly is additionally arranged at the edge of the belt, the belt can be prevented from being concave when the belt is stopped, two groups of symmetrical rollers are used for pressing the belt, the rollers rotate along with the belt when the belt works, the friction force is small, the belt cannot be greatly influenced, and the pressing force can be ensured;

2. the belt is provided with the clamping grooves corresponding to the rollers, the clamping grooves have certain limiting effect on the rollers, and the belt can be further prevented from being concave.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural view of an embodiment of the present application (with the belt removed);

FIG. 3 is a schematic structural diagram of a base and a clamping mechanism according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a roller assembly according to an embodiment of the present application.

Description of reference numerals:

1. a frame; 2. a support roller; 3. a belt; 4. a clamping mechanism; 41. a roller assembly; 411. a mounting frame; 4111. a T-shaped slider; 412. a roller; 42. a base; 421. a T-shaped groove; 422. a limiting plate; 43. a telescopic rod; 44. a tension spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, an aggregate belt conveyor, including frame 1, rotate on frame 1 and install a plurality of backing rolls 2, a plurality of backing rolls 2 are jointly around being equipped with belt 3 for be equipped with two sets of clamping mechanism 4 that correspond 3 both edges of belt and set up between every two adjacent backing rolls 2 of support upper belt 3, clamping mechanism 4 is used for pressing from both sides tight belt 3's edge, regardless of whether belt 3 normally works or can avoid belt 3 to be sunken when shutting down, thereby avoid leaking the material.

Referring to fig. 2 to 4, the clamping mechanism 4 includes two roller assemblies 41, a base 42, an expansion link 43 and an extension spring 44, the roller assemblies 41 are provided with two sets of vertically symmetrical rollers, each roller assembly 41 includes a mounting bracket 411 and a roller 412, the rollers 412 are rotatably mounted on an end surface of the mounting bracket 411 opposite to the other mounting bracket 411, a rolling direction of the roller 412 is consistent with that of the belt 3, a plurality of rollers 412 are mounted below each mounting bracket 411, four rollers are mounted in this embodiment, the base 42 is welded and fixed on the rack 1, a T-shaped groove 421 vertically arranged in a length direction is formed on an inner side surface of the base 42, the mounting bracket 411 is integrally formed with a T-shaped slider 4111 slidably mounted in the T-shaped groove 421, the two T-shaped sliders 4111 are connected through the expansion link 43, the extension spring 44 is sleeved outside the expansion link 43, two ends of the extension spring are respectively connected with the two T-shaped sliders 4111, a limit plate 422 is detachably fixed at an upper end of the T-shaped groove 421, specifically, the structure can be a bolt, a buckle, and the like.

In other embodiments, in order to further ensure the limiting effect of the roller 412 on the belt 3, a clamping groove is formed in the surface of the belt 3 corresponding to the position of the roller 412, and the roller 412 is disposed in the clamping groove.

The application process is as follows:

in use, the tension spring 44 drives the upper and lower mounting brackets 411 to approach each other, so that the rollers 412 mounted on the mounting brackets 411 approach each other, and the upper and lower rollers 412 at the same position clamp the belt 3; when the belt 3 normally works, the belt 3 drives the roller 412 to rotate, so that the phenomenon that the roller 412 causes excessive friction to the belt 3 to influence the transmission of the belt 3 is avoided; when the machine is stopped, although the tensioning mechanism fails, the two rollers 412 which are opposite up and down clamp the edge of the belt 3 to prevent the edge from sinking, so that the aggregate is effectively prevented from leaking out of the edge of the belt 3.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a aggregate belt conveyor, includes frame (1), rotates on frame (1) and installs a plurality of backing rolls (2), and a plurality of backing rolls (2) are jointly around being equipped with belt (3), its characterized in that: be equipped with two sets of clamping mechanism (4) that correspond belt (3) both edges and set up between every two adjacent backing rolls (2) for supporting upper belt (3), clamping mechanism (4) comprise two sets of roller components (41) of longitudinal symmetry, roller component (41) are including mounting bracket (411) of slidable mounting in frame (1) from top to bottom, connect through extension spring (44) between two upper and lower mounting bracket (411), the terminal surface relative with another mounting bracket (411) of mounting bracket (411) is rotated and is installed gyro wheel (412), the direction of rolling of gyro wheel (412) is unanimous with belt (3).

2. The bone belt conveying device according to claim 1, wherein: a base (42) is fixed on the rack (1), and the mounting rack (411) is slidably mounted on the base (42).

3. The bone belt conveying device according to claim 2, wherein: the base (42) is welded above the frame (1).

4. The bone belt conveying device according to claim 3, wherein: the T-shaped groove (421) that length direction was vertical to be arranged is seted up to base (42) inboard surface, and mounting bracket (411) integrated into one piece has T type slider (4111) of slidable mounting in T type groove (421), and the upper and lower both ends of extension spring (44) are connected with two T type sliders (4111) respectively.

5. The bone belt conveying device according to claim 4, wherein: the two T-shaped sliding blocks (4111) are connected through a telescopic rod (43), the telescopic rod (43) is sleeved with an extension spring (44), and two ends of the extension spring are respectively connected with the two T-shaped sliding blocks (4111).

6. The bone belt conveying device according to claim 4, wherein: a limit plate (422) is detachably fixed at the upper end of the T-shaped groove (421).

7. The aggregate belt delivery device according to any one of claims 1 to 6, wherein: the surface of the belt (3) is provided with a clamping groove corresponding to the position of the roller (412), and the roller (412) is arranged in the clamping groove.

8. The bone belt conveying device according to claim 7, wherein: a plurality of rollers (412) are mounted below each mounting frame (411).