CN209973494U

CN209973494U - Mining conveyer belt structure convenient for adjusting tension force

Info

Publication number: CN209973494U
Application number: CN201920645888.2U
Authority: CN
Inventors: 程平
Original assignee: Jilin Daheishan Molybdenum Co Ltd
Current assignee: Jilin Daheishan Molybdenum Co Ltd
Priority date: 2019-05-03
Filing date: 2019-05-03
Publication date: 2020-01-21
Anticipated expiration: 2029-05-03

Abstract

The utility model discloses a conveniently adjust mining conveyer belt structure of tensile force, which comprises a bracket, the top welding of support has the guide rail, sliding connection has the slider on the guide rail, the bearing frame is installed through the screw in the top of slider, rotate through the bearing in the bearing frame and install the roller, the conveyer belt has been cup jointed to the outside of roller, one side welding of support has the fixed plate, motor and gearbox are installed at the top of fixed plate, install the screw rod through the shaft coupling on the output shaft of gearbox, the outside threaded connection of screw rod has the nut, the dead lever has all been welded to the both sides of nut, the one end of dead lever welds in one side of slider. The roller shaft of the conveying belt is installed on the sliding block through the bearing seat, the sliding block is installed on the support through the guide rail, the motor drives the screw rod to rotate, and the nut on the screw rod drives the sliding block to move on the guide rail through the fixing rod, so that the tightness of the conveying belt can be adjusted conveniently.

Description

Mining conveyer belt structure convenient for adjusting tension force

Technical Field

The utility model relates to a conveyer belt technical field specifically is a conveniently adjust mining conveyer belt structure of tensile force.

Background

Conveyor belts with traction elements generally comprise: the device comprises a traction piece, a bearing member, a driving device, a tensioning device, a direction changing device, a supporting piece and the like. The traction piece is used for transmitting traction force and can adopt a conveying belt, a traction chain or a steel wire rope; the bearing component is used for bearing materials and comprises a hopper, a bracket or a lifting appliance and the like; the driving device is used for powering the conveyor and generally comprises a motor, a reducer, a brake (a stopper) and the like; the tensioning device generally comprises a screw rod type and a hammer type, and can keep a certain tension and sag of the traction piece so as to ensure the normal operation of the conveyor belt; the supporting member is used for supporting the traction member or the bearing member, and can adopt a roller, a roller and the like.

The tightness of the conveyor belt needs to be adjusted during use of the conveyor belt to facilitate better transport of the articles. Therefore, the mine conveyor belt structure convenient for adjusting the tension force is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently adjust mining conveyer belt structure of tensile force, pass through the bearing frame with the roller of conveyer belt and install on the slider, pass through the guide rail with the slider and install on the support, drive the screw rod through the motor and rotate, nut on the screw rod passes through the dead lever and drives the slider and remove on the guide rail to solve the problem that proposes among the above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently adjust mining conveyer belt structure of tensile force, includes the support, the top welding of support has the guide rail, sliding connection has the slider on the guide rail, the bearing frame is installed through the screw in the top of slider, rotate through the bearing in the bearing frame and install the roller, the conveyer belt has been cup jointed to the outside of roller, one side welding of support has the fixed plate, motor and gearbox are installed at the top of fixed plate, install the screw rod through the shaft coupling on the output shaft of gearbox, the outside threaded connection of screw rod has the nut, the dead lever has all been welded to the both sides of nut, the one end of dead lever welds in one side of slider.

Preferably, one end of the screw is provided with a supporting block through a bearing, and the supporting block is welded at the top of the fixing plate.

Preferably, the end part of the guide rail is welded with a limiting block.

Preferably, the nut and the fixing rod are provided with two groups.

Preferably, a threaded hole is formed in the top of the sliding block, and a bolt is connected in the threaded hole in a threaded manner.

Preferably, a reinforcing rod is welded between the sliding blocks.

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

the utility model discloses pass through the bearing frame with the roller of conveyer belt and install on the slider, pass through the guide rail with the slider and install on the support, drive the screw rod through the motor and rotate, nut on the screw rod passes through the dead lever and drives the slider and remove on the guide rail to be convenient for adjust the elasticity of conveyer belt.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure B-B in FIG. 1;

fig. 3 is an enlarged structural diagram of a region a in fig. 2.

In the figure: the device comprises a support 1, a guide rail 2, a sliding block 3, a bearing seat 4, a roller shaft 5, a conveyor belt 6, a fixing plate 7, a motor 8, a gearbox 9, a screw rod 10, a nut 11, a fixing rod 12, a limiting block 13, a threaded hole 14, a bolt 15, a supporting block 16 and a reinforcing rod 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a conveniently adjust mining conveyer belt structure of tensile force, includes support 1, the top welding of support 1 has guide rail 2, sliding connection has slider 3 on guide rail 2, bearing frame 4 is installed through the screw in slider 3's top, install roller 5 through the bearing rotation in the bearing frame 4, conveyer belt 6 has been cup jointed to roller 5's outside, one side welding of support 1 has fixed plate 7, motor 8 and gearbox 9 are installed at the top of fixed plate 7, and this motor 8's output shaft is connected with gearbox 9, is favorable to improving the stability of screw rod 10, install screw rod 10 through the shaft coupling on gearbox 9's the output shaft, the outside threaded connection of screw rod 10 has nut 11, dead lever 12 has all been welded to nut 11's both sides, the one end of dead lever 12 welds in one side of slider 3.

Specifically, a supporting block 16 is mounted at one end of the screw 10 through a bearing, and the supporting block 16 is welded to the top of the fixing plate 7. One end of the screw rod 10 is inserted into an inner ring of the bearing, which is beneficial to improving the stability of the screw rod 10.

Specifically, the end of the guide rail 2 is welded with a limiting block 13. The stopper 13 prevents the slider 3 from falling off the guide rail 2.

Specifically, the nut 11 and the fixing rod 12 are provided with two groups. The two sets of fixing rods 12 and the nuts 11 are beneficial for the screw 10 to better drive the sliding block 3 to move.

Specifically, a threaded hole 14 is formed in the top of the slider 3, and a bolt 15 is connected to the threaded hole 14 in a threaded manner. After the tightness of the conveyor belt is adjusted, the bolts 15 are tightened, which is favorable for fixing the position of the slide block 3.

Specifically, a reinforcing rod 17 is welded between the sliding

blocks

3 and 3. The reinforcing rods 17 are beneficial to keeping the synchronism of the movement of the sliding blocks 3 and keeping the conveyor belt stable.

The working principle is as follows: during the use, drive screw rod 10 through motor 8 and rotate, the nut 11 of screw rod 10 drives slider 3 through dead lever 12 and moves on guide rail 2, and slider 3 drives the roller 2 removal in the bearing frame 4 to be convenient for adjust the elasticity of conveyer belt 6, after adjusting the elasticity of conveyer belt 6, screw up bolt 15, be favorable to fixing the position of slider 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a conveniently adjust mining conveyer belt structure of tensile force, includes support (1), its characterized in that: the welding of the top of support (1) has guide rail (2), sliding connection has slider (3) on guide rail (2), bearing frame (4) are installed through the screw in the top of slider (3), rotate through the bearing and install roller (5) in bearing frame (4), conveyer belt (6) have been cup jointed to the outside of roller (5), one side welding of support (1) has fixed plate (7), motor (8) and gearbox (9) are installed at the top of fixed plate (7), install screw rod (10) through the shaft coupling on the output shaft of gearbox (9), the outside threaded connection of screw rod (10) has nut (11), dead lever (12) have all been welded to the both sides of nut (11), the one end of dead lever (12) welds in one side of slider (3).

2. The mining conveyor belt structure facilitating tension adjustment according to claim 1, characterized in that: and one end of the screw rod (10) is provided with a supporting block (16) through a bearing, and the supporting block (16) is welded at the top of the fixing plate (7).

3. The mining conveyor belt structure facilitating tension adjustment according to claim 1, characterized in that: the end part of the guide rail (2) is welded with a limiting block (13).

4. The mining conveyor belt structure facilitating tension adjustment according to claim 1, characterized in that: two groups of nuts (11) and two groups of fixing rods (12) are arranged.

5. The mining conveyor belt structure facilitating tension adjustment according to claim 1, characterized in that: the top of the sliding block (3) is provided with a threaded hole (14), and a bolt (15) is connected in the threaded hole (14) in a threaded manner.

6. The mining conveyor belt structure facilitating tension adjustment according to claim 1, characterized in that: and a reinforcing rod (17) is welded between the sliding block (3) and the sliding block (3).