CN216402749U

CN216402749U - Belt conveyor head driving roller

Info

Publication number: CN216402749U
Application number: CN202122809769.6U
Authority: CN
Inventors: 潘士良; 顾金龙
Original assignee: Anhui Liangsheng Machinery Technology Co ltd
Current assignee: Anhui Liangsheng Machinery Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-29
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of belt transmission, in particular to a driving roller of a belt conveyor head, which comprises a motor, the output end of the motor is fixedly connected with a driving shaft, one side of the driving shaft is provided with a fixed block, the fixed block is provided with a rotating groove, the driving shaft is rotationally connected in the rotating groove, and a driving roller body is fixedly connected on the driving shaft, a belt slipping prevention mechanism is arranged on the driving roller body, the belt slippage preventing mechanism comprises a sliding plate, a sliding groove, a first limiting block, a threaded rod, a threaded nut, a connecting block and a second limiting groove, the driving roller body is provided with a chute, the sliding plate is connected in the chute in a sliding way, one side of the sliding plate is fixedly connected with a connecting block, the connecting block is provided with a notch, a threaded rod is arranged in the notch, through above-mentioned structure, solved various size and the inconsistent problem that causes the belt to drop of driving roller.

Description

Belt conveyor head driving roller

Technical Field

The utility model relates to the technical field of electric rollers, in particular to a belt conveyor head driving roller.

Background

The belt conveyor head driving roller is a novel driving device which arranges a motor and a speed reducer in a roller body together, and is mainly applied to fixed and movable belt conveyors to replace the traditional motor, the speed reducer is a separated driving device outside the driving roller, and the driving roller has the advantages of compact structure, high transmission efficiency, low noise, long service life, stable operation, reliable work, good sealing performance, small occupied space, convenient installation and the like, and is suitable for working under various severe environmental conditions, and the synchronous conveying of the driving roller is widely applied to departments such as mines, metallurgy, chemical industry, coal, building materials, electric power, grains, transportation and the like.

In the prior art, when a belt conveyor head driving roller works, because transmission belts of various sizes are not consistent with a driving machine roller, the belt is easy to slip, the working efficiency of the transmission belts is influenced, and for the purpose, a novel belt conveyor head driving roller is provided for solving the problem that the belt falls off due to the fact that the sizes of various sizes are inconsistent with the driving roller.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a belt conveyor head driving roller which comprises a motor, wherein the output end of the motor is fixedly connected with a driving shaft, one side of the driving shaft is provided with a fixed block, the fixed block is provided with a rotating groove, the driving shaft is rotatably connected in the rotating groove, a driving roller body is fixedly connected onto the driving shaft, and a belt slippage prevention mechanism is arranged on the driving roller body.

Preferably: prevent belt slippage mechanism includes slide, spout, first stopper, threaded rod, screw nut, connecting block and second stopper, the spout has been seted up on the driving drum body, slide sliding connection be in the spout, one side fixedly connected with connecting block of slide, the notch has been seted up on the connecting block, be provided with the threaded rod in the notch, the lower extreme fixedly connected with second stopper of threaded rod, just the first stopper of upper end fixedly connected with of threaded rod, the upper end of connecting block is provided with screw nut, screw nut with threaded rod threaded connection.

Preferably: the driving roller body is a cylinder, and the sliding plate is also in a cylinder shape.

Preferably: the connecting block is connected in the sliding groove in a sliding mode.

Preferably: a channel is formed in the sliding groove, and the threaded rod is connected in the channel in a sliding mode.

Preferably: and the driving roller body is provided with anti-skid textures.

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

according to the utility model, the sliding plate is pushed to slide to two sides of the belt in the sliding groove, the first limiting block is pulled upwards, the threaded nut is rotated, and the threaded nut moves downwards on the threaded block, so that the effect of fixing the sliding plate can be achieved, and the belt is prevented from slipping; the friction force between the belt and the driving roller body can be increased through the anti-slip textures, and the anti-slip effect is further enhanced.

Drawings

FIG. 1 is a top view of a head drive roller of a belt conveyor of the present invention;

FIG. 2 is a side sectional view of a head drive roller of a belt conveyor of the present invention;

fig. 3 is a diagram of a fixing block of a head driving roller of a belt conveyor according to the present invention.

In the figure:

1. a driving roller body; 2. a drive shaft; 3. a motor; 4. a slide plate; 5. a chute; 6. a first stopper; 7. a threaded rod; 8. a threaded nut; 9. connecting blocks; 10. a second limiting block; 11. a fixed block; 12. the groove is rotated.

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 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. 1-3, the present invention is a belt conveyor head driving roller, and the present invention aims to provide a belt conveyor head driving roller, including a motor 3, a driving shaft 2 is fixedly connected to an output end of the motor 3, a fixing block 11 is disposed on one side of the driving shaft 2, a rotation groove 12 is disposed on the fixing block 11, the driving shaft 2 is rotatably connected to the rotation groove 12, a driving roller body 1 is fixedly connected to the driving shaft 2, a belt slip prevention mechanism is disposed on the driving roller body 1, the belt slip prevention mechanism includes a sliding plate 4, a sliding groove 5, a first limiting block 6, a threaded rod 7, a threaded nut 8, a connecting block 9 and a second limiting block 10, the sliding groove 5 is disposed on the driving roller body 1, the sliding plate 4 is slidably connected to the sliding groove 5, and the connecting block 9 is fixedly connected to one side of the sliding plate 4, the connecting block 9 is provided with a notch, a threaded rod 7 is arranged in the notch, a second limit block 10 is fixedly connected with the lower end of the threaded rod 7, a first limit block 6 is fixedly connected with the upper end of the threaded rod 7, a threaded nut 8 is arranged on the upper end of the connecting block 9, the threaded nut 8 is in threaded connection with the threaded rod 7, belts with different sizes can be adjusted to enable the sliding plate 4 to be in a proper position to limit the belts, and the belts can be prevented from slipping from the driving roller body 1.

The driving roller body 1 is a cylinder, the sliding plate 4 is also a cylinder, the connecting block 9 is connected in the sliding groove 5 in a sliding manner, and the output end of the motor 3 can drive the driving shaft 2 to rotate in the rotating groove 12.

The groove is formed in the sliding groove 5, the threaded rod 7 is connected in the groove in a sliding mode, anti-skidding textures are arranged on the driving roller body 1, the anti-skidding textures can increase friction force between the belt and the driving roller body 1, and therefore the anti-skidding effect is achieved.

The working process and principle of the utility model are as follows: when the belt of not unidimensional cup joints on driving drum body 1, promote slide 4 and slide the both sides of belt in spout 5, upwards stimulate first stopper 6, rotate threaded nut 8, threaded nut 8 moves down on screw thread piece 7, and when can't rotate threaded nut 8, open motor 3, motor 3 drives drive shaft 2 and rotates, and belt conveyor begins work.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a belt conveyor aircraft nose driving roller, includes motor (3), output fixedly connected with drive shaft (2) of motor (3), one side of drive shaft (2) is provided with fixed block (11), rotation groove (12) have been seted up on fixed block (11), drive shaft (2) rotate to be connected in rotation groove (12), just fixedly connected with driving roller body (1), its characterized in that on drive shaft (2): the driving roller body (1) is provided with a belt slipping prevention mechanism.

2. A belt conveyor head drive roller as in claim 1 wherein: prevent belt slippage mechanism includes slide (4), spout (5), first stopper (6), threaded rod (7), screw nut (8), connecting block (9) and second stopper (10), spout (5) have been seted up on driving roller body (1), slide (4) sliding connection be in spout (5), one side fixedly connected with connecting block (9) of slide (4), the notch has been seted up on connecting block (9), be provided with threaded rod (7) in the notch, the lower extreme fixedly connected with second stopper (10) of threaded rod (7), just the first stopper (6) of upper end fixedly connected with of threaded rod (7), the upper end of connecting block (9) is provided with screw nut (8), screw nut (8) with threaded rod (7) threaded connection.

3. A belt conveyor head drive roller as in claim 2 wherein: the driving roller body (1) is a cylinder, and the sliding plate (4) is also a cylinder in shape.

4. A belt conveyor head drive roller as in claim 2 wherein: the connecting block (9) is connected in the sliding groove (5) in a sliding manner.

5. A belt conveyor head drive roller as in claim 2 wherein: a channel is arranged in the sliding groove (5), and the threaded rod (7) is connected in the channel in a sliding manner.

6. A belt conveyor head drive roller as in claim 4 wherein: the driving roller body (1) is provided with anti-skid textures.