CN220810750U - Folding belt pressing device of belt conveyor - Google Patents

Abstract

The utility model relates to the technical field of rubber belt conveyors, in particular to a folding belt pressing device of a rubber belt conveyor, which comprises a first support frame, a second support frame, a belt, a first bend roll, a second bend roll and an adjusting component, wherein the first bend roll and the second bend roll are arranged on the first support frame; the adjusting component comprises a guide seat, a lifting seat, a rotating shaft, a rotating plate and a driving member, wherein the guide seat is fixedly connected with a first supporting frame, the lifting seat is in sliding connection with the guide seat, the rotating shaft is in rotating connection with the lifting seat, the rotating plate is driven to rotate by the driving member, the rotating plate drives the rotating shaft to move, the rotating shaft drives the lifting seat to lift, the rotating shaft can only vertically lift, the first direction-changing roller is driven to vertically lift, the height of the first direction-changing roller is adjusted, different slope changing angles are adapted, the distance between the first direction-changing roller and the top of a roadway is ensured, and accordingly the height of the first direction-changing roller is adjusted, so that the purpose of different slope changing angles is adapted.

Description

Folding belt pressing device of belt conveyor

Technical Field

The utility model relates to the technical field of rubber belt conveyors, in particular to a folding belt pressing device of a rubber belt conveyor.

Background

When the belt conveyor conveys materials, the belt is straightened when the belt on the working surface encounters a roadway with a large slope change, so that the belt is easy to appear, and the belt is pressed down by the aid of the belt pressing wheel in the traditional method, so that the belt is seriously damaged.

Prior art CN217576816U discloses a tape conveyor turn-back type tape pressing device comprising: the integral bracket comprises an inclined section and a horizontal section; the carrier rollers are uniformly arranged on the integral bracket and are used for supporting the lifting adhesive tape; the adhesive tape steering mechanism is arranged at the joint of the inclined section and the horizontal section, so that the adhesive tape is turned in the reverse direction of movement at the concave point of the slope change and then turned back to the original movement direction and enters the horizontal section; wherein, the concave point of the slope change is the joint of the inclined section and the horizontal section. The belt conveyer can solve the problem that the belt is damaged by the belt pressing wheel when the belt pressing wheel is adopted by the conventional belt conveyer to solve the problem of the belt.

The device avoids the adhesive tape from occurring through the mode of turning back, and simultaneously avoids using the pinch roller to cause damage to the adhesive tape, but can not adjust in the height of uninstalling cylinder, leads to being inconvenient for adapting to different slope changing angles.

Disclosure of utility model

The utility model aims to provide a folding belt pressing device of a belt conveyor, which solves the problem that the conventional folding belt pressing device of the belt conveyor cannot adjust the height of an unloading roller, so that the folding belt pressing device is inconvenient to adapt to different slope changing angles.

In order to achieve the above purpose, the utility model provides a folding belt pressing device of a belt conveyor, which comprises a first support frame, a second support frame, a belt, a first redirecting roller and a second redirecting roller, wherein the second support frame is arranged on the first support frame; the adjusting component comprises a guide seat, a lifting seat, a rotating shaft, a rotating plate and a driving member, wherein the guide seat is fixedly connected with the first support frame and is positioned at one side of the first support frame; the lifting seat is in sliding connection with the guide seat and is positioned in the lifting seat, the rotating shaft is in rotating connection with the lifting seat and is fixedly connected with the first bend roll and is arranged on the lifting seat, the rotating plate is in rotating connection with the first supporting frame and is in sliding connection with the rotating shaft and is sleeved on the rotating shaft, and the driving component is arranged on the first supporting frame and drives the rotating plate to rotate.

The adjusting assembly further comprises a guide rod, wherein the guide rod is fixedly connected with the guide seat, is in sliding connection with the lifting seat and is positioned in the guide seat.

The rotating plate is provided with a sliding groove, the sliding groove is arranged on the rotating plate and located on one side, close to the rotating shaft, of the rotating plate, and the sliding groove is matched with the rotating shaft.

The driving component comprises a connecting shaft, a worm wheel and a driving motor, wherein the connecting shaft is fixedly connected with the rotating plate and is arranged on the rotating plate; the worm wheel is fixedly connected with the connecting shaft and sleeved on the connecting shaft; the worm is rotationally connected with the first support frame, meshed with the worm wheel and arranged on the first support frame; the driving motor is connected with the first supporting frame and is positioned on one side of the first supporting frame, and the output end of the driving motor is connected with the worm.

The driving component further comprises a protective shell, wherein the protective shell is fixedly connected with the first supporting frame and sleeved on the worm wheel and the worm.

According to the folding belt pressing device of the belt conveyor, when the height of the first redirecting roller is required to be adjusted, the driving component is started to drive the rotating plate to rotate, so that the rotating plate drives the rotating shaft to move, the rotating shaft drives the lifting seat to move, the lifting seat is guided to move through the guide seat, the lifting seat can only vertically lift, and then the rotating shaft can only vertically lift, so that the first redirecting roller is driven to vertically lift, the height of the first redirecting roller is adjusted, different slope changing angles are adapted, the distance between the first redirecting roller and the top of a roadway is ensured, and the height of the first redirecting roller is adjusted, so that the purpose of adapting to different slope changing angles is achieved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic view of the overall structure of a belt conveyor turn-back belt pressing device according to a first embodiment of the present utility model.

Fig. 2 is a schematic structural view of a driving member according to a first embodiment of the present utility model.

Fig. 3 is a schematic structural view of a chute according to a first embodiment of the utility model.

Fig. 4 is a schematic view of the installation structure of the guide bar of the first embodiment of the present utility model.

Fig. 5 is a schematic view of the installation structure of the worm wheel of the second embodiment of the present utility model.

In the figure: 101-first support frame, 102-second support frame, 103-belt, 104-first bend roll, 105-second bend roll, 106-adjusting component, 107-guide holder, 108-lifting seat, 109-rotating shaft, 110-rotating plate, 111-driving member, 112-guide rod, 113-chute, 201-connecting shaft, 202-worm, 203-worm wheel, 204-driving motor, 205-protecting shell.

Detailed Description

The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.

First embodiment:

Referring to fig. 1 to 4, fig. 1 is a schematic overall structure of a belt pressing device of a belt conveyor, fig. 2 is a schematic structure of a driving member, fig. 3 is a schematic structure of a chute, and fig. 4 is a schematic structure of a guide bar.

The utility model provides a folding belt pressing device of a belt conveyor, which comprises a first supporting frame 101, a second supporting frame 102, a belt 103, a first redirecting roller 104, a second redirecting roller 105 and an adjusting assembly 106, wherein the adjusting assembly 106 comprises a guide seat 107, a lifting seat 108, a rotating shaft 109, a rotating plate 110, a driving member 111 and a guide rod 112, the rotating plate 110 is provided with a sliding groove 113, the rotating plate 110 is driven to rotate by the driving member 111, the rotating plate 110 drives the rotating shaft 109 to move, the rotating shaft 109 drives the lifting seat 108 to move, the lifting seat 108 can only lift under the limit of the guide seat 107, the rotating shaft 109 can only lift, and the rotating shaft 109 drives the first redirecting roller 104 to lift, so that the purpose of adjusting the height of the first redirecting roller 104 is achieved.

For this embodiment, the second supporting frame 102 is installed on the first supporting frame 101, the belt 103 is installed on the first supporting frame 101, the second redirecting roller 105 is rotatably installed on the first supporting frame 101, the first supporting frame 101 is installed on an inclined section of a ramp, the second supporting frame 102 is installed on a straight section of the ramp, a plurality of roller bodies are rotatably installed on the first supporting frame 101 and the second supporting frame 102 and used for enabling the belt 103 to move on the first supporting frame 101 and the second supporting frame 102, the belt 103 enters the lower portion of the first supporting frame 101 through the first redirecting roller 104, then returns to the second supporting frame 102 after bypassing the second redirecting roller 105, and therefore the belt 103 is tensioned and stretched at a concave point under the varying slope.

The guide seat 107 is fixedly connected with the first support frame 101 and is located at one side of the first support frame 101; the lifting seat 108 is in sliding connection with the guide seat 107, and is located inside the lifting seat 108, the rotating shaft 109 is in rotating connection with the lifting seat 108, and is in fixed connection with the first redirecting roller 104, and is arranged on the lifting seat 108, the rotating plate 110 is in rotating connection with the first supporting frame 101, is in sliding connection with the rotating shaft 109, and is sleeved on the rotating shaft 109, the driving member 111 is arranged on the first supporting frame 101, and drives the rotating plate 110 to rotate, the guide seat 107, the lifting seat 108, the rotating shaft 109 and the rotating plate 110 are respectively provided with two, and are respectively located on the left side and the right side of the first redirecting roller 104, when the height of the first redirecting roller 104 is required to be adjusted, the driving member 111 is started to drive the rotating plate 110 to rotate, so that the rotating plate 110 drives the rotating shaft 109 to move, the rotating shaft 109 drives the lifting seat 108 to move, and the lifting seat 108 is guided by the guide seat 107 to move, so that the lifting seat 108 can only be lifted up and down along a slope, and down direction of the first redirecting roller 104 can only be adjusted, and the height of the first redirecting roller 104 can be adjusted, and the height of the roadway can be adjusted.

Secondly, the guide rods 112 are fixedly connected with the guide seats 107, are slidably connected with the lifting seats 108, are positioned inside the guide seats 107, two guide rods 112 are arranged inside one guide seat 107, and guide the movement of the lifting seats 108 through the guide rods 112, so that the lifting seats 108 can only move along the direction of the guide rods 112, and the stability of the lifting seats 108 during movement is improved.

Meanwhile, the sliding groove 113 is disposed on the rotating plate 110 and is located on one side of the rotating plate 110 near the rotating shaft 109, the sliding groove 113 is matched with the rotating shaft 109, the rotating shaft 109 can slide inside the sliding groove 113, so that the rotating shaft 109 can slide relative to the rotating plate 110, and the purpose of enabling the rotating plate 110 to rotate to drive the rotating shaft 109 to linearly lift is achieved.

When the belt pressing device of the belt conveyor of the embodiment is used, the driving member 111 drives the rotating plate 110 to rotate, the rotating plate 110 drives the rotating shaft 109 to move, so that the rotating shaft 109 drives the lifting seat 108 to move, and the lifting seat 108 is limited by the guide seat 107 and the guide rod 112, so that the lifting seat 108 can only linearly lift, thereby the rotating shaft 109 linearly lifts, the rotating shaft 109 drives the first redirecting roller 104 to vertically lift, and the height of the first redirecting roller 104 is adjusted to adapt to different slope changing angles.

Second embodiment:

Referring to fig. 5, fig. 5 is a schematic view of the installation structure of the worm wheel of the second embodiment, wherein the driving member 111 of the present embodiment includes a connecting shaft 201, a worm 202, a worm wheel 203, a driving motor 204 and a protecting case 205.

For the present embodiment, the connecting shaft 201 is fixedly connected to the rotating plate 110, and is disposed on the rotating plate 110; the worm gear 203 is fixedly connected with the connecting shaft 201 and sleeved on the connecting shaft 201; the worm 202 is rotatably connected with the first supporting frame 101, meshed with the worm gear 203, and arranged on the first supporting frame 101; the driving motor 204 is connected with the first supporting frame 101 and is located at one side of the first supporting frame 101, the output end of the driving motor 204 is connected with the worm 202, two rotating plates 110 are respectively connected to two ends of the connecting shaft 201, so that when the worm wheel 203 drives the connecting shaft 201 to rotate, the two rotating plates 110 can be driven to rotate simultaneously, the worm 202 is driven to rotate through the operation of the driving motor 204, the worm 202 drives the worm wheel 203 to rotate, the connecting shaft 201 is driven to rotate, the connecting shaft 201 drives the two rotating plates 110 to rotate, the purpose of driving the rotating plates 110 to rotate is achieved, meanwhile, the worm wheel 203 does not drive the worm 202 to rotate through self-locking property between the worm wheel 203 and the worm 202, and the stability of the first redirecting roller 104 in use is improved.

The protecting shell 205 is fixedly connected with the first supporting frame 101, is sleeved on the worm wheel 203 and the worm 202, and protects the worm wheel 203 and the worm 202 through the protecting shell 205, so that external sundries are prevented from affecting the engagement of the worm wheel 203 and the worm 202.

The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims (5)

1. The folding belt pressing device of the belt conveyor comprises a first support frame, a second support frame, a belt, a first bend roll and a second bend roll, wherein the second support frame is arranged on the first support frame, the belt is arranged on the first support frame, the second bend roll is rotatably arranged on the first support frame,

The adjusting assembly is positioned between the first supporting frame and the first direction-changing roller;

The adjusting component comprises a guide seat, a lifting seat, a rotating shaft, a rotating plate and a driving member, wherein the guide seat is fixedly connected with the first support frame and is positioned at one side of the first support frame; the lifting seat is in sliding connection with the guide seat and is positioned in the lifting seat, the rotating shaft is in rotating connection with the lifting seat and is fixedly connected with the first bend roll and is arranged on the lifting seat, the rotating plate is in rotating connection with the first supporting frame and is in sliding connection with the rotating shaft and is sleeved on the rotating shaft, and the driving component is arranged on the first supporting frame and drives the rotating plate to rotate.

2. The belt conveyor turn-back belt pressing device according to claim 1, wherein,

The adjusting component further comprises a guide rod, wherein the guide rod is fixedly connected with the guide seat, is in sliding connection with the lifting seat and is positioned in the guide seat.

3. The belt conveyor turn-back belt pressing device according to claim 1, wherein,

The rotating plate is provided with a sliding groove, the sliding groove is arranged on the rotating plate and is positioned on one side of the rotating plate, which is close to the rotating shaft, and the sliding groove is matched with the rotating shaft.

4. The belt conveyor turn-back belt pressing device according to claim 1, wherein,

The driving component comprises a connecting shaft, a worm wheel and a driving motor, wherein the connecting shaft is fixedly connected with the rotating plate and is arranged on the rotating plate; the worm wheel is fixedly connected with the connecting shaft and sleeved on the connecting shaft; the worm is rotationally connected with the first support frame, meshed with the worm wheel and arranged on the first support frame; the driving motor is connected with the first supporting frame and is positioned on one side of the first supporting frame, and the output end of the driving motor is connected with the worm.

5. The belt conveyor turn-back belt pressing device according to claim 4, wherein,

The driving component further comprises a protective shell, wherein the protective shell is fixedly connected with the first supporting frame and sleeved on the worm wheel and the worm.