Novel self-aligning carrier roller support locking device

Abstract

The utility model provides a novel self-aligning carrier roller support locking device which comprises a self-aligning support lower cross beam, a self-aligning vertical shaft is rotationally installed on the top of the self-aligning support lower cross beam through a sleeve base, a top supporting plate is fixed to the top of the self-aligning vertical shaft, and an upper cross beam is fixed to the top of the top supporting plate. A horizontal carrier roller and inclined carrier rollers located on the two sides are rotationally installed on the top of the upper cross beam. A fixed seat is fixed on the outer wall of the upper cross beam; a movable seat is rotationally mounted at the bottom of the fixed seat through a rotating shaft assembly; a pressing mechanism is mounted between the fixed seat and the movable seat; a movable seat pin shaft is fixed to the bottom end of the movable seat and matched with a limiting seat hole in the top of a limiting seat, and the limiting seat is fixed to the top end of a lower cross beam of the aligning support. According to the locking device, the deviation adjusting carrier roller set can be conveniently and rapidly locked after angle adjustment, then the position of the deviation adjusting carrier roller set is locked, and the deviation adjusting effect of the carrier roller set is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of deviation adjustment of long-distance conveying belt conveyors, in particular to a novel self-aligning roller bracket locking device. Background Art

[0002] In long-distance conveyor belts, the deviation adjustment device is a commonly used mechanical component. In the general mechanical deviation adjustment roller device, due to the lack of an angle locking device, the deviation adjustment roller group cannot achieve a good deviation correction effect. Utility Model Content

[0003] The purpose of the utility model is to provide a novel self-aligning roller bracket locking device to solve the above-mentioned problem. This locking device can conveniently and quickly realize the rapid locking of the deviation adjustment roller group after the angle is adjusted, thereby locking its position to ensure the deviation adjustment effect of the roller group.

[0004] In order to realize the above-mentioned technical features, the purpose of the utility model is achieved as follows: a new type of self-aligning roller bracket locking device comprises a lower crossbeam of the self-aligning bracket, a self-aligning vertical shaft is rotatably installed on the top of the lower crossbeam of the self-aligning bracket through a sleeve base, a top support plate is fixed on the top of the self-aligning vertical shaft, an upper crossbeam is fixed on the top of the top support plate, and a horizontal roller and inclined rollers on both sides are rotatably installed on the top of the upper crossbeam; a fixed seat is fixed on the outer wall of the upper crossbeam, and a movable seat is rotatably installed on the bottom of the fixed seat through a rotating shaft assembly; a clamping mechanism is installed between the fixed seat and the movable seat; a movable seat pin is fixed to the bottom end of the movable seat, and the movable seat pin cooperates with the limit seat hole at the top of the limit seat, and the limit seat is fixed to the top of the lower crossbeam of the self-aligning bracket.

[0005] The lower cross beam of the self-aligning bracket is cut from channel steel material.

[0006] The self-aligning vertical shaft is provided with a support ring, which is rotatably supported inside the sleeve base.

[0007] The horizontal roller is rotatably supported on the middle roller bracket, the middle roller bracket is fixed on the top of the upper beam, the inclined roller is rotatably supported between the middle roller bracket and the top roller bracket, the top roller bracket is fixed on the top inclined section of the upper beam, and the top of the horizontal roller and the inclined roller are supported with a conveyor belt.

[0008] A limiting roller frame is fixedly mounted on the top roller support, and a side limiting roller arranged upright is mounted on the top of the limiting roller frame.

[0009] The clamping mechanism comprises a clamping spring, the top end of the clamping spring is positioned and matched with a first positioning column at the bottom end of the fixed seat, and the bottom end of the clamping spring is positioned and matched with a second positioning column at the top end of the movable seat.

[0010] The limiting seat adopts an arc structure.

[0011] An auxiliary positioning seat is installed at the bottom end of the upper crossbeam and one end close to the sleeve base. The auxiliary positioning seat is fixedly connected to the lower crossbeam of the self-aligning bracket through a bolt assembly.

[0012] The utility model has the following beneficial effects:

[0013] 1. The locking device of the utility model can conveniently and quickly realize the rapid locking of the deviation adjustment roller group after the angle is adjusted, thereby locking its position to ensure the deviation adjustment effect of the roller group.

[0014] 2. The locking device of the utility model adopts a spring compression form, which is convenient for adjustment.

[0015] 3. The locking device of the utility model adopts a fixed seat and a movable seat structure design. The fixed seat plays a supporting role, and the movable seat compression spring plays an adjusting role. The spring extends to make the movable seat pin shaft fit into the limit seat hole, which plays a limiting and fixing role.

[0016] 4. The locking device limit seat of the utility model adopts a multi-hole design to meet different angle adjustment requirements.

[0017] 5. The equipment of the utility model has a simple structure and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is the front view of the utility model.

[0020] Figure 2 It is a side view of the utility model.

[0021] Figure 3 It is a top view of the position where the limit seat of the utility model is located.

[0022] Figure 4 For the utility model Figure 1 Medium AA view.

[0023] In the figure: the lower crossbeam 1 of the self-aligning bracket, the auxiliary positioning seat 2, the bolt assembly 3, the sleeve base 4, the top support plate 5, the horizontal roller 6, the middle roller bracket 7, the inclined roller 8, the conveyor belt 9, the limit seat 10, the movable seat pin 11, the limit seat hole 12, the shaft assembly 13, the fixed seat 14, the first positioning column 15, the compression spring 16, the second positioning column 17, the movable seat 18, the top roller bracket 19, the upper crossbeam 20, the limit roller frame 21, the side limit roller 22, the support ring 23, and the self-aligning vertical shaft 24. DETAILED DESCRIPTION

[0024] The embodiments of the present utility model are further described below in conjunction with the accompanying drawings.

[0025] See also Figure 1-4 A novel locking device for a self-aligning roller support comprises a lower crossbeam 1 of a self-aligning support, a self-aligning vertical shaft 24 is rotatably mounted on the top of the lower crossbeam 1 of the self-aligning support through a sleeve base 4, a top support plate 5 is fixed on the top of the self-aligning vertical shaft 24, an upper crossbeam 20 is fixed on the top of the top support plate 5, a horizontal roller 6 and inclined rollers 8 on both sides are rotatably mounted on the top of the upper crossbeam 20; a fixed seat 14 is fixed on the outer wall of the upper crossbeam 20, a movable seat 18 is rotatably mounted on the bottom of the fixed seat 14 through a rotating shaft assembly 13; a clamping mechanism is installed between the fixed seat 14 and the movable seat 18; a movable seat pin shaft 11 is fixed on the bottom end of the movable seat 18, the movable seat pin shaft 11 is matched with a limit seat hole 12 on the top of the limit seat 10, and the limit seat 10 is fixed on the top of the lower crossbeam 1 of the self-aligning support. This locking device can conveniently and quickly realize the rapid locking of the deviation adjustment roller group after the angle adjustment, and then lock its position to ensure the deviation adjustment effect of the roller group. During specific use, after the initial angle adjustment of the upper beam 20 is completed, press the movable seat 18 first, so that the movable seat pin shaft 11 is disengaged from the limit seat hole 12, and then, select the limit seat hole 12 at the corresponding position, release the movable seat 18, and the movable seat 18 will be pressed inside the limit seat hole 12 through the movable seat pin shaft 11 under the action of the clamping mechanism, thereby achieving the limitation of the upper beam 20.

[0026] Furthermore, the lower cross beam 1 of the self-aligning support is cut from channel steel material, which ensures the structural strength.

[0027] Furthermore, a support ring 23 is provided on the self-aligning vertical shaft 24, and the support ring 23 is rotatably supported inside the sleeve base 4. The support ring 23 can be used to rotatably support the top support plate 5, thereby ensuring that the top support plate 5 can rotate smoothly, and then the angle of the upper beam 20 can be smoothly adjusted.

[0028] Furthermore, the horizontal roller 6 is rotatably supported on the middle roller support 7, the middle roller support 7 is fixed on the top of the upper cross beam 20, the inclined roller 8 is rotatably supported between the middle roller support 7 and the top roller support 19, the top roller support 19 is fixed on the top inclined section of the upper cross beam 20, and the tops of the horizontal roller 6 and the inclined roller 8 support the conveyor belt 9. Through the above-mentioned support structure, the stable support of the conveyor belt 9 is guaranteed.

[0029] Furthermore, a limiting roller frame 21 is fixedly mounted on the top roller support 19, and a side limiting roller 22 arranged upright is mounted on the top of the limiting roller frame 21. The side limiting roller 22 can be used to support the conveyor belt 9 in a lateral limiting manner.

[0030] Furthermore, the clamping mechanism includes a clamping spring 16, the top end of the clamping spring 16 is positioned and matched with the first positioning column 15 at the bottom end of the fixed seat 14, and the bottom end of the clamping spring 16 is positioned and matched with the second positioning column 17 at the top end of the movable seat 18. The above-mentioned clamping mechanism can be used to drive the movable seat 18 to press down, and then the movable seat pin shaft 11 at the bottom end of the movable seat 18 is matched with the limit seat hole 12 at the top of the limit seat 10 to achieve the purpose of locking.

[0031] Furthermore, the limit seat 10 adopts an arc structure. The arc structure ensures that the upper crossbeam 20 can achieve rotational cooperation, thereby achieving multi-angle locking.

[0032] Furthermore, an auxiliary positioning seat 2 is installed at the bottom end of the upper crossbeam 20 and close to one end of the sleeve base 4, and the auxiliary positioning seat 2 is fixedly connected to the lower crossbeam 1 of the centering bracket by a bolt assembly 3. The auxiliary positioning seat 2 can play an auxiliary positioning role.

[0033] Working process and principle of this utility model:

[0034] When the supporting angle of the upper beam 20 needs to be locked, the movable seat 18 is manually rotated, and then the clamping spring 16 of the clamping mechanism can be used to drive the movable seat 18 downward, thereby matching the movable seat pin shaft 11 at the bottom of the movable seat 18 with the limit seat hole 12 at the top of the limit seat 10 to achieve the locking purpose.

Claims

1. A new type of self-aligning roller bracket locking device, characterized in that: The invention comprises a lower cross beam (1) of a self-aligning bracket, wherein a self-aligning vertical shaft (24) is rotatably mounted on the top of the lower cross beam (1) of the self-aligning bracket through a sleeve base (4), a top support plate (5) is fixed on the top of the self-aligning vertical shaft (24), an upper cross beam (20) is fixed on the top of the top support plate (5), a horizontal roller (6) and inclined rollers (8) located on both sides are rotatably mounted on the top of the upper cross beam (20); a fixed seat (14) is fixed on the outer wall of the upper cross beam (20), a movable seat (18) is rotatably mounted on the bottom of the fixed seat (14) through a rotating shaft assembly (13); a clamping mechanism is installed between the fixed seat (14) and the movable seat (18); a movable seat pin shaft (11) is fixed on the bottom end of the movable seat (18), the movable seat pin shaft (11) matches with a limit seat hole (12) at the top of the limit seat (10), and the limit seat (10) is fixed to the top of the lower cross beam (1) of the self-aligning bracket.

2. According to claim 1, a novel self-aligning roller support locking device is characterized in that: The lower cross beam (1) of the self-aligning bracket is made by cutting channel steel material.

3. According to the novel self-aligning roller support locking device of claim 1, it is characterized by: A support ring (23) is provided on the self-aligning vertical shaft (24), and the support ring (23) is rotatably supported inside the sleeve base (4).

4. According to the novel self-aligning roller support locking device of claim 1, it is characterized by: The horizontal roller (6) is rotatably supported on a middle roller bracket (7), the middle roller bracket (7) is fixed to the top of an upper crossbeam (20), the inclined roller (8) is rotatably supported between the middle roller bracket (7) and a top roller bracket (19), the top roller bracket (19) is fixed to the top inclined section of the upper crossbeam (20), and a conveyor belt (9) is supported on the top of the horizontal roller (6) and the inclined roller (8).

5. According to claim 4, a novel self-aligning roller support locking device is characterized in that: A limiting roller frame (21) is fixedly mounted on the top roller support (19), and a side limiting roller (22) arranged upright is mounted on the top of the limiting roller frame (21).

6. According to the novel self-aligning roller support locking device of claim 1, it is characterized by: The clamping mechanism comprises a clamping spring (16), the top end of the clamping spring (16) being positioned and matched with a first positioning column (15) at the bottom end of the fixed seat (14), and the bottom end of the clamping spring (16) being positioned and matched with a second positioning column (17) at the top end of the movable seat (18).

7. According to claim 1, a novel self-aligning roller support locking device is characterized in that: The limiting seat (10) adopts an arc-shaped structure.

8. According to the novel self-aligning roller support locking device of claim 1, it is characterized by: An auxiliary positioning seat (2) is installed at the bottom end of the upper crossbeam (20) and at one end close to the sleeve base (4), and the auxiliary positioning seat (2) is fixedly connected to the lower crossbeam (1) of the self-aligning bracket via a bolt assembly (3).

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