Deviation correcting device for belt conveyor transportation

Abstract

The utility model relates to the technical field of belt conveyor deviation rectifying devices, and provides a deviation rectifying device for belt conveyor transportation, which comprises a support frame, fixing frames are fixedly mounted on two sides of the support frame, a connecting frame is rotatably mounted on the support frame, and connecting devices enabling the device to be flexible are mounted on the support frame and the rotating frame. The first guide wheel rolls in the first guide rail, the connecting frame and the supporting frame can deflect by a certain angle under the action of the reversible shaft, the belt conveyor can be integrally rectified and adjusted, and the second guide wheel rolls in the second guide rail, so that the belt conveyor can be conveniently rectified and adjusted. And under the action of the connecting rotating shaft, the rotating frame can singly deflect in a small range and is used for carrying out deviation correction adjustment on the two sides of the belt conveyor, so that the deviation correction device is more flexible to use and better in deviation correction effect.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor deviation-correcting devices, in particular to a deviation-correcting device used for belt conveyor transportation. Background Art

[0002] During the operation of the belt conveyor, factors such as deviation of the material landing point, incorrect installation of components, inflexible operation of the rollers, inconsistent wear of the rollers, and the presence of material between the rollers and the belt may cause the belt to deviate. A correction device is required to correct the belt.

[0003] Patent document CN218260428U discloses a belt conveyor correction device, and the protected claim "includes a base, the base is fixedly connected to two pairs of support plates, each pair of support plates is rotatably connected to a roller, the top of the base is fixedly connected to four fixed seats, the four fixed seats correspond to the four support plates respectively, the fixed seats are rotatably connected to a correction roller, the end of the correction roller away from the fixed seat is rotatably connected to a movable seat, a movable plate is fixedly connected between two movable seats located on the same side of the roller, and the top of the base is rotatably mounted with a first electric cylinder through a hinged seat." Since the device has a strong integrity, there are fewer structures that can be automatically fine-tuned during use, making its adjustment effect relatively rigid during use, resulting in poor correction effect. Utility Model Content

[0004] In order to address the deficiencies of the prior art, the present invention provides a deviation-correcting device for conveyor belt transportation, which solves the problem that the device is relatively rigid in adjustment and results in poor deviation-correcting effect.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A deviation correction device for conveyor belt transport, comprising a support frame, fixed frames fixedly mounted on both sides of the support frame, a connecting frame rotatably mounted on the support frame, and connecting devices that make the device more flexible.

[0007] The connecting device includes two groups of No. 1 guide wheels rotatably mounted on the support frame, two groups of No. 1 guide rails fixedly mounted on the connecting frame for use with the No. 1 guide wheels, a reversible shaft mounted on the connecting frame for use with the support frame, and two symmetrical groups of connecting grooves.

[0008] Preferably, a No. 2 guide wheel is rotatably mounted on each group of the connecting slots, a connecting shaft is mounted on the connecting slots, a rotating frame is mounted on the connecting shaft, and a No. 2 guide rail used in conjunction with the No. 2 guide wheel is mounted on the rotating frame.

[0009] Preferably, an adjustment device is installed on the rotating frame, and the adjustment device includes a No. 1 limit groove opened on the rotating frame, two symmetrical groups of No. 1 fixed rods are fixedly installed in the No. 1 limit groove, a rotating rod is rotatably installed in the No. 1 limit groove, a slot is opened on the rotating rod, and a sliding frame slidably connected to the No. 1 fixed rod is slidably installed in the No. 1 limit groove.

[0010] Preferably, a helical gear ring slidably connected to the rotating rod is rotatably installed in the sliding frame, a connecting rod is fixedly installed in the helical gear ring, connecting helical teeth meshing with the helical gear ring are rotatably installed in the sliding frame, and a threaded rod is fixedly installed on the connecting helical teeth.

[0011] Preferably, a No. 2 limit groove is provided on the sliding frame, and two symmetrical groups of No. 2 fixed rods are fixedly installed in the No. 2 limit groove. A limit block threadedly connected to the threaded rod is slidably installed on the No. 2 fixed rod, and a correction roller is rotatably installed between the limit block and the rotating frame.

[0012] Preferably, a roller is rotatably mounted on the connecting frame.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is provided with a connecting device. The No. 1 guide wheel rolls in the No. 1 guide rail. Under the action of the reversible shaft, a certain angle of deflection can occur between the connecting frame and the supporting frame, which is convenient for overall correction and adjustment of the belt conveyor. The No. 2 guide wheel rolls in the No. 2 guide rail. Under the action of the connecting shaft, the rotating frame can be deflected slightly independently, which is used to correct and adjust the two sides of the belt conveyor, making the correction device more flexible to use and having a better correction effect.

[0015] 2. The utility model sets up the adjustment device, and drives the bevel gear ring to rotate by rotating the rotating rod. The rotation of the bevel gear ring drives the threaded rod connected to the bevel gear to rotate. The threaded rod rotates in the limit block, so that the limit block moves upward in the No. 2 limit slot. The limit block moves upward and drives the correction roller to rotate. The rotation of the correction roller drives the sliding frame to move in the No. 1 limit slot, thereby adjusting the angle of the correction roller, so that the correction device will have a good correction effect in different transportation states. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the connecting device of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the regulating device of the utility model;

[0020] Figure 4 This is a schematic diagram of the positional relationship between the connecting helical teeth and the threaded rod of the utility model;

[0021] Figure 5 This is a schematic diagram of the positional relationship between the helical gear ring and the rotating rod of the utility model.

[0022] In the figure: 1. Support frame; 11. Fixed frame; 2. Connecting frame; 3. Connecting device; 31. Guide wheel No. 1; 32. Guide rail No. 1; 33. Reversible shaft; 34. Connecting groove; 35. Guide wheel No. 2; 36. Connecting shaft; 37. Rotating frame; 38. Guide rail No. 2; 4. Adjusting device; 41. Limiting groove No. 1; 42. Fixed rod No. 1; 43. Rotating rod; 44. Slotting; 45. Sliding frame; 46. Bevel gear ring; 47. Connecting rod; 48. Connecting bevel gear; 49. Threaded rod; 5. Limiting groove No. 2; 51. Fixed rod No. 2; 52. Limiting block; 53. Correcting roller; 6. Support roller. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] Example 1

[0025] Reference Figure 1-Figure 5 This embodiment proposes a correction device for belt conveyor transportation. The setting of the connecting device 3 solves the problem that the device is relatively rigid in adjustment, resulting in poor correction effect. The device includes a support frame 1, a fixed frame 11 is fixedly installed on both sides of the support frame 1, a connecting frame 2 is rotatably installed on the support frame 1, and a connecting device 3 that makes the device more flexible is installed on the support frame 1 and the rotating frame 37. The connecting device 3 makes the correction device more flexible and more stable when adjusting the belt conveyor.

[0026] The connecting device 3 includes two sets of No. 1 guide wheels 31 rotatably mounted on the support frame 1, two sets of No. 1 guide rails 32 fixedly mounted on the connecting frame 2 for use with the No. 1 guide wheels 31, a reversible shaft 33 for use with the support frame 1 is mounted on the connecting frame 2, two symmetrical sets of connecting grooves 34 are opened on the connecting frame 2, a No. 2 guide wheel 35 is rotatably mounted on each set of connecting grooves 34, a connecting shaft 36 is mounted on the connecting groove 34, a rotating frame 37 is mounted on the connecting shaft 36, and a rotating frame 37 is mounted on the rotating frame 37 The wheel 35 is used in conjunction with the No. 2 guide rail 38, and the No. 1 guide wheel 31 rolls in the No. 1 guide rail 32. Under the action of the reversible shaft 33, a certain angle of deflection can occur between the connecting frame 2 and the supporting frame 1, which is convenient for overall correction and adjustment of the belt conveyor. The No. 2 guide wheel 35 rolls in the No. 2 guide rail 38, and under the action of the connecting shaft 36, the rotating frame 37 can be deflected slightly independently, which is used to correct and adjust the two sides of the belt conveyor, making the correction device more flexible to use and the correction effect better.

[0027] Example 2

[0028] On the basis of Example 1, the technical solution proposed in Example 1 is used to solve the shortcoming that the device is relatively rigid to adjust, resulting in poor correction effect. Since the angle of the correction roller can be adjusted under different transportation conditions, the effect will be better.

[0029] Reference Figure 1-Figure 5, an adjusting device 4 is installed on the rotating frame 37, and the adjusting device 4 includes a No. 1 limiting groove 41 on the rotating frame 37, and two symmetrical groups of No. 1 fixing rods 42 are fixedly installed in the No. 1 limiting groove 41, so that the movement of the sliding frame 45 is more stable, and a rotating rod 43 is rotatably installed in the No. 1 limiting groove 41, and a slot 44 is opened on the rotating rod 43. The connecting rod 47 can move in the slot 44, and the rotation of the rotating rod 43 can drive the helical gear ring 46 to rotate, and a sliding frame 45 slidably connected to the No. 1 fixing rod 42 is slidably installed in the No. 1 limiting groove 41, and a helical gear ring 46 slidably connected to the rotating rod 43 is rotatably installed in the sliding frame 45. A connecting rod 47 is fixedly installed in the helical gear ring 46, and a connecting helical tooth 48 meshing with the helical gear ring 46 is rotatably installed in the sliding frame 45. A threaded rod 49 is fixedly installed on the connecting helical tooth 48, and two The second limiting groove 5 is provided with two symmetrical groups of second fixing rods 51 fixedly installed in the second limiting groove 5, so that the movement of the limiting block 52 is more stable. The second fixing rod 51 is slidably installed with a limiting block 52 threadedly connected to the threaded rod 49. A correction roller 53 is rotatably installed between the limiting block 52 and the rotating frame 37. The connecting frame 2 is rotatably installed with an idler 6. The rotating rotating rod 43 drives the bevel gear ring 46 to rotate. The bevel gear ring 46 rotates and drives the threaded rod 49 connected to the connecting bevel gear 48 to rotate. The threaded rod 49 rotates in the limiting block 52 so that the limiting block 52 moves upward in the second limiting groove 5. The limiting block 52 moves upward and drives the correction roller 53 to rotate. The correction roller 53 rotates and drives the sliding frame 45 to move in the first limiting groove 41, thereby adjusting the angle of the correction roller 53, so that the correction device can have a good correction effect in different transportation states.

[0030] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements that are inherent to such process, method, article or apparatus.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deviation-correcting device for conveyor belt transport, comprising a support frame (1), characterized in that: Fixed frames (11) are fixedly mounted on both sides of the support frame (1), a connecting frame (2) is rotatably mounted on the support frame (1), and a connecting device (3) is mounted on the support frame (1) and the rotating frame (37) to make the device more flexible; The connecting device (3) comprises two groups of No. 1 guide wheels (31) rotatably mounted on the support frame (1); two groups of No. 1 guide rails (32) used in conjunction with the No. 1 guide wheels (31) are fixedly mounted on the connecting frame (2); a reversible shaft (33) used in conjunction with the support frame (1) is mounted on the connecting frame (2); and two groups of symmetrical connecting grooves (34) are provided on the connecting frame (2).

2. The deviation-correcting device for conveyor belt transportation according to claim 1, characterized in that: A second guide wheel (35) is rotatably mounted on each group of the connecting slots (34), a connecting shaft (36) is mounted on the connecting slots (34), a rotating frame (37) is mounted on the connecting shaft (36), and a second guide rail (38) used in conjunction with the second guide wheel (35) is mounted on the rotating frame (37).

3. The deviation-correcting device for conveyor belt transportation according to claim 2, characterized in that: An adjusting device (4) is installed on the rotating frame (37), and the adjusting device (4) includes a No. 1 limiting groove (41) provided on the rotating frame (37), two groups of No. 1 fixed rods (42) are fixedly installed in the No. 1 limiting groove (41), a rotating rod (43) is rotatably installed in the No. 1 limiting groove (41), and a slot (44) is provided on the rotating rod (43), and a sliding frame (45) slidably connected to the No. 1 fixed rod (42) is slidably installed in the No. 1 limiting groove (41).

4. The deviation-correcting device for conveyor belt transportation according to claim 3, characterized in that: A bevel gear ring (46) slidably connected to the rotating rod (43) is rotatably mounted in the sliding frame (45), a connecting rod (47) is fixedly mounted in the bevel gear ring (46), a connecting bevel gear (48) meshing with the bevel gear ring (46) is rotatably mounted in the sliding frame (45), and a threaded rod (49) is fixedly mounted on the connecting bevel gear (48).

5. The deviation-correcting device for conveyor belt transportation according to claim 4, characterized in that: The sliding frame (45) is provided with a second limiting groove (5), and two groups of symmetrical second fixing rods (51) are fixedly installed in the second limiting groove (5). A limiting block (52) threadedly connected to the threaded rod (49) is slidably installed on the second fixing rod (51), and a correction roller (53) is rotatably installed between the limiting block (52) and the rotating frame (37).

6. The deviation-correcting device for conveyor belt transportation according to claim 1, characterized in that: A roller (6) is rotatably mounted on the connecting frame (2).

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