Belt fixing and adjusting device of belt conveyor

Abstract

The utility model relates to a belt fixing and adjusting device of a belt conveyor. The device comprises a frame and a conveyor belt, the conveyor belt is arranged in the frame, and the conveyor belt moves in the frame; the fixed adjusting mechanism is used for correcting the deviation of the deviation conveying belt; the fixed adjusting mechanism comprises bases, the bases are fixedly installed on the two sides of the frame, telescopic mechanisms are slidably installed at the tops of the bases, adjusting rods are rotatably connected to the bottoms of the bases, pin shafts are hinged to the middles of the adjusting rods, sliding blocks are hinged to the other ends of the pin shafts, and connecting rods are rotatably connected to the interiors of the sliding blocks; the position of the sliding block can be controlled through the arranged electric telescopic rod, movement of the adjusting rod is further controlled, when the transmission roller needs to deflect to conduct deviation rectification on the conveying belt, the adjusting rod is rotated, the sliding block is pulled to slide through the pin shaft, the sliding block can drive one end of the transmission roller to move through the connecting rod, the transmission roller can deflect, and deviation rectification is conducted on the conveying belt. And the conveyor belt is rectified.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor belt fixing and adjustment, in particular to a belt conveyor belt fixing and adjustment device. Background Art

[0002] Belt conveyors are widely used in various industries such as home appliances, electronics, electrical appliances, machinery, tobacco, injection molding, post and telecommunications, printing, and food. Belt conveyors are economical logistics conveying equipment that are indispensable for rhythmic assembly lines. They have strong conveying capacity, long conveying distance, simple structure, easy maintenance, and can easily implement programmed control and automated operation. The conveyor belt is used to convey objects or powdered and granular objects through continuous or intermittent movement. It runs at high speed and can be transported up and down slopes. In the actual operation of production equipment, belt conveyors often experience unstable operation and deviation.

[0003] After searching, the patent document with publication number CN 115924407 A discloses a belt conveyor, which includes a support frame, a first roller, a second roller, a conveyor belt, a first pulley group, a second pulley group, a first rope, a second rope and a driving device, and the first roller and the second roller are rotatably arranged on the support frame.

[0004] The belt conveyor in the above-mentioned document uses ropes to support and drive the conveyor belt, eliminating the support rollers in the related technology, thereby eliminating the friction resistance between the support rollers and the conveyor belt, so as to reduce the running resistance of the belt conveyor. However, in actual use, the above-mentioned belt conveyor lacks a stable structure for the belt, the belt is easy to deviate, and it is difficult to adjust the belt after the deviation. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem that the belt deviation is difficult to adjust in the prior art.

[0006] In order to solve the above technical problems, the utility model provides a belt conveyor belt fixing and adjusting device.

[0007] In one embodiment of the present invention, it includes:

[0008] A frame, and a conveyor belt, wherein the conveyor belt is arranged inside the frame and moves inside the frame;

[0009] It also includes: a fixed adjustment mechanism for correcting the deviation of the conveyor belt;

[0010] The fixed adjustment mechanism includes a base, which is fixedly installed on both sides of the frame, a telescopic mechanism is slidably installed on the top of the base, an adjusting rod is rotatably connected to the bottom of the base, a pin is hinged in the middle of the adjusting rod, a sliding block is hinged at the other end of the pin, a connecting rod is rotatably connected inside the sliding block, one end of the connecting rod is fixedly connected to a conveying roller, and the conveying roller is rotatably installed at the bottom of the conveyor belt.

[0011] Preferably, two groups of the fixed adjustment mechanisms are provided, and the bases in the two fixed adjustment mechanisms are respectively fixedly installed on both sides of the frame, a first groove is provided at the bottom of the base, a connecting plate is fixedly installed on one side of the top of the base close to the frame, and a plurality of second grooves are evenly provided on one side of the connecting plate.

[0012] Preferably, the telescopic mechanism includes a moving block, two third grooves are provided at the bottom of the moving block, a plurality of fourth grooves are provided on a side of the moving block close to the frame, a spring is fixedly installed on the inner surface of the fourth groove, one end of the spring is fixedly connected to a telescopic column, one end of the telescopic column is slidably installed on the inner surface of the fourth groove, and the other end of the telescopic column is slidably installed on the inner surface of the second groove.

[0013] Preferably, the sliding block is slidably installed on the inner surface of the first groove, a fifth groove is opened on one side of the sliding block, two rotating rods are rotatably installed on the inner surface of the fifth groove, the two rotating rods are commonly fixedly connected with a rotating sleeve, and one end of the connecting rod is rotatably installed on the inner surface of the rotating sleeve.

[0014] Preferably, a fixed shaft is fixedly mounted on the inner surface of the first groove, and the adjusting rod is rotatably mounted on the outer surface of the fixed shaft.

[0015] Preferably, the other end of the pin is hinged to one side of the sliding block, and the adjusting rod is slidably installed between the connecting plate and the moving block.

[0016] Preferably, two fixing plates are fixedly installed on both sides of the frame, one side of the four fixing plates is fixedly connected to an electric telescopic rod, and the two electric telescopic rods on the same side are fixedly installed together on one side of the moving block on the same side.

[0017] Preferably, two first limit plates are fixedly mounted on both sides of the connecting rod, and second limit plates are fixedly mounted on both sides of the frame, and the second limit plates are located between the two first limit plates on the same side.

[0018] The above technical solution of the utility model has the following advantages compared with the prior art:

[0019] The utility model discloses a belt conveyor belt fixing and adjusting device, which can control the position of the sliding block by means of an electric telescopic rod, and further controls the activity of the adjusting rod. When it is necessary to deflect the transmission roller to correct the deviation of the conveyor belt, the adjusting rod is rotated, and the sliding block is pulled to slide by the pin shaft. The sliding block can move with one end of the conveyor roller through the connecting rod, so that the conveyor roller can be deflected and the conveyor belt can be corrected.

[0020] The utility model discloses a belt conveyor belt fixing and adjusting device, which can control the sliding range of the connecting rod by means of two first limit plates cooperating with the second limit plate, thereby preventing the outer surface of the driving roller from separating from the conveyor belt and causing the conveyor belt to deviate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the position relationship between the belt and the belt roller in the utility model;

[0024] Figure 3 This is a schematic diagram of the telescopic mechanism structure in the utility model;

[0025] Figure 4 It is a schematic diagram of the position structure of the sliding block and the connecting rod in the utility model;

[0026] Figure 5 It is a schematic diagram of the connection structure between the adjusting rod and the sliding block of the adjusting mechanism in the utility model;

[0027] Figure 6 This is a schematic diagram of the connection structure between the electric telescopic rod and the moving block in the utility model;

[0028] Figure 7 It is a schematic diagram of the position structure of the limiting plate in the utility model.

[0029] Explanation of the reference numerals in the drawings in the specification: 1. frame; 21. conveyor belt; 22. conveyor roller; 23. connecting rod; 31. base; 32. first groove; 33. connecting plate; 34. second groove; 4. telescopic mechanism; 41. moving block; 411. third groove; 42. fourth groove; 43. spring; 44. telescopic column; 51. sliding block; 52. fifth groove; 53. rotating rod; 54. rotating sleeve; 61. fixed shaft; 62. adjusting rod; 63. pin; 71. fixed plate; 72. electric telescopic rod; 81. first limit plate; 82. second limit plate. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0031] Reference Figures 1 to 7 As shown, the belt conveyor belt fixing and adjusting device described in the utility model comprises a frame 1 and a conveyor belt 21, wherein the conveyor belt 21 is arranged inside the frame 1, and the conveyor belt 21 moves inside the frame 1;

[0032] It also includes: a fixed adjustment mechanism for correcting the deviation of the conveyor belt;

[0033] The fixed adjustment mechanism includes a base 31, which is fixedly mounted on both sides of the frame 1, a telescopic mechanism 4 is slidably mounted on the top of the base 31, an adjustment rod 62 is rotatably connected to the bottom of the base 31, a pin 63 is hinged in the middle of the adjustment rod 62, a sliding block 51 is hinged at the other end of the pin 63, a connecting rod 23 is rotatably connected inside the sliding block 51, one end of the connecting rod 23 is fixedly connected to a conveying roller 22, and the conveying roller 22 is rotatably mounted at the bottom of the conveyor belt 21;

[0034] The sliding block 51 is slidably installed on the inner surface of the first groove 32. A fifth groove 52 is opened on one side of the sliding block 51. Two rotating rods 53 are rotatably installed on the inner surface of the fifth groove 52. The two rotating rods 53 are fixedly connected with a rotating sleeve 54. One end of the connecting rod 23 is rotatably installed on the inner surface of the rotating sleeve 54.

[0035] In the actual operation of production equipment, belt conveyors often experience unstable operation and belt deviation. Figure 1 Shown in the figure is a part of a belt conveyor production line.

[0036] Under normal circumstances, the conveyor belt 21 rotates along the middle of the outer surface of the conveyor roller 22. When the conveyor belt 21 deviates, the conveyor belt 21 is not in the middle of the conveyor roller 22. At this time, the conveyor belt 21 needs to be adjusted to correct the deviation of the conveyor belt 21. First, the telescopic mechanism 4 is moved to make all components in the telescopic mechanism 4 away from the frame 1. At this time, the position of the sliding block 51 in the rotating mechanism 5 can be adjusted by the adjusting rod 62. The rotating rod 53 and the rotating sleeve 54 in the sliding block 51 move together with the connecting rod 23. The connecting rod 23 causes the conveyor roller 22 to deviate. The conveyor belt 21 can be corrected by adjusting the angle between the conveyor roller 22 and the conveyor belt 21. To which side the conveyor belt 21 deviates, the angle between the conveyor roller 22 and the conveyor belt 21 on that side is reduced, and the conveyor belt 21 will return to the normal position.

[0037] After the conveyor belt 21 is straightened, the adjusting rod 62 is fixed again by the telescopic structure 4 to prevent the adjusting rod 62 from being displaced due to vibration of the belt conveyor belt fixing device, causing the roller or bracket to move.

[0038] Further, such as Figures 1 to 7 As shown, two groups of the fixed adjustment mechanism are provided, and the bases 31 in the two fixed adjustment mechanisms are fixedly mounted on both sides of the frame 1, respectively. A first groove 32 is provided at the bottom of the base 31, and a connecting plate 33 is fixedly mounted on one side of the top of the base 31 close to the frame 1, and a plurality of second grooves 34 are evenly provided on one side of the connecting plate 33;

[0039] The telescopic mechanism 4 includes a moving block 41, two third grooves 411 are provided at the bottom of the moving block 41, a plurality of fourth grooves 42 are provided on a side of the moving block 41 close to the frame 1, a spring 43 is fixedly installed on the inner surface of the fourth groove 42, one end of the spring 43 is fixedly connected to a telescopic column 44, one end of the telescopic column 44 is slidably installed on the inner surface of the fourth groove 42, and the other end of the telescopic column 44 is slidably installed on the inner surface of the second groove 34;

[0040] A fixed shaft 61 is fixedly mounted on the inner surface of the first groove 32 , and the adjustment rod 62 is rotatably mounted on the outer surface of the fixed shaft 61 .

[0041] The other end of the pin shaft 63 is hinged to one side of the sliding block 51 , and the adjusting rod 62 is slidably installed between the connecting plate 33 and the moving block 41 .

[0042] Two fixing plates 71 are fixedly installed on both sides of the frame 1, and one side of the four fixing plates 71 is fixedly connected to an electric telescopic rod 72, and the two electric telescopic rods 72 on the same side are fixedly installed on one side of the moving block 41 on the same side;

[0043] Two first limit plates 81 are fixedly mounted on both sides of the connecting rod 23 , and second limit plates 82 are fixedly mounted on both sides of the frame 1 . The second limit plates 82 are located between the two first limit plates 81 on the same side.

[0044] When the conveyor belt 21 in the belt fixing device of the belt conveyor is deviated, the conveyor belt 21 needs to be corrected;

[0045] First, the electric telescopic rod 72 is extended to push the moving block 41 to slide along the base 31, and the telescopic column 44 is separated from the second groove 34. At this time, the adjusting rod 62 can move. The adjusting rod 62 is rotated according to the deviation of the conveyor belt 21. The adjusting rod 62 can pull the sliding block 51 to move through the pin 63. The sliding block 51 moves together with the rotating rod 53 and the rotating sleeve 54. When the sliding block 51 moves, it can also cause the connecting rod 23 to deviate. When the connecting rod 23 deviates, the conveying roller 22 deviates accordingly. The angle between the conveying roller 22 and the conveyor belt 21 is adjusted to correct the deviation of the conveyor belt 21.

[0046] After the deviation correction is completed, the adjusting rod 62 needs to be fixed, and the electric telescopic rod 72 is retracted to make the telescopic column 44 return to the second groove 34 again. Due to the obstruction of the adjusting rod 62, part of the telescopic column 44 does not enter the second groove 34. The telescopic columns 44 located on both sides of the adjusting rod 62 can fix the adjusting rod 62 to prevent the adjusting rod 62 from moving due to vibration during the operation of the belt conveyor, so that the sliding block 51 and the conveying roller 22 are displaced, further causing the conveying belt 21 to deflect and fail to work normally.

[0047] In order to limit the conveying roller 22 from sliding in the vertical direction of the conveying belt 21 , the two first limiting plates 81 are limited by the second limiting plate 82 , so that the space formed by the two first limiting plates 81 is limited by the second limiting plate 82 .

[0048] Working principle: When the conveyor belt 21 deviates, the moving block 41 is pushed by the first electric telescopic rod 72, and the moving block 41 moves with the telescopic column 44, and the telescopic column 44 disengages from the second groove 34. At this time, the adjusting rod 62 can be rotated, and the adjusting rod 62 can adjust the position of the sliding block 51 through the pin shaft 63. The sliding block 51 deflects one end of the connecting rod 23, and the connecting rod 23 deflects together with the conveyor roller 22. The conveyor roller 22 and the conveyor belt 21 have an inclined angle. At this time, the conveyor roller 22 can correct the deviation of the conveyor belt 21.

[0049] After the deviation correction is completed, the electric telescopic rod 72 contracts and the telescopic column 44 returns to the second groove 34 again. Some telescopic columns 44 cannot return to the second groove 34 due to the obstruction of the adjustment rod 62. The telescopic columns 44 on both sides of the adjustment rod 62 can play the role of fixing the adjustment rod 62.

[0050] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A belt conveyor belt fixing and adjusting device, comprising: A frame (1) and a conveyor belt (21), wherein the conveyor belt (21) is arranged inside the frame (1), and the conveyor belt (21) is arranged inside the frame (1) and moves inside the frame (1); It also includes: a fixed adjustment mechanism for correcting the deviation of the conveyor belt; Features: The fixed adjustment mechanism comprises a base (31), the base (31) is fixedly mounted on both sides of the frame (1), a telescopic mechanism (4) is slidably mounted on the top of the base (31), an adjustment rod (62) is rotatably connected to the bottom of the base (31), a pin shaft (63) is hingedly connected to the middle of the adjustment rod (62), a sliding block (51) is hingedly connected to the other end of the pin shaft (63), a connecting rod (23) is rotatably connected to the inside of the sliding block (51), one end of the connecting rod (23) is fixedly connected to a conveying roller (22), and the conveying roller (22) is rotatably mounted on the bottom of the conveyor belt (21).

2. The belt conveyor belt fixing and adjusting device according to claim 1, characterized in that: Two groups of the fixed adjustment mechanisms are provided, and the bases (31) in the two fixed adjustment mechanisms are respectively fixedly mounted on both sides of the frame (1), a first groove (32) is provided at the bottom of the base (31), a connecting plate (33) is fixedly mounted on one side of the top of the base (31) close to the frame (1), and a plurality of second grooves (34) are evenly provided on one side of the connecting plate (33).

3. The belt conveyor belt fixing and adjusting device according to claim 2 is characterized in that: The telescopic mechanism (4) comprises a moving block (41), the bottom of the moving block (41) is provided with two third grooves (411), a side of the moving block (41) close to the frame (1) is provided with a plurality of fourth grooves (42), a spring (43) is fixedly mounted on the inner surface of the fourth groove (42), one end of the spring (43) is fixedly connected to a telescopic column (44), one end of the telescopic column (44) is slidably mounted on the inner surface of the fourth groove (42), and the other end of the telescopic column (44) is slidably mounted on the inner surface of the second groove (34).

4. The belt conveyor belt fixing and adjusting device according to claim 3 is characterized in that: The sliding block (51) is slidably mounted on the inner surface of the first groove (32); a fifth groove (52) is provided on one side of the sliding block (51); two rotating rods (53) are rotatably mounted on the inner surface of the fifth groove (52); the two rotating rods (53) are fixedly connected to a rotating sleeve (54); one end of the connecting rod (23) is rotatably mounted on the inner surface of the rotating sleeve (54).

5. The belt conveyor belt fixing and adjusting device according to claim 4 is characterized in that: A fixed shaft (61) is fixedly mounted on the inner surface of the first groove (32), and the adjustment rod (62) is rotatably mounted on the outer surface of the fixed shaft (61).

6. The belt conveyor belt fixing and adjusting device according to claim 5, characterized in that: The other end of the pin shaft (63) is hinged to one side of the sliding block (51), and the adjusting rod (62) is slidably installed between the connecting plate (33) and the moving block (41).

7. The belt conveyor belt fixing and adjusting device according to claim 6, characterized in that: Two fixed plates (71) are fixedly mounted on both sides of the frame (1); one side of each of the four fixed plates (71) is fixedly connected to an electric telescopic rod (72); and the two electric telescopic rods (72) on the same side are fixedly mounted together on one side of the moving block (41) on the same side.

8. The belt conveyor belt fixing and adjusting device according to claim 7, characterized in that: Two first limit plates (81) are fixedly mounted on both sides of the connecting rod (23), and second limit plates (82) are fixedly mounted on both sides of the frame (1), wherein the second limit plates (82) are located between the two first limit plates (81) on the same side.

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