Deviation control vertical roller of belt conveyor

Abstract

The utility model relates to the technical field of deviation-control vertical rollers, in particular to a deviation-control vertical roller of a belt conveyor, which is convenient for adjusting the action angle of the vertical roller through a support device, can perform certain self-adaptive adjustment on the action angle of the vertical roller through an adjusting device according to the actual working state, reduces the friction loss in the working process of the vertical roller, and improves the working efficiency. The service lives of the vertical sticks and the conveying belt are prolonged, and the practicability of the device is improved; comprising a supporting device and an adjusting device, and the adjusting device is installed on the supporting device.

Description

Technical Field

[0001] The utility model relates to the technical field of deflection-controlled vertical rollers, in particular to deflection-controlled vertical rollers for belt conveyors. Background Art

[0002] The deflection control roller, also known as the stop roller, plays an important role in the belt conveyor system. Its main functions include that when the belt deviates during the conveying process, the stop roller can force the belt to correct the deviation by rotating itself and return it to the correct running track. The stop roller can also cooperate with the tension regulator to adjust the tension of the belt to ensure that the belt runs under the appropriate tension state, thereby ensuring the stable operation of the conveyor.

[0003] The Chinese utility model patent with application number CN202022298816.0 in the prior art involves a double vertical roller correction, including a base, a support plate, a connecting bearing group, a shock-absorbing rubber pad, a mounting plate, a vertical roller connecting rod, a correction vertical roller cross bar, a vertical roller base, a vertical roller shaft, a first limit hole, a vertical roller and a fixing bolt, etc. The design of the double vertical roller structure can greatly reduce the impact force brought by the belt, and the force is more reasonable, making the device more stable, thereby extending the service life.

[0004] However, in actual use, the conveyor belt may shake unstably due to changes in the conveyor belt load, and the device does not have automatic adjustment capabilities, which makes it difficult for the stand to adapt to the on-site environment during use and causes rapid wear. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a belt conveyor deflection-controlled vertical roller that is easy to adjust the action angle of the vertical rod through a supporting device, and the action angle of the vertical rod itself can be adaptively adjusted to a certain extent according to the actual working state through the adjusting device, thereby reducing the friction loss during the working process of the vertical rod, increasing the service life of the vertical rod and the conveyor belt, and improving the practicality of the device.

[0006] The utility model discloses a belt conveyor with controlled deflection vertical roller, which comprises a supporting device and an adjusting device, wherein the adjusting device is installed on the supporting device. The supporting device is used to facilitate adjustment of the action angle of the vertical roller, and the adjusting device is used to enable the action angle of the vertical roller itself to be adaptively adjusted to a certain extent according to the actual working state, thereby reducing friction loss during the working process of the vertical roller, increasing the service life of the vertical roller and the conveyor belt, and improving the practicality of the device.

[0007] Preferably, the supporting device includes a fixed plate, a connecting shaft, an adjusting plate, a vertical roller, a U-shaped clip and a nut. Two groups of connecting holes are respectively arranged on the left and right sides of the fixed plate. The U-shaped clip is connected to the fixed plate through a nut. The adjusting plate is connected to the edge of the fixed plate through a connecting shaft. A vertical roller is installed on the front end surface of the adjusting plate. The fixed plate fixes itself to the frame of the conveying equipment through the U-shaped clip and the nut. The inclination angle of the adjusting plate and the vertical roller is conveniently adjusted through the connecting shaft to adapt to different conveyor belts. The conveyor belt is forced to be corrected through the vertical roller, thereby improving the practicability of the device.

[0008] Preferably, the adjusting device comprises an arc-shaped limit light rod and a spring, and the upper rear end surface of the rear end surface of the adjusting plate is respectively connected with a group of arc-shaped limit light rods, the two groups of arc-shaped limit light rods pass through the front end surface of the fixed plate, and the front part of each group of arc-shaped limit light rods is equipped with a group of springs, and the springs are located between the fixed plate and the adjusting plate; the arc-shaped limit light rod is used to limit the rotation process of the adjusting plate on the connecting shaft, thereby improving the stability of the device; the spring is used to provide support force for the adjusting plate and the vertical roller, and the conveyor belt can be forced to correct the deviation when the conveyor belt deviates; when the belt deviates slightly, the compression amount of the vertical roller spring is small, and the force between the vertical roller and the belt is small. If the belt deviation is caused by the deflection of the belt feeding, a small adjustment force can effectively improve the belt running state; if the belt still cannot be adjusted at this time, the belt will continue to increase the force on the vertical roller, and the force of the spring will also increase accordingly, returning the force to the belt; if the belt deviation is caused by a fault, the spring will automatically adjust to the balance point to avoid serious deviation of the belt and wear of the belt rack, thereby improving the practicality of the device.

[0009] Preferably, it also includes a limit block and a first pressure sensor. The limit block is installed on the rear end surface of the arc-shaped limit light rod, and the first pressure sensor is installed on the front end surface of the limit block. The position of the arc-shaped limit light rod is limited by the limit block to prevent the vertical roller and the adjustment plate from tipping forward. When the vertical roller and the adjustment plate tip forward, the conveyor belt acts on the vertical roller again, and the adjustment plate may not be able to return to its position normally. When the front end surface of the limit block contacts the rear end surface of the fixed plate, the first pressure sensor transmits a signal to the equipment control end to prompt the operator, thereby improving the practicability of the device.

[0010] Preferably, it also includes an arc sleeve, an arc adjusting rod, a second pressure sensor, a nut seat and a fastening bolt, a group of arc sleeves are respectively installed on the left and rear parts of the rear end surface of the adjusting plate, the arc adjusting rod is inserted into the interior of the arc sleeve, a second pressure sensor is installed on the rear end surface of the arc adjusting rod, a nut seat is provided at the rear part of the upper end surface of the arc sleeve, the fastening bolt is connected with the nut seat through its own thread, and the lower part of the fastening bolt passes through the nut seat and enters into the interior of the arc sleeve; when the conveyor belt extrusion vertical roller pushes the adjusting plate backward with too much pressure, the second pressure sensor contacts the front end surface of the fixed plate, and then transmits the signal to the control end of the equipment to prompt the operator, and the maximum inclination angle of the adjusting plate is adjusted by adjusting the depth of the arc adjusting rod inserted into the arc sleeve, and the position of the arc adjusting rod is fixed by rotating the fastening bolt, thereby improving the practicality of the device.

[0011] Preferably, it also includes a vibration motor, and a vibration motor is installed on the upper rear end surface of the adjustment plate; by turning on the vibration motor, power is transmitted to the adjustment plate and the fixed plate, driving the adjustment plate and the fixed plate to vibrate, thereby preventing the connecting shaft from rusting during long-term use, or dust accumulation between the arc-shaped limit rod and the hole on the fixed plate, resulting in the adjustment plate being unable to effectively adjust itself due to the fixed position, thereby improving the practicability of the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the supporting device facilitates the adjustment of the action angle of the upright stick, and the adjusting device enables the action angle of the upright stick itself to be adaptively adjusted according to the actual working state, thereby reducing the friction loss during the working process of the upright stick, increasing the service life of the upright stick and the conveyor belt, and improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0014] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0015] Figure 3 It is a third axonometric structural schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;

[0017] Figure 5 It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. fixed plate; 2. connecting shaft; 3. adjusting plate; 4. vertical roller; 5. U-shaped clip; 6. nut; 7. arc-shaped limit rod; 8. spring; 9. limit block; 10. first pressure sensor; 11. arc-shaped sleeve; 12. arc-shaped adjusting rod; 13. second pressure sensor; 14. nut seat; 15. fastening bolt; 16. vibration motor. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The adjustment device shown is mounted on the support device;

[0021] First, fix the fixing plate 1 on the frame of the conveying equipment through the U-shaped clamp 5 and the nut 6, then select the appropriate type of spring 8 according to the conveyor belt model and usage, and put it on the arc-shaped limit rod 7, and adjust the depth of the arc-shaped adjustment rod 12 inserted into the arc-shaped sleeve 11, and turn the fastening bolt 15 to fix the position of the arc-shaped adjustment rod 12;

[0022] The supporting device includes a fixed plate 1, a connecting shaft 2, an adjusting plate 3, a vertical roller 4, a U-shaped card 5 and a nut 6. Two groups of connecting holes are respectively arranged on the left and right sides of the fixed plate 1. The U-shaped card 5 is connected to the fixed plate 1 through the nut 6. The adjusting plate 3 is connected to the edge of the fixed plate 1 through the connecting shaft 2. The vertical roller 4 is installed on the front end surface of the adjusting plate 3.

[0023] The adjusting device includes an arc-shaped limit light rod 7 and a spring 8. A group of arc-shaped limit light rods 7 are respectively connected to the upper front and rear ends of the rear end surface of the adjusting plate 3. Both groups of arc-shaped limit light rods 7 pass through the front end surface of the fixed plate 1. A group of springs 8 are mounted on the front part of each group of arc-shaped limit light rods 7. The springs 8 are located between the fixed plate 1 and the adjusting plate 3.

[0024] It also includes a limit block 9 and a first pressure sensor 10. The limit block 9 is installed on the rear end surface of the arc-shaped limit light rod 7, and the first pressure sensor 10 is installed on the front end surface of the limit block 9.

[0025] It also includes an arc sleeve 11, an arc adjustment rod 12, a second pressure sensor 13, a nut seat 14 and a fastening bolt 15. A group of arc sleeves 11 are respectively installed on the left and rear parts of the rear end surface of the adjustment plate 3. The arc adjustment rod 12 is inserted into the interior of the arc sleeve 11. The second pressure sensor 13 is installed on the rear end surface of the arc adjustment rod 12. A nut seat 14 is provided at the rear part of the upper end surface of the arc sleeve 11. The fastening bolt 15 is connected to the nut seat 14 through its own thread, and the lower part of the fastening bolt 15 passes through the nut seat 14 and enters into the interior of the arc sleeve 11.

[0026] It also includes a vibration motor 16, and the vibration motor 16 is installed on the upper part of the rear end surface of the adjustment plate 3;

[0027] The supporting device facilitates the adjustment of the action angle of the upright stick, and the adjusting device enables the action angle of the upright stick to be adaptively adjusted according to the actual working state, thereby reducing friction losses during the working process of the upright stick, increasing the service life of the upright stick and the conveyor belt, and improving the practicability of the device.

[0028] The vibration motor 16, the second pressure sensor 13 and the first pressure sensor 10 of the belt conveyor's eccentric roller control of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual without the need for the technicians in this field to make creative efforts.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. Belt conveyor controlled deflection roller; characterized in that: The invention comprises a supporting device and an adjusting device, wherein the adjusting device is mounted on the supporting device; the adjusting device comprises an arc-shaped limit light rod (7) and a spring (8); a group of arc-shaped limit light rods (7) are respectively connected to the upper part of the rear end surface of the adjusting plate (3) at the front and rear ends; the two groups of arc-shaped limit light rods (7) both pass through the front end surface of the fixing plate (1); a group of springs (8) are sleeved on the front part of each group of arc-shaped limit light rods (7); and the springs (8) are located between the fixing plate (1) and the adjusting plate (3).

2. The belt conveyor deflection-controlled vertical roller according to claim 1, characterized in that: The supporting device comprises a fixed plate (1), a connecting shaft (2), an adjusting plate (3), a vertical roller (4), a U-shaped clip (5) and a nut (6); two groups of connecting holes are respectively arranged on the left and right sides of the fixed plate (1); the U-shaped clip (5) is connected to the fixed plate (1) via the nut (6); the adjusting plate (3) is connected to the edge of the fixed plate (1) via the connecting shaft (2); and the vertical roller (4) is installed on the front end surface of the adjusting plate (3).

3. The belt conveyor deflection-controlled vertical roller according to claim 1, characterized in that: It also comprises a limit block (9) and a first pressure sensor (10); the limit block (9) is mounted on the rear end surface of the arc-shaped limit light rod (7), and the first pressure sensor (10) is mounted on the front end surface of the limit block (9).

4. The belt conveyor deflection-controlled vertical roller according to claim 2, characterized in that: The invention also comprises an arc-shaped sleeve (11), an arc-shaped adjustment rod (12), a second pressure sensor (13), a nut seat (14) and a fastening bolt (15); a group of arc-shaped sleeves (11) are respectively installed at the left part and the rear part of the rear end surface of the adjustment plate (3); the arc-shaped adjustment rod (12) is inserted into the interior of the arc-shaped sleeve (11); the second pressure sensor (13) is installed on the rear end surface of the arc-shaped adjustment rod (12); a nut seat (14) is arranged at the rear part of the upper end surface of the arc-shaped sleeve (11); the fastening bolt (15) is connected to the nut seat (14) through its own thread; the lower part of the fastening bolt (15) passes through the nut seat (14) and enters into the interior of the arc-shaped sleeve (11).

5. The belt conveyor deflection-controlled vertical roller according to claim 2, characterized in that: It also includes a vibration motor (16), and the vibration motor (16) is installed on the upper part of the rear end surface of the adjustment plate (3).

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