Belt laying device
By designing a belt laying device that utilizes hangers, rotating mechanisms, brakes, and counting mechanisms, the problems of time-consuming, labor-intensive, and safety hazards associated with traditional belt laying have been solved, achieving efficient and precise laying of belt rolls.
Patent Information
- Application Number
- CN202520258330.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Traditional conveyor belt installation is time-consuming and labor-intensive in the maintenance of underground tunneling faces in coal mines. It also makes it impossible to accurately control the belt release distance, posing safety hazards.
A belt laying device was designed, comprising a hanger, a rotating mechanism, a braking mechanism, a counting mechanism, and a suspension mechanism. Through the coordinated work of these components, the installation, lifting, length control, and precise feeding of belt rolls can be achieved.
It reduces labor intensity, improves safety and work efficiency, and ensures the accuracy of belt laying length.
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Figure CN223656444U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a belt conveyor technical field, concretely is a belt laying device. BACKGROUND
[0002] In the daily maintenance operation of the coal mine underground heading face, the belt equipment needs to be maintained, including the extension of the belt machine tail, the replacement of the excessively damaged belt. After the belt is extended for a certain distance, the belt needs to be extended, and the belt needs to be cut in batches when the belt is replaced and extended.
[0003] In the prior art, the new belt delivered to the position by the traditional belt laying is usually in a roll shape, and the weight is large, so many people are needed to assist in laying the belt, which is time-consuming and laborious, has a large labor intensity, has a safety hidden danger, and has low working efficiency. In the use process, the distance of the laid belt cannot be accurately checked, and the use is very inconvenient. UTILITY MODEL CONTENT
[0004] The utility model provides a belt laying device to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a belt laying device, including a hanging bracket, the lower surfaces of the left and right side walls of the hanging bracket are fixedly installed with rotating mechanisms, roller drums are installed between the left and right rotating mechanisms, a belt roll is placed on the roller drums, limit mechanisms are arranged on the roller drums corresponding to the left and right sides of the belt roll and close to the left and right positions, brake mechanisms are fixedly installed on the sides of the left and right side walls of the hanging bracket close to the lower sides and face each other, the lower surfaces of the brake mechanisms are attached to the upper surfaces of the roller drums, counting mechanisms are installed on the upper side walls of the hanging bracket close to the middle positions, the lower surfaces of the counting mechanisms are attached to the upper surfaces of the belt roll, and hanging mechanisms are installed between the left and right edge positions of the upper surface of the hanging bracket.
[0006] Further, the hanging bracket is a reversed U-shaped structure.
[0007] Further, the rotating mechanism comprises a first bearing assembly, a round sleeve, a first locking bolt and a round hole, the first bearing assembly is fixedly installed on the lower surface of the hanging bracket, the inner wall of the first bearing assembly is fixedly installed with the round sleeve, the round sleeve is sleeved on the outer surface of the roller drum, the round sleeve is locked and fixed between the first locking bolt and the roller drum, and the round hole is formed in the position of the roller drum corresponding to the first locking bolt.
[0008] Further, the limit mechanism comprises a limit plate and a second locking bolt, the limit plate is sleeved on the roller drum, and the limit plate is locked and fixed with the roller drum through the second locking bolt.
[0009] Furthermore, the braking mechanism includes a fixed block, a bolt rod, a second bearing assembly, an arc-shaped plate, and a brake pad. The fixed block is fixedly installed on the hanger, and a bolt rod is threaded onto the fixed block. An arc-shaped plate is installed on the lower surface of the bolt rod through the second bearing assembly. A brake pad is provided on the lower surface of the arc-shaped plate, and the lower surface of the brake pad is in movable contact with the upper surface of the roller.
[0010] Furthermore, the counting mechanism includes a wheeled meter counter, a guide frame, and a guide hole. The wheeled meter counter is placed on the upper surface of the belt roll. A guide frame is installed between the left and right output shafts of the wheeled meter counter. A guide hole is opened on the upper side wall of the corresponding hanger of the guide frame, and the guide frame is movably inserted into the guide hole.
[0011] Furthermore, the suspension mechanism includes a sling, a ring, and a locking assembly. There are two slings, one on the left and one on the right, which are installed on the left and right edges of the upper surface of the frame. Each sling has a ring installed on its upper surface, and the ring is installed in the locking assembly.
[0012] Compared with the prior art, the present invention provides a belt laying device, which has the following beneficial effects:
[0013] 1. This belt laying device uses a rotating mechanism with rollers to install the belt rolls, and a hanging mechanism to lift the hangers, thereby enabling the installation and lifting of the belt rolls, reducing labor intensity, improving safety, and increasing efficiency.
[0014] 2. This belt laying device controls the rotation speed of the rollers by setting a braking mechanism, and the belt roll on the rollers rotates freely. The length of the belt roll released is then checked by a counting mechanism, making the belt laying length more accurate and convenient to use. Attached Figure Description
[0015] Fig. 1 This is a schematic diagram of the structure of this utility model;
[0016] Fig. 2 This is a cross-sectional view of the present invention;
[0017] Fig. 3 This is the right view of the present invention.
[0018] In the diagram: 1. Hanger; 2. Rotating mechanism; 201. First bearing assembly; 202. Circular sleeve; 203. First locking bolt; 204. Circular hole; 3. Roller; 4. Belt reel; 5. Limiting mechanism; 501. Limiting plate; 502. Second locking bolt; 6. Braking mechanism; 601. Fixing block; 602. Bolt rod; 603. Second bearing assembly; 604. Arc plate; 605. Brake pad; 7. Counting mechanism; 701. Wheel-type meter counter; 702. Guide frame; 703. Guide hole; 8. Hanging mechanism; 801. Sling; 802. Lifting ring; 803. Locking assembly. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figs. 1-3 This utility model discloses a belt laying device, including a hanger 1. A rotating mechanism 2 is fixedly installed on the lower surface of the left and right side walls of the hanger 1, and a roller 3 is installed between the left and right rotating mechanisms 2. A belt roll 4 is placed on the roller 3, and a limit mechanism 5 is provided on the roller 3 near the left and right positions on the left and right sides of the belt roll 4. A braking mechanism 6 is fixedly installed near the lower side of the facing left and right side walls of the hanger 1, and the lower surface of the braking mechanism 6 is in contact with the upper surface of the roller 3. A counting mechanism 7 is installed near the middle position of the upper side wall of the hanger 1, and the lower surface of the counting mechanism 7 is in contact with the upper surface of the belt roll 4. A hanging mechanism 8 is installed between the left and right edges of the upper surface of the hanger 1.
[0021] Specifically, the hanger 1 is an inverted U-shaped structure.
[0022] In this embodiment, the left and right side walls of the hanger 1 can better accommodate the installation of the rollers 3 between the rotating mechanisms 2.
[0023] Specifically, the rotating mechanism 2 includes a first bearing assembly 201, a circular sleeve 202, a first locking bolt 203, and a circular hole 204. The first bearing assembly 201 is fixedly installed on the lower surface of the hanger 1. The circular sleeve 202 is fixedly installed on the inner wall of the first bearing assembly 201 and is sleeved on the outer surface of the roller 3. The circular sleeve 202 is locked and fixed to the roller 3 by the first locking bolt 203, and a circular hole 204 is opened on the roller 3 at a position corresponding to the first locking bolt 203.
[0024] In this embodiment, the roller 3 is inserted into the sleeve 202, and the first locking bolts 203 on the front and rear side walls of the sleeve 202 are respectively threaded into the round holes 204 on the side wall of the roller 3, so as to achieve the effect of installing and fixing the roller 3, that is, installing the belt roll 4.
[0025] Specifically, the limiting mechanism 5 includes a limiting plate 501 and a second locking bolt 502. The limiting plate 501 is sleeved on the roller 3, and the limiting plate 501 is locked and fixed to the roller 3 by the second locking bolt 502.
[0026] In this embodiment, the tightening and loosening of the second locking bolt 502 causes the limiting plate 501 to move left and right on the roller 3, thereby adjusting the left and right position of the limiting plate 501 and limiting the side position of the belt roll 4.
[0027] Specifically, the braking mechanism 6 includes a fixing block 601, a bolt rod 602, a second bearing assembly 603, an arc plate 604, and a brake pad 605. The fixing block 601 is fixedly installed on the hanger 1. The bolt rod 602 is threaded onto the fixing block 601. The arc plate 604 is installed on the lower surface of the bolt rod 602 through the second bearing assembly 603. The brake pad 605 is provided on the lower surface of the arc plate 604, and the lower surface of the brake pad 605 is in movable contact with the upper surface of the roller 3.
[0028] In this embodiment, the bolt rod 602 moves up and down spirally in the fixed block 601, causing the bolt rod 602 to drive the arc plate 604 to move up and down through the second bearing assembly 603. The arc plate 604 drives the brake pad 605 to move up and down. By adjusting the pressure between the brake pad 605 and the outer surface of the roller 3, the rotation speed of the roller 3 is adjusted to prevent the roller 3 from rotating arbitrarily.
[0029] Specifically, the counting mechanism 7 includes a wheeled meter counter 701, a guide frame 702, and a guide hole 703. The wheeled meter counter 701 is placed on the upper surface of the belt roll 4. The guide frame 702 is installed between the left and right output shafts of the wheeled meter counter 701. The guide hole 703 is opened on the upper side wall of the hanger 1 corresponding to the guide frame 702. The guide frame 702 is movably inserted into the guide hole 703.
[0030] In this embodiment, the lower surface of the wheel-type meter counter 701 is in contact with the upper surface of the belt roll 4, and the wheel-type meter counter 701 moves downward with the belt roll 4. The wheel-type meter counter 701 drives the guide frame 702 to move up and down in the guide hole 703 to limit the wheel-type meter counter 701. When the belt roll 4 releases material, the measuring wheel in the wheel-type meter counter 701 rotates with the belt roll 4, thereby checking the length of material released from the belt roll 4.
[0031] Specifically, the hanging mechanism 8 includes a sling 801, a ring 802, and a locking assembly 803. There are two slings 801 on the left and right sides. The slings 801 are installed on the left and right edges of the upper surface of the hanger 1. The upper surface of each sling 801 is equipped with a ring 802, which is installed in the locking assembly.
[0032] In this embodiment, the locking assembly 803 can be connected to the hook of the pneumatic monorail crane. The locking assembly 803 lifts the hanger 1 on the lower surface of the sling 801 through the lifting ring 802, so that the hanger 1 drives the belt roll 4 on the roller 3 to move upward through the rotating mechanism 2, thereby achieving the effect of lifting the belt roll 4.
[0033] In use, move the belt roll 4 to the desired position and insert the roller 3 into it. Tighten or loosen the second locking bolt 502 in the limiting mechanism 5 to allow the limiting plate 501 to move left and right on the roller 3, thus adjusting its position and limiting the side position of the belt roll 4. Then, insert the left and right ends of the roller 3 into the circular sleeves 202 in the rotating mechanism 2. Thread the first locking bolts 203 on the front and rear side walls of the circular sleeves 202 into the circular holes 204 on the side walls of the roller 3, thus fixing the roller 3. This completes the installation of the belt roll 4. The belt roll 4 is then installed using a pneumatic monorail crane hook in the locking assembly 803 of the hanging mechanism 8. The locking assembly 803, through the lifting ring 802, lifts the hanger 1 on the lower surface of the sling 801. The hanger 1, via the rotating mechanism 2, moves the belt roll 4 upwards on the roller 3, thus lifting the belt roll 4. The effect is achieved by the bolt rod 602 in the braking mechanism 6 moving up and down spirally in the fixed block 601, causing the bolt rod 602 to drive the arc plate 604 to move up and down through the second bearing assembly 603. The arc plate 604 drives the brake pad 605 to move up and down. By adjusting the pressure between the brake pad 605 and the outer surface of the roller 3, the rotation speed of the roller 3 is adjusted to prevent the roller 3 from rotating arbitrarily. Then, the lower surface of the wheel-type meter counter 701 in the counting mechanism 7 is in contact with the upper surface of the belt roll 4, and the wheel-type meter counter 701 moves downward with the belt roll 4. The wheel-type meter counter 701 drives the guide frame 702 to move up and down in the guide hole 703 to limit the wheel-type meter counter 701. When the belt roll 4 is unloaded, the measuring wheel in the wheel-type meter counter 701 rotates with the belt roll 4, thereby checking the unloading length of the belt roll 4. This reduces labor intensity, improves safety, and increases efficiency, making the belt laying length more accurate and convenient to use.
[0034] In summary, this belt laying device can install and lift the belt roll 4, control the winding and unwinding speed of the belt roll 4, and check the length of the unwound belt roll 4, reducing labor intensity, improving safety, and increasing efficiency. The unwound length is more accurate and easy to use.
[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A belt laying device, comprising a hanger (1), characterized in that: Rotating mechanisms (2) are fixedly installed on the lower surfaces of the left and right side walls of the hanger (1), and rollers (3) are installed between the left and right rotating mechanisms (2). A belt roll (4) is placed on the roller (3), and a limit mechanism (5) is provided on the roller (3) on the left and right sides of the belt roll (4) near the left and right positions. A brake mechanism (6) is fixedly installed on the lower side of the facing side of the left and right side walls of the hanger (1), and the lower surface of the brake mechanism (6) is in contact with the upper surface of the roller (3). A counting mechanism (7) is installed on the upper side wall of the hanger (1) near the middle position, and the lower surface of the counting mechanism (7) is in contact with the upper surface of the belt roll (4). A hanging mechanism (8) is installed between the left and right edges of the upper surface of the hanger (1).
2. The belt laying device according to claim 1, characterized in that: The hanger (1) is an inverted U-shaped structure.
3. The belt laying device according to claim 1, characterized in that: The rotating mechanism (2) includes a first bearing assembly (201), a round sleeve (202), a first locking bolt (203), and a round hole (204). The first bearing assembly (201) is fixedly installed on the lower surface of the hanger (1). The round sleeve (202) is fixedly installed on the inner wall of the first bearing assembly (201), and the round sleeve (202) is sleeved on the outer surface of the roller (3). The round sleeve (202) is locked and fixed to the roller (3) by the first locking bolt (203), and a round hole (204) is opened on the roller (3) at a position corresponding to the first locking bolt (203).
4. A belt laying device according to claim 1, characterized in that: The limiting mechanism (5) includes a limiting plate (501) and a second locking bolt (502). The limiting plate (501) is sleeved on the roller (3) and the limiting plate (501) is locked and fixed to the roller (3) by the second locking bolt (502).
5. A belt laying device according to claim 1, characterized in that: The braking mechanism (6) includes a fixing block (601), a bolt rod (602), a second bearing assembly (603), an arc plate (604), and a brake pad (605). The fixing block (601) is fixedly installed on the hanger (1). The bolt rod (602) is threaded on the fixing block (601). The lower surface of the bolt rod (602) is fitted with an arc plate (604) through the second bearing assembly (603). The lower surface of the arc plate (604) is provided with a brake pad (605), and the lower surface of the brake pad (605) is in contact with the upper surface of the roller (3).
6. A belt laying device according to claim 1, characterized in that: The counting mechanism (7) includes a wheeled meter counter (701), a guide frame (702) and a guide hole (703). The wheeled meter counter (701) is placed on the upper surface of the belt roll (4). The guide frame (702) is installed between the left and right output shafts of the wheeled meter counter (701). The guide hole (703) is opened on the upper side wall of the hanger (1) corresponding to the guide frame (702). The guide frame (702) is movably inserted into the guide hole (703).
7. A belt laying device according to claim 1, characterized in that: The hanging mechanism (8) includes a sling (801), a ring (802) and a locking assembly (803). There are two slings (801) on the left and right sides. The slings (801) are installed on the left and right edges of the upper surface of the hanger (1). The upper surface of each sling (801) is equipped with a ring (802), which is installed in the locking assembly.