A conveyor belt connection device

Abstract

The utility model relates to the technical field of conveyor belt processing, and discloses a conveyor belt connection device, including a processing frame, the front side of which is fixedly connected to a servo motor 1, the output shaft of which is fixedly sleeved with a bidirectional threaded rod, the surface of which is meshed with a moving ring, the top of which is fixedly connected to a mounting bin, the inner cavity of which is fixedly connected to a servo motor 2, the output shaft of which is fixedly sleeved with an anti-skid conveyor roller 1, and the top of which is fixedly connected to an anti-skid conveyor roller 2. The conveyor belt is pulled by the anti-skid conveyor roller 1 and the anti-skid conveyor roller 2, thereby achieving compression of the connection of the conveyor belt by squeezing the anti-skid conveyor roller 1 and the anti-skid conveyor roller 2, and then the conveyor belt is pulled by the movement of the moving ring, thereby detecting the anti-pulling capacity of the connection.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt processing, and more specifically, to a conveyor belt connecting device. Background Art

[0002] The conveyor belt is one of the common components in transportation equipment. During the production and processing of the conveyor belt, the two ends of the conveyor belt are connected by hot pressing and gluing, so that the conveyor belt becomes a ring. This step is called docking, and the docking device is generally hot pressed at the pasting point of the conveyor belt, and moves to the next processing point after the docking is completed. However, since the docking has just been completed, the docking point of the conveyor belt may break due to the pulling during the transportation process. If the conveyor belt docking point is not completely glued during the docking process, it may cause the conveyor belt to break during subsequent actual use. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a connecting device for a conveyor belt, which has the advantage of preventing breakage.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a connecting device for a conveyor belt, comprising a processing frame, a servo motor 1 is fixedly connected to the front side of the processing frame, the output shaft of the servo motor 1 is fixedly sleeved with a bidirectional threaded rod, the surface of the bidirectional threaded rod is meshed with a moving ring, the top of the moving ring is fixedly connected with an installation bin, the inner cavity of the installation bin is fixedly connected with a servo motor 2, the output shaft of the servo motor 2 is fixedly sleeved with an anti-slip conveying roller 1, and the top of the installation bin is fixedly connected with an anti-slip conveying roller 2.

[0005] As a preferred technical solution of the utility model, a piston rod is fixedly connected to the right side of the mounting bin, a piston cylinder is fixedly connected to the inner cavity of the processing frame, a one-way air inlet valve is fixedly connected to the bottom end of the piston cylinder, a one-way air outlet valve is fixedly connected to the right side of the piston cylinder, a compression cylinder is fixedly connected to the right side of the one-way air outlet valve, a compression spring is fixedly connected to the inner cavity of the compression cylinder, and a compression assembly is fixedly connected to the bottom end of the compression spring.

[0006] As a preferred technical solution of the utility model, the inner cavity of the processing frame is provided with a moving groove, the bidirectional threaded rod is movably connected in the moving groove, and the moving ring is fitted to the inner wall of the moving groove.

[0007] As an optimal technical solution of the utility model, a docking device is fixedly connected to the right side of the processing frame, and there are multiple anti-slip conveying rollers 1 and 2, and the multiple anti-slip conveying rollers 1 and 2 are respectively located on the front and back sides above the processing frame.

[0008] As a preferred technical solution of the utility model, the rear side of the compression cylinder is fixedly connected with an air outlet pipe, the top of the air outlet pipe is fixedly connected with an air outlet nozzle, the top of the processing frame is fixedly connected with an injection chamber, and the air outlet nozzle is located in the inner cavity of the injection chamber.

[0009] As a preferred technical solution of the utility model, the compression assembly consists of a piston plate and a guide rod, a guide hole is opened at the center of the top end of the compression cylinder, the guide rod passes through the guide hole, the piston plate is attached to the inner wall of the compression cylinder, and the compression spring is fixedly connected to the piston plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model starts the servo motor 2 to drive the anti-skid conveyor roller 1 to rotate, thereby squeezing the conveyor belt through the anti-skid conveyor roller 1 and the anti-skid conveyor roller 2, and starts the servo motor 1 to drive the bidirectional threaded rod to rotate, thereby driving the moving ring meshed with it to move along the axial direction of the bidirectional threaded rod, thereby pulling the conveyor belt through the anti-skid conveyor roller 1 and the anti-skid conveyor roller 2, thereby realizing the compression of the joint of the conveyor belt through the squeezing of the anti-skid conveyor roller 1 and the anti-skid conveyor roller 2, and then pulling the conveyor belt through the movement of the moving ring, thereby detecting the anti-pulling ability of the joint.

[0012] 2. When the utility model detects the pulling resistance of the conveyor belt joint by rotating the two-way threaded rod to drive the moving ring to move back and forth, the installation chamber drives the piston rod to move toward the inner cavity of the piston cylinder, thereby squeezing the air in the inner cavity of the piston cylinder into the inner cavity of the compression cylinder through the one-way air outlet valve, and is squeezed by the compression assembly at the bottom of the compression spring. When the piston rod moves toward the outside of the piston cylinder, the external air is drawn into the inner cavity of the piston cylinder through the one-way air inlet valve. When the amount of air in the inner cavity of the compression cylinder is large, the compression assembly is squeezed upward, and the air is discharged to the inner cavity of the jet chamber through the air outlet nozzle at the top of the air outlet pipe, and then blown out to the surface of the conveyor belt through the jet chamber, thereby cooling the conveyor belt, thereby avoiding the high temperature at the joint of the conveyor belt, which is inconvenient for subsequent transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the connection of the structural processing frame of the utility model;

[0015] Figure 3 For this utility model Figure 2 The connection diagram at A is enlarged;

[0016] Figure 4 This is a schematic diagram of the connection of the compression cylinder structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the piston-cylinder connection of the utility model structure.

[0018] In the figure: 1. Processing frame; 2. Servo motor 1; 3. Bidirectional threaded rod; 4. Moving ring; 5. Mounting bin; 6. Servo motor 2; 7. Anti-skid conveyor roller 1; 8. Anti-skid conveyor roller 2; 9. Piston rod; 10. Piston cylinder; 11. One-way air inlet valve; 12. One-way air outlet valve; 13. Compression cylinder; 14. Compression spring; 15. Compression assembly; 16. Air outlet nozzle; 17. Air outlet pipe; 18. Jet bin; 19. Connecting equipment. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 5 As shown, the utility model provides a connecting device for a conveyor belt, comprising a processing frame 1, a servo motor 2 is fixedly connected to the front side of the processing frame 1, a bidirectional threaded rod 3 is fixedly sleeved on the output shaft of the servo motor 2, a moving ring 4 is meshed on the surface of the bidirectional threaded rod 3, a mounting bin 5 is fixedly connected to the top of the moving ring 4, a servo motor 6 is fixedly connected to the inner cavity of the mounting bin 5, an anti-skid conveying roller 7 is fixedly sleeved on the output shaft of the servo motor 6, and an anti-skid conveying roller 8 is fixedly connected to the top of the mounting bin 5;

[0021] The servo motor 26 is started to drive the anti-skid conveyor roller 17 to rotate, thereby squeezing the conveyor belt through the anti-skid conveyor roller 17 and the anti-skid conveyor roller 28, and the servo motor 2 is started to drive the bidirectional threaded rod 3 to rotate, thereby driving the movable ring 4 engaged therewith to move along the axial direction of the bidirectional threaded rod 3, thereby pulling the conveyor belt through the anti-skid conveyor roller 17 and the anti-skid conveyor roller 28, thereby achieving the compression of the joint of the conveyor belt through the squeezing of the anti-skid conveyor roller 17 and the anti-skid conveyor roller 28, and then pulling the conveyor belt through the movement of the movable ring 4, thereby detecting the anti-pulling ability of the joint.

[0022] Among them, the right side of the installation bin 5 is fixedly connected with a piston rod 9, the inner cavity of the processing frame 1 is fixedly connected with a piston cylinder 10, the bottom end of the piston cylinder 10 is fixedly connected with a one-way air inlet valve 11, the right side of the piston cylinder 10 is fixedly connected with a one-way air outlet valve 12, the right side of the one-way air outlet valve 12 is fixedly connected with a compression cylinder 13, the inner cavity of the compression cylinder 13 is fixedly connected with a compression spring 14, and the bottom end of the compression spring 14 is fixedly connected with a compression assembly 15;

[0023] When the anti-pulling ability of the conveyor belt joint is tested by rotating the two-way threaded rod 3 to drive the moving ring 4 to reciprocate, the installation chamber 5 drives the piston rod 9 to move toward the inner cavity of the piston cylinder 10, so that the air in the inner cavity of the piston cylinder 10 is squeezed into the inner cavity of the compression cylinder 13 through the one-way air outlet valve 12, and is squeezed by the compression assembly 15 at the bottom of the compression spring 14. When the piston rod 9 moves toward the outside of the piston cylinder 10, the external air is drawn into the inner cavity of the piston cylinder 10 through the one-way air inlet valve 11. When the amount of air in the inner cavity of the compression cylinder 13 is large, the compression assembly 15 is squeezed upward, and the air is discharged to the inner cavity of the jet chamber 18 through the air outlet nozzle 16 at the top of the air outlet pipe 17, and then blown out to the surface of the conveyor belt through the jet chamber 18, thereby cooling the conveyor belt, thereby avoiding the high temperature at the joint of the conveyor belt, which is inconvenient for subsequent transportation.

[0024] The inner cavity of the processing frame 1 is provided with a moving groove, the bidirectional threaded rod 3 is movably connected in the moving groove, and the moving ring 4 is attached to the inner wall of the moving groove;

[0025] By processing the movable groove in the inner cavity of the frame 1, the bidirectional threaded rod 3 can rotate in the inner cavity of the movable groove, and then the movable ring 4 is fitted to the inner wall of the movable groove, so that the movable ring 4 can be positioned and guided through the movable groove, thereby preventing the movable ring 4 from rotating when the bidirectional threaded rod 3 rotates to drive the movable ring 4 to move.

[0026] Among them, the right side of the processing frame 1 is fixedly connected with a docking device 19, and there are a plurality of anti-skid conveying rollers 1 7 and anti-skid conveying rollers 2 8, and the plurality of anti-skid conveying rollers 1 7 and anti-skid conveying rollers 2 8 are respectively located on the front and rear sides above the processing frame 1;

[0027] Through the setting of the docking device 19, the docking device 19 can cooperate with the jet chamber 18 to connect the conveyor belt, and then through multiple anti-skid conveyor rollers 1 7 and anti-skid conveyor rollers 2 8 are respectively located on the front and rear sides above the processing frame 1, so that the anti-skid conveyor rollers 1 7 and anti-skid conveyor rollers 2 8 can pull the conveyor belt, thereby detecting its docking strength.

[0028] The rear side of the compression cylinder 13 is fixedly connected with an air outlet pipe 17, the top of the air outlet pipe 17 is fixedly connected with an air outlet nozzle 16, the top of the processing frame 1 is fixedly connected with an air jet chamber 18, and the air outlet nozzle 16 is located in the inner cavity of the air jet chamber 18;

[0029] Through the jet chamber 18 at the top of the processing frame 1, the conveyor belt can be positioned through the jet chamber 18 so that it can form an arc shape, and then the air outlet nozzle 16 is located in the inner cavity of the jet chamber 18, so that the air outlet nozzle 16 can blow out wind, and then blow it through the jet chamber 18 onto the surface of the conveyor belt to cool it down.

[0030] The compression assembly 15 is composed of a piston plate and a guide rod. A guide hole is provided at the center of the top of the compression cylinder 13. The guide rod passes through the guide hole. The piston plate is attached to the inner wall of the compression cylinder 13. The compression spring 14 is fixedly connected to the piston plate.

[0031] The compression spring 14 is fixedly connected to the piston plate, so that the compression spring 14 can squeeze the piston plate, and then the air in the inner cavity of the compression cylinder 13 can be pressurized, so that the wind speed is blown from the jet chamber 18 to the surface of the conveyor belt at a faster speed, and then the guide rod is set to position and guide the piston plate, so as to avoid the piston plate from deviating during the movement of the inner cavity of the compression cylinder 13.

[0032] The working principle and use process of the utility model are as follows: the two ends of the conveyor belt are clamped between two anti-skid conveyor rollers 7 and 8, respectively, and the connection points at both ends of the conveyor belt are moved between the jet chamber 18 and the connection device 19, and then the connection device 19 is started to connect it to the hot press;

[0033] Then, the servo motor 26 is started to drive the anti-skid conveying roller 17 to rotate, and the conveyor belt is driven to move in the inner cavity of the anti-skid conveying roller 17 and the anti-skid conveying roller 28 through the rotation of the anti-skid conveying roller 17, and then the connection is moved between the anti-skid conveying roller 17 and the anti-skid conveying roller 28 and reciprocated, so as to squeeze the connection to make it more firmly pasted;

[0034] Then, the servo motor 1 2 is started to drive the meshing moving ring 4 to move along the axis direction of the bidirectional threaded rod 3, so that the distance between the two moving rings 4 changes. At this time, the two ends of the conveyor belt are clamped and pulled by the anti-slip conveyor roller 1 7 and the anti-slip conveyor roller 2 8, so as to detect the connection strength of the docking point;

[0035] Then, in the process of the moving ring 4 driving the installation bin 5 to move, the piston rod 9 is driven to move in the inner cavity of the piston cylinder 10, and the air in the inner cavity of the piston cylinder 10 is squeezed by the piston rod 9. The squeezed air is input into the inner cavity of the compression cylinder 13 along the one-way air outlet valve 12, and then the compression spring 14 applies pressure to the compression assembly 15, thereby driving the compression assembly 15 to squeeze the air in the inner cavity of the compression cylinder 13. Then, when the piston rod 9 moves toward the outside of the piston cylinder 10, air is replenished into the inner cavity of the piston cylinder 10 through the one-way air inlet valve 11. When the amount of air in the inner cavity of the compression cylinder 13 is large, the air is discharged from the air outlet nozzle 16 at the top of the air outlet pipe 17 to the inner cavity of the jet chamber 18, and then blown out to the surface of the conveyor belt through the jet chamber 18, thereby cooling the conveyor belt.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveyor belt connection device, comprising a processing frame (1), characterized in that: The front side of the processing frame (1) is fixedly connected to a servo motor 1 (2); the output shaft of the servo motor 1 (2) is fixedly sleeved with a bidirectional threaded rod (3); the surface of the bidirectional threaded rod (3) is meshed with a moving ring (4); the top end of the moving ring (4) is fixedly connected to a mounting bin (5); the inner cavity of the mounting bin (5) is fixedly connected to a servo motor 2 (6); the output shaft of the servo motor 2 (6) is fixedly sleeved with an anti-slip conveying roller 1 (7); and the top end of the mounting bin (5) is fixedly connected to an anti-slip conveying roller 2 (8).

2. A conveyor belt connection device according to claim 1, characterized in that: The right side of the installation bin (5) is fixedly connected to a piston rod (9), the inner cavity of the processing frame (1) is fixedly connected to a piston cylinder (10), the bottom end of the piston cylinder (10) is fixedly connected to a one-way air inlet valve (11), the right side of the piston cylinder (10) is fixedly connected to a one-way air outlet valve (12), the right side of the one-way air outlet valve (12) is fixedly connected to a compression cylinder (13), the inner cavity of the compression cylinder (13) is fixedly connected to a compression spring (14), and the bottom end of the compression spring (14) is fixedly connected to a compression assembly (15).

3. A conveyor belt connection device according to claim 1, characterized in that: The inner cavity of the processing frame (1) is provided with a moving groove, the bidirectional threaded rod (3) is movably connected in the moving groove, and the moving ring (4) is fitted to the inner wall of the moving groove.

4. A conveyor belt connection device according to claim 1, characterized in that: The right side of the processing frame (1) is fixedly connected with a docking device (19), and there are a plurality of anti-slip conveying rollers (7) and anti-slip conveying rollers (8), and the plurality of anti-slip conveying rollers (7) and anti-slip conveying rollers (8) are respectively located on the front and rear sides above the processing frame (1).

5. A conveyor belt connection device according to claim 2, characterized in that: The rear side of the compression cylinder (13) is fixedly connected to an air outlet pipe (17), the top end of the air outlet pipe (17) is fixedly connected to an air outlet nozzle (16), the top end of the processing frame (1) is fixedly connected to an air injection chamber (18), and the air outlet nozzle (16) is located in the inner cavity of the air injection chamber (18).

6. A conveyor belt connection device according to claim 2, characterized in that: The compression assembly (15) is composed of a piston plate and a guide rod. The center of the top of the compression cylinder (13) is provided with a There is a guide hole, the guide rod passes through the guide hole, and the piston plate is attached to the inner wall of the compression cylinder (13). The compression spring (14) is fixedly connected to the piston plate.

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