Protection device for belt conveyor

Abstract

The utility model discloses a protection device for a rubber belt conveyor, and relates to the technical field of rubber belt conveyors. Comprising a belt conveyor body, fixing blocks are fixedly installed on the front side wall and the rear side wall of the belt conveyor body, adjusting mechanisms are fixedly installed on the lower surfaces of the fixing blocks, buffering mechanisms are installed on the lower surfaces of the adjusting mechanisms, first monitoring mechanisms are fixedly installed on the lower surfaces of the buffering mechanisms, and mounting boxes are fixedly installed on the lower surfaces of the first monitoring mechanisms; a roller is fixedly mounted between the front and rear inner walls of the mounting box, and a guide plate is fixedly mounted on the left side surface of the second monitoring mechanism. The belt tension adjusting device can adjust the tension of the belt in the belt conveyor main body, ensures the stability of the conveying process, can timely stop the belt when the belt is broken, increases the protection function, increases the monitoring of the condition of materials brought back by the belt, and can timely stop the belt for cleaning when more materials are brought back. And a protection function on the rubber belt conveyor main body is added.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of adhesive tape conveyer, specifically to a protective device for adhesive tape conveyer. BACKGROUND

[0002] The adhesive tape conveyer is also called a belt conveyer, which is a continuous conveying machine with adhesive tape as a traction mechanism and a bearing mechanism. The adhesive tape conveyer is powered by a motor, and the torque is transmitted to the driving roller through the coupling, speed reducer and shaft coupling. The adhesive tape is driven to run by the driving roller. The adhesive tape conveyer includes a frame, an adhesive tape and a control box. The frame is used to support the adhesive tape and make it circulate according to the working route. The control box is used to start or stop the action of the adhesive tape conveyer.

[0003] In the prior art, the conventional adhesive tape conveyer lacks protection function during use. When the belt of the adhesive tape conveyer breaks, it cannot be stopped in time, which may cause damage to personnel and machines, and there is a great safety hazard. Moreover, the situation of the materials returned on the adhesive tape conveyer cannot be monitored during use, which may cause too many returned materials to damage the adhesive tape conveyer. UTILITY MODEL CONTENT

[0004] The utility model provides a protective device for adhesive tape conveyer to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a protective device for adhesive tape conveyer, including adhesive tape conveyer main part, the front and back side walls of adhesive tape conveyer main part are all fixedly installed with fixed block, the lower surface of fixed block is fixedly installed with adjusting mechanism, the lower surface of adjusting mechanism is installed with buffer mechanism, the lower surface of buffer mechanism is fixedly installed with first monitoring mechanism, the lower surface of first monitoring mechanism is fixedly installed with installation box, the front and back inner walls of installation box are fixedly installed with roller, the left side of installation box is fixedly installed with second monitoring mechanism, the left side of second monitoring mechanism is fixedly installed with deflector, the front side wall of adhesive tape conveyer main part is installed with control mechanism.

[0006] Further, the adjusting mechanism includes an electric telescopic rod and a first horizontal plate, the electric telescopic rod is fixedly installed on the lower surface of the front and rear fixed blocks, and the output shafts of the front and rear electric telescopic rods are fixedly installed with the first horizontal plate between the lower surfaces.

[0007] Further, the buffer mechanism includes a spring and a guide rod, the spring is uniformly installed on the lower surface of the first horizontal plate, the lower surface of the spring is communicated with the upper surface of the first monitoring mechanism, the upper surface of the first monitoring mechanism corresponding to the spring is fixedly installed with the guide rod, and the guide rod is movably inserted into the first horizontal plate.

[0008] Further, the first monitoring mechanism comprises a second horizontal plate and pressure sensors, the second horizontal plate is fixedly installed between the lower surfaces of the springs, the pressure sensors are uniformly arranged on the second horizontal plate, and the lower surfaces of the pressure sensors are fixedly connected with the upper surface of the mounting box.

[0009] Further, the second monitoring mechanism is identical in structure with the first monitoring mechanism, and the second monitoring mechanism is arranged in a state of being rotated counterclockwise by 90 degrees relative to the first monitoring mechanism.

[0010] Further, the lower surface of the mounting box is of an open structure, and the lower surface of the mounting box is higher than the lower surface of the roller by 2-4 cm.

[0011] Further, the control mechanism comprises a controller, a switch assembly and an alarm, the controller is installed on the front side wall of the rubber belt conveyor body, and the switch assembly and the alarm are arranged on the controller.

[0012] Compared with the prior art, the rubber belt conveyor protection device has the following beneficial effects:

[0013] 1. The rubber belt conveyor protection device adjusts the pressure of the roller in the mounting box through the adjusting mechanism, the buffer mechanism, the first monitoring mechanism and the control mechanism, can adjust the tension of the belt in the rubber belt conveyor body, ensures the stability of the conveying process, can timely stop the machine when the belt is broken, increases the protection function, and is safer to use.

[0014] 2. The rubber belt conveyor protection device increases the monitoring of the material carried back by the belt through the cooperation of the second monitoring mechanism, the deflector and the control mechanism, timely stops the machine for cleaning when the material carried back is more, and increases the protection function of the rubber belt conveyor body. DETAILED DESCRIPTION

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a right view of the buffer mechanism of the utility model;

[0017] Fig. 3 It is a plan view of the deflector of the utility model.

[0018] In the drawing: 1, rubber belt conveyor body; 2, fixed block; 3, adjusting mechanism; 301, electric telescopic rod; 302, first horizontal plate; 4, buffer mechanism; 401, spring; 402, guide rod; 5, first monitoring mechanism; 501, second horizontal plate; 502, pressure sensor; 6, mounting box; 7, roller; 8, second monitoring mechanism; 9, deflector; 10, control mechanism; 101, controller; 102, switch assembly; 103, alarm. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model discloses a kind of protective devices for adhesive tape conveyor, including adhesive tape conveyor main body 1, fixedly installed with fixed block 2 on the front and rear side walls of adhesive tape conveyor main body 1, adjusting mechanism 3 is fixedly installed on the lower surface of fixed block 2, buffer mechanism 4 is installed on the lower surface of adjusting mechanism 3, first monitoring mechanism 5 is fixedly installed on the lower surface of buffer mechanism 4, mounting box 6 is fixedly installed on the lower surface of first monitoring mechanism 5, roller 7 is fixedly installed between the front and rear inner walls of mounting box 6, second monitoring mechanism 8 is fixedly installed on the left side of mounting box 6, guide plate 9 is fixedly installed on the left side of second monitoring mechanism 8, control mechanism 10 is installed on the front side wall of adhesive tape conveyor main body 1.

[0021] Specifically, the adjusting mechanism 3 includes an electric telescopic rod 301 and a first horizontal plate 302, the electric telescopic rod 301 is fixedly installed on the lower surface of the front and rear fixed blocks 2 respectively, and the output shafts of the front and rear electric telescopic rods 301 are fixedly installed with the first horizontal plate 302 between the lower surfaces.

[0022] In this embodiment, the front and rear electric telescopic rods 301 drive the first horizontal plate 302 to move up and down, achieving the effect of adjusting the height of the roller 7.

[0023] Specifically, the buffer mechanism 4 includes a spring 401 and a guide rod 402, the spring 401 is uniformly installed on the lower surface of the first horizontal plate 302, the lower surface of the spring 401 is communicated with the upper surface of the first monitoring mechanism 5, the upper surface of the first monitoring mechanism 5 corresponding to the spring 401 is fixedly installed with the guide rod 402, and the guide rod 402 is movably inserted into the first horizontal plate 302.

[0024] In this embodiment, the spring 401 can buffer between the first horizontal plate 302 and the first monitoring mechanism 5, ensuring that the pressure of the roller 7 is moderate, and the guide rod 402 guides the extension and contraction process of the spring 401.

[0025] Specifically, the first monitoring mechanism 5 comprises a second horizontal plate 501 and pressure sensors 502, the second horizontal plate 501 is fixedly installed between the lower surfaces of the springs 401, the pressure sensors 502 are uniformly arranged on the second horizontal plate 501, and the lower surfaces of the pressure sensors 502 are fixedly connected with the upper surface of the mounting box 6.

[0026] In the embodiment, the second horizontal plate 501 monitors the pressure of the roller 7 in the mounting box 6 through the pressure sensors 502, and the pressure sensors 502 feed back the pressure to the control mechanism 10, the control mechanism 10 adjusts the height of the roller 7, that is, adjusts the tightness of the belt in the belt conveyor main body 1, so that the tightness of the belt is moderate, and the slipping phenomenon is avoided, and when the pressure sensors 502 cannot monitor the pressure, it indicates that the belt in the belt conveyor main body 1 is broken, and the information is fed back to the control mechanism 10, the control mechanism 10 stops the belt conveyor main body 1, and alarms, so that the staff can timely process.

[0027] Specifically, the second monitoring mechanism 8 has the same structure as the first monitoring mechanism 5, and the second monitoring mechanism 8 is arranged in a state that the first monitoring mechanism 5 is rotated counterclockwise by 90 degrees.

[0028] In the embodiment, the second monitoring mechanism 8 can monitor the pressure received by the guide plate 9, when the second monitoring mechanism 8 monitors that the pressure received by the guide plate 9 is greater than a set value, it indicates that the material returned by the belt in the belt conveyor main body 1 is too much, and the pressure applied to the guide plate 9 is too large, the second monitoring mechanism 8 feeds back the information to the control mechanism 10, the control mechanism 10 stops the belt conveyor main body 1, and alarms, so that the staff can timely process.

[0029] Specifically, the lower surface of the mounting box 6 is an open structure, and the lower surface of the mounting box 6 is higher than the lower surface of the roller 7 by 2cm-4cm.

[0030] In the embodiment, the lower surface of the roller 7 is closely attached to the lower side belt of the belt conveyor main body 1, and the mounting box 6 does not affect the roller 7.

[0031] Specifically, the control mechanism 10 comprises a controller 101, a switch assembly 102 and an alarm 103, the controller 101 is installed on the front side wall of the belt conveyor main body 1, and the switch assembly 102 and the alarm 103 are arranged on the controller 101.

[0032] In the embodiment, the controller 101 controls the lifting of the adjusting mechanism 3, processes the information fed back by the first monitoring mechanism 5 and the second monitoring mechanism 8, stops the belt conveyor main body 1 through the switch assembly 102, and performs sound and light alarm through the alarm 103.

[0033] In use, by adjusting mechanism 3, the front and rear electric telescopic rod 301 output shaft drives the first horizontal plate 302 to move down, the first horizontal plate 302 drives the installation box 6 to move down through the buffer mechanism 4 and the first monitoring mechanism 5, the lower surface of the roller 7 in the installation box 6 is attached to the upper surface of the belt on the lower side of the belt conveyor main body 1, at this time, the pressure sensor 502 in the first monitoring mechanism 5 monitors the pressure of the roller 7 in the installation box 6, and the pressure sensor 502 feeds back the pressure to the controller 101 in the pressure feedback control mechanism 10, the controller 101 makes the output shaft of the electric telescopic rod 301 up and down, and cooperates with the spring 401 in the buffer mechanism 4 to apply pressure to the first monitoring mechanism 5 downward, to ensure that the pressure of the roller 7 is moderate, that is, to adjust the belt tensioning force in the belt conveyor main body 1, so that the belt tensioning force is moderate, to avoid the phenomenon of slipping, at the same time, when the pressure sensor 502 cannot monitor the pressure of the roller 7 on the belt in the belt conveyor main body 1, it means that the belt in the belt conveyor main body 1 is broken, and the information is fed back to the controller 101, the controller 101 stops the belt conveyor main body 1 through the switch assembly 102, and alarms through the alarm 103, so that the staff can handle in time, the belt breakage can be handled in time, the protection function is increased, the use is safer, and the upper surface of the lower side belt in the belt conveyor main body 1 will carry back the material during use, the deflector 9 guides the material carried back by the upper surface of the lower side belt in the belt conveyor main body 1 to the outside, and the second monitoring mechanism 8 can monitor the pressure received by the deflector 9, when the second monitoring mechanism 8 monitors that the pressure received by the deflector 9 is greater than the set value, it means that the material carried back by the belt in the belt conveyor main body 1 is too much, and the pressure applied to the deflector 9 is too large, the second monitoring mechanism 8 feeds back the information to the controller 101, the controller 101 stops the belt conveyor main body 1 through the switch assembly 102, and alarms through the alarm 103, so that the staff can handle the material carried back in time, and the protection function of the belt conveyor main body 1 is increased.

[0034] In summary, the belt conveyor protection device can adjust the belt tension in the belt conveyor main body 1, ensure stable conveying, and stop the belt in time and stop the machine in time, increase the protection function, and monitor the material carried back by the belt, stop the machine in time when the material carried back is too much, and increase the protection function of the belt conveyor main body 1.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A protection device for a belt conveyor, comprising a belt conveyor body (1), characterized in that: The front and rear side walls of the adhesive tape conveyor body (1) are fixedly installed with fixed blocks (2), the lower surfaces of the fixed blocks (2) are fixedly installed with adjusting mechanisms (3), the lower surfaces of the adjusting mechanisms (3) are installed with buffer mechanisms (4), the lower surfaces of the buffer mechanisms (4) are fixedly installed with first monitoring mechanisms (5), the lower surfaces of the first monitoring mechanisms (5) are fixedly installed with mounting boxes (6), the front and rear inner walls of the mounting boxes (6) are fixedly installed with roller wheels (7), the left sides of the mounting boxes (6) are fixedly installed with second monitoring mechanisms (8), the left sides of the second monitoring mechanisms (8) are fixedly installed with flow guides (9), and the front side wall of the adhesive tape conveyor body (1) is installed with a control mechanism (10).

2. A protection device for a belt conveyor as claimed in claim 1, characterized in that The adjusting mechanism (3) comprises electric telescopic rods (301) and a first horizontal plate (302), the electric telescopic rods (301) are fixedly installed on the lower surfaces of the front and rear fixed blocks (2), and the output shafts of the front and rear electric telescopic rods (301) are fixedly installed with the first horizontal plate (302) between the lower surfaces.

3. A protection device for a belt conveyor as claimed in claim 1, characterized in that The buffer mechanism (4) comprises springs (401) and guide rods (402), the springs (401) are uniformly installed on the lower surfaces of the first horizontal plate (302), the lower surfaces of the springs (401) are communicated with the upper surfaces of the first monitoring mechanisms (5), the upper surfaces of the first monitoring mechanisms (5) corresponding to the springs (401) are fixedly installed with the guide rods (402), and the guide rods (402) are movably inserted into the first horizontal plate (302).

4. A protection device for a belt conveyor according to claim 1, characterized in that: The first monitoring mechanism (5) comprises a second horizontal plate (501) and pressure sensors (502), the second horizontal plate (501) is fixedly installed between the lower surfaces of the springs (401), the pressure sensors (502) are uniformly arranged on the front and rear of the second horizontal plate (501), and the lower surfaces of the pressure sensors (502) are fixedly connected with the upper surfaces of the mounting boxes (6).

5. A protection device for a belt conveyor as claimed in claim 1, characterized in that The second monitoring mechanism (8) is the same as the first monitoring mechanism (5), and the second monitoring mechanism (8) is arranged in a state of being rotated counterclockwise by ninety degrees relative to the first monitoring mechanism (5).

6. A protection device for a belt conveyor according to claim 1, characterized in that: The lower surface of the mounting box (6) is an open structure, and the lower surface of the mounting box (6) is higher than the lower surface of the roller wheel (7) by 2cm-4cm.

7. A protection device for a belt conveyor as claimed in claim 1, characterized in that The control mechanism (10) comprises a controller (101), a switch assembly (102) and an alarm (103), the controller (101) is installed on the front side wall of the adhesive tape conveyor body (1), and the controller (101) is provided with the switch assembly (102) and the alarm (103).

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