CN216862759U

CN216862759U - Full-section broken belt catcher

Info

Publication number: CN216862759U
Application number: CN202123344168.9U
Authority: CN
Inventors: 王春利; 袁爱静; 张胜伦; 郑奎伟; 李�柱
Original assignee: Jiangsu Gaosheng Huayu Power Equipment Manufacture Co ltd
Current assignee: Jiangsu Gaosheng Huayu Power Equipment Manufacture Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-07-01
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses a full-section broken belt catcher which comprises a fixing frame, wherein two first plate bodies are symmetrically welded on the bottom wall of the inner part of the fixing frame, one opposite sides of the two first plate bodies are rotatably connected with a roll shaft through bearings, a speed sensor is installed on one side of the roll shaft, two belt catching assemblies are symmetrically arranged in the fixing frame, and four first frames are symmetrically welded at the four corners of the inner side wall of the fixing frame; according to the utility model, the hydraulic cylinder of the belt grabbing component pushes the clamping plate to grab the broken belt, the belt grabbing component drives the push plate to move, the push plate extrudes the air spring, and further kinetic energy of the conveying belt and goods during grabbing the broken belt is absorbed, so that the broken belt is quickly grabbed, meanwhile, the phenomenon that the edge of the conveying belt is torn due to instant overlarge force acting on the edge of the conveying belt is avoided, the goods are prevented from being separated from the conveying belt due to large inertia, and finally, the purpose of safe production is achieved.

Description

Full-section broken belt catcher

Technical Field

The utility model relates to the technical field of conveying machinery, in particular to a full-section broken belt catcher.

Background

The broken belt catcher is mainly suitable for the belt conveyor which transports upwards. The device is particularly suitable for a large-inclination-angle, heavy-load and long-distance mountain-climbing ordinary or strong adhesive tape conveyor, and the electric appliance control alarm device is used for emergency shutdown of equipment so as to protect the safety of personnel or equipment. The broken belt catcher is normally used as a support stick, when a broken belt occurs or the backstop fails, the broken belt catcher can quickly catch the rubber belt of the rubber belt conveyor, and the electric appliance alarm device sends out an alarm signal to emergently stop the conveyor and simultaneously transmit the alarm signal to the central control room so as to make an emergency scheme.

The existing broken belt catcher has larger mass for conveying goods during working, has larger kinetic energy during movement, has larger acting force at the moment of catching, and is easy to tear a conveying belt on one hand and separate goods from the conveying belt on the other hand, thereby causing dangerous accidents.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-section broken belt catcher to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a full-section broken belt catcher comprises a fixing frame, wherein two first plate bodies are symmetrically welded on the bottom wall of the fixing frame, one opposite sides of the two first plate bodies are rotatably connected with a roller shaft through bearings, a speed sensor is installed on one side of the roller shaft, two catching belt assemblies are symmetrically arranged in the fixing frame, four first frames are symmetrically welded at four corners of the inner side wall of the fixing frame, two push plates are symmetrically welded on the upper surface and the lower surface of each catching belt assembly, the push plates are located in the first frames, two air springs are symmetrically and fixedly connected on the inner side wall of each first frame, one end of one air spring is fixedly connected to the front surface of each push plate, one end of the other air spring is fixedly connected to the rear surface of each push plate, and a guide assembly is arranged between the fixing frame and the catching belt assemblies, the two sides of the fixing frame are symmetrically welded with fixing components.

As further preferable in the present technical solution: the grab belt assembly comprises a second frame, a hydraulic cylinder and a clamping plate;

the inside symmetry of second frame is equipped with two splint, the equal symmetry fixedly connected with two pneumatic cylinders of inside roof and inside diapire of second frame, two the hydraulic stem fixed connection of pneumatic cylinder is in one the upper surface of splint, two in addition the hydraulic stem fixed connection of pneumatic cylinder is in another the lower surface of splint.

As further preferable in the present technical solution: the guide assembly comprises a guide groove and a guide strip;

two guide grooves are symmetrically formed in the front surface of the fixing frame, a guide strip is welded on one side of the second frame, and the outer side wall of the guide strip is connected to the inner side wall of the guide groove in a sliding mode.

As further preferable in the present technical solution: the fixing component comprises an L-shaped plate body and a through hole;

two L-shaped plate bodies are symmetrically welded on two sides of the fixing frame, and through holes are formed in the upper surface and one side of each L-shaped plate body.

As further preferable in the present technical solution: the lower surface of one splint and the upper surface of the other splint are provided with groove bodies which are arranged at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the hydraulic cylinder of the belt grabbing component pushes the clamping plate to grab the broken belt, the belt grabbing component drives the push plate to move, the push plate extrudes the air spring, and further the kinetic energy of the conveyer belt and goods during grabbing the broken belt is absorbed, so that the broken belt is quickly grabbed, meanwhile, the phenomenon that the edge of the conveyer belt is torn due to the fact that the force acting on the edge of the conveyer belt is instantaneously overlarge is avoided, the goods are prevented from being easily separated from the conveyer belt due to large inertia, and finally, the purpose of safe production is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic sectional view A-A of FIG. 2 according to the present invention.

As shown in the figure: 11. a fixed mount; 12. a first plate body; 13. a roll shaft; 14. a speed sensor; 15. a strap grasping assembly; 16. A first frame; 17. pushing the plate; 18. an air spring; 21. a second frame; 22. a hydraulic cylinder; 23. a splint; 3. a guide assembly; 31. a guide groove; 32. a guide strip; 4. a fixing assembly; 41. an L-shaped plate body; 42. a through hole; 51. a tank body.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "one end", "the other end", "both sides", "both ends", and the like herein indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "disposed," "connected," and the like are used in a broad sense, and for example, "connected" may be fixedly connected, detachably connected, integrally connected, mechanically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a ware is arrested in disconnected area of full cross section, including mount 11, the inside diapire symmetric welding of mount 11 has two first plate bodys 12, one side that two first plate bodys 12 are relative is connected with roller 13 through the bearing rotation, speed sensor 14 is installed to one side of roller 13, the inside symmetry of mount 11 is equipped with two and grabs area subassembly 15, the mutual symmetric welding of inside wall four corners department of mount 11 has four first frames 16, it has two push pedal 17 to grab the upper surface and the lower surface symmetric welding of area subassembly 15, push pedal 17 is located the inside of first frame 16, two air spring 18 of inside wall symmetric fixedly connected with of first frame 16, the one end fixed connection of an air spring 18 is in the front surface of push pedal 17, the one end fixed connection of another air spring 18 is in the rear surface of push pedal 17, be equipped with guide assembly 3 between mount 11 and the grab area subassembly 15, the bilateral symmetry welding of mount 11 has fixed subassembly 4.

In this embodiment, specifically: the grab belt assembly 15 comprises a second frame 21, a hydraulic cylinder 22 and a clamp plate 23;

the inside symmetry of second frame 21 is equipped with two splint 23, and two pneumatic cylinders 22 of the equal symmetry fixedly connected with of inside diapire of the inside roof of second frame 21, two pneumatic cylinders 22's hydraulic stem fixed connection in the upper surface of a splint 23, two other pneumatic cylinder 22's hydraulic stem fixed connection in the lower surface of another splint 23.

In this embodiment, specifically: the guide assembly 3 comprises a guide groove 31 and a guide strip 32;

two guide grooves 31 are symmetrically formed in the front surface of the fixed frame 11, a guide strip 32 is welded on one side of the second frame 21, and the outer side wall of the guide strip 32 is connected to the inner side wall of the guide grooves 31 in a sliding mode; the guide assembly 3 is arranged to guide the belt grabbing assembly 15 when the belt grabbing assembly moves, so that the stability of the belt grabbing assembly 15 during moving is guaranteed.

In this embodiment, specifically: the fixing member 4 includes an L-shaped plate body 41 and a through hole 42;

two L-shaped plate bodies 41 are symmetrically welded on two sides of the fixed frame 11, and through holes 42 are formed in the upper surface and one side of each L-shaped plate body 41; the fixing component 4 is arranged to facilitate the connection of the device with external conveying equipment.

In this embodiment, specifically: the lower surface of one clamping plate 23 and the upper surface of the other clamping plate 23 are both provided with groove bodies 51 which are arranged at equal intervals; the arrangement of the groove body 51 can reduce the contact area between the clamping plate 23 and the conveyor belt, so that the pressure intensity is increased, and the acting force between the clamping plate 23 and the conveyor belt is increased.

The working principle of the utility model is as follows: in the utility model, a speed sensor 14 is connected with an external control device, before use, the device is erected above an external conveying device, connecting pieces such as bolts penetrate through a through hole 42, the device is further installed on the external conveying device, a conveying belt is attached to the outer side of a roller shaft 13, two sides of the conveying belt are respectively positioned between two clamping plates 23, when the device is used, the conveying belt moves to drive the roller shaft 13 to rotate, the speed sensor 14 monitors the rotating speed of the roller shaft 13, when the rotating speed of the roller shaft 13 suddenly changes, the external control device drives a hydraulic cylinder 22, the hydraulic cylinder 22 pushes the clamping plates 23 to move, so that two sides of the conveying belt are clamped, the catching of the conveying belt is realized, because the quality of goods on the conveying belt is large, when the clamping plates 23 are clamped, a push plate 17 is driven by a belt grabbing component 15 to move for a distance in the direction the same as the moving direction of the conveying belt firstly due to the existence of inertia, then the belt-grabbing component 15 moves in the opposite direction under the limiting action of the air spring 18, and finally the conveying belt stops, and the device finishes belt grabbing.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a ware is arrested in disconnected area of full section, includes mount (11), its characterized in that: the air spring fixing device is characterized in that two first plate bodies (12) are symmetrically welded on the inner bottom wall of the fixing frame (11), one side, opposite to the first plate bodies (12), of each first plate body (12) is connected with a roller shaft (13) in a rotating mode through a bearing, a speed sensor (14) is installed on one side of each roller shaft (13), two grabbing belt assemblies (15) are symmetrically arranged on the inner side of the fixing frame (11), four first frames (16) are symmetrically welded on four corners of the inner side wall of the fixing frame (11), two push plates (17) are symmetrically welded on the upper surface and the lower surface of each grabbing belt assembly (15), the push plates (17) are located inside the first frames (16), two air springs (18) are symmetrically and fixedly connected on the inner side wall of the first frames (16), one end of each air spring (18) is fixedly connected to the front surface of the corresponding push plate (17), and the other end of each air spring (18) is fixedly connected to the rear surface of the corresponding push plate (17), the guide assembly (3) is arranged between the fixed frame (11) and the belt grabbing assembly (15), and the fixed assemblies (4) are symmetrically welded on two sides of the fixed frame (11).

2. A full-section broken-belt catcher as claimed in claim 1, wherein: the grab belt assembly (15) comprises a second frame (21), a hydraulic cylinder (22) and a clamping plate (23);

the inside symmetry of second frame (21) is equipped with two splint (23), the equal symmetry fixedly connected with two pneumatic cylinders (22) of inside roof and inside diapire of second frame (21), two the hydraulic stem fixed connection of pneumatic cylinder (22) is in one the upper surface of splint (23), two in addition the hydraulic stem fixed connection of pneumatic cylinder (22) is in another the lower surface of splint (23).

3. A full-section broken-belt catcher as claimed in claim 2, wherein: the guide assembly (3) comprises a guide groove (31) and a guide strip (32);

two guide ways (31) have been seted up to the front surface symmetry of mount (11), one side welding of second frame (21) has gib block (32), the lateral wall sliding connection of gib block (32) in the inside wall of guide way (31).

4. A full-section broken-belt catcher as claimed in claim 1, wherein: the fixing component (4) comprises an L-shaped plate body (41) and a through hole (42);

two L-shaped plate bodies (41) are symmetrically welded on two sides of the fixing frame (11), and through holes (42) are formed in the upper surface and one side of each L-shaped plate body (41).

5. A full-section broken-belt catcher as claimed in claim 2, wherein: the lower surface of one clamping plate (23) and the upper surface of the other clamping plate (23) are provided with groove bodies (51) which are arranged at equal intervals.