Broken belt capturing device

Abstract

The utility model provides a broken belt capturing device. The broken belt capturing device comprises a support, a base, a transmission unit and two symmetrically-arranged locking units. The locking unit is composed of a transverse rod, a vertical rod, a vertical frame, a screw rod, a mounting frame and a pull rod, and an inclined carrier roller is rotatably mounted on the vertical frame. The cross rod is fixedly connected with the base through a bolt, and the second screw holes are distributed in the cross rod, so that the extension length of the cross rod is adjusted to adapt to conveying belts with different widths. The guide sleeve and the shaft rod are arranged to ensure stable sliding and accurate positioning of the screw rod, the inclination angle of the vertical frame is adjusted, and the requirements of different conveying belt surfaces are met. The transmission unit comprises a sliding seat, a sliding block and a hydraulic cylinder, provides a driving function of the pull rod and ensures stable clamping and loosening actions of the locking assembly. The universal joint coupler is connected with the first shaft rod and the second shaft rod, angle interference is reduced, and the stability and flexibility of the locking assembly are improved. The broken belt capturing device is high in adaptability, and the repairing efficiency, the safety and the production efficiency of the broken conveying belt can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a broken belt catcher technical field, concretely is a broken belt catcher. BACKGROUND

[0002] Conveying belts play a crucial role in industrial production and transportation processes, but in actual use, due to various factors (such as equipment failure, overload operation or physical damage, etc.), the situation of conveying belt breakage occurs from time to time. This not only affects production efficiency, increases downtime, but also may cause waste of production materials and safety hazards. In order to deal with the problem of conveying belt breakage, it is particularly important to design an efficient and reliable broken belt catcher.

[0003] At present, the common conveying belt broken belt processing device on the market mainly includes mechanical equipment such as catcher, gripper, but the existing technology still has certain deficiencies in the following aspects: the traditional broken belt catcher has poor adaptability to conveying belts of different widths, and cannot realize quick and flexible adjustment. The width, thickness and inclination angle of the conveying belt change greatly in different production environments, and the existing broken belt catcher cannot realize quick and efficient adjustment, resulting in that the equipment cannot be compatible with various conveying belt specifications. SUMMARY

[0004] In view of the above technical deficiencies, the purpose of the utility model is to provide a broken belt catcher, which improves the adaptability and use efficiency of the equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A broken belt catcher, comprising a support, a base, a transmission unit and two locking units; the base is fixed on the support; the transmission unit is arranged on the base; the two locking units are symmetrically arranged on both sides of the base; the locking unit comprises a cross bar, a vertical bar, a stand, a screw rod, a mounting bracket, a pull rod and two locking assemblies; the cross bar is placed at the lower part of the base; a first screw hole is arranged on the base, a second screw hole matched with the first screw hole is arranged on the cross bar, and the cross bar and the base are fixedly connected by inserting a bolt through the second screw hole into the first screw hole; the second screw hole is configured with multiple; the multiple second screw holes are arranged at equal intervals along the length direction of the cross bar; the stand is placed above the cross bar; the upper end of the vertical bar is hingedly connected with the stand, and the lower end is hingedly connected with the cross bar; a guide sleeve is rotatably arranged on one side of the cross bar; the upper end of the screw rod is hingedly connected with the stand, and the lower end is slidably arranged through the guide sleeve; a first nut and a second nut are sleeved on the screw rod, and the first nut and the second nut are respectively located on both sides of the guide sleeve; the mounting bracket is fixed on the stand; the two locking assemblies are symmetrically arranged on the mounting bracket; one end of the pull rod is connected with the transmission unit, and the other end is in transmission connection with the locking assembly.

[0007] Preferably, an axle rod is fixedly arranged on the guide sleeve, one end of the axle rod being rotatably mounted on the horizontal rod, and the axis extension line of the axle rod being perpendicular to the axis of the screw rod.

[0008] Preferably, the upper end of the horizontal rod is provided with a guide groove, and the lower end of the base is provided with a guide block matched with the guide groove, the guide block being slidably arranged in the guide groove.

[0009] Preferably, the horizontal rod is provided with two, symmetrically arranged on both sides of the stand, and the vertical rod and the screw rod are also provided with two.

[0010] Preferably, the transmission unit comprises a sliding seat, a sliding block and a hydraulic cylinder, the sliding seat being fixed on the base, the sliding block being slidably mounted on the sliding seat, the bottom of the hydraulic cylinder being fixed on the sliding block, the piston rod of the hydraulic cylinder being fixedly connected with the support, a first vertical column being rotatably arranged on the sliding block, and one end of the pull rod being hingedly mounted on the first vertical column.

[0011] Preferably, the mounting frame is rotatably provided with a first axle rod, a second axle rod and a second vertical column, the first axle rod and the second axle rod being drivingly connected through a universal joint, the axis extension line of the first axle rod and the axis extension line of the second axle rod being obliquely intersected, the locking assembly comprising a connecting rod and a chuck, one end of the connecting rod of one of the locking assemblies being fixedly connected with the first axle rod perpendicularly, one end of the connecting rod of the other locking assembly being fixedly connected with the second axle rod perpendicularly, and the chuck being mounted on the other end of the connecting rod, and one end of the pull rod being hingedly connected with the second vertical column.

[0012] Compared with the prior art, the application has the following beneficial effects:

[0013] By adjusting the length of the horizontal rod and the position of the screw rod, the application can realize quick and accurate adjustment of the width and the inclination angle of the conveying belt, reduces the complex operation of the operator, improves the ease of use and the operation efficiency of the equipment, and is outstanding in the adaptation capability to different conveying belt specifications. The symmetric layout and the stable locking structure greatly improve the stability of the catcher during long-time operation, reduce the safety hazards and the falling of the conveying belt caused by loosening and slipping, and guarantee the safety and the continuity of the production process. Since the equipment structure is simple and easy to adjust, the equipment can quickly restore the working state after the conveying belt is broken, shorten the downtime, significantly improve the production efficiency, and reduce the downtime and the material loss. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of the application;

[0015] Figure 2 Fig. 5 is a structural relationship diagram of the transmission unit, the locking unit and the base in the application;

[0016] Figure 3 is Figure 2 a partial enlarged view of A in FIG. 1;

[0017] Figure 4 is a perspective view of a transmission unit, a locking unit and a base in the utility model;

[0018] Figure 5 is Figure 4 a partial enlarged view of B in FIG. 1.

[0019] wherein:

[0020] 1, support; 2, transmission unit; 21, hydraulic cylinder; 22, sliding block; 23, slide; 3, locking unit; 31, mounting frame; 32, pull rod; 33, stand; 34, first shaft; 35, connecting rod; 37, chuck; 38, universal joint coupling; 39, second shaft; 310, guide groove; 311, vertical rod; 312, guide sleeve; 313, screw; 314, cross bar; 4, base. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings.

[0022] As Figures 1 to 5 shown, a broken belt catcher includes a support 1, a base 4, a transmission unit 2 and two locking units 3; the base 4 is fixed on the support 1; the transmission unit 2 is arranged on the base 4; the two locking units 3 are symmetrically arranged on the two sides of the base 4;

[0023] The locking unit 3 comprises a cross bar 314, a vertical bar 311, a stand 33, a screw rod 313, a mounting frame 31, a pull rod 32 and two locking assemblies; the stand 33 is rotatably provided with an inclined roller; the cross bar 314 is arranged at the lower part of the base 4; the base 4 is provided with a first screw hole, and the cross bar 314 is provided with a second screw hole matched with the first screw hole, and the cross bar 314 and the base 4 are fixedly connected by inserting a bolt through the second screw hole into the first screw hole; the second screw hole is arranged with multiple; the multiple second screw holes are arranged at intervals along the length direction of the cross bar 314, the bolt is inserted into the first screw hole through different second screw holes, and the bolt is threadedly connected with the first screw hole to fix the cross bar 314 on the base 4, so as to realize the length adjustment of the cross bar 314; the stand 33 is arranged above the cross bar 314; the upper end of the vertical bar 311 is hingedly connected with the stand 33, and the lower end is hingedly connected with the cross bar 314; one side of the cross bar 314 is rotatably provided with a guide sleeve 312; the upper end of the screw rod 313 is hingedly connected with the stand 33, and the lower end is slidably arranged through the guide sleeve 312, the guide sleeve 312 is used for guiding the sliding of the screw rod 313, and the stability of the screw rod 313 moving in the vertical direction is ensured; the first nut and the second nut are sleeved and arranged on the screw rod 313, and the first nut and the second nut are respectively located on both sides of the guide sleeve 312; the positions of the first nut and the second nut on the screw rod 313 are adjusted, the guide sleeve 312 is clamped by the first nut and the second nut, the inclination angle of the stand 33 is adjusted, the inclination angle adjustment of the inclined roller is realized, and different surfaces of the conveying belt are adapted; the inclination angle adjustment of the inclined roller ensures the accurate capture and bearing of the conveying belt after the belt is broken. The mounting frame 31 is fixed on the stand 33; one end of the pull rod 32 is connected to the transmission unit 2, and the other end is in transmission connection with the locking assembly. The two locking assemblies are symmetrically arranged on the mounting frame 31, so as to ensure that the cross bar 314 and the stand 33 can be stably fixed during use, and prevent the components from loosening due to excessive bearing load or vibration. The arrangement of the connecting rod 35 enables the locking assembly to effectively transmit the thrust of the pull rod 32, and ensures the stability of the catcher during use; the distance between the two inclined rollers is adjusted by adjusting the extension length of the cross bar 314 on the base 4, and the inclination angle of the inclined roller is adjusted by adjusting the length of the screw rod 313 inserted into the guide sleeve 312, so that the broken belt catcher can adapt to conveying belts of various specifications.

[0024] In the embodiment, an axle is fixedly arranged on the guide sleeve 312, and one end of the axle is rotatably arranged on the cross bar 314; the axis line of the axle is perpendicular to the axis line of the screw rod 313, and the arrangement of the axle ensures that the screw rod 313 can accurately move in the guide sleeve 312, so as to realize the accurate adjustment of the inclination angle of the inclined roller. Through the vertical positioning of the axle and the screw rod 313, the deviation of the screw rod 313 in the guide sleeve 312 can be effectively avoided, and the stability during adjustment is ensured.

[0025] In the embodiment, the upper end of the cross bar 314 is provided with a guide groove 310; the lower end of the base 4 is provided with a guide block matched with the guide groove 310, and the guide block is slidably arranged in the guide groove 310. The arrangement of the guide groove 310 and the guide block ensures the sliding stability of the cross bar 314 on the base 4, and the sliding action of the guide block can make the cross bar 314 be accurately adjusted in the vertical direction, so as to realize the adaptation of the conveying belt with different widths. The sliding track of the guide block can be accurately controlled, so as to ensure the stability and accuracy of the length adjustment of the cross bar 314.

[0026] In the embodiment, the cross bar 314 is arranged with two cross bars, which are symmetrically arranged on the two sides of the stand 33; the vertical bar 311 and the screw rod 313 are also arranged with two corresponding cross bars. The symmetric arrangement of the cross bar 314, the vertical bar 311 and the screw rod 313 can effectively balance the stress of each component on the stand 33, so as to ensure that the inclination angle of the inclined roller is adjusted and balanced in different directions. The arrangement of the two cross bars 314 and the corresponding vertical bar 311 and screw rod 313 makes the adaptability of the catcher in the length and width directions stronger, so that the width and inclination requirements of different conveying belts can be matched, and the universality of the product is enhanced.

[0027] In the embodiment, the transmission unit 2 includes a sliding seat 23, a sliding block 22 and a hydraulic cylinder 21; the sliding seat 23 is fixed on the base 4; the sliding block 22 is slidably arranged on the sliding seat 23; the bottom of the hydraulic cylinder 21 is fixed on the sliding block 22, and the piston rod of the hydraulic cylinder 21 is fixedly connected with the support 1; a first vertical column is rotatably arranged on the sliding block 22; one end of the pull rod 32 is hingedly arranged on the first vertical column. The design of the transmission unit 2 makes the pull rod 32 be able to be pulled by the driving of the hydraulic cylinder 21, so as to realize the accurate adjustment of the inclination angle of the stand 33. The sliding block 22 can slide along the base 4 by the pushing force provided by the hydraulic cylinder 21, and the conveying belt can be clamped by the locking assembly arranged on the upper and lower sides of the conveying belt.

[0028] In this embodiment, the first shaft 34 and the second shaft 39 are drivingly connected through the universal joint coupling 38, and the axis extension line of the first shaft 34 and the axis extension line of the second shaft 39 are obliquely intersected. The locking assembly includes a connecting rod 35 and a chuck 37. One end of the connecting rod 35 of one of the locking assemblies is fixedly connected with the first shaft 34 perpendicularly. One end of the connecting rod 35 of the other locking assembly is fixedly connected with the second shaft 39 perpendicularly. The chuck 37 is installed at the other end of the connecting rod 35. One end of the pull rod 32 is hingedly connected with the second upright column. The intersecting arrangement of the first shaft 34 and the second shaft 39 can effectively reduce the angle interference that may occur in the working process of the locking assembly, so as to ensure that the chuck 37 can be accurately fixed on the surface of the conveyor belt. The perpendicular fixed connection of the connecting rod 35 of the locking assembly with the shaft rod enables the pull rod 32 to stably output the pushing force during transmission, so as to ensure that the locking assembly can accurately clamp the conveyor belt. Through the transmission structure of the universal joint coupling 38, the flexible connection ability between the locking assembly and the stand 33 is further improved, so that the catcher can still work stably under various inclined angles of the conveyor belt.

[0029] Working principle:

[0030] Installation of the broken belt catcher:

[0031] The broken belt catcher is fixed on both sides of the conveyor belt and is firmly fixed through the support 1 and the base 4. The base 4 is fixed on the support 1 to ensure the stability of the equipment and the accuracy of the installation position. The transmission unit 2 is installed on the base 4 to control the movement and catching process of the locking unit 3. The locking unit 3 includes a cross rod 314, a vertical rod 311, a stand 33, a screw rod 313, a mounting frame 31, a pull rod 32 and a locking assembly, so as to ensure that the equipment can adapt to conveyor belts of different specifications.

[0032] Adjusting the length and position of the cross rod 314:

[0033] The cross rod 314 is installed on the base 4 and can be adjusted in multiple gears in the length direction through the combination of the bolt and the second screw hole. By adjusting the position of the bolt, the cross rod 314 can be slid to change its extension length to adapt to conveyor belts of different widths. The cross rod 314 is provided in two and arranged symmetrically, which enhances the stability and adaptability of the catcher.

[0034] Adjustment of the inclination angle of the screw rod 313:

[0035] The stand 33 is hingedly installed on the cross rod 314, the upper end of the vertical rod 311 is hingedly connected with the stand 33, and the lower end is hingedly connected with the cross rod 314. The guide sleeve 312 is integrally provided with the screw rod 313, the upper end of the screw rod 313 is hingedly connected with the stand 33, and the lower end is slidably connected through the guide sleeve 312. The guide sleeve 312 is used to guide the linear sliding of the screw rod 313, and the stability of the movement of the screw rod 313 is ensured.

[0036] By adjusting the positions of the first nut and the second nut on the screw rod 313, the insertion length of the screw rod 313 can be changed, so as to adjust the inclination angle of the stand 33, so that the inclined roller can adapt to the angle requirement of the surface of the conveying belt.

[0037] Positioning and stability of the inclined roller:

[0038] The inclined roller is rotatably arranged on the stand 33, and the inclination angle of the screw rod 313 is adjusted to ensure that the inclined roller can accurately position the broken belt position of the conveying belt. The inclination adjustment of the inclined roller ensures accurate capture and bearing after the conveying belt is broken.

[0039] Operation of the locking assembly:

[0040] The locking assembly is connected with the shaft rod through the connecting rod 35, one of the locking assemblies is fixedly connected with the first shaft rod 34, and the other of the locking assemblies is fixedly connected with the second shaft rod 39. The first shaft rod 34 and the second shaft rod 39 are drivingly connected through the universal joint coupling 38, and the axes are cross arranged, which can effectively reduce the angle interference of the locking assembly.

[0041] The connection between the connecting rod 35 and the locking assembly enables the pull rod 32 to stably output thrust force during transmission, so as to ensure that the locking assembly can accurately clamp the conveying belt and prevent the assembly from loosening due to vibration or excessive load.

[0042] Function of the transmission unit 2:

[0043] The transmission unit 2 comprises a slide base 23, a slide block 22 and a hydraulic cylinder 21, the slide block 22 is slidably installed on the slide base 23, and the piston rod of the hydraulic cylinder 21 is fixedly connected with the support 1. A first column is installed on the slide block 22, and one end of the pull rod 32 is hingedly installed on the first column. The pushing force of the hydraulic cylinder 21 enables the slide block 22 to slide on the base 4, so that the chuck 37 clamps and releases the conveying belt.

Claims

1. A broken belt catcher characterized by, The utility model provides a kind of locking device, including support (1), pedestal (4), transmission unit (2) and two locking units (3);Pedestal (4) is fixed on support (1);Transmission unit (2) is arranged on pedestal (4);Two locking units (3) are symmetrically arranged on the both sides of pedestal (4);Locking unit (3) includes crossbar (314), vertical rod (311), stand (33), screw rod (313), mounting bracket (31), pull rod (32) and two locking assemblies;Crossbar (314) is placed in the lower part of pedestal (4);Pedestal (4) is provided with first screw hole, crossbar (314) is provided with second screw hole matched with first screw hole, and crossbar (314) and pedestal (4) are fixedly connected by bolt inserted into first screw hole through second screw hole;Second screw hole is configured with multiple;Multiple second screw holes are equidistantly arrayed along the length direction of crossbar (314);Stand (33) is placed above crossbar (314);The upper end of vertical rod (311) is hingedly connected with stand (33), and the lower end is hingedly connected with crossbar (314);The side of crossbar (314) is rotatably provided with guide sleeve (312);The upper end of screw rod (313) is hingedly connected on stand (33), and the lower end is slidably penetrated guide sleeve (312) and is arranged;First nut and second nut are sleeved and mounted on screw rod (313), and first nut and second nut are located on the both sides of guide sleeve (312) respectively;Mounting bracket (31) is fixed on stand (33);Two locking assemblies are symmetrically arranged on mounting bracket (31);One end of pull rod (32) is connected on transmission unit (2), and the other end is drivingly connected with locking assembly.

2. The broken-belt catcher of claim 1, wherein, The shaft rod is rotatably mounted on the crossbar (314) at one end, and the axis extension line of the shaft rod is perpendicular to the axis of the screw rod (313).

3. The broken-belt catcher of claim 1, wherein, The upper end of the crossbar (314) is provided with a guide groove (310), and the lower end of the pedestal (4) is provided with a guide block matched with the guide groove (310), and the guide block is slidably arranged in the guide groove (310).

4. The broken-belt catcher of claim 1, wherein, The crossbar (314) is provided with two crossbars, which are symmetrically arranged on the both sides of the stand (33), and the vertical rod (311) and the screw rod (313) are also provided with two crossbars corresponding to the crossbar (314).

5. A broken belt catcher according to any one of claims 1 to 4, characterized in that The transmission unit (2) comprises a sliding seat (23), a sliding block (22) and a hydraulic cylinder (21), the sliding seat (23) is fixed on the pedestal (4), the sliding block (22) is slidably mounted on the sliding seat (23), the bottom of the hydraulic cylinder (21) is fixed on the sliding block (22), the piston rod of the hydraulic cylinder (21) is fixedly connected with the support (1), and the first stand is rotatably arranged on the sliding block (22).

6. The broken-belt catcher of claim 5, wherein, The mounting frame (31) is rotatably provided with a first shaft (34), a second shaft (39) and a second column, the first shaft (34) and the second shaft (39) are drivingly connected through a universal joint (38), the axis extension line of the first shaft (34) and the axis extension line of the second shaft (39) are obliquely crossed; the locking assembly comprises a connecting rod (35) and a chuck (37); one end of the connecting rod (35) of one of the locking assemblies is fixedly connected with the first shaft (34) perpendicularly; one end of the connecting rod (35) of the other locking assembly is fixedly connected with the second shaft (39) perpendicularly; The chuck (37) is installed at the other end of the connecting rod (35); one end of the pull rod (32) is hingedly connected with the second column.

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