Automatic suction cup vibration type separable bridge breaking device

Abstract

The utility model particularly relates to an automatic suction cup vibration type separable bridge breaking device which comprises a stand column and a fixing support hinged to the top of the stand column, an angle adjusting assembly is arranged between the stand column and the fixing support, and the fixing support is driven by the angle adjusting assembly to rotate relative to the hinge point of the fixing support and the top of the stand column. A first telescopic air cylinder is fixedly connected to the fixing support, and the driving end of the first telescopic air cylinder is detachably connected with an automatic suction cup vibrator. Compared with a common auxiliary bridge breaking discharging structure installed on a hopper in the market, the device can achieve automatic bridge breaking of one to n charging barrels without manual disassembly and assembly, the positioning accuracy is high, the labor cost is reduced, the operation efficiency is improved, the application scene is wide, the application condition requirement is low, and maintenance and overhaul are convenient.

Description

Technical Field

[0001] This utility model relates to a bridge breaking device, specifically an automatic suction cup vibration type detachable bridge breaking device. Background Technology

[0002] Material in the hopper is fed into the receiving equipment through the cone hopper. The material tends to form bridging structures on the hopper and cone hopper. If the bridging structure is not broken, the material cannot fall under normal weight and will accumulate on the hopper and cone hopper.

[0003] For example, the utility model patent with authorization announcement number CN209112816U discloses a butterfly plate follow-up auxiliary discharge device. It is equipped with a butterfly valve at the discharge port of the cone hopper, and a bridge breaking bracket is inclinedly installed on the upper part of the butterfly plate of the butterfly valve. The bridge breaking bracket and the butterfly plate form a linkage. The opening or closing of the butterfly plate drives the bridge breaking bracket to swing and contact the two side walls to achieve the bridge breaking effect. This auxiliary bridge breaking discharge structure installed on / inside the hopper requires manual disassembly and assembly to achieve automated 1-to-n hopper bridge breaking, which has poor flexibility, high labor costs, and low operating efficiency. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings and deficiencies of the existing technology and to provide an automatic suction cup vibration-type detachable bridge breaking device.

[0005] The technical solution adopted by this utility model is as follows: An automatic suction cup vibration type detachable bridge breaking device includes a column and a fixed bracket hinged to the top of the column. An angle adjustment component is provided between the column and the fixed bracket. The fixed bracket rotates relative to its hinge point with the top of the column under the drive of the angle adjustment component. A first telescopic cylinder is fixedly connected to the fixed bracket. An automatic suction cup vibrator is detachably connected to the driving end of the first telescopic cylinder.

[0006] When the automatic suction cup vibrator is connected to the drive end of the first telescopic cylinder, the automatic suction cup vibrator rotates around the hinge point under the drive of the angle adjustment component and has a first inclined position where the suction cup surface is parallel to the outer wall of the material cylinder. When the automatic suction cup vibrator is in the first inclined position, it moves relative to the outer wall of the material cylinder under the drive of the first telescopic cylinder and is in a first contact position that is in contact with the outer wall of the material cylinder.

[0007] Preferably, the drive end of the first telescopic cylinder is fixedly connected to a connecting plate, and the end face of the connecting plate away from the first telescopic cylinder is connected to a first locking structure. The automatic suction cup vibrator is correspondingly provided with a second locking structure that cooperates with the first locking structure to form a detachable connection.

[0008] The fixed bracket includes a fixed plate and a first limiting plate and a second limiting plate that are respectively connected to the two ends of the upper surface of the fixed plate and are parallel to each other. The first telescopic cylinder is fixed on the fixed plate and its driving end passes through the first limiting plate and is fixedly connected to the connecting plate. A fixed horizontal part parallel to the telescopic direction of the first telescopic cylinder is fixed between the first limiting plate and the second limiting plate. One end of the fixed horizontal part passes through the first limiting plate to form a guide rail. The upper end of the connecting plate is provided with a sliding sleeve part that is sleeved on the guide rail and forms a sliding fit with it.

[0009] Preferably, the column includes a column support and a lifting support connected to the column support, the fixed support is hinged to the top of the lifting support, and the column support is connected to a second telescopic drive structure for driving the lifting support to move up and down.

[0010] Preferably, the first locking structure includes an insertion locking member 6 connected to the front end of the connecting plate and parallel to the extension direction of the first telescopic cylinder. Two insertion locking members 6 are provided and located on both sides of the housing of the automatic suction cup vibrator.

[0011] The second locking structure includes a locking block that is disposed corresponding to the insertion locking member 6 and fixedly connected to the housing of the automatic suction cup vibrator. The locking block has a central insertion hole that forms a locking / unlocking engagement with the insertion locking member 6 on the corresponding side.

[0012] The insertion locking member 6 has a first locking position with its front end passing through the socket and a first unlocking position completely outside the socket relative to the socket.

[0013] Preferably, the upper end of the insertion locking member 6 near the front end is provided with a limiting groove 6, and when the insertion locking member 6 is in the first locking position, the upper part of the locking block is limited to the limiting groove 6.

[0014] Preferably, the limiting groove 6 is a flat surface near the inner wall of the first telescopic cylinder and abuts against the upper part of the locking block when the inserted locking member 6 is in the first locking position.

[0015] Preferably, the inner wall of the limiting groove 6, which is away from the first telescopic cylinder, has a concave arc surface.

[0016] Preferably, the second telescopic drive structure includes at least one second telescopic cylinder that is vertically arranged and located between the column support and the lifting support, and the drive end of the second telescopic cylinder is fixed to the lifting support.

[0017] Preferably, the angle adjustment assembly includes a third telescopic cylinder that is fixedly connected to the column and vertically arranged, and the output end of the third telescopic cylinder is hinged to the bottom of the fixed bracket.

[0018] The beneficial effects of this utility model are as follows: The tilt angle of the automatic suction cup vibrator can be adjusted according to the specific bridge breaking position and the inclination angle of the outer wall of the material cylinder. After determining the tilt angle, the automatic suction cup vibrator is moved to a position that fits against the outer wall of the material cylinder by the first telescopic cylinder. After the automatic suction cup vibrator forms a negative pressure and adheres to the outer wall of the material cylinder, the connection between the first telescopic cylinder and the automatic suction cup vibrator is released. The drive end of the first telescopic cylinder retracts, moving it away from the automatic suction cup vibrator, and then the vibration of the automatic suction cup vibrator is turned on. The vibration breaks the material bridge. Compared with the auxiliary bridge breaking and discharge structure commonly used on the market that is installed on the hopper, this device can achieve automated 1-to-n material cylinder bridge breaking without manual disassembly and assembly. It has high positioning accuracy, reduces labor costs, improves work efficiency, has a wide range of applicable scenarios, low application requirements, and is convenient for maintenance and repair. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, obtaining other drawings based on these drawings without creative effort still falls within the scope of this utility model.

[0020] Figure 1 This is a front view of the overall structure of the first telescopic cylinder drive end in retraction according to an embodiment of the present invention;

[0021] Figure 2 This is a front view of the overall structure of the first telescopic cylinder drive end when it is extended according to an embodiment of this utility model;

[0022] Figure 3 This is a top view of the overall structure of the first telescopic cylinder drive end when it is extended according to an embodiment of the present invention;

[0023] Figure 4 for Figure 2 Enlarged view of the structure of A in the middle;

[0024] Figure 5 The initial position structure diagram and material cylinder with the adsorption angle adjusted according to the embodiment of this utility model;

[0025] Figure 6 This is a structural diagram of the adsorption site and the material cylinder of an embodiment of this utility model;

[0026] Figure 7 This is a structural diagram of the vibration start position and the material cylinder according to an embodiment of the present invention;

[0027] In the diagram, 3 is the first telescopic cylinder; 4 is the automatic suction cup vibrator; 5 is the connecting plate; 6 is the insertion locking piece; 7 is the third telescopic cylinder; 11 is the column bracket; 12 is the lifting bracket; 13 is the second telescopic cylinder; 21 is the fixing plate; 22 is the first limiting plate; 23 is the second limiting plate; 24 is the fixing horizontal part; 41 is the locking block; 51 is the sliding sleeve part; 61 is the limiting groove; 101 is the hinge point; 241 is the guide rail; 401 is the suction cup surface; and 411 is the insertion hole. Detailed Implementation

[0028] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.

[0029] It should be noted that all uses of "first" and "second" in the embodiments of this utility model are for the purpose of distinguishing two entities or parameters with the same name but different names. It is clear that "first" and "second" are only for the convenience of expression and should not be construed as limiting the embodiments of this utility model. Subsequent embodiments will not explain this in detail.

[0030] The directional and positional terms used in this utility model, such as "up," "down," "front," "back," "left," "right," "inner," "outer," "top," "bottom," and "side," are merely for reference to the accompanying drawings. Therefore, the directional and positional terms used are for the purpose of explaining and understanding this utility model, and not for limiting the scope of protection of this utility model.

[0031] like Figures 1 to 7 As shown in the illustration, an automatic suction cup vibration-type detachable bridge-breaking device according to an embodiment of this utility model includes a column and a fixed bracket hinged to the top of the column. An angle adjustment component is provided between the column and the fixed bracket. The fixed bracket rotates relative to its hinge point 101 with the top of the column under the drive of the angle adjustment component. A first telescopic cylinder 3 is fixedly connected to the fixed bracket, and an automatic suction cup vibrator 4 is detachably connected to the driving end of the first telescopic cylinder 3.

[0032] When the automatic suction cup vibrator 4 is connected to the drive end of the first telescopic cylinder 3, the automatic suction cup vibrator 4 rotates around the hinge point 101 under the drive of the angle adjustment component and has a first inclined position where the suction cup surface 401 is parallel to the outer wall of the material cylinder. When the automatic suction cup vibrator 4 is in the first inclined position, it moves relative to the outer wall of the material cylinder under the drive of the first telescopic cylinder 3 and is in a first contact position that is in contact with the outer wall of the material cylinder.

[0033] This setup allows for adjustment of the tilt angle of the automatic suction cup vibrator based on the specific bridge-breaking location and the inclination angle of the outer wall of the material cylinder. After determining the tilt angle, the first telescopic cylinder moves the automatic suction cup vibrator to a position where it is in contact with the outer wall of the material cylinder. Once the automatic suction cup vibrator creates negative pressure and adheres to the outer wall of the material cylinder, the connection between the first telescopic cylinder and the automatic suction cup vibrator is released. The drive end of the first telescopic cylinder retracts, moving it away from the automatic suction cup vibrator, and then the vibration of the automatic suction cup vibrator is activated. This vibration breaks the material bridge. Compared to commonly used auxiliary bridge-breaking and discharge structures installed on hoppers, this device can achieve automated 1-to-n material cylinder bridge breaking without manual disassembly and assembly. It boasts high positioning accuracy, reduces labor costs, improves operational efficiency, has a wide range of applications, low requirements for operating conditions, and is easy to maintain and repair. The automatic suction cup vibrator is an existing device, a non-manually driven vibration element, with vacuum adsorption and vibration controlled separately.

[0034] The first telescopic cylinder 3 is fixedly connected to a connecting plate 5 at its driving end. The end face of the connecting plate 5 away from the first telescopic cylinder 3 is connected to a first locking structure. The automatic suction cup vibrator 4 is correspondingly provided with a second locking structure that cooperates with the first locking structure and forms a detachable connection.

[0035] The fixed bracket includes a fixed plate 21 and a first limiting plate 22 and a second limiting plate 23, which are respectively connected to the two ends of the upper surface of the fixed plate 21 and are parallel to each other. The first telescopic cylinder 3 is fixed on the fixed plate 21 and its driving end passes through the first limiting plate 22 and is fixedly connected to the connecting plate 5. A fixed horizontal part 24 parallel to the telescopic direction of the first telescopic cylinder 3 is fixed between the first limiting plate 22 and the second limiting plate 23. One end of the fixed horizontal part 24 extends out of the first limiting plate 22 to form a guide rail 241. The upper end of the connecting plate 5 is provided with a sliding sleeve part 51 that is sleeved on the guide rail 241 and forms a sliding fit with it.

[0036] This setting improves the stability of the first telescopic cylinder drive, ensuring that the automatic suction cup vibrator does not shift position when it approaches the material cylinder after determining the correct angle.

[0037] The column includes a column support 11 and a lifting support 12 connected to the column support 11. The fixed support is hinged to the top of the lifting support 12. A second telescopic drive structure for driving the lifting support 12 to move up and down is connected to the column support 11.

[0038] This setting enables the height and position of the automatic suction cup vibrator and connecting plate to be adjusted, further improving the flexibility and accuracy of the device's application.

[0039] The first locking structure includes an insertion locking member 6 connected to the front end of the connecting plate 5 and parallel to the extension direction of the first telescopic cylinder 3. Two insertion locking members 6 are provided and located on both sides of the housing of the automatic suction cup vibrator 4.

[0040] The second locking structure includes a locking block 41 that is disposed corresponding to the insertion locking member 6 and fixedly connected to the housing of the automatic suction cup vibrator 4. The locking block 41 has a socket 411 at its center that forms a locking / unlocking engagement with the insertion locking member 6 on the corresponding side.

[0041] The insertion locking member 6 has a first locking position with its front end passing through the socket 411 and a first unlocking position completely outside the socket 411 relative to the socket 411.

[0042] This setting improves the convenience of locking and unlocking the automatic suction cup vibrator. When the automatic suction cup vibrator forms a negative pressure and adheres to the outer wall of the cylinder, the insertion locking part is moved from the first locking position to the first unlocking position through the driving cooperation of the first telescopic cylinder and the second telescopic drive structure.

[0043] The upper end of the insertion locking member 6 near the front end is provided with a limiting groove 61. When the insertion locking member 6 is in the first locking position, the upper part of the locking block 41 is limited to the limiting groove 61.

[0044] This design improves the stability of the locking engagement with the locking block when the inserted locking element is in the first locking position; at the same time, the protrusion formed at the front end of the limiting groove has a certain limiting effect on the inserted locking element, preventing the locking block from coming out of the front end of the inserted locking element.

[0045] The limiting groove 61 is flat near the inner wall of the first telescopic cylinder 3 and abuts against the upper part of the locking block 41 when the inserted locking member 6 is in the first locking position.

[0046] This setting, with its planar contact, improves the stability of the automatic suction cup vibrator's position when the locking block is rotated to a certain tilt angle, making it less prone to shaking.

[0047] The inner wall of the limiting groove 61, which is far from the first telescopic cylinder 3, is a concave arc surface.

[0048] This design reduces interference from the limiting groove to the insert locking member during the process of the insert locking member moving away from the locking block. At the same time, the concave arc surface has a centering effect, improving the connection stability between the insert locking member and the locking block when the insert locking member is in the first locking position.

[0049] The second telescopic drive structure includes at least one second telescopic cylinder 13, which is vertically arranged and located between the column support 11 and the lifting support 12, and the driving end of the second telescopic cylinder 13 is fixed to the lifting support 12.

[0050] The angle adjustment assembly includes a third telescopic cylinder 7 that is fixedly connected to the column and vertically arranged. The output end of the third telescopic cylinder 7 is hinged to the bottom of the fixed bracket 2.

[0051] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An automatic suction cup vibration-type detachable bridge-breaking device, characterized in that: The device includes a column and a fixed bracket hinged to the top of the column. An angle adjustment assembly is provided between the column and the fixed bracket. The fixed bracket rotates relative to its hinge point (101) with the top of the column under the drive of the angle adjustment assembly. A first telescopic cylinder (3) is fixedly connected to the fixed bracket. An automatic suction cup vibrator (4) is detachably connected to the drive end of the first telescopic cylinder (3). When the automatic suction cup vibrator (4) is connected to the drive end of the first telescopic cylinder (3), the automatic suction cup vibrator (4) rotates around the hinge point (101) under the drive of the angle adjustment component and has a first inclined position where the suction cup surface (401) is parallel to the outer wall of the material cylinder. When the automatic suction cup vibrator (4) is in the first inclined position, the automatic suction cup vibrator (4) moves relative to the outer wall of the material cylinder under the drive of the first telescopic cylinder (3) and is in a first contact position that is in contact with the outer wall of the material cylinder.

2. The automatic suction cup vibration-type detachable bridge-breaking device according to claim 1, characterized in that: The first telescopic cylinder (3) is fixedly connected to a connecting plate (5) at its driving end. The end face of the connecting plate (5) away from the first telescopic cylinder (3) is connected to a first locking structure. The automatic suction cup vibrator (4) is correspondingly provided with a second locking structure that cooperates with the first locking structure and forms a detachable connection.

3. The automatic suction cup vibration-type detachable bridge-breaking device according to claim 2, characterized in that: The fixed bracket includes a fixed plate (21) and a first limiting plate (22) and a second limiting plate (23) respectively connected to the two ends of the upper surface of the fixed plate (21) and parallel to each other. The first telescopic cylinder (3) is fixed on the fixed plate (21) and its driving end passes through the first limiting plate (22) and is fixedly connected to the connecting plate (5). A fixed horizontal part (24) parallel to the telescopic direction of the first telescopic cylinder (3) is fixed between the first limiting plate (22) and the second limiting plate (23). One end of the fixed horizontal part (24) passes through the first limiting plate (22) to form a guide rail (241). The upper end of the connecting plate (5) is provided with a sliding sleeve part (51) sleeved on the guide rail (241) and forming a sliding fit with it.

4. The automatic suction cup vibration-type detachable bridge-breaking device according to claim 2, characterized in that: The column includes a column support (11) and a lifting support (12) connected to the column support (11). The fixed support is hinged to the top of the lifting support (12). A second telescopic drive structure for driving the lifting support (12) to move up and down is connected to the column support (11).

5. The automatic suction cup vibration type detachable bridge breaking device according to claim 4, characterized in that: The first locking structure includes an insertion locking member (6) connected to the front end of the connecting plate (5) and parallel to the extension direction of the first telescopic cylinder (3). Two insertion locking members (6) are provided and located on both sides of the housing of the automatic suction cup vibrator (4). The second locking structure includes a locking block (41) corresponding to the insertion locking member (6) and fixedly connected to the housing of the automatic suction cup vibrator (4). The locking block (41) has a socket (411) at its center that forms a locking / unlocking engagement with the insertion locking member (6) on the corresponding side. The insertion locking member (6) has a first locking position with its front end passing through the socket (411) and a first unlocking position completely outside the socket (411) relative to the socket (411).

6. The automatic suction cup vibration type detachable bridge breaking device according to claim 5, characterized in that: The upper end of the insertion locking member (6) near the front end is provided with a limiting groove (61). When the insertion locking member (6) is in the first locking position, the upper part of the locking block (41) is limited to the limiting groove (61).

7. The automatic suction cup vibration type detachable bridge breaking device according to claim 6, characterized in that: The limiting groove (61) is flat near the inner wall of the first telescopic cylinder (3) and abuts against the upper part of the locking block (41) when the inserted locking member (6) is in the first locking position.

8. The automatic suction cup vibration type detachable bridge breaking device according to claim 6, characterized in that: The inner wall of the limiting groove (61) away from the first telescopic cylinder (3) is concave.

9. An automatic suction cup vibration-type detachable bridge-breaking device according to any one of claims 4-8, characterized in that: The second telescopic drive structure includes at least one second telescopic cylinder (13) that is vertically arranged and located between the column support (11) and the lifting support (12), and the driving end of the second telescopic cylinder (13) is fixed to the lifting support (12).

10. An automatic suction cup vibration-type detachable bridge-breaking device according to any one of claims 1-8, characterized in that: The angle adjustment assembly includes a third telescopic cylinder (7) that is fixedly connected to the column and vertically arranged. The output end of the third telescopic cylinder (7) is hinged to the bottom of the fixed bracket.

Images