A multi-prong barrel opener device

Abstract

The utility model relates to a kind of multi-claw barrel opener devices, it relates to barrel opening tool field, when the barrel cover of material cylinder needs to be opened, base plate is placed on barrel cover, pressing plate is contacted with the upper end surface of barrel cover, then each barrel cover connecting mechanism is connected with the edge of barrel cover, pressing plate is driven to move downward using pressing plate driving mechanism, so that pressing plate exerts pressure on the upper end surface of barrel cover, since each connecting mechanism is connected and fixed with the edge of barrel cover, base plate will move upward relative to pressing plate at this time, each connecting mechanism makes barrel cover be lifted upward, and make barrel cover edge portion deform in the process of moving upward to separate from the barrel mouth of material barrel, the purpose of opening barrel cover is realized, and the efficiency of barrel opening is improved, and the working strength of barrel cover opening is reduced.

Description

Technical Field

[0001] This utility model relates to the field of barrel opening tools, specifically to a multi-claw barrel opener device. Background Technology

[0002] When processing materials in drums, the drum lids need to be opened. Most drum openers currently available are hook-type clamps that open the lid around its perimeter. This requires repeated opening operations around the lid multiple times to open one lid, which is inefficient. Summary of the Invention

[0003] In order to overcome the shortcomings of the above-mentioned technologies, this utility model provides a multi-claw barrel opener device to improve barrel opening efficiency.

[0004] The technical solution adopted by this utility model to overcome its technical problem is:

[0005] A multi-claw barrel opener device, comprising:

[0006] The base plate has N bucket lid connecting mechanisms spaced at intervals along the circumference on its outer side, where N is a positive integer greater than or equal to 2, and the bucket lid connecting mechanisms are connected to the edge of the bucket lid.

[0007] A pressure plate is placed on the upper surface of the lid at the top of the material bucket. A drive shaft is provided at the upper end of the pressure plate in the vertical direction. A through hole is provided at the center of the base plate. The drive shaft is inserted into the through hole of the base plate. The pressure plate is located at the lower end of the base plate.

[0008] The pressure plate drive mechanism is mounted on the base plate and is used to drive the drive shaft to move the pressure plate up and down relative to the base plate.

[0009] Furthermore, the aforementioned bucket lid connecting mechanism is a hook claw, the upper end of which is connected to the base plate via a movable connecting mechanism, and the lower end of which is provided with a hook groove.

[0010] Furthermore, the aforementioned movable connection mechanism is pin I, and the hook is rotatably mounted on the base plate via pin I. When the hook rotates to the lowest point, the edge of the bucket lid is inserted into the hook groove of the corresponding hook.

[0011] Furthermore, the aforementioned pressure plate has a cylindrical structure.

[0012] Furthermore, the aforementioned pressure plate drive mechanism includes supports respectively disposed at the left and right ends of the base plate, a connecting rod hinged to the supports via pin II, and two rotating seats. The two supports are symmetrically arranged relative to the center of the base plate. The inner ends of the two rotating seats are hinged to the upper end of the drive shaft via pin III, and the outer ends of the rotating seats are hinged to the upper ends of the corresponding connecting rods on the same side via pin IV.

[0013] For easy positioning, M support rods are provided on the outer side of the base plate in the horizontal direction. A positioning plate is provided on the lower part of the outer side of the support rod in the vertical direction. The diameter of the circle formed by the inner side of the M positioning plates matches the outer diameter of the bucket lid. M is a positive integer greater than or equal to 3.

[0014] To improve ease of operation, a handle is installed on the outer end of the aforementioned rotary table.

[0015] The beneficial effects of this utility model are as follows: When it is necessary to open the lid of the material barrel, the base plate is placed on the lid, the pressure plate contacts the upper surface of the lid, and then each lid connecting mechanism is connected to the edge of the lid. The pressure plate driving mechanism drives the pressure plate to move downward, thereby applying pressure to the upper surface of the lid. Since each connecting mechanism is fixedly connected to the edge of the lid, the base plate will move upward relative to the pressure plate. Each connecting mechanism lifts the lid upward, and the edge of the lid deforms during the upward movement, thereby separating it from the opening of the material barrel, achieving the purpose of opening the lid, improving the opening efficiency, and reducing the workload of opening the material barrel lid. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional structural diagram of the base plate portion of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the pressure plate part of this utility model;

[0019] In the diagram, 1. Material bucket 2. Bucket lid 3. Base plate 4. Pin I 5. Hook claw 6. Hook groove 7. Support rod 8. Positioning plate 9. Support 10. Pin II 11. Connecting rod 12. Drive shaft 13. Rotary seat 14. Pin III 15. Pin IV 16. Handle 17. Pressure plate. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1 Appendix Figure 2 Appendix Figure 3 The present invention will be further described below.

[0021] A multi-claw barrel opener device includes: a base plate 3, on which N barrel lid connecting mechanisms are spaced apart along the circumferential direction, where N is a positive integer greater than or equal to 2, and the barrel lid connecting mechanisms are connected to the edge of the barrel lid 2; a pressure plate 17, placed on the upper end surface of the barrel lid 2 at the upper end of the barrel 1, with a drive shaft 12 arranged vertically at the upper end of the pressure plate 17, a through hole provided at the center of the base plate 3, the drive shaft 12 being inserted into the through hole of the base plate 3, and the pressure plate 17 located at the lower end of the base plate 3; and a pressure plate driving mechanism, disposed on the base plate 3, for driving the drive shaft 12 to move the pressure plate 17 up and down relative to the base plate 3. When it is necessary to open the lid 2 of the material barrel 1, the base plate 3 is placed on the lid 2, and the pressure plate 17 contacts the upper end face of the lid 2. Then, each lid connecting mechanism is connected to the edge of the lid 2. The pressure plate driving mechanism drives the pressure plate 17 to move downward, so that the pressure plate 17 applies pressure to the upper end face of the lid 2. Since each connecting mechanism is fixedly connected to the edge of the lid 2, the base plate 3 will move upward relative to the pressure plate 17. Each connecting mechanism lifts the lid 2 upward, and the edge of the lid 2 deforms during the upward movement, thereby separating it from the mouth of the material barrel 1, achieving the purpose of opening the lid 2, improving the opening efficiency, and reducing the workload of opening the lid of the material barrel 1.

[0022] In one embodiment of this utility model, the bucket lid connecting mechanism can be a hook 5. The upper end of the hook 5 is connected to the base plate 3 through a movable connecting mechanism, and the lower end of the hook 5 is provided with a hook groove 6. When the hook 5 is connected to the bucket lid 2, the hook 5 is moved to the edge of the bucket lid 2 and inserted into the hook groove 6 of the hook 5 to realize the connection between the hook 5 and the edge of the bucket lid 2.

[0023] In one embodiment of this utility model, the movable connecting mechanism is a pin I 4. The hook 5 is rotatably mounted on the base plate 3 via the pin I 4. When the hook 5 rotates to its lowest point, the edge of the bucket lid 2 is inserted into the corresponding hook groove 6 of the hook 5. The hook 5 is rotatably connected to the base plate 3 via the pin I 4, thus the hook 5 moves flexibly and can be easily connected to the bucket lid 2.

[0024] In one embodiment of this utility model, the pressure plate 17 has a cylindrical structure. The cylindrical pressure plate 17 has a large contact area with the upper end surface of the lid 2, which increases the downward pressure force when opening the lid.

[0025] In one embodiment of this utility model, the pressure plate driving mechanism can have the following structure: it includes supports 9 respectively disposed at the left and right ends of the base plate 3, a connecting rod 11 hinged to the supports 9 via pin II 10, and two rotating seats 13. The two supports 9 are symmetrically arranged relative to the center of the base plate 3. The inner ends of the two rotating seats 13 are hinged to the upper end of the drive shaft 12 via pin III 14, and the outer ends of the rotating seats 13 are hinged to the upper ends of the corresponding connecting rods 11 on the same side via pin IV 15. When the two rotating seats 13 rotate upward, they drive the drive shaft 12 to move downward, and the drive shaft 12 drives the pressure plate 17 to move downward to apply downward pressure to the lid 2. At the same time, the base plate 3 moves upward relative to the pressure plate 17. In this embodiment, preferably, a handle 16 is installed on the outer end of the rotating seat 13. The handle 16 makes it easier to drive the rotating seat 13 to rotate, thereby improving the convenience of operation.

[0026] In one embodiment of this utility model, M support rods 7 are arranged horizontally on the outer end of the base plate 3, and positioning plates 8 are arranged vertically on the lower part of the outer end of the support rods 7. The diameter of the circle formed by the inner ends of the M positioning plates 8 matches the outer diameter of the bucket lid 2, where M is a positive integer greater than or equal to 3. When the base plate 3 is placed on the bucket lid 2, the positioning plates 8 are fastened to the bucket lid 2, which can realize the rapid positioning of the entire multi-claw bucket opener device, further improving efficiency.

[0027] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-prong bung opener device, characterised in that, include: The base plate (3) has N bucket lid connecting mechanisms spaced at intervals along the circumference on its outer side, where N is a positive integer greater than or equal to 2, and the bucket lid connecting mechanisms are connected to the edge of the bucket lid (2); The pressure plate (17) is placed on the upper surface of the barrel cover (2) at the upper end of the material barrel (1). The upper end of the pressure plate (17) is provided with a drive shaft (12) in the vertical direction. The center of the base plate (3) is provided with a through hole. The drive shaft (12) is inserted into the through hole of the base plate (3). The pressure plate (17) is located at the lower end of the base plate (3). The pressure plate drive mechanism is set on the base plate (3) and is used to drive the pressure plate (17) to move up and down relative to the base plate (3) via the drive shaft (12).

2. The multi-paw bucket opener device according to claim 1, characterized in that: The bucket lid connecting mechanism is a hook (5). The upper end of the hook (5) is connected to the base plate (3) through a movable connecting mechanism, and the lower end of the hook (5) is provided with a hook groove (6).

3. The multi-paw bucket opener device of claim 2, wherein: The movable connection mechanism is a pin I (4), and the hook (5) is rotatably mounted on the base plate (3) through the pin I (4). When the hook (5) rotates to the lowest end, the edge of the bucket lid (2) is inserted into the hook groove (6) of the corresponding hook (5).

4. The multi-paw bucket opener device of claim 1, wherein: The pressure plate (17) has a cylindrical structure.

5. The multi-paw bucket opener device of claim 1, wherein: The pressure plate driving mechanism includes supports (9) respectively set at the left and right ends of the base plate (3), a connecting rod (11) hinged to the support (9) by pin II (10) and two rotating seats (13). The two supports (9) are symmetrically arranged relative to the center of the base plate (3). The inner ends of the two rotating seats (13) are hinged to the upper end of the drive shaft (12) by pin III (14). The outer ends of the rotating seats (13) are hinged to the upper end of the corresponding connecting rod (11) on the same side by pin IV (15).

6. The multi-claw barrel opener device according to claim 1, characterized in that: The outer end of the base plate (3) is provided with M support rods (7) in the horizontal direction. The lower part of the outer end of the support rod (7) is provided with a positioning plate (8) in the vertical direction. The diameter of the circle formed by the inner ends of the M positioning plates (8) matches the outer diameter of the bucket lid (2). M is a positive integer greater than or equal to 3.

7. The multi-claw barrel opener device according to claim 5, characterized in that: A handle (16) is installed on the outer end of the rotary seat (13).

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