Dismounting tool for chemical barrel cover

Abstract

The utility model relates to the technical field of chemical engineering, in particular to a chemical engineering barrel cover dismounting tool which comprises an end block, a fixing rod is fixed at one end of the end block, a sleeve is sleeved at the outer end of the fixing rod, an arc-shaped groove is formed in the other end of the end block, a connecting block is fixed on one side wall of the end block, and one end of the connecting block is fixedly connected with a belt. And a winding box is fixed to the other side wall of the end block, a winding shaft is rotationally installed on one side of an inner cavity of the winding box, and the outer end of the belt movably penetrates through the winding box and is fixedly connected to the outer wall of the winding shaft in a wound mode. The bucket cover dismounting device can be arranged on a bucket cover in a sleeving mode through matching of the arc-shaped grooves in the outer ends of the end blocks and the belts, the device can achieve the function of a wrench by tightening the belts, so that the bucket cover is dismounted, the device can adapt to bucket covers of different sizes within a certain range by tightening the belts, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry, in particular to a chemical barrel cover disassembly tool. Background Art

[0002] A large number of chemical raw materials are needed in the process of chemical production. Chemical raw materials are divided into various packages, including barreled chemical raw materials. When adding chemical raw materials, the barrel cover on the top of the chemical barrel needs to be removed. Since the connection tightness of the barrel cover of the chemical barrel is high, it needs to be removed with the help of tools;

[0003] Most of the existing chemical barrel cover removal tools are fixed-structure wrenches, which can only adapt to one type of barrel cover. Therefore, multiple wrenches are required to remove barrel covers of different sizes, which makes the operation more troublesome. In addition, the wrench force arm is fixed, and it is still difficult to remove when the tightness is high. Therefore, we propose a chemical barrel cover removal tool. Utility Model Content

[0004] The utility model aims to provide a chemical barrel cover disassembly tool, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical barrel cover removal tool, comprising an end block, a fixing rod is fixed to one end of the end block, a sleeve is sleeved on the outer end of the fixing rod, an arc groove is opened at the other end of the end block, a connecting block is fixed to one side wall of the end block, a belt is fixedly connected to one end of the connecting block, a winding box is fixed to the other side wall of the end block, a reel is rotatably installed on one side of the inner cavity of the winding box, the outer end of the belt movably passes through the winding box and is fixedly wound around the outer wall of the reel, a worm wheel is fixed to the upper side of the outer wall of the reel, a worm is meshed with the outer wall of the worm wheel, both ends of the worm are rotatably connected to the inner wall of the winding box, a servo motor is fixed to one end of the worm corresponding to the side wall of the winding box, and a transmission shaft of the servo motor movably passes through the winding box and is fixedly connected to one end of the worm.

[0006] By adopting the above technical solution, in actual use, the hand-held sleeve fits the belt and the arc groove of the end block into the outer wall of the barrel cover, and then the servo motor is started to drive the worm to rotate, thereby driving the worm wheel to rotate, so that the reel can reel in the belt, so that it can be tightly covered on the barrel cover, and then the hand-held sleeve is used to rotate the device, so that the barrel cover can be disassembled.

[0007] As a preferred embodiment of the utility model, limiting grooves are provided on both sides of the outer wall of the fixing rod, and an adaptive limiting slider is inserted into the inner cavity of the limiting groove. The outer wall of the limiting slider and the inner wall of the sleeve are fixedly connected at corresponding positions.

[0008] By adopting the above technical solution and setting the limit slider, the limit slider can be used to limit the position when the sleeve is pulled to adjust the overall length, thereby preventing the sleeve and the fixing rod from separating.

[0009] As a preferred embodiment of the present invention, three evenly distributed convex strips are fixed on the inner wall of the arc-shaped groove of the end block.

[0010] By adopting the above technical solution, the provision of the convex strips can further increase the friction in contact with the barrel cover, further avoiding slipping.

[0011] As a preferred embodiment of the utility model, a plurality of evenly distributed protrusions are fixed to the inner wall of the belt.

[0012] By adopting the above technical solution and setting the raised points, it is possible to increase the friction with the barrel cover and avoid slipping.

[0013] As a preferred embodiment of the present invention, the length of the through hole through which the belt passes through the winding box is adapted to the width of the belt.

[0014] By adopting the above technical solution, the belt can be limited, so that the winding is accurate and the winding belt is prevented from affecting the worm wheel.

[0015] As a preferred embodiment of the utility model, the outer wall of the sleeve is fixedly sleeved with an adaptive rubber sleeve.

[0016] By adopting the above technical solution and the provision of the rubber sleeve, it is possible to avoid hand slipping when the sleeve is held for operation.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] The chemical barrel cover removal tool of the technical solution of the present application can be put on the barrel cover through the arc groove at the outer end of the end block and the belt. By tightening the belt, the device can function as a wrench, thereby realizing the removal of the barrel cover, and the elastic belt can adapt to barrel covers of different sizes within a certain range, thereby improving the adaptability of the device;

[0019] The sleeve can slide along the fixed rod, so that the length of the lever arm can be adjusted within the range allowed by the space, which makes it easier to remove the barrel cover, ensures the efficiency of disassembly, and also reduces the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1This is a schematic diagram of the overall structure of the utility model chemical barrel cover removal tool;

[0022] Figure 2 This is a schematic diagram of the inner wall structure of the winding box of the chemical barrel cover removal tool of the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the connection structure of the fixing rod and the sleeve of the chemical barrel cover removal tool.

[0024] In the figure:

[0025] 1. End block; 11. Fixed rod; 12. Sleeve; 13. Raised strip; 14. Connecting block; 15. Limiting slide groove; 16. Limiting slider;

[0026] 2. Belt; 21. Bump;

[0027] 3. Winding box; 31. servo motor; 32. reel; 33. worm gear; 34. worm. DETAILED DESCRIPTION

[0028] See also Figure 1-3 The utility model provides a technical solution: a chemical barrel cover removal tool, comprising an end block 1, a fixing rod 11 is fixed at one end of the end block 1, a sleeve 12 is sleeved at the outer end of the fixing rod 11, an arc groove is opened at the other end of the end block 1, a connecting block 14 is fixed to one side wall of the end block 1, a belt 2 is fixedly connected to one end of the connecting block 14, a winding box 3 is fixed to the other side wall of the end block 1, a reel 32 is rotatably installed on one side of the inner cavity of the winding box 3, the outer end of the belt 2 movably passes through the winding box 3 and is fixedly wound around the outer wall of the reel 32, a worm gear 33 is fixed on the upper side of the outer wall of the reel 32, a worm 34 is meshed with the outer wall of the worm gear 33, both ends of the worm 34 are rotatably connected to the inner wall of the winding box 3, a servo motor 31 is fixed to one end of the worm 34 corresponding to one side wall of the winding box 3, and a transmission shaft of the servo motor 31 movably passes through the winding box 3 and is fixedly connected to one end of the worm 34;

[0029] In actual use, the holding sleeve 12 is used to fit the belt 2 and the arc groove of the end block 1 to the outer peripheral wall of the barrel cover, and then the servo motor 31 is started to drive the worm 34 to rotate, thereby driving the worm wheel 33 to rotate, so that the reel 32 can reel the belt 2, so that it can be tightly covered on the barrel cover, and then the holding sleeve 12 is used to rotate the device, so that the barrel cover can be disassembled;

[0030] Furthermore, the outer wall of the sleeve 12 is fixedly covered with a matching rubber sleeve, and the setting of the rubber sleeve can prevent the hand from slipping when the sleeve 12 is held for operation;

[0031] Furthermore, the inner wall of the belt 2 is fixed with a plurality of evenly distributed protrusions 21, and the arrangement of the protrusions 21 can increase the friction with the barrel cover to avoid slipping;

[0032] It is worth mentioning that three evenly distributed convex strips 13 are fixed on the inner wall of the arc-shaped groove of the end block 1. The arrangement of the convex strips 13 can further increase the friction of contact with the barrel cover and further avoid slipping.

[0033] It should be noted that the length of the through hole of the belt 2 passing through the winding box 3 is adapted to the width of the belt 2, so that the belt 2 can be limited, so that the winding is accurate and the winding belt is prevented from affecting the worm wheel 33;

[0034] like Figure 1 and 3 As shown; both sides of the outer wall of the fixed rod 11 are provided with limit slots 15, and the inner cavity of the limit slots 15 is inserted with an adaptive limit slider 16, and the outer wall of the limit slider 16 and the inner wall of the sleeve 12 are fixedly connected at corresponding positions. The setting of the limit slider 16 enables the limit slider 16 to be used to limit the sleeve 12 when the overall length is adjusted by pulling the sleeve 12 to avoid separation of the sleeve 12 and the fixed rod 11.

[0035] The implementation principle of the chemical barrel cover removal tool of the present application is: in actual use, the hand-held sleeve 12 is used to fit the belt 2 and the arc groove of the end block 1 into the outer wall of the barrel cover, and then the servo motor 31 is started to drive the worm 34 to rotate, thereby driving the worm wheel 33 to rotate, so that the reel 32 can reel up the belt 2, so that it can be tightly covered on the barrel cover, and then the hand-held sleeve 12 is used to rotate the device, so that the barrel cover can be removed, and the sleeve 12 is pulled to slide and adjust the position along the fixed rod 11, so that the length of the force arm can be adjusted, making the removal operation more labor-saving.

[0036] In addition, the components included in the chemical barrel cover removal tool of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adaptive monitoring computers and power supplies are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no explanation is given on the electrical control.

Claims

1. A chemical drum cover removal tool, comprising an end block (1), characterized in that: A fixing rod (11) is fixed to one end of the end block (1), a sleeve (12) is sleeved on the outer end of the fixing rod (11), an arc groove is provided on the other end of the end block (1), a connecting block (14) is fixed to one side wall of the end block (1), one end of the connecting block (14) is fixedly connected to a belt (2), a winding box (3) is fixed to the other side wall of the end block (1), a winding shaft (32) is rotatably mounted on one side of the inner cavity of the winding box (3), and the outer end of the belt (2) movably penetrates The winding box (3) is fixedly wound around the outer wall of the winding shaft (32); a worm wheel (33) is fixed on the upper side of the outer wall of the winding shaft (32); a worm (34) is meshed with the outer wall of the worm wheel (33); both ends of the worm (34) are rotatably connected to the inner wall of the winding box (3); a servo motor (31) is fixed to one end of the worm (34) corresponding to one side wall of the winding box (3); a transmission shaft of the servo motor (31) movably passes through the winding box (3) and is fixedly connected to one end of the worm (34).

2. A chemical barrel cover removal tool according to claim 1, characterized in that: Limiting grooves (15) are provided on both sides of the outer wall of the fixing rod (11), and an adaptable limiting slider (16) is inserted into the inner cavity of the limiting groove (15). The outer wall of the limiting slider (16) and the inner wall of the sleeve (12) are fixedly connected at corresponding positions.

3. A chemical barrel cover removal tool according to claim 1, characterized in that: Three evenly distributed convex strips (13) are fixed on the inner wall of the arc-shaped groove of the end block (1).

4. A chemical barrel cover removal tool according to claim 1, characterized in that: The inner wall of the belt (2) is fixed with a plurality of evenly distributed protrusions (21).

5. The chemical barrel cover removal tool according to claim 1, characterized in that: The length of the through hole through which the belt (2) passes through the winding box (3) is adapted to the width of the belt (2).

6. A chemical barrel cover removal tool according to claim 1, characterized in that: The outer wall of the sleeve (12) is fixedly sleeved with a matching rubber sleeve.

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