Ton barrel cover dismounting and mounting device

Abstract

The utility model provides a tonnage barrel cover dismounting and mounting device. The tonnage barrel cover dismounting and mounting device comprises a supporting frame and a clamping assembly. Wherein the supporting frame comprises at least two force application rod sections, the extension axes of the multiple force application rod sections are located on the same plane, the multiple force application rod sections are evenly distributed around a center circumference, and the ends, facing the center, of the multiple force application rod sections are fixedly connected. The clamping assembly is arranged on each force application rod section; the clamping assembly comprises a connecting piece and an arc-shaped piece, the top end of the connecting piece is installed on the force application rod section, the lower end of the connecting piece is connected with the arc-shaped piece, and at least one notch is formed in the concave side of the arc-shaped piece; a circle consistent with the shape of the barrel cover is defined by the multiple arc-shaped pieces of the multiple clamping assemblies. When the barrel cover is used, the notch of the arc-shaped piece is clamped with the convex edge on the outer side wall of the barrel cover. According to the scheme, the circumference of the barrel cover is clamped through the arc-shaped piece, the opening of the arc-shaped piece is clamped with the convex edge of the barrel cover, and the force application rod section is used for applying force to rotate, so that the opening and closing actions of the barrel cover are easily realized.

Description

Technical Field

[0001] The present application relates to the technical field of auxiliary tools for chemical ton barrels, and in particular to a ton barrel cover disassembly and assembly device. Background Art

[0002] Chemical barrels, also known as large plastic containers or bulk barrels, are a type of storage and transportation container widely used in the chemical, food, pharmaceutical and other industries. They are usually made of durable plastic materials such as polyethylene (PE) or polypropylene (PP) and have a large capacity, generally ranging from a few hundred liters to several tons. Ton barrels are designed to achieve efficient material turnover while ensuring the safety and stability of the contents.

[0003] The lid of a ton barrel is an important component and is usually designed to be sealed to ensure that the contents of the barrel do not leak and prevent external contaminants from entering. The structure of the lid may include a central opening for filling or emptying the barrel, and one or more fastening devices, such as screw fastening or slot fastening, to ensure the sealing of the lid during transportation and storage.

[0004] like Figure 8 As shown, in the structure of most ton barrel covers, the outer side wall of the barrel cover 01 is provided with a circumferential convex ridge 02, the convex ridge 02 is evenly distributed around the circumference, and each convex ridge 02 extends vertically. The staff can tighten or unscrew the barrel cover 01 with the help of the convex ridge 02 to open or close the ton barrel opening.

[0005] However, due to the large volume of ton barrels, the lids often require strong tightening force to ensure sealing, which results in a large force being required when manually opening and closing the lids. In some cases, operators may find it difficult to unscrew the lids, which not only increases labor intensity, but may also damage the lids or cause injuries to operators due to improper operation. Utility Model Content

[0006] The purpose of the embodiment of the present application is to provide a ton barrel cover disassembly and assembly device, which clamps the circumference of the barrel cover through an arc-shaped member, engages with the convex ridge of the barrel cover through the notch of the arc-shaped member, and rotates with the force of a force rod segment, thereby easily realizing the opening and closing action of the barrel cover.

[0007] The present application provides a ton barrel cover disassembly and assembly device, comprising a support frame and a clamping assembly. The support frame comprises at least two force rod segments, the extension axes of the multiple force rod segments are in the same plane, and the multiple force rod segments are evenly distributed around a central circumference, and the multiple force rod segments are fixedly connected at one end facing the center. The clamping assembly is arranged on each force rod segment; the clamping assembly comprises a connecting member and an arc-shaped member, the top end of the connecting member is mounted on the force rod segment, the lower end of the connecting member is connected to the arc-shaped member, and the concave side of the arc-shaped member is provided with at least one notch; the multiple arc-shaped members of the multiple clamping assemblies form a circle consistent with the shape of the barrel cover. When in use, the notch of the arc-shaped member engages with the convex ridge on the outer side wall of the barrel cover.

[0008] In one feasible solution, the clamping assembly is mounted on the force applying rod segment in a manner that it can move along the force applying rod segment.

[0009] In an implementable scheme, a through hole is provided at the upper end of the connecting piece of the clamping assembly, and a threaded through hole is provided on a side wall or a top wall of the through hole, and the top end of the connecting piece is sleeved on the force rod segment through the through hole; the clamping assembly also includes a locking piece, which cooperates with the threaded through hole; when in use, the locking piece is rotated in a first direction to press against the surface of the force rod segment to fix the connecting piece, and the locking piece is rotated in a second direction to contact the fixing of the connecting piece so that the connecting piece can move along the force rod segment.

[0010] In an implementable scheme, a through hole is provided at the upper end of the connecting piece of the clamping assembly, and the top end of the connecting piece can be slidably mounted on the force rod segment through the through hole; the clamping assembly also includes a support rod and a pulling rod; the top of the support rod is fixed on the force rod segment and is located on the outside of the connecting piece, and a sliding hole is provided at the lower end of the support rod; the pulling rod is slidably arranged in the sliding hole of the support rod, and the end of the sliding hole facing the connecting piece is fixedly connected to the connecting piece.

[0011] In an implementable solution, the clamping assembly further includes a spring, which is sleeved on the force-applying rod segment and located between the connecting member and the supporting rod, and the spring applies a force to move the connecting member away from the supporting rod.

[0012] In an implementable solution, a latch hole is provided on the side wall of the sliding hole, and a plurality of matching holes arranged along the length direction of the pulling rod are provided on the pulling rod; the clamping assembly also includes a latch; when the pulling rod pushes the clamping assembly to a predetermined position along the sliding hole, the latch passes through the latch hole and is inserted into the matching hole to fix the pulling rod.

[0013] In an implementable solution, the support frame includes three force-applying rod segments, which are evenly distributed around a circle; and a clamping assembly is installed on each force-applying rod segment.

[0014] In an implementable scheme, the support frame includes a center piece, and a plurality of threaded columns distributed circumferentially around its vertical axis are arranged on the side wall of the center piece, and the axes of the threaded columns are perpendicular to the vertical axis of the center piece; a threaded hole is arranged at one end of the force rod segment facing the center piece, and the force rod segment is fixed to the center piece through the cooperation between the threaded hole and the threaded column.

[0015] Compared with the prior art, the beneficial effects of this application include at least:

[0016] When disassembling or installing the ton barrel cover, the ton barrel cover disassembly and assembly device of the present application puts a circular sleeve formed by multiple arc-shaped parts of multiple clamping assemblies on the barrel cover, and makes the notches on the arc-shaped parts engage with the convex ridges on the outer side walls of the barrel cover. Then, the staff can easily disassemble and assemble the barrel cover by holding the force rod section, thereby reducing labor intensity, reducing the risk of damage to the barrel cover, and reducing the risk of injury to the operator.

[0017] In a further solution, the clamping assembly can be arranged to be mounted on the force-applying rod segment in a manner that it can move along the force-applying rod segment. In this way, when dealing with barrel covers of different diameters, the position of the clamping assembly can be adjusted along the force-applying rod segment, so that the circular structure surrounded by the multiple arc-shaped members is suitable for barrel covers of different sizes, thereby broadening the application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a ton barrel cover disassembly and assembly device according to an embodiment of the present application;

[0020] Figure 2 It is a structural schematic diagram of a ton barrel cover disassembly and assembly device having a first clamping assembly according to an embodiment of the present application;

[0021] Figure 3 It is a structural schematic diagram of a ton barrel cover disassembly and assembly device with a second clamping assembly according to an embodiment of the present application;

[0022] Figure 4 for Figure 3 Schematic diagram of the exploded structure of the middle force rod segment and the clamping assembly;

[0023] Figure 5 It is a structural schematic diagram of a ton barrel cover disassembly and assembly device with a third clamping assembly according to an embodiment of the present application;

[0024] Figure 6 It is a structural schematic diagram of a ton barrel cover disassembly and assembly device with a fourth clamping assembly according to an embodiment of the present application;

[0025] Figure 7 It is a structural schematic diagram of a support frame according to an embodiment of the present application;

[0026] Figure 8 The utility model relates to a barrel cover structure in the prior art.

[0027] In the figure: 01, barrel cover; 02, ridge; 1, support frame; 11, force rod segment; 111, threaded hole; 12, center piece; 121, threaded column; 2, clamping assembly; 21, connecting piece; 211, through hole; 22, arc-shaped piece; 221, notch; 23, locking piece; 24, support rod; 241, sliding hole; 2411, latch hole; 25, pulling rod; 251, matching hole; 26, spring; 27, latch. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0030] like Figure 1-Figure 3 As shown, this embodiment provides a ton barrel cover disassembly and assembly device, including a support frame 1 and a clamping assembly 2.

[0031] The support frame 1 includes at least two force-applying rod segments 11, the extension axes of the multiple force-applying rod segments 11 are in the same plane, and the multiple force-applying rod segments 11 are evenly distributed around a central circumference, and the multiple force-applying rod segments 11 are fixedly connected at one end facing the center. The clamping assembly 2 is arranged on each force-applying rod segment 11; the clamping assembly 2 includes a connecting piece 21 and an arc-shaped piece 22, the top end of the connecting piece 21 is installed on the force-applying rod segment 11, the lower end of the connecting piece 21 is connected to the arc-shaped piece 22, and the concave side of the arc-shaped piece 22 is provided with at least one notch 221; the multiple arc-shaped pieces 22 of the multiple clamping assemblies 2 form a circle consistent with the shape of the barrel cover. When in use, the notch 221 of the arc-shaped piece 22 engages with the convex ridge on the outer side wall of the barrel cover.

[0032] like Figure 1 As shown, the support frame 1 may include two force-applying rod segments 11 , and the two force-applying rod segments 11 may be formed by one rod member or by splicing two rod members.

[0033] like Figure 2 and Figure 3 As shown, the support frame 1 preferably includes three force-applying rod segments 11, which are evenly distributed around the circumference, and a clamping assembly 2 is installed on each force-applying rod segment 11. The three force-applying rod segments 11 can be more conducive to applying a rotational force.

[0034] When the ton barrel cover disassembly and assembly device of the present embodiment is used to disassemble or install the barrel cover, the circular sleeve formed by the multiple arc-shaped parts 22 of the multiple clamping assemblies 2 is placed on the barrel cover, and the notches 221 on the arc-shaped parts 22 are engaged with the ridges on the outer side walls of the barrel cover. Then, the staff can easily disassemble and assemble the barrel cover by holding the force-applying rod section 11, thereby reducing labor intensity, reducing the risk of damage to the barrel cover, and reducing the risk of injury to the operator.

[0035] In this embodiment, if Figure 2-Figure 6 As shown, the clamping assembly 2 can be arranged to be mounted on the force-applying rod segment 11 in a manner that it can move along the force-applying rod segment 11. In this way, when dealing with barrel covers of different diameters, the position of the clamping assembly 2 can be adjusted along the force-applying rod segment 11, so that the circular structure surrounded by the plurality of arc-shaped members 22 is suitable for barrel covers of different sizes, thus broadening the applicable scenarios.

[0036] In this embodiment, if Figure 2As shown, the upper end of the connecting member 21 of the clamping assembly 2 may be provided with a through hole 211, and a threaded through hole may be provided on one side wall or the top wall of the through hole 211, and the top end of the connecting member 21 is sleeved on the force-applying rod segment 11 through the through hole 211. The clamping assembly 2 may also include a locking member 23, and the locking member 23 cooperates with the threaded through hole. When in use, the connecting member 21 is fixed by rotating the locking member 23 in a first direction to press against the surface of the force-applying rod segment 11, and the connecting member 21 is fixed by rotating the locking member 23 in a second direction to contact the fixing of the connecting member 21 so that the connecting member 21 moves along the force-applying rod segment 11.

[0037] In this embodiment, if Figure 3 and Figure 4 As shown, the upper end of the connecting member 21 of the clamping assembly 2 may be provided with a through hole 211, and the top end of the connecting member 21 may be slidably sleeved on the force-applying rod segment 11 through the through hole 211. At the same time, the clamping assembly 2 may also include a support rod 24 and a pulling rod 25; the top of the support rod 24 is fixed on the force-applying rod segment 11 and is located outside the connecting member 21, and the lower end of the support rod 24 is provided with a sliding hole 241; the pulling rod 25 is slidably provided in the sliding hole 241 of the support rod 24, and the end of the sliding hole 241 facing the connecting member 21 is fixedly connected to the connecting member 21.

[0038] exist Figure 3 In the scheme shown, by sliding the pull rod 25 along the sliding hole 241, the position of the connecting member 21 can be changed, thereby changing the size of the circular structure surrounded by multiple arc-shaped members 22 to suit barrel covers of different sizes, thereby broadening the applicable scenarios.

[0039] In this embodiment, Figure 3 Based on the scheme, Figure 5 As shown, the clamping assembly 2 may further include a spring 26, which is sleeved on the force-applying rod segment 11 and is located between the connecting member 21 and the support rod 24. The spring 26 applies a force to the connecting member 21 away from the support rod 24. In this way, after the pull rod 25 is slid outward, the spring 26 can automatically push the connecting member 21 inward to facilitate the arc-shaped member 22 to clamp the side wall of the barrel cover.

[0040] In this embodiment, if Figure 6 As shown, a latch hole 2411 may be provided on the side wall of the sliding hole 241, and a plurality of matching holes 251 arranged along the length direction of the pulling rod 25 may be provided. The clamping assembly 2 may further include a latch 27; when the pulling rod 25 pushes the clamping assembly 2 to a predetermined position along the sliding hole 241, the latch 27 passes through the latch hole 2411 and is inserted into the matching hole 251 to fix the pulling rod 25, so as to prevent the notch 221 of the arc-shaped member 22 from sliding out of the ridge on the side of the barrel cover during the rotation process as much as possible.

[0041] In this embodiment, if Figure 7As shown, the support frame 1 may include a center piece 12, and a plurality of threaded columns 121 distributed circumferentially around the vertical axis of the center piece 12 are provided on the side wall of the center piece 12, and the axis of the threaded column 121 is perpendicular to the vertical axis of the center piece 12. A threaded hole 111 is provided at one end of the force rod segment 11 facing the center piece 12, and the force rod segment 11 is fixed to the center piece 12 by the cooperation between the threaded hole 111 and the threaded column 121. In this way, the force rod segment 11 and related components can be replaced. At the same time, there can be multiple threaded columns 121 on the center piece 12, and the user can freely choose to install two, three, or even multiple force rod segments 11 and corresponding clamping assemblies 2, thereby improving maintainability and flexibility of use.

[0042] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A ton barrel cover disassembly and assembly device, characterized in that: include: A support frame (1) comprises at least two force-applying rod segments (11), wherein the extension axes of the plurality of force-applying rod segments (11) are located in the same plane, and the plurality of force-applying rod segments (11) are evenly distributed around a central circumference, and the plurality of force-applying rod segments (11) are fixedly connected at one end facing the center; A clamping assembly (2) is arranged on each of the force-applying rod segments (11); the clamping assembly (2) comprises a connecting piece (21) and an arc-shaped piece (22); the top end of the connecting piece (21) is mounted on the force-applying rod segment (11); the lower end of the connecting piece (21) is connected to the arc-shaped piece (22); and the concave side of the arc-shaped piece (22) is provided with at least one notch (221); The plurality of arc-shaped members (22) of the plurality of clamping assemblies (2) form a circle that is consistent with the shape of the barrel cover; When in use, the notch (221) of the arc-shaped member (22) engages with the ridge on the outer side wall of the barrel cover.

2. The ton barrel cover disassembly and assembly device according to claim 1 is characterized in that: The clamping assembly (2) is mounted on the force application rod segment (11) in a manner that it can move along the force application rod segment (11).

3. The ton barrel cover disassembly and assembly device according to claim 2 is characterized in that: A through hole (211) is provided at the upper end of the connecting piece (21) of the clamping assembly (2); a threaded through hole is provided on a side wall or a top wall of the through hole (211); and the top end of the connecting piece (21) is sleeved on the force application rod segment (11) through the through hole (211); The clamping assembly (2) further comprises a locking member (23) which cooperates with the threaded through hole; when in use, the locking member (23) is rotated in a first direction to press against the surface of the force-applying rod segment (11) to fix the connecting member (21), and the locking member (23) is rotated in a second direction to contact the fixing of the connecting member (21) so that the connecting member (21) moves along the force-applying rod segment (11).

4. The ton barrel cover disassembly and assembly device according to claim 2 is characterized in that: The upper end of the connecting member (21) of the clamping assembly (2) is provided with a through hole (211), and the top end of the connecting member (21) is slidably sleeved on the force application rod segment (11) through the through hole (211); The clamping assembly (2) also includes a support rod (24) and a pulling rod (25); the top of the support rod (24) is fixed on the force rod segment (11) and is located on the outside of the connecting member (21), and a sliding hole (241) is provided at the lower end of the support rod (24); the pulling rod (25) is slidably arranged in the sliding hole (241) of the support rod (24), and the end of the sliding hole (241) facing the connecting member (21) is fixedly connected to the connecting member (21).

5. The ton barrel cover disassembly and assembly device according to claim 4 is characterized in that: The clamping assembly (2) further comprises a spring (26), wherein the spring (26) is sleeved on the force-applying rod segment (11) and is located between the connecting member (21) and the supporting rod (24), and the spring (26) applies a force to the connecting member (21) to move away from the supporting rod (24).

6. The ton barrel cover disassembly and assembly device according to claim 5 is characterized in that: A pin hole (2411) is provided on the side wall of the sliding hole (241), and a plurality of matching holes (251) arranged along the length direction of the pulling rod (25) are provided on the pulling rod (25); The clamping assembly (2) also includes a latch (27); when the pulling rod (25) pushes the clamping assembly (2) to a predetermined position along the sliding hole (241), the latch (27) passes through the latch hole (2411) and is inserted into the matching hole (251) to fix the pulling rod (25).

7. The ton barrel cover disassembly and assembly device according to claim 1, characterized in that: The support frame (1) comprises three force-applying rod segments (11), and the three force-applying rod segments (11) are evenly distributed around the circumference; A clamping assembly (2) is installed on each of the force-applying rod segments (11).

8. The ton barrel cover disassembly and assembly device according to claim 1, characterized in that: The support frame (1) comprises a central piece (12), a side wall of the central piece (12) is provided with a plurality of threaded columns (121) distributed circumferentially around its vertical axis, and the axis of the threaded columns (121) is perpendicular to the vertical axis of the central piece (12); A threaded hole (111) is provided at one end of the force application rod segment (11) facing the center piece (12), and the force application rod segment (11) is fixed to the center piece (12) through the cooperation between the threaded hole (111) and the threaded column (121).

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