Cup liner dismounting device

Abstract

The utility model provides a cup liner dismounting device which solves the technical problem that an existing cup liner is difficult to dismount. Comprising a torsion assembly, the torsion assembly comprises a sphere, a first torsion rod and a second torsion rod, the first torsion rod and the second torsion rod are symmetrically arranged on the two sides of the sphere in the axial direction of the sphere, the first torsion rod is a magnetic piece, and the sections of the first torsion rod and the second torsion rod in the extending direction perpendicular to the first torsion rod are smaller than the section of the sphere in the extending direction perpendicular to the first torsion rod; the first torsion rod mass is greater than the second torsion rod mass; the dismounting rod comprises a rod body, an electromagnetic part and a limiting part, the rod body is provided with a first groove communicating the left side and the right side of the rod body, the first groove extends in the vertical direction, the ball is slidably connected to the first groove and can reciprocate in the extending direction of the first groove, the limiting part is arranged at the tail end of the rod body in the vertical direction, and the electromagnetic part is located in the first groove and far away from the limiting part. The cup liner is convenient to disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of cup liner disassembly, in particular to a cup liner disassembly device. Background Art

[0002] In the cup production process, a cup making machine is needed. The cup liner of the cup making machine is used in conjunction with a stretching head. The stretching head pushes the plastic disc into the cup liner, thereby deforming the plastic into a cup shape. The cup liner is then evacuated to make the cup fit the inner wall of the cup liner, which is the blister process. The cup liner is inserted into the machine and fixed inside the machine.

[0003] When a product is replaced, the cup liner needs to be replaced accordingly. The prior art does not provide a cup liner disassembly device, and it is troublesome to take the cup liner out of the machine. Utility Model Content

[0004] The utility model aims to provide a cup liner disassembling device to solve the current technical problem of difficulty in disassembling the cup liner.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A cup liner disassembly device, comprising a twisting assembly and a disassembly rod;

[0007] The torsion assembly comprises a sphere and a first torsion rod and a second torsion rod symmetrically arranged on both sides of the sphere along the axial direction of the sphere, wherein the first torsion rod is a magnetic member, and the cross-sections of the first torsion rod and the second torsion rod along the direction perpendicular to the extension of the first torsion rod are both smaller than the cross-section of the sphere along the direction perpendicular to the extension of the first torsion rod, and the mass of the first torsion rod is greater than the mass of the second torsion rod;

[0008] The disassembly rod comprises a rod body, an electromagnetic component and a limiting portion, the rod body is provided with a first groove connecting the left and right sides of the rod body, the first groove extends in a vertical direction, the ball is slidably connected to the first groove, and can reciprocate along the extension direction of the first groove, the limiting portion is arranged at the end of the rod body in the vertical direction, the electromagnetic component is located in the first groove and is away from the limiting portion;

[0009] Among them, under the condition that the first torsion rod and the electromagnetic component are adsorbed, the torsion assembly is located at the first workstation, the sphere is located in the first groove and is separated from the limiting portion; under the condition that the first torsion rod and the electromagnetic component are separated, the torsion assembly is located at the second workstation, the sphere is located in the first groove and abuts against the limiting portion.

[0010] In some embodiments, it further includes an abutment member and a limiting rope located in the first groove, which are respectively arranged on both sides of the first torsion rod along the extension direction of the rod body to limit the radial position of the first torsion rod.

[0011] In some embodiments, the abutment extends in a horizontal direction, and abuts against the first torsion rod when the torsion assembly is located at the first working position, so that the first torsion rod is set at an angle to the rod body.

[0012] In some embodiments, the limiting rope is provided with a second pull ring, and the rod body is provided with a limiting hole for the limiting rope to pass through.

[0013] In some embodiments, the rod body is provided with a first pull ring, and the first pull ring is away from the limiting portion.

[0014] In some embodiments, there are multiple abutting members, which are spaced apart along the extension direction of the rod body.

[0015] In some embodiments, there are multiple limiting ropes, which are arranged at intervals along the extension direction of the rod body.

[0016] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0017] (1) A torsion assembly is provided, wherein the first torsion rod and the second torsion rod can rotate with the ball as the axis, the ball is slidably connected to the disassembly rod, the electromagnet is energized, the first torsion rod is adsorbed to the rod body, the torsion assembly is located at the first station, the torsion assembly is parallel to the rod body or at an acute angle, the electromagnet is powered off, the first torsion rod and the rod body lose their adsorption effect, and the torsion assembly falls due to gravity until the ball abuts against the limit portion, and since the mass of the first torsion rod is greater than the mass of the second torsion rod, the first torsion rod rotates along the ball under the action of gravity, so that the torsion assembly is perpendicular to the rod body; when the torsion assembly is located at the first station, the entire device passes through the hole at the bottom of the cup, and when the torsion assembly is located at the second station, the device is stuck on the outside of the hole of the cup, at this time, the first pull ring is pulled to pull the cup out to complete the disassembly, and the device can realize convenient disassembly and is simple to use.

[0018] (2) An abutment member and a limiting rope are provided to limit the axial position of the first torsion rod. When the first torsion rod is located at the first working position, the synergistic effect of the abutment member and the limiting rope on both sides of the first torsion rod causes the first torsion rod to be set at an angle to the rod body. When the limiting rope is pulled out, the first torsion rod itself is slightly tilted, which can assist the rotation of the first torsion rod.

[0019] (3) The utility model has reasonable design, simple structure and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, 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 utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the overall structure of the cup liner disassembly device provided in an embodiment of the utility model;

[0022] Figure 2 A side view of a cup liner disassembly device provided in an embodiment of the utility model;

[0023] Figure 3 A side view of the internal structure of the cup liner disassembly device provided by the embodiment of the utility model when the torsion assembly is located at the first working position;

[0024] Figure 4 A side view of the internal structure of the cup liner disassembly device provided by the embodiment of the utility model when the torsion assembly is located at the second station;

[0025] Figure 5 A front view of the internal structure of the cup liner disassembly device provided by the embodiment of the utility model when the twisting assembly is located at the first working position;

[0026] Figure 6 A front view of the internal structure of the cup liner disassembly device provided by the embodiment of the utility model when the twisting assembly is located at the second station;

[0027] Figure 7 A schematic diagram of the structure of the cup liner disassembly device provided in an embodiment of the utility model installed on the cup liner;

[0028] icon:

[0029] 100. Torsion assembly;

[0030] 210, first pull ring; 220, rod body; 230, electromagnetic component; 240, limit part;

[0031] 300, abutment;

[0032] 400, limit rope;

[0033] 410. Second pull ring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0035] Example

[0036] The embodiment of the present application provides a cup liner disassembly device to realize the convenient disassembly of the cup liner.

[0037] See also Figure 1 as well as Figure 2 The cup liner disassembly device provided in the embodiment of the present application includes a torsion assembly 100 and a disassembly rod;

[0038] The torsion assembly 100 comprises a sphere and a first torsion rod and a second torsion rod symmetrically arranged on both sides of the sphere along the axial direction of the sphere, wherein the first torsion rod is a magnetic member, and the cross-sections of the first torsion rod and the second torsion rod along the direction perpendicular to the extension of the first torsion rod are both smaller than the cross-section of the sphere along the direction perpendicular to the extension of the first torsion rod, and the mass of the first torsion rod is greater than the mass of the second torsion rod, and the first torsion rod and the second torsion rod rotate around the sphere due to gravity. In some embodiments, the first torsion rod and the second torsion rod are arranged on both sides of the sphere, and a metal member is arranged on the top of the first torsion rod to realize magnetic adsorption. In some embodiments, the cross-section of the sphere is greater than the cross-sections of the first torsion rod and the second torsion rod;

[0039] The disassembly rod comprises a rod body 220, an electromagnetic member 230 and a limiting portion 240. The rod body 220 is provided with a first groove connecting the left and right sides of the rod body 220. The first groove extends in a vertical direction. The ball is slidably connected to the first groove and can reciprocate along the extension direction of the first groove. The limiting portion 240 is arranged at the end of the rod body 220 in the vertical direction. The electromagnetic member 230 is located in the first groove and is away from the limiting portion 240. The first groove is arranged at the bottom of the rod body 220. The first groove connects the outer side and the left and right sides of the bottom of the rod body 220. In some embodiments, the notch of the first groove is located at the bottom of the rod body 220, and the bottom of the first groove is located inside the rod body 220. The ball is slidably connected to the first groove. The first torsion rod and the second torsion rod are spaced apart from the first groove. In some embodiments, the electromagnetic member 230 is arranged at the bottom of the first groove. In some embodiments, the first torsion rod and the second torsion rod can rotate around the ball as the center to partially extend out of the rod body 220 and be perpendicular to the rod body 220.

[0040] Among them, see Figure 3 as well as Figure 5, under the condition that the first torsion rod and the electromagnetic member 230 are adsorbed, the torsion assembly 100 is located at the first station, the ball is located in the first groove and is spaced from the limiting portion 240; see Figure 4 as well as Figure 6 , under the condition that the first torsion rod and the electromagnetic member 230 are spaced apart, the torsion assembly 100 is located in the second station, the sphere is located in the first groove and abuts the limit portion 240. In some embodiments, when the torsion assembly 100 is located in the first station, the electromagnet is energized, the first torsion rod and the electromagnet of the rod body 220 are adsorbed, and the torsion assembly 100 is parallel to or at an acute angle to the rod body 220. In some embodiments, the electromagnet is de-energized, the first torsion rod and the rod body 220 lose their adsorption effect, causing the torsion assembly 100 to fall due to gravity until the sphere abuts the limit portion 240. The torsion assembly 100 is located in the second station. Since the mass of the first torsion rod is greater than the mass of the second torsion rod, the first torsion rod rotates along the sphere under the action of gravity, causing the torsion assembly 100 to be perpendicular to the rod body 220.

[0041] See also Figure 3 to Figure 6 In some embodiments, it also includes an abutment member 300 and a limiting rope 400 located in the first groove, which are respectively arranged on both sides of the first torsion rod along the extension direction of the rod body 220 to radially limit the first torsion rod, so that when the first torsion rod is in the first working position, it is set at an angle with the rod body 220, so that when the limiting rope 400 is pulled out, it is convenient for it to rotate according to the action of gravity.

[0042] In some embodiments, the abutment 300 extends in the horizontal direction and abuts against the first torsion rod when the torsion assembly 100 is located in the first working position, so that the first torsion rod is set at an angle to the rod body 220 to adjust the angle of the first torsion rod relative to the rod body 220.

[0043] In some embodiments, the limiting rope 400 is provided with a second pull ring 410, and the rod body 220 is provided with a limiting hole for the limiting rope 400 to pass through, so that the limiting rope 400 limits the first torsion rod.

[0044] In some embodiments, the rod body 220 is provided with a first pull ring 210 , and the first pull ring 210 is away from the limiting portion 240 to facilitate the use of the device.

[0045] In some embodiments, there are multiple abutting members 300 , which are spaced apart along the extension direction of the rod body 220 to increase the adjustment effect of the limiting angle.

[0046] In some embodiments, there are multiple limiting ropes 400, which are arranged at intervals along the extension direction of the rod body 220 to increase the adjustment effect of the limiting angle.

[0047] In some embodiments, the cross-sectional size of the opening formed by the limiting portion 240 along the extending direction of the rod body 220 is larger than the cross-sectional size of the first torsion rod and the cross-sectional size of the second torsion rod and smaller than the cross-sectional size of the sphere.

[0048] The following is a detailed description of the use of the cup liner removal device of the present application:

[0049] See also Figure 3 , Figure 5 as well as Figure 7 When in use, the electromagnet is energized, the first torsion rod is adsorbed with the rod body 220, the torsion assembly 100 is located in the first working position, the abutment 300 cooperates with the limiting rope 400 to limit, the torsion assembly 100 and the rod body 220 form an acute angle, and after the device as a whole passes through the hole at the bottom of the cup, the electromagnet is powered off, the first torsion rod and the rod body 220 lose their adsorption effect, causing the torsion assembly 100 to fall due to gravity until the ball abuts the limiting portion 240. Since the mass of the first torsion rod is greater than that of the second torsion rod, the first torsion rod rotates along the ball under the action of gravity, making the torsion assembly 100 perpendicular to the rod body 220, and the torsion assembly 100 is stuck on the outside of the cup hole. At this time, the first pull ring 210 is pulled to pull the cup out to complete the disassembly.

[0050] The cup liner disassembly device of the present application has at least the following advantages:

[0051] (1) A torsion assembly is provided, wherein the first torsion rod and the second torsion rod can rotate with the ball as the axis, the ball is slidably connected to the disassembly rod, the electromagnet is energized, the first torsion rod is adsorbed to the rod body, the torsion assembly is located at the first station, the torsion assembly is parallel to the rod body or at an acute angle, the electromagnet is powered off, the first torsion rod and the rod body lose their adsorption effect, and the torsion assembly falls due to gravity until the ball abuts against the limit portion, and since the mass of the first torsion rod is greater than the mass of the second torsion rod, the first torsion rod rotates along the ball under the action of gravity, so that the torsion assembly is perpendicular to the rod body; when the torsion assembly is located at the first station, the entire device passes through the hole at the bottom of the cup, and when the torsion assembly is located at the second station, the device is stuck on the outside of the hole of the cup, at this time, the first pull ring is pulled to pull the cup out to complete the disassembly, and the device can realize convenient disassembly and is simple to use.

[0052] (2) An abutment member and a limiting rope are provided to limit the axial position of the first torsion rod. When the first torsion rod is located at the first working position, the synergistic effect of the abutment member and the limiting rope on both sides of the first torsion rod causes the first torsion rod to be set at an angle to the rod body. When the limiting rope is pulled out, the first torsion rod itself is slightly tilted, which can assist the rotation of the first torsion rod.

[0053] (3) The utility model has reasonable design, simple structure and good practicality.

[0054] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cup liner disassembly device, characterized in that: include: A torsion assembly comprises a sphere and a first torsion rod and a second torsion rod symmetrically arranged on both sides of the sphere along the axial direction of the sphere, wherein the first torsion rod is a magnetic member, and the cross-sections of the first torsion rod and the second torsion rod along the direction perpendicular to the extension of the first torsion rod are both smaller than the cross-section of the sphere along the direction perpendicular to the extension of the first torsion rod, and the mass of the first torsion rod is greater than the mass of the second torsion rod; The disassembly rod comprises a rod body, an electromagnetic component and a limiting portion, wherein the rod body is provided with a first groove connecting the left and right sides of the rod body, the first groove extends in a vertical direction, the ball is slidably connected to the first groove and can reciprocate along the extension direction of the first groove, the limiting portion is provided at the end of the rod body in the vertical direction, the electromagnetic component is located in the first groove and is away from the limiting portion; Among them, under the condition that the first torsion rod and the electromagnetic component are adsorbed, the torsion assembly is located at the first workstation, the sphere is located in the first groove and is separated from the limiting portion; under the condition that the first torsion rod and the electromagnetic component are separated, the torsion assembly is located at the second workstation, the sphere is located in the first groove and abuts against the limiting portion.

2. The cup liner disassembly device according to claim 1, characterized in that: It also includes an abutment member and a limiting rope located in the first groove, which are respectively arranged on both sides of the first torsion rod along the extension direction of the rod body to limit the radial position of the first torsion rod.

3. The cup liner disassembly device according to claim 2, characterized in that: The abutment member extends in a horizontal direction, and abuts against the first torsion rod when the torsion assembly is located at the first working position, so that the first torsion rod is set at an angle to the rod body.

4. The cup liner disassembly device according to claim 2, characterized in that: The limiting rope is provided with a second pull ring, and the rod body is provided with a limiting hole for the limiting rope to pass through.

5. The cup liner disassembly device according to any one of claims 1 to 4, characterized in that: The rod body is provided with a first pull ring, and the first pull ring is far away from the limiting portion.

6. The cup liner disassembly device according to claim 2, characterized in that: There are a plurality of abutting members, which are arranged at intervals along the extending direction of the rod body.

7. The cup liner disassembly device according to claim 2, characterized in that: There are multiple limit ropes, which are arranged at intervals along the extending direction of the rod body.

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