Buffering plunger of can mover

Abstract

The utility model belongs to the field of can packaging, particularly relates to a buffer plunger of a can mover, and aims to solve the problem that frequent shutdown for plunger height adjustment, suction cup replacement, release time adjustment and the like are needed in the prior art. In order to solve the problems of more downtime and defective products, and more customer complaints and rework loss caused by insertion damage to the bottom of a can, the following scheme is provided: the device comprises a nylon insertion rod and a bracket, the bracket is positioned above the nylon insertion rod, the middle position of the bracket is provided with a mounting hole, the mounting hole is matched with the nylon insertion rod for use, and the nylon insertion rod is inserted into the bracket. A threaded hole is formed in the nylon insertion rod, and the suction cup can be effectively attached to the bottom of a can through the buffering effect of the spring when the can is sucked; during release, the counter-acting force of the tank bottom and the nylon insertion rod can be eliminated through spring buffering; and the length of the nylon plunger can be shortened, so that an enough safe distance between the nylon plunger and the tank bottom is ensured, and the insertion injury caused by impact between the nylon plunger and the tank bottom due to vibration is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of can packaging, in particular to a buffering plugging rod of a can transfer device. Background Art

[0002] At present, on the stacking machine can mover in the can production line, comprehensive operation problems are summarized and analyzed: cans cannot be sucked up and fall off, cans are lifted up and fall off after being put down, and nylon plungers damage the bottom of the can; according to statistics, such problems account for the first place in the stacking machine downtime, so it is necessary to frequently stop the machine to adjust the plunger height, replace the suction cup, adjust the release time, etc.; this results in a lot of downtime and the production of defective products, and causes many customer complaints and rework losses due to the damage to the can bottom. Utility Model Content

[0003] The utility model aims to solve the shortcomings of the prior art, which include the need to frequently stop the machine to adjust the height of the plunger, replace the suction cup, adjust the release time, etc., resulting in more downtime and the production of defective products, and more customer complaints and rework losses due to the insertion of the tank bottom, and proposes a buffer plunger for the tank transfer device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The buffer plug of the tank transfer device comprises a nylon plug and a bracket, wherein the bracket is located above the nylon plug, a mounting hole is provided in the middle of the bracket, the mounting hole is used in conjunction with the nylon plug, a threaded hole is provided inside the nylon plug, an outer sleeve plate is threadedly connected inside the threaded hole, and a cavity is provided inside the outer sleeve plate;

[0006] An adjustment assembly, which is disposed on the top of the bracket and is used to adjust the height of the nylon plunger;

[0007] A suction cup buffer rod is slidably passed through the top of the outer sleeve plate, a first circular hole is opened inside the suction cup buffer rod, and a suction cup assembly for adsorbing the suction cup is arranged at the bottom of the suction cup buffer rod;

[0008] A buffer component is arranged inside the cavity to achieve a buffer function.

[0009] In one possible design, the adjustment assembly includes two arc-shaped plates fixedly connected to the top of the bracket, and the two arc-shaped plates are symmetrically arranged on both sides of the mounting hole. The internal threads of the arc-shaped plates are penetrated by fixing screws, and one end of the fixing screws is in conflict with the outer wall of the nylon rod.

[0010] In a possible design, the suction cup assembly includes a threaded sleeve plate threadedly sleeved on one end of the suction cup buffer rod, and a suction cup is arranged at the bottom of the threaded sleeve plate.

[0011] In a possible design, the bottom of the threaded sleeve is fixedly connected to a limiting block, and a second circular hole is opened inside the limiting block.

[0012] In one possible design, the buffer assembly includes a circular plate slidably connected to the inside of the cavity, the circular plate is fixedly sleeved on the outer wall of the suction cup buffer rod, and a spring is fixedly connected between the top of the circular plate and the top inner wall of the cavity, and the spring is sleeved on the suction cup buffer rod.

[0013] In a possible design, a plurality of grooves are formed at the bottom of the nylon plug, and the inner diameters of the plurality of grooves gradually increase from top to bottom. A rubber pad is provided at the bottom of the nylon plug.

[0014] In the present application, when in use, the nylon plunger is installed inside the mounting hole, and the two arc plates are used to collide with the nylon plunger, and two fixing screws are screwed into the arc plates from both sides, and one end of the fixing screws is in conflict with the nylon plunger, which can ensure the stability of the nylon plunger, and the height of the nylon plunger can be appropriately adjusted, and because the suction cup buffer rod and the nylon plunger are threadedly connected, the extension length of the suction cup buffer rod can be adjusted;

[0015] Through the suction and inflation of the external mechanism, the suction cup can be adsorbed to the bottom inner wall of the suction cup. The setting of the circular plate and the spring can make the suction cup effectively fit with the bottom of the can through the spring buffering effect when sucking the can; when releasing, the reaction force between the bottom of the can and the nylon plug can be eliminated through the spring buffering, which is convenient for moving the suction cup. When the suction cup needs to be released, the suction cup buffer rod can be raised, which can drive the suction cup to rise. When the bottom inner wall of the suction cup conflicts with the bottom of the groove, the suction cup falls off, and the setting of the rubber pad can protect the suction cup.

[0016] Beneficial effects:

[0017] In the utility model, the buffering rod of the tank transfer device can achieve the effect of quickly moving the suction cup through the suction cup assembly and the buffering assembly, and provide buffering during adsorption and release, so as to protect the suction cup and extend the life of the suction cup;

[0018] In the utility model, the buffer plug of the tank transfer device can adjust the height of the nylon plug by adjusting the assembly, thereby controlling the contact height between the suction cup and the nylon plug, which can be adjusted according to actual conditions;

[0019] In the utility model, a buffer rod with a spring is installed inside the buffer plug rod, so that a single plug rod can freely adjust the height of the suction cup to change the original fixed / overall adjustment mode; when sucking the can, the suction cup can be effectively fitted with the bottom of the can through the spring buffering effect; when releasing, the reaction force between the bottom of the can and the nylon plug rod can be eliminated through the spring buffering; the length of the nylon plug rod can be shortened to ensure a sufficient safe distance from the bottom of the can, thereby avoiding injuries caused by the collision between the nylon plug rod and the bottom of the can due to vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the buffer plug of the tank transfer device proposed by the utility model;

[0021] Figure 2 This is a schematic diagram of the explosion structure of the bracket and the nylon plug in the buffer plug of the tank transfer device proposed by the utility model;

[0022] Figure 3 It is a schematic diagram of the explosion structure of the threaded sleeve plate and the suction cup in the buffer plug rod of the tank transfer device proposed by the utility model;

[0023] Figure 4 The utility model provides a three-dimensional cross-sectional structural diagram of an outer sleeve plate and a suction cup buffer rod in a buffer plug rod of a can transfer device.

[0024] In the figure: 1. nylon plug; 2. bracket; 3. first round hole; 4. suction cup buffer rod; 5. fixing screw; 6. rubber pad; 7. groove; 8. threaded hole; 9. mounting hole; 10. arc plate; 11. threaded sleeve plate; 12. limit block; 13. second round hole; 14. suction cup; 15. round plate; 16. spring; 17. cavity; 18. outer sleeve plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1-4 The buffer plug of the can transfer device is used in the field of can packaging, and includes: a nylon plug 1 and a bracket 2, wherein the bracket 2 is located above the nylon plug 1, a mounting hole 9 is provided in the middle of the bracket 2, and the mounting hole 9 is used in conjunction with the nylon plug 1, a threaded hole 8 is provided inside the nylon plug 1, and an outer sleeve plate 18 is connected to the inner thread of the threaded hole 8, and a cavity 17 is provided inside the outer sleeve plate 18;

[0028] An adjustment component is arranged on the top of the bracket 2 and is used to adjust the height of the nylon plunger 1. The adjustment component includes two arc plates 10 fixedly connected to the top of the bracket 2. The two arc plates 10 are symmetrically arranged on both sides of the mounting hole 9. The internal threads of the arc plates 10 are penetrated by fixing screws 5. One end of the fixing screws 5 conflicts with the outer wall of the nylon plunger 1. The nylon plunger 1 is installed inside the mounting hole 9. The two arc plates 10 conflict with the nylon plunger 1, and the two fixing screws 5 are screwed into the interior of the arc plates 10 from both sides. One end of the fixing screws 5 conflicts with the nylon plunger 1, which can ensure the stability of the nylon plunger 1 and appropriately adjust the height of the nylon plunger 1. Since the suction cup buffer rod 4 and the nylon plunger 1 are threadedly connected, the extension length of the suction cup buffer rod 4 can be adjusted;

[0029] A suction cup buffer rod 4 is slidably penetrated through the top of the outer sleeve plate 18, a first circular hole 3 is opened inside the suction cup buffer rod 4, a suction cup assembly for adsorbing the suction cup is arranged at the bottom of the suction cup buffer rod 4, the suction cup assembly comprises a threaded sleeve plate 11 threadedly sleeved on one end of the suction cup buffer rod 4, a suction cup 14 is arranged at the bottom of the threaded sleeve plate 11, the bottom of the threaded sleeve plate 11 is fixedly connected to a limit block 12, a second circular hole 13 is opened inside the limit block 12, and the suction cup 14 can be made to adsorb the bottom inner wall of the suction cup through suction and inflation of an external mechanism;

[0030] A buffer component is arranged inside the cavity 17 to realize a buffer function. The buffer component includes a circular plate 15 slidably connected to the inside of the cavity 17. The circular plate 15 is fixedly sleeved on the outer wall of the suction cup buffer rod 4. A same spring 16 is fixedly connected between the top of the circular plate 15 and the top inner wall of the cavity 17. The spring 16 is sleeved on the suction cup buffer rod 4. The arrangement of the circular plate 15 and the spring 16 can make the suction cup 14 effectively fit with the bottom of the tank through the buffering effect of the spring 16 when sucking the tank; when releasing, the spring 16 buffering can eliminate the reaction force between the bottom of the tank and the nylon plug 1, so as to facilitate the movement of the suction cup. When the suction cup needs to be released, the suction cup buffer rod 4 can be raised, which can drive the suction cup to rise. When the inner wall of the bottom of the suction cup conflicts with the bottom of the groove 7, the suction cup falls off.

[0031] Example 2

[0032] refer to Figure 1-4 , based on the improvement of Example 1: a plurality of grooves 7 are provided at the bottom of the nylon plug 1, the inner diameters of the plurality of grooves 7 gradually increase from top to bottom, a rubber pad 6 is provided at the bottom of the nylon plug 1, and the setting of the rubber pad 6 can protect the suction cup.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A buffer rod for a tank transfer device, characterized in that: include: A nylon plug (1) and a bracket (2), wherein the bracket (2) is located above the nylon plug (1), a mounting hole (9) is provided in the middle of the bracket (2), the mounting hole (9) is used in conjunction with the nylon plug (1), a threaded hole (8) is provided inside the nylon plug (1), an outer sleeve (18) is threadedly connected to the inner thread of the threaded hole (8), and a cavity (17) is provided inside the outer sleeve (18); An adjustment component, which is arranged on the top of the bracket (2) and is used to adjust the height of the nylon plunger (1); A suction cup buffer rod (4) is slidably passed through the top of the outer sleeve plate (18), a first circular hole (3) is opened inside the suction cup buffer rod (4), and a suction cup assembly for adsorbing the suction cup is arranged at the bottom of the suction cup buffer rod (4); A buffer component is arranged inside the cavity (17) and is used to achieve a buffer function.

2. The buffering rod of the tank transfer device according to claim 1, characterized in that: The adjustment assembly comprises two arc-shaped plates (10) fixedly connected to the top of the bracket (2), the two arc-shaped plates (10) being symmetrically arranged on both sides of the mounting hole (9), the internal threads of the arc-shaped plates (10) being penetrated by a fixing screw (5), and one end of the fixing screw (5) being in conflict with the outer wall of the nylon plug (1).

3. The buffering rod of the tank transfer device according to claim 1, characterized in that: The suction cup assembly comprises a threaded sleeve plate (11) threadedly sleeved on one end of a suction cup buffer rod (4), and a suction cup (14) is arranged at the bottom of the threaded sleeve plate (11).

4. The buffering rod of the tank transfer device according to claim 3, characterized in that: The bottom of the threaded sleeve (11) is fixedly connected to a limiting block (12), and a second circular hole (13) is provided inside the limiting block (12).

5. The buffering rod of the tank transfer device according to claim 1, characterized in that: The buffer assembly comprises a circular plate (15) slidably connected to the inside of the cavity (17); the circular plate (15) is fixedly sleeved on the outer wall of the suction cup buffer rod (4); a spring (16) is fixedly connected between the top of the circular plate (15) and the top inner wall of the cavity (17); the spring (16) is sleeved on the suction cup buffer rod (4).

6. The buffering rod of the tank transfer device according to claim 1, characterized in that: The bottom of the nylon plug (1) is provided with a plurality of grooves (7), the inner diameters of the plurality of grooves (7) gradually increase from top to bottom, and the bottom of the nylon plug (1) is provided with a rubber pad (6).

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