Packaging offcut winding device

Abstract

The utility model provides a packaging offcut winding device which comprises a machine box, a first winding structure and a second winding structure, the first winding structure and the second winding structure are installed outside the machine box, the first winding structure is driven by a first motor to rotate, and the second winding structure is driven by a second motor to rotate. A first guide part and a second guide part are arranged on the two sides of the upper portion of the first winding structure, a third guide part and a fourth guide part are arranged on the two sides of the upper portion of the second winding structure, and the first guide part, the second guide part, the third guide part and the fourth guide part are all installed on the machine box. The first winding structure and the second winding structure are the same in structure. The double-station winding machine is novel in structure, adopts a double-station structure, can perform continuous winding action, and particularly, does not need to perform shutdown operation on front-end equipment when a winding part is replaced, so that the continuity of overall production is maintained, the situation that the work of an operator is increased due to the fact that leftover materials are scattered everywhere is also prevented, and the overall efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of edge material winding equipment, and more specifically to a packaging edge material winding device. Background Art

[0002] During the production and packaging process of multi-row strip packs, strips of packaging waste will be discharged on both sides. Most of them will be collected by winding equipment to prevent them from being scattered everywhere and affecting the normal operation of other equipment.

[0003] However, most of the existing edge material winding equipment currently only has one set of winding structure. After the coil is wound, it is necessary to stop the machine, unload the coil, and replace the new winding component before continuing to wind. However, in the actual production process, the edge material continuously flows out from the front-end equipment. Therefore, the edge material generated during the process of stopping the machine to change the coil can only be placed anywhere, which will increase the operator's work of sorting out the edge material in the later stage, which is inconvenient to use and needs to be improved. Utility Model Content

[0004] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to propose a packaging edge material winding device, which has a novel structure and adopts a double-station structure, and can perform continuous winding action. Especially when replacing the winding components, there is no need to shut down the front-end equipment, thereby maintaining the continuity of the overall production, preventing the edge materials from being scattered everywhere and increasing the operator's workload, thereby improving overall efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a packaging edge material winding device, comprising a chassis, a first winding structure and a second winding structure installed outside the chassis, the first winding structure is driven to rotate by a first motor, and the second winding structure is driven to rotate by a second motor; a first guide member and a second guide member are provided on both sides above the first winding structure, and a third guide member and a fourth guide member are provided on both sides above the second winding structure, and the first guide member, the second guide member, the third guide member, and the fourth guide member are all installed on the chassis; the first winding structure has the same structure as the second winding structure.

[0007] In a preferred technical solution of the utility model, the first guide member includes a support shaft, on which a first reel is rotatably sleeved; the first guide member, the second guide member, the third guide member, and the fourth guide member have the same structure; a plurality of convex tubes are correspondingly provided on the outer wall of the chassis, and the inner diameter of the convex tubes is adapted to the diameter of the support shaft; a first pin hole is provided on the outer wall of the convex tube, and a second pin hole is provided on the end side wall of the support shaft; the end of the support shaft is inserted into the convex tube and fixed by a pin; a first limit plate is fixedly provided at the end of the support shaft away from the convex tube, and the diameter of the first limit plate is larger than the diameter of the support shaft.

[0008] In a preferred technical solution of the utility model, the first winding structure includes a winding wheel assembly and a clamping assembly installed on the winding wheel assembly; the clamping assembly is used to clamp the end of the edge material wound on the winding wheel assembly, so that the end of the edge material can be wound as the winding wheel assembly rotates.

[0009] In a preferred technical solution of the utility model, the winding wheel assembly includes a drum, one end of which is fixedly provided with a first baffle, and the other end of which is threadedly connected and installed with a second baffle; a plurality of insertion holes are provided at the end edge of the drum close to the first baffle, and the ends of the insertion holes pass through the outer wall of the first baffle; the clamping assembly includes a pressing piece, a plurality of insertion rods are provided on the pressing piece corresponding to the insertion holes, and a block is installed on the side wall of the insertion rod; a plurality of grooves are provided at the connection between the drum and the first baffle corresponding to the insertion holes, and the shape of the grooves is adapted to the shape of the block; the insertion rod is slidably inserted in the insertion hole, and the block slides along the groove, and a spring is provided in the insertion hole to provide an elastic force for the pressing piece to push outward, so that the block is stuck in the groove to form a clamping part.

[0010] In a preferred technical solution of the utility model, a chamfer is provided on the wall end of the stopper away from the spring.

[0011] In a preferred technical solution of the utility model, an annular groove is provided at the connection between the reel and the first baffle, and the grooves are all provided at the annular groove.

[0012] The beneficial effects of the utility model are:

[0013] The utility model provides a packaging edge material winding device, which has a novel structure. A first winding structure and a second winding structure are installed outside a chassis. The first winding structure is driven to rotate by a first motor, and the second winding structure is driven to rotate by a second motor. A double-station structure is adopted, which can perform continuous winding action. In particular, when replacing the winding component, there is no need to stop the front-end equipment, so as to maintain the continuity of the overall production, prevent the edge materials from being scattered everywhere and increase the operator's work, and improve the overall efficiency.

[0014] Among them, a first guide member and a second guide member are provided on both sides above the first winding structure, and a third guide member and a fourth guide member are provided on both sides above the second winding structure. The edge material can be guided accordingly through multiple guide members to maintain the required winding action, and the edge material can also bypass the winding structure part to be disassembled, providing sufficient replacement operation space and facilitating practical use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a packaging edge material winding device provided in a specific embodiment of the utility model;

[0016] Figure 2It is a schematic diagram of a three-dimensional unfolding structure of a packaging edge material winding device provided in a specific embodiment of the utility model;

[0017] Figure 3 It is a schematic diagram of a three-dimensional unfolding structure of a first winding structure provided in a specific embodiment of the utility model;

[0018] Figure 4 It is a three-dimensional structural exploded diagram of a first winding structure provided in a specific embodiment of the utility model;

[0019] Figure 5 It is a three-dimensional structural schematic diagram of the reel and the first baffle provided in a specific embodiment of the utility model.

[0020] In the figure:

[0021] 100, first winding structure; 110, winding wheel assembly; 111, first baffle; 112, second baffle; 113, reel; 114, plug hole; 115, groove; 116, annular groove; 117, first magnet block;

[0022] 120, clamping assembly; 121, pressing piece; 122, insert rod; 123, stopper; 130, spring;

[0023] 200, second winding structure;

[0024] 300, chassis; 310, convex tube; 320, first transmission rod; 330, second transmission rod; 340, second magnet block;

[0025] 510, first guide member; 511, support shaft; 512, first reel; 513, first limit plate; 520, second guide member; 530, third guide member; 540, fourth guide member. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0027] like Figure 1 As shown, a specific embodiment of the utility model discloses a packaging edge material winding device, including a chassis 300, a first winding structure 100 and a second winding structure 200 installed on the outside of the chassis 300, the first winding structure 100 is driven to rotate by a first motor, and the second winding structure 200 is driven to rotate by a second motor; a first guide member 510 and a second guide member 520 are provided on both sides above the first winding structure 100, and a third guide member 530 and a fourth guide member 540 are provided on both sides above the second winding structure 520, and the first guide member, the second guide member, the third guide member, and the fourth guide member are all installed on the chassis; the structure of the first winding structure is the same as that of the second winding structure.

[0028] The above-mentioned packaging edge material winding device has a novel structure. A first winding structure and a second winding structure are installed outside the chassis. The first winding structure is driven to rotate by a first motor, and the second winding structure is driven to rotate by a second motor. The double-station structure can perform continuous winding action. In particular, when replacing the winding component, there is no need to stop the front-end equipment, so as to maintain the continuity of the overall production, prevent the edge materials from being scattered everywhere and increase the operator's work, and improve the overall efficiency.

[0029] The first winding structure has a first guide and a second guide on both sides above it, and the second winding structure has a third guide and a fourth guide on both sides above it. The edge material can be guided accordingly by multiple guides to maintain the required winding action, and the edge material can bypass the winding structure to be disassembled, providing sufficient replacement operation space and facilitating practical use.

[0030] More specifically, the first winding structure is located above the second winding structure. When the winding amount of the first winding structure reaches a preset situation, the edge material may be cut off first, and then the edge material is passed around the third guide member and the fourth guide member so that the end is clamped on the second winding structure, and the edge material is wound by the second winding structure; then the first winding structure is removed; after that, after the wound edge material is removed, the first winding structure is reset and installed to the corresponding position to prepare for the next rotation.

[0031] Furthermore, if Figure 2 As shown, the first guide member 510 includes a support shaft 511, on which a first reel 512 is rotatably sleeved; the first guide member, the second guide member, the third guide member, and the fourth guide member have the same structure; a plurality of convex tubes 310 are correspondingly provided on the outer wall of the chassis 300, and the inner diameter of the convex tube 310 is adapted to the diameter of the support shaft 511; a first pin hole is provided on the outer wall of the convex tube, and a second pin hole is provided on the end side wall of the support shaft; the end of the support shaft is inserted into the convex tube and fixed by a pin; a disassembly structure is adopted to facilitate the processing and production of various structural components, and also to facilitate the subsequent disassembly and replacement of parts; a first limiting plate 513 is fixedly provided at the end of the support shaft 511 away from the convex tube 310, and the diameter of the first limiting plate is greater than the diameter of the support shaft, which can effectively prevent the first reel from detaching from the support shaft; with the above structure, the first reel can move along the support shaft, which can better adapt to the winding of the edge material, and prevent the edge material from concentrating on a certain winding position and affecting the subsequent normal winding.

[0032] Furthermore, if Figure 3As shown, the first winding structure 100 includes a winding wheel assembly 110 and a clamping assembly 120 installed on the winding wheel assembly; the clamping assembly is used to clamp the end of the edge material wound on the winding wheel assembly, so that the end of the edge material is wound as the winding wheel assembly rotates; the edge material is clamped and fixed for rapid coordination and use, thereby realizing rapid replacement of the winding station.

[0033] Furthermore, if Figure 4 , Figure 5 As shown, the winding wheel assembly 110 includes a reel 113, one end of which is fixedly provided with a first baffle 111, and the other end is threadedly connected and installed with a second baffle 112; a plurality of insertion holes 114 are provided at the end edge of the reel 113 close to the first baffle 111, and the ends of the insertion holes penetrate the outer wall of the first baffle; the clamping assembly 120 includes a pressing piece 121, and a plurality of insertion rods 122 are provided on the pressing piece 121 corresponding to the insertion holes 114, and a stopper 123 is installed on the side wall of the insertion rod 122; a plurality of grooves 115 are provided at the connection between the reel 113 and the first baffle 111 corresponding to the insertion holes, and the shape of the grooves is adapted to the shape of the stopper, and the distances from both ends of the grooves to the inner wall surface of the first baffle are both Greater than the thickness of the block; the insertion rod 122 is slidably inserted in the insertion hole 114, and the block 123 slides along the groove 115. A spring 130 is provided in the insertion hole 114 to provide an elastic force for the pressing piece to push outward, so that the block is stuck in the groove to form a clamping position; the above-mentioned structural design applies force through the spring, and the block is embedded in the groove, so that the edge material can be effectively clamped and fixed, so that the end of the edge material rotates with the winding wheel assembly to achieve winding; and it can achieve the effect of loosening by pressing, which can facilitate the preparatory action before clamping on the one hand and quickly reserve a place for the edge material to be placed; on the other hand, it can facilitate the operation during subsequent unloading and achieve the effect of quick loosening.

[0034] Furthermore, a first threaded hole is provided on the wall surface of the insertion rod away from the axis of the winding drum, and a slot is provided at the end of the first threaded hole; a countersunk hole is penetrated through the stopper, and a clamping block is provided at the bottom end of the countersunk hole, the shape of the clamping block is adapted to the shape of the slot, the stopper is clamped in the slot and fixedly connected by bolts, and a disassembly and assembly structure is adopted, which can facilitate the processing and production of various structural components and the overall assembly; when assembling it, the spring needs to be placed in the insertion hole first; then the insertion rod is inserted into the insertion hole accordingly, and then the block is installed on the insertion rod accordingly, so that the entire clamping assembly is installed on the winding wheel assembly;

[0035] Furthermore, a convex tube is provided on the end face of the reel away from the first baffle, a first through hole is correspondingly provided in the middle of the second baffle, a retaining ring is fixedly provided on the outer side of the first through hole, and the diameters of the retaining ring and the through hole are adapted to the outer diameter of the convex tube; the outer wall of the convex tube, the retaining ring and the inner wall of the through hole are all provided with threads, and the second baffle is threadedly connected and installed on the convex tube; a detachable structure is adopted, which is convenient for removing the wound edge material from the reel later; it is also convenient for subsequent rapid assembly, so that it can be reset to the reel-shaped structure for subsequent operations;

[0036] Furthermore, a plurality of protrusions are fixedly provided on the outer walls of the first baffle plate and the second baffle plate, which are used to increase the friction between the first baffle plate and the second baffle plate, facilitate gripping, and facilitate twisting and disassembly of the second baffle plate.

[0037] Furthermore, the wall end of the stopper away from the spring is chamfered, which makes it easier for the edge material to enter the clamping position; an annular groove 116 is provided at the connection between the reel 113 and the first baffle 111, and the grooves are all provided at the annular groove; the annular groove can be used to initially limit the edge material and quickly align it, so that the stopper can hook and pull the edge material into the groove to achieve an effective clamping effect;

[0038] It should be noted that the width of the block is adapted to the width of the groove, leaving a gap to ensure that the edge material can be stuck into the clamping position; and, according to the different thicknesses of the wound edge materials, blocks of corresponding thicknesses can be customized and replaced accordingly according to needs to ensure an effective clamping effect.

[0039] Furthermore, the first motor and the second motor are installed inside the chassis, and the output shafts of the first motor and the second motor are movable through the outside of the chassis, the end of the output shaft of the first motor is fixedly connected to the first transmission rod 320, and the end of the output shaft of the second motor is fixedly connected to the second transmission rod 330, and the first transmission rod and the second transmission rod both extend out of the chassis; the inner wall of the reel is a square hole structure, and the structures of the first transmission rod and the second transmission rod are adapted to the shape of the inner wall of the reel; the first magnet block 117 is fixedly embedded at each wall surface of the inner wall of the reel 113 close to the first baffle, and the second magnet block 340 is fixedly embedded at each side wall of the end of the first transmission rod and the second transmission rod, and the reel can be sleeved on the first transmission rod and the second transmission rod and fixed by magnetic attraction, so that the first winding structure and the second winding structure can be installed and fixed, and as The corresponding transmission rod rotates to perform corresponding winding; it should be noted that, since it is used in the winding of the edge materials of plastic packaging, no excessive winding force is required. When the transmission rod is a square bar and the inner wall of the reel is a square hole, the magnetic connection method can meet the need to prevent loosening and achieve effective winding and storage; and the magnetic connection method can facilitate the disassembly and assembly of the entire winding structure and facilitate operation; it should be noted that an electrical control box is installed on the outer wall of the chassis, and the first motor and the second motor are electrically connected to the electrical control box. The start and stop of the first motor and the second motor are controlled by the electrical control box, and the corresponding winding speed is adjusted according to the edge material output speed of the front-end equipment, which can effectively expand the scope of application; among them, the electrical control box and the motor are common electrical components on the market, which can be directly purchased and used on the market, and the details will not be repeated.

[0040] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. A packaging edge material winding device, characterized in that: It includes a chassis, a first winding structure and a second winding structure installed outside the chassis, the first winding structure is driven to rotate by a first motor, and the second winding structure is driven to rotate by a second motor; A first guide member and a second guide member are provided on both sides above the first winding structure, and a third guide member and a fourth guide member are provided on both sides above the second winding structure. The first guide member, the second guide member, the third guide member and the fourth guide member are all installed on the chassis; the first winding structure has the same structure as the second winding structure.

2. A packaging edge material winding device according to claim 1, characterized in that: The first guide member comprises a support shaft, on which a first reel is rotatably sleeved; The first guide member, the second guide member, the third guide member and the fourth guide member have the same structure; The outer wall of the chassis is provided with a plurality of convex tubes, and the inner diameter of the convex tubes is adapted to the diameter of the support shaft; the outer wall of the convex tube is provided with a first pin hole, and the end side wall of the support shaft is provided with a second pin hole; the end of the support shaft is inserted into the convex tube and fixed by a column pin; A first limiting plate is fixedly provided at the end of the support shaft away from the convex tube, and the diameter of the first limiting plate is greater than the diameter of the support shaft.

3. A packaging edge material winding device according to claim 2, characterized in that: The first winding structure includes a winding wheel assembly and a clamping assembly installed on the winding wheel assembly; The clamping assembly is used to clamp the end of the edge material wound on the winding wheel assembly, so that the end of the edge material is wound along with the rotation of the winding wheel assembly.

4. A packaging edge material winding device according to claim 3, characterized in that: The winding wheel assembly comprises a drum, one end of which is fixedly provided with a first baffle, and the other end of which is threadedly connected and installed with a second baffle; A plurality of insertion holes are provided at the end edge of the reel close to the first baffle, and the ends of the insertion holes penetrate the outer wall of the first baffle; The clamping assembly includes a pressing piece, on which a plurality of plug rods are provided corresponding to the plug holes, and a stopper is installed on the side wall of the plug rod; a plurality of grooves are provided corresponding to the plug holes at the connection between the reel and the first baffle, and the shape of the grooves is adapted to the shape of the stopper; The plug rod is slidably inserted into the plug hole, and the stopper slides along the groove. A spring is arranged in the jack to provide elastic force for the pressing piece to push outward, so that the stopper is stuck in the groove to form a clamping part.

5. The packaging edge material winding device according to claim 4, characterized in that: The end of the wall of the stopper away from the spring is provided with a chamfer.

6. The packaging edge material winding device according to claim 4, characterized in that: An annular groove is arranged at the connection between the reel and the first baffle, and the grooves are all arranged at the annular groove.

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