End face gluing apparatus for paper tube for winding metal foil

Abstract

The utility model discloses a paper tube's end face cementing equipment for metal foil winding, including equipment seat, the right side of equipment seat top is equipped with the storage glue groove, the right side installation of equipment seat top has the gluing component, the left side of equipment seat top is equipped with the fixed mechanism and is used for the fixed operation of paper tube, including in fixed mechanism: fixed component, including the fixed seat rotation installation in equipment seat top left side, the top of fixed seat is equipped with the arc placement groove, the utility model relates to paper tube processing technical field. This paper tube's end face cementing equipment for metal foil winding, through being provided with turnover subassembly and realizing paper tube 180 automatic turnover operation through turnover cylinder, sliding toothed plate and transmission gear drive, can complete double -sided gluing without manual intervention, avoids the time loss caused in the repeated turnover, fixed operation of paper tube, and greatly improves work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of paper tube processing technology, specifically to an end-face bonding device for paper tubes used for winding metal foil. Background Technology

[0002] The reference patent, titled "A Glue Coating Device for the End Face of a Paper Tube" (Authorization Announcement No.: CN211707257U, Authorization Announcement Date: 2020.10.20), includes a base, a sliding seat, a glue coating seat, and a moving plate. The base has two side plates, and a top beam is located between the top ends of the side plates. A slide rail is located on the front of the top beam, and a tubular motor is located on one side of the top beam. The sliding seat slides in cooperation with the slide rail, and a cylinder is located on the front of the sliding seat. A glue coating plate is located at the end of the piston rod in the cylinder. The glue coating seat is mounted on the base, and a mounting seat is located on the base. The mounting seat has a placement groove, and a rubber layer is laid on the placement groove. The moving plate is located on the glue coating seat, and a pair of threaded rods are located on the glue coating seat. The bottom of the threaded rods is threaded into the threaded groove on the glue coating seat. Each threaded rod has two retaining rings, and a handle is welded to the top of the threaded rod. This device can evenly coat the end face of the paper tube without manual coating, improving coating efficiency and saving time and labor.

[0003] Based on the above-mentioned documents: In the production of metal foil, the paper tube serves as the winding carrier, and the structural stability of its end face directly affects the winding quality of the metal foil. If the end face of the paper tube is not glued or is not firmly glued, cracking and delamination are likely to occur during the winding process, leading to wrinkles and misalignment of the metal foil, increasing the scrap rate. However, existing paper tube end face gluing equipment lacks stability after fixing the paper tube, and when applying glue to the paper tube, it is generally necessary to manually flip the paper tube and re-fix it after applying glue to one end before applying glue to the other end face. This process significantly affects work efficiency. Therefore, this utility model provides an end face gluing device for paper tubes used in metal foil winding. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an end-face gluing device for paper tubes used in metal foil winding, which solves the problems of unstable paper tube fixation and inability to perform double-sided gluing, thus affecting work efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: An end-face gluing device for paper tubes used in metal foil winding includes a device base, a glue storage tank on the right side of the top of the device base, a glue application assembly mounted on the right side of the top of the device base, and a fixing mechanism on the left side of the top of the device base for fixing the paper tube. The fixing mechanism includes:

[0006] The fixing assembly includes a fixing seat rotatably mounted on the top left side of the equipment base. The top of the fixing seat has an arc-shaped placement groove. A symmetrical positioning rod is mounted on the top of the fixing seat. A lower pressure plate is slidably connected to the surface of the positioning rod. A fixing plate is mounted on the bottom of the lower pressure plate. A fixing groove is opened on the bottom of the fixing plate. A control screw is rotatably connected to one side of the top of the fixing seat. A control block is mounted on the top of the control screw. The surface of the control screw is threadedly connected to the inside of the lower pressure plate.

[0007] The flipping component, located inside the device base, is used to drive the fixed base to achieve a 180° flipping operation.

[0008] Preferably, both the inner surface of the arc-shaped placement groove and the inner surface of the fixing groove are equipped with buffer anti-slip pads.

[0009] Preferably, the flipping assembly includes a flipping cylinder and a limiting plate installed on the inner wall of the equipment base. The output end of the flipping cylinder is fixedly connected to a sliding toothed plate. The surface of the sliding toothed plate is slidably connected to the inside of the limiting plate. One side of the sliding toothed plate drives the fixed base to rotate through a transmission assembly.

[0010] Preferably, the transmission assembly includes a transmission rod rotatably mounted at the bottom of the inner cavity of the equipment base. The top end of the transmission rod is fixedly connected to the bottom of the fixed base. A transmission gear is fixedly connected to the surface of the transmission rod, and the surface of the transmission gear meshes with one side of the sliding toothed plate.

[0011] Preferably, the adhesive application assembly includes a support plate installed on the top right side of the equipment base. A moving motor is installed on one side of the support plate. One end of the output shaft of the moving motor is fixedly connected to a moving lead screw via a coupling. The surface of the moving lead screw is rotatably connected to the interior of the support plate. A moving plate is threadedly connected to the surface of the moving lead screw. A lifting cylinder is installed on the top of the moving plate. An adhesive application plate is fixedly connected to the output end of the bottom of the lifting cylinder.

[0012] Preferably, the top of the support plate has a slot, and a limit rod is installed on the inner wall of the slot. The surface of the limit rod is slidably connected to the inside of the movable plate.

[0013] Beneficial effects

[0014] This invention provides an end-face bonding device for paper tubes used in metal foil winding. Compared with the prior art, it has the following advantages:

[0015] 1. This end-face gluing equipment for paper tubes used in metal foil winding, by means of a fixing component, can quickly fix paper tubes of different sizes through the "encircling" fixing structure of the arc-shaped placement groove and the fixing groove under the adjustment of the control screw. The buffer anti-slip pads set on the inner surface of the arc-shaped placement groove and the fixing groove can avoid damage to the paper tube and maintain the stability of the paper tube in the subsequent gluing process, and prevent axial slippage.

[0016] 2. This end-face gluing equipment for paper tubes used in metal foil winding is equipped with a flipping component that automatically flips the paper tube 180° via a flipping cylinder, sliding toothed plate, and transmission gear. Double-sided gluing can be completed without manual intervention, avoiding the time loss caused by repeated flipping and fixing of the paper tube, and greatly improving work efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the external structure of this utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the adhesive coating component of this utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the fixing component of this utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the flipping component of this utility model.

[0021] In the diagram: 1-Equipment base, 2-Glue storage tank, 3-Glue application assembly, 31-Support plate, 32-Moving motor, 33-Moving lead screw, 34-Moving plate, 35-Lifting cylinder, 36-Glue application plate, 4-Fixing mechanism, 41-Fixing assembly, 411-Fixing seat, 412-Arc-shaped placement slot, 413-Positioning rod, 414-Lower pressure plate, 415-Fixing plate, 416-Fixing slot, 417-Control lead screw, 418-Control block, 42-Tilting assembly, 421-Tilting cylinder, 422-Limit plate, 423-Sliding toothed plate, 5-Transmission assembly, 51-Transmission rod, 52-Transmission gear, 6-Limit rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4This utility model provides a technical solution:

[0024] An end-face bonding device for paper tubes used for winding metal foil includes a base 1, a glue storage tank 2 on the right side of the top of the base 1, a glue application assembly 3 mounted on the right side of the top of the base 1, and a fixing mechanism 4 on the left side of the top of the base 1 for fixing the paper tube. The fixing mechanism 4 includes:

[0025] The fixing assembly 41 includes a fixing seat 411 rotatably mounted on the top left side of the equipment base 1. The top of the fixing seat 411 is provided with an arc-shaped placement groove 412. A symmetrical positioning rod 413 is installed on the top of the fixing seat 411. A lower pressure plate 414 is slidably connected to the surface of the positioning rod 413. A fixing plate 415 is installed at the bottom of the lower pressure plate 414. A fixing groove 416 is provided at the bottom of the fixing plate 415. A control screw 417 is rotatably connected to one side of the top of the fixing seat 411. A control block 418 is installed at the top of the control screw 417. The surface of the control screw 417 is threadedly connected to the inside of the lower pressure plate 414.

[0026] The flipping component 42 is located inside the device base 1 and is used to drive the fixed base 411 to achieve a 180° flipping operation.

[0027] The inner wall of the glue storage tank 2 is equipped with a heating and insulation layer with a temperature control range of 40-60℃ to prevent the glue from solidifying. A liquid level sensor is installed at the bottom of the glue storage tank 2 to monitor the glue level in real time.

[0028] The positioning rod 413 is used to slide and limit the lower pressure plate 414.

[0029] In this embodiment, buffer anti-slip pads are installed on the inner surface of the arc-shaped placement groove 412 and the inner surface of the fixing groove 416.

[0030] The cushioning and anti-slip pad is made of nitrile rubber, with a thickness of 3mm and a coefficient of friction ≥0.8, which prevents the paper tube from sliding and cushions the pressure.

[0031] In this embodiment, the flipping assembly 42 includes a flipping cylinder 421 and a limiting plate 422 installed on the inner wall of the equipment base 1. The output end of the flipping cylinder 421 is fixedly connected to a sliding toothed plate 423. The surface of the sliding toothed plate 423 is slidably connected to the inside of the limiting plate 422. One side of the sliding toothed plate 423 drives the fixed base 411 to rotate through the transmission assembly 5.

[0032] The tilting cylinder 421 is model SC80×100, and the surface of the limiting plate 422 is provided with a groove for the sliding toothed plate 423 to slide.

[0033] In this embodiment, the transmission assembly 5 includes a transmission rod 51 rotatably mounted at the bottom of the inner cavity of the equipment base 1. The top end of the transmission rod 51 is fixedly connected to the bottom of the fixed base 411. A transmission gear 52 is fixedly connected to the surface of the transmission rod 51. The surface of the transmission gear 52 meshes with one side of the sliding toothed plate 423.

[0034] In this embodiment, the glue application assembly 3 includes a support plate 31 installed on the top right side of the equipment base 1. A moving motor 32 is installed on one side of the support plate 31. One end of the output shaft of the moving motor 32 is fixedly connected to a moving lead screw 33 through a coupling. The surface of the moving lead screw 33 is rotatably connected to the inside of the support plate 31. A moving plate 34 is threadedly connected to the surface of the moving lead screw 33. A lifting cylinder 35 is installed on the top of the moving plate 34. A glue application plate 36 is fixedly connected to the bottom output end of the lifting cylinder 35.

[0035] The mobile motor 32 is a three-phase asynchronous motor, and the lifting cylinder 35 is model SC63×50;

[0036] The adhesive surface on the left side of the adhesive plate 36 is made of porous polyurethane sponge. The open-cell polyurethane sponge with a porosity of 30%-40% is selected. Its internal three-dimensional network pore structure can efficiently absorb adhesive through capillary action, preventing the adhesive from dripping quickly after dipping.

[0037] In this embodiment, a slot is provided on the top of the support plate 31, and a limit rod 6 is installed on the inner wall of the slot. The surface of the limit rod 6 is slidably connected to the inside of the movable plate 34.

[0038] The limiting rod 6 is used to limit the sliding movement of the movable plate 34.

[0039] By setting a fixing component 41 and adjusting it with a control screw 417, paper tubes of different sizes can be quickly fixed through the "encircling" fixing structure of the arc-shaped placement groove 412 and the fixing groove 416. The buffer anti-slip pads set on the inner surfaces of the arc-shaped placement groove 412 and the fixing groove 416 can prevent damage to the paper tube and maintain the stability of the paper tube in the subsequent glue application process, thus preventing axial sliding.

[0040] By setting up a flipping component 42, the paper tube can be automatically flipped 180° through the flipping cylinder 421, sliding toothed plate 423 and transmission gear 52. Double-sided gluing can be completed without manual intervention, avoiding the time loss caused by repeated flipping and fixing of the paper tube, and greatly improving work efficiency.

[0041] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0042] During operation, the paper tube for winding the metal foil is first placed in the arc-shaped placement groove 412. Then, by rotating the control block 418, the control screw 417 is rotated. The rotation of the control screw 417 causes the lower pressure plate 414 and the fixing plate 415 to slide downwards synchronously. The lower pressure plate 414 slides on the surface of the positioning rod 413. In this way, paper tubes of different sizes can be clamped and fixed through the fixing groove 416 and the arc-shaped placement groove 412. Then, the lifting cylinder 35 is activated through the control panel on the front side of the equipment base 1 to drive the glue-coating plate 36 to descend, dip into the glue storage tank 2 to absorb glue, and then raise the glue-coating plate 36 to the end face of one end of the paper tube. Then, the moving motor 32 is activated through the control panel to drive the moving screw 33 to rotate. The rotation of the moving screw 33 causes the moving plate 314 to slide downwards. 4. The sliding plate 34 slides on the surface of the limiting rod 6. The sliding of the moving plate 34 will drive the lifting cylinder 35 and the glue-applying plate 36 to slide synchronously. In this way, the glue-applying plate 36 is used to apply glue to the end face of one end of the paper tube. During the glue application process, the lifting cylinder 35 drives the glue-applying plate 36 to slide up and down, which can make the end face of the paper tube more evenly coated. After the end face of one end of the paper tube is coated, the flipping cylinder 421 can be started through the control panel to push the sliding toothed plate 423 to move along the sliding groove on the surface of the limiting plate 422. The sliding toothed plate 423 drives the transmission gear 52 to rotate, and the transmission rod 51 rotates synchronously. The fixed seat 411 is rotated 180° with the transmission rod 51, thereby realizing the flipping operation of the end face of the paper tube. Then, the glue application operation can be performed on the end face of the other end of the paper tube through the above operation.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An end-face bonding device for paper tubes used for winding metal foil, comprising a device base (1), characterized in that: A glue storage tank (2) is provided on the right side of the top of the equipment base (1), a glue application assembly (3) is installed on the right side of the top of the equipment base (1), and a fixing mechanism (4) is provided on the left side of the top of the equipment base (1) for fixing the paper tube. The fixing mechanism (4) includes: The fixing assembly (41) includes a fixing seat (411) rotatably mounted on the top left side of the equipment base (1). The top of the fixing seat (411) is provided with an arc-shaped placement groove (412). The top of the fixing seat (411) is provided with a symmetrical positioning rod (413). The surface of the positioning rod (413) is slidably connected to a lower pressure plate (414). The bottom of the lower pressure plate (414) is provided with a fixing plate (415). The bottom of the fixing plate (415) is provided with a fixing groove (416). A control screw (417) is rotatably connected to one side of the top of the fixing seat (411). The top of the control screw (417) is provided with a control block (418). The surface of the control screw (417) is threadedly connected to the inside of the lower pressure plate (414). A flipping assembly (42) is disposed inside the device base (1) for driving the fixed base (411) to achieve a 180° flipping operation.

2. The end-face bonding equipment for paper tubes used for winding metal foil according to claim 1, characterized in that: Both the inner surface of the arc-shaped placement groove (412) and the inner surface of the fixing groove (416) are equipped with buffer anti-slip pads.

3. The end-face bonding equipment for paper tubes used for winding metal foil according to claim 1, characterized in that: The flipping assembly (42) includes a flipping cylinder (421) and a limiting plate (422) installed on the inner wall of the equipment base (1). The output end of the flipping cylinder (421) is fixedly connected to a sliding toothed plate (423). The surface of the sliding toothed plate (423) is slidably connected to the inside of the limiting plate (422). One side of the sliding toothed plate (423) drives the fixed base (411) to rotate through the transmission assembly (5).

4. The end-face bonding equipment for paper tubes used for winding metal foil according to claim 3, characterized in that: The transmission assembly (5) includes a transmission rod (51) rotatably mounted at the bottom of the inner cavity of the equipment base (1). The top end of the transmission rod (51) is fixedly connected to the bottom of the fixed base (411). A transmission gear (52) is fixedly connected to the surface of the transmission rod (51). The surface of the transmission gear (52) meshes with one side of the sliding toothed plate (423).

5. The end-face bonding equipment for paper tubes used for winding metal foil according to claim 1, characterized in that: The adhesive application assembly (3) includes a support plate (31) installed on the top right side of the equipment base (1). A moving motor (32) is installed on one side of the support plate (31). One end of the output shaft of the moving motor (32) is fixedly connected to a moving lead screw (33) via a coupling. The surface of the moving lead screw (33) is rotatably connected to the inside of the support plate (31). A moving plate (34) is threadedly connected to the surface of the moving lead screw (33). A lifting cylinder (35) is installed on the top of the moving plate (34). An adhesive application plate (36) is fixedly connected to the output end of the bottom of the lifting cylinder (35).

6. The end-face bonding equipment for paper tubes used for winding metal foil according to claim 5, characterized in that: The top of the support plate (31) is provided with a slot, and a limit rod (6) is installed on the inner wall of the slot. The surface of the limit rod (6) is slidably connected to the inside of the moving plate (34).

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