Paper tape gluing mechanism of paper tube machine

Abstract

The utility model discloses a paper tape gluing mechanism of a paper tube machine, and relates to the technical field of paper tape gluing of paper tube machines. Comprising a mounting base, the mounting base is provided with a gluing mechanism for paper tube machining, and the gluing mechanism is characterized in that a two-way screw rod is manually rotated, so that a quantity control plate slides in a gluing cavity under the threaded transmission of a connecting bracket and the two-way screw rod; the distance between the quantity control plates on the two sides of the gluing cavity is adjusted, the gluing holes in the lower end face of the gluing shell are sequentially closed, adjustment and use are conducted according to the length of the paper tube, waste of gluing materials when the length of the paper tube is insufficient is avoided, the production requirements of the paper tubes with different lengths are rapidly met, and the production efficiency is improved. And then the arranged guide roll shaft is lifted through the first hydraulic rod at the lower end of the supporting frame, the distance between the paper tape and the gluing shell is controlled, the paper tube machine can easily adapt to paper tapes of various thicknesses, and the universality and flexibility of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tape gluing for paper tube machines, in particular to a paper tape gluing mechanism for a paper tube machine. Background Art

[0002] A paper tube is a tubular object made from paper. Most paper tubes are spiral or seamless. A paper tube machine is used to produce paper tubes. During the tube production process, a gluing device coats paper strips with glue, then wraps and glues the strips together to form a paper tube.

[0003] The reference patent (Announcement No.: CN221292513U; Announcement Date: 2024-07-09) provides a paper tape gluing mechanism for a paper tube machine, comprising: a working base, support columns fixedly connected to the four corners of the working base, a glue groove provided inside the working base, a U-shaped mounting plate provided at the middle top of the working base, a mounting base provided on the U-shaped mounting plate, an electric telescopic rod provided on each mounting base, a scraping mechanism provided at each end of the electric telescopic rod, grooves provided on the inner walls of both ends of the U-shaped mounting plate, a spring provided inside the groove, and a glue roller provided on the inner wall of the U-shaped mounting plate. When effectively performing the gluing work, the glue on the glue roller can be cleaned by the provided scraping mechanism to prevent excessive glue from affecting product quality and wasting raw materials, and the telescopic rod is used to move the transmission gear 2 to the side end to drive the transmission gear 1 to move up and down to control the coating thickness.

[0004] Traditional gluing mechanisms usually adopt a design of gluing holes with fixed spacing, which cannot accurately adjust the amount of glue according to the actual length of the paper tube, resulting in excessive waste of glue material when the paper tube length is insufficient. At the same time, for paper tapes of different thicknesses, traditional gluing mechanisms often find it difficult to maintain a stable gluing gap, affecting the uniformity and quality of the glue coating and making it difficult to collect the glue that falls during the gluing process. In addition, glue of different contents is easily accumulated on the surface of the paper tape during the gluing process, which is difficult to eliminate in the subsequent paper tube forming process and is prone to bubbles. For this reason, the utility model provides a paper tape gluing mechanism for a paper tube machine. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides a paper tape gluing mechanism for a paper tube machine, which solves the problem that traditional gluing mechanisms usually adopt a fixed-spacing gluing hole design, which cannot accurately adjust the amount of gluing according to the actual length of the paper tube, resulting in excessive waste of gluing material when the paper tube length is insufficient. At the same time, for paper tapes of different thicknesses, traditional gluing mechanisms often find it difficult to maintain a stable gluing gap, which affects the uniformity and quality of the gluing and makes it difficult to collect the glue that falls during gluing. In addition, during the gluing process, glue of different contents is easily accumulated on the surface of the paper tape, which is difficult to eliminate in the subsequent paper tube forming process and easily generates bubbles.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A paper tape gluing mechanism for a paper tube machine includes a mounting base, on which a gluing mechanism for paper tube machine processing is provided, the gluing mechanism including:

[0007] The quantity control component includes a support rod fixedly connected to the side wall of the mounting base, the inner wall of the support rod is provided with a glue coating shell, the interior of the glue coating shell is provided with a glue coating cavity, and the two sides of the glue coating cavity are connected to the quantity control plate through the adjustment component, and a storage component for collecting glue is provided above the mounting base;

[0008] The flattening assembly includes a support rod with a fixed bracket fixedly connected to the top end, a second hydraulic rod is provided at the front end of the fixed bracket, a telescopic end of the second hydraulic rod is fixedly connected to a mounting plate, support plates are provided on both sides of the mounting plate, the support plate is internally slidably connected to a sliding rod connected by a reciprocating assembly, a flat plate is evenly distributed on the lower end of the sliding rod, and a guide assembly for supporting the paper tape is provided on the side wall of the support rod.

[0009] Preferably, the adjustment assembly includes a bidirectional screw arranged on the inner wall of the support rod, the internal sliding connection of the support rod is provided with a connecting bracket, the upper end of the connecting bracket is threadedly connected to the bidirectional screw, the control plate is located at the lower end of the connecting bracket, and the control plate passes through the support rod and is slidably connected to the glue coating cavity.

[0010] Preferably, a glue injection tube for feeding material into the glue coating cavity is provided at the upper end of the glue coating shell.

[0011] Preferably, the reciprocating assembly includes a motor arranged at the upper end of the mounting plate, a half-tooth shaft is provided at the output end of the motor, the upper end of the sliding rod is fixedly connected to a support block, the upper end of the support block is fixedly connected to an annular bracket, and the upper and lower walls of the inner wall of the annular bracket are provided with a first tooth block and a second tooth block.

[0012] Preferably, the storage assembly includes a collection shell arranged on the upper end surface of the mounting base, and slide grooves are provided on both sides of the upper end surface of the collection shell. A scraper is slidably connected inside the slide groove, and an opening and closing plate connected by bolts is provided at the front end of the collection shell.

[0013] Preferably, the guide assembly includes a first hydraulic rod fixedly connected to the outer side wall of the support rod, the upper end of the first hydraulic rod is provided with a support frame, and the upper end of the support frame is provided with two groups of guide rollers.

[0014] Beneficial effects

[0015] The utility model provides a paper tape gluing mechanism for a paper tube machine. Compared with the prior art, it has the following advantages:

[0016] Firstly, the utility model manually rotates the bidirectional screw to realize the sliding of the quantity control plate inside the gluing cavity through the connecting bracket and the bidirectional screw thread transmission, thereby adjusting the spacing of the quantity control plates on both sides of the gluing cavity, so that the gluing holes on the lower end face of the gluing shell are closed in turn, and thus adjusted for use according to the length of the paper tube, thereby avoiding waste of gluing material when the paper tube length is insufficient, and quickly adapting to the production needs of paper tubes of different lengths. Then, the guide roller is raised and lowered by the first hydraulic rod at the lower end of the support frame to control the spacing between the paper tape and the gluing shell, so that the paper tube machine can easily adapt to paper tapes of various thicknesses, thereby improving the versatility and flexibility of the equipment.

[0017] Secondly, the half-tooth shaft provided in the utility model is driven by a motor, and the half-tooth shaft is meshedly connected with the first tooth block and the second tooth block provided on the upper and lower walls of the inner wall of the annular bracket, so that the support block and the slide rod at the lower end of the annular bracket can slide back and forth on the support plate, and then the mounting plate is lifted and lowered by the second hydraulic rod to flatten the flat plate and the paper tape with glue on the surface, thereby improving the quality of the glue coating, helping to eliminate bubbles and wrinkles on the surface of the paper tape, thereby improving the overall quality of the paper tube, and by collecting the outer shell, avoiding waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection structure of the quantity control plate of the present utility model;

[0020] Figure 3 This is a schematic diagram of the support frame connection structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the connection structure of the spreading plate of the present utility model.

[0022] In the figure: 1. Mounting base; 2. Support rod; 201. Glue coating shell; 202. Glue coating cavity; 203. Bidirectional screw; 204. Connecting bracket; 205. Quantity control plate; 3. Glue injection tube; 4. Collecting shell; 401. Slide; 402. Scraper; 403. Opening and closing plate; 5. First hydraulic rod; 501. Support frame; 502. Guide roller; 6. Fixed bracket; 601. Second hydraulic rod; 602. Mounting plate; 603. Support plate; 604. Sliding rod; 605. Spreading plate; 7. Motor; 701. Half gear shaft; 702. Support block; 703. Ring bracket; 704. First gear block; 705. Second gear block. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 The utility model provides a technical solution: a paper tape gluing mechanism for a paper tube machine, comprising a mounting base 1, on which a gluing mechanism for paper tube machine processing is provided, the gluing mechanism comprising:

[0025] The quantity control component includes a support rod 2 fixedly connected to the side wall of the mounting base 1, a glue coating shell 201 is provided on the inner wall of the support rod 2, a glue coating cavity 202 is provided inside the glue coating shell 201, and a quantity control plate 205 is connected to both sides of the glue coating cavity 202 through an adjustment component. A storage component for collecting glue is provided above the mounting base 1;

[0026] The flattening assembly includes a support rod 2 whose top end is fixedly connected to a fixed bracket 6, a second hydraulic rod 601 is provided at the front end of the fixed bracket 6, a telescopic end of the second hydraulic rod 601 is fixedly connected to a mounting plate 602, support plates 603 are provided on both sides of the mounting plate 602, the internal sliding connection of the support plate 603 is connected to a slide rod 604 connected by a reciprocating assembly, and a flattening plate 605 is evenly distributed on the lower end of the slide rod 604, and a guide assembly for supporting the paper tape is provided on the side wall of the support rod 2.

[0027] In a preferred embodiment, the adjustment component includes a bidirectional screw 203 arranged on the inner wall of the support rod 2, and the internal sliding connection of the support rod 2 is provided with a connecting bracket 204, the upper end of the connecting bracket 204 is threadedly connected to the bidirectional screw 203, and the control plate 205 is located at the lower end of the connecting bracket 204, and the control plate 205 passes through the support rod 2 and is slidingly connected to the glue cavity 202. By manually rotating the bidirectional screw 203, the control plate 205 is slid inside the glue cavity 202 under the threaded transmission of the connecting bracket 204 and the bidirectional screw 203, thereby adjusting the spacing between the control plates 205 on both sides of the glue cavity 202, so that the glue holes on the lower end face of the glue shell 201 are closed in turn, so as to be adjusted for use according to the length of the paper tube, thereby avoiding wasting glue materials when the paper tube length is insufficient, and quickly adapting to the production needs of paper tubes of different lengths.

[0028] In a preferred embodiment, a glue injection tube 3 for feeding the glue cavity 202 is provided at the upper end of the glue coating shell 201, and the glue is injected through the external tube.

[0029] In a preferred embodiment, the reciprocating assembly includes a motor 7 provided at the upper end of the mounting plate 602, a half-tooth shaft 701 is provided at the output end of the motor 7, the upper end of the slide rod 604 is fixedly connected to the support block 702, the upper end of the support block 702 is fixedly connected to the annular bracket 703, the upper and lower walls of the inner wall of the annular bracket 703 are provided with a first tooth block 704 and a second tooth block 705, the provided half-tooth shaft 701 is driven by the motor 7, and the half-tooth shaft 701 is meshed with the first tooth block 704 and the second tooth block 705 provided on the upper and lower walls of the inner wall of the annular bracket 703, so that the support block 702 at the lower end of the annular bracket 703 and the slide rod 604 can slide back and forth on the support plate 603, and then the mounting plate 602 is lifted and lowered by the second hydraulic rod 601, and the flattening plate 605 and the paper tape with glue on the surface are flattened, thereby improving the glue coating quality and helping to eliminate bubbles and wrinkles on the surface of the paper tape, thereby improving the overall quality of the paper tube.

[0030] In a preferred embodiment, the storage assembly includes a collecting shell 4 arranged on the upper end face of the mounting base 1, and slide grooves 401 are provided on both sides of the upper end face of the collecting shell 4. The interior of the slide groove 401 is slidably connected to a scraper 402, and the front end of the collecting shell 4 is provided with an opening and closing plate 403 connected by bolts. During the flattening process, the glue is easily slipped on both sides when applied and falls onto the collecting shell 4, and then the scraper 402 is pushed to open the opening and closing plate 403 for centralized discharge and collection, thereby avoiding waste of raw materials.

[0031] In a preferred embodiment, the guide assembly includes a first hydraulic rod 5 fixedly connected to the outer wall of the support rod 2, and a support frame 501 is provided at the upper end of the first hydraulic rod 5. Two sets of guide rollers 502 are provided at the upper end of the support frame 501. The guide rollers 502 are raised and lowered by the first hydraulic rod 5 at the lower end of the support frame 501 to control the distance between the paper tape and the glue-coated shell 201, so that the paper tube machine can easily adapt to paper tapes of various thicknesses, thereby improving the versatility and flexibility of the equipment.

[0032] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.

[0033] During operation, the glue is injected through the external pipe, and then the bidirectional screw 203 is manually rotated to realize that the amount control plate 205 slides inside the glue cavity 202 under the threaded transmission of the connecting bracket 204 and the bidirectional screw 203, thereby adjusting the distance between the amount control plates 205 on both sides of the glue cavity 202, so that the glue holes on the lower end surface of the glue shell 201 are closed in turn, so as to adjust the use according to the length of the paper tube, and the guide roller 502 is raised and lowered by the first hydraulic rod 5 at the lower end of the support frame 501 to control the distance between the paper tape and the glue shell 201, so that the paper tube machine can easily adapt to paper tapes of various thicknesses, thereby improving the versatility and flexibility of the equipment;

[0034] The set half-tooth shaft 701 is driven by the motor 7, and the half-tooth shaft 701 is meshedly connected with the first tooth block 704 and the second tooth block 705 set on the upper and lower walls of the inner wall of the annular bracket 703, so that the support block 702 and the slide rod 604 at the lower end of the annular bracket 703 can slide back and forth on the support plate 603, and then the mounting plate 602 is raised and lowered by the second hydraulic rod 601, flattening the flat plate 605 and the paper tape with glue on the surface, thereby improving the quality of glue coating.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper tape gluing mechanism for a paper tube machine, comprising a mounting base (1), characterized in that: The mounting base (1) is provided with a gluing mechanism for paper tube machining, and the gluing mechanism comprises: A quantity control component comprises a support rod (2) fixedly connected to the side wall of a mounting base (1); a glue coating shell (201) is provided on the inner wall of the support rod (2); a glue coating cavity (202) is provided inside the glue coating shell (201); both sides of the glue coating cavity (202) are connected to quantity control plates (205) via adjustment components; and a storage component for collecting glue is provided above the mounting base (1); The flattening assembly comprises a support rod (2) whose top end is fixedly connected to a fixed bracket (6), a front end of the fixed bracket (6) is provided with a second hydraulic rod (601), a telescopic end of the second hydraulic rod (601) is fixedly connected to a mounting plate (602), support plates (603) are provided on both sides of the mounting plate (602), the support plate (603) is internally slidably connected to a slide rod (604) connected through a reciprocating assembly, flattening plates (605) are evenly distributed on the lower end of the slide rod (604), and a guide assembly for supporting a paper tape is provided on the side wall of the support rod (2).

2. The paper tape gluing mechanism of a paper tube machine according to claim 1, characterized in that: The adjustment assembly comprises a bidirectional screw (203) arranged on the inner wall of the support rod (2); a connecting bracket (204) is slidably connected to the interior of the support rod (2); the upper end of the connecting bracket (204) is threadedly connected to the bidirectional screw (203); the control plate (205) is located at the lower end of the connecting bracket (204), and the control plate (205) passes through the support rod (2) and is slidably connected to the glue coating cavity (202).

3. The paper tape gluing mechanism of a paper tube machine according to claim 1, characterized in that: The upper end of the glue coating shell (201) is provided with a glue injection pipe (3) for feeding material into the glue coating cavity (202).

4. The paper tape gluing mechanism of a paper tube machine according to claim 1, characterized in that: The reciprocating assembly includes a motor (7) arranged at the upper end of a mounting plate (602), a half gear shaft (701) is arranged at the output end of the motor (7), the upper end of the sliding rod (604) is fixedly connected to a support block (702), the upper end of the support block (702) is fixedly connected to an annular bracket (703), and the inner and outer walls of the annular bracket (703) are provided with a first gear block (704) and a second gear block (705).

5. The paper tape gluing mechanism of a paper tube machine according to claim 1, characterized in that: The storage assembly comprises a collection shell (4) arranged on the upper end surface of the mounting base (1), a slide groove (401) is provided on both sides of the upper end surface of the collection shell (4), a scraper (402) is slidably connected inside the slide groove (401), and an opening and closing plate (403) connected by bolts is provided at the front end of the collection shell (4).

6. The paper tape gluing mechanism of a paper tube machine according to claim 1, characterized in that: The guide assembly comprises a first hydraulic rod (5) fixedly connected to the outer side wall of the support rod (2); a support frame (501) is provided at the upper end of the first hydraulic rod (5); and two groups of guide rollers (502) are provided at the upper end of the support frame (501).

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