Gluing machine for processing positioning paper

Abstract

The utility model belongs to the technical field of paper product processing, and discloses a gluing machine for processing positioning paper, which comprises a liquid storage part, the top of the liquid storage part is open to form a liquid storage cavity for storing glue, a coating roller is rotatably connected in the liquid storage cavity, at least part of the coating roller is positioned below the liquid level of the glue, and two guide parts are symmetrically arranged at the top of the liquid storage part. The liquid storage cavity is located between the two guiding pieces, two limiting pieces are connected between the two guiding pieces in a sliding mode, the two limiting pieces are symmetrically distributed in the conveying direction of the positioning paper, and a limiting cavity for the positioning paper to pass through is formed between the two limiting pieces. The distance between the two guide parts is adjusted by pulling the two guide parts, the moving direction of the positioning paper is limited through the two guide parts, the positioning paper is prevented from sideslip when being coated with glue, the phenomenon that glue on one side is thick and glue on the other side is thin is avoided, and the glue coating efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper processing, and particularly relates to a gluing machine for positioning paper processing. Background Art

[0002] In the paper processing industry, positioning paper, as an important auxiliary material, is widely used in packaging, printing, labeling, and other fields. Gluing is a key step in the processing of positioning paper, and its quality directly affects the bonding effect and overall quality of the product. However, traditional gluing machines have certain defects when in use. For example, in the Chinese patent with the announcement number "CN220590577 U", a corrugated paper gluing device is disclosed, including a glue holding trough extending in a straight line along the width direction of the corrugated paper, and also including a recovery trough extending in a straight line along the width direction of the corrugated paper, the recovery trough is arranged in front of the glue holding trough, the recovery trough is connected to the glue holding trough, the slot height of the recovery trough is equal to the slot height of the glue holding trough, the slot depth of the recovery trough is less than the slot depth of the glue holding trough, a glue roller with an axis perpendicular to the conveying direction of the corrugated paper is rotatably connected in the glue holding trough, and one end of the glue roller is transmission-connected to a power assembly arranged outside the glue holding trough. When the device is in use, the conveyed paper material can be glued, but the device does not have a structure to limit the lateral movement of the material. The material is prone to sideways sliding when glue is applied, and it is easy for one side to be thicker than the other side, thereby reducing the gluing efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a gluing machine for positioning paper processing to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue coating machine for processing positioning paper, comprising a liquid storage part, the top of the liquid storage part is open to form a liquid storage cavity for storing glue, a coating roller is rotatably connected to the inside of the liquid storage cavity, at least part of the coating roller is below the glue liquid level, and two guide parts are symmetrically arranged on the top of the liquid storage part, the liquid storage cavity is located between the two guide parts, two limit parts are slidably connected between the two guide parts, and the two limit parts are symmetrically distributed along the positioning paper conveying direction, and a limit cavity for the positioning paper to pass through is formed between the two limit parts.

[0005] Preferably, the guide member includes a guide frame, a guide groove is formed at the bottom of the guide frame, and the two limiting members are slidably connected between the two guide grooves.

[0006] Preferably, the limiting member includes a limiting plate, which is symmetrically fixedly connected to two side rods along its own length direction, the side rods are slidably connected to the inside of the guide groove, and the bottom of the limiting plate is sunken to form an arc groove matching the coating roller.

[0007] Preferably, a top groove is formed at the top of the guide frame, a positioning screw is arranged above the guide frame, and the free end of the positioning screw passes through the top groove and is in threaded connection with the top of the side rod.

[0008] Preferably, a pressure roller is rotatably connected to each of the opposite sides of the two limiting plates, and the pressure roller is located above the arc-shaped groove.

[0009] Preferably, a motor is fixedly connected to one side of the liquid storage member, and the output end of the motor is connected to the coating roller.

[0010] Preferably, the liquid storage member includes a liquid storage hopper, a liquid storage cavity is formed at the top of the liquid storage hopper, a discharge hole is formed at the bottom end inside the liquid storage cavity, a discharge pipe communicating with the discharge hole is fixedly connected to the bottom of the liquid storage hopper, and a valve is installed on the discharge pipe.

[0011] Preferably, the liquid storage cavity is inclined downward from the inner wall to the discharge hole to form a liquid guiding slope.

[0012] Preferably, an input member is arranged on one side of the liquid storage hopper, an output member is arranged on the other side, and a conveying channel for conveying the positioning paper is formed between the input member and the output member.

[0013] Preferably, the input member includes two symmetrically arranged first support frames, and two feeding rollers are symmetrically and rotatably connected between the two first support frames; the output member includes two symmetrically arranged second support frames, and two discharging rollers are symmetrically and rotatably connected between the two second support frames.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1) By providing a guiding member, the moving direction of the limiting member is guided by the guiding member. By pulling between the two guiding members, the distance between the two guiding members is adjusted. The moving direction of the positioning paper is limited by the two guiding members, so that the positioning paper is more stable during gluing, avoiding side slip of the positioning paper during glue application, and preventing the phenomenon of thicker glue on one side and thinner glue on the other side, thereby improving the gluing efficiency.

[0016] (2) When the positioning paper is guided by the limiting plate, the pressure roller is supported by the limiting plate, and the pressure roller abuts against the upper part of the positioning paper, so that the positioning paper is closely attached to the coating roller, making the glue application of the device to the positioning paper more uniform, and further improving the glue application efficiency of the positioning paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a perspective view of the present utility model with the input member and the output member removed;

[0019] Figure 3 is a perspective view of the input and output components of the present utility model;

[0020] Figure 4 is Figure 2 a perspective view of the positioning member removed;

[0021] Figure 5 is a perspective view of the positioning member of the present utility model;

[0022] Figure 6 is Figure 4 one of the perspective views of the coating roller and the motor removed;

[0023] Figure 7 is Figure 4 the other perspective view of the coating roller and the motor removed;

[0024] Figure 8 is Figure 4 an enlarged view of part A in;

[0025] In the figure: 1. Liquid storage hopper; 2. Motor; 3. Liquid storage cavity; 4. Liquid guide slope; 5. Coating roller; 6. Positioning member; 61. Positioning plate; 62. Arc groove; 63. Side rod; 64. Positioning screw; 65. Pressing roller; 7. Guide member; 71. Guide frame; 72. Guide groove; 73. Top groove; 8. Input member; 81. First support frame; 82. Feeding roller; 9. Output member; 91. Second support frame; 92. Discharging roller; 10. Discharge pipe; 11. Discharge hole; 12. Valve. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Please refer to Figures 1 - 8 as shown, the present utility model provides the following technical solutions:

[0028] A glue coating machine for processing positioning paper includes a liquid storage member. The top of the liquid storage member is open to form a liquid storage cavity 3 for storing glue. A coating roller 5 is rotatably connected inside the liquid storage cavity 3, and at least part of the coating roller 5 is below the glue liquid level. Two guide members 7 are symmetrically arranged at the top of the liquid storage member. The liquid storage cavity 3 is located between the two guide members 7. Two positioning members 6 are slidably connected between the two guide members 7, and the two positioning members 6 are symmetrically distributed along the conveying direction of the positioning paper. A positioning cavity for the positioning paper to pass through is formed between the two positioning members 6.

[0029] Through the above technical solution, before applying glue to the positioning paper, the glue needs to be added to the liquid storage cavity 3 in the liquid storage member. After the glue is added, the two limit members 6 are pulled to move between the two guide members 7, so as to adjust the distance between the two limit members 6. After the distance between the two limit members 6 is adjusted, the positioning paper to be glued is placed above the liquid storage member, and the positioning paper is conveyed to move. When the positioning paper moves, the glue is applied to the positioning paper by the rolling of the coating roller 5. Moreover, the limit member 6 guides the positioning paper to make the positioning paper move more smoothly and avoid side slipping when the positioning paper is coated with glue.

[0030] Specifically, in one embodiment, regarding the above-mentioned guide member 7:

[0031] As Figure 1 、 Figure 2 、 Figure 4 and Figures 6 - 8 shown, the guide member 7 includes a guide frame 71, a guide groove 72 is formed at the bottom of the guide frame 71, and the two limit members 6 are slidably connected between the two guide grooves 72.

[0032] In this embodiment, when the positions of the two limit members 6 need to be adjusted, the guide frame 71 is supported by the liquid storage member, and the limit members 6 are guided by the guide grooves 72 on the guide frame 71, so as to limit the moving direction of the limit members 6.

[0033] In addition, in the present utility model, regarding the above-mentioned limit member 6:

[0034] As Figure 1 、 Figure 2 and Figure 8 shown, the limit member 6 includes a limit plate 61, two side rods 63 are symmetrically and fixedly connected to the limit plate 61 along its length direction, the side rods 63 are slidably connected to the inside of the guide groove 72, and an arc groove 62 matching the coating roller 5 is formed by the inward depression of the bottom of the limit plate 61.

[0035] In this embodiment, when the distance between the two limit members 6 needs to be adjusted, the two limit plates 61 are pulled, and the side rods 63 slide in the guide grooves 72 on the guide frame 71, so as to adjust the distance between the two limit plates 61, and the moving direction of the positioning paper is limited by the limit plates 61.

[0036] When the position of the side rod 63 is adjusted, in order to make the position of the side rod 63 more stable, as Figure 8 shown, a top groove 73 is formed at the top of the guide frame 71, a positioning screw 64 is arranged above the guide frame 71, and the free end of the positioning screw 64 passes through the top groove 73 and is screwed to the top of the side rod 63.

[0037] In this embodiment, after the position of the limit plate 61 is adjusted, the positioning screw 64 on the rotating side rod 63 is rotated so that the positioning screw 64 passes through the top groove 73 and abuts against the guide frame 71, thereby fixing the positions of the side rod 63 and the limit plate 61 and making the adjusted position of the limit plate 61 more stable.

[0038] In order to make the positioning paper more stable during transportation, as Figure 1 、 Figure 2 、 Figure 5 shown, pressing rollers 65 are rotatably connected to the opposite sides of the two limit plates 61, and the pressing rollers 65 are located above the arc-shaped grooves 62. When the device limits the positioning paper through the limit plates 61, the top of the positioning paper is abutted by the pressing rollers 65 to make the glue application on the positioning paper more uniform.

[0039] Regarding how the coating roller 5 rotates, as Figures 1 - 2 shown, a motor 2 is fixedly connected to one side of the liquid storage member, and the output end of the motor 2 is connected to the coating roller 5. When it is necessary to drive the coating roller 5 to rotate, the motor 2 works to drive the coating roller 5 to rotate.

[0040] Specifically, in one embodiment, regarding the above-mentioned liquid storage member:

[0041] As Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 and Figure 7 shown, the liquid storage member includes a liquid storage hopper 1, a liquid storage cavity 3 is formed at the top of the liquid storage hopper 1, and a discharge hole 11 is formed at the bottom end inside the liquid storage cavity 3. A discharge pipe 10 communicating with the discharge hole 11 is fixedly connected to the bottom of the liquid storage hopper 1, and a valve 12 is installed on the discharge pipe 10.

[0042] In this embodiment, when glue needs to be added, the glue is added to the liquid storage cavity 3 at the top of the liquid storage hopper 1. When the coating roller 5 rotates in the liquid storage cavity 3, the glue is applied to the positioning paper by contacting the coating roller 5 with the glue. When the operator needs to discharge the glue inside the liquid storage cavity 3, the valve 12 is opened, and the glue inside the liquid storage cavity 3 can be discharged through the discharge hole 11.

[0043] To improve the glue discharge efficiency, as Figure 1 、 Figure 2 、 Figure 4 shown, the liquid storage cavity 3 is formed with a liquid guiding slope 4 that slopes downward from the inner wall to the discharge hole 11. When the glue is discharged from the discharge hole 11, the liquid guiding slope 4 improves the glue discharge efficiency.

[0044] To facilitate guiding the movement of the positioning paper, as Figures 1 - 2 shown, an input member 8 is provided on one side of the liquid storage hopper 1, and an output member 9 is provided on the other side. A conveying channel for conveying the positioning paper is formed between the input member 8 and the output member 9.

[0045] In this embodiment, the positioning paper is input through the input member 8, the positioning paper passes through the coating roller 5, the coating roller 5 coats the positioning paper with glue, and the positioned paper after being coated with glue is discharged through the output member 9.

[0046] In addition, in the present utility model, regarding the above-mentioned input member 8 and output member 9, as Figures 1 - 3 shown, the input member 8 includes two symmetrically arranged first support frames 81, and two feeding rollers 82 are symmetrically and rotatably connected between the two first support frames 81. The output member 9 includes two symmetrically arranged second support frames 91, and two discharging rollers 92 are symmetrically and rotatably connected between the two second support frames 91.

[0047] In this embodiment, the feeding rollers 82 are supported by the first support frames 81, the discharging rollers 92 are supported by the second support frames 91. The positioning paper to be coated with glue is inserted between the two feeding rollers 82, the feeding rollers 82 drive the positioning paper to move, so that the positioning paper approaches the coating roller 5, the coating roller 5 coats the glue onto the positioning paper, the positioned paper after being coated with glue is inserted between the two discharging rollers 92, and the positioned paper after being coated with glue is discharged through the discharging rollers 92.

[0048] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A gluing machine for processing positioning paper, characterized in that: It includes a liquid storage member. The top of the liquid storage member is open to form a liquid storage cavity (3) for storing glue. A coating roller (5) is rotatably connected inside the liquid storage cavity (3). At least part of the coating roller (5) is below the glue liquid level. And two guiding members (7) are symmetrically arranged at the top of the liquid storage member. The liquid storage cavity (3) is between the two guiding members (7). Two limiting members (6) are slidably connected between the two guiding members (7). And the two limiting members (6) are symmetrically distributed along the conveying direction of the positioning paper. A limiting cavity for the positioning paper to pass through is formed between the two limiting members (6).

2. The glue applicator for positioning paper processing according to claim 1, wherein: The guiding member (7) includes a guiding frame (71). A guiding groove (72) is formed at the bottom of the guiding frame (71). The two limiting members (6) are slidably connected between the two guiding grooves (72).

3. The gluing machine for processing positioning paper according to claim 1, wherein: The limiting member (6) includes a limiting plate (61). Two side rods (63) are symmetrically and fixedly connected along the length direction of the limiting plate (61). The side rods (63) are slidably connected inside the guiding groove (72). And an arc groove (62) matching the coating roller (5) is formed by the inward depression of the bottom of the limiting plate (61).

4. A gluing machine for processing positioning paper according to claim 1, characterized in that: A top groove (73) is formed at the top of the guiding frame (71). A positioning screw (64) is arranged above the guiding frame (71). The free end of the positioning screw (64) penetrates through the top groove (73) and is screwed to the top of the side rod (63).

5. The gluing machine for positioning paper processing according to claim 1, wherein: A pressing roller (65) is rotatably connected to the opposite side of the two limiting plates (61). The pressing roller (65) is above the arc groove (62).

6. A glue - spreading machine for processing positioning paper according to claim 1, characterized in that: A motor (2) is fixedly connected to one side of the liquid storage member. The output end of the motor (2) is connected to the coating roller (5).

7. A gluing machine for processing positioning paper according to claim 1, characterized in that: The liquid storage member includes a liquid storage hopper (1). The liquid storage cavity (3) is formed at the top of the liquid storage hopper (1). And a discharge hole (11) is formed at the bottom end inside the liquid storage cavity (3). A discharge pipe (10) communicated with the discharge hole (11) is fixedly connected to the bottom of the liquid storage hopper (1). And a valve (12) is installed on the discharge pipe (10).

8. A gluing machine for processing positioning paper according to claim 7, characterized in that: The liquid storage cavity (3) is inclined downward from the inner wall to the discharge hole (11) to form a liquid guiding slope (4).

9. The gluing machine for processing positioning paper according to claim 1, wherein: An input member (8) is arranged on one side of the liquid storage hopper (1), and an output member (9) is arranged on the other side. A conveying channel for conveying the positioning paper is formed between the input member (8) and the output member (9).

10. A gluing machine for processing positioning paper according to claim 9, characterized in that: The input member (8) includes two symmetrically arranged first support frames (81). Two feeding rollers (82) are symmetrically and rotatably connected between the two first support frames (81). The output member (9) includes two symmetrically arranged second support frames (91). Two discharging rollers (92) are symmetrically and rotatably connected between the two second support frames (91).

Images