Paper pressing device of paper mounting machine

Abstract

The utility model discloses a paper pressing device of a paper mounting machine. The paper pressing device comprises a base, a backup plate is arranged on the top face of the base, a sliding block is movably installed on the surface of the backup plate, a telescopic rod is arranged on the surface of the sliding block, and one end, opposite to the sliding block, of the telescopic rod is fixedly connected with a pressing seat. According to the scheme, when the pressing roller in the pressing mechanism moves along the surface of paper, the pressing roller can rotate and make contact with the side, opposite to the connecting base, of the scraping plate in the rotating process, chippings attached to the surface of the pressing roller can be scraped off through contact, and the attaching position of the scraping plate is located above the middle axis position of the pressing roller; therefore, when the position of the compression roller is adjusted due to the thickness of the paper, the scraper blade can move correspondingly under the elastic structure of the spring to ensure that the scraper blade is continuously attached to the compression roller, so that chips attached to the surface of the compression roller are cleaned immediately, the influence of the attached chips on the paper is avoided, the normal operation of the paper mounting work is ensured, and the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of paper mounting machine technology, and more specifically, to a paper pressing device for a paper mounting machine. Background Technology

[0002] The existing paper-pressing device of the mounting machine is relatively complicated to operate. When dealing with paper of different specifications, thicknesses and materials, it is difficult to accurately fix the position and adjust the pressing force according to the paper specifications. The paper position is not fixed accurately enough, which often leads to problems such as uneven paper and uneven pressing during mounting. This makes it impossible to guarantee the quality of mounting and is not conducive to the production of subsequent printed materials.

[0003] To solve the above problems, patent document publication number CN222310254U describes a paper pressing device for a paper mounting machine. The base of this utility model has a sliding mechanism on its top surface, a backing plate is fixedly installed on the rear side of the top surface of the base, a limit plate is fixedly installed on the surface of the sliding mechanism, a positioning mechanism is provided on the surface of the limit plate, a lifting mechanism and a telescopic mechanism are provided on the surface of the backing plate, a telescopic rod is fixedly installed on the surface of the lifting mechanism, a pressing seat is fixedly installed at the end of the telescopic rod away from the lifting mechanism, and a pressing mechanism is provided on the bottom surface of the pressing seat.

[0004] However, it still has some drawbacks in actual use. For example, the paper pressing device achieves precise pressing of paper of different thicknesses by setting up a sliding mechanism, adjusting positioning mechanism and lifting mechanism. However, during long-term use, paper scraps and dust will adhere to the surface of the pressure roller, which may scratch the paper or cause uneven pressing. The device itself cannot directly deal with the attached scraps, which reduces the practicality of the paper pressing device to a certain extent. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a paper pressing device for a paper mounting machine to solve the problem that it is inconvenient to directly clean the debris attached to the surface of the pressing roller in the prior art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a paper pressing device for a laminating machine, including a base, a backing plate provided on the top surface of the base, a slider movably mounted on the surface of the backing plate, a telescopic rod provided on the surface of the slider, a pressing seat fixedly connected to one end of the telescopic rod relative to the slider, a pressing mechanism fixedly installed inside the pressing seat, and the paper pressing device for the laminating machine further includes...

[0007] Mounting plate, which is fixedly mounted on one side of the pressing seat in the width direction;

[0008] A connecting post is disposed on one side of the bottom surface of the mounting plate;

[0009] A spring, the top end of which is fixedly connected to the inside of a connecting column, and a movable frame fixedly connected to the bottom end of the spring, the inner wall of which is slidably connected to the side of the connecting column;

[0010] A connecting seat is fixedly connected to the bottom surface of the movable frame. A scraper is provided on one side of the movable frame in the width direction. The connecting seat is configured as a hollow structure. The side of the scraper opposite to the connecting seat is in contact with the surface of the pressure roller in the pressing mechanism.

[0011] It also includes a dust inlet, which is located on the side of the connecting seat surface near the scraper.

[0012] It also includes a collection component, which is disposed on the side of the connecting seat surface opposite the scraper.

[0013] The collection assembly includes an mounting ring, a fan, a connecting pipe, a collection box, a connecting end, a branch pipe, a connecting cavity, and a sealing gasket. The mounting ring is fixedly installed on the bottom surface of the mounting plate. The fan is located within the inner ring of the mounting ring. One end of the connecting pipe is connected to the air outlet of the fan, and the other end of the connecting pipe is detachably connected to the surface of the collection box. The bottom of the collection box has a detachably installed connecting end, and the collection box is connected to the branch pipe through the connecting end. The connecting cavity is located inside the connecting seat, and the sealing gasket is located on the periphery of the connecting cavity. The surface of the sealing gasket is in contact with the connection between the connecting cavity and the connecting seat. The bottom end of the branch pipe is fixedly connected to the surface of the connecting cavity, and the side of the connecting cavity opposite to the branch pipe is connected to the dust inlet.

[0014] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:

[0015] In the above scheme, when the pressure roller in the pressing mechanism moves along the paper surface, the pressure roller can rotate and come into contact with the side of the scraper opposite the connecting seat during the rotation. Through contact, the debris attached to the surface of the pressure roller can be scraped off. Moreover, the contact position of the scraper is located above the central axis of the pressure roller. Therefore, when the pressure roller is adjusted due to the paper thickness, the position of the scraper can also be moved accordingly under the elastic structure of the spring, ensuring that the scraper and the pressure roller are continuously in contact. This achieves the immediate cleaning of the debris attached to the surface of the pressure roller, avoids the attached debris from affecting the paper, and improves the practicality of the device.

[0016] When the scraper cleans the attached debris, the installed fan generates airflow, which draws the scraped debris into the connecting cavity through the dust inlet. The debris then enters the collection box through a branch pipe on one side of the connecting cavity, allowing the debris to be temporarily stored. The collection box can be disassembled later for processing of the collected debris, thus achieving effective collection of debris and preventing it from scattering and re-attaching to the surface of the pressure roller, further improving the practicality of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a three-dimensional assembly drawing of the overall device of this utility model;

[0019] Figure 3 This is a schematic diagram of the collection component structure of this utility model.

[0020] [Figure Labels]

[0021] 1. Base; 2. Backing plate; 3. Slider; 4. Telescopic rod; 5. Pressing seat; 6. Pressing mechanism; 7. Mounting plate; 8. Connecting column; 9. Spring; 10. Movable frame; 11. Connecting seat; 12. Scraper; 13. Dust inlet; 14. Collection assembly; 141. Mounting ring; 142. Fan; 143. Connecting pipe; 144. Collection box; 145. Connecting end; 146. Branch pipe; 147. Connecting cavity; 148. Sealing gasket. Detailed Implementation

[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0023] As attached Figure 1 To be continued Figure 3 This utility model provides a paper pressing device for a laminating machine, including a base 1, a backing plate 2 on the top surface of the base 1, a slider 3 movably mounted on the surface of the backing plate 2, a telescopic rod 4 on the surface of the slider 3, a pressing seat 5 fixedly connected to one end of the telescopic rod 4 relative to the slider 3, and a pressing mechanism 6 fixedly installed inside the pressing seat 5. The paper pressing device for the laminating machine also includes...

[0024] Mounting plate 7 is fixedly installed on one side of the pressing base 5 in the width direction;

[0025] Connecting post 8 is located on one side of the bottom surface of mounting plate 7;

[0026] Spring 9, the top end of spring 9 is fixedly connected to the inside of connecting column 8, and the bottom end of spring 9 is fixedly connected to movable frame 10. The inner wall of movable frame 10 is slidably connected to the side of connecting column 8.

[0027] The connecting seat 11 is fixedly connected to the bottom surface of the movable frame 10. A scraper 12 is provided on one side of the movable frame 10 in the width direction. The connecting seat 11 is a hollow structure. The side of the scraper 12 opposite to the connecting seat 11 is in contact with the surface of the pressure roller in the pressing mechanism 6.

[0028] It also includes a dust inlet 13, which is located on the surface of the connecting seat 11 near the scraper 12.

[0029] It also includes a collection component 14, which is disposed on the side of the surface of the connecting seat 11 opposite to the scraper 12.

[0030] The collection assembly 14 includes a mounting ring 141, a fan 142, a connecting pipe 143, a collection box 144, a connecting end 145, a branch pipe 146, a connecting cavity 147, and a sealing gasket 148. The mounting ring 141 is fixedly mounted on the bottom surface of the mounting plate 7. The fan 142 is located within the inner ring of the mounting ring 141. One end of the connecting pipe 143 is connected to the air outlet of the fan 142, and the other end of the connecting pipe 143 is detachably connected to the surface of the collection box 144. The connecting end 145 is detachably mounted on the bottom of the collection box 144, and the collection box 144 is connected to the branch pipe through the connecting end 145. 146 is connected, the connecting cavity 147 is located inside the connecting seat 11, the sealing gasket 148 is located on the periphery of the connecting cavity 147, the surface of the sealing gasket 148 is in contact with the connection between the connecting cavity 147 and the connecting seat 11, the bottom end of the branch pipe 146 is fixedly connected to the surface of the connecting cavity 147, and the side of the connecting cavity 147 opposite to the branch pipe 146 is connected to the dust inlet 13. The fan 142 can generate low-speed operation, and the generated wind can absorb debris and dust without affecting the fixed paper, ensuring that the paper can be pressed normally.

[0031] The connecting end 145 is equipped with a one-way septum. Under the action of wind, the septum can move away from the opening of the connecting end 145, allowing debris to enter the collection box 144 through the connecting end 145 and be temporarily stored in the collection box 144. When there is no wind, the septum seals the opening to prevent debris from falling into the branch pipe 146 and causing blockage.

[0032] The working process of this utility model is as follows: When the pressure roller in the pressing mechanism 6 moves along the paper surface, the pressure roller can rotate and come into contact with the side of the scraper 12 opposite to the connecting seat 11 during the rotation. Through contact, the debris attached to the surface of the pressure roller can be scraped off. The contact position of the scraper 12 is located above the central axis of the pressure roller. Therefore, when the pressure roller is adjusted due to the paper thickness, the position of the scraper 12 can also be moved accordingly under the elastic structure of the spring 9, ensuring that the scraper 12 and the pressure roller are continuously in contact.

[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paper pressing device for a paper mounting machine, comprising a base (1), a backing plate (2) provided on the top surface of the base (1), a slider (3) movably mounted on the surface of the backing plate (2), a telescopic rod (4) provided on the surface of the slider (3), a pressing seat (5) fixedly connected to one end of the telescopic rod (4) relative to the slider (3), and a pressing mechanism (6) fixedly installed inside the pressing seat (5), characterized in that, The paper pressing device of the laminating machine also includes Mounting plate (7), which is fixedly mounted on one side of the pressing seat (5) in the width direction; A connecting post (8) is provided on one side of the bottom surface of the mounting plate (7); Spring (9), the top end of the spring (9) is fixedly connected to the inside of the connecting column (8), and the bottom end of the spring (9) is fixedly connected to a movable frame (10), the inner wall of the movable frame (10) is slidably connected to the side of the connecting column (8); A connecting seat (11) is fixedly connected to the bottom surface of the movable frame (10). A scraper (12) is provided on one side of the movable frame (10) in the width direction. The connecting seat (11) is configured as a hollow structure. The side of the scraper (12) opposite to the connecting seat (11) is in contact with the surface of the pressure roller in the pressing mechanism (6).

2. The paper pressing device of the mounting machine according to claim 1, characterized in that, It also includes a dust inlet (13), which is located on the side of the connecting seat (11) near the scraper (12).

3. The paper pressing device of the mounting machine according to claim 1, characterized in that, It also includes a collection component (14) disposed on the side of the surface of the connector (11) opposite to the scraper (12).

4. The paper pressing device of the mounting machine according to claim 3, characterized in that, The collection assembly (14) includes a mounting ring (141), a fan (142), a connecting pipe (143), a collection box (144), a connecting end (145), a branch pipe (146), a connecting cavity (147), and a sealing gasket (148). The mounting ring (141) is fixedly mounted on the bottom surface of the mounting plate (7). The fan (142) is located in the inner ring of the mounting ring (141). One end of the connecting pipe (143) is connected to the air outlet of the fan (142), and the other end of the connecting pipe (143) is detachably connected to the surface of the collection box (144). The collection box (144) The bottom of the container is detachably equipped with a connecting end (145). The collection box (144) is connected to the branch pipe (146) through the connecting end (145). The connecting cavity (147) is located inside the connecting seat (11). The sealing gasket (148) is located on the periphery of the connecting cavity (147). The surface of the sealing gasket (148) is in contact with the connection between the connecting cavity (147) and the connecting seat (11). The bottom end of the branch pipe (146) is fixedly connected to the surface of the connecting cavity (147). The side of the connecting cavity (147) opposite to the branch pipe (146) is connected to the dust inlet (13).

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