Paper pressing device in paper product conveying process

Abstract

The paper pressing device in the paper product conveying process comprises a conveying frame and a flattening box installed on the conveying frame, a conveying belt is rotatably installed on the inner side of the conveying frame through a conveying roller, and an auxiliary supporting plate is fixedly installed at the position, corresponding to the flattening box, of the inner side of the conveying frame. The conveying belt is installed on the surface of the auxiliary supporting plate in a sliding mode, a flattening air cylinder is fixedly installed at the upper end of the flattening box, a flattening frame is installed on the inner side of the flattening box, a piston rod of the flattening air cylinder is fixedly installed on the flattening frame, and a flattening belt is rotatably installed on the inner side of the flattening frame through a flattening roller; a flattening plate is fixedly mounted on the inner side of the flattening box and located on the inner side of the flattening belt. Through the designed flattening plate and the auxiliary supporting plate, the flattening belt and the conveying belt are matched and tightly pressed through cooperation of the flattening plate and the auxiliary supporting plate in the using process, the paper products are smoother after being tightly pressed through the flattening belt and the conveying belt, and the bending phenomenon is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper product conveying, and in particular relates to a paper pressing device in the process of paper product conveying. Background Art

[0002] Mechanical conveying is the most widely used paper product conveying method. It conveys paper from one process to the next through conveyor belts or rollers, and controls the speed and position of paper products through sensors and other equipment. It can greatly improve production efficiency and conveying quality, and also avoid the errors that may exist in manual conveying.

[0003] At present, paper products need to be pressed tightly during the conveying process to avoid bending of the paper products. The existing paper pressing device usually uses a pressing roller to press down, which is prone to bending after being pressed by the pressing roller. Therefore, it is necessary to design a paper pressing device for the paper product conveying process to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a paper pressing device in the process of conveying paper products, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a paper pressing device for a paper product conveying process, comprising a conveying frame and a flattening box installed on the conveying frame, a conveying belt is rotatably installed on the inner side of the conveying frame through a conveying roller, an auxiliary support plate is fixedly installed on the inner side of the conveying frame corresponding to the position of the flattening box, the conveying belt is slidably installed on the surface of the auxiliary support plate, a flattening cylinder is fixedly installed on the upper end of the flattening box, a flattening frame is installed on the inner side of the flattening box, a piston rod of the flattening cylinder is fixedly installed on the flattening frame, a flattening belt is rotatably installed on the inner side of the flattening frame through a flattening roller, a flattening plate is fixedly installed on the inner side of the flattening box, and the flattening plate is located on the inner side of the flattening belt, a flattening motor is fixedly installed on one end of the flattening frame, and the flattening motor is transmission-connected to one end of the flattening roller through a belt and a pulley.

[0006] Preferably, guide columns are fixedly installed at the four corners of the flattening frame, and the guide columns and the flattening box are slidably installed through sliding holes.

[0007] Preferably, a conveying motor is fixedly mounted on one end of the conveying frame, and the conveying motor is transmission-connected to one end of a conveying roller via a belt and a pulley.

[0008] Preferably, an auxiliary pressing frame is fixedly mounted on the upper side of one end of the conveying frame, and a guide roller is mounted on the inner side of the auxiliary pressing frame.

[0009] Preferably, an auxiliary spring is fixedly installed on the inner side of the auxiliary pressure frame, a sliding block is fixedly installed on one end of the auxiliary spring, the sliding block is slidably installed on the inner side of the auxiliary pressure frame, and the guide roller is rotatably installed on the sliding block through a bearing.

[0010] Preferably, a plurality of groups of auxiliary pressing frames and guide rollers are provided at one end of the conveying frame, and the plurality of groups of auxiliary pressing frames and guide rollers are equidistantly installed on the conveying frame.

[0011] Preferably, openings are provided at the lower sides of both ends of the flattening box, and the positions of the openings correspond to the positions of the conveyor belts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the designed pressing plate and auxiliary support plate, the pressing belt and the conveyor belt are pressed together by the pressing plate and the auxiliary support plate during use. After being pressed by the pressing belt and the conveyor belt, the paper products are flatter and the bending phenomenon is reduced.

[0014] 2. Through the designed auxiliary pressing frame and guide roller, when the paper products are fed, the elastic force of the auxiliary spring pushes the sliding block and the guide roller down to press on the paper products, so that the paper products are guaranteed to be flat during transportation, which is convenient for subsequent paper pressing and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the flattening structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the auxiliary downward pressure structure of the utility model;

[0018] In the figure: 1. conveying frame; 2. conveying motor; 3. conveying roller; 4. conveyor belt; 5. auxiliary pressing frame; 6. guide roller; 7. flattening box; 8. flattening cylinder; 9. flattening frame; 10. flattening plate; 11. flattening roller; 12. flattening belt; 13. flattening motor; 14. auxiliary spring; 15. sliding block; 16. auxiliary support plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1: Please refer to Figures 1 to 3 The utility model provides a technical solution: a paper pressing device in the process of conveying paper products, comprising a conveying frame 1 and a flattening box 7 installed on the conveying frame 1, a conveying belt 4 is rotatably installed on the inner side of the conveying frame 1 through a conveying roller 3, an auxiliary support plate 16 is fixedly installed on the inner side of the conveying frame 1 corresponding to the position of the flattening box 7, and the conveying belt 4 is slidably installed on the surface of the auxiliary support plate 16, a flattening cylinder 8 is fixedly installed on the upper end of the flattening box 7, a flattening frame 9 is installed on the inner side of the flattening box 7, and the piston rod of the flattening cylinder 8 is fixedly installed on the flattening frame 9, a flattening belt 12 is rotatably installed on the inner side of the flattening frame 9 through a flattening roller 11, a flattening plate 10 is fixedly installed on the inner side of the flattening box 7, and the flattening plate 10 is located on the inner side of the flattening belt 12, a flattening motor 13 is fixedly installed on one end of the flattening frame 9, and the flattening motor 13 is connected to one end of the flattening roller 11 through a belt and a pulley. The transmission of the belt and the pulley makes the flattening motor 13 drive the flattening roller 11 and the flattening belt 12 to rotate, and the flattening frame 9 is pushed down by the flattening cylinder 8, so that the flattening belt 12 cooperates with the conveyor belt 4 to press the paper products, and the flattening belt 12 and the conveyor belt 4 are supported by the flattening plate 10 and the auxiliary support plate 16 to make the paper products more flat when they are pressed; the four corners of the flattening frame 9 are fixedly installed with guide columns, and the guide columns and the flattening box 7 are slidably installed through sliding holes, and the flattening frame 9 is lifted and lowered stably by the guidance of the guide columns; a conveying motor 2 is fixedly installed at one end of the conveying frame 1, and the conveying motor 2 is connected to one end of the conveying roller 3 through a belt and a pulley. When in use, the conveying motor 2 drives the conveying roller 3 to rotate and convey through the transmission of the belt and the pulley; openings are provided on the lower sides of both ends of the flattening box 7, and the positions of the openings correspond to the positions of the conveyor belt 4, which facilitates the paper products to enter the flattening box 7 for pressing when in use.

[0021] From the above description, it can be seen that the utility model has the following beneficial effects: when in use, the flattening plate 10 and the auxiliary support plate 16 cooperate to make the flattening belt 12 and the conveyor belt 4 pressed together, and the paper products are flatter after being pressed by the flattening belt 12 and the conveyor belt 4, and the bending phenomenon is reduced.

[0022] Example 2: Please refer to Figures 1 to 3 As shown, on the basis of embodiment 1, the utility model provides a technical solution: an auxiliary pressure frame 5 is fixedly installed on the upper side of one end of the conveying frame 1, and a guide roller 6 is installed on the inner side of the auxiliary pressure frame 5, which is convenient for guiding and conveying paper products when in use; an auxiliary spring 14 is fixedly installed on the inner side of the auxiliary pressure frame 5, and a sliding block 15 is fixedly installed on one end of the auxiliary spring 14, and the sliding block 15 is slidably installed on the inner side of the auxiliary pressure frame 5, and the guide roller 6 is rotatably installed on the sliding block 15 through a bearing. When in use, the guide roller 6 is pushed by the elastic force of the auxiliary spring 14 to guide and convey paper products more stably; multiple groups of auxiliary pressure frames 5 and guide rollers 6 are arranged at one end of the conveying frame 1, and the multiple groups of auxiliary pressure frames 5 and guide rollers 6 are equidistantly installed on the conveying frame 1, which is convenient for stably guiding and conveying paper products when in use.

[0023] By adopting the above technical solution, when feeding paper products, the elastic force of the auxiliary spring 14 pushes the sliding block 15 and the guide roller 6 down to press on the paper products, so that the paper products are kept flat during transportation, which is convenient for subsequent paper pressing and transportation.

[0024] The working principle and use process of the utility model are as follows: when in use, paper products are placed on the conveyor belt 4 for transportation, and the sliding block 15 and the guide roller 6 are pushed down by the elastic force of the auxiliary spring 14, so that the guide roller 6 is pressed on the paper product for transportation, thereby the paper product is stably transported to the position of the flattening box 7, and the flattening frame 9 is pushed down by the flattening cylinder 8, so that the flattening belt 12 cooperates with the conveyor belt 4 to press the paper product tightly, and the flattening plate 10 and the auxiliary support plate 16 support the flattening belt 12 and the conveyor belt 4 to make the paper product more flat when pressed, and drive the paper product to move stably when the flattening belt 12 and the conveyor belt 4 are conveyed.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] The above description is only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A paper pressing device in a paper product conveying process, characterized in that: The invention comprises a conveying frame (1) and a flattening box (7) mounted on the conveying frame (1); a conveying belt (4) is rotatably mounted on the inner side of the conveying frame (1) via a conveying roller (3); an auxiliary support plate (16) is fixedly mounted on the inner side of the conveying frame (1) at a position corresponding to the flattening box (7); the conveying belt (4) is slidably mounted on the surface of the auxiliary support plate (16); a flattening cylinder (8) is fixedly mounted on the upper end of the flattening box (7); and a flattening frame (9) is mounted on the inner side of the flattening box (7). The piston rod of the flattening cylinder (8) is fixedly mounted on the flattening frame (9); a flattening belt (12) is rotatably mounted on the inner side of the flattening frame (9) via a flattening roller (11); a flattening plate (10) is fixedly mounted on the inner side of the flattening box (7), and the flattening plate (10) is located on the inner side of the flattening belt (12); a flattening motor (13) is fixedly mounted on one end of the flattening frame (9); and the flattening motor (13) is transmission-connected to one end of the flattening roller (11) via a belt and a pulley.

2. The paper pressing device for paper product conveying process according to claim 1, characterized in that: Guide columns are fixedly mounted at the four corners of the flattening frame (9), and the guide columns and the flattening box (7) are slidably mounted via sliding holes.

3. The paper pressing device for paper product conveying process according to claim 1, characterized in that: A conveying motor (2) is fixedly mounted on one end of the conveying frame (1), and the conveying motor (2) is transmission-connected to one end of a conveying roller (3) via a belt and a pulley.

4. The paper pressing device for paper product conveying process according to claim 1, characterized in that: An auxiliary pressing frame (5) is fixedly mounted on the upper side of one end of the conveying frame (1), and a guide roller (6) is mounted on the inner side of the auxiliary pressing frame (5).

5. The paper pressing device for paper product conveying process according to claim 4, characterized in that: An auxiliary spring (14) is fixedly mounted on the inner side of the auxiliary pressing frame (5), a sliding block (15) is fixedly mounted on one end of the auxiliary spring (14), the sliding block (15) is slidably mounted on the inner side of the auxiliary pressing frame (5), and the guide roller (6) is rotatably mounted on the sliding block (15) via a bearing.

6. The paper pressing device for paper product conveying process according to claim 1, characterized in that: One end of the conveying frame (1) is provided with a plurality of sets of auxiliary pressing frames (5) and guide rollers (6), and the plurality of sets of auxiliary pressing frames (5) and guide rollers (6) are equidistantly mounted on the conveying frame (1).

7. The paper pressing device for paper product conveying process according to claim 1, characterized in that: Openings are provided at the lower sides of both ends of the flattening box (7), and the positions of the openings correspond to the positions of the conveyor belt (4).

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