Paper raw material conveying device

Abstract

The utility model discloses a paper raw material conveying device, and relates to the technical field of paper conveying, the paper raw material conveying device comprises a conveying bin with openings in two sides and a lifting type conveying mechanism arranged in the conveying bin, the lifting type conveying mechanism comprises a transverse frame and an electric roller, and air cylinders are mounted on two sides of the top of the conveying bin; the telescopic end of the air cylinder penetrates into the conveying bin and is fixedly connected with the transverse frame, a dust suction cavity is formed in the inner wall of the transverse frame, a suction part is installed at one end of the transverse frame, and a suction head corresponding to the electric roller rotating roller is fixedly arranged on the bottom face of the transverse frame in a penetrating mode. Through the arrangement of the suction part and the suction head, the suction end of the suction pump can continuously form suction force in the inner cavity of the dust collection cavity when the suction pump is started, so that the suction head continuously sucks the surface of the electric roller in the running process of the electric roller, and dust and impurities are sucked into the dust collection cavity and finally discharged into the impurity filtering assembly to be collected; therefore, the adhesion amount of dust and impurities on the roller body of the electric roller is reduced to a certain extent, and the use effect of the electric roller is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper transmission technical field, concretely relates to a paper raw material transmission device. BACKGROUND

[0002] The prior art in the paper printing operation, usually need to use the conveying device as the intermediate medium, transmission production paper to different stations,

[0003] The prior art in the paper transmission device of announcement number for CN219429240U, the patent can be placed in the storage box, push the paper upwards through the material board ascending, and through the first transmission roll and the second transmission roll rotation to the paper conveying, automatic transmission of paper, easy operation, save human resources,

[0004] But, the surface of paper in the production and processing process often will be attached with a large amount of dust impurities, and then the transmission roll rotates and transmits the paper, the dust impurities on the paper will inevitably adhere to the transmission roll, pollute the transmission roll, and further increase the roughness of the roller surface, reduce the contact area between the roller and the paper, reduce the friction between the transmission roll and the paper in the later period, affect the transmission effect of the paper. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, provide a kind of paper raw material transmission device, solve the surface of paper in the production and processing process often will be attached with a large amount of dust impurities in prior art, and then the transmission roll rotates and transmits the paper, the dust impurities on the paper will inevitably adhere to the transmission roll, pollute the transmission roll, and further increase the roughness of the roller surface, reduce the contact area between the roller and the paper, reduce the friction between the transmission roll and the paper in the later period, affect the transmission effect of the paper problem.

[0006] To achieve the above purpose, the utility model adopts the technical scheme as follows: a kind of paper raw material transmission device, including the transmission warehouse of two sides as opening and the lifting type conveying mechanism being set in the transmission warehouse;

[0007] The lifting type conveying mechanism includes the horizontal frame being laterally arranged in the inner side of the transmission warehouse and a plurality of equidistantly installed electric cylinders on the bottom of the horizontal frame, the transmission warehouse top is equipped with gas cylinder on both sides, the telescopic end of the gas cylinder is inserted into the transmission warehouse and is fixed with the horizontal frame, the inner wall of the horizontal frame is provided with dust suction cavity, one end of the horizontal frame is provided with suction part, the bottom surface of the horizontal frame is fixed with suction head corresponding to the electric cylinder roller.

[0008] Preferably, the suction part is a suction pump, the suction end of the suction pump is inserted into the dust suction cavity, and the output end of the suction pump is provided with a filter assembly.

[0009] Preferably, the filter assembly includes a bent pipe fixed to the delivery end of the air pump, a connecting ring plate is fastened to the pipe wall at the end of the bent pipe, an mounting ring plate is detachably connected to the bottom surface of the connecting ring plate by bolts, and a dust collector bag is fixed to the inner side of the mounting ring plate.

[0010] Preferably, a scraping plate is vertically provided on the inner side of the suction head. One end of the scraping plate is in contact with the roller body of the electric roller, and the other end of the scraping plate extends out of the cross frame and is fixed with a connecting strip. Both ends of the connecting strip are detachably connected to the cross frame by bolts.

[0011] Preferably, the top of the conveying compartment has a disassembly and assembly opening corresponding to the crossbeam.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] (1) By setting up the suction section and suction head, the suction pump is turned on, and the suction end of the suction pump can continuously form suction force in the inner cavity of the dust collection chamber, so that the suction head continuously sucks the surface of the electric roller during operation, sucking dust and impurities into the dust collection chamber, and finally discharging them into the filter assembly for collection. This reduces the amount of dust and impurities attached to the electric roller body to a certain extent and improves the performance of the electric roller.

[0014] (2) By setting the scraper plate, the scraper plate can still contact the electric roller body in real time during the electric roller rotation and conveying process, so as to remove stubborn impurities on the electric roller body, and thus facilitate the suction head to suck up and process the stubborn impurities. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

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

[0017] Figure 3 This utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0018] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point B.

[0019] The numbers on the map are:

[0020] 1. Conveyor compartment; 2. Horizontal frame; 3. Electric roller; 4. Cylinder; 5. Dust collection chamber; 6. Suction head; 7. Air pump; 8. Dust collector bag; 9. Mounting ring plate; 10. Connecting ring plate; 11. Scratching plate; 12. Connecting strip; 13. Disassembly / assembly port. Detailed Implementation

[0021] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be conceived by those skilled in the art.

[0022] Referring to Figures 1-4 A paper raw material conveying device, comprising a conveying bin 1 with openings on both sides and a lifting type conveying mechanism arranged in the conveying bin 1;

[0023] The lifting type conveying mechanism comprises a cross frame 2 arranged in the inner side of the conveying bin 1 and a plurality of electric rollers 3 equidistantly arranged at the bottom of the cross frame 2. A pneumatic cylinder 4 is arranged at the top of the conveying bin 1 on both sides. The extension end of the pneumatic cylinder 4 penetrates into the conveying bin 1 and is fixedly connected with the cross frame 2;

[0024] Through the arrangement of the lifting type conveying mechanism, after the paper material is put into the inner side of the conveying bin 1 through the opening on one side of the conveying bin 1, the pneumatic cylinder 4 is immediately opened, the cross frame 2 carrying the electric roller 3 is lowered as a whole, so that the rotating roller of the electric roller 3 contacts the surface of the paper. Then the electric roller 3 is opened, the rotating roller of the electric roller 3 continuously rotates and pushes the paper to move, until the paper is taken out through the opening on the other side of the conveying bin 1, thereby realizing the effect of stable conveying of the paper;

[0025] In addition, the electric roller 3 is a commonly used DM / DMX113 type alternating current electric roller in the prior art. As an element of the prior art that has been well known by the public, the internal structure, circuit principle and operation structure of the electric roller 3 will not be described in detail.

[0026] However, during the production and processing of the paper, a large amount of dust and impurities are often attached to the surface of the paper. When the electric roller 3 rotates to convey the paper, the dust and impurities on the paper will inevitably adhere to the roller body of the electric roller 3, thereby increasing the roughness of the surface of the roller body of the electric roller 3 to a certain extent, reducing the contact area between the roller body of the electric roller 3 and the paper, and reducing the friction between the roller body of the electric roller 3 and the paper in the later period, thereby affecting the conveying effect of the paper.

[0027] Therefore, referring to Figures 2-4 It is worth noting that the inner wall of the cross frame 2 is provided with a dust suction cavity 5, one end of the cross frame 2 is provided with a suction part, and the bottom surface of the cross frame 2 is fixedly provided with a suction head 6 corresponding to the rotating roller of the electric roller 3;

[0028] The suction part is a suction pump 7, the suction end of the suction pump 7 penetrates into the inner cavity of the dust suction cavity 5, and the output end of the suction pump 7 is provided with a filtering assembly;

[0029] With the suction unit and suction head 6 in place, the suction pump 7 is turned on, and the suction end of the suction pump 7 can continuously generate suction force in the inner cavity of the dust collection chamber 5. This allows the suction head 6 to continuously suck up the surface of the electric roller 3 during its operation, drawing dust and impurities into the dust collection chamber 5 and finally discharging them into the filter assembly for collection. This reduces the amount of dust and impurities adhering to the roller body of the electric roller 3 to a certain extent, thereby improving the performance of the electric roller 3.

[0030] Furthermore, referring to Figure 3 It is worth noting that the filter assembly includes a bent pipe fixed to the delivery end of the suction pump 7. A connecting ring plate 10 is fastened to the pipe wall at the end of the bent pipe. A mounting ring plate 9 is detachably connected to the bottom surface of the connecting ring plate 10 by bolts. A dust collector bag 8 is fixed to the inner side of the mounting ring plate 9.

[0031] When the suction pump 7 is running, it draws dust and impurities into the inner cavity of the suction chamber 5. The dust and impurities can then be discharged into the dust collector bag 8 through the curved pipe and filtered by the dust collector bag 8. This achieves reasonable collection of dust and impurities. Afterward, it is only necessary to loosen the bolts and separate the mounting ring plate 9 from the connecting ring plate 10 to quickly remove the dust collector bag 8, thus facilitating manual handling of the dust and impurities inside the dust collector bag 8.

[0032] Furthermore, referring to Figure 4 It is worth noting that a scraping plate 11 is vertically provided on the inner side of the suction head 6. One end of the scraping plate 11 is in contact with the roller body of the electric roller 3, and the other end of the scraping plate 11 passes through the cross frame 2 and is fixed with a connecting strip 12. Both ends of the connecting strip 12 are detachably connected to the cross frame 2 by bolts.

[0033] By setting the scraper plate 11, the scraper plate 11 can still contact the roller body of the electric roller 3 in real time during the rotation and conveying process of the electric roller 3, so as to remove stubborn impurities on the roller body of the electric roller 3, and thus facilitate the suction head 6 to suck up and process the stubborn impurities.

[0034] Furthermore, referring to Figure 1 It is worth noting that the top of the conveyor 1 has a disassembly port 13 corresponding to the cross frame 2.

[0035] With the disassembly port 13 in place, if the scraper plate 11 is in long-term contact with the electric roller 3 and causes excessive wear, the operator only needs to insert their hand into the inside of the conveyor chamber 1 through the disassembly port 13 and loosen the bolts at both ends of the connecting strip 12 to release the fixing between the connecting strip 12 and the cross frame 2, making it convenient for the operator to disassemble and replace the scraper plate 11.

[0036] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A paper raw material conveying device, characterized in that, The utility model provides a kind of lifting type conveying mechanism, including two sides of open conveying bin (1) and setting in the conveying bin (1) lifting type conveying mechanism; The lifting type conveying mechanism includes transversely setting in the inside of the conveying bin (1) crosspiece (2) and several equidistance installed electric roller (3) in the bottom of the crosspiece (2), both sides of the top of the conveying bin (1) are equipped with air cylinder (4), the telescopic end of the air cylinder (4) penetrates into the conveying bin (1) and is fixed with the crosspiece (2), dust absorption cavity (5) is arranged in the inner wall of the crosspiece (2), one end of the crosspiece (2) is equipped with suction part, the bottom surface of the crosspiece (2) is fixed and is equipped with suction head (6) corresponding with the rotating roller of the electric roller (3).

2. A paper stock conveying device according to claim 1, wherein The suction part is air suction pump (7), the absorption end of the air suction pump (7) penetrates into the inner cavity of the dust absorption cavity (5), and the output end of the air suction pump (7) is provided with a filter assembly.

3. A paper stock conveying device according to claim 2, wherein The filter assembly includes a bend pipe fixed to the delivery end of the air suction pump (7), a connecting ring plate (10) is tightly sleeved on the pipe wall of the end of the bend pipe, the bottom surface of the connecting ring plate (10) is detachably connected with a mounting ring plate (9) through bolts, and the inner side of the mounting ring plate (9) is fixed with a dust removal cloth bag (8).

4. A paper stock conveying device according to claim 1, wherein The inner side of the suction head (6) is vertically provided with a scraping plate (11), one end of the scraping plate (11) is in contact with the roller body of the electric roller (3), the other end of the scraping plate (11) penetrates out of the crosspiece (2) and is fixed with a connecting strip (12), and both ends of the connecting strip (12) are detachably connected with the crosspiece (2) through bolts.

5. A paper stock conveying device according to claim 1, wherein The top of the conveying bin (1) is provided with a dismounting opening (13) corresponding to the crosspiece (2).

Images