Paper machine sizing device

Abstract

The utility model relates to the technical field of sizing devices, in particular to a sizing device of a paper machine, which is used for conveying paper through a feeding device, conveniently sizing the paper through a lifting device, sizing the lifting device through the sizing device, scraping glue on the paper through a glue scraping device and controlling through a control device. Comprising a storage device; the automatic glue applying machine further comprises a feeding device, a lifting device, a glue applying device, a glue scraping device and a control device, the feeding device, the glue applying device and the control device are all installed on the storage device, and the lifting device and the glue scraping device are both installed on the feeding device. The feeding device is used for conveying, the lifting device is used for conveniently gluing, the gluing device is used for gluing, the glue scraping device is used for scraping glue, and the control device is used for controlling.

Description

Technical Field

[0001] This utility model relates to the technical field of sizing devices, and in particular to a sizing device for a papermaking machine. Background Technology

[0002] Sizing is a key step in the papermaking process. It aims to improve the paper's resistance to water, oil, and ink penetration by adding water-resistant substances (such as glue, starch, etc.) to the paper surface or pulp, while also enhancing the paper's strength and durability. A sizing device is needed in the papermaking process to sizing the paper.

[0003] For example, in a prior art represented by application number CN202021969480.X, the main structure includes a support frame, with support legs fixedly connected to the four corners of the bottom of the support frame. A support plate is fixedly connected to the side walls of two of the support legs, and a gluing mechanism is fixedly connected to the upper surface of the support plate. The gluing mechanism includes a gluing box fixedly connected to the upper surface of the support plate, a first pump fixedly connected to the side wall of the gluing box, and a glue delivery pipe fixedly connected to the output end of the first pump. Two symmetrically distributed fixed plates are fixedly connected to the upper surface of the support frame. A gluing roller and a pressure roller are rotatably connected to opposite sides of the two fixed plates via a first rotating shaft and a second rotating shaft, respectively. This invention can effectively apply glue to corrugated base paper, and the glue application is relatively uniform. It can also effectively apply glue to corrugated base paper of different sizes and can recycle dripped glue, saving resources.

[0004] During use, it was found that existing sizing devices are inconvenient for effectively applying glue to paper of different thicknesses, resulting in paper without glue. Furthermore, the different glue thicknesses after sizing affect subsequent processing. Therefore, there is an urgent need for a new sizing device for papermaking machines. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a paper machine gluing device that uses a feeding device to transport paper, a lifting device to facilitate gluing of paper, a gluing device to apply gluing to the lifting device, a scraping device to scrape the gluing from the paper, and a control device to control the process.

[0006] This utility model discloses a papermaking machine sizing device, including a storage device; it also includes a feeding device, a lifting device, a sizing device, a scraping device, and a control device. The feeding device, sizing device, and control device are all installed on the storage device, while the lifting device and scraping device are all installed on the feeding device. The feeding device conveys the paper, the lifting device facilitates sizing, the sizing device applies sizing, the scraping device scrapes the sizing from the paper, and the control device controls the process. The feeding device conveys the paper, the lifting device facilitates sizing, the sizing device applies sizing to the lifting device, the scraping device scrapes the sizing from the paper, and the control device controls the process.

[0007] Preferably, the storage device includes a storage box, a sealed door, and a handle. The storage box is installed in the work area and has an inner cavity. The sealed door is installed on the side of the storage box, and the handle is installed on the side of the sealed door. The storage box facilitates the storage of glue, and the handle facilitates the opening of the sealed door to put the glue into the storage box.

[0008] Preferably, the feeding device includes a bracket, a motor, and a roller. The bracket is installed on the top of the storage box, and the motor is installed on the side of the bracket. The output end of the motor is rotatably connected to the input end of the roller. The paper is placed on the top of the roller, and the roller is rotated by starting the motor to feed the paper.

[0009] Preferably, the lifting device includes a cylinder, a lifting platform, a guide shaft, a guide sleeve, and a feeding shaft. The cylinder is mounted on the top of the support, and a cylinder shaft is provided at the output end of the cylinder. The lifting platform is mounted on the bottom end of the cylinder shaft, the guide shaft is mounted on the top of the lifting platform, the guide sleeve is mounted on the support, and the guide sleeve is fitted onto the guide shaft. The feeding shaft is mounted on the lifting platform. When the cylinder is started, the cylinder shaft is extended, which in turn causes the lifting platform and the feeding shaft to descend directionally on the guide sleeve via the guide shaft, so that the feeding shaft protrudes to the top surface of the paper.

[0010] Preferably, the glue application device includes a glue delivery pump, a first pipe, a second pipe, and multiple sets of third pipes. The glue delivery pump is installed at the top of the storage tank, and its input end is connected to the output end of the first pipe. The first pipe extends through the storage tank into its interior and is equipped with a valve. The input end of the second pipe is connected to the output end of the glue delivery pump and is installed on a lifting platform. Multiple sets of third pipes are all connected to the second pipe, and each set of third pipes is equipped with a set of glue spray heads. By starting the glue delivery pump, the valve is opened, allowing the glue inside the storage tank to enter through the input end of the first pipe, flow through the second and third pipes, and be discharged onto the feeding shaft through the output end of the glue spray heads.

[0011] Preferably, the scraping device includes a mounting plate, a second cylinder, a scraper, a second guide shaft, and a second guide sleeve. The mounting plate is mounted on a bracket, the second cylinder is mounted on the top of the mounting plate, a second cylinder shaft is provided on the output end of the second cylinder, the scraper is mounted on the bottom end of the second cylinder shaft, the second guide shaft is mounted on the top end of the scraper, and the second guide sleeve is mounted on the mounting plate and fitted onto the second guide shaft. By starting the second cylinder, the second cylinder shaft is extended, causing the scraper to descend directionally through the second guide shaft on the second guide sleeve, so that the scraper contacts the top of the paper.

[0012] Preferably, the control device includes a console, which is installed on top of the storage tank; the console is used to start and stop the motor, cylinder one, glue pump and cylinder two.

[0013] Compared with the prior art, the advantages of this utility model are as follows: the paper is conveyed by the feeding device, the paper is conveniently glued by the lifting device, the glue is applied to the lifting device by the gluing device, the glue is scraped off the paper by the scraping device, and the control is performed by the control device. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 yes Figure 1 Structural isometric drawing of the storage device and feeding device in this utility model;

[0016] Figure 3 yes Figure 1 Structural cross-sectional view of the storage device and feeding device in this utility model;

[0017] Figure 4 yes Figure 1 Enlarged isometric view of the feeding device and the glue scraping device in this utility model.

[0018] The attached diagram is labeled as follows: 01, storage device; 11, storage box; 12, sealing door; 13, handle; 02, feeding device; 21, bracket; 22, motor; 23, roller; 03, lifting device; 31, cylinder one; 32, cylinder shaft one; 33, lifting platform; 34, guide shaft one; 35, guide sleeve one; 36, glue delivery shaft; 04, glue application device; 41, glue delivery pump; 42, first pipe; 43, valve; 44, second pipe; 45, third pipe; 46, glue spray head; 05, glue scraping device; 51, mounting plate; 52, cylinder two; 53, cylinder shaft two; 54, scraper; 55, guide shaft two; 56, guide sleeve two; 06, control device; 61, control console. Detailed Implementation

[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0020] Example 1

[0021] A paper machine sizing device includes a storage device 01; characterized in that it further includes a feeding device 02, a lifting device 03, a sizing device 04, a scraping device 05, and a control device 06, wherein the feeding device 02, the sizing device 04, and the control device 06 are all installed on the storage device 01, and the lifting device 03 and the scraping device 05 are all installed on the feeding device 02.

[0022] The feeding device 02 conveys the material, the lifting device 03 facilitates the application of adhesive, the adhesive application device 04 applies adhesive, the adhesive scraping device 05 scrapes the adhesive, and the control device 06 controls the process.

[0023] The storage device 01 includes a storage box 11, a sealing door 12, and a handle 13. The storage box 11 is installed in the working area and has an inner cavity. The sealing door 12 is installed on the side of the storage box 11, and the handle 13 is installed on the side of the sealing door 12.

[0024] The feeding device 02 includes a bracket 21, a motor 22 and a roller 23. The bracket 21 is installed on the top of the storage box 11, the motor 22 is installed on the side of the bracket 21, and the output end of the motor 22 is rotatably connected to the input end of the roller 23.

[0025] The lifting device 03 includes a cylinder 31, a lifting platform 33, a guide shaft 34, a guide sleeve 35, and a feeding shaft 36. The cylinder 31 is installed on the top of the bracket 21, and the output end of the cylinder 31 is provided with a cylinder shaft 32. The lifting platform 33 is installed on the bottom end of the cylinder shaft 32, the guide shaft 34 is installed on the top of the lifting platform 33, the guide sleeve 35 is installed on the bracket 21, and the guide sleeve 35 is fitted on the guide shaft 34. The feeding shaft 36 is installed on the lifting platform 33.

[0026] The glue application device 04 includes a glue delivery pump 41, a first pipe 42, a second pipe 44, and multiple sets of third pipes 45. The glue delivery pump 41 is installed at the top of the storage tank 11. The input end of the glue delivery pump 41 is connected to the output end of the first pipe 42. The first pipe 42 passes through the storage tank 11 and extends into the interior of the storage tank 11. A valve 43 is installed on the first pipe 42. The input end of the second pipe 44 is connected to the output end of the glue delivery pump 41. The second pipe 44 is installed on the lifting platform 33. Multiple sets of third pipes 45 are all connected and installed on the second pipe 44. Each set of third pipes 45 is connected to a set of glue spraying heads 46.

[0027] The control device 06 includes a control console 61, which is mounted on top of the storage box 11;

[0028] The feeding device 02 conveys the material, the lifting device 03 facilitates gluing, the gluing device 04 applies the glue, and the control device 06 controls the process.

[0029] The paper is placed on the top of the roller 23. Then, the cylinder 31 is started, which drives the cylinder shaft 32 to extend. This causes the lifting platform 33 and the feeding shaft 36 to descend directionally on the guide sleeve 35 via the guide shaft 34, so that the feeding shaft 36 protrudes above the top surface of the paper. Then, the glue pump 41 is started, and the valve 43 is opened, allowing the glue inside the storage box 11 to enter through the input end of the first pipe 42, flow through the second pipe 44 and the third pipe 45, and be discharged through the output end of the glue spray head 46 onto the feeding shaft 36. The motor 22 is started, which drives the roller 23 to rotate. The feeding shaft 36 and the roller 23 work together to transport the paper, while the glue on the feeding shaft 36 is transferred to the paper.

[0030] Example 2

[0031] like Figures 1 to 4 As shown, in addition to Embodiment 1, a scraping device 05 is also included;

[0032] The scraping device 05 includes a mounting plate 51, a second cylinder 52, a scraper 54, a second guide shaft 55, and a second guide sleeve 56. The mounting plate 51 is mounted on the bracket 21. The second cylinder 52 is mounted on the top of the mounting plate 51. A second cylinder shaft 53 is provided on the output end of the second cylinder 52. The scraper 54 is mounted on the bottom end of the second cylinder shaft 53. The second guide shaft 55 is mounted on the top of the scraper 54. The second guide sleeve 56 is mounted on the mounting plate 51 and is fitted onto the second guide shaft 55.

[0033] The adhesive scraping device 05 scrapes the adhesive.

[0034] By starting cylinder 2 52, cylinder shaft 2 53 is extended, which drives the doctor blade 54 to descend in a directional manner on guide sleeve 2 56 via guide shaft 2 55, so that doctor blade 54 contacts the top of paper and the glue on the paper is evenly applied.

[0035] This utility model discloses a paper machine sizing device. During operation, the paper is first placed on the top of the roller 23. Then, the cylinder 31 is activated, causing the cylinder shaft 32 to extend, which in turn causes the lifting platform 33 and the feeding shaft 36 to descend directionally via the guide shaft 34 and guide sleeve 35. This allows the feeding shaft 36 to protrude above the top surface of the paper. Then, the glue pump 41 is activated, opening valve 43, allowing the glue from the storage tank 11 to enter through the input end of the first pipe 42, flowing through the second pipe 44 and the third pipe... Pipe 45 discharges glue from the output end of spray head 46 to feed shaft 36. When motor 22 is started, roller 23 is rotated. The feed shaft 36 and roller 23 work together to transport the paper and deliver the glue on the feed shaft 36 to the paper. Then, when cylinder 2 is started, cylinder shaft 2 53 is extended, which drives the doctor blade 54 to descend in a directional manner on guide sleeve 2 56 through guide shaft 2 55, so that the doctor blade 54 contacts the top of the paper and the glue is evenly applied to the paper.

[0036] The motor 22, cylinder 31, glue pump 41, and cylinder 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] The main function of this invention is to apply glue to different types of paper and to spread the glue evenly.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A paper machine sizing device comprising a storage device (01); characterized in that, It also includes a feeding device (02), a lifting device (03), a gluing device (04), a scraping device (05), and a control device (06). The feeding device (02), the gluing device (04), and the control device (06) are all installed on the storage device (01), and the lifting device (03) and the scraping device (05) are all installed on the feeding device (02). The feeding device (02) conveys the material, the lifting device (03) facilitates the application of adhesive, the adhesive application device (04) applies adhesive, the adhesive scraping device (05) scrapes the adhesive, and the control device (06) controls the process.

2. A paper machine sizing device as claimed in claim 1, characterized in that The storage device (01) includes a storage box (11), a sealing door (12), and a handle (13). The storage box (11) is installed in the work area and has an inner cavity. The sealing door (12) is installed on the side of the storage box (11), and the handle (13) is installed on the side of the sealing door (12).

3. A paper machine sizing device as claimed in claim 2, characterized in that The feeding device (02) includes a bracket (21), a motor (22) and a roller (23). The bracket (21) is installed on the top of the storage box (11), and the motor (22) is installed on the side of the bracket (21). The output end of the motor (22) is rotatably connected to the input end of the roller (23).

4. A paper machine sizing device as claimed in claim 3, characterized in that The lifting device (03) includes a cylinder (31), a lifting platform (33), a guide shaft (34), a guide sleeve (35), and a feeding shaft (36). The cylinder (31) is installed at the top of the bracket (21). The output end of the cylinder (31) is provided with a cylinder shaft (32). The lifting platform (33) is installed at the bottom of the cylinder shaft (32). The guide shaft (34) is installed at the top of the lifting platform (33). The guide sleeve (35) is installed on the bracket (21) and is fitted onto the guide shaft (34). The feeding shaft (36) is installed on the lifting platform (33).

5. A paper machine sizing device as claimed in claim 4, characterized in that The glue application device (04) includes a glue pump (41), a first pipe (42), a second pipe (44), and multiple sets of third pipes (45). The glue pump (41) is installed at the top of the storage tank (11). The input end of the glue pump (41) is connected to the output end of the first pipe (42). The first pipe (42) passes through the storage tank (11) and extends into the interior of the storage tank (11). A valve (43) is provided on the first pipe (42). The input end of the second pipe (44) is connected to the output end of the glue pump (41). The second pipe (44) is installed on the lifting platform (33). Multiple sets of third pipes (45) are all connected and installed on the second pipe (44). Each set of third pipes (45) is connected and equipped with a set of glue spraying heads (46).

6. A paper machine sizing device as claimed in claim 3, characterized in that The scraping device (05) includes a mounting plate (51), a second cylinder (52), a scraper (54), a second guide shaft (55), and a second guide sleeve (56). The mounting plate (51) is mounted on the bracket (21). The second cylinder (52) is mounted on the top of the mounting plate (51). A second cylinder shaft (53) is provided on the output end of the second cylinder (52). The scraper (54) is mounted on the bottom end of the second cylinder shaft (53). The second guide shaft (55) is mounted on the top of the scraper (54). The second guide sleeve (56) is mounted on the mounting plate (51) and is fitted onto the second guide shaft (55).

7. A paper machine sizing device as defined in claim 2, wherein, The control device (06) includes a console (61) which is mounted on top of the storage box (11).

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