Headbox of high-speed paper machine convenient to clean

Abstract

The utility model discloses a high-speed paper machine headbox convenient to clean, which comprises a base, a support frame is fixedly arranged at the top of the base, a headbox body is fixedly arranged in the support frame, a discharge port is fixedly arranged in the headbox body, a rotating component is arranged on the right side of the headbox body, and a rotating shaft is arranged on the right side of the rotating component. According to the headbox of the high-speed paper machine convenient to clean, the fixing rod drives the cleaning assembly to rotate, so that the scraping frame and the scraping plate fully clean the inner wall of the headbox body, the situation that the box cover needs to be manually opened for cleaning is avoided, and the cleaning efficiency is improved. The problems that the workload of workers is increased, and the workload is increased are solved, the cleaning speed is increased, the maintenance time of the paper machine is shortened, the paper machine can be quickly put into production conveniently, economic benefits are improved, meanwhile, through cooperation of clamping grooves, bolts and nuts, the scraping frame is convenient to maintain and replace, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking equipment, in particular to a headbox of a high-speed papermaking machine which is easy to clean. Background Art

[0002] The headbox is a key part of a modern high-speed papermaking machine. It can effectively disperse fibers, prevent fiber sedimentation and re-flocculation, and guide the slurry to the forming net. During long-term use, the inner wall of the headbox needs to be cleaned to facilitate subsequent use and reduce the impact on the mixing process.

[0003] However, when cleaning the headbox of an existing high-speed papermaking machine, the headbox cover is mostly opened manually for cleaning, which not only increases the workload of the staff and increases the work burden, but also has a slow cleaning speed, which prolongs the maintenance time of the papermaking machine, resulting in the inability to quickly put it into production and reducing the economic benefits. Therefore, a headbox of a high-speed papermaking machine that is easy to clean is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a headbox for a high-speed papermaking machine which is easy to clean, and is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A headbox of a high-speed papermaking machine which is easy to clean comprises a base, a support frame is fixedly arranged on the top of the base, a headbox body is fixedly arranged inside the support frame, a discharge port is fixedly arranged inside the headbox body, a rotating assembly is arranged on the right side of the headbox body, a fixing rod is arranged on the headbox body via the rotating assembly, a slot is opened on the surface of the fixing rod, a cleaning assembly is arranged inside the slot, an isolation assembly is arranged on the inner wall of the headbox body, and a supporting assembly is arranged at the bottom of the base.

[0007] Preferably, the rotating assembly includes a motor fixedly arranged on the right side of the flow box, a rotating shaft is fixedly arranged at the output end of the motor, the rotating shaft is rotatably arranged with the inner wall of the flow box, and the surface of the rotating shaft is fixedly arranged with one end of the fixing rod.

[0008] Preferably, the cleaning assembly comprises a scraper frame overlappedly arranged inside the slot, the inner wall of the scraper frame is overlappedly arranged with bolts, the surface threads of the bolts are threadedly arranged with nuts, and the bolts and nuts are overlappedly arranged with the fixing rod.

[0009] Preferably, the isolation assembly comprises a fixed sleeve fixedly arranged on the inner wall of the flow box, and a flip cover is hingedly arranged inside the fixed sleeve.

[0010] Preferably, the support assembly includes a support leg fixedly arranged at the bottom of the base, and a moving wheel is fixedly arranged at the bottom of the support leg.

[0011] Preferably, a scraper is fixedly provided on the surface of the rotating shaft, and the surface of the scraper is overlapped with the inner wall of the flow box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the pulp box of the high-speed papermaking machine which is easy to clean drives the fixed rod and the scraper to rotate through the rotating assembly, so that the fixed rod drives the cleaning assembly to rotate, so that the scraper and the scraper can fully clean the inner wall of the pulp box, avoiding the need to manually open the box cover for cleaning, which increases the workload and work burden of the staff, speeds up the cleaning speed, shortens the maintenance time of the papermaking machine, facilitates the rapid production of the papermaking machine, and improves the economic benefits. At the same time, the scraper can be easily maintained and replaced through the coordination of the slots, bolts and nuts, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the structural survey drawing of the utility model;

[0014] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0015] Figure 3 It is a side sectional view of the structure of the utility model;

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0017] In the figure: 1. base; 2. support frame; 3. slurry box; 4. discharge port; 5. motor; 6. rotating shaft; 7. fixing rod; 8. slot; 9. scraper; 10. bolt; 11. nut; 12. fixing sleeve; 13. flip cover; 14. scraper; 15. supporting leg; 16. moving wheel. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-4A headbox of a high-speed papermaking machine that is easy to clean comprises a base 1, a support frame 2 is fixedly arranged on the top of the base 1, a headbox body 3 is fixedly arranged inside the support frame 2, a discharge port 4 is fixedly arranged inside the headbox body 3, a rotating assembly is arranged on the right side of the headbox body 3, the headbox body 3 is provided with a fixing rod 7 through the rotating assembly, the rotating assembly comprises a motor 5 fixedly arranged on the right side of the headbox body 3, a rotating shaft 6 is fixedly arranged on the output end of the motor 5, a scraper 14 is fixedly arranged on the surface of the rotating shaft 6, the surface of the scraper 14 is overlapped with the inner wall of the headbox body 3, and the arrangement of the scraper 14 facilitates the cleaning of the left and right sides of the inner wall of the headbox body 3, The rotating shaft 6 is rotatably arranged with the inner wall of the slurry box body 3, and the surface of the rotating shaft 6 is fixedly arranged with one end of the fixed rod 7. The rotating shaft 6 is driven to rotate by the motor 5, so that the scraper 9 and the scraper 14 scrape and clean the inner wall of the slurry box body 3 at the same time, avoiding the slow manual cleaning speed and saving the time and physical strength of the staff. The surface of the fixed rod 7 is provided with a card slot 8, and the interior of the card slot 8 is provided with a cleaning component, and the cleaning component includes a scraper 9 overlapped and arranged inside the card slot 8, and the inner wall of the scraper 9 is overlapped and provided with a bolt 10, and the surface of the bolt 10 is threadedly provided with a nut 11, and the bolt 10 and the nut 11 are overlapped and arranged with the fixed rod 7. The groove 8, the bolt 10 and the nut 11 cooperate with each other, which is convenient for maintenance and replacement of the scraper 9 and is more convenient to use. An isolation component is arranged on the inner wall of the slurry box 3, and the isolation component includes a fixed sleeve 12 fixedly arranged on the inner wall of the slurry box 3. The internal hinge of the fixed sleeve 12 is provided with a flip cover 13. The fixed sleeve 12 and the flip cover 13 cooperate with each other to prevent debris from entering the slurry box 3, and it is convenient to maintain the parts inside the slurry box 3. A support component is arranged at the bottom of the base 1, and the support component includes a support leg 15 fixedly arranged at the bottom of the base 1. A moving wheel 16 is fixedly arranged at the bottom of the support leg 15. Through the support leg 15 and the moving wheel 16 The arrangement is convenient for moving and transporting the flow box body 3. The flow box of the high-speed papermaking machine that is easy to clean drives the fixed rod 7 and the scraper 14 to rotate through the rotating assembly, so that the fixed rod 7 drives the cleaning assembly to rotate, so that the scraper 9 and the scraper 14 can fully clean the inner wall of the flow box body 3, avoiding the need to manually open the box cover for cleaning, which leads to an increase in the workload and work burden of the staff, speeds up the cleaning speed, shortens the maintenance time of the papermaking machine, facilitates the rapid production of the papermaking machine, and improves the economic benefits. At the same time, the matching of the slot 8, the bolt 10 and the nut 11 facilitates the maintenance and replacement of the scraper 9, and is easy to use.

[0020] The headbox of the high-speed paper machine which is easy to clean is connected to a 220V mains power supply, and the main controller can be a conventional known device for controlling such as a computer.

[0021] During use: start the motor 5, so that the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the fixing rod 7 to rotate, so that the fixing rod 7 drives the scraper 9 to rotate, and the arc-shaped inner wall of the slurry flow box 3 is scraped and cleaned. At the same time, the rotating shaft 6 drives the scraper 14 to rotate, so that the scraper 14 cleans the left and right sides of the inner wall of the slurry flow box 3. When the scraper 9 needs to be replaced or cleaned, it is only necessary to open the flip cover 13 and remove the bolts 10 and the nuts 11 from the fixing rod 7 and the scraper 9, and then the scraper 9 can be pulled out from the inside of the slot 8.

[0022] 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.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A headbox for a high-speed papermaking machine that is easy to clean, comprising a base (1), characterized in that: A support frame (2) is fixedly arranged on the top of the base (1), a slurry box (3) is fixedly arranged inside the support frame (2), a discharge port (4) is fixedly arranged inside the slurry box (3), a rotating assembly is arranged on the right side of the slurry box (3), a fixing rod (7) is arranged on the slurry box (3) through the rotating assembly, a slot (8) is provided on the surface of the fixing rod (7), a cleaning assembly is arranged inside the slot (8), an isolation assembly is arranged on the inner wall of the slurry box (3), and a supporting assembly is arranged at the bottom of the base (1).

2. The easy-to-clean headbox of a high-speed papermaking machine according to claim 1, characterized in that: The rotating assembly comprises a motor (5) fixedly arranged on the right side of the flow box (3); a rotating shaft (6) is fixedly arranged at the output end of the motor (5); the rotating shaft (6) is rotatably arranged with the inner wall of the flow box (3); and the surface of the rotating shaft (6) is fixedly arranged with one end of a fixing rod (7).

3. The easy-to-clean headbox of a high-speed papermaking machine according to claim 1, characterized in that: The cleaning assembly comprises a scraper frame (9) overlapped and arranged inside the card slot (8); a bolt (10) is overlapped and arranged on the inner wall of the scraper frame (9); a nut (11) is threadedly arranged on the surface of the bolt (10); and both the bolt (10) and the nut (11) are overlapped and arranged on the fixing rod (7).

4. The easy-to-clean headbox of a high-speed papermaking machine according to claim 1, characterized in that: The isolation assembly comprises a fixed sleeve (12) fixedly arranged on the inner wall of the flow box body (3), and a flip cover (13) is hingedly arranged inside the fixed sleeve (12).

5. The easy-to-clean headbox of a high-speed papermaking machine according to claim 1, characterized in that: The support assembly comprises a support leg (15) fixedly arranged at the bottom of the base (1), and a moving wheel (16) is fixedly arranged at the bottom of the support leg (15).

6. The easy-to-clean headbox of a high-speed papermaking machine according to claim 2, characterized in that: A scraper (14) is fixedly arranged on the surface of the rotating shaft (6), and the surface of the scraper (14) is overlapped with the inner wall of the flow box (3).

Images