Headbox angle adjusting device

By designing the angle adjustment device of the slurry box, the problem of the angle of the slurry box cannot be adjusted is solved, and the vertical and horizontal strength of the paper sheet is adjusted, which improves the practicality and maintenance convenience of the device.

CN223074504UActive Publication Date: 2025-07-08ZHEJIANG ZHUJI ZHONGTAI PAPER MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422331620.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-08
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The angle of the existing slurry box cannot be adjusted, which cannot meet the market's requirements for the vertical and horizontal strength of finished paper, reducing the practicality of the slurry box.

Method used

A slurry box angle adjustment device is designed, and the first driving component drives the connecting rod to rotate to realize the adjustment of the slurry box angle, and the second driving component is easy to disassemble and install and facilitate maintenance.

Benefits of technology

It realizes flexible adjustment of the angle of the slurry box, improves the ability to adjust the vertical and horizontal strength of the paper sheet, improves the practicality of the device, and simplifies the disassembly and installation process of the slurry box.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223074504U_ABST
    Figure CN223074504U_ABST
Patent Text Reader

Abstract

The utility model discloses a headbox angle adjusting device which comprises a supporting base, a first driving assembly is arranged at the top of the supporting base, a first connecting rod is arranged at the top of the supporting base through the first driving assembly, the surface of the first connecting rod is rotationally connected with a supporting plate, and the supporting plate is fixedly connected with the supporting base. A mounting plate is fixedly arranged on the surface of the first connecting rod, a second driving assembly is arranged at the bottom of the mounting plate, a second sliding block is arranged at the top of the mounting plate through the second driving assembly, a second connecting block is in lap joint with the top of the mounting plate, and the first driving assembly drives the first connecting rod to rotate; the first connecting rod drives the second connecting block to rotate, and the second connecting block drives the headbox body to rotate, so that the purpose of adjusting the angle of the headbox is achieved, the headbox can adjust the longitudinal and transverse strength of paper sheets, and the practicability of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of slice box angle adjustment, in particular to a slice box angle adjustment device. Background Technique

[0002] The function of the slice box is to spray a uniform, consistent, and certain-pressure, velocity, and flow-rate headbox pulp stream with fibers as evenly dispersed as possible inside along the width direction of the paper machine onto the wire section at a certain spraying angle, and at the same time provide fine adjustment of basis weight and moisture in the width direction of the paper machine to ensure the paper sheet of the required quality is obtained.

[0003] During the use of the existing slice box, the angle of the slice box can mostly not be adjusted, so that the slice box cannot adjust the longitudinal and transverse strengths of the paper sheet, resulting in the existing slice box being unable to meet the strength requirements of finished paper in various market scenarios, and the practicability of the slice box is low. Therefore, the utility model provides a slice box angle adjustment device. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a slice box angle adjustment device to solve the problems put forward in the above background technique.

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

[0006] A slice box angle adjustment device includes a support base. A first driving component is arranged on the top of the support base. A first connecting rod is arranged on the top of the support base through the first driving component. A support plate is rotatably connected to the surface of the first connecting rod, and the support plate is fixedly connected to the support base. An installation plate is fixedly arranged on the surface of the first connecting rod. A second driving component is arranged at the bottom of the installation plate. A second slider is arranged on the top of the installation plate through the second driving component. A second connecting block is lapped on the top of the installation plate. Third sliding grooves are respectively opened on the front side and the rear side of the second connecting block. A slice box body is fixedly installed on the top of the second connecting block.

[0007] Preferably, the first driving component includes a first electric push rod arranged on the top of the support base. A push plate is fixedly installed at the output end of the first electric push rod. A sliding toothed plate is fixedly installed on the left side of the push plate. The sliding toothed plate is slidably connected to a slide rail at the bottom, and the slide rail is fixedly connected to the support base. A first gear is meshed on the surface of the sliding toothed plate, and the first gear is fixedly connected to the first connecting rod.

[0008] Preferably, a scale plate is fixedly installed on the left side of the support plate, and a pointer is fixedly installed on the left side of the first connecting rod.

[0009] Preferably, the second driving component includes a second connecting rod disposed at the bottom of the mounting plate. A connecting plate is fixedly installed at the bottom of the second connecting rod. A second electric push rod is fixedly installed at the bottom of the connecting plate. A moving plate is fixedly installed at the output end of the second electric push rod. A second sliding groove is formed on the surface of the connecting plate. A first sliding block is fixedly installed at the top of the moving plate, and the first sliding block is slidably connected to the second sliding groove. A first fixed toothed plate is fixedly installed at the top of the first sliding block. A second gear is meshed on the surface of the first fixed toothed plate. The second gear is rotatably connected to the second connecting rod. A second fixed toothed plate is meshed on the surface of the second gear. First connecting blocks are fixedly installed at the tops of the first fixed toothed plate and the second fixed toothed plate. The first connecting blocks are fixedly connected to the second sliding blocks. A first sliding groove is formed at the bottom of the mounting plate. A third sliding block is slidably connected inside the first sliding groove. The number of the third sliding blocks is multiple, and the multiple third sliding blocks are respectively fixedly connected to the first fixed toothed plate and the second fixed toothed plate.

[0010] Preferably, the second sliding block is adapted to the third sliding groove, and the second sliding block is inserted into the third sliding groove.

[0011] Preferably, the third sliding block has a T-shaped structure and is made of a metal material.

[0012] Preferably, the number of the mounting plates is multiple, and the multiple mounting plates are arranged in an array.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For this headbox angle adjustment device, the first driving component drives the first connecting rod to rotate, the first connecting rod drives the second connecting block to rotate, and the second connecting block drives the headbox body to rotate, so as to achieve the goal of adjusting the angle of the headbox, so that the headbox can adjust the longitudinal and transverse strengths of the paper sheet, thereby improving the practicability of the device.

[0015] 2. For this headbox angle adjustment device, when disassembly is required, the second sliding blocks are separated from each other through the second driving component, so that the second sliding blocks are separated from the third sliding grooves, canceling the fixation of the headbox body, so that the headbox body can be disassembled and overhauled. When installation is required, the second connecting block at the bottom of the headbox body is placed on the mounting plate, and the second sliding blocks are made to approach each other through the second driving component, so that the second sliding blocks are completely inserted into the third sliding grooves, completing the fixation of the headbox body, facilitating the disassembly and installation of the headbox body, so that the headbox body can be disassembled and overhauled more conveniently, and thus the headbox body can work faster. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is the three-dimensional solid diagram of the structure of the present utility model;

[0017] Figure 2 This is the right view of the structure of the present utility model;

[0018] Figure 3 This is the left sectional view of the structure of the present utility model;

[0019] Figure 4 This is the front sectional view of the structure of the present utility model;

[0020] Figure 5 This is the structure of the present utility model Figure 4 The enlarged view of A in it.

[0021] In the figure: 1. Support base; 2. First electric push rod; 3. Push plate; 4. Sliding toothed plate; 5. Slide rail; 6. First gear; 7. First connecting rod; 8. Support plate; 9. Scale plate; 10. Pointer; 11. Mounting plate; 12. Second connecting rod; 13. Connecting plate; 14. Second electric push rod; 15. Moving plate; 16. First slider; 17. First fixed toothed plate; 18. Second gear; 19. Second fixed toothed plate; 20. First connection block; 21. Second slider; 22. First chute; 23. Third slider; 24. Third chute; 25. Second connection block; 26. Slurry box body; 27. Second chute. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Refer to Figures 1-5, A headbox angle adjustment device, including a support base 1. A first drive assembly is provided at the top of the support base 1. The first drive assembly includes a first electric push rod 2 provided at the top of the support base 1. The output end of the first electric push rod 2 is fixedly installed with a push plate 3. A sliding toothed plate 4 is fixedly installed on the left side of the push plate 3. The bottom of the sliding toothed plate 4 is slidably connected to a slide rail 5, and the slide rail 5 is fixedly connected to the support base 1. A first gear 6 is meshed on the surface of the sliding toothed plate 4. The first gear 6 is fixedly connected to a first connecting rod 7. The first connecting rod 7 is provided at the top of the support base 1 through the first drive assembly. A support plate 8 is rotatably connected to the surface of the first connecting rod 7, and the support plate 8 is fixedly connected to the support base 1. An installation plate 11 is fixedly provided on the surface of the first connecting rod 7. The number of the installation plates 11 is multiple, and the multiple installation plates 11 are distributed in an array. Through the first drive assembly, the first gear 6 drives the installation plate 11 to rotate, driving the headbox to rotate, so as to facilitate the adjustment of the angle of the headbox body 26. A second drive assembly is provided at the bottom of the installation plate 11. The second drive assembly includes a second connecting rod 12 provided at the bottom of the installation plate 11. A connecting plate 13 is fixedly installed at the bottom of the second connecting rod 12. A second electric push rod 14 is fixedly installed at the bottom of the connecting plate 13. The output end of the second electric push rod 14 is fixedly installed with a moving plate 15. A second chute 27 is opened on the surface of the connecting plate 13. A first slider 16 is fixedly installed at the top of the moving plate 15, and the first slider 16 is slidably connected to the second chute 27. A first fixed toothed plate 17 is fixedly installed at the top of the first slider 16. A second gear 18 is meshed on the surface of the first fixed toothed plate 17. The second gear 18 is rotatably connected to the second connecting rod 12. A second fixed toothed plate 19 is meshed on the surface of the second gear 18. First connection blocks 20 are fixedly installed at the tops of the first fixed toothed plate 17 and the second fixed toothed plate 19. The first connection blocks 20 are fixedly connected to second sliders 21. A first chute 22 is opened at the bottom of the installation plate 11. A third slider 23 is slidably connected inside the first chute 22. The number of the third sliders 23 is multiple, and the multiple third sliders 23 are respectively fixedly connected to the first fixed toothed plate 17 and the second fixed toothed plate 19. The second sliders 21 are provided at the top of the installation plate 11 through the second drive assembly. A second connection block 25 is lapped on the top of the installation plate 11. Third chutes 24 are opened on the front side and the rear side of the second connection block 25. A headbox body 26 is fixedly installed at the top of the second connection block 25. Starting the second electric push rod 14 causes the moving plate 15 to drive the first fixed toothed plate 17 to move, driving the second gear 18 to rotate, driving the second fixed toothed plate 19 to move, driving the movement of the first connection block 20, causing the second sliders 21 to move relative to each other. When the second sliders 21 move and separate from the third chutes 24, the limit on the headbox body 26 is cancelled, so that it can be disassembled and overhauled. When the second sliders 21 move and are completely inserted into the third chutes 24, it is convenient to fix the headbox body 26. For this headbox angle adjustment device, the first drive assembly drives the first connecting rod 7 to rotate,The first connecting rod 7 drives the second connecting block 25 to rotate, and the second connecting block 25 drives the headbox body 26 to rotate, so as to achieve the goal of adjusting the angle of the headbox, so that the headbox can adjust the longitudinal and transverse strengths of the paper sheet, thereby improving the practicability of the device.

[0024] Specifically, a scale plate 9 is fixedly installed on the left side of the support plate 8, and a pointer 10 is fixedly installed on the left side of the first connecting rod 7. By rotating the first connecting rod 7, the pointer 10 is driven to rotate, and by observing the reading change of the pointer 10 on the scale plate 9, the angle change of the box body can be observed more clearly.

[0025] Specifically, the third slider 23 has a T-shaped structure and is made of metal material, so that the third slider 23 has stronger structural strength, effectively preventing the third slider 23 from deforming during use, thus avoiding the phenomenon that the third slider 23 falls off from the first sliding groove 22, so as to facilitate the third slider 23 to better guide the movement of the first fixed tooth plate 17 and the second fixed tooth plate 19.

[0026] The electrical components appearing in this article are all connected to the external main controller and 220V mains, and the main controller can be a conventional known device such as a computer for control.

[0027] During use: Start the first electric push rod 2 to push the push plate 3 to move, drive the sliding tooth plate 4 to move along the slide rail 5, make the first gear 6 rotate, thereby drive the first connecting rod 7 to rotate, make the mounting plate 11 rotate following the first connecting rod 7, drive the headbox body 26 to rotate, and determine the rotation angle of the headbox body 26 by the reading change of the pointer 10 on the scale plate 9 until the headbox body 26 rotates to an appropriate angle. When it is necessary to disassemble and overhaul the headbox body 26, start the second electric push rod 14, push the moving plate 15 forward, drive the first slider 16 forward, drive the first fixed tooth plate 17 forward, make the second gear 18 rotate, drive the second fixed tooth plate 19 to move backward, drive the first connecting blocks 20 to move away from each other, make the second sliders 21 move away from each other until the second sliders 21 are separated from the third sliding groove 24 by a certain distance, thereby canceling the fixation of the headbox body 26, and then the headbox body 26 can be disassembled and overhauled. During installation, reverse-start the second electric push rod 14, which can make the second sliders 21 approach each other until the second sliders 21 are completely inserted into the third sliding groove 24 to complete the fixation of the headbox body 26.

[0028] In summary, for the headbox angle adjustment device, the first driving component drives the first connecting rod 7 to rotate, the first connecting rod 7 drives the second connecting block 25 to rotate, and the second connecting block 25 drives the headbox body 26 to rotate, so as to achieve the goal of adjusting the headbox angle, so that the headbox can adjust the longitudinal and transverse strengths of the paper sheet, thereby improving the practicability of the device and solving the problems presented in the above background technology.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprises", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slice angle adjusting device, comprising a support base (1), characterized in that, A first driving assembly is provided at the top of the support base (1). A first connecting rod (7) is provided at the top of the support base (1) through the first driving assembly. A support plate (8) is rotatably connected to the surface of the first connecting rod (7), and the support plate (8) is fixedly connected to the support base (1). An installation plate (11) is fixedly provided on the surface of the first connecting rod (7). A second driving assembly is provided at the bottom of the installation plate (11). A second slider (21) is provided at the top of the installation plate (11) through the second driving assembly. A second connecting block (25) is lapped on the top of the installation plate (11). Third sliding grooves (24) are formed on the front side and the rear side of the second connecting block (25). A slurry box body (26) is fixedly installed on the top of the second connecting block (25).

2. The angle adjustment device for a headbox according to claim 1, characterized in that, The first driving assembly includes a first electric push rod (2) provided at the top of the support base (1). A push plate (3) is fixedly installed at the output end of the first electric push rod (2). A sliding tooth plate (4) is fixedly installed on the left side of the push plate (3). The sliding tooth plate (4) is slidably connected to a slide rail (5) at the bottom, and the slide rail (5) is fixedly connected to the support base (1). A first gear (6) is meshed on the surface of the sliding tooth plate (4), and the first gear (6) is fixedly connected to the first connecting rod (7).

3. The angle adjustment device for a headbox according to claim 1, wherein A scale plate (9) is fixedly installed on the left side of the support plate (8). A pointer (10) is fixedly installed on the left side of the first connecting rod (7).

4. A headbox angle adjustment device according to claim 1, characterized in that, The second driving assembly includes a second connecting rod (12) provided at the bottom of the installation plate (11). A connecting plate (13) is fixedly installed at the bottom of the second connecting rod (12). A second electric push rod (14) is fixedly installed at the bottom of the connecting plate (13). A moving plate (15) is fixedly installed at the output end of the second electric push rod (14). A second sliding groove (27) is formed on the surface of the connecting plate (13). A first slider (16) is fixedly installed on the top of the moving plate (15), and the first slider (16) is slidably connected to the second sliding groove (27). A first fixed tooth plate (17) is fixedly installed on the top of the first slider (16). A second gear (18) is meshed on the surface of the first fixed tooth plate (17), and the second gear (18) is rotatably connected to the second connecting rod (12). A second fixed tooth plate (19) is meshed on the surface of the second gear (18). First connecting blocks (20) are fixedly installed on the tops of the first fixed tooth plate (17) and the second fixed tooth plate (19), and the first connecting blocks (20) are fixedly connected to the second slider (21). A first sliding groove (22) is formed at the bottom of the installation plate (11). A third slider (23) is slidably connected inside the first sliding groove (22). The number of the third sliders (23) is multiple, and the multiple third sliders (23) are respectively fixedly connected to the first fixed tooth plate (17) and the second fixed tooth plate (19).

5. The angle adjustment device for a headbox according to claim 1, characterized in that, The second slider (21) is adapted to the third sliding groove (24), and the second slider (21) is inserted into the third sliding groove (24).

6. The angle adjustment device for a headbox according to claim 4, characterized in that, The third slider (23) has a T-shaped structure and is made of a metal material.

7. The angle adjustment device for a headbox according to claim 1, characterized in that, The number of the mounting plates (11) is multiple, and the multiple mounting plates (11) are arranged in an array.