Carbon fiber pulp spraying device applied to pulp flow box of pulp board machine
Through the design of pull-out carbon fiber spraying device and telescopic cylinder drive connector, the time-consuming and labor-intensive replacement of traditional carbon fiber spraying devices is solved, rapid installation and precise angle adjustment are achieved, and operation efficiency and spraying effect are improved.
Patent Information
- Application Number
- CN202422334692.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-25
AI Technical Summary
The traditional carbon fiber spraying device needs to be removed all bolts when replacing it, which makes it time-consuming and labor-intensive to replace and difficult to operate.
The pull-out carbon fiber spraying device is used to rivet and the carbon fiber board is riveted through stainless steel rivets and combined with the telescopic cylinder drive connector to achieve rapid installation and angle adjustment.
It realizes rapid replacement of the spraying device and precise angle adjustment, improving operating efficiency and spraying effect.
Smart Images

Figure CN223074505U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pulp machines, in particular to a carbon fiber spraying device applied to a headbox of a pulp machine. Background Technique
[0002] The use of a pulp machine is mainly to use the wet pulp in the pulping workshop of a paper mill to make dry pulp sheets with a dryness of about 95%. Each pulp machine is equipped with a set of headboxes. The carbon fiber spraying device is the wire-forming device of the headbox, and its function is to accelerate the pulp and evenly feed the pulp into the nip section of the pulp machine to form a uniform wet paper web in the wire section.
[0003] During the production and use process, the carbon fiber spraying device will be worn, and thus the carbon fiber spraying device needs to be replaced regularly. However, the traditional stainless steel integral lip plate device is inconvenient to replace. Since it is installed on the headbox body with a row of bolts, when replacing, all bolts need to be removed, which is time-consuming and laborious and not easy to replace. Therefore, a carbon fiber spraying device applied to the headbox of a pulp machine is provided to solve the problems raised in the above background technique. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a carbon fiber spraying device applied to the headbox of a pulp machine, aiming to improve the situation that the carbon fiber spraying device will be worn during the production and use process in the prior art, and thus the carbon fiber spraying device needs to be replaced regularly. However, the traditional stainless steel integral lip plate device is inconvenient to replace. Since it is installed on the headbox body with a row of bolts, when replacing, all bolts need to be removed, which is time-consuming and laborious and not easy to replace.
[0005] To achieve the above object, the utility model provides the following technical scheme: A carbon fiber spraying device applied to the headbox of a pulp machine includes a housing. A fixed seat is fixedly installed on the upper part of the housing. A telescopic cylinder is arranged inside the fixed seat. A connecting piece is fixedly connected to the left part of the telescopic cylinder. An upper box body is arranged on the left side inside the housing. A connecting seat is fixedly connected to the upper part of the upper box body. The connecting piece is rotatably connected inside the connecting seat. The lower left side of the housing is fixedly connected to a lower box body. An upper pressing plate is arranged on the lower side of the upper box body. A lower pressing plate is arranged on the upper part of the lower box body. An installation component is arranged inside the upper box body and the lower box body, and the installation component is used for installing the upper pressing plate and the lower pressing plate.
[0006] Further, the installation component includes a first fixing bolt arranged inside the upper pressing plate, and a second fixing bolt is arranged inside the lower pressing plate.
[0007] Further, a first carbon fiber board is arranged on the lower side of the upper pressing plate. The first carbon fiber board is fixedly installed on the lower part of the upper pressing plate by a first stainless steel rivet. A second carbon fiber board is arranged on the upper side of the lower pressing plate. The second carbon fiber board is fixedly installed on the upper part of the lower pressing plate by a second stainless steel rivet.
[0008] Further, the first fixing bolt is threadedly connected inside the upper box body, and the second fixing bolt is threadedly connected inside the lower box body.
[0009] Further, the upper box body is rotatably connected to the left part of the housing.
[0010] Further, a sealing gasket is arranged between the lower edge of the upper box body and the upper edge of the upper pressing plate to prevent slurry leakage.
[0011] The utility model has the following beneficial effects:
[0012] 1. In the utility model, through riveting the stainless steel rivet and the carbon fiber board, a pull-out type carbon fiber spraying device is formed, and then the fiber spraying device is installed on the main body of the headbox, thereby completing the rapid installation of the spraying device. During the replacement process, since the spraying device can be quickly pulled out, it is convenient for the user to quickly install and replace the new spraying device, and there is no need to disassemble the installation bolts, saving time and being easy to operate.
[0013] 2. In the utility model, when the telescopic cylinder is started, the connecting piece rotates inside the connecting seat, thereby driving the upper box body to rotate and adjusting the angle of the spraying device, enabling precise adjustment of the spraying direction or angle as needed, thereby optimizing the spraying effect. Description of the Drawings
[0014] Figure 1 is a perspective view of a carbon fiber spraying device applied to a headbox of a paper machine proposed by the utility model;
[0015] Figure 2 is a schematic structural view of A of a carbon fiber spraying device applied to a headbox of a paper machine proposed by the utility model;
[0016] Figure 3 is a schematic structural view of the carbon fiber board of a carbon fiber spraying device applied to a headbox of a paper machine proposed by the utility model;
[0017] Figure 4 is a schematic structural view of B of a carbon fiber spraying device applied to a headbox of a paper machine proposed by the utility model.
[0018] Legend Explanation:
[0019] 1. Housing; 2. Upper pressure plate; 3. Lower pressure plate; 4. Carbon fiber plate I; 5. Carbon fiber plate II; 6. Stainless steel rivet I; 7. Stainless steel rivet II; 8. Connection seat; 9. Fixed seat; 10. Connector; 11. Telescopic cylinder; 12. Upper box body; 13. Lower box body; 14. Fixed bolt I; 15. Fixed bolt II. Detailed implementation mode
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0021] Refer to Figure 1 and Figure 2 As shown in and, an embodiment provided by the present invention: A carbon fiber spraying device applied to a headbox of a paper machine includes a housing 1. A fixed seat 9 is fixedly installed on the upper part of the housing 1. A telescopic cylinder 11 is arranged inside the fixed seat 9. The left part of the telescopic cylinder 11 is fixedly connected with a connector 10. An upper box body 12 is arranged on the left side inside the housing 1. The upper part of the upper box body 12 is fixedly connected with a connection seat 8. The connector 10 is rotatably connected inside the connection seat 8. The lower left side of the housing 1 is fixedly connected with a lower box body 13. An upper pressure plate 2 is arranged on the lower side of the upper box body 12. A lower pressure plate 3 is arranged on the upper part of the lower box body 13. An installation component is arranged inside the upper box body 12 and the lower box body 13, and the installation component is used for installing the upper pressure plate 2 and the lower pressure plate 3;
[0022] By starting the telescopic cylinder 11, the telescopic end of the telescopic cylinder 11 drives the connector 10 to rotate inside the connection seat 8, thereby driving the upper box body 12 to rotate, which can adjust the spraying direction or angle, so as to optimize the spraying process.
[0023] Refer to Figure 1 and Figure 3 As shown in and, the installation component includes a fixed bolt I 14, and the fixed bolt I 14 is arranged inside the upper pressure plate 2. A fixed bolt II 15 is arranged inside the lower pressure plate 3;
[0024] The upper pressure plate 2 and the lower pressure plate 3 can be firmly fixed inside the housing 1 through the fixed bolt I 14 and the fixed bolt II 15, which helps to improve the working accuracy and reliability of the spraying device.
[0025] Refer to Figure 1 , Figure 2 and Figure 4A carbon fiber plate 4 is provided on the lower side of the upper pressing plate 2, and the carbon fiber plate 4 is fixedly installed on the lower part of the upper pressing plate 2 by riveting with a stainless steel rivet 6. A carbon fiber plate 25 is provided on the upper side of the lower pressing plate 3, and the carbon fiber plate 25 is fixedly installed on the upper part of the lower pressing plate 3 by riveting with a stainless steel rivet 27. A fixing bolt 14 is threadedly connected to the inside of the upper box body 12, and a fixing bolt 215 is threadedly connected to the inside of the lower box body 13. The upper box body 12 is rotatably connected to the left part of the shell 1, and a sealing gasket is provided between the lower side edge of the upper box body 12 and the upper edge of the upper pressing plate 2 to prevent slurry leakage;
[0026] The carbon fiber plates 1 4 and 2 5 are mounted on the upper pressing plate 2 and the lower pressing plate 3 by means of stainless steel rivets 1 6 and stainless steel rivets 2 7 to ensure the stable combination between the carbon fiber plates and the pressing plates, and reduce the risk of falling off due to vibration or pressure changes during the spraying process. At the same time, the fixed position of the carbon fiber plates can ensure the uniformity and accuracy of the spraying, and ensure the quality of the spraying.
[0027] The upper pressure plate 2 and the lower pressure plate 3 can be firmly fixed inside the shell 1 by fixing bolts 14 and 15 to ensure that they will not be displaced or loosened during operation. By rotating the upper box body 12 on the left part of the shell 1, the direction or angle of the spraying can be adjusted, thereby optimizing the spraying process.
[0028] Working principle: When using this device, stainless steel rivet 1 6 is riveted with carbon fiber plate 1 4, and stainless steel rivet 2 7 is riveted with carbon fiber plate 2 5 to form a pull-out type carbon fiber spraying device, and then the fiber spraying device is installed on the upper box 12 and the lower box 13, so as to complete the rapid installation of the spraying device. During the replacement process, since the spraying device can be quickly pulled out, it is convenient for the user to quickly install and replace the new spraying device, and there is no need to remove the mounting bolts, which saves time and is easy to operate. By starting the telescopic cylinder 11, the connecting member 10 is driven to rotate inside the connecting seat 8, thereby driving the upper box 12 to rotate and adjust the angle.
[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A carbon fiber spraying device applied to a headbox of a paper machine, comprising a housing (1), characterized in that: A fixing base (9) is fixedly installed on the upper part of the housing (1). A telescopic cylinder (11) is arranged inside the fixing base (9). A connecting piece (10) is fixedly connected to the left part of the telescopic cylinder (11). An upper box body (12) is arranged on the left side inside the housing (1). A connecting seat (8) is fixedly connected to the upper part of the upper box body (12). The connecting piece (10) is rotatably connected inside the connecting seat (8). The lower left side of the housing (1) is fixedly connected to a lower box body (13). An upper pressing plate (2) is arranged below the upper box body (12). A lower pressing plate (3) is arranged above the lower box body (13). An installation component is arranged inside the upper box body (12) and the lower box body (13). The installation component is used for installing the upper pressing plate (2) and the lower pressing plate (3).
2. The carbon fiber spraying device applied to the headbox of a Fourdrinier machine according to claim 1, wherein: The installation component includes a first fixing bolt (14). The first fixing bolt (14) is arranged inside the upper pressing plate (2). A second fixing bolt (15) is arranged inside the lower pressing plate (3).
3. The carbon fiber spraying device applied to the headbox of a Fourdrinier machine according to claim 2, characterized in that: A first carbon fiber board (4) is arranged below the upper pressing plate (2). The first carbon fiber board (4) is fixedly installed at the lower part of the upper pressing plate (2) by riveting with a first stainless steel rivet (6). A second carbon fiber board (5) is arranged above the lower pressing plate (3). The second carbon fiber board (5) is fixedly installed at the upper part of the lower pressing plate (3) by riveting with a second stainless steel rivet (7).
4. A carbon fiber spraying device applied to a headbox of a fourdrinier machine according to claim 2, characterized in that: The first fixing bolt (14) is threadedly connected inside the upper box body (12). The second fixing bolt (15) is threadedly connected inside the lower box body (13).
5. A carbon fiber spraying device applied to a headbox of a paper machine, characterized in that: The upper box body (12) is rotatably connected to the left part of the housing (1).
6. The carbon fiber spraying device applied to the headbox of a Fourdrinier machine according to claim 1, characterized in that: A sealing gasket is arranged between the lower edge of the upper box body (12) and the upper edge of the upper pressing plate (2) to prevent slurry leakage.