A paper press device
By using adjustable pressure roller assemblies and conveyor belt structures, the problem of fixed pressure roller length in traditional papermaking press devices has been solved, enabling adaptive pressing and efficient moisture removal for different paper widths, reducing costs and improving operational efficiency.
Patent Information
- Application Number
- CN202311230461.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2043-09-22
AI Technical Summary
In traditional papermaking presses, the length of the pressure rollers is fixed and cannot be adjusted according to the width of the paper, resulting in the need for various pressure roller assemblies of different sizes, which increases the investment cost.
Design an adjustable paper pressing device that uses detachable pressure roller assemblies and conveyor chains, threaded connections and linkage structures to achieve roller splicing and adjustment to adapt to different paper widths, and uses clamping components and guide screws to achieve paper pressing and water extraction.
It enables the same pressure roller assembly to adapt to different paper widths, reducing costs and improving operating efficiency, and quickly and effectively removes paper moisture through the flow guiding and drainage structure.
Smart Images

Figure CN117403465B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of papermaking pressing technology, and in particular to a papermaking pressing apparatus. Background Technology
[0002] Papermaking is an important invention of the ancient Chinese working people. It has two forms: machine-made and handmade. Machine-made papermaking is carried out continuously on a papermaking machine. Pulp suitable for paper quality is diluted with water to a certain concentration, and then initially dewatered in the wire section of the papermaking machine to form a wet sheet of paper, which is then pressed to remove water.
[0003] In traditional paper pressing, the pressure rollers are generally of a fixed length and cannot be disassembled and spliced to adjust the length according to the width of the paper. This results in the need to set up a variety of pressure roller assemblies of different sizes to adapt to the pressing of paper of different widths, which increases the input cost. Summary of the Invention
[0004] In order to improve the above-mentioned problems, the purpose of this application is to provide a paper pressing apparatus.
[0005] The papermaking press device provided in this application adopts the following technical solution:
[0006] A paper pressing device includes two pressure roller assemblies arranged parallel to each other. A conveyor belt is movably connected between the two pressure roller assemblies. Each pressure roller assembly includes a roller, a connector, and a support. Two supports are provided, each including a support leg and a fixing block. The fixing block is mounted on the support leg. The connector includes a fixing plate and a first screw. One side of the fixing block has an insertion groove. The fixing plate is threaded to the inner wall of the roller, and the first screw is connected to the fixing plate. The system includes several rollers, each with a connecting block inside. The rollers are threadedly connected to the first screw via the connecting blocks, and the ends of the rollers are inserted into the insertion slots. It also includes a pressing assembly, which comprises a clamping member, a first clamping plate, and a second clamping plate. The first clamping plate is located above the conveyor chain, and the second clamping plate is located below the conveyor chain. When paper flows through the conveyor chain, the clamping member drives the first and second clamping plates to clamp the conveyor chain, thereby pressing the paper.
[0007] By adopting the above technical solution, the paper to be pressed is placed on a conveyor belt. Two pressure roller assemblies drive the conveyor belt to rotate cyclically. When the conveyor belt carries the paper to the pressing assembly area, the clamping components drive the first and second clamping plates to clamp the conveyor belt, thereby pressing the paper surface. When the paper width is large, a fixing plate can be installed on the inner wall of the roller, and then a first screw can be installed on the fixing plate. The second roller is connected to the first screw by a connecting block, and so on. The number of rollers can be increased according to the width of the paper. Several rollers are spliced together by connecting components to form a width that matches the paper. Each roller is designed with multiple different sizes, which can be combined to form different paper design sizes. This allows different paper pressing processes to be carried out on the same pressure roller assembly without the need to design additional pressure roller assemblies of corresponding sizes. At the same time, a single pressing assembly can be used, effectively reducing costs and improving overall practicality.
[0008] Optionally, each roller has a connecting edge on one end of its inner wall. The connecting edge is annular, and the fixing plate is threaded to the inner wall of the connecting edge.
[0009] By adopting the above technical solution and utilizing the set connecting edge, the fixing piece can be securely installed on the inner wall of the roller.
[0010] Optionally, it also includes a support plate, on which multiple parallel support plates are provided. One end of each support plate has a slot and a sliding groove for the outrigger to pass through. The slot and the sliding groove are connected. The support plate has an arc-shaped groove at equal intervals below the sliding groove. The support plate has a plurality of positioning holes between each support plate. The positioning holes are evenly spaced along the length of the support plate. The positioning holes and the arc-shaped grooves are on the same horizontal line. A connecting rod is provided on the side of the outrigger away from the fixing block. The connecting rod passes through the slot and the sliding groove in sequence and abuts against the arc-shaped groove and the positioning hole.
[0011] By adopting the above technical solution, when the length of the corresponding roller needs to be adjusted according to the length of the paper, the distance between the two corresponding support legs also needs to be adjusted. During adjustment, the corresponding support legs are sequentially inserted into the corresponding support plates through connecting rods, which can realize the front-to-back distance adjustment between the two support legs of a single pressure roller assembly. When the corresponding support legs are connected to the corresponding arc groove and positioning hole, the left-to-right distance between the two pressure roller assemblies can be realized. Through this structure, the support legs can be installed and adjusted according to the corresponding length formed by splicing each roller. At the same time, during the installation process, the support legs are quickly inserted into the corresponding arc groove and positioning hole through connecting rods to achieve rapid positioning and fixation, and the process operation efficiency is fast.
[0012] Optionally, there are two connecting rods, which are connected in parallel to the outriggers.
[0013] By adopting the above technical solution, two connecting rods are set up and connected in parallel to the outriggers. When the outriggers are connected to the corresponding arc-shaped grooves and positioning holes, stable support can be achieved without shaking or deviation.
[0014] Optionally, the clamping member includes a fixed post, a driving member, a first gear, a second gear, a second screw, and a guide post. The second screw is provided with positive and negative threads. The second screw and the guide post are parallel to each other and pass through the fixed post. The first gear is connected to the driving member, and the second gear is connected to the second screw. The first gear and the second gear mesh. The first clamping plate passes through the guide post and is connected to the positive thread of the second screw. The second clamping plate passes through the guide post and is connected to the negative thread of the second screw.
[0015] By adopting the above technical solution, when the drive component rotates, the first gear meshes with the second gear to drive the second screw to rotate. When the second screw rotates, the positive and negative threads at both ends drive the first or second clamping plate to move synchronously closer to or away from the guide post. When the first and second clamping plates move closer to each other, they clamp the conveyor chain, thereby realizing the paper pressing process. When the first and second clamping plates move away from each other, the paper pressing is completed. At this time, the conveyor chain is released, and the conveyor chain continues to transport the dried paper forward. Using this structure, the paper can be quickly clamped to realize the pressing process.
[0016] Optionally, the first clamping plate includes a first filter plate and a first heating tube, the first filter plate facing the conveyor belt, and the first heating tube located above the first filter plate.
[0017] By adopting the above technical solution, when the first clamping plate abuts against the conveyor belt, the first filter plate abuts against the paper to squeeze out the water, and the first heating tube is located above the first filter plate to dry some of the water. With this structure, the water on the paper can be squeezed out quickly.
[0018] Optionally, the second clamping plate includes a second filter plate and a guide plate, with the second filter plate facing the conveyor belt and the guide plate located below the second filter plate.
[0019] By adopting the above technical solution, the second filter plate simultaneously abuts against the conveyor belt, so that the first clamping plate can have a more stable support force through the second filter plate when pressing the paper, and the pressing effect is better. When the water on the paper permeates through the second filter plate to the guide plate, the guide plate can be used to guide the water to a designated direction for discharge. The process is ingeniously designed and will not allow the water to have a secondary impact on the paper.
[0020] Optionally, the guide plate is positioned on the high side facing the output end of the conveyor belt and on the low side facing the input end of the conveyor belt. The second clamping plate is provided with a drain pipe on the low side of the guide plate and an air inlet pipe on the high side of the guide plate.
[0021] By adopting the above technical solution, the guide plate faces the output end of the conveyor chain at a high angle and the input end of the conveyor chain at a low angle, so that the water can be guided towards the input end of the conveyor chain from beginning to end during the discharge process, and finally discharged to the outside through the drain pipe. If the drain pipe leaks during the process, the water will seep into the input end of the conveyor chain, but it will not affect the already pressed paper. Using the air inlet pipe, when the water flows to the guide plate, the air inlet pipe blows air onto the guide plate, so that the water can flow to the drain pipe for discharge more quickly.
[0022] Optionally, a plurality of first and second clamping plates are provided. One end of the first clamping plate is provided with a first flange and the other end is provided with a first notch. Each first clamping plate is connected to the first clamping plate through the first flange and the first notch. One end of the second clamping plate is provided with a second flange and the other end is provided with a second notch. Each second clamping plate is connected to the second clamping plate through the second flange and the second notch.
[0023] By adopting the above technical solution, when the roller is widened according to the width of the paper, the corresponding first clamping plate and second clamping plate are widened synchronously. When several first clamping plates are connected, the first flange of one first clamping plate is inserted into the first recess of another first clamping plate to achieve a stable series connection. When several second clamping plates are connected, the second flange of one second clamping plate is inserted into the second recess of another second clamping plate to achieve a stable series connection.
[0024] Optionally, the transmission network array is provided with drainage holes.
[0025] By adopting the above technical solution, the paper is conveyed through the conveyor belt. Firstly, during the pressing process of the pressing component, a larger paper area can be pressed. Secondly, the paper adheres to the conveyor belt and is not easy to stick to the conveyor belt. At the same time, the drainage holes facilitate the drainage of water on the paper to the second clamping plate or to the carrying plate for drainage.
[0026] In summary, this application includes at least one of the following beneficial effects:
[0027] 1. The paper to be pressed is placed on a conveyor belt. Two pressure roller assemblies drive the conveyor belt to rotate cyclically. When the conveyor belt carries the paper to the pressing assembly area, the clamping components drive the first and second clamping plates to clamp the conveyor belt, thereby pressing the paper surface. When the paper width is large, a fixing plate can be installed on the inner wall of the roller, and then a first screw can be installed on the fixing plate. The second roller is connected to the first screw by a connecting block, and so on. The number of rollers can be increased according to the width of the paper. Several rollers are spliced together by connecting components to form a width that matches the paper. Each roller is designed with multiple different sizes, which can be combined to form different paper design sizes. This allows different paper pressing processes to be carried out on the same pressure roller assembly without the need to design additional pressure roller assemblies of corresponding sizes. At the same time, a single pressing assembly can be used, effectively reducing costs. The overall practicality is strong, and it has great market promotion value.
[0028] 2. When the length of the corresponding roller needs to be adjusted according to the length of the paper, the distance between the two corresponding support legs also needs to be adjusted. During adjustment, the corresponding support legs are sequentially inserted into the corresponding support plates via connecting rods, which can realize the front-to-back distance adjustment between the two support legs of a single pressure roller assembly. When the corresponding support legs are connected to the corresponding arc groove and positioning hole, the left-to-right distance between the two pressure roller assemblies can be realized. Through this structure, the support legs can be installed and adjusted according to the corresponding length formed by splicing each roller. At the same time, during the installation process, the support legs are quickly inserted into the corresponding arc groove and positioning hole via connecting rods, realizing rapid positioning and fixation, and the process is efficient.
[0029] 3. When the drive unit rotates, the first gear meshes with the second gear to drive the second screw to rotate. When the second screw rotates, the positive and negative threads at both ends drive the first or second clamping plate to move synchronously closer to or away from the guide post. When the first and second clamping plates move closer to each other, they clamp the conveyor belt, thereby realizing the paper pressing process. When the first and second clamping plates move away from each other, the paper pressing is completed. At this time, the conveyor belt is released, and the conveyor belt continues to transport the dried paper forward. Using this structure, the paper can be quickly clamped to realize the pressing process.
[0030] 4. The guide plate faces the output end of the conveyor chain at a high angle and the input end at a low angle, ensuring that water flows towards the input end of the conveyor chain throughout the discharge process and is ultimately discharged to the outside through the drain pipe. If leakage occurs in the drain pipe during the process, water will seep into the input end of the conveyor chain without affecting the already pressed paper. An air inlet pipe is used to blow air onto the guide plate when water flows to it, allowing the water to flow more quickly to the drain pipe for discharge. Attached Figure Description
[0031] Figure 1 This is a schematic diagram of the overall structure of this application;
[0032] Figure 2 This is an exploded structural diagram of the pressure roller assembly of this application;
[0033] Figure 3 yes Figure 1 A magnified view of part A in the middle;
[0034] Figure 4 This is a schematic diagram of the pressing component of this application;
[0035] Figure 5 This is a cross-sectional view of the pressing component of this application;
[0036] Figure 6 This is a cross-sectional view of the first and second clamping plates of this application.
[0037] Explanation of reference numerals in the attached figures:
[0038] 100. Press roller assembly; 110. Roller; 111. Connecting block; 112. Connecting edge; 120. Connector; 121. Fixing plate; 122. First screw; 130. Bracket; 131. Support leg; 132. Fixing block; 133. Insertion groove; 134. Connecting rod; 200. Conveyor chain; 210. Drainage hole; 300. Pressing assembly; 310. Clamping component; 311. Fixing column; 312. Drive. Components; 313, First gear; 314, Second gear; 315, Second screw; 316, Guide post; 320, First clamping plate; 321, First filter plate; 322, First heating tube; 323, First flange; 324, First notch; 330, Second clamping plate; 331, Second filter plate; 332, Guide plate; 333, Second flange; 334, Second notch; 340, Drain pipe; 350, Air inlet pipe;
[0039] 400, bearing plate; 410, support plate; 420, slot; 430, sliding groove; 440, arc groove; 450, positioning hole. Detailed Implementation
[0040] The technical solutions of this application will now be described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can be embodied in many different forms and is not limited to the embodiments described herein.
[0041] In the representation of this application, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application.
[0043] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection; a detachable connection; an integral part; or a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.
[0044] The following is in conjunction with the appendix Figure 1-6 This application provides a detailed description of some embodiments. Without conflict, those skilled in the art can combine and integrate the different embodiments or examples shown in this application, as well as the features of those embodiments or examples.
[0045] Example 1: A papermaking press apparatus, referring to Figure 1 The device includes a pressure roller assembly 100, a support plate 400, and a pressing assembly 300. There are two pressure roller assemblies 100, which are arranged parallel to each other and are movably connected by a conveyor belt 200. Each pressure roller assembly 100 includes two supports 130, which are movably connected to the support plate 400. The pressing assembly 300 includes a clamping member 310, a first clamping plate 320, and a second clamping plate 330. The first clamping plate 320 is located above the conveyor belt 200, and the second clamping plate 330 is located below the conveyor belt 200. When the paper flows through the conveyor belt 200, the clamping member 310 drives the first clamping plate 320 and the second clamping plate 330 to clamp the conveyor belt 200, thereby pressing the paper.
[0046] See Figure 1 and Figure 2Specifically, the pressure roller assembly 100 also includes a roller 110 and a connector 120. The support 130 includes a support leg 131 and a fixing block 132. The fixing block 132 is installed on the top of the support leg 131. The fixing block 132 has a circular structure. A insertion groove 133 is provided on one side of the fixing block 132. The connector 120 includes a fixing plate 121 and a first screw 122. A connecting edge 112 is provided on the inner wall of one end of the roller 110. The connecting edge 112 is circular and has an internal thread on its inner wall. The outer periphery of the fixing plate 121 has an external thread. The fixing plate 121 is threadedly connected to the inner wall of the connecting edge 112.
[0047] The first thread is connected to the center of the fixing plate 121. Several rollers 110 are provided, and a connecting block 111 is provided inside the roller 110. Several rollers 110 are threadedly connected to the first screw 122 through the connecting block 111. When the width of the paper is large, the fixing plate 121 can be installed on the inner wall of the roller 110, and then the first screw 122 can be installed on the fixing plate 121. Another second roller 110 is threadedly connected to the first screw 122 through the connecting block 111. And so on, the number of rollers 110 can be increased according to the width of the paper. Several rollers 110 are spliced together through the connector 120 to form a width that is adapted to the paper.
[0048] It should be noted that each roller 110 is designed with multiple different sizes, which can be combined to form different paper design sizes, so that different paper pressing processes can be carried out on the same press roller assembly 100 without the need to design a separate press roller assembly 100 of the corresponding size, and at the same time, a single press assembly 300 can be used.
[0049] When one or more rollers 110 are assembled, the ends of the rollers 110 are inserted into the insertion slots 133 of the fixing block 132, and the left and right support legs 131 are used to limit the position of the rollers 110.
[0050] See Figure 1 and Figure 3 The support plate 400 is provided with a plurality of parallel support plates 410. One end of the support plate 410 is provided with a slot 420 and a sliding groove 430 for the support leg 131 to pass through. The slot 420 is located at one end of the support plate 410, and the sliding groove 430 is provided along the length direction of the support plate 410. The slot 420 and the sliding groove 430 are connected. The support plate 410 is provided with arc-shaped grooves 440 at equal intervals below the sliding grooves 430. The support plate 400 is provided with a plurality of positioning holes 450 between each support plate 410. The positioning holes 450 are provided at equal intervals along the length direction of the support plate 410. The positioning holes 450 and the arc-shaped grooves 440 are located on the same horizontal line.
[0051] A connecting rod 134 is provided at the bottom of the support leg 131, on the side away from the fixed block 132. There are two connecting rods 134, which are connected to the support leg 131 in parallel. When the length of the corresponding roller 110 needs to be adjusted according to the length of the paper, the distance between the two corresponding support legs 131 also needs to be adjusted. During adjustment, the corresponding support legs 131 are sequentially inserted into the corresponding support plate 410 through the connecting rods 134, which can realize the front-to-back distance adjustment between the two support legs 131 of a single pressure roller assembly 100. When the corresponding support leg 131 is connected to the corresponding arc groove 440 and positioning hole 450, the left-to-right distance between the two pressure roller assemblies 100 can be realized. There are two connecting rods 134, which are connected to the support leg 131 in parallel. When the support leg 131 is connected to the corresponding arc groove 440 and positioning hole 450, stable support can be achieved without shaking or deviation.
[0052] See Figure 4 The clamping member 310 includes a fixed post 311, a driving member 312, a first gear 313, a second gear 314, a second screw 315, and a guide post 316. The fixed post 311 is T-shaped. The second screw 315 is provided with forward and reverse threads. The second screw 315 and the guide post 316 are parallel to each other and pass through the fixed post 311. The driving member 312 is a servo motor that can rotate forward or reverse. The first gear 313 is connected to the output end of the driving member 312. The second gear 314 is connected to the middle of the second screw 315 and is located between the forward thread and the reverse thread. The first gear 313 and the second gear 314 mesh. The first clamping plate 320 passes through the guide post 316 and is connected to the forward thread of the second screw 315. The second clamping plate 330 passes through the guide post 316 and is connected to the reverse thread of the second screw 315.
[0053] When the drive unit 312 rotates, it drives the second screw 315 to rotate through the meshing of the first gear 313 and the second gear 314. When the second screw 315 rotates, it uses the positive and negative threads at both ends to drive the first clamping plate 320 or the second clamping plate 330 to move synchronously closer to or away from the guide post 316. When the first clamping plate 320 and the second clamping plate 330 move synchronously closer, they clamp the conveyor chain 200, thereby realizing the paper pressing process.
[0054] When the first clamping plate 320 and the second clamping plate 330 move away from each other simultaneously, the pressing of the paper is completed. At this time, the conveyor chain 200 is released, and the conveyor chain 200 continues to transport the dried paper forward.
[0055] See Figure 4 and Figure 5 In some embodiments, the first clamping plate 320 includes a first filter plate 321 and a first heating tube 322, the first filter plate 321 facing the conveyor belt 200 ( Figure 1(Selected) The first heating tube 322 is located above the first filter plate 321. The first heating tube 322 is an electric heating tube and is electrically connected to an external power source. When the first clamping plate 320 abuts against the conveyor belt 200, the first filter plate 321 abuts against the paper to squeeze out the water. The first heating tube 322 is located above the first filter plate 321 to dry some of the water. Using this structure, the water on the paper can be quickly squeezed out.
[0056] The second clamping plate 330 includes a second filter plate 331 and a guide plate 332. The second filter plate 331 faces the conveyor belt 200, and the guide plate 332 is located below the second filter plate 331. The second filter plate 331 also abuts against the conveyor belt 200, so that the first clamping plate 320 can have a more stable support force through the second filter plate 331 when pressing the paper, and the pressing effect is better. When the water on the paper permeates through the second filter plate 331 to the guide plate 332, the water can be guided to a designated direction for discharge by the guide plate 332.
[0057] See Figure 4 , Figure 5 and Figure 6 The guide plate 332 has a high side facing the output end of the conveyor chain 200 and a low side facing the input end of the conveyor chain 200. This ensures that during the discharge process, water is guided towards the input end of the conveyor chain 200 and ultimately discharged to the outside through the drain pipe 340. If leakage occurs in the drain pipe 340 during the process, water will seep into the input end of the conveyor chain 200 without affecting the already pressed paper. The second clamping plate 330 has a drain pipe 340 located on the low side of the guide plate 332, and an air inlet pipe 350 located on the high side of the guide plate 332. When water flows onto the guide plate 332, air is blown onto the guide plate 332 through the air inlet pipe 350, allowing the water to flow more quickly to the drain pipe 340 for discharge.
[0058] In some embodiments, when roller 110 ( Figure 1(As indicated by the winning bid) After the width of the paper is increased, the corresponding first clamping plate 320 and second clamping plate 330 need to be increased synchronously. Several first clamping plates 320 and second clamping plates 330 are provided. One end of the first clamping plate 320 is provided with a first flange 323 and the other end is provided with a first notch 324. Each first clamping plate 320 is connected to the other through the first flange 323 and the first notch 324. When several first clamping plates 320 are connected, the first flange 323 of one first clamping plate 320 is inserted into the first notch 324 of another first clamping plate 320 to achieve a stable series connection. The second clamping plate 330 has a second flange 333 at one end and a second notch 334 at the other end. Each second clamping plate 330 is connected to the other through the second flange 333 and the second notch 334. When several second clamping plates 330 are connected, the second flange 333 of one second clamping plate 330 is inserted into the second notch 334 of another second clamping plate 330, thus achieving stable series connection.
[0059] In this embodiment, the conveyor chain 200 is arrayed with drainage holes 210. The paper is conveyed through the conveyor chain 200. Firstly, during the pressing process of the pressing component 300, a larger paper area can be pressed. Secondly, the paper adheres to the conveyor chain 200 and is not easy to stick to the conveyor chain 200. At the same time, the drainage holes 210 facilitate the permeation of water on the paper to the second clamping plate 330 or to the support plate 400 for drainage.
[0060] The implementation principle of this application embodiment is as follows: the paper to be pressed is placed on the conveyor belt 200, and the two pressure roller assemblies 100 drive the conveyor belt 200 to rotate cyclically. When the conveyor belt 200 carries the paper to the area of the pressing assembly 300, the clamping member 310 drives the first clamping plate 320 and the second clamping plate 330 to clamp the conveyor belt 200 respectively, thereby realizing the pressing of the paper surface. When the paper width is large, a fixing plate 121 can be installed on the inner wall of the roller 110, and then a first screw 122 can be installed on the fixing plate 121. Another second roller 110 is threadedly connected to the first screw 122 through a connecting block 111. By analogy, the number of rollers 110 can be increased according to the width of the paper. Several rollers 110 are spliced together through connectors 120 to form a width that is suitable for the paper. Each roller 110 is designed with multiple different sizes, which can be combined to form different paper design sizes. Thus, different paper pressing processes can be carried out on the same pressing roller assembly 100 without the need to design a separate pressing roller assembly 100 of corresponding size, and at the same time, a single pressing assembly 300 can be used.
[0061] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.
Claims
1. A papermaking press apparatus, characterized in that: The system includes two pressure roller assemblies (100), which are arranged parallel to each other and connected movably by a conveyor belt (200). Each pressure roller assembly (100) includes a roller (110), a connector (120), and a bracket (130). Two brackets (130) are provided, each including a support leg (131) and a fixing block (132). The fixing block (132) is mounted on the support leg (131). The connector (120) includes a fixing plate (121) and a first screw (122). A plug is provided on one side of the fixing block (132). The receiving groove (133) is provided, the fixing plate (121) is threadedly connected to the inner wall of the roller (110), the first screw (122) is connected to the fixing plate (121), the roller (110) is provided with a plurality of rollers, the roller (110) is provided with a connecting block (111) inside the roller (110), the plurality of rollers (110) are threadedly connected to the first screw (122) through the connecting block (111), and the end of the roller (110) is inserted into the receiving groove (133); it also includes a pressing assembly (300), the pressing assembly (300) includes a clamping member (310), a first clamping plate (320) and a second clamping plate (330), the first clamping plate (320) is ... first screw (122) is connected to the fixing plate (121), the first screw (122) is connected to the fixing plate (121), the first screw (122) is connected to the fixing plate (121), the first screw (122) is connected to the fixing plate (121), 0) Located above the conveyor chain (200), the second clamping plate (330) is located below the conveyor chain (200). When the paper flows through the conveyor chain (200), the clamping member (310) drives the first clamping plate (320) and the second clamping plate (330) to clamp the conveyor chain (200) respectively, thereby squeezing the paper; it also includes a support plate (400), on which a plurality of parallel support plates (410) are provided. One end of the support plate (410) is provided with a slot (420) and a sliding groove (430) for the support leg (131) to pass through. The slot (420) and the sliding groove (430) are connected. The support plate (410) is provided with arc-shaped grooves (440) at equal intervals below the sliding groove (430). The bearing plate (400) is provided with a plurality of positioning holes (450) between each support plate (410). The positioning holes (450) are provided at equal intervals along the length direction of the support plate (410). The positioning holes (450) and the arc-shaped grooves (440) are located on the same horizontal line. A connecting rod (134) is provided on the side of the leg (131) away from the fixing block (132). The connecting rod (134) passes through the slot (420) and the sliding groove (430) in sequence and abuts against the arc-shaped groove (440) and the positioning hole (450).
2. The papermaking press apparatus according to claim 1, characterized in that: Each roller (110) has a connecting edge (112) on one end of its inner wall. The connecting edge (112) is annular, and the fixing piece (121) is threaded to the inner wall of the connecting edge (112).
3. The papermaking press apparatus according to claim 1, characterized in that: Two connecting rods (134) are provided and are connected in parallel to the support leg (131).
4. A papermaking press apparatus according to claim 1, characterized in that: The clamping member (310) includes a fixed post (311), a driving member (312), a first gear (313), a second gear (314), a second screw (315), and a guide post (316). The second screw (315) is provided with positive and negative threads. The second screw (315) and the guide post (316) are parallel to each other and pass through the fixed post (311). The first gear (313) is connected to the driving member (312), and the second gear (314) is connected to the second screw (315). The first gear (313) and the second gear (314) mesh. The first clamping plate (320) passes through the guide post (316) and is connected to the positive thread of the second screw (315). The second clamping plate (330) passes through the guide post (316) and is connected to the negative thread of the second screw (315).
5. A papermaking press apparatus according to claim 1, characterized in that: The first clamp (320) includes a first filter plate (321) and a first heating tube (322), the first filter plate (321) facing the conveyor belt (200), and the first heating tube (322) located above the first filter plate (321).
6. A papermaking press apparatus according to claim 1, characterized in that: The second clamp (330) includes a second filter plate (331) and a guide plate (332), the second filter plate (331) facing the conveyor belt (200), and the guide plate (332) located below the second filter plate (331).
7. A papermaking press apparatus according to claim 6, characterized in that: The guide plate (332) is on the high side facing the output end of the conveyor belt (200) and on the low side facing the input end of the conveyor belt (200). The second clamping plate (330) is provided with a drain pipe (340) on the low side of the guide plate (332) and an air inlet pipe (350) on the high side of the guide plate (332).
8. A papermaking press apparatus according to claim 1, characterized in that: A plurality of first clamping plates (320) and second clamping plates (330) are provided. One end of the first clamping plate (320) is provided with a first flange (323) and the other end is provided with a first recess (324). Each first clamping plate (320) is connected to the first recess (324) through the first flange (323). One end of the second clamping plate (330) is provided with a second flange (333) and the other end is provided with a second recess (334). Each second clamping plate (330) is connected to the second recess (334) through the second flange (333).
9. A papermaking press apparatus according to claim 1, characterized in that: The transmission network chain (200) array is distributed with seepage holes (210).
Citation Information
Patent Citations
Pressing device of paper machine
CN210946286U
Squeezing device for high-grade color paperboard paper machine
CN213708970U
Blind hole squeezing structure of paper machine
CN219430391U