A paper machine guide board support device that is easy to maintain

Abstract

The utility model provides a paper guide board support device of paper copying machine convenient to maintain belongs to mechanical engineering technical field, including bearing mechanism, including fixed frame, hinged installation in the movable block of fixed frame outer surface and the paper guide board of plug -in installation in movable block inner surface, adjusting mechanism includes the threaded rod of rotation connection in fixed frame outer surface, with the internal thread block of threaded connection of threaded rod, be used for to paper guide board angle adjustment's lifting assembly, and be used for to paper guide board fixed's limit component. The utility model through setting up hinged installation movable block on fixed frame, and the paper guide board of plug -in installation in movable block, and cooperate the adjusting mechanism and lifting assembly of internal thread block that threaded rod, internal thread block constitute, realized the flexible adjustment of paper guide board angle, at the same time, through the clamping and unlocking function of limiting block and paper guide board surface in limit component, has simplified the disassembly process of paper guide board, improved maintenance efficiency and operation convenience.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical engineering technology, specifically relating to a paper guide plate support device that is easy to maintain. Background Technology

[0002] In papermaking equipment, the guide plate support device of the paper machine is used to guide the paper's direction of travel and maintain its operational stability. Traditional structures mostly use fixed or bolted connections, which are inconvenient to adjust and difficult to adapt to different process requirements. In addition, the disassembly and assembly process of the guide plate is complex, resulting in low maintenance efficiency and affecting the overall operating performance of the equipment. There is a need for a guide plate support device with a reasonable structure, flexible adjustment, and easy maintenance to improve the operability and production adaptability of the equipment.

[0003] In the existing technology, the guide plate support device of the paper machine is usually fixed by bolts, which makes it difficult to flexibly adjust the angle and height of the guide plate according to actual production needs. In addition, the disassembly and maintenance of the guide plate is complicated and time-consuming, which affects the operating efficiency and maintenance convenience of the equipment. Utility Model Content

[0004] The purpose of this invention is to provide a paper guide plate support device that is easy to maintain, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A paper machine guide plate support device that is easy to maintain, including The support mechanism includes a fixed frame, a movable block hinged to the outer surface of the fixed frame, and a guide plate inserted into the inner surface of the movable block; The adjustment mechanism includes a threaded rod rotatably connected to the outer surface of the fixed frame, an internal threaded block threadedly connected to the threaded rod, a knob fixedly connected to the outer end face of the threaded rod, a lifting assembly for adjusting the angle of the guide plate, and a limiting assembly for quickly disassembling the guide plate. The lifting assembly includes a first guide rod rotatably connected to the outer surface of the internal threaded block, a second guide rod rotatably connected to the outer surface of the first guide rod, limiting grooves formed on both sides of the outer surface of the fixed frame, and rollers rotatably connected to the first guide rod and slidingly engaged with the limiting grooves.

[0006] As a preferred embodiment of this utility model, the limiting component includes a fixing block fixedly installed on the outer surface of the fixing frame, a limiting block rotatably connected to the inner surface of the fixing block, and a spring fixedly connected to the outer surface of the limiting block.

[0007] As a preferred embodiment of this utility model, the outer surface of the movable block is provided with a groove, and the inner surface of the groove is inserted and fitted into the outer surface of the guide plate.

[0008] In a preferred embodiment of this utility model, a bearing sleeve for rotation is installed at the connection between the threaded rod and the fixed frame. The threaded rod passes through the fixed frame and is fixedly connected to the knob. A bearing sleeve for rotation is installed at the connection between the threaded rod and the fixed frame.

[0009] In a preferred embodiment of this utility model, both ends of the first guide rod are rotatably connected to the internal threaded block and the second guide rod, respectively, and each connection is provided with a bearing sleeve for rotational use. The other end of the second guide rod is rotatably connected to the outer surface of the fixed frame, and the connection is provided with a bearing sleeve for rotational use.

[0010] In a preferred embodiment of this utility model, the inner surface of the limiting groove slides in contact with the outer surface of the roller, and the lifting assembly is symmetrically arranged on both sides of the outer surface of the internal thread block.

[0011] In a preferred embodiment of this utility model, the limiting block is snapped and fitted onto the surface of the guide plate, and the other end of the spring is fixedly connected to the fixing block.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a movable block that is hinged to the fixed frame and a guide plate that is pluggably installed in the movable block, and cooperating with the adjustment mechanism and lifting assembly composed of a threaded rod and an internal threaded block, the angle of the guide plate can be flexibly adjusted. At the same time, by using the snap-fit ​​and unlocking function between the limiting block in the limiting assembly and the surface of the guide plate, the disassembly process of the guide plate is simplified, and the maintenance efficiency and ease of operation are improved. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the limiting component of this utility model.

[0014] In the diagram: 100, bearing mechanism; 101, fixed frame; 102, movable block; 103, guide plate; 200, adjusting mechanism; 201, threaded rod; 202, internal threaded block; 203, knob; 204, lifting assembly; 204a, first guide rod; 204b, second guide rod; 204c, limiting groove; 204d, roller; 205, limiting assembly; 205a, fixed block; 205b, limiting block; 205c, spring. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0018] Example Reference Figures 1-4 This embodiment of the present invention provides a paper machine guide plate support device that is easy to maintain, comprising: The support mechanism 100 includes a fixed frame 101, a movable block 102 hinged to the outer surface of the fixed frame 101, and a guide plate 103 inserted into the inner surface of the movable block 102. The adjustment mechanism 200 includes a threaded rod 201 rotatably connected to the outer surface of the fixed frame 101, an internal threaded block 202 threadedly connected to the threaded rod 201, a knob 203 fixedly connected to the outer end face of the threaded rod 201, a lifting assembly 204 for adjusting the angle of the guide plate 103, and a limiting assembly 205 for quickly disassembling the guide plate 103. The lifting assembly 204 includes a first guide rod 204a rotatably connected to the outer surface of the internal threaded block 202, a second guide rod 204b rotatably connected to the outer surface of the first guide rod 204a, limiting grooves 204c formed on both sides of the outer surface of the fixed frame 101, and a roller 204d rotatably connected to the first guide rod 204a and slidingly engaged with the limiting groove 204c.

[0019] When the angle of the guide plate 103 needs to be adjusted, the operator can do so by turning the knob 203. The rotation of the knob 203 will drive the threaded rod 201 to rotate synchronously. Since the threaded rod 201 and the internal threaded block 202 are connected by a thread, the rotation of the threaded rod 201 will cause the internal threaded block 202 to move along its axial direction. As the internal threaded block 202 moves, the linkage mechanism composed of the first guide rod 204a and the second guide rod 204b is activated. Through the sliding engagement of the roller 204d in the limiting groove 204c, the entire lifting assembly 204 smoothly pushes the guide plate 103 up or down to the required position.

[0020] Specifically, the limiting component 205 includes a fixing block 205a fixedly installed on the outer surface of the fixing frame 101, a limiting block 205b rotatably connected to the inner surface of the fixing block 205a, and a spring 205c fixedly connected to the outer surface of the limiting block 205b.

[0021] When the guide plate 103 needs to be disassembled and maintained, the operator can manually move the limiting block 205b to disengage it from the surface of the guide plate 103, thus releasing the limiting effect on the guide plate 103. At this time, by adjusting the lifting component 204, the first guide rod 204a and the second guide rod 204b can be driven to move together, and the height of the guide plate 103 can be adjusted by the sliding of the roller 204d in the limiting groove 204c, so that it is lowered to a position that is easy to operate. Then the guide plate 103 can be pulled out along the groove direction on the outer surface of the movable block 102 to complete the disassembly operation.

[0022] Furthermore, the outer surface of the movable block 102 is provided with a slot, and the inner surface of the slot is inserted and fitted into the outer surface of the guide plate 103.

[0023] Furthermore, a bearing sleeve for rotation is installed at the connection between the threaded rod 201 and the fixed frame 101. The threaded rod 201 passes through the fixed frame 101 and is fixedly connected to the knob 203. A bearing sleeve for rotation is installed at the connection between the threaded rod 201 and the fixed frame 101.

[0024] Furthermore, both ends of the first guide rod 204a are rotatably connected to the internal thread block 202 and the second guide rod 204b, respectively, and bearing sleeves for rotation are provided at the connection points. The other end of the second guide rod 204b is rotatably connected to the outer surface of the fixing frame 101, and bearing sleeves for rotation are provided at the connection points.

[0025] Preferably, the inner surface of the limiting groove 204c slides in contact with the outer surface of the roller 204d, and the lifting assembly 204 is symmetrically arranged on both sides of the outer surface of the internal thread block 202.

[0026] It should be noted that the limiting block 205b is snapped and attached to the surface of the guide plate 103, and the other end of the spring 205c is fixedly connected to the fixing block 205a.

[0027] In use, the supporting mechanism 100 first provides the basic support and installation structure. The supporting mechanism 100 includes a fixed frame 101, a movable block 102 hinged to the outer surface of the fixed frame 101, and a guide plate 103 detachably mounted on the inner surface of the movable block 102. The outer surface of the movable block 102 has a slot, the inner wall of which fits and interlocks with the outer surface of the guide plate 103, thus enabling quick installation and removal of the guide plate 103 for easy daily maintenance and replacement. The adjusting mechanism 200 is used to adjust... The guide plate 103 is adjustable in angle and locked in position. It mainly includes a threaded rod 201 rotatably connected to the fixed frame 101, an internal threaded block 202 threadedly connected to the threaded rod 201, a knob 203 fixedly connected to one end of the threaded rod 201, a lifting assembly 204, and a limiting assembly 205. When the angle of the guide plate 103 needs to be adjusted, the operator can manually rotate the knob 203 to drive the threaded rod 201 to rotate synchronously. Since the threaded rod 201 and the internal threaded block 202 are threadedly engaged, as the threaded rod... As 201 rotates, the internal threaded block 202 moves along its axial direction. During this process, the lifting assembly 204 is activated. This assembly includes a first guide rod 204a rotatably connected to the outer surface of the internal threaded block 202, a second guide rod 204b rotatably connected to the other end of the first guide rod 204a, and limiting grooves 204c and rollers 204d disposed on both sides of the outer surface of the fixing frame 101. As the internal threaded block 202 moves, the first guide rod 204a and the second guide rod 204b are linked together, pushing the guide plate 103 upward. The guide plate 103 may descend, and simultaneously, the roller 204d slides in the limiting groove 204c, serving as a guide and limiter to ensure a smooth and accurate lifting process. When the guide plate 103 needs to be disassembled for maintenance, the operator only needs to manually move the limiting block 205b to disengage it from the surface of the guide plate 103, thus releasing the limiting function. Then, by adjusting the lifting assembly 204 to lower the guide plate 103 to a suitable height, it can be pulled out along the groove direction of the movable block 102, completing the disassembly operation. In summary, by setting a movable block 102 hinged to the fixed frame 101 and a guide plate 103 pluggably installed in the movable block 102, and cooperating with the adjustment mechanism and lifting assembly 204 composed of the threaded rod 201 and the internal threaded block 202, the angle of the guide plate 103 can be flexibly adjusted. At the same time, by using the locking and unlocking function between the limiting block 205b in the limiting assembly 205 and the surface of the guide plate 103, the disassembly process of the guide plate 103 is simplified, and the maintenance efficiency and ease of operation are improved.

[0028] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A paper guide plate support device for a papermaking machine that is easy to maintain, characterized in that: include, The support mechanism (100) includes a fixed frame (101), a movable block (102) hinged to the outer surface of the fixed frame (101), and a guide plate (103) inserted into the inner surface of the movable block (102). The adjustment mechanism (200) includes a threaded rod (201) rotatably connected to the outer surface of the fixed frame (101), an internal threaded block (202) threadedly connected to the threaded rod (201), a knob (203) fixedly connected to the outer end face of the threaded rod (201), a lifting assembly (204) for adjusting the angle of the guide plate (103), and a limiting assembly (205) for quickly disassembling the guide plate (103). The lifting assembly (204) includes a first guide rod (204a) rotatably connected to the outer surface of the internal threaded block (202), a second guide rod (204b) rotatably connected to the outer surface of the first guide rod (204a) with limiting grooves (204c) on both sides of the outer surface of the fixed frame (101), and a roller (204d) rotatably connected to the first guide rod (204a) and slidingly engaged with the limiting groove (204c).

2. The paper machine guide plate support device for easy maintenance according to claim 1, characterized in that: The limiting component (205) includes a fixing block (205a) fixedly installed on the outer surface of the fixing frame (101), a limiting block (205b) rotatably connected to the inner surface of the fixing block (205a), and a spring (205c) fixedly connected to the outer surface of the limiting block (205b).

3. The paper machine guide plate support device for easy maintenance according to claim 2, characterized in that: The outer surface of the movable block (102) is provided with a slot, and the inner surface of the slot is inserted and attached to the outer surface of the guide plate (103).

4. The paper machine guide plate support device for easy maintenance according to claim 3, characterized in that: A bearing sleeve for rotation is installed at the connection between the threaded rod (201) and the fixed frame (101). The threaded rod (201) passes through the fixed frame (101) and is fixedly connected to the knob (203). A bearing sleeve for rotation is installed at the connection between the threaded rod (201) and the fixed frame (101).

5. A paper machine guide plate support device for easy maintenance according to claim 4, characterized in that: The two ends of the first guide rod (204a) are rotatably connected to the internal thread block (202) and the second guide rod (204b) respectively, and the connection is provided with a bearing sleeve for rotation. The other end of the second guide rod (204b) is rotatably connected to the outer surface of the fixing frame (101), and the connection is provided with a bearing sleeve for rotation.

6. A paper machine guide plate support device for easy maintenance according to claim 5, characterized in that: The inner surface of the limiting groove (204c) slides in contact with the outer surface of the roller (204d), and the lifting assembly (204) is symmetrically arranged on both sides of the outer surface of the internal thread block (202).

7. A paper machine guide plate support device for easy maintenance according to claim 6, characterized in that: The limiting block (205b) is snapped into place on the surface of the guide plate (103), and the other end of the spring (205c) is fixedly connected to the fixing block (205a).

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