Squeezing device for vulcanized fiber base paper production

Abstract

The utility model belongs to the technical field of paper production, and particularly relates to a squeezing device for vulcanized fiber base paper production, which comprises a rack, a guide roller, a telescopic pipe, a collecting bin and a pressure detector, and further comprises a mounting plate, a mounting frame and two limiting plates, a plurality of matched mounting blocks are arranged on the side wall of the limiting plate, the mounting plate is mounted on the electric threaded rod, the two guide rollers are mounted on the mounting plate, the mounting rack is connected with the mounting frame through a spring, an extrusion roller is mounted on the mounting rack, and the extrusion roller is connected with the mounting frame through a spring. The collecting bin is communicated with the mounting frame through the plurality of telescopic pipes; by arranging the mounting plate mounted on the electric threaded rod, a user can conveniently adjust the position of the guide roller, and by arranging the detachable limiting plate, the stability of paper in the conveying process is guaranteed, and meanwhile the device can be suitable for paper of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper production, and particularly relates to a pressing device for producing parchment base paper. Background Art

[0002] In the process of parchment production, workers need to use a pressing device to squeeze the moisture in the parchment base paper, so as to improve the tightness requirement of parchment production. Two guide rollers are provided on the existing paper pressing device. During the pressing process of the device paper, the guide rollers can flatten the paper, ensuring the flatness of the pressed paper. However, this pressing device cannot adjust the guide rollers and the squeezing rollers according to the pressed paper, resulting in the affected applicability of the device. Moreover, the support rollers on the existing pressing device cannot limit the paper during use, resulting in the affected stability of the paper during the pressing process. Summary of the Utility Model

[0003] The utility model provides a pressing device for producing parchment base paper to solve the problems raised in the above background art.

[0004] To achieve the above object, the utility model provides the following technical solution: A pressing device for producing parchment base paper, including a frame, guide rollers, telescopic tubes, a collection bin and a pressure detector, further including a mounting plate, a mounting frame and a limiting plate. A support roller is installed on the frame. Several T-shaped blocks are provided on both sides of the support roller. Two limiting plates are installed on the support roller through the cooperation of the side wall grooves and the T-shaped blocks. Several matching mounting blocks are provided on the side walls of the limiting plates. The two mounting blocks are fixed together through the cooperation of nuts and bolts. A protrusion is provided on the side wall of the frame above the support roller. An electric screw rod is installed on the protrusion of the side wall of the frame. The mounting plate is installed on the electric screw rod. Two guide rollers are installed on the mounting plate. The mounting frame is installed on the bottom surface of the inner wall of the frame through several telescopic cylinders. Mounting brackets are symmetrically installed on the mounting frame. The mounting brackets are connected to the mounting frame through several springs. The pressure detector is provided at the position where the mounting frame installs the springs. A squeezing roller is installed on the mounting bracket. Symmetrical collection bins are provided inside the frame. The collection bins are communicated with the mounting frame through several telescopic tubes.

[0005] Preferably, the outer wall shape of the mounting bracket is an inclined surface.

[0006] Preferably, the top surface shape of the mounting frame is an inclined surface inclined towards the telescopic tube, and the bottom surface shape of the collection bin is an inclined surface inclined towards the drain pipe of the collection bin.

[0007] Preferably, several support rods penetrating the mounting frame are provided on the side wall of the mounting frame, and the spring is arranged outside the support rods of the mounting frame.

[0008] Preferably, rubber pads are provided between the screws and bolts mounted on the mounting block and the mounting block. The side wall of the mating mounting block is alternately provided with mating protrusions and grooves, and buffer pads are provided on the opposite surfaces of the mounting block.

[0009] Preferably, the top surface of the limiting plate is in the shape of an inclined plane inclined towards the side wall of the support roller.

[0010] Preferably, a frame is provided outside the pressure detector, and protrusions are provided on the side wall of the frame.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] By providing a mounting plate mounted on the electric threaded rod in the present utility model, it is convenient for the user to adjust the position of the guide roller, so that the device can be applicable to papers of different thicknesses. By providing a detachable limiting plate, while ensuring the stability of the paper during transportation, the device can be applicable to papers of different sizes. By providing a pressure detector, it is convenient for the user to determine the force exerted by the device on the paper. The top surface of the mounting frame is inclined towards the telescopic tube, which is convenient for the user to collect the liquid squeezed out by the device. By providing a T-shaped block on the support roller, the stability of the limiting plate during the use of the device is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a schematic structural diagram of the present utility model;

[0014] Figure 2 is a schematic side view structural diagram of the present utility model;

[0015] Figure 3 is a schematic cross-sectional side view structural diagram of the present utility model;

[0016] Figure 4 is Figure 3 a schematic structural diagram of part A in

[0017] Figure 5 is a schematic structural diagram of the present utility model when the limiting plate and the T-shaped block are matched;

[0018] Figure 6 is a schematic structural diagram of the mounting position of the limiting plate in the present utility model.

[0019] In the figure: 1. Frame; 11. Support roller; 12. T-shaped block; 2. Guide roller; 3. Mounting plate; 31. Electric screw rod; 4. Mounting frame; 41. Extrusion roller; 42. Mounting bracket; 43. Spring; 44. Telescopic cylinder; 5. Telescopic tube; 6. Collection bin; 7. Limiting plate; 71. Rubber pad; 72. Mounting block; 8. Pressure detector; 81. Frame. Detailed implementation manner

[0020] Please refer to Figures 1-6 , the present utility model provides the following technical solutions: A pressing device for the production of parchment base paper, including a frame 1, a guide roller 2, a telescopic tube 5, a collection bin 6 and a pressure detector 8, further including a mounting plate 3, a mounting frame 4 and a limiting plate 7. A support roller 11 is installed on the frame 1. Several T-shaped blocks 12 are provided on both sides of the support roller 11. Two limiting plates 7 are installed on the support roller 11 through the cooperation of the side wall grooves and the T-shaped blocks 12. Several matching mounting blocks 72 are provided on the side walls of the limiting plates 7. The two mounting blocks 72 are fixed together through the cooperation of nuts and bolts. A protrusion is provided on the side wall of the frame 1 above the support roller 11. An electric screw rod 31 is installed on the protrusion of the side wall of the frame 1. The mounting plate 3 is installed on the electric screw rod 31. Two guide rollers 2 are installed on the mounting plate 3. The bottom surface of the inner wall of the frame 1 is installed with a mounting frame 4 through several telescopic cylinders 44. Mounting brackets 42 are symmetrically installed on the mounting frame 4. The mounting brackets 42 are connected to the mounting frame 4 through several springs 43. Pressure detectors 8 are provided at the positions where the mounting frame 4 installs the springs 43. Extrusion rollers 41 are installed on the mounting brackets 42. Symmetric collection bins 6 are provided inside the frame 1. The collection bins 6 are communicated with the mounting frame 4 through several telescopic tubes 5.

[0021] The supporting roller 11 is used to convey the paper, and the guiding roller 2 can flatten the un-pressed paper to avoid affecting the flatness of the paper after being squeezed. By setting two guiding rollers 2, the flattening effect of the guiding roller 2 on the paper is ensured. The guiding roller 2 is installed on the mounting plate 3, and the mounting plate 3 is installed on the electric screw rod 31 by threads. When the electric screw rod 31 is started, the mounting plate 3 moves along the electric screw rod 31 under the action of the threads, thereby realizing the adjustment of the position of the guiding roller 2. There are several guiding rods penetrating the mounting plate 3 on the side wall protrusion of the frame 1, ensuring the stability of the mounting plate 3 during the movement, so that the guiding roller 2 can flatten papers of different thicknesses. The two guiding rollers 2 are symmetrically installed on both sides of the supporting roller 11, ensuring that when the user adjusts the position of the guiding roller 2, the change in the distance between the guiding roller 2 and the supporting roller 11 is the same, ensuring the working effect of the guiding roller 2. There is a groove on the side wall of the frame 1 that cooperates with the guiding roller 2, and the length of the groove on the side wall of the frame 1 ensures that the user can move the guiding roller 2 to a position farther from the supporting roller 11, facilitating the user to replace the guiding roller 2. The squeezing roller 41 is used to squeeze the paper flattened by the guiding roller 2. The mounting frame 42 is slidably installed on the mounting frame 4. When the user adjusts the position of the mounting frame 4 through the telescopic cylinder 44, the mounting frame 42 slides along the groove of the strut on which the mounting frame 42 is installed on the mounting frame 4 under the action of the strut. The spring 43 deforms under the action of the moving mounting frame 42, and the deformed spring 43 increases the pressure exerted by the squeezing roller 41 on the paper, thereby improving the squeezing effect of the device on the paper. When the spring 43 deforms, the pressure detector 8 can detect the pressure exerted by the squeezing roller 41 on the paper, facilitating the user to adjust the pressure exerted by the squeezing roller 41 on the paper according to the actual situation, ensuring the working effect of the device. By setting several springs 43, the working effect of the squeezing roller 41 is ensured. The springs 43 are arranged outside the mounting frame 4, facilitating the user to replace the springs 43. There is a rubber block in the groove of the mounting frame 42 where the squeezing roller 41 is installed, which cooperates with the squeezing roller 41. During the rotation of the squeezing roller 41, the liquid attached to the squeezing roller 41 will be scraped off by the protrusion of the mounting frame 42, ensuring the working effect of the squeezing roller 41. When the mounting frame 4 squeezes the paper, the squeezed liquid will fall into the mounting frame 4, and then the liquid in the mounting frame 4 enters the collection bin 6 through the telescopic pipe 5, facilitating the user to clean the liquid squeezed out by the device. The telescopic pipe 5 ensures that the movement of the mounting frame 4 is not hindered and ensures the stability of the connection between the telescopic pipe 5 and the mounting frame 4 and the collection bin 6. By setting several telescopic pipes 5, the efficiency of the device in transporting the liquid into the collection bin 6 is improved. The limiting plate 7 can limit the paper, ensuring the stability of the paper during the movement on the supporting roller 11. The limiting plate 7 is installed on the supporting roller 11 through the cooperation of the side wall protrusion and the T-shaped block 12, and the shape of the T-shaped block 12 ensures the stability of the limiting plate 7 after being installed on the frame 1.After the two limit plates 7 are combined together, the support roller 11 can be completely wrapped, ensuring the working effect of the limit plates 7. The installation method of the limit plates 7 is convenient for the user to replace the limit plates 7. By replacing the limit plates 7, the distance between the limit plates 7 installed at both ends of the support roller 11 can be adjusted, so that the limit plates 7 can be applicable to papers of different sizes, expanding the applicable range of the device.

[0022] Specifically, the outer wall shape of the mounting bracket 42 is an inclined plane.

[0023] The outer wall shape of the mounting bracket 42 ensures that the user will not be hindered when adjusting the position of the squeezing roller 41, ensuring the working effect of the squeezing roller 41.

[0024] Specifically, the top surface shape of the mounting frame 4 is an inclined plane inclined towards the telescopic tube 5, and the bottom surface shape of the collection bin 6 is an inclined plane inclined towards the drain pipe of the collection bin 6.

[0025] The top surface shape of the mounting frame 4 ensures that all the liquid falling into the interior of the mounting frame 4 can be sent into the interior of the collection bin 6 through the telescopic tube 5, ensuring the working effect of the telescopic tube 5. When the user discharges the liquid stored in the interior of the collection bin 6, the bottom surface shape of the collection bin 6 ensures that all the liquid in the interior of the collection bin 6 can be discharged from the collection bin 6, facilitating the user to clean the liquid in the interior of the collection bin 6.

[0026] Specifically, several support rods penetrating the mounting frame 4 are provided on the side wall of the mounting bracket 42, and the position where the spring 43 is arranged is outside the support rods of the mounting bracket 42.

[0027] By providing several support rods on the mounting bracket 42, the stability of the mounting bracket 42 after being installed on the mounting frame 4 is ensured. The position where the spring 43 is arranged ensures that the deformed spring 43 will not shift during the stretching process, ensuring the stability of the connection between the spring 43 and the mounting frame 4 and the mounting bracket 42 during the stretching process of the spring 43, and ensuring the working effect of the spring 43.

[0028] Specifically, rubber pads 71 are provided between the screws and bolts installed on the mounting block 72 and the mounting block 72. The side walls of the mating mounting blocks 72 are alternately provided with mating protrusions and grooves, and buffer pads are provided on the opposite surfaces of the mounting blocks 72.

[0029] The rubber pad 71 increases the friction between the screw and bolt and the mounting block 72, ensuring the stability after the screw and bolt are installed on the mounting block 72. The rubber pad 71 also plays a role in protecting the mounting block 72, reducing the damage suffered by the mounting block 72 during the use of the device. The mounting blocks 72 are installed together through the cooperation of the grooves and protrusions. The cooperation of the protrusions and grooves of the mounting block 72 ensures the stability of the cooperation between the mounting blocks 72. The buffer pads provided on the mounting block 72 can prevent the mounting blocks 72 from colliding with each other during the use of the device, reducing the damage suffered by the mounting block 72 during the use of the device.

[0030] Specifically, the top surface of the limit plate 7 is in the shape of an inclined surface that slopes towards the side wall of the support roller 11.

[0031] The shape of the top surface of the limit plate 7 plays a guiding role. The inclined top surface of the limit plate 7 facilitates the user to move the paper to a suitable position, ensuring the working effect of the limit plate 7.

[0032] Specifically, a frame 81 is provided outside the pressure detector 8, and protrusions are provided on the side wall of the frame 81.

[0033] The cooperation between the protrusions on the side wall of the frame 81 and the grooves on the side wall of the slot for mounting the frame 81 plays a limiting role, ensuring the stability after the pressure detector 8 is installed on the mounting frame 4, and thus ensuring the working effect of the pressure detector 8.

[0034] Working principle and usage process of the utility model: Wrap the paper around the support roller 11, start the electric screw rod 31, and under the action of the thread, the mounting plate 3 drives the guide roller 2 to move along the electric screw rod 31. The moving guide roller 2 contacts the paper. Adjust the position of the mounting frame 4 through the telescopic cylinder 44. As the mounting frame 4 moves, the mounting bracket 42 slides on the mounting frame 4, and the moving mounting bracket 42 deforms the spring 43. The deformed spring 43 applies a force to the mounting bracket 42, thereby realizing the adjustment of the pressure exerted by the pressing roller 41 on the paper. Determine the pressure exerted by the pressing roller 41 on the paper through the pressure detector 8. When the pressure is adjusted to an appropriate value, stop the telescopic cylinder 44 and start the support roller 11. The rotating support roller 11 drives the paper to move. As the paper moves, the guide roller 2 flattens the paper, and then the pressing roller 41 rolls the paper. The liquid in the paper falls onto the mounting frame 4 under the extrusion of the pressing roller 41. The liquid that falls into the mounting frame 4 enters the collection bin 6 through the telescopic tube 5. When changing the size of the paper, move the guide roller 2 and the pressing roller 41 to a position away from the support roller 11, replace the guide roller 2 and the pressing roller 41. Disengage the cooperation of the bolt and the nut, remove the limit plate 7 from the support roller 11, and install the appropriate limit plate 7 on the frame 1 through the cooperation of the side wall groove of the limit plate 7 and the T-shaped block 12. The mounting blocks 72 provided on the two limit plates 7 on the same side cooperate with each other, and the two limit plates 7 on the same side are installed together through the cooperation of the bolt and the nut.

[0035] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pressing device for producing steel paper, comprising a frame (1), a guide roller (2), a telescopic tube (5), a collecting bin (6) and a pressure detector (8), characterized in that: The invention also comprises a mounting plate (3), a mounting frame (4) and a limiting plate (7); a supporting roller (11) is mounted on the frame (1); a plurality of T-shaped blocks (12) are arranged on both sides of the supporting roller (11); two limiting plates (7) are mounted on the supporting roller (11) by means of the cooperation between the side wall grooves and the T-shaped blocks (12); a plurality of matching mounting blocks (72) are arranged on the side wall of the limiting plate (7); the two mounting blocks (72) are fixed together by means of the cooperation between nuts and bolts; a protrusion is arranged on the side wall of the frame (1) at a position above the supporting roller (11); an electric threaded rod (31) is mounted on the protrusion on the side wall of the frame (1); and the mounting plate (3) is mounted on the electric threaded rod (31). The movable threaded rod (31) is provided with two guide rollers (2) mounted on the mounting plate (3); the mounting frame (4) is mounted on the bottom surface of the inner wall of the frame (1) via a plurality of telescopic cylinders (44); a mounting frame (42) is symmetrically mounted on the mounting frame (4); the mounting frame (42) is connected to the mounting frame (4) via a plurality of springs (43); the pressure detector (8) is provided at the position where the springs (43) are mounted on the mounting frame (4); a squeezing roller (41) is mounted on the mounting frame (42); a symmetrical collecting bin (6) is provided inside the frame (1); the collecting bin (6) is connected to the mounting frame (4) via a plurality of telescopic tubes (5).

2. A pressing device for producing steel paper according to claim 1, characterized in that: The outer wall of the mounting frame (42) is in the shape of an inclined surface.

3. The pressing device for producing steel paper base paper according to claim 1, characterized in that: The top surface of the installation frame (4) is in the shape of an inclined surface inclined toward the telescopic tube (5), and the bottom surface of the collection bin (6) is in the shape of an inclined surface inclined toward the drainage pipe of the collection bin (6).

4. The pressing device for producing steel paper base paper according to claim 1, characterized in that: A plurality of support rods penetrating the installation frame (4) are provided on the side wall of the installation frame (42), and the spring (43) is arranged on the outside of the support rods of the installation frame (42).

5. The pressing device for producing steel paper base paper according to claim 1, characterized in that: A rubber pad (71) is provided between the screws and bolts installed on the mounting block (72) and the mounting block (72); matching protrusions and grooves are alternately provided on the side wall of the matching mounting block (72); and a buffer pad is provided on the opposite surface of the mounting block (72).

6. The pressing device for producing steel paper base paper according to claim 1, characterized in that: The top surface of the limiting plate (7) is in the shape of an inclined surface inclined toward the side wall of the supporting roller (11).

7. The pressing device for producing steel paper base paper according to claim 1, characterized in that: The pressure detector (8) is provided with a frame (81) on its exterior, and a protrusion is provided on the side wall of the frame (81).

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