Press roller device for paper tray processing

Abstract

The utility model relates to the technical field of paper tray processing, in particular to a compression roller device for paper tray processing, which comprises a left connecting plate and a right connecting plate, a water receiving frame is fixedly connected between the two connecting plates, a pressed frame is arranged inside the water receiving frame, and an extrusion frame is sleeved on the outer wall of the pressed frame. A plurality of evenly-distributed water passing meshes are formed in the upper end of the pressed frame in a penetrating mode, and the upper ends of the two connecting plates are fixedly connected with vertical plates. Downward pressure is applied to the extrusion frame through the extrusion roller, then the extrusion roller moves leftwards and rightwards, paper pulp is extruded in a rolling mode of the extrusion roller, water in the paper pulp is discharged from the interior of the water receiving frame, and when the extrusion roller reciprocates leftwards and rightwards, the extrusion roller moves downwards by a certain distance again according to the actual situation; therefore, the paper pulp squeezing effect can be improved, the squeezed paper pulp can be conveniently separated from water, and the purpose that the squeezing effect is prevented from being affected is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper tray processing technical field, concretely is a kind of paper tray processing and is pressed roll device. BACKGROUND

[0002] Paper tray: light and cheap;Export fumigation-free;Processing specification flexible;But its waterproof and moistureproof are very poor, use environment has strict limit, once water or serious dampness is encountered completely lost carrying capacity;And easy to damage, poor resistance to external damage, easy to wear, break, bend, it is disposable tray, cannot be recycled;Carrying capacity is smaller, generally not higher than two tons, therefore the scope of application is relatively narrow, in paper tray manufacturing process, water in paper pulp is separated from paper pulp using pressing mode, to facilitate processing paper tray.

[0003] The utility model discloses a kind of paper tray processing and is pressed roll device for the patent number CN221276168U disclosed by China patent, paper blank is first placed between first roller and second roller, first motor and second motor are started, with the continuous rotation of second motor and first drive shaft, first main gear and second main gear drive first sub-gear and second sub-gear continuously rotate, in turn drive first rotating shaft and second rotating shaft rotate, first brush and second brush on first rotating shaft and second rotating shaft continuously clean water and paper pulp on the surface of first roller and second roller.

[0004] The above-mentioned device has the deficiency that, since the paper blank is pressed by the rotation of the first roller and the second roller, water and paper pulp will fall between the first roller and the second roller during the pressing process, and the paper pulp and water are not separated, which will affect the pressing effect. Therefore, it is necessary to provide a paper tray processing and pressed roll device to solve the above-mentioned problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a paper tray processing and pressed roll device, which has the characteristics of separating the paper pulp and water after pressing, thereby avoiding affecting the pressing effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a paper tray processing and pressed roll device, comprising two left and right distributed connecting plates, a water receiving frame is fixedly connected between the two connecting plates, a pressure receiving frame is arranged inside the water receiving frame, an extrusion frame is sleeved on the outer wall of the pressure receiving frame, a plurality of evenly distributed water passing mesh holes are formed in the upper end of the pressure receiving frame.

[0007] The upper end of each of the two connecting plates is fixedly connected with a vertical plate, the two vertical plates are rotationally connected with a screw rod, a motor with an output end fixedly connected with the screw rod is installed at the right end of the right vertical plate, a moving block is threadedly connected to the outer wall of the screw rod, a hydraulic cylinder is installed at the lower end of the moving block, a U-shaped frame is fixedly connected to the output end of the hydraulic cylinder, and an extrusion roller is rotationally connected to the inside of the U-shaped frame.

[0008] The front and rear sides of the pressure frame are provided with limiting mechanisms.

[0009] In order to limit the position of the extrusion frame and facilitate the release of the limitation on the position of the extrusion frame, preferably, the limiting mechanism comprises electric telescopic rods installed on the front side and the rear side of the water receiving frame, the output ends of the two electric telescopic rods respectively penetrate the front side and the rear side of the water receiving frame and are fixedly connected with limiting blocks, and the extrusion frame abuts against the upper ends of the two limiting blocks.

[0010] In order to facilitate the improvement of the stability of the movement of the moving block, preferably, the two vertical plates are fixedly connected with a sliding rod penetrating the moving block and being in sliding connection with the moving block.

[0011] In order to facilitate the bearing of the bending moment received by the hydraulic cylinder, preferably, the lower end of the moving block is fixedly connected with two guide cylinders, and the inside of each of the two guide cylinders is in sliding connection with a guide rod fixedly connected with the U-shaped frame.

[0012] In order to facilitate the connection of the hose and prevent the backflow of the paper pulp in the extrusion frame, preferably, the left end of the extrusion frame is connected with a one-way valve pipe penetrating the left end, and a hose joint is installed on the left end of the one-way valve pipe.

[0013] In order to facilitate the discharge of the moisture in the water receiving frame, preferably, the lower end surface of the water receiving frame is connected with a drain pipe penetrating the lower end surface.

[0014] In order to facilitate the fixation of the position of the pressure frame, preferably, the inside of the pressure frame is fixedly connected with two support horizontal plates, and the lower end of each of the two support horizontal plates is fixedly connected with two support vertical plates fixedly connected with the lower end of the inside of the water receiving frame.

[0015] Compared with the prior art, the paper tray processing pressure roller device has the following beneficial effects:

[0016] The extrusion frame is sleeved on the outer wall of the pressure receiving frame, the position of the extrusion frame is limited through the limiting mechanism, the paper pulp to be pressed is drawn into the inside of the extrusion frame, then the limitation on the extrusion frame is released, then the downward pressure on the extrusion frame is applied through the extrusion roller, then the extrusion roller moves left and right, and then the paper pulp is extruded through the rolling mode of the extrusion roller, the water in the paper pulp is discharged from the inside of the water receiving frame, while the extrusion roller reciprocates left and right, the extrusion roller can be moved downward by a certain distance according to actual conditions, so that the pressing effect on the paper pulp can be improved, and the pressed paper pulp is located in the inside of the extrusion frame and the upper end of the pressure receiving frame, so that the pressed paper pulp and water can be separated, and the pressing effect is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole front view of the utility model;

[0018] Fig. 2 It is a local left view of the utility model;

[0019] Fig. 3 It is a connecting structure diagram of the U-shaped frame of the utility model.

[0020] In the drawing: 1, connecting plate; 2, water receiving frame; 3, pressure receiving frame; 4, extrusion frame; 5, one-way valve pipe; 6, vertical plate; 7, screw rod; 8, moving block; 9, hydraulic cylinder; 10, U-shaped frame; 11, extrusion roller; 12, motor; 13, sliding rod; 14, supporting horizontal plate; 15, supporting vertical plate; 16, limiting block; 17, electric telescopic rod; 18, guide cylinder; 19, guide rod. DETAILED DESCRIPTION

[0021] Please refer to Figs. 1 to 3 A paper tray processing pressure roller device, including two left and right distribution's connecting plate 1, two connecting plate 1 between fixedly connected with water receiving frame 2, the inside of water receiving frame 2 is provided with pressure receiving frame 3, the outer wall of pressure receiving frame 3 is sleeved with extrusion frame 4, and the upper end of pressure receiving frame 3 is provided with a plurality of evenly distributed water passing mesh holes;

[0022] The upper end of two connecting plate 1 is fixedly connected with vertical plate 6, and screw rod 7 is rotatably connected between two vertical plate 6, and the right end of right vertical plate 6 is provided with motor 12, and the output end of motor 12 is fixedly connected with screw rod 7, and the outer wall of screw rod 7 is threadedly connected with moving block 8, and the lower end of moving block 8 is installed with hydraulic cylinder 9, and the output end of hydraulic cylinder 9 is fixedly connected with U-shaped frame 10, and U-shaped frame 10 is rotatably connected with extrusion roller 11 in the inside;

[0023] The front and back sides of pressure receiving frame 3 are provided with limiting mechanisms.

[0024] In the embodiment, when in use, the extrusion frame 4 is sleeved on the outer wall of the pressure receiving frame 3, the position of the extrusion frame 4 is limited by the limiting mechanism, then the paper pulp to be pressed is drawn into the inside of the extrusion frame 4 by the pulp pump, then the limiting of the extrusion frame 4 by the limiting mechanism is released, then the U-shaped frame 10 and the extrusion roller 11 are driven to move downward by the hydraulic cylinder 9 until the extrusion roller 11 abuts against the upper end of the extrusion frame 4 and presses the extrusion frame 4 downward, then the screw rod 7 is driven to rotate by the motor 12, thereby driving the moving block 8 to move leftward and rightward, and driving the U-shaped frame 10 and the extrusion roller 11 to move leftward and rightward, since the extrusion roller 11 is rotatably connected to the inside of the U-shaped frame 10, the friction between the extrusion roller 11 and the upper end of the extrusion frame 4 can be reduced, the extrusion frame 4 is further pressed by the extrusion roller 11 in a rolling mode, and the paper pulp can be pressed at the same time, the water in the paper pulp enters the inside of the pressure receiving frame 3 through the water passing mesh holes, and is discharged from the inside of the water receiving frame 2, while the extrusion roller 11 reciprocates leftward and rightward, the extrusion roller 11 can be moved downward by a certain distance according to actual conditions, thereby improving the pressing effect on the paper pulp, since the extrusion frame 4 is attached to the outer wall of the pressure receiving frame 3, the paper pulp can be prevented from passing through the gap between the two, after the pressing is completed, the U-shaped frame 10 and the extrusion roller 11 are moved upward to the initial position, and then the extrusion frame 4 can be removed, and the paper pulp after being pressed is located at the upper end of the pressure receiving frame 3 and the inside of the extrusion frame 4, thereby achieving the purpose that the paper pulp after being pressed and the water can be separated, and the influence on the pressing effect is avoided.

[0025] As a technical optimization scheme of the utility model, the limiting mechanism includes electric telescopic rods 17 installed on the front side and the back side of the water receiving frame 2, the output ends of the two electric telescopic rods 17 respectively penetrate the front side and the back side of the water receiving frame 2 and are fixedly connected with limiting blocks 16, and the extrusion frame 4 abuts against the upper ends of the two limiting blocks 16.

[0026] In the embodiment, the two limiting blocks 16 are driven to move relatively by the two electric telescopic rods 17 until the two limiting blocks 16 contact the front side and the back side of the outer wall of the pressure receiving frame 3, and then the extrusion frame 4 is sleeved on the outer wall of the pressure receiving frame 3, at this time, the position of the extrusion frame 4 is limited by the two limiting blocks 16.

[0027] The two limiting blocks 16 are driven to move away from each other to the initial position by the two electric telescopic rods 17, thereby releasing the limitation on the position of the extrusion frame 4.

[0028] As a technical optimization scheme of the utility model, the two vertical plates 6 are fixedly connected with a slide rod 13 penetrating the moving block 8 and being slidably connected with the moving block 8.

[0029] In the embodiment, the slide rod 13 is arranged to improve the stability of the movement of the moving block 8.

[0030] As a technical optimization scheme of the utility model, the lower end of the moving block 8 is fixedly connected with two guide cylinders 18, the interiors of the two guide cylinders 18 are all slidably connected with guide rods 19 fixedly connected with the U-shaped frame 10.

[0031] In the embodiment: by setting two guide cylinders 18 and two guide rods 19, the bending moment that the hydraulic cylinder 9 receives can be borne.

[0032] As a technical optimization scheme of the utility model, the left end of the extrusion frame 4 is penetratedly connected with a one-way valve pipe 5, the left end of the one-way valve pipe 5 is installed with a hose joint.

[0033] In the embodiment: by setting the hose joint, the hose can be connected, and the other end of the hose is communicated with the discharge end of the pulp pump, and the hose can adapt to the movement of the extrusion frame 4, by setting the one-way valve pipe 5, because the interior of the one-way valve pipe 5 is provided with a one-way valve, so that the backflow of the pulp in the interior of the extrusion frame 4 can be prevented.

[0034] As a technical optimization scheme of the utility model, the lower end surface of the water receiving frame 2 is penetratedly connected with a drain pipe.

[0035] In the embodiment: by setting the drain pipe, the moisture in the interior of the water receiving frame 2 can be discharged.

[0036] As a technical optimization scheme of the utility model, the lower side in the interior of the pressure receiving frame 3 is fixedly connected with two support horizontal plates 14, the lower ends of the two support horizontal plates 14 are all fixedly connected with two support vertical plates 15 fixedly connected with the lower end in the interior of the water receiving frame 2.

[0037] In the embodiment: by setting two support horizontal plates 14 and four support vertical plates 15, the position of the pressure receiving frame 3 can be fixed.

[0038] Working principle: first through two electric telescopic rod 17 respectively drive two limit block 16 relative motion, until two limit block 16 and the front and back two sides of the outer wall of the pressure frame 3 contact, then extrusion frame 4 is set in the outer wall of the pressure frame 3, the position of extrusion frame 4 is limited by two limit block 16 at this time, then through the pulp pump to be pressed into the inside of extrusion frame 4, then through two electric telescopic rod 17 respectively drive two limit block 16 opposite motion to the initial position, so as to remove the limit to the position of extrusion frame 4, again through the hydraulic cylinder 9 drive U-shaped frame 10 and extrusion roller 11 downward motion, until the extrusion roller 11 and the upper end of extrusion frame 4 abut, and the pressure of extrusion frame 4 downward pressure, then through the motor 12 drive screw 7 rotation, in turn drive moving block 8 left and right movement, simultaneously drive U-shaped frame 10 and extrusion roller 11 left and right movement, because the extrusion roller 11 rotation is connected in the inside of U-shaped frame 10, so as to reduce the friction between extrusion roller 11 and the upper end of extrusion frame 4, further through the extrusion roller 11 rolling mode to extrusion frame 4 pressure, at the same time, the pulp can be extruded, the water in the pulp will enter the inside of the pressure frame 3 through several water mesh hole, and is discharged from the inside of the water receiving frame 2 through the drain pipe, while the extrusion roller 11 reciprocating motion, can according to the actual situation through extrusion roller 11 again move downward a certain distance, so as to improve the pressing effect of the pulp, because the extrusion frame 4 is attached to the outer wall of the pressure frame 3, so as to prevent the pulp from the gap between them, when the pressing is completed, through the upward movement of U-shaped frame 10 and extrusion roller 11 to the initial position, in turn, the extrusion frame 4 can be removed, and the pulp after being pressed is located in the upper end of the pressure frame 3 and the inside of the extrusion frame 4, so as to achieve the purpose of separating the pulp and water after being pressed, so as to avoid the influence on the pressing effect.

[0039] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A paper tray processing compression roller device comprising two left and right distribution of connecting plate (1), characterized in that: Two connecting plates (1) are fixedly connected with a water receiving frame (2), the inside of the water receiving frame (2) is provided with a pressure receiving frame (3), the outer wall of the pressure receiving frame (3) is sleeved with an extrusion frame (4), and the upper end of the pressure receiving frame (3) is provided with a plurality of evenly distributed water passing mesh holes; The upper end of two connecting plates (1) is fixedly connected with a vertical plate (6), and a lead screw (7) is rotatably connected between two vertical plates (6). A motor (12) is installed at the right end of the right vertical plate (6), and the output end of the motor (12) is fixedly connected with the lead screw (7). The outer wall of the lead screw (7) is threadedly connected with a moving block (8), the lower end of the moving block (8) is installed with a hydraulic cylinder (9), the output end of the hydraulic cylinder (9) is fixedly connected with a U-shaped frame (10), and the inside of the U-shaped frame (10) is rotatably connected with an extrusion roller (11). The front and rear sides of the pressure receiving frame (3) are provided with limiting mechanisms.

2. A compression roller device for paper tray processing according to claim 1, characterized in that: The limiting mechanism comprises an electric telescopic rod (17) installed on the front side and the rear side of the water receiving frame (2), the output ends of two electric telescopic rods (17) are respectively penetrated through the front side and the rear side of the water receiving frame (2) and fixedly connected with limiting blocks (16), and the extrusion frame (4) abuts against the upper ends of two limiting blocks (16).

3. The press roller device for paper tray processing according to claim 1, characterized in that: Two vertical plates (6) are fixedly connected with a sliding rod (13) penetrating through the moving block (8) and slidably connected therewith.

4. The press roller device for paper tray processing according to claim 1, characterized in that: The lower end of the moving block (8) is fixedly connected with two guide cylinders (18), and the inside of two guide cylinders (18) is slidably connected with a guide rod (19) fixedly connected with the U-shaped frame (10).

5. The press roller device for paper tray processing according to claim 1, characterized in that: The left end of the extrusion frame (4) is penetratedly connected with a one-way valve pipe (5), and the left end of the one-way valve pipe (5) is installed with a hose joint.

6. A compression roller device for paper tray processing according to claim 1, characterized in that: The lower end surface of the water receiving frame (2) is penetratedly connected with a drain pipe.

7. The press roller device for paper tray processing according to claim 1, characterized in that: The lower side of the inside of the pressure receiving frame (3) is fixedly connected with two supporting cross plates (14), and the lower end of two supporting cross plates (14) is fixedly connected with two supporting vertical plates (15) fixedly connected with the lower end of the inside of the water receiving frame (2).

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