Household paper making machine

Abstract

The utility model discloses a household paper making machine which comprises a pulp flowing assembly, the front side of the pulp flowing assembly is fixedly connected with a squeezing assembly, the left side and the right side of the rear portion of the lower surface of the pulp flowing assembly are both fixedly connected with supporting legs, the front side of the squeezing assembly is fixedly connected with a drying assembly, and the pulp flowing assembly drives a rotating shaft to rotate through a first motor. Paper pulp in the pulp flowing box is stirred through a stirring plate, the phenomenon that the paper pulp precipitates after standing for a long time, the front and back flowing-out densities of the paper pulp are different, and the thickness of the paper is different is prevented, and the paper pulp can be flattened under the cooperation of a squeezing assembly to ensure that the thickness of the paper is consistent; the drying assembly blows hot air into the drying box through an air heater, wet paper sheets are dried and heated through air holes in the surface of a conveying belt, the wet paper sheets can be rapidly dried under the action of an electric heating roller, water vapor in a heat insulation cover can be discharged to the outside in time through an exhaust fan, and therefore the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper making machines, in particular to a household paper making machine. Background Technique

[0002] The paper making machine is an important piece of equipment in the paper making process. It converts pulp into paper through a specific technological process. In ancient times, paper making was a key link in the papermaking process. Craftsmen needed to smear the pulp on a fine bamboo sieve and dry it to obtain complete paper. This process required great care and patience because once the operation was improper, defects would appear in the paper.

[0003] After the ordinary paper making machine discharges the pulp into the inside of the headbox, the pulp inside is in a static state, which will cause precipitation of the pulp inside the headbox. When the pulp flows out, the density of the pulp flowing out at the beginning is large, and the density of the pulp flowing out at the end is small, resulting in different paper thicknesses. Moreover, the ordinary paper making machine only dries the paper through an electric heating roller, and the drying efficiency is low. Content of the Utility Model

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A household paper making machine includes a headbox assembly. A pressing assembly is fixedly connected to the front side of the headbox assembly. On the rear sides of the left and right of the lower surface of the headbox assembly, support legs are fixedly connected. A drying assembly is fixedly connected to the front side of the pressing assembly.

[0006] The further improvement of the technical solution of the utility model lies in that: the headbox assembly includes a headbox. In the middle of the left surface of the headbox, a first motor is fixedly connected. The output end of the first motor penetrates into the inside of the headbox and is fixedly connected to a rotating shaft. The right end of the rotating shaft is rotatably connected to the inner wall of the headbox. On the surface of the rotating shaft, a plurality of stirring plates are fixedly connected in a circular array.

[0007] The further improvement of the technical solution of the utility model lies in that: the pressing assembly includes a support frame. The rear side of the upper surface of the support frame is fixedly connected to the front side of the lower surface of the headbox. On the rear side of the left surface of the support frame, a second motor is fixedly connected. A plurality of first conveyor rollers are rotatably connected inside the support frame. The output end of the second motor penetrates through the support frame and is fixedly connected to the left end of the last first conveyor roller. A forming wire is movably connected to the surfaces of the plurality of first conveyor rollers. The left and right sides of the forming wire are movably connected to the inside of the support frame. A scraper is fixedly connected to the rear side of the upper surface of the support frame. A plurality of pressing rollers are rotatably connected above the forming wire inside the support frame. The pressing rollers are movably connected to the forming wire. A water receiving tank is fixedly connected to the lower surface of the support frame. A drain pipe is fixedly connected to the left surface of the water receiving tank. A first shovel plate is fixedly connected to the front side inside the support frame. The first shovel plate is movably connected to the forming wire.

[0008] A further improvement of the technical solution of the present utility model lies in that: the drying assembly includes two support plates arranged parallel to each other left and right. The rear surfaces of the two support plates are fixedly connected to the front surface of the support frame. The rear side of the left surface of the left support plate is fixedly connected to a third motor. A plurality of second conveyor rollers are rotatably connected inside the left and right support plates. The output end of the third motor penetrates through the left support plate and is fixedly connected to the left end of the rearmost second conveyor roller. A conveyor belt is movably connected to the surfaces of the plurality of second conveyor rollers. The rear side of the conveyor belt is movably connected to the front side of the first shovel plate. A plurality of through ventilation holes are formed in the surface of the conveyor belt. The front sides of the surfaces of the left and right support plates close to each other are fixedly connected to a second shovel plate. The second shovel plate is movably connected to the conveyor belt. The lower surfaces of the left and right support plates are fixedly connected to a drying box. The left surface of the drying box is fixedly connected to a hot air blower.

[0009] A further improvement of the technical solution of the present utility model lies in that: heat insulation covers are fixedly connected to the upper surfaces of the left and right support plates. A plurality of electric heating rollers are rotatably connected to the left and right sides of the inner wall of the heat insulation cover. The electric heating rollers are movably connected to the conveyor belt. A square hole penetrating the inner and outer surfaces is formed above the heat insulation cover. A plurality of fixing plates are fixedly connected inside the square hole. Exhaust fans are fixedly connected to the upper surfaces of the plurality of fixing plates. A square exhaust pipe is fixedly connected to the inner wall of the square hole. An exhaust plate is fixedly connected to the upper inner wall of the square exhaust pipe.

[0010] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0011] 1. The present utility model provides a household paper making machine. The pulp flow assembly drives the rotating shaft to rotate through the first motor, and stirs the pulp in the pulp chest through the stirring plates, preventing the pulp from precipitating after long-term static placement, resulting in different densities of the pulp flowing out before and after, leading to different thicknesses of the paper. And with the cooperation of the pressing assembly, the pulp can be flattened to ensure the consistency of the paper thickness.

[0012] 2. The present utility model provides a household paper making machine. The drying assembly blows hot air into the drying box through the hot air blower, and the hot air in the drying box will pass through the ventilation holes on the surface of the conveyor belt to dry and heat the wet paper sheet. And under the action of the electric heating rollers, the wet paper sheet can be quickly dried. The exhaust fan can timely discharge the water vapor inside the heat insulation cover to the outside, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 is the structural schematic diagram of the pulp flow assembly of the present utility model;

[0015] Figure 3 Schematic structural diagram of the pressing assembly of the present utility model;

[0016] Figure 4 Schematic structural diagram of the drying assembly of the present utility model;

[0017] Figure 5 Schematic structural diagram of the drying assembly of the present utility model.

[0018] In the figure: 1, stock flow assembly; 2, pressing assembly; 3, support legs; 4, drying assembly; 101, stock flow box; 102, motor 1; 103, rotating shaft; 104, stirring plate; 201, support frame; 202, motor 2; 203, conveyor roller 1; 204, forming wire belt; 205, scraper; 206, extrusion roller; 207, water receiving tank; 208, drain pipe; 209, shovel plate 1; 401, support plate; 402, motor 3; 403, conveyor roller 2; 404, conveyor belt; 405, ventilation holes; 406, shovel plate 2; 407, drying box; 408, hot air blower; 409, heat insulation cover; 410, electric heating roller; 411, square hole; 412, fixing plate; 413, exhaust fan; 414, square exhaust pipe; 415, exhaust plate. Detailed implementation manners

[0019] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners:

[0020] As Figure 1 shown, the present utility model provides a tissue paper making machine, which includes a stock flow assembly 1. A pressing assembly 2 is fixedly connected to the front side of the stock flow assembly 1. Support legs 3 are fixedly connected to the left and right sides of the rear of the lower surface of the stock flow assembly 1. A drying assembly 4 is fixedly connected to the front side of the pressing assembly 2.

[0021] Through the stock flow assembly 1, it is possible to prevent the pulp in the stock flow box 101 from precipitating, resulting in different densities of the flowing pulp before and after, thus causing different paper thicknesses. And with the cooperation of the pressing assembly 2, the pulp can be flattened and the water inside the pulp can be squeezed out to improve the dryness of the paper. Through the drying assembly 4, the paper can be quickly dried to improve the drying efficiency.

[0022] As Figure 2 shown, the stock flow assembly 1 includes a stock flow box 101. A motor 1 102 is fixedly connected to the middle of the left surface of the stock flow box 101. The output end of the motor 1 102 penetrates into the stock flow box 101 and is fixedly connected to a rotating shaft 103. The right end of the rotating shaft 103 is rotatably connected to the inner wall of the stock flow box 101. A plurality of stirring plates 104 are fixedly connected to the surface of the rotating shaft 103 in a circumferential array.

[0023] When using this device, pulp is discharged into the headbox 101. The rotation shaft 103 is driven to rotate by the first motor 102, and the pulp in the headbox 101 is stirred by the stirring plate 104 to prevent precipitation of the pulp after long-term standing, which may cause different densities of the pulp flowing out before and after, resulting in different thicknesses of the paper.

[0024] As Figure 3 shown, the pressing assembly 2 includes a support frame 201. The rear side of the upper surface of the support frame 201 is fixedly connected to the front side of the lower surface of the headbox 101. The rear side of the left surface of the support frame 201 is fixedly connected to the second motor 202. A plurality of first conveyor rollers 203 are rotatably connected inside the support frame 201. The output end of the second motor 202 penetrates the support frame 201 and is fixedly connected to the left end of the rearmost first conveyor roller 203. A forming wire 204 is movably connected to the surfaces of the plurality of first conveyor rollers 203. The left and right sides of the forming wire 204 are movably connected to the inside of the support frame 201. A scraper 205 is fixedly connected to the rear side of the upper surface of the support frame 201. A plurality of squeezing rollers 206 are rotatably connected above the forming wire 204 inside the support frame 201. The squeezing rollers 206 are movably connected to the forming wire 204. A water receiving tank 207 is fixedly connected to the lower surface of the support frame 201. A drain pipe 208 is fixedly connected to the left surface of the water receiving tank 207. A first shoveling plate 209 is fixedly connected to the front of the inside of the support frame 201. The first shoveling plate 209 is movably connected to the forming wire 204.

[0025] When the pulp slowly flows out from inside the headbox 101 to above the forming wire 204, driven by the second motor 202, the forming wire 204 is moved by the plurality of first conveyor rollers 203, so that the pulp above the forming wire 204 moves forward to the front of the device. During the forward movement of the pulp, the pulp above the forming wire 204 can be leveled by the scraper 205. When the pulp continues to move forward, the water inside the pulp is squeezed out under the action of the squeezing rollers 206 and flows into the water receiving tank 207 through the holes on the surface of the forming wire 204, and is discharged to the outside through the drain pipe 208. When the squeezed pulp continues to move forward, the pulp above the forming wire 204 is shoveled down by the first shoveling plate 209 and enters the drying assembly 4.

[0026] As Figures 4 - 5As shown, the drying assembly 4 includes two support plates 401 arranged parallel to each other on the left and right. The rear surfaces of the two support plates 401 are fixedly connected to the front surface of the support frame 201. The rear side of the left surface of the left support plate 401 is fixedly connected to the third motor 402. A plurality of second conveyor rollers 403 are rotatably connected to the inner sides of the left and right support plates 401. The output end of the third motor 402 penetrates the left support plate 401 and is fixedly connected to the left end of the rearmost second conveyor roller 403. A conveyor belt 404 is movably connected to the surfaces of the plurality of second conveyor rollers 403. The rear side of the conveyor belt 404 is movably connected to the front side of the first shovel plate 209. A plurality of through ventilation holes 405 are formed on the surface of the conveyor belt 404. The front sides of the mutually approaching surfaces of the left and right support plates 401 are fixedly connected to a second shovel plate 406. The second shovel plate 406 is movably connected to the conveyor belt 404. The lower surfaces of the left and right support plates 401 are fixedly connected to a drying box 407. A hot air blower 408 is fixedly connected to the left surface of the drying box 407.

[0027] Heat insulation covers 409 are fixedly connected to the upper surfaces of the left and right support plates 401. A plurality of electric heating rollers 410 are rotatably connected to the left and right sides of the inner wall of the heat insulation cover 409. The electric heating rollers 410 are movably connected to the conveyor belt 404. A square hole 411 penetrating the inner and outer surfaces is formed above the heat insulation cover 409. A plurality of fixing plates 412 are fixedly connected inside the square hole 411. Exhaust fans 413 are fixedly connected to the upper surfaces of the plurality of fixing plates 412. A square exhaust pipe 414 is fixedly connected to the inner wall of the square hole 411. An exhaust plate 415 is fixedly connected to the upper inner wall of the square exhaust pipe 414.

[0028] When the pressed paper sheet enters the inside of the drying assembly 4, the third motor 402 drives the plurality of second conveyor rollers 403 and the conveyor belt 404 to rotate, so that the pressed paper sheet continues to move forward in the equipment. At this time, the hot air blower 408 blows hot air into the drying box 407. The hot air inside the drying box 407 will pass through the ventilation holes 405 on the surface of the conveyor belt 404 to dry and heat the wet paper sheet. And under the action of the electric heating rollers 410, the wet paper sheet can be quickly dried. Since water vapor will be generated when drying the wet paper sheet, and if these water vapor are not discharged, the drying efficiency of the wet paper sheet will decrease. Therefore, the exhaust fans 413 can timely discharge the water vapor inside the heat insulation cover 409 to the outside, so as to improve the drying efficiency. When the dried paper continues to move forward to the front side of the equipment, the second shovel plate 406 can shovel off the paper that has been dried above the conveyor belt 404.

[0029] Next, the working principle of this kind of tissue paper making machine will be specifically described.

[0030] As Figures 1 - 5As shown, when using this device, pulp is discharged into the headbox 101, and the rotating shaft 103 is driven to rotate by the first motor 102, and the pulp in the headbox 101 is stirred by the stirring plate 104 to prevent the pulp from settling after standing for a long time, which may cause different densities of the pulp flowing out before and after, resulting in different thicknesses of the paper. When the pulp slowly flows out from the inside of the headbox 101 above the forming wire belt 204, driven by the second motor 202, and the forming wire belt 204 is moved by a plurality of first conveyor rollers 203, so that the pulp above the forming wire belt 204 moves forward in the device. During the forward movement of the pulp, the pulp above the forming wire belt 204 can be flattened by the scraper 205. When the pulp continues to move forward, the water inside the pulp is squeezed out under the action of the squeezing roller 206, and flows into the water receiving tank 207 through the holes on the surface of the forming wire belt 204, and is discharged to the outside through the drain pipe 208. When the squeezed pulp continues to move forward, the paper on the forming wire belt 204 is shoveled off under the action of the first shovel plate 209 and enters the drying assembly 4. When the pressed paper sheet enters the drying assembly 4, the second conveyor rollers 403 and the conveyor belt 404 are driven to rotate by the third motor 402, so that the pressed paper sheet continues to move forward in the device. At this time, hot air is blown into the drying box 407 by the hot air blower 408, and the hot air in the drying box 407 will pass through the ventilation holes 405 on the surface of the conveyor belt 404 to dry and heat the wet paper sheet, and the wet paper sheet can be quickly dried under the action of the electric heating roller 410. Since water vapor is generated when drying the wet paper sheet, and if these water vapors are not discharged, the drying efficiency of the wet paper sheet will decrease. Therefore, the water vapor inside the heat insulation cover 409 can be timely discharged to the outside through the exhaust fan 413 to improve the drying efficiency. When the dried paper continues to move forward to the front side of the device, the dried paper above the conveyor belt 404 can be shoveled off under the action of the second shovel plate 406. The above text generally describes the present utility model in detail, but on the basis of the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, the modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A tissue paper making machine, comprising a headbox assembly (1), characterized in that: A pressing component (2) is fixedly connected to the front side of the flow pulp component (1). Support legs (3) are fixedly connected to the left and right sides of the rear of the lower surface of the flow pulp component (1). A drying component (4) is fixedly connected to the front side of the pressing component (2).

2. The tissue paper making machine according to claim 1, characterized in that: The flow pulp component (1) includes a flow pulp box (101). A motor one (102) is fixedly connected to the middle of the left surface of the flow pulp box (101). The output end of the motor one (102) penetrates into the interior of the flow pulp box (101) and is fixedly connected to a rotating shaft (103). The right end of the rotating shaft (103) is rotatably connected to the inner wall of the flow pulp box (101). A plurality of stirring plates (104) are fixedly connected to the surface of the rotating shaft (103) in a circular array.

3. The tissue paper making machine according to claim 2, characterized in that: The pressing component (2) includes a support frame (201). The rear side of the upper surface of the support frame (201) is fixedly connected to the front side of the lower surface of the flow pulp box (101). A motor two (202) is fixedly connected to the rear side of the left surface of the support frame (201). A plurality of conveyor rollers one (203) are rotatably connected to the inner side of the support frame (201). The output end of the motor two (202) penetrates through the support frame (201) and is fixedly connected to the left end of the rearmost conveyor roller one (203). A forming wire mesh belt (204) is movably connected to the surfaces of the plurality of conveyor rollers one (203). The left and right sides of the forming wire mesh belt (204) are movably connected to the inner side of the support frame (201). A scraper (205) is fixedly connected to the rear side of the upper surface of the support frame (201). A plurality of pressing rollers (206) are rotatably connected to the inner side of the support frame (201) above the forming wire mesh belt (204). The pressing rollers (206) are movably connected to the forming wire mesh belt (204). A water receiving tank (207) is fixedly connected to the lower surface of the support frame (201). A drain pipe (208) is fixedly connected to the left surface of the water receiving tank (207). A shovel plate one (209) is fixedly connected to the front of the inner side of the support frame (201). The shovel plate one (209) is movably connected to the forming wire mesh belt (204).

4. The tissue paper making machine according to claim 3, characterized in that: The drying component (4) includes two support plates (401) arranged parallel to each other from left to right. The rear surfaces of the two support plates (401) are fixedly connected to the front surface of the support frame (201). A third motor (402) is fixedly connected to the rear side of the left surface of the left support plate (401). A plurality of second conveyor rollers (403) are rotatably connected to the inner sides of the left and right support plates (401). The output end of the third motor (402) penetrates the left support plate (401) and is fixedly connected to the left end of the rearmost second conveyor roller (403). A conveyor belt (404) is movably connected to the surfaces of the plurality of second conveyor rollers (403). The rear side of the conveyor belt (404) is movably connected to the front side of the first shovel plate (209). A plurality of through ventilation holes (405) are formed in the surface of the conveyor belt (404). A second shovel plate (406) is fixedly connected to the front side of the surfaces of the left and right support plates (401) close to each other. The second shovel plate (406) is movably connected to the conveyor belt (404). A drying box (407) is fixedly connected to the lower surfaces of the left and right support plates (401). A hot air blower (408) is fixedly connected to the left surface of the drying box (407).

5. A tissue paper making machine according to claim 4, characterized in that: A heat insulation cover (409) is fixedly connected to the upper surfaces of the left and right support plates (401). A plurality of electric heating rollers (410) are rotatably connected to the left and right sides of the inner wall of the heat insulation cover (409). The electric heating rollers (410) are movably connected to the conveyor belt (404). A square hole (411) penetrating the inner and outer surfaces is formed above the heat insulation cover (409). A plurality of fixing plates (412) are fixedly connected to the inside of the square hole (411). Exhaust fans (413) are fixedly connected to the upper surfaces of the plurality of fixing plates (412). A square exhaust pipe (414) is fixedly connected to the inner wall of the square hole (411). An exhaust plate (415) is fixedly connected to the upper inner wall of the square exhaust pipe (414).

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