CN217203383U

CN217203383U - Novel paper pulp molding preparation equipment

Info

Publication number: CN217203383U
Application number: CN202220155504.0U
Authority: CN
Inventors: 俞国银
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a novel paper pulp molding preparation device, which comprises a base, a bracket and a frame, wherein the two sides of the base are connected with the bracket, the top of the bracket is connected with the frame, the middle part of a main body of the device is provided with a left guide rail and a right guide rail, one side of the frame is provided with a first hydraulic station, the other side of the frame is provided with a second hydraulic station, the middle part of the base is provided with a pulp sucking molding seat, one side of the base is provided with a first shaping drying station, the other side of the base is provided with a second shaping drying station, and the first shaping drying station and the second shaping drying station respectively comprise a lower die seat and a shaping die lower die. The production process flow is shortened, the production links are reduced, and the production efficiency is greatly improved.

Description

Novel paper pulp molding preparation equipment

Technical Field

The utility model relates to a paper pulp molding preparation field specifically is a novel paper pulp molding preparation equipment.

Background

Pulp molding is a three-dimensional paper product technology, and a certain shape of paper product is molded by a mold on a molding machine, which has four advantages: the raw materials can be raw paper pulp, waste paper, straws, residues, scraps and the like of crops and economic crops; the manufacturing process is completed by the working procedures of pulping (or pulping), adsorption molding, drying and shaping and the like, and is harmless to the environment; can be recycled and reused; the volume is smaller than that of the foamed plastic, and the foamed plastic can be overlapped and is convenient for transportation. The pulp molding is a green and environment-friendly packaging material, and generally comprises the steps of forming by adsorption of a pulp absorption mold (the water content is about 75 percent after forming), forming a wet paper blank after demolding, drying, sizing, die cutting and the like on the wet paper blank.

The existing production process of pulp molded products, whether dry method, wet method, vacuum method, hydraulic method and the like, is basically completed step by step and by segment, and is mainly divided into three steps of pulp sucking molding, drying and shaping, wherein any process has the defects of insufficient appearance and strength of products, low process efficiency, high cost and more or less defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel paper pulp molding preparation equipment to solve the production technology of the current paper pulp molding product that proposes in the above-mentioned background art, no matter dry process, wet process, still vacuum method, hydraulic pressure method etc. accomplish step by step, segmentation basically, divide into roughly and inhale thick liquid shaping, drying, design three steps, no matter which kind of technology of the aforesaid, or the outward appearance of goods, intensity are not enough, or processing procedure inefficiency, with high costs, more or less exist not enough problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel paper pulp molding preparation equipment, includes the device main part, the device main part includes sill, support and frame, the both sides of sill all are connected with the support, the top of support is connected with the frame, the mid-mounting of equipment has left guide rail, right guide rail, first hydraulic pressure station is installed to one side of frame, the second hydraulic pressure station is installed to the opposite side of frame, the middle part of sill is equipped with inhales thick liquid shaping seat, one side of sill is equipped with the dry station of first design, the opposite side of sill is equipped with the dry station of second design, the dry station of first design and the dry station of second design all include die holder and stock mould lower mould, one side fixedly connected with mounting panel of frame, the middle part of mounting panel is equipped with flush mounting plate of switch.

As a preferred technical scheme of the utility model, left side guide rail, right guide rail, first hydraulic pressure station and second hydraulic pressure station are all through flush mounting plate of switch and external power supply electric connection, flush mounting plate of switch is convenient for relevant personnel and uses the paper pulp molding equipment.

As a preferred technical scheme of the utility model, the removal end of left side guide rail, right guide rail is connected with on the moulded die, the middle part of inhaling thick liquid shaping seat is equipped with the thick liquid pond, the internally mounted in thick liquid pond has the moulded die lower mould, mould corresponds the setting with the moulded die lower mould on the moulded die, mould and moulded die lower mould on the moulded die are used for inhaling the thick liquid shaping of product.

As a preferred technical scheme of the utility model, the output at first hydraulic pressure station is equipped with first link rod, the bottom of first link rod is connected with first lid seat, first lid seat corresponds the setting with first design drying station, the output at second hydraulic pressure station is equipped with the second link rod, the bottom of second link rod is connected with second lid seat, second lid seat corresponds the setting with second design drying station, and first lid seat and second lid seat are used for respectively with first design drying station and second design drying station closure.

As a preferred technical scheme of the utility model, the inside of die holder is equipped with the stock mould lower mould, one side of die holder bottom and one side of stock mould lower mould all are equipped with the hot-blast mouth of lower mould, the opposite side of die holder bottom and the opposite side of stock mould lower mould all are equipped with the vacuum port of lower mould, the middle part of stock mould lower mould is equipped with lower mould air port, can external pipeline input high temperature hot-blast in the use, carries out the drying.

As a preferred technical scheme of the utility model, first lid seat and second lid seat all include the upper die base and the stock mould go up the mould, the inside of upper die base is equipped with the stock mould and goes up the mould, one side at upper die base top and one side of going up the mould on the stock mould all are equipped with the hot-blast mouth of mould, the opposite side at upper die base top and the opposite side of going up the mould on the stock mould all are equipped with mould vacuum mouth, the middle part of going up the mould on the stock mould is equipped with mould air mouth, can carry out the vacuum dehumidification by external pipeline in the use, forms circulation, vortex, dehumidifies fast.

Compared with the prior art, the beneficial effects of the utility model are that:

the forming machine is provided with a left guide rail, a right guide rail, a first hydraulic station, a second hydraulic station, a forming die upper die, a slurry sucking forming seat, a first cover seat, a second cover seat, a first shaping drying station and a second shaping drying station, wherein the first shaping drying station and the second shaping drying station respectively comprise a lower die seat and a shaping die lower die, the forming die upper die and the forming die lower die in the slurry sucking forming seat are used for forming products, after slurry is sucked, the formed products are moved to the first shaping drying station or the second shaping drying station, the first cover seat and the second cover seat are respectively covered above the first shaping drying station or the second shaping drying station, the formed products are shaped, high-temperature hot air can be input during shaping, vacuum dehumidification is carried out, circulation, vortex, rapid dehumidification, drying and shaping are carried out while drying, drying and drying are carried out while shaping are carried out, and the shaping efficiency and quality requirements of the products are ensured, the paper-plastic product is manufactured in one step by integrating system processes such as a dry method, a wet method and the like and manufacturing processes, finishing pulp suction molding and drying and shaping of the paper-plastic product in 2 steps, shortening the production process flow, reducing the production links and greatly improving the production efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural diagram of a first shaping station of the present invention;

FIG. 3 is a view showing a first cover seat according to the present invention;

fig. 4 is a connecting structure diagram of the mounting plate of the present invention.

In the figure: 1. a base table; 2. a support; 3. a frame; 4. a left guide rail; 5. a first hydraulic station; 6. a second hydraulic station; 7. a right guide rail; 8. a first link; 9. a second link; 10. forming an upper die of a forming die; 11. a pulp sucking and forming seat; 12. a pulp tank; 13. forming a lower die of the die; 14. a first pattern drying station; 15. a second shaping and drying station; 16. a first cover seat; 17. a second cover seat; 18. mounting a plate; 19. a lower die holder; 20. a shaping mold lower mold; 21. a hot air port of the lower die; 22. a vacuum port of the lower die; 23. a lower die air port; 24. an upper die holder; 25. forming an upper die of the forming die; 26. an upper die hot air port; 27. an upper mold vacuum port; 28. an upper mold air port; 29. a switch panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a novel paper pulp molding preparation device, which comprises a device main body, the device main body comprises a bottom platform 1, a support 2 and a frame 3, both sides of the bottom platform 1 are connected with the support 2, the top of the support 2 is connected with the frame 3, the middle part of the device is provided with a left guide rail 4 and a right guide rail 7, one side of the frame 3 is provided with a first hydraulic station 5, the other side of the frame 3 is provided with a second hydraulic station 6, the middle part of the bottom platform 1 is provided with a pulp suction forming base 11, one side of the bottom platform 1 is provided with a first sizing drying station 14, the other side of the bottom platform 1 is provided with a second sizing drying station 15, the first sizing drying station 14 and the second sizing drying station 15 both comprise a lower die base 19 and a sizing die lower die 20, one side of the frame 3 is fixedly connected with a mounting plate 18, the middle part of the mounting plate 18 is provided with a switch panel 29, an upper die 10 and a lower die 13 inside the pulp suction forming base 11 are used for product forming, the forming die lower die 13 absorbs paper pulp in the pulp tank 12, and then related personnel move the formed product to the forming die lower die 20 in the lower die seat 19 of the first forming and drying station 14 or the second forming and drying station 15, so that the forming can be carried out while drying, or the forming and drying can be carried out while drying, and the forming efficiency and the quality requirements of the product can be ensured by circulating and reciprocating according to the actual conditions of the product.

The left guide rail 4, the right guide rail 7, the first hydraulic station 4, the second hydraulic station 5 and the third hydraulic station 6 are all electrically connected with an external power supply through a switch panel 29, the moving ends of the left guide rail 4 and the right guide rail 7 are connected with a forming die upper die 10, the middle part of a pulp suction forming seat 11 is provided with a pulp pool 12, the inside of the pulp pool 12 is provided with a forming die lower die 13, the forming die upper die 10 is arranged corresponding to the forming die lower die 13, the output end of the first hydraulic station 5 is provided with a first link rod 8, the bottom of the first link rod 8 is connected with a first cover seat 16, the first cover seat 16 is arranged corresponding to a first shaping drying station 14, the output end of the second hydraulic station 6 is provided with a second link rod 9, the bottom of the second link rod 9 is connected with a second cover seat 17, the second cover seat 17 is arranged corresponding to a second shaping drying station 15, in use, the first hydraulic station 5 and the second hydraulic station 6 are started to respectively cover the first cover seat 16 and the second cover above the first shaping drying station 14 or the second shaping drying station 15, the upper sizing die 25 and the lower sizing die 20 are closed, and the upper die base 24 and the lower die base 19 are closed at the same time, so that the formed product is sized.

A shaping mold lower die 20 is arranged in the lower die base 19, a lower die hot air port 21 is respectively arranged on one side of the bottom of the lower die base 19 and one side of the shaping mold lower die 20, a lower die vacuum port 22 is respectively arranged on the other side of the bottom of the lower die base 19 and the other side of the shaping mold lower die 20, a lower die air port 23 is respectively arranged in the middle of the shaping mold lower die 20, the first cover base 16 and the second cover base 17 respectively comprise an upper die base 24 and a shaping mold upper die 25, a shaping mold upper die 25 is arranged in the upper die base 24, an upper die hot air port 26 is respectively arranged on one side of the top of the upper die base 24 and one side of the shaping mold upper die 25, an upper die vacuum port 27 is respectively arranged on the other side of the top of the upper die base 24 and the other side of the shaping mold upper die 25, an upper die air port 28 is arranged in the middle of the shaping mold upper die 25, high-temperature hot air can be input through an external pipeline of the upper die hot air port 26 and the lower die hot air port 21 in use, vacuum dehumidification is carried out through an external pipeline of the upper die vacuum port 27 and the lower die vacuum port 22, forming circulation and vortex, quickly removing moisture, drying and shaping.

When the novel pulp molding preparation equipment is used, an upper molding die 10 and a lower molding die 13 inside a pulp suction molding seat 11 are used for product molding, and the lower molding die 13 sinks into a pulp tank 12 for pulp suction molding; after the slurry suction is finished, the lower die 13 of the forming die is lifted out of the slurry pool, after the slurry is pumped out and overflowed, the slurry is sent into the upper die of the forming die to be transferred, and after the lower die of the forming die is transferred, the slurry suction forming is carried out again at the same time for circulation and repetition; the upper shaping die 10 transfers the product to a shaping station, the slurry suction and shaping time of the product is short, then related personnel move the shaped product to a lower shaping die 20 in a lower die seat 19 of a first shaping and drying station 14 or a second shaping and drying station 15, and the upper shaping die primarily thermally dries and shapes the product while transferring the product; the shaping mold lower die 20 is lifted to receive the product transferred by the shaping mold upper die 10; the shaping mold lower mold 20 resets after receiving the product, and simultaneously hot air is fed into the shaping mold lower mold 20 to dry the product; then, lifting the product by moving the upper forming die 10 upwards, respectively covering a first cover seat 16 and a second cover seat 17 above the first shaping drying station 14 or the second shaping drying station 15 by starting the first hydraulic station 5 and the second hydraulic station 6, closing the upper forming die 25 and the lower forming die 20, closing the upper die base 24 and the lower die base 19, and leaving a preset die gap between the upper die and the lower die; after the upper and lower die cavities of the shaping die are closed, a shaping cavity is formed, and hot air enters the cavity to form a drying room effect; when the humidity in the cavity of the sizing die reaches a preset value, opening a vacuum port for dehumidifying, continuously heating according to the preset value, and continuously repeating the vacuum dehumidifying action; closing the upper die and the lower die of the shaping die to shape the product (shaping for the first time), and opening a vacuum port of the die for dehumidifying; after the first setting, slightly separating the upper die and the lower die of the setting die to form a set die gap, fully contacting hot air in the cavity with the product, closing the die again, and setting again, wherein the action can be repeated for multiple times according to the specific product condition to accelerate the drying of the product; the formed product is shaped, when in pressing and shaping, high-temperature hot air can be input through an external pipeline of an upper die hot air port 26 and a lower die hot air port 21, and vacuum dehumidification is carried out through an external pipeline of an upper die vacuum port 27 and a lower die vacuum port 22 to form circulation and vortex, so that rapid dehumidification is realized, shaping is carried out while drying, or drying is carried out while shaping is carried out, circulation and reciprocation can be carried out according to the actual condition of the product, the shaping efficiency and the quality requirement of the product are ensured, after drying and shaping are finished, all hot air is closed, vacuum is selectively closed, and a shaping cavity is opened; and taking out the product and stacking. The machine structure of the continuous operation of pulp suction molding and dry molding is matched with a central hot air system and a central vacuum system in use, can ensure that the drying and shaping are completed in one step, integrates system processes such as a dry method, a wet method and the like and preparation stations into a whole, prepares finished products at one time, shortens the production process flow, reduces the production links, greatly improves the production efficiency, overcomes the respective defects of the processes, enables the appearance, the strength, the size and the like of paper-plastic products to be more controllable and adjustable, and is beneficial to the vigorous popularization and application of the paper-plastic products.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The novel pulp molding preparation equipment comprises a device main body, and is characterized in that: the device comprises a base (1), a support (2) and a frame (3), wherein the support (2) is connected to both sides of the base (1), the frame (3) is connected to the top of the support (2), a left guide rail (4) and a right guide rail (7) are mounted in the middle of the device body, a first hydraulic station (5) is mounted on one side of the frame (3), a second hydraulic station (6) is mounted on the other side of the frame (3), a slurry suction forming seat (11) is arranged in the middle of the base (1), a first sizing drying station (14) is arranged on one side of the base (1), a second sizing drying station (15) is arranged on the other side of the base (1), the first sizing drying station (14) and the second sizing drying station (15) both comprise a lower die seat (19) and a sizing die lower die (20), and a mounting plate (18) is fixedly connected to one side of the frame (3), and a switch panel (29) is arranged in the middle of the mounting plate (18).

2. The novel pulp molding preparation apparatus according to claim 1, characterized in that: and the left guide rail (4), the right guide rail (7), the first hydraulic station (5) and the second hydraulic station (6) are electrically connected with an external power supply through a switch panel (29).

3. The novel pulp molding preparation apparatus according to claim 1, characterized in that: the bottom of the moving end of the left guide rail (4) and the right guide rail (7) is connected with an upper forming die (10), the middle of the slurry sucking forming seat (11) is provided with a slurry tank (12), a lower forming die (13) is arranged inside the slurry tank (12), and the upper forming die (10) and the lower forming die (13) are arranged correspondingly.

4. The novel pulp molding preparation apparatus according to claim 1, characterized in that: the output of first hydraulic pressure station (5) is equipped with first link rod (8), the bottom of first link rod (8) is connected with first lid seat (16), first lid seat (16) correspond the setting with first design drying station (14), the output of second hydraulic pressure station (6) is equipped with second link rod (9), the bottom of second link rod (9) is connected with second lid seat (17), second lid seat (17) correspond the setting with second design drying station (15).

5. The novel pulp molding preparation apparatus according to claim 1, characterized in that: the inside of die holder (19) is equipped with stock mould lower mould (20), one side of die holder (19) bottom and one side of stock mould lower mould (20) all are equipped with lower mould hot-blast mouth (21), the opposite side of die holder (19) bottom and the opposite side of stock mould lower mould (20) all are equipped with lower mould vacuum port (22), the middle part of stock mould lower mould (20) is equipped with lower mould air port (23).

6. The novel pulp molding preparation apparatus according to claim 4, characterized in that: first lid seat (16) and second lid seat (17) all include mould (25) on upper die base (24) and the stock mould, the inside of upper die base (24) is equipped with mould (25) on the stock mould, one side at upper die base (24) top and one side of mould (25) on the stock mould all are equipped with mould hot-blast mouth (26), the opposite side at upper die base (24) top and the opposite side of mould (25) on the stock mould all are equipped with mould vacuum mouth (27), the middle part of mould (25) is equipped with mould air mouth (28) on the stock mould.