CN213280097U - Drum paper body forming device - Google Patents

Abstract

The utility model discloses a drum paper trunk forming device. This drum paper trunk forming device includes: a forming mechanism for receiving a fiber slurry and forming the fiber slurry into a preform; the coloring mechanism is arranged on one side of the forming mechanism and is used for containing coloring liquid; the shifting mechanism comprises a shifting driving part and a manipulator arranged on the shifting driving part, the manipulator is driven by the shifting driving part to move so as to move the initial pressing part into the coloring mechanism for coloring, and then the colored initial pressing part is moved; and the pressing mechanism is used for receiving the colored initial pressing piece and performing press forming. Drum paper body forming device, re-dyeing after drum paper body shaping, the colouring material is not added chemical composition, and the colouring material is not direct and the environment contact moreover, and is friendly to the environment, has saved the cost of water treatment greatly.

Description

Drum paper body forming device

Technical Field

The utility model belongs to the technical field of loudspeaker product preparation facilities, concretely relates to drum paper body forming device.

Background

The drum paper is the main sound producing component in the loudspeaker, and the sound quality of loudspeaker has very big relation with the drum paper, except can providing the output and the audio frequency characteristic of loudspeaker and speaker preferred, also is the basis of quality control when loudspeaker and speaker are made to loudspeaker and speaker maker, can also effectively prolong the life of loudspeaker and speaker.

At present, the method for preparing drum paper carcasses is similar and different, generally, paper stock is soaked and smashed to form fiber pulp, then the fiber pulp is dyed, the moisture of the fiber pulp is drained, the fiber pulp is placed until the fiber pulp is dried, and then water is added to the fiber pulp to take out the material for hot press forming, and the method has the following defects: the chemical components for fixation need to be added during dyeing, and the pigment can be better dyed under the acidic condition, so that the water drained from the fiber slurry is acidic, has a lot of pollutants, and the water has the pigment, so that the cost of post-treatment water is very high, the direct recycling of the treated water cannot be guaranteed, a lot of water resources are wasted, the production cost is improved, and the pressure on the environment is also very high.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the utility model provides a drum paper body forming device, re-dyeing after the drum paper body shaping, the colouring material does not add chemical composition, and the colouring material is not direct and environmental contact moreover, and is friendly to the environment, has saved the cost of water treatment greatly.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a drum paper body forming device comprises:

a forming mechanism for receiving a fiber slurry and forming the fiber slurry into a preform;

the coloring mechanism is arranged on one side of the forming mechanism and is used for containing coloring liquid;

the shifting mechanism comprises a shifting driving part and a manipulator arranged on the shifting driving part, the manipulator is driven by the shifting driving part to move so as to move the initial pressing part into the coloring mechanism for coloring, and then the colored initial pressing part is moved;

and the pressing mechanism is used for receiving the colored initial pressing piece and performing press forming.

The drum paper body forming device is used for coloring the fiber pulp after primary pressing forming, and the coloring method is to dip the primary pressing piece in the color material liquid, then remove moisture, and perform hot pressing forming and color fixing, so that the pigment is not added with chemical components, is not directly contacted with the environment, is environment-friendly, and greatly saves the cost of later-stage sewage treatment.

In one embodiment, the pressing mechanism comprises a hot press assembly.

In one embodiment, the pressing mechanism further comprises a cold pressing assembly, and the cold pressing assembly is located between the forming mechanism and the hot pressing assembly.

In one embodiment, the forming mechanism comprises a grouting cylinder, a first lifting driving part connected with the grouting cylinder, a forming device and a first vacuumizing part, wherein the grouting cylinder is provided with a grouting inlet and a grouting outlet, the first lifting driving part is used for driving the grouting cylinder to move along a direction close to or far away from the forming device, the grouting outlet faces the forming device, the forming device is provided with a first filtering hole, and the first vacuumizing part is communicated with the first filtering hole.

In one embodiment, the coloring mechanism is a coloring container.

In one embodiment, the manipulator comprises a material sucking part, a water gas extracting part and an air blowing part, wherein the material sucking part is used for sucking a product, the material sucking part is provided with a water gas hole, the water gas extracting part is communicated with the water gas hole and used for pumping air from the water gas hole so as to form negative pressure on the material sucking part, adsorb and fix the product and pump out moisture of the product, and the air blowing part is communicated with the water gas hole and used for blowing air from the water gas hole so as to enable the product to fall from the material sucking part.

In one embodiment, the material sucking component comprises a material barrel and a material sucking disc installed in the material barrel, and the water air hole is formed in the material sucking disc.

In one embodiment, the first end of the charging barrel is open, the second end of the charging barrel is provided with a water pumping air port, and the water air pumping part is communicated with the water pumping air port through a water air pipe so as to be communicated with the water air hole.

In one embodiment, the number of the material cylinders is at least two, the material suction part further comprises a fixing plate, the material cylinders are mounted on the fixing plate, the fixing plate is provided with an adapter corresponding to the water suction air port of each material cylinder, and the water air pipe passes through the adapter to extend to the water suction air port; the manipulator further comprises a mechanical arm, and the fixing plate is mounted on the mechanical arm.

In one embodiment, the water-gas extraction part is provided with an overflow pipe which is communicated with the slurry soaking container to recycle water.

In one embodiment, the displacement driving component is a belt, and the manipulator is connected with the belt.

Drawings

Fig. 1 is a schematic structural diagram of a drum paper body forming device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the drum paper carcass forming apparatus of FIG. 1 from another perspective;

FIG. 3 is a schematic diagram of a forming mechanism of the drum paper body forming mechanism of FIG. 1;

FIG. 4 is an exploded view of the molding mechanism of FIG. 3;

FIG. 5 is a top view of the molding mechanism of FIG. 3;

FIG. 6 is a sectional view taken along line A-A of FIG. 5;

FIG. 7 is a schematic view of a hot press assembly of the drum paper body forming apparatus of FIG. 1;

FIG. 8 is an exploded view of the autoclave assembly of FIG. 7;

FIG. 9 is a schematic structural diagram of a robot of the drum paper body forming device shown in FIG. 1;

FIG. 10 is a schematic view of another perspective of the robot of FIG. 9;

FIG. 11 is an exploded view of the robot of FIG. 9;

figure 12 is a schematic view of the robot of figure 11 from another perspective.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, the drum paper body forming device 100 according to an embodiment of the present invention includes a forming mechanism 10, a coloring mechanism 20, a pressing mechanism 30 and a shifting mechanism 40, the forming mechanism 10 is configured to receive fiber pulp and form a preliminary pressing member with the fiber pulp, the coloring mechanism 20 is disposed on one side of the forming mechanism and is configured to hold coloring liquid, the shifting mechanism 40 includes a shifting driving component 41 and a manipulator 42 installed on the shifting driving component 41, the manipulator 42 is driven by the shifting driving component 41 to move the preliminary pressing member into the coloring mechanism 20 for coloring, and then moves the colored preliminary pressing member, and the pressing mechanism 30 is configured to receive the colored preliminary pressing member on the manipulator 42 and further press-form the colored preliminary pressing member.

Referring to fig. 3, 4 and 6, the forming mechanism 10 includes a grouting cylinder 11, a first lifting driving component 12 connected to the grouting cylinder 11, a former 13 and a first vacuum pumping component 14, referring to fig. 4, the grouting cylinder 11 is provided with a grouting inlet 110 and a grouting outlet 111, referring to fig. 3, 4 and 6, the first lifting driving component 12 is used for driving the grouting cylinder 11 to move along a direction close to or away from the former 13, the grouting inlet 110 is used for introducing the fiber slurry into the grouting cylinder 11, the grouting outlet 111 is arranged facing the former 13, the former 13 is provided with a first filtering hole (not shown), and the first vacuum pumping component 14 is communicated with the first filtering hole and is used for pumping the former 13 into a vacuum state through the first filtering hole to suck the fibers in the fiber slurry and filter out moisture to leave the fibers.

The first lifting driving part 12 drives the grouting cylinder 11 to descend to the butt-joint former 13, fiber slurry enters the grouting cylinder 11 from the slurry inlet 110 and then is injected into the former 13 from the slurry injection port 111, water filtration is simultaneously performed, vacuum is simultaneously performed, and fibers are pressed by the grouting cylinder 11 and the former 13 to form a preform.

Wherein the shape of the injection opening 111 of the grouting barrel 11 is adapted to the shape of the former 13, so that the fibers can be preliminarily formed into the shape of a cone between the two.

In one embodiment, the injection port 111 of the grouting barrel 11 is adapted to the former 13 so that the fiber slurry in the grouting barrel 11 is completely dispersed onto the former 13 without spilling outside the former 13.

In one embodiment, the first filter hole has a pore size of not greater than 5 um. By adopting the aperture, more fibers can be intercepted, the fiber loss is reduced, and the filtering of moisture is not influenced.

In one embodiment, the grouting barrel 11 comprises a barrel body, and one end of the barrel body close to the former 13 is opened to form the grouting opening 111.

Referring to fig. 3, in an embodiment, the first lifting driving member 12 includes a first cylinder 120, and the first cylinder 120 is connected to the grouting barrel 11. When the first cylinder 120 is actuated, the grouting cylinder 11 is driven to move. Of course, the first elevation driving member 12 may be another driving member such as a hydraulic cylinder, and is not limited herein.

In one embodiment, the first lifting driving part 12 further includes a first lifting plate 16, and the first cylinder 120 and the grouting barrel 11 are respectively connected to the first lifting plate 16. The first cylinder 120 drives the first lifting plate 16 to move, and the first lifting plate 16 drives the grouting cylinder 11 to move. By adopting the structure, the grouting cylinder 11 is more stable when moving, and the swinging displacement is prevented.

Referring to fig. 6, in an embodiment, the forming mechanism 10 further includes a dispersing component 17 disposed in the grouting barrel 11. The dispersing member 17 is used to uniformly disperse the fiber slurry in the former 13, and ensure more uniform fibers of the formed preliminary pressing member.

In one embodiment, the dispersing component 17 is a cone, the diameter of the end of the grouting cylinder 11 away from the former 13 increases to the end close to the former 13, and a plurality of uniformly arranged slurry distributing holes 18 are formed in the end of the dispersing component 17 close to the former 13. Of course, the dispersing member 17 may have other structures, and is not limited herein.

Referring to fig. 3, 4 and 6, in an embodiment, a molding mechanism 10 is provided with a plurality of grouting cylinders 11 to improve production efficiency.

Referring to fig. 1, in one embodiment, the coloring mechanism 20 is a coloring container, which is mounted on a side of the forming mechanism 10 to facilitate the product to be grasped by the robot 42. In this embodiment, the coloring container is located in close proximity to the forming mechanism 10 to reduce the overall footprint of the apparatus. In one embodiment, the coloring container is a coloring tank.

The coloring means 20 may be connected to a coloring liquid container, and the coloring means 20 may be periodically or irregularly replenished with the coloring liquid. Of course, the coloring means 20 may be directly poured with the coloring liquid from the opening of the coloring means 20 without connecting the coloring liquid container.

The pressing mechanism 30 is used for further press-forming the colored preliminary pressed piece.

In one embodiment, the pressing mechanism 30 includes a hot pressing assembly 31, and the colored green compact is better formed by heat treatment using the hot pressing assembly 31.

Referring to fig. 7 and 8, the hot press assembly 31 includes an upper press member 32, a second lifting driving member 33 connected to the upper press member 32, a lower press member 34, and a second vacuum pumping member 37, wherein the upper press member 32 and/or the lower press member 34 has a heating member, the lower press member 34 has a second filtering hole 35, the second lifting driving member 33 is used for driving the upper press member 32 to move toward or away from the lower press member 34, when the upper press member 32 and the lower press member 34 are combined together, the heating member heats the upper press member 32 and/or the lower press member 34 to perform hot press forming on the product, after forming, the second lifting driving member 33 drives the upper press member 32 away from the lower press member 34, and the second vacuum pumping member 37 is connected to the second filtering hole 35 for pumping the lower press member 34 into a vacuum state through the second filtering hole 35 to fix the product on the lower press member 34.

Of course, the way of fixing the product by the pressing member 34 is not limited to vacuum fixing, and other fixing ways, such as clamping and fixing, may also be adopted.

In one embodiment, the second lifting driving unit 33 includes a second cylinder 330, and the second cylinder 330 is connected to the upper pressing member 32. When the second cylinder 330 is actuated, the upper pressing member 32 is driven to move. Of course, the second elevation driving member 33 may be another driving member such as a hydraulic cylinder, and is not limited herein.

In one embodiment, the second lifting driving unit 33 further includes a second lifting plate 38, and the second cylinder 330 and the upper pressing member 32 are respectively connected to the second lifting plate 38. The second cylinder 330 drives the second lifting plate 38 to move first, and the second lifting plate 38 drives the upper pressing member 32 to move. With this structure, the upper presser 32 is more stable when moving, and is prevented from swinging and shifting.

Referring to fig. 1, in an embodiment, the pressing mechanism 30 further includes a cold pressing assembly 36, i.e., normal temperature pressing, and the structure of the cold pressing assembly 36 is similar to that of the hot pressing assembly 31, except that the cold pressing assembly 36 lacks a heating element.

The initial pressing piece is firstly cold-pressed and then hot-pressed, so that the bad phenomena of wrinkles and the like of the product during direct hot pressing can be prevented, and the product yield is improved.

Referring to fig. 9, the robot 42 of the shifting mechanism 40 includes a suction unit 43, a moisture extraction unit (not shown) and an air blowing unit (not shown), wherein the suction unit 43 is used for sucking the product, the moisture extraction unit is used for generating negative pressure to suck the product and extract moisture from the product, and the air blowing unit is used for blowing the product off the suction unit 43.

Referring to fig. 9, 10 and 11, the material suction part 43 is provided with a water hole 44, and the water suction part sucks air through the water hole 44 and pumps water to form a negative pressure and remove water from the product.

In one embodiment, the suction unit 43 includes a cylinder 45 and a suction tray 46 installed in the cylinder 45, and the water hole 44 is opened on the suction tray 46. The shape of the material sucking disc 46 is matched with that of the product, and the product can be attached to the material sucking disc 46 through negative pressure, so that the product is fixed.

In one embodiment, the cartridge 45 is cylindrical in shape, which facilitates manufacturing and also facilitates installation of the blotting pad 46. The suction tray 46 is generally conical in shape. The product is adsorbed to the end of its larger diameter.

The cartridge 45 and the suction tray 46 may or may not be identical in shape. The material of the two is not limited herein.

In one embodiment, the water vapor extraction member is connected to the water vapor hole 44 by a water vapor pipe 47. When the moisture extraction means is turned on, moisture and gas from the product are extracted along the moisture line 47, thereby immobilizing the product and removing the moisture from the product.

Referring to fig. 11, in one embodiment, the water gas extracting part is connected to the cylinder 45 by: the first end of the charging barrel 45 is open, the second end is provided with a water pumping air port 48, and the water vapor extraction part is communicated with the water pumping air port 48 through a water vapor pipe 47 so as to be communicated with the water vapor hole 44.

In one embodiment, in order to improve the material suction efficiency, the number of the material cylinders 45 is at least two, the material suction part 43 further comprises a fixing plate 49, the material cylinders 45 are mounted on the fixing plate 49, the fixing plate 49 is provided with an adapter 50 corresponding to the water suction port 48 of each material cylinder 45, and the water air pipe 47 is communicated to the water suction port 48 through the adapter 50. The water gas pipe 47 is communicated with the water gas hole 44 through the adaptor port 50 and the water pumping air port 48 in sequence.

In this embodiment, the number of the cartridges 45 is four, and the cartridges are uniformly distributed on the fixing plate 49, so that four products can be sucked at a time.

Referring to fig. 9, 11 and 12, in an embodiment, in order to enable the fixing plate 49 to be stably installed, the material suction member 43 further includes a connecting plate 51, a middle portion of the connecting plate 51 is provided with a vent 52, the vent 52 is communicated with the mouthpiece 50, the air hose 47 is communicated with the mouthpiece 50 through the vent 52, and is further communicated with the water pumping air port 48 through the mouthpiece 50, so that air pumping and water pumping can be achieved.

In one embodiment, the water-gas extraction component is a water-gas integrated pump. Air suction and water pumping can be simultaneously realized, negative pressure is formed in the material suction disc 46 during air suction to fix the product, and water of the product is pumped away through the water air pipe 21 during water pumping.

In one embodiment, the water-gas extraction member is provided with an overflow pipe which is communicated with the slurry soaking container through a water outlet pipe so as to recycle water. The pulp soaking container is used for soaking paper, and water is introduced into the pulp soaking container, so that the water added into the pulp soaking container can be reduced, and the aim of saving water resources is fulfilled.

In one embodiment, the outlet pipe is mounted in a tank chain, which prevents the outlet pipe from breaking when the manipulator 42 is moved.

The air blowing component is just selected from devices which can realize air blowing in the market. The air blowing member is connected to the air hole 44, and blows air to drop the product from the suction member 43, thereby performing the next operation.

Referring to fig. 9, 11 and 12, in an embodiment, the air blowing part is connected to the water hole 44 through an air blowing pipe 53. The air firstly passes through the air blowing pipe 53 and then enters the material sucking disc 46 through the water vapor hole 44. When air is blown into the suction tray 46, the product on the suction tray 46 falls.

Referring to fig. 9 to 12, the robot 42 further includes a robot arm 54, and the connection plate 51 is mounted on the robot arm 54. So that the entire suction member 43 is mounted on the robot arm 54. The water gas extraction and air-blowing components are located near the robotic arm 54.

Further, the robot 42 further includes a driving assembly 55 connected to the material suction member 43, and the driving assembly 55 is configured to drive the material suction member 43 to displace.

Referring to fig. 11, in an embodiment, the driving assembly 55 includes a lifting driving member 56, and the lifting driving member 56 is connected to the material sucking member 43 to drive the material sucking member 43 to move up and down so as to move to a designated position to suck the product or drop the product.

In this embodiment, the lifting driving component 56 is connected to the robot arm 54 so as to be indirectly connected to the material sucking component 43, and the lifting driving component 56 drives the robot arm 54 to carry the material sucking component 43 to realize lifting displacement.

The lifting driving member 56 may be any member for realizing lifting, such as an air cylinder, a hydraulic cylinder, and a motor. In this embodiment, the lifting driving member 56 includes a motor 57 and a screw 58 connected to the motor 57, and the screw 58 is connected to the robot arm 54. When the motor 57 rotates, the screw 58 rotates, thereby moving the mechanical arm 54 up and down.

In one embodiment, the driving assembly 55 further comprises a translation driving member (not shown) connected to the material sucking member 43 for driving the material sucking member 43 to perform a horizontal displacement so as to move to a designated position for sucking the product or dropping the product.

The translation driving component may be moved by a rail, and the like, which is not limited herein.

When the product needs to be sucked, the sucking part 43 is moved to a position close to the product as necessary, the water and gas extracting part is started, the product is sucked by pumping negative pressure, the water pumping function is started when water needs to be pumped, the water content of the product is removed, when the product finishes one working procedure, the water and gas extracting part is closed, the gas blowing part is started to blow gas, the product falls to the next working position, and the process is repeated. Because drum paper trunk product material is very soft, adopt general manipulator probably to press from both sides bad product, but the manipulator of this structure both can fix the product, can play the effect of pumping water drainage again.

When the manipulator 42 is used in the coloring process, the material suction part 43 is moved to a position close to the product, the water and gas suction part is started, the product is sucked by pumping negative pressure, then the product is moved to the coloring liquid for several seconds, the coloring liquid is immersed into the product, then the manipulator 42 drives the product to be lifted, the water pumping function is started at the moment to pump away the moisture of the product, so that the pigment is left on the product, the product is colored, the water and gas suction part is closed after the coloring of the product is finished, the gas blowing part is started to blow gas, and the product falls to the next station.

The manipulator 42 can fix the product after the primary forming, and after the product is colored in the coloring liquid, the moisture in the coloring liquid attached to the product is pumped out in a water pumping and air exhausting mode, so that the pigment is left on the product, the coloring purpose is realized, the circulating water can be recycled, the generation of the pigment and the waste water is reduced, and the cost of water resources is greatly saved.

In one embodiment, the displacement driving member 41 is a slide rail, and the robot 42 is slidably connected to the slide rail to move along the slide rail. The manipulator 42 moves along the slide rail, when the manipulator moves to a designated position, the manipulator 42 stays for a period of time, and after the operation, the manipulator 42 continues to move along the slide rail to the next station.

Of course, the displacement driving member 41 may be other driving members, and is not limited herein.

Further, the drum paper body forming mechanism 100 further includes a frame 60, and the forming mechanism 10, the coloring mechanism 20, the pressing mechanism 30, and the shifting mechanism 40 are all mounted on the frame 60.

Referring to fig. 1, when the drum paper body forming device 100 works, the fiber slurry first reaches the forming device 100 to form a preform, the manipulator 42 sucks the preform and moves the preform to the coloring liquid in the coloring mechanism 20, stays for a preset time, and then takes out the preform, the preform has the coloring liquid, at this time, the manipulator 42 draws away the moisture on the preform and leaves the coloring material, the cold pressing assembly 36 performs normal temperature press forming when the manipulator 42 moves the preform, and then the manipulator 42 moves the cold pressed preform to the hot pressing assembly 31 and performs hot press forming.

In an embodiment, the drum paper body forming apparatus 100 further includes a control system, and each of the electric control components is electrically connected to the control system, so as to control the apparatus to automatically operate.

The drum paper body forming device is used for coloring the fiber pulp after primary pressing forming, and the coloring method is to dip the primary pressing piece in the color material liquid, then remove moisture, and perform hot pressing forming and color fixing, so that the pigment is not added with chemical components, is not directly contacted with the environment, is environment-friendly, and greatly saves the cost of later-stage sewage treatment.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The drum paper body forming device is characterized by comprising:

a forming mechanism for receiving a fiber slurry and forming the fiber slurry into a preform;

the coloring mechanism is arranged on one side of the forming mechanism and is used for containing coloring liquid;

the shifting mechanism comprises a shifting driving part and a manipulator arranged on the shifting driving part, the manipulator is driven by the shifting driving part to move so as to move the initial pressing part into the coloring mechanism for coloring, and then the colored initial pressing part is moved;

and the pressing mechanism is used for receiving the colored initial pressing piece and performing press forming.

2. The drum paper carcass forming device according to claim 1, wherein the pressing mechanism comprises a hot press assembly.

3. The drum paper carcass forming device according to claim 2, wherein the pressing mechanism further comprises a cold pressing assembly located between the forming mechanism and the hot pressing assembly.

4. The drum paper carcass forming device according to claim 1, wherein the forming mechanism includes a grouting cylinder, a first lifting driving component connected to the grouting cylinder, a former, and a first vacuum component, the grouting cylinder is provided with a grouting inlet and a grouting outlet, the first lifting driving component is used for driving the grouting cylinder to move in a direction close to or away from the former, the grouting outlet is arranged facing the former, the former is provided with a first filtering hole, and the first vacuum component is communicated with the first filtering hole.

5. The drum paper carcass forming device according to claim 1, wherein the coloring mechanism is a coloring container.

6. The drum paper carcass forming device according to claim 1, wherein the manipulator comprises a material sucking part, a water gas sucking part and a gas blowing part, the material sucking part is used for sucking the product, the material sucking part is provided with a water gas hole, the water gas sucking part is communicated with the water gas hole and is used for sucking gas from the water gas hole so as to form negative pressure on the material sucking part, adsorb and fix the product and remove water from the product, and the gas blowing part is communicated with the water gas hole and is used for blowing gas from the water gas hole so as to enable the product to fall from the material sucking part.

7. The drum paper body molding device according to claim 6, wherein the material sucking component comprises a material barrel and a material sucking disc installed in the material barrel, and the water air hole is opened on the material sucking disc.

8. The drum paper body molding device according to claim 7, wherein the first end of the charging barrel is open, the second end is provided with a water pumping air port, and the water air pumping part is communicated with the water pumping air port through a water air pipe so as to be communicated with the water air hole.

9. The drum paper body molding device according to claim 8, wherein the number of the cartridges is at least two, the suction unit further comprises a fixing plate, the cartridges are mounted on the fixing plate, an engagement opening is formed on the fixing plate corresponding to the water suction port of each cartridge, and the water air pipe passes through the engagement opening to extend to the water suction port; the manipulator further comprises a mechanical arm, and the fixing plate is mounted on the mechanical arm.

10. The drum paper carcass forming device according to claim 6, wherein the water vapor extracting part is provided with an overflow pipe which is communicated with the slurry soaking container to recycle water.

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