Molded pulp forming mechanism and molded pulp equipment

Abstract

The invention relates to the technical field of paper pulp molding, and discloses a paper pulp molding forming mechanism and paper pulp molding equipment, the paper pulp molding forming mechanism comprises: a pulp fishing box, at least one side of which is provided with a slot; the forming lower template is arranged on the slurry fishing box in a manner of moving up and down; and the power mechanism is arranged in the open groove and penetrates through the slurry fishing box to be connected with the forming lower template. According to the forming mechanism, the open groove is formed in at least one side of the slurry fishing box, the power mechanism is arranged in the open groove, compared with the prior art, a pit does not need to be dug in a factory in advance, meanwhile, the overall height of the forming mechanism is not increased, and the cost is lower. And the power mechanism can be maintained through the open groove, so that maintenance and use are more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of pulp molding, and in particular to a pulp molding forming mechanism and pulp molding equipment. Background Art

[0002] Pulp molding is a three-dimensional papermaking technology. It uses completely naturally degradable plant fibers or waste paper as raw materials. In the molding mechanism of the molding machine, special molds are used to shape paper products of a certain shape. The main process is to place the pulp liquid in the pulp box or pulp tank, and then drive the molding mold up and down in the pulp box or pulp tank through a power mechanism. The molding mold can absorb the pulp in the pulp box or pulp tank, and then the wet embryo on the molding mold can be post-processed to finalize it.

[0003] In the related art, the molding mechanism usually sets the power mechanism for driving the molding mold under the pulp box or pulp tank, which makes the molding mechanism high, or requires a pit to be reserved in the factory to place the power mechanism. Due to the high overall height of the molding mechanism, it is necessary to install a platform on the ground to observe the internal situation of the pulp box or pulp tank, which is costly and has poor general applicability. Summary of the invention

[0004] In view of this, the present invention provides a pulp molding forming mechanism and pulp molding equipment to solve the problem of high cost of the forming mechanism in the related art.

[0005] In a first aspect, the present invention provides a pulp molding forming mechanism, comprising:

[0006] A slurry scoop box, at least one side of which is provided with a slot;

[0007] A lower forming template is movably arranged on the slurry box;

[0008] A power mechanism is arranged in the slot, and the power mechanism passes through the slurry scooping box and is connected with the lower forming template.

[0009] Beneficial effects:

[0010] By arranging a slot on at least one side of the slurry box and arranging the power mechanism in the slot, compared with the related art, there is no need to dig a pit in the factory in advance, and the overall height of the forming mechanism will not be increased, which is lower in cost. In addition, the power mechanism can be maintained through the slot, which is more convenient for maintenance and use.

[0011] In addition, the molding mechanism is used independently, which is more universal and low-cost than the integrated molding and shaping pulp molding equipment. It has more advantages in the market where non-standard equipment is the mainstream, and is more in line with the future development trend of pulp molding equipment.

[0012] In an optional embodiment, the grooves are provided on two opposite sides of the slurry box, and each of the grooves is provided with the power mechanism.

[0013] Beneficial effects:

[0014] Since the two opposite sides of the scoop box are provided with slots, each slot is provided with a power mechanism, which can drive the lower molding template to move more smoothly.

[0015] In an optional embodiment, the power mechanism is a cylinder.

[0016] Beneficial effects:

[0017] The power mechanism has a simple structure and is easy to maintain and install.

[0018] In an optional embodiment, a heightening block is provided at the bottom of the cylinder.

[0019] Beneficial effects:

[0020] By arranging a heightening block at the bottom of the cylinder, on the one hand, it is convenient to fix the cylinder, and on the other hand, after the heightening block is removed, the cylinder can be easily disassembled and maintained.

[0021] In an optional embodiment, the scoop box is provided with a guide structure for guiding the up and down movement of the lower molding template.

[0022] Beneficial effects:

[0023] By setting the guide structure, the up and down movement of the lower molding template can be guided to ensure that the lower molding template will not deflect when the power mechanism drives the lower molding template to move up and down.

[0024] In an optional embodiment, the guide structure includes a plurality of guide columns, the guide columns are fixedly connected to the lower template, and the slurry box is provided with guide holes that slide with the guide columns.

[0025] Beneficial effects:

[0026] The guide column is fixedly connected to the lower template, and the guide column can be slidably arranged in the guide hole. The guide hole and the guide column cooperate to guide and limit the lower forming template, ensuring that the lower forming template can only be lifted and lowered in the vertical direction without deflection.

[0027] In an optional embodiment, the guide column and / or the push rod outer sleeve of the cylinder is provided with a flexible telescopic tube.

[0028] Beneficial effects:

[0029] Since the guide column and the push rod of the cylinder both extend into the slurry scoop box, a flexible telescopic tube is sleeved on the outside of the guide column and on the push rod of the cylinder to achieve a sealing and waterproofing effect to prevent slurry from leaking.

[0030] In an optional embodiment, a support frame is provided in the slot, and the upper end of the support frame abuts against the slurry box.

[0031] Beneficial effects:

[0032] By providing a support frame, the support frame can support the slurry box to avoid weakening of the overall strength of the slurry box due to the provision of the grooves.

[0033] In an optional embodiment, the molding mechanism further includes a slurry suction pipe, and the slurry suction pipe is connected to the joint of the molding lower template through a hose.

[0034] Beneficial effects:

[0035] The slurry suction pipe is connected to the joint of the molding lower template through a hose. A vacuum environment is formed through the slurry suction pipe, which can suck away the slurry on the lower template, leaving only the fibers in the slurry attached to the lower template to form a wet embryo.

[0036] In an optional embodiment, a slurry trough and an overflow trough located outside the slurry trough are provided in the slurry scooping box, and the slurry trough is connected to a liquid inlet pipe.

[0037] Beneficial effects:

[0038] By setting an overflow trough in the slurry box, the liquid inlet pipe injects slurry into the slurry trough. When the slurry level reaches the height of the top of the overflow trough, it flows to the overflow trough, so that the slurry concentration can be maintained.

[0039] In an optional embodiment, the molding mechanism further includes a water spraying truss arm, and the water spraying truss arm sprays water toward the molding lower template.

[0040] Beneficial effects:

[0041] When the lower molding template is formed into a wet embryo after the slurry is scooped, before the robot transfers the wet embryo, the water-spraying truss arm sprays water to the lower molding template to wash away the fluorine; after transferring the wet embryo, the water-spraying truss arm sprays water to the lower molding template to wash the net and remove the waterproof and oil-proof agents.

[0042] In a second aspect, the present invention further provides a pulp molding device, comprising:

[0043] A shaping mechanism and a forming mechanism for pulp molding.

[0044] Beneficial effects:

[0045] The forming mechanism and the shaping mechanism are independent of each other, which is more convenient for equipment maintenance. By arranging a slot on at least one side of the slurry box and arranging the power mechanism in the slot, compared with the related technology, there is no need to dig a pit in the factory in advance, and the overall height of the forming mechanism will not be increased, which is lower in cost. In addition, the power mechanism can be maintained through the slot, which is more convenient for maintenance and use.

[0046] The pulp molding device, when working, the slurry enters the slurry tank from the liquid inlet pipe, and flows to the overflow tank when it reaches the height of the top of the overflow tank, which can maintain the slurry concentration. The cylinder pushes the lower molding template to move upward, and at the same time, the slurry suction pipe sucks the slurry water on the lower molding template through the steel wire hose, so that the lower molding template forms a wet embryo. The robot takes away the wet embryo on the lower molding template and transfers it to the shaping mechanism for hot pressing. At this time, the cylinder pulls the lower molding template to sink and pick up the slurry for the next cycle. If the product requires environmental protection and fluorine-free, before the robot transfers the wet embryo, the water spray truss hand sprays water to the lower molding template to wash away the fluorine; after transferring the wet embryo, the water spray truss hand sprays water to the lower molding template to wash the net and remove the waterproof and oil-proof agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0048] Figure 1 A schematic structural diagram of a pulp scooping box of a pulp molding forming mechanism according to an embodiment of the present invention;

[0049] Figure 2 A schematic structural diagram of a pulp molding forming mechanism according to an embodiment of the present invention;

[0050] Figure 3 for Figure 2 A is a partial enlarged schematic diagram;

[0051] Figure 4 for Figure 2 A partial enlarged schematic diagram of B in the middle;

[0052] Figure 5 for Figure 2 A partial enlarged schematic diagram of C in the middle;

[0053] Figure 6 A front view of a pulp molding forming mechanism according to an embodiment of the present invention;

[0054] Figure 7 A top view of a pulp molding forming mechanism according to an embodiment of the present invention;

[0055] Figure 8 for Figure 7 A partial enlarged schematic diagram of D in the middle.

[0056] Description of reference numerals:

[0057] 1. Slurry box; 101. Slotting; 102. Slurry groove; 103. Overflow groove; 104. First wall panel; 105. Second wall panel; 106. Third wall panel; 2. Molding lower template; 3. Cylinder; 4. Heightening block; 5. Support frame; 501. Bottom support plate; 502. Top support plate; 503. Support beam; 6. Bottom plate; 7. Guide column; 8. Slurry suction pipe; 9. Anchor; 901. Connecting plate; 902. Support seat; 10. Water spray truss hand; 1001. Column; 1002. Horizontal guide rail; 1003. Crossbeam; 1004. Sprinkler; 1005. Motor; 1006. Rack; 1007. Confluence pipe. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0059] Pulp molding is a three-dimensional papermaking technology. It uses completely naturally degradable plant fibers or waste paper as raw materials. In the molding mechanism of the molding machine, special molds are used to shape paper products of a certain shape. The main process is to place the pulp liquid in the pulp box or pulp tank, and then drive the molding mold up and down in the pulp box or pulp tank through a power mechanism. The molding mold can absorb the pulp in the pulp box or pulp tank, and then the wet embryo on the molding mold can be post-processed to finalize it.

[0060] In the related art, the molding mechanism usually sets the power mechanism for driving the molding mold under the pulp box or pulp tank, which makes the molding mechanism high, or requires a pit to be reserved in the factory to place the power mechanism. Due to the high overall height of the molding mechanism, it is necessary to install a platform on the ground to observe the internal situation of the pulp box or pulp tank, which is costly and has poor general applicability.

[0061] Combine the following Figures 1 to 8 , describing an embodiment of the present invention.

[0062] According to an embodiment of the present invention, on the one hand, a pulp molding forming mechanism is provided, comprising: a pulp scooping box 1, a forming lower template 2 and a power mechanism.

[0063] At least one side of the scoop box 1 is provided with a slot 101 ; the lower molding template 2 is movably arranged on the scoop box 1 ; the power mechanism is arranged in the slot 101 , and the power mechanism passes through the scoop box 1 and is connected to the lower molding template 2 .

[0064] In this embodiment, by providing a slot 101 on at least one side of the slurry box 1, the power mechanism is arranged in the slot 101. Compared with the related art, there is no need to dig a pit in the factory in advance, and the overall height of the forming mechanism will not be increased, which is lower in cost. In addition, the power mechanism can be maintained through the slot 101, which is more convenient for maintenance and use.

[0065] In addition, the molding mechanism is used independently, which is more universal and low-cost than the integrated molding and shaping pulp molding equipment. It has more advantages in the market where non-standard equipment is the mainstream, and is more in line with the future development trend of pulp molding equipment.

[0066] Specifically in one embodiment, Figure 1 As shown, the groove 101 extends to the bottom surface of the slurry box 1.

[0067] In this embodiment, since the slot 101 extends to the bottom surface of the scoop box 1, it is easier to process the slot 101, and the slot 101 has a bottom opening and a side opening, which is convenient for installing and fixing the power mechanism.

[0068] In one embodiment, two opposite sides of the scoop box 1 are provided with slots 101 , and each slot 101 is provided with a power mechanism.

[0069] In this embodiment, since the two opposite sides of the scooping box 1 are provided with slots 101 and each slot 101 is provided with a power mechanism, the lower molding template 2 can be driven to move more smoothly.

[0070] Specifically, in one embodiment, a power mechanism is disposed in each slot 101 , and two power mechanisms are symmetrically disposed. The two power mechanisms are simultaneously connected to the lower forming template 2 , and can drive the lower forming template 2 to move more smoothly.

[0071] In one embodiment, the power mechanism is a cylinder 3 .

[0072] In this embodiment, the power mechanism has a simple structure and is easy to maintain and install.

[0073] In an embodiment not shown in the figure, the power mechanism may include a motor and a transmission assembly, the transmission assembly can convert the rotation of the motor into lifting motion, and the transmission assembly is connected between the motor and the lower molding template.

[0074] The transmission assembly may be a gear rack mechanism, wherein the gear is connected to the output shaft of the motor, the rack is meshed with the gear, and the rack is connected to the lower forming template 2 .

[0075] The transmission assembly can also be a crank slider mechanism, including a crank, a connecting rod and a slider, the crank is connected to the output shaft of the motor, one end of the connecting rod is hinged to the crank, and the other end is hinged to the slider, and the slider is connected to the molding lower template 2.

[0076] In one embodiment, a spacer block 4 is provided at the bottom of the cylinder 3 .

[0077] In this embodiment, by providing a heightening block 4 at the bottom of the cylinder 3, on the one hand, it is convenient to fix the cylinder 3, and on the other hand, after the heightening block 4 is removed, the cylinder 3 can be easily disassembled and maintained.

[0078] Specifically in one embodiment, the raising block 4 is located on the ground, and the cylinder 3 is located on the raising block 4 .

[0079] Specifically in one embodiment, the heightening block 4 is a plastic structure.

[0080] In one embodiment, a support frame 5 is disposed in the slot 101 , and the upper end of the support frame 5 abuts against the scoop box 1 .

[0081] In this embodiment, by providing the support frame 5 , the support frame 5 can support the scoop box 1 , thereby preventing the overall strength of the scoop box 1 from being weakened due to the provision of the slots 101 .

[0082] Specifically in one embodiment, a bottom plate 6 is provided at the bottom of the scoop box 1 , the lower end of the slot 101 extends to the bottom plate 6 , the upper end of the support frame 5 abuts against the scoop box 1 , and the lower end of the support frame 5 abuts against the bottom plate 6 .

[0083] Specifically in one embodiment, Figure 2 As shown, the support frame 5 includes a top support plate 502, a bottom support plate 501, and two support beams 503 connecting the bottom support plate 501 and the top support plate 502. The top support plate 502, the bottom support plate 501 and the two support beams 503 form a rectangular frame groove, and the power mechanism is located in the rectangular frame groove.

[0084] Specifically in one embodiment, the slurry box 1 is provided with two slots 101 , each slot 101 is provided with a support frame 5 , and the two support frames 5 are symmetrically arranged.

[0085] Specifically in one embodiment, the raising block 4 is located on the bottom support plate 501 and between the bottom support plate 501 and the power mechanism.

[0086] In an embodiment not shown in the figure, the bottom of the pulp box 1 may not be provided with a bottom plate 6, the lower end of the groove 101 extends to the bottom surface of the pulp box 1, the upper end of the support frame 5 is against the pulp box 1, and the lower end of the support frame 5 is against the ground.

[0087] Specifically in one embodiment, a plurality of feet 9 are provided at the bottom of the slurry box 1 , and the slurry box 1 is supported or fixed on the ground by the feet 9 .

[0088] Specifically in one embodiment, the bottom of the pulp box 1 is provided with four feet 9 , and is supported or fixed on the ground by the four feet 9 .

[0089] Specific as Figure 2 As shown, the arrangement of the feet 9 allows a certain gap between the bottom of the scoop box 1 and the ground.

[0090] Specifically in one embodiment, Figure 5 As shown, the foot 9 includes a connecting plate 901 at the bottom and a support seat 902 arranged on the connecting plate 901, the connecting plate 901 is suitable for being connected to the ground by bolts, and the support seat 902 is provided with an L-shaped step surface, the horizontal surface of the L-shaped step surface is against the bottom surface of the slurry box 1, and the vertical surface of the L-shaped step surface is against the side of the slurry box 1.

[0091] In one embodiment, the scoop box 1 is provided with a guide structure for guiding the up and down movement of the lower molding template 2 .

[0092] In this embodiment, by providing a guide structure, the up and down movement of the lower molding template 2 can be guided to ensure that the lower molding template 2 will not deflect when the power mechanism drives the lower molding template 2 to move up and down.

[0093] In one embodiment, the guide structure includes a plurality of guide posts 7 , the guide posts 7 are fixedly connected to the lower template, and the slurry box 1 is provided with guide holes for sliding with the guide posts 7 .

[0094] In this embodiment, the guide column 7 is fixedly connected to the lower template, and the guide column 7 can be slidably arranged in the guide hole. The guide hole and the guide column 7 cooperate to guide and limit the molding lower template 2, ensuring that the molding lower template 2 can only be lifted and lowered in the vertical direction without deflection.

[0095] Specifically, in one embodiment, four guide posts 7 are provided in total. The guide posts 7 extend into the slots 101 through the guide holes. Two guide posts 7 can be seen in each slot 101 .

[0096] In an embodiment not shown in the figure, the guide column 7 is fixed inside the slurry box 1, and the lower molding template 2 is provided with a guide hole, which is sleeved on the guide column 7 through the guide hole.

[0097] Specifically in one embodiment, a power mechanism and two guide pillars 7 are provided in one slot 101 , and the two guide pillars 7 are symmetrically distributed on both sides of the power mechanism.

[0098] Specifically, the guide post 7 is located in the slot 101 and close to the side wall of the slot 101 .

[0099] In one embodiment, the guide column 7 and / or the push rod outer sleeve of the cylinder 3 is provided with a flexible telescopic tube.

[0100] In this embodiment, since the guide column 7 and the push rod of the cylinder 3 both extend into the slurry box 1, by installing a flexible telescopic tube on the outside of the guide column 7 and installing a flexible telescopic tube on the outside of the push rod of the cylinder 3, a sealing and waterproofing effect can be achieved to prevent the slurry from leaking.

[0101] Specifically in one embodiment, four guide posts 7 are provided. The guide posts 7 extend into the slot 101 through guide holes. Flexible telescopic tubes are provided on the outside of the guide posts 7 . Meanwhile, flexible telescopic tubes are provided on the outside of the push rod of the cylinder 3 .

[0102] In one embodiment, the flexible telescopic tube is a silicone telescopic tube. The guide column 7 is externally sleeved with the silicone telescopic tube, and the push rod of the cylinder 3 is also externally sleeved with the silicone telescopic tube.

[0103] In one embodiment, the molding mechanism further includes a slurry suction pipe 8, which is connected to the joint of the molding lower template 2 through a hose.

[0104] In one embodiment, the slurry suction pipe 8 is connected to the joint of the molding lower template 2 through a hose. A vacuum environment is formed by the slurry suction pipe 8, which can suck away the slurry on the lower template, leaving only the fibers in the slurry attached to the lower template to form a wet embryo.

[0105] Specifically in one embodiment, the lower molding template 2 is provided with a pagoda joint, and the slurry suction pipe 8 is connected to the pagoda joint of the lower molding template 2.

[0106] Specifically in one embodiment, the slurry suction pipe 8 is connected to the pagoda joint of the lower molding template 2 through a steel wire hose.

[0107] In one embodiment, a slurry tank 1 is provided with a slurry tank 102 and an overflow tank 103 located outside the slurry tank 102 , and the slurry tank 102 is connected to a liquid inlet pipe.

[0108] In this embodiment, an overflow trough 103 is provided in the slurry box 1, and the liquid inlet pipe injects slurry into the slurry trough 102. When the slurry reaches the height of the top of the overflow trough 103, it flows to the overflow trough 103, so that the slurry concentration can be maintained.

[0109] Specifically in one embodiment, a first wall plate 104, a second wall plate 105 and a third wall plate 106 are provided in the pulp box 1, and the first wall plate 104, the second wall plate 105 and the third wall plate 106 form a U shape, and the inner sides of the first wall plate 104, the second wall plate 105 and the third wall plate 106 constitute a pulp groove 102, and the outer sides of the first wall plate 104, the second wall plate 105 and the third wall plate 106 constitute an overflow groove 103.

[0110] Specifically in one embodiment, the lower molding template 2 is located in the slurry tank 102 .

[0111] In one embodiment, the molding mechanism further includes a water spraying truss hand 10 , which sprays water toward the molding lower template 2 .

[0112] In this embodiment, after the lower molding template 2 is formed into a wet embryo after the slurry is scooped, before the robot transfers the wet embryo, the water-spraying truss arm 10 sprays water to the lower molding template 2 to wash away the fluorine; after the wet embryo is transferred, the water-spraying truss arm 10 sprays water to the lower molding template 2 to wash the net and wash away the waterproof and oil-proof agent, etc.

[0113] Specifically in one embodiment, Figure 2 As shown, the water spray truss arm 10 includes a column 1001, a transverse guide rail 1002 is provided on the column 1001, a crossbeam 1003 is slidably arranged on the guide rail, and the crossbeam 1003 is connected to a row of nozzles 1004. By moving the crossbeam 1003 while spraying water, the lower molding template 2 can be sprayed with water in a more comprehensive manner.

[0114] Specifically in one embodiment, a driving assembly is fixed to the column 1001, and the driving assembly can drive the beam 1003 to slide along the guide rail.

[0115] In one specific embodiment, the driving assembly includes a motor 1005, a gear and a rack 1006, wherein the rack 1006 is fixedly connected to the crossbeam 1003, the gear is connected to the output shaft of the motor 1005, and the gear is meshed with the rack 1006. When the motor 1005 is working, it drives the gear to rotate, thereby driving the rack 1006 to move, thereby driving the crossbeam 1003 and the nozzle 1004 on the crossbeam 1003 to move.

[0116] Specifically in one embodiment, Figure 4 As shown, a manifold 1007 is provided at the end of the crossbeam 1003, and each nozzle 1004 is connected to a return pipe. Water is supplied to each nozzle 1004 through the manifold 1007. When spraying water, only the manifold 1007 needs to be connected to the water pipe.

[0117] In the pulp molding forming mechanism provided in this embodiment, the slurry enters the slurry tank 102 from the liquid inlet pipe, and flows to the overflow tank 103 when reaching the height of the top of the overflow tank 103, so as to maintain the slurry concentration. The cylinder 3 pushes the lower molding template 2 to move upward, and at the same time, the slurry suction pipe 8 sucks the slurry water on the lower molding template 2 through the steel wire hose, so that the lower molding template 2 forms a wet embryo. The robot takes away the wet embryo on the lower molding template 2 and transfers it to the shaping mechanism for hot pressing. At this time, the cylinder 3 pulls the lower molding template 2 to sink and pick up the slurry for the next cycle. If the product requires environmental protection and fluorine-free, before the robot transfers the wet embryo, the water spray truss hand 10 sprays water to the lower molding template 2 to wash away the fluorine; after transferring the wet embryo, the water spray truss hand 10 sprays water to the lower molding template 2 to wash the net and wash away the waterproof and oil-proof agent.

[0118] The molding mechanism is used independently. Compared with the integrated molding and shaping pulp molding equipment, it has higher universality and lower cost. In the market where non-standard equipment is the mainstream, it has more advantages and is more in line with the future development trend of pulp molding equipment.

[0119] According to an embodiment of the present invention, on the other hand, a pulp molding device is provided, comprising: a shaping mechanism and the pulp molding forming mechanism provided in the above embodiment.

[0120] In this embodiment, the forming mechanism and the shaping mechanism are independent of each other, which is more convenient for equipment maintenance. By providing a slot 101 on at least one side of the slurry box 1, the power mechanism is provided in the slot 101. Compared with the related art, there is no need to dig a pit in the factory in advance, and the overall height of the forming mechanism will not be increased, which is lower in cost. In addition, the power mechanism can be maintained through the slot 101, which is more convenient for maintenance and use.

[0121] The pulp molding arrangement provided in this embodiment is that the slurry enters the slurry tank 102 from the liquid inlet pipe, and flows to the overflow tank 103 when it reaches the height of the top of the overflow tank 103, so that the slurry concentration can be maintained, and the cylinder 3 pushes the lower molding template 2 to move upward, and at the same time, the slurry suction pipe 8 sucks the slurry water on the lower molding template 2 through the steel wire hose, so that the lower molding template 2 forms a wet embryo, and the robot takes away the wet embryo on the lower molding template 2 and transfers it to the shaping mechanism for hot pressing. At this time, the cylinder 3 pulls the lower molding template 2 to sink and pick up the slurry for the next cycle. If the product requires environmental protection and fluorine-free, before the robot transfers the wet embryo, the water spray truss hand 10 sprays water to the lower molding template 2 to wash away the fluorine; after transferring the wet embryo, the water spray truss hand 10 sprays water to the lower molding template 2 to wash the net and wash away the waterproof and oil-proof agent.

[0122] Specifically in one embodiment, the pulp molding equipment also includes a pulper and a stirring tank. Molding raw materials (such as bagasse board) and water are added to the pulper to form a high-concentration slurry. The stirring tank is connected to the pulper through a pipeline, and the pipeline is provided with a pump. The high-concentration slurry in the pulper is transported to the stirring tank for stirring and dilution. The stirring tank is connected to the pulp box 1 of the molding mechanism through a liquid inlet pipe, and the liquid inlet pipe is provided with a pump.

[0123] Specifically in one embodiment, the shaping mechanism dries the wet embryo to form a finished product, and the drying method can be hot air drying or hot pressing drying in a mold.

[0124] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the present application.

Claims

1. A pulp molding forming mechanism, characterized in that: include: A slurry scoop box (1), at least one side of which is provided with a groove (101); A lower molding template (2) is movably disposed on the slurry box (1); A power mechanism is arranged in the slot (101), and the power mechanism passes through the slurry scooping box (1) and is connected to the lower forming template (2).

2. The pulp molding forming mechanism according to claim 1, characterized in that: The slurry scooping box (1) is provided with the slots (101) on two opposite sides, and each of the slots (101) is provided with the power mechanism.

3. The pulp molding forming mechanism according to claim 1 or 2, characterized in that: The power mechanism is a cylinder (3).

4. The pulp molding forming mechanism according to claim 3, characterized in that: A padding block (4) is provided at the bottom of the cylinder (3).

5. The pulp molding forming mechanism according to claim 3, characterized in that: The slurry scooping box (1) is provided with a guiding structure for guiding the upward and downward movement of the lower molding template (2).

6. The pulp molding forming mechanism according to claim 5, characterized in that: The guide structure comprises a plurality of guide columns (7), the guide columns (7) are fixedly connected to the lower template, and the slurry scooping box (1) is provided with guide holes that slide with the guide columns (7).

7. The pulp molding forming mechanism according to claim 6, characterized in that: The guide column (7) and / or the push rod outer sleeve of the cylinder (3) is provided with a flexible telescopic tube.

8. The pulp molding forming mechanism according to any one of claims 1 or 2 or 4 to 7, characterized in that: A support frame (5) is provided in the slot (101), and the upper end of the support frame (5) abuts against the slurry scooping box (1).

9. The pulp molding forming mechanism according to any one of claims 1 or 2 or 4 to 7, characterized in that: The molding mechanism also includes a slurry suction pipe (8), and the slurry suction pipe (8) is connected to the joint of the molding lower template (2) through a hose.

10. The pulp molding forming mechanism according to any one of claims 1 or 2 or 4 to 7, characterized in that: The slurry scooping box (1) is provided with a slurry groove (102) and an overflow groove (103) located outside the slurry groove (102), and the slurry groove (102) is connected to a liquid inlet pipe.

11. The pulp molding forming mechanism according to any one of claims 1 or 2 or 4 to 7, characterized in that: The molding mechanism also includes a water spraying truss hand (10), and the water spraying truss hand (10) sprays water toward the molding lower template (2).

12. A pulp molding device, characterized in that: include: A shaping mechanism and a pulp molding shaping mechanism as claimed in any one of claims 1 to 11.

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