A direct hot pressing pulp molding device

By designing direct hot pressing pulp molding equipment, combining handling, cutting, moving, slurry board and hot pressing components, automated production is achieved, solving the problems of low efficiency of existing equipment and waste of resources, and improving production efficiency and resource utilization.

CN118932791BActive Publication Date: 2025-04-22SHANGHAI TIMI PAPER PROD & PRINTING AFFAIR
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Patent Information

Application Number
CN202411433146.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-04-22
Estimated Expiration
2044-10-15

AI Technical Summary

Technical Problem

The existing pulp molding production equipment has multiple equipment, which is time-consuming and labor-intensive, energy-consuming, low efficiency, high cost, easy to damage and cannot achieve fully automated operations, resulting in wasted manpower and equipment resources.

Method used

A direct hot pressing pulp molding equipment is designed, including handling components, edge cutting components, moving components, slurry plate components and hot pressing components to achieve automated production and waste disposal, reduce manual operations and save resources.

Benefits of technology

Automatic production has been achieved, reducing waste of manpower and equipment resources, reducing energy consumption, improving production efficiency and reducing carbon emissions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of heating devices, and specifically discloses a device for direct hot pressing pulp molding, including a conveying component, a trimming component, a moving component, a pulp-board component, and two hot pressing components, wherein the conveying component is located at the front side of the trimming component, and the two hot pressing components are respectively located at the left and right sides of the pulp-board component, and the two hot pressing components are perpendicular to the conveying component, and the moving component is located at the front end of the pulp-board component, and the moving component is located at the right end of the trimming component; a guardrail is provided at the right end of the moving component, and the guardrail is an L-shaped structure, and a control cabinet is provided on the left side of the guardrail, and a guard door is provided at the lower end of the moving component, and an electrical box is provided on the right side of the guard door. The present invention can automatically carry out pulp molding production, and does not require manual operation to handle edge waste, saving manpower and equipment resources, being more automated and convenient, with lower energy consumption, increased production efficiency, and lower carbon emissions.
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Description

Technical Field

[0001] The invention relates to the technical field of heating devices, in particular to a direct hot pressing pulp molding device. Background Art

[0002] At present, the production equipment and process of pulp molding are usually wet pressing process or dry pressing process. The process of wet pressing process is pulping, molding, vacuum pumping, hot pressing, trimming and finished products, and the wet pressing equipment uses pulping system equipment, molding equipment, vacuum equipment, hot pressing equipment and trimming equipment.

[0003] The process of dry pressing is pulping, forming, vacuum pumping, drying, hot pressing, trimming and finished products, and the dry pressing equipment uses pulping equipment, forming equipment, vacuum equipment, drying system equipment, hot pressing equipment and trimming equipment.

[0004] At present, the existing technology still has the following areas for improvement: for pulp molding production equipment, after purchasing the pulp board, it is necessary to go through the steps of crushing, slurry mixing, molding and drying, which is time-consuming, labor-intensive, energy-intensive, inefficient and costly, and many devices are used, which are more prone to damage, and easily lead to long maintenance time and delay of the operation of the entire equipment. The existing equipment needs to manually process the edge waste after trimming, and it is impossible to achieve fully automated operation, which wastes human resources and equipment resources. Summary of the invention

[0005] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a direct hot pressing pulp molding equipment, which can automatically carry out pulp molding production, does not need manual operation to handle edge waste, saves manpower and equipment resources, is more automated and convenient, has lower energy consumption, increases production efficiency, and lowers carbon emissions.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A direct hot-pressing pulp molding device comprises a conveying component, a trimming component, a moving component, a pulp-board component and two hot-pressing components, wherein the conveying component is located at the front side of the trimming component, the two hot-pressing components are respectively located at the left and right sides of the pulp-board component, the two hot-pressing components are perpendicular to the conveying component, the moving component is located at the front end of the pulp-board component, and the moving component is located at the right end of the trimming component.

[0008] Furthermore, a guardrail is provided at the right end of the movable component, and the guardrail is an L-shaped structure. A control cabinet is provided on the left side of the guardrail. A guard door is provided at the lower end of the movable component, and an electrical box is provided on the right side of the guard door.

[0009] Further, the mobile assembly includes a mobile clamping head, a control seat, a mobile base, a mechanical arm and a clamping assembly, the control seat is rotatably connected to the upper end of the mobile base, one end of the mechanical arm is rotatably connected to the control seat, the other end of the mechanical arm is rotatably connected to the mobile clamping head, and the clamping assembly is fixedly connected to the mobile clamping head;

[0010] The clamping assembly includes a mounting connector, a storage plate, a middle partition plate and a bottom plate, one end of the mounting connector is fixedly connected to the movable clamping head, one end of the storage plate, the middle partition plate and the bottom plate are all fixedly connected to the other end of the mounting connector, the middle partition plate is located between the storage plate and the bottom plate, the storage plate is located at the upper end of the bottom plate, three placement cross bars are evenly fixedly arranged on the storage plate, and eight adsorption molds are fixedly arranged at the lower end of the bottom plate.

[0011] Further, the transport assembly includes a transport rail, a transport clamp, a sliding platform and a transport platform, the transport rail is fixedly connected to the left side of the transport platform, and the sliding platform is slidably connected to the transport rail;

[0012] The transporting and clamping member is fixedly connected to the sliding platform, an adsorption pump is fixedly arranged on the sliding platform, sixteen transporting suction cups are fixedly arranged on the lower end of the transporting and clamping member, and a transporting motor is fixedly arranged on the transport track.

[0013] Furthermore, the trimming assembly comprises an upper trimming plate, a trimming telescopic rod, a movable trimming plate and a lower trimming plate, the four corners of the upper trimming plate are respectively fixedly provided with a trimming support, the other ends of the four trimming supports are fixedly connected to the four corners of the lower trimming plate, the movable trimming plate is slidably connected to the four trimming supports, the upper end of the upper trimming plate is fixedly provided with a trimming motor, and the lower end of the trimming motor is fixedly connected to the trimming telescopic rod;

[0014] The trimming telescopic rod is located at the lower end of the upper trimming plate, and an auxiliary moving rod is respectively arranged on both sides of the trimming telescopic rod, one end of the two auxiliary moving rods are fixedly connected to the trimming motor, the other ends of the trimming telescopic rod and the two auxiliary moving rods are fixedly connected to the upper end of the movable trimming plate, a trimming base is fixedly arranged at the lower end of the lower trimming plate, a trimming bottom plate is fixedly arranged at the lower end of the trimming base, and a trimming foot is respectively fixedly arranged at the four corners of the lower end of the trimming bottom plate.

[0015] Furthermore, an upper cutting plate is fixedly provided at the lower end of the movable trimming plate, eight upper fixing frames are fixedly provided inside the upper cutting plate, two elastic members are fixedly provided at the lower end of each of the upper fixing frames, and a trimming support plate is fixedly provided at the lower end of each of the two elastic members;

[0016] An upper fixed mold is fixedly arranged at the lower end of each trimming support plate, an upper connecting plate is fixedly arranged at the lower end of the upper cutting plate, a lower connecting plate is fixedly arranged at the lower end of the upper connecting plate, and sixteen trimming knives are fixedly arranged inside the upper connecting plate;

[0017] A lower fixed frame is fixedly provided on the upper end of the lower trimming plate, a lower cutting plate is fixedly provided on the upper end of the lower fixed frame, a mesh partition is fixedly provided on the upper end of the lower cutting plate, a fan is provided inside the lower fixed frame, a driving motor is fixedly provided on the lower end of the fan through a rotating shaft, two trimming absorbers are fixedly provided on the lower end of the interior of each of the upper fixed molds, each trimming absorber is fixedly provided on a connecting pump through a connecting pipe, and the connecting pump is located inside the movable trimming plate.

[0018] Further, the hot pressing assembly includes an upper hot pressing plate, a movable hot pressing plate, a lower hot pressing plate and an upper fixed plate, and a hot pressing support is fixedly provided at each of the four corners of the upper hot pressing plate, and the lower ends of the four hot pressing supports are fixedly connected to the four corners of the lower hot pressing plate, and the movable hot pressing plate is slidably connected to the four hot pressing supports;

[0019] A telescopic motor is fixedly provided at the upper end of the upper hot pressing plate, a hot pressing telescopic rod is fixedly provided at the lower end of the telescopic motor, the hot pressing telescopic rod is located at the lower end of the upper hot pressing plate, a hot pressing base is fixedly provided at the lower end of the lower hot pressing plate, a hot pressing bottom plate is fixedly provided at the lower end of the hot pressing base, and a hot pressing foot is fixedly provided at the four corners of the lower end of the hot pressing bottom plate.

[0020] Furthermore, the lower end of the movable hot pressing plate is fixedly connected to the upper fixed plate, and eight hot pressing molds are fixedly arranged at the lower end of the upper fixed plate, and two adsorption members are fixedly arranged at the lower end of each hot pressing mold, and an adsorption pipe is fixedly arranged at the upper end of each adsorption member;

[0021] The other ends of the sixteen adsorption pipes are fixedly set on the transverse pipe, the upper end of the transverse pipe is fixedly set on the air pump through a connecting pipe, the upper end of the lower hot pressing plate is fixedly set with a lower fixing plate, and the upper end of the lower fixing plate is opened with eight lower placement grooves.

[0022] Further, the slurry plate assembly includes a slurry storage tank, a grouting mold, a sprayer and two side support columns, four movable sliders are fixedly arranged on the left and right sides of the slurry storage tank, two upper and lower tracks are fixedly arranged on each of the side support columns, and every two movable sliders are slidably connected to one of the upper and lower tracks, and a movable track is fixedly arranged on the left and right sides of the upper ends of the two side support columns;

[0023] Two fixed connecting rods are fixedly arranged between the two moving rails, a driver is fixedly arranged on each of the moving rails, a bottom support plate is fixedly arranged at the lower ends of the two side support columns, a pulp board base is fixedly arranged at the lower end of the bottom support plate, a pulp board bottom plate is fixedly arranged at the lower end of the pulp board base, and a pulp board foot is fixedly arranged at the four corners of the lower end of the pulp board bottom plate.

[0024] Furthermore, a sliding block is slidably arranged on each of the movable rails, a spray moving rod is fixedly arranged between the two sliding blocks, two spray connecting rods are fixedly arranged on the spray moving rod, and a sprayer is fixedly arranged at the lower end of the two spray connecting rods. The left and right sides of the grouting mold are respectively fixedly connected to the two side support columns through a side fixing member, and the sprayer is located above the grouting mold.

[0025] The beneficial effects of the present invention are:

[0026] (1) By setting up the trimming assembly, the technical effect that can be achieved is that a trimming support is fixedly provided at each of the four corners of the upper trimming plate, the other ends of the four trimming supports are fixedly connected to the four corners of the lower trimming plate, the movable trimming plate is slidably connected to the four trimming supports, a trimming motor is fixedly provided at the upper end of the upper trimming plate, a trimming telescopic rod is fixedly connected to the lower end of the trimming motor, the trimming telescopic rod is located at the lower end of the upper trimming plate, an auxiliary moving rod is provided on each side of the trimming telescopic rod, one end of the two auxiliary moving rods is fixedly connected to the trimming motor, and the other ends of the trimming telescopic rod and the two auxiliary moving rods are fixedly connected to the upper end of the movable trimming plate;

[0027] The robotic arm drives the pulp product to move to the upper fixed mold, the connecting pump is started, the trimming absorber absorbs the pulp product, the mobile trimming plate moves downward, the trimming support plate moves upward along the upper fixed frame, the elastic part is compressed, the trimming tool shears the edge of the pulp product, the bottom of the pulp product contacts the mesh partition, the connecting pump is closed, the pulp product is located on the mesh partition, the mobile trimming plate moves upward, the transport clamp moves to the pulp product along the transport track through the sliding platform, the drive motor is started, and the fan is driven to rotate to blow off the trimming waste on the mesh partition. The trimming assembly can automatically carry out pulp molding production, without manual operation to handle edge waste, saving manpower and equipment resources, being more automated and convenient, with lower energy consumption, increased production efficiency, and lower carbon emissions.

[0028] (2) By setting up the hot pressing assembly, the technical effect that can be achieved is that a hot pressing support is fixedly provided at each of the four corners of the upper hot pressing plate, the lower ends of the four hot pressing supports are fixedly connected to the four corners of the lower hot pressing plate, the movable hot pressing plate is slidably connected to the four hot pressing supports, a telescopic motor is fixedly provided at the upper end of the upper hot pressing plate, a hot pressing telescopic rod is fixedly provided at the lower end of the telescopic motor, the hot pressing telescopic rod is located at the lower end of the upper hot pressing plate, a hot pressing base is fixedly provided at the lower end of the lower hot pressing plate, a hot pressing bottom plate is fixedly provided at the lower end of the hot pressing base, and a hot pressing foot is fixedly provided at each of the four corners of the lower end of the hot pressing bottom plate;

[0029] The robotic arm places the pulp product in the lower placement groove, and at the same time, the robotic arm places the pulp product on the hot pressing mold on the storage plate. The robotic arm leaves the hot pressing assembly and starts the telescopic motor. The upper fixed plate and the lower fixed plate are in contact. After the pulp product is hot-pressed, the air pump is started and the pulp product is adsorbed on the hot pressing mold through the adsorption part. The hot pressing assembly can perform hot pressing on the pulp product, which can soften the lignin and achieve permanent densification between fibers, thereby significantly improving the tensile strength and density of the pulp product.

[0030] (3) By setting the pulp plate assembly, the technical effect that can be achieved is that four movable sliders are fixedly arranged on the left and right sides of the pulp storage device, two upper and lower tracks are fixedly arranged on each side support column, and each two movable sliders are slidably connected to one upper and lower track, a movable track is fixedly arranged on the left and right sides of the upper ends of the two side support columns, two fixed connecting rods are fixedly arranged between the two movable tracks, a driver is fixedly arranged on each movable track, and a bottom support plate is fixedly arranged on the lower ends of the two side support columns;

[0031] The control cabinet controls the movement of the robotic arm, driving the clamping assembly to move to the pulp board assembly. The slurry reservoir rises along the upper and lower tracks to immerse the grouting mold in the slurry. After the slurry is formed in the grouting mold, the slurry reservoir descends along the upper and lower tracks, and the bottom plate moves to the bottom of the grouting mold. The pulp product is relatively moist and adsorbed on the adsorption mold. The robotic arm drives the pulp product to move to a hot pressing assembly, and the sprayer moves to the slurry reservoir to clean it. The pulp board assembly can automatically form the slurry and clean it to avoid the accumulation of slurry, which leads to inconsistent thickness of pulp products, improves the consistency of the finished product rate, and is more automated and convenient.

[0032] (4) By setting up the moving assembly, the technical effect that can be achieved is that one end of the mounting connector is fixedly connected to the moving clamping head, one end of the storage plate, the middle partition plate and the bottom plate are all fixedly connected to the other end of the mounting connector, the middle partition plate is located between the storage plate and the bottom plate, the storage plate is located at the upper end of the bottom plate, three placement cross bars are evenly fixedly arranged on the storage plate, and eight adsorption molds are fixedly arranged at the lower end of the bottom plate;

[0033] The adsorption pump starts, the transport suction cup adsorbs the pulp product, and drives the pulp product to move to the transport platform. The adsorption pump is closed, and the pulp product is transported to the next link. The moving component can automatically drive the pulp product to move, and can clamp both dry and wet pulp products at the same time, thereby improving production efficiency and being more automated and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 A top view of the mobile assembly of the present invention;

[0037] Figure 3 A top view of the clamping assembly of the present invention;

[0038] Figure 4 It is a left side view of the clamping assembly in the present invention;

[0039] Figure 5 A top view of the handling assembly of the present invention;

[0040] Figure 6 It is a front view of the carrying and clamping member of the present invention;

[0041] Figure 7 is a front view of the trimming assembly of the present invention;

[0042] Figure 8A partial cross-sectional view of the trimming assembly of the present invention;

[0043] Fig. 9 for Figure 8 A partial enlarged view of middle A;

[0044] Fig.10 A partial cross-sectional view of the hot pressing assembly of the present invention;

[0045] Fig.11 for Fig.10 A partial enlarged view of B in the middle;

[0046] Fig.12 A top view of the pulp-plate assembly of the present invention;

[0047] Fig.13 It is a partial cross-sectional view of the pulp-plate assembly in the present invention in the pulping state;

[0048] Fig.14 It is a partial cross-sectional view of the pulp plate assembly in the present invention in a cleaning state;

[0049] Description of main component symbols:

[0050] In the figure: 1. transport assembly; 11. transport clamping member; 12. transport platform; 13. transport motor; 14. transport track; 15. adsorption pump; 16. sliding platform; 17. transport suction cup;

[0051] 2. Trimming assembly; 21. Trimming motor; 22. Upper trimming plate; 23. Auxiliary moving rod; 24. Trimming telescopic rod; 25. Trimming base; 26. Trimming bottom plate; 27. Trimming foot; 28. Lower trimming plate; 29. ​​Moving trimming plate; 210. Trimming support; 211. Upper cutting plate; 212. Elastic member; 213. Trimming tool; 214. Trimming support plate; 215. Upper fixed mold; 216. Mesh partition; 217. Fan; 218. Rotating shaft; 219. Driving motor; 220. Lower fixed frame; 221. Lower cutting plate; 222. Upper fixed frame; 223. Lower connecting plate; 224. Upper connecting plate; 225. Connecting pump; 226. Trimming absorber;

[0052] 3. Hot pressing assembly; 31. Telescopic motor; 32. Upper hot pressing plate; 33. Mobile hot pressing plate; 34. Lower fixed plate; 35. Lower hot pressing plate; 36. Hot pressing bottom plate; 37. Hot pressing foot; 38. Hot pressing base; 39. Lower placement slot; 310. Hot pressing support; 311. Upper fixed plate; 312. Hot pressing telescopic rod; 313. Connecting pipe; 314. Adsorption pipe; 315. Adsorption piece; 316. Hot pressing mold; 317. Horizontal pipe; 318. Air pump;

[0053] 4. Pulp board assembly; 41. Fixed connecting rod; 42. Spraying moving rod; 43. Side support column; 44. Side fixing piece; 45. Grouting mold; 46. Driver; 47. Moving track; 48. Sliding block; 49. Bottom support plate; 410. Spraying connecting rod; 411. Slurry storage; 412. Moving slider; 413. Pulp board base; 414. Pulp board foot; 415. Pulp board bottom plate; 416. Sprayer; 417. Upper and lower tracks;

[0054] 5. Mobile assembly; 51. Mobile clamping head; 52. Control seat; 53. Mobile base; 54. Robotic arm; 55. Storage board; 56. Install connector; 57. Bottom board; 58. Adsorption mold; 59. Middle partition board; 510. Place crossbar;

[0055] 6. Guardrail; 7. Control cabinet; 8. Electric box; 9. Protective door. DETAILED DESCRIPTION

[0056] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0057] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0058] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0059] Reference Figures 1 to 14, which is a direct hot pressing pulp molding device disclosed in the present invention, includes a conveying component 1, a trimming component 2, a moving component 5, a pulp-board component 4 and two hot pressing components 3, the conveying component 1 is located at the front side of the trimming component 2, the two hot pressing components 3 are respectively located on the left and right sides of the pulp-board component 4, the two hot pressing components 3 are perpendicular to the conveying component 1, the moving component 5 is located at the front end of the pulp-board component 4, and the moving component 5 is located at the right end of the trimming component 2.

[0060] A guardrail 6 is arranged at the right end of the moving component 5, and the guardrail 6 is an L-shaped structure. A control cabinet 7 is arranged on the left side of the guardrail 6. A guard door 9 is arranged at the lower end of the moving component 5, and an electric box 8 is arranged on the right side of the guard door 9.

[0061] The mobile assembly 5 includes a mobile clamping head 51, a control seat 52, a mobile base 53, a mechanical arm 54 and a clamping assembly. The control seat 52 is rotatably connected to the upper end of the mobile base 53, one end of the mechanical arm 54 is rotatably connected to the control seat 52, and the other end of the mechanical arm 54 is rotatably connected to the mobile clamping head 51. The clamping assembly is fixedly connected to the mobile clamping head 51.

[0062] The moving component 5 can automatically drive the pulp product to move, and can clamp both dry and wet pulp products at the same time, thereby improving production efficiency and being more automated and convenient.

[0063] The clamping assembly includes a mounting connector 56, a storage plate 55, a middle partition plate 59 and a bottom plate 57. One end of the mounting connector 56 is fixedly connected to the movable clamping head 51, and one end of the storage plate 55, the middle partition plate 59 and the bottom plate 57 are all fixedly connected to the other end of the mounting connector 56. The middle partition plate 59 is located between the storage plate 55 and the bottom plate 57. The storage plate 55 is located at the upper end of the bottom plate 57. Three placement cross bars 510 are evenly fixedly arranged on the storage plate 55, and eight adsorption molds 58 are fixedly arranged at the lower end of the bottom plate 57.

[0064] The transport assembly 1 comprises a transport rail 14 , a transport clamping member 11 , a sliding platform 16 and a transport platform 12 . The transport rail 14 is fixedly connected to the left side of the transport platform 12 , and the sliding platform 16 is slidably connected to the transport rail 14 .

[0065] The transporting clamping member 11 is fixedly connected to the sliding platform 16 , on which the adsorption pump 15 is fixedly arranged, sixteen transport suction cups 17 are fixedly arranged at the lower end of the transporting clamping member 11 , and a transporting motor 13 is fixedly arranged on the transporting track 14 .

[0066] The trimming assembly 2 includes an upper trimming plate 22, a trimming telescopic rod 24, a movable trimming plate 29 and a lower trimming plate 28. A trimming pillar 210 is fixedly provided at the four corners of the upper trimming plate 22, and the other ends of the four trimming pillars 210 are fixedly connected to the four corners of the lower trimming plate 28. The movable trimming plate 29 is slidably connected to the four trimming pillars 210. A trimming motor 21 is fixedly provided at the upper end of the upper trimming plate 22, and a trimming telescopic rod 24 is fixedly connected to the lower end of the trimming motor 21.

[0067] The trimming telescopic rod 24 is located at the lower end of the upper trimming plate 22, and an auxiliary moving rod 23 is respectively arranged on both sides of the trimming telescopic rod 24. One end of the two auxiliary moving rods 23 is fixedly connected to the trimming motor 21, and the other ends of the trimming telescopic rod 24 and the two auxiliary moving rods 23 are fixedly connected to the upper end of the movable trimming plate 29. A trimming base 25 is fixedly arranged at the lower end of the lower trimming plate 28, and a trimming bottom plate 26 is fixedly arranged at the lower end of the trimming base 25. A trimming foot 27 is respectively fixedly arranged at the four corners of the lower end of the trimming bottom plate 26.

[0068] An upper cutting plate 211 is fixedly provided at the lower end of the movable trimming plate 29, and eight upper fixing frames 222 are fixedly provided inside the upper cutting plate 211. Two elastic members 212 are fixedly provided at the lower end of each upper fixing frame 222, and a trimming support plate 214 is fixedly provided at the lower end of every two elastic members 212.

[0069] An upper fixed mold 215 is fixedly provided at the lower end of each trimming support plate 214 , an upper connecting plate 224 is fixedly provided at the lower end of the upper cutting plate 211 , a lower connecting plate 223 is fixedly provided at the lower end of the upper connecting plate 224 , and sixteen trimming tools 213 are fixedly provided inside the upper connecting plate 224 .

[0070] A lower fixed frame 220 is fixedly provided on the upper end of the lower trimming plate 28, a lower cutting plate 221 is fixedly provided on the upper end of the lower fixed frame 220, a mesh partition 216 is fixedly provided on the upper end of the lower cutting plate 221, a fan 217 is provided inside the lower fixed frame 220, a driving motor 219 is fixedly provided on the lower end of the fan 217 via a rotating shaft 218, two trimming absorbers 226 are fixedly provided on the inner lower end of each of the upper fixed molds 215, each trimming absorber 226 is fixedly provided on the connecting pump 225 via a connecting pipe, and the connecting pump 225 is located inside the movable trimming plate 29.

[0071] The trimming component 2 can automatically perform pulp molding production without manual operation to handle edge waste, saving manpower and equipment resources, being more automated and convenient, with lower energy consumption, increased production efficiency, and lower carbon emissions.

[0072] The hot pressing assembly 3 includes an upper hot pressing plate 32, a movable hot pressing plate 33, a lower hot pressing plate 35 and an upper fixed plate 311. A hot pressing support 310 is fixedly provided at the four corners of the upper hot pressing plate 32, and the lower ends of the four hot pressing supports 310 are fixedly connected to the four corners of the lower hot pressing plate 35, respectively. The movable hot pressing plate 33 is slidably connected to the four hot pressing supports 310.

[0073] A telescopic motor 31 is fixedly provided at the upper end of the upper hot pressing plate 32, a hot pressing telescopic rod 312 is fixedly provided at the lower end of the telescopic motor 31, the hot pressing telescopic rod 312 is located at the lower end of the upper hot pressing plate 32, a hot pressing base 38 is fixedly provided at the lower end of the lower hot pressing plate 35, a hot pressing bottom plate 36 is fixedly provided at the lower end of the hot pressing base 38, and a hot pressing foot 37 is fixedly provided at the four corners of the lower end of the hot pressing bottom plate 36.

[0074] The lower end of the movable hot pressing plate 33 is fixedly connected to the upper fixed plate 311, and eight hot pressing molds 316 are fixedly set at the lower end of the upper fixed plate 311. Two adsorption parts 315 are fixedly set at the inner lower end of each hot pressing mold 316, and an adsorption pipe 314 is fixedly set at the upper end of each adsorption part 315.

[0075] The other ends of the sixteen adsorption pipes 314 are fixedly set on the transverse pipe 317, the upper end of the transverse pipe 317 is fixedly set on the air pump 318 through the connecting pipe 313, and the upper end of the lower hot pressing plate 35 is fixedly set with a lower fixing plate 34, and the upper end of the lower fixing plate 34 is opened with eight lower placement grooves 39.

[0076] The hot pressing component 3 can perform hot pressing treatment on the pulp product, which can soften the lignin and achieve permanent densification between fibers, thereby significantly improving the tensile strength and density of the pulp product.

[0077] The slurry plate assembly 4 includes a slurry storage tank 411, a grouting mold 45, a sprayer 416 and two side support columns 43. Four movable sliders 412 are fixedly arranged on the left and right sides of the slurry storage tank 411, and two upper and lower rails 417 are fixedly arranged on each side support column 43. Every two movable sliders 412 are slidably connected to an upper and lower rail 417, and a movable rail 47 is fixedly arranged on the left and right sides of the upper ends of the two side support columns 43.

[0078] Two fixed connecting rods 41 are fixedly arranged between the two movable rails 47, and a driver 46 is fixedly arranged on each movable rail 47. A bottom support plate 49 is fixedly arranged at the lower ends of the two side support columns 43, a pulp board base 413 is fixedly arranged at the lower end of the bottom support plate 49, a pulp board bottom plate 415 is fixedly arranged at the lower end of the pulp board base 413, and a pulp board foot 414 is fixedly arranged at the four corners of the lower end of the pulp board bottom plate 415.

[0079] A sliding block 48 is slidably arranged on each movable track 47, a spray moving rod 42 is fixedly arranged between the two sliding blocks 48, two spray connecting rods 410 are fixedly arranged on the spray moving rod 42, and a sprayer 416 is fixedly arranged at the lower end of the two spray connecting rods 410. The left and right sides of the grouting mold 45 are respectively fixedly connected to the two side support columns 43 through a side fixing member 44, and the sprayer 416 is located above the grouting mold 45.

[0080] The pulp plate assembly 4 can automatically form the slurry and perform cleaning operations on it to avoid the accumulation of slurry, which leads to inconsistent thickness of pulp products, improves the consistency of the finished product rate, and is more automated and convenient.

[0081] The working principle and use process of the present invention are as follows: the control cabinet 7 controls the movement of the mechanical arm 54, drives the clamping assembly to move to the pulp plate assembly 4, the slurry storage 411 rises along the upper and lower tracks 417, immerses the grouting mold 45 in the slurry, and after the slurry is formed in the grouting mold 45, the slurry storage 411 descends along the upper and lower tracks 417, and the bottom plate 57 moves to the bottom of the grouting mold 45. The pulp product is relatively wet and adsorbed on the adsorption mold 58. The mechanical arm 54 drives the pulp product to move to a hot pressing assembly 3, and the sprayer 416 moves to the slurry storage 411 to clean it;

[0082] The mechanical arm 54 places the pulp product on the lower placement groove 39, and at the same time, the mechanical arm 54 places the pulp product on the hot pressing mold 316 on the placement plate 55. The mechanical arm 54 leaves the hot pressing assembly 3, starts the telescopic motor 31, and the upper fixing plate 311 and the lower fixing plate 34 are in contact. After the pulp product is hot-pressed, the air pump 318 is started, and the pulp product is adsorbed on the hot pressing mold 316 through the adsorbent 315.

[0083] The mechanical arm 54 drives the pulp product to move to the upper fixed mold 215, the connecting pump 225 is started, the trimming absorber 226 absorbs the pulp product, the movable trimming plate 29 moves downward, the trimming support plate 214 moves upward along the upper fixed frame 222, the elastic member 212 is compressed, the trimming tool 213 shears the edge of the pulp product, the bottom of the pulp product contacts the mesh partition 216, the connecting pump 225 is closed, the pulp product is located on the mesh partition 216, the movable trimming plate 29 moves upward, the transporting clamping member 11 moves to the pulp product along the transport track 14 through the sliding platform 16, the driving motor 219 is started, and the fan 217 is driven to rotate to blow off the trimming waste on the mesh partition 216;

[0084] The adsorption pump 15 is started, and the transport suction cup 17 adsorbs the pulp product, driving the pulp product to move to the transport platform 12, and the adsorption pump 15 is closed, and the pulp product is transported to the next link.

[0085] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A pulp molding device for direct hot pressing, characterized in that: The invention comprises a transport component (1), a trimming component (2), a moving component (5), a pulp board component (4) and two hot pressing components (3), wherein the transport component (1) is located at the front side of the trimming component (2), the two hot pressing components (3) are respectively located at the left and right sides of the pulp board component (4), the two hot pressing components (3) are perpendicular to the transport component (1), the moving component (5) is located at the front end of the pulp board component (4), and the moving component (5) is located at the right end of the trimming component (2); The slurry plate assembly (4) comprises a slurry storage container (411), a slurry injection mold (45), a washer (416) and two side support columns (43); four movable sliders (412) are respectively fixedly arranged on the left and right sides of the slurry storage container (411); two upper and lower rails (417) are fixedly arranged on each of the side support columns (43); every two movable sliders (412) are slidably connected to one of the upper and lower rails (417); and a movable rail (47) is respectively fixedly arranged on the left and right sides of the upper ends of the two side support columns (43); Two fixed connecting rods (41) are fixedly arranged between the two moving rails (47), a driver (46) is fixedly arranged on each moving rail (47), a bottom support plate (49) is fixedly arranged at the lower ends of the two side support columns (43), a paddle board base (413) is fixedly arranged at the lower end of the bottom support plate (49), a paddle board bottom plate (415) is fixedly arranged at the lower end of the paddle board base (413), and a paddle board foot (414) is fixedly arranged at the four corners of the lower end of the paddle board bottom plate (415); A sliding block (48) is slidably arranged on each of the moving rails (47), a spraying moving rod (42) is fixedly arranged between the two sliding blocks (48), two spraying connecting rods (410) are fixedly arranged on the spraying moving rod (42), and a sprayer (416) is fixedly arranged at the lower end of the two spraying connecting rods (410), and the left and right sides of the grouting mold (45) are respectively fixedly connected to the two side support columns (43) through a side fixing member (44), and the sprayer (416) is located above the grouting mold (45); The trimming assembly (2) comprises an upper trimming plate (22), a trimming telescopic rod (24), a movable trimming plate (29) and a lower trimming plate (28); a trimming support (210) is fixedly arranged at each of the four corners of the upper trimming plate (22); the other ends of the four trimming supports (210) are fixedly connected to the four corners of the lower trimming plate (28); the movable trimming plate (29) is slidably connected to the four trimming supports (210); a trimming motor (21) is fixedly arranged at the upper end of the upper trimming plate (22); and the trimming telescopic rod (24) is fixedly connected to the lower end of the trimming motor (21); The trimming telescopic rod (24) is located at the lower end of the upper trimming plate (22), and an auxiliary moving rod (23) is respectively arranged on both sides of the trimming telescopic rod (24), one end of each of the two auxiliary moving rods (23) is fixedly connected to the trimming motor (21), and the other ends of the trimming telescopic rod (24) and the two auxiliary moving rods (23) are fixedly connected to the upper end of the movable trimming plate (29), and a trimming base (25) is fixedly arranged at the lower end of the lower trimming plate (28), and a trimming bottom plate (26) is fixedly arranged at the lower end of the trimming base (25), and a trimming foot (27) is respectively fixedly arranged at the four corners of the lower end of the trimming bottom plate (26); An upper cutting plate (211) is fixedly provided at the lower end of the movable trimming plate (29), eight upper fixing frames (222) are fixedly provided inside the upper cutting plate (211), two elastic members (212) are fixedly provided at the lower end of each of the upper fixing frames (222), and a trimming support plate (214) is fixedly provided at the lower end of each of the two elastic members (212); An upper fixed mold (215) is fixedly provided at the lower end of each trimming support plate (214), an upper connecting plate (224) is fixedly provided at the lower end of the upper cutting plate (211), a lower connecting plate (223) is fixedly provided at the lower end of the upper connecting plate (224), and sixteen trimming knives (213) are fixedly provided inside the upper connecting plate (224); A lower fixed frame (220) is fixedly provided at the upper end of the lower trimming plate (28), a lower cutting plate (221) is fixedly provided at the upper end of the lower fixed frame (220), a mesh partition (216) is fixedly provided at the upper end of the lower cutting plate (221), a fan (217) is provided inside the lower fixed frame (220), a driving motor (219) is fixedly provided at the lower end of the fan (217) via a rotating shaft (218), two trimming absorbers (226) are fixedly provided at the lower end of each upper fixed mold (215), each trimming absorber (226) is fixedly provided on a connecting pump (225) via a connecting pipe, and the connecting pump (225) is located inside the movable trimming plate (29).

2. The direct hot pressing pulp molding device according to claim 1, characterized in that: A guardrail (6) is arranged at the right end of the movable assembly (5), the guardrail (6) is an L-shaped structure, a control cabinet (7) is arranged on the left side of the guardrail (6), a guard door (9) is arranged at the lower end of the movable assembly (5), and an electric box (8) is arranged on the right side of the guard door (9).

3. The direct hot pressing pulp molding device according to claim 1, characterized in that: The mobile assembly (5) comprises a mobile clamping head (51), a control seat (52), a mobile base (53), a mechanical arm (54) and a clamping assembly, wherein the control seat (52) is rotatably connected to the upper end of the mobile base (53), one end of the mechanical arm (54) is rotatably connected to the control seat (52), the other end of the mechanical arm (54) is rotatably connected to the mobile clamping head (51), and the clamping assembly is fixedly connected to the mobile clamping head (51); The clamping assembly comprises a mounting connection piece (56), a storage plate (55), a middle layer partition plate (59) and a bottom plate (57); one end of the mounting connection piece (56) is fixedly connected to the movable clamping head (51); one end of the storage plate (55), the middle layer partition plate (59) and the bottom plate (57) are all fixedly connected to the other end of the mounting connection piece (56); the middle layer partition plate (59) is located between the storage plate (55) and the bottom plate (57); the storage plate (55) is located at the upper end of the bottom plate (57); three placement cross bars (510) are evenly fixedly arranged on the storage plate (55); and eight adsorption molds (58) are fixedly arranged at the lower end of the bottom plate (57).

4. The direct hot pressing pulp molding device according to claim 1, characterized in that: The transport assembly (1) comprises a transport rail (14), a transport clamping member (11), a sliding platform (16) and a transport platform (12); the transport rail (14) is fixedly connected to the left side of the transport platform (12), and the sliding platform (16) is slidably connected to the transport rail (14); The transporting and clamping member (11) is fixedly connected to the sliding platform (16), an adsorption pump (15) is fixedly arranged on the sliding platform (16), sixteen transport suction cups (17) are fixedly arranged at the lower end of the transporting and clamping member (11), and a transporting motor (13) is fixedly arranged on the transport track (14).

5. The direct hot pressing pulp molding device according to claim 1, characterized in that: The hot pressing assembly (3) comprises an upper hot pressing plate (32), a movable hot pressing plate (33), a lower hot pressing plate (35) and an upper fixed plate (311); a hot pressing support (310) is fixedly arranged at each of the four corners of the upper hot pressing plate (32); the lower ends of the four hot pressing supports (310) are fixedly connected to the four corners of the lower hot pressing plate (35); and the movable hot pressing plate (33) is slidably connected to the four hot pressing supports (310); A telescopic motor (31) is fixedly provided at the upper end of the upper hot pressing plate (32), a hot pressing telescopic rod (312) is fixedly provided at the lower end of the telescopic motor (31), the hot pressing telescopic rod (312) is located at the lower end of the upper hot pressing plate (32), a hot pressing base (38) is fixedly provided at the lower end of the lower hot pressing plate (35), a hot pressing bottom plate (36) is fixedly provided at the lower end of the hot pressing base (38), and a hot pressing foot (37) is fixedly provided at each of the four corners of the lower end of the hot pressing bottom plate (36).

6. The direct hot pressing pulp molding device according to claim 5, characterized in that: The lower end of the movable hot pressing plate (33) is fixedly connected to the upper fixed plate (311), and eight hot pressing molds (316) are fixedly arranged at the lower end of the upper fixed plate (311), and two adsorption members (315) are fixedly arranged at the lower end of each hot pressing mold (316), and an adsorption pipe (314) is fixedly arranged at the upper end of each adsorption member (315); The other ends of the sixteen adsorption pipes (314) are fixedly arranged on the transverse pipe (317), and the upper end of the transverse pipe (317) is fixedly arranged on the air pump (318) through the connecting pipe (313). The upper end of the lower hot pressing plate (35) is fixedly arranged with a lower fixing plate (34), and the upper end of the lower fixing plate (34) is provided with eight lower placement grooves (39).

Citation Information

Patent Citations

  • Flexible belt cleaning production line for molded pulp products

    CN212641052U

  • Full-automatic workstation for producing paper pulp molded products

    CN214362563U