CN215202519U - A extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer - Google Patents
A extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer Download PDFInfo
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- CN215202519U CN215202519U CN202120220178.2U CN202120220178U CN215202519U CN 215202519 U CN215202519 U CN 215202519U CN 202120220178 U CN202120220178 U CN 202120220178U CN 215202519 U CN215202519 U CN 215202519U
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Abstract
The utility model discloses an extrusion device for piezoelectric ceramic slurry extrusion type 3D printer, which comprises a base and a portal frame, wherein the bottom of the portal frame is fixedly connected with a Y-direction moving seat, the top of the portal frame is fixedly connected with a crossbeam, a strip-shaped groove is arranged in the crossbeam along the X direction, the strip-shaped groove of the crossbeam is slidably connected with the X-direction moving seat, a Z-direction fixing frame is fixedly arranged on the front surface of the X-direction moving seat, a Z-direction moving seat is arranged in the Z-direction fixing frame, a fixing base is arranged on the front surface of the Z-direction moving seat, an extrusion frame is fixedly arranged on the front surface of the fixing base, the extrusion frame is a screw type extrusion device, the extrusion screw is driven by a stepping motor to rotate in the extrusion process of the slurry, the rotation of the extrusion screw realizes stirring and dispersion of the slurry in a lower sleeve in the extrusion process, the flexibility is high, and through the rotational speed of controlling the extrusion screw, realize extruding the control of thick liquids flow.
Description
Technical Field
The utility model belongs to the technical field of 3D printers; in particular to an extrusion device for a piezoelectric ceramic slurry extrusion type 3D printer.
Background
The ceramic material has high strength, high hardness, excellent heat resistance, wear resistance, excellent chemical corrosion resistance and other relevant physical properties, is an indispensable key application material in the modern science and technology progress and development process in China, and is widely applied to various fields of engineering machinery, new energy, new electronics, metallurgy, biomedicine, aerospace, petrochemical industry and the like.
The 3D printing technology is started to rise from the middle of the 20 th century, becomes one of the most rapidly developed advanced manufacturing technologies in the world along with the development of materials, processes, control and other technologies, the traditional ceramic forming field is accompanied by environmental protection problems such as high energy consumption, noise pollution, smoke pollution and the like at present, the human body can be damaged in the production process, and under the condition that the environmental protection policy is greatly promoted by the state at the present stage, the environment-friendly, pollution-free and sustainable development is the current theme. The traditional material forming and control engineering field with high energy consumption and high pollution can not meet the current environmental protection policy any more. The 3D printing technology can be used for solving the problems of difficult material processing, single modeling, high energy consumption and high pollution in the field of material forming and control engineering due to the characteristics of the 3D printing technology. The existing 3D printer slurry extrusion device has the following defects in the 3D printing process; the existing 3D printer slurry extrusion device has the defects of poor universality, incapability of realizing continuous extrusion, incapability of realizing mixing and dispersing of slurry in the slurry extrusion process and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an extrusion device for piezoceramics thick liquids are extruded formula 3D printer to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an extrusion device for a slurry extrusion type 3D printer comprises a base and a portal frame, wherein a Y-direction moving seat is fixedly connected to the bottom of the portal frame, a cross beam is fixedly connected to the top of the portal frame, a strip-shaped groove is formed in the cross beam along the X direction, an X-direction moving seat is slidably connected to the strip-shaped groove of the cross beam, a Z-direction fixing frame is fixedly arranged on the front side of the X-direction moving seat, a Z-direction moving seat is arranged in the Z-direction fixing frame, a fixing base is arranged on the front side of the Z-direction moving seat, and an extrusion frame is fixedly arranged on the front side of the fixing base;
the extrusion frame comprises a stepping motor, a motor support, a nozzle, an upper sleeve, an extrusion screw and a lower sleeve, wherein the motor support is of an L-shaped structure, a vertical frame of the motor support is fixedly arranged on a fixed base, the horizontal frame of the motor support is provided with the stepping motor, the bottom of the motor support is fixedly provided with the upper sleeve, the bottom of the upper sleeve is fixedly provided with the lower sleeve, an output shaft of the stepping motor is arranged in the upper sleeve, the stepping motor is arranged in the upper sleeve and connected with the extrusion screw through a coupler, the extrusion screw is arranged in the lower sleeve, and the nozzle is arranged on a discharge port of the lower sleeve.
As a further aspect of the present invention: the surface of the base is provided with a plurality of supporting frames side by side through locking screws, clamping grooves are formed in the surfaces of the supporting frames, the surfaces of the supporting frames are connected with a workpiece fixing frame in a sliding mode through the clamping grooves, the printing glass plate is locked and fixed through the workpiece fixing frame, the workpiece fixing frame comprises a Z-shaped frame, a first fastening bolt, a nut, a C-shaped frame and a second fastening bolt, a first fastening bolt is connected to a bottom transverse plate of the Z-shaped frame through threads, the tail end of the threads of the first fastening bolt is connected with the nut through the threads, and the workpiece fixing frame is connected into the clamping grooves of the supporting frames through the nut and the first fastening bolt in a sliding mode;
the printing glass plate rack is characterized in that a C-shaped rack for printing a glass plate to be erected is fixedly arranged on the inner side face of the vertical plate of the Z-shaped rack, a second fastening bolt is connected to the transverse plate at the top of the Z-shaped rack through threads, and the tail end of the thread of the second fastening bolt penetrates through the top face of the C-shaped rack and is abutted to the top face of the printing glass plate.
As a further aspect of the present invention: the heating plate is arranged on the base through the workpiece fixing frame, the printing glass plate is erected on the heating plate, and the heating wire is arranged inside the heating plate.
As a further aspect of the present invention: the X-direction motor is fixedly arranged on the end face of the cross beam, the output end of the X-direction motor is connected with an X-direction screw rod through a coupler, the X-direction screw rod is arranged inside the strip-shaped groove of the cross beam, and the X-direction moving seat is in threaded connection with the X-direction screw rod.
As a further aspect of the present invention: z is to the whole cuboid cavity structure that is of mount, Z is to the fixed Z to the motor that is provided with on the outside top surface of mount, Z has Z to the screw rod to the output of motor through the coupling joint, Z sets up at Z to the inside of mount to the screw rod, Z passes through threaded connection on Z to the screw rod to removing the seat, Z has seted up the spout to the positive both sides of mount along vertical direction, Z is U type structure to removing the seat, and Z runs through Z to the back fixed connection of the spout of mount with the unable adjustment base to the both sides of removing the seat.
As a further aspect of the present invention: the Y-direction motor is fixedly arranged on the back face of the base, the output end of the Y-direction motor is connected with a Y-direction screw rod through a coupler, the Y-direction screw rod is arranged inside the base, and the Y-direction moving seat is connected onto the Y-direction screw rod through threads.
As a further aspect of the present invention: an internal thread is formed in a discharge hole in the bottom of the lower sleeve, and the nozzle is connected to the lower sleeve through the thread.
The utility model has the advantages that:
1. the utility model discloses a set up the extrusion frame of screw extrusion device, in the extrusion process of thick liquids, through step motor drive extrusion screw rotation, realize the stirring dispersion to the thick liquids in the lower sleeve through the rotation of extrusion screw, improve the extrusion quality of thick liquids, through the rotation of extrusion screw, make the thick liquids in the lower sleeve extrude through the nozzle connectivity simultaneously, the flexibility is high, and through the rotational speed of control extrusion screw, realize the control to extruding the thick liquids flow;
2. in the utility model, the plurality of supporting frames are arranged on the base side by side, and the workpiece fixing frame is connected in the clamping grooves of the supporting frames in a sliding manner, so that the workpiece fixing frame can lock and fix the printing glass plates with different sizes;
3. the utility model discloses in rotate to the screw rod through Y to motor drive Y, thereby make Y remove along the Y direction to removing the seat to screw drive Y, realize extruding the adjustment of frame position on the Y direction, rotate to the screw rod through X to motor drive X, thereby make X remove along the X direction to removing the seat to screw drive X, realize extruding the adjustment of frame position on the X direction, rotate to the screw rod through Z to motor drive Z, thereby make Z remove along the Z direction to removing the seat to screw drive Z, realize extruding the adjustment of frame position on the Z direction, realize extruding the three-dimensional removal of frame on the base, improve the flexibility of this ceramic slurry 3D printer.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first perspective view of an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer.
Fig. 2 is a second perspective view of an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of a workpiece fixing frame in an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer.
FIG. 5 is a perspective view of an extrusion frame in an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer
Fig. 6 is an exploded view of an extrusion frame in an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer.
In the figure: 1. a base; 101. printing the glass plate; 102. a support frame; 1021. a card slot; 103. heating plates; 2. a gantry; 201. a Y-direction moving seat; 202. a cross beam; 203. a strip-shaped groove; 3. an X-direction motor; 301. an X-direction screw; 302. an X-direction moving seat; 303. a Z-direction fixing frame; 4. a Z-direction motor; 401. a Z-direction screw; 402. a Z-direction moving seat; 403. a fixed base; 5. a Y-direction motor; 501. a Y-direction screw; 6. a workpiece holder; 601. a Z-shaped frame; 602. fastening a first bolt; 603. a nut; 604. a C-shaped frame; 605. fastening a second bolt; 7. an extrusion frame; 701. a stepping motor; 702. a motor bracket; 703. a nozzle; 704. an upper sleeve; 705. extruding a screw; 706. and a lower sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an extrusion device for a piezoelectric ceramic paste extrusion type 3D printer includes a base 1 and a gantry 2, the bottom of the portal frame 2 is fixedly connected with a Y-direction moving seat 201, the top of the portal frame 2 is fixedly connected with a beam 202, a strip-shaped groove 203 is arranged in the beam 202 along the X direction, an X-direction moving seat 302 is connected in the strip-shaped groove 203 of the beam 202 in a sliding way, a Z-direction fixing frame 303 is fixedly arranged on the front surface of the X-direction moving seat 302, a Z-direction moving seat 402 is arranged inside the Z-direction fixing frame 303, a fixed base 403 is arranged on the front surface of the Z-direction moving seat 402, an extrusion frame 7 is fixedly arranged on the front surface of the fixed base 403, through the setting of portal frame 2, make whole an extrusion device that is used for thick liquids to extrude formula 3D printer more stable on base 1.
The extrusion frame 7 comprises a stepping motor 701, a motor support 702, a nozzle 703, an upper sleeve 704, an extrusion screw 705 and a lower sleeve 706, the motor support 702 is of an L-shaped structure, a vertical frame of the motor support 702 is fixedly arranged on a fixed base 403, a horizontal frame of the motor support 702 is provided with the stepping motor 701, the bottom of the motor support 702 is fixedly provided with the upper sleeve 704, the bottom of the upper sleeve 704 is fixedly provided with the lower sleeve 706, an output shaft of the stepping motor 701 is arranged inside the upper sleeve 704, the stepping motor 701 is connected with the extrusion screw 705 through a coupler inside the upper sleeve 704, the extrusion screw 705 is arranged inside the lower sleeve 706, a discharge port of the lower sleeve 706 is provided with the nozzle 703, the extrusion screw 705 is driven to rotate by the stepping motor 701 in the extrusion process of the slurry, the slurry in the lower sleeve 706 is stirred and dispersed by the rotation of the extrusion screw 705, the extrusion quality of the slurry is improved, meanwhile, the slurry in the lower sleeve 706 can be extruded out through the nozzle 703 in a connecting manner through the rotation of the extrusion screw 705, the flexibility is high, and the flow rate of the extruded slurry is controlled by controlling the rotating speed of the extrusion screw 705.
The surface of the base 1 is provided with a plurality of supporting frames 102 side by side through locking screws, the surface of each supporting frame 102 is provided with a clamping groove 1021, the surface of each supporting frame 102 is connected with a workpiece fixing frame 6 in a sliding manner through the clamping groove 1021, the printing glass plate 101 is locked and fixed through the workpiece fixing frame 6, each workpiece fixing frame 6 comprises a Z-shaped frame 601, a first fastening bolt 602, a nut 603, a C-shaped frame 604 and a second fastening bolt 605, a bottom transverse plate of the Z-shaped frame 601 is connected with the first fastening bolt 602 through threads, the threaded tail end of the first fastening bolt 602 is connected with the nut 603 through threads, the workpiece fixing frame 6 is connected in the clamping groove 1021 of the supporting frame 102 in a sliding manner through the nut 603 and the first fastening bolt 602, the C-shaped frame 604 for erecting the printing glass plate 101 is fixedly arranged on the inner side surface of a vertical plate of the Z-shaped frame 601, and a top transverse plate of the Z-shaped frame 601 is connected with the second fastening bolt 605 through threads, the thread tail end of the second fastening bolt 605 penetrates through the top surface of the C-shaped frame 604 and abuts against the top surface of the printing glass plate 101, and the workpiece fixing frame 6 is connected in the clamping groove 1021 of the supporting frame 102 in a sliding mode, so that the workpiece fixing frame 6 can lock and fix the printing glass plates 101 with different sizes, meanwhile, the C-shaped frame 604 is fixedly arranged on the workpiece fixing frame 6, the fastening bolts second 605 are screwed to lock and fix the printing glass plates 101 with different thicknesses, namely, the workpiece fixing frame 6 in the scheme is high in flexibility for fixing the printing glass plates 101, strong in practicability and wide in application range.
Be provided with hot plate 103 through work piece mount 6 on the base 1, print glass board 101 and erect on hot plate 103, the inside of hot plate 103 is provided with the heating wire, will print glass board 101 and erect on hot plate 103, improves the printing quality of printing glass board 101 to effectively protect the bottom surface of printing glass board 101.
The X-direction motor 3 is fixedly arranged on the end face of the cross beam 202, the output end of the X-direction motor 3 is connected with an X-direction screw 301 through a coupler, the X-direction screw 301 is arranged inside a strip-shaped groove 203 of the cross beam 202, the X-direction moving seat 302 is in threaded connection with the X-direction screw 301, the Z-direction fixing frame 303 is integrally of a cuboid cavity structure, a Z-direction motor 4 is fixedly arranged on the external top surface of the Z-direction fixing frame 303, the output end of the Z-direction motor 4 is connected with a Z-direction screw 401 through a coupler, the Z-direction screw 401 is arranged inside the Z-direction fixing frame 303, the Z-direction moving seat 402 is in threaded connection with the Z-direction screw 401, sliding grooves are formed in the two sides of the front side of the Z-direction fixing frame 303 along the vertical direction, the Z-direction moving seat 402 is of a U-shaped structure, and the sliding grooves of the Z-direction moving seat 402 penetrate through the Z-direction fixing frame 303 and are fixedly connected with the back of the fixing base 403, a Y-direction motor 5 is fixedly arranged on the back of the base 1, the output end of the Y-direction motor 5 is connected with a Y-direction screw 501 through a coupling, the Y-direction screw 501 is arranged in the base 1, the Y-direction moving seat 201 is connected with the Y-direction screw 501 through a thread, the Y-direction screw 501 is driven to rotate through the Y-direction motor 5, so that the Y-direction screw 501 drives the Y-direction moving seat 201 to move along the Y direction, the position of the extrusion frame 7 in the Y direction is adjusted, the X-direction motor 3 drives the X-direction screw 301 to rotate, so that the X-direction screw 301 drives the X-direction moving seat 302 to move along the X direction, the position of the extrusion frame 7 in the X direction is adjusted, the Z-direction screw 401 is driven to rotate through the Z-direction motor 4, so that the Z-direction screw 401 drives the Z-direction moving seat 402 to move along the Z direction, the position of the extrusion frame 7 in the Z direction is adjusted, and the three-dimensional movement of the extrusion frame 7 on the base 1 is realized, the flexibility of the extrusion device for the paste extrusion type 3D printer is improved.
An internal thread is formed in a discharge hole in the bottom of the lower sleeve 706, and the nozzle 703 is connected to the lower sleeve 706 through the thread, so that the lower sleeve 706 and the nozzle 703 are more convenient to disassemble and assemble.
The working principle is as follows: the workpiece fixing frame 6 is connected in a sliding manner in a clamping groove 1021 of the supporting frame 102, the printing glass plate 101 and the heating plate 103 are clamped in a C-shaped frame 604, the printing glass plate 101 is locked and fixed on the base 1 by screwing a fastening bolt II 605, a Y-direction motor 5 drives a Y-direction screw 501 to rotate, so that the Y-direction screw 501 drives a Y-direction moving seat 201 to move along the Y direction, the position of the extrusion frame 7 in the Y direction is adjusted, an X-direction motor 3 drives an X-direction screw 301 to rotate, so that the X-direction screw 301 drives an X-direction moving seat 302 to move along the X direction, the position of the extrusion frame 7 in the X direction is adjusted, a Z-direction motor 4 drives a Z-direction screw 401 to rotate, so that the Z-direction moving seat 402 is driven by the Z-direction screw 401 to move along the Z direction, the position of the extrusion frame 7 in the Z direction is adjusted, and the three-dimensional movement of the extrusion frame 7 on the base 1 is realized, in the process of extruding the slurry, the stepping motor 701 drives the extrusion screw 705 to rotate, the slurry in the lower sleeve 706 is stirred and dispersed through the rotation of the extrusion screw 705, the extrusion quality of the slurry is improved, and meanwhile, the slurry in the lower sleeve 706 can be extruded through the nozzle 703 in a connecting manner through the rotation of the extrusion screw 705.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. The utility model provides an extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer which characterized in that: the device comprises a base (1) and a portal frame (2), wherein a Y-direction moving seat (201) is fixedly connected to the bottom of the portal frame (2), a cross beam (202) is fixedly connected to the top of the portal frame (2), a strip-shaped groove (203) is formed in the cross beam (202) along the X direction, an X-direction moving seat (302) is slidably connected to the inside of the strip-shaped groove (203) of the cross beam (202), a Z-direction fixing frame (303) is fixedly arranged on the front surface of the X-direction moving seat (302), a Z-direction moving seat (402) is arranged in the Z-direction fixing frame (303), a fixing base (403) is arranged on the front surface of the Z-direction moving seat (402), and an extruding frame (7) is fixedly arranged on the front surface of the fixing base (403);
the extrusion frame (7) comprises a stepping motor (701), a motor bracket (702), a nozzle (703), an upper sleeve (704), an extrusion screw (705) and a lower sleeve (706), the motor bracket (702) is of an L-shaped structure, the vertical frame of the motor bracket (702) is fixedly arranged on the fixed base (403), a stepping motor (701) is arranged on a horizontal frame of the motor bracket (702), an upper sleeve (704) is fixedly arranged at the bottom of the motor bracket (702), a lower sleeve (706) is fixedly arranged at the bottom of the upper sleeve (704), an output shaft of the stepping motor (701) is arranged inside an upper sleeve (704), the stepping motor (701) is connected with the extrusion screw (705) through a coupler in the upper sleeve (704), the extrusion screw (705) is arranged in a lower sleeve (706), and a discharge hole of the lower sleeve (706) is provided with a nozzle (703).
2. The extrusion device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 1, wherein a plurality of support frames (102) are arranged on the surface of the base (1) side by side through locking screws, clamping grooves (1021) are formed in the surfaces of the support frames (102), a workpiece fixing frame (6) is connected to the surface of each support frame (102) in a sliding mode through the clamping grooves (1021), the printing glass plate (101) is locked and fixed through the workpiece fixing frame (6), the workpiece fixing frame (6) comprises a Z-shaped frame (601), a first fastening bolt (602), a nut (603), a C-shaped frame (604) and a second fastening bolt (605), the first fastening bolt (602) is connected to a transverse plate at the bottom of the Z-shaped frame (601) through threads, and the nut (603) is connected to the threaded end of the first fastening bolt (602) through threads, the workpiece fixing frame (6) is connected in a clamping groove (1021) of the supporting frame (102) in a sliding mode through a nut (603) and a fastening bolt I (602);
the printing glass plate is characterized in that a C-shaped frame (604) for erecting the printing glass plate (101) is fixedly arranged on the inner side face of the vertical plate of the Z-shaped frame (601), a transverse plate at the top of the Z-shaped frame (601) is connected with a second fastening bolt (605) through threads, and the tail end of the thread of the second fastening bolt (605) penetrates through the top face of the C-shaped frame (604) and is abutted to the top face of the printing glass plate (101).
3. The extrusion device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 2, wherein the base (1) is provided with a heating plate (103) through a workpiece fixing frame (6), the printing glass plate (101) is erected on the heating plate (103), and the heating plate (103) is internally provided with heating wires.
4. The extruding device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 1, wherein an X-direction motor (3) is fixedly arranged on an end face of the cross beam (202), an output end of the X-direction motor (3) is connected with an X-direction screw rod (301) through a coupler, the X-direction screw rod (301) is arranged inside a strip-shaped groove (203) of the cross beam (202), and the X-direction moving seat (302) is in threaded connection with the X-direction screw rod (301).
5. The extrusion device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 1, wherein the Z-direction fixing frame (303) is of a cuboid cavity structure, a Z-direction motor (4) is fixedly arranged on the top surface of the Z-direction fixing frame (303), the output end of the Z-direction motor (4) is connected with a Z-direction screw rod (401) through a coupler, the Z-direction screw rod (401) is arranged inside the Z-direction fixing frame (303), the Z-direction moving seat (402) is connected to the Z-direction screw rod (401) through threads, sliding grooves are formed in two sides of the front surface of the Z-direction fixing frame (303) along the vertical direction, the Z-direction moving seat (402) is of a U-shaped structure, and the sliding grooves, penetrating through the Z-direction fixing frame (303), of two sides of the Z-direction moving seat (402) are fixedly connected with the back surface of the fixing base (403).
6. The extrusion device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 1, wherein a Y-direction motor (5) is fixedly arranged on the back surface of the base (1), the output end of the Y-direction motor (5) is connected with a Y-direction screw (501) through a coupling, the Y-direction screw (501) is arranged inside the base (1), and the Y-direction moving seat (201) is connected to the Y-direction screw (501) through threads.
7. The extrusion device for the piezoelectric ceramic slurry extrusion type 3D printer according to claim 1, wherein the bottom discharge port of the lower sleeve (706) is provided with internal threads, and the nozzle (703) is connected to the lower sleeve (706) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220178.2U CN215202519U (en) | 2021-01-27 | 2021-01-27 | A extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120220178.2U CN215202519U (en) | 2021-01-27 | 2021-01-27 | A extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer |
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| CN215202519U true CN215202519U (en) | 2021-12-17 |
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| CN202120220178.2U Active CN215202519U (en) | 2021-01-27 | 2021-01-27 | A extrusion device that is used for piezoceramics thick liquids to extrude formula 3D printer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832679A (en) * | 2023-08-22 | 2023-10-03 | 深圳市尚水智能股份有限公司 | Pulping equipment and method for taking out screw extrusion element of pulping equipment |
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2021
- 2021-01-27 CN CN202120220178.2U patent/CN215202519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116832679A (en) * | 2023-08-22 | 2023-10-03 | 深圳市尚水智能股份有限公司 | Pulping equipment and method for taking out screw extrusion element of pulping equipment |
| CN116832679B (en) * | 2023-08-22 | 2024-04-12 | 深圳市尚水智能股份有限公司 | Pulping equipment and method for taking out screw extrusion element of pulping equipment |
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