Production device for additive manufacturing 3D printing ink-jet resin

Abstract

The utility model relates to the technical field of ink-jet resin production, in particular to an additive manufacturing 3D printing ink-jet resin production device which comprises a filter box, an installation opening, an installation cover plate, a supporting groove, a supporting shell, a filter assembly and an installation mechanism, the installation opening is formed in the inner top wall of the filter box, the installation cover plate is arranged in the installation opening, and the supporting groove is formed in the supporting shell. A feeding pipe is arranged on the mounting cover plate in a penetrating manner, a discharging pipe is mounted on the filtering box, a discharging control valve is arranged in the discharging pipe, the supporting groove is formed in the inner bottom wall of the filtering box, the supporting shell is annular and is arranged in the supporting groove in a sliding manner, the top surface of the supporting shell is in contact with the mounting cover plate, and the filtering assembly is arranged in the supporting shell. The filtering mechanism is arranged on the mounting cover plate and used for filtering the ink-jet resin, the mounting mechanism is arranged on the mounting cover plate and used for mounting and dismounting the mounting cover plate, and through the technical scheme, the problem that in the prior art, impurities are doped in the ink-jet resin, and the subsequent printing efficiency is affected is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of inkjet resin production, and in particular to a production device for additive manufacturing 3D printing inkjet resin. Background Art

[0002] Additive manufacturing 3D printing resins are increasingly used in the field of casting materials due to their outstanding advantages such as high efficiency, speed, and moldlessness. However, the 3D printed resin is sprayed out from the nozzle of the 3D printing equipment and combined with sand containing a curing agent to achieve instant curing and molding.

[0003] Based on this injection process, 3D printing equipment has extremely high requirements for resin. In addition to having suitable viscosity and surface tension, the resin must also have a high degree of purity.

[0004] Since the existing inkjet resin is mainly obtained by diluting a high viscosity resin with a large amount of active diluent, the diluent may not be completely dissolved during the dilution process due to errors in the amount of diluent added during the addition and storage process, which will cause certain impurities in the inkjet resin. These impurities often cause blockage and damage to the 3D printing resin nozzle in actual production applications, affecting the printing injection efficiency. Utility Model Content

[0005] The utility model provides a production device for additive manufacturing 3D printing inkjet resin, which solves the problem in the prior art that impurities are mixed into the inkjet resin and affect the subsequent printing efficiency.

[0006] The technical solution of the utility model is as follows: A production device for additive manufacturing 3D printing inkjet resin, including a filter box, a mounting port, a mounting cover plate, a support slot, a support housing, a filter assembly and a mounting mechanism;

[0007] The installation opening is provided on the inner top wall of the filter box;

[0008] The installation cover is arranged in the installation opening, a feed pipe is arranged through the installation cover, a discharge pipe is arranged on the filter box, and a discharge control valve is arranged in the discharge pipe;

[0009] The support groove is provided on the inner bottom wall of the filter box;

[0010] The support shell is arranged in an annular shape, and the support shell is slidably arranged in the support groove;

[0011] The filter assembly is disposed in the support housing and is used to filter the inkjet resin;

[0012] The installation mechanism is arranged on the installation cover plate and is used for installing and removing the installation cover plate.

[0013] Preferably, the filter assembly comprises:

[0014] A filter port, the filter port is arranged in an annular shape and is opened on a side wall of the support shell near the mounting port;

[0015] A filter cartridge, the filter cartridge being fixedly disposed in the filter port;

[0016] Biological filter cotton, the biological filter cotton is filled and arranged in the supporting shell;

[0017] Support openings, a plurality of said support openings are opened on the side wall of the support shell;

[0018] A cleaning mechanism is disposed in the supporting shell and is used for cleaning the filter cartridge.

[0019] Furthermore, the cleaning mechanism comprises:

[0020] A cleaning shell, the cleaning shell being rotatably disposed at the bottom of the supporting groove;

[0021] A driving housing, wherein the driving housing is fixedly disposed on the filter box;

[0022] A cleaning roller, wherein the cleaning roller is provided in plurality and the plurality of cleaning rollers are rotatably arranged on the cleaning housing;

[0023] Cleaning bristles, each of the cleaning rollers is evenly distributed with the cleaning bristles, and the cleaning bristles are in contact with the filter cartridge;

[0024] A power input mechanism is disposed in the driving housing and is used to control the cleaning roller to move around the cleaning housing.

[0025] Furthermore, the power input mechanism includes:

[0026] A driving port, the driving port being opened between the driving housing and the cleaning housing;

[0027] A driving column, wherein the driving column is rotatably disposed in the driving port, one end of the driving column is fixedly connected to the cleaning housing, and the other end of the driving column is fixedly provided with a first bevel gear;

[0028] a first gear, the first gear being rotatably disposed in the cleaning housing;

[0029] A second gear, a plurality of second gears are rotatably disposed in the cleaning housing, and the second gears are fixedly connected to the cleaning roller;

[0030] a second bevel gear, the second bevel gear being rotatably disposed on the inner bottom wall of the driving housing;

[0031] A driving rod, the driving rod is fixedly disposed between the first gear and the second bevel gear, the driving rod passes through the driving column and is rotatably connected to the driving column;

[0032] A third bevel gear, the third bevel gear is rotatably disposed on the side wall of the driving housing, and the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear;

[0033] A first motor, wherein the first motor is fixedly disposed on the drive housing, and an output end of the first motor is fixedly connected to the third bevel gear.

[0034] Furthermore, the mounting mechanism comprises:

[0035] A first mounting groove, the first mounting groove is arranged in an annular shape and is opened on a side wall of the mounting opening;

[0036] A second mounting groove, wherein the second mounting groove is provided in plurality, and the plurality of second mounting grooves are arranged on the side wall of the mounting cover plate;

[0037] Wherein, the first mounting groove is communicated with the second mounting groove;

[0038] a third gear, the third gear being rotatably disposed in the second mounting groove, and a positioning block being fixedly disposed on the third gear;

[0039] A positioning mechanism is arranged on the mounting cover plate and is used to control the third gear to rotate.

[0040] On the basis of the above scheme, the positioning mechanism includes:

[0041] A positioning opening, the positioning opening being arranged on the installation cover plate and being in communication with the second installation groove;

[0042] A positioning ring, the positioning ring being rotatably disposed in the positioning opening;

[0043] A first annular rack, wherein the first annular rack is fixedly disposed on the positioning ring and is meshed with the third gear;

[0044] A hand wheel, the hand wheel is fixedly arranged on the positioning ring;

[0045] A torsion spring is sleeved on the positioning ring, and two ends of the torsion spring are respectively fixedly connected to the hand wheel and the mounting cover plate.

[0046] The working principle and beneficial effects of the utility model are:

[0047] 1. In the utility model, through the setting of the filter assembly, after the inkjet resin is added into the support shell through the feed pipe, the inkjet resin can be filtered through the filter cartridge and the biological filter cotton in turn, and then enter the filter box through the support port for storage, so that the impurities in the inkjet resin can be filtered through the filter cartridge and the biological filter cotton;

[0048] 2. In the utility model, through the setting of the cleaning mechanism, the operation of the first motor can drive the third bevel gear to rotate, and at the same time, the meshing of the third bevel gear and the first bevel gear drives the driving column and the cleaning housing to move, thereby driving the cleaning roller to move around the cleaning housing, and at the same time, the meshing of the third bevel gear and the second bevel gear can drive the driving rod and the first gear to rotate, and then the meshing of the first gear and the second gear drives the cleaning roller to rotate, so that the impurities attached to the inner wall of the filter cartridge are cleaned by the cleaning bristles;

[0049] 3. In the utility model, through the setting of the installation mechanism, the rotation of the hand wheel can drive the positioning ring and the first annular rack to rotate, and the engagement of the first annular rack with the third gear drives the positioning block to move, and then the installation cover is installed and disassembled through the cooperation of the positioning block and the first installation groove, so as to facilitate the replacement of the support shell;

[0050] 4. In the utility model, by arranging the filter box, the mounting port, the mounting cover plate, the support groove, the support shell, the filter assembly and the mounting mechanism, it is convenient to filter the impurities in the inkjet resin through the filter cartridge and the biological filter cotton. At the same time, during the filtering process, the impurities attached to the inner wall of the filter cartridge can be cleaned by a cleaning brush, thereby solving the problem in the prior art that the inkjet resin is mixed with impurities and affects the subsequent printing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0052] Figure 1 It is a schematic diagram of the structure of the utility model;

[0053] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0054] Figure 3 This is a schematic diagram of the cross-sectional structure of the support shell of the utility model;

[0055] Figure 4 This is a schematic cross-sectional view of the cleaning mechanism of the utility model;

[0056] Figure 5 It is a schematic diagram of the cross-sectional structure of the installation mechanism of the utility model.

[0057] In the figure: 1. filter box; 2. installation cover; 3. support shell; 4. filter cartridge; 5. biological filter cotton; 6. support port; 7. cleaning shell; 8. drive shell; 9. cleaning roller; 10. drive column; 11. first bevel gear; 12. first gear; 13. second gear; 14. second bevel gear; 15. drive rod; 16. third bevel gear; 17. first motor; 18. first mounting slot; 19. second mounting slot; 20. third gear; 21. positioning block; 22. positioning ring; 23. first annular rack; 24. hand wheel; 25. torsion spring. DETAILED DESCRIPTION

[0058] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0059] like Figure 1 to Figure 5 As shown, this embodiment proposes a production device for additive manufacturing 3D printing inkjet resin, including a filter box 1, a mounting port, a mounting cover 2, a support groove, a support shell 3, a filter assembly and a mounting mechanism, the mounting port is opened on the inner top wall of the filter box 1, the mounting cover 2 is arranged in the mounting port, a feed pipe is penetrated through the mounting cover 2, a discharge pipe is installed on the filter box 1, a discharge control valve is arranged in the discharge pipe, the support groove is opened on the inner bottom wall of the filter box 1, the support shell 3 is set in a ring shape, the support shell 3 is slidably set in the support groove, the top surface of the support shell 3 is in contact with the mounting cover 2, the filter assembly is arranged in the support shell 3, and is used to filter the inkjet resin, and the mounting mechanism is arranged on the mounting cover 2, and is used to install and disassemble the mounting cover 2.

[0060] Among them, the filter component includes a filter port, a filter cartridge 4, biological filter cotton 5, a support port 6 and a cleaning mechanism. The filter port is arranged in a ring shape and is opened on the side wall of the support shell 3 close to the installation port. The filter cartridge 4 is fixedly arranged in the filter port, and the biological filter cotton 5 is filled and arranged in the support shell 3. A plurality of support ports 6 are opened on the side wall of the support shell 3. The cleaning mechanism is arranged in the support shell 3 for cleaning the filter cartridge 4.

[0061] Specifically, after the inkjet resin is added into the support shell 3 through the feed pipe, the inkjet resin can be filtered in turn through the filter cartridge 4 and the biological filter cotton 5, and then the inkjet resin enters the filter box 1 through the support port 6 for storage, so that impurities in the inkjet resin can be filtered through the filter cartridge 4 and the biological filter cotton 5.

[0062] Among them, the cleaning mechanism includes a cleaning shell 7, a driving shell 8, a cleaning roller 9, cleaning bristles and a power input mechanism. The cleaning shell 7 is rotatably set at the bottom of the support groove, the driving shell 8 is fixedly set on the filter box 1, and the cleaning roller 9 is provided in plurality. The plurality of cleaning rollers 9 are rotatably set on the cleaning shell 7. Each cleaning roller 9 is evenly distributed with cleaning bristles, and the cleaning bristles are in contact with the filter cartridge 4. The power input mechanism is set in the driving shell 8 and is used to control the cleaning roller 9 to move around the cleaning shell 7. The power input mechanism includes a driving port, a driving column 10, a first gear 12, a second gear 13, a second bevel gear 14, a driving rod 15, a third bevel gear 16 and a first motor 17. The driving port is opened between the driving shell 8 and the cleaning shell 7, and the driving column 10 is rotatably set in the driving port One end of the driving column 10 is fixedly connected to the cleaning housing 7, and the other end of the driving column 10 is fixedly provided with a first bevel gear 11, the first gear 12 is rotatably provided in the cleaning housing 7, and a plurality of second gears 13 are rotatably provided in the cleaning housing 7, the second gear 13 is fixedly connected to the cleaning roller 9, and the second bevel gear 14 is rotatably provided on the inner bottom wall of the driving housing 8, a driving rod 15 is fixedly provided between the first gear 12 and the second bevel gear 14, the driving rod 15 passes through the driving column 10 and is rotatably connected to the driving column 10, a third bevel gear 16 is rotatably provided on the side wall of the driving housing 8, the third bevel gear 16 is respectively meshed with the first bevel gear 11 and the second bevel gear 14, a first motor 17 is fixedly provided on the driving housing 8, and an output end of the first motor 17 is fixedly connected to the third bevel gear 16.

[0063] Specifically, the operator controls the operation of the first motor 17, and the operation of the first motor 17 can drive the third bevel gear 16 to rotate. At the same time, the engagement of the third bevel gear 16 with the first bevel gear 11 drives the drive column 10 and the cleaning shell 7 to move, thereby driving the cleaning roller 9 to move around the cleaning shell 7. At the same time, the engagement of the third bevel gear 16 with the second bevel gear 14 can drive the drive rod 15 and the first gear 12 to rotate, and then the engagement of the first gear 12 with the second gear 13 drives the cleaning roller 9 to rotate, thereby cleaning the impurities attached to the inner wall of the filter cartridge 4 through the cleaning bristles.

[0064] The mounting mechanism includes a first mounting groove 18, a second mounting groove 19, a third gear 20 and a positioning mechanism, wherein the first mounting groove 18 is arranged in an annular shape, the first mounting groove 18 is arranged on the side wall of the mounting port, the second mounting groove 19 is arranged in a plurality, and the plurality of second mounting grooves 19 are arranged on the side wall of the mounting cover plate 2, wherein the first mounting groove 18 is communicated with the second mounting groove 19, the third gear 20 is rotatably arranged in the second mounting groove 19, a positioning block 21 is fixedly arranged on the third gear 20, and the positioning mechanism is arranged on the mounting cover plate 2 for controlling the third The gear 20 rotates, and the positioning mechanism includes a positioning port, a positioning ring 22, a first annular rack 23, a hand wheel 24 and a torsion spring 25. The positioning port is opened on the mounting cover 2, and the positioning port is communicated with the second mounting groove 19. The positioning ring 22 is rotatably set in the positioning port, the first annular rack 23 is fixedly set on the positioning ring 22, the first annular rack 23 is meshed with the third gear 20, the hand wheel 24 is fixedly set on the positioning ring 22, and the torsion spring 25 is sleeved on the positioning ring 22. The two ends of the torsion spring 25 are respectively fixedly connected to the hand wheel 24 and the mounting cover 2.

[0065] Specifically, the operator rotates the hand wheel 24, and the rotation of the hand wheel 24 can drive the positioning ring 22 and the first annular rack 23 to rotate, and at the same time, the first annular rack 23 is engaged with the third gear 20 to drive the positioning block 21 to move, so that the positioning block 21 is retracted into the second installation groove 19, and then the operator extends the installation cover plate 2 into the installation opening and aligns the first installation groove 18 with the second installation groove 19, and then the operator releases the hand wheel 24, so that the hand wheel 24 and the positioning ring 22 can be reset under the action of the torsion spring 25, so that the positioning block 21 is extended into the first installation groove 18, and at the same time, the installation cover plate 2 is installed through the cooperation between the positioning block 21 and the side wall of the first installation groove 18;

[0066] In the present embodiment, when in use, the operator extends the support shell 3 into the support groove through the installation opening, and then the operator rotates the hand wheel 24. The rotation of the hand wheel 24 can drive the positioning ring 22 and the first annular rack 23 to rotate, and at the same time, the engagement of the first annular rack 23 with the third gear 20 drives the positioning block 21 to move, so that the positioning block 21 is retracted into the second installation groove 19. Then the operator extends the installation cover 2 into the installation opening and aligns the first installation groove 18 with the second installation groove 19. Then the operator releases the hand wheel 24, so that the hand wheel 24 and the positioning ring 22 are reset under the action of the torsion spring 25, so that the positioning block 21 is extended into the first installation groove 18. At the same time, the installation cover 2 is installed by the cooperation between the positioning block 21 and the side wall of the first installation groove 18. After the inkjet resin is added to the support shell 3 through the feed pipe, it can be sequentially The inkjet resin is filtered through the filter cartridge 4 and the biological filter cotton 5, and then the inkjet resin enters the filter box 1 through the support port 6 for storage, so that the impurities in the inkjet resin can be filtered through the filter cartridge 4 and the biological filter cotton 5. During the filtering process, the operator controls the first motor 17 to work, and the work of the first motor 17 can drive the third bevel gear 16 to rotate, and at the same time, the engagement of the third bevel gear 16 with the first bevel gear 11 drives the drive column 10 and the cleaning shell 7 to move, and then drives the cleaning roller 9 to move around the cleaning shell 7, and at the same time, the engagement of the third bevel gear 16 with the second bevel gear 14 can drive the drive rod 15 and the first gear 12 to rotate, and then the engagement of the first gear 12 with the second gear 13 drives the cleaning roller 9 to rotate, so that the impurities attached to the inner wall of the filter cartridge 4 are cleaned by the cleaning bristles, thereby improving the filtering efficiency.

[0067] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A production device for additive manufacturing 3D printing inkjet resin, characterized in that: include: Filter box (1); An installation opening, the installation opening being opened on the inner top wall of the filter box (1); An installation cover plate (2), the installation cover plate (2) being arranged in the installation opening, and a feed pipe being arranged through the installation cover plate (2); A support groove, the support groove being arranged on the inner bottom wall of the filter box (1); A support shell (3), the support shell (3) being arranged in an annular shape, and the support shell (3) being slidably arranged in the support groove; A filter assembly, the filter assembly being arranged in the support shell (3) and used for filtering the inkjet resin; An installation mechanism, wherein the installation mechanism is arranged on the installation cover plate (2) and is used for installing and removing the installation cover plate (2).

2. The production device of 3D printing inkjet resin for additive manufacturing according to claim 1, characterized in that: The filter assembly comprises: A filter port, the filter port being arranged in an annular shape and being opened on a side wall of the support shell (3) close to the mounting port; A filter cartridge (4), the filter cartridge (4) being fixedly disposed in the filter port; Biological filter cotton (5), the biological filter cotton (5) is filled and arranged in the supporting shell (3); Support openings (6), a plurality of support openings (6) being provided on the side wall of the support shell (3); A cleaning mechanism is arranged in the supporting shell (3) and is used to clean the filter cartridge (4).

3. The production device of 3D printing inkjet resin for additive manufacturing according to claim 2, characterized in that: The cleaning mechanism comprises: A cleaning shell (7), the cleaning shell (7) being rotatably disposed at the bottom of the supporting groove; A drive housing (8), wherein the drive housing (8) is fixedly arranged on the filter box (1); A cleaning roller (9), wherein the cleaning roller (9) is provided in plurality, and the plurality of cleaning rollers (9) are rotatably provided on the cleaning housing (7); Cleaning bristles, each of the cleaning rollers (9) is evenly distributed with the cleaning bristles, and the cleaning bristles are in contact with the filter cartridge (4); A power input mechanism is arranged in the driving housing (8) and is used to control the cleaning roller (9) to move around the cleaning housing (7).

4. The production device of 3D printing inkjet resin for additive manufacturing according to claim 3, characterized in that: The power input mechanism comprises: A drive port, the drive port being opened between the drive housing (8) and the cleaning housing (7); A driving column (10), wherein the driving column (10) is rotatably disposed in the driving port, one end of the driving column (10) is fixedly connected to the cleaning housing (7), and the other end of the driving column (10) is fixedly provided with a first bevel gear (11); a first gear (12), the first gear (12) being rotatably disposed in the cleaning housing (7); A second gear (13), a plurality of second gears (13) are rotatably arranged in the cleaning housing (7), and the second gear (13) is fixedly connected to the cleaning roller (9); a second bevel gear (14), the second bevel gear (14) being rotatably disposed on the inner bottom wall of the drive housing (8); A driving rod (15), wherein the driving rod (15) is fixedly arranged between the first gear (12) and the second bevel gear (14), and the driving rod (15) passes through the driving column (10) and is rotationally connected to the driving column (10); A third bevel gear (16), the third bevel gear (16) being rotatably disposed on a side wall of the drive housing (8), the third bevel gear (16) being meshed with the first bevel gear (11) and the second bevel gear (14) respectively; A first motor (17), wherein the first motor (17) is fixedly arranged on the drive housing (8), and an output end of the first motor (17) is fixedly connected to the third bevel gear (16).

5. The production device of additive manufacturing 3D printing inkjet resin according to claim 4, characterized in that: The mounting mechanism comprises: A first installation groove (18), the first installation groove (18) is arranged in an annular shape, and the first installation groove (18) is opened on the side wall of the installation opening; A second mounting groove (19), wherein the second mounting groove (19) is provided in plurality, and the plurality of second mounting grooves (19) are provided on the side wall of the mounting cover plate (2); Wherein, the first mounting groove (18) is communicated with the second mounting groove (19); a third gear (20), the third gear (20) being rotatably disposed in the second mounting groove (19), and a positioning block (21) being fixedly disposed on the third gear (20); A positioning mechanism, the positioning mechanism is arranged on the mounting cover plate (2) and is used to control the rotation of the third gear (20).

6. The device for producing 3D printing inkjet resin by additive manufacturing according to claim 5, characterized in that: The positioning mechanism comprises: A positioning opening, the positioning opening being formed on the installation cover plate (2), the positioning opening being in communication with the second installation groove (19); A positioning ring (22), the positioning ring (22) being rotatably disposed in the positioning opening; a first annular rack (23), wherein the first annular rack (23) is fixedly disposed on the positioning ring (22), and the first annular rack (23) is meshed with the third gear (20); A hand wheel (24), wherein the hand wheel (24) is fixedly arranged on the positioning ring (22); A torsion spring (25), wherein the torsion spring (25) is sleeved on the positioning ring (22), and two ends of the torsion spring (25) are respectively fixedly connected to the hand wheel (24) and the mounting cover plate (2).

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