CN216096266U

CN216096266U - 3D that casting was used prints photocuring resin ration feeding device

Info

Publication number: CN216096266U
Application number: CN202122179069.3U
Authority: CN
Inventors: 张勇; 于坤; 狄建强
Original assignee: Nanjing Junzhituo New Material Technology Co ltd
Current assignee: Nanjing Junzhituo New Material Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-22
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a 3D printing light-cured resin quantitative feeding device for casting, which comprises a bottom plate and a discharging barrel, wherein a feeding pipe is inserted into the top of the discharging barrel, a discharging pipe is inserted into the bottom of the discharging barrel, a fixing frame is fixedly connected to the top of the bottom plate, two sliding rails are fixedly connected between the inner walls of the two sides of the fixing frame, a sliding frame is slidably connected between the two sliding rails, a storage barrel is inserted into the bottom of the sliding frame in a penetrating manner, the storage barrel is communicated with the discharging pipe, a rotating shaft is inserted into the bottom of the sliding frame, a torsion spring is sleeved on the outer wall of the rotating shaft, a fixing seat is sleeved at the other end of the rotating shaft, an end cover is fixedly connected to the other end of the fixing seat, and the end cover is sleeved with one end of the storage barrel. The automatic quantitative feeding device has the advantages that the automatic quantitative feeding is realized, the production efficiency is improved, the mechanization degree is high, the light-cured resin can be stirred and mixed, the precipitation of the light-cured resin is avoided, and the D printing quality is improved.

Description

3D that casting was used prints photocuring resin ration feeding device

Technical Field

The utility model relates to the technical field of quantitative feeding, in particular to a 3D printing photocuring resin quantitative feeding device for casting.

Background

At present, with the development of society, the casting of products is often realized with photocuring resin in the 3D printing technical field, and the photocuring printing technology has the advantages of high forming speed and high precision, and is suitable for printing small-size precision casting components such as individuation and a small amount of jewelry, so that a 3D printing photocuring resin quantitative feeding device for casting is used.

In the manufacturing process, quantitative feeding is needed to meet the requirements of process preparation, however, a common feeding mode is manual feeding, so that certain errors are caused, labor is wasted, and the production efficiency is reduced, so that the 3D printing light-cured resin quantitative feeding device for casting is provided to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a 3D printing photocuring resin quantitative feeding device for casting.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a 3D that casting was used prints photocuring resin ration feeding device, includes bottom plate and blowing section of thick bamboo, the top of blowing section of thick bamboo is pegged graft and is had the inlet pipe, and the discharging pipe has been pegged graft to the bottom of blowing section of thick bamboo, two slide rails of fixedly connected with between the fixed frame of top fixedly connected with of bottom plate, sliding connection has the carriage between two slide rails, and the bottom of carriage is run through to peg graft and is had and persist a section of thick bamboo, persist a section of thick bamboo and discharging pipe intercommunication, the axis of rotation has been pegged graft to the bottom of carriage, and the torsional spring has been cup jointed to the outer wall of axis of rotation, and the fixing base has been cup jointed to the other end fixedly connected with end cover of fixing base, and the end cover cup joints mutually with the one end of persisting a section of thick bamboo, one of them the bottom fixedly connected with L template of slide rail, L template and end cover contact, and L template is located the below of end cover.

As a further scheme of the utility model, the inner walls of two sides of the fixing frame are fixedly connected with connecting blocks, and the discharging cylinder is fixed between the connecting blocks through bolts.

As a further scheme of the utility model, an electric telescopic rod is fixedly connected to the inner wall of one side of the fixing frame, and one end of the electric telescopic rod is fixedly connected with one side of the sliding frame.

As a still further aspect of the present invention, a processing workpiece is disposed on the top of the bottom plate, and the processing workpiece is located below the storage cylinder.

As a further scheme of the present invention, one side of one of the slide rails is provided with a sliding groove, a connecting frame is slidably connected in the sliding groove, one end of the connecting frame is fixedly connected with one side of the sliding frame, and the top of the connecting frame is fixedly connected with a rack.

As a further scheme of the utility model, a transmission shaft is inserted into one side of the charging barrel, one end of the transmission shaft is fixedly connected with a gear, the gear is meshed with a rack, and the outer wall of the transmission shaft, which is positioned inside the charging barrel, is fixedly connected with a stirring frame.

As a further scheme of the utility model, the top of the sliding frame is fixedly connected with an installation block, one side of the installation block is inserted with a sliding rod, the outer wall of the sliding rod is sleeved with a spring, and one end of the sliding rod is fixedly connected with a knocking ball.

In a further embodiment of the utility model, the striking ball is in contact with an outer wall of the spout.

The utility model has the beneficial effects that:

1. according to the automatic quantitative feeding device, the sliding frame slides between the two sliding rails, so that the storage barrel and the end cover are driven to move to one side, when the storage barrel is in butt joint with the bottom end of the discharge pipe, the end cover is separated from the L-shaped plate, the end cover is opened downwards under the action of the torsion spring to feed, then the sliding frame drives the end cover and the storage barrel to move backwards, so that the bottom end of the feed pipe is in contact with the top of the sliding frame, the bottom end of the feed pipe is blocked, feeding is stopped, automatic quantitative feeding is achieved, production efficiency is improved, and the degree of mechanization is high.

2. According to the utility model, the connecting frame slides in the sliding groove under the driving of the sliding frame, so that the rack is driven to move, the stirring frame is rotated under the meshing action of the rack and the gear, the photocuring resin is stirred and mixed, the precipitation of the photocuring resin is avoided, and the quality of D printing is improved.

3. According to the utility model, the sliding frame drives the knocking ball to approach the discharge pipe to knock the discharge pipe, so that the phenomenon that the discharge pipe is blocked by light-cured resin is avoided, and the feeding efficiency is not influenced.

Drawings

Fig. 1 is a schematic front view of a 3D printing light-cured resin quantitative feeding device for casting according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a 3D printing light-cured resin quantitative feeding device for casting according to the present invention;

fig. 3 is a schematic partial sectional structural view of a 3D printing light-cured resin quantitative feeding device for casting according to the present invention.

In the figure: 1. a base plate; 2. a fixing frame; 3. a discharge pipe; 4. placing a material barrel; 5. a feed pipe; 6. connecting blocks; 7. an electric telescopic rod; 8. a slide rail; 9. an L-shaped plate; 10. processing a workpiece; 11. a connecting frame; 12. a chute; 13. a rack; 14. a gear; 15. a stirring frame; 16. a carriage; 17. a torsion spring; 18. a fixed seat; 19. an end cap; 20. a retention cartridge; 21. knocking and hitting the ball; 22. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a 3D printing light-cured resin quantitative feeding device for casting comprises a bottom plate 1 and a discharge barrel 4, wherein a feed pipe 5 is inserted into the top of the discharge barrel 4, light-cured resin is fed into the discharge barrel 4 from the feed pipe 5 for temporary storage, a discharge pipe 3 is inserted into the bottom of the discharge barrel 4, a fixed frame 2 is fixed to the top of the bottom plate 1 through bolts, two slide rails 8 are fixed to the inner walls of the two sides of the fixed frame 2 through bolts, a sliding frame 16 is connected between the two slide rails 8 in a sliding manner, a storage barrel 20 is inserted into the bottom of the sliding frame 16 in a penetrating manner, the storage barrel 20 is communicated with the discharge pipe 3, a rotating shaft is inserted into the bottom of the sliding frame 16, a torsion spring 17 is sleeved on the outer wall of the rotating shaft, a fixed seat 18 is sleeved on the other end of the rotating shaft, an end cover 19 is fixed to the other end of the fixed seat 18 through bolts, and the end cover 19 is sleeved with one end of the storage barrel 20, torsional spring 17 makes things convenient for opening of end cover 19, there is L template 9 bottom of one of them slide rail 8 through the bolt fastening, L template 9 and end cover 19 contact, and L template 9 is located the below of end cover 19, carriage 16 slides between two slide rails 8, thereby drive and persist a section of thick bamboo 20 and end cover 19 and move to one side, when persisting a section of thick bamboo 20 and the butt joint of the bottom of discharging pipe 3, end cover 19 and L template 9 separation, make end cover 19 open downwards under torsional spring 17's effect again and feed in raw material, after reinforced time reachs, carriage 16 drives end cover 19 and persists a section of thick bamboo 20 and moves backward, and then make the bottom of inlet pipe 5 and the top contact of carriage 16, then block the bottom of inlet pipe 5, stop reinforced, thereby automatic ration reinforced material.

In the utility model, connecting blocks 6 are fixed on the inner walls of two sides of a fixing frame 2 through bolts, a charging barrel 4 is fixed between the connecting blocks 6 through bolts, so that the charging barrel 4 is convenient to install and fix, an electric telescopic rod 7 is fixed on the inner wall of one side of the fixing frame 2 through bolts, one end of the electric telescopic rod 7 is fixedly connected with one side of a sliding frame 16, the electric telescopic rod 7 provides power for quantitative charging, a processing workpiece 10 is arranged on the top of a bottom plate 1, the processing workpiece 10 is positioned below a storage barrel 20, one side of one sliding rail 8 is provided with a sliding groove 12, a connecting frame 11 is connected in the sliding groove 12 in a sliding manner, one end of the connecting frame 11 is fixedly connected with one side of the sliding frame 16, a rack 13 is fixed on the top of the connecting frame 11 through bolts, a transmission shaft is inserted into one side of the charging barrel 4, one end of the transmission shaft is in key connection with a gear 14, the gear 14 is meshed with the rack 13, and a stirring frame 15 is fixed on the outer wall of the transmission shaft positioned inside the charging barrel 4 through bolts, link 11 slides in spout 12 under carriage 16's drive, thereby it removes to drive rack 13, make agitator 15 rotate under rack 13 and the effect of gear 14 looks meshing, it mixes to stir light-cured resin, there is the installation piece at carriage 16's top through the bolt fastening, it has the slide bar to peg graft in one side of installation piece, the spring 22 has been cup jointed to the outer wall of slide bar, the one end of slide bar has the batting to strike 21 through the bolt fastening, carriage 16 drives the batting and strikes 21 and be close to discharging pipe 3, strike discharging pipe 3, the phenomenon of having avoided light-cured resin to block up discharging pipe 3 takes place, strike the outer wall contact of ball 21 with discharging pipe 3.

The working principle is as follows: when the device is used, an electric appliance of the device is connected with an external controller, firstly, photocuring resin is put into a charging barrel 4 from a charging pipe 5 for temporary storage, when charging is needed, the external controller controls an electric telescopic rod 7 to be started, a sliding frame 16 slides between two sliding rails 8 under the pushing of the electric telescopic rod 7, so that a storage barrel 20 and an end cover 19 are driven to move towards one side, when the storage barrel 20 is butted with the bottom end of a discharging pipe 3, the end cover 19 is separated from an L-shaped plate 9, the end cover 19 is opened downwards under the action of a torsion spring 17, the photocuring resin flows into a processing workpiece 10 from the storage barrel 20 through the discharging pipe 3, when the charging time is up, the external controller electric telescopic rod 7 contracts, so that the end cover 19 and the storage barrel 20 are driven to move back, the bottom end of the charging pipe 5 is further contacted with the top of the sliding frame 16, so that the bottom end of the charging pipe 5 is blocked, stop reinforced, simultaneously, make end cover 19 upwards rotate the cover and persist a bottom of 20 under the extrusion of L template 9, link 11 slides in spout 12 under the drive of carriage 16, thereby drive rack 13 and remove, make stirring frame 15 rotate under rack 13 and the effect of gear 14 looks meshing, stir the mixture to photocuring resin, and simultaneously, carriage 16 drives to strike ball 21 and is close to discharging pipe 3, strike discharging pipe 3, the phenomenon of photocuring resin jam discharging pipe 3 has been avoided taking place.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a 3D that casting was used prints photocuring resin ration feeding device, includes bottom plate (1) and puts feed cylinder (4), it has inlet pipe (5) to peg graft at the top of putting feed cylinder (4), and it has discharging pipe (3) to peg graft the bottom of putting feed cylinder (4), a serial communication port, the fixed frame (2) of top fixedly connected with of bottom plate (1), two slide rails (8) of fixedly connected with between the both sides inner wall of fixed frame (2), sliding connection has carriage (16) between two slide rails (8), the bottom of carriage (16) is run through to peg graft and is had a storage section of thick bamboo (20), a storage section of thick bamboo (20) and discharging pipe (3) intercommunication, the bottom of carriage (16) is pegged graft and is had the axis of rotation, and torsional spring (17) has been cup jointed to the outer wall of axis of rotation, and fixing base (18) have been cup jointed to the other end, and the other end cover (19) fixedly connected with of fixing base (18), the end cover (19) is sleeved with one end of the storage barrel (20), one of the end cover and the storage barrel is fixedly connected with an L-shaped plate (9) at the bottom of the sliding rail (8), the L-shaped plate (9) is in contact with the end cover (19), and the L-shaped plate (9) is located below the end cover (19).

2. The quantitative feeding device for 3D printing light-cured resin for casting according to claim 1, wherein the fixing frame (2) is fixedly connected with connecting blocks (6) on the inner walls of two sides, and the charging barrel (4) is fixed between the connecting blocks (6) through bolts.

3. The quantitative feeding device for 3D printing light-cured resin for casting according to claim 1, wherein an electric telescopic rod (7) is fixedly connected to the inner wall of one side of the fixing frame (2), and one end of the electric telescopic rod (7) is fixedly connected to one side of the sliding frame (16).

4. The quantitative charging device for 3D printing light-cured resin for casting according to claim 1, characterized in that a processing workpiece (10) is arranged on the top of the bottom plate (1), and the processing workpiece (10) is positioned below the storage cylinder (20).

5. The quantitative feeding device for 3D printing photocuring resin for casting according to claim 1, wherein one side of one of the slide rails (8) is provided with a sliding groove (12), a connecting frame (11) is connected in the sliding groove (12) in a sliding manner, one end of the connecting frame (11) is fixedly connected with one side of the sliding frame (16), and a rack (13) is fixedly connected to the top of the connecting frame (11).

6. The quantitative feeding device for 3D printing photocuring resin for casting as claimed in claim 5, wherein a transmission shaft is inserted into one side of the charging barrel (4), a gear (14) is fixedly connected to one end of the transmission shaft, the gear (14) is meshed with the rack (13), and a stirring frame (15) is fixedly connected to the outer wall of the transmission shaft located inside the charging barrel (4).

7. The quantitative feeding device for 3D printing light-cured resin for casting according to claim 1, wherein a mounting block is fixedly connected to the top of the sliding frame (16), a sliding rod is inserted into one side of the mounting block, a spring (22) is sleeved on the outer wall of the sliding rod, and a knocking rod (21) is fixedly connected to one end of the sliding rod.

8. The casting 3D printing light-cured resin dosing device as claimed in claim 7, wherein the hitting ball (21) is in contact with an outer wall of the tapping pipe (3).