CN210759262U

CN210759262U - Can dismantle 3D printer cylinder body subassembly

Info

Publication number: CN210759262U
Application number: CN201921403727.9U
Authority: CN
Inventors: 王勇; 朱军辉; 孟令阳; 张晓明; 汝长海; 孙钰
Original assignee: Jiangsu Jicui Micro Nano Automation System And Equipment Technology Research Institute Co ltd
Current assignee: Jiangsu Jicui Micro Nano Automation System And Equipment Technology Research Institute Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-16
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a can dismantle 3D printer cylinder body subassembly, including the fixed supporting seat that sets up, the supporting seat upside is provided with the bracket, the bearing has first cylinder body and second cylinder body on the bracket, the bottom of first cylinder body and second cylinder body all is provided with the bottom plate, all be provided with the locating part on first cylinder body and the second cylinder body, the locating part is located the bottom plate downside; the lower side of each bottom plate is provided with a lifting assembly for driving the bottom plate to ascend or descend, and each lifting assembly comprises a lifting plate moving in the vertical direction; a lock catch component is arranged between the jacking plate and the bottom plate; when the jacking plate rises to abut against the bottom plate, the locking assembly locks the jacking plate and the bottom plate; when the lifting plate descends to a predetermined height, the latch assembly is unlocked to separate the base plate from the lifting plate. The cylinder body can be independently drawn out of the equipment without interfering the moving parts of the cylinder body, so that the production efficiency is improved, and the cylinder body is safe and reliable.

Description

Can dismantle 3D printer cylinder body subassembly

Technical Field

The utility model relates to a 3D prints technical field, concretely relates to can dismantle 3D printer cylinder body subassembly.

Background

A 3D printer, also known as a three-dimensional printer (3DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material on a layer by layer using an adhesive material such as a special wax material, powdered metal, or plastic. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program.

At present, the 3D printer that generally adopts the powder to bond is mostly industrial grade printer, and equipment is bulky, prints the back of accomplishing, and the shaping jar cylinder body needs whole slave plant to take out with the motor element who drives its motion, not only bulky, operates the heaviness, also is inconvenient to the aftertreatment of the printing model in the shaping jar.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a can dismantle 3D printer cylinder body subassembly, it can take cylinder body slave unit out alone, and does not intervene its moving part, improves production efficiency, safe and reliable.

In order to solve the technical problem, the utility model provides a detachable 3D printer cylinder body assembly, which comprises a fixedly arranged supporting seat, wherein a bracket is arranged on the upper side of the supporting seat, a first cylinder body and a second cylinder body are supported on the bracket, bottom plates are arranged at the bottoms of the first cylinder body and the second cylinder body, limiting parts are arranged on the first cylinder body and the second cylinder body, and the limiting parts are positioned on the lower side of the bottom plates; the lower side of each bottom plate is provided with a lifting assembly for driving the bottom plate to ascend or descend, and each lifting assembly comprises a lifting plate moving in the vertical direction; a lock catch component is arranged between the jacking plate and the bottom plate; when the jacking plate rises to abut against the bottom plate, the locking assembly locks the jacking plate and the bottom plate; when the lifting plate descends to a predetermined height, the latch assembly is unlocked to separate the base plate from the lifting plate.

Preferably, the locking assembly comprises a sliding block, a return spring, a baffle, a limiting block and a guide pillar horizontally arranged, the guide pillar is fixedly arranged on the jacking plate, the sliding block is sleeved on the guide pillar, the return spring is positioned between the jacking plate and the sliding block, the return spring is sleeved on the guide pillar, the baffle is fixedly arranged on the supporting seat, and the limiting block is arranged on the bottom plate; when the jacking plate rises to abut against the bottom plate, the reset spring extends to enable the sliding block to be buckled with the limiting block; when the jacking plate is separated from the bottom plate, the baffle plate presses the sliding block to compress the return spring, and the limiting block is separated from the sliding block.

Preferably, the side surface of the bottom plate is provided with a sealing strip, and the sealing strip is arranged around the side surface of the bottom plate.

Preferably, the sealing strip is embedded in the side surface of the bottom plate.

Preferably, the cylinder further comprises two horizontally arranged rails, and the first cylinder body and the second cylinder body are both provided with rollers matched with the rails.

Preferably, the rollers are provided on outer walls of the first and second cylinders.

Preferably, the lifting assembly comprises a motor and a screw rod, and the motor drives the screw rod to rotate so as to push the jacking plate to move up and down.

Preferably, a door plate is arranged on one side of the first cylinder body in a matched mode, the door plate is connected with the bracket, and a buckle is arranged on the door plate.

The utility model has the advantages that:

1. the utility model is provided with a first cylinder body and a second cylinder body, the bottoms of the first cylinder body and the second cylinder body are both provided with a bottom plate, the lower side of the bottom plate is provided with a lifting plate which moves vertically, a locking component is arranged between the lifting plate and the bottom plate, and when the lifting plate rises to the butt bottom plate, the locking component locks the lifting plate and the bottom plate, thereby realizing the synchronous movement of the bottom plate and the lifting plate in the vertical direction; when the jacking plate moves downwards to a preset position, the locking assembly is unlocked, and the jacking plate is separated from the bottom plate.

2. The utility model is locked with the bottom plate in the working state, which is convenient to realize the vertical movement of the bottom plate; after the work is completed, the jacking plate is separated from the bottom plate, i.e., the lifting assembly is separated from the bottom plate, so that the cylinder body can be independently drawn out of the equipment without interfering with the moving parts thereof.

3. The utility model discloses convenient operation realizes cylinder body and lifting unit's separation, prints the completion back, and convenient subsequent processing improves production efficiency, safe and reliable.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the present invention;

FIG. 3 is a partially enlarged view of the area A of FIG. 2, wherein the slider is engaged with the position-limiting member;

FIG. 4 is a schematic view of the raised plate separated from the base plate;

fig. 5 is a schematic view of the structure of the sealing strip and the roller.

The reference numbers in the figures illustrate: 10. a lifting assembly; 20. a track; 21. a first cylinder; 211. a limiting member; 22. a second cylinder; 23. a bracket; 30. a base plate; 301. a sealing strip; 31. a limiting block; 40. a jacking plate; 41. A return spring; 42. a slider; 43. a guide post; 50. a supporting seat; 51. a baffle plate; 60. a door panel; 61. buckling a handle; 70. and a roller.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1, the utility model discloses a can dismantle 3D printer cylinder body subassembly, including the fixed supporting seat 50 that sets up, supporting seat 50 upside is provided with bracket 23, and the bearing has first cylinder body 21 and second cylinder body 22 on bracket 23, and the bottom of first cylinder body 21 and second cylinder body 22 all is provided with bottom plate 30, and every bottom plate 30 downside all is provided with the lifting unit 10 that the drive bottom plate 30 rises or descend, and lifting unit 10 includes the jacking board 40 that vertical direction removed. A locking assembly is disposed between the jacking plate 40 and the bottom plate 30. When the lift plate 40 is raised to abut the base plate 30, the latch assembly locks the lift plate 40 to the base plate 30. When the lifting plate descends to a predetermined height, the latch assembly is unlocked to separate the base plate from the lifting plate. The first cylinder 21 can be used as a forming cylinder, the second cylinder 22 can be used as a feeding cylinder, when 3D printing is performed, the bottom plate 30 in the second cylinder 22 is lifted, so that the material is lifted, the pressing roller on the upper side of the second cylinder 22 pushes the lifted material to the first cylinder 21, forming printing is performed in the first cylinder 21, and then the bottom plate 30 in the first cylinder 21 is lowered by a fixed height, and so on. Because the lifting plate 40 of the lifting assembly 10 contacts the bottom plate 30, the locking assembly enables the lifting plate 40 to be buckled with the bottom plate 30, and thus, the lifting plate 40 and the bottom plate 30 can synchronously move up and down. When printing is completed, the lower plate 30 of the lower side of the first cylinder 21 is lowered to a predetermined height, the slider 42 is in contact with the shutter 51, and during the lowering of the lift plate 40, the slider 42 is contracted by the shutter 51, so that the latch assembly is unlocked. Thereafter, the bottom plate 30 is separated from the lifting plate 40, so that the lifting plate can continue to move downward, and the bottom plate 30 will not descend under the limiting action of the limiting member 211. In this way, the first cylinder 21 or the second cylinder 22 can be taken out alone.

The lock catch assembly comprises a sliding block 42, a return spring 41, a baffle plate 51, a limiting block 31 and a guide post 43 horizontally arranged, wherein the guide post 43 is fixedly arranged on the jacking plate 40, the sliding block 42 is sleeved on the guide post 43, the return spring 41 is positioned between the jacking plate 40 and the sliding block 42, the return spring 41 is sleeved on the guide post 43, the baffle plate 51 is fixedly arranged on the supporting seat 50, and the limiting block 31 is arranged on the bottom plate 30; when the lifting plate 40 is lifted to abut against the bottom plate 30, the return spring 41 extends to enable the sliding block 42 to be buckled with the limiting block 31; when the lifting plate 40 is separated from the bottom plate 30, the baffle 51 presses against the slider 42 to compress the return spring 41, and the stopper 31 is separated from the slider 42.

A sealing strip 301 is provided on the side of the base plate 30, and the sealing strip 301 is provided around the side of the base plate 30. The sealing strip 301 is embedded in the side surface of the bottom plate 30. The sealing strip 301 can ensure that the first cylinder 21 and the second cylinder 22 have better sealing performance.

The utility model discloses still include the track 20 that two levels set up, all be provided with on first cylinder body 21 and the second cylinder body 22 with track 20 complex gyro wheel 70. That is, after the 3D printing is finished, the lifting plate 40 is separated from the bottom plate 30, and the first cylinder 21 or the second cylinder 22 can slide out along the rail 20. The rollers 70 are provided on the outer walls of the first and

second cylinders

21 and 22. Therefore, the structure is more exquisite and compact.

The lifting assembly 10 comprises a motor base, a motor and a screw rod, the screw rod is in threaded connection with the motor base, the motor drives the screw rod to rotate, and the screw rod rotates to push the jacking plate 40 to move up and down. The lifting assembly 10 further includes a guide bar, which is vertically disposed.

A door plate 60 is disposed on one side of the first cylinder 21, the door plate 60 is connected to the bracket 23, and a handle 61 is disposed on the door plate 60. The door plate 60 can be opened by pulling the handle 61, so that the first cylinder 21 and the second cylinder 22 can be pulled out conveniently.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A detachable 3D printer cylinder body assembly is characterized by comprising a fixedly arranged supporting seat, wherein a bracket is arranged on the upper side of the supporting seat, a first cylinder body and a second cylinder body are supported on the bracket, bottom plates are arranged at the bottoms of the first cylinder body and the second cylinder body, limiting parts are arranged on the first cylinder body and the second cylinder body, and the limiting parts are positioned on the lower sides of the bottom plates; the lower side of each bottom plate is provided with a lifting assembly for driving the bottom plate to ascend or descend, and each lifting assembly comprises a lifting plate moving in the vertical direction; a lock catch component is arranged between the jacking plate and the bottom plate; when the jacking plate rises to abut against the bottom plate, the locking assembly locks the jacking plate and the bottom plate; when the lifting plate descends to a predetermined height, the latch assembly is unlocked to separate the base plate from the lifting plate.

2. The detachable 3D printer cylinder assembly according to claim 1, wherein the locking assembly comprises a sliding block, a return spring, a baffle, a limiting block and a horizontally arranged guide post, the guide post is fixedly arranged on a lifting plate, the sliding block is sleeved on the guide post, the return spring is positioned between the lifting plate and the sliding block, the return spring is sleeved on the guide post, the baffle is fixedly arranged on the supporting seat, and the limiting block is arranged on the bottom plate; when the jacking plate rises to abut against the bottom plate, the reset spring extends to enable the sliding block to be buckled with the limiting block; when the jacking plate is separated from the bottom plate, the baffle plate presses the sliding block to compress the return spring, and the limiting block is separated from the sliding block.

3. The detachable 3D printer cylinder assembly of claim 1, wherein a side of the base plate is provided with a sealing strip, the sealing strip being disposed around the side of the base plate.

4. The detachable 3D printer cylinder assembly of claim 3, wherein the seal strip is embedded in a side of the bottom plate.

5. The detachable 3D printer cylinder assembly according to claim 1, further comprising two horizontally disposed rails, wherein the first cylinder and the second cylinder are both provided with rollers that engage the rails.

6. The detachable 3D printer cylinder assembly of claim 5, wherein the rollers are disposed on an outer wall of the first cylinder and the second cylinder.

7. The detachable 3D printer cylinder assembly of claim 1, wherein the lifting assembly comprises a motor and a lead screw, and the motor drives the lead screw to rotate so as to push the jacking plate to move up and down.

8. The detachable 3D printer cylinder assembly according to claim 1, wherein a door plate is arranged on one side of the first cylinder body in a matched mode, the door plate is connected with the bracket, and a buckle handle is arranged on the door plate.