CN218785793U

CN218785793U - Printing bed for 3D printer

Info

Publication number: CN218785793U
Application number: CN202223127387.6U
Authority: CN
Inventors: 刘洋; 崔爱红; 陈光辉; 赵咏
Original assignee: TIANJIN TIANDA YINTAI TECHNOLOGY CO LTD
Current assignee: TIANJIN TIANDA YINTAI TECHNOLOGY CO LTD
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-04-04
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a 3D is printing bed for printer, including the base, still include clean mechanism, the base top is provided with carries out clear clean mechanism to printing element, clean mechanism is including printing bed, spout, slider, cylinder, connecting plate, scraper blade, bolt, cushion and collection box, the printing bed of product is printed to the bearing is installed at the base top, and spout and the inside sliding connection of spout have all been seted up to base top both sides has the slider, when the single is printed and is accomplished needs cleanness, control slider and cylinder motion, cylinder power end descend until the laminating of scraper blade bottom to printing bed surface, the slider drives the scraper blade along spout motion afterwards and removes to collecting box one side, and the scraper blade strikes off and discharges into to inside the collection box the residue that will print bed surface at the removal in-process, realizes printing the automatic high-speed cleaning process on bed surface.

Description

Printing bed for 3D printer

Technical Field

The utility model relates to a 3D printing assembly technical field, in particular to 3D printer is with printing bed.

Background

3D printing is a technology of constructing an object by using a bondable material such as powdered metal or plastic and adopting a layer-by-layer printing mode on the basis of a digital model file, and is also called additive manufacturing.

Patent No. CN 217531904U's patent has announced a 3D printer is with printing bed, but through the split type design of placing the box, after printing the completion, can be directly place the box through lifting up, will print the piece and lift out from the plummer, during the printing, will place inside the box puts back the plummer, the spacing fixed of rethread dead lever can, the practicality of lathe body has further been improved, rethread active carbon adsorption board filters, avoid having the gaseous direct discharge of peculiar smell, the peculiar smell influence surrounding environment that produces when avoiding printing.

The existing printing bed for the 3D printer has the following disadvantages when in use: at 3D printing process, in order to guarantee to print effect and precision, 3D prints the lathe must clean and the level just can correctly print the object, otherwise, the first layer of printing has obvious defect, influences the printing effect, and current printing bed is generally printed the completion back at the single and is done the manual work and clean, and efficiency is very low and still need stretch into the hand to organism internal operation, and is very inconvenient, for this reason, we provide a 3D printer with printing bed.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a 3D is printing bed for printer, through the clean mechanism that the base top set up, can high efficiency carry out cleaning to printing bed surface, can effectively solve the problem in the background art.

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

the utility model provides a 3D printer is with printing bed, includes the base, still includes clean mechanism, the base top is provided with carries out clear clean mechanism to printing the subassembly, clean mechanism is including printing bed, spout, slider, cylinder, connecting plate, scraper blade, bolt, cushion and collection box, the printing bed of product is printed to the bearing is installed at the base top, and spout and the inside sliding connection of spout have all been seted up to base top both sides has the slider, and the connecting plate is installed to the cylinder and cylinder power take off end portion between the horizontal direction all installed at the slider top, and the connecting plate bottom can be dismantled and be connected with and carry out clear scraper blade.

The sliding chute is internally provided with a screw rod in the horizontal direction, the periphery of the screw rod is connected with the screw rod sleeve in a matched manner, and the periphery of the screw rod sleeve is provided with the shaft sleeve in a matched manner and is connected with the sliding block through the shaft sleeve; the motor control end is connected with the internal control assembly of the machine body, the motor power end drives the screw rod to rotate during operation, the screw rod sleeve synchronously rotates and horizontally displaces during rotation of the screw rod, the shaft sleeve on the periphery of the screw rod sleeve drives the sliding block to horizontally move along the sliding groove, the effect of adjusting the position of the cleaning mechanism is achieved, the shaft sleeve plays a role in connection, so that the sliding block can horizontally move along with the screw rod sleeve, and automatic control of the cleaning mechanism is achieved.

Furthermore, a bolt is detachably connected to the joint between the top of the scraper and the connecting plate, and a rubber pad is bonded to one side, far away from the connecting plate, of the surface of the scraper; through bolted connection between scraper blade and the connecting plate, it is convenient to change, and the cushion both can improve the scraper blade and print the compactness of being connected between the bed, can play fine cushioning effect simultaneously, avoids scraping colored printing bed.

Furthermore, a collecting box corresponding to the end part of the printing bed is arranged on one side of the top of the base; can collect the printing residue through collecting the box and concentrate, convenient processing.

Furthermore, motors are arranged on one side of the surface of the base and at positions corresponding to the end parts of the sliding grooves, and power output ends of the motors are connected with power input ends of the screw rods; the motor drives the screw rod to rotate when running so as to control the displacement of the cleaning mechanism.

Compared with the prior art, the utility model discloses following beneficial effect has: the printing bed at the top of the base is used for bearing a printing workpiece, the sliding block and the air cylinder are located at one end of the base in a normal state, the printing operation at the top of the printing bed is not influenced, when the single printing is finished and the cleaning is needed, the sliding block and the air cylinder are controlled to move, the power end of the air cylinder descends until the bottom of the scraping plate is attached to the surface of the printing bed, then the sliding block moves along the sliding groove to drive the scraping plate to move to one side of the collecting box, residues and the like on the surface of the printing bed are scraped and discharged into the collecting box in the moving process of the scraping plate, the automatic high-speed cleaning treatment of the surface of the printing bed is realized, and the sliding block resets after the cleaning is finished, so that the subsequent printing operation can be carried out; the motor control end is connected with the internal control assembly of the machine body, the motor power end drives the screw rod to rotate during operation, the screw rod sleeve synchronously rotates and horizontally displaces during rotation of the screw rod, the shaft sleeve on the periphery of the screw rod sleeve drives the sliding block to horizontally move along the sliding groove, the effect of adjusting the position of the cleaning mechanism is achieved, the shaft sleeve plays a role in connection, so that the sliding block can horizontally move along with the screw rod sleeve, and automatic control of the cleaning mechanism is achieved.

Drawings

Fig. 1 is the utility model relates to a 3D printer is with overall structure schematic diagram of printing bed.

Fig. 2 is the utility model relates to a 3D printer is with connecting plate and scraper blade junction schematic structure of printing bed.

Fig. 3 is the utility model relates to a 3D printer is with inside and the slider junction structural schematic diagram of base of printing bed.

In the figure: 1. a base; 2. a cleaning mechanism; 201. a printing bed; 202. a chute; 203. a slider; 204. a cylinder; 205. a connecting plate; 206. a squeegee; 207. a bolt; 208. a rubber pad; 209. a collection box; 3. a moving mechanism; 301. a motor; 302. a screw rod; 303. a screw rod sleeve; 304. and a shaft sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a printing bed for 3D printer, including base 1, still include clean mechanism 2, base 1 top is provided with carries out clear clean mechanism 2 to the printing subassembly, clean mechanism 2 is including printing bed 201, spout 202, slider 203, cylinder 204, connecting plate 205, scraper blade 206, bolt 207, cushion 208 and collection box 209, the printing bed 201 of product is printed in the bearing is installed at base 1 top, and spout 202 and the inside sliding connection of spout 202 has slider 203 all been seted up to base 1 top both sides, and cylinder 204 power take off end portion between the horizontal direction install connecting plate 205 at slider 203 top, and connecting plate 205 bottom can be dismantled to be connected with and carry out clear scraper blade 206.

The sliding device comprises a base 1 and a sliding mechanism 3, wherein the sliding mechanism 3 is arranged in the base 1, the sliding mechanism 3 comprises a motor 301, a screw rod 302, a screw rod sleeve 303 and a shaft sleeve 304, the screw rod 302 is installed in the sliding groove 202 in the horizontal direction, the screw rod sleeve 303 is connected to the periphery of the screw rod 302 in a matched mode, the shaft sleeve 304 is installed on the periphery of the screw rod sleeve 303 in a matched mode, and the sliding block 203 is connected with the shaft sleeve 304 through the shaft sleeve 304; the control end of the motor 301 is connected with the control component in the machine body, the power end of the motor 301 drives the screw rod 302 to rotate during operation, the screw rod sleeve 303 synchronously rotates and horizontally displaces during rotation of the screw rod 302, and then the shaft sleeve 304 on the periphery of the screw rod sleeve drives the sliding block 203 to horizontally move along the sliding groove 202, so that the effect of adjusting the position of the cleaning mechanism 2 is achieved, the shaft sleeve 304 plays a role in connection, the sliding block 203 can horizontally move along with the screw rod sleeve 303, and automatic control of the cleaning mechanism 2 is achieved.

A bolt 207 is detachably connected to the joint between the top of the scraper 206 and the connecting plate 205, a rubber pad 208 is bonded to one side of the surface of the scraper 206, which is far away from the connecting plate 205, and a collecting box 209 corresponding to the end of the printing bed 201 is mounted on one side of the top of the base 1; the scraper blade 206 is connected with the connecting plate 205 through the bolt 207, and it is convenient to change, and the cushion 208 both can improve the compactness of being connected between scraper blade 206 and the printing bed 201, can play fine cushioning effect simultaneously, avoids scraping flower printing bed 201, can collect the printing residue through collecting box 209 and concentrate, convenient processing.

The motor 301 is installed at the position, corresponding to the end part of the chute 202, on one side of the surface of the base 1, and the power output end of the motor 301 is connected with the power input end of the screw rod 302; the motor 301 drives the screw rod 302 to rotate when running so as to control the displacement of the cleaning mechanism 2.

It should be noted that, the utility model relates to a 3D printer is with printing bed, in use, the printing bed 201 at base 1 top is used for the bearing to print the work piece, normal condition likes that slider 203 and cylinder 204 all are located base 1 one end, do not influence the printing operation at printing bed 201 top, when the single printing is accomplished and needs to be clean, control slider 203 and cylinder 204 motion, cylinder 204 power end descends until scraper blade 206 bottom laminating to printing bed 201 surface, slider 203 moves along spout 202 afterwards and drives scraper blade 206 to collect box 209 one side and move, scraper blade 206 strikes off and arranges the inside collection box 209 with the residue etc. on printing bed 201 surface in the removal process, realize the automatic high-speed cleaning processing on printing bed 201 surface, slider 203 resets and can carry out subsequent printing operation after the cleanness is accomplished; the control end of the motor 301 is connected with the control component in the machine body, the power end of the motor 301 drives the screw rod 302 to rotate during operation, the screw rod sleeve 303 synchronously rotates and horizontally displaces during rotation of the screw rod 302, and then the shaft sleeve 304 on the periphery of the screw rod sleeve drives the sliding block 203 to horizontally move along the sliding groove 202, so that the effect of adjusting the position of the cleaning mechanism 2 is achieved, the shaft sleeve 304 plays a role in connection, the sliding block 203 can horizontally move along with the screw rod sleeve 303, and automatic control of the cleaning mechanism 2 is achieved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a 3D printer is with printing bed, includes base (1), its characterized in that still includes clean mechanism (2), base (1) top is provided with carries out clear clean mechanism (2) to printing the subassembly, clean mechanism (2) are including printing bed (201), spout (202), slider (203), cylinder (204), connecting plate (205), scraper blade (206), bolt (207), cushion (208) and collection box (209), base (1) top is installed the printing bed (201) that the product was printed in the bearing, and spout (202) inside sliding connection have been seted up to base (1) top both sides, and cylinder (204) power take off end portion between the horizontal direction install connecting plate (205) all are installed at slider (203) top, and connecting plate (205) bottom can be dismantled and be connected with and carry out clear scraper blade (206).

2. The printing bed for the 3D printer according to claim 1, wherein: still include moving mechanism (3), inside moving mechanism (3) that is provided with of base (1), moving mechanism (3) include motor (301), lead screw (302), lead screw cover (303) and axle sleeve (304), and lead screw (302) periphery all cooperate and be connected with lead screw cover (303) are installed to the inside equal horizontal direction of spout (202), and lead screw cover (303) periphery is supporting to be installed axle sleeve (304) and is connected with slider (203) through axle sleeve (304).

3. The printing bed for the 3D printer according to claim 1, wherein: the connecting part between the top of the scraper (206) and the connecting plate (205) is detachably connected with a bolt (207), and one side, far away from the connecting plate (205), of the surface of the scraper (206) is bonded with a rubber pad (208).

4. The printing bed for the 3D printer according to claim 1, wherein: a collecting box (209) corresponding to the end part of the printing bed (201) is installed on one side of the top of the base (1).

5. The printing bed for the 3D printer according to claim 2, wherein: the motor (301) is installed with spout (202) tip corresponding position on one side of base (1) surface, motor (301) power take off end is connected with lead screw (302) power input end.