CN221272028U

CN221272028U - Workpiece cleaning device for 3d printing

Info

Publication number: CN221272028U
Application number: CN202323129114.XU
Authority: CN
Inventors: 唐飞
Original assignee: Nanjing Chenglian Laser Technology Co Ltd
Current assignee: Nanjing Chenglian Laser Technology Co Ltd
Filing date: 2023-11-20
Publication date: 2024-07-05
Anticipated expiration: 2033-11-20

Abstract

The utility model provides a workpiece cleaning device for 3d printing, which belongs to the technical field of cleaning of 3d printing workpieces and comprises a cleaning shell, wherein two supporting bottom plates which are symmetrically distributed are fixedly connected to the bottom of the cleaning shell, a supporting frame is fixedly connected to the top of the cleaning shell, a transmission mechanism is arranged at the bottom of the cleaning shell, an electric push rod is arranged in the middle of the top of the supporting frame, one ends of a plurality of connecting rods are fixedly connected to the bottom of the electric push rod, cleaning frame bodies are fixedly connected to the other ends of a plurality of connecting rods, and fixing rods which are vertically symmetrically distributed are fixedly connected to two sides of the cleaning frame bodies. The utility model solves the problems that the photosensitive resin attached to the surface of the workpiece is required to be cleaned so as to ensure the cleaning of the surface of the workpiece, and usually, a worker immerses the workpiece in cleaning liquid manually to repeatedly rub the workpiece, so that the labor intensity is high and the working efficiency is low.

Description

Workpiece cleaning device for 3d printing

Technical Field

The utility model belongs to the technical field of cleaning of 3d printing workpieces, and particularly relates to a workpiece cleaning device for 3d printing.

Background

The photosensitive resin is uv resin, which is composed of polymer monomer and prepolymer, wherein a photo (ultraviolet) initiator or photosensitizer is added to induce polymerization reaction immediately under the irradiation of ultraviolet light with a certain wavelength to complete solidification, the photosensitive resin is generally liquid and is used for manufacturing materials with high strength, high temperature resistance, water resistance and the like, and 3d printing of the photosensitive resin is commonly used for domestic mainstream SLA rapid prototyping equipment, most imported or domestic DLP desktop machines and the like.

Because the photosensitive resin is adhered to the surface of the formed workpiece, the photosensitive resin adhered to the surface of the workpiece needs to be cleaned so as to ensure the cleaning of the surface of the workpiece, and usually, a worker immerses the workpiece in cleaning liquid manually to repeatedly rub the workpiece, so that the labor intensity is high and the working efficiency is low, and the workpiece cleaning device for 3d printing is provided.

Disclosure of Invention

The utility model provides a workpiece cleaning device for 3d printing, which aims to solve the problems that photosensitive resin is attached to the surface of a formed workpiece, the photosensitive resin attached to the surface of the workpiece needs to be cleaned to ensure the cleaning of the surface of the workpiece, and a worker usually immerses the workpiece in cleaning liquid manually to repeatedly rub the workpiece, so that the labor intensity is high and the working efficiency is low.

The embodiment of the utility model provides a workpiece cleaning device for 3d printing, which comprises a cleaning shell, wherein two supporting bottom plates which are symmetrically distributed are fixedly connected to the bottom of the cleaning shell, a supporting frame is fixedly connected to the top of the cleaning shell, a transmission mechanism is arranged at the bottom of the cleaning shell, an electric push rod is arranged in the middle of the top of the supporting frame, one ends of a plurality of connecting rods are fixedly connected to the bottom of the electric push rod, a cleaning frame body is fixedly connected to the other ends of the connecting rods, fixing rods which are vertically and symmetrically distributed are fixedly connected to two sides of the cleaning frame body, a through frame is fixedly connected between the two fixing rods which are positioned on the same side, mounting rods which are symmetrically distributed are fixedly connected to two sides of the bottom of the cleaning frame body, mounting rings are fixedly connected to one ends of the two mounting rods which are close to each other, a middle rod is fixedly connected between the two mounting rings, and a rotating mechanism is arranged at the bottom of the cleaning shell and the cleaning frame body.

Further, the head of the cleaning frame body is arranged in an open mode, and openings are formed in the left side wall, the right side wall, the bottom wall, the front side wall and the rear side wall of the cleaning frame body.

Through adopting above-mentioned technical scheme, utilize the open department of clearance framework head to put into the clearance shell with the work piece, utilize the opening to install filter screen and rest mechanism to can let the clearance liquid enter into in the clearance shell.

Further, drive mechanism includes motor, worm, sprocket one, dwang, blade sprocket two, the bottom at the clearance shell is installed to the motor, the worm symmetry be provided with two and respectively with two output fixed connection of motor, sprocket one be provided with two and respectively with the worm one end fixed connection who keeps away from the motor, the dwang symmetry be provided with two and respectively with the clearance shell left and right sides wall rotate and be connected, the blade is provided with two sets of, every group is provided with a plurality of, two sets of the blade stretches into the one end fixed connection of clearance shell with two dwang respectively, sprocket two symmetry be provided with two and stretch out the one end fixed connection of clearance shell with the dwang respectively.

Through adopting above-mentioned technical scheme, utilize drive mechanism can drive the rotation of work piece and drive the removal of cleaning solution, can wash the work piece, raise the efficiency.

Further, the chain wheel is in transmission connection with the chain wheel through a chain, the worm is in rotary connection with the supporting bottom plate, and the blade corresponds to the position of the through frame.

Through adopting above-mentioned technical scheme, utilize the chain can let dwang and worm synchronous rotation, utilize the blade can drive the clearance liquid and link up in the frame enters into the clearance shell through link up.

Further, slewing mechanism includes worm wheel, rotary rod, carousel, fixture block, rotating disc, draw-in groove, gag lever post, the rotary rod symmetry is provided with two and rotates the bottom of connecting at the clearance shell, the worm wheel is provided with two and installs respectively on the rotary rod, the carousel symmetry is provided with two and stretches into the one end fixed connection of clearance shell with the rotary rod respectively, the fixture block is provided with two sets of, and every group is provided with four, two sets of fixture block respectively with the top fixed connection and evenly distributed of carousel, the rotating disc is provided with two and installs respectively in the retainer plate that corresponds, the draw-in groove is provided with two sets, and every group is provided with four, two sets of the draw-in groove is seted up respectively in the rotating disc bottom that corresponds, the gag lever post is provided with two sets, every group the gag lever post is provided with a plurality ofly, every group the gag lever post is fixed to be installed at the top and evenly distributed of the rotating disc that corresponds.

Through adopting above-mentioned technical scheme, utilize rotating assembly can let the work piece that puts into the gag lever post rotate, be favorable to the clearance of work piece.

Further, the worm wheel is meshed with the worm, a rotating track is arranged on the ring surface of the rotating disc, and a rotating groove matched with the rotating track is formed in the inner wall of the mounting ring.

Through adopting above-mentioned technical scheme, utilize worm rotation can drive the worm wheel and rotate and then let the rotary rod rotate, utilize the rotatory track can let the rotating disk steadily rotate in the installation circle.

Further, the setting position of draw-in groove and the setting position phase-match of fixture block, five sides that the cleaning frame body got rid of the head all install the filter screen of matching.

Through adopting above-mentioned technical scheme, utilize the fixture block to enter into the draw-in groove in can letting the rotating disk follow the carousel and rotate, utilize the filter screen to help the cleaning solution to enter into the clearance shell.

The beneficial effects of the utility model are as follows:

1. According to the utility model, the workpiece is limited by putting the workpiece into the space surrounded by the limiting rod, so that the workpiece is prevented from being separated, and the cleaning liquid can flow at two sides simultaneously by utilizing the transmission mechanism, so that the cleaning liquid can wash the surface of the workpiece.

2. According to the utility model, through the cooperation of the transmission mechanism and the rotating mechanism, when the workpiece is cleaned, the workpiece is rotated to be in contact with the cleaning liquid, and 45) is rotated to drive the cleaning liquid to flow, so that the surface of the workpiece is flushed, the cleaning efficiency of the workpiece is improved, the workpiece and the cleaning liquid are synchronously carried out, the consistency of cleaning the workpiece is ensured, and the labor intensity of workers is reduced.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a cleaning frame according to an embodiment of the present utility model;

FIG. 3 is a schematic view illustrating a bottom view of a cleaning frame according to an embodiment of the present utility model;

Reference numerals: 1. cleaning the shell; 2. a support base plate; 3. a support frame; 41. a motor; 42. a worm; 43. a sprocket I; 44. a rotating lever; 45. a blade; 46. a second chain wheel; 51. a worm wheel; 52. a rotating rod; 53. a turntable; 54. a clamping block; 55. a rotating disc; 56. a clamping groove; 57. a limit rod; 6. an electric push rod; 7. a connecting rod; 8. cleaning the frame body; 9. a fixed rod; 10. a through frame; 11. a mounting rod; 12. a mounting ring; 13. an intermediate lever; 14. and (5) a filter screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-3, an embodiment of the utility model provides a workpiece cleaning device for 3d printing, which comprises a cleaning shell 1, wherein two supporting bottom plates 2 which are symmetrically distributed are fixedly connected to the bottom of the cleaning shell 1, a supporting frame 3 is fixedly connected to the top of the cleaning shell 1, a transmission mechanism is installed at the bottom of the cleaning shell 1, an electric push rod 6 is installed in the middle of the top of the supporting frame 3, one ends of a plurality of connecting rods 7 are fixedly connected to the bottom of the electric push rod 6, the other ends of the connecting rods 7 are fixedly connected with a cleaning frame 8, fixing rods 9 which are vertically and symmetrically distributed are fixedly connected to two sides of the cleaning frame 8, a through frame 10 is fixedly connected between the two fixing rods 9 positioned on the same side, mounting rods 11 which are symmetrically distributed are fixedly connected to the two sides of the bottom of the cleaning frame 8, mounting rings 12 are fixedly connected to one ends of the two mounting rods 11 which are close to each other, a middle rod 13 is fixedly connected between the two mounting rings 12, and a rotating mechanism is installed on the bottom of the cleaning shell 1 and the cleaning frame 8.

The cleaning frame body 8 is arranged in an open mode, openings are formed in the left side wall, the right side wall, the bottom wall, the front side wall and the rear side wall of the cleaning frame body 8, workpieces can be placed into the cleaning shell 1 by the aid of the openings of the cleaning frame body 8, the filter screen 14 and other mechanisms can be installed by the aid of the openings, and cleaning liquid can enter the cleaning shell 1.

The transmission mechanism comprises a motor 41, a worm 42, a first sprocket 43, rotating rods 44 and a second vane 45 sprocket 46, wherein the motor 41 is arranged at the bottom of the cleaning shell 1, the worm 42 is symmetrically provided with two gears which are fixedly connected with two output ends of the motor 41 respectively, the first sprocket 43 is fixedly connected with one end of the worm 42, which is far away from the motor 41, the rotating rods 44 are symmetrically provided with two gears which are respectively in rotary connection with the left side wall and the right side wall of the cleaning shell 1, the vanes 45 are provided with two groups, each group is provided with a plurality of vanes 45, the two groups of vanes 45 are respectively fixedly connected with one end of the two rotating rods 44, the second sprocket 46 is symmetrically provided with two gears which are respectively fixedly connected with one end of the rotating rods 44, which extend out of the cleaning shell 1, the workpiece can be driven by the transmission mechanism to rotate and the cleaning liquid can be driven to wash the workpiece, and the efficiency is improved.

The second sprocket 46 is in transmission connection with the first sprocket 43 through a chain, the worm 42 is in rotary connection with the supporting bottom plate 2, the blade 45 corresponds to the position of the through frame 10, the rotating rod 44 and the worm 42 can synchronously rotate through the chain, and the cleaning liquid can be driven to enter the cleaning shell 1 through the through frame 10 through the blade 45.

The rotating mechanism comprises worm gears 51, rotating rods 52, rotating discs 53, clamping blocks 54, rotating discs 55, clamping grooves 56 and limiting rods 57, wherein the two rotating rods 52 are symmetrically arranged and are rotationally connected to the bottoms of the cleaning shells 1, the worm gears 51 are arranged two and are respectively arranged on the rotating rods 52, the rotating discs 53 are symmetrically arranged two and are respectively fixedly connected with one ends of the rotating rods 52 extending into the cleaning shells 1, the clamping blocks 54 are arranged two groups, each group is four, the two groups of clamping blocks 54 are respectively fixedly connected with the tops of the rotating discs 53 and are uniformly distributed, the rotating discs 55 are arranged two and are respectively arranged in the corresponding mounting rings 12, the clamping grooves 56 are arranged two groups, each group is provided with four clamping grooves 56, each group of clamping grooves 56 is respectively arranged at the bottoms of the corresponding rotating discs 55, each limiting rod 57 is provided with a plurality of limiting rods 57, each group of limiting rods 57 are fixedly arranged at the tops of the corresponding rotating discs 55 and are uniformly distributed, and workpieces placed in the limiting rods 57 can be rotated by utilizing rotating assemblies, and cleaning of the workpieces is facilitated.

The worm wheel 51 is meshed with the worm 42, a rotating track is arranged on the ring surface of the rotating disc 55, a rotating groove matched with the rotating track is formed in the inner wall of the mounting ring 12, the worm 42 can be utilized to rotate to drive the worm wheel 51 to rotate so as to enable the rotating rod 52 to rotate, and the rotating disc 55 can be stably rotated in the mounting ring 12 through the rotating track.

The clamping groove 56 is arranged at a position matched with the clamping block 54, the matched filter screen 14 is arranged on the five sides of the cleaning frame body 8 except the head, the clamping block 54 is used for entering the clamping groove 56 to enable the rotating disc 55 to rotate along with the rotating disc 53, and the filter screen 14 is used for facilitating the cleaning liquid to enter the cleaning shell 1.

The implementation mode specifically comprises the following steps: when the cleaning device is used, a workpiece is placed in a space surrounded by the limiting rod 57 to limit the workpiece, the workpiece is prevented from being separated, then the electric push rod 6 is started, the telescopic end of the electric push rod 6 drives the connecting rod 7 and the cleaning frame body 8 to descend, the workpiece enters the cleaning shell 1 filled with cleaning liquid, the clamping block 54 enters the corresponding clamping groove 56 along with the descending of the cleaning frame body 8, the motor 41 is started at the moment, the output end of the motor 41 drives the worm 42 to rotate so as to drive the first sprocket 43 to rotate, the first sprocket 43 rotates so as to drive the second sprocket 46 and the rotating rod 44 to rotate through a chain, the blade 45 rotates, meanwhile, the worm 42 drives the worm wheel 51 and the rotating rod 52 to rotate so as to drive the turntable 53 and the clamping block 54 to rotate, the clamping block 54 rotates so as to drive the connected rotating disc 55 to rotate, the workpiece positioned above the rotating disc 55 is contacted with the cleaning liquid, the cleaning liquid is facilitated, the blade 45 rotates so that the cleaning liquid drives the surface of the workpiece to have a flushing function, the cleaning efficiency of the workpiece is improved, and after the cleaning of the workpiece is finished, the electric push rod 6 drives the cleaning frame body 8 to come out of the cleaning liquid in the cleaning shell 1.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a work piece cleaning device for 3d printing, includes clearance shell (1), a serial communication port, two supporting baseplate (2) of the bottom fixedly connected with symmetric distribution of clearance shell (1), the top fixedly connected with support frame (3) of clearance shell (1), drive mechanism is installed to the bottom of clearance shell (1), install electric putter (6) in the middle of the top of support frame (3), the one end of a plurality of connecting rods (7) of bottom fixedly connected with of electric putter (6), a plurality of the other end fixedly connected with clearance framework (8) of connecting rod (7), the dead lever (9) of the upper and lower symmetric distribution of clearance framework (8) both sides all fixedly connected with link up frame (10) between dead lever (9) in same one side, the bottom both sides fixedly connected with symmetric distribution's of clearance framework (8) installation pole (11), two the one end that installation pole (11) are close to each other all fixedly connected with installing circle (12), two fixedly connected with intermediate lever (13) between installing circle (12), the bottom of clearance framework (1) and clearance framework (8).

2. The workpiece cleaning device for 3d printing according to claim 1, wherein: the head of the cleaning frame body (8) is arranged in an open mode, and openings are formed in the left side wall, the right side wall, the bottom wall, the front side wall and the rear side wall of the cleaning frame body (8).

3. The workpiece cleaning device for 3d printing according to claim 2, wherein: the utility model provides a cleaning device, including motor (41), worm (42), sprocket (43), dwang (44), blade (45) sprocket two (46), the bottom at cleaning shell (1) is installed to motor (41), worm (42) symmetry be provided with two and respectively with two output fixed connection of motor (41), sprocket (43) are provided with two and respectively keep away from the one end fixed connection of motor (41) with worm (42), dwang (44) symmetry be provided with two and respectively with cleaning shell (1) left and right sides wall rotation connection, blade (45) are provided with two sets of, every group is provided with a plurality of, two sets of blade (45) are respectively with two dwang (44) stretch into the one end fixed connection of cleaning shell (1), sprocket two (46) symmetry be provided with two and respectively with dwang (44) stretch out the one end fixed connection of cleaning shell (1).

4. A workpiece cleaning apparatus for 3d printing as defined in claim 3, wherein: the second chain wheel (46) is in transmission connection with the first chain wheel (43) through a chain, the worm (42) is in rotary connection with the supporting bottom plate (2), and the blades (45) correspond to the positions of the through frames (10).

5. The workpiece cleaning device for 3d printing according to claim 4, wherein: the rotating mechanism comprises worm gears (51), rotating rods (52), rotating discs (53), clamping blocks (54), rotating discs (55), clamping grooves (56) and limiting rods (57), wherein the rotating rods (52) are symmetrically arranged at two ends and are rotationally connected to the bottom of a cleaning shell (1), the worm gears (51) are arranged at two ends and are respectively arranged on the rotating rods (52), the rotating discs (53) are symmetrically arranged at two ends and are respectively fixedly connected with one ends of the rotating rods (52) extending into the cleaning shell (1), the clamping blocks (54) are arranged at two ends, the clamping blocks (54) are respectively arranged at four ends, the clamping blocks (54) are respectively fixedly connected with the tops of the rotating discs (53) and are uniformly distributed, the rotating discs (55) are respectively arranged at two ends and are respectively arranged in a corresponding mounting ring (12), the clamping grooves (56) are respectively arranged at two ends of the corresponding discs (55), the limiting rods (57) are respectively arranged at two ends, and each limiting rod (57) is uniformly distributed at the tops of the corresponding rotating discs (57).

6. The workpiece cleaning apparatus for 3d printing according to claim 5, wherein: the worm wheel (51) is meshed with the worm (42), a rotating track is arranged on the ring surface of the rotating disc (55), and a rotating groove matched with the rotating track is formed in the inner wall of the mounting ring (12).

7. The workpiece cleaning device for 3d printing according to claim 6, wherein: the opening position of the clamping groove (56) is matched with the setting position of the clamping block (54), and the five sides of the cleaning frame body (8) except for the head are provided with matched filter screens (14).