CN221136933U

CN221136933U - Uniform-speed supplementing device for 3D printing equipment material

Info

Publication number: CN221136933U
Application number: CN202323078312.8U
Authority: CN
Inventors: 叶礼润; 侯钰; 付香圣; 孙思雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-15
Filing date: 2023-11-15
Publication date: 2024-06-14
Anticipated expiration: 2033-11-15

Abstract

The utility model belongs to the technical field of 3D printing, and discloses a uniform speed supplementing device for materials of 3D printing equipment, which comprises a supporting frame, wherein one side of the supporting frame is fixedly connected with a motor, the output shaft end of the motor is fixedly connected with a round rod, the outer surface of the round rod is fixedly connected with a rotating rod, the outer surface of the rotating rod is clamped with a material disc, ninety degrees such as the middle part of the material disc is provided with a clamping groove, one side of the material disc is fixedly connected with a pull rod, the wire rod is conveniently replaced by the device through the cooperation among structures such as the rotating rod, the material disc, the pull rod and an oblique block, the effect of printing efficiency is provided, when a second spring is pressed, the second spring drives a pressing block to move towards the inside of a second groove, the pressing block is driven to move in opposite directions, the axial limit of the sliding groove to the material disc is relieved, then the clamping groove and the rotating rod are continuously outwards stretched, and then the wire rod in the material disc is replaced by an operator.

Description

Uniform-speed supplementing device for 3D printing equipment material

Technical Field

The utility model belongs to the technical field of 3D printing, and particularly relates to a uniform-speed material supplementing device for 3D printing equipment.

Background

The 3D printer is also called as a three-dimensional printer, is a cumulative manufacturing technology, namely a machine of a rapid prototyping technology, is based on a digital model file, and is used for manufacturing a three-dimensional object by printing a layer of adhesive material by using special wax materials, powdered metals or plastic and other adhesive materials.

The existing 3D printing equipment material generally uses wires, under the control of a computer, a motor drives the wires to move into an incubator at a constant speed, and then a tiny nozzle extrudes the melted wires, but the wires required to be used for printing are more, when a technician installs the wires, the wires are generally clamped or screwed for stability, so that time and labor are wasted during replacement, the printing speed is influenced, and the printing efficiency is reduced.

Disclosure of utility model

In order to solve the problems in the background technology, the utility model provides a uniform-speed material supplementing device for 3D printing equipment, which solves the problems that 3D printing wires are inconvenient to replace after being used and the printing efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a 3D printing apparatus material at uniform velocity replenishing device, includes the support frame, one side fixedly connected with motor of support frame, the output axle head fixedly connected with round bar of motor, the surface fixedly connected with bull stick of round bar, the surface joint of bull stick has the material dish, the draw-in groove has been seted up to ninety degrees such as middle part annular of material dish, one side fixedly connected with pull rod of material dish, first recess and second recess have all been seted up at the both ends of pull rod, the inside swing joint of first recess has the sloping block, the one end of sloping block articulates there is the connecting rod, the other end of connecting rod articulates there is the briquetting, two one side fixedly connected with depression bar that the briquetting is relative, the spout has been seted up to the inner wall of material dish, one side that the support frame is close to the motor is provided with spacing slider.

Preferably, the bottom of bull stick and spacing slider activity joint, draw-in groove and bull stick cooperation joint.

Preferably, the inclined blocks are L-shaped, and one ends of the two inclined blocks, which are far away from the first groove, are movably clamped at two ends of the pull rod.

Preferably, the inner cavity of the first groove is fixedly connected with a second spring, and the second spring is used for propping up the inclined block.

Preferably, a first spring is fixedly connected to the inside of the second groove, and the first spring is used for propping up the pressing block.

Preferably, one side of the inclined block, which is far away from the first groove, is movably clamped in the chute.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through the cooperation among the structures such as the rotating rod, the material disc, the pull rod, the inclined block and the like, the device has the effects of facilitating the replacement of wires and providing printing efficiency, when the second spring is pressed, the second spring drives the pressing block to move towards the inside of the second groove, the pressing block drives the inclined block to move towards each other while moving, the pull rod is stretched outwards at the moment, so that the inclined block is released from being clamped with the sliding groove, the axial limit of the sliding groove on the material disc is released, the clamping groove is then stretched outwards to be released from the rotating rod, the second spring is released, the inclined block is reset under the action of the elastic force of the second spring, and then an operator replaces the wires in the material disc.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

Fig. 4 is an exploded view of the present utility model at the rotating rod.

In the figure: 1. a support frame; 2. a motor; 3. a round bar; 4. a rotating rod; 5. a material tray; 6. a clamping groove; 7. a pull rod; 8. a first groove; 9. a sloping block; 10. a connecting rod; 11. briquetting; 12. a second groove; 13. a first spring; 14. a compression bar; 15. a second spring; 16. a chute; 17. a wire outlet; 18. and a limit sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the utility model provides a uniform speed material supplementing device of 3D printing equipment, which comprises a supporting frame 1, wherein one side of the supporting frame 1 is fixedly connected with a motor 2, the output shaft end of the motor 2 is fixedly connected with a round rod 3, the outer surface of the round rod 3 is fixedly connected with a rotating rod 4, the outer surface of the rotating rod 4 is clamped with a material disc 5, ninety degrees such as the middle part of the material disc 5 is provided with a clamping groove 6, one side of the material disc 5 is fixedly connected with a pull rod 7, both ends of the pull rod 7 are provided with a first groove 8 and a second groove 12, the inside of the first groove 8 is movably connected with an inclined block 9, one end of the inclined block 9 is hinged with a connecting rod 10, the other end of the connecting rod 10 is hinged with a pressing block 11, one side opposite to the two pressing blocks 11 is fixedly connected with a pressing rod 14, the inner wall of the material disc 5 is provided with a sliding groove 16, and one side of the supporting frame 1, which is close to the motor 2, is provided with a limit sliding block 18; when the second spring 15 is pressed, the second spring 15 drives the pressing block 11 to move towards the inside of the second groove 12, the pressing block 11 drives the inclined block 9 to move towards each other while moving, and the pull rod 7 is outwards stretched at the moment, so that the inclined block 9 and the sliding groove 16 are released from clamping, the sliding groove 16 is released from limiting the axial direction of the material disc 5, then the outwards stretching is continued, the clamping groove 6 and the rotating rod 4 are released from clamping, the second spring 15 is released, the inclined block 9 is reset under the elastic force of the second spring 15, the pressing block 11 is reset under the elastic force of the first spring 13, and then an operator replaces wires in the material disc 5.

As shown in fig. 1 to 4, the bottom of the rotating rod 4 is movably clamped with a limit sliding block 18, a clamping groove 6 is matched and clamped with the rotating rod 4, the inclined blocks 9 are L-shaped, one ends of the two inclined blocks 9, which are far away from the first groove 8, are movably clamped at two ends of the pull rod 7, the inner cavity of the first groove 8 is fixedly connected with a second spring 15, and the second spring 15 is used for propping up the inclined blocks 9; through draw-in groove 6 and bull stick 4 cooperation joint, when removing material dish 5 to support frame 1, make draw-in groove 6 and bull stick 4 joint, when round bar 3 drove bull stick 4 rotatory this moment, bull stick 4 drove material dish 5 under the spacing effect of draw-in groove 6 circumference and take place to rotate, reaches the effect of at the uniform velocity drive spool rotation.

As shown in fig. 1 to 4, a first spring 13 is fixedly connected to the inside of the second groove 12, the first spring 13 is used for propping up the pressing block 11, one side of the inclined block 9 away from the first groove 8 is movably clamped in the inside of the chute 16, one side of the bottom of the material disc 5 is provided with an outlet 17, and the outlet 17 is used for communicating materials with the outside; through oblique piece 9 activity joint in the inside of spout 16, when draw-in groove 6 and bull stick 4 joint, round bar 3 drive bull stick 4 and material dish 5 rotatory, through the axial spacing of spout 16 to oblique piece 9 for material dish 5 is at the rotation of support frame 1 all the time.

The working principle and the using flow of the utility model are as follows: the operating personnel starts the motor 2, drive the round bar 3 and rotate, thereby the round bar 3 rotates and makes bull stick 4 drive material dish 5 and take place to rotate, wire rod in the material dish 5 is through outlet 17 and printer intercommunication this moment, after the wire rod uses, operating personnel presses second spring 15, second spring 15 drives briquetting 11 to the inside removal of second recess 12, briquetting 11 drives sloping block 9 and moves in opposite directions when moving, outwards stretch pull rod 7 this moment, thereby make sloping block 9 release the joint with spout 16, continue outwards stretching, then make draw-in groove 6 and bull stick 4 release the joint, at this moment loosen second spring 15, sloping block 9 resets under the effect of second spring 15 elasticity, briquetting 11 resets under the effect of first spring 13 elasticity, then operating personnel changes the wire rod in the material dish 5, accomplish the operation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a 3D printing apparatus material is supplementary device at uniform velocity, includes support frame (1), its characterized in that: one side fixedly connected with motor (2) of support frame (1), the output axle head fixedly connected with round bar (3) of motor (2), the surface fixedly connected with bull stick (4) of round bar (3), the surface joint of bull stick (4) has material dish (5), draw-in groove (6) have been seted up to ninety degrees such as middle part annular of material dish (5), one side fixedly connected with pull rod (7) of material dish (5), first recess (8) and second recess (12) have all been seted up at the both ends of pull rod (7), the inside swing joint of first recess (8) has sloping block (9), the one end of sloping block (9) articulates there is connecting rod (10), the other end of connecting rod (10) articulates there is briquetting (11), two one side fixedly connected with depression bar (14) that briquetting (11) are relative, spout (16) have been seted up to the inner wall of material dish (5), one side that support frame (1) is close to motor (2) is provided with spacing slider (18).

2. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: the bottom of the rotating rod (4) is movably clamped with the limiting slide block (18), and the clamping groove (6) is matched and clamped with the rotating rod (4).

3. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: the inclined blocks (9) are L-shaped, and one ends of the inclined blocks (9) far away from the first grooves (8) are movably clamped at two ends of the pull rod (7).

4. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: the inner cavity of the first groove (8) is fixedly connected with a second spring (15), and the second spring (15) is used for propping up the inclined block (9).

5. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: the inside fixedly connected with first spring (13) of second recess (12), first spring (13) are used for propping up briquetting (11).

6. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: one side of the inclined block (9) far away from the first groove (8) is movably clamped in the sliding groove (16).

7. The 3D printing apparatus material uniform velocity supplementary device according to claim 1, wherein: an outlet (17) is formed in one side of the bottom of the material disc (5), and the outlet (17) is used for communicating materials with the outside.