Automatic winding device for 3D printing wires

Abstract

The utility model discloses an automatic winding device for 3D printing wires. The automatic winding device comprises a rack, a hopper used for containing fixing rods, a winding roll used for winding the 3D printing wires and a power structure. The winding roll is rotationally connected with the rack, the winding roll comprises a rotating shaft and rotating discs arranged at the two rotating ends, the hopper is arranged at the edge of the winding roll, and the power structure is used for pushing a fixing rod in the hopper to the position between the two rotating discs so that the fixing rod can be clamped between the two rotating discs. The 3D printing device has the advantages that after a certain amount of 3D printing wires are wound on the surface of the rotating shaft, the power structure pushes the fixing rod in the hopper to the position between the two rotating discs so that the fixing rod can be clamped between the two rotating discs, at the moment, the fixing rod clamps the 3D printing wires, then the 3D printing wires are cut off, the fixing rod prevents the 3D printing wires from being scattered, and the fixing effect on the 3D printing wires is achieved. And the 3D printing wire can be rapidly fixed, manual fixing is not needed, and the fixing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment technical field, especially a kind of 3D printing wire rod automatic winding device. BACKGROUND

[0002] After 3D printing wire rod winding is full, because 3D printing wire rod exists hard force, line head must be fixed, otherwise wire rod can be scattered, affect use, the fixing mode of line head currently is by artificial line head is worn into the hole reserved in material disc side plate fixed, or fixed with adhesive tape bonding, the fixing mode is relatively low in efficiency, cannot reach the effect of automation. UTILIT Y MODEL CONTENT

[0003] The utility model solves the technical problem in at present, provide a kind of 3D printing wire rod automatic winding device for the deficiency of prior art.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme.

[0005] A kind of 3D printing wire rod automatic winding device, including rack, for the hopper of fixed rod, for the winding of 3D printing wire rod Line disc, and power structure;The Line disc is rotatably connected with rack, the Line disc includes rotating shaft and the rotating disc being arranged at both ends of rotation, the hopper is arranged at the edge of Line disc, the power structure is used to push the fixed rod in hopper to between two rotating discs so that fixed rod is clamped between two rotating discs.

[0006] A preferred scheme is that the power structure includes cylinder and push block, one end of the push block is connected with the telescopic shaft of cylinder, and the end face of the other end is provided with receiving groove, and the receiving groove is used to push the fixed rod at the bottom of hopper to between two rotating discs.

[0007] A preferred scheme is that the bottom of the hopper is provided with discharge port, the both ends of the discharge port extend downwardly with support block, the support block is provided with support groove, and the support block is vertically arranged with push block, and the fixed rod in discharge port falls into support groove under the action of gravity.

[0008] A preferred scheme is that the power structure is arranged directly below the hopper, and the cylinder is fixedly connected with rack.

[0009] A preferred scheme is that the fixed rod is foam roller, paper roll or plastic.

[0010] The 3D printing wire automatic winding device provided by the embodiment of the utility model has at least the following beneficial effects: the fixed rod is arranged in the hopper, the wire winding disc is driven to rotate by the motor, the 3D printing wire is wound on the surface of the rotating shaft during the rotation of the wire winding disc, when a certain amount of 3D printing wire is wound on the surface of the rotating shaft, the power structure pushes the fixed rod in the hopper to the space between the two rotating discs so that the fixed rod is clamped between the two rotating discs, at this time, the fixed rod clamps the 3D printing wire, then the 3D printing wire is cut, and the fixed rod prevents the 3D printing wire from being scattered and plays a fixing role on the 3D printing wire. The 3D printing wire can be quickly fixed without manual fixing, and the fixing efficiency is improved.

[0011] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, which can be implemented according to the content of the specification, and in order to let the above and other purposes, characteristics and advantages of the utility model can be more obvious and easy to understand, the following preferred embodiments are taken, and the specific description is as follows. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is the three-dimensional view of the utility model Figure 1 ;

[0013] Figure 2 is the three-dimensional view of the utility model Figure 2 ;

[0014] Figure 3 is the three-dimensional view of the power structure in the utility model;

[0015] Figure 4 is the three-dimensional view of the hopper in the utility model Figure 1 ;

[0016] Figure 2 is the three-dimensional view of the hopper in the utility model Figures 1 to 5 . DETAILED DESCRIPTION

[0017] In order to illustrate the idea and purpose of the present application, the present application will be further described below in combination with the drawings and specific embodiments.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the specification of the application is only for the purpose of describing specific embodiments and is not intended to limit the application; the specification and claims of the application and the above description of the drawings The terms "include" and "have" in the specification and their any variants are intended to cover non-exclusive inclusion. The terms "first", "second", "left", "right" and the like in the specification and claims or the above description of the drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in one embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily all directed to the same embodiment, or to a single alternative embodiment. One of ordinary skill in the art will readily recognize from the disclosure herein a wide number of variations, alternatives, and equivalents in the devices and methods that fall within the scope of the application.

[0020] As shown in Figures 1 to 5 The embodiment of the application provides a 3D printing wire automatic winding device, which comprises a rack 10, a hopper 20 for containing a fixing rod 50, a winding reel 30 for winding 3D printing wire 60, and a power structure 40; the winding reel 30 is rotationally connected with the rack 10, the winding reel 30 comprises a rotating shaft 31 and a rotating disc 32 arranged at both ends of the rotating shaft 31, the hopper 20 is arranged at the edge of the winding reel 30, and the power structure 40 is used for pushing the fixing rod 50 in the hopper 20 to the space between the two rotating discs 32 so that the fixing rod 50 is clamped between the two rotating discs 32.

[0021] As shown in Figures 1 to 5 The fixing rod 50 is contained in the hopper 20, the motor 11 drives the winding reel 30 to rotate, the winding reel 30 winds the 3D printing wire 60 on the surface of the rotating shaft 31 during rotation, when a certain amount of 3D printing wire 60 is wound on the surface of the rotating shaft 31, the power structure 40 pushes the fixing rod 50 in the hopper 20 to the space between the two rotating discs 32 so that the fixing rod 50 is clamped between the two rotating discs 32, at this time, the fixing rod 50 clamps the 3D printing wire 60, and then the 3D printing wire 60 is cut, the fixing rod 50 prevents the 3D printing wire 60 from being scattered and plays a fixing role on the 3D printing wire 60. The 3D printing wire 60 can be quickly fixed without manual fixing, and the fixing efficiency is improved.

[0022] As shown in Figures 1 to 5 The power structure 40 comprises a pneumatic cylinder 41 and a pushing block 42, one end of the pushing block 42 is connected with the telescopic shaft of the pneumatic cylinder 41, and the end face of the other end is provided with a receiving groove 421, the receiving groove 421 is used for pushing the fixing rod 50 at the bottom of the hopper 20 to the space between the two rotating discs 32.

[0023] As shown in Figures 1 to 5As shown, the winding disc 30 winds the 3D printing wire 60 on the surface of the rotating shaft 31 during rotation, when the surface of the rotating shaft 31 winds a certain amount of 3D printing wire 60, the fixed rod 50 in the hopper 20 slides into the receiving groove 421, the extension shaft of the air cylinder 41 is elongated, the push block 42 pushes the fixed rod 50 to the two rotating discs 32 to make the fixed rod 50 clamped between the two rotating discs 32, at this time the fixed rod 50 clamps the 3D printing wire 60, then the 3D printing wire 60 is cut off, and the fixed rod 50 prevents the 3D printing wire 60 from being scattered, and plays a fixing role on the 3D printing wire 60.

[0024] As shown in the drawings, Figures 1 to 5 The bottom of the hopper 20 is provided with a discharge port 21, the two ends of the discharge port 21 extend downwardly with support blocks 22, the support blocks 22 are provided with support grooves 221, and the support blocks 22 are vertically arranged with the push block 42, the fixed rod 50 in the discharge port 21 falls into the support groove 221 under the action of gravity. When the surface of the rotating shaft 31 winds a certain amount of 3D printing wire 60, the fixed rod 50 in the discharge port 21 falls into the support groove 221 under the action of gravity, the extension shaft of the air cylinder 41 is elongated, the push block 42 pushes the fixed rod 50 to the two rotating discs 32 to make the fixed rod 50 clamped between the two rotating discs 32, at this time the fixed rod 50 clamps the 3D printing wire 60, then the 3D printing wire 60 is cut off, and the fixed rod 50 prevents the 3D printing wire 60 from being scattered, and plays a fixing role on the 3D printing wire 60.

[0025] As shown in the drawings, Figures 1 to 5 The power structure 40 is arranged directly below the hopper 20, and the air cylinder 41 is fixedly connected with the rack 10.

[0026] As shown in the drawings, ​ The fixed rod 50 is a foam roller, a paper roll or plastic.

[0027] The above is the specific embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, these improvements and refinements are also considered as the protection scope of the present application.

Claims

1. A 3D printing wire automatic winding device, characterized in that: It includes a frame, a hopper for storing a fixed rod, a reel for winding 3D printing wire, and a power structure; the reel is rotatably connected to the frame, the reel includes a rotating shaft and turntables arranged at both ends of the rotation, the hopper is arranged at the edge of the reel, and the power structure is used to push the fixed rod in the hopper between the two turntables so that the fixed rod is stuck between the two turntables.

2. The automatic winding device for 3D printing wire according to claim 1, characterized in that: The power structure includes a cylinder and a pushing block. One end of the pushing block is connected to the telescopic shaft of the cylinder, and the end surface of the other end is provided with a receiving groove, which is used to push the fixed rod at the bottom of the hopper to between the two turntables.

3. The automatic winding device for 3D printing wire according to claim 2, characterized in that: A discharge port is provided at the bottom of the hopper, and support blocks are extended downward at both ends of the discharge port. The support blocks are provided with support grooves. The support blocks are vertically arranged with the pushing blocks, and the fixed rods in the discharge port fall into the support grooves under the action of gravity.

4. The automatic winding device for 3D printing wire according to claim 2, characterized in that: The power structure is arranged just below the hopper, and the cylinder is fixedly connected to the frame.

5. The automatic winding device for 3D printing wire according to claim 1, characterized in that: The fixing rod is a foam roller, a paper roll or plastic.

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