Vertical desktop 3D printing consumable wire drawing machine

Abstract

The utility model provides a vertical desktop 3D printing consumable wire drawing machine which comprises a base and a wire extruding mechanism, the wire extruding mechanism is arranged on the base, the base and the wire extruding mechanism are integrally in an L shape, and a wire rolling mechanism and a wire drawing mechanism are arranged at the two ends of the wire extruding mechanism respectively. The outer wall of the gun barrel is sleeved with a plurality of heating rings from top to bottom and used for heating the gun barrel, the bottom of the gun barrel is provided with a detachably-connected extrusion head, a wire pulled out of the extrusion head enters the guide pipe after passing through the wire drawing mechanism, and the two ends of the guide pipe are connected to the wire drawing mechanism and the wire winding mechanism respectively. The whole wire drawing machine is of a vertical structure, the wire extruding mechanism is arranged on the base, the wire drawing mechanism and the wire rolling mechanism are arranged at the two ends of the wire extruding mechanism respectively, wires passing through the wire extruding mechanism are conveyed to the wire rolling mechanism along the guide pipe to be rolled after passing through a cooling area of the wire extruding mechanism, and the whole wire drawing machine is simple in structure, small in occupied area and high in practicability. And the movement is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire drawing machine technical field, in particular to a vertical desktop 3D printing consumptive material wire drawing machine. BACKGROUND

[0002] At present, 3D printing technology is a new technology that manufacturing industry is developing rapidly, and the current 3D printing technology has been widely used in product prototype, mould making, biological engineering and medicine, building and other fields, and the wire drawing part of 3D printing wire usually uses a wire drawing machine to draw the consumptive material. At present, most wire drawing machines are mainly applied to industry, and the land occupation is large, and it is inconvenient to carry, and it is not suitable for household demand 3D printing wire drawing. UTILITY MODEL CONTENT

[0003] In view of this, the utility model provides a vertical desktop 3D printing consumptive material wire drawing machine with small land occupation and convenient to carry, to solve the problems in the technical background, and the specific technical scheme is as follows:

[0004] A vertical desktop 3D printing consumptive material wire drawing machine, including base, extrusion mechanism, the base is equipped with extrusion mechanism, the base and extrusion mechanism are whole '' L '' shape, the both ends of extrusion mechanism are equipped with wire winding mechanism and wire drawing mechanism respectively, the extrusion mechanism is connected with step motor and speed reducer in turn from top to bottom, the lower portion of speed reducer is equipped with screw rod, the lower portion of screw rod is through cannon tube, the outer wall of cannon tube is equipped with a plurality of heating rings from top to bottom for heating cannon tube, the bottom of cannon tube is equipped with detachable extrusion head, the wire material drawn from extrusion head enters into pipe after wire drawing mechanism, the both ends of pipe are connected to wire drawing mechanism and wire winding mechanism.

[0005] Further, the heating ring is provided with 2 along the height direction of the cannon tube.

[0006] Further, the upper portion of extrusion mechanism is equipped with detachable hopper, the upper portion of hopper is hinged with lid, the lid is opened to pour raw material, the step motor drives screw rod to rotate, and raw material particles enter into cannon tube, the heating ring outside cannon tube heats to heat and melt the raw material inside cannon tube, and is extruded through extrusion head.

[0007] Further, the sidewall of wire drawing mechanism is provided with a plurality of air blowing fans from top to bottom at equal distance, the wire material drawn is cooled and formed, the upper portion of wire drawing mechanism is equipped with dial gauge, and the dial gauge measures the diameter of wire material and displays.

[0008] Further, the drawing mechanism and the wire winding mechanism are connected with a guide pipe, the wire material extruded by the extrusion head is transmitted into the guide pipe after cooling and setting by the drawing mechanism, the wire material is sent into the wire winding mechanism along the guide pipe, the wire winding mechanism comprises a motor and a slider above the motor, the motor rotates and the slider moves left and right, one end of the wire material passes through the slider and is connected to the motor to prevent the wire reel from rotating.

[0009] Further, the lower part of the wire extruding mechanism is provided with a protective cover corresponding to the barrel and the outer cover of the heating ring, the inside of the protective cover is provided with thermal insulation cotton, the thermal insulation cotton is arranged between the barrel and the outer cover of the heating ring to play a heat preservation effect on the barrel and the heating ring and reduce heat dissipation of the barrel and the heating ring.

[0010] Further, the sidewall of the hopper is provided with a transparent observation port for observing the remaining amount of raw materials in the hopper.

[0011] Further, the lower sidewall of the wire extruding mechanism is provided with a main machine box.

[0012] Further, the top of the wire extruding mechanism is provided with a handle.

[0013] The above technical scheme has the following beneficial effects:

[0014] The wire drawing machine has the overall vertical structure, the wire extruding mechanism is arranged on the base, the wire drawing mechanism and the wire winding mechanism are arranged at the two ends of the wire extruding mechanism, the wire material based on the wire extruding mechanism is cooled and set by the wire drawing mechanism and then transmitted to the wire winding mechanism along the guide pipe for wire winding, the overall structure is simple, the occupied area is small, and the wire drawing machine is convenient to move. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the vertical desktop 3D printing consumable wire drawing machine.

[0016] Figure 2 It is an exploded view of the vertical desktop 3D printing consumable wire drawing machine.

[0017] Figure 3 It is a side view of the vertical desktop 3D printing consumable wire drawing machine.

[0018] Figure 4 It is a front view of the vertical desktop 3D printing consumable wire drawing machine.

[0019] In the figure: 1-hopper; 2-step motor; 3-reducer; 4-screw; 5-discharge port; 6-heating ring; 7-barrel; 8-extrusion head; 9-fan; 10-inductor; 11-drawing mechanism; 12-blowing fan; 13-dial indicator; 14-conduit; 15-electric mechanism; 16-main box; 17-sliding block; 18-base; 19-protective cover; 20-thermal insulation cotton; 21-handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Referring to Figures 1-4 A vertical desktop 3D printing material wire drawing machine shown in the figure, including base 18, extrusion mechanism, the base 18 is equipped with extrusion mechanism, the base 18 and extrusion mechanism whole is "L" shape, the both ends of the extrusion mechanism are equipped with wire winding mechanism and wire drawing mechanism 11 respectively, the extrusion mechanism is sequentially connected with step motor 2, reducer 3 from top to bottom, the lower portion of the reducer 3 is equipped with screw 4, the lower portion of the screw 4 is through the barrel 7, the outer wall of the barrel 7 is sleeved with a plurality of heating rings from top to bottom for heating the barrel 7, the bottom of the barrel 7 is equipped with detachable connection extrusion head 8, the wire material drawn from the extrusion head 8 enters into the conduit 14 after the wire drawing mechanism 11, the both ends of the conduit 14 are connected to the wire drawing mechanism 11 and the wire winding mechanism respectively.

[0022] The heating ring is equidistantly provided with two along the height direction of the barrel 7, the upper portion of the extrusion mechanism is equipped with detachable connection hopper 1, the upper end of the hopper 1 is hinged with a lid, the lid is opened to pour in raw materials, the step motor 2 drives the screw 4 to rotate, drives the raw material particles to enter into the barrel 7, the heating ring 6 outside the barrel 7 is heated to heat the barrel, so that the raw materials inside the barrel 7 are heated and melted, and are extruded through the extrusion head 8.

[0023] The side wall of the wire drawing mechanism 11 is provided with a plurality of air blowing fans 129 at equal intervals from top to bottom, which cool and shape the drawn wire, a dial gauge 13 is arranged above the wire drawing mechanism 11, the dial gauge 13 measures and displays the diameter of the wire, a conduit 14 is connected between the wire drawing mechanism 11 and the wire winding mechanism, the wire extruded by the extrusion head 8 is transmitted into the conduit 14 after being cooled and shaped by the wire drawing mechanism 11, the wire is sent into the wire winding mechanism along the conduit 14, the wire winding mechanism comprises an electric mechanism 15 and a sliding block 17 above the electric mechanism 15, the electric mechanism rotates, the sliding block 17 moves left and right, one end of the wire passes through the sliding block 17 and is connected to the electric mechanism 15 to prevent the wire from being wound on the wire reel.

[0024] The lower part of the wire extruding mechanism is provided with a protective cover 19 corresponding to the barrel 7 and the outer cover of the heating ring 6, the inside of the protective cover 19 is provided with heat preservation cotton 20, the heat preservation cotton 20 is arranged between the barrel 7 and the outer cover of the heating ring 6, which plays a heat preservation effect on the barrel 7 and the heating ring 6, reduces the heat dissipation of the barrel 7 and the heating ring 6, the side wall of the hopper 1 is provided with a transparent observation port for observing the remaining amount of raw materials in the hopper 1, the lower side wall of the wire extruding mechanism is provided with a main machine box 16, and the top of the wire extruding mechanism is provided with a handle 21. The lower part of the hopper is provided with a discharge port 5 on the corresponding protective cover 19, which facilitates the removal of the remaining raw materials.

[0025] The lower part of the wire extruding mechanism is provided with a protective cover 19 corresponding to the barrel 7 and the outer cover of the heating ring 6, the inside of the protective cover 19 is provided with heat preservation cotton 20, the heat preservation cotton 20 is arranged between the barrel 7 and the outer cover of the heating ring 6, which plays a heat preservation effect on the barrel 7 and the heating ring 6, reduces the heat dissipation of the barrel 7 and the heating ring 6, the side wall of the hopper 1 is provided with a transparent observation port for observing the remaining amount of raw materials in the hopper 1, the lower side wall of the wire extruding mechanism is provided with a main machine box 16, and the top of the wire extruding mechanism is provided with a handle 21. The lower part of the hopper is provided with a discharge port 5 on the corresponding protective cover 19, which facilitates the removal of the remaining raw materials.

[0026] In specific use, the heating ring 6 is connected with a heat-sensitive temperature sensor 10 to sense the temperature of heating, and the sensed temperature is transmitted to a main control box,

[0027] The main control box adjusts the temperature of heating, the cover is opened, the raw materials are poured into the hopper 1, the raw materials in the hopper 1 are extruded downward to the barrel 7 by the rotation of the screw rod 4, the heating ring 6 outside the barrel 7 heats and melts the raw materials in the barrel 7, and then the raw materials are extruded from the extrusion head 8, the wire extruded from the extrusion head 8 is transmitted to the wire drawing mechanism 11, the wire drawing mechanism 11 transmits the wire into the conduit 14, and the wire is transmitted to the wire winding mechanism along the conduit 14, the wire winding mechanism comprises an electric mechanism 15 and a sliding block 17 above the electric mechanism 15, the electric mechanism rotates, the sliding block 17 moves left and right, one end of the wire passes through the sliding block 17 and is connected to the electric mechanism 15 to prevent the wire from being wound on the wire reel.

[0028] The drawing-in machine is integrally vertical, the base 18 is provided with an extrusion mechanism, both ends of the extrusion mechanism are respectively provided with a drawing-in mechanism 11 and a wire winding mechanism, wire material on the base of the extrusion mechanism is transmitted to the wire winding mechanism for winding after being cooled in the drawing-in mechanism 11, the overall structure is simple, the floor area is small, and the drawing-in machine is convenient to move and suitable for household use.

[0029] The basic principle and main features of the utility model are described above, and those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed, and the scope of protection of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A vertical desktop 3D printing consumable wire drawing machine, characterized in that, Including base, extrusion mechanism, the base is equipped with extrusion mechanism, the base and the whole of extrusion mechanism are '' L '' shape, the both ends of extrusion mechanism are equipped with wire winding mechanism and wire drawing mechanism respectively, the extrusion mechanism is sequentially connected with step motor, speed reducer from top to bottom, the lower portion of speed reducer is equipped with screw rod, the lower portion of screw rod is through gun barrel, the outer wall of gun barrel is from top to bottom and is equipped with several heating rings for heating gun barrel, the bottom of gun barrel is equipped with detachable connection extrusion head, and the wire material drawn from extrusion head enters into the catheter after wire drawing mechanism, the both ends of catheter are connected to wire drawing mechanism and wire winding mechanism respectively.

2. A vertical desktop 3D printing consumable wire drawing machine according to claim 1, characterized in that, The heating ring is equidistantly provided with 2 along the height direction of the gun barrel.

3. A vertical desktop 3D printing consumable wire drawing machine according to claim 1, characterized in that, The upper portion of the extrusion mechanism is equipped with a hopper that can be detachably connected, one end of the upper portion of the hopper is hinged with a cover, the cover is opened to pour in raw materials, the step motor drives the screw rod to rotate, and the raw material particles are brought into the gun barrel, the heating ring outside the gun barrel is heated to heat the gun barrel, so that the raw materials inside the gun barrel are heated and melted, and are extruded through the extrusion head.

4. The vertical desktop 3D printing consumable wire drawing machine according to claim 1, characterized in that, The sidewall of the wire drawing mechanism is equidistantly provided with a plurality of air blowing fans from top to bottom, which cools and shapes the drawn wire material, and the upper portion of the wire drawing mechanism is provided with a dial gauge, which measures the diameter of the wire material and displays.

5. The vertical desktop 3D printing consumable wire drawing machine according to claim 1, characterized in that, The wire drawing mechanism and the wire winding mechanism are connected with a catheter, the wire material extruded by the extrusion head is transmitted into the catheter after being cooled and shaped by the wire drawing mechanism, the wire material is sent into the wire winding mechanism along the catheter, the wire winding mechanism comprises an electric mechanism and a slider above the electric mechanism, the electric mechanism rotates, the slider moves left and right, one end of the wire material passes through the slider and is connected to the electric mechanism to prevent the wire reel, so as to wind the wire material.

6. A vertical desktop 3D printing consumable wire drawing machine according to claim 1, characterized in that, The lower portion of the extrusion mechanism is correspondingly covered with a protective cover outside the gun barrel and the heating ring, the inside of the protective cover is provided with thermal insulation cotton, the thermal insulation cotton is arranged outside the gun barrel and the heating ring to have a heat preservation effect on the gun barrel and the heating ring, and to reduce the heat dissipation of the gun barrel and the heating ring.

7. The vertical desktop 3D printing consumable wire drawing machine according to claim 3, characterized in that, The sidewall of the hopper is provided with a transparent observation port for observing the remaining amount of raw materials in the hopper.

8. The vertical desktop 3D printing consumable wire drawing machine of claim 1, wherein, The lower sidewall of the extrusion mechanism is provided with a main machine box.

9. The vertical desktop 3D printing consumable wire drawing machine of claim 1, wherein, The top of the extrusion mechanism is provided with a handle.

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