Consumable winding and conveying mechanism

Abstract

The utility model provides a consumable wire winding and conveying mechanism which can be used for assisting wire conveying regulation and control during wire winding and disc loading of consumables. According to the technical scheme, the consumable wire winding and conveying mechanism comprises a mounting plate, a double-rod sliding table air cylinder arranged on the mounting plate, a clamping piece air cylinder arranged on a sliding block of the double-rod sliding table air cylinder, a wire leading block and a wire outgoing head, wherein the wire leading block and the wire outgoing head are arranged on the two sides of the double-rod sliding table air cylinder respectively. The wire leading block is provided with a wire leading hole, the wire outlet head is provided with a wire inlet hole and a wire outlet hole, the clamping piece air cylinder comprises a fixed bottom piece and a movable clamping piece which are arranged in parallel, and a connecting wire of the wire leading hole and the wire inlet hole penetrates through an area between the fixed bottom piece and the movable clamping piece. The utility model relates to the technical field of winding machines.

Description

Technical Field

[0001] The utility model relates to the technical field of winding machines, in particular to a consumable winding and wire feeding mechanism. Background Art

[0002] FDM 3D printers use linear consumables for 3D printing. In the prior art, most manufacturers configure winding machines to neatly wind the consumables and put them on a reel. During the automated winding process, when one tray is loaded, it needs to be replaced with another empty tray. At this time, one end of the consumable needs to be transported out from the outlet. Therefore, the utility model proposes a consumable winding and feeding mechanism, which can be used to assist in regulating the feeding operation of the consumables when winding and putting them on a reel. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a consumable material winding and wire feeding mechanism, which can be used to assist in regulating the wire feeding operation when the consumable material is wound and loaded onto a reel.

[0004] The technical solution adopted by the utility model is a consumable material winding and wire feeding mechanism, including a mounting plate, a double-rod slide cylinder arranged on the mounting plate, a clamping cylinder arranged on the slider of the double-rod slide cylinder, and a lead block and a wire outlet head respectively arranged on both sides of the double-rod slide cylinder, the lead block is provided with a lead hole, the wire outlet head is provided with a wire entry hole and a wire outlet hole, the clamping cylinder includes a fixed bottom plate and a movable clamp arranged in parallel, and the connecting line between the lead hole and the wire entry hole passes through the area between the fixed bottom plate and the movable clamp.

[0005] In the above scheme, the end of the 3D printing filament passes through the lead hole and then passes through the area of ​​the clamping cylinder and then enters the wire outlet head; the double-rod slide cylinder can drive the slider to move and then realize the movement of the clamping cylinder, and the clamping cylinder can clamp or release the filament; the clamping cylinder is regulated to adopt a clamping and loosening form in a reciprocating stroke, which can achieve the purpose of clamping the filament and pulling the filament for transportation, and finally the filament can be continuously transported.

[0006] In one embodiment, the connecting line between the wire guide hole and the wire entry hole is arranged at an angle, and the sliding direction of the slider of the double-rod slide cylinder is parallel to the connecting line.

[0007] In the above scheme, the purpose of the inclined setting is to make the consumables inclined when coming out of the wire outlet hole, so as to facilitate the end of the consumables to be inserted into the corresponding socket of the wire reel to be wound.

[0008] In one embodiment, the fixed bottom plate and the slider of the double-rod slide cylinder are fixedly connected.

[0009] In one embodiment, the output shaft of the clip cylinder is connected to the movable clip, and the connection line between the wire guide hole and the wire entry hole passes through the area above the output shaft of the clip cylinder.

[0010] In one embodiment, the fixed bottom plate and the slider of the double-rod slide cylinder are integrally formed.

[0011] In one embodiment, a side of the movable clip close to the fixed bottom plate is configured as a frosted surface.

[0012] In the above solution, the frosted surface is used to increase friction when clamping the filament to prevent the filament from being loosely clamped.

[0013] In one embodiment, the lead block is vertically arranged on the mounting plate, and the lead block is inclined, and the lead block is provided with a wear-resistant threading terminal in the lead hole.

[0014] In the above solution, the wear-resistant threading terminal is a conventional air pipe joint with a hole in the middle, which can be used to protect consumables and limit and allow consumables to pass through.

[0015] In one embodiment, a hard wire guide tube is adapted to be provided at the wire outlet hole of the wire outlet head.

[0016] In the above solution, the material of the hard guide wire conduit may be Teflon, and the hard guide wire conduit is used to guide the consumables coming out of the outlet so that the consumables can be transported straight.

[0017] In one embodiment, a limit cylinder is provided on one side of the upper portion of the outlet head, a lifting block is connected to the output end of the limit cylinder, and a rubber-headed hexagonal stop limit screw matching the clamp cylinder is provided on one side of the lifting block close to the clamp cylinder.

[0018] In the above scheme, the limit cylinder can be lowered by the lifting block, so that the rubber head hexagonal stop screw can cooperate with the clamp cylinder to play a limit stop role for the clamp cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model in an embodiment;

[0020] Figure 2 It is a schematic structural diagram of the utility model in another embodiment from another angle. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0022] like Figure 1 to Figure 2 As shown, the technical solution adopted by the utility model is a consumable wire winding and feeding mechanism, including a mounting plate 1, a double-rod slide cylinder 2 arranged on the mounting plate 1, a clamping cylinder 4 arranged on a slider 3 of the double-rod slide cylinder 2, a lead block 5 and a wire outlet head 6 respectively arranged on both sides of the double-rod slide cylinder 2, the lead block 5 is provided with a lead hole 7, the wire outlet head 6 is provided with an entry hole 8 and an outlet hole 9, the clamping cylinder 4 includes a fixed bottom plate 10 and a movable clamping plate 11 arranged in parallel, and the connecting line between the lead hole 7 and the entry hole 8 passes through the area between the fixed bottom plate 10 and the movable clamping plate 11.

[0023] In the above scheme, the end of the 3D printing consumable passes through the lead hole 7 and then passes through the area of ​​the clamping cylinder 4 and then enters the wire outlet head 6; the double-rod slide cylinder 2 can drive the slider 3 to move and then realize the movement of the clamping cylinder 4, and the clamping cylinder 4 can clamp the consumable 16 or release the consumable 16; the clamping cylinder 4 is adjusted to adopt a clamping and loosening form in a reciprocating stroke, which can achieve the purpose of clamping the consumable 16 and pulling the consumable 16 for transportation, and finally the consumable 16 can be continuously transported.

[0024] In one embodiment, the connecting line between the wire guide hole 7 and the wire entry hole 8 is tilted, and the sliding direction of the slider 3 of the double-rod slide cylinder 2 is parallel to the connecting line.

[0025] In the above scheme, the purpose of the inclined setting is to make the consumable 16 inclined when it comes out of the wire outlet hole 9, so as to facilitate the end of the consumable 16 to be inserted into the corresponding socket of the wire reel to be wound.

[0026] In one embodiment, the fixed bottom plate 10 and the slider 3 of the double-rod slide cylinder 2 are fixedly connected.

[0027] In one embodiment, the output shaft of the clip cylinder 4 is connected to the movable clip 11 , and the connection line between the lead-in hole 7 and the wire entry hole 8 passes through the area above the output shaft of the clip cylinder 4 .

[0028] In one embodiment, the fixed bottom plate 10 and the slider 3 of the double-rod slide cylinder 2 are integrally formed.

[0029] In one embodiment, a side of the movable clip 11 close to the fixed bottom plate 10 is configured as a frosted surface.

[0030] In the above solution, the frosted surface is used to increase friction when clamping the consumable 16 to prevent the consumable from being loosely clamped.

[0031] In one embodiment, the lead block 5 is vertically arranged on the mounting plate 1 , and the lead block 5 is tilted, and the lead block 5 is provided with a wear-resistant threading terminal 18 in the lead hole 7 .

[0032] In the above solution, the wear-resistant threading terminal 18 is a conventional air pipe joint with a hole in the middle, which can be used to protect consumables and limit the position and allow consumables to pass through.

[0033] In one embodiment, a hard wire guide tube 12 is adapted to be provided at the wire outlet hole 9 of the wire outlet head 6 .

[0034] In the above solution, the material of the hard guide wire conduit 12 may be Teflon, and the hard guide wire conduit 12 is used to guide the consumables 16 coming out of the outlet head 6 so that the consumables 16 can be transported straight.

[0035] In one embodiment, a limit cylinder 13 is provided on one side of the upper part of the outlet head 6, a lifting block 14 is connected to the output end of the limit cylinder 13, and a rubber-headed hexagonal stop limit screw 15 matching the clamp cylinder 4 is provided on one side of the lifting block 14 close to the clamp cylinder 4.

[0036] In the above scheme, the limit cylinder 13 can be lowered by the lifting block 14, so that the rubber head outer hexagon stop screw 15 can cooperate with the clamp cylinder 4 to play a role in limiting the clamp cylinder 4.

Claims

1. Consumables winding and wire feeding mechanism, characterized by: The invention comprises a mounting plate (1), a double-rod slide cylinder (2) arranged on the mounting plate (1), a clamping cylinder (4) arranged on a slider (3) of the double-rod slide cylinder (2), and a lead block (5) and a lead outlet (6) respectively arranged on both sides of the double-rod slide cylinder (2); the lead block (5) is provided with a lead hole (7); the lead outlet (6) is provided with a wire entry hole (8) and a wire exit hole (9); the clamping cylinder (4) comprises a fixed bottom plate (10) and a movable clamp (11) arranged in parallel; the connecting line of the lead hole (7) and the wire entry hole (8) passes through the area between the fixed bottom plate (10) and the movable clamp (11).

2. The consumable wire winding and wire feeding mechanism according to claim 1, characterized in that: The connecting line between the wire guide hole (7) and the wire entry hole (8) is arranged at an angle, and the sliding direction of the slider (3) of the double-rod slide cylinder (2) is parallel to the connecting line.

3. The consumable wire winding and wire feeding mechanism according to claim 1, characterized in that: The fixed bottom plate (10) and the slider (3) of the double-rod slide cylinder (2) are fixedly connected.

4. The consumable wire winding and wire feeding mechanism according to claim 1, characterized in that: The output shaft of the clamp cylinder (4) is connected to the movable clamp (11), and the connection line between the lead-in hole (7) and the wire entry hole (8) passes through the area above the output shaft of the clamp cylinder (4).

5. The consumable wire winding and feeding mechanism according to claim 1 or 3, characterized in that: The fixed bottom plate (10) and the slider (3) of the double-rod slide cylinder (2) are integrally formed.

6. The consumable wire winding and feeding mechanism according to claim 1, characterized in that: A side of the movable clip (11) close to the fixed bottom plate (10) is arranged as a frosted surface.

7. The consumable wire winding and feeding mechanism according to claim 1, characterized in that: The lead block (5) is vertically arranged on the mounting plate (1), and the lead block (5) is inclinedly arranged, and the lead block (5) is provided with a wear-resistant threading terminal (18) in the lead hole (7).

8. The consumable wire winding and feeding mechanism according to claim 1, characterized in that: A hard wire guide tube (12) is adapted to be arranged at the wire outlet hole (9) of the wire outlet head (6).

9. The consumable wire winding and feeding mechanism according to claim 1, characterized in that: A limit cylinder (13) is arranged on one side of the upper part of the outlet head (6); a lifting block (14) is connected to the output end of the limit cylinder (13); and a rubber-headed hexagonal stop screw (15) matching with the clamping cylinder (4) is arranged on one side of the lift block (14) close to the clamping cylinder (4).

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