3D printing PLA consumable winding device

Abstract

The utility model discloses a 3D (three-dimensional) printing PLA (polylactic acid) consumable winding device, which relates to the technical field of winding machines and comprises a supporting mechanism, a winding driving mechanism and a winding driving mechanism. The winding driving mechanism is used for driving the winding frame assembly to achieve winding of the PLA consumables; the bearing moving mechanism comprises a fixing plate, a guide rod, a limiting block, a sliding sleeve, a rubber roller, a fixing ring and a push-pull rod; the fixing plate is fixedly arranged on the front face of the winding machine body, the two guide rods, the two limiting blocks, the two sliding sleeves, the two rubber rollers and the two fixing rings are arranged, and the two guide rods are fixedly arranged at the two ends of the front face of the fixing plate correspondingly. According to the winding device, the difficulty that the winding frame assembly is connected to the outer side of the output shaft rod in a sleeving mode and taken down from the outer side of the output shaft rod can be reduced, manual alignment of the winding frame assembly is not needed, manpower is effectively saved, and meanwhile the winding device is more convenient in actual use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a winding machine technical field, especially in a kind of 3D printing PLA consumables winding device. BACKGROUND

[0002] The consumables of 3D printer have PLA, ABS, photosensitive resin (liquid), wax-based material and nylon powder etc., different 3D printers use different materials to print, and PLA (polyactic acid) is a new type of bio-based and renewable biodegradable material, which is made of renewable plant resources (such as corn, cassava, etc.), and has good biodegradability, which can be completely degraded by microorganisms in nature under specific conditions after use.

[0003] After searching, the utility model patent with patent authorization announcement No.CN218664527U discloses a kind of 3D printing consumables precision winding machine, including chassis, winding machine body, mounting mechanism and moving mechanism, mounting mechanism includes sleeve hole, winding frame, positioning rod, handle, fixed frame, output shaft rod, pin rod, pin hole, spring, installation slot, limit plate and positioning groove, winding machine body is fixedly installed on chassis, the front end of winding machine body is rotatably connected with multiple output shaft rods, multiple output shaft rods are provided with winding frame, each winding frame is provided with sleeve hole, and output shaft rod is inserted into sleeve hole, the front end of each winding frame is fixedly installed with fixed frame, and fixed frame is sleeved on output shaft rod, each output shaft rod is provided with installation slot at corresponding fixed frame, and each installation slot is slidably connected with two limit plates.

[0004] But the winding machine still has some shortcomings in actual use, and the more obvious one is that the operator needs to lift the winding frame to a high position when sleeving the winding frame on the outside of output shaft rod, then keep the winding frame in a horizontal state, and align the inner groove of winding frame with positioning rod in the process, so that the positioning rod can be slid into the inside of winding frame, which is difficult to operate and consumes too much manpower, and is inconvenient to use in practice.

[0005] Therefore, it is necessary to invent a kind of 3D printing PLA consumables winding device to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model discloses a 3D printing PLA consumable winding device can reduce the difficulty of winding frame assembly sleeve connection in the output shaft outer side and by output shaft outer side, need not manual alignment to winding frame assembly, effective saving manpower while actual use is more convenient, to solve the operation personnel in winding frame sleeve connection in the output shaft outer side in the background art, first need to lift winding frame to higher position, then keep winding frame continuously in horizontal state, and in this process make the inner groove of winding frame align locating rod, so that subsequent locating rod can slide into winding frame inside, the operation difficulty is bigger while too much manpower, actual use is more inconvenient.

[0007] According to one aspect of the present disclosure, a 3D printing PLA consumable winding device is provided, comprising:

[0008] A support mechanism is used to move the winding drive mechanism;

[0009] A winding drive mechanism is used to drive the winding frame assembly to realize the winding of the PLA consumable;

[0010] A supporting movement mechanism comprises a fixed plate, a guide rod, a limiting block, a sliding sleeve, a rubber roller, a fixed ring and a push-pull rod;

[0011] The fixed plate is fixedly arranged on the front face of the winding machine body, the guide rod, the limiting block, the sliding sleeve, the rubber roller and the fixed ring are all provided with two, the two guide rods are respectively fixedly arranged at the two ends of the front face of the fixed plate, the two limiting blocks are respectively fixedly arranged at the ends of the two guide rods, the two sliding sleeves are respectively slidably sleeved and arranged outside the two guide rods, the two rubber rollers are respectively rotatably sleeved and arranged outside the two sliding sleeves through bearings, the two fixed rings are respectively fixedly sleeved and arranged at the front ends outside the two sliding sleeves, and the push-pull rod is fixedly arranged between the two fixed rings; and

[0012] A winding frame assembly is used to wind the PLA consumable.

[0013] According to the 3D printing PLA consumable winding device of at least one embodiment of the present disclosure, the support mechanism comprises a bottom plate, a stand and a base, the stand is provided with four, the four stands are respectively fixedly arranged at the four corners of the bottom of the bottom plate, and the base is fixedly arranged at the bottom ends of the four stands.

[0014] According to the 3D printing PLA consumable winding device of at least one embodiment of the present disclosure, the support mechanism further comprises a hydraulic cylinder and a universal wheel, the hydraulic cylinder and the universal wheel are all provided with four, the four hydraulic cylinders are respectively fixedly arranged at the four corners of the top of the bottom plate, and the four universal wheels are respectively fixedly arranged at the bottom ends of the output shafts of the four hydraulic cylinders.

[0015] According to the 3D printing PLA consumables winding device of at least one embodiment of the present disclosure, the winding drive mechanism comprises a winding machine body and an output shaft rod, the winding machine body is fixedly arranged on the top rear side of the bottom plate, and the output shaft rod is drivingly connected to the front face of the winding machine body.

[0016] According to the 3D printing PLA consumables winding device of at least one embodiment of the present disclosure, the winding drive mechanism further comprises a fixed frame and an intermediate plate, the fixed frame is fixedly arranged at the end of the output shaft rod, and the intermediate plate is fixedly arranged at the middle of the inner side of the fixed frame.

[0017] According to the 3D printing PLA consumables winding device of at least one embodiment of the present disclosure, the winding drive mechanism further comprises a locking block, a reset spring and a push plate, the locking block is slidingly arranged through the side face of the fixed frame and is provided with an inclined face at the end thereof, the reset spring is fixedly connected between the intermediate plate and the locking block, and the push plate is fixedly arranged at one end of the front face of the locking block close to the intermediate plate.

[0018] According to the 3D printing PLA consumables winding device of at least one embodiment of the present disclosure, the winding frame assembly comprises a winding frame body and a driving channel, the winding frame body is placed on the top of the two rubber rollers, and the driving channel is arranged in the inner side of the winding frame body.

[0019] According to the 3D printing PLA consumables winding device of at least one embodiment of the present disclosure, the winding frame assembly further comprises a plurality of handle grooves, and the plurality of handle grooves are uniformly arranged at the edge positions of the two ends of the winding frame body.

[0020] The technical effects and advantages of the present application are as follows:

[0021] The supporting and moving mechanism is arranged, so that when the winding frame assembly is installed, the winding frame assembly is placed on the top of the two rubber rollers, then the push-pull rod and the winding frame body are pushed at the same time, the push-pull rod is pushed to drive the sliding sleeve to move backward along the guide rod through the fixed ring, the sliding sleeve moves backward to drive the winding frame body to move backward synchronously through the rubber roller, when the winding frame assembly is taken out subsequently, the push-pull rod is pulled outward, so that the push-pull rod drives the winding frame assembly to move outward through the fixed ring, the sliding sleeve and the rubber roller, compared with the same type of existing equipment, the difficulty of sleeving the winding frame assembly on the outer side of the output shaft rod and taking it out from the outer side of the output shaft rod is reduced, manual alignment of the winding frame assembly is not needed, labor is effectively saved, and actual use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure.

[0023] Figure 1 is the overall structure schematic diagram of the 3D printing PLA consumable winding device according to an embodiment of the present disclosure.

[0024] Figure 2 is the support mechanism and winding drive mechanism structure schematic diagram of the 3D printing PLA consumable winding device according to an embodiment of the present disclosure.

[0025] Figure 3 is the support mechanism and winding drive mechanism structure schematic diagram of the 3D printing PLA consumable winding device according to an embodiment of the present disclosure.

[0026] The specific reference signs in the drawings are as follows:

[0027] 1, support mechanism; 11, bottom plate; 12, stand; 13, base; 14, hydraulic cylinder; 15, universal wheel;

[0028] 2, winding drive mechanism; 21, winding machine body; 22, output shaft rod; 23, fixed frame; 24, intermediate plate; 25, locking block; 26, return spring; 27, push plate;

[0029] 3, support moving mechanism; 31, fixed plate; 32, guide rod; 33, limit block; 34, sliding sleeve; 35, rubber roller; 36, fixed ring; 37, push-pull rod;

[0030] 4, winding frame assembly; 41, winding frame body; 42, drive channel; 43, handle groove. DETAILED DESCRIPTION

[0031] For descriptive purposes, the disclosure can use spatially relative terms, such as "below", "beneath", "lower", "under", "above", "upper" and the like, to describe the relative relationship between one component and another component as illustrated in the drawings. The spatially relative terms are intended to encompass different orientations of the device in use, operation and / or manufacture, for example, the component described as "below" or "beneath" another component or feature can subsequently be positioned "above" the other component or feature as a result of the device being turned over. Thus, the exemplary term "below" can encompass both an orientation of above and below. Moreover, the device can be otherwise oriented (e.g., rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0032] Figure 1 is a schematic diagram of the overall structure of a 3D printing PLA consumable winding device according to an embodiment of the disclosure.

[0033] Figure 2 is a schematic diagram of the support mechanism 1 and winding drive mechanism 2 structure of a 3D printing PLA consumable winding device according to an embodiment of the disclosure.

[0034] Figure 3 is a schematic diagram of the support moving mechanism 3 and winding frame assembly 4 structure of a 3D printing PLA consumable winding device according to an embodiment of the disclosure.

[0035] As shown in Figures 1-3 , the 3D printing PLA consumable winding device of the disclosure can include support mechanism 1, winding drive mechanism 2, support moving mechanism 3, and winding frame assembly 4, etc.

[0036] As shown in Figure 2 , in the disclosure, the support mechanism 1 includes a bottom plate 11, four vertical columns 12, a base 13, four hydraulic cylinders 14, and four universal wheels 15. The four vertical columns 12 are fixedly arranged at the four corners of the bottom of the bottom plate 11, the base 13 is fixedly arranged at the bottom end of the four vertical columns 12, the four hydraulic cylinders 14 are fixedly arranged at the four corners of the top of the bottom plate 11, and the four universal wheels 15 are fixedly arranged at the bottom end of the output shaft of the four hydraulic cylinders 14.

[0037] Thus, the hydraulic cylinders 14 drive the universal wheels 15 to continuously descend, and the four universal wheels 15 are in contact with the ground, while the base 13 is separated from the ground. At this time, the device can be moved by the four universal wheels 15.

[0038] AsFigure 2 As shown, in a preferred embodiment, the winding drive mechanism 2 includes a winding machine body 21, an output shaft 22, a fixed frame 23, an intermediate plate 24, a locking block 25, a return spring 26, and a lever 27. The winding machine body 21 is fixedly disposed on the top rear side of the base plate 11. The output shaft 22 is tractively connected to the front side of the winding machine body 21. The fixed frame 23 is fixedly disposed at the end of the output shaft 22. The intermediate plate 24 is fixedly disposed in the middle of the inner side of the fixed frame 23. The locking block 25 is slidably disposed through the side of the fixed frame 23 and has an inclined surface at its end. The return spring 26 is fixedly connected between the intermediate plate 24 and the locking block 25. The lever 27 is fixedly disposed on the front side of the locking block 25 near the intermediate plate 24.

[0039] Therefore, during the backward movement of the winding frame body 41, the locking block 25 is pushed, thereby compressing the return spring 26 until the winding frame body 41 is completely sleeved on the outside of the output shaft 22 through the drive channel 42. At this time, the compressed return spring 26 pushes the locking block 25 to move outward and reset, thereby limiting the winding frame body 41. When the winding frame assembly 4 is removed later, the two levers 27 are manually moved closer to each other, thereby causing the two locking blocks 25 to release the limitation on the winding frame body 41.

[0040] like Figure 3 As shown in this disclosure, the supporting and moving mechanism 3 includes a fixed plate 31, guide rods 32, limiting blocks 33, sliding sleeves 34, rubber rollers 35, fixing rings 36, and push-pull rods 37. The fixed plate 31 is fixedly disposed on the front side of the winding machine body 21. Two guide rods 32, two limiting blocks 33, two sliding sleeves 34, two rubber rollers 35, and two fixing rings 36 are provided. Two guide rods 32 are fixedly disposed at both ends of the front side of the fixed plate 31. Two limiting blocks 33 are fixedly disposed at the ends of the two guide rods 32. Two sliding sleeves 34 are slidably sleeved on the outside of the two guide rods 32. Two rubber rollers 35 are rotatably sleeved on the outside of the two sliding sleeves 34 through bearings. Two fixing rings 36 are fixedly sleeved on the front ends of the outside of the two sliding sleeves 34. The push-pull rod 37 is fixedly disposed between the two fixing rings 36.

[0041] Thus, in order to facilitate the installation of the winding frame assembly 4, the winding frame assembly 4 is placed on top of the two rubber rollers 35, and then the push-pull rod 37 and the winding frame body 41 are pushed at the same time. After the push-pull rod 37 is pushed, the sliding sleeve 34 is driven by the fixed ring 36 to move backward along the guide rod 32. When the sliding sleeve 34 moves backward, the winding frame body 41 is driven by the rubber rollers 35 to move backward synchronously. When the winding frame assembly 4 is subsequently removed, the push-pull rod 37 is pulled outward, and then the push-pull rod 37 drives the winding frame assembly 4 to move outward through the fixed ring 36, the sliding sleeve 34 and the rubber rollers 35. Compared with the same type of existing equipment, the difficulty of sleeving and removing the winding frame assembly 4 on the outside of the output shaft 22 can be reduced, and manual alignment of the winding frame assembly 4 is not required, which effectively saves labor and is more convenient in actual use.

[0042] As shown in Figure 3 In a preferred embodiment, the winding frame assembly 4 includes a winding frame body 41, a drive channel 42 and a handle groove 43. The winding frame body 41 is placed on top of the two adjacent rubber rollers 35. The drive channel 42 is formed on the inner side of the winding frame body 41. The handle groove 43 is provided with a plurality of handle grooves 43, which are evenly formed on the two end edge positions of the winding frame body 41.

[0043] Thus, the two ends of the winding frame body 41 are taken by the handle groove 43, and then the winding frame body 41 is placed on top of the two rubber rollers 35 or removed from the top of the two rubber rollers 35.

[0044] It should be further noted that the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0045] Those skilled in the art should understand that the above embodiments are only for clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. Based on the above disclosure, other changes or modifications can also be made by those skilled in the art, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A 3D printing PLA filament winding device, characterized in that, include: A support mechanism is provided to drive the winding drive mechanism to move. A winding drive mechanism is used to drive the winding frame assembly to wind up PLA consumables; The supporting and moving mechanism includes a fixed plate, a guide rod, a limiting block, a sliding sleeve, a rubber roller, a fixed ring, and a push-pull rod; The fixed plate is fixedly mounted on the front side of the winding machine body. Two guide rods, two limiting blocks, two sliding sleeves, two rubber rollers, and two fixing rings are each provided. Two guide rods are fixedly mounted at both ends of the front side of the fixed plate. Two limiting blocks are fixedly mounted at the ends of the two guide rods. Two sliding sleeves are slidably fitted onto the outside of the two guide rods. Two rubber rollers are rotatably fitted onto the outside of the two sliding sleeves via bearings. Two fixing rings are fixedly fitted onto the front ends of the outside of the two sliding sleeves. The push-pull rod is fixedly mounted between the two fixing rings. A winding rack assembly for winding PLA consumables.

2. The 3D printing PLA filament winding device according to claim 1, characterized in that: The support mechanism includes a base plate, columns, and a base. There are four columns, which are fixedly installed at the four corners of the bottom of the base plate. The base is fixedly installed at the bottom of the four columns.

3. The 3D printing PLA consumable winding device according to claim 2, characterized in that: The support mechanism also includes hydraulic cylinders and casters. There are four hydraulic cylinders and four casters. The four hydraulic cylinders are fixedly installed at the four corners of the top of the base plate, and the four casters are fixedly installed at the bottom of the output shafts of the four hydraulic cylinders.

4. The 3D printing PLA consumable winding device according to claim 3, characterized in that: The winding drive mechanism includes a winding machine body and an output shaft. The winding machine body is fixedly installed on the rear side of the top of the base plate, and the output shaft is drivenly connected to the front of the winding machine body.

5. The 3D printing PLA filament winding device according to claim 4, characterized in that: The winding drive mechanism also includes a fixed frame and an intermediate plate. The fixed frame is fixedly disposed at the end of the output shaft, and the intermediate plate is fixedly disposed in the middle of the inner side of the fixed frame.

6. The 3D printing PLA filament winding device according to claim 5, characterized in that: The winding drive mechanism also includes a locking block, a return spring, and a lever plate. The locking block is slidably disposed on the side of the fixed frame and has an inclined surface at its end. The return spring is fixedly connected between the middle plate and the locking block. The lever plate is fixedly disposed on the front end of the locking block near the middle plate.

7. The 3D printing PLA consumable winding device according to claim 6, characterized in that: The winding frame assembly includes a winding frame body and a drive channel. The winding frame body is placed on top of two adjacent rubber rollers, and the drive channel is opened inside the winding frame body.

8. The 3D printing PLA filament winding device according to claim 7, characterized in that: The winding rack assembly also includes handle slots, and multiple handle slots are provided, which are evenly distributed at both ends of the winding rack body.

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