A clamping device for 3D printing consumables reel

Abstract

The utility model discloses a clamping device for a 3D printing consumables reel, including an I-shaped reel, the front and back of the I-shaped reel are both provided with a plurality of strip through holes in an annular array, a clamping mechanism is provided on the outside of the I-shaped reel, the clamping mechanism includes a fixed ring, an annular groove, a rotating ring, a circular rotating block, a T-shaped hole and a T-shaped rotating rod, a connecting block is provided on the top of the circular rotating block, a clamping belt is provided on the top of the connecting block, a plurality of strip Velcro is equidistantly provided on the back of the clamping belt, and an annular Velcro is provided on the back of the I-shaped reel. The utility model utilizes the arrangement of a plurality of strip through holes and a clamping mechanism, and through the cooperation between a plurality of strip through holes, a fixed ring, a rotating ring, a clamping belt, a strip Velcro and annular Velcro, the end of the linear 3D printing consumables wound on the I-shaped reel can be fixed without the aid of tape, thereby avoiding the occurrence of the linear 3D printing consumables being stained with mucus, and improving the neatness of the 3D printing consumables.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printing, and in particular to a clamping device for a 3D printing consumables reel. Background Art

[0002] 3D printing is a technology that uses 3D model files as the basis and uses bondable materials such as powdered metal or plastic to construct objects by printing layer by layer. It is also called additive manufacturing. 3D printing is usually achieved using digital technology material printers and is used in jewelry, footwear, industrial design, architecture, engineering and other fields.

[0003] Linear 3D printing consumables need to be wound on a reel. After using the reel to wind up the linear 3D printing consumables, in order to prevent the linear 3D printing consumables from loosening, most staff will use tape to fix the ends of the linear 3D printing consumables. When the above method is implemented, the linear 3D printing consumables may be contaminated with mucus, which reduces the cleanliness of the 3D printing consumables. Utility Model Content

[0004] The purpose of the utility model is to provide a clamping device for a 3D printing consumables reel to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a clamping device for a 3D printing consumables reel, comprising:

[0006] I-shaped wire drum;

[0007] The front and back sides of the I-shaped wire drum are both provided with a plurality of strip-shaped through holes in a circular array, and a clamping mechanism is provided on the outside of the I-shaped wire drum;

[0008] The clamping mechanism includes a fixed ring, an annular groove is provided on the outer wall of the fixed ring, a rotating ring is provided in the inner cavity of the annular groove, a circular rotating block is provided above the rotating ring, a T-shaped hole is provided at the bottom of the circular rotating block, a T-shaped rotating rod is provided in the inner cavity of the T-shaped hole, a connecting block is provided on the top of the circular rotating block, a clamping belt is provided on the top of the connecting block, a plurality of strip-shaped Velcro are equidistantly provided on the back of the clamping belt, and a ring-shaped Velcro is provided on the back of the I-shaped wire reel.

[0009] Preferably, the fixing ring is fixedly connected to the front side of the I-shaped wire drum, the bottom end of the T-shaped rotating rod is fixedly connected to the top of the rotating ring, the connecting block is fixedly connected to the top of the circular rotating block, the bottom of the clamping belt is fixedly connected to the top of the connecting block, a plurality of strip Velcros are equidistantly fixedly connected to the back side of the clamping belt, and the annular Velcro is fixedly connected to the back side of the I-shaped wire drum.

[0010] Preferably, a sheet of Velcro is provided above the connecting block, and the sheet of Velcro is fixedly connected to the front side of the clamping belt.

[0011] Preferably, a threaded hole is provided at the bottom of the rotating ring, a locking bolt is threadedly connected to the inner wall of the threaded hole, a rubber block is fixedly connected to the top of the locking bolt, and evenly distributed friction patterns are provided on the top of the rubber block.

[0012] Preferably, an L-shaped blocking rod is provided on the outside of the locking bolt, and the L-shaped blocking rod is fixedly connected to the bottom of the rotating ring.

[0013] Preferably, the front side of the fixing ring is provided with a plurality of anti-slip plates in a circular array, and the back sides of the plurality of anti-slip plates are fixedly connected to the front side of the fixing ring.

[0014] Technical effects and advantages of the utility model:

[0015] (1) The utility model utilizes the arrangement of multiple strip-shaped through holes and a clamping mechanism. Through the cooperation between multiple strip-shaped through holes, a fixed ring, a rotating ring, a clamping belt, a strip-shaped Velcro and a ring-shaped Velcro, the end of the linear 3D printing consumables wound on the I-shaped reel can be fixed without the aid of tape, thereby avoiding the occurrence of the linear 3D printing consumables being stained with mucus and improving the neatness of the 3D printing consumables.

[0016] (2) The utility model utilizes the arrangement of strip Velcro, sheet Velcro and anti-slip plate. Through the cooperation between the strip Velcro, sheet Velcro and anti-slip plate, the clamping belt can be stored outside the rotating ring, thereby preventing the clamping belt from affecting the normal use of the wire reel and improving the practicality of the clamping mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the side sectional structure of the upper half of the utility model.

[0019] Figure 3 It is a side sectional structural schematic diagram of the lower half of the utility model.

[0020] Figure 4 For this utility model Figure 2 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] In the figure: 1. I-shaped wire drum; 2. Strip-shaped through hole; 3. Clamping mechanism; 301. Fixed ring; 302. Rotating ring; 303. Round rotating block; 304. T-shaped rotating rod; 305. Connecting block; 306. Clamping belt; 307. Strip Velcro; 308. Ring Velcro; 309. Sheet Velcro; 310. Locking bolt; 311. L-shaped stop rod; 4. Anti-slip plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4 A clamping device for a 3D printing consumables reel shown in the figure comprises an I-shaped reel 1, a plurality of strip-shaped through holes 2 are provided in a circular array on the front and back of the I-shaped reel 1, the size and number of the strip-shaped through holes 2 can be changed according to actual conditions, and a clamping mechanism 3 is provided on the outside of the I-shaped reel 1, and the clamping mechanism 3 is used to fix the end of the linear 3D printing consumables wound on the I-shaped reel 1;

[0024] The clamping mechanism 3 includes a fixed ring 301, which is fixedly connected to the front of the I-shaped wire drum 1. The outer wall of the fixed ring 301 is provided with an annular groove, and the inner cavity of the annular groove is provided with a rotating ring 302. A circular rotating block 303 is provided above the rotating ring 302. The bottom of the circular rotating block 303 is provided with a T-shaped hole, and the inner cavity of the T-shaped hole is provided with a T-shaped rotating rod 304. The T-shaped rotating rod 304 is rotatably connected to the inner cavity of the T-shaped hole. The bottom end of the T-shaped rotating rod 304 is fixedly connected to the top of the rotating ring 302, and the top of the circular rotating block 303 is provided with a connecting rod. The connecting block 305 connects the circular rotating block 303 and the clamping belt 306. The connecting block 305 is fixedly connected to the top of the circular rotating block 303. The top of the connecting block 305 is provided with a clamping belt 306. The width of the clamping belt 306 is smaller than the width of the strip through hole 2. The clamping belt 306 cooperates with the I-shaped wire drum 1 to complete the clamping and fixing work of the end of the linear 3D printing consumables. The clamping belt 306 can change its position and angle through the rotating ring 302, the T-shaped rotating rod 304 and the circular rotating block 303. The bottom of the clamping mechanism 306 is fixedly connected to the top of the connecting block 305, a plurality of strip Velcro 307 are equidistantly provided on the back of the clamping belt 306, and a plurality of strip Velcro 307 are equidistantly fixedly connected to the back of the clamping belt 306, and a ring Velcro 308 is provided on the back of the I-shaped wire drum 1, and the plurality of strip Velcro 307 and the ring Velcro 308 are used to improve the applicability of the clamping mechanism 3, so that the clamping mechanism 3 can act on the I-shaped wire drum 1 for winding different amounts of linear 3D printing consumables, and the ring Velcro 308 is fixedly connected to the I-shaped wire drum 1 The back side of the connecting block 305 is provided with a sheet of Velcro 309 above. When the sheet of Velcro 309 and the strip of Velcro 307 are adhered together, the clamping belt 306 is annular and is used to store the clamping belt 306 outside the rotating ring 302. The sheet of Velcro 309 is fixedly connected to the front side of the clamping belt 306. The front side of the fixed ring 301 is provided with a plurality of anti-slip plates 4 in an annular array. The anti-slip plates 4 are used to prevent the annular clamping belt 306 from detaching from the rotating ring 302. The back sides of the plurality of anti-slip plates 4 are all fixedly connected to the front side of the fixed ring 301.

[0025] A threaded hole is provided at the bottom of the rotating ring 302, and a locking bolt 310 is threadedly connected to the inner wall of the threaded hole. The locking bolt 310 is used for positioning the rotating ring 302. A rubber block is fixedly connected to the top of the locking bolt 310. The rubber block protects the inner wall of the annular groove. The top of the rubber block is provided with evenly distributed friction patterns. The friction patterns are used to increase the friction between the rubber block and the inner wall of the annular groove. An L-shaped baffle rod 311 is provided on the outside of the locking bolt 310. The L-shaped baffle rod 311 is fixedly connected to the bottom of the rotating ring 302. The L-shaped baffle rod 311 is used to prevent the locking bolt 310 from completely disengaging from the threaded hole, thereby avoiding the loss of the locking bolt 310.

[0026] Working principle of this utility model:

[0027] After the linear 3D printing consumables are rolled up on the I-shaped reel 1 by the winding machine, a force is applied to the clamping belt 306 to separate the multiple strip Velcro 307 from the sheet Velcro 309. After the multiple strip Velcro 307 are separated from the sheet Velcro 309, the locking bolt 310 is rotated counterclockwise. When the rotating ring 302 and the fixing ring 301 can easily rotate relative to each other, the clamping belt 306 is rotated through the rotating ring 302 to the strip behind the end of the linear 3D printing consumables. shaped through hole 2, and then pass the clamping belt 306 through the two corresponding strip through holes 2. When the strip Velcro 307 moves to the back of the I-shaped wire reel 1, tighten the clamping belt 306, and finally stick the strip Velcro 307 and the ring Velcro 308 together. The end of the linear 3D printing filament wound on the I-shaped wire reel 1 can be fixed without the help of tape, thereby avoiding the situation that the linear 3D printing filament is stained with mucus and improving the neatness of the 3D printing filament.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for a 3D printing consumables reel, comprising: I-shaped wire drum (1); The invention is characterized in that a plurality of strip-shaped through holes (2) are provided in a circular array on the front and back sides of the I-shaped wire drum (1), and a clamping mechanism (3) is provided on the outside of the I-shaped wire drum (1); The clamping mechanism (3) comprises a fixed ring (301), an annular groove is provided on the outer wall of the fixed ring (301), a rotating ring (302) is provided in the inner cavity of the annular groove, a circular rotating block (303) is provided above the rotating ring (302), a T-shaped hole is provided at the bottom of the circular rotating block (303), a T-shaped rotating rod (304) is provided in the inner cavity of the T-shaped hole, a connecting block (305) is provided on the top of the circular rotating block (303), a clamping belt (306) is provided on the top of the connecting block (305), a plurality of strip-shaped Velcro (307) are equidistantly provided on the back of the clamping belt (306), and a circular Velcro (308) is provided on the back of the I-shaped wire drum (1).

2. A clamping device for a 3D printing consumables reel according to claim 1, characterized in that: The fixing ring (301) is fixedly connected to the front side of the I-shaped wire drum (1), the bottom end of the T-shaped rotating rod (304) is fixedly connected to the top of the rotating ring (302), the connecting block (305) is fixedly connected to the top of the circular rotating block (303), the bottom of the clamping belt (306) is fixedly connected to the top of the connecting block (305), a plurality of strip-shaped Velcro strips (307) are fixedly connected to the back side of the clamping belt (306) at equal distances, and the annular Velcro strip (308) is fixedly connected to the back side of the I-shaped wire drum (1).

3. A clamping device for a 3D printing consumables reel according to claim 1, characterized in that: A sheet of Velcro (309) is provided above the connection block (305), and the sheet of Velcro (309) is fixedly connected to the front side of the clamping belt (306).

4. A clamping device for a 3D printing consumables reel according to claim 1, characterized in that: A threaded hole is provided at the bottom of the rotating ring (302), a locking bolt (310) is threadedly connected to the inner wall of the threaded hole, a rubber block is fixedly connected to the top of the locking bolt (310), and evenly distributed friction patterns are provided on the top of the rubber block.

5. A clamping device for a 3D printing consumables reel according to claim 4, characterized in that: An L-shaped blocking rod (311) is disposed outside the locking bolt (310), and the L-shaped blocking rod (311) is fixedly connected to the bottom of the rotating ring (302).

6. A clamping device for a 3D printing consumables reel according to claim 1, characterized in that: The front side of the fixing ring (301) is provided with a plurality of anti-slip plates (4) in a ring array, and the back sides of the plurality of anti-slip plates (4) are fixedly connected to the front side of the fixing ring (301).

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