3D printer wire carding shield convenient to disassemble

Abstract

The utility model discloses a 3D printer wire carding shield convenient to disassemble, which belongs to the technical field of 3D printer wire carding and comprises a shield body, a convenient mounting component is arranged at the upper end of the peripheral side of the shield body, a wire tightening mechanism is arranged on the inner peripheral side of the shield body, and a wire passing hole is formed in the peripheral side of the shield body. The wire tightening mechanism comprises a contact seat B connected to the inner circumferential side of the shield body, a damping guide rod and a contact spring are arranged at the inner end of the contact seat B, a C-shaped plate is connected to the outer end of the damping guide rod and the outer end of the contact spring, and a rotating roller is rotationally connected to the inner end of the C-shaped plate. According to the protective cover for the 3D printer, a wire rod in the 3D printer can be subjected to tightening state processing, meanwhile, the protective cover body can be conveniently and rapidly installed, the height of the protective cover body can be conveniently adjusted, the applicability of the protective cover body is improved, it is guaranteed that the wire rod cannot be wound or scattered in the using process, and the quality of a 3D printing finished product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of 3D printer wire combing, in particular to a 3D printer wire combing protective cover which is easy to disassemble. Background Art

[0002] 3D printing technology has been used in aerospace, construction, medicine, electronics and other fields. As 3D printing is increasingly used, more and more materials are being developed for printing, and the requirements for the precision of printed parts are getting higher and higher;

[0003] In the existing technology, there is a problem that the wire may be loose during use due to improper operation at the wire end, which may cause the wire to be tangled and scattered during use, and finally directly affect the working efficiency of the 3D printer. For this reason, we propose a 3D printer wire combing shield that is easy to disassemble. Utility Model Content

[0004] The purpose of the utility model is to provide a 3D printer wire combing shield that is easy to disassemble, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 3D printer wire combing shield that is easy to disassemble, comprising a shield body, a convenient installation component is arranged at the upper end of the outer peripheral side of the shield body, a wire tensioning mechanism is arranged at the inner peripheral side of the shield body, a wire passing hole is opened at the outer peripheral side of the shield body, the wire tensioning mechanism comprises a contact seat B connected to the inner peripheral side of the shield body, a damping guide rod and a contact spring are arranged at the inner end of the contact seat B, a C-shaped plate is connected to the outer end of the damping guide rod and the contact spring, and a rotating roller is rotatably connected to the inner end of the C-shaped plate.

[0006] Preferably, the convenient installation component includes a contact seat A connected to the shield body, the upper end of the contact seat A is connected to a fixing tube, the fixing tube is threadedly connected to a screw, the top of the screw is connected to a mounting plate, and screw holes are opened at each corner of the upper end of the mounting plate.

[0007] Preferably, each inner end surface of the wire passage hole is rotatably connected to an auxiliary roller.

[0008] Preferably, the damping guide rod is arranged inside the contact spring.

[0009] Preferably, the inner end surface of the shield body is connected with sound insulation cotton.

[0010] Preferably, the rotating roller is arranged in an arc shape with both ends facing inward toward the center.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. A shield body, a wire passing hole, an auxiliary roller, a wire tensioning mechanism and sound insulation cotton are provided. When the shield body is in use, the wire passes through the wire passing hole. During use, the wire will contact the auxiliary rollers on all sides and will not interfere with the shield body. During the movement of the wire, the wire contacts the rotating roller. The damping guide rod and the contact spring provide elastic force and pressure. The wire is always in a tensioned state. The utility model realizes the tensioning of the wire in the 3D printer, and at the same time, the shield body can be easily installed and the height adjusted, thereby improving the applicability of the shield body, ensuring that the wire will not be tangled or scattered during use, and improving the quality of the 3D printed product.

[0013] 2. The shield body can be installed inside 3D printers of different sizes by providing a convenient installation component, and the position of the shield body can be adjusted by using different wire installation positions, thereby improving the applicability of the shield body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the wire tensioning mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the convenient installation component of the utility model.

[0018] In the figure: 1. Shield body; 2. Convenient installation assembly; 201. Contact seat A; 202. Fixed cylinder; 203. Screw; 204. Mounting plate; 205. Screw hole; 3. Wire passing hole; 4. Auxiliary roller; 5. Wire tensioning mechanism; 501. Contact seat B; 502. Damping guide rod; 503. Contact spring; 504. C-shaped plate; 505. Rotating roller; 6. Sound insulation cotton. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4The utility model provides a technical solution: a 3D printer wire combing shield that is easy to disassemble, including a shield body 1, a convenient installation component 2 is arranged on the upper end of the outer peripheral side of the shield body 1, a wire tensioning mechanism 5 is arranged on the inner peripheral side of the shield body 1, and a wire passing hole 3 is opened on the outer peripheral side of the shield body 1. The wire tensioning mechanism 5 includes a contact seat B501 connected to the inner peripheral side of the shield body 1, a damping guide rod 502 and a contact spring 503 are arranged at the inner end of the contact seat B501, and the outer ends of the damping guide rod 502 and the contact spring 503 are connected to a C-shaped plate 504, and the inner end of the C-shaped plate 504 is rotatably connected to a rotating roller 505.

[0021] Specifically, the convenient installation component 2 includes a contact seat A201 connected to the shield body 1, the upper end of the contact seat A201 is connected to a fixing cylinder 202, the fixing cylinder 202 is threadedly connected to a screw 203, the top of the screw 203 is connected to a mounting plate 204, and screw holes 205 are provided at each corner of the upper end of the mounting plate 204. By providing the convenient installation component 2, the shield body 1 can be installed inside 3D printers of different sizes, and the position of the shield body 1 can be adjusted by using different wire installation positions, thereby improving the applicability of the shield body 1; the inner end faces of the wire passing holes 3 are rotatably connected to auxiliary rollers 4, and the auxiliary rollers 4 are provided to ensure that the wire will contact the auxiliary rollers 4 on all sides during use, and will not interfere with the shield body 1; the damping guide rod 502 is arranged on the inner side of the contact spring 503 to ensure that the damping guide rod 502 will not interfere with the contact spring 503; the inner end face of the shield body 1 is connected to sound insulation cotton 6; the rotating roller 505 is arranged in an arc shape with both ends facing the center.

[0022] Working principle: when installing the shield body 1, the shield body 1 can be placed outside the wire, and then the screw 203 is rotated. At this time, the screw 203 moves up. When the mounting plate 204 abuts against the inner end surface of the 3D printer, the two can be locked by the external bolts. Then, the wire end is passed through the wire through hole 3. During the movement of the wire, the wire is in contact with the rotating roller 505. At this time, the damping guide rod 502 and the contact spring 503 provide elastic force and pressure. At this time, the wire is always in a taut state. The utility model realizes that the wire in the 3D printer can be tautly processed, and at the same time, the shield body 1 can be conveniently installed and the height can be adjusted, thereby improving the applicability of the shield body 1, ensuring that the wire will not be circled or scattered during use, and improving the quality of the 3D printed product.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D printer wire combing shield that is easy to disassemble, comprising a shield body (1), characterized in that: A convenient installation component (2) is arranged at the upper end of the outer peripheral side of the shield body (1), a wire tensioning mechanism (5) is arranged at the inner peripheral side of the shield body (1), a wire passing hole (3) is opened at the outer peripheral side of the shield body (1), and the wire tensioning mechanism (5) comprises a contact seat B (501) connected to the inner peripheral side of the shield body (1), a damping guide rod (502) and a contact spring (503) are arranged at the inner end of the contact seat B (501), the outer ends of the damping guide rod (502) and the contact spring (503) are connected to a C-shaped plate (504), and the inner end of the C-shaped plate (504) is rotatably connected to a rotating roller (505).

2. The easily disassembled 3D printer wire combing shield according to claim 1, characterized in that: The convenient installation assembly (2) comprises a contact seat A (201) connected to the shield body (1); the upper end of the contact seat A (201) is connected to a fixing cylinder (202); the fixing cylinder (202) is threadedly connected to a screw rod (203); the top end of the screw rod (203) is connected to a mounting plate (204); and screw holes (205) are provided at each corner of the upper end of the mounting plate (204).

3. The easily disassembled 3D printer wire combing shield according to claim 1, characterized in that: Each inner end surface of the wire material passage hole (3) is rotatably connected to an auxiliary roller (4).

4. The easily disassembled 3D printer wire combing shield according to claim 1, characterized in that: The damping guide rod (502) is arranged on the inner side of the contact spring (503).

5. The easily disassembled 3D printer wire combing shield according to claim 1, characterized in that: The inner end surface of the shield body (1) is connected with sound insulation cotton (6).

6. The easily disassembled 3D printer wire combing shield according to claim 1, characterized in that: The rotating roller (505) is arranged in an arc shape with both ends facing inwards towards the center.

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