Portable cutting head assembly clean workbench

Abstract

The utility model discloses a portable cutting head assembly clean workbench which comprises a machine box, a filter plate is installed on the machine box, a folding fixing mechanism is arranged at the bottom of the machine box, observation feeding mechanisms are installed on the two sides of the folding fixing mechanism, the folding fixing mechanism comprises two fixing handles and a base, and the two fixing handles are arranged on the base. A rear supporting frame is rotatably connected to the rear side of the top of the base, heightening bases are fixedly connected to the two sides of the top of the base correspondingly, and side supporting frames are rotatably connected to the tops of the two heightening bases correspondingly. According to the portable cutting head assembly clean workbench, the machine box is pulled down from a positioning insertion block, constraint on the rear supporting frame and the side supporting frame is relieved, then the supporting frames are folded, the machine box is stacked on the side supporting frame, a rotating head is rotated to drive a locking clamping hook to buckle a fixing handle, the machine box is fixed, and storage and carrying are convenient; therefore, the cutting head can be conveniently assembled, maintained and repaired.

Description

Technical Field

[0001] The utility model relates to the technical field of clean workbenches, in particular to a portable cutting head assembly clean workbench. Background Art

[0002] A clean workbench is a box-type air purification device that can provide a local operating environment with a dust-free, clean and sterile working environment. The cutting head is an important assembly part of the laser cutting machine. The assembly needs to be done in a clean environment, otherwise dust will enter and cause the laser to burn the lens. It is usually installed in a clean room. In the prior art, the clean workbench is large in size and inconvenient to carry and store, which makes it inconvenient to assemble the cutting head.

[0003] For example, patent publication number CN217490913U specifically discloses a clean workbench, which comprises: a clean workbench body and a dustproof device connected to the clean workbench body; the dustproof device comprises a support plate and a dustproof assembly connected to the support plate, the support plate is connected to the clean workbench so that the dustproof device is fixed on the clean workbench body; the dustproof assembly comprises a first dustproof part and a second dustproof part, the first dustproof part and the second dustproof part are respectively connected to the support plate, and the first dustproof part, the second dustproof part and the support plate surround the clean workbench body to block the entry of dust particles from the outside air. The utility model can solve the technical problems in the prior art that the side of the clean workbench facing the operator is exposed to the outside environment, the dustproof effect is poor, and the product yield is affected. However, there is a problem that the clean workbench is large in size, inconvenient to carry and store, and thus it is inconvenient to assemble the cutting head. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a portable cutting head assembly clean workbench, which solves the problem that the clean workbench is large in size and inconvenient to carry and store, thus making it inconvenient to assemble the cutting head.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a portable cutting head assembly clean workbench, comprising a chassis, a filter plate is installed on the chassis, a folding fixing mechanism is provided at the bottom of the chassis, and observation feeding mechanisms are installed on both sides of the folding fixing mechanism;

[0006] The folding and fixing mechanism includes two fixed handles and a base, the rear side of the top of the base is rotatably connected to a rear support frame, both sides of the top of the base are fixedly connected to a heightening seat, the tops of the two heightening seats are rotatably connected to side support frames, the tops of the rear support frame and the two side support frames are fixedly connected to positioning blocks, the positioning blocks are fixedly connected to a strong magnet, the rear sealing plate is fixedly connected to the rear support frame, the base is fixedly connected to a guide rod inside, two guide seats are slidably connected to the guide rod, and locking hooks are fixedly connected to the two guide seats, a bidirectional screw is threadedly connected between the two guide seats, the end of the bidirectional screw is fixedly connected to a driven gear, a driving gear is provided at the bottom of the driven gear, and a rotating head is fixedly connected to the end of the driving gear.

[0007] Preferably, the two fixed handles are fixedly mounted on the front and rear sides of the chassis respectively, and the two fixed handles are matched with two pairs of locking hooks respectively, so that the locking hooks can fix the fixed handles, thereby fixing the chassis and the base together.

[0008] Preferably, the rear support frame and the base as well as the side support frame and the height-enhancing seat are rotatably connected via hinges, and the thickness of the rear support frame is less than or equal to the height of the height-enhancing seat, so that the folding of the rear support frame will not have an adverse effect on the folding of the side support frames.

[0009] Preferably, the bidirectional screw is provided with two sections of threads in opposite directions, and the two guide seats are symmetrically arranged on the bidirectional screw, so that the rotation of the bidirectional screw can simultaneously drive the two guide seats to move towards or away from each other.

[0010] Preferably, the two pairs of locking hook ends pass through the base and partially extend to the outside of the base, and the bidirectional screw is rotatably connected to the inner wall of the base, so that the locking hooks can fix the handle.

[0011] Preferably, a light group is installed on the bottom surface of the chassis, and the light group includes a sterilization lamp and a lighting lamp. A power socket is installed on the front surface of the chassis, which can play the role of lighting and sterilization and can provide electrical energy during operation.

[0012] Preferably, the observation and feeding mechanism includes a first movable plate, one end of the first movable plate is rotatably connected to the inner wall of the side support frame, the other end of the first movable plate is equipped with a first mechanical lock, a second movable plate is provided on one side of the bottom of the first movable plate, the second movable plate is rotatably connected to the side support frame, and a second mechanical lock is installed on the second movable plate, which can facilitate the feeding of the cutting head and can assemble the cutting head without removing the optical fiber on the cutting head.

[0013] The utility model provides a portable cutting head assembly clean workbench. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The portable cutting head is assembled on a clean workbench. The chassis is unplugged from the positioning plug to release the constraints on the rear support frame and the side support frame. The support frame is then folded and the chassis is stacked on the side support frame. The rotating head is rotated to drive the locking hook to buckle the fixed handle to fix the chassis, which is convenient for storage and carrying, thereby facilitating the assembly, maintenance and repair of the cutting head.

[0015] 2. The portable cutting head assembly clean workbench can conveniently insert the cutting head into the interior by opening the first movable plate, and then close the first movable plate and open the second movable plate to assemble the cutting head without removing the optical fiber on the cutting head, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection structure between the chassis and the folding and fixing mechanism of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure between two guide seats of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the observation feeding mechanism of the utility model.

[0020] In the figure: 1. chassis; 2. folding and fixing mechanism; 201. fixing handle; 202. base; 203. heightening seat; 204. side support frame; 205. rear support frame; 206. positioning plug; 207. rear sealing plate; 208. guide rod; 209. guide seat; 210. locking hook; 211. bidirectional screw; 212. driven gear; 213. driving gear; 214. rotating head; 3. filter plate; 4. observation feeding mechanism; 401. first movable plate; 402. first mechanical lock; 403. second movable plate; 404. second mechanical lock. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-3 The utility model provides a technical solution: a portable cutting head assembly clean workbench, including a chassis 1, a lamp group is installed on the bottom surface of the chassis 1, the lamp group includes a sterilization lamp and a lighting lamp, and a power socket is installed on the front surface of the chassis 1, which can play the role of lighting and sterilization, and can provide electric energy during operation, a filter plate 3 is installed on the chassis 1, a folding fixing mechanism 2 is provided at the bottom of the chassis 1, and observation feeding mechanisms 4 are installed on both sides of the folding fixing mechanism 2, which can be assembled and disassembled with the chassis 1 through the folding fixing mechanism 2, and fixed together with the chassis 1 after folding, which is convenient for storage and carrying, so that the cutting head can be conveniently assembled, maintained and repaired.

[0023] The folding and fixing mechanism 2 includes two fixed handles 201 and a base 202. The two fixed handles 201 are fixedly mounted on the front and rear sides of the chassis 1, and the two fixed handles 201 are matched with two pairs of locking hooks 210, so that the locking hooks 210 can fix the fixed handles 201, thereby fixing the chassis 1 and the base 202 together. The rear side of the top of the base 202 is rotatably connected to a rear support frame 205. Both sides of the top of the base 202 are fixedly connected to a heightening seat 203. The tops of the two heightening seats 203 are rotatably connected to The side support frames 204, the rear support frame 205 and the base 202, as well as the side support frame 204 and the heightened seat 203 are all rotatably connected by hinges, and the thickness of the rear support frame 205 is less than or equal to the height of the heightened seat 203, so that the folding of the rear support frame 205 will not have an adverse effect on the folding of the side support frames 204. The top ends of the rear support frame 205 and the two side support frames 204 are fixedly connected with positioning blocks 206, and the positioning blocks 206 are fixedly connected with strong magnets, which can increase the firmness of the connection with the chassis 1. A rear sealing plate 207 is fixedly connected to the rear support frame 205, a guide rod 208 is fixedly connected to the inside of the base 202, two guide seats 209 are slidably connected to the guide rod 208, and can guide the movement of the locking hook 210, and the two guide seats 209 are fixedly connected to the locking hook 210, and the ends of the two pairs of locking hooks 210 pass through the base 202 and partially extend to the outside of the base 202, and a bidirectional screw 211 is threadedly connected between the two guide seats 209, and the bidirectional screw 211 is provided with two sections of screws in opposite directions. The two guide seats 209 are symmetrically arranged on the bidirectional screw 211, so that the rotation of the bidirectional screw 211 can simultaneously drive the two guide seats 209 to move toward or away from each other, the bidirectional screw 211 is rotatably connected to the inner wall of the base 202, so that the locking hook 210 can fix the fixed handle 201, and the end of the bidirectional screw 211 is fixedly connected to a driven gear 212, and a driving gear 213 is provided at the bottom of the driven gear 212. The end of the driving gear 213 is fixedly connected to a rotating head 214, which can facilitate the rotation of the bidirectional screw 211.

[0024] See also Figure 1 and Figure 4 , observe that the feeding mechanism 4 includes a first movable plate 401, one end of the first movable plate 401 is rotatably connected to the inner wall of the side support frame 204, and a first mechanical lock 402 is installed at the other end of the first movable plate 401. A second movable plate 403 is provided on one side of the bottom of the first movable plate 401. The movable plate is an acrylic plate, which is transparent and can be easily observed. The second movable plate 403 is rotatably connected to the side support frame 204, and a second mechanical lock 404 is installed on the second movable plate 403. The two mechanical locks can conveniently lock the two movable plates respectively, and the cutting head can be conveniently sent into the interior by opening the first movable plate 401, and then the first movable plate 401 is closed and the second movable plate 403 is opened to assemble the cutting head without removing the optical fiber on the cutting head, thereby improving the convenience of use.

[0025] During operation, the chassis 1 is unplugged from the positioning plug 206 to release the constraints on the rear support frame 205 and the side support frame 204, then the rear support frame 205 is rotated to fold the rear support frame 205 on the base 202, and then the side support frame 204 is rotated and folded on the rear support frame 205, and then the chassis 1 is stacked on the side support frame 204, and the rotating head 214 is rotated. The rotation of the rotating head 214 drives the bidirectional screw 211 to rotate, and the rotation of the bidirectional screw 211 drives the two guide seats 209 to move toward each other. The movement of the guide seat 209 drives the locking hook 210 to buckle the fixed handle 201, so as to fix the chassis 1 for easy storage and carrying, thereby facilitating the assembly, maintenance and repair of the cutting head.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A portable cutting head assembly clean workbench, comprising a case (1), characterized in that: A filter plate (3) is installed on the chassis (1), a folding and fixing mechanism (2) is provided at the bottom of the chassis (1), and observation and feeding mechanisms (4) are installed on both sides of the folding and fixing mechanism (2); The folding and fixing mechanism (2) comprises two fixed handles (201) and a base (202); the rear side of the top of the base (202) is rotatably connected to a rear support frame (205); both sides of the top of the base (202) are fixedly connected to a heightened seat (203); the tops of the two heightened seats (203) are rotatably connected to side support frames (204); the tops of the rear support frame (205) and the two side support frames (204) are fixedly connected to positioning blocks (206); a strong magnet is fixedly connected to the positioning blocks (206); and the rear support frame (205) is fixedly connected to a rear sealing member. A sealing plate (207) is provided, wherein a guide rod (208) is fixedly connected inside the base (202), two guide seats (209) are slidably connected to the guide rod (208), locking hooks (210) are fixedly connected to the two guide seats (209), a bidirectional screw rod (211) is threadedly connected between the two guide seats (209), a driven gear (212) is fixedly connected to the end of the bidirectional screw rod (211), a driving gear (213) is provided at the bottom of the driven gear (212), and a rotating head (214) is fixedly connected to the end of the driving gear (213).

2. A portable cutting head assembly clean workbench according to claim 1, characterized in that: The two fixed handles (201) are respectively fixedly mounted on the front and rear sides of the chassis (1), and the two fixed handles (201) are respectively matched with two pairs of locking hooks (210).

3. A portable cutting head assembly clean workbench according to claim 1, characterized in that: The rear support frame (205) and the base (202) as well as the side support frame (204) and the height-enhancing seat (203) are rotatably connected via hinges, and the thickness of the rear support frame (205) is less than or equal to the height of the height-enhancing seat (203).

4. A portable cutting head assembly clean workbench according to claim 1, characterized in that: The bidirectional screw (211) is provided with two sections of threads in opposite directions, and the two guide seats (209) are symmetrically arranged on the bidirectional screw (211).

5. The portable cutting head assembly clean workbench according to claim 1, characterized in that: The ends of the two pairs of locking hooks (210) penetrate the base (202) and partially extend to the outside of the base (202), and the bidirectional screw (211) is rotatably connected to the inner wall of the base (202).

6. The portable cutting head assembly clean workbench according to claim 1, characterized in that: A lamp group is installed on the bottom surface of the chassis (1), the lamp group comprises a sterilization lamp and an illumination lamp, and a power socket is installed on the front surface of the chassis (1).

7. The portable cutting head assembly clean workbench according to claim 1, characterized in that: The observation feeding mechanism (4) comprises a first movable plate (401), one end of the first movable plate (401) is rotatably connected to the inner wall of the side support frame (204), and the other end of the first movable plate (401) is installed with a first mechanical lock (402).

8. The portable cutting head assembly clean workbench according to claim 7, characterized in that: A second movable plate (403) is provided on one side of the bottom of the first movable plate (401), the second movable plate (403) is rotatably connected to the side support frame (204), and a second mechanical lock (404) is installed on the second movable plate (403).

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