Dust collection device of laser cutting machine
By designing a convenient sponge plate disassembly and assembly structure in the vacuum cleaner device of the laser cutting machine, the problem of narrow space and inconvenient disassembly in the existing technology is solved, efficient filtration and collection of dust is achieved, and convenient use and maintenance of equipment is improved. sex.
Patent Information
- Application Number
- CN202420666873.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-02
AI Technical Summary
In the vacuum cleaner of existing laser cutting machines, the space in the collection box is narrow and the sponge plate is made of latex, which leads to inconvenience in disassembly and assembly.
A vacuum cleaner device including a fan, a collection box and a filter mechanism is designed. By setting up a mounting port, a thread groove and a C-shaped card block above the collection box, a sealing block, a push member and a sponge plate are used to be used to combine it with a C-shaped card block. The sliding connection enables easy disassembly and assembly and replacement of sponge boards.
The disassembly and assembly process of sponge boards is simplified, the efficiency of dust filtration and collection is improved, dust leakage is avoided, and the convenience of use and maintenance of the equipment is enhanced.
Smart Images
Figure CN222176307U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hammer shaft processing, in particular to a dust suction device of a laser cutting machine. Background Art
[0002] Laser cutting machine is a machine that processes metal materials with the help of laser cutting technology. It uses the heat of high-temperature laser arc to partially or partially melt (and evaporate) the metal at the incision of the workpiece, and uses the momentum of high-speed laser to remove the molten metal to form an incision. During the cutting process of the laser cutting machine, the workpiece being cut evaporates and produces a large amount of dust, which is very easy to diffuse into the air. If it is not cleaned up, it will cause pollution to the processing environment and endanger the health of workers.
[0003] Prior art patent CN211680591U discloses a dust suction device for a laser cutting machine, comprising a laser cutting machine, a collecting bucket installed at the bottom of the laser cutting machine, and an observation cover hinged to the top of the laser cutting machine through a damping telescopic rod, a sealed space is formed between the laser cutting machine, the collecting bucket and the observation cover, a metal conveying pipe is connected to the bottom of the collecting bucket, and the metal conveying pipe is connected to a collecting box located on one side of the laser cutting machine, a sponge board is plugged into the inner wall of the collecting box in a vertical direction, and the sponge board divides the interior of the collecting box into a collecting chamber and an installation chamber; in the prior art, a sealed space is formed between the laser cutting machine, the collecting bucket and the observation cover, and the evaporated dust gas in the sealed space can be sucked by an exhaust fan, and the dust gas falls into the containing box, and the dust is filtered through the sponge board to prevent the dust from entering the installation room, so as to facilitate the collection of dust.
[0004] However, in the above prior art, since the space in the collection box is narrow and the sponge board is made of a soft material made of latex, it is not convenient to disassemble and assemble the sponge board. Utility Model Content
[0005] The utility model aims to provide a dust suction device for a laser cutting machine, aiming to solve the technical problem in the prior art that the space in the collection box is narrow and the sponge board is a soft material made of latex, which makes it inconvenient to disassemble and assemble the sponge board.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts a dust suction device for a laser cutting machine, including an exhaust fan, a collection box and a filtering mechanism, the upper part of the collection box is provided with a mounting port, the inner bottom of the collection box is provided with a threaded groove, a collection chamber is arranged in the collection box, the collection box is connected to the laser cutting machine through a metal water pipe, the laser cutting machine is provided with an observation cover, the inner bottom of the laser cutting machine is provided with a collection bucket, the exhaust fan is fixedly connected to the collection box and is located at one end of the collection box away from the collection chamber, and the output end of the exhaust fan passes through the collection box On one side, the filtering mechanism includes a sealing block, a pushing piece, a sponge board and two C-shaped blocks. The sealing block is plugged into the collection box and is located in the installation port and is held against the top of the sponge board. The pushing piece is arranged in the threaded groove and is held against the bottom of the sponge board. The sponge board is slidably connected to the corresponding C-shaped block and is located between the two C-shaped blocks and is also located in the collection box. The two C-shaped blocks are respectively fixedly connected to the collection box and are located between the exhaust fan and the collection chamber and are also located directly below the installation port.
[0007] Wherein, the sealing block includes a first handle, a sealing ring and a connecting block, the first handle is fixedly connected to the connecting block and is located above the connecting block, the sealing ring is fixedly connected to the connecting block and is sleeved on the outside of the connecting block, the connecting block is plugged into the collection box, and the sealing ring abuts against the installation port.
[0008] Wherein, the pushing member includes a pushing block, a rotating disk and a screw rod, the pushing block is fixedly connected to the screw rod, and is located at one end of the screw rod, and is supported under the sponge board, the rotating disk is fixedly connected to the screw rod, and is located at the other end of the screw rod, the screw rod is threadedly connected to the collection box, and is located in the thread groove.
[0009] Wherein, the dust collection device of the laser cutting machine also includes a moving part, which is fixedly connected to the collection box and is located at the four bottom corners of the collection box.
[0010] Wherein, the dust collection device of the laser cutting machine also includes a door body member, and the door body member is fixedly connected to the collection box and is located on the other side of the collection box.
[0011] Wherein, the moving part includes a plurality of universal wheels, and the plurality of universal wheels are respectively fixedly connected to the collection box and are located at four bottom corners of the collection box.
[0012] Wherein, the door body includes a second handle and a box door, the other side of the collection box has an opening, the second handle is fixedly connected to the box door and is located on the box door, and the box door is movably connected to the collection box and is located at the opening.
[0013] The utility model discloses a dust suction device for a laser cutting machine, comprising an exhaust fan, a collection box and a filtering mechanism, wherein the collection box is provided with an installation opening above, and the filtering mechanism comprises a sealing block, a pushing member, a sponge board and two C-shaped clamping blocks, the sealing block is plugged into the collection box and is located in the installation opening and abuts against the top of the sponge board, the pushing member is arranged in the threaded groove and abuts against the bottom of the sponge board, the sponge board is slidably connected with the corresponding C-shaped clamping block and is located between the two C-shaped clamping blocks and is also located in the collection box, the two C-shaped clamping blocks are respectively fixedly connected to the collection box and are located between the exhaust fan and the collection chamber and are also located directly below the installation opening, by opening the installation hole above the collection box, vertically arranging the sponge board, and then pushing the sponge board out by the pushing member, the sponge board can be easily disassembled and assembled. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a top view of the first embodiment of the utility model.
[0016] Figure 2 The utility model Figure 1 Section view along line AA.
[0017] Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle.
[0018] Figure 4 The utility model Figure 2 Sectional view along the CC line.
[0019] Figure 5 The utility model Figure 4 A partial enlarged view of point D in the middle.
[0020] Figure 6 It is a three-dimensional stereogram of the second embodiment of the utility model.
[0021] 101-exhaust fan, 102-collection box, 103-installation port, 104-threaded groove, 105-collection chamber, 106-laser cutting machine, 107-collection bucket, 108-sponge board, 109-C-shaped block, 110-first handle, 111-sealing ring, 112-connecting block, 113-pushing block, 114-rotating disk, 115-screw, 116-observation cover, 201-universal wheel, 202-second handle, 203-opening, 204-box door. DETAILED DESCRIPTION
[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0023] First embodiment:
[0024] See also Figure 1 to Figure 5 ,in Figure 1 is a top view of the first embodiment of the utility model, Figure 2 The utility model Figure 1 The cross-sectional view along the AA line. Figure 3 The utility model Figure 2 A partial enlarged view of point B in the middle. Figure 4 The utility model Figure 2 Cross-sectional view of the CC line, Figure 5 The utility model Figure 4 A partial enlarged view of point D in the middle.
[0025] The utility model provides a dust suction device for a laser cutting machine 106, including an exhaust fan 101, a collection box 102 and a filtering mechanism, the filtering mechanism including a sealing block, a pushing member, a sponge board 108 and two C-shaped blocks 109, the sealing block including a first handle 110, a sealing ring 111 and a connecting block 112, the pushing member including a pushing block 113, a rotating disk 114 and a screw 115, the above-mentioned scheme solves the technical problem that the space in the collection box 102 is narrow and the sponge board 108 is a soft material made of latex, which makes it inconvenient to disassemble and assemble the sponge board 108. It can be understood that the above-mentioned scheme can be used in the scene of disassembling and assembling the filter element, and can also be used to solve the problem that the filter element is inconvenient to replace.
[0026] According to this specific embodiment, the collecting box 102 has an installation port 103 on the top, the inner bottom of the collecting box 102 has a threaded groove 104, a collecting chamber 105 is arranged in the collecting box 102, the collecting box 102 is connected to a laser cutting machine 106 through a metal water pipe, an observation cover 116 is arranged on the laser cutting machine 106, and a collecting bucket 107 is arranged on the inner bottom of the laser cutting machine 106, the exhaust fan 101 is fixedly connected to the collecting box 102, and is located at one end of the collecting box 102 away from the collecting chamber 105, and the output end of the exhaust fan 101 passes through one side of the collecting box 102, and a sealed space is formed between the laser cutting machine 106, the collecting bucket 107 and the observation cover 116, and then the exhaust fan 101 can absorb the evaporated dust gas in the sealed space, and the dust gas falls into the collecting chamber 105, so as to facilitate the collection of dust.
[0027] The sealing block is plugged into the collection box 102 and is located in the installation port 103 and is held against the top of the sponge board 108. The push piece is arranged in the threaded groove 104 and is held against the bottom of the sponge board 108. The sponge board 108 is slidably connected with the corresponding C-shaped block 109 and is located between the two C-shaped blocks 109 and is also located in the collection box 102. The two C-shaped blocks are respectively fixedly connected to the collection box 102 and are located between the exhaust fan 101 and the collection box 102. The installation port 103 is located between the chambers 105 and is also located directly below the installation port 103. The sealing member can be used to seal the installation port 103 to prevent dust gas from leaking through the installation port 103. The pushing member can be used to push the sponge board 108 out of the installation port 103 to facilitate the removal of the sponge board 108. The sponge board 108 is used to filter dust to prevent dust from entering the environment where the exhaust fan 101 is located. The C-shaped block 109 can facilitate the installation of the sponge board 108.
[0028] Secondly, the first handle 110 is fixedly connected to the connecting block 112 and is located above the connecting block 112. The sealing ring 111 is fixedly connected to the connecting block 112 and is sleeved on the outside of the connecting block 112. The connecting block 112 is plugged into the collecting box 102, and the sealing ring 111 abuts against the mounting port 103. The connecting block 112 can be easily pulled by the first handle 110, and the sealing ring 111 can easily achieve a sealing effect, thereby preventing dust gas from leaking through the mounting port 103.
[0029] Again, the pushing block 113 is fixedly connected to the screw rod 115 and is located at one end of the screw rod 115 and is held under the sponge board 108. The rotating disk 114 is fixedly connected to the screw rod 115 and is located at the other end of the screw rod 115. The screw rod 115 is threadedly connected to the collection box 102 and is located in the thread groove 104. The sponge board 108 can be pushed conveniently by the pushing block 113, and the rotating disk 114 can facilitate the rotation of the screw rod 115. The screw rod 115 cooperates with the thread groove 104 to facilitate the pushing of the pushing block 113.
[0030] When using the utility model to replace the sponge board 108, the sealing block is moved out of the installation port 103 by pulling the sealing block, and then the pushing piece is rotated to make the pushing piece move upward in the threaded groove 104, thereby pushing the sponge board 108 out of the installation port 103, and then the sponge board 108 is taken out, and the new sponge board 108 is inserted between the two C-shaped blocks 109, and the pushing piece is rotated in the opposite direction to reset the pushing piece, and finally the sealing block is inserted into the installation port 103, thereby completing the replacement of the sponge board 108. This operation method is simple and convenient, and is worthy of promotion.
[0031] The second embodiment is:
[0032] Based on the first embodiment, please refer to Figure 6 ,in Figure 6 It is a three-dimensional stereogram of the second embodiment of the utility model.
[0033] The utility model provides a dust collection device for a laser cutting machine 106 , which also includes a moving part and a door body part. The moving part includes a plurality of universal wheels 201 , and the door body part includes a second handle 202 and a box door 204 .
[0034] According to the present specific embodiment, the moving member is fixedly connected to the collection box 102 and is located at the four bottom corners of the collection box 102. The collection box 102 can be easily moved by the moving member.
[0035] The door body is fixedly connected to the collection box 102 and is located at the other side of the collection box 102. The door body can be used to seal the collection box 102, so as to collect dust gas.
[0036] The plurality of universal wheels 201 are respectively fixedly connected to the collection box 102 and are located at the four bottom corners of the collection box 102. The universal wheels 201 can make the collection box 102 convenient, thereby facilitating its movement in any direction.
[0037] Among them, the other side of the collection box 102 has an opening 203, the second handle 202 is fixedly connected to the box door 204 and is located on the box door 204, the box door 204 is movably connected to the collection box 102 and is located at the opening 203, the second handle 202 can be used to facilitate the opening or closing of the box door 204, and the box door 204 can facilitate the sealing of the collection box 102, thereby facilitating the collection of dust gas.
[0038] By using the dust collection device of a laser cutting machine 106 of this embodiment, the collection box 102 can be made convenient through the universal wheel 201, so that it is convenient to move it in any direction, and the second handle 202 can facilitate the opening or closing of the box door 204, and the box door 204 can facilitate the sealing of the collection box 102, so as to facilitate the collection of dust gas.
[0039] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. A dust collection device for a laser cutting machine, comprising an exhaust fan and a collection box, wherein the collection box has a mounting opening on the top, a threaded groove on the inner bottom of the collection box, a collection chamber is arranged in the collection box, the collection box is connected to the laser cutting machine through a metal water pipe, an observation cover is arranged on the laser cutting machine, a collection bucket is arranged on the inner bottom of the laser cutting machine, the exhaust fan is fixedly connected to the collection box and is located at one end of the collection box away from the collection chamber, and the output end of the exhaust fan passes through one side of the collection box, characterized in that: Also includes a filtering mechanism; The filtering mechanism includes a sealing block, a pushing piece, a sponge board and two C-shaped blocks. The sealing block is plugged into the collection box and is located in the installation port and is abutted against the top of the sponge board. The pushing piece is arranged in the threaded groove and is abutted against the bottom of the sponge board. The sponge board is slidably connected to the corresponding C-shaped block and is located between the two C-shaped blocks and is also located in the collection box. The two C-shaped blocks are respectively fixedly connected to the collection box and are located between the exhaust fan and the collection chamber and are also located directly below the installation port.
2. The dust collecting device for a laser cutting machine according to claim 1, characterized in that: The sealing block includes a first handle, a sealing ring and a connecting block. The first handle is fixedly connected to the connecting block and is located above the connecting block. The sealing ring is fixedly connected to the connecting block and is sleeved on the outside of the connecting block. The connecting block is plugged into the collection box, and the sealing ring abuts against the installation port.
3. The dust collecting device for a laser cutting machine according to claim 2, characterized in that: The pushing member includes a pushing block, a rotating disk and a screw rod. The pushing block is fixedly connected to the screw rod and is located at one end of the screw rod and is held under the sponge board. The rotating disk is fixedly connected to the screw rod and is located at the other end of the screw rod. The screw rod is threadedly connected to the collection box and is located in the thread groove.
4. The dust collecting device for a laser cutting machine according to claim 3, characterized in that: The dust collection device of the laser cutting machine also includes a moving part, which is fixedly connected to the collection box and is located at the four bottom corners of the collection box.
5. The dust collecting device for a laser cutting machine according to claim 4, characterized in that: The dust collection device of the laser cutting machine also includes a door body member, which is fixedly connected to the collection box and is located on the other side of the collection box.
6. The dust collecting device for a laser cutting machine according to claim 5, characterized in that: The moving part comprises a plurality of universal wheels, which are respectively fixedly connected to the collection box and are located at four bottom corners of the collection box.
7. The dust collecting device for a laser cutting machine according to claim 6, characterized in that: The door body comprises a second handle and a box door. The other side of the collection box has an opening. The second handle is fixedly connected to the box door and is located on the box door. The box door is movably connected to the collection box and is located at the opening.