CN220259825U - Dust collecting device for cutting machine - Google Patents
Dust collecting device for cutting machine Download PDFInfo
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- CN220259825U CN220259825U CN202320902275.9U CN202320902275U CN220259825U CN 220259825 U CN220259825 U CN 220259825U CN 202320902275 U CN202320902275 U CN 202320902275U CN 220259825 U CN220259825 U CN 220259825U
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- dust collecting
- dust
- air outlet
- rod
- cutting machine
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- 239000000428 dust Substances 0.000 title claims abstract description 143
- 238000007789 sealing Methods 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 description 15
- 239000002893 slag Substances 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the field of cutting machines, in particular to a dust collecting device for a cutting machine, which comprises a dust collecting frame body, wherein a plurality of dust collecting hoppers are arranged in the dust collecting frame body, a working platform matched with the cutting machine for use is arranged above the dust collecting hoppers, the working platform covers the openings of all the dust collecting hoppers at the same time, and abdication spaces are arranged on two sides of the working platform, so that the inside of the dust collecting hoppers is communicated with the outside; an exhaust channel is arranged in the dust collecting frame body, one end of the exhaust channel is communicated to the opening of the dust collecting hopper through the abdication space, the other end of the exhaust channel is communicated with an air outlet, an exhaust fan is connected to the outside of the dust collecting frame body, and the exhaust fan is communicated with the dust collecting frame body through the exhaust channel. The utility model has the effect of keeping the environment in the workshop clean and tidy to reduce the influence of lime-ash smog and graininess cutting residue to the normal operating of cutting machine.
Description
Technical Field
The utility model relates to the field of cutting machines, in particular to a dust collecting device for a cutting machine.
Background
Plasma cutting is a machining method that uses the heat of a high-temperature plasma arc to partially or partially melt (and evaporate) the metal at the workpiece kerf and uses the momentum of the high-speed plasma to remove the molten metal to form the kerf.
In the process of high-speed cutting of the plasma cutting machine, a large amount of ash smoke and granular cutting residues can be generated, if the ash smoke and the granular cutting residues cannot be cleaned reliably and timely, the environment in a workshop can be polluted, and meanwhile, the normal operation of the cutting machine can be influenced, so that a device capable of reliably and timely collecting dust and the cutting residues is needed, and the environment in the workshop is kept clean.
Disclosure of Invention
In order to keep the environment in a workshop clean and reduce the influence of ash smoke and granular cutting residues on the normal operation of a cutting machine, the utility model aims to provide a dust collecting device for the cutting machine.
The application provides a dust collector for cutting machine adopts following technical scheme:
the dust collecting device for the cutting machine comprises a dust collecting frame body, wherein the dust collecting frame body consists of a bottom plate, a front plate, a rear plate and two side plates which are oppositely arranged, a plurality of dust collecting hoppers are arranged in the dust collecting frame body, a working platform matched with the cutting machine is arranged above the dust collecting hoppers, the working platform covers the openings of all the dust collecting hoppers at the same time, and abdication spaces are formed at two sides of the working platform, so that the inside of the dust collecting hoppers are communicated with the outside;
an exhaust channel is arranged in the dust collecting frame body, one end of the exhaust channel is communicated to the opening of the dust collecting hopper through a yielding space, the other end of the exhaust channel is communicated with an air outlet, an exhaust fan is connected to the outside of the dust collecting frame body, and the exhaust fan is communicated with the inside of the dust collecting frame body through the exhaust channel.
By adopting the technical scheme, the exhaust fan is started, the exhaust fan sucks air to form negative pressure in the exhaust channel, part of air enters the dust hopper from the opening of the dust hopper through the abdication spaces at two sides of the working platform, and heavier ash slag and granular cutting residues drop into the dust hopper from the opening of the dust hopper; part of air flows to the air outlet along the air outlet of the air exhaust channel through the abdication spaces on two sides of the working platform, so that lighter ash and slag smog is adsorbed by the air flow and flows to the air outlet along with the air, and then flows to the air outlet from the air outlet to be sucked by the air exhaust fan, and finally, a large amount of ash and slag smog and granular cutting residues generated on the working platform during the work of the cutting machine are reliably and timely collected and cleaned, thereby keeping the environment in the working workshop clean and reducing the influence of ash and slag smog and granular cutting residues flying on the normal operation of the cutting machine.
Preferably, two ends of the dust hopper are provided with guide inclined planes, and the lowest end of the guide inclined planes is close to the center of the dust hopper.
By adopting the technical scheme, the smoothness of the heavier ash smoke and granular cutting residues entering the dust hopper is improved, and the accommodating space of the dust hopper is also increased.
Preferably, a guide plate is arranged above the guide inclined plane, the guide plate is obliquely arranged, the lowest end of the guide plate is close to the dust hopper, and a ventilation space is arranged between the guide plate and the guide inclined plane of the dust hopper.
By adopting the technical scheme, the smoothness of the heavier ash smoke and granular cutting residues entering the dust hopper is further improved.
Preferably, a partition plate is arranged between two adjacent dust hoppers, and divides the plurality of dust hoppers into a plurality of independent dust collecting areas;
the air outlet is provided with a sealing door in a sliding way, the sealing door can slide to close the air outlet, the sealing door can also slide to be far away from the air outlet, the air exhaust channel is provided with an air deflector, the air deflector comprises a vertical section and an inclined section which are connected with each other, the lowest end of the inclined section is connected with the vertical section, the lowest end of the inclined section is close to the dust hopper, the air outlets are arranged on the vertical section of the air deflector, one dust hopper corresponds to one air outlet, one air outlet corresponds to one sealing door, one face of each sealing door, far away from the dust hopper, is connected with a telescopic cylinder for driving the sealing door to slide, and the telescopic cylinders are horizontally arranged.
Through adopting above-mentioned technical scheme, the air outlet that the corresponding door accessible telescopic cylinder of closing that the dust hopper that does not work will correspond is sealed, has reduced the space of airing exhaust to increased the air flow, improved the efficiency of airing exhaust, and then improved the efficiency and the effect of collecting clearance ash and slag smog, granular cutting residue.
Preferably, a supporting plate for supporting the telescopic cylinder is arranged in the dust collecting frame body, a limiting rod is connected to the sealing door, and a limiting hole for the limiting rod to pass through is formed in the supporting plate.
By adopting the technical scheme, the stability of the installation of the telescopic cylinder and the stability of the sliding of the sealing door are improved.
Preferably, a travel switch for controlling the telescopic air cylinders is arranged on the outer side wall of the dust collecting frame body, one telescopic air cylinder corresponds to one travel switch, each travel switch is electrically connected with the corresponding telescopic air cylinder, a contact frame is arranged on the outer side wall of the dust collecting frame body in a sliding manner through a driving source, and the contact frame can slide to be in contact with any one or two adjacent travel switches.
By adopting the technical scheme, the sliding contact frame is contacted with the travel switch to be controlled so as to control the travel switch, thereby controlling the piston rod of the telescopic cylinder to stretch and retract so as to control the sliding of the sealing door.
Preferably, the contact frame comprises a contact rod, a transition rod, a connecting rod and a mounting rod, one end of the transition rod is connected to the top surface of the contact rod, which is close to two ends, the other end of the transition rod is far away from the dust collection frame body and is connected with the bottom end of the connecting rod, one transition rod corresponds to one connecting rod, two ends of the mounting rod are respectively connected with one connecting rod, a connecting plate is arranged in the middle of the mounting rod, and the driving source is connected with the contact frame through the connecting plate.
Through adopting above-mentioned technical scheme, the contact frame passes through the connecting plate and installs to the actuating source on, and the setting of transition pole and connecting rod provides sufficient installation space for the installation of connecting plate.
Preferably, the contact rod is located above the travel switch, inclined planes are arranged at two ends of the contact rod in the length direction, and the inclined planes are arranged in a manner of shrinking from top to bottom towards the center of the contact rod.
By adopting the technical scheme, the smoothness of contact between the contact rod and the travel switch is improved.
The application comprises at least one of the following beneficial technical effects:
1. the cutting machine can reliably and timely collect and clean a large amount of ash smoke and granular cutting residues generated on the working platform by working, so that the environment in the working workshop is kept clean, and the influence of ash smoke and granular cutting residues on the normal operation of the cutting machine is reduced;
2. the corresponding sealing door of the non-working dust hopper can seal the corresponding air outlet through the telescopic cylinder, so that the air exhaust space is reduced, the air flow is increased, the air exhaust efficiency is improved, and the efficiency and the effect of collecting and cleaning ash smoke and granular cutting residues are improved;
3. the sliding contact frame is contacted with a travel switch to be controlled to control the travel switch, so that the piston rod of the telescopic cylinder is controlled to stretch and retract, and the sliding of the sealing door is controlled conveniently.
Drawings
Fig. 1 is a schematic view showing an overall structure of a dust collecting device for a cutting machine according to an embodiment of the present application.
Fig. 2 is a schematic structural view of the dust hopper for displaying after two side plates, a travel switch and a contact frame are hidden in the embodiment of the present application.
Fig. 3 is a schematic structural diagram showing a positional relationship between a door and an air outlet after two side plates, a travel switch and a contact frame are hidden in the embodiment of the present application.
Fig. 4 is a schematic structural view for showing the positional relationship between the travel switch and the contact frame in the embodiment of the present application.
Fig. 5 is a schematic view of a structure for showing a contact rack in an embodiment of the present application.
Reference numerals illustrate: 1. a dust collection frame body; 11. a bottom plate; 111. a partition plate; 12. a front plate; 13. a rear plate; 14. a side plate; 2. a dust hopper; 21. a diversion inclined plane; 22. a material guide plate; 23. a ventilation space; 3. a working platform; 31. a space for giving way; 4. a mounting frame; 5. an exhaust passage; 51. an air outlet; 52. a vent; 6. sealing the door; 61. a telescopic cylinder; 62. a support plate; 63. a limit rod; 64. a limiting hole; 7. an air deflector; 71. a vertical section; 72. an inclined section; 8. a travel switch; 9. a contact rack; 91. a contact lever; 92. a transition rod; 93. a connecting rod; 94. a mounting rod; 95. and (5) connecting a plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses dust collecting device for cutting machine, refer to fig. 1 and 2, dust collecting device for cutting machine includes dust collection frame body 1, dust collection frame body 1 comprises bottom plate 11, front bezel 12, back bezel 13, two curb plates 14 of relative setting, be provided with three dust hopper 2 in the dust collection frame body 1, bottom plate 11, front bezel 12, back bezel 13, two curb plates 14 of relative setting have constituted the accommodation space that holds dust hopper 2, the top of dust hopper 2 is equipped with the work platform 3 that uses with the cutting machine cooperation, all be connected with a mounting frame 4 on the top surface of every dust hopper 2, work platform 3 sets up on the top surface of dust hopper 2 through mounting frame 4. The working platform 3 covers the openings of the three dust hoppers 2 at the same time, and the two sides of the working platform 3 are provided with the abdication spaces 31, so that the inside of the dust hoppers 2 are communicated with the outside.
Referring to fig. 1 and 2, an exhaust passage 5 is provided in the dust collection frame body 1, and the exhaust passage 5 is located in the accommodating space. One end of the exhaust channel 5 is communicated to the opening of the dust hopper 2 through the abdication space 31, the other end of the exhaust channel 5 is communicated with an air outlet 51, the two side plates 14 are provided with ventilation openings 52, and the air outlet 51 is communicated with the ventilation openings 52. The dust collecting frame body 1 is externally connected with an exhaust fan, and the air inlet end of the exhaust fan is communicated with the dust collecting frame body 1 through a vent 52, an air outlet 51, an air exhaust channel 5.
Referring to fig. 2, two ends of the dust hopper 2 are integrally formed with a diversion slope 21, and the lowest end of the diversion slope 21 is close to the center of the dust hopper 2, so that smoothness of heavy ash smoke and granular cutting residues entering the dust hopper 2 is improved, and accommodating space inside the dust hopper 2 is also increased. The guide plate 22 is arranged above the guide inclined plane 21, the guide plate 22 is obliquely arranged, the lowest end of the guide plate 22 is close to the dust hopper 2, and the smoothness of the heavier ash smoke and granular cutting residues entering the dust hopper 2 is further improved. A ventilation space 23 is arranged between the guide plate 22 and the guide inclined plane 21 of the dust collecting hopper 2.
When the dust collecting device works, an exhaust fan is started, the exhaust fan sucks air to form negative pressure in the exhaust channel 5, part of air enters the dust collecting hopper 2 from the opening of the dust collecting hopper 2 along the guide plate 22 and the guide inclined plane 21 through the abdication spaces 31 at the two sides of the working platform 3, so that heavier ash slag and granular cutting residues drop into the dust collecting hopper 2 from the opening of the dust collecting hopper 2; part of air flows to the ventilation space 23 through the abdication spaces 31 on two sides of the working platform 3 and then flows to the air outlet 51 along the air outlet 5, so that lighter ash smoke is adsorbed by the air flow and flows to the air outlet 51 along with the air, and then flows to the air outlet 51 to be sucked by the air exhaust fan, and finally, a large amount of ash smoke and granular cutting residues generated on the working platform 3 during the working of the cutting machine are reliably and timely collected and cleaned, thereby keeping the environment in the working workshop clean and reducing the influence of ash smoke and granular cutting residues flying on the normal operation of the cutting machine.
Referring to fig. 2 and 3, a partition 111 is provided between two adjacent dust hoppers 2, the bottom surface of the partition 111 is connected to the bottom plate 11, and the top surface of the partition 111 extends to divide the three dust hoppers 2 into three independent dust collecting areas. The air outlet 51 is provided with a sealing door 6 in a sliding manner, the size of the sealing door 6 is larger than that of the air outlet 51, the sealing door 6 can slide to close the air outlet 51, and the sealing door 6 can also slide to be far away from the air outlet 51. The air exhaust channel 5 is provided with an air deflector 7, one end of the baffle 111 is connected with the rear plate 13, and the other end of the baffle 111 is connected with the air deflector 7.
Referring to fig. 2 and 3, the air deflector 7 includes a vertical section 71 and an inclined section 72 connected to each other, the lowest end of the inclined section 72 is integrally formed with the vertical section 71, the lowest end of the inclined section 72 is close to the dust hopper 2, the highest end of the inclined section 72 is connected with the front plate 12, the air outlets 51 are arranged on the vertical section 71 of the air deflector 7, one dust hopper 2 corresponds to one air outlet 51, and one air outlet 51 corresponds to one door 6. One side of each sealing door 6 far away from the dust hopper 2 is connected with a telescopic cylinder 61 for driving the sealing door 6 to slide, the telescopic cylinder 61 is horizontally arranged, a piston rod of the telescopic cylinder 61 is connected with the sealing door 6, and a cylinder body of the telescopic cylinder 61 is fixedly arranged on the inner wall of the front plate 12. When the piston rod of the telescopic cylinder 61 extends, the sealing door 6 is far away from the air outlet 51 to open the air outlet 51, and when the piston rod of the telescopic cylinder 61 retracts, the sealing door 6 is abutted with the air deflector 7 at the air outlet 51 to seal the air outlet 51. The dust collection frame body 1 is internally provided with the backup pad 62 that is used for supporting telescopic cylinder 61, the top surface of backup pad 62 and the top surface fixed connection of bottom plate 11, the top surface of backup pad 62 and the week lateral wall looks adaptation of telescopic cylinder 61 just laminate mutually, have improved the stability of telescopic cylinder 61 installation. The limit rod 63 is connected to one surface of the sealing door 6 far away from the dust hopper 2, the limit hole 64 for the limit rod 63 to pass through is formed in the support plate 62, and when the telescopic cylinder 61 drives the sealing door 6 to slide, the limit rod 63 slides in the limit hole 64, so that the stability of the sealing door 6 during sliding is improved.
Referring to fig. 1, 4 and 5, a travel switch 8 for controlling the telescopic cylinders 61 is provided on the outer side wall of the front plate 12 of the dust collecting frame body 1, one telescopic cylinder 61 corresponds to one travel switch 8, and each travel switch 8 is electrically connected to the corresponding telescopic cylinder 61. The outer side wall of the dust collecting frame body 1 is slidably provided with a contact frame 9 through a driving source, wherein the driving source can be an air cylinder, and the contact frame 9 can be slidably contacted with any one or two adjacent travel switches 8. The sliding contact frame 9 contacts with the travel switch 8 to be controlled and rotates the control rod of the travel switch 8 to control the travel switch 8, thereby controlling the piston rod of the telescopic cylinder 61 to be telescopic so as to control the sliding of the door seal 6.
The piston rod of the telescopic cylinder 61 is controlled to retract through the sliding contact frame 9, so that the telescopic cylinder 61 slides the sealing door 6 corresponding to the inactive dust hopper 2 to be abutted with the air deflector 7, the corresponding air outlet 51 is closed, the air exhaust space is reduced, the air flow is increased, the air exhaust efficiency is improved, and the efficiency and the effect of collecting and cleaning ash and smoke and granular cutting residues are improved.
Referring to fig. 4 and 5, the contact frame 9 includes a contact lever 91, a transition lever 92, a connecting lever 93, and a mounting lever 94. One side of the contact rod 91 is attached to the outer wall of the front plate 12 of the dust collecting frame body 1, one end of the transition rod 92 is connected to the top surface of the contact rod 91, which is close to two ends, the other end of the transition rod 92 is far away from the dust collecting frame body 1 and is connected with the bottom end of the connecting rod 93, one transition rod 92 corresponds to one connecting rod 93, two ends of the mounting rod 94 are respectively connected with one connecting rod 93, a connecting plate 95 is arranged in the middle of the length direction of the mounting rod 94, a driving source for driving the contact frame 9 to slide is connected with the contact frame 9 through the connecting plate 95, and the contact frame 9 is mounted on the driving source through the connecting plate 95. The provision of the transition bar 92 and the connecting bar 93 provides sufficient installation space for the installation of the connecting plate 95. The contact rod 91 is located the top of travel switch 8, and contact rod 91 length direction's both ends are provided with the inclined plane, and the inclined plane from top to bottom to contact rod 91's center shrink setting, has improved contact rod 91 and travel switch 8 contact's smoothness.
The implementation principle of the dust collecting device for the cutting machine is as follows: when the dust collecting device works, an exhaust fan is started, the exhaust fan sucks air to form negative pressure in the exhaust channel 5, part of air enters the dust collecting hopper 2 from the opening of the dust collecting hopper 2 along the guide plate 22 and the guide inclined plane 21 through the abdication spaces 31 at the two sides of the working platform 3, so that heavier ash slag and granular cutting residues drop into the dust collecting hopper 2 from the opening of the dust collecting hopper 2; part of air flows to the ventilation space 23 through the abdication spaces 31 on two sides of the working platform 3 and then flows to the air outlet 51 along the air outlet of the air exhaust channel 5, so that lighter ash and smoke is adsorbed by the air flow and flows to the air outlet 51 along with the air, and then flows from the air outlet 51 to be sucked by the air exhaust fan.
When the air outlet 51 corresponding to the dust hopper which is not in the working area on the dust collecting device is required to be closed, the sliding contact frame 9 enables the contact rod 91 to be in contact with the corresponding travel switch 8 to control the piston rod of the telescopic cylinder 61 to retract, so that the telescopic cylinder 61 slides the corresponding sealing door 6 of the dust hopper 2 which is not in the working area to be in butt joint with the air deflector 7, the corresponding air outlet 51 is closed, the air exhaust space is reduced, the air flow is increased, the air exhaust efficiency is improved, the efficiency and the effect of collecting and cleaning ash and dust and granular cutting residues are improved, and when the air outlet 51 is required to be opened, the contact frame 9 is driven to slide again, so that the contact rod 91 is in contact with the corresponding travel switch 8 to control the piston rod of the telescopic cylinder 61 to extend, the sealing door 6 can slide towards the direction away from the air outlet 51, and the air outlet 51 is opened.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (8)
1. A dust collection device for a cutting machine, characterized in that: the dust collecting device comprises a dust collecting frame body (1), wherein the dust collecting frame body (1) consists of a bottom plate (11), a front plate (12), a rear plate (13) and two side plates (14) which are oppositely arranged, a plurality of dust collecting hoppers (2) are arranged in the dust collecting frame body (1), working platforms (3) which are matched with a cutting machine for use are arranged above the dust collecting hoppers (2), the working platforms (3) simultaneously cover openings of all the dust collecting hoppers (2), and abdicating spaces (31) are formed in two sides of the working platforms (3) so that the insides of the dust collecting hoppers (2) are communicated with the outside;
an exhaust channel (5) is arranged in the dust collecting frame body (1), one end of the exhaust channel (5) is communicated to the opening of the dust collecting hopper (2) through a yielding space (31), the other end of the exhaust channel (5) is communicated with an air outlet (51), the dust collecting frame body (1) is externally connected with an exhaust fan, and the exhaust fan is communicated with the dust collecting frame body (1) through the exhaust channel (5).
2. The dust collecting device for a cutting machine according to claim 1, wherein: the two ends of the dust hopper (2) are provided with guide inclined planes (21), and the lowest end of each guide inclined plane (21) is close to the center of the dust hopper (2).
3. The dust collecting device for a cutting machine according to claim 2, wherein: the dust collecting device is characterized in that a guide plate (22) is arranged above the guide inclined plane (21), the guide plate (22) is obliquely arranged, the lowest end of the guide plate (22) is close to the dust collecting hopper (2), and a ventilation space (23) is arranged between the guide inclined plane (21) of the guide plate (22) and the dust collecting hopper (2).
4. The dust collecting device for a cutting machine according to claim 1, wherein: a partition board (111) is arranged between two adjacent dust hoppers (2), and the partition board (111) divides the dust hoppers (2) into a plurality of independent dust collecting areas;
the utility model discloses a dust collector is characterized by comprising an air outlet (51), an air outlet (51) and an air inlet (6), wherein the air outlet (51) is slidably arranged at the air outlet (51), the air outlet (6) can be slidably arranged at the air outlet (51), an air guide plate (7) is arranged at the air exhaust channel (5), the air guide plate (7) comprises a vertical section (71) and an inclined section (72) which are mutually connected, the lowest end of the inclined section (72) is connected with the vertical section (71), the lowest end of the inclined section (72) is close to a dust hopper (2), the air outlet (51) is arranged on the vertical section (71) of the air guide plate (7), one dust hopper (2) corresponds to one air outlet (51), one air outlet (51) corresponds to one air outlet (6), one face of each air outlet (6) away from the dust hopper (2) is connected with a telescopic cylinder (61) which drives the air inlet (6) to slide, and the telescopic cylinder (61) is horizontally arranged.
5. The dust collecting device for a cutting machine according to claim 4, wherein: a supporting plate (62) for supporting the telescopic cylinder (61) is arranged in the dust collecting frame body (1), a limiting rod (63) is connected to the sealing door (6), and a limiting hole (64) for the limiting rod (63) to pass through is formed in the supporting plate (62).
6. The dust collecting device for a cutting machine according to claim 4, wherein: be provided with on the lateral wall of dust collection support body (1) and be used for controlling travel switch (8) of flexible cylinder (61), one flexible cylinder (61) corresponds travel switch (8), every travel switch (8) are connected with flexible cylinder (61) electricity that corresponds, be provided with contact frame (9) through the drive source slip on the lateral wall of dust collection support body (1), contact frame (9) slidable to contact with arbitrary one or two adjacent travel switches (8).
7. The dust collecting device for a cutting machine according to claim 6, wherein: the contact frame (9) comprises a contact rod (91), a transition rod (92), a connecting rod (93) and a mounting rod (94), one end of the transition rod (92) is connected to the top surface of the contact rod (91) close to two ends, the other end of the transition rod (92) is far away from the dust collection frame body (1) and is connected with the bottom end of the connecting rod (93), one transition rod (92) corresponds to one connecting rod (93), two ends of the mounting rod (94) are respectively connected with one connecting rod (93), a connecting plate (95) is arranged in the middle of the mounting rod (94), and a driving source is connected with the contact frame (9) through the connecting plate (95).
8. The dust collecting device for a cutting machine according to claim 7, wherein: the contact rod (91) is located above the travel switch (8), inclined planes are arranged at two ends of the contact rod (91) in the length direction, and the inclined planes are arranged in a manner of shrinking from top to bottom to the center of the contact rod (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902275.9U CN220259825U (en) | 2023-04-20 | 2023-04-20 | Dust collecting device for cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902275.9U CN220259825U (en) | 2023-04-20 | 2023-04-20 | Dust collecting device for cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220259825U true CN220259825U (en) | 2023-12-29 |
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ID=89313380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902275.9U Active CN220259825U (en) | 2023-04-20 | 2023-04-20 | Dust collecting device for cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220259825U (en) |
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2023
- 2023-04-20 CN CN202320902275.9U patent/CN220259825U/en active Active
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