CN220807588U - Cutting device with high safety - Google Patents
Cutting device with high safety Download PDFInfo
- Publication number
- CN220807588U CN220807588U CN202322593141.6U CN202322593141U CN220807588U CN 220807588 U CN220807588 U CN 220807588U CN 202322593141 U CN202322593141 U CN 202322593141U CN 220807588 U CN220807588 U CN 220807588U
- Authority
- CN
- China
- Prior art keywords
- wall surface
- box body
- side wall
- rectangular
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 46
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 54
- 229910052742 iron Inorganic materials 0.000 claims abstract description 27
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical class C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 15
- 229920000049 Carbon (fiber) Polymers 0.000 description 13
- 239000004917 carbon fiber Substances 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002134 carbon nanofiber Substances 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002483 hydrogen compounds Chemical class 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 239000012621 metal-organic framework Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Sawing (AREA)
Abstract
The utility model discloses a cutting device with high safety, which comprises a first box body and a second iron reticular plate body, wherein the second box body is arranged on the upper wall surface of the first box body, third box bodies are arranged on the side wall surfaces of two ends of the second box body, a pair of first pipe bodies are inserted into the side wall surfaces of the third box body and the side wall surfaces of two ends of the second box body, a first rectangular through hole and a second rectangular through hole are respectively formed in the other side wall surface of the second iron reticular plate body and the side wall surface of one end of the second box body, a second iron reticular plate body is arranged in the first rectangular through hole, a first iron reticular plate body is arranged in the second rectangular through hole, a scrap collecting mechanism is arranged in the second box body, a third rectangular through hole is formed in the side wall surface of one end of the first box body, a first plate body is hinged to the lower wall surface of the inner part of the third rectangular through hole, and a scram mechanism is arranged on the other end of the first plate body.
Description
Technical Field
The utility model relates to the technical field of cutting equipment, in particular to a cutting device with high safety.
Background
The solid material hydrogen storage is widely favored by researchers because of the characteristics of high safety, low energy consumption and the like. The solid hydrogen storage materials which are researched and developed at present mainly comprise metal alloy materials, carbonaceous materials, inorganic porous materials, composite chemical hydrogen compounds, metal organic framework compound materials and the like. The physical adsorption hydrogen storage mode is considered to be a hydrogen storage mode with very good application prospect because the elastic finger material has the advantages of large hydrogen absorption amount, light weight, strong anti-poisoning performance, easiness in desorption and the like. The hydrogen storage carbonaceous adsorption materials with development potential are activated carbon fiber felts, carbon nanofibers and carbon nanotubes, and the carbon fiber felts need to be cut when being used, but certain risks exist in the cutting equipment, the cutting parts are easy to be injured when the cutting equipment is touched during cutting, and in order to improve the safety when the carbon fiber felts are cut, a cutting device with high safety is needed to be used.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a cutting device with high safety, which solves the technical problem that the cutting part is easy to be injured when being touched during the existing cutting.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cutting device that security is high, includes first box and second iron reticular plate body, the second box is installed to first box upper wall, all install the third box on the lateral wall of second box both ends, a pair of all cartridge has first body on the lateral wall of third box and the both ends lateral wall of second box, a pair of first rectangle through-hole and second rectangle through-hole have been seted up respectively on the other lateral wall of second iron reticular plate body and the one end lateral wall of second box, a pair of first rectangle through-hole is inside all to be installed the second iron reticular plate body, second rectangle through-hole internally mounted has first iron reticular plate body, second box internally mounted has piece collection mechanism, set up the third rectangle through-hole on the one end lateral wall of first box, the last first plate body of having articulated of wall under the third rectangle through-hole, install stop mechanism on the other end of first rectangle plate body, first box is to be installed to first rectangle through-hole inside the second iron reticular plate body, first box is installed to first rectangle wall has the first side of cut mechanism on the first box, first box is installed to the first recess on the first box.
Preferably, the piece collection mechanism includes the fifth box, the fifth box is installed on the inside lower wall of second box, the cartridge has the third body on the one end of fifth box, a pair of the other end of first body of pipe is the cartridge respectively in the both ends lateral wall of third body of pipe, install the fan on the inside lateral wall of second box, first circular through-hole has been seted up on the second box upper wall, the other end cartridge of second body of pipe and second body of pipe is on the other end lateral wall of fifth box is installed to the inlet end of fan, the activity cartridge has the sixth box on the lateral wall of fifth box, the second circular through-hole has all been seted up on the lateral wall of sixth box both ends, the inside activity cartridge has the second rectangular plate body of pipe, install a pair of first body of rod on the second plate body lateral wall, install and be located the outside of a pair of first body of rod filter bags on the second plate body lateral wall.
Preferably, the emergency stop mechanism comprises a third rectangular plate body, the third rectangular plate body is arranged on the side wall surface of the first box body, an emergency stop button is arranged on the lower wall surface of the third rectangular plate body, second springs are arranged on the upper wall surface of the first rectangular plate body and the lower wall surface of the third rectangular plate body, and an L-shaped fixing block is arranged on the side wall surface of the first rectangular plate body.
Preferably, the auxiliary cutting mechanism comprises an L-shaped plate body, one end lower wall surface of the L-shaped plate body is arranged on the upper wall surfaces of the pair of first springs, one end side wall surface of the L-shaped plate body is hinged to the upper wall surface of the first box body, a plurality of ball grooves are formed in the upper wall surface of the L-shaped plate body, and balls are arranged in the ball grooves.
Preferably, the cutting mechanism comprises an L-shaped box body, the L-shaped box body is arranged on the lower wall surface of the inner part of the first rectangular groove, a fourth box body is arranged on the side wall surface of one end of the L-shaped box body, a motor is arranged in the L-shaped box body, the driving end of the motor is movably inserted on the side wall surface of the inner part of the fourth box body, a second rod body is movably inserted at the other end of the side wall surface of the inner part of the fourth box body, the other end of the second rod body is movably inserted on the side wall surface of the L-shaped box body, a saw disc is sleeved on the outer wall surface of the second rod body, and a belt body is sleeved on the outer wall surface of the driving end of the second rod body and the driving end of the motor and is positioned in the fourth box body.
Advantageous effects
The utility model provides a cutting device with high safety, which can complete the safe cutting of a carbon fiber felt through a cutting mechanism and an auxiliary cutting mechanism in the use process, can complete the adjustment of the cutting depth through pressing down in the use process, and can separate the cutting mechanism from an L-shaped plate body after loosening, thereby improving the safety, and can complete the safety through a sudden stop mechanism at the moment, and can complete the collection of scraps during cutting through a scraps collection mechanism at the moment .
Drawings
Fig. 1 is a schematic front view of a cutting device with high safety.
Fig. 2 is a schematic view of a saw disc structure of the cutting device with high safety.
Fig. 3 is a schematic diagram of a second spring structure of the cutting device with high safety according to the present utility model.
Fig. 4 is a schematic diagram of a fifth case structure of the cutting device with high safety according to the present utility model.
Fig. 5 is a schematic diagram of a filter bag of a cutting device with high safety according to the present utility model.
Fig. 6 is a schematic diagram of a blower structure of the cutting device with high safety according to the present utility model.
In the figure: 1. a first case; 2. a second case; 3. a third case; 4. a first tube body; 5. a first iron mesh plate body; 6. a second iron mesh plate body; 7. an L-shaped plate body; 8. a ball; 9. a first spring; 10. a saw disc; 11. a fourth case; 12. a first rectangular plate body; 13. a blower; 14. a second tube body; 15. a fifth case; 16. a third tube body; 17. a sixth case; 18. a second rectangular plate body; 19. a filter bag; 20. a first rod body; 21. a second rod body; 22. a belt body; 23. a motor; 24. an L-shaped box body; 25. a third rectangular plate body; 26. an emergency stop button; 27. an L-shaped fixed block; 28. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a cutting device that security is high, includes first box 1 and second iron reticular board body 6, second box 2 is installed to first box 1 upper wall, all install third box 3 on the second box 2 both ends lateral wall, a pair of all cartridge has first body 4 on the lateral wall of third box 3 and the both ends lateral wall of second box 2, a pair of first rectangle through-hole and second rectangle through-hole have been seted up respectively on another lateral wall of second iron reticular board body 6 and the one end lateral wall of second box 2, a pair of first rectangle through-hole internally mounted has second iron reticular board body 6, second rectangle through-hole internally mounted has first iron reticular board body 5, second box 2 internally mounted has piece collection mechanism, set up the third rectangle through-hole on the one end lateral wall of first box 1, articulated on the inside lower wall of third rectangle through-hole has first rectangular board body 12, the first rectangle through-hole is installed to first rectangle through-hole internally mounted has first side wall 9 on the first side of cut mechanism, first side wall is installed to first rectangle through-hole 9 on the first side of cut mechanism, first side of cut on the first box 1.
When the carbon fiber felt is cut, the carbon fiber felt is placed on the upper wall surface of the L-shaped plate body 7, the carbon fiber felt can be moved in an auxiliary manner through the balls 8 in the ball grooves, the motor 23 in the L-shaped box body 24 is started, the belt body 22 is driven to be linked with the second rod body 21 through the rotation of the driving end of the motor 23, the saw disc 10 is driven to rotationally cut, the carbon fiber felt is cut, the L-shaped plate body 7 can be pressed down, the saw disc 10 extends out of the L-shaped plate body 7, the carbon fiber felt is cut, the L-shaped plate body 7 can be moved by the aid of the first spring 9 according to the cutting depth, in order to prevent injury, the saw disc 10 is positioned at the lower end of the L-shaped plate body 7 again under the assistance of the first spring 9, or an emergency is met, the L-shaped fixing block 27 can be pressed down by stepping down, the emergency stop button 26 on the lower wall surface of the third rectangular plate body 25 is touched, thus completing the sudden stop of the motor 23, loosening the first rectangular plate 12 at this time and completing the resetting of the L-shaped fixing block 27 by the aid of the second spring 28, starting the blower 13 in the second box 2 at this time, cutting off the chips near the side wall surfaces of the second iron mesh plate 6 and the second box 2 through the first iron mesh plate 5 and the second iron mesh plate 6 by the air inlet end of the blower 13, blocking out larger chips, collecting smaller chips, sucking the chips into the fifth box 15 through the third pipe 16 and the first pipe 4 because one end of the third pipe 16 is communicated with the first iron mesh plate 5, collecting the chips through the filter bag 19 on the side wall surface of the second rectangular plate 18 at this time, taking out the chips in the fifth box 15 through the sixth box 17 when cleaning is needed, thereby cleaning the filter bag 19 on the side wall surface of the second rectangular plate 18.
The embodiment is further configured in that the debris collecting mechanism comprises a fifth box body 15, the fifth box body 15 is mounted on the lower wall surface of the inner portion of the second box body 2, a third pipe body 16 is inserted into one end of the fifth box body 15, a pair of second circular through holes are respectively inserted into two end side wall surfaces of the third pipe body 16, a fan 13 is mounted on the inner side wall surface of the second box body 2, a first circular through hole is formed in the upper wall surface of the second box body 2, a second pipe body 14 is mounted at the air inlet end of the fan 13, the other end of the second pipe body 14 is inserted into the other end side wall surface of the fifth box body 15, a sixth box body 17 is movably inserted into the side wall surface of the fifth box body 15, a second rectangular plate body 18 is movably inserted into the side wall surface of the sixth box body 17, a pair of first rectangular plate bodies 20 are mounted on the side wall surface of the second rectangular plate body 18, and a pair of rectangular plate bodies 19 are mounted on the side wall surface of the second rectangular plate body 18, and the filter bags 19 are positioned on the outer side wall surfaces of the second rectangular plate bodies 19.
The embodiment is further configured in that the emergency stop mechanism comprises a third rectangular plate body 25, the third rectangular plate body 25 is installed on the side wall surface inside the first box body 1, an emergency stop button 26 is installed on the lower wall surface of the third rectangular plate body 25, a second spring 28 is installed on the upper wall surface of the first rectangular plate body 12 and the lower wall surface of the third rectangular plate body 25, and an L-shaped fixing block 27 is installed on the side wall surface of the first rectangular plate body 12.
The embodiment is further configured in that the auxiliary cutting mechanism comprises an L-shaped plate body 7, a lower wall surface at one end of the L-shaped plate body 7 is installed on an upper wall surface of a pair of first springs 9, a side wall surface at one end of the L-shaped plate body 7 is hinged to an upper wall surface of the first box body 1, a plurality of ball grooves are formed in the upper wall surface of the L-shaped plate body 7, and balls 8 are installed in the ball grooves.
The embodiment is further configured in that the cutting mechanism comprises an L-shaped box 24, the L-shaped box 24 is mounted on the lower wall surface of the inner portion of the first rectangular groove, a fourth box 11 is mounted on the side wall surface of one end of the L-shaped box 24, a motor 23 is mounted in the L-shaped box 24, the driving end of the motor 23 is movably inserted on the side wall surface of the inner portion of the fourth box 11, a second rod 21 is movably inserted at the other end of the side wall surface of the inner portion of the fourth box 11, the other end of the second rod 21 is movably inserted on the side wall surface of the L-shaped box 24, a saw disc 10 is sleeved on the outer wall surface of the second rod 21, a belt 22 is sleeved on the outer wall surface of the driving end of the second rod 21 and the driving end of the motor 23, and the belt 22 is located inside the fourth box 11.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Examples: when the carbon fiber felt is cut, the carbon fiber felt is placed on the upper wall surface of the L-shaped plate body 7, the carbon fiber felt can be moved in an auxiliary manner through the balls 8 in the ball grooves, the motor 23 in the L-shaped box body 24 is started, the belt body 22 is driven to be linked with the second rod body 21 through the rotation of the driving end of the motor 23, the saw disc 10 is driven to rotationally cut, the carbon fiber felt is cut, the L-shaped plate body 7 can be pressed down, the saw disc 10 extends out of the L-shaped plate body 7, the carbon fiber felt is cut, the L-shaped plate body 7 can be moved by the aid of the first spring 9 according to the cutting depth, in order to prevent injury, the saw disc 10 is positioned at the lower end of the L-shaped plate body 7 again under the assistance of the first spring 9, or an emergency is met, the L-shaped fixing block 27 can be pressed down by stepping down, the emergency stop button 26 on the lower wall surface of the third rectangular plate body 25 is touched, thus completing the sudden stop of the motor 23, loosening the first rectangular plate 12 at this time and completing the resetting of the L-shaped fixing block 27 by the aid of the second spring 28, starting the blower 13 in the second box 2 at this time, cutting off the chips near the side wall surfaces of the second iron mesh plate 6 and the second box 2 through the first iron mesh plate 5 and the second iron mesh plate 6 by the air inlet end of the blower 13, blocking out larger chips, collecting smaller chips, sucking the chips into the fifth box 15 through the third pipe 16 and the first pipe 4 because one end of the third pipe 16 is communicated with the first iron mesh plate 5, collecting the chips through the filter bag 19 on the side wall surface of the second rectangular plate 18 at this time, taking out the chips in the fifth box 15 through the sixth box 17 when cleaning is needed, thereby cleaning the filter bag 19 on the side wall surface of the second rectangular plate 18.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (5)
1. A cutting device with high safety, which comprises a first box body (1) and a second iron reticular plate body (6), it is characterized in that the upper wall surface of the first box body (1) is provided with a second box body (2), a third box body (3) is arranged on the side wall surfaces at two ends of the second box body (2), a pair of first pipe bodies (4) are inserted on the side wall surfaces of the third box body (3) and the side wall surfaces at two ends of the second box body (2), a pair of first rectangular through holes and second rectangular through holes are respectively formed in the other side wall surface of the second iron mesh plate body (6) and the side wall surface at one end of the second box body (2), a pair of second iron mesh plate bodies (6) are arranged in the first rectangular through holes, a first iron net-shaped plate body (5) is arranged in the second rectangular through hole, a scrap collecting mechanism is arranged in the second box body (2), a third rectangular through hole is formed on the side wall surface of one end of the first box body (1), a first rectangular plate body (12) is hinged on the lower wall surface of the inner part of the third rectangular through hole, the other end of the first rectangular plate body (12) is provided with a scram mechanism, the upper wall surface of the first box body (1) is provided with a pair of first springs (9), the upper wall surface of the first springs (9) is provided with an auxiliary cutting mechanism, the cutting device is characterized in that a first rectangular groove is formed in the upper wall surface of the first box body (1), and a cutting mechanism is arranged in the first rectangular groove.
2. The cutting device with high safety according to claim 1, wherein the scrap collecting mechanism comprises a fifth box body (15), the fifth box body (15) is mounted on the lower wall surface of the inner part of the second box body (2), a third pipe body (16) is inserted on one end of the fifth box body (15), a pair of first pipe bodies (4) are respectively inserted on two end side wall surfaces of the third pipe body (16), a fan (13) is mounted on the inner side wall surface of the second box body (2), a first circular through hole is formed in the upper wall surface of the second box body (2), a second pipe body (14) is mounted at the air inlet end of the fan (13), a sixth box body (17) is movably inserted on the side wall surface of the other end of the fifth box body (15), a second rod body (18) is mounted on the side wall surface of the second box body (17), a second rectangular plate (20) is mounted on the side wall surface of the second box body (18), and a second rectangular plate (18) is mounted on the side wall surface of the second box body (19).
3. The cutting device with high safety according to claim 1, wherein the emergency stop mechanism comprises a third rectangular plate body (25), the third rectangular plate body (25) is mounted on the inner side wall surface of the first box body (1), an emergency stop button (26) is mounted on the lower wall surface of the third rectangular plate body (25), a second spring (28) is mounted on the upper wall surface of the first rectangular plate body (12) and the lower wall surface of the third rectangular plate body (25), and an L-shaped fixing block (27) is mounted on the side wall surface of the first rectangular plate body (12).
4. The cutting device with high safety according to claim 1, wherein the auxiliary cutting mechanism comprises an L-shaped plate body (7), one end lower wall surface of the L-shaped plate body (7) is installed on the upper wall surface of a pair of first springs (9), one end side wall surface of the L-shaped plate body (7) is hinged on the upper wall surface of the first box body (1), a plurality of ball grooves are formed in the upper wall surface of the L-shaped plate body (7), and balls (8) are installed in the ball grooves.
5. The cutting device with high safety according to claim 1, wherein the cutting mechanism comprises an L-shaped box body (24), the L-shaped box body (24) is mounted on the lower wall surface of the inner portion of the first rectangular groove, a fourth box body (11) is mounted on the side wall surface of one end of the L-shaped box body (24), a motor (23) is mounted in the L-shaped box body (24), the driving end of the motor (23) is movably inserted on the side wall surface of the inner portion of the fourth box body (11), a second rod body (21) is movably inserted at the other end of the side wall surface of the inner portion of the fourth box body (11), the other end of the second rod body (21) is movably inserted on the side wall surface of the L-shaped box body (24), a saw disc (10) is sleeved on the outer wall surface of the second rod body (21) and the driving end of the motor (23), and the belt body (22) is located in the inner portion of the fourth box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593141.6U CN220807588U (en) | 2023-09-22 | 2023-09-22 | Cutting device with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593141.6U CN220807588U (en) | 2023-09-22 | 2023-09-22 | Cutting device with high safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220807588U true CN220807588U (en) | 2024-04-19 |
Family
ID=90675324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322593141.6U Active CN220807588U (en) | 2023-09-22 | 2023-09-22 | Cutting device with high safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220807588U (en) |
-
2023
- 2023-09-22 CN CN202322593141.6U patent/CN220807588U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220807588U (en) | Cutting device with high safety | |
| CN211104533U (en) | Saw-dust collection device for environmental protection | |
| CN213258406U (en) | Numerical control machine tool with dust removal function | |
| CN219464818U (en) | Drilling machine with good fixing effect for machining assembly type supporting beam | |
| CN219946306U (en) | Portable small-sized high-density sponge cutting device | |
| CN215624312U (en) | Dry and wet classification combination device for kitchen garbage | |
| CN210233379U (en) | Waste collecting device is used in production and processing of wooden curtain pole | |
| CN212920952U (en) | Sharpening machine for pencil processing | |
| CN212429337U (en) | Fan that barrier propterty is good | |
| CN212470010U (en) | Portable environment-friendly panel cutting tool | |
| CN212359613U (en) | Simple and easy formula drilling equipment is removed in geological survey | |
| CN113524354A (en) | Wood cutting device for furniture manufacturing | |
| CN213376928U (en) | Reducing mechanism of building material raw and other materials | |
| CN113510582A (en) | Device for removing dust and peculiar smell based on negative pressure recovery spark of angle grinder | |
| CN217195217U (en) | A dust recovery device for friction material production compounding equipment | |
| CN216000838U (en) | Forestry engineering wood working sawdust treatment device | |
| CN214350900U (en) | Saw blade machining clamping device | |
| CN214030294U (en) | Waste collecting device for operation nursing | |
| CN213457895U (en) | Noise reduction device for computer cooling fan | |
| CN215747089U (en) | Laser engraving machine convenient to clearance | |
| CN214818876U (en) | Cutting device is used in processing of compound ground mat of PP | |
| CN218341608U (en) | Square processing machine with dustproof effect | |
| CN109108911A (en) | A kind of environment-friendly type automatic drilling device of turning | |
| CN219820228U (en) | Wall puncher capable of preventing dust diffusion | |
| CN105032880B (en) | A kind of loose wool collector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |