CN214519166U - Portable cutting machine - Google Patents
Portable cutting machine Download PDFInfo
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- CN214519166U CN214519166U CN202120828996.0U CN202120828996U CN214519166U CN 214519166 U CN214519166 U CN 214519166U CN 202120828996 U CN202120828996 U CN 202120828996U CN 214519166 U CN214519166 U CN 214519166U
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- locking
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- cutting machine
- machine body
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 32
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 10
- 239000007921 spray Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a portable cutting machine, include the cutting machine body, install cutting annular saw and sprinkler pipe on the cutting machine body, the cutting machine body on be provided with adjusting device, adjusting device includes regulating spindle and adjusting cylinder, the regulating spindle rotates and installs on the cutting machine body, and the regulating spindle is parallel with the axis of rotation of cutting annular saw, adjusting cylinder is perpendicular and fixed mounting is on the regulating spindle, sprinkler pipe end department fixed mounting has the watering nozzle, watering nozzle detachable installs in adjusting cylinder. This application is in the time of needs from top to bottom cutting, rotates and adjusts a section of thick bamboo, makes and adjusts a certain angle of a section of thick bamboo tilt up, later from the water spray nozzle in spun water can upwards spout earlier, later fall down downwards again, moist cutting department that can be fine has good cutting effect.
Description
Technical Field
The application relates to the field of cutting devices, in particular to a portable cutting machine.
Background
The portable cutting machine is a tool frequently used in machining, the motor drives the rotating shaft, and the circular saw is installed on the rotating shaft and can cut boards such as wood boards and PVC boards. In order to reduce dust generated during cutting and effectively cool the cutting blade, the cutting effect is improved, and workers are often required to perform sprinkling operation on the cutting part while cutting. When a single person uses the cutting machine, one hand holds the cutting machine, and the other hand holds the water bottle for sprinkling. If the saw jumping phenomenon occurs in the using process, the use is not safe.
For example, chinese patent publication No. CN212330935U discloses a portable handheld cutter with a handle, which comprises a cutter body; a holding rod is arranged on the cutting machine body; the front end and the rear end of the holding rod are respectively connected with the front end and the rear end of the cutting machine body; a water valve is fixedly arranged on the handle part; the water valve is communicated with the cutting guard plate through a water pipe. Through being provided with water valve and water pipe, make the water pipe can be to the watering of cutting department to make the workman can hold the holding rod simultaneously by both hands, it is safer to use.
To the correlation technique among the above-mentioned, this structure of inventor is at the in-process that uses, and the water pipe only faces fixed direction watering, when needs from top to bottom cutting, and the rivers that spill in the water pipe fall to the below of cutting department under the effect of gravity easily, can't effectual moist cutting department, have the problem that influences the cutting effect.
SUMMERY OF THE UTILITY MODEL
In order to improve when needs from top to bottom cut, spill's rivers are easy under the effect of gravity in the follow water pipe, fall to the below of cutting department, and unable effectual moist cutting department influences the problem of cutting effect, and this application provides a portable cutting machine.
The application provides a portable cutting machine adopts following technical scheme:
the utility model provides a portable cutting machine, includes the cutting machine body, installs cutting annular saw and sprinkler pipe on the cutting machine body, the cutting machine body on be provided with adjusting device, adjusting device includes regulating spindle and an adjusting cylinder, the regulating spindle rotates and installs on the cutting machine body, and the regulating spindle is parallel with the rotation axis of cutting annular saw, the perpendicular and fixed mounting of adjusting cylinder is on the regulating spindle, sprinkler pipe end fixed mounting of department has the watering nozzle, watering nozzle detachable installs in adjusting cylinder.
Through adopting above-mentioned technical scheme, the regulating spindle rotates and installs on the cutting machine body, when the regulating spindle rotates, drives and adjusts a section of thick bamboo and also rotates in the lump. And then the adjusting cylinder is fixed, namely the position of the sprinkling nozzle arranged in the adjusting cylinder can be fixed. When needs from top to bottom cut, rotate and adjust a section of thick bamboo, make and adjust a certain angle of a section of thick bamboo tilt up, later from the water spray nozzle in spun water can upwards spout earlier, later fall down downwards again, moist cutting department that can be fine has good cutting effect.
Optionally, a locking device is arranged on the cutting machine body, the locking device includes a locking groove formed in the cutting machine body, the adjusting shaft is arranged in the locking groove in a penetrating manner, a locking gear is fixedly mounted on the outer side wall of the adjusting shaft, a locking tooth groove for embedding the locking gear is formed in one end of the inner side wall of the locking groove, and a locking spring is connected between the adjusting shaft and the inner side wall of the locking groove; when the locking spring is in a natural state, the locking tooth groove is embedded in the locking groove, and the locking spring can deform and enable the locking gear to be located on the outer side of the locking tooth groove.
Through adopting above-mentioned technical scheme, the regulating shaft is worn to establish in the locking inslot to through locking spring coupling, make and fix the locking gear on the regulating shaft after pulling out from the locking tooth inslot, can be pulled back in the locking tooth's socket. When the locking gear is embedded in the locking tooth groove, the locking gear cannot rotate, so that the adjusting shaft cannot rotate, and the position of the adjusting cylinder is kept fixed. In the process of sprinkling, the phenomenon of position deviation is not easy to occur in the water flow sprayed by the sprinkling nozzle.
Optionally, the locking groove inside wall on seted up the locking mounting groove, the transversal ring shape of personally submitting of locking mounting groove just sets up in the one end department of keeping away from the locking tooth's socket of locking groove, the fixed locking installation piece that is provided with on the lateral wall of regulating spindle, the locking installation piece inlays to be established in the locking mounting groove, the one end and the locking installation piece of locking spring are connected, the other end is connected with the one end that the locking mounting groove is close to the locking tooth's socket.
Through adopting above-mentioned technical scheme, locking spring and locking installation piece all inlay and establish in the locking mounting groove, and whole structure is more compact and stable. The phenomenon that the locking spring is deformed and damaged due to the fact that the adjusting shaft is pulled out excessively is not prone to occurring.
Optionally, an annular guide groove is formed in the side face, close to the locking tooth groove, of the locking mounting groove, a guide ring is fixedly arranged at one end, close to the locking tooth groove, of the locking spring, the locking spring is sleeved on the adjusting shaft and enables the guide ring to be embedded in the guide groove, and the width of the widest part of the cross section of the guide ring and the width of the widest part of the cross section of the guide groove are both larger than the opening width of the guide groove.
By adopting the technical scheme, when the position of the adjusting shaft is adjusted, the adjusting shaft needs to be moved to the position where the locking gear is positioned outside the locking tooth groove, and the locking spring is extruded at the moment, so that the guide ring on the locking spring is deformed and embedded in the guide groove. When the adjusting shaft rotates, the locking spring rotates along with the adjusting shaft. And the locking spring still is connected with regulating spindle and locking groove inside wall, and difficult appearance regulating spindle turned angle is too big, leads to the phenomenon of locking spring distortion damage.
Optionally, the locking groove for leading to the groove, the one end that the locking tooth's socket was kept away from to the locking mounting groove coincides with the end that locks the groove, the one end department fixed mounting who keeps away from the locking tooth's socket at the locking mounting groove has the locking spacing ring, the external diameter of locking spacing ring is not less than the external diameter of locking mounting groove, the regulating spindle is worn to establish in the locking spacing ring.
Through adopting above-mentioned technical scheme, when seting up the locking mounting groove, it is simpler easy, later with the locking spacing ring install the locking groove the end department can, make the locking installation piece can remove along the locking mounting groove, and can't be simple deviate from in the locking mounting groove.
Optionally, a locking bolt penetrates through a side wall of the locking mounting block, and the locking mounting block is detachably mounted on the adjusting shaft through the locking bolt.
Through adopting above-mentioned technical scheme, locking installation piece detachable installs on the regulating spindle, and when the installation regulating spindle, the one end that locking tooth's socket was seted up from the locking groove with the regulating spindle penetrates, later will install locking installation piece cover that locks the spring and establish on the regulating spindle to accomplish fixedly, thereby can be simple and convenient install the regulating spindle in the locking inslot. The structure is simple and the assembly is convenient.
Optionally, the cutting machine body include the cutting sheath, the cross-sectional shape semicircular in shape of cutting sheath, and the straight flange in the cutting sheath cross-section is greater than the diameter of cutting circular saw, the cutting circular saw is installed at the cutting sheath inboard, the locking groove is seted up on the cutting sheath.
Through adopting above-mentioned technical scheme, the cutting circular saw is covered by the cutting sheath can be fine, the protection workman is difficult to be cut when using. Before installing the cutting sheath on the cutting machine body, can install adjusting device earlier, install the cutting sheath on the cutting machine body again at last, it is safer during the installation.
Optionally, the locking mounting groove is formed in one side of the cutting sheath close to the cutting circular saw, and the locking tooth groove is formed in one side of the cutting sheath far away from the cutting circular saw.
Through adopting above-mentioned technical scheme, the locking tooth's socket is seted up in the outside of cutting sheath, and in the cutting, the structure of dust that splashes is difficult to fill in the locking tooth's socket, when rotating the regulating shaft, makes in the regulating shaft embedding locking tooth's socket that can be comparatively easy.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the cutting is needed, the adjusting cylinder is rotated to enable the adjusting cylinder to incline upwards by a certain angle, and then water sprayed from the water spraying nozzle can be sprayed upwards firstly and then falls downwards, so that the water can well fall to and wet a cutting part, and a good cutting effect is achieved;
2. the structure is simple and the assembly is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view of a hidden partially cut sheath.
Fig. 3 is a schematic view of the structure of the locking device.
Description of reference numerals: 1. a cutter body; 11. cutting the circular saw; 12. cutting the sheath; 13. a sprinkler pipe; 131. a water spray nozzle; 2. a locking device; 21. a locking groove; 3. an adjustment device; 31. an adjustment shaft; 32. an adjusting cylinder; 4. locking the tooth grooves; 41. a locking gear; 5. locking the mounting groove; 51. locking the mounting block; 52. a locking bolt; 53. a locking spring; 54. a guide ring; 55. a guide groove; 6. and locking the limiting ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses portable cutting machine. Referring to fig. 1 and 2, the hand-held cutting machine includes a cutting machine body 1, and a cutting circular saw 11 and a cutting sheath 12 are mounted on the cutting machine body 1. The cutting sheath 12 has a semicircular cross-sectional shape, and the cutting circular saw 11 is fitted into the cutting sheath 12. A sprinkler pipe 13 is further installed on the cutting machine body 1, a sprinkler nozzle 131 is installed at the end of the sprinkler pipe 13, and the sprinkler nozzle 131 is installed on the cutting sheath 12.
Referring to fig. 1 and 3, a locking device 2 and an adjusting device 3 are provided on a cutter body 1. The locking device 2 comprises a locking groove 21 provided on the cutting sheath 12, the locking groove 21 being a through groove and being adjacent to a straight edge position in the cutting sheath 12, the axis of the locking groove 21 being parallel to the rotation axis of the cutting circular saw 11. The adjusting device 3 comprises an adjusting shaft 31 and an adjusting cylinder 32, the adjusting shaft 31 is arranged in the locking groove 21 in a penetrating way, and the adjusting cylinder 32 is fixedly arranged at one end of the adjusting shaft 31 far away from the cutting circular saw 11. The adjusting cylinder 32 is perpendicular to the adjusting shaft 31, and the water spray nozzle 131 is fixedly installed in the adjusting cylinder 32.
Referring to fig. 1 and 3, an annular locking tooth groove 4 is formed on an inner side wall of the locking groove 21, the locking tooth groove 4 is formed at an end of the locking groove 21 away from the cutting circular saw 11, a locking gear 41 is integrally formed on the adjusting shaft 31, and the locking gear 41 has the same shape as the locking tooth groove 4, so that the locking gear 41 can be embedded in the locking tooth groove 4. An annular locking mounting groove 5 is formed in the inner side wall of the locking groove 21, the locking mounting groove 5 is formed in one end close to the cutting circular saw 11, an annular locking mounting block 51 is sleeved on the adjusting shaft 31, the cross section of the locking mounting block 51 is the same as that of the locking mounting groove 5, and a locking bolt 52 penetrates through the outer side face of the locking mounting block 51 to enable the locking mounting block 51 to be fixedly mounted on the adjusting shaft 31. A locking spring 53 is fixedly connected to a side surface of the locking mounting block 51 away from the cutting circular saw 11, and the locking spring 53 is fitted over the adjusting shaft 31. A guide ring 54 made of plastic is adhered to the side of the locking spring 53 far away from the locking mounting block 51, and the cross section of the guide ring 54 is in a shape of a major arc. The lock attaching groove 5 is provided with an annular guide groove 55 on the side away from the circular cutting saw 11, and the cross-sectional shape of the guide groove 55 is the same as that of the guide ring 54. When the guide ring 54 is fitted in the guide groove 55 and the locking spring 53 is in a natural state, the locking gear 41 is fitted in the locking spline 4. When the adjusting shaft 31 is pulled to move toward a side away from the cutting circular saw 11, the locking spring 53 may be compressed and slide the locking gear 41 out of the locking teeth groove 4. The one end that is close to cutting circular saw 11 at locking mounting groove 5 still has locking spacing ring 6 through the screw mounting, and the external diameter of locking spacing ring 6 is greater than the diameter of locking mounting groove 5, and the internal diameter of locking spacing ring 6 is the same with the diameter of regulating shaft 31, and regulating shaft 31 wears to establish locking spacing ring 6 all the time near the one end of cutting circular saw 11.
The implementation principle of this application embodiment portable cutting machine does: adjusting shaft 31 rotates and installs on cutting machine body 1, when the angle of adjusting shaft 31 is rotated to needs, through keeping away from one side pulling adjusting shaft 31 of cutting circular saw 11 towards, make locking gear 41 roll-off locking tooth's socket 4 can, later rotate adjusting shaft 31, and stop the pulling in suitable position department, under the promotion of locking spring 53, locking installation piece 51 is driving in the regulation towards the one side removal that is close to cutting circular saw 11, until making locking gear 41 inlay establish in locking tooth's socket 4, thereby fix the position of adjusting a section of thick bamboo 32. When the cutting needs from top to bottom, rotate and adjust a section of thick bamboo 32, make and adjust a section of thick bamboo 32 certain angle of tilt up, later from the water spray nozzle 131 in spun water can upwards spout earlier, later fall down downwards again, can be fine fall to and moist cutting department, have good cutting effect. And the whole structure is simple and the assembly is convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a portable cutting machine, includes cutting machine body (1), installs cutting circular saw (11) and sprinkler pipe (13) on cutting machine body (1), its characterized in that: cutting machine body (1) on be provided with adjusting device (3), adjusting device (3) include regulating spindle (31) and regulation section of thick bamboo (32), regulating spindle (31) rotate and install on cutting machine body (1), and regulating spindle (31) are parallel with the axis of rotation of cutting circular saw (11), adjust a section of thick bamboo (32) perpendicular and fixed mounting on regulating spindle (31), sprinkler nozzle (131) are located fixed mounting to sprinkler pipe (13) end, sprinkler nozzle (131) detachable installs in regulating a section of thick bamboo (32).
2. A hand-held cutter according to claim 1, wherein: the cutting machine is characterized in that a locking device (2) is arranged on the cutting machine body (1), the locking device (2) comprises a locking groove (21) formed in the cutting machine body (1), an adjusting shaft (31) penetrates through the locking groove (21), a locking gear (41) is fixedly mounted on the outer side wall of the adjusting shaft (31), a locking tooth groove (4) used for being embedded into the locking gear (41) is formed in one end of the inner side wall of the locking groove (21), and a locking spring (53) is connected between the adjusting shaft (31) and the inner side wall of the locking groove (21); when the locking spring (53) is in a natural state, the locking tooth groove (4) is embedded in the locking groove (21), and the locking spring (53) can deform to enable the locking gear (41) to be located on the outer side of the locking tooth groove (4).
3. A hand-held cutter according to claim 2, wherein: locking groove (21) inside wall on seted up locking mounting groove (5), the transversal ring of personally submitting of locking mounting groove (5) just sets up and keeps away from the one end department of locking tooth's socket (4) in locking groove (21), fixed locking installation piece (51) of being provided with on the lateral wall of regulating spindle (31), locking installation piece (51) are inlayed and are established in locking mounting groove (5), the one end and the locking installation piece (51) of locking spring (53) are connected, the other end is connected near the one end of locking tooth's socket (4) with locking mounting groove (5).
4. A hand-held cutter according to claim 3, wherein: the locking mechanism is characterized in that an annular guide groove (55) is formed in the side face, close to the locking tooth groove (4), of the locking installation groove (5), a guide ring (54) is fixedly arranged at one end, close to the locking tooth groove (4), of the locking spring (53), the locking spring (53) is sleeved on the adjusting shaft (31) and enables the guide ring (54) to be embedded in the guide groove (55), and the width of the widest part in the cross section of the guide ring (54) and the width of the widest part in the cross section of the guide groove (55) are both larger than the opening width of the guide groove (55).
5. A hand-held cutter according to claim 4, wherein: locking groove (21) for leading to the groove, the one end that locking tooth's socket (4) was kept away from in locking mounting groove (5) coincides with the end that locks groove (21), the one end department fixed mounting that keeps away from locking tooth's socket (4) in locking mounting groove (5) has locking spacing ring (6), the external diameter of locking spacing ring (6) is not less than the external diameter of locking mounting groove (5), regulating shaft (31) are worn to establish in locking spacing ring (6).
6. A hand-held cutter according to claim 5, wherein: and a locking bolt (52) penetrates through the side wall of the locking mounting block (51), and the locking mounting block (51) is detachably mounted on the adjusting shaft (31) through the locking bolt (52).
7. A hand-held cutter according to claim 3, wherein: the cutting machine body (1) comprises a cutting sheath (12), the cross section of the cutting sheath (12) is semicircular, the straight edge of the cross section of the cutting sheath (12) is larger than the diameter of a cutting circular saw (11), the cutting circular saw (11) is installed on the inner side of the cutting sheath (12), and a locking groove (21) is formed in the cutting sheath (12).
8. A hand-held cutter according to claim 7, wherein: the locking installation groove (5) is arranged on one side, close to the cutting circular saw (11), of the cutting sheath (12), and the locking tooth groove (4) is arranged on one side, far away from the cutting circular saw (11), of the cutting sheath (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828996.0U CN214519166U (en) | 2021-04-21 | 2021-04-21 | Portable cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120828996.0U CN214519166U (en) | 2021-04-21 | 2021-04-21 | Portable cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214519166U true CN214519166U (en) | 2021-10-29 |
Family
ID=78276155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120828996.0U Active CN214519166U (en) | 2021-04-21 | 2021-04-21 | Portable cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214519166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644428A (en) * | 2024-01-29 | 2024-03-05 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
-
2021
- 2021-04-21 CN CN202120828996.0U patent/CN214519166U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644428A (en) * | 2024-01-29 | 2024-03-05 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
| CN117644428B (en) * | 2024-01-29 | 2024-04-16 | 内蒙古工业大学 | Milling machine tool cooling device capable of adjusting supercritical carbon dioxide spraying angle |
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