CN215705386U - Engraving machine for stone production - Google Patents
Engraving machine for stone production Download PDFInfo
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- CN215705386U CN215705386U CN202121012448.7U CN202121012448U CN215705386U CN 215705386 U CN215705386 U CN 215705386U CN 202121012448 U CN202121012448 U CN 202121012448U CN 215705386 U CN215705386 U CN 215705386U
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Abstract
An engraving machine for stone production comprises a shell, an engraving machine body, a liquid spraying part, a liquid storage tank, a liquid pumping device, a placing table and an adjusting assembly; the bottom surface of the shell is provided with a trash discharge pipe and a plurality of groups of supporting columns, and a three-axis moving assembly used for connecting the engraving machine body is arranged in the shell; a cooling liquid spray pipe is arranged on the engraving machine body; the placing table is connected with the inner wall of the shell through two groups of rotating shafts and is connected with the adjusting component in a sliding manner; the adjusting component is connected with the shell; the liquid spraying part is connected with the two groups of first brackets, and a hollow bin is arranged in the liquid spraying part; the hollow bin is provided with a plurality of groups of liquid spraying holes on the lower end surface of the liquid spraying part; the liquid spraying part and the cooling liquid spraying pipe are connected with the liquid outlet end of the liquid pumping device through a three-way electromagnetic valve; the liquid pumping device is communicated with the liquid storage tank; the liquid storage tank is internally provided with a filter screen vertically and is positioned below the impurity discharge pipe. The utility model has simple operation and convenient use and can clean the carved stone.
Description
Technical Field
The utility model relates to the technical field of stone carving, in particular to a carving machine for stone production.
Background
The stone carving and the stone carving art have earlier origins in China and reflect the civil demands. After the advent of stone carving machines, it can be said that our living standard is improved and enhanced in many aspects. The former manual work needs half a month to make the product, and today's stone carving machine just can accomplish in an hour, and still greatly reduced the human cost. The appearance of the decorative board enables the indoor decoration industry to become more artistic, high-grade and large-scale. Such high-precision carving is unthinkable in the manual carving era, and then the stone carving machine can be conveniently used for realizing the requirement; after the stone material sculpture is accomplished, remain a large amount of impurity on the stone material, need clear up it once more after the stone material is taken off, the stone material is comparatively heavy usually, if wash the stone material again after taking off the stone material, more waste time and energy, and greatly increased work load has reduced the sculpture production efficiency of stone material.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides the engraving machine for stone production, which is simple to operate and convenient to use and can clean the engraved stone.
(II) technical scheme
The utility model provides an engraving machine for stone production, which comprises a shell, an engraving machine body, a liquid spraying part, a liquid storage tank, a liquid pumping device, a placing table, impurity discharging pipes, an adjusting assembly and two groups of rotating shafts, wherein the engraving machine body is provided with a plurality of grooves;
the bottom surface of the shell is provided with a sundry removing hole, the bottom surface of the shell is provided with a plurality of groups of supporting columns, the side end surface of the shell is provided with a first opening, and a three-axis moving assembly for driving the engraving machine body to move in the shell is arranged in the shell; a cooling liquid spray pipe is arranged on the engraving machine body;
the central axes of the two groups of rotating shafts are superposed, one ends of the two groups of rotating shafts are rotatably connected with the inner wall of the shell, and the other ends of the two groups of rotating shafts are respectively connected with two groups of side end faces of the placing table, which are far away from each other;
the placing table is provided with a driving assembly for driving the two groups of first supports to reciprocate along the length direction of the placing table, and the lower end surface of the placing table is connected with an adjusting assembly for driving the placing table to rotate by taking the two groups of rotating shafts as central axes in a sliding manner; the adjusting component is connected with the shell;
two ends of the liquid spraying part are respectively connected with the two groups of first supports, the liquid spraying part is positioned above the placing table, and a hollow bin is arranged in the liquid spraying part; the hollow bin is provided with a plurality of groups of liquid spraying holes on the lower end surface of the liquid spraying part; the liquid spraying part and the cooling liquid spraying pipe are connected with the liquid outlet end of the liquid pumping device through a three-way electromagnetic valve; the liquid inlet end of the liquid pumping device is connected with the liquid outlet hole of the liquid storage tank through a pipeline; a filter screen is vertically arranged in the liquid storage tank, and the liquid storage tank is positioned below the shell;
the liquid inlet pipe orifice of the impurity discharge pipe is connected with the impurity discharge hole, and the liquid outlet pipe orifice of the impurity discharge pipe extends into the liquid storage tank.
Preferably, the placing table comprises two groups of fixing plates and a plurality of groups of conveying rollers;
the two groups of fixed plates are distributed side by side, one end of each group of fixed plates is movably connected with the adjusting assembly, the outer end surfaces of the two groups of fixed plates, which are far away from each other, are respectively and rotatably connected with the two groups of rotating shafts, and each group of fixed plates is provided with a clamping assembly for pressing the stone to be engraved;
the multiunit conveying roller is equidistant distribution side by side, and the both ends of multiunit conveying roller rotate respectively and connect two sets of fixed plates, and every group conveying roller all is parallel with hydrojet portion.
Preferably, the liquid spraying parts are provided with two groups, and the two groups of liquid spraying parts are respectively positioned at the upper side and the lower side of the plurality of groups of conveying rollers.
Preferably, the driving assembly comprises two groups of sliding blocks, a first threaded rod, two groups of fixed blocks and a driving device;
the two groups of sliding blocks are respectively connected with the two groups of first supports, the two groups of sliding blocks are both connected with the placing table in a sliding mode, the two groups of sliding blocks are symmetrically distributed by taking the central axis of the placing table as a center, and any one group of sliding blocks are in threaded fit connection with the first threaded rod; two ends of the first threaded rod are respectively and rotatably connected with two groups of fixed blocks; the two groups of fixed blocks are connected with the placing table; the first threaded rod is in transmission connection with the driving device; the driving device is connected with any one group of fixed blocks.
Preferably, the adjusting assembly comprises a second bracket, a second threaded rod, a mounting plate, a first bevel gear, a second bevel gear, a transmission shaft and a hand wheel;
the second support is connected with the placing table in a sliding mode, and the second support is in threaded fit connection with a second threaded rod; the second threaded rod is rotatably connected with the mounting plate; the mounting plate is connected with the inner wall of the shell;
the first bevel gear is connected with the lower end face of the second threaded rod, the central axis of the first bevel gear is perpendicular to the central axis of the second bevel gear, and the first bevel gear is meshed with the second bevel gear; the second bevel gear is connected with the transmission shaft; the transmission shaft is rotatably connected with the shell, and one end of the transmission shaft extends out of the shell and is connected with the hand wheel.
Preferably, the upper end face of the second threaded rod is provided with a limiting block.
Preferably, the outer end face of the shell is provided with a sign; the end face of the hand wheel is provided with an indicating needle; under the pointer cooperation directional sign state, place the platform and be in the horizontality.
Preferably, the internal diameter in every group hydrojet hole reduces towards the outside gradually along cavity storehouse, and multiunit hydrojet hole is towards placing the one side that the platform kept away from two sets of pivots.
Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:
the stone carving machine is simple to operate and convenient to use, and can efficiently and quickly wash the processed stone to clean up the impurities remained on the stone, so that the situation that workers take out the carved stone and wash the stone again is avoided, and the stone carving production efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural view of an engraving machine for stone production according to the present invention.
Fig. 2 is a sectional view of the engraving machine for stone production in the direction of a-a according to the present invention.
Fig. 3 is a schematic view of a locally enlarged structure at a position B of the engraving machine for stone production according to the present invention.
Fig. 4 is a schematic view of a locally enlarged structure at C of the engraving machine for stone production according to the present invention.
Fig. 5 is a front view of an engraving machine for stone production according to the present invention.
Fig. 6 is a schematic view of a locally enlarged structure at position D of the engraving machine for stone production according to the present invention.
Fig. 7 is a schematic view of a locally enlarged structure at E in the engraving machine for stone production according to the present invention.
Fig. 8 is a schematic structural view of a liquid spraying part in the engraving machine for stone production according to the present invention.
Reference numerals: 1. a housing; 2. a three-axis moving assembly; 3. a engraver body; 4. a cooling liquid spraying pipe; 5. a liquid ejecting section; 51. a hollow bin; 52. a liquid ejection hole; 6. a first bracket; 7. a support pillar; 8. a liquid storage tank; 9. a liquid pumping device; 10. a second bracket; 101. a sign; 11. a slider; 12. a first threaded rod; 13. a fixing plate; 14. a conveying roller; 15. a second threaded rod; 16. mounting a plate; 17. a first bevel gear; 18. a second bevel gear; 19. a drive shaft; 20. a second opening; 21. a first opening; 22. a hand wheel; 211. an indicator needle; 23. a rotating shaft; 24. a fixed block; 25. a drive device.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-8, the engraving machine for stone production according to the present invention comprises a housing 1, an engraving machine body 3, a liquid spraying portion 5, a liquid storage tank 8, a liquid pumping device 9, a placing table, impurity discharging pipes, an adjusting assembly and two sets of rotating shafts 23;
the bottom surface of the shell 1 is provided with impurity removing holes, the bottom surface of the shell 1 is provided with a plurality of groups of supporting columns 7, the side end surface of the shell 1 is provided with a first opening 21, and a three-axis moving assembly 2 for driving the engraving machine body 3 to move in the shell 1 is arranged in the shell 1; the three-axis moving assembly 2 is prior art and will not be described in detail; a cooling liquid spray pipe 4 is arranged on the engraving machine body 3; wherein, a spray head is arranged at the spray port of the cooling spray pipe 4; the spray head faces the graver of the engraving machine body 3, so that the liquid sprayed out of the spray head can be in direct contact with the graver;
the central axes of the two groups of rotating shafts 23 are overlapped, one ends of the two groups of rotating shafts 23 are rotatably connected with the inner wall of the shell 1, and the other ends of the two groups of rotating shafts 23 are respectively connected with two groups of side end faces of the placing table which are far away from each other;
the placing table is provided with a driving assembly for driving the two groups of first supports 6 to reciprocate along the length direction of the placing table, and the lower end surface of the placing table is connected with an adjusting assembly for driving the placing table to rotate by taking the two groups of rotating shafts 23 as central axes in a sliding manner; the adjusting component is connected with the shell 1;
two ends of the liquid spraying part 5 are respectively connected with two groups of first brackets 6, the liquid spraying part 5 is positioned above the placing table, and a hollow bin 51 is arranged in the liquid spraying part 5; the hollow bin 51 is provided with a plurality of groups of liquid spraying holes 52 on the lower end surface of the liquid spraying part 5; the liquid spraying part 5 and the cooling liquid spraying pipe 4 are connected with the liquid outlet end of the liquid pumping device 9 through a three-way electromagnetic valve;
it should be noted that a liquid inlet port of the three-way electromagnetic valve is connected to a liquid outlet end of the liquid pumping device 9 through a pipeline, two groups of liquid outlet ports of the three-way electromagnetic valve are respectively communicated with the hollow bin 51 and the cooling liquid spraying pipe 4 through pipelines, and two groups of liquid outlet ports of the three-way electromagnetic valve are respectively provided with an electromagnetic valve, so that the liquid spraying part 5 and the cooling liquid spraying pipe 4 can be respectively controlled to spray liquid, which is not described in detail in the prior art;
the liquid inlet end of the liquid pumping device 9 is connected with the liquid outlet hole of the liquid storage box 8 through a pipeline; a filter screen is vertically arranged in the liquid storage tank 8, and the liquid storage tank 8 is positioned below the shell 1;
it should be noted that the inside of the liquid storage tank 8 is divided into a recovery bin and a liquid storage bin by the filter screen, and the liquid in the recovery bin flows into the liquid storage bin after being filtered by the filter screen for recycling, so that the utilization rate of the liquid is improved;
the liquid inlet pipe orifice of the impurity discharging pipe is connected with the impurity discharging hole, and the liquid outlet pipe orifice of the impurity discharging pipe extends into the liquid storage tank 8;
further, the bottom surface of the housing 1 is inclined downward toward the central axis of the trash hole.
In one embodiment of the utility model, when in use, a stone to be processed is placed on the placing table, the three-axis moving assembly 2 operates to drive the engraving machine body 3 to engrave the stone, and meanwhile, the liquid pumping device 9 conveys liquid in the liquid storage tank 8 into the cooling liquid spraying pipe 4 to spray liquid for cooling the engraving knife of the engraving machine body 3; after the engraving is finished, the cooling liquid spraying pipe 4 stops spraying liquid; the inclination of the placing table is adjusted by using the adjusting assembly, and the driving assembly drives the two groups of first brackets 6 to move; the liquid pumping device 9 conveys liquid into the liquid spraying part 5; liquid is sprayed from the multiple groups of liquid spraying holes 52 to wash the stone, the falling impurities and the liquid fall into the liquid storage tank 8 along the impurity discharge pipe, the liquid is recycled after being filtered by the filter screen, and the carved plate is taken out after being cleaned.
In an alternative embodiment, the placing table comprises two sets of fixing plates 13 and a plurality of sets of transport rollers 14;
the two groups of fixing plates 13 are distributed side by side, one end of each group of fixing plates 13 is movably connected with an adjusting assembly, the outer end faces, far away from each other, of the two groups of fixing plates 13 are respectively and rotatably connected with two groups of rotating shafts 23, and each group of fixing plates 13 is provided with a clamping assembly for pressing the stone to be engraved;
it should be noted that the clamping assembly is a device for fixing the stone, which is not described in detail in the prior art; wherein the clamping component is selected from but not limited to a fastening screw rod, a pressing plate and a third bracket; the third bracket is connected with the fixing plate; the tightening screw is in threaded connection with the third support and is rotationally connected with the pressing plate; pressing the stone by using a pressing plate;
the plurality of groups of conveying rollers 14 are distributed in parallel at equal intervals, two ends of the plurality of groups of conveying rollers 14 are respectively and rotatably connected with the two groups of fixing plates 13, and each group of conveying rollers 14 is parallel to the liquid spraying part 5;
during the use, multiunit conveying roller 14 is used for treating glyptic stone material and places, if the stone material is comparatively heavy, places the one end of stone material on a set of conveying roller 14, promotes the stone material and can puts heavy stone material fast and place the bench, and easy operation convenient to use fixes the stone material through the centre gripping subassembly, and the vibration of avoiding equipment operation production makes the stone material remove to guarantee the sculpture quality of stone material.
In an alternative embodiment, two groups of liquid spraying parts 5 are arranged, two groups of liquid spraying parts 5 are respectively positioned at the upper side and the lower side of a plurality of groups of conveying rollers 14, two ends of two groups of liquid spraying parts 5 are respectively connected with two groups of first supports 6, and two groups of liquid spraying parts 5 are both connected with one group of liquid outlet ports of a three-way electromagnetic valve through pipelines;
further, the first support 6 has a projection shape of
Shaping;
when the stone cleaning machine is used, the upper end face and the lower end face of the processed stone are cleaned through the two groups of liquid spraying parts 5, and then the stone cleaning effect is guaranteed.
In an alternative embodiment, the driving assembly comprises two sets of sliding blocks 11, a first threaded rod 12, two sets of fixed blocks 24 and a driving device 25;
the two groups of sliding blocks 11 are respectively connected with the two groups of first supports 6, the two groups of sliding blocks 11 are both connected with the placing table in a sliding mode, the two groups of sliding blocks 11 are symmetrically distributed by taking the central axis of the placing table as the center, and any one group of sliding blocks 11 is in threaded fit connection with the first threaded rod 12; two ends of the first threaded rod 12 are respectively and rotatably connected with two groups of fixed blocks 24; the two groups of fixed blocks 24 are connected with the placing table; the first threaded rod 12 is in transmission connection with a driving device 25; the driving device 25 is connected with any one group of fixed blocks 24, and the driving device 25 selects a variable frequency motor;
when in use, the driving device 25 operates to drive the first threaded rod 12 to rotate; and then the two sets of sliding blocks 11 and the two sets of first supports 6 are driven to reciprocate along the central axis direction of the first threaded rod 12, and the spraying part 5 which reciprocates washes the carved stone.
In an alternative embodiment, the adjustment assembly comprises a second bracket 10, a second threaded rod 15, a mounting plate 16, a first bevel gear 17, a second bevel gear 18, a drive shaft 19 and a hand wheel 22;
the second support 10 is connected with the placing table in a sliding mode, and the second support 10 is connected with a second threaded rod 15 in a threaded fit mode; the second threaded rod 15 is rotatably connected with the mounting plate 16; the mounting plate 16 is connected with the inner wall of the shell 1;
the first bevel gear 17 is connected with the lower end face of the second threaded rod 15, the central axis of the first bevel gear 17 is vertical to the central axis of the second bevel gear 18, and the first bevel gear 17 is meshed with the second bevel gear 18; the second bevel gear 18 is connected with a transmission shaft 19; the transmission shaft 19 is rotatably connected with the shell 1, and one end of the transmission shaft 19 extends out of the shell 1 and is connected with a hand wheel 22;
when in use, the hand wheel 22 is rotated to drive the transmission shaft 19 to rotate; the transmission shaft 19 drives the second threaded rod 15 to rotate, the second threaded rod 15 is in threaded fit with the second support 10, and then the second support 10 is driven to move up and down along the central axis direction of the second threaded rod 15 so as to adjust the inclination angle of the placing table, so that impurities on the stone can quickly flow down from the surface of the stone when the stone is washed;
furthermore, the second frame 10 has a U-shaped projection.
In an alternative embodiment, the upper end surface of the second threaded rod 15 is provided with a stopper to prevent the second bracket 10 from being separated from the second threaded rod 15.
In an alternative embodiment, the outer end face of the outer shell 1 is provided with a sign 101; the end face of the hand wheel 22 is provided with an indicator needle 211; in the state that the pointer 211 is matched with the direction indicator 101, the placing table is in a horizontal state, so that the placing table can be quickly adjusted to be horizontal.
In an alternative embodiment, the inner diameter of each group of liquid spraying holes 52 gradually decreases towards the outer side along the hollow bin 51, and the groups of liquid spraying holes 52 face the side of the placing table away from the two groups of rotating shafts 23, namely the side of the groups of liquid spraying holes 52 inclined towards the placing table, so as to quickly flush impurities on the stone material down from the stone material;
wherein, the end surface of the shell 1 far away from the first opening 21 is provided with a second opening 20; the hand wheel 22 is located on the end face of the first opening 21, the stone is placed on the placing table from the first opening 21, and the stone is taken out from the second opening 20 after carving, so that the stone machining efficiency is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. An engraving machine for stone production is characterized by comprising a shell (1), an engraving machine body (3), a liquid spraying part (5), a liquid storage box (8), a liquid pumping device (9), a placing table, impurity discharging pipes, an adjusting assembly and two groups of rotating shafts (23);
the bottom surface of the shell (1) is provided with impurity discharging holes, the bottom surface of the shell (1) is provided with a plurality of groups of supporting columns (7), the side end surface of the shell (1) is provided with a first opening (21), and a three-axis moving assembly (2) for driving the engraving machine body (3) to move in the shell (1) is arranged in the shell (1); a cooling liquid spray pipe (4) is arranged on the engraving machine body (3);
the central axes of the two groups of rotating shafts (23) are overlapped, one ends of the two groups of rotating shafts (23) are rotatably connected with the inner wall of the shell (1), and the other ends of the two groups of rotating shafts (23) are respectively connected with two groups of side end faces of the placing table, which are far away from each other;
the placing table is provided with a driving assembly for driving the two groups of first supports (6) to reciprocate along the length direction of the placing table, and the lower end surface of the placing table is connected with an adjusting assembly for driving the placing table to rotate by taking the two groups of rotating shafts (23) as central axes in a sliding manner; the adjusting component is connected with the shell (1);
two ends of the liquid spraying part (5) are respectively connected with two groups of first supports (6), the liquid spraying part (5) is positioned above the placing table, and a hollow bin (51) is arranged in the liquid spraying part (5); the hollow bin (51) is provided with a plurality of groups of liquid spraying holes (52) on the lower end surface of the liquid spraying part (5); the liquid spraying part (5) and the cooling liquid spraying pipe (4) are connected with the liquid outlet end of the liquid pumping device (9) through a three-way electromagnetic valve; the liquid inlet end of the liquid pumping device (9) is connected with the liquid outlet hole of the liquid storage box (8) through a pipeline; a filter screen is vertically arranged in the liquid storage tank (8), and the liquid storage tank (8) is positioned below the shell (1);
the liquid inlet pipe orifice of the impurity discharge pipe is connected with the impurity discharge hole, and the liquid outlet pipe orifice of the impurity discharge pipe extends into the liquid storage tank (8).
2. The engraving machine for the production of stone materials, as claimed in claim 1, wherein the placing table comprises two sets of fixing plates (13) and a plurality of sets of delivery rollers (14);
two groups of fixing plates (13) are distributed side by side, one end of each group of fixing plates (13) is movably connected with an adjusting assembly, the outer end faces, far away from each other, of the two groups of fixing plates (13) are respectively and rotatably connected with two groups of rotating shafts (23), and each group of fixing plates (13) is provided with a clamping assembly for pressing the stone to be engraved;
multiunit conveying roller (14) are equidistant distribution side by side, and two sets of fixed plates (13) are connected in the both ends of multiunit conveying roller (14) are rotated respectively, and every group conveying roller (14) all are parallel with hydrojet portion (5).
3. The engraving machine for the production of stone material according to claim 2, wherein the liquid-spraying portions (5) are provided in two sets, the two sets of liquid-spraying portions (5) being respectively located at the upper and lower sides of the plurality of sets of conveying rollers (14).
4. The engraving machine for the production of stone materials according to claim 1, characterized in that the driving assembly comprises two sets of sliding blocks (11), a first threaded rod (12), two sets of fixed blocks (24) and driving means (25);
the two groups of sliding blocks (11) are respectively connected with the two groups of first supports (6), the two groups of sliding blocks (11) are both connected with the placing table in a sliding mode, the two groups of sliding blocks (11) are symmetrically distributed by taking the central axis of the placing table as the center, and any one group of sliding blocks (11) is in threaded fit connection with the first threaded rod (12); two ends of the first threaded rod (12) are respectively and rotatably connected with two groups of fixed blocks (24); the two groups of fixed blocks (24) are connected with the placing table; the first threaded rod (12) is in transmission connection with a driving device (25); the driving device (25) is connected with any one group of fixed blocks (24).
5. The engraving machine for the production of stone materials, as claimed in claim 1, wherein the adjustment assembly comprises a second bracket (10), a second threaded rod (15), a mounting plate (16), a first bevel gear (17), a second bevel gear (18), a transmission shaft (19) and a hand wheel (22);
the second support (10) is connected with the placing table in a sliding mode, and the second support (10) is connected with a second threaded rod (15) in a threaded fit mode; the second threaded rod (15) is rotatably connected with the mounting plate (16); the mounting plate (16) is connected with the inner wall of the shell (1);
the first bevel gear (17) is connected with the lower end face of the second threaded rod (15), the central axis of the first bevel gear (17) is vertical to the central axis of the second bevel gear (18), and the first bevel gear (17) is meshed with the second bevel gear (18); the second bevel gear (18) is connected with a transmission shaft (19); the transmission shaft (19) is rotatably connected with the shell (1), and one end of the transmission shaft (19) extends out of the shell (1) and is connected with the hand wheel (22).
6. The engraving machine for the production of stone, as claimed in claim 5, wherein the second threaded rod (15) has a stop on its upper end face.
7. The engraving machine for stone production as claimed in claim 5, wherein the outer end face of the outer casing (1) is provided with a sign (101); an indicator needle (211) is arranged on the end surface of the hand wheel (22); the placing table is in a horizontal state when the indicating needle (211) is matched with the indicating board (101).
8. The engraving machine for the production of stone according to claim 1, wherein the inner diameter of each group of liquid spraying holes (52) is gradually reduced towards the outside along the hollow chamber (51), and the groups of liquid spraying holes (52) are directed towards the side of the placing table away from the two groups of rotating shafts (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012448.7U CN215705386U (en) | 2021-05-12 | 2021-05-12 | Engraving machine for stone production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012448.7U CN215705386U (en) | 2021-05-12 | 2021-05-12 | Engraving machine for stone production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705386U true CN215705386U (en) | 2022-02-01 |
Family
ID=80031197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121012448.7U Active CN215705386U (en) | 2021-05-12 | 2021-05-12 | Engraving machine for stone production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705386U (en) |
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2021
- 2021-05-12 CN CN202121012448.7U patent/CN215705386U/en active Active
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