CN211166154U - Engraving machine for stone production - Google Patents
Engraving machine for stone production Download PDFInfo
- Publication number
- CN211166154U CN211166154U CN201921997282.1U CN201921997282U CN211166154U CN 211166154 U CN211166154 U CN 211166154U CN 201921997282 U CN201921997282 U CN 201921997282U CN 211166154 U CN211166154 U CN 211166154U
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- water
- tank
- cooling
- block
- fixedly connected
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- 239000004575 stone Substances 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 188
- 238000001816 cooling Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 10
- 239000010865 sewage Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000032258 transport Effects 0.000 description 6
- 239000008213 purified water Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 241000771208 Buchanania arborescens Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses an engraving machine for stone production, which relates to the technical field of numerical control engraving machines, and the key points of the technical proposal are that the engraving machine comprises a machine table, an engraving seat, an engraving knife and a cooling device, wherein the cooling device comprises a water supply pump arranged outside the machine table, a plurality of cooling pipes communicated with the water outlet of the water supply pump and a water tank arranged outside the machine table; one end of each cooling pipe, which is far away from the water supply pump, is fixedly connected with the carving seat and is arranged towards the carving knife; a water inlet of the water supply pump is communicated with the upper part of one side of the water tank through a pipeline; a water receiving tank is arranged below the machine table, and a water treatment mechanism for treating water in the water receiving tank is arranged outside the machine table. The utility model discloses a set up cooling device, be convenient for cool down the carving tool to be convenient for process the stone material.
Description
Technical Field
The utility model relates to a numerical control engraver technical field, more specifically the saying so, it relates to an engraver is used in stone material production.
Background
The numerical control engraving machine comprises a woodworking engraving machine, a stone engraving machine, an advertisement engraving machine, a glass engraving machine, a laser engraving machine and a plasma engraving machine.
The prior art can refer to the chinese utility model patent with the publication number CN203511116U, which discloses an independent counter-knife type numerical control plane carving machine, comprising a bed body, wherein the bed body is movably connected with a left upright post and a right upright post through a left guide rail and a right guide rail, a Y-direction driving device is further arranged between the left upright post, the right upright post and the bed body, a gantry is arranged above the left upright post and the right upright post, an X-direction vertical guide rail is arranged on the vertical surface of the gantry, an X-direction horizontal guide rail is arranged on the horizontal surface of the gantry, a plurality of carving head bases are movably arranged on the gantry through the X-direction vertical guide rail and the X-direction horizontal guide rail, the carving head bases are composed of mutually connected vertical plates and transverse plates, a carving head is fixed on the carving head base, and the plurality of carving head bases are mutually connected through X-direction; the X-direction driving device is connected with the plurality of engraving heads; the engraving head is provided with a structure which is independent up and down in the Z direction.
However, the above-mentioned apparatus is not provided with a cooling device, and when the graver on the graver carves the stone, the temperature of the graver becomes higher, which may affect the processing quality of the stone to a certain extent.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an engraver is used in stone material production, it is convenient for cool down the carving tool through setting up cooling device to be convenient for process the stone material.
In order to achieve the above purpose, the utility model provides a following technical scheme: a carving machine for stone production comprises a machine table, a carving seat, a carving knife and a cooling device, wherein the cooling device comprises a water supply pump arranged outside the machine table, a plurality of cooling pipes communicated with a water outlet of the water supply pump and a water tank arranged outside the machine table; one end of each cooling pipe, which is far away from the water supply pump, is fixedly connected with the carving seat and is arranged towards the carving knife; a water inlet of the water supply pump is communicated with the upper part of one side of the water tank through a pipeline; a water receiving tank is arranged below the machine table, and a water treatment mechanism for treating water in the water receiving tank is arranged outside the machine table.
By adopting the technical scheme, when the graver carves the stone, the water supply pump is started, the water supply pump transports cooling water in the water tank into the cooling pipe through the pipeline, and then the cooling water is sprayed out from the cooling pipe to cool the graver; to sum up, through setting up cooling device, be convenient for cool down the carving tool to be convenient for process the stone material.
The utility model discloses further set up to: the water receiving tank is divided into a water purifying tank and a sewage tank, and the water purifying tank and the sewage tank are separated by a filtering mechanism; the water treatment mechanism comprises a water inlet pipe communicated with the water purification tank and a water taking pump arranged outside the machine table; one end of the water inlet pipe, which is far away from the water purifying tank, is communicated with a water inlet of the water taking pump; the water outlet of the water taking pump is communicated with a water drainage pipe, and one end of the water drainage pipe, which is far away from the water taking pump, is communicated with the water tank; and a cooling assembly used for cooling water discharged by the water discharge pipe is installed in the water tank.
By adopting the technical scheme, water in the sewage tank is filtered by the filtering mechanism and then enters the water purifying tank, then the water taking pump is started, the water taking pump transports the water in the water purifying tank into the drain pipe through the water inlet pipe, and then the water in the water inlet pipe is cooled by the cooling assembly and then discharged into the water tank; through setting up water treatment mechanism, be convenient for handle the water in the water purification groove to can reduction in production cost.
The utility model discloses further set up to: the cooling assembly comprises a vertical rod vertically and fixedly connected to the bottom of the water tank, a pneumatic motor vertically arranged at the top of the vertical rod and a cooling cover fixedly connected to an output shaft of the pneumatic motor; and one end of the drain pipe, which is far away from the water taking pump, is arranged towards the inner wall of the cooling cover.
Through adopting above-mentioned technical scheme, start pneumatic motor, pneumatic motor's output shaft drive cooling jacket rotates to can disperse the water that the drain pipe discharged, therefore be convenient for cool down drain pipe discharged water.
The utility model discloses further set up to: the filtering mechanism comprises two sliding chutes respectively arranged on two opposite inner side walls of the water receiving tank, elastic folded plates with two ends respectively connected to the two sliding chutes in a sliding manner along the vertical direction, and a frame with two ends respectively connected to the two sliding chutes in a sliding manner along the vertical direction; the frame is located above the folded plate and abuts against the folded plate, and a filter screen is installed in the frame.
Through adopting above-mentioned technical scheme, manual pressing frame downstream, frame downstream supports and presses the folded plate, and the folded plate highly can diminish after being supported and pressed, can control the filtration volume of water like this to can alleviate the impact of water to the filter screen, therefore can prolong the life of filter screen.
The utility model discloses further set up to: the top of the frame is fixedly connected with a handle.
Through adopting above-mentioned technical scheme, through setting up the handle, be convenient for take out the frame to be convenient for clear up the filter screen.
The utility model discloses further set up to: and fixing components for fixing the frame are arranged on two sides of the water receiving tank.
Through adopting above-mentioned technical scheme, through setting up fixed subassembly, be convenient for fix the frame to can reduce the possibility that frame and folded plate take place to separate.
The utility model discloses further set up to: each group of fixing components comprises a fixing block vertically and fixedly connected to the top wall of the water receiving tank, a bolt connected to the fixing block in a sliding manner along the width direction of the water receiving tank, a spring sleeved on the bolt and a butt block fixedly connected to one end, close to the frame, of the bolt; the bolt penetrates through the fixing block, and a handle is fixedly connected to one end, far away from the abutting block, of the bolt; and two ends of the spring are fixedly connected with the abutting block and the fixed block respectively.
By adopting the technical scheme, when the frame needs to be moved, the bolt is pulled by the pulling handle, the bolt moves to drive the abutting block to move, so that the abutting block is separated from the frame, then the frame can be moved, moreover, the abutting block moves to abut against and press the spring, and the spring is in a compressed state at the moment; after the frame moves to a proper position, the handle is loosened, and the abutting block fixes the frame under the action of the spring; through setting up fixed subassembly, be convenient for fix the frame.
The utility model discloses further set up to: a limiting assembly used for limiting the bolt is arranged on one side, away from the abutting block, of the fixed block, and comprises a dovetail groove, a dovetail block and an inserting rod, wherein the dovetail groove is formed in one side, away from the abutting block, of the fixed block, the dovetail block is connected to the dovetail groove in a sliding mode in the vertical direction, and the inserting rod is fixedly connected to one side, away from the abutting block, of the dovetail block; the dovetail block is positioned above the bolt; the bolt is provided with a through hole, and the inserted bar is inserted into the through hole.
By adopting the technical scheme, when the plug pin is required to be limited, the plug rod is inserted into the through hole by moving the plug rod, so that the plug pin can be fixed; through setting up spacing subassembly, be convenient for carry on spacingly to the bolt.
To sum up, the utility model discloses compare and have following beneficial effect in prior art:
1. when the graver carves the stone, a water supply pump is started, the water supply pump transports cooling water in a water tank into a cooling pipe through a pipeline, and then the cooling water is sprayed out from the cooling pipe to cool the graver; in conclusion, the cooling device is arranged, so that the graver can be cooled conveniently, and the stone can be processed conveniently;
2. the frame is manually pressed to move downwards, the frame moves downwards to press the folded plate, and the height of the folded plate is reduced after the folded plate is pressed, so that the filtering capacity of water can be controlled, the impact of the water on the filter screen can be reduced, and the service life of the filter screen can be prolonged;
3. when the bolt is required to be limited, the inserted rod is inserted into the through hole by moving the inserted rod, so that the bolt can be fixed; through setting up spacing subassembly, be convenient for carry on spacingly to the bolt.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing a water receiving tank in an embodiment;
FIG. 3 is a schematic view showing the structure of a filter mechanism in the embodiment;
FIG. 4 is a schematic view showing the structure of a highlighted fixing member in the embodiment;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a partial sectional view showing a water treatment apparatus according to the embodiment.
In the figure: 1. a machine platform; 11. engraving a seat; 12. a graver; 2. a cooling device; 21. a water supply pump; 22. a cooling tube; 23. a water tank; 3. a water receiving tank; 31. a water purifying tank; 32. a sewage tank; 4. a filtering mechanism; 41. a chute; 42. folding the plate; 43. a frame; 44. a filter screen; 45. a handle; 46. a fixing assembly; 461. a fixed block; 462. a bolt; 463. a spring; 464. a butting block; 465. a handle; 5. a limiting component; 51. a dovetail groove; 52. a dovetail block; 53. inserting a rod; 54. perforating; 6. a water treatment mechanism; 61. a water inlet pipe; 62. a water taking pump; 63. a drain pipe; 64. a cooling assembly; 641. a vertical rod; 642. a pneumatic motor; 643. and (6) cooling the cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b): an engraving machine for stone production, as shown in fig. 1, comprises a machine table 1, an engraving seat 11, an engraving knife 12 and a cooling device 2.
As shown in fig. 1 and 2, the cooling device 2 includes a water supply pump 21 installed outside the machine table 1, a plurality of cooling pipes 22 connected to a water outlet of the water supply pump 21 through a hose, and a water tank 23 installed outside the machine table 1; one end of each cooling pipe 22, which is far away from the water supply pump 21, is fixedly connected to the carving seat 11 and is arranged towards the carving knife 12; the water inlet of the water supply pump 21 is communicated with the upper part of one side of the water tank 23 through a pipeline; a water receiving tank 3 is arranged below the machine table 1, and a water treatment mechanism 6 for treating water in the water receiving tank 3 is arranged outside the machine table 1. When the graver 12 carves the stone, the water supply pump 21 is started, the water supply pump 21 transports the cooling water in the water tank 23 into the cooling pipe 22 through a pipeline, and then the cooling water is sprayed out from the cooling pipe 22 to cool the graver 12; in conclusion, through setting up cooling device 2, be convenient for cool down carving tool 12 to be convenient for process the stone material.
As shown in fig. 2 and 3, the water receiving tank 3 is divided into a clear water tank 31 and a foul water tank 32, and the clear water tank 31 and the foul water tank 32 are separated by the filtering mechanism 4; the filtering mechanism 4 comprises two sliding chutes 41 respectively arranged on two opposite inner side walls of the water receiving tank 3, elastic folded plates 42 with two ends respectively connected to the two sliding chutes 41 in a sliding manner along the vertical direction, and frames 43 with two ends respectively connected to the two sliding chutes 41 in a sliding manner along the vertical direction; the material of the folded plate 42 can be spring steel; the frame 43 is made of light wood, the frame 43 is located above the flap 42, the frame 43 abuts against the flap 42, the filter screen 44 is mounted in the frame 43, and the handle 45 is fixed on the top of the frame 43. The frame 43 is moved downward by the handle 45, the frame 43 moves downward to press the flap 42, and the height of the flap 42 is reduced after being pressed, so that the filtering amount of water can be controlled, the impact of the water on the filtering net 44 can be reduced, and the service life of the filtering net 44 can be prolonged.
As shown in fig. 3 and 4, fixing assemblies 46 for fixing the frame 43 are mounted on both sides of the water receiving tank 3, each set of fixing assemblies 46 includes a fixing block 461 vertically and fixedly connected to the top wall of the water receiving tank 3, a bolt 462 slidably connected to the fixing block 461 along the width direction of the water receiving tank 3, a spring 463 sleeved on the bolt 462, and an abutting block 464 fixedly connected to one end of the bolt 462 close to the frame 43; the bolt 462 is arranged through the fixed block 461, and a handle 465 is fixedly connected to one end of the bolt 462 away from the abutting block 464; two ends of the spring 463 are respectively fixed to the abutting block 464 and the fixed block 461. When the frame 43 needs to be moved, the bolt 462 is pulled by pulling the handle 465, the bolt 462 moves to drive the abutting block 464 to move, so that the abutting block 464 is separated from the frame 43, then the frame 43 can be moved, and furthermore, the abutting block 464 moves to abut against the spring 463, and the spring 463 is in a compressed state; when the frame 43 is moved to the proper position, the handle 465 is released, and the abutting block 464 fixes the frame 43 under the action of the spring 463; the frame 43 is secured by the provision of a securing assembly 46.
As shown in fig. 4 and 5, a limiting assembly 5 for limiting the plug pin 462 is installed on one side of the fixed block 461, which is away from the abutting block 464, the limiting assembly 5 includes a dovetail groove 51 which is opened on one side of the fixed block 461, which is away from the abutting block 464, a dovetail block 52 which is connected to the dovetail groove 51 in a sliding manner in the vertical direction, and an insertion rod 53 which is fixedly connected to one side of the dovetail block 52, which is away from the abutting block 464; dovetail block 52 is above latch 462; the bolt 462 is provided with a through hole 54, and the inserted link 53 is inserted into the through hole 54. When the plug pin 462 needs to be limited, the plug rod 53 is inserted into the through hole 54 by moving the plug rod 53, so that the plug pin 462 can be fixed; through setting up spacing subassembly 5, be convenient for carry on spacingly to bolt 462.
As shown in fig. 2 and 6, the water treatment mechanism 6 includes an inlet pipe 61 communicating with the purified water tank 31 and an intake pump 62 installed between the purified water tank 31 and the water tank 23; one end of the water inlet pipe 61, which is far away from the water purifying tank 31, is communicated with the water inlet of the water taking pump 62; the water outlet of the water taking pump 62 is communicated with a water drainage pipe 63, and one end of the water drainage pipe 63, which is far away from the water taking pump 62, is communicated with the water tank 23; a cooling unit 64 for cooling the water discharged from the water discharge pipe 63 is installed in the water tank 23. The water in the sewage tank 32 enters the purified water tank 31 after being filtered by the filtering mechanism 4, then the water taking pump 62 is started, the water taking pump 62 transports the water in the purified water tank 31 to the water discharging pipe 63 through the water inlet pipe 61, and then the water in the water pipe 61 is cooled by the cooling assembly 64 and then discharged into the water tank 23; by providing the water treatment mechanism 6, it is convenient to treat the water in the water purification tank 31, thereby reducing the production cost.
The cooling assembly 64 comprises a vertical rod 641 vertically fixed at the bottom of the water tank 23, a pneumatic motor 642 vertically mounted at the top of the vertical rod 641, and a cooling cover 643 fixed at the output shaft of the pneumatic motor 642; an end of the drain pipe 63 remote from the water intake pump 62 is disposed toward an inner wall of the cooling cover 643. When the air motor 642 is started, the output shaft of the air motor 642 drives the cooling cover 643 to rotate, so that the water discharged from the water discharge pipe 63 can be dispersed, and the temperature of the water discharged from the water discharge pipe 63 can be conveniently reduced; further, the rotational speed of the air motor 642 is easily adjusted, thereby reducing water from being thrown out of the water tank 23.
The working principle is as follows: when the graver 12 carves the stone, the water supply pump 21 is started, the water supply pump 21 transports the cooling water in the water tank 23 into the cooling pipe 22 through the pipeline, and then the cooling water is sprayed out from the cooling pipe 22 to cool the graver 12.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides an engraver is used in stone material production, includes board (1), sculpture seat (11) and carving tool (12), its characterized in that: the cooling device (2) comprises a water supply pump (21) arranged outside the machine table (1), a plurality of cooling pipes (22) communicated with a water outlet of the water supply pump (21) and a water tank (23) arranged outside the machine table (1); one end of each cooling pipe (22) far away from the water supply pump (21) is fixedly connected to the carving seat (11) and is arranged towards the carving knife (12); a water inlet of the water supply pump (21) is communicated with the upper part of one side of the water tank (23) through a pipeline; a water receiving tank (3) is installed below the machine table (1), and a water treatment mechanism (6) for treating water in the water receiving tank (3) is installed outside the machine table (1).
2. The engraving machine for stone production according to claim 1, characterized in that: the water receiving tank (3) is divided into a water purifying tank (31) and a sewage tank (32), and the water purifying tank (31) and the sewage tank (32) are separated by a filtering mechanism (4); the water treatment mechanism (6) comprises a water inlet pipe (61) communicated with the water purification tank (31) and a water taking pump (62) arranged outside the machine table (1); one end of the water inlet pipe (61) far away from the water purifying tank (31) is communicated with a water inlet of the water taking pump (62); a water outlet of the water taking pump (62) is communicated with a water discharging pipe (63), and one end, far away from the water taking pump (62), of the water discharging pipe (63) is communicated with the water tank (23); and a cooling assembly (64) for cooling water discharged from the water discharge pipe (63) is installed in the water tank (23).
3. The engraving machine for stone production as claimed in claim 2, characterized in that: the cooling assembly (64) comprises a vertical rod (641) vertically fixedly connected to the bottom of the water tank (23), an air motor (642) vertically arranged at the top of the vertical rod (641) and a cooling cover (643) fixedly connected to an output shaft of the air motor (642); the end of the drain pipe (63) far away from the water intake pump (62) is arranged towards the inner wall of the cooling cover (643).
4. The engraving machine for stone production as claimed in claim 2, characterized in that: the filtering mechanism (4) comprises two sliding chutes (41) which are respectively arranged on two opposite inner side walls of the water receiving tank (3), elastic folded plates (42) of which two ends are respectively connected with the two sliding chutes (41) in a sliding manner along the vertical direction, and frames (43) of which two ends are respectively connected with the two sliding chutes (41) in a sliding manner along the vertical direction; the frame (43) is positioned above the flap (42), and the frame (43) abuts against the flap (42), and a filter screen (44) is mounted in the frame (43).
5. The engraving machine for stone production according to claim 4, wherein: the top of the frame (43) is fixedly connected with a handle (45).
6. The engraving machine for stone production according to claim 4, wherein: and fixing components (46) for fixing the frame (43) are arranged on two sides of the water receiving tank (3).
7. The engraving machine for stone production as claimed in claim 6, wherein: each group of fixing components (46) comprises a fixing block (461) vertically and fixedly connected to the top wall of the water receiving tank (3), a bolt (462) connected to the fixing block (461) in a sliding manner along the width direction of the water receiving tank (3), a spring (463) sleeved on the bolt (462) and a butt joint block (464) fixedly connected to one end of the bolt (462) close to the frame (43); the bolt (462) penetrates through the fixed block (461), and a handle (465) is fixedly connected to one end, far away from the abutting block (464), of the bolt (462); two ends of the spring (463) are fixedly connected to the abutting block (464) and the fixed block (461) respectively.
8. The engraving machine for stone production as claimed in claim 7, wherein: a limiting assembly (5) for limiting the bolt (462) is installed on one side, far away from the abutting block (464), of the fixed block (461), and the limiting assembly (5) comprises a dovetail groove (51) formed in one side, far away from the abutting block (464), of the fixed block (461), a dovetail block (52) connected to the dovetail groove (51) in a sliding mode along the vertical direction and an inserting rod (53) fixedly connected to one side, far away from the abutting block (464), of the dovetail block (52); the dovetail block (52) is positioned above the latch (462); the bolt (462) is provided with a through hole (54), and the inserted bar (53) is inserted into the through hole (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997282.1U CN211166154U (en) | 2019-11-15 | 2019-11-15 | Engraving machine for stone production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921997282.1U CN211166154U (en) | 2019-11-15 | 2019-11-15 | Engraving machine for stone production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211166154U true CN211166154U (en) | 2020-08-04 |
Family
ID=71796635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921997282.1U Expired - Fee Related CN211166154U (en) | 2019-11-15 | 2019-11-15 | Engraving machine for stone production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211166154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365611A (en) * | 2022-01-07 | 2022-04-19 | 安徽省农业科学院土壤肥料研究所 | A rice seedbed fertilizer applicator |
| CN114379273A (en) * | 2021-12-23 | 2022-04-22 | 杭州盈江机械制造有限公司 | Jack side plate processing and carving process and carving machine |
-
2019
- 2019-11-15 CN CN201921997282.1U patent/CN211166154U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114379273A (en) * | 2021-12-23 | 2022-04-22 | 杭州盈江机械制造有限公司 | Jack side plate processing and carving process and carving machine |
| CN114365611A (en) * | 2022-01-07 | 2022-04-19 | 安徽省农业科学院土壤肥料研究所 | A rice seedbed fertilizer applicator |
| CN114365611B (en) * | 2022-01-07 | 2022-11-08 | 安徽省农业科学院土壤肥料研究所 | A rice seedbed fertilizer applicator |
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| GR01 | Patent grant | ||
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Granted publication date: 20200804 |