CN210452377U - Sand blasting engraver guide rail device capable of normally running in dust environment - Google Patents
Sand blasting engraver guide rail device capable of normally running in dust environment Download PDFInfo
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- CN210452377U CN210452377U CN201921438363.8U CN201921438363U CN210452377U CN 210452377 U CN210452377 U CN 210452377U CN 201921438363 U CN201921438363 U CN 201921438363U CN 210452377 U CN210452377 U CN 210452377U
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- guide rail
- dust
- sand blasting
- moving trolley
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Abstract
The utility model provides a guide rail device of a sand blasting engraving machine, which can normally run in a dust environment, belonging to the technical field of sand blasting engraving machines and comprising a beam, a guide rail, a moving trolley, a driving motor, a dust removing brush and an ash removing felt, wherein the beam is arranged inside the sand blasting engraving machine; the guide rails are arranged on the left side and the right side of the cross beam; the moving trolley is movably arranged on the guide rail, the outer part of the moving trolley is coated with a dust cover, and the top of the dust cover is provided with a sand blasting gun; the driving motor is arranged at one end of the cross beam and is connected with the moving trolley through a transmission synchronous belt; the dust removing brushes are arranged on the front side and the rear side of the dust cover, and the bristles of the brushes are in sliding contact with the guide rails; the dust removing felts are arranged on the front side and the rear side of the dust cover and are in sliding contact with the guide rails. The utility model provides a pair of can be in the sandblast engraver guide rail device of dust environment normal operating, the cooperation of hair dust removal brush and hair deashing felt, clean the dust that drops on the guide rail totally, prevent that the dust from piling up, the motion dolly card is on the guide rail.
Description
Technical Field
The utility model belongs to the technical field of the sandblast engraver, more specifically say, relate to a can be in normal operating's sandblast engraver guide rail set among dust environment.
Background
The sand blasting process is a surface treatment technology which is widely applied, has the lowest cost and has the highest comprehensive processing efficiency and is used for etching patterns or removing rust by using compressed air as power and performing cluster spraying on abrasive materials such as quartz sand, silicon carbide and the like on hard materials such as glass, ceramic tiles, metal and the like. The process has the characteristics that after carborundum impacts glass or ceramic tiles, more dust is generated, if the dust is not collected well, environment pollution is caused, in the mechanical automatic sand blasting and carving process, the high-concentration dust can influence the advancing of mechanical moving parts, and guide rail pulleys are corroded by the dust and then clamped or even dead, and a method for well solving the problem is not provided at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can be in dust environment normal operating's sandblast engraver guide rail device to solve the not enough that exists among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: a rail device of a sand blasting engraving machine capable of normally operating in a dust environment comprises:
the beam is horizontally arranged inside the sand blasting engraving machine;
the two guide rails are respectively arranged on two sides of the cross beam in parallel;
the moving trolley is movably arranged on the guide rail, a dust cover is coated outside the moving trolley, and a sand blasting gun is arranged at the top of the dust cover;
the driving motor is arranged at one end of the cross beam, is connected with the moving trolley through a transmission synchronous belt and is used for driving the moving trolley to move along the guide rail;
the dust removing brushes are arranged on the front side and the rear side of the dust cover, and bristles of the brushes are in sliding contact with the guide rails;
and the ash removal felts are arranged on the front side and the rear side of the dust cover and are in sliding contact with the guide rails.
As another embodiment of the present application, a plurality of guide rail supporting seats are disposed between the left side and the right side of the cross beam and the two guide rails, and the plurality of guide rail supporting seats are disposed at intervals along the length direction of the cross beam; the bottom of the guide rail supporting seat is connected with the cross beam, and the top of the guide rail supporting seat is connected with the guide rail.
As another embodiment of the application, a V-shaped groove for abutting against the side wall of the guide rail is arranged at the top of the guide rail supporting seat, and an i-shaped tenon is arranged at the bottom of the guide rail supporting seat; the left side and the right side of the cross beam are both provided with T-shaped grooves matched with the I-shaped tenons.
As another embodiment of the application, four groups of rollers are arranged in the moving trolley and are respectively matched with the guide rails on the left side and the right side of the cross beam.
As another embodiment of the present application, the cross section of the guide rail is set to be circular, and the surface of the roller is provided with a U-shaped groove engaged with the guide rail.
As another embodiment of the application, the dust removing brush is arranged on the outer side of the dust cover, a brush handle of the dust removing brush is fixed on the side wall of the dust cover through bolts, and bristles of the dust removing brush are vertically contacted with the guide rail.
As another embodiment of this application, the deashing felt set up in the inside wall of dust cover with between the gyro wheel, and the deashing felt with the guide rail sets up perpendicularly, the deashing felt passes through the bolt fastening in the lateral wall of travelling car is inboard.
As another embodiment of the application, the deashing felt is provided with a notch matched with the guide rail.
As another embodiment of this application, the inside of dust cover is equipped with the air nozzle, the air nozzle passes through the trachea and connects the air pump.
As another embodiment of the present application, a through hole for the transmission synchronous belt to pass through is formed in the beam along the length direction of the beam, the lower half part of the transmission synchronous belt is inserted into the through hole, and the upper half part of the transmission synchronous belt is arranged above the beam; the two ends of the beam are respectively provided with a driving wheel and a driven wheel, the transmission synchronous belt sequentially bypasses the driving wheel and the driven wheel and is connected end to end, and the driving wheel is connected with the driving motor.
The utility model provides a pair of can be in dust environment normal operating's sandblast engraver guide rail device's beneficial effect lies in: compared with the prior art, the utility model relates to a can be in normal operating's sandblast engraver guide rail device among dust environment, the guide rail sets up the left and right sides at the inside crossbeam of sandblast engraver, driving motor is reciprocal linear motion along the guide rail through drive hold-in range traction movement dolly, the outside cladding of motion dolly has the dust cover, prevent that the dust from getting into inside the motion dolly, both sides are provided with the dust removal brush around the dust cover, the brush hair and the guide rail sliding contact of dust removal brush, at the motion dolly operation in-process, the dust that splashes down on the guide rail when dust removal brush can be with the sandblast cleans totally, inside avoiding the dust to enter into the motion dolly, influence the marcing of motion dolly. In order to better remove the dust on the guide rail, dust removing felts are arranged on the front side and the rear side of the dust cover and are in sliding contact with the guide rail, and the dust removing felts clean the guide rail along with the guide rail in the moving process of the moving trolley, so that the dust on the guide rail is further removed. The dust removal brush is combined with the dust removal felt, so that dust splashed on the guide rail during sand blasting is removed at any time, the moving trolley with the sand blasting gun can move on the clean guide rail, the influence of sand blasting dust on the moving trolley is effectively eliminated, and the moving trolley can move smoothly in a high-concentration dust environment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a guide rail device of a sand blasting engraving machine, which can normally operate in a dust environment, according to an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 5 is an internal structure view of the moving cart provided by the embodiment of the present invention;
wherein, in the figures, the respective reference numerals:
1. a dust cover; 2. a cross beam; 3. a guide rail; 4. a guide rail supporting seat; 5. a synchronous belt is driven; 6. a dust removal brush; 7. cleaning a felt; 8. a drive motor; 9. a driving wheel; 10. a driven wheel; 11. a first pulley; 12. a transmission belt; 13. a second pulley; 14. a sand blasting gun; 15. and a roller.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is right now the utility model provides a pair of can explain in dust environment normal operating's sandblast engraver guide rail device.
Referring to fig. 1 to 5, a rail 3 device of a sand blasting engraving machine capable of operating normally in a dust environment includes a beam 2, a rail 3, a moving cart, a driving motor 8, a dust removing brush 6 and a dust removing felt 7. Crossbeam 2 level sets up in the work box inside of sandblast engraver, and guide rail 3 sets up the left and right sides at crossbeam 2. The motion dolly activity sets up on guide rail 3, and the motion dolly can be followed 3 motions of guide rail promptly, and the outside cladding of motion dolly has dust cover 1, and dust cover 1 will move the dolly and external isolated, prevents that the dust from getting into the inside of motion dolly, will spout sand gun 15 and set up at the top of dust cover 1, and when the motion dolly moved along guide rail 3, it marched to drive sand gun 15. The driving motor 8 is arranged at one end of the cross beam 2, the driving motor 8 is connected with the moving trolley through the transmission synchronous belt 5, the transmission synchronous belt 5 is pulled by the rotation of the driving motor 8, and then the moving trolley is driven to move along the guide rail 3. Dust cover 1's front and back both sides, the front and back side of direction of motion is equipped with dust removal brush 6 respectively promptly, and the brush hair of dust removal brush 6 covers on guide rail 3 and does reciprocal along guide rail 3 along with the reciprocating motion of motion dolly and clean, sweeps guide rail 3, spatters the dust that falls on guide rail 3 when will sandblast and sweeps down, prevents inside the dust gets into the motion dolly, influences the marcing of motion dolly. Dust cleaning felts 7 are further respectively arranged on the front side and the rear side of the dust cover 1, the dust cleaning felts 7 cover the guide rails 3 and move in a reciprocating mode along the guide rails 3 along with the reciprocating motion of the moving trolley, the guide rails 3 are cleaned, dust which is not swept down by the dust cleaning brushes 6 on the guide rails 3 is wiped clean, and the cleanness of the guide rails 3 is further guaranteed.
The utility model provides a pair of can be in normal operating's sandblast engraver guide rail 3 device among dust environment, compared with the prior art, guide rail 3 sets up the left and right sides at sandblast engraver inside crossbeam 2, driving motor 8 is reciprocal linear motion along guide rail 3 through 5 traction movement dollies of drive hold-in range, outside cladding dust cover 1 of motion dolly, it is inside to prevent that the dust from getting into the motion dolly, both sides are provided with dust removal brush 6 around dust cover 1, the brush hair and the 3 sliding contact of guide rail of dust removal brush 6, at motion dolly operation in-process, dust that spatters when dust removal brush 6 can be with the sandblast on guide rail 3 cleans totally, inside in order to avoid the dust to enter into the motion dolly, influence the marcing of motion dolly. In order to better remove dust on the guide rail 3, dust removing felts 7 are arranged on the front side and the rear side of the dust cover 1, the dust removing felts 7 are in sliding contact with the guide rail 3, and in the moving process of the moving trolley, the dust removing felts 7 follow up to wipe the guide rail 3, so that dust on the guide rail 3 is further removed. The combination of the dust removing brush 6 and the dust removing felt 7 can clear away dust splashed on the guide rail 3 at any time during sand blasting, so that the moving trolley with the sand blasting gun 15 can move on the clean guide rail 3, the influence of the dust on the moving trolley is effectively eliminated, and the moving trolley can move smoothly in a high-concentration dust environment.
As a specific embodiment of the utility model provides a pair of can be in normal operating's sandblast engraver guide rail 3 device among dust environment, please refer to fig. 1, guide rail 3 passes through guide rail supporting seat 4 and installs in the left and right sides of crossbeam 2, specifically, sets up a plurality of guide rail supporting seats 4 along the length direction interval of crossbeam 2 in the left and right sides of crossbeam 2, and every guide rail supporting seat 4 all transversely sets up, and guide rail supporting seat 4's top is connected with guide rail 3, and guide rail supporting seat 4's bottom is connected with crossbeam 2. Connect guide rail 3 and crossbeam 2 with guide rail supporting seat 4, leave certain clearance between guide rail 3 and the crossbeam 2 to the sandblast dust can fall down from the clearance, can not pile up between guide rail 3 and crossbeam 2, and remaining dust rethread dust removal brush 6 and deashing felt 7 clear away can.
Preferably, referring to fig. 1 and 4 together, the cross beam 2 is an industrial profile aluminum cross beam 2 having a T-shaped groove on four sides and a cavity in the middle, the bottom of the guide rail support seat 4 is provided with an i-shaped tenon, and the i-shaped tenon is matched with the T-shaped groove on the cross beam 2, the guide rail support seat 4 is inserted from the T-shaped groove of the cross beam 2, the i-shaped tenon at the bottom of the guide rail support seat 4 is just clamped in the T-shaped groove, the guide rail support seats 4 are continuously inserted into the T-shaped grooves on two sides of the cross beam 2, and the positions of the guide rail support seats 4 are adjusted by sliding the guide rail support seats 4 along the length direction of the cross beam 2, so that the guide rail support seats 4 are uniformly distributed along the length direction of the cross beam 2.
The top of the guide rail supporting seat 4 is provided with a V-shaped groove, when the guide rail 3 is installed, the side wall of the guide rail 3 is placed on the V-shaped groove to prevent deviation, and the cross section of the guide rail 3 can be in different shapes such as square, round or triangular. Set up a plurality of mounting holes at the interval on the guide rail 3, aim at the mounting hole with the screw hole in the middle of 4 tops of guide rail supporting seat, fix guide rail 3 on guide rail supporting seat 4 with countersunk head bolt, keep the firm of guide rail 3 and guide rail supporting seat 4.
In order to ensure the stability of the guide rail supporting seat 4 clamped in the T-shaped groove on the cross beam 2, after the position of the guide rail supporting seat 4 is adjusted, the guide rail supporting seat 4 is fixed with the cross beam 2 by using bolts, the guide rail supporting seat 4 is limited to slide in the T-shaped groove of the cross beam 2, and the movement of the moving trolley along the guide rail 3 is avoided, so that the guide rail 3 is driven to move, and the position deviation of the guide rail 3 is caused.
As the utility model provides a pair of can be in the sand blasting engraver guide rail 3 device of dust environment normal operating a concrete implementation mode, please refer to fig. 5, the inside of motion dolly is equipped with four group's gyro wheels 15, two guide rails 3 of 2 both sides of crossbeam respectively set up two sets of gyro wheels 15, every group gyro wheel 15 includes that one presses at the last gyro wheel 15 of guide rail 3 top and a lower gyro wheel 15 of propping up in the guide rail 3 below, two sets of gyro wheels 15 press guide rail 3 in the middle of, hold guide rail 3 together, when the motion dolly moves along guide rail 3, gyro wheel 15 rolls along guide rail 3, the motion of motion dolly is smooth and easy.
As a specific implementation of the pair of sand blasting engraver guide rail 3 device that can normally operate in dust environment, please refer to fig. 5, the cross section of guide rail 3 is established to circular, and guide rail 3 is cylindrical pole promptly, and the dust spatters the capacity that falls in guide rail 3 during the sandblast limited, and most can follow the arc surface landing by oneself, has reduced the thickness of piling up of dust, has also reduced the volume of cleaning of dust removal brush 6. In order to realize better matching between the roller 15 and the guide rail 3, the surface of the roller 15 is provided with a U-shaped groove attached to the arc surface of the guide rail 3, so that the roller 15 can smoothly move along the guide rail 3 and cannot fall off from the guide rail 3.
As the utility model provides a pair of can be in the dust environment a particular implementation mode of the sand blasting engraver guide rail 3 device of normal operating, please refer to fig. 1 and 5 together, the vertical setting of dust removal brush 6, and set up the lateral wall at dust cover 1, the brush holder of dust removal brush 6 passes through the bolt fastening on the lateral wall of dust cover 1, conveniently change dust removal brush 6, the brush hair of dust removal brush 6 sets up with guide rail 3 is perpendicular, when the motion dolly is along 3 reciprocating motion of guide rail, the brush hair can sweep the dust that splashes down on guide rail 3 and guide rail supporting seat.
In order to clean the guide rail 3, the upper and lower sides of the guide rail 3 are respectively provided with a dust removing brush 6, wherein the brush hair of the dust removing brush 6 arranged above faces downwards, the brush hair of the dust removing brush 6 arranged below faces upwards, and the brush hair of the upper and lower dust removing brushes 6 completely wrap the guide rail 3.
As a specific implementation of the sand blasting engraver guide rail 3 device that can normally operate in dust environment, please refer to fig. 5, the vertical setting of deashing felt 7 to the setting is located between the lateral wall of dust cover 1 and the gyro wheel 15 of motion dolly in dust cover 1, and deashing felt 7 passes through the bolt fastening on the motion dolly board. After the dust removal brush 6 sweeps most of dust on the guide rail 3, the dust removal felt 7 cleans the guide rail 3 for the second time, and the guide rail 3 is cleaned more cleanly, so that the roller 15 of the moving trolley can smoothly roll on the surface of the clean guide rail 3, the influence of sand blasting dust on the movement of the roller 15 is avoided, and the moving trolley can be ensured to smoothly move in the environment with high-concentration dust.
As the utility model provides a pair of can be in dust environment normal operating's a concrete implementation mode of sandblast engraver guide rail 3 device, please refer to figure 5, deashing felt 7's border be equipped with 3 assorted C shape openings of guide rail, deashing felt 7 adopts flexible material, guarantee that deashing felt 7 and 3 surface of guide rail are closely laminated, when deashing felt 7 along with motion dolly reciprocating motion, realize the best effect of cleaning to guide rail 3.
Preferably, the front side and the rear side of the moving trolley 1 are respectively provided with a guide rail 3 groove for the sliding rod 3 to pass through, the caliber of the guide rail 3 groove is slightly larger than the diameter of the sliding rod 3, and the moving trolley 1 is prevented from being blocked due to the fact that the guide rail 3 groove is too tightly contacted with the sliding rod 3.
As the utility model provides a pair of can be in dust environment normal operating's a concrete implementation mode of sandblast engraver guide rail 3 device, dust cover 1 sets up to two one side open-ended cuboid casings, and two cuboid casings cover the left and right sides at the advancing direction of motion dolly respectively to the opening of two cuboid casings is just right, forms confined casing, with motion dolly and external isolated.
As a pair of the utility model provides a can be in dust environment a concrete implementation mode of the sandblast engraver guide rail 3 device of normal operating, the inside of dust cover 1 is equipped with the air nozzle, and the air nozzle passes through the trachea and connects the air pump, obtains high pressure origin through the air pump, opens the air pump after, and the air nozzle is jet-propelled, increases the inside pressure of dust cover 1, and then reduces the amount that the dust got into dust cover 1. The air nozzle can set up a plurality ofly to a plurality of air jets are most all towards guide rail 3, and the air current of air nozzle spun blows away the dust that has not swept on the guide rail 3, guarantees guide rail 3's clean, makes the operation of motion dolly unobstructed.
As a specific embodiment of the sand blasting carving machine guide rail 3 device that can normally operate in the dust environment, please refer to fig. 1 to fig. 3 together, the crossbeam 2 has the industrial section aluminum beam 2 of cavity for the middle, the inside of crossbeam 2 is equipped with the through hole that supplies the drive belt 5 to pass along its length direction, the lower half of drive belt 5 is worn to locate in the through hole, the upper half is located the top of crossbeam 2. Two ends of the beam 2 are respectively provided with a driving wheel 9 and a driven wheel 10, the transmission synchronous belt 5 sequentially bypasses the driving wheel 9 and the driven wheel 10 and then is connected end to form a closed loop, and the closed loop is in a tight state, namely the driving wheel 9 and the driven wheel 10 tighten the transmission synchronous belt 5. The driving wheel 9 is connected with the driving motor 8, and the specific connection mode is as follows: an output shaft of the driving motor 8 is provided with a first belt wheel 11, one end of the driving wheel 9 is provided with a second belt wheel 13, the first belt wheel 11 and the second belt wheel 13 are coplanar, the first belt wheel 11 and the second belt wheel 13 are connected through a transmission belt 12, and power of the driving motor 8 is transmitted to the driving wheel 9 through the transmission belt 12 to drive the driving wheel 9 to rotate.
The driving motor 8 is a servo motor or a stepping motor and can run in the forward direction or the reverse direction.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a can be in the sand blasting engraver rail device of dust environment normal operating which characterized in that includes:
the beam is horizontally arranged inside the sand blasting engraving machine;
the two guide rails are respectively arranged on two sides of the cross beam in parallel;
the moving trolley is movably arranged on the guide rail, a dust cover is coated outside the moving trolley, and a sand blasting gun is arranged at the top of the dust cover;
the driving motor is arranged at one end of the cross beam, is connected with the moving trolley through a transmission synchronous belt and is used for driving the moving trolley to move along the guide rail;
the dust removing brushes are arranged on the front side and the rear side of the dust cover, and bristles of the brushes are in sliding contact with the guide rails;
and the ash removal felts are arranged on the front side and the rear side of the dust cover and are in sliding contact with the guide rails.
2. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 1, wherein: a plurality of guide rail supporting seats are arranged between the left side and the right side of the cross beam and the two guide rails, and are arranged at intervals along the length direction of the cross beam; the bottom of the guide rail supporting seat is connected with the cross beam, and the top of the guide rail supporting seat is connected with the guide rail.
3. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 2, wherein: the top of the guide rail supporting seat is provided with a V-shaped groove which is used for being abutted against the side wall of the guide rail, and the bottom of the guide rail supporting seat is provided with an I-shaped tenon; the left side and the right side of the cross beam are both provided with T-shaped grooves matched with the I-shaped tenons.
4. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 1, wherein: four groups of rollers are arranged in the moving trolley and are respectively matched with guide rails positioned on the left side and the right side of the cross beam.
5. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 4, wherein: the cross section of the guide rail is circular, and the surface of the roller is provided with a U-shaped groove matched with the guide rail.
6. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 1, wherein: the dust removing brush is arranged on the outer side of the dust cover, a brush handle of the dust removing brush is fixed on the side wall of the dust cover through bolts, and brush bristles of the dust removing brush are vertically contacted with the guide rail.
7. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 4, wherein: the dust removing felt is arranged between the inner side wall of the dust cover and the roller, the dust removing felt is perpendicular to the guide rail, and the dust removing felt is fixed on the inner side of the side wall of the moving trolley through bolts.
8. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 7, wherein: and the ash removal felt is provided with a notch matched with the guide rail.
9. The guide rail device of the sand blasting engraving machine capable of normally operating in a dust environment as claimed in claim 1, wherein: the inside of dust cover is equipped with the air nozzle, the air nozzle passes through the trachea and connects the air pump.
10. The guide rail device of a sand blasting engraving machine capable of normally operating in a dust environment as claimed in any one of claims 1 to 9, wherein: a through hole for the transmission synchronous belt to pass through is formed in the beam along the length direction of the beam, the lower half part of the transmission synchronous belt is arranged in the through hole in a penetrating mode, and the upper half part of the transmission synchronous belt is arranged above the beam; the two ends of the beam are respectively provided with a driving wheel and a driven wheel, the transmission synchronous belt sequentially bypasses the driving wheel and the driven wheel and is connected end to end, and the driving wheel is connected with the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438363.8U CN210452377U (en) | 2019-08-30 | 2019-08-30 | Sand blasting engraver guide rail device capable of normally running in dust environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438363.8U CN210452377U (en) | 2019-08-30 | 2019-08-30 | Sand blasting engraver guide rail device capable of normally running in dust environment |
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| Publication Number | Publication Date |
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| CN210452377U true CN210452377U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921438363.8U Active CN210452377U (en) | 2019-08-30 | 2019-08-30 | Sand blasting engraver guide rail device capable of normally running in dust environment |
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| CN (1) | CN210452377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405639A (en) * | 2019-08-30 | 2019-11-05 | 河北建材职业技术学院 | A kind of woodcarving by sand blast machine track-type facilities that can be operated normally in dust atmosphere |
-
2019
- 2019-08-30 CN CN201921438363.8U patent/CN210452377U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405639A (en) * | 2019-08-30 | 2019-11-05 | 河北建材职业技术学院 | A kind of woodcarving by sand blast machine track-type facilities that can be operated normally in dust atmosphere |
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