CN110919544A - Grinding machine with automatic sealing function - Google Patents
Grinding machine with automatic sealing function Download PDFInfo
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- CN110919544A CN110919544A CN201911312391.XA CN201911312391A CN110919544A CN 110919544 A CN110919544 A CN 110919544A CN 201911312391 A CN201911312391 A CN 201911312391A CN 110919544 A CN110919544 A CN 110919544A
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- door
- sliding
- sliding door
- groove
- grinding machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention belongs to the technical field of grinding machine equipment, and particularly discloses a grinding machine with an automatic sealing function, which comprises a workbench, wherein a protective cover is arranged on the workbench, a protective door is arranged on one side of the protective cover, the protective door comprises a fixed door and a sliding door, the fixed door is fixedly connected with the workbench, a sliding groove is formed in the workbench, the sliding door is in sliding fit with the sliding groove, one side, away from the fixed door, of the protective cover is connected with a limiting block, a limiting groove is formed in one side, facing the sliding door, of the limiting block, one side, away from the fixed door, of the sliding door can slide into the limiting groove, a scraping block is fixedly connected to the bottom of the sliding door, scraping plates are arranged on two sides of the scraping block, a through groove for the scraping block to pass through is formed in the lower part of the limiting. According to the invention, after an operator pulls the protective door, the protective door can be completely closed, so that sparks are prevented from splashing.
Description
Technical Field
The invention belongs to the technical field of grinding machine equipment, and particularly discloses a grinding machine with an automatic sealing function.
Background
A grinding machine is a machine tool that grinds a surface of a workpiece using a grindstone, and most grinding machines grind the surface using a grindstone that rotates at high speed.
The grinding machine is in the in-process of polishing need place the piece of polishing in the inside of room of polishing, so the guard gate of grinding machine is very important, current guard gate exists and seals incomplete shortcoming, for example in the teeth of a cogwheel processing procedure of polishing, the condition that does not appear machine tool guard gate totally enclosed easily, and then the spark that leads to polishing in-process production flies the lathe, spatters even to the people on one's body, burns the people, and in case the spark spatters to the outside circuit on, will lead to the circuit to destroy, the conflagration takes place even, great potential safety hazard has.
Disclosure of Invention
The invention aims to provide a grinding machine with an automatic closing function, and aims to completely close a protective door and avoid spark splashing after an operator pulls the protective door.
In order to achieve the purpose, the basic scheme of the invention is as follows:
a grinding machine with an automatic sealing function comprises a workbench, a grinding wheel arranged on the workbench, a driving unit for driving the grinding wheel to rotate and a clamping unit for clamping a workpiece, wherein a protective cover is arranged on the workbench, a protective door for sealing the protective cover is arranged on one side of the protective cover, the protective door comprises a fixed door and a sliding door which are arranged in parallel, the fixed door is fixedly connected with the workbench, a sliding groove is formed in the workbench, the sliding door is inserted into the sliding groove and is in sliding fit with the sliding groove, a limiting block is connected to one side of the protective cover away from the fixed door, a limiting groove is formed in one side of the limiting block facing the sliding door, one side of the sliding door away from the fixed door can slide into the limiting groove, a scraping block is fixedly connected to the bottom of the sliding door, scraping plates are arranged on two sides of the scraping block and are in contact with two sides of the sliding, the stopper lower part is seted up and is supplied to scrape the logical groove that the piece passes through, the one end that the fixed gate was kept away from to the spout passes logical groove, and has seted up on the workstation and connect the groove, connect the groove with the spout is kept away from the one end intercommunication of fixed gate.
The working principle and the beneficial effects of the basic scheme are as follows:
the inventor carries out research and analysis according to the problem that spark splashing exists in the grinding machining process because the protective door is easy to be closed in a machining workshop and cannot completely close the whole grinding machine, and the inventor finds that the protective door is easy to be closed and cannot completely close the grinding machine, a gap is easy to be generated, sparks are easy to splash outwards from the gap to cause safety hazard, and the important reason that the gap is generated because the protective door is not closed tightly is that: the grinding machine will produce impurity such as a large amount of iron fillings in the in-process of carrying out abrasive machining, these iron fillings will splash to supplying in the gliding spout of guard gate, in long-time use, these iron fillings produce in the spout and pile up, lead to the spout obstructed, and then produced the hindrance at gliding in-process to the guard gate, lead to the guard gate to slide unsmoothly, the guard gate is easily broken down at gliding in-process, and the life of guard gate has been shortened, thereby lead to the condition that can not take up and produce the gap appearing when the pulling guard gate.
And not only can realize the sealing function to the grinding machine through protection casing and guard gate that set up among this technical scheme, avoid the emery wheel to add the spark that produces to the work piece and splash to the outside, and owing to still be provided with and scrape the piece, in the sliding door that slides, can make and scrape the piece and strike off the impurity of spout bottom, and the scraper blade can strike off the impurity on the lateral wall of spout, and will promote to scrape piece and scraper blade along with the slip of sliding door and scrape these impurities and connect the inslot and collect, avoid impurity to plug up the spout, and hinder the normal slip of sliding door, thereby avoided the sliding door can not be with the totally enclosed defect of protection casing, avoid can not take up between sliding door and the protection casing and produce the gap, and then avoided the spark from the defect that the gap splashes.
In addition, the arrangement of the limiting block and the limiting groove in the technical scheme can play a limiting role on the sliding door, so that the sliding door can form a completely closed effect after sliding into the limiting groove of the limiting block.
Furthermore, the top of sliding door is equipped with the slide, the slide with protection casing fixed connection, first guide way has been seted up along its length direction to the slide, insert on the top of sliding door in the first guide way, and sliding door with first guide way sliding fit.
The setting of slide and first guide way among this technical scheme can enough strengthen the closed effect between sliding door and fixed gate and the protection casing, and stationarity and smooth and easy degree when can also improving the sliding door and slide.
Furthermore, one side of the limiting block, which is far away from the sliding door, is connected with a pulling plate capable of blocking the sliding door in a sliding mode along the length direction of the sliding groove.
The setting of arm-tie can form the effect of double-deck protection with the guard gate among this technical scheme, and when sealing the protection casing, the arm-tie is opposite with the slip direction of sliding door, slide to the stopper direction when the sliding door seals the protection casing, promote the arm-tie and slide to the direction of fixed gate, even if produce the gap between sliding door and the stopper like this, under the effect of blockking of arm-tie, can shelter from this gap, the spark still can not outwards splash from the gap, and under the effect of arm-tie, form double-deck protection, further avoid impurity to splash to in the spout and lead to the fact the hindrance to the slip of sliding door.
Further, first guide way run through in the top and the bottom of slide, the first rack of top fixedly connected with of sliding door, first rack slides along first guide way, the second guide way that is parallel to each other with first guide way is seted up on the top of protection casing, the top of arm-tie is located the second guide way, just the top fixedly connected with second rack of arm-tie, be equipped with the gear between first rack and the second rack, the gear with the protection casing rotates to be connected, first rack and second rack respectively with gear engagement.
Can make the arm-tie slide to the fixed door direction in the sliding door among this technical scheme, like this, operating personnel only need sliding door can realize that the arm-tie slides to the fixed door direction automatically to play the effect of sheltering from to sliding door, whole process is more automatic, has reduced human labor, and has improved work efficiency.
Furthermore, one side of the scraping block, which is far away from the fixed door, extends out of one side of the sliding door, one side of the scraping block, which faces the fixed door, is fixedly connected with an extension plate, and the extension plate is fixedly connected with the bottom end of the sliding door.
This technical scheme not only can be convenient for scrape the installation of piece and sliding door through setting up the extension plate to can also make and scrape one side that the piece stretches out the sliding door, such setting can realize scraping the timely impurity of piece and scrape the access slot when the in-process to stopper direction sliding door, thereby makes the sliding door slide more smoothly, avoids producing the hindrance to the slip of sliding door.
Further, scrape the piece with the inside of extension plate is all cavity, just scrape the piece with the extension plate communicates each other, scrape the both sides of piece and all seted up a plurality of ventholes, be equipped with the air feed unit in the workstation, the extension plate with the air feed unit intercommunication.
Fill gas through the air feed unit to scraping the piece among this technical scheme, the gas that fills is discharged from the venthole, and the venthole combustion gas that will scrape the piece both sides like this blows the impurity of adhesion on the spout lateral wall to reduce the adhesion force of impurity and spout lateral wall, scrape the piece like this and scrape the impurity on the spout lateral wall more easily with the scraper blade, scrape cleaner.
Further, a slag receiving box is arranged in the receiving groove and can slide out of the receiving groove.
Through setting up and connect the sediment box among this technical scheme, the operating personnel of being convenient for will connect the impurity in the sediment box in time to collect the processing.
Furthermore, a handle is fixedly connected to the outer side of the slag receiving box.
The setting of handle is convenient for operating personnel to operate more, can make through the pulling handle connect the sediment box to slide in or the roll-off connects the groove.
Furthermore, transparent perspective windows are arranged on the upper parts of the sliding door and the fixed door.
The setting of perspective window is convenient for operating personnel externally observes the interior grinding process of protection casing to can in time know the problem that appears in the course of working.
Further, a handle is fixedly connected to the outer side of the sliding door.
The arrangement of the handle facilitates the sliding of the sliding door by an operator.
Drawings
FIG. 1 is a perspective view of a first embodiment of a grinding machine with an automatic sealing function according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a perspective view taken along direction E of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a perspective view of a second embodiment of the grinding machine with an automatic sealing function according to the present invention;
FIG. 6 is a schematic view of a grinding machine with an automatic closing function according to a second embodiment of the present invention, with a work table removed;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a perspective view of a third embodiment of the grinding machine with self-sealing feature of the present invention;
FIG. 9 is a front view of a third embodiment of the grinding machine with self-sealing feature of the present invention;
fig. 10 is a cross-sectional view taken along line D-D in fig. 9.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a workbench 1, a protective cover 2, a sliding door 3, a fixed door 4, a sliding plate 5, a sliding groove 6, a handle 7, a limiting block 8, a limiting groove 9, a through groove 10, a scraping block 11, a scraping plate 12, a slag receiving box 13, a handle 14, a receiving groove 15, an extension plate 16, an air outlet hole 17, an air compressor 18, an air outlet pipe 19, a perspective window 20, a pulling plate 21, a first guide groove 22, a second guide groove 23, a first rack 24, a second rack 25, a gear 26 and a rotating shaft 27.
Example one
The embodiment is basically as shown in the attached figure 1: a grinding machine with an automatic sealing function comprises a workbench 1, a grinding wheel arranged on the workbench 1, a driving unit for driving the grinding wheel to rotate and a clamping unit for clamping a workpiece, wherein the grinding wheel, the driving unit and the clamping unit all adopt basic equipment of the grinding machine in the prior art, and the automatic sealing function of the grinding machine is mainly realized in the embodiment, so that the grinding wheel, the driving unit and the clamping unit are not shown in the figure.
The protection cover 2 is arranged on the workbench 1, the grinding wheel and the clamping unit are covered by the protection cover 2, in the embodiment, the position (such as the working position when an operator installs a workpiece) where the operator stands in the processing process is taken as the front side of the protection cover 2, the right side of the operator in the operation process is taken as the right side of the protection cover 2, and the left side of the operator in the operation process is taken as the left side of the protection cover 2.
The front side of protection casing 2 is the opening end in this embodiment, and the front side of protection casing 2 is equipped with the guard gate that is used for sealing protection casing 2, and the guard gate is including fixed door 4 and sliding door 3 of mutual parallel arrangement, and sliding door 3 is located the front side of fixed door 4, and the front side of sliding door 3 passes through screw fixedly connected with handle 7, and bolt fixed connection is passed through with 1 bottom of workstation in fixed door 4 bottom.
In the embodiment, the front side of the protective cover 2 and the upper part of the protective cover are inclined planes inclined towards the rear side of the protective cover 2, the sliding door 3 and the fixed door 4 are both the same as the front side of the protective cover 2 in shape, namely, the upper parts of the sliding door 3 and the fixed door 4 are also inclined planes inclined towards the rear side of the protective cover 2, and by the arrangement, when a grinding wheel in the protective cover 2 grinds a workpiece, generated sparks can slide off from the inclined planes of the sliding door 3 and the fixed door 4 more easily, the splashing range of the sparks is reduced, and the inclined planes of the sliding door 3 and the fixed door 4 can block the sparks.
One side that fixed door 4 was kept away from to protection casing 2 is connected with stopper 8, stopper 8's shape is similar with sliding door 3's shape, it is shown to combine fig. 3, stopper 8 has seted up spacing groove 9 towards one side of sliding door 3, the shape of spacing groove 9 is similar with sliding door 3 longitudinal section shape, one side that fixed door 4 was kept away from to sliding door 3 can slide in or roll-off spacing groove 9, it is shown to combine fig. 1 again, stopper 8 keeps away from one side of sliding door 3 and is located stopper 8's lower part and has seted up logical groove 10, logical groove 10 is passed to the one end that fixed door 4 was kept away from to spout 6, thereby make spout 6 keep away from the one end of fixed door 4 and.
Combine shown in fig. 3 and fig. 4, has seted up on workstation 1 and has connect groove 15, connect groove 15 to be located the left side of stopper 8, and connect groove 15 and spout 6 to communicate with each other, connect groove 15 to be the rectangular channel in this embodiment, and the front side that connects groove 15 link up with workstation 1, connect to be equipped with in the groove 15 and connect sediment box 13, connect sediment box 13 to be rectangle box-shaped structure, connect the inside cavity of sediment box 13, and connect the upper end of sediment box 13 uncovered, the upper end that connects sediment box 13 is less than spout 6, connect sediment box 13 and connect groove 15 clearance fit, make like this to connect sediment box 13 to insert or take out and connect sediment box 13. The outer side of the slag receiving box 13 is fixedly connected with a handle 14 through a screw, and the handle 14 is convenient for an operator to operate.
As shown in fig. 1, in the present embodiment, the upper portions of the sliding door 3 and the fixed door 4 are both provided with transparent viewing windows 20, specifically: the through-hole of a rectangle form is all seted up on the upper portion of sliding door 3 and fixed door 4, then has the perspective window 20 that adopts the glass steel material to make through screw fixed mounting in this through-hole, and perspective window 20 in this embodiment adopts the glass steel matter to make, can enough satisfy the light transmissivity like this to make operating personnel can in time observe the grinding condition in the protection casing 2, can make perspective window 20 have certain hardness again, avoid being damaged by the impurity and the spark that splash.
Referring to fig. 2, the bottom of the sliding door 3 is welded and fixed with a scraping block 11, the width of the scraping block 11 is smaller than that of the sliding chute 6, the left side of the scraping block 11 extends out of the left side of the sliding door 3, scraping plates 12 are welded and fixed on both sides of the scraping block 11, and the scraping plates 12 are in contact with both sides of the sliding chute 6.
When the workpiece is required to be placed in the clamping unit for fixing, the sliding door 3 is pulled, so that the sliding door 3 slides towards the fixed door 4, and the protective cover 2 is opened, thereby facilitating the installation of the workpiece or the replacement of the grinding wheel by an operator.
After the workpiece and the grinding wheel are installed, the sliding door 3 is pulled towards the direction of the limiting block 8, one side, far away from the fixed door 4, of the sliding door 3 slides into the limiting groove 9 to be limited, the sliding door 3 slides towards the direction of the limiting block 8, impurities on the bottom wall of the sliding groove 6 are scraped by the scraping block 11, the two side walls of the sliding groove 6 are scraped by the scraping plates 12 on the two sides of the scraping block 11, the sliding door 3 slides towards the direction of the limiting block 8 continuously, the scraping block 11 and the scraping plates 12 push the impurities in the sliding groove 6 to move towards the direction of the connecting groove 15, the impurities can be pushed into the slag receiving box 13 to be collected after the limiting groove 9 is inserted into the left side of the sliding door 3, an operator can slide the slag receiving box 13 out of the connecting groove 15 by pulling the handle 14, then the impurities in the slag receiving box 13 are poured out, and then the slag receiving box 13 is inserted into the connecting groove 15.
Scraping block 11 and scraper blade 12 in this embodiment can be timely with the interior impurity of spout 6 strike off and timely collection to avoid producing the hindrance to sliding door 3, and can prolong sliding door 3's life, avoid sliding door 3 to contact and rub with impurity for a long time and lead to sliding door 3 to rust, receive wearing and tearing. Thereby make sliding door 3 can be smooth slide in spacing groove 9, and then avoid producing the gap and leading to the spark outwards to splash between sliding door 3 and the stopper 8.
Example two
As shown in fig. 5, a grinding machine with an automatic closing function is different from the first embodiment in that: the inside of the workbench 1 is hollow, and an air supply unit is fixedly installed in the workbench 1 through bolts, wherein the air supply unit in the embodiment is an air compressor 18 in the prior art.
Combine shown in fig. 6 and 7, scrape one side welded fastening of piece 11 towards fixed gate 4 and have extension plate 16, the top of extension plate 16 and the bottom welded fastening of sliding door 3, scrape the equal cavity in inside of piece 11 and extension plate 16, and scrape the mutual welded fastening of piece 11 and extension plate 16, and it is uncovered to scrape the one end of piece 11 and extension plate 16 interconnect, thereby make and scrape piece 11 and extension plate 16 intercommunication each other, the venthole 17 that a plurality of equidistance set up is all seted up to the both sides of scraping piece 11, be equipped with outlet duct 19 between extension plate 16 and the air compressor 18, the one end and the extension plate 16 intercommunication of outlet duct 19, the other end and the air compressor 18 intercommunication of outlet duct 19, outlet duct 19 is made for the bellows material, make outlet duct 19 can produce deformation, thereby adapt to the slip of sliding door 3.
When sliding door 3 needs to slide, air compressor 18 is controlled to work, air compressor 18 sends the generated high-pressure air to inside extension plate 16 and scraping block 11 through air outlet pipe 19, and is discharged from air outlet hole 17, the discharged compressed air blows the impurities in chute 6, and can blow off part of the impurities from chute 6, and can also reduce the adhesion force of the impurities and chute 6, so that the impurities which are not blown out of chute 6 can be more easily scraped by scraping block 11 and scraping plate 12, and the impurities in chute 6 are cleaned more cleanly.
EXAMPLE III
As shown in fig. 8, a grinding machine with an automatic closing function is different from the first embodiment in that: one side of the limiting block 8, which is far away from the sliding door 3, is slidably connected with a pulling plate 21 capable of blocking the sliding door 3 along the length direction of the sliding groove 6, as shown in fig. 9 and 10, the pulling plate 21 is inserted into the limiting groove 9 of the limiting block 8, and the shape of the pulling plate 21 in the embodiment is similar to that of the limiting block 8, so that the pulling plate 21 can normally slide in the limiting groove 9.
Referring to fig. 8, a first guide groove 22 formed in the sliding plate 5 penetrates through the top end of the sliding plate 5 and the bottom end of the sliding plate 5, a first rack 24 is welded and fixed to the top end of the sliding door 3, the first rack 24 slides along the length direction of the first guide groove 22, a second guide groove 23 parallel to the first guide groove 22 is formed in the top end of the protective cover 2, the top end of the pull plate 21 is located in the second guide groove 23, a second rack 25 is welded and fixed to the top end of the pull plate 21, the second rack 25 slides along the length direction of the second guide groove 23, a gear 26 is arranged between the second rack 25 and the first rack 24, the gear 26 is coaxially and fixedly connected with a rotating shaft 27, the rotating shaft 27 is fixed to the shaft hole of the gear 26 through a key and a key groove, and the bottom end of the rotating shaft 27 is rotatably connected to the protective cover 2. The first and second racks 24 and 25 are each engaged with a gear 26.
When the sliding door 3 is used, when the sliding door 3 slides towards the direction of the limit block 8, the first rack 24 at the top end of the sliding door 3 and the gear 26 generate meshing motion, the gear 26 rotates and simultaneously generates meshing motion with the second rack 25, and the second rack 25 slides towards the direction of the fixed door 4, so that the pulling plate 21 fixedly connected with the second rack 25 is driven to move towards the direction of the fixed door 4, therefore, after the sliding door 3 is inserted into the limit groove 9, under the meshing motion of the first rack 24, the gear 26 and the second rack 25, the pulling plate 21 slides to one side of the fixed door 4, so that the sliding door 3 plays a role of shielding, the pulling plate 21 and the sliding door 3 form a double-layer protection function, even if a gap is generated between the sliding door 3 and the limit block 8, sparks generated in the protective cover 2 still cannot splash outwards from the gap under the blocking action of the pulling plate 21, and then make whole grinding machine have an automatic confined function, make the processing environment that the work piece was processed on the grinding machine more closed to improve the security, effectually avoided the harm that the spark splashes and brings.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. A grinding machine with an automatic sealing function comprises a workbench, a grinding wheel arranged on the workbench, a driving unit for driving the grinding wheel to rotate and a clamping unit for clamping a workpiece, wherein the workbench is provided with a protective cover, one side of the protective cover is provided with a protective door for sealing the protective cover, the grinding machine is characterized in that the protective door comprises a fixed door and a sliding door which are arranged in parallel, the fixed door is fixedly connected with the workbench, the workbench is provided with a sliding groove, the sliding door is inserted into the sliding groove and is in sliding fit with the sliding groove, one side of the protective cover far away from the fixed door is connected with a limiting block, one side of the limiting block facing the sliding door is provided with a limiting groove, one side of the sliding door far away from the fixed door can slide into the limiting groove, the bottom of the sliding door is fixedly connected with a scraping block, and two sides of the scraping block, the scraper blade with the both sides contact of spout, the logical groove that supplies the scraping piece to pass through is seted up to the stopper lower part, the one end that the fixed gate was kept away from to the spout passes logical groove, and has seted up on the workstation and connect the groove, connect the groove with the spout is kept away from the one end intercommunication of fixed gate.
2. The grinding machine with the automatic closing function as claimed in claim 1, wherein a sliding plate is arranged at the top of the sliding door, the sliding plate is fixedly connected with the protective cover, a first guide groove is formed in the sliding plate along the length direction of the sliding plate, the top end of the sliding door is inserted into the first guide groove, and the sliding door is in sliding fit with the first guide groove.
3. The grinding machine with the automatic closing function as claimed in claim 2, characterized in that one side of the limit block, which is far away from the sliding door, is slidably connected with a pulling plate capable of blocking the sliding door along the length direction of the sliding chute.
4. The grinding machine with the automatic closing function as claimed in claim 3, wherein the first guide slot penetrates through the top end and the bottom end of the sliding plate, a first rack is fixedly connected to the top end of the sliding door, the first rack slides along the first guide slot, a second guide slot parallel to the first guide slot is formed in the top end of the protective cover, the top end of the pulling plate is located in the second guide slot, a second rack is fixedly connected to the top end of the pulling plate, a gear is arranged between the first rack and the second rack, the gear is rotatably connected with the protective cover, and the first rack and the second rack are respectively meshed with the gear.
5. The grinding machine with the automatic closing function as claimed in claim 1, wherein one side of the scraping block, which is far away from the fixed door, extends out of one side of the sliding door, one side of the scraping block, which faces the fixed door, is fixedly connected with an extension plate, and the extension plate is fixedly connected with the bottom end of the sliding door.
6. The grinding machine with the automatic closing function as claimed in claim 5, wherein the scraping block and the extension plate are hollow, the scraping block and the extension plate are communicated with each other, a plurality of air outlets are formed in both sides of the scraping block, an air supply unit is arranged in the workbench, and the extension plate is communicated with the air supply unit.
7. The grinding machine with the automatic closing function as claimed in claim 1, characterized in that a slag receiving box is arranged in the receiving groove, and the slag receiving box can slide out of the receiving groove.
8. A grinding machine with an automatic closing function as claimed in claim 7, characterized in that a handle is fixedly connected to the outer side of the slag receiving box.
9. The grinding machine with the automatic closing function as claimed in claim 1, wherein transparent perspective windows are arranged at the upper parts of the sliding door and the fixed door.
10. A grinder with automatic closing function as claimed in claim 9, characterized in that a handle is fixedly connected to the outer side of the sliding door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312391.XA CN110919544B (en) | 2019-12-18 | 2019-12-18 | Grinding machine with automatic sealing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312391.XA CN110919544B (en) | 2019-12-18 | 2019-12-18 | Grinding machine with automatic sealing function |
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| Publication Number | Publication Date |
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| CN110919544A true CN110919544A (en) | 2020-03-27 |
| CN110919544B CN110919544B (en) | 2021-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116494034A (en) * | 2023-04-25 | 2023-07-28 | 江苏威泽智能科技股份有限公司 | Machine tool arrangement structure for indexable blade grinding |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116494034A (en) * | 2023-04-25 | 2023-07-28 | 江苏威泽智能科技股份有限公司 | Machine tool arrangement structure for indexable blade grinding |
| CN116494034B (en) * | 2023-04-25 | 2023-11-21 | 江苏威泽智能科技股份有限公司 | Machine tool arrangement structure for indexable blade grinding |
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