CN214951135U

CN214951135U - Grating ruler capable of automatically removing dust during moving

Info

Publication number: CN214951135U
Application number: CN202121133484.9U
Authority: CN
Inventors: 李兴祥
Original assignee: Zhejiang Jingshan Technology Co ltd
Current assignee: Zhejiang Jingshan Technology Co ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2021-11-30
Anticipated expiration: 2031-05-25

Abstract

The utility model belongs to the technical field of grating ruler, and discloses a grating ruler capable of automatically removing dust during moving, which comprises a grating ruler main body, a slideway arranged on the upper surface of the grating ruler main body, a grating reading head arranged on the slideway in a sliding manner, and a dust removing mechanism arranged on the grating ruler main body and used for removing dust attached in the slideway when the grating ruler main body operates, wherein the dust removing mechanism comprises two dust collecting components and two collecting components; the two dust collecting assemblies are respectively arranged at two sides of the grating reading head and used for collecting dust to two ends of the slideway when the grating ruler main body operates; two the collection subassembly sets up respectively at the both ends of slide for collect the collection subassembly with the dust of both ends gathering in, through the setting of dust removal mechanism, make the grating reading head can clear up the dust in the slide when the reading, guarantee the accuracy of grating reading head.

Description

Grating ruler capable of automatically removing dust during moving

Technical Field

The utility model belongs to the technical field of the grating chi, concretely relates to from grating chi that removes dust during removal.

Background

The grating ruler, also called grating ruler displacement sensor (grating ruler sensor), is a measurement feedback device working by using the optical principle of grating, the grating ruler is often applied in the closed loop servo system of the numerical control machine tool, can be used for detecting linear displacement or angular displacement, the measurement output signal is digital pulse, it has the characteristics of large detection range, high detection precision, fast response speed, for example, it is commonly used in the numerical control machine tool to detect the coordinates of the tool and the workpiece, to observe and track the feeding error, so as to play a role of compensating the movement error of the tool, the grating ruler is divided into transmission grating and reflection grating according to the difference of manufacturing method and optical principle.

The existing grating ruler body has certain defects when in use, and in the use process of the grating ruler body, because the slide is not sealed and is exposed in the air for a long time, dust in the outside air is easy to accumulate in the slide of the grating ruler body, so that the sensitivity of a grating ruler sensor is influenced, and the integral accuracy is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical matter of the utility model is a can be at the automatic grating chi that removes dust in order to guarantee the reading accuracy of grating reading head during operation.

In order to achieve the above object, the utility model provides a following technical scheme: a grating ruler capable of automatically removing dust during moving comprises a grating ruler main body, a slideway arranged on the upper surface of the grating ruler main body, and a grating reading head arranged on the slideway in a sliding manner;

the dust removal mechanism is arranged on the grating ruler main body and used for removing dust attached to the inside of the slideway when the grating ruler main body operates, and the dust removal mechanism comprises two dust collection assemblies and two collection assemblies;

the two dust collecting assemblies are respectively arranged at two sides of the grating reading head and used for collecting dust to two ends of the slideway when the grating ruler main body operates;

the two collecting assemblies are respectively arranged at two ends of the slide way and used for collecting dust collected at two ends into the collecting assemblies.

Preferably, the dust collecting assembly comprises first sliding plates and dust collecting plates, the two dust collecting plates are respectively arranged on two sides of the grating reading head, and the two first sliding plates are respectively arranged on the two dust collecting plates.

Preferably, the collecting component comprises a placing groove, a collecting plate, a second sliding plate, a first inclined surface and a spring, the placing groove is formed in each of two ends of the sliding way, two mounting grooves are formed in the opposite surfaces of the placing grooves, the collecting plate is arranged at one end, close to the sliding way, of each mounting groove in a sliding mode, the second sliding plate is fixedly arranged on one side, close to the sliding way, of each collecting plate, the first inclined surface is arranged at one end, far away from the grating reading head, of each first sliding plate, and the spring is arranged on the other side of each collecting plate.

Preferably, two the one end that the collecting plate was kept away from to the mounting groove all is provided with the deashing door, the other end of spring is fixed on the deashing door, the deashing door rotates and sets up on grating chi main part, the one end that the collecting plate was kept away from to the deashing door is provided with the handle.

Preferably, the first sliding plate and the second sliding plate are positioned above the slideway, and the first sliding plate and the second sliding plate are positioned on the same horizontal plane.

Preferably, the surface of the dust collecting plate is provided with artistic paint, and the surface of the dust collecting plate is provided with a chamfer.

The technical scheme has the following technical effects:

1. through the setting through dust removal mechanism for gather dirt subassembly can be earlier with the both ends of dust gathering to the slide at grating reading head during operation, guarantee the cleanness of grating reading head during operation slide, when grating reading head got back to the original place, can collect the dust at both ends through collecting the subassembly, make grating chi main part clear up the dust in the slide when grating reading head reading, guarantee the accuracy of grating reading head.

2. Due to the arrangement of the dust removing door and the handle, after a large amount of dust is collected in the mounting groove, a worker can open the dust removing door through the pulling handle, and then the dust in the mounting groove is cleaned, so that the collection of the dust is avoided, and the stable operation of the device is ensured.

Drawings

Fig. 1 is a schematic view of a main structure of a grating ruler capable of self-dedusting during movement according to the present invention;

fig. 2 is a schematic view of a slide structure of a grating ruler capable of self-dedusting during movement according to the present invention;

fig. 3 is a schematic diagram of a dust-collecting plate structure of a grating ruler for self-dust collection during movement according to the present invention;

fig. 4 is the utility model provides a from collection subassembly structural schematic of grating chi that removes dust during removal.

In the figure: 1. a grating scale body; 2. a slideway; 3. a grating reading head; 4. a dust removal mechanism; 5. a dust collecting assembly; 501. a first slide plate; 502. a dust collecting plate; 6. a collection assembly; 601. a placement groove; 602. a collection plate; 603. a second slide plate; 604. a first inclined plane; 605. a spring; 7. a dust removal door; 8. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the technical solution provided by the present invention is: a grating ruler capable of automatically removing dust during moving comprises a grating ruler main body 1, a slideway 2 arranged on the upper surface of the grating ruler main body 1, a grating reading head 3 arranged on the slideway 2 in a sliding mode, and a dust removing mechanism 4 arranged on the grating ruler main body 1 and used for removing dust attached to the inside of the slideway 2 when the grating ruler main body 1 operates, wherein the dust removing mechanism 4 comprises two dust collecting assemblies 5 and two collecting assemblies 6; the two dust collecting assemblies 5 are respectively arranged at two sides of the grating reading head 3 and are used for collecting dust to two ends of the slideway 2 when the grating ruler main body 1 operates; two collection assemblies 6 are respectively arranged at two ends of the slideway 2 and used for collecting dust collected at the two ends into the collection assemblies 6.

When using, when grating reading head 3 during operation, because gather dirt subassembly 5 and set up the both sides at grating reading head 3 for gather dirt subassembly 5 and can follow grating reading head 3 and move 2 slides relatively together, gather dirt subassembly 5 can gather the both ends of slide 2 with the dust earlier this moment, guarantee grating reading head 3 during operation slide 2's clean, when grating reading head 3 returned to the original place, can collect the dust at slide 2 both ends through collecting assembly 6.

Such setting makes grating ruler main part 1 clear up the dust in the slide 2 when the 3 readings of grating reading head, guarantees grating reading head 3's accuracy.

The dust collecting assembly 5 comprises a first sliding plate 501 and two dust collecting plates 502, the two dust collecting plates 502 are respectively arranged at two sides of the grating reading head 3, and the two first sliding plates 501 are respectively arranged on the two dust collecting plates 502.

When using, because two dust collecting plates 502 set up respectively in the both sides of grating reading head 3, when grating reading head 3 during operation, dust collecting plate 502 can one step earlier contact the dust, along with grating reading head 3 motion relative slide 2, dust collecting plate 502 can one step earlier gather the dust to the both ends of slide 2, guarantees that grating reading head 3 during operation can not receive the influence of dust.

The collecting component 6 comprises a placing groove 601, collecting plates 602, a second sliding plate 603, a first inclined surface 604 and a spring 605, the placing groove 601 has been all opened at the two ends of the slide 2, two opposite placing grooves 601 are all provided with mounting grooves, the collecting plates 602 are all slidably arranged at the ends of the two mounting grooves close to the slide 2, the second sliding plate 603 is all fixedly arranged at one side of the two collecting plates 602 close to the slide 2, the first inclined surface 604 is arranged at the end of the two first sliding plates 501 far away from the grating reading head 3, and the spring 605 is arranged at the other side of the two collecting plates 602.

When the grating reading head 3 is used, because the first sliding plate 501 is provided with the first inclined surface 604 at one end far away from the grating reading head 3, and the collecting plate 602 is fixedly provided with the second sliding plate 603 at one side near the slideway 2, when the grating reading head 3 moves to one end of the slideway 2 quickly, the second sliding plate 603 contacts with the first inclined surface 604 first, so that the collecting plate 602 moves towards the placing groove 601 and finally moves into the placing groove 601, and then the dust is collected to the end point of the slideway 2 by the dust collecting plate 502, and the spring 605 is in a stretching state at the moment, when the grating reading head 3 returns to the original position, the spring 605 pulls the collecting plate 602 back to the original position, and collects the dust collected by the dust collecting plate 502 into the installing groove, thereby further avoiding the influence of the dust on the work of the grating reading head 3.

The one end that collection board 602 was kept away from to two mounting grooves all is provided with deashing door 7, and the other end of spring 605 is fixed on deashing door 7, and deashing door 7 rotates and sets up on grating chi main part 1, and the one end that collection board 602 was kept away from to deashing door 7 is provided with handle 8.

When using, after a large amount of dusts of mounting groove gathering, the staff can stimulate handle 8 and open dust door 7, and the steady operation of device is guaranteed to the dust in the clearance mounting groove.

First slide 501 and second slide 603 are located slide 2 top, and first slide 501 and second slide 603 are located same horizontal plane, and the influence to the dust gathering has been avoided in such setting, and the effectual fish tail that has avoided causing slide 2 influences the sensitivity of grating reading head 3, can guarantee the normal operating of collection subassembly 6 simultaneously, has improved the stability of equipment.

The surface of the dust collecting plate 502 is provided with artistic paint, the surface of the dust collecting plate 502 is provided with a chamfer, and the artistic paint is novel paint and originally originates from Europe. Nowadays, the product is nontoxic and environment-friendly due to the addition of modern high-tech treatment process, and simultaneously has the functions of water resistance, dust prevention, flame retardance and the like. Such setting makes dust collecting plate 502 can not be infected with a large amount of dust at the in-process of clearance dust, influences grating reading head 3's accurate reading, and the setting of chamfer has avoided dust collecting plate 502 to lead to the fact the injury to grating ruler main part 1 simultaneously, influences the accuracy nature of device.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grating chi from dust removal during removal, includes grating chi main part (1) to and slide (2) of setting at grating chi main part (1) upper surface, and the grating reading head (3) of slip setting on slide (2), its characterized in that:

the dust removal device is characterized by further comprising a dust removal mechanism (4) arranged on the grating ruler main body (1) and used for removing dust attached to the inside of the slide way (2) when the grating ruler main body (1) operates, wherein the dust removal mechanism (4) comprises two dust collection assemblies (5) and two collection assemblies (6);

the two dust collecting assemblies (5) are respectively arranged on two sides of the grating reading head (3) and are used for collecting dust to two ends of the slideway (2) when the grating ruler main body (1) operates;

the two collecting assemblies (6) are respectively arranged at two ends of the slide way (2) and used for collecting dust collected at two ends into the collecting assemblies (6).

2. The grating ruler capable of self-dedusting during moving as claimed in claim 1, wherein: the dust collecting assembly (5) comprises a first sliding plate (501) and two dust collecting plates (502), the two dust collecting plates (502) are arranged on two sides of the grating reading head (3) respectively, and the two first sliding plates (501) are arranged on the two dust collecting plates (502) respectively.

3. The grating ruler capable of self-dedusting during moving as claimed in claim 2, wherein: the collecting component (6) comprises a placing groove (601), a collecting plate (602), a second sliding plate (603), a first inclined surface (604) and a spring (605), the placing groove (601) is formed in each of two ends of the slide (2), two mounting grooves are formed in the opposite surface of each placing groove (601), the collecting plate (602) is arranged at one end, close to the slide (2), of each mounting groove in a sliding mode, the second sliding plate (603) is fixedly arranged on one side, close to the slide (2), of each collecting plate (602), one end, far away from the grating reading head (3), of each first sliding plate (501) is provided with a first inclined surface (604), and the other side of each collecting plate (602) is provided with the spring (605).

4. A grating ruler capable of self-dedusting when moving as claimed in claim 3, wherein: two the one end that collecting plate (602) was kept away from in mounting groove all is provided with deashing door (7), the other end of spring (605) is fixed on deashing door (7), deashing door (7) rotate the setting on grating chi main part (1), the one end that collecting plate (602) was kept away from in deashing door (7) is provided with handle (8).

5. A grating ruler capable of self-dedusting when moving as claimed in claim 3, wherein: the first sliding plate (501) and the second sliding plate (603) are located above the slide way (2), and the first sliding plate (501) and the second sliding plate (603) are located on the same horizontal plane.

6. The grating ruler capable of self-dedusting during moving as claimed in claim 2, wherein: the surface of the dust collecting plate (502) is provided with artistic paint, and the surface of the dust collecting plate (502) is provided with a chamfer.