CN113787456B - Abrasive paper separator and equipment of polishing - Google Patents
Abrasive paper separator and equipment of polishing Download PDFInfo
- Publication number
- CN113787456B CN113787456B CN202111162009.9A CN202111162009A CN113787456B CN 113787456 B CN113787456 B CN 113787456B CN 202111162009 A CN202111162009 A CN 202111162009A CN 113787456 B CN113787456 B CN 113787456B
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- 238000005498 polishing Methods 0.000 title abstract description 19
- 244000137852 Petrea volubilis Species 0.000 claims description 39
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 239000004814 polyurethane Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention provides an abrasive paper separating device and polishing equipment, and relates to the technical field of polishing equipment, wherein the abrasive paper separating device comprises an abrasive paper cylinder, a first driving piece, a second driving piece and a pressing assembly; an accommodating cavity is formed in the abrasive paper barrel and comprises a first end part and a second end part arranged in an opening manner, the abrasive paper is arranged in the accommodating cavity, the first driving part is arranged at the first end part, one end of the first driving part is connected with the abrasive paper, and when the abrasive paper is replaced, the first driving part drives the abrasive paper to move towards the direction of the second end part; the pressing assembly comprises a pressing piece, the second driving piece is connected with the pressing piece, the second driving piece drives the pressing piece to stretch into the accommodating cavity, or the second driving piece drives the pressing piece to withdraw from the accommodating cavity; when the abrasive paper that holds the intracavity removed to the second tip, second driving piece drive pressing member stretched into and held the intracavity, was connected with abrasive paper, and is fixed with abrasive paper, and at this moment, when equipment of polishing adsorbed new abrasive paper, only can adsorb the abrasive paper that is located the top, can not once adsorb many abrasive paper because of the abrasive paper adhesion, improvement production efficiency.
Description
Technical Field
The invention relates to the technical field of polishing equipment, in particular to a sand paper separating device and polishing equipment.
Background
The operation of polishing is that equipment utilizes abrasive paper to treat the piece of polishing and polish, and after polishing to the certain degree, abrasive paper wearing and tearing are heavier, need change abrasive paper.
Because two adjacent abrasive papers adhere to each other, the sucking disc of polishing often can adsorb many abrasive papers when changing abrasive paper automatically, especially abrasive paper compresses tightly the back, and the adhesion is more serious. After the sucking disc once adsorbed many abrasive paper, in order not to damage equipment, need artifically peel off unnecessary abrasive paper, seriously reduced the production efficiency of equipment, increased the labour cost again simultaneously.
Disclosure of Invention
The invention solves the following problems: the current sucking disc of polishing changes the easy adhesion of abrasive paper, influences production efficiency.
(II) technical scheme
In order to solve the above technical problem, an embodiment of an aspect of the present invention provides a sand paper separating device, including a sand paper tube, a first driving member, a second driving member, and a pressing assembly;
an accommodating cavity is formed in the sand paper barrel and comprises a first end part and a second end part arranged in an opening manner, sand paper is arranged in the accommodating cavity, the first driving part is arranged at the first end part, one end of the first driving part is connected with the sand paper, and the first driving part drives the sand paper to move towards the direction of the second end part;
the pressing assembly comprises a pressing piece, the second driving piece is connected with the pressing piece, the second driving piece drives the pressing piece to extend into the accommodating cavity, or the second driving piece drives the pressing piece to exit from the accommodating cavity;
when the pressing piece extends into the accommodating cavity, the pressing piece is connected with the abrasive paper.
According to an embodiment of the present invention, further, a first sliding groove is provided on a side wall of the second end portion, and one end of the first sliding groove is communicated with the accommodating cavity;
the chamber of holding has first axis, first spout has the second axis, first axis with contained angle C has between the second axis, just contained angle C satisfies: 0 DEG & lt C & lt 180 DEG;
the pressing piece is connected with the first sliding groove in a sliding mode, and the second driving piece drives the pressing piece to extend out of a communication position of the first sliding groove and the accommodating cavity.
According to an embodiment of the present invention, further, the second end portion is provided with a notch, and the first sliding groove is provided on a side wall of the notch;
the pressing piece is arranged in the notch, a first bulge which is arranged corresponding to the first sliding groove is arranged on the side wall of the pressing piece, and the first bulge is connected with the first sliding groove;
the pressing assembly further comprises a reset key, one end of the reset piece is connected with the bottom wall of the opening, the other end of the reset piece is connected with the pressing piece, and the reset piece exerts a force on the pressing piece in a direction from the first end portion to the second end portion.
According to an embodiment of the present invention, further, the compressing assembly further includes a connecting member;
the connecting piece is arranged at the second end part and is connected with the second driving piece, and the second driving piece drives the connecting piece to move along the direction of the first axis;
the connecting piece is connected with the pressing piece and drives the pressing piece to extend into the containing cavity or drive the pressing piece to exit from the containing cavity.
According to an embodiment of the present invention, further, the restoring member is a compression spring;
the bottom wall of the notch is provided with an installation shaft, and the compression spring is sleeved on the installation shaft;
the compressing piece is provided with a reset groove, one end of the compression spring is abutted against the bottom wall of the reset groove, and the other end of the compression spring is abutted against the bottom wall of the opening.
According to an embodiment of the present invention, further, a sawtooth structure is provided on a side wall of the pressing member near the accommodating cavity.
According to an embodiment of the invention, further, a supporting component is arranged between the first driving component and the sand paper;
the support assembly comprises a support flange and a support plate;
one side of the supporting flange is connected with the first driving piece, and the other side of the supporting flange is attached to the supporting plate;
the sand paper is placed on the supporting plate.
According to an embodiment of the present invention, further, a guide rod is disposed in the accommodating cavity;
the guide rod is connected with the second end part, and the axis of the guide rod is parallel to the first axial direction;
the supporting flange, the supporting plate and the abrasive paper are all sleeved on the guide rod.
According to an embodiment of the present invention, further, the first driving member and the second driving member are both air cylinders.
In another aspect, the present disclosure provides a sanding apparatus including a coated abrasive separation device as described in any one of the above embodiments.
The invention has the beneficial effects that:
one embodiment of the invention provides a sand paper separating device, which comprises a sand paper cylinder, a first driving part, a second driving part and a pressing component, wherein the first driving part is arranged on the sand paper cylinder; an accommodating cavity is formed in the sand paper barrel and comprises a first end part and a second end part arranged in an opening manner, sand paper is arranged in the accommodating cavity, the first driving part is arranged at the first end part, one end of the first driving part is connected with the sand paper, and the first driving part drives the sand paper to move towards the direction of the second end part; the pressing assembly comprises a pressing piece, the second driving piece is connected with the pressing piece, the second driving piece drives the pressing piece to extend into the accommodating cavity, or the second driving piece drives the pressing piece to exit from the accommodating cavity; when the pressing piece extends into the accommodating cavity, the pressing piece is connected with the abrasive paper.
According to the sand paper separating device, when the sand paper is replaced, the first driving part pushes the sand paper in the accommodating cavity to move towards the second end part, and when the sand paper in the accommodating cavity moves to the second end part, the second driving part drives the pressing part to extend into the accommodating cavity and be connected with the sand paper.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of a sandpaper separating device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a pressing member according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a sandpaper cartridge provided by an embodiment of the invention;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
fig. 6 is a schematic diagram of an internal structure of a sandpaper separating device according to an embodiment of the present invention.
Icon: 100-a sandpaper cartridge; 110-a containment chamber; 111-a first end portion; 112-a second end; 1121-first runner; 11211-second axis; 1122-a gap; 11221-mounting shaft; 113-a first axis; 120-a guide bar; 130-flange blind plate;
200-a first driving member;
300-a second driver;
410-a compression member; 411-a first protrusion; 412-a reset slot; 413-a saw tooth structure; 420-a reset piece; 430-a connector;
510-a support plate; 520-support flange.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
It should be noted that, in the description of the present invention, the terms "connected" and "mounted" should be interpreted broadly, for example, they may be fixedly connected, detachably connected, or integrally connected; can be directly connected or connected through an intermediate medium; either mechanically or electrically. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 6, an embodiment of the present invention provides a sandpaper separating apparatus including a sandpaper cartridge 100, a first driving member 200, a second driving member 300, and a pressing assembly; an accommodating cavity 110 is formed in the abrasive paper tube 100, the accommodating cavity 110 includes a first end portion 111 and a second end portion 112 arranged in an open manner, abrasive paper is placed in the accommodating cavity 110, the first driving member 200 is arranged at the first end portion 111, one end of the first driving member 200 is connected with the abrasive paper, and the first driving member 200 drives the abrasive paper to move towards the second end portion 112; the compressing assembly comprises a compressing member 410, the second driving member 300 is connected with the compressing member 410, the second driving member 300 drives the compressing member 410 to extend into the accommodating cavity 110, or the second driving member 300 drives the compressing member 410 to exit from the accommodating cavity 110; when the pressing member 410 is inserted into the receiving cavity 110, the pressing member 410 is coupled with sandpaper.
In this embodiment, abrasive paper separator for equipment of polishing is when changing abrasive paper, and fixed with the abrasive paper in an abrasive paper section of thick bamboo 100, avoids the equipment of polishing because of many abrasive papers of the disposable absorption of abrasive paper adhesion, influences production efficiency.
In this embodiment, a containing cavity 110 is formed in the sand paper barrel 100, the containing cavity 110 is used for containing new sand paper, one end of the containing cavity 110 is open, and the first driving element 200 is used for driving the sand paper to move towards the open end, so that the sanding device can adsorb the sand paper at the open end.
In this embodiment, the pressing assembly is used for pressing redundant abrasive paper, and the adhesion of the abrasive paper caused when the grinding equipment is replaced with new abrasive paper is avoided.
Specifically, when changing abrasive paper, first driving piece 200 promotes to hold the interior abrasive paper of chamber 110 and moves to second end 112, when the interior abrasive paper of chamber 110 removed to second end 112, second driving piece 300 drives and compresses tightly piece 410 and stretch into and hold chamber 110, be connected with abrasive paper, at this moment, when equipment of polishing adsorbs new abrasive paper, because compress tightly piece 410 and fix the unnecessary abrasive paper in below, only can adsorb the abrasive paper that is located the top, can not adsorb many abrasive papers because of the abrasive paper adhesion once, and the production efficiency is improved.
After the adsorption is completed, the second driving member 300 drives the pressing member 410 to exit from the accommodating cavity 110, the sand paper and the pressing member 410 are disconnected, and meanwhile, the first driving member 200 drives the sand paper to move towards the first end portion 111, so that the sand paper is replaced.
As shown in fig. 1 to 5, a first sliding groove 1121 is disposed on a side wall of the second end portion 112, and one end of the first sliding groove is communicated with the accommodating cavity 110; the accommodating cavity 110 has a first axis 113, the first sliding groove 1121 has a second axis 11211, an included angle C is formed between the first axis 113 and the second axis 11211, and the included angle C satisfies: 0 DEG & lt angle C & lt 180 DEG; the pressing member 410 is slidably connected to the first sliding slot 1121, and the second driving member 300 drives the pressing member 410 to extend out from a communication position between the first sliding slot 1121 and the accommodating cavity 110.
In this embodiment, the pressing member 410 is disposed in the first sliding slot 1121, and the second driving member 300 drives the pressing member 410 to slide in the first sliding slot 1121. Because the one end of first spout 1121 with hold the chamber 110 intercommunication, also compress tightly a 410 and can stretch out by first spout 1121, after compressing tightly a 410 and stretching into and holding the chamber 110 in, be connected with abrasive paper, support abrasive paper or push down for avoid the equipment of polishing to adsorb the adhesion takes place when abrasive paper.
In this embodiment, the included angle C needs to satisfy 0 ° < C < 180 °, so that the pressing member 410 can extend into the accommodating chamber 110.
It is understood that, in the present embodiment, the second end portion 112 may also be provided with a slide hole or the like.
As shown in fig. 1, 2, 4 and 5, the second end 112 is provided with a notch 1122, and the first sliding groove 1121 is provided on a side wall of the notch 1122; the pressing piece 410 is arranged in the gap 1122, a first protrusion 411 arranged corresponding to the first sliding groove 1121 is arranged on a side wall of the pressing piece 410, and the first protrusion 411 is connected with the first sliding groove 1121; a reset piece 420 is disposed on a bottom wall of the opening 1122, the reset piece 420 is connected to the pressing piece 410, and the reset piece 420 applies a force to the pressing piece 410 in a direction from the first end 111 to the second end 112.
In this embodiment, the pressing member 410 is disposed in the gap 1122.
Specifically, the pressing element 410 is a block structure, and the opening 1122 is a U-shaped structure. A first sliding groove 1121 is formed in a side wall of the U-shaped opening 1122, and a first protrusion 411 matched with the first sliding groove 1121 is formed in a side wall of the pressing piece 410, so that the pressing piece 410 can slide in the first sliding groove 1121.
In practical use, two opposite side walls of the U-shaped notch 1122 are disposed on the first sliding groove 1121 to improve the stability of the installation of the pressing member 410.
It should be noted that the first protrusions 411 need to be disposed in one-to-one correspondence with the first sliding grooves 1121.
In practical use, the included angle C between the first axis 113 and the second axis 11211 is 60 °, so that damage to the sandpaper caused by an excessive stroke of the pressing member 410 is avoided.
In this embodiment, after the sanding device is replaced with sandpaper, the pressing member 410 is reset by the resetting member 420.
Specifically, the reset member 420 always applies a force to the pressing member 410 in a direction from the first end 111 to the second end 112, and after the sanding device is replaced with sandpaper, under the action of the reset member 420, the pressing member 410 moves towards the second end 112, exits from the accommodating cavity 110, retracts into the notch 1122, and then the first driving member 200 drives the sandpaper to move towards the first end 111.
As shown in fig. 1, the compression assembly further includes a connector 430; the connecting member 430 is disposed at the second end 112, the connecting member 430 is connected to the second driving member 300, and the second driving member 300 drives the connecting member 430 to move along the first axis 113; the connecting member 430 is connected to the pressing member 410, and drives the pressing member 410 to extend into the accommodating cavity 110, or drives the pressing member 410 to exit from the accommodating cavity 110.
In this embodiment, since the first sliding slot 1121 has a narrow space, in order to facilitate the installation of the second driving member 300 and reduce the cost, the pressing assembly further includes a connecting member 430 for connecting the second driving member 300 and the pressing member 410.
In practical use, the pressing assembly may be provided with one pressing member 410, or may be provided with a plurality of pressing members 410.
In this embodiment, the pressing assembly includes three pressing members 410, the three pressing members 410 are uniformly distributed on the contour line of the second end portion 112, and the connecting member 430 is a frame-shaped or ring-shaped structure, which can simultaneously connect the three pressing members 410 and can enable the sandpaper to protrude from the inner edge of the frame-shaped or ring-shaped structure.
Specifically, the connecting member 430 is a flange.
In practical use, there may be one or more second driving members 300.
In this embodiment, in order to ensure the balance between the forces applied to the coupling member 430 and the pressing member 410, the sandpaper separating apparatus is provided with three second driving members 300.
Specifically, the periphery of the first end portion 111 extends outward to form an installation platform, one end of any second driving member 300 is connected to the installation platform, the other end of the second driving member is connected to the connecting member 430, and the second driving member 300 drives the connecting member 430 to move along the extending direction of the first axis 113 in a telescopic manner.
It will be appreciated that a blind flange 130 may be attached to the first end 111 for closing off the first end 111 while forming a mounting platform for mounting the second drive member 300.
Specifically, the working principle of the sand paper separating device is as follows: in an initial state, in order to protect the abrasive paper, the abrasive paper is located at the first end portion 111, when the abrasive paper needs to be replaced, a polishing suction cup of the polishing device is close to the second end portion 112, the first driving piece 200 drives the abrasive paper to move towards the second end portion 112, when the abrasive paper reaches the position of the second end portion 112, the second driving piece 300 contracts, the contraction direction is the direction in which the second end portion 112 points towards the first end portion 111, meanwhile, the second driving piece 300 drives the connecting piece 430 to move, the pressing piece 410 is driven to extend out of the notch 1122, enter the accommodating cavity 110 and abut against the abrasive paper, and the polishing suction cup starts to adsorb new abrasive paper; after the sand paper is replaced, the second driving member 300 moves in the opposite direction and drives the connecting member 430 to move together, the pressing member 410 exits the accommodating cavity 110 under the action of the resetting member 420 and retracts into the opening 1122, the first driving member 200 drives the sand paper to move from the second end 112 to the first end 111, and the sand paper replacement is completed.
It is understood that, in the present embodiment, the present invention is not limited to the embodiment in which the pressing member 410 is reset by the resetting member 420, and a second sliding groove may be further provided on the connecting member 430.
Specifically, the axis of the second sliding groove is perpendicular to the first axis 113, and the pressing member 410 is provided with a second protrusion, which is disposed in the second sliding groove and slidably connected to the second first sliding groove 1121.
When the pressing member 410 needs to press the sandpaper, the connecting member 430 moves toward the first end 111, and the pressing member 410 slides in the first sliding slot 1121 and the second sliding slot simultaneously, and further enters into the accommodating cavity 110, and when the pressing member 410 needs to exit from the accommodating cavity 110, the connecting member 430 moves in the opposite direction, and under the action of the first sliding slot 1121 and the second sliding slot, the pressing member 410 exits from the accommodating cavity 110.
As shown in fig. 2, in particular, the restoring member 420 is a compression spring; the structure is simple, and the applicability is strong. A mounting shaft 11221 is arranged on the bottom wall of the notch 1122, and the compression spring is sleeved on the mounting shaft 11221; the pressing piece 410 is provided with a reset groove 412, one end of the compression spring is abutted against the bottom wall of the reset groove 412, and the other end of the compression spring is abutted against the bottom wall of the notch 1122.
As shown in fig. 3, a sawtooth structure 413 is provided on a sidewall of the pressing member 410 adjacent to the receiving cavity 110.
In practical use, sawtooth structure 413 and abrasive paper butt once can support many abrasive paper, can also avoid causing the damage to abrasive paper simultaneously.
It is understood that, in the present embodiment, the pressing member 410 may also have a ring structure.
Specifically, an annular mounting groove is formed in the sidewall of the second end portion 112, and the pressing member 410 is disposed in the mounting groove.
The ring-shaped pressing member 410 has a gap, and both ends of the gap can be moved toward or away from each other.
In this embodiment, the second driving member 300 is disposed at the notch for driving the two ends to approach or move away from each other.
In practical use, in an initial state, the area of the inner edge of the annular pressing member 410 is the same as the cross-sectional area of the accommodating chamber 110, and when sand paper needs to be pressed, the second driving member 300 drives the two ends of the notch to approach each other, so as to reduce the area of the inner edge of the annular pressing member 410 and abut against the sand paper. It can realize this embodiment equally, when changing abrasive paper, prevents the purpose of abrasive paper adhesion.
As shown in fig. 5, a supporting component is further disposed between the first driving member 200 and the sandpaper; the support assembly includes a support flange 520 and a support plate 510; one side of the supporting flange 520 is connected with the first driving member 200, and the other side is attached to the supporting plate 510; the sandpaper is placed on the supporting plate 510.
In this embodiment, in order to increase the contact area between the first driving member 200 and the sandpaper, a supporting member for placing the sandpaper is further provided.
Specifically, in the present embodiment, the first driving member 200 is connected to the support flange 520 and drives the support flange 520 to move along the extending direction of the first axis 113. The supporting plate 510 is attached to the supporting flange 520 to protect the sandpaper and prevent the sandpaper from directly contacting the supporting flange 520.
In practical use, the supporting plate 510 is a PU plate, and is called a polyurethane sandwich plate, a polyurethane composite plate, or the like. The insulating material has the characteristics of high efficiency, insulation and light material.
As shown in fig. 5, a guide rod 120 is disposed in the accommodating chamber 110; the guide rod 120 is connected to the second end 112, and the axis of the guide rod 120 is parallel to the first axial direction; the supporting flange 520, the supporting plate 510 and sandpaper are all sleeved on the guide rod 120.
In practical use, the supporting flange 520, the supporting plate 510 and the sandpaper are all sleeved on the guide rod 120 and move along the direction of the guide rod 120, so that the sandpaper is prevented from turning over in the accommodating cavity 110, and the production efficiency is prevented from being affected.
In actual use, the first driving member 200 and the second driving member 300 are both air cylinders.
In this embodiment, preferably, in order to not occupy the space in the accommodating cavity 110, a through hole is formed in the flange blank 130, the first driving member 200 is disposed outside the accommodating cavity 110, and one end of the first driving member 200 passes through the through hole and is connected to the support flange 520.
It is understood that, in the present embodiment, the first driving member 200 and the second driving member 300 may also be electric push rods or the like.
The invention further provides grinding equipment comprising the sand paper separating device in any embodiment.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A sand paper separating device is characterized by comprising a sand paper cylinder (100), a first driving piece (200), a second driving piece (300) and a pressing component; an accommodating cavity (110) is formed in the abrasive paper tube (100), the accommodating cavity (110) comprises a first end portion (111) and a second end portion (112) which is arranged in an open mode, abrasive paper is arranged in the accommodating cavity (110), the first driving part (200) is arranged at the first end portion (111), one end of the first driving part (200) is connected with the abrasive paper and drives the abrasive paper to move towards the direction of the second end portion (112);
the pressing assembly comprises a pressing piece (410) and a resetting piece, a notch (1122) is formed in the second end portion (112), a first sliding groove is formed in the side wall of the notch, the pressing piece (410) is arranged in the notch (1122), a first protrusion (411) corresponding to the first sliding groove (1121) is formed in the side wall of the pressing piece (410), and the first protrusion (411) is connected with the first sliding groove (1121) in a sliding mode; the containing cavity (110) is provided with a first axis (113), the first sliding chute (1121) is provided with a second axis (11211), an included angle C is formed between the first axis (113) and the second axis (11211), and the included angle C satisfies the following condition: 0 DEG & lt angle C & lt 180 DEG; one end of the resetting piece (420) is connected with the bottom wall of the notch (1122), the other end of the resetting piece is connected with the pressing piece (410), and the resetting piece (420) applies a force to the pressing piece (410) in a direction from the first end part (111) to the second end part (112);
the second driving piece (300) is connected with the pressing piece (410) and drives the pressing piece (410) to extend out of the communication position of the first sliding chute (1121) and the accommodating cavity (110) and enter the accommodating cavity; the reset piece is used for driving the pressing piece to exit from the accommodating cavity;
when the pressing piece (410) extends into the accommodating cavity (110), the pressing piece (410) is connected with the sand paper.
2. The coated abrasive separating apparatus of claim 1, wherein the pressing assembly further comprises a coupling member (430);
the connecting piece (430) is arranged at the second end part (112), the connecting piece (430) is connected with the second driving piece (300), and the second driving piece (300) drives the connecting piece (430) to move along the direction of the first axis (113);
the connecting piece (430) is connected with the pressing piece (410) and drives the pressing piece (410) to extend into the accommodating cavity (110).
3. The sandpaper separating device according to claim 2, wherein the restoring member (420) is a compression spring;
a mounting shaft (11221) is arranged on the bottom wall of the notch (1122), and the compression spring is sleeved on the mounting shaft (11221);
the pressing piece (410) is provided with a reset groove (412), one end of the compression spring is abutted to the bottom wall of the reset groove (412), and the other end of the compression spring is abutted to the bottom wall of the opening (1122).
4. Sandpaper separating device according to claim 3, characterized in that the side wall of the pressing element (410) adjacent to the receiving chamber (110) is provided with a saw-tooth structure (413).
5. Device according to any of claims 2 to 4, characterized in that a supporting member is provided between the first driving member (200) and the coated abrasive;
the support assembly comprises a support flange (520) and a support plate (510);
one side of the supporting flange (520) is connected with the first driving piece (200), and the other side of the supporting flange is attached to the supporting plate (510);
the sandpaper is placed on the support plate (510).
6. The sandpaper separating device according to claim 5, characterized in that a guide rod (120) is provided in the housing chamber (110);
the guide rod (120) is connected with the second end part (112), and the axis of the guide rod (120) is parallel to the first axis (113);
the supporting flange (520), the supporting plate (510) and the sand paper are all sleeved on the guide rod (120).
7. The sandpaper separating device according to claim 1, wherein the first driving member (200) and the second driving member (300) are both air cylinders.
8. An abrasive paper separating apparatus according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162009.9A CN113787456B (en) | 2021-09-30 | 2021-09-30 | Abrasive paper separator and equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111162009.9A CN113787456B (en) | 2021-09-30 | 2021-09-30 | Abrasive paper separator and equipment of polishing |
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| CN113787456A CN113787456A (en) | 2021-12-14 |
| CN113787456B true CN113787456B (en) | 2022-09-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206998603U (en) * | 2017-05-27 | 2018-02-13 | 恒翔达（天津）科技发展有限公司 | A kind of sander sand paper apparatus for automatic change |
| CN206869677U (en) * | 2017-06-01 | 2018-01-12 | 浙江安浦科技有限公司 | A kind of sand paper automatic-exchanging system |
| WO2019090606A1 (en) * | 2017-11-09 | 2019-05-16 | 苏州富强科技有限公司 | Automatic sandpaper replacement device for cnc production line |
| CN111673619A (en) * | 2020-07-01 | 2020-09-18 | 无锡盈连科技有限公司 | Automatic sand changing table |
| CN212527327U (en) * | 2020-07-13 | 2021-02-12 | 秦皇岛汇久科技有限公司 | Automatic change flocking abrasive paper equipment |
| CN213136339U (en) * | 2020-08-26 | 2021-05-07 | 大儒科技(苏州)有限公司 | Automatic sand paper sticking mechanism |
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Denomination of invention: Sandpaper separation device and polishing equipment Effective date of registration: 20231008 Granted publication date: 20220906 Pledgee: Industrial Bank Co.,Ltd. Shanghai Qibao Branch Pledgor: Sofix Intelligent Technology (Shanghai) Co.,Ltd. Registration number: Y2023310000632 |