CN216266167U

CN216266167U - Automatic device of tailorring of polaroid with adjustable

Info

Publication number: CN216266167U
Application number: CN202121849001.5U
Authority: CN
Inventors: 熊亮; 张路平
Original assignee: Guangdong Jinnuo Technology Co ltd
Current assignee: Guangdong Jinnuo Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-04-12
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses an adjustable polarizer automatic cutting device, which comprises a processing box, a feeding roller arranged on the left side of the processing box and a material receiving roller arranged on the right side of the processing box, wherein the material receiving roller and the feeding roller are respectively arranged on the side surface of the processing box through a mounting frame, the shaft ends of the material receiving roller and the feeding roller are connected with a driving motor, a polarizing plate is wound between the feeding roller and the material receiving roller, the left side and the right side of the processing box are respectively provided with a feeding hole through which the polarizing plate can conveniently pass, a guide roller for pressing the polarizing plate is arranged in the processing box close to the feeding hole on the left side, and a partition plate is arranged in the middle position in the processing box. The discharging is convenient, and the practicability is strong.

Description

Automatic device of tailorring of polaroid with adjustable

Technical Field

The utility model relates to the technical field of polarizer processing, in particular to an adjustable automatic polarizer cutting device.

Background

The polaroid is called a polaroid, the imaging of the liquid crystal display must depend on polarized light, all liquid crystals have front and back polaroids which are tightly attached to liquid crystal glass, when the polaroid is cut, the partial cutting structure operation mode in the prior art is that the polaroid to be cut is placed on a bedplate for cutting, meanwhile, the cut polaroid needs to be put into a containing structure in a corresponding mode, and the operation is complicated, because one side surface of the polaroid is attached to the cutting bedplate, so that the problem that the dust removal is not comprehensive or inconvenient caused by the partial cutting structure with a dust removal structure or without the dust removal structure is solved, aiming at the problem, the patent with the prior patent publication No. CN210256292U discloses a device for cutting the polaroid, wherein a dust adhering roller is used for cleaning dust on the polaroid, but the dust removing mode has no long duration and needs to be frequently replaced, otherwise, the effective dust removal effect cannot be ensured, and the cut polaroids are also inconvenient to collect.

Based on the above problems, an adjustable polarizer automatic cutting device is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an automatic cutting device for adjustable polarizer, which solves the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

an adjustable polarizer automatic cutting device comprises a processing box, a feeding roller arranged on the left side of the processing box and a receiving roller arranged on the right side of the processing box, wherein the receiving roller and the feeding roller are respectively arranged on the side surface of the processing box through mounting frames, the shaft ends of the receiving roller and the feeding roller are connected with a driving motor, a polarizing plate is wound between the feeding roller and the receiving roller, the left side and the right side of the processing box are respectively provided with a feed inlet through which the polarizing plate can pass, a guide roller for pressing the polarizing plate is arranged in the processing box close to the feed inlet on the left side, a partition plate is arranged in the middle of the processing box, a penetrating port through which the polarizing plate can pass is arranged in the middle of the partition plate, a dust removing component for removing dust on the surface of the polarizing plate is arranged in a cavity on the left side of the partition plate, a cutting component for cutting the polarizing plate is arranged on the right side of the partition plate, a receiving transmission belt for bearing the polarizer is arranged below the cutting component, receive the material transmission band and be the level setting, receive the export of material transmission band right-hand member passing processing case downside.

As a further scheme of the utility model: the cutting assembly comprises a cutting supporting plate, a blanking port is formed in the cutting supporting plate, a connecting column connected with the inner wall of the processing box is arranged at the outer end of the cutting supporting plate, a cutter holder is arranged above the cutting supporting plate, a cutting cylinder used for driving the cutter holder to move downwards is connected to the middle position of the upper end of the cutter holder, a cutting knife used for cutting is arranged at the lower end of the cutter holder, and an auxiliary discharging piece used for assisting in cutting blanking of a rear polaroid is arranged on the cutter holder.

As a further scheme of the utility model: and the bottom of the cutter holder outside the cutting knife is provided with a pressing positioning block for pre-pressing the polarizing plate, the pressing positioning block is made of an elastic material, and the lower end face of the pressing positioning block is lower than the height of the lower end edge of the cutting knife.

As a further scheme of the utility model: supplementary row material spare is including setting up the buffer memory chamber in the blade holder is inside, the buffer memory chamber is cyclic annular setting, just the terminal surface distributes under the buffer memory chamber has a plurality of fumarole, the blade holder upper end is equipped with the guide post with buffer memory chamber intercommunication, the guide post upper end is connected with the piston plate, the piston plate slides and sets up in the inside piston chamber of piston barrel, be equipped with the water conservancy diversion passageway that is used for buffer memory chamber and piston chamber intercommunication in the guide post, be equipped with the exhaust check valve on the guide post, piston barrel upper end department is equipped with the check valve that admits air that is used for.

As a further scheme of the utility model: the inner diameter of the piston cavity is more than five times of the diameter of the inner channel of the guide post.

As a further scheme of the utility model: the auxiliary discharging part further comprises a guide sleeve arranged on the processing box and the partition plate, the guide sleeve is arranged in a sliding mode with the connecting column, the inner portion of the guide sleeve is fixedly connected with the connecting column through a buffer spring, a pressing rod is arranged on the left side of the cutter holder, the lower end of the pressing rod is connected with a pressing wheel through an overrunning clutch in a rotating mode, a plurality of pressing protrusions are distributed on the surface of the pressing wheel in an array mode, pressing blocks matched with the pressing protrusions are arranged on the outer side of the cutting supporting plate, the pressing rod and the polarizing plate are arranged in a staggered mode, and the vertical path of the polarizing plate corresponds to the positions of the pressing blocks.

As a further scheme of the utility model: the dust removal subassembly is including setting up the cleaning roller of both sides about the polarizing plate, the distribution in the cleaning roller outside has the cleaning brush that is used for carrying out the clearance to polarizing plate surface dust, cleaning roller surface distribution has a plurality of dust absorption hole, cleaning roller tip intermediate position is equipped with an axis of rotation, the inside air guide passageway of axis of rotation and cleaning roller inner chamber intercommunication, two axis of rotation tip rotate with negative pressure tank respectively and are connected, and the end of bleeding of the end of two negative pressure tanks passes through the end of bleeding of exhaust tube connection aspiration pump, the cleaning roller is connected and is used for driving its pivoted rotary driving piece.

As a still further scheme of the utility model: the rotary driving part comprises first gear rings arranged at the end parts of the two cleaning rollers, the two first gear rings are meshed with each other, one of the first gear rings is meshed with the driving gear, and the driving gear is arranged at the output end of the driving motor.

Compared with the prior art, the utility model has the beneficial effects that: the negative-pressure dust removal polaroid cutting machine is designed aiming at the existing needs, the negative-pressure dust removal is used for processing the polaroid, dust is sent out, the problem that dust is retained to cause difficulty in later-stage dust removal is solved, the polaroid can be cut, the cut polaroid rapidly falls under the action of the auxiliary material discharge piece, discharging is facilitated, and the practicability is high.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a partial enlarged view of the structure of the present invention.

Fig. 4 is a schematic structural view of the rotary driving member of the present invention.

Wherein: processing box 11, polarizing plate 12, guide roll 13, feed inlet 14, feed roll 15, mounting bracket 16, cleaning brush 17, rotating shaft 18, cleaning roll 19, baffle 20, cutting cylinder 21, air inlet check valve 22, piston cavity 23, piston plate 24, piston cylinder 25, guide post 26, buffer cavity 27, tool apron 28, material collecting and conveying belt 29, cutting bracing plate 30, blanking port 31, cutting knife 32, abutting positioning block 33, connecting post 34, first ring gear 35, driving gear 36, negative pressure box 37, air suction pump 38, buffer spring 39, guide sleeve 40, abutting wheel 41 and abutting block 42.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, an adjustable polarizer automatic cutting device includes a processing box 11, a feeding roller 15 disposed on the left side of the processing box 11, and a receiving roller disposed on the right side of the processing box, where the receiving roller and the feeding roller 15 are respectively installed on the side of the processing box 11 through a mounting frame 16, the shaft ends of the receiving roller and the feeding roller 15 are connected to a driving motor, a polarizer 12 is wound between the feeding roller 15 and the receiving roller, the left side and the right side of the processing box 11 are respectively provided with a feeding port 14 through which the polarizer 12 can pass, a guide roller 13 for pressing the polarizer 12 is disposed inside the processing box 11 near the left feeding port 14, a partition plate 20 is disposed in the middle of the processing box 11, a through port through which the polarizer 12 can pass is disposed in the middle of the partition plate 20, and a dust removal assembly for removing dust from the surface of the polarizer 12 is disposed in a chamber on the left side of the partition plate 20, the right side of the partition plate 20 is provided with a cutting assembly for cutting the polarizing plate 12, a material receiving conveying belt 29 for bearing the polarizing plate is arranged below the cutting assembly, the material receiving conveying belt 29 is horizontally arranged, the right end of the material receiving conveying belt 29 penetrates through an outlet on the right lower side of the processing box 11, the polarizing plate 12 on the feeding roller 15 is collected through a material receiving roller during actual processing, the polarizing plate 12 in the transmission process is subjected to dust removal through the dust removal assembly, then the polarizing plate 12 is cut through the cutting assembly, the cut polarizing plate falls into the cutting supporting plate 30 and then falls onto the material receiving conveying belt 29 to be transmitted away;

the cutting assembly comprises a cutting supporting plate 30, a blanking port 31 is arranged on the cutting supporting plate 30, a connecting column 34 connected with the inner wall of the processing box 11 is arranged at the outer end of the cutting supporting plate 30, a cutter holder 28 is arranged above the cutting supporting plate 30, the middle position of the upper end of the cutter holder 28 is connected with a cutting cylinder 21 used for driving the cutter holder 28 to move downwards, a cutting knife 32 used for cutting is arranged at the lower end of the cutter holder 28, a pressing positioning block 33 used for pre-pressing the polarizing plate 12 is arranged at the bottom of the cutter holder 28 outside the cutting knife 32, the pressing positioning block 33 is made of an elastic material, the lower end face of the pressing positioning block 33 is lower than the height of the lower end edge of the cutting knife 32, and an auxiliary discharging piece used for assisting in blanking of the polarizing plate after cutting is arranged on the cutter holder 28;

the auxiliary discharging part comprises a buffer cavity 27 arranged inside a tool apron 28, the buffer cavity 27 is annularly arranged, a plurality of air injection holes are distributed on the lower end face of the buffer cavity 27, a guide post 26 communicated with the buffer cavity 27 is arranged at the upper end of the tool apron 28, the upper end of the guide post 26 is connected with a piston plate 24, the piston plate 24 is slidably arranged in a piston cavity 23 inside a piston cylinder 25, a flow guide channel for communicating the buffer cavity 27 with the piston cavity 23 is arranged in the guide post 26, an exhaust one-way valve is arranged on the guide post 26, an air inlet one-way valve 22 for air inlet is arranged at the upper end opening of the piston cylinder 25, when the auxiliary discharging part is actually used, when the cutting cylinder 21 drives the tool apron 28 to move downwards, at the moment, a cutting knife 32 is matched with the cutting supporting plate 30 to cut the polarizing plate 12, and when the tool apron 28 moves downwards, the guide post 26 drives the piston plate 24 to move downwards, when the piston plate 24 moves downwards, air enters the piston cavity 23 along the air inlet check valve 22, after cutting is finished, when the cutting cylinder 21 drives the cutter holder 28 to move upwards, the piston plate 24 extrudes the air in the piston cavity 23 upwards, the compressed air enters the buffer cavity 27 along the inner channel of the guide post 26 and is then ejected downwards from the air ejecting hole, and the ejected air flow pushes the cut polarizing mirror block to fall;

the inner diameter of the piston cavity 23 is more than five times of the diameter of the internal channel of the guide post 26, so that high-speed airflow can be sprayed out of the air injection hole when the cutter holder 28 is reset;

the auxiliary discharging part further comprises a guide sleeve 40 arranged on the processing box 11 and the partition plate 20, the guide sleeve 40 and the connecting column 34 are arranged in a sliding mode, the interior of the guide sleeve 40 is fixedly connected with the connecting column 34 through a buffer spring 39, a pressing rod is arranged on the left side of the cutter holder 28, the lower end of the pressing rod is rotatably connected with a pressing wheel 41 through an overrunning clutch, a plurality of pressing protrusions are distributed on the surface of the pressing wheel 41 in an array mode, pressing blocks 42 matched with the pressing protrusions are arranged on the outer side of the cutting supporting plate 30, the pressing rod and a transmission path of the polarizing plate 12 are arranged in a staggered mode, the vertical path of the polarizing plate 12 corresponds to the positions of the pressing blocks 42, when the cutter holder 28 moves downwards, the pressing wheel 41 also moves downwards, when the pressing protrusions on the surface of the pressing wheel 41 are matched with the pressing blocks 42, but when the cutter holder 28 resets, the pressing wheel 41 moves upwards along with the pressing rod, when the pressing wheel 41 moves upwards, the pressing wheel 41 cannot rotate reversely, and at the moment, the pressing wheel 41 intermittently generates a driving force on the pressing block 42, so that the cutting supporting plate 30 vibrates in a left-right reciprocating manner along the guide sleeve 40, and the falling of the polarizer after being cut off is further promoted;

the dust removal assembly comprises cleaning rollers 19 arranged at the upper side and the lower side of the polarizing plate 12, cleaning brushes 17 for cleaning dust on the surface of the polarizing plate 12 are distributed on the outer side of the cleaning rollers 19, a plurality of dust suction holes are distributed on the surface of the cleaning rollers 19, a rotating shaft 18 is arranged in the middle of the end part of the cleaning rollers 19, an air guide channel inside the rotating shaft 18 is communicated with the inner cavity of the cleaning rollers 19, the end parts of the two rotating shafts 18 are respectively and rotatably connected with a negative pressure box 37, the air suction ends of the two negative pressure boxes 37 are connected with the air suction end of an air suction pump 38 through an air suction pipe, the cleaning rollers 19 are connected with a rotary driving part for driving the cleaning rollers to rotate, when in cleaning, the cleaning brushes 17 on the surface of the cleaning rollers 19 disturb the dust on the surface of the polarizing plate 12, under the action of negative pressure, the dust can enter the cleaning rollers 19 and then be discharged along the pipeline, and the dust can be cleaned by the dust removal mode, the dust is sent out, so that the problem that dust is difficult to remove in the later period due to the retention of the dust is avoided;

rotatory driving piece is including setting up the first ring gear 35 at two cleaning roller 19 tip, two first ring gear 35 intermeshing, one of them first ring gear 35 and drive gear 36 intermeshing, drive gear 36 sets up the output at driving motor, and under driving motor's drive, drive gear 36 drives first ring gear 35 and rotates, two first ring gear 35 intermeshing of deuterogamying to drive two cleaning roller 19 and rotate, and then carry out the dust clearance to polarizing plate 12 surface.

The working principle of the utility model is as follows: in practical use, the polarizing plate 12 on the feeding roller 15 is collected by the material collecting roller, the polarizing plate 12 in the transmission process is subjected to dust removal treatment by the dust removal assembly, then the polarizing plate 12 is cut by the cutting assembly, when the tool seat 28 moves downwards, the guide post 26 drives the piston plate 24 to move downwards, when the piston plate 24 moves downwards, air enters the piston cavity 23 along the air inlet one-way valve 22, after the cutting-off is finished, when the cutting cylinder 21 drives the tool seat 28 to move upward, the piston plate 24 presses the air inside the piston chamber 23 upward, the compressed air enters the buffer chamber 27 along the inner channel of the guide post 26, and then the polarizer is sprayed out downwards from the air injection holes, the sprayed air flow can push the cut polarizer to fall down, the auxiliary discharging part can push the polarizer down, and the cut polarizer falls into the cutting supporting plate 30 and then falls onto the material collecting conveying belt 29 to be conveyed away.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. The utility model provides an automatic device of tailorring of adjustable polaroid, includes processing case (11) and sets up at its left feed roller (15) and the receipts material roller that sets up on its right side, its characterized in that, receive material roller and feed roller (15) and install in processing case (11) side through mounting bracket (16) respectively, receive material roller and feed roller (15) place axle head connection driving motor, feed roller (15) and receipts have twined polarizing plate (12) between the material roller, processing case (11) left and right sides is equipped with feed inlet (14) that one is convenient for polarizing plate (12) to pass respectively, the inside intermediate position of processing case (11) is equipped with a baffle (20), baffle (20) intermediate position is equipped with the mouth of wearing that one is convenient for polarizing plate (12) to pass, be equipped with the dust removal subassembly that is used for removing dust to polarizing plate (12) surface in baffle (20) left side cavity, baffle (20) right side is equipped with the cutting means who is used for cutting polarizing plate (12), the cutting means below is equipped with receipts material transmission band (29) that is used for bearing the weight of the polaroid, receive material transmission band (29) and be the level setting, receive material transmission band (29) right-hand member and pass the export of processing case (11) right side downside.

2. The adjustable automatic cutting device for polarizers according to claim 1, wherein a guide roller (13) for pressing the polarizer (12) is disposed inside the processing box (11) near the left side feeding hole (14).

3. The adjustable automatic polarizer cutting device according to claim 1, wherein the cutting assembly comprises a cutting support plate (30), the cutting support plate (30) is provided with a blanking port (31), the outer end of the cutting support plate (30) is provided with a connecting column (34) connected with the inner wall of the processing box (11), a cutter holder (28) is arranged above the cutting support plate (30), the middle position of the upper end of the cutter holder (28) is connected with a cutting cylinder (21) for driving the cutter holder to move downwards, the lower end of the cutter holder (28) is provided with a cutting knife (32) for cutting, and the cutter holder (28) is provided with an auxiliary discharging part for assisting in blanking of the polarizer after cutting.

4. The adjustable polarizer automatic cutting device according to claim 3, wherein a pressing positioning block (33) for pre-pressing the polarizer (12) is disposed at the bottom of the cutter holder (28) outside the cutting knife (32), the pressing positioning block (33) is made of an elastic material, and the lower end surface of the pressing positioning block (33) is lower than the height of the lower end edge of the cutting knife (32).

5. The automatic cutting device for the adjustable polarizer according to claim 3, wherein the auxiliary discharging member comprises a buffer cavity (27) arranged inside a tool holder (28), the buffer cavity (27) is annularly arranged, a plurality of air injection holes are distributed on the lower end surface of the buffer cavity (27), a guide post (26) communicated with the buffer cavity (27) is arranged at the upper end of the tool holder (28), the upper end of the guide post (26) is connected with a piston plate (24), the piston plate (24) is slidably arranged in a piston cavity (23) inside a piston cylinder (25), a flow guide channel for communicating the buffer cavity (27) with the piston cavity (23) is arranged in the guide post (26), an exhaust check valve is arranged on the guide post (26), and an air inlet check valve (22) for air inlet is arranged at the upper port of the piston cylinder (25).

6. The adjustable automatic cutting device for polarizer according to claim 5, wherein the inner diameter of the piston cavity (23) is more than five times of the diameter of the inner channel of the guide post (26).

7. The adjustable polarizer automatic cutting device according to claim 5, the auxiliary discharging piece also comprises a guide sleeve (40) arranged on the processing box (11) and the partition plate (20), the guide sleeve (40) and the connecting column (34) are arranged in a sliding manner, the inner part of the guide sleeve (40) and the connecting column (34) are fixedly connected through a buffer spring (39), a pressing rod is arranged on the left side of the cutter seat (28), the lower end of the pressing rod is rotationally connected with a pressing wheel (41) through an overrunning clutch, a plurality of pressing bulges are distributed on the surface of the pressing wheel (41) in an array way, pressing blocks (42) matched with the pressing bulges are arranged on the outer side of the cutting supporting plate (30), the pressing rod and the transmission path of the polarizing plate (12) are arranged in a staggered mode, and the vertical path of the polarizing plate (12) corresponds to the position of the pressing block (42).

8. The adjustable polarizer automatic cutting device according to claim 1, wherein the dust removing assembly comprises cleaning rollers (19) disposed at upper and lower sides of the polarizer (12), cleaning brushes (17) for cleaning dust on the surface of the polarizer (12) are distributed outside the cleaning rollers (19), a plurality of dust collecting holes are distributed on the surface of the cleaning rollers (19), a rotating shaft (18) is disposed at a middle position of an end portion of the cleaning rollers (19), an air guide channel inside the rotating shaft (18) is communicated with an inner cavity of the cleaning rollers (19), end portions of the two rotating shafts (18) are respectively rotatably connected with the negative pressure tank (37), air suction ends of the two negative pressure tanks (37) are connected with an air suction end of the air suction pump (38) through an air suction pipe, and the cleaning rollers (19) are connected with a rotary driving member for driving the cleaning rollers to rotate.

9. The adjustable polarizer automatic cutting device according to claim 8, wherein the rotary driving member comprises first toothed rings (35) disposed at ends of the two cleaning rollers (19), the two first toothed rings (35) are engaged with each other, one of the first toothed rings (35) is engaged with a driving gear (36), and the driving gear (36) is disposed at an output end of a driving motor.