CN109927392B - Film uncovering device - Google Patents

Film uncovering device Download PDF

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Publication number
CN109927392B
CN109927392B CN201910334210.7A CN201910334210A CN109927392B CN 109927392 B CN109927392 B CN 109927392B CN 201910334210 A CN201910334210 A CN 201910334210A CN 109927392 B CN109927392 B CN 109927392B
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China
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roller
plate
protective film
assembly
power
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CN109927392A (en
Inventor
崔勇
冯国铜
张可
李泽宇
王一飞
徐晓露
崔丹
王帆
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Suzhou Vocational Institute of Industrial Technology
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Suzhou Vocational Institute of Industrial Technology
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Abstract

The invention discloses a film uncovering device, wherein a feeding mechanism, a sliding film uncovering assembly and a compacting assembly are all arranged on a base assembly; a plurality of protective films are arranged on the protective film belt; the protective film belt is arranged on the feeding mechanism, and passes through the compression position of the compression assembly, and the compression assembly is used for compressing the protective film belt; the sliding film uncovering assembly comprises a clamping slide block, a clamping plate, a guide rail slide block assembly, an atmospheric pressure valve and a guide rod; the fixed part of the guide rail sliding block assembly is arranged on the base assembly; the clamping plate is connected with the moving part of the guide rail sliding block assembly, and the protective film belt is arranged on the clamping plate; the clamping sliding block is arranged on the clamping plate and used for clamping the protective film belt; the atmospheric valve is connected with the guide rail slide block assembly and is used for providing power required by moving the guide rail slide block assembly; one end of the guide rod is fixed on the moving part of the guide rail sliding block assembly and is used for enabling the protective film belt to turn at the first side edge of the clamping plate so as to limit the moving direction of the protective film belt.

Description

Film uncovering device
Technical Field
The invention belongs to the field of film sticking machinery, and particularly relates to a film uncovering device.
Background
In order to improve the usability and aesthetic degree of the electronic display screen, manufacturers typically apply films before the products leave the factory. With the wide popularization of touch screen electronic devices such as smart phones and tablet computers, manufacturers need to be equipped with high-efficiency and high-precision film laminating devices so as to meet the higher requirements of the consumer market on the product yield and quality. The film uncovering process is an important link of the whole film pasting process and is responsible for separating the protective film from the bottom film. The special film uncovering device in the market at present mainly realizes the picking up of the protective film by the adsorption force of the sucking disc of the pneumatic system; however, in the practical application process, the method has the defect of poor stability.
Disclosure of Invention
The invention aims to solve the technical problem of providing a film uncovering device so as to solve the problem of poor stability of the film uncovering device.
In order to solve the problems, the technical scheme of the invention is as follows:
the invention discloses a film uncovering device which comprises a feeding mechanism, a pressing assembly, a sliding film uncovering assembly, a base assembly and a protective film belt, wherein the pressing assembly is arranged on the base assembly; wherein,,
the feeding mechanism, the sliding film uncovering assembly and the pressing assembly are all arranged on the base assembly;
a plurality of protective films are arranged on the protective film belt;
the protective film belt is arranged on the feeding mechanism, and passes through the compression position of the compression assembly, and the compression assembly is used for compressing the protective film belt;
the sliding film uncovering assembly comprises a clamping slide block, a clamping plate, a guide rail slide block assembly, an atmospheric pressure valve and a guide rod;
the fixed part of the guide rail sliding block assembly is arranged on the base assembly;
the clamping plate is connected with the moving part of the guide rail sliding block assembly, and the protective film belt is arranged on the clamping plate; the clamping sliding block is arranged on the clamping plate and used for clamping the protective film belt;
the atmospheric pressure valve is connected with the guide rail sliding block assembly and is used for providing power required by moving the guide rail sliding block assembly;
One end of the guide rod is fixed on the moving part of the guide rail sliding block assembly and is used for enabling the protective film belt to turn at the first side edge of the clamping plate;
in a working state, the feeding mechanism drives the protective film belt and the protective film to feed, and the pressing component presses the protective film belt to stop the movement of the protective film belt; at this time, the sliding film uncovering component moves from the farthest end far away from the pressing component to the direction close to the pressing component, and due to the combined action of the guide rod, the clamping sliding block and the feeding mechanism, the relative position of the protective film belt is unchanged in the moving process of the sliding film uncovering component, the position of the first side edge of the clamping plate relative to the protective film belt and the position of the protective film change, and when the sliding film uncovering component moves to the protective film, one edge of the protective film is tilted, and finally the film uncovering is completed by matching with an external manipulator to the tilted protective film.
The film uncovering device comprises a small air pressure valve, a pressing cross beam, a fixed plate, a pressing plate, a plurality of pressing blocks and a base plate, wherein the pressing cross beam is arranged on the small air pressure valve; wherein the fixing plate is arranged on the base component; the compression cross beam is arranged at the first end of the fixed plate; the backing plate is arranged at the second end of the fixed plate; the small air pressure valve is arranged on the compression cross beam; the pressure plate is connected with the telescopic part of the small air pressure valve; a plurality of pressing blocks are arranged on the first side surface of the pressing plate; under the compaction state, the small air pressure valve drives the pressing plate and the pressing block to move, so that the pressing block and the backing plate are in the compaction state.
According to the film uncovering device, the joint of the compression cross beam and the fixing plate is provided with the cross beam reinforcing rib; and a cushion plate reinforcing rib is arranged at the joint of the cushion plate and the fixed plate.
The film uncovering device comprises a feeding mechanism, a power device, a discharging roller, a power roller, a plurality of guide rollers, a pressing roller and a receiving roller, wherein the feeding mechanism comprises a roller body; wherein the discharging roller, the power roller, the guide rollers, the pressing roller and the receiving roller are all arranged on the base component; the discharging roller is used for discharging the protective film belt; the guide rollers are used for controlling the advancing direction of the protective film belt; the power roller is used for providing travelling power for the protective film belt; the pressing roller is used for clamping the protective film strip in the feeding process; the material receiving roller is used for receiving the protective film strip after the film is uncovered; the power device is used for providing power for the power roller and the material receiving roller.
The invention discloses a film uncovering device, which comprises a power roller shaft, a power roller shaft sleeve, a power roller bearing seat and a power roller bearing stop block, wherein the power roller shaft sleeve is arranged on the power roller bearing seat; wherein the power roller bearing seat is arranged on the base component; the power roller bearing is arranged in the power roller bearing seat; the power roller bearing stop block is arranged on the first side of the power roller bearing seat and used for fixing the first side of the power roller bearing; the power roll shaft is a stepped shaft, the power roll shaft penetrates through the second side of the power roll bearing, and the steps of the power roll shaft fix the second side of the power roll bearing; the power roller shaft sleeve is connected with the power roller shaft key.
The invention discloses a film uncovering device, which comprises a material pressing roller beam, a material pressing roller beam shaft, two material pressing roller bracket check blocks, dovetail bolts, a material pressing roller bracket, a material pressing roller shaft sleeve and two material pressing roller bearings, wherein the material pressing roller is arranged on the material pressing roller beam shaft; wherein the material pressing roller beam is arranged on the base component; the material pressing roller beam is arranged on the material pressing roller beam in a shaft manner; the material pressing roller support is rotatably connected to the material pressing roller beam shaft; the two material pressing roller support stop blocks are respectively arranged on the material pressing roller beam shafts and used for limiting the positions of the material pressing roller supports; the dovetail bolts are arranged on the material pressing roller support, and the angles of the material pressing roller support on the material pressing roller beam shaft can be adjusted through the dovetail bolts; two material pressing roller bearings are respectively arranged on the material pressing roller support; the material pressing roller shafts penetrate through the inner rings of the two material pressing roller bearings; the material pressing roller shaft sleeve is connected with the material pressing roller shaft key.
The invention discloses a film uncovering device, wherein a discharging roller comprises a first baffle plate, a discharging wheel, a pressing sheet, a second baffle plate, a discharging roller bearing seat, a discharging roller shaft and a discharging roller bearing; the first baffle plate is arranged on the first side surface of the discharging wheel; the second baffle plate is arranged on the second side surface of the discharging wheel; the material pressing sheet is arranged on the rotating surface of the material discharging wheel; the discharging roller bearing seat is arranged on the second side surface of the discharging wheel; the discharging roller bearing is arranged in the discharging roller bearing seat; the discharging roll shaft penetrates through the inner ring of the discharging roll bearing, and the discharging roll shaft is fixedly connected with the discharging wheel.
The invention discloses a film uncovering device, which comprises a base assembly, a vertical plate and a vertical plate cross beam; the vertical plate is vertically connected with the bottom plate and is used for being connected with the feeding mechanism and the sliding film uncovering assembly; the vertical plate is respectively connected with the bottom plate and the vertical plate; the vertical plate cross beam is respectively connected with the vertical plate and the vertical plate.
The sliding film uncovering assembly also comprises a connecting plate and a second connecting block; one end of the connecting plate is connected with the moving part of the guide rail sliding block assembly, and the other end of the connecting plate is connected with the clamping plate; one end of the second connecting block is connected with the fixed part of the guide rail sliding block assembly, and the other end of the second connecting block is connected with the atmospheric pressure valve.
By adopting the technical scheme, the invention has the following advantages and positive effects compared with the prior art:
according to the embodiment of the invention, the feeding mechanism, the pressing assembly, the sliding film uncovering assembly, the base assembly and the protective film belt are arranged, the feeding mechanism, the sliding film uncovering assembly and the pressing assembly are all arranged on the base assembly, the sliding film uncovering assembly comprises a clamping slide block, a clamping plate, a guide rail slide block assembly, an atmospheric pressure valve and a guide rod, and in the working state, the feeding mechanism drives the protective film belt and the protective film to feed, and the pressing assembly presses the protective film belt, so that the protective film belt stops moving; at this moment, the sliding film uncovering component moves from the farthest end far away from the pressing component to the direction close to the pressing component, and due to the combined action of the guide rod, the clamping sliding block and the feeding mechanism, the relative position of the protective film belt is unchanged in the moving process of the sliding film uncovering component, the position of the first side edge of the clamping plate relative to the protective film belt and the position of the protective film are changed, when the sliding film uncovering component moves to the protective film, one edge of the protective film is tilted, and finally the film uncovering is completed by matching with an external manipulator to the tilted protective film. Through converting the film uncovering action into the relative motion between the mechanical structures, the effective separation of the protective film is realized, and the device has the characteristics of reliability and high efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of a film uncovering device according to the invention;
FIG. 2 is another general structural schematic of the film uncovering device according to the invention;
FIG. 3 is a schematic view of a discharging roller structure of the film uncovering device;
FIG. 4 is a schematic view of a first dam plate of a feed roll of the film uncovering device according to the present invention;
FIG. 5 is a schematic diagram of a discharging wheel structure of a discharging roller of the film uncovering device;
FIG. 6 is a schematic view of a press sheet structure of a feed roll of the film uncovering device of the invention;
FIG. 7 is a schematic view of a second dam plate of a feed roll of the film uncovering device according to the present invention;
FIG. 8 is a schematic view of a first connecting block of a feed roll of the film uncovering device according to the invention;
FIG. 9 is a schematic view of a structure of a receiving block of a receiving roll of the film uncovering device according to the present invention;
FIG. 10 is a schematic view of a structure of a discharging roller shaft of a discharging roller of a film uncovering device according to the present invention;
FIG. 11 is a schematic view of a base assembly of the film uncovering device according to the present invention;
FIG. 12 is a schematic view of another base assembly of the film uncovering apparatus of the present invention;
FIG. 13 is a schematic view of a pressing assembly of the film uncovering device according to the present invention;
FIG. 14 is a schematic view of a small pneumatic valve of a hold-down assembly of the film uncovering device of the present invention;
FIG. 15 is a schematic cross beam structure of a hold-down assembly of the film uncovering device of the present invention;
FIG. 16 is a schematic view of the cross beam stiffener of the hold down assembly of the film uncovering device of the present invention;
FIG. 17 is a schematic view of a mounting plate structure of a hold-down assembly of the film uncovering device of the present invention;
FIG. 18 is a schematic view of another mounting plate structure of the hold-down assembly of the film uncovering device of the present invention;
FIG. 19 is a schematic view of the platen structure of the hold-down assembly of the film uncovering apparatus of the present invention;
FIG. 20 is a schematic view of a press block configuration of a press assembly of the film uncovering device of the present invention;
FIG. 21 is a schematic view of a backing plate of the compression assembly structure of the film uncovering device of the present invention;
FIG. 22 is a schematic view of the shim bar reinforcement of the hold-down assembly of the film uncovering device of the present invention;
FIG. 23 is a schematic view of a sliding film uncovering assembly of the film uncovering device according to the invention;
FIG. 24 is a schematic view of a clamping slider of a sliding film uncovering assembly of the film uncovering device of the present invention;
FIG. 25 is a schematic view of a clamping plate structure of a sliding film uncovering assembly of a film uncovering device according to the invention;
FIG. 26 is a schematic view of another clamping plate structure of a sliding film uncovering assembly of the film uncovering device of the present invention;
FIG. 27 is a schematic view of a connecting plate structure of a sliding film uncovering assembly of a film uncovering device according to the invention;
FIG. 28 is a schematic view of another web configuration of a sliding film uncovering assembly of a film uncovering device according to the present invention;
FIG. 29 is a schematic view of a rail-slider assembly of a sliding film uncovering assembly of a film uncovering device of the present invention;
FIG. 30 is a schematic view of the atmospheric valve structure of the sliding film uncovering assembly of the film uncovering device of the present invention;
FIG. 31 is a schematic view of a second connection block structure of a sliding film uncovering assembly of the film uncovering device of the present invention;
FIG. 32 is a schematic view of the guide roller structure of the film uncovering device according to the present invention;
FIG. 33 is a schematic view of a guide roll cut-away of a film uncovering device according to the invention;
FIG. 34 is a schematic view of the structure of the guide roller shaft of the guide roller of the film uncovering device of the present invention;
FIG. 35 is a schematic view of the structure of a guide roller sleeve of the guide roller of the film uncovering device of the present invention;
FIG. 36 is a schematic view of the power roller structure of the film uncovering device according to the present invention;
FIG. 37 is a schematic view of a power roller cut-away of a film uncovering device according to the invention;
FIG. 38 is a schematic view of the power roller shaft structure of the power roller of the film uncovering device of the present invention;
FIG. 39 is a schematic view of a power roller shaft sleeve of a power roller of the film uncovering device according to the invention;
FIG. 40 is a schematic view of a power roller bearing housing of a power roller of a film uncovering device according to the present invention;
FIG. 41 is a schematic view of a power roller bearing block of a power roller of a film uncovering device of the present invention;
FIG. 42 is a schematic view of a nip roll configuration of a film uncovering apparatus according to the present invention;
FIG. 43 is a schematic view of a nip roll beam configuration of a nip roll of a film-stripping apparatus of the present invention;
FIG. 44 is a schematic view of a beam axis of a nip roll of a film-stripping apparatus of the present invention;
FIG. 45 is a schematic view of a nip roll stand block of a nip roll of a film-stripping apparatus of the present invention;
FIG. 46 is a schematic view of a nip roll carriage of a nip roll of a film removal apparatus of the present invention;
FIG. 47 is a schematic view of a take-up roll of the film uncovering device according to the invention;
FIG. 48 is a schematic view of a nip spring of a take-up roll of a film take-off of the present invention;
FIG. 49 is a schematic view of a receiving roll shaft sleeve of a receiving roll of a film uncovering device according to the present invention;
FIG. 50 is a schematic view of a take-up roller shaft of a take-up roller of a film uncovering device according to the invention;
FIG. 51 is a schematic view of a receiving roller bearing block of a receiving roller of a film uncovering device according to the present invention;
fig. 52 is a schematic view of a receiving roller bearing end block of a receiving roller of a film uncovering device according to the present invention.
Reference numerals illustrate: 1: a discharging roller; 1-1: a first striker plate; 1-2: a discharging wheel; 1-3: pressing a material sheet; 1-4: a second striker plate; 1-5: a first connection block; 1-6: a discharging roller bearing seat; 1-7: discharging roll shafts; 1-8: a bearing end nut; 1-9: a discharging roller bearing; 2: a base assembly; 2-1: a bottom plate; 2-2: a vertical plate; 2-3: a riser; 2-4: riser crossbeam 3: a compression assembly; 3-1: a small air pressure valve; 3-2: compressing the cross beam; 3-3: a beam reinforcing rib; 3-4: a fixing plate; 3-5: a pressing plate; 3-6: briquetting; 3-7: a backing plate; 3-8: a backing plate reinforcing rib; 4: a protective film tape; 5: sliding film uncovering assembly; 5-1: clamping a sliding block; 5-2: a clamping plate; 5-3: a connecting plate; 5-4: a guide rail slide block assembly; 5-5: an atmospheric pressure valve; 5-6: a second connection block; 5-7: a guide rod; 6: a power device; 7: a guide roller; 7-1: a small clamp spring; 7-2: large clamp springs; 7-3: a guide roll shaft; 7-4: a guide roller sleeve; 7-5: a guide roller bearing; 8: a power roller; 8-1: a power roll shaft; 8-2: a power roller sleeve; 8-3: a power roller bearing; 8-4: a power roller bearing seat; 8-5: a power roller bearing block; 9: a material pressing roller; 9-1: a pressing roller beam; 9-2: a beam shaft of a pressing roller; 9-3: a material pressing roller bracket stop block; 9-4: dovetail bolts; 9-5: a material pressing roller bracket; 9-6: a material pressing roll shaft; 9-7: a pressing roller sleeve; 9-8: a material pressing roller bearing; 10: a receiving roller; 10-1: a clamping spring; 10-2: a material receiving roll shaft end cover; 10-3: a receiving roller shaft sleeve; 10-4: a material collecting roll shaft; 10-5: a receiving roll bearing seat; 10-6: a receiving roller bearing; 10-7: a material receiving roller bearing end cover; 11: a transmission device.
Detailed Description
The invention provides a film uncovering device which is further described in detail below with reference to the attached drawings and the specific examples. Advantages and features of the invention will become more apparent from the following description and from the claims.
Referring to fig. 1, 2 and 23, in one embodiment, a film uncovering device comprises a feeding mechanism, a pressing assembly 3, a sliding film uncovering assembly 5, a base assembly 2 and a protective film strip 4. Wherein, feeding mechanism, slip take off membrane module 5, compress tightly the subassembly 3 and all locate on the base subassembly 2. A plurality of protective films are arranged on the protective film belt 4. The protection film strip 4 is arranged on the feeding mechanism, the protection film strip 4 passes through the compression position of the compression assembly 3, and the compression assembly 3 is used for compressing the protection film strip 4. The sliding film uncovering component 5 comprises a clamping slide block 5-1, a clamping plate 5-2, a guide rail slide block component 5-4, an atmospheric pressure valve 5-5 and a guide rod 5-7. The fixed part of the guide rail sliding block component 5-4 is arranged on the base component 2. The clamping plate 5-2 is connected with the moving part of the guide rail sliding block assembly 5-4, and the protective film belt 4 is arranged on the clamping plate 5-2. The clamping slide block 5-1 is arranged on the clamping plate 5-2 and is used for clamping the protective film strip 4. An atmospheric valve 5-5 is coupled to the rail-slide assembly 5-4 for providing the power required to move the rail-slide assembly 5-4. One end of the guide rod 5-7 is fixed to the moving part of the guide rail slider assembly 5-4 for turning the protective film strip 4 at the first side of the clamping plate 5-2 to limit the moving direction of the protective film strip 4. Under the operating condition, the feeding mechanism drives the protective film belt 4 and the protective film to feed, and the pressing component 3 presses the protective film belt 4, so that the protective film belt 4 stops moving. At this time, the sliding film uncovering component 5 moves from the farthest end far away from the pressing component 3 to the direction close to the pressing component 3, and due to the combined action of the guide rod 5-7, the clamping sliding block 5-1 and the feeding mechanism, the relative position of the protective film belt is unchanged in the moving process of the sliding film uncovering component 5, the position of the first side edge of the clamping plate 5-2 relative to the protective film belt and the protective film changes, when the sliding film uncovering component moves to the protective film, one edge of the protective film is tilted, and finally the film uncovering is completed by matching with the tilted protective film by an external manipulator. By arranging a feeding mechanism, a compression assembly 3, a sliding film uncovering assembly 5, a base assembly 2 and a protective film belt 4, wherein the feeding mechanism, the sliding film uncovering assembly 5 and the compression assembly 3 are all arranged on the base assembly 2, the sliding film uncovering assembly 5 comprises a clamping slide block 5-1, a clamping plate 5-2, a guide rail slide block assembly 5-4, an atmospheric pressure valve 5-5 and a guide rod 5-7, and the feeding mechanism drives the protective film belt 4 and the protective film to feed under the working state that the compression assembly 3 compresses the protective film belt 4, so that the protective film belt 4 stops moving; at this time, the sliding film uncovering component 5 moves from the farthest end far away from the pressing component 3 to the direction close to the pressing component 3, and due to the combined action of the guide rod 5-7, the clamping sliding block 5-1 and the feeding mechanism, the relative position of the protective film belt is unchanged in the moving process of the sliding film uncovering component 5, the position of the first side edge of the clamping plate 5-2 relative to the protective film belt and the protective film changes, when the sliding film uncovering component moves to the protective film, one edge of the protective film is tilted, and finally the film uncovering is completed by matching with the tilted protective film by an external manipulator. Through converting the film uncovering action into the relative motion between the mechanical structures, the effective separation of the protective film is realized, and the device has the characteristics of reliability and high efficiency.
Further, the sliding film uncovering component 5 has a shape and structure as shown in FIG. 23, and comprises a clamping slide block 5-1, a clamping plate 5-2, a connecting plate 5-3, a guide rail slide block component 5-4, an atmospheric pressure valve 5-5, a second connecting block 5-6 and a guide rod 5-7; the clamping slide block 5-1 is shown in fig. 24, and is a T-shaped block, a threaded through hole is formed in the center of the upper surface of the T-shaped block, and a triangular boss extends out of one side of the upper surface of the T-shaped block; the clamping plate 5-2 has a shape and structure as shown in fig. 25 and 26, and is an L-shaped plate with one long side and one short side, wherein the long plate is provided with a T-shaped long groove for placing a clamping slide block, and the bottom of the short plate is provided with four threaded holes; the shape structure of the connecting plate 5-3 is shown in fig. 27 and 28, and is an incomplete rectangular flat plate, four step round holes are distributed in the middle of the front surface of the connecting plate 5-3 and are used for being connected with the sliding blocks of the guide rail sliding block assembly 5-4 through bolts, a round groove is formed in the lower left side of the connecting plate 5-3, the step round holes are formed in the back surface of the round groove and are used for being connected with the guide rod 5-7 through bolts, four step round holes are distributed above the back surface of the connecting plate 5-3 and are used for being matched with four threaded holes in the bottom of the short plate of the clamping plate 5-2 through bolts, a rectangular groove is formed in the bottom of the connecting plate 5-3 and is used for placing the second connecting block 5-6, and three threaded holes are formed in the rectangular groove and are used for being connected with the connecting block 5-6 through bolts; the shape structure of the guide rail sliding block assembly 5-4 is shown in fig. 29, and is an outsourcing piece, wherein the guide rail is provided with four step round holes for fixing the guide rail sliding block assembly 5-4 on the vertical plate 2-2 of the base 2 through bolts, the sliding block is provided with four threaded holes for being matched with the four step round holes in the middle of the connecting plate through bolts, and the sliding block can slide on the guide rail along the guide rail; the shape and structure of the atmospheric valve 5-5 are shown in fig. 30, and are outsourcing parts, the surface with an L-shaped plate is connected with the valve body of the atmospheric valve through bolts to form a whole, two through holes are formed in the other surface of the L-shaped plate and are used for fixing the atmospheric valve 5-5 on the vertical plate 2-2 of the base 2 through bolts, and a section of thread is formed at the end part of the valve core of the atmospheric valve 5-5 and is used for being connected with a second connecting block; the second connecting block 5-6 is an L-shaped plate, the L-shaped plate is provided with three through holes for connecting with the connecting plate through bolts, and the L-shaped plate is provided with a threaded hole matched with the threads at the end part of the valve core of the atmospheric valve 5-5; the guide rod 5-7 is of a cylindrical structure, and one end of the cylinder is provided with four threaded holes and is used for being connected with the connecting plate 5-3 through bolts; the guide rail of the guide rail slide block assembly 5-4 is fixed in a rectangular groove on the vertical plate 2-2 of the base 2 through bolts, the connecting plate 5-3 is fixed on the slide block of the guide rail slide block assembly 5-4 through bolts, the clamping plate 5-2 and the guide rod 5-7 are fixed on the connecting plate 5-3 through bolts, the two clamping slide blocks 5-1 are fixed in a T-shaped groove of the clamping plate 5-2 through bolts, the two clamping slide blocks 5-1 and the clamping plate 5-2 are matched to clamp two sides of the protective film belt 4, the second connecting block 5-6 is connected with the atmospheric pressure valve 5-5 through threads, the second connecting block 5-6 is connected with the connecting plate 5-3 through bolts, at the moment, the guide rail of the guide rail slide block assembly 5-4 and the atmospheric pressure valve 5-5 are fixed on the vertical plate 2-2 of the base 2, and the valve core of the atmospheric pressure valve can drive the second connecting block 5-6, the connecting plate 5-3 and other parts on the connecting plate 5-3 to slide back and forth on the guide rail under the action of the atmospheric pressure valve 5-5.
Further, the compressing assembly 3 comprises a small air pressure valve 3-1, a compressing cross beam 3-2, a fixing plate 3-4, a pressing plate 3-5, a plurality of pressing blocks 3-6 and a base plate 3-7. Wherein the fixing plate 3-4 is arranged on the base assembly 2. The compression beam 3-2 is arranged at the first end of the fixed plate 3-4. The backing plate 3-7 is arranged at the second end of the fixed plate 3-4. The small air pressure valve 3-1 is arranged on the compression cross beam 3-2. The pressing plate 3-5 is connected with the telescopic part of the small air pressure valve 3-1. The first side of the pressing plate 3-5 is provided with a plurality of pressing blocks 3-6. In the compressed state, the small air pressure valve 3-1 drives the pressing plate 3-5 and the pressing block 3-6 to move, so that the protective film belt 44 between the pressing block 3-6 and the backing plate 3-7 is in a compressed state.
Preferably, the joint of the compression beam 3-2 and the fixing plate 3-4 is provided with a beam reinforcing rib 3-3. The joint of the backing plate 3-7 and the fixed plate 3-4 is provided with a backing plate reinforcing rib 3-8.
Further, the shape and structure of the pressing component 3 are shown in FIG. 13, and the pressing component comprises a small air pressure valve 3-1, a pressing cross beam 3-2, a cross beam reinforcing rib 3-3, a fixing plate 3-4, a pressing plate 3-5, a pressing block 3-6, a base plate 3-7 and a base plate reinforcing rib 3-8; the small air pressure valve 3-1 is an outsourcing part, the shape and structure of the small air pressure valve are shown in fig. 14, four threaded holes are formed below the small air pressure valve, the small air pressure valve is used for fixing the pressing plate 3-5 through bolts, two air inlets are formed in the small air pressure valve, the valve core of the small air pressure valve 3-1 is controlled to stretch and retract along the axial direction through air pressure, so that the pressing plate 3-5 and the pressing block 3-6 are driven to move, and two step through holes are formed in the front face of the pressing plate; the shape structure of the pressing cross beam 3-2 is shown in fig. 15, and is a rectangular flat plate structure, wherein one end of the rectangular flat plate is provided with three threaded holes, and the plane of the rectangular flat plate is provided with three step round holes and one threaded hole along the central line; the beam reinforcing rib 3-3 has a triangular plate structure as shown in fig. 16, wherein three threaded holes are formed in one side of the long side of the triangular plate, and two threaded holes are formed in one side of the short side of the triangular plate; the shape structure of the fixing plate 3-4 is shown in fig. 17 and 18, and is a rectangular flat plate structure, the front side of the fixing plate 3-4 is visible, two step round holes are respectively formed in the upper part, the middle part and the lower part of the rectangular flat plate, the pressing component 3 is fixed on the vertical plate 2-2 of the base 2 through bolts, three U-shaped grooves are formed in the right side of the upper part of the rectangular flat plate, a round through hole is formed in the middle part of each U-shaped groove, the pressing cross beam 3-2 is fixed through bolts, two step round holes are formed in the left side of each U-shaped groove, the cross beam reinforcing rib 3-3 is fixed through bolts, a rectangular groove is formed in the middle lower part of the rectangular flat plate, the backing plate 3-7 is placed, two step round holes are formed in the back side of the rectangular groove, the backing plate 3-7 is fixed through bolts, and two step round holes are formed in the lower part of the back side of the rectangular flat plate, and the backing plate reinforcing rib 3-8 is fixed through bolts; the shape structure of the pressing plate 3-5 is shown in fig. 19, and is a rectangular plate structure, the center of the rectangular plate is provided with four countersunk round holes for fixing the rectangular plate at the bottom of the small air pressure valve 3-1 through bolts, two threaded holes are respectively formed in two sides of the rectangular plate, and two pressing blocks 3-6 are respectively fixed through bolts; the shape structure of the pressing block 3-6 is shown in figure 20, and is a rectangular flat plate structure, and a countersunk round hole is formed in the flat plate and is used for fixing the pressing block on the pressing plate 3-5 through bolts; the shape structure of the backing plate 3-7 is shown in fig. 21, and is a rectangular plate structure, two threaded holes are formed in the end face of the rectangular plate, the end face is placed in a rectangular groove on the front face of the fixing plate 3-4 and is fixed through bolts, and three step round holes are formed in the front face of the rectangular plate; the shape structure of the cushion plate reinforcing ribs 3-8 is shown in fig. 22, and is a triangular flat plate structure; three threaded holes are formed in one side of the long side of the triangular flat plate and are used for being connected with the three threaded holes on the backing plate 3-7 through bolts, two threaded holes are formed in one side of the short side of the triangular flat plate and are used for being connected with a step round hole below the back of the fixed plate through bolts; the pressing beam 3-2 and the beam reinforcing ribs 3-4 are fixed on the fixed plate 3-4 through bolts, the pressing beam 3-2 is connected with the beam reinforcing ribs 3-4 through bolts, the small air pressure valve is fixed on the fixed plate 3-4 through bolts, the pressing plate 3-5 is fixed on the fixed plate 3-4 through bolts, the two pressing blocks 3-6 are fixed at threaded holes at two ends of the pressing plate 3-5 through bolts, the base plate 3-7 and the base plate reinforcing ribs 3-8 are fixed on the fixed plate 3-4 through bolts, the base plate 3-7 is connected with the base plate reinforcing ribs 3-8 through bolts, the two air inlet holes above the small air pressure valve 3-1 can control the movement of the pressing plate 3-5 and the pressing blocks 3-6 through air pressure, and when the bottom surface of the pressing block 3-6 is contacted with the upper surface of the base plate 3-7, two sides of the protective film belt can be clamped.
Further, the feeding mechanism comprises a power device 6, a discharging roller 1, a power roller 8, a plurality of guide rollers 7, a pressing roller 9 and a receiving roller 10. Wherein, blowing roller 1, power roller 8, a plurality of guide roll 7, swager roller 9, receipts material roller 10 all locate on the base subassembly 2. The discharging roller 1 is used for discharging the protective film strip 4. The guide rollers 7 are used to control the traveling direction of the protective film strip 4. The power roller 8 is used to provide the advancing power to the protective film strip 4. The nip roll 9 is used for clamping tightness of the protective film strip 4 in the feeding process. The material receiving roller 10 is used for receiving the protective film strip 4 after film uncovering. The power device 6 is used for providing power for the power roller 8 and the material receiving roller 10.
Further, the power roller 8 comprises a power roller shaft 8-1, a power roller shaft sleeve 8-2, a power roller bearing 8-3, a power roller bearing seat 8-4 and a power roller bearing stop block 8-5. Wherein the power roller bearing seat 8-4 is arranged on the base assembly 2. The power roller bearing 8-3 is arranged in the power roller bearing seat 8-4. The power roller bearing block 8-5 is arranged on the first side of the power roller bearing seat 8-4 and is used for fixing the first side of the power roller bearing 8-3. The power roll shaft is a stepped shaft, the power roll shaft 8-1 penetrates through the second side of the power roll bearing 8-3, and the steps of the power roll shaft 8-1 fix the second side of the power roll bearing 8-3. The power roller shaft sleeve 8-2 is connected with the power roller shaft 8-1 in a key way.
Further, the power roller 8 has a shape and structure as shown in FIG. 37, and comprises a power roller shaft 8-1, a power roller shaft sleeve 8-2, a bearing 8-3, a power roller bearing seat 8-4 and a power roller bearing stop block 8-5; the power roll shaft 8-1 is shown in fig. 38, and is a step shaft, and two step cylindrical surfaces are respectively provided with a key slot; the power roller sleeve 8-2 has a concentric cylinder structure as shown in fig. 39, and a rectangular groove is arranged in a hole of the concentric cylinder and is matched with a key groove on the power roller shaft through a key; the shape structure of the power roller bearing seat 8-4 is shown in fig. 40, and is a rectangular block structure, one side of the middle part of the rectangular block is provided with a large step through hole which is used for being matched with the surface of a cylinder with smaller diameter of the power roller shaft 8-1, the two ends of the step through hole are larger in aperture, the two ends of the step through hole are respectively used for placing a bearing 8-3, a boss of the power roller shaft 8-1 is clamped on an inner ring of the bearing 8-3, and four corners of one side of the rectangular block are respectively provided with a small step hole which is used for fixing the power roller 8 on a vertical plate 2-2 of the base 2 through bolts; the power roller bearing stop block 8-5 has a shape structure as shown in fig. 41, and is an annular block, one side of the annular block is provided with a small boss for clamping the inner ring of the other bearing 8-3, a gap is formed in the circumferential direction of the annular block, so that the annular block has the function of a clamp spring, a stepped threaded through hole is formed in a cylindrical surface perpendicular to the gap, and the fastening function is realized through the cooperation of the annular block and a bolt; the two bearings 8-3 are placed into bosses on two sides of a central round hole of the power roller bearing seat 8-4, the outer ring of the bearing 8-3 is tightly matched with the inner hollow wall, one end with smaller diameter of the power roller shaft 8-1 is inserted into the central round hole of the power roller bearing seat 8-4 along the inner side, the outer wall surface of the power roller shaft 8-1 is tightly matched with the inner rings of the two bearings 8-3, the step of the power roller shaft 8-1 is clamped on the inner ring of the bearing 8-3, the power roller bearing stop block 8-5 is sleeved into the power roller shaft 8-1 along the other side of the power roller bearing seat 8-4, the boss of the power roller bearing stop block 8-5 is clamped on the inner ring of the other bearing 8-3, the power roller bearing stop block 8-5 is locked by bolts, no axial sliding is carried out between the power roller bearing seat 8-4 and the power roller shaft 8-1, the power roller shaft 8-2 is sleeved on a cylinder with larger diameter and fixed by keys, no circumferential sliding is carried out between the power roller shaft 8-1 and the power roller shaft 8-2, the power roller shaft 8-4 is fixed on a vertical plate 2 of the power roller seat 2, and the power roller shaft 8-2 can rotate along the circumferential direction of the power roller shaft 8-2;
Further, the pressing roller 9 comprises a pressing roller beam 9-1, a pressing roller beam shaft 9-2, two pressing roller bracket check blocks 9-3, a dovetail bolt 9-4, a pressing roller bracket 9-5, a pressing roller shaft 9-6, a pressing roller shaft sleeve 9-7 and two pressing roller bearings 9-8. Wherein, the material pressing roller beam 9-is arranged on the base component 2. The beam shaft 9-2 of the material pressing roller is arranged on the beam 9-of the material pressing roller. The material pressing roller bracket 9-5 is rotatably connected with the material pressing roller beam shaft 9-2. The two material pressing roller support stop blocks 9-3 are respectively arranged on the material pressing roller beam shafts 9-2 and used for limiting the positions of the material pressing roller supports. The dovetail bolts 9-4 are arranged on the material pressing roller supports 9-5, and the angle of the material pressing roller supports 9-5 on the material pressing roller beam shaft 9-2 can be adjusted by the dovetail bolts 9-4. Two material pressing roller bearings 9-8 are respectively arranged on the material pressing roller support 9-5. The material pressing roller shafts 9-6 penetrate through the inner rings of the two material pressing roller bearings 9-8. The material pressing roller shaft sleeve 9-7 is connected with the material pressing roller shaft 9-6 in a key way.
Further, the shape and structure of the pressing roller 9 are shown in FIG. 42, and the pressing roller comprises a pressing roller beam 9-1, a pressing roller beam shaft 9-2, a pressing roller bracket stop block 9-3, a dovetail bolt 9-4, a pressing roller bracket 9-5, a pressing roller shaft 9-6, a pressing roller shaft sleeve 9-7 and a pressing roller bearing 9-8; the shape structure of the beam 9-1 of the material pressing roller is shown in fig. 43, and is a U-shaped structure with a narrower bottom, two side vertical plates of the U-shaped structure are provided with a larger concentric circular hole for being matched with the beam shaft 9-2 of the material pressing roller, the upper surfaces of the two vertical plates are respectively provided with a threaded hole at the position of the parallel and level axis of the concentric circular hole, and four corners of one side of one vertical plate are respectively provided with a threaded hole for fixing the material pressing roller 9 on the vertical plate 2-2 of the base 2 through bolts; the shape structure of the beam shaft 9-2 of the material pressing roller is shown in fig. 44, and is a cylindrical structure, and two small planes are cut at the two ends of the cylinder; the shape structure of the material pressing roller bracket stop block 9-3 is shown in fig. 45, and is an annular block, and the surface of the cylinder of the annular block is provided with two threaded holes; dovetail bolts 9-4 are standard components; the shape structure of the material pressing roller bracket 9-5 is shown in fig. 46, and is a U-shaped structure, two side vertical plates of the U-shaped structure are provided with a larger concentric circular hole which is matched with the material pressing roller shaft 9-6, the upper surfaces of the two vertical plates are respectively provided with a threaded hole at the position of the parallel and level of the axes of the concentric circular holes, the bottom of the U-shaped structure is provided with a block-shaped boss, the side surface of the block-shaped boss is provided with a circular through hole which is matched with the material pressing roller beam shaft 9-2, and the front surface of the block-shaped boss is provided with a threaded hole which is matched with the dovetail bolt 9-4; the shape and structure of the material pressing roll shaft 9-6 are the same as those of the material pressing roll beam shaft 9-2, and only the specific size difference exists; the material pressing roller shaft sleeve 9-7 is of a concentric circular through structure, and a boss is arranged in each hole at the two ends of the concentric cylinder for placing the material pressing roller shaft sleeve 9-8; inserting the beam shaft 9-2 of the material pressing roller into the round through holes on the side surfaces of the block-shaped bosses of the beam bracket 9-5 of the material pressing roller, sleeving two sides of the two bearing check blocks into the beam shaft 9-2 of the material pressing roller until the two bearing check blocks are attached to the beam bracket 9-5 of the material pressing roller, inserting two ends of the beam shaft 9-2 of the material pressing roller into round holes of two vertical plates of the beam 9-1 of the material pressing roller, adjusting the position of the beam shaft 9-2 of the material pressing roller, leading two planes at the two ends of the beam shaft 9-2 of the material pressing roller to be opposite to threaded holes on the surfaces of the two vertical plates of the beam 9-1 of the material pressing roller, screwing two threaded holes into the end surfaces of the bolts against the planes at the two sides of the beam shaft 9-2 of the material pressing roller, leading the beam shaft 9-2 of the material pressing roller and the beam 9-1 of the material pressing roller to have no relative displacement, the method comprises the steps of adjusting a pressing roller support 9-5 and two pressing roller support stop blocks 9-3 to the middle position of a pressing roller beam shaft 9-2, screwing two bolts into two threaded holes connected with the pressing roller support stop blocks 9-3 respectively, enabling the pressing roller support 9-5, the pressing roller support stop blocks 9-3 and the pressing roller beam shaft 9-2 to have no axial displacement by the end faces of the bolts against the pressing roller beam shaft 9-2, enabling the pressing roller support 9-5 to only rotate on the pressing roller beam shaft 9-2 in the circumferential direction, placing two pressing roller bearings 9-8 on two sides of the pressing roller shaft sleeve 9-7, enabling the outer rings of the pressing roller bearings 9-8 to be in tight fit with the inner hole wall faces of the pressing roller shaft sleeve 9-7, enabling the pressing roller shaft 9-6 to pass through holes on one vertical plate of the pressing roller support 9-5 respectively along the end faces of the pressing roller support 9-5, the positions of the material pressing roller shaft sleeve 9-7 and the holes on the other vertical plate are adjusted to enable two planes at two ends of the material pressing roller shaft 9-6 to be opposite to threaded holes on the surfaces of the two vertical plates of the material pressing roller support 9-5, two bolts are screwed into the two threaded holes, the end faces of the bolts are propped against the planes at two sides of the material pressing roller shaft 9-6, no relative displacement exists between the material pressing roller shaft 9-6 and the material pressing roller support 9-5, and the material pressing roller shaft sleeve 9-7 can only rotate on the material pressing roller shaft 9-6 along the circumferential direction; the dovetail bolts 9-4 are screwed into threaded holes in block bosses of the material pressing roller support 9-5, the bolt end faces of the dovetail bolts 9-4 are propped against the bottom face of the U-shaped structure of the material pressing roller cross beam 9-1, the screwing depths of the dovetail bolts 9-4 are different, the material pressing roller support 9-5 is selected on the material pressing roller cross beam 9-1 along the material pressing roller cross beam shaft 9-2, and therefore the angle between the material pressing roller cross beam 9-1 and the material pressing roller support 9-5 can be adjusted, and the material pressing roller cross beam is fixed on the vertical plate 2-2 of the base 2 through bolts;
Further, the discharging roller 1 comprises a first baffle plate 1-1, a discharging wheel 1-2, a pressing sheet 1-3, a second baffle plate 1-4, a discharging roller bearing seat 1-6, a discharging roller shaft 1-7 and a discharging roller bearing 1-9. Wherein, the first striker plate 1-1 is arranged on the first side surface of the discharging wheel 1-2. The second baffle plate 1-4 is arranged on the second side surface of the discharging wheel 1-2. The material pressing sheet 1-3 is arranged on the rotating surface of the material discharging wheel 1-2. The discharging roller bearing seat 1-6 is arranged on the second side surface of the discharging wheel 1-2. The discharging roller bearing 1-9 is arranged in the discharging roller bearing seat 1-6. The discharging roll shaft 1-7 penetrates through the inner ring of the discharging roll bearing 1-9, and the discharging roll shaft 1-7 is fixedly connected with the discharging wheel 1-2.
Further, as shown in FIG. 3, the discharging roller 1 comprises a first baffle plate 1-1, a discharging wheel 1-2, a pressing sheet 1-3, a second baffle plate 1-4, a first connecting block 1-5, a discharging roller bearing seat 1-6, a discharging roller shaft 1-7, a bearing end nut 1-8 and a discharging roller bearing 1-9; the shape structure of the first baffle plate 1-1 is shown in fig. 4, and is a circular flat plate structure, a waist-shaped through hole is formed in the center of the flat plate and matched with the discharging roller shaft 1-9, and 6 large unitary holes are distributed around the waist-shaped through hole; the shape structure of the discharging wheel 1-2 is shown in fig. 5, and is a cylinder structure, the four sides of the cylinder are respectively cut into a step plane, so that the cylinder is windmill-shaped, one end of each of the four planes is provided with two threaded holes for fixing the material pressing sheet 1-3, the center of the cylinder is provided with a circular through hole which is matched with the discharging roll shaft 1-9, the end face of one side of the cylinder is provided with four small threaded blind holes around the circular through hole; the shape structure of the material pressing sheet 1-3 is shown in fig. 6, and is a rectangular flat plate structure, one side of one long side of the rectangular flat plate is slightly tilted, and two waist-shaped holes are formed in the rectangular flat plate; the shape structure of the second striker plate 1-4 is shown in fig. 7, and is a circular flat plate structure, a circular through hole is formed in the center of the flat plate and matched with the discharging roller shaft 1-9, 4 threaded holes are circumferentially distributed on the outer side of the circular through hole, step through holes are circumferentially distributed on the outer side of the threaded holes, and 6 large unitary holes are circumferentially distributed on the outer side of the step through holes; the first connecting block 1-5 has a circular flat plate structure as shown in fig. 8, two planes are cut in parallel on two sides of the axis of the first connecting block, a threaded hole is formed in the center of each plane, a shorter cylindrical boss is formed on one side of the circular flat plate, a circular through hole is formed in the center of the boss and matched with the discharging roll shafts 1-9, and four small circular through holes are circumferentially distributed on the outer sides of the circular through holes; the shape structure of the discharging roller bearing seat 1-6 is shown in fig. 9, and is a circular flat plate structure, two sides of the axis of the circular flat plate structure are cut into two planes in parallel, one side of the circular flat plate is provided with a higher cylindrical boss, the center of the boss is provided with a circular step through hole, the diameters of the two sides of the step through hole are larger, a discharging roller bearing 1-9 is respectively arranged, the inner sides of the hole and the discharging roller bearing 1-9 are matched with the discharging roller shaft 1-8, and four small step through holes are circumferentially distributed at the outer sides of the step through hole; the shape structure of the discharging roll shaft 1-7 is shown in fig. 10, and is a cylinder structure, one section in the middle is a polished rod, one side of the polished rod is provided with a section of thread, the other side of the polished rod is provided with a boss with a larger diameter, the other side of the boss is provided with a section of longer polished rod, the other side of the polished rod is provided with a section of thread, and the longer polished rod and the two sides of the thread are cut into two planes; the discharging roller bearing seat 1-6 is fixed on the vertical plate 2-2 of the base 2 by bolts, two discharging roller bearings 1-9 are respectively placed into round step holes of the discharging roller bearing seat 1-6 from two sides, the outer ring of the discharging roller bearing 1-9 is tightly matched with the hole wall, one end of a shorter polish rod of the discharging roller shaft 1-7 is plugged into the round step holes of the discharging roller bearing seat 1-6 along the side with the boss, the surface of the polish rod is tightly matched with the inner ring of the discharging roller bearing 1-9, the boss of the discharging roller shaft 1-7 is matched with the inner ring of the discharging roller bearing 1-9 adjacent to the boss, the positioning function is achieved, a bearing end nut 1-8 is screwed on the end thread of the discharging roller shaft 1-7 and is matched with the inner ring of the other discharging roller bearing 1-9, the same positioning function is achieved, a first connecting block 1-5 is sleeved into the other side of the boss of the discharging roller shaft 1-7 along one side without boss, the end face of the discharging roller bearing seat is matched with the screw hole of the first connecting block 1-5, the end face of the screw bolt is pushed against the screw hole on the plane of the two sides of the discharging roller bearing seat 1-5, the end face of the discharging roller shaft 1-7 is abutted with the inner ring of the discharging roller bearing 1-9, the first connecting block 1-7 is sleeved into the round hole of the first connecting block 1-4 along the side of the boss 1-4, the first connecting block 1-7 is sleeved with the round hole of the first connecting block 1-4, the first connecting block 1-4 is sleeved with the first side 1-4 side of the round hole of the end of the connecting block 1-4, and the first connecting block 1-4 is matched with the first side 1-4, and the other end face is sleeved with the end face of the first connecting block 1 side 1-4 side of the other end hole, the first baffle plate 1-1 is sleeved into the discharging roll shaft 1-7, the end parts of the discharging roll shaft 1-7 are fixed by nuts, the four pressing sheets 1-3 are fixed at threaded holes on four planes of the discharging wheel 1-2 by bolts, at the moment, no relative freedom degree exists among the first connecting block 1-5, the second baffle plate 1-4, the discharging wheel 1-2, the first baffle plate 1-1, the pressing sheets 1-3 and the discharging roll shaft 1-7, and the discharging roll shaft 1-7 can drive other parts to rotate.
Further, the guide roller 7 has a shape and structure as shown in fig. 33 and 36, and comprises a small clamp spring 7-1, a large clamp spring 7-2, a guide roller shaft 7-3, a guide roller shaft sleeve 7-4 and a bearing 7-5; wherein, the small clamp spring 7-1, the large clamp spring 7-2 and the bearing 7-5 are all standard components; the shape structure of the guide roll shaft 7-3 is shown in fig. 34, and is a columnar structure, one end of the columnar body is provided with a clamping groove, the other end of the columnar body is provided with two gradually-enlarged bosses, and the end face of the large boss is provided with four threaded holes for fixing the guide roll 7 on the vertical plate 2-2 of the base 2 through threads; the shape structure of the guide roller shaft sleeve 7-4 is shown in fig. 35, and is a concentric circular through structure, and a boss is arranged in holes at two ends of a concentric cylinder for placing the bearing 7-5; the two bearings 7-5 are respectively placed into bosses on two sides of a central round hole of the guide roller shaft sleeve 7-4, the outer rings of the two bearings 7-5 are tightly matched with the inner hollow wall, the guide roller shaft 7-3 penetrates into the guide roller shaft sleeve 7-4, the outer wall surface of the guide roller shaft 7-3 is tightly matched with the inner rings of the two bearings 7-5, the small clamp springs 7-1 are clamped into clamping grooves on the end surface of the guide roller shaft 7-3, the two large clamp springs 7-2 are respectively clamped at two ends of the outer wall surface of the guide roller shaft sleeve 7-4 and used for limiting the protective film belt 4, and the guide roller shaft sleeve 7-4 can rotate on the guide roller shaft 7-3;
Further, the shape and structure of the receiving roll 10 are shown in FIG. 47, and the receiving roll comprises a clamping spring 10-1, a shaft end cover 10-2, a receiving roll shaft sleeve 10-3, a receiving roll shaft 10-4, a receiving roll bearing seat 10-5, a receiving roll bearing 10-6 and a receiving roll bearing end cover 10-7; the shape and structure of the clamping spring 10-1 are shown in fig. 48, and the clamping spring is a U-shaped cylinder; the shaft end cover 10-2 has a circular plate structure as shown in FIG. 49, and a circular through hole is formed in the center of the circular plate; the receiving roller shaft sleeve 10-3 is of a cylindrical structure, a step through hole is formed in the center of the cylinder, a small-diameter part is matched with the receiving roller shaft 10-4, two triangular grooves are formed in the surface of the cylinder and are used for being matched with the clamping spring 10-1, and a circular threaded through hole is formed in the other side of the surface of the cylinder; the shape structure of the material receiving roll shaft 10-4 is shown in fig. 50, and is a cylindrical structure polish rod, two gradually-enlarged bosses are arranged on the cylinder to divide the polish rod into two long and short sections, two planes are cut at the approximate middle position of the longer section of polish rod, a threaded hole is formed in the end face of the polish rod, and a key slot is formed in the end part of the polish rod on the shorter side; the shape structure of the receiving roller bearing seat 10-5 is shown in fig. 51, and is a step-shaped cylinder, a step through hole is formed in the center of the cylinder, the pore diameters of two ends of the step through hole are larger, the step through hole is used for placing two receiving roller bearings 10-6, and four circular through holes are distributed on the step at the bottom of the step-shaped cylinder; the receiving roller bearing 10-6 is a standard component; the shape structure of the receiving roll bearing end, 10-7 is shown in figure 52, and is a step-shaped cylinder, the center of the cylinder is provided with a circular through hole, the circular through hole is provided with a rectangular groove, the rectangular groove is matched with a key groove at the end part of the receiving roll shaft 10-4 through a key, a belt groove is arranged at the position, close to the bottom surface, of the step at the bottom of the step cylinder, and the surface above the belt groove is provided with two threaded holes, wherein one threaded hole is opposite to the rectangular groove; the two receiving roller bearings 10-6 are respectively placed into steps on two sides of a central round hole of a receiving roller bearing seat 10-5, the outer ring of the receiving roller bearing 10-6 is tightly matched with an inner hollow wall surface, the receiving roller bearing seat 10-5 is inserted into a vertical plate 2-2 along the back surface of a base 2 and fixed by bolts, the shorter side of the receiving roller shaft 10-4 is inserted into the receiving roller bearing seat 10-5 along the front surface, the polished rod surface is tightly matched with the inner ring of the receiving roller bearing 10-6, a smaller boss on the receiving roller shaft 10-4 clamps the inner ring of the receiving roller bearing 10-6, the receiving roller bearing end block 10-7 is sleeved into the receiving roller shaft 10-4 along the smaller diameter side on the back surface of the vertical plate 2-2, and connected by keys, one threaded end face is tightly abutted against the surface of the receiving roller 10-4, the receiving roller shaft 10-4 is enabled to be free of relative displacement between the polished rod surface and the receiving roller shaft 10-6, the receiving roller shaft end block 10-7 is enabled to be tightly abutted against the two threaded holes of the receiving roller shaft 2-10-4, the receiving roller shaft end face is enabled to be screwed into the receiving roller shaft end block 10-4, the bolts are enabled to be screwed into the positions of the receiving roller shaft 2-4 along the two threaded holes of the receiving roller shaft 2-10-4, the two threaded holes are enabled to be abutted against the two threaded holes of the receiving roller shaft end face end block 10-4, the receiving end face is enabled to be tightly screwed into the receiving roller end face end bolts, and the receiving end hole 10-4 and the receiving end hole and the receiving roller shaft end hole and the receiving roller material and the material. Clamping the clamping spring 10-1 into a triangular groove along the end face of the receiving roller shaft sleeve 10-3, wherein the clamping spring 10-1, the receiving roller shaft sleeve 10-3, the receiving roller shaft 10-4 and the receiving roller bearing end cover 10-7 can synchronously rotate along the circumferential direction at this time, the protective film belt 4 is clamped between the clamping spring 10-1 and the receiving roller shaft sleeve 10-3, and when the receiving roller shaft sleeve 10-3 rotates along the circumferential direction, the protective film belt is wound on the receiving roller shaft sleeve 10-3 to finish the receiving process;
Further, the base assembly 2 comprises a bottom plate 2-1, a vertical plate 2-2, a vertical plate 2-3 and a vertical plate beam 2-4. Wherein, riser 2-2 is connected with bottom plate 2-1 perpendicularly, riser 2-2 is used for being connected with feeding mechanism and slip and takes off membrane subassembly 55. The vertical plate 2-3 is respectively connected with the bottom plate 2-1 and the vertical plate 2-2. The riser cross beam 2-4 is respectively connected with the riser 2-3 and the riser 2-2.
Further, as shown in FIG. 11, the base 2 comprises a bottom plate 2-1, a vertical plate 2-2, a vertical plate 2-3 and a vertical plate beam 2-4; wherein, the shape structure of the bottom plate 2-1 is a rectangular flat plate structure as shown in fig. 12, which plays a supporting role; the shape structure of the vertical plate 2-2 is shown in fig. 10, and is a rectangular flat plate structure, wherein (a) view is called front surface, (b) view is called back surface, from the front surface, 1 big round hole is arranged at the upper left of the rectangular flat plate, 4 small round holes are arranged around the big round hole, 5 bosses of a discharging roller bearing seat 1-6 of the discharging roller 1 are inserted into the big round holes from the back surface of the vertical plate 2-2 and fixed on the 4 small round holes through bolts, 1 big round hole is arranged at the middle lower part of the rectangular flat plate, 4 small round holes are arranged around the big round hole, the 5 holes are used for fixing a receiving roller 10, 6 circular grooves are distributed at the right side of the rectangular flat plate, four step round holes are arranged at the back surface of each circular groove, the 6 circular grooves are respectively used for fixing 6 guide rollers 7, a rectangular groove is arranged at the right upper part of the rectangular flat plate and used for placing a guide rail sliding block component 5-4 of a sliding uncovering component 5, 8 threaded holes are arranged on the rectangular groove, a guide rail of the guide rail sliding block component 5-4 is fixed through bolts, two threaded holes are arranged at the lower edge of the rectangular groove and used for fixing an atmospheric pressure valve 5-5 of the sliding uncovering component 5 on the back surface of a vertical plate 2-2 through bolts, a rectangular through hole is arranged below the rectangular groove and used for giving a position to a second connecting block 5-6 of the sliding uncovering component 5, so that the connecting block 5-6 can be connected with the atmospheric pressure valve 5-5 on the back surface of the vertical plate 2-2 and a connecting plate 5-3 on the front surface of the vertical plate 2-2, 4 rectangular threaded holes are arranged at the left side of the rectangular groove and used for fixing a compressing component 3 through bolts, a rectangular hole is arranged in the middle part of the right side of the rectangular flat plate, the device is used for giving out a position to the power device 6, 4 threaded holes are respectively formed in the upper part and the lower part of the rectangular hole and used for fixing the power device 6 through bolts, the main body of the power device 6 is arranged on the front surface of the vertical plate 2-2, the transmission shaft of the power device 6 is arranged on the back surface of the vertical plate 2-2, 4 rectangular threaded holes are formed in the position, close to the edge, of the right side of the rectangular flat plate and used for fixing another set of pressing components 3 through bolts, a circular through hole is formed in the lower part of the right side of the rectangular flat plate and used for giving out a position to the power roller 8, 4 threaded holes are formed in the periphery of the circular through hole and used for fixing the power roller 8, the main body of the power roller 8 is arranged on the front surface of the vertical plate 2-2, and 4 rectangular threaded holes are formed in the upper part of the circular through hole and used for fixing the pressing roller 9 through bolts; the vertical plate 2-3 and the cross beam 2-3 are both of strip-shaped rectangular flat plate structures; the bottom plate 2-1, the vertical plate 2-2, the vertical plate 2-3 and the vertical plate cross beam 2-4 are connected through bolts.
Further, the sliding film uncovering assembly 5 further comprises a connecting plate 5-3 and a second connecting block 5-6. One end of the connecting plate 5-3 is connected with the moving part of the guide rail sliding block assembly 5-4, and the other end of the connecting plate is connected with the clamping plate 5-2. One end of the second connecting block 5-6 is connected with the fixed part of the guide rail sliding block assembly 5-4, and the other end of the second connecting block 5-6 is connected with the atmospheric valve 5-5.
Further, the shape and structure of the transmission device 11 are shown in fig. 2, and the transmission device comprises two belts and three belt pulleys, wherein one belt pulley is a receiving roller bearing end block 10-7, one belt pulley at the upper part is provided with two belt grooves and is fixed on the shaft of the power device 6, the belt pulley at the lower part is provided with one belt groove and is fixed at the end part of a power roller shaft of the power roller 8 through a key, and when the power device rotates under the action of driving force, the power roller 8 and the receiving roller 10 can be driven to synchronously rotate, so that the transmission process is completed.
As shown in fig. 1, a protective film strip 4 is stored on a discharging roller 1, the end of the protective film strip is fixed on the discharging roller 1-2 through a pressing sheet 1-3, when the protective film strip 1 is pulled, the discharging roller 1 can be driven to rotate to realize discharging, the other end of the protective film strip passes through the lower side of the guiding roller 7 (1), the upper side of the guiding roller 7 (2), between a pressing block 3-6 of the pressing component 3 (1) and a backing plate 3-7, between a clamping slide block 5-1 of a sliding uncovering component 5 and a clamping plate 5-2, the inner side of a guide rod 5-7 of the sliding uncovering component 5, the outer side of the guiding roller 7 (3), the inner side of the guiding roller 7 (4), between the pressing block 3-6 of the pressing component 3 (2) and the backing plate 3-7, the lower side of the guiding roller 7 (5), the lower side of a pressing roller sleeve 9-7 of the pressing roller 9, the upper side of a power roller 8, the lower side of the guiding roller 7 (6), between a clamping sleeve 10-1 of a receiving roller 10 and a backing spring 10-3, the pressing roller 9 can be adjusted by adjusting the rotation of a pressing bolt 9 of the pressing spring 9,
The method comprises the steps of adjusting the air pressure of a small air pressure valve 3-1 to enable two pressing assemblies 3 to be in a loosening state, adjusting the air pressure of an air pressure valve 5-5 to enable a clamping plate 5-2 of a sliding film uncovering assembly 5 to be in a clamping state, adjusting a protective film belt 4 to be in a tensioning state, when a power device rotates under the action of a driving force, driving a power roller 8 to synchronously rotate with a material collecting roller 10, winding the protective film belt 4 on the material collecting roller 10 to complete the material collecting process, under the pulling of the protective film belt 4, enabling a material discharging wheel 1 to rotate to complete the material discharging process, enabling the two pressing assemblies 3 to be in a clamping state when the protective film edge of the protective film belt 4 is aligned with the edge of the clamping plate 5-2 of the sliding film uncovering assembly 5, adjusting the air pressure of the air pressure valve 3-1 to enable the clamping plate 5-2 of the sliding film uncovering assembly 5 to be in a final end, enabling a clamping slide sliding block 5-1 and the clamping plate 5-2 to clamp the two side edges of the protective film belt 4, enabling a guide rod 5-7 of the sliding film uncovering assembly 5 to inwards pull the protective film belt 4 to pull the protective film, enabling the protective film 4 to be close to the edge of the protective film and the protective film to be pulled off by the electronic protection belt, and enabling the protective film 4 to be pulled and the protective film to be pulled off by the opposite to the protective film pulling device, and the protective film to complete the process, and the film discharging process is completed.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is within the scope of the appended claims and their equivalents to fall within the scope of the invention.

Claims (7)

1. The film uncovering device is characterized by comprising a feeding mechanism, a pressing assembly, a sliding film uncovering assembly, a base assembly and a protective film belt; wherein,,
the feeding mechanism, the sliding film uncovering assembly and the pressing assembly are all arranged on the base assembly;
a plurality of protective films are arranged on the protective film belt;
the protective film belt is arranged on the feeding mechanism, and passes through the compression position of the compression assembly, and the compression assembly is used for compressing the protective film belt;
the pressing assembly comprises a small air pressure valve, a pressing cross beam, a fixed plate, a pressing plate, a plurality of pressing blocks and a base plate; wherein the fixing plate is arranged on the base component; the compression cross beam is arranged at the first end of the fixed plate; the backing plate is arranged at the second end of the fixed plate; the small air pressure valve is arranged on the compression cross beam; the pressure plate is connected with the telescopic part of the small air pressure valve; a plurality of pressing blocks are arranged on the first side surface of the pressing plate; in a compression state, the small air pressure valve drives the pressing plate and the pressing block to move, so that the pressing block and the backing plate are in a compression state;
The sliding film uncovering assembly comprises a clamping slider, a clamping plate, a guide rail slider assembly, an atmospheric pressure valve, a guide rod, a connecting plate and a second connecting block;
the fixed part of the guide rail sliding block assembly is arranged on the base assembly;
the clamping plate is connected with the moving part of the guide rail sliding block assembly, and the protective film belt is arranged on the clamping plate;
the clamping sliding block is arranged on the clamping plate and used for clamping the protective film belt;
the atmospheric pressure valve is connected with the guide rail sliding block assembly and is used for providing power required by moving the guide rail sliding block assembly;
one end of the guide rod is fixed on the moving part of the guide rail sliding block assembly and is used for enabling the protective film belt to turn at the first side edge of the clamping plate;
one end of the connecting plate is connected with the moving part of the guide rail sliding block assembly, and the other end of the connecting plate is connected with the clamping plate; one end of the second connecting block is connected with the fixed part of the guide rail sliding block assembly, and the other end of the second connecting block is connected with the atmospheric pressure valve;
in a working state, the feeding mechanism drives the protective film belt and the protective film to feed, and the pressing component presses the protective film belt to stop the movement of the protective film belt; at this time, the sliding film uncovering component moves from the farthest end far away from the pressing component to the direction close to the pressing component, and due to the combined action of the guide rod, the clamping sliding block and the feeding mechanism, the relative position of the protective film belt is unchanged in the moving process of the sliding film uncovering component, the position of the first side edge of the clamping plate relative to the protective film belt and the position of the protective film change, and when the sliding film uncovering component moves to the protective film, one edge of the protective film is tilted, and finally the film uncovering is completed by matching with an external manipulator to the tilted protective film.
2. The film uncovering device according to claim 1, wherein a beam reinforcing rib is arranged at the joint of the pressing beam and the fixing plate; and a cushion plate reinforcing rib is arranged at the joint of the cushion plate and the fixed plate.
3. The film uncovering device according to claim 1, wherein the feeding mechanism comprises a power device, a discharging roller, a power roller, a plurality of guide rollers, a pressing roller and a receiving roller; wherein the discharging roller, the power roller, the guide rollers, the pressing roller and the receiving roller are all arranged on the base component; the discharging roller is used for discharging the protective film belt; the guide rollers are used for controlling the advancing direction of the protective film belt; the power roller is used for providing travelling power for the protective film belt; the pressing roller is used for clamping the protective film strip in the feeding process; the material receiving roller is used for receiving the protective film strip after the film is uncovered; the power device is used for providing power for the power roller and the material receiving roller.
4. The film uncovering device according to claim 3, wherein the power roller comprises a power roller shaft, a power roller shaft sleeve, a power roller bearing seat and a power roller bearing stop block; wherein the power roller bearing seat is arranged on the base component; the power roller bearing is arranged in the power roller bearing seat; the power roller bearing stop block is arranged on the first side of the power roller bearing seat and used for fixing the first side of the power roller bearing; the power roll shaft is a stepped shaft, the power roll shaft penetrates through the second side of the power roll bearing, and the steps of the power roll shaft fix the second side of the power roll bearing; the power roller shaft sleeve is connected with the power roller shaft key.
5. The film uncovering device according to claim 3, wherein the material pressing roller comprises a material pressing roller beam, a material pressing roller beam shaft, two material pressing roller bracket check blocks, a dovetail bolt, a material pressing roller bracket, a material pressing roller shaft sleeve and two material pressing roller bearings; wherein the material pressing roller beam is arranged on the base component; the material pressing roller beam is arranged on the material pressing roller beam in a shaft manner; the material pressing roller support is rotatably connected to the material pressing roller beam shaft; the two material pressing roller support stop blocks are respectively arranged on the material pressing roller beam shafts and used for limiting the positions of the material pressing roller supports; the dovetail bolts are arranged on the material pressing roller support, and the angles of the material pressing roller support on the material pressing roller beam shaft can be adjusted through the dovetail bolts; two material pressing roller bearings are respectively arranged on the material pressing roller support; the material pressing roller shafts penetrate through the inner rings of the two material pressing roller bearings; the material pressing roller shaft sleeve is connected with the material pressing roller shaft key.
6. The film uncovering device according to claim 3, wherein the discharging roller comprises a first baffle plate, a discharging wheel, a pressing sheet, a second baffle plate, a discharging roller bearing seat, a discharging roller shaft and a discharging roller bearing; the first baffle plate is arranged on the first side surface of the discharging wheel; the second baffle plate is arranged on the second side surface of the discharging wheel; the material pressing sheet is arranged on the rotating surface of the material discharging wheel; the discharging roller bearing seat is arranged on the second side surface of the discharging wheel; the discharging roller bearing is arranged in the discharging roller bearing seat; the discharging roll shaft penetrates through the inner ring of the discharging roll bearing, and the discharging roll shaft is fixedly connected with the discharging wheel.
7. The film uncovering device according to claim 1, wherein the base assembly comprises a bottom plate, a vertical plate and a vertical plate cross beam; the vertical plate is vertically connected with the bottom plate and is used for being connected with the feeding mechanism and the sliding film uncovering assembly; the vertical plate is respectively connected with the bottom plate and the vertical plate; the vertical plate cross beam is respectively connected with the vertical plate and the vertical plate.
CN201910334210.7A 2019-04-24 2019-04-24 Film uncovering device Active CN109927392B (en)

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Publication number Priority date Publication date Assignee Title
CN110654664B (en) * 2019-09-27 2021-04-09 珂尔默(东莞)制造技术有限公司 Automatic film uncovering device for surface protection film of plate material
CN114571716A (en) * 2022-04-07 2022-06-03 深圳一鑫新材料有限公司 Double-sided laminating equipment

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