CN112192856A - A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen - Google Patents

A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen Download PDF

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Publication number
CN112192856A
CN112192856A CN202011173574.0A CN202011173574A CN112192856A CN 112192856 A CN112192856 A CN 112192856A CN 202011173574 A CN202011173574 A CN 202011173574A CN 112192856 A CN112192856 A CN 112192856A
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CN
China
Prior art keywords
block
cutter
feeding
swing arm
foam
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Pending
Application number
CN202011173574.0A
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Chinese (zh)
Inventor
张传刚
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011173574.0A priority Critical patent/CN112192856A/en
Publication of CN112192856A publication Critical patent/CN112192856A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7858—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus characterised by the feeding movement of the parts to be joined
    • B29C65/7861—In-line machines, i.e. feeding, joining and discharging are in one production line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/032—Mechanical after-treatments
    • B29C66/0326—Cutting, e.g. by using waterjets, or perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412—Digitisers structurally integrated in a display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

The invention discloses a laminating mechanism of a foam laminating device for a touch screen, which comprises a laminating fixed plate, a feeding swing arm, a feeding driving device, a pressing component, a cutting component, a first sliding block and a second sliding block, wherein the first sliding block and the second sliding block are matched with each other; the feeding driving device is arranged on the attaching fixed plate, an output shaft of the feeding driving device is hinged with the middle part or the rear end of the feeding swing arm through a first sliding block, and the first sliding block is obliquely and slidably arranged on the attaching fixed plate through a first sliding rail component; the second sliding block is obliquely and slidably arranged on the joint fixing plate through a second sliding rail component, and the second sliding block is hinged with the front end of the feeding swing arm in a matching way; a feeding groove which extends along the front-back direction and is used for penetrating the foam sliver is arranged on the feeding swing arm; the pressing component is arranged on the attaching fixing plate and is positioned in front of the feeding swing arm; the cutting assembly is installed on the attaching fixing plate and used for cutting off the foam strips. The invention has the advantages of high processing efficiency and the like.

Description

A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen
Technical Field
The invention relates to the technical field of laminating devices, in particular to a laminating mechanism of a foam laminating device for a touch screen.
Background
As is well known, in the production process of a mobile phone touch screen (or a vehicle-mounted touch screen, etc.), foam needs to be attached to the back of a product to prevent dust and interference between a liquid crystal module and the touch screen, and the foam is soft and cannot enter a visible area, so that the foam can be attached only at the edge. Conventionally, four strips of foam are manually attached to a workpiece, and then the excess parts of the attached foam are cut off. However, the cotton laminating of bubble is carried out to the manual work, and the laminating position is not accurate, and not only the yield is low, is not conform to the continuous operation production process of mill, and efficiency is slow, can't satisfy the supply demand in market, extravagant a large amount of manpowers, increases economic cost simultaneously, and the use limitation is higher, leads to available reliability lower.
Disclosure of Invention
In view of the problems in the prior art, an object of the present invention is to provide a bonding mechanism for a foam bonding apparatus of a touch screen, which can automatically bond a strip-shaped foam strip to a workpiece without manually bonding the foam strip, and has the advantages of high automation degree, simple operation, high bonding precision, high bonding efficiency, and the like, and is highly practical.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a laminating mechanism of a foam laminating device for a touch screen comprises a laminating fixed plate, a feeding swing arm, a feeding driving device, a pressing assembly, a cutting assembly, a first sliding block and a second sliding block which are matched with each other; the feeding driving device is arranged on one end face of the laminating fixing plate, an output shaft of the feeding driving device is hinged with the middle part or the rear end of the feeding swing arm through the first sliding block, and the first sliding block is obliquely and slidably arranged on the laminating fixing plate through a first sliding rail component; the second sliding block is obliquely and slidably arranged on the joint fixing plate through a second sliding rail assembly, and the second sliding block is hinged with the front end of the feeding swing arm in a matched manner; the feeding driving device can drive the feeding swing arm to swing up and down; a feeding groove which extends along the front-back direction and is used for penetrating a tampon is arranged on the feeding swing arm; the pressing component is arranged on the laminating fixing plate and is positioned in front of the feeding swing arm; the cutting assembly is installed on the attaching fixing plate and used for cutting off the foam strips.
As a specific embodiment, the pressing assembly includes a pressing driving device installed on the attaching fixing plate and a pressing wheel fixed on an output shaft of the pressing driving device, and the pressing driving device can drive the pressing wheel to move up and down.
As a specific embodiment, the feeding swing arm comprises a swing arm and a feeding block arranged on the swing arm; an output shaft of the feeding driving device is hinged with the middle part or the rear end of the swing arm through the first sliding block, and the second sliding block is hinged with the front end of the swing arm in a matched manner; the feeding groove is arranged on the feeding block.
Further, the feeding block comprises a feeding fixed block connected with the swing arm and an air sealing block connected to the bottom of the feeding fixed block; an extension part extends downwards from one side of the bottom of the air sealing block; the feeding block also comprises a detachable adjusting block which is arranged on the other side of the bottom of the air sealing block, and the adjusting block can slide back and forth in the direction of the extending part through the adjustment of an adjusting piece; the feeding groove is formed between the adjusting block and the extending part.
Further, the adjusting piece is a bolt; the feeding fixing block and the air sealing block are respectively provided with strip-shaped adjusting holes corresponding to each other, a lock hole corresponding to the strip-shaped adjusting hole is formed in the adjusting block, and the adjusting piece is respectively connected to the strip-shaped adjusting hole and the lock hole.
Furthermore, the laminating mechanism of the foam laminating device for the touch screen further comprises a vacuum material sucking mechanism; the vacuum material sucking mechanism comprises a gas sucking channel which is arranged on the feeding block and one end of which is communicated with the upper end of the feeding groove; the air suction channel comprises a first air suction hole and an air suction cavity which are positioned on the feeding fixed block and are communicated with each other, and a second air suction hole positioned on the air sealing block, and the second air suction hole is respectively communicated with the air suction cavity and the feeding groove; the width of the second suction hole is smaller than that of the tampon.
As a specific embodiment, a top plate is arranged on the first sliding block; the laminating fixing plate is also provided with two limiting plates which are distributed up and down, and one end of the top plate is positioned between the two limiting plates.
As a specific embodiment, at least one-way bearing is further mounted on the feeding swing arm and positioned at the rear side of the feeding end of the feeding chute.
As a specific embodiment, the cutting assembly comprises a stop block and a cutter which are matched with each other, and a cutter driving device for driving the cutter; the stop block is arranged on one end face of the joint fixing plate in a vertically sliding manner through a third slide rail component; a fixed rod penetrates through the blocking block, the upper end of the fixed rod is connected with the attaching fixed plate, and a spring sleeved on the fixed rod is further arranged in the blocking block; the bottom surface of the second sliding block is provided with a sliding surface, and the sliding surface comprises a plane and an inwards concave cambered surface which are sequentially connected from front to back; a needle bearing correspondingly matched with the sliding surface is also arranged on the end surface of the stop block; the cutter is positioned below the stop block; the cutter is arranged on the cutter driving device and is positioned between the feeding groove and the pressing wheel; the cutter driving device can correspondingly drive the cutter to horizontally move and vertically move towards the direction of the stop block, and the cutter can be matched with the stop block to cut off the foam strips when moving upwards.
As a specific embodiment, the cutter driving device comprises a cutter fixing plate, a cutter cylinder, a retraction block, a wheel groove block, a cutter upper block and a cutter lower block; the cutter fixing plate is arranged on the other end face of the attaching fixing plate; the retraction block is arranged at the bottom of the cutter fixing plate in a manner of horizontally sliding back and forth towards the direction of the feeding swing arm through a fourth slide rail component; the upper cutter block and the lower cutter block are matched with each other and are correspondingly arranged on one side of the cutter fixing plate in a way of sliding up and down through a fourth slide rail assembly, an upper hook part and a lower hook part which are matched with each other are respectively arranged at the lower end of the upper cutter block and the upper end of the lower cutter block, and the cutter is arranged on the side surface of the lower cutter block facing the feeding swing arm; the cutter cylinder is fixed on the retraction block, and an output shaft of the cutter cylinder is connected with the cutter upper block, so that the cutter cylinder can drive the cutter upper block to slide up and down; the wheel groove block is arranged on one side of the cutter fixing plate, a wheel groove is formed in the wheel groove block, and the wheel groove is provided with a vertical section and an inclined section which are sequentially connected from top to bottom; the cutter upper block is also provided with a wheel groove bearing which can be slidably inserted into the wheel groove; when the wheel groove bearing slides in the inclined section, the cutter can horizontally move towards the direction of the stop block; when the wheel groove bearing slides in the vertical section, the cutter can move up and down.
The invention has the beneficial effects that:
the strip-shaped foam cotton strip can be attached to the top surface of the workpiece, so that during working, frame-shaped foam cotton can be formed by attaching the strip-shaped foam cotton strips to the four side edges of the top surface of the workpiece respectively, the attaching mode is high in automation degree, the foam cotton can be attached automatically, and compared with the prior art, the processing efficiency can be greatly improved.
According to the invention, the feeding driving device is used for driving the feeding swing arm to swing so as to drive the foam strips to move forwards in an arc shape, so that the butting precision between two adjacent foam strips on the workpiece can be improved, and the butting gap between two adjacent foam strips pasted by the pasting mechanism is generally smaller than 0.2mm, so that the processing efficiency can be improved and the product quality can be ensured; moreover, the feeding mode of swinging the feeding swing arm can also enable the front end of the foam strip to finish feeding without extending out of the feeding block for too long, if the foam strip extends out for too long, the foam strip is easy to bend (because the foam strip has softness), so that the butting precision between two adjacent foam strips on the top surface of the workpiece is difficult to ensure, namely the feeding mode further improves the precision of the equipment; in the laminating process, the foam cotton strips are pressed on the workpiece by the pressing wheel, so that the foam cotton strips are prevented from being distorted, the flatness of the foam cotton strips is improved, and the quality of products is also improved; simultaneously, after the bubble cotton strip of predetermineeing length has been laminated on the work piece, the pay-off swing arm can upwards reset, just so can drive that part bubble cotton strip between pay-off piece and the work piece and not with the work piece laminating upwarps to reserve out the space and supply the cutter to insert bubble cotton strip below, so that carry out subsequent bubble cotton strip process of cutting off.
The cutting assembly can conveniently cut off the foam strips through the matching of the cutter and the stop block, and the cutter can be horizontally inserted below the corresponding position of the foam strips when the cutter cylinder drives the wheel groove bearing to slide at the inclined section in the wheel groove; when the cutter cylinder drives the vertical section of the wheel groove bearing in the wheel groove to slide, the cutter slides upwards, so that the cutter cylinder can be matched with the stop block to cut off the foam strips. Through set up plane and indent cambered surface on the second slider, set up one respectively with plane and indent cambered surface complex race bearing and still be provided with dead lever and spring in the dog on the dog, thereby can conveniently drive the synchronous slip of dog through the slip of second slider, and the spring can provide elasticity for the dog, when the swing arm carries out the pay-off, race bearing also can pass through to the indent cambered surface in, thereby the elasticity of usable spring drives the dog and rises, consequently also can avoid the bubble cotton strip to hit on the dog. Therefore, the utility model has the advantages of ingenious design, high precision, high cutting efficiency and good cutting effect.
And fourthly, the adjustable adjusting block is arranged, so that the width of the feeding groove can be changed by adjusting the position of the adjusting block, and the feeding groove can be suitable for the foam strips with different widths, thereby meeting different manufacturing requirements of people.
The vacuum material sucking mechanism can conveniently fix the foam cotton strips in the feeding groove, provide a certain pulling force, prevent the foam cotton strips from falling off, and increase a certain resistance for the foam cotton strips so as to pull the foam cotton strips in the feeding groove, thereby conveniently realizing attachment; because the foam cotton strip material is elastic, if the resistance is too big, can warp when dragging, if the resistance is too little, the foam cotton strip is in the state of slightly tightening when can not realizing laminating again, so adopt the mode of vacuum material suction just can provide certain pulling force for the foam cotton strip well, be unlikely to again to let the pulling force too big.
According to the invention, the top plate is arranged on the first sliding block, and the two limiting plates which are distributed up and down are correspondingly arranged on the laminating fixing plate, so that the stroke of the top plate can be limited, the first sliding block can be prevented from being separated from the preset route, and the feeding swing arm can be prevented from being separated from the preset route.
Drawings
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a schematic structural view of FIG. 1 with the swing feed arm removed;
FIG. 3 is a schematic view of the mounting structure of the stopper, fixing rod and spring of the present invention;
FIG. 4 is a second overall structural schematic of the present invention;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a schematic structural view of the severing assembly of the present invention;
FIG. 7 is an exploded view of FIG. 6;
FIG. 8 is a longitudinal cross-sectional view of the feedblock of the present invention;
fig. 9 is an exploded view of the feedblock of the present invention;
FIG. 10 is a schematic view of the use of the severing assembly of the present invention;
figure 11 is a schematic view of the present invention in use.
Reference numerals:
1. attaching a fixed plate; 2. a feeding swing arm; 21. swinging arms; 22. a feeding block; 221. feeding a fixed block; 222. sealing the air block; 223. an extension portion; 224. an adjusting block; 225. a strip-shaped adjusting hole; 226. a lock hole; 227. an air suction passage; 228. a first air-intake hole; 229. an air suction cavity; 230. a second suction hole; 201. a feed chute; 3. a feeding drive device; 4. a material pressing component; 41. a material pressing driving device; 42. a pinch roller; 5. a first slider; 6. a second slider; 7. a top plate; 8. a limiting plate; 9. a one-way bearing; 11. a stopper; 12. a cutter; 13. a third slide rail assembly; 14. fixing the rod; 15. a spring; 16. a plane; 17. an inner concave cambered surface; 18. a needle bearing; 19. a cutter fixing plate; 20. a cutter cylinder; 23. a retraction block; 24. a wheel groove block; 241. a wheel groove; 2411. a vertical section; 2412. an inclined section; 25. cutting the cutter into blocks; 251. an upper hook portion; 26. cutting a cutter lower block; 261. a lower hook portion; 27. a fourth slide rail assembly; 28. a fifth slide rail assembly; 29. a race bearing; 100. cutting off the assembly; 101. cotton sliver soaking; 102. a work bench.
Detailed Description
The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.
As shown in fig. 1-9, a bonding mechanism of a foam bonding device for a touch screen comprises a bonding fixing plate 1, a feeding swing arm 2, a feeding driving device 3, a pressing component 4, a cutting component 100, and a first slider 5 and a second slider 6 which are matched with each other; as shown in fig. 1, the feeding driving device 3 is installed on one end surface of the attaching fixing plate 1, and an output shaft of the feeding driving device 3 is hinged to the middle or rear end of the feeding swing arm 2 through the first sliding block 51, the first sliding block 5 is installed on the attaching fixing plate 1 in an inclined manner and slidably through a first sliding rail assembly 51, in this embodiment, the output shaft of the feeding driving device 3 is hinged to the middle of the feeding swing arm 2 through the first sliding block 51; the second sliding block 6 is obliquely and slidably arranged on the joint fixing plate 1 through a second sliding rail component 61; the second sliding block 61 is hinged with the front end of the feeding swing arm 2 in a matching way; the feeding driving device 3 can drive the feeding swing arm 2 to swing up and down; a feeding groove 201 which extends along the front-back direction and is used for penetrating the tampon 101 is arranged on the feeding swing arm 2; the pressing component 4 is arranged on the attaching fixed plate 1, and the pressing component 4 is positioned in front of the feeding swing arm 2; a cutting assembly 100 is mounted on the conformable fixed plate 1 and is used to cut the foam strips 101. According to the invention, the feeding driving device 3 can be used for driving the feeding swing arm 2 to swing downwards, so that the foam strip 101 in the feeding groove 201 is driven to move forwards in an arc-shaped motion manner, and the front end of the foam strip 101 can extend out of the discharge end of the feeding groove 201 by about nine millimeters when the foam strip 101 is installed in the feeding groove 201, so that feeding before a bonding process is finished when the foam strip 101 swings to a preset position, at the moment, the front end of the foam strip 101 swings to the position below the pressing component 4, so that the foam strip 101 can be pressed on a workpiece below the foam strip 101 through the pressing component 4, of course, a workbench 102 for fixing the workpiece is further arranged below the workpiece, and then the workbench 102 is driven by a module to slide outwards to complete bonding; after the bonding is completed, the feeding driving device 3 drives the feeding swing arm 2 to reset, so that the part of the tampon 101 which extends out of the feeding groove 201 but is not bonded with the workpiece swings upwards, an operation space for cutting the tampon 101 by the cutting assembly 100 is reserved, and then the tampon 101 can be cut by the cutting assembly 100.
The pressing assembly 4 includes a pressing driving device 41 mounted on the attaching fixing plate 1 and a pressing wheel 42 fixed on an output shaft of the pressing driving device 3, and the pressing driving device 41 can drive the pressing wheel 42 to move up and down. Through the arrangement, the pressing driving device 41 can be used for driving the pressing wheel 42 to move up and down, so that the front end of the tampon 101 can be pressed on a workpiece by the pressing wheel 42 better.
The feeding driving device 3 and the pressing driving device 41 are both cylinders.
As shown in fig. 1, the feeding swing arm 2 comprises a swing arm 21 and a feeding block 22 mounted on the swing arm 21; an output shaft of the feeding driving device 3 is hinged with the middle part of the swing arm 21 through a first sliding block 5, and a second sliding block 6 is hinged with the front end of the swing arm 21 in a matching way; the feed chute 201 is provided on the feed block 22. Through the above arrangement, the feeding block 22 can be conveniently disassembled and assembled.
As shown in fig. 8 and 9, the feeding block 22 comprises a feeding fixing block 221 connected with the swing arm 21 and an air sealing block 222 connected to the bottom of the feeding fixing block 221; an extension part 223 extends downwards from one side of the bottom of the air sealing block 222; the feeding block 22 further comprises a detachable adjusting block 224 disposed at the other side of the bottom of the air sealing block 222, and the adjusting block 224 can slide back and forth in the direction of the extending portion 223 by adjustment of an adjusting member (not shown); the adjusting block 224 and the extension 223 form a feed chute 201 therebetween. Through setting up adjustable regulating block 224 rethread its and extension 223's cooperation to can conveniently adjust the width size of chute 291, and then make the feedblock 22 applicable in the cotton strip 101 of the bubble of different width, with the preparation demand that satisfies people's difference.
The adjusting member is a bolt, as shown in fig. 9, the feeding fixing block 221 and the air sealing block 222 are respectively provided with a strip adjusting hole 225 corresponding to each other, a locking hole 226 corresponding to the strip adjusting hole 225 is arranged in the adjusting block 224, and the adjusting member is respectively connected in the strip adjusting hole 225 and the locking hole 226. Specifically, the length direction of the strip-shaped adjusting hole 225 is the same as the width direction of the feed block 22. More specifically, the adjusting part is provided with two, correspondingly, the strip-shaped adjusting hole 225 in the feeding fixed block 221 and the strip-shaped adjusting hole 225 in the air sealing block 222 are also respectively provided with two, and the locking holes 226 in the adjusting block 224 are also correspondingly provided with two, and the two locking holes 226 are distributed along the length direction of the adjusting block 25, so that when the adjusting part is locked, the structures between the feeding fixed block 221, the air sealing block 222 and the adjusting block 224 are more stable and firm, and the adjusting block 224 is not easy to loosen. During adjustment, the adjusting member slides in the two strip-shaped adjusting holes 225 and is correspondingly adjusted in position, and then the adjusting member is locked with the locking hole 226 of the adjusting block 224, so that the adjustment is completed. Through the above arrangement, when the adjusting block 224 needs to be adjusted, only the adjusting piece needs to be screwed, and the adjusting process is simple and convenient.
As shown in fig. 8 and 9, the attaching mechanism of the foam attaching device for a touch screen further comprises a vacuum suction mechanism; the vacuum material sucking mechanism comprises a gas sucking channel 227 which is arranged on the feeding block 22 and one end of which is communicated with the upper end of the feeding groove 201; the air suction channel 227 comprises a first air suction hole 228 and an air suction cavity 229 which are positioned on the feeding fixed block 221 and are communicated with each other, and a second air suction hole 230 positioned in the air sealing block 222, wherein the second air suction hole 230 is respectively communicated with the air suction cavity 229 and the feeding groove 201, and the first air suction hole 228 is used for connecting a vacuum generator (not shown); the width of the second suction hole 230 is smaller than the width of the tampon 101 to prevent the tampon 101 from being inserted into the second suction hole 230 to be deformed; preferably, the second suction holes 230 are provided in a plurality uniformly distributed along the length of the air-sealing block 222 so that the tampon 101 can be more stably held, and the first suction hole 228 is provided in one. The foam cotton strip 101 in the feeding groove 201 can be conveniently fixed by arranging the vacuum material sucking mechanism, a certain pulling force is provided, and certain resistance can be added to the foam cotton strip 101 while the foam cotton strip 101 is prevented from falling down, so that the foam cotton strip 101 is pulled in the feeding groove 201, and the attachment is conveniently realized; because the material of foam cotton strip 101 is elastic, if the resistance is too big, can warp when pulling, if the resistance is too little, the foam cotton strip is in the state of slightly tightening when can not realizing laminating again, so adopt the mode of vacuum material suction just can provide certain pulling force for foam cotton strip 101 well.
As shown in fig. 1, a top plate 7 is provided on the first slider 5; still be equipped with two limiting plates 8 that distribute from top to bottom on laminating fixed plate 1, the one end of roof 7 is located between two limiting plates 8. Can conveniently carry on spacingly to first slider 5 through setting up roof 7 and two limiting plates 8, and roof 7 can prevent that first slider 5 from breaking away from predetermineeing the stroke because slide always between two limiting plates 8, and then can restrict the scope of swing of pay-off swing arm 2, prevents that pay-off swing arm 2 from breaking away from predetermineeing the stroke at the swing in-process. Therefore, the movement accuracy of the present invention can be improved by providing the top plate 7 and the two stopper plates 8.
As shown in fig. 1, at least one-way bearing 9 is further mounted on the swing arm 2 at the rear side of the feed end of the feed chute 201. Specifically, the one-way bearing 9 is mounted on the swing arm 21. Through the arrangement of the one-way bearing 9, the foam strip 101 is not easy to fall back after the sticky end face of the foam strip 101 is stuck on the one-way bearing 9, namely, the one-way bearing 9 is stuck with the foam strip 101 to provide certain resistance for the foam strip 101.
As shown in fig. 1-7, the cutting assembly 100 includes a stopper 11 and a cutter 12, which are engaged with each other, and a cutter driving device for driving the cutter 12; the stop block 11 is arranged on one end surface of the joint fixing plate 1 in a vertically sliding manner through a third slide rail component 13; a fixed rod 14 penetrates through the block 11, the upper end of the fixed rod 14 is connected with the joint fixed plate 1, and a spring 15 sleeved on the fixed rod 14 is further arranged in the block 11; the bottom surface of the second sliding block 6 is provided with a sliding surface, and the sliding surface comprises a plane 16 and an inwards concave cambered surface 17 which are sequentially connected from front to back; a needle bearing 18 correspondingly matched with the sliding surface is also arranged on the end surface of the stop block 11; the cutter 12 is positioned below the stop block 11; the cutter 12 is arranged on the cutter driving device, and the cutter 12 is positioned between the feeding groove 201 and the pressing wheel 42; the cutter driving device can drive the cutter 12 to move horizontally and vertically towards the direction of the stop block 11 correspondingly, and the cutter 12 can cut off the tampon 101 by matching with the stop block 11 when moving upwards. In this embodiment, the stopper 11 has a main body and a stopper portion at the bottom of the main body. Through the arrangement, the tampon 101 can be conveniently cut off, particularly, when the feeding swing arm 2 swings downwards, namely the second sliding block 6 slides forwards in use, the needle bearing 18 is transited from the plane 16 to the concave cambered surface 17, and then the block 11 slides upwards by utilizing the stretching force of the spring 15 and leaves a space, so that the front end of the tampon 101 can be prevented from being blocked by the block 11; when the cotton sliver 101 is adhered and needs to be cut off, the feeding swing arm 2 resets and swings upwards, the position, located between the feeding block 22 and the workpiece, of the cotton sliver 101 is enabled to upwarp to leave a space for the cutter 12 to insert, the feeding swing arm 2 drives the second sliding block 6 to slide backwards when resetting, the needle roller bearing 18 is enabled to be transited to the plane 16 from the concave arc surface 17, the second sliding block 6 synchronously presses the stop block 11 downwards for a certain distance, then the cutter driving device drives the cutter 12 to horizontally move, the cutter 12 moves towards the direction of the stop block 11 and is inserted below the cotton sliver 101, finally, the cutter driving device drives the cutter 12 to move upwards and enables the cutter 12 to finally contact with the stop block 11, namely, the closing state is achieved, and therefore the cotton sliver 101 can be cut off. According to the invention, the cutter driving device is used for driving the cutter 12 to move horizontally and vertically, so that the cutter 12 can be prevented from blocking the foam strips 101 when the foam strips 101 swing, therefore, the cutter 12 is positioned at one side of the front end of the foam strips 101 in the original state, the foam strips 101 can be prevented from colliding with the cutter, and the needle roller bearing 18 is positioned at the concave cambered surface 17, namely, the space between the stopper 11 and the cutter 12 is in an open state, so that the stopper 11 can not be collided with the foam strips 101.
The cutter driving device comprises a cutter fixing plate 19, a cutter cylinder 20, a retraction block 21, a wheel groove block 24, a cutter upper block 25 and a cutter lower block 26; the cutter fixing plate 19 is arranged on the other end surface of the joint fixing plate 1; the retraction block 23 is installed at the bottom of the cutter fixing plate 19 through a fourth slide rail component 27 in a manner of sliding back and forth horizontally towards the direction of the feeding swing arm 2, and more specifically, the movement direction of the retraction block 23 and the movement direction of the cutter 12 during horizontal movement are perpendicular to the movement direction of the foam strips 101 during movement in the feeding chute 201; the upper cutter block 25 and the lower cutter block 26 are mutually matched and can be correspondingly arranged on one side of the cutter fixing plate 19 in a vertically sliding way through a fifth slide rail assembly 28, an upper hook part 251 and a lower hook part 261 which are mutually matched are respectively arranged at the lower end of the upper cutter block 25 and the upper end of the lower cutter block 26, and the cutter 12 is arranged on the side surface of the lower cutter block 26 facing the feeding swing arm 2; the cutter cylinder 20 is fixed on the retraction block 23, and an output shaft of the cutter cylinder 20 is connected with the cutter upper block 25, so that the cutter cylinder 20 can drive the cutter upper block 25 to slide up and down; the wheel groove block 24 is arranged at one side of the cutter fixing plate 19, a wheel groove 241 is arranged in the wheel groove block 24, and the wheel groove 241 is provided with a vertical section 2411 and an inclined section 2412 which are sequentially connected from top to bottom; the cutter upper block 25 is also provided with a wheel groove bearing 29 which is slidably inserted in the wheel groove 241; when the wheel groove bearing 29 slides in the inclined section 2412, the cutter 12 can horizontally move towards the stop block 11, specifically, move back and forth from one end surface of the joint fixing plate 1 to the other end surface thereof, that is, the cutter 12 is on one side of the stop block 11 in the original state; the cutter 12 is moved up and down as the race bearing 29 slides within the vertical section 2411. Through the arrangement, the cutter driving device can be conveniently used for driving the cutter 12 to move, specifically, when the cutting device is used, the cutter cylinder 20 drives the cutter upper block 25 to move upwards, the wheel groove bearing 29 slides in the inclined section 2412, the retraction block 23 slides towards the direction of the feeding swing arm 2, the cutter lower block 26 is installed on the retraction block 23, and the cutter 12 is installed on the cutter lower block 26, so that the cutter 12 also synchronously moves towards the direction of the feeding swing arm 2, the cutter 12 can be inserted below the corresponding position of the foam strips 101, then the wheel groove bearing 29 moves to the vertical section 2411, and when the wheel groove bearing 29 slides in the vertical section 2411, the cutter upper block 25 hooks the lower hook part 261 of the cutter lower block 26 through the upper hook part 251, so as to drive the cutter lower block 26 to move upwards, and further the cutter 12 moves upwards towards the stop block 11 to finish cutting; when the cutter 12 needs to be reset, the cutter cylinder 20 drives the wheel groove bearing 29 to sequentially slide along the vertical section 2411 and the inclined section 2412, so that the cutter 12 firstly moves downwards and then moves in the direction away from the feeding swing arm 2 to be separated from the tampon 101.
In this embodiment, the retraction block 23, the pulley groove block 24 and the cutter upper block 25 are all L-shaped, and the upper end of the pulley groove block 24 can limit the upper end of the cutter upper block 25, so as to prevent the cutter upper block 25 from exceeding a preset stroke.
In the present embodiment, as shown in fig. 4 and 5, the cutting assembly 100 is disposed from back to front and from top to bottom in an inclined manner, so that the cutter 12 cooperates with the block 11 to cut the tampon 101 perpendicularly to the portion of the tampon 101 corresponding thereto, thereby cutting the tampon 101 quickly, i.e. the cutting effect is better, and the mutual adhesion between the tampon 101 and the cutter 12 can be prevented, and the non-adhesive surface of the tampon 101 will not adhere to the block 11. Therefore, the stopper 11 and the cutter 12 actually move obliquely upward when moving up and down.
The sliding rail assembly comprises a sliding rail and a sliding seat, and the sliding rail assembly is the prior art and is not described in detail herein.
The principle of use of the invention is described below in connection with fig. 10 and 11, in order to understand the invention:
firstly, a foam strip 101 is arranged in a feeding groove 201, the foam strip 101 is sucked, the front end of the foam strip 101 extends out of the feeding groove 201 by about nine millimeters, the sticky end of the foam strip 101 faces downwards, and then a workpiece is placed on a workbench 102; then the feeding driving device 3 acts to push the feeding swing arm 2 to swing downwards, meanwhile, the front end of the feeding swing arm 2 drives the first sliding block 5 to slide forwards, the foam strips 101 in the feeding groove 201 synchronously move forwards in an arc shape, the front ends of the foam strips 101 swing to the position below the pressing wheel 42 and then stop, at this time, the front ends of the foam strips 101 are almost in a horizontal state, and at this time, the front ends of the foam strips 101 also swing just to the position above the position where a workpiece needs to be attached to the foam strips 101; then the pressing driving device 41 drives the pressing wheel 42 to press downwards, so that the front end of the tampon 101 is pressed on the workpiece; then, the die set is used for driving the workbench 102 to move towards the direction far away from the feeding swing arm 2, so that the foam strip 101 can be gradually pressed on the workpiece by the pressing wheel 42, and similarly, the die set can also be used for driving the attaching and fixing plate 1 to slide towards the direction far away from the workbench 102, so that the foam strip 101 can be pressed on the workpiece; after the foam strips 101 are attached, the feeding driving device 3 drives the feeding swing arm 2 to reset, namely, the feeding swing arm 2 swings upwards, so that the foam strips 101 extend out of the feeding block 22 but do not attach to the workpiece, the foam strips 101 are tilted upwards to leave a space for the cutter 12 to insert, the second slide block 6 also synchronously slides backwards, the needle roller bearing 18 correspondingly transits from the concave cambered surface 17 to the plane 16, so that the second slide block 6 presses the stop block 11 to slide downwards and approach to the foam strips 101, and the spring 15 is compressed.
Simultaneously, the cutter cylinder 20 drives the cutter upper block 25 to move upwards, the wheel groove bearing 18 slides in the inclined section 2412 to drive the retraction block 23 to slide towards the feeding swing arm 2, and since the cutter upper block 25 and the cutter lower block 26 are both mounted on the retraction block 23, and the cutter 12 is mounted on the cutter lower block 26, therefore, the cutter 12 will also move horizontally toward the feeding swing arm 2, that is, the cutter 12 will move horizontally toward the foam strip 101, after the wheel groove bearing 29 moves to the end in the inclined section 2412, as shown in fig. 10, the cutter 12 is also inserted just below the portion of the foam strip 101 that extends out of the front end of the feedblock 22 but is not connected to the workpiece (i.e. the cutter 12 is originally outside the foam strip 101 before being deactivated), the stop 11 at this time is also corresponding to the cutter 12 close to the foam strip 101, and the cutter 12 and the stop 11 are both vertical to the corresponding position of the foam strip 101; then, the wheel groove bearing 29 slides in the vertical section 2411 to drive the upper cutter block 25 to slide, the upper hook 251 hooks the lower hook 261 to slide the lower cutter block 26, and further the cutter 12 slides towards the stop block 11 until the cutter 12 contacts the stop block 11 (i.e. the cutter 12 and the stop block 11 are closed with each other), and the cutter 12 can cut off the foam strips 101; then, the cutter cylinder 20 is reset to reset the cutter 12; the die set then drives the table 102 to slide outward a certain distance, so that the pressing wheel 26 completely attaches the cut tampon 101 to the workpiece.
The foam bonding of one side edge of the top surface of the workpiece is completed through the steps, if a foam strip needs to be bonded to each of the four side edges of the top surface of the workpiece, only one bonding mechanism needs to be used for correspondingly bonding one foam strip 101 to each of the four sides of the top surface of the workpiece, of course, two or four bonding mechanisms of the invention can be arranged around the workbench 102, for example, as shown in fig. 11, four bonding mechanisms of the invention are arranged around the workbench 102, wherein two parallel bonding mechanisms are used for bonding two foam strips 101 to two side edges of the top surface of the workpiece, which are parallel to the X axis, and the other two bonding mechanisms are used for bonding the other two foam strips 101 to two side edges of the top surface of the workpiece, which are parallel to the Y axis.
In summary, the strip-shaped foam strip 101 can be attached to the top surface of the workpiece, so that during operation, only one strip of foam strip needs to be attached to each of the four side edges of the top surface of the workpiece, and a frame-shaped foam can be formed. Meanwhile, the feeding driving device 41 is utilized to drive the feeding swing arm 2 to swing so as to drive the foam strips 101 to move forwards in an arc shape, so that the butting precision between the adjacent foam strips on the workpiece can be improved, and the butting gap between the two adjacent foam strips 101 pasted by the pasting mechanism is generally smaller than 0.2mm, so that the product quality is greatly improved; moreover, the feeding mode of swinging the feeding swing arm 2 can also enable the front end of the foam strip to finish feeding without extending out of the feeding block 22 for too long, because if the foam strip 101 extends out for too long, the foam strip 101 is easy to bend, so that the butting precision between two adjacent foam strips 101 on the top surface of the workpiece is difficult to ensure, namely the feeding mode further improves the precision of the equipment; in the attaching process, the foam strip 101 is pressed on the workpiece by the pressing wheel 26, so that the foam strip 101 is not twisted, the flatness of the foam strip is improved, and the product quality is also improved; meanwhile, after the foam strips with preset lengths are attached to the workpiece, the feeding swing arm 2 swings upwards, so that a space is reserved for the cutter 12 in the cutting assembly 100 to be inserted below the foam strips 101, and the cutting is facilitated. The invention also has the advantages of simple operation, material saving and the like, and the material saving is characterized in that the foam can be conveniently cut to a certain extent by utilizing the strip-shaped foam attaching mode, because the traditional foam is generally frame-shaped and can inevitably cause waste in the cutting process, and the strip-shaped foam used by the invention can greatly reduce the waste of the foam.
The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology of the present invention if they do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen which characterized in that:
the device comprises a joint fixing plate, a feeding swing arm, a feeding driving device, a pressing component, a cutting component, a first sliding block and a second sliding block which are matched with each other; the feeding driving device is arranged on one end face of the laminating fixing plate, an output shaft of the feeding driving device is hinged with the middle part or the rear end of the feeding swing arm through the first sliding block, and the first sliding block is obliquely and slidably arranged on the laminating fixing plate through a first sliding rail component; the second sliding block is obliquely and slidably arranged on the joint fixing plate through a second sliding rail assembly, and the second sliding block is hinged with the front end of the feeding swing arm in a matched manner; the feeding driving device can drive the feeding swing arm to swing up and down; a feeding groove which extends along the front-back direction and is used for penetrating a tampon is arranged on the feeding swing arm; the pressing component is arranged on the laminating fixing plate and is positioned in front of the feeding swing arm; the cutting assembly is installed on the attaching fixing plate and used for cutting off the foam strips.
2. The attachment mechanism of a foam attachment device for a touch screen of claim 1, wherein:
the pressing component comprises a pressing driving device arranged on the laminating fixing plate and a pressing wheel fixed on an output shaft of the pressing driving device, and the pressing driving device can drive the pressing wheel to move up and down.
3. The attachment mechanism of a foam attachment device for a touch screen of claim 1, wherein:
the feeding swing arm comprises a swing arm and a feeding block arranged on the swing arm; an output shaft of the feeding driving device is hinged with the middle part or the rear end of the swing arm through the first sliding block, and the second sliding block is hinged with the front end of the swing arm in a matched manner; the feeding groove is arranged on the feeding block.
4. The attachment mechanism of a foam attachment device for a touch screen according to claim 3, wherein:
the feeding block comprises a feeding fixed block connected with the swing arm and an air sealing block connected to the bottom of the feeding fixed block; an extension part extends downwards from one side of the bottom of the air sealing block; the feeding block also comprises a detachable adjusting block which is arranged on the other side of the bottom of the air sealing block, and the adjusting block can slide back and forth in the direction of the extending part through the adjustment of an adjusting piece; the feeding groove is formed between the adjusting block and the extending part.
5. The attachment mechanism of a foam attachment device for a touch screen of claim 4, wherein:
the adjusting piece is a bolt; the feeding fixing block and the air sealing block are respectively provided with strip-shaped adjusting holes corresponding to each other, a lock hole corresponding to the strip-shaped adjusting hole is formed in the adjusting block, and the adjusting piece is respectively connected to the strip-shaped adjusting hole and the lock hole.
6. The attachment mechanism of a foam attachment device for a touch screen of claim 4, wherein:
the laminating mechanism of the foam laminating device for the touch screen further comprises a vacuum material sucking mechanism; the vacuum material sucking mechanism comprises a gas sucking channel which is arranged on the feeding block and one end of which is communicated with the upper end of the feeding groove; the air suction channel comprises a first air suction hole and an air suction cavity which are positioned on the feeding fixed block and are communicated with each other, and a second air suction hole positioned on the air sealing block, and the second air suction hole is respectively communicated with the air suction cavity and the feeding groove; the width of the second suction hole is smaller than that of the tampon.
7. The attachment mechanism of a foam attachment device for a touch screen of claim 1, wherein:
a top plate is arranged on the first sliding block; the laminating fixing plate is also provided with two limiting plates which are distributed up and down, and one end of the top plate is positioned between the two limiting plates.
8. The attachment mechanism of a foam attachment device for a touch screen of claim 1, wherein:
and the feeding swing arm is also provided with at least one-way bearing positioned at the rear side of the feeding end of the feeding groove.
9. The attachment mechanism of a foam attachment device for a touch screen of claim 1, wherein:
the cutting-off assembly comprises a stop block and a cutter which are matched with each other, and a cutter driving device for driving the cutter; the stop block is arranged on one end face of the joint fixing plate in a vertically sliding manner through a third slide rail component; a fixed rod penetrates through the blocking block, the upper end of the fixed rod is connected with the attaching fixed plate, and a spring sleeved on the fixed rod is further arranged in the blocking block; the bottom surface of the second sliding block is provided with a sliding surface, and the sliding surface comprises a plane and an inwards concave cambered surface which are sequentially connected from front to back; a needle bearing correspondingly matched with the sliding surface is also arranged on the end surface of the stop block; the cutter is positioned below the stop block; the cutter is arranged on the cutter driving device and is positioned between the feeding groove and the pressing wheel; the cutter driving device can correspondingly drive the cutter to horizontally move and vertically move towards the direction of the stop block, and the cutter can be matched with the stop block to cut off the foam strips when moving upwards.
10. The attachment mechanism of a foam attachment device for a touch screen of claim 9, wherein:
the cutter driving device comprises a cutter fixing plate, a cutter cylinder, a retraction block, a wheel groove block, a cutter upper block and a cutter lower block; the cutter fixing plate is arranged on the other end face of the attaching fixing plate; the retraction block is arranged at the bottom of the cutter fixing plate in a manner of horizontally sliding back and forth towards the direction of the feeding swing arm through a fourth slide rail component; the upper cutter block and the lower cutter block are matched with each other and are correspondingly arranged on one side of the cutter fixing plate in a way of sliding up and down through a fourth slide rail assembly, an upper hook part and a lower hook part which are matched with each other are respectively arranged at the lower end of the upper cutter block and the upper end of the lower cutter block, and the cutter is arranged on the side surface of the lower cutter block facing the feeding swing arm; the cutter cylinder is fixed on the retraction block, and an output shaft of the cutter cylinder is connected with the cutter upper block, so that the cutter cylinder can drive the cutter upper block to slide up and down; the wheel groove block is arranged on one side of the cutter fixing plate, a wheel groove is formed in the wheel groove block, and the wheel groove is provided with a vertical section and an inclined section which are sequentially connected from top to bottom; the cutter upper block is also provided with a wheel groove bearing which can be slidably inserted into the wheel groove; when the wheel groove bearing slides in the inclined section, the cutter can horizontally move towards the direction of the stop block; when the wheel groove bearing slides in the vertical section, the cutter can move up and down.
CN202011173574.0A 2020-10-28 2020-10-28 A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen Pending CN112192856A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011173574.0A CN112192856A (en) 2020-10-28 2020-10-28 A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011173574.0A CN112192856A (en) 2020-10-28 2020-10-28 A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen

Publications (1)

Publication Number Publication Date
CN112192856A true CN112192856A (en) 2021-01-08

Family

ID=74012006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011173574.0A Pending CN112192856A (en) 2020-10-28 2020-10-28 A laminating mechanism that is used for cotton laminating device of bubble of touch-sensitive screen

Country Status (1)

Country Link
CN (1) CN112192856A (en)

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