CN211733342U - Be applied to glued membrane feeding structure of cross cutting machine - Google Patents
Be applied to glued membrane feeding structure of cross cutting machine Download PDFInfo
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- CN211733342U CN211733342U CN202020223122.8U CN202020223122U CN211733342U CN 211733342 U CN211733342 U CN 211733342U CN 202020223122 U CN202020223122 U CN 202020223122U CN 211733342 U CN211733342 U CN 211733342U
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- adjusting
- film feeding
- adhesive film
- cutting machine
- glued membrane
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Abstract
The utility model relates to a glue film feeding structure applied to a die-cutting machine, which relates to the technical field of die-cutting machines and comprises a frame, wherein a glue film feeding frame is arranged on the frame, and a mounting component for mounting a winding drum and an adjusting component for adjusting tension are arranged on the glue film feeding frame; the adjusting component comprises an adjusting seat arranged on the adhesive film feeding frame and an adjusting slide block arranged on the adjusting seat in a sliding manner at least along the vertical direction, and the lower end of the adjusting slide block is rotatably provided with a pressing wheel used for pressing the adhesive film. Install the reel in placing the roller, the glued membrane on the reel receives the cross cutting machine to pull and drive and link up the rotation, and at this moment, adjusting block makes the pinch roller compress tightly on the glued membrane so that the glued membrane forms the pressure angle in pinch roller both sides under the effect of gravity to make the glued membrane tensioning, from this, the action of gravity through adjusting block compresses tightly the glued membrane so that the tension of glued membrane remains stable, thereby makes the utility model has the advantages of automatically regulated tension.
Description
Technical Field
The utility model belongs to the technical field of the technique of cross cutting machine and specifically relates to a be applied to glued membrane feeding structure of cross cutting machine is related to.
Background
As electronic technology continues to advance, more and more intelligent electronic products are rapidly entering the daily lives of people, such as smart phones, tablet computers, and the like. For electronic products with touch screens, people generally use the touch screens to stick a protective film on the surface of the touch screens in order to prevent the touch screens from being scratched in the using process.
The utility model discloses a refer to utility model patent that publication number is CN204453995U discloses a be applied to glued membrane feeding structure of cross cutting machine, and it is including installing in the glued membrane feeding frame of the frame upper end of cross cutting machine and being located the glued membrane blowing frame of glued membrane feeding frame side, but the upper end of glued membrane blowing frame installs the glued membrane that is used for placing bundle roll-like glued membrane relatively rotatably and places the roller. The winding drum wound with the adhesive film is directly sleeved on the adhesive film placing roller, and then the adhesive film is pulled by the die cutting machine to drive the winding drum to rotate. However, in the actual use process, the tension of the adhesive film changes in the moving process due to the fact that the traction force of the die cutting machine changes to a certain extent. When the tension is too small, wrinkles are easily generated on the adhesive film, thereby causing the irregularity of the adhesive film. When the tension is too large, the adhesive film is easy to stretch or even break, so that the normal die cutting of the adhesive film is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be applied to glued membrane feed structure of cross cutting machine has the tensile advantage of automatically regulated.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a glue film feeding structure applied to a die-cutting machine comprises a rack, wherein a glue film feeding frame is arranged on the rack, and a mounting assembly for mounting a winding drum and an adjusting assembly for adjusting tension are arranged on the glue film feeding frame;
the mounting assembly comprises a placing roller for sleeving a winding drum, and the placing roller is rotationally connected with the adhesive film feeding frame;
the adjusting component comprises an adjusting seat arranged on the adhesive film feeding frame and an adjusting slide block arranged on the adjusting seat in a sliding manner at least along the vertical direction, and the lower end of the adjusting slide block is rotatably provided with a pressing wheel used for pressing the adhesive film.
Through adopting above-mentioned technical scheme, install the reel in placing the roller, the glued membrane on the reel is drawn by the cross cutting machine and is driven and link up the rotation, at this moment, adjusting block makes the pinch roller compress tightly on the glued membrane so that the glued membrane forms the pressure angle in pinch roller both sides under the effect of gravity, so that the glued membrane tensioning, when the increase of traction speed, adjusting block upwards slides under the effect of tension so that the pressure angle increases, when traction speed reduces, adjusting block cunning is so that the pressure angle reduces, therefore, the action of gravity through adjusting block compresses tightly the glued membrane so that the tension of glued membrane remains stable, thereby make this glued membrane feeding structure have the tensile advantage of automatically regulated.
The utility model discloses further set up to: the adjusting seat comprises a distance adjusting guide rod fixedly arranged on the adhesive film feeding frame and at least one distance adjusting sliding block arranged on the distance adjusting guide rod in a sliding mode, the number of the distance adjusting sliding blocks is equal to that of the adjusting sliding blocks, and the adjusting sliding blocks slide on the distance adjusting sliding blocks.
Through adopting above-mentioned technical scheme, according to the glued membrane width of actual production, order about the roll adjustment slider and slide in order to adjust the distance between two adjacent roll adjustment sliders on the roll adjustment guide arm to make this adjusting part can carry out tension adjustment simultaneously to a plurality of positions on the glued membrane.
The utility model discloses further set up to: the adjusting seat further comprises a distance adjusting screw rod, and a distance adjusting screw sleeve in threaded connection with the distance adjusting screw rod is rotatably arranged on the distance adjusting sliding block.
Through adopting above-mentioned technical scheme, rotate the roll adjustment swivel nut so that the roll adjustment slider slides, threaded connection's mode makes can the auto-lock between roll adjustment swivel nut and the roll adjustment screw rod to stabilize the position of roll adjustment slider.
The utility model discloses further set up to: the adjustable-pitch sliding block is provided with a sliding groove for the sliding of the adjustable sliding block, an elastic piece is installed in the sliding groove, and the elastic piece provides the elastic force of the adjustable sliding block towards the glue film.
Through adopting above-mentioned technical scheme, roll adjustment slider compresses tightly on the glued membrane under the effect of elastic component elasticity for tension adjustment on the glued membrane is more stable.
The utility model discloses further set up to: an anti-falling groove is formed in the sliding groove, the lower end of the anti-falling groove is sealed, and an anti-falling part in sliding connection with the anti-falling groove is fixedly arranged on the adjusting slide block.
Through adopting above-mentioned technical scheme, adjust the slider and slide in the groove that slides and slide in order to drive anticreep piece and slide in the anticreep groove, because the lower extreme in anticreep groove seals and breaks away from the anticreep groove in order to avoid adjusting the slider and break away from the groove that slides.
The utility model discloses further set up to: the placing roller is in threaded connection with a positioning threaded sleeve and a pressing threaded sleeve, and the winding drum is installed between the positioning threaded sleeve and the pressing threaded sleeve.
Through adopting above-mentioned technical scheme, rotate the location swivel nut so that the location swivel nut is located actual required position, then locate the reel cover and place the roller and contradict with the location swivel nut, rotate again and compress tightly the swivel nut in order compressing tightly the reel in the location swivel nut to make the reel install steadily in placing the roller.
The utility model discloses further set up to: the diameter of one end, close to the compression screw sleeve, of the positioning screw sleeve is gradually reduced along the direction close to the compression screw sleeve.
Through adopting above-mentioned technical scheme, because the reel has certain error in process of production, the diameter that the location swivel nut is close to the swivel nut one end that compresses tightly reduces gradually so that the location swivel nut is the round platform form along the direction that is close to the swivel nut to thereby can adapt to the axis of the thereby assurance reel of the error of reel and the axis coincidence of placing the roller, reduce because of the axis does not coincide the tension change of glued membrane in the migration process that leads to.
To sum up, the utility model discloses a beneficial technological effect does:
1. the winding drum is arranged on the placing roller, a glue film on the winding drum is driven by a die cutting machine to run through and rotate, at the moment, the adjusting slide block enables the pressing wheel to be pressed on the glue film under the action of gravity, so that the glue film forms a pressing angle on two sides of the pressing wheel, the glue film is tensioned, when the traction speed is increased, the adjusting slide block upwards slides under the action of tension to increase the pressing angle, and when the traction speed is reduced, the adjusting slide block downwards slides to reduce the pressing angle, so that the glue film is pressed under the action of gravity of the adjusting slide block to keep the tension of the glue film stable, and the glue film feeding structure has the advantage of automatically adjusting the tension;
2. according to the width of an actually produced adhesive film, driving the distance adjusting slide blocks to slide on the distance adjusting guide rods so as to adjust the distance between every two adjacent distance adjusting slide blocks, so that the adjusting assembly can adjust the tension of a plurality of positions on the adhesive film at the same time;
3. the positioning threaded sleeve is rotated to enable the positioning threaded sleeve to be located at an actually required position, then the winding drum is sleeved on the placing roller and is abutted against the positioning threaded sleeve, and then the pressing threaded sleeve is rotated to press the winding drum on the positioning threaded sleeve, so that the winding drum is stably installed on the placing roller.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the mounting structure of the mounting assembly of the present invention;
fig. 3 is a schematic sectional structure diagram of the adjusting assembly of the present invention.
In the figure, 1, a frame; 2. a glue film feeding frame; 3. mounting the component; 31. placing a roller; 32. positioning threaded sleeves; 33. pressing the threaded sleeve; 4. an adjustment assembly; 41. an adjusting seat; 411. adjusting the distance of the guide rod; 412. a distance adjusting slide block; 4121. adjusting the distance thread insert; 4122. a sliding groove; 4123. a drop-proof groove; 413. a pinch roller; 414. adjusting the pitch of the screw rod; 415. adjusting the sliding block; 4151. a drop-off prevention member; 416. an elastic member.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a be applied to glued membrane feeding structure of cross cutting machine, including frame 1, be provided with glued membrane feeding frame 2 in the frame 1, be provided with the installation component 3 that is used for installing the reel on glued membrane feeding frame 2 and be used for adjusting tensile adjusting part 4.
Referring to fig. 2, the mounting assembly 3 includes a placing roller 31 for sleeving the winding drum, the axis of the placing roller 31 is arranged along the horizontal direction and is perpendicular to the moving direction of the adhesive film, and the placing roller 31 is rotatably connected with the adhesive film feeding frame 2. The placing roller 31 is provided with an external thread, the placing roller 31 is sleeved with a positioning threaded sleeve 32 and a pressing threaded sleeve 33 which are both in threaded connection with the external thread, and the winding drum is installed between the positioning threaded sleeve 32 and the pressing threaded sleeve 33. Preferably, the diameter of the positioning screw sleeve 32 close to one end of the pressing screw sleeve 33 is gradually reduced along the direction close to the pressing screw sleeve 33 so that the positioning screw sleeve 32 is in a circular truncated cone shape, thereby being capable of adapting to the error of the winding drum, ensuring that the axis of the winding drum is overlapped with the axis of the placing roller 31, and reducing the tension change of the adhesive film in the migration process caused by the misalignment of the axes.
Referring to fig. 3, the adjusting assembly 4 includes an adjusting base 41 disposed on the adhesive film feeding frame 2 and an adjusting slider 415 disposed on the adjusting base 41 and sliding along a vertical direction at least, and a pressing roller 413 for pressing the adhesive film is rotatably disposed at a lower end of the adjusting slider 415. Specifically, the adjusting base 41 includes a distance adjusting guide rod 411 fixedly disposed on the adhesive film feeding frame 2, a distance adjusting screw 414 fixedly disposed on the adhesive film feeding frame 2, and at least one distance adjusting slider 412 slidably disposed on the distance adjusting guide rod 411. The axis of the pitch control guide 411 is parallel to the axis of the placing roller 31, and the axis of the pitch control screw 414 is parallel to the axis of the pitch control guide 411. The distance adjusting slide block 412 is rotatably provided with a distance adjusting threaded sleeve 4121 in threaded connection with the distance adjusting screw 414.
The number of the pitch sliders 412 is the same as the number of the adjustment sliders 415, and corresponds to the adjustment sliders 415 one by one. The distance adjusting slider 412 has a slide groove 4122 formed along the vertical direction for the adjustment slider 415 to slide, and the opening of the slide groove 4122 faces downward. The slide groove 4122 is installed with an elastic member 416 therein, and the elastic member 416 provides an elastic force to the adjustment slider 415 toward the adhesive film. Preferably, the elastic member 416 is a compression spring.
Furthermore, the inner wall of the horizontal side of the sliding groove 4122 is provided with a slip-off preventing groove 4123 in a penetrating manner, the upper end and the lower end of the slip-off preventing groove 4123 are closed, and the adjusting slider 415 is fixedly provided with a slip-off preventing piece 4151 which is connected with the slip-off preventing groove 4123 in a sliding manner. Preferably, the escape prevention member 4151 is a bolt threadedly coupled to one horizontal side of the adjustment slider 415 to slide in the vertical direction within the escape prevention groove 4123.
The implementation principle of the embodiment is as follows: the positioning screw sleeve 32 is rotated to enable the positioning screw sleeve 32 to be located at an actually required position, the winding drum is installed on the placing roller 31 to be abutted against the positioning screw sleeve 32, the adhesive film on the winding drum is pulled by the die cutting machine to be driven to run through and rotate, the pressing screw sleeve 33 is rotated to tightly press the winding drum on the positioning screw sleeve 32, the adhesive film is connected with the die cutting machine through the adjusting assembly 4, the distance adjusting sliding blocks 412 are driven to slide on the distance adjusting guide rods 411 to adjust the distance between every two adjacent distance adjusting sliding blocks 412 according to the width of the actually produced adhesive film, the adjusting sliding blocks 415 enable the pressing wheels 413 to tightly press the adhesive film on the adhesive film to form pressing angles on two sides of the pressing wheels 413 under the action of gravity and elasticity, the adhesive film is tensioned, and the sliding of the adjusting sliding blocks 415 is controlled according to the.
The following description is given by way of example only, and not by way of limitation, with reference to the accompanying figures, in which like reference numerals refer to corresponding parts throughout the several views, and in which: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A glue film feeding structure applied to a die-cutting machine comprises a rack (1), wherein a glue film feeding frame (2) is arranged on the rack (1), and is characterized in that a mounting assembly (3) for mounting a winding drum and an adjusting assembly (4) for adjusting tension are arranged on the glue film feeding frame (2);
the mounting assembly (3) comprises a placing roller (31) for sleeving a winding drum, and the placing roller (31) is rotatably connected with the adhesive film feeding frame (2);
the adjusting assembly (4) comprises an adjusting seat (41) arranged on the adhesive film feeding frame (2) and an adjusting slide block (415) arranged on the adjusting seat (41) in a sliding mode at least along the vertical direction, and a pressing wheel (413) used for pressing the adhesive film is arranged at the lower end of the adjusting slide block (415) in a rotating mode.
2. The adhesive film feeding structure applied to the die cutting machine of claim 1, wherein the adjusting base (41) comprises a distance adjusting guide rod (411) fixedly arranged on the adhesive film feeding frame (2) and at least one distance adjusting slider (412) slidably arranged on the distance adjusting guide rod (411), the number of the distance adjusting sliders (412) is the same as that of the distance adjusting sliders (415), and the distance adjusting sliders (415) slide on the distance adjusting sliders (412).
3. The adhesive film feeding structure applied to the die cutting machine of claim 2, wherein the adjusting seat (41) further comprises a distance adjusting screw rod (414), and the distance adjusting slider (412) is rotatably provided with a distance adjusting screw sleeve (4121) in threaded connection with the distance adjusting screw rod (414).
4. The glue film feeding structure applied to the die cutting machine as claimed in claim 2, wherein the distance adjusting slider (412) is provided with a sliding groove (4122) for the adjusting slider (415) to slide, an elastic member (416) is installed in the sliding groove (4122), and the elastic member (416) provides the adjusting slider (415) with an elastic force towards the glue film.
5. The glue film feeding structure applied to the die cutting machine as claimed in claim 4, wherein a falling-off prevention groove (4123) is formed in the sliding groove (4122), the lower end of the falling-off prevention groove (4123) is closed, and a falling-off prevention piece (4151) slidably connected with the falling-off prevention groove (4123) is fixedly arranged on the adjusting slider (415).
6. The adhesive film feeding structure applied to the die cutting machine according to claim 1, wherein the placing roller (31) is in threaded connection with a positioning threaded sleeve (32) and a pressing threaded sleeve (33), and the winding drum is installed between the positioning threaded sleeve (32) and the pressing threaded sleeve (33).
7. The adhesive film feeding structure applied to the die cutting machine as recited in claim 6, wherein the diameter of the end of the positioning screw sleeve (32) close to the pressing screw sleeve (33) is gradually reduced along the direction close to the pressing screw sleeve (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223122.8U CN211733342U (en) | 2020-02-27 | 2020-02-27 | Be applied to glued membrane feeding structure of cross cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223122.8U CN211733342U (en) | 2020-02-27 | 2020-02-27 | Be applied to glued membrane feeding structure of cross cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211733342U true CN211733342U (en) | 2020-10-23 |
Family
ID=72878513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020223122.8U Active CN211733342U (en) | 2020-02-27 | 2020-02-27 | Be applied to glued membrane feeding structure of cross cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211733342U (en) |
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2020
- 2020-02-27 CN CN202020223122.8U patent/CN211733342U/en active Active
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