CN219507319U - Adhesive tape cutting device and film receiving machine - Google Patents
Adhesive tape cutting device and film receiving machine Download PDFInfo
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- CN219507319U CN219507319U CN202320138218.8U CN202320138218U CN219507319U CN 219507319 U CN219507319 U CN 219507319U CN 202320138218 U CN202320138218 U CN 202320138218U CN 219507319 U CN219507319 U CN 219507319U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to the technical field of film connection, in particular to a tape cutting device and a film connection machine, wherein the tape cutting device is used for cutting a tape with opposite sides of viscose and non-viscose, and comprises a feeding device, a first clamping device and a second clamping device which are sequentially arranged, and are capable of adjusting the distance between the two clamping devices, an adsorption device and a shearing device, wherein the adsorption device and the shearing device are arranged on the opposite sides of the first clamping device and the second clamping device; after the adhesive tape sent by the feeding device is clamped by the first clamping device and the second clamping device, the adsorption device adsorbs one non-adhesive side of the clamped adhesive tape, and the shearing device shears the adsorbed adhesive tape from one end close to the feeding device. By arranging the shearing device to shear the adhesive tape clamped by the first clamping device and the second clamping device, external force can be applied to two sides of the adhesive tape, so that the two sides of the adhesive tape are uniformly stressed to be sheared, and the situation that the adhesive tape is deformed or uneven due to unidirectional stress is avoided.
Description
[ field of technology ]
The utility model relates to the technical field of film connection, in particular to an adhesive tape cutting device and a film connection machine.
[ background Art ]
At present, when producing the screen protection film of the electronic equipment such as a mobile phone, a flat plate and the like, since the size specification of the protection film is usually smaller, in order to improve the manufacturing efficiency, the protection film raw materials with larger size specifications are prepared and obtained firstly, so that the protection film conforming to various electronic equipment at present is obtained after the protection film raw materials are cut, and in order to facilitate the machine cutting so as to improve the cutting efficiency, a plurality of protection film raw materials are spliced together before the protection film raw materials are spliced together, the protection film raw materials are pasted and spliced together by adopting an adhesive tape, but the existing adhesive tape cutting device adopts blade type cutting, and the situation that the adhesive tape is deformed or uneven due to the stress of one side is easily caused.
[ utility model ]
The utility model provides an adhesive tape cutting device and a film splicing machine, which are used for solving the problem that the existing adhesive tape cutting devices adopt blade type cutting, so that the situation that the adhesive tape is deformed or uneven due to the stress of one side of the adhesive tape is easy to occur.
The utility model provides a tape cutting device for cutting a tape with opposite sides of viscose and non-viscose, which comprises a feeding device, a first clamping device, a second clamping device, an adsorption device and a shearing device, wherein the feeding device, the first clamping device and the second clamping device are sequentially arranged, and the first clamping device and the second clamping device are capable of mutually adjusting the distance between the two clamping devices;
after the adhesive tape sent by the feeding device is clamped by the first clamping device and the second clamping device, the adsorption device adsorbs one side of the clamped adhesive tape, which is not adhesive, and the shearing device shears the adsorbed adhesive tape from one end close to the feeding device.
Preferably, the adhesive tape cutting device further comprises a first sliding rail, the first clamping device and/or the second clamping device are/is arranged on the first sliding rail, and the adsorption device and the shearing device can move along two opposite directions to be close to or far away from the non-adhesive side of the adhesive tape clamped by the first clamping device and the second clamping device.
Preferably, a supporting plate is arranged on one side of the first sliding rail and perpendicular to the direction of the first sliding rail, the shearing device is in sliding connection with the supporting plate, and the shearing device slides on the supporting plate to extend out and shear the adhesive tape after being absorbed.
Preferably, the tape cutting device further comprises a telescopic device, and the telescopic device drives the adsorption device to move along a direction perpendicular to the movement direction of the first clamping device or the second clamping device so as to be close to or far away from the tape clamped by the first clamping device and the second clamping device.
Preferably, the adhesive tape cutting device further comprises a second sliding rail, the adsorption device is in sliding connection with the second sliding rail, and the adsorption device sucks the sheared adhesive tape and then sends the sheared adhesive tape to a designated position by sliding on the second sliding rail.
Preferably, a tensioning roller is further arranged between the feeding device and the first clamping device, and the tensioning roller is in contact with one non-adhesive side of the adhesive tape to tension the adhesive tape.
Preferably, the outer surface of the tensioning roller is provided with a static eliminating layer, and the non-viscose side of the adhesive tape contacts the static eliminating layer.
Preferably, a negative pressure air hole is formed in one side, close to the non-viscose side of the adhesive tape, of the adsorption device, and the adsorption device sucks the adhesive tape through the negative pressure air hole.
Preferably, the adhesive tape cutting device comprises two stations, the two stations are correspondingly arranged and are provided with the same device, and the two stations are in one-to-one correspondence with the two rolls of adhesive tapes and respectively cut.
The utility model also provides a film splicing machine which comprises a film splicing device and the adhesive tape cutting device, wherein the adhesive tape cut by the adhesive tape cutting device is stuck to the splicing position of two groups of film materials by the film splicing device.
Compared with the prior art, the adhesive tape cutting device and the film splicing machine have the following advantages:
1. the utility model relates to an adhesive tape cutting device which is used for cutting adhesive tapes with opposite sides of adhesive tapes and non-adhesive tapes, and comprises a feeding device, a first clamping device, a second clamping device, an adsorption device and a shearing device, wherein the first clamping device and the second clamping device are sequentially arranged; after the adhesive tape sent by the feeding device is clamped by the first clamping device and the second clamping device, the adsorption device adsorbs one non-adhesive side of the clamped adhesive tape, and the shearing device shears the adsorbed adhesive tape from one end close to the feeding device. By arranging the shearing device to shear the adhesive tape clamped by the first clamping device and the second clamping device, external force can be applied to two sides of the adhesive tape, so that the two sides of the adhesive tape are uniformly stressed and sheared, and the situation that the adhesive tape is deformed or uneven due to unidirectional stress is avoided. In addition, the adsorption device can be used for flatly adsorbing the sheared adhesive tape. In addition, the adhesive tape is sheared through the shearing device, a cutting table is not required to be arranged below the adhesive tape, and the adhesive tape can be sheared when being clamped by the first clamping device and the second clamping device, so that the adhesive tape cutting device is simplified, and the shearing efficiency is improved.
2. A tensioning roller is further arranged between the feeding device and the first clamping device, and the tensioning roller is in contact with one non-adhesive side of the adhesive tape to tension the adhesive tape. Through setting up the tensioning roller, make the sticky tape that material feeding unit sent pass the tensioning roller earlier and be strained, by first clamping device centre gripping to improve the tensioning effect of sticky tape.
3. The adhesive tape cutting device further comprises a first sliding rail, the first clamping device and/or the second clamping device are/is arranged on the first sliding rail, and the adsorption device and the shearing device can move along opposite directions to be close to or far away from the non-adhesive side of the adhesive tape clamped by the first clamping device and the second clamping device. By arranging the first sliding rail, the first clamping device and/or the second clamping device can slide on the first sliding rail to adjust the distance between the first clamping device and the second clamping device, so that the length of the adhesive tape clamped by the first clamping device and the second clamping device can be adjusted.
4. The adhesive tape cutting device also comprises a second sliding rail, the adsorption device is in sliding connection with the second sliding rail, and the adsorption device is used for conveying the sheared adhesive tape to a designated position by sliding on the second sliding rail after absorbing the sheared adhesive tape. Through setting up the second slide rail, make adsorption equipment can slide through first slide rail to send the sticky tape after cutting to appointed position so as to paste, and then improved the efficiency of pasting the sticky tape.
5. The outer surface of the tensioning roller is provided with the static eliminating layer, and the non-adhesive side of the adhesive tape is contacted with the static eliminating layer. Through setting up the static layer that removes at the tensioning roller surface, make the non-viscose side of sticky tape pass the static layer that removes and to be held by first clamping device again to prevent to produce static on the sticky tape, adsorbed the dust.
5. A negative pressure air hole is formed in one side, close to non-viscose of the adhesive tape, of the adsorption device, and the adsorption device sucks the adhesive tape through the negative pressure air hole. The adhesive tape is sucked by the negative pressure air hole, so that the influence on the adhesive tape during adsorption is avoided.
6. The adhesive tape cutting device comprises two stations, wherein the two stations are correspondingly arranged and provided with the same device, and the two stations are in one-to-one correspondence with the two rolls of adhesive tapes and respectively cut. Through setting up two stations, realized cutting two rolls of sticky tape simultaneously, improved shearing efficiency.
7. The utility model also provides a film splicing machine which has the same beneficial effects as the adhesive tape cutting device, and the description is omitted here.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic block diagram of an adhesive tape cutting device according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of an adhesive tape cutting device according to a first embodiment of the present utility model.
Fig. 3 is a schematic view of a supporting plate of the tape cutting device according to the first embodiment of the present utility model.
FIG. 4 is a schematic view of a negative pressure vent of a tape cutting device according to a first embodiment of the present utility model.
Fig. 5 is a block diagram of a film splicing machine according to a second embodiment of the present utility model.
The attached drawings are used for identifying and describing:
1. an adhesive tape cutting device; 2. a film receiving machine; 3. a film receiving device;
10. a first slide rail; 11. a feeding device; 12. a first clamping device; 13. a second clamping device; 14. an adsorption device; 15. a shearing device; 16. a support plate; 17. a tension roller; 18. a frame; 19. a second slide rail;
101. a first station; 102. a second station; 110. an adhesive tape; 113. a rotating wheel; 141. negative pressure air holes; 142. a telescoping device; 171. and a static eliminating layer.
[ detailed description ] of the utility model
The present utility model will be described in further detail with reference to the accompanying drawings and examples of implementation in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1 and 2, a first embodiment of the present utility model provides a tape cutting device 1 for cutting a tape 110 having opposite sides of adhesive and non-adhesive, comprising a feeding device 11, two first clamping devices 12 and second clamping devices 13 capable of adjusting a distance therebetween, an adsorption device 14 and a shearing device 15 disposed on opposite sides of the first clamping devices 12 and the second clamping devices 13; after the adhesive tape 110 sent from the feeding device 11 is clamped by the first clamping device 12 and the second clamping device 13, the adsorption device 14 adsorbs the non-adhesive side of the clamped adhesive tape, and the shearing device 15 shears the adsorbed adhesive tape 110 from the end close to the feeding device 11.
It can be understood that the adhesive tape 110 cut by the adhesive tape cutting device 1 is the adhesive tape 110 having opposite sides of the adhesive and the non-adhesive. The feeding device 11 can be sleeved with the adhesive tape 110, so that the feeding device 11 can send out the adhesive tape 110 and clamp the adhesive tape by the first clamping device 12. When the adhesive tape 110 needs to be sheared, the second clamping device 13 can clamp the adhesive tape 110 clamped by the first clamping device 12, and after the adhesive tape 110 is pulled out by a preset length by adjusting the distance between the first clamping device 12 and the second clamping device 13, the adhesive tape 110 is clamped by the first clamping device 12 and the second clamping device 13 together and the adhesive tape 110 with the preset length is formed between the first clamping device and the second clamping device 13. The suction devices 14 disposed at opposite sides of the first and second holding devices 12 and 13 can suck the non-adhesive side of the adhesive tape, and the shearing device 15 can shear the adhesive tape 110 sucked by the suction devices 14 from one end near the feeding device 11. After the shearing is completed, the adsorption device 14 can still adsorb the sheared adhesive tape 110, so that the sheared adhesive tape 110 is prevented from falling, and sundries are prevented from being stuck on the adhesive side of the adhesive tape 110 after the adhesive tape 110 falls.
It can be appreciated that when the shearing device 15 shears the adhesive tape 110, a pair of transverse external forces with the same size and opposite directions can be applied to the two sides of the adhesive tape 110, so that the two sides of the non-adhesive side and the adhesive side of the adhesive tape 110 are uniformly stressed, and deformation or unevenness caused by unidirectional stress of the adhesive tape 110 is avoided. In addition, the suction device 14 can be made to smoothly suck the sheared adhesive tape 110. In addition, the adhesive tape is sheared by the shearing device 15, and a cutting table is not required to be arranged below the adhesive tape 110, so that the adhesive tape 110 can be sheared when being clamped by the first clamping device 12 and the second clamping device 13, thereby simplifying the adhesive tape cutting device 1 and improving the shearing efficiency.
Alternatively, the shearing device 15 may comprise scissors, and when the first clamping device 12 and the second clamping device 13 clamp the adhesive tape, the scissors may shear the adhesive tape 110 near one end of the first clamping device 12, thereby avoiding unidirectional stress of the adhesive tape 110. And the scissors have simple structure, easier control and lower production cost.
It should be noted that the preset length of the adhesive tape 110 between the first clamping device 12 and the second clamping device 13 may be determined by an operator according to the length of the two groups of film materials to be spliced.
Referring to fig. 2, further, the tape cutting device 1 further includes a first sliding rail 10, and the first clamping device 12 and/or the second clamping device 13 are/is disposed on the first sliding rail 10, and the suction device 14 and the cutting device 15 can move along two opposite directions to approach or separate from the non-adhesive side of the tape clamped by the first clamping device 12 and the second clamping device 13.
It will be appreciated that at least one of the first clamping device 12 and the second clamping device 13 may be provided on the first slide rail 10 so as to adjust the distance therebetween by sliding on the first slide rail 10. In this embodiment, preferably, the second clamping device 13 may be disposed on the first sliding rail 10, the first clamping device 12 may be fixed near one end of the feeding device 11, and the first clamping device 12 may clamp the adhesive tape 110 sent out by the feeding device 11. When the adhesive tape 110 needs to be sheared, the second clamping device 13 can clamp the adhesive tape 110 clamped by the first clamping device 12, the first clamping device 12 releases the adhesive tape 110, the second clamping device 13 can slide on the first sliding rail 10 along the direction away from the first clamping device 12 for a preset distance, after the adhesive tape 110 is pulled out for a preset length, the first clamping device 12 and the second clamping device 13 clamp the adhesive tape 110, the adsorption device 14 can adsorb one non-adhesive side of the adhesive tape, and the shearing device 15 can shear the adhesive tape 110 adsorbed by the adsorption device 14 from one end close to the feeding device 11.
Alternatively, the feeding device 11 may include a rotating wheel 113, and the adhesive tape 110 may be sleeved on the rotating wheel 113, so that the adhesive tape 110 is fixedly connected with the rotating wheel 113, and thus, when the adhesive tape 110 is clamped by the second clamping device 13 and slides in a direction away from the first clamping device 12, the rotating wheel 113 rotates, and the adhesive tape 110 simultaneously rotates, so that the adhesive tape 110 is pulled out.
It should be noted that the sliding distance of the second clamping device 13 sliding on the first sliding rail 10 may be determined by an operator according to the length of the two groups of film materials to be spliced in advance.
Referring to fig. 3, further, a supporting plate 16 is disposed on the opposite side of the first sliding rail 10 and perpendicular to the direction of the first sliding rail, a cutting device 15 is slidably connected to the supporting plate 16, and the cutting device 15 slides on the supporting plate 16 to extend and cut the adhesive tape 110 after being absorbed
It will be appreciated that the tape cutting device 1 may comprise a frame 18 on which both the support plate 16 and the feeding device 11 may be disposed. The shearing device 15 is slidably connected to the support plate 16, whereby the shearing device 15 is slidable on the support plate 16. When the adhesive tape 110 fed out from the feeding device 11 is held by the first holding device 12 and the second holding device 13, the shearing device 15 stretches out by sliding and shears the adhesive tape 110, and after shearing, slides back to the initial position.
Referring to fig. 2, the tape cutting device 1 further includes a telescopic device 142, wherein the telescopic device 142 drives the suction device 14 to move along a direction perpendicular to the moving direction of the first clamping device 12 or the second clamping device 13, so as to approach or separate from the non-adhesive side of the tape clamped by the first clamping device 12 and the second clamping device 13.
It will be appreciated that the suction means 14 may be located on the non-adhesive side of the tape held by the first holding means 12 and the second holding means 13. The suction device 14 may be connected to the telescopic device, and when the first clamping device 12 and the second clamping device 13 simultaneously clamp and form the adhesive tape 110 with a preset length therebetween, the telescopic device 142 may drive the suction device 14 to move along a direction perpendicular to the movement direction of the first clamping device 12 or the second clamping device 13, i.e. along a direction approaching the non-adhesive side of the adhesive tape, so as to be close to the non-adhesive side of the adhesive tape clamped by the first clamping device 12 and the second clamping device 13, so as to suck the non-adhesive side of the adhesive tape.
Referring to fig. 2, further, the tape cutting device further includes a second slide rail 19, the adsorption device 14 is slidably connected to the second slide rail 19, and the adsorption device 14 sucks the sheared tape 110 and then sends the sheared tape 110 to a designated position by sliding on the second slide rail 19.
It will be appreciated that when the suction device 14 is slidably connected to the second slide 19, the suction device 14 can slide on the second slide 19 and can slide in a direction toward the first clamping device 12 or in a direction away from the first clamping device 12. When the first clamping device 12 and the second clamping device 13 clamp the adhesive tape 110, the adsorbing device 14 moves in a direction approaching the first clamping device 12 and stops on the non-adhesive side of the adhesive tape slid to the first clamping device 12 and the second clamping device 13. The telescopic device 142 drives the adsorption device to move along the direction of the non-adhesive side of the adhesive tape, so as to be close to the non-adhesive side of the adhesive tape to adsorb the adhesive tape 110. After the adhesive tape 110 is sheared by the shearing device 15, the adsorption device 14 adsorbs the sheared adhesive tape 110 and moves along the direction perpendicular to the movement direction of the first clamping device 12 or the second clamping device 13 under the driving of the telescopic device 142, namely, moves along the side away from the adhesive tape clamped by the first clamping device 12 and the second clamping device 13 and is not adhesive, so that the sheared adhesive tape 110 leaves the initial position along with the adsorption device 14, and the sheared adhesive tape 110 is prevented from contacting the first clamping device 12 and the second clamping device 13. After the movement of the telescopic device 142 is finished, the adsorption device 14 can slide on the second sliding rail along the direction away from the first clamping device or the second clamping device, and the cut adhesive tape 110 is sent to a designated position, and the designated position can be the splicing position of the film material, so that the efficiency of adhering the adhesive tape to the film material is improved.
Referring to fig. 2 and 3, further, a tensioning roller 17 is further disposed between the feeding device 11 and the first clamping device 12, and the tensioning roller 17 contacts the non-adhesive side of the adhesive tape to tension the adhesive tape 110.
It will be appreciated that the tensioning roller 17 may be flush with the location where the first clamping device 12 clamps the adhesive tape 110, whereby the non-adhesive side of the adhesive tape may be in contact with the outer surface of the tensioning roller 17, after passing through the tensioning roller 17, a portion of the adhesive tape 110 passing through the tensioning roller 17 is clamped by the first clamping device 12 to be tensioned, and the adhesive tape between the tensioning roller 17 and the first clamping device 12 may be parallel to the first sliding rail 10, such that the adhesive tape 110 is pulled out in a straight line when passing through the tensioning roller 17, thereby avoiding bending of the adhesive tape 110 between the tensioning roller 17 and the second clamping device 13.
Referring to fig. 2, further, a static eliminating layer 171 is disposed on the outer surface of the tensioning roller 17, and the non-adhesive side of the adhesive tape contacts the static eliminating layer 171.
As can be appreciated, the non-adhesive side of the adhesive tape 110 is in contact with the static eliminating layer 171 that can contact the outer surface of the tension roller 17 when the adhesive tape passes through the tension roller 17, thereby preventing static electricity from being generated on the non-adhesive side of the adhesive tape and dust from being adsorbed.
Referring to fig. 4, further, a negative pressure air hole 141 is disposed on the suction device 14 near the non-adhesive side of the adhesive tape, and the suction device 14 sucks the adhesive tape 110 through the negative pressure air hole 141.
It can be appreciated that the side of the adsorption device 14 near the adhesive tape 110 may be provided with a plurality of negative pressure air holes 141, and the plurality of negative pressure air holes 141 may be arranged in a predetermined arrangement order, so that the distribution of the plurality of negative pressure air holes 141 is more uniform, and the adsorption device 14 adsorbs the adhesive tape 110 more uniformly.
With continued reference to fig. 2, further, the tape cutting device 1 includes two stations, which are disposed correspondingly, have the same device, and are in one-to-one correspondence with and cut by two rolls of the tape 110.
It will be appreciated that the tape cutting device 1 comprises a first station 101 and a second station 102, the first station 101 having the same means as the second station 102. The positions of the first station 101 and the second station 102 are not limited, and may be set correspondingly along the gravity direction, or may be set continuously, so that the two stations are corresponding and the corresponding adhesive tapes can be sheared respectively. In this embodiment, the first station 101 and the second station 102 may be disposed correspondingly along the direction of gravity, that is, the first station 101 corresponds to the position of the second station 102, and the first station 101 is located above the second station 102 along the opposite direction of gravity. I.e. the position of the device at the first station 101 is opposite to the position of the device at the second station 102 and the device at the first station 101 is located above the device at the second station 102. The second clamping device 13 on the first station 101 and the second clamping device 13 on the second station 102 can be fixedly connected and slidingly connected with the first sliding rail 10, so that when the second clamping device 13 on the first station 101 moves along the direction approaching or separating from the first clamping device 12, the second clamping device 13 on the second station 102 and the second clamping device 13 on the first station 101 can move simultaneously in the same direction, and two rolls of adhesive tapes 110 can be sheared simultaneously and respectively through the two stations, thereby improving shearing efficiency.
Alternatively, the non-adhesive side of the adhesive tape sent out from the first station 101 may be opposite to the non-adhesive side of the adhesive tape 110 sent out from the second station 102, and the adsorbing device on the first station 101 and the adsorbing device on the second station 102 adsorb the corresponding non-adhesive side of the adhesive tape 110 respectively, so that the shearing device 15 on the first station 101 and the shearing device 15 on the second station 102 shear the corresponding adhesive tape respectively, and after the shearing is completed, the adsorbing device 14 on the first station 101 and the adsorbing device 14 on the second station 102 adsorb the sheared non-adhesive side of the corresponding adhesive tape 110 respectively. And through moving on corresponding second slide rail 19, send the sticky tape 110 after cutting to appointed paste the position, need not to change the position of sticky side and non-sticky side of sticky tape 110, be convenient for directly paste the both sides of membrane material concatenation position directly, simplified the step of pasting, improved the pasting efficiency.
Referring to fig. 5, a film splicing machine 2 is further provided in the second embodiment of the present utility model, where the film splicing machine 2 includes a film splicing device 3 and the tape cutting device 1 according to any one of the above, and the film splicing device 3 pastes the adhesive tape 110 cut by the tape cutting device 1 to the splicing position of two groups of film materials.
It can be understood that the film splicing machine 2 comprises the adhesive tape cutting device 1 and the film splicing device 3, so that the film splicing machine 2 can shear the adhesive tape 110 clamped by the first clamping device 12 and the second clamping device 13 through the shearing device 15, so that both sides of the non-sticky side and the sticky side of the adhesive tape 110 are uniformly stressed, and deformation or uneven situations caused by unidirectional stress of the adhesive tape 110 are avoided. In addition, the suction device 14 can be made to flatten the suction tape 110. And after the adhesive tape 110 is sheared, the sheared adhesive tape 110 can be adhered to the splicing position of two groups of film materials through the film splicing device 3, so that the splicing of multiple groups of film materials is finished, and the film splicing efficiency is improved.
Compared with the prior art, the adhesive tape cutting device and the film splicing machine have the following advantages:
1. the utility model relates to an adhesive tape cutting device which is used for cutting adhesive tapes with opposite sides of adhesive tapes and non-adhesive tapes, and comprises a feeding device, a first clamping device, a second clamping device, an adsorption device and a shearing device, wherein the first clamping device and the second clamping device are sequentially arranged; after the adhesive tape sent by the feeding device is clamped by the first clamping device and the second clamping device, the adsorption device adsorbs one non-adhesive side of the clamped adhesive tape, and the shearing device shears the adsorbed adhesive tape from one end close to the feeding device. By arranging the shearing device to shear the adhesive tape clamped by the first clamping device and the second clamping device, external force can be applied to two sides of the adhesive tape, so that the two sides of the adhesive tape are uniformly stressed and sheared, and the situation that the adhesive tape is deformed or uneven due to unidirectional stress is avoided. In addition, the adsorption device can be used for flatly adsorbing the sheared adhesive tape. In addition, the adhesive tape is sheared through the shearing device, a cutting table is not required to be arranged below the adhesive tape, and the adhesive tape can be sheared when being clamped by the first clamping device and the second clamping device, so that the adhesive tape cutting device is simplified, and the shearing efficiency is improved.
2. A tensioning roller is further arranged between the feeding device and the first clamping device, and the tensioning roller is in contact with one non-adhesive side of the adhesive tape to tension the adhesive tape. Through setting up the tensioning roller, make the sticky tape that material feeding unit sent pass the tensioning roller earlier and be strained, by first clamping device centre gripping to improve the tensioning effect of sticky tape.
3. The adhesive tape cutting device further comprises a first sliding rail, the first clamping device and/or the second clamping device are/is arranged on the first sliding rail, and the adsorption device and the shearing device can move along opposite directions to be close to or far away from the non-adhesive side of the adhesive tape clamped by the first clamping device and the second clamping device. By arranging the first sliding rail, the first clamping device and/or the second clamping device can slide on the first sliding rail to adjust the distance between the first clamping device and the second clamping device, so that the length of the adhesive tape clamped by the first clamping device and the second clamping device can be adjusted.
4. The adhesive tape cutting device also comprises a second sliding rail, the adsorption device is in sliding connection with the second sliding rail, and the adsorption device is used for conveying the sheared adhesive tape to a designated position by sliding on the second sliding rail after absorbing the sheared adhesive tape. Through setting up the second slide rail, make adsorption equipment can slide through first slide rail to send the sticky tape after cutting to appointed position so as to paste, and then improved the efficiency of pasting the sticky tape.
5. The outer surface of the tensioning roller is provided with the static eliminating layer, and the non-adhesive side of the adhesive tape is contacted with the static eliminating layer. Through setting up the static layer that removes at the tensioning roller surface, make the non-viscose side of sticky tape pass the static layer that removes and to be held by first clamping device again to prevent to produce static on the sticky tape, adsorbed the dust.
5. A negative pressure air hole is formed in one side, close to non-viscose of the adhesive tape, of the adsorption device, and the adsorption device sucks the adhesive tape through the negative pressure air hole. The adhesive tape is sucked by the negative pressure air hole, so that the influence on the adhesive tape during adsorption is avoided.
6. The adhesive tape cutting device comprises two stations, wherein the two stations are correspondingly arranged and provided with the same device, and the two stations are in one-to-one correspondence with the two rolls of adhesive tapes and respectively cut. Through setting up two stations, realized cutting two rolls of sticky tape simultaneously, improved shearing efficiency.
7. The utility model also provides a film splicing machine which has the same beneficial effects as the adhesive tape cutting device, and the description is omitted here.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An adhesive tape cutting device for cutting an adhesive tape having opposite sides of an adhesive and a non-adhesive, characterized in that: the device comprises a feeding device, a first clamping device, a second clamping device, an adsorption device and a shearing device, wherein the feeding device, the first clamping device and the second clamping device are sequentially arranged, the distance between the first clamping device and the second clamping device can be adjusted, and the adsorption device and the shearing device are arranged on two opposite sides of the first clamping device and the second clamping device;
after the adhesive tape sent by the feeding device is clamped by the first clamping device and the second clamping device, the adsorption device adsorbs one side of the clamped adhesive tape, which is not adhesive, and the shearing device shears the adsorbed adhesive tape from one end close to the feeding device.
2. The tape cutting device of claim 1, wherein: the adhesive tape cutting device further comprises a first sliding rail, the first clamping device and/or the second clamping device are/is arranged on the first sliding rail, and the adsorption device and the shearing device can move along opposite directions to be close to or far away from one side, which is clamped by the first clamping device and the second clamping device, of the adhesive tape.
3. The tape cutting device of claim 2, wherein: the cutting device is connected with the supporting plate in a sliding mode, and the cutting device slides on the supporting plate to stretch out and cut the adhesive tape after being absorbed.
4. The tape cutting device of claim 2, wherein: the adhesive tape cutting device further comprises a telescopic device, and the telescopic device drives the adsorption device to move along a direction perpendicular to the movement direction of the first clamping device or the second clamping device so as to be close to or far away from the adhesive tape clamped by the first clamping device and the second clamping device.
5. The tape cutting device of claim 4, wherein: the adhesive tape cutting device further comprises a second sliding rail, the adsorption device is in sliding connection with the second sliding rail, and the adsorption device sucks the sheared adhesive tape and then sends the sheared adhesive tape to a designated position by sliding on the second sliding rail.
6. The tape cutting device of claim 1, wherein: and a tensioning roller is further arranged between the feeding device and the first clamping device, and the tensioning roller is in contact with one non-adhesive side of the adhesive tape to tension the adhesive tape.
7. The tape cutting device of claim 6, wherein: the outer surface of the tensioning roller is provided with a static eliminating layer, and one non-viscose side of the adhesive tape is contacted with the static eliminating layer.
8. The tape cutting device of claim 1, wherein: the negative pressure air hole is formed in one side, close to the non-viscose side of the adhesive tape, of the adsorption device, and the adsorption device sucks the adhesive tape through the negative pressure air hole.
9. The tape cutting apparatus according to any one of claims 1 to 8, wherein: the adhesive tape cutting device comprises two stations, the two stations are correspondingly arranged and are provided with the same device, and the two stations are in one-to-one correspondence with the two rolls of adhesive tapes and respectively cut.
10. A connect membrane machine, its characterized in that: the film splicing machine comprises a film splicing device and the adhesive tape cutting device, wherein the adhesive tape cutting device is used for sticking the adhesive tape cut by the adhesive tape cutting device to the splicing position of two groups of film materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320138218.8U CN219507319U (en) | 2023-01-12 | 2023-01-12 | Adhesive tape cutting device and film receiving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320138218.8U CN219507319U (en) | 2023-01-12 | 2023-01-12 | Adhesive tape cutting device and film receiving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219507319U true CN219507319U (en) | 2023-08-11 |
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ID=87532498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320138218.8U Active CN219507319U (en) | 2023-01-12 | 2023-01-12 | Adhesive tape cutting device and film receiving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219507319U (en) |
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2023
- 2023-01-12 CN CN202320138218.8U patent/CN219507319U/en active Active
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