A slitting apparatus for producing a transfer paper and a slitting method thereof

Abstract

The present application belongs to paper slitting technical field, especially to a kind of slitting equipment for transfer paper production, including: equipment body, the first side of its upper surface is equipped with adjusting groove;Fixed seat, it is equipped on the second side of equipment body upper surface, it is equipped with rotatable first guide roller, the first compacting mechanism that can compact transfer paper on it;Movable seat, it can slide in adjusting groove to approach or away from fixed seat, it is equipped with rotatable second guide roller, the second compacting mechanism that can compact transfer paper, the cutting mechanism that can cut transfer paper on it;Locking mechanism, it can lock and unlock movable seat with adjusting groove;Wherein, when movable seat and adjusting groove are in locked state, movable seat cannot slide in adjusting groove, when movable seat and adjusting groove are in unlocked state, movable seat can slide in adjusting groove, compared with prior art, the slitting equipment of the present application has the characteristics that the slitting length of transfer paper can be adjusted, and adjustment is convenient.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of paper slitting, and particularly relates to a slitting device for transfer paper production and a slitting method thereof. BACKGROUND

[0002] Various patterns are printed on a special kind of paper by using special thermal transfer ink, and then the patterns are transferred to products through temperature and pressure. The special paper in the thermal transfer process is called thermal transfer paper.

[0003] During the production process, the continuous transfer paper needs to be cut into the required size by a slitting device to meet the use requirements of different customers. At present, there are many types of slitting devices on the market, but most of the slitting devices can only cut the transfer paper into a certain fixed size. A few slitting devices can adjust the cutting length, but basically they need to be adjusted with the help of tools, which is relatively inconvenient. SUMMARY

[0004] The purpose of the present application is to provide a slitting device for transfer paper production and a slitting method thereof, which has the characteristics of adjustable cutting length of transfer paper and convenient adjustment.

[0005] Therefore, the present application provides a slitting device for transfer paper production, which comprises:

[0006] A device body, a first side of the upper surface of which is provided with an adjusting groove;

[0007] A fixed seat provided on the second side of the upper surface of the device body, the fixed seat being provided with a first guide roller which can rotate, a first pressing mechanism which can press the transfer paper;

[0008] A movable seat which can slide in the adjusting groove to approach or move away from the fixed seat, the movable seat being provided with a second guide roller which can rotate, a second pressing mechanism which can press the transfer paper, and a cutting mechanism which can cut the transfer paper;

[0009] A locking mechanism which can lock and unlock the movable seat and the adjusting groove;

[0010] When the movable seat and the adjusting groove are in the locked state, the movable seat cannot slide in the adjusting groove, and when the movable seat and the adjusting groove are in the unlocked state, the movable seat can slide in the adjusting groove.

[0011] In the technical solution, the distance between the movable seat and the fixed seat is changed, that is, the length of the cut-off transfer paper is changed, the locking mechanism unlocks the movable seat from the adjusting groove, and the movable seat is slid in the adjusting groove to adjust the distance between the movable seat and the fixed seat, when the movable seat is close to the fixed seat, the length of the cut-off transfer paper is shortened, when the movable seat is away from the fixed seat, the length of the cut-off transfer paper is lengthened, after the movable seat is slid to the appropriate position, the locking mechanism locks the movable seat from the adjusting groove, at this time, the movable seat cannot be slid in the adjusting groove, the distance between the fixed seat and the movable seat is fixed, and then the cutting of the transfer paper can be carried out.

[0012] Further, the first pressing mechanism comprises:

[0013] The first positioning seat is arranged on the fixed seat and located on one side of the first guide roller, and the upper surface thereof is in the same height as the upper edge of the first guide roller;

[0014] The first pressing plate is movably arranged above the first guide roller and the first positioning seat, and the bottom surface thereof is provided with at least two first pressing blocks, at least one of which is opposite to the first guide roller in position, and at least one of which is opposite to the first positioning seat in position;

[0015] The first driving cylinder is arranged on the fixed seat and is used to drive the first pressing plate to vertically ascend and descend.

[0016] Further, the second pressing mechanism comprises:

[0017] The second positioning seat is arranged on the movable seat and located on one side of the second guide roller, and the upper surface thereof is in the same height as the upper edge of the second guide roller;

[0018] The second pressing plate is movably arranged above the second guide roller and the second positioning seat, and the bottom surface thereof is provided with at least two second pressing blocks, at least one of which is opposite to the second guide roller in position, and at least one of which is opposite to the second positioning seat in position;

[0019] The second driving cylinder is arranged on the movable seat and is used to drive the second pressing plate to vertically ascend and descend.

[0020] Further, the cutting mechanism comprises:

[0021] The cutting groove is arranged on the upper surface of the second positioning seat;

[0022] The knife holder plate is movably arranged above the second positioning seat, and the bottom surface thereof is provided with a cutting blade opposite to the cutting groove in position;

[0023] The third driving cylinder is arranged on the movable seat and is used to drive the knife holder plate to vertically ascend and descend.

[0024] Further, the locking mechanism comprises:

[0025] Two groups of fixed racks are respectively arranged on two opposite side walls of the adjusting groove and are distributed along the opening direction of the adjusting groove;

[0026] A driving groove is arranged on the lower side wall of the movable seat, and a clamping through groove is arranged on each of the two opposite side walls of the driving groove;

[0027] A driving gear is rotatably arranged in the driving groove;

[0028] Two groups of driving racks are respectively engaged with the upper and lower sides of the driving gear, are slidably arranged in the driving groove along the horizontal direction, and can respectively pass through the two clamping through grooves;

[0029] Two groups of clamping racks are respectively arranged at one end of the two groups of driving racks close to the clamping through groove, can be engaged with the two groups of fixed racks, and can lock the movable seat and the adjusting groove; when the two groups of clamping racks are separated from the fixed racks, the movable seat and the adjusting groove are unlocked;

[0030] A power mechanism is arranged for driving the driving gear to rotate.

[0031] Further, the power mechanism comprises:

[0032] A connecting through groove is arranged on the side wall of the adjusting groove and penetrates the side wall of the adjusting groove;

[0033] A power rod is movably arranged in the connecting through groove, and a first end of the power rod is coaxially connected with the driving gear.

[0034] Further, a baffle is arranged at the opening of the driving groove, and a through hole for the power rod to pass through is arranged on the baffle.

[0035] Further, a second end of the power rod extends out of the connecting through groove and is provided with a hand wheel at the end.

[0036] In order to facilitate the public to better understand the working principle of the slitting equipment for producing transfer paper, the application also discloses a use method suitable for the slitting equipment, and the method comprises the following steps:

[0037] S1, spacing adjustment: driving the power rod to rotate the driving gear to drive the two groups of driving racks to move towards each other, so that the two groups of clamping racks are separated from the two groups of fixed racks; at this time, the movable seat is moved in the adjusting groove, the spacing between the movable seat and the fixed seat is adjusted to the required position, and then the power rod is driven to rotate the driving gear to drive the two groups of driving racks to move away from each other, so that the two groups of clamping racks are engaged with the two groups of fixed racks;

[0038] S2, paper guide: pass the continuous transfer paper through the space between the second guide roller and the second pressing mechanism, and make the transfer paper contact with the second guide roller, then pass the continuous transfer paper through the space between the first guide roller and the first pressing mechanism, and make the transfer paper contact with the first guide roller, and make the end of the transfer paper contact with the corresponding position on the fixed seat;

[0039] S3, paper slitting: the continuous transfer paper is pressed by the first pressing mechanism and the second pressing mechanism, and then cut by the cutting mechanism to obtain transfer paper with appropriate length.

[0040] The beneficial effects of the present application are:

[0041] 1. By setting the fixed seat fixed relative to the equipment body and the movable seat movable relative to the equipment body, the length of the transfer paper cut off is adjusted by changing the distance between the fixed seat and the movable seat, so as to meet the use requirements of different customers;

[0042] 2. The continuous transfer paper is stably pressed by setting the first pressing mechanism and the second pressing mechanism, so as to ensure that the transfer paper will not be displaced during the slitting process, and ensure the accuracy of the transfer paper slitting;

[0043] 3. By setting the locking mechanism in the form of hand wheel manual adjustment, when adjusting the slitting length, only the hand wheel is manually turned to provide power to the locking mechanism, without the aid of other tools, and the adjustment is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0045] Figure 1 It is a first direction stereoscopic structure schematic view of the present application.

[0046] Figure 2 It is a second direction stereoscopic structure schematic view of the present application.

[0047] Figure 3 It is a longitudinal section structure schematic view of the present application.

[0048] Figure 4 It is Figure 3 It is a local enlarged structure schematic view of A in the present application.

[0049] Figure 5 It is a schematic view of the internal structure of the locking mechanism in the present application in the unlocked state.

[0050] Figure 6 Fig. 1 is a schematic view of the internal structure of the locking mechanism in the locked state according to the present application.

[0051] Figure 7 Fig. 2 is a schematic view of the external structure of the locking mechanism in the locked state according to the present application.

[0052] The symbols in the figures represent:

[0053] 1 - device body, 101 - adjusting groove, 2 - fixed seat, 201 - first guide roller, 202 - first positioning seat, 203 - first pressing plate, 2031 - first pressing block, 204 - first driving cylinder, 3 - movable seat, 301 - second guide roller, 302 - second positioning seat, 303 - second pressing plate, 3031 - second pressing block, 304 - second driving cylinder, 305 - cutting groove, 306 - knife holder plate, 307 - cutting blade, 308 - third driving cylinder, 4 - fixed rack, 5 - driving groove, 501 - clamping through groove, 6 - transmission gear, 7 - transmission rack, 8 - clamping rack, 9 - connecting through groove, 10 - power rod, 11 - baffle, 1101 - through hole, 12 - hand wheel. DETAILED DESCRIPTION

[0054] The technical solutions in the embodiments of the present application will be clearly and completely described in connection with the drawings of the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0055] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the art may not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0056] It should be noted that the terms "first", "second" and the like in the description and claims of the application are used for distinguishing between similar objects and do not necessarily have a specific chronological or sequential order. It should be understood that the data used in the specification and claims are interchangeable so that the embodiments of the application can be practiced in other than the order illustrated or described herein. The objects identified as "first", "second" and the like are not limited to a specific number of objects and can be one or more.

[0057] Embodiment 1

[0058] As shown in Figures 1-3 The embodiment provides a slitting device for producing transfer paper, which comprises a device body 1, an adjusting groove 101, a fixed seat 2, a movable seat 3 and a locking mechanism.

[0059] The adjusting groove 101 is arranged on the first side of the upper surface of the device body 1, and the adjusting groove 101 is opened along the length direction of the device body 1.

[0060] The fixed seat 2 is fixed on the second side of the upper surface of the device body 1, and the fixed seat 2 comprises two fixed vertical supports and a fixed mounting plate. The bottom of the two fixed vertical supports is fixed on the two sides of the second side of the device body 1, and the fixed mounting plate is connected to the upper part of the two fixed vertical supports. A first guide roller 201 is arranged between the two fixed vertical supports and below the fixed mounting plate. The two ends of the first guide roller 201 are rotationally connected with the two fixed vertical supports, respectively. The first guide roller 201 can guide and convey the transfer paper. A first pressing mechanism capable of pressing the transfer paper is arranged above the first guide roller 201.

[0061] In order to make the slitting device more concrete, the first pressing mechanism is given in the embodiment, and the first pressing mechanism comprises a first positioning seat 202, a first pressing plate 203 and a first driving cylinder 204. The first positioning seat 202 is located on one side of the first guide roller 201 and connected with two fixed vertical supports. The upper surface of the first positioning seat 202 is in the same height as the upper edge of the first guide roller 201, so that the transfer paper can be in contact with the first guide roller 201 and the first positioning seat 202 at the same time. The first pressing plate 203 is movably arranged above the first guide roller 201 and the first positioning seat 202. The projection of the first pressing plate 203 in the vertical direction can cover the first guide roller 201 and the first positioning seat 202. The space between the first pressing plate 203 and the first guide roller 201 can be used for the transfer paper to pass through. The bottom surface of the first pressing plate 203 is provided with at least two first pressing blocks 2031. At least one first pressing block 2031 is opposite to the first guide roller 201 in position, and at least one first pressing block 2031 is opposite to the first positioning seat 202 in position. In this way, the transfer paper can be positioned at least at two points, and the pressing effect is good. Two first pressing blocks 2031 are given in the embodiment. One first pressing block 2031 is opposite to the upper edge of the first guide roller 201 in position, and the other first pressing block 2031 is opposite to the upper surface of the first positioning seat 202 in position. The first driving cylinder 204 is installed on the fixed mounting plate. The piston rod on the first driving cylinder 204 penetrates through the fixed mounting plate and is connected with the upper surface of the first pressing plate 203. The first driving cylinder 204 can drive the first pressing plate 203 to vertically ascend and descend when working.

[0062] The movable seat 3 can slide in the adjusting groove 101 to approach or move away from the fixed seat 2. The movable seat 3 comprises a movable base, two movable vertical supports and a movable mounting plate. The movable base is slidably connected with the adjusting groove 101. The two movable vertical supports are respectively arranged in parallel on the upper surface of the movable base. The movable mounting plate is connected with the upper portions of the two movable vertical supports. The second guide roller 301 is arranged between the two movable vertical supports and below the movable mounting plate. The two ends of the second guide roller 301 are respectively rotatably connected with the two movable vertical supports. The vertical height of the second guide roller 301 is the same as that of the first guide roller 201. The second guide roller 301 can also guide and convey the transfer paper. The first guide roller 201 and the second guide roller 301 cooperate to convey the continuous transfer paper. The second pressing mechanism capable of pressing the transfer paper and the cutting mechanism capable of cutting the transfer paper are arranged above the second guide roller 301.

[0063] In order to make the slitting device more concrete, the embodiment gives a structure of the second pressing mechanism and the cutting mechanism. In the embodiment, the second pressing mechanism comprises a second positioning seat 302, a second pressing plate 303 and a second driving cylinder 304. The second positioning seat 302 is located on one side of the second guide roller 301 and connected with two movable vertical supports. The upper surface of the second positioning seat 302 is in the same height with the upper edge of the second guide roller 301, so that the transfer paper can contact with the second guide roller 301 and the second positioning seat 302 at the same time. The second pressing plate 303 is movably arranged above the second guide roller 301 and the second positioning seat 302. The projection of the second pressing plate 303 in the vertical direction can cover the second guide roller 301 and the second positioning seat 302. The space between the second pressing plate 303 and the second guide roller 301 can be used for the transfer paper to pass through. The bottom surface of the second pressing plate 303 is provided with at least two second pressing blocks 3031. At least one second pressing block 3031 is opposite to the second guide roller 301, and at least one second pressing block 3031 is opposite to the second positioning seat 302. In the embodiment, two second pressing blocks 3031 are given. One second pressing block 3031 is opposite to the upper edge of the second guide roller 301, and the other second pressing block 3031 is opposite to the upper surface of the second positioning seat 302. The second driving cylinder 304 is installed on the movable mounting plate. The piston rod of the second driving cylinder 304 penetrates through the movable mounting plate and is connected with the upper surface of the second pressing plate 303. The second driving cylinder 304 can drive the second pressing plate 303 to vertically ascend and descend when working.

[0064] In the embodiment, the cutting mechanism comprises a cutting groove 305, a cutter holder plate 306, a cutting blade 307 and a third driving cylinder 308. The cutting groove 305 is arranged on the upper surface of the second positioning seat 302 and perpendicular to the conveying direction of the transfer paper. The cutter holder plate 306 is movably arranged above the second positioning seat 302. The bottom surface of the cutter holder plate 306 is fixed with the cutting blade 307. The cutting blade 307 is opposite to the cutting groove 305, and the space between the cutting blade 307 and the cutting groove 305 can be used for the transfer paper to pass through. The third driving cylinder 308 is also installed on the movable mounting plate. The piston rod of the third driving cylinder 308 penetrates through the movable mounting plate and is connected with the upper surface of the cutter holder plate 306. The third driving cylinder 308 can drive the cutter holder plate 306 to vertically ascend and descend when working.

[0065] In this embodiment, the slitting device sequentially passes one end of the continuous transfer paper through the space between the second guide roller 301 and the second pressure plate 303, the space between the cutting blade 307 and the cutting groove 305, and the space between the first guide roller 201 and the first pressure plate 203, and then places the end of the transfer paper on the upper surface of the first positioning seat 202. Then, the first drive cylinder 204 and the second drive cylinder 304 are controlled to work, so that the first pressure plate 203 and the second pressure plate 303 simultaneously descend and press the transfer paper. Then, the third drive cylinder 308 is controlled to work, so that the blade holder plate 306 descends and the cutting blade 307 cooperates with the cutting groove 305 to slit the transfer paper.

[0066] In this embodiment, since the first positioning seat 202 is fixed on the fixed seat 2, the distance between the first positioning seat 202 and the first guide roller 201 is fixed. Similarly, the distance between the second positioning seat 302 and the second guide roller 301 is also fixed. Therefore, adjusting the distance between the fixed seat 2 and the movable seat 3 can directly change the cutting length of the transfer paper.

[0067] In this embodiment, a locking mechanism is also provided to lock and unlock the movable seat 3 and the adjustment groove 101. When the movable seat 3 and the adjustment groove 101 are locked, the movable seat 3 cannot slide in the adjustment groove 101, that is, the cutting length of the transfer paper remains unchanged. When the movable seat 3 and the adjustment groove 101 are unlocked, the movable seat 3 can slide in the adjustment groove 101, that is, the cutting length of the transfer paper can be adjusted.

[0068] Example 2

[0069] like Figures 4-7 As shown, this embodiment provides a slitting device for transfer paper production, which, in addition to the technical solutions of the above embodiments, also discloses a structure of a locking mechanism;

[0070] In this embodiment, the locking mechanism includes: two sets of fixed racks 4, a drive groove 5, a transmission gear 6, two sets of transmission racks 7, two sets of locking racks 8, and a power mechanism; wherein the two sets of fixed racks 4 are respectively provided on two opposite side walls of the adjustment groove 101, and these two side walls are two side walls on the adjustment groove 101 perpendicular to the moving direction of the movable seat 3, and the two sets of fixed racks 4 are distributed along the opening direction of the adjustment groove 101;

[0071] The drive groove 5 is opened on the lower side wall of the movable seat 3. This side wall is the side wall of the movable seat 3 away from the fixed seat 2. The two opposite side walls of the drive groove 5 are provided with locking through grooves 501. These two side walls are two side walls of the drive groove 5 that are perpendicular to the moving direction of the movable seat 3. The locking through grooves 501 penetrate through the side walls of the drive groove 5.

[0072] The transmission gear 6 is rotatably mounted in the drive groove 5, and the axial direction of the transmission gear 6 is the same as the moving direction of the movable seat 3.

[0073] The two groups of transmission racks 7 are respectively engaged with the upper and lower sides of the transmission gear 6, and are slidably arranged in the driving groove 5 along the horizontal direction. The sliding direction of the two groups of transmission racks 7 is perpendicular to the moving direction of the movable seat 3. The two groups of transmission racks 7 can respectively pass through the two clamping position through-slots 501.

[0074] The two groups of clamping racks 8 are respectively arranged at one end of the two groups of transmission racks 7 close to the clamping position through-slots 501. The two groups of clamping racks 8 can be respectively engaged with the two groups of fixed racks 4, so as to lock the movable seat 3 and the adjusting groove 101. When the two groups of clamping racks 8 are separated from the two groups of fixed racks 4, the movable seat 3 and the adjusting groove 101 are unlocked.

[0075] The power mechanism is used to drive the transmission gear 6 to rotate. In order to facilitate adjustment, the driving mode of the power mechanism in the embodiment is manual driving. Specifically, the power mechanism comprises a connecting through-slot 9, a power rod 10, a hand wheel 12 and a baffle 11. The connecting through-slot 9 is arranged on the side wall of the adjusting groove 101. The side wall is the side wall of the adjusting groove 101 away from the fixed seat 2. The connecting through-slot 9 penetrates through the side wall of the adjusting groove 101. The power rod 10 is movably arranged in the connecting through-slot 9. The movability here can be understood as that the power rod 10 can move and rotate relative to the connecting through-slot 9. The first end of the power rod 10 is coaxially connected with the transmission gear 6. The baffle 11 is arranged at the opening of the driving groove 5. A through hole 1101 for the power rod 10 to pass through is arranged on the baffle 11. The first end of the power rod 10 passes through the through hole 1101 and is connected with the transmission gear 6. The second end of the power rod 10 extends out of the connecting through-slot 9 and is provided with the hand wheel 12 at the end.

[0076] When the locking mechanism of the embodiment is used, rotating the hand wheel 12 can drive the transmission gear 6 to rotate. The transmission gear 6 will drive the two groups of transmission racks 7 to move towards or away from each other during the rotation. When the two groups of transmission racks 7 move away from each other, the two groups of transmission racks 7 will drive the two groups of clamping racks 8 to move close to the two groups of fixed racks 4 and engage with the fixed racks 4. At this time, the locking mechanism locks the movable seat 3 and the adjusting groove 101, and the movable seat 3 cannot slide in the adjusting groove 101. When the two groups of transmission racks 7 move towards each other, the two groups of transmission racks 7 will drive the two groups of clamping racks 8 to move away from the two groups of fixed racks 4. At this time, the locking mechanism unlocks the movable seat 3 and the adjusting groove 101, and the movable seat 3 can slide in the adjusting groove 101.

[0077] Embodiment 3

[0078] The embodiment discloses a use method suitable for the slitting device in the foregoing embodiments, and the use method comprises the following steps:

[0079] S1, spacing adjustment: drive the power rod 10 to rotate the transmission gear 6 to drive the two sets of transmission rack 7 to move towards each other, and then make the two sets of clamping rack 8 and the two sets of fixed rack 4 separate, at this time, move the movable seat 3 in the adjusting groove 101, adjust the spacing between the movable seat 3 and the fixed seat 2 to the desired position, and then drive the power rod 10 to rotate the transmission gear 6 to drive the two sets of transmission rack 7 to move away from each other, and then make the two sets of clamping rack 8 and the two sets of fixed rack 4 mesh;

[0080] S2, paper guide: pass the continuous transfer paper through the space between the second guide roller 301 and the second pressing mechanism, and make the transfer paper contact with the second guide roller 301, then pass the continuous transfer paper through the space between the first guide roller 201 and the first pressing mechanism, and make the transfer paper contact with the first guide roller 201, and make the end of the transfer paper contact with the corresponding position on the fixed seat 2.

[0081] S3, paper slitting: press the transfer paper through the first pressing mechanism and the second pressing mechanism, and then cut the continuous transfer paper through the cutting mechanism to obtain transfer paper of appropriate length.

[0082] In this embodiment, by designing the movable seat 3 to be movable relative to the fixed seat 2, the length of the transfer paper slitting can be adjusted, which is convenient for producing transfer paper of different specifications to meet the needs of different customers, and the movement, locking and unlocking of the movable seat 3 are designed to be driven by the hand wheel 12, so that the worker does not need to use tools when adjusting the slitting length, and the operation is more convenient.

[0083] The embodiments of the present application are described above in combination with the drawings, and the embodiments and features in the embodiments of the present application can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, all of which belong to the protection of the present application.

Claims

1. A slitting device for producing transfer paper, characterized in that, include: The equipment body (1) has an adjustment groove (101) on the first side of its upper surface. A fixed base (2) is provided on the second side of the upper surface of the device body (1), and a rotatable first guide roller (201) and a first pressing mechanism capable of pressing the transfer paper are provided on it. The movable seat (3) can slide in the adjustment groove (101) to move closer to or away from the fixed seat (2), and is provided with a rotatable second guide roller (301), a second pressing mechanism capable of pressing the transfer paper, and a cutting mechanism capable of cutting the transfer paper. A locking mechanism that can lock and unlock the movable seat (3) and the adjustment groove (101); When the movable seat (3) and the adjustment groove (101) are locked, the movable seat (3) cannot slide in the adjustment groove (101). When the movable seat (3) and the adjustment groove (101) are unlocked, the movable seat (3) can slide in the adjustment groove (101). The locking mechanism includes: Two sets of fixed racks (4) are respectively provided on two opposite side walls of the adjustment groove (101) and are distributed along the opening direction of the adjustment groove (101); The drive groove (5) is opened on the lower side wall of the movable seat (3), and the two opposite side walls are provided with locking through grooves (501). The transmission gear (6) rotates in the drive groove (5); Two sets of transmission racks (7) mesh with the upper and lower sides of the transmission gear (6) respectively, and slide in the drive groove (5) in the horizontal direction. They can pass through two locking through grooves (501) respectively. Two sets of locking racks (8) are respectively located at one end of the two sets of transmission racks (7) near the locking through groove (501). They can respectively mesh with the two sets of fixed racks (4) to lock the movable seat (3) and the adjustment groove (101). When they are separated from the fixed racks (4), the movable seat (3) and the adjustment groove (101) are unlocked. A power mechanism for driving the transmission gear (6) to rotate.

2. The slitting equipment for transfer paper production according to claim 1, characterized in that, The first clamping mechanism includes: The first positioning seat (202) is disposed on the fixed seat (2) and located on one side of the first guide roller (201), and its upper surface is at the same height as the upper edge of the first guide roller (201); The first pressure plate (203) is movably disposed above the first guide roller (201) and the first positioning seat (202), and its bottom surface is provided with at least two first pressing blocks (2031), at least one first pressing block (2031) is opposite to the first guide roller (201), and at least one first pressing block (2031) is opposite to the first positioning seat (202); The first drive cylinder (204) is mounted on the fixed base (2) and is used to drive the first pressure plate (203) to move vertically up and down.

3. The slitting equipment for transfer paper production according to claim 1, characterized in that, The second clamping mechanism includes: The second positioning seat (302) is provided on the movable seat (3) and located on one side of the second guide roller (301), and its upper surface is at the same height as the upper edge of the second guide roller (301); The second pressure plate (303) is movably disposed above the second guide roller (301) and the second positioning seat (302), and its bottom surface is provided with at least two second pressing blocks (3031), at least one second pressing block (3031) is opposite to the second guide roller (301), and at least one second pressing block (3031) is opposite to the second positioning seat (302); The second drive cylinder (304) is mounted on the movable seat (3) and is used to drive the second pressure plate (303) to move vertically up and down.

4. The slitting equipment for transfer paper production according to claim 3, characterized in that, The cutting mechanism includes: A cutting groove (305) is formed on the upper surface of the second positioning seat (302); A blade holder plate (306) is movably disposed above the second positioning seat (302), and a cutting blade (307) is provided on its bottom surface. The cutting blade (307) is positioned opposite to the cutting groove (305). The third drive cylinder (308) is located on the movable seat (3) and is used to drive the tool holder plate (306) to move vertically up and down.

5. A slitting device for transfer paper production according to claim 1, characterized in that, The power mechanism includes: A connecting through groove (9) is provided on the side wall of the adjusting groove (101) and penetrates the side wall of the adjusting groove (101); The power rod (10) is movably disposed in the connecting slot (9), and its first end is coaxially connected to the transmission gear (6).

6. A slitting device for transfer paper production according to claim 5, characterized in that: The opening of the drive groove (5) is provided with a baffle (11), and the baffle (11) has a through hole (1101) for the power rod (10) to pass through.

7. A slitting device for transfer paper production according to claim 5, characterized in that: The second end of the power rod (10) extends out of the connecting slot (9) and is provided with a handwheel (12) at the end.

8. A method for slitting transfer paper, applicable to the slitting equipment described in claim 5, characterized in that, Includes the following steps: S1. Gap adjustment: Drive the power rod (10) to make the transmission gear (6) rotate, thereby driving the two sets of transmission racks (7) to move in opposite directions, thereby causing the two sets of locking racks (8) to separate from the two sets of fixed racks (4). At this time, move the movable seat (3) in the adjustment groove (101) to adjust the gap between the movable seat (3) and the fixed seat (2) to the required position. Then drive the power rod (10) to make the transmission gear (6) rotate, thereby driving the two sets of transmission racks (7) to move out of phase, thereby causing the two sets of locking racks (8) to mesh with the two sets of fixed racks (4). S2, Paper guiding: Pass the continuous transfer paper through the space between the second guide roller (301) and the second pressing mechanism and make the transfer paper contact the second guide roller (301), then pass the continuous transfer paper through the space between the first guide roller (201) and the first pressing mechanism and make the transfer paper contact the first guide roller (201), and align the end of the transfer paper with the corresponding position on the fixed seat (2); S3. Paper cutting: The transfer paper is pressed by the first and second pressing mechanisms, and then the continuous transfer paper is cut off by the cutting mechanism to obtain a transfer paper of appropriate length.

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