Roller shaft support structure and laminator

Abstract

The application provides a roller shaft supporting structure and a laminating machine. The roller shaft supporting structure comprises a mounting guide rail, a first sliding seat and a second sliding seat which are respectively slidably mounted on the mounting guide rail, a positioning clamping seat mounted on the second sliding seat, and a sliding clamping seat and a sliding driving member which are respectively mounted on the first sliding seat. When the sliding driving member drives the sliding clamping seat to move and make it clamped with the positioning clamping seat, the first sliding seat and the second sliding seat are close to and locked, and the support for the roller shaft is realized through the first opening and the second opening. When the sliding driving member drives the sliding clamping seat to move and make it unlocked with the positioning clamping seat, the first sliding seat and the second sliding seat are away from and unlocked, so that the roller shaft can be taken out from the area surrounded by the first opening and the second opening, and thus the disassembly and assembly of the roller shaft are facilitated. The laminating machine adopting the roller shaft supporting structure can realize the quick disassembly and assembly of the roller shaft, and thus the operation efficiency of the material feeding roll or the material collecting roll is improved.

Description

Technical Field

[0001] The present application belongs to the field of film lamination technology, and more specifically, relates to a roller support structure and a laminating machine using the roller support structure. Background Art

[0002] The laminating machine's rollers support the unwinding or take-up reels. A motor drives the rollers, which in turn rotate the unwinding or take-up reels to unwind or rewind the film strip. When the unwinding or take-up reels are finished, they must be removed from the rollers to allow for the next operation.

[0003] Since the current roller is usually rotatably installed on the frame of the laminating machine, when the unwinding roll or the take-up roll is disassembled and assembled, the roller needs to be removed from the frame first, then the unwinding roll or the take-up roll is installed, and finally the roller is installed on the frame. This makes the disassembly and assembly of the roller more complicated, affecting the operating efficiency of the unwinding roll or the take-up roll. Summary of the Invention

[0004] The purpose of the embodiments of the present application is to provide a roller support structure and a laminating machine to solve the problem of complex assembly and disassembly between the roller and the frame existing in the related art.

[0005] To achieve the above objectives, the technical solutions adopted in the embodiments of the present application are:

[0006] On the one hand, a roller support structure is provided, including a mounting rail, a first sliding seat slidably mounted on the mounting rail, and a second sliding seat slidably mounted on the mounting rail, the second sliding seat is mounted with a positioning card seat, the first sliding seat is respectively mounted with a sliding card seat and a sliding drive member, the output end of the sliding drive member is connected to the sliding card seat, and the sliding drive member is used to drive the sliding card seat to slide back and forth on the first sliding seat so that the sliding card seat and the positioning card seat are engaged or unlocked; a first opening is provided on the first sliding seat, and a second opening is provided on the second sliding seat, and the first opening and the second opening enclose an area for the roller to pass through.

[0007] In one embodiment, a positioning slot for inserting the sliding seat is provided on the positioning seat.

[0008] In one embodiment, the sliding card seat includes a first movable card seat set to slide along the first direction and a second movable card seat set to slide along the second direction, one end of the second movable card seat is connected to the output end of the sliding drive member, and the other end of the second movable card seat is used to push the first movable card seat to reciprocate in and out of the positioning card slot along the first direction.

[0009] In one embodiment, the first movable card seat is provided with a first resisting inclined surface, and the second movable card seat is provided with a second resisting inclined surface for cooperating with the first resisting inclined surface.

[0010] In one embodiment, the roller support structure also includes an elastic member for elastically pushing the first movable seat, and the first movable seat is arranged between the elastic member and the positioning seat, one end of the elastic member abuts against the sliding seat, and the other end of the elastic member abuts against the first movable seat.

[0011] In one embodiment, the first sliding seat is respectively provided with a first mounting groove for accommodating the positioning seat, a second mounting groove for accommodating the first movable seat, and a third mounting groove for accommodating the second movable seat; the second mounting groove is connected to the first mounting groove.

[0012] In one embodiment, the roller support structure further includes a positioning locking unit installed on the first sliding seat and / or the second sliding seat, and the positioning locking unit is used to lock the first sliding seat and / or the second sliding seat on the mounting guide rail.

[0013] In one embodiment, the positioning locking unit includes a positioning locking seat, two positioning clamping seats for clamping the mounting guide rail, and a positioning locking screw for driving the two positioning clamping seats to move closer to or away from each other. The positioning locking screw is rotatably installed on the positioning locking seat, the two positioning clamping seats are respectively installed on the positioning locking screw, and the positioning locking seat is installed on the first sliding seat and / or the second sliding seat; the mounting guide rail passes through the area between the two positioning clamping seats.

[0014] In one embodiment, a sleeve is provided on the roller shaft; the roller shaft support structure also includes a first locking member installed on the first sliding seat and a second locking member installed on the second sliding seat, the head of the first locking member is a first cylindrical portion, the head of the second locking member is a second cylindrical portion, one end of the outer circumferential surface of the sleeve abuts against the outer circumferential surface of the first cylindrical portion, and the other end of the outer circumferential surface of the sleeve abuts against the outer circumferential surface of the second cylindrical portion.

[0015] On the other hand, a laminating machine is provided, comprising a housing and the roller support structure provided by any one of the above embodiments, wherein the mounting guide rail is mounted on the housing.

[0016] The roller support structure and laminating machine provided by the embodiments of the present application have at least the following beneficial effects: the present application comprises a first sliding seat and a second sliding seat, each slidably mounted on a mounting rail, a positioning card mounted on the second sliding seat, and a sliding card and a sliding drive member mounted on the first sliding seat. When the sliding drive member drives the sliding card to move and engage with the positioning card, the first and second sliding seats approach and lock, and support the roller through the first and second openings. When the sliding drive member drives the sliding card to move and unlock the positioning card, the first and second sliding seats move away and unlock, allowing the roller to be removed from the area enclosed by the first and second openings, thereby facilitating the assembly and disassembly of the roller. A laminating machine employing this roller support structure can achieve rapid assembly and disassembly of the roller, thereby improving the efficiency of unwinding or rewinding the material roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments or exemplary technical descriptions. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 A front view of the roller support structure provided in an embodiment of the present application;

[0019] Figure 2 A rear view of the roller support structure provided in an embodiment of the present application;

[0020] Figure 3 A schematic structural diagram of a second sliding seat provided in an embodiment of the present application;

[0021] Figure 4 A schematic diagram of the structure of the connection between the sliding card seat, the sliding drive member and the elastic member provided in an embodiment of the present application;

[0022] Figure 5 A schematic structural diagram of a first sliding seat provided in an embodiment of the present application;

[0023] Figure 6 A schematic structural diagram of the positioning and locking unit provided in an embodiment of the present application.

[0024] Among them, the main marks of the drawings in the figure are:

[0025] 1. Install the guide rail; 10. Bushing; 11. Limit guide rod; 12. Lock;

[0026] 2. First sliding seat; 21. Sliding seat; 211. First movable seat; 2111. First resisting inclined surface; 2112. Positioning slot; 2113. Third resisting inclined surface; 212. Second movable seat; 2121. Second resisting inclined surface; 2122. Protrusion; 2123. Connecting slot; 22. Sliding drive member; 221. Connecting seat; 23. First opening; 24. First mounting slot; 25. Second mounting slot; 26. Third mounting slot; 27. First handle;

[0027] 3. Second sliding seat; 31. Positioning seat; 311. Positioning slot; 312. Fourth push-pushing inclined surface; 32. Second opening; 33. Second handle;

[0028] 4. Elastic parts;

[0029] 5. Positioning locking unit; 51. Positioning locking seat; 52. Positioning clamping seat; 53. Positioning locking screw;

[0030] 6. First locking member; 61. First cylindrical portion; 7. Second locking member; 71. Second cylindrical portion; 8. First guide rail pair; 81. First baffle; 9. Second guide rail pair; 91. Second baffle. DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by this application more clearly understood, this application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this application and are not intended to limit this application.

[0032] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0034] In the description of the application, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application.

[0035] In the description of the application, it needs to be understood that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, it can be the internal communication of two elements or the interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0036] Throughout the specification, reference to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application. Therefore, the phrases "in one embodiment" or "in some embodiments" appearing in various places throughout the specification are not all referring to the same embodiment. Furthermore, particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments.

[0037] For the convenience of description, three coordinate axes perpendicular to each other in space are defined as X-axis, Y-axis and Z-axis, at the same time, the direction along the X-axis is longitudinal, the direction along the Y-axis is transverse, and the direction along the Z-axis is vertical; wherein the X-axis and the Y-axis are two coordinate axes perpendicular to each other in the same horizontal plane, and the Z-axis is a vertical coordinate axis; the X-axis, the Y-axis and the Z-axis are perpendicular to each other in space, and the three planes are XY plane, YZ plane and XZ plane, wherein the XY plane is a horizontal plane, the XZ plane and the YZ plane are both vertical planes, and the XZ plane is perpendicular to the YZ plane. The three axes in space are X-axis, Y-axis and Z-axis, moving along the three axes in space means moving along the three axes perpendicular to each other in space, specifically moving along the X-axis, the Y-axis and the Z-axis in space; while plane movement is movement in the XY plane.

[0038] Please refer to Figure 1 , Figure 3 and Figure 5The roller shaft supporting structure provided by the embodiment of the present application is described as follows. The roller shaft supporting structure comprises a mounting guide rail 1, a first sliding seat 2 and a second sliding seat 3. The first sliding seat 2 and the second sliding seat 3 are respectively slidably mounted on the mounting guide rail 1, that is, the sliding directions of the first sliding seat 2 and the second sliding seat 3 are the same, so that the mutual approaching or moving away of the first sliding seat 2 and the second sliding seat 3 can be controlled. A positioning clamping seat 31 is mounted on the second sliding seat 3. A sliding clamping seat 21 and a sliding driving member 22 are respectively mounted on the first sliding seat 2. The output end of the sliding driving member 22 is connected with the sliding clamping seat 21. The sliding driving member 22 can drive the sliding clamping seat 21 to reciprocally slide on the first sliding seat 2, so that the sliding clamping seat 21 can be clamped or unlocked with the positioning clamping seat 31. A first opening 23 is formed on the first sliding seat 2, and a second opening 32 is formed on the second sliding seat 3. The first opening 23 is in a semicircular structure, and the second opening 32 is in a semicircular structure. The first opening 23 and the second opening 32 enclose a circular region. The roller shaft can pass through the region enclosed by the first opening 23 and the second opening 32, so as to support the roller shaft. In this structure, the first sliding seat 2 and the second sliding seat 3 are respectively slidably mounted on the mounting guide rail 1. The positioning clamping seat 31 is mounted on the second sliding seat 3. The sliding clamping seat 21 and the sliding driving member 22 are respectively mounted on the first sliding seat 2. When the sliding driving member 22 drives the sliding clamping seat 21 to move and clamp the positioning clamping seat 31, the first sliding seat 2 and the second sliding seat 3 are close and locked, and the support for the roller shaft is realized through the first opening 23 and the second opening 32. When the sliding driving member 22 drives the sliding clamping seat 21 to move and unlock the positioning clamping seat 31, the first sliding seat 2 and the second sliding seat 3 are away and unlocked. In this way, the roller shaft can be taken out of the region enclosed by the first opening 23 and the second opening 32, so as to facilitate the disassembly and assembly of the roller shaft.

[0039] In one embodiment, referring to Figure 1 and Figure 3 as a specific embodiment of the roller shaft supporting structure provided by the embodiment of the present application, a positioning clamping groove 311 is formed on the positioning clamping seat 31. The positioning clamping seat 31 can be mounted on the second sliding seat 3 through screws or other fasteners, so as to realize the detachable connection of the positioning clamping seat 31. The positioning clamping groove 311 can be formed on the top position of the positioning clamping seat 31. The sliding clamping seat 21 can be arranged above the positioning clamping groove 311. In this structure, the sliding driving member 22 can drive the sliding clamping seat 21 to enter or exit the positioning clamping groove 311. When the sliding clamping seat 21 is inserted into the positioning clamping groove 311, the sliding clamping seat 21 can abut against the inner side wall of the positioning clamping groove 311, so as to realize the clamping of the positioning clamping seat 31 and the sliding clamping seat 21. When the sliding clamping seat 21 is extended out of the positioning clamping groove 311, the unlocking of the positioning clamping seat 31 and the sliding clamping seat 21 is realized, and the separation of the first sliding seat 2 and the second sliding seat 3 is realized.

[0040] In one embodiment, referring to Figure 1 And Figure 4 As a specific embodiment of the roller shaft support structure provided in the present application, the sliding holder 21 comprises a first movable holder 211 and a second movable holder 212, the first movable holder 211 is arranged to slide in a first direction, and the second movable holder 212 is arranged to slide in a second direction; one end of the second movable holder 212 is connected with the output end of the sliding driving member 22, and the other end of the second movable holder 212 is used to abut against the first movable holder 211, so that the first movable holder 211 can be reciprocally pushed in and out of the positioning clamping groove 311 along the first direction by the second movable holder 212. The first direction is the vertical direction of the Z axis, and the second direction is the horizontal direction of the X axis. The sliding driving member 22 can be a pneumatic cylinder, an electric cylinder, etc., and is not limited to be only these. With this structure, the second movable holder 212 can be driven to reciprocally slide in the second direction by the sliding driving member 22, and the first movable holder 211 can be pushed in and out of the positioning clamping groove 311 by the second movable holder 212 in the process of reciprocally sliding, so that the clamping and unlocking of the first movable holder 211 and the positioning holder 31 can be realized.

[0041] In one embodiment, please refer to Figure 4 A positioning groove 2112 is formed in the first movable holder 211 for the second movable holder 212 to pass through. With this structure, the relative sliding between the first movable holder 211 and the second movable holder 212 can be positioned by the positioning groove 2112.

[0042] In one embodiment, please refer to Figure 4 As a specific embodiment of the roller shaft support structure provided in the present application, the first movable holder 211 is provided with a first pushing inclined surface 2111, and the second movable holder 212 is provided with a second pushing inclined surface 2121, and the second pushing inclined surface 2121 can cooperate with the first pushing inclined surface 2111. With this structure, the first movable holder 211 can be driven to reciprocally move along the first direction by the second movable holder 212 through the abutting cooperation of the second pushing inclined surface 2121 and the first pushing inclined surface 2111, so that the clamping and unlocking of the first movable holder 211 and the positioning holder 31 can be realized.

[0043] In one embodiment, please refer to Figure 4The first movable latch 211 has a first inclined push surface 2111 formed at the end of the inner sidewall of the positioning groove 2112. The second movable latch 212 has a protrusion 2122 protruding from the end away from the sliding drive member 22, and a second inclined push surface 2121 is formed at one end of the protrusion 2122. With this structure, the protrusion 2122 can extend into the positioning groove 2112. As the second movable latch 212 moves from right to left, the second inclined push surface 2121 can engage with the first inclined push surface 2111, thereby driving the first movable latch 211 to move upward from bottom to top, thereby disengaging the first movable latch 211 from the positioning groove 311 and unlocking and separating the first sliding seat 2 and the second sliding seat 3. When the second movable seat 212 moves from left to right, the protrusion 2122 extends out of the positioning groove 2112. At this time, the first movable seat 211 moves from top to bottom, that is, the first movable seat 211 extends into the positioning groove 311 to achieve the engagement between the first sliding seat 2 and the second sliding seat 3.

[0044] In one embodiment, see Figure 4 The first movable holder 211 has first inclined push surfaces 2111 at both ends of the top of the positioning slot 2112, and correspondingly, second inclined push surfaces 2121 at both ends of the protrusion 2122. With this structure, the second inclined push surface 2121 on the left side of the protrusion 2122 can cooperate with the first inclined push surface 2111 on the right side of the positioning slot 2112, and the second inclined push surface 2121 on the right side of the protrusion 2122 can cooperate with the first inclined push surface 2111 on the left side of the positioning slot 2112. This allows the second movable holder 212 to move the first movable holder 211 from left to right, or from right to left, along the Z-axis to achieve elevation.

[0045] In one embodiment, see Figure 1 and Figure 4 As a specific embodiment of the roller support structure provided in an embodiment of the present application, the roller support structure further includes an elastic member 4. A first movable card seat 211 is disposed between the elastic member 4 and the positioning card seat 31. One end of the elastic member 4 abuts the sliding card seat 21, and the other end of the elastic member 4 abuts the first movable card seat 211. The elastic member 4 may be a spring. With this structure, the elastic member 4 can elastically push the first movable card seat 211, that is, push the first movable card seat 211 toward the positioning card slot 311 of the positioning card seat 31, thereby achieving automatic reset of the first movable card seat 211.

[0046] In one embodiment, see Figure 4 and Figure 5As a specific embodiment of the roller support structure provided in an embodiment of the present application, the first sliding seat 2 is provided with a first mounting slot 24, a second mounting slot 25, and a third mounting slot 26. The positioning seat 31 is mounted in the first mounting slot 24, the first movable seat 211 is mounted in the second mounting slot 25, and the second movable seat 212 is mounted in the third mounting slot 26. The first mounting slot 24 is arranged horizontally along the X-axis and extends through the first sliding seat 2; the second mounting slot 25 is arranged vertically along the Z-axis; and the third mounting slot 26 is arranged horizontally along the X-axis and extends through the first sliding seat 2. The third mounting slot 26 is parallel to the first mounting slot 24 and is located above the first mounting slot 24. This structure can realize the positioning and accommodation of the positioning seat 31 through the first installation groove 24, the positioning and accommodation of the first movable seat 211 through the second installation groove 25, and the positioning and accommodation of the second movable seat 212 through the third installation groove 26, thereby realizing the directional movement of the positioning seat 31, the first movable seat 211 and the second movable seat 212.

[0047] In one embodiment, see Figure 5 The second mounting slot 25 passes through the third mounting slot 26 and communicates with the first mounting slot 24. The second mounting slot 25 divides the third mounting slot 26 into two left and right portions, with the right portion being wider than the left portion. Correspondingly, the left side of the second movable holder 212 is narrower and can extend into the left side of the third mounting slot 26. The right side of the second movable holder 212 comprises a protrusion 2122 that can extend into the right side of the third mounting slot 26. The right side of the third mounting slot 26 has a width greater than or equal to that of the positioning slot 2112. The length of the positioning slot 311 is greater than the width of the second mounting slot 25. The elastic member 4 can be installed in the second mounting slot 25, with one end of the elastic member 4 abutting the inner wall of the second mounting slot 25 and the other end abutting the end of the first movable holder 211 away from the positioning holder 31.

[0048] In some embodiments, the inner side wall of the second installation groove 25 is provided with a groove portion for one end of the elastic member 4 to extend into, and the first movable seat 211 is provided with a groove portion for the other end of the elastic member 4 to extend into, so that the elastic member 4 can be positioned and installed.

[0049] In one embodiment, see Figure 4 The output end of the sliding drive member 22 is mounted with a connecting seat 221, and the left side of the second movable holder 212 is provided with a connecting slot 2123 that engages with the connecting seat 221. The connecting slot 2123 can be a T-slot, and the connecting seat 221 has a T-shaped connecting portion that can be inserted into the connecting slot 2123, thereby achieving a detachable connection between the sliding drive member 22 and the second movable holder 212.

[0050] In one embodiment, see Figure 3 and Figure 4 The first movable card seat 211 has third inclined push surfaces 2113 on both sides of the end near the positioning card seat 31. Correspondingly, fourth inclined push surfaces 312 are provided at both ends of the top of the positioning card seat 31. This structure facilitates the push-pushing cooperation between the positioning card seat 31 and the first movable card seat 211 through the push-pushing cooperation between the fourth inclined push surfaces 312 and the third inclined push surfaces 2113, allowing the first movable card seat 211 to quickly enter and exit the positioning card slot 311.

[0051] In one embodiment, see Figure 2 As a specific implementation of the roller support structure provided in the embodiment of the present application, the roller support structure further includes a positioning locking unit 5, which is used to lock the first sliding seat 2 and / or the second sliding seat 3 to the mounting guide rail 1. Specifically, the positioning locking unit 5 can be installed on the first sliding seat 2, so that the first sliding seat 2 can be locked to the mounting guide rail 1; or the positioning locking unit 5 can be installed on the second sliding seat 3, so that the second sliding seat 3 can be locked to the mounting guide rail 1; or the first sliding seat 2 and the second sliding seat 3 are respectively installed with the positioning locking unit 5, so that the first sliding seat 2 and the second sliding seat 3 can be respectively locked to the mounting guide rail 1, thereby adjusting the distance position between the first sliding seat 2 and the second sliding seat 3.

[0052] In one embodiment, see Figure 6 As a specific implementation of the roller support structure provided in the embodiment of the present application, the positioning and locking unit 5 includes a positioning and locking seat 51, two positioning and clamping seats 52 and a positioning and locking screw 53. The positioning and locking seat 51 is installed on the first sliding seat 2 and / or the second sliding seat 3. The positioning and locking screw 53 is rotatably installed on the positioning and locking seat 51. The two positioning and clamping seats 52 are respectively installed on the positioning and locking screw 53. The mounting guide rail 1 passes through the area between the two positioning and clamping seats 52. This structure can drive the two positioning and clamping seats 52 to move closer to or away from each other by rotating the positioning and locking screw 53. When the two positioning and clamping seats 52 are close to each other, the two positioning and clamping seats 52 can clamp and fix the mounting guide rail 1, so that the first sliding seat 2 and / or the second sliding seat 3 can be locked to the mounting guide rail 1. When the two positioning clamping seats 52 are moved away from each other, the locking of the first sliding seat 2 and / or the second sliding seat 3 can be released, thereby facilitating the separation of the first sliding seat 2 and the second sliding seat 3 and further facilitating the disassembly and maintenance of the roller.

[0053] In one embodiment, see Figure 5The first sliding seat 2 is slidably mounted on the mounting guide rail 1 via a first guide rail pair 8. The first guide rail pair 8 can reciprocate along the Y-axis, thereby enabling the first sliding seat 2 to reciprocate along the Y-axis. The first guide rail pair 8 can be mounted with a positioning and locking unit 5. First stoppers 81 are mounted at each end of the first guide rail pair 8, with the two first stoppers 81 spaced apart along the Y-axis. The two first stoppers 81 can block and limit the first sliding seat 2 along the Y-axis.

[0054] In one embodiment, see Figure 3 The second sliding seat 3 is slidably mounted on the mounting guide rail 1 via a second guide rail pair 9. The second guide rail pair 9 can reciprocate along the Y-axis, thereby enabling the second sliding seat 3 to reciprocate along the Y-axis. The second guide rail pair 9 can be mounted with a positioning and locking unit 5. Second stoppers 91 are mounted at each end of the second guide rail pair 9, with the two second stoppers 91 spaced apart along the Y-axis. The two second stoppers 91 can block and limit the second sliding seat 3 along the Y-axis.

[0055] In one embodiment, see Figure 1 、 Figure 3 and Figure 5 As a specific embodiment of the roller support structure provided in the embodiment of the present application, a shaft sleeve 10 is provided on the roller; the roller support structure also includes a first locking member 6 and a second locking member 7. The first locking member 6 is mounted on the first sliding seat 2, and the second locking member 7 is mounted on the second sliding seat 3. The head of the first locking member 6 is a first cylindrical portion 61, and the head of the second locking member 7 is a second cylindrical portion 71. One end of the outer circumference of the shaft sleeve 10 abuts against the outer circumference of the first cylindrical portion 61, and the other end of the outer circumference of the shaft sleeve 10 abuts against the outer circumference of the second cylindrical portion 71. In this structure, the first cylindrical portion 61 and the second cylindrical portion 71 can respectively support the two ends of the shaft sleeve 10, and the shaft sleeve 10 can rotate relative to the first cylindrical portion 61 and the second cylindrical portion 71.

[0056] In one embodiment, both the first locking member 6 and the second locking member 7 can be screws, bolts, etc. A first sleeve can be mounted on the first locking member 6, forming the first cylindrical portion 61. A second sleeve can be mounted on the second locking member 7, forming the second cylindrical portion 71. The first sleeve can rotate on the first locking member 6, and the second sleeve can rotate on the second locking member 7.

[0057] In one embodiment, see Figure 1, two limiting guide rods 11 are respectively installed at both ends of the mounting rail 1. The two limiting guide rods 11 are spaced apart along the X-axis direction, and the first sliding seat 2 and the second sliding seat 3 are arranged between the two limiting guide rods 11. In this structure, the two limiting guide rods 11 can respectively resist and limit the first sliding seat 2 and the second sliding seat 3, so that the first sliding seat 2 and the second sliding seat 3 can be limited in the position between the two limiting guide rods 11.

[0058] In one embodiment, see Figure 1 The first sliding seat 2 is provided with a first handle 27, which facilitates the operator to pull the first sliding seat 2. The second sliding seat 3 is provided with a second handle 33, which facilitates the operator to pull the second sliding seat 3.

[0059] In one embodiment, see Figure 2 The roller support structure further includes a lock 12, the locking portion of which can be mounted on the first sliding seat 2, and the mounting portion of which can be mounted on the second sliding seat 3. This structure can lock and fix the first sliding seat 2 and the second sliding seat 3 through the lock 12, thereby improving the locking ability of the first sliding seat 2 and the second sliding seat 3.

[0060] In some embodiments, the inner wall of the first opening 23 is provided with a semi-arc groove for one end of the sleeve 10 to extend into, and the inner wall of the second opening 32 is provided with a semi-arc groove for the other end of the sleeve 10 to extend into. This structure allows the sleeve 10 to be clamped and fixed through the first opening 23 and the second opening 32.

[0061] The present application also provides a laminating machine, comprising a housing and the roller support structure provided by any of the above-described embodiments, with a mounting rail 1 mounted on the housing. The mounting rail 1 can be mounted on the housing using fasteners such as screws and bolts, thereby enabling detachable mounting of the mounting rail 1 and facilitating assembly and disassembly of the roller support structure as a whole, as well as maintenance. This structure comprises a first sliding seat 2 and a second sliding seat 3 slidably mounted on the mounting rail 1, a positioning holder 31 mounted on the second sliding seat 3, and a sliding holder 21 and a sliding drive member 22 mounted on the first sliding seat 2. When the sliding drive 22 drives the sliding seat 21 to move and engage with the positioning seat 31, the first sliding seat 2 and the second sliding seat 3 approach and lock, and support the roller shaft through the first opening 23 and the second opening 32. When the sliding drive 22 drives the sliding seat 21 to move and unlock it from the positioning seat 31, the first sliding seat 2 and the second sliding seat 3 move away and unlock, so that the roller shaft can be removed from the area enclosed by the first opening 23 and the second opening 32, thereby facilitating the disassembly and assembly of the roller shaft. A laminating machine using this roller support structure can achieve rapid disassembly and assembly of the roller shaft, thereby improving the efficiency of unwinding or winding the material roll.

[0062] The above description is merely an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present application shall be included in the scope of protection of the present application.

Claims

1. A roller support structure, characterized in that: The present invention relates to a sliding block comprising a mounting rail, a first sliding seat slidably mounted on the mounting rail, and a second sliding seat slidably mounted on the mounting rail, a positioning card seat being mounted on the second sliding seat, a sliding card seat and a sliding drive member being respectively mounted on the first sliding seat, an output end of the sliding drive member being connected to the sliding card seat, and the sliding drive member being used to drive the sliding card seat to slide back and forth on the first sliding seat so that the sliding card seat and the positioning card seat are engaged or unlocked; a first opening is formed on the first sliding seat, and a second opening is formed on the second sliding seat, and the first opening and the second opening enclose an area for a roller shaft to pass through; The positioning card seat is provided with a positioning card slot for inserting the sliding card seat; The sliding card seat includes a first movable card seat arranged to slide along a first direction and a second movable card seat arranged to slide along a second direction, one end of the second movable card seat is connected to the output end of the sliding drive member, and the other end of the second movable card seat is used to push the first movable card seat to reciprocate in and out of the positioning card slot along the first direction; The first movable clamping seat is provided with a first resisting inclined surface, and the second movable clamping seat is provided with a second resisting inclined surface for cooperating with the first resisting inclined surface; The first sliding seat is respectively provided with a first mounting groove for accommodating the positioning seat, a second mounting groove for accommodating the first movable seat, and a third mounting groove for accommodating the second movable seat; the second mounting groove is connected to the first mounting groove.

2. The roller support structure according to claim 1, wherein: The roller support structure also includes an elastic member for elastically pushing the first movable card seat, the first movable card seat is arranged between the elastic member and the positioning card seat, one end of the elastic member abuts the sliding card seat, and the other end of the elastic member abuts the first movable card seat.

3. The roller support structure according to claim 1 or 2, wherein: The roller support structure further includes a positioning and locking unit installed on the first sliding seat and / or the second sliding seat, and the positioning and locking unit is used to lock the first sliding seat and / or the second sliding seat on the mounting guide rail.

4. The roller support structure according to claim 3, wherein: The positioning locking unit includes a positioning locking seat, two positioning clamping seats for clamping the mounting guide rail, and a positioning locking screw for driving the two positioning clamping seats to move closer to or away from each other. The positioning locking screw is rotatably mounted on the positioning locking seat, and the two positioning clamping seats are respectively mounted on the positioning locking screws. The positioning locking seat is mounted on the first sliding seat and / or the second sliding seat; the mounting guide rail passes through the area between the two positioning clamping seats.

5. The roller support structure according to claim 1 or 2, wherein: A shaft sleeve is provided on the roller shaft; the roller shaft support structure also includes a first locking member installed on the first sliding seat and a second locking member installed on the second sliding seat, the head of the first locking member is a first cylindrical portion, the head of the second locking member is a second cylindrical portion, one end of the outer circumferential surface of the shaft sleeve abuts against the outer circumferential surface of the first cylindrical portion, and the other end of the outer circumferential surface of the shaft sleeve abuts against the outer circumferential surface of the second cylindrical portion.

6. A laminating machine, characterized in that: It comprises a housing and the roller support structure according to any one of claims 1 to 5, wherein the mounting guide rail is mounted on the housing.

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