Large plate film laminating machine with film roller convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of decorative plate processing, in particular to a large plate film laminating machine with a film roller convenient to disassemble and assemble, which comprises a conveying machine table, a compression roller mechanism and a cutting mechanism are arranged above the conveying machine table, a bearing frame is further arranged above the conveying machine table, the bearing frame is provided with two opposite mounting parts, and the two opposite mounting parts are arranged on the conveying machine table. The utility model relates to a film tube replacing device, which comprises a bearing frame, a plurality of mounting parts are arranged on the bearing frame, clamping mechanisms are arranged on the mounting parts, a roll shaft is arranged between the two clamping mechanisms, the outer side of the roll shaft is detachably connected with two pressing blocks, and the two pressing blocks are used for abutting against the two ends of a film tube. The whole bearing frame and the film barrel on the bearing frame can be conveniently moved downwards, so that disassembly and replacement are convenient, in addition, the roller shaft in the embodiment is fixed through the clamping mechanism arranged in the bearing frame, when the film barrel is disassembled, the whole roller shaft can be easily disassembled, and the downtime is effectively shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative plate processing, in particular to a large plate laminating machine with a film roller that is easy to disassemble and assemble. Background Art

[0002] Decorative panels usually refer to a type of building material used for surface decoration of indoor and outdoor walls, ceilings, etc. In actual use, with the increase in demand, is there really a trend of increasing the size of decorative panels? Currently, in the processing of decorative panels, coating is a key step. The coating equipment usually includes a pressing roller mechanism and a cutting mechanism, etc. For example, the Chinese patent announcement number "CN108891014A" discloses an insulation board laminating machine. However, the existing coating equipment has some inconveniences in supporting and replacing the film cylinder.

[0003] Specifically, in the prior art, the film cylinder is typically supported by a film roller. Once the film on the film cylinder is unwound, the film cylinder needs to be removed from the film roller and replaced with a new one. However, since the film roller is usually at a fixed height, this makes film cylinder replacement inconvenient. Furthermore, the film roller is typically fixed in place using fasteners, which makes the film roller removal and replacement process complex, inflexible, and inefficient.

[0004] Therefore, in order to further improve the applicability of the existing coating machine, we propose a large plate coating machine that is easy to disassemble and assemble the film roller. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings in the prior art that the height of the roller is usually fixed, which leads to inconvenient operation when replacing the film roller, and proposes a large plate laminating machine that is easy to disassemble and assemble the film roller.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A large plate laminating machine that is easy to disassemble and assemble film rollers is designed, comprising a conveyor platform, a pressing roller mechanism and a cutting mechanism are installed above the conveyor platform, a carrying frame is also provided above the conveyor platform, the carrying frame has two opposite mounting parts, a clamping mechanism is provided on the mounting part, a roller shaft is placed between the two clamping mechanisms, and two pressing blocks are detachably connected to the outer side of the roller shaft, and the two pressing blocks are used to abut against the two ends of the film cylinder to limit the support of the film cylinder;

[0008] A driving member is also installed on the top of the conveyor platform, and the driving member is used to drive the supporting frame to move up and down.

[0009] Furthermore, the clamping mechanism includes a fixed axis and two sliding axes;

[0010] The fixed shaft is rotatably connected to the mounting portion, two sliding grooves are provided on the mounting portion, and the sliding shaft is slidably connected in the sliding grooves. One fixed shaft and two sliding shafts are distributed in a triangular structure, and bearings are installed at both ends.

[0011] Furthermore, annular grooves are provided at both ends of the roller shaft, and the bearings are rotatably connected in the annular grooves.

[0012] Furthermore, a rotating plate is rotatably connected to the outside of the mounting portion, and connecting rods are pinned to both ends of the rotating plate. The connecting rods are sleeved and rotated with the sliding shafts, and a tension spring is fixedly connected between the two sliding shafts.

[0013] Furthermore, a groove is provided on the outer side of the roller shaft along the axial direction, and a plurality of latching teeth are provided in the groove, wherein the inner side of the pressing block has a locking assembly that is engaged with the latching teeth to limit the position.

[0014] Furthermore, the locking assembly includes a T-shaped hole extending along the inner ring of the pressing block to the outer end surface thereof, a locking rod is slidably connected in the T-shaped hole, and the bottom of the locking rod extends into the inner ring of the pressing block and engages with two adjacent locking teeth;

[0015] The middle part of the locking rod is further provided with a toggle portion, which slides with the T-shaped hole in a groove on the outer end surface of the pressing block, wherein a spring is fixedly connected between the locking rod and the T-shaped hole.

[0016] Furthermore, the driving member is an electric push rod, and two electric push rods are provided and respectively arranged on both sides of the conveyor platform, and the shaft ends of the electric push rods are fixedly connected to the bottom of the supporting frame.

[0017] Furthermore, the pressing block has a frustum portion, and the frustum portion is plugged into the end portion of the membrane cylinder.

[0018] The utility model proposes a large plate laminating machine which is convenient for disassembling and assembling film rollers. The beneficial effect is that the utility model adopts a liftable carrier frame, so that when the film cylinder needs to be replaced, the entire carrier frame and the film cylinder thereon can be conveniently moved downward, thereby facilitating disassembly and replacement. In addition, the roller shaft in this embodiment is fixed by a clamping mechanism arranged inside the carrier frame, so that when the film cylinder is disassembled, the entire roller shaft can be easily disassembled, which effectively reduces downtime and improves the convenience of use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2This is a schematic diagram of the structure of the carrier frame of the present utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the present utility model;

[0022] Figure 4 This is a schematic diagram of the rotating plate structure of the present utility model;

[0023] Figure 5 This is a schematic diagram of the lock rod structure of the present utility model.

[0024] In the figure: 1. Conveyor platform; 2. Pressing roller mechanism; 3. Cutting mechanism; 4. Carrying frame; 41. Slide groove; 5. Clamping mechanism; 51. Fixed shaft; 52. Sliding shaft; 53. Bearing; 54. Turn plate; 55. Connecting rod; 56. Tension spring; 6. Roller shaft; 61. Ring groove; 62. Gear; 7. Pressing block; 71. Locking rod; 72. Toggle part; 73. Spring; 8. Driving member; 9. Film cylinder. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Reference Figure 1-5 This is an embodiment of the utility model, which discloses a large plate laminating machine with easy disassembly and assembly of film rollers. Specifically, the laminating machine includes a conveyor table 1, and a pressing roller mechanism 2 and a cutting mechanism 3 are installed above the conveyor table 1. The conveyor table 1, the pressing roller mechanism 2 and the cutting mechanism 3 have all been disclosed in the prior art and will not be described in detail here. When working, the conveyor table 1 transfers and transports the decorative plate, the pressing roller mechanism 2 presses the film, and finally the cutting mechanism 3 cuts the film, thereby completing the laminating operation of the decorative large plate.

[0027] Specifically, a carrier frame 4 is further provided above the conveyor platform 1 in this embodiment. The carrier frame 4 has two opposite mounting portions, and a clamping mechanism 5 is provided on the mounting portion. Preferably, the carrier frame 4 in this embodiment is provided as a U-shaped frame, and the mounting portion is the two bent portions of the U-shaped frame.

[0028] A roller shaft 6 is placed between the two clamping mechanisms 5. Two pressing blocks 7 are detachably connected to the outer side of the roller shaft 6. The two pressing blocks 7 are used to contact the two ends of the film cylinder 9 to limit the support of the film cylinder 9.

[0029] A driving member 8 is installed on the top of the conveyor platform 1, and the driving member 8 is used to drive the supporting frame 4 to move up and down.

[0030] In some embodiments, the clamping mechanism 5 of the present invention includes a fixed shaft 51 and two sliding shafts 52;

[0031] The fixed shaft 51 is rotatably connected to the mounting portion, and two sliding grooves 41 are provided on the mounting portion. The sliding shaft 52 is slidably connected to the sliding groove 41. One fixed shaft 51 and two sliding shafts 52 are distributed in a triangular structure, and bearings 53 are installed at the ends. Specifically, in this embodiment, a clamping space composed of a fixed shaft 51 and two sliding shafts 52 is adopted to limit the end of the roller shaft 6. When the two sliding shafts 52 move away from each other, an opening is formed between them. At this time, the roller shaft 6 can be directly taken out from the opening, thereby improving the convenience of disassembly and assembly of the roller shaft 6. Secondly, the design of the bearing 53 can ensure the free rotation of the roller shaft 6.

[0032] On the basis of the above embodiment, in order to prevent the roller shaft 6 from shifting laterally in the space formed by the fixed shaft 51 and the sliding shaft 52, annular grooves 61 are provided at both ends of the roller shaft 6 in this embodiment, and the bearings 53 are rotatably connected in the annular grooves 61, that is, in this embodiment, the ends of the roller shaft 6 are clamped and limited by the fixed shaft 51 and the sliding shaft 52. At the same time, since the annular groove 61 is provided on the outside of the roller shaft 6, when the fixed shaft 51 and the sliding shaft 52 are clamped, the bearings 53 can be displaced to the inside of the annular groove 61, thereby achieving locking of the axial position of the roller shaft 6 to improve the locking stability.

[0033] Furthermore, in this embodiment, a rotating plate 54 is rotatably connected to the outside of the mounting portion, and connecting rods 55 are pinned at both ends of the rotating plate 54. The connecting rods 55 are sleeved and rotated with the sliding shafts 52, and a tension spring 56 is fixedly connected between the two sliding shafts 52.

[0034] Specifically, in this embodiment, the two sliding shafts 52 are rotated by pulling the tension spring 56 to achieve the clamping of the roller shaft 6. It should be noted that in this embodiment, the two sliding shafts 52 are arranged above the fixed shaft 51. In this way, when the roller shaft 6 needs to be removed, the roller shaft 6 can be directly lifted upward. At this time, the two sliding shafts 52 move outward relative to each other. The rotating plate 54 and the connecting rod 55 are used to ensure the consistency of the movement of the two sliding shafts 52, thereby ensuring the subsequent clamping stability of the roller shaft 6.

[0035] Of course, in other embodiments, in order to keep the position of the sliding shaft 52 fixed during operation, a screw can be threadedly connected to the end face of the rotating plate 54 in this embodiment, and a socket is opened on the end face of the supporting frame 4. When the roller shaft 6 is in a fixed position, the screw is twisted to insert it into the socket, and the two sliding shafts 52 can be placed to move. It should be noted that in this embodiment, when disassembling the roller shaft 6, it is necessary to unlock the screw first, and then the roller shaft 6 can be lifted up to achieve disassembly.

[0036] In some embodiments, in the present invention, a groove is provided on the outer side of the roller shaft 6 along the axial direction, and a plurality of latch teeth 62 are provided in the groove, wherein the inner side of the clamping block 7 has a locking assembly that is engaged and limited with the latch teeth 62. Preferably, the clamping block 7 in this embodiment has a frustum portion, and the frustum portion is inserted into the end of the membrane cylinder 9.

[0037] Specifically, the locking assembly in this embodiment includes a T-shaped hole extending along the inner ring of the pressing block 7 to the outer end surface thereof, a locking rod 71 being slidably connected in the T-shaped hole, the bottom of the locking rod 71 extending into the inner ring of the pressing block 7 and engaging with two adjacent latching teeth 62;

[0038] The middle part of the locking rod 71 also has a toggle part 72, and the locking rod 71 and the toggle part 72 form a T-shaped structural part. The toggle part 72 slides in the groove of the outer end surface of the clamping block 7 with the T-shaped hole, and a spring 73 is fixedly connected between the locking rod 71 and the T-shaped hole.

[0039] Specifically, in this embodiment, the design of the locking rod 71 is adopted to lock and fix the position of the clamping block 7. In this embodiment, the positions of the two clamping blocks 7 can be adjusted independently, so that the two clamping blocks 7 can be adaptively adjusted according to the width of the film cylinder 9. At the same time, it is also convenient to remove the clamping block 7 when the film cylinder 9 is subsequently disassembled. After that, the film roller can be slid out of the roller shaft 6. When adjusting, the locking rod 71 is pulled upward to disengage the bottom of the clamping block 7 from the tooth 62. At this time, the clamping block 7 can slide freely. After the adjustment is completed, the bottom of the locking rod 71 is clamped between the two adjacent teeth 62 under the action of the spring 73 to complete the position locking.

[0040] It should be noted that the driving member 8 in this embodiment is an electric push rod. Two electric push rods are provided and are respectively arranged on both sides of the conveyor platform 1. The axial end of the electric push rod is fixedly connected to the bottom of the carrier frame 4. The entire carrier frame 4 is controlled to move up and down by the electric push rod, so that when disassembly and replacement are required, the entire carrier frame 4 can be controlled to move downward for easy disassembly.

[0041] In summary, the present invention adopts a liftable carrier frame 4, which enables the entire carrier frame 4 and the film cylinder 9 thereon to be easily moved downward when the film cylinder 9 needs to be replaced, thereby facilitating disassembly and replacement. In addition, the roller shaft 6 in this embodiment is fixed by a clamping mechanism 5 arranged inside the carrier frame 4, so that when disassembling the film cylinder 9, the entire roller shaft 6 can be easily disassembled, effectively reducing downtime and improving the ease of use of the equipment.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large plate laminating machine with easy disassembly and assembly of film rollers, comprising a conveyor platform (1), a pressing roller mechanism (2) and a cutting mechanism (3) being installed above the conveyor platform (1), characterized in that: A carrier frame (4) is also provided above the conveyor platform (1), and the carrier frame (4) has two opposite mounting parts, a clamping mechanism (5) is provided on the mounting parts, a roller shaft (6) is placed between the two clamping mechanisms (5), and two pressing blocks (7) are detachably connected to the outer side of the roller shaft (6), and the two pressing blocks (7) are used to abut against the two ends of the film cylinder (9) to limit the support of the film cylinder (9); A driving member (8) is also installed on the top of the conveyor platform (1), and the driving member (8) is used to drive the supporting frame (4) to move up and down.

2. The large plate laminating machine with easy-to-detach film roller according to claim 1, characterized in that: The clamping mechanism (5) includes a fixed shaft (51) and two sliding shafts (52); The fixed shaft (51) is rotatably connected to the mounting portion, two sliding grooves (41) are provided on the mounting portion, and the sliding shaft (52) is slidably connected to the sliding grooves (41). One fixed shaft (51) and two sliding shafts (52) are distributed in a triangular structure, and bearings (53) are installed at the ends.

3. The large plate laminating machine with easy-to-detach film roller according to claim 2, characterized in that: Annular grooves (61) are provided at both ends of the roller shaft (6), and the bearing (53) is rotatably connected in the annular grooves (61).

4. The large plate laminating machine with easy-to-detach film roller according to claim 2, characterized in that: A rotating plate (54) is rotatably connected to the outer side of the mounting portion. Connecting rods (55) are pinned to both ends of the rotating plate (54). The connecting rods (55) are sleeved and rotated with the sliding shafts (52). A tension spring (56) is fixedly connected between the two sliding shafts (52).

5. The large plate laminating machine with easy-to-detach film roller according to claim 1, characterized in that: A groove is provided on the outer side of the roller shaft (6) along the axial direction, and a plurality of latch teeth (62) are provided in the groove, wherein the inner side of the pressing block (7) has a locking assembly that is engaged with the latch teeth (62) to limit the position.

6. The large plate laminating machine with easy-to-detach film roller according to claim 5, characterized in that: The locking assembly includes a T-shaped hole extending along the inner ring of the pressing block (7) to the outer end surface thereof, a locking rod (71) being slidably connected in the T-shaped hole, the bottom of the locking rod (71) extending into the inner ring of the pressing block (7) and engaging with two adjacent latching teeth (62); The middle part of the locking rod (71) also has a toggle portion (72), and the toggle portion (72) slides with the T-shaped hole in a groove on the outer end surface of the pressing block (7), wherein a spring (73) is fixedly connected between the locking rod (71) and the T-shaped hole.

7. A large plate laminating machine with easy-to-detach film roller according to any one of claims 1 to 6, characterized in that: The driving member (8) is an electric push rod, and two electric push rods are provided and respectively arranged on both sides of the conveyor platform (1), and the shaft ends of the electric push rods are fixedly connected to the bottom of the carrier frame (4).

8. A large plate laminating machine with easy-to-detach film roller according to any one of claims 1 to 6, characterized in that: The pressing block (7) has a frustum portion, and the frustum portion is plugged into the end of the membrane cylinder.

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