PVC decorative film pressing device

Abstract

The utility model belongs to the technical field of PVC decorative film pressing, and particularly relates to a PVC decorative film pressing device which comprises a rack, the surface of the rack is rotationally connected with an unwinding roller, the outer wall of the rack is provided with a positioning assembly, a film pressing assembly and a cutting assembly, and the outer wall of the rack is fixedly connected with a baffle. According to the PVC decorative film pressing device, the motor drives the two-way screw to rotate, the connecting assembly can drive the positioning plate to move, accurate positioning of the PVC decorative film is achieved, meanwhile, the threaded sleeve in the connecting assembly is matched with the elastic telescopic rod, stable fixing and deviation prevention can be achieved after positioning, and the pressing accuracy is guaranteed. The two sets of positioning plates with the outer sides opened are designed, the plates are conveniently placed, operation convenience is improved, meanwhile, after positioning is completed, when the output shaft of the motor continues to rotate, the two-way screw rotates to drive the threaded sleeve to rotate, the telescopic end of the elastic telescopic rod can move out of the semispherical notch, and the positioning plates are prevented from continuously abutting against the plates.

Description

Technical Field

[0001] This utility model relates to the field of PVC decorative film pressing technology, specifically a PVC decorative film pressing device. Background Technology

[0002] PVC decorative film is a material used for home decoration. It is usually used to cover furniture surfaces, walls, or other decorative purposes. When covering furniture surfaces with PVC decorative film, a PVC decorative film pressing device is required. Typically, the furniture board is transported to the bottom of a hot press plate, and then the PVC decorative film is placed on top of the board. The hot press plate presses down and heats the board to fix the PVC decorative film to the surface of the board.

[0003] Currently, in traditional PVC decorative film hot pressing devices, the front and rear sides of the sheet lack positioning support when it enters the pressing device. Usually, the position of the sheet is manually adjusted by the operator, which easily leads to displacement during the pressing operation. To solve this problem, for example, in the prior art, Chinese patent with publication number CN220784911U discloses a PVC decorative film pressing device with an auxiliary positioning structure. This device can adjust the distance between the two auxiliary positioning strips by rotating two knobs to drive two threaded rods to rotate, thereby moving the two auxiliary positioning strips in opposite directions or back to back, thus adapting to sheets of different widths.

[0004] However, the movement distance of the two auxiliary positioning strips is controlled by the staff, and the control distance is not necessarily equal, which may cause the board positioning to be out of center, affecting the effect of subsequent board lamination. In view of this, a PVC decorative film pressing device is proposed. Utility Model Content

[0005] The main objective of this invention is to provide a PVC decorative film pressing device that can solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention proposes a PVC decorative film pressing device, comprising a frame, wherein an unwinding roller is rotatably connected to the surface of the frame, a positioning component, a film pressing component, and a cutting component are disposed on the outer wall of the frame, and a baffle is fixedly connected to the outer wall of the frame. The positioning component includes:

[0007] A fixed base is fixedly connected to the outer wall of the frame. A motor is fixedly connected to the outer wall of the fixed base. A bidirectional screw is fixedly connected to the output shaft of the motor. The end of the bidirectional screw away from the motor is rotatably connected to the inner surface of the fixed base.

[0008] A connecting component, wherein the connecting component is penetrated by a bidirectional screw;

[0009] A connecting rod, one end of which is connected to a connecting assembly, and the other end of which is fixed to a positioning plate. A rotating roller is rotatably connected to the outer wall of the positioning plate.

[0010] Preferably, the connecting assembly includes a sliding block, which is slidably connected to the fixed seat. A threaded sleeve is rotatably connected inside the sliding block. Multiple sets of hemispherical recesses are formed on the outer wall of the threaded sleeve. An elastic telescopic rod is fixedly connected to the inner wall of the sliding block, and the telescopic end of the elastic telescopic rod abuts against the hemispherical recess.

[0011] Preferably, the positioning plate is provided in two sets, and the two sets of positioning plates are symmetrically arranged with the center line of the fixed seat as the axis of symmetry, and the outer side of the positioning plate is designed to open.

[0012] Preferably, the film pressing assembly includes a film pressing roller, which is penetrated by and fixedly connected to a rotating shaft. Both ends of the rotating shaft are rotatably connected to a mounting component. The lower side of the mounting component is fixed to the telescopic end of an electric telescopic rod. The electric telescopic rod is fixedly connected to the upper side of a fixing block, and the fixing block is fixed to the frame.

[0013] Preferably, the cutting assembly includes an electric cylinder, a blade mounting plate is fixedly connected to the output end of the electric cylinder, the blade mounting plate is slidably connected to the guide rail, and a cutting blade is fixedly mounted on the lower side of the blade mounting plate.

[0014] Preferably, the outer wall of the frame is provided with a sliding groove, and the sliding groove matches the rotating shaft.

[0015] This utility model provides a PVC decorative film pressing device. It has the following beneficial effects:

[0016] (1) The PVC decorative film pressing device uses a motor to drive a bidirectional screw to rotate, which in turn causes the connecting component to move the positioning plate, thus achieving precise positioning of the PVC decorative film. At the same time, the cooperation between the threaded sleeve and the elastic telescopic rod in the connecting component can stably fix the film after positioning, preventing displacement and ensuring pressing accuracy. The two sets of positioning plates with an outward opening design facilitate the placement of the board and improve the convenience of operation. In addition, after positioning is completed, when the output shaft of the motor continues to rotate, the bidirectional screw rotates, causing the threaded sleeve to rotate, and the telescopic end of the elastic telescopic rod can move out of the hemispherical recess, preventing the positioning plate from continuously pressing against the board.

[0017] (2) The PVC decorative film pressing device can flexibly adjust the height of the pressing roller through the electric telescopic rod in the pressing component to adapt to decorative films and boards of different thicknesses, and achieve efficient and stable pressing. The electric cylinder of the cutting component drives the blade mounting plate to slide along the guide rail, and the cutting blade is used to complete the precise cutting of the decorative film. The whole device integrates unwinding, positioning, pressing and cutting functions, and improves production efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the connecting component structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the membrane pressing assembly structure of this utility model.

[0023] Explanation of icon numbers:

[0024] 1. Frame; 2. Unwind roller; 3. Positioning assembly; 4. Film pressing assembly; 5. Cutting assembly; 6. Baffle; 101. Slide groove; 31. Fixed base; 32. Motor; 33. Bidirectional screw; 34. Connecting assembly; 35. Connecting rod; 36. Positioning plate; 37. Rotating roller; 341. Sliding block; 342. Threaded sleeve; 343. Elastic telescopic rod; 344. Hemispherical notch; 41. Film pressing roller; 42. Rotating shaft; 43. Mounting component; 44. Electric telescopic rod; 45. Fixed block; 51. Electric cylinder; 52. Blade mounting plate; 53. Guide rail.

[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-4This utility model proposes a PVC decorative film pressing device, including a frame 1, a roll unwinding roller 2 rotatably connected to the surface of the frame 1, a positioning component 3, a film pressing component 4 and a cutting component 5 provided on the outer wall of the frame 1, and a baffle 6 fixedly connected to the outer wall of the frame 1. The baffle 6 can limit the film-coated board and make it easier for workers to pick up the film-coated board.

[0028] In this embodiment of the utility model, the positioning component 3 includes a fixed base 31, a connecting component 34, and a connecting rod 35. The fixed base 31 is fixedly connected to the outer wall of the frame 1. A motor 32 is fixedly connected to the outer wall of the fixed base 31. A bidirectional screw 33 is fixedly connected to the output shaft of the motor 32. One end of the bidirectional screw 33 away from the motor 32 is rotatably connected to the inner surface of the fixed base 31. The connecting component 34 is penetrated by the bidirectional screw 33. One end of the connecting rod 35 is connected to the connecting component 34, and the other end of the connecting rod 35 is fixed to the positioning plate 36. A rotating roller 37 is rotatably connected to the outer wall of the positioning plate 36. The rotation of the output shaft of the motor 32 drives the bidirectional screw 33 to rotate, causing the connecting component 34 to move, so that the positioning plate 36 positions the plate material, ensuring that the plate material can be positioned in the center and guaranteeing the accuracy of pressing. The two sets of positioning plates 36 with an open outer design facilitate the placement of the plate material, and the use of the rotating roller 37 does not affect the movement of the plate material.

[0029] Furthermore, the connecting component 34 includes a sliding block 341, which is slidably connected to the fixed base 31. A threaded sleeve 342 is rotatably connected inside the sliding block 341. Multiple hemispherical recesses 344 are formed on the outer wall of the threaded sleeve 342. The threaded sleeve 342 is threadedly connected to the bidirectional screw 33. An elastic telescopic rod 343 is fixedly connected to the inner wall of the sliding block 341, and the telescopic end of the elastic telescopic rod 343 abuts against the hemispherical recesses 344. After the positioning plate 36 positions the plate, the bidirectional screw 33 continues to rotate, driving the threaded sleeve 342 to rotate. The telescopic end of the elastic telescopic rod 343 can move out of the hemispherical recesses 344 to prevent the positioning plate 36 from continuously pressing against the plate.

[0030] Furthermore, the film pressing assembly 4 includes a film pressing roller 41, which is penetrated by and fixedly connected to a rotating shaft 42. Both ends of the rotating shaft 42 are rotatably connected to a mounting member 43. The lower side of the mounting member 43 is fixed to the telescopic end of an electric telescopic rod 44. The electric telescopic rod 44 is fixedly connected to the upper side of a fixing block 45. The fixing block 45 is fixed to the frame 1. A sliding groove 101 is provided on the outer wall of the frame 1, and the sliding groove 101 matches the rotating shaft 42. By activating the electric telescopic rod 44, the fixing block 45 can be moved, and the rotating shaft 42 moves in the sliding groove 101 to adjust the position of the film pressing roller 41, thereby enabling the film pressing of boards of different thicknesses.

[0031] Furthermore, the cutting assembly 5 includes an electric cylinder 51, and a blade mounting plate 52 is fixedly connected to the output end of the electric cylinder 51. The blade mounting plate 52 is slidably connected to the guide rail 53, and a cutting blade is fixedly installed on the lower side of the blade mounting plate 52. By activating the electric cylinder 51, the output end of the electric cylinder 51 can drive the blade mounting plate 52 to descend, so that the cutting blade can cut the PVC decorative film.

[0032] It should be noted that the above electrical components are all existing technology products. Those skilled in the art should select, install and complete the circuit debugging work according to the needs of use to ensure that all electrical appliances can work normally. The components are all general standard parts or components known to those skilled in the art. Their structure and principle can be known by those skilled in the art through technical manuals or conventional experimental methods. No specific restrictions are made here.

[0033] In use, first start the electric telescopic rod 44. The output end of the electric telescopic rod 44 drives the fixed block 45 to move, and then the rotating shaft 42 moves in the slide groove 101 to adjust the position of the pressing roller 41. Then place the board, start the motor 32, and the output shaft of the motor 32 rotates, driving the bidirectional screw 33 to rotate, causing the connecting component 34 to move, so that the positioning plate 36 positions the board, so that the board can be positioned in the center, and then the board can be conveyed and pressed.

[0034] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A PVC decorative film lamination device comprising a frame (1), characterized in that: The surface of the rack (1) is rotationally connected with a unwinding roller (2), the outer wall of the rack (1) is provided with a positioning assembly (3), a film pressing assembly (4) and a cutting assembly (5), the outer wall of the rack (1) is fixedly connected with a baffle (6), the positioning assembly (3) comprises: A fixed seat (31) is fixedly connected to the outer wall of the rack (1), a motor (32) is fixedly connected to the outer wall of the fixed seat (31), a bidirectional screw rod (33) is fixedly connected to the output shaft of the motor (32), and one end of the bidirectional screw rod (33) away from the motor (32) is rotationally connected to the inner surface of the fixed seat (31). A connecting assembly (34) is penetrated by the bidirectional screw rod (33). One end of a connecting rod (35) is connected with the connecting assembly (34), the other end of the connecting rod (35) is fixedly connected with a positioning plate (36), and the outer wall of the positioning plate (36) is rotationally connected with a rotating roller (37).

2. The PVC decorative film laminating device according to claim 1, characterized in that: The connecting assembly (34) comprises a sliding block (341) which is slidingly connected with the fixed seat (31), a threaded sleeve (342) is rotationally connected in the sliding block (341), a plurality of hemispherical notches (344) are formed in the outer wall of the threaded sleeve (342), and an elastic telescopic rod (343) is fixedly connected to the inner wall of the sliding block (341), and the telescopic end of the elastic telescopic rod (343) abuts against the hemispherical notches (344).

3. The PVC decorative film laminating device according to claim 2, characterized in that: The positioning plate (36) is provided with two groups, and the two groups of positioning plates (36) are symmetrically arranged with the center line of the fixed seat (31) as the axis of symmetry, and the outer side of the positioning plate (36) is designed in an open manner.

4. The PVC decorative film laminating device according to claim 1, characterized in that: The film pressing assembly (4) comprises a film pressing roller (41) which is penetrated by and fixedly connected with a rotating shaft (42), both ends of the rotating shaft (42) are rotationally connected to a mounting piece (43), the lower side of the mounting piece (43) is fixedly connected with the telescopic end of an electric telescopic rod (44), the electric telescopic rod (44) is fixedly connected to the upper side of a fixed block (45), and the fixed block (45) is fixedly connected with the rack (1).

5. The PVC decorative film laminating device according to claim 1, characterized in that: The cutting assembly (5) comprises an electric cylinder (51), a blade mounting plate (52) is fixedly connected to the output end of the electric cylinder (51), the blade mounting plate (52) is slidingly connected to a guide rail (53), and a cutting blade is fixedly mounted on the lower side of the blade mounting plate (52).

6. The PVC decorative film laminating device according to claim 4, characterized in that: A sliding groove (101) is formed in the outer wall of the rack (1) and matches the rotating shaft (42).

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