Cavity film covering protection device

Abstract

The utility model discloses a cavity laminating protection device, relates to laminating protection technical field, including machine body, mounting subassembly includes mounting base, slider is connected in the sliding chute in sliding mode, one side of slider is fixedly connected with first motor, the output shaft end of first motor is fixedly connected with rotary seat, and the rotary seat is fixed on the machine body. A positioning strip is fixedly connected to the surface of the rotating base, and the film covering roll is inserted into the surface of the rotating base. The double-acting air cylinder is started to drive the sliding blocks to slide along the sliding grooves, the sliding blocks slide to drive the rotating bases to be pulled out of the film-covering roll, so that locking of the film-covering roll is relieved, the film-covering roll is conveniently taken down, after a new film-covering roll is inserted into the surfaces of one set of rotating bases, the double-acting air cylinder is started, the sliding blocks get close to one another under the action of the double-acting air cylinder, and the film-covering roll is taken down. According to the film laminating roll fixing device, the operation is convenient and fast, the film laminating roll can be conveniently and quickly mounted and dismounted, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film covering protection, in particular to a cavity film covering protection device. Background Art

[0002] Film covering means covering the surface of an object with a transparent plastic film by pressing to play a role in protection and waterproofing. Film covering machines can be divided into two categories: immediate coating film covering machines and pre-coated film covering machines. It is a special equipment for paper, board and film laminating. After being pressed together by a rubber roller and a heating roller, a paper-plastic integrated product is formed.

[0003] After retrieval, the existing published patent application number is: CN202221290930.1, and the published patent name is: A film covering device of a film covering machine, which relates to the technical field of film covering machines, including a mounting frame. A winding roller is installed on the top of the mounting frame. A flattening mechanism is fixedly installed on the top of the mounting frame on one side of the winding roller. A connecting plate is fixedly connected to the mounting frame below the winding roller. Fixed rods are symmetrically and fixedly inserted at both ends of the connecting plate. A movable rod is slidably inserted at the bottom of the fixed rod. A fixed block is fixedly connected to the bottom of the movable rod. A first spring is movably sleeved on the movable rod between the fixed block and the fixed rod. A pressing roller is rotatably inserted between two mounting plates. A conveyor belt is installed on the mounting frame below the pressing roller. A support plate is movably placed in the cavity formed by the conveyor belt. A limiting mechanism is fixedly installed on the support plate on one side of the pressing roller. The structure of the utility model is reasonable. Through the limiting mechanism, products of different sizes can be conveniently limited and fixed on the conveyor belt, so that the products will not be skewed when moving and covering the film on the conveyor belt, ensuring the film covering effect of the products.

[0004] However, when replacing the film roller during the use of the above film covering device, it is necessary to use tools to disassemble the limiting plate, and after replacement, it is also necessary to use tools for installation and fixation, which is troublesome to operate and has low efficiency. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a cavity film covering protection device, which solves the problems of troublesome film roller replacement and low efficiency.

[0006] Technical Solution

[0007] To achieve the above object, the utility model is realized by the following technical solutions: A cavity film covering protection device, comprising: a machine body, a frame is fixedly connected to the upper surface of the machine body, a conveyor belt is arranged on the frame, a mounting frame is fixedly connected to the upper surface of the frame, a film covering roll is arranged on the mounting frame, a fixing frame is fixedly connected to the top of the mounting frame, a first guiding roller is rotatably connected to the fixing frame, a mounting plate is fixedly connected to the lower surface of the mounting frame, an adjusting frame is rotatably connected to the mounting plate, a tensioning roller is rotatably connected to the surface of the adjusting frame, mounting seats are symmetrically arranged on the upper surface of the frame, a second guiding roller is rotatably connected to the mounting seats, a film covering roller is rotatably connected to one side of the mounting seats, and a mounting component is arranged on the mounting frame;

[0008] The mounting component includes a mounting base, the mounting base is fixedly connected to the upper surface of the mounting frame, a chute is formed on the upper surface of the mounting base, a double-acting cylinder is fixedly installed in the chute, a slider is fixedly connected to the movable end of the double-acting cylinder, the slider is slidably connected in the chute, a first motor is fixedly connected to one side of the slider, a rotating seat is fixedly connected to the output shaft end of the first motor, a positioning strip is fixedly connected to the surface of the rotating seat, and the film covering roll is inserted into the surface of the rotating seat.

[0009] Preferably, limiting grooves with the same size as the positioning strip are formed at both ends of the film covering roll, and mounting holes with the same size as the rotating seat are formed at both ends of the film covering roll.

[0010] Preferably, a guiding component is arranged on the frame, the guiding component includes guiding mounting blocks, the guiding mounting blocks are symmetrically arranged on the upper surface of the frame, threaded rods are connected to the guiding mounting blocks in a threaded manner, a guiding frame is rotatably connected to one end of the threaded rods, and a hand wheel is fixedly connected to the other end of the threaded rods.

[0011] Preferably, a first electric push rod is fixedly connected to the surface of the mounting seat, a moving block is fixedly connected to the movable end of the first electric push rod, and a pressing roller is rotatably connected to one side of the moving block.

[0012] Preferably, two groups of the first electric push rods are provided, and the pressing roller is a rubber roller.

[0013] Preferably, a through groove is formed on the surface of the mounting seat, a second motor is slidably connected to one side of the mounting seat, and the output shaft end of the second motor is fixedly connected to the film covering roller.

[0014] Preferably, a second electric push rod is fixedly connected to the surface of the mounting seat, the movable end of the second electric push rod is rotatably connected to the film covering roller, and two groups of the second electric push rods are provided. Beneficial effects

[0015] The present utility model provides a cavity film covering protection device, which has at least the following beneficial effects compared with the prior art:

[0016] Start the double-acting cylinder to drive the slider to slide along the chute. By the sliding of the slider, drive the rotating seat to be drawn out from the film covering roll, so as to release the locking of the film covering roll, which is convenient for removing the film covering roll. After inserting a new film covering roll on the surface of a set of rotating seats, start the double-acting cylinder. Under the action of the double-acting cylinder, make the sliders approach each other, so that the other set of rotating seats are inserted into the film covering roll to complete the fixation of the film covering roll. The operation is convenient, which is convenient for quickly installing and disassembling the film covering roll and improves the replacement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the guiding component of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the installation component of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the edge pressing roller of the present utility model.

[0021] In the figure: 1, machine body; 2, frame; 3, conveyor belt; 4, mounting frame; 5, film covering roll; 6, fixing frame; 7, first guiding roller; 8, mounting plate; 9, adjusting frame; 10, tensioning roller; 11, mounting seat; 12, second guiding roller; 13, film covering roller; 14, installation component; 1401, installation base; 1402, chute; 1403, double-acting cylinder; 1404, slider; 1405, first motor; 1406, rotating seat; 1407, positioning strip; 15, guiding component; 1501, guiding mounting block; 1502, threaded rod; 1503, guiding frame; 1504, hand wheel; 16, first electric push rod; 17, moving block; 18, edge pressing roller; 19, through groove; 20, second motor; 21, second electric push rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0023] Please refer to Figures 1-4, the present utility model provides a technical solution: a machine body 1, a frame 2 is fixedly connected to the upper surface of the machine body 1, a conveyor belt 3 is arranged on the frame 2, a mounting frame 4 is fixedly connected to the upper surface of the frame 2, a film covering roll 5 is arranged on the mounting frame 4, a fixing frame 6 is fixedly connected to the top of the mounting frame 4, a first guiding roller 7 is rotatably connected to the fixing frame 6, a mounting plate 8 is fixedly connected to the lower surface of the mounting frame 4, an adjusting frame 9 is rotatably connected to the mounting plate 8, a tensioning roller 10 is rotatably connected to the surface of the adjusting frame 9, mounting seats 11 are symmetrically arranged on the upper surface of the frame 2, a second guiding roller 12 is rotatably connected to the mounting seats 11, a film covering roller 13 is rotatably connected to one side of the mounting seats 11, and a mounting component 14 is arranged on the mounting frame 4;

[0024] The mounting component 14 includes a mounting base 1401, the mounting base 1401 is fixedly connected to the upper surface of the mounting frame 4, a chute 1402 is formed on the upper surface of the mounting base 1401, a double-acting cylinder 1403 is fixedly installed in the chute 1402, a slider 1404 is fixedly connected to the movable end of the double-acting cylinder 1403, the slider 1404 is slidably connected in the chute 1402, a first motor 1405 is fixedly connected to one side of the slider 1404, a rotating seat 1406 is fixedly connected to the output shaft end of the first motor 1405, a positioning strip 1407 is fixedly connected to the surface of the rotating seat 1406, and the film covering roll 5 is inserted into the surface of the rotating seat 1406. A second electric push rod 21 is fixedly connected to the surface of the mounting seat 11, the movable end of the second electric push rod 21 is rotatably connected to the film covering roller 13, and two groups of the second electric push rods 21 are provided.

[0025] Analysis of the above content: A power source is arranged on the conveyor belt 3 to drive the part cavity to be film-covered to move towards the film covering roller 13, and the part cavity is film-covered and protected by the film covering roller 13, which is convenient for the transportation of the parts. Start the double-acting cylinder 1403 to drive the slider 1404 to slide along the chute 1402, and drive the rotating seat 1406 to be pulled out from the film covering roll 5 through the sliding of the slider 1404, so as to release the locking of the film covering roll 5, which is convenient for removing the film covering roll 5. After inserting a new film covering roll 5 on the surface of a group of rotating seats 1406, start the double-acting cylinder 1403, and under the action of the double-acting cylinder 1403, make the sliders 1404 approach each other, so that the other group of rotating seats 1406 are inserted into the film covering roll 5 to complete the fixation of the film covering roll 5. The operation is convenient, which is convenient for quickly installing and disassembling the film covering roll 5 and improving the replacement efficiency. The double-acting cylinder 1403 is an upper and lower cylinder of a MAD manipulator. Embodiment

[0026] Please refer to Figures 1-4 , based on Embodiment 1, the present utility model provides a technical solution: Limiting grooves with the same size as the positioning strip 1407 are formed at both ends of the film covering roll 5, and mounting holes with the same size as the rotating seat 1406 are formed at both ends of the film covering roll 5.

[0027] Analysis of the above content: The limit slots and mounting holes are provided to limit the film covering roll 5 and prevent it from falling off. Embodiment

[0028] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: A guiding assembly 15 is provided on the frame 2. The guiding assembly 15 includes guiding mounting blocks 1501 which are symmetrically arranged on the upper surface of the frame 2. A threaded rod 1502 is threadedly connected to the guiding mounting blocks 1501. One end of the threaded rod 1502 is rotatably connected to a guiding frame 1503, and the other end of the threaded rod 1502 is fixedly connected to a handwheel 1504.

[0029] Analysis of the above content: Rotating the handwheel 1504 drives the threaded rod 1502 to rotate, thereby adjusting the distance between the guiding frames 1503. The distance between the guiding frames 1503 is adjusted according to the size of the cavity of the part to be film covered, so as to facilitate centering the part and facilitate film covering protection. Embodiment

[0030] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: A first electric push rod 16 is fixedly connected to the surface of the mounting seat 11. A moving block 17 is fixedly connected to the movable end of the first electric push rod 16. A pressing roller 18 is rotatably connected to one side of the moving block 17.

[0031] Analysis of the above content: The first electric push rod 16 drives the moving block 17 to move downward, so that the pressing roller 18 presses the part after film covering, preventing the film from falling off and improving the film covering effect. Embodiment

[0032] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: Two groups of first electric push rods 16 are provided, and the pressing roller 18 is a rubber roller.

[0033] Analysis of the above content: The pressing roller 18 performs a pressing edge treatment on the part after film covering, preventing the film on both sides of the part from warping and improving the film covering effect. Embodiment

[0034] Please refer to Figures 1-4 , the present utility model provides a technical solution based on Embodiment 1: A through groove 19 is formed on the surface of the mounting seat 11. A second motor 20 is slidably connected to one side of the mounting seat 11. The output shaft end of the second motor 20 is fixedly connected to the film covering roll 13.

[0035] Analysis of the above content: The second motor 20 drives the film covering roll 13 to rotate, driving the film to move to cover the cavity of the part. The heating and tensioning of the film are prior arts and not the content to be protected by the present utility model, so no further description is given.

[0036] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cavity film covering protection device, characterized in that, Including: A machine body (1), on the upper surface of the machine body (1) is fixedly connected with a frame (2), on the frame (2) is provided with a conveyor belt (3), on the upper surface of the frame (2) is fixedly connected with a mounting frame (4), on the mounting frame (4) is provided with a film covering roll (5), on the top of the mounting frame (4) is fixedly connected with a fixing frame (6), on the fixing frame (6) is rotatably connected with a first guiding roller (7), on the lower surface of the mounting frame (4) is fixedly connected with a mounting plate (8), on the mounting plate (8) is rotatably connected with an adjusting frame (9), on the surface of the adjusting frame (9) is rotatably connected with a tensioning roller (10), on the upper surface of the frame (2) are symmetrically arranged mounting seats (11), on the mounting seats (11) are rotatably connected with second guiding rollers (12), on one side of the mounting seats (11) is rotatably connected with a film covering roller (13), and on the mounting frame (4) is provided with a mounting component (14). The mounting component (14) includes a mounting base (1401), the mounting base (1401) is fixedly connected to the upper surface of the mounting frame (4), on the upper surface of the mounting base (1401) is provided with a chute (1402), inside the chute (1402) is fixedly installed a double-acting cylinder (1403), the movable end of the double-acting cylinder (1403) is fixedly connected with a slider (1404), the slider (1404) is slidably connected inside the chute (1402), on one side of the slider (1404) is fixedly connected with a first motor (1405), the output shaft end of the first motor (1405) is fixedly connected with a rotating seat (1406), on the surface of the rotating seat (1406) is fixedly connected with a positioning strip (1407), and the film covering roll (5) is inserted on the surface of the rotating seat (1406).

2. The cavity film covering protection device according to claim 1, characterized in that: At both ends of the film covering roll (5) are provided with limiting grooves having the same size as the positioning strip (1407), and at both ends of the film covering roll (5) are provided with mounting holes having the same size as the rotating seat (1406).

3. The cavity film covering protection device according to claim 1, characterized in that: On the frame (2) is provided with a guiding component (15), the guiding component (15) includes guiding mounting blocks (1501), the guiding mounting blocks (1501) are symmetrically arranged on the upper surface of the frame (2), on the guiding mounting blocks (1501) is threadedly connected with a threaded rod (1502), one end of the threaded rod (1502) is rotatably connected with a guiding frame (1503), and the other end of the threaded rod (1502) is fixedly connected with a hand wheel (1504).

4. A cavity film covering protection device according to claim 1, characterized in that: On the surface of the mounting seat (11) is fixedly connected with a first electric push rod (16), the movable end of the first electric push rod (16) is fixedly connected with a moving block (17), and on one side of the moving block (17) is rotatably connected with a edge pressing roller (18).

5. The cavity film covering protection device according to claim 4, characterized in that: There are two groups of the first electric push rods (16), and the edge pressing roller (18) is set as a rubber roller.

6. The cavity film covering protection device according to claim 1, characterized in that: On the surface of the mounting seat (11) is provided with a through groove (19), on one side of the mounting seat (11) is slidably connected with a second motor (20), and the output shaft end of the second motor (20) is fixedly connected with the film covering roller (13).

7. A cavity film covering protection device according to claim 1, characterized in that: A second electric push rod (21) is fixedly connected to the surface of the mounting seat (11), and the movable end of the second electric push rod (21) is rotatably connected to the film covering roller (13). Two sets of the second electric push rods (21) are provided.

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