Edge trimmer for production of film laminating machine

Abstract

The invention provides an edge trimmer for film laminating machine production, and belongs to the technical field of film laminating machines, the edge trimmer comprises an operation table, a transmission roller arranged at the upper end of the operation table, a motor arranged at one end of the transmission roller, a supporting frame and a film laminating roller arranged above the operation table, an upper pressing roller arranged in the supporting frame, film laminating blocking rollers arranged on the two sides of the supporting frame, and a cooling assembly, the cooling assembly uses cooling liquid to reduce the temperature when the thin film is cut; the cleaning assembly achieves the cleaning effect through rotation of a transmission roller; and the trimming assembly is used for increasing the surrounding humidity by utilizing humid air. The device has the beneficial effects that moisture is diffused through air flow, so that the air humidity around the trimming blade is improved, static electricity is prevented from being generated when a film is cut, meanwhile, the cleaning blade is driven to clean impurities at the end of the trimming blade, film materials are prevented from being attached to the trimming blade, the trimming precision is improved, and the production efficiency is improved. The service life and the machining quality of the blade are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of laminating machines, and in particular to a trimming machine for producing laminating machines. Background Art

[0002] Laminating machines can be divided into two categories: instant laminating machines and pre-coating laminating machines. They are special equipment for paper, board materials and film mounting. After being pressurized by rubber rollers and heating rollers, they are combined to form a paper-plastic product. The coating laminating machine includes three parts: gluing, drying and hot pressing. It has a wide range of applications and stable and reliable processing performance. It is a widely used laminating equipment in China. The pre-coating laminating machine has no gluing and drying parts, small size, low cost, flexible and convenient operation. It is not only suitable for the laminating processing of large-scale printed products, but also suitable for the laminating processing of small-batch and scattered printed products such as automated desktop office systems. It has great development prospects.

[0003] The limited degree of automation of the trimming machine is also a problem. Although modern laminating machines and trimming machines are developing towards automation and intelligence, some equipment still relies on manual operation, which not only increases production costs, but also reduces production efficiency and may affect product quality due to human errors. Therefore, improving the automation level of equipment is the key to improving production efficiency and quality. In addition, during the trimming process, due to the direct contact between the film and the blade, an electrostatic effect may be generated, causing the film material to adhere to the trimming blade, and when the trimming blade heats up due to friction during long-term use, the high temperature may cause the film material to shrink, the product surface to become shiny, bubbled, and even wrinkled, which not only reduces the appearance quality of the product, but may also affect its durability and service life; how to invent a trimming machine for laminating machine production to solve these problems has become a problem that needs to be urgently solved by technicians in this field. Summary of the invention

[0004] In order to make up for the above shortcomings, the present invention provides a trimming machine for laminating machine production, aiming to solve the problems of low production efficiency, reduced product appearance quality, and possible impact on its durability and service life.

[0005] The present invention is achieved in that:

[0006] The present invention provides a trimming machine for laminating machine production, comprising an operating table, a transmission roller is provided at the upper end of the operating table, a motor is provided at one end of the transmission roller, a support frame and a laminating roller are provided above the operating table, an upper pressure roller is provided inside the support frame, and laminating stop rollers are provided on both sides of the support frame, and further comprising:

[0007] A cooling component, the cooling component is located above the operating table, and the cooling component uses a coolant to reduce the temperature when the film is cut;

[0008] A cleaning assembly, wherein the cleaning assembly is fixedly connected to the cooling assembly, and the cleaning assembly utilizes the rotation of the transmission roller to achieve a cleaning effect;

[0009] The trimming assembly is located below the cleaning assembly and utilizes moist air to increase the surrounding humidity.

[0010] Preferably, both ends of the transmission roller are rotatably connected to the operating table, one end of the transmission roller is fixedly connected to the motor, the motor is fixedly connected to the side wall of the operating table, and both ends of one of the transmission rollers are fixedly connected to a driving pulley, and the driving pulley is connected to a transmission belt.

[0011] Preferably, the upper end of the operating table is fixedly connected to the support frame, the upper end of the support frame is fixedly connected to a cylinder, the interior of the support frame is rotatably connected to the coating roller through a fixed frame, the support frame is rotatably connected to the upper pressure roller, and the support frame is rotatably connected to the coating stop roller.

[0012] Preferably, the cleaning assembly includes a support plate and a fixed frame, the support plate is arranged in an "L" shape, one end of the support plate is fixedly connected to the operating table, the other end of the support plate is fixedly connected to the side wall of the fixed frame, the side of the fixed frame away from the support plate is fixedly connected to an extension tube, and the inner wall of the extension tube is fixedly connected to a filter plate.

[0013] Preferably, the cleaning assembly also includes a driven pulley and a rotating rod, the driven pulley is fixedly sleeved on the outer wall of the rotating rod, the rotating rod is rotatably connected to the side wall of the fixed frame, one end of the rotating rod is rotatably connected to the side wall of the support plate, and the driven pulley and the driving pulley are connected via a transmission belt.

[0014] Preferably, one end of the rotating rod away from the support plate is fixedly connected with a fan blade, and the fan blade is located inside the extension tube. The rotating rod is fixedly connected with a toggle plate on the outer wall located inside the fixed frame.

[0015] Preferably, the lower side wall of the fixed frame is provided with a connecting rod, telescopic part 1 and telescopic part 2, the connecting rod is located between telescopic part 1 and telescopic part 2, both sides of the connecting rod are fixedly connected at one end of the telescopic part 1 and telescopic part 2 close to each other, one end of the connecting rod is fixedly connected to a cleaning blade, one end of the cleaning blade is provided with a collecting groove, and the side wall of the telescopic part 1 is fixedly connected to a vertical plate.

[0016] Preferably, the cooling assembly includes a liquid storage box and a water-absorbent cotton column, the liquid storage box is fixedly connected to the upper end of the fixed frame, the upper end of the liquid storage box is fixedly connected with a liquid adding tube, one end of the water-absorbent cotton column is located inside the liquid storage box, and the other end of the water-absorbent cotton column passes through the side wall of the fixed frame, and the side wall of the water-absorbent cotton column inside the fixed frame is provided with a plurality of square holes.

[0017] Preferably, the trimming assembly comprises a trimming blade, a flow cavity is provided inside the trimming blade, and a blowing slot is provided between an inner wall of the flow cavity and a side wall of the trimming blade.

[0018] The beneficial effects of the present invention are:

[0019] During the rotation of the transmission roller, the driven pulley and the active pulley drive the rotating rod to rotate rapidly, thereby driving the fan blades to rotate and absorb air, and the outside air is sucked into the interior of the fixed frame through the extension tube. At the same time, the impurities and dust in the outside air are collected and filtered through the filter plate to reduce the pollution to the surface of the film; after the air enters the interior of the fixed frame, the flow of gas will cause it to enter the interior of the circulation cavity, and finally the air will be discharged through the blowing slots, and the moisture on the surface of the absorbent cotton column will be taken away during the air flow, so as to increase the humidity of the air, and finally the water vapor will be diffused to the surroundings through the blowing slots, thereby increasing the air humidity around the trimming blade, and avoiding excessive dryness that causes static electricity to be generated by the trimming blade when cutting the film;

[0020] In addition, when the rotating rod rotates, the toggle plate is driven to rotate synchronously and press against the vertical plate, so that the telescopic part 1 is stretched and the telescopic part 2 begins to be compressed. In this process, the connecting rod is driven to move synchronously and the cleaning blade is made to slide on the surface of the trimming blade, thereby cleaning the impurities at the end of the trimming blade to avoid the film material from adhering to the trimming blade, improve the trimming accuracy, and ensure the service life and processing quality of the blade. In addition, the cleaned impurities can be stored in the collecting tank for subsequent cleaning. The above operation can not only improve the production efficiency, but also reduce the production cost and improve the appearance quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a schematic diagram of the overall left front side structure of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall left rear side structure of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0024] Figure 3It is a schematic structural diagram of a trimming assembly, a cooling assembly and a cleaning assembly of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the back structure of a trimming assembly and a cooling assembly of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0026] Figure 5 It is a front structural schematic diagram of a trimming assembly and a cleaning assembly of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0027] Figure 6 It is a schematic diagram of the longitudinal cross-section structure of a fixing frame of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0028] Figure 7 It is a schematic diagram of the cross-sectional structure of a fixing frame of a trimming machine for laminating machine production provided by an embodiment of the present invention;

[0029] Figure 8 It is a schematic diagram of the cleaning blade structure of a trimmer for laminating machine production provided by an embodiment of the present invention.

[0030] In the figure: 1. operating table; 2. motor; 3. transmission roller; 31. driving pulley; 32. transmission belt; 4. cooling assembly; 41. liquid storage box; 42. liquid adding tube; 43. absorbent cotton column; 431. square hole; 5. support frame; 6. coating roller; 7. upper pressure roller; 8. coating stop roller; 9. cleaning assembly; 91. support plate; 92. driven pulley; 93. rotating rod; 931. toggle plate; 94. fixed frame; 95. connecting rod; 96. cleaning blade; 961. collecting tank; 97. filter plate; 98. extension tube; 981. fan blade; 99. vertical plate; 910. telescopic part 1; 911. telescopic part 2; 10. trimming assembly; 101. trimming blade; 102. blowing slot; 103. circulation cavity. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example, see Figure 1-Figure 8A trimming machine for laminating machine production includes an operating table 1, a transmission roller 3 is provided at the upper end of the operating table 1, a motor 2 is provided at one end of the transmission roller 3, a support frame 5 and a laminating roller 6 are provided above the operating table 1, an upper pressure roller 7 is provided inside the support frame 5, and laminating stop rollers 8 are provided on both sides of the support frame 5, and also includes:

[0033] A cooling component 4, which is located above the operating table 1, and uses a coolant to reduce the temperature of the film when it is cut;

[0034] A cleaning assembly 9, which is fixedly connected to the cooling assembly 4, and the cleaning assembly 9 utilizes the rotation of the transmission roller 3 to achieve a cleaning effect;

[0035] The trimming assembly 10 is located below the cleaning assembly 9, and the trimming assembly 10 uses humid air to increase the surrounding humidity.

[0036] Furthermore; both ends of the transmission roller 3 are rotatably connected to the operating table 1, one end of the transmission roller 3 is fixedly connected to the motor 2, the motor 2 is fixedly connected to the side wall of the operating table 1, and both ends of one of the transmission rollers 3 are fixedly connected with a driving pulley 31, and the driving pulley 31 is connected with a transmission belt 32; the upper end of the operating table 1 is fixedly connected to the support frame 5, the upper end of the support frame 5 is fixedly connected with a cylinder, the interior of the support frame 5 is rotatably connected to the coating roller 6 through a fixed frame, the support frame 5 is rotatably connected to the upper pressure roller 7, and the support frame 5 is rotatably connected to the coating stop roller 8.

[0037] It should be noted that: when coating the workpiece, first start the motor 2 to drive the transmission roller 3 to rotate, and then transmit the workpiece to be processed through the transmission roller 3, and then complete the coating treatment on the workpiece surface through the coating roller 6 and the upper pressure roller 7, and a cylinder is provided at the upper end of the support frame 5, and the cylinder is fixedly connected to the fixed frame. The height of the fixed frame and the coating roller 6 can be adjusted by the cylinder to ensure the tension of the coating roller 6 during the coating process, avoid wrinkles caused by relaxation, and thus affect the processing quality of the workpiece. In addition, the film can be guided by the coating stop roller 8 to effectively ensure the normal operation of the film.

[0038] Reference Figure 4-Figure 8, further; the cleaning assembly 9 includes a support plate 91 and a fixed frame 94, the support plate 91 is arranged in an "L" shape, one end of the support plate 91 is fixedly connected to the operating table 1, and the other end of the support plate 91 is fixedly connected to the side wall of the fixed frame 94, and the fixed frame 94 is fixedly connected to an extension cylinder 98 on the side away from the support plate 91, and the inner wall of the extension cylinder 98 is fixedly connected to a filter plate 97; the cleaning assembly 9 also includes a driven pulley 92 and a rotating rod 93, and the driven pulley 92 is fixedly sleeved on the outer wall of the rotating rod 93 The rotating rod 93 is rotatably connected to the side wall of the fixed frame 94, one end of the rotating rod 93 is rotatably connected to the side wall of the support plate 91, and the driven pulley 92 is connected to the driving pulley 31 through the transmission belt 32; the end of the rotating rod 93 away from the support plate 91 is fixedly connected to the fan blade 981, and the fan blade 981 is located inside the extension tube 98, and the rotating rod 93 is located on the outer wall of the fixed frame 94 and is fixedly connected to the toggle plate 931; the lower side wall of the fixed frame 94 is provided with a connecting rod 95 and a telescopic member 91. 0 and telescopic member 2 911, a connecting rod 95 is located between the telescopic member 1 910 and the telescopic member 2 911, both sides of the connecting rod 95 are fixedly connected to the ends of the telescopic member 1 910 and the telescopic member 2 911 that are close to each other, one end of the connecting rod 95 is fixedly connected to a cleaning blade 96, one end of the cleaning blade 96 is provided with a collecting groove 961, and the side wall of the telescopic member 1 910 is fixedly connected to a vertical plate 99; the cooling assembly 4 includes a liquid storage box 41 and a water-absorbing cotton column 43, and the liquid storage box 41 is connected to the upper surface of the fixed frame 94. The ends are fixedly connected, the upper end of the liquid storage box 41 is fixedly connected with a liquid adding tube 42, one end of the absorbent cotton column 43 is located inside the liquid storage box 41, and the other end of the absorbent cotton column 43 passes through the side wall of the fixed frame 94, and the absorbent cotton column 43 is located on the side wall inside the fixed frame 94 and is provided with a plurality of square holes 431; the trimming assembly 10 includes a trimming blade 101, a flow cavity 103 is provided inside the trimming blade 101, and a blowing slot 102 is provided between the inner wall of the flow cavity 103 and the side wall of the trimming blade 101.

[0039] It should be noted that: after the coating of the workpiece is completed, the workpiece is continued to be driven to move by the transmission roller 3, and the distance between the two trimming blades 101 is greater than the width of the workpiece. Therefore, the trimming blades 101 will cut the excess film on both sides of the workpiece during the transmission process, and in the process of rotation of the transmission roller 3, since the driven pulley 92 and the active pulley 31 are transmitted through the transmission belt 32, and the transmission between the driven pulley 92 and the active pulley 31 is relatively large, the rotation rod 93 is driven to rotate rapidly while the transmission roller 3 rotates, thereby driving the fan blades 981 to rotate and absorb air, and the outside air is sucked into the fixed frame 94 through the extension tube 98. At the same time, the impurities and dust in the outside air are collected and filtered through the filter plate 97 to reduce the pollution to the surface of the film. In addition, the filter plate 97 is detachable to facilitate its cleaning and replacement to ensure the filtering effect.

[0040] After the air enters the interior of the fixed frame 94, the flow of gas will cause it to enter the interior of the circulation cavity 103, and finally the air will be discharged through the blowing slot 102 and blown to the surface of the workpiece. The advantage of this is that on the one hand, the workpiece can be cooled after processing to ensure the rapid bonding of the film, and on the other hand, the dust adsorbed on the surface of the film can be effectively reduced, thereby improving the processing quality. In addition, in the initial state, the interior of the liquid storage box 41 is filled with cooling water, and the cooling water is absorbed by the absorbent cotton column 43. Therefore, during the air flow, the moisture on the surface of the absorbent cotton column 43 will be taken away, thereby increasing the humidity of the air, and finally the water vapor will be diffused to the surroundings through the blowing slot 102, thereby increasing the air humidity around the trimming blade 101, avoiding excessive dryness that causes the trimming blade 101 to generate static electricity when cutting the film. In addition, the square hole 431 can increase the contact area with the flowing air, thereby improving the diffusion effect of moisture;

[0041] When the rotating rod 93 rotates, the toggle plate 931 is driven to rotate synchronously. During the rotation of the toggle plate 931, the vertical plate 99 is pressed, and the toggle plate 931 and the vertical plate 99 can be slidably connected. Therefore, after the vertical plate 99 is subjected to external force, the telescopic member 1 910 will be stretched. The telescopic member 1 910 and the telescopic member 2 911 are both made of rubber material, which has a telescopic effect and can also ensure the sealing effect with the fixed frame 94. Therefore, when the telescopic member 1 910 is stretched, the telescopic member 2 911 begins to be compressed. In this process, the connecting rod 95 is driven to move synchronously, and the cleaning blade 96 slides on the surface of the trimming blade 101, thereby The impurities at the end of the trimming blade 101 are cleaned to avoid the film material from adhering to the trimming blade 101, improve the trimming accuracy, and ensure the service life and processing quality of the blade. In addition, the cleaned impurities can enter the collection tank 961 for storage to facilitate subsequent cleaning. After the toggle plate 931 is separated from the vertical plate 99, the elastic recovery of the telescopic member 1 910 and the telescopic member 2 911 drives the cleaning blade 96 to reset. Through reciprocating periodic motion, the accumulation of impurities is avoided and the degree of cleaning is ensured. In addition, the cleaning blade 96 will not exceed the end of the trimming blade 101 during the movement, thereby ensuring the normal operation of the trimming blade 101.

[0042] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A trimming machine for laminating machine production, comprising an operating table (1), a transmission roller (3) is provided at the upper end of the operating table (1), a motor (2) is provided at one end of the transmission roller (3), a support frame (5) and a laminating roller (6) are provided above the operating table (1), an upper pressure roller (7) is provided inside the support frame (5), and laminating stop rollers (8) are provided on both sides of the support frame (5), characterized in that: Also includes: A cooling component (4), the cooling component (4) is located above the operating table (1), and the cooling component (4) uses a coolant to reduce the temperature of the film when it is cut; A cleaning component (9), wherein the cleaning component (9) is fixedly connected to the cooling component (4), and the cleaning component (9) utilizes the rotation of the transmission roller (3) to achieve a cleaning effect; A trimming assembly (10), wherein the trimming assembly (10) is located below the cleaning assembly (9), and the trimming assembly (10) utilizes moist air to increase the surrounding humidity.

2. The trimming machine for laminating machine production according to claim 1, characterized in that: The two ends of the transmission roller (3) are rotatably connected to the operating table (1), one end of the transmission roller (3) is fixedly connected to the motor (2), and the motor (2) is fixedly connected to the side wall of the operating table (1), and one of the two ends of the transmission roller (3) is fixedly connected to a driving pulley (31), and the driving pulley (31) is connected to a transmission belt (32).

3. The trimming machine for laminating machine production according to claim 1, characterized in that: The upper end of the operating table (1) is fixedly connected to a support frame (5), the upper end of the support frame (5) is fixedly connected to a cylinder, the interior of the support frame (5) is rotatably connected to a coating roller (6) via a fixed frame, the support frame (5) is rotatably connected to an upper pressure roller (7), and the support frame (5) is rotatably connected to a coating stop roller (8).

4. The trimming machine for laminating machine production according to claim 1, characterized in that: The cleaning assembly (9) comprises a support plate (91) and a fixed frame (94); the support plate (91) is arranged in an "L" shape; one end of the support plate (91) is fixedly connected to the operating table (1); the other end of the support plate (91) is fixedly connected to the side wall of the fixed frame (94); an extension tube (98) is fixedly connected to a side of the fixed frame (94) away from the support plate (91); and a filter plate (97) is fixedly connected to the inner wall of the extension tube (98).

5. The trimming machine for laminating machine production according to claim 2, characterized in that: The cleaning assembly (9) further comprises a driven pulley (92) and a rotating rod (93); the driven pulley (92) is fixedly sleeved on the outer wall of the rotating rod (93); the rotating rod (93) is rotatably connected to the side wall of the fixed frame (94); one end of the rotating rod (93) is rotatably connected to the side wall of the support plate (91); and the driven pulley (92) is connected to the driving pulley (31) via a transmission belt (32).

6. The trimming machine for laminating machine production according to claim 5, characterized in that: One end of the rotating rod (93) away from the supporting plate (91) is fixedly connected to a fan blade (981), and the fan blade (981) is located inside the extension tube (98). The rotating rod (93) is fixedly connected to a toggle plate (931) on an outer wall inside the fixed frame (94).

7. The trimming machine for laminating machine production according to claim 4, characterized in that: The lower side wall of the fixed frame (94) is provided with a connecting rod (95), a telescopic member 1 (910) and a telescopic member 2 (911); the connecting rod (95) is located between the telescopic member 1 (910) and the telescopic member 2 (911); the two sides of the connecting rod (95) are respectively fixedly connected to one end of the telescopic member 1 (910) and the telescopic member 2 (911) which are close to each other; one end of the connecting rod (95) is fixedly connected to a cleaning blade (96); one end of the cleaning blade (96) is provided with a collecting groove (961); and the side wall of the telescopic member 1 (910) is fixedly connected to a vertical plate (99).

8. The trimming machine for laminating machine production according to claim 1, characterized in that: The cooling assembly (4) comprises a liquid storage box (41) and a water-absorbing cotton column (43); the liquid storage box (41) is fixedly connected to the upper end of the fixed frame (94); the upper end of the liquid storage box (41) is fixedly connected to a liquid adding tube (42); one end of the water-absorbing cotton column (43) is located inside the liquid storage box (41); the other end of the water-absorbing cotton column (43) passes through the side wall of the fixed frame (94); and a plurality of square holes (431) are provided on the side wall of the water-absorbing cotton column (43) inside the fixed frame (94).

9. The trimming machine for laminating machine production according to claim 1, characterized in that: The trimming assembly (10) comprises a trimming blade (101), a circulation cavity (103) is provided inside the trimming blade (101), and a blowing slot (102) is provided between the inner wall of the circulation cavity (103) and the side wall of the trimming blade (101).

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