Back film cutting device

Abstract

The utility model relates to the technical field of back film cutting, and discloses a back film cutting device which comprises a cutting mechanism, and the front face of the cutting mechanism is fixedly connected with an auxiliary mechanism. The cutting mechanism comprises a storage table, a fixing frame is arranged at the top of the storage table, a connecting block is fixedly connected to the outer side of the fixing frame, a top plate is arranged at the top of the fixing frame, a first motor is fixedly connected to the top of the top plate, and a telescopic rod is fixedly connected to the bottom of a second motor. The bottom of the telescopic rod is fixedly connected with a cutting cone. According to the back film cutting device, a back film is conveyed to the storage table through the conveying device, a first motor is started to enable a plurality of threaded rods to rotate, a fixing frame is driven to press a fixed position on the back film downwards, a second motor is started to enable a telescopic rod to face downwards, cutting of the back film is automatically completed through a cutting cone, and the problem that workers need to keep beside the machine all the time to cut effortlessly is solved; the physical output is large, and the working efficiency is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of back film cutting, in particular to a back film cutting device. Background Technique

[0002] The back film of a solar panel is a part of the solar panel, located on the back of the solar cell, and plays a role in protecting and supporting the cell. The back film is usually composed of one or more thin film materials, such as polymers, metals or glass fibers. They have functions such as moisture-proof, dust-proof, corrosion-proof and electrical insulation, and can isolate the solar cell module from the external environment. The back film can also enhance the structural strength of the solar panel and provide resistance to mechanical stress and vibration.

[0003] Chinese Patent Grant Publication No. CN203901417U discloses a solar back film cutting device, which includes a substrate. Above the substrate, there is a pressing plate, and above the pressing plate, there is a top plate. The pressing plate and the top plate are connected by a telescopic rod. The pressing plate is provided with a knife path, and a cutting knife is arranged in the knife path. The cutting knife is installed on a knife seat, and balls are arranged at the bottom of the knife seat. When this solar back film cutting device is in use, the back film can be quickly and accurately cut by using the knife path, so that the back film is completely attached to the solar panel, improving the work efficiency and work precision, and the use effect is good.

[0004] However, when the above device is in use, it requires workers to stay beside the machine all the time to cut with effort, which consumes a lot of physical strength and affects the work efficiency. Therefore, there is an urgent need for a back film cutting device. Content of the Utility Model

[0005] The purpose of the utility model is to provide a back film cutting device to solve the problem that workers need to stay beside the machine all the time to cut with effort, which consumes a lot of physical strength and affects the work efficiency as mentioned in the above background technique.

[0006] To solve the above technical problems, the utility model provides the following technical solution: a back film cutting device, including a cutting mechanism, and an auxiliary mechanism is fixedly connected to the front of the cutting mechanism;

[0007] The cutting mechanism includes a placing table, a conveying device is attached to the left side of the placing table, a fixing frame is arranged on the top of the placing table, a connecting block is fixedly connected to the outside of the fixing frame, a threaded hole is formed in the connecting block, a threaded rod is installed in the threaded hole, a top plate is arranged on the top of the fixing frame, a first motor is fixedly connected to the top of the top plate, a chute is formed in the bottom of the top plate, a slide rail is installed in the chute, a slider is movably connected in the slide rail, a fixing rod is fixedly connected to the bottom of the slider, a second motor is fixedly connected to the bottom of the fixing rod, a telescopic rod is fixedly connected to the bottom of the second motor, and a cutting cone is fixedly connected to the bottom of the telescopic rod.

[0008] The back film is sent to the placing table through the conveying device. Start multiple first motors to rotate multiple threaded rods. Drive the fixing frame to press down on the back film through multiple connecting blocks to fix the position. Start the slider to make it drive the second motor to move in a circle on the slide rail. Start the second motor to make the telescopic rod move downward, and automatically complete the cutting of the back film through the cutting cone.

[0009] Preferably, there are multiple connecting blocks and threaded rods. The multiple connecting blocks are arranged in a rectangular array, and the multiple connecting blocks are respectively threadedly connected to the threaded rods.

[0010] Preferably, there are multiple first motors. The multiple first motors are arranged in a rectangular array, and the top ends of the multiple threaded rods respectively pass through the top plate movably and are fixedly connected to the output ends of the first motors.

[0011] Preferably, a anti-cutting groove is formed in the top of the placing table, and an anti-cutting pad is installed in the anti-cutting groove.

[0012] Preferably, the auxiliary mechanism includes a first fixing plate. The back surface of the first fixing plate is fixedly connected to the top plate. A control screen is fixedly connected to the front surface of the first fixing plate. A second fixing plate is fixedly connected to the back surface of the top plate. Support columns are fixedly connected to the bottom of the placing table.

[0013] Fix the entire top plate through the first fixing plate and the second fixing plate to prevent it from shaking due to inertia during work, resulting in poor working accuracy. The operation of the entire device can be started and stopped at any time through the control screen. The structure of the placing table is stabilized through multiple support columns.

[0014] Preferably, there are multiple support columns. The multiple support columns are arranged in a rectangular array, and a storage box is attached to the right side of the placing table.

[0015] Preferably, an infrared emitter is fixedly connected to the bottom of the top plate, and an infrared receiver is fixedly connected to the bottom of the top plate. The infrared emitter and the infrared receiver correspond to each other.

[0016] An infrared emitter emits infrared rays towards an infrared receiver to determine the position of the fixed rod. When the fixed rod moves, the infrared receiver receives the infrared rays, indicating that the device is working. When the fixed rod returns in front of the infrared emitter after cutting is completed, it will block the infrared rays, and the infrared receiver cannot receive the signal, automatically stopping the movement of the slider, which is convenient for the staff to carry out the next operation. Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0017] First, in the present utility model, the back film is sent to the placement table through the conveying device. Multiple first motors are started to rotate multiple threaded rods. Through multiple connecting blocks, the fixed frame is driven to press down on the back film to fix the position. The slider is started to drive the second motor to move in a circle on the slide rail. The second motor is started to make the telescopic rod move downward, and the back film is automatically cut through the cutting cone. The anti-cutting pad is used to avoid possible wear of the placement table and the cutting cone, solving the problems that require the staff to stay beside the machine all the time to cut laboriously, which consumes a large amount of physical strength and affects work efficiency.

[0018] Second, in the present utility model, the entire top plate is fixed through the first fixing plate and the second fixing plate to prevent it from shaking due to inertia during work, resulting in poor work accuracy. The operation of the entire device can be started and stopped at any time through the control screen. The structure of the placement table is stabilized through multiple support columns. The cut-back film is stored through the storage box. An infrared emitter emits infrared rays towards an infrared receiver to determine the position of the fixed rod. When the fixed rod moves, the infrared receiver receives the infrared rays, indicating that the device is working. When the fixed rod returns in front of the infrared emitter after cutting is completed, it will block the infrared rays, and the infrared receiver cannot receive the signal, automatically stopping the movement of the slider, which is convenient for the staff to carry out the next operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front three-dimensional schematic diagram of the structure of the present utility model;

[0020] Figure 2 is a front three-dimensional schematic diagram of the cutting mechanism of the structure of the present utility model;

[0021] Figure 3 is a front sectional schematic diagram of the cutting mechanism of the structure of the present utility model;

[0022] Figure 4 is a left three-dimensional schematic diagram of the auxiliary mechanism of the structure of the present utility model.

[0023] Among them: 1. Cutting mechanism; 2. Auxiliary mechanism; 101. Placing table; 102. Conveyor device; 103. Fixed frame; 104. Connecting block; 105. Threaded rod; 106. Top plate; 107. First motor; 108. Slide rail; 109. Slide block; 110. Fixed rod; 111. Second motor; 112. Telescopic rod; 113. Cutting cone; 114. Anti-cutting pad; 201. First fixing plate; 202. Control screen; 203. Second fixing plate; 204. Storage box; 205. Support column; 206. Infrared emitter; 207. Infrared receiver. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides the following technical solutions:

[0026] Embodiment 1

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 , a back film cutting device, including a cutting mechanism 1, and an auxiliary mechanism 2 is fixedly connected to the front of the cutting mechanism 1;

[0028] The cutting mechanism 1 includes a placing table 101, a conveyor device 102 is attached to the left side of the placing table 101, a fixed frame 103 is arranged on the top of the placing table 101, a connecting block 104 is fixedly connected to the outside of the fixed frame 103, a threaded hole is opened in the connecting block 104, a threaded rod 105 is installed in the threaded hole, a top plate 106 is arranged on the top of the fixed frame 103, a first motor 107 is fixedly connected to the top of the top plate 106, a chute is opened at the bottom of the top plate 106, a slide rail 108 is installed in the chute, a slide block 109 is movably connected in the slide rail 108, a fixed rod 110 is fixedly connected to the bottom of the slide block 109, a second motor 111 is fixedly connected to the bottom of the fixed rod 110, a telescopic rod 112 is fixedly connected to the bottom of the second motor 111, and a cutting cone 113 is fixedly connected to the bottom of the telescopic rod 112.

[0029] There are multiple connecting blocks 104 and threaded rods 105, the multiple connecting blocks 104 are arranged in a rectangular array, and the multiple connecting blocks 104 are respectively threadedly connected to the threaded rods 105.

[0030] There are multiple first motors 107, and the multiple first motors 107 are arranged in a rectangular array. The tops of the multiple threaded rods 105 respectively pass through the top plate 106 movably and are fixedly connected to the output ends of the first motors 107.

[0031] A cut-resistant groove is formed in the top of the placement table 101, and a cut-resistant pad 114 is installed in the cut-resistant groove.

[0032] Through the above technical solution, the back film is sent to the placement table 101 by the conveying device 102. The multiple first motors 107 are started to rotate the multiple threaded rods 105. The fixed frame 103 is driven by the multiple connecting blocks 104 to press down on the back film to fix the position. The slider 109 is started to drive the second motor 111 to move in a circle on the slide rail 108. The second motor 111 is started to make the telescopic rod 112 move downward. The back film is automatically cut by the cutting cone 113, and the cut-resistant pad 114 is used to avoid possible wear of the placement table 101 and the cutting cone 113, solving the problems that workers need to stay beside the machine all the time to cut with great effort, which consumes a large amount of physical strength and affects work efficiency.

[0033] Embodiment 2

[0034] Please refer to Figure 4 , and on the basis of Embodiment 1, it is further obtained that the auxiliary mechanism 2 includes a first fixing plate 201. The back surface of the first fixing plate 201 is fixedly connected to the top plate 106. A control screen 202 is fixedly connected to the front surface of the first fixing plate 201. A second fixing plate 203 is fixedly connected to the back surface of the top plate 106. A support column 205 is fixedly connected to the bottom of the placement table 101.

[0035] There are multiple support columns 205, and the multiple support columns 205 are arranged in a rectangular array. A storage box 204 is attached to the right side of the placement table 101.

[0036] An infrared emitter 206 is fixedly connected to the bottom of the top plate 106, and an infrared receiver 207 is fixedly connected to the bottom of the top plate 106. The infrared emitter 206 and the infrared receiver 207 correspond to each other.

[0037] Through the above technical solution, the entire top plate 106 is fixed by the first fixing plate 201 and the second fixing plate 203, avoiding its shaking due to inertia during operation, which may lead to poor working accuracy. The operation of the entire device can be started and stopped at any time through the control panel 202. The structure of the placement table 101 is stabilized by multiple support columns 205. The cut backing film is stored in the storage box 204. The infrared emitter 206 emits infrared rays to the infrared receiver 207 to determine the position of the fixing rod 110. When the fixing rod 110 moves, the infrared receiver 207 receives the infrared rays, indicating that the device is working. When the cutting is completed and the fixing rod 110 comes back in front of the infrared emitter 206, it will block the infrared rays, and the infrared receiver 207 cannot receive the signal, automatically stopping the movement of the slider 109, which is convenient for the staff to perform the next operation.

[0038] During the actual operation process, when this device is in use, the backing film is sent to the placement table 101 through the conveying device 102. Multiple first motors 107 are started to rotate multiple threaded rods 105. Through multiple connecting blocks 104, the fixing frame 103 is driven to press down on the backing film to fix the position. The slider 109 is started to drive the second motor 111 to move in a circle on the slide rail 108. The second motor 111 is started to make the telescopic rod 112 move downward, and the backing film is automatically cut through the cutting cone 113. The anti-cutting pad 114 is used to avoid possible wear of the placement table 101 and the cutting cone 113, solving the problem that the staff needs to stay beside the machine all the time to cut with great effort, which consumes a large amount of physical strength and affects the work efficiency. The entire top plate 106 is fixed by the first fixing plate 201 and the second fixing plate 203, avoiding its shaking due to inertia during operation, which may lead to poor working accuracy. The operation of the entire device can be started and stopped at any time through the control panel 202. The structure of the placement table 101 is stabilized by multiple support columns 205. The cut backing film is stored in the storage box 204. The infrared emitter 206 emits infrared rays to the infrared receiver 207 to determine the position of the fixing rod 110. When the fixing rod 110 moves, the infrared receiver 207 receives the infrared rays, indicating that the device is working. When the cutting is completed and the fixing rod 110 comes back in front of the infrared emitter 206, it will block the infrared rays, and the infrared receiver 207 cannot receive the signal, automatically stopping the movement of the slider 109, which is convenient for the staff to perform the next operation.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit. The scope is defined by the appended claims and their equivalents.

Claims

1. A back film cutting device, comprising a cutting mechanism (1), characterized in that: The front side of the cutting mechanism (1) is fixedly connected to an auxiliary mechanism (2); The cutting mechanism (1) comprises a storage platform (101), a conveying device (102) is attached to the left side of the storage platform (101), a fixing frame (103) is arranged on the top of the storage platform (101), a connecting block (104) is fixedly connected to the outer side of the fixing frame (103), a threaded hole is provided in the connecting block (104), a threaded rod (105) is installed in the threaded hole, a top plate (106) is arranged on the top of the fixing frame (103), and a threaded rod (105) is fixedly connected to the top of the top plate (106). A first motor (107) is provided at the bottom of the top plate (106), a slide groove is installed in the slide groove, a slide rail (108) is movably connected to a slider (109), a fixed rod (110) is fixedly connected to the bottom of the slider (109), a second motor (111) is fixedly connected to the bottom of the fixed rod (110), a telescopic rod (112) is fixedly connected to the bottom of the second motor (111), and a cutting cone (113) is fixedly connected to the bottom of the telescopic rod (112).

2. A back film cutting device according to claim 1, characterized in that: A plurality of the connection blocks (104) and the threaded rods (105) are provided, and the plurality of connection blocks (104) are arranged in a rectangular array, and the plurality of connection blocks (104) and the threaded rods (105) are respectively threadedly connected.

3. A back film cutting device according to claim 1, characterized in that: A plurality of the first motors (107) are provided, and the plurality of the first motors (107) are arranged in a rectangular array, and the top ends of the plurality of threaded rods (105) respectively movably penetrate the top plate (106) and are fixedly connected to the output ends of the first motors (107).

4. The back film cutting device according to claim 1, characterized in that: The top of the storage platform (101) is provided with an anti-cutting groove, and an anti-cutting pad (114) is installed in the anti-cutting groove.

5. The back film cutting device according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a first fixed plate (201), the back side of the first fixed plate (201) is fixedly connected to the top plate (106), the front side of the first fixed plate (201) is fixedly connected to a control screen (202), the back side of the top plate (106) is fixedly connected to a second fixed plate (203), and the bottom of the storage table (101) is fixedly connected to a support column (205).

6. A back film cutting device according to claim 5, characterized in that: A plurality of the support columns (205) are provided, and the plurality of the support columns (205) are arranged in a rectangular array. A storage box (204) is attached to the right side of the storage table (101).

7. The back film cutting device according to claim 5, characterized in that: An infrared transmitter (206) is fixedly connected to the bottom of the top plate (106), and an infrared receiver (207) is fixedly connected to the bottom of the top plate (106), and the infrared transmitter (206) corresponds to the infrared receiver (207).

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