Automatic detaching conveyor for explosion-proof film roll

Abstract

The invention relates to the technical field of explosion-proof film roll transportation, in particular to an automatic disassembly conveyor for an explosion-proof film roll, which comprises two guide rails, two moving blocks, electric rollers and the like, the number of the guide rails is two, the number of the moving blocks is two, and the electric rollers are mounted in the moving blocks and located in the guide rails. According to the anti-explosion film roll conveying device, the electric rolling wheel can drive the moving block to move rightwards along the guide rail, drive the anti-explosion film roll to move rightwards, convey the anti-explosion film roll and convey the anti-explosion film roll to a storage position, the spur rack can drive the anti-explosion film roll to rotate, the head end of the anti-explosion film roll is stuck, the anti-explosion film roll is prevented from loosening, and the anti-explosion film roll conveying device is convenient to use. Through cooperation of the movable cutter and the fixed cutter, the adhesive tape can be cut off, the head end of the explosion-proof film roll is automatically stuck, the adhesive tape is automatically cut off, manual intervention is reduced, and therefore the working efficiency can be improved.

Description

Technical Field

[0001] This invention relates to the field of explosion-proof film roll transportation technology, and in particular to an automatic unpacking and conveying machine for explosion-proof film rolls. Background Technology

[0002] Explosion-proof film is a thin film used to enhance the impact resistance of glass or other brittle materials. It is made of multilayer polyester material and may contain metal, ceramic or other reinforcing components. The main function of explosion-proof film is to improve the safety of glass and prevent it from breaking into dangerous fragments when it is impacted, thereby reducing the risk of personal injury.

[0003] During the manufacturing process of explosion-proof film, the film is wound into rolls to reduce the floor space. In large-scale production, the finished explosion-proof film rolls are transported to designated locations by conveyor machines for storage, which facilitates real-time monitoring and adjustment and avoids excessive or insufficient inventory backlog.

[0004] Current explosion-proof film roll transport machines use Mecanum wheels as driving wheels, allowing for omnidirectional movement. They offer both remote control and automatic operation modes, and feature lifting capabilities with customizable lifting strokes. They can automatically transport explosion-proof film rolls to their storage locations.

[0005] After manufacturing, the explosion-proof film rolls are usually pulled out at the front. During transportation, the rolls may come loose, posing a risk of fraying. Therefore, workers apply tape to the front of the rolls to prevent this. Since tape needs to be applied to both ends, the process is slow. When handling large quantities of rolls, the manual tape application speed cannot keep up with the production line's demands, requiring extended conveyor downtime and reducing overall work efficiency. Furthermore, prolonged repetition of the same action leads to worker fatigue, further reducing efficiency. Summary of the Invention

[0006] In view of this, the present invention provides an automatic unloading and conveying machine for explosion-proof film rolls, which can overcome the disadvantages of manual tape application speed being unable to keep up with the production line demand, requiring extended downtime of the conveyor, thereby reducing overall work efficiency, and long-term repetition of the same action leading to worker fatigue, further reducing work efficiency.

[0007] The technical solution is as follows: An automatic unloading and conveying machine for explosion-proof film rolls includes a guide rail, moving blocks, electric rollers, internal threaded sleeves, horizontal lead screw motors, a gearbox, a stepper motor, a spur gear, a double-sided rack, a lifting plate, hook blocks, and an adhesive applicator. There are two guide rails and two moving blocks, each containing an electric roller located within the guide rail. One moving block is connected to two internal threaded sleeves, and the other moving block is equipped with two horizontal lead screw motors. The lead screws of the horizontal lead screw motors are threadedly connected to the internal threaded sleeves. A gearbox is connected to both internal threaded sleeves, and the lead screws of the two horizontal lead screw motors rotate together. The system is equipped with a gearbox containing one input shaft and two output shafts. Each gearbox has a stepper motor mounted on it, with the output shafts of the stepper motors connected to the input shafts of the gearbox. Spur gears are connected to the two output shafts of the gearbox, and double-sided racks are slidably connected to each gearbox. Both spur gears mesh with the double-sided racks, and lifting plates are connected to each rack. Hooks are attached to the bottom of each lifting plate to hold the explosion-proof film roll. An electric roller drives a moving block to move along a guide rail, which in turn moves the explosion-proof film roll for transport. An adhesive applicator is used to apply tape to both ends of the explosion-proof film roll.

[0008] As an improvement to the above solution, the adhesive application mechanism includes a guide frame, a slider, a vertical screw motor, a sliding block, a mounting plate, a feeding shaft, an electric conveyor wheel, a guide block, a rotating assembly, and a cutting assembly. Guide frames are connected to the lifting plates, and sliders are slidably connected to the guide frames. Vertical screw motors are mounted on the guide frames, with the screw of the motor and the slider connected by a thread. Sliding blocks are slidably connected to the lower part of the lifting plates, with the bottom of the sliding blocks contacting the top of the sliders. Mounting plates are connected to the sliding blocks, and feeding shafts for placing the adhesive tape are rotatably connected to the mounting plates. Two pairs of electric conveyor wheels are mounted on the mounting plates, and guide blocks are connected to the mounting plates. The electric conveyor wheels feed the adhesive tape downwards, bringing the tape into contact with the explosion-proof film roll. The guide blocks guide the tape. The rotating assembly controls the rotation of the explosion-proof film roll, allowing the tape to be applied around it. The cutting assembly cuts the tape.

[0009] As an improvement to the above solution, the rotating assembly includes a mounting block and a rack. The mounting block is connected to the slider, and the rack is connected to the bottom of the mounting block. When the rack moves downward, it meshes with the gear on the explosion-proof film roll and drives the gear on the explosion-proof film roll to rotate, thereby driving the explosion-proof film roll to rotate and causing the tape to be pasted around the explosion-proof film roll.

[0010] As an improvement to the above solution, the cutting assembly includes a fixed cutter, an electric push rod, a movable cutter, and a pressure roller. The fixed cutter is installed inside the guide block, and the electric push rod is installed on the mounting plate. The movable cutter is connected to the telescopic rod of the electric push rod. The telescopic rod of the electric push rod drives the movable cutter to move. The movable cutter and the fixed cutter cooperate to cut the tape. The pressure roller is rotatably connected to the bottom of the electric push rod.

[0011] As an improvement to the above solution, a support mechanism is also included. The support mechanism includes a fixed block, an insert block, a spring, and a release component. Slots are opened on the lifting plate. Fixed blocks are connected to the top of the moving blocks. Insert blocks are slidably connected to the fixed blocks. The insert blocks can be inserted into the slots to support the lifting plate. A spring is connected between the fixed blocks and the insert blocks. The release component is used to remove the insert blocks from the slots.

[0012] As an improvement to the above solution, the disengagement component includes a contact shaft and a contact block. The top of each guide rail is connected to a contact shaft, and each insertion block is connected to a contact block. Each contact block has a bevel on its right side. As the contact block moves to the right, the bevel of the contact block will contact the contact shaft. Under the action of the contact shaft, the contact block will move, and the contact block will drive the insertion block to move, removing the insertion block from the slot.

[0013] As an improvement to the above solution, it also includes limit blocks, with limit blocks for blocking the tape connected to the feeding shaft by threads.

[0014] As an improvement to the above solution, the electric conveyor wheel, guide block, and pressure roller are all made of Teflon.

[0015] Compared with the prior art, the present invention has the following advantages: 1. This invention uses an electric roller to drive a moving block to move to the right along a guide rail, thereby moving the explosion-proof film roll to the right for transport. The explosion-proof film roll is transported to a storage position. A rack and pinion mechanism rotates the explosion-proof film roll, securing its head end to prevent it from loosening. The combination of a movable cutter and a fixed cutter cuts the tape, automatically securing the head end of the explosion-proof film roll and automatically cutting the tape, reducing manual intervention and thus improving work efficiency.

[0016] 2. By inserting the plug into the slot, the lifting plate can be supported, reducing the load on the stepper motor and extending its service life. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown.

[0018] Figure 2 A three-dimensional structural schematic diagram of the internal threaded sleeve, horizontal lead screw motor, spur gear, double-sided rack and hook block of the present invention is shown.

[0019] Figure 3 A three-dimensional structural schematic diagram of the first type of adhesive applicator of the present invention is shown.

[0020] Figure 4 A schematic diagram of a second three-dimensional structure of the adhesive applicator of the present invention is shown.

[0021] Figure 5 A three-dimensional structural schematic diagram of the first part of the adhesive applicator of the present invention is shown.

[0022] Figure 6 A schematic diagram of a second partial three-dimensional structure of the adhesive applicator of the present invention is shown.

[0023] Figure 7 The diagram shows the state of the explosion-proof film roll of the present invention after it has been hooked up.

[0024] Figure 8 A three-dimensional structural schematic diagram of the support mechanism of the present invention is shown.

[0025] Figure 9 A schematic diagram of a second three-dimensional structure of the support mechanism of the present invention is shown.

[0026] Figure 10 A three-dimensional structural diagram of the contact block and inclined surface of the present invention is shown.

[0027] The labels in the diagram are as follows: 1-Guide rail, 2-Moving block, 3-Electric roller, 4-Internal threaded sleeve, 5-Horizontal screw motor, 6-Gearbox, 7-Stepper motor, 8-Spur gear, 9-Double-sided rack, 10-Lifting plate, 11-Hook block, 121-Guide frame, 122-Slider, 123-Vertical screw motor, 124-Sliding block, 125-Mounting plate, 126-Discharge shaft, 127-Electric conveyor wheel, 128-Guide block, 129-Mounting block, 1210-Spur rack, 1211-Fixed cutter, 1212-Electric push rod, 1213-Moving cutter, 1214-Pressure roller, 131-Slot, 132-Fixed block, 133-Insertion block, 134-Spring, 135-Contact shaft, 136-Contact block, 137-Inclined surface, 14-Limit block. Detailed Implementation

[0028] In the description of this invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0029] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The technical solutions of the present invention will now be clearly and completely described in conjunction with the accompanying drawings. It should be understood that the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Reference Figures 1-7 An automatic unloading and conveying machine for explosion-proof film rolls includes a guide rail 1, a moving block 2, electric rollers 3, internal threaded sleeves 4, a horizontal lead screw motor 5, a gearbox 6, a stepper motor 7, a spur gear 8, a double-sided rack 9, a lifting plate 10, a hook block 11, and an adhesive applicator. There are two guide rails 1 and two moving blocks 2, symmetrically arranged front and rear. Electric rollers 3 are symmetrically installed on both the front and rear sides of each moving block 2, located within the guide rails 1. Internal threaded sleeves 4 are connected to the left and right sides of the front side of the rear moving block 2, and horizontal lead screw motors 5 are installed on the left and right sides of the rear side of the front moving block 2. The lead screw of the horizontal lead screw motor 5 is located within the internal threaded sleeve 4, and the lead screw of the horizontal lead screw motor 5 and the internal threaded sleeve 4 are connected by threads. The two internal threaded sleeves 4... A gearbox 6 is connected to both horizontal lead screw motors 5. The gearbox 6 has one input shaft and two output shafts. Stepper motors 7 are bolted to the sides of the two gearboxes 6 that are close to each other. The output shafts of the stepper motors 7 and the input shafts of the gearboxes 6 are connected by couplings. Spur gears 8 are keyed to the two output shafts of the gearboxes 6. Double-sided racks 9 are slidably connected to the sides of the two gearboxes 6 that are far from each other. The double-sided racks 9 are located between the two spur gears 8, and both spur gears 8 mesh with the double-sided racks 9. Lifting plates 10 are connected to the sides of the two double-sided racks 9 that are far from each other. Hooks 11 are connected to the bottom of the lifting plates 10. The adhesive applicator is used to apply adhesive tape to the front and rear ends of the explosion-proof film roll.

[0031] Reference Figures 3-6The adhesive application mechanism includes a guide frame 121, a slider 122, a vertical screw motor 123, a sliding block 124, a mounting plate 125, a feeding shaft 126, an electric conveyor wheel 127, a guide block 128, a rotating assembly, and a cutting assembly. The guide frame 121 is bolted to the side of each of the two lifting plates 10 that is furthest from each other. A slider 122 is slidably connected to each guide frame 121. A vertical screw motor 123 is mounted on each guide frame 121. The screw of the vertical screw motor 123 and the slider 122 are connected by threads. A sliding block 124 is slidably connected to the lower part of each lifting plate 10. The bottom of the sliding block 124... The top of the slider 122 is in contact with the two sliding blocks 124. The sides of the two sliding blocks 124 that are close to each other are connected to the mounting plates 125 by bolts. The upper part of the sides of the two mounting plates 125 that are close to each other is rotatably connected to the feeding shaft 126. The sides of the two mounting plates 125 that are close to each other are equipped with two pairs of electric conveying wheels 127. The two pairs of electric conveying wheels 127 on the same mounting plate 125 are arranged symmetrically from top to bottom. The lower part of the sides of the two mounting plates 125 that are close to each other is connected to the guide block 128. The rotating component is used to control the rotation of the explosion-proof film roll so that the tape is pasted around the explosion-proof film roll. The cutting component is used to cut the tape.

[0032] Reference Figure 3 and Figure 4 The rotating assembly includes a mounting block 129 and a rack 1210. The mounting block 129 is connected to the side of the two sliders 122 that are far apart from each other. The rack 1210 is connected to the bottom of the mounting block 129. The rack 1210 will mesh with the gear on the explosion-proof film roll during the downward movement.

[0033] Reference Figure 5 and Figure 6 The cutting assembly includes a fixed cutter 1211, an electric push rod 1212, a movable cutter 1213, and a pressure roller 1214. The fixed cutter 1211 is installed at the bottom of the guide block 128. The electric push rod 1212 is bolted to the lower part of the side of the two mounting plates 125 that are close to each other. The movable cutter 1213 is connected to the left end of the telescopic rod of the electric push rod 1212. The pressure roller 1214 is rotatably connected to the bottom of the electric push rod 1212. The electric conveyor wheel 127, the guide block 128, and the pressure roller 1214 are all made of Teflon. The surface of Teflon is extremely smooth, which can prevent tape from sticking to the electric conveyor wheel 127, the guide block 128, and the pressure roller 1214.

[0034] The workers fix the front guide rail 1 to the wall and slide the rear guide rail 1 to the wall. The horizontal screw motor 5 drives the internal threaded sleeve 4 to move back and forth, thereby moving the rear guide rail 1 back and forth, and in turn moving the rear hook block 11 back and forth. The distance between the two hook blocks 11 can be adjusted according to the length of the explosion-proof film roll to transport explosion-proof film rolls of different lengths. The electric roller 3 can drive the moving block 2 to move left and right along the guide rail 1, moving the hook block 11 left and right. The output shaft of the stepper motor 7 drives two spur gears 8 to rotate in opposite directions through the gearbox 6. The spur gears 8 drive the double-sided rack 9 to move up and down, and the double-sided rack 9 drives the lifting plate 10 to move up and down. The hook block 11 moves up and down, controlling its movement to hook the explosion-proof film roll. Then, the output shaft of the stepper motor 7 drives two spur gears 8 to rotate in opposite directions via the gearbox 6. The spur gears 8 drive the double-sided rack 9 to move upwards, which in turn drives the hook block 11 to move upwards. The hook block 11 then drives the explosion-proof film roll upwards, hooking it up. Next, a roll of tape is placed on the feeding shaft 126 and passed between the two electric conveyor wheels 127. The electric conveyor wheels 127 feed the tape downwards, and the guide block 128 guides the tape, causing it to tilt to the right. Then, the vertical screw motor 123 drives the slider 122 downwards. The sliding block 124 and the mounting plate 125 move under their own weight... Under the action of the pressure roller 1214, the tape moves downward and contacts the explosion-proof film roll. The pressure roller 1214 can press the tape down, making the contact between the tape and the explosion-proof film roll tighter. At this time, the sliding block 124 and the mounting plate 125 stop moving downward, and the slider 122 continues to move downward. The slider 122 drives the mounting block 129 and the rack 1210 to move downward. During the downward movement, the rack 1210 will mesh with the gear on the explosion-proof film roll and drive the gear on the explosion-proof film roll to rotate, thereby driving the explosion-proof film roll to rotate. At the same time, the electric conveyor wheel 127 continues to convey the tape downward, so that the tape wraps around the explosion-proof film roll and sticks the head end of the explosion-proof film roll to prevent the explosion-proof film roll from loosening. Then, the extension rod of the electric push rod 1212 is controlled. The extension mechanism moves the movable cutter 1213 to the left. The movable cutter 1213 and the fixed cutter 1211 work together to cut the tape, automatically securing the head end of the explosion-proof film roll and cutting the tape, reducing manual intervention and improving work efficiency. Then, the vertical screw motor 123 is controlled to move the slider 122 upward. The slider 122 pushes the sliding block 124 upward, and the mounting plate 125 moves upward accordingly. At the same time, the slider 122 drives the rack 1210 upward, disengaging the rack 1210 from the gear on the explosion-proof film roll. Subsequently, the electric roller 3 drives the moving block 2 to move to the right along the guide rail 1, moving the explosion-proof film roll to the right and transporting it to the storage location.

[0035] Reference Figures 8-10 It also includes a support mechanism, which includes a fixed block 132, an insert block 133, a spring 134, and a release component. The lower part of the two lifting plates 10 on the side away from each other has a slot 131. The top of the moving block 2 is connected to the fixed block 132 by bolts. The fixed block 132 is slidably connected to the insert block 133. The insert block 133 can be inserted into the slot 131. The insert block 133 is fitted with a spring 134. The two ends of the spring 134 are connected to the fixed block 132 and the insert block 133 respectively. The spring 134 is fitted on the insert block 133 to prevent the spring 134 from bending. The release component is used to remove the insert block 133 from the slot 131.

[0036] Reference Figures 8-10 The disengagement assembly includes a contact shaft 135 and a contact block 136. The top right side of the guide rail 1 is connected to the contact shaft 135 by bolts. The two insert blocks 133 are connected to the side away from each other by the contact block 136. The right side of the contact block 136 has a slope 137. When the contact block 136 moves to the right, the slope 137 of the contact block 136 will contact the contact shaft 135.

[0037] Initially, spring 134 is in a stretched state. After hook block 11 hooks the explosion-proof film roll, the output shaft of stepper motor 7 drives two spur gears 8 to rotate in opposite directions through gearbox 6. Spur gears 8 drive double-sided rack 9 to move upward, double-sided rack 9 drives lifting plate 10 to move upward, lifting plate 10 drives hook block 11 to move upward, hook block 11 drives explosion-proof film roll to move upward, hooking the explosion-proof film roll. When insert block 133 corresponds to slot 131, under the action of spring 134, insert block 133 will insert into slot 131, supporting lifting plate 10, reducing the load on stepper motor 7, and extending the service life of stepper motor 7. Then, control electric roller 3 to drive moving block 2 to move to the right along guide rail 1, driving contact block 136 and the explosion-proof film roll move to the right to transport the explosion-proof film roll to the storage position. The contact shaft 135 is detachable and can be installed at the storage position of the explosion-proof film roll. During the movement of the contact block 136 to the right, the inclined surface 137 of the contact block 136 will contact the contact shaft 135. Under the action of the contact shaft 135, the contact block 136 will move, and the contact block 136 will drive the insert block 133 to move, moving the insert block 133 out of the slot 131. The spring 134 is stretched, and then the output shaft of the stepper motor 7 drives two spur gears 8 to rotate in opposite directions through the gearbox 6. The spur gears 8 drive the double-sided rack 9 to move downward, and the double-sided rack 9 drives the hook block 11 to move downward, putting down the explosion-proof film roll.

[0038] Reference Figure 5 and Figure 6It also includes a limiting block 14. The two feeding shafts 126 are connected to the limiting block 14 by threads at their close ends. The limiting block 14 is unscrewed from the feeding shaft 126, and then the tape is put on the feeding shaft 126. The limiting block 14 is then screwed back onto the feeding shaft 126. The limiting block 14 can block the tape on the feeding shaft 126 and prevent the tape from falling off the feeding shaft 126.

[0039] Obviously, the embodiments described above are only some embodiments of the present invention, and not all embodiments. They only express the preferred implementation of the present invention and are described in a relatively specific and detailed manner, but should not be construed as limiting the scope of the present invention.

[0040] It should be noted that, for those skilled in the art, various modifications, additions or subtractions, improvements and substitutions can be made without departing from the concept of the present invention. Therefore, based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

Claims

1. An automatic uncoiling and conveying machine for an explosion-proof membrane roll, comprising a guide rail (1), a moving block (2) and an electric roller (3), characterized in that, Also include the internal thread sleeve (4), horizontal screw motor (5), gear box (6), stepper motor (7), straight gear (8), double-sided rack (9), lifting plate (10), hook block (11) and rubberizing mechanism, one of the moving block (2) is connected with two internal thread sleeve (4), another moving block (2) is installed with two horizontal screw motor (5), the screw rod of horizontal screw motor (5) and internal thread sleeve (4) are connected through thread, two internal thread sleeve (4) are jointly connected with gear box (6), the screw rod of two horizontal screw motor (5) is jointly connected with gear box (6), gear box (6) has an input shaft and two output shafts, gear box (6) is installed with stepper motor (7), the output shaft of stepper motor (7) and the input shaft of gear box (6) are connected, the two output shafts of gear box (6) are connected with straight gear (8), gear box (6) is slidably connected with double-sided rack (9), two straight gear (8) are engaged with double-sided rack (9), double-sided rack (9) is connected with lifting plate (10), lifting plate (10) bottom is connected with hook block (11), hook block (11) is used for hooking the anti-explosion film roll, the electric roller (3) drives the moving block (2) to move along the guide rail (1), the moving block (2) drives the anti-explosion film roll to move, transports the anti-explosion film roll, the rubberizing mechanism is used for pasting the adhesive tape on the front and rear ends of the anti-explosion film roll.

2. An automatic uncoiling and transporting machine for an explosion-proof membrane roll according to claim 1, characterized in that, The rubberizing mechanism comprises a guide frame (121), a sliding block (122), a vertical screw motor (123), a sliding block (124), a mounting plate (125), a feeding shaft (126), an electric conveying wheel (127), a guide block (128), a rotating assembly and a cutting assembly, the lifting plate (10) is connected with the guide frame (121), the guide frame (121) is slidably connected with the sliding block (122), the guide frame (121) is installed with the vertical screw motor (123), the screw rod of the vertical screw motor (123) and the sliding block (122) are connected through thread, the lower part of the lifting plate (10) is slidably connected with the sliding block (124), the bottom of the sliding block (124) and the top of the sliding block (122) are in contact, the sliding block (124) is connected with the mounting plate (125), the mounting plate (125) is rotatably connected with the feeding shaft (126) for placing the adhesive tape, the mounting plate (125) is installed with two pairs of electric conveying wheels (127), the mounting plate (125) is connected with the guide block (128), the electric conveying wheel (127) downwardly conveys the adhesive tape, so that the adhesive tape and the anti-explosion film roll are in contact, the guide block (128) guides the adhesive tape, the rotating assembly is used for controlling the rotation of the anti-explosion film roll, so that the adhesive tape is pasted around the anti-explosion film roll, and the cutting assembly is used for cutting the adhesive tape.

3. An automatic uncoiling and transporting machine for an explosion-proof membrane roll as claimed in claim 2, characterized in that The rotating assembly comprises mounting blocks (129) and straight racks (1210), the mounting blocks (129) are connected to the sliding blocks (122), the bottom of each mounting block (129) is connected with a straight rack (1210), the straight rack (1210) will engage with the gear on the explosion-proof film roll during the downward movement, and drive the gear on the explosion-proof film roll to rotate, thereby driving the explosion-proof film roll to rotate, so that the adhesive tape is pasted around the explosion-proof film roll.

4. An automatic uncoiling and transporting machine for an explosion-proof membrane roll as claimed in claim 3, characterized in that The cutting assembly comprises fixed cutters (1211), electric push rods (1212), movable cutters (1213) and pressing wheels (1214), the fixed cutters (1211) are mounted in the guide blocks (128), the electric push rods (1212) are mounted on the mounting plates (125), the movable cutters (1213) are connected to the extension rods of the electric push rods (1212), the extension rods of the electric push rods (1212) drive the movable cutters (1213) to move, the movable cutters (1213) and the fixed cutters (1211) cooperate to cut the adhesive tape, and the bottom of each electric push rod (1212) is rotatably connected with a pressing wheel (1214).

5. An automatic uncoiling and transporting machine for an explosion-proof membrane roll as claimed in claim 4, characterized in that The supporting mechanism comprises fixed blocks (132), insertion blocks (133), springs (134) and disengaging assemblies, the insertion slots (131) are formed in the lifting plates (10), the fixed blocks (132) are connected to the top of the moving blocks (2), the insertion blocks (133) are slidably connected to the fixed blocks (132), the insertion blocks (133) can be inserted into the insertion slots (131) to support the lifting plates (10), the springs (134) are connected between the fixed blocks (132) and the insertion blocks (133), and the disengaging assemblies are used to move the insertion blocks (133) out of the insertion slots (131).

6. An automatic uncoiling and transporting machine for an explosion-proof membrane roll as claimed in claim 5, characterized in that The disengaging assembly comprises contact shafts (135) and contact blocks (136), the contact shafts (135) are connected to the top of the guide rails (1), the contact blocks (136) are connected to the insertion blocks (133), the right side of each contact block (136) is provided with a slope (137), the slope (137) of the contact block (136) will contact the contact shaft (135) during the rightward movement of the contact block (136), the contact block (136) will move under the action of the contact shaft (135), the contact block (136) drives the insertion block (133) to move, and the insertion block (133) is moved out of the insertion slot (131). The limiting blocks (14) are threadedly connected to the feeding shafts (126) to block the adhesive tape.

7. An automatic uncoiling and transporting machine for an explosion-proof membrane roll as claimed in claim 2, characterized in that, The electric conveying wheels (127), the guide blocks (128) and the pressing wheels (1214) are made of Teflon.

8. An automatic unspooling and transporting machine for an explosion-proof membrane roll as claimed in claim 4, characterized in that, ​

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