Film sheet coil unloading device

Abstract

The utility model relates to the technical field of plastic films, and discloses a film sheet unwinding device which comprises a base, a driving assembly is fixedly connected to the front end of the base, two rotating rods are rotatably connected to the interior of the base, rollers are fixedly connected to the exteriors of the rotating rods, a conveying belt is arranged on the exteriors of the two rollers in a sleeved mode, and the conveying belt is connected with the driving assembly. A plurality of fixing blocks are fixedly connected to the top end of the base, rotating wheels are rotatably connected to the interiors of the fixing blocks, an electric push rod is fixedly connected to the interior of the base, a fixing plate is fixedly connected to the exterior of the electric push rod, and a limiting block is fixedly connected to the top end of the fixing plate; and the driving end of the electric push rod is fixedly connected with a supporting plate. According to the material roll conveying device, the material roll can be accurately and effectively positioned when conveyed in the using process, the material roll can be conveniently and rapidly grabbed by a grabbing mechanism, and the problem that the material roll is prone to deviation in the conveying process is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic films, in particular to a film sheet unwinding device. Background Art

[0002] Film sheets are thin and flexible materials, usually made of polymers, metals or other composite materials. The thickness of this material is usually between a few microns and a few millimeters. Compared with traditional materials such as paper or metal sheets, film sheets are lighter and softer. In order to be able to unload the material quickly, a belt unloading device is required. The unloading device is a device or tool used to unload or unwind the material from the roll material. This device is often used on production lines, especially in industries such as processing, packaging and printing, to handle raw materials or finished products in rolls.

[0003] After searching: Chinese patent announcement number: CN215516011U, it relates to the field of plastic film technology, and discloses a film sheet unloading device, which can reduce the labor intensity of operators, realize fast unloading, and improve efficiency. It includes a winding bracket, characterized in that a gantry is arranged next to the winding bracket, a screw rod is installed on the top of the gantry, one end of the screw rod is connected to a motor fixed to the gantry, the screw nut of the screw rod is connected to a slide seat, a first oil cylinder is installed at the bottom of the slide seat, the piston rod of the first oil cylinder is connected to a lifting seat, and L-shaped hook plates are installed at both ends of the lifting seat.

[0004] The above patent specification states that "after adopting the utility model, the rolled sheet material can be hooked on both ends of the winding shaft by the cooperation of the motor and the first oil cylinder, and then lifted and moved to the unloading place for unloading by a forklift or other tools. The new winding shaft is placed on the L-shaped hook plate and moved to the winding bracket, which conveniently completes the quick unloading operation, reduces the labor intensity of the operator and improves efficiency." The material can be unloaded quickly, but the material is not positioned during the transportation process. When unloading subsequently, the staff needs to operate the device to adjust it. Therefore, in view of the above-mentioned deficiencies, a new film sheet unloading device is proposed. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a film sheet unwinding device, aiming to improve the problem that the prior art cannot effectively position the material during transportation and cannot quickly move it to the next area for processing.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The cam is provided with a plurality of rollers, the outer ends of which are provided with a plurality of conveyor belts, and the outer ends of the plurality of conveyor belts are provided with a plurality of guide wheels, and the guide wheels are provided with a plurality of guide wheels respectively.

[0008] Furthermore, the driving assembly comprises a motor, a rear end of the motor is fixedly connected to the front end of the base, and a front end of one of the rotating rods is fixedly connected to the driving end of the motor.

[0009] Furthermore, the right end of the base is slidably connected to a connecting platform, the top of the connecting platform is fixedly connected to a fixing frame, the top of the connecting platform is fixedly connected to two limit plates, the outside of the limit plate is slidably connected to two sliding blocks, the top of the sliding block is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to a supporting block, the internal thread of the supporting block is connected to a threaded rod, the far ends of the multiple threaded rods are respectively fixedly connected to handles, the proximal ends of the multiple threaded rods are rotatably connected to clamping blocks, and the far ends of the multiple clamping blocks are fixedly connected to two sliding rods.

[0010] Furthermore, the outside of the sliding rod is slidably connected to the inside of the supporting block, and the bottom end of the sliding block is in contact with the top end of the connecting platform.

[0011] Furthermore, the outer portion of the support plate is slidably connected to the inner portion of the connecting platform, and the outer portion of the fixing plate is slidably connected to the inner portion of the connecting platform.

[0012] Furthermore, one end of the spring is fixedly connected to the right end of the connecting block, and the other end of the spring is fixedly connected to the left end of the baffle.

[0013] Furthermore, the exterior of the fixing plate is fixedly connected to the interior of the base, and the exterior of the supporting plate is slidably connected to the interior of the base.

[0014] Furthermore, the outside of the roller is in contact with the inside of the base, and the outside of the conveyor belt is in contact with the inside of the base.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, with the coordinated use of limit blocks, support plates, connecting blocks, telescopic rods, springs, baffles and other structures, the device can accurately and effectively position the material roll during transportation, making it convenient for the grabbing mechanism to quickly grab the material roll, thus solving the problem that the material roll is prone to deviation during transportation.

[0017] 2. In the utility model, with the coordinated use of structures such as the support block, threaded rod, handle, clamping block, and sliding rod, the device can quickly transfer the material roll during use, making it convenient for the staff to move the material to the next processing step, solving the problem of slow movement after unloading the material roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a film sheet unwinding device proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of the base structure of a film sheet unwinding device proposed by the utility model;

[0020] Figure 3 This is a usage diagram of the fixed frame structure of a film sheet unwinding device proposed by the utility model.

[0021] Legend:

[0022] 1. Base; 2. Motor; 3. Rotating rod; 4. Roller; 5. Conveyor belt; 6. Fixed block; 7. Rotating wheel; 8. Electric push rod; 9. Fixed plate; 10. Limit block; 11. Support plate; 12. Connecting block; 13. Telescopic rod; 14. Spring; 15. Baffle; 16. Connecting table; 17. Fixed frame; 18. Limit plate; 19. Sliding block; 20. Cylinder; 21. Support block; 22. Threaded rod; 23. Handle; 24. Clamping block; 25. Sliding rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 and Figure 2The utility model provides an embodiment: a film sheet unwinding device, including a base 1, the base 1 is configured to connect multiple structures, and limit and support the connected structures to make them run stably, the front end of the base 1 is fixedly connected with a driving component, the base 1 is internally rotatably connected with two rotating rods 3, the rotating rods 3 are configured to connect multiple structures, and limit and support the connected structures, and receive power and transmit it to the connected structures, the driving component includes a motor 2, the motor 2 is configured to experience a common force on the connected structures to keep them stable during operation, the rear end of the motor 2 is fixedly connected to the front end of the base 1, the front end of one of the rotating rods 3 is fixedly connected to the driving end of the motor 2, the outside of the rotating rod 3 is fixedly connected with a roller 4, the roller 4 is configured to support the conveyor belt 5, and provide power and support to the connected structures, and the outer sleeves of the two rollers 4 are provided with a conveyor belt 5. The conveyor belt 5 is provided to connect multiple structures and support and transport materials. The top of the base 1 is fixedly connected with multiple fixed blocks 6. The fixed blocks 6 are provided to connect other structures and support them so that the connected structures can run stably. The outside of the roller 4 is in contact with the inside of the base 1, and the outside of the conveyor belt 5 is in contact with the inside of the base 1. The fixed blocks 6 are rotatably connected to the inside of the fixed blocks 6. The rotating wheels 7 are provided to limit the position of the materials without hindering the transportation of the materials. The inside of the base 1 is fixedly connected with an electric push rod 8. The electric push rod 8 is provided to provide power to the connected structures. The outside of the electric push rod 8 is fixedly connected with a fixed plate 9. The fixed plate 9 is provided to connect other structures and support and fix the connected structures. The top of the fixed plate 9 is fixedly connected with a limit block 10. The limit block 10 is provided to receive and support one end of the material.

[0025] Reference Figure 2The driving end of the electric push rod 8 is fixedly connected with a support plate 11. The support plate 11 is provided to fix and support the connected structure so that the connected structure is supported stably. The outside of the fixed plate 9 is fixedly connected to the inside of the base 1. The outside of the support plate 11 is slidably connected to the inside of the base 1. The top of the support plate 11 is fixedly connected with a connecting block 12. The connecting block 12 is provided to connect multiple structures and support and limit the connected structures. The right end of the connecting block 12 is fixedly connected with a plurality of telescopic rods 13. The telescopic rods 13 are provided to limit the multiple connected structures and prevent the connected structures from deviating during operation. The outside of the telescopic rods 13 is sleeved with a spring 14. The spring 14 is provided to reset the connected structure. The right ends of the plurality of telescopic rods 13 are fixedly connected with a baffle 15. The baffle 15 is provided to block one end of the material so that it falls stably into the groove of the connecting block 12. One end of the spring 14 is fixedly connected to the right end of the connecting block 12, and the other end of the spring 14 is fixedly connected to the left end of the baffle 15.

[0026] Reference Figure 1 and Figure 3The right end of the base 1 is slidably connected with a connecting platform 16. The connecting platform 16 is provided to connect multiple structures, and to limit and support the connected structures so that the connected structures can operate stably. The outside of the support plate 11 is slidably connected to the inside of the connecting platform 16, and the outside of the fixed plate 9 is slidably connected to the inside of the connecting platform 16. The top of the connecting platform 16 is fixedly connected with a fixing frame 17. The setting of the fixing frame 17 is to facilitate the staff to pull and push the device. The top of the connecting platform 16 is fixedly connected with two limiting plates 18. The setting of the limiting plate 18 is to connect and limit other structures so that the connected structure can operate stably. The outside of the limiting plate 18 is slidably connected with two sliding blocks 19. The setting of the sliding block 19 is to drive the connected structure to slide and connect. The top of the sliding block 19 is fixedly connected with a cylinder 20. The setting of the cylinder 20 is to facilitate the stable operation of the connected structure and provide power to it. The driving end of the cylinder 20 is fixedly connected with a support block 21. The support block 21 is configured to connect multiple structures and to provide limited support for the connected structures so that the connected structures can operate stably. The internal thread of the support block 21 is connected with a threaded rod 22. The threaded rod 22 is configured to drive the connected structure to move. The far ends of the multiple threaded rods 22 are respectively fixedly connected with handles 23. The handles 23 are configured to facilitate the use of the device by the staff. The proximal ends of the multiple threaded rods 22 are rotatably connected with clamping blocks 24. The clamping blocks 24 are configured to clamp and fix the two ends of the material. The far ends of the multiple clamping blocks 24 are fixedly connected with two sliding rods 25. The sliding rods 25 are configured to limit the connected structure so that it can operate stably. The outside of the sliding rod 25 is slidably connected to the inside of the support block 21, and the bottom end of the sliding block 19 contacts the top of the connecting platform 16.

[0027] Working principle: When unloading the material, the material is placed on the top of the conveyor belt 5, and the motor 2 is started to drive the rotating rod 3 to rotate, and the rotation of the rotating rod 3 drives the rotation of the roller 4, and the rotation of the roller 4 drives the rotation of the conveyor belt 5. The two rollers 4 support the conveyor belt 5 so that the material is transported. The fixed block 6 and the rotating wheel 7 fixedly connected to the top of the base 1 make the material deviate inward during transportation and will not fall out of the device. One end of the material contacts the baffle 15 so that one end falls into the inside of the connecting block 12, and the electric push rod 8 is started to drive the support plate 11 to move and connect with the conveyor belt. 5 is conveyed in cooperation with the other end of the material so that the other end of the material falls to the top of the limit block 10, by pushing the support plate 11 and the connecting block 12 into the connecting platform 16, by sliding the sliding block 19 to connect the two ends of the material, by turning the handle 23 to drive the threaded rod 22 to rotate, by the rotation of the threaded rod 22 and the limiting of the support block 21, the clamping block 24 is driven to move, by the movement of the clamping block 24, the sliding rod 25 is moved, and the clamping block 24 is limited by the movement of the sliding rod 25, so that it runs stably, by fixing the material and pushing the fixing frame 17, the fixing frame 17 drives the connecting platform 16 to move, thereby changing the position of the material.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A film sheet unwinding device, comprising a base (1), characterized in that: The front end of the base (1) is fixedly connected to a driving assembly, the interior of the base (1) is rotatably connected to two rotating rods (3), the exterior of the rotating rods (3) is fixedly connected to rollers (4), the exteriors of the two rollers (4) are sleeved with conveyor belts (5), the top end of the base (1) is fixedly connected to a plurality of fixed blocks (6), the interior of the fixed blocks (6) is rotatably connected to a rotating wheel (7), the interior of the base (1) is fixedly connected to an electric push rod (8), the exterior of the electric push rod (8) is fixedly connected to a fixed plate (9), the top end of the fixed plate (9) is fixedly connected to a limiting block (10), the driving end of the electric push rod (8) is fixedly connected to a supporting plate (11), the top end of the supporting plate (11) is fixedly connected to a connecting block (12), the right end of the connecting block (12) is fixedly connected to a plurality of telescopic rods (13), the exterior of the telescopic rods (13) is sleeved with a spring (14), and the right ends of the plurality of telescopic rods (13) are fixedly connected to a baffle (15).

2. A film sheet unwinding device according to claim 1, characterized in that: The driving assembly comprises a motor (2), the rear end of the motor (2) being fixedly connected to the front end of the base (1), and the front end of one of the rotating rods (3) being fixedly connected to the driving end of the motor (2).

3. The film sheet unwinding device according to claim 1, characterized in that: The right end of the base (1) is slidably connected to a connecting platform (16), the top of the connecting platform (16) is fixedly connected to a fixing frame (17), the top of the connecting platform (16) is fixedly connected to two limit plates (18), the outside of the limit plate (18) is slidably connected to two sliding blocks (19), the top of the sliding block (19) is fixedly connected to a cylinder (20), the driving end of the cylinder (20) is fixedly connected to a supporting block (21), the internal thread of the supporting block (21) is connected to a threaded rod (22), the far ends of the plurality of threaded rods (22) are respectively fixedly connected to handles (23), the near ends of the plurality of threaded rods (22) are rotatably connected to a clamping block (24), and the far ends of the plurality of clamping blocks (24) are fixedly connected to two sliding rods (25).

4. A film sheet unwinding device according to claim 3, characterized in that: The outside of the sliding rod (25) is slidably connected to the inside of the supporting block (21), and the bottom end of the sliding block (19) is in contact with the top end of the connecting platform (16).

5. The film sheet unwinding device according to claim 3, characterized in that: The outside of the support plate (11) is slidably connected to the inside of the connecting platform (16), and the outside of the fixing plate (9) is slidably connected to the inside of the connecting platform (16).

6. The film sheet unwinding device according to claim 1, characterized in that: One end of the spring (14) is fixedly connected to the right end of the connecting block (12), and the other end of the spring (14) is fixedly connected to the left end of the baffle (15).

7. The film sheet unwinding device according to claim 1, characterized in that: The outside of the fixing plate (9) is fixedly connected to the inside of the base (1), and the outside of the supporting plate (11) is slidably connected to the inside of the base (1).

8. The film sheet unwinding device according to claim 1, characterized in that: The outside of the roller (4) is in contact with the inside of the base (1), and the outside of the conveyor belt (5) is in contact with the inside of the base (1).

Images