Rolled film stacking device
By designing the film roll grab mechanism of the rolling film palletizing device, the combination of the grab rod, pneumatic assembly and expansion mechanism is used to solve the problem that the rolling film is prone to slip during the palletizing process, and a more efficient rolling film fixing and palletizing process is achieved.
Patent Information
- Application Number
- CN202421358028.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-14
AI Technical Summary
The existing rolling film palletizing device is prone to slip off when grabbing the rolling film, resulting in inefficient equipment.
A film roll palletizing device is designed, employing a film roll gripping mechanism, which includes a gripping rod, a pneumatic assembly and an expansion mechanism. The gripping rod is inserted into the inner hole slot of the coil film, the pneumatic assembly squeezes the gripping rod through the lifting rod, and the expansion mechanism fixes the coil film by using tension through the external toothed block and the translation frame.
The roll film is effectively fixed to prevent it from slipping and improving the working efficiency of the equipment.
Smart Images
Figure CN222592830U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film roll stacking equipment, in particular to a film roll stacking device. Background Art
[0002] The stacking of finished polypropylene film rolls is generally done manually, which is labor-intensive, inefficient, requires a lot of manpower, and has high labor costs.
[0003] When stacking the film rolls, the existing film roll stacking devices on the market are cylindrical and are prone to slipping when grabbing the film rolls, which reduces the working efficiency of the equipment. Therefore, a film roll stacking device is proposed to solve the above problem. Utility Model Content
[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:
[0005] A film roll stacking device comprises a film roll grabbing mechanism, which is installed at the left end of a lifting frame, and the internal threaded hole at the right end of the lifting frame is connected to the outer side of a threaded rod through a threaded connection, the threaded rod is installed inside the outer frame, a top plate is installed on the top of the outer frame, a motor is installed on the top of the middle end of the top plate, and the top end of the threaded rod is connected to the output end of the motor through a coupling. The film roll grabbing mechanism comprises a position fixing plate, and the front and rear sides of one end of the position fixing plate are fixedly connected to the inside of the left end of the lifting frame, a connecting base is installed in the middle of the position fixing plate, and the connecting base is connected to an external pneumatic component through a conduit, the inside of the connecting base chamber is movably connected to the outer side of the top end of the lifting rod, the bottom end of the lifting rod is connected to the inside of the grabbing rod, and the top end of the grabbing rod is fixed inside the lifting plate, cylinders are provided at the front and rear ends of the position fixing plate, and the telescopic end of the bottom of the cylinder is connected to the top of the lifting plate, and a plurality of identical expansion mechanisms are provided on the outside of the grabbing rod, the expansion mechanism comprises an outer tooth block, and one side of the outer tooth block is fixedly connected to the convex rod at the right end of the translation frame, and the translation frame is installed in the adjusting cavity, and the adjusting cavity is conductively connected to the hole groove in the middle end of the grabbing rod.
[0006] Preferably, guide rails are provided at the bottom of the left and right ends of the top plate.
[0007] Preferably, the guide rail is connected to the external transmission frame.
[0008] Preferably, the left-side cross-section of the lifting plate is a "concave" structure, and the outer side of the top end of the grabbing rod is fixed inside the groove of the lifting plate.
[0009] Preferably, the number of the telescopic ends is plural and they are arranged identically and evenly distributed at the bottom of the cylinder.
[0010] Compared with the prior art, the beneficial effects of the utility model are: (1) the grabbing rod of the film roll grabbing mechanism of the device is inserted into the internal hole groove of the film roll, and the external pneumatic component transmits gas to the inside of the connecting base. The lifting rod will move downward under pressure to squeeze the internal space of the grabbing rod. The increase in the internal space pressure of the grabbing rod will push the translation frame inside the adjustment chamber outward. When the translation frame is pushed outward, the external tooth block will also be pushed outward. In this way, the external tooth block can be firmly fixed in the internal hole groove of the film roll through tension, and it is not easy to fall off, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure;
[0014] Figure 3 It is a schematic diagram of the left side cross-sectional structure of the expansion mechanism of the utility model.
[0015] Explanation of the reference numerals in the figure: film roll grabbing mechanism 1, lifting frame 2, threaded rod 3, outer frame 4, top plate 5, guide rail 51, motor 6, position fixing plate 11, connecting base 12, cylinder 13, lifting rod 14, telescopic end 15, grabbing rod 16, external gear block 161, translation frame 162, adjustment chamber 163, lifting plate 17. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of 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.
[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0018] See also Figure 1-3 The utility model provides an embodiment: a film roll stacking device, including a film roll grabbing mechanism 1, which is installed at the left end of the lifting frame 2, and the internal threaded hole at the right end of the lifting frame 2 is connected to the outer side of the threaded rod 3 through a threaded connection, and the threaded rod 3 is installed inside the outer frame 4. The top of the outer frame 4 is equipped with a top plate 5, and the top of the middle end of the top plate 5 is equipped with a motor 6. The top of the threaded rod 3 is connected to the output end of the motor 6 through a coupling, and the motor 6 can drive the threaded rod 3 to rotate. When the threaded rod 3 rotates, it will drive the lifting frame 2 to rise and fall along the internal space of the outer frame 4, and when the outer frame 4 is lifted and lowered, The film roll grabbing mechanism 1 is driven to rise and fall together. The film roll grabbing mechanism 1 includes a position fixing plate 11. The front and rear sides of one end of the position fixing plate 11 are fixedly connected to the left end of the lifting frame 2. A connecting base 12 is installed in the middle of the position fixing plate 11. The connecting base 12 is connected to the external pneumatic component through a conduit. The inside of the chamber of the connecting base 12 is movably connected to the outside of the top of the lifting rod 14. The external pneumatic component transmits gas to the connecting base 12. The lifting rod 14 will move downward under pressure to squeeze the internal space of the grabbing rod 16. The bottom end of the lifting rod 14 is connected to the inside of the grabbing rod 16. The top of the grabbing rod 16 is fixed inside the lifting plate 17, and the front and rear ends of the position fixing plate 11 are provided with a cylinder 13, and the telescopic end 15 at the bottom of the cylinder 13 is connected to the top of the lifting plate 17. The cylinder 13 can fine-tune the height of the lifting plate 17 through the telescopic end 15. The outside of the grabbing rod 16 is provided with a plurality of identical expansion mechanisms, and the expansion mechanism includes an outer tooth block 161, and one side of the outer tooth block 161 is fixedly connected to the right end convex rod of the translation frame 162. The translation frame 162 is installed in the adjustment cavity 163, and the adjustment cavity 163 is connected to the hole groove at the middle end of the grabbing rod 16. The lifting rod 14 is pressed down The internal space of the grabbing rod 16 is squeezed, and the pressure in the internal space of the grabbing rod 16 increases, which will push the translation frame 162 inside the adjusting chamber 163 outward. When the translation frame 162 is pushed outward, the outer tooth block 161 will also be pushed outward, so that the outer tooth block 161 can firmly fix it through the tension from the hole groove inside the roll film. The left side cross-section of the lifting plate 17 is a "concave" structure, and the outer side of the top end of the grabbing rod 16 is fixed inside the groove of the lifting plate 17. The number of telescopic ends 15 is plural, and they are arranged identically and evenly distributed at the bottom of the cylinder 13, so that the lifting plate 17 is more stable when lifting.
[0019] When in use, the threaded rod 3 rotates to drive the lifting frame 2 to rise and fall along the internal space of the outer frame 4, and the grabbing rod 16 of the film roll grabbing mechanism 1 is inserted into the internal hole groove of the film roll, and the external pneumatic component transmits gas to the inside of the connecting base 12. The lifting rod 14 will move downward under pressure to squeeze the internal space of the grabbing rod 16. The increased pressure in the internal space of the grabbing rod 16 will push the translation frame 162 inside the adjusting chamber 163 outward. When the translation frame 162 is pushed outward, the outer tooth block 161 will also be pushed outward. In this way, the outer tooth block 161 can be firmly fixed through the tension in the internal hole groove of the film roll, and it is not easy to fall off. When the film roll needs to be released to the placement position, the external pneumatic component will extract the internal gas of the connecting base 12, and the internal pressure of the connecting base 12 will be reduced, and the lifting rod 14 will rise inside the connecting base 12. When the lifting rod 14 rises, the outer tooth block 161 and the translation frame 162 will shrink and return to their original positions, so that the film roll will fall.
[0020] Guide rails 51 are provided at the bottom of the left and right ends of the top plate 5, and the guide rails 51 are connected to the external transmission frame. The top plate 5 is fixed to the external transmission frame through the guide rails 51, and the external transmission frame drives the entire device to move, so as to adjust the position of the film roll after grabbing.
[0021] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A film roll stacking device, characterized in that: The film roll grabbing mechanism (1) comprises a film roll grabbing mechanism (1), wherein the film roll grabbing mechanism (1) is installed at the left end of the lifting frame (2), the internal threaded hole at the right end of the lifting frame (2) is threadedly connected to the outer side of the threaded rod (3), the threaded rod (3) is installed inside the outer frame (4), the top of the outer frame (4) is provided with a top plate (5), the middle top of the top plate (5) is provided with a motor (6), the top end of the threaded rod (3) is connected to the output end of the motor (6) through a coupling, the film roll grabbing mechanism (1) comprises a position fixing plate (11), the front and rear sides of one end of the position fixing plate (11) are fixedly connected to the left end of the lifting frame (2), the middle of the position fixing plate (11) is provided with a connecting base (12), and the connecting base (12) is connected to an external pneumatic component through a conduit. The interior of the chamber of the connection base (12) is movably connected to the outer side of the top end of the lifting rod (14); the bottom end of the lifting rod (14) is connected to the inside of the grabbing rod (16); the top end of the grabbing rod (16) is fixed to the inside of the lifting plate (17); cylinders (13) are provided at the front and rear ends of the position fixing plate (11); the bottom telescopic end (15) of the cylinder (13) is connected to the top of the lifting plate (17); a plurality of identical expansion mechanisms are provided on the outside of the grabbing rod (16); the expansion mechanisms include an outer tooth block (161); one side of the outer tooth block (161) is fixedly connected to the right end protruding rod of the translation frame (162); the translation frame (162) is installed in the inside of the adjustment chamber (163); the adjustment chamber (163) is conductively connected to the hole groove at the middle end of the grabbing rod (16).
2. A film roll stacking device according to claim 1, characterized in that: Guide rails (51) are provided at the bottoms of the left and right ends of the top plate (5).
3. A film roll stacking device according to claim 2, characterized in that: The guide rail (51) is connected to the external transmission frame.
4. The film roll stacking device according to claim 1, characterized in that: The left side cross section of the lifting plate (17) is a "concave" structure, and the outer side of the top end of the grabbing rod (16) is fixed inside the groove of the lifting plate (17).
5. The film roll stacking device according to claim 1, characterized in that: The number of the telescopic ends (15) is plural and they are arranged identically and evenly distributed at the bottom of the cylinder (13).