Automatic winding device for plastic film
By combining the pneumatic telescopic frame and the locking drive mechanism, the problem of the existing automatic plastic film winding device needing to stop operating during replacement is solved, realizing automatic winding without stopping the machine and improving the operating efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-31
AI Technical Summary
Existing automatic plastic film winding devices require stopping operation during replacement and are not easy to automatically reset.
The pneumatic telescopic frame on the bolted connection outputs power, which is used in conjunction with the folding plate and clamping bar assembly to clamp and position the material. The material is then fed into the take-up bar through a locking drive mechanism, achieving automated winding without stopping the machine.
It achieves automated winding without stopping the machine during equipment changeover, improving the operating efficiency and automation level of the equipment.
Smart Images

Figure CN224062066U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic film technical field, concretely is a plastic film automatic winding device. BACKGROUND
[0002] The film made from polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins is used for packaging and as a film coating layer, and the proportion of plastic packaging and plastic packaging products in the market is increasing, especially the composite plastic soft packaging, which has been widely used in food, medicine, chemical industry and other fields, among which the proportion of food packaging is the largest, such as beverage packaging, frozen food packaging, steamed food packaging, fast food packaging and the like, which brings great convenience to people's life.
[0003] In the field of plastic film automatic winding device, such as CN202010956637.3 discloses a kind of plastic composite film automatic winding packaging device, including support frame, motor and transmission roller, the top and bottom of motor shaft are provided with installation slot, the outlet of installation slot is fixedly connected with insert ring, the inner side of installation slot is slidably connected with piston, the surface of piston is fixedly connected with insert rod, the inner side of installation cover is provided with horizontal shaft, and the both ends of horizontal shaft are slidably connected with slide block in the inner side of slide groove, and the outer sides of horizontal shaft are both sleeved with movable sleeve, the movable sleeve is fixedly connected with clamping block through connecting rod on the outer side of movable sleeve, and the surface of movable sleeve away from connecting rod is fixedly connected with operating rod;However, the plastic film automatic winding device needs to stop running during replacement, and it is not convenient to reset automatically. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of plastic film automatic winding device to solve the problems raised in the above background technology.
[0005] By adopting the above technical scheme, after the output power of the pneumatic telescopic frame on the bolt connection frame is operated, the material is clamped and positioned after the folding plate cooperates with the pneumatic mounting block and the clamping rod group, and after telescopic operation, the material is input to the material collecting rod so that the pneumatic pressing strip is clamped, so that the material reaches the feeding effect, so that the equipment realizes automatic winding under the condition of not stopping during equipment replacement and operation.
[0006] The utility model discloses a plastic film automatic winding device, including feeding and carrying assembly and locking drive mechanism, the upper middle part of feeding and carrying assembly is provided with the feeding transmission component of bolt assembly, the upper one end of feeding and carrying assembly is provided with the locking drive mechanism of bolt assembly, and the outer middle part of locking drive mechanism is provided with the gradually material receiving component of bolt assembly,
[0007] The locking drive mechanism includes a second bolt base, a slotted bracket, a first motor, a screw rod set, a screw rod block, a hinged base, a hinge rod, a moving block and an electric spline head, the slotted bracket is bolted to the upper end of the feeding and carrying assembly through the second bolt base, the screw rod set is provided on the slotted bracket and connected to the output end of the first motor, the screw rod block is threadedly connected to the screw rod set and installed on the hinged base, and the moving block is hingedly connected to the hinged base through the hinge rod and installed on the electric spline head.
[0008] As a preferred embodiment of the utility model, the hinged base and the hinge rod are symmetrically distributed along the central axis of the moving block.
[0009] As a preferred embodiment of the utility model, the feeding and carrying assembly includes a cabinet, a table plate, a first bolt base, a side folding base, a positioning cylinder, a feeding rod and a first parallel carrying rod set, the upper side of the cabinet is provided with the table plate, the upper end of the table plate is bolted to the side folding base through the first bolt base, the outer end of the side folding base is provided with the feeding rod connected to the output end of the positioning cylinder, and the inner end of the side folding base is provided with the first parallel carrying rod set.
[0010] As a preferred embodiment of the utility model, the feeding transmission component includes a bolt side plate, a second parallel carrying rod set, a bolt connecting frame, a third parallel carrying rod set, a pneumatic telescopic frame, a folded plate, a pneumatic carrying block and a clamping rod set, the bolt side plate is bolted to the upper middle part of the table plate, the inner edge side of the bolt side plate is provided with the second parallel carrying rod set, the outer edge side of the bolt side plate is bolted to the bolt connecting frame installed with the third parallel carrying rod set, one end of the bolt connecting frame is provided with the pneumatic telescopic frame, the output end of the pneumatic telescopic frame is provided with the folded plate, the outer end of the folded plate is provided with the pneumatic carrying block, and the inner edge side of the pneumatic carrying block is provided with the clamping rod set.
[0011] As an optimal implementation form of the utility model, the gradually material collecting component contains end arm, transmission case, second motor, rotating disc, stress gear, brake gear block, spline receiving groove, elastic shaft inserting stick, material collecting stick and pneumatic pressing strip, the end arm bolt connection is in the outer side of the slotted frame, the outer side of the end arm is provided with the transmission case connected with the second motor output end, the inner side of the end arm is provided with stress gear, one side of the stress gear is provided with brake gear block.
[0012] As an optimal implementation form of the utility model, the output end of transmission case is provided with rotating disc, and the inner side of rotating disc is provided with spline receiving groove, the inner side of spline receiving groove is provided with elastic shaft inserting stick, and the inner side of elastic shaft inserting stick is provided with material collecting stick installed with pneumatic pressing strip.
[0013] Compared with the prior art, the plastic film automatic winding device utilizes the output power of the pneumatic telescopic frame on the bolt connection frame to run, so that the folding plate cooperates with the pneumatic mounting block and the clamping rod group to clamp and position the material, and then runs in an extending and retracting manner, so that the locking drive mechanism locks the spline receiving groove, and the material is input to the material collecting stick to clamp the pneumatic pressing strip, so that the material reaches the feeding effect, thereby realizing automatic winding effect of the equipment under the condition of no shutdown during equipment replacement operation. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;
[0015] Figure 2 It is the bottom view three-dimensional structure schematic diagram of the utility model;
[0016] Figure 3 It is the three-dimensional structure schematic diagram of the utility model material feeding and conveying component;
[0017] Figure 4 It is the three-dimensional structure schematic diagram of the utility model locking drive mechanism;
[0018] Figure 5 It is the three-dimensional structure schematic diagram of the utility model gradually material collecting component.
[0019] In the figure: 1, feeding carrying assembly; 101, cabinet; 102, table plate; 103, first bolt base; 104, side folding base; 105, positioning cylinder; 106, feeding rod; 107, first parallel carrying rod group; 2, feeding transmission component; 201, bolt side plate; 202, second parallel carrying rod group; 203, bolt connecting frame; 204, third parallel carrying rod group; 205, pneumatic telescopic frame; 206, folding plate; 207, pneumatic carrying block; 208, clamping rod group; 3, locking driving mechanism; 301, second bolt base; 302, slotted frame; 303, first motor; 304, screw rod group; 305, screw rod block; 306, hinged base; 307, hinge rod; 308, moving block; 309, electric spline head; 4, gradually collecting component; 401, end arm; 402, variable speed machine box; 403, second motor; 404, rotating disc; 405, force gear; 406, brake gear block; 407, spline receiving groove; 408, elastic shaft insertion rod; 409, collecting rod; 4010, pneumatic pressing strip. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figures 1-5 The present application provides a technical solution: an automatic plastic film winding device, comprising a feeding carrying assembly 1 and a locking driving mechanism 3, and the feeding carrying assembly 1 is provided with a bolt-mounted feeding transmission component 2 above the middle part, one end of the feeding carrying assembly 1 is provided with a bolt-mounted locking driving mechanism 3 above, and the middle part of the locking driving mechanism 3 is provided with a bolt-mounted gradually collecting component 4 outside.
[0022] The locking driving mechanism 3 comprises a second bolt base 301, a slotted frame 302, a first motor 303, a screw rod group 304, a screw rod block 305, a hinged base 306, a hinge rod 307, a moving block 308 and an electric spline head 309, the slotted frame 302 is bolted to the top of one end of the feeding carrying assembly 1 through the second bolt base 301, the slotted frame 302 is provided with the screw rod group 304 connected to the output end of the first motor 303, the screw rod group 304 is threadedly connected with the screw rod block 305 mounting the hinged base 306, and the hinged base 306 is hingedly connected with the moving block 308 mounting the electric spline head 309 through the hinge rod 307.
[0023] The hinge base 306 and the hinge rod 307 are symmetrically distributed about the central axis of the moving block 308.
[0024] In this embodiment, the first motor 303 on the slotted frame 302 then outputs power to drive the output end to run, so that after the lead screw assembly 304 outputs and runs, the lead screw block 305 outputs and runs, and after the hinge base 306 and hinge rod 307 are hinged and driven, the moving block 308 and the electric spline head 309 are inserted into the spline slot 407 to output and run, so as to effectively wind and shape the material.
[0025] The feeding and mounting assembly 1 includes a cabinet 101, a platform 102, a first bolt base 103, a side-folding base 104, a positioning cylinder 105, a feeding rod 106, and a first parallel mounting rod group 107. The platform 102 is arranged on the top of the cabinet 101, and the side-folding base 104 is bolted to one end of the platform 102 through the first bolt base 103. The feeding rod 106, which is connected to the output end of the positioning cylinder 105, is arranged on the inner side of the outer end of the side-folding base 104, and the first parallel mounting rod group 107 is arranged on the inner side of the inner end of the side-folding base 104.
[0026] In this embodiment, when in use, the equipment is placed in the cabinet 101 and the platform 102, and the various components are bolted together. Then, the positioning cylinders 105 on both sides of the side folding base 104 output power to drive the output end to run. After the positioning cylinders 105 output and run, they position the feeding rod 106, so that the feeding rod 106 outputs the material. After the material is output, it is output through the first parallel mounting rod group 107.
[0027] The feeding and conveying component 2 includes a bolt side plate 201, a second parallel mounting rod assembly 202, a bolt connecting frame 203, a third parallel mounting rod assembly 204, a pneumatic telescopic frame 205, a folding plate 206, a pneumatic mounting block 207, and a clamping rod assembly 208. The bolt side plate 201 is bolted to the upper middle part of the platform 102. The second parallel mounting rod assembly 202 is provided on the inner side of the bolt side plate 201. The bolt connecting frame 203, which is used to install the third parallel mounting rod assembly 204, is bolted to the outer side of the bolt side plate 201. A pneumatic telescopic frame 205 is provided at one end of the bolt connecting frame 203. A folding plate 206 is provided at the output end of the pneumatic telescopic frame 205. A pneumatic mounting block 207 is provided on the outer side of one end of the folding plate 206. A clamping rod assembly 208 is provided on the inner side of the pneumatic mounting block 207.
[0028] In this embodiment, after the first parallel mounting rod group 107 outputs material, the material is input to the second parallel mounting rod group 202 to achieve the effect of transmission, and then output through the third parallel mounting rod group 204. Next, it is input to the clamping rod group 208, and after the pneumatic telescopic frame 205 and the pneumatic mounting block 207 output, the material is placed on the receiving rod 409 and clamped by the pneumatic pressure bar 4010.
[0029] The sequential material receiving component 4 includes an end arm 401, a speed change gearbox 402, a second motor 403, a turntable 404, a force-bearing gear 405, a brake block 406, a spline groove 407, an elastic shaft insert 408, a material receiving bar 409, and a pneumatic pressure bar 4010. The end arm 401 is bolted to the outer side of the slotted frame 302. The speed change gearbox 402, which connects to the output end of the second motor 403, is provided on the outer side of the end arm 401. The force-bearing gear 405 is provided on the inner side of the end arm 401, and a brake block 406 is provided on one side of the force-bearing gear 405.
[0030] In this embodiment, the brake block 406 is then disengaged from the force-bearing gear 405, and then the second motor 403 is used to output power to drive the output end to run, so that after the second motor 403 outputs power, it drives the transmission gearbox 402 to output power, so that the turntable 404 is adjusted to a suitable angle position.
[0031] The output end of the gearbox 402 is provided with a turntable 404, and the inner side of the turntable 404 is provided with a spline receiving groove 407, the inner side of the spline receiving groove 407 is provided with an elastic shaft insert 408, and the inner side of the elastic shaft insert 408 is provided with a receiving bar 409 for mounting a pneumatic pressure bar 4010.
[0032] In this embodiment, after pressing and deforming using the elastic shaft insert 408, the take-up bar 409 is inserted and fixed, so that the take-up bar 409 with the pneumatic pressure bar 4010 installed is distributed in a ring on the inner side of the turntable 404.
[0033] The working principle of this automatic plastic film winding device is as follows: In use, the equipment is placed in the cabinet 101 and on the platform 102, and the various components are bolted together. Then, the positioning cylinders 105 on both sides of the side-folding base 104 output power to drive the output end. After the positioning cylinders 105 operate, they position the feeding rod 106, causing it to output material. The material is then output through the first parallel mounting rod group 107. Next, the elastic shaft insert 408 is used to press and deform the material take-up rod 409, which is then inserted and fixed. The material take-up rod 409, equipped with pneumatic pressure strips 4010, is distributed in a ring on the inner side of the turntable 404. Then, the brake block 406 disengages from the force-bearing gear 405. Finally, the second motor 403 outputs power to drive the output end, causing the second motor 403 to drive the material take-up rod. After the variable speed gearbox 402 outputs and runs, the turntable 404 is adjusted to a suitable angle position. After the first parallel mounting rod group 107 outputs material, the material is fed into the second parallel mounting rod group 202 to achieve the effect of transmission. It is then output through the third parallel mounting rod group 204 and fed into the clamping rod group 208. After the pneumatic telescopic frame 205 and the pneumatic mounting block 207 output and run, the material is placed on the receiving rod 409 and clamped by the pneumatic pressure bar 4010. Then, the first motor 303 on the slotted frame 302 outputs power to drive the output end to run. After the lead screw group 304 outputs and runs, the lead screw block 305 outputs and runs, and the hinge base 306 and the hinge rod 307 are hinged and driven, so that the moving block 308 and the electric spline head 309 are inserted into the spline receiving groove 407 to output and run, so as to effectively wind and shape the material.
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
Claims
1. A plastic film automatic winding device, comprising a feeding mounting assembly (1) and a locking driving mechanism (3), characterized in that: The middle part of the feeding mounting assembly (1) is provided with a bolted upper feeding transmission component (2), one end of the feeding mounting assembly (1) is provided with a bolted locking driving mechanism (3), and the middle part of the outer side of the locking driving mechanism (3) is provided with a bolted gradually-receiving material component (4). The locking driving mechanism (3) comprises a second bolt base (301), a slotted frame (302), a first motor (303), a screw rod group (304), a screw rod block (305), a hinged base (306), a hinge rod (307), a moving block (308) and an electric spline head (309), the slotted frame (302) is bolted on one end of the feeding mounting assembly (1) through the second bolt base (301), the slotted frame (302) is provided with the screw rod group (304) connected with the output end of the first motor (303), the screw rod group (304) is threadedly connected with the screw rod block (305) mounting the hinged base (306), and the hinged base (306) is hingedly connected with the moving block (308) mounting the electric spline head (309) through the hinge rod (307).
2. The automatic plastic film winding device according to claim 1, characterized in that: The hinged base (306) and the hinge rod (307) are symmetrically distributed about the central axis of the moving block (308).
3. The automatic plastic film winding device according to claim 1, characterized in that: The feeding mounting assembly (1) comprises a cabinet (101), a table plate (102), a first bolt base (103), a side folding base (104), a positioning cylinder (105), a feeding rod (106) and a first parallel mounting rod group (107), the upper side of the cabinet (101) is provided with the table plate (102), one end of the table plate (102) is bolted with the side folding base (104) through the first bolt base (103), the outer end of the side folding base (104) is provided with the feeding rod (106) connected with the output end of the positioning cylinder (105), and the inner end of the side folding base (104) is provided with the first parallel mounting rod group (107).
4. The automatic plastic film winding device according to claim 3, characterized in that: The upper feeding transmission component (2) comprises a bolted side plate (201), a second parallel mounting rod group (202), a bolted connecting frame (203), a third parallel mounting rod group (204), a pneumatic telescopic frame (205), a folding plate (206), a pneumatic mounting block (207) and a clamping rod group (208), the bolted side plate (201) is bolted on the middle part of the table plate (102), the inner edge side of the bolted side plate (201) is provided with the second parallel mounting rod group (202), the outer edge side of the bolted side plate (201) is bolted with the bolted connecting frame (203) mounting the third parallel mounting rod group (204), one end of the bolted connecting frame (203) is provided with the pneumatic telescopic frame (205), the output end of the pneumatic telescopic frame (205) is provided with the folding plate (206), one end of the folding plate (206) is provided with the pneumatic mounting block (207), and the inner edge side of the pneumatic mounting block (207) is provided with the clamping rod group (208).
5. The automatic plastic film winding device according to claim 1, characterized in that: The gradually collecting component (4) comprises an end arm (401), a gear box (402), a second motor (403), a rotating disc (404), a stress gear (405), a brake gear block (406), a spline receiving groove (407), an elastic shaft inserting stick (408), a collecting rod (409) and a pneumatic pressing strip (4010), the end arm (401) is bolted to the outer side of the slotted frame (302), the outer side of the end arm (401) is provided with the gear box (402) connected with the output end of the second motor (403), the inner side of the end arm (401) is provided with the stress gear (405), one side of the stress gear (405) is provided with the brake gear block (406).
6. The automatic plastic film winding device according to claim 5, characterized in that: The output end of the gear box (402) is provided with the rotating disc (404), the inner side of the rotating disc (404) is provided with the spline receiving groove (407), the inner side of the spline receiving groove (407) is provided with the elastic shaft inserting stick (408), and the inner side of the elastic shaft inserting stick (408) is provided with the collecting rod (409) mounting the pneumatic pressing strip (4010).
Citation Information
Patent Citations
An automatic rewinding and packaging device for plastic composite films
CN111977429B