Film winding machine for winding film on whole pallet of goods

Abstract

The utility model discloses a film winding machine for winding a film on a whole pallet of goods, and belongs to the technical field of film winding machines. Comprising a machine frame, plastic packaging film driving machine frames are arranged on the two sides of the machine frame, the plastic packaging film driving machine frames and the machine frame are of an integrated structure, a rotating disc is arranged at the upper end of the machine frame, and a speed reducer is installed in the machine frame. The film winding machine solves the problems that in the prior art, only one side of a film winding machine is provided with a film roll installation assembly, the film winding efficiency is low, a film roll is fixed through a nut, the film roll is inconvenient to move, and the film winding effect is affected. Film winding mechanization is achieved, manpower is saved, the plastic packaging film rising and falling assemblies on the two sides of goods can be used at the same time, multiple layers of films can be wound, efficiency is improved, only one layer of films can be wound when the plastic packaging film rising and falling assemblies are used singly, in addition, plastic packaging films can be additionally arranged on the plastic packaging film rising and falling assemblies according to using requirements, and using is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of film wrapping machines, and specifically relates to a film wrapping machine for wrapping whole pallet goods. Background Technique

[0002] The film wrapping machine is also called a pallet packing machine, commonly known as a pallet wrapping machine. It is a special equipment for realizing mechanized film wrapping, mainly applicable to the packaging of bulk goods and palletized loose parts. The Chinese patent with the publication number CN219077578U discloses a film wrapping machine: by opening the fixing structure, the fixing structure drives the second rotating shaft and the fixing plate to move downward, and the fixing plate contacts the top of the goods, realizing the fixation of the goods and improving the stability of the goods during film wrapping.

[0003] However, the above-mentioned prior art solutions still have the following defects:

[0004] The existing film wrapping machines are only provided with film roll installation components on one side, with low film wrapping efficiency. And the film roll is fixed by nuts, which is inconvenient for the film roll to move and affects the film wrapping effect. Content of the Utility Model

[0005] The purpose of the utility model is to provide a film wrapping machine for wrapping whole pallet goods. By driving the rotation of the whole pallet goods by a speed reducer and cooperating with a driving motor to respectively drive the plastic sealing film lifting and lowering components to freely lift and lower, the film wrapping is mechanized, saving manpower. The plastic sealing film lifting and lowering components on both sides of the goods can be used simultaneously to wrap multiple layers of film, improving efficiency. Or they can be used individually to wrap only one layer. In addition, the plastic sealing film can be added on the plastic sealing film lifting and lowering components according to usage requirements, with flexible use, solving the problems in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A film wrapping machine for wrapping whole pallet goods, including a frame. Plastic sealing film driving frames are arranged on both sides of the frame, and the plastic sealing film driving frames and the frame are of an integral structure. A turntable is arranged at the upper end of the frame. A speed reducer is installed inside the frame, and the output end of the speed reducer is fixedly connected to the turntable. A plastic sealing film lifting and lowering component is arranged on the plastic sealing film driving frame. A driving motor is arranged at the upper end of the plastic sealing film driving frame. A lead screw is arranged at the output end of the driving motor. The plastic sealing film lifting and lowering component includes a lifting seat, and the lifting seat is located on the lead screw.

[0007] Preferably, sliding blocks are arranged at the front end and the rear end of the lifting seat, and the sliding blocks are slidably connected to the plastic sealing film driving frame through sliding grooves.

[0008] Preferably, positioning rods are fixedly arranged at the upper end of the bearing plate of the lifting seat, and a back plate is fixedly arranged on one side of the lifting seat.

[0009] Preferably, a plastic film roll is provided on one side of the back plate, and the plastic film roll is inserted on the positioning rod.

[0010] Preferably, a slot is formed inside the back plate, and a cutting blade is arranged inside the slot.

[0011] Preferably, a sleeve is arranged at the upper end of the back plate, and a movable rod is arranged inside the sleeve.

[0012] Preferably, a fastening knob is arranged at the front end of the sleeve, a top plate is fixedly arranged at the upper end of the movable rod, a limiting rod is arranged at the bottom of the top plate, and the limiting rod has the same rod diameter as the positioning rod.

[0013] Preferably, an anti-slip pad is arranged at the upper end of the turntable.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For the film wrapping machine for wrapping a whole pallet of goods of the present utility model, the whole pallet of goods is driven to rotate by a speed reducer and the plastic film lifting and lowering assembly is respectively driven by a driving motor to freely lift and lower, realizing mechanized film wrapping, saving manpower. The plastic film lifting and lowering assemblies on both sides of the goods can be used simultaneously to wrap multiple layers of film, improving efficiency, or can be used individually to wrap only one layer. In addition, the plastic film can be increased on the plastic film lifting and lowering assembly according to usage requirements, with flexible use. Through the arrangement of the slot and the cutting blade, the cutting blade is convenient to take out from the slot to cut the plastic film, improving work efficiency, and then inserting it back into the slot after cutting to ensure safety.

[0016] 2. For the film wrapping machine for wrapping a whole pallet of goods of the present utility model, by loosening the fastening knob, the movable rod can rotate in the sleeve, adjust the orientation of the top plate, and drive the movable rod to move upward, so that the plastic film roll can be installed on the positioning rod. After installation, rotate the top plate again so that the limiting rod corresponds to the positioning rod, then press down the top plate, and then fix the movable rod by tightening the fastening knob. By limiting the plastic film roll, it can be avoided that the plastic film roll shakes greatly during the process of wrapping the goods, affecting the film wrapping effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall structural schematic diagram of the present utility model;

[0018] Figure 2 is the structural schematic diagram of the frame of the present utility model;

[0019] Figure 3 is the structural schematic diagram of the plastic film lifting and lowering assembly of the present utility model;

[0020] Figure 4 is the structural schematic diagram of the cutting blade in the movable state of the present utility model.

[0021] In the figure: 1, frame; 2, plastic film driving frame; 3, turntable; 4, plastic film lifting and lowering assembly; 101, speed reducer; 201, driving motor; 202, lead screw; 203, chute; 301, anti-slip pad; 401, lifting seat; 402, slider; 403, plastic film roll; 404, back plate; 405, top plate; 406, limiting rod; 407, movable rod; 408, fastening knob; 409, sleeve; 410, slot; 411, cutting blade; 412, positioning rod. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] In order to solve the technical problems in the prior art that the film winding machine only has a film roll mounting assembly on one side, the film winding efficiency is low, and the film roll is fixed by nuts, which is inconvenient for the film roll to move and affects the film winding effect, please refer to Figures 1-4 , the following technical solutions are provided:

[0024] In this embodiment, a film winding machine for winding the whole pallet goods includes a frame 1. Plastic film driving frames 2 are arranged on both sides of the frame 1, and the plastic film driving frames 2 and the frame 1 are of an integral structure. A turntable 3 is arranged at the upper end of the frame 1 for carrying goods. An anti-slip pad 301 is arranged at the upper end of the turntable 3 to ensure the stability of the goods during rotation. A speed reducer 101 is installed inside the frame 1, and the output end of the speed reducer 101 is fixedly connected to the turntable 3. The speed reducer 101 is used to drive the turntable 3 to rotate and control the speed reduction. A plastic film lifting and lowering assembly 4 is arranged on the plastic film driving frame 2. A driving motor 201 is arranged at the upper end of the plastic film driving frame 2, and a lead screw 202 is arranged at the output end of the driving motor 201. The plastic film lifting and lowering assembly 4 includes a lifting seat 401, and the lifting seat 401 is located on the lead screw 202. By starting the driving motor 201 on the plastic film driving frame 2 to work, the lead screw 202 can be driven to drive, and then the lifting and lowering of the plastic film lifting and lowering assembly 4 can be controlled. By starting the driving motor 201 respectively, the plastic film lifting and lowering assemblies 4 on both sides of the goods can freely move up and down with the plastic film installed, so as to achieve the purpose of film winding. The plastic film lifting and lowering assemblies 4 on both sides of the goods can be used simultaneously to wind multiple layers of film to improve the efficiency, or can be used individually to wind only one layer. In addition, the plastic film can be increased on the plastic film lifting and lowering assembly 4 according to the use requirements, and the use is flexible.

[0025] Sliders 402 are provided at both the front end and the rear end of the lifting seat 401. The sliders 402 are slidably connected to the plastic-sealed film driving frame 2 through the sliding grooves 203. Through the cooperation of the sliders 402 and the sliding grooves 203, the stability of the plastic-sealed film lifting assembly 4 during lifting is ensured, thereby ensuring the film winding effect.

[0026] A positioning rod 412 is fixedly provided at the upper end of the bearing plate of the lifting seat 401. The positioning rod 412 plays a role in positioning the plastic-sealed film roll 403. A back plate 404 is fixedly provided on one side of the lifting seat 401. A plastic-sealed film roll 403 is provided on one side of the back plate 404, and the plastic-sealed film roll 403 is inserted on the positioning rod 412.

[0027] A slot 410 is formed inside the back plate 404. A cutting blade 411 is provided inside the slot 410. The cutting blade 411 is convenient to be taken out of the slot 410 to cut the plastic-sealed film, improving work efficiency. After cutting, it is inserted back into the slot 410 to ensure safety.

[0028] A sleeve 409 is provided at the upper end of the back plate 404. A movable rod 407 is provided inside the sleeve 409. A fastening knob 408 is provided at the front end of the sleeve 409. The upper end of the movable rod 407 is fixedly provided with a top plate 405. A limiting rod 406 is provided at the bottom of the top plate 405, and the limiting rod 406 has the same rod diameter as the positioning rod 412. Loosen the fastening knob 408 to make the movable rod 407 rotatable inside the sleeve 409, adjust the orientation of the top plate 405, and drive the movable rod 407 to move upward, so that the plastic-sealed film roll 403 can be installed on the positioning rod 412. After installation, rotate the top plate 405 again to make the limiting rod 406 correspond to the positioning rod 412, then press down the top plate 405, and then fix the movable rod 407 by tightening the fastening knob 408. By limiting the plastic-sealed film roll 403, it is possible to prevent the plastic-sealed film roll 403 from shaking greatly during the winding of goods and affecting the film winding effect.

[0029] Working principle: When in use, first place the goods stably on the turntable 3, then install the plastic-sealed film roll 403 on the lifting seat 401. Loosen the fastening knob 408 to make the movable rod 407 rotatable inside the sleeve 409, adjust the orientation of the top plate 405, and drive the movable rod 407 to move upward, so that the plastic-sealed film roll 403 can be installed on the positioning rod 412. After installation, rotate the top plate 405 again to make the limiting rod 406 correspond to the positioning rod 412, then press down the top plate 405, and then fix the movable rod 407 by tightening the fastening knob 408. By starting the driving motor 201 on the plastic-sealed film driving frame 2 to work, the lead screw 202 can be driven to rotate, and then the plastic-sealed film lifting assembly 4 can be controlled to lift and lower. By starting the driving motor 201 respectively, the plastic-sealed film lifting assemblies 4 on both sides of the goods can move up and down freely, and cooperate with the reduction gear 101 to drive the turntable 3 to rotate to achieve the purpose of film winding.

[0030] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A stretch wrapping machine for stretch wrapping goods on a whole pallet, comprising a frame (1), characterized in that: On both sides of the frame (1), there are plastic film driving frames (2), and the plastic film driving frames (2) and the frame (1) are of an integral structure. At the upper end of the frame (1), there is a turntable (3). Inside the frame (1), a speed reducer (101) is installed, and the output end of the speed reducer (101) is fixedly connected to the turntable (3). On the plastic film driving frame (2), there is a plastic film lifting and lowering assembly (4). At the upper end of the plastic film driving frame (2), there is a driving motor (201). On the output end of the driving motor (201), there is a lead screw (202). The plastic film lifting and lowering assembly (4) includes a lifting and lowering seat (401), and the lifting and lowering seat (401) is located on the lead screw (202).

2. The stretch wrapper for wrapping a whole pallet of goods according to claim 1, wherein: At the front end and the rear end of the lifting and lowering seat (401), there are sliders (402), and the sliders (402) are slidably connected to the plastic film driving frame (2) through chutes (203).

3. A stretch wrapper for wrapping whole pallet goods according to claim 1, wherein: On the upper end of the bearing plate of the lifting and lowering seat (401), a positioning rod (412) is fixedly arranged. On one side of the lifting and lowering seat (401), a back plate (404) is fixedly arranged.

4. A stretch wrapping machine for stretch wrapping a whole pallet of goods according to claim 3, wherein: On one side of the back plate (404), there is a plastic film roll (403), and the plastic film roll (403) is inserted on the positioning rod (412).

5. A stretch wrapping machine for stretch wrapping a whole pallet of goods according to claim 3, characterized in that: Inside the back plate (404), a slot (410) is opened, and inside the slot (410), a cutting blade (411) is arranged.

6. A stretch wrapping machine for stretch wrapping goods on a whole pallet, characterized in that: At the upper end of the back plate (404), there is a sleeve (409), and inside the sleeve (409), there is a movable rod (407).

7. A stretch wrapping machine for stretch wrapping a whole pallet of goods according to claim 6, characterized in that: At the front end of the sleeve (409), there is a fastening knob (408). At the upper end of the movable rod (407), a top plate (405) is fixedly arranged. At the bottom of the top plate (405), there is a limiting rod (406), and the limiting rod (406) has the same rod diameter as the positioning rod (412).

8. A stretch wrapping machine for stretch wrapping a whole pallet of goods according to claim 1, wherein: At the upper end of the turntable (3), there is an anti-slip pad (301).

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