PE bag cutting device
By combining punching needles and pressing parts in the PE bag cutting equipment, the problem of messy arrangement of PE bags after punching is solved, and the neat arrangement of PE bags is achieved, thus improving production efficiency.
Patent Information
- Application Number
- CN202422995710.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Existing PE bag cutting equipment results in messy PE bag arrangement after punching, leading to reduced production efficiency.
A punching needle is set at the output end of the conveying channel, and a pressing part that can move up and down is provided. The bottom of the pressing part is provided with a clearance cavity. The punching needle enters the cavity to punch holes in the PE bag. After punching, the PE bag is neatly arranged and fixed on the punching needle.
It improves the neatness of PE bags, making them easier for staff to organize and increasing production efficiency.
Smart Images

Figure CN223605203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the equipment field technology especially is a kind of PE bag cutting equipment. BACKGROUND
[0002] PE is the abbreviation of polyethylene, it is the thermoplastic resin that ethylene is polymerized, in industry, it also includes the copolymer of ethylene and a small amount of alpha-olefin, its use is very extensive, mainly used to manufacture film, container, pipeline, monofilament, electric wire and cable, commodity, etc., and can be used as the high-frequency insulating material of television, radar etc. More is to make it into a kind of transparent plastic bag, can be used for clothing, luggage, electronic product packaging.
[0003] The heat-sealing cutting mechanism of traditional packaging machine can only heat seal and cut the packaging bag, but in actual application, when PE bag packs products, a large amount of air enters the PE bag, and after packing, the PE bag is inflated, so that the product packaging is not beautiful, therefore, the packer needs to squeeze and discharge the air in the PE bag after packing, which reduces the packing efficiency. In order to solve this problem, manufacturers will increase the corresponding mechanism on the PE bag cutting equipment to make the PE bag perforated, and the current perforation of the PE bag is through movable perforating needle, which only has perforation function and does not have material collecting function. After discharging, the PE bags are arranged in disorder, and the staff needs to arrange them, which reduces the production efficiency. Therefore, it is necessary to improve the above problems. CONTENT OF THE UTILITY MODEL
[0004] Therefore, the utility model provides a PE bag cutting equipment, which can effectively solve the problem that the PE bags are arranged in disorder after perforation and discharging, and the staff needs to arrange them, which reduces the production efficiency.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] The utility model provides a kind of PE bag cutting equipment, it includes rack, control module, feeding device, heat sealing device, cutting device and pressing device;The rack is provided with conveying channel, the left end of the conveying channel is the input end of conveying channel, the right end of the conveying channel is the output end of conveying channel, the output end of the conveying channel is provided with punch needle, and the left side of conveying channel is provided with the fixed roller for placing PE roll material;The control module is set on rack;The feeding device is set in the input end of conveying channel and is connected with control module;The heat sealing device is set in conveying channel and is connected with control module, and the input end of the heat sealing device is communicated with the output end of feeding device;The cutting device is set in conveying channel and is connected with control module, and the input end of the cutting device is communicated with the output end of heat sealing device;The pressing device is set in the output end of conveying channel and is connected with control module, and the pressing device includes the lower activity pressing part, the pressing part is located above punch needle, the bottom of the pressing part is provided with avoiding cavity, and after the pressing part is downwardly active to position, the aforementioned punch needle enters avoiding cavity.
[0007] As a preferred scheme, the rack is provided with U-shaped support, and the U-shaped support has a slot for assembling the fixed roller, and the outer end of the slot is provided with a limiting slope, and the height of the limiting slope decreases from left to right.
[0008] As a preferred scheme, the support is provided with a fixing bolt for limiting the fixed roller.
[0009] As a preferred scheme, further comprising an electrostatic eliminator with a feeding function, which is located between the heat sealing device and the cutting device in the conveying channel, and the electrostatic eliminator is connected with the control module.
[0010] As a preferred scheme, the feeding device is a roller feeding device.
[0011] As a preferred scheme, the heat sealing device comprises a heat sealing support, a heat sealing plane, a heat sealing part and a heat sealing driving mechanism, the heat sealing support is arranged on the rack, the heat sealing plane is arranged on the heat sealing support, the heat sealing part is arranged on the heat sealing support and located on the heat sealing plane, and the heat sealing driving mechanism is arranged on the heat sealing support and provides driving force for the heat sealing part.
[0012] As a preferred scheme, the cutting device comprises a cutting support, a cutting knife and a cutting driving mechanism, the cutting support is arranged on the rack, the cutting knife is arranged on the cutting support and located on the cutting driving mechanism, and the cutting driving mechanism is arranged on the cutting support and provides driving force for the cutting knife.
[0013] As a preferred solution, the pressing device comprises a pressing support arranged on the frame, a pressing part movably arranged on the pressing support, and a pressing driving mechanism arranged on the pressing support and providing driving force for the pressing part.
[0014] As a preferred solution, the right end of the conveying channel is arranged to the discharging guide rail, which provides certain supporting force for the PE bag and slows down the falling speed of the PE bag when the PE bag is discharged, so that the PE bag is precisely punched.
[0015] The utility model has obvious advantages and beneficial effects compared with the prior art, and specifically speaking, it can be known from the above technical solution that:
[0016] By arranging the punching needle at the output end of the conveying channel, and movably arranging the pressing part above the punching needle, the bottom of the pressing part is provided with the avoiding cavity, and after the pressing part is moved downward to the position, the punching needle enters the avoiding cavity and realizes the punching of the PE bag, and after the PE bag is punched, the PE bag is fixed on the punching needle in an orderly arrangement due to the reason that the PE bag is pierced by the punching needle, so that the staff can arrange conveniently, and the production efficiency is improved.
[0017] To make the structure features and functions of the utility model clearer, the utility model will be described in detail in combination with the drawings and specific embodiments: BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 is the assembly perspective view of the preferred embodiment of the utility model;
[0019] Fig. 2 is the assembly perspective view of the preferred embodiment of the utility model from another angle.
[0020] Explanation of the drawing mark:
[0021] 10, frame 11, conveying channel
[0022] 12, punching needle 13, fixed roller
[0023] 14, U-shaped support 141, slot
[0024] 142, limiting slope 143, fixing bolt
[0025] 20, feeding device 30, heat sealing device
[0026] 31, heat sealing support 32, heat sealing plane
[0027] 33, heat sealing part 34, heat sealing driving mechanism
[0028] 40, cutting device 41, cutting support
[0029] 42, cutting knife 50, pressing device
[0030] 51, pressing part 52, pressing support
[0031] 53, pressing driving mechanism 60, static electricity removing device. DETAILED DESCRIPTION
[0032] Please refer to Figs. 1-2 The specific structure of the preferred embodiment of the utility model is shown in the figure, which comprises a rack 10, a control module (not shown in the figure), a feeding device 20, a heat sealing device 30, a cutting device 40 and a pressing device 50.
[0033] The rack 10 is provided with a conveying channel 11, the left end of the conveying channel 11 is the input end of the conveying channel 11, the right end of the conveying channel 11 is the output end of the conveying channel 11, the output end of the conveying channel 11 is provided with a punching needle 12, and the left side of the conveying channel 11 is provided with a fixed roller 13 for placing PE roll material; in the embodiment, the rack 10 is provided with a U-shaped support 14, the U-shaped support 14 is provided with a slot 141 for assembling the fixed roller 13, the outer end of the slot 141 is provided with a limiting slope 142, the height of the limiting slope 142 decreases from left to right, and the U-shaped support 14 is provided with a fixed bolt 143 for limiting the fixed roller 13; in addition, the right end of the conveying channel 11 is provided with a discharge guide rail 15, when the PE bag is discharged, the discharge guide rail 15 provides a certain supporting force for the PE bag and slows down the falling speed of the PE bag, so that the PE bag realizes precise punching.
[0034] The control module is arranged on the rack 10.
[0035] The feeding device 20 is arranged at the input end of the conveying channel 11 and connected with the control module; in the embodiment, the feeding device 20 is a roller type feeding device.
[0036] The heat sealing device 30 is arranged in the conveying channel 11 and connected with the control module, the input end of the heat sealing device 30 is communicated with the output end of the feeding device 20; in the embodiment, the heat sealing device 30 comprises a heat sealing support 31, a heat sealing plane 32, a heat sealing part 33 and a heat sealing driving mechanism 34, the heat sealing support 31 is arranged on the rack 10, the heat sealing plane 32 is arranged on the heat sealing support 31, the heat sealing part 33 is movably arranged on the heat sealing support 31 and located on the heat sealing plane 32, and the heat sealing driving mechanism 34 is arranged on the heat sealing support 31 and provides driving force for the heat sealing part 33.
[0037] The cutting device 40 is arranged in the conveying channel 11 and connected with the control module, an input end of the cutting device 40 is communicated with an output end of the heat sealing device 30; in the embodiment, the cutting device 40 comprises a cutting support 41, a cutting knife 42 and a cutting driving mechanism (not shown in the figure), the cutting support 41 is arranged on the rack 10, the cutting knife 42 is movably arranged on the cutting support 41, and the cutting driving mechanism is arranged on the cutting support 41 and provides driving force for the cutting knife 42.
[0038] The pressing device 50 is arranged at an output end of the conveying channel 11 and connected with the control module, the pressing device 50 comprises a pressing part 51 movably arranged on the cutting support 41, the pressing part 51 is located above the punching needle 13, a bottom of the pressing part 51 is provided with a avoiding cavity (not shown in the figure), and the punching needle 13 enters the avoiding cavity after the pressing part 51 is moved downward to a position; in the embodiment, the pressing device 50 comprises a pressing support 52 and a pressing driving mechanism 53, the pressing support 52 is arranged on the rack 10, the pressing part 51 is movably arranged on the pressing support 52, and the pressing driving mechanism 53 is arranged on the pressing support 52 and provides driving force for the pressing part 51.
[0039] Further, the static electricity removing device 60 with a feeding function is arranged in the conveying channel 11 and between the heat sealing device 30 and the cutting device 40, and the static electricity removing device 60 is connected with the control module.
[0040] The design focus of the utility model lies in: the punching needle is arranged at the output end of the conveying channel, the pressing part is movably arranged above the punching needle, the bottom of the pressing part is provided with the avoiding cavity, the punching needle enters the avoiding cavity and realizes punching on the PE bag after the pressing part is moved downward to the position, the PE bag is fixed on the punching needle in an orderly arrangement due to the reason that the PE bag is pierced by the punching needle, the staff member is convenient to arrange, and the production efficiency is improved.
[0041] The above is only a preferred embodiment of the utility model, and does not limit the technical range of the utility model, so any slight modification, equivalent change and modification according to the technical essence of the utility model are still within the technical range of the utility model.
Claims
1. A PE bag cutting apparatus, characterized by: The application relates to a PE film cutting and perforating machine, which comprises a machine frame, a control module, a feeding device, a heat sealing device, a cutting device and a pressing device.
2. The PE bag cutting apparatus according to claim 1, wherein: The machine frame is provided with a U-shaped support having a slot for assembling the fixing roller, and the outer end of the slot is provided with a limiting slope, the height of which decreases from left to right.
3. The PE bag cutting apparatus according to claim 2, wherein: The support is provided with a fixing bolt for limiting the fixing roller.
4. The PE bag cutting apparatus according to claim 1, wherein: The machine further comprises an electrostatic elimination device with a feeding function, which is arranged between the heat sealing device and the cutting device in the conveying channel and is connected with the control module.
5. The PE bag cutting apparatus according to claim 1, wherein: The feeding device is a roller feeding device.
6. The PE bag cutting apparatus according to claim 1, wherein: The heat sealing device comprises a heat sealing support, a heat sealing plane, a heat sealing part and a heat sealing driving mechanism, the heat sealing support is arranged on the machine frame, the heat sealing plane is arranged on the heat sealing support, the heat sealing part is movably arranged on the heat sealing support and located on the heat sealing plane, and the heat sealing driving mechanism is arranged on the heat sealing support and provides driving force for the heat sealing part.
7. The PE bag cutting apparatus according to claim 1, wherein: The cutting device comprises a cutting support, a cutting knife and a cutting driving mechanism, the cutting support is arranged on the machine frame, the cutting knife is movably arranged on the cutting support, and the cutting driving mechanism is arranged on the cutting support and provides driving force for the cutting knife.
8. The PE bag cutting apparatus according to claim 1, wherein: The pressing device comprises a pressing support and a pressing driving mechanism, the pressing support is arranged on the machine frame, the pressing part is movably arranged on the pressing support, and the pressing driving mechanism is arranged on the pressing support and provides driving force for the pressing part.
9. The PE bag cutting apparatus according to claim 1, wherein: The right end of the conveying channel is provided with a discharging guide rail.