Rapid forming device for plastic composite bag
By combining the guide rail device and heating and cooling components, the problem of insufficient pressure for plastic composite bags of varying thicknesses in traditional devices is solved, achieving effective extrusion bonding and rapid cooling, thereby improving the molding quality and production efficiency of plastic composite bags.
Patent Information
- Application Number
- CN202423014790.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-07
AI Technical Summary
Traditional temperature-pressing molding devices have a high degree of uniformity, resulting in insufficient pressure on plastic composite bags of varying thicknesses, making effective sewing impossible, affecting quality and causing economic losses.
The system employs a combination of components such as guide rails, chutes, sliders, heating rollers, heating wires, fixing plates, sleeves, springs, telescopic rods, and heat-conducting plates to extrude and bond plastic composite bags of different thicknesses. It also utilizes a cooling plate and a refrigerator for rapid cooling to ensure molding quality.
It achieves effective extrusion bonding of plastic composite bags of different thicknesses, avoids insufficient pressure, improves cooling efficiency, ensures molding quality, and improves production efficiency.
Smart Images

Figure CN223605211U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic composite bag, specifically to a plastic composite bag rapid forming device. BACKGROUND
[0002] The plastic composite bag is a kind of packing bag in our daily life, is by two or more than three materials through machine composite and becomes plastic bag, composite material has PE (polyethylene), PP (polypropylene), PPE (polyphenyl ether), OPP (o-phenyl phenol), POF (plastic optical fiber) and composite film etc., since having multilayer material, so the puncture resistance, tear resistance of composite bag is relatively strong, is applicable to the vacuum packaging or general packaging of food, chemical industry, medicine, electronic product etc.
[0003] In the process of producing plastic composite bag, in the process of edge sealing forming, certain temperature and pressure are generally required, however, the height of the traditional temperature pressure forming device is consistent, when the thickness of the plastic composite bag is not uniform, the pressure is insufficient, so that the plastic composite bag cannot be stitched, thereby affecting its quality, causing unnecessary economic loss. UTILITY MODEL CONTENT
[0004] In view of the deficiencies in the prior art, the utility model provides a plastic composite bag rapid forming device to solve the problem that the height of the traditional temperature pressure forming device is consistent, when the thickness of the plastic composite bag is not uniform, the pressure is insufficient, so that the plastic composite bag cannot be stitched, thereby affecting its quality, causing unnecessary economic loss mentioned in the background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a plastic composite bag rapid forming device, including workbench, the upper surface of the workbench is fixedly installed with outer frame, the inner wall of the outer frame is provided with guide rail device, the front and rear inner walls of the outer frame are all set up with sliding slot, the inner wall of the sliding slot is movably installed with sliding block, the front surface of the sliding block is movably installed with heating roller, the inner wall of the heating roller is provided with heating wire, the surface of the heating roller is provided with first heater, the inner wall of the outer frame is fixedly installed with fixed plate, the lower surface of the fixed plate is fixedly installed with pipe sleeve, the inner wall of the pipe sleeve is movably installed with pipe column, the upper surface of the pipe column is fixedly installed with spring, the upper surface of the workbench is provided with first induction area, the upper inner wall of the outer frame is fixedly installed with first telescopic link, the lower end of the first telescopic link is fixedly installed with first mounting plate, the lower surface of the first mounting plate is fixedly installed with heat conduction plate, the upper surface of the first mounting plate is fixedly installed with second heater.
[0006] Preferably, the upper inner wall of the outer frame is fixedly installed with a second telescopic rod, the lower end of the second telescopic rod is fixedly installed with a second mounting plate, the lower surface of the second mounting plate is fixedly installed with a cold guide plate, and the upper surface of the second mounting plate is fixedly installed with a refrigeration device.
[0007] Preferably, the upper surface of the outer frame is fixedly installed with a controller, and the front and rear surfaces of the outer frame are provided with perspective windows.
[0008] Preferably, the heating wire is electrically connected with the first heater, the lower surface of the pipe column is fixedly connected with the upper surface of the sliding block, the upper end of the spring is fixedly connected with the upper inner wall of the pipe sleeve, and the second heater is electrically connected with the heat guide plate.
[0009] Preferably, the cold guide plate is electrically connected with the refrigeration device.
[0010] Preferably, the controller is electrically connected with the guide rail device, the first heater, the second heater, the refrigeration device, the first sensing area and the second sensing area.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The plastic composite bag rapid forming device is provided with guide rail devices, sliding grooves, sliding blocks, heating rollers, heating wires, first heaters, fixed plates, pipe sleeves, pipe columns, springs, first sensing areas, first telescopic rods, first mounting plates, heat guide plates and second heaters, so that different thickness plastic composite bags can be extruded and bonded, the pressure is avoided to be insufficient, the plastic composite bags cannot be sewn, the quality is affected, and unnecessary economic losses are caused.
[0013] 2、The plastic composite bag rapid forming device is provided with second telescopic rods, second mounting plates, cold guide plates and refrigeration devices, so that the plastic composite bag heating part can be rapidly cooled, the cooling efficiency is improved, the forming quality is ensured, the production efficiency is improved, and the rapid forming is promoted. ACCURATE DRAWINGS
[0014] Figure 1 It is a front perspective overall three-dimensional structure schematic view of the utility model;
[0015] Figure 2 It is a front cross section three-dimensional structure schematic view of the utility model;
[0016] Figure 3 It is a front perspective overall three-dimensional structure schematic view of the utility model; Figure 2 It is an enlarged cross section three-dimensional structure schematic view of the utility model;
[0017] Figure 4 It is an enlarged cross section three-dimensional structure schematic view of the utility model;Figure 2 Enlarged perspective view of the structure at A.
[0018] In the figure: 1, workbench; 2, outer frame; 3, guide rail device; 4, sliding groove; 5, sliding block; 6, heating roller; 7, heating wire; 8, first heater; 9, fixed plate; 10, pipe sleeve; 11, pipe column; 12, spring; 13, first induction area; 14, first telescopic rod; 15, first mounting plate; 16, heat conduction plate; 17, second heater; 18, second telescopic rod; 19, second mounting plate; 20, cooling guide plate; 21, refrigerator; 22, controller; 23, perspective window. DETAILED DESCRIPTION
[0019] 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.
[0020] Embodiment 1:
[0021] Please refer to Figures 1-4 A plastic composite bag rapid forming device, including workbench 1, the upper surface of the workbench 1 is fixedly installed with outer frame 2, the inner wall of the outer frame 2 is provided with guide rail device 3, the front and rear inner walls of the outer frame 2 are both provided with sliding groove 4, the inner wall of the sliding groove 4 is movably installed with sliding block 5, the front surface of the sliding block 5 is movably installed with heating roller 6, the inner wall of the heating roller 6 is provided with heating wire 7, the surface of the heating roller 6 is provided with first heater 8, the inner wall of the outer frame 2 is fixedly installed with fixed plate 9, the lower surface of the fixed plate 9 is fixedly installed with pipe sleeve 10, the inner wall of the pipe sleeve 10 is movably installed with pipe column 11, the upper surface of the pipe column 11 is fixedly installed with spring 12, the upper surface of the workbench 1 is provided with first induction area 13, the upper inner wall of the outer frame 2 is fixedly installed with first telescopic rod 14, the lower end of the first telescopic rod 14 is fixedly installed with first mounting plate 15, the lower surface of the first mounting plate 15 is fixedly installed with heat conduction plate 16, the upper surface of the first mounting plate 15 is fixedly installed with second heater 17.
[0022] Specifically, when the plastic composite bag needs to be produced, the worker directly puts the already folded plastic composite bag into the guide rail device 3, and the guide rail device 3 is started, so that the plastic composite bag is moved, when the plastic composite bag moves to the heating roller 6, the heating roller 6 is preheated, and the heating roller 6 generates heat to heat and bond the plastic composite bag, the spring 12 always pushes the heating roller 6 to move downward due to its resilience, so that the heating roller 6 gives some pressure to the plastic composite bag, and the heating roller 6 that has been heated is combined, so that the two sides of the plastic composite bag are extruded and heated and bonded, and the plastic composite bag continues to move forward, when the first induction area 13 senses that the plastic composite bag is completely located above the first induction area 13, the first telescopic rod 14 is started, so as to drive the first mounting plate 15 and the heat conducting plate 16 to move downward, and the second heater 17 is pre-started, so as to heat the heat conducting plate 16, until the heat conducting plate 16 contacts the surface of the plastic composite bag, so as to press and heat the end of the plastic composite bag, so as to complete the forming operation of the plastic composite bag.
[0023] In the embodiment, the upper surface of the outer frame 2 is fixedly installed with a controller 22, and the front and rear surfaces of the outer frame 2 are provided with perspective windows 23.
[0024] Specifically, the worker can observe the forming condition of the plastic composite bag through the perspective window 23 in real time, so as to control the surface temperature of the heating roller 6 through the controller 22, so as to avoid the heating damage caused by too high temperature.
[0025] In the embodiment, the heating wire 7 is electrically connected with the first heater 8, the lower surface of the pipe column 11 is fixedly connected with the upper surface of the sliding block 5, the upper end of the spring 12 is fixedly connected with the upper inner wall of the pipe sleeve 10, and the second heater 17 is electrically connected with the heat conducting plate 16.
[0026] Specifically, when the plastic composite bag with different thicknesses is below the heating roller 6, a pushing force is generated on the heating roller 6, so as to push the heating roller 6 to move upward, and the spring 12 pushes the heating roller 6 to move downward due to its resilience, so as to realize the extrusion effect on the plastic composite bag.
[0027] In the embodiment, the controller 22 is electrically connected with the guide rail device 3, the first heater 8, the second heater 17, the refrigerator 21, the first induction area 13 and the second induction area.
[0028] Specifically, the controller 22 controls the opening and closing of the whole device.
[0029] Working principle: the utility model discloses a guide rail device 3 realizes the effect of moving to plastic composite bag, through heating roller 6 realizes the effect of heating to the both sides of plastic composite bag, through the resilience of spring 12, to give heating roller 6 a always downward pressure, to push its to plastic composite bag and form a extrusion pressure, through the design of telescopic link and heat conducting plate 16, realize the operation of extruding and adhering to its last forming, compared with the related art, the utility model provides a kind of plastic composite bag quick forming device with following beneficial effects: the design can realize the operation of extruding and adhering to plastic composite bag of different thickness, to avoid the appearance of its insufficient pressure, to cause plastic composite bag to be unable to be sewn, further influence its quality, cause unnecessary economic loss.
[0030] Example 2:
[0031] Please refer to Figures 1-4 The upper inner wall of the outer frame 2 is fixedly installed with a second telescopic rod 18, the lower end of the second telescopic rod 18 is fixedly installed with a second mounting plate 19, the lower surface of the second mounting plate 19 is fixedly installed with a cold guide plate 20, and the upper surface of the second mounting plate 19 is fixedly installed with a refrigeration device 21.
[0032] Specifically, when the plastic composite bag after forming continues to move forward, the second sensing area senses at this time, until the second sensing area senses that the plastic composite bag completely enters the inside of the second sensing area, at this time, the second telescopic rod 18 is started, so as to drive the cold guide plate 20 and the second fixed plate 9 to move downward, at this time, the refrigeration device 21 is started in advance, so as to cool the cold guide plate 20, until the cold guide plate 20 contacts the edge of the plastic composite bag, at this time, the cold guide plate 20 cools the edge extrusion heating place of the plastic composite bag, so that the temperature of the edge thereof is rapidly reduced, so that it is quickly adhered and formed, until the cooling is completed, at this time, the second telescopic rod 18 drives the cold guide plate 20 and the fixed plate 9 to reset.
[0033] In the embodiment, the cold guide plate 20 is electrically connected with the refrigeration device 21.
[0034] Working principle: the utility model discloses a second telescopic rod 18 drives the cold guide plate 20 and the fixed plate 9 to move, so as to realize the effect of quickly cooling the adhered place of the plastic composite bag, compared with the related art, the utility model provides a kind of plastic composite bag quick forming device with following beneficial effects: the design can realize the effect of quickly cooling the heating place of the plastic composite bag, so as to improve its cooling efficiency, ensure its forming quality, further improve its production efficiency, promote its quick forming.
[0035] The controller 22 is of a known structure, and the control circuit can be realized by simple programming of those skilled in the art, which is known in the art, and only the use is described, and the control mode and circuit connection are not described in detail.
[0036] The above-mentioned selection of various devices for use of the equipment is different, and is selected and used according to the actual situation, and various parameters are referred to, and the function of the used equipment and the achieved effect are corresponding.
[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A rapid forming device for plastic composite bags, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is fixedly installed with an outer frame (2), the inner wall of the outer frame (2) is provided with a guide rail device (3), the front and rear inner walls of the outer frame (2) are both provided with a sliding groove (4), the inner wall of the sliding groove (4) is movably installed with a sliding block (5), the front surface of the sliding block (5) is movably installed with a heating roller (6), the inner wall of the heating roller (6) is provided with a heating wire (7), the surface of the heating roller (6) is provided with a first heater (8), the inner wall of the outer frame (2) is fixedly installed with a fixed plate (9), the lower surface of the fixed plate (9) is fixedly installed with a pipe sleeve (10), the inner wall of the pipe sleeve (10) is movably installed with a pipe column (11), the upper surface of the pipe column (11) is fixedly installed with a spring (12), the upper surface of the workbench (1) is provided with a first induction area (13), the upper inner wall of the outer frame (2) is fixedly installed with a first telescopic rod (14), the lower end of the first telescopic rod (14) is fixedly installed with a first mounting plate (15), the lower surface of the first mounting plate (15) is fixedly installed with a heat conduction plate (16), and the upper surface of the first mounting plate (15) is fixedly installed with a second heater (17).
2. The rapid forming device for plastic composite bags according to claim 1, characterized in that: The upper inner wall of the outer frame (2) is fixedly installed with a second telescopic rod (18), the lower end of the second telescopic rod (18) is fixedly installed with a second mounting plate (19), the lower surface of the second mounting plate (19) is fixedly installed with a cold conduction plate (20), and the upper surface of the second mounting plate (19) is fixedly installed with a refrigerator (21).
3. The rapid forming device for plastic composite bags according to claim 1, characterized in that: The upper surface of the outer frame (2) is fixedly installed with a controller (22), and the front and rear surfaces of the outer frame (2) are provided with perspective windows (23).
4. The rapid forming device for plastic composite bags according to claim 1, characterized in that: The heating wire (7) and the first heater (8) are electrically connected, the lower surface of the pipe column (11) and the upper surface of the sliding block (5) are fixedly connected, the upper end of the spring (12) and the upper inner wall of the pipe sleeve (10) are fixedly connected, and the second heater (17) and the heat conduction plate (16) are electrically connected.
5. The rapid forming device for plastic composite bags according to claim 2, characterized in that: The cold conduction plate (20) and the refrigerator (21) are electrically connected.
6. The rapid forming device for plastic composite bags according to claim 3, characterized in that: The controller (22) is electrically connected with the guide rail device (3), the first heater (8), the second heater (17), the refrigerator (21), the first induction area (13) and the second induction area.