Air drying device for plastic bag embossing
By introducing a drying device and dust prevention measures into the plastic bag embossing machine, the problem of plastic bags sticking together after high-temperature embossing has been solved, improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional plastic bag embossing machines lack drying devices, causing plastic bags to stick together after high-temperature embossing, which affects production efficiency and product yield.
Design a plastic bag embossing device that includes a dryer and a drying platform. The plastic bag is fixed by an electric push rod and dried by the dryer. It is equipped with a magnetic base and a dustproof cloth to prevent dust corrosion, and protective pads and shock absorbers to protect the equipment and operators.
It effectively prevents plastic bags from sticking together, improves yield, reduces damage from manual separation, extends equipment life, and improves production efficiency and product quality.
Smart Images

Figure CN224013111U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of plastic processing especially relates to a wind drying device for embossing plastic bag. BACKGROUND
[0002] The existing plastic bag embossing machine is a device specially used for embossing plastic bags, which can press patterns on the surface of the plastic bag through high-temperature rolling of the embossing roller, thereby manufacturing plastic bags with various patterns.
[0003] The traditional plastic bag embossing machine does not have a drying device. The plastic bag after high-temperature embossing has high adhesion, which can cause the plastic bags to stick together. This brings great inconvenience to the subsequent plastic bag sorting, arrangement, and packaging process, seriously affects the production efficiency, and workers often need to spend extra time and effort to manually separate the sticky plastic bags. Frequent manual intervention can easily cause damage to the surface of the plastic bag, resulting in defects in the embossed pattern, thereby reducing the yield and overall quality of the product. SUMMARY
[0004] In order to overcome the defect that the plastic bag is easy to stick after embossing, the technical problem to be solved is to provide a wind drying device for embossing plastic bag to prevent the plastic bag from sticking.
[0005] The technical solution of the utility model is: a wind drying device for embossing plastic bag, comprising an embossing machine, a drying machine is fixedly connected in the embossing machine, a drying platform for carrying plastic bags to be dried is fixedly connected on the embossing machine, two pressing plates for fixing plastic bags are arranged on the left part of the embossing machine, the distance between the two pressing plates is equal to the width of the drying platform, and the two pressing plates are rotatably connected to the embossing machine through rotating shafts, sliding rails are fixedly connected to the upper surfaces of the two pressing plates, an electric push rod for controlling the opening and closing of the pressing plates is fixedly connected to the left side of the drying machine, a rotating block is fixedly connected to the extension rod of the electric push rod, a sliding rod is fixedly connected to the rotating block, and the two ends of the sliding rod are slidably connected to the two sliding rails.
[0006] In one embodiment, a magnetic seat is also included, a magnetic seat is fixedly connected to each corner of the drying platform, a magnetic buckle is fixedly connected to the magnetic seat through magnetic force, and a dust cloth is fixedly connected to the magnetic buckle for preventing dust from entering the device when the machine is stopped.
[0007] In one embodiment, a protective pad is also included, a plurality of protective pads are fixedly connected to the bottom of the two pressing plates, and the protective pads are used to prevent the pressing plates from damaging the plastic bag when they are pressed down.
[0008] In one embodiment, a telescopic position limiter is also included, which is fixedly connected to the front side of the embossing machine. Its function is to limit the operator to work within a safe range and prevent accidents caused by being too close to the equipment.
[0009] In one of the embodiments, a shock absorber is further included, and the embossing machine is fixedly connected with the shock absorber on the right side to prevent collision and vibration caused by the pressing plate.
[0010] In one of the embodiments, a waste frame is further included, and the waste frame is placed at the bottom of the embossing machine to store waste materials, so as to facilitate collection and cleaning.
[0011] Beneficial effects are: 1. The rotating block is pushed by the electric push rod, and then the sliding rod is pushed to the front end of the sliding rail, so that the pressing plate is pressed down, and the plastic bag is firmly fixed on the air drying platform. Subsequently, the air drying device is started to dry the plastic bag, effectively solving the problem that the embossed plastic bags are easy to stick together, avoiding damage to the surface of the plastic bags when manually separating the stuck plastic bags, and greatly improving the yield and overall quality of the products.
[0012] 2. The magnetic attraction between the magnetic seat and the magnetic buckle allows the magnetic buckle to pull the dust cloth, which can be conveniently covered on the air drying platform when the equipment is idle, providing effective dust protection for the air drying device, effectively reducing the erosion of dust on the air drying device, and effectively prolonging its service life.
[0013] 3. The telescopic positioner fixedly connected to the front side of the embossing machine can remind or limit the operator from further approaching when the operator approaches the equipment beyond a safe distance through induction or mechanical blocking, thereby protecting the operator and preventing accidents caused by being too close to the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.
[0015] Figure 2 It is a three-dimensional structure schematic diagram of the electric push rod, rotating block and sliding rod of the utility model.
[0016] Figure 3 It is a three-dimensional structure schematic diagram of the air dryer, air drying platform and pressing plate of the utility model.
[0017] Figure 4 It is a three-dimensional structure schematic diagram of the magnetic seat, magnetic buckle and dust cloth of the utility model.
[0018] In the figure, 1 is an embossing machine, 2 is an air dryer, 3 is an air drying platform, 4 is a pressing plate, 5 is a sliding rail, 6 is an electric push rod, 7 is a rotating block, 8 is a sliding rod, 9 is a magnetic seat, 10 is a magnetic buckle, 11 is a dust cloth, 12 is a protective pad, 13 is a telescopic positioner, 14 is a shock absorber, and 15 is a waste frame. DETAILED DESCRIPTION
[0019] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0020] Example: A drying device for embossing plastic bags, such as... Figures 1-4 As shown, the device includes an embossing machine 1, a dryer 2, a drying platform 3, a pressure plate 4, a slide rail 5, an electric push rod 6, a rotating block 7, and a sliding rod 8. The dryer 2 is fixedly connected inside the embossing machine 1. The drying platform 3, which carries plastic bags to be dried, is fixedly connected to the embossing machine 1. Two pressure plates 4 are provided on the left side of the embossing machine 1 to fix the plastic bags. The distance between the two pressure plates 4 is equal to the width of the drying platform 3, and both pressure plates 4 are rotatably connected to the embossing machine 1 through a rotating shaft. The slide rail 5 is fixedly connected to the upper surface of both pressure plates 4. The electric push rod 6, which controls the opening and closing of the pressure plates 4, is fixedly connected to the left side of the dryer 2. The rotating block 7 is fixedly connected to the telescopic rod of the electric push rod 6, and the sliding rod 8 is fixedly connected to the rotating block 7. The two ends of the sliding rod 8 are slidably connected to the two slide rails 5, respectively.
[0021] Before the plastic bag embossing and drying process, preliminary work such as equipment debugging and raw material preparation is completed. Then, the plastic bag is pressed at high temperature by the embossing rollers of the embossing machine 1. After completing the embossing process, it is automatically conveyed to the drying platform 3 on the embossing machine 1. At this time, the electric push rod 6 connected to the left side of the dryer 2 is in a retracted state, driving the connected rotating block 7 to move backward. This causes the slide rod 8 to be in a rearward position within the slide rail 5 on the pressure plate 4, thereby raising one end of the pressure plate 4 to make room for the plastic bag to be dried. Once the plastic bag is in place, the electric push rod 6 starts working, its telescopic rod extending forward to push the rotating block 7 forward. The sliding rod 8, fixed on the rotating block 7, slides forward within the slide rail 5. Due to the connection structure between the sliding rod 8 and the slide rail 5, and the rotational connection between the pressure plate 4 and the embossing machine 1 via the rotating shaft, the originally raised end of the pressure plate 4, guided by the slide rail 5 and influenced by mechanical action, gradually rotates downward until the pressure plate 4 is tightly fitted with the plastic bag and the drying platform 3, firmly fixing the plastic bag on the drying platform 3. Immediately afterwards, the drying machine 2, fixedly connected within the embossing machine 1, starts, beginning the drying process for the plastic bag. Once drying is complete, the operator removes the dried plastic bag from the drying platform 3. Subsequently, the telescopic rod of the electric push rod 6 retracts, causing the rotating block 7 to move backward. The rotating block 7 then causes the sliding rod 8 to slide backward along the slide rail 5. During this backward movement, the sliding rod 8 lifts the slide rail 5, causing one end of the pressure plate 4 to be raised again, thus completing one cycle of the plastic bag drying process.
[0022] like Figure 1、 2 And 4 also shown, still including the magnetic seat 9, magnetic buckle 10 and dust cloth 11, the four corners of the drying platform 3 are fixedly connected with the magnetic seat 9, the magnetic seat 9 is fixedly connected with the magnetic buckle 10 through magnetic force, the magnetic buckle 10 is fixedly connected with the dust cloth 11 for preventing dust from entering the device when stopping.
[0023] When the device is not needed, in order to prevent dust accumulation from affecting the subsequent drying efficiency, after drying, the operator unfolds the dust cloth 11, covers the drying platform 3 and part of the surrounding area prone to dust accumulation and affecting the drying effect, and then places the magnetic buckle 10 on the dust cloth 11 on the magnetic seat 9 at the four corners of the drying platform 3, and uses magnetic force to stably fix the dust cloth 11 on the drying platform 3, which plays a dustproof role on the drying device.
[0024] As shown in Figure 1 And Figure 2 Also shown, still including a protective pad 12, a plurality of protective pads 12 are fixedly connected to the bottom of the two pressing plates 4, further including a telescopic stopper 13, the front side of the embossing machine 1 is fixedly connected with the telescopic stopper 13, further including a shock absorber 14, the right side of the embossing machine 1 is fixedly connected with the shock absorber 14, and further including a waste frame 15, the bottom of the embossing machine 1 is placed with the waste frame 15 for storing waste.
[0025] During the entire working process, the plurality of protective pads 12 fixedly connected to the bottom of the two pressing plates 4 can effectively prevent the pressing plates 4 from damaging the plastic bags when pressed down, the telescopic stopper 13 fixedly connected to the front side of the embossing machine 1 can remind or limit the operator from further approaching when the operator approaches the device beyond a safe distance through induction or mechanical blocking, thereby playing a protective role on the operator and preventing accidents caused by being too close to the device, the shock absorber 14 fixedly connected to the right side of the embossing machine 1 is elastically deformed when the pressing plate 4 is pressed down, thereby absorbing the impact force generated when the pressing plate 4 is pressed down and reducing vibration, during the embossing process of the plastic bags, the generated waste can be cleaned by the operator in time into the waste frame 15 at the bottom of the embossing machine 1, the waste frame 15 is used for concentrating the plastic bag waste, which is convenient for subsequent unified collection and cleaning, thereby achieving the effect of protecting the working environment.
[0026] The above only describes the embodiment of the present application and is not used to limit the present application. Any equivalent replacement made within the principles of the present application shall be included in the protection scope of the present application. The contents not described in detail in the present application belong to the existing technology known to the person skilled in the art.
Claims
1. A drying device for embossing plastic bags, characterized in that: The device includes a flower pressing machine (1), a dryer (2) is fixedly connected inside the flower pressing machine (1), a drying platform (3) for carrying plastic bags to be dried is fixedly connected on the flower pressing machine (1), two pressure plates (4) for fixing plastic bags are provided on the left side of the flower pressing machine (1), the distance between the two pressure plates (4) is equal to the width of the drying platform (3), and both pressure plates (4) are rotatably connected to the flower pressing machine (1) through a rotating shaft, and slide rails (5) are fixedly connected to the upper surface of both pressure plates (4). An electric push rod (6) for controlling the opening and closing of the pressure plates (4) is fixedly connected to the left side of the dryer (2), a rotating block (7) is fixedly connected to the telescopic rod of the electric push rod (6), and a sliding rod (8) is fixedly connected to the rotating block (7). The two ends of the sliding rod (8) are slidably connected to the two slide rails (5) respectively.
2. The air-drying device for embossing plastic bags as described in claim 1, characterized in that: It also includes a magnetic base (9), and a magnetic base (9) is fixedly connected to each of the four corners of the drying platform (3). A magnetic buckle (10) is fixedly connected to the magnetic base (9) by magnetic force. A dustproof cloth (11) for preventing dust from entering the device when the machine is stopped is fixedly connected to the magnetic buckle (10).
3. The air-drying device for embossing plastic bags as described in claim 2, characterized in that: It also includes protective pads (12), and multiple protective pads (12) are fixedly connected to the bottom of the two pressure plates (4). The protective pads (12) are used to prevent the plastic bag from being damaged when the pressure plates (4) are pressed down.
4. The air-drying device for embossing plastic bags as described in claim 3, characterized in that: It also includes a telescopic limiter (13), which is fixedly connected to the front side of the embossing machine (1). Its function is to limit the operator to work within a safe range and prevent accidents caused by being too close to the equipment.
5. The air-drying device for embossing plastic bags as described in claim 4, characterized in that: It also includes a shock absorber (14), which is symmetrically fixedly connected to the right side of the embossing machine (1) to prevent the pressure plate (4) from pressing down and causing collision vibration.
6. The air-drying device for embossing plastic bags as described in claim 5, characterized in that: It also includes a waste box (15), which is placed at the bottom of the embossing machine (1) to store waste materials. The waste box (15) is used to facilitate collection and cleaning.