A cooling and shaping device for mulch film production
Patent Information
- Application Number
- CN202522355525.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-06
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-06
AI Technical Summary
[0005]本实用新型的目的在于,提供一种地膜生产用冷却定型装置,能够解决现有的地膜生产用冷却定型装置多数是通过风冷,风冷的情况下,结构较为固定,不便于根据地膜的形状进行调节冷却位置的问题
[0016]1、本申请设置的,通过伺服电机驱动双向螺旋杆转动,带动两个调节板沿调节槽、辅助槽及滑动槽平稳移动,可灵活调整冷却组件位置,适配不同形状和尺寸的地膜;
Smart Images

Figure CN224796307U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cooling and shaping devices for mulch film production, and particularly to a cooling and shaping device for mulch film production. Background Technology
[0002] The cooling and shaping device for mulch film production is a key piece of equipment after the mulch film is extruded. Its core function is to quickly and evenly cool the freshly extruded high-temperature mulch film blank, reducing its temperature below the heat distortion temperature, fixing the geometric dimensions of the mulch film such as width and thickness, while improving the flatness, gloss and mechanical properties of the mulch film, avoiding defects such as shrinkage, wrinkling and uneven thickness, and ensuring the stability of the mulch film during subsequent winding, cutting and use, thus providing a guarantee for the production of mulch film products that meet quality standards.
[0003] To address the aforementioned issues, existing patents offer solutions. Most existing cooling and shaping devices for mulch film production rely on air cooling. However, air cooling results in a relatively fixed structure, making it difficult to adjust the cooling position according to the shape of the mulch film.
[0004] Therefore, a cooling and shaping device for mulch film production is proposed. Utility Model Content
[0005] The purpose of this invention is to provide a cooling and shaping device for mulch film production, which can solve the problem that most existing cooling and shaping devices for mulch film production rely on air cooling. In the case of air cooling, the structure is relatively fixed and it is not convenient to adjust the cooling position according to the shape of the mulch film.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cooling and shaping device for mulch film production, comprising a blown film device, wherein a cooling and shaping mechanism is fixedly connected to the top of the blown film device;
[0007] The cooling and shaping mechanism includes a first fixed plate and a second fixed plate. A servo motor is fixedly connected to the right side of the first fixed plate. An adjustment groove is opened on the front side of the first fixed plate. A bidirectional spiral rod is fixedly connected to the left side of the servo motor. Two adjustment plates are threadedly connected to the surface of the bidirectional spiral rod. Cooling components are fixedly connected to the inner walls of the two adjustment plates. A support plate is fixedly connected to the front side of the second fixed plate.
[0008] Preferably, an air pump is bolted to the top of the support plate, and a three-way pipe is fixedly connected to the rear side of the air pump. The left and right sides of the three-way pipe are connected to folded pipes, and the opposite sides of the two folded pipes are connected to hollow pipes.
[0009] Preferably, three air pipes are connected to the rear side of each of the two hollow tubes, and a control valve is connected to the side of each of the three air pipes away from the hollow tubes. A hollow plate is fixedly connected to the side of the control valve away from the air pipes.
[0010] Preferably, the hollow plate has several air outlets connected to the side away from the control valve, and the three-way pipe is bolted to the front side of the second fixed plate.
[0011] Preferably, a cooling pipe is fixedly connected to the inner wall of the three-way pipe, a water inlet pipe is connected to the top of the cooling pipe, and a drain pipe is connected to the bottom of the cooling pipe.
[0012] Preferably, several partition plates are fixedly connected to the inner sides of both adjustment plates, and the partition plates are all made of stainless steel.
[0013] Preferably, the front side of the first fixing plate is provided with an auxiliary groove, and the rear sides of the two adjusting plates are fixedly connected with auxiliary blocks that cooperate with the auxiliary groove.
[0014] Preferably, a sliding groove is provided on the rear side of the second fixed plate, and a sliding block that cooperates with the sliding groove is fixedly connected to the front side of both adjusting plates.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. The present application provides a system in which a bidirectional screw rod is driven by a servo motor to rotate, thereby causing two adjusting plates to move smoothly along the adjusting groove, auxiliary groove and sliding groove, which can flexibly adjust the position of the cooling component and adapt to mulch films of different shapes and sizes.
[0017] 2. In the cooling assembly provided in this application, the airflow generated by the air pump is cooled by the cooling pipe inside the three-way pipe, and then transported to the hollow plate through the folded pipe, hollow pipe and air pipe. It is then blown evenly onto the ground film by multiple air outlets, and the control valve can adjust the airflow size of each air pipe to ensure cooling uniformity. Attached Figure Description
[0018] Figure 1 This is an overall structural diagram of the cooling and shaping device for mulch film production according to this utility model;
[0019] Figure 2 This is a schematic diagram of the cooling and shaping mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the cooling component of this utility model;
[0021] Figure 4 This is a schematic diagram showing the segmentation of a partial component of this utility model;
[0022] Figure 5 This is a cross-sectional schematic diagram of the tee pipe of this utility model.
[0023] In the diagram, 1. Film blowing device; 2. Cooling and shaping mechanism; 201. First fixed plate; 202. Second fixed plate; 203. Servo motor; 204. Adjustment groove; 205. Bidirectional spiral rod; 206. Adjustment plate; 207. Cooling assembly; 2071. Air pump; 2072. T-pipe; 2073. Folded pipe; 2074. Hollow pipe; 2075. Air pipe; 2076. Control valve; 2077. Hollow plate; 2078. Air outlet; 208. Support plate; 3. Cooling pipe; 4. Water inlet pipe; 5. Drain pipe; 6. Divider plate; 7. Auxiliary groove; 8. Auxiliary block; 9. Sliding groove; 10. Sliding block. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 The present invention provides the following technical solution:
[0026] A cooling and shaping device for mulch film production includes a blown film device 1, and a cooling and shaping mechanism 2 is fixedly connected to the top of the blown film device 1.
[0027] The cooling and shaping mechanism 2 includes a first fixed plate 201 and a second fixed plate 202. A servo motor 203 is fixedly connected to the right side of the first fixed plate 201. An adjustment groove 204 is opened on the front side of the first fixed plate 201. A bidirectional spiral rod 205 is fixedly connected to the left side of the servo motor 203. Two adjustment plates 206 are threadedly connected to the surface of the bidirectional spiral rod 205. A cooling component 207 is fixedly connected to the inner wall of the two adjustment plates 206. A support plate 208 is fixedly connected to the front side of the second fixed plate 202.
[0028] In this embodiment: A blown film device 1, the basic equipment for extruding and forming mulch film, produces high-temperature mulch film blanks. A cooling and shaping mechanism 2 is set up to cool and shape the high-temperature mulch film blanks. A first fixing plate 201 provides a mounting and support foundation for components such as the servo motor 203 and the bidirectional screw rod 205. A second fixing plate 202, in conjunction with the first fixing plate 201, forms a support frame, providing a mounting carrier for components such as the support plate 208 and the tee pipe 2072. A servo motor 203 provides a power source, driving the bidirectional screw rod 205 to rotate and adjust the adjusting plate 206. The position is determined by setting an adjustment groove 204 to provide guiding space for the movement of the adjustment plate 206, ensuring the stability of the adjustment process. A bidirectional spiral rod 205 is set, driven by a servo motor 203 to rotate, and drives the two adjustment plates 206 to move relative to or in opposite directions through threaded transmission. The adjustment plate 206 carries the cooling component 207, and the position of the cooling component 207 is adjusted with the movement of the bidirectional spiral rod 205 to adapt to different shapes of ground film. The cooling component 207 directly realizes the cooling function. The air pump 2071 is fixedly installed by setting a support plate 208 to provide stable support for the air pump 2071.
[0029] Specifically, such as Figure 3 As shown, an air pump 2071 is bolted to the top of the support plate 208. A three-way pipe 2072 is fixedly connected to the rear side of the air pump 2071. Folded pipes 2073 are connected to the left and right sides of the three-way pipe 2072. Hollow pipes 2074 are connected to opposite sides of the two folded pipes 2073.
[0030] Specifically, such as Figure 3 As shown, three air pipes 2075 are connected to the rear side of each of the two hollow tubes 2074. A control valve 2076 is connected to the side of each of the three air pipes 2075 away from the hollow tubes 2074. A hollow plate 2077 is fixedly connected to the side of the control valve 2076 away from the air pipes 2075.
[0031] Specifically, such as Figure 3 As shown, the hollow plate 2077 has several air outlets 2078 connected to the side away from the control valve 2076, and the three-way pipe 2072 is bolted to the front side of the second fixed plate 202.
[0032] In this embodiment: an air pump 2071 is provided to supply the airflow required for cooling, providing power for air cooling. A three-way pipe 2072 is provided to divert the airflow output by the air pump 2071 and provide installation space for the cooling pipe 3. A folded pipe 2073 is provided to connect the three-way pipe 2072 and the hollow pipe 2074, which can move and extend with the adjusting plate 206 to ensure uninterrupted airflow delivery. The hollow pipe 2074 is provided to distribute airflow to each air pipe 2075, serving as an airflow transfer point. The air pipe 2075 is provided to guide the airflow in the hollow pipe 2074 to the hollow plate 2077, achieving precise airflow delivery. A control valve 2076 is provided to control the airflow interruption or flow rate of the air pipe 2075, adjusting the cooling intensity. The hollow plate 2077 is provided to support the air outlet 2078, evenly distributing the airflow to each air outlet 2078. The air outlet 2078 is provided to blow the cooling airflow evenly onto the surface of the ground film, achieving efficient air cooling.
[0033] Specifically, such as Figure 5 As shown, a cooling pipe 3 is fixedly connected to the inner wall of the three-way pipe 2072, a water inlet pipe 4 is connected to the top of the cooling pipe 3, and a drain pipe 5 is connected to the bottom of the cooling pipe 3.
[0034] Specifically, such as Figure 1 As shown, several partition plates 6 are fixedly connected to the inner sides of both adjusting plates 206, and the material of the partition plates 6 is stainless steel.
[0035] In this embodiment: by setting a cooling pipe 3 and installing it on the inner wall of the three-way pipe 2072, the airflow is cooled by the internal coolant, thereby improving the cooling effect of air cooling. By setting a water inlet pipe 4, coolant is delivered into the cooling pipe 3 to provide a cooling medium for the cooling pipe 3. By setting a drain pipe 5, the coolant that has completed heat exchange in the cooling pipe 3 is discharged to realize coolant circulation. By setting a partition plate 6, the blown-out cooling gas can be separated.
[0036] Specifically, such as Figure 1 As shown, an auxiliary groove 7 is provided on the front side of the first fixed plate 201, and auxiliary blocks 8 that cooperate with the auxiliary groove 7 are fixedly connected to the rear side of the two adjusting plates 206.
[0037] Specifically, such as Figure 4 As shown, a sliding groove 9 is provided on the rear side of the second fixed plate 202, and sliding blocks 10 that cooperate with the sliding groove 9 are fixedly connected to the front side of both adjusting plates 206.
[0038] In this embodiment: by setting an auxiliary groove 7 and an auxiliary block 8, the inner walls of the auxiliary block 8 and the auxiliary groove 7 are movably connected, and the two auxiliary adjustment plates 206 are movably connected to the front side of the first fixed plate 201. By setting a sliding groove 9 and a sliding block 10, the inner walls of the sliding block 10 and the sliding groove 9 are movably connected, and the two auxiliary adjustment plates 206 are movably connected to the rear side of the first fixed plate 201.
[0039] Working principle: After the blown film device 1 extrudes the high-temperature mulch film blank, the cooling and shaping mechanism 2 starts operation. The servo motor 203 drives the bidirectional spiral rod 205 to rotate, which drives the two adjusting plates 206 to move smoothly along the adjusting groove 204, the auxiliary groove 7 and the sliding groove 9. The position of the cooling component 207 is adjusted according to the shape and size of the mulch film. The air pump 2071 generates airflow, which is delivered through the three-way pipe 2072. When the airflow flows through the cooling pipe 3 on the inner wall of the three-way pipe 2072, it is cooled. The cooling pipe 3 is fed with coolant through the water inlet pipe 4 and discharged through the drain pipe 5 to achieve continuous cooling. The cooled airflow is delivered to the hollow plate 2077 through the folded pipe 2073, the hollow pipe 2074 and the air pipe 2075. Then it is blown evenly onto the mulch film blank through multiple air outlets 2078. The control valve 2076 can adjust the airflow of each air pipe 2075. The stainless steel partition plate 6 helps to regulate the airflow and ensure that the mulch film is cooled and shaped quickly and evenly.
[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cooling and shaping device for mulch film production, comprising a blown film device (1), characterized in that: The top of the blown film device (1) is fixedly connected to a cooling and shaping mechanism (2); The cooling and shaping mechanism (2) includes a first fixed plate (201) and a second fixed plate (202). A servo motor (203) is fixedly connected to the right side of the first fixed plate (201). An adjustment groove (204) is opened on the front side of the first fixed plate (201). A bidirectional spiral rod (205) is fixedly connected to the left side of the servo motor (203). Two adjustment plates (206) are threadedly connected to the surface of the bidirectional spiral rod (205). A cooling assembly (207) is fixedly connected to the inner wall of the two adjustment plates (206). A support plate (208) is fixedly connected to the front side of the second fixed plate (202).
2. The cooling and shaping device for mulch film production according to claim 1, characterized in that: An air pump (2071) is bolted to the top of the support plate (208). A three-way pipe (2072) is fixedly connected to the rear side of the air pump (2071). Folded pipes (2073) are connected to both the left and right sides of the three-way pipe (2072). Hollow pipes (2074) are connected to opposite sides of the two folded pipes (2073).
3. The cooling and shaping device for mulch film production according to claim 2, characterized in that: Three air pipes (2075) are connected to the rear side of each of the two hollow tubes (2074). A control valve (2076) is connected to the side of each of the three air pipes (2075) away from the hollow tubes (2074). A hollow plate (2077) is fixedly connected to the side of the control valve (2076) away from the air pipes (2075).
4. The cooling and shaping device for mulch film production according to claim 3, characterized in that: The hollow plate (2077) has several air outlets (2078) connected to the side away from the control valve (2076), and the three-way pipe (2072) is bolted to the front side of the second fixed plate (202).
5. A cooling and shaping device for mulch film production according to claim 2, characterized in that: The inner wall of the three-way pipe (2072) is fixedly connected to a cooling pipe (3), the top of the cooling pipe (3) is connected to a water inlet pipe (4), and the bottom of the cooling pipe (3) is connected to a drain pipe (5).
6. A cooling and shaping device for mulch film production according to claim 1, characterized in that: Several partition plates (6) are fixedly connected to the inner side of both adjustment plates (206), and the material of the partition plates (6) is stainless steel.
7. A cooling and shaping device for mulch film production according to claim 1, characterized in that: The first fixing plate (201) has an auxiliary groove (7) on its front side, and the two adjusting plates (206) are fixedly connected to an auxiliary block (8) that works with the auxiliary groove (7) on their rear sides.
8. A cooling and shaping device for mulch film production according to claim 1, characterized in that: The second fixing plate (202) has a sliding groove (9) on its rear side, and the front sides of the two adjusting plates (206) are fixedly connected with sliding blocks (10) that cooperate with the sliding groove (9).