Easily degradable material mixing equipment for plastic bag production

Abstract

The utility model relates to the technical field of plastic bag production, and discloses easily degradable material mixing equipment for plastic bag production, which comprises an outer-layer box body, a top box body is arranged at the top of the outer-layer box body, two fixing plates are fixedly connected to the outer wall of the top box body, guide rods are fixedly connected to the bottoms of the two fixing plates, and sleeve plates are sleeved on the guide rods. Two transverse plates are fixedly connected to the outer wall of the bottom end of the top box body, two sleeve boxes are fixedly connected to the outer wall of the top end of the outer box body, baffles are fixedly connected to the inner walls of the top ends of the sleeve boxes, vertical plates are fixedly connected to the bottoms of the transverse plates, and two limiting rods are arranged on the vertical plates in a penetrating mode; the sides, close to the outer-layer box body, of the two limiting rods are fixedly connected with the same connecting plate, and the limiting rods are sleeved with springs. The device is simple to operate, convenient to assemble and disassemble, and capable of remarkably reducing the time required for assembly and disassembly, thereby improving the working efficiency.

Description

Technical Field

[0001] This utility model relates to the field of plastic bag production technology, and in particular to a mixing device for easily degradable materials used in plastic bag production. Background Technology

[0002] A search revealed Chinese patent CN217454509U, which discloses a mixing device for easily degradable materials in the production of environmentally friendly plastic bags. This device relates to the field of environmentally friendly plastic bag production technology and addresses the problem that existing environmentally friendly plastic bag mixing processes often fail to effectively discharge the mixed material due to its viscosity. The device features a mixing frame at the top of its support. The front face of the mixing frame has a discharge port and a movable groove. A discharge slide is provided on the outer wall of the discharge port, and a sealing plate is installed inside the discharge port. A top-mounted frame is installed on the top of the mixing frame, and an inner liner box is installed inside the mixing frame. A lifting top plate is installed on the top of the top-mounted frame, and a coupling frame and a drive mechanism are located at the upper end of the lifting top plate. A mixing agitator is installed inside the top-mounted frame and the mixing frame, and the mixing agitator is connected to the drive mechanism via the coupling frame.

[0003] The aforementioned patent describes a biodegradable material mixing device for the production of environmentally friendly plastic bags, which has the following drawbacks: the top frame and the mixing frame are assembled together by bolt fixing, requiring the tightening of multiple bolts during installation and disassembly, which is cumbersome, time-consuming, and affects work efficiency. Furthermore, frequent disassembly and installation may lead to wear and fatigue of the bolts, requiring regular replacement and increasing maintenance costs. Therefore, it is necessary to design a biodegradable material mixing device for the production of plastic bags to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a biodegradable material mixing device for the production of plastic bags.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A biodegradable material mixing device for plastic bag production includes an outer box, a top box at the top of the outer box, two fixed plates fixedly connected to the outer wall of the top box, guide rods fixedly connected to the bottom of each of the two fixed plates, sleeve plates fitted onto the guide rods, and the sleeve plates fixedly connected to the outer box. Two horizontal plates are fixedly connected to the bottom outer wall of the top box, and two sleeve boxes are fixedly connected to the top outer wall of the outer box. Baffles are fixedly connected to the top inner wall of each sleeve box. Vertical plates are fixedly connected to the bottom of the horizontal plates, and two limiting rods pass through the vertical plates. The two limiting rods are fixedly connected to the same connecting plate on the side closer to the outer box, and springs are fitted onto the limiting rods. The two limiting rods are fixedly connected to the same trapezoidal plate on the side away from the connecting plate. The trapezoidal plate has a slanted groove, and an insert plate passes through the sleeve box, the insert plate being positioned within the slanted groove. Due to the use of the trapezoidal plate... The technical means of limiting the top box body through the cooperation of the baffle is as follows: During installation, placing the trapezoidal plate at the bottom of the baffle limits the position of the trapezoidal plate, thereby restricting the position of the limiting rod, vertical plate, and horizontal plate, and thus limiting the position of the top box body. During disassembly, pressing the insert plate causes it to press against the trapezoidal plate, which can then be removed from the bottom of the baffle, releasing the limitation and allowing the top box body to be disassembled. This effectively solves the problems mentioned in the background technology, where existing devices use bolts to fix the top frame and the hybrid frame together, requiring the tightening of multiple bolts during installation and disassembly, which is cumbersome, time-consuming, and affects work efficiency. Furthermore, frequent disassembly and installation may lead to bolt wear and fatigue, requiring regular replacement and increasing maintenance costs. This technology achieves the technical effect of simple operation, easy assembly and disassembly, significantly reducing the time required for assembly and disassembly, thereby improving work efficiency.

[0007] As a further embodiment of this utility model, an inner box is provided inside the outer box, a feed inlet is provided on the top box, four first lifting rings are fixedly connected to the top of the top box, and four second lifting rings are fixedly connected to the top of the inner box.

[0008] As a further embodiment of this utility model, a motor is fixedly connected to the top of the top housing, the output end of the motor passes through the top housing, and a mixing shaft is fixedly connected to the output end of the motor.

[0009] As a further embodiment of this utility model, three fixing rods are fixedly connected to the outer wall of the mixing shaft, and scrapers are fixedly connected to the fixing rods. The scrapers are set close to the inner wall of the inner box on the side away from the fixing rods, and the scrapers are fixedly connected to the bottom outer wall of the mixing shaft.

[0010] As a further embodiment of this utility model, the bottom end of the inner box is provided with an installation groove, a sealing plate is provided in the installation groove, and slots are provided on the top end of the sealing plate and the inner box, and a plug rod is provided in the slot.

[0011] As a further embodiment of this utility model, a discharge port is provided at the bottom end of the outer casing.

[0012] As a further embodiment of this utility model, the inner wall of the outer box has two guide grooves, each of which is provided with a guide plate, and both guide plates are fixedly connected to the outer wall of the inner box.

[0013] The beneficial effects of this utility model are as follows:

[0014] This utility model employs a trapezoidal plate and a baffle to limit the position of the top box. During installation, placing the trapezoidal plate at the bottom of the baffle restricts its position, thus limiting the positions of the limiting rod, vertical plate, and horizontal plate, and consequently, the top box. During disassembly, pressing the insert plate causes it to press against the trapezoidal plate, removing it from the bottom of the baffle and releasing the limit, allowing the top box to be disassembled. This effectively solves the problems of existing devices that use bolts to fix the top frame and hybrid frame together, requiring multiple bolts to be tightened during installation and disassembly, which is cumbersome, time-consuming, and inefficient. Furthermore, frequent disassembly and installation can lead to bolt wear and fatigue, requiring periodic replacement and increasing maintenance costs. This invention achieves the technical effect of simple operation, easy assembly and disassembly, significantly reducing the time required for assembly and disassembly, thereby improving work efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a biodegradable material mixing device for plastic bag production proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the outer box of a mixing device for producing easily degradable materials for plastic bags, as proposed in this utility model.

[0017] Figure 3 This is a partial unfolded structural diagram of a biodegradable material mixing device for plastic bag production proposed in this utility model;

[0018] Figure 4 This is a partial cross-sectional view of a biodegradable material mixing device for plastic bag production proposed in this utility model.

[0019] Figure 5This is a schematic diagram of the casing structure of a biodegradable material mixing device for plastic bag production proposed in this utility model;

[0020] Figure 6 This is a cross-sectional view of the casing of a mixing device for producing biodegradable materials for plastic bags, as proposed in this utility model.

[0021] In the diagram: 1. Outer housing; 2. Top housing; 3. Fixing plate; 4. Sleeve plate; 5. Guide rod; 6. Horizontal plate; 7. Sleeve box; 8. Baffle plate; 9. Vertical plate; 10. Limiting rod; 11. Connecting plate; 12. Spring; 13. Trapezoidal plate; 14. Inclined groove; 15. Insert plate; 16. Inner housing; 17. Motor; 18. Mixing shaft; 19. Fixing rod; 20. Scraper; 21. Feed inlet; 22. Discharge outlet; 23. Mounting groove; 24. Sealing plate; 25. Slot; 26. Insert rod; 27. Guide plate; 28. Guide groove; 29. ​​First lifting ring; 30. Second lifting ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and implementing regulations.

[0024] Reference Figure 1 - Figure 6A biodegradable material mixing device for plastic bag production includes an outer box 1, a top box 2 on top of the outer box 1, two fixing plates 3 fixedly connected to the outer wall of the top box 2, and guide rods 5 fixedly connected to the bottom of each fixing plate 3. A sleeve plate 4 is fitted onto the guide rod 5. When installing the top box 2, the guide rods 5 are first inserted into the sleeve plate 4 to position the top box 2. The sleeve plate 4 is fixedly connected to the outer box 1. Two horizontal... Plate 6, two sleeve boxes 7 are fixedly connected to the top outer wall of the outer casing 1, and baffles 8 are fixedly connected to the top inner wall of the sleeve box 7. A vertical plate 9 is fixedly connected to the bottom of the horizontal plate 6, and two limiting rods 10 are threaded through the vertical plate 9. The two limiting rods 10 are fixedly connected to the same connecting plate 11 on the side closer to the outer casing 1, and springs 12 are sleeved on the limiting rods 10. The two limiting rods 10 are fixedly connected to the same trapezoidal plate 13 on the side away from the connecting plate 11. The trapezoidal plate 13 has a slanted groove 14, and the sleeve box 7 is threaded through... An insert plate 15 is provided and is set in the inclined groove 14. Due to the technical means of limiting the top box by the cooperation of trapezoidal plate and baffle, during installation, the trapezoidal plate is placed at the bottom of the baffle, and the position of the trapezoidal plate is limited. This limits the position of the limiting rod, vertical plate, and horizontal plate, and thus the position of the top box. During disassembly, pressing the insert plate to squeeze the trapezoidal plate can remove it from the bottom of the baffle, thereby releasing the limit and allowing the top box to be disassembled. This effectively solves the problem mentioned in the background technology that the existing device uses bolts to fix the top frame and the hybrid frame together. During installation and disassembly, multiple bolts need to be tightened, which is very troublesome, time-consuming, and affects work efficiency. In addition, frequent disassembly and installation may lead to wear and fatigue of the bolts, requiring regular replacement and increasing maintenance costs. Therefore, this device achieves the technical effect of simple operation, easy assembly and disassembly, significantly reducing the time required for assembly and disassembly, thereby improving work efficiency.

[0025] In this embodiment, an inner box 16 is provided inside the outer box 1, a feed inlet 21 is provided on the top box 2, four first lifting rings 29 are fixedly connected to the top of the top box 2, and four second lifting rings 30 are fixedly connected to the top of the inner box 16.

[0026] In this embodiment, a motor 17 is fixedly connected to the top of the top box 2. The output end of the motor 17 passes through the top box 2, and a mixing shaft 18 is fixedly connected to the output end of the motor 17. The mixing shaft 18 stirs the easily degradable material raw materials.

[0027] In this embodiment, three fixed rods 19 are fixedly connected to the outer wall of the mixing shaft 18, and scrapers 20 are fixedly connected to the fixed rods 19. During the mixing process, the scrapers 20 can scrape and clean the inner wall of the inner box 16. The material will move along the inclined surface of the scrapers 20, so that the material will continuously move towards the mixing shaft 18 and be fully mixed. The scrapers 20 are set close to the inner wall of the inner box 16 on the side away from the fixed rods 19, and the scrapers 20 are fixedly connected to the bottom outer wall of the mixing shaft 18.

[0028] In this embodiment, the bottom end of the inner box 16 is provided with an installation groove 23, a sealing plate 24 is provided in the installation groove 23, and slots 25 are provided on the top end of the sealing plate 24 and the inner box 16, and a plug rod 26 is provided in the slot 25.

[0029] In this embodiment, the bottom end of the outer box 1 is provided with a discharge port 22.

[0030] In this embodiment, two guide grooves 28 are provided on the inner wall of the outer box 1, and guide plates 27 are provided in both guide grooves 28. When the inner box 16 is placed into the outer box 1, the guide plates 27 will enter the guide grooves 28, which can guide the position of the inner box 16 and ensure the stability of the position of the inner box 16. Both guide plates 27 are fixedly connected to the outer wall of the inner box 16.

[0031] Working principle: When using this device, the top box 2 is moved to the top of the outer box 1 by hoisting. The top box 2 is then lowered, and the guide rod 5 is inserted into the sleeve plate 4 to position the top box 2. As the top box 2 gradually descends, it moves the horizontal plate 6, which in turn moves the vertical plate 9. The vertical plate 9 then moves the limiting rod 10, which in turn moves the trapezoidal plate 13. If the device continues to descend after the bottom inclined surface of the trapezoidal plate 13 contacts the baffle 8, the trapezoidal plate 13 will move towards... Moving a certain distance in the direction of the top box 2, the trapezoidal plate 13 will compress the spring 12, causing the spring 12 to contract. When the trapezoidal plate 13 moves past the baffle 8, the spring 12 will extend, allowing the trapezoidal plate 13 to move away from the top box 2. The trapezoidal plate 13 will then move to the bottom of the baffle 8, thus limiting the position of the trapezoidal plate 13 and consequently limiting the position of the top box 2. The top box 2 is now installed. At this point, the mixing shaft 18 and the scraper 20 are also inside the inner box 16, and the scraper 20 will interact with the inner box. Contact the inner wall of 16. Place the biodegradable material and raw materials into the inner chamber 16 through the feed inlet 21. Connect the external power supply and start the motor 17. The output of the motor 17 will drive the mixing shaft 18 to rotate, thus mixing the raw materials. Simultaneously, the scraper 20 will move along the inner wall of the inner chamber 16, scooping up the raw materials and moving them towards the center, ensuring thorough mixing. If mixing non-viscous materials, the insert rod 26 can be removed, and the sealing plate 24 can be raised. The sealing plate 24 will then... The material inside the inner box 16 can be discharged and collected by moving the plate 24 within the slot 23. If the material is viscous and needs to be removed from the inner box 16, press the insert plate 15 to move it within the inclined slot 14. The insert plate 15 will then press the trapezoidal plate 13, causing it to move again and be removed from the bottom of the baffle 8. The top box 2 can then be lifted and removed using the hoisting method. The inner box 16 can then be removed using the hoisting method to extract the viscous material.

[0032] For ease of description, spatial relative terms such as "above," "over," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "above" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0033] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mixing device for biodegradable materials in the production of plastic bags, comprising an outer casing (1), characterized in that, The top of the outer box (1) is provided with a top box (2). The outer wall of the top box (2) is fixedly connected to two fixing plates (3). The bottom of each fixing plate (3) is fixedly connected to a guide rod (5). The guide rod (5) is fitted with a sleeve plate (4). The sleeve plate (4) is fixedly connected to the outer box (1). The bottom outer wall of the top box (2) is fixedly connected to two horizontal plates (6). The top outer wall of the outer box (1) is fixedly connected to two sleeve boxes (7). The top inner wall of the sleeve boxes (7) is fixedly connected to a baffle (8). The horizontal plates (6) are fixedly connected to the outer wall of the top box (1). 6) has a vertical plate (9) fixedly connected to its bottom. Two limiting rods (10) are provided on the vertical plate (9). The two limiting rods (10) are fixedly connected to the same connecting plate (11) on the side close to the outer box (1). The limiting rods (10) are fitted with springs (12). The two limiting rods (10) are fixedly connected to the same trapezoidal plate (13) on the side away from the connecting plate (11). The trapezoidal plate (13) has a slanted groove (14). The sleeve box (7) has an insert plate (15) provided. The insert plate (15) is set in the slanted groove (14).

2. The biodegradable material mixing equipment for plastic bag production according to claim 1, characterized in that, The outer box (1) is provided with an inner box (16) inside. The top box (2) is provided with a feed inlet (21). The top of the top box (2) is fixedly connected with four first lifting rings (29). The top of the inner box (16) is fixedly connected with four second lifting rings (30).

3. The biodegradable material mixing equipment for plastic bag production according to claim 1, characterized in that, A motor (17) is fixedly connected to the top of the top housing (2). The output end of the motor (17) passes through the top housing (2). A mixing shaft (18) is fixedly connected to the output end of the motor (17).

4. The biodegradable material mixing equipment for plastic bag production according to claim 3, characterized in that, The outer wall of the mixing shaft (18) is fixedly connected to three fixing rods (19), and the fixing rods (19) are fixedly connected to scrapers (20). The scrapers (20) are set close to the inner wall of the inner box (16) on the side away from the fixing rods (19), and the scrapers (20) are fixedly connected to the bottom outer wall of the mixing shaft (18).

5. The biodegradable material mixing equipment for plastic bag production according to claim 4, characterized in that, The bottom of the inner box (16) is provided with an installation groove (23), and a sealing plate (24) is provided in the installation groove (23). The top of the sealing plate (24) and the inner box (16) are both provided with slots (25), and a plug rod (26) is provided in the slot (25).

6. The biodegradable material mixing equipment for plastic bag production according to claim 1, characterized in that, The bottom end of the outer box (1) is provided with a discharge port (22).

7. The biodegradable material mixing equipment for plastic bag production according to claim 6, characterized in that, The inner wall of the outer box (1) has two guide grooves (28), and each of the two guide grooves (28) is provided with a guide plate (27). The two guide plates (27) are fixedly connected to the outer wall of the inner box (16).

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