Winding film glue feeding equipment

Abstract

The utility model relates to the technical field of wrapping films, and discloses wrapping film glue feeding equipment which comprises a material collecting box, a servo motor is fixedly connected to the middle of the bottom end of the right side of the material collecting box, a driving gear is fixedly connected to the output end of the servo motor, and a toothed belt is connected to the outer wall of the driving gear in a meshed mode. And a driven gear is connected to the rear side of the inner wall of the toothed belt in a meshed mode, spiral pieces are fixedly connected to the left side of the driving gear and the left side of the driven gear, a plurality of stirring pieces are fixedly connected to the edges of the outer walls of the spiral pieces, and a feeding pipe fixedly communicates with the bottom of the material collecting box. According to the utility model, the motor runs, the driving gear rotates, the toothed belt drives the driven gear to rotate, the driving gear and the driven gear are connected with the spiral sheet, so that the effects of radial and axial stirring and edge stirring sheet enhancement are realized, the control valve, the gear pump and the feeding pipe are opened during feeding to feed materials into the shunting pipe to enter the extruder, the uniformity and the convenience are ensured, and the requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of stretch films, in particular to a stretch film glue feeding device. Background Art

[0002] Stretch film is a plastic packaging material used for packaging food, medicine, cosmetics and other items. It has the characteristics of high temperature resistance, impact resistance and UV resistance. In the production process of stretch film, an appropriate amount of polyethylene resin pellets are placed in a hopper, heated and melted by a vacuum forming machine, and then injected into a mixer. Then, an appropriate amount of pigment and antioxidant are added and stirred evenly to form glue. The glue is then transported to an extruder and squeezed out by a screw extruder. It is formed into a film through the extrusion nozzle. The film is cooled and shaped to obtain stretch film.

[0003] As an important packaging material, the demand for stretch film is also increasing. Efficient and reliable glue feeding equipment can ensure the production quality and efficiency of stretch film and meet the large demand for packaging materials in the logistics industry. Consumers have higher and higher requirements for product packaging. They not only require packaging with good protective performance, but also hope that the packaging is beautiful and environmentally friendly. Stretch film manufacturers are also constantly seeking ways to improve production efficiency and reduce labor costs.

[0004] After searching, the Chinese patent announcement number: CN209492051U discloses a glue feeding device for stretch wrap film, which belongs to the technical field of cast film production equipment. The key points of its technical solution are a glue feeding device for stretch wrap film, including a raw material barrel, a bracket is provided below the raw material barrel, the raw material barrel is provided with a glue outlet pipe, the glue outlet pipe is connected to a feed barrel, the feed barrel is provided with a barrel cover, the barrel cover is provided with a stirring assembly, the stirring assembly includes a stirring shaft and a stirring motor, the stirring shaft is fixedly connected to the stirring motor, the stirring shaft is rotatably connected to the barrel cover, and the stirring shaft is fixedly connected to a stirring blade. The stirring motor is relatively fixed to the barrel cover, and the bottom of the feed barrel is connected to a feed pump, which is connected to a feed pipe, and the feed pipe is connected to a spiral propeller, so as to achieve the effect of making the texture of the feed glue uniform to improve the product quality of the stretch wrap film. However, the above structure does not take into account that in modern society, a stretch film glue feeding device requires equipment to store and transport glue, and it is necessary to observe the use of glue at all times and then add material. There are many devices that need to be transported, and the operation is relatively cumbersome. The deposition and transportation during the storage process will affect the uniformity, and there are problems with convenience, safety, and equipment service life. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a stretch film glue feeding equipment, which aims to improve the problems of complex operation, poor uniformity, poor convenience, low safety and short service life in the existing technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wrapping film glue feeding equipment, including a collection box, a servo motor is fixedly connected to the middle of the bottom end of the right side of the collection box, the output end of the servo motor is fixedly connected to a driving gear, the outer wall of the driving gear is meshed with a toothed belt, the rear side of the inner wall of the toothed belt is meshed with a driven gear, the left sides of the driving gear and the driven gear are fixedly connected with a spiral sheet, the outer wall edge of the spiral sheet is fixedly connected with a plurality of stirring sheets, the bottom of the collection box is fixedly connected to a feeding pipe, the outer wall of the feeding pipe is fixedly connected to a gear pump, the outer wall of the feeding pipe is fixedly connected to a diversion pipe on the left side, the top of the outer wall end of the feeding pipe and the diversion pipe is provided with a control valve, and the top of the collection box is provided with a scraping mechanism, which is used for scraping and cleaning to save costs.

[0007] Through the above technical solution: a servo motor is firmly connected to the middle of the right bottom end of the aggregate box, and the output end of the servo motor is rigidly connected to the driving gear, and the outer edge of the driving gear forms a precise meshing relationship with the toothed belt, and the rear side of the inner wall of the toothed belt is tightly meshed with the driven gear. The left sides of the driving gear and the driven gear are firmly installed with spiral blades, and the outer edges of the spiral blades are provided with multiple stirring blades to enhance the stirring effect. The bottom of the aggregate box is connected to the feed pipe through a fixed connection, and a gear pump is installed on the outer wall of the feed pipe to ensure smooth material transportation. The left outer wall of the feed pipe is fixedly connected to the diversion pipe, and the top of the outer wall end of the feed pipe and the diversion pipe are equipped with control valves to facilitate precise control of the flow direction of the material. A scraping mechanism is also provided on the top of the aggregate box. The mechanism is designed to achieve cleaning purposes by scraping materials, thereby achieving cost savings.

[0008] As a further description of the above technical solution:

[0009] The scraper mechanism includes a protective cover, the bottom of the protective cover is fixedly connected to the top of the collection box, a telescopic rod is fixedly connected to the middle of the top of the protective cover, the top of the telescopic rod is fixedly connected to a disc, a cross rod is provided on the outer wall of the disc, a plurality of sliding columns are fixedly connected at the bottom edge of the cross rod, a scraper block is fixedly connected to the bottom of the sliding column, and a protective cover is provided on the outer wall of the protective cover.

[0010] Through the above technical solution: the scraping mechanism is composed of a protective cover, the bottom of the protective cover is firmly connected to the top of the aggregate box to ensure the firmness of the structure, and a telescopic rod is fixedly connected in the middle of the top of the protective cover. The design of the telescopic rod allows vertical adjustment up and down, and the top of the telescopic rod is firmly connected to a disc. The outer wall of the disc is provided with cross rods, which are staggered at a specific angle to enhance the stability of the structure. A plurality of sliding columns are fixedly connected at the bottom edge of the cross rod. The design of these sliding columns is intended to provide a contact medium between the scraping block and the inner wall of the aggregate box, and allow the scraping block to maintain a certain stability during the sliding process. The bottom of the sliding column is fixedly connected with a scraping block. These scraping blocks are responsible for close contact with the inner wall of the aggregate box during the scraping process to effectively scrape off the material attached thereto. In order to protect the external structure of the scraping mechanism from damage, a protective cover is also provided on the outer wall of the protective cover. The protective cover not only enhances the durability of the scraping mechanism, but also prevents the adverse effects of external factors on the scraping mechanism.

[0011] As a further description of the above technical solution:

[0012] The bottom of the aggregate box is fixedly connected to a support frame, and the bottom edges of the support frame are fixedly connected to a plurality of reinforcing rods.

[0013] Through the above technical solution: the bottom of the aggregate box is firmly connected to the support frame, and multiple reinforcing rods are carefully installed in the bottom edge area of ​​the support frame to ensure the overall strength and stability of the structure.

[0014] As a further description of the above technical solution:

[0015] The bottom of the support frame is fixedly connected to a plurality of support columns, and the bottom of the support columns is fixedly connected to support feet.

[0016] Through the above technical solution: a number of support columns are evenly distributed on the bottom of the support frame, and the bottoms of these support columns are tightly connected to the support feet, thereby forming a solid support foundation.

[0017] As a further description of the above technical solution:

[0018] The left side of the aggregate box is fixedly connected with a plurality of connecting rods, and the left side of the connecting rod is fixedly connected with a tool ladder.

[0019] Through the above technical solution: multiple connecting rods are also carefully configured on the left side of the aggregate box, and the left side of these connecting rods is firmly connected to the tool ladder, so that users can climb to the required working height safely and conveniently.

[0020] As a further description of the above technical solution:

[0021] The bottom of the gear pump is fixedly connected with a mounting plate, and the left side of the spiral piece is rotatably connected to the right side of the inner wall of the collecting box.

[0022] Through the above technical solution: the bottom of the gear pump is installed with a mounting plate through a stable fixed connection. This structure ensures the stability and reliability of the gear pump during operation. The spiral vane is cleverly designed on the left side, forming a unique rotational connection with the right side of the inner wall of the aggregate box. This design not only ensures the smooth transportation of materials, but also improves the efficiency of the entire structure to a certain extent.

[0023] As a further description of the above technical solution:

[0024] The right side of the top end of the protective cover is fixedly connected with a feed pipe, and the outer wall of the sliding column is slidably connected with the inner wall of the protective cover.

[0025] Through the above technical solution: the outer wall of the sliding column and the inner wall of the protective cover are connected by a precise sliding connection, which enables the sliding column to move freely inside the protective cover. This design ensures the flexibility and adaptability of the structure.

[0026] As a further description of the above technical solution:

[0027] The front bottom of the aggregate box is fixedly connected with a controller, and the controller is electrically connected with the servo motor, the telescopic rod and the gear pump.

[0028] Through the above technical solution: at the front bottom of the aggregate box, the controller is installed through a stable fixed connection method. This controller is responsible for coordinating and controlling the operation of the servo motor, telescopic rod and gear pump.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, the motor runs, driving the driving gear to rotate, the toothed belt transmission makes the driven gear rotate, the driving gear and the driven gear are connected to the spiral blades to achieve radial and axial stirring, and the edge stirring blades enhance the effect. When feeding, the control valve is opened, and the gear pump and the feeding pipe feed the material into the diversion pipe and into the extruder, ensuring uniformity and convenience to meet the needs.

[0031] 2. In the utility model, the protective cover protects the material in the box, and a telescopic rod is provided on the top to control the lifting of the disc. The disc is connected to the cross rod to drive the movement. The sliding column connects the cross rod and the scraper block, which slides on the inner wall of the protective cover. The scraper block removes the residual material on the wall. The protective cover on the top of the protective cover prevents the scraper block from falling and damaging the machine and the telescopic rod, thereby reducing costs, improving safety and equipment life, and meeting needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1This is a front perspective view of a collection box of a stretch film glue feeding device proposed in the utility model;

[0033] Figure 2 This is a partial structural breakdown diagram of the spiral blade of a stretch film glue feeding device proposed in the utility model;

[0034] Figure 3 This is a partial structural diagram of a gear pump for a stretch film glue feeding device proposed in the utility model;

[0035] Figure 4 This is a partial structural diagram of a protective cover for a stretch film glue feeding device proposed in the present invention;

[0036] Figure 5 This is a partial structural schematic diagram of a tool ladder for stretch film glue feeding equipment proposed by the utility model.

[0037] Legend:

[0038] 1. Collecting box; 2. Scraping mechanism; 201. Protective cover; 202. Telescopic rod; 203. Disc; 204. Cross rod; 205. Sliding column; 206. Scraping block; 207. Protective cover; 3. Servo motor; 4. Driving gear; 5. Toothed belt; 6. Driven gear; 7. Spiral blade; 8. Agitating blade; 9. Feed pipe; 10. Gear pump; 11. Diverter pipe; 12. Control valve; 13. Support frame; 14. Reinforcement rod; 15. Support column; 16. Support foot; 17. Connecting rod; 18. Tool ladder; 19. Mounting plate; 20. Feed pipe; 21. Controller. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] Please see the attached Figure 1 , Attachment Figure 2 and attached Figure 3, the utility model provides an embodiment: a stretch film glue feeding equipment, including a collection box 1, a servo motor 3 is fixedly connected to the middle of the bottom end of the right side of the collection box 1, the output end of the servo motor 3 is fixedly connected to a driving gear 4, the outer wall of the driving gear 4 is meshed with a toothed belt 5, and the rear side of the inner wall of the toothed belt 5 is meshed with a driven gear 6, the left sides of the driving gear 4 and the driven gear 6 are fixedly connected with spiral pieces 7, and the outer wall edges of the spiral pieces 7 are fixedly connected with a plurality of stirring pieces 8, the bottom of the collection box 1 is fixedly connected with a feeding pipe 9, the outer wall of the feeding pipe 9 is fixedly connected with a gear pump 10, and the outer wall of the feeding pipe 9 is fixedly connected with a diversion pipe 11 on the left side, and the top of the outer wall ends of the feeding pipe 9 and the diversion pipe 11 are both provided with control valves 12, and the top of the collection box 1 is provided with a scraping mechanism 2, which is used for scraping and cleaning to save costs;

[0041] Specifically, a servo motor 3 is firmly connected to the middle of the right bottom end of the aggregate box 1, and the output end of the servo motor 3 is rigidly connected to the driving gear 4. The outer edge of the driving gear 4 forms a precise meshing relationship with the toothed belt 5, and the rear side of the inner wall of the toothed belt 5 is tightly meshed with the driven gear 6. The left sides of the driving gear 4 and the driven gear 6 are firmly installed with spiral blades 7, and the outer edges of the spiral blades 7 are provided with multiple stirring blades 8 to enhance the stirring effect. The bottom of the aggregate box 1 is connected with the feeding pipe 9 through a fixed connection, and the outer wall of the feeding pipe 9 is installed with a gear pump 10 to ensure smooth material transportation. The left outer wall of the feeding pipe 9 is fixedly connected with the diversion pipe 11, and the top of the outer wall end of the feeding pipe 9 and the diversion pipe 11 are both equipped with control valves 12 to facilitate precise control of the flow direction of the material. A scraping mechanism 2 is also provided on the top of the aggregate box 1. This mechanism is intended to achieve the purpose of cleaning by scraping, thereby achieving the effect of cost saving.

[0042] Please see the attached Figure 1 , Attachment Figure 2 and attached Figure 4 The scraping mechanism 2 includes a protective cover 201, the bottom of the protective cover 201 is fixedly connected to the top of the collecting box 1, a telescopic rod 202 is fixedly connected to the middle of the top of the protective cover 201, a disc 203 is fixedly connected to the top of the telescopic rod 202, a cross rod 204 is provided on the outer wall of the disc 203, a plurality of sliding columns 205 are fixedly connected to the bottom edge of the cross rod 204, a scraping block 206 is fixedly connected to the bottom of the sliding column 205, and a protective cover 207 is provided on the outer wall of the protective cover 201;

[0043] Specifically, the scraping mechanism 2 is composed of a protective cover 201. The bottom of the protective cover 201 is firmly connected to the top of the collecting box 1 to ensure the firmness of the structure. A telescopic rod 202 is fixedly connected to the middle of the top of the protective cover 201. The design of the telescopic rod 202 allows vertical adjustment up and down. The top of the telescopic rod 202 is firmly connected to a disc 203. The outer wall of the disc 203 is provided with cross rods 204. These cross rods 204 are staggered at a specific angle to enhance the stability of the structure. At the bottom edge of the cross rod 204, a plurality of sliding columns 205 are fixedly connected. The design of these sliding columns 205 is intended to provide a contact medium between the scraper blocks 206 and the inner wall of the aggregate box 1, and to allow the scraper blocks 206 to maintain a certain stability during the sliding process. The bottom of the sliding column 205 is fixedly connected with the scraper blocks 206. These scraper blocks 206 are responsible for making close contact with the inner wall of the aggregate box 1 during the scraping process to effectively scrape off the material attached thereto. In order to protect the external structure of the scraper mechanism 2 from damage, a protective cover 207 is also provided on the outer wall of the protective cover 201. The protective cover 207 not only enhances the durability of the scraper mechanism 2, but also prevents the adverse effects of external factors on the scraper mechanism 2.

[0044] Please see the attached Figure 1 , Attachment Figure 2 and attached Figure 5 The bottom of the aggregate box 1 is fixedly connected to a support frame 13, and a plurality of reinforcing rods 14 are fixedly connected to the bottom edge of the support frame 13. The bottom of the support frame 13 is fixedly connected to a plurality of support columns 15, and the bottom of the support column 15 is fixedly connected to a support foot 16. The left side of the aggregate box 1 is fixedly connected to a plurality of connecting rods 17, and the left side of the connecting rod 17 is fixedly connected to a tool ladder 18;

[0045] Specifically, the bottom of the aggregate box 1 is firmly connected to the support frame 13, and a plurality of reinforcing rods 14 are carefully installed in the bottom edge area of ​​the support frame 13 to ensure the overall strength and stability of the structure. The bottom of the support frame 13 is also evenly distributed with several support columns 15, and the bottoms of these support columns 15 are tightly connected to the support feet 16, thus forming a solid support foundation. The left side of the aggregate box 1 is also carefully configured with a plurality of connecting rods 17, and the left side of these connecting rods 17 is firmly connected to the tool ladder 18, so that the user can climb to the required working height safely and conveniently. The whole design not only reflects the rigor of the structure, but also takes into account the convenience and safety of use.

[0046] Please see the attached Figure 1 , Attachment Figure 3 and attached Figure 4The bottom of the gear pump 10 is fixedly connected to a mounting plate 19, the left side of the spiral piece 7 is rotatably connected to the right side of the inner wall of the collection box 1, the right side of the top of the protective cover 201 is fixedly connected to the feed pipe 20, the outer wall of the sliding column 205 is slidably connected to the inner wall of the protective cover 201, and the front bottom of the collection box 1 is fixedly connected to a controller 21, which is electrically connected to the servo motor 3, the telescopic rod 202 and the gear pump 10;

[0047] Specifically, the bottom of the gear pump 10 is installed with a mounting plate 19 through a stable fixed connection. This structure ensures the stability and reliability of the gear pump 10 during operation. The spiral blade 7 is cleverly designed on the left side, forming a unique rotation connection with the right side of the inner wall of the collection box 1. This design not only ensures the smooth transportation of materials, but also improves the efficiency of the entire structure to a certain extent. The right side of the top of the protective cover 201 is installed with a feed pipe 20 through a precise fixed connection. This feed pipe 20 not only provides the necessary material input for the entire structure, but also its design position ensures that the material can enter efficiently and evenly. Aggregate box 1, the outer wall of the sliding column 205 and the inner wall of the protective cover 201 are precisely connected through sliding connection, which enables the sliding column 205 to move freely in the protective cover 201. This design ensures the flexibility and adaptability of the structure. At the front bottom of the aggregate box 1, the controller 21 is installed in a stable fixed connection manner. This controller 21 is responsible for coordinating and controlling the operation of the servo motor 3, the telescopic rod 202 and the gear pump 10. The model of the servo motor 3 is: MR-J2S-10A, the model of the telescopic rod 202 is: SCG-304-50-100, the model of the gear pump 10 is: CB-B, and the model of the controller 21 is: MACS-K.

[0048] Working principle: By controlling the operation of the servo motor 3 on the collecting box 1, the driving gear 4 fixedly connected to its output end is driven to rotate, thereby causing the driven gear 6 to rotate synchronously through the transmission of the toothed belt 5. Since the other ends of the driving gear 4 and the driven gear 6 are connected to the spiral piece 7, radial and axial stirring are simultaneously performed. The edge of the spiral piece 7 is also provided with a stirring piece 8 to enhance the stirring effect and ensure uniformity in the box. When feeding, the control valve 12 is opened, and the material is fed into the diversion pipe 11 through the gear pump 10 and the feed pipe 9 to be diverted into the extruder. This structure ensures the quality of feeding and storage, improves the uniformity of the material, enhances the convenience, and meets the storage and feeding needs.

[0049] The protective cover 201 protects the materials in the box, and a telescopic rod 202 is provided on the top of the protective cover 201. The disc 203 is raised and lowered by the extension and contraction of the telescopic rod 202, and the disc 203 is connected to the cross rod 204 so that they move together. The sliding column 205 is fixedly connected to the cross rod 204 and the scraper block 206, and is slidably connected to the inner wall of the protective cover 201, so that the scraper block 206 that fits around the inner wall of the collection box 1 can be used to hang the residual material on the wall. A protective cover 207 is also provided on the top of the protective cover 201 to prevent the scraper block 206 from falling and damaging the machine when problems occur, and it can also protect the telescopic rod 202. Such a structure saves costs, improves safety, increases the service life of equipment, and meets personnel needs.

[0050] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A stretch film glue feeding device, comprising a collection box (1), characterized in that: A servo motor (3) is fixedly connected to the middle of the right bottom end of the collecting box (1), and the output end of the servo motor (3) is fixedly connected to a driving gear (4), the outer wall of the driving gear (4) is meshed with a toothed belt (5), and the rear side of the inner wall of the toothed belt (5) is meshed with a driven gear (6), and the left sides of the driving gear (4) and the driven gear (6) are fixedly connected to spiral blades (7), and the outer wall edges of the spiral blades (7) are fixedly connected to multiple stirring blades (8), the bottom of the collecting box (1) is fixedly connected to a feeding pipe (9), the outer wall of the feeding pipe (9) is fixedly connected to a gear pump (10), and the left side of the outer wall of the feeding pipe (9) is fixedly connected to a diversion pipe (11), and the top of the outer wall ends of the feeding pipe (9) and the diversion pipe (11) are both provided with control valves (12), and the top of the collecting box (1) is provided with a scraping mechanism (2), and the scraping mechanism (2) is used for scraping and cleaning to save costs.

2. The stretch film glue feeding device according to claim 1, characterized in that: The scraping mechanism (2) comprises a protective cover (201), the bottom of the protective cover (201) is fixedly connected to the top of the collecting box (1), a telescopic rod (202) is fixedly connected to the middle of the top of the protective cover (201), a disc (203) is fixedly connected to the top of the telescopic rod (202), a cross rod (204) is provided on the outer wall of the disc (203), a plurality of sliding columns (205) are fixedly connected to the bottom edge of the cross rod (204), a scraping block (206) is fixedly connected to the bottom of the sliding column (205), and a protective sleeve (207) is provided on the outer wall of the protective cover (201).

3. The stretch film glue feeding device according to claim 1, characterized in that: The bottom of the aggregate box (1) is fixedly connected to a support frame (13), and the bottom edges of the support frame (13) are fixedly connected to a plurality of reinforcing rods (14).

4. The stretch film glue feeding device according to claim 3, characterized in that: The bottom of each support frame (13) is fixedly connected to a plurality of support columns (15), and the bottom of each support column (15) is fixedly connected to a support foot (16).

5. The stretch film glue feeding device according to claim 1, characterized in that: A plurality of connecting rods (17) are fixedly connected to the left side of the aggregate box (1), and a tool ladder (18) is fixedly connected to the left side of the connecting rod (17).

6. The stretch film glue feeding device according to claim 1, characterized in that: The bottom of the gear pump (10) is fixedly connected to a mounting plate (19), and the left side of the spiral blade (7) is rotatably connected to the right side of the inner wall of the collecting box (1).

7. The stretch film glue feeding device according to claim 2, characterized in that: The right side of the top end of the protective cover (201) is fixedly connected to a feed pipe (20), and the outer wall of the sliding column (205) is slidably connected to the inner wall of the protective cover (201).

8. The stretch film glue feeding device according to claim 2, characterized in that: A controller (21) is fixedly connected to the front bottom of the aggregate box (1), and the controller (21) is electrically connected to the servo motor (3), the telescopic rod (202) and the gear pump (10).

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