Packaging bag pressing machine

Abstract

The utility model discloses a packaging bag pressing machine which comprises a base, a conveying frame is fixedly installed on the right side of the top of the base, a pressing frame is fixedly installed on the left side of the conveying frame, a box body is fixedly installed on the left side of the pressing frame, and an electric lifting rod is fixedly installed at the position, close to the right side of the box body, of the top of the box body. An L-shaped plate is fixedly mounted at the top end of the electric lifting rod, a pressing plate is fixedly mounted at the bottom of the L-shaped plate, a first motor is fixedly mounted on the front side of the box body, a threaded rod is fixedly mounted at the output end of the first motor, a threaded block is in threaded connection with the outer portion of the threaded rod, and a push plate is fixedly mounted on the right side of the threaded block. Through the cooperation of the structures, the automatic blanking of the compressed packaging bag is realized, so that frequent manual intervention is avoided, the packaging period is further shortened, and the overall production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging bag processing technology, specifically a packaging bag pressing machine. Background Technology

[0002] Packaging bags are materials used to package, secure, and protect various items. They are typically made of paper, plastic, metal, or other synthetic materials. Packaging bags are widely used in daily life and industrial production. Their main functions are to contain, protect, and display products. For example, food packaging bags are used to maintain the hygiene and freshness of food while providing product information; industrial packaging bags are used to protect goods from damage during transportation and storage. The design and material selection of packaging bags are usually determined based on the nature of the contents, transportation and storage conditions, and market demand. Furthermore, to ensure the integrity and aesthetics of the packaging, while improving its airtightness and moisture resistance, special processing techniques are required during the packaging bag manufacturing process. During the process, the packaging bags are compressed. An existing packaging bag compression machine, disclosed in CN222098161U, uses an electric push rod in conjunction with a pressure plate to compress the bags, eliminating the need for manual feeding and preventing injury due to operational errors. Simultaneously, as the bags pass through the upper and lower drive rollers, they are shaped to prevent deformation during compression, which could affect the compression effect. However, this compression machine cannot automatically unload the compressed bags, requiring frequent removal by workers, thus lengthening the packaging cycle, reducing overall production efficiency, and negatively impacting practical use. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to provide a packaging bag pressing machine, which has a feeding device that enables automatic feeding of the pressed packaging bags, thereby avoiding frequent manual intervention, shortening the packaging cycle, improving the overall production efficiency, bringing certain benefits to practical use, and solving the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a packaging bag pressing machine, comprising a base, a conveyor frame fixedly installed on the top right side of the base, a pressing frame fixedly installed on the left side of the conveyor frame, a conveyor fixedly installed inside the conveyor frame, a placement plate provided inside the pressing frame near its top, a box fixedly installed on the left side of the pressing frame, an electric lifting rod fixedly installed on the top of the box near its right side, an L-shaped plate fixedly installed at the top of the electric lifting rod, a pressure plate fixedly installed at the bottom of the L-shaped plate, a motor fixedly installed on the front side of the box, a threaded rod fixedly installed at the output end of the motor, and the rear end of the threaded rod being rotatably connected to the inner wall of the box via a bearing, a threaded block being threadedly connected to the outside of the threaded rod, a push plate fixedly installed on the right side of the threaded block, and the other end of the push plate extending above the pressing frame.

[0005] Preferably, a brush plate is provided on the left side of the conveyor. The brush plate is fixedly connected to the top of the base through a support rod. An electric telescopic rod is fixedly installed on the top of the conveyor frame. The bottom end of the electric telescopic rod passes through the interior of the conveyor frame and is fixedly connected to a brush plate.

[0006] Preferably, a second motor is fixedly installed on the front side of the conveying frame and near its left side. A rotating shaft is fixedly installed at the output end of the second motor, and the other end of the rotating shaft passes through the interior of the conveying frame and is fixedly connected to a conveying roller.

[0007] Preferably, a guide cylinder is fixedly installed at the bottom of the inner wall of the pressing frame and near its two sides, a spring is fixedly installed at the bottom of the inner wall of the guide cylinder, a guide rod is fixedly installed at the top of the spring, and the top of the guide rod is fixedly connected to the bottom of the placement plate.

[0008] Preferably, a sliding sleeve is fixedly installed at the bottom of the threaded block, and a sliding rod is slidably connected inside the sliding sleeve. The sliding rod is fixedly connected to the front and rear sides of the inner wall of the box.

[0009] Preferably, the inner side of the pressure plate is provided with a plurality of ventilation grooves, and a mesh plate is fixedly installed on the inner side of the ventilation grooves.

[0010] Preferably, a receiving frame is fixedly installed on the front side of the pressing frame, and a discharge groove is opened on the right side of the receiving frame near its bottom. A guide plate is fixedly installed on the bottom of the inner wall of the receiving frame, and the guide plate is inclined from left to right.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows: When the motor starts, it drives the threaded rod to rotate, which in turn drives the threaded block to move back and forth. The threaded block then drives the push plate to move, which pushes the compressed packaging bag into the receiving frame. This achieves automatic unloading of the compressed packaging bag, avoiding frequent manual intervention, thus shortening the packaging cycle and improving overall production efficiency. The electric telescopic rod, when activated, causes the brush plate two to adhere to the top and bottom of the packaging bag, thereby cleaning the exterior of the bag and ensuring both the compression effect and the hygiene of the packaging bag, guaranteeing the normal operation of the pressing machine. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the internal structure of the conveyor frame of this utility model;

[0014] Figure 3 This is a schematic diagram of the internal structure of the clamping frame of this utility model;

[0015] Figure 4 This is a schematic diagram of the internal structure of the box of this utility model.

[0016] In the diagram: 1. Base; 2. Conveying frame; 3. Pressing frame; 4. Conveyor; 5. Placement plate; 6. Box body; 7. Electric lifting rod; 8. L-shaped plate; 9. Pressure plate; 10. Motor 1; 11. Threaded rod; 12. Threaded block; 13. Push plate; 14. Brush plate 1; 15. Electric telescopic rod; 16. Brush plate 2; 17. Motor 2; 18. Conveying roller; 19. Guide cylinder; 20. Spring; 21. Guide rod; 22. Sliding sleeve; 23. Sliding rod; 24. Ventilation groove; 25. Receiving frame; 26. Guide plate. Detailed Implementation

[0017] 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.

[0018] Example 1, please refer to Figures 1 to 4This utility model provides a technical solution: a packaging bag pressing machine, including a base 1, a conveyor frame 2 fixedly installed on the top right side of the base 1, a pressing frame 3 fixedly installed on the left side of the conveyor frame 2, a conveyor 4 fixedly installed inside the conveyor frame 2, a placement plate 5 provided inside the pressing frame 3 near its top, a box body 6 fixedly installed on the left side of the pressing frame 3, an electric lifting rod 7 fixedly installed on the top of the box body 6 near its right side, an L-shaped plate 8 fixedly installed at the top of the electric lifting rod 7, a pressure plate 9 fixedly installed at the bottom of the L-shaped plate 8, a motor 10 fixedly installed on the front side of the box body 6, a threaded rod 11 fixedly installed at the output end of the motor 10, and the rear end of the threaded rod 11 is rotatably connected to the inner wall of the box body 6 through a bearing, a threaded block 12 is threadedly connected to the outside of the threaded rod 11, a push plate 13 is fixedly installed on the right side of the threaded block 12, and the other end of the push plate 13 extends above the pressing frame 3.

[0019] Furthermore, a brush plate 14 is provided on the left side of the conveyor 4. The brush plate 14 is fixedly connected to the top of the base 1 through a support rod. An electric telescopic rod 15 is fixedly installed on the top of the conveyor frame 2. The bottom end of the electric telescopic rod 15 is inserted into the interior of the conveyor frame 2 and fixedly connected to a brush plate 16. The brush plate 14 and the brush plate 16 can clean the outside of the packaging bag, thereby ensuring the pressing effect and the hygiene of the packaging bag, and ensuring the normal operation of the pressing machine.

[0020] Furthermore, a motor 17 is fixedly installed on the front side of the conveyor frame 2 and near its left side. A rotating shaft is fixedly installed at the output end of the motor 17. The other end of the rotating shaft passes through the interior of the conveyor frame 2 and is fixedly connected to a conveyor roller 18. When the motor 17 is started, it can drive the rotating shaft to rotate. The rotating shaft can drive the conveyor roller 18 to rotate. The conveyor roller 18 can transport the cleaned packaging bag to the top of the placement plate 5.

[0021] Furthermore, guide cylinders 19 are fixedly installed at the bottom of the inner wall of the pressing frame 3 and near its sides. Springs 20 are fixedly installed at the bottom of the inner wall of the guide cylinders 19. Guide rods 21 are fixedly installed at the top of the springs 20. The top of the guide rods 21 are fixedly connected to the bottom of the placement plate 5. The springs 20 can push the packaging bag out after it is pressed, which facilitates the subsequent pushing of the packaging bag.

[0022] Example 2, please refer to Figures 1 to 4The difference between this embodiment and embodiment 1 is that: a sliding sleeve 22 is fixedly installed at the bottom of the threaded block 12, and a sliding rod 23 is slidably connected inside the sliding sleeve 22. The sliding rod 23 is fixedly connected to the front and rear sides of the inner wall of the box 6. The threaded block 12 can move stably under the sliding action of the sliding rod 23 and the sliding sleeve 22. Several ventilation grooves 24 are opened on the inner side of the pressure plate 9. A mesh plate is fixedly installed on the inner side of the ventilation groove 24. The air between the pressure plate 9 and the packaging bag can be discharged through the ventilation grooves 24, thereby further improving the pressing effect of the packaging bag. A receiving frame 25 is fixedly installed on the front side of the pressing frame 3. A discharge groove is opened on the right side of the receiving frame 25 near its bottom. A guide plate 26 is fixedly installed on the bottom of the inner wall of the receiving frame 25. The guide plate 26 is inclined from left to right. The guide plate 26 can guide the pressed packaging bag to the discharge groove, thereby facilitating the collection of the pressed packaging bag by the staff.

[0023] Working Principle: When using this packaging bag pressing machine, the operator can place the packaging bag on the conveyor 4, which will transport the bag to its left side. Simultaneously, the operator can activate the electric telescopic rod 15, which will cause the brush plate 16 to adhere to the top and bottom of the packaging bag, thus cleaning the exterior of the bag and ensuring the pressing effect and hygiene of the bag, guaranteeing the normal operation of the pressing machine. Then, the operator can activate the motor 17, which will drive the rotating shaft to rotate, which in turn will drive the conveyor roller 18 to rotate. The conveyor roller 18 will... After cleaning, the packaging bags are conveyed to the top of the placement plate 5. At this time, the operator can start the electric lifting rod 7, which drives the pressure plate 9 to press the packaging bags. After the packaging bags are pressed, the operator can start the motor 10, which drives the threaded rod 11 to rotate. The threaded rod 11 drives the threaded block 12 to move back and forth. The threaded block 12 drives the push plate 13 to move. The push plate 13 pushes the pressed packaging bags into the receiving frame 25. This realizes the automatic unloading of the pressed packaging bags, thereby avoiding frequent manual intervention, shortening the packaging cycle, and improving the overall production efficiency.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging bag pressing machine, comprising a base (1), characterized in that: A conveyor frame (2) is fixedly installed on the top right side of the base (1), a clamping frame (3) is fixedly installed on the left side of the conveyor frame (2), a conveyor (4) is fixedly installed inside the conveyor frame (2), a placement plate (5) is provided inside the clamping frame (3) and near its top, a box (6) is fixedly installed on the left side of the clamping frame (3), an electric lifting rod (7) is fixedly installed on the top of the box (6) and near its right side, and an L-shaped plate (8) is fixedly installed at the top of the electric lifting rod (7). The bottom of the L-shaped plate (8) is fixedly installed with a pressure plate (9), the front side of the box (6) is fixedly installed with a motor (10), the output end of the motor (10) is fixedly installed with a threaded rod (11), and the rear end of the threaded rod (11) is rotatably connected to the inner wall of the box (6) through a bearing. The threaded rod (11) is externally threaded with a threaded block (12), and the right side of the threaded block (12) is fixedly installed with a push plate (13), and the other end of the push plate (13) extends to the top of the clamping frame (3).

2. The packaging bag pressing machine according to claim 1, characterized in that: The conveyor (4) has a brush plate (14) on its left side. The brush plate (14) is fixedly connected to the top of the base (1) by a support rod. An electric telescopic rod (15) is fixedly installed on the top of the conveyor frame (2). The bottom end of the electric telescopic rod (15) is inserted into the inside of the conveyor frame (2) and a brush plate (16) is fixedly connected thereto.

3. The packaging bag pressing machine according to claim 1, characterized in that: A motor (17) is fixedly installed on the front side and near its left side of the conveying frame (2). A rotating shaft is fixedly installed at the output end of the motor (17), and the other end of the rotating shaft passes through the inside of the conveying frame (2) and is fixedly connected to a conveying roller (18).

4. The packaging bag pressing machine according to claim 1, characterized in that: Guide cylinders (19) are fixedly installed at the bottom of the inner wall of the clamping frame (3) and near its two sides. A spring (20) is fixedly installed at the bottom of the inner wall of the guide cylinder (19). A guide rod (21) is fixedly installed at the top of the spring (20). The top of the guide rod (21) is fixedly connected to the bottom of the placement plate (5).

5. A packaging bag pressing machine according to claim 1, characterized in that: A sliding sleeve (22) is fixedly installed at the bottom of the threaded block (12), and a sliding rod (23) is slidably connected inside the sliding sleeve (22). The sliding rod (23) is fixedly connected to the front and rear sides of the inner wall of the box (6).

6. A packaging bag pressing machine according to claim 1, characterized in that: The inner side of the pressure plate (9) is provided with several ventilation grooves (24), and a mesh plate is fixedly installed on the inner side of the ventilation grooves (24).

7. A packaging bag pressing machine according to claim 1, characterized in that: A receiving frame (25) is fixedly installed on the front side of the pressing frame (3). A discharge groove is opened on the right side of the receiving frame (25) and near its bottom. A guide plate (26) is fixedly installed on the bottom of the inner wall of the receiving frame (25). The guide plate (26) is inclined from left to right.

Images