Packaging bag pressing machine for packaging bag production line

Abstract

The utility model relates to the technical field of packaging bag processing, and discloses a packaging bag pressing machine for a packaging bag production line, which comprises a processing table, an adjusting extrusion processing component is arranged at the top of the processing table, and a placing component is arranged at the top of the processing table. And the adjusting extrusion machining assembly comprises a vertical frame, a hydraulic telescopic rod, a connecting block, a connecting column rod, a spring, a magnetic attraction sliding block, a magnet sliding frame, an elastic cushion and an extrusion plate, the vertical frame is fixedly connected to the top of the machining table, and a rectangular plate is fixedly connected to the top of the vertical frame. According to the packaging bag pressing machine for the packaging bag production line, by arranging the adjusting extrusion machining assembly, a spring buffering and fine adjusting mechanism can be arranged between a pressing plate and a hydraulic telescopic rod, the buffering function is achieved, pressing pressure can be slightly adjusted, it can be ensured that the pressure is accurate, and the pressing requirements of different packaging bags can be met; and the use effect is good.

Description

Technical Field

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

[0002] With the booming development of the commodity economy, the demand for packaging bags in various industries continues to grow and is showing a diversified trend. Industries such as food, pharmaceuticals, and chemicals not only require packaging bags to have basic packaging functions, but also place higher demands on their appearance, sealing performance, and compression resistance. Packaging bag pressing machines play an indispensable role in the production line, performing crucial pressing, forming, and sealing operations on the packaging bags, directly affecting their quality and performance.

[0003] The prior art discloses a packaging bag pressing machine for a packaging bag production line, with announcement number CN219214264U. The machine includes a base, a packaging bag conveying structure fixedly connected to the top of the base, a pressing structure positioned above one end of the conveying structure, and the bottom end of the pressing structure fixedly connected to the top of the base. Two sets of support columns are fixedly connected to the top of the base, and a rotating motor is fixedly connected to the top of the base. A speed control box is fixedly connected to one end of the rotating motor, and a lifting gear is fixedly connected to the output end of the rotating motor. A lifting rack meshes with one side of the lifting gear, and a fixed side plate is slidably connected to the outer side of the lifting rack. A connecting plate is positioned below the fixed side plate, and two sets of pulley rotating rods are rotatably connected to the bottom end of the connecting plate. This device flattens the packaging bag through the cooperation of the connecting plate, the pulley rotating rods, and a return spring. The return spring, in cooperation with a flattening telescopic rod, allows the pulley rotating rods to return to their original position for the next operation.

[0004] The aforementioned packaging bag pressing machine in the packaging bag production line uses a return spring and a flat telescopic rod to allow the pulley rotation rod to return to its original position for the next operation. The packaging bag conveying structure and pressing structure then press the packaging bag again to improve the pressing effect. However, this device lacks a spring buffer and fine-tuning mechanism between the pressing plate and the hydraulic telescopic rod. Without a buffer function, it cannot make minor adjustments to the pressing pressure, failing to ensure precise pressure adaptation to the pressing needs of different packaging bags. Therefore, its performance during use is poor and needs improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a packaging bag pressing machine for a packaging bag production line to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging bag pressing machine for a packaging bag production line, including a processing table, an adjusting extrusion processing component on the top of the processing table, and a placement component on the top of the processing table.

[0007] The adjustable extrusion processing assembly includes a stand, a hydraulic telescopic rod, a connecting block, a connecting column, a spring, a magnetic slider, a magnetic carriage, an elastic pad, and an extrusion plate. The stand is fixedly connected to the top of the processing table, and a rectangular plate is fixedly connected to the top of the stand. The hydraulic telescopic rod is fixedly connected to the top of the rectangular plate. The connecting block is fixedly connected to the bottom of the hydraulic telescopic rod. The connecting column is fixedly connected to the bottom of the connecting block. The spring is fixedly connected to the bottom of the connecting column. The magnetic carriage is fixedly connected to the bottom of the connecting block. The magnetic slider is fixedly connected to the right side of the spring and slidably connected inside the magnetic carriage. The elastic pad is fixedly connected to the bottom of the magnetic carriage. The extrusion plate is fixedly connected to the bottom of the spring and the bottom of the elastic pad.

[0008] Preferably, the placement assembly includes a placement platform, a placement U-shaped frame, a magnetic strip plate, an inner sliding U-shaped frame, a magnetic slider, a fixing bolt, and a pressure block. The placement platform is fixedly connected to the top of the processing table, the placement U-shaped frame is fixedly connected to the top of the placement platform, the magnetic strip plate is fixedly connected to both sides of the inner wall of the placement U-shaped frame, the inner sliding U-shaped frame is slidably connected to the bottom of the upper magnetic strip plate, the inner sliding U-shaped frame is slidably connected to the top of the lower magnetic strip plate, the magnetic slider is fixedly connected to the top of the inner sliding U-shaped frame, the magnetic slider is slidably connected to the side of the magnetic strip plate, the magnetic slider is magnetically connected to the magnetic strip plate, the fixing bolt is threadedly connected to the top of the inner sliding U-shaped frame, and the pressure block is fixedly connected to the bottom of the fixing bolt.

[0009] Preferably, a limiting ring is fixedly connected to the top of the inner sliding U-shaped frame, and the inner ring of the limiting ring has an internal thread groove.

[0010] Preferably, the top of the inner sliding U-shaped frame is provided with a connecting screw hole with the same diameter as the inner thread groove, and the fixing bolt is threadedly connected to the inside of the limiting ring.

[0011] Preferably, there are two magnetic strips, which are respectively connected to the top and bottom of the U-shaped frame.

[0012] Preferably, the width of the inner sliding U-shaped frame is adapted to the distance between adjacent placement U-shaped frames. The inner sliding U-shaped frame can slide inside the placement U-shaped frame, which serves as a limit and ensures the stability of the sliding. It also ensures that the magnetic slider and the magnetic strip plate are always in contact and do not deviate.

[0013] Preferably, the magnetic slide has a groove on its left side, the width of which is adapted to the width of the magnetic slider. The groove allows the magnetic slider to slide against the side of the magnetic slide, ensuring that the magnetic slider and the magnetic slide are always in contact and magnetically connected. After adjustment, a magnetic lock can be formed, enabling fine adjustments to the pressing pressure.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The packaging bag pressing machine used in this packaging bag production line is equipped with an adjustable extrusion processing component. This allows the device to have a spring buffer and fine-tuning mechanism between the pressing plate and the hydraulic telescopic rod. It has a buffering function and can also make minor adjustments to the pressing pressure, ensuring accurate pressure. It can adapt to the pressing needs of different packaging bags and has good performance when used.

[0016] 2. The packaging bag pressing machine used in this packaging bag production line is equipped with a placement component. By turning the fixing bolts, the pressing block can be moved downward until the bottom of the pressing block contacts the top of the packaging bag to press and place the packaging bag. It has a limiting structure and can adjust the pressing position, making it convenient to use and preventing the packaging bag from slipping during the pressing process, which would affect the uniformity of pressing. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0018] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0019] Figure 3 This is a three-dimensional structural diagram of the placement component of this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Processing table; 2. Adjustable extrusion processing assembly; 201. Stand; 202. Hydraulic telescopic rod; 203. Connecting block; 204. Connecting column; 205. Spring; 206. Magnetic slider; 207. Magnetic slide; 208. Elastic pad; 209. Extrusion plate; 3. Placement assembly; 301. Placement table; 302. Placement U-shaped frame; 303. Magnetic strip plate; 304. Inner sliding U-shaped frame; 305. Magnetic slider; 306. Fixing bolt; 307. Pressure block. 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. 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.

[0023] Please see Figure 1-4 The present invention provides the following technical solution:

[0024] A packaging bag pressing machine for a packaging bag production line includes a processing table 1, an adjusting extrusion processing component 2 on the top of the processing table 1, and a placement component 3 on the top of the processing table 1.

[0025] The adjusting extrusion processing assembly 2 includes a stand 201, a hydraulic telescopic rod 202, a connecting block 203, a connecting column 204, a spring 205, a magnetic slider 206, a magnetic carriage 207, an elastic pad 208, and an extrusion plate 209. The stand 201 is fixedly connected to the top of the processing table 1. A rectangular plate is fixedly connected to the top of the stand 201. The hydraulic telescopic rod 202 is fixedly connected to the top of the rectangular plate. The connecting block 203 is fixedly connected to the bottom of the hydraulic telescopic rod 202. The connecting column 204 is fixedly connected to the bottom of the connecting block 203. The spring 205 is fixedly connected to the bottom of the connecting column 204. The magnetic carriage 207 is fixedly connected to the bottom of the connecting block 203. The magnetic slider 206 is fixedly connected to the right side of the spring 205. The magnetic slider 206 is slidably connected to the inside of the magnetic slide 207. The elastic pad 208 is fixedly connected to the bottom of the magnetic slide 207. The pressing plate 209 is fixedly connected to the bottom of the spring 205 and the bottom of the elastic pad 208. A groove is provided on the left side of the magnetic slide 207. The width of the groove is adapted to the width of the magnetic slider 206. The groove allows the magnetic slider 206 to slide against the side of the magnetic slide 207, ensuring that the magnetic slider 206 and the magnetic slide 207 are always in contact and magnetically connected. After adjustment, a magnetic lock can be formed, realizing a small adjustment of the pressing pressure.

[0026] The placement assembly 3 includes a placement table 301, a placement U-shaped frame 302, a magnetic strip plate 303, an inner sliding U-shaped frame 304, a magnetic slider 305, a fixing bolt 306, and a pressure block 307. The placement table 301 is fixedly connected to the top of the processing table 1. The placement U-shaped frame 302 is fixedly connected to the top of the placement table 301. The magnetic strip plate 303 is fixedly connected to both sides of the inner wall of the placement U-shaped frame 302. The inner sliding U-shaped frame 304 is slidably connected to the bottom of the upper magnetic strip plate 303 and to the top of the lower magnetic strip plate 303. The magnetic slider 305 is fixedly connected to the top of the inner sliding U-shaped frame 304 and to the side of the magnetic strip plate 303. The magnetic slider 305 is magnetically connected to the magnetic strip plate 303. The fixing bolt 306 is threadedly connected to the inner sliding U-shaped frame 304. The top of the U-shaped frame 304 has a pressure block 307 fixedly connected to the bottom of the fixing bolt 306. The top of the inner sliding U-shaped frame 304 is fixedly connected to a limiting ring. The inner ring of the limiting ring has an internal thread groove. The top of the inner sliding U-shaped frame 304 has a connecting screw hole with the same diameter as the internal thread groove. The fixing bolt 306 is threaded into the inside of the limiting ring. There are two magnetic strip plates 303. The two magnetic strip plates 303 are respectively connected to the top and bottom of the U-shaped frame 302. The width of the inner sliding U-shaped frame 304 is adapted to the distance between adjacent U-shaped frames 302. The inner sliding U-shaped frame 304 can slide close to the inside of the U-shaped frame 302, which serves as a limiting point to ensure the stability of the sliding and also ensures that the magnetic slider 305 and the magnetic strip plate 303 are always in contact and do not deviate.

[0027] In use, the packaging bag to be pressed is placed on top of the placement platform 301 and inside the placement U-shaped frame 302. Both sides, or at least one side, of the packaging bag must be inserted into the inner sliding U-shaped frame 304 and contact the bottom of the inner sliding U-shaped frame 304. Then, the fixing bolt 306 can be turned to move the pressing block 307 downwards until the bottom of the pressing block 307 contacts the top of the packaging bag, thus pressing and placing the packaging bag. It has a limiting structure and adjustable pressing position, making it convenient to use and preventing the packaging bag from slipping during pressing, thus affecting the uniformity of pressing. Then, the pressing process can be performed using the adjusting extrusion processing component 2. During pressing, the hydraulic telescopic rod 202 can be activated to move the connecting block 203 and the connecting column 204 downwards. A spring 205 is provided between the connecting column 204 and the extrusion plate 209. It acts as a buffer to prevent excessive pressure from damaging the packaging bag during pressing. The spring compression can be adjusted to finely control the pressing pressure. During adjustment, the squeezing plate 209 can be manually pushed upwards or downwards. Pushing upwards compresses the spring 205, causing the magnetic slider 206 to slide against the side of the magnetic slide 207. The magnetic slider 206 and the magnetic slide 207 are magnetically connected, forming a magnetic lock after adjustment. This allows for precise adjustment of the pressing pressure, ensuring accurate pressure matching the pressing needs of different packaging bags. The maximum adjustment depth is the compressible depth of the elastic pad 208. This design incorporates a spring buffer and fine-tuning mechanism between the pressing plate and the hydraulic telescopic rod, providing both buffering and fine-tuning capabilities. This ensures precise pressure control, adapting to the pressing needs of different packaging bags and resulting in excellent performance during use.

[0028] 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 the 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 for a packaging bag production line, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with an adjusting extrusion processing assembly (2), and the top of the processing table (1) is provided with a placing assembly (3); The adjusting extrusion processing assembly (2) comprises a stand (201), a hydraulic telescopic rod (202), a connecting block (203), a connecting column rod (204), a spring (205), a magnetic sliding block (206), a magnet sliding frame (207), an elastic pad (208) and an extrusion plate (209), the stand (201) is fixedly connected to the top of the processing table (1), a rectangular plate is fixedly connected to the top of the stand (201), the hydraulic telescopic rod (202) is fixedly connected to the top of the rectangular plate, the connecting block (203) is fixedly connected to the bottom of the hydraulic telescopic rod (202), the connecting column rod (204) is fixedly connected to the bottom of the connecting block (203), the spring (205) is fixedly connected to the bottom of the connecting column rod (204), the magnet sliding frame (207) is fixedly connected to the bottom of the connecting block (203), the magnetic sliding block (206) is fixedly connected to the right side of the spring (205), the magnetic sliding block (206) is slidingly connected to the inside of the magnet sliding frame (207), the elastic pad (208) is fixedly connected to the bottom of the magnet sliding frame (207), the extrusion plate (209) is fixedly connected to the bottom of the spring (205), and the extrusion plate (209) is fixedly connected to the bottom of the elastic pad (208).

2. The packaging bag pressing machine for a packaging bag production line according to claim 1, characterized by: The placing assembly (3) comprises a placing table (301), a placing U-shaped frame (302), a magnetic strip (303), an inner sliding U-shaped frame (304), a magnet sliding block (305), a fixed bolt (306) and a pressing block (307), the placing table (301) is fixedly connected to the top of the processing table (1), the placing U-shaped frame (302) is fixedly connected to the top of the placing table (301), the magnetic strip (303) is fixedly connected to the inner walls of the placing U-shaped frame (302), the inner sliding U-shaped frame (304) is slidingly connected to the bottom of the upper end of the magnetic strip (303), the inner sliding U-shaped frame (304) is slidingly connected to the top of the lower end of the magnetic strip (303), the magnet sliding block (305) is fixedly connected to the top of the inner sliding U-shaped frame (304), the magnet sliding block (305) is slidingly connected to the side of the magnetic strip (303), the magnet sliding block (305) is magnetically connected to the magnetic strip (303), the fixed bolt (306) is threadedly connected to the top of the inner sliding U-shaped frame (304), and the pressing block (307) is fixedly connected to the bottom of the fixed bolt (306).

3. The packaging bag pressing machine for a packaging bag production line according to claim 2, characterized by: The top of the inner sliding U-shaped frame (304) is fixedly connected with a limiting ring, and an inner thread groove is formed in the inner ring of the limiting ring.

4. The packaging bag pressing machine for a packaging bag production line according to claim 2, characterized by: The top of the inner sliding U-shaped frame (304) is provided with a connecting screw hole with a hole diameter equal to that of the inner thread groove, and the fixed bolt (306) is threadedly connected to the inside of the limiting ring.

5. The packaging bag pressing machine for a packaging bag production line according to claim 2, characterized by: The number of the magnetic strip (303) is two, and the two magnetic strips (303) are connected to the top and bottom of the U-shaped frame (302) respectively.

6. The packaging bag pressing machine for a packaging bag production line according to claim 2, characterized by: The width of the inner sliding U-shaped frame (304) is matched with the distance between the adjacent U-shaped frames (302).

7. The packaging bag pressing machine for a packaging bag production line according to claim 1, characterized by: The left side of the magnet slide (207) is provided with a sliding groove, and the width of the sliding groove is matched with the width of the magnetic slide block (206).

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