Packaging material puncturing device for drying agent

Abstract

The utility model relates to the field of desiccant packaging, and discloses a desiccant packaging material puncturing device which comprises a bottom plate, the left side and the right side of the top of the bottom plate are fixedly connected with supporting side plates, a licker-in is rotationally connected between the front sides of the tops of the opposite side walls of the two supporting side plates, and bearing seats are arranged below and behind the two ends of the licker-in. The bearing seats are fixedly connected to the supporting side plates, the inner sides of the bearing seats are rotationally connected with connecting shafts, the opposite ends of the connecting shafts are fixedly connected with connectors, winding rollers are arranged below and behind the licker-in, the left ends and the right ends of the winding rollers are provided with connecting grooves, and the connecting grooves are slidably connected to the outer portions of the connectors in a sleeving mode. The motor is fixedly installed on the supporting side plate, and the right end of an output shaft of the motor is fixedly connected with the left end of the licker-in. According to the device, when the motor works, the licker-in and the winding roller below the licker-in can be driven to rotate together at the same time, puncturing work is directly carried out in the packaging material transferring process, and the working efficiency of puncturing and winding is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of desiccant packaging, specifically a perforation device for desiccant packaging materials. Background Technology

[0002] Desiccants are mainly used to absorb and remove moisture from damp substances to prevent products from becoming damp, moldy, or corroded. However, desiccant packaging materials often have poor water and air permeability, which affects the effectiveness of the desiccant. Existing technologies often use perforation treatment on desiccant packaging materials to increase their air permeability.

[0003] However, existing drilling equipment has a low degree of automation and often requires manual assistance, resulting in low work efficiency and high labor costs. Existing drilling methods often fail to guarantee the uniformity of hole distribution. Utility Model Content

[0004] To overcome the above-mentioned shortcomings, this utility model provides a perforation device for packaging materials for desiccants.

[0005] The technical solution adopted by this utility model is as follows:

[0006] A perforation device for packaging materials for desiccants includes a base plate, with supporting side plates fixedly connected to the top left and right sides of the base plate. A perforating roller is rotatably connected between the front top sides of the opposing side walls of the two supporting side plates. Bearing seats are located below and behind both ends of the perforating roller, and are fixedly connected to the supporting side plates. The bearing seats are rotatably sleeved onto the ends of connecting shafts. Connecting heads are fixedly connected to the opposite ends of the connecting shafts. A threaded hole is formed in the middle of the side wall of each connecting head. A winding roller is located below and behind the perforating roller, with connecting grooves formed at both ends of the winding roller. The connecting grooves are slidably inserted into the connecting heads. The outer wall of the roller has insertion holes at both ends. The insertion holes pass through the connecting groove and correspond to the threaded holes. The fixing bolts pass through the insertion holes and are threaded into the threaded holes. The left side of the piercing roller has a motor, which is fixedly mounted on the support side plate. The output shaft of the motor is fixedly connected to the left end of the piercing roller. The left end of the piercing roller passes through the left support side plate, and the right end of the piercing roller passes through the outer wall of the right support side plate. The right end of the piercing roller is fixedly connected to pulley one, and the right end of the connecting shaft on the front right side is fixedly connected to pulley two. A belt is sleeved between the outer walls of pulley one and pulley two.

[0007] A limiting groove is opened on the outer wall of the roller, which extends to the left and right. A pressure plate is provided inside the limiting groove. Adjusting bolts are slidably inserted into the left and right ends of the pressure plate. The bottom of the adjusting bolts is inserted into the inner bottom wall of the limiting groove, and the adjusting bolts are threadedly connected to the inner bottom wall of the limiting groove.

[0008] The beneficial effects of this utility model are:

[0009] This utility model's roller is installed on the connecting shaft by sliding connection between the connecting groove and the connecting head and fixing by fixing bolts. This design makes the installation and disassembly of the roller simple and quick, facilitates the replacement of rollers of different specifications or those that have been used up, and improves work efficiency.

[0010] When the motor is running, the device can drive the piercing roller and the winding roller below to rotate simultaneously through the transmission of pulley one, pulley two and belt. It can directly perform piercing work during the transfer of packaging materials without the need for additional operation steps, which greatly improves the efficiency of piercing and winding. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the roller separation of this utility model;

[0013] Figure 3 yes Figure 2 Enlarged view of point A in the middle;

[0014] Figure 4 This is a cross-sectional view of the roller of this utility model.

[0015] The reference numerals in all the attached drawings are as follows: 1. Base plate; 2. Support side plate; 3. Spike roller; 4. Bearing seat; 5. Connecting shaft; 6. Connector; 7. Threaded hole; 8. Roller; 9. Connecting groove; 10. Insertion hole; 11. Fixing bolt; 12. Limiting groove; 13. Pressure plate; 14. Adjusting bolt; 15. Motor; 16. Pulley 1; 17. Pulley 2; 18. Belt. Detailed Implementation

[0016] like Figure 1-4The following describes a perforation device for packaging materials used in desiccants: A base plate 1 has supporting side plates 2 fixedly connected to its top left and right sides. A perforating roller 3 is rotatably connected between the front top sides of the opposing side walls of the two supporting side plates 2. Bearing seats 4 are located below and behind both ends of the perforating roller 3, and are fixedly connected to the supporting side plates 2. The bearing seats 4 are rotatably sleeved at the ends of connecting shafts 5. Connecting heads 6 are fixedly connected to the opposite ends of the connecting shafts 5. A threaded hole 7 is formed in the middle of the side wall of the connecting head 6. A winding roller 8 is located below and behind the perforating roller 3. Connecting grooves 9 are formed at both ends of the winding roller 8, and the connecting grooves 9 are slidably inserted into the outer wall of the connecting head 6. Insertion holes 10 are opened on the outer walls of both the left and right ends of the 3. The insertion holes 10 pass through the connecting groove 9 and correspond to the threaded holes 7. The fixing bolts 11 pass through the insertion holes 10 and are threaded into the threaded holes 7. The left side of the 3 has a motor 15, which is fixedly installed on the support side plate 2. The output shaft of the motor 15 is fixedly connected to the left end of the 3. The left end of the 3 passes through the left support side plate 2, and the right end of the 3 passes through the outer wall of the right support side plate 2. The right end of the 3 is fixedly connected to the pulley 16. The right end of the connecting shaft 5 on the front right is fixedly connected to the pulley 2 17. A belt 18 is sleeved between the outer walls of the pulley 16 and the pulley 2 17.

[0017] A limiting groove 12 is opened on the outer wall of the roller 8. The limiting groove 12 extends to the left and right. A pressure plate 13 is provided inside the limiting groove 12. Adjusting bolts 14 are slidably inserted into the left and right ends of the pressure plate 13. The bottom of the adjusting bolts 14 is inserted into the inner bottom wall of the limiting groove 12. The adjusting bolts 14 are threadedly connected to the inner bottom wall of the limiting groove 12.

[0018] The roller 8 containing packaging material is installed between the two connecting shafts 5 on the rear side of the piercing roller 3. Specifically, the connecting grooves 9 opened at the left and right ends of the roller 8 are slidably inserted into the outside of the connector 6, so that the insertion hole 10 on the roller 8 is aligned with the threaded hole 7 in the middle of the side wall of the connector 6. Then, the fixing bolt 11 is passed through the insertion hole 10 and threaded into the threaded hole 7, thereby fixing the roller 8 to the connecting shaft 5.

[0019] The packaging material is passed around the upper outer wall of the piercing roller 3 and then inserted into the lower roller 8. Next, the pressure plate 13 and adjusting bolt 14 are used to clamp and fix one end of the packaging material in the limiting groove 12 opened on the outer wall of the roller 8. By rotating the adjusting bolt 14, the pressure plate 13 is pressed down to tighten one end of the packaging material.

[0020] When the motor 15 is started, the output shaft of the motor 15 drives the piercing roller 3 to rotate. The pulley 16 fixedly connected to the right end of the piercing roller 3 drives the pulley 17 fixedly connected to the right end of the front right connecting shaft 5 to rotate through the belt 18, thereby causing the lower roller 8 to rotate together.

[0021] During the rotation of the piercing roller 3, the piercing needles on the piercing roller 3 will pierce the packaging material passing above it. At the same time, the winding roller 8 rotates to roll up the pierced packaging material, thus realizing the piercing work during the material transfer process.

[0022] This utility model only protects the mechanical parts; the functions implemented by the software control part are not within the scope of protection of this utility model.

Claims

1. A perforation device for packaging material of desiccant, comprising a base plate (1), wherein supporting side plates (2) are fixedly connected to the top left and right sides of the base plate (1), characterized in that, A rotatable roller (3) is rotatably connected between the top front sides of the opposite sidewalls of the two supporting side plates (2). The bottom and rear of both ends of the puncture roller (3) are provided with bearing seats (4). The bearing seats (4) are fixedly connected to the supporting side plates (2). The rotatable sleeve of the bearing seats (4) is connected to the end of the connecting shaft (5). The opposite ends of the connecting shaft (5) are fixedly connected to the connector (6). The middle of the sidewall of the connector (6) is provided with a threaded hole (7). The bottom and rear of the puncture roller (3) are provided with a winding roller (8). The left and right ends of the winding roller (8) are provided with connecting grooves (9). The connecting grooves (9) are slidably inserted into the outer wall of the connector (6). The outer walls of the left and right ends of the winding roller (8) are provided with insertion holes (10). The insertion holes (10) pass through the connecting grooves. (9) The insertion hole (10) corresponds to the threaded hole (7). The fixing bolt (11) passes through the insertion hole (10) and is threaded into the threaded hole (7). The left side of the spiked roller (3) has a motor (15). The motor (15) is fixedly installed on the support side plate (2). The output shaft of the motor (15) is fixedly connected to the left end of the spiked roller (3). The left end of the spiked roller (3) passes through the left support side plate (2). The right end of the spiked roller (3) passes through the outer wall of the right support side plate (2). The right end of the spiked roller (3) is fixedly connected to pulley one (16). The right end of the connecting shaft (5) on the front right side is fixedly connected to pulley two (17). A belt (18) is sleeved between the outer walls of pulley one (16) and pulley two (17).

2. The perforation device for packaging material of desiccant according to claim 1, characterized in that, A limiting groove (12) is opened on the outer wall of the roller (8). The limiting groove (12) extends to the left and right. A pressure plate (13) is provided in the limiting groove (12). Adjusting bolts (14) are slidably inserted into the left and right ends of the pressure plate (13). The bottom of the adjusting bolts (14) is inserted into the inner bottom wall of the limiting groove (12). The adjusting bolts (14) are threadedly connected to the inner bottom wall of the limiting groove (12).

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