Bag making machine with sealing element

Abstract

The utility model relates to the technical field of bag making machines, and discloses a bag making machine with a sealing element, which comprises a mounting plate and a bag making machine main body, an adjusting mechanism is arranged on the side surface of the bag making machine main body, and a sealing mechanism is arranged on the side surface of the adjusting mechanism; the sealing mechanism comprises a rubber sleeve, and a limiting block is fixedly installed on the end face of the rubber sleeve. The rotating piece is rotated to drive the connecting block and the mounting ring to rotate, drive the fixing piece to rotate, further drive the connecting rod to deflect, pull the partition plate to deflect with the pin column as the circle center, enable the sealing strip to be separated from the clamping groove in the side face of the other partition plate, open the sealing mechanism, then place the rubber pipe into the rubber sleeve, and reversely rotate the rotating piece at the moment. The sealing strips on the side faces of the partition plates are embedded into the clamping grooves formed in the side face of one partition plate to complete meshing, at the moment, sealing is formed between the partition plates and the end face of the rubber sleeve, the sealing performance of the rubber sleeve can be improved, and the problem that glue solidification is too fast due to poor sealing performance when a traditional rubber sleeve is used or glue discharging is uneven due to unbalanced internal pressure of the rubber sleeve is solved.

Description

Technical Field

[0001] This utility model relates to the field of bag making machine technology, specifically a bag making machine with a sealing element. Background Technology

[0002] A bag-making machine is a machine that produces various plastic or other material packaging bags. Its processing range includes packaging bags of various sizes, thicknesses, and specifications made of plastic or other materials, with plastic packaging bags being the main product.

[0003] Garment bags are bags made from OPP film, or PE, PP, or CPP film, with an adhesive film at the inlet and sealed on both sides. These bags typically have adhesive on them; after bag making, the adhesive is applied to the ends using a glue tube, usually in strip form, and covered with an easily liftable film. After the product is filled, the bag can be sealed directly. The adhesive tubes containing the adhesive are mostly disposable. The simple seals inside the tubes are ineffective, and the tubes are discarded after the adhesive is extruded, increasing production costs. Furthermore, as production continues, frequent checks and replacements of the adhesive tubes are required. The adhesive solidifies at low temperatures and produces bubbles at high temperatures, which is detrimental to the bag-making machine's long-term operation and affects bag-making efficiency.

[0004] Therefore, there is a need to provide a bag-making machine with a sealing element. Utility Model Content

[0005] The purpose of this invention is to provide a bag-making machine with a sealing element to solve the problems of poor sealing of the rubber tube and difficulty in extruding the glue under temperature changes mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bag-making machine with a sealing element, comprising an mounting plate and a bag-making machine body, wherein an adjustment mechanism is provided on the side of the bag-making machine body, and a sealing mechanism is provided on the side of the adjustment mechanism; the sealing mechanism includes a rubber sleeve, a limit block is fixedly installed on the end face of the rubber sleeve, an installation ring is sleeved on the side of the limit block, a through groove is fixedly opened on the side of the installation ring, the inner wall of the through groove is adapted to the side of the limit block, a fixing member is fixedly installed on the inner wall of the installation ring, a connecting rod is rotatably installed on the fixing member through a connecting rod, a partition is rotatably installed on the other end of the connecting rod through a connecting rod, a through hole is fixedly opened on the side of the partition, a pin is rotatably installed on the inner wall of the through hole, and the end face of the pin is fixedly connected to the end face of the rubber sleeve.

[0007] Preferably, a connecting block is fixedly installed on the side of the mounting ring, and a rotating component is fixedly installed on the end face of the connecting block, with the end face of the rotating component abutting against the side of the partition.

[0008] Preferably, a slot is fixedly provided on the side of the partition, and a sealing strip is fixedly installed on the other side of the partition. The sealing strip on the side of the partition is adapted to the slot provided on the side of the adjacent partition.

[0009] Preferably, the end face of the rubber sleeve is fixedly installed with a discharge port, and the other end face of the rubber sleeve abuts against the side of the partition.

[0010] Preferably, the number of the limiting block, fixing component, connecting rod, partition, pin, slot, sealing strip, and connecting block is five.

[0011] Preferably, the adjustment mechanism includes a side plate, a rodless cylinder is fixedly installed on the side of the side plate, a fixing sleeve is fixedly installed on the side of the rodless cylinder, the inner wall of the fixing sleeve is fixedly connected to the side of the rubber sleeve, an installation groove is fixedly opened inside the rubber sleeve, a heat-conducting coil is fixedly installed on the inner wall of the installation groove, a heater is fixedly installed on the side of the rodless cylinder, and the end face of the heater is fixedly connected to the end face of the heat-conducting coil.

[0012] Preferably, the top surface of the mounting plate is fixedly connected to the bottom surface of the bag making machine body, and the top surface of the bag making machine body is fixedly connected to the bottom surface of the side plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1) This bag-making machine with a sealing element rotates the rotating component, which drives the connecting block and the mounting ring to rotate, which in turn drives the fixing component to rotate, further driving the connecting rod to deflect. This pulls the partition plate to deflect around the pin, causing the sealing strip to disengage from the slot on the side of another partition plate, opening the sealing mechanism. Then, the rubber tube is inserted into the rubber sleeve. At this time, the rotating component is rotated in the opposite direction, embedding the sealing strip on the side of the partition plate into the slot opened on the side of another partition plate, completing the engagement. At this time, the partition plate and the end face of the rubber sleeve form a seal, which can improve the sealing performance of the rubber sleeve and solve the problems of poor sealing performance in the use of traditional rubber sleeves, which leads to the glue solidifying too quickly or uneven glue dispensing due to unbalanced internal pressure.

[0015] 2) When the dispensing position of the bag making machine with sealing components needs to be adjusted, the position of the sleeve and the dispensing port can be adjusted by a rodless cylinder, which greatly improves the adjustment speed and response rate and improves efficiency. When dispensing glue, the heat generated by the heater is transferred to the inside of the sleeve through the heat-conducting copper pipe, thereby heating the glue. This can improve the smoothness of the glue, prevent the glue from solidifying, and improve the quality of dispensing. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a bag-making machine with a sealing element according to an embodiment of the present utility model;

[0017] Figure 2This is a schematic diagram of the adjustment mechanism structure in an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the heater structure in an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the rubber sleeve in an embodiment of this utility model;

[0020] Figure 5 This is a schematic diagram of the sealing mechanism in an embodiment of the present invention.

[0021] In the diagram: 1. Mounting plate; 2. Bag making machine body; 3. Adjustment mechanism; 301. Side plate; 302. Rodless cylinder; 303. Fixing sleeve; 4. Sealing mechanism; 401. Rubber sleeve; 402. Discharge port; 403. Limiting block; 404. Mounting ring; 405. Fixing component; 406. Connecting rod; 407. Partition plate; 408. Pin; 409. Slot; 410. Sealing strip; 411. Connecting block; 412. Rotating component; 5. Heater; 6. Heat conduction coil. 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] Example 1

[0024] Combination Figures 1-5A bag-making machine with a sealing element includes a mounting plate 1 and a bag-making machine body 2. An adjustment mechanism 3 is provided on the side of the bag-making machine body 2, and a sealing mechanism 4 is provided on the side of the adjustment mechanism 3. The sealing mechanism 4 includes a rubber sleeve 401, a limit block 403 fixedly mounted on the end face of the rubber sleeve 401, an installation ring 404 sleeved on the side of the limit block 403, a through groove fixedly opened on the side of the installation ring 404, the inner wall of the through groove fitting the side of the limit block 403, a fixing member 405 fixedly mounted on the inner wall of the installation ring 404, a connecting rod 406 rotatably mounted on the fixing member 405 via a connecting rod, a partition plate 407 rotatably mounted on the other end of the connecting rod 406 via a connecting rod, a through hole fixedly opened on the side of the partition plate 407, and a pin 408 rotatably mounted on the inner wall of the through hole, the end face of the pin 408... A connecting block 411 is fixedly connected to the end face of the rubber sleeve 401. A rotating part 412 is fixedly installed on the side of the mounting ring 404. The end face of the connecting block 411 is abutted against the side of the partition 407. A slot 409 is fixedly opened on the side of the partition 407. A sealing strip 410 is fixedly installed on the other side of the partition 407. The sealing strip 410 on the side of the partition 407 is adapted to the slot 409 opened on the side of the adjacent partition 407. A discharge port 402 is fixedly installed on the end face of the rubber sleeve 401. The other end face of the rubber sleeve 401 abuts against the side of the partition 407. The number of the limiting block 403, the fixing part 405, the connecting rod 406, the partition 407, the pin 408, the slot 409, the sealing strip 410 and the connecting block 411 are all five.

[0025] Specifically, in use, first, grip the rotating part 412 and then rotate it. The rotating part 412 drives the connecting block 411 and the mounting ring 404 to rotate on the side of the limiting block 403. This further drives the fixing part 405 to rotate with the mounting ring 404, and further drives the connecting rod 406 to deflect. This pulls the partition 407 to deflect around the pin 408, causing the sealing strip 410 to disengage from the slot 409 on the side of the other partition 407, opening the sealing mechanism 4. Then, insert the rubber tube into the rubber sleeve 401. At this time, rotate the rotating part 412 in the opposite direction, causing the fixing part 405 to deflect. This, through the connecting rod 406, pushes the partition 407 to deflect around the pin 408, embedding the sealing strip 410 on the side of the partition 407 into the slot 409 on the side of the other partition 407, completing the engagement. At this time, the partition 407 and the end face of the rubber sleeve 401 form a seal.

[0026] Example 2

[0027] See Figures 1-5Furthermore, the adjustment mechanism 3 includes a side plate 301, a rodless cylinder 302 is fixedly installed on the side of the side plate 301, a fixed sleeve 303 is fixedly installed on the side of the rodless cylinder 302, the inner wall of the fixed sleeve 303 is fixedly connected to the side of the rubber sleeve 401, an installation groove is fixedly opened inside the rubber sleeve 401, a heat-conducting coil 6 is fixedly installed on the inner wall of the installation groove, a heater 5 is fixedly installed on the side of the rodless cylinder 302, the end face of the heater 5 is fixedly connected to the end face of the heat-conducting coil 6, the top surface of the mounting plate 1 is fixedly connected to the bottom surface of the bag making machine body 2, and the top surface of the bag making machine body 2 is fixedly connected to the bottom surface of the side plate 301.

[0028] Specifically, in use, when it is necessary to adjust the dispensing position of the outlet 402, the rodless cylinder 302 can drive the sleeve 401 and the outlet 402 to adjust their positions, which greatly improves the adjustment speed and response rate, and improves efficiency. When dispensing glue, the heat generated by the heater 5 is transferred to the inside of the sleeve 401 through the heat-conducting coil 6, thereby heating the glue. This can improve the smoothness of the glue, prevent the glue from solidifying, and improve the quality of dispensing.

[0029] 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 bag-making machine with a sealing element, comprising a mounting plate (1) and a bag-making machine body (2), characterized in that: The main body (2) of the bag making machine is provided with an adjustment mechanism (3) on its side, and the adjustment mechanism (3) is provided with a sealing mechanism (4) on its side; The sealing mechanism (4) includes a rubber sleeve (401), a limiting block (403) is fixedly installed on the end face of the rubber sleeve (401), an installation ring (404) is sleeved on the side of the limiting block (403), a through groove is fixedly opened on the side of the installation ring (404), the inner wall of the through groove is adapted to the side of the limiting block (403), a fixing member (405) is fixedly installed on the inner wall of the installation ring (404), a connecting rod (406) is rotatably installed on the fixing member (405) through a connecting rod, a partition (407) is rotatably installed on the other end of the connecting rod (406) through a connecting rod, a through hole is fixedly opened on the side of the partition (407), a pin (408) is rotatably installed on the inner wall of the through hole, and the end face of the pin (408) is fixedly connected to the end face of the rubber sleeve (401).

2. The bag-making machine with a sealing element according to claim 1, characterized in that: A connecting block (411) is fixedly installed on the side of the mounting ring (404), and a rotating component (412) is fixedly installed on the end face of the connecting block (411). The end face of the rotating component (412) abuts against the side of the partition plate (407).

3. A bag-making machine with a sealing element according to claim 2, characterized in that: The partition (407) has a slot (409) fixedly opened on its side, and a sealing strip (410) is fixedly installed on the other side of the partition (407). The sealing strip (410) on the side of the partition (407) is adapted to the slot (409) opened on the side of the adjacent partition (407).

4. A bag-making machine with a sealing element according to claim 1, characterized in that: The end face of the rubber sleeve (401) is fixedly installed with a discharge port (402), and the other end face of the rubber sleeve (401) abuts against the side of the partition plate (407).

5. A bag-making machine with a sealing element according to claim 3, characterized in that: The number of each of the following components is five: limiting block (403), fixing member (405), connecting rod (406), partition plate (407), pin (408), slot (409), sealing strip (410), and connecting block (411).

6. A bag-making machine with a sealing element according to claim 1, characterized in that: The adjustment mechanism (3) includes a side plate (301), a rodless cylinder (302) is fixedly installed on the side of the side plate (301), a fixing sleeve (303) is fixedly installed on the side of the rodless cylinder (302), the inner wall of the fixing sleeve (303) is fixedly connected to the side of the rubber sleeve (401), an installation groove is fixedly opened inside the rubber sleeve (401), a heat-conducting coil (6) is fixedly installed on the inner wall of the installation groove, a heater (5) is fixedly installed on the side of the rodless cylinder (302), and the end face of the heater (5) is fixedly connected to the end face of the heat-conducting coil (6).

7. A bag-making machine with a sealing element according to claim 1, characterized in that: The top surface of the mounting plate (1) is fixedly connected to the bottom surface of the bag making machine body (2), and the top surface of the bag making machine body (2) is fixedly connected to the bottom surface of the side plate (301).

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