Sealing machine capable of effectively preventing dust

Abstract

The utility model discloses a sealing machine capable of effectively preventing dust, and belongs to the technical field of medicine sealing machines. Comprising a main body, a conveying mechanism is arranged above the main body, a height-adjustable heat sealing head is arranged above the conveying mechanism, two first air cylinders are arranged on the two sides of the conveying mechanism respectively, and second air cylinders with air cylinder shafts facing the middle of the conveying mechanism are arranged at the ends of air cylinder shafts of the first air cylinders; the upper portions and the lower portions of the ends of air cylinder shafts of the two second air cylinders on the same side are connected with two limiting plates correspondingly, a plurality of rolling wheels are rotationally arranged in the middles of the two limiting plates, and the ends, close to the feeding end of the conveying mechanism, of the limiting plates on the same side gradually incline to be away from the limiting plates on the opposite sides. The design of the limiting plate is convenient for workers to place medicine bottles, the placed medicine bottles can move to the middle of the conveying mechanism under the action of the conveying mechanism and the rolling wheels, so that sealing can be performed, the height of the limiting plate can be adjusted by the first air cylinder, the distance between the rolling wheels on the two sides can be adjusted by the second air cylinder, and the device can adapt to the medicine bottles of different sizes.

Description

Technical Field

[0001] The utility model provides a sealing machine that can effectively prevent dust, belonging to the technical field of medicine sealing machines. Background Technique

[0002] A sealing machine is a packaging device widely used in industries such as food, medicine, cosmetics, and chemicals. It is mainly used for sealing various containers such as packaging bags, bottles, and cans to ensure the freshness, hygiene, and safety of products. The working principles of sealing machines are diverse, and common ones include heat sealing, indentation sealing, screw cap sealing, and tape sealing, etc. The heat sealing machine fuses the plastic film through a heating element to form a seal; the indentation sealing machine makes the metal lid closely combine with the edge of the container through mechanical pressure; the screw cap sealing machine is suitable for bottles with threaded caps and tightens the lid through rotational force; the tape sealing machine uses tape to seal cartons, etc.

[0003] Publication Number: CN217418145U; discloses an aluminum foil sealing machine for medicine production with good dust prevention effect, including a main body and a mounting plate. Traction ports are symmetrically arranged through the mounting plate. Slide block members are symmetrically and fixedly assembled at the bottom of the mounting plate. Tooth blocks are movably assembled on the slide block members. Connecting blocks are fixedly assembled at one ends of the tooth blocks. Mounting blocks are fixedly assembled on the connecting blocks. The mounting blocks are movably assembled corresponding to the traction ports. Moving blocks are assembled on the tops of the mounting blocks. Connecting rods are fixedly assembled on the sides of the moving blocks. Limit rods are fixedly assembled at one ends of the connecting rods.

[0004] The above-mentioned aluminum foil sealing machine for medicine production with good dust prevention effect solves the problem that when existing medicine bottles move on the transmission mechanism, due to the vibration of the machine body, different sizes of medicine bottles are likely to cause different displacement effects of the medicine bottles, affecting the heat sealing effect, through the cooperation of the tooth block and the limit rod. However, in actual use, every time the sealing operation is carried out, workers need to place the medicine between the two limit rods, and the two limit rods are close to the medicine bottle, so it is rather troublesome to place. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is that the existing device is inconvenient to place medicine bottles during use.

[0006] In order to solve the above problems, the technical solution proposed by the utility model is: a sealing machine that can effectively prevent dust, including a main body. A conveying mechanism is arranged above the main body. A heat sealing head with adjustable height is arranged above the conveying mechanism. Two cylinder 1s are respectively arranged on both sides of the conveying mechanism. The end of the cylinder shaft of the cylinder 1 is provided with a cylinder 2 whose cylinder shaft faces the middle of the conveying mechanism. The upper and lower parts of the ends of the cylinder shafts of the two cylinder 2s on the same side are respectively connected to two limit plates. A number of rollers are rotatably arranged in the middle of the two limit plates. One end of the limit plate on the same side close to the feeding end of the conveying mechanism gradually inclines away from the limit plate on the opposite side.

[0007] As an improvement, the conveying mechanism includes two side plates arranged above the main body, several rotating shafts rotatably arranged in the middle of the two side plates, a conveyor belt sleeved outside the several rotating shafts, and a motor arranged outside one side plate and key-connected to an output shaft of a rotating shaft;

[0008] As an improvement, connecting plates are respectively arranged on both sides of the heat sealer head. The lower sides of the two connecting plates are respectively connected to the end parts of the cylinder shafts of the third cylinder. The third cylinder is arranged above the main body. When the cylinder shaft of the third cylinder shortens, there is a gap between the lower end of the heat sealer head and the upper end of the upper limiting plate;

[0009] As an improvement, an installation plate is arranged at the end part of the cylinder shaft of the first cylinder. The second cylinder is arranged on the installation plate. When the cylinder shaft of the first cylinder shortens, there is a gap between the lower end of the cylinder shaft of the second cylinder and the lower end of the lower limiting plate and the upper end of the side plate;

[0010] As an improvement, a U-shaped plate is arranged at the end part of the cylinder shaft of the second cylinder. The end part of the U-shaped plate is connected to the limiting plate, and the U-shaped plate does not contact the roller.

[0011] The beneficial effects of the present utility model:

[0012] By arranging the limiting plates that are gradually inclined away from the opposite limiting plate at one end near the feeding end of the conveying mechanism on the same side, and arranging rollers in the middle of the two limiting plates on the same side, it is convenient for workers to place medicine bottles. The placed medicine bottles will move to the middle of the conveying mechanism under the action of the conveying mechanism and the rollers, so as to be sealed. The first cylinder can adjust the height of the limiting plate, and the second cylinder can adjust the distance between the two rollers on both sides, so that the device can adapt to medicine bottles of different sizes. Description of the Drawings

[0013] Figure 1 It is a schematic structural diagram of a sealing machine capable of effectively preventing dust according to the present utility model.

[0014] Figure 2 It is a sectional view of the conveying mechanism of a sealing machine capable of effectively preventing dust according to the present utility model.

[0015] Figure 3 It is a state diagram of a sealing machine capable of effectively preventing dust according to the present utility model.

[0016] 1. Main body; 2. Conveying mechanism; 201. Side plate; 202. Rotating shaft; 203. Conveyor belt; 204. Motor; 3. Heat sealer head; 301. Connecting plate; 302. Third cylinder; 4. First cylinder; 401. Installation plate; 5. Second cylinder; 501. U-shaped plate; 6. Limiting plate; 7. Roller. Specific Embodiments

[0017] The present utility model will be further described below with reference to the drawings.

[0018] According to Figure 1 As shown in FIG. -3: The utility model provides a sealing machine that can effectively prevent dust: including a main body 1, a conveying mechanism 2 is arranged above the main body 1, a heat sealing head 3 with adjustable height is arranged above the conveying mechanism 2, two cylinders 1 are respectively arranged on both sides of the conveying mechanism 2, the end of the cylinder shaft of the cylinder 1 is provided with a cylinder 2 with the cylinder shaft facing the middle of the conveying mechanism 2, the upper and lower parts of the end of the cylinder shaft of the two cylinders 2 on the same side are respectively connected with two limiting plates 6, several rollers 7 are rotatably arranged in the middle of the two limiting plates 6, and one end of the limiting plate 6 on the same side close to the feeding end of the conveying mechanism 2 gradually inclines away from the limiting plate 6 on the opposite side; the end of the cylinder shaft of the cylinder 2 is provided with a U-shaped plate 501, the end of the U-shaped plate 501 is connected with the limiting plate 6, and the U-shaped plate 501 does not contact the roller 7; by setting the limiting plate 6 on the same side with one end gradually inclining away from the limiting plate 6 on the opposite side close to the feeding end of the conveying mechanism 2 and arranging the roller 7 in the middle of the two limiting plates 6 on the same side, it is convenient for workers to place medicine bottles, and the placed medicine bottles will move to the middle of the conveying mechanism 2 under the action of the conveying mechanism 2 and the roller 7, so as to be sealed. The cylinder 1 can adjust the height of the limiting plate 6, and the cylinder 2 can adjust the distance between the two rollers 7 on both sides, so that the device can adapt to medicine bottles of different sizes;

[0019] Among them, the conveying mechanism 2 includes two side plates 201 arranged above the main body 1, several rotating shafts 202 rotatably arranged in the middle of the two side plates 201, a conveyor belt 203 sleeved outside the several rotating shafts 202, and a motor 204 arranged outside one side plate 201 and key-connected with the output shaft of one rotating shaft 202; in this way, by starting the motor 204, one rotating shaft 202 can be driven to rotate, so as to drive the conveyor belt 203 to move;

[0020] Among them, connecting plates 301 are respectively arranged on both sides of the heat sealing head 3, the lower sides of the two connecting plates 301 are respectively connected with the end of the cylinder shaft of the cylinder 302, the cylinder 302 is arranged above the main body 1, and when the cylinder shaft of the cylinder 302 shortens, there is a gap between the lower end of the heat sealing head 3 and the upper end of the upper limiting plate 6; in this way, the limiting plate 6 can be protected from damage, so that the device will not collide during operation;

[0021] Among them, the end of the cylinder shaft of the cylinder 1 is provided with a mounting plate 401, the cylinder 2 is arranged on the mounting plate 401, and when the cylinder shaft of the cylinder 1 shortens, there is a gap between the lower end of the cylinder shaft of the cylinder 2 and the lower end of the lower limiting plate 6 and the upper end of the side plate 201; in this way, the side plate 201 can be protected from damage, so that the device will not collide during operation.

[0022] Principle of the present utility model: During use, first check the size of the medicine bottle, then change the length of the cylinder shaft of cylinder three 302 to make the distance between the lower end of the heat sealer 3 and the upper end of the conveyor belt 203 adapt to the height of the medicine bottle. Next, start cylinder one 4 to make the distance between the roller 7 and the upper end of the conveyor belt 203 be at the lower part of the medicine bottle. Then start cylinder two 5 to make the distance between the two side rollers 7 adapt to the size of the medicine bottle. Next, start the heat sealer 3. When the heat sealer 3 reaches the sealing temperature, start the motor 204. The motor 204 can drive a rotating shaft 202 to rotate, thereby driving the conveyor belt 203 to move. Then place the medicine bottle on the conveyor belt 203. Since one end of the limit plate 6 close to the feeding end of the conveying mechanism 2 gradually inclines away from the opposite limit plate 6, the medicine bottle can be quickly placed during placement. Cooperating with the conveying mechanism 2, the medicine bottle will gradually move to the middle of the conveying mechanism 2 under the action of the roller 7 in the middle of the limit plate 6. When the medicine bottle is under the heat sealer 3, the sealing will be completed.

[0023] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the present utility model, without creative design, structures and embodiments similar to the technical solution are all within the protection scope of the present utility model.

Claims

1. A sealing machine capable of effectively preventing dust, characterized in that: The invention comprises a main body (1), a conveying mechanism (2) is arranged above the main body (1), a height-adjustable heat sealing head (3) is arranged above the conveying mechanism (2), two cylinders (4) are arranged on both sides of the conveying mechanism (2), the cylinder shaft end of the cylinder (4) is provided with a cylinder (5) with the cylinder shaft facing the middle of the conveying mechanism (2), the upper and lower parts of the cylinder shaft ends of the two cylinders (5) on the same side are respectively connected to two limit plates (6), a plurality of rollers (7) are rotatably arranged in the middle of the two limit plates (6), and the end of the limit plate (6) on the same side close to the feeding end of the conveying mechanism (2) gradually tilts away from the limit plate (6) on the opposite side.

2. The sealing machine capable of effectively preventing dust according to claim 1, characterized in that: The conveying mechanism (2) comprises two side plates (201) arranged above the main body (1), a plurality of rotating shafts (202) rotatably arranged in the middle of the two side plates (201), a conveyor belt (203) sleeved on the outside of the plurality of rotating shafts (202), and a motor (204) arranged on the outside of one of the side plates (201) and having an output shaft key connected to one of the rotating shafts (202).

3. The sealing machine capable of effectively preventing dust according to claim 1, characterized in that: Connecting plates (301) are respectively provided on both sides of the heat sealing head (3), and the lower sides of the two connecting plates (301) are respectively connected to the cylinder shaft ends of cylinder three (302), and cylinder three (302) is arranged above the main body (1). When the cylinder shaft of cylinder three (302) is shortened, there is a gap between the lower end of the heat sealing head (3) and the upper end of the upper limit plate (6).

4. The dustproof sealing machine according to claim 2, characterized in that: The cylinder shaft end of the cylinder one (4) is provided with a mounting plate (401), and the cylinder two (5) is arranged on the mounting plate (401). When the cylinder shaft of the cylinder one (4) is shortened, there is a gap between the lower end of the cylinder shaft of the cylinder two (5) and the lower end of the limiting plate (6) below and the upper end of the side plate (201).

5. The dustproof sealing machine according to claim 1, characterized in that: A U-shaped plate (501) is provided at the end of the cylinder shaft of the second cylinder (5), the end of the U-shaped plate (501) is connected to the limiting plate (6), and the U-shaped plate (501) is not in contact with the roller (7).

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