CN104386304B - A kind of steady type capper - Google Patents

Abstract

The invention discloses a stable sealing machine, which comprises a hollow box body, a baffle plate is arranged in the box body, a spring is fixedly connected to the upper part of the through hole on the baffle plate for placing a connector, and the heating block set at the lower part of the pressing plate has a plastic For the sealing function of the workpiece, there is a cam mechanism on the upper part of the connector to control the up and down circular movement of the connector to realize the continuous cycle work of the heating block at the lower part of the connector, and the transmission mechanism on the side of the cam mechanism is used to control the movement of the cam mechanism , the chute set on both sides of the through hole is provided with partitions to separate and install the spherical balls, the spherical balls are in contact with the grooves, and during the circular movement of the connector up and down, the spherical balls roll and rub in the grooves, which not only reduces Reduced friction has the effect of saving energy, and the spherical ball also has the effect of stabilizing and supporting the connector moving up and down, making its movement more balanced. The invention has the advantages of simple structure, convenient use and low cost.

Description

A stable sealing machine

technical field

The invention relates to a sealing device, in particular to a stable sealing machine for plastic sealing.

Background technique

The sealing machine is a machine that seals a container filled with packaging. After the product is loaded into the packaging container, in order to keep the product sealed and preserved, maintain product quality, and avoid product loss, it is necessary to seal the packaging container. This operation is in Finished on the sealer. The heat-sealing sealing machine is a common sealing machine, which heats the sealing material through a heating device to make it reach a viscous flow state, and then pressurize it to make it stick and seal. With the rapid development of science and technology and the continuous improvement of people's living standards, people have put forward higher and higher requirements for the performance of heat-sealing sealing machines. At present, the heat-sealing sealing machine is mainly manually pressurized after heating. This kind of device has low automation level, high labor intensity and low production efficiency. However, some sealing machines with high automation level have extremely complicated structure and expensive processing.

Contents of the invention

In order to overcome the above problems, the present invention provides a stable sealing machine with simple structure and convenient use.

The technical solution of the present invention is to provide a stable sealing machine, which includes a hollow box body, and a baffle plate is horizontally arranged in the middle and lower part of the box body. A spring is fixedly connected to the hole, and a connector is sleeved inside the spring, and the connector extends to the lower part of the baffle through the through hole, and the connector includes a The inner connecting rod, the disc-shaped stopper arranged on the upper part of the connecting rod and the pressure plate arranged on the lower part of the connecting rod, the stopper presses the spring, the bottom of the pressing plate is provided with the heating block, The two sides of the connecting rod are respectively provided with two inwardly recessed grooves, and the two sides of the through hole are provided with slide grooves corresponding to the grooves, and several partitions are arranged horizontally and equidistantly in the slide grooves. , a spherical ball is arranged between the two partitions.

In a preferred embodiment of the present invention, a cam mechanism and a transmission mechanism for controlling the movement of the cam mechanism are arranged on the upper part of the connector, and a motor for driving the rotation of the transmission mechanism is arranged in the box.

In a preferred embodiment of the present invention, the cam mechanism includes a rotating shaft connected to both sides of the box and a cam arranged on the rotating shaft, the cam is arranged on the upper part of the connector and the The cam can be in contact with the connector, and a circle of gear teeth is also arranged on the rotating shaft.

In a preferred embodiment of the present invention, the transmission mechanism includes a disc gear and a tower gear, and the tower gear includes a coaxial bull gear and a pinion gear, and a transmission gear is coaxially arranged on the output shaft of the motor. gears, the transmission gear meshes with the bull gear, the pinion gear meshes with the disc gear, and the disc gear meshes with the gear teeth.

In a preferred embodiment of the present invention, the two sides of the side bottom of the box are respectively provided with openings for workpieces to pass through, and the bottom of the box is also provided with a belt conveyor capable of guiding the movement of the workpieces.

In a preferred embodiment of the present invention, a pair of pressure rollers are arranged outside the opening respectively, and the pressure rollers include an upper roller shaft and a lower roller shaft arranged up and down, and the upper roller shaft and the lower roller shaft are in elastic contact. .

In the sealing machine of the present invention, a baffle plate is horizontally arranged in the middle and lower part of the box body for setting the necessary device required by the new model, a spring is fixedly connected to the upper part of the through hole on the baffle plate for placing the connector, and the heating block provided at the lower part of the pressing plate has For the sealing function of plastic workpieces, there is also a cam mechanism on the upper part of the connector to control the up and down circular movement of the connector to realize the continuous cycle work of the heating block at the lower part of the connector. The transmission mechanism on the side of the cam mechanism is used to control the cam mechanism to perform Movement, the motor set in the box is used to drive the transmission mechanism to rotate, and the chute set on both sides of the through hole is provided with a partition to separate and install spherical balls. The spherical balls are in contact with the groove and move up and down the connector. During the process, the spherical ball rolls and rubs in the groove, which not only reduces the friction and saves energy, but also stabilizes and supports the connector moving up and down, making its movement more balanced. The invention has the advantages of simple structure, convenient use and low cost.

Description of drawings

Fig. 1 is the structural representation of a kind of stable type sealing machine of preferred embodiment of the present invention;

Fig. 2 is a top view structural schematic diagram of a stable sealing machine according to the preferred embodiment of the present invention;

Fig. 3 is a schematic diagram of the structure around the connector of a stable sealing machine according to the best embodiment of the present invention.

detailed description

Specific embodiments of the present invention will be further described in detail below.

As shown in Figures 1 and 2, a stable sealing machine of the present invention includes a hollow box body 1, a baffle plate 2 is horizontally arranged in the middle and lower part of the box body 1, and a through hole 3 is arranged on the baffle plate 2, A spring 4 is fixedly connected to the through hole 3, and a connector 5 is sleeved in the spring 4. The connector 5 extends to the lower part of the baffle plate 2 through the through hole 3. Rod 51, the disc-shaped stopper 52 arranged on the top of the connecting rod 51 and the pressing plate 53 arranged on the lower part of the connecting rod 51, the stopper 52 presses the spring 4, the bottom of the pressing plate 53 is provided with a heating block 6, the two sides of the connecting rod 51 Two inwardly recessed grooves 12 are respectively provided, and the two sides of the through hole 3 are provided with chute 13 corresponding to the groove 12, and a plurality of partitions 14 are arranged horizontally and equidistantly in the chute 13, between the two partitions 4 Spherical balls 15 are provided.

The top of the connector 5 is also provided with a cam mechanism 7 and a transmission mechanism 8 that controls the movement of the cam mechanism 7. A motor that drives the transmission mechanism 8 to rotate is provided in the casing 1; the cam mechanism 7 includes a rotating shaft connected to both sides of the casing 1 71 and the cam 72 arranged on the rotating shaft 71, the cam 72 is arranged on the top of the connector 5 and the cam 72 can be in contact with the connector 5, and a circle of gear teeth 73 is also arranged on the rotating shaft 71; the transmission mechanism 8 includes a disc Gear 81 and tower gear 82, tower gear 82 comprises coaxial bull gear 83 and pinion 84, coaxially arranges a transmission gear 91 on the output shaft of motor 9, and transmission gear 91 meshes with bull gear 83, pinion 84 It meshes with the disk gear 81 , and the disk gear 81 meshes with the gear teeth 73 .

Both sides of the side bottom of the box body 1 are respectively provided with openings 10 for workpieces to pass through, and the bottom of the box body 1 is also provided with a belt conveyor 11 capable of conducting the movement of the workpieces; a pair of pressure rollers 16 are respectively arranged on the outside of the opening 10, and the pressure rollers 16 include The upper roller shaft 17 and the lower roller shaft 18 arranged up and down, the upper roller shaft 17 and the lower roller shaft 18 are in elastic contact.

The sealing machine of the present invention is horizontally provided with a baffle plate 2 in the middle and lower part of the box body 1 for setting the necessary device required by the new model, and the upper part of the through hole 3 on the baffle plate 2 is fixedly connected with a spring 4 for placing the connector 5, The heating block 6 provided at the lower part of the pressing plate 53 has the sealing function of the plastic workpiece, and a cam mechanism 7 is provided at the upper part of the connector 5 to control the circular movement of the connector 5 up and down to realize the continuous cycle operation of the heating block 6 at the lower part of the connector 5. The transmission mechanism 8 provided on one side of the cam mechanism 7 is used to control the movement of the cam mechanism 7. The motor 9 provided in the box body 1 is used to drive the rotation of the transmission mechanism 8. The chute 13 provided on both sides of the through hole 3 is provided with The partition 14 is used to separate and install the spherical balls 15, which are in contact with the groove 12. During the circular movement of the connector 5 up and down, the spherical balls 15 roll and rub in the groove 12, which not only reduces the friction force but also saves energy. Effect, and the spherical ball 15 also has the effect of stabilizing and supporting the connector 5 moving up and down, so that its movement is more balanced.

The cam mechanism 7 includes a rotating shaft 71 and a cam 72. The rotating shaft 71 is horizontally arranged inside the box body 1. The cam 72 can rotate with the rotation of the rotating shaft 71, and the cam 72 is in contact with the circular stopper 52 of the connector 5. , in actual work, the cam 72 rotates, and the raised side of the cam 72 rotates to the lower side, thereby driving the connector 5 to press down, so that the heating block 6 touches the plastic workpiece to form a seal, and the cam 72 continues to rotate , the protruding side of the cam 72 is gradually upward, and the connector 5 also moves upward under the action of the spring 4, and the spherical ball 15 keeps rolling in the process again, which plays the role of reducing friction and increasing support, and the heating block 6 leave the plastic workpiece, and form a non-stop process of processing plastic workpieces in such a cycle; a circle of gear teeth 73 is also provided on the rotating shaft 71 for rotating connection with the disc gear 81 of the transmission mechanism 8, so that the motor 9 starts to drive the transmission The rotation of the gear 91 drives the rotation of the tower gear 82. The large gear 83 arranged coaxially is connected with the transmission gear 91, and the connection between the pinion 84 and the disk gear 81 has the effect of decelerating, and the working speed of the new model can be adjusted conveniently, satisfying various requirements. needs in this situation.

Openings 10 are respectively provided on both sides of the side bottom of the box body 1 for the passage of plastic workpieces, and the belt conveyor 11 arranged at the bottom of the box body 1 is used to guide the workpieces to move forward; a pair of pressure rollers 16 are respectively arranged on the outside of the opening 10 for Arranging the plastic workpieces to enter the sealing box smoothly, making the sealing work more precise and reducing the generation of defective products. When the plastic workpieces are moved out of the sealing box, the pressure roller 16 is squeezed again to facilitate the packaging of the plastic workpieces. The process is smoother.

The above embodiment is only one implementation mode of the present invention, and its description is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for the present invention should be based on the appended claims.

Claims (4)

1. a steady type capper, it comprises the casing of hollow, in described casing, middle and lower part has been horizontally disposed with a baffle plate, it is characterized in that: described baffle plate is provided with through hole, described through hole is fixedly connected with a spring, socket a connector in described spring, described adaptor union extends the bottom of described baffle plate by described through hole, described adaptor union comprises the connecting rod be arranged in described spring and described through hole, be arranged at the disc block on described connecting rod top and be arranged at the pressing plate of described connecting rod bottom, described block pushes down described spring, heat block is provided with bottom described pressing plate, the both sides of described connecting rod are respectively arranged with two grooves caved inward, the both sides of described through hole are corresponding with described groove is provided with chute, in described chute, level is equidistantly provided with some dividing plates, spherical ball is provided with between described two dividing plates, the top of described adaptor union is also provided with a cam mechanism and controls the transmission device of described cam mechanism motion, the motor driving described transmission device to rotate is provided with in described casing, described cam mechanism comprises the S. A. being connected to described casing both sides and the cam be arranged on described S. A., described cam be arranged at the top of described adaptor union and described cam can with described connector contact, described S. A. is also provided with circle gear teeth.

2. a kind of steady type capper according to claim 1, it is characterized in that: described transmission device comprises a carousel gear and tower-shaped gear, described tower-shaped gear comprises coaxial big gear wheel and miniature gears, the output shaft of described motor coaxially arranges a transmission gear, described transmission gear engages with described big gear wheel, described miniature gears engages with described carousel gear, described carousel gear and described tooth mesh.

3. a kind of steady type capper according to claim 2, is characterized in that: the both sides bottom described body side are respectively arranged with the opening passed through for workpiece, and described bottom half is also provided with can the belt conveyor of conductive workpiece movement.

4. a kind of steady type capper according to claim 3, is characterized in that: described open outer side is respectively arranged with a pair pressure roller, and described pressure roller comprises upper roll shaft setting up and down and lower roller shaft, and described upper roll shaft and described lower roller shaft are Elastic Contact.