CN211893928U

CN211893928U - Sealing device of packaging machine

Info

Publication number: CN211893928U
Application number: CN201922442971.2U
Authority: CN
Inventors: 俞浩冬; 顾志强
Original assignee: WUJIANG WANPING XURI SEWING MACHINE PARTS FACTORY
Current assignee: WUJIANG WANPING XURI SEWING MACHINE PARTS FACTORY
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a packagine machine closing device, including base and mount, the inside of base sets up actuating mechanism, and actuating mechanism is by threaded rod, motor and adjustable shelf, and the adjustable shelf setting is in the outside of threaded rod, and the top of adjustable shelf is provided with seals the mechanism, seals the mechanism and comprises electric putter, fly leaf, protecting crust and electrothermal tube, and protecting crust and electrothermal tube all set up in the bottom of fly leaf, and mount fixed mounting is in one side at the base top back. This kind of packagine machine closing device uses through the cooperation of electro-magnet, spring, hoop, clamp plate and rubber strip, makes people can pass through the control electro-magnet, makes the hoop can drive the hoop and remove under the effect of electro-magnet magnetic force and spring elasticity, and then drives the clamp plate and remove, makes its sack that can press the wrapping bag, makes people need not manual assurance wrapping bag, contacts with the protecting crust when having avoided people to hold the wrapping bag sack, and then causes people to scald, has promoted the security.

Description

Sealing device of packaging machine

Technical Field

The utility model relates to a closing device specifically is a packagine machine closing device.

Background

The packaging machine is a machine for packaging products, plays a role in protection and beauty, has various types and classification methods, can be divided into a liquid filling machine, a pillow type packaging machine, a horizontal type packaging machine, a vertical type packaging machine, a powder particle packaging machine, a bag feeding type automatic packaging machine, a frozen product automatic packaging machine and the like according to mechanical types from different viewpoints.

At present, most of heat sealing devices on most of packaging machines need people to manually hold the packaging bag opening when sealing the packaging bag, and then make the packaging bag carry out heat seal sealing, but adopt the mode that people held the packaging bag, make people's hand contact with heat-seal sealing mechanism easily to scald the accident, the security is low. We have therefore developed this and have proposed a closure assembly for a packaging machine.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sealing device of a packaging machine, which comprises a base and a fixed frame, wherein a driving mechanism is arranged in the base, the driving mechanism consists of a threaded rod, a motor and a movable frame, the movable frame is arranged outside the threaded rod, a sealing mechanism is arranged at the top of the movable frame, the sealing mechanism consists of an electric push rod, a movable plate, a protective shell and an electric heating tube, the protective shell and the electric heating tube are all arranged at the bottom end of the movable plate, the fixed frame is fixedly arranged at one side of the back surface of the top end of the base, two round rods and a fixed plate are arranged at the top end of the fixed frame, a pressing mechanism is arranged at the bottom end of the fixed plate, the pressing mechanism consists of two electromagnets, two springs, two iron rings, a pressing plate and a rubber strip, two sides of the pressing plate are respectively connected with the outsides of the two round, the electric heating device comprises a motor, an external driver, a driver, an external controller, a controller, an electric power source, an electric push rod, an electric power switch, an electromagnet and an external heating switch.

As a preferred technical scheme of the utility model, the both ends of threaded rod are connected with the inside both sides of base through the bearing respectively, the outside of threaded rod and the bottom threaded connection of adjustable shelf, the bottom of adjustable shelf and the inside sliding connection of base.

As a preferred technical scheme of the utility model, the tip of threaded rod runs through and extends to the outside of base, the tip of threaded rod and the output shaft fixed connection of motor, motor fixed mounting is in one side of base.

As a preferred technical scheme of the utility model, the circular slot has been seted up to one side on adjustable shelf top, the inside bottom of circular slot and electric putter's bottom fixed connection, electric putter's top and one side fixed connection of fly leaf bottom.

As an optimal technical scheme of the utility model, protective housing fixed mounting is in the bottom of fly leaf, the electrothermal tube sets up the inside at the protective housing, electrothermal tube fixed mounting is at the middle part of fly leaf bottom.

As a preferred technical scheme of the utility model, two the round bar sets up between mount and fixed plate, two the bottom of round bar respectively with the both sides fixed connection on mount top, two the top of round bar respectively with the both sides fixed connection of fixed plate bottom.

As a preferred technical scheme of the utility model, two the electro-magnet sets up respectively in the outside of two round bars, two the top of electro-magnet respectively with the both sides fixed connection of fixed plate bottom.

As a preferred technical scheme of the utility model, two hoop and two springs set up respectively in the outside on two round bars, two the bottom of hoop respectively with the both sides fixed connection on clamp plate top, two the both ends of spring respectively with the top of two hoops and the bottom fixed connection of two electro-magnets.

The utility model has the advantages that: this kind of packagine machine closing device uses through the cooperation of electro-magnet, spring, hoop, clamp plate and rubber strip, makes people can pass through the control electro-magnet, makes the hoop can drive the hoop and remove under the effect of electro-magnet magnetic force and spring elasticity, and then drives the clamp plate and remove, makes its sack that can press the wrapping bag, makes people need not manual assurance wrapping bag, contacts with the protecting crust when having avoided people to hold the wrapping bag sack, and then causes people to scald, has promoted the security.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a sealing device of a packaging machine of the present invention;

fig. 2 is a schematic view of a pressing plate structure of a sealing device of the packaging machine of the present invention;

fig. 3 is a schematic view of a movable plate structure of the sealing device of the packaging machine of the present invention.

In the figure: 1. a base; 2. a threaded rod; 3. a motor; 4. a movable frame; 5. an electric push rod; 6. a movable plate; 7. a protective shell; 8. an electric heating tube; 9. a fixed mount; 10. a round bar; 11. a fixing plate; 12. an electromagnet; 13. a spring; 14. an iron ring; 15. pressing a plate; 16. a rubber strip.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2 and fig. 3, the sealing device of the packaging machine of the present invention comprises a base 1 and a fixing frame 9, wherein a driving mechanism is arranged inside the base 1, the driving mechanism is composed of a threaded rod 2, a motor 3 and a movable frame 4, the motor 3 is a PD42 type stepping motor, the movable frame 4 is arranged outside the threaded rod 2, a sealing mechanism is arranged on the top of the movable frame 4, the sealing mechanism is composed of an electric push rod 5, a movable plate 6, a protective shell 7 and an electric heating tube 8, the electric heating tube 8 is a KEW-K63UXT type heating tube, the electric push rod 5 is a YS-NZ-1224A type electric push rod, the protective shell 7 and the electric heating tube 8 are both arranged at the bottom end of the movable plate 6, the fixing frame 9 is fixedly arranged at one side of the back of the top end of the base 1, the top end of the fixing frame, the pressing mechanism is composed of two electromagnets 12, two springs 13, two iron rings 14, a pressing plate 15 and a rubber strip 16, the electromagnets 12 are ELE-P100 type electromagnets, two sides of the pressing plate 15 are respectively connected with the two round rods 10 in an inserting manner, the rubber strip 16 is fixedly installed in the middle of the bottom end of the pressing plate 15, the motor 3 is electrically connected with an external driver, the driver is electrically connected with an external controller, the controller is electrically connected with an external power supply, the electric push rod 5 is electrically connected with the external power supply through an external telescopic switch, the two electromagnets 12 are electrically connected with the external power supply through an external pressing switch, and the electric heating pipe 8 is electrically connected with the external power supply through an external heating switch.

Wherein, the both ends of threaded rod 2 are connected with the inside both sides of base 1 through the bearing respectively, the outside of threaded rod 2 and the bottom threaded connection of adjustable shelf 4, the inside sliding connection of the bottom of adjustable shelf 4 and base 1 has guaranteed that when threaded rod 2 rotated, adjustable shelf 4 can not rock, can only remove along with the rotation of threaded rod 2.

Wherein, the tip of threaded rod 2 runs through and extends to the outside of base 1, the tip of threaded rod 2 and motor 3's output shaft fixed connection, motor 3 fixed mounting is in one side of base 1, use through motor 3, threaded rod 2 and the cooperation of adjustable shelf 4, make people can pass through the rotation of control motor 3 output shaft, make adjustable shelf 4 can remove, and then make electrothermal tube 8, fly leaf 6 and electric putter 5 remove, made things convenient for people to put the wrapping bag on mount 9, promoted the practicality.

Wherein, the circular slot has been seted up to one side on adjustable shelf 4 top, the inside bottom in circular slot and electric putter 5's bottom fixed connection, and electric putter 5's top and one side fixed connection of 6 bottoms of fly leaves through electric putter 5, make people can control it flexible, make protecting crust 7 can press the cladding packing sack after receiving the heating of electrothermal tube 8, and then make the involution of packing sack.

Wherein, protective housing 7 fixed mounting is in the bottom of fly leaf 6, and electrothermal tube 8 sets up in the inside of protective housing 7, and electrothermal tube 8 fixed mounting is in the middle part of fly leaf 6 bottom, through electrothermal tube 8, makes its heat that gives off can heat protective housing 7, and then makes protective housing 7 can be with the involution of wrapping bag sack.

Wherein, two round bars 10 set up between mount 9 and fixed plate 11, the bottom of two round bars 10 respectively with the both sides fixed connection on mount 9 top, the top of two round bars 10 respectively with the both sides fixed connection of fixed plate 11 bottom, through the support of round bar 10 and fixed plate 11, make electro-magnet 12 install behind the bottom of fixed plate 11, hoop 14 and clamp plate 15 can move on round bar 10 under the magnetic force of electro-magnet 12 and the elasticity of spring 13.

Wherein, two electro-magnets 12 set up respectively in the outside of two round bars 10, the top of two electro-magnets 12 respectively with the both sides fixed connection of fixed plate 11 bottom, through electro-magnet 12, spring 13, hoop 14, clamp plate 15 and rubber strip 16's cooperation is used, make people can pass through control electro-magnet 12, make hoop 14 can drive hoop 14 and remove under the effect of electro-magnet 12 magnetic force and spring 13 elasticity, and then drive clamp plate 15 and remove, make its sack that can press the wrapping bag, make people need not manual assurance wrapping bag, contact with protecting crust 7 when having avoided people to grasp the wrapping bag sack, and then cause people to scald.

Wherein, two hoop 14 and two springs 13 set up respectively in the outside of two round bar 10, the bottom of two hoop 14 respectively with the both sides fixed connection on 15 tops of clamp plate, the both ends of two springs 13 respectively with the top of two hoop 14 and the bottom fixed connection of two electro-magnets 12, through spring 13's elasticity, when making electro-magnets 12 not circular telegram, two hoop 14 can move down to drive clamp plate 15 and rubber strip 16 and press the sack that covers the wrapping bag.

When the automatic packaging machine works, the base 1 is installed on a packaging machine, the pressing switch is closed, the two electromagnets 12 are powered on, the two electromagnets 12 adsorb the two iron rings 14, the two iron rings are enabled to move upwards and compress the two springs 13, the bag opening of a packaging bag is placed on the fixed frame 9, the pressing switch is opened, the two electromagnets 12 are powered off, the two iron rings 14 drive the pressing plate 15 to descend under the action of the elastic force of the two springs 13, the rubber strips 16 enter the top end of the fixed frame 9 and can press the bag opening of the packaging bag, the threaded rod 2 drives the movable frame 4 to move through the controller, when the movable plate 6 and the movable frame 4 respectively move to the top and the bottom of the bag opening, the output shaft of the motor 3 is controlled by the controller to stop rotating, the heating switch is opened, the electric push rod 5 is controlled by the telescopic switch to descend, so that the protective shell 7 can descend along with the, when the protective shell 7 contacts with the mouth of the packaging bag, the heat emitted by the electric heating tube 8 can act on the mouth of the packaging bag through the protective shell 7 to melt and adhere the mouth together, the electric push rod 5 is controlled to extend to enable the movable plate 6 to ascend, the output shaft of the motor 3 is controlled to rotate reversely through the controller, the threaded rod 2 drives the movable frame 4 to move, the movable plate 6 and the movable frame 4 are separated from the packaging bag, the press switch is closed, the two electromagnets 12 are powered on, the two electromagnets 12 adsorb the two iron rings 14, the two iron rings 14 drive the pressing plate 15 to move upwards, and the packaging bag which is sealed is taken down.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The sealing device of the packing machine comprises a base (1) and a fixed frame (9), and is characterized in that a driving mechanism is arranged in the base (1), the driving mechanism is composed of a threaded rod (2), a motor (3) and a movable frame (4), the movable frame (4) is arranged outside the threaded rod (2), a sealing mechanism is arranged at the top of the movable frame (4), the sealing mechanism is composed of an electric push rod (5), a movable plate (6), a protective shell (7) and an electric heating tube (8), the protective shell (7) and the electric heating tube (8) are both arranged at the bottom end of the movable plate (6), the fixed frame (9) is fixedly arranged on one side of the back of the top end of the base (1), the top end of the fixed frame (9) is provided with two round rods (10) and a fixed plate (11), and a pressing mechanism is arranged at the bottom end of the fixed plate (11), press and cover the mechanism and constitute by two electro-magnets (12), two springs (13), two hoop (14), a clamp plate (15) and a rubber strip (16), the both sides of clamp plate (15) are connected with the outside interlude of two round bar (10) respectively, rubber strip (16) fixed mounting is at the middle part of clamp plate (15) bottom, motor (3) and external driver electric connection, driver and external controller electric connection, controller and external power supply electric connection, electric putter (5) are through external telescopic switch and external power supply electric connection, two electro-magnet (12) all cover switch and external power supply electric connection through external pressure, electrothermal tube (8) are through external heating switch and external power supply electric connection.

2. The sealing device of the packing machine as claimed in claim 1, wherein two ends of the threaded rod (2) are respectively connected with two sides of the inside of the base (1) through bearings, the outside of the threaded rod (2) is in threaded connection with the bottom of the movable frame (4), and the bottom of the movable frame (4) is in sliding connection with the inside of the base (1).

3. A sealing device of a packing machine according to claim 1, characterized in that the end of the threaded rod (2) penetrates and extends to the outside of the base (1), the end of the threaded rod (2) is fixedly connected with the output shaft of the motor (3), and the motor (3) is fixedly arranged at one side of the base (1).

4. The sealing device of the packaging machine according to claim 1, wherein a circular groove is formed in one side of the top end of the movable frame (4), the bottom end of the interior of the circular groove is fixedly connected with the bottom end of the electric push rod (5), and the top end of the electric push rod (5) is fixedly connected with one side of the bottom end of the movable plate (6).

5. The sealing device of the packaging machine according to claim 1, wherein the protective shell (7) is fixedly installed at the bottom end of the movable plate (6), the electric heating tube (8) is arranged inside the protective shell (7), and the electric heating tube (8) is fixedly installed at the middle part of the bottom end of the movable plate (6).

6. The sealing device of the packaging machine according to claim 1, wherein two round rods (10) are arranged between the fixing frame (9) and the fixing plate (11), the bottom ends of the two round rods (10) are respectively fixedly connected with two sides of the top end of the fixing frame (9), and the top ends of the two round rods (10) are respectively fixedly connected with two sides of the bottom end of the fixing plate (11).

7. The sealing device of the packing machine as claimed in claim 1, wherein two electromagnets (12) are respectively arranged outside the two round rods (10), and the top ends of the two electromagnets (12) are respectively fixedly connected with two sides of the bottom end of the fixing plate (11).

8. The sealing device of the packing machine according to claim 1, characterized in that two said iron rings (14) and two springs (13) are respectively disposed outside the two round rods (10), the bottom ends of the two said iron rings (14) are respectively fixedly connected with two sides of the top end of the pressing plate (15), and two ends of the two said springs (13) are respectively fixedly connected with the top ends of the two iron rings (14) and the bottom ends of the two electromagnets (12).