CN212606255U

CN212606255U - Automatic sealing device of packaging machine

Info

Publication number: CN212606255U
Application number: CN202021397628.7U
Authority: CN
Inventors: 李建峰
Original assignee: Daye Hongda Electromechanical Technology Co ltd
Current assignee: Daye Hongda Electromechanical Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-02-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an automatic sealing device of a packaging machine, which comprises a fixed frame, wherein the surface of the fixed frame is respectively and fixedly connected with a lower heating plate and a support frame, the surface of the support frame is slidably connected with a connecting rod through a sliding groove, the inner cavity of the connecting rod is movably connected with a slide bar through a movable groove, the bottom end of the slide bar penetrates through and extends to the lower part of the connecting rod, and the bottom end of the slide bar is fixedly connected with a roller carrier; this automatic closing device of packagine machine, the elastic extrusion wheel moves right, under the thrust of below, the elastic extrusion wheel drives the slide bar and withdraws to the connecting rod in, the ejector pin is lived the slide bar and is contradicted this moment, the elastic extrusion wheel receives top thrust and pushes the wrapping bag downwards and roll the flat operation, can level and smooth the operation to the wrapping bag this moment, it is more level and smooth like this to seal, sealed effect is better, can prevent that the fold from producing, and can convenient and fast adjust the extrusion power, the processing effect is better.

Description

Automatic sealing device of packaging machine

Technical Field

The utility model particularly relates to an automatic closing device of packagine machine.

Background

The packaging machine is a machine for packaging products, and plays a role in protection and beauty. Packaging machines are of a wide variety of types and sorting methods. From different viewpoints, there are many, and the mechanical categories are: liquid packaging machine, powder packaging machine, granule packaging machine, skin packaging machine, sauce packaging machine, electronic combination scale packaging machine, pillow type packaging machine; according to the packaging function, an inner packaging machine and an outer packaging machine are provided; according to the packaging industry, the packaging machine comprises a packaging machine for food, daily chemical industry, textile and the like; according to the packaging stations, the packaging machine is divided into a single-station packaging machine and a multi-station packaging machine; according to the automatic degree, there are semi-automatic and full-automatic packing machines.

According to patent number CN206871467U a closing device for automatic packaging machine, further reduced automatic packaging machine at the vibrations of horizontal mechanism and whole automatic packaging machine that seal of during operation through damping spring, promotion automatic packaging machine's that can be obvious work efficiency and packing quality, but when sealing, the wrapping bag probably can produce the fold, the packing unevenness that seals like this to can produce the gap, lead to sealing the effect poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide an automatic closing device of packagine machine, solved when sealing, the wrapping bag probably can produce the fold, the packing unevenness that seals like this to can produce the gap, lead to sealing the poor problem of effect.

In order to solve the technical problem, the automatic sealing device of the packing machine provided by the utility model comprises a fixed frame, the surface of the fixed frame is fixedly connected with a lower heating plate and a supporting frame respectively, the surface of the supporting frame is connected with a connecting rod through a sliding groove in a sliding way, the inner cavity of the connecting rod is movably connected with a sliding rod through a movable groove, the bottom end of the sliding rod penetrates and extends to the lower part of the connecting rod, the bottom end of the sliding rod is fixedly connected with a roller frame, one side of the roller frame is rotatably connected with an elastic extrusion wheel through a rotating rod, the surface of the connecting rod is connected with a sliding ring, the inner cavity of the sliding ring is fixedly connected with a mandril, one end of the mandril penetrates through the surface of the connecting rod and extends to the back surface of the connecting rod, the inner cavity of the connecting rod is provided with a, the surface threaded connection of connecting rod has the screw thread circle, the bottom of screw thread circle is contradicted each other with the top of slip ring.

Preferably, the top of the support frame is fixedly connected with an electric push rod, and the bottom end of a piston rod of the electric push rod penetrates through the top of the support frame and extends to the lower part of the support frame.

Preferably, the surface of the piston rod of the electric push rod is in sliding connection with the inner cavity of the support frame.

Preferably, the bottom end of the piston rod of the electric push rod is fixedly connected with an upper extrusion plate, and the bottom of the upper extrusion plate is fixedly connected with an upper heating plate.

Preferably, the inner cavity of the upper extrusion plate is slidably connected with an extrusion block through an extrusion groove, and the bottom end of the extrusion block penetrates through and extends to the lower part of the upper extrusion plate.

Preferably, the top of the extrusion block is fixedly connected with a top spring, and the top end of the top spring is fixedly connected with the inner cavity of the extrusion groove.

Preferably, the number of the extrusion blocks is three, and the extrusion blocks are uniformly distributed at the bottom of the upper extrusion plate.

Compared with the prior art, the utility model provides an automatic closing device of packagine machine has following beneficial effect:

(1) the utility model provides an automatic sealing device of a packing machine, the surface of a fixed frame is respectively fixedly connected with a lower heating plate and a supporting frame, the surface of the supporting frame is connected with a connecting rod through a sliding groove in a sliding way, the inner cavity of the connecting rod is movably connected with a sliding rod through a movable groove, the bottom end of the sliding rod runs through and extends to the lower part of the connecting rod, the bottom end of the sliding rod is fixedly connected with a roller carrier, one side of the roller carrier is rotatably connected with an elastic extrusion wheel through a rotating rod, the surface of the connecting rod is connected with a sliding ring in a sliding way, the inner cavity of the sliding ring is fixedly connected with a mandril, one end of the mandril runs through the surface of the connecting rod and extends to the back surface of the connecting rod, the inner cavity of the connecting rod is provided with a hollow groove movably connected with the surface of the, the elastic extrusion wheel moves rightwards, under the thrust of the lower part, the elastic extrusion wheel drives the slide rod to withdraw into the connecting rod, the push rod is abutted against the slide rod, the elastic extrusion wheel is subjected to the downward extrusion of the upper thrust to roll the packaging bag to be leveled at the moment, the packaging bag can be leveled to be leveled, the sealing is smoother, the sealing effect is better, the fold can be prevented from being generated, the extrusion force can be conveniently adjusted, and the processing effect is better.

(2) The utility model provides an automatic closing device of packagine machine, the inner chamber of going up the stripper plate has crowded piece through extrusion groove sliding connection, and the bottom of crowded piece is run through and is extended to the below of supreme stripper plate, and the top fixedly connected with top spring of crowded piece, the top of top spring and the inner chamber fixed connection in extrusion groove, and the crowded piece is contradicted earlier on the wrapping bag surface, withdraws the extrusion inslot under the promotion of top spring, can fix the wrapping bag, can prevent when sealing, and the wrapping bag produces the displacement.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an automatic sealing device of a packaging machine according to the present invention;

FIG. 2 is a side view of the connecting rod arrangement shown in FIG. 1;

FIG. 3 is a top view of the sliding ring structure shown in FIG. 1;

fig. 4 is an enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. the device comprises a fixed rack, 2, a lower heating plate, 3, a support frame, 4, a sliding groove, 5, a connecting rod, 6, a sliding rod, 7, a roller frame, 8, an elastic extrusion wheel, 9, a sliding ring, 10, an ejector rod, 11, a hollow groove, 12, an ejector groove, 13, a threaded ring, 14, an electric push rod, 15, an upper extrusion plate, 16, an upper heating plate, 17, an extrusion groove, 18, an extrusion block, 19 and an ejector spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram; FIG. 2 is a side view of the connecting rod arrangement shown in FIG. 1; FIG. 3 is a top view of the sliding ring structure shown in FIG. 1; fig. 4 is an enlarged schematic view of a portion a shown in fig. 1. The automatic sealing device of the packing machine comprises a fixed frame 1, the surface of the fixed frame 1 is respectively and fixedly connected with a lower heating plate 2 and a support frame 3, the surface of the support frame 3 is slidably connected with a connecting rod 5 through a sliding groove 4, the inner cavity of the connecting rod 5 is movably connected with a sliding rod 6 through a movable groove, the bottom end of the sliding rod 6 penetrates through and extends to the lower part of the connecting rod 5, the bottom end of the sliding rod 6 is fixedly connected with a roller frame 7, one side of the roller frame 7 is rotatably connected with an elastic extrusion wheel 8 through a rotating rod, the surface of the connecting rod 5 is slidably connected with a sliding ring 9, the inner cavity of the sliding ring 9 is fixedly connected with a mandril 10, one end of the mandril 10 penetrates through the surface of the connecting rod 5 and extends to the back surface of the connecting rod 5, the inner cavity of the connecting rod 5, the surface of the connecting rod 5 is in threaded connection with a threaded ring 13, the bottom of the threaded ring 13 is mutually abutted with the top of a sliding ring 9, an elastic extrusion wheel 8 moves rightwards, under the lower thrust, the elastic extrusion wheel 8 drives a sliding rod 6 to withdraw into the connecting rod 5, at the moment, a push rod 10 abuts against the sliding rod 6, the elastic extrusion wheel 8 is pushed downwards by the upper thrust to extrude a packaging bag to roll flat, the packaging bag can be leveled, the sealing is smoother, the sealing effect is better, wrinkles can be prevented from generating, the extrusion force can be conveniently adjusted, the processing effect is better, the top of the supporting frame 3 is fixedly connected with an electric push rod 14, the bottom end of a piston rod of the electric push rod 14 penetrates through the top of the supporting frame 3 and extends to the lower part of the supporting frame 3, the surface of the piston rod of the electric push rod 14 is in sliding connection with the inner cavity of the supporting frame 3, go up hot plate 16 on the bottom fixedly connected with of stripper plate 15, the inner chamber of going up stripper plate 15 has crowded piece 18 through extrusion groove 17 sliding connection, the bottom of crowded piece 18 runs through and extends to the below of supreme stripper plate 15, the top fixedly connected with top spring 19 of crowded piece 18, the top of top spring 19 and the inner chamber fixed connection of extrusion groove 17, crowded piece 18 is provided with threely, and the bottom evenly distributed at last stripper plate 15, crowded piece 18 is contradicted earlier on the wrapping bag surface, withdraw in extrusion groove 17 under the promotion of top spring 19, can fix the wrapping bag, can prevent when sealing, the wrapping bag produces the displacement.

The utility model provides an automatic closing device of packagine machine's theory of operation as follows:

the electric appliance is communicated with a power supply, when the sealing is carried out, a thread ring 13 is rotated, the position of a sliding ring 9 is adjusted, a mandril 10 moves in a hollow groove 11 to adjust the rising height of a slide rod 6 in a connecting rod 5, then a packaging bag is placed on a lower heating plate 2, the connecting rod 5 is pulled rightwards through a handle to drive an elastic extrusion wheel 8 to move rightwards, under the lower thrust, the elastic extrusion wheel 8 drives the slide rod 6 to withdraw into the connecting rod 5, the mandril 10 props against the slide rod 6, the elastic extrusion wheel 8 extrudes the packaging bag downwards under the upper thrust to carry out the rolling operation, after the rolling operation is finished, the connecting rod 5 is pulled in the opposite direction to slide out the elastic extrusion wheel 8, at the moment, an electric push rod 14 is started to drive an upper heating plate 16 and an upper extrusion plate 15 to press downwards to carry out the hot-pressing sealing, at the extrusion block 18 is firstly positioned on the, the packaging bag can be fixed.

elastic extrusion wheel 8 moves right, under the thrust of below, elastic extrusion wheel 8 drives slide bar 6 and withdraws in to connecting rod 5, ejector pin 10 was lived slide bar 6 conflict this moment, elastic extrusion wheel 8 receives top thrust and pushes the wrapping bag downwards and roll the flat operation, can level and smooth the operation to the wrapping bag, and what seal like this levels more, and sealed effect is better, can prevent that the fold from producing to can be convenient adjust the extrusion power, the processing effect is better.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic closing device of packagine machine, includes fixed frame, the surperficial difference fixedly connected with of fixed frame is hot plate and support frame down, its characterized in that: the surface of support frame has the connecting rod through sliding tray sliding connection, the inner chamber of connecting rod has the slide bar through activity groove swing joint, the bottom of slide bar runs through and extends to the below of connecting rod, the bottom fixedly connected with gyro wheel frame of slide bar, one side of gyro wheel frame is rotated through the dwang and is connected with the elastic extrusion wheel, the sliding surface of connecting rod is connected with the sliding collar, the inner chamber fixedly connected with ejector pin of sliding collar, the one end of ejector pin runs through the surface of connecting rod and extends to the back of connecting rod, the dead slot with the surface swing joint of ejector pin is seted up to the inner chamber of connecting rod, the top groove with the surface swing joint of ejector pin is seted up to the inner chamber of slide bar, the surperficial threaded connection of connecting rod has the thread circle, the bottom of thread circle is contradict.

2. The automatic closing apparatus of a packing machine according to claim 1, wherein: the top fixedly connected with electric push rod of support frame, the bottom of electric push rod piston rod runs through the top of support frame and extends to the below of support frame.

3. The automatic closing apparatus of a packing machine according to claim 2, wherein: the surface of the piston rod of the electric push rod is connected with the inner cavity of the support frame in a sliding mode.

4. The automatic closing apparatus of a packing machine according to claim 2, wherein: the bottom end of the electric push rod piston rod is fixedly connected with an upper extrusion plate, and the bottom of the upper extrusion plate is fixedly connected with an upper heating plate.

5. The automatic closing apparatus of a packing machine according to claim 4, wherein: the inner cavity of the upper extrusion plate is connected with an extrusion block through an extrusion groove in a sliding mode, and the bottom end of the extrusion block penetrates through and extends to the position below the upper extrusion plate.

6. The automatic closing apparatus of a packing machine according to claim 5, wherein: the top of the extrusion block is fixedly connected with a top spring, and the top end of the top spring is fixedly connected with the inner cavity of the extrusion groove.

7. The automatic closing apparatus of a packing machine according to claim 5, wherein: the extrusion blocks are three and are uniformly distributed at the bottom of the upper extrusion plate.