CN213566660U

CN213566660U - Vacuum sealing device with shaping function

Info

Publication number: CN213566660U
Application number: CN202022661751.1U
Authority: CN
Inventors: 李历强; 李典余
Original assignee: Quanzhou Yuzhen Machinery Technology Co Ltd
Current assignee: Quanzhou Yuzhen Machinery Technology Co Ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-06-29
Anticipated expiration: 2030-11-17

Abstract

The utility model relates to a food packaging equipment field, a vacuum closing device with plastic function, including fixed body and lid, fixed body openly has the cavity that is used for holding the wrapping bag, the top in the cavity with the lid inboard is equipped with corresponding heat-seal layering, heat-seal layering below is equipped with the grip slipper, grip slipper the place ahead is equipped with first holder and second holder, first holder and second holder are equipped with first briquetting and the second briquetting that can the wobbling respectively, first briquetting and second briquetting can with the laminating of grip slipper or separation, wherein, but the second briquetting lateral shifting, the grip slipper with but second briquetting laminating department is equipped with lateral shifting's movable block. An object of the utility model is to provide a vacuum closing device who possesses plastic function helps guaranteeing that the packing sack keeps leveling at the heat-seal in-process, improves product quality.

Description

Vacuum sealing device with shaping function

Technical Field

The utility model relates to a food packaging equipment field especially relates to a vacuum sealing device with plastic function.

Background

With the development of society, the pace of life is gradually accelerated, fast food is more and more popular with people, and particularly frozen food like meatballs and the like is long in storage time, is boiled immediately and is very convenient. During the production and packaging process of the food, vacuum sealing packaging is required.

The vacuum packaging device can pump out the air in the packaging bag, and the sealing process is completed after the predetermined vacuum degree is reached. The existing vacuum sealing device is used for placing a packaging bag into a chamber capable of being vacuumized, the packaging bag after being vacuumized is sealed through a heat-seal pressing bar, the existing sealing structure is relatively simple, only the packaging bag opening is clamped and fixed in the sealing process, the function of shaping the packaging bag opening is not possessed, the packaging bag opening is easily in a loose state under clamping, bag opening wrinkles can be caused after the packaging bag opening is subjected to heat-seal sealing, air leakage hidden dangers exist, and the attractiveness is influenced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims to provide a vacuum sealing device who possesses plastic function helps guaranteeing that the packing sack keeps leveling at the heat-seal in-process, improves product quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vacuum sealing device with a shaping function comprises a temperature controller, a pressure gauge and a fixing body, wherein a connecting seat is arranged on the rear side of the fixing body, a pivot seat is arranged at the top of the fixing body, the pivot seat is pivoted with an opening and closing arm, the two ends of the opening and closing arm are respectively connected with an opening and closing connecting rod and a cover body, the cover body can rotate to the front side of the fixing body and is tightly attached to the fixing body, the front side of the fixing body is provided with a cavity for accommodating a packaging bag, the top of the cavity is provided with an air suction opening, the inner side of the cavity and the inner side of the cover body are provided with corresponding heat-sealing battens, the rear side of each heat-sealing batten positioned in the cavity is connected with an extrusion push rod penetrating through the fixing body, a clamping seat is arranged below each heat-sealing batten, a first clamping piece and a second clamping piece are arranged in front of the clamping seat, the clamping device comprises a cavity, a first clamping piece and a second clamping piece, wherein the cavity is arranged on the outer side of the bottom of the fixed body, the first clamping piece and the second clamping piece are respectively connected with mounting seats arranged on the left side and the right side of the cavity through rotating shafts, the rotating shafts are connected with the mounting seats through the mounting seats, the mounting seats extend to the outer side of the bottom of the fixed body and are in transmission connection with an external driving piece, the first clamping piece and the second clamping piece are respectively provided with a first pressing block and a second pressing block which can swing, the first pressing block and the second pressing block can be attached to or separated from the clamping seats, the second pressing block can move transversely.

Preferably, the heat-seal pressing strip is horizontally arranged, and the clamping seat and the heat-seal pressing strip are arranged in parallel.

Preferably, the movable block cover is established grip slipper one side, can along grip slipper lateral shifting, the movable block outside be equipped with connecting portion that the second holder is connected, an inboard pin joint driving plate, the grip slipper top is equipped with the first through-hole of bar pore structure, the driving plate is kept away from movable block one side pivot is equipped with and inserts the body of rod of first through-hole, an L type transmission connecting rod is connected to this body of rod, the corner of transmission connecting rod be with the pivot point that the fixed body is connected, two free ends of transmission connecting rod respectively with the driving plate with the pivot joint of extrusion push rod.

Preferably, the first clamping piece comprises a first rotating shaft, a first connecting piece and a first pressing block which are mutually connected; the second clamping piece comprises a second rotating shaft, a second connecting piece and a second pressing block which are symmetrically arranged with the first rotating shaft, the first connecting piece and the first pressing block, a third connecting piece is arranged between the second connecting piece and the second pressing block, the inner side end of the third connecting piece is pivoted with the second connecting piece and fixedly connected with the second pressing block, and the outer side end of the third connecting piece is pivoted with the connecting part of the movable block; the first connecting piece, the second connecting piece and the third connecting piece are all horizontally arranged, a second through hole of a strip-shaped hole structure is formed in the inner side end of the second connecting piece and used for being pivoted with the third connecting piece, and the orientation of the second through hole is parallel to that of the first through hole.

Preferably, the clamping seat front side with first briquetting corresponds the department and is equipped with first bellying, the movable block front side with the second briquetting corresponds the department and is equipped with the second bellying, works as first holder and the inside swing back of second holder, the medial surface of first briquetting the medial surface of second briquetting respectively with first bellying and second bellying counterbalance contact.

Advantageous effects

Compared with the prior art, the utility model discloses at least, including following advantage:

the utility model discloses a set up grip slipper and holder in the positive cavity of fixed body, carry out the centre gripping to the wrapping bag mouth and fix, and set up the movable block that can transversely move in grip slipper one end, the third connecting piece that can equidirectionally move is collocated, make the second briquetting that is located on the second holder can receive the influence of third connecting piece and movable block, move one end distance to the outside after the centre gripping to the wrapping bag mouth, reach the effect of tightening the wrapping bag mouth, make the wrapping bag can keep the better flat state when subsequent sealing operation, reduce because of the production of the defective products that appear gas leakage after the wrapping bag mouth fold seals, help to improve product quality and yields; the utility model discloses a movable block cover is established on the grip slipper, its one end and third connecting piece pin joint, the third connecting piece other end and the pin joint of second connecting piece, the second connecting piece is controlled by the second pivot and can swings, and the pin joint of third connecting piece and movable block is in the swing process of second connecting piece, can play the effect of support, location, guarantee that the second briquetting is in correct removal route and turns to; the utility model discloses a first pivot and second pivot bottom connect through synchronous connecting rod to combine to open and shut connecting rod, extrusion push rod together to be connected with external drive device, make that vacuum closing device's lid opens and shuts, the holder to the centre gripping of packaging sack, seal action such as operation can go on in step coordination, guarantee the smoothness nature of technology action.

Drawings

Fig. 1 is a schematic structural diagram of a vacuum sealing apparatus according to an embodiment.

Fig. 2 is an enlarged schematic view of a partial view a of fig. 1.

Fig. 3 is a schematic structural view of the clamping seat in fig. 2.

FIG. 4 is a schematic view of the transmission structure of the transmission plate in FIG. 2.

The figure is marked with: 1-a stationary body; 11-a connecting seat; 12-pivoting seat; 13-a clamping seat; 131-a first via; 132-a first boss; 14-a drive strap; 141-first pivot point; 142-a second pivot point; 15-a mounting seat; 16-a drive link; 2-a cover body; 3-opening and closing the arm; 31-an opening and closing connecting rod; 4-heat sealing and pressing strips; 41-extruding the push rod; 5-a first clamping member; 51-a first shaft; 52-first connector; 53-first briquetting; 6-a second clamp; 61-a second alignment axis; 62-a second connector; 621-a second via; 63-a third connector; 64-second briquetting; 7-a synchronous connecting rod; 8-a movable block; 81-a connecting part; 82-a second boss; 9-air extraction opening.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description is made with reference to the accompanying drawings and specific embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many other forms than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, the vacuum sealing apparatus with a shaping function disclosed in this embodiment includes a fixing body 1, a connecting seat 11 fixed to an apparatus is disposed at a rear side of the fixing body 1, a pivot seat 12 is disposed at a top portion of the fixing body, the pivot seat 12 is pivoted to an opening/closing arm 3, two ends of the opening/closing arm 3 are respectively pivoted to an opening/closing connecting rod 31 and a cover 2, the opening/closing connecting rod 31 is connected to an external driving structure, and moves up and down to drive the opening/closing arm 3 to swing longitudinally along a pivot point at a connection portion of the opening/closing arm 3 and the pivot seat 12, the cover 2 located at a front end of the opening/closing arm 3 can rotate to a front side of the fixing body 1 and is tightly attached to the fixing body 1, a sealing ring is disposed at an attachment portion of the fixing body 1 and the cover 2, a cavity for accommodating a packaging bag is disposed at a front side of the fixing body 1, be used for carrying out evacuation in the cavity and handle, and 1 top of the fixed body is equipped with the manometer, can detect the pressure in the cavity, in the cavity the top with 2 inboards of lid are equipped with corresponding heat-seal layering 4, the inside heating element and the external power electric connection of 2 heat-seal layering 4 to collocation temperature control device detects the adjustment to its temperature, is located in the cavity 4 rear side of heat-seal layering is connected one and is run through the extrusion push rod 41 of the fixed body 1, extrusion push rod 41 and external drive structural connection can extrude heat-seal layering 4, make two heat-seal layering 4 draw close each other and extrude the heat-seal to the wrapping bag mouth, accomplish and seal the processing. The heat-seal layering 4 below is equipped with holder 13, holder 13 the place ahead is equipped with first holder 5 and second holder 6,

first holder

5 and 6 bottoms of second holder all are equipped with vertical pivot to respectively through this pivot with locate the mount pad 15 of the cavity left and right sides is connected, two the pivot warp mount pad 15 extends to the fixed body 1 bottom outside to utilize synchronous connecting rod 7 to connect the back and be connected with the external drive spare, first holder 5 and second holder 6 are equipped with first briquetting 53 and the second briquetting 64 that can swing respectively, first briquetting 53 and second briquetting 64 can with the laminating of holder 15 or separation, wherein, but second briquetting 64 lateral shifting, holder 13 with but second briquetting 64 laminating department is equipped with lateral shifting's movable block 8.

Specifically, the heat-seal pressing strip 4 is horizontally arranged, and the clamping seat 13 is arranged in parallel with the heat-seal pressing strip 4. When the clamping seat 13 is matched with the first pressing block 53 and the second pressing block 64 to clamp the opening of the packaging bag, the top of the opening of the packaging bag is positioned in the pressing covering area of the 2 heat-sealing pressing strips 4.

Further, 8 covers of movable block are established the grip slipper 13 left side, can follow grip slipper 13 lateral shifting certain distance, 8 left sides of movable block be equipped with connecting portion 81 that second holder 6 is connected, right side pin joint drive plate 14, grip slipper 13 top is equipped with the first through-hole 131 of bar hole structure, drive plate 14 keeps away from 8 side pivots of movable block are equipped with the body of rod that inserts first through-hole 131, and this body of rod can lateral shifting in first through-hole 131, and first through-hole 131 plays spacing guide effect, and an L type drive link 16 is connected to this body of rod, the corner of drive link 16 be with the pivot point that the fixed body 1 is connected, two free ends of drive link 16 respectively with drive plate 14 with extrusion push rod pin joint 41. As shown in fig. 4, the pivot joint of the transmission piece 14 and the transmission link 16 is a first pivot point 141, and the pivot joint of the transmission piece and the movable block 8 is a second pivot point 142, when the push rod 41 is pushed to move forward, the transmission link 16 is driven to rotate, at this time, the first pivot point 141 moves leftward along the long side direction of the first through hole 131, the first pivot point 142 drives the movable block 8 to move leftward, and this action is used for moving leftward for a certain distance after the second pressing block 64 abuts against and is attached to the movable block 8, so that the opening of the packaging bag can be tightened and straightened, and the opening of the packaging bag is in a flat state.

Further, a first clamping member 5 is positioned at the right side of the chamber, a second clamping member 6 is positioned at the left side of the chamber, and the first clamping member 5 comprises a first rotating shaft 51, a first connecting member 52 and a first pressing block 53 which are connected with each other; the second clamping piece 6 comprises a second rotating shaft 61, a second connecting piece 62 and a second pressing piece 64 which are symmetrically arranged with the first rotating shaft 51, the first connecting piece 52 and the first pressing piece 53, a third connecting piece 63 is further arranged between the second connecting piece 62 and the second pressing piece 64, the right side end of the third connecting piece 63 is pivoted with the second connecting piece 62 and fixedly connected with the second pressing piece 64, and the left side end of the third connecting piece 63 is pivoted with the connecting part 81 of the movable block 8; the first connecting piece 52, the second connecting piece 62 and the third connecting piece 63 are all horizontally arranged, a second through hole 621 of a strip-shaped hole structure is arranged at the right side end of the second connecting piece 62 and is used for being pivoted with the third connecting piece 63, and the orientation of the second through hole 621 is parallel to the orientation of the first through hole 131.

Further, the holder 13 front side with first briquetting 53 corresponds the department and is equipped with first bellying 132, the activity piece 8 front side with second briquetting 64 corresponds the department and is equipped with second bellying 82, and first bellying 132 and second bellying 82 surface have anti-skidding line structure, work as behind first holder 5 and the swing of second holder 6 to the rear side, the medial surface of first briquetting 53 the medial surface of second briquetting 64 respectively with first bellying 132 and the contact of second bellying 82 counterbalance for it is fixed to carry out the centre gripping to the wrapping bag mouth.

In the specific implementation process, the packaging bag is conveyed into a cavity on the front side of the fixed body 1, the first clamping piece 5 and the second clamping piece 6 swing to enable the first pressing block 35 and the second pressing block 64 to be close to the clamping seat 13 until being abutted, in the process, the left end and the right end of the packaging bag close to the top opening are clamped and fixed, the opening and closing connecting rod 31 is driven by an external driving piece to move upwards, the cover body 2 rotates downwards through the swinging of the opening and closing arm 3 and covers the front side of the fixed body 1, so that the cavity is in a closed state, then the cavity is vacuumized through the matching of an external vacuum pump and the air suction opening 9, then the extrusion push rod 41 is driven by the external driving piece to move forwards to push 2 heat-seal pressing strips 4 on the front side of the fixed body 1 and the rear side of the cover body 2 to be close to each other, in the process, the extrusion push rod 41 drives the movable block 8 and the third connecting piece 63 to move a certain distance to the left side synchronously, the opening of the packaging bag is stretched and straightened, then the heat-sealing pressing strip 4 completes the sealing operation, and then the cover body 2 is opened to release the packaging bag.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A vacuum sealing device with shaping function comprises a temperature controller and a pressure gauge, and is characterized by further comprising a fixing body, wherein a connecting seat is arranged on the rear side of the fixing body, a pivot seat is arranged at the top of the fixing body, the pivot seat is pivoted with an opening and closing arm, two ends of the opening and closing arm are respectively connected with an opening and closing connecting rod and a cover body, the cover body can rotate to the front side of the fixing body and is tightly attached to the fixing body, the front side of the fixing body is provided with a cavity for accommodating a packaging bag, the top of the cavity is provided with an air suction opening, the top of the cavity and the inner side of the cover body are provided with corresponding heat-sealing pressing strips, an extrusion push rod penetrating through the fixing body is connected to the rear side of the heat-sealing pressing strips in the cavity, a clamping seat is arranged below the heat-sealing pressing strips, a first clamping piece and a second clamping piece are arranged in front of the clamping seat, the clamping device comprises a cavity, a first clamping piece and a second clamping piece, wherein the cavity is arranged on the outer side of the bottom of the fixed body, the first clamping piece and the second clamping piece are respectively connected with mounting seats arranged on the left side and the right side of the cavity through rotating shafts, the rotating shafts are connected with the mounting seats through the mounting seats, the mounting seats extend to the outer side of the bottom of the fixed body and are in transmission connection with an external driving piece, the first clamping piece and the second clamping piece are respectively provided with a first pressing block and a second pressing block which can swing, the first pressing block and the second pressing block can be attached to or separated from the clamping seats, the second pressing block can move transversely.

2. The vacuum sealing device with shaping function as claimed in claim 1, wherein the heat-seal bead is horizontally disposed, and the holder is disposed in parallel with the heat-seal bead.

3. The vacuum sealing device with the shaping function as claimed in claim 2, wherein the movable block is sleeved on one side of the clamping seat and can move laterally along the clamping seat, a connecting portion connected with the second clamping member is provided on an outer side of the movable block, a transmission piece is pivoted on an inner side of the movable block, a first through hole with a strip-shaped hole structure is provided on a top of the clamping seat, a rod body inserted into the first through hole is pivoted on a side of the transmission piece away from the movable block, the rod body is connected with an L-shaped transmission connecting rod, a corner of the transmission connecting rod is a pivot point connected with the fixed body, and two free ends of the transmission connecting rod are respectively pivoted with the transmission piece and the extrusion push rod.

4. The vacuum sealing device with the shaping function as set forth in claim 3, wherein the first holding member comprises a first rotating shaft, a first connecting member and a first pressing block which are connected to each other; the second clamping piece comprises a second rotating shaft, a second connecting piece and a second pressing block which are symmetrically arranged with the first rotating shaft, the first connecting piece and the first pressing block, a third connecting piece is arranged between the second connecting piece and the second pressing block, the inner side end of the third connecting piece is pivoted with the second connecting piece and fixedly connected with the second pressing block, and the outer side end of the third connecting piece is pivoted with the connecting part of the movable block; the first connecting piece, the second connecting piece and the third connecting piece are all horizontally arranged, a second through hole of a strip-shaped hole structure is formed in the inner side end of the second connecting piece and used for being pivoted with the third connecting piece, and the orientation of the second through hole is parallel to that of the first through hole.

5. The vacuum sealing device with the shaping function as claimed in claim 4, wherein a first protrusion is provided at a position corresponding to the first pressing block on the front side of the holder, a second protrusion is provided at a position corresponding to the second pressing block on the front side of the movable block, and when the first and second clamping members swing inward, the inner side surface of the first pressing block and the inner side surface of the second pressing block respectively contact with the first and second protrusions.