A kind of food metering packing system
Technical field
The invention belongs to food processing fields, and in particular to a kind of food metering packing system.
Background technique
It is general to use hard or dimensionally stable plastics as food containers in order to contain the food of semisolid shape, it is convenient for
By in the food packaging of the fixed weight food containers, hard or dimensionally stable plastic containers are not easy to produce during use
Raw deformation, convenient for being sealed packaging to food, while convenient for being eaten to the semisolid in hard or dimensionally stable plastic containers
Product are taken.
Before the food of semisolid enters in hard or dimensionally stable plastic containers, needing will be partly using the mechanism of injection
Solid food is transmitted to plastic containers, then to being packaged at the top of plastic containers.In the process of injection
In, common injection device is cylindrical, and quantitative semisolid food is injected into plastic containers by the injection device of tubular
In after, the food of some semisolids can be generally adhered on the inner wall of cylindric injection device, causes to be injected into plastic containers
The amount of semisolid have error, and then the accuracy of packaging of food is caused to reduce, the packaging that will lead to product is unqualified;Part simultaneously
After semisolid food is adhered to the inner wall of tubular injection device, the semisolid food at cylindrical inner wall can be adhered to always
On inner wall, easily lead to food spoilage, the quality of product is highly prone to influence.
Summary of the invention
The invention is intended to provide a kind of food metering packing system, enable the semisolid food being adhered on feeding cylinder inner wall
It is enough packaged in plastic containers, improves accuracy of packaging.
In order to achieve the above object, base case of the invention is as follows:A kind of food metering packing system, including charging dress
It sets, the feeding device includes metrological service, cleaning mechanism, control mechanism and the feeding cylinder being vertically arranged, the feeding cylinder
Upper and lower side be opening, and inner cylinder is equipped in feeding cylinder, the lower end of inner cylinder is opening, and charging is surrounded between feeding cylinder and inner cylinder
Chamber;
The metrological service includes hush panel, support rod and wedge, and the hush panel and wedge are horizontally disposed, hush panel
Vertical sliding is mounted on the lower end of feeding cylinder, and wedge vertical sliding is mounted on the lower end of inner cylinder, and post upper and wedge
Lower surface be fixedly connected, the lower end of support rod is fixedly connected with the upper surface of hush panel;
Slide bar, scraper plate, shifting block and the cricoid mounting blocks that the cleaning mechanism includes spring, is vertically arranged, the peace
Dress block is coaxially fixedly mounted on the inner wall of feeding cylinder, and mounting blocks are located at the underface of wedge and inner cylinder, the internal diameter of mounting blocks
Less than the maximum gauge of wedge, the upper surfaces of the mounting blocks is in the first wedge surface to lower recess, and the lower surface of wedge is in can be with
Second wedge surface of first wedge face contact;It is equipped with cricoid mounting groove in the mounting blocks, the sliding slot of arc also is provided in feeding cylinder,
Mounting groove and sliding slot are respectively positioned in same level;The upper end of the slide bar is slidably mounted in mounting groove and sliding slot, slide bar
Lower end passes through mounting blocks and is fixedly connected with scraper plate, and scraper plate is contacted with the inner wall of feeding cylinder, and the lower end of scraper plate is located at feeding cylinder
At lower ending opening;The side of the shifting block passes through sliding slot and is fixedly connected with slide bar, and the other side of shifting block is located at outside sliding slot, and shifting block
It is slidably connected with feeding cylinder;The spring is arranged in sliding slot and mounting groove, and one end of spring is connect with slide bar, spring it is another
One end is fixedly connected with feeding cylinder;
The control mechanism includes weighing machine, processor and display screen, and the weighing machine level is fixedly mounted on hush panel
Upper surface on, display screen be fixedly mounted feeding cylinder outer surface on, the display screen and weighing machine are electrically connected with processor.
The principle of base case:When operation, first using the lower end of hush panel closing feeding cylinder, support rod drives wedge at this time
Slide into inner cylinder, then the food of semisolid be added in feed cavity, feed cavity by cricoid mounting blocks enter into
The lower end of barrel, is deposited in hush panel, and half-and-half solid food is weighed the weighing machine in hush panel in real time, counts simultaneously
The signal of weight is transferred at processor by treasure, and processor carries out the signal to be converted into ponderal index and be transferred on display screen.
The numerical value on display screen is observed, when numerical value, which reaches, to be provided, hush panel is pulled to move down, while support rod drives wedge
It moves down, the second wedge surface of wedge and the first wedge face paste on mounting blocks are closed, and are carried out to the extra semisolid food in feed cavity
It blocks, can effectively ensure that the amount of food of the semisolid below mounting blocks is constant;Hush panel is no longer to feeding cylinder at this time
Lower end blocked, the semisolid food in feeding cylinder enters in plastic containers, while stirring shifting block, spring-compressed, dial
Block drives the sliding bar in sliding slot and mounting groove, and slide bar drives scraper plate mobile, and scraper plate eats the semisolid on feeding cylinder inner wall
Product are separated with inner wall, decontrol shifting block again, and spring springs back slide bar, are carried out again to the semisolid food adhered on inner wall clear
Reason, and then the semisolid food on inner wall is allowed to enter in plastic containers together.
The advantages of base case:1, the upper surface of mounting blocks is in the first wedge surface to lower recess, and the lower surface of wedge is in energy
With the second wedge surface of first wedge face contact, the semisolid food entered in feed cavity can be entered by inclined first wedge surface
To the lower end of feeding cylinder, the flowing velocity of semisolid food can be accelerated, while convenient for semisolid food is guided to feeding cylinder
At center, the adhesive capacity of semisolid food on the inner wall of feeding cylinder lower half portion is reduced;It, can be quickly when wedge and mounting blocks contact
Blocking feed cavity in semisolid food, keep the packaging of semisolid food accurate;2, the lower surface of post upper and wedge
It is fixedly connected, the lower end of support rod is fixedly connected with the upper surface of hush panel, and support rod can allow the mobile production of wedge and hush panel
Raw linkage, blocks feed cavity while semisolid food enters in plastic containers, can improve semisolid food
Accuracy of packaging and speed;3, the upper end of slide bar is slidably mounted in mounting groove and sliding slot, and the lower end of slide bar passes through mounting blocks and scrapes
Plate is fixedly connected, and by stirring driving lever, it is mobile that slide bar is able to drive scraper plate, and then to the semisolid being adhered on feeding cylinder inner wall
Food is cleared up, and can be packed convenient for all semisolid foods, improves the packaging efficiency of semisolid food, while can keep away
The free sticky semisolid food being attached on feeding cylinder inner wall is rotten.
In conclusion this programme mainly improves the metering packing part in packaging system, the metering in system
Mechanism, cleaning mechanism and control mechanism can in real time measure semisolid food weight to be packaged, while will claim
When semisolid food after amount is packaged into plastics package, it can be avoided semisolid food and be adhered on the inner wall of feeding cylinder, energy
Enough improve the precision of packaging.
Further, the scraper plate is bonded close to the side of feeding cylinder with the inner wall of feeding cylinder, and the two sides of scraper plate are equipped with
Vertical arc groove;Be equipped with winding chamber in the scraper plate, wind the flexible scraping blade of intracavitary rotational installation, be equipped in arc groove with
The opening of chamber connection is wound, the free end of scraping blade is located at outside opening, and scraping blade can be attracted by being vertically arranged in the feeding cylinder
First electromagnet.When scraper plate moves on the inner wall of feeding cylinder, the two sides of scraper plate are to the semisolid food being adhered on inner wall
It is separated, and then semisolid food is scraped into arc groove, arc groove can carry out water conservancy diversion to semisolid food, solid convenient for half
State food enters in plastics package;Simultaneously when scraping blade is close to the first electromagnet, open the first electromagnet, the scraping blade of winding from
It is removed in winding chamber, and then the semisolid food on the inner wall for being adhered to feeding cylinder is further removed, then turned off
In first electromagnet, the semisolid food on scraping blade surface is entered in arc groove by opening, convenient for quickly clear up into
Semisolid food on the inner wall of barrel.
Further, the lower surface of the feeding cylinder is the third wedge surface of indent, and the side of hush panel is can be with third wedge surface
4th wedge surface of fitting.When hush panel closes feeding cylinder, third wedge surface is bonded with the 4th wedge surface;In packaging, the
Three wedge surfaces are separated with the 4th wedge surface, and the semisolid food in feeding cylinder enters in plastics package along the inclined-plane of the 4th wedge surface, energy
Enough improve the packaging speed of semisolid food.
It further, further include ring-shaped gasbag and tracheae, the air bag is fixedly mounted on the upper surface of mounting blocks, the cunning
Discharge chamber is equipped in the upper end of bar, slide bar is equipped with the through-hole being connected to discharge chamber, discharge chamber and air bag far from the side of spring
It is connected to by tracheae.When wedge, which is moved down, to be blocked to feed cavity, wedge can squeeze the air bag in air bag, and gas is logical
It crosses tracheae to enter in discharge chamber, the gas in discharge chamber is discharged from through hole, and gas generates recoil strength when being discharged, convenient for allowing cunning
Bar is rotated to the direction close to spring, can effectively reduce manual operation.
Further, described further includes support unit, and the support unit includes bar and the second electromagnetism that can attract bar
Iron, second electromagnet are fixedly mounted on vertically on the outer wall of feeding cylinder, and the bar is hinged on the second electromagnet, and are kept off
The side of bar can offset with the lower surface of hush panel.When showing that the quality of semisolid food of screen display reaches regulation volume,
The second electromagnet is opened, bar is attracted by the second electromagnet, and then bar is made no longer to offset with the lower surface of hush panel, realizes half
The self-feeding of solid-state food;When needing to close feeding cylinder, third wedge surface is allowed to be bonded with the 4th wedge surface, closes second
Electromagnet, while the lower surface of bar and hush panel being allowed to offset, it can be improved third wedge surface and the 4th wedge surface compactness.
It further, further include switching diode, second electromagnet is electrically connected with switching diode, switching diode
It is electrically connected with processor;Torsional spring is equipped between second electromagnet and bar.When the semisolid food for showing screen display
When quality reaches regulation volume, processor issues the signal opened to switching diode, and then opens the second electromagnet, bar and the
Torsional spring tensioning between two electromagnet, realizes the unlatching of feeding cylinder;After the second electromagnet is closed, torsional spring is able to drive bar certainly
Dynamic rebound, can quick control switch diode, convenient for controlling the opening and closing of feeding cylinder lower end.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of food metering packing system embodiment of the present invention;
Fig. 2 is the horizontal cross of scraper plate in Fig. 1;
Fig. 3 is the enlarged drawing at A.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes:Feeding cylinder 10, inner cylinder 101, feed cavity 103, the 104, first electricity of sliding slot
Magnet 105, hush panel 201, support rod 202, wedge 203, mounting blocks 301, spring 302, mounting groove 303, slide bar 304, through-hole
314, scraper plate 305, winding chamber 315, scraping blade 325, arc groove 335, shifting block 306, air bag 307, tracheae 308, weighing machine 401, aobvious
Display screen 402, bar 501, the second electromagnet 502.
Embodiment is basic as shown in attached drawing 1, attached drawing 2 and attached drawing 3:A kind of food metering packing system, including feeding device,
Feeding device includes metrological service, cleaning mechanism, control mechanism, support unit and the feeding cylinder 10 being vertically arranged, feeding cylinder
10 upper and lower side is opening, and inner cylinder 101 is equipped in feeding cylinder 10, and the lower end of inner cylinder 101 is opening, feeding cylinder 10 and inner cylinder
Feed cavity 103 is surrounded between 101.
Metrological service includes hush panel 201, support rod 202 and wedge 203, and hush panel 201 is set with the equal level of wedge 203
It sets, 201 vertical sliding of hush panel is mounted on the lower end of feeding cylinder 10, and 203 vertical sliding of wedge is mounted under inner cylinder 101
End, and 202 upper end of support rod and the lower surface of wedge 203 are welded, the lower end of support rod 202 and the upper surface of hush panel 201 are welded
It connects.
Cleaning mechanism include spring 302, the slide bar being vertically arranged 304, scraper plate 305, shifting block 306, cricoid air bag 307,
Tracheae 308 and cricoid mounting blocks 301,301 coaxial welding of mounting blocks is on the inner wall of feeding cylinder 10, and mounting blocks 301
In the underface of wedge 203 and inner cylinder 101, the internal diameters of mounting blocks 301 is less than the maximum gauge of wedge 203, mounting blocks 301 it is upper
Surface is in the first wedge surface to lower recess, and the lower surface of wedge 203 is the second wedge surface;The lower surface of feeding cylinder 10 is the of indent
Three wedge surfaces, the side of hush panel 201 are the 4th wedge surface.
It is equipped with cricoid mounting groove 303 in mounting blocks 301, the sliding slot 104 of arc, mounting groove also are provided in feeding cylinder 10
303 are respectively positioned in same level with sliding slot 104;The upper end of slide bar 304 is slidably mounted in mounting groove 303 and sliding slot 104, sliding
The lower end of bar 304 passes through mounting blocks 301 and scraper plate 305 welds, and scraper plate 305 is contacted with the inner wall of feeding cylinder 10, and scraper plate 305
Lower end is located at the lower ending opening of feeding cylinder 10;The front side of shifting block 306 passes through sliding slot 104 and slide bar 304 welds, shifting block 306
Rear side is located at outside sliding slot 104, and shifting block 306 is slidably connected with feeding cylinder 10;Spring 302 is arranged in sliding slot 104 and mounting groove 303
It is interior, and the left end of spring 302 is connect with slide bar 304, the right end and feeding cylinder 10 of spring 302 weld.
Air bag 307 is bonded on the upper surface of mounting blocks 301, and discharge chamber is equipped in the upper end of slide bar 304, slide bar 304
Right side is equipped with the through-hole 314 being connected to discharge chamber, and discharge chamber is connected to air bag 307 by tracheae 308.
As shown in Fig. 2, the upside of scraper plate 305 is bonded with the inner wall of feeding cylinder 10, and the left and right sides of scraper plate 305 is equipped with
Vertical arc groove 335;Winding chamber 315 is equipped in scraper plate 305, the flexible scraping blade 325 of rotational installation, arc in winding chamber 315
The opening being connected to winding chamber 315 is equipped in shape slot 335, the free end of scraping blade 325 is outer positioned at opening, sets vertically in feeding cylinder 10
It is equipped with the first electromagnet 105 that can attract scraping blade 325.
Control mechanism includes weighing machine 401, processor, switching diode and display screen 402, the horizontal welding of weighing machine 401
On the upper surface of hush panel 201, display screen 402 is welded on the outer surface of feeding cylinder 10, and display screen 402 and weighing machine 401 are equal
It is electrically connected with processor.
Support unit includes bar 501 and the second electromagnet 502 that can attract bar 501, the second weldering vertically of electromagnet 502
It connects on the outer wall of feeding cylinder 10, bar 501 is hinged on the second electromagnet 502, and the side energy and hush panel of bar 501
201 lower surface offsets;Second electromagnet 502 is electrically connected with switching diode, and switching diode is also electrically connected with processor;The
Torsional spring is equipped between two electromagnet 502 and bar 501.
Food metering packing system in the present embodiment first closes feeding cylinder 10, makes third wedge surface when in use
It is bonded with the 4th wedge surface;The second electromagnet 502 is simultaneously closed off, bar 501 is recoiled under the action of torsional spring under hush panel 201
Side, the side of bar 501 can offset with the lower surface of hush panel 201.
Then the food of semisolid is added in feed cavity 103, feed cavity 103 is entered by cricoid mounting blocks 301
It to the lower end of feeding cylinder 10, is deposited in hush panel 201, the weighing machine 401 in hush panel 201 carries out half solid food real
When weighing, while the signal of weight is transferred at processor by weighing machine 401, and processor, which carries out the signal to be converted into weight, to be referred to
Number is transferred on display screen 402.
When the quality of the semisolid food shown on display screen 402 reaches regulation volume, processor is sent out to switching diode
The signal opened out, and then the second electromagnet 502 is opened, the torsional spring tensioning between bar 501 and the second electromagnet 502, bar
501 lower surface no longer with hush panel 201 offsets, and hush panel 201 is automatic under gravity to fall, while support rod 202
Wedge 203 is driven to move down, the second wedge surface of wedge 203 and the first wedge face paste on mounting blocks 301 are closed, and 203 energy of wedge at this time
Gas in air bag 307 is squeezed, gas is entered in discharge chamber by tracheae 308, and the gas in discharge chamber is from through-hole
It being discharged at 314, gas generates recoil strength when being discharged, and convenient for allowing slide bar 304 to turn right, slide bar 304 drives scraper plate 305 mobile,
Scraper plate 305 separates the semisolid food on 10 inner wall of feeding cylinder with inner wall;When scraping blade 325 is close to the first electromagnet 105, open
Open the first electromagnet 105, the scraping blade 325 of winding is removed from winding chamber 315, and then to being adhered on the inner wall of feeding cylinder 10
Semisolid food is further removed, and is then turned off in the first electromagnet 105, the semisolid food on 325 surface of scraping blade
It is entered in arc groove 335 by opening, the semisolid food on inner wall convenient for quickly clearing up feeding cylinder 10.
When spring 302 is compressed to the limit, spring 302 springs back slide bar 304, eats again to the semisolid adhered on inner wall
Product are cleared up, and then the semisolid food on inner wall is allowed to enter in plastic containers together.
When being also stained with semisolid food on 10 inner wall of feeding cylinder, shifting block 306 is stirred, spring 302 compresses, shifting block 306
The slide bar 304 in sliding slot 104 and mounting groove 303 is driven to slide, slide bar 304 drives scraper plate 305 mobile, and scraper plate 305 is by feeding cylinder
Semisolid food on 10 inner walls is separated with inner wall, convenient for allowing remaining semisolid food to enter in plastic containers together.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are again in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.