CN211281773U - Environment-friendly piglet opening compound feed production line - Google Patents

Abstract

The utility model belongs to the feed packaging field, concretely relates to environment-friendly piglet opening formula feed production line. The specific scheme is as follows: the production line comprises a belt conveyor, wherein at least 4 material loading positions are correspondingly arranged on a belt of the belt conveyor; a package cutting machine is arranged at the first loading position; a first feeding bin is arranged at the second charging position; a second feeding bin is arranged at the third loading position; a first sealing machine with a first sealing machine is arranged at the fourth material loading position; a vacuum chamber is arranged below the working tail end of the belt and comprises a base and a vacuum cover, a vacuum pump is arranged on the vacuum cover, and a second sealing machine is arranged on the inner side wall of the vacuum cover. The utility model discloses to the characteristics of piglet opening material and piglet ingestion, the pertinence has designed brand-new fodder production line, and the fodder of production and packaging is green aseptic, and effective control the single volume of throwing something and feeding has both avoided partly fodder to pollute the condition that leads to whole bag material whole pollution, has avoided the diarrhea condition that the piglet single ingestion too much leads to again.

Description

Environment-friendly piglet opening compound feed production line

Technical Field

The utility model belongs to the feed packaging field, concretely relates to environment-friendly piglet opening formula feed production line.

Background

When the piglets are weaned, the nutritional sources of the piglets are directly changed from liquid breast milk to solid feed, and the piglets are seriously stressed. The phenomenon that piglets refuse to take food often occurs right after weaning. After the feed is refused for a period of time, the situation that the solid feed is too much eaten at one time occurs due to excessive hunger. Because the digestive organs of the piglets are not completely developed, the secretion of digestive enzymes, gastric acid and the like is insufficient, the piglets are suddenly switched among the hunger and the hunger, and the phenomena of diarrhea, vomiting and the like are easily generated, thereby seriously affecting the growth performance of the piglets. Therefore, the selection of open-top formula feed becomes a major part of the nursery.

In order to improve the piglet opening rate and the growth efficiency, growth promoting substances such as whey powder, probiotics and other microbial agents are generally required to be added into the opening feed; if the substances are directly exposed to the air, the substances are easy to deteriorate and are not beneficial to use and storage. In addition, in order to avoid excessive ingestion of piglets at one time, strict control of single feeding amount is required.

But a feed packaging production line which is suitable for the characteristics of the piglet open compound feed does not appear at present. Under most circumstances, the existing piglet open-mouth compound feed still uses a manual weighing and packaging mode, a large amount of dust is easily generated in the operation, the environment is polluted, the human body is injured, and the production efficiency is seriously influenced due to manual operation. Even if the existing feed packaging production line is directly used, the existing pig feed packaging is also generally carried out in a non-vacuum packaging mode in a naked environment, and the special requirements of the opening material cannot be met.

If the existing vacuum packaging equipment is used for production, the following problems still exist: (1) the traditional vacuum packaging is usually carried out in a naked environment, the reasonable disinfection can not be carried out in the packaging, impurities, bacteria and the like are easily mixed in the feed, the secondary pollution of the feed is caused, and the possibility of the diarrhea of the piglets is increased. (2) If vacuum packaging is carried out in the environment of an aseptic operation box, the problems of narrow space, narrow operable space and the like exist, manual operation is usually only needed, the efficiency is low, and the requirement on personnel is high.

Therefore, the packaging production line of the piglet open-mouth compound feed is provided in a targeted manner, and has important significance for improving piglet conservation quality.

Disclosure of Invention

The utility model aims at providing an environment-friendly piglet opening formula feed production line that degree of automation is high.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: the utility model provides an environment-friendly piglet opening formula feed production line, includes band conveyer, correspond on band conveyer's the belt and set up the position of feeding that at least 4 shop put packaging film down, the position of feeding is in proper order along direction of delivery: a first, a second, a third and a fourth filling position; a packaging cutting machine capable of moving up and down is arranged right above the first material loading position; a first feeding bin filled with feed is arranged right above the second filling position; a second feeding bin provided with an upper packaging film is arranged right above the third loading position; a first sealing machine which can move up and down and is provided with a first sealing device is arranged right above the fourth material loading position, the shape and the size of the working end of the first sealing device correspond to the size of the lower packaging film and are in a T shape, and the opening direction is opposite to the conveying direction;

the vacuum chamber is arranged below the working end of the belt, the base is arranged in the vacuum chamber, the vacuum cover capable of lifting and sealing the base is arranged above the base, the vacuum pump is arranged on the vacuum cover, and the second sealing machine is arranged on the side wall, close to the belt, of the vacuum cover.

Preferably, a first rotating shaft and a second rotating shaft are respectively arranged on two sides above the conveying starting end of the belt conveyor, and the central connecting line of the two rotating shafts is vertical to the conveying direction;

the first pivot is rolled up and is had lower packaging film, lower packaging film is from inside to outside in proper order: a charging area, a die area and a fixing area; the lower packaging film penetrates through the upper part of the belt conveyor and is wound on the second rotating shaft;

the shape and the size of the first sealer correspond to the die area.

Preferably, the charging area is along the bowl form that the die area inward flange undercut formed, the material loading position includes two spacing strips that set up on the belt, two spacing between the spacing strip with charging area bottom diameter is corresponding, two spacing strip height are less than the degree of depth in charging area.

Preferably, the die pressing area and the fixed area are connected in a dotted-line type easy-to-tear mode.

Preferably, the working surface of the package cutting machine is provided with cutting teeth, and the shape and the size of the cutting teeth correspond to the outer edge of the die pressing area.

Preferably, the cutting teeth are of a convex annular structure, a second ultraviolet lamp is arranged inside the annular structure, and the height of the second ultraviolet lamp is smaller than that of the cutting teeth.

Preferably, the first feeding bin is provided with a first feeding switch, and/or the second feeding bin is provided with a second feeding switch.

Preferably, at least one first ultraviolet lamp is arranged on the inner wall of the sterile room; and/or; and a third ultraviolet lamp is arranged on the inner wall of the second feeding bin.

Preferably, a second retractable capper is provided on the second capper.

The utility model discloses following beneficial effect has: utilize the utility model provides a production line packs, can be according to the growth condition of piglet, packs the fodder for the little packing form of 1 time/package or 1 day/package, and effective control the single volume of throwing something and feeding has both avoided partly fodder to pollute the condition that leads to whole bag material whole pollution, has avoided the piglet single to eat the diarrhea condition that leads to too much again.

In the utility model, the packaging bag is divided into an upper pressing and a lower pressing for sealing, and a pressing die area is reserved, so that the sealing effect is good; and the shape of the packaging bag corresponds to the shape of the conveyor belt, an additional charging structure is not required to be arranged on the belt, the packaging bag is accurately positioned, the charging is stable and is not easy to spill, and the packaging bag conveying device is favorable for conveying and subsequent operation. The production line combines the vacuum area with the final sealing area, so that the vacuumizing effect is ensured; in the production process of the production line, sterile and automatic operation is realized in the whole process, effective fixed-point sterilization and time and labor saving are carried out on key areas, and the phenomenon that mixed bacteria enter feed in processing to influence the growth of microbial agents in the feed is effectively avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the belt conveyor of FIG. 1;

FIG. 3 is a schematic view of another embodiment of a fill level;

FIG. 4 is a schematic view showing the connection relationship between the lower packaging film and the first and second rotating shafts;

FIG. 5 is a bottom view of a preferred embodiment of the package cutter;

FIG. 6 is a bottom view of the first capper;

FIG. 7 is a schematic view of the operation of the vacuum chamber.

Detailed Description

As shown in fig. 1 and 2, the production line is located in an aseptic chamber, at least 1 first ultraviolet lamp 21 is arranged on the inner side wall of the aseptic chamber, and the aseptic chamber is sterilized before the production line starts to work.

The production line comprises a belt conveyor 10, a first rotating shaft 81 and a second rotating shaft 82 are respectively arranged on two sides above the conveying starting end of the belt conveyor 10, and the central connecting line of the two rotating shafts is perpendicular to the conveying direction.

As shown in fig. 4, a lower packaging film 83 is wound on the first rotating shaft 81, and the lower packaging film 83 sequentially includes from inside to outside: a loading zone 831, a die zone 832 and a holding zone 833. The lower wrapping film 83 is wound around the second rotating shaft 82 through the belt conveyor 10. The belt 11 of the belt conveyor 10 is correspondingly provided with a loading position 12 for laying down the packaging film 83. The lower packaging film 83 is made of a material with certain hardness, such as a paper-plastic composite material.

It should be understood that the division of the lower wrapper 83 into 3 portions is merely for convenience of illustration and description, and does not mean that the lower wrapper 83 is assembled from three regions. The lower packaging film 83 is integrally formed, the cross section of the lower packaging film is divided into three areas from inside to outside, and the innermost area with the largest occupation ratio is a loading area 831, namely an area actually containing feed. The loading area 831 is preferably a bowl-shaped package with a downward concave bottom, which is spherical or spheroidal, so that the package is more stable, the loading amount is larger, and the package is not easy to spill.

More preferably, the material loading position 12 comprises two limiting strips on the belt 11, the distance between the two limiting strips corresponds to the diameter of the material loading area 831, and the height of the two limiting strips is smaller than the depth of the material loading area 831. The term "corresponding" is not intended to be identical, and the filling level 12 may be slightly larger than the filling region 831 in order to facilitate the laying thereof. As shown in fig. 3, the loading area 831 may also be configured as a bowl with a horizontal bottom for more stable placement; correspondingly, the material loading position 12 can be correspondingly provided with a plurality of upward small anti-skid bulges on the surface of the belt 11, and the small bulges are made of rubber, silica gel and other materials; the size of the small protrusion corresponds to the size of the horizontal plane at the bottom of the loading area 831.

The periphery of the filling region 831 is a die area 832, and in a subsequent stage, the die area 832 is matched with the edge of the upper packaging film 84 and is pressed together to form a closed packaging bag. The periphery of the compression molding area 832 is a fixed area 833, and the preferable scheme is as follows: the die area 832 and the fixing area 833 are connected by a dashed-line type easy-tearing connection.

The material loading position 12 is in 11 working faces of belt set up 4 at least, do in proper order along direction of delivery: a first fill level 121, a second fill level 122, a third fill level 123 and a fourth fill level 124. It should be understood that the designation of 4 loading sites 12 as described herein is for convenience of illustration only and does not mean that 4 loading sites 12 are fixedly disposed on the belt 11. In fact, during operation of the belt 11, a particular level 12 will follow the transport of the belt 11, passing in turn through the positions of the first 121, second 122, third 123 and fourth 124 loading levels.

A packing cutter 30 which can move up and down and can separate a die pressing area 832 and a fixing area 833 is arranged right above the first loading position 121. The package cutting machine 30 is fixedly connected to the inner side of the upper wall of the sterile room, and the up-and-down movement of the package cutting machine can be realized by a powered hydraulic cylinder, a shear type lifting device and the like. The more preferable scheme is as follows: the working surface of the package cutter 30 is provided with cutting teeth 31, and the cutting teeth 31 correspond to the outer edge of the die area 832 in shape and size. As shown in fig. 5, the more preferable scheme is: the cutting teeth 31 are of a convex annular structure, a second ultraviolet lamp 22 is arranged inside the annular structure, and the height of the second ultraviolet lamp 22 is smaller than that of the cutting teeth 31. The second uv lamp 22 uv sterilizes the lower packaging film 83 while the package cutter 30 moves downward and the cutting teeth 31 separate the compression molding region 832 and the fixing region 833.

A first feeding bin 40 is arranged right above the second loading position 122, and feed to be packaged is filled in the first feeding bin 40. The more preferable scheme is as follows: the first feeding bin 40 is further provided with a discharge pipeline, and a first feeding switch 41 is further arranged between the discharge pipeline and the first feeding bin 40. The first feeding bin 40 is fixedly connected to the inner side of the upper wall of the sterile room, and the up-and-down movement of the first feeding bin can be realized by a powered hydraulic cylinder, a shearing type lifting device and the like. The first feeding bin 40 is also provided with a corresponding feeding hole, which is not shown in the figure.

A second feeding bin 50 is arranged right above the third material loading position 123, and a packaging film 84 is placed in order in the second feeding bin 50. The upper wrapper film 84 includes a central cover region and a surrounding upper die region. The material-coating region corresponds to the material-filling region 831 of the lower packaging film 83, and is preferably provided in an upwardly convex shape, i.e., in an inverted bowl shape. The upper molding area corresponds to molding area 832. The upper packaging film 84 is released from the interior of the second feeding bin 50 and is just covered correspondingly with the lower packaging film 83. The second feeding bin 50 is fixedly connected to the inner side of the upper wall of the sterile room, and the more preferable scheme is as follows: the up-and-down movement can be realized by a hydraulic cylinder with power, a shearing type lifting device and the like. The more preferable scheme is as follows: the second feeding bin 50 is also provided with a second feeding switch 42. The more preferable scheme is as follows: the inner wall of the top of the second feeding bin 42 is also provided with a third ultraviolet lamp 23 for carrying out ultraviolet sterilization on the upper packaging film 84 in the bin. The second feeding bin 42 is also provided with a corresponding feeding hole, which is not shown in the figure.

A first capper 60 having a first capper 61 is provided vertically movably right above the fourth charge position 124. As shown in fig. 6, the first sealer 61 is T-shaped, and has an opening opposite to the conveying direction and corresponding to the molding area 832 in size. It should be understood that after the upper and lower packaging films are closed, the first sealing machine 61 moves downwards along with the first sealing machine 60 to press and seal three sides of the upper and lower packaging films, and one side opposite to the conveying direction is not press-sealed.

The first sealing machine 60 is connected to the inner side of the upper wall of the sterile room, and the up-and-down movement of the first sealing machine can be realized by a powered hydraulic cylinder, a shearing type lifting device and the like. The sealing method of the first sealing machine 60 may be a heat sealing method. That is, a heater is arranged in the first seal 60, the first sealing device 61 is three heating strips, heating rods or the like, and after the first sealing device is heated to a required temperature by the heater, the corresponding areas of the upper and lower packaging films are sealed by hot pressing, so that the seal is realized. The energy source of the heater can be a built-in battery or an external power supply.

As shown in fig. 1, 2 and 7, a vacuum chamber 70 is arranged below the working end of the belt 11, the vacuum chamber 70 comprises a base, and a vacuum cover 72 capable of lifting and sealing the base is arranged above the base. The more preferable scheme is as follows: the vacuum chamber 70 is provided with a material guiding plate 71 on the side wall close to the belt 11 to help the material to fall into the vacuum chamber 70 better. Preferably, the base is configured as a bowl with a concave middle, and the bowl is matched with the loading area 831 at the bottom of the material in shape and size to help the material just reach a designated position inside the vacuum chamber 70. For better sealing the base, when the vacuum cover 72 descends to contact with the base, a layer of silica gel layer 721 is arranged at the contact position, and the shape of the silica gel layer 721 is matched with that of the corresponding position of the base.

A vacuum pump 722 externally connected with power is arranged on the vacuum cover 72, a second sealing machine 723 is arranged on the inner side wall of the vacuum cover 72 close to the belt 11, and a telescopic second sealing machine 723 is arranged on the second sealing machine 723. After the vacuum degree in the vacuum chamber 70 reaches the standard, the second sealing device extends to seal the packaging opening on the side where the material is not sealed. The sealing method may be the same as that of the first sealing machine 60, that is, a heater is provided in the second sealing machine 723, and the second sealing machine is heated and heat-sealed.

The ultraviolet lamps, the vacuum pump, the hydraulic cylinder and other devices can provide energy sources through internal batteries for power supply or external power supply and other modes, and the skilled person can select the ultraviolet lamps, the vacuum pump, the hydraulic cylinder and other devices according to actual needs, and the details are not repeated.

The working principle of the system is as follows:

before working, the lower wrapping film 83 wound on the first rotating shaft 81 is stretched and laid on the belt conveyor 10, and then the lower wrapping film 83 is continuously stretched and wound on the second rotating shaft 82. After the lower packaging film 83 is laid, the loading area 831 is just placed on the loading position 12. The two rotating shafts are both externally connected with power (not shown in the figure, and can be a rotating motor connected to the centers of the two rotating shafts, and the like), when the two rotating shafts are in formal work, the two rotating shafts controllably rotate under the action of the power, the first rotating shaft 81 releases the lower packaging film 83, and the lower packaging film 83 is coiled on the second rotating shaft 82 after the action on the belt conveyor 10. The belt conveyor 10 is externally connected with a controller or remotely controlled by the controller (not shown in the figure), the conveying speed is controllable, and controllable switching of conveying, pausing and conveying can also be realized.

After the lower packaging film 83 is laid, the packaging cutter 30 moves downward, the cutting teeth 31 cut and separate the die region 832 and the fixed region 833, the remaining cut fixed region 833 is wound onto the second spindle 82 along with the movement of the first spindle 81 and the second spindle 82, and a new uncut lower packaging film 83 is conveyed to the first loading position 121.

Meanwhile, the compression molding region 832 and the charge region 831 remaining on the charge level 12 after cutting are displaced to the position of the second charge level 122 with the conveyance of the belt 11. The first feeding bin 40 descends to a proper position, and a controller (not shown in the figure) wirelessly controls the opening and closing of the first feeding switch 41 to control the feed discharging amount and discharge the feed into the loading area 831 of the lower packaging film 83. In order to avoid the influence of overfilling on packaging and the occurrence of spilling, the filling material is filled to 2/3-5/6 of the height of the filling area 831. After loading, the second feeding bin 50 is moved to a third loading position 123, and the second feeding switch 51 is controlled by a controller (not shown) in a wireless manner to be opened or closed, so that the upper packaging film 84 is fastened to the upper side of the lower packaging film 83. And then the third end is moved to a fourth material loading position 124, and the three-end hot-pressing sealing is carried out under the action of the first sealing machine 60.

The movement is shifted to each loading position 12 so that the fingers are displaced as the belt 11 is conveyed, not to the point where the material leaves the loading position 12 and enters the next loading position, in fact, the material is always located in the same loading position 12.

The material with the three ends sealed moves to the edge of the belt 11 along with the conveying of the belt 11, and because the belt is soft and has certain toughness, the material gradually moves away from the material loading position 12 and enters the vacuum chamber 70 under the action of the material guiding plate 71. During the falling process, the unsealed end inclines upwards, so that the feed is prevented from leaking, and the feed is helped to be closer to the sealed end, thereby facilitating subsequent vacuumizing and sealing.

In the vacuum chamber 70, the vacuum cover 72 falls down, the vacuum pump 722 is started, and when the vacuum degree in the vacuum chamber 70 reaches a required level, the controller (not shown in the figure) remotely controls the second sealing machine on the second sealing machine 723 to move downwards, so as to seal the final end of the material. To this end, the entire packaging process is completed, the vacuum cover 72 is opened, and the materials packaged in the vacuum chamber 70 are taken out under the action of a manipulator or other facilities. Since the robot or similar take-off structure is prior art, the operator may select it as desired, not shown in the figures.

Claims (8)

1. The utility model provides an environment-friendly piglet opening formula feed production line which characterized in that: including band conveyer (10), correspond on belt (11) of band conveyer (10) and set up the position (12) of feeding of 4 at least shop lower packaging film (83), the position (12) of feeding is in proper order along direction of delivery: a first, a second, a third and a fourth filling position (121, 122, 123, 124); a packaging cutting machine (30) capable of moving up and down is arranged right above the first material loading position (121); a first feeding bin (40) filled with feed is arranged right above the second filling position (122); a second feeding bin (50) provided with an upper packaging film (84) is arranged right above the third loading position (123); a first sealing machine (60) which can move up and down and is provided with a first sealing device (61) is arranged right above the fourth material loading position (124), the shape and the size of the working end of the first sealing device (61) correspond to the size of the lower packaging film (83) and are T-shaped, and the opening direction is opposite to the conveying direction;

the belt sealing device is characterized in that a vacuum chamber (70) is arranged below the working end of the belt (11), a base is arranged in the vacuum chamber (70), a vacuum cover (72) capable of lifting and sealing the base is arranged above the base, a vacuum pump (722) is arranged on the vacuum cover (72), and a second sealing machine (723) is arranged on the side wall, close to the belt (11), of the vacuum cover (72).

2. The environment-friendly piglet open mixed feed production line according to claim 1, characterized in that: a first rotating shaft (81) and a second rotating shaft (82) are respectively arranged on two sides above the conveying starting end of the belt conveyor (10), and the central connecting line of the two rotating shafts is vertical to the conveying direction;

first pivot (81) upward roll up has lower packaging film (83), lower packaging film (83) is from inside to outside in proper order: a loading zone (831), a die zone (832) and a fixing zone (833); the lower packaging film (83) passes through the upper part of the belt conveyor (10) and is wound on the second rotating shaft (82);

the shape and size of the first sealer (61) correspond to the molding area (832).

3. The environment-friendly piglet open mixed feed production line according to claim 2, characterized in that: the loading area (831) is for following the bowl form of die pressing district (832) inward flange undercut formation, loading position (12) include two spacing strips that set up on belt (11), two spacing between the spacing strip with loading area (831) bottom diameter is corresponding, two spacing strip height are less than the degree of depth of loading area (831).

4. The environment-friendly piglet open mixed feed production line according to claim 2, characterized in that: the die pressing area (832) and the fixing area (833) are connected by a broken line type easy-tearing connection.

5. The environment-friendly piglet open mixed feed production line according to claim 3, wherein: the working face of the package cutting machine (30) is provided with cutting teeth (31), and the shape and the size of the cutting teeth (31) correspond to the outer edge of the die pressing area (832).

6. The environment-friendly piglet open mixed feed production line according to claim 5, wherein: the cutting teeth (31) are of a convex annular structure, a second ultraviolet lamp (22) is arranged inside the annular structure, and the height of the second ultraviolet lamp (22) is smaller than that of the cutting teeth (31).

7. The environment-friendly piglet open mixed feed production line according to claim 1, characterized in that: the first feeding bin (40) is provided with a first feeding switch (41), and/or the second feeding bin (50) is provided with a second feeding switch (51).

8. The environment-friendly piglet open mixed feed production line according to claim 1, characterized in that: and a second sealing machine (723) is provided with a telescopic second sealing machine.

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