JP3698750B2 - Fruit and vegetable boxing equipment - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a fruit and vegetable boxing device used for boxing fruits and vegetables such as eggplant, pepper, persimmon, tomato, apple and mandarin in a box formed of corrugated paper or synthetic resin.
[0002]
[Prior art]
Conventionally, as a device for boxing the above-mentioned fruit vegetables, for example, by adhering each suction pad to an appropriate number of each vegetable selected by equal class, and by the negative pressure of the suction blower connected to each suction pad Hold by adsorption. Each vegetable vegetable adsorbed and held by each adsorption pad is moved above the cardboard box supplied to the boxing position, each vegetable vegetable adsorbed and held by each adsorption pad is collectively stored in a packaging bag laid in the cardboard box, and each There is a device that blocks or stops the negative pressure of the suction blower connected to the suction pad, and sequentially packs an appropriate number of each vegetable product in a cardboard box.
[0003]
[Problems to be solved by the invention]
However, when boxing the pepper as in the above example, the surface of each pepper adsorbed and held by each adsorption pad has many protrusions and wrinkles, so each pepper adsorbed and held by each adsorption pad and the cardboard box Even if the packaging bags laid inside each other come into contact with each other, the surface resistance generated at the contact portion between the packaging bag and each pepper is small, and the work of packaging an appropriate number of each pepper can be easily carried out. When packing smooth insulators, due to the characteristics of the insulator itself, the packaging bag laid in the cardboard box and each insulator sucked and held by each suction pad are likely to be in close contact with each other at the contact portion between the packaging bag and each insulator. Since the generated sheet resistance is larger than the suction force of each suction pad, the boxing operation cannot be performed smoothly. In addition, if an attempt is made to forcibly pack an appropriate number of insulators against the contact resistance, some of the insulators may fall off from each suction pad, or the suction posture of each insulator may be displaced. It has a problem that it is difficult to pack the insulators in an aligned state.
[0004]
In view of the above problems, the present invention reduces the surface resistance generated in the mutual contact portion by spraying the liquid on the opposing surface of the box and each vegetable product formed in an open top form, and appropriately numbers each vegetable product. An object of the present invention is to provide a fruit and vegetable boxing device that can reliably and easily perform the boxing operation.
[0005]
[Means for Solving the Problems]
According to the first aspect of the present invention, there is provided a fruit and vegetable boxing device that supplies a box formed in an open top form to a boxing position, aligns an appropriate number of each vegetable held by the boxing means in parallel, and boxes the inside of the box. And when the appropriate number of each vegetable product is packed in a box, a liquid spraying means for spraying a liquid to the opposing surface of the box and the vegetable product is provided , and the box and each vegetable product A vegetable vegetable boxing device that reduces the coefficient of friction generated in the contact portion.
[0006]
The invention described in claim 2 is provided with liquid spraying means for spraying liquid on the inner peripheral surface of the box body in contact with the fruits and vegetables at the boxing position in combination with the configuration described in claim 1 above. It is a fruit vegetable boxing device.
[0007]
The invention according to claim 3 is a fruit vegetable which is provided with a liquid spraying means for spraying a liquid against the outer peripheral surface of the fruit and vegetable in contact with the box at the boxing position in combination with the structure according to claim 1. It is a product boxing device.
[0008]
The invention according to claim 4 is the fruit and vegetables boxing device provided with the liquid spraying means for spraying the liquid against the inner peripheral surface of the box body in the previous stage of the boxing position in combination with the configuration of claim 1 above. It is characterized by being.
[0009]
[Action]
The fruit and vegetable boxing device according to claim 1 is configured such that, for example, tap water or distilled water is provided on the opposing surfaces of the box fed to the boxing position by driving the liquid spraying means and each fruit and vegetable held by the boxing means. Then, a liquid such as vegetable oil or alcohol is sprayed to form a thin liquid film at the contact portion between the box and each vegetable product. Subsequently, by packing the appropriate number of each vegetable product held by the boxing means inside the box body, the coefficient of friction generated at the contact portion between the box body and each vegetable product becomes small, and the mutual contact movement is smooth. Therefore, an appropriate number of each vegetable product can be boxed while being arranged in parallel.
[0010]
The fruit and vegetable boxing device according to claim 2 drives the liquid spraying means in combination with the operation according to claim 1 above, and sprays liquid onto the inner peripheral surface of the box supplied to the boxing position. By packing each fruit and vegetable held by the boxing means inside the box, the contact resistance between the box and each fruit and vegetable becomes small, and the boxing operation can be performed easily.
[0011]
The fruit and vegetable boxing device according to claim 3 is combined with the operation of claim 1 to drive the liquid spraying means to spray the liquid onto the outer peripheral surface of each vegetable product held by the boxing means and then to the box. By boxing inside the body, the contact resistance between the box and each vegetable product is reduced, and the boxing operation can be performed easily.
[0012]
In addition to the operation of the first aspect, the fruit vegetable boxing device according to claim 4 drives the liquid spraying means to spray the liquid onto the inner peripheral surface of the box body formed in the open top form. By supplying each vegetable and vegetable product supplied to the boxing position and held by the boxing means inside the box, the liquid spraying operation and the boxing operation can be performed continuously, and the contact resistance between the box and each vegetable product is reduced. Smaller and easier to pack.
[0013]
【The invention's effect】
According to this invention, for example, tap water, distilled water, vegetable oil, alcohol, etc. are sprayed on the opposing surfaces of the box and each vegetable product formed in an open top form, and then the box is packed. The friction coefficient generated at the contact portion with each vegetable product becomes small, and the mutual contact movement becomes smooth, so that the boxing of an appropriate number of each vegetable product can be performed smoothly. In addition, even when the inner peripheral surface of the box body and the outer peripheral surface of each fruit and vegetable are in contact with each other at the time of boxing, the surface resistance generated at the mutual contact portion is smaller than the holding force of the boxing means. As described above, each insulator is not dropped from each suction pad, and the suction posture of each insulator is not displaced. Easy to do.
[0014]
【Example】
The drawing shows the vegetable vegetable boxing device of the first embodiment used for boxing a large number of each eggplant in a cardboard box laid with a synthetic resin packaging bag as an example of a box, FIG. 1, FIG. In FIG. 3, the fruit and vegetable boxing device 1 is configured to move a large number of trays T for alignment from the loading position set on the circulating conveyor 2 to the suction position, and sort a large number of them sorted by equal class. Each insulator A is sequentially placed on each alignment tray T that is moved to the loading position, and each alignment tray T on which an appropriate number (for example, 18 pieces) of each insulator A is placed is sucked. Move to position. The box lifting machine 3 disposed at the upper part of the same position is driven to suck and hold each of the insulators A placed on the respective trays T for alignment and move to the boxing position. 4 is driven to lift the corrugated cardboard box B in the vertical direction, and the liquid sprayer 5 and the box opening machine 6 disposed in the middle part at the same position are sequentially driven to wrap the packaging bag P laid in the corrugated cardboard box B. After the liquid R is sprayed on the entire inner surface and the flaps Ba of the cardboard box B are opened to the outside, the insulators A held by the packing machine 3 are sequentially stored in the packaging bags P in the cardboard box B. Pack it in a box.
[0015]
In addition, a large number of each cardboard box B supplied from a box making process (not shown) is conveyed and supplied to the bag laying machine 7 on the box carry-in conveyor 8, and a packaging bag made of synthetic resin is put in the cardboard box B P is laid and supplied to the box elevator 4 sequentially. On the other hand, a corrugated cardboard box B in which an appropriate number of each of the insulators A is packed is conveyed and supplied to a sealing process (not shown) by the box carrying-out conveyor 9.
[0016]
The above-described boxing machine 3 has the guide rails 10 and 10 installed between the upper suction position set on the circulating conveyor 2 and the upper boxing position set on the same side, and is arranged above the boxing position. The moving cylinder 11 is connected to a moving frame 12 mounted between the guide rails 10 and 10, and the moving cylinder 11 is moved horizontally above the suction position and the packing position by the operation of the moving cylinder 11. To do. In addition, an elevating cylinder 13 disposed on the upper part of the moving frame 12 is connected to the upper surface side of the elevating frame 14, and by operating the elevating cylinder 14, the entire elevating frame 14 is vertically moved up and down just above the suction position and just above the boxing position. To do.
[0017]
In addition, the lifting frame 14 described above is a front-rear position facing the two alignment trays T, T that are stopped to move to the suction positions on the circulation conveyor 2, and each of the alignment trays T, T Each suction pad 15 formed of an elastic body such as urethane rubber or sponge rubber is suspended from the upper peripheral surface of each insulator A placed on the tray T, and the alignment trays T, T The suction pads 15 are provided so as to be able to be expanded and contracted at a separation position where the 18 insulators A placed on the suction are held by suction and a gathering position where the insulators A are gathered in a boxed state. That is, when the movement of each of the two alignment trays T, T to the suction position on the circulation conveyor 2 is stopped, each of the alignment trays T, T is placed on the upper peripheral surface of each insulator A. The suction pads 15 are brought into close contact with each other, and the eighteen insulators A are sucked and held by the negative pressure of a suction blower (not shown) connected to the suction pads 15. On the other hand, when 18 insulators A ... sucked and held by each suction pad 15 are collectively stored in the packaging bag P in the cardboard box B, the negative pressure by the suction blower (not shown) is cut off or stopped. The suction holding of each insulator A ... is released.
[0018]
The above-described box elevator 4 has a nut portion 17 fixed to the center of a lower portion of a lifting platform 16 disposed at a lower portion of the boxing position, and a nut portion 17 is screwed onto a screw shaft 18 that is vertically supported at the lower portion of the box. The screw shaft 18 is rotated forward and backward through the sprockets 20 and 21 and the drive chain 22 by the driving force of the elevating motor 19 with a speed reducer disposed on one side, and the box loading conveyor 8 and the box unloading described later. The elevator 16 is vertically moved up and down to a lowered position that is horizontal with respect to the conveyor 9 and a raised position at which the flaps Ba of the cardboard box B are opened by a box opening machine 6 to be described later.
[0019]
As shown in FIGS. 3 and 4, the above-described liquid sprayer 5 is on the lower side of the box opening machine 6, which will be described later, and faces the left and right flaps Ba, Ba of the cardboard box B supplied to the lower portion of the boxing position. The liquid ejecting nozzles 23, 23 are disposed at both upper side positions, and the liquid ejecting directions of the liquid ejecting nozzles 23, 23 are set to a direction and an angle opposite to the storage space of the cardboard box B, and both sides of the same position. A packaging bag P laid in the cardboard box B by connecting the piston rods of the respective advance / retreat cylinders 24, 24 arranged in the section to the respective liquid injection nozzles 23, 23 and operating the respective advance / retreat cylinders 24, 24. The liquid ejecting nozzles 23 and 23 are moved forward and backward to a forward position facing the inner peripheral surface of the first and second positions and a standby position where the above-described lifting operation of the box lifting machine 4 and the opening operation of the box opening machine 6 described later are allowed.
[0020]
In addition, a predetermined amount of liquid R designated as safe in the Food Sanitation Law, such as tap water, distilled water, vegetable oil, volatile alcohol, etc., is stored in a liquid storage tank 25 disposed on the lower side. The liquid injection nozzles 23 and 23 and the liquid storage tank 25 are connected by a liquid supply pipe 28 via the electromagnetic valves 26 and 26 and the injection pump 27. That is, immediately before each of the eighteen insulators A ... sucked and held by the suction pads 15 of the boxing machine 3 is stored in the packaging bag P in the cardboard box B, or each opening plate of the box opening machine 6 described later. Immediately before opening the flaps Ba of the cardboard box B by 29..., The electromagnetic valves 26 and 26 are opened to drive the injection pump 27 to store the liquid R stored in the liquid storage tank 25. Is supplied to each of the liquid jet nozzles 23 and 23, and each liquid jet nozzle 23 is applied to the entire inner surface of the packaging bag P laid in the cardboard box B or the entire outer surface of each insulator A held by the respective suction pads 15. , 23 are sprayed evenly.
[0021]
The above-described box opening machine 6 is open to the upper front and rear positions and the upper left and right positions on the upper side of the liquid spraying machine 5 described above and facing the flaps Ba of the cardboard box B supplied to the lower portion of the boxing position. The plates 29 are pivotally supported so that they can be opened and closed vertically, and the shaft ends of the open plates 29 are connected via a bevel gear mechanism (not shown) so as to be able to transmit power, and are opened and closed disposed at the same position side. The cylinder 30 is connected to the shaft end of the open plate 29, and the opening and closing cylinder 30 is operated to close the closed position facing each flap Ba ... of the cardboard box B supplied to the lower portion of the boxing position. Each open plate 29 is opened and closed in conjunction with an open position where the flaps Ba of B are opened at an appropriate angle.
[0022]
Moreover, a bag laying machine for laying a packaging bag P made of synthetic resin on the box loading conveyor 8 is provided on the box loading side of the box elevator 4 disposed at the lower portion of the boxing position. 7 is disposed. In other words, the cardboard boxes B in an open top form supplied from the box making process (not shown) are sequentially supplied to the bag laying machine 7, and the cardboard boxes B supplied to the machine are, for example, polyvinyl chloride and polyethylene. A packaging bag P formed of a synthetic resin such as nylon is opened upward and laid, and the flap Ba of the corrugated cardboard box B is covered with a double-fold or a single fold of the inlet Pa of the packaging bag P. On the other hand, a box unloading conveyor 9 is disposed on the box unloading side of the box elevator 4 disposed at the lower portion of the box packing position, and a cardboard box B packed with an appropriate number of each of the insulators A is sealed by the box unloading conveyor 9. It is conveyed and supplied to a process (not shown).
[0023]
The illustrated embodiment is configured as described above, and the operation when a plurality of eggplants A are boxed in the cardboard box B by the fruit and vegetable box packing apparatus 1 will be described below.
First, as shown in FIG. 1 and FIG. 2, a plurality of aligning trays T are moved to a loading position set on the circulating conveyor 2 and a plurality of insulators A sorted by equal classes are used. Are sequentially placed on each of the alignment trays T with their orientations aligned in the same direction. After moving each of the alignment trays T to the suction position set on the circulation conveyor 2, for example, after stopping the movement of each of the two alignment trays T, T on which 18 insulators A are placed The boxing machine 3 is driven, and each of the eighteen insulators A placed on the alignment trays T and T is sucked and held by the suction pads 15 and sucked and held by the suction pads 15. The insulators A are moved to the boxing position while being gathered in the boxed state. At the same time, the empty alignment trays T are moved back to the input position set on the conveyor 2 for circulation.
[0024]
Next, each cardboard box B ... supplied from the box making process (not shown) is sequentially supplied to the bag laying machine 7 on the box carrying-in conveyor 8, and each plastic cardboard box is provided in each cardboard box B ... P ... are laid one by one and transferred to the elevator 16 of the box elevator 4. As shown in FIGS. 3 and 4, the elevator 16 of the box elevator 4 is vertically raised, and an empty cardboard box B placed on the elevator 16 is supplied to the boxing position. Immediately before each flap Ba ... of the cardboard box B is opened by each open plate 29 ..., the advancing and retreating cylinders 24, 24 of the liquid sprayer 5 are moved forward, and the corrugated cardboard box B supplied to the lower portion of the boxing position is moved. The liquid ejection nozzles 23 and 23 are moved to a forward position facing the storage space. The electromagnetic valves 26 and 26 are opened, the injection pump 27 is driven, and the liquid R stored in the liquid storage tank 25 is supplied to the liquid injection nozzles 23 and 23, respectively. The liquid R discharged from 23 is sprayed evenly over the entire inner surface of the packaging bag P laid in the cardboard box B. Alternatively, the liquid R ejected from the liquid ejection nozzles 23 may be sprayed evenly over the entire outer surface of each insulator A held by each suction pad 15.
[0025]
Next, each electromagnetic valve 26, 26 is closed, and each forward / backward cylinder 24, 24 is moved backward to inject each liquid into a position where the lifting / lowering operation of the box elevator 4 and the opening operation of the box opener 6 are allowed. After the nozzles 23 are retracted, the opening plates 29 of the box opening machine 6 are opened and rotated to open the flaps Ba of the cardboard box B placed on the lifting platform 16 in all directions. Each of the eighteen insulators A sucked and held by the suction pads 15 is collectively stored in the packaging bag P in the cardboard box B, and the suction holding by the suction pads 15 is released, so that each lever for one stage is released. A ... boxing operation is completed. That is, as shown in FIG. 5, the liquid R is sprayed on the entire inner surface of the packaging bag P laid in the cardboard box B or the entire outer surface of each insulator A held by the suction pads 15. Since the thin film of the liquid R is formed at the contact portion with each insulator A ..., the friction coefficient generated at the contact portion between the packaging bag P and each insulator A ... becomes small, and the mutual contact movement becomes smooth. Further, the surface resistance generated at the contact portion between the packaging bag P and each insulator A ... is smaller than the suction force of each suction pad 15 ..., and the 18 insulators A ... held by suction by each suction pad 15 ... are arranged in parallel. Can be packed in an aligned state.
[0026]
Similarly, the subsequent alignment trays T, T are moved to the suction positions set on the conveyor 2 for rotation, and the 18 insulators A placed on the alignment trays T, T are suctioned. Adsorbed and held by pads 15... Are sequentially stored in a packaging bag P in a cardboard box B and packed in a box. After packing an appropriate number of the respective insulators A in one cardboard box B, the opening plates 29 of the box opening machine 6 are closed and rotated, and the lifting platform 16 of the box lifting machine 4 is vertically lowered to move up and down. The box-filled cardboard box B placed on the table 16 is placed on the box carrying-out conveyor 9 and conveyed and supplied to a sealing process (not shown). At the same time, the next cardboard box B placed on the box carry-in conveyor 8 is transferred to the elevator 16 of the box elevator 4 and the above-described boxing operation is continued.
[0027]
As described above, the insulator R held by the entire inner surface of the packaging bag P laid in the cardboard box B or the suction pads 15..., The liquid R discharged from the liquid jet nozzles 23, 23 of the liquid sprayer 5. 18 are sprayed on the entire outer surface, and each of the 18 insulators A sucked and held by the suction pads 15 of the box filling machine 3 are sequentially stored in the packaging bag P in the cardboard box B, and thus laid in the cardboard box B. Since the friction coefficient generated at the contact portion between the synthetic resin packaging bag P and each insulator A becomes small and the mutual contact movement becomes smooth, each of the 18 insulators A held by suction by the suction pads 15. The box can be smoothly packed. In addition, even when the packaging bag P made of a synthetic resin laid in the cardboard box B and the insulators A ... are in contact with each other at the time of packaging, the sheet resistance generated at the mutual contact portion is absorbed by the suction pads 15 ... Since the force is smaller than the force, the insulators A are not dropped from the suction pads 15 as in the conventional example, and the suction postures of the insulators A are not displaced. Each of the booklets A can be packed in a state of being aligned in parallel, so that the boxing operation can be performed reliably and easily.
[0028]
FIG. 6 shows the liquid spraying machine 5 of the second embodiment in which the liquid R is uniformly sprayed on the entire inner surface of the corrugated cardboard box B coated with the synthetic resin. The entire inner surface of the corrugated cardboard box B boxed in an open top form is shown. For example, the liquid R which is covered with the synthetic resin film D such as polyvinyl chloride, polyethylene, nylon, fluororesin, silicon resin or the like and discharged from the liquid jet nozzles 23 and 23 of the liquid sprayer 5 is supplied to the cardboard box B. The eighteen insulators A ... which are sprayed evenly over the entire inner surface of the synthetic resin film D coated on the inside and sucked and held by the suction pads 15 ... are collectively stored in the cardboard box B, so the first embodiment. Similarly, the sheet resistance generated at the contact portion between the synthetic resin film D coated in the cardboard box B and the insulators A becomes small, and the 18 insulators A held by the suction pads 15 are held in parallel. Remain aligned It can be packed.
[0029]
FIG. 7 shows the liquid sprayer 5 of the third embodiment for spraying the liquid R evenly on the entire inner surface of the transport container C integrally molded with synthetic resin, for example, transported by synthetic resin such as polyvinyl chloride or polyethylene. Immediately before the container C is formed and the eighteen insulators A ... sucked and held by the suction pads 15 of the boxing machine 3 are collectively stored in the transport case C, the liquid sprayer 5 The liquid R ejected from the liquid jet nozzles 23, 23 is sprayed evenly over the entire inner surface of the transport container C, and each of the 18 insulators A sucked and held by the suction pads 15 is contained in the transport container C. As in the first embodiment, the surface resistance generated at the contact portion between the transport container C and each insulator A is reduced, and each of the 18 insulators A held by suction by the suction pads 15 is reduced. ... in parallel It can be boxed in the state.
[0030]
FIG. 8 shows the liquid of the fourth embodiment in which the liquid R is sprayed evenly on the entire inner surface of the packaging bag P laid in the cardboard box B immediately after the plastic packaging bag P is laid in the cardboard box B. Each bag of the bag laying machine 7 is shown as a spraying machine 5, in which a packaging film (not shown) wound in a roll is separated into an appropriate size, or an inlet Pa of a packaging bag P formed in an appropriate size in advance. The packaging bag P is laid in the cardboard box B while being held by the holding claws 7a, and held by the bag holding claws 7a, and the input port Pa of the packaging bag P held by the bag holding claws 7a. Is folded or single-folded to cover each flap Ba of the cardboard box B. Immediately after this, the liquid R ejected from the liquid jet nozzles 23, 23 of the liquid sprayer 5 is sprayed evenly over the entire inner surface of the packaging bag P laid in the cardboard box B, and each suction of the box filling machine 3 is sprayed. Since each of the eighteen insulators A sucked and held by the pads 15 is sequentially stored in the packaging bag P in the cardboard box B and packed in the box, the packaging bag P laid in the cardboard box B as in the first embodiment. The surface resistance generated at the contact portion between each and the insulators A becomes small, and the 18 insulators A that are sucked and held by the suction pads 15 can be boxed while being arranged in parallel.
[0031]
In the correspondence between the configuration of the present invention and the above-described embodiment,
The box of this invention corresponds to the corrugated cardboard box B of the first, second, and fourth embodiments and the transport container C of the third embodiment,
Similarly,
Fruit and vegetables correspond to eggplant A,
The inner peripheral surface of the box includes an inner peripheral surface of a packaging bag P laid in the cardboard box B, a synthetic resin film D coated in the cardboard box B, and inner peripheral surfaces of the cardboard box B and the transport container C. Corresponding to
The liquid spraying means corresponds to the liquid spraying machine 5 and the liquid spray nozzle 23, the advance / retreat cylinder 24, the liquid storage tank 25, the electromagnetic valve 26, the spray pump 27, and the liquid supply pipe 28. ,
The present invention is not limited to the configuration of the above-described embodiment.
[0032]
In the above-described embodiment, the operation of boxing the appropriate number of each eggplant A ... by the fruit vegetable boxing device 1 has been described, but for example, the boxing of fruit vegetables such as pepper, persimmon, tomato, apple, mandarin orange etc. Can also be used.
[0033]
Further, a large number of insulators A are aligned and transported on each of the alignment trays T connected on an appropriate conveyor such as a chain conveyor or a belt conveyor, or a belt-type alignment conveyor (not shown). In addition, a large number of insulators A may be arranged and transported, and the present invention is not limited to the transport means of the embodiment.
[Brief description of the drawings]
FIG. 1 is a plan view showing the overall configuration of a fruit vegetable boxing device according to a first embodiment.
FIG. 2 is a side view showing a boxing operation by the fruit and vegetables boxing device.
FIG. 3 is a longitudinal front view showing a liquid spraying operation by a liquid spraying machine.
FIG. 4 is a longitudinal front view showing a boxing operation by a boxing machine and an opening operation by a box opening machine.
FIG. 5 is an enlarged sectional view showing a contact state between a packaging bag laid in a cardboard box and an insulator.
FIG. 6 is a side view showing a liquid spraying operation by a liquid spraying machine according to a second embodiment.
FIG. 7 is a side view showing a liquid spraying operation by a liquid spraying machine according to a third embodiment.
FIG. 8 is a side view showing a liquid spraying operation by a liquid spraying machine according to a fourth embodiment.
[Explanation of symbols]
A ... insulator B ... cardboard box C ... transport container D ... synthetic resin film P ... packaging bag R ... liquid 1 ... fruit and vegetable box packing equipment 2 ... circulating conveyor 3 ... box packing machine 4 ... box lifting machine 5 ... liquid spraying machine 6 DESCRIPTION OF SYMBOLS ... Box opening machine 7 ... Bag laying machine 7a ... Bag holding claw 8 ... Box carrying conveyor 9 ... Box carrying conveyor 15 ... Adsorption pad 23 ... Liquid injection nozzle 24 ... Advancing / retreating cylinder 25 ... Liquid storage tank 26 ... Electromagnetic valve 27 ... Pump for injection 28 ... Liquid supply pipe

Claims (4)

A vegetable boxing device that supplies the box formed in an open top form to the boxing position, aligns the appropriate number of each vegetable held by the boxing means in parallel, and boxes the box inside the box,
When the appropriate number of each vegetable product is packed, a liquid spraying means for spraying a liquid is provided on the opposing surface of the box and the vegetable product, and is generated at a contact portion between the box and each vegetable product. A vegetable vegetable boxing device characterized by having a small coefficient of friction . 2. The fruit and vegetable boxing apparatus according to claim 1, wherein a liquid spraying means for spraying a liquid to the inner peripheral surface of the box that comes into contact with the fruit and vegetables is provided at the boxing position. The fruit and vegetable boxing apparatus according to claim 1, wherein a liquid spraying means for spraying a liquid to an outer peripheral surface of the fruit and vegetable that is in contact with the box is provided at the boxing position. The fruit and vegetable boxing apparatus according to claim 1, wherein a liquid spraying means for spraying a liquid onto the inner peripheral surface of the box is provided at a stage preceding the boxing position.

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