CN210882952U - Automatic bag opening equipment for vegetables and fruits - Google Patents
Automatic bag opening equipment for vegetables and fruits Download PDFInfo
- Publication number
- CN210882952U CN210882952U CN201921968092.7U CN201921968092U CN210882952U CN 210882952 U CN210882952 U CN 210882952U CN 201921968092 U CN201921968092 U CN 201921968092U CN 210882952 U CN210882952 U CN 210882952U
- Authority
- CN
- China
- Prior art keywords
- bag
- fruits
- vegetables
- conveying line
- shearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Packaging Of Special Articles (AREA)
Abstract
The utility model discloses automatic vegetable and fruit bag removing equipment, which comprises a conveying line, wherein the conveying line is provided with a goods inlet position, a shearing position and a bag removing position, and the bagged vegetable and fruit enter the conveying line at the goods inlet position and sequentially pass through the shearing position and the bag removing position under the action of the conveying line; the bagging vegetable and fruit enters a conveying line at the goods inlet and is placed in a tray on the conveying line; the shearing position is provided with a shearing structure and is used for cutting off the knotting part of the protective bag for bagging vegetables and fruits passing along the conveying line; the bag opening position is provided with a bag opening structure for separating the vegetables and fruits from the protection bag.
Description
Technical Field
The utility model relates to the field of agricultural equipment, concretely relates to automatic bag equipment of tearing open of vegetables and fruits.
Background
The covering of vegetables and fruits is a popular vegetable and fruit planting method at present. On the premise of not influencing and damaging normal growth and maturity of the vegetables and fruits, the vegetables and fruits bagging not only isolates pesticides from environmental pollution so that the vegetables and fruits are pollution-free, but also enables the surfaces of the mature vegetables and fruits to be smooth and bright in color and luster through the effect of isolating plant diseases and insect pests and dust, improves the grade of the vegetables and fruits, and has remarkable benefits.
The vegetable and fruit bagging is adopted for vegetable and fruit planting, and when the vegetable and fruit are sold, the protective bag sleeved outside the vegetable and fruit needs to be detached, so that the labor is consumed greatly, and the time is wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic equipment of tearing open bag of vegetables and fruits tears the bag through machinery to the cover bag vegetables and fruits, has practiced thrift the human cost greatly.
In order to realize the technical scheme, the utility model discloses the technical scheme who takes as follows:
the automatic vegetable and fruit bag opening equipment comprises a conveying line, wherein the conveying line is provided with a goods inlet position, a shearing position and a bag opening position, and the bagged vegetable and fruit enter the conveying line at the goods inlet position and sequentially pass through the shearing position and the bag opening position under the action of the conveying line;
the bagging vegetable and fruit enters a conveying line at the goods inlet and is placed in a tray on the conveying line;
the shearing position is provided with a shearing structure and is used for cutting off the knotting part of the protective bag for bagging vegetables and fruits passing along the conveying line;
the bag opening position is provided with a bag opening structure for separating the vegetables and fruits from the protection bag.
As a preferred mode, the position of the goods inlet is provided with a goods inlet bin, the goods inlet bin is provided with a goods inlet and a goods outlet, the goods inlet and the goods outlet are connected through a conveying structure, and the bagged vegetables and fruits fall onto a tray located on the goods inlet position from the goods outlet.
As a preferable mode, an adjusting position is arranged between the goods feeding position and the shearing position, an adjusting structure is arranged at the adjusting position, and the knotting position of the protective bag for covering the bags, vegetables and fruits on the conveying line is adjusted to be consistent in orientation.
As a preferable mode, the aligning structure comprises position collecting elements and at least two push rods, the push rods are respectively positioned at two sides of the conveying line and move back and forth under the action of the driving device, the position collecting elements collect position information of the knotted positions of the protection bags of the bagged vegetables and fruits which are adjusted to the right positions and send the position information to the controller, and the controller sends control information to the driving device. The driving device controls the push rod to move linearly to push the bagged vegetables and fruits, so that the knotted position of the protective bag for the bagged vegetables and fruits is located at a set position.
As a preferable mode, the shearing structure comprises a push rod and a blade, the push rod moves linearly under the action of the driving device, the push rod drives the blade to move linearly, and the blade performs shearing action under the driving of the driving device.
As a preferred mode, the bag detaching structure comprises a protective bag clamping assembly and a tray overturning mechanism;
the protection bag clamping component is arranged in the tray and used for clamping the protection bag; and the tray overturning mechanism is positioned on the slope on the moving path of the tray, and one side of the tray is hinged with the conveying line.
Preferably, the protective bag holding assembly comprises a suction tube and/or a holding sheet,
one end of the exhaust pipe faces the bagged vegetables and fruits in the tray, an exhaust pump is arranged on the exhaust pipe, the exhaust pump generates suction force by exhausting air, and the exhaust pipe adsorbs the protection bag;
the two clamping pieces are oppositely arranged and connected with the driving device, and move oppositely or back to back under the action of the driving device to clamp the protection bag.
Compared with the prior art, the utility model, following technological effect has:
through the mechanized mode, tear open the bag to the bagging-off vegetables and fruits, practiced thrift the human cost greatly.
Drawings
FIG. 1 is a top view of the embodiment 1;
FIG. 2 is a top view of the embodiment 3;
FIG. 3 is a top view of the conveyor line in a revolving configuration;
FIG. 4 is a side view of two different shear structures;
FIG. 5 is a schematic diagram illustrating the effect of the triangular ramp structure;
fig. 6 is an enlarged view at a, which is a top view of the protective bag holding assembly.
Wherein the reference numerals are as follows:
1-conveying line, 101-goods inlet position, 102-correcting position, 103-shearing position, 104-bag opening position, 2-goods inlet bin, 3-tray, 4-push rod, 5-blade, 6-triangular slope structure, 7-push block, 8-clamping piece and 9-air suction pipe.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
The automatic vegetable and fruit bag opening equipment comprises a conveying line 1 and a goods inlet bin 2, wherein the conveying line 1 can be a linear conveying line 1, as shown in figure 1; it may also be a rotary conveyor line 1 as shown in fig. 2. The warehouse 2 is used for automatically loading the bagged vegetables and fruits onto the conveyor line 1. The conveying line 1 is used for removing the protective bags used for bagging vegetables and fruits.
The conveying line 1 is provided with a plurality of trays 3 which are uniformly and equidistantly distributed and used for bearing vegetables and fruits. As a preferred way, each tray 3 carries one vegetable.
Four working positions are arranged on the conveying line 1, namely a goods inlet position 101, an adjusting position 102, a shearing position 103 and a bag opening position 104. The goods inlet 101 is matched with the goods inlet bin 2, and vegetables and fruits in the goods inlet bin 2 enter the conveying line 1 from the position of the goods inlet 101. The transfer chain 1 drives the work position flow that tray 3 passed through at the operation in-process: the steps of the method comprise a cargo inlet 101, an aligning position 102, a shearing position 103, a bag opening position 104, a cargo inlet 101, an aligning position 102, a shearing position 103 and a bag opening position 104 are repeated.
Specific speaking, warehouse 2 is equipped with into goods mouth and shipment mouth including the bin on, be equipped with sharp conveyer belt between into goods mouth and shipment mouth, and the size of into goods mouth is far greater than shipment mouth's size for can put into warehouse 2 with a large amount of vegetables and fruits from into goods mouth, be located sharp conveyer belt. A large amount of vegetables and fruits are transported to the delivery opening under the action of the linear conveyer belt, and the delivery opening is small in size and only allows one vegetable and fruit to pass through.
The outlet of the inlet bin 2 is located above the outlet of the conveyor line 1, so that under the structure of the linear conveyor belt of the inlet bin 2, vegetables and fruits fall onto the tray 3 on the conveyor line 1 from the outlet of the inlet bin 2.
The alignment position 102 in this embodiment is to adjust the position of the vegetable and fruit at the alignment position 102 so that the fruit stalk of the vegetable and fruit faces upward. This is because, when the general vegetable and fruit planting bag is used, the knotted portion of the protection bag is generally located at the pedicel portion of the vegetable and fruit, so that the vegetable and fruit position is adjusted to make the pedicel portion of the vegetable and fruit upward, at this time, the knotted portion of the protection bag also upward, and then the protection bag is moved to the next shearing position 103 under the action of the conveyor line 1, and the vegetable and fruit pedicel portion and the knotted portion of the protection bag are sheared to facilitate the subsequent removal of the protection bag.
In one embodiment of this embodiment, a worker stands at the aligning position 102 to manually align the passing vegetables and fruits on the tray 3.
In the second embodiment of the present invention, the vegetable and fruit are aligned by the alignment structure provided at the alignment position 102. Specifically, the position 102 is provided with a camera and an alignment structure, the camera is arranged above the conveyor line 1 through a bracket, and the camera irradiates the passing vegetables and fruits. The aligning mechanism comprises a plurality of push rods 4 which do linear reciprocating motion under the control of a driving device, the push rods 4 are arranged on two sides of the conveying line 1 through supporting parts, and different lengths of the push rods 4 extend to be matched with the positions of the vegetables and fruits to push the vegetables and fruits to be aligned.
The camera irradiates the vegetables and fruits passing through the adjusting position 102 and sends the vegetables and fruits to the controller, the controller determines the positions of bases of the vegetables and fruits through an image algorithm in a written software program, and therefore the software program sends control signals to control the push rods 4 to enable the push rods to be in proper positions and to be proper in elongation and finally to ensure that the bases of the vegetables and fruits face upwards.
In this embodiment, the camera is used as the position collecting element for bagging vegetables and fruits, and in addition, an infrared sensor or the like may be used as the position collecting element.
In this embodiment, a shearing structure is arranged at the shearing position 103 through a support, in this embodiment, the shearing structure includes a push rod 4, a motor and a rotary blade 5 which are controlled by a driving device and can move linearly, as shown in fig. 4, a mounting seat is arranged at the lower end of the push rod 4, the motor is connected to the mounting seat through a bolt, and the output end of the motor faces downwards and is connected with the rotary blade 5. The entire cutting assembly is positioned so that the rotary blade 5 is located on the conveyor line 1, in the path of movement of the vegetable. The height of the rotating blade 5 can be adjusted through the push rod 4 so as to match with vegetables and fruits with different sizes, and the rotating blade 5 of the shearing assembly can remove bases of the vegetables and fruits and knotted parts of the protection bags of the vegetables and fruits passing through.
Since the knot of the protective bag has been cut off and the protective bag is opened, the vegetable and fruit are transported by the conveyor line 1 to the bag removing position 104 to separate the vegetable and fruit from the protective bag.
It should be emphasized that, in the present embodiment, the covering area of the cutting structure is relatively large to ensure that a plurality of vegetables and fruits can be covered by the cutting structure when the positions of the vegetables and fruits in different trays 3 are different, so as to cut the pedicles of the vegetables and fruits and the knotted positions of the protection bags.
In this embodiment, a bag removing structure is arranged at the bag removing position 104 for separating the vegetables and fruits from the protective bags, and the bag removing structure comprises a protective bag clamping assembly and a tray 3 turnover mechanism;
the tray 3 is turned over, so that the vegetables and fruits fall out from the turned tray 3. The tray 3 turnover mechanism is provided with a triangular slope structure 6 at one side of the bag opening position 104 through a support, as shown in fig. 5, the triangular slope structure 6 is positioned on the moving path of the tray 3, and one side of each tray 3 far away from the slope is hinged on the conveying line 1. The triangular slope structure 6 comprises an inclined upper side and an inclined lower side, and the tray 3 loaded with the vegetables and the fruits firstly passes through the inclined upper side of the triangular slope and then passes through the inclined lower side of the triangular slope. Tray 3 is following the in-process that transfer chain 1 moved, and it does not have the articulated opposite side to go up the side through the slope on slope for tray 3 is lower with the articulated one side position of conveyer belt, and the opposite side of tray 3 is working as a result of the slope down the position and is becoming high gradually, is equivalent to making tray 3 upset certain angle, thereby vegetables and fruits just can fall out from the lower of tray 3, fall into the vegetables and fruits collection department of transfer chain 1 unpacking position 104 opposite side. It is emphasized here that the dimensions of the conveyor line 1 are much larger than the dimensions of the pallet 3 in the figures, but they are only for the sake of clarity in the figures. And in fact, the size of tray 3 should be comparatively matched with transfer chain 1 for when 3 one sides of tray are raised, the fruit in tray 3 directly falls out of transfer chain 1. The slope structure adopts triangle-shaped, has the downward one side purpose of slope, leads 3 opposite sides of tray from the height to low process, is unlikely to directly to fall to low from the eminence, produces certain impact force to transfer chain 1.
Since the vegetables and fruits need to be separated from the protection bag in this embodiment, only the vegetables and fruits can be dropped off when the bag opening position 104 is opened, but the protection bag cannot be dropped off together, and therefore, the protection bag clamping assembly is disposed on the tray 3 to clamp the protection bag before entering the bag opening position 104.
Through the structure, the separation of vegetables and fruits from the protection bags is realized, the protection bags remained on the subsequent tray 3 can be manually taken down, and a working position and a bag falling position are also arranged in the subsequent process, wherein the bag falling position is provided with a triangular slope structure 6 with the same structure as the bag tearing position 104, and the protection bag clamping assembly does not work before reaching the position, so that the protection bags fall down.
In this embodiment, the driving device is pneumatic or electric, and there are many existing structures, which are not limited in this embodiment.
The utility model discloses a theory of operation does, the staff will overlap bag vegetables and fruits and stack on the conveyer belt of warehouse of stocking, under the transport of the conveyer belt of warehouse of stocking, overlap bag vegetables and fruits one by one on the tray, and under the effect of transfer chain, transport to next work position, be equipped with the camera at the alignment work position, the camera is gathered vegetables and fruits position, and give the controller with data transmission, controller control push rod promotes vegetables and fruits base of a fruit portion up position, and the controller obtains the height of vegetables and fruits through the algorithm, adjust to suitable height to shearing structure. The bagged vegetables and fruits are adjusted in the adjusting position and then move to the shearing position along with the conveying line, the shearing structure of the shearing position continuously performs shearing action to shear, the vegetables and fruits continue to move to the bag opening position after shearing is finished, and bag opening work is achieved according to the description.
Example 2
The difference between this embodiment and embodiment 1 is that the structure of the shearing assembly, in this embodiment, the shearing assembly still includes the push rod 4 controlled by the driving device to reciprocate linearly, and also includes two shearing blades 5, and the two shearing blades 5 may be of a split structure or a scissor-type cross structure.
When the cutting assembly is of a separated structure, as shown in fig. 4, the cutting assembly further comprises two driving structures, the driving structures are arranged on the mounting seat at the lower end of the push rod 4, the two driving structures are respectively connected with the cutting blades 5, and the cutting blades 5 are driven to move oppositely or in the same direction to realize cutting. The driving structure comprises a driving device and a push rod 4 which makes linear reciprocating motion under the action of the driving device, and the push rod 4 is connected with a shearing blade 5.
When the shearing assembly is of a shearing type cross structure, the shearing assembly also comprises two driving structures arranged on the mounting base at the lower end of the push rod 4, the driving structures are the same as those of the shearing assembly, the two shearing blades 5 are similar to a pair of scissors, the two shearing blades 5 are connected through a connecting shaft, one end of each shearing blade 5 is defined as a shearing end, and the other end of each shearing blade 5 is defined as a driving end. The driving ends of the shearing blades 5 are respectively connected with the push rod 4, and the driving structure controls the distance between the driving ends of the two shearing blades 5, so that the distance between the shearing ends is controlled, and shearing is realized.
In this embodiment, the driving device may be pneumatic or electric. There are many existing structures, and the present embodiment is not limited.
Example 3
The difference between this embodiment and embodiment 1 is that the tray 3 turning mechanism includes a push rod 4 and a push block 7, one end of the push rod 4 is connected to the driving device, the other end is connected to the push block 7, the tray 3 turning mechanism is disposed on one side of the bag removing position 104 through a bracket, and the other side of the bag removing position 104 is the vegetable and fruit collecting area. The side of the pushing block 7 facing the conveying belt is an inclined surface. When the tray 3 moves to the bag-opening position 104, the driving device controls the push rod 4 to drive the push block 7 to extend out, and the push block 7 props against one side of the tray 3 which is not hinged with the conveying belt, and the tray 3 can be overturned by a certain angle to pour out vegetables and fruits in the tray due to the slope of the push block 7.
The push rod 4 is arranged at one side of the bag opening position 104, and the push rod 4 is driven by the driving device to do linear reciprocating motion.
Example 4
The difference between this embodiment and embodiment 1 is that the goods input location 101 and the alignment location 102 can be integrated, that is, when manually adjusting, a worker stands on the goods input location 101 to manually align each vegetable and fruit entering the conveying line 1.
According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.
Claims (7)
1. Automatic bag equipment of tearing open of vegetables and fruits, its characterized in that: the bag-sleeved vegetable and fruit conveying device comprises a conveying line, wherein a goods inlet position, a shearing position and a bag removing position are arranged on the conveying line, and the bagged vegetable and fruit enters the conveying line at the goods inlet position and sequentially passes through the shearing position and the bag removing position under the action of the conveying line;
the bagging vegetable and fruit enters a conveying line at the goods inlet and is placed in a tray on the conveying line;
the shearing position is provided with a shearing structure and is used for cutting off the knotting part of the protective bag for bagging vegetables and fruits passing along the conveying line;
the bag opening position is provided with a bag opening structure for separating the vegetables and fruits from the protection bag.
2. The automatic vegetable and fruit bag opening equipment according to claim 1, wherein: the goods inlet position is provided with a goods inlet bin, the goods inlet bin is provided with a goods inlet and a goods outlet, the goods inlet and the goods outlet are connected through a conveying structure, and the bagged vegetables and fruits fall onto a tray located on the goods inlet position from the goods outlet.
3. The automatic vegetable and fruit bag opening equipment according to claim 1, wherein: an aligning position is arranged between the goods feeding position and the shearing position, an aligning structure is arranged on the aligning position, and the knotting position of the protective bag for covering the vegetables and fruits on the conveying line is adjusted to be consistent in orientation.
4. The automatic vegetable and fruit bag opening equipment according to claim 3, wherein: the adjusting structure comprises position collecting elements and at least two push rods, the push rods are located on two sides of the conveying line respectively and move back and forth under the action of the driving device, the position collecting elements collect position information of the knotted positions of the protective bags of the bagged vegetables and fruits which are adjusted to be in the right position, the position information is sent to the controller, the controller sends control information to the driving device, the driving device controls the push rods to move linearly to push the bagged vegetables and fruits, and the knotted positions of the protective bags of the bagged vegetables and fruits are located at set positions.
5. The automatic vegetable and fruit bag opening equipment according to claim 1, wherein: the shearing structure comprises a push rod and a blade, the push rod moves linearly under the action of the driving device, the push rod drives the blade to move linearly, and the blade performs shearing action under the driving of the driving device.
6. The automatic vegetable and fruit bag opening equipment according to claim 1, wherein: the bag detaching structure comprises a protective bag clamping assembly and a tray overturning mechanism;
the protection bag clamping component is arranged in the tray and used for clamping the protection bag; and the tray overturning mechanism is positioned on the slope on the moving path of the tray, and one side of the tray is hinged with the conveying line.
7. The automatic vegetable and fruit bag opening equipment according to claim 6, wherein: the protective bag clamping component comprises an air suction pipe and/or a clamping piece,
one end of the exhaust pipe faces the bagged vegetables and fruits in the tray, an exhaust pump is arranged on the exhaust pipe, the exhaust pump generates suction force by exhausting air, and the exhaust pipe adsorbs the protection bag;
the two clamping pieces are oppositely arranged and connected with the driving device, and move oppositely or back to back under the action of the driving device to clamp the protection bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968092.7U CN210882952U (en) | 2019-11-14 | 2019-11-14 | Automatic bag opening equipment for vegetables and fruits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921968092.7U CN210882952U (en) | 2019-11-14 | 2019-11-14 | Automatic bag opening equipment for vegetables and fruits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210882952U true CN210882952U (en) | 2020-06-30 |
Family
ID=71316919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921968092.7U Active CN210882952U (en) | 2019-11-14 | 2019-11-14 | Automatic bag opening equipment for vegetables and fruits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210882952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667962A (en) * | 2019-11-14 | 2020-01-10 | 四川鑫宏升智能电气设备有限公司 | Automatic bag opening equipment for vegetables and fruits |
-
2019
- 2019-11-14 CN CN201921968092.7U patent/CN210882952U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667962A (en) * | 2019-11-14 | 2020-01-10 | 四川鑫宏升智能电气设备有限公司 | Automatic bag opening equipment for vegetables and fruits |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101238176B1 (en) | Automatic devices for harvesting mushroom in a bottle | |
| US10485171B1 (en) | Tree harvesting tool | |
| CN110667962A (en) | Automatic bag opening equipment for vegetables and fruits | |
| CN110831429B (en) | Pneumatic cushion for gently capturing fruit for use with mechanized fruit harvesting machine | |
| CN110683145A (en) | Automatic unpacking system for packaging bags and unpacking and separating mechanism thereof | |
| CN210882952U (en) | Automatic bag opening equipment for vegetables and fruits | |
| US5483786A (en) | Apparatus for packaging articles | |
| US11352160B2 (en) | Apparatus for emptying bags | |
| CN110683146A (en) | Automatic unpacking system for packaging bag and rope bag extracting and separating mechanism thereof | |
| AU2001100627A4 (en) | Apparatus for loading objects into bags | |
| CN208891232U (en) | Apple picking | |
| CN207208697U (en) | Broken bag device for discharging | |
| IES64895B2 (en) | A mushroom harvesting aid | |
| CN213921832U (en) | Automatic bag cutting and cover removing device for plastic bag | |
| CN210618714U (en) | Unpacking device | |
| CN213110066U (en) | Automatic bale breaker | |
| CN113148356A (en) | Cotton mold film removing machine | |
| CN111547322A (en) | Automatic unstacker | |
| CN216314070U (en) | Fruit shaking and harvesting all-in-one machine | |
| CN220363586U (en) | Flour throwing device for sweet flour paste | |
| US2514771A (en) | Vegetable harvester | |
| US20240009706A1 (en) | Apparatus and method for separating plants using an air curtain | |
| Bao et al. | Recent patents for collection device of fruit harvesting machine | |
| CN212980633U (en) | Automatic unloader of packagine machine knife fork spoon | |
| JP3008671U (en) | Root vegetable harvester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |