CN210503393U - Blanking device of back-sealing particle packaging machine - Google Patents
Blanking device of back-sealing particle packaging machine Download PDFInfo
- Publication number
- CN210503393U CN210503393U CN201921049488.1U CN201921049488U CN210503393U CN 210503393 U CN210503393 U CN 210503393U CN 201921049488 U CN201921049488 U CN 201921049488U CN 210503393 U CN210503393 U CN 210503393U
- Authority
- CN
- China
- Prior art keywords
- hopper
- frame
- blanking
- sliding frame
- rack
- 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
- Basic Packing Technique (AREA)
Abstract
The utility model discloses a back sealing particle packing machine blanking device, which relates to a particle packing machine, comprising a frame and a hopper erected on the frame, wherein the frame is provided with a sliding frame at the lower side of the hopper, a blanking pipe is erected on the sliding frame, the frame is provided with a plugging plate at the lower side of the blanking pipe, the upper port of the blanking pipe is communicated with the blanking port of the hopper through a hose, and the frame is also provided with a feeding piece for driving the sliding frame to slide; a measuring hopper is arranged on one side of the blocking plate along the sliding direction of the sliding frame of the rack, the upper side of the measuring hopper and one side close to the blocking plate are both arranged in an open mode, one side of the measuring hopper close to the blocking plate abuts against the blocking plate, and the upper side of the measuring hopper is not lower than the lower side of the blanking pipe; one side of the upper side of the metering hopper, which is far away from the plugging plate, is rotatably arranged on the frame, and a driving assembly for driving the metering hopper to rotate is further arranged on the frame. The utility model has the advantages of can promote this back of body and seal granule packagine machine unloader's filling precision.
Description
Technical Field
The utility model relates to a particle packaging machine especially relates to a back of body seals particle packaging machine unloader.
Background
The particle packing machine can be divided into a large package and a small package, and the small package is suitable for quantitative packing of granular materials with better fluidity, such as plastic particles, fertilizer particles, feed particles, chemical particles, chicken essence, monosodium glutamate, white sugar, seeds, coffee beans, five cereals and the like. The back-sealed particle packing machine belongs to a filling device of a small package.
The prior utility model, granted publication No. CN208699186U, discloses a back-sealing particle packing machine, wherein the lower end of a box body is provided with a movable support leg, a connecting shaft is arranged between fixed plates, the connecting shaft is provided with a roller, the surface of the box body is provided with an indicator lamp, a button, a display screen, a mounting groove and a fixed shaft, the fixed shaft is sleeved with a pulley, the inner side of a pressure bar is provided with a vertical plate, the inner side of the vertical plate is provided with a vertical heat sealing device, the upper end of the box body is provided with a support, the center of the support is provided with a hopper, the lower end of the hopper is provided with a storage bin, the lower end of the storage bin is connected with a discharging pipe, the lower end of the discharging pipe is arranged in an inner packing box, the lower end of the inner packing box is provided with a, and is connected with a horizontal heat sealing device, a guide rod is arranged outside the heat sealing device, and a spring is wound outside the guide rod.
By adopting the scheme, the filling operation of particles is directly carried out on the packaging bag through the discharging pipe, and the filling speed of the back-sealed particle packaging machine is difficult to control, so that the filling precision of the back-sealed particle packaging machine is lower, and the improvement part exists.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model aims to provide a back of body seals particle packaging machine unloader is measured the material by the weighing hopper to promote this back of body seals particle packaging machine unloader's filling precision.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a blanking device of a back-sealing particle packing machine comprises a rack and a hopper erected on the rack, and is characterized in that a sliding frame is arranged on the lower side of the hopper of the rack, a blanking pipe is erected on the sliding frame in an up-down mode, a blocking plate is arranged on the lower side of the blanking pipe of the rack, the sliding frame slides on the rack along the direction which is far away from the blocking plate horizontally, the upper end of the blanking pipe is communicated with a blanking port of the hopper through a hose, and a feeding piece used for driving the sliding frame to slide is further arranged on the rack; the frame is provided with a measuring hopper at one side of the plugging plate along the sliding direction of the sliding frame, the upper side of the measuring hopper and one side close to the plugging plate are both arranged in an open manner, one side of the measuring hopper close to the plugging plate abuts against the plugging plate, and the upper side of the measuring hopper is not lower than the lower side of the blanking pipe; one side of the upper side of the measuring hopper, which is far away from the plugging plate, is rotatably arranged on the rack, the rotating shaft of the measuring hopper is horizontally vertical to the sliding direction of the sliding frame, and the rack is also provided with a driving assembly for driving the measuring hopper to rotate; when the feeding piece drives the sliding frame to be far away from the blocking plate, the lower end of the blanking pipe is positioned right above the metering hopper, and the metering hopper is supplemented with materials; when the material in the measuring hopper reaches the lower end of the blanking pipe, the blanking pipe is blocked and the material supplementing is stopped, the driving assembly drives the sliding frame to be close to the blocking plate, and the lower end of the blanking pipe is abutted to the upper side of the blocking plate; at the moment, the driving assembly drives the measuring hopper to rotate, and the measuring hopper is toppled to carry out blanking operation.
By adopting the technical scheme, when the feeding piece drives the sliding frame to be far away from the plugging plate, the lower end of the blanking pipe is positioned right above the metering hopper, and the metering hopper is supplemented with materials; when the material in the measuring hopper reaches the lower end of the blanking pipe, the blanking pipe is blocked and the material supplementing is stopped, the driving assembly drives the sliding frame to be close to the blocking plate, and the lower end of the blanking pipe is abutted to the upper side of the blocking plate; at the moment, the driving assembly drives the measuring hopper to rotate, and the measuring hopper is toppled to carry out blanking operation. Through this kind of mode, greatly promote this back of body and seal granule packagine machine unloader's filling precision.
The utility model discloses further set up to: the feeding piece is a feeding cylinder which is fixed on the rack, the axial direction of a piston rod of the feeding cylinder is parallel to the sliding direction of the sliding frame, and the end part of the piston rod of the feeding cylinder is fixed on the sliding frame.
Through adopting above-mentioned technical scheme, slide in the frame by the drive actuating cylinder drive slide to greatly make things convenient for the staff to the drive operation that slides in the frame to the slide, and promote this back of body and seal granule packaging machine unloader's degree of automation.
The utility model discloses further set up to: the rotary frame is provided with a rotary shaft on the frame, and a connecting support is detachably and fixedly connected between the measuring hopper and the rotary shaft.
Through adopting above-mentioned technical scheme, by linking bridge fixed connection axis of rotation and weighing hopper to further realize that the weighing hopper rotates and sets up in the frame, help guaranteeing the normal operation of empting of the material in the weighing hopper.
The utility model discloses further set up to: the driving assembly comprises a driving cylinder and a fixing rod, the cylinder body of the driving cylinder is hinged to the rack, one end of the fixing rod is fixed to one side, close to the driving cylinder, of the rotating shaft, and the other end of the fixing rod is hinged to the end of the piston rod of the driving cylinder.
Through adopting above-mentioned technical scheme, by drive assembly drive dead lever and axis of rotation to realize the automatic reciprocal rotation operation of axis of rotation, further promote this back of body and seal granule packagine machine unloader's degree of automation.
The utility model discloses further set up to: the waist type groove has been seted up to one side that linking bridge kept away from the weighing hopper, the length direction in waist type groove sets up from top to bottom, just wear to be equipped with adjusting bolt in the waist type groove, adjusting bolt's tip penetrates the axis of rotation and with axis of rotation screw-thread fit.
Through adopting above-mentioned technical scheme, when the filling volume that needs seal particle packaging machine unloader to this back of the body adjusts, the staff can be in axis of rotation oscilaltion linking bridge and batch hopper to wear to establish waist type groove through adjusting bolt, thereby adjust the vertical distance between batch hopper and the unloading pipe lower extreme, realize sealing particle packaging machine unloader to this back of the body and to the normal filling operation of different filling volumes, promote the suitability to different filling volumes to this back of the body particle packaging machine unloader.
The utility model discloses further set up to: the fixed otic placode that is provided with of linking bridge's upside, wear to be equipped with fixing bolt from the top down on the fixed otic placode, fixing bolt's tip supports tightly in the axis of rotation.
Through adopting above-mentioned technical scheme, support tightly on the axis of rotation from the top down by fixing bolt's tip to promote the bearing capacity of weighing hopper, and help guaranteeing the stability in the weighing hopper filling operation.
The utility model discloses further set up to: the lower side of the connecting bracket is fixedly connected with the measuring hopper through a bolt.
Through adopting above-mentioned technical scheme, pass through the bolt fastening with the weighing hopper on the linking bridge to realize the fixed connection dismantled between weighing hopper and the linking bridge, greatly make things convenient for the staff to the change operation of weighing hopper on the linking bridge.
The utility model discloses further set up to: the bottom wall of the weighing hopper is obliquely arranged and is provided with a guide inclined plane.
Through adopting above-mentioned technical scheme, set up the guide inclined plane at the diapire of weighing hopper, the operation of the pouring out of material in greatly making things convenient for the weighing hopper reduces the material and deposit and reduce the condition emergence of filling volume precision in the weighing hopper.
The utility model discloses further set up to: the blocking plate is fixedly provided with a receiving hopper, the lower side of the receiving hopper is provided with a feed opening, and the metering hopper is positioned in the receiving hopper.
Through adopting above-mentioned technical scheme, accept the material that pours in the weighing hopper by accepting the fill to it spills the condition emergence of external world to reduce the material.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the material is measured by the aid of the measuring hopper, so that filling precision of the blanking device of the back-sealed particle packaging machine is improved;
(2) by arranging the feeding cylinder and the driving cylinder, the automation degree of the blanking device of the back-sealing particle packaging machine is improved, and the rapid material filling operation is ensured;
(3) utilize waist type groove, adjusting bolt and fixing bolt cooperation comprehensively to greatly the convenience is to the regulation operation of weighing hopper, realizes sealing the normal filling operation of granule packagine machine unloader to different filling volumes to this back of the body, promotes the suitability to different filling volumes to this back of the body granule packagine machine unloader, and helps guaranteeing the stability in the weighing hopper filling operation.
Drawings
Fig. 1 is an axial view of the overall structure of the blanking device of the back-sealed particle packaging machine according to the present embodiment;
fig. 2 is a schematic view mainly showing the structure of the weighing hopper in this embodiment.
Reference numerals: 1. a frame; 11. a hopper; 12. a feed cylinder; 2. a sliding frame; 21. a discharging pipe; 3. a plugging plate; 31. a receiving hopper; 4. a measuring hopper; 41. a guide ramp; 5. a drive assembly; 51. a driving cylinder; 52. fixing the rod; 6. a rotating shaft; 7. connecting a bracket; 71. a waist-shaped groove; 72. adjusting the bolt; 73. fixing the ear plate; 74. and (5) fixing the bolt.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Example (b):
referring to fig. 1 and 2, a blanking device of a back-sealing particle packaging machine comprises a rack 1 and a hopper 11 erected on the rack 1, wherein a sliding frame 2 is arranged on the lower side of the hopper 11 of the rack 1, a blanking pipe 21 is erected vertically on the sliding frame 2, a blocking plate 3 is fixedly arranged on the lower side of the blanking pipe 21 of the rack 1, the blocking plate 3 is vertically arranged in the width direction, the sliding frame 2 slides on the rack 1 along the thickness direction of the blocking plate 3, the upper end of the blanking pipe 21 is communicated with a blanking port of the hopper 11 through a hose, and a feeding cylinder 12 for driving the sliding frame 2 to slide is further arranged on the rack 1; the frame 1 is provided with a measuring hopper 4 on one side of the plugging plate 3 along the sliding direction of the sliding frame 2, the upper side of the measuring hopper 4 and one side close to the plugging plate 3 are both arranged in an open manner, the bottom wall of the measuring hopper 4 is arranged in an inclined manner and is provided with a guide inclined surface 41, one side of the measuring hopper 4 close to the plugging plate 3 is abutted against the plugging plate 3, and the upper side of the measuring hopper 4 is not lower than the lower side of the blanking pipe 21; one side that the shutoff board 3 was kept away from to the side of weighing hopper 4 upside rotates and sets up in frame 1, and the axis of rotation 6 of weighing hopper 4 is still provided with on the frame 1 and is used for driving weighing hopper 4 pivoted drive assembly 5 to the slip direction of horizontal perpendicular to frame 2 that slides.
When the feeding cylinder 12 drives the sliding frame 2 to be far away from the plugging plate 3, the lower end of the blanking pipe 21 is positioned right above the metering hopper 4, and the metering hopper 4 is supplemented with materials; when the material level in the measuring hopper 4 reaches the lower end of the blanking pipe 21, the blanking pipe 21 is blocked and the material supplementing is stopped, the driving assembly 5 drives the sliding frame 2 to be close to the blocking plate 3, and the lower end of the blanking pipe 21 is abutted against the upper side of the blocking plate 3; at this time, the drive unit 5 drives the weighing hopper 4 to rotate, and the weighing hopper 4 is tilted to perform the unloading operation.
The feeding cylinder 12 is fixed on the frame 1, the axial direction of the piston rod of the feeding cylinder 12 is parallel to the sliding direction of the sliding frame 2, the end part of the piston rod of the feeding cylinder 12 is fixed with the sliding frame 2, and the feeding cylinder 12 and the sliding frame 2 are in one-to-one correspondence along the two sides of the length direction of the plugging plate 3.
Four openings are uniformly arranged at the lower side of the hopper 11 along the length direction of the plugging plate 3 at intervals at the feed opening of the hopper 11, the feed pipes 21 correspond to the feed openings of the hopper 11 one by one, and the weighing hoppers 4 correspond to the feed pipes 21 one by one.
The four sets of weighing hoppers 4 are installed in the same direction, and one set of weighing hoppers 4 is illustrated as an example.
The rotating shaft 6 is arranged on the rack 1 on the upper side of the plugging plate 3 in a rotating frame mode, the axial direction of the rotating shaft 6 is parallel to the length direction of the plugging plate 3, and the rotating shaft 6 is located on one side, close to the weighing hopper 4, of the width direction of the plugging plate 3. A connecting bracket 7 is detachably and fixedly connected between the measuring hopper 4 and the rotating shaft 6. The lower side of the connecting bracket 7 is fixedly connected with the upper side of the measuring hopper 4 far away from the plugging plate 3 through bolts. A waist-shaped groove 71 is formed in one side, away from the weighing hopper 4, of the connecting support 7, the waist-shaped groove 71 is vertically arranged in the length direction, an adjusting bolt 72 penetrates through the waist-shaped groove 71, and the end portion of the adjusting bolt 72 penetrates through the rotating shaft 6 and is in threaded fit with the rotating shaft 6. In order to reduce the occurrence of the accidental downward movement of the connecting bracket 7 and the weighing hopper 4 in the blanking operation, a fixing lug plate 73 is fixedly arranged on the upper side of the connecting bracket 7, a fixing bolt 74 penetrates through the fixing lug plate 73 from top to bottom, and the end part of the fixing bolt 74 is abutted against the rotating shaft 6.
The driving assembly 5 comprises a driving cylinder 51 and a fixing rod 52, wherein the cylinder body of the driving cylinder 51 is hinged on the frame 1, one end of the fixing rod 52 is fixed on one side of the rotating shaft 6 close to the driving cylinder 51, and the other end of the fixing rod 52 is hinged with the end part of the piston rod of the driving cylinder 51. The driving units 5 correspond to both ends of the rotating shaft 6 one by one.
Reduce the material and spill the emergence of external condition, fixedly on the shutoff board 3 be provided with and accept fill 31, the downside of accepting fill 31 is provided with the feed opening, and weighing hopper 4 is located and accepts fill 31, accepts fill 31 and weighing hopper 4 one-to-one.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The blanking device of the back-sealing particle packing machine comprises a rack (1) and a hopper (11) erected on the rack (1), and is characterized in that the rack (1) is provided with a sliding frame (2) on the lower side of the hopper (11), a blanking pipe (21) is erected on the sliding frame (2), a plugging plate (3) is arranged on the lower side of the blanking pipe (21) of the rack (1), the sliding frame (2) slides on the rack (1) along the direction of horizontally keeping away from the plugging plate (3), an upper port of the blanking pipe (21) is communicated with a blanking port of the hopper (11) through a hose, and a feeding piece for driving the sliding frame (2) to slide is further arranged on the rack (1);
the device comprises a rack (1), wherein a measuring hopper (4) is arranged on one side of a blocking plate (3) in the sliding direction of a sliding frame (2), the upper side of the measuring hopper (4) and one side close to the blocking plate (3) are both arranged in an open mode, one side of the measuring hopper (4) close to the blocking plate (3) is abutted to the blocking plate (3), and the upper side of the measuring hopper (4) is not lower than the lower side of a discharging pipe (21);
one side, far away from the plugging plate (3), of the upper side of the measuring hopper (4) is rotatably arranged on the rack (1), a rotating shaft (6) of the measuring hopper (4) is horizontally vertical to the sliding direction of the sliding frame (2), and a driving assembly (5) for driving the measuring hopper (4) to rotate is further arranged on the rack (1);
when the feeding piece drives the sliding frame (2) to be far away from the plugging plate (3), the lower end of the blanking pipe (21) is positioned right above the metering hopper (4), and the metering hopper (4) is fed; when the material in the metering hopper (4) reaches the lower end of the blanking pipe (21), the blanking pipe (21) is blocked and the material feeding is stopped, the driving assembly (5) drives the sliding frame (2) to be close to the blocking plate (3), and the lower end of the blanking pipe (21) is abutted against the upper side of the blocking plate (3); at the moment, the driving assembly (5) drives the weighing hopper (4) to rotate, and the weighing hopper (4) is toppled to carry out blanking operation.
2. The blanking device of the back-sealing particle packing machine according to the claim 1, characterized in that the feeding member is a feeding cylinder (12), the feeding cylinder (12) is fixed on the frame (1), the axial direction of the piston rod of the feeding cylinder (12) is parallel to the sliding direction of the sliding frame (2), and the end of the piston rod of the feeding cylinder (12) is fixed on the sliding frame (2).
3. The blanking device of the back-sealing particle packing machine according to the claim 1, characterized in that the rotating frame of the frame (1) is provided with a rotating shaft (6), and a connecting bracket (7) is detachably and fixedly connected between the measuring hopper (4) and the rotating shaft (6).
4. The blanking device of the back-sealing particle packing machine as claimed in claim 3, wherein the driving assembly (5) comprises a driving cylinder (51) and a fixing rod (52), the cylinder body of the driving cylinder (51) is hinged on the frame (1), one end of the fixing rod (52) is fixed on one side of the rotating shaft (6) close to the driving cylinder (51), and the other end of the fixing rod (52) is hinged with the end of the piston rod of the driving cylinder (51).
5. The blanking device of the back-sealing particle packing machine according to claim 3, wherein a waist-shaped groove (71) is formed in one side, away from the weighing hopper (4), of the connecting bracket (7), the waist-shaped groove (71) is vertically arranged in the length direction, an adjusting bolt (72) penetrates through the waist-shaped groove (71), and the end of the adjusting bolt (72) penetrates through the rotating shaft (6) and is in threaded fit with the rotating shaft (6).
6. The blanking device of the back-sealing particle packing machine according to claim 5, characterized in that a fixing ear plate (73) is fixedly arranged on the upper side of the connecting bracket (7), a fixing bolt (74) penetrates through the fixing ear plate (73) from top to bottom, and the end of the fixing bolt (74) abuts against the rotating shaft (6).
7. The blanking device of the back-sealing particle packing machine as claimed in claim 3, characterized in that the underside of the connecting bracket (7) is fixedly connected with the weighing hopper (4) by bolts.
8. The blanking unit of a back-sealing granule packaging machine according to claim 1, characterized in that the bottom wall of the weighing hopper (4) is inclined and formed with a guide slope (41).
9. The blanking device of the back-sealing particle packing machine according to claim 1, wherein a receiving hopper (31) is fixedly arranged on the sealing plate (3), a blanking opening is arranged at the lower side of the receiving hopper (31), and the metering hopper (4) is positioned in the receiving hopper (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049488.1U CN210503393U (en) | 2019-07-03 | 2019-07-03 | Blanking device of back-sealing particle packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049488.1U CN210503393U (en) | 2019-07-03 | 2019-07-03 | Blanking device of back-sealing particle packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210503393U true CN210503393U (en) | 2020-05-12 |
Family
ID=70581641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921049488.1U Active CN210503393U (en) | 2019-07-03 | 2019-07-03 | Blanking device of back-sealing particle packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210503393U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937170A (en) * | 2019-11-05 | 2020-03-31 | 广州市广花包装机械有限公司 | Metering device and equipment for preparing material bag |
| CN116443339A (en) * | 2023-04-13 | 2023-07-18 | 广州锐嘉工业股份有限公司 | Multi-row particle packing machine |
-
2019
- 2019-07-03 CN CN201921049488.1U patent/CN210503393U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937170A (en) * | 2019-11-05 | 2020-03-31 | 广州市广花包装机械有限公司 | Metering device and equipment for preparing material bag |
| CN110937170B (en) * | 2019-11-05 | 2021-12-07 | 广州市广花包装机械有限公司 | Metering device and equipment for preparing material bag |
| CN116443339A (en) * | 2023-04-13 | 2023-07-18 | 广州锐嘉工业股份有限公司 | Multi-row particle packing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210503393U (en) | Blanking device of back-sealing particle packaging machine | |
| CN105173145B (en) | A kind of metering device for automatically adjusting volume | |
| CN105775179B (en) | Fast automatic sack filling machine | |
| CN207536155U (en) | A kind of organic fertilizer automatic quantitative packing system | |
| CN208086059U (en) | A kind of automatic filling machine | |
| CN206566872U (en) | Powder dosing system | |
| CN106697351A (en) | Double-station measuring cup metering device | |
| CN208611357U (en) | A kind of adjustable capsule filling machine | |
| CN103496456A (en) | Valve port bag packing machine | |
| CN106915482A (en) | A kind of adjustable quantitative racking machine of sticky sheet meat products | |
| CN217260747U (en) | Powder class packagine machine | |
| CN110937170B (en) | Metering device and equipment for preparing material bag | |
| CN206766380U (en) | A kind of adjustable quantitative racking machine of sticky sheet meat products | |
| CN104260909A (en) | Dispenser with fine dispensing effect | |
| CN211365013U (en) | Filling and feeding device and particle packaging machine | |
| CN109625445B (en) | Non-flowable bulk material treatment and small bag filling equipment | |
| CN107867415A (en) | A kind of particles packing machine swing type filling body | |
| CN206427306U (en) | A kind of double counting cup meter device | |
| CN206146490U (en) | Ejection of compact metering device with adjustable | |
| CN206012996U (en) | A kind of feeding device of packing machine for powder | |
| CN110550245A (en) | Full-automatic quantitative weighing, filling and bag feeding type packaging machine | |
| CN116946430A (en) | Packaging device for preparing artificial bezoar | |
| CN210971616U (en) | Fertilizer divides material collection device | |
| CN213735644U (en) | Quantitative filling mechanism for granular materials | |
| CN211002104U (en) | Granule packagine machine unloader |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |