CN109760900B - Road construction dregs collection device - Google Patents
Road construction dregs collection device Download PDFInfo
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- CN109760900B CN109760900B CN201811642846.XA CN201811642846A CN109760900B CN 109760900 B CN109760900 B CN 109760900B CN 201811642846 A CN201811642846 A CN 201811642846A CN 109760900 B CN109760900 B CN 109760900B
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- inverted
- shaped
- chassis
- supporting rod
- sleeve rod
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- 238000010276 construction Methods 0.000 title claims abstract description 13
- 239000002689 soil Substances 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000670 limiting effect Effects 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Chain Conveyers (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention provides a road construction residue soil collecting device, and belongs to the field of building construction equipment. The technical proposal is as follows: comprises a chassis and a clamping mechanism arranged on the chassis; the chassis is of a rectangular frame structure, telescopic supporting rods are arranged at four corners of the upper end face of the chassis, each telescopic supporting rod comprises an inner sleeve rod and an outer sleeve rod, one end of each inner sleeve rod is sleeved inside each outer sleeve rod, a round fixing plate is arranged at the other end of each inner sleeve rod, an inverted U-shaped supporting rod A is arranged among the fixing plates at the front side, the left side and the right side of the chassis, an inverted U-shaped supporting rod B is arranged among the fixing plates at the rear side of the chassis, and an inverted cover plate is arranged on each inverted U-shaped supporting rod B; roller conveyer belts are arranged between the telescopic supporting rods on the left side and the right side of the underframe. The beneficial effects of the invention are as follows: simple structure, convenient to use make constructor more convenient fixed dregs collection bag, remove dregs collection bag in the work progress of being convenient for, improved work efficiency, reduced workman's labour.
Description
Technical Field
The invention relates to the field of building construction equipment, in particular to a road construction slag soil collecting device.
Background
Before construction of a green belt between a motor vehicle lane and a non-motor vehicle lane is completed, the waste soil in the green belt is required to be dug out, pipelines and lines are paved, after the pavement is completed, the waste soil dug out before is required to be backfilled, the civilized construction is pursued at the present stage, so that cost is saved, the environment is protected, the waste soil is prevented from being placed wantonly during construction, the dug waste soil collecting bag is required to be placed in a special waste soil collecting bag, when a worker is used for dug soil, the waste soil collecting bag is generally placed on one side of the green belt, the waste soil in the green belt is dug out and shoveled into the collecting bag, but the collecting bag opening is not effectively fixed during the soil dug out, the waste soil is easy to deviate, the waste soil is required to be tidied out of the collecting bag at any time, the waste soil is swept out at the later stage, labor force is increased, and the collecting bag is not easy to move during the soil dug.
Disclosure of Invention
The invention aims to provide the road construction slag soil collecting device which has a simple structure and is convenient to use, so that constructors can fix the slag soil collecting bag more conveniently, the slag soil collecting bag can be moved in the construction process conveniently, the working efficiency is improved, and the labor force of workers is reduced.
The invention is realized by the following measures:
the road construction slag soil collecting device is characterized by comprising a bottom frame and a clamping mechanism arranged on the bottom frame;
the novel lifting device comprises a chassis, and is characterized in that the chassis is of a rectangular frame structure, telescopic supporting rods are arranged at four corners of the upper end face of the chassis, each telescopic supporting rod comprises an inner sleeve rod and an outer sleeve rod, the bottom end of each outer sleeve rod is fixedly arranged on the chassis, the other end of each outer sleeve rod is sleeved with the corresponding inner sleeve rod, one end of each inner sleeve rod is sleeved inside the corresponding outer sleeve rod, a round fixing plate is arranged at the other end of each outer sleeve rod, inverted U-shaped supporting rods A are arranged among the fixing plates at the front side, the left side and the right side of the chassis, inverted U-shaped supporting rods B are arranged among the fixing plates at the rear side of the chassis, the upper end face of each inverted U-shaped supporting rod B is higher than the upper end face of each U-shaped supporting rod A, and an overturning cover plate is arranged on each inverted U-shaped supporting rod B;
the height of the device is adjusted by adjusting the length of the telescopic rod.
A roller conveyer belt is arranged between the telescopic supporting rods at the left side and the right side of the underframe, so that when the slag soil in the collecting bag is collected fully, the collecting bag is conveniently conveyed away along the roller conveyer belt;
the two ends of the inverted U-shaped supporting rod A and the two ends of the inverted U-shaped supporting rod B are fixed at the edge of the fixing plate, and gaps are formed between the inverted U-shaped supporting rod A adjacent to each other and the inverted U-shaped supporting rod A adjacent to the rear side of the underframe and the inverted U-shaped supporting rod B adjacent to each other;
the fixing plate is also provided with the clamping mechanism, and the clamping mechanism is used for fixing the collecting bag.
The invention has the specific characteristics that:
the collecting device also comprises a guide block with a triangular cross section, which is matched with the roller conveyor belt for use.
The clamping mechanism comprises a ratchet wheel, pawls and a ram, a pair of U-shaped fixing plates are arranged on the fixing plate A, the U-shaped fixing plates are arranged towards the gap, the ratchet wheel is arranged between the U-shaped fixing plates through a rotating shaft A, the pawls matched with the ratchet wheel are arranged above the ratchet wheel in an inclined mode, the pawls are arranged between the U-shaped fixing plates on two sides through a rotating shaft B, torsion springs are arranged between the rotating shaft B and the U-shaped fixing plates, a U-shaped frame is arranged on the periphery of the U-shaped fixing plates, two ends of the rotating shaft A extend outwards to penetrate through the U-shaped fixing plates and are fixed on the U-shaped frame, the ram is arranged on the U-shaped frame, the ram penetrates through the gap and is arranged towards the center of the chassis, one end of the ram is fixedly arranged on the U-shaped frame, the other end of the ram is provided with a fixing clamping piece, the movable clamping piece is also provided with a pair of limiting holes, the fixing clamping piece is provided with a pair of limiting holes corresponding to the limiting holes, the limiting bolt penetrates through the limiting holes on one side of the limiting bolt, and the limiting holes penetrate through one side of the limiting holes;
through the cooperation of the ratchet wheel and the pawl, the limiting effect is achieved on the ram, and when the ram is too high, the position of the ram can be adjusted at will only by pulling up the ratchet wheel;
the turnover cover plate comprises a square cover plate, a U-shaped fixing plate A is arranged at each middle position of two ends of the upper end face of the inverted U-shaped supporting rod B, one side of the square cover plate is arranged on the U-shaped fixing plate A through a rotating shaft, and the opposite side of the square cover plate is propped against the inverted U-shaped supporting rod A at the front side of the underframe;
the overturning cover plate is obliquely arranged, so that constructors can observe the position of the feed opening conveniently.
The blanking device is characterized in that a blanking opening is formed in the square cover plate, a material guiding opening is formed in the lower portion of the square cover plate, a material guiding plate is arranged between the upper end face of the material guiding opening and the inner wall of the blanking opening, and a baffle plate is arranged on the periphery of the blanking opening to prevent dregs from splashing.
The outer sleeve rod is provided with positioning holes close to the top end, a plurality of positioning holes A which are equal to the positioning holes in size are formed in the inner sleeve rod at equal intervals, and limiting pins penetrate through the positioning holes and the positioning holes A.
The bottom frame lower terminal surface is provided with a plurality of truckles, the truckle includes the wheel, wheel shell one side is provided with the support column, the terminal surface is higher than under the support column wheel surface is minimum, the support column effect lies in, when collecting the dregs in the bag and receiving full, need tie up the bag with the rope earlier, then transfer the forklift, tie up the rope on the side tooth of forklift scraper bowl front end, the forklift will collect the bag and follow the cylinder conveyer belt pulls out, the support column is used for preventing the device turns on one's side.
When the device is used, the height of the device is adjusted according to the specification of a collecting bag, the overturning cover plate is lifted, the bag openings of the collecting bag are opened and clamped on the clamping mechanisms respectively, the ram is swung upwards until the edges of the collecting bag are opened, the guide blocks are guaranteed to directly punch the collecting bag, the rotating cover plate is covered down, the device is pushed to one side of a road to be constructed and is placed close to the road, wheels are limited by wood strips or other hard objects, workers can scoop out soil in a green belt and shovel into the blanking openings, dregs enter the collecting bag along the guide plates and the guide openings to be collected, when dregs in the collecting bag are collected fully, the clamping mechanisms are loosened, the bag openings of the collecting bag are tightly tied by ropes, the guide blocks are placed close to one side of the device, the collecting bag is removed along the roller conveying belt by a forklift, and is placed to the other places, and the collecting bag is repeatedly fixed to be constructed.
The beneficial effects of the invention are as follows: simple structure, convenient to use make constructor more convenient fixed dregs collection bag, remove dregs collection bag in the work progress of being convenient for, improved work efficiency, reduced workman's labour.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention omitting a flip cover.
Fig. 3 is a partial enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural diagram of a front view of an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a clamping mechanism according to an embodiment of the invention.
Wherein, the reference numerals are as follows: 1. a chassis; 2. a guide block; 3. a telescopic support rod; 301. an outer sleeve rod; 302. an inner loop bar; 303. a limiting pin; 4. a fixing plate; 401. a U-shaped fixing plate; 5. an inverted U-shaped support rod B; 501. a U-shaped fixing plate A; 6. turning over the cover plate; 601. a feed opening; 602. a material guiding port; 603. a material guide plate; 7. an inverted U-shaped support rod A; 8. casters; 801. a wheel; 802. a support column; 9. a roller conveyor belt; 10. a clamping mechanism; 1001. a ratchet wheel; 1002. a rotating shaft A; 1003. a U-shaped frame; 1004. a pawl; 1005. a rotating shaft B; 1006. a ram; 1007. a limit bolt; 1008. fixing the clamping piece; 1009. and a movable clamping piece.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1 to 6, a road construction residue soil collecting device comprises a chassis (1) and a clamping mechanism (10) arranged on the chassis (1);
the novel lifting device comprises a base frame (1) and is characterized in that the base frame (1) is of a rectangular frame structure, telescopic supporting rods (3) are arranged at four corners of the upper end face of the base frame (1), each telescopic supporting rod (3) comprises an inner sleeve rod (302) and an outer sleeve rod (301), the bottom end of each outer sleeve rod (301) is fixedly arranged on the base frame (1), the other end of each outer sleeve rod (301) is sleeved with the corresponding inner sleeve rod (302), one end of each inner sleeve rod (302) is sleeved inside the corresponding outer sleeve rod (301), a round fixing plate (4) is arranged at the other end of each inner sleeve rod, an inverted U-shaped supporting rod A (7) is arranged between the fixing plates (4) at the front side, the left side and the right side of the base frame (1), an inverted U-shaped supporting rod B (5) is arranged between the fixing plates (4) at the rear side of the base frame (1), the upper end face of each inverted U-shaped supporting rod B (5) is higher than the upper end face of the U-shaped supporting rod A, and a turnover cover plate (6) is arranged on the inverted U-shaped supporting rod B (5);
the height of the length adjusting device of the telescopic rod is adjusted.
A roller conveyer belt (9) is arranged between the telescopic supporting rods (3) at the left side and the right side of the underframe (1), so that when the residue soil in the collecting bag is fully collected, the collecting bag is conveniently transported away along the roller conveyer belt (9);
two ends of the inverted U-shaped supporting rod A (7) and the inverted U-shaped supporting rod B (5) are fixed at the edge of the fixed plate (4), and gaps are formed between the inverted U-shaped supporting rod A (7) adjacent to each other and the inverted U-shaped supporting rod A (7) and the inverted U-shaped supporting rod B (5) adjacent to the rear side of the underframe (1);
the fixing plate (4) is also provided with a clamping mechanism (10), and the clamping mechanism (10) is used for fixing the collecting bag.
The collecting device also comprises a guide block (2) with a triangular cross section, which is matched with the roller conveying belt (9).
The clamping mechanism (10) comprises a ratchet wheel (1001), pawls (1004) and a ram (1006), a pair of U-shaped fixing plates (401) are arranged on a fixing plate (4) A, the U-shaped fixing plates (401) are arranged towards a gap, the ratchet wheel (1001) is arranged between the U-shaped fixing plates (401) through a rotating shaft A (1002), pawls (1004) matched with the ratchet wheel (1001) are arranged obliquely above the ratchet wheel (1001), the pawls (1004) are arranged between the U-shaped fixing plates (401) on two sides through a rotating shaft B (1005), torsion springs are arranged between the rotating shaft B (1005) and the U-shaped fixing plates (401), a U-shaped frame (1003) is arranged on the periphery of the U-shaped fixing plates (401), two ends of the rotating shaft A (1002) extend outwards to penetrate through the U-shaped fixing plates (401) to be fixed on the U-shaped frame (1003), the ram (1006) is arranged on the U-shaped frame (1003), one end of the ram (1006) is fixedly arranged on the U-shaped frame (1003) and the other end of the ram (1006) is provided with a fixing plate (1008) which penetrates through the gap to be arranged towards the center of the bottom frame (1), a pair of movable clamping plates (1009) is also arranged on the movable clamping plates (1009), a pair of movable clamping plates (1009) is correspondingly arranged on the movable clamping plates, a pair of limiting clamping plates (1009) is arranged on the movable clamping plates, one side of the threaded end of the limit bolt (1007) passes through the limit hole and the threaded hole;
through the cooperation of the ratchet wheel (1001) and the pawl (1004), the limiting effect is achieved on the ram (1006), and when the ram (1006) is too high, the position of the ram (1006) can be adjusted at will only by pulling the ratchet wheel (1001);
the turnover cover plate (6) comprises a square cover plate, a U-shaped fixing plate A (501) is arranged at each middle position of the two ends of the upper end face of the inverted U-shaped supporting rod B (5), one side of the square cover plate is arranged on the U-shaped fixing plate A (501) through a rotating shaft, and the opposite side of the square cover plate is propped against the inverted U-shaped supporting rod A (7) on the front side of the underframe (1);
the overturning cover plate (6) is obliquely arranged, so that constructors can observe the position of the feed opening (601) conveniently.
A blanking opening (601) is formed in the square cover plate, a material guide opening (602) is formed in the lower portion of the square cover plate, a material guide plate (603) is arranged between the upper end face of the material guide opening (602) and the inner wall of the blanking opening (601), and a material baffle is arranged on the periphery of the blanking opening (601) to prevent dregs from splashing.
The outer sleeve rod (301) is provided with positioning holes close to the top end, the inner sleeve rod (302) is provided with a plurality of positioning holes A which are equal to the positioning holes in size at equal intervals, and limiting pins (303) penetrate through the positioning holes and the positioning holes A.
The chassis (1) lower terminal surface is provided with a plurality of truckles (8), truckle (8) include wheel (801), wheel (801) shell one side is provided with support column (802), terminal surface is higher than wheel (801) surface minimum under support column (802), support column (802) effect is in, when collecting the dregs in the bag and fully receiving, need tie up the bag with the rope earlier, then mobilize the forklift, tie up the rope on the side tooth of forklift scraper bowl front end, the forklift pulls out the collecting bag along the cylinder conveyer belt, support column (802) are used for preventing that the device from turning on one's side.
When the device is used, according to the specification of a collecting bag, the height of the device is adjusted, the turnover cover plate is lifted, the bag openings of the collecting bag are opened and respectively clamped on the four clamping mechanisms (10), the cantilever rod (1006) swings upwards until the edges of the collecting bag are opened, the guide block (2) is guaranteed to directly flush the collecting bag, the rotary cover plate is covered down, the device is pushed to one side of a road to be constructed and is placed close to the road, wheels (801) are limited by wood strips or other hard objects, workers can remove soil in a green belt and scoop the soil into the blanking opening (601), dregs enter the collecting bag along the guide plate (603) and the guide opening (602) to be collected, when the dregs in the collecting bag are fully collected, the clamping mechanisms (10) are loosened, the bag openings of the collecting bag are tightly tied by ropes, the guide block (2) is placed close to one side of the device, the collecting bag is removed along the roller conveyor belt (9) by a forklift, and is placed to other places, and the collecting bag is repeatedly fixed and constructed.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (1)
1. The road construction slag soil collecting device is characterized by comprising a bottom frame and a clamping mechanism arranged on the bottom frame;
the novel lifting device comprises a chassis, and is characterized in that the chassis is of a rectangular frame structure, telescopic supporting rods are arranged at four corners of the upper end face of the chassis, each telescopic supporting rod comprises an inner sleeve rod and an outer sleeve rod, the bottom end of each outer sleeve rod is fixedly arranged on the chassis, the other end of each outer sleeve rod is sleeved with the corresponding inner sleeve rod, one end of each inner sleeve rod is sleeved inside the corresponding outer sleeve rod, a round fixing plate is arranged at the other end of each outer sleeve rod, inverted U-shaped supporting rods A are arranged among the fixing plates at the front side, the left side and the right side of the chassis, inverted U-shaped supporting rods B are arranged among the fixing plates at the rear side of the chassis, the upper end face of each inverted U-shaped supporting rod B is higher than the upper end face of each U-shaped supporting rod A, and an overturning cover plate is arranged on each inverted U-shaped supporting rod B;
roller conveyer belts are arranged between the telescopic support rods at the left side and the right side of the underframe;
the two ends of the inverted U-shaped supporting rod A and the two ends of the inverted U-shaped supporting rod B are fixed at the edge of the fixing plate, and gaps are formed between the inverted U-shaped supporting rod A adjacent to each other, the inverted U-shaped supporting rod A adjacent to the rear side of the underframe and the inverted U-shaped supporting rod B;
the clamping mechanism is further arranged on the fixed plate;
the collecting device also comprises a guide block with a triangular cross section, which is matched with the roller conveyer belt for use;
the clamping mechanism comprises a ratchet wheel, pawls and a ram, a pair of U-shaped fixing plates are arranged on the fixing plates, the U-shaped fixing plates are arranged towards the gap, the ratchet wheel is arranged between the U-shaped fixing plates through a rotating shaft A, the pawls matched with the ratchet wheel for use are arranged above the ratchet wheel obliquely, the pawls are arranged between the U-shaped fixing plates on two sides through a rotating shaft B, torsion springs are arranged between the rotating shaft B and the U-shaped fixing plates, a U-shaped frame is arranged on the periphery of the U-shaped fixing plates, two ends of the rotating shaft A extend outwards to penetrate through the U-shaped fixing plates and are fixed on the U-shaped frame, the ram is arranged on the U-shaped frame, the ram penetrates through the gap and is arranged towards the center of the underframe, one end of the ram is fixedly arranged on the U-shaped frame, the other end of the ram is provided with a fixing clamping piece, the movable clamping piece is provided with a pair of limiting holes, the fixing clamping piece is provided with a pair of limiting holes corresponding to the limiting holes, the limiting holes are formed in the fixing clamping piece, the limiting bolt penetrates through the limiting holes on one side of the limiting holes, and the limiting bolt penetrates through the limiting holes;
the turnover cover plate comprises a square cover plate, a U-shaped fixing plate A is arranged at each middle position of two ends of the upper end face of the inverted U-shaped supporting rod B, one side of the square cover plate is arranged on the U-shaped fixing plate A through a rotating shaft, and the opposite side of the square cover plate is propped against the inverted U-shaped supporting rod A at the front side of the underframe;
a blanking opening is formed in the square cover plate, a material guide opening is formed below the square cover plate, and a material guide plate is arranged between the upper end surface of the material guide opening and the inner wall of the blanking opening;
the outer sleeve rod is provided with positioning holes close to the top end, a plurality of positioning holes A which are equal to the positioning holes in size are formed in the inner sleeve rod at equal intervals, and limiting pins are arranged through the positioning holes and the positioning holes A;
the lower end face of the underframe is provided with a plurality of casters, each caster comprises a wheel, one side of the wheel shell is provided with a supporting column, and the lower end face of the supporting column is higher than the lowest part of the outer surface of the wheel;
when the device is used, the height of the device is adjusted according to the specification of the collecting bag, the overturning cover plate is lifted, the bag openings of the collecting bag are opened and clamped on the clamping mechanisms respectively, the ram is swung upwards until the bag openings of the collecting bag are opened, the guide blocks are guaranteed to be directly punched with the collecting bag, the overturning cover plate is covered down, the device is pushed to one side of a road to be constructed and is placed close to the road, the wheels are limited by wood strips or other hard objects, workers can scoop out soil in a green belt and into the blanking openings, dregs enter the collecting bag along the guide plates and the guide openings to be collected, when dregs in the collecting bag are collected fully, the clamping mechanisms are loosened, the bag openings of the collecting bag are tightly bound by ropes, the guide blocks are placed close to one side of the device, the collecting bag is removed along the roller conveying belt by a forklift, the collecting bag is placed to other positions, and the collecting bag is repeatedly fixed and the construction is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642846.XA CN109760900B (en) | 2018-12-29 | 2018-12-29 | Road construction dregs collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811642846.XA CN109760900B (en) | 2018-12-29 | 2018-12-29 | Road construction dregs collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109760900A CN109760900A (en) | 2019-05-17 |
| CN109760900B true CN109760900B (en) | 2023-11-03 |
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ID=66453252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811642846.XA Active CN109760900B (en) | 2018-12-29 | 2018-12-29 | Road construction dregs collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109760900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215541A (en) * | 2021-12-21 | 2022-03-22 | 中铁六局集团有限公司 | Shield constructs components of a whole that can function independently and starts with interim platform truck frock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201553321U (en) * | 2009-11-19 | 2010-08-18 | 李颖芳 | Bag supporting device capable of adjusting height |
| GB2474898A (en) * | 2009-10-30 | 2011-05-04 | Thomas Antony Kenneth Crawley | A collapsible frame for carrying a builders tonne sack |
| CN206050304U (en) * | 2016-09-13 | 2017-03-29 | 山东省农业科学院家禽研究所 | A kind of support meanss of convenient pack |
| CN208134728U (en) * | 2018-04-26 | 2018-11-23 | 北京盛聚玄德商贸有限公司 | A kind of continuous vacuum packaging machine |
| CN208199051U (en) * | 2018-04-20 | 2018-12-07 | 龙工(福建)机械有限公司 | A kind of moveable waste product is quickly packaged hopper |
-
2018
- 2018-12-29 CN CN201811642846.XA patent/CN109760900B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2474898A (en) * | 2009-10-30 | 2011-05-04 | Thomas Antony Kenneth Crawley | A collapsible frame for carrying a builders tonne sack |
| CN201553321U (en) * | 2009-11-19 | 2010-08-18 | 李颖芳 | Bag supporting device capable of adjusting height |
| CN206050304U (en) * | 2016-09-13 | 2017-03-29 | 山东省农业科学院家禽研究所 | A kind of support meanss of convenient pack |
| CN208199051U (en) * | 2018-04-20 | 2018-12-07 | 龙工(福建)机械有限公司 | A kind of moveable waste product is quickly packaged hopper |
| CN208134728U (en) * | 2018-04-26 | 2018-11-23 | 北京盛聚玄德商贸有限公司 | A kind of continuous vacuum packaging machine |
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| CN109760900A (en) | 2019-05-17 |
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Address after: 264000 No. 100 East Main Street, Laishan District, Yantai, Shandong. Applicant after: Yantai Institute of Technology Address before: 264000 No. 100 East Main Street, Laishan District, Yantai, Shandong. Applicant before: WENJING COLLEGE, YANTAI University |
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