CN112265817B - Dangerous waste grabbing device - Google Patents
Dangerous waste grabbing device Download PDFInfo
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- CN112265817B CN112265817B CN202010968170.4A CN202010968170A CN112265817B CN 112265817 B CN112265817 B CN 112265817B CN 202010968170 A CN202010968170 A CN 202010968170A CN 112265817 B CN112265817 B CN 112265817B
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- fixedly connected
- symmetrically
- plate
- dangerous waste
- top plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
Abstract
The invention relates to the technical field of dangerous waste grabbing, and discloses a dangerous waste grabbing device which comprises a top plate, wherein two groups of supporting rods are symmetrically and fixedly connected to the top of the top plate, the number of each group of supporting rods is two, two first motors are symmetrically and fixedly connected to the bottom of the top plate through fixed sleeves, two first screws are symmetrically and fixedly connected to the output ends of the two first motors, the rear ends of the two first screws are fixedly connected with the bottom of the top plate through rotating seats, two guide rods are symmetrically and fixedly connected to the bottom of the top plate through fixed seats, and a first moving plate is sleeved between the outer circular surfaces of the two first screws in a threaded manner. The invention solves the problems that the traditional dangerous waste grabbing work generally adopts a six-bucket grab crane to grab the dangerous waste, the grabbing efficiency is lower, the mechanical abrasion speed is high, the energy consumption is higher, the service life of the device is shortened, and the energy utilization rate is reduced.
Description
Technical Field
The invention relates to the technical field of dangerous waste grabbing, in particular to a dangerous waste grabbing device.
Background
Some dangerous waste products can be produced in production and life, the dangerous waste products can be conveyed to a dangerous waste product incineration treatment plant by a dangerous waste product transfer trolley, the dangerous waste products are poured into a storage tank of the dangerous waste product treatment plant, when the dangerous waste products are processed, a grabbing device is needed to grab the dangerous waste products in the storage tank and pour the dangerous waste products into a conveying device, and then the dangerous waste products are conveyed to the next processing procedure by the conveying device.
Traditional dangerous waste product snatchs work and generally adopts six lamella grab bucket cranes to snatch dangerous waste product, this kind of grab bucket crane is when snatching dangerous waste product, cause the dangerous waste product to drop easily and can't snatch the less dangerous waste product of volume, lead to dangerous waste product to snatch the efficiency of work and reduce, and this kind of grab bucket crane's volume is less, need higher snatch the speed that the frequency could catch up with dangerous waste product transport processing, thereby make mechanical wear speed increase and energy consumption increase, make the life of device reduce and cause the waste of the energy.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dangerous waste grabbing device, which solves the problems that the traditional dangerous waste grabbing work generally adopts a six-bucket crane to grab dangerous waste, the grabbing efficiency is low, the mechanical abrasion speed is high, the energy consumption is high, the service life of the device is shortened, and the energy utilization rate is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a dangerous waste grabbing device comprises a top plate, wherein two groups of supporting rods are symmetrically and fixedly connected to the top of the top plate, the number of each group of supporting rods is two, two first motors are symmetrically and fixedly connected to the bottom of the top plate through fixed sleeves, two first screws are symmetrically and fixedly connected to the output ends of the two first motors, the rear ends of the two first screws are fixedly connected to the bottom of the top plate through rotating seats, two guide rods are symmetrically and fixedly connected to the bottom of the top plate through fixed seats, a first movable plate is sleeved between the outer circular surfaces of the two first screws in a threaded manner and movably sleeved on the outer circular surfaces of the two guide rods, two second motors are symmetrically and fixedly connected to the bottom of the first movable plate through fixed sleeves, two second screws are symmetrically and fixedly connected to the output ends of the two second motors, and the right ends of the second screws are fixedly connected to the top of the first movable plate through rotating seats, a second moving plate is sleeved between the outer circular surfaces of the two second screws in a threaded manner, two first hydraulic cylinders are symmetrically hinged to the bottom of the second moving plate, and a grabbing mechanism is hinged between the output ends of the two first hydraulic cylinders;
the grabbing mechanism comprises a fixed plate, two groups of second hydraulic cylinders are symmetrically hinged to the bottom of the fixed plate, the number of the second hydraulic cylinders in each group is two, two grab buckets are symmetrically hinged between the bottoms of the two groups of second hydraulic cylinders, the tops of the two grab buckets are hinged, openings are formed in the right side faces of the grab buckets, two rotating rods are symmetrically hinged to the right side faces of the two grab buckets, two connecting plates are symmetrically and fixedly sleeved on the outer circular faces of the two rotating rods, torsion springs are fixedly connected between the left side faces of the two connecting plates and the right side faces of the two grab buckets respectively, two baffles are symmetrically and fixedly connected to the bottoms of the two connecting plates, two gears are symmetrically and fixedly sleeved on the outer circular faces of the two rotating rods, a third hydraulic cylinder is fixedly connected to the right side of the bottom of the fixed plate, and a double-sided rack is fixedly connected to the output end of the third hydraulic cylinder, and the double-sided rack is meshed with the two gears.
Preferably, the top of the second moving plate is attached to the bottom of the first moving plate.
Preferably, the torsion spring is movably sleeved on the outer circular surface of the rotating rod.
Preferably, the grab bucket is triangular.
Preferably, the left side surface of the baffle is attached to the right side surface of the grab bucket.
Preferably, the top of the first moving block is attached to the bottom of the top plate.
Preferably, the height of the fixing plate is one fourth of the width of the fixing plate.
Preferably, the length of the double-sided rack is equal to one third of the circumference of the gear.
(III) advantageous effects
Compared with the prior art, the invention provides a dangerous waste grabbing device which has the following beneficial effects:
1. according to the invention, the first movable plate is driven to move back and forth by the arranged first motor and the first screw, the grabbing mechanism is driven to move left and right by the first movable plate through the second motor, the second screw, the second movable plate and the first hydraulic cylinder, and the first hydraulic rod drives the grabbing mechanism to move up and down simultaneously, so that the grabbing mechanism can grab dangerous wastes at any position in the storage tank, and the practicability and reliability of the device are improved.
2. The two grab buckets are pushed to be separated and combined by the second hydraulic cylinder, so that dangerous waste products can be grabbed, and when the two grab buckets are combined, the dangerous waste products can be effectively sealed in the inner cavities of the two grab buckets, so that the dangerous waste products cannot fall off in the process of conveying the dangerous waste products to the conveying device by the grab buckets, and the efficiency and the quality of grabbing work of the dangerous waste products are improved.
3. The two grab buckets are arranged, and the two grab buckets are large in size, so that enough dangerous waste products can be grabbed at one time, the frequency of grabbing the dangerous waste products by the grab buckets is effectively reduced, the mechanical abrasion speed and the energy consumption are reduced, the service life of the device is prolonged, and the energy is saved.
4. According to the invention, when the first hydraulic cylinder on the left side extends through the two first hydraulic rods, the grab bucket can be inclined rightwards, and the third hydraulic rod, the double-sided rack, the gear, the rotating rod, the torsion spring and the connecting plate are matched to enable the two baffles to be away from each other, so that dangerous waste can be dumped onto the conveying device through the right opening of the grab bucket, the dumping speed of the dangerous waste can be flexibly adjusted according to the inclination angle of the grab bucket, the dumping speed of the dangerous waste can be matched with the conveying and processing speed of the dangerous waste, and the practicability and reliability of the device are greatly improved.
Drawings
FIG. 1 is a front view of a hazardous waste gripping apparatus of the present invention;
FIG. 2 is a right side view of the grasping device of the present invention;
FIG. 3 is a right side cross-sectional view of the grasping device of the present invention;
FIG. 4 is an enlarged schematic view of the invention at A in FIG. 1;
fig. 5 is a schematic view showing the operation of a dangerous waste gripping apparatus according to the present invention.
In the figure: 1 top plate, 2 support rods, 3 first motors, 4 first screw rods, 5 guide rods, 6 first moving plates, 7 second motors, 8 second screw rods, 9 second moving plates, 10 first hydraulic cylinders, 11 grabbing mechanisms, 1101 fixing plates, 1102 second hydraulic cylinders, 1103 grab buckets, 1104 rotating rods, 1105 connecting plates, 1106 torsion springs, 1107 baffles, 1108 gears, 1109 third hydraulic cylinders and 1110 double-sided racks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a dangerous waste gripping device comprises a top plate 1, wherein the top of the top plate 1 is symmetrically and fixedly connected with two groups of supporting rods 2, the number of each group of supporting rods 2 is two, the bottom of the top plate 1 is symmetrically and fixedly connected with two first motors 3 through a fixed sleeve, the output ends of the two first motors 3 are symmetrically and fixedly connected with two first screws 4, the rear ends of the two first screws 4 are fixedly connected with the bottom of the top plate 1 through rotating seats, the bottom of the top plate 1 is symmetrically and fixedly connected with two guide rods 5 through fixed seats, a first movable plate 6 is sleeved between the outer circular surfaces of the two first screws 4 in a threaded manner, the first movable plate 6 is movably sleeved on the outer circular surfaces of the two guide rods 5, the top of the first movable plate 6 is attached to the bottom of the top plate 1, so that the first movable plate 6 can move more stably, the bottom of the first movable plate 6 is symmetrically and fixedly connected with two second motors 7 through the fixed sleeve, the output ends of the two second motors 7 are symmetrically and fixedly connected with two second screws 8, the right ends of the second screws 8 are fixedly connected with the top of the first movable plate 6 through rotating seats, the second movable plate 9 is in threaded sleeve connection between the outer circular surfaces of the two second screws 8, the top of the second movable plate 9 is attached to the bottom of the first movable plate 6, so that the second movable plate 9 can move more stably, the normal operation of the device is ensured, the bottom of the second movable plate 9 is symmetrically hinged with two first hydraulic cylinders 10, and a grabbing mechanism 11 is hinged between the output ends of the two first hydraulic cylinders 10;
the grabbing mechanism 11 comprises a fixing plate 1101, the height value of the fixing plate 1101 is one fourth of the width value of the fixing plate 1101, so that the fixing plate 1101 has enough strength to ensure smooth grabbing work, two groups of second hydraulic cylinders 1102 are symmetrically hinged to the bottom of the fixing plate 1101, the number of each group of second hydraulic cylinders 1102 is two, two grab buckets 1103 are symmetrically hinged between the bottoms of the two groups of second hydraulic cylinders 1102, the tops of the two grab buckets 1103 are hinged, the right side surfaces of the grab buckets 1103 are provided with openings, the grab buckets 1103 are triangular, so that the grab buckets 1103 can be smoothly inserted into dangerous waste products to ensure smooth grabbing work of the dangerous waste products, the right side surfaces of the two grab buckets 1103 are symmetrically hinged to two rotating rods 1104, two connecting plates 1105 are symmetrically fixedly sleeved on the outer circumferential surfaces of the two rotating rods 1104, torsion springs 1106 are respectively fixedly connected between the left side surfaces of the two connecting plates 1105 and the right side surfaces of the two grab buckets 1103, the torsion spring 1106 is movably sleeved on the outer circular surface of the rotating rod 1104, so that the torsion spring 1106 can work stably and normally, two baffle plates 1107 are symmetrically and fixedly connected to the bottoms of the two connecting plates 1105, the left side surfaces of the baffle plates 1107 are attached to the right side surface of the grab bucket 1103, so that the baffle plates 1107 can effectively seal the opening of the right side surface of the grab bucket 1103 and prevent dangerous waste products from falling off in the moving process, the efficiency and the quality of the grabbing work of the dangerous waste products are ensured, two gears 1108 are symmetrically and fixedly sleeved on the outer circular surfaces of the two rotating rods 1104, a third hydraulic cylinder 1109 is fixedly connected to the right side of the bottom of the fixing plate 1101, a double-sided rack 1110 is fixedly connected to the output end of the third hydraulic cylinder 1109, the double-sided rack 1110 is meshed with the two gears 1108, the length of the double-sided rack 1110 is equal to one third of the circumference of the gear 1108, so that the gear 1108 can rotate by a sufficiently large angle, and a sufficiently large gap can be ensured to be opened between the two baffle plates 1107, ensure that dangerous waste can be smoothly poured out.
The working principle is as follows: when the device works, the first motor 3 is started to drive the first moving plate 6 to move back and forth through the first screw rod 4 and the guide rod 5, the first moving plate 6 is matched to drive the grabbing mechanism 11 to move left and right through the second motor 7, the second screw rod 8, the second moving plate 9 and the first hydraulic cylinder 10, so that the grabbing mechanism 11 reaches the position right above the position where dangerous waste products are to be grabbed, the first hydraulic cylinder 10 is then actuated to extend to push the gripper mechanism 11 downwards until the gripper 1103 is inserted into the hazardous waste in the storage tank, the second hydraulic cylinder 1102 is then actuated to push the two grapples 1103 together to enclose the hazardous waste product in the cavity between the two grapples 1103, the first hydraulic cylinder 10 is then actuated to retract and move the hazardous waste product upwardly through the holding plate 1101 and the grab 1103, the grab 1103 is then moved by the first motor 3 and the second motor 7 until the right end of the grab 1103 is brought into alignment with the hazardous waste conveyor.
Then start the first pneumatic cylinder 10 extension in right side in order to drive the grab bucket 1103 and incline to the right, then start third pneumatic cylinder 1109 and promote two-sided rack 1110 and move down, two-sided rack 1110 overcomes torsion spring 1106's spring action and drives two baffle 1107 and keep away from each other through gear 1108, bull stick 1104 and connecting plate 1105, thereby open the opening on grab bucket 1103 right side, make dangerous waste dumped to conveyor on, and can be according to the speed that dangerous waste carried the processing, adjust the extension length of the first pneumatic cylinder 10 in right side, with the inclination of adjusting the grab bucket 1103, thereby adjust the speed of dumping of dangerous waste, dangerous waste snatchs and accomplishes.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A dangerous waste gripping device, comprising a top plate (1), characterized in that: the top of the top plate (1) is symmetrically and fixedly connected with two groups of supporting rods (2), each group of supporting rods (2) is two, the bottom of the top plate (1) is symmetrically and fixedly connected with two first motors (3) through a fixed sleeve, the output ends of the two first motors (3) are symmetrically and fixedly connected with two first screws (4), the rear ends of the two first screws (4) are fixedly connected with the bottom of the top plate (1) through a rotating seat, the bottom of the top plate (1) is symmetrically and fixedly connected with two guide rods (5) through a fixed seat, a first moving plate (6) is sleeved between the outer circular surfaces of the two first screws (4) in a threaded manner, the first moving plate (6) is movably sleeved on the outer circular surfaces of the two guide rods (5), the bottom of the first moving plate (6) is symmetrically and fixedly connected with two second motors (7) through a fixed sleeve, the output ends of the two second motors (7) are symmetrically and fixedly connected with two second screw rods (8), the right ends of the second screw rods (8) are fixedly connected with the top of the first movable plate (6) through rotating seats, a second movable plate (9) is in threaded sleeve connection between the outer circular surfaces of the two second screw rods (8), the bottom of the second movable plate (9) is symmetrically hinged with two first hydraulic cylinders (10), and a grabbing mechanism (11) is hinged between the output ends of the two first hydraulic cylinders (10);
the grabbing mechanism (11) comprises a fixing plate (1101), two groups of second hydraulic cylinders (1102) are symmetrically hinged to the bottom of the fixing plate (1101), the number of the second hydraulic cylinders (1102) in each group is two, two grab buckets (1103) are symmetrically hinged between the bottom ends of the two groups of second hydraulic cylinders (1102), the tops of the two grab buckets (1103) are hinged to each other, the right side surfaces of the grab buckets (1103) are provided with openings, the right side surfaces of the two grab buckets (1103) are symmetrically hinged to two rotating rods (1104), the outer circular surfaces of the two rotating rods (1104) are symmetrically and fixedly sleeved with two connecting plates (1105), the left side surfaces of the two connecting plates (1105) are respectively and fixedly connected with torsion springs (1106) between the right side surfaces of the two grab buckets (1103), the bottoms of the two connecting plates (1105) are symmetrically and fixedly connected with two baffle plates (1107), and the outer circular surfaces of the two rotating rods (1104) are symmetrically and fixedly sleeved with two gears (1108), the right side of the bottom of the fixing plate (1101) is fixedly connected with a third hydraulic cylinder (1109), the output end of the third hydraulic cylinder (1109) is fixedly connected with a double-sided rack (1110), and the double-sided rack (1110) is meshed with the two gears (1108).
2. The hazardous waste gripping device of claim 1, wherein: the top of the second moving plate (9) is attached to the bottom of the first moving plate (6).
3. The hazardous waste gripping device of claim 1, wherein: the torsion spring (1106) is movably sleeved on the outer circular surface of the rotating rod (1104).
4. The hazardous waste gripping device of claim 1, wherein: the grab bucket (1103) is triangular.
5. The hazardous waste gripping device of claim 1, wherein: the left side surface of the baffle (1107) is attached to the right side surface of the grab bucket (1103).
6. The hazardous waste gripping device of claim 1, wherein: the top of the first moving plate (6) is attached to the bottom of the top plate (1).
7. The hazardous waste gripping device of claim 1, wherein: the height value of the fixing plate (1101) is one fourth of the width value thereof.
8. The hazardous waste gripping device of claim 1, wherein: the length of the double-sided rack (1110) is equal to one third of the circumference of the gear (1108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968170.4A CN112265817B (en) | 2020-09-15 | 2020-09-15 | Dangerous waste grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968170.4A CN112265817B (en) | 2020-09-15 | 2020-09-15 | Dangerous waste grabbing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112265817A CN112265817A (en) | 2021-01-26 |
| CN112265817B true CN112265817B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010968170.4A Active CN112265817B (en) | 2020-09-15 | 2020-09-15 | Dangerous waste grabbing device |
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| CN (1) | CN112265817B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20310240U1 (en) * | 2003-07-03 | 2003-09-11 | Wolfgang Rohr Gmbh & Co Kg | Motor grabs, in particular motor underwater grabs |
| CN204474173U (en) * | 2015-02-06 | 2015-07-15 | 云南特安特起重机械有限公司 | A kind of hydraulic grab crane in bridge type |
| CN105819241A (en) * | 2016-05-16 | 2016-08-03 | 江苏万宝机械有限公司 | Movable type chain bucket ship unloader |
| CN206615929U (en) * | 2017-03-24 | 2017-11-07 | 莱芜泰丰食品有限公司 | A kind of special material grasping funnel of food processing shop |
| CN110950238A (en) * | 2019-11-20 | 2020-04-03 | 宿州学院 | Grab bucket of steel grabbing machine |
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2020
- 2020-09-15 CN CN202010968170.4A patent/CN112265817B/en active Active
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| CN112265817A (en) | 2021-01-26 |
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