CN117430011A - Automatic discharging device for waste frame - Google Patents
Automatic discharging device for waste frame Download PDFInfo
- Publication number
- CN117430011A CN117430011A CN202210817371.3A CN202210817371A CN117430011A CN 117430011 A CN117430011 A CN 117430011A CN 202210817371 A CN202210817371 A CN 202210817371A CN 117430011 A CN117430011 A CN 117430011A
- Authority
- CN
- China
- Prior art keywords
- frame
- waste
- cross beam
- hanging point
- wire rope
- 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.)
- Pending
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 90
- 238000007599 discharging Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000725 suspension Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/40—Applications of devices for transmitting control pulses; Applications of remote control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/12—Grabs actuated by two or more ropes
- B66C3/125—Devices for control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/18—Grabs opened or closed by driving motors thereon by electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an automatic waste frame discharging device which is of a square frame structure and comprises a cross beam arranged on the frame structure, a crane hanging point arranged in the center of the cross beam, first steel wire ropes respectively arranged at two ends of the cross beam, two electric hoists parallel to the cross beam and arranged on the frame structure, and a remote controller in wireless connection with the two electric hoists; the lower end of the first steel wire rope is connected with the waste material frame through a hanging point A, and the two electric hoists are connected with the waste material frame through a second steel wire rope at a hanging point B and a hanging point C respectively. The waste frame of the automatic waste frame discharging device can be automatically opened or closed in the air, the flow of the discharging and delivering operation of the waste frame is obviously optimized, the serious danger source in the discharging operation is eliminated, and the intrinsic safety of the discharging operation is greatly improved.
Description
Technical Field
The invention relates to the technical field of lifting slings, in particular to an automatic discharging device for a waste frame.
Background
The waste frame is in the production technology that the processing center carries out longitudinal cutting or transverse cutting in the shearing unit, mainly used holds the waste material that produces in the production process, and the waste material is basically irregular steel sheet clout or limit silk waste material, and the shape is different, and the limit has sharp burr, and the dead weight of waste frame is about 0.8 ton generally, and the weight reaches about 5 tons after accepting the waste material, and when the waste frame is full, the waste material is carried away in the frame by special transport vehicle, in the unloading process of waste frame, generally need to carry out the operation of unhooking the displacement to the hanging hoisting point of waste frame through the manual work, just can open the waste frame through the cooperation of hoist, and then with waste material uninstallation dedicated to transport vehicle.
In general, the process of opening and closing the waste frame must be manually carried out for hanging, and in the prior art, the unloading process of the waste frame in the shipping process is as follows: when the waste frame is normally lifted, the crane hanging point A is specifically shown in figure 1, and the waste frame is in a closed state under the upward lifting force of the lifting hook and the gravity of the waste frame, so that stable and safe lifting is realized. When the crane is lifted to a unloading area (usually in a hopper of a transport truck), the waste frame falls down firstly, then the hanging point is manually adjusted to be the point B and the point C, after the crane is lifted again, as lifting force acts on two sides of the waste frame, the moment changes, the bottom plate of the waste frame is opened, and the waste is poured out of the waste frame, so that the unloading operation is realized, and is particularly shown in figure 2. The waste frame after unloading is finished is required to fall to the ground again, the hanging position is adjusted to the point A, and the waste frame can be restored to the closed state; the unloading operation of the waste frames is carried out by manual cooperation to adjust the corresponding hanging point positions, the hanging operation is carried out three times, wherein the hanging operation is carried out in the unloading area once, personnel need to contact the waste frames in the hanging operation in a close range, and the waste frames have larger unsafe factors, narrow operation space and larger safety risk; in addition, the unloading operation of waste material frame often needs the waste material that the car was loaded more than two frames, and after first frame was unloaded, the waste material was piled up and is the irregular shape in the transport vechicle fill, and personnel basically do not have the safe area that can stand, and the second frame does not have the place area that can steadily fall to the ground yet, therefore when carrying out the operation of adjusting hanging the hoisting point position that falls to the ground, the easy fall that causes personnel climbing in-process, fish tail or even framework shift extrusion injury etc. safety accident, easily produce the safety injury, exists great security risk.
Disclosure of Invention
The invention aims to provide an automatic unloading device for a waste frame, which can automatically realize the opening and closing of the waste frame and the unloading of the waste frame, so that the waste frame can be automatically opened or closed in the air, personnel do not need to climb a vehicle to perform the operation in the shipping operation, the traditional manual hanging operation is replaced, the safety risk in the unloading operation of the waste is reduced, and the intrinsic safety is realized.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the automatic unloading device for the waste frame is of a square frame structure, and comprises a cross beam arranged on the frame structure, a crane hanging point arranged in the center of the cross beam, first steel wire ropes respectively arranged at two ends of the cross beam, two electric hoists parallel to the cross beam and arranged on a frame of the frame structure, and a remote controller in wireless connection with the two electric hoists; the lower end of the first steel wire rope is connected with the waste material frame through a hanging point A, and the two electric hoists are connected with the waste material frame through a second steel wire rope at a hanging point B and a hanging point C respectively.
Further, the length of the second steel wire rope is greater than that of the first steel wire rope.
Further, the length of the first steel wire ropes is fixed, and the relative distance between the first steel wire ropes is adjusted according to the size of the waste frame.
Further, the crane hanging point is connected with a crane hook through a shackle.
Further, the remote controller controls the electric hoist to perform forward operation and reverse operation, and the remote controller comprises a transmitter, a receiver circuit board, a digital circuit, a transistor and an ultrahigh frequency transmitting circuit.
By adopting the technical scheme, the invention has the following advantages:
the invention provides an automatic waste frame discharging device, which is designed and used for automatically controlling the opening and closing of a waste frame to discharge through a remote controller, wherein the waste frame can be automatically opened or closed in the air, the operation that personnel do not need to manually adjust the hanging position in the waste frame discharging operation is met, the operation that the transport vehicle is required to be manually climbed in the waste material delivery operation process is avoided, the operation of adjusting the hanging position of the waste frame in a hopper is performed, the flow of the waste frame discharging and delivering operation is obviously optimized, the serious danger source in the discharging operation is eliminated, the intrinsic safety of the discharging operation is greatly improved, meanwhile, the delivery time is saved, and the delivery efficiency is greatly improved. The device has been widely popularized and used in some steel processing production sites at present.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings.
FIG. 1 is a schematic view of a prior art waste frame in a closed configuration during shipping;
FIG. 2 is a schematic view showing the structure of a prior art waste frame in an opened state during the discharging process;
FIG. 3 is a front view of the waste frame automatic discharge device of the present invention;
fig. 4 is a side view structural diagram of the automatic discharging device for the waste material frame of the present invention.
Reference numerals: a cross beam 1; a crane hanging point 2; a first wire rope 3; a waste frame 4; a second wire rope 5; and an electric hoist 6.
Detailed Description
The detailed features and advantages of the present invention will be readily apparent to those skilled in the art from the following detailed description, claims, and drawings that follow, taken in conjunction with the accompanying drawings.
FIG. 3 is a front view of the waste frame automatic discharging apparatus of the present invention; fig. 4 shows a side view of the structure of the automatic discharging device for the waste frame of the present invention.
The utility model provides a waste frame automatic discharge device specifically is as shown in fig. 3 and 4, and this waste frame automatic discharge device is square frame structure, including crossbeam 1, installs the hoist hanging point on the crossbeam, sets up respectively at the first wire rope at crossbeam both ends, two electric hoist and with two electric hoist wireless connection's remote controller.
Wherein: the middle of the square frame structure is provided with a cross beam 1, the middle of the cross beam 1 is provided with a crane hanging point 2, the crane hanging point 2 can be directly connected with a crane hook through a shackle, the two ends of the cross beam 1 are respectively provided with a first steel wire rope 3, the first steel wire rope 3 is used for hanging a hanging point A of a waste frame 4, and the length of the first steel wire rope 3 is fixed and cannot be adjusted. The relative spacing between the first wire ropes 3 at both ends of the cross beam 1 can be adjusted according to the size of the scrap box receptacle 4. The electric hoist 6 is respectively installed on the frame parallel to the cross beam 1 and located in the square frame structure, 2 electric hoists are used altogether, the bearing weight of the electric hoist 6 is 3 tons, the two electric hoists are respectively connected with the hanging point B and the hanging point C of the waste frame 4 in a hanging hook mode through the second steel wire rope 5, and in addition, the length of the second steel wire rope 5, namely the length of the steel wire rope of the electric hoist 6 is slightly longer than that of the first steel wire rope 3. The remote controller is a remote control wireless control system for realizing the basic operation of the electric hoist 6, the control distance of the remote controller is about 100 meters, and the remote controller comprises a transmitter and a receiver circuit board, a digital circuit, a transistor and an ultrahigh frequency transmitting circuit, wherein the receiver component amplifies, oscillates and detects the inductance antenna and the ultrahigh frequency of the electric hoist 6, and receives, latches and outputs signals. The remote controller can control the electric hoist 6 to perform forward operation and reverse operation, and the remote controller is used for controlling the ascending and descending and the left-right translation of the two electric hoists 6, so that the wireless remote control design not only improves the working efficiency of the electric hoist operation, but also can reduce the danger coefficient of the operation process to the minimum.
In a specific embodiment, as shown in fig. 3, the length of the second wire rope 5 is slightly longer than that of the first wire rope 3 in the normal lifting process of the waste frame, the hanging point of the crane can be directly connected with the crane hook through the shackle, at this time, the hanging point B and the hanging point C of the waste frame 4 are not stressed, the waste frame 4 is in a closed state and can not be opened, and the waste frame 4 realizes stable lifting.
When the waste frame 4 moves to the upper side of the special transport vehicle along with the crane, namely, when the waste frame 4 is lifted to a unloading area, the waste frame 4 needs to be opened for unloading, an operator operates through a handheld remote controller to control the two electric hoists 6 to operate positively, the hanging point B of the waste frame 4 and the hanging point C are connected with the second steel wire rope 5 on the hook for tightening and bearing force, at the moment, the hanging point A of the waste frame 4 is not stressed, the bottom plate of the waste frame 4 is in an opened state, and the waste is unloaded to the special transport vehicle, as shown in a specific figure 4. After the waste material is unloaded, the remote controller is operated again by the operator, the electric hoist 6 runs reversely, and the bottom plate of the waste material frame 4 is closed and the waste material frame is in a closed state opposite to the forward running.
Through above-mentioned waste material frame automatic discharge device design and use, avoided needing artifical climbing transport vehicle at waste material delivery operation in-process, carry out the operation of adjusting waste material frame and hang the hoisting point position in the car hopper, eliminated personnel's safety risk in exposing in dangerous environment to realize the intrinsically safe of waste material delivery of unloading.
Finally, it is pointed out that while the invention has been described with reference to a specific embodiment thereof, it will be understood by those skilled in the art that the above embodiments are provided for illustration only and not as a definition of the limits of the invention, and various equivalent changes or substitutions may be made without departing from the spirit of the invention, therefore, all changes and modifications to the above embodiments shall fall within the scope of the appended claims.
Claims (5)
1. The automatic unloading device for the waste frame is characterized by comprising a square frame structure, a cross beam arranged on the frame structure, a crane hanging point arranged in the center of the cross beam, first steel wire ropes respectively arranged at two ends of the cross beam, two electric hoists parallel to the cross beam and arranged on a frame of the frame structure, and a remote controller in wireless connection with the two electric hoists; the lower end of the first steel wire rope is connected with the waste material frame through a hanging point A, and the two electric hoists are connected with the waste material frame through a second steel wire rope at a hanging point B and a hanging point C respectively.
2. A waste frame automatic discharge device as claimed in claim 1, wherein the length of the second wire rope is greater than the length of the first wire rope.
3. A scrap box receptacle according to claim 2, wherein the length of the first wire ropes is fixed and the relative spacing between the first wire ropes is adjusted according to the size of the scrap box receptacle.
4. A waste frame automatic discharge device as claimed in claim 1, wherein the crane suspension point is connected to the crane hook by means of a shackle.
5. The automatic waste frame discharging apparatus of claim 1, wherein the remote controller controls the electric hoist to perform forward and reverse operations, and the remote controller includes a transmitter, a receiver circuit board, a digital circuit, a transistor, and an ultra-high frequency transmitting circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210817371.3A CN117430011A (en) | 2022-07-12 | 2022-07-12 | Automatic discharging device for waste frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210817371.3A CN117430011A (en) | 2022-07-12 | 2022-07-12 | Automatic discharging device for waste frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117430011A true CN117430011A (en) | 2024-01-23 |
Family
ID=89556952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210817371.3A Pending CN117430011A (en) | 2022-07-12 | 2022-07-12 | Automatic discharging device for waste frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117430011A (en) |
-
2022
- 2022-07-12 CN CN202210817371.3A patent/CN117430011A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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