CN217076709U - Material grabbing device for steel-making workshop - Google Patents
Material grabbing device for steel-making workshop Download PDFInfo
- Publication number
- CN217076709U CN217076709U CN202220913919.XU CN202220913919U CN217076709U CN 217076709 U CN217076709 U CN 217076709U CN 202220913919 U CN202220913919 U CN 202220913919U CN 217076709 U CN217076709 U CN 217076709U
- Authority
- CN
- China
- Prior art keywords
- unit
- chain
- shaft
- groove body
- materials
- 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
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model belongs to the technical field of the steel casting, especially, relate to a grab material device for steelmaking workshop. The utility model discloses a hopper unit, lever unit, grafting back shaft unit, closed chain and open the chain and played the technological effect who snatchs tiny granule material. The utility model has the advantages of it is following: firstly, a totally enclosed groove body is designed for grabbing materials, the materials with fine particles can be grabbed, and the whole device is of a pure mechanical structure, so that the manufacturing cost is low, and the installation is simple and easy; secondly, the lever structure of the material grabbing device automatically opens and discharges materials under the condition of not upwards traction by utilizing the gravity action of a balancing weight, and closes and charges materials under the condition of upwards traction; thirdly, a lifting hook is arranged on the opening chain and used for hooking a lifting ring on the insertion shaft in the opening blanking process and detaching the lifting hook from the lifting ring in the closing blanking process; fourthly, fixing devices such as stiffening ribs and fixing pieces are arranged to strengthen the bearing capacity of the tank body to the materials.
Description
Technical Field
The utility model belongs to the technical field of the steel casting, especially, relate to a grab material device for steelmaking workshop.
Background
The mould need be used to steel casting's process, and the preparation process of mould needs materials such as quartz sand, fire-resistant broken brick, and the granule is comparatively tiny, in order to transport these materials fast, need use the grabbing material device, accomplishes snatching and carrying of less granule material and muddy material under the cooperation of hoist. However, most of the devices for grabbing and carrying materials in the market at present are six-clack grab buckets, manipulators and the like, but the devices have some defects that the bottom area of the material grab cannot be closed and can not grab small particles and mud-like materials, for example, the Chinese patent publication No. CN111115442A, published as 2020-05-08 discloses a multifunctional steel scrap grab bucket device, wherein the grab bucket consists of a plurality of clack bodies, a second clack body is arranged in a first clack body, a second hydraulic telescopic rod is arranged in a second clack body, the second clack body is driven to stretch and retract through the stretching and retracting of the second hydraulic telescopic rod, the width of the whole clack body is conveniently adjusted, when small steel scrap fragments are grabbed, the first clack bodies can be closed more tightly, and gaps among the clack bodies are extremely large, and quartz sand, ore and ore are difficult to grab, and the grab the small steel scrap pieces, Fluorite and limestone, and the like, and in addition, the complete equipment has a complex structure and high manufacturing cost.
Therefore, in summary, a grabbing device which has a simple structure and is convenient to install and can grab fine particle materials is urgently needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grab material device for steelmaking workshop, the utility model discloses a hopper unit, lever unit, grafting back shaft unit, closed chain and open the chain and played the technological effect of snatching tiny granule material.
The utility model provides a technical scheme that above-mentioned problem adopted is: a material grasping apparatus for a steelmaking plant comprising:
the hopper unit is used for shoveling and storing materials;
the lower end side of the lever unit is used for mounting the hopper unit, and the upper end side of the lever unit is connected with a closed chain;
and the inserting support shaft unit is used for connecting the expanded chain and is used for installing the lever unit.
The further preferred technical scheme is as follows: and two hopper units are arranged on one inserting support shaft unit.
The further preferred technical scheme is as follows: the hopper unit includes:
the material taking groove body is used for temporarily storing materials;
and the material shoveling inclined edge plate is arranged on the groove wall at the lower end of the material taking groove body and is used for shoveling and taking materials.
The further preferred technical scheme is as follows: the hopper unit includes:
and the stiffening rib is arranged on the inner side surface of the material taking groove body.
The further preferred technical scheme is as follows: the lever unit includes:
the lower end side of the connecting rod is connected with the material taking groove body, and the upper end side of the connecting rod is connected with the closed chain;
the shaft hole is arranged on the connecting rod;
the balancing weight is arranged on the upper end side of the connecting rod;
the insertion support shaft unit includes
And the plug shaft is arranged on the shaft hole.
The further preferred technical scheme is as follows: the insertion support shaft unit further includes:
and the shaft sleeve is used for clamping the connecting rod at two sides after the insertion shaft is arranged on the shaft hole.
The further preferred technical scheme is as follows: the insertion support shaft unit further includes:
and the hanging ring is arranged on the plug shaft and is used for connecting the expanding chain.
The further preferred technical scheme is as follows: the insertion support shaft unit further includes:
and the lifting hook is arranged on the expanding chain and is used for hooking the lifting ring.
The further preferred technical scheme is as follows: the lever unit further includes:
the lifting lug is arranged on the balancing weight and is used for being connected with the closed chain.
The further preferred technical scheme is as follows: the hopper unit further includes:
the reinforcing member is arranged on the material taking groove body.
The utility model has the advantages of it is following:
firstly, a totally enclosed groove body is designed for grabbing materials, the materials with fine particles can be grabbed, and the whole device is of a pure mechanical structure, so that the manufacturing cost is low, and the installation is simple and easy;
secondly, the lever structure of the material grabbing device automatically opens and discharges materials under the condition of not upwards traction by utilizing the gravity action of a balancing weight, and closes and charges materials under the condition of upwards traction;
thirdly, a lifting hook which is convenient to mount and dismount is arranged on the opening chain and used for hooking the lifting ring on the inserting shaft in the opening blanking process, and the lifting hook is dismounted from the lifting ring in the closing blanking process;
fourthly, fixing devices such as stiffening ribs and fixing pieces are arranged to strengthen the bearing capacity of the tank body to the materials.
Drawings
Fig. 1 is the structure schematic diagram of the material grabbing device in the utility model in the closed material placing process.
Fig. 2 is the structure schematic diagram of the middle grabbing device in the opening blanking process.
Fig. 3 is the utility model discloses in grab material device overlook the structure schematic diagram under the visual angle.
In the drawings, the reference numerals denote the following components: the crane A comprises a hopper unit 1, a lever unit 2, an inserting supporting shaft unit 3, a closed chain 11, an opening chain 12, a lifting hook 13, a material taking groove body 101, a stiffening rib 102, a reinforcing member 103, a connecting rod 201, a shaft hole 202, a lifting lug 203, a balancing weight 205, an inserting shaft 301, a shaft sleeve 302 and a lifting ring 303.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1 to 3, a material gripping device for a steelmaking plant includes:
the hopper unit 1 is used for shoveling and storing materials;
the lower end side of the lever unit 2 is used for installing the hopper unit 1, and the upper end side of the lever unit is connected with a closed chain 11;
and the inserting support shaft unit 3 is used for connecting the expanding chain 12 and installing the lever unit 2.
In the present embodiment, the main body structure and the operation of the hopper unit 1 are as follows:
1. the hopper unit 1 is mainly a groove body, is provided with a wide groove opening and has an L-shaped cross section when viewed from the side;
2. when the hopper unit 1 moves downwards under the action of the lever unit 2, small materials can be dug on the lower side of the L shape and stored in the groove;
3. when the L-shaped lower bottom surface of the hopper unit 1 is parallel to the ground or inclines towards the inside of the groove, small materials stored in the groove body cannot leak outwards.
In addition, the lever unit 2 and the insertion supporting shaft unit 3 are mounted and operated as follows:
1. the lever unit 2 is arranged on the lower end and connected to the hopper unit 1, the upper end is connected to the closed chain 11 and rotatably mounted on the inserting support shaft unit 3, and when the lever unit 2 is not pulled by the closed chain 11, the weight of the lever unit 2 on the upper end side of the inserting support shaft unit 3 presses the hopper unit 1, so that the material grabbing device is in an open state;
2. when the closing chain 11 pulls the lever unit 2, the weight of the lever unit 2 on the upper end side of the inserting support shaft unit 3 is offset by the upward pulling force of the closing chain 11, so that the hopper unit 1 descends, and the lever unit 2 rotates along the axis of the inserting support shaft unit 3 until the L-shaped lower bottom surface of the hopper unit 1 is parallel to the ground or inclines towards the groove, so that a closed state is formed to realize the function of shoveling materials.
The installation mode of the material grabbing device is as follows:
1. welding the hopper unit 1 on the lever unit 2;
2. the lever unit 2 is provided with a mounting hole and is rotatably mounted on the inserting support shaft unit 3;
3. the closed chain 11 is installed on the upper end side of the lever unit 2, the open chain 12 is installed on the insertion support shaft unit 3, and the closed chain 11 and the open chain 12 are installed on the crane a.
Two hopper units 1 are arranged on one insertion supporting shaft unit 3.
In this embodiment, one the grafting support axle unit 3 only sets up one hopper unit 1, then what play is the effect of "scooping up" the material, and when controlling two the hopper unit 1, then play the effect of "snatching" when hopper unit 1 closes, the benefit of snatching lies in making a temporary confined space to the in-process that makes the material can not spill at the transportation.
The hopper unit 1 includes:
the material taking groove body 101 is used for temporarily storing materials;
and the material shoveling inclined side plate is arranged on the groove wall at the lower end of the material taking groove body 101 and is used for shoveling and taking materials.
In this embodiment, the oblique sideboard setting of shovel material is in get on the lateral wall of one side of material cell body 101 and material contact, and the most advanced limit of shovel material oblique sideboard is close to the material, like this get when the material cell body 101 shovels the material, alright go into with more comprehensive shovel the material get in the material cell body 101, reduce the material subaerial residue.
The hopper unit 1 includes:
and the stiffening rib 102 is arranged on the inner side surface of the material taking groove body 101.
In this embodiment, the overall quality of the material is high, and in order to enable the material taking groove body 101 to scoop up and store the material, the side wall of the lower end of the material taking groove body 101 is not collapsed, so that the plurality of stiffening ribs 102 are arranged between the side wall of the upper end and the side wall of the lower end of the material taking groove body 101, and the overall firmness of the material taking groove body 101 is improved.
In addition, the junction of the upper and lower end side walls of the material taking groove body 101 is welded, which is not firm enough, and the stiffening ribs 102 can further enhance the firmness of the junction of the upper and lower end side walls of the material taking groove body 101.
The lever unit 2 includes:
the lower end side of the connecting rod 201 is connected with the material taking groove body 101, and the upper end side of the connecting rod is connected with the closed chain 11;
a shaft hole 202 provided on the connecting rod 201;
a weight 205 provided on an upper end side of the connection rod 201;
the insertion support shaft unit 3 includes
And an insertion shaft 301 attached to the shaft hole 202.
In this embodiment, the connecting rod 201 is inserted into the insertion shaft 301 through the shaft hole 202, so that the connecting rod 201 is rotatably mounted on the insertion shaft 301, and the inclination angle of the material taking groove body 101 is adjusted by adjusting the rotation angle of the connecting rod 201, so as to open and close the material grabbing device.
In addition, the mass of the upper end side of the connecting rod 201 is not enough to press the material taking groove body 101 through the action of gravity, so that the counterweight 205 with larger mass is arranged on the upper end side of the connecting rod 201, is generally made of solid steel and is welded on the upper end side of the connecting rod 201, and thus, when the upper end side of the connecting rod 201 is not pulled up by the closed chain 11, the counterweight 205 makes the material taking groove body 101 in an open state through the action of gravity.
The insertion support shaft unit 3 further includes:
and a bushing 302 for engaging the connecting rod 201 at both sides after the insertion shaft 301 is mounted in the shaft hole 202.
In this embodiment, the connecting rod 201 is directly inserted into the insertion shaft 301 through the shaft hole 202, and may fall off during the rotation operation, so that there is a safety hazard, and therefore, the shaft sleeve 302 is disposed on the insertion shaft 301, and after the connecting rod 201 is inserted into the insertion shaft 301 through the shaft hole 202, one shaft sleeve 302 is disposed on each of two sides of the connecting rod 201 on the insertion shaft 301, and is fixed by welding or clamping, and usually, one bolt may be used to fix the shaft sleeve 302.
In addition, it is also possible to mount one of the bushings 302 on the insertion shaft 301, and mount another bushing 302 after the connecting rod 201 is inserted into the insertion shaft 301 through the shaft hole 202.
The insertion support shaft unit 3 further includes:
and a hanging ring 303 mounted on the insertion shaft 301 and used for connecting the spreading chain 12.
In this embodiment, in order to enable the plug shaft 301 to conveniently fix the expanding chain 12, the hanging ring 303 is disposed upward at a middle position of the plug shaft 301, and the expanding chain 12 is mounted on the hanging ring 303, so that the plug shaft 301 can be fixed.
The insertion support shaft unit 3 further includes:
and the lifting hook 13 is arranged on the expanding chain 12 and is used for hooking the lifting ring 303.
In this embodiment, in order to transport the material many times fast, the gripping device needs to be opened and closed frequently, if the opening chain 12 is fixed firmly on the hanging ring 303, a lot of time and energy is consumed in each disassembling process, so that the hanging hook 13 is arranged on the lower end side of the opening chain 12, and fixed on the inserting shaft 301 by hooking the hanging ring 303, and the design has the advantages that:
1. the installation and disassembly processes are very convenient, and the expanded chain 12 can be fixed on the plug shaft 301 without complicated winding and clamping steps;
2. when the material taking groove body 101 is placed on the ground, the crane a continues to move downwards for a certain distance, the lifting hook 13 falls down due to the gravity of the lifting hook 13, but the lifting ring 303 cannot move downwards due to the fact that the material taking groove body 101 is placed on the ground, so that the lifting hook 13 is automatically separated from the lifting ring 303 to be in a hooked state, an operator only needs to pull the lifting hook 13 open, and the crane a is lifted again, so that the closed chain 11 can pull the upper end side of the connecting rod 201, and the material taking groove body 101 is turned into a closed state.
The lever unit 2 further includes:
a lifting lug 203 arranged on the counterweight block 205 and used for connecting the closed chain 11.
In this embodiment, in order to conveniently fix the closed chain 11 on the upper end side of the connecting rod 201, the counterweight 205 on the upper end side of the connecting rod 201 is provided with one lifting lug 203 upward, and the closed chain 11 is mounted on the lifting lug 203, so that the upper end side of the connecting rod 201 can be fixed.
The hopper unit 1 further includes:
and the reinforcing member 103 is arranged on the material taking groove body 101.
In this embodiment, the material taking groove body 101 is made of steel, so that the material taking groove body 101 has a large mass, and in a working state, a lot of materials are stored in the material taking groove body 101, if the material taking groove body 101 is arranged on the connecting rod 201 only by welding, a potential safety hazard exists, so that 1-2 plate-shaped reinforcing members 103 are arranged at the connecting position of the connecting rod 201 and the material taking groove body 101, the connecting area between the connecting rod 201 and the material taking groove body 101 is increased, and the material taking groove body 101 is not easy to fall off in a working process.
In addition, the reinforcing member 103 is installed at the left and right side openings of the L-shaped material taking groove body 101, and can block materials when the materials are stored in the groove, so that the materials cannot fall down in the operation process.
The material grabbing device is used in the following mode:
1. fixing the upper ends of the closed chain 11 and the open chain 12 on the crane A;
2. fixing the lower end of the closed chain 11 on the lifting lug 203 of the connecting rod 201, and hooking the lifting hook 13 on the open chain 12 on the lifting ring 303 of the insertion shaft 301;
3. moving the material grabbing device to a to-be-grabbed area by using the crane A, and putting down the material grabbing device until the material taking groove body 101 is contacted with a horizontal plane bearing materials;
4. the lifting hook 13 on the lifting ring 303 is dismounted, and the crane A is moved upwards, so that the two material taking groove bodies 101 are grabbed up by the grabbing action and temporarily store materials;
5. after the crane A is controlled to reach a discharging place, the material grabbing device is placed down until the material taking groove body 101 is in contact with the horizontal plane of the discharged material;
6. and (3) reinstalling the lifting hook 13 on the lifting ring 303, lifting the crane A to open the two material taking groove bodies 101 and release the materials, and repeating the step (3).
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various modifications can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. These are non-inventive modifications, which are intended to be protected by patent laws within the scope of the appended claims.
Claims (10)
1. A material grabbing device for a steelmaking workshop is characterized by comprising:
the hopper unit (1) is used for shoveling and storing materials;
the lower end side of the lever unit (2) is used for installing the hopper unit (1), and the upper end side of the lever unit is connected with a closed chain (11);
the inserting and supporting shaft unit (3) is used for connecting the expanding chain (12) and is used for installing the lever unit (2).
2. A grab arrangement for a steelworks according to claim 1, characterised in that two of said hopper units (1) are provided on one of said plug support shaft units (3).
3. A grab arrangement for a steelworks according to claim 1, characterised in that the hopper unit (1) comprises:
the material taking groove body (101) is used for temporarily storing materials;
and the shoveling inclined side plate is arranged on the groove wall at the lower end of the material taking groove body (101) and is used for shoveling and taking materials.
4. A pick-up device for a steelworks according to claim 3, characterised in that said hopper unit (1) comprises:
and the stiffening rib (102) is arranged on the inner side surface of the material taking groove body (101).
5. A gripping device for a steelworks according to claim 3, characterized in that said lever unit (2) comprises:
the lower end side of the connecting rod (201) is connected with the material taking groove body (101), and the upper end side of the connecting rod is connected with the closed chain (11);
a shaft hole (202) provided in the connecting rod (201);
a weight block (205) provided on the upper end side of the connecting rod (201);
the insertion supporting shaft unit (3) comprises
And an insertion shaft (301) attached to the shaft hole (202).
6. A pick-up device for a steelworks according to claim 5, characterized in that said plug-in support shaft unit (3) further comprises:
and a bushing (302) for engaging the connecting rod (201) on both sides after the insertion shaft (301) is mounted in the shaft hole (202).
7. A pick-up device for a steelworks according to claim 5, characterized in that said plug-in support shaft unit (3) further comprises:
a hanging ring (303) mounted on the plug shaft (301) and used for connecting the expanding chain (12).
8. A pick-up device for a steelworks according to claim 7, characterized in that said plug-in support shaft unit (3) further comprises:
and the lifting hook (13) is arranged on the expanding chain (12) and is used for hooking the lifting ring (303).
9. A gripping device for a steelworks according to claim 5, characterized in that said lever unit (2) further comprises:
a lifting lug (203) arranged on the balancing weight (205) and used for connecting the closed chain (11).
10. A grabbing device for a steelmaking plant as claimed in claim 5, wherein said hopper unit (1) further comprises:
and the reinforcing member (103) is arranged on the material taking groove body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913919.XU CN217076709U (en) | 2022-04-20 | 2022-04-20 | Material grabbing device for steel-making workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220913919.XU CN217076709U (en) | 2022-04-20 | 2022-04-20 | Material grabbing device for steel-making workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217076709U true CN217076709U (en) | 2022-07-29 |
Family
ID=82498808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220913919.XU Active CN217076709U (en) | 2022-04-20 | 2022-04-20 | Material grabbing device for steel-making workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217076709U (en) |
-
2022
- 2022-04-20 CN CN202220913919.XU patent/CN217076709U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217076709U (en) | Material grabbing device for steel-making workshop | |
| CN210653147U (en) | Carrier convenient to transport or handling construction materials | |
| CN218531804U (en) | Building grit screening filter equipment | |
| CN210151139U (en) | Steel slag pot | |
| CN211893273U (en) | Engineering spoil recovery unit | |
| CN112356903A (en) | Construction soil sediment clear transportation device | |
| JP3370288B2 (en) | Self-propelled soil improvement machine | |
| CN216865302U (en) | Fast dumping underwater dredging robot hopper | |
| JP4566436B2 (en) | Dynamic compaction method and dynamic compaction device | |
| CN220974277U (en) | Sand and stone transport vehicle for pipe jacking construction | |
| CN116573562B (en) | Residue soil conveying device applied to cover excavation construction | |
| JP7177824B2 (en) | Method of charging prepacked charge, prepacked charge | |
| CN113665998B (en) | Sand and stone storage device | |
| CN106315066A (en) | Residue soil haulage device and residue soil pour-out method thereof | |
| CN211970497U (en) | Collecting hopper for steelmaking | |
| CN114541498B (en) | Portable building site shovel sand device | |
| JP3447966B2 (en) | Emissions box and method of transporting emissions | |
| WO2024131369A1 (en) | Quick lifting and unloading device and method | |
| CN213084170U (en) | Gravel and sand storage device | |
| CN210506403U (en) | Blast furnace hearth cleaning and transporting device | |
| CN215108925U (en) | Small-size tunnel deslagging system | |
| CN218723044U (en) | Feeding and discharging system of muffle furnace | |
| CN220536975U (en) | Novel multifunctional mechanical tower crane hopper | |
| CN218230369U (en) | Construction waste collection device | |
| CN219134182U (en) | Handcart convenient to discharge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |