CN215199835U - Shearing equipment - Google Patents
Shearing equipment Download PDFInfo
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- CN215199835U CN215199835U CN202120679845.3U CN202120679845U CN215199835U CN 215199835 U CN215199835 U CN 215199835U CN 202120679845 U CN202120679845 U CN 202120679845U CN 215199835 U CN215199835 U CN 215199835U
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- shearing
- cutter
- guide rail
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- station
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Abstract
The utility model discloses a shearing equipment, including frame, cutter, guide rail and power unit, the cutter includes the stationary knife and moves the sword, the stationary knife set firmly in the frame, the through hole has been seted up on the stationary knife, the guide rail is located in the frame, and pass the through hole, move the sword and slide and locate on the guide rail, power unit's output with move the sword and link to each other for it is in to shearing the station removal on the guide rail to drive. The utility model discloses a shearing equipment simple structure, convenient to carry is suitable for the narrow and small place in space and uses.
Description
Technical Field
The utility model particularly relates to a shearing equipment.
Background
The hydraulic shearing tool with strong shearing capability is widely applied to the fields of engineering demolition, emergency rescue and the like, in particular to the demolition of facilities such as metal pipelines and the like.
At present, common hydraulic pressure shearing tool mainly exists with the form of hydraulic pressure scissors in the market, and its opening occupation space is great, and whole volume and weight are great, are not convenient for carry and operate, especially when being applied to the place that the space is narrow and small or the place that needs remote control operation such as radioactivity level is higher, because the space is limited, traditional hydraulic pressure scissors are used the degree of difficulty great, can influence the pipeline and demolish smooth, effectively going on.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to the above-mentioned not enough that exists among the prior art, provide a shearing equipment, simple structure, convenient to carry is suitable for the narrow and small place in space and uses.
The utility model provides a shearing equipment, its technical scheme as follows:
the utility model provides a shearing equipment, includes frame, cutter, guide rail and power unit, the cutter includes the stationary knife and moves the sword, the stationary knife set firmly in the frame, seted up the through hole on the stationary knife, the guide rail is located in the frame, and pass the through hole, move the sword and smoothly locate on the guide rail, power unit's output with move the sword and link to each other for it is in to moving the sword to cut the station removal on the guide rail.
Preferably, the shearing surface of the movable blade is a bevel.
Preferably, the inclination angle of the inclined plane is 20 to 60 °.
Preferably, the edge of the inclined plane is provided with saw teeth.
Preferably, a groove is formed in one side, corresponding to the movable knife, of the fixed knife, and the groove is used for limiting the object to be sheared on the shearing station.
Preferably, the power mechanism comprises a hydraulic oil cylinder and a hydraulic station, the hydraulic oil cylinder is fixedly arranged on the rack, and the piston end of the hydraulic oil cylinder is connected with the movable knife; the hydraulic station is connected with the hydraulic oil cylinder through an oil pipe and used for supplying oil to the hydraulic oil cylinder.
Preferably, the shearing device further comprises a carrying mechanism, and the carrying mechanism is connected with the rack and used for adjusting the position of the rack.
Preferably, the shearing equipment further comprises a control mechanism, the control mechanism comprises a controller and a position sensor, and the controller is electrically connected with the power mechanism and is used for controlling the power mechanism so that the power mechanism drives the movable knife to move towards the fixed knife; the position sensor is arranged on one side of the shearing station and connected with the controller and used for sensing the position of the movable cutter and sending an electric signal to the controller when sensing that the movable cutter is in contact with a to-be-sheared object on the shearing station, and the controller is used for controlling and reducing the feeding speed of the power mechanism according to the electric signal.
The utility model discloses a shearing equipment, simple structure, convenient to carry, the operation space requires for a short time, and various operational environment such as the specially adapted space is narrow and small and radioactive place to, it is efficient to cut, cuts effectually, and cutter wearing and tearing are little, and are durable.
Drawings
Fig. 1 is a schematic structural diagram of a shearing apparatus in an embodiment of the present invention;
fig. 2 is a schematic structural view of the movable knife in the embodiment of the present invention;
fig. 3 is a side view of fig. 2.
In the figure: 1-fixing a cutter; 11-a through hole; 12-a groove; 2-moving the knife; 21-a shear plane; 22-saw teeth; 23-a vertical section; 24-a horizontal section; 3-a frame; 31-a guide rail; 4-a hydraulic oil cylinder; 5-a hydraulic station; 6-oil pipe.
Detailed Description
In the following, the technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the scope of the present invention.
In the description of the present invention, it should be noted that the indication of orientation or positional relationship such as "up" is based on the orientation or positional relationship shown in the drawings, and is only for convenience and simplicity of description, and does not indicate or imply that the indicated device or element must be provided with a specific orientation, constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected," "disposed," "mounted," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intervening media, or through the interconnection of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art.
The utility model provides a shearing equipment, including frame, cutter, guide rail and power unit, the cutter includes the stationary knife and moves the sword, the stationary knife set firmly in the frame, the through hole has been seted up on the stationary knife, the guide rail is located in the frame, and pass the through hole, move the sword and slide and locate on the guide rail, power unit's output with move the sword and link to each other for it is in to shearing the station removal on the guide rail to drive.
Example 1
As shown in fig. 1, the present embodiment discloses a shearing apparatus, which includes a frame 3, a cutter, a guide rail 31, and a power mechanism, wherein: the cutter comprises a fixed cutter 1 and a movable cutter 2, wherein the fixed cutter 1 is fixedly arranged on a rack 3, a through hole 11 (or a concave part) is formed in the fixed cutter 1, a guide rail 31 is arranged on the rack 3 and penetrates through the through hole 11, the movable cutter 2 is slidably arranged on the guide rail 31, a shearing surface 21 of the movable cutter 2 is opposite to the fixed cutter 1, and an output end of a power mechanism is connected with the movable cutter 2 and is used for driving the movable cutter 2 to move to a shearing station on the guide rail, namely to move towards the direction of the fixed cutter 1, so that objects to be sheared which are placed on the shearing station are sheared.
Specifically, the stationary blade 1 is fixed to one end of the frame 3 by bolts, welding, or the like, and extends upward from the upper end surface of the frame 3.
The movable knife 2 is arranged at the other end of the upper end face of the frame 3 and is distributed on the same straight line with the fixed knife 1. The guide rail 31 is arranged on the upper end surface of the frame 3, is positioned on the moving track of the movable knife 2, and passes through the through hole 11 on the fixed knife 1. When shearing is carried out, the movable knife 2 slides on the guide rail 31 to a position close to the fixed knife 1, an object to be sheared (such as a metal pipeline) is placed in a gap (shearing station) between the fixed knife 1 and the movable knife 2, power is provided by the power mechanism to push the movable knife 2 to continuously move towards the fixed knife 1, so that the metal pipeline can be sheared into two sections, and then the movable knife 2 retracts along the guide rail 31 through the power mechanism.
The overall structure of the shearing equipment is long in strip shape, small in size and convenient to carry, and compared with a shear form structure in the prior art, the shearing equipment is very small in operation space, and can be conveniently used even in a narrow and small space where pipelines are dense.
In some embodiments, the shear plane 21 of the moving blade 2 is a bevel. Specifically, as shown in fig. 2, the movable blade 2 includes a vertical section 23, and the shearing surface 21 is provided on an end of the vertical section 23 facing the stationary blade 1.
The movable knife 2 can also comprise a horizontal section 24, one end of the horizontal section 24 is connected with the vertical section 23 and is positioned at the lower part of the vertical section 23, the other end of the horizontal section 24 of the movable knife 2 preferably extends forwards all the time, the horizontal section 24 can penetrate through the through hole 11 of the fixed knife 1, the horizontal section 24 extends along the length direction of the guide rail 31 and can slide along the guide rail, the through hole 11 can play a role in guiding the movable knife 2 in the shearing process, the movable knife 2 is prevented from shifting in the shearing process, the shearing process is more stable and smooth, and the movable knife 2 can be supplied to enter the through hole 11 in the shearing process, so that the object to be sheared is ensured to be completely sheared. In addition, can surround between the vertical section 23 and the horizontal segment 24 and the stationary knife 1 of moving sword 2 and form the thing portion of putting of placing the thing of waiting to cut to can also play fixed effect to the thing of waiting to cut, guarantee that the shearing process is steady, effectively gone on.
In some embodiments, the cutting surface 21 of the movable blade 2 has a bevel angle of 20-60 °, for example, the bevel angle may be 30 °, 40 °, 45 °, 50 °, and so on.
In some embodiments, as shown in fig. 2 and 3, the cutting surface 21 of the movable blade 2 may be provided with serrations 22 on the edge of the bevel. The number of the saw teeth 22 is multiple, and the multiple saw teeth are distributed along the inclined plane of the shearing surface 21 of the movable knife 2 in a step shape, so that the shearing effect and the shearing efficiency can be improved, and the abrasion of the knife (the movable knife 2) can be reduced.
In some embodiments, the fixed knife 1 is provided with a groove 12, and specifically, the groove 12 is provided on a side of the fixed knife 1 facing the movable knife 2 and can be used for limiting the object to be cut on the cutting station. In this embodiment, the groove 12 is an arc-shaped groove.
In some embodiments, the power mechanism comprises a hydraulic ram 4 and a hydraulic station 5, i.e. the present shearing apparatus is a hydraulic shearing apparatus, wherein: the hydraulic oil cylinder 4 is fixedly arranged on the frame 3 and is respectively arranged at two ends of the frame 3 together with the movable knife 2, and the piston end of the hydraulic oil cylinder 4 is connected with the movable knife 2 so as to push the movable knife 2 to move towards the fixed knife 1 and pull the movable knife 2 to retreat from being close to the fixed knife 1; the hydraulic station 5 is connected with the hydraulic oil cylinder 4 through an oil pipe 6 and is used for supplying oil to the hydraulic oil cylinder. Therefore, the volume and the weight of the shearing actuating mechanism (namely the part except the power mechanism) of the shearing equipment are greatly reduced, the shearing equipment is more convenient to carry, and the shearing equipment can be used in a narrow space.
In some embodiments, the shearing apparatus further comprises a carrier mechanism (not shown) connected to the frame 3, the carrier mechanism being movable to carry and adjust the position of the frame for transport to the operating position.
In some embodiments, the shearing apparatus further comprises a control mechanism (not shown), the control mechanism being electrically connected to the power mechanism for controlling the power mechanism to operate.
Specifically, the control mechanism includes a controller and a position sensor. The controller is electrically connected with the power mechanism and is used for controlling the power mechanism to start so as to drive the movable knife 2 to move towards the fixed knife 1, more specifically, the position sensor is arranged on one side of the shearing station and connected with the controller and used for sensing the position of the movable knife 2 and sending an electric signal to the controller when sensing that the movable knife contacts with a to-be-sheared object on the shearing station, and the controller is used for controlling the feeding speed of the power mechanism to be reduced according to the electric signal.
In this embodiment, the controller is electrically connected to the hydraulic station 5 of the power mechanism, and the piston end of the hydraulic cylinder 4 is made to perform a telescopic action by controlling the flow rate of the hydraulic oil delivered from the hydraulic station 5 to the hydraulic cylinder 4, so as to push the moving blade 2 to shear and pull the moving blade 2 to retract.
The control mechanism can also be electrically connected with the carrier tape mechanism to control the carrier tape mechanism to move. Through above-mentioned control mechanism, can carry out remote control to this shearing equipment, especially to in some narrow and small spaces or radioactive place, the staff can't get into or not allow to get into, through being connected control mechanism and the power pack of carrying the band mechanism, can carry the operating position with shearing actuating mechanism in the frame through the removal of remote operation control band mechanism, later rethread remote operation control power unit output power and control move sword 2 and remove to accomplish the shearing, both convenient and safety.
The following details the working process of the shearing apparatus of this embodiment, specifically as follows:
a. a shearing executing mechanism is carried by a manual or carrying mechanism to be close to an object to be sheared (such as a metal pipeline), and the metal pipeline is placed on a shearing station;
b. opening the hydraulic station 5, adjusting the flow of hydraulic oil, and pushing the piston end of the hydraulic oil cylinder 4 to drive the movable knife 2 to move towards the fixed knife 1;
c. when the movable knife 2 moves to contact the metal pipeline, the flow of the hydraulic oil is adjusted to reduce the speed (feeding speed) of the movable knife 2 to the fixed knife 1, so that the movable knife 2 can stably shear the metal pipeline; at the same time, the pressure changes of the hydraulic station 5 can be observed and recorded for subsequent operation;
d. after the shearing is finished, the movable knife 2 is retracted, the hydraulic station 5 is closed, and the whole shearing process is finished.
The shearing equipment of this embodiment, simple structure, convenient to carry, operating space requires for a short time to, it is efficient to cut, cuts effectually, and cutter wearing and tearing are little, and is durable, and applicable in various operational environment such as the narrow and small and radioactive place in space uses, demolishs, each field such as rescue of speedily carrying out rescue work to the engineering and all has great meaning.
It will be understood that the above description is only of the preferred embodiments of the present invention, and the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and such modifications and improvements are considered to be within the scope of the invention.
Claims (8)
1. A shearing device is characterized by comprising a frame (3), a cutter, a guide rail (31) and a power mechanism,
the cutter comprises a fixed cutter (1) and a movable cutter (2),
the fixed knife is fixedly arranged on the frame, a through hole (11) is arranged on the fixed knife, the guide rail is arranged on the frame and penetrates through the through hole, the movable knife is arranged on the guide rail in a sliding way,
the output end of the power mechanism is connected with the movable cutter and is used for driving the movable cutter to move on the guide rail to the shearing station.
2. Shearing device according to claim 1, characterized in that the shearing surface (21) of the moving blade is a bevel.
3. The shearing apparatus as recited in claim 2, wherein said inclined surface has an inclination angle of 20-60 °.
4. A shearing apparatus as claimed in claim 2, characterised in that the edge of the bevel is provided with serrations (22).
5. The shearing equipment as claimed in claim 1, wherein a groove (12) is arranged on one side of the fixed cutter corresponding to the movable cutter and used for limiting an object to be sheared on the shearing station.
6. Shearing plant according to claim 1, characterized in that said power means comprise a hydraulic ram (4) and a hydraulic station (5),
the hydraulic oil cylinder is fixedly arranged on the frame, and the piston end of the hydraulic oil cylinder is connected with the movable knife;
the hydraulic station is connected with the hydraulic oil cylinder through an oil pipe (6) and used for supplying oil to the hydraulic oil cylinder.
7. The shearing apparatus as recited in any one of claims 1 to 6, further comprising a carrier tape mechanism,
the carrying mechanism is connected with the rack and used for adjusting the position of the rack.
8. The clipping apparatus of claim 7, further comprising a control mechanism including a controller and a position sensor,
the controller is electrically connected with the power mechanism and is used for controlling the power mechanism so as to enable the power mechanism to drive the movable cutter to move towards the fixed cutter;
the position sensor is arranged on one side of the shearing station, is connected with the controller and is used for sensing the position of the movable cutter and sending an electric signal to the controller when sensing that the movable cutter is contacted with an object to be sheared on the shearing station,
the controller is used for reducing the feeding speed of the power mechanism according to the electric signal control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679845.3U CN215199835U (en) | 2021-04-02 | 2021-04-02 | Shearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120679845.3U CN215199835U (en) | 2021-04-02 | 2021-04-02 | Shearing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215199835U true CN215199835U (en) | 2021-12-17 |
Family
ID=79445385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120679845.3U Active CN215199835U (en) | 2021-04-02 | 2021-04-02 | Shearing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215199835U (en) |
-
2021
- 2021-04-02 CN CN202120679845.3U patent/CN215199835U/en active Active
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