CN213288135U - Guide device for head cutting, breaking and shearing - Google Patents
Guide device for head cutting, breaking and shearing Download PDFInfo
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- CN213288135U CN213288135U CN202021751012.5U CN202021751012U CN213288135U CN 213288135 U CN213288135 U CN 213288135U CN 202021751012 U CN202021751012 U CN 202021751012U CN 213288135 U CN213288135 U CN 213288135U
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Abstract
A guide device for a crop head breaking shear comprises a guide groove, a breaking shear, a clamping device and a blanking groove, wherein an outlet of the guide groove is over against an inlet of the breaking shear, the guide groove comprises a left baffle plate, a right baffle plate and a bottom plate, the left baffle plate and the right baffle plate are respectively fixed on two sides of the bottom plate, and the width of the bottom plate is gradually increased along the direction far away from the breaking shear; the clamping device is arranged between the guide groove and the breaking shears and comprises a supporting rod, a fixing groove, a telescopic rod and an elastic clamping ring, the telescopic rod and the supporting rod are arranged in an up-and-down opposite mode, the fixing groove is arranged at the top end of the supporting rod, the elastic clamping ring is arranged at the bottom end of the telescopic rod, and when the clamping device is in a clamping state, the outer wall of the elastic clamping ring is in interference fit with the inner wall of the fixing groove; the blanking groove is arranged below the outlet of the breaking shear. The device can ensure that rolled pieces smoothly enter the guide device and ensure the guide of an outlet, and ensures the stability rate of head cutting, tail cutting and breaking, thereby ensuring the stable operation of a rolling line and reducing the workload of workers.
Description
Technical Field
The utility model belongs to the technical field of metallurgical production equipment, concretely relates to guider is cut to crop breakage.
Background
In the bar rolling process, a rolled piece needs to be broken through head cutting before entering a finishing mill after being subjected to rough rolling, so that a guide device is needed to ensure the guide precision and the rolling stability. The original guiding device is a guide pipe, and when the guide pipe is thin, steel billets are not easy to enter, so that steel piling accidents are caused; when the guide pipe is thick, the guide precision is influenced, the breaking and the subsequent rolling are influenced, and the workload of workers is increased.
In order to reduce the influence of factors such as guide precision on the chopping process and rolling production, ensure the stable operation of a rolling line and reduce the workload of workers, a proper head-cutting chopping shear guide device is required.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: to the technical problem, the utility model provides a guider is cut to crop fragmentation can guarantee to guarantee the direction of export when the rolled piece gets into guider smoothly, has guaranteed crop fragmentation stabilizing rate to guaranteed the rolling line even running, reduced workman's work load.
The technical scheme is as follows: a guide device for a crop head breaking shear comprises a guide groove, a breaking shear, a clamping device and a blanking groove, wherein an outlet of the guide groove is over against an inlet of the breaking shear, the guide groove comprises a left baffle plate, a right baffle plate and a bottom plate, the left baffle plate and the right baffle plate are respectively fixed on two sides of the bottom plate, and the width of the bottom plate is gradually increased along the direction far away from the breaking shear; the clamping device is arranged between the guide groove and the breaking shears and comprises a supporting rod, a fixing groove, an expansion rod and an elastic clamping ring, the expansion rod and the supporting rod are arranged in an up-and-down opposite mode, the fixing groove is arranged at the top end of the supporting rod, the elastic clamping ring is arranged at the bottom end of the expansion rod, and when the clamping device is in a clamping state, the outer wall of the elastic clamping ring is in interference fit with the inner wall of the fixing groove; the blanking groove is arranged below the outlet of the breaking shear.
Preferably, the elastic clamping ring is detachably connected with the telescopic rod.
Preferably, the fixing groove is detachably connected with the supporting rod.
Preferably, the telescopic rod is an electric telescopic rod.
Preferably, the left and right baffle plates and the bottom plate are integrally formed.
Has the advantages that: the original guide pipe is changed into the guide groove, no block exists above the guide pipe, when the rolled piece has phenomena such as warping, the guide groove is in a horn shape, the guide groove can guarantee that the rolled piece smoothly enters the guide groove while the guide groove ensures the guide of an outlet, and the stability rate of head cutting and tail cutting is guaranteed. The clamping device is added, the shearing device can be matched with a breaking shear for use, a rolled piece is fixed, the rolled piece is prevented from moving during shearing, the rolling stability is ensured, and the workload of workers is reduced.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of a guide groove of the present invention;
fig. 3 is a schematic view of a clamping state of the clamping device of the present invention;
the numerical references in the figures represent the following meanings: 1. the device comprises a guide groove, 11 left and right baffle plates, 12 a bottom plate, 2 breaking scissors, 3 a clamping device, 31 a support rod, 32 a fixing groove, 33 an expansion rod, 34 an elastic clamping ring and 4 a charging chute.
Detailed Description
The present invention will be further explained by the following embodiments with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, a guide device for a cutting head and a chopper comprises a guide groove 1, a chopper 2, a clamping device 3 and a charging chute 4. The outlet of the guide groove 1 is opposite to the inlet of the breaking shear 2, the guide groove 1 comprises a left baffle plate 11, a right baffle plate 11 and a bottom plate 12, and the left baffle plate 11, the right baffle plate 11 and the bottom plate 12 are made of integrally formed steel plates. The left baffle plate and the right baffle plate 11 are respectively positioned at two sides of the bottom plate 12, and the width of the bottom plate 12 is gradually increased along the direction away from the breaking shears 2, so that the guide groove 1 is horn-shaped as a whole. The clamping device 3 is arranged between the guide groove 1 and the breaking shear 2, and the clamping device 3 comprises a support rod 31, a fixing groove 32, an expansion rod 33 and an elastic clamping ring 34. The telescopic rod 33 and the support rod 31 are arranged oppositely, the fixing groove 32 is fixed at the top end of the support rod 31, the elastic clamping ring 34 is fixed at the bottom end of the telescopic rod 33, and when the clamping device 3 is in a clamping state, the outer wall of the elastic clamping ring 34 is in interference fit with the inner wall of the fixing groove 32. When a rolled piece enters the breaking shear 2 to perform head cutting, tail cutting and breaking, the telescopic rod 33 is manually adjusted to extend downwards, so that the outer wall of the elastic clamping ring 34 is close to the inner wall of the fixing groove 32, the telescopic rod 33 is further extended downwards, the elastic clamping ring 34 contracts towards the center in the fixing groove 32, and the rolled piece is fixed. The blanking groove 4 is arranged below the outlet of the breaking shear 2.
This embodiment changes original stand pipe into the guide way, and the top is unobstructed, when the rolled piece has phenomenons such as perk head, can not influence the direction, and the guide way presents for the loudspeaker shape, ensures the direction of export when guaranteeing that the rolled piece gets into the guide slot smoothly, has ensured crop and has cut the tail breakage stability rate. The clamping device is added, the shearing device can be matched with a breaking shear for use, a rolled piece is fixed, the rolled piece is prevented from moving during shearing, the rolling stability is ensured, and the workload of workers is reduced.
Example 2
As shown in fig. 1 to 3, a guide device for a cutting head and a chopper comprises a guide groove 1, a chopper 2, a clamping device 3 and a charging chute 4. The outlet of the guide groove 1 is opposite to the inlet of the breaking shear 2, the guide groove 1 comprises a left baffle plate 11, a right baffle plate 11 and a bottom plate 12, and the left baffle plate 11, the right baffle plate 11 and the bottom plate 12 are made of integrally formed steel plates. The left baffle plate and the right baffle plate 11 are respectively positioned at two sides of the bottom plate 12, and the width of the bottom plate 12 is gradually increased along the direction away from the breaking shears 2, so that the guide groove 1 is horn-shaped as a whole. The clamping device 3 is arranged between the guide groove 1 and the breaking shear 2, and the clamping device 3 comprises a support rod 31, a fixing groove 32, an expansion rod 33 and an elastic clamping ring 34. The telescopic rod 33 and the supporting rod 31 are arranged oppositely up and down, and the telescopic rod 33 is an electric telescopic rod. The fixing groove 32 is detachably arranged at the top end of the support rod 31, the elastic clamping ring 34 is detachably arranged at the bottom end of the telescopic rod 33, and when the clamping device 3 is in a clamping state, the outer wall of the elastic clamping ring 34 is in interference fit with the inner wall of the fixing groove 32. When a rolled piece enters the breaking shear 2 to perform head cutting, tail cutting and breaking, the electric telescopic rod automatically extends downwards to enable the outer wall of the elastic clamping ring 34 to be close to the inner wall of the fixing groove 32, the telescopic rod 33 further extends downwards, the elastic clamping ring 34 contracts towards the center in the fixing groove 32, and the rolled piece is fixed. The blanking groove 4 is arranged below the outlet of the breaking shear 2.
This embodiment changes original stand pipe into the guide way, and the top is unobstructed, when the rolled piece has phenomenons such as perk head, can not influence the direction, and the guide way presents for the loudspeaker shape, ensures the direction of export when guaranteeing that the rolled piece gets into the guide slot smoothly, has ensured crop and has cut the tail breakage stability rate. The clamping device is added, the shearing device can be matched with a breaking shear for use, a rolled piece is fixed, the rolled piece is prevented from moving during shearing, the rolling stability is ensured, and the workload of workers is reduced. The detachable fixing groove and the elastic clamping ring can replace parts in time, and meanwhile, adaptive parts can be selected for bars of different specifications. The electric telescopic rod can be synchronously controlled with the breaking scissors through a circuit system, so that the breaking process is more stable.
Claims (5)
1. The guide device for the crop head breaking scissors is characterized by comprising a guide groove (1), breaking scissors (2), a clamping device (3) and a blanking groove (4), wherein an outlet of the guide groove (1) is over against an inlet of the breaking scissors (2), the guide groove (1) comprises a left baffle plate (11), a right baffle plate (11) and a bottom plate (12), the left baffle plate and the right baffle plate (11) are respectively fixed on two sides of the bottom plate (12), and the width of the bottom plate (12) is gradually increased along the direction far away from the breaking scissors (2); the clamping device (3) is arranged between the guide groove (1) and the breaking scissors (2), the clamping device (3) comprises a supporting rod (31), a fixing groove (32), an expansion rod (33) and an elastic clamping ring (34), the expansion rod (33) and the supporting rod (31) are arranged in an up-down opposite mode, the fixing groove (32) is arranged at the top end of the supporting rod (31), the elastic clamping ring (34) is arranged at the bottom end of the expansion rod (33), and when the clamping device (3) is in a clamping state, the outer wall of the elastic clamping ring (34) is in interference fit with the inner wall of the fixing groove (32); the blanking groove (4) is arranged below the outlet of the breaking shear (2).
2. A guide as claimed in claim 1, characterized in that the elastic clamping ring (34) is detachably connected to the telescopic rod (33).
3. A guide as claimed in claim 1, wherein the holding groove (32) is detachably connected to the support bar (31).
4. A guide as claimed in claim 1, characterized in that the telescopic rod (33) is an electric telescopic rod.
5. A guide for a crop chopper as claimed in claim 1, wherein the left and right guards (11) and the base plate (12) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751012.5U CN213288135U (en) | 2020-08-20 | 2020-08-20 | Guide device for head cutting, breaking and shearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021751012.5U CN213288135U (en) | 2020-08-20 | 2020-08-20 | Guide device for head cutting, breaking and shearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213288135U true CN213288135U (en) | 2021-05-28 |
Family
ID=76026188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021751012.5U Active CN213288135U (en) | 2020-08-20 | 2020-08-20 | Guide device for head cutting, breaking and shearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213288135U (en) |
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2020
- 2020-08-20 CN CN202021751012.5U patent/CN213288135U/en active Active
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