CN209830433U - Hot rolling strip steel sampling shearing machine - Google Patents
Hot rolling strip steel sampling shearing machine Download PDFInfo
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- CN209830433U CN209830433U CN201920757269.2U CN201920757269U CN209830433U CN 209830433 U CN209830433 U CN 209830433U CN 201920757269 U CN201920757269 U CN 201920757269U CN 209830433 U CN209830433 U CN 209830433U
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- tool rest
- tool changing
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- rest
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Abstract
The utility model provides a can make things convenient for, fast with the hot rolling belted steel sample cutter that the lower tool post takes out from the cutter to solve present hot rolling belted steel sample cutter problem that the clearance consumption production time is long between the upper and lower shear blades of online adjustment, relate to steel rolling equipment field. The utility model provides a hot rolling belted steel sample cutter, includes frame, upper slitter frame and lower knife rest, the setting of lower knife rest horizontal activity is in the frame, the frame be equipped with the locking mechanism that the lower knife rest joint is connected. The utility model provides high production efficiency.
Description
Technical Field
The invention relates to the field of steel rolling equipment, in particular to a hot-rolled strip steel sampling shearing machine.
Background
The hot-rolled strip steel sampling shearing machine is indispensable equipment for shearing and sampling strip steel, the thickness of the hot-rolled strip steel to be sampled by the sampling shearing machine is often not specific, and when the thickness of the sheared strip steel exceeds a certain range, a gap between an upper shearing edge and a lower shearing edge needs to be adjusted. The hot-rolled strip steel sampling shearing machine mainly comprises a rack and a tool rest (tool apron), wherein the tool rest comprises an upper tool rest and a lower tool rest, the tool rest is mainly fixed on the rack in a welding mode, and a bolt hole is formed in the tool rest and used for installing a shearing blade.
The method for adjusting the gap between the upper and lower shear blades is mainly to add an adjusting gasket between the fixed lower tool rest (tool apron) and the shear blades, and the structure of the hot-rolled strip steel sampling shearing machine determines that a fixing bolt between the shear blades and the tool rest needs to be disassembled and assembled on line when the adjusting gasket is added, so that the method is not safe and also consumes a large amount of production time.
Disclosure of Invention
The invention aims to solve the technical problem of providing a hot-rolled strip steel sampling shearing machine which can conveniently and quickly take out a lower tool rest from the shearing machine so as to solve the problem that the existing hot-rolled strip steel sampling shearing machine consumes long production time when the gap between an upper shearing edge and a lower shearing edge is adjusted on line.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a hot rolling belted steel sample cutter, includes frame, upper slitter frame and lower knife rest, the setting of lower knife rest horizontal activity is in the frame, the frame be equipped with the locking mechanism that the lower knife rest joint is connected.
Furthermore, the locking mechanism comprises a locking rod, a locking spring and an unlocking cylinder; the unlocking cylinder is mounted on the rack, the lower tool rest is provided with a T-shaped clamping groove which is transversely arranged, the T-shaped clamping groove is a through groove, one end of the locking rod is connected with the unlocking cylinder, and the other end of the locking rod is matched with the T-shaped clamping groove; the locking spring is connected with the locking rod.
Furthermore, the locking spring is sleeved on the locking rod.
Furthermore, a roller bearing for supporting is arranged in the T-shaped clamping groove, a supporting rod is arranged on the rack, and the roller bearing is installed on the supporting rod.
The tool changer is arranged on the left side of the lower tool rest and comprises a driving motor, a hook, a tool changing trolley and a tool changing track; the hook is installed on the tool changing trolley, the tool changing rail is transversely arranged, the tool changing trolley is installed on the tool changing rail, and the driving motor drives the tool changing trolley to transversely move.
The invention has the beneficial effects that: according to the hot-rolled strip steel sampling shearing machine, the lower tool rest 3 is arranged in a manner that the lower tool rest can be conveniently and quickly detached from the rack 1, so that the lower shearing blade 4 and the lower tool rest 3 can be detached from the rack 1 at the same time and then subjected to gap adjustment, a fixing bolt between the shearing blade and the tool rest is not required to be disassembled and assembled on line, the gap adjustment or tool change is safer, too much production time is not required to be occupied, and the production efficiency can be improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
FIG. 3 is a schematic sectional view of B-B in FIG. 1
Shown in the figure: 1. the tool changing device comprises a machine frame, 2 parts of an upper tool rest, 3 parts of a lower tool rest, 4 parts of a lower shearing edge, 11 parts of a locking rod, 12 parts of an unlocking cylinder, 13 parts of a locking spring, 14 parts of a roller bearing, 21 parts of a hook, 22 parts of a tool changing trolley, 23 parts of a tool changing rail, 24 parts of a driving motor and 31 parts of a T-shaped groove.
Detailed Description
The invention is further illustrated with reference to the following figures and examples. In this specification, "left" and "right" indicating directions are based on the directions of fig. 1.
As shown in fig. 1 to 3, the hot-rolled strip steel sampling shearing machine of the present invention comprises a frame 1, an upper tool rest 2 and a lower tool rest 3, wherein the lower tool rest 3 is transversely and movably arranged on an L-shaped mounting surface of the frame 1, and the frame 1 is provided with a locking mechanism connected with the lower tool rest 3 in a clamping manner.
The locking mechanism is connected with the lower tool rest 3 in a clamping manner, so that compared with the bolt connection, the lower tool rest 3 is very convenient and quick to lock and install, when the gap between the upper and lower shearing blades needs to be adjusted, the locking mechanism is loosened, the lower tool rest 3 can be pulled out from the rack 1 in the transverse direction and detached, another lower tool rest 3 which is added with a corresponding thickness adjusting pad in advance is pushed into the rack 1, and finally the lower tool rest is locked by the locking mechanism, so that the gap adjustment between the upper and lower shearing blades is realized. Through setting lower tool post 3 to the mode that can conveniently, dismantle from frame 1 fast down for lower shear blade 4 can be earlier in the lump with lower tool post 3 follow frame 1 and dismantle the back and carry out clearance adjustment or tool changing again, thereby need not online dismouting shear blade and the fixing bolt between the tool rest, like this when carrying out clearance adjustment or tool changing safer and need not occupy too much production time, and then can improve production efficiency.
Specifically, as shown in fig. 2, the locking mechanism includes a locking rod 11, a locking spring 13, and an unlocking cylinder 12; the unlocking cylinder 12 is installed on the rack 1, the lower tool rest 3 is provided with a T-shaped clamping groove 31 which is transversely arranged, and the T-shaped clamping groove 31 is a through groove, namely the T-shaped clamping groove 31 penetrates through the left side surface and the right side surface of the lower tool rest 3; one end of the locking rod 11 is connected with the unlocking cylinder 12, and the other end of the locking rod is matched with the T-shaped clamping groove 31; the locking spring 13 is connected to the locking lever 11. The unlocking cylinder 12 may be a pneumatic or hydraulic cylinder. When the lower tool rest 3 is installed, the lower tool rest 3 is transversely pushed, one end of the locking rod 11 is just clamped into the T-shaped clamping groove 31, locking force is provided for the locking rod 11 through the locking spring 13, the locking rod 11 is made to fix the lower tool rest 3 through the T-shaped clamping groove 31, and therefore the lower tool rest 3 is locked on the rack 1. When the lower tool rest 3 needs to be disassembled, the unlocking cylinder 12 pushes the locking rod 11 to compress the locking spring 13, so that the lower tool rest 3 is loosened, and the lower tool rest 3 can be transversely pulled out. By the mode, the lower tool rest 3 is very convenient and quick to disassemble and lock, and does not need manual operation. Of course, the locking mechanism for the clamping connection can be a U-shaped clamping head, a buckle and the like arranged between the lower tool rest 3 and the machine frame 1.
To prevent the locking spring 13 from bending during compression, the locking spring 13 is preferably sleeved on the locking lever 11.
In order to facilitate the detachment of the lower tool rest 3, as shown in fig. 3, a roller bearing 14 is supported in the T-shaped slot 31, a support rod 15 is arranged on the frame 1, and the roller bearing 14 is mounted on the support rod 15. Therefore, the supporting rod 15 supports the lower tool rest 3 through the roller bearing 14, rolling friction is formed between the roller bearing 14 and the lower tool rest 3, and the friction force between the roller bearing 14 and the lower tool rest 3 is small, so that the force for moving the lower tool rest 3 can be reduced, and the lower tool rest 3 can be conveniently detached.
The tool changer can adopt the existing equipment, such as a trailer, and can also be shown in figure 1, the tool changer is arranged on the hot-rolled strip steel sampling shearing machine, the tool changer is arranged on the left side of the lower tool rest 3, and the tool changer comprises a driving motor 24, a hook 21, a tool changing trolley 22 and a tool changing track 23; the hook 21 is installed on the tool changing trolley 22, the tool changing rail 23 is transversely arranged, the tool changing trolley 22 is installed on the tool changing rail 23, and the driving motor 24 drives the tool changing trolley 22 to transversely move. When the tool is changed, the hook 21 hooks the lower tool rest 3, and the driving motor 24 drives the trolley 22 to move along the tool changing track 23, so that the lower tool rest 3 is transversely pulled out of the machine frame 1.
Claims (5)
1. The utility model provides a hot rolling belted steel sample cutter, includes frame (1), upper knife rest (2) and lower knife rest (3), its characterized in that: the lower tool rest (3) is transversely movably arranged on the rack (1), and the rack (1) is provided with a locking mechanism connected with the lower tool rest (3) in a clamping manner.
2. The hot rolled strip sampling shear of claim 1, wherein: the locking mechanism comprises a locking rod (11), a locking spring (13) and an unlocking cylinder (12); the unlocking cylinder (12) is mounted on the rack (1), the lower tool rest (3) is provided with a T-shaped clamping groove (31) which is transversely arranged, the T-shaped clamping groove (31) is a through groove, one end of the locking rod (11) is connected with the unlocking cylinder (12), and the other end of the locking rod is matched with the T-shaped clamping groove (31); the locking spring (13) is connected with the locking rod (11).
3. The hot rolled strip sampling shear of claim 2, wherein: the locking spring (13) is sleeved on the locking rod (11).
4. A hot-rolled strip sampling shear as claimed in claim 2 or 3, wherein: a supporting roller bearing (14) is arranged in the T-shaped clamping groove (31), a supporting rod (15) is arranged on the rack (1), and the roller bearing (14) is installed on the supporting rod (15).
5. The hot rolled strip sampling shear of claim 1, wherein: the tool changing device is arranged on the left side of the lower tool rest (3) and comprises a driving motor (24), a hook (21), a tool changing trolley (22) and a tool changing track (23); hook (21) are installed on tool changing trolley (22), tool changing track (23) transversely set up, tool changing trolley (22) are installed on tool changing track (23), driving motor (24) drive tool changing trolley (22) lateral shifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757269.2U CN209830433U (en) | 2019-05-23 | 2019-05-23 | Hot rolling strip steel sampling shearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920757269.2U CN209830433U (en) | 2019-05-23 | 2019-05-23 | Hot rolling strip steel sampling shearing machine |
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| Publication Number | Publication Date |
|---|---|
| CN209830433U true CN209830433U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920757269.2U Active CN209830433U (en) | 2019-05-23 | 2019-05-23 | Hot rolling strip steel sampling shearing machine |
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| Country | Link |
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| CN (1) | CN209830433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290287A (en) * | 2021-06-08 | 2021-08-24 | 太原科技大学 | Quick tool changing device and plate rolling shearing machine |
-
2019
- 2019-05-23 CN CN201920757269.2U patent/CN209830433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290287A (en) * | 2021-06-08 | 2021-08-24 | 太原科技大学 | Quick tool changing device and plate rolling shearing machine |
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