CN117583404A - Cross direction locking device of pushing bed - Google Patents
Cross direction locking device of pushing bed Download PDFInfo
- Publication number
- CN117583404A CN117583404A CN202311839397.9A CN202311839397A CN117583404A CN 117583404 A CN117583404 A CN 117583404A CN 202311839397 A CN202311839397 A CN 202311839397A CN 117583404 A CN117583404 A CN 117583404A
- Authority
- CN
- China
- Prior art keywords
- pushing
- locking device
- push
- cross direction
- head
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
- B21B39/06—Pushing or forcing work into pass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a cross direction locking device of a pushing bed, which comprises a pushing rod and a pushing plate, wherein the pushing plate is arranged on the pushing rod, an assembling inclined plane in two directions is arranged at a pushing head of the pushing rod, the pushing plate is movably inserted onto the pushing head, two wedge blocks are arranged on the pushing head and are respectively attached to the corresponding assembling inclined plane, and the wedge blocks are positioned in a reserved gap between the pushing head and the pushing plate; wherein the two directions include a travel direction and a clamping direction. The cross-shaped locking device of the pushing bed can eliminate the gap between the pushing rod and the pushing plate, ensure that rolled pieces cannot deviate due to the gap when being clamped and moved, and is beneficial to reducing the production cost, reducing the replacement frequency of spare parts and improving the working efficiency.
Description
Technical Field
The invention belongs to the technical field of steel plate rolling equipment, and particularly relates to a cross direction locking device of a pushing bed.
Background
In recent years, with the rapid development of economy in China, the consumption level of people is continuously improved, and the rapid development of industries such as civil buildings, automobiles and the like is greatly promoted. The government does not increase the investment force on the infrastructure. As an upstream beneficiary industry, the steel industry has been greatly developed, but at the same time, higher requirements are put on the production efficiency and cost of the industry, and the pushing beds of many production lines, including section steel and strip steel pushing beds, are frequent in loosening, increase in overhaul workload and extremely serious in abrasion.
The original pushing bed is shown in fig. 1, in the drawing, 1 is an operation side pushing plate, 2 is a transmission side pushing plate, 3 is a lower pushing rod, 4 is an upper pushing rod, and the locking of the pushing rod and the pushing plate is basically realized by the tolerance fit of parts and the fixation of bolts and nuts; however, during processing and assembly, clearance fit is ensured, clearance exists, and in use, equipment is worn due to forward and backward movements of the pushing bed and the force applied to the travelling direction of the rolled piece.
Therefore, as the yield increases, the gap between the push rod and the push plate becomes larger, resulting in loosening of the push plate, failure of the product to reach the desired position, or deviation of direction during travel.
Disclosure of Invention
In view of the above, the invention aims to provide a cross-shaped locking device of a push rod so as to solve the problems that the gap between the push rod and the push plate gradually becomes larger in the rolling process of a rolled piece, so that the push plate is loosened frequently, and even equipment is seriously worn.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
the invention provides a cross direction locking device of a pushing bed, which comprises a pushing rod and a pushing plate, wherein the pushing plate is arranged on the pushing rod, an assembling inclined plane in two directions is arranged at a pushing head of the pushing rod, the pushing plate is movably inserted onto the pushing head, two wedge blocks are arranged on the pushing head, the two wedge blocks are respectively attached to the corresponding assembling inclined planes, and the wedge blocks are positioned in a reserved gap between the pushing head and the pushing plate; wherein the two directions include a travel direction and a clamping direction.
Further, an assembly hole is formed in the end face of the top end of the push head, a through hole is formed in the side wall of the push head, and the through hole is communicated with the assembly hole.
Further, a lock nut is arranged in the through hole;
the wedge block is provided with a mounting hole corresponding to the mounting hole, and the tensioning screw rod passes through the mounting hole and is connected with the locking nut;
the top of the tension bolt is fixed on the wedge block through a fastening nut.
Further, the wedge block is of an L-shaped structure, and one side wall of the wedge block is matched with the assembling inclined plane of the push head.
Further, the lock nut is of a round structure, and the inner wall is provided with an internal thread matched with an external thread arranged on the tensioning screw.
Further, a plurality of fastening nuts are arranged, and washers and cushion blocks are arranged between one fastening nut and the top end face of the wedge block.
Further, the wedge block is also provided with a lifting hole.
Compared with the prior art, the cross direction locking device of the pushing bed has the following beneficial effects:
according to the cross direction locking device of the pushing bed, the inclined planes in two directions are arranged on the pushing head, the wedge blocks are attached to the inclined planes, the tightening screw is used for tightening nuts, locking and fixing between the pushing rod and the pushing plate are achieved, gaps between the pushing rod and the pushing plate can be eliminated, deviation caused by the gaps can be avoided when a rolled piece is clamped and moves, production cost is reduced, replacement frequency of spare parts is reduced, and working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a cross-sectional view of a locking device of a primary pushing bed according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a cross-direction locking device of a pushing bed according to an embodiment of the present invention;
FIG. 3 is a partial detail section view of a cross locking device of a pushing bed according to an embodiment of the present invention;
fig. 4 is a partially detailed plan view of a cross-direction locking device of a pushing bed according to an embodiment of the present invention.
Reference numerals illustrate:
1-push rod; 2-pushing plate; 3-tensioning the screw; 4-cushion blocks; 5-tightening the nut; 6-a gasket; 7-wedge blocks; 8-locking nut.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 2 to 4, the present embodiment provides a cross direction locking device of a pushing bed, where the pushing bed includes a push rod 1 and a push plate 2, the push plate 2 is installed on the push rod 1, an assembling inclined plane in two directions is provided at a push head of the push rod 1, the push plate 2 is movably inserted onto the push head, two wedges 7 are installed on the push head, the two wedges 7 are respectively attached to the corresponding assembling inclined planes, and the wedges 7 are located in a gap reserved between the push head and the push plate 2; wherein the two directions include a travel direction and a clamping direction.
Specifically, in this embodiment, by machining inclined planes in two directions at the push head of the push rod 1, machining wedge blocks in a matching manner, the principle of interlocking the inclined planes is utilized to eliminate the clearance between the push rod 1 and the push plate 2, and the push rod 1 and the push plate 2 are locked and fixed under the action of the tensioning screw 3 and the nut which are arranged in a matching manner.
It should be noted that, the two directions in this embodiment are the advancing direction and the clamping direction of the pushing bed, and the two directions are cross-shaped, so that the condition that the rolled piece is clamped and advances in the process, and the deviation is not caused by the gap is effectively ensured.
According to the cross direction locking device of the pushing bed, through the inclined planes in two directions arranged on the pushing head, the wedge block 7 is arranged to be attached to the inclined planes, the tightening between the tightening screw 3 and the nut is utilized to realize locking fixation between the pushing rod 1 and the pushing plate 2, gaps between the pushing rod 1 and the pushing plate 2 can be eliminated, the rolled piece is ensured not to deviate due to the gaps when clamped and advances, the production cost is reduced, the replacement frequency of spare parts is reduced, and the working efficiency is improved.
In some embodiments, as shown in fig. 2 and fig. 3, an assembly hole is formed in the top end surface of the push head, a via hole is formed in the side wall of the push head, the via hole is communicated with the assembly hole, and a lock nut 8 is installed in the via hole;
the wedge block 7 is provided with a mounting hole corresponding to the mounting hole, the tensioning screw 3 passes through the mounting hole and is connected with the locking nut 8, the locking nut 8 is of a circular structure, and the inner wall is provided with an internal thread matched with an external thread arranged on the tensioning screw 3;
the top of the tension bolt is fixed on the wedge block 7 through a fastening nut 5.
Specifically, in this embodiment, by arranging an assembly hole at the top end of the push head, and simultaneously arranging a via hole on the side wall of the push head, arranging an installation hole corresponding to the assembly hole and the via hole on the wedge block 7, the tensioning screw 3 penetrates through the wedge block 7 and goes deep into the push head, and is tightly fastened with the lock nut 8, and is matched with a fastening bolt arranged on the end face of the top end of the wedge block 7 to lock and prevent loosening of the tensioning screw 3.
The lock nut 8 provided in this embodiment is a round nut so as to be mounted into a via hole provided in the sidewall of the pusher.
In some embodiments, as shown in fig. 2 and 3, the wedge 7 has an "L" structure, and a side wall of the wedge 7 matches with the assembling slope of the push head.
In the embodiment, two wedges 7 are arranged and are respectively arranged in the advancing direction and the clamping direction, so that the wedges 7 are simultaneously locked in the advancing direction and the clamping direction;
the installation hole is arranged on the wedge block, the phenomenon that the center of the hole deviates too much due to the fact that the inclined plane is adjusted up and down is avoided, after the tension bolt is screwed down, the push head is pulled upwards, the wedge block is pressed downwards by the nut, the two parts are in inclined plane contact, gaps can be effectively eliminated, and the rolled piece is prevented from deviating due to the gaps when clamped and advancing.
In some embodiments, as shown in fig. 3 and 4, a plurality of fastening nuts 5 are provided, wherein a washer 6 and a spacer block 4 are provided between one fastening nut 5 and the top end surface of the wedge block 7.
Specifically, in this embodiment, a plurality of fastening nuts 5 are assembled and installed at the top ends of the tightening nuts, and at the same time, a gasket 6 and a cushion block 4 are additionally installed at the bottom of the fastening nut 5 close to the wedge 7, so as to realize locking and anti-loose of the wedge 7 and the push head, and increase the fastening force between the wedge 7 and the push head.
In some embodiments, as shown in fig. 3 and fig. 4, the wedges 7 are further provided with a lifting hole.
Specifically, in this embodiment, through all offering the hoist and mount hole on every wedge 7 to in the follow-up dismantlement in-process between each part, because wedge 7 compresses tightly too much, lead to dismantling laboriously, hoist and mount through the crown block and draw wedge 7 out from the clearance, and then make things convenient for follow-up dismantlement.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a pushing bed cross direction locking device, the pushing bed includes push rod (1) and push pedal (2), push pedal (2) are installed on push rod (1), its characterized in that:
the push rod (1) is provided with two assembling inclined planes in two directions at the push head, the push plate (2) is movably inserted onto the push head, the push head is provided with two wedges (7), the two wedges (7) are respectively attached to the corresponding assembling inclined planes, and the wedges (7) are positioned in a reserved gap between the push head and the push plate (2); wherein the two directions include a travel direction and a clamping direction.
2. A pusher cross direction locking device according to claim 1, characterized in that:
the top end face of the push head is provided with an assembly hole, the side wall of the push head is provided with a via hole, and the via hole is communicated with the assembly hole.
3. A pusher cross direction locking device according to claim 2, characterized in that:
a lock nut (8) is arranged in the through hole;
the wedge block (7) is provided with a mounting hole corresponding to the mounting hole, and the tensioning screw rod (3) passes through the mounting hole and is connected with the locking nut (8);
the top of the tension bolt is fixed on the wedge block (7) through a fastening nut (5).
4. A pusher cross direction locking device according to claim 3, characterized in that:
the wedge block (7) is of an L-shaped structure, and one side wall of the wedge block (7) is matched with the assembling inclined plane of the push head.
5. A pusher cross direction locking device according to claim 3, characterized in that:
the locking nut (8) is of a round structure, and an inner wall is provided with an inner thread matched with an outer thread arranged on the tensioning screw (3).
6. A pusher cross direction locking device according to claim 3, characterized in that:
the plurality of fastening nuts (5) are arranged, and a gasket (6) and a cushion block (4) are arranged between one fastening nut (5) and the top end face of the wedge block (7).
7. A pusher cross direction locking device according to claim 1, characterized in that:
and the wedge block (7) is also provided with a lifting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311839397.9A CN117583404A (en) | 2023-12-28 | 2023-12-28 | Cross direction locking device of pushing bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311839397.9A CN117583404A (en) | 2023-12-28 | 2023-12-28 | Cross direction locking device of pushing bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117583404A true CN117583404A (en) | 2024-02-23 |
Family
ID=89920295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311839397.9A Pending CN117583404A (en) | 2023-12-28 | 2023-12-28 | Cross direction locking device of pushing bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117583404A (en) |
-
2023
- 2023-12-28 CN CN202311839397.9A patent/CN117583404A/en active Pending
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