CN211413547U - Chain link system flat quick extrusion mechanism of machine based on conversion drive mode - Google Patents
Chain link system flat quick extrusion mechanism of machine based on conversion drive mode Download PDFInfo
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- CN211413547U CN211413547U CN201922423500.7U CN201922423500U CN211413547U CN 211413547 U CN211413547 U CN 211413547U CN 201922423500 U CN201922423500 U CN 201922423500U CN 211413547 U CN211413547 U CN 211413547U
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Abstract
The utility model discloses a quick extrusion mechanism of chain link system flat quick-witted based on conversion transmission, including setting up the execution hydro-cylinder on fixed casing, the telescopic link of execution hydro-cylinder articulates there is the actuating lever, and the actuating lever links to each other with fixed casing is articulated, and the actuating lever is connected with the left gear subassembly, and fixed casing is last to articulate to have a right gear subassembly, and right gear subassembly and the adjacent one side intermeshing of left gear subassembly, the upper end of right gear subassembly are provided with right moulding-die, and the upper end of left gear subassembly is provided with the left moulding-die with right moulding-die matched with. The oil cylinder is executed to act to drive the left gear component to rotate around the rotation center of the left gear component, and the right gear component simultaneously rotates around the rotation center of the left gear component through meshing transmission, so that the right pressing die and the left pressing die are symmetrically and synchronously opened or closed, and the flattening of the bar stock is realized. The utility model discloses compact structure not only, saving operation space, press moreover, put the action and adopt hydraulic power, the big and stability of actuating cylinder strength, the work occasion noise is little.
Description
Technical Field
The utility model relates to a system flat quick-witted technical field especially indicates a link system flat quick-extrusion mechanism of machine based on conversion transmission mode.
Background
According to the installation and actual use conditions of the mining circular ring chain on the scraper conveyor and the appearance requirements of the mining high-strength compact chain of MT/T929-2004, further research needs to be carried out on the manufacture of the vertical ring. At present, the domestic production process of the compact chain basically comprises three processes:
1. extruding after the vertical ring is formed to finish flattening;
2. after the welding of the chain ring is finished, forging and forming are carried out after the secondary pre-stretching;
3. directly carrying out die forging and forging forming on the bar stock;
all the three traditional modes adopt straight-up and straight-down actions, for example, an oil press or a forging bed is used for flattening, universal equipment such as the oil press or the forging bed is required to be replaced for flattening in actual production, the operation is time-consuming and low in efficiency, and the flattening effect depends on the tonnage of the forging bed and needs enough processing space, so that the problems of high cost and complex operation exist.
SUMMERY OF THE UTILITY MODEL
To not enough among the above-mentioned background art, the utility model provides a link system flat quick extrusion mechanism of machine based on conversion transmission has solved compact link system flat with high costs, the inefficiency and the big technical problem of occupation space when processing.
The technical scheme of the utility model is realized like this: the utility model provides a quick extrusion mechanism of chain link system flat machine based on conversion transmission, is including setting up the execution hydro-cylinder on fixed casing, and the telescopic link of execution hydro-cylinder articulates there is the actuating lever, and the actuating lever links to each other with fixed casing is articulated, and the actuating lever is connected with the left gear subassembly, and fixed casing is last to articulate to have a right gear subassembly, and one side intermeshing that right gear subassembly and left gear subassembly are adjacent, and the upper end of right gear subassembly is provided with right moulding-die, and the upper end of left gear subassembly is provided with the left moulding-die with right moulding-die. The oil cylinder is executed to act to drive the left gear component to rotate around the rotation center of the left gear component, and the right gear component simultaneously rotates around the rotation center of the left gear component through meshing transmission, so that the right pressing die and the left pressing die are symmetrically and synchronously opened or closed, and the flattening of the bar stock is realized.
Further, the base of the execution oil cylinder is connected with the fixed shell through the hinged seat, the flexibility of the execution oil cylinder in the telescopic work process can be guaranteed, and if the base of the execution oil cylinder is fixed on the fixed shell, transmission and meshing can be guaranteed only by accurate matching among mechanisms.
Further, the actuating lever links to each other with fixed casing is articulated through first articulated shaft, and left wheel subassembly includes the left gear of key-type connection on the actuating lever, left side moulding-die sets up the upper end at the actuating lever.
Further, the right gear assembly comprises a right rotating block hinged and connected with the fixed shell through a second hinge shaft, a right gear meshed with the left gear is connected to a key of the right rotating block, and the right pressing die is arranged at the upper end of the right rotating block.
Furthermore, the left gear and the right gear are both sector gears, and a smaller working space can be used for flattening the bar stock.
The utility model not only has compact structure and saves operation space, but also adopts hydraulic power for pressing and releasing actions, the force of the execution oil cylinder is large and stable, and the noise of the working occasion is low; in addition, the utility model discloses the operation is simple and direct, and it is convenient to maintain.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
The telescopic rod 11 of the execution oil cylinder 1 is hinged with a driving rod 2, the driving rod 2 is hinged with the fixed shell 5, and the driving rod 2 is hinged with the fixed shell 5 through a first hinged shaft 21. The telescopic rod 11 of the actuating cylinder 1 stretches, and the telescopic rod 11 can drive the driving rod 2 to rotate relative to the fixed shell 5 through the hinged structure.
The actuating lever 2 is connected with left gear assembly 3, and left wheel assembly 3 includes the left gear of keyed joint on actuating lever 2, and left gear fixed connection is on actuating lever 2. When the driving rod 2 rotates relative to the fixed shell 5, the left gear rotates synchronously with the driving rod 2, namely the telescopic rod 11 of the execution oil cylinder 1 stretches out and draws back, and the left gear can be driven to rotate.
The fixed shell 5 is hinged with a right gear component 4, and one adjacent side of the right gear component 4 and one adjacent side of the left gear component 3 are meshed with each other. The right gear assembly 4 includes a right rotary block 42 hingedly connected to the stationary housing 5 through a second hinge shaft 22, and the right rotary block 42 is rotatable about the second hinge shaft 22 with respect to the stationary housing 5. The right rotary block 42 is keyed with a right gear engaged with the left gear, which can rotate synchronously when the left gear rotates.
The upper end of the right rotary block 42 is provided with a right pressing die 41, and the upper end of the driving rod 2 is provided with a left pressing die 31 matched with the right pressing die 41. And when the telescopic action of the oil cylinder 1 is executed, the telescopic rod 11 can drive the left gear to rotate around the first hinge shaft 21, the left gear and the right gear are meshed for transmission, and the right gear rotates around the second hinge shaft 22, so that the right pressing die 41 and the left pressing die 31 are symmetrically and synchronously opened or closed, and the flattening of the bar between the right pressing die 41 and the left pressing die 31 is realized.
The utility model discloses a detailed work flow does:
initial position: the piston rod of the execution oil cylinder 1 is in a retraction state; the right pressing die 41 and the left pressing die 31 are in an open state;
the telescopic rod 11 of the execution oil cylinder 1 extends out to drive the left gear assembly 3 to rotate around the rotation center of the left gear assembly in a forward direction, through meshing transmission, the right gear assembly 4 rotates around the rotation center of the right gear assembly, the right pressing die 4 and the left pressing die 5 are tightly combined to extrude the bar stock, and the pressure is maintained for a certain period of time;
the telescopic rod 11 of the execution oil cylinder 1 retracts to drive the left gear component 3 to reversely rotate around the rotation center of the left gear component, the right gear component 4 simultaneously rotates around the rotation center of the left gear component through meshing transmission, the right pressing die 4 and the left pressing die 5 are opened, extruded bars can be sent out, and all the components return to the initial positions.
Thus, an action flow of flattening is completed.
The other structure of this embodiment is the same as embodiment 1.
Other structures of this embodiment may be the same as those of any of embodiments 1 or 2.
The present invention is not exhaustive and is well known to those skilled in the art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a link system flat quick extrusion mechanism of machine based on conversion drive mode which characterized in that: including setting up execution hydro-cylinder (1) on fixed casing (5), telescopic link (11) of execution hydro-cylinder (1) articulate there is actuating lever (2), actuating lever (2) are articulated continuous with fixed casing (5), actuating lever (2) are connected with left gear assembly (3), it has right gear assembly (4) to articulate on the fixed casing, one side intermeshing that right gear assembly (4) and left gear assembly (3) are adjacent, the upper end of right gear assembly (4) is provided with right moulding-die (41), the upper end of left gear assembly (3) is provided with left moulding-die (31) with right moulding-die (41) matched with.
2. The fast extrusion mechanism of chain link flat making machine based on conversion transmission mode as claimed in claim 1, characterized in that: the base of the execution oil cylinder (1) is connected with the fixed shell (5) through a hinged seat (12).
3. The fast extrusion mechanism of chain link flattening machine based on conversion transmission mode as claimed in claim 1 or 2, characterized in that: the driving rod (2) is hinged and connected with the fixed shell (5) through a first hinged shaft (21), the left gear assembly (3) comprises a left gear which is connected onto the driving rod (2) through a key, and the left pressing die (31) is arranged at the upper end part of the driving rod (2).
4. The fast extrusion mechanism of chain link flat making machine based on conversion transmission mode as claimed in claim 3, characterized in that: the right gear assembly (4) comprises a right rotating block (42) which is hinged and connected with the fixed shell (5) through a second hinged shaft (22), the right rotating block (42) is in keyed connection with a right gear meshed with the left gear, and the right pressing die (41) is arranged at the upper end part of the right rotating block (42).
5. The fast extrusion mechanism of chain link flat making machine based on conversion transmission mode as claimed in claim 4, characterized in that: the left gear and the right gear are both sector gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423500.7U CN211413547U (en) | 2019-12-30 | 2019-12-30 | Chain link system flat quick extrusion mechanism of machine based on conversion drive mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922423500.7U CN211413547U (en) | 2019-12-30 | 2019-12-30 | Chain link system flat quick extrusion mechanism of machine based on conversion drive mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211413547U true CN211413547U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922423500.7U Active CN211413547U (en) | 2019-12-30 | 2019-12-30 | Chain link system flat quick extrusion mechanism of machine based on conversion drive mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211413547U (en) |
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2019
- 2019-12-30 CN CN201922423500.7U patent/CN211413547U/en active Active
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