CN211276417U

CN211276417U - Full-automatic intelligent chaining machine forming mechanism

Info

Publication number: CN211276417U
Application number: CN201922476998.3U
Authority: CN
Inventors: 吴俊�; 郭建军; 曾隽平
Original assignee: Henan Qiou General Machinery Co ltd
Current assignee: Henan Qiou General Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-18
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a full-automatic intelligent chaining machine forming mechanism, including setting up feeding mechanism, positioning mechanism, arm lock mechanism and the locking mechanism that mutually supports in the frame, be provided with in the frame with feeding mechanism, positioning mechanism, arm lock mechanism and locking mechanism matched with shaping frame, the shaping frame is connected with articulated seat, it has main plastic hydro-cylinder to articulate between articulated seat and the frame, the both sides of shaping frame articulate respectively has left plastic hydro-cylinder and right plastic hydro-cylinder, the preceding tip of shaping frame articulates there are left swing arm and right swing arm, left swing arm is articulated with left plastic hydro-cylinder, right swing arm is articulated with right plastic hydro-cylinder, be provided with left gyro wheel Y-shaped subassembly and right gyro wheel Y-shaped subassembly on left swing arm and the right swing arm respectively, left gyro wheel Y-shaped subassembly and right gyro wheel Y-shaped subassembly are symmetrical about arm lock mechanism. The utility model discloses simple structure, compactness can realize the shaping of bending to the bar through control main plastic hydro-cylinder, left plastic hydro-cylinder and right plastic hydro-cylinder.

Description

Full-automatic intelligent chaining machine forming mechanism

Technical Field

The utility model relates to a chain knitting machine flash butt welding location technical field especially indicates a full-automatic intelligent chain knitting machine forming mechanism.

Background

In recent years, mining high-strength large-scale round-link chains have been applied to large-scale mining equipment due to compact shape and structure (also called compact rings), high strength, good reliability and high precision, and the demand of domestic markets for the products is gradually increased. The processing process of the mining chain comprises a forming process and a welding process, rod-shaped workpieces need to be bent at multiple angles in the forming process, and the existing chain knitting machine forming mechanism is complex in structure and inconvenient to control, and the processing efficiency of a chain ring is severely limited.

SUMMERY OF THE UTILITY MODEL

Not enough to among the above-mentioned background art, the utility model provides a full-automatic intelligent chaining machine forming mechanism has solved the technical problem that current chaining machine forming mechanism structure is complicated, inconvenient control.

The technical scheme of the utility model is realized like this: the utility model provides a full-automatic intelligent chaining machine forming mechanism, is including setting up feeding mechanism, positioning mechanism, arm lock mechanism and the locking mechanism that mutually supports in the frame, be provided with in the frame with feeding mechanism, positioning mechanism, arm lock mechanism and locking mechanism matched with shaping frame, the shaping frame is connected with articulated seat, it has main plastic hydro-cylinder to articulate between articulated seat and the frame, the both sides of shaping frame articulate respectively has left plastic hydro-cylinder and right plastic hydro-cylinder, the preceding tip of shaping frame articulates there are left swing arm and right swing arm, left swing arm is articulated with left plastic hydro-cylinder, right swing arm is articulated with right plastic hydro-cylinder, be provided with left gyro wheel forked assembly and right gyro wheel forked assembly on left swing arm and the right swing arm respectively, left gyro wheel forked assembly and right gyro wheel forked assembly are symmetrical about arm lock mechanism.

Furthermore, the forming rack is in a shape of a square frame, one end of the main shaping oil cylinder is hinged to the rear end portion of the forming rack, a hinged point of the main shaping oil cylinder and the forming rack is located on the axis of the forming rack, and the left shaping oil cylinder, the right shaping oil cylinder, the left swing arm, the right swing arm, the left roller fork-shaped assembly and the right roller fork-shaped assembly are symmetrically arranged relative to the main shaping oil cylinder.

Further, the left swing arm and the right swing arm are hinged to the front end portion of the forming rack through the same hinge shaft, and the hinge shaft corresponds to the hinge seat in the front and back direction.

Further, left side gyro wheel forked assembly and right side gyro wheel forked assembly structure are the same and all include the fixed plate, and the interval is provided with roof and bottom plate on the fixed plate, is provided with the pivot between roof and the bottom plate, is provided with the shaping gyro wheel in the pivot, is provided with the chain ring cushion on the bottom plate, is provided with the notch that corresponds from top to bottom with the chain ring cushion on the roof.

Furthermore, the peripheral surface of the forming roller is in an inwards concave arc shape.

Furthermore, the fixed plate is fixedly connected with the left swing arm and the right swing arm through bolt groups, the fixed plate is provided with a first tooth-shaped structural surface, and the left swing arm and the right swing arm are provided with second tooth-shaped structural surfaces meshed with the first tooth-shaped structural surface.

The utility model discloses simple structure, compactness can realize the shaping of bending to the bar through control main plastic hydro-cylinder, left plastic hydro-cylinder and right plastic hydro-cylinder. The utility model discloses when using, feeding mechanism delivers to positioning mechanism the place ahead with the bar, and positioning mechanism carries on spacingly to the bar, then arm lock mechanism and positioning mechanism carry out the centre gripping location with the bar, and main plastic hydro-cylinder, left plastic hydro-cylinder and the flexible left gyro wheel Y-shaped component and the right gyro wheel Y-shaped component that drives of right plastic hydro-cylinder make bar bending forming.

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 view of the chain knitting machine of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the roller fork assembly in fig. 3.

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.

Embodiment 1, a full-automatic intelligent chaining machine forming mechanism, as shown in fig. 1, includes a feeding mechanism 2, a positioning mechanism 3, a clamping arm mechanism 7 and a mold clamping mechanism 8 that are disposed on a frame 1 and are matched with each other, where the feeding mechanism 2 is configured to feed a bar to a forming station, the positioning mechanism 3 is configured to accurately place the bar at the forming station, and the clamping arm mechanism 7 clamps the bar at the forming station for press bending forming.

And the machine frame 1 is provided with a forming machine frame 4 matched with the feeding mechanism 2, the positioning mechanism 3, the clamping arm mechanism 7 and the die closing mechanism 8. As shown in fig. 2, the forming frame 4 is connected with a hinge seat 40, a main shaping cylinder 41 is hinged between the hinge seat 40 and the frame 1, and the forming frame 4 can be driven to extend back and forth on the frame 1 by controlling the extension and retraction of the main shaping cylinder 41.

As shown in fig. 3, a left shaping cylinder 42 and a right shaping cylinder 43 are respectively hinged to two sides of the forming frame 4, a left swing arm 44 and a right swing arm 45 are hinged to the front end of the forming frame 4, the left swing arm 44 is hinged to the left shaping cylinder 42, and the right swing arm 45 is hinged to the right shaping cylinder 43. The left shaping cylinder 42 can drive the left swing arm 44 to swing relative to the forming frame 4, and the right shaping cylinder 43 can drive the right swing arm 45 to swing relative to the forming frame 4.

The left swing arm 44 and the right swing arm 45 are respectively provided with a left roller fork assembly 5 and a right roller fork assembly 6, and the left roller fork assembly 5 and the right roller fork assembly 6 are symmetrical about the clamping arm mechanism 7.

As shown in fig. 4, the left wheel fork assembly 5 and the right wheel fork assembly 6 are identical in structure and each include a fixing plate 50, and the left wheel fork assembly 5 and the right wheel fork assembly 6 are fixedly connected to the left swing arm 44 and the right swing arm 45 through the fixing plate 50. The fixed plate 50 is fixedly connected with the left swing arm 44 and the right swing arm 45 through a bolt group, the fixed plate 50 is provided with a first tooth-shaped structural surface 57, and the left swing arm 44 and the right swing arm 45 are provided with second tooth-shaped structural surfaces meshed with the first tooth-shaped structural surface 57, so that the fixing reliability is fully ensured.

A top plate 51 and a bottom plate 52 are arranged on the fixing plate 50 at intervals, a rotating shaft 53 is arranged between the top plate 51 and the bottom plate 52, a forming roller 54 is arranged on the rotating shaft 53, and the outer peripheral surface of the forming roller 54 is in an inward concave arc shape. The forming roller 54 is a structure for bending the bar stock, so that the bar stock is rolled and rubbed when being bent, and the workpiece or equipment is prevented from being damaged. The bottom plate 52 is provided with a chain ring cushion block 55 which extends out, and the top plate 51 is provided with a notch 56 which corresponds to the upper part and the lower part of the chain ring cushion block 55, so that the bar stock can be discharged after the ring formation.

When the forming machine works, after the clamping arm mechanism 7 clamps a bar, the main shaping oil cylinder 41 extends out, the forming machine frame 4 drives the left roller fork-shaped component 5 and the right roller fork-shaped component 6 to move backwards, and the bar is bent into a U shape.

Then the left shaping oil cylinder 42 or the right shaping oil cylinder 43 sequentially extends for a certain distance, and meanwhile, the main shaping oil cylinder 41 retracts for a small distance, and returns to the original position after a specific time period is kept; and the left shaping oil cylinder 42 or the right shaping oil cylinder 43 sequentially extends for a certain distance, meanwhile, the main shaping oil cylinder 41 retracts for a small distance, and after a specific time period is kept, the position is recovered, and then the bar stock is bent into an O shape.

Embodiment 2, a full-automatic intelligent chaining machine forming mechanism, forming frame 4 is the frame shape of returning letter, and one end of main plastic hydro-cylinder 41 articulates the rear end portion at forming frame 4, and the pin joint of main plastic hydro-cylinder 41 and forming frame 4 is located the axis of forming frame 4, and left plastic hydro-cylinder 42 and right plastic hydro-cylinder 43, left swing arm 44 and right swing arm 45 and left gyro wheel forked assembly 5 and right gyro wheel forked assembly 6 all set up with main plastic hydro-cylinder 41 symmetry. Through the symmetrical arrangement of the same structure, the production efficiency of equipment can be improved, the manufacturing cost of the equipment can be saved, and the synchronous control of the left shaping oil cylinder 42 or the right shaping oil cylinder 43 is facilitated.

The other structure of this embodiment is the same as embodiment 1.

Embodiment 3, a full-automatic intelligent chaining machine forming mechanism, left swing arm 44 and right swing arm 45 articulate the front end at forming frame 4 through same articulated shaft 46, articulated shaft 46 with articulated seat 40 corresponds from front to back, makes forming mechanism's overall structure compacter, and the location debugging of left roller forked component 5 and right roller forked component 6 is convenient for.

The other structure of this embodiment is the same as

embodiment

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

1. The utility model provides a full-automatic intelligent chaining machine forming mechanism, is including setting up feeding mechanism (2), positioning mechanism (3), arm lock mechanism (7) and locking mechanism (8) that mutually support in frame (1), its characterized in that: a forming machine frame (4) matched with the feeding mechanism (2), the positioning mechanism (3), the clamping arm mechanism (7) and the die clamping mechanism (8) is arranged on the machine frame (1), the forming machine frame (4) is connected with a hinged seat (40), a main shaping oil cylinder (41) is hinged between the hinged seat (40) and the machine frame (1), a left shaping oil cylinder (42) and a right shaping oil cylinder (43) are hinged to two sides of the forming machine frame (4) respectively, a left swing arm (44) and a right swing arm (45) are hinged to the front end portion of the forming machine frame (4), the left swing arm (44) is hinged to the left shaping oil cylinder (42), the right swing arm (45) is hinged to the right shaping oil cylinder (43), a left roller fork-shaped component (5) and a right roller fork-shaped component (6) are arranged on the left swing arm (44) and the right swing arm (45) respectively, and the left roller fork-shaped component (5) and the right roller fork-shaped component (6) are.

2. The full-automatic intelligent chaining machine forming mechanism of claim 1, characterized in that: the forming machine frame (4) is in a shape of a Chinese character 'hui' frame, one end of a main shaping oil cylinder (41) is hinged to the rear end portion of the forming machine frame (4), a hinged point of the main shaping oil cylinder (41) and the forming machine frame (4) is located on the axis of the forming machine frame (4), and a left shaping oil cylinder (42), a right shaping oil cylinder (43), a left swing arm (44), a right swing arm (45), a left roller fork-shaped component (5) and a right roller fork-shaped component (6) are symmetrically arranged relative to the main shaping oil cylinder (41).

3. The full-automatic intelligent chaining machine forming mechanism of claim 2, characterized in that: the left swing arm (44) and the right swing arm (45) are hinged to the front end portion of the forming rack (4) through the same hinge shaft (46), and the hinge shaft (46) corresponds to the hinge seat (40) in the front-back direction.

4. The forming mechanism of the full-automatic intelligent chaining machine according to any one of claims 1-3, characterized in that: the left roller fork assembly (5) and the right roller fork assembly (6) are identical in structure and respectively comprise a fixing plate (50), a top plate (51) and a bottom plate (52) are arranged on the fixing plate (50) at intervals, a rotating shaft (53) is arranged between the top plate (51) and the bottom plate (52), a forming roller (54) is arranged on the rotating shaft (53), a chain ring cushion block (55) is arranged on the bottom plate (52), and notches (56) which correspond to the chain ring cushion block (55) up and down are arranged on the top plate (51).

5. The full-automatic intelligent chaining machine forming mechanism of claim 4, characterized in that: the peripheral surface of the forming roller (54) is in an inward concave arc shape.

6. The full-automatic intelligent chaining machine forming mechanism of claim 5, characterized in that: the fixing plate (50) is fixedly connected with the left swing arm (44) and the right swing arm (45) through a bolt group, a first tooth-shaped structural surface (57) is arranged on the fixing plate (50), and a second tooth-shaped structural surface meshed with the first tooth-shaped structural surface (57) is arranged on the left swing arm (44) and the right swing arm (45).