CN212638998U

CN212638998U - Blocking mechanism with predetermined heart function

Info

Publication number: CN212638998U
Application number: CN201922081024.5U
Authority: CN
Inventors: 王增朝; 金超
Original assignee: Schenck Shanghai Machinery Corp Ltd
Current assignee: Schenck Shanghai Machinery Corp Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2021-03-02
Anticipated expiration: 2029-11-27

Abstract

The utility model provides a take barrier mechanism of predetermined heart function, stop arm mechanism and unsteady baffle mechanism including rollgang portion cover, connecting rod. The automatic deviation-preventing device has the advantages of being simple in structure, safe, practical and the like, the power of the motor of the roller way is fully utilized, the pre-positioning effect on the workpiece is achieved, the most common sensor is adopted to judge whether the feedback is in place or not, guarantee is provided for stable operation of the whole assembly line, and the problem of hidden danger of deviation of the assembly line workpiece is solved in the most economic mode.

Description

Blocking mechanism with predetermined heart function

Technical Field

The utility model relates to a wheel production line technical field, more specifically the stop gear who says so and relate to a take precordial function.

Background

The current wheel production line has multiple schemes of stopping for realizing that the work piece blocks, for example uses the baffle or the concrete mode of dog of lift, carries a baffle with the cylinder of taking the guide pillar, and the cylinder is ejecting to stop the way of going of work piece, and the cylinder is withdrawed and is released the work piece. But the workpieces are randomly placed on the conveying roller way, so that the problem of workpiece centering or fixed position feeding cannot be solved. In order to solve the problem of fixed position feeding, a set of centering mechanism is added in the prior art, so that the structure is complex and the problem that workpieces with different specifications and diameters cannot be positioned in place with non-uniform signals cannot be solved.

For example, the blocking mechanism mentioned in the patent application No. 201610595528.7 entitled blocking mechanism, has several disadvantages.

SUMMERY OF THE UTILITY MODEL

To the defects in the prior art, the object of the present invention is to provide a blocking mechanism with a predetermined heart function, which solves one or more of the above technical problems.

According to an aspect of the utility model, a take stop mechanism of predetermined heart function is provided, stop arm mechanism and unsteady baffle mechanism including rollgang portion cover, connecting rod.

In some embodiments, the roller conveyor section sleeve comprises a roller conveyor frame, a transport roller, a chain, and a motor.

In some embodiments, the connecting rod blocking arm mechanism comprises a blocking arm, a rotating shaft, a bearing seat, a cross beam, a connecting rod, a cylinder and a rocker arm.

In some embodiments, the floating baffle mechanism comprises a hinge, a blocking plate, a compression spring and a spring seat.

In some embodiments, the transport rollers are fixed to the roller bed frame and are connected to each other by the chains.

In some embodiments, the motor is fixed on the roller bed frame and drives the transportation roller to rotate through the chain.

In some embodiments, the blocking arm is mounted in the bearing seat by the rotating shaft, and the rocker arm is mounted at the end of the rotating shaft.

In some embodiments, the number of the rocker arms is two, the two rocker arms are connected together through the connecting rod to realize linkage of two blocking arms in a mirror image relationship, and the rocker arms finally realize automatic opening and closing movement of the blocking arms under the driving of the cylinder.

In some embodiments, the blocking plate is mounted on the blocking arm by the hinge, and the compression spring is mounted in the spring seat against the blocking plate to float under the action of a spring force.

In some embodiments, a limit screw is further provided for limiting the floating range of the blocking plates, and the blocking plates are respectively provided with a proximity switch detection compression position.

The utility model provides a pair of take stop mechanism of precalculated function has simple structure, advantages such as safe practicality, and the power of the motor of make full use of roll table realizes the prepositioning effect to the work piece to whether adopt the most ordinary sensor to judge the feedback and target in place, provide the guarantee for the steady operation of whole assembly line, solved the hidden danger problem of assembly line work piece off tracking with the mode of most economy.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic diagram of the conveying roller channel portion sleeve structure of the present invention.

Fig. 3 is a schematic structural view of the connecting rod barrier arm mechanism of the present invention.

Fig. 4 is a schematic structural view of the floating baffle mechanism of the present invention.

Detailed Description

The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.

With reference to fig. 1 to 4, a blocking mechanism with a function of pre-centering comprises a roller conveyor sleeve 1, a connecting rod blocking arm mechanism 2 and a floating baffle mechanism 3.

The conveying roller way part sleeve 1 comprises a roller way rack 4, a conveying roller 5, a chain 6 and a motor 7.

The connecting rod blocking arm mechanism 2 comprises a blocking arm 8, a rotating shaft 9, a bearing seat 10, a cross beam 11, a connecting rod 12, a cylinder 13 and a rocker arm 14.

The floating baffle mechanism 3 comprises a hinge 15, a baffle plate 16, a compression spring 18 and a spring seat 19.

The transport rollers 5 are fixed on the roller bed frame 4 and are connected with each other through the chain 6.

The motor 7 is fixed on the roller bed frame 4 and drives the conveying roller 5 to rotate through the chain 6.

The blocking arm 8 is installed in the bearing seat 10 through the rotating shaft 9, and the rocker arm 14 is installed at the tail end of the rotating shaft 9.

The number of the rocker arms 14 is two, the two rocker arms 14 are connected together through the connecting rod 12 to realize linkage of the two blocking arms 8 in a mirror image relationship, and the rocker arms 14 are driven by the cylinder 13 to finally realize automatic opening and closing movement of the blocking arms 8.

The stop plate 16 is mounted on the stop arm 8 through the hinge 15, and the compression spring 18 is mounted in the spring seat 19 and abuts against the stop plate 16, so that floating is realized under the action of spring force.

And the stop plate 16 is respectively provided with a proximity switch 17 for detecting a compression position, and the stop plate 16 is also provided with a limit screw 20 for limiting the floating range of the stop plate 16.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.

The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.

Claims

1. A blocking mechanism with a function of presetting a center is characterized by comprising a conveying roller way sleeve (1), a connecting rod blocking arm mechanism (2) and a floating baffle mechanism (3);

the conveying roller way part sleeve (1) comprises a roller way rack (4), a conveying roller (5), a chain (6) and a motor (7);

the connecting rod barrier arm mechanism (2) comprises a barrier arm (8), a rotating shaft (9), a bearing seat (10), a cross beam (11), a connecting rod (12), a cylinder (13) and a rocker arm (14);

the floating baffle mechanism (3) comprises a hinge (15), a baffle plate (16), a compression spring (18) and a spring seat (19);

the blocking plate (16) is mounted on the blocking arm (8) by means of the hinge (15);

the cross beam (11) is connected to the roller bed rack (4), and the cross beam (11) is positioned below the transportation roller (5);

the conveying rollers (5) are fixed on the roller bed rack (4) and are connected with each other through the chains (6); the motor (7) is fixed on the roller bed rack (4) and drives the conveying roller (5) to rotate through the chain (6); the blocking arm (8) is installed in the bearing seat (10) through the rotating shaft (9), and the tail end of the rotating shaft (9) is provided with the rocker arm (14); the number of the rocker arms (14) is two, the two rocker arms (14) are connected together through the connecting rod (12) to realize the linkage of the two blocking arms (8) in a mirror image relationship, and the rocker arms (14) are driven by the cylinder (13) to finally realize the automatic opening and closing movement of the blocking arms (8); the blocking plate (16) is installed on the blocking arm (8) through the hinge (15), the compression spring (18) is installed in the spring seat (19) and abuts against the blocking plate (16), and floating is achieved under the action of spring force.

2. The blocking mechanism with the predetermined heart function according to claim 1, characterized in that a limit screw (20) is further provided for limiting the floating range of the blocking plate (16), and the blocking plates (16) are respectively provided with a proximity switch (17) for detecting the compression position.