CN113909759A - Automatic welding jacking hold-down mechanism - Google Patents

Abstract

The invention discloses an automatic welding, jacking and pressing mechanism which comprises a rack, wherein a jacking rack is arranged on the upper end face of the rack, a scissor fork jacking mechanism and a jacking cylinder are arranged in the jacking rack, the jacking cylinder is connected with the scissor fork jacking mechanism, the top end of the scissor fork jacking mechanism is connected with a workpiece placing platform, a workpiece is placed on the workpiece placing platform, a limiting slider bearing is arranged below the workpiece placing platform, a limiting rod is connected below the limiting slider bearing and connected with the telescopic end of the limiting cylinder, pressing arms are respectively arranged on two sides of the workpiece placing platform, one end of each pressing arm is connected with the telescopic end of the corresponding pressing cylinder, and the tail end of each pressing cylinder is fixed on the rack.

Description

Automatic welding jacking hold-down mechanism

Technical Field

The invention relates to the technical field of workpiece welding processing, in particular to an automatic welding, jacking and pressing mechanism.

Background

In recent 20 years, with the development of digitization, automation, computer and mechanical design technologies and the high importance on welding quality, automatic welding has developed into an advanced manufacturing technology, and automatic welding equipment plays an increasingly important role in various industrial applications, and the application range is rapidly expanding. In modern industrial production, mechanization and automation of the welding production process is a necessary trend for the modernization of the welding mechanism manufacturing industry.

The jacking and pressing mechanism on the existing automatic welding equipment has a single structure and low automation degree, and cannot effectively improve the working efficiency, so that improvement is necessary.

Disclosure of Invention

The invention aims to provide an automatic welding jacking pressing mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic welding jacking hold-down mechanism, includes the frame, frame up end installation jacking frame, installation scissors fork climbing mechanism and jacking cylinder in the jacking frame, the jacking cylinder is connected with scissors fork climbing mechanism, scissors fork climbing mechanism top is connected with work piece place the platform, place the work piece on the work piece place the platform, work piece place the platform below sets up the spacing slider bearing, the gag lever post is connected to spacing slider bearing below, the gag lever post with the flexible end of spacing cylinder is connected, the flexible end of work piece place the platform both sides is installed respectively and is compressed tightly the arm, just compress tightly arm one end and compress tightly the flexible end of cylinder and be connected, it is fixed in the frame to compress tightly the cylinder tail end.

Preferably, the application provides an automatic welding jacking hold-down mechanism, wherein, still includes transport mechanism, transport mechanism installs in a frame up end, transport mechanism includes conveying cylinder, conveying speed reducer and double row conveying sprocket, conveying cylinder one end is connected with the motor shaft conveying of conveying speed reducer, the conveying speed reducer is installed in the frame, double row conveying sprocket is connected to the conveying cylinder other end.

Preferably, the application provides an automatic welding jacking hold-down mechanism, wherein, pass through the chain connection between two adjacent double-row conveying sprocket.

Preferably, the application provides an automatic welding jacking hold-down mechanism, wherein, still include first spacing gyro wheel and the spacing gyro wheel of second, first spacing gyro wheel and the spacing gyro wheel of second are installed respectively in the frame both sides.

Preferably, the application provides an automatic weld jacking hold-down mechanism, wherein, hold-down arm adopts F type structure, hold-down arm adopts stainless steel material to make.

Preferably, the application provides an automatic welding jacking hold-down mechanism, wherein, its method of use includes the following step:

A. placing a workpiece to be processed on a workpiece placing platform, and then jacking upwards to a set height through a scissor fork jacking mechanism;

B. the pressing cylinder is controlled to work, and drives the pressing arm to rotate so as to press and fix the workpiece;

C. then welding the compacted workpiece;

D. after welding is finished, the pressing arm is loosened, and the conveying roller is driven to rotate through the conveying speed reducer;

E. the adjacent conveying rollers are driven to rotate in the rotating process of the conveying rollers, and then the welded workpieces are conveyed.

Compared with the prior art, the invention has the beneficial effects that: the automatic feeding device is novel in structural design and convenient to operate, can be matched with a welding robot, provides continuous and full-automatic feeding, positioning, pressing, conveying and discharging, realizes welding automation, improves the working efficiency, reduces the labor intensity of workers, and improves the economic benefit for customers.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

in the figure: the device comprises a frame 1, a jacking frame 2, a scissor fork jacking mechanism 3, a jacking cylinder 4, a workpiece 5, a limiting slider bearing 6, a limiting rod 7, a limiting cylinder 8, a pressing arm 9, a pressing cylinder 10, a conveying roller 11, a conveying speed reducer 12, a double-row conveying chain wheel 13, a chain 14, a first limiting roller 15 and a second limiting roller 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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 invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic welding, jacking and pressing mechanism comprises a frame 1, a jacking frame 2 is arranged on the upper end surface of the frame 1, a scissor fork jacking mechanism 3 and a jacking cylinder 4 are arranged in the jacking machine frame 2, the jacking cylinder 4 is connected with the scissor fork jacking mechanism 3, the top end of the scissors fork jacking mechanism 3 is connected with a workpiece placing platform, a workpiece 5 is placed on the workpiece placing platform, a limiting slide block bearing 6 is arranged below the workpiece placing platform, a limiting rod 7 is connected below the limiting slide block bearing 6, the limiting rod 7 is connected with the telescopic end of the limiting cylinder 8, the two sides of the workpiece placing platform are respectively provided with a pressing arm 9, one end of the pressing arm 9 is connected with the telescopic end of the pressing cylinder 10, the pressing arm 9 adopts an F-shaped structure, the pressing arm 9 is made of stainless steel, and the tail end of the pressing cylinder 10 is fixed on the rack 1.

The invention also comprises a conveying mechanism, the conveying mechanism is arranged on the upper end surface of the rack 1, the conveying mechanism comprises a conveying roller 11, a conveying speed reducer 12 and a double-row conveying chain wheel 13, one end of the conveying roller 11 is in conveying connection with a motor shaft of the conveying speed reducer 12, the conveying speed reducer 12 is arranged on the rack 1, and the other end of the conveying roller 11 is connected with the double-row conveying chain wheel 13; two adjacent double-row conveying chain wheels 13 are connected through a chain 14.

The invention also comprises a first limiting idler wheel 15 and a second limiting idler wheel 16, wherein the first limiting idler wheel 15 and the second limiting idler wheel 16 are respectively arranged at two sides of the frame 1.

The working principle is as follows: the using method of the invention comprises the following steps:

A. placing a workpiece to be processed on a workpiece placing platform, and then jacking upwards to a set height through a scissor fork jacking mechanism;

B. the pressing cylinder is controlled to work, and drives the pressing arm to rotate so as to press and fix the workpiece;

C. then welding the compacted workpiece;

D. after welding is finished, the pressing arm is loosened, and the conveying roller is driven to rotate through the conveying speed reducer;

E. the adjacent conveying rollers are driven to rotate in the rotating process of the conveying rollers, and then the welded workpieces are conveyed.

In conclusion, the automatic feeding device is novel in structural design and convenient to operate, can be matched with a welding robot to provide continuous and full-automatic feeding, positioning, compressing, conveying and discharging, realizes welding automation, improves the working efficiency, reduces the labor intensity of workers, and improves the economic benefit for customers.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an automatic welding jacking hold-down mechanism, includes frame (1), its characterized in that: frame (1) up end installation jacking frame (2), installation scissors fork climbing mechanism (3) and jacking cylinder (4) in jacking frame (2), jacking cylinder (4) are connected with scissors fork climbing mechanism (3), scissors fork climbing mechanism (3) top is connected with work piece place the platform, place work piece (5) on the work piece place the platform, work piece place the platform below sets up spacing slider bearing (6), gag lever post (7) are connected to spacing slider bearing (6) below, gag lever post (7) with spacing cylinder (8) flexible end is connected, work piece place the platform both sides are installed respectively and are compressed tightly arm (9), just compress tightly arm (9) one end and compress tightly cylinder (10) flexible end and be connected, compress tightly cylinder (10) tail end fixation in frame (1).

2. The automatic welding jacking pressing mechanism of claim 1, wherein: still include transport mechanism, transport mechanism installs in frame (1) up end, transport mechanism includes conveying cylinder (11), conveying speed reducer (12) and double-row conveying sprocket (13), conveying cylinder (11) one end is connected with the motor shaft conveying of conveying speed reducer (12), conveying speed reducer (12) are installed in frame (1), double-row conveying sprocket (13) are connected to conveying cylinder (11) other end.

3. The automatic welding jacking pressing mechanism of claim 2, wherein: two adjacent double-row transmission chain wheels (13) are connected through a chain (14).

4. The automatic welding jacking pressing mechanism of claim 2, wherein: the device is characterized by further comprising a first limiting idler wheel (15) and a second limiting idler wheel (16), wherein the first limiting idler wheel (15) and the second limiting idler wheel (16) are respectively installed on two sides of the rack (1).

5. The automatic welding jacking pressing mechanism of claim 1, wherein: the pressing arm (9) is of an F-shaped structure, and the pressing arm (9) is made of stainless steel.

6. The use method of the automatic welding jacking and pressing mechanism of claim 1 is realized, and is characterized in that: the using method comprises the following steps:

A. placing a workpiece to be processed on a workpiece placing platform, and then jacking upwards to a set height through a scissor fork jacking mechanism;

B. the pressing cylinder is controlled to work, and drives the pressing arm to rotate so as to press and fix the workpiece;

C. then welding the compacted workpiece;

D. after welding is finished, the pressing arm is loosened, and the conveying roller is driven to rotate through the conveying speed reducer;

E. the adjacent conveying rollers are driven to rotate in the rotating process of the conveying rollers, and then the welded workpieces are conveyed.

Images