CN217193448U

CN217193448U - Automatic welding machine for coal mine

Info

Publication number: CN217193448U
Application number: CN202220227589.9U
Authority: CN
Inventors: 李喜存; 张志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses an automatic welding machine for coal mine, which comprises a base, wherein the upper surface of the base is fixedly connected with two fixing sleeves, the upper surface of the fixing sleeve is movably inserted with a T-shaped rod, the top end of the T-shaped rod is fixedly connected with a supporting seat, a fixed plate is fixedly connected between the two fixing sleeves, the lower surface of the base is fixedly provided with a double-shaft motor, the output end of the double-shaft motor is fixedly connected with a lead screw, the outer surface of the lead screw is in threaded connection with a nut seat, the upper surface of the nut seat is fixedly connected with a positioning plate, one side opposite to the two positioning plates is fixedly connected with two clamping arms, one side opposite to the two corresponding clamping arms is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the clamping arms, is fixedly connected with a positioning block, and the device can buffer pipelines through the arrangement of a series of structures, prevent to cause the damage because the pipeline is overweight when placing the pipeline, and can also carry out the centering to the pipeline and fix.

Description

Automatic welding machine for coal mine

Technical Field

The utility model relates to a welding machine technical field specifically is an automatic weld machine for colliery.

Background

Welding refers to a technological process of forming permanent connection by heating and pressurizing the materials (same or different) of the workpieces to be welded, or by using the materials and the workpieces together with or without filling materials, and the welding has wide application range, can be used for metal and nonmetal; with the development and application of modern computer control technology, people begin to combine computer control technology with welding equipment, and compared with common manual welding, the computer-controlled automatic welding device has the advantages of increasing yield, improving quality, reducing cost and labor intensity, guaranteeing production safety and the like.

In the coal mining, sewer structure is very important, and present sewer pipe is not convenient for fix the pipeline when welding, appears two pipeline butt joints when the welding like this and appears leaking the phenomenon, leads to the phenomenon of colliery ground ponding to appear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic weld machine for coal mine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic welding machine for coal mine, includes the base, two fixed covers of last fixed surface of base is connected with, and the activity interlude of the upper surface of shown fixed cover has T type pole, the top fixedly connected with supporting seat of T type pole, two fixedly connected with fixed plate between the fixed cover, the spacing buffer seat of last fixed surface fixedly connected with of fixed plate, the lower fixed surface of base installs the biax motor, the output fixedly connected with lead screw of biax motor, the surface threaded connection of lead screw has nut seat, the last fixed surface of nut seat is connected with the locating plate, two equal fixedly connected with in one side that the locating plate is relative have a centre gripping arm, two correspond the equal fixedly connected with telescopic link in one side that the centre gripping arm is relative, the one end fixedly connected with locating piece of centre gripping arm is kept away from to the telescopic link.

Preferably, the upper surface of supporting seat is the arc setting, fixedly connected with buffer spring between T type pole and the fixed cover.

Preferably, the outer surface of the base is provided with a limiting groove, the positioning plate extends to the upper surface of the base through the limiting groove, and the positioning plate is connected with the limiting groove in a sliding manner.

Preferably, the lower fixed surface of base is connected with two support bases, the one end rotation connection that the biax motor was kept away from to the lead screw is at the surface that supports the base.

Preferably, one side opposite to the clamping arm is movably provided with a positioning wheel.

Preferably, a positioning spring is fixedly connected between the positioning block and the clamping arm, and the positioning spring is sleeved on the outer surface of the telescopic rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses simple structure places the pipeline that will need to weld on the upper surface of supporting seat, and because the gravity of pipeline can drive T type pole to move down this moment, can cushion the pipeline through buffer spring's elastic action this moment, prevent that the impact is too big to cause the damage of pipeline, when the supporting seat moves to spacing buffer seat, spacing buffer seat can support the pipeline spacing, prevent to continue to fall down and cause and can' T clamp it fixedly;

2. the utility model discloses a two lead screws of double-shaft motor work drive rotate, carry on spacingly through the spacing groove to the locating plate this moment, make nut seat drive the locating plate and remove towards pipeline one side, and then can drive a plurality of centre gripping arm relative movement, and at this moment, the centre gripping arm can drive telescopic link and locating piece and remove towards pipeline one side, until carrying out the centering with the pipeline fixed, play fixed effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the base of the present invention.

In the figure: 1. a base; 2. fixing a sleeve; 3. a T-shaped rod; 4. a supporting base; 5. a buffer spring; 6. a fixing plate; 7. a limiting buffer seat; 8. a double-shaft motor; 9. a screw rod; 10. a nut seat; 11. positioning a plate; 12. a limiting groove; 13. a support base; 14. a clamp arm; 15. positioning wheels; 16. a telescopic rod; 17. positioning a block; 18. and positioning the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an automatic welding machine for coal mine, which comprises a base 1, two fixed covers 2 of fixed surface fixedly connected with of base 1, the activity interlude of the upper surface of shown fixed cover 2 has T type pole 3, the top fixedly connected with supporting seat 4 of T type pole 3, fixedly connected with fixed plate 6 between two fixed covers 2, the spacing buffer seat 7 of last fixed surface fixedly connected with of fixed plate 6, base 1's lower fixed surface installs biax motor 8, biax motor 8's output fixedly connected with lead screw 9, the surface threaded connection of lead screw 9 has nut seat 10, the last fixed surface fixedly connected with locating plate 11 of nut seat 10, two equal two centre gripping arms 14 of fixedly connected with in one side that two locating plates 11 are relative, the equal fixedly connected with telescopic link 16 in one side that two corresponding centre gripping arms 14 are relative, the one end fixedly connected with locating piece 17 of centre gripping arm 14 is kept away from to telescopic link 16.

Wherein, the upper surface of supporting seat 4 is the arc setting, fixedly connected with buffer spring 5 between T type pole 3 and the fixed cover 2, spacing groove 12 has been seted up to base 1's surface, locating plate 11 extends to base 1's upper surface through spacing groove 12, and locating plate 11 and spacing groove 12 sliding connection, base 1's lower fixed surface is connected with two support bases 13, the one end rotation connection that biax motor 8 was kept away from to lead screw 9 is at the surface that supports base 13, the equal movable mounting in one side that centre gripping arm 14 is relative has locating wheel 15, fixedly connected with positioning spring 18 between locating piece 17 and the centre gripping arm 14, the positioning spring 18 cover of locating is established at the surface of telescopic link 16.

The working principle is as follows: the pipeline to be welded is placed on the upper surface of the supporting seat 4, the T-shaped rod 3 is driven to move downwards by the gravity of the pipeline, the pipeline can be buffered by the elastic action of the buffer spring 5, the pipeline is prevented from being damaged due to overlarge impact force, when the supporting seat 4 moves to the limiting buffer seat 7, the limiting buffer seat 7 can support and limit the pipeline to prevent the pipeline from being clamped and fixed due to continuous downward falling, at the moment, the two screw rods 9 are driven to rotate by the work of the double-shaft motor 8, at the moment, the positioning plate 11 is limited by the limiting groove 12, so that the nut seat 10 drives the positioning plate 11 to move towards one side of the pipeline, and then can drive a plurality of centre gripping arms 14 relative movement, at this moment, centre gripping arm 14 can drive telescopic link 16 and locating piece 17 and move towards pipeline one side, until carrying out centering fixed with the pipeline, play fixed effect.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. 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

1. The utility model provides an automatic weld machine for coal mine, includes base (1), its characterized in that: the utility model discloses a fixing device for the automobile seat, including base (1), fixed cover (2) of last fixed surface of base (1), the last surface activity interlude of shown fixed cover (2) has T type pole (3), the top fixedly connected with supporting seat (4) of T type pole (3), two fixedly connected with fixed plate (6) between fixed cover (2), the last fixed surface of fixed plate (6) is connected with spacing buffer seat (7), the lower fixed surface of base (1) installs biax motor (8), the output fixedly connected with lead screw (9) of biax motor (8), the surface threaded connection of lead screw (9) has nut seat (10), the last fixed surface of nut seat (10) is connected with locating plate (11), two equal fixedly connected with two centre gripping arms (14) in one side that locating plate (11) is relative, two correspond the equal fixedly connected with telescopic link (16) in one side that centre gripping arm (14) is relative, one end of the telescopic rod (16) far away from the clamping arm (14) is fixedly connected with a positioning block (17).

2. The automatic welding machine for the coal mine according to claim 1, characterized in that: the upper surface of supporting seat (4) is the arc setting, fixedly connected with buffer spring (5) between T type pole (3) and fixed cover (2).

3. The automatic welding machine for the coal mine according to claim 1, characterized in that: the outer surface of the base (1) is provided with a limiting groove (12), the positioning plate (11) extends to the upper surface of the base (1) through the limiting groove (12), and the positioning plate (11) is connected with the limiting groove (12) in a sliding mode.

4. The automatic welding machine for the coal mine according to claim 1, characterized in that: the lower fixed surface of base (1) is connected with two support bases (13), the one end rotation connection of keeping away from biax motor (8) in lead screw (9) is at the surface of supporting base (13).

5. The automatic welding machine for the coal mine according to claim 1, characterized in that: and one side opposite to the clamping arm (14) is movably provided with a positioning wheel (15).

6. The automatic welding machine for the coal mine according to claim 1, characterized in that: and a positioning spring (18) is fixedly connected between the positioning block (17) and the clamping arm (14), and the positioning spring (18) is sleeved on the outer surface of the telescopic rod (16).