CN217597142U

CN217597142U - Quick locking device of mechanical welding hand

Info

Publication number: CN217597142U
Application number: CN202120650999.XU
Authority: CN
Inventors: 鹿娟; 闫晓蕾; 杜彬; 鹿静
Original assignee: Weifang Engineering Vocational College
Current assignee: Weifang Engineering Vocational College
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-10-18
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a quick locking device of mechanical welding hand, including the connector, the bottom swing joint of connector has the soldered connection body, the top fixedly connected with inserted block of soldered connection body, the inner chamber to the connector is run through at the top of inserted block, the both sides of connector inner chamber all are provided with stop gear, the T-slot has been seted up at the top of inserted block. The utility model discloses a pull the knob to the front side, again with knob anticlockwise rotation, finally make two L shaped plates slide in the surface of horizontal pole in opposite directions, move to furthest until the L shaped plate, finally take out the inserted block downwards and can accomplish the dismantlement operation, installation operation can be accomplished to the above-mentioned step of reverse operation on the contrary, this mechanical welding hand's quick locking device, possess the convenient advantage of dismouting, moreover, the steam generator is simple in operation, need not to accomplish the dismouting operation with the help of appurtenance, time saving and labor saving's effect has been realized, maintenance efficiency is improved, and then the practicality of this mechanical welding hand has been improved.

Description

Quick locking device of mechanical welding hand

Technical Field

The utility model relates to a manipulator technical field specifically is a quick locking device of mechanical welding hand.

Background

The manipulator is an automatic operating device which can imitate some action functions of human hand and arm, and can be used for gripping and conveying article or operating tool according to fixed program, and is characterized by that it can implement various desired operations by means of programming, and possesses the advantages of both human and manipulator machines in structure and performance, and can replace heavy labour of human to implement mechanization and automation of production, and can be operated under the harmful environment to protect personal safety, so that it can be extensively used in the departments of mechanical manufacture, metallurgy, electronics, light industry and atomic energy, etc.

At present, mechanical welding hands are often used in the welding process, the existing welding heads are mostly installed and fixed through bolts and the mechanical welding hands, when the welding heads are needed to be disassembled and assembled for maintenance, a plurality of bolts need to be repeatedly screwed, the disassembling and assembling operation is complex, and the maintenance efficiency is further reduced, so that a quick locking device of the mechanical welding hands is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick locking device of mechanical welding hand possesses the convenient advantage of dismouting, has solved the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a quick locking device of mechanical welding hand, includes the connector, the bottom swing joint of connector has the soldered connection body, the top fixedly connected with inserted block of soldered connection body, the top of inserted block runs through to the inner chamber of connector, the both sides of connector inner chamber all are provided with stop gear, the T-slot has been seted up at the top of inserted block, the inner chamber of connector is provided with positioning mechanism, the axis department at connector inner chamber top is seted up flutedly, the rear side of recess inner chamber is provided with slewing mechanism, slewing mechanism's front end is provided with locking mechanical system, slewing mechanism's surface is provided with the gear, the inner chamber of recess is provided with two pinion racks, and two pinion racks all mesh with the gear mutually.

Preferably, the limiting mechanism comprises sliding grooves formed in two sides of an inner cavity of the connector, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and one side, far away from the sliding grooves, of each sliding block is fixedly connected with the corresponding inserting block.

Preferably, positioning mechanism includes the horizontal pole of fixed connection in connector inner chamber, the horizontal pole is located the top of inserted block, the sliding surface of horizontal pole is connected with two symmetrical L shaped plates, the inner chamber to the T-slot is run through to the bottom of L shaped plate, the top of L shaped plate extend to the inner chamber of recess and with pinion rack fixed connection, the through hole that the confession was located left side L shaped plate and passed is seted up to the one side that is located right side L shaped plate.

Preferably, slewing mechanism includes to rotate and connects in the bull stick of recess inner chamber rear side, the front end of bull stick runs through to the positive surface of connector, slewing mechanism's surface and gear fixed connection, the rear side fixedly connected with spring of bull stick inner chamber, the front end fixedly connected with T shape pole of spring, the front end of T shape pole runs through to the bull stick outside.

Preferably, the locking mechanism comprises a knob fixedly connected to the front end of the T-shaped rod, the two sides of the back surface of the knob are fixedly connected with inserting rods, and the surface of the connector is provided with a slot matched with the inserting rods.

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

1. the utility model discloses a pull the knob to the front side, again with knob anticlockwise rotation, finally make two L shaped plates slide in the surface of horizontal pole in opposite directions, move to furthest until the L shaped plate, finally take out the inserted block downwards and can accomplish the dismantlement operation, the installation operation can be accomplished to the above-mentioned step of reverse operation on the contrary, this mechanical welding hand's quick locking device, possess the convenient advantage of dismouting, and is simple in operation, need not to accomplish the dismouting operation with the help of appurtenance, time saving and labor saving's effect has been realized, maintenance efficiency is improved, and then the practicality of this mechanical welding hand has been improved.

2. The utility model discloses a stop gear's setting can play preliminary positioning action to the inserted block, avoids inserted block lateral shifting, through positioning mechanism's setting, can play secondary positioning effect to the inserted block, avoids inserted block longitudinal movement, uses through slewing mechanism and locking mechanical system's cooperation, can play drive and positioning action to the gear for the gear uses the bull stick to rotate as the centre of a circle, can make the stable maintenance of gear at a certain state simultaneously.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front sectional view of the structure of the present invention;

FIG. 3 is a schematic perspective view of the local connection structure of the present invention;

FIG. 4 is a top sectional view of the rotating mechanism and locking mechanism of the present invention;

fig. 5 is an enlarged view of point a in the structure diagram 1 of the present invention.

In the figure: 1. a connector; 2. a welding head body; 3. inserting a block; 4. a limiting mechanism; 41. a chute; 42. a slider; 5. a T-shaped slot; 6. a positioning mechanism; 61. a cross bar; 62. an L-shaped plate; 63. a through hole; 7. a groove; 8. a rotating mechanism; 81. a rotating rod; 82. a spring; 83. a T-shaped rod; 9. a locking mechanism; 91. a knob; 92. inserting a rod; 93. a slot; 10. a gear; 11. a toothed plate.

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 creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a quick locking device of a mechanical welding hand comprises a connector 1, the bottom end of the connector 1 is movably connected with a welding head body 2, the top of the welding head body 2 is fixedly connected with an insert block 3, the top of the insert block 3 penetrates into an inner cavity of the connector 1, two sides of the inner cavity of the connector 1 are respectively provided with a limiting mechanism 4, the limiting mechanisms 4 comprise sliding chutes 41 which are arranged on two sides of the inner cavity of the connector 1, the inner cavity of each sliding chute 41 is slidably connected with a sliding block 42, one side of the sliding block 42, far away from the sliding chute 41, is fixedly connected with the insert block 3, the preliminary positioning effect can be achieved on the insert block 3 through the arrangement of the limiting mechanisms 4, the transverse movement of the insert block 3 is avoided, the top of the insert block 3 is provided with a T-shaped groove 5, the inner cavity of the connector 1 is provided with a positioning mechanism 6, the middle shaft at the top of the inner cavity of the connector 1 is provided with a groove 7, the positioning mechanism 6 comprises a cross rod 61 which is fixedly connected with the inner cavity of the connector 1, the cross bar 61 is positioned above the insert block 3, the surface of the cross bar 61 is connected with two symmetrical L-shaped plates 62 in a sliding manner, the bottom of the L-shaped plate 62 penetrates through the inner cavity of the T-shaped groove 5, the top of the L-shaped plate 62 extends to the inner cavity of the groove 7 and is fixedly connected with the toothed plate 11, one side of the L-shaped plate 62 positioned at the right side is provided with a through hole 63 for the L-shaped plate 62 positioned at the left side to pass through, through the arrangement of the positioning mechanism 6, the secondary positioning effect on the insert block 3 can be achieved, the insert block 3 is prevented from longitudinally moving, the rear side of the inner cavity of the groove 7 is provided with a rotating mechanism 8, the front end of the rotating mechanism 8 is provided with a locking mechanism 9, the surface of the rotating mechanism 8 is provided with a gear 10, the rotating mechanism 8 comprises a rotating rod 81 rotatably connected to the rear side of the inner cavity of the groove 7, the front end of the rotating rod 81 penetrates through the front surface of the connector 1, the surface of the rotating mechanism 8 is fixedly connected with the gear 10, rear side fixedly connected with spring 82 of bull stick 81 inner chamber, the front end fixedly connected with T shape pole 83 of spring 82, the front end of T shape pole 83 runs through to the bull stick 81 outside, the inner chamber of recess 7 is provided with two pinion racks 11, locking mechanical system 9 includes the knob 91 of fixed connection in T shape pole 83 front end, the equal fixedly connected with inserted bar 92 in both sides of the knob 91 back of the body surface, the slot 93 with inserted bar 92 looks adaptation is seted up on the surface of connector 1, use through slewing mechanism 8 and locking mechanical system 9's cooperation, can play drive and positioning action to gear 10, make gear 10 use bull stick 81 to rotate as the centre of a circle, can make the stable maintenance of gear 10 at a certain state simultaneously, two pinion racks 11 all mesh with gear 10 mutually.

The working principle is as follows: the utility model discloses during the use, the user holds soldered connection body 2 through one hand, the other hand pulls knob 91 to the front side, knob 91 drives inserted bar 92 and T shape pole 83 synchronous motion, T shape pole 83 is tensile to spring 82, until inserted bar 92 breaks away from the inner chamber of slot 93, can unblock knob 91, anticlockwise rotation knob 91 this moment, knob 91 drives T shape pole 83, bull stick 81 and gear 10 synchronous rotation, gear 10's tooth drives two pinion rack 11 phase-shifting, pinion rack 11 drives L shaped plate 62 and slides at the surface of horizontal pole 61, move to furthest until L shaped plate 62, and then accomplish the unblock operation to inserted block 3, again with inserted block 3 downstream, inserted block 3 drives slider 42 and slides at the inner chamber of spout 41, until inserted block 3 breaks away from the inner chamber of connector 1, can accomplish the dismantlement operation, installation operation can be accomplished to the above-mentioned step of reverse operation, the convenient purpose of dismouting has been reached promptly.

In summary, the following steps: this quick locking device of mechanical welding hand, through pulling knob 91 to the front side, again with knob 91 anticlockwise rotation, finally make two L shaped plates 62 slide in the surface of horizontal pole 61 in opposite directions, move to furthest until L shaped plate 62, finally take out inserted block 3 downwards and can accomplish the dismantlement operation, installation operation can be accomplished to the above-mentioned step of reverse operation on the contrary, this quick locking device of mechanical welding hand, possess the convenient advantage of dismouting, and the operation is thus simple, need not to accomplish the dismouting operation with the help of appurtenance, time saving and labor saving's effect has been realized, maintenance efficiency has been improved, and then the practicality of this mechanical welding hand has been improved, it is fixed to have solved current soldered connection mostly to install through bolt and mechanical welding hand, when needing to carry out dismouting maintenance to the soldered connection, need twist a plurality of bolts repeatedly, the dismouting operation is comparatively loaded down with trivial details, and then maintenance efficiency's problem has been reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick locking device of mechanical welding hand, includes connector (1), its characterized in that: the utility model discloses a gear wheel, including connector (1), tip fixedly connected with inserted block (3) of soldered connection body (2), the top of inserted block (3) runs through to the inner chamber of connector (1), the both sides of connector (1) inner chamber all are provided with stop gear (4), T-slot (5) have been seted up at the top of inserted block (3), the inner chamber of connector (1) is provided with positioning mechanism (6), axis department at connector (1) inner chamber top has seted up recess (7), the rear side of recess (7) inner chamber is provided with slewing mechanism (8), the front end of slewing mechanism (8) is provided with locking mechanical system (9), the surface of slewing mechanism (8) is provided with gear (10), the inner chamber of recess (7) is provided with two pinion rack (11), and two pinion rack (11) all mesh with gear (10).

2. A quick locking device of a mechanical welding hand according to claim 1, characterized in that: stop gear (4) include spout (41) of seting up in connector (1) inner chamber both sides, the inner chamber sliding connection of spout (41) has slider (42), one side and inserted block (3) fixed connection of spout (41) are kept away from in slider (42).

3. A quick locking device of a mechanical welding hand according to claim 1, characterized in that: positioning mechanism (6) include horizontal pole (61) of fixed connection in connector (1) inner chamber, horizontal pole (61) are located the top of inserted block (3), the surperficial sliding connection of horizontal pole (61) has two symmetrical L shaped plates (62), the inner chamber to T-slot (5) is run through to the bottom of L shaped plate (62), the top of L shaped plate (62) extend to the inner chamber of recess (7) and with pinion rack (11) fixed connection, be located one side of right side L shaped plate (62) and offer the through hole (63) that the confession was located left side L shaped plate (62) and passed.

4. A quick locking device of a mechanical welding hand according to claim 1, characterized in that: slewing mechanism (8) include and rotate bull stick (81) of connecting in recess (7) inner chamber rear side, the front end of bull stick (81) runs through to the positive surface of connector (1), the surface and gear (10) fixed connection of slewing mechanism (8), rear side fixedly connected with spring (82) of bull stick (81) inner chamber, the front end fixedly connected with T shape pole (83) of spring (82), the front end of T shape pole (83) runs through to the bull stick (81) outside.

5. A quick locking device of a mechanical welding hand according to claim 1, characterized in that: locking mechanical system (9) include knob (91) of fixed connection in T shape pole (83) front end, the equal fixedly connected with inserted bar (92) in both sides on the back surface of knob (91), slot (93) with inserted bar (92) looks adaptation are seted up on the surface of connector (1).