CN218362928U

CN218362928U - Lifting device for welding machine processing platform

Info

Publication number: CN218362928U
Application number: CN202222834225.XU
Authority: CN
Inventors: 付强; 李金路
Original assignee: Cangzhou Hangcheng Industrial Control Equipment Co ltd
Current assignee: Cangzhou Hangcheng Industrial Control Equipment Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-24
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a welding machine processing platform elevating gear, including the work stand, the top of work stand is provided with the arm, and welder installs on the arm, and the downside of work stand front end is provided with the adjustable shelf, and the top of adjustable shelf is provided with place the platform, and the adjustable shelf is along the upper and lower activity of work stand under screw elevator's drive, and the front end of work stand is provided with the direction pole setting, and the lower extreme of adjustable shelf rear side is provided with the sliding seat, and the sliding seat cover is established in the direction pole setting, the upper and lower both ends of sliding seat are provided with helps smooth subassembly. The utility model discloses a rear side at the adjustable shelf sets up the sliding seat to pass the sliding seat in the direction pole setting, help smooth subassembly and direction pole setting laminating setting in the sliding seat, when the adjustable shelf reciprocated, help smooth subassembly and can become rolling friction with sliding friction, thereby reduce the frictional force between sliding seat and the direction pole setting, guarantee the smooth and easy slip of adjustable shelf, avoid the appearance of the card condition of duning, and then guaranteed weldment work's normal operating.

Description

Welding machine processing platform lifting device

Technical Field

The utility model relates to a welding machine lift platform technical field especially relates to welding machine processing platform elevating gear.

Background

In order to improve the working efficiency of welding, people research various welding platforms, the welding platform can be adjusted in an up-down lifting mode, a mechanical arm is arranged on one side of the welding platform, a welding gun is installed on the mechanical arm, a workpiece to be welded is placed on the welding platform, welding work is conducted on the workpiece through the movement of the mechanical arm by operating the welding gun, the welding platform in the past generally comprises a platform frame when being assembled, the platform frame moves up and down through the driving of a lifting mechanism, a guide rod is further arranged to ensure the stability of the platform frame when moving, the guide rod can well ensure that the platform frame can stably move along a required track, when the current platform frame is connected with the guide rod, a sliding block is directly sleeved on the guide rod, when the welding platform moves up and down, the sliding block can directly rub with the guide rod to generate large friction force, so that the sliding is not smooth enough, the clamping condition is often caused, and the sliding block rubs with the guide rod for a long time, the abrasion of the sliding block can be caused, and the effect failure of the guide rod can be caused by the great inconvenience in normal operation of the welding platform.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide welding machine processing platform elevating gear to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the technical proposal that: the welding machine processing platform lifting device comprises a working upright post, wherein the top of the working upright post is provided with a mechanical arm, a welding gun is installed on the mechanical arm, a movable frame is arranged on the lower side of the front end of the working upright post, the top of the movable frame is provided with a placing platform, the movable frame moves up and down along the working upright post under the driving of a screw rod lifter, the front end of the working upright post is provided with a guide upright post, the lower end of the rear side of the movable frame is provided with a sliding seat, the sliding seat is sleeved on the guide upright post, and the upper end and the lower end of the sliding seat are provided with a sliding assisting assembly;

the sliding-assisting assembly comprises a bearing rod parallel to the side wall of the guide vertical rod and a bearing sleeved on the bearing rod, and the bearing is attached to the side wall of the guide vertical rod.

Furthermore, the number of the sliding-assistant components is four, and the four sliding-assistant components are uniformly distributed on four side walls of the guide vertical rod.

Further, the end of the sliding seat is provided with a first placing groove matched with the bearing rod and a second placing groove matched with the bearing, the two placing grooves are communicated with each other, and the second placing groove is communicated with the through hole of the sliding seat.

Furthermore, the end part of the sliding seat is also provided with a sealing cover used for limiting the sliding-assistant assembly in the two placing grooves.

Further, the lower edge of sealed lid is in correspondence the position of bearing is provided with dodges the groove, dodge the groove with the cooperation of second standing groove forms conveniently bearing pivoted installation cavity.

Furthermore, the end angle of the sealing cover is provided with a screw, and the sealing cover is fixedly connected with the sliding seat through the screw.

Further, the lower extreme of work stand is provided with the supporting seat, the adjustable shelf is located the upper end of supporting seat is provided with the mount table on the supporting seat, screw rod elevator installs the top of mount table, the top of the last vertical lead screw of screw rod elevator with the adjustable shelf is connected, and the worm on the screw rod elevator passes through motor drive and rotates.

Further, the mechanical arm is rotatably arranged at the top of the working upright post, a support used for mounting a welding gun is arranged on the mechanical arm, and the support is located above the placing platform.

Furthermore, supporting legs are arranged on two sides of the supporting seat.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses a rear side at the adjustable shelf sets up the sliding seat to pass the sliding seat in the direction pole setting, help smooth subassembly and direction pole setting laminating setting in the sliding seat, when the adjustable shelf reciprocated, help smooth subassembly and can become rolling friction with sliding friction, thereby reduce the frictional force between sliding seat and the direction pole setting, guarantee the smooth and easy slip of adjustable shelf, avoid the appearance of the card condition of duning, and then guaranteed weldment work's normal operating.

Drawings

Fig. 1 is a schematic structural view of a front view plane of an embodiment of the present invention;

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

fig. 3 is an exploded schematic view of a sliding seat according to an embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention is further described in detail in the following with reference to the accompanying drawings and the detailed description, and it is to be noted that the embodiments of the present invention and features of the embodiments can be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1-3, the lifting device for a welding machine processing platform in this embodiment includes a working upright 1, a mechanical arm 2 is disposed at the top of the working upright 1, a welding gun is mounted on the mechanical arm 2, a movable frame 3 is disposed at the lower side of the front end of the working upright 1, a placement platform 4 is disposed at the top of the movable frame 3, the movable frame 3 moves up and down along the working upright 1 under the driving of a screw rod elevator 12, a guide upright 5 is disposed at the front end of the working upright 1, a sliding seat 6 is disposed at the lower end of the rear side of the movable frame 3, the sliding seat 6 is sleeved on the guide upright 5, and sliding assisting assemblies 7 are disposed at the upper and lower ends of the sliding seat 6;

the sliding-assistant component 7 comprises a bearing rod 7a arranged parallel to the side wall of the guide vertical rod 5 and a bearing 7b sleeved on the bearing rod 7a, and the bearing 7b is attached to the side wall of the guide vertical rod 5.

The number of the sliding-assistant components 7 is four, and the four sliding-assistant components 7 are uniformly distributed on four side walls of the guide vertical rod 5.

The tip of sliding seat 6 is provided with the first standing groove 6a with bearing rod 7a looks adaptation and the second standing groove 6b with bearing 7b looks adaptation, and two standing grooves communicate each other and the perforation intercommunication of second standing groove 6b and sliding seat 6, and one side of bearing 7b extends to in the perforation and laminates mutually with the lateral wall of direction pole setting 5.

The end part of the sliding seat 6 is also provided with a sealing cover 8 used for limiting the sliding-assistant component 7 in the two placing grooves.

The lower edge of the sealing cover 8 is provided with an avoiding groove 8a at a position corresponding to the bearing 7b, and the avoiding groove 8a and the second placing groove 6b are matched to form an installation cavity convenient for the rotation of the bearing 7 b.

The end angle of the sealing cover 8 is provided with a screw 9, and the sealing cover 8 is fixedly connected with the sliding seat 6 through the screw 9.

When the sliding assisting component 7 is assembled, firstly, the bearing 7b is sleeved on the bearing rod 7a, then the sliding assisting component 7 consisting of the bearing rod and the bearing rod is placed in the placing groove of the sliding seat 6, the bearing rod 7a is clamped in the first placing groove 6a, the bearing 7b is rotatably placed in the second placing groove 6b, then the sealing cover 8 is arranged at the end part of the sliding seat 6, the sealing cover 8 is fixed at the end part of the sliding seat 6 through the screw 9, so that the sliding assisting component 7 is limited in the placing groove, when the sliding seat 6 slides along the guide vertical rod 5, the bearing 7b rotates along the side wall of the guide vertical rod 5, thereby the sliding fluency is ensured, and the situation of blocking is avoided.

The lower extreme of work stand 1 is provided with supporting seat 10, and adjustable shelf 3 is located the upper end of supporting seat 10, is provided with mount table 11 on the supporting seat 10, and screw rod lift 12 is installed at the top of mount table 11, and the top of the vertical lead screw 12a is connected with adjustable shelf 3 on screw rod lift 12, and the worm 12b on the screw rod lift 12 passes through the drive of motor 13 and rotates.

Screw rod elevator 12 is a common elevating device, a screw rod 12a of the screw rod elevator is driven to rotate by a worm 12b, and can move up and down in screw rod elevator 12 along with the rotation of screw rod 12a, a mounting head is arranged at the top of screw rod 12a, the mounting head can idle along the end of screw rod 12a, and is fixedly connected with movable frame 3 through the mounting head, and when screw rod 12a rotates, movable frame 3 can do elevating movement along with screw rod 12 a.

The mechanical arm 2 is rotatably arranged at the top of the working upright post 1, a support 14 for mounting a welding gun is arranged on the mechanical arm 2, the support 14 is positioned above the placing platform 4, and the mechanical arm 2 can be adjusted in position according to the setting of a program, so that the automatic welding work of the welding gun is realized.

Support legs 15 are provided at both sides of the support base 10.

The utility model discloses at the during operation, at first will treat that the weldment is placed on place the platform 4, then rotate through motor 13 drive lead screw lift 12's worm 12b, and then take adjustable shelf 3 to slide from top to bottom along work founding seat 1 to the position of adjustment work piece, then 2 activities of starter arm, it is operating the welder of installing above that and is carrying out weldment work to the work piece.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Welding machine processing platform elevating gear, its characterized in that: the welding gun welding device comprises a working upright post, wherein the top of the working upright post is provided with a mechanical arm, a welding gun is installed on the mechanical arm, a movable frame is arranged on the lower side of the front end of the working upright post, the top of the movable frame is provided with a placing platform, the movable frame moves up and down along the working upright post under the driving of a screw rod lifter, the front end of the working upright post is provided with a guide upright post, the lower end of the rear side of the movable frame is provided with a sliding seat, the sliding seat is sleeved on the guide upright post, and the upper end and the lower end of the sliding seat are provided with a sliding assisting assembly;

2. The welder processing platform elevating gear of claim 1, characterized in that: the number of the sliding-assistant assemblies is four, and the four sliding-assistant assemblies are uniformly distributed on four side walls of the guide vertical rod.

3. The welder machining platform lifting device of claim 2, wherein: the end of the sliding seat is provided with a first placing groove matched with the bearing rod and a second placing groove matched with the bearing, the two placing grooves are communicated with each other, and the second placing groove is communicated with the through hole of the sliding seat.

4. The welder processing platform elevating gear of claim 3, characterized in that: and the end part of the sliding seat is also provided with a sealing cover used for limiting the sliding assisting assembly in the two placing grooves.

5. The welder machining platform lifting device of claim 4, wherein: the lower edge of the sealing cover corresponds to the position of the bearing, an avoiding groove is formed in the position, corresponding to the second placing groove, of the sealing cover, and the avoiding groove is matched with the second placing groove to form convenience.

6. The welder processing platform elevating gear of claim 5, characterized in that: and the end angle of the sealing cover is provided with a screw, and the sealing cover is fixedly connected with the sliding seat through the screw.

7. The welder machining platform lifting device of claim 1, wherein: the lower extreme of work stand is provided with the supporting seat, the adjustable shelf is located the upper end of supporting seat is provided with the mount table on the supporting seat, screw rod elevator installs the top of mount table, the last top of vertical lead screw of screw rod elevator with the adjustable shelf is connected, and the worm on the screw rod elevator passes through motor drive and rotates.

8. The welder processing platform elevating gear of claim 1, characterized in that: the mechanical arm is rotatably adjusted and arranged at the top of the working upright post, a support used for mounting a welding gun is arranged on the mechanical arm, and the support is located above the placing platform.

9. The welder processing platform elevating gear of claim 7, characterized in that: and supporting legs are arranged on two sides of the supporting seat.