CN219684441U

CN219684441U - Welding rotary platform

Info

Publication number: CN219684441U
Application number: CN202321234955.4U
Authority: CN
Inventors: 杨涛; 杨波
Original assignee: Chongqing Chaoqun Industrial Co ltd
Current assignee: Chongqing Chaoqun Industrial Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-09-15
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of welding equipment, and provides a welding rotary platform. The platform comprises a main frame body, a mounting substrate, a speed regulation driving mechanism, a center positioning rotating shaft mechanism, a rotating platform, a thrust bearing and a smoke exhausting mechanism; the mounting substrate is arranged on the main frame body; the mounting substrate is provided with a positioning hole; the rotating platform is provided with a central hole; the positioning hole is coaxial with the central hole; one end of the central positioning rotating shaft mechanism is in transmission connection with the speed regulation driving mechanism, and the other end of the central positioning rotating shaft mechanism sequentially penetrates through the positioning hole and the central hole; the thrust bearing is sleeved on the center positioning rotating shaft mechanism and is clamped between the rotating platform and the mounting substrate; the smoke exhausting mechanism is arranged on the mounting substrate. The welding precision can be fully guaranteed by the working plane precision of the rotary platform, and meanwhile, the effective smoke exhaust can be realized.

Description

Welding rotary platform

Technical Field

The utility model belongs to the technical field of welding equipment, and particularly relates to a welding rotary platform.

Background

Currently, the existing welding rotating table is divided into manual rotation and automatic rotation. The manual rotation is performed by manually operating the welding device to rotate the welded piece according to the requirement. The manual welding method has high requirements on experience of operators, and cannot realize efficient mass production. The automatic rotation welding is combined with an automatic control technology to realize efficient automatic rotation welding. However, when the automatic rotary welding is performed, the automatic rotary welding is a motor transmission gear, and the driven gear is directly connected with the turntable through the central shaft, so that the rotation is realized. Similar to the structure, the structure can be realized, but the effect is poor when the working condition is used because the requirement on the plane runout precision of the turntable is higher. When the welding machine is used as a welding working condition, a large amount of smoke can be generated when the product is placed on the rotating disc for welding, the smoke dust can not be discharged rapidly, and certain damage can be caused to the product and the rotating disc.

Therefore, the welding rotary platform is designed, so that the working plane precision of the rotary platform can be fully ensured, the welding precision can be improved, meanwhile, the effective smoke exhaust can be realized, and the welding rotary platform is a problem to be solved urgently at present.

Disclosure of Invention

Based on the defects in the prior art are overcome, the utility model provides the welding rotary platform, which is characterized in that the installation base plate with higher installation precision is arranged on the main frame body, and the rotating platform on the installation base plate is supported by the thrust bearing in a transmission way, so that the precision of the working plane of the rotating platform is greatly improved, the rotating stability of the rotating platform is ensured, and the welding precision and quality are improved. And meanwhile, the smoke exhausting mechanism is arranged to realize the pumping of welding smoke in the welding process, so that the damage of the welding smoke to the surface of a product and the shielding of the view for observing the welding condition are avoided.

The first technical scheme provided by the utility model is as follows:

a welding rotary platform comprises a main frame body, a mounting substrate, a speed regulation driving mechanism, a center positioning rotating shaft mechanism, a rotary platform, a thrust bearing and a smoke exhausting mechanism; the mounting substrate is arranged on the main frame body; the mounting substrate is provided with a positioning hole; the rotating platform is provided with a central hole; the positioning hole is coaxial with the central hole; one end of the central positioning rotating shaft mechanism is in transmission connection with the speed regulation driving mechanism, and the other end of the central positioning rotating shaft mechanism sequentially penetrates through the positioning hole and the central hole; the thrust bearing is sleeved on the center positioning rotating shaft mechanism and is clamped between the rotating platform and the mounting substrate; the smoke exhausting mechanism is arranged on the mounting substrate.

Further, the center positioning rotating shaft mechanism comprises a transmission rotating shaft and a gear positioning shaft; one end of the gear positioning shaft is positioned in the main frame body, and the other end sequentially passes through the positioning hole and the central hole; the transmission rotating shaft is sleeved on the gear positioning shaft; a driven gear is formed at one end of the transmission rotating shaft, which is positioned on the main frame body, and the driven gear is in transmission connection with the speed regulation driving mechanism; one end of the transmission rotating shaft far away from the main frame body passes through the positioning hole and then is propped against the rotating platform; the thrust bearing is sleeved on the transmission rotating shaft.

Further, the speed regulation driving mechanism comprises a speed regulation motor and a driving gear; the speed regulating motor is arranged in the main frame body; the driving gear is sleeved on the output shaft of the speed regulating motor, and is in transmission connection with the driven gear.

Further, the device also comprises a supporting universal wheel; the supporting universal wheels are fixedly arranged on the mounting substrate and support against the rotating platform.

Further, a telescopic foot cup is arranged at one end of the main frame body far away from the mounting substrate; the telescopic foot cup comprises a foot seat and a telescopic rod; a telescopic hole is formed in one end, far away from the mounting substrate, of the main frame body; one end of the telescopic rod is arranged in the telescopic hole in a telescopic way, and the other end of the telescopic rod is connected with the foot seat.

Further, the smoke exhausting mechanism comprises a smoke exhausting frame body and a smoke exhausting pipeline; smoke inlet holes are formed in the rotating platform at intervals; the smoking frame body is arranged between the rotating platform and the mounting substrate; the smoking cavity of the smoking frame body is communicated with the smoke inlet; the smoke exhaust pipeline is positioned at one side of the main frame body, and a smoke inlet of the smoke exhaust pipeline is communicated with a smoking cavity of the smoking frame body.

The utility model has the beneficial effects that:

the welding rotary platform is provided with the mounting substrate with higher mounting precision on the main frame body, and the rotary platform on the mounting substrate is supported through the thrust bearing transmission, so that the precision of the working plane of the rotary platform is greatly improved, the rotary stability of the rotary platform is ensured, and the welding precision and quality are improved. And meanwhile, the smoke exhausting mechanism is arranged to realize the pumping of welding smoke in the welding process, so that the damage of the welding smoke to the surface of a product and the shielding of the view for observing the welding condition are avoided.

Drawings

Fig. 1 is a schematic structural diagram of a welding rotary platform according to an embodiment of the present utility model.

Reference numerals illustrate:

01. a main frame; 02. a mounting substrate; 21. positioning holes; 31. a speed regulating motor; 32. a drive gear; 04. a center positioning shaft mechanism; 41. a transmission rotating shaft; 42. a gear positioning shaft; 05. rotating the platform; 51. a central bore; 06. a thrust bearing; 07. a smoke exhausting mechanism; 71. a smoking frame; 72. a smoke exhaust duct; 08. supporting universal wheels; 09. a telescopic foot cup; 91. a telescopic rod; 92. a foot stand.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the product of the application is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The technical scheme of the utility model will be described below with reference to the accompanying drawings.

Referring to fig. 1, an embodiment of the present utility model provides a welding rotary platform, which includes a main frame 01, a mounting substrate 02, a speed-adjusting driving mechanism, a center positioning rotating shaft 04, a rotary platform 05, a thrust bearing 06 and a smoke exhausting mechanism 07; the mounting substrate 02 is provided on the main frame 01; the mounting substrate 02 is provided with a positioning hole 21; the rotary platform 05 is provided with a central hole 51; the positioning hole 21 is coaxial with the center hole 51; one end of the center positioning rotating shaft mechanism 04 is in transmission connection with the speed regulation driving mechanism, and the other end sequentially passes through the positioning hole 21 and the center hole 51; the thrust bearing 06 is sleeved on the center positioning rotating shaft mechanism 04 and is clamped between the rotating platform 05 and the mounting substrate 02; the smoke evacuation mechanism 07 is provided on the mounting board 02.

This welding rotary platform is through setting up the higher mounting substrate 02 of installation precision on main framework 01 to through the rotation platform 05 on thrust bearing 06 transmission support mounting substrate 02, improved rotation platform 05 work plane's precision greatly, guaranteed rotation platform 05 pivoted stationarity, improvement welded precision and quality. Simultaneously set up fume extractor 07 and realize the drainage of welding smog in the welding process, avoid welding smog to the damage of product surface and cause the circumstances that the view of observing the welding condition sheltered from.

The specific structure of the welding rotary platform is described in detail below:

the main frame body 01 forms a supporting frame to lift the whole working surface on one hand, and a baffle plate is arranged on the side edge of the main frame body 01 to protect a speed adjusting driving mechanism on the other hand.

The center positioning rotating shaft mechanism 04 comprises a transmission rotating shaft 41 and a gear positioning shaft 42; one end of the gear positioning shaft 42 is positioned in the main frame body 01, and the other end sequentially passes through the positioning hole 21 and the center hole 51; the transmission rotating shaft 41 is sleeved on the gear positioning shaft 42; a driven gear is formed on one end of the transmission rotating shaft 41, which is positioned at the main frame body 01, and the driven gear is in transmission connection with the speed regulation driving mechanism; one end of the transmission rotating shaft 41 far away from the main frame body 01 passes through the positioning hole 21 and then is propped against the rotating platform 05; the thrust bearing 06 is sleeved on the transmission rotating shaft 41. The gear positioning shaft 42 plays a role in positioning and fixing, and ensures the rotation precision of the transmission rotating shaft 41. The transmission rotating shaft 41 drives the rotating platform 05 to rotate through the driven gear.

The speed regulation driving mechanism comprises a speed regulation motor 31 and a driving gear 32; the speed regulating motor 31 is arranged in the main frame body 01; the driving gear 32 is sleeved on the output shaft of the speed regulating motor 31, and the driving gear 32 is in transmission connection with the driven gear. The speed regulating motor 31 is provided with a speed reducer, so that the rotating speed can be regulated, and the effect of flexibly regulating the rotating beats can be achieved to match different integral manufacturing process rhythms.

The welding rotating platform also comprises a supporting universal wheel 08; the supporting universal wheels 08 are fixedly arranged on the mounting base plate 02 and abut against the rotating platform 05. Because the diameter of the rotating platform 05 is larger than that of the mounting substrate 02, the supporting universal wheels 08 are used for supporting the rotating platform 05 outside the thrust bearing 06, so that the supporting stability of the rotating platform 05 is improved, and the rotating stability is ensured.

A telescopic foot cup 09 is arranged at one end of the main frame body 01 far away from the mounting substrate 02; the telescopic foot cup 09 comprises a foot seat 92 and a telescopic rod 91; a telescopic hole is formed in one end, far away from the mounting substrate 02, of the main frame body 01; one end of the telescopic rod 91 is telescopically arranged in the telescopic hole, and the other end is connected with the foot seat 92. The telescopic foot cup can adapt to different places, and the stability of the rotary platform 05 is fully ensured.

The smoke evacuation mechanism 07 includes a smoke evacuation frame 71 and a smoke evacuation pipe 72; smoke inlet holes are formed in the rotary platform 05 at intervals; the smoking frame 71 is arranged between the rotary platform 05 and the mounting substrate 02; the smoking cavity of the smoking frame 71 is communicated with the smoke inlet; the smoke exhaust duct 72 is located at one side of the main frame body 01, and a smoke inlet of the smoke exhaust duct 72 communicates with a smoking cavity of the smoking frame body 71. The smoke exhausting mechanism 07 can effectively exhaust smoke through a smoke inlet on the rotary platform 05.

In summary, the main effective effects of the embodiments provided by the present utility model are as follows:

the welding rotary platform is provided with the mounting substrate 02 with higher mounting precision on the main frame body 01, and the rotary platform 05 on the mounting substrate 02 is supported by the thrust bearing 06 in a transmission way, so that the precision of the working plane of the rotary platform 05 is greatly improved, the rotating stability of the rotary platform 05 is ensured, and the welding precision and quality are improved. Simultaneously set up fume extractor 07 and realize the drainage of welding smog in the welding process, avoid welding smog to the damage of product surface and cause the circumstances that the view of observing the welding condition sheltered from.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The welding rotary platform is characterized by comprising a main frame body, a mounting substrate, a speed regulation driving mechanism, a center positioning rotating shaft mechanism, a rotating platform, a thrust bearing and a smoke exhausting mechanism; the mounting substrate is arranged on the main frame body; the mounting substrate is provided with a positioning hole; the rotating platform is provided with a central hole; the positioning hole is coaxial with the central hole; one end of the central positioning rotating shaft mechanism is in transmission connection with the speed regulation driving mechanism, and the other end of the central positioning rotating shaft mechanism sequentially penetrates through the positioning hole and the central hole; the thrust bearing is sleeved on the center positioning rotating shaft mechanism and is clamped between the rotating platform and the mounting substrate; the smoke exhausting mechanism is arranged on the mounting substrate.

2. The welding rotary platform of claim 1, wherein the centering shaft mechanism comprises a drive shaft and a gear positioning shaft; one end of the gear positioning shaft is positioned in the main frame body, and the other end of the gear positioning shaft sequentially penetrates through the positioning hole and the central hole; the transmission rotating shaft is sleeved on the gear positioning shaft; a driven gear is formed at one end of the transmission rotating shaft, which is positioned at the main frame body, and the driven gear is in transmission connection with the speed regulation driving mechanism; one end, far away from the main frame body, of the transmission rotating shaft passes through the positioning hole and then is propped against the rotating platform; the thrust bearing is sleeved on the transmission rotating shaft.

3. The welding rotary platform of claim 2, wherein the speed-adjusting drive comprises a speed-adjusting motor and a drive gear; the speed regulating motor is arranged in the main frame body; the driving gear is sleeved on the output shaft of the speed regulating motor, and is in transmission connection with the driven gear.

4. The welding rotary platform of claim 1, further comprising a support gimbal; the supporting universal wheels are fixedly arranged on the mounting substrate and support against the rotating platform.

5. The welding rotary platform of claim 1, wherein a telescoping foot cup is provided on the end of the main frame remote from the mounting substrate; the telescopic foot cup comprises a foot seat and a telescopic rod; a telescopic hole is formed in one end, far away from the mounting substrate, of the main frame body; one end of the telescopic rod is arranged in the telescopic hole in a telescopic way, and the other end of the telescopic rod is connected with the foot seat.

6. The welding rotary platform of claim 1, wherein the smoke evacuation mechanism comprises a smoke evacuation frame and a smoke evacuation conduit; smoke inlet holes are formed in the rotating platform at intervals; the smoking frame body is arranged between the rotating platform and the mounting substrate; the smoking cavity of the smoking frame body is communicated with the smoke inlet; the smoke exhaust pipeline is positioned at one side of the main frame body, and a smoke inlet of the smoke exhaust pipeline is communicated with a smoke suction cavity of the smoke suction frame body.