CN210359945U

CN210359945U - Rotary frame for welding and cutting torch

Info

Publication number: CN210359945U
Application number: CN201921352586.2U
Authority: CN
Inventors: 徐国尊
Original assignee: Qingdao Guosheng Welding And Cutting Machinery Co ltd
Current assignee: Qingdao Guosheng Welding And Cutting Machinery Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-04-21
Anticipated expiration: 2029-08-20

Abstract

The utility model provides a welding and cutting torch welding swivel mount relates to welding and cutting torch and makes technical field. The welding and cutting torch welding rotating frame comprises a base and a rotating mechanism, wherein the rotating mechanism comprises a supporting column which is rotatably arranged on the base, a tray and an intermediate tray which are fixedly arranged on the supporting column, the intermediate tray is positioned above the tray, and at least part of the projection of the intermediate tray falls into the outline of the tray along the extending direction of the supporting column. By using the welding and cutting torch welding rotating frame, a plurality of pre-assembled and welded components placed on the rotating mechanism can be welded at one time by rotating the rotating mechanism, so that the production efficiency is greatly improved.

Description

Rotary frame for welding and cutting torch

Technical Field

The utility model belongs to the technical field of welding and cutting torch manufacturing technology and specifically relates to a welding and cutting torch welding swivel mount is related to.

Background

Welding and cutting torches are important tools in the field of gas welding and gas cutting, wherein the welding torches are tools for controlling gas mixing ratio, flow rate and flame in gas welding and for welding, also called welding torches. The welding torch is used for mixing combustible gas and oxygen in a certain proportion and spraying the mixture at a certain speed to burn to generate welding flame with certain energy, components and stable shape. The cutting torch is a main tool in gas cutting, and is also called as a cutting torch. The cutting torch has the main functions of mixing combustible gas and oxygen in the cutting torch, forming preheating flame with certain heat energy and shape, and jetting high pressure oxygen flow to perform gas cutting operation in the center of the preheating flame.

In the manufacturing process of the welding and cutting torch, a plurality of parts are often required to be assembled and welded into one part, for example, in the manufacturing process of the cutting torch, a cutting tip joint and a high-voltage tube are required to be assembled and welded, namely: and inserting one end of the high-pressure pipe into the assembling hole of the cutting nozzle joint and welding the cutting nozzle joint and the high-pressure pipe together. However, in the prior art, the production efficiency of the welding and cutting torch is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding and cutting torch welding swivel mount to alleviate the technical problem that the welding and cutting torch production efficiency that exists among the prior art is low.

The utility model provides a welding and cutting torch welding swivel mount, including base and rotary mechanism, rotary mechanism including rotationally set up in the support column of base to and fixed set up in the tray and the interveterbral dish of support column, the interrmel dish is located the top of tray, and follow the extending direction of support column, the projection at least part of interrmel dish falls into in the profile of tray.

Furthermore, the middle disc is a circular disc and is fixedly sleeved on the support column, and a plurality of accommodating grooves for accommodating the pre-assembled welding parts are formed in the outer edge of the middle disc.

Furthermore, the outer edge of the middle disc is provided with a plurality of limiting teeth which are arranged along the circumferential direction of the middle disc at intervals, and the adjacent two limiting teeth and the outer edge of the middle disc between the two limiting teeth form the accommodating groove.

Further, the tray is a disc and is fixedly sleeved on the support column, a fixing portion is arranged on the tray along the circumferential direction of the tray, and the fixing portion is used for fixing the lower portion of the pre-assembled and welded component.

Furthermore, a plurality of slots which are arranged at intervals are arranged on the upper surface of the tray along the circumferential direction of the tray;

the fixing part comprises a support ring, the support ring comprises a ring body sleeved on the support column and a plurality of inserting columns arranged on the ring body, and the inserting columns are in inserting fit with the inserting grooves.

Further, the middle disc comprises a first body and a first guide sleeve fixedly arranged on the first body, and the first body is used for supporting the middle part of the pre-assembly welding component;

the rotating mechanism further comprises an upper disc fixedly sleeved on the supporting column, and the upper disc is used for supporting the upper part of the pre-assembled and welded component.

Furthermore, first screw has been seted up to first uide bushing, rotary mechanism still includes first threaded connection spare, first threaded connection spare screw in first screw and with the support column butt.

Furthermore, the upper disc is a circular disc and comprises a second body and a second guide sleeve, a through hole is formed in the center of the second body, and the inner edge of the second body extends along the direction of the rotation center line of the second body to form the second guide sleeve;

the second screw hole is formed in the second guide sleeve, the rotating mechanism further comprises a second threaded connecting piece, and the second threaded connecting piece is screwed into the second screw hole and is abutted to the supporting column.

Further, the base is fixedly provided with a sleeve, the support column is matched with the sleeve in an inserting mode, and a bearing is arranged between the sleeve and the support column.

Further, the welding and cutting torch welding rotating frame further comprises a driving device, and the driving device is used for driving the rotating mechanism to rotate.

The utility model provides a welding and cutting torch welding swivel mount can produce following beneficial effect:

the utility model provides an in the welding and cutting torch welding swivel mount, rotary mechanism's support column can rotate for the base to drive fixed tray and the interveterbral disc that sets up above that and rotate. When the welding torch or the cutting torch is used for assembly welding, the parts needing assembly welding can be assembled firstly, and the assembly holes are filled with welding flux to obtain the pre-assembly welding parts. For example, the cutting torch joint and the high-pressure pipe to be welded may be assembled, and the assembling hole of the cutting torch joint may be filled with the flux. Then, the plurality of pre-assembly-welded parts are obliquely placed on the rotating mechanism, and the lower part of each pre-assembly-welded part is placed on the tray, and the upper part or the middle part is placed on the middle tray. After the pre-assembled and welded components are placed, the rotating mechanism is rotated, so that the welding of the pre-assembled and welded components can be realized at one time, and the production efficiency is greatly improved. And after one surface of each pre-assembly welding part is welded, rotating each pre-assembly welding part, and continuously welding other surfaces of each pre-assembly welding part.

In addition, when the welding and cutting torch welding rotating frame is used for welding, an operator only needs to rotate the rotating mechanism to drive the pre-assembled welding part to rotate, and the operator does not need to change positions, so that labor can be saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic front view of a welding and cutting torch welding rotating frame according to an embodiment of the present invention;

fig. 2 is a schematic partial front view of a welding and cutting torch welding rotating frame according to an embodiment of the present invention;

fig. 3 is a schematic top view of a part of a welding and cutting torch welding rotating frame according to an embodiment of the present invention;

fig. 4 is a schematic side view of a support ring of a welding and cutting torch welding rotating frame according to an embodiment of the present invention.

Icon: 10-a base; 20-a sleeve; 30-a tray; 40-an intermediate disk; 50-support column; 60-an upper tray; 70-a support ring; 21-reinforcing ribs; 41-a first body; 42-a first guide sleeve; 43-a first threaded connection; 61-a second body; 62-a second guide sleeve; 63-a second threaded connection; 71-ring body; 72-insert the post.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as 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 present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "middle", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed when in use, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The present embodiment provides a welding and cutting torch welding rotating frame, as shown in fig. 1 and fig. 2, including a base 10 and a rotating mechanism, the rotating mechanism includes a supporting column 50 rotatably disposed on the base 10, and a tray 30 and an intermediate disk 40 fixedly disposed on the supporting column 50, the intermediate disk 40 is located above the tray 30, and along the extending direction of the supporting column 50, the projection of the intermediate disk 40 at least partially falls into the contour of the tray 30.

In the welding and cutting torch welding rotating frame provided by the embodiment, the supporting column 50 of the rotating mechanism can rotate relative to the base 10, and drives the tray 30 and the intermediate plate 40 fixedly arranged thereon to rotate. When the welding torch or the cutting torch is used for assembly welding, the parts needing assembly welding can be assembled firstly, and the assembly holes are filled with welding flux to obtain the pre-assembly welding parts. For example, the cutting torch joint and the high-pressure pipe to be welded may be assembled, and the assembling hole of the cutting torch joint may be filled with the flux. Then, the plurality of pre-assembled welded parts are placed obliquely on the rotating mechanism, and the lower portion of each pre-assembled welded part is placed on the tray 30, and the upper or middle portion is placed on the intermediate tray 40. After the pre-assembled and welded components are placed, the rotating mechanism is rotated, so that the welding of the pre-assembled and welded components can be realized at one time, and the production efficiency is greatly improved. And after one surface of each pre-assembly welding part is welded, rotating each pre-assembly welding part, and continuously welding other surfaces of each pre-assembly welding part.

The rotation mechanism may rotate with respect to the base 10, and may rotate around with respect to the base 10, or may rotate back and forth within a certain angle interval.

Preferably, the rotating mechanism can rotate one circle by one circle relative to the base 10, and can rotate in both the clockwise direction and the counterclockwise direction, so that not only can welding of as many pre-assembled welding parts as possible be performed at one time, but also operators with different left and right hands habits can conveniently weld by using the welding and cutting torch welding rotating frame.

In this embodiment, the intermediate plate 40 may be a circular plate and fixedly sleeved on the supporting column 50, and a plurality of receiving grooves for receiving the pre-assembled and welded components are formed on the outer edge of the intermediate plate 40. When the welding and cutting torch welding rotating frame is used for welding a pre-assembled welding part, the lower part of the pre-assembled welding part can be arranged in the tray 30, and the upper part or the middle part of the pre-assembled welding part is arranged in the accommodating groove. Each holding tank plays the effect of holding to placing in it the assembly welding part in advance, and each assembly welding part's positional stability increases in advance to interference between each assembly welding part in advance reduces, provides the guarantee for once only welding a plurality of assembly welding parts in advance smoothly.

The shape of the intermediate tray 40 may be the above-described circular shape, or may be another shape, for example, the shape of the intermediate tray 40 may be an oval shape, a rectangular shape, or the like, as long as it can support a plurality of pre-assembled components.

It should be noted that the intermediate tray 40 may be sleeved on the supporting column 50, or may be fixed to the supporting column 50 in other arrangements, as long as the intermediate tray 40 and the supporting column 50 can be fixed.

Specifically, as shown in fig. 3, the outer edge of the intermediate tray 40 may be provided with a plurality of limit teeth arranged at intervals along the circumferential direction thereof, and the adjacent two limit teeth and the outer edge of the intermediate tray 40 therebetween form a receiving groove. The limiting teeth have a limiting effect on the pre-assembly welding parts, so that the possibility of interference among the pre-assembly welding parts is further reduced, and the position stability of the pre-assembly welding parts is further improved.

In this embodiment, the tray 30 may be a circular disc and fixed to the support column 50, and the tray 30 is provided with a fixing portion along the circumferential direction thereof, and the fixing portion is used for fixing the lower portion of the pre-assembled and welded component.

Specifically, the upper surface of the tray 30 may be provided with a plurality of slots arranged at intervals along the circumferential direction thereof; the fixing portion includes a support ring 70, as shown in fig. 4, the support ring 70 includes a ring body 71 sleeved on the support column 50 and a plurality of insertion posts 72 disposed on the ring body 71, and the insertion posts 72 are inserted into the insertion slots. When the torch welding turret is used to weld a pre-assembled member, the lower portion of the pre-assembled member can be placed on the ring body 71. For example, when the welding and cutting torch welding rotating frame is used for welding operation of the cutting torch, a plurality of pipe bodies can be respectively installed in the assembling holes of a plurality of cutting torch joints, and welding flux can be filled in the assembling holes; then, the pre-solder members filled with the flux are fixed to the ring body 71 of the support ring 70 by the respective tip joints, and the tube bodies of the pre-solder members are positioned in the receiving grooves of the intermediate plate 40. At this time, the pre-assembled welding parts are arranged at intervals in the circumferential direction of the support ring 70. After the placement is finished, the welding operation can be started. The fixing part plays a supporting role in the lower part of the pre-assembly welding parts, so that the position stability of each pre-assembly welding part is further improved, and the smoothness of welding a plurality of pre-assembly welding parts in one step is further guaranteed.

Specifically, in this embodiment, a plurality of slots may be uniformly arranged along the circumferential direction of the tray 30, the number of the insertion posts 72 may be equal to the number of the slots, and the plurality of insertion posts 72 correspond to the plurality of slots one to one. Therefore, after the support ring 70 is inserted into the tray 30, the stress of the support ring 70 is balanced, so that the position stability of the support ring 70 can be increased, and the support ring 70 is favorable for providing stable support for a plurality of pre-assembled and welded components which are welded at the same time.

Specifically, the operator can use the shift lever to shift the insertion post 72 on the support ring 70, and make the insertion post 72 rotate the entire rotating mechanism.

It should be noted that the shift lever may be any type of component as long as the rotation mechanism can be rotated by the shift lever. For example, the deflector rod may be a piece of iron wire.

Note that the shift lever may be a single component or a component provided in the rotation mechanism. For example, a lever may be provided to the tray 30.

Further, the number of the shift levers may be plural, and a plurality of shift levers may be uniformly arranged at intervals along the circumferential direction of the tray 30, so that an operator may continuously rotate the rotating mechanism by shifting one shift lever.

In the present embodiment, it is preferable that the center line of the tray 30, the center line of the intermediate tray 40, and the rotation center line of the rotation mechanism coincide with each other. Since the tray 30 and the intermediate tray 40 are both circular disks, the distances from the pre-assembly welding parts to the rotation center line are equal, and the operator can weld a plurality of pre-assembly welding parts placed on the rotation mechanism only by rotating the rotation mechanism and keeping the position of the welding gun for welding unchanged. For a plurality of pre-assembly welding parts which are simultaneously welded at one time, the consistency of welding operation is high, and the consistency of products is also high.

Specifically, in this embodiment, the tray 30 can be sleeved on the supporting column 50 and then welded to the supporting column 50.

In addition, an interference fit relationship may also be adopted between the tray 30 and the supporting column 50 to achieve the purpose of fixing the tray 30 to the supporting column 50.

In this embodiment, as shown in fig. 1, the intermediate tray 40 may include a first body 41 and a first guide sleeve 42 fixedly disposed on the first body 41, wherein the first body 41 is used for supporting a middle portion of the pre-assembly welding component; the rotating mechanism may further include an upper plate 60 fixedly sleeved on the supporting column 50, and the upper plate 60 is used for supporting the upper portion of the pre-assembled welding part. When welding longer pre-assembled welded components, the lower portion of the pre-assembled welded components may be placed on the support ring 70, the middle portion placed in the receiving groove of the intermediate disk 40, and the upper portion placed on the upper disk 60. Through setting up upper portion dish 60, can realize the stable of the group welding part in advance of longer specification and place and burn, enlarged the application scope of this welding and cutting torch welding swivel mount, strengthened the adaptability of this welding and cutting torch welding swivel mount.

Specifically, the upper disc 60 may include a second body 61 and a second guide sleeve 62 fixedly disposed on the second body 61. The outer edge of the second body 61 may also be provided with a structure similar to the receiving groove of the outer edge of the first body 41 for receiving the upper portion of the pre-assembled welding parts, reducing interference between the pre-assembled welding parts and increasing the positional stability of the pre-assembled welding parts.

In addition, the outer edge of the second body 61 may also be provided with a limit structure similar to the limit teeth of the outer edge of the first body 41 to limit the upper part of the pre-assembled welding part.

Specifically, in this embodiment, as shown in fig. 1 and fig. 2, the first guide sleeve 42 may have a first screw hole, and the rotating mechanism may further include a first threaded connector 43, where the first threaded connector 43 is screwed into the first screw hole and abuts against the support column 50. Unscrewing the first threaded connector 43 allows the intermediate plate 40 to be moved up or down in the axial direction of the support column 50, thus accommodating the placement of longer or shorter pre-assembled welded components; when the intermediate plate 40 is moved to the proper position, the first threaded connection 43 is tightened. As described above, the welding/cutting torch welding turret can be applied to welding operations of cutting torches and welding torches of various specifications, and the adaptability is further improved.

Specifically, in this embodiment, the upper disc 60 may be a circular disc, the upper disc 60 includes a second body 61 and a second guide sleeve 62, a through hole is provided in the center of the second body 61, and the inner edge of the second body 61 extends in the direction of the rotation center line thereof to form the second guide sleeve 62; the second guiding sleeve 62 is provided with a second screw hole, and the rotating mechanism may further include a second threaded connector 63, wherein the second threaded connector 63 is screwed into the second screw hole and abuts against the supporting column 50. Unscrewing the second threaded connection 63 allows the upper disc 60 to be moved up or down the support column 50 to accommodate the placement of longer or shorter pre-assembled welded components; when the upper disc 60 is moved into position, the second threaded connection 63 is tightened. As described above, the specifications of the cutting torch and the welding torch to which the welding/cutting torch welding rotary holder can be applied are further increased, and the adaptability is further improved.

Specifically, in this embodiment, the base 10 is fixedly provided with the sleeve 20, the supporting column 50 is in plug-in fit with the sleeve 20, and a bearing is disposed between the sleeve 20 and the supporting column 50. Through the bearing, realized the relative rotation of support column 50 for sleeve 20, simple structure uses manpower sparingly. Further, the support column 50 can be rotated one by one and can be rotated both clockwise and counterclockwise.

Specifically, in the present embodiment, a reinforcing rib 21 is provided between the outer wall of the sleeve 20 and the upper surface of the base 10, and the reinforcing rib 21 supports the sleeve 20 from the side, so that the structural strength of the sleeve 20 can be improved, and the supporting function of the sleeve 20 on the rotation mechanism can be enhanced.

Further, the number of the reinforcing ribs 21 may be plural, and the plural reinforcing ribs 21 are arranged at intervals in the circumferential direction of the sleeve 20. The plurality of reinforcing ribs 21 can further improve the structural strength of the sleeve 20.

Furthermore, the plurality of reinforcing ribs 21 may be uniformly arranged along the circumferential direction of the sleeve 20, so that the stress of the sleeve 20 is more balanced, and the structural stability is better.

Specifically, in this embodiment, the welding and cutting torch welding rotating frame may further include a driving device, and the driving device is configured to drive the rotating mechanism to rotate. The driving device drives the rotating mechanism to rotate, so that manpower is greatly saved. In addition, stir rotary mechanism for the manpower, under the drive arrangement driven mode, rotary mechanism's slew velocity is more even and stable to can further improve the uniformity of product.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. The utility model provides a welding and cutting torch welding swivel mount, characterized in that, includes base (10) and rotary mechanism, rotary mechanism including rotationally set up in support column (50) of base (10), and fixed set up in tray (30) and intermediate disk (40) of support column (50), intermediate disk (40) are located the top of tray (30), and follow the extending direction of support column (50), the projection of intermediate disk (40) is at least partly to fall into in the profile of tray (30).

2. The welding and cutting torch welding swivel stand according to claim 1, wherein the intermediate plate (40) is a circular plate and fixedly sleeved on the support column (50), and the outer edge of the intermediate plate (40) is provided with a plurality of receiving grooves for receiving pre-assembled welding components.

3. The welding and cutting torch welding rotating frame according to the claim 2, characterized in that the outer edge of the middle disk (40) is provided with a plurality of limiting teeth arranged at intervals along the circumference, and the outer edges of two adjacent limiting teeth and the middle disk (40) between the two limiting teeth form the accommodating groove.

4. The welding and cutting torch welding rotating frame according to any one of the claims 1-3, wherein the tray (30) is a circular disc and is fixedly sleeved on the supporting column (50), and the tray (30) is provided with a fixing part along the circumference thereof, and the fixing part is used for fixing the lower part of the pre-assembled welding component.

5. The welding and cutting torch welding rotating frame according to claim 4, wherein the upper surface of the tray (30) is provided with a plurality of slots arranged at intervals along the circumferential direction;

the fixing part comprises a support ring (70), the support ring (70) comprises a ring body (71) sleeved on the support column (50) and a plurality of inserting columns (72) arranged on the ring body (71), and the inserting columns (72) are in inserting fit with the inserting grooves.

6. The welding torch welding swivel according to claim 2 or 3, characterized in that the intermediate disc (40) comprises a first body (41) and a first guide sleeve (42) fixedly arranged on the first body (41), the first body (41) is used for supporting the middle part of a pre-assembled welding part;

the rotating mechanism further comprises an upper disc (60) fixedly sleeved on the supporting column (50), and the upper disc (60) is used for supporting the upper part of the pre-assembled and welded component.

7. The welding and cutting torch welding rotating frame according to claim 6, wherein the first guide sleeve (42) is provided with a first screw hole, the rotating mechanism further comprises a first threaded connector (43), and the first threaded connector (43) is screwed into the first screw hole and abuts against the support pillar (50).

8. The welding and cutting torch welding rotating frame according to claim 6, wherein the upper disc (60) is a circular disc, the upper disc (60) comprises a second body (61) and a second guide sleeve (62), a through hole is arranged in the center of the second body (61), and the inner edge of the second body (61) extends along the direction of the rotation center line to form the second guide sleeve (62);

the second guide sleeve (62) is provided with a second screw hole, the rotating mechanism further comprises a second threaded connecting piece (63), and the second threaded connecting piece (63) is screwed into the second screw hole and is abutted to the supporting column (50).

9. The welding and cutting torch welding rotating frame according to any one of the claims 1 to 3, wherein the base (10) is fixedly provided with a sleeve (20), the supporting column (50) is in plug fit with the sleeve (20), and a bearing is arranged between the sleeve (20) and the supporting column (50).

10. The torch welding turret according to any of claims 1-3, wherein the torch welding turret further comprises a driving means for driving the rotating means to rotate.