CN215545979U

CN215545979U - Barrel head group is to welding set

Info

Publication number: CN215545979U
Application number: CN202120874857.1U
Authority: CN
Inventors: 胡金玉
Original assignee: Zhengzhou Yueda Technology Equipment Co ltd
Current assignee: Zhengzhou Yueda Technology Equipment Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-18
Anticipated expiration: 2031-04-26

Abstract

The utility model provides a cylinder end socket assembly welding device, which relates to the technical field of water heater liner welding devices and comprises a base, wherein the top end of the base is fixedly connected with a fixed frame, the middle part of the fixed frame is provided with a clamping mechanism for clamping a cylinder, the fixed frame is connected with a gear ring in a sliding manner, the fixed frame is provided with a lifting mechanism for adjusting the height of the gear ring, the gear ring is connected with a sliding seat capable of performing circular motion along the gear ring in a sliding manner, the sliding seat is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with a gear meshed with the gear ring; when the welding gun is used, the welding gun is simple to use, the end socket and the barrel can be conveniently fixed together for welding, and after the end socket and the barrel are fixed together, the welding gun can perform welding around the circumferential motion of the joint of the end socket and the barrel, so that the working efficiency is high, and the welding gun can be adjusted according to workpieces of different specifications.

Description

Barrel head group is to welding set

Technical Field

The utility model relates to the technical field of welding devices for water heater liners, in particular to a welding device for assembling and welding cylinder end sockets.

Background

The enamel inner container is one of core components of the enamel heat storage water tank, the enamel heat storage water tank is widely used in the fields of solar water heaters, air energy and the like at present, the enamel heat storage water tank and the flat plate collector are important components of a split type solar heat storage water tank, and are widely used in buildings such as high-rise buildings, small high-rise buildings, villas and the like to realize integration with the buildings, the enamel water tank is also widely used in aspects of air energy hot water, heating, refrigeration and the like, and the enamel water tank is used as the heat storage water tank and the buffer water tank and is one of important components in an air energy system.

Enamel heat storage water tank is formed by a plurality of part combinations, wherein the essential element has heat preservation inner bag, heat preservation, shell etc. the inner bag comprises barrel and the head of cylinder, barrel and head welding form the inner bag, barrel and head need be fixed through the group to spot welding earlier, but need fix head and barrel together earlier when welding at present, weld again, because need carry out annular welding, consequently when fixed because the inconvenient welding that welds of blockking of fixed equipment, cause the problem of welding inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding device for assembling and welding a cylinder end socket, and aims to solve the problems that an end socket and a cylinder are required to be fixed firstly and then welded annularly during welding in the prior art, and welding is inconvenient to carry out due to the blocking of fixing equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme: the welding device for the cylinder end socket assembly comprises a base, wherein the top end of the base is fixedly connected with a fixed frame, the middle part of the fixed frame is provided with a clamping mechanism for clamping the cylinder body, the fixed frame is connected with a gear ring in a sliding way, the fixed frame is provided with a lifting mechanism for adjusting the height of the gear ring, the gear ring is connected with a sliding seat which can do circular motion along the gear ring in a sliding way, a first motor is fixedly arranged on the sliding seat, the output end of the first motor is fixedly connected with a gear meshed with the gear ring, a welding gun is arranged at the bottom end of the sliding seat, one end of the welding gun is fixedly connected with a welding gun tube, the welding gun comprises a welding gun barrel, a sliding seat and a fixing frame, wherein the other end of the welding gun barrel is fixedly connected with a welding machine, an adjusting mechanism used for adjusting the position of the welding gun is arranged between the sliding seat and the welding gun, and a pressing mechanism used for pressing a seal head and a barrel body is arranged at the top end of the fixing frame.

In order to enable the clamping mechanism to have the function of clamping the cylinder, the clamping mechanism is divided into two groups of clamping parts, the two groups of clamping parts are symmetrically arranged, each group of clamping parts comprises a guide rod in sliding connection with a fixed frame, one end of the guide rod is fixedly connected with a clamping block for clamping a workpiece, one side, close to the guide rod, of the clamping block is fixedly connected with an electric telescopic rod, and the other end of the electric telescopic rod is fixedly connected with the fixed frame.

In order to enable the welding gun height adjusting device to have the function of conveniently adjusting the height of the welding gun, the further technical scheme is that the lifting mechanism comprises two second motors arranged at the top end of a fixing frame, the two second motors are symmetrically arranged around the axis of a gear ring, the output end of each second motor is fixedly connected with a vertically arranged lead screw, a threaded hole in the gear ring is meshed with the lead screw, and the lead screw is rotatably connected with the fixing frame.

In order to enable the adjusting mechanism to have the function of conveniently adjusting the distance between the welding gun and the workpiece, the adjusting mechanism comprises a thread block fixedly connected with the welding gun, a screw rod is meshed in the thread block and is rotatably connected with a sliding seat, and one end of the screw rod is fixedly connected with an inner hexagonal cylinder head used for rotating the screw rod.

In order to enable the sealing head and the barrel to be conveniently compressed, the utility model has the further technical scheme that the compressing mechanism comprises a compressing block for compressing the sealing head, the top end of the compressing block is fixedly connected with a pneumatic rod, and the fixed end of the pneumatic rod is fixedly connected with the fixed frame.

In order to prevent the welding gun barrel from being blocked during moving, the utility model has the further technical scheme that an arc-shaped hole facilitating the movement of the welding gun barrel is formed in the top end of the fixing frame, and the middle part of the welding gun barrel is fixed at the highest position of the fixing frame.

The utility model has the beneficial effects that:

1. when the welding head is used, the welding head is simple to use, and the sealing head and the cylinder body can be conveniently fixed together for welding.

2. When the welding gun is used, the end socket and the barrel are fixed together, the welding gun can perform welding around the connection part of the end socket and the barrel in a circular motion manner, the working efficiency is high, and the welding gun can be adjusted according to workpieces of different specifications.

Drawings

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

Fig. 2 is a cross-sectional view of a slide mount in an embodiment of the utility model.

Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.

FIG. 4 is a cross-sectional view of a ring gear in an embodiment of the present invention.

In the figure: 1. a base; 2. a fixed mount; 3. a clamping mechanism; 4. a ring gear; 5. a sliding seat; 6. a first motor; 7. a gear; 8. a welding gun; 9. a welding gun tube; 10. a second motor; 11. a lead screw; 12. a thread block; 13. a screw; 14. an inner hexagonal cylinder head; 15. a compression block; 16. a pneumatic rod; 31. a guide bar; 32. a clamping block; 33. an electric telescopic rod.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1-4, the welding device for the cylinder head assembly comprises a base 1, a fixing frame 2 is fixedly connected to the top end of the base 1, a clamping mechanism 3 for clamping a cylinder is arranged in the middle of the fixing frame 2, a gear ring 4 is slidably connected to the fixing frame 2, an elevating mechanism for adjusting the height of the gear ring 4 is arranged on the fixing frame 2, a sliding seat 5 capable of performing circular motion along the gear ring 4 is slidably connected to the gear ring 4, a first motor 6 is fixedly mounted on the sliding seat 5, a gear 7 meshed with the gear ring 4 is fixedly connected to the output end of the first motor 6, a welding gun 8 is arranged at the bottom end of the sliding seat 5, a welding gun tube 9 is fixedly connected to one end of the welding gun 8, a welding machine is fixedly connected to the other end of the welding gun tube 9, an adjusting mechanism for adjusting the position of the welding gun 8 is arranged between the sliding seat 5 and the welding gun 8, and a pressing mechanism for pressing the head and the cylinder is arranged at the top end of the fixing frame 2.

In the embodiment, the barrel is laid on the base 1, then the clamping mechanism 3 is started to fix the barrel in the middle of the device, after the end socket is placed at the top end of the barrel, the pressing mechanism is started to fix the end socket and the barrel together, finally the first motor 6 is started to rotate the gear 7, the gear 7 rotates to enable the sliding seat 5 to move circumferentially along the gear ring 4, the welding gun 8 is started simultaneously, the welding gun 8 performs welding while moving around the joint of the end socket and the barrel, after the sliding seat 5 moves for one circle, the welding is completed, the sliding seat 5 moves for one circle in the reverse direction during the next welding, the welding gun barrel 9 is prevented from being wound on other parts, therefore, the welding effect is good, the working efficiency is high, when the specifications of the end socket and the barrel are changed, the lifting mechanism is started to enable the gear ring 4 to drive the sliding seat 5 to perform lifting movement, and therefore the joint of the welding gun 8 and the end socket and the barrel is at the same height, then the distance from the welding gun 8 to the barrel is adjusted through the adjusting mechanism, and the adjustment can be carried out according to workpieces of different specifications.

Specifically, clamping mechanism 3 divide into two sets of clamping parts, two sets of clamping parts are the symmetry setting, every clamping part of group include with 2 sliding connection's of mount guide arm 31, the one end fixedly connected with of guide arm 31 is used for pressing from both sides the tight piece 32 of clamp of work piece, press from both sides one side fixedly connected with electric telescopic handle 33 that tight piece 32 is close to guide arm 31, electric telescopic handle 33's the other end and 2 fixed connection of mount, start electric telescopic handle 33 and make the direction motion of pressing from both sides tight piece 32 to the barrel, thereby press from both sides tight piece 32 through two and press from both sides tight barrel.

Specifically, elevating system is including installing two second motors 10 on 2 tops of mount, and two second motors 10 are the symmetry setting with the axle center of ring gear 4, and the lead screw 11 of the equal vertical setting of fixedly connected with of output of every second motor 10 meshes with lead screw 11 mutually on the ring gear 4, and lead screw 11 rotates with mount 2 to be connected, starts second motor 10 and makes lead screw 11 rotatory, and lead screw 11 is rotatory to make ring gear 4 up-and-down motion.

Specifically, the adjusting mechanism comprises a thread block 12 fixedly connected with the welding gun 8, a screw 13 is meshed inside the thread block 12, the screw 13 is rotatably connected with the sliding seat 5, one end of the screw 13 is fixedly connected with an inner hexagonal cylinder head 14 used for enabling the screw 13 to rotate, the inner hexagonal cylinder head 14 drives the screw 13 to rotate through a wrench, the screw 13 rotates to enable the thread block 12 to drive the welding gun 8 to move, and therefore the distance from the welding gun 8 to the cylinder is adjusted.

Specifically, the pressing mechanism comprises a pressing block 15 used for pressing the end socket, a pneumatic rod 16 is fixedly connected to the top end of the pressing block 15, the fixed end of the pneumatic rod 16 is fixedly connected with the fixing frame 2, the pneumatic rod 16 is started to enable the pressing block 15 to move downwards, and the pressing block 15 applies pressure to the end socket, so that the end socket and the barrel are fixed together.

Further, the top of mount 2 is provided with the arc hole that makes things convenient for gun tube 9 to remove, and the highest point at mount 2 is fixed at gun tube 9's middle part.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model 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 utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Barrel head group is to welding set, characterized by, including base (1), the top fixedly connected with mount (2) of base (1), the middle part of mount (2) is provided with clamping mechanism (3) that are used for pressing from both sides tight barrel, sliding connection has ring gear (4) on mount (2), be provided with the elevating system who is used for adjusting ring gear (4) height on mount (2), sliding connection has sliding seat (5) that can follow ring gear (4) and carry out circular motion on ring gear (4), fixed mounting has first motor (6) on sliding seat (5), the output fixedly connected with of first motor (6) has gear (7) with ring gear (4) meshing, be provided with welder (8) on the bottom of sliding seat (5), the one end fixedly connected with welding gun pipe (9) of welder (8), the other end fixedly connected with welding machine of gun tube (9), be provided with the adjustment mechanism who is used for adjusting welder (8) position between sliding seat (5) and welder (8), the top of mount (2) is provided with the hold-down mechanism who is used for compressing tightly head and barrel.

2. The cylinder head assembly welding device is characterized in that the clamping mechanism (3) is divided into two groups of clamping components, the two groups of clamping components are symmetrically arranged, each group of clamping components comprises a guide rod (31) in sliding connection with the fixed frame (2), one end of the guide rod (31) is fixedly connected with a clamping block (32) for clamping a workpiece, one side, close to the guide rod (31), of the clamping block (32) is fixedly connected with an electric telescopic rod (33), and the other end of the electric telescopic rod (33) is fixedly connected with the fixed frame (2).

3. The cylinder head group is to welding set of claim 2, characterized by, the elevating system includes two second motors (10) installed on the top of the fixing frame (2), two second motors (10) are symmetrically arranged with the axis of the gear ring (4), the output end of each second motor (10) is fixedly connected with a vertically arranged lead screw (11), the threaded hole on the gear ring (4) is engaged with the lead screw (11), and the lead screw (11) is rotatably connected with the fixing frame (2).

4. The cylinder head assembly welding device as recited in claim 3, characterized in that the adjusting mechanism comprises a thread block (12) fixedly connected with the welding gun (8), a screw (13) is engaged inside the thread block (12), the screw (13) is rotatably connected with the sliding seat (5), and an inner hexagonal cylinder head (14) for rotating the screw (13) is fixedly connected with one end of the screw (13).

5. A cylinder head assembly welding device according to any one of claims 1 to 4, characterized in that the compressing mechanism comprises a compressing block (15) for compressing the head, a pneumatic rod (16) is fixedly connected to the top end of the compressing block (15), and the fixed end of the pneumatic rod (16) is fixedly connected with the fixed frame (2).

6. The welding device for the cylinder head group assembly according to claim 5, characterized in that the top end of the fixing frame (2) is provided with an arc-shaped hole for facilitating the movement of the welding gun tube (9), and the middle part of the welding gun tube (9) is fixed at the highest position of the fixing frame (2).