CN218016561U - Welding equipment for inner container of heat collector - Google Patents

Abstract

The utility model belongs to the technical field of heat collector processing equipment, a heat collector inner bag welding equipment is disclosed for weld the inner bag courage body and the end cover of heat collector, include: a support; the roller is rotatably arranged on the bracket and can be supported on the outer wall of the liner body of the inner container in a rolling manner; the positioning assembly is connected to the support and is configured to apply force to the liner body and the end cover so as to enable the welding position of the liner body and the welding position of the end cover to be attached; and the welding gun is arranged on the bracket and is used for welding the joint position of the liner body and the end cover. The utility model discloses a locating component makes the welding position of the inner bag courage body and the welding position laminating of end cover, welds the position of the welding position laminating of the welding position of the inner bag courage body and end cover through welder afterwards, even inner bag interface off-centre is not in inner bag position placed in the middle this moment, can accomplish the welding of the inner bag courage body and end cover.

Description

Heat collector inner container welding equipment

Technical Field

The utility model relates to a heat collector processing equipment technical field especially relates to a heat collector inner bag welding equipment.

Background

The solar heat collector is a device for converting solar radiation energy into heat energy, and generally comprises an inner container and end covers positioned on two sides of the inner container, wherein an inner container interface is arranged in a central position of the end part of the inner container.

The inner container body of a common solar heat collector is fixedly connected with the end covers on two sides in a welding mode, resistance lap welding is generally adopted, and the specific method comprises the following steps: after the liner body and the end cover are assembled, a roller is placed between the inner side of the end cover and the interface of the liner, the roller is connected with the negative (-) pole of a welding machine, the outer side of the liner body is provided with a welding roller, the welding roller is connected with the positive (+) pole of the welding machine, the welding roller presses a processing part (namely the contact position of the liner body and the end cover) under the action of a pressing block, the two electrodes are conducted at the processing part, the processing part becomes a conductor, and therefore the processing part is fused together by heating. The roller is driven by the motor to rotate, and the liner body and the end cover are welded together along the circumferential direction by the welding roller.

However, in the above processing method, when the eccentric position of the liner interface is not located at the center of the liner, the roller cannot be placed between the liner body and the end cover, and at this time, the above welding method cannot be implemented, so that the liner body and the end cover cannot be welded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat collector inner bag welding equipment can also weld inner bag courage body and end cover when the eccentric position between two parties that is not in the inner bag of inner bag interface.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a heat collector inner bag welding equipment for weld the inner bag courage body and the end cover of heat collector, include:

a support;

the roller is rotatably arranged on the bracket and can be supported on the outer wall of the liner body of the inner container in a rolling manner;

the positioning assembly is connected to the support and is configured to apply force to the liner body and the end cover so as to enable the welding position of the liner body to be attached to the welding position of the end cover;

and the welding gun is arranged on the bracket and is used for welding the joint position of the liner body and the end cover.

Preferably, the mobile terminal further comprises a main frame, and the bracket is elastically connected to the main frame to move away from and close to the main frame.

Preferably, the main frame is provided with a guide rail, the bracket slides on the guide rail, and a spring is arranged between the bracket and the main frame.

Preferably, the spring is an unequal distance spring.

Preferably, the guide rail is a guide rod, the bracket is provided with a sliding hole, and the bracket is slidably sleeved outside the guide rod through the sliding hole.

Preferably, the locating component comprises a locating plate fixedly arranged on the support, a locating groove is formed in one end of the locating plate, the welding position of the liner body and the welding position of the end cover are arranged in the locating groove and are restrained and attached by the locating groove.

Preferably, the positioning groove is a V-shaped groove.

Preferably, the positioning assembly comprises a first plate and a second plate which are fixedly arranged on the support, a positioning gap is formed between the first plate and the second plate, and the welding part of the liner body and the welding part of the end cover are arranged in the positioning gap and are constrained and attached by the positioning gap.

Preferably, the positioning assembly comprises a first positioning block fixedly arranged on the support and a second positioning block movable relative to the support, and the second positioning block can move to be matched with the first positioning block so as to clamp the welding part of the liner body and the welding part of the end cover, so that the welding part of the liner body and the welding part of the end cover are attached.

Preferably, the main frame is further provided with a limiting block, a limiting portion is formed at one end of the support, and the limiting portion can abut against the limiting block.

The utility model has the advantages that: make the welding position of the inner bag courage body and the welding position laminating of end cover through locating component, weld the position of the welding position laminating of the welding position of the inner bag courage body and end cover through welder afterwards, even the eccentric position of inner bag interface is not in inner bag central position this moment, also can accomplish the welding of the inner bag courage body and end cover.

Drawings

Fig. 1 is a schematic structural view of a heat collector inner container welding device provided in an embodiment of the present invention;

fig. 2 is an enlarged schematic view of fig. 1 at a according to the present invention;

fig. 3 is a schematic structural view of a welding device for an inner container of a heat collector provided in the second embodiment of the present invention;

fig. 4 is an enlarged schematic view of fig. 3B according to the present invention;

fig. 5 is a schematic structural view of a welding device for an inner container of a heat collector provided in the third embodiment of the present invention;

fig. 6 is an enlarged schematic view of fig. 5C according to the present invention.

In the figure:

1. a support; 11. a limiting part; 12. a connecting portion; 2. a roller; 3. a positioning assembly; 31. positioning a groove; 32. a first plate; 33. a second plate; 34. a first positioning block; 35. a second positioning block; 4. a welding gun; 5. a main frame; 51. a guide rail; 52. a limiting block; 6. a spring; 100. a liner body; 101. an inner container interface; 200. and (4) end covers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

The embodiment provides a heat collector inner bag welding equipment for inner bag body 100 and end cover 200 to the heat collector weld, especially to in prior art when inner bag interface 101 off-centre is not in inner bag body 100 position in the middle, can't weld the condition under inner bag body 100 and end cover 200, the heat collector inner bag welding equipment of this embodiment can weld inner bag body 100 and end cover 200, also can weld inner bag body 100 and end cover 200 when inner bag interface 101 is in the position in the middle of course, the application scope of heat collector inner bag welding equipment has been improved.

Referring to fig. 1 and 2, the heat collector liner welding equipment comprises a support 1, a roller 2, a positioning assembly 3 and a welding gun 4, wherein the support 1 can be installed on a main frame 5, the roller 2, the positioning assembly 3 and the welding gun 4 are all installed on the support 1, the roller 2 is rotatably arranged on the support 1 and can be supported on the outer wall of a liner 100 in a rolling manner so as to support the support 1 and the positioning assembly 3 and the welding gun 4 thereon, the positioning assembly 3 is used for applying force to the liner 100 and an end cover 200 so as to enable the welding part of the liner 100 to be attached to the welding part of the end cover 200, and the welding gun 4 is used for welding the attachment positions of the liner 100 and the end cover 200.

When the inner bag courage body 100 and the end cover 200 welding of heat collector, if inner bag interface 101 on the inner bag courage body 100 is in eccentric position, press from both sides the inner bag interface 101 of inner bag courage body 100 both sides fixedly through the tool clamp, drive inner bag courage body 100 afterwards uses inner bag interface 101 axis to rotate as the axle center, because inner bag interface 101 is in eccentric position, can make inner bag courage body 100 be irregular circular motion this moment. In order to avoid the above problem, in this embodiment, referring to fig. 1, the heat collector inner container welding apparatus further includes a main frame 5, and the support 1 is elastically connected to the main frame 5 to be elastically far away from and close to the main frame 5. Alternatively, the stand 1 is connected to the main frame 5 in the longitudinal direction, which is movable in the longitudinal direction relative to the main frame 5. When the inner container liner body 100 is irregular circular motion, it can drive the gyro wheel 2 and the support 1 moves for main frame 5, and along with the rotation of the inner container liner body 100, support 1 demonstrates elastic removal for main frame 5, and then can drive locating component 3 and welder 4 cooperation and move, make locating component 3 and welder 4 can not take place to interfere with the inner container liner body 100, and also can make welder 4 and the welding position of the inner container liner body 100, the relative position of the welding position of end cover 200 is fixed, ensure the continuous welding of welder 4 to the laminating position of the inner container liner body 100 and end cover 200.

In this embodiment, a spring 6 is disposed between the bracket 1 and the main frame 5 to achieve the elastic movement of the bracket 1 relative to the main frame 5, specifically, a guide rail 51 is disposed on the main frame 5, the bracket 1 slides on the guide rail 51, and the spring 6 is disposed between the bracket 1 and the main frame 1. Through the setting of spring 6, when the inner bag courage body 100 carries out irregular circular motion, gyro wheel 2 contacts the inner bag courage body 100 all the time to along with the in-process of the irregular circular motion extremely high point of the inner bag courage body 100, gyro wheel 2 can be driven along vertical upward movement by the inner bag courage body 100, and support 1 is driven upward movement by gyro wheel 2 this moment, and spring 6 is compressed gradually. When the inner container 100 moves to a low point irregularly, the spring 6 drives the support 1 and the roller 2 to move downwards, so that the roller 2 is always supported on the outer wall of the inner container 100. Preferably, the spring 6 is an unequal distance spring, which can better make the roller 2 contact and support the outer wall of the liner 100.

In this embodiment, the guide rail 51 is a guide rod, that is, a round rod-shaped structure, and the bracket 1 is disposed in a sliding hole and sleeved outside the guide rod through the sliding hole, so as to realize the sliding of the bracket 1 relative to the guide rod. The spring 6 is sleeved outside the guide rod.

Preferably, as shown in fig. 1, a stopper 52 is further provided on the main frame 5, a stopper 11 is formed at one end of the bracket 1, and the stopper 11 can abut against the stopper 52. Specifically, when the bracket 1 is driven by the spring 6 to move downwards, in order to prevent the bracket 1 from moving beyond a set stroke, the limiting part 11 contacts the limiting block 52, and at this time, the limiting block 52 clamps the limiting part 11 for limiting, and the bracket 1 stops moving downwards continuously.

In this embodiment, the bracket 1 is further provided with a connecting portion 12, and the connecting portion 12 is a block-shaped structure and is perpendicular to the portion of the bracket 1 where the sliding hole is formed, that is, the connecting portion 12 is transversely provided on the bracket 1. The welding torch 4 is fixedly attached to the connection portion 12. Preferably, one end of the welding gun 4 is fixed to the connection portion 12 by a bolt, and can be rotated relative to the connection portion 12 to adjust an angle. That is, before welding, the welding gun 4 may be rotated to an angle so that the end of the welding gun 4 can be aligned with the joint position of the liner 100 and the end cap 200, and then the welding gun 4 is fixed to the connecting portion 12 by bolts to prevent the welding gun 4 from rotating. The joint position of the liner body 100 and the end cap 200 can be welded more accurately.

Referring to fig. 1 and 2, the positioning assembly 3 includes a positioning plate fixedly disposed on the support 1, a positioning groove 31 is formed in one end of the positioning plate, and the welding position of the liner 100 and the welding position of the end cap 200 are disposed in the positioning groove 31 and constrained and attached by the positioning groove 31. That is to say, by providing the positioning plate, the positioning groove 31 is provided on the positioning plate, the positioning groove 31 can clamp the welding position of the liner body 100 and the welding position of the end cap 200 (shown in fig. 2), and the rotation of the welding position of the liner body 100 and the welding position of the end cap 200 relative to the positioning groove 31 is not affected by the clamping. Through the welding position of this constant head tank 31 with the inner bag courage body 100 and the laminating of the welding part position restraint of end cover 200, along with the irregular circular motion of the inner bag courage body 100, cooperation support 1 is for main frame 5's elastic movement, when the inner bag courage body 100 from low to high again to low irregular circular motion in-process, the welding position of the inner bag courage body 100 and the welding position of end cover 200 also can carry out the change of position from top to bottom, elastic movement about support 1 can be gone up and down and directly can drive the locating plate and reciprocate along with it this moment, make constant head tank 31 of locating plate retrain the laminating to the welding position of the inner bag courage body 100 and end cover 200 all the time, welder 4 also aims at the laminating position of the inner bag courage body 100 and end cover 200 all the time simultaneously, the continuous welding of the laminating position (for whole circumference) of the inner bag courage body 100 and end cover 200 has been guaranteed.

In this embodiment, it should be noted that, when the roller 2 is supported on the outer wall of the liner container 100, the welding portion of the liner container 100 and the welding portion of the end cap 200 are just located in the positioning groove 31, and are constrained and attached by the positioning groove 31.

Preferably, in this embodiment, the positioning groove 31 is a V-shaped groove, and the lower end thereof is opened so as to accommodate the welding portion of the liner container 100 and the welding portion of the end cap 200.

When the above-mentioned heat collector inner bag welding equipment of this embodiment uses, at first assemble inner bag courage body 100 and end cover 200 through the tool, later the tool presss from both sides the inner bag interface 101 of tight inner bag courage body 100 both sides, then supports the gyro wheel 2 of heat collector inner bag welding equipment on the outer wall of inner bag courage body 100, and the welding position of the inner bag courage body 100 and the welding position of end cover 200 are located the constant head tank 31 this moment, are retrained by constant head tank 31 and laminate. Then, by rotating the liner body 100, the liner body 100 and the end cap 200 synchronously perform irregular circular motion, at this time, the welding gun 4 starts welding, and along with the irregular circular motion of the liner body 100, the support 1 can elastically move relative to the main frame 5, when the liner body 100 moves from low to high to low in the irregular circular motion process, the welding position of the liner body 100 and the welding position of the end cap 200 can also change in the up-and-down position, the elastic movement of the support 1 drives the positioning plate to move up and down, so as to always constrain and attach the welding position of the liner body 100 and the welding position of the end cap 200 (it is required to say that the welding positions of the two are the whole circumference), the welding gun 4 also moves up and down along with the support 1 to correspond to the attachment positions of the liner body 100 and the end cap 200 in different sections, thereby realizing the welding of the liner body 100 and the end cap 200 on the whole circumference in the irregular circular motion process of the liner body 100.

In the embodiment, by the heat collector liner welding equipment, even if the liner interface 101 of the liner body 100 is eccentrically arranged rather than being located at the center of the liner, the liner body 100 and the end cover 200 can be welded. Certainly, the welding equipment for the inner container of the heat collector of the embodiment can also weld the inner container body 100 and the end cover 200 of the inner container interface 101 in the central position, so that the welding equipment for the inner container of the heat collector of the embodiment has a wider application range.

Example two

The embodiment provides a heat collector inner container welding device, and the difference with the first embodiment lies in that the structure of a positioning assembly 3 is different, specifically, refer to fig. 3 and 4, the positioning assembly 3 of the embodiment includes a first plate 32 and a second plate 33 fixedly arranged on a support 1, a positioning gap is formed between the first plate 32 and the second plate 33, and a welding part of an inner container body 100 and a welding part of an end cover 200 are arranged in the positioning gap and are constrained and attached by the positioning gap.

That is, in the present embodiment, a positioning gap is formed between the first plate 32 and the second plate 33, and the welding portion of the liner container 100 and the welding portion of the end cap 200 are positioned by the positioning gap, so that the welding portion of the liner container 100 and the welding portion of the end cap 200 are restrained by the positioning gap, and the welding portion of the liner container 100 and the welding portion of the end cap 200 can rotate relative to the positioning gap.

It can be understood that the positioning gap between the first plate 32 and the second plate 33 can be set according to the total width of the welding position of the liner body 100 and the welding position of the end cap 200. The first plate 32 and the second plate 33 may be disposed on the bracket 1 in a position-adjustable manner, for example, the position adjustment may be realized by the cooperation of the elongated hole and the bolt, and the size of the positioning gap may be adjusted to adapt to the total width of the welding portion of different bladder bodies and the welding portion of the end cap 200.

The other structures of the welding equipment for the inner container of the heat collector in the embodiment are the same as those of the embodiment, and are not described again.

When the above-mentioned heat collector inner bag welding equipment of this embodiment uses, at first assemble inner bag courage body 100 and end cover 200 through the tool, later the tool presss from both sides the inner bag interface 101 of tight inner bag courage body 100 both sides tightly, then support heat collector inner bag welding equipment's gyro wheel 2 on the outer wall of inner bag courage body 100, the welding position of the inner bag courage body 100 and the welding position of end cover 200 are located the positioning gap that first board 32 and second board 33 formed this moment, by positioning gap restraint laminating. Then, by rotating the liner body 100, the liner body 100 and the end cap 200 synchronously perform irregular circular motion, at this time, the welding gun 4 starts to weld, and along with the irregular circular motion of the liner body 100, the support 1 can elastically move relative to the main frame 5, when the liner body 100 moves from low to high to low in the irregular circular motion process, the welding position of the liner body 100 and the welding position of the end cap 200 can also change in the up-and-down position, the elastic movement of the support 1 drives the positioning plate to move up and down, so as to always constrain and attach the welding position of the liner body 100 and the welding position of the end cap 200 (it is required to say that the welding positions of the liner body 100 and the end cap 200 are the whole circumference), and the welding gun 4 also moves up and down along with the support 1 to correspond to the attachment positions of the liner body 100 and the end cap 200 in different sections, thereby realizing the welding of the liner body 100 and the end cap 200 in the irregular circular motion process.

EXAMPLE III

The embodiment provides a heat collector liner welding device, which is different from the first embodiment in the structure of a positioning assembly 3, and specifically, referring to fig. 5 and 6, the positioning assembly 3 of the embodiment includes a first positioning block 34 fixedly disposed on a support 1, and a second positioning block 35 movable relative to the support 1, and the second positioning block 35 can move to be matched with the first positioning block 34 to clamp a welding portion of a liner 100 and a welding portion of an end cover 200, so that the welding portion of the liner 100 and the welding portion of the end cover 200 are attached to each other.

That is, in the present embodiment, the welding portion of the liner container 100 and the welding portion of the end cap 200 are clamped and restrained by the first positioning block 34 fixedly provided and the second positioning block 35 movable relative to the first positioning block 34, and the welding portion of the liner container 100 and the welding portion of the end cap 200 are rotatable relative to the first positioning block 34 and the second positioning block 35.

In this embodiment, the second positioning block 35 is preferably moved relative to the first positioning block 34 by an air cylinder, and the size of the gap between the first positioning block 34 and the second positioning block 35 can be adjusted to clamp and restrain the welding portion of the inner liner 100 and the welding portion of the end cap 200.

The other structures of the welding equipment for the inner container of the heat collector in the embodiment are the same as those of the embodiment, and are not described again.

When the above-mentioned heat collector inner bag welding equipment of this embodiment uses, at first assemble inner bag courage body 100 and end cover 200 through the tool, later the tool presss from both sides the inner bag interface 101 of tight inner bag courage body 100 both sides, then support heat collector inner bag welding equipment's gyro wheel 2 on inner bag courage body 100's outer wall, the welding position of inner bag courage body 100 and end cover 200's welding position were placed in between first locating piece 34 and the second locating piece 35 this moment, it is close to first locating piece 34 through cylinder drive second locating piece 35 afterwards, and press from both sides the welding position of tight inner bag courage body 100 and end cover 200's welding part position, the welding position of inner bag courage body 100 and end cover 200 is retrained the laminating and can rotate for this first locating piece 34 and second locating piece 35 this moment. Then, by rotating the liner body 100, the liner body 100 and the end cap 200 synchronously perform irregular circular motion, at this time, the welding gun 4 starts to weld, and along with the irregular circular motion of the liner body 100, the support 1 can elastically move relative to the main frame 5, when the liner body 100 moves from low to high to low in the irregular circular motion process, the welding position of the liner body 100 and the welding position of the end cap 200 can also change in the up-and-down position, the elastic movement of the support 1 drives the positioning plate to move up and down, so as to always constrain and attach the welding position of the liner body 100 and the welding position of the end cap 200 (it is required to say that the welding positions of the liner body 100 and the end cap 200 are the whole circumference), and the welding gun 4 also moves up and down along with the support 1 to correspond to the attachment positions of the liner body 100 and the end cap 200 in different sections, thereby realizing the welding of the liner body 100 and the end cap 200 in the irregular circular motion process.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a heat collector inner bag welding equipment for weld inner bag courage body (100) and end cover (200) to the heat collector, its characterized in that includes:

a support (1);

the roller (2) is rotatably arranged on the bracket (1) and can be supported on the outer wall of the liner body (100) in a rolling manner;

the positioning assembly (3) is connected to the support (1), and the positioning assembly (3) is configured to apply force to the liner body (100) and the end cover (200) so as to enable the welding part of the liner body (100) to be attached to the welding part of the end cover (200);

and the welding gun (4) is arranged on the bracket (1) and is used for welding the joint position of the liner body (100) and the end cover (200).

2. A collector liner welding apparatus in accordance with claim 1, further comprising a main frame (5), said bracket (1) being resiliently attached to said main frame (5) to move away from and towards said main frame (5).

3. A collector liner welding apparatus according to claim 2, characterized in that the main frame (5) is provided with a guide rail (51), the bracket (1) slides on the guide rail (51), and a spring (6) is provided between the bracket (1) and the main frame (5).

4. A collector liner welding apparatus as claimed in claim 3 wherein said springs (6) are unequal-pitch springs.

5. The welding equipment for the inner container of the heat collector according to claim 3, wherein the guide rail (51) is a guide rod, the support (1) is provided with a sliding hole, and the support (1) is slidably sleeved outside the guide rod through the sliding hole.

6. The heat collector liner welding device according to any one of claims 2 to 5, wherein the positioning assembly (3) comprises a positioning plate fixedly arranged on the support (1), a positioning groove (31) is formed in one end of the positioning plate, and the welding part of the liner body (100) and the welding part of the end cover (200) are arranged in the positioning groove (31) and constrained and attached by the positioning groove (31).

7. A collector liner welding apparatus as set forth in claim 6 wherein said positioning slot (31) is a V-shaped slot.

8. The heat collector liner welding device according to any one of claims 2 to 5, wherein the positioning assembly (3) comprises a first plate (32) and a second plate (33) which are fixedly arranged on the support (1), a positioning gap is formed between the first plate (32) and the second plate (33), and the welding part of the liner body (100) and the welding part of the end cover (200) are arranged in the positioning gap and are constrained and attached by the positioning gap.

9. The heat collector liner welding device according to any one of claims 2 to 5, wherein the positioning assembly (3) comprises a first positioning block (34) fixedly arranged on the support (1) and a second positioning block (35) movable relative to the support (1), and the second positioning block (35) can move to be matched with the first positioning block (34) to clamp the welding part of the liner body (100) and the welding part of the end cover (200) so that the welding part of the liner body (100) and the welding part of the end cover (200) are attached.

10. A collector liner welding device according to any one of claims 2 to 5, wherein a limiting block (52) is further arranged on the main frame (5), a limiting part (11) is formed at one end of the support (1), and the limiting part (11) can abut against the limiting block (52).

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