CN223762647U - A heat exchanger pipe connection device - Google Patents

Abstract

This utility model discloses a pipe connection device for a heat exchanger, including a base plate. A movable plate is symmetrically arranged on the base plate via a movable assembly. A sleeve is rotatably mounted on the movable plate via a mounting seat. A clamping mechanism is provided inside the sleeve, and a rotating assembly is provided between the movable plate and the sleeve. A horizontal plate is provided on the base plate via an adjustment mechanism, and a welding device and a grinding assembly are provided on the horizontal plate. This utility model allows for convenient grinding and polishing of the weld joint between two copper pipes before welding, removing burrs and other impurities from the surface, ensuring a clean and smooth weld joint, and not affecting subsequent welding operations. This ensures that the weld quality does not affect subsequent processing and use.

Description

Pipeline connecting device for cold and heat exchanger

Technical Field

The utility model relates to the technical field of cold and heat exchanger pipelines, in particular to a cold and heat exchanger pipeline connecting device.

Background

The cold and heat exchanger pipeline is arranged on the cold and heat exchanger inner machine, a large amount of condensed water generated in the cold and heat exchanger is led outdoors, and in the manufacturing process of the cold and heat exchanger pipeline, the copper pipe is required to be welded and connected through the pipeline connecting device, so that the subsequent processing and manufacturing are facilitated, and then the cold and heat exchanger pipeline is assembled and arranged in the cold and heat exchanger.

The prior pipe connection welding of the cold and heat exchanger has certain defects, and certain burrs or other impurities exist at the end part of the copper pipe in the processing and production process of the copper pipe, and then can not ensure the clean smoothness of welding department when welding, and then influence welded quality and effect when welding, probably can appear situations such as rosin joint, influence subsequent processing and use.

Disclosure of utility model

The present utility model is directed to a cold and heat exchanger pipe connection device, which solves the above-mentioned problems.

The utility model provides a cold and heat exchanger pipeline connecting device which comprises a bottom plate, wherein a movable plate is symmetrically arranged on the bottom plate through a movable assembly, a sleeve is rotatably arranged on the movable plate through a mounting seat, a clamping mechanism is arranged in the sleeve, a rotating assembly is arranged between the movable plate and the sleeve, a transverse plate is arranged on the bottom plate through an adjusting mechanism, and a welding device and a polishing assembly are arranged on the transverse plate.

Preferably, in order to conveniently carry the movable plate to move, and then can conveniently adjust the interval between two copper pipes, conveniently polish and welding operation, the movable assembly is including the linear guide rail device one of symmetry setting on the bottom plate, and the sliding is equipped with guide rail slider one on the linear guide rail device one, guide rail slider one and movable plate fixed connection.

Preferably, in order to be convenient to clamp the copper pipe fixedly, the follow-up processing operation of convenience, clamping mechanism includes the equidistance setting and is connected through threaded engagement at the adjusting bolt of sleeve pipe week side, adjusting bolt and sleeve pipe to run through the sleeve pipe and extend to inside rotation and be equipped with splint, splint intrados all is equipped with the rubber pad.

Preferably, in order to conveniently guide and limit the copper pipe, the copper pipe is convenient to clamp and fix subsequently, a guide post is further arranged in the sleeve, and the guide post is matched with the clamping plate.

Preferably, in order to conveniently bring the sleeve to rotate, the polishing assembly and the welding device are matched, the welding part can be polished conveniently and the subsequent welding operation can be performed, the rotating assembly comprises a fixed seat arranged on the moving plate, a motor is arranged in the fixed seat, a gear is arranged at the output end of the motor, and a toothed ring meshed with the gear is arranged outside the sleeve.

Preferably, in order to conveniently adjust the positions of the polishing assembly and the welding device, the processing operation is convenient, the adjusting mechanism comprises electric push rods which are equidistantly arranged on the bottom plate, fixed blocks are fixedly arranged at the output ends of the electric push rods, a second linear guide device is arranged between the two fixed blocks at the same end, a second guide rail slider is arranged on the second linear guide device in a sliding mode, and the second guide rail slider is fixedly connected with the transverse plate.

Preferably, in order to facilitate polishing of the welding part, subsequent processing is facilitated, the polishing assembly comprises a connecting plate arranged below the transverse plate, and a polishing block is arranged at the bottom end of the connecting plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The rotating assembly is matched with the polishing assembly, so that before the copper pipes are welded, the polishing assembly can be used for polishing the welding parts of the two copper pipes, impurities such as burrs on the surfaces are removed, the cleanliness and smoothness of the welding parts are ensured, the subsequent welding operation is not influenced, and the welding quality is ensured not to influence the subsequent processing and use;

(2) And through the moving assembly cooperation clamping mechanism that is equipped with, can conveniently press from both sides tightly fixedly to the copper pipe, conveniently adjust the position between two copper pipes simultaneously, conveniently polish and operation such as welding, and through the adjustment mechanism cooperation rotating assembly that is equipped with, can conveniently carry welding set to remove and adjust, conveniently carry out welding operation, and rotating assembly can carry and wait welded copper pipe to rotate, ensure welded abundant comprehensively.

Drawings

FIG. 1 is a schematic view of a connection device for a cold and heat exchanger pipeline according to the present utility model;

FIG. 2 is a schematic view of the moving assembly and moving plate of the pipe connection device for heat and cold exchanger according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a sleeve in a pipe connection device for a heat and cold exchanger according to the present utility model;

FIG. 4 is a schematic view of the structure of the adjusting mechanism and the cross plate in the pipe connecting device for the heat and cold exchanger according to the present utility model;

Fig. 5 is a schematic view of a part of the structure of the adjusting mechanism and the cross plate in the pipe connecting device for the heat and cold exchanger.

In the figure, 1, a bottom plate; the device comprises a first linear guide rail device, a first guide rail sliding block, a moving plate, a 5 electric push rod, a 6 fixed block, a 7 linear guide rail device, a second guide rail sliding block, a 9 mounting seat, a 10 sleeve, a 11 gear, a 12 motor, a13 fixed seat, a 14 gear ring, a 15 guide post, a 16 adjusting bolt, a 17 clamping plate, a 18 rubber pad, a 19 transverse plate, a 20 welding device, a 21 connecting plate, a 22 grinding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-5, an embodiment of the present utility model provides a connection device for a heat and cold exchanger pipe, which includes a base plate 1 for connecting (welding) copper pipes of the heat and cold exchanger pipe, wherein a moving plate 4 is symmetrically disposed on the base plate 1 through a moving assembly, a sleeve 10 is rotatably disposed on the moving plate 4 through a mounting seat 9 (which can be rotatably connected through a bearing, and is a mature technology, which will not be described in detail herein), the moving plate 4 is connected with the sleeve 10 through a rotating assembly, so as to facilitate rotation of the sleeve 10, and a clamping mechanism for clamping the copper pipes during welding is disposed in the sleeve 10, so as to facilitate clamping movement and rotation operation, facilitate cooperation with a subsequent polishing assembly and a welding device 20, polish a welding position, and then weld again, thereby ensuring the connection effect.

Referring to fig. 1-5, in order to facilitate clamping movement and rotation operation of two copper pipes to be connected, the subsequent polishing and welding operation is facilitated, the first linear guide device 2 of the moving assembly is symmetrically installed on the bottom plate 1, the first linear guide device 2 is slidably matched with the first guide slider 3 (driven by a linear motor to realize reciprocating sliding, and also can be realized by other devices such as a reciprocating screw rod, which is not described in detail herein), the first guide slider 3 can be fixedly connected with the moving plate 4 through screws, a fixing seat 13 of the rotating assembly is welded on the moving plate 4, a motor 12 is installed in the fixing seat 13, a gear 11 is fixedly installed at the output end of the motor 12 through a coupler, a toothed ring 14 meshed with the gear 11 is fixedly arranged outside the sleeve 10, the sleeve 10 can be conveniently rotated in the mounting seat 9, the copper pipes are conveniently clamped and fixed, guiding is simultaneously performed, a guide post 15 is adhered in the sleeve 10 (a through hole is formed in the middle part, the guide is conveniently inserted and guided) while one end of each sleeve 10 is equidistantly provided with a circumferential side surface of the adjusting bolt 16 which is meshed with the clamping mechanism, the adjusting bolt 16 is arranged in the adjusting sleeve 16, the adjusting bolt is arranged in the sleeve 17 is arranged in the sleeve 10, and the inner arc surface is conveniently welded, and the clamping bolt 17 is conveniently welded, and the clamping bolt is conveniently welded and fixed, and the clamping bolt 17 is arranged in the sleeve 17 is conveniently and welded.

Please refer to fig. 1-5, and in order to be convenient to carry out the burnishing and polishing to the welded part of two copper pipes, remove impurity such as burr, do not influence subsequent welding, still conveniently carry out welding operation simultaneously, the convenience is connected the copper pipe, equidistance vertical electric putter 5 that installs adjustment mechanism on bottom plate 1, electric putter 5 output fixed mounting has fixed block 6, install linear guide device two 7 between two fixed blocks 6 of same end, sliding fit has guide rail slider two 8 on the linear guide device two 7 (with linear guide device one 2 structure is the same, do not make for the details here), two guide rail slider two 8 pass through screw and diaphragm 19 fixed connection, install welding set 20 (only be partial illustration in the diagram in the drawing, for the soldered connection, mainly still include the welding machine, the gas cylinder, the power, wire feeding mechanism etc. can conveniently carry out welding operation to the copper pipe, also can be other welding equipment, comparatively ripe technique, and do not make for here), and welding under the diaphragm 19 there is the connecting plate 21 of grinding component, can install the grinding block 22 (can be through the fixed mode of joint, for the detachable mode installation of polishing, for polishing, can be convenient for the polishing and install the polishing device is removed in the subsequent connection box (the cost is convenient to be guaranteed, the subsequent welding set up in the collection of the copper pipe, the subsequent process is convenient to be carried out, the welding device is guaranteed, the subsequent is convenient to be equipped with the collection of the welding device is removed to the copper pipe, and is convenient for the collection of the impurity is removed (is convenient to be removed).

Working principle: when the copper pipe welding clamp is used, two copper pipes to be welded are respectively inserted into the guide posts 15 of the sleeve 10, then the adjusting bolts 16 are rotated clockwise, the clamping plates 17 are brought close to each other, the copper pipes can be clamped and fixed by matching with the rubber pads 18, the electric push rods 5 are contracted, the fixing blocks 6 are integrally moved downwards, the polishing blocks 22 are positioned between the two copper pipes, then the first guide rail device 2 is used for working, the first guide rail slider 3 is used for sliding upwards, the two moving plates 4 are mutually close to each other, the welding positions of the copper pipes are contacted with the polishing blocks 22, the motor 12 is used for working, the gear 11 is used for rotating, the toothed ring 14 is matched, the sleeve 10 is rotated in the mounting seat 9, the polishing blocks 22 are matched with the copper pipes in a rotating mode, the welding positions can be polished, the cleaning and smoothness are guaranteed, the subsequent welding operation is convenient, after polishing is completed, the first guide rail device 2 is used for working, the moving plates 4 are mutually away, the second guide rail device 7 is used for working, the second guide rail slider 8 is used for sliding, the welding device 20 on the transverse plate 19 is used for moving the copper pipes to the upper side of the two middle guide rails, the first guide rail device 4 is used for moving the copper pipes, the first guide rail device 2 is used for moving the copper pipes, the copper pipes are mutually close to the two copper pipes, the first guide rail device 2 are mutually, the copper pipe can be moved to the copper pipes and the welding devices are in a rotating mode, the clamping device is required to be moved to be mutually close to the welding position, and the copper pipes are far from the welding device is required to be welded to be in a rotating mode, and the welding device is connected to the two guide plate is in a mode and is required to be mutually adjacent to be welded to be mutually opposite to be in a mode opposite mode and far opposite through the copper pipe through the front and is connected through the copper pipe device and is required to be respectively.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Claims (6)

1. A heat exchanger pipe connection device, comprising a base plate (1), characterized in that: a movable plate (4) is symmetrically provided on the base plate (1) via a movable component, a sleeve (10) is rotatably provided on the movable plate (4) via a mounting base (9), a clamping mechanism is provided inside the sleeve (10), and a rotating component is provided between the movable plate (4) and the sleeve (10), a horizontal plate (19) is provided on the base plate (1) via an adjustment mechanism, and a welding device (20) and a grinding component are provided on the horizontal plate (19); The moving component includes a linear guide rail device (2) symmetrically arranged on the base plate (1), and a guide rail slider (3) is slidably provided on the linear guide rail device (2). The guide rail slider (3) is fixedly connected to the moving plate (4). 2. A heat exchanger pipe connection device according to claim 1, characterized in that: the clamping mechanism includes adjusting bolts (16) equidistantly arranged on the circumferential side of the sleeve (10), the adjusting bolts (16) are connected to the sleeve (10) by thread engagement, and a clamping plate (17) is provided rotatably through the sleeve (10) and extending into the interior, and the inner arc surface of the clamping plate (17) is provided with rubber pads (18). 3. A heat exchanger pipe connection device according to claim 2, characterized in that: a guide post (15) is further provided inside the sleeve (10), and the guide post (15) matches the clamp (17). 4. A heat exchanger pipe connection device according to claim 3, characterized in that: the rotating component includes a fixed seat (13) disposed on the moving plate (4), a motor (12) is disposed inside the fixed seat (13), a gear (11) is disposed at the output end of the motor (12), and a toothed ring (14) meshing with the gear (11) is disposed outside the sleeve (10). 5. A heat exchanger pipe connection device according to claim 4, characterized in that: the adjustment mechanism includes electric push rods (5) equidistantly arranged on the base plate (1), the output end of the electric push rod (5) is fixedly provided with a fixing block (6), a linear guide device (7) is provided between the two fixing blocks (6) at the same end, a guide slider (8) is slidably provided on the linear guide device (7), and the guide slider (8) is fixedly connected to the horizontal plate (19). 6. A heat exchanger pipe connection device according to claim 5, characterized in that: the grinding assembly includes a connecting plate (21) disposed under the horizontal plate (19), and a grinding block (22) is provided at the bottom end of the connecting plate (21).