Handheld spray gun copper pipe welding device for air conditioner production
阅读说明:本技术 一种空调生产用手持式喷枪铜管焊接装置 (Handheld spray gun copper pipe welding device for air conditioner production ) 是由 余方文 高冲 于 2020-06-20 设计创作,主要内容包括:本说明书一个或多个实施例提供一种空调生产用手持式喷枪铜管焊接装置,包括:握持手柄,后端设置有后端定位套,前端设置有前端导向槽,所述前端导向槽的前侧设置有前端固定架;竖向滑座,嵌合滑动设置有所述竖向滑槽的中间,所述竖向滑座的后侧设置有联动齿条,所述竖向滑座的前侧设置有C型扣合架;压动手柄,设置于所述握持手柄的下方。本发明通过握紧压动手柄可以将C型扣合架扣合在一起时,可以将铜管接头卡入其中,并通过外侧一圈喷焰头喷焰对其进行加热焊接,加热更加均匀,同时C型扣合架两侧对称设置有夹持结构,在握紧压动手柄的同时可以夹紧铜管并将铜管向连接处推挤,使铜管在焊接时连接更加稳固,使用更加方便灵活。(One or more embodiments of this description provide a hand-held type spray gun copper pipe welding set for air conditioner production, include: the handle is held, the rear end of the handle is provided with a rear end positioning sleeve, the front end of the handle is provided with a front end guide groove, and the front side of the front end guide groove is provided with a front end fixing frame; the vertical sliding seat is embedded in the middle of the vertical sliding groove in a sliding manner, a linkage rack is arranged on the rear side of the vertical sliding seat, and a C-shaped buckling frame is arranged on the front side of the vertical sliding seat; and the pressing handle is arranged below the holding handle. According to the invention, when the C-shaped buckling frame can be buckled together by holding the pressing handle, the copper pipe joint can be clamped into the C-shaped buckling frame, and the C-shaped buckling frame is heated and welded by the flame sprayed by the outer circle of flame spraying head, so that the heating is more uniform, and meanwhile, the clamping structures are symmetrically arranged on two sides of the C-shaped buckling frame, so that the copper pipe can be clamped and pushed to a joint while the pressing handle is held, so that the copper pipe is more stably connected during welding, and the use is more convenient and flexible.)
1. The utility model provides an air conditioner production is with hand-held type spray gun copper pipe welding set which characterized in that includes:
the handle comprises a holding handle, wherein the rear end of the holding handle is provided with a rear end positioning sleeve, the front end of the holding handle is provided with a front end guide groove, the front side of the front end guide groove is provided with a front end fixing frame, the inner side of the front end fixing frame is provided with a vertical sliding groove, the inner side of the vertical sliding groove is provided with a linkage gear, and the left side and the right side of the holding handle are symmetrically provided with transverse guide grooves;
the device comprises a vertical sliding seat, a linkage rack is arranged on the rear side of the vertical sliding seat, a C-shaped buckling frame is arranged on the front side of the vertical sliding seat, transverse guide rods are symmetrically arranged on the left side and the right side of the C-shaped buckling frame, an arc-shaped pipeline is arranged on the inner side of the C-shaped buckling frame, and a flame spraying head is arranged on the inner side of the arc-shaped pipeline;
the pressing handle is arranged below the holding handle, a positioning column is arranged at the rear end of the pressing handle, a vertical linkage frame is arranged at the front end of the pressing handle, a reset spring is arranged in the middle of the vertical linkage frame, a rear driving rack is arranged above the vertical linkage frame, a compression spring is arranged on the inner side of the rear driving rack, and a front driving rack is arranged on the front side of the compression spring;
the Y-shaped connecting hose is arranged on the rear side of the arc-shaped pipeline, a quantity regulating valve is arranged in the middle of the Y-shaped connecting hose, an adjusting knob is arranged on the outer side of the quantity regulating valve, a central conveying pipeline is arranged at the rear end of the Y-shaped connecting hose, and a threaded joint is arranged at the rear end of the central conveying pipeline;
the device comprises a central conveying pipeline, an extrusion self-sealing valve, a column-shaped valve core, a sealing column, a communication hole, a bottom top column, a valve core spring, a piezoelectric igniter, a pressing button, a high-pressure ignition wire and an arc-shaped pipeline, wherein the extrusion self-sealing valve is arranged at the rear side of the central conveying pipeline;
the traction rack is embedded and slidably arranged on the inner side of the transverse guide groove, a vertical guide rod is arranged on the outer side of the traction rack, a longitudinal tooth column is arranged on the inner side of the traction rack, a transmission column is arranged above the longitudinal tooth column, a driving bevel gear is arranged above the transmission column, a transmission bevel gear is arranged on one side of the driving bevel gear, and a driving gear is arranged on the rear side of the transmission bevel gear;
the C-shaped buckling frame comprises a transverse traction frame, wherein the transverse traction frame is symmetrically arranged on the left side and the right side of the C-shaped buckling frame, a longitudinal sliding sleeve is arranged on the rear side, the transverse sliding sleeve is arranged in the middle, a traction and push spring is arranged at the front end, a transverse moving seat is arranged on the inner side of the traction and push spring, a clamping spring is arranged above the transverse moving seat, and an arc-shaped clamping plate is arranged above the clamping spring.
2. The hand-held spray gun copper tube welding device for the production of air conditioners as claimed in claim 1, wherein the front side of the front end fixing frame and the front side of the vertical sliding seat are both provided with C-shaped buckling frames, the C-shaped buckling frames are matched in size, and can be buckled with each other to form a complete circular frame structure.
3. The hand-held spray gun copper tube welding device for the air conditioner production according to claim 1, wherein the flame spraying heads are uniformly arranged in a circumferential manner around the outer side of the axial center line of the arc-shaped pipeline, and the inner sides of the axial center lines of the flame spraying heads are intersected at the same point.
4. The hand-held spray gun copper tube welding device for the production of air conditioners as claimed in claim 1, wherein the vertical center line of the positioning column and the vertical center line of the rear end positioning sleeve are located on the same straight line, and the positioning column and the rear end positioning sleeve are mutually matched in size.
5. The hand-held spray gun copper pipe welding device for the air conditioner production according to claim 1, wherein the pressing handle is slidably connected with the front end guide groove through the vertical linkage frame, and a vertical center line of the vertical linkage frame is perpendicular to a horizontal center line of the pressing handle.
6. The handheld spray gun copper pipe welding device for the production of air conditioners as claimed in claim 1, wherein the linkage rack and the linkage gear are meshed with each other to form a transmission structure, the front driving rack and the linkage gear are meshed with each other to form a transmission structure, and a vertical center line of the linkage rack and a vertical center line of the front driving rack are parallel to each other.
7. The hand-held spray gun copper tube welding device for the production of air conditioners as claimed in claim 1, wherein the traction racks are symmetrically arranged about a vertical center line of the longitudinal toothed column, and the traction racks and the longitudinal toothed column are meshed with each other to form a transmission structure.
8. The hand-held spray gun copper tube welding device for the production of air conditioners as claimed in claim 1, wherein the driving bevel gear and the transmission bevel gear are meshed with each other to form a transmission structure, and the transmission bevel gear is connected with the longitudinal tooth post through the transmission post.
9. The hand-held spray gun copper tube welding device for the production of air conditioners as claimed in claim 1, wherein the rear driving rack is connected with the front driving rack in a sliding manner, and the driving gear and the rear driving rack are meshed with each other to form a transmission structure.
10. A hand-held type spray gun copper pipe welding set for air conditioner production according to claim 1, characterized in that, the horizontal traction frame is connected with the vertical guide rod in a sliding way through the longitudinal sliding sleeve, the horizontal traction frame is connected with the horizontal guide rod in a sliding way through the horizontal sliding sleeve, and the horizontal moving seat is connected with the horizontal traction frame in a sliding way.
Technical Field
One or more embodiments of this description relate to air conditioner production technical field, especially relate to a hand-held type spray gun copper pipe welding set for air conditioner production.
Background
The air conditioner is equipment for regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure by manual means, generally comprises cold source/heat source equipment, a cold and hot medium transmission and distribution system, a terminal device and other auxiliary equipment, and mainly comprises a refrigeration host, a water pump, a fan and a pipeline system, wherein an internal and external heat exchange structure is generally connected through a copper pipe, the copper pipe in the air conditioner is an air conditioner refrigerant pipe, the copper pipe is used as a connecting heat exchanger, a valve, a compressor and other main refrigeration parts through which a refrigerant can flow, and the connection link of the compressor, the heat exchanger and other copper pipe pipelines is usually required when the air conditioner is produced.
The applicant has found the production and processing air conditioner, when welding copper pipe in it, generally adopt high temperature heating copper union coupling department and melt the solder in order to be in the same place the copper pipe welding, and when utilizing ordinary flame gun to heat the welding to the copper pipe, the flame gun often can only heat a direction of copper pipe, need constantly adjust the position and the direction of flame, in order to guarantee the even heating to the copper pipe, and the manual work is difficult to guarantee the even heating of copper pipe constantly, need fill in another copper union coupling of a copper pipe earlier and utilize frictional force to fix temporarily before the copper pipe welds simultaneously, but when carrying out the welding heating, because the copper pipe is heated the inflation, lead to the copper union coupling department to drop easily, influence welded quality and efficiency.
Disclosure of Invention
In view of the above, an object of one or more embodiments of the present disclosure is to provide a handheld welding device for a lance copper pipe for air conditioner production, so as to solve the problem.
In view of the above, one or more embodiments of the present specification provide a handheld spray gun copper pipe welding device for air conditioner production, including:
the handle comprises a holding handle, wherein the rear end of the holding handle is provided with a rear end positioning sleeve, the front end of the holding handle is provided with a front end guide groove, the front side of the front end guide groove is provided with a front end fixing frame, the inner side of the front end fixing frame is provided with a vertical sliding groove, the inner side of the vertical sliding groove is provided with a linkage gear, and the left side and the right side of the holding handle are symmetrically provided with transverse guide grooves;
the device comprises a vertical sliding seat, a linkage rack is arranged on the rear side of the vertical sliding seat, a C-shaped buckling frame is arranged on the front side of the vertical sliding seat, transverse guide rods are symmetrically arranged on the left side and the right side of the C-shaped buckling frame, an arc-shaped pipeline is arranged on the inner side of the C-shaped buckling frame, and a flame spraying head is arranged on the inner side of the arc-shaped pipeline;
the pressing handle is arranged below the holding handle, a positioning column is arranged at the rear end of the pressing handle, a vertical linkage frame is arranged at the front end of the pressing handle, a reset spring is arranged in the middle of the vertical linkage frame, a rear driving rack is arranged above the vertical linkage frame, a compression spring is arranged on the inner side of the rear driving rack, and a front driving rack is arranged on the front side of the compression spring;
the Y-shaped connecting hose is arranged on the rear side of the arc-shaped pipeline, a quantity regulating valve is arranged in the middle of the Y-shaped connecting hose, an adjusting knob is arranged on the outer side of the quantity regulating valve, a central conveying pipeline is arranged at the rear end of the Y-shaped connecting hose, and a threaded joint is arranged at the rear end of the central conveying pipeline;
the device comprises a central conveying pipeline, an extrusion self-sealing valve, a column-shaped valve core, a sealing column, a communication hole, a bottom top column, a valve core spring, a piezoelectric igniter, a pressing button, a high-pressure ignition wire and an arc-shaped pipeline, wherein the extrusion self-sealing valve is arranged at the rear side of the central conveying pipeline;
the traction rack is embedded and slidably arranged on the inner side of the transverse guide groove, a vertical guide rod is arranged on the outer side of the traction rack, a longitudinal tooth column is arranged on the inner side of the traction rack, a transmission column is arranged above the longitudinal tooth column, a driving bevel gear is arranged above the transmission column, a transmission bevel gear is arranged on one side of the driving bevel gear, and a driving gear is arranged on the rear side of the transmission bevel gear;
the C-shaped buckling frame comprises a transverse traction frame, wherein the transverse traction frame is symmetrically arranged on the left side and the right side of the C-shaped buckling frame, a longitudinal sliding sleeve is arranged on the rear side, the transverse sliding sleeve is arranged in the middle, a traction and push spring is arranged at the front end, a transverse moving seat is arranged on the inner side of the traction and push spring, a clamping spring is arranged above the transverse moving seat, and an arc-shaped clamping plate is arranged above the clamping spring.
In some optional embodiments, C-shaped fastening frames are disposed on the front side of the front end fixing frame and the front side of the vertical sliding seat, the C-shaped fastening frames are mutually matched in size, and the C-shaped fastening frames can be fastened with each other to form a complete circular frame structure.
In some optional embodiments, the flame spray heads are uniformly arranged in a circumferential manner around the outer side of the axial center line of the arc-shaped pipe, and the inner sides of the axial center lines of the flame spray heads are converged at the same point.
In some optional embodiments, the vertical center line of the positioning column and the vertical center line of the rear end positioning sleeve are located on the same straight line, and the positioning column and the rear end positioning sleeve are mutually matched in size.
In some optional embodiments, the pressing handle is slidably connected to the front end guide groove through the vertical linkage frame, and a vertical center line of the vertical linkage frame is perpendicular to a horizontal center line of the pressing handle.
In some optional embodiments, the interlocking gear and the interlocking gear are engaged to form a transmission structure, the front driving gear and the interlocking gear are engaged to form a transmission structure, and the vertical center line of the interlocking gear and the vertical center line of the front driving gear are parallel to each other.
In some optional embodiments, the traction racks are symmetrically arranged about a vertical central line of the longitudinal tooth column, and the traction racks and the longitudinal tooth column are meshed with each other to form a transmission structure.
In some optional embodiments, the driving bevel gear and the transmission bevel gear are engaged with each other to form a transmission structure, and the transmission bevel gear is connected with the longitudinal tooth column through the transmission column.
In some optional embodiments, the rear driving rack is slidably connected to the front driving rack, and the driving gear and the rear driving rack are engaged with each other to form a transmission structure.
In some optional embodiments, the transverse traction frame is slidably connected with the vertical guide rod through the longitudinal sliding sleeve, the transverse traction frame is slidably connected with the transverse guide rod through the transverse sliding sleeve, and the transverse moving seat is slidably connected with the transverse traction frame.
It can be seen from the foregoing that, the handheld spray gun copper pipe welding device for air conditioner production provided in one or more embodiments of the present specification is provided with two C-shaped fastening frames of opposite structures, the inner sides of the C-shaped fastening frames are both provided with arc-shaped pipes, the inner sides of the arc-shaped pipes are provided with flame jets, when the C-shaped fastening frames can be fastened together by holding the pressing handle, the copper pipe joints can be clamped into the fastening frames, and the fastening frames are heated and welded by a circle of flame jets at the outer sides, so that the heating is more uniform, meanwhile, the clamping structures are symmetrically arranged on two sides of the C-shaped fastening frames, and the copper pipe can be clamped and pushed to a joint while the pressing handle is held. The copper pipe is more firmly connected during welding, the copper pipe is not required to be additionally fixed during welding, and the copper pipe is more convenient and flexible to use.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic block diagram of one or more embodiments of the present disclosure;
FIG. 2 is a schematic front view of one or more embodiments of the present disclosure;
FIG. 3 is a schematic diagram of a backside structure according to one or more embodiments of the present disclosure;
FIG. 4 is a schematic bottom view of one or more embodiments of the present disclosure;
FIG. 5 is a schematic structural diagram illustrating a pressing operation state according to one or more embodiments of the present disclosure;
FIG. 6 is an exploded view of one or more embodiments of the present disclosure;
FIG. 7 is a schematic diagram of a vertical slide in accordance with one or more embodiments of the present disclosure;
FIG. 8 is a schematic illustration of a drive train configuration for a linked rack according to one or more embodiments of the present disclosure;
FIG. 9 is an exploded view of the front drive rack in accordance with one or more embodiments of the present disclosure;
FIG. 10 is a schematic structural view of a piping system according to one or more embodiments of the present disclosure;
FIG. 11 is a schematic diagram of a squeeze self-sealing valve according to one or more embodiments of the present disclosure
Fig. 12 is a schematic view of a drive train configuration for a traction rack in accordance with one or more embodiments of the present disclosure.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
One or more embodiments of this description, a hand-held type spray gun copper pipe welding set for air conditioner production includes:
the rear end of the holding handle 1 is provided with a rear end positioning sleeve 101, the front end of the holding handle is provided with a front end guide groove 102, the front side of the front end guide groove 102 is provided with a front
the device comprises a vertical sliding
the
the Y-shaped connecting hose 4 is arranged on the rear side of the arc-
the self-sealing extrusion valve 5 is arranged on the rear side of the central conveying pipeline 403, a cylindrical valve core 501 is arranged on the inner side of the self-sealing extrusion valve 5, a sealing column 502 is nested on the inner side of the cylindrical valve core 501, a communication hole 503 is arranged in the middle of the sealing column 502, a bottom top column 504 is arranged below the sealing column 502, a valve core spring 505 is arranged above the sealing column 502, a piezoelectric igniter 506 is arranged at the top end of the cylindrical valve core 501, a pressing button 507 is arranged at the lower end of the piezoelectric igniter 506, a high-pressure ignition wire 508 is arranged on the outer side of the piezoelectric igniter 506, and the front end of the high-pressure ignition wire 508 is connected with the
the
the
Referring to fig. 1 to 12, as an embodiment of the present invention, a handheld spray gun copper tube welding device for air conditioner production includes: the rear end of the holding handle 1 is provided with a rear end positioning sleeve 101, the front end of the holding handle is provided with a front end guide groove 102, the front side of the front end guide groove 102 is provided with a front
Referring to fig. 2 to 12, optionally, the device heats and welds the copper pipe by flame spraying, and the device is symmetrically provided with two C-
Referring to fig. 2 to 12, optionally, the apparatus heats the copper tube by using a gas-burning flame, the inner sides of the C-
Referring to fig. 2 to 12, optionally, the C-
Referring to fig. 2 to 12, optionally, the device is further provided with a clamping and fixing structure, the left and right sides of the C-
When in use, firstly, an external gas tank is connected into the device through a threaded connector 404 of the device, then, when welding is carried out, a user needs to hold the holding handle 1 by hand, then, a welded copper pipe connector is placed into the C-
The invention provides a handheld spray gun copper pipe welding device for air conditioner production, which is provided with two C-
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of the different aspects of one or more embodiments of the present description as above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
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