Water head elbow brazing equipment

Abstract

The utility model discloses water head elbow brazing equipment, which belongs to the technical field of elbow brazing and comprises a main body, a control device, a heating device, a positioning device and a moving device are mounted on the main body, and the moving device is connected with the heating device and the positioning device. The heating device comprises a high-frequency transformer and an induction coil, the high-frequency transformer is connected with the control device and the moving device, and the induction coil is fixedly installed at the output end of the high-frequency transformer. According to the mode, through the arrangement of the high-frequency transformer and the induction coil, the heating time is shortened, and the production efficiency is improved; and through the arrangement of the positioning device and the moving device, an operator can complete welding work without complex operation, and the production cost and the threshold of the operator are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of elbow brazing, in particular to a water head elbow brazing device. Background Art

[0002] A water head elbow is a pipe connector used to change the direction of a pipeline, usually used in a hydraulic system. The production of a water head elbow is generally carried out by manually heating and brazing the pipeline with a traditional flame.

[0003] For example, Chinese Patent CN117961267A discloses a handheld welding device, belonging to the technical field of welding. The handheld welding device includes a welding main body and a baffle. An optical path channel through which a laser passes is provided in the welding main body. The baffle is arranged in the optical path channel, and the edge of the baffle is connected to the welding main body. The baffle is made of a material that can be penetrated by the laser. During the process of the laser penetrating the baffle, the baffle forms an opening; alternatively, the baffle is provided with an opening through which the laser passes, and the opening communicates with the optical path channel. During the process of the laser penetrating the opening, the area of the opening increases, and this area is the cross-sectional area of the opening in a cross-section perpendicular to its own axis. In this way, when the welding slag outside the welding main body splashes to the position where the baffle is located, the baffle will block the further splashing of the welding slag into the optical path channel, thereby avoiding the damage of the optical devices in the welding main body by the welding slag and being beneficial to extending the service life of the handheld welding device.

[0004] However, when the handheld welding device is in use, it requires a long heating time, needs to be held manually for a long time, the safety of the operator cannot be guaranteed, the production efficiency is low, and it requires strong professional ability and work experience.

[0005] Based on this, the utility model designs a water head elbow brazing device to solve the above problems. Summary of the Utility Model

[0006] In view of the above-mentioned drawbacks of the prior art, the utility model provides a water head elbow brazing device.

[0007] To achieve the above object, the utility model is realized through the following technical solutions:

[0008] A water head elbow brazing device includes a main body.

[0009] A control device, a heating device, a positioning device and a moving device are installed on the main body, and the moving device is connected to the heating device and the positioning device.

[0010] The heating device includes a high-frequency transformer and an induction coil. The high-frequency transformer is connected to the control device and the moving device, and the induction coil is fixedly installed at the output end of the high-frequency transformer. The high-frequency transformer and the induction coil are prior art.

[0011] Further, the main body includes a bracket and a protective cover. The protective cover is fixedly installed above the rear end of the bracket. The control device is connected to the bracket and the protective cover. The positioning device is connected to the bracket. The moving device is connected to the bracket. A through hole for the induction coil to pass through is provided at the front end of the protective cover.

[0012] Further, the control device includes a main control box, a controller, a display, and an alarm. The main control box is fixedly installed inside the bracket. The controller is fixedly installed above the front end of the bracket. The display is fixedly installed at the front end of the protective cover. The alarm is fixedly installed at the upper end of the protective cover. The main control box is electrically connected to the high-frequency transformer, the controller, the display, and the alarm. The main control box, the controller, the display, and the alarm are prior arts.

[0013] Further, the positioning device includes a positioning seat and a fixing seat. The positioning seat is slidably connected to the bracket. The fixing seat is fixedly installed on the positioning seat. The positioning seat is connected to the moving device.

[0014] Further, the moving device includes a first translation driving component, a second translation driving component, and a third translation driving component. The first translation driving component is connected to the bracket. The second translation driving component is connected to the bracket and the positioning seat. The third translation driving component is connected to the bracket and the high-frequency transformer.

[0015] Further, the first translation driving component includes a base, a slide rod, a sliding seat, a fixing rod, and a support seat. The base is fixedly installed at the upper end of the bracket. There are two slide rods. The two slide rods are rotatably installed on the base in parallel. The sliding seat is slidably connected to the slide rod. A fixing rod is fixedly installed on the sliding seat. A support seat is slidably connected to the fixing rod. The support seat is fixed to the fixing rod by bolts.

[0016] Further, the second translation driving component includes a fixing plate, a first manual sliding table module, and a support plate. The fixing plate is fixedly installed at the inner top of the bracket. The first manual sliding table module is fixedly installed on one side of the fixing plate. The support plate is fixedly installed on the slider of the first manual sliding table module. The support plate is fixedly connected to one end of the positioning seat. The support plate is an L-shaped plate. The first manual sliding table module is a prior art.

[0017] Further, the third translation driving component includes a second manual sliding table module and a sliding plate. The second manual sliding table module is fixedly installed at the upper end of the bracket. A sliding plate is fixedly installed on the slider of the second manual sliding table module. A high-frequency transformer is fixedly installed on the sliding plate. The second manual sliding table module is a prior art.

[0018] Furthermore, the first translation drive assembly 51 includes a first cylinder, a fixed rod 514 and a support base 515. The first cylinder is fixedly installed on the bracket 11, the output end of the first cylinder is fixedly connected to the fixed rod 514, a support base 515 is slidably connected to the fixed rod 514, and the support base 515 is fixed to the fixed rod 514 by bolts; the second translation drive assembly 52 includes a fixed plate 521, a support plate 523 and a second cylinder. The fixed plate 521 is fixedly installed at the inner top of the bracket 11, the second cylinder is fixedly installed on one side of the fixed plate 521, the support plate 523 is fixedly installed on the output end of the second cylinder, the support plate 523 is fixedly connected to one end of the positioning seat 41, the support plate 523 is an L-shaped plate, and the first cylinder and the second cylinder are electrically connected to the main control box 21.

[0019] Furthermore, the third translation drive assembly 53 includes a lead screw linear module and a slide plate 532. The lead screw linear module is fixedly installed at the upper end of the bracket 11, the slide plate 532 is fixedly installed on the slider of the lead screw linear module, a high-frequency transformer 31 is fixedly installed on the slide plate 532, and the lead screw linear module is electrically connected to the main control box 21.

[0020] The utility model has the following technical effects:

[0021] 1. By the arrangement of the high-frequency transformer and the induction coil in the utility model, the heating time is shortened and the production efficiency is improved.

[0022] 2. By the arrangement of the positioning device and the moving device in the utility model, the operator can complete the welding work without complex operations, reducing the production cost and the threshold of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0024] Figure 1 is a three-dimensional view of the water head elbow brazing device of the present utility model Figure 1 ;

[0025] Figure 2 is a front view of the water head elbow brazing device of the present utility model;

[0026] Figure 3 is a right view of the water head elbow brazing device of the present utility model;

[0027] Figure 4 is a three-dimensional view of the water head elbow brazing device of the present utility modelFigure 2 ;

[0028] Figure 5 is a sectional view taken along the A-A direction of Figure 2 ;

[0029] Figure 6 is a sectional view taken along the B-B direction of Figure 2 ;

[0030] Figure 7 is Figure 4 an enlarged view of the position C in

[0031] Figure 8 is Figure 6 an enlarged view of the position D in

[0032] Figure 9 is a perspective view of the first translation drive assembly of the present utility model;

[0033] Figure 10 is a perspective view of the second translation drive assembly of the present utility model;

[0034] Figure 11 is a perspective view of the third translation drive assembly of the present utility model.

[0035] The reference numerals in the figure respectively represent:

[0036] 1. Main body 11. Bracket 12. Protective cover 2. Control device 21. Main control box 22. Controller 23. Display 24. Alarm 3. Heating device 31. High-frequency transformer 32. Induction coil 4. Positioning device 41. Positioning seat 42. Fixed seat 5. Moving device 51. First translation drive assembly 511. Base 512. Slide bar 513. Sliding seat 514. Fixed rod 515. Support seat 52. Second translation drive assembly 521. Fixed plate 522. First hand-operated slide table module 523. Support plate 53. Third translation drive assembly 531. Second hand-operated slide table module 532. Slide plate. Detailed implementation manners

[0037] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0038] The present utility model will be further described below in conjunction with the embodiments.

[0039] In the following description, "left", "right", "front", "rear", "top", and "bottom" mentioned are oriented in the perspective direction of the front view.

[0040] Embodiment 1

[0041] Please refer to the attached Figures 1-8 to the water head elbow brazing equipment, which includes a main body 1,

[0042] A control device 2, a heating device 3, a positioning device 4, and a moving device 5 are installed on the main body 1, and the moving device 5 is connected to the heating device 3 and the positioning device 4;

[0043] The heating device 3 includes a high-frequency transformer 31 and an induction coil 32. The high-frequency transformer 31 is connected to the control device 2 and the moving device 5, and the induction coil 32 is fixedly installed at the output end of the high-frequency transformer 31. The high-frequency transformer 31 and the induction coil 32 are prior arts.

[0044] When the water head elbow brazing equipment is in normal use, the high-frequency transformer 31 is started, and the high-frequency transformer 31 makes the induction coil 32 heat up, so as to heat the water head elbow located in the induction coil 32 to complete brazing.

[0045] The main body 1 includes a bracket 11 and a protective cover 12. The protective cover 12 is fixedly installed above the rear end of the bracket 11. The control device 2 is connected to the bracket 11 and the protective cover 12. The positioning device 4 is connected to the bracket 11. The moving device 5 is connected to the bracket 11. A through hole for the induction coil 32 to pass through is provided at the front end of the protective cover 12.

[0046] The control device 2 includes a main control box 21, a controller 22, a display 23, and an alarm 24. The main control box 21 is fixedly installed inside the bracket 11. The controller 22 is fixedly installed above the front end of the bracket 11. The display 23 is fixedly installed at the front end of the protective cover 12. The alarm 24 is fixedly installed at the upper end of the protective cover 12. The main control box 21 is electrically connected to the high-frequency transformer 31, the controller 22, the display 23, and the alarm 24. The main control box 21, the controller 22, the display 23, and the alarm 24 are prior arts.

[0047] When the water head elbow brazing equipment is in normal use, the staff makes settings from the controller 22, and the controller 22 issues an instruction to the main control box 21, so that the main control box 21 controls the operation and stop of the high-frequency transformer 31, and the working state is displayed on the display 23. When an abnormal situation occurs, the main control box 21 controls the alarm 24 to give an alarm.

[0048] The positioning device 4 includes a positioning seat 41 and a fixing seat 42. The positioning seat 41 is slidably connected to the bracket 11. The fixing seat 42 is fixedly installed on the positioning seat 41. The positioning seat 41 is connected to the moving device 5.

[0049] When the head elbow brazing equipment is in normal use, the head elbow is fixed on the fixing seat 42, and the position of the positioning seat 41 is adjusted so that the head elbow is in the specified position.

[0050] The moving device 5 includes a first translation driving component 51, a second translation driving component 52, and a third translation driving component 53. The first translation driving component 51 is connected to the bracket 11, the second translation driving component 52 is connected to the bracket 11 and the positioning seat 41, and the third translation driving component 53 is connected to the bracket 11 and the high-frequency transformer 31.

[0051] The first translation driving component 51 includes a base 511, sliding rods 512, a sliding seat 513, a fixing rod 514, and a support seat 515. The base 511 is fixedly installed on the upper end of the bracket 11. There are two sliding rods 512, and the two sliding rods 512 are rotatably installed on the base 511 in parallel. The sliding seat 513 is slidably connected to the sliding rods 512. A fixing rod 514 is fixedly installed on the sliding seat 513, and a support seat 515 is slidably connected to the fixing rod 514. The support seat 515 is fixed to the fixing rod 514 by bolts.

[0052] The second translation driving component 52 includes a fixing plate 521, a first hand-operated slide table module 522, and a support plate 523. The fixing plate 521 is fixedly installed on the inner top of the bracket 11. The first hand-operated slide table module 522 is fixedly installed on one side of the fixing plate 521. The support plate 523 is fixedly installed on the slider of the first hand-operated slide table module 522. The support plate 523 is fixedly connected to one end of the positioning seat 41. The support plate 523 is an L-shaped plate, and the first hand-operated slide table module 522 is a prior art.

[0053] The third translation driving component 53 includes a second hand-operated slide table module 531 and a slide plate 532. The second hand-operated slide table module 531 is fixedly installed on the upper end of the bracket 11. A slide plate 532 is fixedly installed on the slider of the second hand-operated slide table module 531. The high-frequency transformer 31 is fixedly installed on the slide plate 532. The second hand-operated slide table module 531 is a prior art.

[0054] When the brazing equipment for the water head elbow is in normal use, push the sliding seat 513. The sliding seat 513 moves left and right along the sliding rod 512. The sliding seat 513 drives the fixed rod 514 to move below the water head elbow. Loosen the bolt of the support seat 515, adjust the position of the support seat 515 so that the support seat 515 holds the water head elbow, and then tighten the bolt to fix it. Rotate the first hand-operated sliding table module 522 so that the support plate 523 fixed on the slider of the first hand-operated sliding table module 522 moves up and down to adjust the position of the positioning seat 41, so that the position of the water head elbow to be welded on the fixed seat 42 is at the same height as the induction coil 32. Rotate the second hand-operated sliding table module 531 so that the sliding plate 532 fixed on the slider of the second hand-operated sliding table module 531 moves back and forth to drive the high-frequency transformer 31 to move, so that the heating part of the induction coil 32 connected to the output end of the high-frequency transformer 31 is concentric with the fixed seat 42. This adjustment method is suitable for mass production, does not require frequent adjustment, and has low cost.

[0055] Embodiment 2

[0056] As Figures 9-11 shown, as a preferred embodiment of the present invention, the first translation driving component 51 includes a first cylinder, a fixed rod 514 and a support seat 515. The first cylinder is fixedly installed on the bracket 11. The output end of the first cylinder is fixedly connected to the fixed rod 514. A support seat 515 is slidably connected to the fixed rod 514. The support seat 515 is fixed on the fixed rod 514 by bolts. The second translation driving component 52 includes a fixing plate 521, a support plate 523 and a second cylinder. The fixing plate 521 is fixedly installed on the inner top of the bracket 11. The second cylinder is fixedly installed on one side of the fixing plate 521. The support plate 523 is fixedly installed on the output end of the second cylinder. The support plate 523 is fixedly connected to one end of the positioning seat 41. The support plate 523 is an L-shaped plate. The first cylinder and the second cylinder are electrically connected to the main control box 21.

[0057] The third translation driving component 53 includes a screw linear module and a sliding plate 532. The screw linear module is fixedly installed at the upper end of the bracket 11. The sliding plate 532 is fixedly installed on the slider of the screw linear module. The high-frequency transformer 31 is fixedly installed on the sliding plate 532. The screw linear module is electrically connected to the main control box 21.

[0058] When the brazing equipment for the water head elbow is in normal use, the first cylinder is started to drive the fixed rod 514 and the support seat 515 to move to fix the position of the water head elbow. The second cylinder is started to drive the support plate 523 to move up and down to adjust the position of the water head elbow. The screw linear module is started to drive the sliding plate 532 and the high-frequency transformer 31 to move back and forth to adjust the position of the induction coil 32. This adjustment method is suitable for high-precision production and has high flexibility.

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A water head elbow brazing device, comprising a main body (1), characterized in that: The main body (1) is equipped with a control device (2), a heating device (3), a positioning device (4) and a moving device (5), and the moving device (5) is connected to the heating device (3) and the positioning device (4); The heating device (3) comprises a high-frequency transformer (31) and an induction coil (32); the high-frequency transformer (31) is connected to the control device (2) and the moving device (5); and the induction coil (32) is fixedly mounted on the output end of the high-frequency transformer (31); The main body (1) comprises a bracket (11) and a protective cover (12), the protective cover (12) being fixedly mounted above the rear end of the bracket (11), the control device (2) being connected to the bracket (11) and the protective cover (12), the positioning device (4) being connected to the bracket (11), the moving device (5) being connected to the bracket (11), and the front end of the protective cover (12) being provided with a through hole for the induction coil (32) to pass through; The control device (2) comprises a main control box (21), a controller (22), a display (23) and an alarm (24); the main control box (21) is fixedly mounted inside the bracket (11); the controller (22) is fixedly mounted above the front end of the bracket (11); the display (23) is fixedly mounted at the front end of the protective cover (12); the alarm (24) is fixedly mounted at the upper end of the protective cover (12); and the main control box (21) is electrically connected to the high-frequency transformer (31), the controller (22), the display (23) and the alarm (24); The positioning device (4) comprises a positioning seat (41) and a fixing seat (42); the positioning seat (41) is slidably connected to the bracket (11); the fixing seat (42) is fixedly mounted on the positioning seat (41); and the positioning seat (41) is connected to the moving device (5); The moving device (5) comprises a first translation drive assembly (51), a second translation drive assembly (52) and a third translation drive assembly (53); the first translation drive assembly (51) is connected to the bracket (11), the second translation drive assembly (52) is connected to the bracket (11) and the positioning seat (41), and the third translation drive assembly (53) is connected to the bracket (11) and the high-frequency transformer (31); The first translation driving assembly (51) comprises a base (511), a sliding rod (512), a sliding seat (513), a fixed rod (514) and a support seat (515); the base (511) is fixedly mounted on the upper end of the bracket (11); two sliding rods (512) are provided; the two sliding rods (512) are mounted on the base (511) in a parallel and rotatable manner; the sliding seat (513) is slidably connected to the sliding rod (512); the fixed rod (514) is fixedly mounted on the sliding seat (513); the fixed rod (514) is slidably connected to the support seat (515); and the support seat (515) is fixed to the fixed rod (514) by bolts; The second translation drive assembly (52) comprises a fixed plate (521), a first hand-cranked slide module (522) and a support plate (523); the fixed plate (521) is fixedly mounted on the top of the bracket (11); the first hand-cranked slide module (522) is fixedly mounted on one side of the fixed plate (521); the support plate (523) is fixedly mounted on a slider of the first hand-cranked slide module (522); the support plate (523) is fixedly connected to one end of the positioning seat (41); and the support plate (523) is an L-shaped plate.

2. The water head elbow brazing equipment according to claim 1 is characterized in that: The third translation drive assembly (53) comprises a second hand-cranked slide module (531) and a slide plate (532); the second hand-cranked slide module (531) is fixedly mounted on the upper end of the bracket (11); the slide plate (532) is fixedly mounted on the slider of the second hand-cranked slide module (531); and the high-frequency transformer (31) is fixedly mounted on the slide plate (532).

3. The water head elbow brazing equipment according to claim 2 is characterized in that: The first translation drive assembly (51) comprises a first cylinder, a fixed rod (514) and a support seat (515), the first cylinder being fixedly mounted on the bracket (11), the output end of the first cylinder being fixedly connected to the fixed rod (514), the fixed rod (514) being slidably connected to the support seat (515), and the support seat (515) being fixed to the fixed rod (514) by bolts; the second translation drive assembly (52) comprises a fixed plate (521), a support plate (523) and a second cylinder, the fixed plate (521) being fixedly mounted on the top of the bracket (11), the second cylinder being fixedly mounted on one side of the fixed plate (521), the support plate (523) being fixedly mounted on the output end of the second cylinder, the support plate (523) being fixedly connected to one end of the positioning seat (41), the support plate (523) being an L-shaped plate, and the first cylinder and the second cylinder being electrically connected to the main control box (21).

4. The water head elbow brazing equipment according to claim 3 is characterized in that: The third translation drive assembly (53) comprises a screw linear module and a slide plate (532); the screw linear module is fixedly mounted on the upper end of the bracket (11); the slide plate (532) is fixedly mounted on the slider of the screw linear module; a high-frequency transformer (31) is fixedly mounted on the slide plate (532); and the screw linear module is electrically connected to the main control box (21).

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