CN209407640U - A copper-based brazing material recovery device - Google Patents

Abstract

The utility model discloses a recovery device for copper-based brazing materials, which comprises a box body, an L-shaped plate is movably connected to the left side of the top of the box body, and the bottom of the L-shaped plate runs through the box body and extends to the bottom of the box body. Inside, one end of the L-shaped plate extending to the inside of the box body is fixedly connected with a fixing plate, the inside of the fixing plate is penetrated with a fastening nut, the inner wall of the fastening nut is threaded with a fastening screw, and the fastening One end of the screw on one side of the fixing plate is fixedly connected with a clamping plate, and the right side of the top of the box is fixedly connected with a translation device. The utility model relates to the field of brazing technology. The copper-based brazing material recovery device can complete the recovery of brazing materials and reuse them, reduce waste of resources, reduce brazing costs, purify waste gas, prevent waste gas from being directly discharged into the air, pollute the environment, and protect the environment to a certain extent The health of the staff increases work efficiency to a certain extent.

Description

A copper-based brazing material recovery device

technical field

The utility model relates to the technical field of brazing, in particular to a recovery device for copper-based brazing materials.

Background technique

Brazing refers to the welding method in which the solder and the weldment below the melting point of the weldment are heated to the melting temperature of the solder at the same time, and the gap between the solid workpiece is filled with liquid solder to connect the metal. According to different temperatures, it can be divided into hard brazing. And soldering, when brazing, first remove the oxide film and oil on the contact surface of the base metal, so that the capillary can play a role after the solder is melted, and increase the wettability and capillary fluidity of the solder. According to the melting point of the solder, brazing is divided into hard brazing and soft brazing. Brazing deformation is small, and the joint is smooth and beautiful. It is suitable for welding precision, complex and components composed of different materials, such as honeycomb structure plates, turbines For blades, hard alloy tools and printed circuit boards, etc., the workpiece must be carefully processed and strictly cleaned before brazing to remove oil stains and excessively thick oxide films to ensure the assembly clearance of the interface.

Brazing material must be used in brazing. It wets the base metal and forms a solid solution structure with the base metal during welding to achieve close bonding of the welding materials. The brazing material usually uses some alloys, and the cost is high. Some brazing materials The material will be lost with the use of the product, and some will not be lost with the product, but will be discarded with the product when the product is damaged, so the solder is wasted, but this part of the solder can be recycled by some devices to reduce the waste of resources.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a recovery device for copper-based brazing material, which solves the problem that the brazing material is discarded along with the product and wastes a lot of resources.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a copper-based brazing material recovery device, including a box, the left side of the top of the box is movably connected with an L-shaped plate, the L-shaped plate The bottom runs through the box and extends to the inside of the box. One end of the L-shaped plate extending to the inside of the box is fixedly connected with a fixing plate, and a fastening nut runs through the inside of the fixing plate. The inner wall of the fastening nut is threaded A fastening screw is connected, one end of the fastening screw on one side of the fixed plate is fixedly connected with a clamping plate, the right side of the top of the box is fixedly connected with a translation device, and the bottom of the translation device is fixedly connected with a moving rod , the bottom of the moving rod runs through the box and extends to the inside of the box, one end of the moving rod extending to the inside of the box is fixedly connected with a lifting device, and the left side of the lifting device is fixedly connected with a laser heater, so The bottom of the inner wall of the box is fixedly connected with a collection frame, the right side of the top of the collection frame runs through a collection tank, and one end of the collection tank inside the collection frame is connected to a connecting pipe, and the bottom of the inner wall of the collection frame slides through the bottom plate A mold groove is connected, and a pull rod is fixedly connected to the left side of the mold groove, and the left side of the pull rod passes through the collection frame and the box body in sequence and extends to the outside of the box body.

Further, the translation device includes a mounting frame, the top of the inner wall of the mounting frame is fixedly connected with a first motor, the output shaft of the first motor is fixedly connected with a first pulley, and the surface of the first pulley is driven by a belt. A second pulley is connected, the back of the second pulley is fixedly connected with a gear, and the axis of the gear is fixedly connected with the bottom of the inner wall of the installation frame through a support rod, the bottom of the gear is meshed with a tooth plate, and the tooth plate The two sides respectively pass through the two sides of the installation frame and extend to the outside of the installation frame.

Further, the lifting device includes a lifting frame, the top of the right side of the inner wall of the lifting frame is fixedly connected to a second motor through a clamp, the output shaft of the second motor is fixedly connected to a first bevel gear, and the first bevel gear is fixedly connected to the output shaft of the second motor. A second bevel gear is meshed with the surface of a bevel gear, the axis of the second bevel gear is fixedly connected with a threaded rod, and the top and bottom of the threaded rod are respectively rotatably connected with the top and bottom of the inner wall of the lifting frame, A threaded sleeve is threadedly connected to the surface of the threaded rod, and a connection block is fixedly connected to the left side of the threaded sleeve, and the left side of the connection block passes through the lifting frame and extends to the outside of the lifting frame.

Further, an air pump is fixedly connected to the bottom of the inner wall of the box, the air intake end of the air pump is connected with a suction pipe, the air outlet end of the air pump is connected with a waste gas pipe, and the end of the waste gas pipe far away from the air pump runs through a purification pipe. box, the top of the right side of the inner wall of the purification box is pierced with an air outlet pipe, and the end of the air outlet pipe located outside the purification box runs through the box body and extends to the outside of the box body.

Further, a connecting rod is fixedly connected to the left side of the translation device, a baffle is fixedly connected to the left end of the connecting rod, and the bottom of the baffle is slidably connected to the top of the box.

Further, a protective layer is installed on the top of the left side of the inner wall of the box.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The copper-based brazing material recovery device fixes the workpiece through the fixing plate and the clamping plate, and then moves the laser heater to the front of the workpiece through the translation device, and then adjusts the height of the laser emitter through the lifting device. The device heats the brazing material in the workpiece gap to make it melt and fall off from the surface of the workpiece, and then collects the dripping brazing material through the collection tank and the mold groove, so that the brazing material is recovered and repeated Utilize, reduce the waste of resources and reduce the cost of brazing.

(2), the copper-based brazing material recovery device, through the setting of the air pump and the purification box, can purify the waste gas generated when melting the brazing material, avoid the waste gas from being directly discharged into the air, pollute the environment, and guarantee the work to a certain extent The health of the personnel, and through the setting of the L-shaped plate and the tie rod, the fixing plate and the mold groove can be replaced after a recycling is completed, so as to avoid the accumulation of brazing materials affecting the recycling, and increase work efficiency to a certain extent.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the side view of the utility model fixed plate;

Fig. 3 is a schematic structural view of the translation device of the present invention;

Fig. 4 is a structural schematic diagram of the lifting device of the present invention.

In the figure: 1-box body, 2-L-shaped plate, 3-fixed plate, 4-fastening nut, 5-fastening screw, 6-clamping plate, 7-translation device, 701-installation frame, 702-section One motor, 703-first pulley, 704-second pulley, 705-gear, 706-tooth plate, 8-moving rod, 9-lifting device, 901-lifting frame, 902-second motor, 903-first cone Shaped gear, 904-second bevel gear, 905-threaded rod, 906-threaded sleeve, 907-connecting block, 10-laser heater, 11-collecting frame, 12-collecting tank, 13-connecting pipe, 14-mold Groove, 15-tie rod, 16-air pump, 17-suction pipe, 18-exhaust pipe, 19-cleaning box, 20-outlet pipe, 21-connecting rod, 22-baffle plate, 23-protective layer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a copper-based brazing material recovery device, including a box body 1, the top of the box body 1 is provided with a through hole that matches the fixing plate 3, the box body A protective layer 23 is installed on the top of the left side of the inner wall of the body 1, and an air pump 16 is fixedly connected to the bottom of the inner wall of the box body 1. The end of the pipe 18 away from the air pump 16 runs through a purification box 19, the purification box 19 is equipped with purified water, the waste gas pipe 18 leads directly to the bottom of the purified water, and the top of the right side of the inner wall of the purification box 19 runs through an air outlet pipe 20, which is located outside the purification box 19 One end of the L-shaped plate 2 runs through the box body 1 and extends to the outside of the box body 1. The left side of the top of the box body 1 is flexibly connected with an L-shaped plate 2. The bottom of the L-shaped plate 2 runs through the box body 1 and extends to the inside of the box body 1. L One end of the form plate 2 extending to the inside of the box body 1 is fixedly connected with a fixing plate 3, the number of the fixing plates 3 is two, the inside of the fixing plate 3 is penetrated with a fastening nut 4, and the inner wall of the fastening nut 4 is threadedly connected with a fastening screw 5. One end of the fastening screw 5 located on one side of the fixed plate 3 is fixedly connected with the clamping plate 6, the right side of the top of the box body 1 is fixedly connected with the translation device 7, and the left side of the translation device 7 is fixedly connected with the connecting rod 21. The left end of rod 21 is fixedly connected with baffle plate 22, and the bottom of baffle plate 22 is slidably connected with the top of box body 1, and baffle plate is matched with the through hole of box body 1 top, translation device 7 comprises installation frame 701, and the inner wall of installation frame 701 A first motor 702 is fixedly connected to the top of the motor, the first motor 702 is a three-phase asynchronous motor and is connected to an external power supply through a power cord. The output shaft of the first motor 702 is fixedly connected with a first pulley 703, the surface of the first pulley 703 is connected with a second pulley 704 through a belt drive, the back side of the second pulley 704 is fixedly connected with a gear 705, and the axis of the gear 705 is The support rod is fixedly connected to the bottom of the inner wall of the installation frame 701, the bottom of the gear 705 is meshed with a tooth plate 706, and the two sides of the tooth plate 706 respectively penetrate the two sides of the installation frame 701 and extend to the outside of the installation frame 701. The bottom is fixedly connected with a moving rod 8. The bottom of the moving rod 8 runs through the box body 1 and extends to the inside of the box body 1. One end of the moving rod 8 extending to the inside of the box body 1 is fixedly connected with a lifting device 9. The lifting device 9 includes a lifting frame. 901, the top of the right side of the inner wall of the lifting frame 901 is fixedly connected with a second motor 902 through a clamp, the second motor 902 is a three-phase asynchronous motor and is connected to an external power supply through a power line, and the output shaft of the second motor 902 is fixedly connected with a second motor 902. A bevel gear 903, the surface of the first bevel gear 903 is meshed with a second bevel gear 904, the axis of the second bevel gear 904 is fixedly connected with a threaded rod 905, and the top and bottom of the threaded rod 905 are respectively connected with The top and bottom of the inner wall of the lifting frame 901 are rotationally connected, the surface of the threaded rod 905 is threaded with a threaded sleeve 906, and the left side of the threaded sleeve 906 is fixedly connected with a connecting block 907, and the left side of the connecting block 907 runs through the lifting frame 901 and extends to Outside the lifting frame 901, a laser heater 10 is fixedly connected to the left side of the lifting device 9. The laser heater 10 is connected to an external power supply through a power cord. The principle is to heat the workpiece to melt the brazing material in the gap between the workpiece. The bottom of the inner wall of the box body 1 is fixedly connected with the collection frame 11, and the right side of the top of the collection frame 11 runs through the collection tank 12, and the collection tank 12 is located in the collection frame. One end of the inside of 11 is connected with a connecting pipe 13, and the bottom of the inner wall of the collection frame 11 is slidably connected with a mold groove 14 through the bottom plate, and the left side of the mold groove 14 is fixedly connected with a tie rod 15, and the left side of the pull rod 15 runs through the collection frame 11 and the box in turn 1 and extend to the outside of the box 1.

When working, pull the L-shaped plate 2 to take out the fixing plate 3, then turn the fastening screw 5 to drive the clamping plate 6 to move, fix the workpiece and put it into the box body 1, and then start the first motor 702 to drive the first pulley 703 Rotate, the first pulley 703 drives the second pulley 704 to rotate, the second pulley 704 drives the tooth plate 705 to move, thereby drives the baffle plate 22 to close the box body 1 and drives the lifting device 9 and the laser heater 10 to move to the surface of the workpiece, and then passes through the first The second motor 902 drives the first bevel gear 903 to rotate, and the first bevel gear 903 drives the second bevel gear 904 to rotate, thereby driving the threaded rod 905 to rotate, and the threaded rod 905 drives the threaded sleeve 906 and the laser heater 10 to move to the workpiece surface start the laser heater 10 to heat the surface of the workpiece in turn, so that the brazing material melts, and after repeated lifting and heating and melting, the brazing material drops into the collection tank 12, falls into the mold groove 14 through the connecting pipe 13, and at the same time Turn off the laser heater 10, pull the pull rod 15 to take out the mold groove 14, complete the recovery of the brazing material, and then repeat the operation to replace the workpiece for the next piece of recovery. During the melting process, the waste gas generated by the brazing material is pumped in and purified by the air pump 16 In the box 19, after the purification is completed, the box body 1 is discharged through the outlet pipe 20.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (6)

1. a kind of copper base brazing material recuperating machines, including cabinet (1), it is characterised in that: the left side at the top of the cabinet (1) is living Dynamic to be connected with L-type plate (2), the bottom of the L-type plate (2) runs through cabinet (1) and extends to the inside of cabinet (1), the L-type plate (2) it extends to the internal one end of cabinet (1) to be fixedly connected with fixed plate (3), the inside of the fixed plate (3), which is run through, fastening spiral shell Female (4), the inner thread of the fastening nut (4) are connected with fastening screw (5), and the fastening screw (5) is located at fixed plate (3) One end of side is fixedly connected with clamping plate (6), and the right side at the top of the cabinet (1) is fixedly connected with translating device (7), described The bottom of translating device (7) is fixedly connected with mobile bar (8), and the bottom of the mobile bar (8) through cabinet (1) and extends to case The inside of body (1), the mobile bar (8) extend to the internal one end of cabinet (1) and are fixedly connected with lifting device (9), the liter It is fixedly connected on the left of falling unit (9) laser heater (10), the bottom of cabinet (1) inner wall is fixedly connected with collection frame (11), through having collecting tank (12), the collecting tank (12) is located in collection frame (11) on the right side at the top of the collection frame (11) The one end in portion is communicated with connecting tube (13), and the bottom of collection frame (11) inner wall slidably connects mold slots by bottom plate (14), it is fixedly connected with pull rod (15) on the left of the mold slots (14), sequentially passes through collection frame on the left of the pull rod (15) (11) and cabinet (1) and the outside for extending to cabinet (1).

2. a kind of copper base brazing material recuperating machines according to claim 1, it is characterised in that: the translating device (7) Including installing frame (701), first motor (702), the first motor are fixedly connected at the top of installing frame (701) inner wall (702) output shaft is fixedly connected with the first belt pulley (703), and the surface of first belt pulley (703) is driven by belt It is connected with the second belt pulley (704), the back side of second belt pulley (704) is fixedly connected with gear (705), and gear (705) it is fixedly connected by support rod with the bottom of installing frame (701) inner wall at axle center, the bottom of the gear (705) is nibbled Conjunction has tooth plate (706), and the two sides of the tooth plate (706) extend through the two sides of installing frame (701) and extend to installing frame (701) Outside.

3. a kind of copper base brazing material recuperating machines according to claim 1, it is characterised in that: the lifting device (9) Including going up and down frame (901), the top on the right side of described lifting frame (901) inner wall is fixedly connected with the second motor (902) by snap-gauge, The output shaft of second motor (902) is fixedly connected with the first angular wheel (903), first angular wheel (903) Surface is engaged with the second angular wheel (904), is fixedly connected with threaded rod at the axle center of second angular wheel (904) (905), and top and bottom of the top and bottom of threaded rod (905) respectively with lifting frame (901) inner wall are rotatablely connected, institute The surface for stating threaded rod (905) is threaded with thread bush (906), is fixedly connected with connection on the left of the thread bush (906) Block (907), and the left side of link block (907) runs through lifting frame (901) and extends to the outside of lifting frame (901).

4. a kind of copper base brazing material recuperating machines according to claim 1, it is characterised in that: cabinet (1) inner wall Bottom be fixedly connected with air pump (16), the inlet end of the air pump (16) is communicated with air intake duct (17), the air pump (16) Outlet side is communicated with flue gas leading (18), and the flue gas leading (18) is run through far from the one end of air pump (16) to be had purifying box (19), described Through having escape pipe (20), the escape pipe (20) is located at external one of purifying box (19) on top on the right side of purifying box (19) inner wall End runs through cabinet (1) and extends to the outside of cabinet (1).

5. a kind of copper base brazing material recuperating machines according to claim 1, it is characterised in that: the translating device (7) Left side be fixedly connected with connecting rod (21), the left end of the connecting rod (21) is fixedly connected with baffle (22), and baffle (22) bottom is connect with the top slide of cabinet (1).

6. a kind of copper base brazing material recuperating machines according to claim 1, it is characterised in that: cabinet (1) inner wall Protective layer (23) are installed at the top of left side.