Soldering flux powder impurity screening equipment

Abstract

The utility model relates to the technical field of flux powder recovery, in particular to brazing flux powder impurity screening equipment which comprises a rack and a screening assembly, the screening assembly comprises a movable frame, a guide component, a fixed clamping block, a movable clamping block, an elastic component, a screening plate and a reciprocating component, the movable frame is connected with the rack through the guide component, the guide component is installed on the rack, and the movable clamping block is installed on the rack. The fixed clamping block is fixedly connected with the movable frame and located in the movable frame, the movable clamping block is connected with the movable frame through the elastic component, the elastic component is installed on the movable frame and supports the movable clamping block, the screening plate is installed between the fixed clamping block and the movable clamping block, and the reciprocating component drives the movable frame to move in a reciprocating mode. The problems that due to the fact that different types of brazing flux powder are different in thickness, appropriate screen plates need to be replaced for screening in the screening process, and most of the screen plates in the prior art are fixed and inconvenient to replace and use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flux powder recovery technical field especially relates to a flux powder impurity screening equipment. BACKGROUND

[0002] The flux powder is one kind of flux, and the flux plays an important role in welding and other processes, but various impurities may be mixed in the flux powder, affecting the performance and use effect of the flux.

[0003] The prior art CN217017330U discloses a novel flux screening device, which comprises a screening support, a to-be-processed flux hopper and a concave screening box, the to-be-processed flux hopper is installed on the screening support, the concave screening box is installed on the screening support through a damping structure, and a screening structure is installed on the inner side of the concave screening box; the utility model can gather the raw materials guided by the discharge gate valve of the vibrating screen through the discharge gate, and can adjust the screening flow by using the discharge gate valve during the screening process through the screening structure and the damping structure; the flux, slag and fine powder screened out flow out of the discharge port into the recovery barrel, the discharge port is additionally provided with the recovery barrel, dust emission into the air is prevented, and the dustproof effect is good.

[0004] The flux screening device of the prior art needs to replace the appropriate screen plate for screening due to the different thicknesses of different types of flux powder, and the screen plate of the prior art is mostly fixed and inconvenient to replace, which is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a flux powder impurity screening equipment, which solves the problem that the screen plate of the prior art is mostly fixed and inconvenient to replace due to the different thicknesses of different types of flux powder, which is inconvenient to use.

[0006] To achieve the above-mentioned purpose, the utility model provides a flux powder impurity screening equipment, which comprises a rack and a screening assembly, the screening assembly comprises a movable frame, a guide member, a fixed clamp block, a movable clamp block, an elastic member, a screening plate and a reciprocating member, the movable frame is connected with the rack through the guide member, the guide member is installed on the rack and guides the movement of the movable frame, the fixed clamp block is fixedly connected with the movable frame and located in the movable frame, the movable clamp block is connected with the movable frame through the elastic member, the elastic member is installed on the movable frame and supports the movable clamp block, the screening plate is installed between the fixed clamp block and the movable clamp block, and the reciprocating member drives the movable frame to move reciprocally.

[0007] The guiding member comprises a guiding rod and a guiding sleeve, the guiding rod is fixedly connected with the rack and located at the top of the rack, and the guiding sleeve is in sliding connection with the guiding rod and fixedly connected with the movable frame.

[0008] The elastic member comprises a sliding rod, a spring and a pull rod, the sliding rod extends into the movable frame and is in sliding connection with the movable frame and fixed connection with the movable clamp block, the spring is sleeved outside the sliding rod and located between the movable frame and the movable clamp block, and the pull rod is fixedly connected with the sliding rod and located at the end of the sliding rod away from the movable clamp block.

[0009] The reciprocating member comprises a support plate, a shaft rod, a driving motor, a rotating disc and a driving rod, the support plate is fixedly connected with the rack and located at one side of the rack, the shaft rod penetrates through the support plate and is in rotary connection with the support plate, the driving motor is installed on the support plate, the output shaft of the driving motor is fixedly connected with the shaft rod, the rotating disc is fixedly connected with the shaft rod and located at the top end of the shaft rod, and the driving rod connects the rotating disc and the movable frame.

[0010] The driving rod comprises a hinge base, a protruding pin and a connecting rod, the hinge base is fixedly connected with the movable frame and located at one side of the movable frame close to the rotating disc, the protruding pin is fixedly connected with the rotating disc and located at one side of the rotating disc away from the shaft rod, and the two ends of the connecting rod are in rotary connection with the hinge base and the protruding pin respectively.

[0011] The utility model discloses a flux powder impurity screening equipment, including rack and screening subassembly, the screening subassembly includes movable frame, guiding member, fixed clamp block, movable clamp block, elastic member, screening board and reciprocating member, the movable frame is connected with the rack through the guiding member, the guiding member is installed on the rack, and the movement of the movable frame is oriented, the fixed clamp block is fixedly connected with the movable frame and is located in the movable frame, the movable clamp block is connected with the movable frame through the elastic member, the elastic member is installed on the movable frame and supports the movable clamp block, the screening board is installed between the fixed clamp block and the movable clamp block, the reciprocating member drives the movable frame to move back and forth, solves the problem that because the fineness of different types of flux powder is different, it is necessary to replace the suitable screening plate during the screening process, and the screening plate of prior art is mostly fixed, and it is inconvenient to replace, and the use is inconvenient. ACCURACY OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0013] Figure 1 is the overall structure schematic diagram of the flux powder impurity screening equipment of the utility model.

[0014] Figure 2 is the structure schematic diagram of the elastic member of the utility model.

[0015] Figure 3 is the structure schematic diagram of the reciprocating member of the utility model.

[0016] In the figure: 101-frame, 102-movable frame, 103-guide rod, 104-guide sleeve, 105-fixed clamping block, 106-movable clamping block, 107-sliding rod, 108-spring, 109-pull rod, 110-screening plate, 111-supporting plate, 112-shaft rod, 113-driving motor, 114-rotating disc, 115-hinge base, 116-protruding pin, 117-connecting rod. DETAILED DESCRIPTION

[0017] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0018] The application embodiments are:

[0019] Please refer to Figures 1-3 , Figure 1 is the overall structure schematic diagram of the flux powder impurity screening equipment of the utility model, Figure 2 is the structure schematic diagram of the elastic member of the utility model, Figure 3 is the structure schematic diagram of the reciprocating member of the utility model.

[0020] The flux powder impurity screening equipment of the utility model, including frame 101, movable frame 102, guide rod 103, guide sleeve 104, fixed clamping block 105, movable clamping block 106, sliding rod 107, spring 108, pull rod 109, screening plate 110, supporting plate 111, shaft rod 112, driving motor 113, rotating disc 114, hinge base 115, protruding pin 116, connecting rod 117, solve the problem that because the fineness of different types of flux powder is different, the appropriate screening plate needs to be replaced for screening in the screening process, and the screening plate of the prior art is mostly fixed, inconvenient to replace, and inconvenient to use. It can be understood that the foregoing scheme can also be used to improve the convenience problem.

[0021] In the embodiment, the rack 101 is a hollow desk body, and the screening assembly is installed on the rack 101, so that the screen plate can be conveniently replaced, and the problem that the screen plate is mostly fixed and inconvenient to replace in the prior art is solved.

[0022] The movable frame 102 is connected with the rack 101 through the guide member, the guide member is installed on the rack 101 and guides the movement of the movable frame 102, the fixed clamping block 105 is fixedly connected with the movable frame 102 and located in the movable frame 102, the movable clamping block 106 is connected with the movable frame 102 through the elastic member, the elastic member is installed on the movable frame 102 and supports the movable clamping block 106, the screening plate 110 is installed between the fixed clamping block 105 and the movable clamping block 106, the reciprocating member drives the movable frame 102 to move reciprocally, the movable frame 102 is a rectangular frame and is installed on the top of the rack 101 through the guide member, the guide member can guide the movement of the movable frame 102, the fixed clamping block 105 is fixedly installed on the inner wall of the movable frame 102, the fixed clamping block 105 is provided with a positioning groove, so as to facilitate the positioning of the screening plate 110, the movable clamping block 106 is the same as the fixed clamping block 105 and is installed on the opposite side of the fixed clamping block 105 through the elastic member, the elastic member can provide elastic support for the movable clamping block 106, the screening plate 110 is used for screening the flux powder, the screening plate 110 is located between the fixed clamping block 105 and the movable clamping block 106 and is clamped and fixed by the movable clamping block 106 and the fixed clamping block 105 under the support of the elastic member, the reciprocating member is installed on the side surface of the rack 101 and is used for driving the movable frame 102 to move reciprocally, so as to screen the flux powder, the screening plate 110 is fixed in a clamping manner by the fixed clamping block 105 and the movable clamping block 106, so that the screening plate 110 can be conveniently disassembled, and the problem that the screen plate is mostly fixed and inconvenient to replace in the prior art is solved.

[0023] Secondly, the guide rod 103 is fixedly connected with the rack 101 and located at the top of the rack 101; the guide sleeve 104 is slidably connected with the guide rod 103 and fixedly connected with the movable frame 102, the guide rod 103 is a smooth cylinder, two in number and arranged in parallel at the top of the rack 101, the guide sleeve 104 has a through hole matched with the diameter of the guide rod 103, the guide sleeve 104 is two in number and respectively sleeved on the two guide rods 103 through the through hole, the movable frame 102 is fixedly connected with the two guide sleeves 104, and the guide rod 103 and the guide sleeve 104 are used to guide the movable frame 102.

[0024] Meanwhile, the slide rod 107 extends into the movable frame 102 and is slidably connected with the movable frame 102 and fixedly connected with the movable clamp block 106; the spring 108 is sleeved outside the slide rod 107 and located between the movable frame 102 and the movable clamp block 106; the pull rod 109 is fixedly connected with the slide rod 107 and located at the end of the slide rod 107 away from the movable clamp block 106, two mounting holes are formed in the side surface of the movable frame 102, the slide rod 107 is two in number and slidably connected with the movable frame 102 by penetrating through the two mounting holes, the two slide rods 107 are fixedly connected with the movable clamp block 106 at the ends extending into the movable frame 102, the spring 108 is in a compressed state, the elastic force of the spring 108 can provide elastic support for the movable clamp block 106, so that the movable clamp block 106 always bears a force towards the fixed clamp block 105, and the pull rod 109 is connected with the ends of the two slide rods 107, so as to facilitate pulling the slide rod 107, the movable clamp block 106 is supported by the elastic force of the spring 108 to move towards the fixed clamp block 105, so that the screening plate 110 is clamped and fixed.

[0025] In addition, the support plate 111 is fixedly connected with the rack 101 and located at one side of the rack 101; the shaft rod 112 penetrates through the support plate 111 and is rotationally connected with the support plate 111; the driving motor 113 is installed on the support plate 111, and an output shaft of the driving motor 113 is fixedly connected with the shaft rod 112; the rotating disc 114 is fixedly connected with the shaft rod 112 and located at a top end of the shaft rod 112; the driving rod connects the rotating disc 114 and the movable frame 102; the support plate 111 is L-shaped, fixed on a side surface of the rack 101 by bolts, and provided with a mounting hole; the shaft rod 112 penetrates through the mounting hole and connected with the support plate 111 through a bearing; the driving motor 113 is fixed on a bottom of the support plate 111 by bolts and used to drive the shaft rod 112 to rotate; the rotating disc 114 is located at the top end of the shaft rod 112 and rotates with the shaft rod 112; the driving rod is used to transmit power of the rotating disc 114 to the movable frame 102; the rotating disc 114 is continuously driven to rotate by the driving motor 113, so as to drive the movable frame 102 to reciprocate.

[0026] Finally, the hinge base 115 is fixedly connected with the movable frame 102 and located at a side of the movable frame 102 close to the rotating disc 114; the protruding pin 116 is fixedly connected with the rotating disc 114 and located at a side of the rotating disc 114 away from the shaft rod 112; two ends of the connecting rod 117 are rotationally connected with the hinge base 115 and the protruding pin 116 respectively; the hinge base 115 is fixed on a side surface of the movable frame 102 by bolts; the protruding pin 116 is a cylindrical body and eccentrically arranged on a top of the rotating disc 114; two ends of the connecting rod 117 are connected with the hinge base 115 and the protruding pin 116 respectively through bearings; the hinge base 115, the connecting rod 117 and the protruding pin 116 are connected, so as to realize the movable connection between the movable frame 102 and the rotating disc 114.

[0027] In the use of the embodiment, the fixed clamping block 105 and the movable clamping block 106 clamp the screening plate 110, the flux powder is placed on the screening plate 110, the driving motor 113 is started, and the movable frame 102 reciprocates along the guide rod 103 under the transmission of the rotating disc 114 and the connecting rod 117, so that the flux powder is screened; when the screening plate 110 needs to be replaced, the pull rod 109 is pulled outwards, and the movable clamping block 106 moves away from the fixed clamping block 105, so that the screening plate 110 can be easily taken out for replacement; when installing, one side of the screening plate 110 is first inserted into the positioning groove of the fixed clamping block 105, then the other side of the screening plate 110 is aligned with the positioning groove of the movable clamping block 106, the pull rod 109 is loosened, and the screening plate 110 is clamped under the elastic force of the spring 108, so that the clamping and fixing of the screening plate 110 are realized. The screening plate 110 can be disassembled by pulling the pull rod 109, which is convenient to operate and use, and solves the problem that the screening plate cannot be conveniently replaced and used inconveniently due to the different thicknesses of different types of flux powder.

[0028] The above disclosure is only one or more preferred embodiments of the application, and cannot limit the scope of the right of the application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the application still belong to the scope covered by the application.

Claims

1. A flux powder impurity screening device, comprising a frame, characterized in that: Also included is a screening assembly; The screening assembly includes a movable frame, a guide member, a fixed clamping block, a movable clamping block, an elastic member, a screening plate and a reciprocating member. The movable frame is connected to the frame through the guide member, the guide member is installed on the frame and guides the movement of the movable frame, the fixed clamping block is fixedly connected to the movable frame and is located in the movable frame, the movable clamping block is connected to the movable frame through the elastic member, the elastic member is installed on the movable frame and supports the movable clamping block, the screening plate is installed between the fixed clamping block and the movable clamping block, and the reciprocating member drives the movable frame to move back and forth.

2. The flux powder impurity screening device according to claim 1, characterized in that: The guide member includes a guide rod and a guide sleeve. The guide rod is fixedly connected to the frame and is located on the top of the frame. The guide sleeve is slidably connected to the guide rod and fixedly connected to the movable frame.

3. The flux powder impurity screening device according to claim 1, characterized in that: The elastic component includes a sliding rod, a spring and a pull rod. The sliding rod extends into the movable frame and is slidably connected to the movable frame and fixedly connected to the movable clamping block; the spring is sleeved on the outside of the sliding rod and is located between the movable frame and the movable clamping block; the pull rod is fixedly connected to the sliding rod and is located at the end of the sliding rod away from the movable clamping block.

4. The flux powder impurity screening device according to claim 1, characterized in that: The reciprocating component includes a support plate, a shaft, a driving motor, a turntable and a driving rod, wherein the support plate is fixedly connected to the frame and is located on one side of the frame; the shaft passes through the support plate and is rotatably connected to the support plate; the driving motor is mounted on the support plate, and the output shaft of the driving motor is fixedly connected to the shaft; the turntable is fixedly connected to the shaft and is located at the top end of the shaft; the driving rod connects the turntable and the movable frame.

5. The flux powder impurity screening device according to claim 4, characterized in that: The driving rod includes a hinge seat, a convex pin and a connecting rod. The hinge seat is fixedly connected to the movable frame and is located on the side of the movable frame close to the turntable; the convex pin is fixedly connected to the turntable and is located on the side of the turntable away from the shaft rod; the two ends of the connecting rod are rotatably connected to the hinge seat and the convex pin respectively.

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