Rectifier bridge assembly equipment for automobile alternating-current generator

Abstract

The utility model discloses rectifier bridge assembling equipment for an automobile alternating-current generator, and relates to the technical field of rectifier bridges, the rectifier bridge assembling equipment comprises a workbench and a conveying belt, and further comprises an assembling assembly; the assembling assembly comprises a supporting plate, a mounting base, a ventilation pipe, an ash removal part and a pressing part. The supporting plate is fixed to the workbench through a frame body, and a through hole is formed in the supporting plate. The mounting base is hollow, two ends of the mounting base are open, the mounting base is fixed at the bottom, close to the conveying belt, of the supporting plate, the through hole is communicated with the opening of the mounting base, and the mounting base is located over the semi-finished rectifier bridge; a positioning soft bag is fixed to the inner side face of the mounting base, and the positioning soft bag can be inflated and deflated through a breather pipe. The dust removal part is used for performing dust removal operation on the semi-finished product rectifier bridge, and the pressing part is convenient for pressing the plastic shell on the semi-finished product rectifier bridge; the plastic shell and the semi-finished rectifier bridge can be conveniently assembled, dust on the semi-finished rectifier bridge can be cleaned, and the use safety of the rectifier bridge product is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of rectifier bridges, in particular to rectifier bridge assembly equipment for automobile alternating current generators. Background Art

[0002] A rectifier bridge is a common electronic component, mainly used to convert alternating current into direct current. A rectifier bridge is generally divided into a semi-finished rectifier bridge, a plastic casing, an insulating plate and other parts. After the various parts of the rectifier bridge are completed, the components of the rectifier bridge need to be assembled. Usually, the plastic casing needs to be pressed onto the semi-finished rectifier bridge. Generally, the plastic casing is manually clamped on the semi-finished rectifier bridge, and then the plastic casing is manually pressed onto the semi-finished rectifier bridge. This is inefficient, and the dust in the installation environment can easily contaminate the semi-finished rectifier bridge. After the plastic casing is pressed tightly onto the semi-finished rectifier bridge, the dust on the semi-finished rectifier bridge will be enclosed in the plastic casing, affecting the subsequent normal use of the rectifier bridge. Utility Model Content

[0003] The embodiment of the present application provides a rectifier bridge assembly device for an automobile AC generator, thereby solving the problems in the prior art caused by low assembly efficiency of a semi-finished rectifier bridge and a plastic housing and the impact of dust in the installation environment on the semi-finished rectifier bridge.

[0004] The embodiment of the present application provides a rectifier bridge assembly device for an automotive AC generator, including a workbench and a conveyor belt, and also includes an assembly component;

[0005] The assembly assembly includes a support plate, a mounting seat, a vent pipe, a dust cleaning part and a pressing part;

[0006] The support plate is fixed on the workbench through a frame, and a through hole is opened on the support plate;

[0007] The mounting seat is hollow inside and open at both ends, and is fixed to the bottom of the support plate near the conveyor belt, the through hole is connected to the opening of the mounting seat, and the mounting seat is located directly above the semi-finished rectifier bridge;

[0008] A positioning soft bag is fixed on the inner side of the mounting seat, and air can be inflated or deflated in the positioning soft bag through the ventilation pipe;

[0009] The dust cleaning part is used for performing dust removal operation on the semi-finished rectifier bridge, and the pressing part is convenient for pressing the plastic shell onto the semi-finished rectifier bridge.

[0010] Furthermore, there is a gap between the bottom of the mounting base and the semi-finished rectifier bridge, and the gap is in the range of 2 cm to 3 cm.

[0011] Further, the dust cleaning part includes an annular tube;

[0012] The annular tube is a circular ring body with a hollow interior, and its inner ring surface is fixed on the outer surface of the mounting seat. A plurality of nozzles are evenly spaced and fixed on the bottom of the annular tube.

[0013] Furthermore, a branch pipe 1 and a branch pipe 2 are respectively fixed on the air outlet end of the vent pipe;

[0014] The free end of the branch pipe 1 extends into the positioning soft bag, and a valve is fixed on the branch pipe 1;

[0015] The free end of the second branch pipe extends into the annular pipe, and a valve is fixed on the second branch pipe.

[0016] Furthermore, there are multiple positioning soft bags, which are arranged in parallel, and there are multiple branch pipes, each of which extends into one positioning soft bag.

[0017] Furthermore, a hollow belt is fixed in the middle of the conveyor belt, and a plurality of through grooves are opened on the hollow belt.

[0018] Further, the pressing part includes a fixing plate and a pressing block;

[0019] The fixing plate is fixed on the mounting seat, and a driving part is fixed on the bottom of the fixing plate;

[0020] The driving part is used to drive the pressing block to press down the plastic shell.

[0021] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0022] Through the set assembly components, the positioning soft bag is inflated through the ventilation pipe, so that the plastic shell can be clamped and fixed. After the dust on the surface of the semi-finished rectifier bridge is removed by the cleaning part, the positioning soft bag is evacuated through the ventilation pipe to shrink and reset the positioning soft bag. The plastic shell can fall and be clamped on the semi-finished rectifier bridge, and the plastic shell can be pressed onto the semi-finished rectifier bridge through the clamping part. The plastic shell and the semi-finished rectifier bridge can be conveniently assembled, and the dust on the semi-finished rectifier bridge can be cleaned at the same time, ensuring the safety of the rectifier bridge product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the rectifier bridge assembly equipment for the automobile AC generator of the utility model;

[0024] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of a mounting base of a rectifier bridge assembly device for an automobile AC generator of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the mounting base and the positioning soft bag of the rectifier bridge assembly equipment for the automobile AC generator of the utility model;

[0026] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the mounting base of the rectifier bridge assembly equipment for the automobile AC generator of the utility model;

[0027] Figure 5 It is a bottom-up three-dimensional structural schematic diagram of the ventilation pipe of the rectifier bridge assembly equipment for the automobile AC generator of the utility model;

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the positioning soft bag section of the rectifier bridge assembly equipment for the automobile AC generator of the utility model;

[0029] Figure 7 The utility model is a schematic diagram of the front cross-sectional structure of a mounting base of a rectifier bridge assembly device for an automobile AC generator.

[0030] In the figure: 100, workbench; 110, conveyor belt; 111, hollow belt; 200, assembly component; 210, support plate; 211, through hole; 220, mounting seat; 221, positioning bag; 230, ventilation pipe; 231, branch pipe 1; 232, branch pipe 2; 240, cleaning part; 241, annular pipe; 242, nozzle; 250, clamping part; 251, fixing plate; 252, driving part; 253, clamping block. DETAILED DESCRIPTION

[0031] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.

[0032] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific implementation methods and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0034] like Figures 1 to 7As shown, the present application provides a rectifier bridge assembly device for an automobile AC generator, including a workbench 100 and a conveyor belt 110, wherein the conveyor belt 110 is fixed on the workbench 100, and the conveyor belt 110 is used to drive the semi-finished rectifier bridge to be transported, and also includes an assembly component 200, and the assembly component 200 is used to press the plastic housing onto the semi-finished rectifier bridge;

[0035] The assembly component 200 includes a support plate 210, a mounting seat 220, a vent pipe 230, a dust cleaning part 240 and a pressing part 250;

[0036] The support plate 210 is fixed on the workbench 100 through a frame, and a through hole 211 is opened on the support plate 210;

[0037] The mounting seat 220 is hollow inside and open at both ends, and is fixed to the bottom of the support plate 210 near the conveyor belt 110. The through hole 211 is connected to the opening of the mounting seat 220. The mounting seat 220 is located directly above the semi-finished rectifier bridge.

[0038] A positioning soft bag 221 is fixed on the inner side of the mounting seat 220, and the plastic shell enters the mounting seat 220 from the through hole 211. The positioning soft bag 221 can be inflated and deflated through the vent pipe 230, that is, when the plastic shell falls, it can be stuck on the semi-finished rectifier bridge;

[0039] The dust cleaning part 240 is used to perform dust removal on the semi-finished rectifier bridge, and the pressing part 250 facilitates pressing the plastic shell onto the semi-finished rectifier bridge.

[0040] Specifically, if Figure 1 As shown, there is a gap between the bottom of the mounting base 220 and the semi-finished rectifier bridge, and the gap is in the range of 2 cm to 3 cm.

[0041] It is worth noting that the distance between the mounting base 220 and the semi-finished rectifier bridge is relatively close, which facilitates the assembly of the plastic housing and the semi-finished rectifier bridge and prevents the plastic housing from being offset.

[0042] Specifically, if Figures 2 to 6 As shown, the dust cleaning portion 240 includes an annular tube 241;

[0043] The annular tube 241 is a hollow annular body, and its inner annular surface is fixed on the outer surface of the mounting seat 220 . A plurality of nozzles 242 are evenly spaced and fixed on the bottom of the annular tube 241 .

[0044] It is easy to understand that when the semi-finished rectifier bridge reaches the bottom of the mounting seat 220, gas is sprayed through the nozzle 242 to clean and remove dust from the semi-finished rectifier bridge below. After cleaning, the plastic shell is pressed onto the semi-finished rectifier bridge. Therefore, when the next semi-finished rectifier bridge is cleaned, dust will not affect the semi-finished rectifier bridge after pressing.

[0045] Specifically, if Figures 2 to 7 As shown, a branch pipe 1 231 and a branch pipe 232 are respectively fixed to the air outlet end of the vent pipe 230, and the air inlet end of the vent pipe 230 is fixed to the air pump;

[0046] The free end of the branch pipe 231 extends into the positioning soft bag 221, the connection between the branch pipe 231 and the positioning soft bag 221 is sealed and fixed, and a valve is fixed on the branch pipe 231;

[0047] The free end of the second branch pipe 232 extends into the annular pipe 241 , and a valve is fixed on the second branch pipe 232 .

[0048] It is worth noting that the valve on branch pipe 1 231 is in a closed state, and the valve on branch pipe 232 is open. Air is introduced into branch pipe 232 through the vent pipe 230, and the gas enters the annular pipe 241 and is sprayed out through the nozzle 242 to clean the dust on the surface of the semi-finished rectifier bridge below.

[0049] Specifically, if Figures 5 to 7 As shown, there are multiple positioning soft capsules 221, and the multiple positioning soft capsules 221 are parallel. There are multiple branch pipes 231, and a valve is fixed on each branch pipe 231. One branch pipe 231 extends into one positioning soft capsule 221.

[0050] It is worth noting that multiple positioning soft capsules 221 can position multiple plastic shells. When the previous positioning soft capsule 221 close to the semi-finished rectifier bridge shrinks, the plastic shell falls and is stuck on the semi-finished rectifier bridge. At this time, there is no plastic shell in the positioning soft capsule 221. Then the next positioning soft capsule 221 shrinks, and the plastic shell begins to move downward. At the same time, the previous positioning soft capsule 221 expands, and the plastic shell moves down into the previous positioning soft capsule 221. The positioning soft capsule 221 can fix the plastic shell and can complete the alternation before the next semi-finished rectifier bridge arrives under the mounting seat 220. The multiple positioning soft capsules 221 alternately operate and continuously transport the plastic shell, which can keep the distance between the plastic shell and the semi-finished rectifier bridge consistent, so that the plastic shell is not easily offset when falling.

[0051] Specifically, if Figure 1 As shown, a hollow belt 111 is fixed in the middle of the conveyor belt 110, and a plurality of through grooves are opened on the hollow belt 111, so that dust can pass through the through grooves easily.

[0052] It is worth noting that the dust cleaned from the semi-finished rectifier bridge can pass through the through groove of the hollow belt 111. A collection box is placed under the conveyor belt 110 to collect the cleaned dust and prevent the dust from flying everywhere.

[0053] Specifically, if Figures 2 to 7As shown, the pressing portion 250 includes a fixing plate 251 and a pressing block 253;

[0054] The fixing plate 251 is fixed on the mounting seat 220, and a driving part 252 is fixed at the bottom of the fixing plate 251, and the driving part 252 is a hydraulic cylinder;

[0055] The driving part 252 is used to drive the pressing block 253 to press down the plastic shell so that the plastic shell is pressed onto the semi-finished rectifier bridge.

[0056] It is worth noting that the clamping part 250 is located in the forward direction of the semi-finished rectifier bridge. After the plastic shell is clamped on the semi-finished rectifier bridge, the two can be pressed and fixed by the clamping part 250.

[0057] In the above embodiment, the plastic shell is placed in the mounting seat 220 and the positioning soft bag 221 is inflated through the ventilation pipe 230 to expand the positioning soft bag 221. The expanded positioning soft bag 221 can clamp and fix the plastic shell, and the semi-finished rectifier bridge is transported by the conveyor belt 110. When the semi-finished rectifier bridge is transported to the bottom of the mounting seat 220, the conveyor belt 110 pauses for a period of time, the valve on the branch pipe 1 231 is in a closed state, and the valve on the branch pipe 2 232 is opened. The ventilation pipe 230 is used to intake air into the branch pipe 232, and the gas enters the annular pipe 241 and is ejected through the nozzle 242 to clean the dust on the surface of the semi-finished rectifier bridge below;

[0058] After the dust cleaning is completed, the valve on one of the branch pipes 231 is opened, and the valve on the branch pipe 232 is closed, and air is introduced into one of the branch pipes 231 through the ventilation pipe 230 to shrink and reset the positioning soft bag 221. At this time, the plastic shell can fall and be clamped on the semi-finished rectifier bridge, and the conveyor belt 110 continues to move, driving the semi-finished rectifier bridge to move. When the semi-finished rectifier bridge moves to the bottom of the clamping block 253, the driving unit 252 drives the clamping block 253 to hammer the plastic shell, so that the plastic shell can be pressed onto the semi-finished rectifier bridge, and the assembly of the semi-finished rectifier bridge and the plastic shell can be realized. The assembly efficiency is high, and at the same time, it can prevent the dust on the semi-finished rectifier bridge from being enclosed in the plastic shell, reducing the influence of dust on the semi-finished rectifier bridge and improving the use effect.

[0059] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rectifier bridge assembly device for an automobile AC generator, comprising a workbench (100) and a conveyor belt (110), characterized in that: Also included is an assembly component (200); The assembly component (200) comprises a support plate (210), a mounting seat (220), a vent pipe (230), a dust cleaning part (240) and a pressing part (250); The support plate (210) is fixed on the workbench (100) through a frame, and a through hole (211) is opened on the support plate (210); The mounting seat (220) is hollow inside and open at both ends, and is fixed to the bottom of the support plate (210) close to the conveyor belt (110), the through hole (211) is in communication with the opening of the mounting seat (220), and the mounting seat (220) is located directly above the semi-finished rectifier bridge; A positioning soft bag (221) is fixed on the inner side of the mounting seat (220), and the positioning soft bag (221) can be inflated or deflated through the ventilation pipe (230); The dust cleaning part (240) is used to perform dust removal operations on the semi-finished rectifier bridge, and the pressing part (250) facilitates the pressing of the plastic shell onto the semi-finished rectifier bridge.

2. The rectifier bridge assembly equipment for an automotive AC generator according to claim 1, characterized in that: There is a gap between the bottom of the mounting seat (220) and the semi-finished rectifier bridge, and the gap is in the range of 2 cm to 3 cm.

3. The rectifier bridge assembly equipment for automobile AC generator according to claim 1, characterized in that: The dust cleaning part (240) comprises an annular tube (241); The annular tube (241) is a circular ring body with a hollow interior, and its inner annular surface is fixed on the outer surface of the mounting seat (220). A plurality of nozzles (242) are evenly spaced and fixed on the bottom of the annular tube (241).

4. The rectifier bridge assembly equipment for an automotive AC generator according to claim 1, characterized in that: A branch pipe 1 (231) and a branch pipe 2 (232) are respectively fixed to the air outlet end of the vent pipe (230); The free end of the branch pipe 1 (231) extends into the positioning soft bag (221), and a valve is fixed on the branch pipe 1 (231); The free end of the second branch pipe (232) extends into the annular pipe (241), and a valve is fixed on the second branch pipe (232).

5. The rectifier bridge assembly equipment for an automotive AC generator according to claim 1, characterized in that: There are a plurality of positioning soft capsules (221), and the plurality of positioning soft capsules (221) are arranged in parallel. There are a plurality of branch pipes (231), and one branch pipe (231) extends into one positioning soft capsule (221).

6. The rectifier bridge assembly equipment for an automotive AC generator according to claim 1, characterized in that: A hollow belt (111) is fixed in the middle of the conveyor belt (110), and a plurality of through grooves are formed on the hollow belt (111).

7. The rectifier bridge assembly equipment for an automotive AC generator according to claim 1, characterized in that: The pressing portion (250) comprises a fixing plate (251) and a pressing block (253); The fixing plate (251) is fixed on the mounting seat (220), and a driving part (252) is fixed on the bottom of the fixing plate (251); The driving part (252) is used to drive the pressing block (253) to press down the plastic shell.

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