Z-shaped material taking mechanism for IGBT module shell terminal feeding

Abstract

The utility model belongs to the technical field of material taking mechanisms, and particularly relates to a Z-shaped material taking mechanism for IGBT (Insulated Gate Bipolar Translator) module shell terminal feeding, which comprises a mounting plate, the side plate is slidably connected to the mounting plate through symmetrically arranged sliding rails, the fourth air cylinder is mounted on one side of the side plate, the strip-shaped plate is fixed to the output end of the fourth air cylinder, one end of the strip-shaped plate is rotationally connected with a connecting rod through a bearing, and a gear is fixed to the top end of the connecting rod; the material taking assembly is arranged, through a Z-shaped material taking mechanism, manual material taking is not needed, so that the labor intensity of workers is reduced, meanwhile, the problem that operators are prone to fatigue due to long-time manual operation is solved, the working efficiency is improved, and the working efficiency is improved. The production efficiency is improved, the use effect is better, and the actual use requirement is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of material taking mechanisms, and in particular relates to a Z-shaped material taking mechanism for feeding IGBT module shell terminals. Background Art

[0002] IGBT, also known as insulated gate bipolar transistor, is a composite fully controlled voltage-driven power semiconductor device that combines the high input impedance of a bipolar junction transistor (BJT) with the low on-state voltage drop of an insulated gate field effect transistor (MOS). With the rapid development of technology, the performance of IGBT continues to improve, and it is widely used in various fields such as rail transportation, smart grids, electric vehicles, and new energy.

[0003] Currently, in the production process of IGBT modules, especially in the curing equipment, the module needs to be placed in an oven for glue curing. When the IGBT module housing is taken out of the oven, this step is usually done manually. When the IGBT module housing is taken out manually, the labor intensity of the workers is increased. At the same time, long-term manual operation can easily cause operator fatigue, affect production efficiency, and reduce the use effect of the device.

[0004] In order to solve the above problems, the present application proposes a Z-shaped material taking mechanism for loading the IGBT module housing terminals. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a Z-shaped material-removing mechanism for loading IGBT module housing terminals, which has the characteristics of eliminating the need for manual material removal, thereby reducing the labor intensity of workers and avoiding the problem of operator fatigue caused by long-term manual operation, thereby improving production efficiency, achieving better use effects, and meeting actual use needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Z-shaped material picking mechanism for loading IGBT module housing terminals, comprising a mounting plate, a material picking assembly being mounted on the mounting plate, the material picking assembly comprising a side plate slidably connected to the mounting plate by symmetrically arranged slide rails, a fourth cylinder mounted on one side of the side plate, and a strip plate fixed to the output end of the fourth cylinder, one end of the strip plate being rotatably connected to a connecting rod through a bearing, the top end of the connecting rod being fixed with a gear, the surface of the gear being meshed and connected with a rack, the upper surface of the strip plate being fixedly mounted with a first cylinder by bolts, the output end of the first cylinder being fixedly connected to the rack, the bottom end of the connecting rod being fixedly mounted with a second cylinder, the output end of the second cylinder being fixed with a mounting seat, the lower surface of the mounting seat being fixed with a mounting bracket, threaded tubes being provided at both ends of the mounting bracket, a vacuum suction cup being fixed at the bottom end of the threaded tube, a third cylinder being fixed to the upper surface of the mounting plate, and the output end of the third cylinder being fixedly connected to the side plate.

[0007] As a preferred Z-shaped material taking mechanism for feeding the IGBT module housing terminal of the utility model, a connecting block is welded on one side of the side plate, and the fourth cylinder is fixed to the upper surface of the connecting block by bolts.

[0008] As a preferred Z-shaped feeding mechanism for loading the IGBT module shell terminal of the utility model, a fixed plate is fixed on the upper surface of the strip plate close to the rack side, a limiting rod is fixed on the surface of the fixed plate, and a movable groove adapted to the limiting rod is opened on the surface of the rack, and the limiting rod and the rack are slidably connected through this movable groove.

[0009] As a preferred Z-shaped material taking mechanism for loading the IGBT module housing terminal of the utility model, the side of the side plate surface away from the fourth cylinder is slidably connected to a reinforcement plate through a slide rail, and the reinforcement plate is fixedly connected to the strip plate.

[0010] As a preferred Z-shaped material picking mechanism for loading the IGBT module shell terminal of the utility model, the two end surfaces of the mounting frame are provided with adjustment grooves, the surface of the threaded tube is threadedly connected with a nut, the threaded tube is located in the adjustment groove provided on the mounting frame, and the surface of the threaded tube is fixed with a support plate.

[0011] As a preferred Z-shaped material taking mechanism for loading the IGBT module housing terminal of the utility model, the bottom of the nut is in conflict with the upper surface of the mounting frame, and the support plate is arranged at the bottom of the mounting frame.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] By setting up a material-retrieving component and a Z-shaped material-retrieving mechanism, there is no need for manual material retrieving, thereby reducing the labor intensity of the staff and avoiding the operator fatigue problem caused by long-term manual operation, thereby improving production efficiency, achieving better use effects, and meeting actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic structural diagram of the connecting parts such as the strip plate and the first cylinder in the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the mounting frame and threaded pipes and other connecting parts in the present invention;

[0018] Figure 4 It is a front view of the overall structure of the utility model.

[0019] In the figure: 1. Mounting plate; 2. Material picking assembly; 201. Side plate; 202. Strip plate; 203. First cylinder; 204. Rack; 205. Gear; 206. Limit rod; 207. Fixing plate; 208. Connecting rod; 209. Second cylinder; 210. Mounting seat; 211. Mounting frame; 212. Threaded pipe; 213. Nut; 214. Vacuum suction cup; 215. Third cylinder; 216. Reinforcement plate; 217. Fourth cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] like Figure 1 As shown:

[0023] A Z-shaped material taking mechanism for loading IGBT module housing terminals comprises a mounting plate 1.

[0024] In this embodiment: In order to solve the technical problems existing in this prior art, as disclosed in the background technology above, "Currently in the production process of IGBT modules, especially in the curing equipment, the module needs to be placed in an oven for glue curing. When the IGBT module shell is taken out of the oven, this step is usually performed manually. When the IGBT module shell is taken out manually, the labor intensity of the staff is increased. At the same time, long-term manual operation is likely to cause fatigue of the operator, affect production efficiency, and reduce the use effect of the device." In terms of use, this problem is obviously a real problem that is difficult to solve. In view of this, in order to solve this technical problem, a material collection component 2 is added to this application document, and the gas sources involved in this product are all supplied externally.

[0025] More specifically:

[0026] like Figure 1-Figure 4 As shown:

[0027] A material taking assembly 2 is installed on the mounting plate 1, and the material taking assembly 2 includes a side plate 201 slidably connected to the mounting plate 1 through symmetrically arranged slide rails, a fourth cylinder 217 installed on one side of the side plate 201, and a strip plate 202 fixed to the output end of the fourth cylinder 217. One end of the strip plate 202 is rotatably connected to a connecting rod 208 through a bearing, a gear 205 is fixed to the top of the connecting rod 208, and a rack 204 is meshed with the surface of the gear 205. The upper surface of the strip plate 202 is fixed with a first cylinder 203 by bolts, and the output end of the first cylinder 203 is fixed to the top of the strip plate 202. It is fixedly connected to the rack 204, and the second cylinder 209 is fixedly installed on the bottom end of the connecting rod 208. The output end of the second cylinder 209 is fixed with a mounting base 210, and the lower surface of the mounting base 210 is fixed with a mounting frame 211. Threaded tubes 212 are provided at both ends of the mounting frame 211, and a vacuum suction cup 214 is fixed to the bottom end of the threaded tube 212. The upper surface of the mounting plate 1 is fixed with a third cylinder 215, and the output end of the third cylinder 215 is fixedly connected to the side plate 201. A connecting block is welded to one side of the side plate 201, and the fourth cylinder 217 is fixed to the upper surface of the connecting block by bolts.

[0028] In this embodiment: the Z-shaped material-removing mechanism for loading the IGBT module housing terminal is used by mounting the mounting plate 1 on the oven (not shown in the figure) through bolts, then starting the fourth cylinder 217 to shrink and drive the strip plate 202 to move downward, and the strip plate 202 drives the connecting rod 208 and the second cylinder 209 to move downward synchronously until the vacuum suction cup 214 on the second cylinder 209 is aligned with the material-removing port of the oven, and at the same time starting the third cylinder 215 and pushing the side plate 201 to move on the mounting plate 1 through the slide rail, thereby adjusting the vacuum suction cup 214 laterally. , until the vacuum suction cup 214 corresponds to the oven port, then the second cylinder 209 is started to push the mounting base 210 to move, and the movement of the mounting base 210 drives the mounting frame 211 and the vacuum suction cup 214 to move synchronously until the vacuum suction cup 214 is extended into the oven. At this time, by adjusting the third cylinder 215, the fourth cylinder 217 and the second cylinder 209, the vacuum suction cup 214 is aligned with the IGBT module housing terminal and fits with the surface of the IGBT module housing terminal. Then, air is supplied to the vacuum suction cup 214 through the threaded tube 212 to create a vacuum environment. Until the IGBT module housing terminal is adsorbed and fixed by the vacuum suction cup 214, the second cylinder 209 is reset and drives the IGBT module housing terminal to be moved out of the oven. Then, the fourth cylinder 217 drives the strip plate 202, the connecting rod 208 and the second cylinder 209 to move to a certain height, and then the first cylinder 203 is started, which drives the rack 204 to move. Since the rack 204 and the gear 205 are engaged and connected, the gear 205 is driven to rotate, and the connecting rod 208 is driven to rotate by the gear 205, and the second cylinder 209 and the mounting seat are driven by the connecting rod 208. 210 and the vacuum suction cup 214 rotate synchronously to 180 degrees as a whole, thereby driving the IGBT module housing terminal to rotate synchronously, and then the second cylinder 209 is started to continue to extend, thereby moving the IGBT module housing terminal to the moving distance, and then the air supply to the vacuum suction cup 214 is stopped, the suction force disappears, and the IGBT module housing terminal falls to the specified position. Through the Z-shaped material picking mechanism, there is no need for manual material picking, thereby reducing the labor intensity of the staff, and avoiding the problem of operator fatigue caused by long-term manual operation, improving production efficiency, and achieving better use effect to meet actual use needs.

[0029] It should be noted that the first cylinder 203, the second cylinder 209, the third cylinder 215 and the fourth cylinder 217 are all provided with air by an external air supply source, and the telescopic movement trajectory of the cylinder is controlled by a PLC controller. In addition, the IGBT module housing terminal is in a fixed designated position in the oven, and the specific telescopic movement trajectory of the cylinder can be set according to programming.

[0030] Going further;

[0031] In an optional embodiment, a fixed plate 207 is fixed to the upper surface of the strip plate 202 near the rack 204, a limiting rod 206 is fixed to the surface of the fixed plate 207, and a movable groove adapted to the limiting rod 206 is opened on the surface of the rack 204, and the limiting rod 206 and the rack 204 are slidably connected through this movable groove.

[0032] In this embodiment, the rack 204 moves while also moving on the limiting rod 206 . The setting of the limiting rod 206 and the fixing plate 207 can increase the stability of the movement of the rack 204 .

[0033] Going further;

[0034] In an optional embodiment, a side of the side panel 201 away from the fourth cylinder 217 is slidably connected to a reinforcement plate 216 via a slide rail, and the reinforcement plate 216 is fixedly connected to the strip plate 202 .

[0035] In this embodiment, the movement of the strip plate 202 drives the reinforcement plate 216 to slide on the side plate 201 via the slide rail, thereby increasing the stability of the connection between the output end of the fourth cylinder 217 and the strip plate 202 .

[0036] Going further;

[0037] In an optional embodiment, adjustment grooves are provided on the surfaces of both ends of the mounting frame 211, and a nut 213 is threadedly connected to the surface of the threaded tube 212. The threaded tube 212 is located in the adjustment groove provided in the mounting frame 211, and a support plate is fixed on the surface of the threaded tube 212. The bottom of the nut 213 is in conflict with the upper surface of the mounting frame 211, and the support plate is arranged at the bottom of the mounting frame 211.

[0038] In this embodiment: by rotating the nut 213, the squeezing of the mounting frame 211 is released, and then the threaded tube 212 is moved to slide in the adjustment groove opened in the mounting frame 211, so that the distance between the two sets of vacuum suction cups 214 can be adjusted, thereby adapting to IGBT module housing terminals of different lengths, further improving the use effect of the device.

[0039] The working principle and use process of the present invention: When using the Z-shaped material-retrieving mechanism for loading the terminal of the IGBT module housing, the mounting plate 1 is mounted on the oven (not shown in the figure) by means of bolts, and then the fourth cylinder 217 is started to contract, and the strip plate 202 is driven to move downward, and the connecting rod 208 and the second cylinder 209 are driven to move downward synchronously by the strip plate 202, until the vacuum suction cup 214 on the second cylinder 209 is aligned with the material-retrieving port of the oven, and at the same time the third cylinder 215 is started, and the side plate 201 is pushed to move on the mounting plate 1 through the slide rail, so as to adjust the vacuum suction cup 214 laterally until the vacuum suction cup 214 corresponds to the oven port, and then the second cylinder 209 is started, and the mounting seat 210 is pushed to move. The mounting base 210 moves, and drives the mounting frame 211 and the vacuum suction cup 214 to move synchronously until the vacuum suction cup 214 is extended into the oven. At this time, the third cylinder 215, the fourth cylinder 217 and the second cylinder 209 are adjusted to make the vacuum suction cup 214 correspond to the IGBT module housing terminal and fit with the surface of the IGBT module housing terminal. Then, the vacuum suction cup 214 is supplied with air through the threaded tube 212 to create a vacuum environment until the IGBT module housing terminal is adsorbed and fixed by the vacuum suction cup 214. Then, the second cylinder 209 is reset and drives the IGBT module housing terminal to move out of the oven. Then, the fourth cylinder 217 drives the strip plate 202, the connecting rod 208 and the second cylinder 209 to move upward. To a certain height, the first cylinder 203 is then started, thereby driving the rack 204 to move. Since the rack 204 and the gear 205 are meshed and connected, the gear 205 is driven to rotate, and the connecting rod 208 is driven to rotate through the gear 205. The second cylinder 209, the mounting seat 210 and the vacuum suction cup 214 are driven to rotate synchronously to 180 degrees as a whole through the connecting rod 208, thereby driving the IGBT module housing terminal to rotate synchronously, and then the second cylinder 209 is started to continue to extend, thereby moving the IGBT module housing terminal to the moving distance, and then the air supply to the vacuum suction cup 214 is stopped, the suction force disappears, and the IGBT module housing terminal falls to the specified position. Through the Z-shaped material taking mechanism, there is no need to manually take the material, thereby reducing the work. The labor intensity of personnel is reduced, and at the same time, the fatigue problem of operators caused by long-term manual operation is avoided, production efficiency is improved, the use effect is better, and actual use needs are met. The movement of the strip plate 202 drives the reinforcement plate 216 to slide on the side plate 201 through the slide rail, thereby increasing the stability of the connection between the output end of the fourth cylinder 217 and the strip plate 202. At the same time, when the rack 204 moves, it moves on the limit rod 206. Through the setting of the limit rod 206 and the fixing plate 207, the stability of the movement of the rack 204 can be increased. By turning the nut 213, the squeezing of the mounting frame 211 is released, and then the threaded tube 212 is moved to slide in the adjustment slot opened on the mounting frame 211, so that the distance between the two sets of vacuum suction cups 214 can be adjusted.This allows it to adapt to IGBT module housing terminals of different lengths, further improving the performance of the device.

[0040] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A Z-shaped material removal mechanism for loading IGBT module housing terminals, comprising a mounting plate (1), characterized in that: A material taking assembly (2) is mounted on the mounting plate (1), and the material taking assembly (2) comprises a side plate (201) slidably connected to the mounting plate (1) via symmetrically arranged slide rails, a fourth cylinder (217) mounted on one side of the side plate (201), and a strip plate (202) fixed at the output end of the fourth cylinder (217), one end of the strip plate (202) being rotatably connected to a connecting rod (208) via a bearing, a gear (205) being fixed to the top end of the connecting rod (208), a surface of the gear (205) being meshedly connected to a rack (204), and a first gear (205) being fixed to the upper surface of the strip plate (202) via bolts. A cylinder (203), wherein the output end of the first cylinder (203) is fixedly connected to the rack (204), the bottom end of the connecting rod (208) is fixedly mounted with a second cylinder (209), the output end of the second cylinder (209) is fixed with a mounting seat (210), the lower surface of the mounting seat (210) is fixed with a mounting frame (211), both ends of the mounting frame (211) are provided with threaded tubes (212), the bottom end of the threaded tube (212) is fixed with a vacuum suction cup (214), the upper surface of the mounting plate (1) is fixed with a third cylinder (215), and the output end of the third cylinder (215) is fixedly connected to the side plate (201).

2. The Z-shaped material removal mechanism for loading IGBT module housing terminals according to claim 1, characterized in that: A connection block is welded to one side of the side plate (201), and the fourth cylinder (217) is fixed to the upper surface of the connection block by bolts.

3. The Z-shaped material removal mechanism for loading IGBT module housing terminals according to claim 2, characterized in that: A fixed plate (207) is fixed on the upper surface of the strip plate (202) near the rack (204), a limiting rod (206) is fixed on the surface of the fixed plate (207), a movable groove adapted to the limiting rod (206) is opened on the surface of the rack (204), and the limiting rod (206) and the rack (204) are slidably connected through the movable groove.

4. The Z-shaped material removal mechanism for loading IGBT module housing terminals according to claim 3, characterized in that: A side of the side plate (201) away from the fourth cylinder (217) is slidably connected to a reinforcement plate (216) via a slide rail, and the reinforcement plate (216) is fixedly connected to the strip plate (202).

5. The Z-shaped material removal mechanism for loading IGBT module housing terminals according to claim 4, characterized in that: Adjustment grooves are provided on both end surfaces of the mounting frame (211), a nut (213) is threadedly connected to the surface of the threaded tube (212), the threaded tube (212) is located in the adjustment grooves provided on the mounting frame (211), and a support plate is fixed on the surface of the threaded tube (212).

6. The Z-shaped material removal mechanism for loading IGBT module housing terminals according to claim 5, characterized in that: The bottom of the nut (213) is in conflict with the upper surface of the mounting frame (211), and the support plate is arranged at the bottom of the mounting frame (211).

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