Automatic product discharging device

Abstract

The utility model relates to the technical field of automatic production of electronic products, and discloses an automatic blanking device for products, which comprises a charging tray, a manipulator blanking module and a blanking tray module, and the products are blanked into the charging tray of the blanking tray module through the manipulator blanking module; the mechanical arm discharging module comprises a mechanical arm and a discharging gripper set arranged at the tail end of the mechanical arm. The discharging tray module comprises a discharging tray gripper module, an empty tray lifting module and a full tray lifting module, the empty tray lifting module and the full tray lifting module are arranged side by side, the trays are arranged on the empty tray lifting module, and after discharging is completed, the discharging tray gripper module grabs the trays in the empty tray lifting module and transfers the trays to the full tray lifting module. Compared with the prior art, the automatic discharging device has the advantages that automatic discharging of products and automatic transferring of full materials are achieved, operation of automatic production efficiency is achieved, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automated production of electronic products, in particular to an automated product blanking device. Background Art

[0002] Electronic products need to go through multiple processing steps in the production line. For example, electronic products such as inductors and contactors need to go through operations such as shearing and welding. For electronic products, the cuts after shearing will oxidize, and the cuts and pins need to be soaked in a flux container and a tin pot respectively to complete the tinning treatment. After the pins are tinned, the products are placed on the tray. However, traditional electronic products such as sensors, inductors, contactors, etc. have a small appearance structure. After the product tinning test is completed, the general unloading operation is to manually unload the materials and place them on the tray, which requires a large labor cost.

[0003] Later, automated assembly lines were introduced, and robotic arms were used to automate the unloading of electronic products. However, this automation was not yet completely automated. Operations such as placing empty trays and transferring full trays required human participation. Empty trays needed to be placed manually, and full trays needed to be transferred manually. This process greatly reduced the degree of automation.

[0004] Therefore, it is urgent to design a device that can automatically place empty trays and transfer full trays to improve the overall production efficiency. Utility Model Content

[0005] Purpose of the utility model: In response to the problems existing in the prior art, the utility model provides an automatic product unloading device. By setting a robot unloading module, a unloading tray gripper module, an empty tray lifting module and a full tray lifting module, it realizes the operations of automatic product unloading and automatic transfer of full products, realizes the operation of automated production efficiency, and improves work efficiency.

[0006] Technical solution: The utility model provides an automatic product unloading device, which includes a material tray, a robot unloading module, and a unloading tray module. The product is unloaded into the material tray of the unloading tray module through the robot unloading module;

[0007] The robot unloading module includes a robot arm and a unloading gripper group arranged at the end of the robot arm;

[0008] The unloading tray module includes a unloading tray gripper module, an empty tray lifting module and a full tray lifting module. The empty tray lifting module and the full tray lifting module are arranged side by side. The tray is arranged on the empty tray lifting module. After unloading is completed, the unloading tray gripper module grabs the tray in the empty tray lifting module and transfers it to the full tray lifting module.

[0009] Furthermore, the unloading gripper group includes a plurality of cylinder slide rails arranged in parallel, a clamping cylinder is arranged on the cylinder slide rail through a slider, and a product gripper is arranged on the clamping cylinder.

[0010] Furthermore, the unloading tray gripper module includes a tray gripper, a bidirectional cylinder, and a gripper drive assembly that drives the tray gripper to move up and down and forward and backward, and the two execution ends of the bidirectional cylinder are respectively connected to the tray gripper.

[0011] Furthermore, the gripper drive assembly includes a gripper longitudinal cylinder and a gripper electric slide rail that slides back and forth. The setting direction of the gripper electric slide rail is consistent with the direction of the empty tray lifting module and the full tray lifting module arranged side by side.

[0012] Furthermore, the empty tray lifting module includes a vertically arranged first tray electric slide rail and a first tray receiving plate. The empty trays are stacked and arranged on the first tray receiving plate, and the first tray receiving plate is arranged on the first tray electric slide rail.

[0013] Furthermore, the full tray lifting module includes a vertically arranged second tray electric slide rail and a second tray receiving plate. The full tray is arranged on the second tray receiving plate, and the second tray receiving plate is arranged on the second tray electric slide rail.

[0014] Furthermore, the unloading tray module also includes an empty tray loading module, and the empty tray loading module includes a loading motor and a loading shaft. The loading motor is drivingly connected to the loading shaft. A pair of first driving wheels are provided at both ends of the loading shaft. The first driving wheels are connected to a number of first driven wheels through a first belt transmission. A first receiving platform is provided under the first belt at both ends of the loading shaft, and the spacing between the first belts at both ends of the loading shaft matches the size of the tray.

[0015] Furthermore, the unloading tray module also includes a full tray unloading module, and the full tray unloading module includes a unloading motor and a unloading shaft. The unloading motor is drivingly connected to the unloading shaft. Both ends of the unloading shaft are connected with a second driving wheel, and the second driving wheel is connected to a number of second driven wheels through a second belt transmission. A second receiving platform is provided under the second belt at both ends of the unloading shaft, and the spacing between the second belts at both ends of the unloading shaft matches the size of the tray.

[0016] Furthermore, the first belts at both ends of the loading shaft are arranged on one side of the empty tray lifting module and the first tray receiving plate is located between the two first belts.

[0017] Furthermore, the second belts at both ends of the unloading shaft are arranged on one side of the full tray lifting module and the second tray receiving plate is located between the two second belts. Beneficial effects

[0018] 1. When unloading, the utility model turns the welding rod group upward, and the unloading operation is directly realized through the unloading gripper group. The robotic arm realizes positioning. The cylinder slide rail in the unloading gripper group drives the slider on the slide rail to move up and down through the cylinder, driving the clamping claw cylinder below it to grab the product. When grabbing, the electromagnet on the welding rod group is disconnected from the power supply.

[0019] 2. This utility model uses a tray-unloading gripper module to directly transfer a fully loaded tray from an empty tray lifting module to a full tray lifting module, enabling automated tray loading and unloading. The empty and full tray lifting modules designed in this utility model utilize lifting rails to adjust the height of stacked empty trays and full trays. After an empty tray is fully loaded and transferred to the full tray lifting module, the empty tray can be raised by the empty tray lifting module to facilitate continued unloading operations, eliminating the need for manual intervention in tray movement.

[0020] 3. The present invention provides a plurality of cylinder slide rails in parallel for the unloading gripper group, and can realize the unloading of multiple products at the same time through the plurality of cylinder slide rails.

[0021] 4. This utility model uses a bidirectional cylinder to control the tray gripper of the unloading tray gripper module. The tray gripper can grasp the side of the tray to move the tray. During movement, it only needs to control the longitudinal cylinder of the gripper to move the tray gripper up and down. The gripper's electric slide rail slides back and forth to move the tray gripper from the empty tray lifting module position to the full tray lifting module position. The structure is simple and easy to control.

[0022] 5. The utility model also provides an empty tray loading module and a full tray unloading module. The operator only needs to stack the empty trays from one side of the frame and place them on the first belt. The stacked empty trays can be moved to the empty tray lifting module position through the first belt. The second belt transfers the full trays to the side exit position of the frame. The operator only needs to take out the full tray from one side of the frame, and it can be achieved without stopping the machine.

[0023] 6. The utility model provides receiving platforms under the first belt and the second belt to play a supporting and guiding role.

[0024] 7. The utility model sets the first tray receiving plate between the two first belts and the second tray receiving plate between the two second belts. During the empty tray loading process, the first tray receiving plate can be controlled to be located between the two first belts and lower than the first belts. In this way, after the empty tray moves with the belts to the top of the first tray receiving plate, the entire empty tray can be placed on the first tray receiving plate by lifting the first tray receiving plate. When the full tray reaches a certain height, the second tray receiving plate is located at the bottom. At this time, the full tray is located on the second belts on both sides. After the tray is driven by the second belt to move, the second tray receiving plate can be moved up to a fixed position to receive the full tray below, which can greatly reduce labor costs and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of the blanking station of the utility model;

[0026] Figure 2 for Figure 1 A diagram showing the enlarged structure of the unloading gripper group at point A in the middle;

[0027] Figure 3 This is a schematic diagram of the structure of the feeding tray module of the utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the empty tray lifting module and the full tray lifting module of the utility model;

[0029] Figure 5 This is a schematic diagram of the structure of the gripper module of the unloading tray of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the empty tray loading module and the full tray unloading module of the utility model.

[0031] Among them, 1- tray, 2- manipulator unloading module, 201- robot arm, 202- cylinder slide, 203- slider, 204- gripper cylinder, 205- product gripper, 3- unloading tray module, 301- unloading tray gripper module, 3011- tray gripper, 3012- bidirectional cylinder, 3013- gripper longitudinal cylinder, 3014- gripper electric slide, 302- empty tray lifting module, 3021- first tray electric slide, 3022- first tray receiving plate, 303- full tray lifting module, 3031- Two-tray electric slide rail, 3032-second tray receiving plate, 304-empty tray loading module, 3041-loading motor, 3042-loading shaft, 3043-first driving wheel, 3044-first driven wheel, 3045-first belt, 3046-first receiving platform, 305-full tray unloading module, 3051-unloading motor, 3052-unloading shaft, 3053-second driving wheel, 3054-second driven wheel, 3055-second belt, 3056-second receiving platform, 306-tray guide plate. DETAILED DESCRIPTION

[0032] The present invention will be described in detail below with reference to the accompanying drawings.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0035] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0036] The utility model discloses an automatic product unloading device, comprising a material tray 1, a manipulator unloading module 2, and a unloading tray module 3. Products are unloaded into the material tray 1 of the unloading tray module 3 through the manipulator unloading module 2.

[0037] The robot unloading module 2 includes a robot arm 201 and a unloading gripper group arranged at the end of the robot arm 201. The unloading gripper group includes a plurality of cylinder slides 202 arranged in parallel, on which a clamping cylinder 204 is arranged through a slider 203, and on which a product gripper 205 is arranged.

[0038] The unloading tray module 3 includes a unloading tray gripper module 301, an empty tray lifting module 302 and a full tray lifting module 303. The empty tray lifting module 302 and the full tray lifting module 303 are arranged side by side, and the tray 1 is arranged on the empty tray lifting module 302. After unloading is completed, the unloading tray gripper module 301 grabs the tray in the empty tray lifting module 302 and transfers it to the full tray lifting module 303.

[0039] The unloading tray gripper module 301 includes a tray gripper 3011, a bidirectional cylinder 3012, and a gripper drive assembly that drives the tray gripper 3011 up and down, forward and backward. The two actuator ends of the bidirectional cylinder 3012 are connected to the tray gripper 3011. The gripper drive assembly includes a longitudinal gripper cylinder 3013 and a motorized gripper slide 3014 that slides back and forth. The motorized gripper slide 3014 is oriented in the same direction as the empty tray lift module 302 and full tray lift module 303, which are arranged side by side. When a tray 10 is full, the tray gripper 3011 of the unloading tray gripper module 301 is aligned with the tray 1 under the action of the gripper longitudinal cylinder 3013 and the gripper electric slide rail 3014 that slides back and forth, and the tray 1 is gripped by the bidirectional cylinder 3012, and moved from the empty tray loading module 302 position to the full tray unloading module 303 position under the action of the gripper electric slide rail 3014.

[0040] The empty tray lifting module 302 includes a vertically arranged first tray electric slide 3021 and a first tray receiving plate 3022. Empty trays 1 are stacked and placed on the first tray receiving plate 3022, which is mounted on the first tray electric slide 3021. The full tray lifting module 303 includes a vertically arranged second tray electric slide 3031 and a second tray receiving plate 3032. Full trays 1 are placed on the second tray receiving plate 3032, which is mounted on the second tray electric slide 3031.

[0041] The unloading tray module 3 also includes an empty tray loading module 304, which includes a loading motor 3041 and a loading shaft 3042. The loading motor 3041 is driven by the loading shaft 3042. A pair of first driving wheels 3043 are provided at both ends of the loading shaft 3042. The first driving wheels 3043 are connected to a plurality of first driven wheels 3044 through a first belt 3045. A first receiving platform 3046 is provided below the first belts 3045 at both ends of the loading shaft 3042. The spacing between the first belts 3045 at both ends of the loading shaft 3042 matches the size of the tray 1. Figure 6 In this embodiment, there are four first driven wheels 3044 on one side, two of which are located on both sides of the first receiving platform 3046 and are distributed in a straight line, and the other two driven wheels are located below the receiving platform and are interspersed with belt transmission.

[0042] The unloading tray module 3 also includes a full tray unloading module 305, which includes an unloading motor 3051 and an unloading shaft 3052. The unloading motor 3051 is driven by the unloading shaft 3052. Both ends of the unloading shaft 3052 are connected to a second driving wheel 3053. The second driving wheel 3053 is connected to a plurality of second driven wheels 3054 through a second belt 3055. A second receiving platform 3056 is provided below the second belt 3055 at both ends of the unloading shaft 3052. The spacing between the second belts 3055 at both ends of the unloading shaft 3052 matches the size of the tray 1. Figure 6 In this embodiment, the number and arrangement direction of the plurality of second driven wheels 3054 on one side are consistent with those of the first driven wheels 3044 .

[0043] The first belts 3045 at both ends of the loading shaft 3042 are arranged on one side of the empty tray lifting module 302, and the first tray receiving plate 3022 is located between the two first belts 3045. The second belts 3055 at both ends of the unloading shaft 3052 are arranged on one side of the full tray lifting module 303, and the second tray receiving plate 3032 is located between the two second belts 3055.

[0044] In addition, in order to prevent the material tray 1 from tipping over during the lifting process, material tray guide plates 306 are provided on both sides of the material tray 1. A pair of material tray guide plates 306 are located on both sides of the material tray 1, and the top of the material tray 1 is also tilted outward to guide the placement and tipping.

[0045] Working principle:

[0046] During the unloading process, the stacked empty trays 1 are placed on the first belt 3045 in advance through the empty tray loading module 304. Under the action of the loading motor 3041, the first belt 3045 drives the stacked empty trays 1 to approach the position of the empty tray lifting module 302. Before approaching the empty tray lifting module 302, the first tray receiving plate 3022 of the empty tray lifting module 302 moves to the bottom of the first belt 3045 without affecting the movement of the empty tray 1.

[0047] When it moves to the position above the first tray receiving plate 3022, the loading motor 3041 stops working. At this time, the first tray receiving plate 3022 moves upward under the action of the first tray electric slide 3021 until the top tray 1 is at the unloading position. After the robot unloading module 2 unloads the product into the tray 1, when a tray 1 is full, the unloading tray gripper module 301 moves the full tray 1 from the empty tray lifting module 302 position to the full tray lifting module 303 position. Before the transfer, the second tray receiving plate 3032 of the full tray lifting module 303 moves upward to the destination. After the empty tray is transferred, the first tray receiving plate 3022 drives the tray 1 on it to move upward a certain distance to continue the next round of unloading.

[0048] When the second tray receiving plate 3032 of the full tray lifting module 303 moves to the bottom, that is, the full trays 1 at the full tray lifting module 303 are already stacked and the bottom tray 1 has contacted the second belt 3055, the unloading motor 3051 of the full tray unloading module 305 starts to work, and the second belt 3055 drives the stacked full trays 1 away from the full tray lifting module 303 until they move to the exit position and are manually transported away. After the trays 1 are away from the full tray lifting module 303, the second tray receiving plate 3032 moves upward to the receiving position to continue receiving the filled trays 1.

[0049] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A product automatic unloading device, characterized in that: It comprises a material tray (1), a robot unloading module (2), and a unloading tray module (3), wherein the product is unloaded into the material tray (1) of the unloading tray module (3) through the robot unloading module (2); The robot blanking module (2) comprises a robot arm (201) and a blanking gripper group arranged at the end of the robot arm (201); The unloading tray module (3) comprises an unloading tray gripper module (301), an empty tray lifting module (302) and a full tray lifting module (303). The empty tray lifting module (302) and the full tray lifting module (303) are arranged side by side. The tray (1) is arranged on the empty tray lifting module (302). After unloading is completed, the unloading tray gripper module (301) grabs the tray in the empty tray lifting module (302) and transfers it to the full tray lifting module (303).

2. According to claim 1, a product automatic unloading device is characterized in that: The material unloading gripper group comprises a plurality of cylinder slide rails (202) arranged in parallel, a clamping cylinder (204) is arranged on the cylinder slide rail (202) via a slider (203), and a product gripper (205) is arranged on the clamping cylinder (204).

3. The automatic product unloading device according to claim 1, characterized in that: The unloading tray gripper module (301) comprises a tray gripper (3011), a bidirectional cylinder (3012), and a gripper drive assembly for driving the tray gripper (3011) to move up and down and forward and backward. The two execution ends of the bidirectional cylinder (3012) are respectively connected to the tray gripper (3011).

4. The automatic product unloading device according to claim 3, characterized in that: The gripper drive assembly comprises a gripper longitudinal cylinder (3013) and a gripper electric slide rail (3014) that slides forward and backward. The setting direction of the gripper electric slide rail (3014) is consistent with the direction of the empty tray lifting module (302) and the full tray lifting module (303) that are arranged side by side.

5. The automatic product unloading device according to claim 1, characterized in that: The empty tray lifting module (302) comprises a first tray electric slide rail (3021) and a first tray receiving plate (3022) arranged vertically. The empty trays (1) are stacked and arranged on the first tray receiving plate (3022). The first tray receiving plate (3022) is arranged on the first tray electric slide rail (3021).

6. The automatic product unloading device according to claim 1, characterized in that: The full tray lifting module (303) comprises a second tray electric slide rail (3031) and a second tray receiving plate (3032) arranged vertically, wherein the full tray (1) is arranged on the second tray receiving plate (3032), and the second tray receiving plate (3032) is arranged on the second tray electric slide rail (3031).

7. The automatic product unloading device according to claim 6, characterized in that: The unloading tray module (3) further comprises an empty tray loading module (304), the empty tray loading module (304) comprising a loading motor (3041) and a loading shaft (3042), the loading motor (3041) being drivingly connected to the loading shaft (3042), a pair of first driving wheels (3043) being provided at both ends of the loading shaft (3042), the first driving wheels (3043) being connected to a plurality of first driven wheels (3044) via a first belt (3045) for transmission connection, a first receiving platform (3046) being provided below the first belts (3045) at both ends of the loading shaft (3042), and the spacing between the first belts (3045) at both ends of the loading shaft (3042) matching the size of the tray (1).

8. The automatic product unloading device according to claim 6, characterized in that: The unloading tray module (3) further comprises a full tray unloading module (305), the full tray unloading module (305) comprising an unloading motor (3051) and an unloading shaft (3052), the unloading motor (3051) being drive-connected to the unloading shaft (3052), both ends of the unloading shaft (3052) being connected to a second driving wheel (3053), the second driving wheel (3053) being connected to a plurality of second driven wheels (3054) via a second belt (3055) for transmission connection, a second receiving platform (3056) being provided below the second belt (3055) at both ends of the unloading shaft (3052), and the spacing between the second belts (3055) at both ends of the unloading shaft (3052) matching the size of the tray (1).

9. The automatic product unloading device according to claim 7, characterized in that: The first belts (3045) at both ends of the loading shaft (3042) are arranged on one side of the empty tray lifting module (302), and the first tray receiving plate (3022) is located between the two first belts (3045).

10. The automatic product unloading device according to claim 8, characterized in that: The second belts (3055) at both ends of the unloading shaft (3052) are arranged on one side of the full tray lifting module (303), and the second tray receiving plate (3032) is located between the two second belts (3055).

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