Sheet metal part feeding mechanism

Abstract

The utility model discloses a sheet metal part feeding mechanism, which belongs to the technical field of sheet metal processing and comprises a fixing frame, the bottom end of the fixing frame is fixedly connected with a lifting air cylinder, the output end of the lifting air cylinder movably penetrates to the upper side of the fixing frame, the output end of the lifting air cylinder is fixedly connected with a lifting frame, and the lifting frame is located on the upper side of the fixing frame. The top end of the lifting frame is fixedly connected with a feeding table, the feeding table is rotationally connected with four positioning rotating rods, the four positioning rotating rods are evenly distributed around the center axis of the feeding table, and an adjusting mechanism is arranged between the four positioning rotating rods and the lifting frame and used for adjusting the angles of the four positioning rotating rods; according to the sheet metal part feeding device, the sheet metal part which is centered and positioned by the four positioning rotating rods can adjust the deviated sheet metal part, so that the sheet metal part keeps an accurate feeding angle, the sheet metal part is positioned and fed by the four positioning rotating rods, the sheet metal part keeps stable in the feeding and moving process, and the sheet metal part is further prevented from deviating in the feeding process.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing technology, and more specifically, to a sheet metal parts feeding mechanism. Background Technology

[0002] Sheet metal parts are parts made by processing and unfolding metal sheets such as steel plates, aluminum plates, and copper plates. Their significant characteristic is that the thickness of the same part is consistent. Sheet metal processes include various operations such as shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming. They are widely used in many industries such as automobiles, communication equipment, medical devices, and industrial cabinets.

[0003] Currently, when sheet metal parts are processed, a feeding mechanism is required to provide the sheet metal parts to the processing equipment. However, most existing feeding mechanisms can only move the position of the sheet metal parts. It is difficult to keep the sheet metal parts centered during feeding, and they are prone to displacement, which affects the accuracy of processing. Therefore, this utility model proposes a sheet metal parts feeding mechanism. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a sheet metal feeding mechanism, which aims to solve the problem that most feeding mechanisms in the prior art can only move the position of the sheet metal parts, and the sheet metal parts are difficult to keep centered during feeding, and are prone to displacement, thus affecting the accuracy of processing.

[0006] Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A sheet metal part loading mechanism includes a fixed frame, a lifting cylinder fixedly connected to the bottom end of the fixed frame, and the output end of the lifting cylinder movably extending to the upper side of the fixed frame. A lifting frame is fixedly connected to the output end of the lifting cylinder and is located on the upper side of the fixed frame. A loading platform is fixedly connected to the top end of the lifting platform. Four positioning rods are rotatably connected to the loading platform and are evenly distributed around the central axis of the loading platform. An adjustment mechanism is provided between the four positioning rods and the lifting platform. The adjustment mechanism is used to adjust the angle of the four positioning rods so that the sheet metal part is centered on the loading platform.

[0009] In a preferred embodiment of this utility model, the adjusting mechanism includes four sliders, four rollers, four first sliding openings, an adjusting cylinder, and four connecting rods. The four sliders are slidably connected to the bottom end of the loading platform. The four rollers are rotatably connected to the ends of the four sliders that are far apart from each other. The four first sliding openings are respectively opened on four positioning rotating rods, and the four rollers are slidably connected in the four first sliding openings. The adjusting cylinder is fixedly connected in the lifting frame. The four connecting rods are movably hinged between the output end of the adjusting cylinder and the four sliders through hinge shafts.

[0010] As a preferred embodiment of this utility model, the bottom end of the loading platform is fixedly connected with four fixing blocks, and each of the four sliders is provided with a second sliding opening, and the four fixing blocks are respectively located in the four second sliding openings.

[0011] As a preferred embodiment of this utility model, a suction cup is fixedly connected inside the loading platform, and the suction cup is coaxially arranged with the loading platform.

[0012] As a preferred embodiment of this utility model, the bottom end of the lifting frame is fixedly connected to an auxiliary rod assembly, and the auxiliary rod assembly movably passes through the fixed frame. Beneficial effects

[0013] Compared with existing technologies, the advantages of this utility model are:

[0014] (1) In this scheme, the sheet metal parts are transported to the loading platform. The adjustment mechanism pushes the four positioning rods to rotate the four positioning rods ninety degrees and center the sheet metal parts on the loading platform. The sheet metal parts that are center-positioned by the four positioning rods can adjust the offset sheet metal parts, so that the sheet metal parts maintain an accurate loading angle. Moreover, the four positioning rods position the sheet metal parts for loading, so that the sheet metal parts remain stable during the loading process, and further prevent the sheet metal parts from shifting during the loading process. Attached Figure Description

[0015] Figure 1 This is the front view of the present invention;

[0016] Figure 2 This is a perspective view of the present utility model;

[0017] Figure 3 This is an exploded view of the present invention;

[0018] Figure 4 This is a perspective view of a portion of the structure of this utility model.

[0019] Explanation of the labels in the diagram:

[0020] 1. Fixed frame; 2. Lifting cylinder; 3. Lifting frame; 4. Loading platform; 5. Positioning rotating rod; 61. Slider; 62. Roller; 63. First sliding opening; 64. Adjusting cylinder; 65. Connecting rod; 7. Fixed block; 8. Second sliding opening; 9. Suction cup; 10. Auxiliary rod assembly. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0024] Please see Figure 1-4 A sheet metal part loading mechanism includes a fixed frame 1. A lifting cylinder 2 is fixedly connected to the bottom end of the fixed frame 1, and the output end of the lifting cylinder 2 extends movably through to the upper side of the fixed frame 1. A lifting frame 3 is fixedly connected to the output end of the lifting cylinder 2, and the lifting frame 3 is located on the upper side of the fixed frame 1. A loading platform 4 is fixedly connected to the top end of the lifting frame 3. Four positioning rods 5 are rotatably connected to the loading platform 4, and the four positioning rods 5 are evenly distributed around the central axis of the loading platform 4. An adjustment mechanism is provided between the four positioning rods 5 and the lifting frame 3. The adjustment mechanism is used to adjust the angle of the four positioning rods 5 so that the sheet metal part is loaded in the center on the loading platform 4.

[0025] In this embodiment, the sheet metal part is conveyed to the loading platform 4. The adjustment mechanism controls the four positioning rods 5 to rotate upward by 90 degrees. The four positioning rods 5 push the sheet metal part to the center of the loading platform 4, so that the sheet metal part is centered. The lifting cylinder 2 controls the lifting frame 3 to rise, and the lifting frame 3 drives the loading platform 4 to rise, so that the positioned sheet metal part corresponds to the processing equipment for loading. At the same time, the adjustment mechanism resets the four positioning rods 5, removes the restriction on the sheet metal part, and facilitates the loading of the sheet metal part.

[0026] Specifically, the adjustment mechanism includes four sliders 61, four rollers 62, four first sliding openings 63, an adjustment cylinder 64, and four connecting rods 65. The four sliders 61 are slidably connected to the bottom of the loading platform 4. The four rollers 62 are rotatably connected to the ends of the four sliders 61 that are far apart. The four first sliding openings 63 are respectively opened on the four positioning rotating rods 5, and the four rollers 62 are slidably connected in the four first sliding openings 63. The adjustment cylinder 64 is fixedly connected in the lifting frame 3. The four connecting rods 65 are movably hinged between the output end of the adjustment cylinder 64 and the four sliders 61 through hinge shafts.

[0027] In this embodiment, when the sheet metal part is transported to the loading platform 4, the adjusting cylinder 64 lifts the four connecting rods 65 upwards. The four connecting rods 65 push the four sliders 61 to slide. The four sliders 61 are slidably connected in the four first sliding holes 63 by the four rollers 62, so that the four positioning rotating rods 5 rotate upwards by ninety degrees, centered the sheet metal part on the loading platform 4, and maintain the stability during the loading and moving process.

[0028] Specifically, the bottom of the loading platform 4 is fixedly connected with four fixing blocks 7, and each of the four sliders 61 has a second sliding opening 8, and the four fixing blocks 7 are respectively located in the four second sliding openings 8.

[0029] In this embodiment, four sliders 61 are slidably connected to the fixed block 7 through four second sliding ports 8. The four fixed blocks 7 and the four second sliding ports 8 enable the four sliders 61 to slide stably at the bottom of the loading platform 4.

[0030] Specifically, a suction cup 9 is fixedly connected inside the loading platform 4, and the suction cup 9 is coaxially arranged with the loading platform 4.

[0031] In this embodiment, the suction cup 9 is located inside the loading platform 4 and can adsorb and fix the sheet metal parts, so that the sheet metal parts can be further stabilized when moving and loading.

[0032] Specifically, the bottom end of the lifting frame 3 is fixedly connected to an auxiliary rod assembly 10, and the auxiliary rod assembly 10 moves through the fixed frame 1.

[0033] In this embodiment, when the lifting cylinder 2 controls the lifting frame 3 to rise and fall, the auxiliary rod group 10 assists the lifting frame 3 to rise and fall, so that the lifting frame 3 remains stable.

[0034] Working principle: Sheet metal parts are conveyed to the loading platform 4. The adjusting cylinder 64 lifts the four connecting rods 65 upwards. The four connecting rods 65 push the four sliders 61 to slide. The four sliders 61 are slidably connected in the four first sliding ports 63 by the four rollers 62, so that the four positioning rods 5 rotate upwards by 90 degrees to center the sheet metal parts on the loading platform 4. The lifting cylinder 2 controls the lifting frame 3 to rise, and the lifting frame 3 drives the loading platform 4 to rise, so that the positioned sheet metal parts correspond to the processing equipment for loading. At the same time, the adjusting cylinder 64 retracts to reset the four positioning rods 5, removes the restriction on the sheet metal parts, and facilitates the loading of sheet metal parts.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A sheet metal parts loading mechanism, comprising a fixing frame (1), characterized in that: The bottom end of the fixed frame (1) is fixedly connected to a lifting cylinder (2), and the output end of the lifting cylinder (2) extends through to the upper side of the fixed frame (1). The output end of the lifting cylinder (2) is fixedly connected to a lifting frame (3), and the lifting frame (3) is located on the upper side of the fixed frame (1). The top end of the lifting frame (3) is fixedly connected to a loading platform (4). Four positioning rods (5) are rotatably connected to the loading platform (4), and the four positioning rods (5) are evenly distributed around the central axis of the loading platform (4). An adjustment mechanism is provided between the four positioning rods (5) and the lifting frame (3). The adjustment mechanism is used to adjust the angle of the four positioning rods (5) so that the sheet metal parts are centered on the loading platform (4).

2. The sheet metal feeding mechanism according to claim 1, characterized in that: The adjustment mechanism includes four sliders (61), four rollers (62), four first sliding ports (63), an adjustment cylinder (64), and four connecting rods (65). The four sliders (61) are slidably connected to the bottom of the loading platform (4). The four rollers (62) are rotatably connected to the ends of the four sliders (61) that are far apart. The four first sliding ports (63) are respectively opened on the four positioning rotating rods (5), and the four rollers (62) are slidably connected in the four first sliding ports (63). The adjustment cylinder (64) is fixedly connected in the lifting frame (3). The four connecting rods (65) are respectively hinged between the output end of the adjustment cylinder (64) and the four sliders (61) through hinge shafts.

3. The sheet metal feeding mechanism according to claim 2, characterized in that: The bottom of the loading platform (4) is fixedly connected to four fixing blocks (7), and each of the four sliders (61) is provided with a second sliding opening (8), and the four fixing blocks (7) are respectively located in the four second sliding openings (8).

4. The sheet metal feeding mechanism according to claim 3, characterized in that: The loading platform (4) is fixedly connected to a suction cup (9), and the suction cup (9) is coaxially arranged with the loading platform (4).

5. A sheet metal feeding mechanism according to claim 4, characterized in that: The bottom end of the lifting frame (3) is fixedly connected to an auxiliary rod group (10), and the auxiliary rod group (10) moves through the fixed frame (1).

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