Product shape self-adaptive tray for automatic production line

Abstract

The utility model belongs to the field of automatic production of products, and discloses a product shape self-adaptive tray for an automatic production line, which comprises a base (1), a support head (2), a support leg (3), a locking spring (4), a support spring (5) and a release rod (6), the supporting head (2) is a cylinder with a thick end and a thin end; a plurality of vertical holes are formed in the base, a supporting head and a supporting spring (5) are arranged in each hole, and the thin end of each supporting head (2) is arranged in the base; one end of the support spring contacts with the thin end of the support head. The device is simple in structure, low in manufacturing cost and easy to operate, and guarantees accurate positioning of parts, rapid product changing, economical efficiency of different types of trays and the like; different types of trays do not need to be replaced during production changing, one-time placement forming and positioning can be achieved according to parts of different external dimensions, accurate positioning of different products and parts of different specifications and external dimensions is met, and certain universality is achieved.

Description

Technical Field

[0001] The utility model belongs to the field of product automation production, and in particular relates to a product shape adaptive tray used in an automatic production line. Background Art

[0002] Pallets are widely used in areas such as automated product assembly. The precise positioning performance of pallets on components directly affects the automatic grasping and assembly accuracy of the product. In order to meet the requirements of automatic assembly accuracy and assembly consistency, pallets are usually designed with slots and slots that are consistent with the appearance of components to ensure precise positioning of product components.

[0003] Traditional pallets are generally processed according to the external dimensions of parts and components, and have poor versatility. Pallets designed for different parts of a product cannot meet the needs of automatic assembly of diverse products. When automating the assembly of diverse products, it is difficult to accurately locate parts, the product changeover cycle is long, and different types of pallets have poor economic efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when traditional pallets are used for automatic assembly of diverse products, it is difficult to accurately position parts, the product changeover cycle is long, and the economy of different types of pallets is poor.

[0005] In order to solve the above technical problems, the specific technical solutions of the utility model are as follows:

[0006] A product shape adaptive tray for an automatic production line, comprising a base 1, a support head 2, a support leg 3, a locking spring 4, a supporting spring 5, and a release rod 6; the support head 2 is a cylinder with one end thick and the other end thin; the base is provided with a plurality of vertical holes, each of which is provided with a support head 2 and a supporting spring 5, and the thin end of the support head 2 is provided in the base; one end of the supporting spring 5 contacts with the thin end of the support head 2, and the other end contacts with the bottom of the vertical hole of the base 1; a support leg 3 is provided on one side of the thin end of each support head 2, and each support leg 3 is connected to a locking spring 4; one end of the locking spring 4 is fixed to the side of the base 1, and the other end is fixedly connected to the support leg 3; the support leg 3 can be locked with the support head 2; the top of each support leg 3 is connected with a release rod 6, and the release rod 6 can move vertically relative to the base 1.

[0007] Among them, a plurality of serrated steps are arranged on the side of the thin end of the support head 2, and a boss which matches with the serrated steps on the corresponding support head 2 is arranged on the side of the support foot 3.

[0008] Preferably, the support head 2 and the support foot 3 are locked by a ratchet structure.

[0009] Preferably, the support head 2 and the support foot 3 are locked by a rack and gear structure.

[0010] Preferably, the head of the branch head is flat.

[0011] Preferably, the head of the support is a cone head.

[0012] The utility model has the following advantages: simple structure, low manufacturing cost, easy operation, ensuring accurate positioning of parts, fast product changeover, and economic efficiency of different types of pallets; there is no need to replace different types of pallets when changing products, and parts of different shapes and sizes can be placed, formed and positioned at one time, meeting the accurate positioning of parts of different specifications of different products, and having a certain degree of versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a tray with an adaptive product shape according to the utility model;

[0014] Figure 2 for Figure 2 A partial enlarged view of

[0015] Figure 3 This is a working schematic diagram of the product shape adaptive tray of the utility model;

[0016] Markings in the figure: 1-base; 2-support head; 3-support foot; 4-locking spring; 5-support spring; 6-release lever. DETAILED DESCRIPTION

[0017] In order to better understand the purpose, structure and function of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings.

[0018] like Figure 1-Figure 3 As shown, the product shape adaptive tray for automatic production line of the utility model includes a base 1, a support head 2, a support foot 3, a locking spring 4, a supporting spring 5, and a release rod 6.

[0019] The base 1 is used to accommodate the support head, the support foot and the spring;

[0020] The support head 2 can move in a vertical direction on the base;

[0021] The support leg 3 serves as a locking support head and is welded together with the locking spring 4;

[0022] The locking spring 4 is used to support the support leg 3, provide elasticity for the support leg 3, and lock the support head 2;

[0023] The support spring 5 is used to support the support head 2 to move in the vertical direction;

[0024] The release rod 6 can move along the vertical direction of the base.

[0025] The connection relationship is: the support spring 5 is welded to the bottom end of the base 1; the thin rod end of the support head 2 passes through the through hole at the upper end of the base 1, and the thin rod end of the support head 2 can move along the through hole, the through hole of the base 1 and the upper end of the rack on the support head 2 realize the movement and limitation of the support head, and the support spring 5 is compressed to support the bottom end of the support head; the locking spring 4 is welded to the side of the base 1; the support leg 3 and the locking spring 4 are welded together, and the locking spring 4 supports the support leg 3 and the release rod 6; the release rod 6 and the support leg 3 are welded together; the release rod 6 passes through the through hole at the upper end of the base 1, and the release rod 6 can move along the through hole, and the through hole of the base 1 and the boss on the release rod 6 realize the movement and limitation of the support head.

[0026] In this embodiment, the head of the support head can be designed to be a flat head, a conical head, etc., to meet a larger release area during product positioning.

[0027] In this embodiment, the locking method of the support leg and support head can be realized by ratchet teeth, rack and gear rod, etc. to achieve movement and locking.

[0028] The principle of this embodiment is:

[0029] When parts are pressed on the support heads, the support heads will be compressed to varying degrees to adapt to the shape of the parts. As the support heads and support legs are locked, many support heads will be pressed out with slots that adapt to the product shape, completing the molding and precise positioning of the parts. When parts of different products with different shapes and sizes need to be positioned, it is only necessary to place the parts once, and the pallet will automatically form a positioning that meets the shape of the parts and fix the positioning to meet the assembly needs of this time, greatly improving the production change efficiency. When producing new products, it is only necessary to release the support legs, return the support heads to the initial position, place new parts to reposition and mold, without changing different types of pallets, greatly improving the economy.

[0030] Working process of this embodiment:

[0031] When placing parts on the pallet, the parts press the support head, which moves downward and compresses the support spring. Many support heads are compressed to different degrees to support the parts. During the downward movement of the support head, the support foot is supported by the locking spring and slides across the lock card on the support head. When the support head stops moving, the locking spring supports the support foot, and the support head and the support foot are locked, completing the pallet's molding and precise positioning of the parts (such as Figure 2 The positioned pallet can be used for automated batch production of products. When changing products, the release lever is pressed, and the release lever presses the support foot and compresses the locking spring at the same time. The support head is separated from the support foot, and the support head moves upward under the action of the support spring and returns to the initial state. The new product parts are re-placed for mold assembly and positioning.

[0032] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements should also be considered to belong to the protection scope of the present invention.

Claims

1. A product shape adaptive pallet for an automatic production line, characterized in that: It comprises a base (1), a support head (2), a support foot (3), a locking spring (4), a supporting spring (5), and a release rod (6); The support head (2) is a cylinder with one end thick and the other end thin; a plurality of vertical holes are arranged on the base, each of which is provided with a support head (2) and a supporting spring (5), and the thin end of the support head (2) is arranged in the base; One end of the support spring (5) contacts the thin end of the support head (2), and the other end contacts the bottom of the vertical hole of the base (1); a support foot (3) is provided on one side of the thin end of each support head (2), and each support foot (3) is connected to a locking spring (4); one end of the locking spring (4) is fixed to the side of the base (1), and the other end is fixedly connected to the support foot (3); the support foot (3) can be locked with the support head (2); the top of each support foot (3) is connected to a release rod (6), and the release rod (6) can move vertically relative to the base (1).

2. The product shape adaptive pallet for automatic production line according to claim 1, characterized in that: The thin end side surface of the support head (2) is provided with a plurality of sawtooth steps, and the side surface of the support foot (3) is provided with a boss that matches with the sawtooth steps on the corresponding support head (2).

3. The product shape adaptive pallet for automatic production line according to claim 1, characterized in that: The support head (2) and the support foot (3) are locked via a ratchet gear structure.

4. The product shape adaptive pallet for an automatic production line according to claim 1, characterized in that: The support head (2) and the support foot (3) are locked via a rack and toothed bar structure.

5. The product shape adaptive pallet for an automatic production line according to claim 1, characterized in that: The head of the support is flat.

6. The product shape adaptive pallet for an automatic production line according to claim 1, characterized in that: The head of the support is a cone head.

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