A limiting tool for humpback spring packaging

Abstract

The utility model discloses a kind of limit tool for tortoise-back spring packaging, including base and limiting rod, limiting rod is four, and it is set in isosceles trapezoidal state on base, the distance between two limiting rods in upper bottom is matched with the distance between two adjacent protrusions of tortoise-back spring, so that the two limiting rods can be inserted into the two adjacent protrusions of tortoise-back spring, and the other two limiting rods are outside the two adjacent protrusions of tortoise-back spring, the distance between the two limiting rods in the same protrusion of tortoise-back spring is 1.5-2 times of the diameter of tortoise-back spring;The base and limiting rod are matched in the application, the two adjacent protrusions of tortoise-back spring can be positioned by tortoise-back spring, so that tortoise-back spring is arranged neatly, then tortoise-back spring is bound by elastic band, it is convenient to operate, spring will not be connected together, neat and beautiful.

Description

Technical Field

[0001] This utility model relates to the field of spring manufacturing technology, and in particular to a limiting tool for packaging turtle-back springs. Background Technology

[0002] As shown in the figure, the turtle-back spring is used in the starter motor. In actual production, after the personnel weld a spring, they put the spring in the storage box. After the spring in the storage box reaches a certain number, it is transferred to the warehouse. However, due to its special shape, the springs are often interlocked, which is not aesthetically pleasing, difficult to disperse, and inconvenient to determine the number of springs later. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a limiting fixture for packaging turtle-back springs, which solves the problems of unsightly storage methods, difficulty in dispersing springs, and inconvenience in determining the quantity of springs later.

[0004] To solve the above-mentioned technical problems, the present invention provides a technical solution: a limiting fixture for packaging turtle-back springs, comprising a base and limiting rods, wherein there are four limiting rods arranged in an isosceles trapezoidal shape on the base. The distance between the two limiting rods at the upper base matches the distance between two adjacent protrusions of the turtle-back spring, allowing the two limiting rods to extend into the two adjacent protrusions of the turtle-back spring. The other two limiting rods are located outside the two adjacent protrusions of the turtle-back spring. The distance between the two limiting rods located inside and outside the same protrusion of the turtle-back spring is 1.5-2 times the wire diameter of the turtle-back spring.

[0005] Furthermore, the limiting rod is either fixedly connected to or detachably connected to the base.

[0006] Furthermore, elastic bands are used to bind the turtle-back springs arranged on the limiting rod.

[0007] Furthermore, the base is placed on the electronic scale tray.

[0008] The beneficial effects of this utility model are as follows: 1. This application uses a base and a limiting rod to limit the position of the turtle-back springs by two adjacent protrusions, so that the turtle-back springs are neatly arranged. Then, the turtle-back springs are tied together by an elastic band. The operation is convenient and the springs will not be hooked together, resulting in a neat and beautiful appearance.

[0009] 2. When placing the turtle-back springs in a limited position, this application allows for counting the number of springs placed in the springs, and then binding them with elastic bands so that the springs are bundled together in a certain number, which facilitates the later counting of the number of springs.

[0010] 3. This application works in conjunction with an electronic scale. The base is placed on the electronic scale, and the weight of the tool electronic scale determines the number of springs on the limit rod. This avoids the problem that when personnel weld one item and place it one by one, they may forget to place the quantity due to time constraints or other interference.

[0011] To make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only six of the drawings in this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the structure of this application.

[0014] Figure 2 This is a schematic diagram of an electronic scale.

[0015] Figure 3 This is a schematic diagram of the structure when the spring is placed on the limit rod.

[0016] Figure 4 This is a schematic diagram of the structure where the spring is placed on the limiting rod.

[0017] Figure 5 This is a schematic diagram of the spring structure.

[0018] Figure 6 This is a schematic diagram of the structure when a spring is bound by an elastic band.

[0019] In the diagram, 1-base, 2-limiting rod, 3-electronic scale, 4-elastic band; A-spring, A1-protrusion. Detailed Implementation

[0020] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0021] It should be understood that the steps described in the method embodiments of this utility model may be performed in different orders. Furthermore, the method embodiments may include additional steps or omit the steps shown. The scope of this utility model is not limited in this respect.

[0022] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information. Example 1

[0023] like Figures 1-6 As shown, a limiting fixture for packaging turtle-back springs includes a base and four limiting rods 2 arranged in an isosceles trapezoidal shape on the base. The distance between the two limiting rods 2 at the top matches the distance between two adjacent protrusions A1 of the turtle-back spring A, allowing the two limiting rods 2 to extend into the two adjacent protrusions A1 of the turtle-back spring A. The other two limiting rods 2 are located outside the two adjacent protrusions A1 of the turtle-back spring A. The distance between the two limiting rods 2 inside and outside the same protrusion A1 of the turtle-back spring A is 1.5-2 times the wire diameter of the turtle-back spring A, facilitating the insertion and removal of the spring A. The limiting rods 2 are fixedly connected to the base or detachably connected. An elastic band 4 (rubber band) is used to bind the turtle-back springs A arranged on the limiting rods 2.

[0024] By cooperating with the base and the limiting rod 2, the two adjacent protrusions A1 of the turtle-back spring A are respectively fitted onto the two limiting rods 2, and the springs are further limited by the other two limiting rods 2. The two adjacent protrusions A1 of the turtle-back spring A can be used to limit the springs, making the turtle-back springs A neatly arranged. Then, the turtle-back springs A are tied together with the elastic band 4. The operation is convenient, and the springs A will not hook together, making them neat and beautiful. At the same time, the same number of springs A can be placed on the limiting rod 2 and then tied together with the elastic band, which makes it easy to count the number of springs A. When placing the turtle-back springs A, the number of springs A can be counted, and then tied together with the elastic band 4, so that the springs A are bundled together in a certain number, which makes it easy to count the number of springs A later. Example 2

[0025] like Figure 1-2 As shown, this embodiment is obtained by adding technical features such as electronic scale 3 on the basis of embodiment 1. The other technical features are the same as those in embodiment 1. The similarities will not be repeated here. The difference between this embodiment and embodiment 1 is that the base is placed on the tray of electronic scale 3.

[0026] In this embodiment, by cooperating with the electronic scale 3, the base is placed on the electronic scale 3, and the number of springs A on the limit rod 2 is determined by the weight of the electronic scale 3. This avoids the problem that when personnel weld one spring after another and place them, they may forget the number of springs placed due to time constraints or other interference, and they will have to count the placed springs A one by one.

[0027] During operation, after welding a turtle-back spring A, the operator places the spring A on the limiting rod 2 and arranges them in a row. At the same time, the number of springs A placed is counted. When a certain number is reached, the springs A stacked on the limiting rod 2 are bound together by the elastic band 4 to complete the limiting of the turtle-back spring A.

[0028] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments. Many other equivalent embodiments may be included without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A limiting fixture for packaging turtle-back springs, comprising a base and a limiting rod, characterized in that: There are four limiting rods, which are arranged in an isosceles trapezoidal shape on the base. The distance between the two limiting rods at the top matches the distance between the two adjacent protrusions of the turtle-back spring, so that the two limiting rods can extend into the two adjacent protrusions of the turtle-back spring. The other two limiting rods are located outside the two adjacent protrusions of the turtle-back spring. The distance between the two limiting rods inside and outside the same protrusion of the turtle-back spring is 1.5-2 times the wire diameter of the turtle-back spring.

2. The limiting fixture for packaging turtle-back springs according to claim 1, characterized in that: The limiting rod is fixedly connected to the base or can be detachably connected.

3. The limiting fixture for packaging turtle-back springs according to claim 1, characterized in that: Elastic bands are used to bind the turtle-back springs arranged on the limit rod.

4. The limiting fixture for packaging turtle-back springs according to claim 1, characterized in that: The base is placed on the electronic scale tray.

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