Spring tensile capacity detection device for spring processing

By designing a closed spring testing device and utilizing components such as motors and infrared sensors, the safety hazard of spring breakage and splashing during the testing process has been solved, achieving a safe and accurate assessment of the tensile performance of springs.

CN223691983UActive Publication Date: 2025-12-19CHENGDU CHENHUI SPRING MFG
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Patent Information

Application Number
CN202422839493.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-12-19
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

The existing spring testing device has a safety hazard because the tension testing machine is exposed on the outside during use, which can cause the spring to break.

Method used

A closed detection device was designed, comprising a protective housing, a motor, a rotating rod, a fixing block, a baffle, and a limiting rod. The device uses an electric telescopic rod and an infrared distance sensor to fix the spring and detect its tension, thus preventing the spring from splashing.

Benefits of technology

It achieves closed-loop testing, preventing spring breakage and splashing, ensuring the safety of testing personnel, and accurately assessing the tensile properties of the spring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a spring tensile capacity detection device for spring processing, and relates to the technical field of spring processing, the spring tensile capacity detection device comprises a bottom plate, the middle end of the top of the bottom plate is fixedly connected with a protection box body, and the middle end of the front side and the middle end of the back side of the protection box body are fixedly provided with motors through bolts; a motor is fixedly connected to the bottom plate, a rotating rod is fixedly connected to the output end of the motor, a fixing block is fixedly connected to the outer side of the rotating rod, a baffle is fixedly connected to the inner side of the fixing block through a connecting rod, and a limiting rod is fixedly connected to the inner side of the baffle. According to the spring detection device, the detection environment can be adjusted to be closed for detection, the protection purpose can be achieved through the relation of the motor, the rotating rod, the fixing block, the baffle and the limiting rod support, protection can be achieved while detection is conducted, and normal watching of a detector on a spring in the detection process is not affected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to spring processing technical field, concretely is a spring processing spring tensile capacity detection device. BACKGROUND

[0002] Spring is a kind of mechanical parts using elasticity to work.Parts made of elastic material are deformed under the action of external force, and restore to original shape after removing the external force.Also "spring".Generally made of spring steel.Various types of springs, by shape, mainly have spiral spring, spiral spring, plate spring, special-shaped spring etc., and detection device is needed in the process of spring processing to detect the tensile property of spring.

[0003] But the detection device in the actual use's process usually all takes tensile testing machine to its spring and detects tension, since tensile testing machine is usually exposed to the outside, and then when spring breaks down due to performance problems, such as phenomenon occurs, so it will cause the broken spring to fly and bring certain hidden danger to the personal safety of detection personnel.

[0004] Therefore, in view of the above, the existing structure is improved, and a spring tensile capacity detection device for spring processing is provided. INVENTION CONTENTS

[0005] The utility model discloses a kind of spring tensile capacity detection devices for spring processing, to solve the problem that the detection device in the actual use's process usually all takes tensile testing machine to its spring and detects tension in the above background technology, since tensile testing machine is usually exposed to the outside, and then when spring breaks down due to performance problems, such as phenomenon occurs, so it will cause the broken spring to fly and bring certain hidden danger to the personal safety of detection personnel.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of spring tensile capacity detection device for spring processing, including bottom plate, the middle end of the top of bottom plate is fixedly connected with protective box body, the middle end of the front of protective box body and the middle end of back are all fixedly installed with motor by bolt, the output of motor is fixedly connected with rotating rod, the outer side of rotating rod is fixedly connected with fixed block, the inner side of fixed block is fixedly connected with baffle by connecting rod, the inner side of baffle is fixedly connected with limit rod.

[0007] Further, the bottom of the outer side of protective box body is fixedly installed with battery box by bolt, the inner chamber of battery box is fixedly connected with storage battery by bolt, the middle end of one side of battery box is equipped with charging port, the output of charging port and the input of storage battery one-way electric connection.

[0008] Further, the top of the outer side of the protection box is fixedly connected with a base, the middle end of the top of the base is fixedly connected with a display through bolts, the top of one side of the inner cavity of the protection box is fixedly connected with an infrared distance sensor through bolts, and the output end of the infrared distance sensor is unidirectionally and electrically connected with the input end of the display.

[0009] Further, the bottom of the outer side of the protection box is fixedly installed with a third electric telescopic rod through bolts, the output end of the third electric telescopic rod is fixedly connected with a lifting block, the inner side of the lifting block is fixedly connected with a first movable plate, the bottom of the first movable plate is fixedly connected with a first fixed rod, the lower end of the inner cavity of the protection box is fixedly connected with a first placement plate, and the top of the first placement plate is provided with a first limiting hole.

[0010] Further, the middle end of the outer side of the first placement plate is fixedly installed with a first electric telescopic rod through bolts, the output end of the first electric telescopic rod is fixedly connected with a second placement plate, the top of the inner side of the second placement plate is fixedly installed with a second electric telescopic rod through bolts, the output end of the second electric telescopic rod is fixedly connected with a second movable plate, the outer side of the second movable plate is fixedly connected with a second fixed rod through a connecting rod, and one side of the inner side of the second placement plate is provided with a second limiting hole.

[0011] Further, the middle end of the front face of the protection box and the middle end of the back face are both fixedly connected with a magnetic plate, and the inner side of the baffle is magnetically connected with the surface of the magnetic plate.

[0012] Further, the left and right sides of the bottom of the bottom plate are both fixedly connected with supporting legs, and the bottom of the supporting legs is provided with anti-skid pads.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. Compared with the prior art, the spring tensile resistance detection device for spring processing can adjust the detection environment to be closed for detection through the relationship between the bottom plate and the protection box, and can achieve the purpose of protection through the relationship between the motor, the rotating rod, the fixed block, the baffle and the limiting rod support, so that the detection personnel can normally watch the spring during the detection process.

[0015] 2. Compared with the prior art, the spring tensile resistance detection device for spring processing can detect the tensile distance of the spring to evaluate the tensile performance of the spring through the relationship between the base, the display and the infrared distance sensor, and can conveniently supply power to the equipment used in the detection process through the relationship between the battery, the charging port and the battery box. DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the lifting block structure schematic view of the utility model;

[0018] Figure 3 It is the first placing plate structure schematic view of the utility model;

[0019] Figure 4 It is the second limiting hole structure schematic view of the utility model.

[0020] In the drawing: 1, bottom plate;2, first electric telescopic rod;3, battery;4, battery box;5, charging port;6, protection box;7, baffle;8, limiting rod;9, fixed block;10, rotating rod;11, motor;12, first fixed rod;13, first movable plate;14, second electric telescopic rod;15, first placing plate;16, first limiting hole;17, display;18, base;19, lifting block;20, third electric telescopic rod;21, infrared distance sensor;22, second limiting hole;23, second fixed rod;24, second placing plate;25, second movable plate. Specific embodiments

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Meanwhile, the equipment in the present application file is a conventional instrument, and the working principle, size and model are irrelevant to the function of the present application, so no more description is made, and all are controlled by remote control switch, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of those skilled in the art, and the provision of power also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the control mode and circuit connection of the utility model will not be explained in detail, and the proportion of the drawing is only for reference, which can be adjusted to a certain extent according to the actual use.

[0023] Embodiment one: as Figures 1-4As shown, a spring tensile strength detection device for spring processing, including the bottom plate 1, the top of the bottom plate 1 is fixedly connected with the protection box 6, the front and back of the protection box 6 are fixedly installed with the motor 11 through the bolt, the output end of the motor 11 is fixedly connected with the rotating rod 10, the outside of the rotating rod 10 is fixedly connected with the fixed block 9, the inside of the fixed block 9 is fixedly connected with the baffle 7 through the connecting rod, the inside of the baffle 7 is fixedly connected with the limiting rod 8.

[0024] Embodiment two: as Figures 1-4 As shown, the bottom of the protection box 6 is fixedly installed with the battery box 4 through the bolt, the inner cavity of the battery box 4 is fixedly connected with the storage battery 3 through the bolt, the middle end of one side of the battery box 4 is provided with the charging port 5, the output end of the charging port 5 is unidirectionally and electrically connected with the input end of the storage battery 3, the top of the protection box 6 is fixedly connected with the base 18, the middle end of the top of the base 18 is fixedly connected with the display 17 through the bolt, the top of one side of the protection box 6 is fixedly connected with the infrared distance sensor 21 through the bolt, the output end of the infrared distance sensor 21 is unidirectionally and electrically connected with the input end of the display 17, the bottom of the protection box 6 is fixedly installed with the third electric telescopic rod 20 through the bolt, the output end of the third electric telescopic rod 20 is fixedly connected with the lifting block 19, the inside of the lifting block 19 is fixedly connected with the first movable plate 13, the bottom of the first movable plate 13 is fixedly connected with the first fixed rod 12, the lower end of the protection box 6 is fixedly connected with the first placing plate 15, the top of the first placing plate 15 is provided with the first limiting hole 16, the middle end of the outside of the first placing plate 15 is fixedly installed with the first electric telescopic rod 2 through the bolt, the output end of the first electric telescopic rod 2 is fixedly connected with the second placing plate 24, the top of the inside of the second placing plate 24 is fixedly installed with the second electric telescopic rod 14 through the bolt, the output end of the second electric telescopic rod 14 is fixedly connected with the second movable plate 25, the outside of the second movable plate 25 is fixedly connected with the second fixed rod 23 through the connecting rod, one side of the inside of the second placing plate 24 is provided with the second limiting hole 22, the front and back of the protection box 6 are fixedly connected with the magnetic plate, the inside of the baffle 7 is magnetically connected with the surface of the magnetic plate, the left and right sides of the bottom of the bottom plate 1 are fixedly connected with the supporting legs, and the bottom of the supporting leg is provided with the anti-skid pad.

[0025] Working principle: first, the spring one side ring is placed on the top of the first placement plate 15, start the third electric telescopic rod 20 and work, through the third electric telescopic rod 20 drive lifting block 19 downward movement, through the lifting block 19 drive first movable plate 13 downward movement, through the first movable plate 13 drive first fixed rod 12 downward movement and the first fixed rod 12 through the spring ring and into the inner cavity of the first limiting hole 16, further make the first fixed rod 12 to the side of the spring fixed limit, after fixing, the other side of the spring ring is placed on the top of the second placement plate 24, start the second electric telescopic rod 14 and work, through the second electric telescopic rod 14 drive second movable plate 25 downward movement, through the second movable plate 25 drive second fixed rod 23 downward movement, through the second fixed rod 23 downward movement to the spring ring and into the inner cavity of the second limiting hole 22, so, complete the fixing of both sides of the spring.

[0026] Secondly, by starting the motor 11 and working, through the motor 11 drive rotating rod 10 rotation, through the rotating rod 10 drive fixed block 9 rotation, through the fixed block 9 drive baffle 7 and limiting rod 8 rotation, through the cooperation of limiting rod 8 and baffle 7 can shield the two sides of the protection box 6, can effectively prevent the spring splashing influence the personal safety of the detection personnel.

[0027] Finally, by starting the first electric telescopic rod 2 and working, through the first electric telescopic rod 2 drive second placement plate 24 movement, through the second placement plate 24 drive the spring on the top movement and pull, through the infrared distance sensor 21 detect the distance between the second placement plate 24, further can detect the pulling length of the spring, can effectively evaluate the tensile property of the spring.

[0028] The embodiments of the utility model are given for example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A spring tensile strength testing device for spring processing, comprising a base plate (1), characterized in that, The middle end of the top of the bottom plate (1) is fixedly connected with a protection box (6), the middle end of the front face and the middle end of the back face of the protection box (6) are both fixedly installed with a motor (11) through bolts, the output end of the motor (11) is fixedly connected with a rotating rod (10), the outer side of the rotating rod (10) is fixedly connected with a fixed block (9), the inner side of the fixed block (9) is fixedly connected with a baffle (7) through a connecting rod, and the inner side of the baffle (7) is fixedly connected with a limiting rod (8).

2. The spring tensile strength testing device for spring processing according to claim 1, characterized in that, The bottom of the outer side of the protection box (6) is fixedly installed with a battery box (4) through bolts, the inner cavity of the battery box (4) is fixedly connected with a storage battery (3) through bolts, the middle end of one side of the battery box (4) is provided with a charging port (5), and the output end of the charging port (5) is unidirectionally and electrically connected with the input end of the storage battery (3).

3. The spring tensile strength testing device for spring processing according to claim 2, characterized in that, The top of the outer side of the protection box (6) is fixedly connected with a base (18), the middle end of the top of the base (18) is fixedly connected with a display (17) through bolts, the top of one side of the inner cavity of the protection box (6) is fixedly connected with an infrared distance sensor (21) through bolts, and the output end of the infrared distance sensor (21) is unidirectionally and electrically connected with the input end of the display (17).

4. The spring tensile strength testing device for spring processing according to claim 3, characterized in that, The bottom of the outer side of the protection box (6) is fixedly installed with a third electric telescopic rod (20) through bolts, the output end of the third electric telescopic rod (20) is fixedly connected with a lifting block (19), the inner side of the lifting block (19) is fixedly connected with a first movable plate (13), the bottom of the first movable plate (13) is fixedly connected with a first fixed rod (12), the lower end of the inner cavity of the protection box (6) is fixedly connected with a first placing plate (15), and the top of the first placing plate (15) is provided with a first limiting hole (16).

5. The spring tensile strength testing device for spring processing according to claim 4, characterized in that, The middle end of the outer side of the first placing plate (15) is fixedly installed with a first electric telescopic rod (2) through bolts, the output end of the first electric telescopic rod (2) is fixedly connected with a second placing plate (24), the top of the inner side of the second placing plate (24) is fixedly installed with a second electric telescopic rod (14) through bolts, the output end of the second electric telescopic rod (14) is fixedly connected with a second movable plate (25), the outer side of the second movable plate (25) is fixedly connected with a second fixed rod (23) through a connecting rod, and one side of the inner side of the second placing plate (24) is provided with a second limiting hole (22).

6. The spring tensile strength testing device for spring processing according to claim 1, characterized in that, The middle end of the front face and the middle end of the back face of the protection box (6) are both fixedly connected with a magnetic plate, and the inner side of the baffle (7) is magnetically connected with the surface of the magnetic plate.

7. The spring tensile strength testing device for spring processing according to claim 1, characterized in that, The left and right sides of the bottom of the bottom plate (1) are both fixedly connected with supporting legs, and the bottom of the supporting leg is provided with an antiskid pad.