Screw weight detection device

By designing a screw weight detection device with a hydraulic rod, mounting plate, and snap-fit ​​groove structure, the problem of inconvenience in fixing screws of different sizes in existing devices has been solved, thereby improving stability and applicability and adapting to the detection of screws of different sizes.

CN223727602UActive Publication Date: 2025-12-26JIUJIANG JINGBO PRECISION TECH CO LTD
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Patent Information

Application Number
CN202423230134.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-26
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

The existing screw detection device has a simple structure, which makes it inconvenient to fix screws of different sizes, has a poor range of applications, and affects the stability of the detection.

Method used

A screw weight detection device was designed, comprising a hydraulic rod, a mounting plate, and a snap-fit ​​groove. The hydraulic rod is used to adjust and fix screws of different sizes, and the screw detection rod is driven to move and rotate at a uniform speed by a lead screw, a drive motor, and a rotary motor. Combined with the snap-fit ​​rod and placement groove structure, the detection rod can be easily replaced to accommodate screws of different sizes.

Benefits of technology

It enables stable fixing and hardness testing of screws of different sizes, improving the stability and applicability of the test, and adapting to the internal thread testing of different types of screws.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a screw weight detection device, and relates to the technical field of screw detection. The device comprises a detection table, two side plates and two hydraulic rods, the two side plates are welded to the left end and the right end of the upper surface of the detection table respectively, the two hydraulic rods are welded to the left surfaces and the right surfaces of the two side plates respectively, mounting plates are welded to the opposite ends of the two hydraulic rods respectively, and the mounting plates are welded to the left surfaces and the right surfaces of the two hydraulic rods respectively. Clamping grooves are formed in the opposite faces of the two mounting plates and make contact with the screws, an extension plate is welded to the rear surface of the detection table, a mounting groove is formed in the upper surface of the extension plate, and a lead screw is embedded in the mounting groove. Through the hydraulic rod, the mounting plate and the clamping groove, adjustment can be conveniently carried out according to screws of different sizes, the screws of different sizes can be conveniently clamped and fixed, meanwhile, the hardness of the screws can be conveniently detected, the stability during screw detection is improved, and the application range of the device is widened.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to screw detection technical field, especially a kind of screw quality detection device. BACKGROUND

[0002] Screw is the physical and mathematical principle using the inclined plane circular rotation and friction of object, gradually tightens the tool of machine parts. Screw is the general term of fastener, daily oral language. Screw is indispensable industrial necessity in daily life: such as camera, glasses, watch, electronic etc. The extremely small screw used;TV, electrical products, musical instruments, furniture etc. General screw is used in engineering, construction, bridge, and then large-scale screw, nut is used in traffic appliance, airplane, electric car, car etc. And screw is used.

[0003] In prior art, the structure of the screw detection device is generally simple, and it is inconvenient to detect and fix screws of different sizes, resulting in poor applicability and inconvenient use of the device in later period. Therefore, a screw quality detection device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of screw quality detection device, to solve the existing problems.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a kind of screw quality detection device, including detection table, side plate and hydraulic rod, the quantity of side plate is two, two side plates are respectively welded on the left end and right end of the upper surface of detection table, the quantity of hydraulic rod is two, it is convenient to adjust according to the screw of different sizes, it is convenient to hold and fix the screw of different sizes, it is convenient to detect the hardness of screw, improve the stability when detecting screw, improve the application range of device, two hydraulic rods are respectively welded on the left surface and right surface of two side plates, the opposite end of two hydraulic rods is welded with mounting plate, the opposite surface of two mounting plates is provided with clamping groove, the contact between clamping groove and screw, the rear surface of detection table is welded with extension plate, the upper surface of extension plate is provided with mounting groove, the inside of mounting groove is embedded with screw rod.

[0007] Further, the screw rod and the mounting groove are rotatably connected, the rear end of the screw rod extends to the outside of the extension plate.

[0008] Further, the rear end of the screw rod is provided with a driving motor, and the moving block is screwed on the lateral surface of the screw rod, and the moving block is slidably connected with the mounting groove.

[0009] Further, the upper end of the moving block extends to the outside of the mounting groove, and an electric push rod is mounted on the upper end of the moving block, and a placement plate is welded on the upper surface of the electric push rod.

[0010] Further, the placement plate is an "L" shaped plate body structure, a rotating motor is mounted on the upper surface of the lower end of the placement plate, a rotating shaft is mounted on the front end of the rotating motor, which facilitates uniform movement and rotation of the thread detection rod, and facilitates detection of the internal thread structure of the screw.

[0011] Further, a placement groove is arranged on the front surface of the rotating shaft, and a clamping rod is clamped in the placement groove.

[0012] Further, the front end of the clamping rod extends to the outside of the placement groove, and a thread detection rod is welded on the front end of the clamping rod, which facilitates replacement of the thread detection rod according to different sizes of screws.

[0013] Further, a support rod is welded on the upper surface of the detection table, a placement box is welded on the upper surface of the support rod, and the placement box is arranged below the two mounting plates.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model discloses a hydraulic rod, mounting plate and clamping groove structure, which is convenient for adjusting according to different sizes of screws, convenient for holding and fixing screws of different sizes, convenient for detecting the hardness of the screw, improving the stability during screw detection, and improving the application range of the device.

[0016] 2. The utility model discloses a screw rod, a driving motor and a rotating motor structure, which facilitates uniform movement and rotation of the thread detection rod, facilitates detection of the internal thread structure of the screw, and facilitates replacement of the thread detection rod according to different sizes of screws through the clamping rod and the placement groove structure.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0019] Figure 1 It is a structure schematic view of the utility model discloses a screw quality and weight detection device;

[0020] Figure 2The utility model relates to a front view structure schematic diagram of a screw quality and weight detection device.

[0021] Figure 3 The utility model relates to a top view structure schematic diagram of a screw quality and weight detection device.

[0022] Figure 4 The utility model relates to a right view structure schematic diagram of a screw quality and weight detection device.

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] 1, detection table;2, side plate;3, hydraulic rod;4, mounting plate;5, clamping groove;6, extension plate;7, mounting groove;8, screw rod;9, moving block;10, drive motor;11, electric push rod;12, placing plate;13, rotation motor;14, rotation shaft;15, placing groove;16, clamping rod;17, thread detection rod;18, support rod;19, placing box. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] In the description of the utility model, it is understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or position relationship, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the utility model.

[0027] Please refer to Figures 1-4As shown in the utility model discloses a screw quality and weight detection device, including detection stage 1, side plate 2 and hydraulic rod 3, the number of side plate 2 is two, two side plates 2 are respectively welded on the left end and right end of the upper surface of detection stage 1, the number of hydraulic rod 3 is two, it is convenient to adjust according to the screw of different size, it is convenient to hold and fix the screw of different size, it is convenient to detect the hardness of screw, improve the stability when screw detection, improve the application range of device, two hydraulic rods 3 are respectively welded on the left surface and the right surface of two side plates 2, the opposite end of two hydraulic rods 3 is all welded with mounting plate 4, the opposite surface of two mounting plates 4 is all provided with clamping groove 5, and clamping groove 5 is in contact between screw, the rear surface of detection stage 1 is welded with extension plate 6, the upper surface of extension plate 6 is provided with mounting groove 7, the inside of mounting groove 7 is embedded with lead screw 8, the upper surface of detection stage 1 is welded with support rod 18, support rod 18 upper surface is welded with placing box 19, and placing box 19 is arranged below two mounting plates 4.

[0028] Lead screw 8 is rotatably connected between mounting groove 7, the rear end of lead screw 8 penetrates the inside rear surface of mounting groove 7, the rear end of lead screw 8 extends to the outside of extension plate 6, drive motor 10 is installed at the rear end of lead screw 8, and moving block 9 is screwed on the lateral surface of lead screw 8.

[0029] The upper end of moving block 9 extends to the outside of mounting groove 7, and electric push rod 11 is installed at the upper end of moving block 9. The upper surface of electric push rod 11 is welded with placing plate 12, placing plate 12 is an "L" shaped plate body structure, rotating motor 13 is installed at the lower end of placing plate 12, rotating shaft 14 is installed at the front end of rotating motor 13, so that the threaded detection rod 17 can be uniformly moved and rotated, and the internal thread structure of the screw can be conveniently detected.

[0030] The front surface of rotating shaft 14 is provided with placing groove 15, clamping rod 16 is clamped in placing groove 15, the front end of clamping rod 16 extends to the outside of placing groove 15, and threaded detection rod 17 is welded at the front end of clamping rod 16, so that the threaded detection rod 17 can be replaced according to the size of the screw.

[0031] Please refer to Figures 1-4 The utility model discloses a screw quality and weight detection device, which has the following advantages: through the structure of hydraulic rod 3, mounting plate 4 and clamping groove 5, the screw of different size can be conveniently adjusted, the screw of different size can be conveniently held and fixed, the hardness of the screw can be conveniently detected, the stability during screw detection can be improved, and the application range of the device can be improved; through the structure of lead screw 8, drive motor 10 and rotating motor 13, the threaded detection rod 17 can be uniformly moved and rotated, the internal thread structure of the screw can be conveniently detected, and through the structure of clamping rod 16 and placing groove 15, the threaded detection rod 17 can be replaced according to the size of the screw.

[0032] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.

Claims

1. A screw quality detection device, comprising a detection table (1), a side plate (2) and a hydraulic rod (3), characterized in that: The number of the side plates (2) is two, two side plates (2) are welded on the left end and the right end of the upper surface of the detection table (1), the number of the hydraulic rods (3) is two, two hydraulic rods (3) are welded on the left surface and the right surface of the two side plates (2), the opposite ends of the two hydraulic rods (3) are welded with the mounting plates (4), the opposite surfaces of the two mounting plates (4) are provided with the clamping grooves (5), the clamping grooves (5) are in contact with the screws, the rear surface of the detection table (1) is welded with the extension plates (6), the upper surface of the extension plates (6) is provided with the mounting grooves (7), the inside of the mounting grooves (7) is embedded with the lead screws (8).

2. A screw quality inspection apparatus according to claim 1, wherein The lead screw (8) is rotatably connected with the mounting groove (7), the rear end of the lead screw (8) penetrates through the rear surface in the inside of the mounting groove (7), and the rear end of the lead screw (8) extends to the outside of the extension plate (6).

3. A screw quality detection device according to claim 2, wherein The rear end of the lead screw (8) is provided with the driving motor (10), the periphery of the lead screw (8) is screwed with the moving blocks (9), and the moving blocks (9) are slidably connected with the mounting groove (7).

4. A screw quality detection device according to claim 3, wherein The upper end of the moving block (9) extends to the outside of the mounting groove (7), the upper end of the moving block (9) is provided with the electric push rod (11), and the upper surface of the electric push rod (11) is welded with the placing plates (12).

5. A screw quality detection device according to claim 4, wherein The placing plates (12) are "L" shaped plate structures, the lower end of the placing plates (12) is provided with the rotating motors (13), and the front end of the rotating motors (13) is provided with the rotating shafts (14).

6. A screw quality detection device according to claim 5, wherein The front surface of the rotating shaft (14) is provided with the placing grooves (15), and the inside of the placing grooves (15) is clamped with the clamping rods (16).

7. A screw quality detection device according to claim 6, wherein The front end of the clamping rod (16) extends to the outside of the placing groove (15), and the front end of the clamping rod (16) is welded with the screw detection rods (17).

8. The screw quality inspection apparatus of claim 1, wherein The upper surface of the detection table (1) is welded with the supporting rods (18), the upper surface of the supporting rods (18) is welded with the placing boxes (19), and the placing boxes (19) are arranged below the two mounting plates (4).