Device for preventing signal false detection

By adjusting the lead screw and universal ball joint, high-pressure gas is used to clear obstacles in the sensing area, solving the problem of false signal detection, improving sensing accuracy and production stability, and reducing downtime risks and costs.

CN223775560UActive Publication Date: 2026-01-09虹阳显示(咸阳)科技有限公司
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Patent Information

Application Number
CN202423216354.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2026-01-09
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

Existing detection devices are easily interfered with by obstacles in the production environment during automated equipment production, leading to false signal detection and affecting sensing accuracy and production stability.

Method used

By adjusting the lead screw, adjusting the round hole, and the universal ball joint, high-pressure gas is used to blow obstacles away from the sensing radius. Combined with the adjustment valve to adjust the air pressure, the sensing area can be accurately cleared.

Benefits of technology

It improves the accuracy of the sensing device, prevents false detections, reduces the risk of downtime, lowers mechanical damage and production costs, and avoids secondary dust generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a device for preventing signal false detection, which belongs to the technical field of signal false detection prevention and comprises a first air tap device, the top of the first air tap device is connected with a second air tap device through an air pipe, the middle of the first air tap device is connected with the middle of the second air tap device through a kidney-shaped hole adjusting device, and the air pipe is externally connected with an air path. According to the utility model, on the basis of not influencing the original motion trail and function, high-pressure gas is utilized to blow obstacles which may interfere with detection away from the induction radius in advance, the judgment accuracy of the induction device is improved, the compressed air nozzle can be adjusted to any place according to the field production environment, the obstacles in the induction area radius are removed, and the production efficiency is improved. An adjusting valve is installed on the top of the air tap device, an operator can adjust the air pressure to be proper according to the size of common particles in the field production environment so that the pressure can completely remove obstacles within the induction radius, and reentrainment of dust can be avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to signal false detection prevention technical field, specifically related to a device for preventing signal false detection. BACKGROUND

[0002] In the automatic equipment production process, need to utilize inductive device to judge workpiece position, but in the production process, according to present mechanical structure or production condition, present commonly used detection device such as grating, sensor etc. are often interfered with by production environment or other environmental factors, for example, glass chippings, water and other particle obstacles, often cause unnecessary false induction, produce false judgment.

[0003] At this time, a device that can improve the sensing accuracy is needed, which can remove the obstacles that may interfere with the sensing area within the action radius of the sensing device without interfering with the normal operation of the original device. UTILITY MODEL CONTENT

[0004] The utility model discloses a device for preventing signal false detection to overcome the problems in the prior art, which can remove the obstacles that may interfere with the detection by using high-pressure gas without affecting the original motion trajectory and function, improve the accuracy of the sensing device, and remove the obstacles within the sensing area radius by adjusting the compressed air nozzle to any location according to the production environment on site through the adjusting screw, adjusting round hole, universal ball head and other devices.

[0005] To achieve the above-mentioned purposes, the utility model adopts the following technical solutions:

[0006] A device for preventing signal false detection includes a first air nozzle device, a second air nozzle device connected to the top of the first air nozzle device through an air pipe, a waist hole adjusting device connecting the middle parts of the first air nozzle device and the second air nozzle device, and an air path connected to the air pipe.

[0007] The waist hole adjusting device includes a first waist hole adjusting device and a second waist hole adjusting device installed in the middle parts of the first air nozzle device and the second air nozzle device respectively, and each of the first and second waist hole adjusting devices includes a side plate, a horizontal plate installed on one side of the top of the side plate, and a plurality of adjusting long holes longitudinally formed on the side plate, and the first air nozzle device and the second air nozzle device pass through the horizontal plate respectively, and the first waist hole adjusting device is connected to the second waist hole adjusting device through an adjusting bracket.

[0008] Further, a quick connector is installed on the air pipe, and an air path is connected to the rear part of the quick connector.

[0009] Further, the first air nozzle device and the second air nozzle device each comprise an air rod, a top of the air rod is provided with an adjusting valve, an outer portion of the air rod is provided with an adjusting screw rod, and a bottom of the air rod is provided with an air nozzle;

[0010] Further, an outer portion of the adjusting screw rod is sequentially provided, from top to bottom, with a first locking nut, a second locking nut, an outer screw rod and a universal ball head;

[0011] Further, the air nozzle is mounted at a bottom of the universal ball head;

[0012] Further, the first locking nut is mounted at a top of the horizontal plate;

[0013] Further, the second locking nut, the outer screw rod and the universal ball head are each mounted at a bottom of the horizontal plate;

[0014] Further, the adjusting support comprises an adjusting horizontal plate, two ends of the adjusting horizontal plate are each provided with an adjusting side plate which is attached to a side plate, and a plurality of adjusting round holes which correspond to a plurality of adjusting long holes are formed in the adjusting side plate;

[0015] Further, the adjusting round holes are connected with the adjusting long holes through fasteners;

[0016] Further, a plurality of adjusting holes are formed in the adjusting horizontal plate at equal intervals.

[0017] The above technical solution has the following advantages or beneficial effects:

[0018] The device for preventing signal mis-detection can be left-right offset on an external device through the adjusting support, the first air nozzle device and the second air nozzle device can be adjusted in front and back directions through the waist hole adjusting device, the air rod can be adjusted in up and down directions through the first locking nut and the second locking nut, and the air nozzle part can be adjusted at any angle through the universal ball head.

[0019] Further, the connection and disconnection of the air pipe are made more quickly and conveniently through the quick connector, which is particularly important in actual operation, especially in situations where the air pipe connection needs to be frequently replaced or adjusted, and the operation time and labor cost can be significantly reduced.

[0020] Further, the air flow can be adjusted to a proper size by the adjusting valve according to specific production requirements or common obstacle particle size, product pollution caused by excessive air flow is avoided, and air flow is saved, and production cost is saved.

[0021] Further, the first locking nut and the second locking nut are adjusted to realize up-down adjustment, the universal ball head is used to realize arbitrary angle rotation of the air nozzle, and no dead angle adjustment can be realized according to process production requirements.

[0022] Further, the first air nozzle device and the second air nozzle device are adjusted forward and backward by adjusting the long hole and the adjusting round hole.

[0023] Further, the adjusting holes are arranged on the transverse plate, and the device as a whole can be left-right deviated on the external equipment. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structure schematic view of the device for preventing signal false detection;

[0025] Figure 2 It is a structure schematic view of a second waist hole adjusting device of the device for preventing signal false detection;

[0026] In the figure, 1 is a gas pipe, 11 is a quick connector, 2 is a gas rod, 21 is an adjusting valve, 22 is an adjusting screw rod, 23 is an air nozzle, 24 is a first locking nut, 25 is a second locking nut, 26 is an external thread, 27 is a universal ball head, 3 is a first waist hole adjusting device, 31 is a second waist hole adjusting device, 32 is an adjusting support, 33 is a side plate, 34 is a transverse plate, 35 is an adjusting long hole, 36 is an adjusting side plate, 37 is an adjusting round hole, and 38 is an adjusting hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the following described embodiments are only a 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 belong to the protection scope of the utility model.

[0028] In the description of the utility model, it should be understood that when one component is considered to be "connected" to another component, it can be directly connected to the other component or a component arranged in the middle can exist at the same time. When one component is considered to be "arranged" on another component, it can be directly arranged on the other component or a component arranged in the middle can exist at the same time.

[0029] In addition, the terms "long", "short", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model, and do not indicate or imply that the device or element referred to must have this particular orientation, be constructed in a particular orientation, and cannot be understood as a limitation of the utility model.

[0030] 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.

[0031] Embodiment 1:

[0032] As shown in Figure 1 and Figure 2 The utility model provides a device for preventing signal false detection, including first air nozzle device, the top of first air nozzle device is connected with second air nozzle device through air pipe 1, air pipe 1 is connected with air path outside, quick coupling 11 is installed on air pipe 1, the rear portion of quick coupling 11 is connected with air path outside, and the middle part of first air nozzle device and second air nozzle device is connected through waist hole adjusting device;First air nozzle device and second air nozzle device include air rod 2 respectively, the top of air rod 2 is installed with regulating valve 21, the outside of air rod 2 is installed with adjusting screw rod 22, the bottom of air rod 2 is installed with air nozzle 23, first locking nut 24, second locking nut 25, outer screw direct 26 and universal ball head 27 are installed in turn from top to bottom on the outside of adjusting screw rod 22, and air nozzle 23 is installed at the bottom of universal ball head 27;Waist hole adjusting device includes first waist hole adjusting device 3 and second waist hole adjusting device 31 respectively installed in the middle part of first air nozzle device and second air nozzle device, first waist hole adjusting device 3 and second waist hole adjusting device 31 include side plate 33 respectively, the top side of side plate 33 is installed with horizontal plate 34, a plurality of adjusting long holes 35 are longitudinally formed on side plate 33, first air nozzle device and second air nozzle device pass through horizontal plate 34 respectively, and first waist hole adjusting device 3 is connected with second waist hole adjusting device 31 through adjusting support 32;First locking nut 24 is installed at the top of horizontal plate 34, second locking nut 25, outer screw direct 26 and universal ball head 27 are all installed at the bottom of horizontal plate 34;Adjusting support 32 includes adjusting horizontal plate, and the both ends of adjusting horizontal plate are respectively installed with adjusting side plate 36 that is attached to side plate 33, adjusting round hole 37 that corresponds to a plurality of adjusting long holes 35 in position is formed on adjusting side plate 36, adjusting round hole 37 is connected with adjusting long hole 35 through fastener, and a plurality of adjusting holes 38 are equidistantly formed on adjusting horizontal plate.

[0033] Embodiment 2:

[0034] As Figure 1 shown, the utility model provides a device for preventing signal false detection, including first air nozzle device, second air nozzle device, air pipe 1, quick coupling 11 and waist hole adjusting device, first air nozzle device and second air nozzle device include air rod 2, regulating valve 21, adjusting screw rod 22, air nozzle 23, first locking nut 24, second locking nut 25, outer thread 26, universal ball head 27 respectively, waist hole adjusting device includes first waist hole adjusting device 3, second waist hole adjusting device 31 and adjusting support 32, first waist hole adjusting device 3, second waist hole adjusting device 31 include side plate 33 and horizontal plate 34 respectively, adjusting support 32 includes adjusting horizontal plate and adjusting side plate 36,

[0035] The top of first air nozzle device is connected with second air nozzle device through air pipe 1, quick coupling 11 is installed in the middle of air pipe 1, and the rear portion of quick coupling 11 is circumscribed with a gas path, and the middle portions of first air nozzle device and second air nozzle device are connected through waist hole adjusting device, regulating valve 21 is installed at the top of air rod 2, regulating valve 21 can be adjusted to a proper size according to specific production requirements or common obstacle particle size, so as to avoid product pollution caused by excessive air flow and save air flow and production cost, adjusting screw rod 22 is installed outside air rod 2, air nozzle 23 is installed at the bottom of air rod 2, first locking nut 24, second locking nut 25, outer thread 26 and universal ball head 27 are sequentially installed outside adjusting screw rod 22 from top to bottom, first locking nut 24 and second locking nut 25 are adjusted up and down, air nozzle 23 is installed at the bottom of universal ball head 27, first locking nut 24 is installed at the top of horizontal plate 34, second locking nut 25, outer thread 26 and universal ball head 27 are all installed at the bottom of horizontal plate 34, universal ball head 27 can realize arbitrary angle rotation of air nozzle, and can achieve dead angle adjustment according to process production requirement, adjusting side plate 36 that is attached with side plate 33 is installed at both ends of adjusting horizontal plate, adjusting round hole 37 corresponding with a plurality of adjusting long holes 35 is formed in adjusting side plate 36, adjusting round hole 37 is connected with adjusting long hole 35 through fastener, and the front and back of first air nozzle device and second air nozzle device can be adjusted, a plurality of adjusting holes 38 are equidistantly formed in adjusting horizontal plate,

[0036] Preferably, the fastener is a screw and a nut.

[0037] As Figure 2As shown, the first waist hole adjusting device 3 is installed in the middle of the first air nozzle device, and the second waist hole adjusting device 31 is installed in the middle of the second air nozzle device; the top side of the side plate 33 is provided with a horizontal plate 34, a plurality of adjusting long holes 35 are longitudinally formed in the side plate 33, the first air nozzle device and the second air nozzle device respectively penetrate through the horizontal plate 34, the first waist hole adjusting device 3 is connected with the second waist hole adjusting device 31 through the adjusting support 32, and the whole device can be left-right offset on the external equipment through the adjusting support 32.

[0038] Preferably, the included angle between the side plate 33 and the horizontal plate 34 is 90°.

[0039] The structure and working principle of the device are further described as follows:

[0040] The device can be used to realize left-right offset of the whole device on the external equipment through the adjusting support 32, realize front-back adjustment of the first air nozzle device and the second air nozzle device through the waist hole adjusting device, realize up-down adjustment of the air rod 2 through the first locking nut 24 and the second locking nut 25, and realize arbitrary angle adjustment of the air nozzle part through the universal ball head 27.

[0041] The above-described embodiments are only used to illustrate the technical solutions of the device, rather than limit the device; although the device is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; the modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the device.

Claims

1. A device for preventing false signal detection, characterized in that, Including first air nozzle device, the top of first air nozzle device is connected with second air nozzle device through air pipe (1), the middle part of first air nozzle device and second air nozzle device is connected through waist hole adjusting device, air pipe (1) is circumscribed with gas circuit; The waist hole adjusting device includes first waist hole adjusting device (3) and second waist hole adjusting device (31) installed in the middle part of first air nozzle device and second air nozzle device respectively, first waist hole adjusting device (3) and second waist hole adjusting device (31) include side plate (33) respectively, the top side of side plate (33) is installed with horizontal plate (34), a plurality of adjusting long holes (35) are longitudinally formed in side plate (33), first air nozzle device and second air nozzle device pass through horizontal plate (34) respectively, first waist hole adjusting device (3) is connected with second waist hole adjusting device (31) through adjusting support (32).

2. The apparatus for preventing false detection of a signal according to claim 1, wherein The air pipe (1) is installed with quick connector (11), the rear part of quick connector (11) is circumscribed with gas circuit.

3. The apparatus for preventing false detection of a signal according to claim 1, wherein The first air nozzle device and second air nozzle device include air rod (2) respectively, the top of air rod (2) is installed with adjusting valve (21), the outside of air rod (2) is installed with adjusting screw rod (22), the bottom of air rod (2) is installed with air nozzle (23).

4. The apparatus for preventing false detection of a signal according to claim 3, wherein The outside of adjusting screw rod (22) is sequentially installed with first locking nut (24), second locking nut (25), outer screw direct (26) and universal ball head (27) from top to bottom.

5. The apparatus for preventing false detection of a signal according to claim 4, wherein The air nozzle (23) is installed at the bottom of universal ball head (27).

6. The apparatus for preventing false detection of a signal according to claim 4, wherein The first locking nut (24) is installed at the top of horizontal plate (34).

7. The apparatus for preventing false detection of a signal according to claim 4, wherein The second locking nut (25), outer screw direct (26) and universal ball head (27) are all installed at the bottom of horizontal plate (34).

8. The apparatus for preventing false detection of a signal according to claim 1, wherein The adjusting support (32) includes adjusting horizontal plate, the both ends of adjusting horizontal plate are installed with adjusting side plate (36) abutting with side plate (33) respectively, adjusting side plate (36) is formed with adjusting round hole (37) corresponding with the position of a plurality of adjusting long holes (35).

9. The apparatus for preventing false detection of a signal according to claim 8, wherein The adjusting round hole (37) is connected with adjusting long hole (35) through fastener.

10. The apparatus for preventing false detection of a signal according to claim 8, wherein A plurality of adjusting holes (38) are equidistantly formed in adjusting horizontal plate.