Foreign matter removing mechanism for needle detector

Abstract

The utility model relates to the technical field of garment production, and particularly discloses a foreign matter removing mechanism for a needle detector, which comprises a transfer support mechanism for conveying garment materials, and a detection mechanism for detecting foreign matters passing through the garment materials is arranged on the upper side of the transfer support mechanism. And a removing mechanism for removing the detected foreign matters is arranged on one side of the detection mechanism. Through the arrangement of the transfer supporting mechanism, the detection mechanism and the removal mechanism, foreign matters are detected when clothing materials pass through the detection mechanism, then a second telescopic air cylinder stretches out and draws back to push a connecting plate to move downwards as a whole, pressing plates on the two sides of the connecting plate are in contact with the clothing materials firstly, the clothing materials are clamped, and then the clothing materials are removed. Then a magnetic plate is close to the clothing material to suck out the metal foreign matter, then a second telescopic air cylinder drives a connecting plate to move upwards, the clothing material continues to move backwards to be detected through a detection mechanism on the other side, and the clothing material foreign matter removing quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing production, in particular to a foreign body rejecting mechanism for a needle detector. Background Art

[0002] Needle detector, also known as needle testing machine, is a ferromagnetic metal sensing instrument, a detection instrument applied to the textile industry under the classification of metal detectors, and is mainly used for detecting ferromagnetic metal foreign bodies in textiles. Therefore, the purpose of developing metal detection instruments is to detect broken needles in textiles; the existing foreign body rejection mechanism for a textile needle detector with a publication number of CN 217579442 U drives a lifting column to move inside a first connecting column through a driving device, so that a first moving block can be lifted and lowered within a certain height range, and the first moving block moves horizontally on the surface of the lifting column, so that the first moving block can drive the second moving block installed on the surface of the second connecting column to move synchronously, and when a metal foreign body is detected in the textile, the second moving block can move to the location of the foreign body, and adsorb it through the magnetic suction block, and at this time the vertical pressing plate moves down to press the textile, replacing the manual removal work, thereby achieving the effect of improving the convenience of the device; however, the existing removal method cannot remove foreign bodies well, which brings inconvenience to production. Utility Model Content

[0003] The purpose of the utility model is to provide a foreign body rejecting mechanism for a needle detector in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A foreign body rejection mechanism for a needle detector comprises a transfer support mechanism for conveying clothing materials, a detection mechanism for detecting foreign bodies passing through clothing materials is arranged on the upper side of the transfer support mechanism, and a rejection mechanism for rejecting detected foreign bodies is arranged on one side of the detection mechanism; the rejection mechanism comprises a second telescopic cylinder, a connecting plate is fixed to the lower end of the second telescopic cylinder, a magnetic plate is arranged at the lower end of the connecting plate, and limit position components are arranged on both sides of the magnetic plate on the connecting plate.

[0006] It is further provided that: the limit assembly includes a guide column passing through the connecting plate, a pressure plate is provided at the lower end of the guide column, and a spring is provided on the outer diameter of the guide column and located on the upper side of the pressure plate.

[0007] It is further configured that: the guide posts are provided at two locations opposite to each other at the front and rear sides of each side, the guide posts are slidably connected to the connecting plate, and a flange is provided at the upper end of the guide posts.

[0008] It is further configured that: the pressing plate is arranged in parallel with the magnetic plate, and the length of the pressing plate is greater than the length of the magnetic plate.

[0009] Further configuration: the detection mechanism includes a mounting frame, detection components are respectively arranged on both sides of the mounting frame, the detection component includes a first telescopic cylinder, a detection head is installed at the lower end of the first telescopic cylinder, and two detection heads are arranged on each side of the first telescopic cylinder.

[0010] It is further configured that the transfer support mechanism includes a conveyor frame, a conveyor belt is arranged on the upper side of the conveyor frame, and a power piece is connected to the conveyor belt.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] By setting up the transfer support mechanism, the detection mechanism and the rejection mechanism, foreign objects are detected when the clothing material passes through the detection mechanism, and then the second telescopic cylinder is extended and retracted to push the connecting plate to move downward as a whole, so that the pressure plates on both sides of the connecting plate first contact with the clothing material to clamp the clothing material, and then the magnetic plate and the clothing material are close to suck out the metal foreign objects, and then the second telescopic cylinder drives the connecting plate to move upward, and the clothing material continues to move backward to pass through the detection mechanism on the other side for detection, thereby ensuring the quality of foreign object rejection of the clothing material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is an axonometric diagram of a foreign body rejection mechanism for a needle detector according to the utility model;

[0015] Figure 2 It is a schematic diagram of the main cross-sectional structure of a foreign body rejection mechanism for a needle detector according to the utility model;

[0016] Figure 3 It is a partial structural schematic diagram of a foreign body rejection mechanism for a needle detector according to the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of a foreign body rejecting mechanism for a needle detector according to the utility model after the mounting frame is removed.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Transfer support mechanism; 11. Conveying frame; 12. Conveying belt; 2. Detection mechanism; 21. Mounting frame; 22. First telescopic cylinder; 23. Detection head; 3. Rejection mechanism; 31. Second telescopic cylinder; 32. Connecting plate; 33. Magnetic plate; 34. Guide column; 35. Pressing plate; 36. Spring. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a foreign body rejection mechanism for a needle detector includes a transfer support mechanism 1 for conveying clothing materials, a detection mechanism 2 for detecting foreign bodies passing through the clothing materials is arranged on the upper side of the transfer support mechanism 1, and a rejection mechanism 3 for rejecting detected foreign bodies is arranged on one side of the detection mechanism 2;

[0024] In this embodiment, the transfer support mechanism 1 includes a conveyor frame 11, a conveyor belt 12 is arranged on the upper side of the conveyor frame 11, and a power member is connected to the conveyor belt 12. The power member drives the conveyor belt 12 to rotate to transport the clothing material, so that the material passes through the lower side of the detection mechanism 2.

[0025] In this embodiment: the detection mechanism 2 includes a mounting frame 21, and detection components are respectively arranged on both sides of the mounting frame 21. The detection component includes a first telescopic cylinder 22, and a detection head 23 is installed at the lower end of the first telescopic cylinder 22. Two locations are arranged on each side of the first telescopic cylinder 22. The detection head 23 is pushed to move by the telescopic movement of the first telescopic cylinder 22, so that the detection head 23 is at a suitable height from the clothing material passing below.

[0026] In this embodiment: the rejection mechanism 3 includes a second telescopic cylinder 31, a connecting plate 32 is fixed at the lower end of the second telescopic cylinder 31, a magnetic plate 33 is arranged at the lower end of the connecting plate 32, and a limit assembly is arranged on both sides of the magnetic plate 33 on the connecting plate 32; the limit assembly includes a guide column 34 passing through the connecting plate 32, a pressure plate 35 is arranged at the lower end of the guide column 34, and a spring 36 is arranged on the upper side of the pressure plate 35 on the outer diameter of the guide column 34; two guide columns 34 on each side are arranged opposite to each other in the front and rear, the guide column 34 is slidably connected to the connecting plate 32, and the upper end of the guide column 34 is provided with a A flange is provided; the pressing plate 35 is arranged parallel to the magnetic plate 33, and the length of the pressing plate 35 is greater than the length of the magnetic plate 33. When the clothing material moves through the conveyor belt 12, the second telescopic cylinder 31 is extended and retracted to push the connecting plate 32 to move downward as a whole, so that the pressing plates 35 on both sides of the connecting plate 32 first contact the clothing material, and the pressing plate 35 moves upward under the limit of the guide column 34 to clamp the clothing material. Then the magnetic plate 33 and the clothing material are close to each other to suck out the metal foreign matter, and then the second telescopic cylinder 31 drives the connecting plate 32 to move upward.

[0027] The working principle and use process of the utility model are as follows: the clothing material is placed on the conveyor belt 12, and the clothing material is moved to the lower side of the detection mechanism 2 by the rotation of the conveyor belt 12. The detection head 23 is pushed to move by the extension of the first telescopic cylinder 22, and the distance between the detection head 23 and the clothing material passing below is adjusted. After the foreign matter is detected, the conveyor belt 12 stops moving, and the second telescopic cylinder 31 of the rejection mechanism 3 is extended to push the connecting plate 32 to move downward as a whole, so that the pressing plates 35 on both sides of the connecting plate 32 first contact the clothing material, and the pressing plates 35 move upward under the limit of the guide pillars 34 to clamp the clothing material, and then the magnetic plate 33 and the clothing material are close to each other to suck out the metal foreign matter, and then the second telescopic cylinder 31 drives the connecting plate 32 to move upward, and the conveyor belt 12 continues to move forward, so that the detection mechanism 2 on the other side re-detects the clothing material after the foreign matter is rejected.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A foreign body rejection mechanism for a needle detector, comprising a transfer support mechanism (1) for conveying clothing materials, a detection mechanism (2) for detecting foreign bodies passing through the clothing materials being arranged on the upper side of the transfer support mechanism (1), characterized in that: A rejection mechanism (3) for rejecting detected foreign matter is arranged on one side of the detection mechanism (2); the rejection mechanism (3) comprises a second telescopic cylinder (31), a connecting plate (32) is fixed at the lower end of the second telescopic cylinder (31), a magnetic plate (33) is arranged at the lower end of the connecting plate (32), and limiting components are arranged on both sides of the magnetic plate (33) on the connecting plate (32).

2. The foreign body removal mechanism for a needle detector according to claim 1, characterized in that: The limiting assembly comprises a guide column (34) passing through the connecting plate (32), a pressure plate (35) is arranged at the lower end of the guide column (34), and a spring (36) is arranged on the outer diameter of the guide column (34) and located above the pressure plate (35).

3. A foreign body removal mechanism for a needle detector according to claim 2, characterized in that: The guide posts (34) are arranged at two locations opposite to each other at the front and rear sides on each side. The guide posts (34) are slidably connected to the connecting plate (32), and a flange is arranged at the upper end of the guide posts (34).

4. The foreign body removal mechanism for a needle detector according to claim 3, characterized in that: The pressing plate (35) is arranged in parallel with the magnetic plate (33), and the length of the pressing plate (35) is greater than the length of the magnetic plate (33).

5. The foreign body removal mechanism for a needle detector according to claim 1, characterized in that: The detection mechanism (2) comprises a mounting frame (21), and detection components are respectively arranged on both sides of the mounting frame (21). The detection component comprises a first telescopic cylinder (22), and a detection head (23) is installed at the lower end of the first telescopic cylinder (22), and two detection heads (23) are arranged on each side of the first telescopic cylinder (22).

6. The foreign body removal mechanism for a needle detector according to claim 1, characterized in that: The transfer support mechanism (1) comprises a conveying frame (11), a conveying belt (12) is arranged on the upper side of the conveying frame (11), and a power piece is connected to the conveying belt (12).

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