CN218902734U - Novel needle detector - Google Patents

Abstract

The utility model relates to a novel needle detector which not only can carry out online detection on products, but also can carry out statistics on the quantity and the detection qualified quantity of the detected products, and can simultaneously remove the unqualified products online. The advantages are that: the novel needle detector not only can carry out online detection on products, but also can count the number of detected products and the number of detected qualified products online, and meanwhile, unqualified products can be removed online.

Description

Novel needle detector

Technical Field

The utility model belongs to the technical field of detection equipment, and particularly relates to a novel needle detector.

Background

The needle detector is widely used for detecting broken needles, big end needles, small scrap iron and other remnants remained in articles in the production process in industries of clothing, knitwear, bedding, down products, leather shoes and caps, plush toys, food, medicine and the like. The utility model provides a but CN 212418756U, name "needle detector of short-term test", includes support frame (2), the top of support frame (2) is provided with conveying frame (9), be provided with conveyer belt (3) on conveying frame (9), the centre of conveying frame (9) is provided with inspection frame (5), the inside of inspection frame (5) is provided with adjustment structure (6), the inside of inspection frame (5) is located the below of adjustment structure (6) and is provided with test probe (7), the one side that is located conveying frame (9) on conveying frame (9) is provided with thrust unit (4). The pushing device (4) comprises a fixed plate (401), an electric push rod (402), a push plate (403), a reserved groove (404) and a storage box (405), wherein the fixed plate (401) is arranged on one side of the conveying frame (9), the electric push rod (402) is arranged on the fixed plate (401), the push plate (403) is arranged at one end of the electric push rod (402), the reserved groove (404) is arranged on one side, far away from the fixed plate (401), of the conveying frame (9), the storage box (405) is arranged at the position corresponding to the reserved groove (404) through a clamping block, and the reserved groove (404), the reserved groove (404) and the storage box (405) are aligned. The utility model provides an adjusting structure (6) includes nut seat (601), mount (602), threaded rod (603), twist grip (604), fixed block (605) and connecting rod (606), the inside of inspection frame (5) is provided with mount (602), be provided with threaded rod (603) on mount (602), threaded rod (603) run through inspection frame (5), the one end of threaded rod (603) is provided with twist grip (604), the both sides that lie in mount (602) on threaded rod (603) are provided with nut seat (601), and nut seat (601) are through the transmission mutually of the screw opposite to threaded rod (603), nut seat (601) are connected with fixed block (605) through connecting rod (606), and the below of fixed block (605) is installed and is detected probe (7), fixed block (605) are removed along vertical direction. The bottom end of the supporting frame (2) is provided with supporting feet (1). One side of the inspection rack (5) is provided with a control key (8). The inspection frames (5) are arranged on two sides of the conveying frame (9). The defects are that: although the needle detector can realize the on-line detection of textile products (back cushion or throw cushion), the number of detected products and the number of detected qualified products still need to be counted, and the time and the labor are wasted.

Disclosure of Invention

The design purpose is as follows: in order to avoid the defects in the background art, a novel needle detector is designed, which not only can carry out online detection on products, but also can carry out statistics on the quantity of detected products and the quantity of detected qualified products, and can reject unqualified products online.

The design scheme is as follows: to achieve the above design objective.

1. The conveyor is provided with two groups of optical fiber correlation sensors, wherein one group of optical fiber correlation sensors are positioned at the front side of the detector, and the other group of optical fiber correlation sensors are positioned at the rear sides of the pushing device and the collecting box. The purpose of this design is: firstly, when the headrest or the throw pillow passes through a first group of optical fiber correlation sensors (the group positioned at the front side of the detector), the optical fiber correlation sensors generate induction signals and can upload the induction signals to a controller in the needle detector, the controller counts the checked headrest or throw pillow after receiving the induction signals, then the headrest or the throw pillow passes through the detector, when the headrest or the throw pillow passing through the detector is qualified, the conveyor conveys the headrest or the throw pillow to the receiving trolley, the qualified headrest or throw pillow passes through another group of optical fiber correlation sensors before being conveyed to the receiving trolley (when the headrest or the throw pillow passes through the group of optical fiber correlation sensors, the optical fiber correlation sensors can generate the induction signals and can upload the induction signals to the controller in the needle detector, and the controller counts the checked throw pillow or detects the qualified throw pillow after receiving the induction signals), and the statistics of the number of qualified products is achieved; secondly, when the headrest or throw pillow passing through the detector is unqualified (comprises broken needles and the like), the controller controls the electric push rod to push out when the unqualified headrest or throw pillow passes through the pushing device, so that the unqualified headrest or throw pillow is pushed into the collecting box, and rejection of unqualified products is achieved.

2. The utility model discloses a device for detecting the temperature of a liquid crystal display, which is characterized in that the upper end face of a transverse plate in a mounting bracket is provided with two strip-shaped through holes, the strip-shaped through holes penetrate through the upper end face and the lower end face of the transverse plate, a sensing head of an optical fiber correlation sensor is mounted on the transverse plate through an optical fiber bracket, the optical fiber bracket is an L-shaped plate, the transverse plate in the L-shaped plate is provided with two bolt through holes penetrating through the upper end face and the lower end face of the transverse plate, and the sensing head of the optical fiber correlation sensor is arranged on a vertical plate in the L-shaped plate. The purpose of this design is: the upper end face of the transverse plate in the mounting bracket is provided with two strip-shaped through holes and the strip-shaped through holes penetrate through the upper end face and the lower end face of the transverse plate, the induction heads of the optical fiber correlation sensors are mounted on the transverse plate through the optical fiber brackets, the optical fiber brackets are L-shaped plates, the transverse plate in the L-shaped plates is provided with two bolt through holes penetrating through the upper end face and the lower end face of the transverse plate, the vertical plates in the L-shaped plates are provided with the induction heads of the optical fiber correlation sensors, the two bolt through holes are fixedly mounted on the transverse plate through bolts and nuts after being in one-to-one correspondence with the corresponding strip-shaped through holes, and the mounting bracket and the optical fiber brackets are arranged, so that the positions of the induction heads of the optical fiber correlation sensors can be finely adjusted, and the induction heads of the two optical fiber correlation sensors mounted on two sides of the conveying surface of the conveyor in the same group are ensured to realize correlation.

3. The pushing device comprises an installation bottom plate and an electric push rod, the upper end face of the bottom plate is installed on the electric push rod, when the detector detects that an abnormal headrest or throw pillow exists, and the abnormal headrest or throw pillow is pushed into the collecting box by the outward extension of a push rod in the electric push rod when passing through the pushing device, the design is the third technical feature of the utility model. The purpose of this design is: the pushing device comprises an installation bottom plate and an electric push rod, the upper end face of the bottom plate is installed on the electric push rod, when the detector detects that an abnormal headrest or throw pillow exists, the push rod in the electric push rod extends outwards to push the abnormal headrest or throw pillow into the collecting box when the detector passes through the pushing device, and the electric push rod can accurately and stably push the abnormal headrest or throw pillow into the collecting box.

4. The design of the material receiving trolley is arranged at the output end of the conveyor, and the material receiving trolley is a fourth technical feature of the utility model. The purpose of this design is: the output end of the conveyor is provided with a receiving trolley, and the receiving trolley is convenient for qualified back cushion or throw cushion to transport.

The technical scheme is as follows: the utility model provides a novel needle detector, includes the conveyer, the middle part of conveyer is through detecting the probe in frame installation detector and the detector and is located the transport face of conveyer directly over, one side of conveyer is equipped with thrust unit, opposite side and is equipped with the box that gathers materials, thrust unit and the box that gathers materials set up relatively and thrust unit and box that gathers materials all are located the rear side of detector, and headrest or throw pillow pass through thrust unit and box that gathers materials after the detector earlier under the transport of conveyer, be equipped with two sets of optic fibre correlation sensors on the conveyer, wherein a set of optic fibre correlation sensor is located the front side of detector, and another set of optic fibre correlation sensor is located thrust unit and the rear side of box that gathers materials.

Compared with the background technology, the novel needle detector not only can carry out online detection on products, but also can carry out statistics on the quantity of detected products and the quantity of detected qualified products, and can reject unqualified products online.

Drawings

Fig. 1 is a schematic top view of a novel needle detector.

Fig. 2 is a schematic top view of the mounting bracket.

Fig. 3 is a schematic structural view of the receiving trolley.

Detailed Description

Example 1: with reference to fig. 1-3. The utility model provides a novel needle detector, includes conveyer 1, the middle part of conveyer 1 passes through detection frame 2 installation detector and the probe in the detector is located the transport face of conveyer 1 directly over, the detector can be to remaining in the production process in article (headrest or throw pillow) carry-over such as broken needle, pin, little iron fillings realize detecting, the detector is prior art, so will not be repeated here, one side of conveyer 1 is equipped with pusher 3, the opposite side is equipped with gathers materials box 4, pusher 3 and gather materials box 4 set up relatively and pusher 3 and gather materials box 4 all are located the rear side of detector, and the headrest or throw pillow passes through pusher 3 and gathers materials box 4 after the detector is passed through earlier under the transport of conveyer 1, be equipped with two sets of optic fibre correlation sensor 5 on the conveyer 1, wherein a set of optic fibre correlation sensor 5 is located the front side of detector, and another set of optic fibre correlation sensor 5 is located pusher 3 and gathers materials box 4's rear side.

When in use, a worker manually puts the back rests or the throw pillows into the input end of the conveyor 1 one by one, the back rests or the throw pillows firstly pass through a first group of optical fiber correlation sensors 5 (a group positioned at the front side of the detector), when the back rests or the throw pillows pass through the group of optical fiber correlation sensors 5, the optical fiber correlation sensors 5 generate induction signals, the optical fiber correlation sensors 5 can upload the induction signals to a controller in the needle detector, the controller counts the back rest or the throw pillow to be detected after receiving the induction signals by the optical fiber correlation sensors 5, then the back rest or the throw pillow passes through the detector to be detected, when the back rest or the throw pillow passing through the detector is qualified, the conveyor 1 conveys the back rest or the throw pillow to the receiving trolley 7, the qualified headrest or throw pillow passes through another set of optical fiber correlation sensors 5 before being conveyed to the receiving trolley 7 (when the headrest or throw pillow passes through the set of optical fiber correlation sensors 5, the optical fiber correlation sensors 5 can generate sensing signals and the optical fiber correlation sensors 5 can upload the sensing signals to a controller in the needle detector, the controller can count the qualified headrest or throw pillow after receiving the sensing signals), and when the headrest or throw pillow passing through the detector is unqualified (contains broken needles and the like), the controller can control the electric push rod 32 to push out when the unqualified headrest or throw pillow passes through the pushing device 3, so that the unqualified headrest or throw pillow is pushed into the collecting box 4.

The induction head in the optical fiber correlation sensor 5 is arranged on the frame of the conveyor 1 through a mounting bracket 6. The upper end face of the transverse plate 61 in the mounting bracket 6 is provided with two strip-shaped through holes 62, the strip-shaped through holes 62 penetrate through the upper end face and the lower end face of the transverse plate 61, the sensing heads of the optical fiber correlation sensors 5 are mounted on the transverse plate 61 through optical fiber brackets 63, the optical fiber brackets 63 are L-shaped plates, the transverse plates in the L-shaped plates are provided with two bolt through holes 64 penetrating through the upper end face and the lower end face of the transverse plates, the vertical plates in the L-shaped plates are provided with the sensing heads of the optical fiber correlation sensors 5, and the sensing heads are fixedly mounted on the transverse plate 61 through bolts and nuts after the two bolt through holes 64 are in one-to-one correspondence with the corresponding strip-shaped through holes 62; the arrangement of the mounting bracket 6 and the optical fiber bracket 63 enables the position of the sensing heads of the optical fiber correlation sensors 5 to be finely adjusted, so that the sensing heads of the two optical fiber correlation sensors 5 which are arranged on two sides of the conveying surface of the conveyor 1 in the same group are ensured to realize correlation.

The pushing device 3 includes an installation bottom plate 31 and an electric push rod 32, and the electric push rod 32 is in the prior art, so that details are not repeated here, the upper end surface of the bottom plate 31 is installed on the electric push rod 32, when the detector detects that an abnormal headrest or throw pillow (including a broken needle or other headrest) exists and the abnormal headrest or throw pillow is pushed into the aggregate box 4 by the push rod 33 in the electric push rod 31 extending outwards when passing through the pushing device 3. The output end of the conveyor 1 is provided with a receiving trolley 7.

It should be understood that: although the above embodiments describe the design concept of the present utility model in more detail, these descriptions are merely descriptions of the design concept of the present utility model, and not limitations on the design concept of the present utility model, and any combination, addition or modification not exceeding the design concept of the present utility model falls within the scope of the present utility model.

Claims (5)

1. The utility model provides a novel needle detector, includes conveyer (1), the middle part of conveyer (1) is through detecting frame (2) installation detector and the probe in the detector is located directly over the transport face of conveyer (1), one side of conveyer (1) is equipped with thrust unit (3), opposite side is equipped with gathers materials box (4), thrust unit (3) and collection box (4) set up relatively and thrust unit (3) and collection box (4) all are located the rear side of detector, and headrest or throw pillow pass through thrust unit (3) and collection box (4) after the detector earlier under the transport of conveyer (1), characterized by: two groups of optical fiber correlation sensors (5) are arranged on the conveyor (1), one group of optical fiber correlation sensors (5) are positioned at the front side of the detector, and the other group of optical fiber correlation sensors (5) are positioned at the rear side of the pushing device (3) and the collecting box (4).

2. The novel needle detector according to claim 1, wherein: the induction head in the optical fiber correlation sensor (5) is arranged on the frame of the conveyor (1) through a mounting bracket (6).

3. The novel needle detector according to claim 2, wherein: the upper end face of a transverse plate (61) in the mounting bracket (6) is provided with two strip-shaped through holes (62) and strip-shaped through holes (62) penetrating through the upper end face and the lower end face of the transverse plate (61), the sensing heads of the optical fiber correlation sensors (5) are mounted on the transverse plate (61) through optical fiber brackets (63), the optical fiber brackets (63) are L-shaped plates, bolt through holes (64) penetrating through the upper end face and the lower end face of the transverse plate are formed in the transverse plate in the L-shaped plates, the sensing heads of the optical fiber correlation sensors (5) are arranged on the vertical plates in the L-shaped plates, and the sensing heads are fixedly mounted on the transverse plate (61) through bolts and nuts after the two bolt through holes (64) are in one-to-one correspondence with the corresponding strip-shaped through holes (62).

4. The novel needle detector according to claim 1, wherein: the pushing device (3) comprises a mounting bottom plate (31) and an electric push rod (32), the upper end face of the bottom plate (31) is arranged on the electric push rod (32), and when the detector detects that an abnormal headrest or throw pillow exists, the abnormal headrest or throw pillow is pushed into the collecting box (4) by the push rod (33) in the electric push rod (31) extending outwards when passing through the pushing device (3).

5. The novel needle detector according to claim 1, wherein: the output end of the conveyor (1) is provided with a receiving trolley (7).

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