Broken needle inspection equipment for quilt core and pillow core processing

By designing a device including a conveying chamber, a metal detector and a marking mechanism, the problem of low detection efficiency of interrupted needles in the prior art is solved, efficient detection and marking of broken needles is achieved, and the practicality of the equipment is improved.

CN222878377UActive Publication Date: 2025-05-16JIANGSU MENGXINYUAN TEXTILE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421814723.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-16
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing needle break detection equipment needs to stop the machine for processing after detecting the needle break, and cannot easily mark the needle break, resulting in low detection efficiency.

Method used

A device including a conveyor compartment, a metal detector and a marking mechanism is designed. The conveyor chamber conveys the core core to the metal detector through the conveyor belt. After detecting the needle breakage, the marking mechanism applies the dye to the needle breakage through the discharge tube and the sponge sleeve, and the marking mechanism can work continuously.

Benefits of technology

It realizes efficient detection and marking of broken needles, improves the detection efficiency of the equipment, facilitates workers to handle broken needles, and is more practical.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222878377U_ABST
    Figure CN222878377U_ABST
Patent Text Reader

Abstract

The utility model relates to broken needle inspection equipment for quilt core and pillow core processing, which belongs to the technical field of broken needle inspection equipment for quilt core and pillow core processing and comprises a conveying bin, two conveying rollers are rotatably connected between the front inner wall and the rear inner wall of the conveying bin, a conveying belt is in transmission connection between the two conveying rollers, and a U-shaped frame is fixed on the top surface of the conveying bin. A mounting plate is fixed between the front inner wall and the rear inner wall of the conveying bin, a metal detector is fixed to the top face of the mounting plate, and a marking mechanism is arranged on the U-shaped frame. The marking mechanism comprises a dye storage box fixed to the inner top wall of the U-shaped frame, a feeding pipe is fixed to the right side of the dye storage box, a connecting bin is fixed to the bottom end of the feeding pipe, and a discharging pipe is rotationally connected to the right side of the connecting bin. According to the broken needle inspection equipment for quilt core and pillow core processing, dye is applied to a broken needle detection position through the marking mechanism, so that workers can conveniently process broken needles according to pigment marks, and the detection efficiency is greatly improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of broken needle inspection equipment for quilt core and pillow core processing, in particular to a broken needle inspection equipment for quilt core and pillow core processing. Background Art

[0002] Quilts and pillows are bedding for people to use when sleeping. Both quilts and pillows are composed of an outer cover and an inner core. When the quilt and pillow are dirty, the quilt cover or pillowcase can be separated from the inner core for cleaning. The production and processing of quilt cores and pillow cores belong to the textile industry. During production and processing, some knitting equipment is usually used for weaving. Knitting equipment usually has some metal needles for threading textile threads. During weaving, the needles may break in the quilt core and pillow core. Therefore, broken needle detection equipment is needed to detect the produced quilt cores and pillow cores.

[0003] For example, a Chinese patent (publication number: CN208792019U) discloses a broken needle detection device for cloth, comprising a base, a frame arranged on the base, and a metal detector arranged on the frame, wherein the frame comprises two fixed frames vertically fixedly connected to the base; a cloth guide roller group is arranged at the upper end of the fixed frame; a horizontally arranged cross plate is fixedly connected between the upper parts of the two fixed frames, and a motor is fixedly installed on the cross plate; two vertically arranged guide rods are fixedly connected between the cross plate and the base; a vertically arranged threaded rod is also rotatably connected between the cross plate and the base, wherein the upper end of the threaded rod is fixedly connected to the main shaft of the motor; a slide plate is also slidably penetrated on the guide rod, wherein the slide plate is also penetrated on the threaded rod and is threadedly connected to the threaded rod; the metal detector is fixedly connected to the front of the slide plate through a connecting plate, and the broken needle area can be detected again to prevent some broken needles that have not been cleaned up from remaining.

[0004] However, the above search patent still has some shortcomings. When it is used, each time a broken needle is detected, the machine needs to be stopped to deal with the broken needle. It is not convenient to mark the broken needle so that it can be processed at the same time after the entire fabric is inspected, which reduces the detection efficiency of the device and is inconvenient to use. Therefore, a broken needle inspection device for quilt core and pillow core processing is proposed to solve the above problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a broken needle inspection device for quilt core and pillow core processing, which has the advantages of high detection efficiency and solves the problem of low detection efficiency of the detection device disclosed in the above-mentioned search patent.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a broken needle inspection device for processing quilt core and pillow core, comprising a conveying bin, two conveying rollers are rotatably connected between the front and rear inner walls of the conveying bin, a conveying belt is transmission-connected between the two conveying rollers, a U-shaped frame is fixed on the top surface of the conveying bin, a mounting plate is fixed between the front and rear inner walls of the conveying bin, a metal detector is fixed on the top surface of the mounting plate, and a marking mechanism is provided on the U-shaped frame;

[0007] The marking mechanism includes a dye storage box fixed on the inner top wall of the U-shaped frame, a feed pipe is fixed on the right side of the dye box, a connecting bin is fixed at the bottom end of the feed pipe, a discharge pipe is rotatably connected to the right side of the connecting bin, a sponge sleeve is fixed on the outer peripheral wall of the discharge pipe, a plurality of discharge holes are opened on the outer peripheral wall of the discharge pipe, a control valve is fixed on the outer peripheral wall of the feed pipe, and a bracket assembly for controlling the up and down movement and forward and backward movement of the discharge pipe is provided on the U-shaped frame.

[0008] Furthermore, the bracket assembly includes a cylinder fixed on the inner top wall of the U-shaped frame, a rectangular block is fixed to the bottom end of the cylinder, a slide groove is opened on the bottom surface of the rectangular block, a slider is slidably connected in the slide groove, a U-shaped plate is fixed on the bottom surface of the slider, the discharge pipe is rotatably connected between the left and right inner walls of the U-shaped plate, a motor is fixed on the right side of the rectangular block, a worm is fixed to the left end of the motor output shaft, a screw that penetrates the slider and is threadedly connected to the front and rear inner walls of the slide groove is rotatably connected, and a worm wheel meshing with the worm is fixed on the outer peripheral wall of the screw.

[0009] Furthermore, the conveying bin is a U-shaped bin, four supporting legs are fixed to the bottom surface of the conveying bin, the U-shaped frame is fixed to the top of the conveying bin in an inverted shape, the metal detector is an annular structure, and the conveyor belt passes through the metal detector from left to right.

[0010] Furthermore, a feeding pipe with its top end penetrating to the top of the U-shaped frame is fixed on the top surface of the dye box, a controller is fixed on the front of the U-shaped frame, and the dye box is filled with watercolor paint diluent liquid.

[0011] Furthermore, the feeding pipe is a hose, the discharging pipe is arranged on the right side of the metal detector, and the connecting bin is fixed to the left side of the U-shaped plate.

[0012] Furthermore, the slide groove is used for the slider to slide back and forth inside it, and the left and right sides of the U-shaped plate are provided with rotating holes for the discharge pipe to pass through and be rotatably connected thereto.

[0013] Furthermore, the sponge cover is arranged on the inner side of the U-shaped plate, and the bottom surface of the sponge cover extends to the bottom of the U-shaped plate.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The broken needle inspection equipment for quilt core and pillow core processing, when in use, conveys the quilt core and pillow core to be inspected to the right through the provided conveyor belt, and detects the broken needle through the provided metal detector. When the broken needle is detected, the dye can be applied to the broken needle detection position through the cooperation of the discharge pipe and the sponge sleeve provided by the marking mechanism, so that it is convenient for workers to handle the broken needle according to the pigment mark. The marking mechanism can work continuously, which greatly improves the detection efficiency of the equipment for broken needles, has better practicality, and is more convenient for promotion and use.

[0016] 2. The broken needle inspection equipment for quilt core and pillow core processing, when the marking mechanism applies paint to the discharge pipe for marking, the cylinder and motor arranged by the bracket assembly can control the up and down and forward and backward movement of the discharge pipe, so as to facilitate the accurate application of paint to the quilt core and pillow core of different thicknesses for marking, thereby further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of the utility model;

[0018] Figure 2 This is a front cross-sectional schematic diagram of the conveying bin of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the metal detector of the utility model;

[0020] Figure 4 This is a front cross-sectional schematic diagram of the sponge cover of the utility model;

[0021] Figure 5 It is a schematic cross-sectional view of the top surface of the rectangular block of the utility model.

[0022] In the figure: 1 conveying bin, 2 conveying roller, 3 conveying belt, 4 U-shaped frame, 5 mounting plate, 6 metal detector, 701 dye box, 702 feeding pipe, 703 connecting bin, 704 discharging pipe, 705 discharging hole, 706 control valve, 707 sponge sleeve, 801 cylinder, 802 rectangular block, 803 slide, 804 slider, 805 U-shaped plate, 806 motor, 807 worm, 808 screw, 809 worm wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 3 In this embodiment, a broken needle inspection device for processing quilt core and pillow core includes a conveying bin 1, two conveying rollers 2 are rotatably connected between the front and rear inner walls of the conveying bin 1, a conveying belt 3 is transmission-connected between the two conveying rollers 2, a U-shaped frame 4 is fixed on the top surface of the conveying bin 1, a mounting plate 5 is fixed between the front and rear inner walls of the conveying bin 1, a metal detector 6 is fixed on the top surface of the mounting plate 5, a marking mechanism is provided on the U-shaped frame 4, the conveying bin 1 is a U-shaped bin, four supporting legs are fixed on the bottom surface of the conveying bin 1, the U-shaped frame 4 is fixed on the top of the conveying bin 1 in an inverted shape, and the metal detector 6 It is an annular structure, and the conveyor belt 3 passes through the metal detector 6 from left to right. When in use, the quilt core and pillow core to be detected are conveyed to the right by the conveyor belt 3, and the broken needle is detected by the metal detector 6. When the broken needle is detected, the dye can be applied to the broken needle detection location through the marking mechanism, so that it is convenient for workers to deal with the broken needle according to the pigment mark. The marking mechanism can work continuously, so there is no need to pause the equipment to deal with the broken needle when the broken needle is detected, which greatly improves the detection efficiency of the equipment for the broken needle, has better practicality, and is more convenient for promotion and use.

[0025] A controller is fixed on the front of the U-shaped frame 4. It should be noted that the control method of the present application is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present application is mainly used to protect mechanical devices, so the present application will no longer explain the control method and circuit connection in detail. In addition, the conveying structure composed of the conveyor belt 3 and the conveyor roller 2 also belongs to the existing public technology. Therefore, the driving method, speed control and other contents of the conveyor roller 2 will not be described in detail in this article.

[0026] See also Figures 1 to 4The marking mechanism includes a dye storage box 701 fixed on the top wall of the U-shaped frame 4, the dye box 701 is filled with watercolor diluent liquid, a feeding pipe 702 is fixed on the right side of the dye box 701, a connecting bin 703 is fixed at the bottom end of the feeding pipe 702, a control valve 706 is fixed on the outer peripheral wall of the feeding pipe 702, a feeding pipe with a top end penetrating to the top of the U-shaped frame 4 is fixed on the top surface of the dye box 701, the feeding pipe 702 is a hose, and the discharge pipe 704 is arranged on the right side of the metal detector 6. When in use, the watercolor paint is prepared and poured into the dye box 701, and then the quilt core and pillow core to be detected are placed on the conveyor belt 3 and conveyed upward to the right. When passing through the metal detector 6, the broken metal needle inside can be detected. The signal is transmitted to the controller, and the controller controls the control valve 706 to open, so that the dye inside the dye box 701 is transported to the connecting bin 703 through the feeding pipe 702, and the right side of the connecting bin 703 is rotatably connected with a discharge pipe 704, and a sponge cover 707 is fixed on the outer peripheral wall of the discharge pipe 704. A plurality of discharge holes 705 are provided on the outer peripheral wall of the discharge pipe 704, and a bracket assembly for controlling the up and down movement and the forward and backward movement of the discharge pipe 704 is provided on the U-shaped frame 4. Further, after the dye enters the discharge pipe 704, it is discharged through the discharge hole 705 and infiltrates the sponge cover 707. Further, the bracket assembly controls the movement of the discharge pipe 704 to apply the dye to the part of the quilt core and pillow core with broken needles, so that the staff can handle this part conveniently.

[0027] See also Figures 2 to 5In this embodiment, the bracket assembly includes a cylinder 801 fixed on the inner top wall of the U-shaped frame 4, a rectangular block 802 is fixed at the bottom end of the cylinder 801, a slide groove 803 is provided on the bottom surface of the rectangular block 802, a slider 804 is slidably connected in the slide groove 803, a U-shaped plate 805 is fixed on the bottom surface of the slider 804, a discharge pipe 704 is rotatably connected between the inner walls on the left and right sides of the U-shaped plate 805, a motor 806 is fixed on the right side of the rectangular block 802, a worm 807 is fixed on the left end of the output shaft of the motor 806, a screw 808 that penetrates the slider 804 and is threadedly connected thereto is rotatably connected between the front and rear inner walls of the slide groove 803, a worm wheel 809 that meshes with the worm 807 is fixed on the outer peripheral wall of the screw 808, when in use, the motor 806 is controlled to start, and the motor 806 drives the worm 807 to rotate, the worm 807 drives the worm wheel 809 to rotate, the worm wheel 809 drives the screw 808 to rotate, the screw 808 drives the slider 804 to move back and forth inside the slide groove 803, and then drives the discharge pipe 704 to move to the top of the broken needle position, further, start the cylinder 801, the cylinder 801 can drive the rectangular block 802 to move up and down, the rectangular block 802 drives the slider 804 to move up and down, the slider 804 drives the U-shaped plate 805 and the discharge pipe 704 to move up and down, so that the sponge cover 707 on the outer peripheral wall of the discharge pipe 704 can contact the surface of the quilt core and pillow core, at this time, control the motor 806 to rotate forward and reverse, so that the discharge pipe 704 moves back and forth, so that the dye can be more evenly coated on the quilt core and pillow core for marking.

[0028] The connecting bin 703 is fixed to the left side of the U-shaped plate 805, and the slide groove 803 is used for the slider 804 to slide back and forth inside it. The left and right sides of the U-shaped plate 805 are provided with rotating holes for the discharge pipe 704 to pass through and be rotatably connected thereto. The sponge cover 707 is arranged on the inner side of the U-shaped plate 805, and the bottom surface of the sponge cover 707 extends to the bottom of the U-shaped plate 805.

[0029] The working principle of the above embodiment is:

[0030] (1) When in use, the watercolor paint is prepared and poured into the dye box 701, and then the quilt core and pillow core to be inspected are placed on the conveyor belt 3 and transported upward to the right. When passing through the metal detector 6, the metal broken needle inside can be detected, and the detection signal is transmitted to the controller. The controller controls the material control valve 706 to open, and then the dye inside the dye box 701 is transported to the connecting bin 703 through the feeding pipe 702, and further enters the discharge pipe 704 and is discharged through the discharge hole 705 and soaks the sponge cover 707. The bracket assembly further controls the discharge pipe 704 to move and apply the dye to the part of the quilt core and pillow core with broken needles, so that the staff can handle the part conveniently;

[0031] (2) When in use, the control motor 806 is started, the motor 806 drives the worm 807 to rotate, the worm 807 drives the worm wheel 809 to rotate, the worm wheel 809 drives the screw 808 to rotate, the screw 808 drives the slider 804 to move back and forth inside the slide groove 803, and then drives the discharge pipe 704 to move to the top of the broken needle position, further, the cylinder 801 is started, the cylinder 801 can drive the rectangular block 802 to move up and down, the rectangular block 802 drives the slider 804 to move up and down, the slider 804 drives the U-shaped plate 805 and the discharge pipe 704 to move up and down, so that the sponge cover 707 on the outer peripheral wall of the discharge pipe 704 can contact the surface of the quilt core and the pillow core. At this time, the control motor 806 is reversed to make the discharge pipe 704 move back and forth, so that the dye can be more evenly coated on the quilt core and the pillow core for marking.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A broken needle inspection device for quilt core and pillow core processing, comprising a conveying chamber (1), characterized in that: Two conveying rollers (2) are rotatably connected between the front and rear inner walls of the conveying bin (1), a conveyor belt (3) is drivingly connected between the two conveying rollers (2), a U-shaped frame (4) is fixed on the top surface of the conveying bin (1), a mounting plate (5) is fixed between the front and rear inner walls of the conveying bin (1), a metal detector (6) is fixed on the top surface of the mounting plate (5), and a marking mechanism is provided on the U-shaped frame (4); The marking mechanism comprises a dye storage box (701) fixed on the inner top wall of the U-shaped frame (4); a feed pipe (702) is fixed on the right side of the dye box (701); a connecting bin (703) is fixed at the bottom end of the feed pipe (702); a discharge pipe (704) is rotatably connected to the right side of the connecting bin (703); a sponge sleeve (707) is fixed on the outer peripheral wall of the discharge pipe (704); a plurality of discharge holes (705) are provided on the outer peripheral wall of the discharge pipe (704); a control valve (706) is fixed on the outer peripheral wall of the feed pipe (702); and a bracket assembly for controlling the up and down movement and forward and backward movement of the discharge pipe (704) is provided on the U-shaped frame (4).

2. The broken needle inspection device for quilt core and pillow core processing according to claim 1, characterized in that: The support assembly comprises a cylinder (801) fixed on the inner top wall of the U-shaped frame (4); a rectangular block (802) is fixed at the bottom end of the cylinder (801); a slide groove (803) is provided on the bottom surface of the rectangular block (802); a slider (804) is slidably connected in the slide groove (803); a U-shaped plate (805) is fixed on the bottom surface of the slider (804); the discharge pipe (704) is rotatably connected between the left and right inner walls of the U-shaped plate (805); a motor (806) is fixed on the right side of the rectangular block (802); a worm (807) is fixed on the left end of the output shaft of the motor (806); a screw (808) penetrating the slider (804) and threadedly connected thereto is rotatably connected between the front and rear inner walls of the slide groove (803); a worm wheel (809) meshing with the worm (807) is fixed on the outer peripheral wall of the screw (808).

3. The broken needle inspection device for quilt core and pillow core processing according to claim 1, characterized in that: The conveying bin (1) is a U-shaped bin, four supporting legs are fixed to the bottom surface of the conveying bin (1), the U-shaped frame (4) is fixed to the top of the conveying bin (1) in an inverted shape, the metal detector (6) is an annular structure, and the conveyor belt (3) passes through the metal detector (6) from left to right.

4. The broken needle inspection device for quilt core and pillow core processing according to claim 1, characterized in that: A feeding pipe with its top end penetrating to the top of the U-shaped frame (4) is fixed on the top surface of the dye box (701), a controller is fixed on the front surface of the U-shaped frame (4), and the dye box (701) is filled with water color diluent liquid.

5. The broken needle inspection device for quilt core and pillow core processing according to claim 2, characterized in that: The feeding pipe (702) is a hose, the discharging pipe (704) is arranged on the right side of the metal detector (6), and the connecting bin (703) is fixed to the left side of the U-shaped plate (805).

6. The broken needle inspection device for quilt core and pillow core processing according to claim 2, characterized in that: The slide groove (803) is used for the slider (804) to slide forward and backward inside the slide groove, and the left and right sides of the U-shaped plate (805) are provided with rotation holes for the discharge pipe (704) to pass through and be rotatably connected thereto.

7. The broken needle inspection device for quilt core and pillow core processing according to claim 2, characterized in that: The sponge cover (707) is arranged on the inner side of the U-shaped plate (805), and the bottom surface of the sponge cover (707) extends to the bottom of the U-shaped plate (805).

Citation Information

Patent Citations

  • Cloth broken needle detecting device

    CN208792019U