Needle inspection device for pillow inner and quilt inner production and processing
By designing a needle test mechanism including a metal detector and an X-ray scanner on the pillow core production line, as well as a classification mechanism for cylinders and push plates, the problem of poor positioning effect of metal foreign objects when the pillow core is checked is solved, and the rapid and accurate detection and cleaning of foreign objects is achieved, and production efficiency and product quality are improved.
Patent Information
- Application Number
- CN202420521106.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
In the prior art, when the pillow core is core-tested, the positioning effect of metal foreign matter is poor, which affects the processing efficiency during subsequent rework.
A needle test device including a conveyor belt, a needle test mechanism and a classification mechanism is designed. The needle test mechanism can comprehensively and accurately detect foreign objects in the core core through a combination of a metal detector and an X-ray scanner, and determine the position of the foreign objects through X-ray scan. The classification mechanism can intercept and sort foreign matter through the cooperation of the cylinder and the push plate to ensure that it does not continue to flow into the production line.
It realizes comprehensive and accurate inspection of the pillow core quilt core, can quickly locate and clean foreign objects, improves the inspection efficiency and product quality of the production line, and ensures the safety of consumers.
Smart Images

Figure CN222631903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pillow core and quilt core processing, in particular to a needle detection device for pillow core and quilt core production and processing. Background Art
[0002] Pillow cores and quilt cores are two core components of bedding products, which are used to fill pillows and quilts respectively. They are now usually mass-produced in factories. Special equipment or tools are used to fill the pre-treated fillings into the outer shell of the pillow core or quilt core to ensure that the fillings are evenly distributed and meet the design requirements of the product. After filling, the outer shell of the pillow core or quilt core is sealed and sewn by a sewing machine to prevent the fillings from overflowing or shifting. After production, a needle detector is needed to detect and confirm the quality of these core materials to ensure that the core materials do not contain any metal, needles or other foreign objects that may cause harm to the user.
[0003] For example, a needle detector for pillow core and quilt core processing disclosed in Chinese patent announcement number (CN219280326U) is used to solve the problem that the existing needle detector detects problematic fabrics containing metal and needs to return them to their original path, thereby affecting the detection efficiency. The two ends of a slide rail are respectively fixedly connected to the inner wall of a corresponding support plate, and a slide plate is slidably connected to the slide rail. A threaded hole is provided on one side of the slide plate, and both ends of a threaded rod are movably connected to the inner wall of a corresponding support plate through bearings. The slide plate is sleeved on the outer side of the support plate, and the slide plate is threadedly connected to a threaded rod through a threaded hole, and a dust hood and a scraper rod are fixedly connected to the inner wall of the slide plate. Compared with the prior art, the utility model is provided with two conveyor belts and a grabbing component, so that the fabric can be continuously and efficiently detected, and the problematic fabric can also be efficiently processed.
[0004] However, the prior art disclosed in the above patent still has the problem of poor positioning of metal foreign bodies when testing needles in pillow cores and quilts. For example, in the above patent, a conveyor belt is used to transport the processed pillow cores and quilts, and then a metal detector is used to detect whether the pillow cores and quilts contain metal objects. However, this method cannot detect and locate the location of the metal objects after the metal objects are detected, which affects the processing efficiency during subsequent rework. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a needle detection device for pillow core and quilt core production and processing, which has the advantages of easy needle detection and positioning, and solves the problem of poor positioning effect of metal foreign bodies when detecting needles in pillow cores and quilt cores in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a needle detection device for pillow core and quilt core production and processing, comprising a conveyor belt, a needle detection mechanism for detecting and positioning the needles of the pillow core and quilt core is provided on the right side of the upper surface of the conveyor belt, and a classification mechanism for cleaning the pillow core and quilt core containing foreign matter is provided on the left side of the back of the conveyor belt;
[0007] The needle detection mechanism includes a fixed frame, a shielding shell, a metal detector, a scanning cover and an X-ray scanner. The fixed frame is fixed to the right side of the upper surface of the conveyor belt, the shielding shell is fixed to the inner wall of the fixed frame, the metal detector is fixed to the inner wall of the shielding shell, the scanning cover is fixed to the middle part of the upper surface of the conveyor belt, and the X-ray scanner is fixed to the inner top wall of the scanning cover.
[0008] Furthermore, a control console is fixed on the front of the conveyor belt, and a display screen electrically connected to the X-ray scanner via a wire is fixed on the front of the control console.
[0009] Furthermore, both left and right sides of the scanning cover are provided with an inlet and outlet for convenient movement and scanning of the pillow core and quilt core.
[0010] Furthermore, the classification mechanism includes a connecting frame, two first cylinders, a push plate, a collecting box and an intercepting member. The connecting frame is fixed to the left side of the back side of the conveyor belt, the two first cylinders are respectively fixed to the left and right sides of the upper surface of the connecting frame, the back side of the push plate is fixed to the outer sides of the output shafts of the two first cylinders, the collecting box is fixed to the left side of the front side of the conveyor belt, and the intercepting member is arranged on the left side of the upper surface of the conveyor belt to stop, intercept and classify the pillow cores and quilt cores that have detected foreign objects.
[0011] Furthermore, the intercepting member includes a support frame, two second cylinders, a connecting plate and a partition. The support frame is fixed to the left side of the upper surface of the conveyor belt, the two second cylinders are fixed to the upper surface of the support frame, and the output shafts of the two second cylinders both penetrate and extend to the interior of the support frame and are fixed to the upper surface of the connecting plate, and the partition is vertically fixed to the lower surface of the connecting plate.
[0012] Furthermore, the length of the collecting box is greater than the length of the push plate, and a material taking port for taking out pillow cores and quilt cores is provided on the left side of the collecting box.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] 1. The needle detection device for the production and processing of pillow cores and quilt cores is equipped with a needle detection mechanism. Through the cooperation between the shielding cover, metal detector and scanning cover and X-ray scanner, a variety of detection technologies are used, including metal detectors and X-ray scanners. It can comprehensively and accurately detect foreign matter or metal objects that may exist in the pillow core and quilt core. The X-ray has the perspective and can scan the location of the foreign matter, and display it on the display screen so that the staff can quickly find and clean it. It can realize comprehensive and accurate detection of pillow cores and quilt cores, ensure product quality, and protect the safety of consumers.
[0015] 2. The needle detection device for pillow core and quilt production and processing is equipped with a classification mechanism. Through the cooperation among the first cylinder, the push plate, the second cylinder and the partition, when a pillow core and quilt containing foreign matter is detected, the second cylinder can be controlled and started through the electrical signal of the control console, and the partition can be pushed down to the surface of the conveyor belt by the output shaft to intercept the pillow core and quilt to prevent it from continuing to flow into the production line. The position containing foreign matter can be marked in conjunction with the scanning image, and then the output shaft of the first cylinder is started to extend to push the push plate to move, and then push it into the collection box for transportation to clean the foreign matter and rework. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the needle detection mechanism of the utility model;
[0018] Figure 3 It is a schematic diagram of the classification mechanism of the utility model.
[0019] In the figure: 1 conveyor belt, 2 needle detection mechanism, 21 fixing frame, 22 shielding shell, 23 metal detector, 24 scanning cover, 25 X-ray scanner, 3 classification mechanism, 31 connecting frame, 32 first cylinder, 33 push plate, 34 collection box, 35 interception member, 351 support frame, 352 second cylinder, 353 connecting plate, 354 partition, 4 control console. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1In this embodiment, a needle detection device for pillow core and quilt production and processing includes a conveyor belt 1. A needle detection mechanism 2 for detecting and positioning the pillow core and quilt is provided on the right side of the upper surface of the conveyor belt 1, and a classification mechanism 3 for cleaning the pillow core and quilt containing foreign matter is provided on the left side of the back of the conveyor belt 1.
[0022] See also Figure 2 In order to detect and locate the needles in the pillow core and quilt core, the needle detection mechanism 2 in this embodiment includes a fixing frame 21, a shielding shell 22, a metal detector 23, a scanning cover 24 and an X-ray scanner 25. The metal detector 23 includes a sensor or a detection coil, which detects metal objects by the principle of electromagnetic induction. When the pillow core or quilt core passes through the metal detector 23, if there is a metal foreign body, the detector will sound an alarm. The fixing frame 21 is fixed to the right side of the upper surface of the conveyor belt 1, and the shielding shell 22 is fixed to the inner wall of the fixing frame 21. By cooperating with the shielding shell 22, it can reduce external interference and improve the accuracy of detection. The metal detector 23 is fixed to the inner wall of the shielding shell 22. The pillow core and quilt core are produced and processed and transported and packaged via the conveyor belt 1. During this process, the metal detector 23 can detect metal foreign bodies in the pillow core and quilt core, such as needles. The scanning cover 24 is fixed to the middle of the upper surface of the conveyor belt 1, and the X-ray scanner 25 is fixed to the inner top wall of the scanning cover 24. The X-ray scanner 25 is used to detect smaller or deeper metal foreign bodies because they can penetrate into the object and produce images. On the production line, when the pillow core or quilt core passes through the X-ray detector, the operator can check whether there are metal foreign bodies by monitoring the X-ray image displayed on the screen.
[0023] In this embodiment, a control console 4 is fixed on the front of the conveyor belt 1, and a display screen electrically connected to the X-ray scanner 25 through a wire is fixed on the front of the control console 4. The X-ray scanner 25 can detect more subtle foreign matter, such as glass, plastic, etc., which can improve the sensitivity and comprehensiveness of detection. The X-ray has perspective and can scan the location of the foreign matter and display it on the display screen so that the staff can quickly find and clean it. The left and right sides of the scanning cover 24 are provided with entrances and exits for moving the pillow core and quilt core for scanning and detection.
[0024] See also Figure 3In order to intercept and classify the pillow cores and quilts containing foreign matter, the classification mechanism 3 in this embodiment includes a connecting frame 31, two first cylinders 32, a push plate 33, a collection box 34 and an intercepting member 35. The connecting frame 31 is fixed to the left side of the back side of the conveyor belt 1, and the two first cylinders 32 are respectively fixed to the left and right sides of the upper surface of the connecting frame 31. The back of the push plate 33 is fixed to the outer side of the output shafts of the two first cylinders 32, and the collection box 34 is fixed to the left side of the front side of the conveyor belt 1. The output shaft of the first cylinder 32 is started to extend and push the push plate 33 to move, and then the pillow cores and quilts intercepted on the conveyor belt 1 are pushed outward into the collection box 34 through the push plate 33 for transportation and cleaning and rework of foreign matter. The intercepting member 35 is arranged on the left side of the upper surface of the conveyor belt 1 to stop, intercept and classify the pillow cores and quilts with detected foreign matter, and the normal pillow cores and quilts will continue to move forward with the conveyor belt 1 to enter the remaining packaging lines.
[0025] The intercepting member 35 includes a support frame 351, two second cylinders 352, a connecting plate 353 and a partition 354. The support frame 351 is fixed to the left side of the upper surface of the conveyor belt 1, and the two second cylinders 352 are fixed to the upper surface of the support frame 351. The output shafts of the two second cylinders 352 penetrate and extend to the interior of the support frame 351 and are fixed to the upper surface of the connecting plate 353. The partition 354 is vertically fixed to the lower surface of the connecting plate 353. When a pillow core or quilt containing foreign matter is detected, the second cylinder 352 is controlled and started by an electrical signal from the control console 4, and the partition 354 is pushed down to the surface of the conveyor belt 1 by extending the output shaft to intercept the pillow core or quilt and prevent it from continuing to flow into the production line. The position containing foreign matter can also be marked in conjunction with the scanning image.
[0026] In this embodiment, the length of the collecting box 34 is greater than the length of the pushing plate 33, and a material taking port for taking out pillow cores and quilt cores is provided on the left side of the collecting box 34.
[0027] The working principle of the above embodiment is:
[0028] (1) When detecting and locating needles in pillow cores and quilts, a variety of detection technologies are used, including a metal detector 23 and an X-ray scanner 25, which can comprehensively and accurately detect foreign matter or metal objects that may exist in pillow cores and quilts. The pillow cores and quilts are produced and processed and transported and packaged via a conveyor belt 1. During this process, the metal detector 23 can detect metal foreign matter in the pillow cores and quilts, such as needles. By cooperating with the shielding shell 22, it can reduce external interference and improve the accuracy of detection. The X-ray scanner 25 can detect more subtle foreign matter, such as glass, plastic, etc., which can improve the sensitivity and comprehensiveness of detection. In addition, the X-ray has the perspective to scan the location of the foreign matter and display it on the display screen so that the staff can quickly find and clean it.
[0029] (2) When intercepting and classifying pillow cores and quilts containing foreign matter, when a pillow core and quilt containing foreign matter is detected, the second cylinder 352 is controlled and started through the electrical signal of the control console 4, and the partition plate 354 is pushed down to the surface of the conveyor belt 1 through the output shaft to intercept the pillow core and quilt to prevent it from continuing to flow into the production line, and the position of the foreign matter can be marked in conjunction with the scanning image, and then the output shaft of the first cylinder 32 is started to extend to push the push plate 33 to move, and then the pillow core and quilt intercepted on the conveyor belt 1 are pushed outward into the collection box 34 through the push plate 33 for transportation and cleaning of foreign matter and rework, while the normal pillow core and quilt will continue to move forward with the conveyor belt 1 to enter the remaining packaging lines.
[0030] 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.
[0031] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.
[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A needle detection device for pillow core and quilt core production and processing, comprising a conveyor belt (1), characterized in that: A needle detection mechanism (2) for detecting and positioning the needles of pillow cores and quilt cores is provided on the right side of the upper surface of the conveyor belt (1), and a classification mechanism (3) for cleaning pillow cores and quilt cores containing foreign matter is provided on the left side of the back surface of the conveyor belt (1); The needle detection mechanism (2) comprises a fixing frame (21), a shielding shell (22), a metal detector (23), a scanning cover (24) and an X-ray scanner (25); the fixing frame (21) is fixed to the right side of the upper surface of the conveyor belt (1); the shielding shell (22) is fixed to the inner wall of the fixing frame (21); the metal detector (23) is fixed to the inner wall of the shielding shell (22); the scanning cover (24) is fixed to the middle part of the upper surface of the conveyor belt (1); and the X-ray scanner (25) is fixed to the inner top wall of the scanning cover (24).
2. The needle detection device for pillow core and quilt core production and processing according to claim 1, characterized in that: A control console (4) is fixed on the front of the conveyor belt (1), and a display screen electrically connected to the X-ray scanner (25) via a wire is fixed on the front of the control console (4).
3. The needle detection device for pillow core and quilt core production and processing according to claim 1, characterized in that: The left and right sides of the scanning cover (24) are both provided with an inlet and outlet for facilitating the movement of the pillow core and quilt core for scanning and detection.
4. The needle detection device for pillow core and quilt core production and processing according to claim 1, characterized in that: The classification mechanism (3) comprises a connecting frame (31), two first cylinders (32), a push plate (33), a collection box (34) and an intercepting member (35); the connecting frame (31) is fixed to the left side of the back side of the conveyor belt (1); the two first cylinders (32) are respectively fixed to the left and right sides of the upper surface of the connecting frame (31); the back side of the push plate (33) is fixed to the outer sides of the output shafts of the two first cylinders (32); the collection box (34) is fixed to the left side of the front side of the conveyor belt (1); and the intercepting member (35) is arranged on the left side of the upper surface of the conveyor belt (1) to stop, intercept and classify the pillow core and quilt core that have detected foreign objects.
5. The needle detection device for pillow core and quilt core production and processing according to claim 4, characterized in that: The intercepting member (35) comprises a support frame (351), two second cylinders (352), a connecting plate (353) and a partition (354); the support frame (351) is fixed to the left side of the upper surface of the conveyor belt (1); the two second cylinders (352) are fixed to the upper surface of the support frame (351); the output shafts of the two second cylinders (352) penetrate and extend to the interior of the support frame (351) and are fixed to the upper surface of the connecting plate (353); the partition (354) is vertically fixed to the lower surface of the connecting plate (353).
6. The needle detection device for pillow core and quilt core production and processing according to claim 5, characterized in that: The length of the collecting box (34) is greater than the length of the pushing plate (33), and a material taking port for taking out pillow cores and quilt cores is provided on the left side of the collecting box (34).
Citation Information
Patent Citations
Needle detector for processing pillow inner and quilt inner
CN219280326U
Cited By
Broken needle detection circuit and method
CN121348439A