CN112108399A

CN112108399A - Automatic detection line for needle holding forceps of endoscope

Info

Publication number: CN112108399A
Application number: CN202010726997.4A
Authority: CN
Inventors: 刘起胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2020-12-22

Abstract

The invention discloses an endoscope needle-holding forceps automatic detection line, which belongs to the field of needle-holding forceps detection equipment and comprises a detection workbench, a feeding device, a feeding manipulator, a horizontal moving device, a clamping detection device, a locking detection device, a heating device and a durability detection device, wherein the feeding device is arranged beside the detection workbench, the clamping detection device, the locking detection device and the heating device are sequentially arranged at the top of the detection workbench, the feeding manipulator is positioned beside the clamping detection device, the horizontal moving device is arranged at the top of the detection workbench, and the durability detection device is arranged beside the heating device. The invention solves the problems that the performance detection is difficult to realize automatic detection and the detection efficiency is low because different jigs or equipment are adopted to finish the performance detection in the prior art.

Description

Automatic detection line for needle holding forceps of endoscope

Technical Field

The invention relates to the field of needle holding forceps detection equipment, in particular to an automatic detection line for endoscope needle holding forceps.

Background

A needle holding forceps special for an endoscope is an endoscope instrument matched with the endoscope for use, mainly comprises a handle, a forceps rod and a forceps head, and is used for holding a suture needle. In endoscopic surgery, medical instruments are introduced into the natural orifice or surgical incision of the body through the same or a different channel as the endoscope for the purpose of examination, diagnosis or treatment.

The special needle holding forceps for the endoscope is a medical instrument, and strict performance detection is required during production. When the special needle holding forceps for the endoscope are produced, strict performance detection is required, such as clamping performance, locking performance, firmness performance, high-temperature deformation performance and the like, the existing detection equipment of the special needle holding forceps for the endoscope can only detect single performance of the special needle holding forceps for the endoscope, and if the special needle holding forceps for the endoscope needs to be integrally detected, a plurality of pieces of equipment are required to be matched, so that the equipment is complex, the cost is high, and the process is complicated; the automatic detection is difficult to realize, and the detection efficiency is low.

Disclosure of Invention

The invention aims to provide an automatic detection line for an endoscope needle holder, which aims to solve the problems that the performance detection is difficult to realize and the detection efficiency is low because different jigs or equipment are adopted to finish the performance detection in the prior art.

The invention provides an automatic detection line for endoscope needle holders, which comprises a detection workbench, a feeding device, a feeding manipulator, a horizontal moving device, a clamping detection device, a locking detection device, a heating device and a durability detection device, wherein the feeding device is arranged beside the detection workbench, the clamping detection device, the locking detection device and the heating device are sequentially arranged at the top of the detection workbench, the feeding manipulator is arranged at the top of the detection workbench and is positioned beside the clamping detection device, the horizontal moving device is arranged at the top of the detection workbench, and the durability detection device is arranged beside the heating device.

Compared with the prior art, the invention has the beneficial effects that:

firstly, the endoscope needle holding forceps to be detected are placed in the feeding device in advance by manpower, then the feeding device and the feeding manipulator work to convey the endoscope needle holding forceps to be detected into the clamping detection device, then the clamping detection device works to clamp and detect the endoscope needle holding forceps therein, next the horizontal moving device works to convey the endoscope needle holding forceps subjected to the clamping detection into the locking detection device, the locking detection device works to carry out the locking detection on the endoscope needle holding forceps therein, then the horizontal moving device works to convey the endoscope needle holding forceps subjected to the locking detection into the heating device, the heating device heats the endoscope needle holding forceps, the horizontal moving device works to convey the heated endoscope needle holding forceps to the clamping detection device and the locking detection device in sequence to carry out the detection again, and whether the clamping and locking performances of the endoscope needle holding forceps are qualified or not in a high-temperature state is detected, and finally, the detected endoscope needle holder is conveyed into the durability detection device by the horizontal moving device, the durability of the endoscope needle holder is detected by the durability detection device, through the steps, the endoscope needle holder is automatically detected in various performances, and the detection efficiency is greatly improved.

Secondly, the endoscope needle holder to be detected is grabbed and placed in the first detection table through the feeding manipulator, then the first limiting assembly works to clamp and limit the endoscope needle holder, then the first driving assembly works to press the handle of the endoscope needle holder, the forceps head of the endoscope needle holder clamps the suture needle along with the movement of the handle, the pressure sensor senses the clamping force applied to the suture needle to achieve the purpose of detecting the clamping force of the endoscope needle holder, after the clamping detection is completed, the first driving assembly resets, the first electric push rod drives the first push plate to move, the first push plate drives the first moving frame to move on the first guide rail, the first moving frame drives the first high-definition camera to synchronously move to the forceps head of the endoscope needle holder, the first high-definition camera shoots the forceps head and the suture needle of the endoscope needle holder, and whether the forceps head and the suture needle of the endoscope needle holder are damaged or not is judged through the shooting image And whether the clamping performance is qualified or not, and when the clamping performance of the endoscope needle holding forceps is unqualified, the unqualified endoscope needle holding forceps are conveyed into a first unqualified product box by the horizontal moving device.

Thirdly, when the horizontal moving device conveys the endoscope needle holder which is clamped and detected to a second detection table, the second limiting component works to clamp and limit the endoscope needle holder, then the second driving component works to press the handle of the endoscope needle holder, then the first driving motor works to drive the first rack to rotate, the first gear drives the second moving frame to move on a second guide rail by utilizing the first rack, when the second moving frame moves to a position right above the endoscope needle holder, the first driving motor stops working, then the second driving motor works to drive the turntable to rotate, the turntable drives the rotating plate to synchronously rotate, after the rotating plate rotates to a proper angle, the cylinder works to drive the poking plate to abut against a locking plate of the endoscope needle holder, then the second electric push rod works to drive the second push plate to move, the second push plate drives the second push plate to synchronously move, the shifting plate drives the shifting plate to move along with the shifting plate, the shifting plate shifts the locking plate of the endoscope needle holding forceps to move to the corresponding locking tooth to complete locking of the endoscope needle holding forceps, finally the second driving assembly resets, the second high-definition camera shoots the locking state of the endoscope needle holding forceps to judge whether the locking performance of the endoscope needle holding forceps is qualified, and when the locking performance of the endoscope needle holding forceps is unqualified, the horizontal moving device conveys the unqualified endoscope needle holding forceps to a second unqualified product box.

Fourthly, when the horizontal moving device conveys the endoscope needle holders subjected to locking detection to a plurality of first conveying rollers, then the first conveying rollers rotate to convey the endoscope needle holders into the heating cover, the air inlet pipe is connected with an external hot air supply device, hot air enters the heating cover to heat the endoscope needle holders in the heating cover, and finally the horizontal moving device conveys the heated endoscope needle holders to the clamping detection device and the locking detection device in sequence to detect again, so that whether the clamping and locking performances of the endoscope needle holders are qualified or not in a high-temperature state is detected.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic perspective view of the feeding device of the present invention;

FIG. 4 is a perspective view of the load bearing assembly of the present invention;

FIG. 5 is a schematic perspective view of a clamping detection device according to the present invention;

FIG. 6 is a schematic partial perspective view of the clamping detection device of the present invention;

FIG. 7 is a schematic perspective view of the closure detecting device of the present invention;

FIG. 8 is a schematic partial perspective view of the closure testing device of the present invention;

FIG. 9 is a first perspective view of the durability detection apparatus of the present invention;

FIG. 10 is a schematic perspective view of a durability detection apparatus according to the present invention;

FIG. 11 is a perspective view of the cooling module of the present invention;

FIG. 12 is a schematic perspective view of the closure of the present invention;

fig. 13 is a schematic perspective view of a conveying assembly of the inspection tool of the present invention;

fig. 14 is a schematic perspective view of a detection fixture according to the present invention.

Reference numerals: the device comprises a detection workbench 1, a feeding device 2, a mounting frame 201, a feeding frame 202, a first screw rod sliding table 203, a bearing assembly 204, a U-shaped slot 2041, an insertion plate 2042, a bearing block 2043, a handle 2044, a feeding manipulator 3, a horizontal moving device 4, a portal frame 401, a third transverse plate 402, a third driving motor 403, a second gear 404, a second rack 405, a second screw rod sliding table 406, a clamping cylinder 407, an air clamp 408, a fourth guide rail 409, a clamping detection device 5, a first detection frame 501, a first unqualified product box 502, a first detection table 503, a first limiting assembly 504, a limiting rail 5041, a sliding table 5042, a limiting part 5043, a connecting rod 5044, a limiting plate 5045, a rubber block 5046, a fixing frame 5047, a third push plate 5048, a third electric push rod 5049, a first driving assembly 505, a first driving cylinder 5051, a first pressing block 5052, a bearing frame 5053, a second driving cylinder 5054, a second pressing block 5055, a sewing needle 506, a pressure sensor 507, a first transverse plate 508, a first guide rail 509, a first moving frame 510, a first high-definition camera 511, a first push plate 512, a first electric push rod 513, a locking detection device 6, a second detection frame 601, a second unqualified product box 602, a second detection table 603, a second limiting component 604, a second driving component 605, a second transverse plate 606, a second guide rail 607, a second moving frame 608, a fixed plate 609, a first driving motor 610, a first gear 611, a first rack 612, a second driving motor 613, a rotary plate 614, a rotary plate 615, a third guide rail 616, a moving plate 617, a second push plate 618, a second electric push rod 619, a toggle cylinder 620, a toggle plate 621, a second camera high-definition head 622, a heating device 7, a first conveying frame 701, a heating cover 702, an air inlet pipe 703, a first conveying roller 704, a durability detection device 8, a cooling component 801, a cooling box 8011, a cooling table 8012, a sealing opening and closing piece 8013, a bearing plate 80131, an opening plate 80132, a connecting bar 80133, a fourth transverse plate 80134, a fourth driving motor 80135, a driving roller 80136, a driven roller 80137, a belt 80138, a fifth guide rail 80139, a mounting seat 80140, a placing block 8014, a cooling pipe 8015, a transfer manipulator 802, a conveying table 803, a second conveying frame 804, a detection jig conveying assembly 805, a placing frame 8051, a connecting plate 80511, a jig frame 8052, a welding rod 8053, a welding plate 8054, a third driving cylinder 8055, a conveying plate 8056, a third screw rod sliding table 8057, a placing plate 8058, a detection jig 8059, a jig box 80591, a third detection table 80592, a clamping block 80593, a steel wire 80594, a storage battery 80595, an infrared sensor 80596, a timer 80597, a 80598, a first pressing plate 80599, a second pressing plate 80600, a fourth electric push rod 80601, a fifth electric push rod 80602, a fourth electric push rod 80806, a feeding cylinder 80806, a fourth driving cylinder 80806, a blanking slide way 8064, a through groove 8065, an opening 8066 and a second conveying roller 807.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.

The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 14, an automatic detection line for endoscope needle holders is provided in an embodiment of the present invention, and includes a detection workbench 1, a feeding device 2, a feeding manipulator 3, a horizontal moving device 4, a clamping detection device 5, a locking detection device 6, a heating device 7, and a durability detection device 8, where the feeding device 2 is disposed beside the detection workbench 1, the clamping detection device 5, the locking detection device 6, and the heating device 7 are sequentially disposed on the top of the detection workbench 1, the feeding manipulator 3 is mounted on the top of the detection workbench 1, the feeding manipulator 3 is located beside the clamping detection device 5, the horizontal moving device 4 is mounted on the top of the detection workbench 1, and the durability detection device 8 is disposed beside the heating device 7; the endoscope needle holding forceps to be detected are manually placed in the feeding device 2 in advance, then the feeding device 2 and the feeding manipulator 3 work to convey the endoscope needle holding forceps to be detected into the clamping detection device 5, then the clamping detection device 5 works to clamp and detect the endoscope needle holding forceps therein, next the horizontal moving device 4 works to convey the endoscope needle holding forceps subjected to clamping detection into the locking detection device 6, the locking detection device 6 works to perform locking detection on the endoscope needle holding forceps therein, next the horizontal moving device 4 works to convey the endoscope needle holding forceps subjected to locking detection into the heating device 7, the heating device 7 heats the endoscope needle holding forceps, and the horizontal moving device 4 works to convey the heated endoscope needle holding forceps to the clamping detection device 5 and the locking detection device 6 in sequence to perform detection again, whether the clamping and locking performance of the endoscope needle holder is qualified or not in a high-temperature state is detected, finally, the detected endoscope needle holder is conveyed into the durability detection device 8 by the horizontal movement device 4, the durability of the endoscope needle holder is detected by the durability detection device 8, through the steps, the endoscope needle holder is automatically detected in various performances, and the detection efficiency is greatly improved.

Specifically, the feeding device 2 includes an installation frame 201, a feeding frame 202, two first lead screw sliding tables 203 and a plurality of bearing assemblies 204, the installation frame 201 is vertically disposed beside the detection workbench 1, the two first lead screw sliding tables 203 are symmetrically disposed in the installation frame 201, two ends of the feeding frame 202 are respectively fixedly connected with moving ends of the two first lead screw sliding tables 203, the plurality of bearing assemblies 204 are disposed in the feeding frame 202 at equal intervals, each bearing assembly 204 includes a U-shaped slot 2041, an insertion plate 2042, a bearing block 2043 and a handle 2044, the U-shaped slot 2041 is disposed in the feeding frame 202, the insertion plate 2042 is in insertion fit with the U-shaped slot 2041, the bearing block 2043 is fixedly connected with the center of the top of the insertion plate 2042, and the handle 2044 is fixedly connected with a side wall of the insertion plate 2042; place the interior block of carrier block 2043 through the manual work with the endoscope needle holder who waits to detect, then hold handle 2044 insert plugboard 2042 to U type slot 2041 in, when the work of material loading manipulator 3, two first lead screw slip tables 203 work drive feed frame 202 and remove, make things convenient for material loading manipulator 3 to carry the endoscope needle holder who waits to detect who places in a plurality of carrier assembly 204 to the centre gripping detection device 5 in proper order.

Specifically, the clamping detection device 5 includes a first detection frame 501, a first defective product box 502, a first detection platform 503, a first limit component 504, a first driving component 505, a suture needle 506, a pressure sensor 507, a first horizontal plate 508, a first guide rail 509, a first moving frame 510, a first high-definition camera 511, a first push plate 512 and a first electric push rod 513, wherein the first detection frame 501 is fixedly connected with the top of the detection workbench 1, the first defective product box 502 is arranged beside the first detection frame 501, the first detection platform 503 is arranged in the first detection frame 501, the first limit component 504 is arranged on the first detection platform 503, the first driving component 505 is arranged beside the first detection platform 503, the pressure sensor 507 is arranged at the bottom end inside the first detection frame 501, the suture needle 506 is arranged at the sensing end of the pressure sensor 507, the first transverse plate 508 is fixedly connected with the outer wall of the top end of the first detection frame 501, the first guide rail 509 is horizontally arranged at the top of the first transverse plate 508, the first moving frame 510 can be slidably mounted on the first guide rail 509, the first high-definition camera 511 is mounted at the top end of the first moving frame 510, the first push plate 512 is fixedly connected with the bottom end of the first moving frame 510, the first electric push rod 513 is horizontally arranged at the side of the first guide rail 509, and the output end of the first electric push rod 513 is fixedly connected with the first push plate 512; an endoscope needle holder to be detected is grabbed and placed in a first detection table 503 through a feeding manipulator 3, then a first limiting component 504 works to clamp and limit the endoscope needle holder, then a first driving component 505 works to press a handle of the endoscope needle holder, a forceps head of the endoscope needle holder clamps a suture needle 506 along with the movement of the handle, a pressure sensor 507 senses the clamping force applied to the suture needle 506 to achieve the purpose of detecting the clamping force of the endoscope needle holder, after the clamping detection is completed, the first driving component 505 resets, a first electric push rod 513 drives a first push plate 512 to move, the first push plate 512 drives a first moving frame 510 to move on a first guide rail 509, the first moving frame 510 drives a first high-definition camera 511 to synchronously move to the forceps head of the endoscope needle holder, the first high-definition camera 511 shoots a forceps head and the suture needle 506 of the endoscope needle holder, whether the clamping performance of the endoscope needle holder is qualified or not is judged by checking whether the binding clip of the endoscope needle holder and the suture needle 506 are damaged or not by using the shot image, and when the clamping performance of the endoscope needle holder is unqualified, the horizontal moving device 4 conveys the unqualified endoscope needle holder into the first unqualified product box 502.

Specifically, the locking detection device 6 includes a second detection frame 601, a second reject box 602, a second detection platform 603, a second limit component 604, a second driving component 605, a second horizontal plate 606, a second guide rail 607, a second moving frame 608, a fixed plate 609, a first driving motor 610, a first gear 611, a first rack 612, a second driving motor 613, a turntable 614, a rotating plate 615, a third guide rail 616, a moving plate 617, a second pushing plate 618, a second electric pushing rod 619, a toggle cylinder 620, a toggle plate 621, and a second high-definition camera 622, the second detection frame 601 is fixedly connected with the top of the detection workbench 1, the second reject box 602 is disposed beside the second detection frame 601, the second detection platform 603 is disposed in the second detection frame 601, the second limit component 604 is mounted on the second detection platform 603, the second driving component 605 is disposed beside the second detection platform 603, the second horizontal plate 606 is installed on the outer wall of the top end of the second detection frame 601, the second guide rail 607 is horizontally arranged on the top of the second horizontal plate 606, the second moving frame 608 is slidably installed on the second guide rail 607, the fixing plate 609 is fixedly connected with the bottom end of the second moving frame 608, the first driving motor 610 is horizontally arranged on the top of the fixing plate 609, the first rack 612 is arranged on the side of the second guide rail 607, the first gear 611 is installed on the output shaft of the first driving motor 610, and the first gear 611 is meshed with the first rack 612, the second driving motor 613 is vertically arranged on the top of the second moving frame 608, the output shaft of the second driving motor 613 extends below the top of the second moving frame 608, the rotary disc 614 is fixedly connected with the output shaft of the second driving motor 613, the rotary plate 615 is installed on the bottom of the rotary disc 614, the third guide rail 616 is horizontally arranged at the bottom of the rotating plate 615, the moving plate 617 can be slidably mounted on the third guide rail 616, the second push plate 618 is fixedly connected with the side wall of the moving plate 617, the second electric push rod 619 is horizontally arranged at the bottom of the rotating plate 615, the output end of the second electric push rod 619 is fixedly connected with the second push plate 618, the toggle cylinder 620 is vertically arranged at the bottom of the moving plate 617, the output end of the toggle cylinder 620 faces downwards, the toggle plate 621 is fixedly connected with the output end of the toggle cylinder 620, and the second high-definition camera 622 is mounted at the bottom of the rotating plate 615; when the horizontal moving device 4 conveys the endoscope needle holder which is clamped and detected to the second detection table 603, the second limiting component 604 works to clamp and limit the endoscope needle holder, then the second driving component 605 works to press the handle of the endoscope needle holder, next the first driving motor 610 works to drive the first rack 612 to rotate, the first gear 611 drives the second moving frame 608 to move on the second guide rail 607 by using the first rack 612, when the second moving frame 608 moves right above the endoscope needle holder, the first driving motor 610 stops working, then the second driving motor 613 works to drive the rotating disc 614 to rotate, the rotating disc 614 drives the rotating plate 615 to synchronously rotate, after the rotating plate 615 rotates to a proper angle, the air cylinder 620 works to drive the poking plate 621 to abut against the locking plate of the endoscope needle holder, then the second electric push rod 619 works to drive the second push plate 618 to move, the second push plate 618 drives the moving plate 617 to move synchronously, the moving plate 617 drives the shifting plate 621 to move along with the moving plate, the shifting plate 621 shifts the locking plate of the endoscope needle holder to move to the corresponding locking tooth to complete locking of the endoscope needle holder, finally the second driving assembly 605 resets, the second high-definition camera 622 shoots the locking state of the endoscope needle holder to judge whether the locking performance of the endoscope needle holder is qualified, and when the locking performance of the endoscope needle holder is unqualified, the horizontal moving device 4 conveys the unqualified endoscope needle holder to the second unqualified product box 602.

Specifically, the first limiting assembly 504 and the second limiting assembly 604 have the same structure, the first limiting assembly 504 includes a limiting rail 5041, two sliding tables 5042 and two limiting members 5043, the limiting rail 5041 is horizontally disposed at the bottom of the first detecting table 503, the two sliding tables 5042 are symmetrically disposed on the limiting rail 5041, the two sliding tables 5042 are slidably engaged with the limiting rail 5041, the two limiting members 5043 have the same structure, the two limiting members 5043 are oppositely disposed on the two sliding tables 5042, each limiting member 5043 includes a connecting rod 5044, a limiting plate 5045, a rubber block 5046, a fixing bracket 5047, a third push plate 5048 and a third electric push rod 5049, one end of the connecting rod 5044 is fixedly connected with the sliding table 5042, the other end of the connecting rod 5044 extends to the top of the first detecting table 503, the other end of the limiting plate 5045 is fixedly connected with the connecting rod 5044, the rubber block 5046 is arranged on the side wall of the limit plate 5045, the fixing rack 5047 is arranged at the bottom end of the interior of the first detection frame 501, the fixing rack 5047 is positioned at the side of the first detection table 503, the third push plate 5048 is fixedly connected with the connecting rod 5044, the third electric push rod 5049 is horizontally arranged at the top of the fixing rack 5047, and the output end of the third electric push rod 5049 is fixedly connected with the third push plate 5048; the third push plate 5048 is driven to move by the work of a third electric push rod 5049, the third push plate 5048 drives a limit plate 5045 and a sliding table 5042 to synchronously move by a connecting rod 5044, the limit plate 5045 in the two limit pieces 5043 moves relatively to clamp and limit the endoscope needle holder, and the rubber block 5046 prevents the limit plate 5045 from directly contacting with the endoscope needle holder to cause the damage of the endoscope needle holder.

Specifically, the first drive assembly 505 and the second drive assembly 605 have the same structure, the first drive assembly 505 includes a first drive cylinder 5051, a first compression block 5052, a carrier 5053, a second drive cylinder 5054 and a second compression block 5055, the first drive cylinder 5051 is mounted on the inner wall of the first detection frame 501, the first compression block 5052 is fixedly connected with the output end of the first drive cylinder 5051, the carrier 5053 is mounted at the inner bottom end of the first detection frame 501, the second drive cylinder 5054 is mounted at the top of the carrier 5053, and the second compression block 5055 is fixedly connected with the output end of the second drive cylinder 5054; the first pressing block 5052 is driven to move to abut against a handle at one end of the endoscope needle holder through the work of the first driving cylinder 5051, then the second driving cylinder 5054 drives the second pressing block 5055 to move to press the handle at the other end of the endoscope needle holder, and the head of the endoscope needle holder is clamped along with the movement of the handle.

Specifically, the heating device 7 includes a first conveying rack 701, a heating mantle 702, an air inlet pipe 703 and a plurality of first conveying rollers 704, the first conveying rack 701 is installed at the top of the detection workbench 1, the plurality of first conveying rollers 704 are arranged in the first conveying rack 701 at equal intervals, the heating mantle 702 is covered at the top of the first conveying rack 701, the air inlet pipe 703 is installed on the heating mantle 702, and the air inlet pipe 703 is communicated with the inside of the heating mantle 702; when the horizontal moving device 4 conveys the endoscope needle holder which is subjected to locking detection to the plurality of first conveying rollers 704, then the plurality of first conveying rollers 704 rotate to convey the endoscope needle holder into the heating cover 702, the air inlet pipe 703 is connected with an external hot air supply device, hot air enters into the heating cover 702 to heat the endoscope needle holder in the heating cover 702, finally, the horizontal moving device 4 conveys the heated endoscope needle holder to the clamping detection device 5 and the locking detection device 6 in sequence to detect again, and whether the clamping and locking performance of the endoscope needle holder is qualified or not in a high-temperature state is detected.

Specifically, the horizontal moving device 4 includes a gantry 401, a third horizontal plate 402, a third driving motor 403, a second gear 404, a second rack 405, a second screw rod sliding table 406, a clamping cylinder 407, an air clamp 408 and two fourth guide rails 409, wherein the two first guide rails 509 are symmetrically arranged at the top of the detection workbench 1, the gantry 401 can be slidably mounted on the two fourth guide rails 409, the third horizontal plate 402 is mounted at the bottom end of the gantry 401, the third driving motor 403 is horizontally arranged at the top of the third horizontal plate 402, the second rack 405 is arranged beside the third horizontal plate 402, the second gear 404 is mounted on an output shaft of the third driving motor 403, and the second gear 404 is engaged with the second rack 405, the second screw rod sliding table 406 is horizontally arranged at the top end of the gantry 401, the clamping cylinder 407 is vertically arranged at the bottom of the moving end of the second screw rod sliding table 406, the air clamp 408 is arranged at the output end of the clamping cylinder 407; the second gear 404 is driven to rotate by the work of the third driving motor 403, the second gear 404 drives the portal frame 401 to move on the two fourth guide rails 409 by utilizing the second rack 405, the second screw rod sliding table 406 works to drive the clamping cylinder 407 to move to a proper position, then the clamping cylinder 407 works to drive the air clamp 408 to lift, the air clamp 408 clamps the endoscope needle holder, then the portal frame 401 continues to move to convey the endoscope needle holder, and finally the clamping cylinder 407 drives the air clamp 408 to put down the endoscope needle holder, so that the purpose of clamping and conveying the endoscope needle holder is achieved.

Specifically, the durability detection device 8 includes a cooling assembly 801, a transfer manipulator 802, a conveying table 803, a second conveying frame 804, a detection jig conveying assembly 805, a blanking assembly 806 and a plurality of second conveying rollers 807, wherein the cooling assembly 801 is installed at the top of the detection workbench 1, the conveying table 803 is arranged beside the detection workbench 1, the second conveying frame 804 is installed at the top of the conveying table 803, the plurality of second conveying rollers 807 are arranged in the second conveying frame 804 at equal intervals, the transfer manipulator 802 is installed on the cooling assembly 801, the detection jig conveying assembly 805 is arranged beside the conveying table 803, the detection jig conveying assembly 805 is arranged at the head end of the second conveying frame 804, the blanking assembly 806 is arranged beside the conveying table 803, and the blanking assembly 806 is arranged at the tail end of the second conveying frame 804; when the horizontal moving device 4 works to convey the detected endoscope needle holder into the cooling assembly 801, then the cooling assembly 801 cools the high-temperature endoscope needle holder to room temperature, then the detection jig conveying assembly 805 works to convey the detection jig piece 8059 onto a plurality of second conveying rollers 807, the plurality of second conveying rollers 807 rotate to convey the detection jig piece 8059 to the side of the cooling assembly 801, then the transfer manipulator 802 works to convey the endoscope needle holder into the detection jig piece 8059, the detection jig piece 8059 tests the durability of the endoscope needle holder, finally the plurality of second conveying rollers 807 rotate to convey the detection jig piece 8059 to the tail end of the second conveying frame 804, finally the blanking assembly 806 works to push out and collect the detection jig piece 8059 from the plurality of second conveying rollers 807, and the durability of the plurality of endoscope needle holders can be detected through the steps, avoid taking place a large amount of accumulations, improved the detection efficiency of durability greatly.

Specifically, the cooling assembly 801 comprises a cooling box 8011, a cooling table 8012, a closed opening and closing piece 8013, a plurality of placing blocks 8014 and a plurality of cooling pipes 8015, the cooling box 8011 is installed at the top of the detection workbench 1, the cooling table 8012 is arranged at the bottom end of the inside of the cooling box 8011, the closed opening and closing piece 8013 is installed at the top end of the cooling box 8011, the placing blocks 8014 are arranged at the top of the cooling table 8012 at equal intervals, and the cooling pipes 8015 are installed on the inner wall of the cooling box 8011; the detected endoscope needle holding forceps are conveyed to the cooling table 8012 through the operation of the horizontal moving device 4, the placing block 8014 limits the endoscope needle holding forceps, then the sealing opening and closing piece 8013 operates to seal the cooling box 8011, and then the cooling tubes 8015 operate to cool the endoscope needle holding forceps in the cooling box 8011 to the room temperature.

Specifically, the closed opening and closing member 8013 includes a bearing plate 80131, an opening plate 80132, a connecting strip 80133, a fourth transverse plate 80134, a fourth driving motor 80135, a driving roller 80136, a driven roller 80137, a belt 80138, two fifth guide rails 80139 and two mounting seats 80140, the bearing plate 80131 is mounted on an outer wall of a top end of the cooling box 8011, the two fifth guide rails 80139 are symmetrically disposed at a top end of the cooling box 8011, the two fifth guide rails 80139 extend to a top of the bearing plate 80131, the opening plate 80132 is slidably mounted on the two fifth guide rails 80139, the fourth transverse plate 80134 is fixedly connected to an outer wall of the top end of the cooling box 8011, the two mounting seats 80140 are symmetrically disposed at a top end of the fourth transverse plate 80134, the driving roller 80136 and the driven roller 80137 are respectively rotatably mounted in the two mounting seats 80140, the belt 80138 is sleeved outside the driving roller 80136 and the driven roller 80137, two ends of the connecting strip 80133 are respectively fixedly connected to the opening plate 80132 and the belt 80138, the fourth driving motor 80135 is horizontally disposed on the top of the fourth cross plate 80134, and the output shaft of the fourth driving motor 80135 extends to be fixedly connected to the driving roller 80136; the fourth driving motor 80135 works to drive the driving roller 80136 to rotate, the driving roller 80136 drives the driven roller 80137 and the belt 80138 to synchronously rotate by utilizing the belt 80138, the belt 80138 drives the connecting bar 80133 to move, the connecting bar 80133 drives the opening plate 80132 to move on the two fifth guide rails 80139, and the opening plate 80132 moves to a proper position to seal the cooling box 8011.

Specifically, the detection jig conveying assembly 805 comprises a placing frame 8051, a jig frame 8052, a welding rod 8053, a welding plate 8054, a third driving cylinder 8055, a conveying plate 8056, two third screw rod sliding tables 8057, a plurality of placing plates 8058 and a plurality of detection jig pieces 8059, the placing rack 8051 is vertically arranged at the side of the conveying table 803, the two third screw rod sliding tables 8057 are symmetrically arranged in the placing rack 8051, the two ends of the jig frame 8052 are respectively fixedly connected with the moving ends of the two third screw rod sliding tables 8057, the plurality of placing plates 8058 are arranged in the jig frame 8052 at equal intervals, the plurality of detection jig pieces 8059 are respectively arranged on the tops of the plurality of placing plates 8058, the welding plate 8054 is welded to the side wall of the placement frame 8051 by a welding rod 8053, the third driving cylinder 8055 is horizontally arranged at the bottom of the welding plate 8054, and the output end of the conveying plate 8056 is fixedly connected with the output end of the third driving cylinder 8055; drive tool frame 8052 through two third lead screw slip table 8057 work and remove, make things convenient for the third to drive actuating cylinder 8055 and push away a plurality of detection tool spare 8059 to a plurality of second conveying roller 807 in proper order on, the third drives actuating cylinder 8055 work and drives transfer board 8056 and remove, and transfer board 8056 drives detection tool spare 8059 that corresponds and removes to a plurality of second conveying roller 807.

Specifically, each of the inspection jig members 8059 includes a jig box 80591, a third inspection table 80592, a clamping block 80593, a steel wire 80594, a battery 80595, an infrared sensor 80596, a timer 80597, an alarm 80598, a first pressing plate 80599, a second pressing plate 80600, two fourth electric push rods 80601 and two fifth electric push rods 80602, the jig box 80591 is disposed on the top of the placement plate 8058, the third inspection table 80592 is disposed at the bottom end of the jig box 80591, the clamping block 80593 is mounted on the top of the third inspection table 80592, a clamping groove is disposed in the clamping block 80593, the steel wire 80594 is fixedly connected to the inner wall of the jig box 80591, the two fourth electric push rods 80601 are symmetrically disposed on the inner wall of one side of the jig box 80591, the first pressing plate 80599 is fixedly connected to the output ends of the two fourth electric push rods 80601, the two fifth electric push rods 602 are symmetrically disposed on the other side of the inner wall of the jig box 80591, the second pressing plate 80600 is fixedly connected with the output ends of the two fifth electric push rods 80602, the storage battery 80595 is arranged beside the third detection platform 80592, the infrared sensor 80596 is arranged beside the third detection platform 80592, the infrared sensor 80596 is electrically connected with the storage battery 80595, the timer 80597 and the alarm 80598 are arranged on the inner wall of the jig box 80591, and the timer 80597 and the alarm 80598 are electrically connected with the storage battery 80595; the endoscope needle holder is conveyed to the third detection table 80592 through the work of the transfer manipulator 802, the clamping block 80593 clamps the endoscope needle holder, then the two fourth electric push rods 80601 work to drive the first pressing plate 80599 to move, the first pressing plate 80599 moves to press the handle at one end of the endoscope needle holder, then the two fifth electric push rods 80602 work to drive the second pressing plate 80600 to move to press the handle at the other end of the endoscope needle holder, the clamping head of the endoscope needle holder clamps clamp the steel wire 80594 along with the movement of the handle, when the infrared sensor 80596 senses the endoscope needle holder, the timer 80597 starts to time for 3 hours, after 3 hours, the alarm 80598 generates a sound alarm to remind people to check whether the clamping head of the endoscope needle holder clamps are damaged under long-time clamping to judge whether the durability of the endoscope needle holder clamps is qualified, and the precision of durability detection is improved, and meanwhile, the durability of the endoscope needle holding forceps can be detected, and the durability detection efficiency is greatly improved.

Specifically, a connecting plate 80511 is fixedly connected to the outer wall of the second conveying frame 804 close to the placing frame 8051; the connecting plate 80511 facilitates the conveying plate 8056 to move the inspection jig 8059 to a plurality of second conveying rollers 807.

Specifically, the blanking assembly 806 includes a connecting frame 8061, a fourth driving cylinder 8062, a blanking plate 8063 and a blanking slideway 8064, the connecting frame 8061 is installed on the top of the detection workbench 1, the fourth driving cylinder 8062 is horizontally arranged on the top of the connecting frame 8061, the blanking plate 8063 is fixedly connected with the output end of the fourth driving cylinder 8062, the blanking slideway 8064 is installed at the tail end of the second conveying frame 804, and an opening 8066 is formed in the blanking slideway 8064 close to the second conveying frame 804; when the second conveying rollers 807 rotate to drive the detection jig 8059 to be conveyed to the tail end of the second conveying frame 804, the fourth driving cylinder 8062 works to drive the blanking plate 8063 to move, and the blanking plate 8063 moves to push the detection jig 8059 into the blanking slideway 8064 to be collected.

Specifically, a through groove 8065 is formed in the side wall of the blanking chute 8064 far away from the second conveying frame 804; the through groove 8065 facilitates manual taking of the detection jig piece 8059 in the blanking slide 8064.

The working principle of the invention is as follows: when the endoscope needle holding forceps are operated, the endoscope needle holding forceps to be detected are manually placed in the feeding device 2 in advance, then the feeding device 2 and the feeding manipulator 3 work to convey the endoscope needle holding forceps to be detected into the clamping detection device 5, then the clamping detection device 5 works to clamp and detect the endoscope needle holding forceps, next the horizontal moving device 4 works to convey the endoscope needle holding forceps subjected to clamping detection into the locking detection device 6, the locking detection device 6 works to carry out locking detection on the endoscope needle holding forceps, then the horizontal moving device 4 works to convey the endoscope needle holding forceps subjected to locking detection into the heating device 7, the heating device 7 heats the endoscope needle holding forceps, the horizontal moving device 4 works to convey the heated endoscope needle holding forceps to the clamping detection device 5 and the locking detection device 6 in sequence to carry out detection again, whether the clamping and locking performance of the endoscope needle holder is qualified or not in a high-temperature state is detected, finally, the detected endoscope needle holder is conveyed into the durability detection device 8 by the horizontal movement device 4, the durability of the endoscope needle holder is detected by the durability detection device 8, through the steps, the endoscope needle holder is automatically detected in various performances, and the detection efficiency is greatly improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. Endoscope needle-holding pincers automatic detection line which characterized in that: including testing workbench (1), feedway (2), material loading manipulator (3), horizontal migration device (4), centre gripping detection device (5), closure detection device (6), heating device (7) and durability detection device (8), feedway (2) set up the side at testing workbench (1), centre gripping detection device (5), closure detection device (6) and heating device (7) set gradually at the top of testing workbench (1), the top at testing workbench (1) is installed in material loading manipulator (3) to material loading manipulator (3) are located the side of centre gripping detection device (5), the top at testing workbench (1) is installed in horizontal migration device (4), durability detection device (8) set up the side at heating device (7).

2. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: the feeding device (2) comprises a mounting frame (201), a feeding frame (202), two first screw rod sliding tables (203) and a plurality of bearing components (204), the mounting frame (201) is vertically arranged at the side of the detection workbench (1), the first screw rod sliding tables (203) are symmetrically arranged in the mounting frame (201), two ends of the feeding frame (202) are fixedly connected with moving ends of the two first screw rod sliding tables (203), the bearing components (204) are equidistantly arranged in the feeding frame (202), each bearing component (204) comprises a U-shaped slot (2041), an insertion plate (2042), a bearing block (2043) and a handle (2044), the U-shaped slot (2041) is mounted in the feeding frame (202), the insertion plate (2042) is in insertion fit with the U-shaped slot (2041), the bearing block (2043) is fixedly connected with the center of the top of the insertion plate (2042), the handle (2044) is fixedly connected with the side wall of the insertion plate (2042).

3. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: the clamping detection device (5) comprises a first detection frame (501), a first unqualified product box (502), a first detection table (503), a first limiting assembly (504), a first driving assembly (505), a sewing needle (506), a pressure sensor (507), a first transverse plate (508), a first guide rail (509), a first moving frame (510), a first high-definition camera (511), a first push plate (512) and a first electric push rod (513), wherein the first detection frame (501) is fixedly connected with the top of the detection workbench (1), the first unqualified product box (502) is arranged beside the first detection frame (501), the first detection table (503) is arranged in the first detection frame (501), the first limiting assembly (504) is arranged on the first detection table (503), the first driving assembly (505) is arranged beside the first detection table (503), pressure sensor (507) are installed in the inside bottom of first detection frame (501), the response end at pressure sensor (507) is installed to suture needle (506), first diaphragm (508) and the top outer wall fixed connection of first detection frame (501), first guide rail (509) are the level and set up the top at first diaphragm (508), first removal frame (510) can slidable mounting on first guide rail (509), first high definition digtal camera (511) are installed on the top of first removal frame (510), first push pedal (512) and the bottom fixed connection of first removal frame (510), first electric putter (513) are the level and set up the side at first guide rail (509) to the output and the first push pedal (512) fixed connection of first electric putter (513).

4. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: the locking detection device (6) comprises a second detection frame (601), a second unqualified product box (602), a second detection table (603), a second limiting component (604), a second driving component (605), a second transverse plate (606), a second guide rail (607), a second moving frame (608), a fixing plate (609), a first driving motor (610), a first gear (611), a first rack (612), a second driving motor (613), a turntable (614), a rotating plate (615), a third guide rail (616), a moving plate (617), a second pushing plate (618), a second electric push rod (619), a toggle cylinder (620), a toggle plate (621) and a second high-definition camera (622), wherein the second detection frame (601) is fixedly connected with the top of the detection workbench (1), the second unqualified product box (602) is arranged beside the second detection frame (601), and the second detection table (603) is arranged in the second detection frame (601), the second limiting assembly (604) is mounted on a second detection table (603), the second driving assembly (605) is arranged at the side of the second detection table (603), the second transverse plate (606) is mounted on the outer wall of the top end of the second detection frame (601), the second guide rail (607) is horizontally arranged at the top of the second transverse plate (606), the second movable frame (608) can be slidably mounted on the second guide rail (607), the fixed plate (609) is fixedly connected with the bottom end of the second movable frame (608), the first driving motor (610) is horizontally arranged at the top of the fixed plate (609), the first rack (612) is arranged at the side of the second guide rail (607), the first gear (611) is mounted on the output shaft of the first driving motor (610), the first gear (611) is meshed with the first rack (612), the second driving motor (613) is vertically arranged at the top of the second movable frame (608), and the output shaft of the second driving motor (613) extends to the lower part of the top of the second moving frame (608), the rotating disc (614) is fixedly connected with the output shaft of the second driving motor (613), the rotating plate (615) is installed at the bottom of the rotating disc (614), the third guide rail (616) is horizontally arranged at the bottom of the rotating plate (615), the moving plate (617) can be slidably installed on the third guide rail (616), the second push plate (618) is fixedly connected with the side wall of the moving plate (617), the second electric push rod (619) is horizontally arranged at the bottom of the rotating plate (615), the output end of the second electric push rod (619) is fixedly connected with the second push plate (618), the moving plate cylinder (620) is vertically arranged at the bottom of the 617), the output end of the toggle cylinder (620) faces downwards, and the toggle plate (621) is fixedly connected with the output end of the toggle cylinder (620), the second high-definition camera (622) is installed at the bottom of the rotating plate (615).

5. The endoscope needle-holding forceps automatic detection line of claim 4, characterized in that: the structure of the first limiting component (504) is the same as that of the second limiting component (604), the first limiting component (504) comprises a limiting rail (5041), two sliding platforms (5042) and two limiting parts (5043), the limiting rail (5041) is horizontally arranged at the bottom of the first detection platform (503), the two sliding platforms (5042) are symmetrically arranged on the limiting rail (5041), the two sliding platforms (5042) are in sliding fit with the limiting rail (5041), the structure of the two limiting parts (5043) is the same, the two limiting parts (5043) are oppositely arranged on the two sliding platforms (5042), each limiting part (5043) comprises a connecting rod (5044), a limiting plate (5045), a rubber block (5046), a fixing frame (5047), a third push plate (5048) and a third electric push rod (5049), one end of the connecting rod (5044) is fixedly connected with the sliding platform (5042), and the other end of connecting rod (5044) extends to the top of first detection platform (503), the other end fixed connection of limiting plate (5045) and connecting rod (5044), rubber block (5046) are installed on the lateral wall of limiting plate (5045), the inside bottom at first detection frame (501) is installed to mount (5047), and mount (5047) are located the side of first detection platform (503), third push pedal (5048) and connecting rod (5044) fixed connection, third electric putter (5049) are the level and set up the top at mount (5047), and the output and the third push pedal (5048) fixed connection of third electric putter (5049).

6. The endoscope needle-holding forceps automatic detection line of claim 4, characterized in that: the first drive assembly (505) and the second drive assembly (605) are identical in structure, the first drive assembly (505) comprises a first drive cylinder (5051), a first pressing block (5052), a bearing frame (5053), a second drive cylinder (5054) and a second pressing block (5055), the first drive cylinder (5051) is installed on the inner wall of the first detection frame (501), the first pressing block (5052) is fixedly connected with the output end of the first drive cylinder (5051), the bearing frame (5053) is installed at the inner bottom end of the first detection frame (501), the second drive cylinder (5054) is installed at the top of the bearing frame (5053), and the second pressing block (5055) is fixedly connected with the output end of the second drive cylinder (5054).

7. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: heating device (7) include first carriage (701), heating mantle (702), intake pipe (703) and the first conveying roller of a plurality of (704), install at the top of testing workbench (1) first carriage (701), the first conveying roller of a plurality of (704) is equidistant setting in first carriage (701), the top at first carriage (701) is established to heating mantle (702) cover, intake pipe (703) are installed on heating mantle (702) to intake pipe (703) are linked together with the inside of heating mantle (702).

8. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: the horizontal moving device (4) comprises a portal frame (401), a third transverse plate (402), a third driving motor (403), a second gear (404), a second rack (405), a second screw rod sliding table (406), a clamping cylinder (407), an air clamp (408) and two fourth guide rails (409), wherein the first guide rails (509) are symmetrically arranged at the top of the detection workbench (1), the portal frame (401) can be slidably mounted on the two fourth guide rails (409), the third transverse plate (402) is mounted at the bottom end of the portal frame (401), the third driving motor (403) is horizontally arranged at the top of the third transverse plate (402), the second rack (405) is arranged beside the third transverse plate (402), the second gear (404) is mounted on an output shaft of the third driving motor (403), and the second gear (404) is meshed with the second rack (405), the second lead screw sliding table (406) is horizontally arranged on the top end of the portal frame (401), the clamping cylinder (407) is vertically arranged at the bottom of the moving end of the second lead screw sliding table (406), and the air clamp (408) is arranged at the output end of the clamping cylinder (407).

9. The endoscope needle-holding forceps automatic detection line of claim 1, characterized in that: the durability detection device (8) comprises a cooling assembly (801), a transfer manipulator (802), a conveying table (803), a second conveying frame (804), a detection jig conveying assembly (805), a blanking assembly (806) and a plurality of second conveying rollers (807), wherein the cooling assembly (801) is installed at the top of the detection workbench (1), the conveying table (803) is arranged at the side of the detection workbench (1), the second conveying frame (804) is installed at the top of the conveying table (803), the plurality of second conveying rollers (807) are arranged in the second conveying frame (804) at equal intervals, the transfer manipulator (802) is installed on the cooling assembly (801), the detection jig conveying assembly (805) is arranged at the side of the conveying table (803), the detection jig conveying assembly (805) is located at the head end of the second conveying frame (804), the blanking assembly (806) is arranged at the side of the conveying table (803), and the blanking assembly (806) is located at an end of the second carriage (804).

10. The endoscope needle-holding forceps automatic detection line of claim 9, characterized in that: the cooling assembly (801) comprises a cooling box (8011), a cooling table (8012), a closed opening piece (8013), a plurality of placing blocks (8014) and a plurality of cooling pipes (8015), the cooling box (8011) is installed at the top of the detection working table (8011), the cooling table (8012) is arranged at the bottom end of the inside of the cooling box (8011), the closed opening piece (8013) is installed at the top end of the cooling box (8011), the placing blocks (8014) are equidistantly arranged at the top of the cooling table (8012), and the cooling pipes (8015) are installed on the inner wall of the cooling box (8011).