Smoothness detection device for gastroscope lens processing with thickness detection function

Abstract

The present invention relates to the technical field of gastroscope lenses, and discloses a smoothness detection device for processing gastroscope lenses with a thickness detection function, comprising a support ring, a guide ring, and a rotation auxiliary mechanism. A gastroscope lens body is arranged directly above the guide ring. The rotation auxiliary mechanism comprises a rotating ring arranged in the middle of the guide ring, a horizontal plate arranged directly below the rotating ring, and a fixing frame installed on one side of the outer surface of the rotating ring, and also comprises a sliding seat slidably arranged on the outer surface of the rotating ring, and also comprises: a smoothness detection mechanism; a thickness detection mechanism. The present invention first uses a positioning reversing mechanism to position and rotate the gastroscope lens body, and then drives the smoothness detection mechanism to reciprocate along the curved surface trajectory of the gastroscope lens body through the rotation auxiliary mechanism, and cooperates with the thickness detection mechanism to realize non-contact measurement. On the one hand, it can perform smoothness detection on the gastroscope lens body with a curved surface, and on the other hand, it can also perform thickness detection on the gastroscope lens body with a curved surface.

Description

Technical Field

[0001] The invention relates to the technical field of gastroscope lens processing, in particular to a gastroscope lens processing smoothness detection device with a thickness detection function. Background Art

[0002] Gastroscopy is a medical examination method, and also refers to the instrument used for this examination. Gastroscopy can directly observe the real situation of the examined part, and can also perform pathological biopsy and cytological examination on suspicious lesions. It is to insert a gastric tube with a mirror into the stomach, and the situation in the stomach can be observed through the mirror. In the process of processing the gastroscope lens, its surface smoothness must be tested. The existing detection device for processing gastroscope lenses cannot realize thickness detection and smoothness detection at the same time, and does not have the function of self-movement and loading and unloading. The structure is relatively simple and inconvenient to use.

[0003] In view of the above problems, a patent application with publication number CN112539729A discloses a smoothness detection device with thickness detection function for gastroscope lens processing, which is provided with a detection mechanism, two groups of distance measuring sensors and ultrasonic sensors for secondary detection to avoid missed detection, and the lifting plate, the distance measuring sensor and the ultrasonic sensor are driven to rise and fall by the cylinder and the piston rod. The distance measuring sensor is used to detect the distance between the gastroscope body and the gastroscope body, so as to calculate the actual thickness of the gastroscope body. The ultrasonic sensor can emit and receive ultrasonic waves, and the smoothness of the surface of the gastroscope body can be judged by the feedback of ultrasonic conditions. The detection result is conveniently displayed on the display screen. In the above scheme, the actual thickness of the gastroscope body is detected by measuring the distance between the distance measuring sensor and the gastroscope body, but this method can only detect the thickness of the gastroscope lens with a flat surface, and cannot detect the thickness of the gastroscope lens with a curved surface. Summary of the invention

[0004] The purpose of the present invention is to provide a smoothness detection device for gastroscope lens processing with a thickness detection function to solve the problem that the method proposed in the above background technology can only detect the thickness of gastroscope lenses with a flat surface, but cannot detect the thickness of gastroscope lenses with a curved surface.

[0005] To achieve the above purpose, the specific technical solutions of the present invention are as follows:

[0006] A gastroscope lens processing smoothness detection device with a thickness detection function comprises a support ring, a guide ring and a rotation auxiliary mechanism, wherein the guide ring is arranged directly above the support ring, a gastroscope lens body is arranged directly above the guide ring, fixing plates are arranged on both sides of the upper surface of the support ring, the guide ring and the support ring are connected through the fixing plates, the rotation auxiliary mechanism comprises a rotating ring arranged in the middle of the guide ring, a horizontal plate arranged directly below the rotating ring, and a fixing frame installed on one side of the outer surface of the rotating ring, and also comprises a sliding seat slidably arranged on the outer surface of the rotating ring, a bearing frame is fixedly arranged in the middle of the inner surface of the rotating ring, and also comprises:

[0007] A smoothness detection mechanism for cooperating with the rotation auxiliary mechanism to detect the smoothness of the surface of the gastroscope lens body;

[0008] A thickness detection mechanism is used to cooperate with the rotation auxiliary mechanism to detect the thickness of the gastroscope lens body.

[0009] Preferably, the cross plate is connected to the fixed plate, and a flat key drive shaft for driving the swivel is rotatably installed on the middle part of the cross plate through a bearing, the upper end of the flat key drive shaft passes through the outer surface of the swivel and extends to the inside of the swivel, the swivel and the flat key drive shaft are elastically arranged by a spring, the bottom end of the flat key drive shaft is connected and assembled to the output end of the external driving member through a reducer, and a slider for supporting and guiding the swivel is fixedly arranged on the outer surface of the swivel and at the position of the guide ring, and the slider and the guide ring are arranged by ball sliding.

[0010] Preferably, an arc-shaped bidirectional rack is fixedly provided on the outer surface of the slide and located on one side of the fixed frame, and a mounting plate is fixedly provided in the middle of the inner surface of the fixed frame, a second intermittent gear is rotatably mounted on one end of the mounting plate through a bearing, and a first intermittent gear is rotatably mounted on the other end of the mounting plate through a bearing, and the second intermittent gear and the first intermittent gear are transmitted through a belt transmission assembly, and the second intermittent gear and the first intermittent gear are both meshed with the arc-shaped bidirectional rack for transmission.

[0011] Preferably, the rotation assist mechanism also includes a bevel gear ring arranged directly above the rotating ring, and a transmission rod located at the bevel gear ring position, the outer surface of the bevel gear ring is provided with a plurality of support rods arranged in a ring shape with equal spacing, the bevel gear ring is connected to the support ring through the support rods, the transmission rod corresponds to the position of the second intermittent gear, one end of the transmission rod is connected to the second intermittent gear, and a bevel gear is fixedly provided in the middle of the other end of the transmission rod, and the bevel gear is meshed with the bevel gear ring.

[0012] Preferably, the smoothness detection mechanism includes a first light guide rod slidably arranged in the middle of the sliding seat, the interior of the first light guide rod is designed as a hollow structure, and the upper and lower end openings of the first light guide rod are connected, and the outer surface of the first light guide rod is twisted with an external thread, the bottom end of the first light guide rod extends to the position of the gastroscope lens body, and a first hollow magnetic ball is fixedly arranged on the outer surface of the bottom of the first light guide rod, and a gloss detection module for measuring the mirror reflection of the surface of the gastroscope lens body is arranged inside the first light guide rod and directly above the first hollow magnetic ball, and the gloss detection module is electrically connected to an external first data processing and analysis module.

[0013] Preferably, the outer surface of the first light guide rod and the two ends of the slide seat are provided with first nuts for stabilizing the first light guide rod, the first nut and the first light guide rod are arranged by threaded engagement, the outer surface of the first light guide rod and the position of the gloss detection module are provided with a plurality of first rod openings arranged in a ring shape with equal intervals, and a first clamping piece is rotatably arranged inside the first rod opening, the outer surface of the first light guide rod and the position directly below the gloss detection module is fixedly provided with a first threaded inner sleeve, and the outer surface of the first threaded inner sleeve is provided with a first threaded outer sleeve by threaded engagement.

[0014] Preferably, the thickness detection mechanism includes a ball sleeve fixedly arranged in the middle of the carrier frame, a universal ball is rotatably arranged in the middle of the ball sleeve, a second light guide rod is slidably arranged in the middle of the universal ball, the interior of the second light guide rod is designed as a hollow structure, and the upper and lower end openings of the second light guide rod are connected, and the outer surface of the second light guide rod is twisted with an external thread, the upper end of the second light guide rod extends to the position of the gastroscope lens body, and a second hollow magnetic ball is fixedly arranged on the outer surface of the top of the second light guide rod, the second hollow magnetic ball and the first hollow magnetic ball attract each other, and a spectrum probe for transmitting and receiving spectrum signals is arranged inside the second light guide rod and directly below the second hollow magnetic ball, and the spectrum probe is electrically connected to an external second data processing and analysis module.

[0015] Preferably, the outer surface of the second light guide rod and both ends of the universal ball are provided with second nuts for stabilizing the second light guide rod, the second nut is arranged by threaded engagement with the second light guide rod, the outer surface of the second light guide rod and located at the position of the spectrum probe are provided with a plurality of second rod openings arranged in a ring shape with equal intervals, and a second clamping piece is rotatably arranged inside the second rod opening, the outer surface of the second light guide rod and located directly above the spectrum probe is fixedly provided with a second threaded inner sleeve, and the outer surface of the second threaded inner sleeve is provided with a second threaded outer sleeve by threaded engagement.

[0016] Preferably, it also includes a positioning and reversing mechanism for positioning and reversing the gastroscope lens body, the positioning and reversing mechanism includes a fixing ring fixedly arranged in the middle of the upper surface of the carrier frame, and an intermittent toothed ring arranged just above the fixing ring, the upper surface of the fixing ring is fixedly provided with a plurality of stands arranged in a ring shape with equal spacing, and a pressure rod is elastically provided inside the stands through a spring, and a mirror holder is fixedly provided at the end of the pressure rod, the mirror holder is designed in an L-shaped structure, and a positioning wheel is installed on the inner surface of the mirror holder, the intermittent toothed ring rotates relative to the fixing ring, and a roller is installed on the bottom of the outer surface of the pressure rod. The inner surface of the intermittent gear ring is fixedly provided with a rounded push plate at each standing position, and a gear shaft is rotatably installed inside the fixed ring and at the ring tooth position of the intermittent gear ring through a bearing, a driving gear is installed in the middle of the upper end of the gear shaft, and the driving gear is meshed with the intermittent gear ring for transmission, and the bottom end of the gear shaft is connected and assembled with the output end of the external driving member through a reducer, a wheel frame is fixedly provided on the outer surface of one of the pressure rods, and a reversing wheel is rotatably installed at one end of the wheel frame, an anti-slip sleeve is provided on the outer surface of the reversing wheel, and the bottom end of the reversing wheel is connected and assembled with the output end of the external driving member through a reducer.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The present invention first uses a positioning reversing mechanism to position and rotate the gastroscope lens body, and then drives the smoothness detection mechanism to reciprocate along the curved surface trajectory of the gastroscope lens body through a rotation auxiliary mechanism, and cooperates with the set thickness detection mechanism to realize non-contact measurement. On the one hand, it can perform smoothness detection on the gastroscope lens body with a curved surface, and on the other hand, it can also perform thickness detection on the gastroscope lens body with a curved surface, and the two detections are performed simultaneously, avoiding physical damage to the lens and improving the safety of measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 The structure of the rotation auxiliary mechanism of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 3 The structure of the rotation auxiliary mechanism of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 4 The structure of the rotation auxiliary mechanism of the present invention is shown in FIG. Figure 3 ;

[0023] Figure 5 It is a schematic diagram of the structure of the positioning and reversing mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the planar structure of the smoothness detection mechanism and the thickness detection mechanism of the present invention;

[0025] Figure 7 is a schematic diagram of the internal structure of the first light guide rod of the present invention;

[0026] Figure 8 It is a schematic diagram of the internal structure of the second light guide rod of the present invention.

[0027] In the figure: 100, support ring; 200, guide ring; 300, gastroscope lens body; 400, rotation auxiliary mechanism; 401, swivel; 402, horizontal plate; 403, flat key drive shaft; 404, bearing frame; 405, slider; 406, ball bearing; 407, fixed frame; 408, first intermittent gear; 409, slide seat; 410, second intermittent gear; 411, belt drive assembly; 412, arc-shaped two-way rack; 413, mounting plate; 414, transmission rod; 415, bevel gear; 416, bevel gear ring; 417, support rod; 500, positioning reversing mechanism; 501, fixed ring; 502, roller; 503, intermittent gear ring; 504, reversing wheel; 505, drive gear; 506, gear shaft; 507, stand; 508, pressure rod; 509, wheel frame; 510, rounded push plate; 511, mirror support; 512, positioning wheel; 513, anti-slip sleeve; 600, smoothness detection mechanism; 601, first nut; 602, first light guide rod; 603, first hollow magnetic ball; 604, gloss detection module; 605, first clamping piece; 606, first threaded outer sleeve; 607, first threaded inner sleeve; 700, thickness detection mechanism; 701, ball sleeve; 702, second hollow magnetic ball; 703, second light guide rod; 704, second nut; 705, universal ball; 706, spectrum probe; 707, second clamping piece; 708, second threaded outer sleeve; 709, second threaded inner sleeve; 800, fixing plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-Figure 8The present invention provides a technical solution: a smoothness detection device for processing a gastroscope lens with a thickness detection function, comprising a support ring 100, a guide ring 200 and a rotation assisting mechanism 400, wherein the guide ring 200 is arranged directly above the support ring 100, and a gastroscope lens body 300 is arranged directly above the guide ring 200, and the cross section of the guide ring 200 is designed as a circular structure, and fixing plates 800 are arranged on both sides of the upper surface of the support ring 100, and the guide ring 200 and the support ring 100 are connected through the fixing plates 800. The device also includes: a smoothness detection mechanism 600 for cooperating with the rotation assisting mechanism 400 to detect the smoothness of the surface of the gastroscope lens body 300; and a thickness detection mechanism 700 for cooperating with the rotation assisting mechanism 400 to detect the thickness of the gastroscope lens body 300, wherein the smoothness detection mechanism 600 is arranged directly above the gastroscope lens body 300, and the thickness detection mechanism 700 is arranged directly below the gastroscope lens body 300.

[0030] Specifically, the rotation auxiliary mechanism 400 includes a swivel 401 arranged in the middle of the guide ring 200, and a horizontal plate 402 arranged directly below the swivel 401, the horizontal plate 402 is connected to the fixed plate 800, and the middle part of the horizontal plate 402 is rotatably installed with a flat key drive shaft 403 for driving the swivel 401 through a bearing, the upper end of the flat key drive shaft 403 passes through the outer surface of the swivel 401 and extends to the inside of the swivel 401, the swivel 401 and the flat key drive shaft 403 are elastically arranged by a spring, and the bottom end of the flat key drive shaft 403 is connected and assembled with the output end of the external drive member through a reducer, and the drive member is an electric motor, which is not drawn and marked in the drawings of the specification. As a prior art, it is not repeated here. In this device, the outer surface of the swivel 401 A slider 405 for supporting and guiding the swivel 401 is fixedly arranged on the surface and located at the position of the guide ring 200. The slider 405 and the guide ring 200 are slidably arranged through a ball 406. There are at least two groups of sliders 405. A carrier frame 404 is fixedly arranged in the middle of the inner surface of the swivel 401. The rotation auxiliary mechanism 400 also includes a fixed frame 407 installed on one side of the outer surface of the swivel 401, and a slide seat 409 slidably arranged on the outer surface of the swivel 401. An arc-shaped bidirectional rack 412 is fixedly arranged on the outer surface of the slide seat 409 and located on one side of the fixed frame 407, which is used to drive the set slide seat 409 to slide synchronously. A mounting plate 413 is fixedly arranged in the middle of the inner surface of the fixed frame 407, and one end of the mounting plate 413 is rotatably mounted with a first gear 413 through a bearing. The second intermittent gear 410 is provided, and the other end of the mounting plate 413 is rotatably mounted with the first intermittent gear 408 through a bearing, and the second intermittent gear 410 and the first intermittent gear 408 are driven by a belt drive assembly 411, and the second intermittent gear 410 and the first intermittent gear 408 are both meshed with an arc-shaped bidirectional rack 412 for transmission, and the rotation auxiliary mechanism 400 also includes a bevel gear ring 416 arranged directly above the rotating ring 401, and a transmission rod 414 located at the position of the bevel gear ring 416, and the outer surface of the bevel gear ring 416 is provided with a plurality of support rods 417 arranged in a ring shape with equal spacing, and the bevel gear ring 416 is connected to the support ring 100 through the support rod 417, and the transmission rod 414 corresponds to the position of the second intermittent gear 410, and one end of the transmission rod 414 The second intermittent gear 410 is connected to the transmission rod 414, and a bevel gear 415 is fixedly arranged in the middle of the other end of the transmission rod 414, and the bevel gear 415 is meshed with the bevel gear ring 416. When in use, when the rotating ring 401 rotates, the fixing frame 407 will drive the mounting plate 413 to rotate synchronously, and drive the second intermittent gear 410 and the first intermittent gear 408 to rotate synchronously. During this period, the second intermittent gear 410 will drive the transmission rod 414 and the bevel gear 415 to rotate synchronously, and under the action of the bevel gear ring 416 and the bevel gear 415, the transmission rod 414 rotates while revolving, and drives the second intermittent gear 410 to rotate. Since the second intermittent gear 410 and the first intermittent gear 408 are transmitted through the belt transmission assembly 411,The belt drive assembly 411 can drive the arcuate bidirectional rack 412 to move in one direction in the first half of the circle, and the first intermittent gear 408 can drive the arcuate bidirectional rack 412 to move in the other direction in the second half of the circle, thereby driving the slide 409 in both directions.

[0031] Furthermore, the smoothness detection mechanism 600 includes a first light guide rod 602 slidably arranged in the middle of the slide seat 409, the interior of the first light guide rod 602 is designed as a hollow structure, and the upper and lower ends of the first light guide rod 602 are opened and connected, and the outer surface of the first light guide rod 602 is twisted with an external thread, and the outer surface of the first light guide rod 602 and the two ends of the slide seat 409 are provided with a first nut 601 for stabilizing the first light guide rod 602, the first nut 601 and the first light guide rod 602 are arranged by threaded engagement, so that the staff can adjust the height of the first light guide rod 602, and the bottom end of the first light guide rod 602 extends to the position of the gastroscope lens body 300, and the outer surface of the bottom of the first light guide rod 602 is fixedly provided with a first hollow magnetic ball 60 3. The first hollow magnetic ball 603 is close enough to the gastroscope lens body 300 but does not touch it. A gloss detection module 604 for measuring the mirror reflection of the surface of the gastroscope lens body 300 is arranged inside the first light guide rod 602 and directly above the first hollow magnetic ball 603. The gloss detection module 604 is electrically connected to the external first data processing and analysis module. The first data processing and analysis module is used to receive the data collected by the gloss detection module 604, and process and analyze it. By calculating parameters such as surface roughness and waviness, the surface smoothness of the gastroscope lens body 300 can be quantitatively evaluated, and the data can be transmitted to the device terminal for easy viewing by the staff. The outer surface of the first light guide rod 602 and the position of the gloss detection module 604 are provided with multiple The first rod openings are arranged in a circular shape with equal spacing, and the first rod openings are internally rotatably provided with a first clamping piece 605 for clamping and centering the gloss detection module 604. The outer surface of the first light guide rod 602 is fixedly provided with a first threaded inner sleeve 607 directly below the gloss detection module 604, and the outer surface of the first threaded inner sleeve 607 is provided with a first threaded outer sleeve 606 through thread engagement, which is used to cooperate with the first threaded inner sleeve 607 to drive each first clamping piece 605 to merge and clamp the gloss detection module 604. The thickness detection mechanism 700 includes a ball sleeve 701 fixedly provided in the middle of the carrier frame 404, a universal ball 705 is rotatably provided in the middle of the ball sleeve 701, and a universal ball 705 is slidably provided in the middle of the universal ball 705. The second light guide rod 703 has a hollow structure inside, and the upper and lower ends of the second light guide rod 703 are connected, and the outer surface of the second light guide rod 703 is twisted with an external thread. The outer surface of the second light guide rod 703 and the two ends of the universal ball 705 are provided with second nuts 704 for stabilizing the second light guide rod 703. The second nut 704 and the second light guide rod 703 are arranged by thread engagement, which is convenient for the staff to adjust the height of the second light guide rod 703. The upper end of the second light guide rod 703 extends to the position of the gastroscope lens body 300. The outer surface of the top of the second light guide rod 703 is fixed with a second hollow magnetic ball 702. The second hollow magnetic ball 702 is close enough to the gastroscope lens body 300, but does not touch it.The second hollow magnetic ball 702 and the first hollow magnetic ball 603 attract each other, so that the second hollow magnetic ball 702 can follow the moving track of the first hollow magnetic ball 603 and move synchronously under the action of the attraction. A spectrum probe 706 for transmitting and receiving spectrum signals is arranged inside the second light guide rod 703 and directly below the second hollow magnetic ball 702, so as to analyze the reflection characteristics of the gastroscope lens body 300. The outer surface of the second light guide rod 703 and the position of the spectrum probe 706 are provided with a plurality of second rod openings arranged in a ring with equal spacing, and the second rod opening is rotatably provided with a second clamping piece 707 inside, which is used to clamp and center the spectrum probe 706. The outer surface of the second light guide rod 703 and the position of the spectrum probe 706 are provided with a plurality of second rod openings arranged in a ring with equal spacing, and the inner part of the second rod opening is rotatably provided with a second clamping piece 707, which is used to clamp and center the spectrum probe 706. A second threaded inner sleeve 709 is fixedly arranged directly above the probe 706, and a second threaded outer sleeve 708 is arranged on the outer surface of the second threaded inner sleeve 709 through thread engagement, which is used to drive each second clamping piece 707 to merge with the second threaded inner sleeve 709 and clamp the spectrum probe 706. The spectrum probe 706 is electrically connected to the external second data processing and analysis module. The second data processing and analysis module is used to collect spectrum signals and lens attribute parameters, calculate the thickness of the lens using a preset algorithm, and transmit the data to the device terminal for easy viewing by the staff. It is worth noting that the spectrum probe 706 emits spectrum signals that can penetrate the lens and receives signals reflected or transmitted from the inside of the lens.

[0032] Furthermore, the device also includes a positioning and reversing mechanism 500 for positioning and reversing the gastroscope lens body 300. Specifically, the positioning and reversing mechanism 500 includes a fixing ring 501 fixedly arranged in the middle of the upper surface of the carrier 404, and an intermittent toothed ring 503 arranged just above the fixing ring 501. The upper surface of the fixing ring 501 is fixedly provided with a plurality of stands 507 arranged in a ring shape with equal spacing, which are used to support the intermittent toothed ring 503, and a pressure rod 508 is elastically arranged inside the stand 507 through a spring, and the end of the pressure rod 508 is fixedly provided There is a mirror holder 511, which is designed in an L-shaped structure, and a positioning wheel 512 is installed on the inner surface of the mirror holder 511, and a roller 502 is installed on the bottom of the outer surface of the pressure rod 508. The intermittent tooth ring 503 rotates relative to the fixed ring 501, and the inner surface of the intermittent tooth ring 503 and each stand 507 are fixedly provided with a rounded push plate 510, which is used to cooperate with the roller 502 to push the pressure rod 508 to move to the position of the gastroscope lens body 300, and use the mirror holder 511 and the positioning wheel 512 to press the gastroscope lens body 300, and the roller 502 and the rounded push plate 510 are fixedly provided. 10 rolling arrangement, a gear shaft 506 is rotatably installed inside the fixed ring 501 and at the position of the ring teeth of the intermittent gear ring 503 through a bearing, a driving gear 505 is installed in the middle of the upper end of the gear shaft 506, and the driving gear 505 is meshed with the intermittent gear ring 503 for transmission, and the bottom end of the gear shaft 506 is connected and assembled with the output end of the external driving member through a reducer, and the driving member is an electric motor, which is not drawn and marked in the drawings of the specification. As a prior art, it is not repeated here. The driving member is electrically connected to the external frequency conversion module to ensure that the driving member can rotate forward and reverse, one of which A wheel frame 509 is fixedly provided on the outer surface of the pressure rod 508, and a reversing wheel 504 is rotatably installed at one end of the wheel frame 509 for driving the gastroscope lens body 300 to rotate. An anti-skid sleeve 513 is provided on the outer surface of the reversing wheel 504 for increasing the friction at the joint to avoid slipping. The bottom end of the reversing wheel 504 is connected and assembled with the output end of the external driving member through a reducer. The driving member is an electric motor, which is not drawn or marked in the drawings of the specification. As a prior art, it is not elaborated here. The outer surface of the anti-skid sleeve 513 is in contact with the outer surface of the gastroscope lens body 300.

[0033] Working principle: The present invention first uses the positioning and reversing mechanism 500 to position and rotate the gastroscope lens body 300, and then drives the smoothness detection mechanism 600 to reciprocate along the curved surface trajectory of the gastroscope lens body 300 through the rotation auxiliary mechanism 400, and cooperates with the thickness detection mechanism 700 to realize non-contact measurement. On the one hand, it can detect the smoothness of the gastroscope lens body 300 with a curved surface, and on the other hand, it can also detect the thickness of the gastroscope lens body 300 with a curved surface, and the two detections are carried out simultaneously, avoiding physical damage to the lens and improving the safety of measurement.

Claims

1. A gastroscope lens processing smoothness detection device with a thickness detection function, comprising a support ring (100), a guide ring (200) and a rotation auxiliary mechanism (400), wherein the guide ring (200) is arranged directly above the support ring (100), a gastroscope lens body (300) is arranged directly above the guide ring (200), fixing plates (800) are arranged on both sides of the upper surface of the support ring (100), and the guide ring (200) is connected to the support ring (100) via the fixing plate (800), characterized in that: The rotation auxiliary mechanism (400) comprises a rotating ring (401) arranged in the middle of the guide ring (200), a horizontal plate (402) arranged directly below the rotating ring (401), and a fixing frame (407) installed on one side of the outer surface of the rotating ring (401), and also comprises a sliding seat (409) slidably arranged on the outer surface of the rotating ring (401), a bearing frame (404) is fixedly arranged in the middle of the inner surface of the rotating ring (401), and also comprises: A smoothness detection mechanism (600) for cooperating with the rotation auxiliary mechanism (400) to detect the smoothness of the surface of the gastroscope lens body (300); A thickness detection mechanism (700) for cooperating with the rotation auxiliary mechanism (400) to detect the thickness of the gastroscope lens body (300); The smoothness detection mechanism (600) comprises a first light guide rod (602) slidably arranged in the middle of the slide seat (409), the interior of the first light guide rod (602) is designed as a hollow structure, and the upper and lower ends of the first light guide rod (602) are opened and connected, and the outer surface of the first light guide rod (602) is twisted with an external thread, the bottom end of the first light guide rod (602) extends to the position of the gastroscope lens body (300), and a first hollow magnetic ball (603) is fixedly arranged on the outer surface of the bottom of the first light guide rod (602), and a glossiness detection module (604) for measuring the mirror reflection of the surface of the gastroscope lens body (300) is arranged inside the first light guide rod (602) and directly above the first hollow magnetic ball (603), and the glossiness detection module (604) is electrically connected to an external first data processing and analysis module; The thickness detection mechanism (700) comprises a ball sleeve (701) fixedly arranged in the middle of a carrier frame (404); a universal ball (705) is rotatably arranged in the middle of the ball sleeve (701); a second light guide rod (703) is slidably arranged in the middle of the universal ball (705); the interior of the second light guide rod (703) is designed as a hollow structure; the upper and lower ends of the second light guide rod (703) are connected; the outer surface of the second light guide rod (703) is twisted with an external thread; the second light guide rod (703) ) extends from its upper end to the position of the gastroscope lens body (300), a second hollow magnetic ball (702) is fixedly arranged on the outer surface of the top of the second light guide rod (703), the second hollow magnetic ball (702) and the first hollow magnetic ball (603) attract each other, a spectrum probe (706) for transmitting and receiving spectrum signals is arranged inside the second light guide rod (703) and directly below the second hollow magnetic ball (702), and the spectrum probe (706) is electrically connected to an external second data processing and analysis module; The outer surface of the second light guide rod (703) and both ends of the universal ball (705) are provided with second nuts (704) for stabilizing the second light guide rod (703); the second nut (704) and the second light guide rod (703) are arranged by thread engagement; the outer surface of the second light guide rod (703) and the position of the spectrum probe (706) are provided with a plurality of second rod openings arranged in a ring shape and at equal intervals; a second clamping piece (707) is rotatably arranged inside the second rod opening; the outer surface of the second light guide rod (703) and the position directly above the spectrum probe (706) are fixedly provided with a second threaded inner sleeve (709); and the outer surface of the second threaded inner sleeve (709) is provided with a second threaded outer sleeve (708) by thread engagement.

2. The smoothness detection device for gastroscope lens processing with thickness detection function according to claim 1, characterized in that: The transverse plate (402) is connected to the fixed plate (800); a flat key drive shaft (403) for driving the rotating ring (401) is rotatably mounted in the middle of the transverse plate (402) via a bearing; the upper end of the flat key drive shaft (403) penetrates the outer surface of the rotating ring (401) and extends to the inside of the rotating ring (401); the rotating ring (401) and the flat key drive shaft (403) are elastically arranged via a spring; the bottom end of the flat key drive shaft (403) is connected and assembled with the output end of the external driving member via a reducer; a slider (405) for supporting and guiding the rotating ring (401) is fixedly arranged on the outer surface of the rotating ring (401) and located at the position of the guide ring (200); the slider (405) and the guide ring (200) are slidably arranged via a ball bearing (406).

3. The smoothness detection device for gastroscope lens processing with thickness detection function according to claim 1, characterized in that: An arc-shaped bidirectional rack (412) is fixedly arranged on the outer surface of the slide seat (409) and located on one side of the fixed frame (407); a mounting plate (413) is fixedly arranged in the middle of the inner surface of the fixed frame (407); a second intermittent gear (410) is rotatably mounted on one end of the mounting plate (413) via a bearing; a first intermittent gear (408) is rotatably mounted on the other end of the mounting plate (413) via a bearing; the second intermittent gear (410) and the first intermittent gear (408) are driven via a belt drive assembly (411); the second intermittent gear (410) and the first intermittent gear (408) are both meshed with the arc-shaped bidirectional rack (412) for transmission.

4. The smoothness detection device for gastroscope lens processing with thickness detection function according to claim 3, characterized in that: The rotation auxiliary mechanism (400) further comprises a bevel gear ring (416) arranged directly above the rotating ring (401), and a transmission rod (414) located at the position of the bevel gear ring (416); the outer surface of the bevel gear ring (416) is provided with a plurality of support rods (417) arranged in a ring shape and at equal intervals; the bevel gear ring (416) is connected to the support ring (100) via the support rods (417); the transmission rod (414) corresponds to the position of the second intermittent gear (410); one end of the transmission rod (414) is connected to the second intermittent gear (410); a bevel gear (415) is fixedly arranged in the middle of the other end of the transmission rod (414); and the bevel gear (415) is meshed with the bevel gear ring (416).

5. The smoothness detection device for gastroscope lens processing with thickness detection function according to claim 1, characterized in that: The first light guide rod (602) is provided with a first nut (601) for stabilizing the first light guide rod (602) on the outer surface and at both ends of the slide seat (409); the first nut (601) and the first light guide rod (602) are arranged by thread engagement; the first light guide rod (602) is provided with a plurality of first rod openings arranged in a ring shape and at equal intervals on the outer surface and at the position of the gloss detection module (604); a first clamping piece (605) is rotatably arranged inside the first rod opening; the first light guide rod (602) is provided with a first threaded inner sleeve (607) fixedly arranged on the outer surface and directly below the gloss detection module (604); and the outer surface of the first threaded inner sleeve (607) is provided with a first threaded outer sleeve (606) by thread engagement.

6. The smoothness detection device for gastroscope lens processing with thickness detection function according to claim 1, characterized in that: The invention also comprises a positioning and reversing mechanism (500) for positioning and reversing the gastroscope lens body (300), wherein the positioning and reversing mechanism (500) comprises a fixing ring (501) fixedly arranged in the middle of the upper surface of the support frame (404), and an intermittent toothed ring (503) arranged directly above the fixing ring (501), wherein the upper surface of the fixing ring (501) is fixedly provided with a plurality of stands (507) arranged in a ring shape and at equal intervals, and a pressure rod (508) is elastically arranged inside the stands (507) by means of a spring, and a mirror holder (511) is fixedly arranged at the end of the pressure rod (508), wherein the mirror holder (511) is designed in an L-shaped structure, and a positioning wheel (512) is installed on the inner surface of the mirror holder (511), the intermittent toothed ring (503) rotates relative to the fixing ring (501), and a roller (502) is installed at the bottom of the outer surface of the pressure rod (508). , a rounded push plate (510) is fixedly provided on the inner surface of the intermittent toothed ring (503) and located at the position of each stand (507); a gear shaft (506) is rotatably installed inside the fixed ring (501) and located at the ring tooth position of the intermittent toothed ring (503) through a bearing; a driving gear (505) is installed in the middle of the upper end of the gear shaft (506), and the driving gear (505) is meshed with the intermittent toothed ring (503) for transmission, and the bottom end of the gear shaft (506) is connected and assembled with the output end of the external driving member through a reducer; a wheel frame (509) is fixedly provided on the outer surface of one of the pressure rods (508), and a reversing wheel (504) is rotatably installed at one end of the wheel frame (509); an anti-slip sleeve (513) is provided on the outer surface of the reversing wheel (504), and the bottom end of the reversing wheel (504) is connected and assembled with the output end of the external driving member through a reducer.

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