Lens mount code spraying automatic detection machine
By setting up components such as support bases and positioning frames in the automatic lens mount inkjet printing inspection machine, stable support and inspection of the lens mount body are achieved, solving the problems of instability and defect removal during the lens mount body inspection process, and improving the stability and effectiveness of the inspection.
Patent Information
- Application Number
- CN202511653612.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-02-06
AI Technical Summary
Existing automatic lens mount marking inspection machines are not conducive to improving the stability of lens mount inspection during operation, are prone to tilting, and are not convenient for effectively removing defective lens mounts, thus affecting the inspection results.
An automatic lens mount inkjet printing inspection machine was designed, which is equipped with components such as a support base, positioning frame, moving frame, moving plate, support plate, baffle, positioning plate, inspection component, and gripper body. Through positioning nesting mechanism and limit lifting mechanism, the machine achieves stable support and inspection of the lens mount body, and removes defective lens mount body with the help of gripper assembly.
It improves the stability and effectiveness of lens mount body inspection, prevents tilting and detachment, effectively removes defective lens mount bodies, and enhances the convenience and accuracy of inspection.
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Figure CN121476059A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lens seat body code spraying detection, in particular to a lens seat code spraying automatic detection machine. BACKGROUND
[0002] The lens seat code spraying automatic detection machine detects the produced lens seat body through visual technology when in use, and effectively marks the code when the damaged lens seat body appears, thereby controlling the stability of detection, but it is inconvenient to effectively move and detect during use, affecting the convenience of detection.
[0003] In order to overcome the above defects, the prior art (Chinese patent application with application number CN202022370603.4 and application date October 22, 2020) is a full-automatic die cutting detection machine, a detection processing device is used to feed back the line frequency to the image acquisition device in real time; the image acquisition device is used to continuously acquire and generate the image of the detected film according to the line frequency; the detection processing device is also used to detect the detected film image in real time, detect the defective die cutting product in real time, and inform the code spraying device of the detection result of the defective die cutting product; the code spraying device is used to spray a label on the defective die cutting product according to the detection result of the defective die cutting product; and the prior art (Chinese patent application with application number CN202420501435.3 and application date March 15, 2024) is a code detection machine with defect detection, which adjusts the rotation of the screw rod to move the lifting frame up and down, and then moves the telescopic curtain up and down, so that the product to be detected is located in the telescopic curtain and the light shield, which can shield the external light source for different products, avoid the influence of the external light source on the detection of the product code, and improve the accuracy of the product code detection; although the prior art can complete the detection, it is inconvenient to improve the stability of assembly during the detection of the lens seat body during the working process, is prone to tilting, affects the detection effect, and is inconvenient to effectively remove the defective lens seat body, affecting the detection effect.
[0004] In view of the above problems, it is urgent to make innovative design on the basis of the original lens seat code spraying automatic detection machine. SUMMARY
[0005] The present application aims to provide a lens seat code spraying automatic detection machine to solve the problem of inconveniently improving the stability of assembly during the detection of the lens seat body during the working process, being prone to tilting, affecting the detection effect, and being inconvenient to effectively remove the defective lens seat body, affecting the detection effect.
[0006] In order to achieve the above object, the present application provides the following technical scheme: a lens seat code spraying automatic detection machine is provided with a supporting seat and a positioning frame installed on the upper surface of the supporting seat; it comprises: a moving frame which is slidingly connected to the upper surface of the positioning frame, and the upper surface of the moving frame is slidingly connected with a moving plate, and the upper surface of the moving plate is installed with a supporting plate, and the outer surface of the supporting plate is installed with a baffle, and the supporting plate is connected with a lens seat body through a positioning nesting mechanism, and the upper surface of the supporting seat is installed with a top frame, and the outer surface of the top frame is installed with a positioning plate, and the outer surface of the positioning plate is connected with a detection piece through a positioning support mechanism, and the outer surface of the top frame is installed with a second mounting plate, and the outer surface of the second mounting plate is connected with a clamping jaw body through a limiting lifting mechanism, and the upper surface of the supporting seat is installed with a controller, and the upper surface of the supporting seat is installed with a display.
[0007] Preferably, the positioning frame forms a translation structure with the moving frame and the moving plate, and the moving plate and the supporting plate form an integrated structure, and the supporting plate is embeddedly installed on the outer surface of the baffle.
[0008] Preferably, the positioning nesting mechanism further comprises a positioning plate installed on the upper surface of the supporting plate, and the inner surface of the positioning plate is provided with a positioning groove, and a side plate is installed between the supporting plate and the positioning plate, and the inner surface of the side plate is provided with a side hole, and the side plate is nestedly connected with a nesting piece through the side hole.
[0009] Preferably, the supporting plate forms a threaded structure with the positioning plate through the positioning groove and the screw, and the supporting plate and the positioning plate form a clamping limiting structure with the side plate, and the side plate forms an embedded nesting structure with the nesting piece through the side hole.
[0010] Preferably, the outer surface of the nesting piece is installed with a first supporting piece, and the outer surface of the first supporting piece is provided with a positioning groove, and the outer surface of another set of nesting pieces is installed with a second supporting piece, and the outer surfaces of the first supporting piece and the second supporting piece are supportedly connected with the lens seat body; the nesting piece and the first supporting piece form an integrated structure, the first supporting piece and the positioning groove and the lens seat body form a nesting structure, and the second supporting piece and the lens seat body form a bottom supporting structure.
[0011] Preferably, the positioning support mechanism further comprises a first mounting plate installed on the rear side of the outer surface of the positioning plate, and the rear side of the outer surface of the first mounting plate is installed with a detection piece, and the lower surface of the detection piece is installed with a lens body, and the lower surface of the first mounting plate is installed with a light supplementing lamp; the positioning plate and the first mounting plate form an integrated structure, the first mounting plate and the detection piece form a threaded locking structure, and the detection piece and the lens body form a shooting detection structure, and the first mounting plate is embeddedly installed on the outer surface side of the light supplementing lamp, and the light supplementing lamp and the lens body are coaxially arranged.
[0012] Preferably, the limiting lifting mechanism further comprises a driving shaft rotatably connected to the outer surface of the second mounting plate, and the outer surface of the driving shaft is rotatably connected with a synchronous belt, and the outer surface of the synchronous belt is provided with a sliding block, and the outer surface of the sliding block is provided with a lifting plate, and the inner surface of the sliding block is nested with a sliding rail, and the sliding rail is mounted on the outer surface of the second mounting plate.
[0013] Preferably, the second mounting plate is rotatably connected with the synchronous belt through the driving shaft, and the synchronous belt is embeddedly mounted on the outer surface of the sliding block, and the sliding block and the lifting plate form an integrated structure, and the lifting plate is slidably connected with the second mounting plate through the sliding block and the sliding rail.
[0014] Preferably, the outer surface of the lifting plate is provided with a limiting plate, and the outer surface of the limiting plate is in contact with a limiting device, and the limiting device is mounted on the outer surface of the second mounting plate, and the outer surface of the lifting plate is provided with a jaw assembly on the lower side, and the inner surface of the jaw assembly is slidably connected with a jaw body.
[0015] Preferably, the lifting plate is connected with the limiting device through the limiting plate, and the limiting device and the second mounting plate form an integrated structure, and the lifting plate is connected with the jaw body through the jaw assembly.
[0016] Compared with the prior art, the present application has the following advantages: 1. The lens seat code spraying automatic detection machine is provided with a movable plate convenient for alternating adjustment, which is convenient for alternating detection and use, can detect whether the lens seat body on the support piece one and the support piece two has defects, defects or pollution, and when problems are found, the lens seat body with defects can be removed through the jaw body assembled by the jaw assembly, and in the detection process, the lens body and the fill light assembled by the detection piece are cooperated to effectively detect.
[0017] 2. The lens seat code spraying automatic detection machine is provided with a positioning nesting mechanism, which is convenient for the use of the baffle and the positioning plate assembled by the support plate, controls the position of the side plate, and cooperates with the nesting piece to nest the support piece one and the support piece two, provides stable support for the assembly of the lens seat body, prevents inclination or falling off; further, the cooperation of the support piece one and the support piece two arranged at equal distances improves the support stability, so as to facilitate supporting the lens seat body and improving the detection stability.
[0018] 3. The lens seat ink jet printing automatic detection machine is provided with a positioning support mechanism, a detection piece is assembled through the mounting plate, the lens body assembled with the detection piece is effectively matched to detect the lens seat body, and the light supplement lamp is matched to improve the detection effect; further, the limiting lifting mechanism is convenient for controlling the height of the lifting plate, the position of the jaw body is effectively controlled when the defective lens seat body is detected, so that the lens seat body is clamped and used, and the removal effect after detection is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a support seat three-dimensional structure schematic view of the application; Figure 2 It is a support seat half-section three-dimensional structure schematic view of the application; Figure 3 It is a moving frame three-dimensional structure schematic view of the application; Figure 4 It is a moving plate three-dimensional structure schematic view of the application; Figure 5 It is a support piece one bottom view three-dimensional structure schematic view of the application; Figure 6 It is a side plate partial-section three-dimensional structure schematic view of the application; Figure 7 It is a top frame three-dimensional structure schematic view of the application; Figure 8 It is a detection piece three-dimensional structure schematic view of the application; Figure 9 It is a lifting plate three-dimensional structure schematic view of the application.
[0020] In the figure: 1, support seat; 2, positioning frame; 3, moving frame; 4, moving plate; 5, support plate; 6, baffle; 7, extrusion plate; 8, assembly groove; 9, side plate; 10, side hole; 11, nesting piece; 12, support piece one; 13, positioning groove; 14, support piece two; 15, lens seat body; 16, top frame; 17, positioning plate; 18, mounting plate one; 19, detection piece; 20, lens body; 21, light supplement lamp; 22, mounting plate two; 23, driving shaft; 24, synchronous belt; 25, sliding block; 26, lifting plate; 27, sliding rail; 28, limiting plate; 29, limiter; 30, jaw assembly; 31, jaw body; 32, controller; 33, display. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the application.
[0022] Please refer to Figures 1-9 , the present application provides a technical solution: a lens seat automatic detection machine, provided with a support seat 1 and a positioning frame 2 installed on the upper surface of the support seat 1.
[0023] Example one: as Figure 1 and Figure 9 shown in the technical solution, the present application provides the following technical solution: a lens seat automatic detection machine, discloses: including: moving frame 3, slidingly connected to the upper surface of the positioning frame 2, and the upper surface of the moving frame 3 is slidingly connected with the moving plate 4, and the upper surface of the moving plate 4 is installed with the support plate 5, and the outer surface of the support plate 5 is installed with the baffle 6, and the support plate 5 is connected with the lens seat body 15 through the positioning nest mechanism, and the upper surface of the support seat 1 is installed with the top frame 16, and the outer surface of the top frame 16 is installed with the positioning plate 17, and the outer surface of the positioning plate 17 is connected with the detection piece 19 through the positioning support mechanism, and the outer surface of the top frame 16 is installed with the mounting plate two 22, and the outer surface of the mounting plate two 22 is connected with the clamping jaw body 31 through the limiting lifting mechanism, and the upper surface of the support seat 1 is installed with the controller 32, and the upper surface of the support seat 1 is installed with the display 33.
[0024] In use, the positioning frame 2 assembled by the controller 32 controls the support seat 1, adjusts the moving frame 3 to move horizontally, and adjusts the two groups and the single moving moving plate 4 to move longitudinally and horizontally through the moving frame 3, which is convenient for alternating detection and use, improves the detection effect, and cooperates with the support plate 5 installed on the moving plate 4, and synchronously cooperates with the baffle 6 installed on the support plate 5 through the positioning nest mechanism, which is used for limiting and supporting the lens seat body 15, improves the support stability, and effectively cooperates with the detection piece 19 installed on the positioning support mechanism through the positioning plate 17 assembled on the top frame 16 installed on the support seat 1, which is used for detecting the lens seat body 15, and when defects are detected, the clamping jaw body 31 assembled through the limiting lifting mechanism of the mounting plate two 22 is used for clamping the lens seat body 15, and is removed for use, which improves the detection effect, and in the detection process, the detection effect can be observed through the display 33, which improves the detection stability.
[0025] Example two: as Figures 1-6 shown in the technical solution, based on example one, also discloses the stability of the lens seat body 15 assembly, prevents the lens seat body 15 from tilting or falling off, solves the problem of inconveniently improving the stability of the lens seat body 15 assembly during detection, and easily tilting, its specific content is as follows: the positioning frame 2 and the moving plate 4 constitute a translation structure through the moving frame 3, and the moving plate 4 and the support plate 5 constitute an integrated structure, and the support plate 5 and the baffle 6 are embeddedly installed on the outer surface; as Figure 4 , Figure 4And Figure 6 As shown in the figure, the positioning nesting mechanism further comprises an extrusion plate 7 mounted on the upper surface of the support plate 5, and the inner surface of the extrusion plate 7 is provided with an assembly groove 8, and a side plate 9 is mounted between the support plate 5 and the extrusion plate 7, and the inner surface of the side plate 9 is provided with a side hole 10, and the side plate 9 is connected with a nesting piece 11 through the side hole 10. Figure 4 、 Figure 4 And Figure 6 As shown in the figure, the support plate 5 and the extrusion plate 7 form a threaded structure through the assembly groove 8 and the screw, and the support plate 5 and the extrusion plate 7 and the side plate 9 form a clamping and limiting structure, and the side plate 9 and the nesting piece 11 form an embedded nesting structure through the side hole 10. Figure 4 、 Figure 4 And Figure 6 As shown in the figure, the outer surface of the nesting piece 11 is provided with a support piece 12, and the outer surface of the support piece 12 is provided with a positioning groove 13, and the outer surface of the other group of nesting pieces 11 is provided with a support piece 14, and the outer surfaces of the support piece 12 and the support piece 14 are supported and connected with the lens seat body 15; the nesting piece 11 and the support piece 12 form an integrated structure, and the support piece 12 and the positioning groove 13 and the lens seat body 15 form a nesting structure, and the support piece 14 and the lens seat body 15 form a bottom support structure.
[0026] In use, when assembling the lens seat body 15, the side edge assembly stability can be controlled by the baffle 6 mounted on the support plate 5 to prevent the side edge from falling off, and the assembly stability of the extrusion plate 7 can be controlled by the extrusion plate 7 assembled by the support plate 5 through the assembly groove 8, and when the extrusion plate 7 is assembled, the position of the side plate 9 is extruded, thereby cooperating with the side hole 10 provided on the side plate 9, effectively assembling the support piece 12 mounted on the nesting piece 11, and the nesting assembly support piece 14, thereby cooperating with the positioning groove 13 provided on the support piece 12 and the support piece 14, effectively limiting and supporting the lens seat body 15 from the side and the bottom, improving the support stability of the lens seat body 15, thereby providing effective positioning stability for later detection, preventing falling or tilting.
[0027] Example three: as shown in the figure Figure 7 、 Figure 8 And Figure 9The technical scheme shown, on the basis of embodiment two, further discloses the stability of detecting and removing the defective lens seat body 15, improves the detection effect, solves the problem that it is inconvenient to effectively remove the defective lens seat body 15, and affects the detection effect, and the specific content is as follows: The positioning support mechanism further comprises an installation plate one 18 installed on the rear surface of the outer surface of the positioning plate 17, a detection piece 19 is installed on the rear surface of the outer surface of the installation plate one 18, and a lens body 20 is installed on the lower surface of the detection piece 19, and a light supplementing lamp 21 is installed on the lower surface of the installation plate one 18; the positioning plate 17 and the installation plate one 18 form an integrated structure, the installation plate one 18 and the detection piece 19 form a threaded locking structure, the detection piece 19 and the lens body 20 form a shooting detection structure, the installation plate one 18 and the light supplementing lamp 21 are embeddedly installed on the side edge of the outer surface, and the light supplementing lamp 21 and the lens body 20 are coaxially arranged; as shown in Figure 7 and Figure 9 As shown, the limiting lifting mechanism further comprises a driving shaft 23 rotatably connected to the outer surface of the installation plate two 22, a synchronous belt 24 is rotatably connected to the outer surface of the driving shaft 23, a sliding block 25 is installed on the outer surface of the synchronous belt 24, and a lifting plate 26 is installed on the outer surface of the sliding block 25; as shown in Figure 7 and Figure 9 The installation plate two 22 forms a rotary conveying structure with the driving shaft 23 and the synchronous belt 24, the synchronous belt 24 and the sliding block 25 are embeddedly installed on the outer surface, the sliding block 25 and the lifting plate 26 form an integrated structure, and the lifting plate 26 forms a sliding lifting structure with the installation plate two 22 through the sliding block 25 and the sliding rail 27; as shown in Figure 7 and Figure 9 The outer surface of the lifting plate 26 is installed with a limiting plate 28, the outer surface of the limiting plate 28 is in contact with a limiting device 29, the limiting device 29 is installed on the outer surface of the installation plate two 22, and the outer surface of the lifting plate 26 is installed with a clamping jaw assembly 30, and the inner surface of the clamping jaw assembly 30 is slidably connected with a clamping jaw body 31; as shown in Figure 7 and Figure 9 The lifting plate 26 forms a position detection structure with the limiting plate 28 and the limiting device 29, the limiting device 29 forms an integrated structure with the installation plate two 22, and the lifting plate 26 forms a clamping structure with the clamping jaw assembly 30 and the clamping jaw body 31.
[0028] When the positioning frame 2 controls the two-axis horizontal movement between the moving frame 3 and the moving plate 4, the detection piece 19 on the mounting plate 18 assembled by the positioning plate 17 mounted on the top frame 16 is used to detect the lens seat body 15, and the detection effect is controlled by adjusting the height of the detection piece 19 and the focal length of the lens body 20 mounted on the lower side. The detection accuracy is improved by cooperating with the light supplement lamp 21 coaxially assembled with the lens body 20, and the detection effect is increased. When the lens seat body 15 has defects, the mounting plate 22 mounted on the top frame 16 is started to effectively control the motor adjustment driving shaft 23 to select and replace, so as to drive the sliding block 25 mounted on the synchronous belt 24 to slide outside the slide rail 27 assembled on the mounting plate 22. The lifting plate 26 mounted on the sliding block 25 can be controlled to ascend and descend, and the jaw body 31 of the jaw assembly 30 assembled by the jaw component 30 mounted on the lifting plate 26 is controlled to clamp and clean the defective lens seat body 15, thereby improving the detection effect. When the lifting plate 26 is used, the limiting stability during the height adjustment process of the lifting plate 26 is controlled by cooperating with the limiting piece 29 mounted on the mounting plate 22 and the limiting plate 28, so as to prevent excessive movement.
[0029] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.
[0030] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. An automatic lens mount inkjet printing inspection machine, comprising a support base (1) and a positioning frame (2) mounted on the upper surface of the support base (1). Its features are, include: The movable frame (3) is slidably connected to the upper surface of the positioning frame (2), and the upper surface of the movable frame (3) is slidably connected to the movable plate (4), and the upper surface of the movable plate (4) is equipped with a support plate (5). At the same time, the outer surface of the support plate (5) is equipped with a baffle (6), and the support plate (5) is connected to the lens mount body (15) through a positioning nesting mechanism. The upper surface of the support base (1) is equipped with a top frame (16), and the outer surface of the top frame (16) is equipped with a positioning plate (17). The outer surface of the positioning plate (17) is connected to a detection piece (19) through a positioning support mechanism. The outer surface of the top frame (16) is equipped with a second mounting plate (22), and the outer surface of the second mounting plate (22) is connected to a gripper body (31) through a limit lifting mechanism. The upper surface of the support base (1) is equipped with a controller (32), and the upper surface of the support base (1) is equipped with a display (33).
2. The automatic inspection machine for lens mount inkjet printing according to claim 1, characterized in that: The positioning frame (2) forms a translation structure with the moving frame (3) and the moving plate (4), and the moving plate (4) and the support plate (5) form an integrated structure, and the support plate (5) and the baffle (6) are embedded in the outer surface of the baffle.
3. The automatic inspection machine for lens mount inkjet printing according to claim 1, characterized in that: The positioning nesting mechanism also includes an extrusion plate (7) installed on the upper surface of the support plate (5), and an assembly groove (8) is provided on the inner surface of the extrusion plate (7). A side plate (9) is installed between the support plate (5) and the extrusion plate (7). At the same time, a side hole (10) is provided on the inner surface of the side plate (9), and a nesting member (11) is nested and connected to the side plate (9) through the side hole (10).
4. The automatic inspection machine for lens mount inkjet printing according to claim 3, characterized in that: The support plate (5) forms a threaded structure with the extrusion plate (7) through the assembly groove (8) and screws, and the support plate (5) and the extrusion plate (7) form a clamping and limiting structure with the side plate (9), and the side plate (9) forms an internal nesting structure with the nesting part (11) through the side hole (10).
5. The automatic inspection machine for lens mount inkjet printing according to claim 3, characterized in that: The outer surface of the nested component (11) is equipped with a support component one (12), and the outer surface of the support component one (12) is provided with a positioning groove (13). The outer surface of another set of nested components (11) is equipped with a support component two (14). At the same time, the outer surfaces of the support component one (12) and the support component two (14) are supported and connected to the lens mount body (15). The nested component (11) and the support component one (12) form an integrated structure. The support component one (12) and the positioning groove (13) and the lens mount body (15) form a nested structure. The support component two (14) and the lens mount body (15) form a bottom support structure.
6. The automatic inspection machine for lens mount inkjet printing according to claim 1, characterized in that: The positioning support mechanism also includes a mounting plate (18) installed on the rear side of the outer surface of the positioning plate (17), and a detection element (19) is installed on the rear side of the outer surface of the mounting plate (18), and a lens body (20) is installed on the lower surface of the detection element (19), while a fill light (21) is installed on the lower surface of the mounting plate (18); the positioning plate (17) and the mounting plate (18) form an integrated structure, and the mounting plate (18) and the detection element (19) form a threaded locking structure, and the detection element (19) and the lens body (20) form a shooting detection structure, while the mounting plate (18) and the fill light (21) are embedded on the side of the outer surface, and the fill light (21) and the lens body (20) are coaxially arranged.
7. The automatic inspection machine for lens mount inkjet printing according to claim 1, characterized in that: The limiting lifting mechanism also includes a drive shaft (23) rotatably connected to the outer surface of the second mounting plate (22), and a synchronous belt (24) rotatably connected to the outer surface of the drive shaft (23), and a slider (25) installed on the outer surface of the synchronous belt (24). At the same time, a lifting plate (26) is installed on the outer surface of the slider (25), and a slide rail (27) is nested on the inner surface of the slider (25), and the slide rail (27) is installed on the outer surface of the second mounting plate (22).
8. The automatic inspection machine for lens mount inkjet printing according to claim 7, characterized in that: The second mounting plate (22) forms a rotary conveying structure with the drive shaft (23) and the timing belt (24). The timing belt (24) and the outer surface of the slider (25) are embedded and installed. The slider (25) and the lifting plate (26) form an integrated structure. At the same time, the lifting plate (26) forms a sliding lifting structure with the second mounting plate (22) through the slider (25) and the slide rail (27).
9. The automatic inspection machine for lens mount inkjet printing according to claim 7, characterized in that: A limit plate (28) is installed on the outer surface of the lifting plate (26), and the outer surface of the limit plate (28) contacts the limiter (29). The limiter (29) is installed on the outer surface of the mounting plate (22), and a gripper assembly (30) is installed on the lower side of the outer surface of the lifting plate (26). At the same time, a gripper body (31) is slidably connected to the lower side of the inner surface of the gripper assembly (30).
10. The automatic inspection machine for lens mount inkjet printing according to claim 9, characterized in that: The lifting plate (26) forms a position detection structure through the limiting plate (28) and the limiting device (29), and the limiting device (29) and the second mounting plate (22) form an integrated structure. The lifting plate (26) forms a clamping structure through the gripper assembly (30) and the gripper body (31).
Citation Information
Patent Citations
Full-automatic die-cutting detection machine
CN213423000U
Code spraying detector with defect detection function
CN222545256U