A device for rapid detection and screening of defects in pharmaceutical nozzle finished products

Abstract

The application discloses a kind of drug spray head finished product defect rapid detection screening device, including body, the inner cavity of the body is provided with box, the inner cavity of the box is connected with first servo motor by bolt, the power output end of the first servo motor is fixedly connected with rotating rod, the top of the rotating rod is slidably provided with sleeve, the inside of the sleeve is provided with clamping mechanism, the present application is driven rotating rod by first servo motor, turbine and cam linkage, realize the accurate up-and-down movement of support plate, cooperate with clamping mechanism and automatically grab spray head, real-time detection is combined with wide-angle camera and carousel simulation pressing action, spray head clamping, rotation, pressing test, visual inspection and sorting procedure are integrated, compared with traditional segmented detection efficiency, greatly reduce manual intervention and time cost.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of pharmaceutical spray head finished product production, and particularly relates to a rapid defect screening device for pharmaceutical spray head finished products. BACKGROUND

[0002] In the field of pharmaceutical spray head production and manufacturing, the quality of finished products is directly related to the safety and effectiveness of the use of drugs. Appearance defects (such as surface scratches and structural deformation) and functional abnormalities (such as poor pressing and uneven spraying) can cause drug dosage control deviation or use failure. The existing detection technology has many deficiencies: on the one hand, manual detection relies on visual observation and manual pressing test, which is low in detection efficiency, high in labor intensity, and easily affected by subjective factors, resulting in large detection result errors; on the other hand, automatic detection equipment mostly adopts single function module independent operation, such as only detecting appearance through machine vision or testing pressing function through simple mechanical structure, and lacks integrated design of clamping, detection and sorting, which is difficult to meet the multi-dimensional detection needs of pharmaceutical spray heads. In addition, the existing equipment has poor compatibility for different specifications of spray heads, the clamping structure cannot be self-adaptively adjusted, and the sorting link lacks flexibility, which cannot accurately match diversified production scenes, resulting in long detection process and low equipment versatility, seriously restricting the quality control and efficiency improvement of pharmaceutical spray head production.

[0003] Therefore, it is necessary to provide a rapid defect screening device for pharmaceutical spray head finished products to solve the above problems. SUMMARY

[0004] In view of the above situation, in order to overcome the defects of the prior art, the application provides a rapid defect screening device for pharmaceutical spray head finished products, which effectively solves the problems in the background art that in the field of pharmaceutical spray head production and manufacturing, the quality of finished products is directly related to the safety and effectiveness of the use of drugs. Appearance defects (such as surface scratches and structural deformation) and functional abnormalities (such as poor pressing and uneven spraying) can cause drug dosage control deviation or use failure. The existing detection technology has many deficiencies: on the one hand, manual detection relies on visual observation and manual pressing test, which is low in detection efficiency, high in labor intensity, and easily affected by subjective factors, resulting in large detection result errors; on the other hand, automatic detection equipment mostly adopts single function module independent operation, such as only detecting appearance through machine vision or testing pressing function through simple mechanical structure, and lacks integrated design of clamping, detection and sorting, which is difficult to meet the multi-dimensional detection needs of pharmaceutical spray heads. In addition, the existing equipment has poor compatibility for different specifications of spray heads, the clamping structure cannot be self-adaptively adjusted, and the sorting link lacks flexibility, which cannot accurately match diversified production scenes, resulting in long detection process and low equipment versatility, seriously restricting the quality control and efficiency improvement of pharmaceutical spray head production.

[0005] In order to achieve the above object, the present application provides the following technical scheme: a kind of drug nozzle finished product defect rapid detection screening device, including body, the inner cavity of the body is provided with box, the inner cavity of the box is connected with first servo motor by bolt, the power output end of the first servo motor is fixedly connected with rotating rod, the top of the rotating rod is slidably provided with sleeve, the inside of the sleeve is provided with clamping mechanism, the inner cavity of the box is rotatably connected with turbine, the outer side wall of the turbine is provided with cam, the side of the cam away from turbine is provided with round plate, the outer side wall of the rotating rod is provided with screw thread, and the screw thread is engaged with turbine;

[0006] The sleeve is connected with a support plate through a bearing, the outer side wall of the support plate is uniformly fixedly connected with a slide rod, the inner cavity of the box is uniformly excavated with a limiting groove, the slide rod is slidably connected in the limiting groove, the bottom of the support plate is provided with a connecting rod, the bottom of the connecting rod is rotatably connected with a roller, and the roller is located at the top of the cam.

[0007] Preferably, the inner cavity of the rotating rod is provided with a spring, the top of the spring is provided with a limiting disc, the top of the limiting disc is provided with an action rod, and the inner cavity of the rotating rod is excavated with a sliding groove.

[0008] Preferably, the outer side wall of the sleeve is provided with a sliding block, the sliding block is located in the inner cavity of the sliding groove, the top of the sleeve is excavated with a connecting groove on both sides, and the inner cavity of the connecting groove is rotatably connected with a rotating shaft.

[0009] Preferably, the clamping mechanism comprises a v-shaped elastic rod, the v-shaped elastic rod is located in the inner cavity of the sleeve, the v-shaped elastic rod is located on the opposite side of the two groups of rotating shafts, and the top of the action rod penetrates the sleeve and is connected with the bottom of the v-shaped elastic rod.

[0010] Preferably, the top of the v-shaped elastic rod is provided with a T-shaped connecting block on both sides, the top of the T-shaped connecting block is connected with an arc-shaped clamp head, the bottom of the arc-shaped clamp head is excavated with a T-shaped sliding groove matched with the T-shaped connecting block, and the outer side wall of the arc-shaped clamp head is provided with a fastening bolt.

[0011] Preferably, the inner cavity of the body is respectively provided with a wide-angle camera and a rotating disc at the top, and the rotating disc is located at the same horizontal plane with the sleeve.

[0012] Preferably, the lifting clamping assembly comprises a fixed plate, the fixed plate is connected at the top of the body, the inner cavity of the fixed plate is connected with a cylinder through a bolt, the power output end of the cylinder is connected with an action plate, the inner cavity of the action plate is provided with a lifting rod, and the bottom of the lifting rod is provided with an electric claw.

[0013] Preferably, the inner cavity of the fixed plate is rotationally connected with a first gear, the inner cavity of the first gear is provided with a circular through hole, and the lifting rod is located in the circular through hole.

[0014] Preferably, limit connection grooves are formed on both sides of the circular through hole, and the outer side wall of the lifting rod is provided with a limit connecting block matched with the limit connection grooves.

[0015] Preferably, the inner cavity of the fixed plate is connected with a second servo motor through bolts, the power output end of the second servo motor is connected with a second gear, and the second gear is matched with the first gear.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The first servo motor drives the rotating rod, the turbine and the cam linkage to realize the accurate up-down movement of the support plate, the spray head is automatically grabbed by the clamping mechanism, the real-time detection is realized by the wide-angle camera, and the simulated pressing action is realized by the turntable, so that the spray head clamping, rotation, pressing test, visual detection and sorting process are integrated, the detection efficiency is improved compared with the traditional segmented detection, and the manual intervention and time cost are greatly reduced.

[0018] 2. The self-adaptive clamping mechanism composed of the v-shaped elastic rod and the arc-shaped chuck can automatically adjust the clamping force according to the diameter of the spray head through the linkage of the spring tension and the limit disc, so as to avoid rigid damage; the detachable arc-shaped chuck is designed to be quickly replaced through the T-shaped connecting block and the fastening bolt, and the device versatility is significantly enhanced.

[0019] 3. In the lifting and clamping assembly, the cylinder and the electric claw cooperate to realize the accurate grabbing of the spray head, the second servo motor drives the gear transmission, so that the electric claw can rotate by 360 degrees to adjust the position, the qualified products and the defective products are automatically sorted according to the detection results, and the flexible adaptation to different production line layouts is supported.

[0020] 4. The linkage design of the guide structure of the sliding rod and the limit groove and the spring and the limit disc ensures the stable operation of each component and reduces mechanical wear; the modular clamping mechanism and the detachable chuck design reduce the equipment maintenance difficulty and cost. DETAILED DESCRIPTION

[0021] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation on the present application.

[0022] In the drawings:

[0023] Figure 1 It is a structural schematic view of the present application, a drug spray head finished product defect rapid detection and screening device;

[0024] Figure 2 is a sectional view of the box of the present application;

[0025] Figure 3 is a structural schematic view of the cam of the present application;

[0026] Figure 4 is a structural schematic view of the connecting rod of the present application;

[0027] Figure 5 is a structural schematic view of the first gear of the present application;

[0028] Figure 6 is a structural schematic view of the screw thread of the present application;

[0029] Figure 7 is an enlarged view of A of the present application; Figure 6

[0030] Figure 8 is a structural schematic view of the sleeve of the present application;

[0031] Figure 9 is a sectional view of the sleeve of the present application.

[0032] In the figure: 1, body; 11, wide-angle camera; 12, rotating disc; 2, box; 201, limiting groove; 21, first servo motor; 22, rotating rod; 221, screw thread; 222, spring; 223, limiting disc; 23, turbine; 231, cam; 232, round plate; 224, sliding groove; 24, sleeve; 241, sliding block; 242, connecting groove; 243, rotating shaft; 244, v-shaped elastic rod; 245, T-shaped connecting block; 246, arc-shaped chuck; 247, fastening bolt; 248, acting rod; 25, supporting plate; 251, sliding rod; 252, connecting rod; 253, roller; 3, fixed plate; 31, air cylinder; 32, acting plate; 33, lifting rod; 34, electric claw; 35, first gear; 36, second servo motor; 37, second gear. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0034] ​The present invention aims to solve the problem in the background technology in the field of drug nozzle production and manufacturing that the quality of the finished product is directly related to the safety and effectiveness of drug use, and its appearance defects (such as surface scratches, structural deformation) and functional abnormalities (poor pressing, uneven spraying) will lead to deviations in drug dosage control or failure in use. There are many shortcomings in existing detection technologies: on the one hand, manual detection relies on visual observation and manual pressing tests, which have low detection efficiency, high labor intensity, and are easily affected by subjective factors, resulting in large errors in the detection results; on the other hand, automated detection equipment mostly uses a single functional module to operate independently, such as only detecting the appearance through machine vision, or testing the pressing function through a simple mechanical structure, lacking an integrated design of clamping, detection, and sorting, and it is difficult to meet the multi-dimensional detection needs of drug nozzles. In addition, the existing equipment has poor compatibility with nozzles of different specifications, the clamping structure cannot be adaptively adjusted, and the sorting link is not flexible enough, and it cannot accurately match diversified production scenarios, resulting in lengthy detection processes and low equipment versatility, which seriously restrict the quality control and efficiency improvement of drug nozzle production. The present invention provides such a method. Figures 1-9 A device for quickly detecting and screening defects in finished products of a drug spray nozzle is provided, comprising a main body 1, an inner cavity of the main body 1 is provided with a box body 2, the inner cavity of the box body 2 is connected to a first servo motor 21 by bolts, a rotating rod 22 is fixedly connected to the power output end of the first servo motor 21, a sleeve 24 is slidably provided on the top of the rotating rod 22, a clamping mechanism is provided inside the sleeve 24, a turbine 23 is rotatably connected to the inner cavity of the box body 2, an outer wall of the turbine 23 is provided with a cam 231, a circular plate 232 is provided on the side of the cam 231 away from the turbine 23, a thread 221 is provided on the outer wall of the rotating rod 22, the thread 221 is engaged with the turbine 23, and by starting the first servo motor 21, the first servo motor 21 rotates to drive the rotating rod 22 to rotate, and the rotating rod 22 drives the thread 221 to rotate during the rotation, and the thread 221 drives the turbine 23 to rotate during the rotation;

[0035] The sleeve 24 is connected to the support plate 25 through a bearing. The turbine 23 drives the cam 231 to rotate during the rotation, thereby driving the support plate 25 to move up and down. The outer wall of the support plate 25 is evenly fixedly connected to the sliding rod 251. The inner cavity of the box body 2 is evenly drilled with a limiting groove 201. The sliding rod 251 is slidably connected in the limiting groove 201. The position of the support plate 25 is limited by the cooperation of the sliding rod 251 and the limiting groove 201 to achieve the position of the support plate 25 during the limiting process. The support plate 25 is limited to the position of the rotating rod 22 during the limiting process.

[0036] In specific use, first, the body 1 is fixed to the corresponding position by bolts, the first servo motor 21 is started to rotate the rotating rod 22, the rotating rod 22 rotates the screw thread 221 in the rotating process, the screw thread 221 rotates the turbine 23 in the rotating process, the turbine 23 rotates the cam 231 in the rotating process, thereby driving the support plate 25 to move up and down, the position of the support plate 25 is limited through the cooperation of the slide rod 251 and the limiting groove 201, the position of the rotating rod 22 is limited in the limiting process of the support plate 25, and the sleeve pipe 24 is driven to move up and down in the moving process of the support plate 25.

[0037] Further, the inner cavity of the rotating rod 22 is provided with the spring 222, the top of the spring 222 is provided with the limiting disc 223, the top of the limiting disc 223 is fixedly provided with the action rod 248, the inner cavity of the rotating rod 22 is excavated with the sliding groove 224, the outer side wall of the sleeve pipe 24 is provided with the sliding block 241, the sliding block 241 is located in the inner cavity of the sliding groove 224, the sleeve pipe 24 can move up and down in the rotating process through the cooperation between the sliding block 241 and the sliding groove 224, the top of the sleeve pipe 24 is excavated with the connecting groove 242 on both sides, the inner cavity of the connecting groove 242 is rotatably connected with the shaft 243, the v-shaped elastic rod 244 reduces the friction force through the setting of the shaft 243 in the lifting process, the clamping mechanism comprises the v-shaped elastic rod 244, the v-shaped elastic rod 244 is located in the inner cavity of the sleeve pipe 24, the v-shaped elastic rod 244 is located on the opposite side of the two groups of shafts 243, the top of the action rod 248 penetrates through the sleeve pipe 24 and is connected with the bottom of the v-shaped elastic rod 244, the top of the v-shaped elastic rod 244 is provided with the T-shaped connecting block 245 on both sides, the top of the T-shaped connecting block 245 is connected with the arc-shaped clamp head 246, the arc-shaped clamp head 246 is made of transparent glass material or transparent polyethylene material, the bottom of the arc-shaped clamp head 246 is excavated with the T-shaped sliding groove matched with the T-shaped connecting block 245, the T-shaped connecting block 245 and the T-shaped sliding groove are convenient for disassembling the arc-shaped clamp head 246, the outer side wall of the arc-shaped clamp head 246 is provided with the fastening bolt 247, the arc-shaped clamp head 246 is fixed through the setting of the fastening bolt 247, the inner cavity of the body 1 is provided with the wide-angle camera 11 and the rotating disc 12 at the top, respectively, and the rotating disc 12 is located at the same horizontal plane with the sleeve pipe 24.

[0038] During operation, the sleeve 24 is driven to move up and down by the up and down movement of the support plate 25. The sleeve 24 drives the V-shaped elastic rod 244 to move upward during the rising process. The V-shaped elastic rod 244 drives the limit plate 223 to move upward during the upward movement. Under the tension of the spring 222, the V-shaped elastic rod 244 is forced to move toward the inside of the sleeve 24, so that the elastic rods on both sides of the V-shaped elastic rod 244 are closed inward, driving the two sets of arc-shaped clamps 246 to close inward to clamp the finished drug spray head and move upward. After the finished drug spray head is clamped, it rotates and moves upward. When the finished drug nozzle continues to move upward and collides with the turntable 12, the pressing nozzle on the finished drug nozzle shrinks. When the support plate 25 moves downward, the pressing nozzle on the finished drug nozzle shrinks. The wide-angle camera 11 quickly detects and analyzes the rising and rotating upward and downward moving drug nozzle finished product. When the sleeve 24 descends, it drives the V-shaped elastic rod 244 to move downward. When the V-shaped elastic rod 244 descends to a certain position, under the action of the spring 222 and the limit plate 223, the V-shaped elastic rod 244 is pulled out from the sleeve 24, and the two groups of arc-shaped clamps 246 open outward.

[0039] Furthermore, the lifting and clamping assembly includes a fixing plate 3, which is connected to the top of the body 1. The inner cavity of the fixing plate 3 is connected to the cylinder 31 by bolts, so as to facilitate the fixing of the cylinder 31. The power output end of the cylinder 31 is connected to the action plate 32. The inner cavity of the action plate 32 is provided with a lifting rod 33. The inner cavity of the action plate 32 is connected to the lifting rod 33 through a bearing, so as to ensure that the lifting rod 33 can rotate during the up and down movement. The bottom of the lifting rod 33 is provided with an electric claw 34, which is convenient for clamping the finished drug spray head through the setting of the electric claw 34. The inner cavity is rotatably connected to the first gear 35, and the inner cavity of the first gear 35 is grooved with a circular through hole. The lifting rod 33 is located in the circular through hole. Limited connection grooves are grooved on both sides of the circular through hole. The outer wall of the lifting rod 33 is provided with a limit connecting block, and the limit connecting groove is adapted to the limit connecting block. The inner cavity of the fixed plate 3 is connected to the second servo motor 36 by bolts, and the power output end of the second servo motor 36 is connected to the second gear 37. The second gear 37 is matched with the first gear 35, so that the electric claw 34 can not only move up and down, but also can achieve 360-degree rotation to adjust the position.

[0040] Specific use, by starting the cylinder 31, the cylinder 31 drives the action plate 32 up and down, the action plate 32 drives the lifting rod 33 up and down in the process of moving up and down, by starting the second servo motor 36, the second servo motor 36 drives the second gear 37 to rotate in the process of rotating, the second gear 37 drives the first gear 35 to rotate in the process of rotating, the first gear 35 drives the lifting rod 33 to rotate in the process of rotating, the lifting rod 33 drives the electric claw 34 not only can move up and down, but also can realize three hundred and sixty degrees rotation adjustment position.

[0041] Working principle: after the equipment is started, first, the body 1 is firmly installed at the specified position through the bolt, the first servo motor 21 is started, the power output drives the rotating rod 22 to rotate, the screw thread 221 on the surface of the rotating rod 22 engages with the turbine 23, and the rotating motion is transmitted to the turbine 23, when the turbine 23 rotates, the cam 231 on the turbine 23 rotates, through the contact with the roller 253 at the bottom of the support plate 25, the support plate 25 is pushed to move up and down along the limiting groove 201 in the inner cavity of the box body 2, the cooperation between the slide rod 251 and the limiting groove 201 not only limits the movement track of the support plate 25, but also limits the rotating rod 22 through the support plate 25, so as to ensure the transmission stability, the up and down movement of the support plate 25 drives the sleeve pipe 24 connected with the support plate 25 to move synchronously, when the sleeve pipe 24 rises, the v-shaped elastic rod 244 in the sleeve pipe 24 moves upward, the v-shaped elastic rod 244 pushes the limiting disc 223 to compress the spring 222 in the rotating rod 22, with the rising, under the action of the spring 222 tension, the v-shaped elastic rod 244 shrinks to the inside of the sleeve pipe 24, the elastic rod drives the arc-shaped clamp head 246 to close inward, and the arc-shaped clamp head 246 accurately clamps the product of the medicine nozzle, after clamping the nozzle, the rotation of the rotating rod 22 drives the nozzle to move upward and rotate, when the nozzle touches the rotating disc 12, the pressing nozzle is triggered to shrink, at this time, the wide-angle camera 11 is in high-speed continuous shooting mode, and the nozzle in the rotating and rising and falling process is collected in all directions, the appearance and pressing function defects are analyzed, after the detection is completed, the sleeve pipe 24 descends, the v-shaped elastic rod 244 loses the support of the limiting disc 223, and under the action of the spring 222 thrust, the v-shaped elastic rod 244 is drawn out of the sleeve pipe 24, the arc-shaped clamp head 246 opens outward to release the nozzle, at the same time, the action plate 32 is driven to move up and down by the starting cylinder 31, and then the lifting rod 33 is driven to move vertically; the second servo motor 36 is started, the second gear 37 and the first gear 35 are engaged to drive the lifting rod 33 to rotate 360 degrees, the electric claw 34 adjusts the position flexibly according to the detection result, and the nozzle is grabbed, the qualified products and the defective products are sorted to different areas, and the whole detection and screening process is completed.

Claims

1. A device for quickly detecting and screening defects in finished drug spray nozzles, comprising a body (1), characterized in that: The inner cavity of the body (1) is provided with a box body (2), the inner cavity of the box body (2) is connected to a first servo motor (21) by bolts, the power output end of the first servo motor (21) is fixedly connected to a rotating rod (22), a sleeve (24) is slidably provided on the top of the rotating rod (22), a clamping mechanism is provided inside the sleeve (24), the inner cavity of the box body (2) is rotatably connected to a worm gear (23), an outer wall of the worm gear (23) is provided with a cam (231), a side of the cam (231) away from the worm gear (23) is provided with a circular plate (232), the outer wall of the rotating rod (22) is provided with a thread (221), and the thread (221) is meshed with the worm gear (23); The sleeve (24) is connected to a support plate (25) via a bearing, and the outer wall of the support plate (25) is evenly fixedly connected to a slide rod (251), and the inner cavity of the box body (2) is evenly excavated with a limit groove (201), and the slide rod (251) is slidably connected in the limit groove (201), and a connecting rod (252) is provided at the bottom of the support plate (25), and the bottom of the connecting rod (252) is rotatably connected to a roller (253), and the roller (253) is located at the top of the cam (231), and a lifting clamping assembly is provided at the top of the body (1); The inner cavity of the rotating rod (22) is provided with a spring (222), the top of the spring (222) is provided with a limit plate (223), the top of the limit plate (223) is provided with an action rod (248), and the inner cavity of the rotating rod (22) is provided with a sliding groove (224); The outer wall of the sleeve (24) is provided with a slider (241), the slider (241) is located in the inner cavity of the slide groove (224), and connecting grooves (242) are cut on both sides of the top of the sleeve (24), and the inner cavity of the connecting groove (242) is rotatably connected to a rotating shaft (243); The clamping mechanism comprises a V-shaped elastic rod (244), the V-shaped elastic rod (244) being located in the inner cavity of the sleeve (24), the V-shaped elastic rod (244) being located on opposite sides of the two sets of rotating shafts (243), and the top of the action rod (248) passing through the sleeve (24) and connected to the bottom of the V-shaped elastic rod (244); T-shaped connecting blocks (245) are provided on both sides of the top of the V-shaped elastic rod (244), the top of the T-shaped connecting block (245) is connected to an arc-shaped clamp (246), the bottom of the arc-shaped clamp (246) is chiseled with a T-shaped slot matching the T-shaped connecting block (245), and the outer side wall of the arc-shaped clamp (246) is provided with a fastening bolt (247); A wide-angle camera (11) and a turntable (12) are respectively provided at the top of the inner cavity of the body (1), and the turntable (12) and the sleeve (24) are located on the same horizontal plane.

2. The device for rapid detection and screening of defects in finished drug spray nozzles according to claim 1, characterized in that: The lifting and clamping assembly comprises a fixing plate (3), the fixing plate (3) being connected to the top of the body (1), the inner cavity of the fixing plate (3) being connected to a cylinder (31) via bolts, the power output end of the cylinder (31) being connected to an action plate (32), the inner cavity of the action plate (32) being provided with a lifting rod (33), and the bottom of the lifting rod (33) being provided with an electric claw (34).

3. The device for rapid detection and screening of defects in finished drug spray nozzles according to claim 2, characterized in that: The inner cavity of the fixing plate (3) is rotatably connected to a first gear (35), and a circular through hole is bored in the inner cavity of the first gear (35), and the lifting rod (33) is located in the circular through hole.

4. The device for rapid detection and screening of defects in finished drug spray nozzles according to claim 3, characterized in that: Limiting connection grooves are drilled on both sides of the circular through hole, and a limiting connection block is provided on the outer side wall of the lifting rod (33), and the limiting connection grooves are adapted to the limiting connection block.

5. The device for rapid detection and screening of defects in finished drug spray nozzles according to claim 4, characterized in that: The inner cavity of the fixing plate (3) is connected to a second servo motor (36) via bolts, and a power output end of the second servo motor (36) is connected to a second gear (37), and the second gear (37) matches the first gear (35).

Images