Wine bottle upper clamping material detection mechanism

Abstract

The utility model discloses a wine bottle upper clamping material detection mechanism which comprises a clamping mechanism, a rotation driving mechanism and an optical detection mechanism, and the clamping mechanism penetrates through the rotation driving mechanism. According to the scheme, the arrangement direction of the arc-shaped clamping plates cannot shield conveying of the wine bottles, and after the arc-shaped clamping plates are loosened, it can be guaranteed that the wine bottles are conveyed smoothly. And the reset spring is in a compressed state during clamping, so that the arc-shaped clamping plate can be opened in time when the condition of accidental gas cut-off occurs. According to the scheme, the arrangement direction of the arc-shaped clamping plates cannot shield conveying of the wine bottles, and after the arc-shaped clamping plates are loosened, it can be guaranteed that the wine bottles are conveyed smoothly. The protection plate can protect the wine bottles, and when handover is abnormal and the wine bottles are not clamped and fall, the protection plate can support the wine bottles, so that falling is avoided, the detection safety is improved, and meanwhile, the subsequent clamping and conveying work of the conveying mechanism is not affected.

Description

Technical Field

[0001] The utility model relates to the technical field of wine bottle detection, and more specifically, to a clamping and feeding detection mechanism for wine bottles. Background Art

[0002] At present, the quality inspection of wine bottles is mainly realized through intelligent equipment. Machine vision inspection equipment has unified inspection standards, high inspection accuracy, can improve production quality and speed, brings infinite commercial value and economic benefits to the wine industry production, and more importantly, the quality assurance is improved.

[0003] In the inspection of wine bottles, for example, a beer bottle defect inspection device disclosed in the utility model patent with the patent number CN212759785U can inspect the defect parts at the inner edge, outer edge and top surface of the beer bottle mouth, but it cannot realize the inspection of the bottle bottom.

[0004] When inspecting the bottle bottom, a clamping tooling is needed to clamp the wine bottle to make it in a suspended state. However, there is a risk of the wine bottle falling off, and the clamping safety needs to be improved. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a clamping and feeding detection mechanism for wine bottles to solve the technical problems existing in the above background art.

[0006] The technical solution of the utility model provides a clamping and feeding detection mechanism for wine bottles, including a clamping mechanism, a rotary drive mechanism and an optical detection mechanism. The clamping mechanism is arranged through the rotary drive mechanism.

[0007] The clamping mechanism includes a cylinder, a lifting rod rotatably connected to the output end of the cylinder, a connecting sleeve located outside the lifting rod, a clamping seat arranged at the bottom of the connecting sleeve, a clamping jaw rotatably connected to both the lifting rod and the clamping seat, and an elastic resetting member sleeved outside the lifting rod and located above the connecting sleeve. The lifting rod is slidably connected to the connecting sleeve, the connecting sleeve is fixed to the clamping seat, and the rotary drive mechanism is fixed to the connecting sleeve.

[0008] In a preferred embodiment, the clamping jaw includes a first connecting block, a second connecting block rotatably connected to the first connecting block, and an arc-shaped clamping plate fixedly connected to the second connecting block. The first connecting block is rotatably connected to the lifting rod, and the second connecting block is rotatably connected to the clamping seat.

[0009] In a preferred embodiment, the arc-shaped clamping plates are symmetrically arranged in two groups, and the two groups of arc-shaped clamping plates are arranged on both sides of the axis with the wine bottle conveying direction as the axis. A clamping block corresponding to the wine bottle mouth is horizontally arranged on the inner side of the arc-shaped clamping plate.

[0010] In a preferred embodiment, the reset member includes a reset sleeve sleeved outside the lifting rod and provided with a limiting groove, a pressing piece disposed in the limiting groove, and a reset spring located below the pressing piece and in pressing contact with the connecting sleeve.

[0011] In a preferred embodiment, the rotary driving mechanism includes a motor, a driving wheel, a driven wheel and a synchronous belt. The output end of the motor is connected to the driving wheel, and the driven wheel is sleeved outside the connecting sleeve.

[0012] In a preferred embodiment, two protective plates are symmetrically disposed below the clamping mechanism, and a gap is left between the two protective plates. When the wine bottle is clamped, the distance between the protective plate and the bottom of the bottle is 3-5 mm.

[0013] In a preferred embodiment, the optical detection mechanism includes two surface light sources located on both sides of the bottle body and close to the bottom of the bottle body, a linear array camera I disposed on one side of the bottle body, a linear array camera II disposed below the bottle body, and a linear array camera III. A reflector is disposed on the opposite side of the linear array camera I; the linear array camera II vertically shoots the bottom of the bottle from bottom to top, and the linear array camera III is inclined and shoots the edge position of the bottom of the bottle from bottom to top obliquely.

[0014] The beneficial effects of the technical solution of the present invention are:

[0015] In this solution, the setting direction of the arc-shaped clamping plate will not block the conveying of the wine bottle. After loosening the arc-shaped clamping plate, it can ensure the smooth conveying of the wine bottle. The reset spring is in a compressed state during clamping. When an accidental air cut occurs, it can ensure that the arc-shaped clamping plate opens in time. In this solution, the setting direction of the arc-shaped clamping plate will not block the conveying of the wine bottle. After loosening the arc-shaped clamping plate, it can ensure the smooth conveying of the wine bottle. The protective plate can protect the wine bottle. When an abnormal handover occurs and the wine bottle drops without being clamped tightly, the protective plate can support the wine bottle to prevent it from falling, increasing the safety of detection, and at the same time not affecting the clamping and conveying work of the subsequent conveying mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention,

[0017] Figure 2 is a schematic diagram of the structure of the present invention from a bottom view perspective,

[0018] Figure 3 is a schematic diagram of the structure of the present invention from another bottom view perspective,

[0019] Figure 4 is a side view of the present invention,

[0020] Figure 5 is a partial cross-sectional view of the clamping mechanism of the present invention,

[0021] Figure 6 This is a state diagram of the clamping mechanism of the present utility model clamping a wine bottle.

[0022] Description of reference numerals in the drawings: 1 clamping mechanism, 11 cylinder, 12 lifting rod, 13 connecting sleeve, 14 clamping seat, 15 gripper, 151 first connecting block, 152 second connecting block, 153 arc-shaped clamping plate, 154 clamping block, 16 mounting sleeve, 17 elastic reset member, 171 reset sleeve, 172 limit groove, 173 pressing piece, 174 reset spring, 2 rotation driving mechanism, 21 motor, 22 driving wheel, 23 driven wheel, 24 synchronous belt, 3 protective plate, 4 optical detection mechanism, 41 surface light source, 42 first area array camera, 43 reflector, 44 second area array camera, 45 third area array camera. Specific embodiments

[0023] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments. The embodiments of the present utility model are given for the convenience of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and thus design various embodiments with various modifications suitable for specific purposes.

[0024] As Figure 1-6 shown, the technical solution of the present utility model provides a clamping and detecting mechanism for a wine bottle, including a clamping mechanism 1, a rotation driving mechanism 2 and an optical detection mechanism 4, and the clamping mechanism 1 is arranged through the rotation driving mechanism 2. After the wine bottle is clamped and conveyed to this station by the clamping member on the conveying mechanism, the clamping mechanism 1 at this station clamps the upper part of the wine bottle, completes the handover with the conveying mechanism, and then completes the detection work of the bottom of the bottle at this station. During the detection, the rotation driving mechanism 2 drives the wine bottle to rotate, and at the same time the optical detection mechanism 4 detects the defects of the bottom of the bottle.

[0025] The clamping mechanism 1 includes a cylinder 11, a lifting rod 12 rotatably connected to the output end of the cylinder 11, a connecting sleeve 13 located outside the lifting rod, a clamping seat 14 arranged at the bottom of the connecting sleeve 13, a gripper 15 rotatably connected to both the lifting rod 12 and the clamping seat 14, and an elastic reset member 17 sleeved outside the lifting rod 12 and located above the connecting sleeve 13; the lifting rod 12 is slidably connected to the connecting sleeve 13, the connecting sleeve 13 is fixed to the clamping seat 14, and the rotation driving mechanism 2 is fixed to the connecting sleeve 13.

[0026] The lifting rod 12 can move up and down within the connecting sleeve 13. When clamping, the cylinder 11 drives the lifting rod 12 to move downward, and the gripper 15 clamps the upper part of the wine bottle through power transmission. An installation sleeve 16 is arranged outside the connecting sleeve 13. The installation sleeve 16 is rotatably connected to the connecting sleeve 13 and fixed to an external bracket. The lifting rod 12 is rotatably connected to the output end of the cylinder 11, which can ensure that the rotation drive mechanism 2 drives the connecting sleeve 13 to rotate smoothly and drives the wine bottle to rotate together. After the wine bottle rotates one week, the optical detection mechanism 4 can detect the bottom of the wine bottle. The detection mechanism of this solution integrates the clamping mechanism 1 and the rotation drive mechanism 2. The clamping and rotation operations do not affect each other, and the structure is compact.

[0027] The gripper 15 includes a first connecting block 151, a second connecting block 152 rotatably connected to the first connecting block 151, and an arc-shaped clamping plate 153 fixedly connected to the second connecting block 152. The first connecting block 151 is rotatably connected to the lifting rod 12, and the second connecting block 152 is rotatably connected to the clamping seat 14. The arc-shaped clamping plates 153 are symmetrically arranged in two groups, and the two groups of arc-shaped clamping plates 153 are arranged on both sides of the axis with the wine bottle conveying direction as the axis. A clamping block 154 corresponding to the wine bottle mouth is horizontally arranged on the inner side of the arc-shaped clamping plate 153.

[0028] In the above solution, when the lifting rod 12 descends, it drives the first connecting block 151 to rotate. The first connecting block 151 drives the second connecting block 152 to rotate towards the wine bottle, and then drives the arc-shaped clamping plate 153 fixed on the second connecting block 152 to move towards the wine bottle and clamp the bottle body. The clamping block 154 on the arc-shaped clamping plate 153 clamps the bottle mouth, thereby realizing the stable clamping of the wine bottle. In this solution, the setting direction of the arc-shaped clamping plate 153 will not block the conveying of the wine bottle. After loosening the arc-shaped clamping plate 153, it can ensure the smooth conveying of the wine bottle.

[0029] The reset member includes a reset sleeve 171 sleeved outside the lifting rod 12 and provided with a limit groove 172, a pressing piece 173 arranged in the limit groove 172, and a reset spring 174 located below the pressing piece 173 and in pressing contact with the connecting sleeve 13. The reset spring 174 is in a compressed state during clamping. When an accidental air cut occurs, it can rebound to ensure that the arc-shaped clamping plate 153 opens in time.

[0030] Two protective plates 3 are symmetrically arranged below the clamping mechanism 1. There is a gap between the two protective plates 3. When the wine bottle is clamped, the distance between the protective plate 3 and the bottle bottom is 3 - 5 mm. The protective plate 3 can protect the wine bottle. When there is an abnormal handover and the wine bottle is not clamped and drops, the protective plate 3 can support the wine bottle to prevent it from falling, increasing the safety of detection, and at the same time not affecting the clamping and conveying work of the subsequent conveying mechanism.

[0031] The rotation drive mechanism 2 includes a motor 21, a driving wheel 22, a driven wheel 23 and a synchronous belt 24. The output end of the motor 21 is connected to the driving wheel 22, and the driven wheel 23 is sleeved outside the connecting sleeve 13. The motor 21 drives the driving wheel 22 to rotate, and then drives the driven wheel 23 to rotate through the synchronous belt 24.

[0032] The optical detection mechanism 4 includes two surface light sources 41 located on both sides of the bottle body and close to the bottom of the bottle body, a linear array camera one 42 arranged on one side of the bottle body, a linear array camera two 44 arranged below the bottle body, and a linear array camera three 45. A reflector 43 is arranged on the opposite side of the linear array camera one 42; the linear array camera two vertically shoots the bottom of the bottle from bottom to top, and the linear array camera three 45 is arranged obliquely and shoots the edge position of the bottom of the bottle obliquely from bottom to top.

[0033] The two surface light sources 41 illuminate the bottom of the wine bottle during detection to increase the shooting clarity. The linear array camera one 42 and the reflector 43 are combined to shoot the side of the bottle, and the linear array camera two 44 and the linear array camera three 45 shoot the bottom of the bottle. The captured image information is processed by a processing system to obtain a detection result.

[0034] Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present invention. The structures, devices and operation methods not specifically described and explained in the present invention, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A bottle clamping material detection mechanism, characterized in that: It comprises a clamping mechanism, a rotary driving mechanism and an optical detection mechanism, wherein the clamping mechanism is arranged through the rotary driving mechanism; The clamping mechanism comprises a cylinder, a lifting rod rotatably connected to the output end of the cylinder, a connecting sleeve located outside the lifting rod, a clamping seat arranged at the bottom of the connecting sleeve, a clamping grip rotatably connected to both the lifting rod and the clamping seat, and an elastic reset member sleeved outside the lifting rod and located above the connecting sleeve; the lifting rod is slidably connected to the connecting sleeve, the connecting sleeve is fixed to the clamping seat, and the rotary drive mechanism is fixed to the connecting sleeve.

2. A bottle clamping detection mechanism according to claim 1, characterized in that: The clamping grip includes a connecting block 1, a connecting block 2 rotatably connected to the connecting block 1, and an arc-shaped clamping plate fixedly connected to the connecting block 2. The connecting block 1 is rotatably connected to the lifting rod, and the connecting block 2 is rotatably connected to the clamping seat.

3. A bottle clamping detection mechanism according to claim 2, characterized in that: The arc-shaped clamping plates are symmetrically arranged in two groups, and the two groups of arc-shaped clamping plates are arranged on both sides of the axis with the wine bottle conveying direction as the axis, and clamping blocks corresponding to the bottle mouths of the wine bottles are horizontally arranged on the inner sides of the arc-shaped clamping plates.

4. A bottle clamping detection mechanism according to claim 1, characterized in that: The reset member comprises a reset sleeve which is sleeved outside the lifting rod and provided with a limiting groove, a pressing sheet which is arranged in the limiting groove, and a reset spring which is located below the pressing sheet and is in pressing contact with the connecting sleeve.

5. The wine bottle clamping detection mechanism according to claim 1, characterized in that: The rotary drive mechanism comprises a motor, a driving wheel, a driven wheel and a synchronous belt. The output end of the motor is connected to the driving wheel, and the driven wheel is sleeved outside the connecting sleeve.

6. A bottle clamping detection mechanism according to claim 1, characterized in that: Two protective plates are symmetrically arranged below the clamping mechanism, with a spacing between the two protective plates. When the wine bottle is clamped, the distance between the protective plates and the bottom of the bottle is 3-5 mm.

7. The wine bottle clamping detection mechanism according to claim 1, characterized in that: The optical detection mechanism includes two surface light sources located on both sides of the bottle body and close to the bottom of the bottle body, and an area array camera 1 arranged on one side of the bottle body, an area array camera 2 and an area array camera 3 arranged below the bottle body, and a reflector is arranged on the opposite side of the area array camera 1; the area array camera 2 also vertically shoots the bottom of the bottle from bottom to top, and the area array camera 3 is tilted and shoots the edge position of the bottom of the bottle from bottom to top.

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