Lamp inspection device for bottled pear juice beverage production line and use method

Abstract

The invention relates to the technical field of beverage production, in particular to a lamp inspection device for a bottled pear juice beverage production line and a using method.The lamp inspection device for the bottled pear juice beverage production line comprises a base, and a conveying belt is arranged at the upper end of the base. The rear side of the bipolar magnetic plate is an attraction pole of the magnetic limiting plate, and the front side of the bipolar magnetic plate is a repelling pole of the magnetic limiting plate, so that when the connecting plate drives the fixed ring to move downwards to fixedly sleeve the upper part of the beverage bottle, the magnetic limiting plate also moves to the repelling pole on the front side of the bipolar magnetic plate, and then the magnetic limiting plate is pushed to slide rightwards on the movable plate; the magnetic limiting plate is clamped between the upper side of the connecting plate and the movable plate, so that the situation that the connecting plate, the fixed ring and the rubber ring are not firmly propped against the upper part of the beverage bottle under the action of the spring II is prevented, the normal rotation of the beverage bottle is ensured, and the detection quality of pear juice in the beverage bottle is improved.

Description

Technical Field

[0001] The invention relates to the technical field of beverage production, and in particular to a light inspection device for a bottled pear juice beverage production line and a use method thereof. Background Art

[0002] Beverages are products made from one or more edible raw materials, with or without auxiliary materials, food additives, and food nutrient fortifiers, that are processed into quantitative packaging for direct drinking or mixing with other drinks, with an ethanol content not exceeding 0.5% by mass. They can also be called drinks, such as carbonated beverages, fruit and vegetable juices and beverages, protein beverages, solid beverages, etc.

[0003] After searching, the patent with application number CN201922400942.X discloses "a light inspection device for a beverage production line", including a light inspection box and a circulating conveyor belt. The light inspection box is a rectangular tubular structure. The upper belt body of the circulating conveyor belt passes through the inner cavity of the light inspection box, and the upper belt body is close to the bottom wall of the inner cavity of the light inspection box.

[0004] However, when the above device is in use, some foreign objects deposited at the bottom of the bottle are simply observed through a magnifying glass, which requires careful observation by the staff, is inefficient, not intuitive, and is prone to being missed. Summary of the invention

[0005] The purpose of the present invention is to solve the problem that in the prior art, some foreign objects deposited at the bottom of the bottle are simply observed through a magnifying glass, which requires careful observation by the staff, is inefficient, not intuitive, and is prone to being missed. A light inspection device and a method of use for a bottled pear juice beverage production line are proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A light inspection device for a bottled pear juice beverage production line comprises a base, wherein a conveyor belt is provided at the upper end of the base; A shaking mechanism for shaking the beverage bottles on the conveyor belt is also provided, the shaking mechanism comprises a carrying plate placed on the conveyor belt at equal intervals, a turntable is rotatably installed at the bottom of the carrying plate, two plug rods are provided at the rear side of the carrying plate, matching plug holes are provided on the rear side of the carrying plate corresponding to the plug rods, a movable plate is fixedly installed at the rear end of the plug rod, a driving plate is slidably installed at the middle of the rear end of the movable plate, a cylinder is fixedly installed at the rear end of the driving plate, a bracket is fixedly installed at the rear end of the cylinder, the lower end of the bracket is fixedly connected to the base, a spring is fixedly installed at the lower end of the driving plate, and the lower end of the spring is fixedly connected to the movable plate; An auxiliary mechanism is also provided for assisting in cleaning dust and impurities adhered to the surface of the beverage bottle. The auxiliary mechanism includes a cleaning strip arranged on the front side of the movable plate, a connecting rod is fixedly installed on the upper side of the rear end of the cleaning strip, the connecting rod passes through and is slidably installed on the movable plate, a spring four is sleeved on the rear side of the connecting rod, and the front and rear ends of the spring four are respectively fixedly connected to the movable plate and the connecting rod.

[0007] Preferably, a connecting plate is slidably mounted on the upper side of the front end of the movable plate, an iron rod is fixedly mounted on the rear side of the upper end of the connecting plate, and the upper side of the iron rod penetrates and is slidably mounted on the movable plate.

[0008] Preferably, a second spring is sleeved on the lower side of the iron rod, the upper and lower ends of the second spring are fixedly connected to the movable plate and the connecting plate respectively, and a magnetic block is fixedly installed at the lower end of the bracket corresponding to the iron rod.

[0009] Preferably, a fixing ring is rotatably installed on the front side of the connecting plate, a rubber ring is fixedly installed on the lower end of the fixing ring, a magnetic rack is slidably installed on the upper end of the connecting plate, teeth that mesh with the magnetic rack are fixedly installed at equal intervals on the outer part of the upper side of the fixing ring, a spring three is fixedly installed on the rear side of the magnetic rack, the left end of the spring three is fixedly connected to the connecting plate, and a magnetic plate is fixedly installed on the right end of the driving plate corresponding to the magnetic rack.

[0010] Preferably, a top block plate is fixedly installed on the right side of the rear end of the movable plate, and a convex block strip is fixedly installed on the right end of the bracket and located on the lower side of the top block plate.

[0011] Preferably, a magnetic limiting plate is slidably mounted on the left side of the front end of the movable plate, a bipolar magnetic plate is provided on the left side of the magnetic limiting plate, and the bipolar magnetic plate is fixedly connected to the left end of the bracket.

[0012] Preferably, a hollow rubber bag is fixedly installed at the lower end of the driving plate, and the lower end of the hollow rubber bag is fixedly connected to the movable plate. The interior of the cleaning strip is a hollow structure, and a nozzle is provided on the upper side of the right end of the cleaning strip. A connecting pipe that is interconnected is provided between the left end of the cleaning strip and the hollow rubber bag, and the nozzle is interconnected with the interior of the cleaning strip and the connecting pipe through the interior of the hollow rubber bag.

[0013] Preferably, a collision strip is abutted against the upper end of the cleaning strip, a rotating shaft is fixedly installed on the upper left end of the collision strip, the rotating shaft passes through and is rotatably installed on the movable plate, and a torsion spring is sleeved on the outer side of the rotating shaft.

[0014] Preferably, a horizontal bar is fixedly installed on the left end of the rotating shaft, a flexible bar frame is provided on the upper side of the horizontal bar, and the flexible bar frame is fixedly connected to the rear end of the connecting plate.

[0015] A method for using a light inspection device for a bottled pear juice beverage production line, the specific steps are as follows: Step 1: The beverage bottles are inserted into the slots on the upper end of the carrier plate by a robot or manually, and the conveyor belt is started to transport the carrier plate; Step 2: Fix the beverage bottle on the carrying plate by inserting rods and rubber rings; Step 3: The movable plate reciprocates up and down at the front end of the driving plate to drive the beverage bottle to shake; Step 4: Drive the beverage bottle to rotate and shake on the turntable by rotating the fixed ring and the rubber ring; Step 5: Clean the dust and impurities on the surface of the beverage bottle with the cleaning strip, and remove the dust and impurities adhering to the cleaning strip with the hollow rubber bag; Step 6: Use the impact bar to shake off the dust and impurities adhering to the surface of the cleaning bar.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the starting cylinder drives the driving plate to move forward, and the driving plate drives the movable plate and the plug rod to move forward. The plug rod is gradually inserted into the jacks on both sides of the carrying plate. At the same time, the movable plate will also drive the connecting plate, the fixing ring, and the iron rod to move forward synchronously. When the iron rod moves away from the lower side of the magnetic block, the magnetic attraction of the magnetic block to the iron rod disappears. Under the action of the second spring, the connecting plate, the fixing ring, and the iron rod are pushed downward on the movable plate. At this time, the fixing ring moves just above the beverage bottle on the carrying plate. The fixed ring and the rubber ring are fixed to the upper part of the beverage bottle under the action of the second spring. At this time, the beverage bottle and the carrying plate are fixed by the plug rod and the fixing ring, and the beverage bottle and the carrying plate move synchronously with the plug rod and the fixing ring. The top plate will gradually come into contact with and be squeezed by the convex strip, and the top plate will drive the movable plate to slide up on the driving plate and compress the spring. When the top plate is separated from the convex strip, the spring will drive the movable plate down. Since the beverage bottle and the carrying plate have been fixed by the fixing ring and the plug rod, the beverage bottle and the carrying plate are regarded as a whole with the movable plate. When the movable plate reciprocates up and down, it will also drive the beverage bottle and the carrying plate to move up and down synchronously, which is convenient for shaking the pear juice in the beverage bottle, effectively preventing the impurities deposited at the bottom of the beverage bottle from being difficult to be detected by the detection light, thereby improving the light inspection quality of the pear juice beverage.

[0017] 2. In the present invention, when the connecting plate, the fixing ring and the rubber ring are lowered and fixed on the upper part of the beverage bottle, the magnetic rack will also be driven to descend synchronously, and the magnetic rack will descend to the lower side of the magnetic plate. When the movable plate drives the connecting plate and the fixing ring to reciprocate up and down, the connecting plate will drive the magnetic rack to continuously pass the left side of the magnetic plate. As long as the magnetic rack passes the left side of the magnetic plate, it will be subjected to the magnetic repulsion force generated by the magnetic plate on the magnetic rack, pushing the magnetic rack to slide leftward on the connecting plate, compressing the spring three, and the magnetic rack will drive the fixing ring and the rubber ring to rotate on the connecting plate through the teeth. Since the rubber ring has a certain friction force, the rubber ring is tightly attached to the upper surface of the beverage bottle, and then cooperates with the turntable to drive the beverage bottle to reciprocate on the carrying plate, which is beneficial to improving the shaking effect of the pear juice in the beverage bottle, avoiding the situation that the pear juice deposited at the bottom of the beverage bottle cannot be inspected by light, and playing a good auxiliary role in improving the quality of pear juice light inspection. The staff can intuitively observe the foreign matter in the pear juice in the beverage bottle without particularly detailed observation, and the work efficiency is high.

[0018] 3. In the present invention, when the movable plate moves forward, it will also drive the magnetic restriction plate to move synchronously. The rear side of the bipolar magnetic plate is the attraction pole of the magnetic restriction plate, and the front side of the bipolar magnetic plate is the repulsion pole of the magnetic restriction plate. Therefore, when the connecting plate drives the fixed ring to move downward and is fixed on the upper part of the beverage bottle, the magnetic restriction plate also moves to the front repulsion pole of the bipolar magnetic plate, and then pushes the magnetic restriction plate to slide to the right on the movable plate, so that the magnetic restriction plate is stuck between the upper side of the connecting plate and the movable plate, which is helpful to prevent the connecting plate, the fixed ring and the rubber ring from being firmly abutted against the upper part of the beverage bottle under the action of the second spring, ensuring that the beverage bottle can rotate normally, thereby improving the detection quality of the pear juice in the beverage bottle.

[0019] 4. In the present invention, when the movable plate moves forward, it will also drive the connecting rod and the cleaning strip to move synchronously. The front end of the cleaning strip will contact the surface of the beverage bottle. As the movable plate continues to move forward, the cleaning strip drives the connecting rod to slide backward on the movable plate adaptively, stretching the spring four. When the beverage bottle rotates, the cleaning strip is convenient for cleaning dust and impurities on the surface of the beverage bottle, reducing the dust and impurities covering the surface of the beverage bottle, ensuring that the light of the detection lamp can irradiate the interior of the beverage bottle, and ensuring the light inspection quality of the pear juice.

[0020] 5. In the present invention, when the movable plate reciprocates up and down at the front end of the driving plate, the hollow rubber bag is also squeezed reciprocatingly, so that the gas in the hollow rubber bag is ejected from the nozzle through the inside of the cleaning strip, which is convenient for spraying off the impurities and dust adhering to the cleaning strip and reducing the situation of adhering to the surface of the beverage bottle again.

[0021] 6. In the present invention, when the connecting plate moves downward on the movable plate, it will also drive the flexible bar frame to descend synchronously. The flexible bar frame squeezes the rear side of the horizontal bar, driving the horizontal bar, the rotating shaft and the impact bar to rotate on the movable plate, compressing the torsion spring. At this time, the lower end of the impact bar will tilt up. When the flexible bar frame is deformed and separated from the horizontal bar, the torsion spring drives the rotating shaft, the impact bar and the horizontal bar to reset. The provided impact bar is convenient for impacting the cleaning bar, which is beneficial to shake off the dust and impurities adhered to the cleaning bar, thereby ensuring the auxiliary cleaning effect of the cleaning bar, thereby ensuring the light inspection quality of the pear juice beverage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the left three-dimensional structure of the present invention; Figure 3 For the present invention Figure 1 An enlarged structural diagram of the connection between the middle plug rod, the bearing plate, the movable plate and the bracket; Figure 4 For the present invention Figure 2 An enlarged structural diagram of the connection between the middle movable plate, the bracket and the driving plate; Figure 5 For the present invention Figure 1 A schematic diagram of the three-dimensional structure of the middle carrier plate; Figure 6 For the present invention Figure 5 A front cross-sectional structural schematic diagram of Figure 7 For the present invention Figure 3 The structural diagram at A in the middle; Figure 8 For the present invention Figure 4 Schematic diagram of the structure at B in the middle; In the figure: 1. base; 2. conveyor belt; Shaking mechanism: 3. Carrying plate; 4. Turntable; 5. Insert rod; 6. Movable plate; 7. Driving plate; 8. Cylinder; 9. Spring 1; 101. Bracket; 10. Connecting plate; 11. Iron rod; 12. Spring 2; 13. Magnetic block; 14. Fixed ring; 15. Rubber ring; 16. Magnetic rack; 17. Tooth; 18. Spring 3; 19. Magnetic plate; 20. Top plate; 21. Bump strip; 32. Magnetic limiting plate; 33. Bipolar magnetic plate; Auxiliary mechanism: 22, cleaning strip; 23, connecting rod; 24, spring four; 25, hollow rubber bag; 26, nozzle; 27, impact strip; 28, rotating shaft; 29, torsion spring; 30, horizontal strip; 31, flexible strip frame. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] Reference Figure 1-Figure 8 , a light inspection device for a bottled pear juice beverage production line comprises a base 1, a conveyor belt 2 is provided at the upper end of the base 1, and a shaking mechanism for shaking the beverage bottles on the conveyor belt 2 is provided. The shaking mechanism comprises a carrying plate 3 placed on the conveyor belt 2 at equal intervals, and a turntable 4 is rotatably installed at the bottom of the carrying plate 3. Two insertion rods 5 are provided at the rear side of the carrying plate 3, and matching insertion holes are opened on the corresponding insertion rods 5 on the rear side of the carrying plate 3. A movable plate 6 is fixedly installed at the rear end of the insertion rod 5, and a driving plate 7 is slidably installed at the middle part of the rear end of the movable plate 6. A cylinder 8 is fixedly installed at the rear end of the driving plate 7, and a bracket 101 is fixedly installed at the rear end of the cylinder 8. The lower end of the bracket 101 is fixedly connected to the base 1, and a spring 9 is fixedly installed at the lower end of the driving plate 7. The lower end of the spring 9 is fixedly connected to the movable plate 6. A connecting plate 10 is slidably installed on the upper side of the front end of the movable plate 6, and an iron rod 11 is fixedly installed on the rear side of the upper end of the connecting plate 10. The upper side of the iron rod 11 penetrates and slides on the movable plate 6, and the lower side of the iron rod 11 is sleeved with an elastic Spring 12, the upper and lower ends of spring 12 are respectively fixedly connected to the movable plate 6 and the connecting plate 10, and the lower end of the bracket 101 corresponds to the iron rod 11 and is fixedly installed with a magnetic block 13. A fixed ring 14 is rotatably installed at the front side of the connecting plate 10, and a rubber ring 15 is fixedly installed at the lower end of the fixed ring 14. A magnetic rack 16 is slidably installed at the upper end of the connecting plate 10, and teeth 17 that mesh with the magnetic rack 16 are fixedly installed at equal intervals on the outer side of the upper side of the fixed ring 14. The magnetic rack 16 is fixedly installed on the rear side. A spring 3 18 is installed, the left end of the spring 3 18 is fixedly connected to the connecting plate 10, and a magnetic plate 19 is fixedly installed on the right end of the driving plate 7 corresponding to the magnetic rack 16, a top plate 20 is fixedly installed on the right side of the rear end of the movable plate 6, and a convex block strip 21 is fixedly installed on the right end of the bracket 101 and located on the lower side of the top plate 20, a magnetic limiting plate 32 is slidably installed on the left side of the front end of the movable plate 6, a bipolar magnetic plate 33 is provided on the left side of the magnetic limiting plate 32, and the bipolar magnetic plate 33 is fixedly connected to the left end of the bracket 101; During operation, beverage bottles are inserted into the slots at the upper end of the carrying plate 3 in sequence by a robot or manually, and the conveyor belt 2 is started to transport the carrying plate 3. When the carrying plate 3 moves to the front side of the insertion rod 5, the conveyor belt 2 stops moving, and the pear juice in the beverage bottle is inspected by an external detection lamp (not shown in the drawings of the prior art specification) arranged on the front side of the conveyor belt 2. The cylinder 8 is started to drive the driving plate 7 to move forward, and the driving plate 7 drives the movable plate 6 and the insertion rod 5 to move forward. The insertion rod 5 is gradually inserted into the jacks that pass through the two sides of the carrying plate 3. At the same time, the movable plate 6 will also drive the connecting plate 10, the fixing ring 14, and the iron rod 11 to move forward synchronously. When the iron rod 11 moves away from the lower side of the magnetic block 13, the magnetic attraction of the magnetic block 13 to the iron rod 11 disappears, and the spring Under the action of spring 12, the connecting plate 10, the fixing ring 14 and the iron rod 11 are pushed downward on the movable plate 6. At this time, the fixing ring 14 moves just above the beverage bottle on the carrying plate 3. The fixing ring 14 and the rubber ring 15 are fixed to the upper part of the beverage bottle under the action of spring 12. At this time, the beverage bottle and the carrying plate 3 are fixed by the insertion rod 5 and the fixing ring 14, and the beverage bottle and the carrying plate 3 move synchronously with the insertion rod 5 and the fixing ring 14. As the cylinder 8 continues to push the driving plate 7 and the movable plate 6 forward, it will also drive the top plate 20 to move synchronously. The top plate 20 will gradually contact and be squeezed by the protruding strip 21. The top plate 20 will drive the movable plate 6 to slide up on the driving plate 7, compressing the spring 19. When the top plate 20 and the protruding strip 21 When separated, the spring 19 will drive the movable plate 6 to descend. Since the beverage bottle and the carrying plate 3 have been fixed by the fixing ring 14 and the plug rod 5, the beverage bottle and the carrying plate 3 are regarded as a whole with the movable plate 6. When the movable plate 6 reciprocates up and down, it will also drive the beverage bottle and the carrying plate 3 to move up and down synchronously, which is convenient for shaking the pear juice in the beverage bottle, and effectively prevents the impurities deposited at the bottom of the beverage bottle from being difficult to be detected by the detection light, thereby improving the light inspection quality of the pear juice beverage. At the same time, when the connecting plate 10, the fixing ring 14 and the rubber ring 15 are lowered and fixed on the upper part of the beverage bottle, the magnetic rack 16 will also be driven to descend synchronously. The magnetic rack 16 will drop to the lower side of the magnetic plate 19. When the movable plate 6 drives the connecting plate 10 and the fixing ring 14 to move up and down During the reciprocating motion, the connecting plate 10 will drive the magnetic rack 16 to continuously pass the left side of the magnetic plate 19. As long as the magnetic rack 16 passes the left side of the magnetic plate 19, it will be subjected to the magnetic repulsion force generated by the magnetic plate 19 on the magnetic rack 16, pushing the magnetic rack 16 to slide leftward on the connecting plate 10, compressing the spring 3 18, and the magnetic rack 16 will drive the fixing ring 14 and the rubber ring 15 to rotate on the connecting plate 10 through the teeth 17. Since the rubber ring 15 has a certain friction force, the rubber ring 15 is tightly attached to the upper surface of the beverage bottle, and then cooperates with the turntable 4 to facilitate the reciprocating rotation of the beverage bottle on the carrying plate 3, which is beneficial to improve the shaking effect of the pear juice in the beverage bottle and avoid the situation where the pear juice precipitated at the bottom of the beverage bottle cannot be inspected by light.It plays a good auxiliary role in improving the quality of pear juice light inspection. When the movable plate 6 moves forward, it will also drive the magnetic restriction plate 32 to move synchronously. The rear side of the bipolar magnetic plate 33 is the attraction pole of the magnetic restriction plate 32, and the front side of the bipolar magnetic plate 33 is the repulsion pole of the magnetic restriction plate 32. Therefore, when the connecting plate 10 drives the fixing ring 14 to move downward and fix it on the upper part of the beverage bottle, the magnetic restriction plate 32 also moves to the front repulsion pole of the bipolar magnetic plate 33, and then pushes the magnetic restriction plate 32 to slide rightward on the movable plate 6, so that the magnetic restriction plate 32 is stuck between the upper side of the connecting plate 10 and the movable plate 6, which is conducive to preventing the connecting plate 10, the fixing ring 14 and the rubber ring 15 from being firmly abutted against the upper part of the beverage bottle under the action of the spring 12, ensuring that the beverage bottle can rotate normally, thereby improving the inspection quality of the pear juice in the beverage bottle.

[0026] As an embodiment of the present invention, an auxiliary mechanism for assisting in cleaning dust and impurities adhered to the surface of beverage bottles is also provided, the auxiliary mechanism comprising a cleaning strip 22 arranged on the front side of the movable plate 6, a connecting rod 23 is fixedly installed on the upper side of the rear end of the cleaning strip 22, the connecting rod 23 is slidably installed on the movable plate 6, a spring four 24 is sleeved on the rear side of the connecting rod 23, the front and rear ends of the spring four 24 are respectively fixedly connected to the movable plate 6 and the connecting rod 23, a hollow rubber bag 25 is fixedly installed at the lower end of the driving plate 7, the lower end of the hollow rubber bag 25 is fixedly connected to the movable plate 6, the interior of the cleaning strip 22 is a hollow structure, and the cleaning A nozzle 26 is provided on the upper side of the right end of the strip 22, and a connecting pipe is provided between the left end of the cleaning strip 22 and the hollow rubber bag 25, and the nozzle 26 is connected to each other through the inside of the cleaning strip 22, the connecting pipe and the inside of the hollow rubber bag 25. A collision strip 27 is provided at the upper end of the cleaning strip 22, and a rotating shaft 28 is fixedly installed on the upper side of the left end of the collision strip 27. The rotating shaft 28 is rotatably installed on the movable plate 6, and a torsion spring 29 is sleeved on the outer side of the rotating shaft 28. A horizontal strip 30 is fixedly installed on the left end of the rotating shaft 28, and a flexible strip frame 31 is provided on the upper side of the horizontal strip 30. The flexible strip frame 31 is fixedly connected to the rear end of the connecting plate 10; During operation, when the movable plate 6 moves forward, it will also drive the connecting rod 23 and the cleaning strip 22 to move synchronously. The front end of the cleaning strip 22 will contact the surface of the beverage bottle. As the movable plate 6 continues to move forward, the cleaning strip 22 drives the connecting rod 23 to slide backward on the movable plate 6 adaptively, stretching the spring 24. When the beverage bottle rotates, the cleaning strip 22 is convenient for cleaning dust and impurities on the surface of the beverage bottle, reducing the dust and impurities covering the surface of the beverage bottle, ensuring that the light of the detection lamp can illuminate the interior of the beverage bottle, and ensuring the light inspection quality of the pear juice. When the movable plate 6 reciprocates up and down at the front end of the driving plate 7, it will also reciprocate and squeeze the hollow rubber bag 25, so that the gas in the hollow rubber bag 25 is ejected from the nozzle 26 through the inside of the cleaning strip 22, which is convenient for The impurities and dust adhering to the cleaning strip 22 are sprayed off to reduce the situation of adhering to the surface of the beverage bottle again. When the connecting plate 10 moves downward on the movable plate 6, the flexible strip frame 31 will also be driven to descend synchronously. The flexible strip frame 31 squeezes the rear side of the cross bar 30, driving the cross bar 30, the rotating shaft 28 and the collision bar 27 to rotate on the movable plate 6, compressing the torsion spring 29. At this time, the lower end of the collision bar 27 will tilt up. When the flexible strip frame 31 is deformed and separated from the cross bar 30, the torsion spring 29 drives the rotating shaft 28, the collision bar 27 and the cross bar 30 to reset. The set collision bar 27 is convenient for colliding with the cleaning strip 22, which is beneficial to shake off the dust and impurities adhering to the cleaning strip 22, and once again ensures the auxiliary cleaning effect of the cleaning strip 22, thereby ensuring the light inspection quality of the pear juice beverage.

[0027] A method for using a light inspection device for a bottled pear juice beverage production line, the specific steps are as follows: Step 1: The beverage bottles are inserted into the slots at the upper end of the carrier plate 3 by a robot or manually, and the conveyor belt 2 is started to transport the carrier plate 3; Step 2: Fix the beverage bottle on the carrying plate 3 by using the insertion rod 5 and the rubber ring 15; Step 3: The movable plate 6 reciprocates up and down at the front end of the driving plate 7 to drive the beverage bottle to shake; Step 4: The beverage bottle is driven to rotate and shake on the turntable 4 by rotating the fixing ring 14 and the rubber ring 15; Step 5: Clean the dust and impurities on the surface of the beverage bottle by using the cleaning strip 22, and remove the dust and impurities adhering to the cleaning strip 22 by using the hollow rubber bag 25; Step 6: Use the collision bar 27 to shake off the dust and impurities adhering to the surface of the cleaning bar 22.

[0028] Working principle: When the present invention is used, the beverage bottles are inserted into the slots at the upper end of the carrying plate 3 in sequence by a robot or manually, and the conveyor belt 2 is started to transport the carrying plate 3. When the carrying plate 3 moves to the front side of the insertion rod 5, the conveyor belt 2 stops moving, and the pear juice in the beverage bottle is inspected by an external detection lamp (not shown in the drawings of the prior art specification) arranged at the front side of the conveyor belt 2. The cylinder 8 is started to drive the driving plate 7 to move forward, and the driving plate 7 drives the movable plate 6 and the insertion rod 5 to move forward. The insertion rod 5 is gradually inserted into the insertion holes on both sides of the carrying plate 3. At the same time, the movable plate 6 will also drive the connecting plate 10, the fixing ring 14, and the iron rod 11 to move forward synchronously. When the iron rod 11 moves away from the lower side of the magnetic block 13, the magnetic attraction generated by the magnetic block 13 on the iron rod 11 The gravitational force disappears, and under the action of the second spring 12, the connecting plate 10, the fixing ring 14, and the iron rod 11 are pushed downward on the movable plate 6. At this time, the fixing ring 14 moves just above the beverage bottle on the carrying plate 3. The fixed ring 14 and the rubber ring 15 are fixed to the upper part of the beverage bottle under the action of the second spring 12. At this time, the beverage bottle and the carrying plate 3 are fixed by the insertion rod 5 and the fixing ring 14, and the beverage bottle and the carrying plate 3 move synchronously with the insertion rod 5 and the fixing ring 14. As the cylinder 8 continues to push the driving plate 7 and the movable plate 6 forward, it will also drive the top plate 20 to move synchronously. The top plate 20 will gradually contact and be squeezed by the convex block strip 21, and the top plate 20 will drive the movable plate 6 to slide up on the driving plate 7, compressing the spring first 9. When the top plate 20 is separated from the protruding strip 21, the spring 9 will drive the movable plate 6 to descend. Since the beverage bottle and the carrying plate 3 have been fixed by the fixing ring 14 and the plug rod 5, the beverage bottle and the carrying plate 3 are regarded as a whole with the movable plate 6. When the movable plate 6 reciprocates up and down, it will also drive the beverage bottle and the carrying plate 3 to move up and down synchronously, which is convenient for shaking the pear juice in the beverage bottle, and effectively prevents the impurities deposited at the bottom of the beverage bottle from being difficult to be detected by the detection lamp, thereby improving the light inspection quality of the pear juice beverage. At the same time, when the connecting plate 10, the fixing ring 14 and the rubber ring 15 are lowered and fixed on the upper part of the beverage bottle, the magnetic rack 16 will also be driven to descend synchronously. The magnetic rack 16 will drop to the lower side of the magnetic plate 19. When When the movable plate 6 drives the connecting plate 10 and the fixed ring 14 to reciprocate up and down, the connecting plate 10 will drive the magnetic rack 16 to continuously pass the left side of the magnetic plate 19. As long as the magnetic rack 16 passes the left side of the magnetic plate 19, it will be subject to the magnetic repulsion force generated by the magnetic plate 19 on the magnetic rack 16, pushing the magnetic rack 16 to slide leftward on the connecting plate 10, compressing the spring three 18, and the magnetic rack 16 will drive the fixed ring 14 and the rubber ring 15 to rotate on the connecting plate 10 through the teeth 17. Since the rubber ring 15 has a certain friction force, the rubber ring 15 is tightly attached to the upper surface of the beverage bottle, and then cooperates with the turntable 4 to facilitate the reciprocating rotation of the beverage bottle on the carrying plate 3, which is beneficial to improving the shaking effect of the pear juice in the beverage bottle.This avoids the situation where the pear juice precipitated at the bottom of the beverage bottle cannot be inspected by light, and plays a good auxiliary role in improving the quality of the pear juice inspection. When the movable plate 6 moves forward, it will also drive the magnetic limiting plate 32 to move synchronously. The rear side of the bipolar magnetic plate 33 is the attraction pole of the magnetic limiting plate 32, and the front side of the bipolar magnetic plate 33 is the repulsion pole of the magnetic limiting plate 32. Therefore, when the connecting plate 10 drives the fixing ring 14 to move downward and fix it on the upper part of the beverage bottle, the magnetic limiting plate 32 also moves to the front repulsion pole of the bipolar magnetic plate 33, and then pushes the magnetic limiting plate 32 to slide rightward on the movable plate 6. The magnetic limiting plate 32 is stuck between the upper side of the connecting plate 10 and the movable plate 6, which is beneficial to prevent the connecting plate 10, the fixing ring 14 and the rubber ring 15 from being loosely abutted against the upper part of the beverage bottle under the action of the spring 2 12, ensuring that the beverage bottle can rotate normally, thereby improving the detection quality of the pear juice in the beverage bottle. When the movable plate 6 moves forward, it will also drive the connecting rod 23 and the cleaning strip 22 to move synchronously, and the front end of the cleaning strip 22 will contact the surface of the beverage bottle. As the movable plate 6 continues to move forward, the cleaning strip 22 drives the connecting rod 23 to slide backward on the movable plate 6 adaptively, stretching the spring 24 2 4. When the beverage bottle rotates, the cleaning strip 22 is convenient for cleaning dust and impurities on the surface of the beverage bottle, reducing the dust and impurities covering the surface of the beverage bottle, ensuring that the light of the detection lamp can irradiate the inside of the beverage bottle, and ensuring the quality of the light inspection of the pear juice. When the movable plate 6 reciprocates up and down at the front end of the driving plate 7, it will also reciprocate and squeeze the hollow rubber bag 25, so that the gas in the hollow rubber bag 25 is ejected from the nozzle 26 through the inside of the cleaning strip 22, which is convenient for spraying off the impurities and dust adhering to the cleaning strip 22, reducing the situation of adhering to the surface of the beverage bottle again. When the connecting plate 10 moves downward on the movable plate 6 During the movement, the flexible bar frame 31 will be driven to descend synchronously, and the flexible bar frame 31 will squeeze the rear side of the horizontal bar 30, drive the horizontal bar 30, the rotating shaft 28 and the collision bar 27 to rotate on the movable plate 6, and compress the torsion spring 29. At this time, the lower end of the collision bar 27 will tilt up. When the flexible bar frame 31 is deformed and separated from the horizontal bar 30, the torsion spring 29 drives the rotating shaft 28, the collision bar 27 and the horizontal bar 30 to reset. The collision bar 27 is convenient for hitting the cleaning bar 22, which is conducive to shaking off the dust and impurities adhering to the cleaning bar 22, and once again ensures the auxiliary cleaning effect of the cleaning bar 22, thereby ensuring the light inspection quality of the pear juice beverage.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A light inspection device for a bottled pear juice beverage production line, comprising a base (1), characterized in that: A conveyor belt (2) is provided at the upper end of the base (1); A shaking mechanism for shaking the beverage bottles on the conveyor belt (2) is also provided, the shaking mechanism comprising a carrier plate (3) placed on the conveyor belt (2) at equal intervals, a turntable (4) rotatably mounted on the bottom of the carrier plate (3), two insertion rods (5) being provided at the rear side of the carrier plate (3), matching insertion holes being provided on the rear side of the carrier plate (3) corresponding to the insertion rods (5), a movable plate (6) being fixedly mounted at the rear end of the insertion rods (5), a driving plate (7) being slidably mounted at the middle of the rear end of the movable plate (6), a cylinder (8) being fixedly mounted at the rear end of the driving plate (7), a bracket (101) being fixedly mounted at the rear end of the cylinder (8), the lower end of the bracket (101) being fixedly connected to the base (1), a spring (9) being fixedly mounted at the lower end of the driving plate (7), the lower end of the spring (9) being fixedly connected to the movable plate (6); An auxiliary mechanism for assisting in cleaning dust and impurities adhering to the surface of the beverage bottle is also provided, the auxiliary mechanism comprising a cleaning strip (22) arranged on the front side of the movable plate (6), a connecting rod (23) being fixedly mounted on the upper side of the rear end of the cleaning strip (22), the connecting rod (23) penetrating and slidably mounted on the movable plate (6), a spring four (24) being sleeved on the rear side of the connecting rod (23), the front and rear ends of the spring four (24) being fixedly connected to the movable plate (6) and the connecting rod (23) respectively.

2. A light inspection device for a bottled pear juice beverage production line according to claim 1, characterized in that: A connecting plate (10) is slidably mounted on the upper side of the front end of the movable plate (6), an iron rod (11) is fixedly mounted on the rear side of the upper end of the connecting plate (10), and the upper side of the iron rod (11) penetrates and is slidably mounted on the movable plate (6).

3. The light inspection device for a bottled pear juice beverage production line according to claim 2, characterized in that: A second spring (12) is sleeved on the lower side of the iron rod (11), and the upper and lower ends of the second spring (12) are respectively fixedly connected to the movable plate (6) and the connecting plate (10), and a magnetic block (13) is fixedly installed at the lower end of the bracket (101) corresponding to the iron rod (11).

4. The light inspection device for a bottled pear juice beverage production line according to claim 2, characterized in that: A fixing ring (14) is rotatably mounted on the front side of the connecting plate (10), a rubber ring (15) is fixedly mounted on the lower end of the fixing ring (14), a magnetic rack (16) is slidably mounted on the upper end of the connecting plate (10), teeth (17) meshing with the magnetic rack (16) are fixedly mounted at equal intervals on the outer portion of the upper side of the fixing ring (14), a spring three (18) is fixedly mounted on the rear side of the magnetic rack (16), the left end of the spring three (18) is fixedly connected to the connecting plate (10), and a magnetic plate (19) is fixedly mounted on the right end of the driving plate (7) corresponding to the magnetic rack (16).

5. The light inspection device for a bottled pear juice beverage production line according to claim 1, characterized in that: A top plate (20) is fixedly mounted on the right side of the rear end of the movable plate (6), and a convex block strip (21) is fixedly mounted on the right end of the bracket (101) and located below the top plate (20).

6. The light inspection device for a bottled pear juice beverage production line according to claim 1, characterized in that: A magnetic limiting plate (32) is slidably mounted on the left side of the front end of the movable plate (6), a bipolar magnetic plate (33) is provided on the left side of the magnetic limiting plate (32), and the bipolar magnetic plate (33) is fixedly connected to the left end of the bracket (101).

7. The light inspection device for a bottled pear juice beverage production line according to claim 1, characterized in that: A hollow rubber bag (25) is fixedly mounted on the lower end of the driving plate (7), and the lower end of the hollow rubber bag (25) is fixedly connected to the movable plate (6). The interior of the cleaning strip (22) is a hollow structure, and a nozzle (26) is provided on the upper side of the right end of the cleaning strip (22). A connecting pipe that is interconnected is provided between the left end of the cleaning strip (22) and the hollow rubber bag (25), and the nozzle (26) is interconnected with the interior of the hollow rubber bag (25) through the interior of the cleaning strip (22) and the connecting pipe.

8. The light inspection device for a bottled pear juice beverage production line according to claim 1, characterized in that: The upper end of the cleaning strip (22) is abutted against a collision strip (27), and a rotating shaft (28) is fixedly mounted on the upper left end of the collision strip (27). The rotating shaft (28) penetrates and is rotatably mounted on the movable plate (6), and a torsion spring (29) is sleeved on the outer side of the rotating shaft (28).

9. The light inspection device for a bottled pear juice beverage production line according to claim 8, characterized in that: A horizontal bar (30) is fixedly mounted on the left end of the rotating shaft (28), a flexible bar frame (31) is provided on the upper side of the horizontal bar (30), and the flexible bar frame (31) is fixedly connected to the rear end of the connecting plate (10).

10. The method for using the light inspection device for a bottled pear juice beverage production line according to any one of claims 1 to 9, characterized in that: The specific steps are as follows: Step 1: Beverage bottles are inserted into slots at the upper end of the carrier plate (3) in sequence by a robot or manually, and the conveyor belt (2) is started to transport the carrier plate (3); Step 2: Fixing the beverage bottle on the carrying plate (3) by means of the insertion rod (5) and the rubber ring (15); Step 3: The movable plate (6) performs up and down reciprocating motion at the front end of the driving plate (7), thereby driving the beverage bottle to shake; Step 4: The fixed ring (14) and the rubber ring (15) are rotated to drive the beverage bottle to rotate and shake on the turntable (4); Step 5: Clean the dust and impurities on the surface of the beverage bottle by using the cleaning strip (22), and remove the dust and impurities adhering to the cleaning strip (22) by using the hollow rubber bag (25); Step 6: The dust and impurities adhering to the surface of the cleaning strip (22) are shaken off by the collision strip (27).

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