Conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform and detection process

Abstract

The invention belongs to the field of pesticide bottle preform conveying, and particularly relates to a high-toughness multi-layer barrier pesticide bottle preform conveying and transferring mechanism and a detection technology.The high-toughness multi-layer barrier pesticide bottle preform conveying and transferring mechanism comprises a conveying base, a conveying belt is arranged on the conveying base, and two sets of first mounting frames and second mounting frames are fixedly connected to the conveying base; connecting plates are fixedly connected between the two sets of first mounting frames and the two sets of second mounting frames, second rotating cylinders are rotationally connected to the two sets of first mounting frames, first rotating cylinders are slidably connected to the two sets of second mounting frames, rotating shafts at the front ends of the first rotating cylinders and the second rotating cylinders are fixedly connected through connecting frames, and the connecting frames are designed to be in a V shape. A rotating mechanism is arranged on the first mounting frame; through the structural design of the rotating mechanism, multiple groups of pesticide bottle blanks can be automatically rotated to a certain angle, so that the sight line of detection personnel can be kept horizontal with the bottle bottoms of the pesticide bottle blanks, and the detection personnel can conveniently observe and detect the bottle bottoms.

Description

Technical Field

[0001] The invention relates to the field of pesticide bottle embryo transportation, and in particular to a transportation and transfer mechanism and a detection process for high-toughness multi-layer barrier pesticide bottle embryos. Background Art

[0002] High-toughness multi-layer barrier pesticide bottle preform is a special plastic bottle preform made of multi-layer co-extrusion technology. It has excellent barrier properties and mechanical properties. After the production of the pesticide bottle preform is completed, it needs to be transferred to the molding equipment through a conveying mechanism for subsequent blow molding.

[0003] According to the patent document CN202121738434.3, a plastic bottle conveying device proposed includes a first conveyor belt and a second conveyor belt. The first conveyor belt and the second conveyor belt are arranged in parallel and in opposite conveying directions. Guide baffles for guiding plastic bottles are fixedly arranged on both sides of the upper parts of the first conveyor belt and the second conveyor belt. Notches are provided on the guide baffle on the first conveyor belt and the guide baffle on the second conveyor belt close to the first conveyor belt. A pushing device is provided on the first conveyor belt, and the pushing device is used to push the plastic bottles on the first conveyor belt from the notch to the second conveyor belt. The utility model can quickly push the plastic bottles on the first conveyor belt to the second conveyor belt through the pushing device set up, thereby completing the transfer of plastic bottles on conveyor belts in different conveying directions, solving the disadvantages of low efficiency and manpower consumption of manual handling.

[0004] However, the conveying mechanism in the above technology is used to convey the preform on the conveyor belt with the mouth of the bottle facing downward and the bottom of the bottle facing upward because the mouth of the preform is relatively flat. Therefore, when inspecting the appearance of the pesticide preform, the inspector needs to bend down to keep his sight level with the bottom of the bottle, so as to facilitate the inspection of the bottom of the bottle, which is quite inconvenient. Therefore, in order to solve the above problems, a conveying and transfer mechanism and an inspection process for a high-toughness multi-layer barrier pesticide preform are proposed. Summary of the invention

[0005] In order to solve the problem that the conveying mechanism in the above technology is relatively flat, the bottle mouth of the preform is conveyed on the conveyor belt with the bottle mouth facing downward and the bottle bottom facing upward, so when inspecting the appearance of the pesticide preform, the inspector needs to bend down to keep his sight level with the bottle bottom, so as to facilitate the inspection of the bottle bottom, which is quite inconvenient. The present invention proposes a conveying and transfer mechanism and an inspection process for high-toughness multi-layer barrier pesticide bottle preforms.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the conveying and transferring mechanism of the high-toughness multi-layer barrier pesticide bottle embryo described in the present invention comprises a conveying base, a conveying belt is arranged on the conveying base, two groups of first mounting frames and second mounting frames are fixedly connected on the conveying base, and a connecting plate is fixedly connected between the two groups of the first mounting frames and the second mounting frames, the two groups of the first mounting frames are rotatably connected with the second rotating drum, the two groups of the second mounting frames are slidably connected with the first rotating drum, the rotating shafts at the front ends of the first rotating drum and the second rotating drum are fixedly connected through a connecting frame, and the connecting frame is designed in a V shape, and the first mounting frame is provided with a rotating mechanism, and the rotating mechanism is used to automatically flip the pesticide bottle embryo to a certain angle, so that the inspection personnel can observe and inspect the bottom position of the pesticide bottle embryo, and the second rotating drum is provided with a clamping mechanism, which is used to clamp and fix the pesticide bottle embryo in the process of rotating the pesticide bottle embryo to prevent it from falling, and the second mounting frame is provided with a connecting mechanism, and the connecting mechanism is used to start the fill light to facilitate the inspection personnel to conduct inspection.

[0007] Preferably, the rotating mechanism includes a retaining frame, which is fixedly connected to the rotating shaft at the front end of the second rotating cylinder, and the retaining frame is fixedly connected to the arc-shaped rack, and the arc-shaped rack is meshed with a fixed gear, and the fixed gear is fixedly connected to the rotating sleeve, and the rotating sleeve is rotatably connected to the support ring, and the bottom end of the support ring is fixedly connected to the first mounting frame, and a spiral line is opened on the inner wall of the rotating sleeve, and a moving rod is inserted into the inside of the rotating sleeve, and the rear end of the moving rod is L-shaped, and the rear end of the moving rod is fixedly connected to the cylinder, and the cylinder is fixedly connected to the connecting plate, and a spiral line is opened at the position of the moving rod near the rear end.

[0008] Preferably, the clamping mechanism includes a clamping plate, the clamping plate is arc-shaped, the clamping plate fits the inner wall of the groove, the groove is opened on the second rotating cylinder, three groups of plug rods are fixedly connected to the clamping plate, the plug rod passes through the second rotating cylinder, the plug rod is fixedly connected to the mounting plate on a side away from the second rotating cylinder, a spring is sleeved on the plug rod, two sides of the spring are respectively fixedly connected to the second rotating cylinder and the mounting plate, the spring is in a stretched state, the mounting plate is fixedly connected to the extension block on a side away from the plug rod, the inner wall of the extension block abuts against the pushing block, the pushing block is trapezoidal in design, the pushing block is fixedly connected to the inclined rod, and the bottom end of the inclined rod is fixedly connected to the rear end of the moving rod.

[0009] Preferably, the connecting mechanism includes four groups of fill lights, which are fixedly connected to a fixing frame. The fixing frame is trapezoidal in design. The front and rear sides of the fixing frame are both fixedly connected to a second mounting frame. A slide groove is provided on the front end of the second mounting frame. A slider is slidably connected inside the slide groove. The front and rear sides of the slider are respectively fixedly connected to a sliding rod and a conductive rod. Wiring points are fixedly connected to the front and rear sides of the conductive rod. The front end of the sliding rod is rotatably connected to a long rod, and the top end of the long rod is rotatably connected to a connecting frame.

[0010] Preferably, the rear end of the movable rod is fixedly connected with a pull rod, the rear end of the pull rod is rotatably connected to the connecting rod, the rear end of the connecting rod is rotatably connected to the movable plate, three groups of guide rods are inserted inside the movable plate, the guide rods are fixedly connected to the fixed plate, the fixed plate is L-shaped, a rectangular groove is provided on the fixed plate, the bottom end of the fixed plate is fixedly connected to the conveying base, and the bottom end of the movable plate does not contact the conveyor belt.

[0011] Preferably, the movable plate does not contact the inner wall of the fixed plate, and a plurality of groups of balls are rotatably connected to the movable plate, and the balls abut against the inner wall of the fixed plate.

[0012] Preferably, the bottom end of the pull rod is in contact with the extension plate, the pull rod is slidably connected to the extension plate, and the extension plate is fixedly connected to the first mounting frame at the rear end.

[0013] Preferably, the radius of the front end portion of the moving rod is smaller than the radius of the rear end portion of the moving rod, and the front end of the moving rod is inserted into the rotating sleeve.

[0014] The testing process of high-toughness multi-layer barrier pesticide bottle embryo includes the following steps:

[0015] S1, the conveyor belt moves intermittently to convey the pesticide bottle preform to the position between the first rotating drum and the second rotating drum, and then the cylinder is started;

[0016] S2, the clamping plate clamps and fixes the pesticide bottle preform, and then the first rotating drum and the second rotating drum rotate to drive the pesticide bottle preform to flip;

[0017] S3. After the pesticide bottle preform is flipped to the maximum angle, the first rotating drum rotates to pull the long rod to move, and the long rod pulls the sliding rod to move. The sliding rod drives the conductive rod through the slider and makes it contact with the fixing frame, so as to connect the circuit, and the fill light is in working state, so as to detect the pesticide bottle preform.

[0018] The present invention is beneficial in that:

[0019] 1. The present invention can automatically rotate multiple groups of pesticide bottle preforms to a certain angle through the structural design of the rotating mechanism, so that the inspection personnel can keep their sight level with the bottle bottom of the pesticide bottle preform, which is convenient for the inspection personnel to observe and inspect the bottle bottom, and solves the problem of the conveying mechanism in the prior art that the bottle mouth of the preform is relatively flat, so it is conveyed on the conveyor belt with the bottle mouth facing down and the bottle bottom facing up. Therefore, when inspecting the appearance of the pesticide bottle preform, the inspection personnel need to bend down to keep their sight level with the bottle bottom, so as to facilitate the inspection of the bottle bottom, which is quite inconvenient.

[0020] 2. The present invention can automatically clamp and fix multiple groups of pesticide bottle preforms during the rotation of the pesticide bottle preforms through the structural design of the clamping mechanism. By squeezing the pesticide bottle preforms, it is ensured that the pesticide bottle preforms will not fall off the first rotating drum and the second rotating drum during the rotation. After the first rotating drum and the second rotating drum are reset, the clamping and fixing of the pesticide bottle preforms are released to avoid affecting the normal transportation of the pesticide bottle preforms.

[0021] 3. The present invention adopts the structural design of the connecting mechanism. After the pesticide bottle embryo is rotated to a certain angle, the conductive rod will contact the contact on the fixing frame, thereby completing the connection of the circuit, and the fill light will work so that the inspector can observe and inspect the inner wall of the pesticide bottle embryo more clearly. After the pesticide bottle embryo is reset, the conductive rod will be disconnected from the fixing frame to prevent the fill light from being in the lighting state all the time, thereby providing certain protection for the eyes of the inspector. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the first mounting frame and the second mounting frame of the present invention;

[0025] Figure 3 It is a schematic diagram of the connection structure of the second rotating drum of the present invention;

[0026] Figure 4 It is a schematic diagram of the connection structure of the mounting plate of the present invention;

[0027] Figure 5 It is a schematic diagram of the connection structure of the cylinder of the present invention;

[0028] Figure 6 It is a schematic diagram of the connection structure of the pull rod of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the fixing plate of the present invention;

[0030] Figure 8 It is a schematic diagram of the connection structure of the first rotating drum of the present invention;

[0031] Fig. 9 It is a schematic structural diagram of the conductive rod of the present invention;

[0032] Fig.10 It is a schematic diagram of the structure of the push block and the extension block of the present invention;

[0033] Fig.11 It is a flow chart of the present invention.

[0034] In the figure: 1. conveying base; 20. conveyor belt; 21. first mounting frame; 22. second mounting frame; 23. connecting plate; 24. first rotating drum; 25. second rotating drum; 26. retaining frame; 27. arc rack; 28. fixed gear; 29. ​​support ring; 30. rotating sleeve; 31. moving rod; 32. inclined rod; 33. pushing block; 34. cylinder; 35. pull rod; 36. extension plate; 37. extension block; 38. mounting plate; 39. spring; 40. plug rod; 41. clamping plate; 42. groove; 43. connecting frame; 44. long rod; 45. sliding rod; 46. slide groove; 47. slider; 48. conductive rod; 49. wiring point; 50. fill light; 51. fixing frame; 52. moving plate; 53. ball; 54. connecting rod; 55. rectangular groove; 56. fixing plate; 57. guide rod. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1

[0037] See also Figure 1 - Fig.11As shown, the conveying and transferring mechanism of the high-toughness multi-layer barrier pesticide bottle embryo comprises a conveying base 1, on which a conveying belt 20 is arranged, on which two groups of first mounting frames 21 and second mounting frames 22 are fixedly connected, and connecting plates 23 are fixedly connected between the two groups of first mounting frames 21 and second mounting frames 22, and the two groups of first mounting frames 21 are rotatably connected with second rotating drums 25, and the two groups of second mounting frames 22 are slidably connected with first rotating drums 24, and the rotating shafts at the front ends of the first rotating drums 24 and the second rotating drums 25 are fixedly connected through connecting frames 43, and the connecting frames 43 are designed in a V shape, and the first mounting frame 21 is provided with a rotating mechanism, and the rotating mechanism is used to automatically flip the pesticide bottle embryo to a certain angle, so that the inspection personnel can observe and inspect the bottom position of the pesticide bottle embryo, and the second rotating drum 25 is provided with a clamping mechanism, which is used to clamp and fix the pesticide bottle embryo in the process of rotating the pesticide bottle embryo to prevent it from falling, and the second mounting frame 22 is provided with a connecting mechanism, and the connecting mechanism is used to start the fill light 50, so as to facilitate the inspection personnel to conduct inspection;

[0038] Further, the rotating mechanism includes a retaining frame 26, the retaining frame 26 is fixedly connected to the rotating shaft at the front end of the second rotating cylinder 25, the retaining frame 26 is fixedly connected to the arc-shaped rack 27, the arc-shaped rack 27 is meshed with the fixed gear 28, the fixed gear 28 is fixedly connected to the rotating sleeve 30, the rotating sleeve 30 is rotatably connected to the support ring 29, the bottom end of the support ring 29 is fixedly connected to the first mounting frame 21, a spiral line is provided on the inner wall of the rotating sleeve 30, a moving rod 31 is inserted into the interior of the rotating sleeve 30, the rear end of the moving rod 31 is L-shaped, the rear end of the moving rod 31 is fixedly connected to the cylinder 34, the cylinder 34 is fixedly connected to the connecting plate 23, and a spiral line is provided at a position close to the rear end of the moving rod 31;

[0039] Through the structural design of the rotating mechanism, multiple groups of pesticide bottle preforms can be automatically rotated to a certain angle, so that the inspection personnel can keep their sight level with the bottom of the pesticide bottle preform, which is convenient for the inspection personnel to observe and inspect the bottom of the bottle. When working, when the cylinder 34 is started, the cylinder 34 will push the moving rod 31 to move forward. The position of the moving rod 31 near the rear end is provided with a spiral line. Therefore, when the moving rod 31 moves forward to a certain distance, the part of the moving rod 31 provided with the spiral line will be inserted into the rotating sleeve 30, thereby driving the rotating sleeve 30 to rotate, and the fixed gear 28 fixed on the rotating sleeve 30 will drive the arc-shaped rack 27 to rotate, thereby driving the second rotating drum 25 to rotate. Since the second rotating drum 25 is connected to the first rotating drum 24 through the connecting frame 43, the entire first rotating drum 24 will be driven to rotate. At this time, the pesticide bottle preform located between the first rotating drum 24 and the second rotating drum 25 will rotate together, so that the pesticide bottle preform can be in a tilted state, so that the inspection personnel can observe the bottom of the pesticide bottle preform. Similarly, when the cylinder 34 drives the moving rod 31 to move backward, the moving rod 31 will drive the rotating sleeve 30 to rotate in the opposite direction, and the first rotating drum 24 and the second rotating drum 25 can also be rotated to the original position, so that the pesticide bottle preform can be normally transported. The connecting frame 43 is designed in a V shape to ensure that the pesticide bottle preform can pass through the connecting frame 43 smoothly.

[0040] Furthermore, the clamping mechanism includes a clamping plate 41, which is designed in an arc shape. The clamping plate 41 fits the inner wall of the groove 42, and the groove 42 is opened on the second rotating cylinder 25. Three groups of plug rods 40 are fixedly connected to the clamping plate 41. The plug rods 40 pass through the second rotating cylinder 25. The side of the plug rods 40 away from the second rotating cylinder 25 is fixedly connected to the mounting plate 38. A spring 39 is sleeved on the plug rod 40. The two sides of the spring 39 are respectively fixedly connected to the second rotating cylinder 25 and the mounting plate 38. The spring 39 is in a stretched state. The side of the mounting plate 38 away from the plug rod 40 is fixedly connected to the extension block 37. The inner wall of the extension block 37 abuts against the push block 33. The push block 33 is designed in a trapezoidal shape. The push block 33 is fixedly connected to the inclined rod 32. The bottom end of the inclined rod 32 is fixedly connected to the rear end of the moving rod 31.

[0041] Through the structural design of the clamping mechanism, in the process of rotating the pesticide bottle preforms, multiple groups of pesticide bottle preforms can be automatically clamped and fixed. By squeezing the pesticide bottle preforms, it is ensured that the pesticide bottle preforms will not fall off the first rotating drum 24 and the second rotating drum 25 during the rotation. After the first rotating drum 24 and the second rotating drum 25 are reset, the clamping and fixing of the pesticide bottle preforms are released to avoid affecting the normal transportation of the pesticide bottle preforms. During operation, when the cylinder 34 pushes the moving rod 31 to move forward, since the front end of the moving rod 31 does not have a spiral line, the rotating sleeve 30 will not rotate at this time. The pushing block 33 is fixed to the rear end of the moving rod 31 through the inclined rod 32. The pushing block 33 will gradually be pulled out of the extension block 37. The extension block 37 has a groove corresponding to the pushing block 33. When the pushing block 33 is completely pulled out of the extension block 37, The spring 39 in the stretched state will return to its original length, and the clamping plate 41 will move to squeeze one side of the pesticide bottle preform, fixing the pesticide bottle preform between the first rotating drum 24 and the second rotating drum 25 to prevent the pesticide bottle preform from falling during the rotation. Similarly, when the moving rod 31 moves backward to reset, the pushing block 33 will gradually be inserted into the extension block 37 and push the extension block 37 to move. When the extension block 37 moves, it will pull the mounting plate 38 to keep the spring 39 in the stretched state. The clamping plate 41 will no longer squeeze the pesticide bottle preform, and the pesticide bottle preform can continue to be transported and transferred on the conveyor belt 20. The clamping plate 41 is designed in an arc shape, and when the spring 39 is in the stretched state, the outer side of the clamping plate 41 can fit with the surface of the second rotating drum 25, and a groove 42 is provided on the second rotating drum 25 to accommodate the clamping plate 41.

[0042] Further, the connection mechanism includes four groups of fill-in lights 50, which are fixedly connected to a fixing frame 51. The fixing frame 51 is trapezoidal in design. The front and rear sides of the fixing frame 51 are fixedly connected to the second mounting frame 22. A slide groove 46 is provided on the front end of the second mounting frame 22. A slider 47 is slidably connected inside the slide groove 46. The front and rear sides of the slider 47 are respectively fixedly connected to the sliding rod 45 and the conductive rod 48. The front and rear sides of the conductive rod 48 are fixedly connected to the wiring points 49. The front end of the sliding rod 45 is rotatably connected to the long rod 44, and the top end of the long rod 44 is rotatably connected to the connecting frame 43.

[0043] Through the structural design of the connecting mechanism, after the pesticide bottle embryo rotates to a certain angle, the conductive rod 48 will contact the contact on the fixing frame 51, thereby completing the connection of the circuit, and the fill light 50 works so that the inspector can observe and inspect the inner wall of the pesticide bottle embryo more clearly, and after the pesticide bottle embryo is reset, the conductive rod 48 will be disconnected from the fixing frame 51 to prevent the fill light 50 from being in the lighting state all the time, thereby providing certain protection for the eyes of the inspector. When working, the fill light 50 is installed on the fixing frame 51, and the connection lines inside the fill light 50 are all arranged inside the fixing frame 51. When the first rotating drum 24 rotates, the connecting frame 43 will pull the long rod 44 to move, and when the long rod 44 moves upward, it will pull the sliding rod 4 connected to the bottom end thereof to rotate. 5 moves, the slider 47 fixed on the sliding rod 45 will slide in the sliding groove 46, so that the inner wall of the sliding groove 46 and the slider 47 are in contact, so as to ensure the stable movement of the conductive rod 48, and the conductive rod 48 will gradually approach the fixing frame 51 and finally contact with the fixing frame 51, so as to connect the line, and the fill light 50 can work normally, which is convenient for the detection personnel to perform detection. Similarly, when the first rotating drum 24 rotates to the original position, the conductive rod 48 will gradually move away from the fixing frame 51 to avoid the fill light 50 being in a working state all the time, reducing energy waste and avoiding long-term irradiation of the fill light 50, which causes eye fatigue of the detection personnel. Two groups of wiring points 49 are fixed on the conductive rod 48, and the two groups of wiring points 49 are connected to the positive and negative poles of the power supply through wiring.

[0044] Further, the rear end of the moving rod 31 is fixedly connected with a pull rod 35, the rear end of the pull rod 35 is rotatably connected with a connecting rod 54, the rear end of the connecting rod 54 is rotatably connected with the moving plate 52, three sets of guide rods 57 are inserted inside the moving plate 52, the guide rods 57 are fixedly connected to a fixed plate 56, the fixed plate 56 is L-shaped, a rectangular groove 55 is provided on the fixed plate 56, the bottom end of the fixed plate 56 is fixedly connected to the conveying base 1, and the bottom end of the moving plate 52 does not contact the conveyor belt 20;

[0045] During operation, when the cylinder 34 pushes the moving rod 31 to move forward, the pull rod 35 will pull the connecting rod 54 to move, and the rear end of the connecting rod 54 is rotatably connected to the moving plate 52, and three sets of guide rods 57 are inserted inside the moving plate 52. The guide rods 57 limit the moving plate 52 to move only in the horizontal direction. Therefore, the connecting rod 54 will pull the moving plate 52 to move in the horizontal direction. After the moving plate 52 moves to the maximum position, it can block other pesticide bottle preforms on the conveyor belt 20, thereby separating different batches of pesticide bottle preforms for easy detection. When the cylinder 34 drives the moving rod 31 to move backward, the pull rod 35 will push the connecting rod 54 to move, and the moving plate 52 slides on the guide rod 57 to complete the reset. A rectangular groove 55 is provided on the fixed plate 56. The rectangular groove 55 is used to ensure the normal movement of the connection between the connecting rod 54 and the moving plate 52 on the fixed plate 56.

[0046] Furthermore, the movable plate 52 does not contact the inner wall of the fixed plate 56, and a plurality of groups of balls 53 are rotatably connected to the movable plate 52, and the balls 53 abut against the inner wall of the fixed plate 56;

[0047] During operation, the inner wall of the movable plate 52 does not contact the fixed plate 56 to reduce the friction resistance during movement and facilitate the movement of the movable plate 52. The multiple groups of balls 53 rotatably connected on the movable plate 52 can make the movement of the movable plate 52 smoother, so as to facilitate the movement of the movable plate 52 on the guide rod 57.

[0048] Furthermore, the bottom end of the pull rod 35 is fitted with the extension plate 36, the pull rod 35 is slidably connected to the extension plate 36, and the extension plate 36 is fixedly connected to the rear first mounting frame 21;

[0049] During operation, the extension plate 36 is fixed on the first mounting frame 21 and is slidably connected to the bottom end of the pull rod 35. A movable groove corresponding to the bottom end of the pull rod 35 is opened on the extension plate 36 to facilitate the normal sliding of the pull rod 35 on the extension plate 36, while also limiting the movement of the pull rod 35 in the horizontal direction.

[0050] Embodiment 2

[0051] See also Figure 5 As shown, comparative example 1 is another embodiment of the present invention, the radius of the front end portion of the moving rod 31 is smaller than the radius of the rear end portion of the moving rod 31, and the front end of the moving rod 31 is inserted into the rotating sleeve 30;

[0052] During operation, the front end radius of the moving rod 31 is smaller than the rear end radius, so that the front end of the moving rod 31 can smoothly pass through the rotating sleeve 30 without abutting against the spiral line of the inner wall of the rotating sleeve 30 .

[0053] The testing process of high-toughness multi-layer barrier pesticide bottle embryo includes the following steps:

[0054] S1, the conveyor belt 20 moves intermittently to convey the pesticide bottle preform to the position between the first rotating drum 24 and the second rotating drum 25, and then the cylinder 34 is started;

[0055] S2, the clamping plate 41 clamps and fixes the pesticide bottle preform, and then the first rotating drum 24 and the second rotating drum 25 rotate to drive the pesticide bottle preform to flip;

[0056] S3. After the pesticide bottle preform is flipped to the maximum angle, the first rotating drum 24 rotates to pull the long rod 44 to move, and the long rod 44 pulls the sliding rod 45 to move. The sliding rod 45 drives the conductive rod 48 through the slider 47 and makes it contact with the fixing frame 51, so as to connect the circuit, and the fill light 50 is in working state, so as to detect the pesticide bottle preform.

[0057] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle embryos, comprising a conveying base (1), on which a conveying belt (20) is arranged, characterized in that: The conveying base (1) is fixedly connected with two groups of first mounting frames (21) and second mounting frames (22); a connecting plate (23) is fixedly connected between the two groups of the first mounting frames (21) and the second mounting frames (22); the two groups of the first mounting frames (21) are rotatably connected with the second rotating drum (25); the two groups of the second mounting frames (22) are slidably connected with the first rotating drum (24); the rotating shafts at the front ends of the first rotating drum (24) and the second rotating drum (25) are fixedly connected via a connecting frame (43); the connecting frame (43) ) is designed in a V shape, the first mounting frame (21) is provided with a rotating mechanism, the rotating mechanism is used to automatically flip the pesticide bottle preform to a certain angle, so that the inspection personnel can observe and inspect the bottom position of the pesticide bottle preform, the second rotating drum (25) is provided with a clamping mechanism, which is used to clamp and fix the pesticide bottle preform during the rotation of the pesticide bottle preform to prevent it from falling, and the second mounting frame (22) is provided with a connecting mechanism, which is used to start the fill light (50) to facilitate the inspection personnel to carry out inspection.

2. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 1, characterized in that: The rotating mechanism comprises a retaining frame (26), wherein the retaining frame (26) is fixedly connected to the rotating shaft at the front end of the second rotating cylinder (25), the retaining frame (26) is fixedly connected to an arc-shaped rack (27), the arc-shaped rack (27) is meshed with a fixed gear (28), the fixed gear (28) is fixedly connected to a rotating sleeve (30), the rotating sleeve (30) is rotatably connected to a supporting ring (29), the bottom end of the supporting ring (29) is fixedly connected to the first mounting frame (21), a spiral line is provided on the inner wall of the rotating sleeve (30), a moving rod (31) is inserted into the interior of the rotating sleeve (30), the rear end of the moving rod (31) is L-shaped, the rear end of the moving rod (31) is fixedly connected to a cylinder (34), the cylinder (34) is fixedly connected to a connecting plate (23), and a spiral line is provided at a position close to the rear end of the moving rod (31).

3. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 1, characterized in that: The clamping mechanism comprises a clamping plate (41), the clamping plate (41) is designed to be arc-shaped, the clamping plate (41) is fitted with the inner wall of the groove (42), the groove (42) is arranged on the second rotating cylinder (25), three groups of insertion rods (40) are fixedly connected to the clamping plate (41), the insertion rods (40) pass through the second rotating cylinder (25), the side of the insertion rods (40) away from the second rotating cylinder (25) is fixedly connected to the mounting plate (38), and a spring (39) is sleeved on the insertion rods (40). The two sides of the spring (39) are fixedly connected to the second rotating drum (25) and the mounting plate (38) respectively. The spring (39) is in a stretched state. The side of the mounting plate (38) away from the insertion rod (40) is fixedly connected to the extension block (37). The inner wall of the extension block (37) abuts against the push block (33). The push block (33) is trapezoidal in design. The push block (33) is fixedly connected to the inclined rod (32). The bottom end of the inclined rod (32) is fixedly connected to the rear end of the moving rod (31).

4. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 1, characterized in that: The connecting mechanism comprises four groups of fill-in lights (50), the fill-in lights (50) are fixedly connected to a fixing frame (51), the fixing frame (51) is designed in a trapezoidal shape, the front and rear sides of the fixing frame (51) are fixedly connected to the second mounting frame (22), a slide groove (46) is provided on the front end of the second mounting frame (22), a slider (47) is slidably connected inside the slide groove (46), the front and rear sides of the slider (47) are respectively fixedly connected to a sliding rod (45) and a conductive rod (48), the front and rear sides of the conductive rod (48) are fixedly connected to wiring points (49), the front end of the sliding rod (45) is rotatably connected to a long rod (44), and the top end of the long rod (44) is rotatably connected to a connecting frame (43).

5. The conveying and transferring mechanism for the high-toughness multi-layer barrier pesticide bottle preform according to claim 3 is characterized by: The rear end of the movable rod (31) is fixedly connected to a pull rod (35), the rear end of the pull rod (35) is rotatably connected to a connecting rod (54), the rear end of the connecting rod (54) is rotatably connected to a movable plate (52), three groups of guide rods (57) are inserted inside the movable plate (52), the guide rods (57) are fixedly connected to a fixed plate (56), the fixed plate (56) is L-shaped, a rectangular groove (55) is provided on the fixed plate (56), the bottom end of the fixed plate (56) is fixedly connected to a conveying base (1), and the bottom end of the movable plate (52) does not contact the conveyor belt (20).

6. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 5, characterized in that: The movable plate (52) does not contact the inner wall of the fixed plate (56); a plurality of groups of balls (53) are rotatably connected to the movable plate (52); and the balls (53) abut against the inner wall of the fixed plate (56).

7. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 5, characterized in that: The bottom end of the pull rod (35) is in contact with the extension plate (36), the pull rod (35) is slidably connected to the extension plate (36), and the extension plate (36) is fixedly connected to the first mounting frame (21) at the rear end.

8. The conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preform according to claim 2, characterized in that: The radius of the front end portion of the moving rod (31) is smaller than the radius of the rear end portion of the moving rod (31), and the front end of the moving rod (31) is inserted into the interior of the rotating sleeve (30).

9. A detection process for high-toughness multi-layer barrier pesticide bottle preforms, comprising the conveying and transferring mechanism for high-toughness multi-layer barrier pesticide bottle preforms according to any one of claims 1 to 8, characterized in that: The process includes the following steps: S1, the conveyor belt (20) moves intermittently to convey the pesticide bottle preform to a position between the first rotating drum (24) and the second rotating drum (25), and then the cylinder (34) is started; S2, the clamping plate (41) clamps and fixes the pesticide bottle preform, and then the first rotating drum (24) and the second rotating drum (25) rotate to drive the pesticide bottle preform to flip; S3. After the pesticide bottle preform is turned over to the maximum angle, the fill light (50) is in working state, so as to detect the pesticide bottle preform.

10. The detection process of the high-toughness multi-layer barrier pesticide bottle embryo according to claim 9, characterized in that: The S3 is specifically as follows: the first rotating drum (24) rotates to pull the long rod (44) to move, the long rod (44) pulls the sliding rod (45) to move, the sliding rod (45) drives the conductive rod (48) through the slider (47) and makes it contact with the fixing frame (51), thereby connecting the circuit and putting the fill light (50) into working state.

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