A plastic nozzle cover detection device

Abstract

The present invention discloses a plastic suction nozzle tube cover detection device, which belongs to the technical field of daily necessities. It includes a feeding device, a feeding tray and a base, and the feeding tray is located on the side of the feeding device. The base is located on the side of the feeding tray, and the upper part of the base is connected to a conveyor belt, and the conveyor belt is connected to a fixed module. The fixed module is used to place the suction nozzle tube cover, and the upper end of the feeding tray is connected to an output pipe, and one end of the output pipe is connected to a positioning component. The upper part of the base is connected to a fixed frame, and one side of the fixed frame is connected to a detection device. The first electric cylinder is fixedly connected to the lower side of the fixed frame, and the output shaft of the first electric cylinder is fixedly connected to the fixed cylinder. One side of the air outlet cylinder is fixedly connected to the side of the first electric cylinder, the air outlet pipe is connected to one end of the air outlet cylinder, and the other end of the air outlet pipe is connected to the fixed cylinder, and the fixed plate is rotatably connected to the inner wall of the fixed cylinder. This is to solve the problem that plastic suction nozzles in existing devices are usually manually detected, but the number of plastic suction nozzles is usually large, and the manual work efficiency cannot meet the requirements of mass production.

Description

Technical Field

[0001] The invention belongs to the technical field of daily necessities, and in particular relates to a plastic nozzle cover detection device. Background Art

[0002] In the plastic products industry, plastic nozzle caps are a commonly used component, widely used in packaging, medical, cosmetics and other fields. Plastic nozzle caps are widely used in the packaging industry and can be used to seal various bottled products. Their excellent sealing performance and convenience help improve packaging efficiency and product quality.

[0003] Medical industry: In the medical field, plastic nozzle caps are mainly used to seal infusion bottles, reagent bottles and other products. Its high-performance materials and structural design help to ensure the safety and stability of drugs. Cosmetic industry: Cosmetic packaging has high requirements for aesthetics and protective performance. The innovative design of plastic nozzle caps, such as color, material and structure, can meet the needs of cosmetic packaging. Other fields: In addition to packaging, medical, cosmetics and other industries, plastic nozzle caps are also widely used in food, beverages, household goods and other fields. However, when the plastic nozzle cap is put into use, its sealing must be guaranteed during the production process to ensure that the plastic nozzle will not leak and the internal materials can be stored normally. The existing inspection of plastic nozzles is usually manual, but the number of plastic nozzles is usually large, and the manual work efficiency cannot meet the requirements of mass production. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a plastic nozzle tube cover detection device to solve the problem that plastic nozzles are usually inspected manually in existing devices, but the number of plastic nozzles is usually large and the manual work efficiency cannot meet the requirements of mass production.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention discloses a plastic suction nozzle pipe cover detection device, comprising a feeding device, a feeding tray and a base, wherein the feeding tray is located at the side of the feeding device, the base is located at the side of the feeding tray, the upper part of the base is connected with a conveyor belt, the conveyor belt is connected with a fixed module, the fixed module is used to place the suction nozzle pipe cover, the upper end of the feeding tray is connected with an output pipe, one end of the output pipe is connected with a positioning component, the upper part of the base is connected with a fixing frame, one side of the fixing frame is connected with a detection device, and the detection device comprises: a first electric cylinder, a fixing cylinder, an air outlet cylinder, an air outlet pipe, A fixed plate, a sliding plate, a docking port, a first spring, a second spring, a lower pressure cover and an airflow detector, wherein the first electric cylinder is fixedly connected to the lower side of the fixed frame, the electric cylinder output shaft is fixedly connected to the fixed cylinder, one side of the air outlet cylinder is fixedly connected to the side of the electric cylinder, the air outlet pipe is connected to one end of the air outlet cylinder, the other end of the air outlet pipe is connected to the fixed cylinder, the fixed plate is rotatably connected to the inner wall of the fixed cylinder, one end of the docking port passes through the fixed plate and is slidably connected to the fixed plate, the upper end of the docking port contacts the lower pressure cover, an air inlet is provided at the upper end of the docking port, and the The first spring is located between the lower pressure cover and the fixed plate, the sliding plate is slidably connected to the inner side of the fixed cylinder, the second spring is located between the sliding plate and the fixed plate, the lower end of the docking port passes through the sliding plate and is fixedly connected to the sliding plate, the airflow detector is located outside the fixed cylinder, the positioning component comprises: an orientation groove, a slide rail, a push plate and a second electric cylinder, the orientation groove is communicated with the side of the output pipe, one end of the slide rail is connected to the output pipe, the other end of the slide rail extends to the lower part of the orientation groove, one end of the second electric cylinder is fixedly connected to the fixed frame, the output shaft of the second electric cylinder is fixedly connected to the push plate, the push plate is located in the orientation groove and slidably connected to the orientation groove, the upper end diameter of the docking port is smaller than the lower end of the docking port, the upper end of the docking port is connected in an hourglass shape, the lower end of the docking port is connected with a steering device, the steering device comprises: a baffle, a guide groove, a fence and a rotating block, the baffle is fixedly connected to the lower end of the docking port, the upper end of the baffle is provided with a first exhaust port, the guide groove is located in the lower end of the docking port, the fence is located at the end of the guide groove, the fence is provided with a second exhaust port, and the rotating block is located outside the sliding plate.

[0007] Furthermore, the guide groove is spiral.

[0008] Furthermore, a warning light is connected to the upper portion of the airflow detector.

[0009] Furthermore, the diameter of the lower end of the docking port is smaller than that of the suction nozzle tube, and a sealing cushion is connected to the lower side of the sliding plate.

[0010] Furthermore, the first electric cylinder, the second electric cylinder and the conveyor belt are adapted to a fixed module rate of movement.

[0011] Furthermore, one end of the base away from the unloading device is connected to a loading bucket.

[0012] The beneficial effects of the present invention are:

[0013] The present invention discloses a plastic suction nozzle pipe cover detection device. The suction nozzle pipe cover is enabled to enter a loading tray through a feeding device, and the suction nozzle pipe cover is evenly moved into an output pipe in one direction through the loading tray, and then the suction nozzle pipe cover is enabled to enter a positioning component through the output pipe. At this time, one end of the suction nozzle pipe cover is stuck in a fixed module and is transmitted to the detection device by a conveyor belt, and then the detection device detects whether the suction nozzle pipe cover is leaking; the suction nozzle pipe cover is transported to a slide rail through the output pipe, and at this time, a second electric cylinder drives a push plate to press down to enable the suction nozzle pipe cover to enter the fixed module; through a steering component, the first electric cylinder drives a fixed cylinder to move toward the suction nozzle pipe cover, and a docking port extends into the suction nozzle pipe cover, and the sliding plate lifts up the upper end of the docking port. At this time, the air inlet is no longer blocked, and the gas in the cylinder enters the docking port. The gas enters the guide groove and is subjected to resistance, causing the docking port and the rotating block to rotate, and the rotating block drives the suction nozzle pipe cover to rotate, thereby improving the airtightness of the suction nozzle pipe cover; when there is gas leakage, it is detected by an airflow detector, and then a warning light is used to warn.

[0014] Other advantages, objectives and features of the present invention will be described in the following description and will be apparent to those skilled in the art to some extent, or those skilled in the art may be taught from the practice of the present invention. The objectives and other advantages of the present invention may be realized and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention provides the following drawings for illustration:

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 For the present invention Figure 1 Enlarged view at A in the middle;

[0018] Figure 3 For the present invention Figure 1 Enlarged view at B in the middle;

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

[0020] Figure 5 For the present invention Figure 4 Enlarged view at center C;

[0021] Figure 6 For the present invention Figure 4 Enlarged view at D in the middle;

[0022] Figure 7 A top view of the present invention;

[0023] Figure 8 For the present invention Figure 7 Enlarged view at F in the middle;

[0024] Fig. 9 It is a side view of the present invention;

[0025] Fig.10 For the present invention Fig. 9 Enlarged view at E in the middle.

[0026] The markings in the accompanying drawings are as follows: 1. unloading device; 2. loading tray; 3. base; 4. conveyor belt; 5. output pipe; 6. positioning component; 61. directional groove; 62. slide rail; 63. second electric cylinder; 64. push plate; 7. fixed frame; 8. detection device; 81. first electric cylinder; 82. air outlet cylinder; 83. air outlet pipe; 84. fixed cylinder; 85. docking port; 851. upper end of docking port; 852. lower end of docking port; 86. lower pressure cover; 87. fixed plate; 88. first spring; 89. sliding plate; 810. second spring; 811. air flow detector; 9. steering device; 91. baffle plate; 92. guide groove; 93. fence; 94. rotating block; 10. sealing cushion; 11. air inlet; 12. first exhaust port; 13. second exhaust port; 14. loading barrel; 15. fixed module. DETAILED DESCRIPTION

[0027] like Figures 1 to 5 As shown, a plastic suction nozzle tube cover detection device of the present invention includes a feeding device 1, a loading tray 2 and a base 3. The loading tray 2 is located on the side of the feeding device 1, and the loading tray 2 can refer to the existing flexible vibration tray to drive the material to move upward. The feeding device 1 lowers the suction nozzle tube cover into the loading tray 2. The base 3 is located on the side of the loading tray 2, and a conveyor belt 4 is connected to the upper part of the base 3. A fixed module 15 is connected to the conveyor belt 4, and the conveyor belt 4 is used to drive the fixed module 15 to move. The fixed module 15 is used to place the suction nozzle tube cover so that the suction nozzle tube cover is placed vertically.

[0028] The upper end of the loading tray 2 is connected to an output pipe 5, so that the nozzle pipe cover moves along the direction of the output pipe 5. One end of the output pipe 5 is connected to a positioning component 6 for pressing the nozzle pipe cover onto the fixed module 15. The upper part of the base 3 is connected to a fixing frame 7, and one side of the fixing frame 7 is connected to a detection device 8 for detecting whether the nozzle pipe cover is leaking. The detection device 8 includes: a first electric cylinder 81, a fixed cylinder 84, an air outlet cylinder 82, an air outlet pipe 83, a fixed plate 87, a sliding plate 89, a docking port 85, a first spring 88, a second spring 810, a lower pressure cover 86 and an airflow detector 811. The first electric cylinder 81 is fixedly connected to the lower side of the fixing frame 7, and the output shaft of the first electric cylinder 81 is fixedly connected to the fixed cylinder 84, and the first electric cylinder 81 drives the fixed cylinder 84 to move vertically. One side of the air outlet cylinder 82 is fixedly connected to the side of the first electric cylinder 81, the air outlet pipe 83 is connected to one end of the air outlet cylinder 82, and the other end of the air outlet pipe 83 is connected to the fixed cylinder 84, and the gas discharged from the air outlet cylinder 82 enters the fixed cylinder 84. The fixed plate 87 is rotatably connected to the inner wall of the fixed cylinder 84, so that the fixed plate 87 will not move vertically but can only rotate. One end of the docking port 85 passes through the fixed plate 87 and is slidably connected to the fixed plate 87, so that the docking port 85 can slide up and down. The upper end 851 of the docking port is in conflict with the lower pressure cover 86, and the upper end 851 of the docking port is provided with an air inlet 11, and the air inlet 11 is located below the fixed plate 87 under normal conditions. The first spring 88 is located between the lower pressure cover 86 and the fixed plate 87 to stretch the lower pressure cover 86. The sliding plate 89 is slidably connected to the inner side of the fixed cylinder 84, and the sliding plate 89 can rotate in the fixed cylinder 84. The second spring 810 is located between the sliding plate 89 and the fixed plate 87, and the second spring 810 is in a supporting state in a normal state. The other end of the docking port 85 passes through the sliding plate 89 and is fixedly connected to the sliding plate 89, so that the docking port 85 can drive the sliding plate 89 to slide. The diameter of the lower end 852 of the docking port is smaller than the suction nozzle tube, so that the docking port 85 can extend into the suction nozzle tube. A sealing cushion 10 is connected to the lower side of the sliding plate 89 to further prevent air leakage when the docking port 85 is vented. The airflow detector 811 is located outside the fixed cylinder 84 to detect the suction nozzle tube cover. A warning light 16 is connected to the upper part of the airflow detector 811, and the warning light 16 warns when the suction nozzle tube cover leaks. The end of the base 3 away from the unloading device 1 is connected to a loading bucket 14 for placing the suction nozzle tube cover that has passed the inspection.

[0029] The working principle of the above scheme is as follows: the nozzle cover is made to enter the loading tray 2 through the unloading device 1, and the nozzle cover is made to move uniformly in one direction into the output tube 5 through the loading tray 2, and then the nozzle cover is made to enter the positioning component 6 through the output tube 5. At this time, one end of the nozzle cover is stuck in the fixed module 15 and is conveyed to the bottom of the docking port 85 by the conveyor belt 4. At this time, the first electric cylinder 81 drives the fixed cylinder 84 to move in the direction of the nozzle cover, and at this time, the lower end 852 of the docking port extends into the nozzle cover. The docking port 85 and the sealing cushion 10 are stressed, and at this time, the sliding plate 89 continues to move downward, and the upper end 851 of the docking port lifts the lower pressure cover 86, and at this time, the air inlet 11 can leak out, and the gas enters the docking port 85 through the air inlet 11. The gas enters the nozzle cover through the docking port 85. When the nozzle cover leaks, the gas will leak from the connection of the nozzle cover. At this time, the airflow detector 811 detects that the airflow warning light 16 is on, and the nozzle cover can be pulled out. After the detection is completed, the first electric cylinder 81 drives the fixed cylinder 84 to move upward, and the docking port 85 rises and no longer exerts pressure on the lower pressure cover 86. The first spring 88 drives the lower pressure cover 86 to reset, so that the docking port 85 moves downward and the air inlet 11 is located below the lower pressure cover 86. At this time, the gas no longer enters the docking port 85. The docking port 85 is no longer subjected to force, and the second spring 810 drives the sliding plate 89 to reset.

[0030] The beneficial effects of the above scheme are as follows: the suction nozzle tube cover is made to enter the loading tray 2 through the unloading device 1, and the suction nozzle tube cover is evenly moved in one direction into the output pipe 5 through the loading tray 2, and then the suction nozzle tube cover is made to enter the positioning component 6 through the output pipe 5. At this time, one end of the suction nozzle tube cover is stuck in the fixed module 15, and is transported to the detection device 8 by the conveyor belt 4, and then the suction nozzle tube cover is detected by the detection device 8 for air leakage; when there is gas leakage, it is detected by the airflow detector 811, and then a warning is given by the warning light 16.

[0031] In one embodiment of the present invention, Figures 1 to 6 As shown, the positioning component 6 includes: an orientation groove 61, a slide rail 62, a push plate 64 and a second electric cylinder 63. The orientation groove 61 is connected to the side of the output tube 5, and the suction nozzle pipe cover discharged from the output tube 5 enters the orientation groove 61. One end of the slide rail 62 is connected to the output tube 5, and the slide rail 62 is arranged obliquely. The other end of the slide rail 62 extends to the lower part of the orientation groove 61, so that the suction nozzle pipe cover slides along the slide rail 62 to the orientation groove 61. The orientation groove 61 is located above the fixed module 15. One end of the second electric cylinder 63 is fixedly connected to the fixing frame 7, and the output shaft of the second electric cylinder 63 is fixedly connected to the push plate 64. The second electric cylinder 63 drives the push plate 64 to move. The push plate 64 is located in the orientation groove 61 and is slidably connected to the orientation groove 61. The first electric cylinder 81 and the second electric cylinder 63 are adapted to the speed of the fixed module 15 moved by the conveyor belt 4.

[0032] The working principle of the above scheme is as follows: the loading tray 2 allows the nozzle cover to enter the output tube 5, and the nozzle cover enters the slide rail 62 through the output tube 5, and the nozzle cover slides on the slide rail 62, and the second electric cylinder 63 drives the push plate 64 to press down and move the nozzle cover toward the fixed module 15. At this time, one end of the nozzle cover is fixed on the upper part of the fixed module 15.

[0033] The beneficial effect of the above solution is as follows: the nozzle cover is transported to the slide rail 62 through the output pipe 5 , and at this time the second electric cylinder 63 drives the push plate 64 to press down so that the nozzle cover enters the fixed module 15 .

[0034] In one embodiment of the present invention, Figures 1 to 10 As shown, the diameter of the upper end of the docking port 85 is smaller than the lower end 852 of the docking port, and the upper end 851 of the docking port is connected in an hourglass shape. The small diameter of the upper end 851 of the docking port is more conducive to the sliding of the docking port 85 and reduces the friction resistance. The lower end 852 of the docking port is connected with a steering device 9 for driving the nozzle pipe cover to rotate, and the steering device 9 includes: a baffle 91, a guide groove 92, a baffle 93 and a rotating block 94. The baffle 91 is fixedly connected to the lower end 852 of the docking port, and the upper end of the baffle 91 is provided with a first exhaust port 12, so that the gas can only enter through the first exhaust port 12. The guide groove 92 is located in the lower end 852 of the docking port, so that the gas can only flow along the guide groove 92. The baffle 93 is located at the end of the guide groove 92, and the guide groove 92 is spiral, so that the gas is blocked and drives the docking port 85 to rotate in the spiral direction. The baffle 93 is provided with a second exhaust port 13, and the rotating block 94 is located outside the sliding plate 89.

[0035] The working principle of the above scheme is as follows: when the docking port 85 is inserted into the nozzle pipe cover, the sliding plate 89 lifts the upper end 851 of the docking port, and the air inlet 11 is no longer blocked. The gas in the cylinder enters the docking port 85, and the gas enters the guide groove 92. The gas is blocked by the fence 93, and the gas encounters resistance, causing the docking port 85 and the rotating block 94 to rotate. The rotating block 94 contacts the outer side of the nozzle pipe cover, causing the rotating block 94 to drive the nozzle pipe cover to rotate, and the nozzle pipe cover is tightly connected, thereby improving the airtightness of the nozzle pipe cover.

[0036] The beneficial effects of the above scheme are as follows: when the first electric cylinder 81 drives the fixed cylinder 84 to move toward the suction nozzle pipe cover through the steering component, the docking port 85 extends into the suction nozzle pipe cover, and the sliding plate 89 lifts the upper end 851 of the docking port. At this time, the air inlet 11 is no longer blocked, and the gas in the cylinder enters the docking port 85. The gas enters the guide groove 92 and encounters resistance to cause the docking port 85 and the rotating block 94 to rotate. The rotating block 94 drives the suction nozzle pipe cover to rotate, thereby improving the airtightness of the suction nozzle pipe cover.

[0037] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.

Claims

1. A plastic nozzle cover detection device, characterized in that: The invention comprises a feeding device (1), a feeding tray (2) and a base (3), wherein the feeding tray (2) is located on the side of the feeding device (1), the base (3) is located on the side of the feeding tray (2), the upper part of the base (3) is connected to a conveyor belt (4), the conveyor belt (4) is connected to a fixed module (15), the fixed module (15) is used to place a nozzle pipe cover, the upper end of the feeding tray (2) is connected to an output pipe (5), one end of the output pipe (5) is connected to a positioning component (6), the upper part of the base (3) is connected to a fixing frame (7), one side of the fixing frame (7) is connected to a detection device (8), the detection device (8) comprises: a first electric cylinder (81), a fixing cylinder (84), an air outlet cylinder (82), an air outlet pipe (83), a fixing plate (87 ), a sliding plate (89), a docking port (85), a first spring (88), a second spring (810), a lower pressure cover (86) and an airflow detector (811), wherein the first electric cylinder (81) is fixedly connected to the lower side of the fixing frame (7), the output shaft of the first electric cylinder (81) is fixedly connected to the fixing cylinder (84), one side of the air outlet cylinder (82) is fixedly connected to the side of the first electric cylinder (81), the air outlet pipe (83) is connected to one end of the air outlet cylinder (82), the other end of the air outlet pipe (83) is connected to the fixing cylinder (84), the fixing plate (87) is rotatably connected to the inner wall of the fixing cylinder (84), one end of the docking port (85) passes through the fixing plate (87) and is slidably connected to the fixing plate (87), and the upper end (851) of the docking port is connected to the fixing plate (87). The lower pressure cover (86) contacts with the lower pressure cover, the upper end (851) of the docking port is provided with an air inlet (11), the first spring (88) is located between the lower pressure cover (86) and the fixed plate (87), the sliding plate (89) is slidably connected to the inner side of the fixed cylinder (84), the second spring (810) is located between the sliding plate (89) and the fixed plate (87), the lower end (852) of the docking port passes through the sliding plate (89) and is fixedly connected to the sliding plate (89), the airflow detector (811) is located outside the fixed cylinder (84), the positioning component (6) includes: an orientation groove (61), a slide rail (62), a push plate (64) and a second electric cylinder (63), the orientation groove (61) is connected to the side of the output pipe (5), the slide rail (62) One end is connected to the output pipe (5), the other end of the slide rail (62) extends to the lower part of the orientation groove (61), one end of the second electric cylinder (63) is fixedly connected to the fixing frame (7), the output shaft of the second electric cylinder (63) is fixedly connected to the push plate (64), the push plate (64) is located in the orientation groove (61) and is slidably connected to the orientation groove (61), the upper end of the docking port (85) has a smaller diameter than the lower end (852) of the docking port, the upper end (851) of the docking port is connected in an hourglass shape, the lower end (852) of the docking port is connected to a steering device (9), the steering device (9) comprises: a baffle (91), a guide groove (92), a baffle (93) and a rotating block (94), the baffle (91) is fixedly connected to the lower end (852) of the docking port,The baffle plate (91) has a first exhaust port (12) at its upper end, the guide groove (92) is located in the lower end (852) of the docking port, the baffle plate (93) is located at the end of the guide groove (92), the baffle plate (93) has a second exhaust port (13), and the rotating block (94) is located outside the sliding plate (89).

2. The plastic nozzle cover detection device according to claim 1, characterized in that: The guide groove (92) is spiral-shaped.

3. The plastic nozzle cover detection device according to claim 1, characterized in that: A warning light (16) is connected to the upper portion of the airflow detector (811).

4. The plastic nozzle cover detection device according to claim 1, characterized in that: The diameter of the lower end (852) of the docking port is smaller than that of the suction nozzle tube, and a sealing cushion (10) is connected to the lower side of the sliding plate (89).

5. The plastic nozzle cover detection device according to claim 1, characterized in that: The first electric cylinder (81), the second electric cylinder (63) and the conveyor belt (4) are adapted to the speed of the fixed module (15) moving.

6. The plastic nozzle cover detection device according to claim 1, characterized in that: One end of the base (3) away from the unloading device (1) is connected to a loading bucket (14).

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