Online semi-automatic lamp inspection machine for oral liquid

Abstract

The utility model provides an on-line semi-automatic lamp inspection machine for oral liquid. The on-line semi-automatic lamp inspection machine comprises a rack, a first conveying device, a spiral device, a distributing and pushing device, a pressure sensor, a bottle feeding device, a lamp tube and a second conveying device, oral liquid filled in the previous process is transversely transferred to the pressure sensor through the spiral device, the pressure sensor can recognize the total weight of the oral liquid until the next oral liquid pushes the oral liquid on the pressure sensor to the first conveying device, the next oral liquid begins to be recognized, and when the weight of the oral liquid is different from the standard weight, the oral liquid is conveyed to the second conveying device. The oral liquid on the first conveying device is pushed to the bottle feeding device through the distributing and pushing device, and the bottle feeding device transfers the oral liquid which does not meet the filling amount standard to one side through the second conveying device. Oral liquid with qualified filling quantity is conveyed to the front of the lamp tube through the first conveying device, and a worker observes whether impurities exist in an oral liquid bottle or not through the lamp tube. And impurities are manually sorted.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine production equipment, in particular to an online semi-automatic light inspection machine for oral liquid. Background Art

[0002] Light inspection machines are mainly used to detect whether there are impurities in glass-filled liquids. They are mostly used in the pharmaceutical industry. The use of light inspection machines can ensure the safety of people's medication and prevent medication accidents. Light inspection machines are inspection equipment after glass bottle liquid filling. They take images of the liquid inside the oral liquid bottle through the bottle wall to determine whether there are impurities, and remove oral liquids with impurities, thereby ensuring medication safety. Existing light inspection machines have the following main shortcomings.

[0003] At present, the practices in the industry are generally divided into the following three types. 1 is pure manual observation, which is too inefficient. 2 is to use a semi-automatic conveyor to convey in front of the staff, and the staff will take out the unqualified ones directly, which is suitable for small-scale batch operations. 3 is to use fully automatic probe recognition for inspection, which is suitable for large-scale batch operations, but the cost is relatively high.

[0004] The Chinese patent with publication number CN215554692U discloses a continuous batch light inspection and delivery device for oral liquid. The device delivers the oral liquid through a roller, illuminates the oral liquid through a light board, and manually checks whether there are impurities in the oral liquid bottle. This design cannot check the filling volume of the oral liquid during the process. The final tube volume inspection is usually carried out after the packaging is completed. At this time, if the filling volume is found to be inconsistent with the regulations, the entire box of oral liquid will be returned to the factory. Utility Model Content

[0005] The main purpose of the utility model is to provide an online semi-automatic light inspection machine for oral liquid, so as to solve the problem that the light inspection machine cannot detect the medicine filling amount of a single bottle of oral liquid.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is to propose an online semi-automatic light inspection machine for oral liquid, including: a frame, a first conveying device, a spiral device, a push-pushing device, a pressure sensor, a bottle feeding device, a lamp tube and a second conveying device; the spiral device is arranged on one side of the frame, the pressure sensor is arranged at the output end of the spiral device, the first conveying device is arranged on the frame along the output direction of the spiral device, the push-pushing device is arranged on one side of the first conveying device, the bottle feeding device is arranged on the other side of the first conveying device, and the bottle feeding device is located at the output end of the push-pushing device; the second conveying device is arranged on the frame, and the second conveying device is located beside the bottle feeding device; the lamp tube is located on one side of the first conveying device, the lamp tube is located behind the bottle feeding device along the conveying direction of the first conveying device, and the lamp tube faces the first conveying device.

[0007] In a preferred embodiment, the spiral device has a spiral rod, which is cylindrical in structure. The spiral rod has spiral blades arranged in a spiral direction along the length of the spiral rod. The thickness A of the spiral blades is close to the distance B between adjacent spiral blades.

[0008] In a preferred embodiment, the sorting platform has a first sorting section and a second sorting section, the first sorting section is arranged above the first conveying device, the second sorting section is arranged at the end of the second conveying device, the first sorting section is located beside the second sorting section, and the first sorting section is connected to the second sorting section.

[0009] In a preferred solution, the first sorting section is located above the second sorting section, the first sorting section is connected to the second sorting section through the bottle feeding hopper, the first sorting section is a slope structure, and the position close to the bottle feeding hopper is lower than the position far from the bottle feeding hopper.

[0010] In a preferred embodiment, the second sorting section has a first roller group near the second conveying device, the first roller group is arranged in an arc shape, the second sorting section is located at the position of the first roller group and is horizontal, the second sorting section starts from the output end of the first roller group and is in a ramp structure and is horizontal at the end of the ramp.

[0011] In a preferred solution, the bottle outlet end of the bottle inlet hopper abuts against the second sorting section, and a second roller group is provided on both sides of the abutment, and the second roller group guides the oral liquid bottle to the slope section of the second sorting section.

[0012] In a preferred embodiment, the bottle feeding funnel has a longitudinal tube, the diameter of the longitudinal tube is at least twice the diameter of the oral liquid bottle, and the diameter of the longitudinal tube is smaller than the length of the oral liquid bottle.

[0013] In a preferred embodiment, the first roller group and the second roller group are respectively composed of a plurality of longitudinal rollers, and the longitudinal rollers have a third driving part and a roller body. The third driving part is arranged on the lower surface of the second sorting section, and the third driving part passes through the second sorting section and is transmission-connected to the roller body.

[0014] In a preferred embodiment, the screw device also includes: a first frame and a first driving unit, the screw rod is arranged on the frame through the first frame, the first driving unit is arranged on the frame, and the output end of the first driving unit passes through the first frame and is transmission-connected to the screw rod; the pressure sensor is arranged on the first frame and is located between the screw rod and the first conveying device.

[0015] In a preferred solution, the first conveying device is arranged on the frame through the second stand, the first conveying device has a second driving part, the second driving part is arranged on the second stand, the output end of the second driving part passes through the second stand and is drivingly connected to the first driving roller of the first conveying device, the upper end surface of the first conveying device has baffles on both sides along its conveying direction, and there is no baffle at the position corresponding to the lamp tube. There is no baffle at the corresponding push-pushing device, and the baffle at the downstream of the push-pushing device and the bottle feeding device has an arc that matches the bottle feeding device.

[0016] In a preferred solution, the conveying direction of the second conveying device is consistent with the conveying direction of the first conveying device. The second conveying device is arranged on the frame through a fourth frame. The second conveying device has a fourth driving unit, and the fourth driving unit is arranged on the fourth frame. The output end of the fourth driving unit passes through the fourth frame and is transmission-connected to the second driving roller of the second conveying device.

[0017] In a preferred solution, the lamp tube is arranged on the vertical surface of the sorting table, the lamp tube is in a long strip structure, and the length direction of the lamp tube is the same as the conveying direction of the first conveying device.

[0018] In a preferred solution, the bottle feeding device has a fifth driving part, which is arranged on the frame, and the output end of the fifth driving part passes through the frame and is drivingly connected to the bottle feeding device.

[0019] In a preferred solution, it also includes: a control unit, which is electrically connected to the spiral device, the first conveying device, the second conveying device and the lamp tube respectively.

[0020] The beneficial effects of the utility model: the present application uses a spiral device to transfer the oral liquid that has been filled in the previous process horizontally to the pressure sensor. The pressure sensor can identify the total weight of the oral liquid until the next oral liquid pushes the oral liquid on the pressure sensor onto the first conveying device and starts to identify the next one. When the weight of the oral liquid is different from the standard, the push-pushing device pushes the oral liquid on the first conveying device to the bottle feeding device, and the bottle feeding device transfers the oral liquid that does not meet the filling volume standard to one side through the second conveying device. The oral liquid with a qualified filling volume is conveyed to the front of the lamp through the first conveying device, and the worker observes whether there are impurities in the oral liquid bottle through the lamp. Impurities are sorted manually. This device is suitable for oral liquid production lines for small-scale batch production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Figure 1 This is a top view of the utility model oral liquid online semi-automatic light inspection machine (without pushing the bottle);

[0023] Figure 2 This is a top view of the utility model oral liquid online semi-automatic light inspection machine (bottle pushing);

[0024] Figure 3 It is a side view of the spiral device of the utility model;

[0025] Figure 4 It is a schematic diagram of the main structure of the sorting platform of the utility model;

[0026] Figure 5It is a schematic diagram of the main structure of the bottle feeding bucket of the utility model;

[0027] Figure 6 It is a side view of the longitudinal roller of the utility model;

[0028] In the figure: frame 1, first conveying device 2, second driving part 21, screw device 3, screw rod 31, rotary vane 32, first driving part 33, push device 4, pressure sensor 5, bottle feeding device 6, fifth driving part 61, lamp tube 7, second conveying device 8, sorting platform 9, first sorting section 91, second sorting section 92, first roller group 921, second roller group 922, bottle feeding bucket 93, longitudinal tube 931, third driving part 94, roller body 95. DETAILED DESCRIPTION

[0029] like Figures 1 to 4 As shown, the oral liquid online semi-automatic light inspection machine includes: a frame 1, a first conveying device 2, a spiral device 3, a push-pushing device 4, a pressure sensor 5, a bottle feeding device 6, a lamp 7 and a second conveying device 8; the spiral device 3 is arranged on one side of the frame 1, the pressure sensor 5 is arranged at the output end of the spiral device 3, the first conveying device 2 is arranged on the frame 1 along the output direction of the spiral device 3, the push-pushing device 4 is arranged on one side of the first conveying device 2, the bottle feeding device 6 is arranged on the other side of the first conveying device 2, and the bottle feeding device 6 is located at the output end of the push-pushing device 4; the second conveying device 8 is arranged on the frame 1, and the second conveying device 8 is located beside the bottle feeding device 6; the lamp 7 is located on one side of the first conveying device 2, the lamp 7 is located behind the bottle feeding device 6 along the conveying direction of the first conveying device 2, and the lamp 7 faces the first conveying device 2.

[0030] In this embodiment, the oral liquid that has been filled in the previous process is transferred horizontally to the pressure sensor 5 through the spiral device 3. The pressure sensor 5 can identify the total weight of the oral liquid until the next oral liquid pushes the oral liquid on the pressure sensor 5 onto the first conveying device 2 and starts to identify the next one. When the weight of the oral liquid is different from the standard, the push-pushing device 4 pushes the oral liquid on the first conveying device 2 to the bottle feeding device 6. The bottle feeding device 6 transfers the oral liquid that does not meet the filling volume standard to one side through the second conveying device 8. The oral liquid with a qualified filling volume is conveyed to the front of the lamp 7 through the first conveying device 2. The worker observes whether there are impurities in the oral liquid bottle through the lamp 7. Those with impurities are sorted manually. This device is suitable for oral liquid production lines for small-scale batch production.

[0031] In one specific embodiment, the spiral device 3 has a spiral rod 31, which is a cylindrical structure. The circumference of the spiral rod 31 has spiral blades 32 arranged in a spiral direction along the length direction of the spiral rod 31, and the thickness A of the spiral blades 32 is close to the distance B between adjacent spiral blades 32. In this design, when the thickness A≈B of the spiral blades 32, each oral liquid stays on the pressure sensor 5 for a long enough time, so that the calculation speed requirement of the pressure sensor 5 is reduced. The overall cost of the device is reduced. When the thickness A>B of the spiral blades 32, each oral liquid stays on the pressure sensor 5 for a long enough time, so that the calculation speed requirement of the pressure sensor 5 is reduced. The overall cost of the device is reduced. However, too long a time will affect production efficiency, so A≈B is preferred.

[0032] In one specific embodiment, the sorting station 9 has a first sorting section 91 and a second sorting section 92. The first sorting section 91 is arranged above the first conveyor 2, and the second sorting section 92 is arranged at the end of the second conveyor 8. The first sorting section 91 is located beside the second sorting section 92, and the first sorting section 91 is connected to the second sorting section 92. In this design, the first sorting section 91 is used to carry the defective products with impurities or cracks in the bottle that are manually sorted out, and the second sorting section 92 is used to carry the defective products with unqualified filling amount.

[0033] In one specific embodiment, the first sorting section 91 is located above the second sorting section 92, and the first sorting section 91 is connected to the second sorting section 92 through the bottle feeding hopper 93. The first sorting section 91 is a slope structure, and the height of the position close to the bottle feeding hopper 93 is lower than the position far from the bottle feeding hopper 93. In this design, the bottle feeding hopper 93 is similar to a funnel, and the first sorting platform 9 is sloped to facilitate the oral liquid bottles to slide to the position of the bottle feeding hopper 93. No matter what state the oral liquid bottles enter the bottle feeding hopper 93, they will finally fall vertically on the second sorting section 92.

[0034] In one specific embodiment, the second sorting section 92 has a first roller set 921 near the second conveyor 8, the first roller set 921 is arranged in an arc shape, the second sorting section 92 is located at the first roller set 921 and is horizontal, and the second sorting section 92 is a slope structure starting from the output end of the first roller set 921 and is horizontal at the end of the slope. In this design, the first roller set 921 is used to transport defective products transmitted from the second conveyor 8 to the slope, so that they can roll down to the next process.

[0035] In one specific embodiment, the bottle outlet end of the bottle inlet hopper 93 abuts against the second sorting section 92, and a second roller set 922 is provided on both sides of the abutment, and the second roller set 922 guides the oral liquid bottle to the slope section of the second sorting section 92. In this design, the second roller set 922 is suitable for conveying defective products from the bottle inlet hopper 93 to the slope for easy rolling.

[0036] In one specific embodiment, the bottle inlet 93 has a longitudinal tube 931, the diameter of which is at least twice the diameter of the oral liquid bottle, and the diameter of which is smaller than the length of the oral liquid bottle. In this design, the diameter of the longitudinal tube 931 needs to be larger than the diameter of one oral liquid bottle to prevent two oral liquid bottles from falling at the same time and blocking the inlet.

[0037] In one specific embodiment, the first roller group 921 and the second roller group 922 are respectively composed of a plurality of longitudinal rollers, and the longitudinal rollers have a third driving unit 94 and a roller body 95. The third driving unit 94 is arranged on the lower surface of the second sorting section 92, and the third driving unit 94 passes through the second sorting section 92 and is transmission-connected to the roller body 95.

[0038] In one specific embodiment, the screw device 3 also includes: a first frame and a first driving part 33, the screw rod 31 is arranged on the frame 1 through the first frame, the first driving part 33 is arranged on the frame, and the output end of the first driving part 33 passes through the first frame and is transmission-connected to the screw rod 31; the pressure sensor 5 is arranged on the first frame, and the position is between the screw rod 31 and the first conveying device 2.

[0039] In one specific embodiment, the first conveying device 2 is arranged on the frame 1 through the second stand, and the first conveying device 2 has a second driving part 21, and the second driving part 21 is arranged on the second stand, and the output end of the second driving part 21 passes through the second stand and is drivingly connected to the first driving roller of the first conveying device 2, and the upper end surface of the first conveying device 2 has baffles on both sides along the conveying direction thereof, and there is no baffle at the position corresponding to the lamp tube 7. There is no baffle at the corresponding split push device 4, and the baffle at the downstream of the split push device 4 and the bottle feeding device 6 has an arc matching the bottle feeding device 6.

[0040] In one specific embodiment, the conveying direction of the second conveying device 8 is consistent with the conveying direction of the first conveying device 2. The second conveying device 8 is arranged on the frame 1 through a fourth stand. The second conveying device 8 has a fourth driving unit, and the fourth driving unit is arranged on the fourth stand. The output end of the fourth driving unit passes through the fourth stand and is connected to the second driving roller of the second conveying device 8 for transmission.

[0041] In one specific embodiment, the lamp tube 7 is arranged on the vertical surface of the sorting platform 9 , and the lamp tube 7 is in a long strip structure. The length direction of the lamp tube 7 is the same as the conveying direction of the first conveying device 2 .

[0042] In one specific embodiment, the bottle feeding device 6 has a fifth driving part 61 , which is disposed on the frame 1 , and an output end of the fifth driving part 61 passes through the frame 1 and is drivingly connected to the bottle feeding device 6 .

[0043] In one of the specific embodiments, it further includes: a control unit, which is electrically connected to the spiral device 3, the first conveying device 2, the second conveying device 8 and the lamp tube 7 respectively.

[0044] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. An online semi-automatic light inspection machine for oral liquid, characterized in that: include: A frame (1), a first conveying device (2), a spiral device (3), a push device (4), a pressure sensor (5), a bottle feeding device (6), a lamp (7), a second conveying device (8) and a sorting table (9); The screw device (3) is arranged on one side of the frame (1), the pressure sensor (5) is arranged at the output end of the screw device (3), the first conveying device (2) is arranged on the frame (1) along the output direction of the screw device (3), the push-pushing device (4) is arranged on one side of the first conveying device (2), the bottle feeding device (6) is arranged on the other side of the first conveying device (2), and the bottle feeding device (6) is located at the output end of the push-pushing device (4); The second conveying device (8) is arranged on the frame (1), and the second conveying device (8) is located beside the bottle feeding device (6); The light tube (7) is located on one side of the first conveying device (2), the light tube (7) is located behind the bottle feeding device (6) along the conveying direction of the first conveying device (2), and the light tube (7) faces the first conveying device (2); The sorting table (9) is arranged beside the first conveying device (2).

2. The oral liquid online semi-automatic light inspection machine according to claim 1 is characterized in that: The spiral device (3) comprises a spiral rod (31) which is in a cylindrical structure. The spiral rod (31) has spiral blades (32) arranged in a spiral direction along the length direction of the spiral rod (31) on its circumference. The thickness A of the spiral blades (32) is similar to the distance B between adjacent spiral blades (32).

3. The oral liquid online semi-automatic light inspection machine according to claim 2 is characterized in that: The sorting platform (9) comprises a first sorting section (91) and a second sorting section (92), wherein the first sorting section (91) is arranged above the first conveying device (2), and the second sorting section (92) is arranged at the end of the second conveying device (8), the first sorting section (91) is located beside the second sorting section (92), and the first sorting section (91) is connected to the second sorting section (92).

4. The oral liquid online semi-automatic light inspection machine according to claim 3 is characterized in that: The first sorting section (91) is located above the second sorting section (92). The first sorting section (91) is connected to the second sorting section (92) via the bottle feeding hopper (93). The first sorting section (91) is in a slope structure, and the height of the position close to the bottle feeding hopper (93) is lower than that of the position far from the bottle feeding hopper (93).

5. The oral liquid online semi-automatic light inspection machine according to claim 4 is characterized in that: The second sorting section (92) has a first roller group (921) at a position close to the second conveying device (8); the first roller group (921) is arranged in an arc shape; the second sorting section (92) is horizontal at the position of the first roller group (921); the second sorting section (92) is in a slope structure starting from the output end of the first roller group (921) and is horizontal at the end of the slope.

6. The oral liquid online semi-automatic light inspection machine according to claim 5, characterized in that: The bottle outlet end of the bottle inlet hopper (93) abuts against the second sorting section (92), and a second roller group (922) is provided on both sides of the abutment. The second roller group (922) guides the oral liquid bottles to the slope section of the second sorting section (92).

7. The oral liquid online semi-automatic light inspection machine according to claim 4, characterized in that: The bottle inlet funnel (93) comprises a longitudinal tube (931), the diameter of the longitudinal tube (931) being at least twice the diameter of the oral liquid bottle, and the diameter of the longitudinal tube (931) being smaller than the length of the oral liquid bottle.

8. The oral liquid online semi-automatic light inspection machine according to claim 6, characterized in that: The first roller group (921) and the second roller group (922) are respectively composed of a plurality of longitudinal rollers, each of which comprises a third driving part (94) and a roller body (95), wherein the third driving part (94) is arranged on the lower surface of the second sorting section (92), and the third driving part (94) passes through the second sorting section (92) and is transmission-connected to the roller body (95).

9. The oral liquid online semi-automatic light inspection machine according to claim 1, characterized in that: The lamp tube (7) is arranged on the vertical surface of the sorting platform (9); the lamp tube (7) is in a long strip structure; the length direction of the lamp tube (7) is the same as the conveying direction of the first conveying device (2).

10. The oral liquid online semi-automatic light inspection machine according to claim 9, characterized in that: Also includes: A control unit, the control unit is electrically connected to the spiral device (3), the first conveying device (2), the second conveying device (8), the bottle feeding device (6), the first roller group (921), the second roller group (922) and the light tube (7).

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