A material filling and packaging line

Abstract

The present invention discloses a material filling and packaging line, which belongs to the field of packaging equipment. It includes a bottle supply device, a cap supply device, a conveying device, an empty bottle mark photographing and adjusting device, a material filling device, a bottle cap loading device, a bottle cap detection device, a finished product unloading device and a qualified product loading device. The empty bottle mark photographing and adjusting device is used to transfer the empty bottles of the bottle supply device to the conveying device, take a picture of the empty bottle mark and adjust the bottle mark to face the same direction. The material filling and packaging line of the present invention is added with an empty bottle mark photographing and adjusting device to ensure the consistency of the bottle posture, that is, it is convenient to implement other processes that require the bottle posture to maintain consistency, such as subsequent bottle coding, and also improve the aesthetics of the product packaging; the present invention is also added with a bottle cap detection device, which will promptly remove products with unqualified bottle caps, thereby improving the product yield and ensuring product quality. The material filling and packaging line of the present invention is added with a bottle tray refilling device in the qualified finished product loading device to avoid product leakage. The bottle tray refilling device is provided with a refilling reserve conveying line to realize the refilling work of the bottle tray, thereby ensuring that the bottle tray is not leaked.

Description

Technical Field

[0001] The present invention relates to the field of packaging equipment, in particular to a material filling and packaging line. Background Art

[0002] The application number is CN03140236.4, and the authorization announcement date is September 20, 2006. It includes six parts: an automatic bottle feeding and unscrambling mechanism, an automatic cap feeding and unscrambling mechanism, a pill feeding and metering mechanism, a pill filling and capping mechanism, a pneumatic mechanism, and a control mechanism. The automatic bottle feeding and unscrambling mechanism, the automatic cap feeding and unscrambling mechanism, and the pill feeding and metering mechanism are arranged side by side on a frame. The automatic cap feeding and unscrambling mechanism uses a bottle cap storage box to store bottle caps. The bottle cap storage box is connected to a vibrating plate below via a chute. An electromagnetic vibrator is installed below the vibrating plate to drive the vibrating plate to vibrate. The vibrating plate is connected to a bottle cap guide groove with a cross-sectional structure similar to that of the bottle caps, supplying bottle caps to the pill filling and capping mechanism. The automatic bottle feeding and unscrambling mechanism also uses a bottle bottle storage box to store medicine bottles. The bottle bottle storage box is connected to a vibrating plate below via a chute. An electromagnetic vibrator is installed below the vibrating plate. The vibrating plate is connected to a bottle guide groove with a cross-sectional structure similar to that of the bottle caps, supplying bottle caps to the pill filling and capping mechanism. The upper guide groove is connected to a bottle unscrambler and reverser for arranging the medicine bottles with their mouths facing upward for easy loading. The bottle unscrambler and reverser are connected to a lower guide groove for the medicine bottles. The lower guide groove opens to the top of the medicine bottle guide rail of the pill filling and capping mechanism, supplying medicine bottles to the pill filling and capping mechanism. The pill supply and metering mechanism uses a pill storage box connected to a hose below, which is connected to a measuring cup below. The measuring cup has cup door switches at the top and bottom. The two doors interact with each other. When the upper measuring cup door is open and the lower measuring cup door is closed, the pills are measured. When the lower measuring cup door is open and the upper measuring cup door is closed, the medicine bottles are filled (i.e., the amount of pills loaded). The pill filling and capping mechanism features a bottle guide rail located below the lower guide groove of the medicine bottle, allowing the medicine bottle to step forward. The lower opening of the pill feeding and metering mechanism is located at a fixed position on the bottle guide rail, allowing the medicine bottle that steps under it to complete the pill filling. A bottle clamping mold is located in the middle of the bottle guide rail, with two clamping molds on both sides. The bottle cap guide groove opens above the bottle clamping mold, and a capping mold is located above the bottle clamping mold to press the bottle cap tightly. The pneumatic mechanism is an air processor for collecting compressed air, which contains an air filter for cleaning the air. The main air valve is then connected to various air distribution valves through an air duct. Each air distribution valve is connected to an air cylinder with a pair of independently controlled on / off solenoid valves. The cylinder is then connected to operating components such as the capping mold via a working rod. The pair of solenoid valves controls air intake and the extension and retraction of the working rod.

[0003] In the above-mentioned prior art, when coding the bottle body with a coding machine, the coding position of each bottle body is not exactly the same, and the bottle cap after press-fitting is not tested, so the yield rate of the product is not high. Summary of the Invention

[0004] In order to overcome the above-mentioned deficiencies, the object of the present invention is to provide a material filling and packaging line that can accurately code and improve product yield.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A material filling and packaging line includes a bottle supply device, a cap supply device, a conveying device, an empty bottle mark photographing and adjusting device, a material filling device, a bottle capping device, a bottle cap detecting device, a finished product unloading device and a qualified product supporting device. The empty bottle mark photographing and adjusting device is used to transfer the empty bottles of the bottle supply device to the conveying device, take pictures of the empty bottle marks and adjust the bottle marks to face the same direction; the conveying device moves the empty bottles to the material filling device, and the material filling device fills the materials into the empty bottles; the conveying device moves the filled bottles to the bottle capping device, and the bottle capping device , which is used to move the bottle caps on the cap supply device to the bottle mouth of the empty bottle and press it onto the empty bottle; the conveying device moves the bottle to the bottle cap detection device, which is used to take pictures of the bottle caps and determine whether the bottle cap installation is qualified; the conveying device moves the bottle to the finished product unloading device, which is used to transfer bottles with unqualified bottle caps from the conveying device to the defective product recovery bucket, and transfer bottles with qualified bottle caps to the qualified product supporting device; the qualified product supporting device places the bottles with qualified bottle caps into the bottle tray and moves the bottle tray to the finished product tray conveyor line.

[0007] Furthermore, the cap supply device has the same structure as the bottle supply device.

[0008] Furthermore, the bottle supply device includes an empty bottle vibrating plate, a bottle clamping and transferring mechanism, an empty bottle conveyor line and an empty bottle jig. The empty bottle vibrating plate is used to sort and arrange the scattered empty bottles poured in manually. The sorted empty bottles are grabbed and moved by the bottle clamping and transferring mechanism and placed in the empty bottle jig on the empty bottle conveyor line.

[0009] Furthermore, the bottle clamping and transplanting mechanism includes a transplanting frame, a transplanting motor, an inverted U-shaped track trough, a rotating arm, a sliding shaft, a clamp frame, a pneumatic clamp and a transplanting XZ-axis moving platform. The transplanting motor is installed on one side of the inverted U-shaped track trough, and the transplanting XZ-axis moving platform is installed on the other side of the inverted U-shaped track trough. The inverted U-shaped track trough is arranged on the transplanting frame. A long sliding hole is provided on the rotating arm along the length direction of the arm. One end of the rotating arm is installed on the output shaft of the transplanting motor, and the other end of the rotating arm is fixed with the sliding shaft. One end of the sliding shaft is located in the inverted U-shaped track groove of the inverted U-shaped track trough and can slide along the inverted U-shaped track groove. The other end of the sliding shaft is fixed on the clamp frame, and the clamp frame is installed on the transplanting XZ-axis moving platform. The pneumatic clamp is installed at the bottom of the clamp frame. Under the reciprocating forward and reverse rotation of the transplanting motor, the pneumatic clamp is driven to perform synchronous lifting and left and right movement.

[0010] Furthermore, the empty bottle identification adjustment device includes a identification visual detection CCD and a bottle clamping and transferring adjustment mechanism. The bottle clamping and transferring adjustment mechanism is used to transfer the empty bottles on the empty bottle conveyor line of the bottle supply device to the top of the conveying device. The identification visual detection CCD is used to take pictures of the identification on the empty bottle and calibrate the position and orientation. The bottle clamping and transferring adjustment mechanism rotates the empty bottle according to the position and orientation calibration, adjusts the bottle body identification to face the same direction, and then places it downward on the conveying device.

[0011] Furthermore, the bottle clamping transfer adjustment mechanism includes a lifting cylinder, a base, a lifting frame, a motor, a synchronous belt, a synchronous wheel, a bottle clamping assembly, a driving shaft, a rotating shaft, a bevel gear, a clutch, a passive wheel and a bottle clamping cylinder. The lifting cylinder is installed on the base of the frame to drive the lifting frame to move up and down, the driving shaft is installed horizontally on the lifting frame, and multiple rotating shafts are installed vertically on the lifting frame and arranged in a row. The motor is installed on the lifting frame and connected to the synchronous wheel at the end of the driving shaft through a synchronous belt. The multiple bevel gears spaced apart on the driving shaft are respectively engaged with the passive wheels on the multiple rotating shafts through multiple clutches. The bottle clamping assembly is provided on the rotating shaft, and the bottle clamping cylinder is used to drive the bottle clamping assembly to open and close.

[0012] Furthermore, the bottle clamping assembly includes a pull rod, a hanging plate, a sliding sleeve, a compression spring, a tension spring, a clamping arm, a bearing and a clamping finger. The rotating shaft is a tubular structure, and an elongated hole arranged along the axial direction is provided on the tube wall of the rotating shaft and near the lower end of the rotating shaft. The upper end of the pull rod is provided with a stop block, and the lower end of the pull rod extends into the rotating shaft from the upper port of the rotating shaft. The sliding sleeve is sleeved on the rotating shaft and can slide relative to the rotating shaft. The pin passes through the elongated hole to connect the pull rod and the sliding sleeve together. A notch is provided on one side of the hanging plate, and the pull rod passes through the notch. The hanging plate support is fixed to the bottle clamping cylinder, and the bottle clamping cylinder is installed on the lifting frame. The two clamping arms are installed on the left and right sides of the lower end of the sliding sleeve through a hinge shaft. A fixed shaft is provided on the two clamping arms and above the hinge shaft. The two ends of the tension spring are connected to the two The bearings are installed on the upper ends of the two clamping arms on the fixed shaft, and under the action of the tension spring, the two bearings are tightly attached to the track grooves on the left and right side walls of the rotating shaft; when clamping the bottle, the bottle clamping cylinder pushes the hanging plate upward, and the hanging plate pushes the stopper to pull the pull rod upward, and the pull rod drives the sliding sleeve to move upward, the compression spring is compressed, and the bearings roll upward along the track groove. Under the top pressure of the track groove on the bearing, the bearing gradually moves outward along the track groove, and the tension spring is stretched, causing the clamping fingers at the lower end of the clamping arm to retract inward, and the lifting cylinder drives the lifting frame to descend, so that the clamping fingers extend downward into the bottle. At this time, the bottle clamping cylinder is reset, and the compression spring pushes the sliding sleeve to move downward. Under the action of the tension spring, the bearings gradually move inward along the track groove, and the clamping fingers at the lower end of the clamping arm expand outward and stretch. The stretched clamping fingers are tightened against the inner wall of the bottle mouth to achieve the effect of clamping the bottle.

[0013] Furthermore, the finished product unloading device adopts a vacuum suction cup bottle grabbing type finished product unloading device.

[0014] Furthermore, the qualified finished product loading device includes a tray separation mechanism, an empty tray conveyor line, a tray delivery mechanism, a bottle clamping and distance-changing mechanism, and a tray discharge mechanism. The tray separation mechanism is used to separate one unfilled bottle tray from the bottle tray storage bin each time and transfer it to the empty tray conveyor line; the empty tray conveyor line is used to transport the bottle tray to the tray delivery mechanism; the tray delivery mechanism is used to transport the bottle tray to the bottle clamping and distance-changing mechanism; the bottle clamping and distance-changing mechanism is used to clamp the bottles with qualified bottle caps transferred from the finished product unloading device and place them in the bottle tray; the tray discharge mechanism is used to push the bottle tray filled with bottles onto the finished product tray conveyor line.

[0015] Furthermore, the qualified finished product loading device also includes a bottle tray filling device, the bottle tray filling device includes a filling reserve conveyor line, a filling mechanism, a bottle tray bottle-missing detection mechanism and a bottle tray filling positioning mechanism, one end of the filling reserve conveyor line is located on one side of the bottle clamping and distance-changing mechanism in the qualified finished product loading device, the bottle clamping and distance-changing mechanism also clamps the bottles with qualified bottle caps transferred by the finished product unloading device and places them on the filling reserve conveyor line, the filling reserve conveyor line is used to convey the bottles with qualified bottle caps to the filling mechanism, the finished product tray conveyor line conveys the bottle tray to the bottle tray filling positioning mechanism, the bottle tray filling positioning mechanism is used to position the bottle tray, and the bottle tray bottle-missing detection mechanism is used to detect the bottle tray for bottle missing after positioning, and when it is detected that there is no missing bottle in the bottle tray, the finished product tray conveyor line conveys the bottle tray to the next process, and when it is detected that there is missing bottle in the bottle tray, the filling mechanism draws the corresponding number of missing bottles from the filling reserve conveyor line and replenishes them to the position of the missing bottle in the bottle tray.

[0016] The beneficial effects of the present invention are:

[0017] The material filling and packaging line of the present invention is equipped with an empty bottle identification photographing and adjustment device to ensure the consistency of the bottle posture, which is convenient for the implementation of subsequent bottle coding and other processes that require the bottle posture to maintain consistency, and also improves the aesthetics of product packaging; the present invention also adds a bottle cap detection device, which will promptly reject products with unqualified bottle caps, thereby improving the product yield and ensuring product quality.

[0018] The material filling and packaging line of the present invention adds a bottle tray feeding device to the qualified finished product feeding device to avoid product leakage. A feeding reserve conveying line is provided in the bottle tray feeding device to realize the feeding work of the bottle tray, thereby ensuring that the bottle tray is not leaked. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described with reference to the accompanying drawings. However, the embodiments in the accompanying drawings do not limit the present invention in any way. A person skilled in the art can derive other drawings based on the following drawings without inventive effort.

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 for Figure 1 The schematic diagram of the structure of the empty bottle marking photo adjustment device shown;

[0022] Figure 3 for Figure 1 The structural diagram of the bottle supply device shown;

[0023] Figure 4 for Figure 3 An enlarged view of point A is shown;

[0024] Figure 5 for Figure 2 The structural diagram of the bottle clamping and shifting adjustment mechanism is shown;

[0025] Figure 6 for Figure 5 right oblique view shown;

[0026] Figure 7 for Figure 5 The rear oblique view is shown;

[0027] Figure 8 for Figure 5 The structural schematic diagram of the bottle clamping assembly shown;

[0028] Figure 9 for Figure 1 The schematic diagram of the structure of the qualified product loading device shown;

[0029] Figure 10 for Figure 9 The structural schematic diagram of the bottle support feeding device is shown.

[0030] Figure 1: Bottle feeding device; 2: Cap feeding device; 3: Conveying device; 4: Empty bottle identification camera adjustment device; 5: Material filling device; 6: Bottle capping device; 7: Bottle cap detection device; 8: Finished product unloading device; 9: Qualified product tray loading device; 10: Finished product tray conveyor line; 11: Empty bottle vibrating plate; 12: Bottle clamping and transferring mechanism; 13: Empty bottle conveyor line; 14: Empty bottle fixture; 121: Transferring rack; 122: Transferring motor; 123: Inverted U-shaped track trough; 124: Rotating arm; 125: Sliding shaft; 126: Clamp rack; 127: Pneumatic clamp; 128: Transplanting XZ axis moving stage; 129, elongated slide hole; 12910, inverted U-shaped track groove; 41, CCD for visual inspection of identification; 42, bottle clamping and transfer adjustment mechanism; 421, lifting cylinder; 422, base; 423, lifting frame; 424, motor; 425, synchronous belt; 426, synchronous pulley; 427, bottle clamping assembly; 428, driving shaft; 429, rotating shaft; 4210, bevel gear; 421 1. Clutch; 4212. Driven gear; 4213. Bottle clamping cylinder; 4214. Bevel gear A; 4215. Bevel gear B; 4271. Pull rod; 4272. Hanging plate; 4273. Sliding sleeve; 4274. Compression spring; 4275. Extension spring; 4276. Clamping arm; 4277. Bearing; 4278. Clamping finger; 4279. Pin; 42710. Hinge shaft; 42711. Fixed shaft; 427 12. Long hole; 42713. Stop block; 42714. Notch; 42715. Track groove; 91. Tray separation mechanism; 92. Empty tray conveyor line; 93. Tray delivery mechanism; 94. Bottle clamping and distance-changing mechanism; 95. Tray discharging mechanism; 96. Bottle tray; 97. Bottle tray feeding device; 971. Feeding reserve conveyor line; 972. Feeding mechanism; 973. Bottle tray missing bottle detection mechanism; 974. Bottle tray feeding positioning mechanism. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other unless there is a conflict.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper surface", "lower surface", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "forward", "reverse", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0033] like Figure 1 、 2 As shown, a material filling and packaging line includes a bottle supply device 1, a cap supply device 2, a conveying device 3, an empty bottle identification photographing and adjusting device 4, a material filling device 5, a bottle capping device 6, a bottle cap detecting device 7, a finished product unloading device 8 and a qualified product supporting device 9, wherein the empty bottle identification photographing and adjusting device 4 is used to transfer the empty bottles of the bottle supply device 1 to the conveying device 3, take photos of the empty bottle identification and adjust the bottle identification to face the same direction; the conveying device 3 moves the empty bottles to the material filling device 5, and the material filling device 5 fills the materials into the empty bottles; the conveying device 3 moves the filled bottles to the bottle capping device 6, and the bottle capping device 6 is used to transfer the bottle caps on the cap supply device to the bottle mouths of the empty bottles and press-fit them onto the empty bottles; the conveying device 3 moves the bottles to the bottle cap detecting device 7, and the bottle cap detecting device 7 is used to take photos of the bottle caps and determine whether the bottle caps are installed qualifiedly; the conveying device 3

[0034] Move to the finished product unloading device 8, which is used to transfer bottles with unqualified bottle caps from the conveying device 3 to the defective product recovery bucket, and transfer bottles with qualified bottle caps to the qualified product loading device 9; the qualified product loading device 9 places the bottles with qualified bottle caps into the bottle tray and moves the bottle tray to the finished product tray conveyor line 10.

[0035] The finished product unloading device 8 adopts a vacuum suction cup bottle grabbing type finished product unloading device.

[0036] The cap supply device 2 has the same structure as the bottle supply device 1 .

[0037] like Figure 3 、 4 As shown, the bottle supply device 1 includes an empty bottle vibrating plate 11, a bottle clamping and transferring mechanism 12, an empty bottle conveyor line 13 and an empty bottle jig 14. The empty bottle vibrating plate 11 is used to sort the scattered empty bottles poured in manually. The sorted empty bottles are grabbed and moved by the bottle clamping and transferring mechanism 12 and placed in the empty bottle jig 14 on the empty bottle conveyor line 13.

[0038] Specifically, the bottle clamping and transplanting mechanism 12 includes a transplanting frame 121, a transplanting motor 122, an inverted U-shaped track trough 123, a rotating arm 124, a slide shaft 125, a clamp frame 126, a pneumatic clamp 127 and a transplanting XZ axis moving platform 128. The transplanting motor 122 is installed on one side of the inverted U-shaped track trough 123, and the transplanting XZ axis moving platform 128 is installed on the other side of the inverted U-shaped track trough 123. The inverted U-shaped track trough 123 is provided on the transplanting frame 121. The rotating arm 124 is provided with an elongated slide hole 129 along the length direction of the arm. The rotating arm 1 One end of the rotating arm 124 is mounted on the output shaft of the transplanting motor 122, and the other end of the rotating arm 124 is fixed with the sliding shaft 125. One end of the sliding shaft 125 is located in the inverted U-shaped track groove 1210 of the inverted U-shaped track groove body 123 and can slide along the inverted U-shaped track groove 1210. The other end of the sliding shaft 125 is fixed on the clamp frame 126, and the clamp frame 126 is provided on the transplanting XZ axis moving platform 128. The pneumatic clamp 127 is installed at the bottom of the clamp frame 126. Under the reciprocating forward and reverse rotation of the transplanting motor 122, the pneumatic clamp 127 is driven to perform synchronous lifting and left and right movement.

[0039] like Figure 2 As shown, the empty bottle label photographing and adjustment device 4 includes a label visual detection CCD 41 and a bottle clamping and shifting adjustment mechanism 42. The bottle clamping and shifting adjustment mechanism 42 is used to shift the empty bottles on the empty bottle conveyor line 13 of the bottle supply device 1 to the top of the conveying device 3. The label visual detection CCD 41 is used to take a picture of the label on the empty bottle and calibrate its position and orientation. The bottle clamping and shifting adjustment mechanism 42 rotates the empty bottle according to the position and orientation calibration, adjusts the bottle label to face the same direction, and then places it downward onto the conveying device 3. This application also includes a coding machine. After adjusting the bottle label to face the same direction, the coding machine facilitates coding on the bottle label, greatly improving the coding position accuracy.

[0040] like Figure 5 、 6, 7, 8, the clamping bottle transfer adjustment mechanism 42 includes a lifting cylinder 421, a base 422, a lifting frame 423, a motor 424, a synchronous belt 425, a synchronous wheel 426, a bottle clamping assembly 427, a driving shaft 428, a rotating shaft 429, a bevel gear 4210, a clutch 4211, a driven wheel 4212 and a bottle clamping cylinder 4213. The lifting cylinder 421 is mounted on the base 422 of the frame to drive the lifting frame 423 to move up and down. The driving shaft 428 is horizontally mounted on the lifting frame 423, and the plurality of rotating shafts 429 are vertically mounted on the lifting frame 423. The two bottles are arranged in a row on the lifting frame 423, the motor 424 is installed on the lifting frame 423 and is connected to the synchronous wheel 426 at the end of the driving shaft 428 through a synchronous belt 425, and the multiple bevel gears 4210 distributed at intervals on the driving shaft 428 are respectively engaged with the bevel gears A4214 on the multiple clutches 4211, and the bevel gears B4215 on the multiple clutches 4211 are engaged with the driven wheels 4212 on the multiple rotating shafts 429. The bottle clamping assembly 427 is provided on the rotating shaft 429, and the bottle clamping cylinder 4213 is used to drive the bottle clamping assembly 427 to open and close.

[0041] The bottle clamping assembly 427 includes a pull rod 4271, a hanging plate 4272, a sliding sleeve 4273, a compression spring 4274, a tension spring 4275, a clamping arm 4276, a bearing 4277, a clamping finger 4278, a pin 4279, a hinge shaft 42710 and a fixed shaft 42711. The rotating shaft 429 is a tubular structure. An elongated hole 42712 arranged along the axial direction is provided on the wall of the rotating shaft 429 and near the lower end of the rotating shaft 429. A stopper 42713 is provided at the upper end of the pull rod 4271. The lower end of the pull rod 4271 extends into the rotating shaft 429 from the upper end of the rotating shaft 429. The sliding sleeve 42 73 is mounted on the rotating shaft 429 and can slide relative to the rotating shaft 429. The pin 4279 passes through the elongated hole 42712 to connect the pull rod 4271 and the sliding sleeve 4273. A notch 42714 is provided on one side of the hanging plate 4272. The pull rod 4271 passes through the notch 42714. The hanging plate 4272 is supported and fixed on the bottle clamping cylinder 4213. The bottle clamping cylinder 4213 is installed on the lifting frame 423. The two clamping arms 4276 are installed on the left and right sides of the lower end of the sliding sleeve 4273 through the hinge shaft 42710. A fixed shaft 4271 is provided on the two clamping arms 4276 and above the hinge shaft 42710. 1. The two ends of the tension spring 4275 are connected to the two fixed shafts 42711. The upper ends of the two clamping arms 4276 are equipped with the bearings 4277. Under the action of the tension spring 4275, the two bearings 4277 are tightly attached to the track grooves 42715 on the left and right side walls of the rotating shaft 429. When clamping a bottle, the bottle clamping cylinder 4213 pushes the hanging plate 4272 upward, and the hanging plate 4272 pushes the stopper 42713 to pull the pull rod 4271 upward. The pull rod 4271 drives the sliding sleeve 4273 to move upward, the compression spring 4274 is compressed, and the bearings 4277 roll upward along the track groove 42715. Under the top pressure of the track groove 42715 on the bearing 4277, the bearing 4277 gradually moves outward along the track groove 42715, and the tension spring 4275 is stretched, causing the clamping finger 4278 at the lower end of the clamping arm 4276 to retract inward. The lifting cylinder 421 drives the lifting frame 423 to descend, causing the clamping finger 4278 to extend downward into the bottle. At this time, the bottle clamping cylinder 4213 is reset, and the compression spring 4274 pushes the sliding sleeve 4273 to move downward. Under the action of the tension spring 4275, the bearing 4277 gradually moves inward along the track groove 42715, and the clamping finger 4278 at the lower end of the clamping arm 4276 expands and stretches outward. The stretched clamping finger is tightened against the inner wall of the bottle mouth to achieve the effect of clamping the bottle.

[0042] like Figure 9 、 10As shown, the qualified finished product loading device 9 includes a tray separation mechanism 91, an empty tray conveyor line 92, a tray delivery mechanism 93, a bottle clamping and distance-changing mechanism 94, and a tray discharge mechanism 95. The tray separation mechanism 91 is used to separate one unfilled bottle tray from the bottle tray storage bin each time and transfer it to the empty tray conveyor line 92; the empty tray conveyor line 92 is used to convey the bottle tray to the tray delivery mechanism 93; the tray delivery mechanism 93 is used to convey the bottle tray to the bottle clamping and distance-changing mechanism 94; the bottle clamping and distance-changing mechanism 94 is used to clamp the bottles with qualified bottle caps transferred from the finished product unloading device and place them in the bottle tray 96; the tray discharge mechanism 95 is used to push the bottle tray 96 filled with bottles onto the finished product tray conveyor line 10.

[0043] The qualified finished product loading device 9 also includes a bottle tray feeding device 97, which includes a feeding reserve conveyor line 971, a feeding mechanism 972, a bottle tray missing bottle detection mechanism 973 and a bottle tray feeding positioning mechanism 974. One end of the feeding reserve conveyor line 971 is located on one side of the bottle clamping and distance changing mechanism 94 in the qualified finished product loading device 9. The bottle clamping and distance changing mechanism 94 also clamps the bottles with qualified bottle caps transferred from the finished product unloading device and places them on the feeding reserve conveyor line 971. The feeding reserve conveyor line 971 is used for bottle cap installation. Qualified bottles are transported to the feeding mechanism 972, and the finished product tray conveyor line 10 transports the bottle tray to the bottle tray feeding positioning mechanism 974. The bottle tray feeding positioning mechanism 974 is used to position the bottle tray, and the bottle tray bottle-missing detection mechanism 973 is used to detect bottle-missing bottles on the positioned bottle tray. If it is detected that there are no missing bottles in the bottle tray, the finished product tray conveyor line 10 transports the bottle tray to the next process. When it is detected that there are missing bottles in the bottle tray, the feeding mechanism 972 absorbs the corresponding number of missing bottles from the feeding reserve conveyor line 971 and replenishes them to the position where the bottles are missing in the bottle tray 96.

[0044] Working Principle: The material filling and packaging line of this invention automatically organizes and loads caps, bottles, bottle trays, and filling materials, while also achieving a fully automated production process for bottle filling, capping, tray loading, and conveying. The equipment utilizes a Siemens PLC control system and incorporates multiple visual inspection systems to ensure stability and product yield. Specifically, a bottle tray refilling device 97 has been added to the qualified finished product tray loading device 9 to prevent product leaks. This device incorporates a refilling and storage conveyor line to refill the bottle trays.

[0045] In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are mutually inconsistent. Although the embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art may make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A material filling and packaging line, characterized by: It includes a bottle supply device, a cap supply device, a conveying device, an empty bottle identification photographing and adjusting device, a material filling device, a bottle capping device, a bottle cap detecting device, a finished product unloading device and a qualified finished product supporting device. The empty bottle identification photographing and adjusting device is used to transfer the empty bottles from the bottle supply device to the conveying device, take photos of the empty bottle identification and adjust the bottle identification to face the same direction; the conveying device moves the empty bottles to the material filling device, and the material filling device fills the materials into the empty bottles; The conveying device moves the loaded bottles to the bottle capping device, which is used to move the bottle caps on the cap supply device to the bottle mouths of the empty bottles and press them onto the empty bottles; The conveying device moves the bottle to the bottle cap detection device, which is used to take pictures of the bottle cap and determine whether the bottle cap is installed properly; The conveying device moves the bottles to the finished product unloading device, which is used to transfer bottles with unqualified bottle caps from the conveying device to the defective product recovery hopper and transfer bottles with qualified bottle caps to the qualified finished product loading device; the qualified finished product loading device places the bottles with qualified bottle caps into the bottle tray and moves the bottle tray to the finished product tray conveyor line; The bottle supply device includes an empty bottle vibration plate, a bottle clamping and transferring mechanism, an empty bottle conveying line and an empty bottle fixture; The empty bottle marking and photographing adjustment device includes a marking visual detection CCD and a bottle clamping and shifting adjustment mechanism; The bottle clamping and shifting adjustment mechanism includes a lifting cylinder, a base, a lifting frame, a motor, a synchronous belt, a synchronous wheel, a bottle clamping assembly, a driving shaft, a rotating shaft, a bevel gear, a clutch, a driven wheel and a bottle clamping cylinder; The bottle clamping assembly includes a pull rod, a hanging plate, a sliding sleeve, a compression spring, a tension spring, a clamping arm, a bearing and a clamping finger. The rotating shaft is a tubular structure. An elongated hole arranged along the axial direction is provided on the tube wall of the rotating shaft and near the lower end of the rotating shaft. A stop block is provided at the upper end of the pull rod. The lower end of the pull rod extends into the rotating shaft from the upper end port of the rotating shaft. The sliding sleeve is sleeved on the rotating shaft and can slide relative to the rotating shaft. The pin passes through the elongated hole to connect the pull rod and the sliding sleeve together. A notch is provided on one side of the hanging plate, and the pull rod passes through the notch. The hanging plate support is fixed to the bottle clamping cylinder, and the bottle clamping cylinder is installed on the lifting frame. The two clamping arms are installed on the left and right sides of the lower end of the sliding sleeve through a hinge shaft. A fixed shaft is provided on the two clamping arms and above the hinge shaft. Both ends of the tension spring are connected to On the two fixed shafts, the upper ends of the two clamping arms are equipped with the bearings, and under the action of the tension spring, the two bearings are tightly attached to the track grooves on the left and right side walls of the rotating shaft; when clamping the bottle, the bottle clamping cylinder pushes the hanging plate upward, and the hanging plate pushes the stopper to pull the pull rod upward, and the pull rod drives the sliding sleeve to move upward, the compression spring is compressed, and the bearing rolls upward along the track groove. Under the pressure of the track groove on the bearing, the bearing gradually moves outward along the track groove, and the tension spring is stretched, causing the clamping fingers at the lower end of the clamping arm to retract inward, and the lifting cylinder drives the lifting frame to descend, so that the clamping fingers extend downward into the bottle. At this time, the bottle clamping cylinder resets, and the compression spring pushes the sliding sleeve downward. Under the action of the tension spring, the bearing gradually moves inward along the track groove, and the clamping fingers at the lower end of the clamping arm expand outward to clamp the inner wall of the bottle.

2. The material filling and packaging line according to claim 1, characterized in that: The cap supply device has the same structure as the bottle supply device.

3. The material filling and packaging line according to claim 2, characterized in that: The empty bottle vibrating plate is used to sort and rank the scattered empty bottles poured in manually. The sorted empty bottles are grabbed and moved by the bottle clamping and transferring mechanism and placed in the empty bottle jig on the empty bottle conveying line.

4. The material filling and packaging line according to claim 1, characterized in that: The bottle clamping and transplanting mechanism includes a transplanting frame, a transplanting motor, an inverted U-shaped track trough, a rotating arm, a sliding shaft, a clamp frame, a pneumatic clamp and a transplanting XZ-axis moving platform. The transplanting motor is installed on one side of the inverted U-shaped track trough, and the transplanting XZ-axis moving platform is installed on the other side of the inverted U-shaped track trough. The inverted U-shaped track trough is arranged on the transplanting frame. An elongated sliding hole is provided on the rotating arm along the length direction of the arm. One end of the rotating arm is installed on the output shaft of the transplanting motor, and the other end of the rotating arm is fixed with the sliding shaft. One end of the sliding shaft is located in the inverted U-shaped track groove of the inverted U-shaped track trough and can slide along the inverted U-shaped track groove. The other end of the sliding shaft is fixed on the clamp frame, and the clamp frame is installed on the transplanting XZ-axis moving platform. The pneumatic clamp is installed at the bottom of the clamp frame. Under the reciprocating forward and reverse rotation of the transplanting motor, the pneumatic clamp is driven to perform synchronous lifting and left and right movement.

5. The material filling and packaging line according to claim 1, characterized in that: The bottle clamping and transfer adjustment mechanism is used to transfer the empty bottles on the empty bottle conveyor line of the bottle supply device to the top of the conveying device. The label visual detection CCD is used to take pictures of the labels on the empty bottles and calibrate their positions and orientations. The bottle clamping and transfer adjustment mechanism rotates the empty bottles according to the calibrated positions and orientations, adjusts the bottle labels to face the same direction, and then places the bottles downward onto the conveying device.

6. The material filling and packaging line according to claim 1, characterized in that: The lifting cylinder is installed on the base of the frame to drive the lifting frame to move up and down, the driving shaft is installed horizontally on the lifting frame, and multiple rotating shafts are installed vertically on the lifting frame and arranged in a row. The motor is installed on the lifting frame and is connected to the synchronous wheel at the end of the driving shaft through a synchronous belt. The multiple bevel gears distributed at intervals on the driving shaft are respectively engaged with the driven wheels on the multiple rotating shafts through multiple clutches. The bottle clamping assembly is provided on the rotating shaft, and the bottle clamping cylinder is used to drive the bottle clamping assembly to open and close.

7. The material filling and packaging line according to claim 1, characterized in that: The finished product unloading device adopts a vacuum suction cup bottle grabbing type finished product unloading device.

8. The material filling and packaging line according to claim 1, characterized in that: The qualified finished product loading device includes a tray separation mechanism, an empty tray conveyor line, a tray delivery mechanism, a bottle clamping and distance-changing mechanism, and a tray discharge mechanism. The tray separation mechanism is used to separate one unfilled bottle tray from the bottle tray storage bin each time and transfer it to the empty tray conveyor line; the empty tray conveyor line is used to transport the bottle tray to the tray delivery mechanism; the tray delivery mechanism is used to transport the bottle tray to the bottle clamping and distance-changing mechanism; the bottle clamping and distance-changing mechanism is used to clamp the bottles with qualified bottle caps transferred from the finished product unloading device and place them in the bottle tray; the tray discharge mechanism is used to push the bottle tray filled with bottles onto the finished product tray conveyor line.

9. The material filling and packaging line according to claim 8, characterized in that: The qualified finished product loading device also includes a bottle tray filling device, which includes a filling reserve conveyor line, a filling mechanism, a bottle tray bottle-missing detection mechanism and a bottle tray filling positioning mechanism, one end of the filling reserve conveyor line is located on one side of the bottle clamping and distance-changing mechanism in the qualified finished product loading device, and the bottle clamping and distance-changing mechanism also clamps the bottles with qualified bottle caps transferred by the finished product unloading device and places them on the filling reserve conveyor line, the filling reserve conveyor line is used to convey the bottles with qualified bottle caps to the filling mechanism, the finished product tray conveyor line conveys the bottle tray to the bottle tray filling positioning mechanism, the bottle tray filling positioning mechanism is used to position the bottle tray, and the bottle tray bottle-missing detection mechanism is used to detect the bottle tray for missing bottles after positioning, and when it is detected that there is no missing bottle in the bottle tray, the finished product tray conveyor line conveys the bottle tray to the next process, and when it is detected that there is missing bottle in the bottle tray, the filling mechanism sucks the corresponding number of missing bottles from the filling reserve conveyor line and replenishes them to the position of the missing bottle in the bottle tray.

Images