Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems with the prior art methods for correcting, pushing, rinsing, progressively forwarding, filling, cap-transporting, impact-extruding and cap-screwing filling bottles.
Therefore, the invention aims to provide a method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cap punching, extruding and cap screwing of filling bottles, which can solve the problems of directional conveying of filling bottles and how to automatically rinse, progressively forwarding, directionally conveying, filling, cap conveying, cap punching, fixing and cap screwing of filling bottles.
In order to solve the technical problems, the invention provides the following technical scheme: a correction pushing rinsing progressive feeding conveying filling cap-conveying impact extrusion cap-screwing method for filling bottles comprises the steps of utilizing an arc-shaped track of a correction device and a bottle falling port to carry out forward spiral ascending and conveying of the bottoms of the lying posture bottles of the filling bottles in sequence; pushing the filling bottles output by the correcting device into the extrusion limiting space of the carrying device one by using the extruding device; washing, cleaning and draining and drying the filling bottles by utilizing the rotary motion of the carrying device and the linear reciprocating motion of the washing device; pushing the filling bottles out of the carrying devices one by using a progressive device; a step of directionally conveying the filling bottles pushed out by the progressive device by using a conveying device; filling liquid into the filling bottles conveyed on the conveying device by using a filling device; reinforcing the bottle cap of the filling bottle by using an impact extrusion device; placing the bottle caps of the filling bottles on the bottle openings of the filling bottles conveyed on the conveying device by using the cap conveying device; screwing the bottle cap of the filling bottle on the bottle mouth of the filling bottle by using a cap screwing device; wherein,
the correcting device is provided with an open cavity at one end, a material channel which rises spirally is arranged on the inner side wall of the cavity, the bottom of the cavity is a containing chamber containing a certain space, a driver is arranged inside the containing chamber and comprises a main electromagnet and a main vibrating spring, the main vibrating spring is connected with the bottom end and the top end of the containing chamber in an inclined mode, the driver can enable the correcting device to generate rotary vibrating force, the tail end of the material channel is connected with a track, an arc track and a bottle dropping opening are arranged on the material channel, the arc track is divided into a first half section and a second half section in the moving direction of a filling bottle, the arc is an arc, the bottle dropping opening is arranged on the second half section of the arc track, the width of the bottle dropping opening is larger than that of the filling bottle, the length of the filling bottle is half of that of the filling bottle, and the filling bottle is in a, Under the condition of no gravity deviation influence, the size of the arc track width occupied in the process of passing through the arc track is expressed as l:
l=[(b1-b2)/2]·(cosα-cosβ)+G(sinα-sinβ)+L·sinβ+2R·sin[(α-β)/2]·sin[(α+β)/2];
in the formula, b1The width of the mouth of the filling bottle; b2The width of the bottom of the bottle is the filling bottle; l is the length of the filling bottle; g is the distance from the gravity center of the filling bottle to the opening of the filling bottle; r is the curvature radius of the operation track of the filling bottle; alpha is the initial steering angle when the filling bottle enters the arc track; beta is the final steering angle when the filling bottle moves out of the arc track;
the filling bottle is affected by the high-frequency micro-amplitude vibration and self gravity, and an offset is generated, and the offset is expressed by delta l as:
Δl=(μθR·sinU)/v;
in the formula, mu is the average speed of the filling bottle passing through the arc-shaped track when the filling bottle vibrates in a high-frequency micro-amplitude mode at a specific frequency; u is the inclination angle of the material channel which rises spirally; setting theta as alpha-beta, and taking rad as a unit; r is the curvature radius of the operation track of the filling bottle; v is the average speed of the filling bottle passing through the straight line distance with the same length as the arc track when the filling bottle vibrates in high frequency and micro amplitude with the same frequency as the specific frequency;
from the principle of superposition, when the correction device 100 is subjected to high-frequency micro-amplitude vibrations, the width setting of the arc track is denoted by W: w ═ l + Δ l;
the pushing device comprises a pushing cylinder and a pushing platform, the pushing cylinder is arranged on one side of the pushing platform and connected with a pushing block, a pushing limiting space is formed on a surrounding wall of the pushing platform, a filling bottle pushing outlet is formed on one side of the surrounding wall opposite to the pushing block, and one side of the surrounding wall adjacent to the pushing block is communicated with the track;
the carrying device comprises a rotating motor arranged on a carrying bracket, a carrying part connected with the rotating motor through a linkage rod and a double rail connected with a horizontal supporting part of the carrying bracket, wherein the carrying part is formed by a hollow wall to form a carrying space, two ends of the carrying part, which are close to and far away from the filling bottle pushing outlet, are provided with elastic limiting blocks, and the rotating motor can rotate the carrying part to one side surface of the carrying part to be level with the pushing platform, so that the pushing block pushes the filling bottle into the carrying part; and the number of the first and second groups,
the rinsing device comprises a box body assembly and a sliding assembly, wherein the box body assembly is arranged below the carrying device and comprises a rinsing box, a cleaning box and a draining and drying box, the sliding assembly comprises a rack arranged at the lower end of the box body assembly, a gear matched with the rack, a sliding motor arranged at one end of the carrying support and capable of driving the gear to rotate, and a sliding block arranged at the lower end of the box body assembly and used for clamping the double rails and movably connected with the double rails;
the progressive device comprises a progressive motor and a sliding rod frame which are respectively connected with the carrying support, the sliding rod frame comprises a polished rod, a screw rod and a sliding rod limiting block, the polished rod, the screw rod and the sliding rod limiting block are arranged in the vertical direction, the sliding rod limiting block is positioned at the tail ends of the polished rod and the screw rod, the polished rod penetrates through a progressive sliding block and is fixedly connected with the carrying support, the screw rod penetrates through the progressive sliding block and is connected with the progressive motor and can rotate under the driving of the progressive motor, and internal threads matched with surface threads of the screw rod are arranged in a hole formed by the screw rod penetrating through the progressive sliding block;
the conveying device comprises a conveying motor, a driving wheel, a conveying belt and conveying belt baffles arranged on two sides of the conveying belt, the conveying surface of the conveying belt is level to the bottom surface of a filling bottle extruding outlet of the carrying component when the conveying belt is vertical, a filling bottle inlet is formed in the conveying belt baffle close to one side of the progressive sliding block, the progressive sliding block pushes the filling bottles in the carrying component onto the conveying belt so as to carry out directional conveying, and the height of each conveying belt baffle is more than half of the height of the filling bottles and less than two thirds of the height of the filling bottles;
the filling device is arranged above the conveying device and comprises a filling driving motor capable of driving a filling wheel to drive a filling conveyor belt to reciprocate in the horizontal direction, a filling frame, a sliding chute and a filling support frame, wherein the filling frame is connected with the filling wheel at a certain distance at two points and the middle point of the filling conveyor belt in a static state, the sliding chute is movably buckled on the convex block, the filling support frame supports the filling device, a filling platform capable of placing a liquid container to be filled is arranged at the top end of the filling frame, a plurality of injection pumps are arranged at the lower end of the filling frame, the sliding chute is fixedly connected with the filling frame, and the filling driving motor and the convex block are connected with the filling support frame;
the cover conveying device is provided with an open cavity at one end, a cover conveying material channel which rises spirally is arranged on the inner side wall in the cavity, the bottom of the cavity is a containing chamber containing a certain space, a cover conveying driver is arranged in the containing chamber and comprises a cover conveying electromagnet and a cover conveying vibration spring, the cover conveying vibration spring is obliquely connected with the bottom end and the top end of the containing chamber, the cover conveying driver can enable the cover conveying device to generate rotary vibration force, the tail end of the cover conveying material channel is connected with an upper cover arm, one end of the upper cover arm is connected with a rotating shaft of an upper cover driving motor, the other end of the upper cover arm is provided with a cover locking sleeve, the cover locking sleeve is an open cylindrical cavity, the inner diameter of the cover locking sleeve is larger than the outer diameter of a bottle cap of a filling bottle, a cover locking hole is formed in one side of the cover locking sleeve, a cover locking cylinder is arranged along the length direction of the upper cover, when the output end of the locking cover cylinder outputs the maximum distance, the maximum size formed by the tail end of the locking cover cylinder and the inner diameter of the locking cover sleeve is smaller than or equal to the outer diameter of the bottle cap of the filling bottle, and the upper cover arm can rotate around the rotating shaft of the upper cover driving motor to enable the opening surface of the locking cover sleeve to face downwards;
the cover falling material channel is provided with a cover falling track, the cover falling track comprises cover falling parts and connecting parts, the connecting parts are connected with the inner side wall of the cavity of the cover conveying device, the distance from the connecting parts to the inner side wall of the cavity is 0.80-0.91 time of the radius of the bottle caps of the filling bottles, the cover falling parts are of semicircular structures, the radius of the cover falling parts is 0.80-0.91 time of the radius of the bottle caps of the filling bottles, and the minimum interval between every two adjacent cover falling parts is 1.05-1.10 times of the width of the cover wall of the bottle caps of the filling bottles;
the impact extrusion device is an impact extrusion cylinder which is arranged right above the locking cover sleeve when the opening is upward, the maximum output distance of the output end of the impact extrusion cylinder is against the bottom of the locking cover sleeve, and the minimum output distance of the output end of the impact extrusion cylinder does not interfere with the rotation of the upper cover arm; and the number of the first and second groups,
the capping device comprises a capping component and a bottle pressing component, wherein the capping component comprises a capping cylinder, a capping motor fixing sleeve, a capping motor and a capping head, the bottle pressing component comprises a capping bottle pressing motor and a capping bottle pressing cam, the capping component is arranged above the conveying device, the upper end of the capping motor is fixedly connected with the lower part of the output end of the capping cylinder through the capping motor fixing sleeve, the capping head is a cylindrical cavity with a downward opening and is internally provided with an annular elastic surrounding wall capable of squeezing the bottle caps of filling bottles, the capping bottle pressing cam is fixed on a rotating shaft of the capping bottle pressing motor, the capping bottle pressing cam is arranged on one side of the conveying device below the capping head, the capping bottle pressing cam is arranged in the vertical direction and is vertical to the conveying direction of the conveying device, an opening is arranged at the position of the capping bottle pressing cam by a conveying belt baffle of the conveying device, the conveying device conveys the filling bottles to the capping bottle pressing cam, the spiral cover presses the bottle motor drive spiral cover to press the rotatory tight filling bottle in top of bottle cam, and the spiral cover cylinder pushes down, and the bottle lid of filling bottle bottleneck department is entangled to the spiral cover head, and the spiral cover motor drive spiral cover head is rotatory, screws the filling bottle lid, accomplishes the spiral cover operation.
As a preferred scheme of the method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-punching, extruding and cover-screwing of the filling bottles, the method comprises the following steps: be provided with washing case inlet, washing case liquid outlet, washing case impeller and supersonic generator on the side of washing case, wash liquid by wash the case inlet and get into wash the case wash case impeller and supersonic generator's auxiliary action down right carry the filling bottle in the part and rinse, then will through washing case liquid outlet wash liquid takes out.
As a preferred scheme of the method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-punching, extruding and cover-screwing of the filling bottles, the method comprises the following steps: the side of the cleaning box is provided with a cleaning box inlet, a cleaning box liquid outlet and a cleaning box stirring impeller, purified water enters the cleaning box through the cleaning box inlet, the filling bottles in the carrying parts are cleaned under the auxiliary action of the cleaning box stirring impeller, and then the purified water is pumped out through the cleaning box liquid outlet.
As a preferred scheme of the method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-punching, extruding and cover-screwing of the filling bottles, the method comprises the following steps: waterlogging caused by excessive rainfall stoving case one side is provided with liquid outlet and drying-machine, the liquid outlet will be through rinsing, wash the liquid discharge that adheres to the drippage on the back filling bottle, and will through the drying-machine the filling bottle is dried.
As a preferred scheme of the method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-punching, extruding and cover-screwing of the filling bottles, the method comprises the following steps: the double track both sides are provided with the recess, the slider inboard is provided with the gyro wheel, the gyro wheel set up in the recess, can move in the recess.
As a preferred scheme of the method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-punching, extruding and cover-screwing of the filling bottles, the method comprises the following steps: the injection pump comprises an injection pump shell, an injection pump motor and an injection pump cylinder body, wherein the injection pump motor and the injection pump cylinder body are arranged inside the injection pump shell, the injection pump motor is fixedly connected with the injection pump shell, a motor gear is arranged at one end of the injection pump motor and matched with injection pump racks on two sides of the injection pump cylinder body, an injection pump piston is arranged in the injection pump cylinder body, a liquid outlet pipe of the injection pump penetrates through the injection pump piston, an injection pump liquid outlet one-way valve is arranged at the connection position of the liquid outlet pipe of the injection pump and the outer wall of the injection pump shell, the upper end of the injection pump cylinder body is communicated with a liquid inlet pipe of the injection pump, and an injection pump liquid inlet one-way valve.
The invention has the beneficial effects that:
(1) the invention can solve the problem of directional transportation of filling bottles;
(2) the automatic washing and cover conveying device can solve the problems of automatic washing and progressive washing of filling bottles, directional conveying, filling and cover conveying, impact extrusion and fixation of bottle caps of the filling bottles and cap screwing.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Fig. 20 is a flow chart showing steps of an embodiment of a method for correcting, pushing, rinsing, progressively delivering, filling, cap-impact-extrusion and cap-screwing of filling bottles. The method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover transporting, cushion transporting and cover screwing of the filling bottles comprises the following steps:
step one S1: the filling bottles are conveyed in a spiral ascending manner one by one in a lying posture by utilizing the arc-shaped track of the correcting device, the filling bottles with forward bottle openings drop at the bottle falling openings, and the filling bottles with forward bottle bottoms are conveyed out continuously and sequentially;
step two S2: pushing the filling bottles output by the correcting device into the extrusion limiting space of the carrying device one by using the extruding device;
step three S3: the filling bottles are sequentially washed, cleaned and drained and dried by matching the rotary motion of the carrying device with the linear reciprocating motion of the washing device;
step three S4: pushing the filling bottles out from the tail end of the extrusion limit space of the carrying device one by utilizing the progressive device;
step three S5: the conveying device is used for directionally conveying the filling bottles pushed out by the progressive device;
step three S6: filling liquid into the filling bottles conveyed on the conveying device by using a filling device;
step three S7: reinforcing the bottle cap of the filling bottle by using an impact extrusion device;
step three S8: placing the bottle caps of the filling bottles on the bottle openings of the filling bottles conveyed on the conveying device by using the cap conveying device;
step three S9: and the bottle cap of the filling bottle is screwed on the bottle mouth of the filling bottle by using the cap screwing device.
The method is a method for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-transporting, impact-extruding and cover-screwing of filling bottles, and is a system for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-transporting, impact-extruding and cover-screwing of filling bottles, as shown in fig. 1, which shows a schematic main structure diagram of an embodiment of a system for correcting, pushing, rinsing, progressively forwarding, conveying, filling, cover-transporting, impact-extruding and cover-screwing of filling bottles. Wherein, the filling bottle correct, push, rinse, carry, transport, fill, cover, impact, extrude and screw cap system includes: the correcting device 100, the pushing device 200, the carrying device 300, the rinsing device 400, the progressive device 500, the conveying device 600, the filling device 700, the cap conveying device 800, the impact device 900 and the cap screwing device 1000, in this embodiment, the filling bottle correcting, pushing, rinsing, progressively forwarding, filling, cap impacting, cap screwing system further includes a control circuit for controlling the operation of the whole filling bottle correcting, pushing, rinsing, progressively forwarding, filling, cap impacting, cap screwing system.
Referring to fig. 2, in this embodiment, the correcting device 100 is a cavity with an opening at one end, and a material channel 101 that rises spirally is arranged on the inner side wall of the cavity; the bottom of the chamber is a chamber containing a space, and a driver (not shown) is disposed in the space formed by the chamber, and the driver can make the correcting device 100 generate a rotational vibration force, so that a torsional vibration in a vertical axis and a vertical linear vibration are generated simultaneously. In this embodiment, the actuator comprises a main electromagnet 102 and a main vibration spring 103, in one embodiment, the main vibration spring 103 may be a plate spring, the main vibration spring 103 is connected to the bottom end and the top end of the accommodating chamber in an inclined manner, when the power is turned on, the main electromagnet 103 generates an attraction force, the correcting device 100 is deviated from the static equilibrium position and moves under the action of the electromagnetic attraction force, and then synchronously twists around the central axis, and the main vibration spring 103 generates an elastic deformation, when the electromagnetic attraction force becomes smaller, the correcting device 100 starts to change the movement direction sharply and reaches a certain upper limit beyond the initial static equilibrium position, because the main vibration spring 103 has enough elastic deformation energy, and thus, the up-and-down repeated operation forms high-frequency micro-amplitude vibration. As a result of the high-frequency micro-amplitude vibration generated by the correcting device 100, each point of the material channel 101, except the central axis, which is tightly connected with the correcting device 100, performs high-frequency micro-amplitude vibration along a small segment of the spatial spiral track. In the process of conveying the filling bottles along the material channel 101, a uniform mechanism on the material channel 101 enables part of parts to form a uniform posture, and the filling bottles can float in the air due to the high descending speed, fall into the bottom of the material channel 101 under the action of gravity and are conveyed upwards along the material channel 101 in a spiral mode again to perform automatic directional arrangement movement.
In this embodiment, the filling bottles moving forward at the bottoms of the filling bottles need to be screened because the filling bottles are subsequently introduced into the carrier 300 for cleaning. As shown in fig. 3 to 6, an arc-shaped track 104 and a bottle-dropping opening 105 are provided at one or several sections of the material channel 101, the arc-shaped track 104 is divided into a first half section and a second half section in the movement direction of the filling bottles, the arc is an arc, the bottle-dropping opening 105 is provided at the second half section of the arc-shaped track 104, the width of the bottle-dropping opening is greater than the width of the filling bottles, and the length of the bottle-dropping opening is half of the length of the filling bottles. In this way, when the filling bottles moving forward at the bottoms of the filling bottles enter the arc-shaped track 104, the filling bottles in the first half section will not be caught by the bottle dropping mouth 105 or drop down because the filling bottles will form an intersection with the bottle dropping mouth 105 (see fig. 4); when the filling bottle enters the second half section of the arc-shaped track 104 to pass (see fig. 5), the filling bottle moving forward at the bottom of the filling bottle cannot fall from the bottle falling port 105 due to the fact that the gravity center of the filling bottle is closer to the bottom of the filling bottle and the specific design of the arc-shaped track 104 and the bottle falling port 105; and when the filling bottle that the filling bottle bottleneck moved forward got into this arc track 104 the second half section (see fig. 6), because filling bottle self focus was closer to the bottle bottom part of filling bottle, so the filling bottle that the filling bottle bottleneck moved forward can fall from falling bottle mouth 105 owing to the focus imbalance to the realization is to the screening of the filling bottle that the filling bottle bottom moved forward.
As shown in fig. 10, in this embodiment, the curved track 104 is a circular arc with a radius R, so that the width (l) of the curved track 104 occupied by the filling bottles passing through the curved track 104 can be calculated by the following formula without being affected by high-frequency micro-vibration and gravity deviation (where "no gravity deviation" means that the filling bottles are not affected by gravity deviation when the filling bottles are lifted due to the spiral rising shape of the material passage):
l=d1d3-d1d2+d3d4+d4d5+d5d6 (1)
d1d3=Gsinα (2)
d1d2=(b1/2)·cosα (3)
d3d4=2Rsin[(α-β)/2]·sin[(α+β)/2] (4)
d4d5=(L-G)sinβ (5)
d5d6=(b2/2)·cosβ (6)
substituting formulae (2) to (6) for formula (1) to obtain:
l=[(b1-b2)/2]·(cosα-cosβ)+G(sinα-sinβ)+L·sinβ+2R·sin[(α-β)/2]·sin[(α+β)/2];
in the formula, b1The width of the mouth of the filling bottle; b2The width of the bottom of the bottle is the filling bottle; l is the length of the filling bottle; g is the distance from the gravity center of the filling bottle to the mouth of the filling bottle, the gravity center position of the filling bottle is measured between 3/5 & L and 4/5 & L according to the production standard of the filling bottle and the theory of a suspension method, the value can be accurately measured according to different batches of filling bottles, and G in figure 101、G2Only to distinguish the gravity center points at different positions at different times, not the different gravity centers of the same filling bottle; r is the curvature radius of the operation track of the filling bottle; alpha is the initial steering angle when the filling bottle enters the arc track; beta is the final turning angle when the filling bottle moves out of the arc track.
However, in practice, since the correction device 100 is operated, the filling bottle is always in high-frequency micro-amplitude vibration, and the filling bottle is influenced by the high-frequency micro-amplitude vibration and its own gravity, an offset (Δ l) is generated, and the offset (Δ l) is calculated by the following formula:
Δl=(μθR·sinU)/v;
in the formula, mu is the average speed of the filling bottle passing through the arc-shaped track when the filling bottle vibrates in a high-frequency micro-amplitude mode at a specific frequency; u is the inclination angle of the material channel which rises spirally; setting theta as alpha-beta, and taking rad as a unit; r is the curvature radius of the operation track of the filling bottle; v is the average speed of the filling bottle passing through the same straight line distance with the length of the arc-shaped track when the filling bottle vibrates in high frequency and micro amplitude with the same frequency as the specific frequency.
From the principle of superposition, when the correction device 100 performs high-frequency minute vibration, the width (W) of the arc track is set to:
W=l+Δl;
experiments prove that when the filling bottles pass through the arc-shaped rail 104 with the width, the filling bottles pass through 100 percent of the arc-shaped rail, and the problems that the filling bottles are blocked when the width is too narrow, the filling bottles cannot be screened when the width is too wide and most of the filling bottles fall from the bottle falling opening 105 are solved.
In this embodiment, as shown in fig. 7, in combination with fig. 1, the pushing device 200 includes a pushing cylinder 201 and a pushing platform 203, the pushing cylinder 201 is disposed on one side of the pushing platform 203 and connected to the pushing block 202, a surrounding wall of the pushing platform 203 forms a pushing limiting space, a side opposite to the pushing block 202 is a filling bottle pushing outlet, and a side adjacent to the pushing block 202 is communicated with the track. The filling bottles screened by the correcting device 100 and moving forward at the bottoms of the filling bottles enter the pushing limiting space on the pushing platform 203 after passing through the material channel 101 and the track, and at the moment, the pushing cylinder 201 pushes the push block 202 so that the filling bottles enter the carrying component 302.
The carrying device 300 comprises a rotating motor 301 arranged on a carrying bracket 304, a carrying part 302 connected with the rotating motor 301 through a linkage rod, and a double rail 305 connected with a horizontal supporting part of the carrying bracket 304, wherein the carrying part 302 forms a carrying space by a hollow wall. Of course, preferably, the bottom of the carrying member 302 only needs to block the stopper of the filling bottle, so as to provide sufficient rinsing space for the subsequent rinsing of the filling bottle. At both its ends, which are close to and remote from the filling vial pushing outlet, elastic stoppers 303 are provided, and the spinning motor 301 is capable of spinning the carrying member 302 to a side of the carrying member 302 that is level with the pushing platform, so that the pusher 202 pushes the filling vial into the carrying member 302.
As shown in fig. 8, the rinsing device 400 in the present embodiment includes a box body assembly 401 and a sliding assembly 402 (see fig. 9), wherein the box body assembly 401 is disposed below the carrying device 300, and includes a rinsing tank 403, a cleaning tank 404 and a draining and drying tank 405, which are all uncovered boxes. In another embodiment, the side of the rinsing tank 403 is provided with a rinsing tank inlet, a rinsing tank outlet, a rinsing tank impeller, and a sonotrode, where the reason for the impeller and the sonotrode is: the stirring of the stirring impeller enables the rinsing liquid in the box body to generate a plurality of small bubbles with the diameter of 0.2 mm-0.7 mm, and the cross relative action of the ultrasonic generator is added to ensure that bubbles with the diameter of 0.2mm to 0.7mm in the solution are 'crushed', thereby generating a plurality of micro bubbles with the diameter of 100-500 μm, when the ultrasonic wave acts on the liquid, the instant of collapse of each bubble in the liquid generates a shock wave of great energy, corresponding to the instant generation of high temperatures of several hundred degrees and pressures up to thousands of atmospheres, a phenomenon known as "cavitation", in the process of the cavitation effect, instantaneous high pressure exceeding 1000 air pressures can be formed by closing the air bubbles, and the instantaneous high pressure is continuously generated and continuously impacted on the surface of the filling bottle like a series of small explosions, so that dirt on the surface of the filling bottle and in the gap of the filling bottle is rapidly peeled off, and the purpose of cleaning and purifying the filling bottle is achieved.
The washing liquid enters the washing box from a liquid inlet of the washing box, the filling bottles in the carrying component 302 are washed under the auxiliary action of a stirring impeller of the washing box and an ultrasonic generator, and then the washing liquid is pumped out through a liquid outlet of the washing box. Be provided with on the side of wasing case 404 and wash case inlet, wash case liquid outlet and wash case impeller, the pure water is washd case 404 by washing case inlet entering, washs the filling bottle in carrying the part 302 under the auxiliary action who washs case impeller, then takes the pure water out through wasing the case liquid outlet. Waterlogging caused by excessive rainfall stoving case 405 one side is provided with liquid outlet and drying-machine, and the liquid outlet will be through rinsing, wash the liquid discharge that adheres to the drippage on the back filling bottle to dry the filling bottle through the drying-machine.
The sliding assembly 402 includes a rack 406 disposed at the lower end of the box assembly 401, a gear 409 engaged with the rack 406, a sliding motor 408 disposed at one end of the carrying bracket 304 and capable of driving the gear 409 to rotate, and a slider 409 disposed at the lower end of the box assembly 401 and fastened to the dual rail 305 and movably connected to the dual rail 305. In one embodiment, grooves (not shown) are disposed on both sides of the double rail 305, and rollers are disposed inside the sliding block 409, and the rollers are disposed in the grooves and can move in the grooves.
Referring to fig. 1 and 11, the system further includes a step-up device 500. The progressive device 500 comprises a progressive motor 501 and a slide bar frame 502 which are respectively connected with the carrying bracket 304, the slide bar frame 502 comprises a polish rod 503, a lead screw 504 and a slide bar limiting block 505 positioned at the tail ends of the polish rod 503 and the lead screw 504, which are arranged in the vertical direction, the polish rod 503 passes through a progressive slide block 506 and is fixedly connected with the carrying bracket 304, the lead screw 504 passes through the progressive slide block 506 and is connected with the progressive motor 501, which can rotate under the driving of the progressive motor 501, and an internal thread matched with the surface thread of the lead screw 504 is arranged in a hole formed by the lead screw 504 passing through the progressive slide block 506. The progressive motor 501 rotates the screw rod 504, so that the progressive sliding block 506 performs directional motion under the action of mutually matched threads, and the polished rod 503 with threads and other lines which obstruct motion on the surface plays a good role in direction and limit; when the progressive slide block 506 is required to return to the initial position, the progressive motor 501 is only required to rotate reversely. In another embodiment, the upper and lower positions of the polish rod 503 and the lead screw 504 can be exchanged without affecting the progressive action of the rotation limit thereof.
As shown in fig. 12, a conveying device 600 is further provided on one side of the progressive device 500, and includes a conveying motor 601, a driving wheel 602, and a conveyor belt 603, a conveying surface of the conveyor belt 603 is flush with a bottom surface of a filling bottle pushing outlet of the carrying member 302 when the conveyor belt is vertical, and the progressive slide 506 pushes the filling bottles in the carrying member 302 onto the conveyor belt 602 for directional conveying. In this embodiment, as shown in fig. 13, two sides of the conveyor belt 603 are further provided with conveyor belt baffles 604, the height of the conveyor belt baffles 604 is greater than half of the height of the filling bottles and less than two thirds of the height of the filling bottles, so as to ensure that the filling bottles can be subsequently collided with the conveyor belt baffles 604 and the screwing installation is facilitated, meanwhile, the conveyor belt 603 is further provided with small vertical partition plates 605, the distance between the two small vertical partition plates 605 is just enough for placing one filling bottle, so as to ensure the stable conveying of the filling bottles thereon, and the conveyor belt baffles 604 near one side of the progressive slider 506 are provided with filling bottle inlet ports 606, so as to facilitate the progressive slider 506 to push the filling bottles in the carrying part 302 onto the conveyor belt 603.
Referring to fig. 14 and 15, the filling device 700 is disposed above the conveying device 600, and in theory, the filling device 700 may be disposed above the conveying device 600 at any angle, such as a cross arrangement and a parallel arrangement. In this embodiment, the filling device 700 intersects the conveying device 600 at 90 °, the filling device 700 includes a filling driving motor 703 capable of driving the filling wheel 701 to drive the filling conveyor 702 to reciprocate in the horizontal direction, a filling frame 704 connected to the middle point of the filling conveyor 702 at a stationary state with the filling wheel 701 at a certain distance as two points, a chute 706 movably fastened to the projection 705, and a filling support 707 for supporting the filling device 700, a filling platform 708 capable of placing a liquid container to be filled is disposed at the top end of the filling frame 704, a plurality of injection pumps 709 is disposed at the lower end of the filling platform 708, the chute 706 is fixedly connected to the filling frame 710, and the filling driving motor 703 and the projection 705 are both connected to the filling support 707.
In one embodiment, the syringe pump 709 includes a syringe pump housing 709-1, a syringe pump motor 709-2, and a syringe pump cylinder 709-3, the syringe pump motor 709-2 and the syringe pump cylinder 709-3 being disposed within the syringe pump housing 709-1, and the injection pump motor 709-2 is fixedly connected with the injection pump shell 709-1, the injection pump cylinder 709-3 is not fixed with the injection pump shell 709-1, one end of the injection pump motor 709-2 is provided with a motor gear 709-4, which is matched with an injection pump rack 709-5 at two sides of an injection pump cylinder 709-3, when the syringe pump motor 709-2 drives the motor gear 709-4 to rotate, as the motor gear 709-4 is meshed with the injection pump rack 709-5, the injection pump cylinder 709-3 is driven to reciprocate up and down. An injection pump piston 709-6 is arranged in the injection pump cylinder 709-3, an injection pump liquid outlet pipe 709-7 penetrates through the injection pump piston 709-6, an injection pump liquid outlet one-way valve 709-8 is arranged at the joint of the injection pump liquid outlet pipe 709-7 and the outer wall of the injection pump shell 709-1, the upper end of the injection pump cylinder 709-3 is communicated with an injection pump liquid inlet pipe 709-9, and an injection pump liquid inlet one-way valve 709-10 is arranged at the joint of the injection pump liquid inlet pipe 709-9 and the outer wall of the injection pump shell 709-1. The injection pump motor 709-2 drives the injection pump cylinder 709-3 to move up and down through the matching of the motor gear 709-4 and the injection pump rack 709-5, at the moment, the injection pump cylinder 709-3 and the injection pump piston 709-6 inside the injection pump cylinder are driven to move relatively, when the injection pump cylinder 709-3 is driven to ascend, the liquid to be filled enters a space formed by the injection pump cylinder 709-3 and the injection pump piston 709-6 due to the relative movement from the injection pump liquid inlet pipe 709-9 through the injection pump liquid inlet one-way valve 709-10; when the injection pump cylinder 709-3 is driven to descend, the injection pump cylinder 709-3 is pressed down, and liquid to be filled is filled into the filling bottle from the injection pump liquid outlet pipe 709-7 through the injection pump liquid outlet one-way valve 709-8.
In this case, the plurality of syringe pumps 709 are provided, mainly because the liquid to be filled enters the space formed by the relative motion of the syringe pump cylinder 709-3 and the syringe pump piston 709-6 from the syringe pump inlet pipe 709-9 through the syringe pump inlet check valve 709-10, so that the filling driving motor 703 drives the filling frame 704 to reciprocate to fill the filling bottle with liquid uninterruptedly when the filling bottle is transported on the transporting device 600.
As shown in fig. 17 and referring to fig. 1, the filling bottle correcting, pushing, rinsing, progressively forwarding, filling, cap transporting, impact extruding and cap screwing system further includes a cap transporting device 800, which is also a cavity with an opening at one end, a cap transporting material channel spirally rising is disposed on the inner side wall of the cavity, the bottom of the cavity is a containing chamber containing a certain space, a cap transporting driver is disposed inside the containing chamber, the cap transporting driver includes a cap transporting electromagnet and a cap transporting vibration spring, the cap transporting vibration spring is connected to the bottom end and the top end of the containing chamber in an inclined manner, the cap transporting driver can make the cap transporting device generate a rotational vibration force, the end of the cap transporting material channel is connected to an upper cap arm 801, one end of the upper cap arm 801 is connected to a rotating shaft of an upper cap driving motor 802, the other end of the upper cap transporting driver is provided with a cap locking sleeve 803, the locking sleeve 803 is an open cylindrical cavity with an inner diameter larger than an outer diameter of a bottle, so that the inner diameter of the annular wall is slightly smaller than the outer diameter of the filling bottle cap and can be tightly inserted into the locking cap sleeve 803. In this embodiment, a locking cap hole 804 is formed at one side of the locking cap sleeve 803, a locking cap cylinder 805 is provided along the length direction of the upper cap arm 801, and the output end of the cover locking cylinder 805 is movably connected with the cover locking hole 804, when the output end of the cover locking cylinder 805 outputs the maximum distance, the maximum dimension formed by its end and the inner diameter of the locking cap sleeve 803 is less than or equal to the outer diameter of the filling bottle cap, and the rotation of the upper cover arm 801 around the rotation shaft of the upper cover driving motor 802 can make the opening of the cover locking sleeve 803 face downwards, and the impact extrusion device 900 is arranged right above the cover locking sleeve 803 when the opening is upwards, the device is an impact extrusion cylinder, the maximum output distance of the output end of the impact extrusion cylinder is against the bottom of the locking cover sleeve 803, the minimum output distance of the output end of the impact extrusion cylinder is not interfered with the rotation of the upper cover arm 801, after the bottle cap of the filling bottle enters the locking cover sleeve 803, the impact extrusion apparatus 900 impacts downward, impacting the filling bottle cap to the bottom of the locking cap sleeve 803. The cover dropping track is arranged on the cover conveying material channel, referring to fig. 18, the cover dropping track comprises cover dropping portions 806 and connecting portions 807, the connecting portions 807 are connected with the inner side wall of the cavity of the cover conveying device, the distance from the connecting portions 807 to the inner side wall of the cavity is 0.80-0.91 time of the radius of the bottle caps of the filling bottles, the cover dropping portions 806 are of a semicircular structure, the radius of the cover dropping portions 806 is 0.80-0.91 time of the radius of the bottle caps of the filling bottles, and the minimum distance between every two adjacent cover dropping portions 806 is 1.05-1.10 times of the width of the edge of the cover wall of the bottle caps of the filling bottles. So, when filling bottle lid mouth passes through down when falling lid 806, because fall the radius that lid 806 radius is less than the filling bottle lid, in the filling bottle lid outside can turn over the cavity that falls down, when filling bottle lid mouth passes through lid 806 up, because the filling bottle lid back is flat, can not drop, the filling bottle lid will the bottleneck continue the motion up.
As shown in fig. 19, the system further comprises a cap screwing device 1000, wherein the cap screwing device 1000 comprises a cap screwing assembly and a bottle pressing assembly, wherein the cap screwing assembly comprises a cap screwing cylinder 1001, a cap screwing motor fixing sleeve 1002, a cap screwing motor 1003 and a cap screwing head 1004; the bottle pressing assembly comprises a cap screwing bottle pressing motor 1005 and a cap screwing bottle pressing cam 1006. The spiral cover subassembly sets up in conveyor 1000's top, and spiral cover motor 1003's upper end is through the fixed cover 1002 of spiral cover motor and the output lower part fixed connection of spiral cover cylinder 1001, and spiral cover head 1004 is the cylinder cavity that the opening is decurrent, and its inside annular elastic surrounding wall that is provided with can push down the filling bottle lid, and when spiral cover cylinder 1001 downstream, spiral cover head 1004 pushes down the filling bottle lid through annular elastic surrounding wall. In one embodiment, the annular elastic surrounding wall is made of silica gel. The cap-rotating bottle-pressing cam 1006 is fixed on an eccentric rotating shaft 1007 of a cap-rotating bottle-pressing motor 1005, the cap-rotating bottle-pressing cam 1006 is arranged at one side of the conveying device 600 below the cap-rotating head 1004, the cap-rotating bottle-pressing cam 1006 is arranged in the vertical direction and is perpendicular to the conveying direction of the conveying device 600, an opening is arranged at the position of the cap-rotating bottle-pressing cam 1006 of the conveying device 600, the conveying device 600 conveys the filled bottle to the position of the cap-rotating bottle-pressing cam 1006, the cap-rotating bottle-pressing motor 1005 drives the cap-rotating bottle-pressing cam 1006 to rotate, because the cap-rotating bottle-pressing cam 1006 is connected with the eccentric rotating shaft 1007 at the moment, the circular cap-rotating bottle-pressing cam 1006 rotates and does not rotate around the circle center in situ, and does rotation deviating from the circle center, so that the cap-rotating bottle-pressing cam 1006 tightly pushes the filled bottle to the conveyor belt 604 at the other side, at the moment, the cap-rotating cylinder 1001 presses downwards, and, the cap screwing motor 1003 drives the cap screwing head 1004 to rotate, the bottle cap of the filling bottle is screwed tightly, and the cap screwing operation is completed.
Filling bottles to be rinsed are loaded in the cavity of the correction device 100 and directionally move along the material channel 101 along with high-frequency micro-amplitude vibration until reaching the arc-shaped track 104, filling bottles with forward bottle openings along the moving direction are screened, and only filling bottles with backward bottle openings along the moving direction are kept to continuously move into the track connected with the pushing device 200. Then, the filling bottles enter the pushing platform 203 until the bottoms of the filling bottles abut against the surrounding walls enclosing the pushing limiting space, and at the same time, the carrying component 302 is rotated by the rotating motor 301 to a position where the side surface at the lower end is relatively horizontal to the plane of the pushing platform 203, and the sliding motor 408 in the washing device 400 drives the box body assembly 401 to the washing box 403 to be located below the carrying component 302. Then, the pushing cylinder 201 pushes the pushing block 202 to make the filling bottles enter the carrying component 302 in sequence until the elastic limiting block 303 is reached; when the carrier member 302 is filled with filled vials, the correction device 100 may be set to continue vibrating while the racking cylinder 201 stops racking, at which time the filled vials are blocked within the racking limit space; in one embodiment, however, the rectifying device 100 and the ram cylinder 201 are operated synchronously, i.e., when the carrier member 302 is filled with filled bottles, the rectifying device 100 stops vibrating and the ram cylinder 201 also stops pushing. After the carrying component 302 is filled with filling bottles, the rotating motor 301 rotates the carrying component 302 to enter the rinsing box 403 for rinsing, and at this time, the rotating motor 301 still rotates the carrying component 302 to perform reciprocating motion with a point on the linkage rod as a circle center and a circle center angle of 60 degrees, so as to better rinse the filling bottles; after rinsing, the rotating motor 301 rotates the carrying component 302 to a position where the side surface of the carrying component at the lower end is horizontal to the plane of the pushing platform 203, at this time, the sliding motor 408 drives the gear 407 to move in mesh with the rack 406, so as to drive the slider 409 to slide on the double track 305, so that the cleaning box 404 moves to the lower part of the carrying component 302, and then the rotating motor 301 rotates the carrying component 302 to enter the cleaning box 404 for rinsing, at this time, the rotating motor 301 still rotates the carrying component 302 to perform reciprocating motion with a point on the linkage rod as the center of a circle and the center angle of the circle being 60 degrees, so as to better clean the filling bottles; after the cleaning is finished, the rotating motor 301 rotates the carrying component 302 to a position where the side surface of the lower end of the carrying component is horizontal to the plane of the pushing platform 203, at this time, the sliding motor 408 drives the gear 407 to move in a meshing manner with the rack 406, so as to drive the slider 409 to slide on the double rails 305, so that the draining and drying box 405 moves to the lower part of the carrying component 302, then, the rotating motor 301 rotates the carrying component 302 to enter the draining and drying box 405 for draining and drying, at this time, the rotating motor 301 still rotates the carrying component 302 to perform reciprocating motion with a point on the linkage rod as a center and a central angle of 60 degrees, so as to facilitate better draining and drying the filling bottles. After draining and drying the filling bottles, the carrying component 302 is rotated by the rotating motor 301 to be discharged from the draining and drying box 405 until the carrying component 302 and the progressive pushing block 506 are positioned on the same vertical plane, then the progressive motor 501 rotates the screw rod 504, so that the progressive sliding block 506 performs directional motion under the action of mutually matched threads, the filling bottles filled in the carrying component 302 are sequentially pushed out to a conveyor belt 603 of the conveying device 600, and at the moment, a polished rod 503 with threads and other movement-obstructing grains on the surface plays a good directional and limiting role; preferably, the motor of the conveying device 600 is a servo motor, and can drive the conveyor belts 603 one by one, so that the progressive slide 506 can stably and sequentially push the filling bottles onto the conveyor belts 603 at intervals for directional conveying. After the progressive slide 506 pushes out all the filling bottles in the carrying part 302, the swirling motor 301 swirls the carrying part 302 downwards, and the sliding motor 408 drives the box body assembly 401 to return to the original position after the carrying part 302 leaves the draining and drying box 405; at this time, the step-up motor 501 rotates in reverse, so that the step-up slider 506 returns to the initial position (next to the carrier rack 304). When filling bottles are pushed onto the conveyor belt 603 for one-stop directional conveying, the filling driving motor 703 drives the filling frame 704 to reciprocate, and after one injection pump 709 fills liquid into the filling bottles, the filling driving motor 703 drives the filling frame 704 to move, so that the injection pump 709 which is prepared with the filling liquid in a space formed by the relative movement of the other adjacent injection pump cylinder 709-3 and the injection pump piston 709-6 fills the filling bottles conveyed to the position just below the injection pump 709. Then, the filled filling bottle continues to move in a specific direction, at this time, the cap conveying device 800 screens and conveys the direction of the bottle mouth of the filling bottle cap, the filling bottle cap with the bottle mouth facing downward is screened, so that the filling bottle cap with the bottle mouth facing upward enters the locking cap sleeve 803, at this time, the impact extrusion device 900 punches downward to punch the filling bottle cap to the bottom of the locking cap sleeve 803, then, the output end of the locking cap cylinder 805 (in practice, a linear cylinder can be used, and the output end is a straight rod) passes through the locking cap hole 804 to abut against the outer wall of the filling bottle cap falling into the locking cap sleeve 803, so as to "grasp" the filling bottle cap, then, the upper cap driving motor 802 drives the upper cap arm 801 to turn over, finally, the bottle mouth of the filling bottle cap is turned over, the direction of the bottle mouth of the filling bottle cap is facing downward, then the output end of the locking cap cylinder 805 retracts to "release" the filling bottle cap, the cap is applied to the filling bottle passing through it. In practice, sensor means may also be provided here to sense the filling bottles arriving at a determined position, facilitating the application of the filling bottle caps. However, in this embodiment, the time interval between cap conveying is controlled by adjusting the parameters of the cap conveying device 800 to match the process of filling the bottle caps. Then, when the conveying device 600 conveys the filling bottles to the cap-rotating bottle-pressing cam 1006, the cap-rotating bottle-pressing motor 1005 drives the cap-rotating bottle-pressing cam 1006 to rotate, and since the cap-rotating bottle-pressing cam 1006 is connected with the eccentric rotating shaft 1007 at this time, the circular cap-rotating bottle-pressing cam 1006 rotates not around the circle center thereof but rotates around the circle center thereof, so that the cap-rotating bottle-pressing cam 1006 tightly pushes the filling bottles to the conveyor belt baffle 604 on the other side, at this time, the cap-rotating cylinder 1001 presses down, the cap-rotating head 1004 sleeves the bottle caps at the bottle openings of the filling bottles, and the cap-rotating motor 1003 drives the cap-rotating head 1004 to rotate, so as to screw the bottle caps of the filling bottles, thereby completing the cap-rotating operation. Then, the correcting device 100, the pushing device 200, the carrying device 300, the rinsing device 400, the advancing device 500, the conveying device 600, the filling device 700, the cap conveying device 800, the impact device 900 and the cap screwing device 1000 start to repeat the above-mentioned motions.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.