Cleaning device for white spirit bottle caps

Abstract

The utility model discloses a cleaning device for white spirit bottle caps in the technical field of production of bottle caps. The cleaning device comprises a bottle cap clamping and transferring mechanism, a sealing performance detection mechanism and a dust removal mechanism. The sealing performance detection mechanism comprises an air blowing mechanism and a leakage detection mounting plate mounted on the operation table, a plurality of hollow tubular air taps are uniformly distributed on the leakage detection mounting plate, the air taps are communicated with the air blowing mechanism, sealing gaskets abutting against the opening ends of the bottle caps are arranged on the air taps, and pressure sensors are arranged on the air taps; the dust removal mechanism comprises a dust collector and a dust removal mounting plate, a plurality of hollow tubular suction nozzles are uniformly distributed on the dust removal mounting plate, dust collection holes communicated with the interiors of the suction nozzles are formed in the suction nozzles, and the suction nozzles are communicated with the dust collector; the clamping and transferring mechanism is used for clamping a plurality of bottle caps at the same time and transferring the bottle caps to the position over the dust removal mechanism and the sealing performance detection mechanism. According to the scheme, sealing detection and dust removal are integrated, a series of operations of leakage detection, dust removal and defective product screening are efficiently and automatically completed, and the production efficiency is remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the production technical field of bottle cap, especially relate to a kind of for white liquor bottle cap's cleaning and sorting device. BACKGROUND

[0002] It is said in the ancient saying that "no wine is not a banquet", and white liquor is usually considered as indispensable part on banquet dining table such as banquet and meal. In recent years, with the continuous development of society and the continuous progress of scientific level, high-end white liquor is more and more paid attention to and recognized by people, and exquisite wine bottle is generally used for packaging, and bottle cap is an important component for sealing bottle, determines wine packaging effect, ensures that wine quality is long key structure, requires that its sealing property is very good, reaches the effect such as air leakage prevention and permeation prevention, and also guarantees that it is clean and dust-free.

[0003] In the production process of bottle cap, due to the requirement of dry environment, the bottle cap is often adsorbed with air or material residual dust due to static electricity, so dust removal treatment needs to be carried out on the bottle cap, and since the production environment requires to be kept dry, water washing dust removal cannot be used.

[0004] The sealing detection and dust removal links in the prior art are collectively referred to as cleaning and sorting, since the existing sealing detection equipment does not have dust removal function, and fan cannot carry out sealing detection, so dust removal and sealing detection are carried out independently in two processes. The sealing detection equipment carries out sealing detection based on the principle of vacuum negative pressure, and after completing bottle cap sealing detection, it screens out defective products, and carries out dust removal on good products. When dust removal, manual bottle cap is usually used to carry out dust removal against a small fan. Such cleaning and sorting process and mode are not conducive to improving production efficiency. UTILITY MODEL CONTENTS

[0005] The utility model intends to provide a kind of cleaning and sorting device for white liquor bottle cap integrated sealing detection and dust removal.

[0006] The cleaning and sorting device for white liquor bottle cap in the present scheme, including central control platform, operating table, bottle cap clamping transfer mechanism, sealing detection mechanism and dust removal mechanism;Operating table is equipped with sorting port, and sorting port is equipped with sorting device, and sorting device is equipped with defective product outlet;

[0007] The sealing detection mechanism includes blowing mechanism and leak detection mounting plate installed on operating table, and the leak detection mounting plate is uniformly distributed with a plurality of hollow tubular air nozzles, the air nozzles are communicated with the blowing mechanism, the air nozzles are provided with sealing pads abutting with the open end of bottle cap, and the air nozzles are provided with pressure sensors;The central control platform includes controller and alarm corresponding to air nozzle, and the controller is pre-set with qualified product pressure value;

[0008] The dust removal mechanism comprises a dust collector and a dust removal mounting plate, a plurality of hollow tubular suction nozzles are uniformly distributed on the dust removal mounting plate, a dust suction hole in communication with the inside of the suction nozzle is arranged on the suction nozzle, and the lower end of the plurality of suction nozzles penetrates through the dust removal mounting plate and communicates with the dust collector;

[0009] The clamping and transferring mechanism comprises a clamping mechanism and a rotating disc rotatably connected to the operation table, the rotating disc and the clamping mechanism are connected through a lifting mechanism, and the clamping mechanism is used for clamping a plurality of bottle caps at the same time and transferring the bottle caps to the upper side of the dust removal mechanism and the sealing detection mechanism.

[0010] The implementation process of the scheme is as follows:

[0011] The bottle caps to be cleaned are placed on the operation table with the openings downward, and taken as an example that the sealing detection is performed first and then the dust removal detection, the clamping and transferring mechanism clamps the placed bottle caps, and then transfers the bottle caps to the upper side of the sealing detection mechanism, the clamping mechanism is lowered to place the bottle caps on the sealing pad, the opening edge of the bottle cap is tightly attached to the sealing pad to form a sealed space, the top of the air nozzle is located in the sealed space, the air nozzle blows air into the sealed space after being ventilated, the pressure in the sealed space increases, and after several seconds, the pressure sensor detects the pressure, and when the detected pressure is lower than the preset pressure value in the controller, the corresponding warning light of the corresponding air nozzle will alarm, and the controller will also record the bottle cap at the corresponding position as a defective product.

[0012] After the leak detection is completed, the clamping mechanism is raised to transfer the bottle caps to the upper side of the dust removal mechanism, and then the clamping mechanism is lowered, the bottle caps are placed on the suction nozzles, and the opening edge of the bottle cap abuts against the dust removal mounting plate, and after the dust collector is started, air flow is generated in the bottle cap to flow into the suction nozzles, the air flow blows over the wall of the bottle cap to remove the dust possibly existing on the wall, thereby achieving the dust removal effect.

[0013] In the same way, the clamping mechanism transfers the bottle caps after the dust removal to the sorting port, and through the sorting device, the common sorting device is in the form of blowing air to blow out the defective product at the corresponding position.

[0014] The scheme integrates the sealing detection and the dust removal, and efficiently and automatically completes the series of operations of leak detection, dust removal and screening of defective products, thereby significantly improving the production efficiency.

[0015] Further, the air nozzle is sleeved with a spring, the top of the spring is connected with the sealing pad, and the sealing pad is slidably connected with the air nozzle. When the clamping mechanism with the bottle cap is tightly contacted with the sealing pad, a certain pressure is generated, the spring can play a certain buffering role, and the compressed spring gives a reverse force, so that the sealing pad and the bottle cap are pressed in two directions, the contact degree between the sealing pad and the bottle cap is enhanced, air leakage caused by poor contact between the sealing pad and the bottle cap is avoided, and the detection precision is further improved.

[0016] Further, the suction nozzle and the dust removal mounting plate are connected through a ball bearing, the suction nozzle is fixedly connected with a driven gear, the driven gear is located below the dust removal mounting plate, a driving gear is rotationally connected below the dust removal mounting plate, the driving gear is connected with a driving motor, and the driving gear and the plurality of driven gears are meshed with the same transmission belt. The driving motor drives the driving gear to rotate, drives all the driven gears to rotate through the transmission belt, so that the suction nozzle rotates, and the suction nozzle rotates in multiple directions inside the bottle cap to perform dust removal, thereby further improving the dust removal effect.

[0017] Further, the plurality of air nozzles and the plurality of suction nozzles are divided into two rows, and the spacing between the air nozzles and the suction nozzles in each row is the same. The arrangement is orderly, and the operation of cleaning and selecting is more convenient.

[0018] Further, the clamping mechanism comprises four spaced clamping bodies and two automatic expansion pieces, and two adjacent clamping bodies form a group for clamping the same row of bottle caps, and the automatic expansion piece is used for disengaging or engaging the clamping bodies in the same group.

[0019] Further, the clamping body is provided with a clamping block matched with each other for clamping the bottle cap, and the side of the clamping block in contact with the bottle cap is provided with an arc surface.

[0020] Further, a damping spring is arranged between the clamping block and the clamping body. When the clamping block clamps the bottle cap, the damping spring plays a certain damping and buffering role, avoiding damage to the bottle cap caused by hard contact.

[0021] Further, the clamping mechanism further comprises a bottle cap pressing plate arranged in a lifting mode, and the bottle cap pressing plate is used for pressing from above the bottle cap clamped by the clamping body. When the bottle cap is blown to detect the leakage, the bottle cap pressing plate plays a double insurance role, avoids the friction and wear between the bottle cap and the clamping block due to the upward blowing trend of the bottle cap caused by excessive pressure, and avoids scratches on the bottle cap.

[0022] Further, a plurality of sealing detection mechanisms and dust removal mechanisms are arranged around the operation table, and the plurality of sealing detection mechanisms and dust removal mechanisms are alternately and spacedly arranged. The detection frequency is increased, the detection accuracy is improved, the missed detection is avoided, the dust removal frequency is increased, and the cleaning effect is improved.

[0023] Further, a splitter is arranged in the middle of the operation table, the rotating disc is rotationally arranged above the operation table through the splitter, one side of the operation table is provided with a conveying mechanism, one end of the conveying mechanism is a feeding end and the other end is a discharging end, and the clamping mechanism clamps the bottle cap above the discharging end. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a top view of the cleaning and selecting device for the white wine bottle cap.

[0025] Figure 2 This is a front view of the clamping and transfer mechanism when it is holding the bottle cap.

[0026] Figure 3 A diagram showing the state of the clamping and transfer mechanism before the bottle cap is applied.

[0027] Figure 4 for Figure 3 Cross-sectional view along the AA direction;

[0028] Figure 5 The front view showing the clamping and transfer mechanism transferring the bottle cap to the top of the seal testing mechanism;

[0029] Figure 6 This is a side view of the sealing test mechanism (left and right sides are the same);

[0030] Figure 7 The front view showing the clamping and transfer mechanism transferring the bottle cap to the top of the dust removal mechanism;

[0031] Figure 8 This is a side view of the dust removal mechanism (the left and right sides are the same). Detailed Implementation

[0032] The following detailed description illustrates the specific implementation method:

[0033] The reference numerals in the accompanying drawings include: 1. Operating platform; 2. Bottle cap clamping and transferring mechanism; 2. Lifting cylinder; 201. Pressurizing cylinder; 202. Gantry frame; 203. Automatic telescopic component; 204. Outer clamping body; 205. Shock-absorbing spring; 206. Clamping block; 207. Inner clamping body; 208. Bottle cap pressure plate; 209. Slide rod; 2010. Feeding and conveying mechanism; 3. Fixing block; 4. Sealing detection mechanism; 5. Leak detection mounting plate; 501. Spring; 502. Air nozzle; 503. 504. Air blowing hose; 505. First lifting cylinder; 6. Dust removal mechanism; 601. Dust removal mounting plate; 602. Suction nozzle; 6021. Inner cover suction nozzle; 6022. Outer cover suction nozzle; 603. Ball bearing; 604. Dust suction hose; 605. Second lifting cylinder; 606. Drive gear; 607. Driven belt; 608. Driven gear; 609. Dust suction hole; 7. Sorting device; 8. Material feeding and conveying mechanism; 9. Defective product collection box; 10. Connecting arm; 11. Turntable; 12. Bottle cap.

[0034] The basic implementation examples are as follows: Figure 1 As shown: A cleaning device for liquor bottle caps 12 includes a central control platform, an operating table 1, a bottle cap clamping and transferring mechanism 2, a sealing detection mechanism 5, and a dust removal mechanism 6; the operating table 1 is equipped with a loading station and a unloading station. The loading station is equipped with a loading conveying mechanism 3, and the unloading station is equipped with a sorting port. The sorting port is equipped with an unloading conveying mechanism 8. The unloading conveying mechanism 8 is equipped with a sorting device 7 using an air blowing method. Both sides of the sorting device 7 are equipped with defective product outlets, and defective product collection boxes 9 are provided at the defective product outlets.

[0035] A divider is located in the center of the operating table 1. The divider is driven by a motor. The clamping and transfer mechanism includes a clamping mechanism and a turntable 11 parallel to the ground. The turntable 11 is connected to a horizontally arranged connecting arm 10. The connecting arm 10 and the clamping mechanism are connected by a lifting cylinder 201. The turntable 11 is rotated and positioned above the operating table 1 by the divider. Figure 2 , Figure 3 , Figure 4 As shown, the clamping mechanism includes a gantry frame 203 with four clamping bodies below it. An automatic telescopic component 204 is located on each side of the gantry frame 203. Each automatic telescopic component 204 uses a cylinder. The four clamping bodies are arranged at intervals, with the outermost clamping body 205 and the innermost clamping body 205 respectively. Two automatic telescopic components 204 are fixedly connected to both sides of the gantry frame 203. The movable end of the automatic telescopic component 204 passes through the gantry frame 203 and is fixedly connected to the outer clamping body 205. The inner clamping body... A sliding rod 2010 is slidably connected to the upper part of the slide rod 2010. Each end of the slide rod 2010 is connected to an inner clamping body and an outer clamping body, respectively (i.e., an inner clamping body 208 is slidably connected to the middle of the slide rod 2010, an outer clamping body 205 is fixedly connected to one end of the slide rod 2010, and another inner clamping body 208 is fixedly connected to the other end of the slide rod 2010). This allows the adjacent inner clamping bodies 208 and outer clamping bodies 205 to move closer together and clamp the bottle cap 12 when the movable end of the automatic telescopic component 204 extends. Both the inner clamping bodies 208 and outer clamping bodies 205 have four interlocking clamping blocks for clamping the bottle cap 12. The side of the clamping block that contacts the bottle cap 12 is arc-shaped to match the shape of the bottle cap 12. The clamping blocks on the outer clamping body 205 are equipped with shock-absorbing springs 206. The clamping mechanism also includes a bottle cap pressure plate 209 that is raised and lowered by a pressure cylinder 202. The pressure cylinder 202 is mounted on the gantry 203. There are two bottle cap pressure plates 209, which are located in the space above the outer clamping body 205 and the inner clamping body 208, respectively, for applying pressure from above the bottle cap 12.

[0036] There are two sealing test mechanisms 5 and two dust removal mechanisms 6, which are alternately arranged in a ring on the operating table 1.

[0037] The sealing test mechanism 5 includes an air blowing mechanism (not shown in the figure) and a leak detection mounting plate 501 installed on the operating table 1, combined with Figure 5 , Figure 6As shown, the leak detection mounting plate 501 is uniformly distributed with two rows of eight hollow tubular air nozzles 503, the lower end of the air nozzle 503 passes through the leak detection mounting plate 501 and is communicated with the air blowing mechanism through the air blowing hose 504, the air nozzle 503 is provided with a sealing pad abutting against the open end of the bottle cap 12, the air nozzle 503 is externally provided with a spring 502, the top of the spring 502 is connected with the sealing pad, and the sealing pad is slidably connected with the air nozzle 503. The air nozzle 503 is provided with a pressure sensor; the central control platform includes a controller and a display, the display is provided with a pre-warning lamp corresponding to the air nozzle 503, the pressure sensor transmits the detected pressure data to the controller through a signal, and the controller is pre-set with a qualified product pressure value, when the detected pressure is lower than the pressure value, the corresponding pre-warning lamp will issue an alarm.

[0038] The dust removal mechanism 6 includes a dust collector (not shown in the figure) and a dust removal mounting plate 601, in combination Figure 7 and Figure 8 As shown, the dust removal mounting plate 601 is uniformly distributed with two rows of eight hollow tubular suction nozzles 602, the suction nozzle 602 includes an inner cap suction nozzle 6021 and an outer cap suction nozzle 6022, the inner cap suction nozzle 6021 is communicated at the top of the outer cap suction nozzle 6022, the outer diameter of the inner cap suction nozzle 6021 is smaller than that of the outer cap suction nozzle 6022, and the top of the inner cap suction nozzle 6021 and the outer cap suction nozzle 6022 is provided with a dust suction hole 609 communicated with the inside thereof, the lower end of the suction nozzle 602 passes through the dust removal mounting plate 601 and is communicated with the dust collector through a dust suction hose 604. The suction nozzle 602 and the dust removal mounting plate 601 are connected through a ball bearing 603, the suction nozzle 602 is fixedly connected with a driven gear 608, the driven gear 608 is located below the dust removal mounting plate 601, a driving gear 606 is rotatably connected below the dust removal mounting plate 601, the driving gear 606 is connected with a driving motor, and the driving gear 606 and a plurality of driven gears 608 are engaged with the same transmission belt 607.

[0039] The distance between adjacent air nozzles 503 and the distance between adjacent suction nozzles 602 are the same, the distance between the air nozzles 503 and the distance between the suction nozzles 602 are the same, all the sealing detection mechanisms 5 share one air blowing mechanism, and all the dust removal mechanisms 6 share one dust collector. The leak detection mounting plate 501 is connected with the operation table 1 through a first lifting cylinder 505 below; the dust removal mounting plate 601 is connected with the operation table 1 through a second lifting cylinder 605 below.

[0040] The feeding conveying mechanism 3 includes a rack and the transmission belt 607, the transmission belt 607 is provided with two rows of fixed blocks 4, the bottle cap 12 can be clamped on the fixed block 4, and the distance between the fixed blocks 4 is the same as the distance between the suction nozzles 602 or the distance between the air nozzles 503.

[0041] Taking the sealing test followed by dust removal test as an example, the specific implementation process is as follows: Bottle caps 12 to be cleaned are placed with their openings facing down on the feeding end of the feeding conveyor 3. The bottle caps 12 are secured to the fixing block 4 and conveyed to the feeding station. Before clamping the bottle caps 12, the clamping mechanism is a considerable distance from the feeding station, and the outer clamping body 205 and the inner clamping body 208 are far apart, ready for clamping. The state is as follows: Figure 3 As shown, the lifting cylinder 201, carrying the clamping mechanism, descends to both sides of the bottle cap 12, where there is an outer clamping body 205 and an inner clamping body 208 respectively. The adjacent outer clamping bodies 205 and inner clamping bodies 208 approach each other to clamp the bottle cap 12. The bottle cap pressure plate 209 descends and contacts the top of the bottle cap 12, limiting and fixing the upper part of the bottle cap 12, as shown in the diagram. Figure 2 As shown. Then the clamping mechanism rises and rotates to be above the first seal detection mechanism, as shown. Figure 5 As shown, the clamping mechanism descends and places the bottle cap 12 on the sealing gasket. After the opening edge of the bottle cap 12 is tightly fitted with the sealing gasket, a sealed space is formed. At this time, the top of the air nozzle 503 is located in the sealed space. After the air nozzle 503 is vented, it blows into the sealed space, increasing the pressure inside the sealed space. After 2 to 3 seconds, the pressure sensor detects the pressure. When the detected pressure is lower than the preset pressure value in the controller, the warning light corresponding to the air nozzle 503 will sound an alarm, and the controller will also record the bottle cap 12 in the corresponding position as a defective product.

[0042] After the leak test is completed, the clamping mechanism rises, transferring bottle cap 12 directly above the first dust removal mechanism 6, as shown in the image. Figure 7 As shown, it then descends, with the bottle cap 12 fitted onto the suction nozzle 602. The opening edge of the bottle cap 12 abuts against the dust removal mounting plate 601. After the vacuum cleaner is started, an airflow is generated inside the bottle cap 12 and flows into the suction nozzle 602. The airflow brushes over the wall of the bottle cap 12 and carries away any micro-dust that may be present on the wall, thereby achieving the dust removal effect.

[0043] After completing all the sealing and dust removal testing steps as described above, the clamping mechanism finally transfers the bottle cap 12 to the unloading station. The bottle cap 12, after testing and dust removal, is gently placed on the unloading conveyor 8. When transported through the sorting device 7, the two rows of bottle caps 12 are located on both sides of the air blowing port of the sorting device 7. The defective products at the corresponding positions are blown out by air blowing (each sealing testing mechanism 5 and air nozzle 503 is numbered. When a leaking bottle cap 12 is detected, the corresponding number is recorded in the controller. The controller transmits a signal to the sorting device 7. When the corresponding bottle cap 12 passes through the air blowing port, the defective bottle cap 12 is automatically blown out by sensing and other means. This sorting is a relatively mature technology and is not an innovation of this solution. It can be achieved by assembling existing chips or modules, so the corresponding structure and working principle will not be described in detail).

Claims

1. A cleaning device for liquor bottle caps, characterized in that: It includes a central control platform, an operating table, a bottle cap clamping and transferring mechanism, a sealing detection mechanism, and a dust removal mechanism; the operating table is equipped with a sorting port, a sorting device is installed at the sorting port, and a defective product outlet is installed at the sorting device; The sealing detection mechanism includes an air blowing mechanism and a leak detection mounting plate installed on the operating table. The leak detection mounting plate is evenly distributed with multiple hollow tubular air nozzles. The air nozzles are connected to the air blowing mechanism. Each air nozzle is equipped with a sealing gasket that abuts against the open end of the bottle cap. Each air nozzle is equipped with a pressure sensor. The central control platform includes a controller and an alarm corresponding to each air nozzle. The controller is preset with the pressure value of qualified products. The dust removal mechanism includes a vacuum cleaner and a dust removal mounting plate. The dust removal mounting plate is evenly distributed with multiple hollow tubular suction nozzles. Each suction nozzle has a suction hole that communicates with its interior. The lower ends of the multiple suction nozzles pass through the dust removal mounting plate and communicate with the vacuum cleaner. The clamping and transfer mechanism includes a clamping mechanism and a turntable rotatably connected to the operating table. The turntable and the clamping mechanism are connected by a lifting mechanism. The clamping mechanism is used to clamp multiple bottle caps at the same time and transfer the bottle caps to the top of the dust removal mechanism and the sealing detection mechanism.

2. The cleaning device for liquor bottle caps according to claim 1, characterized in that: A spring is fitted around the outside of the air nozzle, and the top of the spring is connected to a sealing gasket, which is slidably connected to the air nozzle.

3. The cleaning device for liquor bottle caps according to claim 1, characterized in that: The suction nozzle and the dust removal mounting plate are connected by ball bearings. A driven gear is fixedly connected to the suction nozzle. The driven gear is located below the dust removal mounting plate. A driving gear is rotatably connected to the bottom of the dust removal mounting plate. The driving gear is connected to a drive motor. The driving gear and multiple driven gears are meshed by the same transmission belt.

4. The cleaning device for liquor bottle caps according to claim 1, characterized in that: The multiple air nozzles and multiple suction nozzles are arranged in two rows, and the spacing between the air nozzles and suction nozzles in each row is the same.

5. The cleaning device for liquor bottle caps according to claim 4, characterized in that: The clamping mechanism includes four spaced-apart clamping bodies and two automatic telescopic components. Two adjacent clamping bodies form a group for clamping bottle caps in the same row, and the automatic telescopic components are used to engage and disengage the clamping bodies in the same group.

6. The cleaning device for liquor bottle caps according to claim 5, characterized in that: The clamping body is provided with clamping blocks that cooperate with each other to clamp the bottle cap, and the side of the clamping block that contacts the bottle cap has an arc-shaped surface.

7. The cleaning device for liquor bottle caps according to claim 6, characterized in that: A shock-absorbing spring is provided between the clamping block and the clamping body.

8. The cleaning device for liquor bottle caps according to claim 7, characterized in that: The clamping mechanism also includes a bottle cap pressure plate that is raised and lowered, which is used to apply pressure from above the bottle cap held on the clamping body.

9. The cleaning device for liquor bottle caps according to any one of claims 1 to 8, characterized in that: The control panel is equipped with multiple sealing detection mechanisms and dust removal mechanisms, which are arranged alternately at intervals.

10. The cleaning device for liquor bottle caps according to claim 9, characterized in that: A divider is provided in the middle of the operating table. The turntable is rotated and positioned above the operating table through the divider. A conveying mechanism is provided on one side of the operating table. One end of the conveying mechanism is the feeding end and the other end is the discharging end. When the clamping mechanism clamps the bottle cap, it is located above the discharging end.

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