CN110844858A

CN110844858A - Full-automatic bottle cap locking machine

Info

Publication number: CN110844858A
Application number: CN201911232096.3A
Authority: CN
Inventors: 冒亚根; 张鲁春
Original assignee: Suzhou Aiouke Robot Technology Co Ltd
Current assignee: Suzhou Aiouke Robot Technology Co Ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-02-28

Abstract

The invention discloses a full-automatic bottle cap locking machine, wherein a lower cover automatic feeding mechanism and an upper cover automatic feeding mechanism automatically and orderly convey a lower cover and an upper cover to a first designated position and a second designated position on a machine frame, a conveying mechanism conveys the lower cover and the upper cover to a lower cover positioning mechanism and an upper cover positioning mechanism of a bottle cap locking mechanism for positioning, the bottle cap locking mechanism can drive the upper cover to descend to tightly contact the lower cover and then drive the upper cover to rotate to realize the screwing of the upper cover and the lower cover, and a torsion detection device is used for detecting the torsion of the screwed bottle cap, so that the problems of falling off, liquid leakage and the like caused by insufficient torsion in the subsequent use of the bottle cap are avoided, and a finished product of the bottle cap is conveyed to an automatic receiving mechanism by the conveying mechanism for full-automatic bottle cap locking operation, so that the manual operation is avoided, the production efficiency is greatly improved, the manual work is saved, and the automatic detection and sorting are realized, the subsequent use of the bottle cap is not good due to defective products, and the use stability of the bottle cap is improved.

Description

Full-automatic bottle cap locking machine

Technical Field

The invention relates to automation equipment, in particular to a full-automatic bottle cap locking machine.

Background

At present, form by two-layer bottle lid threaded connection on a lot of product packages, the upper cover is fixed on the bottle, be formed with pre-breaking open structure on the upper cover, the lower cover is twisted in the upper cover outside, the lower cover realizes the closure to the upper cover, this kind of bottle lid all adopts the manual work to twist lower cover and upper cover together after again with the combination bottle lid equipment of lower cover and upper cover on the bottle, this kind of manual mode production efficiency of twisting the bottle lid is extremely low, consume the manual work, and everybody twists the power of bottle lid and differs in size, be difficult to guarantee the upper cover and the lower cover locking force of bottle lid, the easy upper cover scheduling problem that drops that appears during the use, and can't detect the locking force that upper cover and lower cover itself harmfully lead to is not enough, the easy damaged scheduling problem that appears on the product package.

Disclosure of Invention

In order to overcome the defects, the invention provides the full-automatic bottle cap locking machine which can be used for fully automatically locking the upper cap and the lower cap together, so that manual operation is avoided, and the consistency of bottle cap locking force is high.

The invention adopts the technical scheme for solving the technical problems that: a full-automatic bottle cap locking machine comprises a rack, a lower cap bin, an upper cap bin, a lower cap automatic feeding mechanism, an upper cap automatic feeding mechanism, a bottle cap locking mechanism, an automatic receiving mechanism, a finished product receiving device, a carrying mechanism and a control system, wherein the lower cap automatic feeding mechanism, the upper cap automatic feeding mechanism, the bottle cap locking mechanism and the automatic receiving mechanism are arranged on the rack at intervals, the lower cap automatic feeding mechanism can place lower caps in the lower cap bin on a first designated position of the rack one by one, the upper cap automatic feeding mechanism can place upper caps in the upper cap bin on a second designated position of the rack one by one, the bottle cap locking mechanism comprises a lower cap positioning device, an upper cap positioning device, a floating connector, a rotary connector, a first lifting slider, a first lifting driving device and a rotary driving device, the lower cap positioning device is fixedly arranged on the rack, the lower cover positioning device can fixedly position the lower cover, the first lifting slide block can be vertically arranged on the machine frame in a lifting way, the rotary joint can be arranged at the lower end of the first lifting slide block in a rotating way around a vertical shaft, the floating joint is arranged at the lower end of the rotary joint in a locking way in the circumferential direction and can axially slide for a set distance, the upper cover positioning device is fixedly arranged on the floating joint, the upper cover positioning device is just positioned right above the lower cover positioning device, the first lifting driving device and the rotary driving device respectively drive the first lifting slide block and the rotary joint to move, the automatic material receiving mechanism can send the locking cover positioned at the third appointed position of the machine frame into the finished product receiving device for receiving, the carrying mechanism can respectively carry the lower cover and the upper cover positioned at the first appointed position and the second appointed position onto the lower cover positioning device and the upper cover positioning device of the bottle cap locking mechanism, the conveying mechanism can also convey finished products which are locked and closed on the lower cover positioning device to a third designated position, and the control system controls the lower cover automatic feeding mechanism, the upper cover automatic feeding mechanism, the first lifting driving device, the rotary driving device, the automatic receiving mechanism and the conveying mechanism to operate.

As a further improvement of the invention, the bottle cap locking mechanism is further provided with a support plate, the support plate is provided with a lower cover positioning hole capable of supporting and positioning a lower cover, the support plate is also provided with an upper cover positioning hole capable of supporting and positioning an upper cover, the conveying mechanism can convey the support plate to a position opposite to the lower cover automatic feeding mechanism, the upper cover automatic feeding mechanism, the bottle cap locking mechanism and the automatic material receiving mechanism in sequence, the lower cover automatic feeding mechanism can place the lower covers in the lower cover storage bins into the lower cover positioning holes opposite to the lower cover positioning hole on the support plate one by one, the upper cover automatic feeding mechanism can place the upper covers in the upper covers into the upper cover positioning holes opposite to the lower cover positioning hole one by one, the lower cover positioning device of the bottle cap locking mechanism can fixedly position the lower covers extending into the lower cover positioning holes opposite to the lower cover positioning holes on the support plate, and the bottle cap locking mechanism further comprises a first horizontal sliding plate, a first horizontal driving device, The first horizontal sliding plate can be installed on the rack in a sliding mode in the horizontal direction, the first lifting sliding block can be installed on the first horizontal sliding plate in a sliding mode in the longitudinal direction, the first horizontal driving device drives the first horizontal sliding plate to slide in a reciprocating mode to enable the upper cover positioning device to be alternately opposite to the upper cover positioning hole and the lower cover positioning hole, the second lifting sliding block can be installed on the rack in a lifting mode in the longitudinal direction, the lower cover positioning device is installed at the upper end of the second lifting sliding block, and the second lifting driving device drives the second lifting sliding block to move.

As a further improvement of the invention, the lower cover positioning device is a lower jaw clamp capable of clamping and loosening the lower cover, the upper cover positioning device is an upper jaw capable of clamping and loosening the upper cover, and the lower cover positioning device is further provided with a lower clamping driving device and an upper clamping driving device, and the lower clamping driving device and the upper clamping driving device respectively drive the lower jaw and the upper jaw to open and close.

As a further improvement of the invention, the rack is also provided with a horizontal limiting device, the horizontal limiting device can sense the sliding position of the first horizontal sliding plate in the horizontal direction and transmit the sliding position to the control system, and the control system controls the start and stop of the first lifting driving device.

As a further improvement of the invention, the device is also provided with a torsion detection device which can sense the size of the torsion generated on the upper cover positioning device or the lower cover positioning device, the torsion detection device is signaled to the control system, and the control system controls the start and stop of the rotary driving device, the upper clamping driving device and the lower clamping driving device.

As a further improvement of the invention, the automatic material receiving mechanism comprises a first material receiving suction nozzle, a third lifting slide block, a second horizontal sliding plate, a first negative pressure providing device, a third lifting driving device and a second horizontal driving device, the qualified product accommodating device is fixedly arranged on one side of the rack, the second horizontal sliding plate can be arranged on the rack in a reciprocating sliding manner in the horizontal direction, the third lifting slide block can be arranged on the second horizontal sliding plate in a lifting and sliding manner along the longitudinal direction, a plurality of first material receiving suction nozzles are fixedly arranged at the lower end of the third lifting slide block, each first material receiving suction nozzle can just face to a lower cover positioning hole on the support plate at a third appointed position, a plurality of first negative pressure providing devices can provide negative pressure for each first material receiving suction nozzle, the third lifting driving device drives the third lifting slide block to move up and down, and the second horizontal driving device drives the second horizontal sliding plate to horizontally slide so that the first material receiving suction nozzle is just opposite to the lower cover positioning hole on the The opening of the product accommodating device is right opposite, and the control system controls the third lifting driving device, the second horizontal driving device and each first negative pressure providing device to work.

As a further improvement of the invention, the material collecting device is also provided with a defective product collecting mechanism which comprises a second material collecting suction nozzle, a fourth lifting slide block, a third horizontal sliding plate, a defective product accommodating device, a second negative pressure providing device, a fourth lifting driving device and a third horizontal driving device, wherein the defective product accommodating device is fixedly arranged on one side of the machine frame, the third horizontal sliding plate can be arranged on the machine frame in a reciprocating sliding manner in the horizontal direction, the fourth lifting slide block can be arranged on the third horizontal sliding plate in a longitudinal lifting sliding manner, a plurality of second material collecting suction nozzles are fixedly arranged at the lower end of the fourth lifting slide block, each second material collecting suction nozzle just can be opposite to a lower cover positioning hole on the support plate at a specified position on the machine frame, the second negative pressure providing device can simultaneously provide negative pressure for each second material collecting suction nozzle, and the fourth lifting driving device drives the fourth lifting slide block to move, the third horizontal driving device drives the third horizontal sliding plate to horizontally slide so that the second material receiving suction nozzle is over against the lower cover positioning hole on the support plate or over against the opening of the defective product accommodating device, and the control system controls the fourth lifting driving device, the fourth horizontal driving device and the second negative pressure providing device to work.

As a further improvement of the invention, the upper cover bin and the lower cover bin are both vibrating discs, the automatic lower cover feeding mechanism and the automatic upper cover feeding mechanism both comprise a discharging channel, a feeding fixed suction nozzle frame, a feeding movable suction nozzle frame, a feeding negative pressure providing device, a fifth lifting slide block, a fourth horizontal sliding plate, a distance adjusting driving device, a fifth lifting driving device and a fourth horizontal driving device, the vibrating discs are fixedly arranged on one side of the frame, one end of the discharging channel is communicated with a discharging port of the vibrating discs, the other end of the discharging channel is closed, the fourth horizontal sliding plate can be arranged on the frame in a reciprocating sliding manner along the horizontal direction, the fifth lifting slide block can be arranged on the fourth horizontal sliding plate in a longitudinal lifting sliding manner, the feeding fixed suction nozzle frame is fixedly arranged at the lower end of the fifth lifting slide block, the feeding movable suction nozzle frame can be arranged on the feeding suction nozzle fixed frame in a horizontal sliding manner along the sliding direction of the fourth horizontal sliding plate, the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame are respectively provided with a suction nozzle, the suction nozzles on the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame can be aligned to the upper cover and the lower cover at the tail end of the discharging channel and the positioning holes of the upper cover and the lower cover of the support plate at the designated position on the rack, the feeding negative pressure providing device can provide negative pressure for the suction nozzles on the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame, the distance adjusting driving device, the fourth lifting driving device and the fourth horizontal driving device respectively drive the feeding movable suction nozzle frame, the fourth lifting sliding plate and the fourth horizontal sliding plate to move, and the control system controls the feeding negative pressure providing device, the distance adjusting driving device, the fourth lifting driving device and the fourth horizontal driving device to start and stop.

As a further improvement of the invention, the carrying mechanism comprises a turntable and a turntable driving device which can be rotatably installed on the rack, a plurality of support plates are fixedly installed on the turntable at uniform intervals, the lower cover automatic feeding mechanism, the upper cover automatic feeding mechanism, the bottle cap locking mechanism, the automatic material receiving mechanism and the defective material receiving mechanism are uniformly distributed on the outer side of the circumference of the turntable at intervals, the turntable driving device drives the turntable to intermittently rotate, and the control system controls the turntable driving device to start and stop.

As a further improvement of the invention, the defective product receiving mechanism further comprises a support plate material sensing device, and the support plate material sensing device can sense the lower cover in any lower cover positioning hole and the upper cover in any upper cover positioning hole on the support plate and transmit signals to the control system.

The invention has the beneficial effects that: the invention automatically and orderly conveys the lower cover and the upper cover to a first designated position and a second designated position on the frame through the automatic lower cover feeding mechanism and the automatic upper cover feeding mechanism, then the lower cover and the upper cover are conveyed to the lower cover positioning mechanism and the upper cover positioning mechanism of the bottle cover locking mechanism for positioning through the conveying mechanism, the bottle cover locking mechanism can drive the upper cover to descend to tightly contact the lower cover and then drive the upper cover to rotate to realize the screwing of the upper cover and the lower cover, the screwed bottle cover is also subjected to torsion detection through the torsion detection device, the problems of falling, liquid leakage and the like caused by insufficient torsion in the subsequent use of the bottle cover are avoided, the finished product of the bottle cover is conveyed to the automatic receiving mechanism through the conveying mechanism to be fully automatically received, the finished product bottle cover can automatically sort qualified products and defective products, the material mixing is avoided, the full-automatic bottle cover locking operation is realized, the manual operation is avoided, and the production efficiency is greatly improved, the manual work has been saved, can automated inspection and letter sorting, and it is bad to avoid the defective products to lead to the follow-up use of bottle lid, has improved bottle lid stability in use.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the present invention;

fig. 4 is a perspective view of the closure locking mechanism;

FIG. 5 is a perspective view of the automatic lower cover feeding mechanism and the automatic upper cover feeding mechanism;

FIG. 6 is a bottom view of the automatic lower cover feeding mechanism and the automatic upper cover feeding mechanism;

FIG. 7 is a perspective view of the automatic receiving mechanism and the defective receiving mechanism;

FIG. 8 is a front view of the automatic material receiving mechanism and the defective material receiving mechanism;

fig. 9 is a perspective view of the conveyance mechanism.

Detailed Description

Example (b): a full-automatic bottle cap locking machine comprises a machine frame 1, a lower cap bin 2, an upper cap bin 3, a lower cap automatic feeding mechanism 4, an upper cap automatic feeding mechanism 5, a bottle cap locking mechanism 6, an automatic receiving mechanism 7, a finished product receiving device 8, a carrying mechanism 9 and a control system, wherein the lower cap automatic feeding mechanism 4, the upper cap automatic feeding mechanism 5, the bottle cap locking mechanism 6 and the automatic receiving mechanism 7 are arranged on the machine frame 1 at intervals, the lower cap automatic feeding mechanism 4 can place lower caps 18 in the lower cap bin 2 on a first designated position of the machine frame 1 one by one, the upper cap automatic feeding mechanism 5 can place upper caps 19 in the upper cap bin 3 on a second designated position of the machine frame 1 one by one, the bottle cap locking mechanism 6 comprises a lower cap positioning device 10, an upper cap positioning device 11, a floating connector 12, a rotary connector 13, a first lifting slide block 14, a first lifting drive device 15 and a rotary drive device 16, the lower cover positioning device 10 is fixedly installed on the rack 1, the lower cover positioning device 10 can fixedly position the lower cover 18, the first lifting slider 14 can be installed on the rack 1 in a vertically lifting mode, the rotary joint 13 can be installed at the lower end of the first lifting slider 14 in a rotating mode around a vertical shaft, the floating connector 12 is installed at the lower end of the rotary joint 13 in a locking mode in the circumferential direction and can axially slide for a set distance, the upper cover positioning device 11 is fixedly installed on the floating connector 12, the upper cover positioning device 11 is located right above the lower cover positioning device 10, the first lifting driving device 15 and the rotary driving device 16 respectively drive the first lifting slider 14 and the rotary joint 13 to move, the automatic material receiving mechanism 7 can send the locking cover located at the third designated position of the rack 1 into the finished product containing device 8 for containing, and the carrying mechanism 9 can carry the lower cover 18 and the upper cover 19 at the first designated position and the second designated position to the lower cover positioning device of the bottle cap locking mechanism 6 respectively On the device 10 and the upper cover positioning device 11, the conveying mechanism 9 can also convey the finished product which is locked on the lower cover positioning device 10 to a third designated position, and the control system controls the operation of the lower cover automatic feeding mechanism 4, the upper cover automatic feeding mechanism 5, the first lifting driving device 15, the rotary driving device 16, the automatic material receiving mechanism 7 and the conveying mechanism 9.

When in use, the lower cover automatic feeding mechanism 4 and the upper cover automatic feeding mechanism 5 respectively send the lower covers 18 and the upper covers 19 of the lower cover bin 2 and the upper cover bin 3 to a first designated position and a second designated position of the rack 1 one by one, then the carrying mechanism 9 carries the lower covers 18 at the first designated position to the lower cover positioning devices 10 of the bottle cap locking mechanism 6 for positioning, carries the upper covers 19 at the second designated position to the upper cover positioning devices 11 of the bottle cap locking mechanism 6 for positioning, then the first lifting slide block 14 of the bottle cap locking mechanism 6 drives the upper covers 19 to descend, so that the lower ends of the upper covers 19 are inserted into the lower covers 18 and are in tight contact with the lower covers 18, then the rotary joint 13 drives the upper covers 19 to rotate, the upper covers 19 generate downward displacement in the rotating process, the displacement is compensated by the floating joint 12, the floating joint 12 is provided with an elastic element for providing downward elastic force, the automatic material receiving device has the advantages that the tight contact and the automatic compensation of the upper cover 19 and the lower cover 18 are realized, after the upper cover 19 and the lower cover 18 are locked, the upper cover positioning device 11 and the lower cover positioning device 10 of the bottle cover locking mechanism 6 cancel the positioning of the upper cover 19 and the lower cover 18, meanwhile, the first lifting slide block 14 ascends and resets, the carrying mechanism 9 carries bottle cover finished products which are locked together, the carrying mechanism 9 carries the bottle cover finished products to a third appointed position from the lower cover positioning device 10, and the automatic material receiving mechanism 7 sends the bottle cover finished products at the third appointed position into the finished product receiving device 8 for receiving.

A carrier plate 17 is further arranged, a lower cover 18 positioning hole capable of supporting and positioning the lower cover 18 is arranged on the carrier plate 17, an upper cover 19 positioning hole capable of supporting and positioning the upper cover 19 is further arranged on the carrier plate 17, the carrier mechanism 9 can carry the carrier plate 17 to the position opposite to the lower cover automatic feeding mechanism 4, the upper cover automatic feeding mechanism 5, the bottle cap locking mechanism 6 and the automatic material receiving mechanism 7 in sequence, the lower cover automatic feeding mechanism 4 can place the lower covers 18 in the lower cover bin 2 into the lower cover 18 positioning holes opposite to the carrier plate 17 one by one, the upper cover automatic feeding mechanism 5 can place the upper covers 19 in the upper cover bin 3 into the upper cover 19 positioning holes opposite to the upper cover 19 on the carrier plate 17 one by one, the lower cover positioning device 10 of the bottle cap locking mechanism 6 can fixedly position the lower covers 18 extending into the positioning holes below the lower covers 18 on the carrier plate 17 opposite to the bottle caps, the locking mechanism 6 further comprises a first horizontal sliding plate 20, The first horizontal sliding plate 20 can be installed on the rack 1 in a sliding mode in the horizontal direction, the first lifting slider 14 can be installed on the first horizontal sliding plate 20 in a sliding mode in a lifting mode in the longitudinal direction, the first horizontal driving device 21 drives the first horizontal sliding plate 20 to slide in a reciprocating mode to enable the upper cover positioning device 11 to be alternately opposite to the upper cover 19 positioning hole and the lower cover 18 positioning hole, the second lifting slider can be installed on the rack 1 in a lifting mode in the longitudinal direction, the lower cover positioning device 10 is installed at the upper end of the second lifting slider, and the second lifting driving device drives the second lifting slider to move. The carrying of the upper cover 19 and the lower cover 18 between the stations is realized through the carrier plate 17, a large number of products can be carried by the carrying mechanism 9 at one time, the carrying efficiency is high, the carrying waiting time is saved, the overall production efficiency is improved, the carrying path is simplified, the carrying mechanism 9 is simplified, and the equipment manufacturing cost and the operation difficulty are reduced.

The lower cover positioning device 10 is a lower jaw clamp capable of clamping and loosening a lower cover 18, the upper cover positioning device 11 is an upper jaw capable of clamping and loosening an upper cover 19, and a lower clamping driving device and an upper clamping driving device are further arranged and respectively drive the lower jaw and the upper jaw to open and close. The clamping and positioning structure of the upper cover 19 and the lower cover 18 is simple through the clamping jaws, the clamping and loosening are convenient to quickly switch, and the production efficiency is improved.

The rack 1 is further provided with a horizontal limiting device 22, the horizontal limiting device 22 can sense the sliding position of the first horizontal sliding plate 20 in the horizontal direction and transmit the sliding position to a control system, and the control system controls the first lifting driving device 15 to start and stop. The position of the first horizontal sliding plate 20 in the horizontal direction is sensed through the horizontal limiting device 22, so that the position of the upper cover positioning device 11 in the horizontal direction is judged, the control system can control the lifting motion of the upper cover positioning device 11 according to the information to realize the accurate positioning and loosening of the upper cover 19, and the positioning failure caused by position deviation is avoided.

The device is further provided with a torsion detection device 23, the torsion detection device 23 can sense the torsion generated on the upper cover positioning device 11 or the lower cover positioning device 10, the torsion detection device 23 is signaled to the control system, and the control system controls the rotation driving device 16, the upper clamping driving device and the lower clamping driving device to start and stop. The torsion detecting device 23 detects the torsion in the locking process of the upper cover 19 and the lower cover 18, and then determines whether the upper cover 19 and the lower cover 18 are locked in place, and avoids damaging the threads on the upper cover 19 and the lower cover 18 due to over-tight locking, when the torsion detecting device 23 detects that the torsion of the upper cover 19 and the lower cover 18 reaches a preset value, the rotation driving device 16 stops driving the upper cover 19 to rotate, so as to realize accurate locking of the upper cover 19 and the lower cover 18, and simultaneously, can also determine whether the locking of the upper cover 19 and the lower cover 18 is qualified.

The automatic material receiving mechanism 7 comprises a first material receiving suction nozzle 24, a third lifting slide block 25, a second horizontal sliding plate 26, a first negative pressure providing device 27, a third lifting driving device 28 and a second horizontal driving device 29, the qualified product accommodating device is fixedly arranged on one side of the rack 1, the second horizontal sliding plate 26 can be arranged on the rack 1 in a reciprocating sliding mode in the horizontal direction, the third lifting slide block 25 can be arranged on the second horizontal sliding plate 26 in a longitudinal lifting sliding mode, a plurality of first material receiving suction nozzles 24 are fixedly arranged at the lower end of the third lifting slide block 25, each first material receiving suction nozzle 24 can just face to a positioning hole of a lower cover 18 on the support plate 17 at a third appointed position, a plurality of first negative pressure providing devices 27 can provide negative pressure for each first material receiving suction nozzle 24, the third lifting driving device 28 drives the third lifting slide block 25 to move up and down, and the second horizontal driving device 29 drives the second horizontal sliding plate 26 to horizontally slide so that the first material receiving suction nozzles 24 and the support plate The positioning hole of the upper lower cover 18 is opposite to or opposite to the opening of the qualified product containing device, and the control system controls the operation of the third lifting driving device 28, the second horizontal driving device 29 and each first negative pressure providing device 27.

When receiving materials, the control system judges whether the torsion of finished bottle cap products is qualified or not according to the detection information of the torsion detection device 23, after the finished bottle cap products are conveyed to a third designated position along with the support plate 17, the third lifting slide block 25 descends to enable the first material receiving suction nozzle 24 to be in contact with the bottle cap on the support plate 17, the control system controls the first negative pressure providing device 27 opposite to the bottle cap with qualified torsion to be started, the first material receiving suction nozzle 24 sucks the qualified bottle cap on the support plate 17, the third lifting slide block 25 ascends and resets, the second horizontal driving device 29 drives the second horizontal sliding plate 26 to horizontally slide, the qualified bottle cap is moved to the upper part of the finished product accommodating device, after the first negative pressure providing device 27 stops providing negative pressure, the qualified bottle cap products fall into the finished product accommodating device to be accommodated, the bottle cap sorting mechanism realizes the bottle cap sorting, qualified products can be recovered, unqualified products are left on the support, the automatic material receiving mechanism 7 may be a multi-axis manipulator grabbing mechanism or a tilting mechanism for tilting the carrier plate 17, or the like, besides adopting the above structure.

A defective product receiving mechanism 30 is further provided, which comprises a second receiving nozzle 31, a fourth lifting slide block 32, a third horizontal sliding plate 33, a defective product accommodating device 34, a second negative pressure providing device 35, a fourth lifting driving device 36 and a third horizontal driving device 37, wherein the defective product accommodating device 34 is fixedly installed at one side of the frame 1, the third horizontal sliding plate 33 can be installed on the frame 1 in a reciprocating sliding manner in the horizontal direction, the fourth lifting slide block 32 can be installed on the third horizontal sliding plate 33 in a longitudinal lifting sliding manner, a plurality of second receiving nozzles 31 are fixedly installed at the lower end of the fourth lifting slide block 32, each second receiving nozzle 31 can just face a positioning hole of the lower cover 18 on the support plate 17 at a specified position on the frame 1, the second negative pressure providing device 35 can simultaneously provide negative pressure for each second receiving nozzle 31, and the fourth lifting driving device 36 drives the fourth lifting slide block 32 to move up and down, the third horizontal driving device 37 drives the third horizontal sliding plate 33 to slide horizontally, so that the second material collecting suction nozzle 31 faces the positioning hole of the lower cover 18 on the carrier plate 17 or the opening of the defective product accommodating device 34, and the control system controls the fourth lifting driving device 36, the fourth horizontal driving device 46 and the second negative pressure providing device 35 to work. The carrier plate 17 after being received by the automatic receiving mechanism 7 has a defective product which is not qualified by the torsion detection, after the carrier plate 17 carrying the defective product is carried by the carrying mechanism 9 to the frame 1 opposite to the defective product, the fourth lifting slide block 32 descends to enable the second material receiving suction nozzle 31 to be in contact with the bottle caps on the support plate 17, the control system controls the second negative pressure providing device 35 to be started, the second material receiving suction nozzle 31 sucks the bottle caps at all positions on the support plate 17, the fourth lifting slide block 32 ascends to reset, the third horizontal driving device 37 drives the third horizontal sliding plate 33 to horizontally slide, the unqualified bottle caps are moved to the upper part of the defective product accommodating device 34, after the second negative pressure providing device 35 stops providing negative pressure, the unqualified bottle caps fall into the defective product accommodating device 34 to be accommodated, this mechanism has realized collecting the defective products automatically, and the bottle lid is clear empty on with support plate 17, and empty support plate 17 of being convenient for recycles.

The upper cover material bin 3 and the lower cover material bin 2 are vibration discs, the lower cover automatic feeding mechanism 4 and the upper cover automatic feeding mechanism 5 respectively comprise a discharging channel 38, a feeding fixed suction nozzle frame 39, a feeding movable suction nozzle frame 40, a feeding negative pressure providing device 41, a fifth lifting slide block 42, a fourth horizontal sliding plate 43, a distance adjusting driving device 44, a fifth lifting driving device 45 and a fourth horizontal driving device 46, the vibration discs are fixedly arranged on one side of the frame 1, one end of the discharging channel 38 is communicated with a discharging port of the vibration discs, the other end of the discharging channel 38 is sealed, the fourth horizontal sliding plate 43 can be arranged on the frame 1 in a reciprocating sliding manner along the horizontal direction, the fifth lifting slide block 42 can be arranged on the fourth horizontal sliding plate 43 in a longitudinal lifting sliding manner, the feeding fixed suction nozzle frame 39 is fixedly arranged at the lower end of the fifth lifting slide block 42, the feeding movable suction nozzle frame 40 can be arranged on the feeding fixed suction nozzle frame 39 in a horizontal sliding manner along the fourth horizontal sliding direction of the horizontal sliding plate 43, suction nozzles are respectively arranged on the feeding fixed suction nozzle rack 39 and the feeding movable suction nozzle rack 40, the suction nozzles on the feeding fixed suction nozzle rack 39 and the feeding movable suction nozzle rack 40 can be opposite to the upper cover 19 and the lower cover 18 at the tail end of the discharging channel 38 and the positioning holes of the upper cover 19 and the lower cover 18 of the carrier plate 17 at the appointed position on the frame 1, the feeding negative pressure providing device 41 can provide negative pressure for the suction nozzles on the feeding fixed suction nozzle rack 39 and the feeding movable suction nozzle rack 40, the distance adjusting driving device 44, the fourth lifting driving device 36 and the fourth horizontal driving device 46 respectively drive the feeding movable suction nozzle rack 40, the fourth lifting slide block 32 and the fourth horizontal slide plate 43 to move, and the control system controls the feeding negative pressure providing device 41, the distance adjusting driving device 44, the fourth lifting driving device 36 and the fourth horizontal driving device 46 to start and stop. Vibrating the disc to form the lower cover bin 2 and the upper cover bin 3, simultaneously, orderly discharging the upper cover 19 and the lower cover 18 in an aligned mode, conveying the lower cover 18 and the upper cover 19 to the tail end of the discharging channel 38 and then stopping forward, descending the suction nozzles on the feeding fixed suction nozzle frame 39 and the feeding movable suction nozzle frame 40 along with a fifth lifting slide block 42 to contact the upper cover 19 and the lower cover 18 product at the tail end of the discharging channel 38, starting a feeding negative pressure supply device 41, ascending and resetting along with the fifth lifting slide block 42 after the suction nozzles suck the lower cover 18 and the upper cover 19, then horizontally sliding the feeding movable suction nozzle frame 40 to enlarge the distance between the adjacent lower cover 18 and the adjacent upper cover 19, so as to realize the adjustment of the distance between the adjacent lower cover 18 and the adjacent upper cover 19, facilitating the subsequent grabbing of the lower cover 18 and the upper cover 19, and horizontally sliding a fourth horizontal sliding plate 43 to convey the lower cover 18 and the upper cover 19 to the carrier plate 17 at the first designated position and the second designated position respectively for positioning, the structure can realize the feeding of a plurality of products at one time, has high feeding efficiency and avoids manual feeding, a dislocation device can be arranged at the tail end of the discharging channel 38, one, two or more upper covers and lower covers at the tail end are pushed and shifted by a material pushing rod to be dislocated with the other upper covers and lower covers in the discharging channel and then are sucked up by a suction nozzle, the position precision error caused by the crowding of the upper covers and the lower covers in the discharging channel is avoided, the accurate feeding position is ensured, the suction nozzle is ensured to smoothly suck the upper covers and the lower covers, besides adopting the feeding structure, the multi-shaft mechanical arm can also realize the automatic feeding, or the upper covers 19 and the lower covers 18 are respectively and orderly placed in the upper cover material bin 3 and the lower cover material bin 2 which extend longitudinally, the lower ends of the upper cover material bin 3 and the lower cover material bin 2 are provided with a gap which can only allow one product to move horizontally, the products are pushed out to the first designated position and the second designated position through the push plate, or after the products are orderly output in an array through the vibrating plate, the adjacent products are output to the carrier plate 17 at intervals after being staggered by the staggering mechanism, and the like are equivalent alternative structures which can be easily thought by the skilled in the art according to the patent.

The carrying mechanism 9 comprises a turntable 47 and a turntable driving device 48 which can be rotatably installed on the rack 1, a plurality of carrier plates 17 are fixedly installed on the turntable 47 at uniform intervals, a lower cover automatic feeding mechanism 4, an upper cover automatic feeding mechanism 5, a bottle cap locking mechanism 6, an automatic material receiving mechanism 7 and a defective material receiving mechanism 30 are uniformly distributed outside the circumference of the turntable 47 at uniform intervals, the turntable driving device 48 drives the turntable 47 to rotate intermittently, and a control system controls the turntable driving device 48 to start and stop. The carrier plate 17 is arranged on the turntable 47, the turntable 47 drives the carrier plate 17 to perform intermittent conveying along the circumference, and the product conveying is realized, the structure is simple, the conveying efficiency is high, the automatic circulation of the carrier plate 17 can be realized, the carrier plate 17 and the transfer space are saved, the occupied factory space is small, in addition, all mechanisms can be linearly arranged, and the conveying mechanism 9 is a conveying belt for intermittent conveying, or a material pushing mechanism or a material pulling mechanism, or a mechanical arm and the like.

The defective product receiving mechanism 30 further includes a carrier material sensing device 49, and the carrier material sensing device 49 can sense the lower cover 18 in any positioning hole of the lower cover 18 and the upper cover 19 in any positioning hole of the upper cover 19 on the carrier 17 and transmit the signals to the control system. Through the response of having material induction system bottle lid on the support plate 17 of receiving the material, if sense the bottle lid and leave over, then defective products receiving agencies 30 moves once more and inhales away the bottle lid that leaves over, it leads to next circulation material loading failure to have the bottle lid to leave over on the support plate 17 to avoid, have material induction system can be for can going up and down to install the light in frame 1, stretch out the bottle lid of support plate 17 downside through the light correlation response, the light rises and responds to the detection to the bottle lid on the support plate 17, light descends after the detection, avoid interfering support plate 17 and move along with carousel 47.

Claims

1. The utility model provides a full-automatic bottle lid locking machine which characterized in that: the automatic feeding mechanism for the lower covers comprises a rack (1), a lower cover bin (2), an upper cover bin (3), an automatic lower cover feeding mechanism (4), an automatic upper cover feeding mechanism (5), a bottle cover locking mechanism (6), an automatic receiving mechanism (7), a finished product receiving device (8), a carrying mechanism (9) and a control system, wherein the automatic lower cover feeding mechanism, the automatic upper cover feeding mechanism, the bottle cover locking mechanism and the automatic receiving mechanism are installed on the rack at intervals, the automatic lower cover feeding mechanism can place lower covers (18) in the lower cover bins on a first designated position of the rack one by one, the automatic upper cover feeding mechanism can place upper covers (19) in the upper cover bins on a second designated position of the rack one by one, and the bottle cover locking mechanism comprises a lower cover positioning device (10), an upper cover positioning device (11), a floating connector (12), a rotary joint (13), a first lifting slider (14), The automatic bottle cap conveying device comprises a first lifting driving device (15) and a rotary driving device (16), wherein the lower cap positioning device is fixedly installed on a rack, the lower cap positioning device can fixedly position a lower cap, a first lifting slider can be installed on the rack in a vertical lifting mode, a rotary joint can be installed at the lower end of the first lifting slider in a rotating mode around a vertical shaft, a floating connector is installed at the lower end of the rotary joint in a locking mode in the circumferential direction and can axially slide for a set distance, the upper cap positioning device is fixedly installed on the floating connector, the upper cap positioning device is located right above the lower cap positioning device, the first lifting driving device and the rotary driving device respectively drive the first lifting slider and the rotary joint to move, an automatic receiving mechanism can convey a locking cap located at a third designated position of the rack into a finished product receiving device to be received, and a conveying mechanism can convey the lower cap and the upper cap at the first designated position and the second designated position to a lower cap positioning device and an upper cap On the lid positioner, the transport mechanism can also transport the finished product that closes completion on the lower cover positioner to the third assigned position on, and control system control lower cover automatic feeding mechanism, upper cover automatic feeding mechanism, first lift drive device, rotary drive device, automatic receiving agencies and transport mechanism move.

2. The full-automatic bottle capper of claim 1 wherein: the bottle cap locking mechanism is further provided with a support plate (17), a lower cover positioning hole capable of supporting and positioning a lower cover is formed in the support plate, an upper cover positioning hole capable of supporting and positioning an upper cover is further formed in the support plate, the conveying mechanism can convey the support plate to positions right opposite to the lower cover automatic feeding mechanism, the upper cover automatic feeding mechanism, the bottle cap locking mechanism and the automatic material receiving mechanism in sequence, the lower cover automatic feeding mechanism can place the lower covers in the lower cover storage bins into the lower cover positioning holes right opposite to the support plate one by one, the upper cover automatic feeding mechanism can place the upper covers in the upper cover storage bins into the upper cover positioning holes right opposite to the upper cover automatic feeding mechanism one by one, a lower cover positioning device of the bottle cap locking mechanism can just fixedly position the lower covers below the lower cover positioning holes on the support plate right opposite to the lower cover positioning hole, and the bottle cap locking mechanism further comprises a first horizontal sliding plate (20) and a first horizontal driving device (21), The first horizontal sliding plate can be installed on the rack in a sliding mode in the horizontal direction, the first lifting sliding block can be installed on the first horizontal sliding plate in a sliding mode in the longitudinal direction, the first horizontal driving device drives the first horizontal sliding plate to slide in a reciprocating mode to enable the upper cover positioning device to be alternately opposite to the upper cover positioning hole and the lower cover positioning hole, the second lifting sliding block can be installed on the rack in a lifting mode in the longitudinal direction, the lower cover positioning device is installed at the upper end of the second lifting sliding block, and the second lifting driving device drives the second lifting sliding block to move.

3. The full-automatic bottle capper of claim 2 wherein: the lower cover positioning device is a lower jaw clamp capable of clamping and loosening the lower cover, the upper cover positioning device is an upper clamping jaw capable of clamping and loosening the upper cover, and the lower clamping driving device and the upper clamping driving device are further arranged and respectively drive the lower clamping jaw and the upper clamping jaw to open and close.

4. The machine for shrinking bottle caps in accordance with claim 2, wherein: the rack is also provided with a horizontal limiting device (22), the horizontal limiting device can sense the sliding position of the first horizontal sliding plate in the horizontal direction and transmit the sliding position to the control system, and the control system controls the first lifting driving device to start and stop.

5. A machine for shrinking bottle caps in full automation according to claim 3, characterised in that: the device is also provided with a torque detection device (23), the torque detection device can sense the torque generated on the upper cover positioning device or the lower cover positioning device, the torque detection device is signaled to the control system, and the control system controls the rotation driving device, the upper clamping driving device and the lower clamping driving device to start and stop.

6. Machine for shrinking bottle caps according to claim 5, characterized in that: the automatic material receiving mechanism comprises a first material receiving suction nozzle (24), a third lifting slide block (25), a second horizontal sliding plate (26), a first negative pressure providing device (27), a third lifting driving device (28) and a second horizontal driving device (29), the qualified product containing device is fixedly installed on one side of the rack, the second horizontal sliding plate can be installed on the rack in a reciprocating sliding mode in the horizontal direction, the third lifting slide block can be installed on the second horizontal sliding plate in a longitudinal lifting sliding mode, a plurality of first material receiving suction nozzles are fixedly installed at the lower end of the third lifting slide block, each first material receiving suction nozzle can just face to a lower cover positioning hole in the support plate at a third appointed position, the plurality of first negative pressure providing devices can provide negative pressure for each first material receiving suction nozzle, the third lifting driving device drives the third lifting slide block to move up and down, and the second horizontal driving device drives the second horizontal sliding plate to horizontally slide so that the first material receiving suction nozzle can just face to the lower cover positioning hole in the The control system controls the third lifting driving device, the second horizontal driving device and each first negative pressure supply device to work.

7. The machine for shrinking bottle caps in accordance with claim 6, wherein: the receiving device is also provided with a defective product receiving mechanism (30) which comprises a second receiving suction nozzle (31), a fourth lifting slide block (32), a third horizontal sliding plate (33), a defective product accommodating device (34), a second negative pressure providing device (35), a fourth lifting driving device (36) and a third horizontal driving device (37), wherein the defective product accommodating device is fixedly arranged on one side of the rack, the third horizontal sliding plate can be arranged on the rack in a reciprocating sliding manner in the horizontal direction, the fourth lifting slide block can be arranged on the third horizontal sliding plate in a longitudinal lifting sliding manner, a plurality of second receiving suction nozzles are fixedly arranged at the lower end of the fourth lifting slide block, each second receiving suction nozzle can just face to a lower cover positioning hole on the support plate at a specified position on the rack, the second negative pressure providing device can simultaneously provide negative pressure for each second receiving suction nozzle, and the fourth lifting driving device drives the fourth lifting slide block to move up and down, the third horizontal driving device drives the third horizontal sliding plate to horizontally slide so that the second material receiving suction nozzle is over against the lower cover positioning hole on the support plate or over against the opening of the defective product accommodating device, and the control system controls the fourth lifting driving device, the fourth horizontal driving device and the second negative pressure providing device to work.

8. Machine for the shrinking of caps according to claim 2 or 7, characterized in that: the upper cover bin and the lower cover bin are both vibrating discs, the lower cover automatic feeding mechanism and the upper cover automatic feeding mechanism respectively comprise a discharge channel (38), a feeding fixed suction nozzle frame (39), a feeding movable suction nozzle frame (40), a feeding negative pressure providing device (41), a fifth lifting slide block (42), a fourth horizontal sliding plate (43), a distance adjusting driving device (44), a fifth lifting driving device (45) and a fourth horizontal driving device (46), the vibrating discs are fixedly arranged on one side of the frame, one end of the discharge channel is communicated with a discharge port of the vibrating discs, the other end of the discharge channel is closed, the fourth horizontal sliding plate can be arranged on the frame in a reciprocating sliding manner along the horizontal direction, the fifth lifting slide block can be arranged on the fourth horizontal sliding plate in a longitudinal lifting sliding manner, the feeding fixed suction nozzle frame is fixedly arranged at the lower end of the fifth lifting slide block, the feeding movable suction nozzle frame can be arranged on the feeding fixed suction nozzle frame in a horizontal sliding manner along the sliding direction of the fourth horizontal sliding plate, the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame are respectively provided with a suction nozzle, the suction nozzles on the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame can be aligned to the upper cover and the lower cover at the tail end of the discharging channel and the positioning holes of the upper cover and the lower cover of the support plate at the designated position on the rack, the feeding negative pressure providing device can provide negative pressure for the suction nozzles on the feeding fixed suction nozzle frame and the feeding movable suction nozzle frame, the distance adjusting driving device, the fourth lifting driving device and the fourth horizontal driving device respectively drive the feeding movable suction nozzle frame, the fourth lifting sliding plate and the fourth horizontal sliding plate to move, and the control system controls the feeding negative pressure providing device, the distance adjusting driving device, the fourth lifting driving device and the fourth horizontal driving device to start and stop.

9. Machine for shrinking bottles according to claim 7, characterised in that it comprises: the carrying mechanism comprises a turntable (47) and a turntable driving device (48) which can be rotatably installed on the rack, a plurality of support plates are fixedly installed on the turntable at uniform intervals, a lower cover automatic feeding mechanism, an upper cover automatic feeding mechanism, a bottle cap locking mechanism, an automatic material receiving mechanism and a defective material receiving mechanism are uniformly distributed on the outer side of the circumference of the turntable at uniform intervals, the turntable driving device drives the turntable to rotate intermittently, and a control system controls the turntable driving device to start and stop.

10. The machine for shrinking bottle caps according to claim 9, wherein: the defective product receiving mechanism further comprises a support plate material sensing device (49), and the support plate material sensing device can sense the lower cover in any lower cover positioning hole and the upper cover in any upper cover positioning hole on the support plate and transmit signals to the control system.