CN213834472U - Full-automatic vacuum cap screwing machine - Google Patents
Full-automatic vacuum cap screwing machine Download PDFInfo
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- CN213834472U CN213834472U CN202022226210.6U CN202022226210U CN213834472U CN 213834472 U CN213834472 U CN 213834472U CN 202022226210 U CN202022226210 U CN 202022226210U CN 213834472 U CN213834472 U CN 213834472U
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Abstract
The utility model provides a full-automatic vacuum cap screwing machine, which comprises a fixing mechanism, a driving mechanism, a cap clamping mechanism, a bottle clamping mechanism and a vacuum generating mechanism, wherein the fixing mechanism comprises a base, a main shaft, an upper driving cam and a lower driving cam, the cap clamping mechanism comprises an upper supporting plate, a middle supporting plate, a lower supporting plate and N cap clamping components which are sequentially arranged in parallel at intervals from top to bottom, the bottle clamping components comprise a bottle clamping motor, bottle clamping claws and an ampoule platform, and the inner sides of a plurality of ampoule platforms are all connected with a cam driving surface cam pair of the lower driving cam; the vacuum generating mechanism comprises N vacuum generators and N vacuum covers, wherein the N vacuum covers are covered on the outer sides of the N clamping cover heads in a one-to-one correspondence mode, the N vacuum generators are fixedly arranged above the upper supporting plate and communicated with inner cavities of the N vacuum covers in a one-to-one correspondence mode through N vacuum tubes. The utility model discloses can set up 16 spiral cover stations even more, be applicable to large-scale spiral cover production line, improve production efficiency.
Description
Technical Field
The utility model belongs to the technical field of vacuum packaging, concretely relates to full-automatic vacuum spiral cover machine.
Background
The cap screwing machine is also called a cap sealing machine, a capping machine or a cap locking machine, and is mainly used for plastic bottles and glass bottles. Most of the existing machines are semi-automatic table type vacuum cap screwing machines, and belong to semi-automatic machine types (manual cap matching and manual bottle feeding and discharging). The semi-automatic table type vacuum cap screwing machine adopts pneumatic driving cap screwing, adopts accurate control of air pressure of an executive part to realize torque control, has longer service life due to non-friction torque limitation, can achieve ideal vacuum degree by adopting a reliable full-sealing technology and configuring a low-power vacuum pump, and can set the vacuum degree as required. The semi-automatic table type vacuum cap screwing machine has the advantages of economy, wide applicability, usability, reliability and mobility, and is suitable for small-sized production workshops, special specification purposes and laboratories.
The application is as follows: all products using a standard tin claw screw cap with a glass threaded bottle cap, such as sauce, canned aquatic products, canned fruits, canned vegetables, bean products, etc. In particular, there is a need for canned products that are reliably vacuum packed and require high temperature and pressure sterilization.
The prior semi-automatic vacuum cap screwing machine has the following problems: 1. the number of the stations is small, 1-6 stations are generally arranged, and the processing efficiency is low. 2. The vacuum degree is not easy to control, the screwing is easy to cause, if one bottle is screwed, the pollution of dozens of bottles can be caused if the bottle is leaked after the container is packed.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a full-automatic vacuum cap screwing machine, which has more stations and high production efficiency; the vacuum degree is accurately controlled, and the production qualification rate is high.
In order to solve the technical problem, an embodiment of the utility model provides a full-automatic vacuum cap screwing machine, including fixed establishment, actuating mechanism, clamping cap mechanism, bottle clamping mechanism and vacuum generation mechanism, fixed establishment includes base, main shaft, upper drive cam and lower drive cam, the main shaft extends upwards from the base, upper drive cam and lower drive cam are fixed and sleeved in the outside of main shaft at the upper and lower interval, upper drive cam and lower drive cam all are equipped with the cam driving surface that the round axial undulates and is continuous;
the cover clamping mechanism comprises an upper supporting plate, a middle and lower supporting plate, wherein the upper supporting plate, the middle and lower supporting plates are sequentially arranged in parallel at intervals from top to bottom, N pairs of upper guide rods are arranged between the upper supporting plate and the middle and upper supporting plate, N +1 supporting rods are arranged between the middle and lower supporting plates, the cover clamping mechanism also comprises N cover clamping components, one cover clamping component is arranged between each pair of upper guide rods, each cover clamping component comprises a cover rotating motor, a rotating shaft, a cover clamping motor, cover clamping rods, a cover clamping head and a cover rotating motor base, and the inner sides of a plurality of cover rotating motor bases are all connected with a cam driving surface cam pair of an upper driving cam;
the two ends of the cap screwing motor base are respectively connected with the two upper guide columns in a sliding mode, the cap screwing motor is fixedly connected to the side of the cap screwing motor base, the upper end of the rotating shaft extends upwards out of the cap screwing motor base and then is connected with the cap screwing motor through a cap screwing shaft transmission mechanism, the lower end of the rotating shaft extends downwards out of the middle support plate and then is fixedly connected with the upper end of the cap clamping head, and one cap clamping head is arranged between every two support rods;
3-6 cover clamping claws uniformly distributed along the circumferential direction are arranged below the cover clamping head, the upper sides of the cover clamping claws are in radial sliding connection with the lower side of the cover clamping head through T-shaped guide rails, the cover clamping motor is relatively fixed above the cover screwing motor base, the cover clamping rods penetrate through the rotating shaft and extend along the axial direction, the upper ends of the cover clamping rods are connected with the cover clamping motor, and the lower ends of the cover clamping rods are in linkage connection with the plurality of T-shaped guide rails through a linkage mechanism;
the bottle clamping mechanism comprises a lower supporting plate, and the lower supporting plate rotates around the main shaft under the driving action of the driving mechanism;
n pairs of lower guide rods are arranged between the middle lower supporting plate and the lower supporting plate, the bottle clamping mechanism further comprises N bottle clamping assemblies, one bottle clamping assembly is arranged between each pair of the lower guide rods, and the N bottle clamping assemblies and the N cap clamping assemblies are arranged in a one-to-one up-and-down centering mode;
the bottle clamping assembly comprises a bottle clamping motor, bottle clamping claws and ampoule platforms, and the inner sides of the ampoule platforms are connected with cam driving surface cam pairs of the lower driving cam;
the two sides of the ampoule platform are respectively connected with the two lower guide rods in a sliding manner, the ampoule clamping claws are arranged above the ampoule platform and are connected with an ampoule clamping motor through an automatic centering mechanism, and the ampoule clamping motor is fixedly arranged relative to the ampoule platform;
the vacuum generating mechanism comprises N vacuum generators and N vacuum covers, wherein the N vacuum covers are covered on the outer sides of the N clamping cover heads in a one-to-one correspondence mode, and the N vacuum generators are fixedly arranged above the upper supporting plate and communicated with inner cavities of the N vacuum covers in a one-to-one correspondence mode through N vacuum tubes.
The vacuum cover is a transparent cylinder with an open lower end, the clamping cover head comprises an upper sleeve ring, a middle sleeve ring and a lower sleeve which are sequentially sleeved on the lower end of the rotating shaft from top to bottom, an upper pressure plate is fixedly connected between the upper sleeve ring and the middle sleeve ring, an upper end plate of the vacuum cover is pressed between the upper pressure plate and the middle sleeve ring, a lower pressure plate is fixedly connected between the middle sleeve ring and the lower sleeve ring, a vacuum tube penetrating hole is formed in the upper end plate of the vacuum cover, and the vacuum tube is inserted into the vacuum cover from the vacuum tube penetrating hole and is in sealing connection with the vacuum tube penetrating hole.
The full-automatic vacuum cap screwing machine further comprises a vacuum degree monitor, a vacuum degree monitor fixedly arranged on the upper middle supporting plate is arranged on one side of each cap clamping head, and a probe of the vacuum degree monitor is inserted into the vacuum cover.
The lower part of the clamping cover head is embedded with a tension spring, the tension spring sequentially penetrates through the T-shaped guide rails, the inner end face of each T-shaped guide rail is a wedge face, a bulge matched with the T-shaped guide rail is arranged on the outer side of the lower end of the clamping cover rod, and the outer end face of the bulge is in wedge-shaped fit with the wedge face.
The driving mechanism comprises a driving motor, a gear transmission mechanism and a main shaft sleeve, the main shaft sleeve is coaxially and fixedly connected with a center hole of the lower supporting plate, the main shaft sleeve is sleeved on the outer side of the main shaft, the gear transmission mechanism comprises a driving main gear and a driving driven gear which are meshed with each other, the driving driven gear is fixedly sleeved on the outer side of the main shaft sleeve, the driving motor is fixedly arranged on the base, and the driving main gear is connected with a motor shaft of the driving motor.
The ampoule platform comprises a platform lower plate, a platform sleeve and a platform upper plate, the platform sleeve and the platform lower plate are sequentially and fixedly connected from top to bottom, a ampoule clamping motor is fixedly connected below the platform lower plate, the automatic centering mechanism comprises a driving gear and 3 planetary gears which are externally meshed with the driving gear, the planetary gears are uniformly distributed along the circumferential direction, the platform upper plate is provided with 3 arc-shaped holes which are in a same circle, each planetary gear is connected with an eccentric shaft and 3 eccentric shafts which are in a same circle and 3 eccentric shafts which correspondingly stretch out from the 3 arc-shaped holes, and each eccentric shaft is fixedly connected with a ampoule clamping claw.
Wherein, the edge of the middle and lower support plate between every two support rods is provided with an arc-shaped opening which avoids the interference with the vacuum cover.
The upper end of the base is provided with a circle of sewage draining groove, and one part of the sewage draining groove is provided with a sewage draining outlet.
The upper driving cam and the lower driving cam are both formed by a sleeve and a circle of continuous rectangular grooves with fluctuating heights arranged on the sleeve, rectangular lugs matched with the rectangular grooves are fixedly arranged on the inner sides of the ampoule platform and the cap screwing motor base, and the distance between one ampoule platform and the cap clamping head of the two rectangular grooves on the upper driving cam and the lower driving cam is the height of the sauce bottle to be cap screwed.
The working method of the full-automatic vacuum cap screwing machine comprises the following steps:
(1) the driving motor is started, the lower supporting plate is driven to rotate around the main shaft through the gear transmission mechanism and the main shaft sleeve, and the lower guide rod, the middle lower supporting plate, the supporting rod, the middle upper supporting plate, the upper guide rod, the upper supporting plate, the cover clamping mechanism, the bottle clamping mechanism and the vacuum generating mechanism rotate around the main shaft along with the lower supporting plate;
(2) the plurality of cap screwing motor bases are lifted up and down in a staggered manner along the rectangular grooves on the upper driving cam, and the plurality of cap clamping mechanisms are lifted up and down in a staggered manner along with the cap screwing motor bases; the plurality of ampoule platforms are lifted up and down in a staggered way along the rectangular grooves on the lower driving cam, and the plurality of ampoule clamping mechanisms are lifted up and down in a staggered way along the ampoule platforms;
(3) the external bottle feeding mechanism conveys the bottle body to the position above an ampoule platform below the bottle outlet side of the bottle feeding mechanism in a rotating manner, and then a bottle clamping motor drives a bottle clamping claw to automatically center and clamp the bottle body;
(4) the external cap feeding mechanism conveys the bottle cap to the position below the cap clamping head above the cap outlet side of the cap feeding mechanism in a rotating manner, and then the cap clamping motor drives the cap clamping claw to clamp the bottle cap;
(5) when the cap clamping head descends and the ampoule platform ascends to the height of the sauce bottle to be capped, the cap clamping head and the ampoule clamping claws are completely covered in the vacuum cover, the vacuum cover is vacuumized through the vacuum generator, and the vacuum degree in the vacuum cover is monitored by the vacuum degree monitor;
(6) the cap screwing motor is started, and stops working after the bottle cap is screwed on the bottle mouth of the bottle body to reach the set screwing force;
(7) the bottle clamping claw and the cap clamping claw are released, the cap clamping head rises along the rectangular groove on the upper driving cam, and the ampoule platform falls along the rectangular groove on the lower driving cam;
(8) and (4) enabling the qualified product to enter a bottle outlet rail and enter the next procedure.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. the utility model discloses can set up 16 spiral cover stations even more, be applicable to large-scale spiral cover production line, improve production efficiency.
2. The utility model discloses a press from both sides lid mechanism and bottle clamping mechanism are automated control, ensure the screw power moderate degree, and the spiral cover head does not wear and tear, alleviates workman intensity of labour.
3. The utility model discloses utilize the vacuum in the vacuum generator extraction vacuum cover to through the vacuum in the vacuum monitor monitoring vacuum cover, vacuum control is accurate, guarantees no air in the sauce material jar, avoids the sauce material to pollute.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is an enlarged view of the fixing mechanism of the present invention;
FIG. 3 is an enlarged view of the structure of the middle cover clamping mechanism of the present invention;
FIG. 4 is an enlarged view of the bottle clamping mechanism of the present invention;
FIG. 5 is an enlarged view of a top view of the upper plate of the middle platform according to the present invention;
FIG. 6 is an enlarged view of the structure of the vacuum cover according to the present invention;
fig. 7 is an enlarged view of a top view of the base of the present invention.
Description of reference numerals:
1. a fixing mechanism; 101. a base; 102. a main shaft; 103. an upper drive cam; 104. a lower drive cam; 105. a rectangular groove; 106. a sewage draining groove; 2. a drive mechanism; 3. a cover clamping mechanism; 301. an upper support plate; 302. an upper support plate; 303. a middle lower support plate; 304. an upper guide bar; 305. a support bar; 306. a cap screwing motor; 307. a rotating shaft; 308. a capping motor; 309. a cover clamping rod; 310. a cap clamping head; 311. a motor base with a rotary cover; 312. a cover clamping claw; 313. a T-shaped guide rail; 4. a bottle clamping mechanism; 401. a lower support plate; 402. a drive motor; 403. a main shaft sleeve; 404. driving a main gear; 405. driving the slave gear; 406. a lower guide bar; 407. a bottle clamping motor; 408. a bottle clamping claw; 409. an ampoule platform; 410. a driving gear; 411. a planet wheel; 412. an arc-shaped hole; 413. an eccentric shaft; 5. a vacuum generating mechanism; 501. a vacuum generator; 502. a vacuum hood; 503. and a vacuum degree monitor.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model provides a full-automatic vacuum spiral cover machine, including fixed establishment 1, actuating mechanism 2, double-layered lid mechanism 3, bottle mechanism 4 and vacuum generation mechanism 5, fixed establishment includes base 101, main shaft 102, goes up drive cam 103 and lower drive cam 104, the upper end of base 101 is equipped with round blowdown recess 106, a department of blowdown recess 106 is equipped with the drain. The blowdown groove is used for discharging sauce which is poured above the base.
The main shaft 102 extends upwards from the base 101, the upper driving cam 103 and the lower driving cam 104 are fixedly sleeved on the outer side of the main shaft 102 at intervals up and down, and a circle of axially-fluctuated and continuous cam driving surface is arranged on each of the upper driving cam 103 and the lower driving cam 104.
As shown in fig. 2, the upper driving cam 103 and the lower driving cam 104 are both formed by a sleeve and a ring of undulated, continuous rectangular grooves 105 provided thereon.
As shown in fig. 3, the capping mechanism 3 includes an upper supporting plate 301, an upper middle supporting plate 302 and a lower middle supporting plate 303 which are sequentially arranged from top to bottom at a parallel interval, 16 pairs of upper guide rods 304 are arranged between the upper supporting plate 301 and the upper middle supporting plate 302, 17 support rods 305 are arranged between the upper middle supporting plate 302 and the lower middle supporting plate 303, the capping mechanism 3 further includes 16 capping components, a capping component is arranged between each pair of upper guide rods 304, the capping component includes a capping motor 306, a rotating shaft 307, a capping motor 308, a capping rod 309, a capping head 310 and a capping motor seat 311, and the inner side of the capping motor seat 311 is connected with a cam driving surface cam pair of the upper driving cam 103.
In this embodiment, a rectangular protrusion is disposed on the inner side of the cap screwing motor seat 311, and slides along the rectangular groove 105 of the upper driving cam 103.
The two ends of the cap screwing motor seat 311 are respectively connected with the two upper guide columns 304 in a sliding manner, the cap screwing motor 306 is fixedly connected to the side of the cap screwing motor seat 311, the upper end of the rotating shaft 307 extends upwards out of the cap screwing motor seat 311 and then is connected with the cap screwing motor 306 through a cap screwing shaft transmission mechanism, and the cap screwing shaft transmission mechanism can be a belt transmission mechanism, a chain transmission mechanism or a gear transmission mechanism.
The lower end of the rotating shaft 307 extends downwards out of the upper support plate 302 and is fixedly connected with the upper end of the cap clamping head 310, and a cap clamping head 310 is arranged between every two support rods 305.
The below of double-layered lid head 310 is equipped with 3 along the clamp cover claws 312 of circumference equipartition, the upside of clamp cover claw 312 passes through T shape guide rail 313 and the below radial sliding connection of clamp cover head 310, clamp cover motor 308 (preferred pneumatic linear electric motor) relatively fixed in the top of spiral cover motor cabinet 311, the clamp cover pole 309 is worn to locate in the rotation axis 307 and along axial extension, the upper end and the clamp cover motor 308 of clamp cover pole 309 link to each other, the lower extreme of clamp cover pole 309 passes through link gear and 3T shape guide rails 313 linkage connection.
In this embodiment, a tension spring is embedded in the lower portion of the cap clamping head 310, the tension spring sequentially penetrates through the 3T-shaped guide rails 313, the inner end surfaces of the T-shaped guide rails 313 are wedge-shaped surfaces, a protrusion matched with the T-shaped guide rails 313 is arranged on the outer side of the lower end of the cap clamping rod 309, the outer end surfaces of the protrusion are in wedge-shaped fit with the wedge-shaped surfaces, and the 3T-shaped guide rails 313 are pushed away when the cap clamping rod 309 descends; when the cover clamping rod 309 ascends, the 3T-shaped guide rails 313 are closed under the action of the tension spring.
As shown in fig. 4, the bottle clamping mechanism 4 includes a lower support plate 401, and the lower support plate 401 rotates around the main shaft 102 under the driving action of the driving mechanism.
The driving mechanism comprises a driving motor 402, a gear transmission mechanism and a main shaft sleeve 403, the main shaft sleeve 403 is coaxially and fixedly connected with a central hole of the lower supporting plate 401, the main shaft sleeve 403 is sleeved outside the main shaft 102, the gear transmission mechanism comprises a driving main gear 404 and a driving driven gear 405 which are meshed with each other, the driving driven gear 405 is fixedly sleeved outside the main shaft sleeve 403, the driving motor 402 is fixedly arranged on the base 101, and the driving main gear 404 is connected with a motor shaft of the driving motor 402.
16 pairs of lower guide rods 406 are arranged between the middle lower support plate 303 and the lower support plate 401, the bottle clamping mechanism further comprises 16 bottle clamping assemblies, one bottle clamping assembly is arranged between each pair of lower guide rods 406, and the 16 bottle clamping assemblies and the 16 cover clamping assemblies are arranged in a one-to-one up-and-down centering mode.
The bottle clamping assembly comprises a bottle clamping motor 407, bottle clamping claws 408 and bottle platforms 409, and 16 inner sides of the bottle platforms 409 are connected with cam driving surface cam pairs of the lower driving cam 104.
The inner side of the ampoule platform 409 is provided with a rectangular protrusion which slides along a rectangular groove 105 on the lower driving cam 104.
The both sides of ann bottle platform 409 respectively with two guide bar 406 sliding connection down, press from both sides bottle claw 408 and locate ann bottle platform 409's top, press from both sides bottle claw 408 and be connected with press from both sides bottle motor 407 through automatic centering mechanism, press from both sides bottle motor 407 for ann bottle platform 409 fixed settings.
In this embodiment, ampoule platform 409 includes platform hypoplastron, platform sleeve and platform upper plate, platform sleeve and platform hypoplastron are from last down fixed connection in proper order, press from both sides bottle motor 407 fixed connection in the below of platform hypoplastron. The automatic centering mechanism comprises a driving gear 410 and 3 planet wheels 411 externally engaged with the driving gear 410, the 3 planet wheels 411 are uniformly distributed along the circumferential direction, the upper plate of the platform is provided with 3 arc-shaped holes 412 (shown in figure 5) which are in a same circle, each planet wheel 411 is connected with an eccentric shaft 413, the 3 eccentric shafts 413 are in a same circle, the 3 eccentric shafts 413 correspondingly extend out of the 3 arc-shaped holes 412, and the upper end of each eccentric shaft 413 is fixedly connected with a bottle clamping claw 408.
The vacuum generating mechanism 5 comprises 16 vacuum generators 501 and 16 vacuum covers 502, the 16 vacuum covers 502 are correspondingly covered outside the 16 capping heads 310 one by one, and the 16 vacuum generators 501 are fixedly arranged above the upper support plate 301 and are correspondingly communicated with the inner cavities of the 16 vacuum covers 502 one by one through 16 vacuum tubes.
As shown in fig. 6, the vacuum cover 502 is a transparent cylinder with an open lower end, the cap clamping head 310 includes an upper sleeve ring, a middle sleeve ring and a lower sleeve ring which are sequentially sleeved on the lower end of the rotating shaft 307 from top to bottom, an upper pressure plate is fixedly connected between the upper sleeve ring and the middle sleeve ring, an upper end plate of the vacuum cover 502 is pressed between the upper pressure plate and the middle sleeve ring, a lower pressure plate is fixedly connected between the middle sleeve ring and the lower sleeve ring, a vacuum tube penetrating hole is formed in the upper end plate of the vacuum cover 502, and the vacuum tube is inserted into the vacuum cover from the vacuum tube penetrating hole and is hermetically connected with the vacuum tube penetrating hole.
The vacuum generating mechanism 5 further comprises vacuum degree monitors 503, a vacuum degree monitor 503 fixedly arranged on the middle upper supporting plate 302 is arranged on the side of each cap clamping head 310, and a probe of the vacuum degree monitor 503 is inserted into the vacuum cover 502.
The vacuum generator and the vacuum degree monitor in the embodiment are both in the prior art and can be directly purchased.
The edge of the middle and lower support plate 303 between every two support rods 305 is provided with an arc-shaped opening for avoiding interference with the vacuum hood 502.
When two rectangular grooves on the upper driving cam 103 and the lower driving cam 104 are located at one position, the distance between the ampoule platform 309 and the cap clamping head 310 is the height of the sauce bottle to be capped.
The utility model provides a working method of full-automatic vacuum cap screwing machine includes following steps:
(1) the driving motor is started, the lower supporting plate is driven to rotate around the main shaft through the gear transmission mechanism and the main shaft sleeve, and the lower guide rod, the middle lower supporting plate, the supporting rod, the middle upper supporting plate, the upper guide rod, the upper supporting plate, the cover clamping mechanism, the bottle clamping mechanism and the vacuum generating mechanism rotate around the main shaft along with the lower supporting plate;
(2) the plurality of cap screwing motor bases are lifted up and down in a staggered manner along the rectangular grooves on the upper driving cam, and the plurality of cap clamping mechanisms are lifted up and down in a staggered manner along with the cap screwing motor bases; the plurality of ampoule platforms are lifted up and down in a staggered way along the rectangular grooves on the lower driving cam, and the plurality of ampoule clamping mechanisms are lifted up and down in a staggered way along the ampoule platforms;
(3) the external bottle feeding mechanism conveys the bottle body to the position above an ampoule platform below the bottle outlet side of the bottle feeding mechanism in a rotating manner, and then a bottle clamping motor drives a bottle clamping claw to automatically center and clamp the bottle body;
(4) the external cap feeding mechanism conveys the bottle cap to the position below the cap clamping head above the cap outlet side of the cap feeding mechanism in a rotating manner, and then the cap clamping motor drives the cap clamping claw to clamp the bottle cap;
(5) when the cap clamping head descends and the ampoule platform ascends to the height of the sauce bottle to be capped, the cap clamping head and the ampoule clamping claws are completely covered in the vacuum cover, the vacuum cover is vacuumized through the vacuum generator, and the vacuum degree in the vacuum cover is monitored by the vacuum degree monitor;
(6) the cap screwing motor is started, and stops working after the bottle cap is screwed on the bottle mouth of the bottle body to reach the set screwing force;
(7) the bottle clamping claw and the cap clamping claw are released, the cap clamping head rises along the rectangular groove on the upper driving cam, and the ampoule platform falls along the rectangular groove on the lower driving cam;
(8) and (4) enabling the qualified product to enter a bottle outlet rail and enter the next procedure.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A full-automatic vacuum cap screwing machine is characterized by comprising a fixing mechanism, a driving mechanism, a cap clamping mechanism, a bottle clamping mechanism and a vacuum generating mechanism, wherein the fixing mechanism comprises a base, a main shaft, an upper driving cam and a lower driving cam, the main shaft extends upwards from the base, the upper driving cam and the lower driving cam are fixedly sleeved on the outer side of the main shaft at an upper interval and a lower interval, and a circle of cam driving surface which is axially fluctuated and continuous is arranged on each of the upper driving cam and the lower driving cam;
the cover clamping mechanism comprises an upper supporting plate, a middle and lower supporting plate, wherein the upper supporting plate, the middle and lower supporting plates are sequentially arranged in parallel at intervals from top to bottom, N pairs of upper guide rods are arranged between the upper supporting plate and the middle and upper supporting plate, N +1 supporting rods are arranged between the middle and lower supporting plates, the cover clamping mechanism also comprises N cover clamping components, one cover clamping component is arranged between each pair of upper guide rods, each cover clamping component comprises a cover rotating motor, a rotating shaft, a cover clamping motor, cover clamping rods, a cover clamping head and a cover rotating motor base, and the inner sides of a plurality of cover rotating motor bases are all connected with a cam driving surface cam pair of an upper driving cam;
the two ends of the cap screwing motor base are respectively connected with the two upper guide columns in a sliding mode, the cap screwing motor is fixedly connected to the side of the cap screwing motor base, the upper end of the rotating shaft extends upwards out of the cap screwing motor base and then is connected with the cap screwing motor through a cap screwing shaft transmission mechanism, the lower end of the rotating shaft extends downwards out of the middle support plate and then is fixedly connected with the upper end of the cap clamping head, and one cap clamping head is arranged between every two support rods;
3-6 cover clamping claws uniformly distributed along the circumferential direction are arranged below the cover clamping head, the upper sides of the cover clamping claws are in radial sliding connection with the lower side of the cover clamping head through T-shaped guide rails, the cover clamping motor is relatively fixed above the cover screwing motor base, the cover clamping rods penetrate through the rotating shaft and extend along the axial direction, the upper ends of the cover clamping rods are connected with the cover clamping motor, and the lower ends of the cover clamping rods are in linkage connection with the plurality of T-shaped guide rails through a linkage mechanism;
the bottle clamping mechanism comprises a lower supporting plate, and the lower supporting plate rotates around the main shaft under the driving action of the driving mechanism;
n pairs of lower guide rods are arranged between the middle lower supporting plate and the lower supporting plate, the bottle clamping mechanism further comprises N bottle clamping assemblies, one bottle clamping assembly is arranged between each pair of the lower guide rods, and the N bottle clamping assemblies and the N cap clamping assemblies are arranged in a one-to-one up-and-down centering mode;
the bottle clamping assembly comprises a bottle clamping motor, bottle clamping claws and ampoule platforms, and the inner sides of the ampoule platforms are connected with cam driving surface cam pairs of the lower driving cam;
the two sides of the ampoule platform are respectively connected with the two lower guide rods in a sliding manner, the ampoule clamping claws are arranged above the ampoule platform and are connected with an ampoule clamping motor through an automatic centering mechanism, and the ampoule clamping motor is fixedly arranged relative to the ampoule platform;
the vacuum generating mechanism comprises N vacuum generators and N vacuum covers, wherein the N vacuum covers are covered on the outer sides of the N clamping cover heads in a one-to-one correspondence mode, and the N vacuum generators are fixedly arranged above the upper supporting plate and communicated with inner cavities of the N vacuum covers in a one-to-one correspondence mode through N vacuum tubes.
2. The full-automatic vacuum cap screwing machine according to claim 1, wherein the vacuum cover is a transparent cylinder with an open lower end, the cap clamping head comprises an upper sleeve ring, a middle sleeve ring and a lower sleeve ring which are sequentially sleeved on the lower end of the rotating shaft from top to bottom, an upper pressure plate is fixedly connected between the upper sleeve ring and the middle sleeve ring, an upper end plate of the vacuum cover is pressed between the upper pressure plate and the middle sleeve ring, a lower pressure plate is fixedly connected between the middle sleeve ring and the lower sleeve ring, a vacuum tube penetrating hole is formed in the upper end plate of the vacuum cover, and the vacuum tube is inserted into the vacuum cover from the vacuum tube penetrating hole and is hermetically connected with the vacuum tube penetrating hole.
3. The full-automatic vacuum cap screwing machine according to claim 1 or 2, further comprising a vacuum degree monitor, wherein a vacuum degree monitor fixedly arranged on the middle-upper supporting plate is arranged on the side of each cap clamping head, and a probe of the vacuum degree monitor is inserted into the vacuum cover.
4. The full-automatic vacuum cap screwing machine according to claim 1, wherein the lower part of the cap clamping head is embedded with a tension spring, the tension spring sequentially penetrates through the plurality of T-shaped guide rails, the inner end faces of the T-shaped guide rails are wedge-shaped faces, the outer side of the lower end of the cap clamping rod is provided with a protrusion matched with the T-shaped guide rails, and the outer end faces of the protrusion are in wedge-shaped fit with the wedge-shaped faces.
5. The full-automatic vacuum cap screwing machine according to claim 1, wherein the driving mechanism comprises a driving motor, a gear transmission mechanism and a main shaft sleeve, the main shaft sleeve is coaxially and fixedly connected with the central hole of the lower supporting plate, the main shaft sleeve is sleeved on the outer side of the main shaft, the gear transmission mechanism comprises a driving main gear and a driving driven gear which are meshed with each other, the driving driven gear is fixedly sleeved on the outer side of the main shaft sleeve, the driving motor is fixedly arranged on the base, and the driving main gear is connected with a motor shaft of the driving motor.
6. The full-automatic vacuum cap screwing machine according to claim 1, wherein the ampoule platform comprises a platform lower plate, a platform sleeve and a platform upper plate, the platform sleeve and the platform lower plate are sequentially and fixedly connected from top to bottom, the bottle clamping motor is fixedly connected below the platform lower plate, the automatic centering mechanism comprises a driving gear and 3 planet gears which are externally meshed with the driving gear, the 3 planet gears are uniformly distributed along the circumferential direction, the platform upper plate is provided with 3 arc-shaped holes which are in a same circle, each planet gear is connected with an eccentric shaft and the 3 eccentric shafts are in a same circle, the 3 eccentric shafts correspondingly extend out of the 3 arc-shaped holes, and the upper end of each eccentric shaft is fixedly connected with a bottle clamping claw.
7. The full-automatic vacuum cap screwing machine according to claim 1, wherein the edge of the middle and lower support plate between every two support rods is provided with an arc-shaped opening for avoiding interference with the vacuum cap.
8. The full-automatic vacuum cap screwing machine according to claim 1, wherein a circle of pollution discharge groove is arranged at the upper end of the base, and a pollution discharge outlet is arranged at one position of the pollution discharge groove.
9. The full-automatic vacuum cap screwing machine according to claim 1, wherein the upper driving cam and the lower driving cam are both composed of a sleeve and a circle of undulated and continuous rectangular grooves arranged on the sleeve, rectangular convex blocks matched with the rectangular grooves are fixedly arranged on the inner sides of the ampoule platform and the cap screwing motor base, and the distance between one ampoule platform and the cap clamping head of the two rectangular grooves on the upper driving cam and the lower driving cam is the height of the sauce bottle to be cap screwed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226210.6U CN213834472U (en) | 2020-10-09 | 2020-10-09 | Full-automatic vacuum cap screwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022226210.6U CN213834472U (en) | 2020-10-09 | 2020-10-09 | Full-automatic vacuum cap screwing machine |
Publications (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194077A (en) * | 2020-10-09 | 2021-01-08 | 海门市金昊自动化科技有限公司 | Full-automatic vacuum cap screwing machine and working method thereof |
| CN114603824A (en) * | 2022-03-01 | 2022-06-10 | 湖南千山制药机械股份有限公司 | Linear injection-blow-filling-sealing integrated plastic bottle packaging equipment |
| CN115477265A (en) * | 2022-09-16 | 2022-12-16 | 常州纺织服装职业技术学院 | Capping mechanism and dried turnip production system |
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2020
- 2020-10-09 CN CN202022226210.6U patent/CN213834472U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194077A (en) * | 2020-10-09 | 2021-01-08 | 海门市金昊自动化科技有限公司 | Full-automatic vacuum cap screwing machine and working method thereof |
| CN114603824A (en) * | 2022-03-01 | 2022-06-10 | 湖南千山制药机械股份有限公司 | Linear injection-blow-filling-sealing integrated plastic bottle packaging equipment |
| CN115477265A (en) * | 2022-09-16 | 2022-12-16 | 常州纺织服装职业技术学院 | Capping mechanism and dried turnip production system |
| CN115477265B (en) * | 2022-09-16 | 2023-07-07 | 常州纺织服装职业技术学院 | Capping mechanism and dried turnip production system |
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