CN112299343A - Bottle protecting, holding and cap screwing integrated machine - Google Patents

Abstract

The invention relates to a bottle protecting, bottle holding and cap screwing integrated machine which comprises a rack, a conveying belt, a cap screwing mechanism, a bottle protecting mechanism and a bottle holding mechanism, wherein the bottle protecting mechanism and the bottle holding mechanism are sequentially arranged, the bottle protecting mechanism comprises two groups of bottle protecting assemblies, each bottle protecting assembly comprises a synchronous belt and a rotating motor, each bottle holding mechanism comprises a pair of butt clamps consisting of two bottle holding blocks, each bottle holding block is provided with a bottle holding arc opening, the outer end face of each bottle holding block is connected with a bottle holding cylinder, a bottle clamping block is arranged below each bottle holding block, each bottle clamping block is provided with a bottle clamping notch, an anti-skid belt is arranged on the inner wall of each bottle clamping notch, and anti-skid convex lines are arranged on the end face. Two groups of bottle protecting assemblies are arranged on the conveying belt, so that the bottles are stably conveyed under the clamping of two synchronous belts, and the condition that the covers incline or fall is reduced; the bottle body is encircled by the bottle embracing arc mouth of the bottle embracing block, the outer wall of the bottle body is clamped tightly by the bottle clamping block, and the anti-skidding convex patterns on the anti-skidding belts prevent the bottle body from sliding, so that the bottle body can be firmly clamped, and the bottle body does not move when the bottle body is screwed.

Description

Bottle protecting, holding and cap screwing integrated machine

Technical Field

The invention relates to the technical field of food packaging, in particular to a bottle protecting, holding and cap screwing integrated machine.

Background

Along with the development of market economy, higher requirements are put forward to the packaging processing of food, for example in the production and processing of sauce material, after accomplishing the filling operation, put the bottle lid through automatic capping device in the bottle top, the bottle is sent into vacuum spiral cover machine together with the bottle lid and is connect the bottle lid soon to the bottleneck to realize the encapsulation of bottle. The applicant applies for the sauce in 2018, 12 and 10, and announces that the sauce is authorized in 2020, 01 and 14, and the chinese utility model with the announcement number of CN209940428U discloses a double-head vacuum cap screwing machine, but the double-head vacuum cap screwing machine lacks the stable protection and delivery of a bottle body on which a bottle cap is placed, easily causes the phenomenon that the bottle cap inclines or falls off, influences the normal operation of production, lacks a mechanism for tightly holding the bottle body before the vacuum cap screwing operation, is not firm in fixing the bottle body, is easy to move the bottle body during cap screwing, causes the untight cap screwing, and influences the preservation quality of the sauce.

Disclosure of Invention

The invention aims to provide a bottle protecting, holding and cap screwing integrated machine aiming at the prior technical situation, which stably protects and conveys a bottle body with a bottle cap, reduces the situation that the cap inclines or falls off, and firmly holds the bottle body before vacuum cap screwing so that the cap screwing does not move.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a protect bottle, embrace bottle, spiral cover all-in-one, includes frame, conveyer belt and spiral cover mechanism, the conveyer belt conveying is in the frame, its characterized in that: a bottle protecting mechanism and a bottle holding mechanism are sequentially arranged along the conveying direction of the conveying belt, and the cover rotating mechanism is positioned above the bottle holding mechanism;

the bottle protection mechanism comprises two groups of bottle protection assemblies which are arranged in parallel at intervals along the conveying direction of the conveying belt, each group of bottle protection assemblies comprises a synchronous belt and a rotating motor for driving the synchronous belts to move, the two synchronous belts are positioned above the conveying belt, and the distance between the two synchronous belts is matched with the bottle body;

embrace a bottle mechanism and include a pair of butt clamp, the butt clamp is embraced the bottle piece by two and is constituteed, has on two terminal surfaces of embracing that the bottle piece is drawn close to mutually and embraces the bottle nock, and two embrace the bottle nock that corresponds and embrace the bottle nock and form the appearance chamber that is used for embracing the bottle on the bottle piece, embrace and be connected with on the outer terminal surface of bottle piece and embrace the bottle cylinder rather than the drive hookup, it is equipped with the clamp bottle piece to embrace the below that the bottle piece is close to the appearance chamber, has on the clamp bottle piece and embraces the corresponding clamp bottle breach of bottle nock, is equipped with the non-slip strip on the clamp bottle breach inner wall, be equipped with.

Preferably, the bottle protecting assembly further comprises a motor mounting plate, a main belt pulley and a driven belt pulley, wherein the main belt pulley and the driven belt pulley are located at two ends below the motor mounting plate, the rotating motor is located on the top surface of the motor mounting plate, a main shaft of the rotating motor is connected with the main belt pulley, and the main belt pulley drives the driven belt pulley to rotate through a synchronous belt. The main belt pulley is driven to rotate by rotating the motor, and the main belt pulley drives the driven belt pulley to rotate through the synchronous belt. The rotating motor is a speed regulating motor integrating a motor and a speed reducer.

Preferably, the two groups of bottle protecting assemblies are provided with lifting assemblies for driving the synchronous belt to lift, each group of lifting assemblies comprises an ascending plate, a descending plate and a guide pillar, the ascending plates and the descending plates are parallel to each other, the guide pillar is connected with the ascending plate and the descending plate, the guide pillar is provided with the lifting plates, the lifting plates are connected with lifting screws, and the top ends of the lifting screws are provided with lifting adjusting hand wheels for driving the lifting plates to slide on the guide pillars. Through setting up lifting unit, can be applicable to the not bottle of conveying co-altitude, can make better the adding of hold-in range hold the bottle and convey according to the height of the relative conveyer belt of altitude mixture control hold-in range of bottle.

Furthermore, the lifting plate is fixedly connected with the motor mounting plate, and two ends of the bottom surface of the lifting plate are connected to the guide pillar through lifting linear bearings, so that the lifting plate can slide smoothly on the guide pillar. And a positioning linear bearing is sleeved at the end part of the guide post close to the descending plate. The linear bearing plays a positioning role when the height of the synchronous belt is adjusted, and when the synchronous belt is moved downwards to the lowest position of the conveying belt, the bottom surface of the lifting linear bearing connected with the lifting plate is contacted with the top surface of the positioning linear bearing.

Preferably, the lower of two sets of lifting unit is equipped with the roll adjustment subassembly that is used for adjusting two hold-in range intervals, the roll adjustment subassembly includes two parallel arrangement's horizontal guide rail and two fixing bases that are located between two horizontal slide rails, and the horizontal guide rail is mutually perpendicular with the direction of transfer of conveyer belt, wears to be equipped with the roll adjustment screw rod on two fixing bases, the roll adjustment screw rod is connected with the lower board among two sets of lifting unit respectively through two screw rod movable blocks, and the tip of roll adjustment screw rod is equipped with the roll adjustment hand wheel that drives the roll adjustment screw rod, through rotating the roll adjustment hand wheel, drives the roll adjustment screw rod and rotates, and then drives the screw rod movable block of installing on the roll adjustment screw rod and remove, and screw rod movable block and lower board fixed connection to realize two lower boards sliding on horizontal guide rail.

The pitch adjusting screw is a positive and negative screw, and the two descending plates are respectively connected with the horizontal guide rail through the pitch adjusting slide block. The front section and the rear section of the pitch adjusting screw rod are both cylinders provided with spiral grooves, the two screw rod movable blocks are arranged on the front section and the rear section of the pitch adjusting screw rod, and the middle of the pitch adjusting screw rod is a smooth cylinder. The roll adjustment screw rod is positive and negative tooth screw rod, when rotatory roll adjustment screw rod, can realize being close to each other or the motion of keeping away from each other of two screw rod movable blocks to adjust the distance between two lower boards, further adjust the distance between two hold-in ranges through lifting unit.

Preferably, the synchronous belt is a red rubber synchronous belt. The red rubber synchronous belt is a product sold on the market and is composed of four parts, namely a chloroprene rubber belt back, a tensile layer, a belt tooth and nylon elastic cloth, and the red rubber synchronous belt has the following specific functions: the chloroprene rubber adhesive tape back is made of high-quality chloroprene rubber raw materials, and fiber ropes are firmly bonded on the positions of the nodal lines to play a role in protecting the strong layer and prevent the belt from being damaged due to friction; the tensile layer is also called glass fiber cord, and is a rope consisting of a plurality of strands of glass fibers and spirally wound at the pitch line position of the adhesive tape along the width of the adhesive tape. The strength is high, the elongation is small, and the corrosion resistance and the heat resistance are good; the belt teeth have higher shear strength, good wear resistance and oil resistance; the nylon elastic cloth is an anti-friction part of the protective adhesive tape, is composed of high-elasticity nylon cloth with small friction coefficient, has good wear resistance, effectively enhances the wear resistance of the synchronous belt and effectively prolongs the service life of the synchronous belt.

As preferred, embrace a bottle mechanism still including being used for supporting embracing the bottle mainboard of embracing the bottle piece, embrace the bottle mainboard and embrace the bottle piece through the guide bar group of a plurality of groups and link to each other, guide bar group is established the guide arm in it including installing middle circular flange linear bearing on embracing the bottle mainboard and cover, the one end of guide arm with embrace bottle piece fixed connection, and the other end passes middle circular flange linear bearing and install the end cover.

Furthermore, the guide rod group is equipped with three groups, and three groups of guide rod group are parallel to each other and the interval sets up, embrace the bottle cylinder and be located between the adjacent guide rod group, embrace the extension end of bottle cylinder and be connected with embracing the bottle piece through the connecting rod. Through the three guide rod groups and the bottle holding cylinder arranged between the adjacent guide rod groups, when the bottle holding cylinder drives the bottle holding block to move, the bottle holding block can move stably.

As preferred, embrace that the embedded foaming joint strip that has connect of bottle nock, foaming joint strip and embrace bottle nock looks adaptation, it has the seal groove of installation foaming joint strip to embrace to open on the bottle piece, and the bottle can be better held tightly to the foaming joint strip of installation to prevent to scrape colored bottle.

Two planes of embracing the bottle piece and drawing close to each other are pasted and are had PE joint strip, and PE joint strip is attached on arbitrary embracing the bottle piece, and the PE joint strip of installation plays the cushioning effect, avoids embracing the in-process and damages the bottle.

And a positioning pin is arranged on the end surface of any one bottle holding block close to the other bottle holding block, and a positioning hole matched with the positioning pin is arranged on the other bottle holding block. When the bottle holding machine works, the positioning pins are respectively inserted into the corresponding positioning holes, so that the two bottle holding blocks are matched more accurately, and bottle holding arc openings on the two bottle holding blocks are symmetrically arranged.

Preferably, press from both sides bottle breach including the plane section and be located plane section both ends and lean out first slope section and the second slope section, the plane section all is equipped with the slot towards the center of pressing from both sides bottle breach on first slope section and the second slope section, all insert the installation in the slot the antiskid area, the structure of slot, the installation of the antiskid area of being convenient for.

The anti-skid convex lines protrude out of the plane of the anti-skid belt. The antiskid burr distributes on the plane of antiskid area, can press the bottle better, and increase frictional force prevents sliding of bottle.

Preferably, the side end face of the bottle holding block is in an L shape, the bottle clamping block is installed in a cavity of the bottle holding block, a positioning sleeve is installed between one side, away from a bottle clamping gap, of the bottle clamping block and the bottle holding block, and a buffer spring is sleeved on the positioning sleeve. The buffer spring is arranged to prevent the clamping block from clamping the bottle body too much, so that the bottle body is damaged, and the clamping block can be tightly clamped on the bottle body; meanwhile, the clamping block can adapt to bottles with different sizes in a certain range.

The invention has the beneficial effects that:

(1) two groups of bottle protecting assemblies are arranged on the conveying belt, and the distance between the two synchronous belts is matched with the size of the bottle body, so that the bottle body is stably conveyed under the clamping of the two synchronous belts, and the condition that the cover inclines or falls off is reduced;

(2) through embracing two bottle pieces of embracing of bottle cylinder liftout, embrace the bottle by embracing the bottle arc mouth of bottle piece, press from both sides the outer wall of tight bottle by the double-layered bottle piece simultaneously, the anti-skidding burr on the antiskid area prevents that the bottle from sliding, can press from both sides tight bottle firmly, makes when the spiral cover operation on the bottle, the bottle does not take place to remove.

Drawings

Fig. 1 is a front view of a bottle protecting, holding and cap screwing integrated machine in the embodiment.

Fig. 2 is an elevation view of the bottle protecting, holding and cap screwing integrated machine in the embodiment.

Fig. 3 is a perspective view of the bottle separating mechanism, the bottle protecting mechanism, the bottle holding mechanism and the cap screwing mechanism in the embodiment.

Fig. 4 is a front view of the bottle dispensing mechanism in the present embodiment.

Fig. 5 is a side view of the bottle dispensing mechanism in this embodiment.

FIG. 6 is a top view of the bottle dispensing mechanism of the present embodiment.

FIG. 7 is a schematic view of the bottle body of this embodiment.

FIG. 8 is a perspective view of the dispensing bottle assembly and the adjustment assembly of this embodiment.

Fig. 9 is an exploded view of the dispenser assembly and the adjustment assembly of this embodiment.

Fig. 10 is a perspective view of a conventional automatic capping device.

Fig. 11 is a front view of the bottle protection conveying mechanism in the embodiment.

Fig. 12 is a side view of the bottle guard transport mechanism in this embodiment.

Fig. 13 is a plan view of the bottle protection conveying mechanism in this embodiment.

FIG. 14 is a schematic view of the bottle being transported on two timing belts.

Fig. 15 is a first perspective view of the bottle protecting assembly, the lifting assembly and the distance adjusting assembly in the present embodiment.

Fig. 16 is a second perspective view of the bottle protecting assembly, the lifting assembly and the distance adjusting assembly in the present embodiment.

Fig. 17 is a rear view of the bottle holding mechanism and the cap screwing mechanism in the present embodiment.

Fig. 18 is a perspective view of the bottle holding mechanism and the cap screwing mechanism in the present embodiment.

Fig. 19 is an enlarged view at C in fig. 18.

Fig. 20 is a front view of the bottle embracing mechanism in the present embodiment.

Fig. 21 is a top view of the bottle embracing mechanism in this embodiment.

Fig. 22 is a bottom view of the bottle embracing mechanism in this embodiment.

Fig. 23 is an enlarged view at a in fig. 22.

Fig. 24 is a first perspective view of the bottle holding mechanism in this embodiment.

Fig. 25 is a second perspective view of the bottle embracing mechanism in the present embodiment.

Fig. 26 is an enlarged view at B in fig. 25.

Fig. 27 is an exploded view of the bottle embracing mechanism in this embodiment.

Fig. 28 is a perspective view of the hugging block in the present embodiment.

Fig. 29 is a front view of the clamping block in this embodiment.

Fig. 30 is a perspective view of the cap screwing mechanism in the present embodiment.

Detailed Description

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

referring to fig. 1-3, the present invention discloses a bottle protecting, bottle holding, and cap screwing integrated machine, which includes a frame 1, a conveyor belt 2, and a cap screwing mechanism 3, wherein the conveyor belt 2 is conveyed on the frame 1, the bottle protecting mechanism 4 and the bottle holding mechanism 5 are sequentially arranged along the conveying direction of the conveyor belt 2, and the cap screwing mechanism 3 is located above the bottle holding mechanism 5.

Bottle protection mechanism 4 includes two sets of bottle components 41 that protect that set up along 2 direction of transfer of conveyer belt parallel interval, and two sets of bottle components 41 that protect all include hold-in range 411 and the rotation motor 412 that drives hold-in range 411 motion, and two hold-in range 411 are located the top of conveyer belt 2 to interval and bottle 11 looks adaptation between two hold-in ranges 411. Through set up two sets of bottle subassemblies 41 that protect on conveyer belt 2 to make two hold-in range 411's interval and bottle 11 size phase-match, so that bottle 11 steadily carries under two hold-in range 411's the adding, reduce the lid and take place the slope or the condition that drops.

The bottle holding mechanism 5 comprises a pair of butt clamps, each butt clamp is composed of two bottle holding blocks 51, bottle holding arc mouths 511 are arranged on the end faces, close to each other, of the two bottle holding blocks 51, a containing cavity 512 used for surrounding the bottle body 11 is formed by the corresponding bottle holding arc mouths 511 on the two bottle holding blocks 51, a bottle holding cylinder 52 in driving connection with the bottle holding block 51 is connected to the outer end face of the bottle holding block 51, a bottle clamping block 53 is arranged below the bottle holding block 51, close to the containing cavity 512, a bottle clamping notch 531 corresponding to the bottle holding arc mouths 511 is arranged on the bottle clamping block 53, an anti-skid belt 54 is arranged on the inner wall of the bottle clamping notch 531, and an anti-skid convex line 541 is arranged on the end face of the. Through embracing the ejecting two of bottle cylinder 52 and embracing bottle piece 51, embrace the bottle 11 by embracing the bottle arc mouth 511 of embracing bottle piece 51, press from both sides the outer wall of tight bottle 11 by pressing from both sides bottle piece 53 simultaneously, the antiskid burr 541 on the antiskid belt 54 prevents that the bottle 11 from sliding, can press from both sides tight bottle 11 firmly, makes when the screw cap operation on bottle 11, the bottle 11 does not take place to remove.

In a preferred embodiment, the bottle separating mechanism 7 is disposed on a side of the bottle protecting mechanism 4 away from the bottle holding mechanism 5, as shown in fig. 4-9, the bottle separating mechanism 7 includes a fixing plate 71 fixed on one side of the frame 1, the fixing plate 71 is L-shaped, and a vertical end surface of the fixing plate 71 is fixed to fit one side of the frame 1.

The horizontal end face of the fixing plate 71 is provided with a bottle separating assembly 73 arranged along the moving direction of the conveyor belt 2 and an adjusting assembly 74 positioned below the bottle separating assembly 73, the rack 1 is provided with a baffle plate 72 in the same direction as the conveyor belt 2, the baffle plate 72 is positioned at the opposite side of the bottle separating assembly 73, and the baffle plate 72 is higher than the horizontal plane of the conveyor belt 2 and is matched with the height of the bottles 11 to prevent the bottles 11 from falling off the conveyor belt 2.

The bottle separating component 73 is driven by the adjusting component 74 to move horizontally relative to the baffle 72, so as to adapt to bottles 11 with different diameters.

The adjusting assembly 74 includes two linear sliding rails 741 disposed in parallel, two adjusting seats 742 disposed between the two linear sliding rails 741, and a sliding plate 743 sliding on the linear sliding rails 741, wherein the two adjusting seats 742 are disposed on the same straight line, and the adjusting screw rod 745 is parallel to the linear sliding rails 741. The bottle separating assembly 73 is located on the sliding plate 743, the sliding plate 743 is connected with the linear sliding rail 741 through the sliding block 744, the adjusting screw rod 745 penetrates between the two adjusting seats 742, the adjusting screw rod 745 is sleeved with the nut seat 746, the sliding plate 743 is fixedly connected with the nut seat 746, and the end part of the adjusting screw rod 745 is provided with an adjusting hand wheel 747 for driving the bottle separating assembly 73 to slide on the linear sliding rail 741.

The sliding plate 743 is driven to slide on the linear sliding rail 741 by rotating the adjusting hand wheel 747, so that the bottle separating component 73 is driven to move horizontally integrally relative to the baffle 72, the adjustment is convenient, and the bottle separating component can adapt to bottles 11 with different diameters.

The bottle separating component 73 comprises supporting plates 731 fixed at the left end and the right end of the sliding plate 743, bottle separating screws 732 connected to the two supporting plates 731, and a driving motor 733 for driving the bottle separating screws 732 to rotate, wherein the driving motor 733 is a speed regulating motor with the model number of YN 80-25. The bottle distributing screw 732 is mounted on the two support plates 731 through a deep groove ball bearing 734, and the main shaft of the driving motor 733 is connected with the bottle distributing screw 732 through a coupling 735.

The material of the bottle separating screw 732 is ultra-high molecular weight polyethylene, wherein the ultra-high molecular weight polyethylene has excellent properties of wear resistance, impact resistance, chemical corrosion resistance, self lubrication, low temperature wear resistance, small coefficient of low temperature wear resistance, light weight, energy absorption, aging resistance, flame retardance, static resistance and the like.

The bottle distributing screw 732 is in a spiral shape, and the adjacent lands 736 on the bottle distributing screw 732 are formed with spiral grooves 737, and the spiral grooves 737 are used for accommodating the bottle bodies 11, so that the bottle bodies 11 entering the spiral grooves 737 are separated and conveyed on the transmission belt along the rotation of the bottle distributing screw 732.

When the bottle separating and conveying device is used, the spiral groove 737 is selected to accommodate the bottle separating screw 732 of the bottle body 11 according to the size of the bottle body 11 to be packaged, the adjusting screw 745 is driven to rotate through the adjusting hand wheel 747, the sliding plate 743 is driven to slide on the linear sliding rail 741 through the nut seat 746 on the adjusting screw 745, so that the spiral groove 737 and the end face of the baffle plate 72 form a cavity of the bottle body 11, and the bottle separating and conveying work is completed through the rotation of the driving motor 733 and the rotation of the bottle separating screw 732.

An automatic capping device 8 for placing bottle caps on bottle bodies 11 separated and conveyed by the bottle separating mechanism 7 is arranged between the bottle separating mechanism 7 and the bottle protecting mechanism 4, as shown in fig. 10, the automatic capping device 8 is the prior art, see the patent of the utility model granted in China, the granted announcement number is CN208994591U, the granted announcement date is 2019, 06, 18 days, and the feeding device of the automatic capping machine specifically announces.

As shown in fig. 11 to 16, as a preferred embodiment, the bottle protecting assembly 41 further includes a motor mounting plate 413, a main pulley 414 and a secondary pulley 415, the main pulley 414 and the secondary pulley 415 being located at two ends of a lower portion of the motor mounting plate 413, the rotating motor 412 being located on a top surface of the motor mounting plate 413, a main shaft of the rotating motor 412 being connected to the main pulley 414, the main pulley 414 driving the secondary pulley 415 to rotate through a timing belt 411. The rotating motor 412 is a speed-adjustable motor with a motor and a speed reducer integrated.

When the bottle is protected, the rotation motor 412 works to drive the main belt pulley 414 to rotate, and the main belt pulley 414 further drives the auxiliary belt pulley 415 to rotate through the synchronous belt 411. To ensure that the bottles are driven between the timing belts 411, the rotation motors 412 of the two bottle protection assemblies 41 are rotated in opposite directions but at the same speed. Referring to fig. 14, when the direction of the arrow is the direction of transferring the bottles 11, the two rotating motors 412 rotate as shown, i.e., the rotating motor 412 located above the view direction rotates counterclockwise, and the rotating motor 412 located below the view direction rotates clockwise.

As a preferred embodiment, the outer sides of the two bottle protecting assemblies 41 are respectively provided with a lifting assembly 42 for driving the synchronous belt 411 to lift, the two lifting assemblies 42 respectively comprise an ascending plate 421, a descending plate 422 and a guide pillar 423, the ascending plate 421 and the descending plate 422 are parallel to each other, the guide pillar 423 is connected with the ascending plate 421 and the descending plate 422, the guide pillar 423 is provided with a lifting plate 424, the lifting plate 424 is connected with a lifting screw 425, and the top end of the lifting screw 425 is provided with a lifting adjusting hand wheel 426 for driving the lifting plate 424 to slide on the guide pillar 423. The elevating plate 424 is fixedly connected to the motor mounting plate 413, and both ends of the bottom surface of the elevating plate 424 are connected to the guide posts 423 through elevating linear bearings 427, so that the elevating plate 424 smoothly slides on the guide posts 423.

Through setting up lifting unit 42, can be applicable to the not bottle of conveying co-altitude, can be according to the height of the relative conveyer belt 2 of altitude mixture control hold-in range 411 of bottle, make the better bottle 11 of holding with holding of hold-in range 411 convey.

In order to prevent the timing belt 411 from touching the conveyor belt 2, a positioning linear bearing 428 is sleeved on the end of the guide post 423 close to the lower plate 422 as a preferred embodiment. The linear bearing plays a role in positioning when adjusting the height of the timing belt 411, and when the timing belt 411 is moved down to the lowest position of the conveyor belt 2, the timing belt 411 is attached to the conveyor belt 2 as much as possible, and the bottom surface of the elevating linear bearing 427 connected to the elevating plate 424 may be brought into contact with the top surface of the positioning linear bearing 428. By the cooperation of the positioning linear bearing 428 and the lifting linear bearing 427, the operation accident caused by the contact of the synchronous belt 411 with the conveyor belt 2 is avoided.

As a preferred embodiment, distance adjusting assemblies 43 for adjusting the distance between the two synchronous belts 411 are arranged below the two sets of lifting assemblies 42, each distance adjusting assembly 43 includes two parallel horizontal guide rails 431 and two fixing seats 432 located between the two horizontal guide rails, the horizontal guide rails 431 are perpendicular to the conveying direction of the conveyor belt 2, distance adjusting screws 433 penetrate through the two fixing seats 432, the distance adjusting screws 433 are respectively connected with the lower plates 422 of the two sets of lifting assemblies 42 through two screw moving blocks 434, and distance adjusting handwheels 435 for driving the distance adjusting screws 433 are arranged at the ends of the distance adjusting screws 433.

The pitch adjusting screw 433 is a screw with positive and negative teeth, and the two lower plates 422 are respectively connected with the horizontal guide rail 431 through the pitch adjusting slider 436. The front section and the rear section of the distance adjusting screw 433 are both cylinders provided with spiral grooves 737, the two screw movable blocks 434 are arranged on the front section and the rear section of the distance adjusting screw 433, and the middle of the distance adjusting screw 433 is a smooth cylinder. The roll adjustment screw 433 is positive and negative tooth screw, when rotatory roll adjustment screw 433, can realize two screw rod movable blocks 434 be close to each other or the motion of keeping away from each other to adjust the distance between two lower plates 422, further adjust the distance between two hold-in ranges 411 through lifting unit 42.

By rotating the distance adjusting hand wheel 435, the distance adjusting screw 433 is driven to rotate, and then the screw movable block 434 installed on the distance adjusting screw 433 is driven to move, and the screw movable block 434 is fixedly connected with the lower plates 422, so that the two lower plates 422 slide on the horizontal guide rail 431.

As a preferred embodiment, the timing belt 411 is a red rubber timing belt 411. The red rubber synchronous belt 411 is a product sold on the market and is composed of four parts, namely a chloroprene rubber belt back, a tensile layer, a belt tooth and nylon elastic cloth, and the red rubber synchronous belt has the following specific functions: the chloroprene rubber adhesive tape back is made of high-quality chloroprene rubber raw materials, and fiber ropes are firmly bonded on the positions of the nodal lines to play a role in protecting the strong layer and prevent the belt from being damaged due to friction; the tensile layer is also called glass fiber cord, and is a rope consisting of a plurality of strands of glass fibers and spirally wound at the pitch line position of the adhesive tape along the width of the adhesive tape. The strength is high, the elongation is small, and the corrosion resistance and the heat resistance are good; the belt teeth have higher shear strength, good wear resistance and oil resistance; the nylon elastic cloth is an anti-friction part of the protective adhesive tape, is composed of high-elasticity nylon cloth with small friction coefficient, has good wear resistance, effectively enhances the wear resistance of the synchronous belt 411 and effectively prolongs the service life of the synchronous belt 411. The red rubber synchronous belt 411 in this embodiment is a product purchased from outsourcing, and the purchased product can be referred to Guangzhou Yongguang driving belt company.

As shown in fig. 19 to 29, as a preferred embodiment, the bottle holding mechanism 5 further includes a bottle holding main plate 55 for supporting the bottle holding block 51, the bottle holding main plate 55 is connected to the bottle holding block 51 through a plurality of guide rod sets 56, each guide rod set 56 includes a middle circular flange linear bearing 561 mounted on the bottle holding main plate 55 and a guide rod 562 sleeved therein, one end of the guide rod 562 is fixedly connected to the bottle holding block 51, and the other end of the guide rod 562 passes through the middle circular flange linear bearing 561 and is provided with an end cap 563.

The guide rods 562 are arranged in three groups, the three guide rods 562 are arranged in parallel at intervals, the bottle holding cylinder 52 is positioned between the adjacent guide rods 562, and the extending end of the bottle holding cylinder 52 is connected with the bottle holding block 51 through a connecting rod 57. Through the three sets of guide rods 562 and the bottle holding cylinder 52 arranged between the adjacent guide rods 562, the bottle holding block 51 can move stably when the bottle holding cylinder 52 drives the bottle holding block 51 to move.

As a preferred embodiment, a foaming sealing rubber strip 58 is embedded in the bottle holding arc opening 511, the foaming sealing rubber strip 58 is matched with the bottle holding arc opening 511, and a sealing groove 59 for mounting the foaming sealing rubber strip 58 is formed in the bottle holding block 51. The installed foam sealing rubber strip 58 can better hold the bottle body 11 tightly and prevent scratching the bottle body 11.

In a preferred embodiment, a PE sealing strip 60 is attached to the plane where the two bottle holding blocks 51 are close to each other, and the PE sealing strip 60 is attached to any one of the bottle holding blocks 51. The PE sealing rubber strip 60 plays a role in buffering, and the bottle body 11 is prevented from being damaged in the holding process.

As a preferred embodiment, a positioning pin 61 is installed on an end surface of any one of the bottle holding blocks 51 close to the other bottle holding block 51, and a positioning hole 62 matched with the positioning pin 61 is formed on the other bottle holding block 51. When the bottle holding machine works, the positioning pins 61 are respectively inserted into the corresponding positioning holes 62, so that the two bottle holding blocks 51 are more accurately matched, and the bottle holding arc mouths 511 on the two bottle holding blocks 51 are symmetrically arranged.

As a preferred embodiment, the bottle clamping notch 531 comprises a planar section 5301 and a first inclined section 5302 and a second inclined section 5303 which are located at two ends of the planar section 5301 and are inclined outwards, the planar section 5301 faces the center of the bottle clamping notch 531, each of the first inclined section 5302 and the second inclined section 5303 is provided with a slot 5304, and the non-slip band 54 is inserted and installed in each slot 5304. The slot 5304 is configured to facilitate installation of the anti-slip band 54.

The non-slip ribs 541 protrude out of the plane of the non-slip band 54. The anti-slip ribs 541 are distributed on the plane of the anti-slip belt 54, so that the bottle bodies 11 can be better pressed, the friction force is increased, and the bottle bodies 11 are prevented from slipping.

As a preferred embodiment, the side end surface of the bottle holding block 51 is L-shaped, the bottle clamping block 53 is installed in the cavity of the bottle holding block 51, a positioning sleeve 63 is installed between one side of the bottle clamping block 53, which is far away from the bottle clamping gap 531, and the bottle holding block 51, a buffer spring 64 is sleeved on the positioning sleeve 63, and the buffer spring 64 is arranged to prevent the clamping block from excessively clamping the bottle body 11, so that the bottle body 11 is damaged, and the clamping block can be tightly clamped on the bottle body 11; meanwhile, the clamping blocks can adapt to bottles 11 with different sizes in a certain range.

As shown in fig. 17-18, a rear view and a perspective view of the bottle embracing mechanism 5 and the cap screwing mechanism 3 are provided. A bottle detection mechanism 9 is arranged between the bottle protection mechanism 4 and the bottle holding mechanism 5, and the bottle detection mechanism 9 is a photoelectric switch 91 and a photoelectric switch rocker 92 connected with the photoelectric switch 91.

Four groups of bottle blocking assemblies 10 are arranged at intervals at the rear side of the rack 1, and the bottle blocking assemblies 10 are positioned at one side of the conveyor belt 2 and are used for blocking bottles at the rear side. The bottle blocking assembly 10 comprises a blocking rod 101 and a bottle blocking cylinder 102 linked with the blocking rod, and when the photoelectric switch 91 detects a bottle, the bottle blocking cylinder 102 drives the blocking rod 101 to extend.

The bottle holding cavity 512 of the bottle holding mechanism 5 is provided with 4 bottles in the embodiment, then one-time cap screwing operation can simultaneously screw the bottle caps on four bottles, correspondingly set the stop lever 101 below the cavity 512 far away from one side of the bottle protecting mechanism 4, and when the bottle detecting mechanism 9 detects the set number of bottles, the bottle holding cylinder 52 drives the two bottle holding blocks 51 to be close to the environment-friendly bottle body 11, and the bottle holding blocks 51 firmly clamp the bottle body 11. As shown in fig. 30, which is a perspective view of the cap screwing mechanism 3, after the bottle body 11 is clamped by the bottle holding mechanism 5, the vacuum cap screwing head 31 of the cap screwing mechanism 3 is pressed down to form a vacuum chamber with the bottle holding mechanism 5 sealed, the vacuum system 32 is vacuumized instantly, and the cap screwing head 33 of the cap screwing mechanism 3 screws the cap quickly, thereby achieving the purpose of vacuum-pumping and cap screwing.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a protect bottle, embrace bottle, spiral cover all-in-one, includes frame (1), conveyer belt (2) and spiral cover mechanism (3), conveyer belt (2) conveying is on frame (1), its characterized in that: a bottle protecting mechanism (4) and a bottle holding mechanism (5) are sequentially arranged along the conveying direction of the conveying belt (2), and the cover screwing mechanism (3) is positioned above the bottle holding mechanism (5);

the bottle protection mechanism (4) comprises two groups of bottle protection assemblies (41) which are arranged in parallel at intervals along the conveying direction of the conveying belt (2), each group of bottle protection assemblies (41) comprises a synchronous belt (411) and a rotating motor (412) for driving the synchronous belts (411) to move, the two synchronous belts (411) are positioned above the conveying belt (2), and the distance between the two synchronous belts (411) is matched with the bottle bodies (11);

embrace bottle mechanism (5) including a pair of butt clamp, the butt clamp embraces bottle piece (51) by two and constitutes, has on two terminal surfaces of embracing bottle piece (51) and embraces bottle arc mouth (511) of embracing, and two embrace that bottle piece (51) are gone up corresponding embrace bottle arc mouth (511) and form and are used for embracing appearance chamber (512) of bottle (11), embrace and be connected with on the outer terminal surface of bottle piece (51) rather than embracing bottle cylinder (52) of drive hookup, it is equipped with clamp bottle piece (53) to embrace below that bottle piece (51) are close to appearance chamber (512), presss from both sides bottle piece (53) and goes up to have and embrace bottle arc mouth (511) corresponding clamp bottle breach (531), is equipped with on clamp bottle breach (531) inner wall and takes (54), be equipped with anti-skidding burr (541) on anti-skidding area (54) terminal surface.

2. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: bottle subassembly (41) still include motor mounting panel (413), be located main belt pulley (414) and follow belt pulley (415) of motor mounting panel (413) below both ends, rotate motor (412) and be located the top surface of motor mounting panel (413), the main shaft and the main belt pulley (414) of rotating motor (412) are connected, and main belt pulley (414) pass through hold-in range (411) and drive from belt pulley (415) and rotate.

3. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: the outer sides of the two bottle protecting assemblies (41) are provided with lifting assemblies (42) driving the synchronous belt (411) to lift, the two lifting assemblies (42) comprise an ascending plate (421), a descending plate (422) and a guide pillar (423), the ascending plate (421) and the descending plate are parallel to each other, the ascending plate (421) and the descending plate are connected to the guide pillar (423), the lifting plate (424) is arranged on the guide pillar (423), the lifting screw (425) is connected to the lifting plate (424), and the top end of the lifting screw (425) is provided with a lifting adjusting hand wheel (426) driving the lifting plate (424) to slide on the guide pillar (423).

4. A bottle protecting, holding and cap screwing integrated machine as claimed in claim 3, wherein: the lifting plate (424) is fixedly connected with the motor mounting plate (413), two ends of the bottom surface of the lifting plate (424) are connected to a guide pillar (423) through a lifting linear bearing (427), and a positioning linear bearing (428) is sleeved at the end part, close to the descending plate (422), of the guide pillar (423).

5. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: the below of two sets of lifting unit (42) is equipped with roll adjustment subassembly (43) that are used for adjusting two hold-in ranges (411) intervals, roll adjustment subassembly (43) include two parallel arrangement's horizontal guide rail (431) and lie in two fixing base (432) between two horizontal slide rails, and horizontal guide rail (431) are mutually perpendicular with the direction of transfer of conveyer belt (2), wears to be equipped with roll adjustment screw rod (433) on two fixing base (432), roll adjustment screw rod (433) are connected with lower line board (422) in two sets of lifting unit (42) respectively through two screw rod movable block (434), and the tip of roll adjustment screw rod (433) is equipped with roll adjustment hand wheel (435) that drives roll adjustment screw rod (433), roll adjustment screw rod (433) are positive and negative tooth screw rod, and two lower line board (422) are connected with horizontal guide rail (431) through roll adjustment slider (436) respectively.

6. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: embrace bottle mechanism (5) still including being used for supporting embracing bottle mainboard (55) of embracing bottle piece (51), embrace bottle mainboard (55) and embrace bottle piece (51) and link to each other through guide bar group (56) of a plurality of groups, guide bar group (56) are including installing middle circular flange linear bearing (561) and the guide arm (562) of establishing in it on embracing bottle mainboard (55), the one end of guide arm (562) with embrace bottle piece (51) fixed connection, and the other end passes middle circular flange linear bearing (561) and installs end cover (563).

7. An integrated bottle protecting, holding and cap screwing machine as claimed in claim 6, wherein: the guide rod (562) group is provided with three groups, the three guide rod (562) groups are parallel to each other and arranged at intervals, the bottle holding cylinder (52) is positioned between the adjacent guide rod (562) groups, and the extending end of the bottle holding cylinder (52) is connected with the bottle holding block (51) through a connecting rod (57).

8. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: embrace embedded the having foamed joint strip (58) in bottle hut (511), foamed joint strip (58) with embrace bottle hut (511) looks adaptation, embrace to open on bottle piece (51) and have seal groove (59) of installation foamed joint strip (58), two are embraced and are pasted on the plane that bottle piece (51) closed up each other and have PE joint strip (60), and PE joint strip (60) are attached on arbitrary embracing bottle piece (51), and arbitrary embracing bottle piece (51) is close to another and is embraced and install locating pin (61) on the terminal surface of bottle piece (51), and another is embraced and offer on bottle piece (51) with locating pin (61) assorted locating hole (62).

9. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: press from both sides bottle breach (531) including plane section (5301) and lie in plane section (5301) both ends and first slope section (5302) and second slope section (5303) that lean out, plane section (5301) all is equipped with slot (5304) towards the center of pressing from both sides bottle breach (531) on first slope section (5302) and the second slope section (5303), all insert the installation in slot (5304) non-slip band (54), non-slip rib (541) are outstanding with the plane of non-slip band (54).

10. The bottle protecting, holding and cap screwing all-in-one machine as claimed in claim 1, wherein: embrace the side of bottle piece (51) and personally submit the L type, install in embracing the cavity of bottle piece (51) clamp bottle piece (53), one side that clamp bottle breach (531) was kept away from in clamp bottle piece (53) and embrace and install position sleeve (63) between bottle piece (51), the cover is equipped with buffer spring (64) on position sleeve (63).

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