CN212924351U - Efficient linear cap screwing machine - Google Patents

Abstract

The utility model discloses a high-efficiency linear cap screwing machine, which comprises a frame and a conveying mechanism arranged on the frame, wherein the frame is provided with a cap screwing mechanism, the cap screwing mechanism comprises three groups of cap screwing wheels which are rotationally connected on the frame, each group of cap screwing wheels comprises two, the frame is rotationally connected with a rotating shaft, the cap screwing wheels are fixedly connected on the rotating shaft, the top of the rotating shaft is provided with a driving component for driving the rotating shaft to rotate, the driving component comprises a first belt wheel fixed on the rotating shaft, a mounting plate fixed on the frame and a mounting shaft arranged on the mounting plate, a second belt wheel fixedly connected on the mounting shaft, a first motor connected at one end of the mounting shaft, a belt sleeved on the first belt wheel and the second belt wheel, the diameter of the first belt wheel in the middle group is larger than the diameters of the two groups of first belt wheels at two ends, the second belt wheel is arranged at one side of a plurality of first belt wheels, high processing efficiency.

Description

Efficient linear cap screwing machine

Technical Field

The utility model relates to a spiral cover machine field especially relates to a high-efficient orthoscopic 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, the existing cap screwing machine is divided into a claw type cap screwing machine and a linear type cap screwing machine, when the claw type cap screwing machine is used, a bottle cap is placed above a bottle body, and a clamping jaw of the claw type cap screwing machine screws the bottle cap on the bottle body; the linear cap screwing machine rubs the bottle cap placed on the bottle body by using the cap screwing wheel, so that the bottle cap is screwed on the bottle body.

Chinese patent No. CN105967124A discloses a cap screwing machine for three cap screwing beverage bottles, comprising a frame, a bottle feeding and conveying mechanism, a bottle discharging and conveying mechanism, wherein an upright post is mounted on the frame, a sleeve shaft is mounted on the upright post, a driving wheel is mounted at the lower end of the sleeve shaft, the driving wheel is driven by a motor, and a bottle guiding mechanism and a cap screwing mechanism are mounted on the sleeve shaft; the bottle guide mechanism comprises a gland rotating disc, a gland driving disc and an in-out driving disc driving wheel which are arranged on a sleeve shaft; the bottle feeding conveying mechanism is provided with a bottle feeding mechanism.

The technical scheme has the following defects: when the cap claw grasps the bottle cap and screws the bottle cap on the bottle body, the conveying mechanism needs to be stopped in order to enable the bottle cap to be screwed more firmly, the cap screwing mechanism is aligned with the bottle mouth, the bottle cap is screwed on the bottle body, conveying of the conveying mechanism is stopped, a large amount of time is wasted, and cap screwing efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveying mechanism continuously works, orthoscopic spiral cover machine that machining efficiency is high to the not enough of prior art existence.

The above object of the present invention can be achieved by the following technical solutions:

a high-efficiency linear cap screwing machine comprises a machine frame and a conveying mechanism arranged on the machine frame, wherein a cap screwing mechanism is arranged on the machine frame and comprises three groups of cap screwing wheels which are rotatably connected to the machine frame, each group of cap screwing wheels comprises two cap screwing wheels, the machine frame is rotatably connected with a rotating shaft, the cap screwing wheels are fixedly connected to the rotating shaft, the top of the rotating shaft is provided with a driving assembly for driving the rotating shaft to rotate, the driving assembly comprises a first belt wheel fixed on the rotating shaft, a mounting plate fixed on the machine frame and a mounting shaft arranged on the mounting plate, a second belt wheel fixedly connected to the mounting shaft and a first motor connected to one end of the mounting shaft, a belt sleeved on the first belt wheel and the second belt wheel, the diameter of the first belt wheel in the middle group is larger than the diameters of the two groups of first belt wheels at two ends, the second belt wheel is, the conveying mechanism comprises a conveying belt arranged on the rack, and a limiting plate is arranged on the conveying belt.

By adopting the technical scheme, the bottle body is placed on one side of the limiting plate of the conveying belt, the conveying belt rotates to drive the bottle body to move, the motor drives the installation shaft to rotate, the installation shaft rotates on the installation plate and drives the belt wheel II to rotate, the belt is tightly connected to the belt wheel I and the belt wheel II, when the belt wheel II rotates, the belt drives the belt wheel I to rotate, the rotating shaft of the belt wheel I rotates along with the belt wheel I to drive the cap screwing wheels fixedly connected with the rotating shaft to rotate, each group of cap screwing wheels comprises two cap screwing wheels, the two cap screwing wheels are positioned on two sides of the bottle body, when the cap feeding device feeds the bottle body to the top of the bottle body, the two cap screwing wheels are abutted against the side wall of the bottle body, the two cap screwing wheels rotate synchronously to screw the bottle body to the top of the bottle body, when the bottle body moves along with the conveying belt, the bottle body needs to pass through three groups, and the conveying mechanism continuously works without stopping the machine in the whole screwing process by reinforcing through the second group and completely screwing through the third group, so that the cap screwing efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the bottle clamping device is characterized in that a fixing plate is connected to the rack in a sliding mode, a clamping assembly used for fixing a bottle body is arranged on the fixing plate, two groups of clamping assemblies are arranged on the fixing plate and the fixing plate symmetrically relative to the bottle body, each clamping assembly comprises a first chain, a second chain and a motor, the first chain is fixed on the fixing plate, the first chain is connected to the first chain in a rotating mode, the second chain is connected to the first chain in a rotating mode, a squeezing pad is connected to the side wall of the first chain, and the second motor drives the first chain to rotate.

Through adopting above-mentioned technical scheme, two fixed plates of sliding connection in the frame, two fixed plates are located the conveying mechanism both sides respectively, motor two drive a sprocket and rotate, chain one rotates under the cooperation of two sprockets one, drive the extrusion pad on the chain one and rotate thereupon, the extrusion pad extrusion of both sides is on the bottle lateral wall, fix and spacing the bottle, when the bottle was carried on conveying mechanism, the extrusion pad was contradicted all the time on the bottle lateral wall, make the bottle lid twist soon at the bottle in-process, the bottle was in stable state all the time, improve and twist soon efficiency.

The present invention may be further configured in a preferred embodiment as: the output end of the second motor is fixedly connected with a connecting shaft, a first gear is sleeved on the connecting shaft, a second gear is sleeved on one of the mounting shafts, and the first gear is meshed with the second gear.

By adopting the technical scheme, when the motor II works, the first gear is driven to rotate through the connecting shaft, the first gear rotates to be meshed with the second gear on the mounting shaft to drive the second gear to rotate, the mounting shaft drives the first chain wheel to work when rotating, and the first gear and the second gear are arranged between the second motor and the first chain wheel to play a transmission role.

The present invention may be further configured in a preferred embodiment as: fixed mounting has a plurality of connecting rods on the fixed plate, and is a plurality of all rotate on the connecting rod and be connected with the leading wheel, and is a plurality of the connecting rod sets up along conveying mechanism length direction, the leading wheel sets up at a chain inboard, a chain is contradicted on the leading wheel lateral wall.

Through adopting above-mentioned technical scheme, the leading wheel on the connecting rod is contradicted on the chain lateral wall, and the leading wheel is the sprocket, and when the leading wheel rotated, drive the leading wheel and rotate, leading wheel played the tensioning effect to the chain to make the extrusion pad on the chain one compress tightly on the bottle lateral wall, the extrusion effect is better.

The present invention may be further configured in a preferred embodiment as: be equipped with the adjusting part who adjusts clamping component in the frame, adjusting part is including rotating two-way screw rods of connection in the frame, connecting at the sprocket two of two-way tip, the cover establish two chains on two sprockets two, connect the rim plate at one of them two-way screw rod tip, two fixed plate threaded connection is at the both ends of two-way screw rod, rim plate and the coaxial rotation of two-way screw rod.

Through adopting above-mentioned technical scheme, rotate the carousel, drive one of them two-way screw rod and rotate to make two of them sprocket rotate, under the drive of chain two, two following rotations of another sprocket drive another two-way screw rod simultaneously and rotate, when two-way screw rods rotate, will drive two fixed plates and move to relative or the direction of dorsad, thereby adjust the position between two clamping components, further adjust the tight degree of clamp of clamping component to the bottle.

The present invention may be further configured in a preferred embodiment as: sliding connection has the slide on the mounting panel, motor one is fixed on the slide, the fixed motor three that is equipped with on the mounting panel, motor three output end fixedly connected with threaded rod one, slide threaded connection is on threaded rod one.

Through adopting above-mentioned technical scheme, the three work of motor drive threaded rod one and rotate, and threaded connection's slide is gone up on threaded rod one and is slided on the mounting panel and be close to or deviate from spiral cover mechanism to the position of adjustment installation axle and band pulley two apart from band pulley one further adjusts the tensioning degree of belt between a plurality of band pulleys one and band pulley two.

The present invention may be further configured in a preferred embodiment as: the mounting plate is provided with a guide block, and the sliding plate is connected to the guide block in a sliding manner.

Through adopting above-mentioned technical scheme, the setting of guide block plays direction and spacing effect to the removal of slide on the mounting panel.

The present invention may be further configured in a preferred embodiment as: the frame is provided with limiting plates, the limiting plates are fixed among the multiple groups of rotating shafts, a touch plate is arranged below the limiting plates, and springs are arranged between the limiting plates and the touch plate.

Through adopting above-mentioned technical scheme, see off from sending the lid device when the bottle lid, when placing the bottle top, the conflict board of limiting plate below is contradicted at the bottle lid top, revolves the lid wheel simultaneously and revolves the spiral shell and twist the bottle lid, and the setting of conflict board can make the bottle lid before revolving to twist and twist the screw in-process more stable, and the setting of spring improves conflict board conflict stability, and under the tension effect of spring, conflict that the conflict board is more stable is at the bottle lid top.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the cap screwing mechanism and the conveying mechanism are matched, so that the cap above the bottle body can be rotated by the cap screwing wheel of the cap screwing mechanism in the conveying process of the bottle body on the conveying mechanism, and the cap can be screwed above the bottle body;

2. through the arrangement of the two clamping assemblies, the bottle body can be matched to be abutted and clamped, so that the placement position of the bottle body is controlled, the stability of the bottle body is kept, and the bottle cap is conveniently screwed on the bottle body;

3. through adjusting part's setting, can play two clamping part positions of adjustment to adjust distance between two clamping part, further adjust the effect of clamping part to the tight degree of clamp of bottle.

Drawings

FIG. 1 is a schematic view of the overall structure of a high-efficiency linear capping machine;

FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;

FIG. 3 is a schematic diagram of the structure on a high efficiency linear capping machine;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;

FIG. 5 is a schematic view showing the positional relationship between the clamp assembly and the bottle body.

In the figure, 1, a frame; 11. a conveying mechanism; 111. a conveyor belt; 112. a drive motor; 113. positioning a plate; 14. a guide strip; 2. a cap screwing mechanism; 21. a cover rotating wheel; 22. a rotating shaft; 3. a drive assembly; 301. a first belt wheel; 302. mounting a plate; 303. positioning the shaft; 304. a second belt wheel; 305. a first motor; 306. a belt; 31. a slide plate; 32. a third motor; 33. a first threaded rod; 34. a guide block; 41. a fixing plate; 42. a clamping assembly; 421. installing a shaft; 422. a chain wheel I; 423. a first chain; 424. pressing the cushion; 425. a second motor; 43. a connecting shaft; 44. a first gear; 45. a second gear; 46. a connecting rod; 461. a guide wheel; 5. an adjustment assembly; 501. a bidirectional screw; 502. a second chain wheel; 503. a second chain; 504. a wheel disc; 6. a limiting plate; 61. a touch plate; 62. a spring; 7. a cap conveying device.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a high-efficient orthoscopic spiral cover machine, refers to fig. 1, including frame 1, sets up conveying mechanism 11 in frame 1, and conveying mechanism 11 is including setting up conveyer belt 111 in frame 1 and being used for driving motor 112 of conveyer belt 111 work, and the conveyer belt 111 top is equipped with locating plate 113, and locating plate 113 is equipped with two about conveyer belt 111 width direction symmetry, and is equipped with the multiunit along conveyer belt 111 length direction, and the bottle is placed between two locating plates 113.

Referring to fig. 1, a cap feeder 7 is provided on the frame 1, and the cap feeder 7 feeds caps to the tops of the bottles above the conveyor 111.

Referring to fig. 1, a cover screwing mechanism 2 is arranged on a machine frame 1, the cover screwing mechanism 2 comprises three groups of cover screwing wheels 21 which are rotatably connected to the machine frame 1, a rotating shaft 22 is rotatably connected to the machine frame 1, the cover screwing wheels 21 are fixedly connected to the rotating shaft 22, and two cover screwing wheels 21 are symmetrically arranged on each group along the width direction of a conveyor belt 111.

Referring to fig. 1 and 3, a driving assembly 3 for driving the rotating shaft 22 to rotate is arranged at the top of the rotating shaft 22, the driving assembly 3 includes a first belt wheel 301 fixed on the rotating shaft 22, a mounting plate 302 fixed on the frame 1, a positioning shaft 303 mounted on the mounting plate 302, a second belt wheel 304 fixedly connected to the positioning shaft 303, a first motor 305 connected to one end of the positioning shaft 303, and a belt 306 sleeved on the first belt wheel 301 and the second belt wheel 304, the diameter of the first belt wheel 301 in the middle group is larger than the diameters of the two first belt wheels 301 at the two ends, so that the belt 306 is conveniently tensioned on the first six belt wheels 301 and the second belt wheel 304, when the belt 306 rotates, the first six belt wheels 301 can synchronously rotate, the second belt wheels 304 are arranged on one side of the first belt wheels 301, and the first motor.

Referring to fig. 1 and 3, when the first motor 305 operates, the second pulley 304 is driven to rotate, the remaining first pulley 301 is driven to rotate on the frame 1 through the belt 306, and the rotating shaft 22 and the capping wheel 21 connected to the rotating shaft 22 are driven to rotate.

Referring to fig. 1, being equipped with limiting plate 6 in frame 1, limiting plate 6 is fixed between multiunit pivot 22, and 6 length direction of limiting plate set up along conveyer belt 111 length direction, and 6 below fixed be equipped with touch panel 61 of limiting plate, are equipped with spring 62 between touch panel 61 and the limiting plate 6, and the spring 62 both ends respectively with touch panel 61 and limiting plate 6 fixed connection.

Referring to fig. 1, when the bottle cap is conveyed to the top of the bottle body, the bottle body with the bottle cap moves along with the conveyor belt 111, the contact plate 61 abuts against the top of the bottle cap under the tension of the spring 62, the bottle body passes through a group of cap screwing wheels 21 between the group of cap screwing wheels 21, the two cap screwing wheels 21 abut against the side wall of the bottle cap, the cap screwing wheels 21 pre-screw the bottle cap on the bottle body in the process that the bottle cap moves along with the conveyor belt 111, and then the bottle body and the bottle cap pass through the second group of cap screwing wheels 21, are fastened and screwed for the second time, and finally pass through the third group of cap screwing wheels 21 to completely screw the bottle cap on the bottle body.

Referring to fig. 3 and 4, a sliding plate 31 is slidably connected to the mounting plate 302, a first motor 305 is fixed to the sliding plate 31, a third motor 32 is fixed to the mounting plate 302, a first threaded rod 33 is fixedly connected to an output end of the third motor 32, the sliding plate 31 is threadedly connected to the first threaded rod 33, a guide block 34 is fixedly arranged on the mounting plate 302, the guide block 34 is arranged along the conveying direction of the conveyor belt 111, and the sliding plate 31 is slidably connected to the guide block 34.

Referring to fig. 3 and 4, when the tension of the belt 306 needs to be adjusted, the motor three 32 works to drive the threaded rod one 33 to rotate, the sliding plate 31 in threaded fit with the threaded rod one 33 is close to the spiral cover wheel 21 along the length direction of the guide block 34, the belt 306 is loosened, or the sliding plate 31 moves away from the side of the spiral cover wheel 21, and the belt 306 is tensioned.

Referring to fig. 1 and 2, a fixing plate 41 is slidably connected to a frame 1, a clamping assembly 42 for fixing the bottle body is arranged on the fixing plate 41, two sets of clamping assemblies 42 are symmetrically arranged on the fixing plate 41 and the fixing plate 41 about the bottle body, each clamping assembly 42 includes a mounting shaft 421 fixed to the fixing plate 41, two first chain wheels 422 rotatably connected to the mounting shaft 421, a first chain 423 sleeved on the two first chain wheels 422, a pressing pad 424 connected to the side wall of the first chain 423, and a second motor 425 mounted at the top of the fixing plate 41, a connecting shaft 43 is fixedly connected to the output end of the second motor 425, a first gear 44 is fixedly sleeved on the connecting shaft 43, a second gear 45 is sleeved on the mounting shaft 421, the second gear 45 is located below the first chain wheels.

Referring to fig. 1 and 5, a plurality of links 46 are fixedly mounted on the fixed plate 41, guide wheels 461 and sprockets are rotatably connected to the links 46, the links 46 are arranged along the length direction of the conveyor 11, the guide wheels 461 are arranged inside the first chains 423, and the first chains 423 are engaged with the guide wheels 461 to tension the chains on the guide wheels 461.

Referring to fig. 1 and 5, when the bottle body is conveyed on the top of the conveyor belt 111, the second motor 425 drives the first gear 44 to rotate through the connecting shaft 43, the first gear 44 drives the second gear 45 engaged with the first gear to rotate, and drives the first sprocket 422 and the first chain 423 on the first sprocket 422 to rotate in sequence, the extrusion pads 424 on the side walls of the first chain 423 are abutted against the side walls of the bottle body, the extrusion pads 424 are made of rubber, and the bottle body is clamped by the extrusion pads 424 on the two clamping assemblies 42, so that the cap screwing is facilitated.

Referring to fig. 1 and 5, an adjusting assembly 5 for adjusting the position of the clamping assembly 42 is arranged on the frame 1, the adjusting assembly 5 includes two bidirectional screws 501 rotatably connected to the frame 1, two chain wheels 502 connected to two bidirectional ends, two chains 503 sleeved on the two chain wheels 502, and a wheel disc 504 connected to one end of one of the bidirectional screws 501, the two fixing plates 41 are threadedly connected to two ends of the bidirectional screws 501, and the wheel disc and the bidirectional screws 501 rotate coaxially.

Referring to fig. 1 and 3, when the diameter of the bottle body is larger or smaller, the wheel disc 504 is rotated to enable the wheel disc 504 to drive one of the two-way screws 501 to rotate, the second chain wheel 502 on the two-way screw 501 rotates, the second chain wheel 502 rotates through the second chain 503, and drives the other two-way screw 501 to rotate on the rack 1, the two fixing plates 41 in threaded fit with the two-way screws 501 are close to or separate from each other along the length direction of the two-way screws 501, so that the bottle body can conveniently pass through between the two clamping assemblies 42, and the rack 1 is provided with the guide strip 14 which plays a role in guiding the movement of the fixing plates 41.

The implementation principle of the embodiment is as follows: place the bottle at conveyer belt 111 top, send and cover device 7 to place the bottle top with the bottle lid, the bottle continues along with conveyer belt 111 motion, and touch panel 61 is contradicted at the bottle lid top this moment, compresses tightly the bottle lid at the bottle top, and bottle lid are twisted at the bottle top through three group cover screwing wheels 21 afterwards, revolves the bottle lid, and this in-process again, conveyer belt 111 work all the time drives the bottle and removes, and the bottle transmits the in-process on conveyer belt 111, can accomplish the work of revolving the cover.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a high-efficient orthoscopic spiral cover machine, includes frame (1), sets up conveying mechanism (11) on frame (1), its characterized in that: be equipped with spiral cover mechanism (2) on frame (1), spiral cover mechanism (2) include that three groups rotate the spiral cover wheel (21) of connecting in frame (1), every group spiral cover wheel (21) includes two, it is connected with pivot (22) to rotate in frame (1), spiral cover wheel (21) fixed connection is on pivot (22), pivot (22) top is equipped with drive shaft (22) pivoted drive assembly (3), drive assembly (3) including fix pulley one (301) on pivot (22), fix mounting panel (302) on frame (1), install location axle (303) on mounting panel (302), fix pulley two (304) on location axle (303), connect motor one (305) of location axle (303) one end, overlap belt (306) on pulley one (301) and pulley two (304), the diameter of the first belt wheel (301) in the middle is larger than the diameters of the first belt wheels (301) at two ends, the second belt wheel (304) is arranged on one side of the first belt wheels (301), the first motor (305) is coaxially connected with the positioning shaft (303), the conveying mechanism (11) comprises a conveying belt (111) arranged on the rack (1), and a positioning plate (113) is arranged on the conveying belt (111).

2. A high efficiency linear capping machine as claimed in claim 1 wherein: sliding connection has fixed plate (41) on frame (1), be equipped with clamping assembly (42) that are used for fixed bottle on fixed plate (41), clamping assembly (42) on fixed plate (41) and fixed plate (41) are equipped with two sets ofly about the bottle symmetry, clamping assembly (42) are including fixing two sprocket (422) on fixed plate (41), rotate two (423) of connecting on installation axle (421), the cover is established and is established chain (423) on two sprocket (422), connect extrusion pad (424) on chain (423) lateral wall, install motor two (425) at fixed plate (41) top, extrusion pad (424) are contradicted on the bottle lateral wall, one of them sprocket (422) of motor two (425) drive rotate.

3. A high efficiency linear capping machine as claimed in claim 2 wherein: the output end of the second motor (425) is fixedly connected with a connecting shaft (43), a first gear (44) is sleeved on the connecting shaft (43), a second gear (45) is sleeved on one of the mounting shafts (421), and the first gear (44) is meshed with the second gear (45).

4. A high efficiency linear capping machine as claimed in claim 2 wherein: fixed mounting has a plurality of connecting rods (46) on fixed plate (41), and is a plurality of all rotate on connecting rod (46) and be connected with leading wheel (461), and is a plurality of connecting rod (46) set up along conveying mechanism (11) length direction, leading wheel (461) set up at chain (423) inboard, chain (423) are contradicted on leading wheel (461) lateral wall.

5. A high efficiency linear capping machine as claimed in claim 2 wherein: be equipped with adjusting part (5) of adjusting clamping component (42) on frame (1), adjusting part (5) are including rotating two-way screw rod (501) of connecting in frame (1), connecting two (502) the sprocket of two-way tip, the cover establish two (503) the chain on two sprocket (502), connect rim plate (504) at one of them two-way screw rod (501) tip, two fixed plate (41) threaded connection is at the both ends of two-way screw rod (501), rim plate (504) and two-way screw rod (501) coaxial rotation.

6. A high efficiency linear capping machine as claimed in claim 1 wherein: sliding connection has slide (31) on mounting panel (302), motor (305) are fixed on slide (31), the fixed motor three (32) that is equipped with on mounting panel (302), motor three (32) output end fixedly connected with threaded rod (33), slide (31) threaded connection is on threaded rod (33).

7. The high efficiency linear capping machine of claim 6, wherein: the mounting plate (302) is provided with a guide block (34), and the sliding plate (31) is connected to the guide block (34) in a sliding mode.

8. A high efficiency linear capping machine as claimed in claim 1 wherein: be equipped with limiting plate (6) on frame (1), limiting plate (6) are fixed between multiunit pivot (22), limiting plate (6) below is equipped with touch panel (61), limiting plate (6) with be equipped with spring (62) between touch panel (61).

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