CN215626674U

CN215626674U - Automatic cap screwing machine

Info

Publication number: CN215626674U
Application number: CN202122199411.6U
Authority: CN
Inventors: 曹欢欢; 卢哲
Original assignee: Shanghai Zhanghua Health Cosmetics Co ltd
Current assignee: Shanghai Zhanghua Health Cosmetics Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-25
Anticipated expiration: 2031-09-13

Abstract

The application relates to the field of packaging equipment, in particular to an automatic cap screwing machine which comprises a rack, a conveyor belt, a cap screwing mechanism, a capping device, a bottle fixing device and a movable plate, wherein the movable plate is arranged above the rack, the cap screwing mechanism and the capping device are arranged on the movable plate and are positioned above the conveyor belt, and the bottle fixing device is arranged on two sides of the conveyor belt and is positioned below the cap screwing mechanism; the bottle fixing device comprises a bottle fixing push rod, a sliding block and a bottle fixing block, supporting plates are fixed on two sides of the rack, the bottle fixing push rod is arranged on the supporting plates and fixedly connected with the sliding block, the bottle fixing block is arranged at the end, far away from the bottle fixing push rod, of the sliding block, a convex edge is arranged on the bottom surface of the sliding block, and a sliding groove matched with the convex edge is formed in the surface of the rack. This application has the effect that improves the suitability of automatic spiral cover machine.

Description

Automatic cap screwing machine

Technical Field

The application relates to the field of packaging equipment, in particular to an automatic cap screwing machine.

Background

Automatic spiral cover machine mainly is used for the mechanical equipment who screws the bottle lid on the bottle, and it is applicable to various trades such as cosmetics, medicine and food, and this equipment spiral cover is fast, but batch operation, and the operation is very convenient, and operating personnel only need place the bottle lid in the bottleneck, and the bottle lid on the bottle can be screwed up by automatic spiral cover machine is automatic promptly at the in-process of conveying.

In the related art, the automatic cap screwing machine comprises a bottle clamping mechanism, a capping mechanism and a cap screwing mechanism, wherein the capping mechanism is arranged in the center of the cap screwing mechanism and is convenient for pressing a bottle cap in the cap screwing process, and the bottle clamping mechanism is used for fixing a bottle body in the cap screwing process and can prevent the bottle body from toppling over. However, in production, there are bottles and caps of different bottle types, the application range of the automatic cap screwing machine is limited, and when the caps of different bottle types are screwed, different cap screwing machines are required.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that automatic spiral cover machine suitability is weak, this application provides an automatic spiral cover machine.

The application provides an automatic spiral cover machine adopts following technical scheme:

an automatic cap screwing machine comprises a rack, a conveyor belt, a cap screwing mechanism, a capping device, a bottle fixing device and a movable plate, wherein the movable plate is arranged above the rack, the cap screwing mechanism and the capping device are arranged on the movable plate and are positioned above the conveyor belt, and the bottle fixing device is arranged on two sides of the conveyor belt and is positioned below the cap screwing mechanism; the bottle fixing device comprises a bottle fixing push rod, a sliding block and a bottle fixing block, supporting plates are fixedly arranged on two sides of the rack, the bottle fixing push rod is arranged on the supporting plates and fixedly connected with the sliding block, the bottle fixing block is arranged at the end part, far away from the bottle fixing push rod, of the sliding block, a convex edge is arranged on the bottom surface of the sliding block, and a sliding groove matched with the convex edge is formed in the surface of the rack.

By adopting the technical scheme, the height of the movable plate on the rack can be adjusted, so that the height of the cap screwing mechanism and the cap pressing device can be adjusted, the automatic cap screwing machine is suitable for bottles with different heights, and the bottles with different bottle types can be fixed while the bottles on the fixed conveying belt are fixed by the bottle fixing device, so that the applicability of the automatic cap screwing machine is relatively improved.

The application is further configured to: spiral cover mechanism includes four group's spiral cover devices, and four groups spiral cover device evenly sets up gland device is around, every group spiral cover device all includes spiral cover connecting rod, promotion piece and hangs the gyro wheel, it sets up on the movable plate to promote the piece slip, spiral cover connecting rod one end is rotated with promotion piece and is connected, the other end and hangs gyro wheel fixed connection, it drives spiral cover connecting rod pivoted motor to promote to be provided with on the piece, be provided with the drive on the movable plate and promote a spiral cover catch bar of straight reciprocating motion, be provided with the removal strip hole that supplies the spiral cover connecting rod to pass through on the movable plate.

Through adopting above-mentioned technical scheme, motor drive spiral cover connecting rod rotates to the rotation of realization hanging the gyro wheel, through with the pivoted hang the gyro wheel act on the bottle lid lateral wall, screw or loosen the bottle lid on the bottle, the setting of catch bar can promote or withdraw four group's spiral cover devices, can realize the function of the not unidimensional bottle lid of screwing, the bottle was more firm when four group's spiral cover devices set up messenger's spiral cover, has improved the spiral cover speed of automatic spiral cover machine simultaneously.

The application is further configured to: and a rubber layer is additionally arranged outside the suspension roller.

By adopting the technical scheme, the rubber layer additionally arranged outside the suspension roller can reduce the damage caused by the friction of the suspension roller on the bottle cap.

The application is further configured to: the gland device is arranged in the middle of the four gland rotating devices and comprises gland connecting rods and gland blocks, one end of each gland connecting rod is provided with a cylinder for driving the gland connecting rods to reciprocate up and down, and the other end of each gland connecting rod is fixedly connected to the corresponding gland block.

Through adopting above-mentioned technical scheme, the cylinder can drive gland connecting rod reciprocating motion from top to bottom to make the gland piece of depression bar connecting rod bottom carry out straight reciprocating motion, the setting of capping device is convenient for exert pressure at the bottle lid of screwing and is aimed at the screw thread, prevents to screw the lid screw thread and does not aim at, and the bottle lid on the bottle is twisted askewly or the bottle lid of not screwing.

The application is further configured to: a pressure spring is arranged between the gland block and the gland connecting rod, and a telescopic rod is arranged in the pressure spring.

Through adopting above-mentioned technical scheme, the setting of pressure spring and telescopic link between gland piece and the gland connecting rod can play the cushioning effect at the gland in-process, prevents that the screw thread of bottleneck outer wall from being damaged.

The application is further configured to: the movable plate is connected with the rack through a lead screw and three support rods, the four corners of the movable plate are fixedly provided with a lead screw and three support rods which penetrate through holes, the through holes are fixedly provided with sliding sleeves, the rack is provided with through holes which the lead screw penetrates, the bottom end of the lead screw is provided with a servo motor, and the bottom end of each support rod is connected to the rack through a bearing.

Through adopting above-mentioned technical scheme, rotate through servo motor drive lead screw to the height of adjustment movable plate is convenient for screw the bottle lid of the not co-altitude bottle. The three supporting rods support the moving plate, and meanwhile, the limiting function is achieved when the sliding sleeve on the screw rod rotates.

The application is further configured to: the bottle fixing block is an arc-shaped block attached to the bottle body.

Through adopting above-mentioned technical scheme, gu the bottle piece sets up to the arc piece, makes solid bottle piece more stable when fixed body.

The application is further configured to: and a feeding table is arranged at the feeding end of the rack.

Through adopting above-mentioned technical scheme, the pay-off platform that the frame pay-off end set up is arranged the bottle in the pay-off bench back, is convenient for with bottle propelling movement to conveyer belt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the height of the movable plate on the rack can be adjusted, so that the height of the cap screwing mechanism and the cap pressing device can be adjusted, the automatic cap screwing machine is suitable for bottles with different heights, the bottle fixing device can fix the bottles with different bottle types on the fixed conveying belt, and the applicability of the automatic cap screwing machine is relatively improved.

2. The motor drive spiral cover connecting rod rotates to the rotation of realizing hanging the gyro wheel, through with the pivoted rotation of hanging on the gyro wheel acts on the bottle lid lateral wall, the bottle lid on the bottle is screwed or unscrewed, the setting of catch bar can promote or withdraw four group's spiral cover devices, can realize the function of the not unidimensional bottle lid of screwing, and the bottle is more firm when four group's spiral cover devices set up messenger's spiral cover, has improved the spiral cover speed of automatic spiral cover machine simultaneously.

3. The cylinder can drive the gland connecting rod to reciprocate up and down, so that the gland block at the bottom end of the pressure rod connecting rod can reciprocate linearly, the gland device is arranged to apply pressure to the screwed bottle cap to align the threads, and the bottle cap on the bottle body is prevented from being twisted askew or not screwed.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly of the bottle fixing device and the frame of the present invention;

FIG. 3 is a schematic structural view of the capping mechanism of the present invention;

FIG. 4 is a schematic top view of the present invention;

fig. 5 is a schematic structural view of the capping device of the present invention.

In the figure, 1, a frame; 11. a chute; 12. a feeding table; 13. a support plate; 2. a conveyor belt; 3. a cap screwing device; 31. a push rod is screwed; 32. a cap screwing connecting rod; 33. hanging a roller; 34. a motor; 35. a rubber layer; 36. a pushing block; 4. a capping device; 41. a cylinder; 42. a gland connecting rod; 43. pressing a cover block; 44. a pressure spring; 45. a telescopic rod; 5. a bottle fixing device; 51. a bottle fixing push rod; 52. a slider; 521. a rib; 53. fixing the bottle blocks; 6. moving the plate; 61. a sliding sleeve; 62. moving the bar hole; 7. a screw rod; 71. a servo motor; 8. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Referring to fig. 1, for the automatic spiral cover machine that this application discloses, including frame 1, conveyer belt 2, spiral cover mechanism, capping device 4, gu bottled putting 5 and movable plate 6, conveyer belt 2 sets up on frame 1, spiral cover mechanism and capping device 4 set up on movable plate 6, movable plate 6 height-adjustable sets up in frame 1 top, movable plate 6 is convenient for adjust the height of spiral cover mechanism and capping device 4, and be located conveyer belt 2 top, gu bottled putting 5 sets up in conveyer belt 2 both sides, and be located spiral cover mechanism below, frame 1 pay-off end is provided with pay-off platform 12. The movable plate 6 is connected with the rack 1 through a screw rod 7 and three support rods 8, through holes for the screw rod 7 and the three support rods 8 to pass through are fixedly formed in four corners of the movable plate 6, a sliding sleeve 61 is fixedly installed at the through holes, threads for the sliding sleeve 61 to move are arranged on the surface of the screw rod 7, through holes for the screw rod 7 to pass through are formed in the rack 1, a servo motor 71 for driving the screw rod 7 to rotate is arranged on the lower surface of a bottom plate of the rack 1, the movable plate 6 can control height adjusting time and speed more easily when the height is adjusted, and the movable plate 6 can move more stably. The width of the conveyor belt 2 is set to be the width that a bottle body passes through, so that the order of the bottles can be ensured.

Referring to fig. 2, the bottle fixing device 5 comprises a bottle fixing push rod 51, a slider 52 and a bottle fixing block 53, supporting plates 13 are fixedly arranged on two sides of the rack 1, the bottle fixing push rod 51 is arranged on the supporting plates 13, the bottle fixing push rod 51 is fixedly connected with the slider 52, the bottle fixing block 53 is arranged at the end part of the slider 52 far away from the bottle fixing push rod 51, and the bottle fixing block 53 is arranged into an arc-shaped block attached to the bottle body and is more stable when the bottle body is fixed. The bottom surface of the slide block 52 is provided with a rib 521, and the surface of the frame 1 is provided with a chute 11 matched with the rib 521, so that the bottle fixing block 53 does not deviate when the bottle fixing push rod 51 pushes.

Referring to fig. 3, the cap screwing mechanism includes four groups of cap screwing devices 3, four groups of cap screwing devices 3 are uniformly arranged around the capping device 4, each group of cap screwing devices 3 includes a cap screwing connecting rod 32, a pushing block 36 and a hanging roller 33, the pushing block 36 is slidably arranged on the movable plate 6, one end of the cap screwing connecting rod 32 is rotatably connected with the pushing block 36, the other end of the cap screwing connecting rod is fixedly connected with the hanging roller 33, a motor 34 for driving the cap screwing connecting rod 32 to rotate is arranged on the pushing block 36, the cap screwing connecting rod 32 is driven to rotate while the hanging roller 33 is driven to rotate, the bottle cap is acted on the side wall of the bottle cap through the hanging roller 33, and therefore the bottle cap is screwed or unscrewed. . The moving plate 6 is provided with a screw cap pushing rod 31 for driving the pushing block 36 to reciprocate linearly. Referring to fig. 4, the moving plate 6 is provided with a moving bar hole 62 through which the screw cap connection rod 32 passes. A rubber layer 35 is additionally arranged outside the suspension roller 33, so that the friction damage of the suspension roller 33 to the side wall of the bottle cap is reduced. The distance of spiral cover pushing rod 31 can be controlled to push and withdraw the spiral cover devices 3, so that bottle caps with different sizes can be screwed, the bottle bodies are more stable when the four groups of spiral cover devices 3 are arranged to screw the covers, and the spiral cover speed of the automatic spiral cover machine is increased.

Referring to fig. 1 and 5, the capping device 4 is disposed in the middle of the cap screwing mechanism, the capping device 4 includes a cylinder 41, a capping connecting rod 42, and a capping block 43, one end of the capping connecting rod 42 is provided with the cylinder 41 for the capping connecting rod 42 to reciprocate up and down, and the other end of the capping connecting rod is fixedly connected to the capping block 43, so that the cap can be conveniently compressed in the cap screwing process, the cap can be conveniently screwed, and meanwhile, the cap can be ensured to be aligned to the thread on the outer wall of the bottle opening when the cap is screwed. Be provided with pressure spring 44 between gland piece 43 and the gland connecting rod 42, the inside telescopic link 45 that is provided with of pressure spring 44 can play certain cushioning effect at the gland in-process, avoids damaging the screw thread of bottleneck outer wall because of the gland dynamics is too big.

The implementation principle of the embodiment is as follows: first, the servo motor 71 is started to adjust the moving plate 6 to a proper height, and the servo motor 71 is turned off. Then, the motor 34, the air cylinder 41, the cap screwing push rod 31 and the bottle fixing push rod 51 are opened, the cap screwing mechanism, the cap pressing device 4 and the bottle fixing device 5 are operated, the bottle body to be screwed with the bottle cap is placed on the feeding table 12, the bottle body is sequentially pushed onto the conveying belt 2, the conveying belt 2 conveys the bottle body to the bottle fixing device 5, and under the pushing action of the bottle fixing push rod 51, the bottle fixing block 53 is attached to the bottle body to fix the bottle body. When the bottle cap is fixed, the four suspension rollers 33 are pushed to the side wall of the bottle cap under the action of the cap screwing push rod 31, so that friction is generated between the suspension rollers 33 and the side wall of the bottle cap to enable the bottle cap to rotate, and the cap pressing block 43 presses the bottle cap under the action of the air cylinder 41, so that the function of screwing the bottle cap is realized. The bottle fixing block 53 is retracted, the bottle body with the screwed bottle cap is loosened, and the bottle body with the screwed bottle cap is continuously transported to the next processing procedure under the transportation action of the conveyor belt 2.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic spiral cover machine which characterized in that: the bottle cap fixing device comprises a rack (1), a conveyor belt (2), a cap screwing mechanism, a capping device (4), a bottle fixing device (5) and a moving plate (6), wherein the moving plate (6) is arranged above the rack (1), the cap screwing mechanism and the capping device (4) are arranged on the moving plate (6) and are positioned above the conveyor belt (2), and the bottle fixing device (5) is arranged on two sides of the conveyor belt (2) and is positioned below the cap screwing mechanism; the bottle fixing device (5) comprises a bottle fixing push rod (51), a sliding block (52) and a bottle fixing block (53), supporting plates (13) are fixedly arranged on two sides of the rack (1), the bottle fixing push rod (51) is arranged on the supporting plates (13), the bottle fixing push rod (51) is fixedly connected with the sliding block (52), the bottle fixing block (53) is arranged at the end part, far away from the bottle fixing push rod (51), of the sliding block (52), a convex rib (521) is arranged on the bottom surface of the sliding block (52), and a sliding groove (11) matched with the convex rib (521) is formed in the surface of the rack (1).

2. An automatic capping machine according to claim 1, characterized in that: spiral cover mechanism includes four group spiral cover devices (3), four groups spiral cover device (3) evenly sets up gland device (4) are all around, every group spiral cover device (3) all include spiral cover connecting rod (32), promote piece (36) and hang gyro wheel (33), it sets up on movable plate (6) to promote piece (36) slip, spiral cover connecting rod (32) one end with promote piece (36) rotate be connected, the other end with hang gyro wheel (33) fixed connection, it drives spiral cover connecting rod (32) pivoted motor (34) to be provided with on piece (36), be provided with on movable plate (6) the drive and promote piece (36) straight reciprocating motion's spiral cover catch bar (31), be provided with on movable plate (6) and supply the removal strip hole (62) that spiral cover connecting rod (32) pass through.

3. An automatic capping machine according to claim 2, wherein: and a rubber layer (35) is additionally arranged outside the suspension roller (33).

4. An automatic capping machine according to claim 2, wherein: capping device (4) set up in four the intermediate position of spiral cover device (3), capping device (4) are including gland connecting rod (42) and gland piece (43), gland connecting rod (42) one end is provided with drive gland connecting rod (42) up-and-down motion's cylinder (41), other end fixed connection in gland piece (43).

5. An automatic capping machine according to claim 4, wherein: a pressure spring (44) is arranged between the gland block (43) and the gland connecting rod (42), and a telescopic rod (45) is arranged in the pressure spring (44).

6. An automatic capping machine according to claim 1, characterized in that: be connected through a lead screw (7) and three branch (8) between movable plate (6) and frame (1), movable plate (6) four corners is all fixed to be provided with and supplies lead screw (7) and three branch (8) to pass the through-hole, and fixed mounting has sliding sleeve (61) in the through-hole, lead screw (7) and sliding sleeve (61) threaded connection, frame (1) is provided with the through-hole that supplies lead screw (7) to pass, frame (1) bottom is provided with drive lead screw (7) pivoted servo motor (71), and three branch (8) bottom fixed connection is in frame (1).

7. An automatic capping machine according to claim 1, characterized in that: the bottle fixing block (53) is an arc-shaped block attached to the bottle body.

8. An automatic capping machine according to claim 1, characterized in that: and a feeding table (12) is arranged at the feeding end of the rack (1).