CN216235953U

CN216235953U - Multi-station cap screwing machine

Info

Publication number: CN216235953U
Application number: CN202122890472.7U
Authority: CN
Inventors: 胡泽鹏; 王杰; 罗湘仁; 梁修甫; 梁伟丽
Original assignee: Hebei Nongxin Biotechnology Co ltd
Current assignee: Hebei Nongxin Biotechnology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-08
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of cap screwing machines, and provides a multi-station cap screwing machine which is convenient for cap screwing operation of bottle caps with different sizes and comprises a cap screwing machine body, four supporting plates and a plurality of rotating sleeves, wherein the cap screwing machine body is provided with a screwing mechanism, the screwing mechanism is provided with a plurality of rotating shafts, the supporting plates are rotatably connected with screw rods, the screwing mechanism is connected with four lifting plates, the lifting plates are in threaded connection with the corresponding screw rods, a transmission assembly is connected between the four screw rods and comprises a transmission box and four chain wheels, the four chain wheels are respectively fixedly sleeved on the corresponding screw rods, chains are in transmission connection between the four chain wheels, the transmission box is rotatably connected with the four screw rods, the transmission box is connected with a driving piece, the rotating sleeves are connected with two mounting plates, the rotating shafts and the mounting plates are in sliding fit, the rotating shafts and the mounting plates are both provided with locking holes, and locking rods are slidably mounted in the locking holes, the locking lever is connected with the arm-tie to be connected with spacing subassembly on the rotation axis.

Description

Multi-station cap screwing machine

Technical Field

The utility model relates to the technical field of cap screwing machines, in particular to a multi-station cap screwing machine.

Background

As is well known, a cap screwing machine is a device for screwing or unscrewing the cap of a plastic bottle or a glass bottle, a conventional cap screwing machine generally rotates one cap at the same time, the efficiency is low, and a multi-station cap screwing machine appears along with the development of the technology.

Through search, China 2021, 5 months and 4 days discloses a multi-station servo cap screwing machine with a patent publication number of CN213112458U, the automatic transmission device comprises a frame, a conveying belt arranged on the frame, positioning mechanisms arranged on two sides of the conveying belt, a screwing mechanism arranged above the conveying belt and comprising a driving device and at least two rotating heads, an extension plate arranged between the driving device and the rotating heads, a driving device arranged on the upper end face of the extension plate and a rotating head arranged on the lower end face of the extension plate, the driving device comprises a servo motor and a driving shaft, a plurality of supports for the driving shaft to penetrate are arranged on the extension plate, a gear is sleeved on an output shaft of the servo motor, the rotating head comprises a rotating sleeve and a rotating shaft, one end of the rotating shaft is connected with the rotating sleeve, a first umbrella tooth is connected to the other end of the rotating shaft after penetrating through the extension plate, a second umbrella tooth is meshed on the first umbrella tooth and is sleeved on the driving shaft, and a chain belt for linking the gear and the second umbrella tooth on any one of the rotating head.

Although the structure of the whole equipment is more compact and the working quality is higher by the above-mentioned prior art scheme, the size of the rotary sleeve in the above-mentioned prior art is relatively fixed, the height position of the rotary sleeve is not convenient to adjust, and the rotary sleeve can only rotate the bottle cap with a specific size.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a multi-station cap screwing machine, which aims to solve the problem that the prior art provided by the background art is inconvenient for cap screwing operation of bottle caps with different sizes.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multistation spiral cover machine, includes spiral cover machine body, four backup pads and a plurality of swivel sleeve, the spiral cover machine body is equipped with revolves wrong mechanism, it is equipped with a plurality of rotation axes to revolve wrong mechanism, the top of backup pad is rotated and is connected with the lead screw, it is connected with four lifter plates to revolve wrong mechanism, lifter plate and the lead screw threaded connection who corresponds are connected with drive assembly between four lead screws, the top of swivel sleeve is connected with two mounting panels, rotation axis and mounting panel are sliding fit, all seted up the locking hole on rotation axis and the mounting panel, the inside slidable mounting in a plurality of locking holes that correspond has the check lock lever, the check lock lever is connected with the arm-tie to be connected with spacing subassembly on the rotation axis.

Preferably, the transmission assembly comprises a transmission case and four chain wheels, the four chain wheels are respectively fixedly sleeved on the periphery of the corresponding screw rods, chains are connected between the four chain wheels in a transmission manner, the transmission case and the four screw rods are connected in a rotating manner, the chains and the four chain wheels are located inside the transmission case, and the top end of the transmission case is connected with a driving piece.

Further, the driving piece comprises a motor, the motor is installed at the top end of the transmission case through an installation frame, and the output end of the motor is fixedly connected with the corresponding screw rod.

Still further, spacing subassembly includes the fixed plate, fixed plate and rotation axis fixed connection, sliding connection has the gag lever post on the fixed plate to set up the spacing groove that matches with the gag lever post on the arm-tie, the top of gag lever post is connected with the limiting plate, be connected with spacing spring between limiting plate and the fixed plate.

As a further scheme of the scheme, the periphery of the rotating shaft is fixedly connected with two rotating plates, and the rotating plates are located between the two mounting plates and are in sliding fit with the mounting plates.

As a further scheme of the scheme, the locking rod is rotatably connected with a plurality of clamping blocks, and a plurality of clamping grooves matched with the clamping blocks are formed in the locking hole.

On the basis of the scheme, the bottom end of the supporting plate is fixedly connected with an anti-slip pad.

On the basis of the scheme, the pulling plate is further connected with a pulling ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-station cap screwing machine which has the following beneficial effects:

according to the utility model, the four screw rods can be synchronously rotated through the transmission assembly, the screwing mechanism, the rotary sleeve and the like can be driven to lift through the lifting plate by virtue of the thread fit of the lifting plate and the screw rods and the limiting effect of the four screw rods on the screwing mechanism so as to adapt to the screwing of bottle caps with different heights, the limiting effect of the limiting assembly on the pull plate is relieved, the locking rod can be pulled out from the inside of the locking hole through the pull plate, the locking effect on the mounting plate is relieved, the rotary sleeve can be detached, the rotary sleeve with a proper type is selected, the replaced rotary sleeve is slidably mounted on the rotary shaft through the mounting plate, the locking rod is inserted into the locking hole, and the pull plate is limited through the limiting assembly.

Drawings

FIG. 1 is a partially cut-away perspective view of the present invention;

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

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

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

fig. 5 is a schematic view of a three-dimensional structure of the locking rod, pulling plate, clamping block and pulling ring of the utility model.

In the figure: 1. a cap screwing machine body; 2. a screwing mechanism; 3. a rotating shaft; 4. a support plate; 5. a rotating sleeve; 6. a screw rod; 7. a lifting plate; 8. mounting a plate; 9. a locking lever; 10. pulling a plate; 11. a transmission case; 12. a sprocket; 13. a chain; 14. a motor; 15. a fixing plate; 16. a limiting rod; 17. a limiting plate; 18. a limiting spring; 19. rotating the plate; 20. a clamping block; 21. a non-slip mat; 22. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-5, a multi-station cap screwing machine comprises a cap screwing machine body 1, four support plates 4 and a plurality of rotary sleeves 5, wherein the cap screwing machine body 1 is provided with a screwing mechanism 2, the screwing mechanism 2 is provided with a plurality of rotary shafts 3, the top end of each support plate 4 is rotatably connected with a screw rod 6, the screwing mechanism 2 is connected with four lifting plates 7, the lifting plates 7 are in threaded connection with the corresponding screw rods 6, the screwing mechanism 2 and the rotary sleeves 5 can be driven to lift through the lifting plates 7 by matching the lifting plates 7 with the screw rods 6 and limiting effects of the four screw rods 6 on the screwing mechanism 2 so as to adapt to screwing of bottle caps with different heights, a transmission assembly is connected among the four screw rods 6, the bottom end of each support plate 4 is fixedly connected with an anti-skid pad 21 so as to ensure the stability of the screw rods 6 and the transmission assembly and further ensure the stability of the screwing mechanism 2, the transmission assembly comprises a transmission case 11 and four chain wheels 12, four sprocket 12 fixes the cover dress respectively in the periphery of the lead screw 6 that corresponds, the transmission is connected with chain 13 between four sprocket 12, transmission case 11 and four lead screw 6 rotate to be connected, and chain 13 and four sprocket 12 all are located the inside of transmission case 11, and the top of transmission case 11 is connected with the driving piece, can drive the lead screw 6 that corresponds through the driving piece and rotate, thereby drive the sprocket 12 that corresponds and rotate, transmission effect through chain 13, can drive four sprocket 12 and four lead screw 6 and carry out synchronous rotation, the driving piece includes motor 14, motor 14 passes through the mounting bracket and installs the top at transmission case 11, motor 14's output and the 6 fixed connection of lead screw that corresponds, can drive corresponding lead screw 6 through motor 14 and rotate, the top of swivel nut 5 is connected with two mounting panels 8, rotation axis 3 and mounting panel 8 are sliding fit.

It should be further noted that, two rotating plates 19 are fixedly connected to the periphery of the rotating shaft 3, the rotating plates 19 are located between the two mounting plates 8 and are in sliding fit with the mounting plates 8, the mounting plates 8 and the rotating sleeve 5 can be positioned through the sliding fit of the rotating plates 19 and the mounting plates 8, the rotating sleeve 5 can be conveniently mounted, meanwhile, the mounting plates 8 and the rotating sleeve 5 can be limited through the rotating plates 19, the mounting plates 8 and the rotating sleeve 5 can be conveniently driven to rotate, locking holes are respectively formed in the rotating shaft 3 and the mounting plates 8, locking rods 9 are slidably mounted inside the corresponding locking holes, a plurality of clamping blocks 20 are rotatably connected to the locking rods 9, a plurality of clamping grooves matched with the clamping blocks 20 are formed inside the locking holes, the locking rods 9 are conveniently clamped inside the locking holes through the clamping blocks 20, the stability of the locking rods 9 is ensured, the locking rods 9 are connected with pulling plates 10, be connected with pull ring 22 on arm-tie 10, be convenient for operating personnel grips and stimulates arm-tie 10, thereby dismantle locking lever 9, and be connected with spacing subassembly on the rotation axis 3, spacing subassembly includes fixed plate 15, fixed plate 15 and 3 fixed connection of rotation axis, sliding connection has gag lever post 16 on the fixed plate 15, and set up the spacing groove that matches with gag lever post 16 on the arm-tie 10, gag lever post 16's top is connected with limiting plate 17, be connected with limiting spring 18 between limiting plate 17 and the fixed plate 15, can drive gag lever post 16 and insert the inside of spacing groove spacing to arm-tie 10 spacing through limiting spring 18, pulling limiting plate 17 can remove spacing to arm-tie 10 with gag lever post 16 from the inside pull-out of spacing groove, thereby can dismantle locking lever 9.

The motor 14 in this embodiment is a conventional device purchased from the market and known to those skilled in the art, and the model can be selected or customized according to actual needs, and in this patent, we only use it, and do not improve its structure and function, and its setting mode, installation mode, and electrical connection mode, for those skilled in the art, only need to perform debugging operation according to the requirements of their usage specifications, and therefore, it is not described here any more.

In conclusion, when the multi-station cap screwing machine is used, firstly, the multi-station cap screwing machine is placed at a required using place, cap screwing operation is carried out on a bottle cap through the cap screwing machine body 1, when the size of the bottle cap is changed, the height and the model of the rotary sleeve 5 need to be adjusted, the motor 14 is started, the motor 14 drives the chain wheel 12 of the corresponding screw rod 6 to rotate, synchronous rotation of the four screw rods 6 is realized through the transmission action of the chain 13, the screwing mechanism 2, the rotary sleeve 5 and the like can be driven to lift through the lifting plate 7 through the thread matching of the lifting plate 7 and the screw rods 6 and the limiting action of the four screw rods 6 on the screwing mechanism 2, the height of the rotary sleeve 5 is adjusted to adapt to bottle caps with different heights, the limiting plate 17 is pulled to pull the limiting rod 16 out of the limiting groove to release the limiting action of the pull plate 10, and the locking rod 9 can be pulled out of the locking hole through the pull ring 22, relieve the locking to mounting panel 8 to can dismantle swivel sleeve 5, select the swivel sleeve 5 of suitable model, install it on the rotation axis 3 that corresponds through mounting panel 8, upwards stimulate limiting plate 17, insert the inside in locking hole with check lock lever 9, loosen limiting plate 17, insert the inside in spacing groove with gag lever post 16 under the drive of spacing spring 18 and carry on spacingly to arm-tie 10, thereby guarantee the stability of check lock lever 9 and swivel sleeve 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multistation spiral cover machine, includes spiral cover machine body (1), spiral cover machine body (1) is equipped with revolves constructs (2), it is equipped with a plurality of rotation axes (3) to revolve revolves constructs (2), its characterized in that still includes four backup pads (4) and a plurality of rotary sleeve (5), the top of backup pad (4) is rotated and is connected with lead screw (6), it is connected with four lifter plates (7) to revolve revolves constructs (2), lifter plate (7) and corresponding lead screw (6) threaded connection are connected with transmission assembly between four lead screw (6), the top of rotary sleeve (5) is connected with two mounting panels (8), rotation axis (3) and mounting panel (8) are sliding fit, all seted up the locking hole on rotation axis (3) and mounting panel (8), the inside sliding mounting of a plurality of corresponding locking hole has check lock lever (9), the locking rod (9) is connected with a pulling plate (10), and the rotating shaft (3) is connected with a limiting assembly.

2. A multi-station cap screwing machine according to claim 1, wherein the transmission assembly comprises a transmission box (11) and four chain wheels (12), the four chain wheels (12) are respectively fixedly sleeved on the periphery of the corresponding screw rods (6), a chain (13) is connected between the four chain wheels (12) in a transmission manner, the transmission box (11) is rotatably connected with the four screw rods (6), the chain (13) and the four chain wheels (12) are both positioned inside the transmission box (11), and a driving piece is connected to the top end of the transmission box (11).

3. A multi-station cap screwing machine according to claim 2, wherein said driving member comprises a motor (14), said motor (14) is mounted on the top end of the transmission box (11) through a mounting frame, and the output end of said motor (14) is fixedly connected with the corresponding screw rod (6).

4. A multi-station cap screwing machine according to claim 3, wherein the limiting assembly comprises a fixing plate (15), the fixing plate (15) is fixedly connected with the rotating shaft (3), a limiting rod (16) is slidably connected onto the fixing plate (15), a limiting groove matched with the limiting rod (16) is formed in the pulling plate (10), a limiting plate (17) is connected to the top end of the limiting rod (16), and a limiting spring (18) is connected between the limiting plate (17) and the fixing plate (15).

5. A multi-station cap screwing machine according to claim 4, characterized in that two rotating plates (19) are fixedly connected to the periphery of the rotating shaft (3), and the rotating plates (19) are positioned between the two mounting plates (8) and are in sliding fit with the mounting plates (8).

6. The multi-station cap screwing machine as claimed in claim 5, wherein a plurality of clamping blocks (20) are rotatably connected to the locking rod (9), and a plurality of clamping grooves matched with the clamping blocks (20) are formed in the locking hole.

7. A multi-station cap screwing machine according to claim 6, characterized in that the bottom end of said supporting plate (4) is fixedly connected with a non-slip pad (21).

8. A multi-station cap screwing machine according to claim 7, wherein said pull plate (10) is connected with a pull ring (22).