CN215620336U

CN215620336U - Curling machine

Info

Publication number: CN215620336U
Application number: CN202121564226.6U
Authority: CN
Inventors: 蔚衍孝
Original assignee: Wenzhou Hongde Packaging Machinery Co ltd
Current assignee: Wenzhou Hongde Packaging Machinery Co ltd
Priority date: 2021-07-11
Filing date: 2021-07-11
Publication date: 2022-01-25
Anticipated expiration: 2031-07-11

Abstract

The utility model relates to the technical field of curling machines, and particularly discloses a curling machine, which comprises a frame and an electric control box arranged on one side of the frame for integral control, wherein a rotatable dividing disc is arranged on the frame, one side of the frame close to the dividing disc is fixedly connected with a function frame, the function frame is provided with a vertical motion mechanism and a rotary motion mechanism, the vertical motion mechanism comprises a servo motor arranged on one side of the function frame, a synchronous belt pulley coaxially connected with the servo motor, a ball screw rotatably connected inside the function frame, an installation plate in threaded connection with the ball screw and a linear slide rail arranged on one side of the function frame, one end of the ball screw is wound and connected with the synchronous belt pulley, the installation plate is in sliding connection with the linear slide rail, the installation plate is fixedly connected with the rotary motion mechanism, the rotary motion mechanism comprises a fixed box fixedly connected with the installation plate, a curling motor arranged on one side of the function frame far away from the linear slide rail and a core-pulling cylinder arranged on the fixed box, the problem that traditional beading machine degree of automation is low has been solved to this device.

Description

Curling machine

Technical Field

The application relates to the technical field of curling machines and particularly discloses a curling machine.

Background

The curling machine consists of a frame, an automatic lifting mechanism and an automatic curling mechanism and is characterized in that a threaded clutch is welded on the frame, a main shaft is divided into five sections, three sections of straight sections and two sections of threaded sections, three rotating rods are distributed at 120 degrees, one end of each rotating rod is provided with a roller, the other end of each rotating rod is provided with a roller, a motor drives the main shaft to drive the automatic lifting mechanism and the automatic curling mechanism to work through the transmission of a worm gear and a worm, and the whole curling process is automatically finished. The utility model has simple operation, flexible use, low cost and high efficiency;

in the prior art, the hemming of the square can generally adopts semi-automatic processing, namely, the hemming of the square can is completed by matching an operator with a hemming machine, so that the labor intensity of the hemming is high, defective products are easy to appear on the produced products, the production efficiency is low, and the proficiency of the operator is very depended.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of low automation degree of the traditional curling machine.

In order to achieve the above object, the present invention provides the following basic solutions:

a curling machine comprises a frame and an electric control box arranged on one side of the frame and used for integral control, wherein a rotatable dividing plate is arranged on the frame, a plurality of station holes are formed in the dividing plate, a functional frame is fixedly connected to one side of the frame, which is close to the dividing plate, and a vertical movement mechanism and a rotary movement mechanism are fixedly connected to the functional frame;

the vertical movement mechanism comprises a servo motor arranged on one side of the function frame, a synchronous belt pulley coaxially connected with the servo motor, a ball screw rotatably connected inside the function frame, an installation plate in threaded connection with the ball screw and a linear slide rail arranged on one side of the function frame, one end of the ball screw is wound and connected with the synchronous belt pulley, the installation plate is in sliding connection with the linear slide rail, and the installation plate is connected with the rotary movement mechanism;

the rotary motion mechanism comprises a fixed box fixedly connected with the mounting plate, a turned edge motor arranged on one side of the function frame far away from the linear slide rail and a core pulling cylinder arranged on the fixed box, wherein the core pulling cylinder penetrates into the fixed box and is fixedly connected with a core pulling rod, belt pulleys are sleeved on output shafts of the core pulling rod and the turned edge motor, a connecting belt is wound between the belt pulleys, a main shaft is fixedly connected to the lower portion of the belt pulley on the core pulling rod, and the output end of the main shaft penetrates out of the fixed box and is sequentially provided with a hemming die and a core die.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the device has the advantages of simple structure and ingenious design, utilizes the vertical motion mechanism and the rotary motion mechanism, realizes high automation, and solves the problem of low automation degree of the traditional curling machine.

2. Compared with the prior art, the device is provided with the vertical movement mechanism, the automatic adjustment of the height is realized, the vertical movement is carried out through the linear slide rail, the degree of directness is improved, and the vertical linear movement is ensured.

3. Compared with the prior art, this device has designed rotary motion mechanism, has realized the rotation of crimping mould through realizing belt pulley and belt, can realize the quick turn-up of fiber container, whole step easy operation, and operating personnel is last to be simple.

Furthermore, a support frame is arranged on the fixed box, and the core pulling cylinder is arranged on the upper surface of the support frame. And a core-pulling cylinder is installed through a support frame.

Furthermore, a frequency converter is arranged on the hemming motor. Through the control of a frequency converter, the rotating speed is adjusted, the rotating speed of the hemming die is adjusted, and the hemming die rotates fast and slowly, so that the hemming of various straight-feeding paper tubes is more perfect.

Furthermore, a paper tube clamping mechanism for fixing the paper tube is arranged on one side of the dividing plate. And clamping the paper tube by using the paper tube clamping mechanism.

Further, the paper tube clamping mechanism comprises a sliding cylinder and a clamping block fixedly connected to the output end of the sliding cylinder and used for clamping the outer diameter of the paper tube, and the sliding cylinder is electrically connected with the electric control box. And automatic clamping is realized.

Furthermore, the station holes are uniformly distributed on the dividing disc. The station holes are uniformly distributed on the dividing plate to realize rapid edge curling.

Furthermore, the periphery of frame, the outside of synchronous pulley and the outside of graduated disk all are equipped with dustproof housing. The service life of the frame, the synchronous belt wheel and the index plate is prolonged.

Furthermore, a cooling fan used for radiating the hemming die is arranged at the inner bottom of the rack below the index plate. Can continuously radiate the curling die, and has better curling effect for the paper tube.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram illustrating a hemming machine according to an embodiment of the present disclosure;

FIG. 2 is a view showing an installation position of a dust-proof housing in a curling machine according to an embodiment of the present application;

FIG. 3 is a schematic side view of a functional rack of a hemming machine according to an embodiment of the present disclosure;

fig. 4 shows a front cross-sectional schematic view of a functional rack in a hemming machine according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the automatic paper tube drawing machine comprises a machine frame 1, a cooling fan 2, an index plate 3, an electric control box 4, a dust-proof shell 5, a functional frame 6, a paper tube clamping mechanism 7, a servo motor 8, a synchronous belt pulley 9, a ball screw 10, a hemming motor 11, a belt 12, a core-pulling cylinder 13, a core-pulling rod 14, a belt pulley 15, a main shaft 16, a core mold 17, a hemming mold 18, a linear slide rail 19, an installation plate 20 and a fixing box 21.

Examples are shown in fig. 1, 2, 3 and 4:

a kind of beader, as shown in fig. 1, including the stander 1 and setting up the electrical control box 4 used for integral control on one side of stander 1, there is index plate 3 that can rotate on the stander 1, concrete: inside rotary mechanism that is equipped with of graduated disk 3, like rotary motor, drive graduated disk 3 and rotate, the upper surface of graduated disk 3 is opened has a plurality of station holes, and station hole evenly distributed is on graduated disk 3, and station hole evenly distributed realizes quick turn-up on graduated disk 3, and the left side of graduated disk 3 is equipped with fiber container clamping mechanism 7 that is used for fixed fiber container, utilizes fiber container clamping mechanism 7 to press from both sides tight fiber container, and is specific: the paper tube clamping mechanism 7 comprises a sliding cylinder and a clamping block fixedly connected to the output end of the sliding cylinder and used for clamping the outer diameter of the paper tube, and the sliding cylinder is electrically connected with the electric control box 4. Automatic clamping is realized, a functional frame 6 is fixedly connected to the left side, close to the dividing plate 3, of the machine frame 1, and a vertical movement mechanism and a rotary movement mechanism are arranged on the functional frame 6.

The vertical motion mechanism comprises a servo motor 8 arranged on the right side of the functional frame 6, a synchronous pulley 9 coaxially connected with the servo motor 8, a ball screw 10 rotatably connected inside the functional frame 6, a mounting plate 20 in threaded connection with the ball screw 10 and a linear slide rail 19 mounted on one side of the functional frame 6, one end of the ball screw 10 is wound and connected with the synchronous pulley 9, the other end of the ball screw 10 is rotatably connected with the bottom of the functional frame 6, the mounting plate 20 is slidably connected with the linear slide rail 19, and the mounting plate 20 is fixedly connected with the rotary motion mechanism.

The rotary motion mechanism includes the fixed case 21 with the fixed connection of mounting panel 20, establish the turn-up motor 11 of keeping away from linear slide 19 one side at function frame 6 and establish the cylinder 13 of loosing core on fixed case 21, cylinder 13 of loosing core wears into fixed case 21 rigid coupling and has the core bar 14, the output shaft of core bar 14 and turn-up motor 11 all overlaps and has belt pulley 15, all twine between the belt pulley 15 and connect belt 12, the below rigid coupling that is located belt pulley 15 on the core bar 14 has main shaft 16, the output of main shaft 16 is worn out fixed case 21 and is equipped with hemming die 18 and mandrel 17 in proper order, it is specific: the curling motor 11 is provided with a frequency converter. Through the control of converter, carry out the rotational speed adjustment, adjust crimping mould 18 slew velocity, crimping mould 18 pivoted fast with slow to make the turn-up of various straight advance fiber container more perfect, be equipped with the support frame on the fixed case 21, the upper surface at the support frame is installed to the cylinder 13 of loosing core. The core pulling air cylinder 13 is installed through the supporting frame, the dustproof shell 5 is arranged on the periphery of the rack 1, the outer portion of the synchronous belt wheel 9 and the outer portion of the dividing plate 3, the service lives of the rack 1, the synchronous belt wheel 9 and the dividing plate 3 are prolonged, and the cooling fan 2 used for cooling the hemming die 18 is arranged at the inner bottom of the rack 1 below the dividing plate 3. The curling die 18 can be continuously cooled, so that the curling effect of the paper tube is better.

The specific implementation process comprises the following steps: firstly, a paper tube is placed in a station hole, then automatic curling is realized, firstly, a servo motor 8 works to drive a synchronous belt pulley 9 to rotate, then a ball screw 10 starts to rotate, a mounting plate 20 in threaded connection with the ball screw 10 moves up and down, and further the up-and-down movement of a rotary motion mechanism is realized.

Secondly, fixed case 21 can reciprocate along with mounting panel 20, as shown in fig. 4, the belt pulley 15 that is located fixed inside 21 can lead to forming an inclination between two belt pulleys 15 along with rising, in order to avoid the emergence of this type of situation, has set up the cylinder of loosing core 13, controls the height of the belt pulley 15 of right-hand member through cylinder of loosing core 13 and core bar 14, and then guarantees that the belt pulley 15 at both ends is in same horizontal plane.

And thirdly, starting the curling motor 11, enabling the belt pulley 15 at the left end to rotate due to the action of the belt 12, further enabling the main shaft 16 to rotate, and after the main shaft 16 rotates, inserting the curling die 18 and the core die 17 into the paper tube along with the rotation of the curling die 18 and the core die 17 to realize curling of the paper tube.

Fourthly, the whole process only needs one operator, the paper tube without edge curling is placed in the station hole, the paper tube clamping mechanism 7 clamps the paper tube, the edge curling die 18 and the core die 17 are inserted into the paper tube, the edge curling of the paper tube is realized, due to rotation, the paper tube can be manually taken out, and the whole edge curling process is summarized as follows: an operator puts on the paper tube which is not curled and takes off the paper tube which is curled completely, and all the electric elements are controlled by the electric control box 4.

The problem that traditional beading machine degree of automation is low is solved to this device.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A hemming machine characterized in that: the electric control box is arranged on one side of the rack and used for integral control, a rotatable dividing plate is arranged on the rack, a plurality of station holes are formed in the dividing plate, a functional frame is fixedly connected to one side, close to the dividing plate, of the rack, and a vertical movement mechanism and a rotary movement mechanism are arranged on the functional frame;

the vertical movement mechanism comprises a servo motor arranged on one side of the function frame, a synchronous belt pulley coaxially connected with the servo motor, a ball screw rotatably connected inside the function frame, an installation plate in threaded connection with the ball screw and a linear slide rail arranged on one side of the function frame, one end of the ball screw is wound and connected with the synchronous belt pulley, the installation plate is in sliding connection with the linear slide rail, and the installation plate is fixedly connected with the rotary movement mechanism;

2. The hemming machine according to claim 1, wherein a support frame is provided on the stationary box, and the core pulling cylinder is installed on an upper surface of the support frame.

3. The hemming machine of claim 1 wherein the hemming motor is provided with a frequency converter.

4. The hemming machine of claim 1 wherein one side of the indexing plate is provided with a paper tube clamping mechanism for securing a paper tube.

5. The curling machine of claim 4, wherein said paper tube clamping mechanism includes a sliding cylinder and a clamping block fixedly connected to an output end of the sliding cylinder for clamping an outer diameter of the paper tube, said sliding cylinder being electrically connected to the electrical control box.

6. Hemming machine according to claim 5, wherein the station holes are evenly distributed on the indexing disc.

7. The hemming machine of claim 1 wherein the outer periphery of the frame, the outer portion of the timing pulley, and the outer portion of the indexing plate are provided with dust covers.

8. The hemming machine of claim 7 wherein the inner bottom of the frame below the index plate is provided with a cooling fan for dissipating heat from the hemming die.