CN209973815U

CN209973815U - Mandrel circumferential driving mechanism of continuous rolling bag making machine

Info

Publication number: CN209973815U
Application number: CN201920711489.1U
Authority: CN
Inventors: 瞿汉峰
Original assignee: Ruian Yunfeng Machinery Co Ltd
Current assignee: Ruian Yunfeng Machinery Co Ltd
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-21
Anticipated expiration: 2029-05-17

Abstract

The utility model provides a mandrel circumference actuating mechanism of continuous rolling bag making machine, including rotatable carousel, the carousel on be connected with rather than perpendicular core bar, the core bar can rotate around its axle center, the core bar is equipped with two, two core bars are set up about the central symmetry of carousel, still include the drive shaft, the drive shaft pass from the center of carousel, the drive shaft include center pin and sleeve pipe, the sleeve pipe rotatable cup joint on the center pin, fixedly connected with belt pulley one and belt pulley two on the center pin, fixedly connected with belt pulley three and belt pulley four on the sleeve pipe, fixedly equipped with belt pulley five and belt pulley six respectively on two core bars, belt pulley two and belt pulley six are connected through the belt linkage, belt pulley four is connected through the belt linkage with belt pulley five, still include drive arrangement one and drive arrangement two, drive arrangement one be used for driving belt pulley one to rotate, and the driving device is used for driving the belt pulley III to rotate.

Description

Mandrel circumferential driving mechanism of continuous rolling bag making machine

Technical Field

The utility model relates to a even plug circumference actuating mechanism of rolling system bag machine.

Background

At present, as is well known, a bag making machine is a machine for making various plastic packaging bags or packaging bags made of other materials, the processing range of the bag making machine is various plastic packaging bags or packaging bags made of other materials with different sizes, thicknesses and specifications, and the bag making machine can be divided into a plastic bag making machine, a clothing bag making machine, a three-edge sealing bag making machine and the like.

As known, the winding device of the conventional continuous rolling bag making machine on the market is fixed on a transmission device through one or two core rods, when in production, products such as plastic films and the like are firstly wound on the core rods, and the films are wound on the core rods after the machine is started. The core rods are driven by a driving device, and in order to realize the continuity of the rolling bags, two core rods are usually arranged on the equipment, so that how to design a reasonable mechanical structure to drive the two core rods to work is very important.

SUMMERY OF THE UTILITY MODEL

To the problem pointed out in the background art, the utility model provides a continuous roll system bag machine's plug circumference actuating mechanism, this actuating mechanism reasonable in design, job stabilization.

The technical scheme of the utility model is realized like this:

a circumferential core rod driving mechanism of a continuous rolling bag making machine comprises a rotatable turntable, wherein core rods perpendicular to the turntable are connected to the turntable and can rotate around the axis of the turntable, two core rods are arranged on each core rod, the two core rods are symmetrically arranged relative to the center of the turntable, the circumferential core rod driving mechanism further comprises a driving shaft, the driving shaft penetrates through the center of the turntable, the driving shaft comprises a central shaft and a sleeve, the sleeve is rotatably sleeved on the central shaft, a first belt pulley and a second belt pulley are fixedly connected to the central shaft, a third belt pulley and a fourth belt pulley are fixedly connected to the sleeve, a fifth belt pulley and a sixth belt pulley are respectively fixedly arranged on the two core rods, the second belt pulley and the sixth belt pulley are in linkage connection through a belt, the fourth belt pulley and the fifth belt pulley are in linkage connection through a belt, the circumferential core rod driving mechanism further, and the driving device is used for driving the belt pulley III to rotate.

The utility model discloses still further set up to, the carousel center be equipped with the through-hole, the drive shaft follow the through-hole in pass, the drive shaft with the through-hole set up at radial interval, the carousel on the fixed axle sleeve that is equipped with, the center pin passes and forms rotatable coupling through bearing and axle sleeve from the axle sleeve.

The utility model discloses still further set up to, the both ends of center pin form rotatable coupling through the frame of bearing and equipment.

The utility model discloses still further set up to, the core bar include fixed pipe, intervalve, plug, fixed pipe, intervalve, the coaxial setting of plug three, fixed pipe fixed connection is on the carousel, the intervalve is located the fixed pipe, the intervalve passes through the bearing and forms rotatable coupling with fixed pipe, the plug is worn to establish in the intervalve, the plug forms sliding connection with the intervalve in the axial, the plug forms fixed connection with the intervalve in circumference.

The utility model discloses still further set up to, the plug on be equipped with the guide way along its length direction, the intervalve on be equipped with guide way sliding fit's guide post.

The utility model discloses still further set up to, drive arrangement one and drive arrangement two be the motor, the drive shaft of motor passes through the belt and the belt pulley is three and a belt pulley linkage.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model provides a even roll up plug circumference actuating mechanism of system bag machine, it nevertheless can drive two core bars respectively through coaxial setting and drive the independent rotation with the sleeve pipe by pivoted center pin alone, and its structural design is reasonable, has practiced thrift the space, and the operation work that the mechanism can be stable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a sectional view of the driving shaft of the present invention;

fig. 3 is a sectional view of the core rod of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention is described below with reference to fig. 1-3:

the mandrel circumferential driving mechanism of the continuous rolling bag making machine comprises a rotatable turntable 1, wherein core bars 2 perpendicular to the turntable 1 are rotatably connected to the turntable 1, the core bars 2 can rotate around the axis of the core bars, two core bars 2 are arranged, and the two core bars 2 are symmetrically arranged around the center of the turntable 1.

The rotary table further comprises a driving shaft 3, wherein the driving shaft 3 penetrates through the center of the rotary table 1, and the driving shaft 3 comprises a central shaft 31 and a sleeve 32.

The sleeve 32 is rotatably sleeved on the central shaft 31, the sleeve is connected with the central shaft through the bearing 100, the central shaft is fixedly connected with the inner ring of the bearing 100, and the sleeve is fixedly connected with the outer ring of the bearing 100.

Fixedly connected with belt pulley one 4 and belt pulley two 5 on the center pin 31, fixedly connected with belt pulley three 6 and belt pulley four 7 on the sleeve pipe 32, belt pulley three 6 and belt pulley four 7 set up respectively at the both ends of sleeve pipe 32, and belt pulley one 4 and belt pulley two 5 are located the both ends of sleeve pipe 32.

The two core rods 2 are respectively and fixedly provided with a belt pulley five 8 and a belt pulley six 9, the belt pulley two 5 is in linkage connection with the belt pulley six 9 through a belt, and the belt pulley four 7 is in linkage connection with the belt pulley five 8 through a belt.

The belt wheel driving device is characterized by further comprising a first driving device and a second driving device, wherein the first driving device is used for driving the first belt wheel 4 to rotate, the second driving device is used for driving the third belt wheel 6 to rotate, the first driving device and the second driving device are both motors, and a driving shaft of each motor is linked with the third belt wheel 6 and the first belt wheel 4 through a belt.

The motor drives the belt pulley I4 to rotate, then drives the central shaft to rotate, then drives the belt pulley II to rotate, then drives the belt pulley VI to rotate, and then drives the core rod to rotate.

The motor drives the third belt pulley to rotate, then drives the sleeve to rotate, then drives the fourth belt pulley to rotate, then drives the fifth belt pulley to rotate, and then drives the core rod to rotate.

The turntable comprises a turntable 1, a driving shaft 3, a bearing 100, a central shaft 31, a through hole, a driving shaft 3 and the through hole, wherein the center of the turntable 1 is provided with the through hole, the driving shaft 3 penetrates through the through hole, the driving shaft 3 and the through hole are arranged at intervals in the radial direction, the turntable 1 is fixedly provided with the shaft sleeve 10, the central shaft 31 penetrates through the shaft sleeve 10 and forms rotatable connection with the shaft sleeve 10 through the bearing 100, the central shaft is fixedly connected with an inner ring of the.

Wherein, both ends of the central shaft 31 form a rotatable connection with the frame of the equipment through bearings.

The core rod 2 comprises a fixed tube 21, an intermediate tube 22 and a core rod 23, the fixed tube 21, the intermediate tube 22 and the core rod 23 are coaxially arranged, the fixed tube 21 is fixedly connected to the turntable 1, the intermediate tube 22 is located in the fixed tube 21, the intermediate tube 22 is rotatably connected with the fixed tube 21 through a bearing 100, the core rod 23 penetrates through the intermediate tube 22, the core rod 23 and the intermediate tube 22 are in sliding connection in the axial direction, and the core rod 23 and the intermediate tube 22 are in fixed connection in the circumferential direction.

Wherein, the core rod 23 is provided with a guide groove 24 along the length direction thereof, and the middle tube 22 is provided with a guide column 25 which is in sliding fit with the guide groove 24.

the utility model provides a even 23 circumference actuating mechanism of plug of rolling up system bag machine, it drives two core bar 2 respectively through coaxial setting but independent pivoted center pin 31 and sleeve pipe 32 and realizes independent rotation, and its structural design is reasonable, has practiced thrift the space, and the operation work that the mechanism can be stable.

The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mandrel circumference actuating mechanism of even book system bag machine which characterized in that: comprises a rotatable turntable, the turntable is connected with core rods perpendicular to the turntable, the core rods can rotate around the axes of the core rods, the number of the core rods is two, the two core rods are symmetrically arranged around the center of the turntable, the turntable also comprises a driving shaft, the driving shaft penetrates through the center of the turntable, the driving shaft comprises a central shaft and a sleeve, the sleeve is rotatably sleeved on the central shaft, a first belt pulley and a second belt pulley are fixedly connected to the central shaft, a third belt pulley and a fourth belt pulley are fixedly connected to the sleeve, a fifth belt pulley and a sixth belt pulley are fixedly arranged on the two core rods respectively, the second belt pulley is in linkage connection with the sixth belt pulley through a belt, the fourth belt pulley is in linkage connection with the fifth belt pulley through a belt, and the driving device comprises a first driving device and a second driving device, the first driving device is used for driving the first belt pulley to rotate, and the second driving device is used for driving the third belt pulley to rotate.

2. The mandrel peripheral driving mechanism of continuous rolling bag making machine as claimed in claim 1, characterized in that: the turntable is characterized in that a through hole is formed in the center of the turntable, the driving shaft penetrates through the through hole, the driving shaft and the through hole are arranged at intervals in the radial direction, a shaft sleeve is fixedly arranged on the turntable, and the central shaft penetrates through the shaft sleeve and is rotatably connected with the shaft sleeve through a bearing.

3. The mandrel peripheral driving mechanism of continuous rolling bag making machine as claimed in claim 1, characterized in that: the two ends of the central shaft are rotatably connected with the frame of the equipment through bearings.

4. The mandrel peripheral driving mechanism of continuous rolling bag making machine as claimed in claim 1, characterized in that: the core rod comprises a fixed tube, an intermediate tube and a core rod, wherein the fixed tube, the intermediate tube and the core rod are coaxially arranged, the fixed tube is fixedly connected to the turntable, the intermediate tube is located in the fixed tube, the intermediate tube is rotatably connected with the fixed tube through a bearing, the core rod penetrates through the intermediate tube, the core rod is in sliding connection with the intermediate tube in the axial direction, and the core rod is fixedly connected with the intermediate tube in the circumferential direction.

5. The mandrel peripheral driving mechanism of continuous rolling bag making machine as set forth in claim 4, characterized in that: the mandrel is provided with a guide groove along the length direction, and the middle pipe is provided with a guide column in sliding fit with the guide groove.

6. The mandrel peripheral driving mechanism of continuous rolling bag making machine as claimed in claim 1, characterized in that: the first driving device and the second driving device are both motors, and driving shafts of the motors are linked with the third belt pulley and the first belt pulley through belts.