CN202344893U - Discharging mechanism for bag making machine - Google Patents

Discharging mechanism for bag making machine Download PDF

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Publication number
CN202344893U
CN202344893U CN2011205728731U CN201120572873U CN202344893U CN 202344893 U CN202344893 U CN 202344893U CN 2011205728731 U CN2011205728731 U CN 2011205728731U CN 201120572873 U CN201120572873 U CN 201120572873U CN 202344893 U CN202344893 U CN 202344893U
Authority
CN
China
Prior art keywords
fork
discharging
bag making
making machine
sensor
Prior art date
Application number
CN2011205728731U
Other languages
Chinese (zh)
Inventor
张存风
Original Assignee
瑞安市菱峰塑料包装机械厂
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 瑞安市菱峰塑料包装机械厂 filed Critical 瑞安市菱峰塑料包装机械厂
Priority to CN2011205728731U priority Critical patent/CN202344893U/en
Application granted granted Critical
Publication of CN202344893U publication Critical patent/CN202344893U/en

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Abstract

The utility model discloses a discharging mechanism for a bag making machine. The discharging mechanism comprises a discharging frame, a feeding roll and a feeding motor, and is characterized in that: the discharging mechanism for the bag making machine further comprises a swinging rod and a sensor; the swinging rod is connected onto the discharging frame in a swinging manner; a row of lower guide rollers, which are arranged in parallel, are mounted on the swinging rod; a row of upper guide rolls are fixedly mounted above the lower guide rolls; the sensor is arranged adjacently to the swinging rod and is used for sensing a swinging position of the swinging rod; and the sensor is electrically connected with the feeding motor. With the adoption of the discharging mechanism for the bag making machine provided by the utility model, not only can the continuous discharging be realized, but also the discharging and the bag making drawing can be synchronous.

Description

The Bag Making Machine discharge mechanism

[technical field]

The utility model relates to the Bag Making Machine of producing plastic film bag, is specifically related to the discharge mechanism of Bag Making Machine.

[background technology]

The plastic sheeting bag making machine of prior art; Its discharge mechanism is general, and what adopt is blowing mode intermittently, with guarantee blowing and back bag operation packaging film feeding (being called for short the bag traction) synchronously, intermittently the shortcoming of blowing existence mainly contains; The motor frequent start-stop damages easily; The tension force of film can not be stablized in fine maintenance, influences the steady production of Bag Making Machine, reduces the speed of production of bag.

[summary of the invention]

In view of the deficiency that background technology exists, the technical problem that the utility model will solve is to be to provide a kind of not only to have realized that blowing continuously but also realize that blowing and bag draw synchronous Bag Making Machine discharge mechanism.

The utility model is implemented through following technical scheme: the Bag Making Machine discharge mechanism; Comprise discharging frame, feeding roller and feeding motor, it is characterized in that: the Bag Making Machine discharge mechanism also comprises fork and sensor, and fork is pivotably connected on discharging frame; The lower guide roll that one row laterally arranges is installed on the fork; In the upper fixed of lower guide roll deflector roll on one row is installed, said sensor is provided for responding to the swing position of fork near fork, and said sensor is electrically connected with the feeding motor.Said sensor is the displacement transducer of potentiometer formula.

The Bag Making Machine discharge mechanism of said structure; The feeding motor turns round continuously and drives feeding roller and carry out friction feeding work, and when the speed of back bag operation packaging film feeding during greater than the motor feeding speed, film can affect fork through lower guide roll; The swinging end of fork is swing upwards; So the swing position information of sensor sensing fork, the control motor improves rotating speed, and fork is set back; When the speed of back bag operation packaging film feeding during less than the motor feeding speed, the swinging end of fork can be to lower swing, so sensor is responded to the swing position information of fork once more, the control motor reduces rotating speed, and fork is set back.So, what above-mentioned discharge mechanism just can be realized blowing can realize continuously the synchronous of blowing and bag traction again, and structure, control are very simple.For ease of the simplification of structure, sensor is selected the displacement transducer of potentiometer formula for use, and the displacement transducer of potentiometer formula can accurately be responded to the swing position information of fork delicately.

[description of drawings]

Fig. 1 is the structural representation of the utility model.

[specific embodiment]

As shown in Figure 1, the Bag Making Machine discharge mechanism of the utility model comprises discharging frame 1, feeding roller 3, feeding motor 2, fork 5 and sensor 4; Feeding roller 3 is installed in the top of expecting volume 9 with feeding motor 2; Feeding roller 3 is driven by feeding motor 2, and fork 5 is pivotably connected on discharging frame 1, and the lower guide roll 6 that a row laterally arranges is installed on the fork 5; Upper fixed at lower guide roll 6 is equipped with deflector roll 7 on the row; Said sensor 4 is provided for responding to the swing position of fork 5 near fork 5, and said sensor 4 is selected the displacement transducer of potentiometer formula for use, and said sensor 4 is electrically connected with feeding motor 2.

The utility model is performed such work: under cylinder 8 effects; Feeding roller 3 presses material rolls up 9, and under the drives that feeding motor 2 turns round continuously, feeding roller 3 dependence friction drive material are rolled up 9 rotations and carried out friction feeding work; When the speed of back bag operation packaging film feeding during greater than the motor feeding speed; Film can affect fork 5 through lower guide roll 6, and the swinging end of fork 5 is swing upwards, so the swing position information of sensor 4 induction forks 5; Control motor 2 improves rotating speed, and fork 5 is set back; When the speed of back bag operation packaging film feeding during less than the motor feeding speed, the swinging end of fork can be to lower swing, so sensor is responded to the swing position information of fork once more, the control motor reduces rotating speed, and fork is set back.

Claims (2)

1. Bag Making Machine discharge mechanism; Comprise discharging frame, feeding roller and feeding motor, it is characterized in that: the Bag Making Machine discharge mechanism also comprises fork and sensor, and fork is pivotably connected on discharging frame; The lower guide roll that one row laterally arranges is installed on the fork; In the upper fixed of lower guide roll deflector roll on one row is installed, said sensor is provided for responding to the swing position of fork near fork, and said sensor is electrically connected with the feeding motor.
2. Bag Making Machine discharge mechanism as claimed in claim 1 is characterized in that: said sensor is the displacement transducer of potentiometer formula.
CN2011205728731U 2011-12-19 2011-12-19 Discharging mechanism for bag making machine CN202344893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205728731U CN202344893U (en) 2011-12-19 2011-12-19 Discharging mechanism for bag making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205728731U CN202344893U (en) 2011-12-19 2011-12-19 Discharging mechanism for bag making machine

Publications (1)

Publication Number Publication Date
CN202344893U true CN202344893U (en) 2012-07-25

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205728731U CN202344893U (en) 2011-12-19 2011-12-19 Discharging mechanism for bag making machine

Country Status (1)

Country Link
CN (1) CN202344893U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922562A (en) * 2012-10-31 2013-02-13 中节能太阳能科技有限公司 Ethylene-vinyl acetate(EVA)on-line cutting device
CN103568366A (en) * 2013-11-20 2014-02-12 无锡鼎茂机械制造有限公司 Discharging device of bag making machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102922562A (en) * 2012-10-31 2013-02-13 中节能太阳能科技有限公司 Ethylene-vinyl acetate(EVA)on-line cutting device
CN103568366A (en) * 2013-11-20 2014-02-12 无锡鼎茂机械制造有限公司 Discharging device of bag making machine
CN103568366B (en) * 2013-11-20 2015-10-28 无锡鼎茂机械制造有限公司 Bag Making Machine discharging device

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120725

Termination date: 20141219

EXPY Termination of patent right or utility model