CN105197646B

CN105197646B - Large bag making machine traction device

Info

Publication number: CN105197646B
Application number: CN201510585590.3A
Authority: CN
Inventors: 郭林
Original assignee: Wuxi King Mo Machinery Co Ltd
Current assignee: Wuxi King Mo Machinery Co Ltd
Priority date: 2015-09-15
Filing date: 2015-09-15
Publication date: 2017-03-22
Anticipated expiration: 2035-09-15
Also published as: CN105197646A

Abstract

The invention relates to a large bag making machine traction device. Upper parts and lower parts of two wallboards are fixedly connected by an upper support beam and a lower support beam respectively; a sliding block seat is mounted on the inner side of each wallboard and is internally provided with a sliding block, two ends of a shaft are mounted in the sliding blocks of the corresponding ends in a supporting way, and a plurality of upper rubber rolls are mounted on the shaft; piston rod ends of first air cylinders at two ends of the upper support beam are downwards connected with the sliding blocks of the corresponding ends; a piston rod end of a second air cylinder at the middle of the upper support beam is downwards connected with an upper support seat, and two pressing bearings mounted at the lower end of the upper support seat are pressed at the middle of the shaft; two ends of a lower rubber roll are respectively supported on the two wallboards by a first pedestal bearing and a bearing seat , and the lower rubber roll is connected with a rotation driving mechanism; a fixed seat is mounted at the middle of the lower support beam and is internally provided with a lower support seat, and two axial bearings mounted at the upper end of the lower support seat are supported at the middle of the lower rubber roll. An upper-pressing and lower-supporting traction way is adopted, so the influence of long axis flexibility deformation to a traction effect can be reduced, and the yield is increased.

Description

Large-scale Bag Making Machine traction apparatuss

Technical field

The present invention relates to a kind of device of traction packaging bag, specifically large-scale Bag Making Machine traction apparatuss belong to bag Machine equipment technical field.

Background technology

With economic continuous development, functional requirement of the market to Bag Making Machine also becomes more and more higher, such as more and more It is required that packaging bag size can do more.Although Bag Making Machine in the market can realize the life to large scale packaging bag Produce, but existing traction apparatuss can not provide stable traction in the production process of large scale packaging bag, cause product waste product Rate is higher, affects the production efficiency and the market competitiveness of enterprise.

The content of the invention

It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of large-scale Bag Making Machine traction apparatuss, Its compact conformation, it is easy to operate, using the tractive manner of upper pressure support, the deformation of major axis degree of disturbing can be reduced well to traction effect The impact of fruit, improves conforming product rate, reduces production cost.

According to the technical scheme that the present invention is provided：Large-scale Bag Making Machine traction apparatuss, it is characterised in that：Including wallboard, bearing Seat, the first bearing support, the second bearing support, the first cylinder, upper glue roller, upper support beam, push bearing, the second cylinder, upper It is support seat, the first little axle, axle, slide block, take-up housing, lower rubber roller, lower support base, adjusting screw, fixed seat, lower support beam, second little Axle, spring bearing and rotating drive mechanism；Two wallboards be arranged in parallel, pass through upper respectively between the upper and lower part of two wallboards Support beam, lower support beam are fixedly connected；Take-up housing is mounted on the inside of each wallboard, and being provided with the take-up housing can be upper and lower Slide block slidably, the axle are arranged between two wallboards, and axle two ends are arranged on by the supporting of the second bearing support respectively In the slide block of corresponding end, some upper glue rollers are installed on axle；The upper support beam two ends are respectively provided with the first cylinder, the first gas The tailpiece of the piston rod of cylinder is connected with the slide block of corresponding end downwards；Second cylinder, second cylinder are installed in the middle part of the upper support beam Tailpiece of the piston rod be connected with upper support seat downwards, the upper support seat lower end is installed with two and is arranged by two first little axles That what is put pushes bearing, and two push bearing pressure holding at the middle part of axle；The lower rubber roller two ends are respectively by the first bearing support Hold in two bearing blocks, two bearing blocks are separately fixed on two wallboards, and lower rubber roller is connected with rotating drive mechanism, Rotate in the case where rotating drive mechanism drives；Fixed seat is installed in the middle part of the lower support beam, being provided with the fixed seat can The lower support base of lifting moving, the fixed seat bottom be provided with screw thread cooperation adjusting screw, the adjusting screw upper end with Lower support base connection；The lower support base upper end is installed with two spring bearings being arranged side by side by two second little axles, and two Individual spring bearing is supported on the middle part of lower rubber roller.

As a further improvement on the present invention, the rotating drive mechanism includes motor, motor fixing seat, shaft coupling and stake Head, the motor fixing seat are fixed on a framed side wallboard by four pile heads, motor be arranged on motor fixing seat on, motor it is defeated Shaft is connected by shaft coupling with lower rubber roller one end.

The present invention compared with prior art, with advantages below：

Present configuration is compact, easy to operate, using the tractive manner of upper pressure support, can reduce major axis degree of disturbing well Impact of the deformation to traction effect, improves conforming product rate, reduces production cost.

Description of the drawings

Structural representations of the Fig. 1 for the embodiment of the present invention.

Fig. 2 is the A-A faces structure sectional view in Fig. 1.

Specific embodiment

With reference to concrete drawings and Examples, the invention will be further described.

As shown in the figure：Large-scale Bag Making Machine traction apparatuss in embodiment are mainly by wallboard 1, bearing block 2, the first bearing support 3rd, the second bearing support 4, the first cylinder 5, rubber roll 6, upper support beam 7, push bearing 8, the second cylinder 9, upper support seat 10, first Little axle 11, axle 12, slide block 13, take-up housing 14, motor 15, motor fixing seat 16, shaft coupling 17, pile crown 18, lower rubber roller 19, lower The part composition such as support seat 20, adjusting screw 21, fixed seat 22, lower support beam 23, the second little axle 24 and spring bearing 25.

As shown in Figure 1 and Figure 2, two wallboards 1 be arranged in parallel, respectively by upper support between the upper and lower part of two wallboards 1 Beam 7, lower support beam 23 are fixedly connected, and upper support beam 7,23 two ends of lower support beam pass through screw and wallboard 1 is fixed；In each wallboard 1 inner side is mounted on take-up housing 14, is provided with the slide block 13 that freely up and down can be slided in the take-up housing 14, and the axle 12 sets Put between two wallboards 1,12 two ends of axle are arranged in the slide block 13 of corresponding end by the supporting of the second bearing support 4 respectively, axle Six roots of sensation upper glue roller 6 is installed on 12.

As shown in Figure 1 and Figure 2,7 two ends of upper support beam are respectively provided with the first cylinder 5, the tailpiece of the piston rod of the first cylinder 5 It is connected with the slide block 13 of corresponding end downwards；Second cylinder 9, the piston rod of second cylinder 9 are installed in the middle part of the upper support beam 7 End is connected with upper support seat 10 downwards, and 10 lower end of the upper support seat is installed with two by two first little axles 11 and is arranged side by side Push bearing 8, two push 8 pressure holding of bearing at the middle part of axle 12.

As shown in Figure 1 and Figure 2,19 two ends of the lower rubber roller are respectively by the supporting of the first bearing support 3 installed in two bearings In seat 2, two bearing blocks 2 are screwed on two wallboards 1 respectively, and lower rubber roller 19 is connected with rotating drive mechanism, are being turned Dynamic drive mechanism drives lower rotation.

As shown in Figure 1 and Figure 2, fixed seat 22 is installed in the middle part of the lower support beam 23, energy is installed in the fixed seat 22 The lower support base 20 of enough lifting movings, 22 bottom of the fixed seat is provided with the adjusting screw 21 of screw thread cooperation, the regulation spiral shell Follow closely 21 upper ends to be connected with lower support base 20；20 upper end of lower support base is installed with two and is arranged by two second little axles 24 The spring bearing 25 put, two spring bearings 25 are supported on the middle part of lower rubber roller 19.

As shown in Figure 1 and Figure 2, in the embodiment of the present invention, the rotating drive mechanism is mainly by motor 15, motor fixing seat 16th, shaft coupling 17 and pile crown 18 are constituted, and the motor fixing seat 16 is fixed on the wallboard 1 on right side by four pile heads 18, electricity Machine 15 is arranged in motor fixing seat 16, and the output shaft of motor 15 is connected by shaft coupling 17 with 19 right-hand member of lower rubber roller.

During concrete application, plastic sheeting is passed through between upper glue roller 6 and lower rubber roller 19, and lower rubber roller 19 is by lower support base 20 On two spring bearings 25 supports are provided, and lower support base 20 can adjust height by adjusting screw 21；Pass through in the middle part of axle 12 Two on upper support seat 10 push bearing 8 and provide pressure, preferably can compress with lower rubber roller 19, so as to reduce traction rubber roll Because of degree of the disturbing problem on deformation of the excessive generation of length so that the frictional force between upper glue roller 6 and lower rubber roller 19 is more uniform, plastics are improved Thin film conveys stability.

Claims

1. large-scale Bag Making Machine traction apparatuss, it is characterised in that：Including wallboard（1）, bearing block（2）, the first bearing support（3）, Two bearing supports（4）, the first cylinder（5）, upper glue roller（6）, upper support beam（7）, push bearing（8）, the second cylinder（9）, upper Support seat（10）, the first little axle（11）, axle（12）, slide block（13）, take-up housing（14）, lower rubber roller（19）, lower support base（20）, adjust Screw（21）, fixed seat（22）, lower support beam（23）, the second little axle（24）, spring bearing（25）And rotating drive mechanism；Two Wallboard（1）It is arranged in parallel, two wallboards（1）Upper and lower part between respectively by upper support beam（7）, lower support beam（23）It is fixed Connection；In each wallboard（1）Inner side be mounted on take-up housing（14）, the take-up housing（14）Inside it is provided with and freely up and down can slides Dynamic slide block（13）, the axle（12）It is arranged on two wallboards（1）Between, axle（12）Two ends pass through the second bearing support respectively （4）Slide block of the supporting installed in corresponding end（13）It is interior, axle（12）On some upper glue rollers are installed（6）；The upper support beam（7） Two ends are respectively provided with the first cylinder（5）, the first cylinder（5）The slide block downward with corresponding end of tailpiece of the piston rod（13）Connection；It is described Upper support beam（7）Middle part is installed by the second cylinder（9）, second cylinder（9）Tailpiece of the piston rod downwards and upper support seat（10）Even Connect, the upper support seat（10）Lower end passes through two first little axles（11）Be installed with two be arranged side by side push bearing（8）, two It is individual to push bearing（8）Pressure holding is in axle（12）Middle part；The lower rubber roller（19）Two ends pass through the first bearing support respectively（3）Supporting Installed in two bearing blocks（2）In, two bearing blocks（2）It is separately fixed at two wallboards（1）On, lower rubber roller（19）Drive with rotating Motivation structure connects, and rotates in the case where rotating drive mechanism drives；The lower support beam（23）Middle part is provided with fixed seat（22）, it is described Fixed seat（22）The lower support base for being capable of lifting moving is inside installed（20）, the fixed seat（22）Bottom is provided with screw thread cooperation Adjusting screw（21）, the adjusting screw（21）Upper end and lower support base（20）Connection；The lower support base（20）Upper end leads to Cross two second little axles（24）Two spring bearings being arranged side by side are installed（25）, two spring bearings（25）It is supported on lower glue Roller（19）Middle part.

2. large-scale Bag Making Machine traction apparatuss as claimed in claim 1, it is characterised in that：The rotating drive mechanism includes motor （15）, motor fixing seat（16）, shaft coupling（17）And pile crown（18）, the motor fixing seat（16）By four pile heads（18）Gu It is scheduled on the wallboard of side（1）On, motor（15）Installed in motor fixing seat（16）On, motor（15）Output shaft and lower rubber roller （19）One end passes through shaft coupling（17）Connection.