CN217293721U

CN217293721U - Bag-pulling guide roller turnover-free movable device of high-speed bag making machine

Info

Publication number: CN217293721U
Application number: CN202220929742.2U
Authority: CN
Inventors: 刘志贵
Original assignee: Haoshite Intelligent Machinery Huai'an Co ltd
Current assignee: Haoshite Intelligent Machinery Huai'an Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-26
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a portable device is exempted from to turn over by high-speed system bag machine drawing deflector roll, including the frame, be equipped with the hot knife in the frame, be located the hot knife below and be equipped with the silicon rubber roller, the frame is located hot knife one side along the material direction of transfer and still is equipped with upper clamping roller set, lower clamping roller set, upper clamping roller set includes the guide roller axle that is close to the hot knife setting, keeps away from the auxiliary shaft A that the hot knife set up, be equipped with driving belt A between guide roller axle and the auxiliary shaft A; the shaft end of the guide roller shaft is rotatably connected to one end of the connecting rod, the other end of the connecting rod is hinged and fixed to the driving device A, the middle of the connecting rod is further hinged and fixed with a sliding block, and the sliding block is connected to the driving device B. The to-be-solved technical problem of the utility model is to provide a high-speed system bag machine draws a bag deflector roll and exempts from to turn over mobile device, when avoiding changing the high temperature boiling hot cloth on the silicon rubber roller, the equipment is damaged in the time of the collision of avoiding upset belt return axle department to the upset deflector roll axle.

Description

Bag-pulling guide roller turnover-free movable device of high-speed bag making machine

Technical Field

The utility model belongs to the technical field of the plastic bag makes, especially relate to high-speed system bag machine draws a bag deflector roll and exempts from to turn over mobile device.

Background

A Bag making Machine (english name: Paper Bag Machine) is a Machine for making various plastic packaging bags or packaging bags made of other materials, and the processing range of the Machine is the packaging bags made of plastic or other materials with different sizes, thicknesses and specifications, and generally, the plastic packaging bags are taken as main products.

At present, a heat-cutting heat-sealing bag making machine adopts a stepping motor or a servo motor to drive and control the bag to be sent out according to the set length of the bag, then adopts a variable frequency motor or a servo motor to drive a heat cutter to work up and down, a silicone rubber roller made of heat-resistant silicone rubber material is arranged below the heat cutter, after the film material for producing the bag is cut off, because the heat cutter at the moment adopts a heating rod to heat, after the film for producing the bag is cut off, the heat-sealing is firm, a conveying belt driven by a motor drives an upper clamping roller set to operate, a guide roller driven by a transmission shaft and close to the heat cutter drives the upper clamping roller set to swing up and down to touch a belt shaft of a lower clamping roller set, a pair-pressing driving force is formed to pull the cut film bag finished product out and send out through the belt, at present, the high-temperature hot cloth of the silicone rubber roller is usually replaced, the guide roller shaft is usually designed as an overturning separation mechanism, the guide roller shaft is turned and pulled up when the maintenance is carried out, but in the use, because the guide roller shaft has large weight, when the belt shaft is turned back, the belt shaft is easy to collide with the belt shaft to cause the deviation of a balance point, thereby influencing the stability of the mechanical precision.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a high-speed system bag machine draws a bag deflector roll and exempts from to turn over mobile device, when avoiding changing the high temperature boiling hot cloth on the silicon rubber roller, the equipment is damaged in the time of the collision of avoiding upset belt return axle department to the upset deflector roll axle.

The utility model discloses a following technical scheme realizes:

the bag-pulling guide roller turnover-free movable device of the high-speed bag making machine comprises a rack, wherein a hot cutter is arranged on the rack, a silicon rubber roller is arranged below the hot cutter, an upper clamping roller set and a lower clamping roller set are also arranged on one side, along the material conveying direction, of the rack, the upper clamping roller set comprises a guide roller shaft arranged close to the hot cutter and an auxiliary shaft A arranged far away from the hot cutter, and a transmission belt A is arranged between the guide roller shaft and the auxiliary shaft A; the shaft end of the guide roller shaft is rotatably connected to one end of a connecting rod, the other end of the connecting rod is hinged and fixed to a driving device A, a sliding block is further hinged and fixed to the middle of the connecting rod, and the sliding block is connected to the driving device B and moves towards or away from the hot cutter along a sliding rail on the rack under the action of the driving device B; the lower clamping roller group comprises a belt shaft arranged close to the silicon rubber roller and an auxiliary shaft B arranged far away from the silicon rubber roller, and a transmission belt B is arranged between the belt shaft and the auxiliary shaft B; the auxiliary shaft A and the auxiliary shaft B are both rotationally connected to the driving motor A.

Further, the driving device B is a cylinder.

Furthermore, the driving device A comprises a driving motor B, the driving motor B is connected to the first rotating shaft in a transmission mode, the first rotating shaft is connected to the second rotating shaft through a crank-link mechanism, and the second rotating shaft is fixedly connected to the connecting rod through a link mechanism in a hinged mode.

Further, the link mechanism comprises a first link and a second link, one end of the first link is fixedly connected to the second rotating shaft, the other end of the first link is hinged and fixed to the second link, and the end of the second link is hinged and fixedly connected to the link.

Further, a compression roller is arranged on the upper portion of the conveying belt A, two ends of the compression roller are hinged and fixed to the rack 10 through a connecting rod B, the shaft end of the compression roller is connected to one end of a return spring, and the other end of the return spring is connected to the rack.

Further, the slider is H-shaped in cross section.

The utility model has the advantages that;

one, the utility model discloses a set up the guide roll axle into through drive arrangement B driven horizontal direction motion, when having avoided overhauing the high temperature boiling hot cloth on the silicon rubber roller, appear the striking damage.

And secondly, connecting rods are connected through a first rotating shaft, a crank connecting rod mechanism, a second rotating shaft and a connecting rod mechanism, and the guide roller shaft is controlled to swing up and down to realize the attaching and separating transmission of the upper clamping roller group and the lower clamping roller group.

And thirdly, by arranging the compression roller, the transmission belt A can be tensioned when in work, and the stable operation is ensured.

Fourthly, set up the slider cross-section into the H shape, conveniently set up the joint in the guide rail for the slider is more stable under drive arrangement B effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged schematic view of the slide rail of the present invention.

Fig. 4 is an enlarged structure diagram of the pressure roller.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the utility model discloses high-speed bag machine draws a bag deflector roll and exempts from to turn over mobile device, including frame 10, be equipped with hot cutter 101 in the frame 10, be located hot cutter 101 below and be equipped with silastic roller 102, frame 10 is located hot cutter 101 one side along the material direction of transfer and still is equipped with upper clamping roller set 20, lower clamping roller set 30, upper clamping roller set 20 includes guide roller axle 201 that is close to hot cutter 101 and keeps away from auxiliary shaft a202 that hot cutter 101 set up, be equipped with driving belt a203 between guide roller axle 201 and auxiliary shaft a 202;

the shaft end of the guide roller shaft 201 is rotatably connected to one end of a connecting rod 204, the other end of the connecting rod 204 is hinged and fixed to a driving device A207, a sliding block 206 is further hinged and fixed to the middle of the connecting rod 204, the sliding block 206 is connected to a driving device B205, and moves towards or away from the hot cutter 101 along a sliding rail 103 on the rack 10 under the action of the driving device B205;

the lower clamping roller group 30 comprises a belt shaft 301 arranged close to the silicon rubber roller 102 and an auxiliary shaft B302 arranged far away from the silicon rubber roller 102, and a transmission belt B303 is arranged between the belt shaft 301 and the auxiliary shaft B302;

the auxiliary shaft a202 and the auxiliary shaft B302 are both rotatably connected to a driving motor a 40.

Particularly, through installing connecting rod 204 respectively at two axle heads of guide roller axle 201, rethread drive arrangement B205 promotes slider 206 and makes connecting rod 204 connect the reciprocating motion that drives guide roller axle 201, realizes that the guide roller axle is close to or keeps away from hot knife 101, conveniently scalds cloth to the high temperature on silicon rubber roller 102 and overhauls.

In a further aspect, the driving device B205 is an air cylinder.

In a further scheme, the driving device a207 includes a driving motor B2071, the driving motor B2071 is in transmission connection with a first rotating shaft 2072, the first rotating shaft 2072 is connected to a second rotating shaft 2074 through a crank-link mechanism 20752073, and the second rotating shaft 2074 is in hinged fixed connection with the connecting rod 204 through a link mechanism 2075.

Specifically, the first rotating shaft 2072 is driven to rotate by the driving motor B2071, the crank link mechanism 2073 is further driven to rotate the second rotating shaft 2074, and the second rotating shaft 2074 controls the connecting rod 204 to swing up and down, so that the guide roller shaft 201 swings up and down.

In a further aspect, the link mechanism 2075 includes a first link and a second link, one end of the first link is fixedly connected to the second rotating shaft 2074, the other end of the first link is fixed to the second link in a hinged manner, and the end of the second link is fixedly connected to the connecting rod 204 in a hinged manner.

In a further scheme, in order to ensure the stability of the movement of the transmission belt a203, a pressure roller 60 is arranged on the upper portion of the transmission belt a, two ends of the pressure roller 60 are hinged and fixed to the frame 10 through a connecting rod 204B, the shaft end of the pressure roller 60 is connected to one end of a return spring 601, and the other end of the return spring 601 is connected to the frame 10.

Further, in order to ensure the stability of the sliding block 206 during movement, the sliding block 206 has an H-shaped cross section.

When the hot cutting device works, the hot cutting knife 101 moves downwards to cut the packaging bag, the driving device B205 extends out to drive the guide roller shaft 201 to a working position, and the guide roller shaft 201 swings up and down under the action of the driving device A207 to drive the cut packaging bag to transmit; during maintenance, the driving device B205 retracts to drive the guide roller shaft 201 to be away from the hot-cutting knife 101, so that a sufficient space is provided for maintenance.

Claims

1. A bag-pulling guide roller turnover-free movable device of a high-speed bag making machine comprises a rack (10), wherein a hot cutter (101) is arranged on the rack (10), a silicon rubber roller (102) is arranged below the hot cutter (101), an upper clamping roller set (20) and a lower clamping roller set (30) are also arranged on one side of the hot cutter (101) of the rack (10) along the material conveying direction,

it is characterized in that the preparation method is characterized in that,

the upper clamping roller group (20) comprises a guide roller shaft (201) arranged close to the hot cutter (101) and an auxiliary shaft A (202) arranged far away from the hot cutter (101), and a transmission belt A (203) is arranged between the guide roller shaft (201) and the auxiliary shaft A (202);

the shaft end of the guide roller shaft (201) is rotatably connected to one end of a connecting rod (204), the other end of the connecting rod (204) is hinged and fixed to a driving device A (207), a sliding block (206) is further hinged and fixed to the middle of the connecting rod (204), the sliding block (206) is connected to a driving device B (205) and moves towards or away from the hot cutter (101) along a sliding rail (103) on the rack (10) under the action of the driving device B (205);

the lower clamping roller set (30) comprises a belt shaft (301) close to the silicon rubber roller (102) and an auxiliary shaft B (302) far away from the silicon rubber roller (102), and a transmission belt B (303) is arranged between the belt shaft (301) and the auxiliary shaft B (302);

the auxiliary shaft A (202) and the auxiliary shaft B (302) are both rotatably connected to the driving motor A (40).

2. The high-speed bag-making machine bag-pulling guide roller turn-free movable device of claim 1, wherein the driving device B (205) is an air cylinder.

3. The roll-over free mobile device of the bag-pulling guide roller of the high-speed bag making machine as claimed in claim 1, wherein the driving device A (207) comprises a driving motor B (2071), the driving motor B (2071) is in transmission connection with a first rotating shaft (2072), the first rotating shaft (2072) is connected with a second rotating shaft (2074) through a crank-link mechanism (2073), and the second rotating shaft (2074) is in hinge fixed connection with the connecting rod (204) through a link mechanism (2075).

4. The high-speed bag machine bag-pulling guide roller turnover-free movable device of claim 3, wherein the link mechanism (2075) comprises a first link and a second link, the first link is fixedly connected to the second shaft (2074) at one end and is fixed to the second link at the other end, and the second link is fixedly connected to the connecting rod (204) at the end.

5. The bag-pulling guide roller turnover-free movable device of the high-speed bag making machine according to claim 1, wherein a pressure roller (60) is arranged at the upper part of the transmission belt A, two ends of the pressure roller (60) are hinged and fixed on the frame (10) through a connecting rod (204) B, the shaft end of the pressure roller (60) is connected to one end of a return spring (601), and the other end of the return spring (601) is connected to the frame (10).

6. The high-speed bag-making machine bag-pulling guide roller turn-free movable device of claim 1, wherein the slider (206) is H-shaped in cross-section.