CN203254703U

CN203254703U - Anti-off-tracking bottom inserting device

Info

Publication number: CN203254703U
Application number: CN2013203015669U
Authority: CN
Inventors: 吴卫江; 张志飞
Original assignee: Jiangyin Huitong Packaging Machinery Co Ltd
Current assignee: Jiangyin Huitong Packaging Machinery Co Ltd
Priority date: 2013-05-29
Filing date: 2013-05-29
Publication date: 2013-10-30
Anticipated expiration: 2023-05-29

Abstract

The utility model relates to an anti-off-tracking bottom inserting device. The bottom inserting device is characterized by comprising a fixed frame, a supporting roller, a screw rod, a screw rod base, an adjusting nut, a guide shaft I, a guide shaft II, a sliding sleeve, a moving plate, a linear guide way, a connecting plate, a supporting plate, a fixed plate and a triangular plate. The anti-off-tracking bottom inserting device has the advantages of being capable of preventing the bottom of a packaging bag film from generating off-tracking when dent folding is performed once more.

Description

A kind of anti-deviation device of the slotting end

Technical field

The utility model relates to device of a kind of slotting end, relates in particular to a kind of anti-deviation device of the slotting end.

Background technology

Device of the slotting end in the Bag Making Machine is for the bottom of the bag membrane after the doubling is again recessed folding at present, make bag membrane become W shape, make thus the upright end packaging bag of inserting, such as Chinese patent CN201110134313.2, device of the slotting end in a kind of Multifunctional bag-making machine, it comprises two V-arrangement templates, the template holder, the template moving slider, insert return pulley, fixed bar, fixture, insert the return pulley moving slider, guide pillar I, guide pillar II and guide pillar III, owing to should device of the slotting end be again recessed folding to the bottom of bag membrane by inserting return pulley, and slotting return pulley is linear the contact with the bottom of bag membrane, after producing a period of time, bag membrane produces deviation phenomenon easily.

Summary of the invention

For above-mentioned shortcoming, the purpose of this utility model is to provide a kind of bag membrane bottom that can prevent again being recessed into the anti-deviation device of the slotting end that produces deviation phenomenon when folding.

Technology contents of the present utility model is, a kind of anti-deviation device of the slotting end is characterized in that it comprises fixed frame, backing roll, screw mandrel, screw rodb base, adjusting nut, guide shaft I, guide shaft II, sliding sleeve, movable plate, line slideway, connecting plate, gripper shoe, fixed head and set square; Screw rodb base is installed in the fixed frame upper end, and screw mandrel is vertically mounted on the fixed frame by screw rodb base, and adjusting nut is installed in the upper end of screw mandrel; Each at right angle setting one guide shaft I on the fixed frame on screw mandrel left side and right side, on screw mandrel and two guide shaft I by upper and lower two movable plates that are connected and installed of sliding sleeve; At right angle setting one guide shaft II on the fixed frame on the opposite of each guide shaft I, on two guide shaft II by upper and lower two movable plates that are connected and installed of sliding sleeve; One backing roll is installed on two movable plates that are in the top, and a backing roll is installed on two movable plates that are in the below; Parallel installation two line slideways on the fixed frame on the next door of a guide shaft II, a plate is mounted on two line slideways, and gripper shoe is installed on the connecting plate, and fixed head is installed on the gripper shoe, set square is mounted on the fixed head vertically downward, and the base of set square is near backing roll.

The advantage that the utility model compared with prior art has is: the utility model is to strut by the bag membrane of two backing rolls after with doubling, then again recessed folding to the bottom of bag membrane by set square vertically downward, because whole set square can be adjacent to the bottom of bag membrane, can prevent that thus bag membrane from producing deviation phenomenon.

Description of drawings

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

Fig. 2 is that A-A among Fig. 1 is to schematic diagram.

Specific embodiment

As depicted in figs. 1 and 2, a kind of anti-deviation device of the slotting end is characterized in that it comprises fixed frame 1, backing roll 2, screw mandrel 3, screw rodb base 4, adjusting nut 5, guide shaft I6, guide shaft II7, sliding sleeve 8, movable plate 9, line slideway 10, connecting plate 11, gripper shoe 12, fixed head 13 and set square 14; Screw rodb base 4 is installed in fixed frame 1 upper end, and screw mandrel 3 is vertically mounted on the fixed frame 1 by screw rodb base 4, and adjusting nut 5 is installed in the upper end of screw mandrel 3; Each at right angle setting one guide shaft I6 on the fixed frame 1 on screw mandrel 3 left sides and right side, on screw mandrel 3 and two guide shaft I6 by sliding sleeve 8 upper and lower two movable plates 9 that are connected and installed; At right angle setting one guide shaft II7 on the fixed frame 1 on the opposite of each guide shaft I6, on two guide shaft II7 by sliding sleeve 8 upper and lower two movable plates 9 that are connected and installed; One backing roll 2 is installed on two movable plates 9 that are in the top, and a backing roll is installed on two movable plates 9 that are in the below; Parallel installation two line slideways 10 on the fixed frame 1 on the next door of a guide shaft II7, a plate 11 is mounted on two line slideways 10, gripper shoe 12 is installed on the connecting plate 11, fixed head 13 is installed on the gripper shoe 12, set square 14 is mounted on the fixed head 13 vertically downward, and the base of set square 14 is near backing roll 9.

Operation principle of the present utility model is: first by adjusting nut 5 rotary screw rods 3, regulate thus the spacing of upper and lower two backing rolls 2, and make set square 14 be in the centre position of two backing rolls 2, can insert the depth of bag membrane bottom by adjusting triangle plate 14 by the slip of connecting plate 11 on line slideway 10; When producing, bag membrane 15 after the doubling is imported in the anti-deviation device of the slotting end by a pair of front pressure roller 16 that is in anti-deviation device the place ahead, the slotting end, two bag membranes of the bag membrane 15 after the doubling respectively from two backing rolls, 2 outsides by passing through, by set square 14 that the bottom of doubling bag membrane 15 is again recessed folding again, make bag membrane become W shape, the bag membrane setting after then will again being folded by a pair of rear pressure roller 17 that is in anti-deviation device rear, the slotting end.

Claims

1. the anti-deviation device of the slotting end is characterized in that it comprises fixed frame, backing roll, screw mandrel, screw rodb base, adjusting nut, guide shaft I, guide shaft II, sliding sleeve, movable plate, line slideway, connecting plate, gripper shoe, fixed head and set square; Screw rodb base is installed in the fixed frame upper end, and screw mandrel is vertically mounted on the fixed frame by screw rodb base, and adjusting nut is installed in the upper end of screw mandrel; Each at right angle setting one guide shaft I on the fixed frame on screw mandrel left side and right side, on screw mandrel and two guide shaft I by upper and lower two movable plates that are connected and installed of sliding sleeve; At right angle setting one guide shaft II on the fixed frame on the opposite of each guide shaft I, on two guide shaft II by upper and lower two movable plates that are connected and installed of sliding sleeve; One backing roll is installed on two movable plates that are in the top, and a backing roll is installed on two movable plates that are in the below; Parallel installation two line slideways on the fixed frame on the next door of a guide shaft II, a plate is mounted on two line slideways, and gripper shoe is installed on the connecting plate, and fixed head is installed on the gripper shoe, set square is mounted on the fixed head vertically downward, and the base of set square is near backing roll.