CN206493629U - A kind of crimping unit that machine is sticking suitable for paper twine complex pocket - Google Patents

Abstract

The utility model is related to a kind of crimping unit that machine is sticking suitable for paper twine complex pocket, and it includes left side frame, right side frame, motor, sprocket wheel, chain, double chain wheel roller, no-power drum, panel, left guiding bar, right guiding bar, left bent stick, right bent stick, guiding rod bearing, bending rod bearing, pressure roller；The motor driving double chain wheel roller is rotated, and double chain wheel roller drives no-power drum to rotate, and under the rotation transmission of double chain wheel roller and no-power drum, paper twine complex pocket enters vertically into crimping unit, and flanging shaping is carried out to paper bag.Crimping unit be it is whole be sticking a vital device in technique, can bag bottom by directly influence paper twine complex pocket be sticking quality according to the complete flanging of technological requirement.Compared with traditional crimping unit, have the advantages that simple in construction, cost is low, stable.

Description

An edge folding device suitable for paper yarn composite bag bottom paste machine

technical field

The utility model relates to the field of mechanical equipment for pasting bottoms of paper yarn composite bags, in particular to an edge folding device suitable for bottom pasting machines for paper yarn composite bags.

Background technique

At present, most domestic paper yarn composite bag packaging equipment has a low degree of mechatronics. The overall structure of the existing folding device is too complicated, the cost is high, the matching requirements are high, the stability is poor, and the reliability is low, resulting in bag breakage and waste products. A series of defects such as high rate and low product performance.

Contents of the invention

In view of the problems existing in the background technology, the object of the present invention is to design a hemming device suitable for a paper yarn composite bag bottom paste machine, to fold the bottom of the paper yarn composite bag so that the bottom of the bag can be formed under the action of the hemming device , the device has the advantages of high bottom paste yield, simple structure, low cost, stable operation, and replacement of labor by being connected with the whole machine.

In order to realize the above-mentioned technical purpose, the present invention adopts following technical scheme to realize:

The utility model is an edge folding device suitable for a paper yarn composite bag bottom paste machine, which includes a left frame (4), a right frame (11), a motor (6), a chain (5), and a double sprocket roller (1), unpowered roller (3), panel (7), left guide rod (12), right guide rod (15), left curved rod (8), right curved rod (16), guide rod support (13 ), bending rod support (14), pressure roller (10); the motor (6) is fixed on the side of the left frame (4), driven by the motor (6), the double sprocket roller (1) and The unpowered roller (3) rotates, and the paper bag enters vertically in the middle of the panel (7). Under the transmission of the double sprocket roller (1) and the unpowered roller (3), the paper bag enters the left guide bar (12) to guide the bag to the left, left The bending rod (8) flattens the left side of the bottom of the bag, the right guide rod (15) guides the right side of the bottom of the bag, and the right bending rod (16) flattens the right side of the bottom of the bag for folding and forming. Finally, under the action of the pressure roller (10), Flatten further.

Further, the sprocket at the shaft end of the motor (6) is kept on the same level as the sprocket on the double-sprocket drum (1).

Further, the double sprocket roller (1) and the non-powered roller (3) are perpendicular to the horizontal plane.

Further, the position of the left guide rod (12) is ahead of the position of the right guide rod (15), and the position of the left bend rod (8) is ahead of the position of the right bend rod (16).

The beneficial effect of the present invention is: the paper yarn composite bag enters along the middle gap of the working panel, is vertically conveyed under the action of the double sprocket roller (1) and the non-powered roller (3), and is transported by the guiding rod and the bending rod Under the action, both sides of the bottom of the bag are folded and flattened; the above device is connected with the whole machine, and has the advantages of simple structure, low cost, stable unfolding, and replacing labor.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure assembly of a hemming device suitable for a paper yarn composite bag bottom paste machine described in the utility model;

Fig. 2 is the assembly schematic diagram of three-dimensional structure of guide rod, bending rod and pressure roller described in the utility model;

Fig. 3 is a structural assembly diagram of the right guide rod, the right curved rod, the curved rod support, and the guide rod support described in the utility model;

Fig. 4 is a schematic assembly diagram of the three-dimensional structure of the motor, the double-sprocket roller and the non-powered roller described in the present invention.

The reference signs are as follows:

Double sprocket roller (1), paper bag before folding (2), non-powered roller (3), left frame (4), chain (5), motor (6), panel (7), left bending rod ( 8), paper bag after folding (9), pressure roller (10), right frame (11), left guide rod (12), guide rod support (13), bending rod support (14), right guide Rod (15), Right Curved Rod (16).

detailed description

The present invention will be further described below in conjunction with accompanying drawing:

As shown in Figure 1, a hemming device suitable for paper yarn composite bag bottom paste machine is characterized in that it includes a left frame (4), a right frame (11), a motor (6), a chain (5), double sprocket roller (1), non-powered roller (3), paper bag before folding (2), paper bag after folding (9), panel (7), left bending rod (8), pressure roller ( 10); the two panels (7) are fixed on the left frame (4) and the right frame (11), the motor (6) is fixed on the side of the left frame (4), and the motor passes through the chain (5) ) is connected with the double-sprocket pulley (1), the double-sprocket pulley (1) is fixed on the side of the left frame, the double-sprocket pulley (1) is fixed on the frame by bolts, and the unpowered pulley (3) is fixed on the right On the side of the side frame, the motor (6) drives the double-sprocket roller (1) to rotate, and the double-sprocket roller (1) drives the rotation of the non-powered roller (3) through friction, and the paper bag (2) before folding The panel (7) enters in the middle, and through the rotation of the double-sprocket roller (1) and the non-powered roller (3), the paper bag before folding (2) is sent into the folding mechanism.

As shown in Figure 2, a hemming device suitable for paper yarn composite bag bottom paste machine is characterized in that it includes a left guide rod (12), a right guide rod (15), a left bending rod (8), a right Bending rod (16), guide rod support (13), bending rod support (14), pressure roller (10); the paper bag (2) before folding is under the action of the transmission mechanism, firstly the left side of the bottom of the bag is guided on the left Under the guidance of the rod (12), guide the left side of the bottom of the bag, and the right guide rod (16) guide the right side of the bottom of the bag, and then the left bending rod (8) first slowly flattens the left side of the bottom of the bag, and then bend the right rod (16) slowly Flatten the right side at the bottom of the bag, and finally, under the action of the pressure roller (10), further flatten the shape.

As shown in Figure 3, a hemming device suitable for paper yarn composite bag bottom paste machine is characterized in that it includes a right guide rod (15), a right bending rod (16), a guide rod support (13), Bending rod support (14); the right guide rod (15) is fixed on the panel by utilizing two guide rod supports (13), and the right bending rod (16) is fixed on the panel by utilizing two bending rod supports (14), The right guide rod guides the right side at the bottom of the bag, and the right bending rod bends and flattens the right side at the bottom of the bag.

As shown in Figure 4, a hemming device suitable for paper yarn composite bag bottom paste machine is characterized in that it includes a double sprocket roller (1), a non-powered roller (3), a chain (5), a motor ( 6); the motor (6) is fixed on the left side of the frame (4), the motor (6) drives the double-sprocket roller (1) to rotate through the chain (5), and the double-sprocket roller (1) drives the unpowered When the roller (3) rotates, the paper bag (2) enters vertically before folding, and is driven by the double-sprocket roller (1) and the non-powered roller (3).

Working principle: The paper yarn composite bag enters vertically along the gap of the working table (7), the double sprocket roller (1) drives the rotation of the non-powered roller (3) through friction, and the paper bag (2) is vertical before folding. Go straight in, the left guide rod (12) and the right guide rod (15) guide the left and right sides of the bottom of the bag respectively, the left curved rod (8) and the right curved rod (16) flatten the two sides of the bottom of the bag respectively, and finally Under the action of pressure roller (10), carry out flanging forming.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention also intends to include these modifications and variations.

Claims (6)

1. A hemming device suitable for a paper yarn compound bag bottom paste machine, characterized in that it includes a left frame (4), a right frame (11), a motor (6), a chain (5), a double Sprocket roller (1), unpowered roller (3), panel (7), left guide rod (12), right guide rod (15), left curved rod (8), right curved rod (16), guide rod support Seat (13), bending rod support (14), pressure roller (10); the motor (6) is fixed on the left frame (4); the double sprocket roller (1) is fixed on the left frame (4) Side; the unpowered roller (3) is fixed on the side of the right frame (11); the left guide rod (12) and the right guide rod (15) are fixed on the panel by the guide rod support (13) Above; the left bending rod (8) and the right bending rod (16) are fixed on the panel by the bending rod support (14); the pressure roller (10) is fixed at the middle position of the two panels. 2. A hemming device suitable for a paper yarn compound bag bottom gluing machine according to claim 1, characterized in that: the distance between the left frame (4) and the right frame (11) is Between 21mm and 24mm, the motor (6) is fixed on the left frame (4) with bolts, the motor (6) is connected with the first double-sprocket roller (1) through the chain (5), and the motor ( 6) on the same level as the sprocket on the double sprocket pulley (1). 3. A hemming device suitable for paper yarn composite bag bottom gluing machine according to claim 2, characterized in that: the double sprocket roller (1) is fixed on the side of the left frame (4) by bolts , the double-sprocket roller (1) is connected with other double-sprocket rollers (1) through a chain, and the double-sprocket roller is kept perpendicular to the ground. 4. The hemming device suitable for paper yarn composite bag bottom paste machine according to claim 1, characterized in that: the said unpowered roller (3) is fixed on the side of the right frame (11) by bolts , in contact with the double sprocket roller (1), and the double sprocket roller (1) drives the rotation of the unpowered roller (3) through friction. 5. The hemming device suitable for paper yarn composite bag bottom paste machine according to claim 1, characterized in that: the distance between the left guide rod (12) and the right guide rod (15) is 2 The hemming width is 160 mm; the distance between the left bending rod (8) and the left guide rod (12) is 3 mm for the thickness of the bottom of the bag, which is convenient for passing through the left side of the bag bottom; the right bending rod (16) and the right guide rod ( 15) The distance between them is 3mm for the thickness of the bottom of the bag, which is convenient for the right side of the bottom of the bag to pass; the pressure roller (10) is installed behind the two guide rods. 6. According to claim 1, 2, 3, 4, 5, a hemming device suitable for paper yarn composite bag bottom gluing machine, characterized in that: driven by the motor (6), the double sprocket roller (1) and the non-powered roller (3) rotate, and the paper bag before folding enters vertically in the middle of the panel (7). Under the rotation of the double-sprocket roller (1) and the non-powered roller (3), the paper bag is conveyed, and the bottom of the bag is When passing through the guide rod, the left guide rod (12) guides the left side of the bottom of the bag, the right guide rod (15) guides the right side, the left curved rod (8) flattens the left side of the bag bottom, and the right curved rod (16) flattens the right side of the bottom of the bag. During pressing roller (10), carry out flattening molding to the bottom of bag.