CN220164256U - Hydraulic packing machine for flexible freight bags - Google Patents

Abstract

The utility model discloses a hydraulic packing machine for flexible freight bags, which comprises a casing, a belt conveying mechanism and a tightening mechanism; a casing: the hydraulic pressure bar that its roof was equipped with horizontal symmetric distribution, be equipped with the holding down plate between the flexible end of hydraulic pressure bar, the lateral surface of holding down plate and the inner wall contact of casing, the left side of casing is equipped with vertical evenly distributed's mount pad, the upper surface of mount pad all is equipped with defeated area case, the left wall of defeated area case has all been seted up into the area mouth, the upper surface of defeated area case all is equipped with through the connecting rod and tightens the case, dodges and has all been seted up between the relative medial surface of case and casing and dodges the hole, the dodging hole on right side all is linked together with the transversely adjacent dovetail, evenly distributed's dovetail has all been seted up to the inner wall of casing and the lower surface of holding down plate, this flexible container hydraulic baling press, can carry out diversified baling belt winding and tighten up to flexible container after the hydraulic pressure voluntarily, degree of automation is high, lifting means's hydraulic baling efficiency when reducing staff intensity of labour, convenient to use.

Description

Hydraulic packing machine for flexible freight bags

Technical Field

The utility model relates to the technical field of flexible freight bag packing, in particular to a hydraulic packing machine for flexible freight bags.

Background

The hydraulic baling press is mainly suitable for steelworks, crop straw, retrieve processing trade and coloured, ferrous metal smelting trade, when putting into the hydraulic baling press article, in order to guarantee article at its inside stability, can put into from the entry of top, when partial hydraulic baling press carries out hydraulic baling press to flexible container, at first put into the flexible container to the inside of device, thereby drive the flexible end of hydraulic stem through the hydraulic pump and drive the vertical downwardly moving of holding plate to extrude the inside flexible container of device, after the device is to flexible container and suppression certain degree, open the discharge gate of device, staff holds the baling belt or tie up the wire and make its initial end pass the diapire of device and the vertical guide way of seting up on the holding plate in proper order, thereby bind the flexible container after the hydraulic pressure, then the hydraulic pump makes the flexible end drive the holding plate to reciprocate, take out the flexible container after the hydraulic baling through the discharge gate, however the flexible container needs manual packing of a plurality of positions of carrying out the flexible container when packing, more, time consuming time has reduced the work efficiency of device when the consumption of staff.

Disclosure of Invention

The hydraulic packing machine for the flexible freight bags provided by the utility model has the advantages that the existing defects are overcome, the hydraulic packing machine for the flexible freight bags can automatically wind and tighten multi-azimuth packing belts of the flexible freight bags after hydraulic pressure, the degree of automation is high, the labor intensity of workers is reduced, the hydraulic packing efficiency of the hydraulic packing machine is improved, the use is convenient, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hydraulic packing machine for flexible bags comprises a shell, a belt conveying mechanism and a tightening mechanism;

a casing: the top wall of the machine is provided with a hydraulic rod which is transversely and symmetrically distributed, a lower pressing plate is arranged between telescopic ends of the hydraulic rod, the outer side surface of the lower pressing plate is in contact with the inner wall of the machine shell, the left side of the machine shell is provided with a mounting seat which is longitudinally and uniformly distributed, the upper surface of the mounting seat is provided with a belt conveying box, the left wall of the belt conveying box is provided with a belt inlet, the upper surface of the belt conveying box is provided with a tightening box through a connecting rod, an avoidance hole is formed between the tightening box and the opposite inner side surface of the machine shell, the avoidance hole on the right side is communicated with a transversely adjacent dovetail groove, the inner wall of the machine shell and the lower surface of the lower pressing plate are provided with uniformly distributed dovetail grooves, and the right end of the belt conveying box is communicated with the transversely adjacent dovetail groove through a guide seat;

the belt conveying mechanism comprises: all of which are arranged in the belt conveying box;

tightening mechanism: the device can automatically wind and tighten the flexible freight bags after hydraulic pressure in a multidirectional packing belt mode, is high in automation degree, reduces labor intensity of workers, and simultaneously improves hydraulic packing efficiency of the device, and is convenient to use.

Further, the intelligent control device also comprises a singlechip, wherein the singlechip is positioned outside the shell, the input end of the singlechip is electrically connected with an external power supply, and the control of the electrical elements is convenient.

Further, the belt conveying mechanism comprises a first brake motor, a first material conveying roller, a first rotating shaft, sliding seats, telescopic columns and springs, wherein the first brake motor is arranged on the front surface of a belt conveying box, the input end of the first brake motor is electrically connected with the output end of a single chip microcomputer, sliding seats are slidably connected in sliding grooves formed in the lower ends of the front wall and the rear wall of the belt conveying box, the first rotating shaft is rotatably connected between the two longitudinally adjacent sliding seats and the upper ends of the front wall and the rear wall of the belt conveying box through bearings, the outer side surface of the first rotating shaft is provided with the first material conveying roller, the output shaft of the first brake motor is fixedly connected with the front end of the first longitudinally adjacent rotating shaft, the lower surface of the sliding seat is fixedly connected with the bottom wall of the belt conveying box through the telescopic columns and springs, and the springs are movably sleeved with the outer ends of the adjacent telescopic columns to wrap the packed belt of the compressed flexible bags.

Further, the tightening mechanism comprises an electric push rod I, a transverse moving seat, a gear, a rotating shaft II, a brake motor II, a tightening roller and a driven shaft, wherein the electric push rod I is arranged on the left wall of a tightening box, the telescopic end of the electric push rod I is provided with the transverse moving seat, the front wall and the rear wall of the transverse moving seat are respectively connected with the driven shaft through bearings in a rotating mode, the outer side of the driven shaft is provided with the tightening roller, the left end of the front wall of the transverse moving seat is respectively fixedly connected with the rotating shaft II through the brake motor II, the rear end of the rotating shaft II and the rear end of the driven shaft are respectively provided with the gear, the two transversely adjacent gears are respectively connected in a meshed mode, the input ends of the brake motor II and the electric push rod I are respectively connected with the output end of the single chip microcomputer, and the wrapped packing belt is tightened.

Further, the left wall of casing has offered vertical evenly distributed's recess, and the recess all is linked together with the longitudinally adjacent dovetail, and the inside of recess all is equipped with vertical symmetric distribution's electric putter second, and the flexible end of electric putter second of upside all is equipped with the cutting knife, and the flexible end of electric putter second of downside all is equipped with ceramic heating plate, and ceramic heating plate and electric putter second's input all are connected with the output electricity of singlechip, carries out hot melt connection and cutting to the baling belt after the baling winding.

Further, the right angle of the interior of the dovetail groove is provided with an arc-shaped seat, so that the packing belt can move conveniently.

Further, hinges which are vertically and symmetrically distributed are hinged to the upper side and the lower side of the front end of the shell, limiting seats are arranged on the front surfaces of the door body and the transversely adjacent shell, and limiting rods are inserted between the two transversely adjacent limiting seats to limit the door body of the device.

Compared with the prior art, the utility model has the beneficial effects that: this flexible freight bag hydraulic baling press has following benefit:

the single chip microcomputer starts the brake motor to drive the rotating shafts on the upper side to rotate, the two rotating shafts on the vertical direction forest convey the packing belt to the inside of the dovetail groove through contact friction force, in the process, the spring is always in a compressed state, the sliding seat indirectly drives the material conveying rollers on the lower side to always be in a vertical upward moving trend through the compression elasticity of the spring, the phenomenon that the upper material conveying roller and the lower material conveying roller slide relatively to the packing belt due to overlarge gaps is avoided, the width of the outer notch of the dovetail groove is smaller than that of the packing belt, the width of the innermost notch of the dovetail groove, the initial end of the packing belt moves anticlockwise along the innermost notch of the dovetail groove of the device, and moves to the inlet of the packing belt on the left end again through the dovetail groove of the lower pressing plate, so that the initial end of the packing belt is wound for one circle with the compressed flexible bag and is overlapped and aligned with the packing belt at the inlet, the single chip microcomputer turns off the brake motor I, the single chip microcomputer starts the electric push rod I to enable the telescopic end of the electric push rod I to drive the transverse moving seat to move rightwards, the tightening roller penetrates through the transversely adjacent avoidance holes and presses the packing belt and the wall body of the innermost notch of the dovetail groove, then the single chip microcomputer starts the brake motor II to enable the rotating shaft II to drive the left gear to drive the tightening roller to rotate through the driven shaft through meshed connection, the tightening roller is in friction contact with the packing belt to vertically convey and tighten the packing belt downwards, then the single chip microcomputer controls the telescopic end of the electric push rod II on the upper side to drive the cutting knife to backwards move to cut off the packing belt at the inlet after hot melt connection of the overlapping part of the packing belt, the hydraulic packing machine for the flexible bags can automatically wind and tighten the packing belt in multiple directions after hydraulic packing, and the hydraulic packing automation degree of the flexible bags is high, the hydraulic bag packing efficiency of the flexible freight bag is improved by the lifting device while the labor intensity of workers is reduced, and the hydraulic bag packing device is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side schematic view of the present utility model;

FIG. 3 is a schematic view of the belt conveying box structure of the present utility model;

FIG. 4 is a schematic view of the structure of the tightening box of the present utility model;

FIG. 5 is a schematic cross-sectional view of a guide holder according to the present utility model;

FIG. 6 is a schematic cross-sectional view of an arcuate seat in accordance with the present utility model;

FIG. 7 is an enlarged schematic view of the structure of the present utility model A;

FIG. 8 is a schematic view of the contact structure between the tightening roller and the dovetail groove.

In the figure: 1 casing, 2 singlechip, 3 mount pad, 4 belt conveying case, 5 belt conveying mechanism, 51 brake motor first, 52 material conveying roller, 53 pivot first, 54 slide, 55 telescopic column, 56 spring, 6 inlet, 7 connecting rod, 8 tightening case, 9 tightening mechanism, 91 electric putter first, 92 sideslip seat, 93 gear, 94 pivot second, 95 brake motor second, 96 tightening roller, 97 driven shaft, 10 dodge hole, 11 guide holder, 12 door body, 13 gag lever post, 14 spacing seat, 15 hydraulic stem, 16 holding down plate, 17 dovetail, 18 recess, 19 ceramic heating plate, 20 electric putter second, 21 cutting knife, 22 arc seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-8, the present embodiment provides a technical solution: a hydraulic packing machine for flexible bags comprises a shell 1, a belt conveying mechanism 5 and a tightening mechanism 9;

the casing 1: the top wall of the machine is provided with a hydraulic rod 15 which is transversely and symmetrically distributed, a lower pressing plate 16 is arranged between telescopic ends of the hydraulic rod 15, the outer side surface of the lower pressing plate 16 is in contact with the inner wall of the machine shell 1, the left side of the machine shell 1 is provided with a longitudinally and evenly distributed mounting seat 3, the upper surface of the mounting seat 3 is provided with a belt conveying box 4, the left wall of the belt conveying box 4 is provided with a belt inlet 6, the upper surface of the belt conveying box 4 is provided with a tightening box 8 through a connecting rod 7, a avoiding hole 10 is formed between the tightening box 8 and the opposite inner side surface of the machine shell 1, the avoiding hole on the right side is communicated with a transversely adjacent dovetail groove 17, the inner wall of the machine shell 1 and the lower surface of the lower pressing plate 16 are respectively provided with a uniformly distributed dovetail groove 17, the right end of the belt conveying box 4 is communicated with the transversely adjacent dovetail groove 17 through a guide seat 11, the single chip microcomputer 2 is positioned outside the machine shell 1, the input end of the single chip microcomputer 2 is electrically connected with an external power supply, the left wall of the shell 1 is provided with grooves 18 which are longitudinally and uniformly distributed, the grooves 18 are communicated with longitudinally adjacent dovetail grooves 17, the inside of each groove 18 is provided with a second electric push rod 20 which is vertically and symmetrically distributed, the telescopic end of the second electric push rod 20 on the upper side is provided with a cutting knife 21, the telescopic end of the second electric push rod 20 on the lower side is provided with a ceramic heating plate 19, the input ends of the ceramic heating plate 19 and the second electric push rod 20 are electrically connected with the output end of the singlechip 2, the upper side and the lower side of the front end of the shell 1 are hinged with a door body 12 through hinges which are vertically and symmetrically distributed, the front surfaces of the door body 12 and the shell 1 which are transversely adjacent are respectively provided with a limiting seat 14, a limiting rod 13 is inserted between the two limiting seats 14 which are transversely adjacent, when the flexible bags are hydraulically packed by using the device, firstly the hydraulic rod 15 is communicated with an external hydraulic pump, the outside packing belt respectively passes through the gap between the transversely adjacent belt inlet 6 and the vertically adjacent two material conveying rollers 52 and the guide seat 11 and is led into the dovetail groove 17, then the limiting rod 13 is shifted to the right through the limiting seat 14 to release the rotation limit of the upper door body 12, then the upper door body 12 is opened through the hinge rotation, the flexible freight bag is sent into the casing 1 through the upper material inlet, then the upper door body 12 is closed again and is locked again through the limiting rod 13, the telescopic end of the hydraulic rod 15 drives the lower pressing plate 16 to vertically move downwards along the inner wall of the casing 1 to press the flexible freight bag inside until the lower pressing plate 16 moves downwards to the position where the dovetail groove 17 inside the lower pressing plate 16 is aligned with the upper end of the dovetail groove 17 of the casing 1, the single chip microcomputer 2 starts the ceramic heating plate 19, meanwhile, the singlechip 2 starts the second electric push rod 20 at the lower side to drive the ceramic heating plate 19 to move to the gap between the overlapped packing belts so as to carry out heating and hot melting connection on the overlapped part of the packing belts, after the hot melting connection of the overlapped part of the packing belts, the singlechip 2 controls the second electric push rod 20 at the lower side to drive the ceramic heating plate 19 to move out and carry out hot melting standing cooling on packing belts, then the telescopic end of the second electric push rod 20 at the upper side is controlled by the singlechip 2 to drive the cutting knife 21 to move backwards to cut off the packing belts at the inlet, then the lower pressure plate 16 is reset by the control of the external hydraulic pump, the compressed flexible freight bag in the process carries out compression rebound to a certain extent so that the packing belts are elastically moved out along the innermost notch of the dovetail groove 17 and are closely attached to the outer side face of the compressed flexible freight bag, then the door body 12 at the lower side is opened by the same principle so as to take out the flexible freight bag compressed and packed inside the device, the operation is convenient, after the brake motor is electrified, the internal armature is attracted by the electromagnetic force, so that the brake disc is in a rotatable state, the brake motor is enabled to rotate freely, when the brake motor is powered off, the electromagnet is powered off, the armature is immediately supported by the spring, so that the brake disc and the rear end cover of the motor are pressed together, the rotation is stopped, the hydraulic compression is carried out on the flexible freight bag, and meanwhile, the hot melt connection and the cutting disconnection operation are carried out on the wound and tightened packing belt;

belt conveying mechanism 5: the belt conveying mechanism 5 comprises a first brake motor 51, a first material conveying roller 52, a first rotating shaft 53, a sliding seat 54, a telescopic column 55 and a spring 56, wherein the first brake motor 51 is arranged on the front surface of the belt conveying box 4, the input end of the first brake motor 51 is electrically connected with the output end of the single chip microcomputer 2, the sliding seat 54 is slidingly connected in sliding grooves formed in the lower ends of the front wall and the rear wall of the belt conveying box 4, the first rotating shaft 53 is rotatably connected between the two longitudinally adjacent sliding seats 54 and the upper ends of the front wall and the rear wall of the belt conveying box 4 through bearings, the outer side surface of the first rotating shaft 53 is provided with the first material conveying roller 52, the output shaft of the first brake motor 51 is fixedly connected with the front end of the longitudinally adjacent first rotating shaft 53, the lower surface of the sliding seat 54 is fixedly connected with the bottom wall of the belt conveying box 4 through the telescopic column 55 and the spring 56, the spring 56 is movably sleeved with the outer end of the adjacent telescopic column 55, the right angle inside the dovetail groove 17 is provided with an arc-shaped seat 22, the single chip microcomputer 2 starts a first brake motor 51 to drive a first rotating shaft 53 at the upper side to rotate, the two first rotating shafts 53 vertically convey the packing belt to the inside of the dovetail groove 18 through contact friction force, in the process, the spring 56 is always in a compressed state, the sliding seat 54 indirectly drives the lower material conveying roller 52 to always be in a vertical upward moving trend through the compression elastic force of the spring 56, the phenomenon that the upper material conveying roller 52 and the lower material conveying roller 52 slide relatively to the packing belt due to overlarge gaps is avoided, the width of an external notch of the dovetail groove 17 is smaller than the width of the innermost notch of the dovetail groove 17 of the packing belt, the initial end of the packing belt moves anticlockwise along the innermost notch of the dovetail groove 17 of the packing belt, and moves to the inlet of the packing belt at the left end again through the dovetail groove 17 of the lower pressure plate 16, the initial end of the packing belt is enabled to be overlapped and aligned with the packing belt at the inlet after being wound for a circle with the compressed flexible freight bag, and the packing belt is guided by contacting with the arc-shaped surface of the arc-shaped seat 22 when moving to the right angle position of the dovetail groove 17, so that the phenomenon of folding and blocking of the packing belt is avoided, and the compressed flexible freight bag is wound and conveyed;

tightening mechanism 9: it all sets up in the inside of tightening box 8, tightening mechanism 9 includes electric putter one 91, sideslip seat 92, gear 93, pivot two 94, brake motor two 95, tightening roller 96 and driven shaft 97, electric putter one 91 all sets up in the left wall of tightening box 8, electric putter one 91's flexible end all is equipped with sideslip seat 92, all be connected with driven shaft 97 through the bearing rotation between the front and back two walls of sideslip seat 92, the outside of driven shaft 97 all is equipped with tightening roller 96, the front wall left end of sideslip seat 92 all is through brake motor two 95 fixedly connected with pivot two 94, the rear end of pivot two 94 and driven shaft 97 all is equipped with gear 93, transversely adjacent two gears 93 all mesh the connection, brake motor two 95 and electric putter one 91's input all link with the output electricity of singlechip 2, singlechip 2 closes brake motor one 51, singlechip 2 starts electric putter one 91 and makes its flexible end drive seat 92 move to the right side, make on the wall body that tightening roller 96 passes the innermost notch of transversely adjacent hole 10 and with band and pressing groove 17, thereby take up the tie up roller 94 through the rotation of two side of drive the two side of drive roller 95 through brake motor two take up roller 95 and take up the tie up roller 96 and make the tape take up the tape position to be connected to the flexible carrier tape of two through the winding of the two side of drive roller 93, thereby take up the two side of tie up roller 96 is connected with the take up roller 96 and is connected with the tape to take up roller 96 is wound up.

The utility model provides a hydraulic packing machine for flexible freight bags, which has the following working principle: when the device is used for hydraulic packing of the flexible freight bags, firstly, the hydraulic rod 15 is communicated with an external hydraulic pump, the external packing belt respectively passes through a gap between a transversely adjacent belt inlet 6 and two vertically adjacent material conveying rollers 52 and a guide seat 11 and is led into a dovetail groove 17, then, the limiting rod 13 is shifted to the right through the limiting seat 14 to release the rotation limit of the upper door body 12, then the upper door body 12 is opened through the rotation of a hinge, the flexible freight bags are sent into the casing 1 through the upper material inlet, then the upper door body 12 is closed again and locked again through the limiting rod 13, then, the telescopic end of the hydraulic rod 15 drives a lower pressing plate 16 to move vertically downwards along the inner wall of the casing 1 to press the flexible freight bags in the lower pressing plate 16 until the lower pressing plate 16 moves downwards to the position where the dovetail groove 17 in the lower pressing plate is aligned with the upper end of the dovetail groove 17 of the casing 1, then the single chip microcomputer 2 starts the first brake motor 51 to drive the first rotating shaft 53 on the upper side to rotate, the first rotating shafts 53 vertically convey the packing belt to the inside of the dovetail groove 18 through contact friction force, in the process, the spring 56 is always in a compressed state, the sliding seat 54 indirectly drives the lower material conveying roller 52 to always be in a vertical upward moving trend through the compression elasticity of the spring 56, the phenomenon that the upper material conveying roller 52 and the lower material conveying roller 52 slide relatively to the packing belt due to overlarge gaps is avoided, the width of the outer notch of the dovetail groove 17 is smaller than the width of the packing belt and smaller than the width of the innermost notch of the dovetail groove 17, the initial end of the packing belt moves anticlockwise along the innermost notch of the dovetail groove 17 of the device, and moves to the inlet of the packing belt at the left end again through the dovetail groove 17 of the lower pressure plate 16, the initial end of the packing belt is enabled to be wound with the compressed flexible freight bag for a circle and is overlapped and aligned with the packing belt at the inlet, when the packing belt moves to the right angle position of the dovetail groove 17, the packing belt is guided by contacting with the arc surface of the arc seat 22, so that the phenomenon of folding and blocking of the packing belt is avoided, then the single chip microcomputer 2 closes the first brake motor 51, the single chip microcomputer 2 starts the first electric push rod 91 to drive the telescopic end of the first electric push rod to drive the transverse moving seat 92 to move rightwards, the tightening roller 96 passes through the transversely adjacent avoidance hole 10 and drives the packing belt and the wall body of the innermost notch of the dovetail groove 17, then the single chip microcomputer 2 starts the second brake motor 95 to drive the second rotary shaft 94 to rotate, the second rotary shaft 94 drives the left gear 93 to drive the tightening roller 96 to rotate through the driven shaft 97 by driving the left gear 93, the tightening roller 96 is in frictional contact with the packing belt to vertically convey the packing belt downwards, the packing belt wound on the flexible bag is wound and tightened due to the inconvenient position of the packing belt at the feeding position, then the single chip microcomputer 2 starts the ceramic heating plate 19, meanwhile, the single chip microcomputer 2 starts the electric push rod II 20 at the lower side to drive the ceramic heating plate 19 to move to a gap between the overlapped packing belts so as to heat and melt the overlapped parts, after the hot melt connection of the overlapped parts of the packing belts, the single chip microcomputer 2 controls the electric push rod II 20 at the lower side to drive the ceramic heating plate 19 to move out and perform hot melt standing cooling on the packing belt, then the telescopic end of the electric push rod II 20 at the upper side is controlled by the single chip microcomputer 2 to drive the cutting knife 21 to move backwards to cut off the packing belt at the inlet, and then the lower pressure plate 16 is controlled by the external hydraulic pump to reset, the flexible freight bag compressed in the process is compressed and rebounded to a certain extent, so that the packing belt is elastically moved out along the innermost notch of the dovetail groove 17 and is closely attached to the outer side face of the compressed flexible freight bag, then the door body 12 at the lower side is opened by the same principle, the flexible freight bag compressed and packed in the device is taken out, the operation is convenient, after the brake motor is electrified, the internal armature is attracted by the electromagnetic force, the brake disc is in a rotatable state, the brake motor is enabled to rotate freely, when the brake motor is powered off, the electromagnet is powered off, the armature is immediately propped by the spring, and the brake disc and the motor rear end cover are pressed together to stop rotating.

It should be noted that, in the above embodiment, the single chip microcomputer 2 may employ MCS-51, the first brake motor 51 and the second brake motor 95 may employ YEJ6324, the first electric push rod 91 and the second electric push rod 20 may employ GRA-L25, the ceramic heating plate 19 may employ an MCH ceramic heating plate, and the single chip microcomputer 2 controls the first brake motor 51, the second brake motor 95, the first electric push rod 91, the second electric push rod 20 and the ceramic heating plate 19 to operate by methods commonly used in the prior art.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A flexible freight bag hydraulic baling press which characterized in that: comprises a shell (1), a belt conveying mechanism (5) and a tightening mechanism (9);

casing (1): the top wall of the machine is provided with a hydraulic rod (15) which is transversely and symmetrically distributed, a lower pressing plate (16) is arranged between telescopic ends of the hydraulic rod (15), the outer side surface of the lower pressing plate (16) is in contact with the inner wall of the machine shell (1), the left side of the machine shell (1) is provided with a longitudinally and evenly distributed mounting seat (3), the upper surface of the mounting seat (3) is provided with a belt conveying box (4), the left wall of the belt conveying box (4) is provided with a belt inlet (6), the upper surface of the belt conveying box (4) is provided with a tightening box (8) through a connecting rod (7), avoidance holes (10) are formed between the tightening box (8) and the opposite inner side surfaces of the machine shell (1), the avoidance holes on the right side are communicated with transversely adjacent dovetail grooves (17), and the inner wall of the machine shell (1) and the lower surface of the lower pressing plate (16) are provided with evenly distributed dovetail grooves (17), and the right end of the belt conveying box (4) is communicated with the transversely adjacent dovetail grooves (17) through a guide seat (11).

Belt conveying mechanism (5): all are arranged in the belt conveying box (4);

tightening mechanism (9): which are all arranged in the tightening box (8).

2. A flexible freight bag hydraulic baler as claimed in claim 1, wherein: the intelligent control device is characterized by further comprising a singlechip (2), wherein the singlechip (2) is positioned outside the shell (1), and the input end of the singlechip (2) is electrically connected with an external power supply.

3. A flexible freight bag hydraulic baler as claimed in claim 2, wherein: the belt conveying mechanism (5) comprises a first brake motor (51), a first conveying roller (52), a first rotating shaft (53), a sliding seat (54), a first telescopic column (55) and a spring (56), wherein the first brake motor (51) is arranged on the front surface of a first belt conveying box (4), the input end of the first brake motor (51) is electrically connected with the output end of a single chip microcomputer (2), sliding seats (54) are slidably connected in sliding grooves formed in the lower ends of the front wall and the rear wall of the first belt conveying box (4), the first rotating shaft (53) is rotatably connected between the two longitudinally adjacent sliding seats (54) and the upper ends of the front wall and the rear wall of the first belt conveying box (4) through bearings, the outer side surface of the first rotating shaft (53) is provided with the first conveying roller (52), the output shaft of the first brake motor (51) is fixedly connected with the front end of the first longitudinally adjacent rotating shaft (53), the lower surface of the sliding seat (54) is fixedly connected with the bottom wall of the first belt conveying box (4) through the telescopic column (55) and the spring (56), and the outer end of the second telescopic column (56) is movably sleeved with the adjacent telescopic column (55).

4. A flexible freight bag hydraulic baler as claimed in claim 2, wherein: tightening mechanism (9) are including electric putter one (91), sideslip seat (92), gear (93), pivot two (94), brake motor two (95), tightening roller (96) and driven shaft (97), electric putter one (91) all sets up in the left wall of tightening case (8), and electric putter one (91)'s flexible end all is equipped with sideslip seat (92), all is connected with driven shaft (97) through the bearing rotation between the front and back two walls of sideslip seat (92), and the outside of driven shaft (97) all is equipped with tightening roller (96), and the front wall left end of sideslip seat (92) all is equipped with gear (93) through brake motor two (95) fixedly connected with pivot two (94), and the rear end of pivot two (94) and driven shaft (97) all is equipped with gear (93), and two horizontal adjacent gears (93) all mesh connection, and the input of brake motor two (95) and electric putter one (91) all are connected with the output electricity of singlechip (2).

5. A flexible freight bag hydraulic baler as claimed in claim 2, wherein: the left wall of casing (1) has offered longitudinal evenly distributed's recess (18), recess (18) all are linked together with longitudinal adjacent dovetail (17), the inside of recess (18) all is equipped with vertical symmetric distribution's electric putter second (20), the flexible end of upside electric putter second (20) all is equipped with cutting knife (21), the flexible end of downside electric putter second (20) all is equipped with ceramic heating piece (19), the input of ceramic heating piece (19) and electric putter second (20) all is connected with the output electricity of singlechip (2).

6. A flexible freight bag hydraulic baler as claimed in claim 1, wherein: arc-shaped seats (22) are arranged at right angles in the dovetail grooves (17).

7. A flexible freight bag hydraulic baler as claimed in claim 1, wherein: the front end upper and lower both sides of casing (1) all are articulated through vertical symmetric distribution's hinge has a door body (12), and the front surface of door body (12) and horizontal adjacent casing (1) all is equipped with spacing seat (14), all peg graft between two spacing seats (14) that are horizontal adjacent has gag lever post (13).