CN212686141U - Automatic bag breaking system for ton bags - Google Patents

Abstract

The utility model discloses an automatic bag breaking system for ton bags, which comprises a frame mechanism, wherein a conveying mechanism for conveying the ton bags is installed at one end of the frame mechanism, a gripper mechanism for realizing lifting and translation movement of the ton bags is installed at the top of the conveying end of the conveying mechanism, the gripper mechanism is driven by a gripper pushing mechanism, a bag breaking mechanism for breaking the ton bags is arranged right below the moving end of the gripper mechanism, a ton bag buffer mechanism and a ton bag flapping structure are arranged obliquely above the bag breaking mechanism, and a waste bag clamping mechanism is arranged on one side of the ton bag flapping structure; the utility model can realize the full automation of the processes of conveying, breaking and taking waste bags, and reduce the labor cost; the stability of the lifting and translation processes of the ton bags is ensured, the instability of the ton bags is avoided, and the bag breaking positions are prevented from being different due to the deviation of the bag bodies; the bag breaking is rapid, the effect is good, the material is discharged quickly, and the one-time bag breaking of ton bags can be ensured.

Description

Automatic bag breaking system for ton bags

Technical Field

The utility model relates to a broken bag equipment, specific theory relates to an automatic broken bag system of ton bag belongs to material machinery technical field.

Background

The ton bag is a flexible transport packaging container, is generally woven from multi-purpose polyester fibers such as polypropylene, polyethylene and the like, and has the characteristics of simple structure, light dead weight, foldability, small occupied space for emptying, low price and the like. The ton bag is matched with a crane or a forklift, and then containerized unit transportation can be realized. Can be widely used for packaging various powdery, granular and blocky objects such as chemical industry, building materials, plastic mineral products and the like.

Chinese patent No. CN210708275U discloses a ton bag breaking device, which comprises: quick elevating gear and cutting knife device, quick elevating gear sets up in the top of cutting knife device, the cutting knife device includes the mounting bracket, be fixed with a plurality of location stand and a plurality of blade that have the point on the mounting bracket, the mounting bracket includes tetragonal outer frame and groined type link, groined type link and outer frame fixed connection set up in the inboard of outer frame, a plurality of location stands are vertical to be fixed on the groined type link, the blade is fixed with the mounting bracket slope and intersects fixedly with the location stand, every location stand intersects with at least one blade and sets up. The ton bag breaking device can prevent the ton bag from deviating in the bag breaking process, and ensures that the ton bag is cut once.

The above patents and other prior art bag breaking devices generally suffer from the following disadvantages:

1. the conveying and bag breaking processes of the ton bags before bag breaking and a series of processes of taking the waste bags after bag breaking all need manual participation, full-automatic operation is not realized, the labor cost is consumed, and the health of operators is not facilitated;

2. the lifting mode of an electric hoist is commonly adopted before the ton bag is broken to realize the lifting and the translation of the ton bag; in the lifting and translation processes of the ton bag, instability and left-right shaking phenomena inevitably occur, the bag body deviates, the bag body cannot be accurately cut by a cutter, and the bag breaking positions are different, so that material residues are easily caused;

3. in the bag breaking process, the cutters are fixedly arranged, the lower end face of the ton bag is cut by falling onto the cutter device by the gravity of the ton bag, and the material is discharged, so that the situation that the bag breaking effect is poor due to insufficient dead weight of the ton bag can occur, the bag breaking speed is low, and the production rate is low;

4. residual materials adhered in the ton bag after the bag is broken cannot be timely treated and taken out along with the broken bag, so that the waste of the materials is caused.

In summary, the prior art obviously has inconvenience and defects in practical use, so it is necessary to develop an automatic bag breaking system for ton bags to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic bag breaking system for ton bags aiming at the defects in the background technology, which can realize the full automation of the processes of ton bag conveying, bag breaking and waste bag taking, and reduce the labor cost; the stability of the lifting and translation process of the ton bag is ensured, the phenomena of instability and left-right shaking of the ton bag are avoided, and the bag breaking positions are prevented from being different due to the deviation of the bag body; the bag breaking is rapid, the effect is good, the material is discharged quickly, the one-time bag breaking of the ton bag can be ensured, and the condition that the bag breaking effect is poor due to insufficient dead weight of the ton bag is avoided; residual materials adhered in the broken ton bag can be timely treated, and waste of the materials is avoided.

For solving the technical problem, the utility model discloses a following technical scheme:

the utility model provides an automatic broken bag system of ton bag, including frame mechanism, the conveying mechanism who carries the ton bag is installed to frame mechanism's one end, conveying mechanism carries terminal top to install and makes the ton bag realize going up and down and translation motion's tongs mechanism, tongs mechanism drives through grabbing hand actuating mechanism, tongs mechanism removes and is provided with the broken bag mechanism who is used for breaking the ton bag under terminal, broken bag mechanism's oblique top is provided with ton bag buffer gear and ton bag and pats the structure, one side of ton bag pats the structure is provided with the waste bag clamp and gets the mechanism.

According to an optimized scheme, the gripper mechanism comprises a translation assembly, a lifting assembly is mounted above the translation assembly, a flat-open assembly is mounted below the translation assembly, and the flat-open assembly is lifted through the lifting assembly; the translation assembly comprises a moving frame, a group of roller assemblies are respectively installed below two end portions of the moving frame, and rollers of the roller assemblies are arranged in a mode of an upper roller, a lower roller and a lower roller.

Furthermore, the lifting assembly comprises a guide rod assembly, a first oil cylinder which is vertically arranged is mounted in the middle of the guide rod assembly, the top of the first oil cylinder is hinged with the top of the guide rod assembly, and the bottom of the first oil cylinder is hinged with the upper surface of a telescopic box body of the side-hung assembly; the guide rod assembly is sleeved with a linear bearing assembly capable of lifting integrally, the lower portion of the linear bearing assembly is fixedly connected with the upper end of the cylinder, the cylinder is sleeved outside the first oil cylinder, and the lower end of the cylinder is fixedly connected with a telescopic box body of the flat-open assembly.

Furthermore, the flat-open component comprises a telescopic box body, a mounting plate is arranged below a main body of the telescopic box body, two ends of the telescopic box body are respectively and fixedly connected with the upper end part of the flat-open gripper, a horizontally arranged first telescopic rod is arranged between the inner side of the upper end part of the flat-open gripper and the mounting plate, and a reset spring is sleeved at one end, close to the flat-open gripper, of the first telescopic rod; the inner sides of the side-hung grippers are respectively provided with bulges, and the bulges are hinged with the head and the tail of the second oil cylinder respectively.

Furthermore, the gripper pushing mechanism comprises a third oil cylinder, the tail of the third oil cylinder is fixed in a hinged mode, the head of the third oil cylinder is hinged to the moving frame of the gripper mechanism, and the lower portion of the main body of the third oil cylinder is supported through an arc-shaped supporting plate.

Further, ton bag buffer gear includes buffer baffle, and buffer baffle's the back is fixed with the second telescopic link of two symmetry settings, and the second telescopic link is fixed on frame structure's lateral part framework, and the intermediate position of two second telescopic links is provided with buffer spring.

Further, the bag breaking mechanism comprises a cross-shaped support, a vibration motor is mounted at one end of the cross-shaped support, and a sleeve seat, a sleeve, a conical cutter cylinder and a conical cutter are sequentially arranged above the central position of the cross-shaped support; the conveying sleeve base is fixedly connected with the cross-shaped support, the sleeve base is fixedly connected with the sleeve, the sleeve is connected with the conical cutter barrel through a clamping hoop, and the conical cutter barrel is fixedly connected with the conical cutter.

Furthermore, an oil cylinder supporting seat is fixedly arranged in the sleeve seat, the oil cylinder supporting seat is hinged with the tail part of the bag breaking oil cylinder, and the bag breaking oil cylinder is sleeved in the inner cavity of the sleeve;

a cross-shaped supporting arm is fixed on the outer side of the bottom of the sleeve, and the outer end part of the cross-shaped supporting arm is hinged with the lower end part of the cutter arm respectively; two symmetrical and vertically arranged strip-shaped sliding holes are formed in the upper main body of the sleeve, a movable rod is arranged in each strip-shaped sliding hole and connected with the head of the bag breaking oil cylinder, two end parts of each movable rod are fixedly connected with a sliding sleeve respectively, and the sliding sleeves are sleeved outside the sleeves; the periphery of the sliding sleeve is hinged with one end of a connecting rod, and the other end of the connecting rod is hinged with the inner side of the lower part of the tool arm main body.

Furthermore, a cutting knife is installed in the groove on the outer edge of the knife arm through a screw, the knife edge of the cutting knife is arranged upwards, the inner side of the knife arm is respectively fixed with a strip-shaped cover plate, the upper end part of the knife arm is respectively provided with a supporting inclined plane, and the outer side of the lower end part of the knife arm is respectively provided with a supporting plate; the sleeve is sleeved with two telescopic pipes which are arranged up and down, and the strip-shaped sliding holes are sealed by the telescopic pipes.

Furthermore, the ton bag flapping structure comprises a flapping rod, the flapping rod is driven to rotate by a driving motor, and a dust cover is arranged outside the rotating radius of the flapping rod; the waste bag clamping mechanism comprises a rotary arm, and a clamping jaw is installed at the lower end of the rotary arm.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the utility model provides an automatic bag breaking system of ton bag, through the conveying mechanism of horizontal transport ton bag, make the ton bag realize the tongs mechanism of lift and translation, the broken bag mechanism, ton bag buffer gear, ton bag patting structure and the waste bag clamping mechanism for breaking the ton bag between the cooperation realize can realize the ton bag and carry, break the full automatization of bag and get the waste bag a series of processes, can reduce artifical the participation, reduce the human cost;

the middle gripper mechanism of the utility model can realize flat opening, and the flat opening has the advantages that the moving space of the flat opening gripper is reduced, which is beneficial to reducing the volume of the whole equipment; the lifting assembly drives the flat-open assembly and the ton bag to lift, and the balance of the flat-open assembly and the ton bag in the lifting process is ensured through the matching of the cylinder, the linear bearing assembly and the guide rod assembly in the lifting process, so that the phenomenon of left-right shaking of the ton bag is avoided, and the bag body cannot deviate; in addition, the ton bag is buffered through the ton bag buffering mechanism, so that the impact is avoided;

in the bag breaking mechanism of the utility model, the conical knife of the bag breaking mechanism firstly punctures the bottom of the ton bag, then the knife arm and the cutting knife can be rapidly opened under the action of the oil cylinder, the bottom of the ton bag is thoroughly scratched, the bag is broken rapidly, the material is rapidly discharged, the disposable bag breaking of the ton bag can be realized, and the condition that the bag breaking effect is not good due to the insufficient dead weight of the ton bag is avoided; the opening process of the cutter towards the periphery can further enlarge the opening, not only can cut the bottom of the ton bag, but also can cut the periphery of the ton bag, and the bag breaking effect is better; in addition, the speed of bag breaking and blanking is further increased by the aid of the vibration motor;

the utility model discloses in the ton bag after broken bag get the clamping jaw of mechanism through useless bag clamp and get the in-process of getting, beat the remaining material of adhesion on with useless bag inner wall through ton bag patting structure and beat, avoid causing the waste of material.

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

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a front view of the construction of the gripper mechanism;

FIG. 4 is a side view of the structure of FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 1;

FIG. 6 is an enlarged view at C of FIG. 1;

FIG. 7 is a schematic structural view of a bag breaking mechanism;

FIG. 8 is an enlarged view at D of FIG. 7;

in the figures, 1-frame mechanism; 2-conveying mechanism, 21-conveying chain, 22-carrier roller, 23-ton bag flange and 24-conveying guide plate; 3-a gripper mechanism, 31-a moving frame, 32-a roller assembly, 33-a guide rod assembly, 34-a first oil cylinder, 35-a cylinder, 36-a linear bearing assembly, 37-a telescopic box body, 38-a mounting plate, 39-a flat-open gripper, 310-a clamping plate, 311-a reinforcing plate, 312-a first telescopic rod, 313-a return spring, 314-a bulge and 315-a second oil cylinder; 4-a hand grabbing pushing mechanism, 41-a third oil cylinder, 42-a support frame, 43-an arc supporting plate, 5-ton bag buffering mechanisms, 51-a buffering baffle, 52-a second telescopic rod and 53-a buffering spring; 6-bag breaking mechanism, 61-cross bracket, 62-round through hole, 63-sleeve seat, 64-oil cylinder support seat, 65-bag breaking oil cylinder, 66-oil pipe, 67-cross support arm, 68-sleeve, 69-cone knife cylinder, 610-cone knife, 611-hoop, 612-strip-shaped sliding hole, 613-movable rod, 614-sliding sleeve, 615-knife arm, 616-protective cover, 617-cutting knife, 618-strip-shaped cover plate, 619-support inclined plane, 620-connecting rod, 621-clamping seat, 622-telescopic pipe, 623-supporting plate, 624-annular cover plate and 625-vibrating motor; 7-ton bag beating structure, 71-beating rod, 72-driving motor, 73-dust cover; 8-waste bag clamping mechanism, 81-rotating arm and 82-clamping jaw.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

As shown in fig. 1, the utility model provides an automatic broken bag system of ton bag, including framework 1, the conveying mechanism 2 of horizontal transport ton bag is installed to framework 1's one end, conveying mechanism 2 carries terminal top to install and makes the ton bag realize going up and down and translational motion's tongs mechanism 3, tongs mechanism 3 drives through grabbing hand pushing mechanism 4, tongs mechanism 3 removes terminal under being provided with bag breaking mechanism 6 that is used for broken ton bag, bag breaking mechanism 6's oblique top is provided with ton bag buffer gear 5 and ton bag beater structure 7, one side of ton bag beater structure 7 is provided with the waste bag clamp and gets mechanism 8.

As shown in fig. 2, the conveying mechanism 2 is used for conveying the ton bags into the automatic bag breaking system, the conveying mechanism 2 includes a plurality of conveying chains 21 arranged in parallel, the conveying chains 21 are driven to rotate by gears on driving rollers and driven rollers at two ends, and a plurality of carrier rollers 22 arranged at equal intervals are installed between the driving rollers and the driven rollers; the both sides of conveying chain 21 are provided with ton bag flange 23 respectively, and ton bag flange 23 is fixed in on the frame mechanism 1, and curved transport deflector 24 is still installed to one side of conveying chain 21, and transport deflector 24 highly is greater than the height of ton bag flange 23, and transport deflector 24 is used for realizing the direction of ton bag, is convenient for snatch 3 accuracy of tongs mechanism.

As shown in fig. 1, 2 and 3, the gripper mechanism 3 comprises a translation assembly, a lifting assembly is mounted above the translation assembly, a flat-open assembly is mounted below the translation assembly, and the flat-open assembly is lifted through the lifting assembly.

The translation assembly comprises a moving frame 31, a group of roller assemblies 32 are respectively installed below two end portions of the moving frame 31, each group of roller assemblies 32 comprises three rollers and is arranged in a mode of two rollers and one roller, and the rollers are respectively connected with a framework at the top of the framework mechanism 1 in a rolling mode, so that the moving frame 31 can move horizontally along the framework mechanism 1.

Lifting unit includes guide bar subassembly 33, and guide bar subassembly 33 is fixed in the top of removal frame 31, and guide bar subassembly 33 includes four vertical guide bars that are the square and arrange, and connecting plate fixed connection is passed through at the top of guide bar, and the first hydro-cylinder 34 of vertical setting is installed to the intermediate position of guide bar subassembly 33, and the top of first hydro-cylinder 34 is articulated with guide bar subassembly 33 top, and the bottom of first hydro-cylinder 34 is articulated with the flexible box 37 upper surface of flat-open subassembly.

The main bodies of the guide rods are sleeved with linear bearing assemblies 36 capable of lifting integrally, each guide rod is sleeved with two linear bearings arranged up and down respectively, the linear bearings are fixedly connected into a whole through connecting plates and connecting bolts, the lower portions of the linear bearing assemblies 36 are fixedly connected with the upper end of a cylinder 35, the cylinder 35 is sleeved outside a first oil cylinder 34, and the lower end of the cylinder 35 is fixedly connected with a telescopic box body 37 of a flat-open assembly; the first oil cylinder 34 drives the flat-open component, the cylinder 35 and the linear bearing component 36 to integrally lift, the lifting process is matched with the guide rod component 33 through the linear bearing component 36, balance of the lifting process of the flat-open component is finally guaranteed, and the phenomenon of left-right shaking is avoided.

The flat-open component comprises a telescopic box body 37, an inverted trapezoidal mounting plate 38 is arranged below the main body of the telescopic box body 37, and hinge holes which are symmetrically arranged left and right are formed in the mounting plate 38; the lower parts of two end parts of the telescopic box body 37 are respectively fixedly connected with the upper end part of the side-hung grip 39, a first telescopic rod 312 which is horizontally arranged is arranged between the inner side of the upper end part of the side-hung grip 39 and the mounting plate 38, two ends of the first telescopic rod 312 are respectively hinged, one end of the first telescopic rod 312, which is close to the side-hung grip 39, is sleeved with a return spring 313, and the arrangement of the return spring 313 and the first telescopic rod 312 has the advantage of realizing the side-hung of the side-hung grip 39; a clamping plate 310 for clamping a ton bag is fixed on the inner side of the lower end part of the flat-open gripper 39, and a criss-cross ribbed plate 311 is arranged on the outer surface of the clamping plate 310; the inner sides of the flat-open grippers 39 are respectively provided with protrusions 314, the protrusions 314 are respectively hinged with the head and the tail of the second oil cylinder 315, and the second oil cylinder 315 stretches to realize the opposite or back-to-back movement of the flat-open grippers 39, so that the broken bags can be taken and placed.

As shown in fig. 1 and 5, the grasping hand pushing mechanism 4 includes a third oil cylinder 41, a tail of the third oil cylinder 41 is fixed above one end of the supporting frame 42 through a hinge seat, a head of the third oil cylinder 41 is hinged with the moving frame 31 of the grasping mechanism 3, and a lower part of a main body of the third oil cylinder 41 is supported through an arc-shaped supporting plate 43; the support frame 42 is fixed on one side of the upper frame of the frame mechanism 1.

As shown in fig. 1 and 6, the ton bag buffering mechanism 5 includes a buffering baffle 51, two symmetrically disposed second telescopic rods 52 are fixed to the back of the buffering baffle 51, the second telescopic rods 52 are fixed to the side frames of the frame mechanism 1, and a buffering spring 53 is disposed in the middle of the two second telescopic rods 52; the inner surface of the buffer baffle 51 is used for contacting the ton bag grabbed by the grabbing mechanism 3, and plays a role in collision buffering for the moving ton bag.

As shown in fig. 1, 7 and 8, the bag breaking mechanism 6 includes a cross-shaped support 61, the cross-shaped support 61 is fixed on a bottom frame of the frame mechanism 1, a vibration motor 625 is installed on one end of the cross-shaped support 61, a circular through hole 62 is formed in the center of the cross-shaped support 61, and a sleeve seat 63, a sleeve 68, a conical cutter cylinder 69 and a conical cutter 610 are sequentially arranged above the center of the cross-shaped support 61; the conveying sleeve seat 63 is fixedly connected with the cross-shaped support 61, the sleeve seat 63 is fixedly connected with the sleeve 68, the sleeve 68 is connected with the conical cutter cylinder 69 through a clamp 611, and the conical cutter cylinder 69 is fixedly connected with the conical cutter 610.

The awl tool 610 includes four cutting edges all around, and the front and back cutting edge symmetry sets up, and left and right sides cutting edge symmetry sets up, and the height of front and back cutting edge is greater than the height of left and right sides cutting edge.

An oil cylinder supporting seat 64 fixedly arranged is installed inside the sleeve seat 63, the oil cylinder supporting seat 64 is hinged to the tail of the bag breaking oil cylinder 65, the bag breaking oil cylinder 65 is sleeved in the inner cavity of the sleeve 68, and an oil pipe 66 of the bag breaking oil cylinder 65 penetrates through the circular through hole 62.

A cross-shaped supporting arm 67 is fixed on the outer side of the bottom of the sleeve 68, the outer end part of the cross-shaped supporting arm 67 is hinged with the lower end part of the cutter arm 615 through a hinge shaft, and two end parts of the hinge shaft are respectively provided with a protective cover 616, so that the protective cover 616 is arranged, and the problem that the normal operation of the hinge shaft is influenced by the immersion of materials after a ton bag is broken is solved; two symmetrical and vertically arranged strip-shaped sliding holes 612 are formed in the upper main body of the sleeve 68, a horizontally arranged movable rod 613 is installed in each strip-shaped sliding hole 612, the movable rod 613 is connected with the head of the bag breaking oil cylinder 65, and the bag breaking oil cylinder 65 stretches to realize the lifting of the movable rod 613 in each strip-shaped sliding hole 612.

Two end parts of the movable rod 613 are respectively and fixedly connected with the sliding sleeve 614, the sliding sleeve 614 is sleeved outside the sleeve 68, and the sliding sleeve 614 is lifted under the action of the movable rod 613; the periphery of the sliding sleeve 614 is hinged with one end of a connecting rod 620, the other end of the connecting rod 620 is hinged with the inner side of the lower part of the knife arm 615 body, and the connecting rod 620 drives the knife arm 615 to rotate at a certain angle; an annular cover plate 624 is arranged above the hinged position of the sliding sleeve 614 and the connecting rod 620, and the annular cover plate 624 is used for preventing materials from influencing the normal operation of the hinged shaft.

A cutting knife 617 is mounted in a groove in the outer edge of the knife arm 615 through a screw, the knife edge of the cutting knife 617 is arranged upwards, strip-shaped cover plates 618 are respectively fixed on the inner sides of the knife arm 615, and the strip-shaped cover plates 618 are used for being attached to the upper end faces of the connecting rods 620; the upper end of the knife arm 615 is provided with a supporting inclined plane 619 respectively, and the supporting inclined plane 619 can be jointed with a clamping seat 621 on the outer wall of the conical knife cylinder 69; and the outer sides of the lower end parts of the cutter arms 615 are respectively provided with a supporting plate 623, and the supporting plates 623 can limit the descending process of the ton bag.

The sleeve 68 is sleeved with two telescopic pipes 622 which are arranged up and down, the telescopic pipes 622 are respectively located at the upper side and the lower side of the movable rod 613, and the telescopic pipes 622 are used for sealing the strip-shaped sliding holes 612, so that the bag breaking oil cylinder 65 in the sleeve 68 is prevented from being polluted by materials.

As shown in fig. 6, the ton bag beating structure 7 comprises two beating rods 71, the beating rods 71 are driven to rotate by a driving motor 72, and the rotating beating rods 71 are used for beating off materials adhered to the inner wall of the waste bag; a dust cover 73 is arranged outside the rotating radius of the beating rod 71, and the dust cover 73 can not only play a role in dust prevention, but also play a role in protecting the beating rod 71.

As shown in fig. 1, the waste bag gripping mechanism 8 includes a rotary arm 81, a gripping jaw 82 is mounted at a lower end of the rotary arm 81, and the waste bag gripping mechanism 8 is configured to grip a broken waste bag from above the bag breaking mechanism 6.

The utility model discloses a concrete theory of operation:

a conveying procedure: the conveying chains 21 in the conveying mechanism 2 synchronously rotate to horizontally convey the ton bags, the guide of the ton bags is realized through the conveying guide plate 24 in the conveying process, and the conveying is stopped when the ton bags reach the conveying tail end of the conveying mechanism 2;

a bag grabbing procedure: firstly, a second oil cylinder 315 in the flat-open component extends out, and when the second oil cylinder extends out, a return spring 313 pushes against the upper end part of a flat-open hand grip 39, so that the flat-open hand grip 39 can be horizontally opened, and the flat-open hand grip has the advantage of reducing the moving space of the flat-open hand grip 39; then, a first oil cylinder 34 in the lifting assembly extends out to drive the whole flat-open assembly to descend, when the flat-open grippers 39 are positioned at two sides of the ton bag, a second oil cylinder 315 retracts, and the flat-open grippers 39 at the two sides move in a translation mode oppositely to clamp the ton bag in the retracting process; then the first oil cylinder 34 retracts to drive the flat-open component and the ton bag to ascend, and the balance of the flat-open component in the ascending process is ensured through the matching of the cylinder 35, the linear bearing component 36 and the guide rod component 33 in the ascending process, so that the left-right shaking phenomenon is avoided; then the integral gripper mechanism 3 realizes horizontal movement under the action of the gripper pushing mechanism 4, and the ton bag at the tail end of the horizontal movement is buffered by the ton bag buffering mechanism 5, so that strong impact is avoided;

a bag breaking procedure: firstly, the bag breaking oil cylinder 65 extends out, the bag breaking oil cylinder 65 drives the sliding sleeve 614 to ascend through the movable rod 613, the rotating of the knife arm 615 is realized through the connecting rod 620 in the ascending process of the sliding sleeve 614, and finally the upper end part of the knife arm 615 is abutted in the clamping seat 621;

when the gripper mechanism 3 grabs the ton bag right above the bag breaking mechanism 6, the first oil cylinder 34 extends out to move the ton bag from top to bottom, the conical knife 610 of the bag breaking mechanism 6 firstly punctures the bottom of the ton bag in the moving process, then the ton bag continues to descend, the cutter 617 on the knife arm 615 cuts the periphery of the ton bag, when the bottom of the ton bag descends to the supporting plate 623, the gripper mechanism 3 releases the ton bag, and the gripper mechanism 3 translates to the initial position; then the bag breaking oil cylinder 65 retracts to drive the cutter arm 615 and the cutter 617 to rotate outwards along a hinge point, the cutter 617 completely cuts the bottom of the ton bag in the rotating process, so that the material falls, and the bag breaking and blanking speed is further accelerated by the aid of the vibration motor 625;

the waste bag clamping and beating process comprises: clamping the broken ton bag by the clamping jaw 82 of the waste bag clamping mechanism 8, wherein in the clamping process, the beating rod 71 of the ton bag beating structure 7 rotates to beat and beat the residual materials adhered to the inner wall of the waste bag; finally, the revolving arm 81 of the waste bag clamping mechanism 8 revolves to clamp the waste bag.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic broken bag system of ton bag which characterized in that: the bag breaking machine comprises a frame mechanism (1), a conveying mechanism (2) for conveying ton bags is installed at one end of the frame mechanism (1), a gripper mechanism (3) for enabling the ton bags to move up and down and in translation is installed at the top of the conveying end of the conveying mechanism (2), the gripper mechanism (3) is driven through a gripper pushing mechanism (4), a bag breaking mechanism (6) for breaking the ton bags is arranged right below the moving end of the gripper mechanism (3), a ton bag buffering mechanism (5) and a ton bag beating structure (7) are arranged obliquely above the bag breaking mechanism (6), and a waste bag clamping mechanism (8) is arranged on one side of the ton bag beating structure (7).

2. The automatic ton bag breaking system of claim 1, wherein: the gripper mechanism (3) comprises a translation assembly, a lifting assembly is arranged above the translation assembly, a flat-open assembly is arranged below the translation assembly, and the flat-open assembly is lifted through the lifting assembly; the translation assembly comprises a moving frame (31), a group of roller assemblies (32) are respectively installed below two end parts of the moving frame (31), and rollers of the roller assemblies (32) are arranged in a mode of two upper parts and one lower part.

3. The automatic ton bag breaking system of claim 2, wherein: the lifting assembly comprises a guide rod assembly (33), a first oil cylinder (34) which is vertically arranged is installed in the middle of the guide rod assembly (33), the top of the first oil cylinder (34) is hinged with the top of the guide rod assembly (33), and the bottom of the first oil cylinder (34) is hinged with the upper surface of a telescopic box body (37) of the side-hung assembly; the guide rod assembly (33) is sleeved with a linear bearing assembly (36) capable of lifting integrally, the lower portion of the linear bearing assembly (36) is fixedly connected with the upper end of a cylinder (35), the cylinder (35) is sleeved outside the first oil cylinder (34), and the lower end of the cylinder (35) is fixedly connected with a telescopic box body (37) of the flat-open assembly.

4. The automatic ton bag breaking system of claim 3, wherein: the flat-open component comprises a telescopic box body (37), a mounting plate (38) is arranged below a main body of the telescopic box body (37), two ends of the telescopic box body (37) are respectively and fixedly connected with the upper end part of a flat-open gripper (39), a first telescopic rod (312) which is horizontally arranged is arranged between the inner side of the upper end part of the flat-open gripper (39) and the mounting plate (38), and a reset spring (313) is sleeved at one end, close to the flat-open gripper (39), of the first telescopic rod (312); the inner sides of the flat-open grippers (39) are respectively provided with a bulge (314), and the bulges (314) are respectively hinged with the head and the tail of the second oil cylinder (315).

5. The automatic ton bag breaking system of claim 1, wherein: the hand grabbing pushing mechanism (4) comprises a third oil cylinder (41), the tail of the third oil cylinder (41) is fixed in a hinged mode, the head of the third oil cylinder (41) is hinged to a moving frame (31) of the hand grabbing mechanism (3), and the lower portion of a main body of the third oil cylinder (41) is supported through an arc-shaped supporting plate (43).

6. The automatic ton bag breaking system of claim 1, wherein: the ton bag buffer mechanism (5) comprises a buffer baffle (51), two symmetrically-arranged second telescopic rods (52) are fixed to the back of the buffer baffle (51), the second telescopic rods (52) are fixed to a side frame of the frame mechanism (1), and buffer springs (53) are arranged in the middle positions of the two second telescopic rods (52).

7. The automatic ton bag breaking system of claim 1, wherein: the bag breaking mechanism (6) comprises a cross-shaped support (61), a vibration motor (625) is mounted at one end of the cross-shaped support (61), and a sleeve seat (63), a sleeve (68), a conical cutter cylinder (69) and a conical cutter (610) are sequentially arranged above the center of the cross-shaped support (61); the conveying sleeve seat (63) is fixedly connected with the cross-shaped support (61), the sleeve seat (63) is fixedly connected with the sleeve (68), the sleeve (68) is connected with the conical cutter cylinder (69) through a hoop (611), and the conical cutter cylinder (69) is fixedly connected with the conical cutter (610).

8. The automatic ton bag breaking system of claim 7, wherein: an oil cylinder supporting seat (64) is fixedly arranged in the sleeve seat (63), the oil cylinder supporting seat (64) is hinged with the tail of the bag breaking oil cylinder (65), and the bag breaking oil cylinder (65) is sleeved in the inner cavity of the sleeve (68);

a cross-shaped supporting arm (67) is fixed on the outer side of the bottom of the sleeve (68), and the outer end part of the cross-shaped supporting arm (67) is hinged with the lower end part of the cutter arm (615) respectively; two symmetrical and vertically arranged strip-shaped sliding holes (612) are formed in the upper main body of the sleeve (68), a movable rod (613) is installed in each strip-shaped sliding hole (612), each movable rod (613) is connected with the head of the bag breaking oil cylinder (65), two end portions of each movable rod (613) are fixedly connected with a sliding sleeve (614), and each sliding sleeve (614) is sleeved outside the sleeve (68); the periphery of the sliding sleeve (614) is hinged with one end of a connecting rod (620), and the other end of the connecting rod (620) is hinged with the inner side of the lower part of the knife arm (615) main body.

9. The automatic ton bag breaking system of claim 8, wherein: a cutting knife (617) is installed in a groove in the outer edge of the knife arm (615) through a screw, the cutting edge of the cutting knife (617) is arranged upwards, strip-shaped cover plates (618) are respectively fixed on the inner sides of the knife arm (615), a supporting inclined plane (619) is respectively arranged at the upper end of the knife arm (615), and a supporting plate (623) is respectively installed on the outer side of the lower end of the knife arm (615); two telescopic pipes (622) which are arranged up and down are sleeved on the sleeve (68), and the strip-shaped sliding holes (612) are sealed by the telescopic pipes (622).

10. The automatic ton bag breaking system of claim 1, wherein: the ton bag flapping structure (7) comprises a flapping rod (71), the flapping rod (71) is driven to rotate by a driving motor (72), and a dust cover (73) is arranged outside the rotating radius of the flapping rod (71); the waste bag clamping mechanism (8) comprises a rotary arm (81), and a clamping jaw (82) is installed at the lower end of the rotary arm (81).

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