CN115959350A

CN115959350A - Ton bag bale breaker

Info

Publication number: CN115959350A
Application number: CN202111168440.4A
Authority: CN
Inventors: 龚海涛
Original assignee: Jiangsu Sujia Group New Materials Co ltd
Current assignee: Jiangsu Sujia Group New Materials Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2023-04-14

Abstract

The invention discloses a ton bag unpacking machine, wherein a box body is arranged on a rack, and an accommodating cavity is formed in the box body; the bottom of the box body is connected with a bottom support, and the inner cavity of the bottom support is communicated with the accommodating cavity of the box body; the bottom of the accommodating cavity is provided with an air exhaust device; when the air suction device is used, the ton bag can be sucked by the air suction device for positioning. Air exhaust device holds ton bag location through the mode of bleeding, as long as the air exhauster is opened, just can stably hold the ton bag, no longer need spend extra time to remove locking ton bag, has saved the time of the process of unloading, has improved the efficiency of unloading. The last nozzle and the ton bag looks adaptation of collet, open area are great, and the ton bag need not the adjustment of carelessness, transfers the last nozzle that can aim at the collet, has saved the time of adjustment, and then has shortened the time of unloading, has improved the efficiency of unloading.

Description

Ton bag bale breaker

Technical Field

The invention relates to the technical field of ton bag unpacking, in particular to a ton bag unpacking machine.

Background

The ton bag is convenient for loading and transporting bulk powdery materials, has the characteristics of large volume, light weight, convenient loading and unloading and the like, is one of common packaging materials, can be divided according to whether discharge ports exist or not and comprises a discharge port ton bag and a discharge port-free ton bag, and the discharge port of the discharge port ton bag adopts a binding belt

The traditional unpacking mode of a ton bag with a discharge port usually adopts an electric hoist to hang the ton bag on a support, a bag opening bin door is manually opened, the whole ton bag discharge port is pulled in to open the bag, then the bin door is closed to release the material, and the operation mode has the defects of inconvenient operation, more on-site dust, poor blanking of the material with poor fluidity, poor control of the unpacking process and the like.

The utility model discloses a china utility model patent "201721905337.2-a ton bag bale breaker" discloses a manual ton bag bale breaker who unties the discharge gate again after locking the discharge gate, during the use, need hang the ton bag in bale breaker top earlier, adjust the discharge gate of ton bag to the hopper back down of aiming at, through locking the discharge gate locking of ton bag of bag mechanism, then the manual ribbon of untiing the ton bag discharge gate of manual work is unloaded. The ton bag unpacking machine has the following defects: (1) The ton bag is adjusted under the condition of suspension, the ton bag is easy to shake during suspension, the discharge port is not easy to align to the discharge hopper at one time, repeated adjustment is needed for multiple times to completely align the discharge port with the discharge hopper, the whole adjusting process takes longer time, and the discharge port is locked and the binding belt is loosened manually, so that the time taken in the whole discharging process is longer, and the efficiency is lower; (2) After the material of ton bag is discharged from the discharge gate, directly carry to corresponding feed bin not through filtering, impurity or great caking material that contain in the material can directly be brought into the feed bin, and influence the quality of the interior material of feed bin.

Disclosure of Invention

The applicant aims at the defects of the existing ton bag unpacking machine and provides the ton bag unpacking machine with a reasonable structure, the unloading time is short, and the efficiency is high; the discharged materials are filtered and then conveyed to the storage bin, so that the quality of the materials in the storage bin is ensured.

The technical scheme adopted by the invention is as follows:

a ton bag unpacking machine is characterized in that a box body is arranged on a rack, and an accommodating cavity is formed in the box body; the bottom of the box body is connected with a bottom support, and the inner cavity of the bottom support is communicated with the accommodating cavity of the box body; the bottom of the accommodating cavity is provided with an air extractor; when the air suction device is used, the ton bag can be sucked by the air suction device for positioning.

As a further improvement of the technical scheme:

the air exhaust device comprises an exhaust pipe which is enclosed into a circle and is in a closed ring shape, a plurality of communicated exhaust holes are formed in the inner side face of the exhaust pipe, and the exhaust pipe is connected to the exhaust fan through an exhaust pipe.

The collet is a cone body with a large upper part and a small lower part, and the outline size of the upper end nozzle of the collet is equal to or smaller than the outline size of the ton bag to be unloaded.

The side of collet has seted up the trompil, and the dead ahead of trompil is provided with the bag-propping mechanism.

The bag opening mechanism comprises a first supporting plate, a second supporting plate and a first air cylinder; the first bracing plate is connected to the cylinder body of the first cylinder, and the second bracing plate is connected to the piston rod of the first cylinder.

The first supporting plate and the second supporting plate are L-shaped plates and are provided with arc-shaped bag supporting parts.

A filtering device is connected below the bottom support, and a flexible ring is arranged between the filtering device and the bottom support; the filtering device is a vibrating screen and comprises a screen body, and a filter screen is arranged in the screen body; the first vibrating motor and the second vibrating motor are arranged on the outer peripheral surface of the screen body and can drive the screen body to vibrate; the screen body is also provided with a slag discharge port.

Hold the chamber bottom relative both sides and be provided with respectively and pat the device, pat the device including patting frame, pedestal and second cylinder, the pedestal is fixed to be set up on the side of box, patts the frame and passes through the bearing and connect on the pedestal, patts the frame and passes through the adapter sleeve and be connected with the second cylinder, and the second cylinder can drive and pat the frame swing.

A lower hopper and a connecting pipe which are connected in sequence are arranged below the bottom support, and a valve is arranged on the connecting pipe; the lower hopper is a conical cylinder with a large upper part and a small lower part.

A guide rail is arranged at the top of the frame and right above the box body; the open face symmetry of the front side of box is provided with the chamber door, and the notch that link up is seted up on the box top surface.

The invention has the following beneficial effects:

(1) The air exhaust device is used for sucking the ton bag for positioning in an air exhaust mode, the ton bag can be stably sucked as long as the exhaust fan is opened, extra time is not needed to be spent to lock the ton bag, the time of the discharging process is saved, and the discharging efficiency is improved. The upper cylinder opening of the collet is matched with the ton bag, the opening area is large, the ton bag does not need to be adjusted deliberately, and the upper cylinder opening of the collet can be aligned by lowering the ton bag, so that the adjusting time is saved, the discharging time is further shortened, and the discharging efficiency is improved; and big end down on the collet, go up the nozzle and block the back with ton bag main part, only the discharge gate part falls into the collet, is convenient for open the operation of discharge gate, further saves operating time, improves the efficiency of unloading.

(2) The ribbon is cut off to the mode that props bag mechanism adoption and collude the ribbon, when the discharge gate is opened in the realization, can not produce the destruction to the bag body of ton bag, and after the completion of unloading, the ton bag can carry out recycle, has more environment-friendly and economic nature.

(3) The filtering device filters the materials discharged from the ton bag and then conveys the materials to the storage bin, so that impurities or large caking materials in the materials are prevented from being brought into the storage bin, and the quality of the materials in the storage bin is ensured; and the foreign particles in the filtering device are automatically discharged at regular time through the slag discharge port, so that the filtering efficiency is ensured, and the filtering device is more environment-friendly.

(4) The lower hopper is a conical cylinder with a large upper part and a small lower part, so that the falling of the materials is facilitated.

Drawings

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

Fig. 2 is a front view of the present invention.

Fig. 3 isbase:Sub>A sectional view of sectionbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is a sectional view of section B-B in fig. 2.

Fig. 5 is a schematic structural view of the bag opening mechanism.

In the figure: 1. a frame; 11. a guide rail; 2. a box body; 21. an accommodating chamber; 22. a box door; 23. a notch; 3. a bottom support; 31. opening a hole; 4. a filtration device; 41. a screen body; 42. a first vibration motor; 43. a second vibration motor; 5. a hopper is arranged; 6. a connecting pipe; 7. a bag opening mechanism; 71. a first supporting plate; 72. a second supporting plate; 73. a first cylinder; 731. a cylinder body; 732. a piston rod; 8. an air extraction device; 81. an exhaust pipe; 82. an air exhaust hole; 83. an air outlet pipe; 9. a flapping device; 91. beating the frame; 92. a base body; 93. a second cylinder.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 3, a rectangular box body 2 for accommodating ton bags during unloading is arranged on a rack 1 of the present invention, a bottom support 3, a filtering device 4, a lower hopper 5 and a connecting pipe 6 are sequentially connected to the bottom of the box body 2 from top to bottom, the inner cavity of the bottom support is communicated with the bottom support, the filtering device 4, the lower hopper 5 and the connecting pipe 6, the connecting pipe 6 is connected to a storage bin (not shown in the figure) through a pipeline, and a valve is arranged on the connecting pipe 6 and used for controlling the opening and closing of the pipeline. As shown in fig. 1 to 3, the rack 1 has a guide rail 11 on top of the tank 2 for transporting the ton bag to the tank 2 by a spreader.

As shown in fig. 1 to 4, the inner cavity of the box body 2 is a containing cavity 21 for containing a ton bag, and both the front side surface and the bottom surface of the box body 2 are open surfaces. The open face of the front side of the box body 2 is symmetrically provided with box doors 22, when a ton bag is fed in, the two box doors 22 are opened, and when the ton bag is unloaded, the box doors 22 are closed; the top surface of the box body 2 is provided with a through notch 23 for providing a walking channel for the lifting appliance.

As shown in fig. 3 and 4, an air extracting device 8 is arranged at the bottom of the accommodating cavity 21 of the box body 2, the air extracting device 8 includes an air extracting pipe 81 which is arranged on the bottom surface of the box body 2 and forms a loop of closed ring shape, a plurality of through air extracting holes 82 are formed on the inner side surface of the air extracting pipe 81 facing the center, the air extracting pipe 81 is connected to an air extractor (not shown in the figure) through an air outlet pipe 83, the air extractor can extract air at the lower part of the accommodating cavity 21 through the air extracting pipe 81 to form negative pressure at the lower part of the accommodating cavity 21, and the ton bag can be sucked for positioning under the action of the negative pressure, so that the ton bag is prevented from shaking; air exhaust device 8 holds ton bag location through the mode of bleeding, as long as the air exhauster is opened, just can hold the ton bag stably, no longer need spend extra time to remove locking ton bag, has saved the time of the process of unloading, has improved the efficiency of unloading.

As shown in fig. 3 and 4, the bottom of the containing cavity 21 of the box body 2 and the left and right sides of the containing cavity are respectively provided with the flapping devices 9, each flapping device 9 comprises a flapping frame 91, a seat body 92 and a second cylinder 93, the seat body 92 is fixedly arranged on the rear side face of the box body 2, the ejector rods of the flapping frame 91 are connected to the seat body 92 through bearings, the middle rod of the flapping frame 91 is connected to the second cylinder 93 through a connecting sleeve, the flapping frame 91 can flap ton bags around the central shaft of the seat body 92 in a left-right swinging manner under the driving of the second cylinder 93, and the falling of materials in the ton bags is assisted.

As shown in fig. 1 to 3, the bottom support 3 is fixed on the bottom surface of the box body 2, and the inner cavity of the bottom support 3 is communicated with the accommodating cavity 21 of the box body 2. The bottom support 3 is a conical cylinder with a large upper part and a small lower part, the outline size of a cylinder opening at the upper end of the bottom support 3 is equal to or slightly smaller than the outline size of a ton bag to be discharged, after the ton bag is put down, the ton bag body is clamped by the upper cylinder opening of the bottom support 3, and a discharge port of the ton bag falls into the bottom support 3 along the conical surface of the bottom support 3; the upper nozzle of the collet 3 is matched with the ton bag, the opening area is large, the ton bag does not need to be adjusted intentionally, and the upper nozzle of the collet 3 can be aligned with the lower nozzle of the collet 3, so that the adjustment time is saved, the discharging time is shortened, and the discharging efficiency is improved; and big-end-up on the collet 3, go up the nozzle and block the back with ton bag main part, only the discharge gate part falls into collet 3 in, is convenient for open the operation of discharge gate, further saves operating time, improves the efficiency of unloading. The front side surface of the bottom support 3 is provided with an opening 31, and a bag supporting mechanism 7 is arranged right ahead of the opening 31. As shown in fig. 5, the bag supporting mechanism 7 includes a first supporting plate 71, a second supporting plate 72, and a first cylinder 73; the first supporting plate 71 and the second supporting plate 72 are both L-shaped plates and comprise bag supporting portions and connecting portions which are perpendicular to each other, the bag supporting portions of the first supporting plate 71 and the second supporting plate 72 are both arc-shaped plates, the connecting portion of the first supporting plate 71 is fixedly connected to a cylinder body 731 of the first air cylinder 73, the connecting portion of the second supporting plate 72 is fixedly connected to a piston rod 732 of the first air cylinder 73, and the cylinder body 731 of the first air cylinder 73 is fixedly connected to the frame 1 (not shown in the figure); after a discharge port of a ton bag slides into the bottom support 3, a ribbon of the discharge port is exposed in the area of the opening 31 of the bottom support 3, a first supporting plate 71 of the bag supporting mechanism 7 hooks the ribbon, a second supporting plate 72 extends out along with a piston rod 732 of a first cylinder 73 to push a bag body part of the discharge port away, the ribbon is hooked out by the first supporting plate 71, and after the ribbon is cut off by a hot melting knife or other cutting tools, the discharge port is opened for discharging; the ribbon is cut off in the mode that bag supporting mechanism 7 adopted and colluded out the ribbon, when realizing opening the discharge gate, can not produce the destruction to the bag body of ton bag, and after the completion of unloading, the ton bag can carry out recycle, has more environment-friendly and economic nature.

As shown in fig. 1 to 3, the filtering device 4 is disposed between the bottom support 3 and the lower bucket 5, and the flexible rings are disposed between the filtering device 4 and the bottom support 3 and between the filtering device 4 and the lower bucket 5, respectively, so as to provide sufficient axial vibration margin for the filtering device 4 while achieving sealing. The filtering device 4 is a vibrating screen and comprises a screen body 41, and a filter screen is arranged in the screen body 41; a first vibration motor 42 is arranged on the outer peripheral surface of the left side of the screen body 41, and the first vibration motor 42 can drive the screen body 41 to vibrate up and down along the shaft; a second vibrating motor 43 is arranged on the outer peripheral surface of the right side of the screen body 41, and the second vibrating motor 43 can drive the screen body 41 to vibrate back and forth along the radial direction; the screen body 41 is further provided with a slag discharge port (not shown in the figure), and after the ton bag is unloaded, the slag discharge port can discharge filtered impurities or large caking materials. The filtering device 4 filters the materials discharged from the ton bag and then conveys the materials to the storage bin, so that impurities or large caking materials in the materials are prevented from being brought into the storage bin, and the quality of the materials in the storage bin is ensured; and impurity particles in the filtering device 4 are automatically discharged at regular time through the slag discharge port, so that the filtering efficiency is ensured, and the environment-friendly effect is achieved.

As shown in fig. 1 to 3, the lower hopper 5 is a conical cylinder with a large upper part and a small lower part, which is more beneficial for the falling of the material.

In actual use, the box door 22 of the box body 2 is opened, the lifting appliance conveys ton bag materials into the box body 2 through the guide rail 11, and the box door 22 is closed; the lifting appliance drives the ton bag material to descend, and a discharge port of the ton bag falls into the bottom support 3; bag supporting mechanism 7 starts, colludes the ribbon of ton bag discharge gate, and operating personnel adopts hot melt sword or other cutting tool to cut off the ribbon, opens the discharge gate, and the material is unloaded, is filtered the back through filter equipment 4, in proper order through fighting 5, connecting pipe 6 under to the feed bin.

The foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, as the invention may be modified in any manner without departing from the spirit thereof.

Claims

1. The utility model provides a ton bag bale breaker which characterized in that: a box body (2) is arranged on the frame (1), and a containing cavity (21) is arranged in the box body (2); the bottom of the box body (2) is connected with a bottom support (3), and the inner cavity of the bottom support (3) is communicated with an accommodating cavity (21) of the box body (2); the bottom of the accommodating cavity (21) is provided with an air extractor (8); when in use, the air extractor (8) can suck the ton bag for positioning.

2. The ton bag opener according to claim 1, characterized in that: the air extracting device (8) comprises a ring of closed annular air extracting pipe (81), a plurality of penetrating air extracting holes (82) are formed in the inner side surface of the air extracting pipe (81), and the air extracting pipe (81) is connected to the air extractor through an air outlet pipe (83).

3. The ton bag opener according to claim 1, characterized in that: the bottom support (3) is a conical cylinder with a large upper part and a small lower part, and the outline size of the upper end cylinder opening of the bottom support (3) is equal to or smaller than the outline size of a ton bag to be discharged.

4. The ton bag opener according to claim 1, characterized in that: the side surface of the bottom support (3) is provided with a hole (31), and a bag opening mechanism (7) is arranged right ahead the hole (31).

5. The ton bag opener according to claim 4, characterized in that: the bag supporting mechanism (7) comprises a first supporting plate (71), a second supporting plate (72) and a first cylinder (73); the first supporting plate (71) is connected to a cylinder body (731) of the first air cylinder (73), and the second supporting plate (72) is connected to a piston rod (732) of the first air cylinder (73).

6. The ton bag opener according to claim 5, characterized in that: the first supporting plate (71) and the second supporting plate (72) are L-shaped plates, and the first supporting plate (71) and the second supporting plate (72) are provided with arc-shaped bag supporting parts.

7. The ton bag opener according to claim 1, characterized in that: a filtering device (4) is connected below the bottom support (3), and a flexible ring is arranged between the filtering device (4) and the bottom support (3); the filtering device (4) is a vibrating screen and comprises a screen body (41), and a filter screen is arranged in the screen body (41); a first vibrating motor (42) and a second vibrating motor (43) are arranged on the outer peripheral surface of the screen body (41) and can drive the screen body (41) to vibrate; the screen body (41) is also provided with a slag discharge port.

8. The ton bag opener according to claim 1, characterized in that: hold chamber (21) bottom relative both sides and be provided with respectively patting device (9), patting device (9) including patting frame (91), pedestal (92) and second cylinder (93), and pedestal (92) are fixed to be set up on the side of box (2), pat frame (91) and pass through the bearing and connect on pedestal (92), pat frame (91) and pass through the adapter sleeve and be connected with second cylinder (93), and second cylinder (93) can drive and pat frame (91) swing.

9. The ton bag opener according to claim 1, characterized in that: a lower hopper (5) and a connecting pipe (6) which are connected in sequence are arranged below the bottom support (3), and a valve is arranged on the connecting pipe (6); the lower hopper (5) is a conical cylinder with a large upper part and a small lower part.

10. The ton bag opener according to claim 1, characterized in that: a guide rail (11) is arranged at the top of the frame (1) and right above the box body (2); the front side of the box body (2) is provided with box doors (22) symmetrically, and the top surface of the box body (2) is provided with a through notch (23).