CN212951494U - Dust-free ton bag unpacking machine - Google Patents
Dust-free ton bag unpacking machine Download PDFInfo
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- CN212951494U CN212951494U CN202021602521.1U CN202021602521U CN212951494U CN 212951494 U CN212951494 U CN 212951494U CN 202021602521 U CN202021602521 U CN 202021602521U CN 212951494 U CN212951494 U CN 212951494U
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Abstract
The utility model discloses a dustless ton bag bale breaker, including communicating bale breaking storehouse and hopper from top to bottom, the top in bale breaking storehouse has a feed inlet, the below of feed inlet is provided with the broken bag sword that a sword is up, the lateral wall in bale breaking storehouse has the through-hole, vent pipe's one end is connected to the through-hole, be provided with filter core in the vent pipe. The beneficial effects of the utility model are mainly embodied in that: through the broken bag sword and the vent pipe who sets up for the bale breaking storehouse can unpack ton bag fast and unload its inside material to the hopper in, vent pipe can make the gas in bale breaking storehouse and the hopper discharge outside the inner chamber and carry out the filtration of powder through the filter core when the compression simultaneously, avoids the dust to spill over from the feed end in bale breaking storehouse and vent pipe, has avoided the dust problem of overflow effectively.
Description
Technical Field
The utility model relates to an unpacking equipment technical field specifically relates to a dustless ton bag bale breaker.
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 distinguished according to whether discharge ports exist or not, and can comprise a discharge port ton bag and a discharge port-free ton bag.
To facilitate the opening of the ton bags for discharge, various ton bag unpacking machines have been developed, such as the prior art disclosed in application No. 201920793947.0, which accomplish the unpacking of the ton bags by unpacking members. However, in the belt removing process, more dust can be raised by the structure, so that the surrounding environment and workers are greatly injured, and the material is wasted; in addition, the defects of poor material blanking, difficult bag opening process control and the like exist. Therefore, how to efficiently unpack and simultaneously reduce the unpacking loss of the ton bag is an urgent problem to be solved at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects existing in the prior art and providing a dust-free ton bag unpacking machine.
The purpose of the utility model is realized through the following technical scheme:
the dust-free ton bag unpacking machine comprises an unpacking bin and a hopper which are communicated up and down, wherein a feeding hole is formed in the top of the unpacking bin, a bag breaking knife with a knife edge facing upwards is arranged below the feeding hole, a through hole is formed in the side wall of the unpacking bin, the through hole is connected with one end of an air duct, and a filtering filter element is arranged in the air duct.
Preferably, the feed inlet is provided with a soft cover cloth with an elastic opening, and the periphery of the feed inlet is provided with a positioning mechanism.
Preferably, the bag breaking knife is a tubular body with a notch on the side wall, and the notch extends downwards from the cutting edge of the tubular body in a straight line.
Preferably, the bag breaking cutter is provided with two sharp corners facing the feed inlet, the sharp corners are respectively distributed on two sides of the notch, and the joint of the two sharp corners is higher than the top end of the notch.
Preferably, an arched notch is arranged on the side wall below the sharp corner.
Preferably, a plurality of connecting plates are vertically arranged on the side wall of the bag breaking knife, and the connecting plates are fixedly arranged in the unpacking bin through mounting plates parallel to the connecting plates.
Preferably, a grid is arranged below the bag breaking knife.
Preferably, the outer end of the vent pipe is connected with an air flow generating device, and the air flow generating device forms air flow towards the filter element.
Preferably, a conical block with the top end facing the feeding hole is arranged above the discharging hole of the hopper, and a gap is formed between the bottom edge of the conical block and the inner wall of the hopper.
Preferably, an anti-blocking device is arranged on the side wall of the hopper.
The beneficial effects of the utility model are mainly embodied in that:
1. through the bag breaking cutter and the vent pipe, the unpacking bin can quickly unpack ton bags and discharge materials in the unpacking bin into the hopper, and meanwhile, the vent pipe can discharge gas in the unpacking bin and the hopper out of the inner cavity during compression and filter powder through the filter element, so that dust is prevented from overflowing from the feeding end and the vent channel of the unpacking bin, and the problem of dust overflow is effectively avoided;
2. the tubular bag breaking knife with the notch is arranged, so that the bottom of the ton bag can be cut into an arc-shaped notch, a round notch is formed at the bottom of the ton bag, and materials in the ton bag can be discharged quickly;
3. the sharp corner on the blade of the bag breaking knife can ensure that the bag breaking knife can quickly pierce the ton bag and the ton bag is quickly cut by the blade under the action of the dead weight of the ton bag;
4. the arched notch on the side wall of the bag breaking knife can improve the discharge speed of materials in the ton bag after the bag is broken, and prevent the materials from attaching to the knife body of the bag breaking knife to form silting;
5. the unpacking bin is communicated with an air duct, so that when the materials in the unpacking bin and the hopper are released after the bags of the ton bags are broken, the air in the unpacking bin and the hopper can be quickly discharged from the air duct, the materials can quickly fall to the hopper, and the unpacking bin is prevented from being blocked or even bursting due to the fact that the air is extruded from the feeding hole;
6. an airflow generating device capable of back blowing is arranged above the ventilating pipeline, so that dust materials attached to the filter element can be blown into the hopper, the hopper is further convenient to collect the materials, and the loss of material collection is reduced;
7. the positioning mechanism on the periphery of the feeding hole can help the ton bag to quickly align to the feeding hole, and an elastic opening of the soft cover cloth above the feeding hole can be kept in close fit with the periphery of the ton bag in the unloading process of the ton bag, so that materials in the ton bag cannot overflow from the feeding hole in the discharging process;
8. the grid arranged below the bag breaking knife has a screening effect on falling materials, the materials with larger particles can be blocked, and the problem that the diameter of the materials falls to a hopper to cause the blockage of the hopper is avoided; meanwhile, the grating has a cutting effect on falling materials, so that caking deposited by dust is crushed by the grating, and the particles of the materials falling into the hopper are finer;
9. the conical block arranged above the discharge port in the hopper has a further crushing function on falling materials due to the conical structure with the top upwards, so that the materials falling into the discharge port are looser and are more convenient to output from the discharge port;
10. the anti-blocking device arranged on the inner wall of the hopper can enable the inner wall of the hopper to vibrate, attached dust materials on the inner wall of the hopper can be shaken off through vibration, so that the materials are collected to the greatest extent, and material loss is reduced.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1: schematic diagram of an embodiment of the present invention;
FIG. 2: the embodiment of the utility model provides a sectional view;
FIG. 3: the embodiment of the utility model discloses a side view;
FIG. 4: FIG. 3 is a cross-sectional view taken along line A-A;
FIG. 5: FIG. 3 is a cross-sectional view taken along line B-B;
FIG. 6: the embodiment of the utility model provides an in the embodiment schematic diagram of broken bag sword.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. However, these embodiments are not limited to the present invention, and structural, method, or functional changes made by those skilled in the art according to these embodiments are all included in the scope of the present invention.
In the description of the schemes, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiment, the operator is used as a reference, and the direction close to the operator is a proximal end, and the direction away from the operator is a distal end.
As shown in fig. 1 to 5, the utility model discloses a dustless ton bag bale breaker, including communicating bale breaking storehouse 1 and hopper 2 from top to bottom, the top in bale breaking storehouse 1 has a feed inlet 101, the below of feed inlet 101 is provided with a sword broken bag sword 3 that the sword is up, the lateral wall in bale breaking storehouse 1 has through-hole 103, the one end of air duct 4 is connected to through-hole 103, be provided with filter element 401 in the air duct 4. The vent pipe 4 is arranged so that when the materials in the bag unpacking bin 1 and the material bucket 2 are released after a ton bag (not shown in the figure) is broken, the air in the bag unpacking bin 1 and the material bucket 2 can be rapidly discharged from the vent pipe 4, so that the materials can rapidly fall to the material bucket 2, and the problem that the air is extruded from the feeding port 101 to cause the powder in the bag unpacking bin 1 to overflow from the feeding port 101 is avoided.
As shown in fig. 1 and 2, the outer end of the vent pipe 4 is connected to an air flow generating device 402, and the air flow generating device 402 generates air flow toward the filter cartridge 401. In the preferred embodiment, the airflow generating device 402 is disposed on the top of the ventilation duct 4, and the airflow generating device 2 is an exhaust fan capable of blowing air into the ventilation duct 4 to form a negative pressure therein. The filter cartridge 401 can be a known filter capable of having filtering properties, for example, in the preferred embodiment, the filter cartridge 401 includes a plurality of axially parallel tubular cartridges, as shown in FIG. 4. Of course, in other embodiments, the filter element 401 may also be a filter material with a filtering function, such as a filter cloth, a sponge, etc., which is consistent with the cross-sectional shape of the airflow channel 4. In addition, in order to facilitate the connection between the ventilating duct 4 and the unpacking bin 1, the bottom of the ventilating duct 4 is a slope 403 which is inclined towards the through hole 401, and when the airflow generating device 402 performs back blowing, the dust material blown off from the filter element 401 falls on the slope 403 and freely falls into the hopper 2 along the slope 403.
In order to further prevent dust from overflowing from the feeding hole 101 during unpacking, a soft cover cloth (not shown in the figure) extending into the covering area of the feeding hole 101 and having an elastic opening is disposed at the feeding hole 101, the elasticity of the opening is provided for an elastic ring disposed inside the soft cover cloth, and the elastic ring is made of elastic material, such as a rubber band. The elastic opening can keep tight fit with the periphery of the ton bag in the unloading process of the ton bag, so that dust materials in the ton bag cannot overflow from the feeding hole 101 in the discharging process.
As shown in fig. 1, a positioning mechanism 104 is disposed on the outer periphery of the inlet 101. The positioning mechanism 104 in the preferred embodiment is a set of rails disposed on the periphery of the feeding inlet 101 and having a blocking effect on the ton bag, and in other possible embodiments, other devices having a blocking and positioning effect may be disposed. In order to place the ton bag conveniently, the positioning mechanism 104 is only arranged on three sides of the feeding hole 101, one side is an open opening, and the ton bag enters the feeding hole 101 from the opening.
As shown in fig. 2 and 6, the bag breaking knife 3 may be any known prop capable of forming a cut or a notch or a hole on a ton bag, and in a preferred embodiment, the bag breaking knife 3 is a tubular body with a notch 301 on a side wall, and the notch 301 extends straight downward from a blade edge thereof. The structure of the tubular body enables the bag breaking knife 3 to cut the bottom of the ton bag into an arc-shaped notch, so that a round notch is formed at the bottom of the ton bag, and materials in the ton bag are discharged rapidly. And the existence of the notch 301 enables the cut area of the ton bag positioned at the notch 301 to be kept in a connection state with the bag body, namely, the ton bag fragments cut by the bag breaking knife 3 can be connected onto the ton bag and can not be completely separated from the ton bag body, so that the cut ton bag fragments can not fall off and can not be mixed into dust materials, the blockage is avoided, and the purity of the collected materials is ensured. In the preferred embodiment, the notch 301 extends straight downward from the cutting edge of the bag breaking knife 3, so that the knife body of the bag breaking knife 3 breaks at the notch 301. In other possible embodiments, the bottom of the body of the bag breaking knife 3 may also be a complete structure, and the notch 301 may be a concave portion with no cutting edge on the surface. In the preferred embodiment, the cross section of the bag breaking knife 3 is circular, and in other embodiments, the cross section of the bag breaking knife 3 may also be in any suitable shape such as an oval shape, a rounded rectangle shape, and the like.
In order to further improve the bag breaking efficiency of the bag breaking knife 3, the bag breaking knife 3 has two sharp corners 302 facing the feed inlet 101, the sharp corners 302 are respectively distributed on two sides of the notch 301, and the joint 303 of the two sharp corners 302 is higher than the top end of the notch 301. The sharp corner 302 is configured to allow the bag breaking knife 3 to rapidly pierce the ton bag and rapidly form a cut with a cross section consistent with the bottom of the ton bag along the cutting edge of the bag breaking knife 3. In other embodiments, the bag breaking knife 3 may have one or more than two sharp corners 302.
In order to avoid the dust materials in the ton bag from being attached to the side wall 304 of the bag breaking knife 3, the side wall 304 below the sharp corner 302 is provided with the arched notch 305, the structure of the arched notch 305 facilitates the discharged materials to fall from the arched notch 305, the blockage of the side wall of the bag breaking knife 3 to the materials is reduced, and the falling speed of the materials in the ton bag can be improved.
In addition, as shown in fig. 4, a plurality of connecting plates 306 are vertically arranged on the side wall of the bag breaking knife 3, specifically, four connecting plates 306 are uniformly distributed on the periphery of the side wall of the bag breaking knife 3, and the connecting plates 306 are fixedly arranged in the unpacking bin 1 through the mounting plates 102 parallel to the connecting plates 306. The connecting plate 306 has a mounting hole 3061, and the mounting plate 102 can be fixed to the connecting plate 306 by screws. The vertical arrangement of the connecting plate 306 and the mounting plate 102 can fix the bag breaking knife 3 and reduce the obstruction of the falling of the dust material into the hopper 2 as much as possible.
As shown in fig. 2 and 4, a grating 5 is disposed below the bag breaking knife 3. Latticed 5 of grid have the screening effect to the dust material of letting out, can hinder the big dust material of partial granule to have the cutting effect to the caking, conveniently break up the material of caking, make fall to the dust material in the hopper 3 is more loose more fine and smooth, makes things convenient for it to discharge.
As shown in fig. 1 and 3, the hopper 2 is provided with an anti-blocking device 204 on the side wall thereof. The utility model provides a but prevent stifled ware 204 is vibratile fluidizer, prevent stifled ware 204 equipartition in on the lateral wall of hopper 2, will adhere to through the vibration dust material on the 2 lateral walls of hopper shakes and falls, avoids it too much to adhere to on the lateral wall of hopper 2, improve the collection of material, reduce the collection loss of material.
In addition, the outer side wall of the hopper 2 is fixedly provided with supporting legs 6, so that the hopper can be stably placed. In order to ensure the ordered unloading of the ton bags, a manual operation table 7 is further arranged on one side of the unpacking bin 1, and a worker can climb to the manual operation table 7 through a stair 701 and stand on the manual operation table 7 to perform auxiliary positioning and other operations on the ton bags.
The utility model discloses a theory of operation does:
firstly, hanging a ton bag into the positioning mechanism 104 to align the ton bag with the feed inlet 101;
secondly, the ton bag is placed in the feed inlet 101, at the moment, an elastic opening of the cover cloth above the feed inlet 101 is tightly matched with the periphery of the ton bag, and the ton bag is contacted with a sharp corner 302 of the bag breaking knife 3;
then, the ton bag is moved downwards, so that the bag breaking knife 3 is fully contacted with the bottom of the ton bag, the bottom of the ton bag is punctured by the bag breaking knife 3, and the material is discharged from the gap;
and finally, after the material is discharged, lifting the ton bags upwards, and taking out the empty ton bags from the feed port 101.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. Dustless ton bag bale breaker, including communicating bale breaking storehouse (1) and hopper (2) from top to bottom, the top in bale breaking storehouse (1) has a feed inlet (101), the below of feed inlet (101) is provided with broken bag sword (3) that a sword is up, its characterized in that: the side wall of the unpacking bin (1) is provided with a through hole (103), the through hole (103) is connected with one end of an air duct (4), and a filtering filter element (401) is arranged in the air duct (4).
2. The dust-free ton bag opener according to claim 1, characterized in that: the soft cover cloth with an elastic opening is arranged at the position of the feed port (101), and a positioning mechanism (104) is arranged on the periphery of the feed port (101).
3. The dust-free ton bag opener according to claim 1, characterized in that: the bag breaking knife (3) is a tubular body with a notch (301) on the side wall, and the notch (301) extends downwards from the knife edge of the bag breaking knife in a straight line.
4. The dust-free ton bag opener according to claim 3, characterized in that: the bag breaking knife (3) is provided with two sharp corners (302) facing the feed inlet (101), the sharp corners (302) are respectively distributed on two sides of the notch (301), and the joint (303) of the two sharp corners (302) is higher than the top end of the notch (301).
5. The dust-free ton bag opener according to claim 4, characterized in that: an arched notch (305) is arranged on the side wall (304) below the sharp corner (302).
6. The dust-free ton bag opener according to claim 1, characterized in that: the bag breaking knife is characterized in that a plurality of connecting plates (306) are vertically arranged on the side wall of the bag breaking knife (3), and the connecting plates (306) are fixedly arranged in the unpacking bin (1) through mounting plates (102) parallel to the connecting plates.
7. The dust-free ton bag opener according to claim 1, characterized in that: a grid (5) is arranged below the bag breaking knife (3).
8. The dust-free ton bag opener according to claim 1, characterized in that: the outer end of the ventilation pipe (4) is connected with a gas flow generating device (402), and the gas flow generating device (402) forms gas flow towards the filter element (401).
9. The dust-free ton bag opener according to claim 1, characterized in that: a conical block (202) with the top end facing the feeding hole (101) is arranged above the discharging hole (201) of the hopper (2), and a gap (203) is formed between the bottom edge of the conical block (202) and the inner wall of the hopper (2).
10. The dust-free ton bag opener according to claim 1, characterized in that: an anti-blocking device (204) is arranged on the side wall of the hopper (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602521.1U CN212951494U (en) | 2020-08-05 | 2020-08-05 | Dust-free ton bag unpacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021602521.1U CN212951494U (en) | 2020-08-05 | 2020-08-05 | Dust-free ton bag unpacking machine |
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| Publication Number | Publication Date |
|---|---|
| CN212951494U true CN212951494U (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021602521.1U Active CN212951494U (en) | 2020-08-05 | 2020-08-05 | Dust-free ton bag unpacking machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264253A (en) * | 2021-07-03 | 2021-08-17 | 武汉盖特威自动化科技有限公司 | Bag breaking mechanism and ton bag automatic unpacking machine |
| CN113955259A (en) * | 2021-11-04 | 2022-01-21 | 无锡理奇智能装备有限公司 | Automatic bale opener of ton bag |
-
2020
- 2020-08-05 CN CN202021602521.1U patent/CN212951494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264253A (en) * | 2021-07-03 | 2021-08-17 | 武汉盖特威自动化科技有限公司 | Bag breaking mechanism and ton bag automatic unpacking machine |
| CN113955259A (en) * | 2021-11-04 | 2022-01-21 | 无锡理奇智能装备有限公司 | Automatic bale opener of ton bag |
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