CN212172793U - Automatic feeding device for porous granular ammonium nitrate ton bags - Google Patents
Automatic feeding device for porous granular ammonium nitrate ton bags Download PDFInfo
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- CN212172793U CN212172793U CN202020501302.8U CN202020501302U CN212172793U CN 212172793 U CN212172793 U CN 212172793U CN 202020501302 U CN202020501302 U CN 202020501302U CN 212172793 U CN212172793 U CN 212172793U
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Abstract
The utility model provides an automatic feeding device for porous granular ammonium nitrate ton bags. The device includes portal crane, drop feed mechanism includes: the automatic feeding device comprises a support, a hopper, a transverse connecting rod, a cutting edge component, a supporting column, a discharging component and a discharging valve, wherein the support is installed on the ground, the hopper is installed on the support, the transverse connecting rod is installed on an inlet of the hopper, the cutting edge component and the supporting column are installed on the transverse connecting rod, the discharging component is connected with the bottom of the hopper, the discharging valve is installed on the discharging component. The beneficial effects are obtained: 1. the raw materials in the ton bag can be easily cleaned when the raw materials are released; 2. the support column is adjustable and can adapt to ton bags with different bottom surface shapes; 3. the spring or the hydraulic support rod column is adopted, so that sparks are not easy to generate, and the safety is higher.
Description
Technical Field
The utility model belongs to ton bag is from gravity cutting feeding device field, especially relates to an automatic feeding device of porous granular ammonium nitrate ton bag.
Background
The porous granular ammonium nitrate is white granules, generally adopts a ton bag as a flexible transportation package, has the advantages of moisture resistance, dust resistance, radiation resistance, firmness and safety, and has enough strength structurally. The ton bag is generally woven by polyester fibers such as polypropylene, polyethylene and the like, and is a cube with a square or rectangular bottom surface and a handle at the top.
In the field of civil explosive industry in China at present, porous granular ammonium nitrate as certain explosives such as porous granular ammonium nitrate fuel oil explosives, ANN-2 type viscous granular explosives and the like has large proportion and large using amount per shift, and the existing feeding mode mostly adopts manual feeding, so that the feeding operation efficiency is low and the labor is consumed. And dust is easily generated in the feeding process, and harm is caused to human bodies after the human bodies inhale.
Chinese utility model patent CN 208302996U-an automatic discharge device for fly ash ton bag discloses a discharge device with a hanger, a feed inlet, a discharge port and a cutter, which mainly relies on the cutter to pierce the bottom of the ton bag to release the raw material. However, when the area of the bottom of the ton bag is large, the four corners of the bottom are easy to retain residual materials, and the residual materials are cleaned by manual assistance or uniformly cleaned after being recycled. And because the porous granular ammonium nitrate ton bags automatically feed the material to the site, the device which has large friction and is easy to generate electric sparks easily causes potential safety hazard to the site.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a porous granular ammonium nitrate ton bag automatic feeding device that does not need artifical help to clear up once more and remain clout and factor of safety is higher in the ton bag.
In order to solve the technical problem, the utility model relates to an automatic material device of throwing of porous granular ammonium nitrate ton bag, including portal crane 1, drop feed mechanism 2 includes: the discharging mechanism comprises a support 21 arranged on the ground, a hopper 22 arranged on the support, a transverse connecting rod 23 arranged on an inlet of the hopper, a blade component 24 and a supporting column 25 arranged on the transverse connecting rod, a discharging component 26 connected with the bottom of the hopper, and a discharging valve 261 arranged on the discharging component, wherein the discharging mechanism 2 is arranged on the inner side of the gantry crane 1.
Further, the supporting column 25 comprises a spring 251 mounted on the transverse connecting rod 23 at the inlet of the hopper 22 and a steel column 252 connected with the top of the spring, and the supporting column 25 can also be a hydraulic supporting rod mounted on the transverse connecting rod 23;
the support posts 25 are aligned with the inside bottom of the ton bag 4 and the support posts 25 can be supported at the bottom corner of the ton bag as it is lowered into the hopper 22.
Further, the supporting columns 25 are detachably mounted on the transverse connecting rods 23, and the mounting positions of the supporting columns 25 can be adjusted relative to the shape of the bottom area of the ton bag.
Further, the blade member 24 is a single-edge blade or a cross-shaped blade, the blade of the single-edge blade or the cross-shaped blade has a narrow top and a wide bottom, and the widest part of the blade is consistent with the width of the ton bag.
Further, a spike 241 is installed at the top end of the single-edge blade or the cross-shaped blade.
Furthermore, the gantry crane 1 comprises a controller which can control the hoisting component 11 to move up and down and move left and right along the top transverse guide rail 12.
Furthermore, the gantry crane 1 further comprises a positioning sensor 13 mounted on the transverse guide rail 12 and a displacement sensor 14 mounted on the hoisting component 11;
the positioning sensor 13, the displacement sensor 14 and the controller are connected with the intelligent controller 5, and the intelligent controller 5 sends signals to the controller after receiving signals of the positioning sensor 13 and the displacement sensor 14, and controls the hoisting component to move up and down and left and right.
Further, the device also comprises a ton bag placing disc 3 which is arranged on the inner side of the gantry crane 1 and is positioned on the opposite side of the discharging mechanism 2.
The working principle and the process are as follows:
the ton bag 4 is placed on the ton bag placing tray 3, and then the handle on the ton bag 4 is placed on the hook on the hoisting part 11.
Starting the intelligent controller 5, wherein the lifting part 11 lifts the ton bag 4 at the moment, the displacement sensor 14 sends a detected signal to the intelligent controller 5, after the intelligent controller 5 detects a signal in place, the lifting part 11 stops rising, and then the lifting part 11 is controlled to move to a position where the lifting part 11 wants to discharge materials; the positioning sensor 13 sends a signal to the intelligent controller 5, after the intelligent controller 5 detects the in-place signal, the hoisting component 11 stops moving transversely, and then the hoisting component 11 is controlled to descend; the same intelligent controller 5 controls the lifting part 11 to descend to the discharging mechanism 2 according to the signal of the displacement sensor 14.
In the descending process, the sharp pricks on the blade part 24 prick the bottom of the ton bag 4 firstly, so that the ton bag 4 can be ensured not to shake; as the ton bag 4 descends, the blade member 24 gradually contacts the bottom of the ton bag 4, and the ton bag 4 is broken under the action of the gravity of the ton bag 4, so that the cut gradually becomes larger; meanwhile, in the process that the ton bag 4 descends, the corners of the ton bag 4 are in contact with the supporting columns 25 and gradually compress the supporting columns 25 downwards, the compression state is kept under the pressure action of the ton bag 4, the pressure applied to the supporting columns 25 is gradually reduced along with boring of the ton bag 4 falling into the hopper 22, the supporting columns 25 begin to rebound and restore and support the corners of the ton bag 4, and materials remained in the corners of the ton bag 4 slide out and are cleaned up.
After the set emptying time is finished, the intelligent controller 5 controls the hoisting component 11 to return to the loading position through the cooperation of the positioning sensor 13 and the displacement sensor 14, and the lifting hook of the hoisting component 11 descends to the position where the ton bag 4 is hooked.
When the materials are taken, the materials can be discharged into the container by opening the discharge valve 261, and the materials can be taken at any time.
The beneficial effects are obtained: 1. the raw materials in the ton bag can be easily cleaned when the raw materials are released; 2. the support column is adjustable and can adapt to ton bags with different bottom surface shapes; 3. the spring or the hydraulic support rod column is adopted, so that sparks are not easy to generate, and the safety is higher.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of an automatic feeding device for porous granular ammonium nitrate ton bags
FIG. 2 is a schematic view of a loading position working plane
FIG. 3 is a schematic view of the working plane of the discharging position
FIG. 4 is a partial view showing the operation of the blade member and the supporting post in cutting operation
FIG. 5 is a schematic view of a support pillar structure
The labels in the figure are: the device comprises a gantry crane 1, a discharging mechanism 2, a ton bag placing disc 3, a ton bag 4, an intelligent controller 5, a hoisting component 11, a transverse guide rail 12, a positioning sensor 13, a displacement sensor 14, a support 21, a hopper 22, a transverse connecting rod 23, a blade component 24, a support column 25, a discharging component 26, a spring 251, a steel column 252 and a discharging valve 261, wherein the loading position A and the discharging position B are arranged.
Detailed Description
The technical solutions of the present invention will be described in further detail with reference to the following specific embodiments, but the present invention is not limited to the following technical solutions.
Examples
As shown in fig. 1 to 5, an automatic feeding device for porous granular ammonium nitrate ton bags 4 comprises: portal crane 1, drop feed mechanism 2 includes: the discharging mechanism comprises a support 21 arranged on the ground, a hopper 22 arranged on the support 21, a transverse connecting rod 23 arranged on the inlet of the hopper 22, a blade member 24 and a supporting column 25 arranged on the transverse connecting rod 23, a discharging member 26 connected with the bottom of the hopper 22, and a discharging valve 261 arranged on the discharging member 26, wherein the discharging mechanism 2 is arranged on the inner side of the gantry crane 1.
The gantry crane 1, namely, the gantry crane, can be selected from existing gantry cranes 1, and the gantry crane 1 with the maximum load of 3 tons is selected according to the weight of the ammonium nitrate ton bag 4.
The discharging mechanism 2 can be connected with one side of the gantry crane 1 through a fastening component, and can also be fixedly arranged on the ground through a bracket 21 and respectively arranged with the gantry crane 1 at an adjusting position.
The hopper 22 is arranged on the bracket 21, the upper edge of the hopper 22 is higher than the upper part of the bracket 21, and the material can be fixedly fixed on the bracket 21 by welding or bolts. The hopper 22 has an inlet width greater than the bottom area of the ton bag 4 and can accommodate up to 3 tons of material.
The transverse connecting rod 23 can be welded or bolted to the side of the middle of the hopper 22 or to the top of the hopper 22, and can be two or more steel bars installed in parallel. The blade member 24 is fixedly mounted on a transverse connecting bar 23, and the support bar is mounted on the transverse connecting bar 23.
The discharging component 26 is welded with the bottom of the hopper 22, the hole of the discharging valve 261 of the discharging component 26 controls the falling of the material in the hopper 22, and various rotating and drawing modes can be adopted to control the inlet and outlet of the granular material.
After the materials are put into the hopper 22, weighing equipment and a material receiving box are placed below the discharge port according to use requirements, and the materials required for weighing are taken out through a switch valve.
The supporting column 25 comprises a spring 251 with a lower part mounted on the transverse connecting rod 23 and a steel column 252 connected with the top of the spring 251, and the supporting column 25 can also be a hydraulic supporting rod mounted on the transverse connecting rod 23;
when the spring 251 and the steel column 252 connected to the top of the spring 251 are used, a diameter of the spring 251 is ensured to be more than 15cm, so that the spring 251 protrudes left and right due to an overlong spring 251 in the downward compression process, and the spring 251 is separated from the corner of the ton bag 4 to be supported.
The support column 25 may also be implemented by mounting a steel column 252 inside the spring 251. The top edge of the steel post 252 can be welded to the top inner side of the spring 251. The steel post 252 is set to the general height of the sharps. At this time, when the spring 251 is pressed down, the spring 251 is not easily deformed to protrude to the periphery, and is surely separated from the ton bag 4 to be held.
The support posts 25 are aligned with the inside bottom of the ton bag 4 and the support posts 25 are supported at the bottom corner of the ton bag 4 when the ton bag 4 is dropped into the hopper 22.
The supporting column 25 is a component which can be extended and retracted up and down and is arranged on the same plane where the cutting edge is arranged. Considering the compliance of ton bag 4, can not be on the coplanar with bottom surface four angles in the middle of the bottom, can produce the circumstances that droops, the height when support column 25 compresses to the limit should be less than the height of cutting edge this moment, preferably in the position of the high half position of cutting edge, can ensure that the cutting edge cuts open ton bag 4 bottom area great, the height of the big cutting edge of the height that restores simultaneously, has ensured that the material that holds in ton bag 4 four angles can effectively be cleared up.
The resilience or sustainable pressure of the support post 25 should ensure that the support post 25 is fully recovered when the ton bag 4 is substantially full of material.
The supporting columns 25 are detachably mounted on the transverse connecting rods 23, and the mounting positions of the supporting columns 25 can be adjusted relative to the shape of the bottom area of the ton bag 4.
To achieve detachability, mounting holes may be provided at spaced intervals in the transverse connecting bar 23, or may be hollow, slidably mounted steel bars. The bottom end of the support column 25 is positioned by a fastening means such as a bolt according to the shape of the bottom area of the ton bag 4, thereby adjusting the installation position.
The blade part 24 is a single-edge blade or a cross-shaped blade, the blade edge of the single-edge blade or the cross-shaped blade is narrow at the top and wide at the bottom, and the widest part of the blade edge is consistent with the width of the ton bag 4.
The blade member 24 may be a blade of the prior art, and the blade preferably operates within a range that is as far as possible capable of cutting the entire bottom of the ton bag 4. If a single-edge blade is adopted, the blade can be arranged in a position parallel to the side line of the bottom of the ton bag 4 and aligned with the center of the ton bag 4; it is also possible to use a position diagonally opposite the bottom of the ton bag 4 so that the cut distance can be made wider for better falling of the material. When the cross-shaped cutting edge is adopted, the central tip position of the cutting edge is aligned with the central position of the bottom of the ton bag 4.
And a spine is arranged at the top end of the single-edge blade or the cross-shaped blade.
The spine is welded at the center of the knife edge, is aligned with the center of the bottom of the ton bag 4, and can also be welded at the center of the side surface of the knife edge, and the upper part of the spine is ensured to be positioned above 10cm from the top of the knife edge to the top of the spine.
The gantry crane 1 comprises a controller which can control the hoisting component 11 to move up and down and move left and right along the transverse guide rail 12.
The selected gantry crane 1 should include a signal control part capable of controlling the movement function of the hoisting part 11 in the up-down and left-right directions.
A positioning sensor 13 is arranged on a transverse guide rail 12 on a gantry crane 1 containing a controller, a displacement sensor 14 is arranged on a driving motor of a hoisting part 11, and the positioning sensor 13 and the displacement sensor 14 are connected with an intelligent controller 5. The intelligent controller sends control signals to the signal control part of the gantry crane 1 to control the hoisting part 11 to move up and down and left and right after receiving signals of the positioning sensor 13 and the displacement sensor 14.
The positioning sensor 13 is installed on the transverse guide rail 12 of the gantry crane 1, is at a limit position which can allow the hoisting component 11 to move left and right, and is at a limit position at the left and right sides when the ton bag 4 is hoisted up and down to be parked.
The displacement sensor 14 can adopt an ohm dragon E6B2-CWZ6C 500P/R2M, the positioning sensor 13 can adopt an ohm dragon E2B-M18KS 08-WZ-C12M, the limit switch can adopt an ohm dragon WLG2-LD, and the intelligent controller 5 can adopt Mitsubishi FX3GE-40 MR/ES. When the type is specifically selected, the existing equipment capable of realizing the functions can be adopted.
After the intelligent controller 5 is connected with the signal control part, the displacement sensor 14 and the positioning sensor 13, the intelligent controller 5 is connected with a computer, and programming setting is carried out according to signals sent by different positioning sensors 13 and different heights of the vertical lifting work of the lifting part 11.
When the positioning sensor 13 at the loading position detects that the hoisting part 11 moves to the stopping position, a signal is sent to the signal control part to control the hoisting part 11 to ascend or descend to the loading height, meanwhile, the displacement sensor 14 sends a signal to the intelligent controller 5 according to the set ascending and descending distance of the loading position, and the intelligent controller 5 sends a control signal according to the received signal and the set flow to control the transverse movement and the up-and-down movement of the hoisting part 11; according to the method, when the positioning sensor 13 at the discharging position detects that the hoisting component 11 moves to the stopping position, a signal is sent to the signal control component to control the hoisting component 11 to ascend or descend to the height of the discharging position, meanwhile, the displacement sensor 14 sends a signal to the intelligent controller 5 according to the set ascending and descending distance of the discharging position, and the intelligent controller 5 sends a control signal according to the received signal and the set flow to control the transverse movement and the up-and-down movement of the hoisting component 11.
When releasing the material at the blowing position, set up through the release material needs time, can set up duration in whole release material process through observing in advance that the setting hoist and mount part 11 is long, set up duration in addition.
The intelligent controller 5 can also adopt an industrial personal computer, and the industrial personal computer is used for directly setting and controlling.
Control process of the intelligent controller 5: after the power is on, the intelligent controller 5 is started, the intelligent controller 5 sends a signal to control the lifting part 11 to ascend, the displacement sensor 13 sends detected displacement information to the intelligent controller 5 for comparison, and after a set value is met, the intelligent controller 5 sends a signal to control the lifting part 11 to stop ascending; the intelligent controller 5 sends a signal to control the hoisting component 11 to move to the material placing position, when the positioning sensor 13 at the material placing position detects the position of the hoisting component 11, the signal is sent to the intelligent controller 5 for comparison, and after the signal meets a set value, the intelligent controller 5 sends a signal to control the hoisting component 11 to stop moving; then, the intelligent controller 5 sends a signal to control the hoisting part 11 to descend, at the moment, the displacement sensor 13 sends the detected displacement information to the intelligent controller 5 for comparison, and after a set value is met, the intelligent controller 5 sends a signal to control the hoisting part 11 to stop descending; after the set emptying waiting time is finished, the intelligent controller 5 sends a signal to control the lifting part 11 to ascend, at the moment, the displacement sensor 13 sends detected displacement information to the intelligent controller 5 for comparison, and after a set value is met, the intelligent controller 5 sends a signal to control the lifting part 11 to stop ascending; then the intelligent controller 5 sends a signal to control the hoisting part 11 to transversely move to the upper material position, when the positioning sensor 13 at the material loading position detects the position of the hoisting part 11, the signal is sent to the intelligent controller 5 for comparison, and after the signal is in accordance with a set value, the intelligent controller 5 sends a signal to control the hoisting part 11 to stop moving; then, the intelligent controller 5 sends a signal to control the hoisting part 11 to descend, at this time, the displacement sensor 13 sends the detected displacement information to the intelligent controller 5 for comparison, and after the set value is met, the intelligent controller 5 sends a signal to control the hoisting part 11 to stop descending. After the primary feeding work is finished, the hoisting part 11 is restored to the initial feeding position, and when the hoisting part needs to be used again, the intelligent controller 5 is started through electrifying.
And the inner side of the gantry crane 1 is provided with a ton bag placing disc 3 on the opposite side of the discharging mechanism 2. The placing plate can be a common material placing plate, preferably made of fireproof materials, and the position of the placing plate is matched with that of the hoisting part 11 of the ton bag 4.
Claims (8)
1. An automatic feeding device for porous granular ammonium nitrate ton bags comprises: portal crane (1), drop feed mechanism (2), its characterized in that drop feed mechanism (2) include: the automatic discharging device comprises a support (21) arranged on the ground, a hopper (22) arranged on the support, a transverse connecting rod (23) arranged on an inlet of the hopper, a blade component (24) and a supporting column (25) arranged on the transverse connecting rod, a discharging component (26) connected with the bottom of the hopper, and a discharging valve (261) arranged on the discharging component, wherein the discharging mechanism (2) is arranged on the inner side of a gantry crane (1).
2. The charging device according to claim 1, characterized in that: the supporting column (25) comprises a spring (251) arranged on a transverse connecting rod (23) on the inlet of the hopper (22) and a steel column (252) connected with the top of the spring (251);
or the supporting column (25) is a hydraulic supporting rod arranged on the transverse connecting rod (23);
the supporting column (25) is aligned with the inner side of the bottom of the ton bag (4), and when the ton bag (4) falls into the hopper (22), the supporting column (25) can be supported at the position of the bottom surface of the corner of the ton bag (4).
3. The charging device according to claim 2, characterized in that: the supporting columns (25) are detachably arranged on the transverse connecting rods (23), and the installation positions of the supporting columns (25) can be adjusted and arranged correspondingly relative to the shape of the bottom area of the ton bag (4).
4. The charging device according to claim 1, characterized in that: the cutting edge component (24) is a single-edge blade or a cross-shaped blade, the cutting edge of the single-edge blade or the cross-shaped blade is narrow at the top and wide at the bottom, and the widest part of the cutting edge is consistent with the width of the ton bag (4).
5. The charging device according to claim 4, characterized in that: the top end of the single-edge blade or the cross-shaped blade is provided with a spike (241).
6. The charging device according to claim 1, characterized in that: the gantry crane (1) comprises a controller, and can control the hoisting component (11) to move up and down and move left and right along the top transverse guide rail (12).
7. The charging device according to claim 6, characterized in that: the gantry crane (1) further comprises a positioning sensor (13) arranged on the transverse guide rail (12) and a displacement sensor (14) arranged on the hoisting part (11);
the intelligent lifting device is characterized in that the positioning sensor (13), the displacement sensor (14) and the controller are connected with the intelligent controller (5), and the intelligent controller (5) sends signals to the controller after receiving signals of the positioning sensor (13) and the displacement sensor (14) and controls the lifting component to move up and down and left and right.
8. The charging device according to claim 1, characterized in that: the device also comprises a ton bag placing disc (3) which is arranged on the inner side of the gantry crane (1) and is positioned on the opposite side of the discharging mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501302.8U CN212172793U (en) | 2020-04-08 | 2020-04-08 | Automatic feeding device for porous granular ammonium nitrate ton bags |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020501302.8U CN212172793U (en) | 2020-04-08 | 2020-04-08 | Automatic feeding device for porous granular ammonium nitrate ton bags |
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| Publication Number | Publication Date |
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| CN212172793U true CN212172793U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020501302.8U Active CN212172793U (en) | 2020-04-08 | 2020-04-08 | Automatic feeding device for porous granular ammonium nitrate ton bags |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716162A (en) * | 2021-11-02 | 2021-11-30 | 苏州盛曼特新材料有限公司 | Feed mechanism is used in refractory material processing |
| CN116280562A (en) * | 2023-05-17 | 2023-06-23 | 合肥百川自动化科技有限公司 | Mix powder cloth with small-size bale breaker |
-
2020
- 2020-04-08 CN CN202020501302.8U patent/CN212172793U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716162A (en) * | 2021-11-02 | 2021-11-30 | 苏州盛曼特新材料有限公司 | Feed mechanism is used in refractory material processing |
| CN116280562A (en) * | 2023-05-17 | 2023-06-23 | 合肥百川自动化科技有限公司 | Mix powder cloth with small-size bale breaker |
| CN116280562B (en) * | 2023-05-17 | 2023-08-22 | 合肥百川自动化科技有限公司 | Mix powder cloth with small-size bale breaker |
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