CN219729837U - Pressure tank discharging device - Google Patents
Pressure tank discharging device Download PDFInfo
- Publication number
- CN219729837U CN219729837U CN202320965348.9U CN202320965348U CN219729837U CN 219729837 U CN219729837 U CN 219729837U CN 202320965348 U CN202320965348 U CN 202320965348U CN 219729837 U CN219729837 U CN 219729837U
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- China
- Prior art keywords
- pressure tank
- gate valve
- bracket
- discharge opening
- trolley
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- 238000007599 discharging Methods 0.000 title description 7
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 14
- 238000000605 extraction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model belongs to the field of pressure tank blanking, and particularly relates to a pressure tank blanking device which comprises: including travel switch, photoelectric switch, lug and electronic push-pull valve, let the dolly advance, when the contact of lug contact limit switch, observe whether pneumatic push-pull valve has opened, if pneumatic push-pull valve has opened, the discharge opening that has described the dolly has been aligned the feed inlet, if pneumatic push-pull valve has not opened, can adjust through the manual work, then make dolly discharge opening align the feed inlet, manual open pneumatic push-pull valve, improve the accuracy of throwing the material, compare with prior art, because photoelectric switch's precision is higher than limit switch's precision, make pneumatic push-pull valve open through high-precision photoelectric switch, ensure that the discharge opening and the feed inlet position of dolly align, the accuracy of throwing the material has been improved.
Description
Technical Field
The utility model belongs to the field of pressure tank blanking, and particularly relates to a pressure tank blanking device.
Background
The Chinese patent with the publication number CN10644271B discloses an automatic batching and feeding method for solid materials in pharmaceutical factories, which comprises the following steps: the track trolley receives signals, moves to the position right below a designated bin through the positioning of a limit switch, the weighing module weighs the bin, a switching valve for discharging the bin is opened, the material is discharged to the track trolley, the discharging amount of the bin reaches a set value, and the switching valve for discharging the bin is closed; in the step, the track trolley receives signals, moves to the position right above the appointed extraction tank through the positioning of the limit switch, opens a discharge valve of the track trolley, directly feeds the extraction tank, and completes the whole feeding process.
However, when the limit switch is used for limiting the brake of the trolley, because the accuracy of the limit switch is not so accurate, when the brake of the trolley is stopped, because the brake of the trolley is stopped and is influenced by inertia, a small distance sliding is possibly caused, so that the blanking opening of the trolley can be bad and deviated, the blanking opening of the extraction tank is not completely and accurately aligned with the tank opening of the extraction tank, a worker cannot judge whether the blanking opening of the trolley is aligned with the tank opening of the extraction tank according to the limit switch, and the adjustment cannot be performed manually, so that when the trolley is discharged, part of materials are discharged outside the extraction tank, and part of materials enter the extraction tank, so that the accuracy of the feeding is reduced, and therefore, the blanking device of the pressure tank is needed, and the accuracy of the feeding is improved.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the utility model provides a pressure tank unloader improves the throw material degree of accuracy.
In order to solve the technical problems, the utility model adopts the following technical scheme: a pressure tank blanking device, comprising:
a base;
the pressure tanks are arranged at equal intervals along the X direction, and the upper part of the pressure tanks is provided with a feed inlet;
the track is arranged on the base along the X direction;
the travel switches are arranged on the base along the X direction, and each travel switch corresponds to each pressure tank;
the trolley device comprises a motor, a transmission device, a bracket, a feeding hopper, a pneumatic gate valve and rollers, wherein a plurality of rollers are connected to the bracket, a plurality of rollers are in rolling connection with the track, the motor is connected to the bracket, the motor is in transmission connection with one of the rollers through the transmission device, the feeding hopper is connected to the bracket, the axis of the discharge opening of the feeding hopper and the feed axis opening of the pressure tank are positioned on the same vertical plane, the vertical plane is perpendicular to the Y direction, the pneumatic gate valve is connected to the discharge opening of the feeding hopper, and a bump used for electric shock contact with a travel switch is arranged on the bracket of the trolley device;
the photoelectric switch comprises a receiving end and a transmitting end, wherein the transmitting end is positioned on the outer wall of the feeding hopper, the receiving end is positioned beside a feeding hole of the pressure tank, the axis of the transmitting end and the axes of a plurality of receiving ends are positioned on the same vertical plane, and the vertical plane is perpendicular to the Y direction.
Further, the automatic feeding device also comprises a ton bag supporting frame, wherein the ton bag supporting frame is connected to the upper part of the feeding hopper.
Further, pneumatic push-pull valve includes push-pull valve body and cylinder, the cylinder body of cylinder is connected in the support, the piston rod of cylinder connect in the push-pull valve body, the axial of cylinder piston rod is X to.
Further, the shape of the gate valve is circular, and the diameter of the gate valve is the same as the diameter of the feed inlet of the pressure tank.
Further, the automatic feeding device also comprises a funnel, wherein the lower part of the funnel is coaxially sleeved with the feeding hole, and the upper part of the funnel is larger than the discharging hole of the trolley.
The utility model has the beneficial effects that: the transmission is the belt pulley, motor drive belt pulley makes one of them gyro wheel of dolly rotate, let the dolly advance, when the contact of lug contact limit switch, whether observe pneumatic push-pull valve and opened, if pneumatic push-pull valve has opened, it has been already aligned the feed inlet to have described the discharge opening of dolly, if pneumatic push-pull valve has not opened, can adjust through the manual work, then make dolly discharge opening align the feed inlet, manual open pneumatic push-pull valve, improve the accuracy of throwing the material, compared with prior art, because photoelectric switch's accuracy is higher than limit switch's accuracy, make pneumatic push-pull valve open through high-accuracy photoelectric switch, ensure that the discharge opening of dolly is aligned with the feed inlet position, the accuracy of throwing the material has been improved.
Drawings
FIG. 1 is a front view of an automatic blanking device for a pressure tank according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of the portion of FIG. 1A;
fig. 3 is a rear-view entity diagram of a pressure tank blanking apparatus according to an embodiment of the present utility model.
Description of the reference numerals:
1. a base; 2. a pressure tank; 21. a feed inlet; 3. a track; 4. a travel switch; 5. a trolley device; 51. a motor; 52. a transmission device; 53. a bracket; 531. a bump; 54. a charging hopper; 55. pneumatic gate valve; 56. a roller; 6. an optoelectronic switch; 61. a receiving end; 62. a transmitting end; 7. ton bag supporting frame; 8. and (5) a funnel.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, an automatic blanking device for a pressure tank 2 includes:
a base 1;
the pressure tanks 2, more than 2 pressure tanks 2 are arranged at equal intervals along the X direction, and the upper part of the pressure tank 2 is provided with a feed inlet 21;
a rail 3, wherein the rail 3 is arranged on the base 1 along the X direction;
the travel switches 4, more than 2 travel switches 4 are arranged on the base 1 along the X direction, and each travel switch 4 corresponds to each pressure tank 2;
the trolley device 5 comprises a motor 51, a transmission device 52, a bracket 53, a feeding hopper 54, a pneumatic gate valve 55 and rollers 56, wherein a plurality of the rollers 56 are connected to the bracket 53, a plurality of the rollers 56 are in rolling connection with the track 3, the motor 51 is connected to the bracket 53, the motor 51 is in transmission connection with one of the rollers 56 through the transmission device 52, the feeding hopper 54 is connected to the bracket 53, the axis of the discharge opening of the feeding hopper 54 and the axis of the feed opening 21 of the pressure tank 2 are in the same vertical plane, the vertical plane is perpendicular to the Y direction, the pneumatic gate valve 55 is connected to the discharge opening of the feeding hopper 54, and a bump 531 for contacting with the travel switch 4 is arranged on the bracket 53 of the trolley device 5;
the photoelectric switch 6, the photoelectric switch 6 includes receiving end 61 and transmitting end 62, the transmitting end 62 is located the outer wall of throwing hopper 54, the receiving end 61 is located by the feed inlet 21 of overhead tank 2, the axis of transmitting end 62 and a plurality of the axis of receiving end 61 are located same vertical plane, vertical plane perpendicular to Y is to.
The device also comprises a PLC controller, wherein the PLC controller is electrically connected with the motor 51, the pneumatic gate valve 55, the limit switch and the photoelectric switch 6. When the bump contacts the limit switch contact, the circuit of the limit switch is disconnected, when the circuit of the limit switch is disconnected, a first electric signal is transmitted to the PLC controller, the PLC controller controls the motor 51 of the trolley to stop rotating, the trolley stops on the track 3, the photoelectric switch 6 transmits an optical signal to the receiving end 61 from the transmitting end 62, the receiving end 61 converts the optical signal into a second electric signal, the first electric signal and the second electric signal are simultaneously transmitted to the PLC controller, and the PLC controller controls the pneumatic gate valve 55 to be opened.
In the above embodiment, the transmission device 52 is a belt pulley, the motor 51 drives the belt pulley to rotate one roller 56 in the trolley, so that the trolley advances forward, and for the trolley to advance stably, a linkage mechanism can be arranged between the rollers, so that each roller rotates synchronously, and the specific embodiment of the linkage mechanism can be multiple, for example, the rollers on the same side are connected through the belt pulley transmission, when the bump contacts with the contact of the limit switch, whether the pneumatic gate valve 55 is opened is observed, if the pneumatic gate valve 55 is opened, it is indicated that the discharge opening of the trolley is aligned with the feed inlet 21, if the pneumatic gate valve 55 is not opened, the adjustment can be performed manually, then the discharge opening of the trolley is aligned with the feed inlet 21, and the pneumatic gate valve 55 is opened manually, so that the accuracy of the feed is improved.
If only one photoelectric switch 6 is arranged to improve the feeding accuracy, the photoelectric switch 6 is used for a long time, the photoelectric switch 6 can be caused to fail due to environmental pollution, the photoelectric switch 4 and the photoelectric switch 6 are arranged after the photoelectric switch is manually overhauled, the feeding is delayed in the overhauling process, the travel switch 4 is braked through mechanical collision, the failure rate of the travel switch 4 relative to the photoelectric switch 6 is lower, so that when the photoelectric switch 6 fails, the positions of a discharge opening and a feed inlet 21 can be initially adjusted through the travel switch 4, then the positions of the discharge opening and the feed inlet 21 are aligned through manual adjustment, and then the pneumatic gate valve 55 is manually opened, so that the feeding is not delayed due to the failure of the photoelectric switch 6.
As an alternative embodiment, the apparatus further comprises a ton bag supporting frame 7, and the ton bag supporting frame 7 is connected above the feeding hopper 54.
According to the above embodiment, the ton bag support frame 7 is provided with the hollowed-out part, a worker hangs the lifting lug of the ton bag in the feeding area on the feeding aerial crane, the ton bag is transferred to the hollowed-out support frame by the feeding aerial crane, the ton bag falls into the hollowed-out part, the ton bag is suspended on the hollowed-out support frame, and then the worker performs a sharp tool to scratch the bottom of the ton bag, so that materials flow into the trolley.
As an alternative embodiment, the pneumatic gate valve 55 includes a gate valve body and a cylinder, the cylinder body of the cylinder is connected to the bracket 53, the piston rod of the cylinder is connected to the gate valve body, and the axial direction of the piston rod of the cylinder is the X direction.
As an alternative embodiment, the shape of the gate valve is circular, and the diameter of the gate valve is the same as the diameter of the feed inlet 21 of the pressure tank 2.
In the above embodiment, by providing the same diameter, it is possible to ensure that the charged material in the cart does not leak out from the cart when the electric gate valve is not opened.
As an alternative embodiment, the device further comprises a funnel 8, the lower part of the funnel 8 is coaxially sleeved on the feeding hole 21, and the upper part of the funnel 8 is larger than the discharging hole of the trolley.
In the above embodiment, when the limit switch and the photoelectric switch 6 cannot accurately align the discharge opening of the trolley with the feed inlet 21, the funnel 8 is additionally arranged, and the diameter of the upper part of the funnel 8 is larger than that of the discharge opening of the trolley, so that when the discharge opening of the trolley is deviated from the feed inlet 21, the trolley can be ensured to be discharged into the funnel 8, and then the trolley is discharged into the feed inlet 21 through the funnel 8.
The specific working principle of the above embodiment is as follows: the staff hangs the lug of the ton bag of freight train on loading and unloading aerial crane, loading and unloading aerial crane transfers the ton bag to throw the material waiting area, the staff hangs the ton bag of throwing the material waiting area on throwing the aerial crane through the lug of ton bag, by throwing the ton bag support frame 7 of material aerial crane transfer to dolly upper portion, motor 51 passes through the gyro wheel 56 of transmission 52 drive dolly and rolls on track 3, when the lug 531 on the dolly device touches the contact of travel switch 4, travel switch 4 breaks off the power, through the transmission signal give the PLC controller, PLC controller control dolly device 5 stops, then the staff observes, whether pneumatic push-pull valve 55 opens, if pneumatic push-pull valve 55 has opened, it has been aligned feed inlet 21 to have illustrated the discharge opening of dolly, if pneumatic push-pull valve 55 does not open, can adjust through the manual work, then make the dolly discharge opening align feed inlet 21, manual open pneumatic push-pull valve 55, the material of dolly enters into the pressure tank from the discharge opening of throwing the hopper into the funnel, the material is again has in the hopper.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (5)
1. The utility model provides a pressure tank unloader which characterized in that includes:
a base;
the pressure tanks are arranged at equal intervals along the X direction, and the upper part of the pressure tanks is provided with a feed inlet;
the track is arranged on the base along the X direction;
the travel switches are arranged on the base along the X direction, and each travel switch corresponds to each pressure tank;
the trolley device comprises a motor, a transmission device, a bracket, a feeding hopper, a pneumatic gate valve and rollers, wherein a plurality of rollers are connected to the bracket, a plurality of rollers are in rolling connection with the track, the motor is connected to the bracket, the motor is in transmission connection with one of the rollers through the transmission device, the feeding hopper is connected to the bracket, the axis of the discharge opening of the feeding hopper and the feed axis opening of the pressure tank are positioned on the same vertical plane, the vertical plane is perpendicular to the Y direction, the pneumatic gate valve is connected to the discharge opening of the feeding hopper, and a bump used for electric shock contact with a travel switch is arranged on the bracket of the trolley device;
the photoelectric switch comprises a receiving end and a transmitting end, wherein the transmitting end is positioned on the outer wall of the feeding hopper, the receiving end is positioned beside a feeding hole of the pressure tank, the axis of the transmitting end and a plurality of axes of the receiving ends are positioned on the same vertical plane, and the vertical plane is perpendicular to the Y direction.
2. The pressure tank blanking device of claim 1, further comprising a ton bag support connected above the hopper.
3. The pressure tank blanking device of claim 1, wherein the pneumatic gate valve comprises a gate valve body and a cylinder, a cylinder body of the cylinder is connected to a bracket, a piston rod of the cylinder is connected to the gate valve body, and an axial direction of the piston rod of the cylinder is an X direction.
4. A pressure tank blanking apparatus according to claim 3, wherein the shape of the gate valve is circular, and the diameter of the gate valve is the same as the diameter of the inlet of the pressure tank.
5. The pressure tank blanking device of claim 1, further comprising a funnel, wherein a lower portion of the funnel is coaxially sleeved with the feed inlet, and an upper portion of the funnel is larger than a discharge opening of the trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965348.9U CN219729837U (en) | 2023-04-25 | 2023-04-25 | Pressure tank discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965348.9U CN219729837U (en) | 2023-04-25 | 2023-04-25 | Pressure tank discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729837U true CN219729837U (en) | 2023-09-22 |
Family
ID=88055278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965348.9U Active CN219729837U (en) | 2023-04-25 | 2023-04-25 | Pressure tank discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219729837U (en) |
-
2023
- 2023-04-25 CN CN202320965348.9U patent/CN219729837U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |