CN214778135U - Powder conveying device - Google Patents
Powder conveying device Download PDFInfo
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- CN214778135U CN214778135U CN202121380457.1U CN202121380457U CN214778135U CN 214778135 U CN214778135 U CN 214778135U CN 202121380457 U CN202121380457 U CN 202121380457U CN 214778135 U CN214778135 U CN 214778135U
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Abstract
The application relates to a powder conveying device, which relates to the field of powder conveying technology and comprises a charging barrel, a conveying pipe and a discharge valve, wherein the lower end of the charging barrel is provided with a discharge pipe communicated with the interior of the charging barrel, the discharge valve is arranged on the discharge pipe, the conveying pipe is communicated with the discharge pipe, and the side wall of the charging barrel is provided with a pneumatic hammering mechanism; pneumatic hammering mechanism includes the casing, the hammer block, piston and end cover, casing fixed connection is on the feed cylinder lateral wall, the casing deviates from feed cylinder one end and has seted up the shifting chute, and the shifting chute bottom wall sets up the slot that runs through the shifting chute diapire, the hammer block slides and connects in the slot, piston fixed connection keeps away from feed cylinder one end and slides and connect in the shifting chute at the hammer block, be provided with the reset assembly who is used for driving the piston to reset between piston and the shifting chute diapire, feed cylinder one end is kept away from at the casing to end cover fixed connection, and the end cover is seted up flutedly towards casing one end, this application has the effect that improves viscosity powder conveying speed.
Description
Technical Field
The application relates to the field of powder conveying technology, in particular to a powder conveying device.
Background
At present, some mechanical production lines need to weigh one part of various mixed materials and then send the weighed mixed materials into the next production procedure to realize quantitative transportation, and the existing quantitative transportation of powder materials is realized by flowing out from a discharge pipe of a charging barrel under the action of the gravity of the powder materials.
The inventor thinks in case when needs carry the sticky powder, the powder easily glues to be pasted on the feed cylinder inner wall, sets up and causes the discharging pipe to block up, leads to carrying the effect relatively poor, influences the conveying speed of powder.
SUMMERY OF THE UTILITY MODEL
In order to realize the purpose of improving the conveying speed of viscous powder, the application provides a powder conveying device.
The application provides a powder conveyor adopts following technical scheme:
a powder conveying device comprises a charging barrel, a conveying pipe and a discharge valve, wherein the lower end of the charging barrel is provided with a discharge pipe communicated with the interior of the charging barrel, the discharge valve is arranged on the discharge pipe, the conveying pipe is communicated with the discharge pipe, and the side wall of the charging barrel is provided with a pneumatic hammering mechanism;
pneumatic hammering mechanism includes casing, hammer block, piston and end cover, casing fixed connection is on the feed cylinder lateral wall, the casing deviates from feed cylinder one end and has seted up the shifting chute, and moves the chute bottom wall and set up the slot that runs through the shifting chute diapire, the hammer block slides and connects in the slot, piston fixed connection keeps away from feed cylinder one end and slides and connect in the shifting chute at the hammer block, be provided with the reset assembly who is used for driving the piston to reset between piston and the shifting chute diapire, feed cylinder one end is kept away from at the casing to end cover fixed connection, and the end cover is seted up flutedly towards casing one end, be provided with intake pipe and blast pipe on the end cover, be provided with first solenoid valve on the blast pipe, it has the second solenoid valve to establish ties in the intake pipe, be connected with the air supply in the intake pipe.
Through adopting above-mentioned technical scheme, when the air supply ventilates for the inlet tube, first solenoid valve is closed, the second solenoid valve is opened and is made in gaseous recess that enters into the end cover, gaseous promotion piston drives the hammer block and removes towards the barrel, make the hammer block striking produce vibrations on the feed cylinder, accomplish once striking back second solenoid valve and close, and first solenoid valve is opened, make the gas outgoing in the casing, the piston resumes initial condition under the effect of reset assembly, the powder that glues at the feed cylinder inner wall disperses under the vibrations effect of section of thick bamboo wall and drops, thereby improve powder conveyor to viscidity powder conveying speed.
Optionally, the reset assembly includes a first sleeve, a second sleeve and a spring, the first sleeve is sleeved on the second sleeve, the second sleeve is sleeved on the hammer body, the ends of the first sleeve and the second sleeve which deviate from each other are coaxially fixed with limit rings, and the spring is sleeved on the first sleeve and the second sleeve and located between the two limit rings.
Through adopting above-mentioned technical scheme, when the piston moved towards the feed cylinder direction under gaseous pushing action, two spacing rings that are located on first sleeve pipe and the second sleeve pipe were close to each other and compression spring, and the spring resets when gas was discharged, and two spacing rings keep away from each other under the spring action of spring to promote the piston and reset.
Optionally, a circle of sleeve is coaxially fixed to one end, facing the shell, of the end cover, and the shell is in threaded connection with the sleeve.
Through adopting above-mentioned technical scheme, realize dismantling fixedly of casing and end cover, make things convenient for the operator to maintain and change the structure of the inside of casing.
Optionally, the charging barrel comprises a barrel body, a hopper and a barrel cover, the hopper is fixedly connected to the lower end of the barrel body, the shell is fixedly connected to the barrel body, and the barrel cover is detachably connected to the barrel body.
Through adopting above-mentioned technical scheme, at the convenient unloading of barrel lower extreme installation hopper, can dismantle between cover and the barrel and be connected, make things convenient for the operator to wash and maintain the feed cylinder is inside.
Optionally, the barrel cover is provided with a plurality of blowing assemblies for blowing air to the inner wall of the charging barrel.
Through adopting above-mentioned technical scheme, supplementary pneumatic hammering mechanism clearance glues the powder of gluing at the feed cylinder inner wall, further improves the device's powder conveying speed.
Optionally, the blowing assembly comprises a mounting seat and an air faucet, the mounting seat is fixedly connected to the upper end of the barrel cover, a mounting hole penetrating through the mounting seat is formed in the mounting seat, the barrel cover is provided with an air inlet hole corresponding to the mounting seat, the air faucet is fixedly connected in the mounting hole, and a ventilation catheter is connected to the air faucet.
Through adopting above-mentioned technical scheme, the back is ventilated to the pipe, and gas is followed air cock department high-speed blowout, will glue the powder blow off of gluing at the feed cylinder lateral wall.
Optionally, the cylinder cover is provided with a plugging component for sealing the air inlet corresponding to the mounting seat.
By adopting the technical scheme, the air inlet hole is blocked when the air blowing assembly is not used, and the influence on the air blowing effect caused by the fact that powder enters the air faucet is reduced.
Optionally, the shutoff subassembly includes shutoff board and handle, set up the spout that supplies the shutoff board to slide on the cover, handle fixed connection wears out the cover on the shutoff board outside, the cover corresponds the handle position and sets up the groove of stepping down that supplies the handle to remove.
Through adopting above-mentioned technical scheme, the operator is through stirring the handle for the shutoff board slides and blocks up the inlet port in the spout, realizes the shutoff effect to the inlet port.
In summary, the present application includes at least one of the following beneficial technical effects: strike the feed cylinder through pneumatic hammering mechanism and make its vibrations, make the feed cylinder inner wall glue glutinous powder and drop, jet-blast to the feed cylinder inner wall through the air cock, improve the feed cylinder inner wall and glue glutinous powder and drop speed for smooth the following discharging pipe of powder is discharged, is favorable to improving the speed of carrying the viscidity powder.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
FIG. 2 is a schematic structural diagram for embodying a reduction assembly, an insufflation assembly, and an occlusion assembly in an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a in fig. 2.
Fig. 4 is an enlarged schematic view of a portion B in fig. 2.
Description of reference numerals: 1. a charging barrel; 11. a barrel; 12. a hopper; 13. a cylinder cover; 2. a delivery pipe; 21. a discharge valve; 22. a discharge pipe; 3. a housing; 31. a hammer body; 32. a piston; 33. a moving groove; 34. a slot; 4. an end cap; 41. a sleeve; 42. a groove; 43. an air inlet pipe; 44. an exhaust pipe; 45. a first solenoid valve; 46. a second solenoid valve; 5. a reset assembly; 51. a first sleeve; 52. a second sleeve; 53. a spring; 54. a limiting ring; 6. a blowing assembly; 61. a mounting seat; 62. an air tap; 63. mounting holes; 64. an air inlet; 65. an airway tube; 7. a plugging component; 71. a plugging plate; 72. a handle; 73. a chute; 74. a yielding groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses powder conveyor. As shown in fig. 1 and 2, the powder conveying device comprises a cylindrical material barrel 1 vertically fixed on the ground, the material barrel 1 comprises a vertically arranged barrel body 11, the upper end of the barrel body 11 is fixedly connected with a barrel cover 13 through a screw, the lower end of the barrel body 11 is welded with a hopper 12, the diameter of the upper end of the hopper 12 is the same as that of the barrel body 11, and the diameters of the hopper 12 are sequentially reduced from vertical to downward; the inclined surface of the hopper 12 has a guiding effect on the powder, and is beneficial to improving the conveying speed of the powder; the bottom of the hopper 12 is fixedly connected with a discharge pipe 22 communicated with the interior of the hopper 12, a discharge valve 21 is connected on the discharge pipe 22 in series, and the bottom of the discharge pipe 22 is fixedly connected with a feed delivery pipe 2; the operator controls the opening and closing of the tapping pipe 22 by adjusting the discharge valve 21.
As shown in fig. 2 and 3, a pneumatic hammering mechanism for vibrating the charging barrel 1 is arranged on the outer side wall of the barrel 11, the pneumatic hammering mechanism comprises a shell 3 arranged on the outer circumferential surface of the barrel 11, and the shell 3 is connected with the barrel 11 through a flange to realize detachable connection between the shell 3 and the barrel 11; the shell 3 is kept away from barrel 11 one end and has seted up cylindrical shifting chute 33 coaxially, and the sliding connection is connected with piston 32 in the shifting chute 33, and the shell 3 is offered at shifting chute 33 diapire and is used for the coaxial slot 34 of shifting chute 33, and the diameter of slot 34 is less than the diameter of shifting chute 33, and the sliding connection is connected with cylindrical hammer block 31 in the slot 34, and hammer block 31 and piston 32 are towards feed cylinder 1 one side fixed connection.
An end cover 4 with the same diameter as that of the shell 3 is coaxially arranged at one end, far away from the cylinder body 11, of the shell 3, a cylindrical groove 42 is coaxially formed in one side, close to the cylinder body 11, of the end cover 4, the diameter of the groove 42 is smaller than that of the moving groove 33, an annular sleeve 41 is welded on the outer circumferential surface of one end, provided with the groove 42, of the end cover 4, the cylinder body 11 is connected to the outside of the shell 3 in a threaded mode, detachable connection of the shell 3 and the end cover 4 is achieved, and an operator can conveniently maintain and replace parts such as the hammer body 31 and the piston 32; an end, far away from the shell 3, of the end cover 4 is fixedly connected with an air inlet pipe 43 and an air outlet pipe 44 which are communicated with the groove 42 of the end cover, the air inlet pipe 43 is connected with a second electromagnetic valve 46 in series, the tail end of the air inlet pipe 43 is connected with an air source, and the air outlet pipe 44 is connected with a first electromagnetic valve 45 in series.
As shown in fig. 3, a reset assembly 5 is arranged between the piston 32 and the bottom of the moving slot 33, the reset assembly 5 includes a second sleeve 52 sleeved on the hammer body 31, the second sleeve 52 abuts against the bottom wall of the moving slot 33, a first sleeve 51 is sleeved on the second sleeve 52, the first sleeve 51 abuts against the piston 32, limit rings 54 are coaxially fixed at the ends of the first sleeve 51 and the second sleeve 52 which are away from each other, and a spring 53 is sleeved between the two limit rings 54 of the first sleeve 51 and the second sleeve 52; the operator controls the hammer body 31 to strike the barrel 11 by controlling the opening and closing of the first electromagnetic valve 45 and the second electromagnetic valve 46.
As shown in fig. 2 and 4, a plurality of air blowing assemblies 6 are uniformly distributed on the upper surface of the cylinder cover 13 along the circumferential direction of the cylinder cover 13, each air blowing assembly 6 comprises a mounting seat 61 fixedly connected to the upper surface of the cylinder cover 13, the mounting seat 61 is located at a position close to the inner wall of the cylinder 11, a mounting hole 63 is formed in the mounting seat 61 along the vertical direction, an air inlet hole 64 is formed in the position, corresponding to the mounting hole 63, of the cylinder cover 13, an air tap 62 is connected to the mounting hole 63 in a threaded manner, an air duct 65 is connected to one end, far away from the cylinder cover 13, of the air tap 62, and the air duct 65 is communicated with a high-pressure air source; the air nozzle 62 blows air to the inner wall of the charging barrel 1, which is beneficial to improving the falling speed of powder adhered to the inner wall of the charging barrel 1.
The lower surface of the cylinder cover 13 is provided with a plugging assembly 7 corresponding to each air inlet 64, the plugging assembly 7 comprises a plugging plate 71 plugged in the air inlet 64, the lower surface of the cylinder cover 13 is provided with a sliding groove 73 corresponding to the position of the plugging plate 71, the plugging plate 71 is connected in the sliding groove 73 in a sliding manner, the upper end of the plugging plate 71 is fixedly connected with a handle 72, the handle 72 upwards penetrates through the cylinder cover 13, the cylinder cover 13 is provided with a yielding groove 74 for the handle 72 to slide corresponding to the position of the handle 72, and the plugging plate 71 always plugs the yielding groove 74; when the air nozzle 62 is not needed, the air nozzle 62 can be detached and the blocking plate 71 is used for blocking the air inlet, so that the powder can be prevented from being dissipated from the air inlet 64.
The implementation principle of the embodiment of the application is as follows: an operator firstly closes the first electromagnetic valve 45, then starts the air supply to supply air to the air inlet pipe 43 and opens the second electromagnetic valve 46, so that the air enters the groove 42 of the end cover 4, the air pressure in the groove 42 is rapidly increased, the piston 32 is pushed to overcome the elastic force of the spring 53 and move towards the direction of the cylinder 11, the hammer body 31 is pushed by the piston 32 to impact the charging barrel 1, after the hammer body 31 impacts the charging barrel 1, the second electromagnetic valve 46 is closed to stop supplying air to the groove 42, the first electromagnetic valve 45 is opened to enable the groove 42 to be communicated with the outside, under the elastic force action of the spring 53, the piston 32 is reset and discharges the air in the groove 42 from the exhaust pipe 44, and finally the second electromagnetic valve 46 is closed to complete one cycle.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a powder conveyor which characterized in that: the pneumatic hammering device comprises a material cylinder (1), a material conveying pipe (2) and a discharge valve (21), wherein a discharge pipe (22) communicated with the interior of the material cylinder (1) is arranged at the lower end of the material cylinder (1), the discharge valve (21) is arranged on the discharge pipe (22), the material conveying pipe (2) is communicated with the discharge pipe (22), and a pneumatic hammering mechanism is arranged on the side wall of the material cylinder (1);
the pneumatic hammering mechanism comprises a shell (3), a hammer body (31), a piston (32) and an end cover (4), wherein the shell (3) is fixedly connected onto the side wall of a charging barrel (1), one end, deviating from the charging barrel (1), of the shell (3) is provided with a moving groove (33), the bottom wall of the moving groove (33) is provided with a slot (34) penetrating through the bottom wall of the moving groove (33), the hammer body (31) is connected into the slot (34) in a sliding manner, the piston (32) is fixedly connected into the end, far away from the charging barrel (1), of the hammer body (31) and connected into the moving groove (33) in a sliding manner, a reset assembly (5) used for driving the piston (32) to reset is arranged between the bottom wall of the piston (32) and the moving groove (33), the end cover (4) is fixedly connected onto one end, far away from the charging barrel (1), of the shell (3), and a groove (42) is formed in the end cover (4) towards one end of the shell (3), the end cover (4) is provided with an air inlet pipe (43) and an air outlet pipe (44), the air outlet pipe (44) is provided with a first electromagnetic valve (45), the air inlet pipe (43) is connected with a second electromagnetic valve (46) in series, and the air inlet pipe (43) is connected with an air source.
2. The powder conveying apparatus according to claim 1, wherein: reset assembly (5) include first sleeve pipe (51), second sleeve pipe (52) and spring (53), first sleeve pipe (51) cover is established on second sleeve pipe (52), and second sleeve pipe (52) cover is established on hammer block (31), first sleeve pipe (51) and second sleeve pipe (52) deviate from each other and hold equal coaxial retaining ring (54) of being fixed, spring (53) cover is established on first sleeve pipe (51) and second sleeve pipe (52) and is located between two retaining ring (54).
3. The powder conveying apparatus according to claim 1, wherein: the end cover (4) is coaxially fixed with a circle of sleeve (41) towards one end of the shell (3), and the shell (3) is in threaded connection with the sleeve (41).
4. The powder conveying apparatus according to claim 1, wherein: the charging barrel (1) comprises a barrel body (11), a hopper (12) and a barrel cover (13), wherein the hopper (12) is fixedly connected to the lower end of the barrel body (11), the shell (3) is fixedly connected to the barrel body (11), and the barrel cover (13) is detachably connected with the barrel body (11).
5. The powder conveying apparatus according to claim 4, wherein: the barrel cover (13) is provided with a plurality of blowing components (6) used for blowing air to the inner wall of the barrel (1).
6. The powder conveying apparatus according to claim 5, wherein: blowing assembly (6) includes mount pad (61) and air cock (62), mount pad (61) fixed connection is in cover (13) upper end, set up mounting hole (63) that run through mount pad (61) on mount pad (61), inlet port (64) have been seted up to cover (13) corresponding mount pad (61) position, air cock (62) fixed connection is in mounting hole (63), be connected with pipe (65) of ventilating on air cock (62).
7. The powder conveying apparatus according to claim 6, wherein: and the positions of the cylinder cover (13) corresponding to the mounting seats (61) are provided with plugging components (7) for sealing the air inlet holes (64).
8. The powder conveying apparatus according to claim 7, wherein: plugging component (7) are including plugging plate (71) and handle (72), offer spout (73) that supply plugging plate (71) to slide on cover (13), outside cover (13) was worn out to handle (72) fixed connection on plugging plate (71), cover (13) correspond handle (72) position and offer recess (74) that supply handle (72) to remove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121380457.1U CN214778135U (en) | 2021-06-21 | 2021-06-21 | Powder conveying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121380457.1U CN214778135U (en) | 2021-06-21 | 2021-06-21 | Powder conveying device |
Publications (1)
Publication Number | Publication Date |
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CN214778135U true CN214778135U (en) | 2021-11-19 |
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ID=78714032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121380457.1U Active CN214778135U (en) | 2021-06-21 | 2021-06-21 | Powder conveying device |
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CN (1) | CN214778135U (en) |
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2021
- 2021-06-21 CN CN202121380457.1U patent/CN214778135U/en active Active
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