CN214160754U - Shaft type feeding mechanism of dry ice machine - Google Patents
Shaft type feeding mechanism of dry ice machine Download PDFInfo
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- CN214160754U CN214160754U CN202023067218.9U CN202023067218U CN214160754U CN 214160754 U CN214160754 U CN 214160754U CN 202023067218 U CN202023067218 U CN 202023067218U CN 214160754 U CN214160754 U CN 214160754U
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Abstract
The utility model provides a shaft type feeding mechanism of dry ice machine, including feed roll, lower roll sleeve and base, the lower roll sleeve is set up on the base, the feed roll is set up above the lower roll sleeve, the base is equipped with fresh air inlet and exhaust vent, the lower roll sleeve is equipped with first wind-guiding groove and second wind-guiding groove, the first wind-guiding groove communicates the fresh air inlet, the second wind-guiding groove communicates the exhaust vent, the feed roll is equipped with a plurality of storage storehouses; when the dry ice storage bin works, the air inlet hole blows air to the first air guide groove, and dry ice particles in the storage bin are sprayed to the outside from the air outlet hole. The utility model relates to a shaft type feeding mechanism of dry ice machine, after ventilating, lower roll sleeve can rise and cooperate with the feed roll, need not accurate assembly, saved assemble duration and cost, first wind-guiding groove and second wind-guiding groove on lower roll sleeve can bring into the air-out inslot after the dry ice on the feed roll blows off when the circulation of air to spray the outside, solved the incomplete problem that leaves the dry ice granule to be difficult to the clearance for a long time on the feed roll, and improved pay-off efficiency.
Description
Technical Field
The utility model relates to a dry ice machine technical field especially relates to an axle type feeding mechanism of dry ice machine.
Background
The dry ice cleaning is also called cold spraying, compressed air is used as power and a carrier, dry ice particles are used as accelerated particles, the particles are sprayed to the surface of an object to be cleaned through a special spraying cleaning machine, and when the dry ice particles are drilled into cracks of dirt, the particles are vaporized immediately, and the volume of the particles is expanded by about 800 times instantly; the energy conversion such as momentum change, sublimation, melting and the like of solid dry ice particles moving at high speed is utilized to quickly freeze dirt, oil stains, residual impurities and the like on the surface of a cleaned object, so that the dirt, the oil stains, the residual impurities and the like are condensed, embrittled and stripped, and meanwhile, the dirt, the oil stains, the residual impurities and the like are removed along with air flow, the surface of the cleaned object, particularly the surface of metal, cannot be damaged, and the smoothness of the surface of the metal cannot be influenced; current dry ice machine drives the feed roll through the motor and transports dry ice granule, but has some problems, and the one hand is that the feed roll needs accurate positioning, leads to corollary equipment processing cost higher, and on the other hand transports the in-process to have partial dry ice granule to remain on the feed roll, is difficult to clear away, leads to transporting efficiency and reduces.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide an axial feeding mechanism of dry ice machine to overcome among the prior art dry ice machine feed roller and remain the dry ice easily and lead to transporting the problem of inefficiency.
(II) technical scheme
In order to solve the technical problem, the utility model provides a shaft type feeding mechanism of dry ice machine, including feed roll, lower roller shell and base, lower roller shell sets up on the base, lower roller shell is equipped with the seal groove, install the sealing washer on the seal groove can keep lower roller shell with sealed between the base, the feed roll sets up in lower roller shell top, be equipped with fresh air inlet and exhaust vent on the base, still be equipped with fresh air inlet and exhaust vent on the base, the end of fresh air inlet communicates the fresh air inlet, the exhaust vent communicates the exhaust vent, lower roller shell is equipped with first wind-guiding groove and second wind-guiding groove, first wind-guiding groove communicates the fresh air inlet, the second wind-guiding groove communicates the exhaust vent, lower roller shell is equipped with the baffle, the baffle will lower roller shell divide into left cavity and right cavity, the first air guide groove is located in the left cavity, the second air guide groove is located in the right cavity, a mounting groove is further formed in the base, the bottom of the lower roller sleeve is mounted in the mounting groove, a plurality of hemispherical storage bins are arranged on the outer surface of the feed roller, and dry ice falling from the upper side of the storage bins is stored on the feed roller; the air outlet hole is connected with a spray pipe, the air inlet hole is connected with an external air inlet pipe, and the air inlet pipe is provided with a regulator for regulating air pressure; during operation, the air inlet hole is used for air inlet through an external air inlet pipe, air blows to the first air guide groove after passing through the air inlet groove and the left cavity, residual dry ice particles in the storage bin are blown out from the second air guide groove, at the moment, the dry ice falls into the air outlet groove, and the second air guide groove is continuously ventilated to spray the dry ice in the air outlet groove to the outside through the air outlet hole and the spray pipe.
Further, the second air guide groove is larger than the first air guide groove, the air pressure of the left cavity is larger than that of the right cavity, so that the air speed of the first air guide groove is larger, and the dry ice remained on the feed roller can be cleaned.
Furthermore, the lower roller sleeve is provided with an arc-shaped groove corresponding to the feed roller, after the air inlet hole is ventilated, the air pressure in the lower roller sleeve is too large, so that the lower roller sleeve rises for a certain distance, and the arc-shaped groove is attached to the surface of the feed roller, so that the guide effect is achieved.
Further, the base is sleeved with an upper roller sleeve, the feeding roller is arranged in the upper roller sleeve, a feed inlet is formed in the end portion of the upper roller sleeve, a sealing ring is further installed on the feed inlet, and external dry ice particles fall into the upper roller sleeve through the feed inlet and are finally arranged in the storage bin of the feeding roller.
Furthermore, one end of the feeding roller is connected with a driving motor, the driving motor drives the feeding roller to rotate, an air cylinder is installed on one side of the upper roller sleeve through a connecting plate, a push rod is connected onto the air cylinder, one end of the push rod is bent and arranged in the feeding port, the air cylinder drives the push rod to move after running, and the situation that the dry ice at the feeding port is accumulated and blocked is avoided.
(III) advantageous effects
The utility model relates to a shaft type feeding mechanism of dry ice machine, after ventilating, lower roll sleeve can rise and cooperate with the feed roll, need not accurate assembly, saved assemble duration and cost, first wind-guiding groove and second wind-guiding groove on lower roll sleeve can bring into the air-out inslot after the dry ice on the feed roll blows off when the circulation of air to spray the outside, solved the incomplete problem that leaves the dry ice granule to be difficult to the clearance for a long time on the feed roll, and improved pay-off efficiency.
Drawings
FIG. 1 is a perspective view of a feed roller, a lower roller sleeve and a base of a shaft type feeding mechanism of a dry ice machine of the present invention;
FIG. 2 is a perspective view of a lower roller sleeve of the shaft type feeding mechanism of the dry ice machine of the present invention;
FIG. 3 is a perspective view of the lower roller sleeve of the shaft type feeding mechanism of the dry ice machine in another view angle;
fig. 4 is a cross sectional view of a lower roller sleeve and a feeding roller of the shaft type feeding mechanism of the dry ice machine of the utility model;
fig. 5 is a perspective view of a base of a shaft type feeding mechanism of a dry ice machine of the present invention;
fig. 6 is a perspective view of another perspective view of the base of the shaft type feeding mechanism of the dry ice machine of the present invention;
fig. 7 is a perspective view of the shaft type feeding mechanism of the dry ice machine of the present invention.
Wherein: the device comprises a feeding roller 1, a lower roller sleeve 2, a base 3, an air inlet hole 4, an air outlet hole 5, a first air guide groove 6, a second air guide groove 7, a storage bin 8, an air inlet groove 9, an air outlet groove 10, a partition plate 11, a left chamber 12, a right chamber 13, a mounting groove 14, an arc-shaped groove 15, an upper roller sleeve 16, a feed inlet 17, a sealing ring 18, a driving motor 19, a connecting plate 20, an air cylinder 21, a push rod 22, a spray pipe 23, an air inlet pipe 24, a pressure regulator 25 and a sealing groove 26.
Detailed Description
Referring to fig. 1 to 7, in order to solve the above technical problem, the utility model provides an axial feeding mechanism of dry ice machine, including feed roll 1, lower roll sleeve 2 and base 3, wherein lower roll sleeve 2 sets up on base 3, feed roll 1 sets up above lower roll sleeve 2, and is equipped with seal groove 26 on lower roll sleeve 2, can keep the seal between lower roll sleeve 2 and base 3 through installing the seal ring in seal groove 26, refer to fig. 1 to 6, concretely, in this embodiment, be equipped with the arc wall 15 corresponding to feed roll 1 on lower roll sleeve 2, this arc wall 15 is used for playing the positioning role when feed roll 1 rotates, still be equipped with mounting groove 14 on base 3, the bottom of lower roll sleeve 2 is installed in this mounting groove 14; the base 3 is provided with an air inlet hole 4, an air outlet hole 5, an air inlet groove 9 and an air outlet groove 10, wherein the tail end of the air inlet hole 4 is communicated with the air inlet groove 9, the air outlet groove 10 is communicated with the air outlet hole 5, the lower roller sleeve 2 is provided with a first air guide groove 6 and a second air guide groove 7, the second air guide groove 7 is larger than the first air guide groove 6, the first air guide groove 6 is communicated with the air inlet hole 4, the second air guide groove 7 is communicated with the air outlet hole 5, the lower roller sleeve 2 is provided with a partition plate 11, the lower roller sleeve 2 is divided into a left cavity 12 and a right cavity 13 by the partition plate 11, the first air guide groove 6 is positioned in the left cavity 12, the second air guide groove 7 is positioned in the right cavity 13, the outer surface of the feed roller 1 is provided with a plurality of storage bins 8, and dry ice is conveyed through the storage bins 8 when the feed roller 1 rotates; during operation, the air inlet hole 4 is ventilated from the outside, and is blown out from the first air guide groove 6 after passing through the air inlet groove 9 and the left cavity 12, so that dry ice particles in the storage bin 8 are blown out from the second air guide groove 7, the dry ice particles fall into the air outlet groove 10 through the right cavity 13, because the first air guide groove 6 is smaller than the second air guide groove 7, the air speed at the first air guide groove 6 is higher, the dry ice in the air outlet groove 10 can be blown out from the air outlet hole 5 through the second air guide groove 7 and the right cavity 13 after continuous ventilation, the dry ice is sprayed to the outside, and when air is admitted, because the air pressure in the lower roller sleeve 2 is higher, the lower roller sleeve 2 can relatively rise for a distance, so that the arc-shaped groove 15 is attached to the feed roller 1, the sealing between the feed roller 1 and the lower roller sleeve 2 is realized, and the backflow of air flow from gaps therein is avoided, and the feeding efficiency is lowered.
Referring to fig. 7, an upper roller sleeve 16 is sleeved on a base 3, a feed roller 1 is arranged in the upper roller sleeve 16, a feed port 17 is arranged at the end of the upper roller sleeve 16, external dry ice particles enter the upper roller sleeve 16 through the feed port 17, a sealing ring 18 for sealing is further arranged on the feed port 17, one end of the feed roller 1 is connected with a driving motor 19, the feed roller 1 is driven to rotate through the driving motor 19, the feeding speed can be changed by adjusting the rotating speed, an air cylinder 21 is arranged on one side of the upper roller sleeve 16 through a connecting plate 20, a push rod 22 is connected to the air cylinder 21, one end of the push rod 22 is bent and arranged in the feed port 17, and when the air cylinder 21 operates, the push rod 22 can be driven to move at the feed port 17, so that dry ice accumulation and blockage at the feed port 17 are avoided; in the embodiment, the air outlet 5 is connected with a spray pipe 23, dry ice particles are sprayed out through the spray pipe 23, the air inlet 4 is connected with an external air inlet pipe 24, after an external air valve is opened, high-pressure air enters the base 3 through the air inlet pipe 24, the air inlet pipe 24 is further provided with a regulator 25, and the air pressure of the air introduced into the air inlet pipe 24 can be regulated through the regulator 25.
The utility model relates to a shaft type feeding mechanism of dry ice machine, after ventilating, lower roller sleeve can rise and cooperate with the feed roll, need not accurate assembly, assembly time and cost have been saved, be equipped with the fresh air inlet and the exhaust vent of mutual intercommunication on its lower roller sleeve, the fresh air inlet can blow off high-pressure gas from the first wind-guiding groove of lower roller sleeve, thereby blow off dry ice on the feed roll from second wind-guiding groove, spray to the outside through exhaust vent and exhaust vent at last, the problem that the long term is remained dry ice granule and is difficult to the clearance on the feed roll has been solved, and feeding efficiency has been improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an axial feeding mechanism of dry ice machine, includes feed roll (1), lower roll cover (2) and base (3), lower roll cover (2) set up on base (3), feed roll (1) set up in lower roll cover (2) top, its characterized in that: an air inlet hole (4) and an air outlet hole (5) are formed in the base (3), a first air guide groove (6) and a second air guide groove (7) are formed in the lower roller sleeve (2), the first air guide groove (6) is communicated with the air inlet hole (4), the second air guide groove (7) is communicated with the air outlet hole (5), and a plurality of storage bins (8) are arranged on the outer surface of the feed roller (1); when the dry ice storage bin works, the air inlet holes (4) blow air to the first air guide groove (6), dry ice particles in the storage bin (8) are blown out from the second air guide groove (7), and the dry ice particles are sprayed to the outside through the air outlet holes (5).
2. The shaft feed mechanism of an ice dryer of claim 1, wherein: still be equipped with air inlet groove (9) and air-out groove (10) on base (3), the end intercommunication of fresh air inlet (4) fresh air inlet groove (9), air-out groove (10) intercommunication exhaust vent (5).
3. The shaft feed mechanism of an ice dryer of claim 1, wherein: be equipped with baffle (11) on lower roll shell (2), baffle (11) will lower roll shell (2) divide into left cavity (12) and right cavity (13), first wind-guiding groove (6) are located left cavity (12), second wind-guiding groove (7) are located right cavity (13), still be equipped with mounting groove (14) on base (3), the bottom of lower roll shell (2) is installed in mounting groove (14), still be equipped with seal groove (26) on lower roll shell (2).
4. The shaft feed mechanism of an ice dryer of claim 1, wherein: the second air guiding groove (7) is larger than the first air guiding groove (6).
5. The shaft feed mechanism of an ice dryer of claim 1, wherein: the lower roll sleeve (2) is provided with an arc-shaped groove (15) corresponding to the feed roll (1).
6. The shaft feed mechanism of an ice dryer of claim 1, wherein: the roller feeding device is characterized in that an upper roller sleeve (16) is sleeved on the base (3), the feeding roller (1) is arranged in the upper roller sleeve (16), a feeding hole (17) is formed in the end portion of the upper roller sleeve (16), and a sealing ring (18) is further installed on the feeding hole (17).
7. The shaft feed mechanism of an ice dryer of claim 1, wherein: one end of the feeding roller (1) is connected with a driving motor (19).
8. A shaft feed mechanism for a dry ice machine as claimed in claim 6, wherein: an air cylinder (21) is installed on one side of the upper roller sleeve (16) through a connecting plate (20), a push rod (22) is connected to the air cylinder (21), and one end of the push rod (22) is bent and arranged in the feeding hole (17).
9. The shaft feed mechanism of an ice dryer of claim 1, wherein: and the air outlet (5) is connected with a spray pipe (23).
10. The shaft feed mechanism of an ice dryer of claim 1, wherein: outside intake pipe (24) are connected in fresh air (4), install voltage regulator (25) on intake pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067218.9U CN214160754U (en) | 2020-12-18 | 2020-12-18 | Shaft type feeding mechanism of dry ice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023067218.9U CN214160754U (en) | 2020-12-18 | 2020-12-18 | Shaft type feeding mechanism of dry ice machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214160754U true CN214160754U (en) | 2021-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023067218.9U Active CN214160754U (en) | 2020-12-18 | 2020-12-18 | Shaft type feeding mechanism of dry ice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214160754U (en) |
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2020
- 2020-12-18 CN CN202023067218.9U patent/CN214160754U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210917 Address after: 315200 floor 205, building 13, No. 1188, Zhongguan Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo yanyoubao Environmental Protection Technology Co.,Ltd. Address before: B107, Xidian Industrial Park, 123 Zhenning West Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province, 315200 Patentee before: NINGBO XINGRUI AUTOMOBILE EXHAUST MONITORING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220509 Address after: 315200 floor 205, building 13, No. 1188, Zhongguan Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee after: Ningbo yanyoubao Environmental Protection Technology Co.,Ltd. Patentee after: Ningbo Ruihang Automobile Exhaust Monitoring Co., Ltd Address before: 315200 floor 205, building 13, No. 1188, Zhongguan Road, Jiaochuan street, Zhenhai District, Ningbo City, Zhejiang Province Patentee before: Ningbo yanyoubao Environmental Protection Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |