CN212505294U - Cooling device for needle cylinder of circular knitting machine - Google Patents
Cooling device for needle cylinder of circular knitting machine Download PDFInfo
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- CN212505294U CN212505294U CN202020702249.8U CN202020702249U CN212505294U CN 212505294 U CN212505294 U CN 212505294U CN 202020702249 U CN202020702249 U CN 202020702249U CN 212505294 U CN212505294 U CN 212505294U
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- cooling
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Abstract
The utility model provides a cooling device for a cylinder of a circular knitting machine, which is arranged on the cylinder. Comprises a cooling mechanism and a fan mechanism. The cooling mechanism is arranged on the side surface of the syringe. The cooling mechanism comprises a box body filled with cooling oil, an oil pump, an oil outlet pipe, a cooling pipe capable of conducting heat, an inlet pipe and an air-cooled copper pipe. The box sets up in the cylinder side, the oil pump sets up in the box. The cooling device for the needle cylinder of the circular knitting machine is matched with a fan mechanism through a box body, an oil pump, an oil outlet pipe, a cooling pipe capable of conducting heat, an inlet pipe, an air cooling copper pipe and the like. Make the utility model discloses can carry out the cooling operation that dispels the heat to the refrigerated coolant liquid to the cylinder originally, and then make the self temperature of coolant liquid reduce, when contacting with unused coolant oil, reduce the self temperature to not using the coolant oil and cause the influence. And then indirectly improve the cooling effect of the utility model.
Description
Technical Field
The utility model relates to a cylinder equipment technical field specifically is a cooling device for circular knitting machine cylinder.
Background
The knitting circular knitting machine can continuously rub the needle groove of the needle cylinder during the knitting process, and high heat above 90 ℃ can be generated, so that the high heat deforms due to thermal expansion, the needle groove is filled with the knitting needle, the friction is increased, the needle cylinder fails, the action among all parts is affected, and the defective finished product is caused by yarn breakage due to the fact that the yarn cannot be loaded with high heat. Therefore, people must cool the syringe.
For example, Chinese patent discloses a cooling device for a needle cylinder of a circular knitting machine (patent number: CN201920513957.4), which comprises a needle cylinder, a cooling hole, a supporting plate, an oil tank, a partition plate, a cooling cavity and a precipitation cavity. The above patent rapidly cools the cylinder by circulating oil to the inside of the cooling cylinder.
However, although the above patent can achieve the cooling effect, the cooling oil after absorbing heat is directly sent back to the oil tank, which inevitably transfers heat to other cooling oil in the oil tank, so as to raise the temperature of the whole cooling oil in the oil tank, and further affect the cooling effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the deficiency of the prior art, the utility model provides a can carry out the cooling device for circular knitting machine cylinder of effective cooling to the used coolant oil.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cooling device for a needle cylinder of a circular knitting machine is arranged on the needle cylinder. Comprises a cooling mechanism and a fan mechanism. The cooling mechanism is arranged on the side surface of the syringe. The cooling mechanism comprises a box body filled with cooling oil, an oil pump, an oil outlet pipe, a cooling pipe capable of conducting heat, an inlet pipe and an air-cooled copper pipe. The box sets up in the cylinder side, the oil pump sets up in the box. The inlet pipe is arranged on the side face, close to the inner wall of the bottom, of the box body. One end of the oil outlet pipe is connected with the water outlet end of the oil pump, and the other end of the oil outlet pipe extends out of the box body. The cooling pipe is spirally arranged in the needle cylinder, and the air-cooled copper pipe is arranged at the bottom of the needle cylinder. The oil outlet pipe is communicated with one end of the cooling pipe at the high position, and the other end of the cooling pipe is communicated with the air-cooled copper pipe. And one end of the air-cooled copper pipe, which is far away from the cooling pipe, is communicated with the inlet pipe. The fan mechanism is arranged at the upper end of the interior of the needle cylinder through a plurality of supporting rods and corresponds to the air-cooled copper pipe.
Preferably, the fan mechanism comprises a fan and a housing. The shell is arranged at the upper end of the interior of the needle cylinder through a plurality of support rods. The fan is disposed within the housing. The fan corresponds to the air-cooled copper pipe.
Preferably, the syringe further comprises a plurality of inner fins disposed on the inner wall of the syringe. The air outlet of the fan corresponds to the inner radiating fin.
Preferably, the cooling device further comprises a plurality of cooling copper sheets, and the plurality of cooling copper sheets are arranged on the air-cooled copper pipe at equal intervals along the length direction of the air-cooled copper pipe.
Preferably, the air-cooled copper pipe is spiral.
Preferably, the oil inlet is further included, and the oil inlet is arranged on the box body.
(III) advantageous effects
The utility model provides a cooling device for a cylinder of a circular knitting machine. The method has the following beneficial effects:
1. the cooling device for the needle cylinder of the circular knitting machine is matched with a fan mechanism through a box body, an oil pump, an oil outlet pipe, a cooling pipe capable of conducting heat, an inlet pipe, an air cooling copper pipe and the like. Make the utility model discloses can carry out the cooling operation that dispels the heat to the refrigerated coolant liquid to the cylinder originally, and then make the self temperature of coolant liquid reduce, when contacting with unused coolant oil, reduce the self temperature to not using the coolant oil and cause the influence. And then indirectly improve the cooling effect of the utility model.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the present invention.
In the figure: the device comprises a needle cylinder 1, a fan mechanism 2, a fan 3, inner cooling fins 4, a shell 5, a cooling pipe 6, an air-cooled copper pipe 7, a heat-radiating copper sheet 8, an inlet pipe 9, an oil pump 10, a water inlet end 11, a box body 12, an oil inlet 13, a cooling mechanism 14 and an oil outlet pipe 15.
Detailed Description
The embodiment of the utility model provides a cooling device for a circular knitting machine needle cylinder, as shown in figures 1-2, is arranged on the needle cylinder 1. Including the cooling mechanism 14 and the fan mechanism 2. The cooling mechanism 14 is provided on the side surface of the cylinder 1. The cooling mechanism 14 includes a tank 12 filled with cooling oil, an oil pump 10, an oil outlet pipe 15, a heat conductive cooling pipe 6, an inlet pipe 9, and an air-cooled copper pipe 7. A case 12 is provided on the side of the cylinder 1, and an oil pump 10 is provided in the case 12. The inlet pipe 9 is arranged on the side of the tank 12 close to the inner wall of the bottom. One end of the oil outlet pipe 15 is connected with the water outlet end of the oil pump 10, and the other end extends out of the box body 12. The cooling tube 6 is spirally arranged in the needle cylinder 1, and the air-cooled copper tube 7 is arranged at the bottom of the needle cylinder 1. The oil outlet pipe 15 is communicated with one end of the cooling pipe 6 at the high position, and the other end of the cooling pipe 6 is communicated with the air-cooled copper pipe 7. The end of the air-cooled copper pipe 7 far away from the cooling pipe 6 is communicated with an inlet pipe 9. The fan mechanism 2 is arranged at the upper end of the inside of the needle cylinder 1 through a plurality of support rods, and the fan mechanism 2 corresponds to the air cooling copper pipe 7.
Cooling mechanisms on the market generally utilize cooling oil to circulate in the needle cylinder so as to bring heat originally hidden in the needle cylinder out of the needle cylinder, and further play a role in cooling the needle cylinder, or perform blowing and heat dissipation operations on the surface of the needle cylinder through a blower.
However, the heat dissipation method using the blower is less efficient and slower than cooling, and although the cooling effect of the cooling oil is fast, the heat of the used cooling oil is not completely dissipated during the long-term circulation cooling process, which inevitably results in the lower and lower cooling effect.
The utility model discloses can strengthen the heat dissipation through the coolant oil that makes used, and then reduce coolant oil self temperature, convenient long-term repetitious recycle. Greatly improving the cooling efficiency of the utility model.
The fan mechanism 2 includes a fan 3 and a housing 5. The housing 5 is arranged at the inner upper end of the needle cylinder 1 by means of a number of struts. The fan 3 is disposed within the housing 5. The fan 3 corresponds to the air-cooled copper pipe 7.
Through the arranged fan 3, the fan 3 is used for blowing air to the surface of the air-cooled copper pipe 7, so that the temperature of the cooling oil in the air-cooled copper pipe is reduced in an accelerated manner. The utility model discloses a cooling cycle uses.
And a plurality of inner radiating fins 4, wherein the plurality of inner radiating fins 4 are arranged on the inner wall of the needle cylinder 1. The air outlet of the fan 3 corresponds to the inner radiating fin 4.
Through a plurality of interior fin 4 that set up, so, can carry out wind-force heat dissipation, improve through fan 3 to 1 inner wall of cylinder the utility model discloses a radiating efficiency.
The cooling copper tube is characterized by further comprising a plurality of cooling copper sheets 8, wherein the plurality of cooling copper sheets 8 are arranged on the air-cooled copper tube 7 at equal intervals along the length direction of the air-cooled copper tube 7.
The plurality of heat dissipation copper sheets 8 are arranged to further enhance the heat dissipation efficiency of the air cooling copper pipe 7. And the heat dissipation effect is ensured.
The air-cooled copper pipe 7 is spiral. Through setting to the heliciform, guarantee as far as possible not to use too much space simultaneously the length before fan 3 of extension forced air cooling copper pipe 7, and then make the cooling effect to forced air cooling copper pipe 7 better.
The oil inlet 13 is further included, and the oil inlet 13 is arranged on the box body 12.
The working principle is as follows: in use, firstly when the local temperature of the syringe 1 is high, the person controls the oil pump 10. Make oil pump 10 take out the cooling oil from box 12 and send into in the play oil pipe 15 in the cylinder 1, and then make the cooling oil take away the heat on the original cylinder 1 through heat-conduction, and then play the cooling effect, open fan 3 after that, blow through interior fin 4 through fan 3, further dispel the heat to cylinder 1, and the wind that fan 3 blew out dispels the heat to the cooling oil that has used when air-cooled copper pipe 7, and then reduce the temperature with the supercooled liquid, the convenience and then the radiating operation of secondary cycle.
In summary, the cooling device for the cylinder of the circular knitting machine is provided with the box body 12, the oil pump 10, the oil outlet pipe 15, the cooling pipe 6 capable of conducting heat, the inlet pipe 9, the air cooling copper pipe 7 and the fan mechanism 2 which are matched. Make the utility model discloses can carry out the cooling operation that dispels the heat to the refrigerated coolant liquid to cylinder 1 originally, and then make the self temperature of coolant liquid reduce, when contacting with unused coolant oil, reduce the self temperature to not using the coolant oil and cause the influence. And then indirectly improve the cooling effect of the utility model.
Claims (6)
1. A cooling device for a cylinder of a circular knitting machine, which is provided on a cylinder (1), characterized in that: comprises a cooling mechanism (14) and a fan mechanism (2), wherein the cooling mechanism (14) is arranged on the side surface of a needle cylinder (1), the cooling mechanism (14) comprises a box body (12) filled with cooling oil, an oil pump (10), an oil outlet pipe (15), a heat-conducting cooling pipe (6), an inlet pipe (9) and an air-cooled copper pipe (7), the box body (12) is arranged on the side surface of the needle cylinder (1), the oil pump (10) is arranged in the box body (12), the inlet pipe (9) is arranged on the side surface, close to the inner wall of the bottom, of the box body (12), one end of the oil outlet pipe (15) is connected with the water outlet end of the oil pump (10), the other end of the oil outlet pipe extends out of the box body (12), the cooling pipe (6) is spirally arranged in the needle cylinder (1), the air-cooled copper pipe (7) is arranged at the bottom of the needle cylinder (1), the oil outlet pipe (15) is, the other end of the cooling pipe (6) is communicated with the air-cooled copper pipe (7), one end, far away from the cooling pipe (6), of the air-cooled copper pipe (7) is communicated with the inlet pipe (9), the fan mechanism (2) is arranged at the upper end of the interior of the needle cylinder (1) through a plurality of support rods, and the fan mechanism (2) corresponds to the air-cooled copper pipe (7).
2. The cooling device for a cylinder of a circular knitting machine according to claim 1, characterized in that: fan mechanism (2) include fan (3) and casing (5), casing (5) set up the inside upper end at cylinder (1) through a plurality of branches, fan (3) set up in casing (5), fan (3) are corresponding with air-cooled copper pipe (7).
3. A cooling device for a cylinder of a circular knitting machine according to claim 2, characterized in that: the needle cylinder is characterized by further comprising a plurality of inner radiating fins (4), the inner radiating fins (4) are arranged on the inner wall of the needle cylinder (1), and the air outlet of the fan (3) corresponds to the inner radiating fins (4).
4. The cooling device for a cylinder of a circular knitting machine according to claim 1, characterized in that: the cooling structure is characterized by further comprising a plurality of heat dissipation copper sheets (8), wherein the heat dissipation copper sheets (8) are arranged on the air cooling copper pipe (7) at equal intervals along the length direction of the air cooling copper pipe (7).
5. The cooling device for a cylinder of a circular knitting machine according to claim 1, characterized in that: the air-cooled copper pipe (7) is spiral.
6. The cooling device for a cylinder of a circular knitting machine according to claim 1, characterized in that: the oil inlet (13) is further arranged on the box body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702249.8U CN212505294U (en) | 2020-04-30 | 2020-04-30 | Cooling device for needle cylinder of circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020702249.8U CN212505294U (en) | 2020-04-30 | 2020-04-30 | Cooling device for needle cylinder of circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212505294U true CN212505294U (en) | 2021-02-09 |
Family
ID=74444726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020702249.8U Expired - Fee Related CN212505294U (en) | 2020-04-30 | 2020-04-30 | Cooling device for needle cylinder of circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212505294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635228A (en) * | 2022-03-31 | 2022-06-17 | 吴峻 | Hollow needle bed for textile warp knitting machine |
-
2020
- 2020-04-30 CN CN202020702249.8U patent/CN212505294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114635228A (en) * | 2022-03-31 | 2022-06-17 | 吴峻 | Hollow needle bed for textile warp knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |