CN108672012A - A kind of cable insulation layer material with refrigerating function fine grinding mechanism - Google Patents
A kind of cable insulation layer material with refrigerating function fine grinding mechanism Download PDFInfo
- Publication number
- CN108672012A CN108672012A CN201810655806.2A CN201810655806A CN108672012A CN 108672012 A CN108672012 A CN 108672012A CN 201810655806 A CN201810655806 A CN 201810655806A CN 108672012 A CN108672012 A CN 108672012A
- Authority
- CN
- China
- Prior art keywords
- fine grinding
- cylinder
- chamber
- grinding chamber
- fixed ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/44—Cooling or heating rollers or bars
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/145—Pretreatment or after-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses a kind of fine grinding mechanism of the cable insulation layer material with refrigerating function, including fine grinding chamber, fine grinding chamber is the shell that top is equipped with lid bottom opening, fine grinding cylinder is fixedly installed in fine grinding chamber inner cavity, fine grinding cylinder is upper, the hollow shell of lower ending opening, fine grinding roller is provided at the inside center of fine grinding cylinder, gap is equipped between fine grinding cylinder and fine grinding roller, form fine grinding chamber, fine grinding chamber is provided with feed inlet at the top of fine grinding chamber, the top of fine grinding chamber 1 is provided with the first rotary electric machine, the shaft of first rotary electric machine passes through the top of fine grinding chamber to be connect with fine grinding roller；There is sieve corresponding to fine grinding chamber is horizontally disposed between fine grinding cylinder and fine grinding roller, sieve includes left fixed ring, right fixed ring and filter screen, filter screen is fixed between left fixed ring and right fixed ring, left fixed ring is fixedly connected with the inner wall of fine grinding cylinder, it is equipped on the side wall close to fine grinding roller bottom along the circumferentially disposed placement groove of fine grinding roller, right Fixing shrink ring, which is located at, to be placed in groove.
Description
Technical field
The present invention relates to cable production field, specifically a kind of cable insulation layer material with refrigerating function is with carefully
Grinding machine structure.
Background technology
Electric power or information are transferred to another place, extensively by main carriers of the cable of electric wire as power transmission from one
Applied to appliance equipment, illuminating line, household electrical appliance etc., the quality of quality directly influences construction quality and consumer
The security of the lives and property.Cable is typically by several or several groups of wire strandings form, and shape is similar to rope, phase between every group of conducting wire
Mutually insulation, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, prevents electric wire from using
The middle generation that the accidents such as short circuit, electric leakage occur, also acts as anti-corrosion, moisture-proof effect；
During cable outer wrapping insulation screen, common production process is to need by by a large amount of solid material
It is sufficiently mixed, mixed material is then subjected to following process again, uniformly mixed raw material is passed through into extrusion shaping machine
It is wrapped on the inner core of cable, finally carrying out cooling to the cable after package waits until cable, but in the mixed process of processing,
It can be larger due to the granularity of raw material so that mixing is uneven, influences the molding of cable insulation, leads to its outer surface bumps not
It is flat, cable can be made to occur security risk in use, the generation to cause the accident, it is also necessary at the surface of cable
Reason, the process and equipment handled in the prior art to its surface is complicated, and working efficiency is low.
Invention content
To solve the above problems, the present invention provides a kind of fine grinding mechanism of the cable insulation layer material with refrigerating function.
The present invention is achieved through the following technical solutions：
A kind of cable insulation layer material with refrigerating function fine grinding mechanism, including fine grinding chamber, the fine grinding chamber set for top
There is the shell of lid, bottom opening, the first discharge barrel is connected with below the fine grinding chamber, fixes and sets in the fine grinding chamber inner cavity
It is equipped with fine grinding cylinder, the fine grinding cylinder is the hollow shell of upper and lower end opening, and fine grinding is provided at the inside center of the fine grinding cylinder
Roller is equipped with gap between the fine grinding cylinder and fine grinding roller, form fine grinding chamber, be provided with corresponding to fine grinding chamber at the top of fine grinding chamber
The top of feed inlet, the fine grinding chamber 1 is provided with the first rotary electric machine, and the shaft of first rotary electric machine passes through fine grinding chamber
Top is connect with fine grinding roller；
Corresponding to fine grinding chamber between the fine grinding cylinder and fine grinding roller, horizontally disposed to have sieve, the sieve include left fixed ring, the right side
Fixed ring and filter screen, the filter screen are fixed between left fixed ring and right fixed ring, the left fixed ring with it is thin
The inner wall of mill tube is fixedly connected, and is equipped with along the circumferentially disposed placement groove of fine grinding roller, institute on the side wall close to fine grinding roller bottom
Right Fixing shrink ring is stated to be located in placement groove.
Further, the side wall of the fine grinding chamber is equipped with cooling fan.
Further, there is gap between the fine grinding chamber and fine grinding cylinder, form vented cavity, the bottom level of the vented cavity
It is provided with baffle, the baffle is located between the bottom and fine grinding chamber interior walls of fine grinding cylinder.
Further, the fine grinding cylinder side wall is cavity structure, is set on the outer wall of fine grinding cylinder corresponding with cooling fan
It is equipped with several ventilation holes being uniformly arranged.
Further, the fine grinding cylinder is uniformly provided with the convex ball of several fine grindings on the surface of fine grinding roller.
Further, the fine grinding roller is the frustum structure that top diameter is less than base diameter, the inner wall of the fine grinding cylinder
It is consistent with the outer wall shape of fine grinding roller.
Further, the shape of the filter screen is consistent with the bottom shape of fine grinding chamber.
Further, first discharge barrel is the cone cylinder shape that base diameter is less than top diameter.
The beneficial effects of the present invention are：
（1）The present invention first passes through fine grinding mechanism before being mixed to raw material and carries out fine grinding processing so that raw material granularity is uniform, more easily
In being mixed evenly, and cooling device being provided in fine grinding mechanism, cooling fan rotation drives air flowing in vented cavity,
Cold air being transferred to by ventilation hole in the inner cavity of fine grinding cylinder, and the bottom of vented cavity is equipped with baffle, baffle is equipped with micropore,
Cold air is entered to from the micropore on baffle in fine grinding chamber, avoids fine grinding cylinder with fine grinding roller in interaction, temperature
High its service life of influence is spent, while extraneous dust being avoided to enter in fine grinding chamber；
（2）There is sieve corresponding to fine grinding chamber is horizontally disposed between the fine grinding cylinder and fine grinding roller of present invention grinding mechanism, is accorded with after fine grinding
Close granularity raw material from sieve pass through fall into the first discharge barrel, do not meet being retained on sieve for granularity and continue fine grinding, directly
Meet granularity requirements to it, and the right Fixing shrink ring of sieve is located at the side wall upper edge fine grinding roller of fine grinding roller bottom and circumferentially disposed puts
It sets in groove, avoids fine grinding roller in rotation process, right fixed ring slides due to rotating from fine grinding roller.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of the fine grinding chamber of the present invention；
Fig. 3 is the sectional view of the fine grinding chamber of the present invention；
Fig. 4 is the structural schematic diagram of sieve of the present invention；
Fig. 5 is the structural schematic diagram of fine grinding roller of the present invention；
Fig. 6 is the structural schematic diagram of fine grinding cylinder of the present invention；
Reference numeral：1, fine grinding chamber, the 2, first discharge barrel, 3, fine grinding cylinder, 4, fine grinding roller, 5, fine grinding chamber, 6, feed inlet, 7, first
Rotary electric machine, 8, sieve, 801, left fixed ring, 802, right fixed ring, 803, filter screen, 9, place groove, 10, vented cavity, 11,
Cooling fan, 12, baffle, 13, ventilation hole.
Specific implementation mode
Below in conjunction with the attached drawing of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
A kind of cable insulation layer material with refrigerating function fine grinding mechanism, including fine grinding chamber 1, the fine grinding chamber 1 be
The lower section of the shell of bottom opening, the fine grinding chamber 1 is connected with the first discharge barrel 2, and first discharge barrel 2 is that base diameter is small
In the cone cylinder shape of top diameter, the top diameter of the first discharge barrel 2 is not less than the base diameter of fine grinding chamber 1, in the fine grinding chamber 1
It is fixedly installed fine grinding cylinder 3 in chamber, the fine grinding cylinder 3 is the hollow shell of upper and lower end opening, in the inside of the fine grinding cylinder 3
Fine grinding roller 4 is provided at the heart, the fine grinding cylinder 3 is uniformly provided with the convex ball of several fine grindings, the fine grinding on the surface of fine grinding roller 4
Roller 4 is the frustum structure that top diameter is less than base diameter, the inner wall of the fine grinding cylinder 3 and the outer wall shape phase one of fine grinding roller
It causes.
It is equipped with gap between the fine grinding cylinder 3 and fine grinding roller 4, forms fine grinding chamber 5, corresponds at the top of fine grinding chamber 1 thin
Mill chamber is provided with feed inlet 6, and the top of the fine grinding chamber 1 is provided with the first rotary electric machine 7, and first rotary electric machine 7 turns
Axis passes through the top of fine grinding chamber to be connect with fine grinding roller 4；
There are sieve 8, the sieve 8 to include left fixed ring corresponding to fine grinding chamber is horizontally disposed between the fine grinding cylinder 3 and fine grinding roller 4
801, the shape of right fixed ring 802 and filter screen 803, the filter screen 803 is consistent with the bottom shape of fine grinding chamber 5, described
Filter screen 803 is fixed between left fixed ring 801 and right fixed ring 802, and the left fixed ring 801 is interior with fine grinding cylinder 3
Wall is fixedly connected, and is equipped on the side wall close to 4 bottom of fine grinding roller along the circumferentially disposed placement groove 9 of fine grinding roller, described right solid
Determine ring 802 and be set in place in groove 9, the raw material of granularity is met after fine grinding and is fallen into the first discharge barrel from being passed through in sieve 8, no
Meet being retained on sieve 8 for granularity and continue fine grinding, until it meets granularity requirements, and the right fixed ring 802 of sieve is set in
It places in groove 9, the right fixed ring 802 in rotation process of fine grinding roller 4 is avoided to be slid from fine grinding roller 4 due to rotating.
The side wall of the fine grinding chamber 1 is equipped with cooling fan 11, there is gap between the fine grinding chamber 1 and fine grinding cylinder 3, is formed
Vented cavity 10,3 side wall of fine grinding cylinder is cavity structure, if being provided on the outer wall of fine grinding cylinder corresponding with cooling fan 3
The dry ventilation hole 13 being uniformly arranged, is provided with cooling water pipe, the cooling water pipe is helically in the inner cavity of 3 side wall of fine grinding cylinder
Shape is wrapped in the inner cavity of fine grinding cylinder, and cooling fan 11 rotates, and drives air flowing in vented cavity 10, cold air is passed through ventilation
Hole 13 is transferred in the inner cavity of fine grinding cylinder 3, while further decreasing fine grinding cylinder 3 by cooling water pipe in the inner cavity of fine grinding cylinder 3
Surface temperature, and cooling fan can be 11 to cool down to cooling water pipe so that cooling water pipe keeps lower temperature, cooling water pipe
Top can also be connected with the water inlet pipe across fine grinding drum outer wall and fine grinding chamber, the bottom end of cooling water pipe, which can also be connected with, wears
Meticulous mill tube outer wall and the outlet pipe of fine grinding chamber recycle so that cooling water pipe preferably keeps lower temperature by continuous water；
The bottom level of the vented cavity is provided with baffle 12, the baffle 12 be located at fine grinding cylinder 3 bottom and fine grinding chamber 1 it
Between, the baffle 12 is equipped with micropore so that cold air can be entered to from the micropore on baffle 12 in fine grinding chamber 5, be avoided thin
Mill tube 3 and fine grinding roller 4 are in interaction, excessively high its service life of influence of temperature；And the aperture of micropore can pass through for air,
But aperture is less than the minimum particle size of raw material, avoids raw material from blowing out, and the entrance of micropore energy blocks dust.
The basic principles, main features and advantages of the invention have been shown and described above, and the technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe the originals of the present invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of cable insulation layer material with refrigerating function fine grinding mechanism, including fine grinding chamber（1）, it is characterised in that：Institute
State fine grinding chamber（1）The shell of lid, bottom opening, the fine grinding chamber are equipped with for top（1）Lower section be connected with the first discharge barrel
（2）, the fine grinding chamber（1）Fine grinding cylinder is fixedly installed in inner cavity（3）, the fine grinding cylinder（3）For the hollow shell of upper and lower end opening
Body, the fine grinding cylinder（3）Inside center at be provided with fine grinding roller（4）, the fine grinding cylinder（3）With fine grinding roller（4）Between be equipped with
Gap forms fine grinding chamber（5）, in fine grinding chamber（1）Top fine grinding chamber is provided with feed inlet（6）, the fine grinding chamber（1）
Top be provided with the first rotary electric machine（7）, first rotary electric machine（7）Shaft pass through top and the fine grinding roller of fine grinding chamber
（4）Connection；
The fine grinding cylinder（3）With fine grinding roller（4）Between correspond to that fine grinding chamber is horizontally disposed sieve（8）, the sieve（8）Including
Left fixed ring（801）, right fixed ring（802）And filter screen（803）, the filter screen（803）It is fixed at left fixed ring
（801）With right fixed ring（802）Between, the left fixed ring（801）With fine grinding cylinder（3）Inner wall be fixedly connected, close to thin
Grinding roller（4）The side wall of bottom is equipped with along the circumferentially disposed placement groove of fine grinding roller（9）, the right fixed ring（802）It is set in
Place groove（9）It is interior.
2. a kind of cable insulation layer material with refrigerating function according to claim 1 fine grinding mechanism, feature exist
In：The fine grinding chamber（1）Side wall be equipped with cooling fan（11）.
3. a kind of cable insulation layer material with refrigerating function according to claim 1 or 2 fine grinding mechanism, feature
It is：The fine grinding chamber（1）With fine grinding cylinder（3）Between have a gap, form vented cavity（10）, the bottom level of the vented cavity sets
It is equipped with baffle（12）, the baffle（12）Positioned at fine grinding cylinder（3）Bottom and fine grinding chamber（1）Between inner wall.
4. a kind of cable insulation layer material with refrigerating function according to claim 3 fine grinding mechanism, feature exist
In：The fine grinding cylinder（3）Side wall is cavity structure, in fine grinding cylinder corresponding with cooling fan（3）Outer wall on be provided with it is several
A ventilation hole being uniformly arranged（13）.
5. a kind of cable insulation layer material with refrigerating function according to claim 1 fine grinding mechanism, feature exist
In：The fine grinding cylinder（3）With fine grinding roller（4）Surface on be uniformly provided with the convex ball of several fine grindings.
6. a kind of cable insulation layer material with refrigerating function according to claim 1 fine grinding mechanism, feature exist
In：The fine grinding roller（4）It is less than the frustum structure of base diameter, the fine grinding cylinder for top diameter（3）Inner wall and fine grinding roller
Outer wall shape it is consistent.
7. a kind of cable insulation layer material with refrigerating function according to claim 1 fine grinding mechanism, feature exist
In：The filter screen（803）Shape and fine grinding chamber（5）Bottom shape it is consistent.
8. a kind of cable insulation layer material with refrigerating function according to claim 1 fine grinding mechanism, feature exist
In：First discharge barrel（2）It is less than the cone cylinder shape of top diameter for base diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655806.2A CN108672012A (en) | 2018-06-23 | 2018-06-23 | A kind of cable insulation layer material with refrigerating function fine grinding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810655806.2A CN108672012A (en) | 2018-06-23 | 2018-06-23 | A kind of cable insulation layer material with refrigerating function fine grinding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108672012A true CN108672012A (en) | 2018-10-19 |
Family
ID=63811913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810655806.2A Pending CN108672012A (en) | 2018-06-23 | 2018-06-23 | A kind of cable insulation layer material with refrigerating function fine grinding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827587A (en) * | 2020-12-29 | 2021-05-25 | 浙江财经大学 | Medicinal material rubbing crusher with blade shredding function |
-
2018
- 2018-06-23 CN CN201810655806.2A patent/CN108672012A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827587A (en) * | 2020-12-29 | 2021-05-25 | 浙江财经大学 | Medicinal material rubbing crusher with blade shredding function |
| CN112827587B (en) * | 2020-12-29 | 2022-03-15 | 浙江财经大学 | Medicinal material rubbing crusher with blade shredding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181019 |
|
| WD01 | Invention patent application deemed withdrawn after publication |