CN206415159U - A kind of tungsten carbon mixed powder is with to roller roller - Google Patents
A kind of tungsten carbon mixed powder is with to roller roller Download PDFInfo
- Publication number
- CN206415159U CN206415159U CN201621472957.7U CN201621472957U CN206415159U CN 206415159 U CN206415159 U CN 206415159U CN 201621472957 U CN201621472957 U CN 201621472957U CN 206415159 U CN206415159 U CN 206415159U
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- Prior art keywords
- roller
- lower limit
- bit slice
- dynamic
- upper limit
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Abstract
The utility model discloses a kind of tungsten carbon mixed powder with to roller roller, including body feed tank, support frame, feed pipe, discharging opening, dirt seal housing, power set, screw rod and rolling device, the discharging opening is arranged on dirt seal housing lower end, the dirt seal housing is arranged on support frame, the rolling device is arranged in dirt seal housing and positioned at the top of discharging opening, described feed pipe one end is extended to above rolling device through dirt seal housing, the feed pipe other end is connected with power set, the power set are fixed on support frame, the screw rod is arranged in feed pipe, the screw rod is connected with power set, the body feed tank is arranged on support frame, the body feed tank discharging opening is connected on feed pipe；A kind of tungsten carbon mixed powder of the present utility model is reached to concentrate material and rolled, will not be showed powder stock from slot leakage phenomenon with position is rolled by lower limit bit slice, upper limit bit slice, lower limit groove and upper limit position groove limitation powder stock to roller roller.
Description
Technical field
The utility model belongs to tungsten carbon rolling apparatus field, and in particular to a kind of tungsten carbon mixed powder is with to roller roller.
Background technology
In traditional tungsten carbide powder process for producing, carbon dust and tungsten powder need to carry out carbonization technique after the mixing is complete, main
If powder stock is loaded into graphite boat, carbide furnace carbonization is then fed into.Before feeding carbide furnace, artificial or machine can be carried out
Tool simply presses boat to increase boat charge, makes powder stock agglomerating under compacting, the loose specific weight of powder stock in itself is improved, to carry
Dress boat quantity under high equal volume, realizes being substantially improved for production efficiency；Tradition pressure boat method mainly by being accomplished manually, or
Easy machinery pressure boat, compression ratio is relatively low, and working environment is poor, and great danger is brought to the respiratory tract organ of operating personnel
Evil.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of tungsten carbon mixed powder and passes through screw rod with to roller roller
Quick powder stock is pushed in rolling device is rolled, and makes the powder stock rolled keep uniformity to be not in that fracture shows
As pockets of powder stock loose specific weight is greatly increased under the pressure compacting of roller machine, is rolled efficiency and is significantly improved.
A kind of tungsten carbon mixed powder is including body feed tank, support frame, feed pipe, discharging opening, dirt seal housing, dynamic with to roller roller
Power apparatus, screw rod and rolling device, the discharging opening are arranged on dirt seal housing lower end, and the dirt seal housing is arranged on support frame, institute
State rolling device to be arranged in dirt seal housing and positioned at the top of discharging opening, described feed pipe one end is extended to through dirt seal housing rolls
Above device, the feed pipe other end is connected with power set, and the power set are fixed on support frame, and the screw rod is set
Put in feed pipe, the screw rod is connected with power set, the body feed tank is arranged on support frame, the body feed tank discharging opening
It is connected on feed pipe；The rolling device includes fixed roll, dynamic roller, hydraulic cylinder, roll stand and slide rail, the fixed roll and dynamic roller phase
Mutually coordinate, the feed pipe is located at the top between fixed roll and dynamic roller, the fixed roll is fixed on dirt seal housing, the dynamic roller two ends
It is connected in roll stand, the roll stand is connected on dirt seal housing by slide rail, the hydraulic cylinder is arranged on dirt seal housing and and roll stand
Connection；The tungsten carbon mixed powder passes through data wire connection liquid cylinder pressure with controller, the controller is also included to roller roller
And power set.
It is preferred that, also include lower limit bit slice, upper limit bit slice, lower limit groove and upper limit position groove, the lower limit groove and upper
Stopper slot is arranged on fixed roll, and the lower limit bit slice and upper limit bit slice are arranged on dynamic roller, the lower limit bit slice and lower limit groove
Cooperate, the upper limit bit slice cooperates with upper limit position groove；The feed pipe is located between lower limit bit slice and upper limit bit slice
Top.
It is preferred that, also include and determine scraper block, attachment means and dynamic scraper block, it is described to determine scraper block and be arranged on below fixed roll
It is described to determine scraper block and be in contact with fixed roll surface between lower limit groove and upper limit position groove；The dynamic scraper block is arranged on dynamic
Below roller, the dynamic scraper block is located between lower limit bit slice and upper limit bit slice, and the dynamic scraper block is in contact with dynamic roller surface, institute
Scraper block is stated to be connected in roll stand by attachment means.
It is preferred that, the fixed roll and dynamic roller are provided with several lower limit bit slices and lower limit groove for cooperating.
Beneficial effect：
(1) powder stock is quickly pushed to by a kind of tungsten carbon mixed powder of the present utility model with to roller roller by screw rod
Rolled in rolling device, make the powder stock rolled keep uniformity to be not in fracture phenomenon, suppressed in the pressure of roller machine
Under pockets of powder stock loose specific weight greatly increase, roll efficiency and significantly improve.
(2) a kind of tungsten carbon mixed powder of the present utility model passes through lower limit bit slice, upper limit bit slice, lower limit with to roller roller
Groove and upper limit position groove limitation powder stock roll position, reach to concentrate material and roll, will not show powder stock and let out from gap
Leak phenomenon.
(3) a kind of tungsten carbon mixed powder of the present utility model is novel, convenient and practical with the structure to roller roller, passes through hydraulic pressure
The dynamic roller of cylinder regulation, reaches the compression proportion effect of regulation powder stock.
(4) a kind of tungsten carbon mixed powder of the present utility model is struck off with to roller roller by determining scraper block and dynamic scraper block
The powder stock on roller is bonded at, makes the situation that powder stock is not in second-compressed.
Brief description of the drawings
Fig. 1 is to roller roller structural representation；
Fig. 2 is rolling device structural representation；
1- body feed tanks, 2- support frames, 3- feed pipes, 4- fixed rolls, 5- determines scraper block, 6- discharging openings, 7- dirt seal housings, 8- power
Device, 9- screw rods, 10- moves roller, and 11- attachment means, 12- rolling devices, 13- moves scraper block, 14- hydraulic cylinders, 15- roll stand, 16-
Lower limit bit slice, 17- upper limit bit slices, 18- lower limit grooves, 19- upper limit position grooves.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1
A kind of tungsten carbon mixed powder is with to roller roller, including body feed tank 1, support frame 2, feed pipe 3, discharging opening 6, dirt seal housing
7th, power set 8, screw rod 9 and rolling device 12, the discharging opening 6 are arranged on the lower end of dirt seal housing 7, and the dirt seal housing 7 is arranged on
On support frame 2, the rolling device 12 is arranged in dirt seal housing 7 and positioned at the top of discharging opening 6, and described one end of feed pipe 3 is passed through
Wear dirt seal housing 7 and extend to the top of rolling device 12, the other end of feed pipe 3 is connected with power set 8, the power set 8
It is fixed on support frame 2, the screw rod 9 is arranged in feed pipe 3, the screw rod 9 is connected with power set 8, the body feed tank 1
It is arranged on support frame 2, the discharging opening of body feed tank 1 is connected on feed pipe 3；The rolling device 12 includes fixed roll 4, moved
Roller 10, hydraulic cylinder 14, roll stand 15 and slide rail, the fixed roll 4 and dynamic roller 10 cooperate, and the feed pipe 3 is located at fixed roll 4 with moving
Top between roller 10, the fixed roll 4 is fixed on dirt seal housing 7, and the dynamic two ends of roller 10 are connected in roll stand 15, the roll stand
15 are connected on dirt seal housing 7 by slide rail, and the hydraulic cylinder 14 is arranged on dirt seal housing 7 and is connected with roll stand 15；The tungsten carbon
Mixed powder passes through data wire connection liquid cylinder pressure 14 and power set 8 with controller, the controller is also included to roller roller；
Also include lower limit bit slice 16, upper limit bit slice 17, lower limit groove 18 and upper limit position groove 19, the lower limit groove 18 and upper limit position groove
19 are arranged on fixed roll 4, and the lower limit bit slice 16 and upper limit bit slice 17 are arranged on dynamic roller 10, the lower limit bit slice 16 and lower limit
Position groove 18 cooperates, and the upper limit bit slice 17 cooperates with upper limit position groove 19；The feed pipe 3 be located at lower limit bit slice 16 with
Top between upper limit bit slice 17；Also include and determine scraper block 5, attachment means 11 and dynamic scraper block 13, it is described to determine scraper block 5 and set
Put and be located at below fixed roll 4 between lower limit groove 18 and upper limit position groove 19, it is described to determine scraper block 5 and be in contact with the surface of fixed roll 4；Institute
State scraper block 13 and be arranged on the dynamic lower section of roller 10, the dynamic scraper block 13 is located between lower limit bit slice 16 and upper limit bit slice 17, institute
State scraper block 13 to be in contact with the dynamic surface of roller 10, the dynamic scraper block 13 is connected in roll stand 15 by attachment means 11；Institute
State fixed roll 4 and dynamic roller 10 is provided with the lower limit bit slice 16 and lower limit groove 18 of several mutual cooperations.
Powder stock is put into by body feed tank 1 by height, powder stock slips into feed pipe 3 naturally, by screw rod 9 by powder
Raw material puts between fixed roll 4 and dynamic roller 10 and rolled；The position of powder stock is limited by lower limit bit slice 16 and upper limit bit slice 17
Put, promote roll stand 15 to be slidably reciprocated on slide rail by hydraulic cylinder 14, drive dynamic roller 10 fixed roll 4 to be adjusted and dynamic by roll stand 15
The distance between roller 10, the compression proportion for making it preferably adjust powder stock will be viscous by determining scraper block 5 and dynamic scraper block 13
Powder stock on fixed roll 4 and dynamic roller 10 strikes off, and exports the powder stock rolled by discharging opening 6.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
Equivalent modifications and replacement are also all among category of the present utility model.Therefore, spirit and scope of the present utility model are not being departed from
Lower made impartial conversion and modification, all cover in the range of the utility model.
Claims (4)
1. a kind of tungsten carbon mixed powder is with to roller roller, it is characterised in that：Including body feed tank (1), support frame (2), feed pipe
(3), discharging opening (6), dirt seal housing (7), power set (8), screw rod (9) and rolling device (12), the discharging opening (6) are arranged on
Dirt seal housing (7) lower end, the dirt seal housing (7) is arranged on support frame (2), and the rolling device (12) is arranged on dirt seal housing (7)
Top interior and positioned at discharging opening (6), described feed pipe (3) one end is extended to above rolling device (12) through dirt seal housing (7),
Feed pipe (3) other end is connected with power set (8), and the power set (8) are fixed on support frame (2), the spiral shell
Bar (9) is arranged in feed pipe (3), and the screw rod (9) is connected with power set (8), and the body feed tank (1) is arranged on support frame
(2) on, body feed tank (1) discharging opening is connected on feed pipe (3)；The rolling device (12) includes fixed roll (4), dynamic roller
(10), hydraulic cylinder (14), roll stand (15) and slide rail, the fixed roll (4) and dynamic roller (10) cooperate, feed pipe (3) position
Top between fixed roll (4) and dynamic roller (10), the fixed roll (4) is fixed on dirt seal housing (7), and dynamic roller (10) two ends connect
It is connected in roll stand (15), the roll stand (15) is connected on dirt seal housing (7) by slide rail, the hydraulic cylinder (14) is arranged on dust-proof
It is connected on case (7) and with roll stand (15)；The tungsten carbon mixed powder is led to controller, the controller is also included to roller roller
Cross data wire connection liquid cylinder pressure (14) and power set (8).
2. a kind of tungsten carbon mixed powder as claimed in claim 1 is with to roller roller, it is characterised in that：Also include lower limit bit slice
(16), upper limit bit slice (17), lower limit groove (18) and upper limit position groove (19), the lower limit groove (18) and upper limit position groove (19) are set
Put on fixed roll (4), the lower limit bit slice (16) and upper limit bit slice (17) are arranged on dynamic roller (10), the lower limit bit slice (16)
Cooperated with lower limit groove (18), the upper limit bit slice (17) cooperates with upper limit position groove (19)；Feed pipe (3) position
Top between lower limit bit slice (16) and upper limit bit slice (17).
3. a kind of tungsten carbon mixed powder as claimed in claim 1 is with to roller roller, it is characterised in that：Also include and determine scraper block
(5), attachment means (11) and dynamic scraper block (13), it is described to determine scraper block (5) and be arranged on below fixed roll (4) to be located at lower limit groove
(18) it is described to determine scraper block (5) and be in contact with fixed roll (4) surface between upper limit position groove (19)；The dynamic scraper block (13) sets
Put below dynamic roller (10), the dynamic scraper block (13) is located between lower limit bit slice (16) and upper limit bit slice (17), described move is scraped
Material block (13) is in contact with dynamic roller (10) surface, and the dynamic scraper block (13) is connected to roll stand (15) by attachment means (11)
On.
4. a kind of tungsten carbon mixed powder as claimed in claim 1 is with to roller roller, it is characterised in that：The fixed roll (4) and dynamic
Roller (10) is provided with the lower limit bit slice (16) and lower limit groove (18) of several mutual cooperations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472957.7U CN206415159U (en) | 2016-12-30 | 2016-12-30 | A kind of tungsten carbon mixed powder is with to roller roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621472957.7U CN206415159U (en) | 2016-12-30 | 2016-12-30 | A kind of tungsten carbon mixed powder is with to roller roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415159U true CN206415159U (en) | 2017-08-18 |
Family
ID=59574121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621472957.7U Expired - Fee Related CN206415159U (en) | 2016-12-30 | 2016-12-30 | A kind of tungsten carbon mixed powder is with to roller roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675667A (en) * | 2018-11-13 | 2019-04-26 | 南京理工大学 | A kind of civil engineering stone crushing device |
-
2016
- 2016-12-30 CN CN201621472957.7U patent/CN206415159U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675667A (en) * | 2018-11-13 | 2019-04-26 | 南京理工大学 | A kind of civil engineering stone crushing device |
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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: 20170818 Termination date: 20171230 |