CN204867403U - Pneumatic type material feeding unit of powder forming equipment - Google Patents
Pneumatic type material feeding unit of powder forming equipment Download PDFInfo
- Publication number
- CN204867403U CN204867403U CN201520632476.7U CN201520632476U CN204867403U CN 204867403 U CN204867403 U CN 204867403U CN 201520632476 U CN201520632476 U CN 201520632476U CN 204867403 U CN204867403 U CN 204867403U
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- feed box
- pneumatic type
- compression cylinder
- crossbeam
- expansion link
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Abstract
The utility model discloses a pneumatic type material feeding unit of powder forming equipment, including pay -off box, pressure frame, unloading pipe and articulating and install the cylinder that compresses tightly in the frame, the unloading pipe is continuous with the pay -off box, and the one end of pressure frame articulates on the pay -off box, and the other end articulates with the press transfer line of powder forming equipment, and the telescopic link that compresses tightly the cylinder puts up articulated the connection with the pressure. The utility model has the advantages of simple structure, with low costs, easy installation, operation stability, long service life, fail safe nature be high, do benefit to improvement work efficiency.
Description
Technical field
The utility model relates to powder compacting technical field, is specifically related to a kind of pneumatic type pay-off of powder compacting equipment.
Background technology
Powder metallurgic method is commonly used to prepare the materials such as cermet, carbide alloy, high-speed steel, and its main production process comprises batching, batch mixing, sieves, shaping, sintering and post processing etc.Wherein, powder compacting is the operation that in CEMENTED CARBIDE PRODUCTION, operability is the strongest, is the critical process ensureing alloy blank precision, apparent mass and alloy internal soundness.The powder compacting of the little goods of carbide alloy adopts full-automatic mechanical press to suppress usually, feed box compresses on the table by the gathering sill usually adopting spill gland to be formed in existing machinery press, spill gland is fixed by screws in frame, the thrust of spill gland is regulated by screw, tremie pipe is welded on spill gland and carries out feeding to feed box, order about feed box by press drive link to reciprocatingly slide in gathering sill, to realize batch (-type) feeding, the shortcoming of this kind of structure is: press drift upper and lower mechanical compaction while that feed box moving forward and backward work by press drive link, because spill gland and tremie pipe keep fixing, if the installation position of spill gland is equipped with deviation, when pressurizeing, upper punch easily damages tremie pipe by pressure.Further, spill gland is adopted and is screwed and regulates thrust, not easily regulates the thrust to feed box during assembling, and tension easily causes feed box to be stuck, and causes drift to press quick-fried feed box, crosses Song Zehui and causes feed box to leak material.In addition, also there is the problems such as assembly manipulation difficulty, parts service life short, inefficiency in existing pay-off.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiency that prior art exists, and provides that a kind of structure is simple, cost is low, is easy to install, stable, long service life, security reliability are high, be beneficial to the pneumatic type pay-off of the powder compacting equipment of increasing work efficiency.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of pneumatic type pay-off of powder compacting equipment, comprise feed box, pressure rack, tremie pipe and the hinged compression cylinder be installed in frame, described tremie pipe is connected with feed box, one end of described pressure rack is articulated with on feed box, the press drive link of the other end and powder compacting equipment is hinged, and expansion link and the pressure rack of described compression cylinder are articulated and connected.
Above-mentioned pneumatic type pay-off, preferably, described pressure rack comprises two curb girders being articulated with feed box both sides respectively, middle transverse rod and afterbody cross bar is connected with between two curb girders, described afterbody cross bar and described press drive link hinged, the expansion link of described compression cylinder is articulated and connected by a U-shaped frame and described middle transverse rod.
Above-mentioned pneumatic type pay-off, preferably, described U-shaped frame comprises crossbeam and is connected to two side levers at crossbeam two ends, and the expansion link of described compression cylinder is fixed in the middle part of crossbeam, and two side levers are hinged with described middle transverse rod respectively.
Above-mentioned pneumatic type pay-off, preferably, the middle part of described crossbeam is provided with through hole, and the expansion link of described compression cylinder is arranged in described through hole, and on expansion link, threaded engagement is provided with the nut of the crossbeam that is fixedly clamped.
Above-mentioned pneumatic type pay-off, preferably, the both sides of described feed box are connected with screw rod respectively, and described curb girder is provided with draw-in groove, the draw-in groove of two curb girders is fastened on the screw rod of feed box both sides respectively, each screw rod coordinates the stop nut being equiped with restriction curb girder and moving along screw axial.
Above-mentioned pneumatic type pay-off, preferably, described tremie pipe is fixedly connected on feed box.
Compared with prior art, the utility model has the advantage of: the pneumatic type pay-off of the utility model powder compacting equipment operationally, compression cylinder passes into pressed gas, its expansion link applies downward pressure to pressure rack, feed box is made to be close to the upper surface of workbench, press drive link orders about in the process that feed box reciprocatingly slides, compression cylinder is fan-shaped oscillating motion, expansion link then corresponding stretching motion remains the constant pressure of pressure rack, by regulating the admission pressure of compression cylinder, the downforce extremely suitable size to pressure rack can be regulated easily, both the stuck and tremie pipe of feed box can not have been produced by the problem of damaging by pressure, feed box can be avoided again to leak material, substantially increase pneumatic type pay-off property safe and reliable to operation, compared to prior art, the structure of this pneumatic type pay-off is simple, cost is low, be easy to install, stable, long service life, be beneficial to and increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of the pneumatic type pay-off of the utility model powder compacting equipment.
Marginal data:
1, feed box; 2, pressure rack; 21, curb girder; 211, draw-in groove; 22, middle transverse rod; 23, afterbody cross bar; 3, tremie pipe; 4, compression cylinder; 5, U-shaped frame; 51, crossbeam; 52, side lever; 6, screw rod; 7, stop nut; 100, frame; 200, press drive link.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, the pneumatic type pay-off of the utility model powder compacting equipment, comprise feed box 1, pressure rack 2, tremie pipe 3 and the hinged compression cylinder 4 be installed in frame 100, tremie pipe 3 is connected with feed box 1, one end of pressure rack 2 is articulated with on feed box 1, the press drive link 200 of the other end and powder compacting equipment is hinged, and expansion link and the pressure rack 2 of compression cylinder 4 are articulated and connected.During work, compression cylinder 4 passes into pressed gas, its expansion link applies downward pressure to pressure rack 2, feed box 1 is made to be close to the upper surface of workbench, press drive link 200 orders about in the process that feed box 1 reciprocatingly slides, compression cylinder 4 is in fan-shaped oscillating motion, expansion link then corresponding stretching motion remains the constant pressure of pressure rack 2, by regulating the admission pressure of compression cylinder 4, the downforce extremely suitable size to pressure rack 2 can be regulated easily, both the stuck and tremie pipe 3 of feed box 1 can not have been produced by the problem of damaging by pressure, feed box 1 can be avoided again to leak material, substantially increase pneumatic type pay-off property safe and reliable to operation, compared to prior art, the structure of this pneumatic type pay-off is simple, cost is low, be easy to install, stable, long service life, be beneficial to and increase work efficiency.
In the present embodiment, pressure rack 2 comprises two curb girders 21 being articulated with feed box 1 both sides respectively, be connected with middle transverse rod 22 and afterbody cross bar 23 between two curb girders 21, afterbody cross bar 23 is hinged with press drive link 200, and the expansion link of compression cylinder 4 is articulated and connected with middle transverse rod 22 by a U-shaped frame 5.U-shaped frame 5 comprises crossbeam 51 and is connected to two side levers 52 at crossbeam 51 two ends, and the expansion link of compression cylinder 4 is connected to the middle part of crossbeam 51, and two side levers 52 are hinged with middle transverse rod 22 respectively.This kind of structure ensures the reliability of compression and the uniformity to feed box 1 thrust.
Be provided with through hole at the middle part of crossbeam 51, the expansion link of compression cylinder 4 is arranged in through hole, and on expansion link, threaded engagement is provided with the nut of the crossbeam 51 that is fixedly clamped.When compression cylinder 4 is damaged, can be changed fast by dismounting nut.
In the present embodiment, the both sides of feed box 1 are connected with screw rod 6 respectively, curb girder 21 is provided with draw-in groove 211, each draw-in groove 211 is U-shaped, the draw-in groove 211 of two curb girders 21 is fastened on the screw rod 6 of feed box 1 both sides respectively, each screw rod 6 coordinates and is equiped with the stop nut 7 of restriction curb girder 21 along screw rod 6 axially-movable.During installation, the draw-in groove 211 of curb girder 21 is fastened on corresponding screw rod 6, then installs stop nut 7 on screw rod 6; After unscrewing stop nut 7, curb girder 21 is lifted and can complete dismounting.The version that this kind connects greatly facilitates assembling, safeguards and change.
In the present embodiment, tremie pipe 3 is fixedly connected on feed box 1, can be specifically, and one end of tremie pipe 3 is stretched in the feed box 1 of copper material structure, is fixed, then carry out welded seal to the junction of tremie pipe 3 and feed box 1 by circular piece around after compression with nut.Because, tremie pipe 3 and feed box 1 are affixed, tremie pipe 3 when drift presses down with feed box 1 away from drift, avoid easily by problem that drift damages by pressure.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment.For those skilled in the art, do not departing from the improvement that obtains under the utility model technical conceive prerequisite and conversion also should be considered as protection domain of the present utility model.
Claims (6)
1. the pneumatic type pay-off of a powder compacting equipment, it is characterized in that: comprise feed box (1), pressure rack (2), tremie pipe (3) and the hinged compression cylinder (4) be installed in frame (100), described tremie pipe (3) is connected with feed box (1), one end of described pressure rack (2) is articulated with on feed box (1), the press drive link (200) of the other end and powder compacting equipment is hinged, and expansion link and the pressure rack (2) of described compression cylinder (4) are articulated and connected.
2. pneumatic type pay-off according to claim 1, it is characterized in that: described pressure rack (2) comprises two curb girders (21) being articulated with feed box (1) both sides respectively, middle transverse rod (22) and afterbody cross bar (23) is connected with between two curb girders (21), described afterbody cross bar (23) is hinged with described press drive link (200), and the expansion link of described compression cylinder (4) is articulated and connected by a U-shaped frame (5) and described middle transverse rod (22).
3. pneumatic type pay-off according to claim 2, it is characterized in that: described U-shaped frame (5) comprises crossbeam (51) and is connected to two side levers (52) at crossbeam (51) two ends, the expansion link of described compression cylinder (4) is fixed in the middle part of crossbeam (51), and two side levers (52) are hinged with described middle transverse rod (22) respectively.
4. pneumatic type pay-off according to claim 3, it is characterized in that: the middle part of described crossbeam (51) is provided with through hole, the expansion link of described compression cylinder (4) is arranged in described through hole, and on expansion link, threaded engagement is provided with the nut of the crossbeam that is fixedly clamped (51).
5. pneumatic type pay-off according to claim 2, it is characterized in that: the both sides of described feed box (1) are connected with screw rod (6) respectively, described curb girder (21) is provided with draw-in groove (211), the draw-in groove (211) of two curb girders (21) is fastened on the screw rod (6) of feed box (1) both sides respectively, and the upper cooperation of each screw rod (6) is equiped with the stop nut (7) of restriction curb girder (21) along screw rod (6) axially-movable.
6. pneumatic type pay-off according to claim 1, is characterized in that: described tremie pipe (3) is fixedly connected on feed box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632476.7U CN204867403U (en) | 2015-08-21 | 2015-08-21 | Pneumatic type material feeding unit of powder forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632476.7U CN204867403U (en) | 2015-08-21 | 2015-08-21 | Pneumatic type material feeding unit of powder forming equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867403U true CN204867403U (en) | 2015-12-16 |
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ID=54811831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632476.7U Expired - Fee Related CN204867403U (en) | 2015-08-21 | 2015-08-21 | Pneumatic type material feeding unit of powder forming equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495233A (en) * | 2020-11-12 | 2021-03-16 | 株洲精工硬质合金有限公司 | Electromechanical integrated stirring device |
-
2015
- 2015-08-21 CN CN201520632476.7U patent/CN204867403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495233A (en) * | 2020-11-12 | 2021-03-16 | 株洲精工硬质合金有限公司 | Electromechanical integrated stirring device |
| CN112495233B (en) * | 2020-11-12 | 2023-02-24 | 株洲精工硬质合金有限公司 | Electromechanical integrated stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pneumatic type material feeding unit of powder forming equipment Effective date of registration: 20181012 Granted publication date: 20151216 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd 51 Zhuzhou branch Pledgor: Zhuzhou Jinggong Cemented Carbide Co. Ltd. Registration number: 2018980000175 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190906 Granted publication date: 20151216 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd 51 Zhuzhou branch Pledgor: Zhuzhou Jinggong Cemented Carbide Co. Ltd. Registration number: 2018980000175 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pneumatic type material feeding unit of powder forming equipment Effective date of registration: 20191101 Granted publication date: 20151216 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd 51 Zhuzhou branch Pledgor: Zhuzhou Jinggong Cemented Carbide Co. Ltd. Registration number: Y2019980000370 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210422 Granted publication date: 20151216 Pledgee: Huarong Bank of Xiangjiang Limited by Share Ltd. 51 Zhuzhou branch Pledgor: ZHUZHOU JINGGONG CEMENTED CARBIDE Co.,Ltd. Registration number: Y2019980000370 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |