CN201760596U - Double-roll automatic powder spreading device - Google Patents
Double-roll automatic powder spreading device Download PDFInfo
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- CN201760596U CN201760596U CN200920279698XU CN200920279698U CN201760596U CN 201760596 U CN201760596 U CN 201760596U CN 200920279698X U CN200920279698X U CN 200920279698XU CN 200920279698 U CN200920279698 U CN 200920279698U CN 201760596 U CN201760596 U CN 201760596U
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Abstract
The utility model provides a double-roll automatic powder spreading device comprising an operation platform, a transmission system and a powder feeding system, wherein the operation platform is provided with a frame, a feeding baffle, a plurality of upper rolls and a plurality of lower rolls; the transmission system is connected with each upper roll and each lower roll so as to control the movement of the upper roll and the lower roll; and the powder feeding system is correspondingly arranged at the center of a working section of the frame and is sequentially provided with a feeding hopper, a discharging hopper, a falling component and a powder spreading component (including a powder scraping plate) from top to bottom. The upper rolls are clamped with the lower rolls to convey a metal plate, the metal powders fall off under gravity and are spread on the moving metal plate under the action of the powder feeding system, the metal powder are uniformized by further using the powder scraping plate in the powder feeding system; meanwhile, the powder spreading width and thickness as well as the thickness and width adjustment of a powder spreading plate are realized through the matching of the powder spreading component which can be movably adjusted and the falling component, and through the adjustment of the upper rolls and a positioning vertical roll, the automation of the powder spreading is effectively realized, and the production efficiency is improved.
Description
Technical field
The utility model is a kind of automatic power spreading device, means in field of powder metallurgy to be used for metal dust is spread the device that spills on metallic plate automatically and evenly.
Background technology
In the composite material production technology, need evenly lay certain thickness alloy powder often on metallic plate, the shop powder method of prior art and device mainly are divided into following two kinds:
A kind of is the automatic power spreading of metal tape under extended state, this technology maturation, but only can spread powder at continuous metal tape, and can not solve the automatic power spreading problem of segmented metallic plate;
Another kind is the manual shop powder on the single piece of metal plate, and it utilizes manual type manually to spread powder, and it can spread powder at the single piece of metal plate, but it requires workman's skills involved in the labour height, shop opaque amount instability, and shop powder cost height, efficient are lower;
Moreover domestic trial excessively back and forth pushes formula technology and jet printing type shop powder, but all can't reach the production required precision, so the various shops powder method of prior art and device all have its defective.
The utility model content
In view of this, the goal of the invention that the utility model is desired to reach is to utilize a kind of pair roller type automatic power spreading device, to improve powder metallurgy powder shop opaque amount and stability, realizes shop powder automation, and increases substantially production efficiency.
The technological means that the utility model adopted mainly provides a kind of pair roller type automatic power spreading device, and it includes:
One operating platform, it has a frame, a material feeding baffle, several top rolls and several lower rolls, the cutting in regular turn of described frame is a pan feeding section, an active section and a discharging section, and material feeding baffle is located between pan feeding section and the active section, the corresponding both sides up and down of being located at active section of each top roll and each lower roll;
One transmission system, it is connected with each top roll and each lower roll to control being synchronized with the movement of each top roll and each lower roll;
One gives powder system, and it is located at the active section center of frame relatively, and it is provided with powder bucket on, fall component powder, a shop component powder of powder bucket, once from top to bottom in regular turn, and the shop component powder is positioned at the top of active section, and a powder-wiping plate is located at the exit side of shop component powder.
Further, its decline component powder includes the powder box that falls, one powder box slide block and the powder box slide plate that falls that falls, the shop component powder includes a shop powder box, one shop powder plate, one shop powder box slide block, an and slide block adjusting rod, the powder box slide plate that falls is located at the powder box top, the powder box slide block that falls is located at the powder box side, the powder box that falls connects with the shop relative collapsible type of powder box, the shop powder box is to ride by gravity to be pressed on the powder plate of shop, shop powder box slide block is located at shop powder box side, the one-sided synchronous adjustment of slide block adjusting rod falls powder box slide block and shop powder box slide block to cooperate the wide variety of shop powder plate, the powder-wiping plate width is greater than shop powder plate Breadth Maximum, and powder-wiping plate can fine adjustment apart from shop powder plate height.
Further, its decline component powder comprises the powder box that falls, the shop component powder comprises a shop powder box, a shop powder plate, biside plate and side plate adjusting knob, the powder box that falls adopts collapsible type to be connected with the shop powder box, the shop powder box is to ride by gravity to be pressed on the powder plate of shop, and biside plate is located at powder box both sides, shop respectively, and side plate adjusting knob and biside plate join and adjust side plate with the width of cloth synchronously with bilateral, the powder-wiping plate width is greater than shop powder plate Breadth Maximum, and powder-wiping plate can fine adjustment apart from shop powder plate height.
Further, the active section of its mid frame below is provided with a round brush and in regular turn and receives the powder bucket, and round brush is located at the lower roll below of corresponding shop component powder, receives the powder bucket and is positioned at the round brush below.
Further, wherein descend to be provided with a scarce powder alarm in the powder bucket.
Therefore, the utlity model has following advantage:
1. the rational continuous automatic power spreading method of combined type, i.e. the continuous limp of pair roller friction and rolling, edger roll lateral elasticity location, gravity are given powder, high accuracy is adjustable, and scraper plate is spread powder, the synchronous ejecting plate of conveyer belt;
2. the turnover of shop powder plate and shop powder have realized finishing automatically continuously the production efficiency height;
3. adopt gravity straddle-type shop powder box structure, can realize with the plate face being the high accuracy shop powder of benchmark;
4. shop powder plate adopts the roller type extrusion to locate with the direction finding vertical shaft type to combine, and guarantees to spread that the powder plate is accurately spacing advances;
5. independently go up the flexible structure (can be according to the thickness of different plates, the height of roller bearing in the adjusting) of adjusting of roller bearing, realize the continuous adjustment of shop powder plate thickness easily, and can prevent that limp is stuck;
6. the adjustment of shop powder box, the convenient continuous adjustment that realizes shop powder plate width, and the good two gulde edges of shop powder that guarantee form;
7. descend the powder bucket to be provided with and lack the powder alarm, prompting operation person is reinforced in good time automatically;
8. shop powder mouth below whitewashes and receives the recovery that the powder bucket can guarantee backboard cleaning and powder.
Description of drawings
Figure 1A is the front-view schematic diagram of the utility model device
Figure 1B is the schematic top view of the utility model device
Fig. 1 C is the schematic diagram of looking closely of the utility model device
Fig. 2 gives the enlarged diagram of powder system for the utility model
Fig. 3 is the device schematic diagram of the one-sided regulative mode of the utility model
Fig. 4 is the device schematic diagram of the utility model bilateral regulative mode
Fig. 5 is the flow chart of the utility model method
The specific embodiment
Below cooperate preferred embodiment graphic and of the present utility model, further setting forth the utility model is to reach the technological means that predetermined goal of the invention is taked.
See also shown in Figure 1A, Figure 1B and Fig. 1 C, the pair roller type automatic power spreading device of the utility model, it consists predominantly of an operating platform 10, a transmission system 20, reaches one to powder system 30.
Described operating platform 10 includes a frame 11, one material feeding baffle 12, the wide dancer rools 13 of one plate, several top rolls 14, and several lower rolls 15, the cutting in regular turn of described frame 11 is a pan feeding section 111, one active section 112 and a discharging section 113, material feeding baffle 12 is located between pan feeding section 111 and the active section 112, to prevent that the metallic plate more than two from entering active section 112 by pan feeding section 111, also can prevent that the operator from stretching into hand active section 112 accidentally, the wide dancer rools 13 of plate is located on the active section 112, each top roll 14 and each lower roll 15 corresponding both sides up and down of being located at active section 112, be sent to discharging section 113 in order to clamping and with metallic plate by pan feeding section 111, but the top roll that will guarantee to spread behind the powder is that double pressing roller type rides structure.
Described transmission system 20 is in order to control the motion of top roll 14 and lower roll 15, it includes assemblies such as variable-frequency motor 21, cycloidal reducer 22, belt 23, gear-box 24 and control cabinet 25, because the member and the function of transmission system 20 are known by present technique field personnel, so no longer given unnecessary details in this case.
See also Figure 1A, Fig. 1 C and shown in Figure 2, described active section 112 centers of being located at frame 11 relatively for powder system 30, it is provided with powder bucket 31 on from top to bottom in regular turn, once the powder bucket 32, one component powder 33 that falls, reach a shop component powder 34, be provided with one in the following powder bucket 32 and lack powder alarm 321, shop component powder 34 is positioned at the top of active section 112, active section 112 belows are provided with a round brush 35 and in regular turn and receive powder bucket 36, round brush 35 is located at lower roll 35 belows of corresponding shop powder point and is brushed the metal powder that is attached on the described lower roll 35, so that collecting to fall into, metal powder receives powder bucket 36, then can keep the good shop powder precision and the cleaning of single unit system, a powder-wiping plate 37 is located at the exit side of shop component powder 34.
Its decline component powder 33 can be arranged in pairs or groups with shop component powder 34 and be had different embodiments, below enumerates two preferred implementation.
See also and Figure 3 shows that an one-sided adjusting embodiment, the component powder 33A that falls includes the powder box 331A that falls, the one powder box slide block 332A that falls, and the powder box slide plate 333A that falls, shop component powder 34A includes a shop powder box 341A, one shop powder plate 342A, one shop powder box slide block 343A, an and slide block adjusting rod 344A, the powder box slide plate 333A that falls is located at powder box 331A top, the powder box slide block 333A that falls is located at powder box 331 sides, the powder box 331A that falls connects to guarantee excellent sealing with the shop relative collapsible type of powder box 341A, shop powder box 341A rides by gravity to be pressed on the powder plate 342A of shop, (dual-side of steel plate will stay a segment distance and not spread powder for the width of the width on compacting limit decision shop powder gulde edge, the i.e. compacting limit part of these both sides), shop powder box slide block 343A is located at shop powder box 341 sides, the one-sided synchronous adjustment of slide block adjusting rod 344A falls powder box slide block 332A and shop powder box slide block 343A to cooperate the wide variety of shop powder plate 342A, powder-wiping plate 37 width are greater than shop powder plate 342A Breadth Maximum, with guarantee to fall the powder width less than or equal to spread the powder width at least, realize powder-wiping plate synchronous screw adjustment about in the of 37 by powder-wiping plate adjusting knob 371.
See also and Figure 4 shows that bilateral adjusting embodiment, the component powder 33B that falls comprises the powder box 331B that falls, shop component powder 34B comprises a shop powder box 341B, one shop powder plate 342B, biside plate 343B, and side plate adjusting knob 344B, the powder box 331B that falls adopts collapsible type to be connected to guarantee sealing with shop powder box 341B, the powder box 331B width that falls satisfies minimum shop powder width requirement and remains unchanged, shop powder box 341B rides by gravity to be pressed on the powder plate 342B of shop, the width of the width decision shop powder gulde edge on compacting limit, biside plate 343B is symmetrically set in powder box 341B both sides, shop respectively, side plate adjusting knob 344B and biside plate 343B join, by side plate adjusting knob 344B, bilateral is adjusted side plate 343B to adapt to shop powder plate 342B wide variety with the width of cloth synchronously; Powder-wiping plate 37 width are realized powder-wiping plate synchronous screw adjustment about in the of 37 greater than shop powder plate 342B Breadth Maximum by powder-wiping plate adjusting knob 371.
See also shown in Figure 5ly, when utilizing automatic power spreading device of the present utility model to spread powder, have following steps:
When metallic plate 40 slid through powder-wiping plate 37, metal powder 38 was limited by shop component powder and powder-wiping plate 37 and is layed in uniformly on the metallic plate 40;
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. pair roller type automatic power spreading device is characterized in that it includes:
One operating platform, it has a frame, a material feeding baffle, several top rolls and several lower rolls, the cutting in regular turn of described frame is a pan feeding section, an active section and a discharging section, and material feeding baffle is located between pan feeding section and the active section, the corresponding both sides up and down of being located at active section of each top roll and each lower roll;
One transmission system, it is connected with each top roll and each lower roll to control the motion of each top roll and each lower roll;
One gives powder system, and it is located at the active section center of frame relatively, and it is provided with powder bucket on, fall component powder, a shop component powder of powder bucket, once from top to bottom in regular turn, and the shop component powder is positioned at the top of active section, and a powder-wiping plate is located at the exit side of shop component powder.
2. pair roller type automatic power spreading device according to claim 1, it is characterized in that, the component powder that falls includes the powder box that falls, one powder box slide block and the powder box slide plate that falls that falls, the shop component powder includes a shop powder box, one shop powder plate, one shop powder box slide block, an and slide block adjusting rod, the powder box slide plate that falls is located at the powder box top, the powder box slide block that falls is located at the powder box side, the powder box that falls connects with the shop relative collapsible type of powder box, the shop powder box is to ride by gravity to be pressed on the powder plate of shop, shop powder box slide block is located at shop powder box side, the one-sided synchronous adjustment of slide block adjusting rod falls powder box slide block and shop powder box slide block to cooperate the wide variety of shop powder plate, the powder-wiping plate width is greater than shop powder plate Breadth Maximum, and powder-wiping plate can fine adjustment apart from shop powder plate height.
3. pair roller type automatic power spreading device according to claim 1, it is characterized in that, the component powder that falls comprises the powder box that falls, the shop component powder comprises a shop powder box, a shop powder plate, biside plate and side plate adjusting knob, the powder box that falls adopts collapsible type to be connected with the shop powder box, the shop powder box is to ride by gravity to be pressed on the powder plate of shop, biside plate is symmetrically set in powder box both sides, shop respectively, side plate adjusting knob and biside plate join and adjust side plate with the width of cloth synchronously with bilateral, the powder-wiping plate width is greater than shop powder plate Breadth Maximum, and powder-wiping plate can fine adjustment apart from shop powder plate height.
4. according to each described pair roller type automatic power spreading device of claim 1 to 3, it is characterized in that the active section below of frame is provided with a round brush and in regular turn and receives the powder bucket, round brush is located at the lower roll below of corresponding shop component powder.
5. pair roller type automatic power spreading device according to claim 4 is characterized in that, is provided with one in the following powder bucket and lacks the powder alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920279698XU CN201760596U (en) | 2009-11-11 | 2009-11-11 | Double-roll automatic powder spreading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920279698XU CN201760596U (en) | 2009-11-11 | 2009-11-11 | Double-roll automatic powder spreading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201760596U true CN201760596U (en) | 2011-03-16 |
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ID=43713199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920279698XU Expired - Lifetime CN201760596U (en) | 2009-11-11 | 2009-11-11 | Double-roll automatic powder spreading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201760596U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482890A (en) * | 2018-11-16 | 2019-03-19 | 浙江长盛滑动轴承股份有限公司 | Bimetal disk powdering machine |
| US11383445B2 (en) | 2017-04-04 | 2022-07-12 | Hewlett-Packard Development Company, L.P. | Forming layers of build material of a three-dimensional printing system |
-
2009
- 2009-11-11 CN CN200920279698XU patent/CN201760596U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11383445B2 (en) | 2017-04-04 | 2022-07-12 | Hewlett-Packard Development Company, L.P. | Forming layers of build material of a three-dimensional printing system |
| CN109482890A (en) * | 2018-11-16 | 2019-03-19 | 浙江长盛滑动轴承股份有限公司 | Bimetal disk powdering machine |
| CN109482890B (en) * | 2018-11-16 | 2024-04-30 | 浙江长盛滑动轴承股份有限公司 | Powder paving machine for bimetal gasket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110316 Effective date of abandoning: 20091111 |