CN209901152U

CN209901152U - Stirring device of coating dispersion machine

Info

Publication number: CN209901152U
Application number: CN201920546854.8U
Authority: CN
Inventors: 韦旭
Original assignee: Beijing Dongfang Fuhao New Building Materials Co Ltd
Current assignee: Beijing Dongfang Fuhao New Building Materials Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-07
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a coating dispersion machine's agitating unit belongs to coating mixing apparatus technical field, its technical scheme main points are including the frame, be provided with the pneumatic cylinder in the frame, drive arrangement and agitating unit, the agitating unit below is provided with the agitator tank, agitating unit includes (mixing) shaft and dispersion impeller, fixed connection can be dismantled with the dispersion impeller to the bottom of (mixing) shaft, fixedly connected with scrapes the wall subassembly on the dispersion impeller, it includes connecting rod and scraper blade to scrape the wall subassembly, the one end and the dispersion impeller relatively fixed of connecting rod, the other end can be dismantled fixedly with the scraper blade, the scraper blade is close to one side of agitator tank and the inner wall butt of agitator tank, reach the coating that can stir to agitator tank inner wall position, make the coating intensive mixing in the agitator tank, improve the effect of the mixed degree of coating.

Description

Stirring device of coating dispersion machine

Technical Field

The utility model relates to a coating mixing equipment field, in particular to coating dispersion machine's agitating unit.

Background

The coating dispersion machine mainly comprises novel high-efficiency stirring equipment, wherein the novel high-efficiency stirring equipment is used for crushing, dispersing, emulsifying and mixing slurry-like liquid raw materials with different viscosities, and high-speed strong shearing, impacting, crushing and dispersing are carried out on materials through a dispersion disc, so that the functions of rapid mixing, dissolving, dispersing and refining are achieved, and the novel high-efficiency stirring equipment is used for stirring, dispersing and dissolving solids such as coatings.

The existing Chinese patent with reference to publication number CN207237784U discloses a dispersing machine, which comprises a frame, a stirring device and a lifting device, wherein the stirring device comprises a transmission case, a stirring motor arranged on one side of the bottom end of the transmission case and a first stirring shaft arranged on the other side of the bottom end of the transmission case, the stirring shaft is connected with a stirring motor belt, a dispersion disc is further arranged on the first stirring shaft, stirring teeth are arranged on the dispersion disc, and the stirring teeth comprise upper stirring teeth and lower stirring teeth. The dispenser is at the during operation, and the motor drives the transmission case and rises to make the (mixing) shaft rise, then place the agitator tank who contains the material in the below of dispersion impeller, later make the downward movement of dispersion impeller and material contact, stir the material in the jar.

However, the upper stirring teeth and the lower stirring teeth on the dispersion plate can only stir the paint at the central position in the stirring cylinder, and cannot stir the paint at the inner wall position of the stirring cylinder, so that the paint in the stirring cylinder is not stirred sufficiently, and the mixing degree of the paint is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a coating dispersion machine's agitating unit reaches the coating that can stir the agitator inner wall position, makes the coating intensive mixing in the agitator, improves the mixed degree effect of coating.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a coating dispersion machine's agitating unit, which comprises a frame, be provided with the pneumatic cylinder in the frame, drive arrangement and agitating unit, the agitating unit below is provided with the agitator tank, agitating unit includes (mixing) shaft and dispersion impeller, fixed connection can be dismantled with the dispersion impeller to the bottom of (mixing) shaft, fixedly connected with scrapes the wall subassembly on the dispersion impeller, it includes connecting rod and scraper blade to scrape the wall subassembly, the one end and the dispersion impeller relatively fixed of connecting rod, the other end can be dismantled fixedly with the scraper blade, the scraper blade is close to one side of agitator tank and the inner wall butt of agitator tank.

Through adopting the above technical scheme, the dispersion impeller is relative with the connecting rod, and connecting rod and scraper blade fixed connection, when the dispersion impeller rotates the coating to stirring in the agitator tank, can drive connecting rod and scraper blade and rotate, not only can stir the coating of agitator tank inner wall department, and can scrape sticky coating on the agitator tank inner wall, the coating that will scrape down further mixes with the coating in the agitator tank, it is more even to make the coating in the agitator tank mix, improve the mixed degree of coating, and simultaneously, fixed connection can be dismantled with the scraper blade to the connecting rod, be convenient for take off the scraper blade from the connecting rod, the coating that will glue on the scraper blade washs, and is easy to operate, and is convenient.

This practicality further sets up to, the connecting rod is kept away from the one end of dispersion impeller and has been seted up flexible chamber, and flexible intracavity is provided with the telescopic link, is provided with fixed subassembly between connecting rod and the telescopic link.

Through adopting above-mentioned technical scheme, the telescopic link can stretch out and draw back in flexible intracavity to adjust the telescopic link and stretch out the length of connecting rod, be applicable to the churn of different diameters.

The utility model discloses further set up to, fixed subassembly includes first bolt, first nut and waist shape hole, and waist shape hole is located the connecting rod, and first bolt passes waist shape hole and telescopic link after, with first nut threaded connection, presss from both sides connecting rod and telescopic link fastening and fixes.

Through adopting above-mentioned technical scheme, first bolt and first nut cooperation are used, step up connecting rod and telescopic link fixedly, prevent that the telescopic link from breaking away from flexible intracavity, avoid influencing the stirring effect of interior coating of mixing bowl, and simultaneously, waist shape hole on the connecting rod can carry out the regulation of arbitrary length to the telescopic link, can make it adapt to the mixing bowl of different diameters.

The utility model discloses further set up to, the one end fixedly connected with fixed block of connecting rod is kept away from to the telescopic link, is provided with the second bolt on the fixed block, and the second bolt passes fixed block and scraper blade, with fixed block and scraper blade fixed connection.

Through adopting above-mentioned technical scheme, the second bolt passes the fixed block with telescopic link and scraper blade fixed connection, and it is firm to connect, and easy operation removes the fixed of second bolt, can take off the scraper blade from the connecting rod, is convenient for wash the scraper blade.

The utility model discloses further set up to, the scraper blade is close to one side of agitator and has seted up vertical spout, and the length of spout is the same with the length of scraper blade, is provided with the third bolt on the scraper blade, and the spout is embedded to have the extension board, and one side and the agitator inner wall butt that the extension board is close to the agitator have seted up a plurality of bolt holes on the extension board, and the third bolt passes scraper blade and bolt hole, with scraper blade and extension board fixed connection.

Through adopting above-mentioned technical scheme, set up the spout on the scraper blade, can make the extension plate be located the spout to can stretch out and draw back in the spout, adjust the length that the extension plate stretches out the spout, when needing to adjust the length that the extension plate stretches out the spout, remove the fixed of third bolt, remove the extension plate, make the third bolt pass different bolt holes, with scraper blade and extension plate fixed connection, can scrape the coating that glues on the inner wall of co-altitude mixing bowl, be applicable to the mixing bowl of co-altitude not.

The utility model discloses further set up to, be provided with the stirring tooth on the periphery of dispenser, the last fixed surface of dispenser is connected with the extension tooth, and the length of extension tooth is greater than the length of stirring tooth, and the extension tooth is provided with a plurality ofly.

Through adopting above-mentioned technical scheme, the length of extension tooth is greater than the length of stirring tooth, can stir the position that the stirring tooth stirring can not arrive, increases the stirring scope of dispersion impeller, improves stirring efficiency, mixes coating more evenly.

This practicality further sets up to, the fixed cover of fixedly connected with is put to the central point of the upper surface of dispersion impeller, and fixed cover is the ring form structure to vertical setting, (mixing) shaft is located fixed cover in with fixed cover threaded connection.

Through adopting above-mentioned technical scheme, (mixing) shaft and stirring cover are through fixed sleeve threaded connection, connect firmly, are convenient for dismantle the dispersion impeller from the (mixing) shaft, change the dispersion impeller, or maintain, wash the dispersion impeller.

This practicality further sets up to, the one end that the scraper blade was kept away from to the connecting rod is provided with the strengthening rib, the one end and the connecting rod fixed connection of strengthening rib, the other end and fixed cover fixed connection.

Through adopting above-mentioned technical scheme, the strengthening rib increases the joint strength of fixed cover and dispersion impeller, prevents because of long-term the use, leads to the junction fracture of connecting rod and fixed cover to increase the life of connecting rod.

The utility model discloses further set up to, be provided with fixed cover on the drive arrangement, fixed covering is provided with stabilizing assembly, and stabilizing assembly is including stabilizing the axle and stabilizing the cover, and the vertical setting of stabilizing the axle, the top and the fixed cover fixed connection of stabilizing the axle, the bottom of stabilizing the axle passes stabilizing the cover, with stabilizing cover sliding connection, the surface and the frame fixed connection of stabilizing the cover.

Through adopting above-mentioned technical scheme, the stable axle uses with stabilizing the cover cooperation, can reduce the rocking of drive arrangement reciprocating in-process, increases drive arrangement's stability.

To sum up, the utility model discloses following beneficial effect has:

1. the coating of agitator kettle inner wall department can be stirred to the scraper blade to scrape off the coating that glues on the agitator tank inner wall, make the coating of scraping and the coating in the agitator tank further mix, make the coating in the agitator tank mix more evenly, improve the mixing degree of coating.

2. The length that adds the length of long tooth is greater than the length of stirring tooth, can stir the position that the stirring tooth stirring can not arrive, increases the stirring scope of dispersion impeller, improves stirring efficiency, mixes coating more evenly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a view of the mixing bowl hidden to show the mixing apparatus;

FIG. 3 is intended to show a dispersion disc and a wall scraping assembly;

figure 4 is intended to show the telescoping chambers and chutes.

Reference numerals: 1. a frame; 2. a hydraulic cylinder; 3. a drive device; 31. a fixed cover; 4. a stirring device; 41. a stirring shaft; 42. a dispersion tray; 421. stirring teeth; 4211. stirring teeth are arranged; 4212. a lower stirring tooth; 422. lengthening teeth; 423. fixing a sleeve; 5. a wall scraping assembly; 51. a connecting rod; 511. a telescoping chamber; 512. a telescopic rod; 5121. a fixed block; 5122. a second bolt; 513. reinforcing ribs; 52. a squeegee; 521. a chute; 522. a lengthening plate; 5221. bolt holes; 5222. a third bolt; 6. a fixing assembly; 61. a first bolt; 62. a first nut; 63. a waist-shaped hole; 7. a stabilizing assembly; 71. a stabilizing shaft; 72. a stabilizing sleeve; 8. and (4) a stirring cylinder.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a coating dispenser's agitating unit, as shown in fig. 1, includes frame 1, is provided with vertical pneumatic cylinder 2 in the frame 1, fixedly connected with drive arrangement 3 on the piston rod of pneumatic cylinder 2, and drive arrangement 3 rotates with agitating unit 4 to be connected, and agitating unit 4's below is provided with agitator 8, and pneumatic cylinder 2 is used for driving drive arrangement 3 and agitating unit 4 and reciprocates, and drive arrangement 3 can drive agitating unit 4 rotatory, stirs the coating in agitator 8.

Combine fig. 2 and fig. 3, agitating unit 4 includes (mixing) shaft 41 and dispersion impeller 42, the vertical setting of (mixing) shaft 41, the top and the drive arrangement 3 of (mixing) shaft 41 rotate to be connected, fixed connection can be dismantled with dispersion impeller 42 in the bottom of (mixing) shaft 41, the central point of dispersion impeller 42 upper surface puts the vertical fixed cover 423 of fixedly connected with, fixed cover 423 is the ring circular structure, the bottom of (mixing) shaft 41 inserts in the fixed cover 423 with fixed cover 423 threaded connection.

When drive arrangement 3 drive (mixing) shaft 41 was rotatory, dispersion impeller 42 was driven to (mixing) shaft 41 and rotates, realized stirring 8 internal coating, and dispersion impeller 42 and (mixing) shaft 41 are convenient for pull down through fixed cover 423 threaded connection, wash and change dispersion impeller 42.

As shown in fig. 3, the circumferential surface of the dispersion disc 42 is fixedly connected with stirring teeth 421, each stirring tooth 421 includes an upper stirring tooth 4211421 and a lower stirring tooth 4212421, the upper stirring tooth 4211421 is bent upward, the lower stirring tooth 4212421 is bent downward, and a plurality of upper stirring teeth 4211421 and a plurality of lower stirring teeth 4212421 are arranged and are distributed on the circumferential surface of the dispersion disc 42 in a staggered manner; the upper surface fixed connection of dispersion impeller 42 adds long tooth 422, and it is provided with a plurality ofly to add long tooth 422, and the circumference array is at the upper surface of dispersion impeller 42, adds long tooth 422 and is the rectangle sheet structure, and the one end of adding long tooth 422 length direction is connected with the upper surface fixed of dispersion impeller 42, and the length that adds long tooth 422 is greater than the length of stirring tooth 421.

Go up stirring tooth 4211421 and lower stirring tooth 4212421 and can stir dispersion impeller 42 top and below coating respectively, and the length that adds long tooth 422 is greater than the length of last stirring tooth 4211421, can increase dispersion impeller 42's stirring scope, makes the more even that coating mixes, improves the mixed degree of coating, shortens the churning time simultaneously, improves the stirring efficiency of dispenser.

As shown in fig. 3, a wall scraping assembly 5 is disposed on the dispersion tray 42, the wall scraping assembly 5 includes a connecting rod 51 and a scraper 52, one end of the connecting rod 51 is fixedly connected to the outer surface of the fixing sleeve 423, the other end of the connecting rod is fixed relative to the scraper 52, the scraper 52 is vertically disposed, and one side close to the stirring cylinder 8 abuts against the inner wall of the stirring cylinder 8.

Dispersion impeller 42 drives connecting rod 51 and scraper blade 52 to rotate when rotating, and scraper blade 52 can stir the coating of agitator 8 inner wall department, can scrape down the coating that glues on the agitator 8 inner wall simultaneously, makes the coating in the agitator 8 mix more evenly.

Referring to fig. 3 and 4, a reinforcing rib 513 is disposed at one end of the connecting rod 51 close to the fixing sleeve 423, one end of the reinforcing rib 513 is fixedly connected with the connecting rod 51, and the other end is fixedly connected with the circumferential surface of the fixing sleeve 423; the one end that fixed cover 423 was kept away from to connecting rod 51 is seted up horizontally flexible chamber 511, be provided with telescopic link 512 in the flexible chamber 511, telescopic link 512 can be in flexible chamber 511 telescopic motion, be provided with fixed subassembly 6 between connecting rod 51 and the telescopic link 512, telescopic link 512 is kept away from the fixed block 5121 of being connected with on the surface of the one end of connecting rod 51, be provided with second bolt 5122 on the fixed block 5121, second bolt 5122 passes fixed block 5121 with telescopic link 512 and scraper blade 52 fixed connection.

As shown in fig. 4, the fixing assembly 6 includes a first bolt 61, a first nut 62 and a waist-shaped hole 63, the waist-shaped hole 63 is located on the connecting rod 51, the height of the waist-shaped hole 63 is the same as the thickness of the connecting rod 51, the width of the waist-shaped hole 63 is larger than the diameter of the first bolt 61, and the first bolt 61 vertically penetrates through the waist-shaped hole 63 and the telescopic rod 512 to fixedly connect the connecting rod 51 and the telescopic rod 512.

The reinforcing rib 513 can increase the connection strength of the connecting rod 51 and the fixing sleeve 423 and prevent the connection part of the connecting rod 51 and the fixing sleeve 423 from being broken due to overlong use time; the waist-shaped hole 63 is matched with the telescopic cavity 511 for use, so that the telescopic rod 512 is stretched in the telescopic cavity 511, the length of the telescopic rod 512 extending out of the telescopic cavity 511 can be adjusted at will, and the telescopic rod 512 is prevented from being separated from the telescopic cavity 511 through the matching of the first bolt 61, the first nut 62 and the waist-shaped hole 63, so that the mixing tank can be suitable for mixing tanks 8 with different diameters; the scraper 52 and the fixed block 5121 are fixedly connected through the second bolt 5122, so that the scraper 52 can be conveniently detached and cleaned.

As shown in fig. 4, a sliding groove 521 is formed in one side of the scraper 52 close to the stirring cylinder 8, the sliding groove 521 is vertically arranged, the length of the sliding groove 521 is the same as that of the scraper 52, a vertical elongated plate 522 is arranged in the sliding groove 521, two elongated plates 522 are arranged and are respectively located at two ends of the sliding groove 521, a plurality of bolt holes 5221 are formed in the elongated plate 522, a third bolt 5222 is arranged in the bolt holes 5221, and the scraper 52 and the elongated plate 522 are fixedly connected by the third bolt 5222 penetrating through the scraper 52 and the bolt holes 5221.

Lengthened plate 522 has increased scraper blade 52's length, can increase the area of scraping the 8 inner walls of agitator tank, and simultaneously, seted up a plurality of bolt holes 5221 on the lengthened plate 522, the length that is convenient for adjust lengthened plate 522 and stretches out spout 521, conveniently is used for not co-altitude agitator tank 8.

Referring back to fig. 2, last fixed cover 31 that is provided with of drive arrangement 3, the below of fixed cover 31 is provided with stabilising arrangement, stabilising arrangement includes stable axle 71 and stable cover 72, stable axle 71 is cylindric structure, stable axle 71 is vertical to be set up, top and fixed cover 31 fixed connection, stable cover 72 and stable cover 72 sliding connection are passed to the bottom, stable cover 72 is the ring form structure, surface and frame 1 fixed connection, can reduce rocking when pneumatic cylinder 2 drives drive arrangement 3 and reciprocates, increase drive arrangement 3's stability.

The utility model discloses a use as follows:

firstly, the hydraulic cylinder 2 is started to move the fixing cover 31, the driving device 3 and the stirring device 4 upwards, the stirring cylinder 8 is placed below the stirring shaft 41, then the stirring shaft 41 is moved downwards, the dispersion disc 42 is positioned in the stirring cylinder 8, the fixing of the first bolt 61 and the first nut 62 is released, the length of the telescopic rod 512 extending out of the telescopic cavity 511 is adjusted, the scraper 52 is abutted against the inner wall of the stirring cylinder 8, then the first bolt 61 is matched with the first nut 62, the connecting rod 51 is fixedly connected with the telescopic rod 512, then the fixing of the third bolt 5222 is released, the length of the extension plate 522 extending out of the chute 521 is adjusted according to the height of the stirring cylinder 8, the scraper 52 is fixedly connected with the extension plate 522 by the third bolt 5222, finally the driving device 3 is started, the stirring shaft 41 is driven to rotate, the dispersion disc 42 and the wall scraping component 5 are driven by the stirring shaft 41 to rotate, the coating in the stirring shaft 8 is stirred, meanwhile, the coating adhered to the inner wall of the stirring cylinder 8 is scraped off, so that the coating is fully mixed, and the mixing degree of the coating is improved.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a coating dispenser's agitating unit, includes frame (1), is provided with pneumatic cylinder (2), drive arrangement (3) and agitating unit (4) in frame (1), and agitating unit (4) below is provided with a mixing bowl (8), its characterized in that: agitating unit (4) are including (mixing) shaft (41) and dispersion impeller (42), fixed connection can be dismantled with dispersion impeller (42) to the bottom of (mixing) shaft (41), fixedly connected with scrapes wall subassembly (5) on dispersion impeller (42), it includes connecting rod (51) and scraper blade (52) to scrape wall subassembly (5), the one end and the dispersion impeller (42) relatively fixed of connecting rod (51), the other end can be dismantled fixedly with scraper blade (52), one side that scraper blade (52) are close to agitator tank (8) and the inner wall butt of agitator tank (8).

2. The stirring device of a paint dispersing machine according to claim 1, characterized in that: the one end that connecting rod (51) kept away from dispersion impeller (42) has seted up flexible chamber (511), is provided with telescopic link (512) in flexible chamber (511), is provided with fixed subassembly (6) between connecting rod (51) and telescopic link (512).

3. The stirring device of a paint dispersing machine according to claim 2, characterized in that: the fixing assembly (6) comprises a first bolt (61), a first nut (62) and a waist-shaped hole (63), the waist-shaped hole (63) is located on the connecting rod (51), and the first bolt (61) penetrates through the waist-shaped hole (63) and the telescopic rod (512) to be in threaded connection with the first nut (62) so as to clamp and fix the connecting rod (51) and the telescopic rod (512).

4. The stirring device of a paint dispersing machine according to claim 2, characterized in that: one end of the telescopic rod (512) far away from the connecting rod (51) is fixedly connected with a fixing block (5121), a second bolt (5122) is arranged on the fixing block (5121), and the second bolt (5122) penetrates through the fixing block (5121) and the scraper (52) to fixedly connect the fixing block (5121) and the scraper (52).

5. The stirring device of a paint dispersing machine according to claim 1, characterized in that: vertical spout (521) have been seted up to scraper blade (52) one side of keeping away from connecting rod (51), the length of spout (521) is the same with the length of scraper blade (52), be provided with third bolt (5222) on scraper blade (52), spout (521) are embedded to have elongated plate (522), one side that connecting rod (51) were kept away from in elongated plate (522) and agitator cylinder (8) inner wall butt, a plurality of bolt holes (5221) have been seted up on elongated plate (522), scraper blade (52) and bolt hole (5221) are passed in third bolt (5222), with scraper blade (52) and elongated plate (522) fixed connection.

6. The stirring device of a paint dispersing machine according to claim 1, characterized in that: the circumference of dispersion dish (42) is connected with stirring tooth (421), and the upper surface fixed connection of dispersion dish (42) adds elongated tooth (422), and the length of adding elongated tooth (422) is greater than the length of stirring tooth (421), and adds elongated tooth (422) and be provided with a plurality ofly.

7. The stirring device of a paint dispersing machine according to claim 1, characterized in that: the central point of the upper surface of dispersion impeller (42) puts fixedly connected with fixed cover (423), and fixed cover (423) are the ring form structure to vertical setting, (mixing) shaft (41) are located fixed cover (423) in with fixed cover (423) threaded connection.

8. The stirring device of a paint dispersing machine according to claim 1, characterized in that: one end of the connecting rod (51) far away from the scraper (52) is provided with a reinforcing rib (513), one end of the reinforcing rib (513) is fixedly connected with the connecting rod (51), and the other end of the reinforcing rib is fixedly connected with the fixed sleeve (423).

9. The stirring device of a paint dispersing machine according to claim 1, characterized in that: be provided with fixed cover (31) on drive arrangement (3), be provided with on fixed cover (31) and stabilize subassembly (7), stabilize subassembly (7) including stabilizing axle (71) and stable cover (72), stabilize axle (71) vertical setting, the top and the fixed cover (31) fixed connection of stabilizing axle (71), stabilize cover (72) are passed to the bottom of stabilizing axle (71), with stable cover (72) sliding connection, the surface and frame (1) fixed connection of stable cover (72).