CN216001034U - Powder mixing stirrer with discharging protection opening and closing device - Google Patents

Abstract

The utility model provides a powder mixing stirrer with a discharge protection opening and closing device, which comprises a charging bucket, a feeding box, a discharge pipe and a support frame, wherein the discharge pipe is fixed on the charging bucket. The support frame is fixed on the storage bucket, the feeding case is fixed on the support frame, be fixed with the locking device on the discharging pipe, the locking device includes first connecting plate, first sliding block, first connecting block, first axis of rotation, the second connecting block, first spacing disc and puck, first connecting plate is fixed on the discharging pipe, first spacing groove has been seted up on the first connecting plate, first sliding block sliding connection is in first spacing inslot, first connecting block is fixed on first sliding block, first axis of rotation is fixed between first connecting block, the second connecting block rotates to be connected on first axis of rotation, first spacing disc is fixed on the second connecting block, the puck is fixed on first spacing disc. Through adopting above-mentioned technical scheme, prevent that the clout in the discharging tube from flowing out.

Description

Powder mixing stirrer with discharging protection opening and closing device

Technical Field

The utility model relates to the technical field of plastic cup processing, in particular to a powder mixing stirrer with a discharge protection opening and closing device.

Background

The plastic stirrer is one equipment with fast rotation principle to mix homogeneously. The device has the advantages of small occupied area, large capacity, low power consumption, labor saving, convenient operation and control, quick and uniform mixing and the like.

Patent publication No. CN206317264U discloses a plastic mixer, which has a protective cover connected to the mixer body, two supports arranged at the lower part of the mixer body, and an air inlet pipe arranged at the upper part of the mixer body and capable of heating.

Exist among the above-mentioned technical scheme, when the mixer stopped the ejection of compact, some powder can be piled up in the discharging pipe and flow to subaerial, consequently need one can plug up the discharging pipe and prevent the device that the material flows out of piling up.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a powder mixing stirrer with a discharge protection opening and closing device. Through being equipped with the closing means, make first spacing disc hug closely on the discharging pipe, prevent that the clout in the discharging pipe from flowing.

The technical purpose of the utility model is realized by the following technical scheme: a powder mixing stirrer with a discharge protection opening and closing device comprises a charging bucket, a feeding box, a discharge pipe and a support frame, wherein the discharge pipe is provided with a plurality of discharge pipes, and the discharge pipes are fixed on the charging bucket; the support frame comprises a first support column, two second support columns and a third support column, the number of the first support columns is four, the four first support columns are fixed around the charging barrel, the number of the second support columns is two, the two second support columns are fixed at the ends, far away from the charging barrel, of the first support columns, the third support column is fixed between the two second support columns, the feeding box is fixed on the third support column, a motor is fixed at the top of the charging barrel, a feeding screw is fixed on an output shaft of the motor, the feeding screw penetrates through the charging barrel and is inserted into the feeding box, a fastening device is fixed on the discharging pipe and comprises a first connecting plate, a first sliding block, a first connecting block, a first rotating shaft, a second connecting block, a first limiting disc and a rubber disc, the first connecting plate is fixed at one end, far away from the charging barrel, of the discharging pipe, first spacing groove has been seted up on the first connecting plate, first spacing groove is equipped with two, first sliding block is equipped with two, two first sliding block sliding connection is in first spacing inslot, first connecting block is fixed on first sliding block, first rotation axis is fixed between two first connecting blocks, the second connecting block rotates to be connected on first rotation axis, first spacing disc is fixed and is kept away from one of first rotation axis at the second connecting block and serve, the rubber disc is fixed on one side of first spacing disc towards the discharging pipe, first spacing disc diameter size is the same with discharging pipe external diameter size, rubber disc diameter size is the same with discharging pipe internal diameter size.

When the mixer is closed after the discharging is finished, the first limiting disc can be turned downwards through the first rotating shaft, the rubber disc is inserted into the discharging pipe, the first limiting disc is tightly attached to the discharging pipe, and the surplus material in the discharging pipe is prevented from flowing out.

Furthermore, first connecting hole has been seted up on the first connecting plate, first spacing groove in first connecting hole intercommunication both sides, first bolt is connected to first connecting hole internal rotation, the total length that the most proximal point of the first connecting hole that first spacing groove is close to the limit wall of storage bucket one side and is closest to this limit wall is greater than the length of first sliding block.

When the needs ejection of compact, can break off first spacing disc from the discharging pipe with fingers and thumb, pass first connecting block through first sliding block along first spacing groove upwards sliding to first spacing groove top department, pass first connecting plate through first connecting hole with first bolt, make first sliding block spacing at first spacing groove top, prevent that first spacing disc is in the below because gravity laminating on the discharging pipe, lead to the discharging pipe load to be restricted.

Furthermore, a rubber closed sleeve is fixed on the excircle of the first limiting disc, the thickness of the rubber closed sleeve is larger than that of the first limiting disc, and the inner diameter of the rubber closed sleeve is the same as the outer diameter of the discharge pipe.

Through being fixed with rubber closing sleeve on spacing disc, make when spacing disc and discharging pipe laminating, can wrap up rubber closing sleeve on the discharging pipe outer wall, make spacing disc fixed more firm.

Furthermore, a filter screen is arranged on the feeding box. Through installing the filter screen on the feeding case, make when the material is poured into the feeding case, the bold material that solidifies can be dispersed after the filter screen contact, prevents that the material clot from directly getting into the feeding case, leads to defeated material screw rod to block up.

Further, install dust keeper on the feeding case, dust keeper includes second sliding block, third connecting block and first limiting plate, the second spacing groove has been seted up to feeding case both sides, the second sliding block is equipped with two, two second sliding block sliding connection is at the second spacing inslot, the third connecting block is fixed on the second sliding block, fixed first limiting plate between the third connecting block.

When not needing to feed in raw material, through the removal of second sliding block at the second spacing inslot, drive the third connecting block and remove, the third connecting block drives first limiting plate and removes to make first limiting plate shelter from at the top of feeding box, prevent that smoke and dust etc. from getting into in the feeding box.

Furthermore, dust keeper still includes the second axis of rotation, the second axis of rotation is fixed between two third connecting blocks, first limiting plate rotates to be connected in the second axis of rotation. Rotate to connect in the second axis of rotation through with first limiting plate, make the operator can leave feeding case top with first limiting plate upset, prevent because of first limiting plate is too big, lead to the feeding difficulty.

Furthermore, the third connecting block is obliquely arranged towards one side far away from the direction of the feeding box. Through establishing the third connecting block into the slope setting, make first limiting plate when overturning, difficult card is dead.

In conclusion, the utility model has the following beneficial effects: make first spacing disc hug closely on the discharging pipe, prevent that the clout in the discharging pipe from flowing. Prevent that first spacing disc from being in the below because gravity laminating on the discharging pipe, lead to discharging pipe load to be restricted. The fixing of the limiting disc is firmer. Prevent the material clot from directly entering the feeding box, resulting in the blockage of the material conveying screw. Make first limiting plate shelter from at the top of feeding case, prevent that smoke and dust etc. from getting into in the feeding case. Prevent to lead to the feeding difficulty because of first limiting plate is too big. Make first limiting plate when overturning, difficult card is dead.

Drawings

FIG. 1 is a schematic view of the main structure of the present embodiment;

FIG. 2 is an enlarged view of the portion A of the present embodiment;

FIG. 3 is an enlarged view of the portion B of the present embodiment;

FIG. 4 is a partial sectional view of the bucket of this embodiment;

FIG. 5 is a schematic view of a first slide block, a first connecting block and a first rotating shaft connecting mechanism of the present embodiment;

fig. 6 is a partial sectional structural schematic view of the dust-proof device of the present embodiment.

Reference numerals: 1. a charging bucket; 11. a motor; 12. a material conveying screw rod; 2. a feeding box; 21. a filter screen; 3. a discharge pipe; 4. a support frame; 41. a first support column; 42. a second support column; 43. a third support column; 5. a securing device; 51. a first connecting plate; 511. a first limit groove; 512. a first connection hole; 52. a first slider; 53. a first connection block; 54. a first rotating shaft; 55. a second connecting block; 56. a first limiting disc; 57. a rubber disc; 58. a first bolt; 59. a rubber closing sleeve; 6. a dust-proof device; 61. a second slider; 62. a third connecting block; 63. a first limit plate; 64. a second rotating shaft; 65. a second limit groove.

Detailed Description

The embodiment of the powder mixing and stirring machine with the discharging protection opening and closing device of the utility model is further explained with reference to fig. 1 to 6.

The utility model provides a powder mixes mixer with ejection of compact protection headstock gear, includes storage bucket 1, feeding case 2, discharging pipe 3 and support frame 4, and discharging pipe 3 is equipped with many, and discharging pipe 3 is fixed on storage bucket 1. The support frame 4 includes a first support column 41, a second support column 42, and a third support column 43. Four first support columns 41 are arranged, and the four first support columns 41 are fixed around the charging bucket 1. Two second support columns 42 are provided, and the two second support columns 42 are fixed at one end of the first support column 41 far away from the charging basket 1. The third support column 43 is fixed between the two second support columns 42, the feeding box 2 is fixed on the third support column 43, and the filtering net 21 is installed on the feeding box 2. A motor 11 is fixed on the top of the charging basket 1, a material conveying screw 12 is fixed on an output shaft of the motor 11, and the material conveying screw 12 penetrates through the charging basket 1 and is inserted into the feeding box 2.

In order to prevent excess material from flowing out of the tapping pipe 3, a closing device 5 is fastened to the tapping pipe 3. The tightening device 5 comprises a first connecting plate 51, a first sliding block 52, a first connecting block 53, a first rotating shaft 54, a second connecting block 55, a first limiting disc 56, a rubber disc 57, a first bolt 58 and a rubber closing sleeve 59. The first connecting plate 51 is fixed on one end of the discharging pipe 3 away from the charging basket 1, and a first limiting groove 511 is formed on the first connecting plate 51. Two first limiting grooves 511 are provided, two first sliding blocks 52 are provided, and the two first sliding blocks 52 are connected in the first limiting grooves 511 in a sliding manner. The first link 53 is fixed to the first slide block 52, and the first rotation shaft 54 is fixed between the two first links 53. The second connecting block 55 is rotatably connected to the first rotating shaft 54, and a first limiting disc 56 is fixed to an end of the second connecting block 55 away from the first rotating shaft 54. A rubber disk 57 is fixed on the side of the first limiting disk 56 facing the tapping pipe 3. The diameter of the first limiting disk 56 is the same as the outer diameter of the tapping pipe 3, and the diameter of the rubber disk 57 is the same as the inner diameter of the tapping pipe 3. The first connecting plate 51 has a first connecting hole 512, and the first connecting hole 512 is connected to the first limiting grooves 511 at two sides. The first bolt 58 is rotatably connected in the first connecting hole 512, and the total length of the side wall of the first limiting groove 511 close to the bucket 1 side and the closest point of the first connecting hole 512 closest to the side wall is greater than the length of the first sliding block 52. The rubber closing sleeve 59 is fixed on the outer circle of the first limiting disk 56, the thickness of the rubber closing sleeve 59 is greater than that of the first limiting disk 56, and the inner diameter of the rubber closing sleeve 59 is the same as the outer diameter of the tapping pipe 3.

To prevent smoke from entering the feed, a dust guard 6 is mounted on the feed box 2. The dust-proof device 6 includes a second slide block 61, a third connecting block 62, a first stopper plate 63, and a second rotating shaft 64. Second spacing groove 65 has been seted up to feeding box 2 both sides, and second sliding block 61 is equipped with two, and two second sliding block 61 sliding connection are in second spacing groove 65. The third link block 62 is fixed to the second slide block 61, and the second rotating shaft 64 is fixed between the two third link blocks 62. The first stopper plate 63 is rotatably connected to the second rotating shaft 64. The third connecting block 62 is disposed to be inclined toward a side away from the feed box 2.

During the use, take first bolt 58 out from first connecting hole 512, through the removal of first sliding block 52 in first spacing groove 511, drive first connecting block 53 and remove, first connecting block 53 drives first spacing disc 56 and removes, overturn first spacing disc 56 downwards through first axis of rotation 54 afterwards, insert rubber disc 57 in discharging pipe 3, first spacing disc 56 supports and leans on discharging pipe 3 top surface, rubber closing sleeve 59 laminates on the outer wall of discharging pipe 3 simultaneously, thereby make first spacing disc 56 hug closely on discharging pipe 3, prevent that the clout in the discharging pipe 3 from flowing.

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 of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a powder mixes mixer with ejection of compact protection headstock gear, includes storage bucket (1), feeding case (2), discharging pipe (3) and support frame (4), its characterized in that: a plurality of discharging pipes (3) are arranged, and the discharging pipes (3) are fixed on the charging bucket (1); the support frame (4) comprises first support columns (41), second support columns (42) and third support columns (43), the number of the first support columns (41) is four, the number of the second support columns (42) is two, the second support columns (42) are fixed at one ends, far away from the charging basket (1), of the first support columns (41), the third support columns (43) are fixed between the two second support columns (42), the charging box (2) is fixed on the third support columns (43), the top of the charging basket (1) is fixed with a motor (11), a material conveying screw rod (12) is fixed on an output shaft of the motor (11), the material conveying screw rod (12) penetrates through the charging basket (1) and is inserted into the charging box (2), a fastening device (5) is fixed on the discharging pipe (3), the locking device (5) comprises a first connecting plate (51), a first sliding block (52), a first connecting block (53), a first rotating shaft (54), a second connecting block (55), a first limiting disc (56) and a rubber disc (57), wherein the first connecting plate (51) is fixed at one end, far away from the charging barrel (1), of the discharging pipe (3), a first limiting groove (511) is formed in the first connecting plate (51), two first limiting grooves (511) are formed in the first limiting groove (511), two first sliding blocks (52) are arranged, the two first sliding blocks (52) are connected in the first limiting groove (511) in a sliding manner, the first connecting block (53) is fixed on the first sliding block (52), the first rotating shaft (54) is fixed between the two first connecting blocks (53), and the second connecting block (55) is connected to the first rotating shaft (54) in a rotating manner, the first limiting disc (56) is fixed at one end, far away from the first rotating shaft (54), of the second connecting block (55), the rubber disc (57) is fixed at one side, facing the discharge pipe (3), of the first limiting disc (56), the diameter size of the first limiting disc (56) is the same as the outer diameter size of the discharge pipe (3), and the diameter size of the rubber disc (57) is the same as the inner diameter size of the discharge pipe (3).

2. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 1, wherein: first connecting hole (512) have been seted up on first connecting plate (51), first spacing groove (511) of first connecting hole (512) intercommunication both sides, first bolt (58) are connected in the rotation of first connecting hole (512), the total length that the most proximal point of the limit groove (511) is close the limit wall of storage bucket (1) one side and first connecting hole (512) that is closest to this limit wall is greater than the length of first sliding block (52).

3. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 1, wherein: a rubber closing sleeve (59) is fixed on the outer circle of the first limiting disc (56), the thickness of the rubber closing sleeve (59) is larger than that of the first limiting disc (56), and the inner diameter of the rubber closing sleeve (59) is the same as the outer diameter of the discharge pipe (3).

4. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 1, wherein: and a filter screen (21) is arranged on the feeding box (2).

5. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 1, wherein: install dust keeper (6) on feeding case (2), dust keeper (6) include second sliding block (61), third connecting block (62) and first limiting plate (63), second spacing groove (65) have been seted up to feeding case (2) both sides, second sliding block (61) are equipped with two, two second sliding block (61) sliding connection is in second spacing groove (65), third connecting block (62) are fixed on second sliding block (61), fixed first limiting plate (63) between third connecting block (62).

6. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 5, wherein: dustproof device (6) still include second axis of rotation (64), second axis of rotation (64) are fixed between two third connecting blocks (62), first limiting plate (63) rotate to be connected on second axis of rotation (64).

7. The powder mixing and stirring machine with the discharging protection opening and closing device as claimed in claim 6, wherein: the third connecting block (62) is obliquely arranged towards one side far away from the direction of the feeding box (2).

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