CN211636361U

CN211636361U - Coating stirring kettle

Info

Publication number: CN211636361U
Application number: CN201922497839.1U
Authority: CN
Inventors: 纪晓
Original assignee: Hangzhou Lan Tian Paint Co ltd
Current assignee: Hangzhou Lan Tian Paint Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-09
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the technical field of coating equipment, in particular to a coating stirring kettle, which comprises a tank body, a stirring shaft, stirring blades and a motor, wherein a scraping plate for cleaning the inner wall of the tank body is arranged in the tank body, the scraping plate is arranged in parallel to the stirring shaft, and the coating stirring kettle also comprises a first telescopic rod and a driving component, wherein the first telescopic rod comprises an inner rod fixedly arranged on the scraping plate and an outer rod fixedly arranged on the stirring shaft, and the inner rod is connected with the outer rod in a sliding manner; the drive assembly is located first telescopic link top, the drive assembly is located the epaxial spacing ring of stirring including the cover, rotates the first adjustable ring of connecting on the spacing ring, and both ends rotate respectively and connect the first regulation pole on interior pole and first adjustable ring, the external screw thread has been seted up on the (mixing) shaft, spacing ring and (mixing) shaft threaded connection. The utility model can realize the cleaning of the paint adhered on the inner wall of the stirring kettle, and improve the quality of the paint; and the scraper blade is scalable to be adjusted, can effectively prolong the life of scraper blade.

Description

Coating stirring kettle

Technical Field

The utility model belongs to the technical field of the technique of coating equipment and specifically relates to a coating stirring equipment is related to.

Background

The paint is required to be crushed, dispersed, emulsified and mixed in the production process of the paint. At present, the stirring device is usually used for achieving the purpose, and a stirring blade of the stirring device can carry out high-speed and intensive shearing, mixing and dispersing on materials, and is necessary equipment for producing the coating.

Chinese utility model with publication number CN204485729U discloses a paint stirring machine with uniform stirring, which comprises a charging barrel, a hydraulic cylinder, a first motor and a stirring shaft, the output end of the hydraulic cylinder is connected with the first motor, the output end of the first motor is connected with the stirring shaft in a transmission way, a stirring blade is arranged on the stirring shaft, and the stirring blade is arranged in the charging barrel. The coating stirrer can stir the coating in the charging barrel in a three-dimensional manner, so that the stirring effect is obviously improved, and the efficiency is also improved; simple structure and practicality.

The technical scheme has the following defects: in the stirring process, the coating is easy to adhere to the inner wall of the stirrer, if the coating is not cleaned in time, the solidified coating can affect the color and the proportion of the subsequent coating, and the product quality can not be ensured.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a stirred tank with scraper blade, can effectively clear up the coating of adhesion on jar internal wall through this scraper blade. And the scraper can be stretched out and drawn back fast, and the wearing and tearing that can reduce the friction production with the inner wall when the scraper contracts when stirring operation prolong the life of scraper.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a paint stirring kettle comprises a tank body, a stirring shaft arranged at the top of the tank body, a stirring blade arranged on the stirring shaft, and a motor which is fixedly arranged above the tank body and is used for driving the stirring shaft to rotate, wherein a scraping plate used for cleaning the inner wall of the tank body is arranged in the tank body, the scraping plate is arranged in parallel to the stirring shaft, the paint stirring kettle further comprises a first telescopic rod and a driving assembly, the first telescopic rod comprises an inner rod fixedly arranged on the scraping plate and an outer rod fixedly arranged on the stirring shaft, and the inner rod is connected with the outer rod in a sliding manner; the drive assembly is located first telescopic link top, the drive assembly including the cover locate (mixing) epaxial spacing ring, rotate connect in the spacing ring on first adjustable ring, both ends rotate respectively connect in the interior pole with the first adjustable pole on the adjustable ring, the external screw thread has been seted up on the (mixing) shaft, spacing ring and (mixing) shaft threaded connection.

Through adopting above-mentioned technical scheme, through setting up drive assembly and first telescopic link, before stirred tank starts, rotate the spacing ring, make the spacing ring rise and drive first adjustable ring rebound on the (mixing) shaft. The first adjusting rod generates upward pulling force to drive the inner rod to contract, so that the scraper is separated from contact with the inner wall of the tank body, abrasion is reduced, and the service life of the scraper is prolonged. When the stirring kettle stops working, the limiting ring is rotated, so that the limiting ring descends to drive the first adjusting ring to move downwards on the stirring shaft. The first adjusting rod generates downward pulling force to drive the inner rod to extend, so that the scraper is abutted against the inner wall of the tank body, and the stirring shaft rotates to drive the scraper to rotate to clean the coating on the inner wall.

The present invention may be further configured in a preferred embodiment as: the scraper blade is equipped with many and circumference and distributes around the (mixing) shaft.

Through adopting above-mentioned technical scheme, through the quantity that increases the scraper blade, improve cleaning efficiency.

The present invention may be further configured in a preferred embodiment as: the telescopic rod is characterized by further comprising a second telescopic rod, a second adjusting ring and a second adjusting rod, wherein a connecting rod is fixedly connected between the first adjusting ring and the second adjusting ring.

Through adopting above-mentioned technical scheme, through setting up second telescopic link and second adjustable ring, strengthened the joint strength between scraper blade and the (mixing) shaft, improved the stability of scraper blade.

The present invention may be further configured in a preferred embodiment as: a cavity is formed in the outer rod, and the inner rod is embedded in the cavity of the outer rod in a sliding mode.

Through adopting above-mentioned technical scheme, with interior pole embedded in the outer pole, make interior pole outer wall closely cooperate with the outer pole inner wall, strengthen its intensity of connecting and stable, the shake that produces when reducing the rotation further guarantees the stability of scraper blade.

The present invention may be further configured in a preferred embodiment as: the lower surfaces of the first adjusting ring and the second adjusting ring are fixedly provided with strip-shaped holes, and the first adjusting rod and the second adjusting rod are hinged to the strip-shaped holes through rotating shafts.

By adopting the technical scheme, the adjusting rod is hinged on the adjusting ring through the pin shaft and the strip-shaped hole, so that the adjusting rod is convenient to mount and dismount on one hand; on the other hand, the strip-shaped hole is tightly matched with the rotating shaft, so that the stability of the first adjusting rod is improved.

The present invention may be further configured in a preferred embodiment as: the lower end of the strip-shaped hole is obliquely arranged towards the stirring shaft.

By adopting the technical scheme, the strip-shaped holes are obliquely arranged from top to bottom inwards, and when the adjusting ring descends, the strip-shaped holes drive the adjusting rod to move outwards to drive the inner rod and the scraper plate to move outwards; when the adjusting ring rises, the strip-shaped hole drives the adjusting rod to move inwards to drive the inner rod and the scraper to move inwards; the adjusting range of the adjusting rod is controlled through the strip-shaped holes, and the reliability of the adjusting rod is improved.

The present invention may be further configured in a preferred embodiment as: and a hand wheel is fixedly connected to the limiting ring.

By adopting the technical scheme, the hand wheel is arranged, so that the rotation is more convenient and rapid, and the working efficiency is improved.

The present invention may be further configured in a preferred embodiment as: the top of the tank body is communicated with a water inlet pipe, and the bottom of the tank body is communicated with a water outlet pipe.

Through adopting above-mentioned technical scheme, utilize inlet tube and drain pipe, be convenient for with the coating sanitization that the scraper blade was scraped.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the scraper, the paint adhered to the inner wall of the stirring kettle can be effectively cleaned, the paint is prevented from influencing the quality of subsequent paint, and the service performance of the stirring kettle is effectively improved; by arranging the first telescopic rod and the driving assembly, the scraper can be conveniently and rapidly stretched, and the service life of the scraper is effectively prolonged;

2. by arranging the second telescopic rod and the second adjusting ring, the connection strength between the scraper and the stirring shaft is enhanced, and the stability of the scraper is improved;

3. the bar-shaped holes are matched with the hinge pins in a hinged mode, the extension and retraction of the inner rod are controlled through the movement of the first adjusting rod in the bar-shaped holes, and the reliability of the driving assembly is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the coating stirring tank in this embodiment;

FIG. 2 is a schematic structural view of the interior of a tank of the coating stirring tank in the embodiment;

fig. 3 is a schematic structural view of the driving assembly and the first telescopic rod in this embodiment.

In the figure, 1, a tank body, 2, (mixing) shaft, 3, stirring leaf, 4, motor, 5, scraper blade, 6, first telescopic link, 61, interior pole, 62, outer pole, 63, second telescopic link, 7, drive assembly, 71, spacing ring, 72, first adjustable ring, 73, first regulation pole, 74, second adjustable ring, 75, second regulation pole, 76, connecting rod, 77, hand wheel, 8, bar hole, 9, inlet tube, 91, drain pipe, 92, manhole.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a coating stirring kettle, including roughly being columniform jar body 1, setting up in the (mixing) shaft 2 at jar body 1 center, setting up in the stirring leaf 3 of (mixing) shaft 2 bottom, set firmly in jar body 1 top and be used for driving (mixing) shaft 2 pivoted motor 4. The upper end of the stirring shaft 1 is in a screw rod shape, three scraping plates 5 which are parallel to the stirring shaft 2 are arranged in the tank body 1, the three scraping plates 5 are fixedly connected to the stirring shaft 2 in a circumferential shape, and a first telescopic rod 6 is connected between the stirring shaft 2 and each scraping plate 5. The upper side wall of the tank body 1 is communicated with a water inlet pipe 9, and the bottom of the tank body 1 is communicated with a water outlet pipe 91.

Referring to fig. 2, the first telescopic rod 6 comprises an inner rod 61 and an outer rod 62, the inner rod 61 and the outer rod 62 are both in a substantially round rod shape, the outer rod 62 is fixedly connected with the stirring shaft 2, and the inner rod 61 is fixedly connected with the scraper 5. A cavity is formed in the outer rod 62, the inner rod 61 is embedded in the cavity of the outer rod 62 in a sliding mode, and the outer wall of the inner rod 61 is tightly matched with the side wall of the cavity of the outer rod 62. The total length of the inner rod 61 and the outer rod 62 is larger than the linear distance between the stirring shaft 2 and the inner wall of the tank body 1, and the distance between the scraper 5 and the inner wall can be controlled by the extension and contraction of the inner rod 61.

Referring to fig. 2 and 3, the stirring shaft 2 is further provided with a driving assembly 7 for driving the three first telescopic rods 6 to extend and retract together, and the driving assembly 7 comprises a limiting ring 71, a first adjusting ring 72 and a first adjusting rod 73. The limiting ring 71 is sleeved at the upper end of the stirring shaft 2 and is in threaded connection with the stirring shaft 2, a hand wheel 75 is integrally arranged at the upper end of the limiting ring 71, the first adjusting ring 72 is sleeved on the limiting ring 71 and is located at the lower end of the limiting ring 71, and the first adjusting ring 72 is rotatably connected with the limiting ring 71. Be provided with bar hole 8 on the lower surface of first adjustable ring 72, the slope of 8 lower extremes in bar hole is towards (mixing) shaft 2 sets up, and first regulation pole 73 rotates through the pivot towards the one end of first adjustable ring 72 and connects on bar hole 8, and the one end of pole 61 is gone up in the orientation of first regulation pole 73 hinges on interior pole 61 through the pivot. By rotating the hand wheel 77, the limiting ring 71 drives the first adjusting ring 72 to ascend and descend on the stirring shaft 2, and the first adjusting ring 73 is converted into movement in the strip-shaped hole 8, so that the inner rod 61 and the scraper 5 move telescopically.

Referring to fig. 2, the first telescopic rods 6 and the driving assembly 7 are both located at the upper end of the stirring shaft 2, for enhancing the stability of the lower ends of the scrapers 5, a second telescopic rod 63 is connected between the lower end of each scraper 5 and the stirring shaft 2, a second adjusting ring 74 is arranged on the stirring shaft, and a second adjusting rod 75 is connected between the second telescopic rod 63 and the second adjusting ring 74. The second adjusting ring 74 is fixedly connected to the first adjusting ring 72 by three connecting rods 76 to achieve synchronous movement of the two adjusting rings.

Referring to fig. 1, in order to adjust the position of the scraper 5, a manhole 92 for an operator to rotate the hand wheel 77 is formed on the side wall of the tank 1.

The implementation principle of the embodiment is as follows: before the stirring operation of the stirring kettle, the hand wheel 77 on the limiting ring 71 is rotated to enable the limiting ring 71 to ascend, so that the first adjusting ring 72 and the second adjusting ring 74 are driven to move upwards on the stirring shaft 2, the first adjusting rod 73 and the second adjusting rod 75 move downwards in the strip-shaped hole 8 and towards the stirring shaft 2, the first adjusting rod 73 and the second adjusting rod 75 generate pulling force on the inner rod 61 and drive the inner rod 61 to contract, and the scraper 5 is separated from the contact with the inner wall of the tank body 1. The scraper 5, the first telescopic rod 6, the second telescopic rod 63 and the driving component 7 are locked through the threaded connection of the limiting ring 71 and the stirring shaft 2.

After the stirring operation of the stirring kettle is stopped, the hand wheel 77 on the limiting ring 71 is rotated to lower the limiting ring 71, so as to drive the first adjusting ring 72 and the second adjusting ring 74 to move downwards on the stirring shaft 2, drive the first adjusting rod 73 and the second adjusting rod 75 to move upwards in the strip-shaped hole 8 and move towards the scraper 5, and the first adjusting rod 73 and the second adjusting rod 75 generate pressure on the inner rod 61 and push the inner rod 61 to extend, so that the scraper 5 is abutted against the inner wall of the tank body 1. The scraper 5, the first telescopic rod 6, the second telescopic rod 63 and the driving component 7 are locked through the threaded connection of the limiting ring 71 and the stirring shaft 2. Then the stirring kettle is started, and the stirring shaft 1 drives the scraper 5 to rotate to clean the paint adhered on the inner wall. Simultaneously, open inlet tube 9 and inject right amount of clear water into stirred tank, discharge water through drain pipe 91 after rinsing jar body 1 inside clean.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a coating stirring kettle, includes a jar body (1), sets up in (mixing) shaft (2) at jar body (1) top, sets up stirring leaf (3) on (mixing) shaft (2), sets firmly in jar body (1) top and is used for driving (mixing) shaft (2) pivoted motor (4), its characterized in that: the paint stirring kettle comprises a tank body (1), wherein a scraping plate (5) used for cleaning the inner wall of the tank body (1) is arranged in the tank body (1), the scraping plate (5) is arranged in parallel to a stirring shaft (2), the paint stirring kettle further comprises a first telescopic rod (6) and a driving assembly (7), the first telescopic rod (6) comprises an inner rod (61) fixedly arranged on the scraping plate (5) and an outer rod (62) fixedly arranged on the stirring shaft (2), and the inner rod (61) is connected with the outer rod (62) in a sliding mode; drive assembly (7) are located first telescopic link (6) top, drive assembly (7) are including the cover locate (mixing) shaft (2) spacing ring (71), rotate first adjustable ring (72), both ends of connecting on spacing ring (71) rotate respectively and connect in interior pole (61) and first adjustable ring (72) on first regulation pole (73), the external screw thread has been seted up on (mixing) shaft (2), spacing ring (71) and (mixing) shaft (2) threaded connection.

2. A paint mixing kettle according to claim 1, wherein: the scraping plates (5) are provided with a plurality of scraping plates which are circumferentially distributed around the stirring shaft (2).

3. A paint mixing kettle according to claim 2, wherein: still including second telescopic link (63), second adjustable ring (74) and second regulation pole (75), the rigid coupling has connecting rod (76) between first adjustable ring (72) and second adjustable ring (74).

4. A paint mixing kettle according to claim 3, wherein: a cavity is formed in the outer rod (62), and the inner rod (61) is embedded in the cavity of the outer rod (62) in a sliding mode.

5. A paint kettle according to claim 4 wherein: the lower surfaces of the first adjusting ring (72) and the second adjusting ring (74) are provided with strip-shaped holes (8), and the first adjusting rod (73) and the second adjusting rod are hinged in the strip-shaped holes (8) through rotating shafts.

6. A paint kettle according to claim 5, wherein: the lower end of the strip-shaped hole (8) is obliquely arranged towards the stirring shaft (2).

7. A paint mixing kettle according to claim 6, wherein: and a hand wheel (77) is fixedly connected to the limit ring (71).

8. A paint mixing kettle according to claim 7, wherein: the water inlet pipe (9) is communicated with the upper part of the tank body (1), and the water outlet pipe (91) is communicated with the lower part of the tank body (1).