CN216440418U - Novel pressure normal atmospheric temperature scribbles paint can - Google Patents
Novel pressure normal atmospheric temperature scribbles paint can Download PDFInfo
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- CN216440418U CN216440418U CN202122974918.4U CN202122974918U CN216440418U CN 216440418 U CN216440418 U CN 216440418U CN 202122974918 U CN202122974918 U CN 202122974918U CN 216440418 U CN216440418 U CN 216440418U
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Abstract
The utility model provides a novel pressure normal atmospheric temperature coating tank, includes a jar body, jar body bottom is equipped with the frame base, and jar body top center is equipped with agitating unit, and jar body bottom is equipped with the discharging pipe, and jar body top is connected with the material loading pipe, and the manhole pipe has been seted up at jar body top, and manhole pipe top is equipped with the manhole cover, and manhole pipe lateral part is equipped with admission line union coupling and bleeder line union coupling, and frame base left side and right side are equipped with the fork that is used for fork truck to peg graft and unload the hole. The invention can realize the function of hydraulic speed regulation and automatic stirring according to different marking operation conditions, and can pressurize the interior of the tank body through external equipment to accelerate the discharging speed; when a pressurizing device is arranged outside, automatic pressurizing feeding can be carried out, and the feeding speed is increased; the manhole cover is convenient to observe, maintain and manually feed; the special fork unloading hole is convenient for loading and unloading the coating tank.
Description
Technical Field
The invention belongs to the technical field of road marking equipment, and particularly relates to a novel pressure normal-temperature coating tank.
Background
In recent years, the economy of China is rapidly developed, the construction of expressways and roads at all levels is continuously developed, and the market demand of road marking equipment is continuously increased. At the marking in-process, along with the engineering volume constantly increases, the capacity of current little material jar is little, need constantly add material and stir, just need have personnel to carry out the work of reinforced stirring always at the marking in-process and also have certain influence to the operating speed, intensity of labour is big moreover, stirs also inhomogeneous.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the novel pressure normal-temperature coating tank which is large in capacity, low in labor intensity of workers, automatic in stirring and high in stirring uniformity.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a novel pressure normal atmospheric temperature coating tank, includes a jar body, jar body bottom is equipped with the frame base, and jar body top center is equipped with agitating unit, and jar body bottom is equipped with the discharging pipe, and jar body top is connected with the material loading pipe, and the manhole pipe has been seted up at jar body top, and manhole pipe top is equipped with the manhole cover, and manhole pipe lateral part is equipped with admission line union coupling and bleeder line union coupling, and frame base left side and right side are equipped with the fork that is used for fork truck to peg graft and unload the hole.
An air inlet valve is arranged on the air inlet pipe joint, and an air discharge valve and a pressure gauge are arranged on the air discharge pipe joint.
The top of the tank body is provided with a plurality of lifting lugs which are uniformly arranged along the circumferential direction of the tank body.
The feeding pipe extends downwards to the lower part of the tank body along the side part of the tank body, and a feeding quick connector is arranged at the lower end port of the feeding pipe.
The discharging pipe is obliquely arranged with a high inside and a low outside, and the outer end of the discharging pipe is provided with a discharging quick-plugging joint.
The bottom of the frame base is provided with a limiting block.
Agitating unit includes the agitator motor who sets up with the central line, the (mixing) shaft, agitator blade subassembly, bearing frame and connecting seat, the mounting hole has been seted up at jar body top center, the bearing frame coaxial line sets up in the mounting hole, the connecting seat setting is at the bearing frame top and fastening connection together at jar body top, agitator motor sets up on the connecting seat, the rotation of (mixing) shaft upper end excircle is connected in the bearing frame, the (mixing) shaft upper end is connected with agitator motor's main shaft lower extreme coaxial line transmission, agitator blade subassembly sets up on the (mixing) shaft, the rotation of (mixing) shaft lower extreme is connected in jar body bottom center department.
The connecting seat comprises a supporting cylinder, a connecting disc and a first flange plate, the connecting disc is arranged at the bottom of the supporting cylinder, a through hole is formed in the center of the connecting disc, the first flange plate is coaxially arranged at the lower part of the outer circle of the supporting cylinder, and an installation groove with an opening at the bottom is formed between the inner circle of the first flange plate and the lower surface of the connecting plate; the stirring motor is connected to the top of the supporting cylinder through a first bolt, and the lower end of a main shaft of the stirring motor extends into the supporting cylinder;
the bearing seat is of a cylindrical structure which is through up and down, a second flange is arranged on the upper part of the excircle of the bearing seat, the upper end of the bearing seat is assembled in the installation groove, the excircle of the bearing seat is assembled in the installation hole, the lower surface of the first flange is butted with the upper surface of the second flange, the lower surface of the second flange is butted with the top of the tank body, and the first flange and the second flange are fixedly connected to the top of the tank body through second bolts; the excircle on the upper part of the stirring shaft is rotatably connected to the inner parts of the upper end port and the lower end port of the bearing seat through an upper bearing and a lower bearing, the upper end of the stirring shaft penetrates through a through hole in the center of the connecting disc and extends into the supporting cylinder, the upper end face of the stirring shaft is provided with a blind hole with an opening at the top, and the main shaft of the stirring motor extends into the blind hole and is connected with a spline on the inner wall of the blind hole.
A spacer bush sleeved on the stirring shaft is arranged in the bearing seat, and the upper end and the lower end of the spacer bush are respectively contacted with the inner rings of the upper bearing and the lower bearing; the upper end of the upper bearing outer ring is in contact with the lower surface of the connecting disc, an end cover positioned below the bearing seat is arranged on the stirring shaft, a first annular sealing groove is formed in the lower end face of the bearing seat, first sealing filler is arranged in the first annular sealing groove, a pressing ring which extends into the first sealing groove and presses the first sealing filler is arranged on the upper surface of the end cover, a second annular sealing groove positioned on the inner side of the pressing ring is formed in the upper surface of the end cover, and second sealing filler which is in contact with the lower end face of the bearing seat is arranged in the second annular sealing groove;
the outer circle of the stirring shaft is provided with a pressure bearing on the upper surface of the connecting disc, the upper part of the pressure bearing is provided with a gland, the outer circle of the upper end part of the stirring shaft is in threaded connection with a locking nut, the locking nut is screwed up, the locking nut compresses the pressure bearing through the gland, the pressure bearing supports the connecting disc, and then the end cover of the outer circle of the stirring shaft upwards supports the second sealing filler and the compression ring upwards supports the first sealing filler, so that the sealing performance inside the bearing seat is guaranteed.
The stirring shaft assembly is provided with three layers from top to bottom on the stirring shaft at intervals, each layer of stirring shaft assembly comprises a connecting sleeve and blades, the connecting sleeve is coaxially sleeved on the stirring shaft and is fixedly connected with the stirring shaft through screws, the blades are fixedly connected to the stirring shaft, the upper layer and the middle layer of blades are made of groove-shaped plates, the length directions of the groove-shaped plates are perpendicular to the stirring shaft, and the lower layer of blades are two arc-shaped plates which are centrosymmetric.
By adopting the technical scheme, corresponding materials can be stored in the tank body according to the engineering quantity before marking operation, when the engineering quantity is large, the materials can be loaded in two ways when the materials need to be loaded, the first way is to quickly connect a discharge pipe of an external loading pump with a quick loading connector and press the pressure materials pumped by the loading pump into the tank body; the second is to open the manhole cover and pour the material directly into the tank. When carrying out the marking operation, according to marking line type and speed, through the admission pressure of adjustment air pipe connector, the internal pressure of adjustment jar, adjustment agitating unit's rotational speed is adjusted simultaneously, when being equipped with the discharge pump outward, is connected the import and the ejection of compact quick-witted connection joint of discharge pump, opens the ejection of compact valve of discharging pipe, opens the discharge pump, opens the discharging pipe according to the ejection of compact condition, continues the adjustment and adjusts the pressure in the material jar, makes the load satisfy the construction operation requirement. When the coating tank needs to be replaced, the lifting lugs at the upper end of the tank body can be lifted, and the coating tank can be detached and replaced by directly forking the unloading holes through a forklift. When the marking vehicle is placed at the bottom of the frame base, the limiting block is in inserting fit with the groove formed in the chassis of the marking vehicle, and the tank body is prevented from moving in the horizontal direction.
When marking operation is carried out, according to the physical and chemical characteristics of the marking material, the rotating speed of the stirring motor is adjusted, the rotating speed of the stirring shaft is adjusted, and the three-layer stirring blade assembly arranged on the stirring shaft stirs the sizing material at a constant speed so as to ensure the best marking state of the material. The stirring blade subassembly of lower floor is two cambered plates that the blade is central symmetry, and with the shape phase-match of jar body bottom, avoids coating to deposit in jar body bottom.
The stirring device is the main creation of the invention, the stirring device adopts a connecting seat and a bearing seat which are butted up and down and fixedly connected to the top of the tank body through a second bolt, the stirring shaft is directly connected with the main shaft of the stirring motor through a spline, a coupler is omitted, an end cover is integrally arranged on the stirring shaft, a compression ring is arranged on the end cover, the lower end surface of the bearing seat is provided with a first annular sealing groove, the upper surface of the end cover is provided with a second annular sealing groove, a first sealing filler and a second sealing filler are respectively arranged in the first annular sealing groove and the second annular sealing groove, under the effect of the locking nut connected with the outer circle of the upper end of the stirring shaft in a threaded manner, the pressure bearing is pressed against the connecting disc, the stirring shaft is pulled upwards, and the pressure ring and the end cover on the end cover respectively extrude the first sealing filler and the second sealing filler upwards, so that the sealing performance of the lower port of the bearing seat is ensured, and the coating is prevented from entering the bearing seat. The upper bearing and the lower bearing adopt deep groove ball bearings, a spacer sleeve is arranged between the upper bearing and the lower bearing, the axial positions of the upper bearing and the lower bearing are limited, and the deep groove ball bearings do not bear axial force due to the arrangement of the pressure bearing and are long in service life.
Between agitating unit's stirring motor and the connecting seat, between connecting seat and the bearing frame, between (mixing) shaft and stirring motor's the main shaft, locking nut of (mixing) shaft upper end threaded connection passes through the dress structure between pressure bearing and the connection pad and between (mixing) shaft and the stirring vane subassembly, and the square just installation and dismantlement.
In conclusion, the hydraulic speed-regulating automatic stirring device can realize the hydraulic speed-regulating automatic stirring function according to different marking operation conditions, and can pressurize the interior of the tank body through external equipment to accelerate the discharging speed; when a pressurizing device is arranged outside, automatic pressurizing feeding can be performed, and the feeding speed is increased; the manhole cover is convenient to observe, maintain and manually feed; the special fork unloading hole is convenient for loading and unloading the coating tank.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic perspective view of the stirring device of FIG. 1;
FIG. 3 is an axial cross-sectional view of FIG. 2;
fig. 4 is an enlarged view of a in fig. 3.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The directions of "front, back, left, right, up, down" and the like are also only used to facilitate the understanding of the technical solutions by those skilled in the art, and do not limit the protection scope of the present invention.
As shown in fig. 1-4, the novel pressure normal temperature coating tank of the invention comprises a tank body 1, a frame base 2 is arranged at the bottom of the tank body 1, a stirring device 3 is arranged at the center of the top of the tank body 1, a discharge pipe 4 is arranged at the bottom of the tank body 1, a feeding pipe 5 is connected to the top of the tank body 1, a manhole pipe 6 is arranged at the top of the tank body 1, a manhole cover 7 is arranged at the top of the manhole pipe 6, an air inlet pipe joint 8 and an air discharge pipe joint 9 are arranged at the side of the manhole pipe 6, and fork unloading holes 10 for inserting of a forklift are arranged at the left side and the right side of the frame base 2.
An air inlet valve 11 is arranged on the air inlet pipe joint 8, and an air release valve 12 and a pressure gauge 13 are arranged on the air release pipe joint 9.
The top of the tank body 1 is provided with a plurality of lifting lugs 14 which are uniformly arranged along the circumferential direction of the tank body 1.
The feeding pipe 5 extends downwards to the lower part of the tank body 1 along the side part of the tank body 1, and a feeding quick-plug connector 15 is arranged at the lower port of the feeding pipe 5.
The discharging pipe 4 is obliquely arranged with a high inside and a low outside, and the outer end of the discharging pipe 4 is provided with a discharging quick-plugging joint 16.
The bottom of the frame base 2 is provided with a limiting block 17.
Agitating unit 3 includes the agitator motor 18 that sets up with the central line, the (mixing) shaft 19, stirring vane subassembly, bearing frame 20 and connecting seat 40, the mounting hole has been seted up at 1 top center of the jar body, the setting of 20 coaxial lines of bearing frame is in the mounting hole, connecting seat 40 sets up at the bearing frame 20 top and fastening connection is in 1 top of the jar body together, agitator motor 18 sets up on connecting seat 40, 19 upper end excircle rotations of (mixing) shaft are connected in bearing frame 20, 19 upper end of (mixing) shaft is connected with agitator motor 18's main shaft lower extreme coaxial line transmission, stirring vane subassembly sets up on (mixing) shaft 19, bottom center department is equipped with the reference column in the jar body 1, 19 lower extreme of (mixing) shaft is equipped with the constant head tank, the interference fit has the axle sleeve in the constant head tank, the reference column stretches into inside the axle sleeve, 19 lower extreme of (mixing) shaft rotates with the reference column of 1 bottom center department of the jar body to be connected.
The connecting seat 40 comprises a supporting cylinder 21, a connecting disc 22 and a first flange disc 23, wherein the connecting disc 22 is arranged at the bottom of the supporting cylinder 21, a through hole is formed in the center of the connecting disc 22, the first flange disc 23 is coaxially arranged at the lower part of the excircle of the supporting cylinder 21, and an installation groove with an opening at the bottom is formed between the inner circle of the first flange disc 23 and the lower surface of the connecting plate; the stirring motor 18 is connected to the top of the supporting cylinder 21 through a first bolt 24, and the lower end of the main shaft of the stirring motor 18 extends into the supporting cylinder 21;
the bearing seat 20 is a cylindrical structure which is through up and down, a second flange 25 is arranged on the upper portion of the excircle of the bearing seat 20, the upper end of the bearing seat 20 is assembled in the installation groove, the excircle of the bearing seat 20 is assembled in the installation hole, the lower surface of the first flange 23 is in butt joint with the upper surface of the second flange 25, the lower surface of the second flange 25 is in butt joint with the top of the tank body 1, and the first flange 23 and the second flange 25 are fixedly connected to the top of the tank body 1 through a second bolt 26; the excircle of the upper part of the stirring shaft 19 is rotatably connected with the inner parts of the upper port and the lower port of the bearing seat 20 through an upper bearing 27 and a lower bearing 28, the upper end of the stirring shaft 19 penetrates through a through hole in the center of the connecting disc 22 and extends into the supporting cylinder 21, the upper end face of the stirring shaft 19 is provided with a blind hole with an opening at the top, and the main shaft of the stirring motor 18 extends into the blind hole and is in splined connection with the inner wall of the blind hole.
A spacer bush 29 sleeved on the stirring shaft 19 is arranged in the bearing seat 20, and the upper end and the lower end of the spacer bush 29 are respectively contacted with the inner rings of the upper bearing 27 and the lower bearing 28; the upper end of the outer ring of the upper bearing 27 is in contact with the lower surface of the connecting disc 22, the end cover 30 positioned below the bearing block 20 is arranged on the stirring shaft 19, a first annular sealing groove is formed in the lower end surface of the bearing block 20, first sealing filler 31 is arranged in the first annular sealing groove, a pressing ring 32 which extends into the first sealing groove and presses the first sealing filler 31 is arranged on the upper surface of the end cover 30, a second annular sealing groove which is positioned on the inner side of the pressing ring 32 is formed in the upper surface of the end cover 30, and second sealing filler 33 which is in contact with the lower end surface of the bearing block 20 is arranged in the second annular sealing groove;
the outer circle of the stirring shaft 19 is provided with a pressure bearing 34 on the upper surface of the connecting disc 22, the upper part of the pressure bearing 34 is provided with a gland 35, the outer circle of the upper end part of the stirring shaft 19 is in threaded connection with a locking nut 36, the locking nut 36 is screwed, the locking nut 36 compresses the pressure bearing 34 through the gland 35, the pressure bearing 34 presses the connecting disc 22, and then the end cover 30 of the outer circle of the stirring shaft 19 upwards presses the second sealing filler 33, the pressing ring 32 upwards presses the first sealing filler 31, and therefore the sealing performance inside the bearing seat 20 is guaranteed.
The stirring blade assembly is provided with three layers from top to bottom on the stirring shaft 19 at intervals, each layer of stirring blade assembly comprises a connecting sleeve 37 and blades 38, the connecting sleeve 37 is coaxially sleeved on the stirring shaft 19 and is fixedly connected with the stirring shaft 19 through screws 39, the blades 38 are fixedly connected to the stirring shaft 19, the blades 38 on the upper layer and the middle layer are made of groove-shaped plates, the length direction of each groove-shaped plate is perpendicular to the stirring shaft 19, and the blades 38 on the lower layer are two arc-shaped plates with central symmetry.
Before marking operation, corresponding materials can be stored in the tank body 1 according to engineering quantity, when the engineering quantity is large, feeding can be carried out in two modes when feeding is needed, the first mode is that a discharging pipe 4 externally connected with a feeding pump is quickly connected with a feeding quick-plug connector 15, and pressure materials pumped by the feeding pump are pressed into the tank body 1; the second is to open the manhole cover 7 and pour the material directly into the tank 1. When carrying out the marking operation, according to marking line type and speed, through the admission pressure of adjustment air pipe connector 8, the pressure in the adjustment jar body 1, adjust agitating unit 3's rotational speed simultaneously, when being equipped with the discharge pump outward, be connected the import and the ejection of compact quick connector 16 of discharge pump, open the ejection of compact valve of discharging pipe 4, open the discharge pump, open discharging pipe 4 according to the ejection of compact condition, continue the adjustment and adjust the pressure in the material jar, make the load satisfy the construction operation requirement. When the paint tank needs to be replaced, the paint tank can be lifted by a lifting lug 14 at the upper end of the tank body 1, or the paint tank can be detached and replaced by directly forking the unloading hole 10 by a forklift. When the line marking vehicle is placed at the bottom of the frame base 2, the limiting block 17 is in insertion fit with a groove formed in a chassis of the line marking vehicle, so that the tank body 1 cannot move in the horizontal direction.
When marking operation is carried out, according to the physical and chemical characteristics of the marking material, the rotating speed of the stirring motor 18 is adjusted, the rotating speed of the stirring shaft 19 is adjusted, and the three layers of stirring blade assemblies arranged on the stirring shaft 19 stir the sizing material at a constant speed so as to ensure the optimal marking state of the material. The stirring blade component at the lowest layer is two cambered plates with the blades 38 as central symmetry, and the two cambered plates are matched with the bottom of the tank body 1 in shape, so that the coating is prevented from being deposited at the bottom of the tank body 1.
The stirring device 3 is the main creation of the invention, the stirring device 3 adopts a connecting seat 40 and a bearing seat 20 which are butted up and down and fixedly connected to the top of the tank body 1 through a second bolt 26, the stirring shaft 19 is directly connected with the main shaft of the stirring motor 18 through a spline, a coupling is omitted, an end cover 30 is integrally arranged on the stirring shaft 19, a press ring 32 is arranged on the end cover 30, a first annular sealing groove is arranged on the lower end surface of the bearing seat 20, a second annular sealing groove is arranged on the upper surface of the end cover 30, a first sealing filler 31 and a second sealing filler 33 are respectively arranged in the first annular sealing groove and the second annular sealing groove, under the action of a locking nut 36 in threaded connection with the excircle on the upper end of the stirring shaft 19, a pressure bearing 34 is pressed on the connecting disc 22, the stirring shaft 19 is pulled upwards, and the first sealing filler 31 and the second sealing filler 33 are respectively extruded upwards by the press ring 32 and the end cover 30 on the end cover 30, thereby ensuring the sealing of the lower port of the bearing housing 20 and preventing paint from entering the bearing housing 20. The upper bearing 27 and the lower bearing 28 adopt deep groove ball bearings, a spacer 29 is arranged between the upper bearing 27 and the lower bearing 28 to limit the axial positions of the upper bearing 27 and the lower bearing 28, and the deep groove ball bearings do not bear axial force due to the arrangement of the pressure bearing 34 and have long service life. Meanwhile, the connecting disc 22 bears the gravity of the stirring shaft 19 and the stirring blade assembly, so that pressure is prevented from being generated between the lower end of the stirring shaft 19 and the bottom of the tank body 1.
The locking nuts 36, which are connected between the stirring motor 18 and the connecting base 40, between the connecting base 40 and the bearing base 20, between the stirring shaft 19 and the main shaft of the stirring motor 18, and at the upper end of the stirring shaft 19 through threads, of the locking nuts 36 are mounted and dismounted through the mounting structures between the pressure bearing 34 and the connecting disc 22 and between the stirring shaft 19 and the stirring blade assembly.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a novel pressure normal atmospheric temperature coating tank, includes a jar body, and jar body bottom is equipped with frame base, its characterized in that: jar body top center is equipped with agitating unit, and jar body bottom is equipped with the discharging pipe, and jar body top is connected with the material loading pipe, and the manhole pipe has been seted up at jar body top, and manhole pipe top is equipped with the manhole cover, and manhole pipe lateral part is equipped with air inlet pipe joint and bleeder pipe joint, and frame base left side and right side are equipped with the fork that is used for fork truck to peg graft and unload the hole.
2. The novel pressure room temperature paint can as claimed in claim 1, characterized in that: an air inlet valve is arranged on the air inlet pipe joint, and an air discharge valve and a pressure gauge are arranged on the air discharge pipe joint.
3. The novel pressure room temperature paint can as claimed in claim 1, characterized in that: the top of the tank body is provided with a plurality of lifting lugs which are uniformly arranged along the circumferential direction of the tank body.
4. The novel pressure room temperature paint can as claimed in claim 1, characterized in that: the feeding pipe extends downwards to the lower part of the tank body along the side part of the tank body, and a feeding quick connector is arranged at the lower end port of the feeding pipe.
5. The novel pressure room temperature paint can as claimed in claim 1, characterized in that: the discharging pipe is obliquely arranged with a high inside and a low outside, and the outer end of the discharging pipe is provided with a discharging quick-plugging joint.
6. The novel pressure room temperature paint can as claimed in claim 1, characterized in that: the bottom of the frame base is provided with a limiting block.
7. The new pressure ambient paint can according to any one of claims 1-6, characterized in that: agitating unit includes the agitator motor who sets up with the central line, the (mixing) shaft, agitator blade subassembly, bearing frame and connecting seat, the mounting hole has been seted up at jar body top center, the bearing frame coaxial line sets up in the mounting hole, the connecting seat setting is at the bearing frame top and fastening connection together at jar body top, agitator motor sets up on the connecting seat, the rotation of (mixing) shaft upper end excircle is connected in the bearing frame, the (mixing) shaft upper end is connected with agitator motor's main shaft lower extreme coaxial line transmission, agitator blade subassembly sets up on the (mixing) shaft, the rotation of (mixing) shaft lower extreme is connected in jar body bottom center department.
8. The new pressure ambient paint can according to claim 7, characterized in that: the connecting seat comprises a supporting cylinder, a connecting disc and a first flange plate, the connecting disc is arranged at the bottom of the supporting cylinder, a through hole is formed in the center of the connecting disc, the first flange plate is coaxially arranged at the lower part of the outer circle of the supporting cylinder, and an installation groove with an opening at the bottom is formed between the inner circle of the first flange plate and the lower surface of the connecting plate; the stirring motor is connected to the top of the supporting cylinder through a first bolt, and the lower end of a main shaft of the stirring motor extends into the supporting cylinder;
the bearing seat is of a cylindrical structure which is through up and down, a second flange is arranged on the upper part of the excircle of the bearing seat, the upper end of the bearing seat is assembled in the installation groove, the excircle of the bearing seat is assembled in the installation hole, the lower surface of the first flange is butted with the upper surface of the second flange, the lower surface of the second flange is butted with the top of the tank body, and the first flange and the second flange are fixedly connected to the top of the tank body through second bolts; the excircle on the upper part of the stirring shaft is rotatably connected to the inner parts of the upper end port and the lower end port of the bearing seat through an upper bearing and a lower bearing, the upper end of the stirring shaft penetrates through a through hole in the center of the connecting disc and extends into the supporting cylinder, the upper end face of the stirring shaft is provided with a blind hole with an opening at the top, and the main shaft of the stirring motor extends into the blind hole and is connected with a spline on the inner wall of the blind hole.
9. The new pressure ambient paint can according to claim 8, characterized in that: a spacer bush sleeved on the stirring shaft is arranged in the bearing seat, and the upper end and the lower end of the spacer bush are respectively contacted with the inner rings of the upper bearing and the lower bearing; the upper end of the upper bearing outer ring is in contact with the lower surface of the connecting disc, an end cover positioned below the bearing seat is arranged on the stirring shaft, a first annular sealing groove is formed in the lower end face of the bearing seat, first sealing filler is arranged in the first annular sealing groove, a pressing ring which extends into the first sealing groove and presses the first sealing filler is arranged on the upper surface of the end cover, a second annular sealing groove positioned on the inner side of the pressing ring is formed in the upper surface of the end cover, and second sealing filler which is in contact with the lower end face of the bearing seat is arranged in the second annular sealing groove;
the outer circle of the stirring shaft is provided with a pressure bearing on the upper surface of the connecting disc, the upper part of the pressure bearing is provided with a gland, the outer circle of the upper end part of the stirring shaft is in threaded connection with a locking nut, the locking nut is screwed up, the locking nut compresses the pressure bearing through the gland, the pressure bearing supports the connecting disc, and then the end cover of the outer circle of the stirring shaft upwards supports the second sealing filler and the compression ring upwards supports the first sealing filler, so that the sealing performance inside the bearing seat is guaranteed.
10. The new pressure ambient paint can according to claim 9, characterized in that: the stirring shaft assembly is provided with three layers from top to bottom at intervals on the stirring shaft, each layer of stirring blade assembly comprises a connecting sleeve and blades, the connecting sleeve is coaxially sleeved on the stirring shaft and is fixedly connected with the stirring shaft through screws, the blades are fixedly connected to the stirring shaft, the upper layer and the middle layer of blades are made of groove-shaped plates, the length directions of the groove-shaped plates are perpendicular to the stirring shaft, and the lower layer of blades are two arc-shaped plates which are centrosymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974918.4U CN216440418U (en) | 2021-11-30 | 2021-11-30 | Novel pressure normal atmospheric temperature scribbles paint can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122974918.4U CN216440418U (en) | 2021-11-30 | 2021-11-30 | Novel pressure normal atmospheric temperature scribbles paint can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216440418U true CN216440418U (en) | 2022-05-06 |
Family
ID=81355187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122974918.4U Active CN216440418U (en) | 2021-11-30 | 2021-11-30 | Novel pressure normal atmospheric temperature scribbles paint can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216440418U (en) |
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2021
- 2021-11-30 CN CN202122974918.4U patent/CN216440418U/en active Active
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