A mixer for powder water repellent coating

Abstract

The application relates to a mixing machine for powder waterproof paint, which comprises a rack and a barrel body, the barrel body comprises an annular side plate, a bottom plate and a driving assembly, the annular side plate is arranged on the rack, the bottom plate is rotationally connected to the lower end surface of the annular side plate, a stirring assembly for stirring materials and a pushing assembly for driving the materials abutting against the bottom plate to move are arranged on the annular side plate, the pushing assembly comprises a plane spiral plate and a cylindrical spiral plate, one end of the plane spiral plate away from the center of the plane spiral plate is arranged on the inner side wall of the annular side plate, the lower end surface of the plane spiral plate abuts against the bottom plate, the rotation direction of the cylindrical spiral plate is the same as that of the plane spiral plate, the outer side wall of the cylindrical spiral plate abuts against the annular side plate, the lower end surface of the cylindrical spiral plate abuts against the upper end surface of the plane spiral plate, and the driving assembly is used for driving the bottom plate to rotate in the rotation direction of the plane spiral plate. The application has the effect of improving the mixing effect of the paint.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of paint processing equipment, in particular to a mixing machine for powder waterproof paint. BACKGROUND

[0002] The powder waterproof paint is a paint with powder pigment and resin as the main component, which has good weather resistance and ultraviolet resistance and is suitable for outdoor waterproof engineering.

[0003] At present, the Chinese utility model patent with publication number CN210699789U discloses a waterproof paint uniform mixing device, which comprises a first mixing chamber and a second mixing chamber. The first mixing chamber is fixedly installed below the second mixing chamber. The top end of the first mixing chamber is fixedly installed with an inlet. The inlet is fixedly installed with a first motor on one side. The bottom end of the first motor is movably connected with a first rotating shaft. The utility model drives the first rotating shaft to rotate by the first motor, so that the bottom end of the first rotating shaft rotates in the movable groove through the ball. The first rotating shaft drives the second rotating shaft through the connecting belt, so that the first blade stirs the paint. Then, the second motor is started to drive the rotating plate to rotate through the third rotating shaft, so that the first blade rotates around the inner wall of the first mixing chamber while rotating, so that the stirring effect of the paint is better.

[0004] For the related technology in the above, the inventors believe that the following defects exist: the mixing device can only stir the material of the same height, and the paint deposited at the bottom of the first mixing chamber cannot be mixed again. The mixing effect of the powder waterproof paint is not good. SUMMARY

[0005] In order to improve the mixing effect of the paint, the present application provides a mixing machine for powder waterproof paint.

[0006] The mixing machine for powder waterproof paint provided by the present application adopts the following technical scheme:

[0007] The utility model provides a mixing machine for powder waterproof paint, including frame and barrel, the barrel includes annular side plate, bottom plate and drive assembly, the annular side plate sets up vertically, the annular side plate sets up on the frame, the bottom plate is rotatably connected on the lower end surface of annular side plate, be provided with the stirring assembly for stirring material and the pushing assembly for driving the material that abuts on the bottom plate on the annular side plate, the pushing assembly includes plane spiral plate and cylindrical spiral plate, the plane spiral plate is set up on the inside wall of annular side plate away from the one end of the plane spiral plate center, the lower end surface of plane spiral plate abuts on the bottom plate, the direction of rotation of cylindrical spiral plate is same with the direction of rotation of plane spiral plate, the outside wall of cylindrical spiral plate abuts on the annular side plate, the lower end surface of cylindrical spiral plate abuts on the upper end surface of plane spiral plate, and the drive assembly is used to drive the bottom plate rotates along the direction of rotation of plane spiral plate.

[0008] By adopting the above technical scheme, the worker pours the powder waterproof paint to be mixed into the barrel, and then starts the stirring assembly to stir the material in the barrel, while the worker starts the drive assembly to drive the bottom plate to rotate, the bottom plate rotates relative to the plane spiral plate, the bottom plate rotates along the same direction of the direction of rotation of the plane spiral plate, the material on the bottom plate is guided by the plane spiral plate to approach the inside wall of the annular side plate, since the direction of rotation of the cylindrical spiral plate is same with the direction of rotation of the plane spiral plate, the material approaching the annular side plate rises along the cylindrical spiral plate, the pushing assembly realizes lifting the material originally located at the bottom, changes the position of the material in the barrel, so that the material can be better mixed, and the stirring effect is improved.

[0009] Optionally, the drive assembly includes a first bevel gear, a bevel gear and a drive motor, the first bevel gear is sleeved on the annular side plate, the first bevel gear is arranged on the bottom plate, the bevel gear is rotatably connected to the frame, the bevel gear is engaged with the first bevel gear, and the drive motor is used to drive the bevel gear to rotate.

[0010] By adopting the above technical scheme, the drive motor drives the bevel gear to rotate, the bevel gear drives the first bevel gear to rotate, the first bevel gear drives the bottom plate to rotate, and the bottom plate rotates to guide the material to approach the inside wall of the annular side plate under the guidance of the plane spiral plate; the bevel gear and the first bevel gear cooperate, the operation is stable and the torque is large, which is suitable for driving the bottom plate located below the annular side plate to rotate, and the structure is simple and reasonable.

[0011] Optionally, the pushing assembly further comprises a rotating part for driving the cylindrical spiral plate to rotate, the rotating part comprises a rotating plate and a second bevel gear, the rotating plate is rotationally connected to the upper end surface of the annular side plate, the cylindrical spiral plate is arranged on the rotating plate, the second bevel gear is sleeved on the annular side plate, the second bevel gear is arranged on the rotating plate, and the second bevel gear is engaged with the bevel gear.

[0012] By adopting the above technical scheme, the driving motor drives the bevel gear to rotate, the bevel gear drives the first bevel gear to rotate, the first bevel gear drives the bottom plate to rotate in the direction of rotation of the planar spiral plate, the second bevel gear drives the rotating plate to rotate in the opposite direction of the bottom plate due to the engagement of the bevel gear with the first bevel gear and the second bevel gear, the rotating direction of the cylindrical spiral plate is opposite to the rotation direction of the planar spiral plate, the rotating direction of the cylindrical spiral plate is the same as the rotation direction of the planar spiral plate, the cylindrical spiral plate improves the speed of the material rising, improves the flow speed of the material in the barrel, and makes more material contact with the stirring assembly, thereby improving the stirring effect of the equipment.

[0013] Optionally, the stirring assembly comprises a stirring rod, a stirring helical blade and a driving part, the stirring rod is coaxially arranged with the annular side plate, the stirring rod is rotationally connected to the annular side plate, the stirring helical blade is arranged on the stirring rod, the rotation direction of the stirring helical blade is opposite to the rotation direction of the cylindrical spiral plate, and the driving part is used to drive the stirring rod to rotate in the opposite direction of the rotation direction of the stirring helical blade.

[0014] By adopting the above technical scheme, the driving motor drives the bevel gear to rotate, the bevel gear drives the first bevel gear to rotate, the first bevel gear drives the bottom plate to rotate in the direction of rotation of the planar spiral plate, the second bevel gear drives the rotating plate to rotate in the opposite direction of the bottom plate due to the engagement of the bevel gear with the first bevel gear and the second bevel gear, the rotating direction of the cylindrical spiral plate is opposite to the rotation direction of the planar spiral plate, the rotating direction of the cylindrical spiral plate is the same as the rotation direction of the planar spiral plate, the cylindrical spiral plate improves the speed of the material rising, improves the flow speed of the material in the barrel, and makes more material contact with the stirring assembly, thereby improving the stirring effect of the equipment.

[0015] Optionally, the driving part comprises a first linkage rod, a first universal joint, a first gear, a second gear and a limiting plate, the first gear is arranged on the output shaft of the driving motor, the second gear is rotationally connected to the rack, the second gear is engaged with the first gear, the first linkage rod is coaxially arranged with the second gear, one end of the first linkage rod is arranged on the second gear, two ends of the first universal joint are arranged on the first linkage rod and the stirring rod respectively, the limiting plate is arranged on the annular side plate, and the stirring rod is rotationally connected to the limiting plate.

[0016] By adopting the above technical scheme, the driving motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the first linkage rod to rotate, the first linkage rod drives the stirring rod to rotate through the first universal joint, the stirring rod drives the stirring helical blade to rotate, the materials in the barrel are mixed and stirred, the limiting plate is used to limit the rotation of the stirring rod on the annular side plate, the driving member reduces the structure above the annular side plate, and the staff can conveniently pour the materials to be mixed into the barrel and reduce the scattering of the powdery materials to the driving motor during the mixing process.

[0017] Optionally, the stirring assembly comprises an auxiliary stirring member, the auxiliary stirring member comprises two auxiliary stirring rods, two auxiliary stirring blades, two planetary gears, an inner ring gear, a sun gear, two second linkage rods and two second universal joints, the sun gear is coaxially arranged with the second gear, the sun gear is arranged on the second gear, the inner ring gear is coaxially arranged with the second gear, the inner ring gear is arranged on the rack, the planetary gears are located between the inner ring gear and the sun gear, the planetary gears are in mesh with the inner ring gear and the sun gear, the two planetary gears are distributed in a circumferential direction along an axis of the inner ring gear, the second linkage rods correspond to the planetary gears one by one, the second linkage rods are slidingly connected to the planetary gears, the second universal joints correspond to the second linkage rods one by one, one end of the second universal joints is arranged on the second linkage rods, the auxiliary stirring rods are vertically arranged, the auxiliary stirring rods are located between the stirring helical blades and the cylindrical helical plates, the two auxiliary stirring rods are distributed in a circumferential direction along an axis of the annular side plate, the auxiliary stirring blades correspond to the auxiliary stirring rods one by one, the auxiliary stirring blades are arranged on the auxiliary stirring rods, the auxiliary stirring rods correspond to the second universal joints one by one, the other end of the second universal joints is arranged on the auxiliary stirring rods, the limiting plate is rotationally connected to the annular side plate, and the auxiliary stirring rods are rotationally connected to the limiting plate.

[0018] By adopting the technical scheme, the driving motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the sun gear to rotate, the sun gear and the inner ring gear drive the two planetary gears to rotate, the planetary gears realize rotation and revolution around the sun gear, the planetary gears drive the second linkage rod to rotate around the sun gear and rotate by itself, the universal joint and the limiting plate realize rotation of the auxiliary stirring rod around the axis of the annular side plate and self-rotation of the auxiliary stirring rod, the auxiliary stirring rod drives the auxiliary stirring blade to rotate, the auxiliary stirring blade assists mixing of the material, since the axis direction of the output shaft of the driving motor and the axis direction of the annular side plate are not parallel to each other, the auxiliary stirring blade moves away from the sun gear in the direction of moving away from the bottom plate, and the material is lifted; the auxiliary stirring blade moves towards the sun gear in the direction of moving towards the bottom plate, and the material is pressed towards the bottom plate; the auxiliary stirring part realizes more sufficient mixing of the material in the barrel, and the auxiliary cylindrical spiral plate and the stirring spiral blade exchange the material in the barrel up and down, and the mixing efficiency of the material is improved.

[0019] Optionally, the limiting plate comprises two abutting plates and two half-ring plates, the half-ring plates are rotationally connected to the rack, the half-ring plates are provided with half-ring grooves, the half-ring grooves are used to form a ring groove when the two half-ring plates abut against each other, and the abutting plates are slidingly connected to the ring groove.

[0020] By adopting the technical scheme, after the worker adds the material into the barrel, the worker can rotate the two half-ring plates, the two half-ring plates abut against each other, at this time, the two abutting plates abut against each other, the two limiting plates seal the upper opening of the annular side plate, the ring groove formed by the two half-ring grooves is used for rotation of the two half-ring plates, the rotating rod and the two auxiliary stirring rods pass through the rotating hole formed by the abutment of the two abutting plates, and the rotating hole limits the rotating path of the rotating rod and the auxiliary stirring rods, then the worker starts the driving motor, the driving motor drives the two auxiliary stirring rods to rotate by itself and rotate circumferentially along the axis of the annular side plate, and the two abutting plates limit the circumferential rotation of the auxiliary stirring rods along the axis of the annular side plate.

[0021] Optionally, the abutting plate is provided with a half-ring strip, the half-ring strip is slidingly connected to the ring groove, and the half-ring strips on the two abutting plates abut against each other.

[0022] By adopting the technical scheme, when the abutting surfaces of the two abutting plates and the abutting surfaces of the two half-ring plates are not on the same plane, the abutting block cannot be clamped, the relative movement of the two half-ring plates in the process of mixing and stirring in the barrel is reduced, and the condition that the upper opening of the barrel is suddenly opened in the stirring process is reduced.

[0023] Optionally, the semi-ring plate is provided with a linkage gear, and the two linkage gears corresponding to the two semi-ring plates are meshed with each other.

[0024] By adopting the above technical scheme, the two linkage gears are meshed, so that the two semi-ring plates have the same rotation angle, and when the two semi-ring plates abut against each other, it is ensured that the two abutment plates abut against each other and cooperate with the auxiliary stirring rod and the stirring rod, the fine adjustment is reduced, and the equipment preparation efficiency is improved.

[0025] Optionally, the limiting plate further comprises a locking piece, the locking piece comprises a rotating rod, a locking block and a clamping block, the rotating rod is rotationally connected to one of the semi-ring plates, the locking block is arranged on the rotating rod, and the clamping block is arranged on the other semi-ring plate, and a locking groove is formed in the clamping block and used for clamping the locking block.

[0026] By adopting the above technical scheme, the locking block is clamped into the locking groove of the clamping block, the relative movement of the two semi-ring plates is reduced, the situation that the two semi-ring plates are separated during the working process is reduced, and the safety of the equipment is improved.

[0027] To sum up, the present application has at least one of the following beneficial technical effects:

[0028] The pushing assembly is used for moving the material abutting against the bottom plate towards the annular side plate and lifting the material, so as to facilitate the stirring assembly to stir the material again.

[0029] The auxiliary stirring assembly is used for stirring the auxiliary stirring assembly and assisting the pushing assembly to quickly lift the material.

[0030] The limiting plate limits the movement path of the two auxiliary stirring rods. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a structural schematic view of a mixing machine for powder waterproof paint.

[0032] Figure 2 is Figure 1 is a structural schematic view of a driving assembly.

[0033] Figure 3 is Figure 1 is a sectional view of a barrel body, used for showing a stirring assembly in the barrel body.

[0034] Figure 4 is Figure 1 is an exploded view of a limiting plate.

[0035] Figure 5 is Figure 4 is an enlarged view of A, used for showing a locking piece.

[0036] Label: 1, rack; 2, barrel body; 21, annular side plate; 22, bottom plate; 23, driving assembly; 231, first cup gear; 232, bevel gear; 233, driving motor; 234, first synchronous wheel; 235, second synchronous wheel; 236, synchronous belt; 3, pushing assembly; 31, flat spiral plate; 32, cylindrical spiral plate; 33, rotating part; 331, rotating plate; 332, second cup gear; 333, connecting plate; 334, connecting rod; 4, stirring assembly; 41, stirring rod; 42, stirring spiral blade; 43, driving part; 431, first linkage rod; 432, first universal joint; 433, first gear; 434, second gear; 435, limiting plate; 44, auxiliary stirring part; 441, auxiliary stirring rod; 442, auxiliary stirring blade; 443, planetary gear; 444, inner gear ring; 445, sun gear; 446, second linkage rod; 447, second universal joint; 51, abutting plate; 52, half-ring plate; 521, half-ring groove; 53, half-ring strip; 54, linkage gear; 55, locking part; 551, rotating rod; 552, locking block; 553, clamping block; 554, locking groove. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying drawings. Figures 1-5 The application is further described in detail.

[0038] The embodiment of the application discloses a mixing machine for powder waterproof paint. Figure 1 The mixing machine for powder waterproof paint comprises a rack 1 and a barrel body 2. The barrel body 2 comprises an annular side plate 21, a bottom plate 22 and a driving assembly 23. The annular side plate 21 is vertically arranged and fixedly arranged on the rack 1. The bottom plate 22 is horizontally arranged and circular. The bottom plate 22 is coaxially arranged with the annular side plate 21. The bottom plate 22 is rotationally connected to the lower end surface of the annular side plate 21. A discharge port is fixedly arranged on the lower end surface of the bottom plate 22. The discharge port is in communication with the inside of the annular side plate 21. A control valve for controlling the discharge of materials is fixedly arranged on the discharge port. The driving assembly 23 is arranged on the rack 1. The driving assembly 23 is used for driving the bottom plate 22 to rotate.

[0039] Reference Figure 1 and Figure 2The driving assembly 23 comprises a first bevel gear 231, a bevel gear 232, a driving motor 233, a first synchronous wheel 234, a second synchronous wheel 235 and a synchronous belt 236. The first bevel gear 231 is coaxially arranged with the annular side plate 21, is sleeved on the annular side plate 21, is fixedly arranged on the upper end face of the bottom plate 22, and is horizontally arranged. The bevel gear 232 is rotatably connected to the rack 1, is engaged with the first bevel gear 231, and is fixedly arranged on the rotation axis of the bevel gear 232. The second synchronous wheel 235 is located above the first synchronous wheel 234, the axis direction of the second synchronous wheel 235 is parallel to the axis direction of the first synchronous wheel 234, the second synchronous wheel 235 is rotatably connected to the rack 1, the synchronous belt 236 is sleeved on the first synchronous wheel 234 and the second synchronous wheel 235, the driving motor 233 is fixedly arranged on the rack 1, the output shaft of the driving motor 233 is coaxially arranged with the second synchronous wheel 235, and the second synchronous wheel 235 is fixedly arranged on the output shaft of the driving motor 233.

[0040] With reference to Figure 1 and Figure 3The annular side plate 21 is provided with a pushing assembly 3 for pushing the material on the bottom plate 22, the pushing assembly 3 comprises two plane spiral plates 31, two cylindrical spiral plates 32 and a rotating part 33, the plane spiral plates 31 are horizontally arranged, the two plane spiral plates 31 are distributed along the axis of the annular side plate 21 in a circumferential direction, the plane spiral plates 31 are left-handed, one end of the plane spiral plates 31 away from the axis of the annular side plate 21 is fixedly arranged on the inner side wall of the annular side plate 21, the lower end surface of the plane spiral plates 31 abuts on the upper end surface of the bottom plate 22, the rotating part 33 comprises a rotating plate 331, a second annular gear 332, two connecting plates 333 and four connecting rods 334, the second annular gear 332 is coaxially arranged with the annular side plate 21, the second annular gear 332 is rotationally connected to the outer side wall of the annular side plate 21, the second annular gear 332 is engaged with the bevel gear 232, the rotating plate 331 is horizontally arranged, the rotating plate 331 is annular, the rotating plate 331 is coaxially arranged with the annular side plate 21, the rotating plate 331 is rotationally connected to the upper end surface of the annular side plate 21, the connecting rods 334 are vertically arranged, the connecting rods 334 are uniformly distributed along the axis of the annular side plate 21 in a circumferential direction, the lower end surface of the connecting rods 334 is fixedly arranged on the upper end surface of the second annular gear 332, the upper end surface of the connecting rods 334 is fixedly arranged on the lower end surface of the rotating plate 331, the cylindrical spiral plates 32 are coaxially arranged with the annular side plate 21, the cylindrical spiral plates 32 are left-handed, the two cylindrical spiral plates 32 are distributed along the axis of the annular side plate 21 in a circumferential direction, the cylindrical spiral plates 32 abut on the inner side wall of the annular side plate 21, the lower end surface of the cylindrical spiral plates 32 abuts on the upper end surface of the plane spiral plates 31, the two connecting plates 333 correspond to the two cylindrical spiral plates 32 one by one, the connecting plates 333 are vertically arranged, the upper end surface of the connecting plates 333 is fixedly arranged on the lower end surface of the rotating plate 331, the lower end surface of the connecting plates 333 is fixedly arranged on the cylindrical spiral plates 32.

[0041] Reference Figure 3 and Figure 4The annular side plate 21 is provided with a stirring assembly 4 for stirring materials, the stirring assembly 4 comprises a stirring rod 41, stirring helical blades 42, a driving part 43 and an auxiliary stirring part 44, the driving part 43 comprises a first linkage rod 431, a first universal joint 432, a first gear 433, a second gear 434 and a limiting plate 435, the limiting plate 435 comprises two abutting plates 51, two half-ring plates 52, two half-ring strips 53, two linkage gears 54 and a locking part 55, the half-ring plate 52 is horizontally arranged and rotationally connected to the rack 1, the two half-ring plates 52 are symmetrically arranged along the radial direction of the annular side plate 21, the two half-ring plates 52 are coaxial with the axis of the annular side plate 21 when the two half-ring plates 52 abut against each other, the two linkage gears 54 correspond to the two half-ring plates 52 one by one, the linkage gear 54 is horizontally arranged and fixedly arranged on the rotation axis of the half-ring plate 52, the two linkage gears 54 are meshed with each other, the half-ring plate 52 is provided with a half-ring groove 521 on the side wall, the half-ring groove 521 is communicated with the upper end surface of the half-ring plate 52, the half-ring groove 521 is coaxially arranged with the half-ring plate 52 and penetrates through the half-ring plate 52, the two half-ring strips 53 abut against each other and are slidingly connected in the half-ring groove 521, the two abutting plates 51 correspond to the two half-ring strips 53 one by one, the abutting plate 51 is horizontally arranged, the lower end surface of the abutting plate 51 abuts against the upper end surface of the half-ring plate 52, the upper end surface of the half-ring strip 53 is fixedly arranged on the lower end surface of the abutting plate 51, and three rotation holes are formed on the two abutting plates 51 when the two abutting plates 51 abut against each other.

[0042] Referring to Figure 4 and Figure 5 The locking part 55 comprises a rotating rod 551, a locking block 552 and a clamping block 553, the rotating rod 551 is rotationally connected to the upper end surface of one of the half-ring plates 52 in the horizontal direction, the locking block 552 is fixedly arranged on the side wall of the rotating rod 551, the clamping block 553 is fixedly arranged on the upper end surface of the other half-ring plate 52, and the upper end surface of the clamping block 553 is provided with a locking groove 554 for clamping the locking block 552.

[0043] Referring to Figure 2 and Figure 4The first gear 433 is coaxially arranged with the output shaft of the driving motor 233, and is fixedly arranged on the output shaft of the driving motor 233. The second gear 434 is located above the first gear 433, and the axis of the second gear 434 is parallel to the axis of the first gear 433. The second gear 434 is rotationally connected to the rack 1. The second gear 434 is engaged with the first gear 433. The first linkage rod 431 is coaxially arranged with the second gear 434. One end of the first linkage rod 431 is fixedly arranged on the first gear 433. One end of the first universal joint 432 is fixedly arranged on the other end of the first linkage rod 431. The stirring rod 41 is coaxially arranged with the annular side plate 21. The other end of the first universal joint 432 is fixedly arranged on the upper end surface of the stirring rod 41. The stirring rod 41 passes through the rotating hole on the abutting plate 51. The stirring helical blade 42 is vertically arranged. The stirring helical blade 42 is coaxially arranged with the annular side plate 21. The stirring helical blade 42 is right-handed. The stirring helical blade 42 is fixedly arranged on the stirring rod 41.

[0044] Reference Figure 3 and Figure 4 The auxiliary stirring member 44 comprises two auxiliary stirring rods 441, two auxiliary stirring blades 442, two planetary gears 443, an inner ring gear 444, a sun gear 445, two second linkage rods 446, and two second universal joints 447. The sun gear 445 is coaxially arranged with the second gear 434, and is fixedly arranged on the side wall of the second gear 434. The inner ring gear 444 is coaxially arranged with the sun gear 445, and is fixedly arranged on the rack 1. The two planetary gears 443 are coaxially arranged with the sun gear 445, and are located between the inner ring gear 444 and the sun gear 445. The planetary gears 443 are engaged with the inner ring gear 444 and the sun gear 445. The two planetary gears 443 are distributed in the circumferential direction along the axis of the sun gear 445. The two second linkage rods 446 correspond to the two planetary gears 443. One end of the second linkage rod 446 is coaxially arranged with the planetary gear 443, and is slidingly connected to the planetary gear 443. The second linkage rod 446 is slidingly connected to the second gear 434. The two second universal joints 447 correspond to the two second linkage rods 446. One end of the second universal joint 447 is fixedly arranged on the other end of the second linkage rod 446. The two auxiliary stirring members 44 correspond to the two second universal joints 447. The auxiliary stirring rod 441 is vertically arranged, and is distributed in the circumferential direction along the axis of the annular side plate 21. The auxiliary stirring rod 441 is located between the stirring helical blade 42 and the cylindrical helical plate 32. The other end of the second universal joint 447 is fixedly arranged on the upper end surface of the auxiliary stirring rod 441. The auxiliary stirring rod 441 passes through the rotating hole. The two auxiliary stirring blades 442 correspond to the two auxiliary stirring rods 441, and are fixedly arranged on the side wall of the auxiliary stirring rod 441.

[0045] The implementation principle of the mixing machine for powder waterproof paint according to the embodiment of the application is as follows: the worker first places the powder paint to be mixed in the barrel 2, then rotates the half ring plate 52, the half ring plate 52 is driven by the two linkage gears 54 to move close to each other until abutting, at this time, the two abutting plates 51 abut each other, the two abutting plates 51 abut to form three rotating holes, and the two auxiliary stirring rods 441 and the stirring rod 41 cooperate with each other, then the worker rotates the rotating rod 551 to clamp the locking block 552 into the locking groove 554 of the clamping block 553.

[0046] Then the worker drives the driving motor 233, the driving motor 233 drives the bevel gear 232 to rotate, the bevel gear 232 drives the first bevel gear 231 to rotate, the first bevel gear 231 drives the bottom plate 22 to rotate, the bottom plate 22 rotates relative to the annular side plate 21, the planar gear plate moves the material on the bottom plate 22 towards the inner side wall of the annular side plate 21, at the same time, the bevel gear 232 drives the second bevel gear 332 to rotate, the second bevel gear 232 drives the rotating plate 331 to rotate through the connecting rod 334, the rotating plate 331 drives the connecting plate 333 to rotate, the connecting plate 333 drives the cylindrical spiral plate 32 to rotate, the rotating direction of the cylindrical spiral plate 32 is opposite to that of the bottom plate 22, the cylindrical spiral plate 32 lifts the material abutting against the inner side wall of the annular side plate 21, and turns over the material in the barrel 2 up and down.

[0047] The driving motor 233 drives the first synchronous wheel 234 to rotate, the first synchronous wheel 234 drives the second synchronous wheel 235 to rotate through the synchronous belt 236, the second synchronous wheel 235 drives the first gear 433 to rotate, the first gear 433 drives the second gear 434 to rotate, the second gear 434 drives the sun gear to rotate, the sun gear 445 and the inner ring gear 444 drive the two planetary gears 443 to rotate around the sun gear 445 and the axis of the sun gear 445, the second gear 434 drives the first linkage rod 431 to rotate, the first linkage rod 431 drives the stirring rod 41 to rotate through the first universal joint 432, the stirring rod 41 drives the stirring spiral blade 42 to rotate, the stirring spiral blade 42 stirs the material and moves the material downwards, the two planetary gears 443 drive the two linkage rods to rotate, the two linkage rods drive the two auxiliary stirring rods 441 to rotate around the axis of the annular side plate 21 and rotate around themselves through the second universal joint 447, the auxiliary stirring rod 441 drives the auxiliary stirring blade 442 to rotate, and the auxiliary stirring blade 442 accelerates the up-and-down movement and mixing speed of the material.

[0048] When the stirring of the material in the barrel 2 is completed, the worker reversely rotates the driving motor 233, the bottom plate 22 rotates, and the bottom plate 22 and the planar spiral plate 31 jointly move the material towards the discharge port, so as to facilitate the discharge of the mixed material.

[0049] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application, so that: all equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A mixer for powder waterproof coatings, characterized in that: The assembly includes a frame (1) and a barrel (2). The barrel (2) includes an annular side plate (21), a bottom plate (22), and a drive assembly (23). The annular side plate (21) is vertically arranged and mounted on the frame (1). The bottom plate (22) is rotatably connected to the lower end face of the annular side plate (21). The annular side plate (21) is provided with a stirring assembly (4) for stirring materials and a pushing assembly (3) for moving materials that abut against the bottom plate (22). The pushing assembly (3) includes a planar spiral plate (31). The cylindrical spiral plate (32) and the planar spiral plate (31) are disposed on the inner wall of the annular side plate (21) at one end away from the center of the planar spiral plate (31). The lower end face of the planar spiral plate (31) abuts against the base plate (22). The spiral direction of the cylindrical spiral plate (32) is the same as that of the planar spiral plate (31). The outer wall of the cylindrical spiral plate (32) abuts against the annular side plate (21). The lower end face of the cylindrical spiral plate (32) abuts against the upper end face of the planar spiral plate (31). The driving assembly (23) is used for The base plate (22) is driven to rotate along the direction of rotation of the planar spiral plate (31); the drive assembly (23) includes a first bevel gear ring (231), a bevel gear (232), and a drive motor (233). The first bevel gear ring (231) is sleeved on the annular side plate (21) and is disposed on the base plate (22). The bevel gear (232) is rotatably connected to the frame (1). The bevel gear (232) meshes with the first bevel gear ring (231). The drive motor (233) is used to drive the bevel gear (231) to rotate. 232) Rotation; The stirring assembly (4) includes a stirring rod (41), a stirring spiral blade (42), and a driving component (43). The stirring rod (41) is coaxially arranged with the annular side plate (21). The stirring rod (41) is rotatably connected to the annular side plate (21). The stirring spiral blade (42) is arranged on the stirring rod (41). The rotation direction of the stirring spiral blade (42) is opposite to that of the cylindrical spiral plate (32). The driving component (43) is used to drive the stirring rod (41) to rotate in the opposite direction to the rotation direction of the stirring spiral blade (42).The drive component (43) includes a first linkage rod (431), a first universal joint (432), a first gear (433), a second gear (434), and a limiting plate (435). The first gear (433) is mounted on the output shaft of the drive motor (233), and the second gear (434) is rotatably connected to the frame (1). The second gear (434) meshes with the first gear (433). The first linkage rod (431) and the second gear (434) are coaxially mounted. One end of the first linkage rod (431) is mounted on the second gear (434). The two ends of the first universal joint (432) are respectively mounted on the first linkage rod (431) and the stirring rod (41). The limiting plate (435) is mounted on the annular side plate (21), and the stirring rod (41) is rotatably connected to the limiting plate (435).The stirring assembly (4) includes an auxiliary stirring component (44), which includes two auxiliary stirring rods (441), two auxiliary stirring blades (442), two planetary gears (443), an internal gear ring (444), a sun gear (445), two second linkage rods (446), and two second universal joints (447). The sun gear (445) is coaxially arranged with the second gear (434) and is mounted on the second gear (434). The internal gear ring (444) is... 44) The internal gear ring (444) is coaxially arranged with the second gear (434), and is mounted on the frame (1). The planetary gear (443) is located between the internal gear ring (444) and the sun gear (445). The planetary gear (443) meshes with the internal gear ring (444) and the sun gear (445). The two planetary gears (443) are distributed circumferentially along the axis of the internal gear ring (444). The two second linkage rods (446) correspond one-to-one with the two planetary gears (443). The moving rod (446) is slidably connected to the planetary gear (443). Two second universal joints (447) correspond one-to-one with two second linkage rods (446). One end of each second universal joint (447) is mounted on the second linkage rod (446). The auxiliary stirring rod (441) is vertically positioned between the stirring spiral blade (42) and the cylindrical spiral plate (32). The two auxiliary stirring rods (441) are circumferentially distributed along the axis of the annular side plate (21). An auxiliary stirring blade (442) corresponds one-to-one with two auxiliary stirring rods (441). The auxiliary stirring blade (442) is mounted on the auxiliary stirring rod (441). The auxiliary stirring rod (441) corresponds one-to-one with two second universal joints (447). The other end of the second universal joint (447) is mounted on the auxiliary stirring rod (441). The limiting plate (435) is rotatably connected to the annular side plate (21). The two auxiliary stirring rods (441) are rotatably connected to the limiting plate (435).

2. A mixer for powder waterproof coatings according to claim 1, characterized in that: The pushing component (3) further includes a rotating part (33) for driving the cylindrical spiral plate (32) to rotate. The rotating part (33) includes a rotating plate (331) and a second bevel gear ring (332). The rotating plate (331) is rotatably connected to the upper end surface of the annular side plate (21). The cylindrical spiral plate (32) is disposed on the rotating plate (331). The second bevel gear ring (332) is sleeved on the annular side plate (21) and disposed on the rotating plate (331). The second bevel gear ring (332) meshes with the bevel gear (232).

3. A mixer for powder waterproof coatings according to claim 1, characterized in that: The limiting plate (435) includes two abutting plates (51) and two semi-ring plates (52). The semi-ring plates (52) are rotatably connected to the frame (1). The semi-ring plates (52) are provided with semi-ring grooves (521). The semi-ring grooves (521) are used to form a ring groove when the two semi-ring plates (52) abut against each other. The abutting plates (51) are slidably connected to the ring groove. When the two abutting plates (51) abut against each other, they form a rotating hole for the stirring rod (41) to rotate and for the auxiliary stirring rod (441) to rotate.

4. A mixer for powder waterproof coatings according to claim 3, characterized in that: The abutment plate (51) is provided with a semi-ring strip (53), which is slidably connected in the ring groove, and the semi-ring strips (53) on the two abutment plates (51) abut against each other.

5. A mixer for powder waterproof coatings according to claim 3, characterized in that: The semi-ring plate (52) is provided with a linkage gear (54), and the two linkage gears (54) corresponding to the two semi-ring plates (52) mesh with each other.

6. A mixer for powder waterproof coatings according to claim 3, characterized in that: The limiting plate (435) also includes a locking member (55), which includes a rotating rod (551), a locking block (552), and a snap-fit ​​block (553). The rotating rod (551) is rotatably connected to one of the semi-ring plates (52), the locking block (552) is disposed on the rotating rod (551), and the snap-fit ​​block (553) is disposed on the other semi-ring plate (52). The snap-fit ​​block (553) has a locking groove (554) for snapping the locking block (552).

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