CN111330717A

CN111330717A - Environment-friendly paint secondary grinding and sanding device

Info

Publication number: CN111330717A
Application number: CN201811550575.5A
Authority: CN
Inventors: 陈思绮
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-18
Filing date: 2018-12-18
Publication date: 2020-06-26

Abstract

The invention relates to the technical field of environment-friendly coating processing equipment, in particular to an environment-friendly coating secondary grinding and sanding device which comprises a base plate, wherein a support frame is fixedly arranged on the top surface of the base plate, a bevel fixing block is fixedly arranged at the upper left end of the support frame, a feeding mechanism is fixedly arranged at the top end of the support frame, a motor is fixedly arranged at the top of the bevel fixing block, a rotating shaft is fixedly arranged at the output end of the motor, and a driving gear is fixedly arranged at the right side of the rotating shaft. More fine grinding can be performed in stages.

Description

Environment-friendly paint secondary grinding and sanding device

Technical Field

The invention relates to the technical field of environment-friendly coating processing equipment, in particular to a secondary grinding and sanding device for environment-friendly coatings.

Background

The sand mill is a key equipment in the paint production technology, when the waterborne environmental protection paint puts into the dispersion tank with the powdery pigment filler for a large amount of bagged waterborne paint earlier when producing and disperses, often can smuggle many fag ends secretly, the iron wire, the saw-dust, miscellaneous garrulous objects such as coating braided bag get into the dispersion thick liquid, however current sand mill lacks filterable process, easily with above-mentioned miscellaneous garrulous object along with the dispersion thick liquid together get into the sand mill, cause the jam of sand mill diaphragm pump very easily, the grinding efficiency of current sand mill simultaneously, low in output, so, need advance further design research to the sand mill to above problem.

The horizontal sand mill comprises a horizontal sand mill body and a sand mill barrel arranged on the horizontal sand mill body, wherein the horizontal sand mill body is provided with fishbone type sand milling paddles which are arranged on a rotating shaft, the fishbone type sand milling paddles are staggered front and back, the horizontal sand mill body is provided with a preheating pipe which is arranged outside the sand mill barrel, the horizontal sand mill body is provided with a semi-circular ball which is arranged on the inner surface of the sand mill barrel, the horizontal sand mill body is provided with a high-rotating-speed rotating motor which is arranged on the right side of the sand mill barrel, further, the horizontal sand mill body is provided with a feeding hopper which is arranged in the front of the horizontal sand mill body, and further, the horizontal sand mill body is provided with a discharging pipe, the protective film is arranged on the lower portion of the horizontal sand mill body, and further the protective film is arranged on the horizontal sand mill body and is arranged on the inner surface of the sand mill barrel.

Although the invention can grind the environment-friendly paint, the structure is simple, only one time of grinding can be performed, and the sundry objects in the paint can not be effectively filtered, so that the development of a secondary grinding and sanding device for the environment-friendly paint is urgently needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a secondary grinding and sanding device for environment-friendly paint, wherein a motor drives a driving gear and drives a driven gear which is meshed and connected with the driving gear to rotate, the driven gear drives a stirring blade through a stirring shaft to primarily stir the environment-friendly paint added in a feeding mechanism, sundries and debris mixed in the paint are separated through a filter screen arranged in the feeding mechanism, the sundries are prevented from entering a grinding tank, and two sanding tanks are arranged, so that more detailed grinding can be performed in a layered manner.

The invention is realized by the following technical scheme:

the utility model provides an environmental protection coating secondary grinding sanding device, includes the bed plate, bed plate top surface fixed mounting has the support frame, support frame upper left end fixed mounting has the inclined plane fixed block, support frame top fixed mounting has feed mechanism, inclined plane fixed block top fixed mounting has the motor, motor output end fixed mounting has the pivot, pivot right side fixed mounting has drive gear, drive gear right side fixedly connected with auger, the trompil that a sanding jar both ends set up is passed at auger left and right sides both ends, and it is connected with bearing frame A to rotate on the auger left end, bearing frame A fixed mounting is in the left side of sanding case, sanding jar upper left end is provided with grinding medium entry A, sanding jar right lower extreme is provided with grinding medium export A and a valve, just the valve sets up grinding medium export A's right-hand member, a auger right side fixed mounting has belt pulley A, support frame right side lower extreme fixed mounting has No. two sanding jars, fixed mounting has bearing frame B on No. two sanding jar inner tube right sides, the swivelling joint has No. two augers in the bearing frame B, No. two auger left ends are passed the trompil that No. two sanding jar left sides set up and its left end fixed mounting have belt pulley B, belt pulley A with be provided with driving belt between the belt pulley B, No. two sanding jar upper left ends are provided with grinding medium entry B, No. two sanding jar right sides lower extreme is provided with grinding medium export B and No. two valves, just No. two the valve setting is in grinding medium export B's right-hand member.

Preferably, feed mechanism includes feeding case, (mixing) shaft, stirring vane, filter screen, bearing frame C and driven gear, feeding case fixed mounting be in the top of support frame, the inside lower extreme of feeding incasement is provided with the filter screen, fixed mounting has on the inside bottom surface of feeding incasement bearing frame C, swivelling joint has in the bearing frame C the (mixing) shaft, just the (mixing) shaft lower extreme passes the trompil and the bottom fixed mounting that feeding bottom of the case end set up driven gear, driven gear right side meshing is connected with drive gear, the (mixing) shaft upper end is passed the trompil that sets up in the filter screen is and install two sets of stirring vane.

Preferably, a control switch is fixedly mounted on the bottom surface of the inclined surface mounting block, and the motor is electrically connected with an external power supply through the control switch.

Preferably, the first sanding tank is communicated with the feeding mechanism through a first conveying pipe arranged at the left upper end of the first sanding tank.

Preferably, No. two sanding jars are communicated with the valve output end through No. two transmission pipes arranged at the upper left end of the sanding jar.

The invention has the beneficial effects that:

1. the motor drives drive gear through the pivot and rotates, and drive gear drives the driven gear rotation of meshing connection on it, and driven gear passes through the (mixing) shaft and drives stirring vane and at first just stir the environmental protection coating that adds in to feed mechanism, through the filter screen that is provided with among the feed mechanism at first with miscellaneous garrulous thing and the coating phase separation that mix with in the coating, avoid miscellaneous garrulous thing to get into in the grinding tank.

2. The auger connected on the right side is driven to rotate through the driving gear, and the grinding material with large particles is added into the sanding tank to grind the environment-friendly coating for the first time, and the grinding material is automatically discharged along with the rotation of the auger, so that the cleaning is convenient.

3. Paint after carrying out the primary grinding gets into No. two sanding jars and carries out the secondary grinding, through adding the less abrasive substance of granule in No. two sanding jars, further carries out more careful grinding to paint, and the spraying that fully guarantees environmental protection paint when carrying out the use is effectual.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic cross-sectional structure of the present invention.

In the figure: 1-base plate, 2-support frame, 3-bevel fixed block, 31-control switch, 4-feeding mechanism, 41-feeding box, 42-stirring shaft, 43-stirring blade, 44-filter screen, 45-bearing seat C, 46-driven gear, 5-motor, 6-rotating shaft, 7-driving gear, 8-auger, 9-sanding tank, 91-first transmission pipe, 10-bearing seat A, 11-grinding medium inlet A, 12-grinding medium outlet B, 13-first valve, 14-belt pulley A, 15-second sanding tank, 151-second transmission pipe, 16-bearing seat B, 17-second auger, 18-belt pulley B, 19-transmission belt, 20-grinding medium inlet B, 21-grinding media outlet B, 22-valve No. two.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A secondary grinding and sanding device for environment-friendly paint comprises a base plate 1, a support frame 2 is fixedly arranged on the top surface of the base plate 1, a bevel fixing block 3 is fixedly arranged at the left upper end of the support frame 2, a feeding mechanism 4 is fixedly arranged at the top end of the support frame 2, a motor 5 is fixedly arranged at the top of the bevel fixing block 3, a rotating shaft 6 is fixedly arranged at the output end of the motor 5, a driving gear 7 is fixedly arranged at the right side of the rotating shaft 6, a first auger 8 is fixedly connected to the right side of the driving gear 7, the left and right ends of the first auger 8 penetrate through holes formed in two ends of a first sanding tank 9, a bearing seat A10 is rotatably connected to the left end of the first auger 8, a bearing seat A10 is fixedly arranged at the left side of the first sanding tank 9, a grinding medium inlet A11 is arranged at the left upper end of the first sanding tank 9, a grinding medium outlet A12, no. 8 right sides fixed mounting of auger has belt pulley A14, 2 right lower extremes of support frame fixed mounting has No. two sanding jars 15, fixed mounting has bearing frame B16 on No. two sanding jars 15 inner tube right sides, swivelling joint has No. two auger 17 in the bearing frame B16, No. two auger 17 left ends pass the trompil that No. two sanding jars 15 left sides set up and its left end fixed mounting has belt pulley B18, be provided with drive belt 19 between belt pulley A14 and the belt pulley B18, No. two sanding jars 15 upper left ends are provided with abrasive medium entry B20, No. two sanding jars 15 right lower extreme is provided with abrasive medium export B21 and No. two valves 22, and No. two valves 22 set up the right-hand member at abrasive medium export B21.

Specifically, the feeding mechanism 4 comprises a feeding box 41, a stirring shaft 42, stirring blades 43, a filtering screen 44, a bearing seat C45 and a driven gear 46, the feeding box 41 is fixedly arranged at the top end of the support frame 2, the filtering screen 44 is arranged at the lower end inside the feeding box 41, the bearing seat C45 is fixedly arranged on the bottom surface inside the feeding box 41, the stirring shaft 42 is rotatably connected in the bearing seat C45, the lower end of the stirring shaft 42 penetrates through an opening arranged at the bottom end of the feeding box 41 and the bottom of the stirring shaft is fixedly provided with the driven gear 46, the right side of the driven gear 46 is meshed with a driving gear 7, the upper end of the stirring shaft 42 penetrates through an opening arranged in the filtering screen 44 and is provided with two groups of stirring blades 43, the bottom surface of the inclined surface mounting block 3 is fixedly provided with a control switch 31, the motor 5 is electrically connected with an external power, no. two sanding jar 15 is linked together through No. two transmission pipes 151 that its upper left end was provided with and valve 13 output.

When the invention is used, firstly, the control switch 31 is electrically connected with an external power supply, the motor 5 is started to run, the motor 5 drives the rotating shaft 6 arranged on the output end of the motor to rotate, the rotating shaft 6 drives the gear 7 arranged on the right side to rotate, the gear 7 drives the driven gear 46 meshed and connected with the upper end of the driven gear to rotate, the driven gear 46 rotates on the bearing seat C45 to drive the stirring blade 43 arranged on the bearing seat to rotate, then the environment-friendly coating needing grinding treatment is added into the feeding mechanism 4, the coating flows through the filter screen 44 arranged in the feeding mechanism 4, the mixed sundries carried in the coating are separated through the feeding mechanism 4 and then enter the first grinding tank 9 through the first transmission pipe 91, the first auger 8 arranged on the right side is driven to rotate along with the rotation of the driving gear 7, and the grinding medium of the coating is manually put into the first grinding tank 9 through the grinding medium inlet A11, the added grinding media grind and mix the paint in the tank along with the rotation of the first auger 8, then the first valve 13 is opened to enable the environment-friendly paint to enter the second grinding tank 15 through the second transmission pipe 151, and simultaneously, the grinding media outlet B is manually opened to discharge the ground particles in the second grinding tank along with the transmission of the first auger 8.

A belt pulley A14 installed on the right end of the first packing auger 8 is driven to rotate, a belt pulley B18 is driven to rotate by a belt pulley A14 through a transmission belt 19 arranged on the belt pulley A14, the belt pulley B18 drives the second packing auger 17 to rotate on a bearing seat B16 arranged in the second grinding tank 15, another grinding medium is added through a grinding medium inlet B20 to further grind the environment-friendly coating in a finer manner, then the coating after grinding processing flows out of the second valve 22, and the added grinding substances are discharged from a grinding medium outlet B21, so that the grinding operation of the environment-friendly coating is completed.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides an environmental protection coating secondary grinding sanding device, includes bed plate (1), its characterized in that: base plate (1) top surface fixed mounting has support frame (2), support frame (2) upper left end fixed mounting has inclined plane fixed block (3), support frame (2) top fixed mounting has feed mechanism (4), inclined plane fixed block (3) top fixed mounting has motor (5), motor (5) output end fixed mounting has pivot (6), pivot (6) right side fixed mounting has drive gear (7), drive gear (7) right side fixedly connected with auger (8), auger (8) is controlled both ends and is passed the trompil that a sanding jar (9) both ends set up, and rotate on auger (8) left end and be connected with bearing frame A (10), bearing frame A (10) fixed mounting is in the left side of a sanding case (9), a sanding jar (9) upper left end is provided with grinding medium entry A (11), the right lower end of the first sanding tank (9) is provided with a grinding medium outlet A (12) and a valve (13), the valve (13) is arranged at the right end of the grinding medium outlet A (12), a belt pulley A (14) is fixedly arranged at the right side of the auger (8), a second sanding tank (15) is fixedly arranged at the right lower end of the support frame (2), a bearing seat B (16) is fixedly arranged on the right side of an inner barrel of the second sanding tank (15), a second auger (17) is rotatably connected in the bearing seat B (16), the left end of the second auger (17) passes through the open hole arranged at the left side of the second sanding tank (15) and the belt pulley B (18) is fixedly arranged at the left end of the open hole, a transmission belt (19) is arranged between the belt pulley A (14) and the belt pulley B (18), and a grinding medium inlet B (20) is arranged at the left upper end of the second sanding tank (15), no. two sanding jar (15) right side lower extreme is provided with grinding medium export B (21) and No. two valve (22), just No. two valve (22) set up the right-hand member of grinding medium export B (21).

2. The environment-friendly paint secondary grinding and sanding device as claimed in claim 1, wherein: the feeding mechanism (4) comprises a feeding box (41), a stirring shaft (42), stirring blades (43), a filter screen (44), a bearing seat C (45) and a driven gear (46), the feeding box (41) is fixedly arranged at the top end of the supporting frame (2), the lower end in the feeding box (41) is provided with the filter screen (44), the bearing seat C (45) is fixedly arranged on the bottom surface inside the feeding box (41), the bearing seat C (45) is connected with the stirring shaft (42) in a rotating way, the lower end of the stirring shaft (42) penetrates through an opening arranged at the bottom end of the feeding box (41), the bottom of the stirring shaft is fixedly provided with the driven gear (46), the right side of the driven gear (46) is connected with the driving gear (7) in a meshing way, the upper end of the stirring shaft (42) penetrates through an opening arranged in the filter screen (44) and is provided with two groups of stirring blades (43).

3. The environment-friendly paint secondary grinding and sanding device as claimed in claim 1, wherein: the bottom surface of the inclined surface mounting block (3) is fixedly provided with a control switch (31), and the motor (5) is electrically connected with an external power supply through the control switch (31).

4. The environment-friendly paint secondary grinding and sanding device as claimed in claim 1, wherein: a sanding jar (9) through its upper left end be provided with a transmission pipe (91) with feed mechanism (4) are linked together.

5. The environment-friendly paint secondary grinding and sanding device as claimed in claim 1, wherein: no. two sanding jar (15) through its upper left end be provided with No. two transmission pipe (151) with No. one valve (13) output is linked together.