CN214183491U - Hydraulic coating grinder - Google Patents

Abstract

The utility model relates to a fluid pressure type coating grinds machine, it includes by lower supreme base that is connected with in order, storage box and mill, be provided with the pneumatic cylinder that is used for the drive to grind the machine on the base, fixed connection can be dismantled on the base to the storage box, sliding connection has the adjusting device who is used for improving mill grinding rate on the storage box, adjusting device slides along perpendicular to storage box depth direction, adjusting device is including adjusting the pole, the rotation is provided with a plurality of groups screw on the regulation pole, a plurality of groups screw are arranged along regulating lever length direction and are set up, the rotation center line of screw is on a parallel with the depth direction of storage box. The application has the advantages that the grinding speed can be adjusted in a grading mode according to coatings with different consistencies, and the applicability of the grinding machine is obviously improved.

Description

Hydraulic coating grinder

Technical Field

The application relates to the field of coating processing equipment, in particular to a hydraulic coating grinding machine.

Background

In the production process of the coating, firstly, the powder and the solvent are ground and dispersed in a grinding machine, the powder and the solvent are uniformly mixed through grinding and dispersion to obtain uniform slurry, and then sanding, paint mixing and discharging are carried out to finally prepare the finished coating.

Notice No. is CN 202377076U's utility model discloses a coating grinder hydraulic pressure elevating gear, including base, pneumatic cylinder, grinding mechanism, install the pneumatic cylinder on the base, install on the hydraulic stem of pneumatic cylinder and grind the mechanism. The hydraulic cylinder is a bidirectional oil supply hydraulic cylinder; the base is made of cast iron materials, the cup body can be directly taken out through hydraulic lifting, and the operation of a user is simple and convenient.

In view of the above-mentioned related art, the inventors considered that when a thick paste type paint was ground, the grinding effect was poor, and there was a drawback of poor applicability.

SUMMERY OF THE UTILITY MODEL

In order to improve the defect of poor application of the grinder, the application provides a hydraulic paint grinder.

The application provides a fluid pressure type coating grinds machine adopts following technical scheme:

the utility model provides a fluid pressure type coating grinder, includes and grinds the machine body, detachable fixedly connected with storage box on grinding the machine body, be connected with the mill on grinding the machine body, be connected with the pneumatic cylinder that is used for the drive to grind the machine on grinding the machine body, sliding connection has the adjusting device who is used for improving mill grinding rate on the storage box, adjusting device slides along perpendicular to storage box degree of depth direction.

Through adopting above-mentioned technical scheme, when grinding different coating, can be according to the consistency of different coating, adjustment adjusting device adjusts the speed and the degree of grinding through adjusting device for can all carry out the efficient to different coating and grind the dispersion, improve the application property of grinding machine, and improve the grinding efficiency of grinding machine, after grinding, because fixed connection can be dismantled with the base to the storage box, can dismantle the storage box, user easy and simple to handle.

Optionally, adjusting device is including adjusting the pole, the rotation is provided with a plurality of screw groups on adjusting the pole, a plurality of group the screw is arranged along adjusting pole length direction and is set up, the rotation center line of screw is on a parallel with the depth direction of storage box, be provided with the bracing piece that is used for erectting the regulation pole on the regulation pole, be provided with the lug on the storage box inner wall, the lug is used for erectting the bracing piece, be provided with on adjusting the pole and be used for driving screw pivoted driver part.

Through adopting above-mentioned technical scheme, when grinding different coatings, accessible drive unit drive screw is rotatory, and the consistency according to coating is different, and the drive is a set of or multiunit screw is rotatory, and then improves the grinding rate of grinding machine for the application property of grinding machine improves, and through the effect of erectting of bracing piece, feasible regulation pole keeps the steady slip at the slip in-process.

Optionally, the drive part wraps the drive wheel and follows the driving wheel, the drive wheel sets up the one end that is close to the storage box bottom at the mill, locate on the screw from the driving wheel cover, the drive wheel meshes with following the driving wheel mutually, the one end of adjusting the pole and being close to the mill has been seted up and has been worn to move the hole, it includes that first wearing moves the hole, the second wears to move the hole and the third wears to move the hole, it arranges the setting in order along adjusting pole length direction to wear to move the hole, first wearing moves the hole and is located between two sets of screws of keeping away from the storage box lateral wall, it is used for supplying the drive wheel to wear to move the hole, and is two sets of be provided with between the screw and be used for driving multiunit screw pivoted drive disk assembly.

Through adopting above-mentioned technical scheme, when needs grind coating, the bottom of accessible pneumatic cylinder drive mill passes the hole of wearing to move, and then at the mill grinding in-process, through the drive wheel with from the meshing of driving wheel, it is rotatory to drive the screw to realize increasing the grinding and the dispersion degree to coating, when the consistency of coating is great, through the setting of drive disk assembly, it rotates to drive the multiunit screw, improves the grinding rate of grinding the machine, improves the application property of grinding the machine.

Optionally, the transmission part includes a transmission wheel, the transmission wheel is engaged with two driven wheels, a transmission shaft penetrates through the transmission wheel, the transmission shaft is slidably disposed on the adjustment rod, the sliding direction of the transmission shaft is perpendicular to the length direction of the adjustment rod, an elastic part for driving the transmission wheel to be engaged with the driven wheels is disposed on the adjustment rod, and a limiting part for limiting the transmission wheel to slide is disposed on the transmission shaft.

Through adopting above-mentioned technical scheme, under the normality, under the elastic force of elastic component, the drive wheel all the time with from the driving wheel meshing, when the user only need drive a set of screw, the mill passes the hole of wearing to move, slide with drive wheel looks butt and towards the storage box bottom, because spacing block's setting, make the drive wheel slide towards the storage box bottom under the drive of transmission shaft, thereby make the drive wheel with follow the separation of driving wheel, the drive wheel meshes with from the driving wheel mutually, can realize driving a set of screw, and then can grind different coatings, improve the application property of grinding machine.

Optionally, the limiting part comprises a limiting block, a limiting groove is formed in the transmission shaft corresponding to the limiting block, the limiting groove is in an annular shape, and the limiting groove is used for embedding the limiting block.

Through adopting above-mentioned technical scheme, slide towards the storage box bottom when mill and drive wheel looks butt, because the gomphosis of stopper and spacing groove, the drive wheel slides towards the storage box bottom under the drive of transmission shaft to the drive wheel with from the driving wheel separation, the drive wheel with from the driving wheel meshing, make the mill can drive a set of or multiunit screw rotatory.

Optionally, adjusting device still includes flow sensor, flow sensor sets up inside the storage box, flow sensor transmits the control power consumption signal to the controller.

Through adopting above-mentioned technical scheme, through the velocity of flow of coating in the velocity of flow sensor survey storage box, when the velocity of flow is too little, to controller transmission control power consumption signal, the control mill is kept away from the storage box bottom and is slided, and the pole is adjusted to the manual regulation of sliding of user wears to move hole or the third to mill and second and wears to move the hole, and then drives the rotation of multiunit screw, improves the grinding rate of grinding the machine, and then improves the application property of grinding the machine.

Optionally, be provided with the cavity that is close to the slope of storage box lateral wall in the regulation pole, the rotation is provided with the opening and shutting door on the regulation pole, the opening and shutting door is used for sealing and pierces the hole that moves, the one end of keeping away from the storage box diapire of opening and shutting door is provided with pressure sensor, pressure sensor is used for transmitting the control power consumption signal to the controller.

Through adopting above-mentioned technical scheme, when adjusting the pole in the storage box, because the setting of the door that opens and shuts, make during the difficult hole entering cavity that moves from wearing of coating, avoid coating to cause the influence to the meshing of gear, when the grinder need pass and move the hole, grinder and pressure sensor looks butt, pressure sensor is to controller transmission control power consumption signal, the door that opens and shuts is controlled to open, thereby the grinder passes and moves the hole, make to drive the screw rotatory, improve the grinding efficiency of grinding the machine, the user is easy and simple to handle.

Optionally, be provided with the recoil pipe on the regulation pole, the recoil pipe is located the cavity, the one end that the recoil pipe is located the storage box outside is connected with the air pump, the air vent has been seted up on the recoil pipe, the air vent orientation is from the driving wheel setting, be provided with the circulating pipe in the regulation pole, the one end of circulating pipe is located the regulation pole, the other end of circulating pipe is located the storage box.

Through adopting above-mentioned technical scheme, the breather pipe can be towards blowing from the driving wheel for the coating that falls into in the cavity is blown to the cavity diapire on, avoids because the meshing between the influence gear of coating, guarantees to improve through the screw rotation and grinds quick-witted grinding efficiency, through the circulating pipe, takes out the coating and transfers back to in the ejection of compact box, improves the utilization ratio of coating.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the adjusting device, when different coatings are ground, a user can control the grinding efficiency of the grinding machine through the adjusting device, so that the grinding machine can efficiently grind different coatings, the application performance of the grinding machine is improved, and the storage box can be taken out after grinding is finished, so that the feeding and discharging of the grinding machine are more convenient;

2. under the setting through drive arrangement and transmission, when grinding different coatings, only need to pass the mill different and wear the hole of moving for the rotation through the mill drives a set of or multiunit screw and grinds, can carry out high-efficient grinding to the coating of different consistencies, and user simple operation effectively improves the application performance of grinding the machine.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic front sectional view of an embodiment of the present application.

Fig. 3 is a schematic left-side sectional view of an embodiment of the present application.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a base; 11. fixing the clamping jaw; 2. a storage box; 21. sealing the top cover; 22. a support bar; 23. a bump; 3. a grinder; 4. a hydraulic cylinder; 5. a drive member; 51. a drive wheel; 52. a driven wheel; 6. a transmission member; 61. a driving wheel; 611. a drive shaft; 6111. a limiting groove; 62. an elastic member; 63. a transmission belt; 64. a first drive pulley; 65. a second transmission wheel; 7. a limiting component; 71. a limiting block; 8. an adjustment device; 81. adjusting a rod; 811. a propeller; 8111. a rotating shaft; 812. penetrating and moving the hole; 8121. a first pass-through hole; 8122. a second pass-through hole; 8123. a third through hole; 813. a drive motor; 82. a first mounting plate; 83. a second mounting plate; 83. a third mounting plate; 84. a flow rate sensor; 85. a cavity; 86. opening and closing the door; 861. a pressure sensor; 87. back flushing the pipe; 871. a vent hole; 872. an air pump; 88. a circulation pipe; 881. a circulation pump; 89. an accommodating groove; 891. and a barrier block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a hydraulic type coating grinder. Referring to fig. 1, a fluid pressure type coating grinds machine includes by lower supreme base 1, the open storage box 2 in top and along the mill 3 that 2 degree of depth directions of storage box slided in order, fixed connection is on base 1 when storage box 2 can be dismantled, is provided with fixed clamping jaw 11 on the base 1, and fixed clamping jaw 11 adopts deformable material to make. The grinder 3 is located directly over the storage box 2, and fixedly connected with is used for driving the pneumatic cylinder 4 that the grinder 3 ground on the base 1, and the cover is equipped with seal cap 21 on the grinder 3, and seal cap 21 is used for the uncovered gomphosis with storage box 2. The storage box 2 is provided with an adjusting device 8 in a sliding manner, and the adjusting device 8 slides along the direction perpendicular to the depth direction of the storage box 2.

Can dismantle fixedly through fixed clamping jaw 11 through storage box 2 and base 1 and link to each other, can dismantle storage box 2 after the coating grinds, be convenient for grind the feeding and the ejection of compact of machine, the user is easy and simple to handle, setting through adjusting device 8, when grinding different coatings, accessible slide adjusting device 8, and then adjust the grinding efficiency of grinding the machine, make the equal high-efficient grinding of coating of machine to the difference, improve the application of grinding the machine, detect the velocity of flow in the storage box 2 through velocity of flow sensor 84, to control transmission control power consumption signal, and then control adjusting device 8 adjusts grinding efficiency.

Referring to fig. 1 and 2, the adjusting device 8 includes an adjusting rod 81, the adjusting rod 81 is inserted into the side wall of the storage box 2 far away from the hydraulic cylinder 4, the adjusting rod 81 is located at an outer end of the storage box 2 and fixedly connected with a driving motor 813, the adjusting rod 81 is close to the end face of the bottom of the storage box 2 and fixedly connected with a first erection plate 82, a second erection plate 83 and a third erection plate 83 from left to right, and the erection plates are perpendicular to the length direction of the adjusting rod 81. The lower part of the adjusting rod 81 is welded and connected with a supporting rod 22 for erecting the adjusting rod 81, and the inner wall of the storage box 2 is fixedly connected with a lug 23 for erecting the supporting rod 22. A group of propellers 811 are rotatably arranged on each erection plate, the number of the group of propellers 811 is 3, the two propellers 811 are connected through a transmission belt 63, and the propellers 811 are arranged in a row along the length direction of the erection plate. The one end of adjusting pole 81 and keeping away from storage box 2 bottom surface has seted up three and has worn to move hole 812, wears to move hole 812 and includes first wearing to move hole 8121, second wearing to move hole 8122 and third wearing to move hole 8123, and three wearing to move hole 812 arranges the setting along adjusting pole 81 length direction, and first wearing to move hole 8121 and be close to pneumatic cylinder 4 and set up.

Referring to fig. 3 and 4, the opening and closing door 86 is rotatably disposed on the through hole 812, a rotation center line of the opening and closing door 86 is parallel to the length direction of the adjustment rod 81, and the opening and closing door 86 is used for sealing the through hole 812. The opening and closing door 86 is connected with a pressure sensor 861 through gluing, and the pressure sensor 861 is used for transmitting control electric signals to the controller. The storage box 2 is internally provided with a driving part 5 for driving the propeller 811 to rotate. A flow rate sensor 84 is arranged in the storage box 2, and the flow rate sensor 84 is used for transmitting a control electric signal to the controller.

When different sizing agents are ground, a user drives the adjusting rod 81 to slide through the driving motor 813, so that one or more groups of propellers 811 are driven to rotate through the driving part 5, the grinding efficiency of the grinding machine is further improved, high-efficiency grinding can be performed on different coatings, and the application performance of the grinding machine is improved; through the arrangement of the opening and closing door 86, when the material storage box 2 is ground, the coating is not easy to enter the adjusting rod 81 through the penetrating and moving hole 812, and the effect of driving the propeller 811 to rotate through the driving part 5 is ensured to be stable; when the driving part 5 drives the propeller 811, the pressure sensor 861 senses the continuous pressure, transmits a control electric signal to the controller, and controls the opening and closing of the opening and closing door 86, so that the operation of a user is simple and convenient.

Referring to fig. 3 and 4, the driving member 5 includes a driving wheel 51 and a driven wheel 52, the driving wheel 51 is sleeved on one end of the grinder 3 close to the bottom of the storage box 2, a rotating shaft 8111 is welded on a propeller 811 located in the middle of the mounting plate and connected to the propeller 811, the rotating shaft 8111 penetrates through an adjusting rod 81, a cavity 85 inclined towards one end of the storage box 2 far away from the hydraulic rod is arranged in the adjusting rod 81, the driven wheel 52 is sleeved on one end of the rotating shaft 8111 located in the cavity 85, and the driving wheel 51 and the driven wheel 52 are meshed with each other. The adjusting rod 81 is provided with a transmission component 6 for driving a plurality of groups of propellers 811 to rotate simultaneously.

When grinding coating, grinder 3 towards storage box 2 bottom sliding to with pressure sensor 861 looks butt, and then pressure sensor 861 is to controller transmission control power consumption signal, the control is opened and shut door 86 and is opened, and then grinder 3 passes and wears to move hole 812 and drive wheel 51 and mesh from driving wheel 52, grinder 3 is rotatory to drive wheel 51 rotatory, and then it is rotatory to drive from driving wheel 52, because connect through drive belt 63 between a set of screw 811, make to drive a set of screw 811 rotatory, can drive three sets of screw 811 simultaneous rotations through drive disk assembly 6.

Referring to fig. 3 and 4, the transmission member 6 includes a transmission wheel 61 slidably disposed on the adjustment rod 81 along the depth direction of the magazine 2, the transmission wheel 61 includes a first transmission wheel 64 and a second transmission wheel 65, the rotation center line of the transmission wheel 61 is parallel to the depth direction of the magazine 2, a transmission shaft 611 is disposed on the transmission wheel 61, the transmission shaft 611 is disposed in a stepped shaft shape with a large diameter end near the bottom of the magazine 2, an accommodation groove 89 is disposed in the adjustment rod 81, the accommodation groove 89 is used for the transmission shaft 611 to engage, a blocking block 891 is disposed on the adjustment rod 81, the blocking block 891 is disposed in the accommodation groove 89, and the penetrating hole 812 is disposed directly above the transmission wheel 61.

Referring to fig. 3 and 4, the adjusting rod 81 is provided with an elastic member 62 for driving the driving wheel 61 to slide along the depth direction of the magazine 2, the elastic member 62 may be a spring or an elastic rope, but the elastic member 62 for driving the driving wheel 61 to slide along the depth of the magazine 2 is only required to be arranged, in this embodiment, the spring is selected from springs, the spring is located in the accommodating groove 89, one end of the spring is connected with the large diameter end of the driving shaft 611 in a welding manner, and the other end of the spring is connected with the inner bottom wall of the accommodating groove 89 in a gluing manner. The transmission shaft 611 is provided with a limiting component 7 for limiting the sliding of the transmission wheel 61.

The grinder 3 is embedded with the first penetrating hole 8121 through the sliding adjusting rod 81, the grinder 3 is abutted against the first driving wheel 64 and drives the first driving wheel 64 to slide towards the bottom wall of the discharging barrel until the driving wheel 51 is meshed with the driven wheel 52, the driving wheel 61 rotates to drive the driven wheel 52 on the first mounting plate 82 to rotate, and then the group of propellers 811 in the row of the first mounting plate 82 is driven to rotate; when the grinder 3 is engaged with the second penetration hole 8122, the driving wheel 61 is engaged with the driven wheel 52 on the second frame plate 83, the first driving wheel 64 slides to be respectively engaged with the driven wheel 52 on the first frame plate 82 and the driven wheel 52 on the second frame plate 83 under the elastic force of the spring, and when the grinder 3 rotates to drive the driving wheel 51 to rotate, the two groups of propellers 811 on the first frame plate 82 and the second frame plate 83 can be simultaneously driven to rotate; when the grinder 3 is engaged with the third penetration hole 8123, the driving wheel 51 rotates to drive the three sets of propellers 811 to rotate simultaneously, thereby achieving the maximum grinding efficiency and effectively improving the grinding efficiency of the grinder.

Referring to fig. 4, the limiting part 7 includes a limiting block 71, the limiting block 71 is disposed on one side of the first transmission wheel 64 close to the transmission shaft 611, a limiting groove 6111 is disposed on the transmission shaft 611 corresponding to the limiting block 71, the limiting groove 6111 is disposed in an annular shape, and the limiting groove 6111 is used for the limiting block 71 to be embedded.

Through the gomphosis of stopper 71 and spacing groove 6111 for drive wheel 61 and slide at the in-process that the axis of rotation slided, thereby realize drive wheel 61 and follow driving wheel 52 separation, because spacing groove 6111 is the annular setting, make drive wheel 61 can slide along spacing groove 6111, guarantee to drive the rotatory effect of multiunit screw 811 through the meshing of drive wheel 61 and follow driving wheel 52 and keep stable.

Referring to fig. 1 and 2, the side wall of the adjusting rod 81 far away from the storage box 2 is glued and connected with the recoil pipe 87, the recoil pipe 87 is provided with vent holes 871, the vent holes 871 are arranged along the length direction of the recoil pipe 87, the vent holes 871 are arranged towards the end of the adjusting rod 81 far away from the grinder 3, one end of the recoil pipe 87 far away from the hydraulic cylinder 4 extends to the outside of the adjusting rod 81, and one end of the recoil pipe 87 far away from the adjusting rod 81 is connected with an air pump 872. A circulating pipe 88 is arranged in the adjusting rod 81, one end of the circulating pipe 88 is positioned in the cavity 85, the other end of the circulating pipe 88 is positioned in the storage box 2, and the circulating pipe 88 is connected with a circulating pump 881.

Through the arrangement of the backflushing pipe 87, the coating entering the cavity 85 through the penetration hole 812 is blown down to the end face of the cavity 85 close to the bottom of the discharging cylinder, the effect that the plurality of groups of propellers 811 are driven to rotate through the meshing of the driven wheel 52 and the driving wheel 61 is guaranteed to be kept stable, the coating flows to one end of the cavity 85 far away from the hydraulic rod along the inclined inner wall of the cavity 85, is extracted through the circulating pipe 88 and is input into the storage box 2 again, and the total amount of the coating is guaranteed to be output through recycling.

The implementation principle of the hydraulic coating grinder in the embodiment of the application is as follows: through grinder 3 and the different hole 812 looks butt that wears to move, and then drive a set of or multiunit screw 811 and rotate to realize the grinding efficiency of hierarchical adjustment grinding machine, through flow velocity sensor 84's setting, automatic control adjusting device 8 is adjusted, and the user is easy and simple to handle, and effectively improve grinding machine with grinding efficiency, improve the grinding performance of grinding machine to different coatings.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a fluid pressure type coating grinds machine, includes by lower supreme base (1), storage box (2) and mill (3) of being connected with in order, be provided with pneumatic cylinder (4) that are used for the drive to grind the machine on base (1), its characterized in that: the grinding device is characterized in that the storage box (2) is detachably and fixedly connected to the base (1), an adjusting device (8) used for improving the grinding speed of the grinder (3) is connected to the storage box (2) in a sliding mode, and the adjusting device (8) slides along the depth direction of the storage box (2) perpendicular to the grinding speed.

2. A fluid pressure type paint grinder as claimed in claim 1, wherein: adjusting device (8) are including adjusting pole (81), it is provided with a plurality of screw (811) of group, a plurality of groups to rotate on adjusting pole (81) screw (811) are arranged along adjusting pole (81) length direction and are set up, the direction of depth that the rotation center line of screw (811) is on a parallel with storage box (2), be provided with bracing piece (22) that are used for erectting adjusting pole (81) on adjusting pole (81), be provided with lug (23) on storage box (2) inner wall, lug (23) are used for erectting bracing piece (22), be provided with on adjusting pole (81) and be used for driving screw (811) pivoted driver part (5).

3. A fluid pressure type paint grinder as claimed in claim 2, wherein: the driving part (5) comprises a driving wheel (51) and a driven wheel (52), the driving wheel (51) is arranged at one end of the grinder (3) close to the bottom of the storage box (2), the driven wheel (52) is sleeved on the propeller (811), the driving wheel (51) is meshed with the driven wheel (52), one end of the adjusting rod (81) close to the grinder (3) is provided with a penetrating and moving hole (812), the penetration holes (812) comprise a first penetration hole (8121), a second penetration hole (8122) and a third penetration hole (8123), the penetrating holes (812) are arranged in sequence along the length direction of the adjusting rod (81), the first penetration hole (8121) is positioned between the two groups of propellers (811) far away from the side wall of the storage box (2), the penetrating and moving holes (812) are used for allowing the driving wheels (51) to penetrate and move, and a transmission component (6) used for driving the multiple groups of propellers (811) to rotate is arranged between the two groups of propellers (811).

4. A fluid pressure type paint grinder as claimed in claim 3, wherein: the transmission part (6) comprises a transmission wheel (61), the transmission wheel (61) is meshed with two driven wheels (52), a transmission shaft (611) penetrates through the transmission wheel (61), the transmission shaft (611) is slidably arranged on an adjusting rod (81), the sliding direction of the transmission shaft (611) is perpendicular to the length direction of the adjusting rod (81), an elastic part (62) used for driving the transmission wheel (61) to be meshed with the driven wheels (52) is arranged on the adjusting rod (81), and a limiting part (7) used for limiting the transmission wheel (61) to slide is arranged on the transmission shaft (611).

5. A fluid pressure type paint grinder as claimed in claim 4, wherein: the limiting part (7) comprises a limiting block (71), a limiting groove (6111) is formed in the transmission shaft (611) corresponding to the limiting block (71), the limiting groove (6111) is arranged in an annular shape, and the limiting groove (6111) is used for embedding the limiting block (71).

6. A fluid pressure type paint grinder as claimed in claim 1, wherein: the adjusting device (8) further comprises a flow rate sensor (84), the flow rate sensor (84) is arranged inside the storage box (2), and the flow rate sensor (84) transmits an electric signal for control to the controller.

7. A fluid pressure type paint grinder as claimed in claim 2, wherein: be provided with in adjusting pole (81) and be close to cavity (85) of storage box (2) lateral wall slope, it is provided with shutter (86) to rotate on adjusting pole (81), shutter (86) are used for sealing and wear to move hole (812), the one end of keeping away from storage box (2) diapire of shutter (86) is provided with pressure sensor (861), pressure sensor (861) are used for transmitting control power consumption signal to the controller.

8. A fluid pressure type paint grinder as claimed in claim 3, wherein: adjust and be provided with recoil pipe (87) on pole (81), recoil pipe (87) are located cavity (85), the one end that recoil pipe (87) are located storage box (2) outside is connected with air pump (872), air vent (871) have been seted up on recoil pipe (87), air vent (871) set up towards from driving wheel (52), be provided with circulating pipe (88) in adjusting pole (81), the one end of circulating pipe (88) is located and adjusts pole (81), the other end of circulating pipe (88) is located storage box (2).

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