CN115814900A

CN115814900A - Sanding device for industrial paint production

Info

Publication number: CN115814900A
Application number: CN202211602353.XA
Authority: CN
Inventors: 黄春生
Original assignee: Jiangxi Gaoteng New Materials Co ltd
Current assignee: Jiangxi Gaoteng New Materials Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-03-21

Abstract

The invention discloses a sanding device for industrial paint production, which comprises a sanding tank, wherein a blocking cylinder is fixedly arranged in the sanding tank, an annular slot is formed in the upper part of the blocking cylinder, a filter cylinder is inserted in the annular slot, a material leaking through hole matched with a filter hole of the filter cylinder is formed in the upper part of the blocking cylinder, a transmission shaft penetrates through the middle of the upper end of the sanding tank, crushing rods are uniformly arranged on the outer side of the lower end of the transmission shaft, a mounting seat is arranged on the upper part of the sanding tank, a motor for driving the transmission shaft is arranged on the upper end of the mounting seat, a lifting mechanism is arranged on the upper part of the mounting seat, the output end of the lifting mechanism penetrates through the mounting seat and is connected with a push-pull plate, and the push-pull plate is connected with a reciprocating pressing mechanism for pressing the filter cylinder at intervals. The invention can separate out smaller material particles, so that the larger material particles can be fully hit, the grinding of large-particle materials is accelerated, and the reversible phenomenon in the crushing process of the material particles caused by overhigh concentration of the material particles in the grinding cavity is avoided.

Description

Sanding device for industrial paint production

Technical Field

The invention relates to the technical field of paint production equipment, in particular to a sanding device for industrial paint production.

Background

The industrial paint is a material which can be coated on the surface of a coated object and can form a firmly attached continuous film, and both the traditional paint product taking natural substances as raw materials and the paint product taking synthetic chemical products as raw materials in modern development belong to organic chemical high polymer materials, the formed coating film belongs to a high polymer compound type, according to the classification of modern popular chemical products, the paint belongs to fine chemical products, and the modern paint gradually becomes a multifunctional engineering material.

Patent CN113083448A discloses a paint sand mill, relate to paint coating production facility technical field, the grinding incasement is equipped with the filter screen group, the filter screen group separates the grinding incasement chamber for first cavity and second cavity, first cavity internal rotation is connected with the pivot, dispersion devices fixed connection is in the pivot, pivot one end is passed grinding case lateral wall and is connected with the drive arrangement transmission, the filter screen group includes two at least filter screens, each filter screen is connected with a filter screen drive arrangement respectively, each filter screen drive arrangement can drive each filter screen respectively and shift out or immigrate grinding case, it is fixed with the filter screen cleaning device that corresponds with each filter screen to grind on the incasement wall, each filter screen cleaning device can clear up each filter screen at each filter screen removal in-process, be equipped with feed inlet and discharge gate on the grinding case, feed inlet and first cavity intercommunication, discharge gate and second cavity intercommunication. However, there are some problems, such as that after the material particles of the paint are superfinely crushed to a certain degree, along with the change of the microscopic physicochemical properties of a series of particles, but after the particle concentration of the crushed material is too high, a reversible process of crushing and agglomeration occurs, when the speeds of the two processes are equal, the dynamic balance in the crushing process is achieved, and the particle size reaches the limit value, and at this time, it is useless to further extend the crushing time.

Disclosure of Invention

The invention aims to provide a sanding device for industrial paint production, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an industrial paint production is with sanding device, includes the sanding jar, the sanding jar internal fixation is provided with blocks a section of thick bamboo, and blocks a section of thick bamboo and separate the sanding jar and be grinding chamber and collecting chamber, annular slot has been seted up in the upper portion that blocks a section of thick bamboo, the annular slot interpolation is equipped with the cartridge filter, the upper portion that blocks a section of thick bamboo set up with the filtration pore assorted hourglass material through-hole of cartridge filter, the upper end middle part of sanding jar runs through and is provided with the transmission shaft, the lower extreme outside of transmission shaft evenly is provided with crushing rod, the upper portion of sanding jar is provided with the mount pad, the upper end of mount pad is provided with the motor that is used for driving the transmission shaft, the upper portion of mount pad is provided with the pulling mechanism, the output of pulling mechanism runs through the mount pad and is connected with the push-and-pull plate, the push-pull plate is connected with the reciprocal pressing mechanism who is used for the clearance to press the cartridge filter, the lower part of sanding jar is provided with the notes material pipe to the grinding chamber, and the lower part of sanding jar is provided with the circulation pipe that communicates grinding chamber and collecting chamber, be provided with the notes material pump on the circulation pipe.

Preferably, the lifting mechanism comprises a first gear, an adjusting screw, a gear sleeve, a supporting seat, a worm, a rocker arm, a pawl, a reset elastic sheet, a pull rod, a reset spring, a valve core plate and a liquid guide sleeve, wherein the upper portion of the mounting seat is uniformly provided with the first gear, the axis of the first gear is provided with the adjusting screw, the lower end of the adjusting screw penetrates through the mounting seat and is fixedly connected with the push-pull plate, the outer side of the first gear is provided with the gear sleeve which is connected with the mounting seat in a rotating mode, the upper surface of the mounting seat is symmetrically provided with the supporting seat and the supporting seat, the supporting seat is rotated to form the worm which drives the gear sleeve to rotate, one end of the worm penetrates through the outer side of the supporting seat and is sleeved with the rocker arm, a mounting groove is formed in the joint of the rocker arm and the worm, the pawl is rotatably arranged in the mounting groove, the resetting elastic sheet is used for pressing the pawl against the worm, a pushing clamping groove matched with the pawl is uniformly formed in the outer side of the worm, one end of the rocker arm, the pull rod is hinged to the pull rod, the outer side of the pull rod, the pull rod is sleeved with the reset spring, the lower end of the valve core plate, the sand grinding tank is connected with the liquid guide plate which is matched with the inlet of the liquid guide sleeve, and is matched with the inlet of the valve core plate.

Preferably, reciprocal pressing mechanism includes second gear, third gear, transfer line, dop, connecting axle, ejecting spring and reference column, the upper end of cartridge filter is run through the sanding jar and is evenly provided with the dop, the upper end of dop is provided with the connecting axle, the mounting hole has been seted up to one side of connecting axle, is provided with ejecting spring in the mounting hole, ejecting spring's outer end is provided with the reference column, the upper end outside cover of transmission shaft is equipped with the second gear, the upper end of sanding jar evenly be provided with second gear assorted third gear, the lower part of push-and-pull board evenly rotates and is provided with the transfer line, the lower extreme of transfer line seted up with connecting axle assorted jack, and seted up in the transfer line and be used for driving the reference column along with the slot that the transfer line rotary motion clearance reciprocated.

Preferably, the central axis of the material leaking through hole is tangent to the radial line of the transmission shaft.

Preferably, the inner side wall of the blocking cylinder is uniformly provided with convex impact bosses.

Compared with the prior art, the invention provides a sanding device for industrial paint production, which has the following beneficial effects: according to the invention, smaller material particles are separated through the screening holes formed by the blocking cylinder and the filter cylinder, so that larger material particles can be sufficiently hit, the grinding of large-particle materials is accelerated, the pore diameter of the screening holes is changed at intervals through the arranged reciprocating pressing mechanism, the material particles are prevented from being clamped in the screening holes, the screening is smoother, and meanwhile, the height of the push-pull plate is intermittently reduced through the arranged lifting mechanism, so that the size of the screening holes is gradually reduced, the paint material particle crushing process is realized, the concentration of the material particles in the grinding cavity is not too high, and the reversible phenomenon of crushing-agglomeration is avoided.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a schematic cross-sectional view taken along line A in FIG. 2;

FIG. 5 is a schematic cross-sectional view taken at B in FIG. 2;

FIG. 6 is an enlarged view of the portion C in FIG. 2;

FIG. 7 is an enlarged view of a portion D of FIG. 2;

FIG. 8 is a partial cross-sectional view of a rocker arm according to the present invention.

In the figure: 1. sanding a tank; 100. a grinding chamber; 101. a material collecting cavity; 2. a barrier cylinder; 20. an annular slot; 21. a material leaking through hole; 3. a filter cartridge; 4. a drive shaft; 5. a breaking bar; 6. a mounting seat; 7. a motor; 8. a lifting mechanism; 80. a first gear; 81. adjusting the screw rod; 82. a gear sleeve; 83. a supporting seat; 84. a worm; 85. a rocker arm; 86. a pawl; 87. resetting the elastic sheet; 88. a pull rod; 89. a return spring; 810. a valve core plate; 811. a drainage sleeve; 9. a reciprocating pressing mechanism; 90. a second gear; 91. a third gear; 92. a transmission rod; 93. clamping a head; 94. a connecting shaft; 95. ejecting a spring; 96. a positioning column; 10. a push-pull plate; 11. a material injection pipe; 12. a circulating material guide pipe; 13. a material injection pump; 14. striking against the boss.

Detailed Description

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 only two partial embodiments of the present invention, and not all embodiments. 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.

Referring to fig. 1-8, the present invention provides an embodiment of a sanding device for industrial paint production: the utility model provides a sanding device for industrial paint production, including sanding jar 1, sanding jar 1 internal fixation is provided with blocks a section of thick bamboo 2, and block a section of thick bamboo 2 and separate sanding jar 1 and be grinding chamber 100 and collecting chamber 101, it has set up ring slot 20 to block in the upper portion of a section of thick bamboo 2, ring slot 20 interpolation is equipped with cartridge filter 3, the upper portion that blocks a section of thick bamboo 2 is seted up the filtration pore assorted hourglass material through-hole 21 with cartridge filter 3, and it is provided with transmission shaft 4 to run through in sanding jar 1's upper end middle part, the lower extreme outside of transmission shaft 4 evenly is provided with crushing pole 5, sanding jar 1's upper portion is provided with mount pad 6, the upper end of mount pad 6 is provided with the motor 7 that is used for driving transmission shaft 4, sanding jar 1's lower part is provided with the notes material pipe 11 to the material of grinding chamber 100 notes, and sanding jar 1's lower part is provided with the circulation passage 12 of intercommunication grinding chamber 100 material chambers 101 and collecting pipe, be provided with notes material pump 13 on the circulation passage 12, through the screening hole that blocks a section of thick bamboo 2 and cartridge filter 3 and constitute, separate less material granule, make great material granule obtain the beating, make great material granule and get into the extraction of the grinding chamber through the further grinding of the grinding pump.

First gears 80 are uniformly arranged at the upper part of the mounting seat 6, an adjusting screw 81 is arranged at the axis of the first gears 80, the lower end of the adjusting screw 81 penetrates through the mounting seat 6 to be fixedly connected with the push-pull plate 10, gear sleeves 82 rotatably connected with the mounting seat 6 are arranged at the outer sides of a plurality of first gears 80, supporting seats 83 are symmetrically arranged on the upper surface of the mounting seat 6, a worm 84 for driving the gear sleeves 82 to rotate is rotatably arranged between the two supporting seats 83, a rocker arm 85 is sleeved at one end of the worm 84 penetrating through the outer side of the supporting seats 83, a mounting groove is formed at the joint of the rocker arm 85 and the worm 84, a pawl 86 is rotatably arranged in the mounting groove, a reset elastic sheet 87 for pressing the pawl 86 to the worm 84 is arranged in the mounting groove, a pushing clamping groove matched with the pawl 86 is uniformly formed in the outer side of the worm 84, a pull rod 88 is hinged at one end of the rocker arm 85 far away from the worm 84, and a reset spring 89 is sleeved at the outer side of the pull rod 88, the lower end of the pull rod 88 penetrates through the sanding tank 1 to be connected with a valve core plate 810 in a frustum shape, the valve core plate 810 is arranged at the inlet end of the circulating material guide pipe 12 in a suspending manner, a liquid guide sleeve 811 matched with the valve core plate 810 is arranged at the inlet end of the circulating material guide pipe 12, the valve core plate 810 is pulled downwards by the drawing force of the material injection pump 13, the valve core plate 810 drives the pull rod 88 to move downwards, the pull rod 88 drives the rocker arm 85 to rotate downwards, meanwhile, the pawl 86 is pressed by the reset elastic sheet 87 to be inserted into the push clamping groove, so that the rocker arm 85 drives the worm 84 to rotate, the gear sleeve 82 rotates through the meshing transmission between the worm 84 and the gear sleeve 82, and the adjustment screw 81 in threaded connection with the first gear 80 moves downwards through the meshing transmission between the gear sleeve 82 and the first gear 80, so that the push-pull plate 10 can move downwards through a gap, so that the size of the screening holes formed by the blocking cylinder 2 and the filter cylinder 3 can be continuously reduced.

The upper end of the filter cartridge 3 is uniformly provided with a chuck 93 penetrating through the sanding tank 1, the upper end of the chuck 93 is provided with a connecting shaft 94, one side of the connecting shaft 94 is provided with a mounting hole, an ejection spring 95 is arranged in the mounting hole, the outer end of the ejection spring 95 is provided with a positioning column 96, the outer side of the upper end of the transmission shaft 4 is sleeved with a second gear 90, the upper end of the sanding tank 1 is uniformly provided with a third gear 91 matched with the second gear 90, the lower part of the push-pull plate 10 is uniformly provided with a transmission rod 92 in a rotating manner, the lower end of the transmission rod 92 is provided with a connection jack matched with the connecting shaft 94, a groove for driving the positioning column 96 to move up and down along with the rotating movement gap of the transmission rod 92 is formed in the transmission rod 92, the transmission shaft 4 drives the second gear 90 to rotate, the third gear 91 drives the transmission rod 92 to rotate through the meshing transmission between the second gear 90 and the third gear 91, the positioning column 96 on the connecting shaft 94 rotates in the groove, so that the positioning column 94 moves up and down along with the gap of the transmission rod 94, thereby enabling the filter cartridge 3 to move up and down, and prevent material particles from being blocked in the screening hole formed by the filter cartridge 2 and the filter cartridge 3.

In this embodiment, as shown in fig. 5, the central axis of the material leakage through hole 21 is tangent to the radial line of the transmission shaft 4, so that the material particles can be discharged into the material collection cavity 101 more smoothly through the screening hole formed by the blocking cylinder 2 and the filter cylinder 3, and the material particles entering the material collection cavity 101 are prevented from flowing back into the grinding cavity 100.

In this implementation, as shown in fig. 5, the inner side wall of the blocking cylinder 2 is uniformly provided with the raised impact bosses 14, the probability that the material particles are impacted is increased through the impact bosses 14, and the crushing rate of the material particles is increased.

The working principle is as follows: when the grinding device works, materials are injected into a grinding cavity 100 of a grinding tank 1 through a material injection pipe 11, a motor 7 is used for driving a transmission shaft 4 to rotate, so that a crushing rod 5 stirs the materials in the grinding cavity 100, smaller material particles are separated and injected into a material collection cavity 101 through a screening hole formed by a blocking cylinder 2 and a filter cylinder 3, meanwhile, the crushing rod 5 is used for crushing and grinding large-particle materials, the transmission shaft 4 is used for driving a second gear 90 to rotate, the third gear 91 drives the rotation of a transmission rod 92 through the meshing transmission between the second gear 90 and the third gear 91, so that a positioning column 96 on a connecting shaft 94 rotates in a groove to move up and down in the gap of the connecting shaft 94, the filter cylinder 3 can move up and down in the gap, and the size of the screening hole can be changed in a small range, thereby avoided the material granule card to block in the screening hole that a section of thick bamboo 2 and cartridge filter 3 constitute, utilize the draft of notes material pump 13 to pull down case board 810 simultaneously, make case board 810 drive pull rod 88 downstream, and then make pull rod 88 pulling rocking arm 85 rotate downwards, utilize the shell fragment 87 that resets to suppress simultaneously that pawl 86 is inserted in promoting the draw-in groove, thereby make rocker 85 drive the rotary motion of worm 84, reuse the meshing transmission between worm 84 and gear sleeve 82, make gear sleeve 82 rotary motion, utilize the meshing transmission between gear sleeve 82 and first gear 80 simultaneously, make the rotation in the adjusting screw 81 clearance with first gear 80 threaded connection move downwards, make the downward displacement in push-and-pull board 10 can the clearance, thereby can constantly reduce the size that blocks the screening hole that a section of thick bamboo 2 and cartridge filter 3 constitute, and then carry out further abrasive machining to the material granule.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Claims

1. The utility model provides a sanding device for industrial paint production, includes sanding jar (1), its characterized in that: the sand grinding tank is characterized in that a blocking cylinder (2) is fixedly arranged in the sand grinding tank (1), the sand grinding tank (1) is separated into a grinding cavity (100) and a material collecting cavity (101) by the blocking cylinder (2), annular inserting grooves (20) are formed in the upper portion of the blocking cylinder (2), filter cylinders (3) are inserted in the annular inserting grooves (20), filter hole matched material leaking through holes (21) formed in the upper portion of each filter cylinder (3) are formed in the upper portion of the corresponding sand grinding tank (2), a transmission shaft (4) penetrates through the middle of the upper end of the corresponding sand grinding tank (1), crushing rods (5) are evenly arranged on the outer side of the lower end of the corresponding transmission shaft (4), a mounting seat (6) is arranged on the upper portion of the corresponding mounting seat (6), a motor (7) used for driving the transmission shaft (4) is arranged at the upper end of the corresponding mounting seat (6), a lifting mechanism (8) is arranged on the upper portion of the corresponding mounting seat (6), an output end of the corresponding lifting mechanism (8) penetrates through the corresponding mounting seat (6) and is connected with a push-pull plate (10), the push-pull plate (10) is connected with a reciprocating pressing mechanism (9) used for pressing the corresponding to the corresponding grinding cavity (3) of the corresponding sand grinding tank (1), a reciprocating pressing mechanism (11) is arranged on the lower portion of the corresponding material collecting pipe (1), and a material injecting pipe (11) of the corresponding grinding tank (100) and a material collecting cavity (11) is arranged at the lower portion of the corresponding grinding tank (100), and the circulating material guide pipe (12) is provided with a material injection pump (13).

2. The sanding device for industrial paint production according to claim 1, characterized in that: the lifting mechanism (8) comprises a first gear (80), an adjusting screw (81), a gear sleeve (82), supporting seats (83), a worm (84), a rocker arm (85), a pawl (86), a reset elastic sheet (87), a pull rod (88), a reset spring (89), a valve core plate (810) and a liquid guide sleeve (811), wherein the first gear (80) is uniformly arranged at the upper part of the mounting seat (6), the adjusting screw (81) is arranged at the axis of the first gear (80), the lower end of the adjusting screw (81) penetrates through the mounting seat (6) to be fixedly connected with the push-pull plate (10), the gear sleeves (82) rotatably connected with the mounting seat (6) are arranged on the outer sides of a plurality of first gears (80), the supporting seats (83) are symmetrically arranged on the upper surface of the mounting seat (6), a worm (84) for driving the gear sleeve (82) to rotate is rotatably arranged between the two supporting seats (83), the rocker arm (85) is sleeved at one end of the supporting seat (84), an installation groove (86) is arranged at the joint of the rocker arm (85) and the worm (84), the mounting groove (86) is provided with the pawl (86), and the pawl (84) for pressing the elastic sheet (84) to rotate towards the outside, and the outside of worm (84) evenly seted up with pawl (86) assorted promotion draw-in groove, it has pull rod (88) to keep away from worm (84) one end in rocking arm (85), and the outside cover of pull rod (88) is equipped with reset spring (89), the lower extreme of pull rod (88) runs through sanding jar (1) and is connected with case board (810) that is the frustum form, and case board (810) suspension sets up in the inlet end department of circulation stand pipe (12), the inlet end department of circulation stand pipe (12) is provided with leads liquid cover (811) with case board (810) assorted.

3. The sanding device for industrial paint production according to claim 1, characterized in that: reciprocal pressing means (9) include second gear (90), third gear (91), transfer line (92), dop (93), connecting axle (94), ejecting spring (95) and reference column (96), the upper end of cartridge filter (3) is run through sanding jar (1) and is evenly provided with dop (93), the upper end of dop (93) is provided with connecting axle (94), the mounting hole has been seted up to one side of connecting axle (94), is provided with ejecting spring (95) in the mounting hole, the outer end of ejecting spring (95) is provided with reference column (96), the upper end outside cover of transmission shaft (4) is equipped with second gear (90), the upper end of sanding jar (1) evenly be provided with second gear (90) assorted third gear (91), the lower part of push-and-pull board (10) evenly rotates and is provided with transfer line (92), the lower extreme of transfer line (92) has been seted up with reference column (94) assorted jack, and has seted up in transfer line (92) and is used for driving reference column (96) the connecting axle that the slot that reciprocates along with transfer line (92) rotary motion clearance.

4. The sanding device for industrial paint production according to claim 1, characterized in that: the central axis of the material leaking through hole (21) is tangent to the radial line of the transmission shaft (4).

5. The sanding device for industrial paint production according to claim 1, characterized in that: the inner side wall of the blocking cylinder (2) is uniformly provided with raised impact bosses (14).