CN215541399U

CN215541399U - Paint sand mill

Info

Publication number: CN215541399U
Application number: CN202121421104.1U
Authority: CN
Inventors: 傅月英; 周水祥
Original assignee: Zhejiang Zhonghong New Material Technology Co ltd
Current assignee: Zhejiang Zhonghong New Material Technology Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-01-18
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to the field of paint sander equipment, in particular to a paint sander, which comprises a case, a transmission case arranged on the case, and a sanding cylinder fixedly connected with the transmission case, wherein a rotating shaft is embedded in the sanding cylinder, the rotating shaft is embedded in the transmission case, the transmission case drives the rotating shaft to rotate around the axis of the transmission case, the axis of the rotating shaft is superposed with the axis of the sanding cylinder and is parallel to the horizontal direction, a plurality of sanding discs are sleeved on the rotating shaft, a feeding pipe and a discharging pipe are arranged on the sanding cylinder, a support group for supporting the outer wall of the sanding cylinder is arranged on the case, the support group comprises a plurality of support frames which are arranged along the axial direction of the sanding cylinder, and at least two support points are arranged between the support frames and the case. Through adopting above-mentioned technical scheme, realize the support to the sanding section of thick bamboo through the support group, reduce the sanding section of thick bamboo because self weight causes the displacement volume of a sanding section of thick bamboo skew self axis, reduced the possibility that the sanding section of thick bamboo warp, support through support frame and quick-witted case two points, improve the reliability of sanding section of thick bamboo installation.

Description

Paint sand mill

Technical Field

The utility model relates to the field of paint sander equipment, in particular to a paint sander.

Background

A paint sand mill is a device for grinding granular auxiliaries and fillers in paint.

At present, grinding case one end and power chamber fixed connection, the grinding case other end is unsettled setting, because the grinding case quality is heavier and one end is unsettled, causes the too big deformation that produces of amount of deflection of grinding case easily, influences sand mill's working property.

SUMMERY OF THE UTILITY MODEL

The utility model provides a paint sand mill, which aims to reduce the deformation probability of a sand mill cylinder and improve the working performance of the paint sand mill.

The paint sand mill provided by the utility model adopts the following technical scheme:

the utility model provides a paint sander, is in including quick-witted case, setting transmission case on the quick-witted case, with transmission case fixed connection sanding section of thick bamboo, the embedded pivot that is equipped with of sanding section of thick bamboo, the pivot inlays to be located in the transmission case, the transmission case drive the pivot is rotatory around self axis, the pivot axis coincide in sanding section of thick bamboo axis and parallel with the horizontal direction, the cover is equipped with a plurality of sanding dish in the pivot, be equipped with inlet pipe and discharging pipe on the sanding section of thick bamboo, be equipped with the support on the machine case the support group of sanding section of thick bamboo outer wall, the support group includes the support frame that a plurality of arranged along sanding section of thick bamboo axial, the support frame with quick-witted case has two strong points at least.

Through adopting above-mentioned technical scheme, realize the support to the sanding section of thick bamboo through the support group, reduce the sanding section of thick bamboo because self weight causes the displacement volume of a sanding section of thick bamboo skew self axis, reduced the possibility that the sanding section of thick bamboo warp, support through support frame and quick-witted case two points, improve the reliability of sanding section of thick bamboo installation.

Optionally, the sanding cylinder includes the barrel, the cover is established the mounting disc and the closure of barrel outer wall one end the end cover of barrel, the mounting disc with the transmission case is releasable connection, the inlet pipe is connected in the barrel upper end, the discharging pipe connect in on the end cover.

Through adopting above-mentioned technical scheme, the sanding section of thick bamboo is for the components of a whole that can function independently setting, and the mounting disc is detachable connections with the transmission case, is convenient for overhaul the sanding section of thick bamboo.

Optionally, a guide rail plate is arranged on the case along a direction parallel to the axis of the sanding cylinder, and the support frame is slidably connected to the guide rail plate.

Through adopting above-mentioned technical scheme, support frame sliding connection is on the guide rail board, when needs are installed and are overhauld a sand grinding section of thick bamboo, removes to pull the support frame and slide on the guide rail board after being connected of a sand grinding section of thick bamboo and transmission case, because a sand grinding section of thick bamboo slides along the axis, has reduced the work of staff installation sand grinding section of thick bamboo centering again.

Optionally, be equipped with the mounting box on the guide rail board, the embedded runner that is equipped with of mounting box, the runner rotate connect in the mounting box, the runner upper end is equipped with the steel pipe along the barrel axis, steel pipe fixed connection in on the support frame, the axis perpendicular to of steel pipe the axis and the roll connection of runner in on the runner, the other end of steel pipe inlays to be located in the transmission case and sliding connection in the transmission case.

Through adopting above-mentioned technical scheme, steel pipe and support frame fixed connection, the steel pipe setting is rolling friction above the runner with the runner, has reduced the resistance that the sand grinding section of thick bamboo removed, provides convenience for operating personnel when maintenance and installation.

Optionally, arc holes are formed in the mounting box and parallel to two sides of the axis of the rotating wheel, and the diameter of each arc hole is larger than that of the steel pipe.

Through adopting above-mentioned technical scheme, the circular arc hole reduces the steel pipe and removes the possibility of in-process and mounting box friction collision.

Optionally, the support frame lower extreme is equipped with the mounting panel, be equipped with the arch on the steel pipe, protruding with steel pipe fixed connection, set up the screw hole in the arch, be equipped with first screw in the arch, the support frame with the steel pipe is through first screw fixed connection, first screw revolve twist in the threaded hole and compress tightly the upper surface of mounting panel.

Through adopting above-mentioned technical scheme, support frame and steel pipe be releasable connection, realize spacing simple structure, simple to operate to the axial of support frame and steel pipe through first screw.

Optionally, a waist-shaped hole is formed in the mounting plate, and the first screw is embedded in the waist-shaped hole.

By adopting the technical scheme, the radial error of the support frame and the steel pipe along the direction vertical to the axis of the steel pipe is compensated.

Optionally, a handle is arranged at one end, far away from the transmission case, of the steel pipe, inner pipe threads are formed in the steel pipe, and the handle is screwed in the steel pipe.

Through adopting above-mentioned technical scheme, through handle and steel pipe threaded connection, simple to operate because steel pipe outer wall surface is smooth, makes things convenient for the staff to the steel pipe application of force through setting up the handle.

Optionally, the peripheral wall of the handle is provided with granular anti-slip lines.

Through adopting above-mentioned technical scheme, the area of contact of anti-skidding line increase and hand, the probability of skidding of hand and handle is reduced to the frictional force of increase.

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

1. the support frame and the machine case are supported at two points, so that the mounting reliability of the sand grinding cylinder is improved;

2. the supporting frame moves relative to the case along the axis of the sanding cylinder, so that workers can conveniently install and maintain the sanding cylinder.

Drawings

FIG. 1 is a schematic axial side view of the present invention.

FIG. 2 is a schematic view of the inventive sanding cartridge with the sanding cylinder removed.

Fig. 3 is a right side view of the present invention.

Fig. 4 is a partial enlarged view of X in fig. 1.

Description of reference numerals:

1. a chassis; 101. a guide rail plate; 2. a transmission case; 201. a tube hole; 3. sanding the cylinder; 301. a barrel; 302. mounting a disc; 303. an end cap; 304. a second screw; 305. a third screw; 306. a feed pipe; 307. a discharge pipe; 308. a valve; 4. a rotating shaft; 401. a sand mill; 5. a support frame; 501. mounting a plate; 502. a kidney-shaped hole; 503. an installation part; 504. a support portion; 6. mounting a box; 601. a circular arc hole; 7. a rotating wheel; 8. a steel pipe; 801. a protrusion; 802. a first screw; 9. a handle; 901. and (4) anti-skid lines.

Detailed Description

The utility model is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a paint sand mill,

referring to fig. 1 and 2, a paint sander comprises a housing 1, a transmission case 2, and a sanding drum 3. The transmission case 2 is fixedly installed at the upper left end of the case 1, the transmission case 2 is embedded with the rotating shaft 4, the peripheral wall of the rotating shaft 4 is fixedly sleeved with the sand grinding discs 401, the four sand grinding discs 401 are uniformly distributed along the axis of the rotating shaft 4, the transmission case 2 drives the rotating shaft 4 to drive the sand grinding discs 401 to rotate around the axis of the rotating shaft 4, the sand grinding cylinder 3 is sleeved at the peripheries of the rotating shaft 4 and the sand grinding discs 401, one end of the sand grinding cylinder 3 is fixedly installed in the transmission case 2, the sand grinding cylinder 3 is provided with a feeding pipe 306 and a discharging pipe 307, a plurality of zirconia beads are arranged in the sand grinding cylinder 3, paint flows into the sand grinding cylinder 3 from the feeding pipe 306, and is fully mixed with the zirconia beads, when the sand grinding disc 401 rotates around the axis of the sand grinding disc, the paint and the zirconia beads move relatively, the filler in a solid shape in the paint is polished, so that the filler is effectively dispersed in the paint, abrasive particles of the filler are thinned, and the fusion degree of the paint is improved.

Specifically, the sanding cartridge 3 includes a cartridge body 301, a mounting plate 302, and an end cap 303. The mounting disc 302 is welded at the peripheral end of the cylinder 301, the second screw 304 is arranged on the mounting disc 302, the mounting disc 302 is fixedly connected to the transmission case 2 through the second screw 304, the axis of the cylinder 301 is parallel to the horizontal direction, the end cover 303 seals one end, far away from the mounting disc 302, of the cylinder 301, the end cover 303 is in a disc shape, the third screw 305 is arranged in the axial direction of the end cover 303, and the end cover 303 and the cylinder 301 are fixedly installed through the third screw 305. The feed pipe 306 is arranged at the upper end of the barrel 301, the discharge pipe 307 is arranged at one end, close to the case 1, of the end cover 303, and the opening and closing valve 308 is arranged at the discharge pipe 307.

Referring to fig. 1 and 3, two support frames 5 are welded to the lower end of a cylinder 301, the two support frames 5 are respectively installed at one end, close to an installation plate 302, of the cylinder 301 and one end, close to a transmission case 2, of the cylinder 301, the two support frames 5 form a support group, each support frame 5 comprises a support portion 504 and an installation portion 503, the support portion 504 is welded to the lower end of the cylinder 301, and in order to provide stability for the support frame 5 to support the cylinder 301, the projection length of the support portion 504 onto a chassis 1 is smaller than the projection length of the installation portion 503 onto the chassis 1.

Referring to fig. 1 and 4, mounting plates 501 are welded at two ends of a mounting portion 503 respectively, a through waist-shaped hole 502 is formed in the mounting plate 501, two guide rail plates 101 are welded at the upper end of a case 1 along the axis of the cylinder 301, the projection of the cylinder 301 on the case 1 is between the two guide rail plates 101, a mounting box 6 is arranged on one side, away from a transmission case 2, of the guide rail plates 101, a runner 7 is embedded in the mounting box 6, the runner 7 is connected in the mounting box 6 in a rotating manner, the axis of the runner 7 is perpendicular to the axis of the cylinder 301, arc holes 601 are formed in the mounting box 6 along two sides parallel to the axis of the runner 7, and the axis of the arc holes 601 is perpendicular to the axis of the runner 7.

The upper end of the rotating wheel 7 is provided with a steel pipe 8, the peripheral wall of the steel pipe 8 is tangent to the rotating wheel 7 and is connected to the rotating wheel 7 in a sliding mode, and the other end of the steel pipe 8 is embedded in the transmission case 2 and is connected with the transmission case 2 in a sliding mode. Keep away from transmission case 2 one end on the steel pipe 8 and be equipped with handle 9, seted up inner tube screw thread in the steel pipe 8, handle 9 includes handheld end and installation end, and the installation end is twisted soon in inner tube screw thread, has seted up granular anti-skidding line 901 on the handheld end perisporium, increases the frictional force of hand and handle 9, reduces the probability that hand pulling handle 9 skidded.

The welding has protruding 801 on the steel pipe 8, the welding of installation department 503 of support frame 5 has mounting panel 501, waist type hole 502 has been seted up in the mounting panel 501, mounting panel 501 compresses tightly in protruding 801 upper end, set up threaded hole on protruding 801, be equipped with first screw 802 on the threaded hole, protruding 801 passes through first screw 802 fixed connection with mounting panel 501, first screw 802 is worn to locate in waist type hole 502 and is screwed in the threaded hole, the lower surface of first screw 802 compresses tightly the upper surface at mounting panel 501, waist type hole 502 is convenient for adjust the distance on the perpendicular to guide rail board 101 length direction of edge of support frame 5 and steel pipe.

The implementation principle of the paint sand mill in the embodiment of the application is as follows:

firstly, installing a sanding cylinder 3, fixedly connecting the sanding cylinder 3 with a steel pipe 8 through a first screw 802, moving a handheld handle 9 along the axis of the steel pipe 8 to an installation disc 302 to abut against a transmission case 2, and fixedly connecting the sanding cylinder 3 with the transmission case 2 through a second screw 304, wherein at the moment, a support frame 5 has a supporting effect on the sanding cylinder 3, the labor intensity of workers for carrying the sanding cylinder 3 is reduced, and the workers can conveniently install the sanding cylinder 3 on the transmission case 2;

secondly, a plurality of zirconia beads are placed in the sand grinding cylinder 3, paint is injected into the sand grinding cylinder 3 from a feed pipe 306, a transmission case 2 is started, the transmission case 2 drives a rotating shaft 4 to rotate around the axis of the transmission case, the rotating shaft 4 drives a sand grinding disc 401 to rotate around the axis of the transmission case, the paint and the zirconia beads move relatively, grinding of granular fillers in the paint is achieved, abrasive particles of the fillers are refined, the ground paint is opened, a valve 308 is opened, and the paint is discharged from a discharge pipe 307;

and thirdly, when the sanding cylinder 3 needs to be overhauled, the first screw 802 is screwed out of the transmission case 2, the handheld handle 9 is pulled out along the axis of the steel pipe 8 to one side far away from the transmission case 2, and at the moment, the steel pipe 8 drives the support frame 5 and the sanding cylinder 3 to move out, so that the overhauling of workers is facilitated.

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

Claims

1. The paint sander is characterized by comprising a machine case (1), a transmission case (2) arranged on the machine case (1), a sanding cylinder (3) fixedly connected with the transmission case (2), a rotating shaft (4) is embedded in the sanding cylinder (3), the rotating shaft (4) is embedded in the transmission case (2), the transmission case (2) drives the rotating shaft (4) to rotate around the axis of the rotating shaft, the axis of the rotating shaft (4) is coincided with the axis of the sanding cylinder (3) and is parallel to the horizontal direction, a plurality of sanding discs (401) are sleeved on the rotating shaft (4), a feeding pipe (306) and a discharging pipe (307) are arranged on the sanding cylinder (3), a support group for supporting the outer wall of the sanding cylinder (3) is arranged on the machine case (1), the support group comprises a plurality of support frames (5) which are axially arranged along the sanding cylinder (3), the supporting frame (5) and the case (1) are provided with at least two supporting points.

2. A paint sander as set forth in claim 1, wherein: a sanding section of thick bamboo (3) are established including barrel (301), cover the mounting disc (302) and the closure of barrel (301) outer wall one end cover (303) of barrel (301), mounting disc (302) with transmission case (2) are releasable connection, inlet pipe (306) are connected in barrel (301) upper end, discharging pipe (307) connect in on end cover (303).

3. A paint sander as set forth in claim 2, wherein: the machine box (1) is provided with a guide rail plate (101) along the direction parallel to the axis of the sand grinding cylinder (3), and the support frame (5) is connected to the guide rail plate (101) in a sliding manner.

4. A paint sander as set forth in claim 3, wherein: be equipped with mounting box (6) on guide rail board (101), the embedded runner (7) that is equipped with in mounting box (6), runner (7) rotate connect in mounting box (6), runner (7) upper end is equipped with steel pipe (8) along barrel (301) axis, steel pipe (8) fixed connection in on support frame (5), the axis perpendicular to of steel pipe (8) the axis and the roll connection of runner (7) in runner (7) are last, the other end of steel pipe (8) inlays to be located just sliding connection in transmission case (2).

5. A paint shaker as claimed in claim 4, characterised in that: arc holes (601) are formed in the mounting box (6) in parallel to two sides of the axis of the rotating wheel (7), and the diameter of each arc hole (601) is larger than that of the steel pipe (8).

6. A paint shaker as claimed in claim 4, characterised in that: support frame (5) lower extreme is equipped with mounting panel (501), be equipped with protruding (801) on steel pipe (8), protruding (801) with steel pipe (8) fixed connection, set up the screw hole in protruding (801), be equipped with first screw (802) on protruding (801), support frame (5) with steel pipe (8) are through first screw (802) fixed connection, first screw (802) twist revolve twist in the screw hole just compresses tightly the upper surface of mounting panel (501).

7. A paint shaker as claimed in claim 6, characterised in that: waist type hole (502) have been seted up on mounting panel (501), first screw (802) are inlayed and are located in waist type hole (502).

8. A paint shaker as claimed in claim 4, characterised in that: keep away from steel pipe (8) transmission case (2) one end is equipped with handle (9), set up inner tube screw thread in steel pipe (8), handle (9) revolve twist in steel pipe (8).

9. A paint sander as set forth in claim 8, wherein: the peripheral wall of the handle (9) is provided with granular anti-skid grains (901).