CN210522747U

CN210522747U - Sand grinding machine

Info

Publication number: CN210522747U
Application number: CN201920881173.7U
Authority: CN
Inventors: 齐志伟
Original assignee: Hangzhou Linan Wanbang Ink Co ltd
Current assignee: Hangzhou Wanhai Nano Technology Co.,Ltd.
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-05-15
Anticipated expiration: 2029-06-13

Abstract

The utility model relates to a dull polish machine, five bracing piece fixedly connected with U type supports are passed through at its base top, U type support top fixedly connected with box, the feed inlet has been seted up at the box top, the equal fixed mounting in box top both sides has first motor, two first motor output shafts are all through inlaying first bearing fixedly connected with crushing roller on the box, two crushing rollers one end respectively all through inlaying second bearing and box swing joint on the box, the inside fixedly connected with baffle of box, three through-hole has been seted up on the baffle, bottom half fixed mounting has three second motor, three second motor output shaft is all through inlaying the third bearing fixedly connected with dull polish axle on the box, the epaxial fixedly connected with of three dull polish stick respectively of three dull polish, two discharge gates have been seted up to the bottom half. The utility model discloses have better shock-absorbing capacity and buffering effect, prevent to cause the damage to the dull polish machine because the impact force is too big at the during operation, prolonged life.

Description

Sand grinding machine

Technical Field

The utility model belongs to the technical field of dull polish machine, specifically be a dull polish machine.

Background

The grinding machine is suitable for crushing and shaping soft or medium or hard and extremely hard materials, and is widely applied to various ores, cement, refractory materials, bauxite clinker, carborundum, glass raw materials, machine-made building sand, stone and various metallurgical slags.

But the general structure of the dull polish machine on the existing market is comparatively complicated, mostly carries out the dull polish through a procedure, and the dull polish effect is relatively poor, and current dull polish machine shock attenuation effect is relatively poor moreover, in the use, causes the damage to the dull polish machine body easily.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a dull polish machine has better shock-absorbing capacity and buffering effect, prevents to cause the damage to dull polish machine at the during operation because the impact force is too big, has prolonged life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand grinder, the on-line screen storage device comprises a base, five bracing piece fixedly connected with U type supports are passed through at the top of base, the top fixedly connected with box of U type support, the feed inlet has been seted up at the top of box, the equal fixed mounting in both sides at box top has first motor, the output shaft of two first motors is all through inlaying the first bearing fixedly connected with crushing roller on the box, two respective one ends of crushing roller are all through inlaying second bearing and box swing joint on the box, the inside fixedly connected with baffle of box, three through-hole has been seted up on the baffle, the bottom fixed mounting of box has three second motor, the output shaft of three second motor is all through inlaying the third bearing fixedly connected with dull polish axle on the box, the epaxial fixedly connected with sand grinding rod respectively of three dull polish, two discharge gates have been.

Preferably, five all the cover is equipped with the spring on the bracing piece, the top of five springs all with the bottom fixed connection of U type support, the bottom of five springs all with the top fixed connection of base.

Preferably, the two discharge ports are movably connected with a box door through a rotating shaft.

Preferably, the box door is provided with first threaded holes, and the top of the box body is provided with two threaded grooves.

Preferably, the front surface of the box body is fixedly connected with an observation window.

Preferably, the front surface of the base is fixedly provided with a first control switch and a second control switch, and the two first motors and the three second motors are respectively electrically connected with an external power supply through the first control switch and the second control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the work, the grinding effect of the grinding machine is improved by arranging the box body, the first motor, the crushing roller, the first bearing, the second bearing, the partition plate, the through hole, the second motor, the third bearing, the grinding shaft and the grinding rod, the crushing roller is driven by the first motor to preliminarily crush the materials, and then the materials are ground under the action of the grinding shaft and the grinding rod, so that the grinding quality is improved to a certain extent;

(2) through being provided with bracing piece and spring for this dull polish machine has better shock-absorbing capacity, to a certain extent, has prolonged this dull polish machine's life, through the spring that sets up for the dull polish machine at the during operation, has better buffering effect, prevents to cause the damage to the dull polish machine because the impact force is too big at the during operation.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments.

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

FIG. 2 is an internal view of the present invention;

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

in the figure: 1. a base; 2. a support bar; 3. a U-shaped bracket; 4. a box body; 5. a feed inlet; 6. a first motor; 7. a crushing roller; 8. a partition plate; 9. a through hole; 10. a second motor; 11. a frosted shaft; 12. grinding a sand rod; 13. a discharge port; 14. a spring; 15. a box door; 16. an observation window; 17. a first control switch; 18. a second control switch.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 and 2, the utility model comprises a base 1, the top of the base 1 is fixedly connected with a U-shaped support 3 through five support rods 2, the top of the U-shaped support 3 is fixedly connected with a box body 4, the top of the box body 4 is provided with a feed inlet 5 for facilitating the materials to be put into the box body 4 for grinding, two sides of the top of the box body 4 are fixedly provided with first motors 6, the output shafts of the two first motors 6 are fixedly connected with crushing rollers 7 through first bearings embedded on the box body 4, one ends of the two crushing rollers 7 are movably connected with the box body 4 through second bearings embedded on the box body 4 for facilitating the preliminary crushing of the materials, the inner part of the box body 4 is fixedly connected with a baffle plate 8, the baffle plate 8 is provided with three through holes 9, the bottom of the box body 4 is fixedly provided with three second motors 10, the output shafts of the three second motors 10 are fixedly connected with grinding shafts 11 through third bearings embedded, fixedly connected with dull polish stick 12 respectively on the three dull polish axle 11 is convenient for dull polish to the material after the breakage, and two discharge gates 13 have been seted up to the bottom of box 4, are convenient for take out the material after the dull polish.

As shown in fig. 1, all the cover is equipped with spring 14 on five bracing pieces 2, the top of five springs 14 all with the bottom fixed connection of U type support 3, the bottom of five springs 14 all with the top fixed connection of base 1 for the dull polish machine at the during operation, have better buffering effect, prevent to cause the damage to the dull polish machine because the impact force is too big at the during operation.

As shown in fig. 2 and 3, the two discharge ports 13 are movably connected with a box door 15 through a rotating shaft, so that the ground material can be conveniently taken out.

As shown in fig. 2 and 3, the two box doors 15 are both provided with first threaded holes, and the top of the box body 4 is provided with two threaded grooves, so that the two box doors 15 can be fixed conveniently.

As shown in fig. 1, an observation window 16 is fixedly connected to the front surface of the box body 4, so that a worker can observe the frosted condition conveniently.

As shown in fig. 1, a first control switch 17 and a second control switch 18 are fixedly mounted on the front surface of the base 1, and the two first motors 6 and the three second motors 10 are electrically connected with an external power supply through the first control switch 17 and the second control switch 18, so that the working state of the two first motors 6 and the working state of the three second motors 10 can be controlled by a worker conveniently.

In this embodiment: the two first motors 6 and the three second motors 10 each employ a YS6312 type motor.

The working principle is as follows: when the grinding device works, the first control switch 17 and the second control switch 18 are firstly pressed, the two first motors 6 and the three second motors 10 are in working states, the two first motors 6 respectively drive the two crushing rollers 7 to rotate, the three second motors 10 respectively drive the three grinding shafts 11 to rotate, materials to be ground are poured into the box body 4 through the feeding hole 5, the materials are crushed under the action of the two crushing rollers 7, then falls to the bottom of the box body 4 through the three through holes 9, is sanded through the sanding shaft 11 and the sanding rod 12, and after the sanding is finished, stopping the work of the two first motors 6 and the three second motors 10, opening the two box doors 15, taking the frosted materials out, sleeving the springs 14 on the five support rods 2, make the dull polish machine at the during operation, have better buffering effect, prevent to cause the damage to the dull polish machine because the impact force is too big at the during operation.

The above description is illustrative and not restrictive. Many modifications and variations of the present invention will be apparent to those skilled in the art in light of the above teachings, which will fall within the spirit and scope of the invention.

Claims

1. The utility model provides a dull polish machine, includes the base, its characterized in that: the utility model discloses a grinding device for grinding sand, including base, support rod, first motor, first bearing fixedly connected with crushing roller, the first bearing fixedly connected with grinding roller is inlayed on the box, the top of base is through five bracing piece fixedly connected with U type supports, the top fixedly connected with box of U type support, the feed inlet has been seted up at the top of box, the equal fixed mounting in both sides at box top has first motor, the output shaft of two first motors is all through inlaying the first bearing fixedly connected with crushing roller on the box, two respective one ends of crushing roller are all through inlaying second bearing and box swing joint on the box, the inside fixedly connected with baffle of box, three through-hole has been seted up on the baffle, the bottom fixed mounting of box has three second motor, the output shaft of three second motor is all through inlaying the third bearing.

2. A sander as set forth in claim 1, wherein: all the springs are sleeved on the supporting rods, the top ends of the five springs are fixedly connected with the bottom of the U-shaped support, and the bottom ends of the five springs are fixedly connected with the top of the base.

3. A sander as set forth in claim 1, wherein: two the discharge gate all has the chamber door through pivot swing joint.

4. A sander as set forth in claim 3, wherein: two all seted up first screw hole on the chamber door, two thread grooves are seted up at the top of box.

5. A sander as set forth in claim 1, wherein: the front of the box body is fixedly connected with an observation window.

6. A sander as set forth in claim 1, wherein: the front fixed mounting of base has first control switch and second control switch, and two first motors and three second motor are respectively through first control switch and second control switch and external power source electric connection.