CN216063464U

CN216063464U - Can control sand mill machine of sand flow

Info

Publication number: CN216063464U
Application number: CN202122082750.6U
Authority: CN
Inventors: 洪久强; 洪久荐; 廖春吉
Original assignee: Tieling Zhenggao Valve Technology Co ltd
Current assignee: Tieling Zhenggao Valve Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-18
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses a sand mill capable of controlling sand flow, which comprises a device body, wherein four corners of the lower surface of the device body are provided with brackets, the upper surface of the device body is symmetrically provided with feed pipes, a connecting pipe, a milling roller and a guide pipe are arranged inside the device body, one end of the connecting pipe is connected with the feed pipes, the other end of the connecting pipe is communicated with the milling roller, the lower surface of the guide pipe is provided with a discharge pipe, the surface of the discharge pipe is provided with a discharge hole, the lower surface of the discharge pipe is provided with a rotary table, the surface of the rotary table is provided with a main outlet and an auxiliary outlet, the main outlet and the auxiliary outlet are adjusted by rotating the rotary table, the flow of output sand grains can be adjusted, different collecting devices are adapted to conveniently collect sand grains, the problem of waste caused by too fast sand flow is avoided, and the sand grain collecting efficiency is greatly improved, is worthy of being widely popularized and used.

Description

Can control sand mill machine of sand flow

Technical Field

The utility model relates to the technical field of sand grinding machines, in particular to a sand grinding machine capable of controlling sand flow.

Background

The wheel type sand mill is one of the most commonly used sand mills, and is mainly used for mixing molding sand, core sand, facing sand and single sand in large, medium and small casting workshops, and can also be used for mixing water glass sand.

However, the discharge port of most of the existing sand grinding machines is not provided with a device for limiting the flow, so that when the collecting trolley collects sand fully discharged from the discharge port, the sand grinding machines are still discharging continuously, and a lot of sand falls underground to cause waste, so that the grooving machine for furniture plates is particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand mill capable of controlling the sand discharge flow, and aims to solve the problem that most of the existing sand mills in the background art are provided with devices for limiting the flow, so that when a collecting trolley collects sand fully discharged from a discharge port, the sand mills are still discharging continuously, and a lot of sand falls underground to cause waste.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a can control out sand machine of grinding of sand flow, includes the device body, the lower surface four corners of device body is equipped with the support, the upper surface symmetry of device body is equipped with the inlet pipe, the inside of device body is equipped with the connecting pipe, rolls roller and pipe, connecting pipe one end is connected with the inlet pipe, the other end of connecting pipe with roll roller even UNICOM, the lower surface of pipe is equipped with the discharging pipe, the surface of discharging pipe is equipped with the discharge gate, the lower surface of discharging pipe is equipped with the carousel, the surface of carousel is equipped with main export and assists the export.

Preferably, the inside symmetry in edge of discharging pipe is equipped with the spout, the both ends of spout are equipped with the dog, the surface of dog is convex, the surperficial sliding connection of spout has the connecting rod, the connecting rod is "T" type pole, connecting rod and carousel fixed connection.

Preferably, the diameter of the main outlet is larger than that of the auxiliary outlet, and the main outlet and the auxiliary outlet are circumferentially distributed on the surface of the rotating disc.

Preferably, the inner side wall of the guide pipe is provided with a scraper, and the scraper is in close contact with the rolling roller.

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

through the sand grain that gets into device body inside from the inlet pipe, transportation through the connecting pipe is under the effect of rolling the roller, roll, the discharging pipe falls afterwards, main export through the rotatory adjustment of carousel and supplementary export, the flow size of the output of adjustable sand grain, the adaptation is convenient to the collection of sand grain to the collection device of difference, avoided the sand grain flow too fast, lead to the sand grain to discharge the problem that causes the waste everywhere, the rotatory carousel of accessible simultaneously, control the emission of sand grain at any time, convenient control, this device simple structure, high durability and convenient operation, and is worth widely popularizing and using.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic top view of the turntable according to the present invention;

FIG. 3 is a schematic structural view in bottom cross section of the tapping pipe according to the utility model;

FIG. 4 is a side cross-sectional structural schematic view of a tapping pipe and a rotating disk of the present invention.

In the figure: 1-device body, 2-bracket, 3-feeding pipe, 4-connecting pipe, 5-rolling roller, 6-guide pipe, 7-discharging pipe, 8-discharging port, 9-rotary table, 10-main outlet, 11-auxiliary outlet, 12-chute, 13-stop block, 14-connecting rod and 15-scraper.

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 a part of the embodiments of the present invention, and not all of the 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. 1-4, the sand mill capable of controlling a sand flow rate provided by the utility model comprises a device body 1, wherein four corners of the lower surface of the device body 1 are provided with brackets 2, the upper surface of the device body 1 is symmetrically provided with feeding pipes 3, wherein 2 feeding pipes 3 are convenient for placing sand grains, a connecting pipe 4, a milling roller 5 and a conduit 6 are arranged inside the device body 1, one end of the connecting pipe 4 is connected with the feeding pipe 3, the other end of the connecting pipe 4 is connected with the milling roller 5, the milling rollers 5 are two and rotate oppositely, the lower surface of the conduit 6 is provided with a discharging pipe 7, the surface of the discharging pipe 7 is provided with a discharging port 8, the lower surface of the discharging pipe 7 is provided with a turntable 9, the surface of the turntable 9 is provided with a main outlet 10 and an auxiliary outlet 11, and different collecting devices can be aimed at through the main outlet 10 and the auxiliary outlet 11, the flow that the adjustment sand grain dropped guarantees that the sand grain is collected better, has significantly reduced the waste of sand grain, has improved the efficiency of device.

The specific structure of the rotary table 9 is that sliding grooves 12 are symmetrically formed in the edge of the discharge pipe 7, two ends of each sliding groove 12 are provided with stop blocks 13, the surface of each stop block 13 is arc-shaped, the surface of each sliding groove 12 is connected with a connecting rod 14 in a sliding mode, each connecting rod 14 is a T-shaped rod, each connecting rod 14 is fixedly connected with the rotary table 9, the rotary table 9 is rotated to drive the corresponding connecting rod 14 to move on the surface of each sliding groove 12 until the corresponding stop block 13 touches the corresponding connecting rod 14, the positions of the main outlet 10 and the auxiliary outlet 11 are determined, sand grains are conveniently discharged, and rubber pads are further arranged at two ends of the transverse rods of the corresponding connecting rods 14, so that the corresponding connecting rods 14 can move conveniently.

The size of the main outlet 10 and the auxiliary outlet 11, the diameter of the main outlet 10 is larger than that of the auxiliary outlet 11, the main outlet 10 and the auxiliary outlet 11 are circumferentially distributed on the surface of the rotary table 9, a proper outlet can be selected to discharge sand particles according to the size of the needed sand particle flow of actual needs, meanwhile, the main outlet 10 and the auxiliary outlet 11 are respectively provided with 2 outlets, the outlets are not interfered with each other, the regulation is convenient, the continuity of discharging is guaranteed, and the regulation can be realized through forward rotation and reverse rotation of the rotary table 9.

Wherein the effect of scraper blade 15, the inside wall of pipe 6 is equipped with scraper blade 15, and scraper blade 15 and the in close contact with of rolling roller 5, at the in-process that rolling roller 5 acted on the sand grain, the surface of rolling roller 5 can be infected with a lot of remaining sand grains, drops easily at rolling roller 5 pivoted in-process and leaves over to all around, leads to the damage of rolling roller 5 for a long time easily, and scraper blade 15 can reject the sand grain of adhesion, guarantees rolling roller 5's long-time use.

The working principle is as follows: when using, at first add the sand grain to device body 1 through inlet pipe 3, the sand grain is under the effect of connecting pipe 4, transports to the surface of rolling roller 5, rolls under the effect of rolling roller 5, carries pipe 6 to discharging pipe 7, and rotatory carousel 9 selection main outlet 10 and supplementary export 11 afterwards discharge at last, collect the sand grain is unified, can guarantee the accurate collection of sand grain through main outlet 10 and supplementary export 11, has reduced the waste of sand grain.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can control out sand machine of grinding of sand flow which characterized in that: including device body (1), the lower surface four corners of device body (1) is equipped with support (2), the upper surface symmetry of device body (1) is equipped with inlet pipe (3), the inside of device body (1) is equipped with connecting pipe (4), rolls roller (5) and pipe (6), connecting pipe (4) one end is connected with inlet pipe (3), the other end of connecting pipe (4) with roll roller (5) and link the UNICOM, the lower surface of pipe (6) is equipped with discharging pipe (7), the surface of discharging pipe (7) is equipped with discharge gate (8), the lower surface of discharging pipe (7) is equipped with carousel (9), the surface of carousel (9) is equipped with main export (10) and assists export (11).

2. A sand mill capable of controlling the flow of sand output according to claim 1, wherein: the inside symmetry in edge of discharging pipe (7) is equipped with spout (12), the both ends of spout (12) are equipped with dog (13), the surface of dog (13) is arc, the surperficial sliding connection of spout (12) has connecting rod (14), connecting rod (14) are "T" type pole, connecting rod (14) and carousel (9) fixed connection.

3. A sand mill capable of controlling the flow of sand output according to claim 1, wherein: the diameter of the main outlet (10) is larger than that of the auxiliary outlet (11), and the main outlet (10) and the auxiliary outlet (11) are circumferentially distributed on the surface of the rotary table (9).

4. A sand mill capable of controlling the flow of sand output according to claim 1, wherein: the inside wall of pipe (6) is equipped with scraper blade (15), just scraper blade (15) and roll (5) in close contact with.