CN212309754U - High-efficient parallel type birotor system sand machine - Google Patents

Abstract

The utility model discloses a high-efficiency parallel double-rotor sand making machine, which comprises a sand making machine integral structure, wherein the sand making machine integral structure comprises a sand making base, a protective upper cover is fixed at the top end of the sand making base, an upper cover fixing bolt is embedded between the sand making base and the protective upper cover, the protective upper cover and the sand making base are connected and fixed through the upper cover fixing bolt, a driving rotating shaft A and a driving rotating shaft B penetrate through the center of the sand making base, and a sand making chamber is arranged at one side of the sand making base, the two sand making rollers are arranged in parallel, the two sand making rollers reversely rotate during sand making, so that the two sand making hammers mutually extrude and rub raw materials, the sand making hammers and inner wall extrusion and rubbing raw materials are avoided, the service life of a shell of the sand making machine is prolonged, the sand making efficiency of the two sand making rollers is higher, a filter screen frame is arranged below the sand making rollers, and the raw materials which can avoid the requirement of the particle size from falling into a discharge port, avoid leaking the material, be difficult to produce the feed back, the practicality is stronger.

Description

High-efficient parallel type birotor system sand machine

Technical Field

The utility model belongs to the technical field of the mining machinery is broken, concretely relates to high-efficient parallel type birotor system sand machine.

Background

The impact crusher is also called sand making machine, and is widely used for medium crushing and fine crushing (sand making) of various hard and brittle materials such as various rocks, grinding materials, refractory materials, cement clinker, quartz stone, iron ore, concrete aggregate and the like.

However, some unreasonable factors still exist in the use process of the existing sand making machine, and when the existing sand making machine is used: most of the sand making machines are single-rotor sand making machines, and the design structure has poor crushing effect and low yield; the abrasion of the hammer head and the guard plate is fast; the rotor is half-wrapped, so that material leakage is easily caused; the sand making can not be formed at one time, the working surface is small, various feed backs are easy to generate, repeated crushing is needed, and the energy consumption is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient parallel type birotor system sand machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency parallel type dual-rotor sand making machine comprises a sand making machine integral structure, wherein the sand making machine integral structure comprises a sand making base, a protective upper cover is fixed at the top end of the sand making base, an upper cover fixing bolt is embedded between the sand making base and the protective upper cover, the protective upper cover and the sand making base are fixedly connected through the upper cover fixing bolt, a driving rotating shaft A and a driving rotating shaft B penetrate through the center of the sand making base, a sand making chamber is formed in one side of the sand making base, sand making rollers are fixed on the outer sides of the driving rotating shaft A and the driving rotating shaft B, a driving wheel is fixed on one end of each of the driving rotating shaft A and the driving rotating shaft B, a filter screen frame is fixed inside the sand making chamber, a discharge port is symmetrically formed in the bottom end of the sand making chamber, sand making hammers are uniformly arranged on the outer side of each sand making roller, a hammer fixing seat is fixed at one end of each sand making hammer, sand making bulges are uniformly arranged on the inner surface of the, and the top end of the protective upper cover is fixed with a hopper structure.

Preferably, the hopper structure includes hopper down, the bottom center of hopper is fixed with crashproof bulk cargo board down, the center of crashproof bulk cargo board runs through there is the bulk cargo board pivot, and crashproof bulk cargo board passes through bulk cargo board pivot fixed connection with hopper down, the outside nestification of bulk cargo board pivot has bulk cargo board expanding spring.

Preferably, the anti-collision bulk cargo board can freely rotate outside the bulk cargo board rotating shaft, and the anti-collision bulk cargo board can be inverted letter V-shaped under the supporting effect of the bulk cargo board opening spring when being placed in parallel.

Preferably, the driving wheels at one end of the driving rotating shaft a and one end of the driving rotating shaft B are driven by different motors through belts, and the rotating directions of the two driving wheels are opposite.

Preferably, a filter screen is arranged in the filter screen frame.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a system sand roller is two and sets up side by side, two system sand roller antiport during system sand for two system sand tup extrude the friction raw materials each other, system sand tup and inner wall extrusion friction raw materials have been avoided, the life of system sand machine casing has been prolonged, and two system sand roller system sand efficiency is higher, system sand roller below is provided with the screen frame, can avoid the particle diameter to be not conform to inside the raw materials of demand falls into the discharge gate, avoid lou material, be difficult to produce the feed back, the practicality is stronger.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic view of the vertical section elevation structure of the present invention;

fig. 4 is a schematic bottom view of the hopper structure of the present invention after being unfolded;

in the figure: 1. the integral structure of the sand making machine; 101. a sand making base; 102. a protective upper cover; 103. an upper cover fixing bolt; 104. driving the rotating shaft A; 105. driving the rotating shaft B; 106. a drive wheel; 107. making a sand hammer head; 108. a hammer head fixing seat; 109. a screen frame; 110. a feeding port; 111. a sand making chamber; 112. making sand bulges; 113. making a sand roller; 2. a hopper structure; 201. feeding a hopper; 202. an anti-collision bulk material plate; 203. a bulk material plate rotating shaft; 204. the material dispersion plate opens the spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a high-efficiency parallel type double-rotor sand making machine comprises a sand making machine integral structure 1, wherein the sand making machine integral structure 1 comprises a sand making base 101, a protective upper cover 102 is fixed at the top end of the sand making base 101, an upper cover fixing bolt 103 is embedded between the sand making base 101 and the protective upper cover 102, the protective upper cover 102 and the sand making base 101 are fixedly connected through the upper cover fixing bolt 103, a driving rotating shaft A104 and a driving rotating shaft B105 penetrate through the center of the sand making base 101, a sand making chamber 111 is arranged at one side of the sand making base 101, sand making rollers 113 are fixed at the outer sides of the driving rotating shaft A104 and the driving rotating shaft B105, driving wheels 106 are fixed at one ends of the driving rotating shaft A104 and the driving rotating shaft B105, a filter screen frame 109 is fixed inside the sand making chamber 111, a discharge port 110 is symmetrically arranged at the bottom end of the sand making chamber 111, sand making hammer heads 107 are uniformly arranged at the outer side of the sand making rollers 113, and a hammer head fixing seat 108 is fixed at one, the inner surface of the protective upper cover 102 is uniformly provided with sand making bulges 112, and the top end of the protective upper cover 102 is fixed with the hopper structure 2.

In order to facilitate reducing the impact force when raw materials are blanked, in this embodiment, preferably, hopper structure 2 includes hopper 201 down, and the bottom center of hopper 201 is fixed with crashproof bulk cargo board 202 down, and crashproof bulk cargo board 202's center runs through has bulk cargo board pivot 203, and crashproof bulk cargo board 202 and hopper 201 pass through bulk cargo board pivot 203 fixed connection down, and the outside of bulk cargo board pivot 203 is nested there is bulk cargo board expanding spring 204.

In order to facilitate reducing the impact force during the blanking of the raw material, in this embodiment, preferably, the anti-collision material scattering plate 202 can freely rotate outside the rotating shaft 203 of the material scattering plate, and the anti-collision material scattering plate 202 is in an inverted letter "V" shape under the supporting effect of the opening spring 204 of the material scattering plate when being placed in parallel.

In order to make the raw material sand making efficiency faster, in this embodiment, it is preferable that the driving shaft a104 and the driving wheel 106 at one end of the driving shaft B105 are driven by different motors through belts, and the rotation directions of the driving wheels 106 are opposite.

In order to facilitate filtering, in this embodiment, a filter screen is preferably disposed inside the filter screen frame 109.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, then, the utility model can be used, when in use, firstly, the driving wheel 106 fixed at one end of the driving rotating shaft A104 and the driving rotating shaft B105 is connected with the motor through the belt, and the rotating directions of the driving rotating shaft A104 and the driving rotating shaft B105 are opposite, then, the raw material can be poured in from the top end of the hopper structure 2, when in pouring, the raw material can firstly impact the anti-collision material scattering plate 202, further, the impact force when the raw material falls down is reduced, the raw material enters the inside of the sand making chamber 111, the particle size can gradually meet the requirement under the rolling extrusion friction action of the sand making hammer head 107 arranged on the surface of the two sand making rollers 113, the raw material with the particle size meeting the requirement can be filtered from the filter screen frame 109 and falls into the inside of the feed opening 110, the inconsistent raw material can be subjected to the rolling extrusion friction action of, until the particle size conforms to the filter mesh pore size inside the filter mesh frame 109.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high-efficient parallel type birotor system sand machine, includes system sand machine overall structure (1), its characterized in that: the sand making machine integral structure (1) comprises a sand making base (101), a protective upper cover (102) is fixed at the top end of the sand making base (101), an upper cover fixing bolt (103) is embedded between the sand making base (101) and the protective upper cover (102), the protective upper cover (102) and the sand making base (101) are fixedly connected through the upper cover fixing bolt (103), a driving rotating shaft A (104) and a driving rotating shaft B (105) penetrate through the center of the sand making base (101), a sand making chamber (111) is arranged at one side of the sand making base (101), sand making rollers (113) are fixed at the outer sides of the driving rotating shaft A (104) and the driving rotating shaft B (105), a driving wheel (106) is fixed at one end of the driving rotating shaft A (104) and one end of the driving rotating shaft B (105), a filter screen frame (109) is fixed in the sand making chamber (111), and a discharge port (110) is symmetrically arranged at the bottom end of the sand making chamber (111), the outside of system sand roller (113) evenly is provided with system sand tup (107), the one end of system sand tup (107) is fixed with tup fixing base (108), the internal surface of protection upper cover (102) evenly is provided with system sand arch (112), and the top of protection upper cover (102) is fixed with hopper structure (2).

2. The efficient parallel double-rotor sand making machine according to claim 1, characterized in that: hopper structure (2) are including hopper (201) down, the bottom center of hopper (201) is fixed with crashproof bulk cargo board (202) down, the center of crashproof bulk cargo board (202) is run through has bulk cargo board pivot (203), and crashproof bulk cargo board (202) and hopper (201) down are through bulk cargo board pivot (203) fixed connection, the outside nestification of bulk cargo board pivot (203) has bulk cargo board expanding spring (204).

3. The efficient parallel double-rotor sand making machine according to claim 2, characterized in that: the anti-collision bulk cargo plate (202) can freely rotate on the outer side of the bulk cargo plate rotating shaft (203), and the anti-collision bulk cargo plate (202) can be inverted letter V-shaped under the supporting effect of the bulk cargo plate opening spring (204) when being placed in parallel.

4. The efficient parallel double-rotor sand making machine according to claim 1, characterized in that: the driving rotating shaft A (104) and the driving wheel (106) at one end of the driving rotating shaft B (105) are driven by different motors through belts, and the rotating directions of the two driving wheels (106) are opposite.

5. The efficient parallel double-rotor sand making machine according to claim 1, characterized in that: the filter screen frame (109) is internally provided with a filter screen.

Images