CN212523984U - Feeding device of sand mixer - Google Patents

Abstract

The utility model discloses a feeding device of a sand mixer, which comprises a shell, wherein the shell is used for supporting the internal structure thereof, the upper surface of the shell is fixedly connected with a seal box, as the seal box is internally provided with a gear structure, the broken stone is easy to block the gear structure in the sand processing process, the seal box is required to protect the gear structure, the upper surface of the shell and the left part of the seal box are fixedly provided with a feed inlet, sand is fed in through the feed inlet, power is provided by connecting a motor with electricity, an output shaft of the motor is fixedly connected with a helical gear C, the helical gear A and the helical gear B are respectively meshed with the helical gear A and the helical gear B to ensure that the rotating directions of the helical gear A and the helical gear B are opposite, the helical gear A drives the upper two grinding discs to work through a sleeve shaft, the helical gear B drives the bottom grinding discs to, grind the grit the effect better, the bottom of casing is equipped with the discharge gate, through discharge gate discharge grit.

Description

Feeding device of sand mixer

Technical Field

The utility model relates to a mulling technical field, concrete field is a roller mill feed arrangement.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the adhesive on the surface of the sand, the sand mixer crushes materials by the action of rolling and grinding the materials arranged between the grinding wheel and the grinding disc by utilizing the relative motion of the grinding wheel and the grinding disc, the sand mixer also mixes the materials while crushing the materials, and the sand mixer is a device for producing baking-free bricks, sand lime bricks, cement bricks, refractory bricks, crushed and mixed fly ash, boiler slag, tailing slag and industrial waste slag as brick making raw materials.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller mill feed arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device of a sand mixer comprises a shell, wherein the shell is used for supporting the internal structure of the shell, a seal box is fixedly connected to the upper surface of the shell, a gear structure is arranged in the seal box, broken stones are easy to clamp the gear structure in the sand and stone processing process, so the seal box is required to protect the gear structure, a feed inlet is formed in the upper surface of the shell and positioned at the left part of the seal box in a penetrating manner, a sleeve shaft is arranged in the position, corresponding to the inside of the seal box, of the upper side wall of the shell in a penetrating manner and rotates, the sleeve shaft extends into the shell, a limiting ring is fixedly arranged on the outer side wall of the sleeve shaft and corresponds to the joint of the shell, a helical gear A is fixedly arranged at the top of the sleeve shaft, a rotating shaft is arranged in the sleeve shaft in a rotating manner through a clamping ring, a helical gear B is fixedly arranged at the, the fixed helical gear C that is equipped with in output shaft top of motor, helical gear C meshes with helical gear A and helical gear B respectively, the bottom of pivot and the surperficial symmetry of sleeve axle are equipped with and roll the dish, connect the electricity through the motor and provide power, and the output shaft fixed connection helical gear C of motor makes helical gear A and helical gear B rotation direction opposite with helical gear A and helical gear B meshing respectively through helical gear C, and helical gear A drives two dishes of work of rolling in upper end through the sleeve axle, and helical gear B drives bottom dish work through the pivot, makes two dishes of rolling in upper end and bottom dish of rolling rotation direction opposite, and the effect of rolling the grit is better, the bottom of casing is equipped with the discharge gate.

Preferably, the outer surface welding of casing has solid fixed ring, gu fixed ring's outer wall evenly is equipped with four spinal branch daggers, and through solid fixed ring and casing surface welding, the bin outlet is raised to the support column and makes things convenient for the grit to carry away.

Preferably, the top of feed inlet is fixed and is equipped with the feeder hopper, enlarges the feed inlet through the feeder hopper, facilitates the use more.

Preferably, the motor is a stepping motor.

Preferably, evenly fixed being equipped with broken stone column on the lateral wall of rolling the dish, through broken stone column better smash the grit, improve working effect.

Preferably, the fixed slot that is equipped with of surface department of discharge gate, conveniently fix other receiving equipment through fixed slot, facilitate the use more.

Compared with the prior art, the beneficial effects of the utility model are that: a feeding device of a sand mixer is characterized in that a gear structure is arranged in a seal box, the gear structure is easily clamped by broken stones in the sand processing process, the gear structure is protected by the seal box, sand is fed through a feeding hole, power is supplied by connecting a motor with electricity, an output shaft of the motor is fixedly connected with a bevel gear C, the bevel gear C is respectively meshed with the bevel gear A and the bevel gear B to ensure that the rotating directions of the bevel gear A and the bevel gear B are opposite, the bevel gear A drives two grinding discs at the upper end to work through a sleeve shaft, the bevel gear B drives a bottom grinding disc to work through a rotating shaft, the rotating directions of the two grinding discs at the upper end and the bottom grinding disc are opposite, the sand mixing effect is better, a discharging hole is formed in the bottom of a shell, the sand is discharged through the discharging hole, the sand is welded with the, more facilitate the use, through broken better the smashing grit of stone column, improve working effect, through fixed slot conveniently fixed other receiving equipment, facilitate the use more.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the structure of the present invention.

In the figure: 1-shell, 2-seal box, 3-feed inlet, 4-sleeve shaft, 5-spacing ring, 6-bevel gear A, 7-rotating shaft, 8-bevel gear B, 9-motor, 10-bevel gear C, 11-grinding disc, 12-discharge outlet, 13-fixing ring, 14-support column, 15-feed hopper, 16-broken stone column, 17-fixing clamping groove.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a feeding device of a sand mixer comprises a shell 1, wherein the shell 1 is used for supporting the internal structure of the shell, a seal box 2 is fixedly connected to the upper surface of the shell 1, a gear structure is arranged in the seal box 2, broken stones are easy to clamp the gear structure in the sand stone processing process, the seal box 2 is required to protect the gear structure, a feed inlet 3 is arranged on the upper surface of the shell 1 and positioned at the left part of the seal box 2 in a penetrating manner, sand stones are fed through the feed inlet 3, a sleeve shaft 4 is arranged on the upper side wall of the shell 1 in a penetrating manner and rotates corresponding to the position inside the seal box 2, the sleeve shaft 4 extends into the shell 1, a limit ring 5 is fixedly arranged on the outer side wall of the sleeve shaft 4 corresponding to the joint of the shell 1, a helical gear A6 is fixedly arranged at the top of the sleeve shaft 4, a rotating shaft 7 is arranged in the sleeve shaft 4 in a rotating manner through a clamping ring, a, a motor 9 is fixedly arranged inside the sealing box 2 and at the right ends of the bevel gear A6 and the bevel gear B8, the top of the output shaft of the motor 9 is fixedly provided with a bevel gear C10, the bevel gear C10 is respectively meshed with a bevel gear A6 and a bevel gear B8, the bottom of the rotating shaft 7 and the surface of the sleeve shaft 4 are symmetrically provided with grinding discs 11, connect the electricity through motor 9 and provide power, motor 9's output shaft fixed connection helical gear C10, it makes helical gear A6 and helical gear B8 rotation direction opposite to mesh with helical gear A6 and helical gear B8 respectively through helical gear C10, helical gear A6 drives two rolling dishes 11 work in upper end through sleeve shaft 4, helical gear B8 drives bottom rolling dish 11 work through pivot 7, make two rolling dishes 11 in upper end and bottom rolling dish 11 rotation direction opposite, the effect of grinding the grit is better, the bottom of casing 1 is equipped with discharge gate 12, discharge grit through discharge gate 12.

Particularly, the outer surface welding of casing 1 has solid fixed ring 13, gu fixed ring 13's outer wall evenly is equipped with four spinal branch daggers 14, through solid fixed ring 13 and the outer surface welding of casing 1, the support column 14 lifts bin outlet 12 and makes things convenient for the grit to carry away.

Particularly, the fixed feeder hopper 15 that is equipped with in top of feed inlet 3 enlarges feed inlet 3 through feeder hopper 15, facilitates the use more.

Specifically, the motor 9 is a stepping motor.

Particularly, evenly fixed being equipped with broken stone column 16 on the lateral wall of rolling dish 11, through broken stone column 16 better smash the grit, improve working effect.

Particularly, the fixed draw-in groove 17 that is equipped with of surface department of discharge gate 12, conveniently fix other receiving equipment through draw-in groove 17, facilitate the use more.

The working principle is as follows: the utility model comprises a shell 1, the shell 1 is used for supporting the internal structure thereof, the upper surface of the shell 1 is fixedly connected with a seal box 2, because the seal box 2 is internally provided with a gear structure, the gear structure is easy to be blocked by broken stones in the sandstone processing process, so the seal box 2 is required to protect the gear structure, the upper surface of the shell 1 and the left part of the seal box 2 are provided with a feed inlet 3 in a penetrating way, the sandstone is fed through the feed inlet 3, the upper side wall of the shell 1 is rotatably provided with a sleeve shaft 4 corresponding to the position inside the seal box 2, the sleeve shaft 4 extends into the shell 1, the top part of the outer side wall of the sleeve shaft 4 corresponding to the joint part with the shell 1 is fixedly provided with a limiting ring 5, the top part of the sleeve shaft 4 is fixedly provided with a helical gear A6, the sleeve shaft 4 is internally provided with a rotating shaft 7 through a snap ring in a rotating way, the top part of the rotating shaft 7 is fixedly provided with a helical gear, the top of the output shaft of the motor 9 is fixedly provided with a bevel gear C10, a bevel gear C10 is respectively meshed with a bevel gear A6 and a bevel gear B8, the bottom of the rotating shaft 7 and the surface of the sleeve shaft 4 are symmetrically provided with grinding discs 11, power is supplied by the motor 9 through power connection, the output shaft of the motor 9 is fixedly connected with the bevel gear C10 to rotate, the bevel gear C10 is respectively meshed with a bevel gear A6 and a bevel gear B8 to enable the rotation directions of the bevel gear A6 and the bevel gear B8 to be opposite, the bevel gear A6 drives the two grinding discs 11 at the upper end to work through the sleeve shaft 4, the bevel gear B8 drives the bottom grinding discs 11 to work through the rotating shaft 7, the rotation directions of the two grinding discs 11 at the upper end and the bottom grinding discs 11 are opposite, the sand grinding effect is better, the bottom of the shell 1 is provided with a discharge port 12 for discharging sand, the sand is welded on the outer, the support column 14 lifts the bin outlet 12 and makes things convenient for the grit to carry away, enlarges feed inlet 3 through feeder hopper 15, facilitates the use more, evenly fixedly is equipped with broken stone column 16 on the lateral wall of rolling dish 11, through broken stone column 16 better smash the grit, improves work effect.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 (6)

1. The utility model provides a roller mill feed arrangement, includes casing (1), its characterized in that: the upper surface of the shell (1) is fixedly connected with a seal box (2), the upper surface of the shell (1) and the left part of the seal box (2) are provided with a feed inlet (3) in a penetrating mode, the position, corresponding to the inside of the seal box (2), of the upper side wall of the shell (1) is provided with a sleeve shaft (4) in a penetrating mode, the sleeve shaft (4) extends into the shell (1), a limiting ring (5) is fixedly arranged on the outer side wall of the sleeve shaft (4) at the position corresponding to the joint of the shell (1), a helical gear A (6) is fixedly arranged at the top of the sleeve shaft (4), a rotating shaft (7) is rotatably arranged in the sleeve shaft (4) through a clamping ring, a helical gear B (8) is fixedly arranged at the top of the rotating shaft (7), a motor (9) is fixedly arranged at the right end, corresponding to the helical gear A (6) and the helical gear B (8), of the inside of the seal box (2), and a helical gear, helical gear C (10) mesh with helical gear A (6) and helical gear B (8) respectively, the symmetry is equipped with on the bottom of pivot (7) and the surface of sleeve axle (4) rolls dish (11), the bottom of casing (1) is equipped with discharge gate (12).

2. A roller mill feeding device according to claim 1, characterized in that: the outer surface welding of casing (1) has solid fixed ring (13), the outer wall of solid fixed ring (13) evenly is equipped with four spinal branch daggers (14).

3. A roller mill feeding device according to claim 1, characterized in that: the top of feed inlet (3) is fixed and is equipped with feeder hopper (15).

4. A roller mill feeding device according to claim 1, characterized in that: the motor (9) is a stepping motor.

5. A roller mill feeding device according to claim 1, characterized in that: broken stone columns (16) are uniformly and fixedly arranged on the outer side wall of the rolling disc (11).

6. A roller mill feeding device according to claim 1, characterized in that: and a fixed clamping groove (17) is fixedly arranged on the outer surface of the discharge hole (12).

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