CN112138833A

CN112138833A - Sand making machine with adjustable gravel

Info

Publication number: CN112138833A
Application number: CN202010879845.8A
Authority: CN
Inventors: 孙法虎; 孙启祥; 马驰
Original assignee: Zaozhuang Xinjinshan Intelligent Equipment Co Ltd
Current assignee: Zaozhuang Xinjinshan Intelligent Equipment Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-29

Abstract

The invention relates to the field of sand making, in particular to a sand making machine capable of adjusting gravel, which comprises a frame, wherein a primary fragment device is arranged at the upper part of the frame, a stirring frame is arranged at the lower end of the frame, a discharge hole is formed in the lower part of the stirring frame, a rotating bearing is arranged in the middle of the lower end of the stirring frame, a rotating shaft is connected in the middle of the rotating bearing in a sliding manner, a grinding roller is arranged at the upper end of the rotating shaft, an output shaft is arranged at the lower end of the rotating shaft, a second motor is arranged at the lower end of the output shaft, a particle size adjusting device is arranged at the lower end of the second motor, at least 3 support rods are arranged outside the stirring frame, massive stones are crushed into small blocks through the arrangement of the primary fragment device, the grinding roller below is convenient to grind the small stones, meanwhile, the arrangement of the particle size adjusting device is realized, the size of, the filter screen does not need to be replaced, and the cost for manufacturing the sand without the particle size is reduced.

Description

Sand making machine with adjustable gravel

Technical Field

The invention relates to the field of sand making, in particular to a sand making machine capable of adjusting gravel.

Background

The sand making machine is a common sand processing device, is a high-efficiency and energy-saving device, is widely suitable for medium crushing and fine crushing 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, and is particularly suitable for building sand and road building sandstone.

Through retrieval, Chinese patent No. CN210994471U discloses a pair-roller type sand making machine, aiming at the problem that the existing device has no filtering device and is easy to block equipment to cause motor damage when large particles can not be broken, the following proposal is provided, which comprises a sand making machine base, a rotating roller is arranged above the sand making machine base, an L-shaped supporting column is fixedly arranged at the top side of the sand making machine base, a feeding hopper is fixedly arranged at the top end of the L-shaped supporting column, a slide block is fixedly arranged at one side of the feeding hopper far away from the L-shaped supporting column, a slide hole is arranged at the top side of the slide block, a V-shaped rod is slidably arranged in the slide hole, and two ends of the V-shaped rod extend out of the slide hole. Owing to set up the second filter screen, be convenient for collect large granule material, but the device can't adjust the size of system sand granule, is unfavorable for the manufacturing to the sand that does not use the size.

Disclosure of Invention

The invention aims to provide a sand making machine with adjustable gravel, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sand making machine of adjustable gravel, includes the frame, and elementary fragment device is installed on frame upper portion, and the frame lower extreme installs the stirring frame, and the stirring frame lower part is provided with the discharge gate, and stirs a lower extreme mid-mounting and have rolling bearing, and rolling bearing middle part sliding connection has the axis of rotation, and the grinding rod is installed to the axis of rotation upper end, and the axis of rotation lower extreme installs the output shaft, and the second motor is installed to the output shaft lower extreme, and particle size adjusting device is installed to second motor lower extreme, 3 at least bracing pieces are installed in the.

As a further scheme of the invention: primary fragment device includes the first rod and the second rod of rolling that set up at the inside symmetry of frame, and first rod mid-mounting that rolls has first transmission shaft, and the left mid-mounting of first transmission shaft has the driving gear, the driving gear meshing has driven gear, and driven gear mid-mounting has the second transmission shaft, the third motor is installed to first transmission shaft one side.

As a further scheme of the invention: particle size adjusting device installs the internal thread cylinder including installing the bedplate at second motor lower extreme, bedplate lower extreme, and internal thread cylinder intermeshing has the external screw thread cylinder, and first motor is installed to external screw thread cylinder lower extreme, and the gag lever post is installed to first motor upper end one side, gag lever post and external screw thread cylinder sliding connection.

As a further scheme of the invention: at least 2 passive rolling teeth are arranged in the stirring frame.

As a further scheme of the invention: at least 2 driving rolling teeth are arranged on the outer side of the rolling roller.

As a further scheme of the invention: the first motor, the second motor and the third motor are all connected with switches through wires.

As a further scheme of the invention: the first transmission shaft and the second transmission shaft are both connected with a rack through bearings.

As a still further scheme of the invention: and a guide cone is arranged at the upper end of the rolling rod.

Compared with the prior art, the invention has the beneficial effects that: through the setting of elementary fragment device, make bold stone garrulous for the fritter, the roller that makes things convenient for the below rolls it, and the size of system sand granule is adjusted to the lower to the position of roller and stirring frame through adjusting to the setting of particle size adjusting device simultaneously, has realized the in-process of system sand and can adjust the size of system sand granule, need not to change filter screen etc. has reduced the cost of making without granule size sand.

Drawings

FIG. 1 is a schematic structural diagram of a sand making machine capable of adjusting gravel.

FIG. 2 is a schematic diagram of a third motor in a sand maker capable of adjusting sand.

FIG. 3 is a schematic diagram of a first motor in a sand maker with adjustable grit.

In the figure: 1-a first motor, 2-an external thread cylinder, 3-an internal thread cylinder, 4-a seat plate, 5-a second motor, 6-an output shaft, 7-a rotating shaft, 8-a discharge port, 9-a rotating bearing, 10-a grinding roller, 11-a stirring frame, 12-a guide cone, 13-a first grinding roller, 14-a first transmission shaft, 15-a rack, 16-a second transmission shaft, 17-a second grinding roller, 18-a support rod, 19-a passive grinding tooth, 20-an active grinding tooth, 21-a third motor, 22-a driving gear and 23-a driven gear.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention, and further, the terms "first", "second", etc., are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, whereby the features defined as "first", "second", etc., may explicitly or implicitly include one or more of such features, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be communicated with each other, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art through specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

Referring to fig. 1 to 3, in the embodiment of the invention, a sand making machine capable of adjusting gravel comprises a frame 15, wherein a primary fragment device is installed on the upper portion of the frame 15, a stirring frame 11 is installed at the lower end of the frame 15, a discharge hole 8 is formed in the lower portion of the stirring frame 11, a rotating bearing 9 is installed in the middle of the lower end of the stirring frame 11, a rotating shaft 7 is connected to the middle of the rotating bearing 9 in a sliding mode, a conical grinding roller 10 is installed at the upper end of the rotating shaft 7, an output shaft 6 is installed at the lower end of the rotating shaft 7, a second motor 5 is installed at the lower end of the output shaft 6, a particle size adjusting device is installed.

Further, elementary fragment device includes at first rolling rod 13 and the second rolling rod 17 of the inside symmetry setting of frame 15, and first rolling rod 13 mid-mounting has first transmission shaft 14, and the left mid-mounting of first transmission shaft 14 has driving gear 22, driving gear 22 meshes has driven gear 23, and driven gear 23 mid-mounting has second transmission shaft 16, third motor 21 is installed to first transmission shaft 14 one side.

Further, particle size adjusting device is including installing bedplate 4 at 5 lower extremes of second motor, and internal thread cylinder 3 is installed to 4 lower extremes of bedplate, and 3 internal toothing of internal thread cylinder have external screw thread cylinder 2, and first motor 1 is installed to 2 lower extremes of external screw thread cylinder, and the gag lever post is installed to 1 upper end one side of first motor, gag lever post and 2 sliding connection of external screw thread cylinder.

Further, 11 internally mounted of agitator frame has 2 at least passive teeth 19 that roll, the toper is rolled and is installed 2 at least initiatively and is rolled tooth 20 in the rod 10 outside, first motor 1, second motor 5 and third motor 21 all are connected with the switch through the wire, first transmission shaft 14 and second transmission shaft 16 all are connected with frame 15 through the bearing.

Example 2

In another embodiment of the invention, this embodiment differs from the previous embodiment in that the conical rolls 10 are equipped with guide cones 12 at their upper ends for guiding the stone blocks between the side conical rolls 10 and the mixing frame 11.

The working principle of the invention is as follows: first motor 1 drives external screw thread cylinder 2 and rotates, external screw thread cylinder 2 drives internal screw thread cylinder 3 upwards or downstream under the effect of gag lever post, adjust the relative position relation of toper crushing roller 10 and agitator 11, and then adjust the granule size of system sand, and simultaneously, second motor 5 drives output shaft 6 and rotates, output shaft 6 drives axis of rotation 7 and rotates, axis of rotation 7 drives toper crushing roller 10 and rotates, make the tiny stone form sand, third motor 21 drives first transmission shaft 14 and rotates simultaneously, first transmission shaft 14 drives first crushing roller 13 and rotates, 14 driving gear 22 on the first transmission shaft drives driven gear 23 and rotates, driven gear 23 drives second transmission shaft 16 and rotates, second transmission shaft 16 drives second crushing roller 17 and rotates, the rotation opposite direction of second crushing roller 17 and first crushing roller 13.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a sand making machine of adjustable grit, which comprises a frame (15), a serial communication port, elementary fragment device is installed on frame (15) upper portion, and frame (15) lower extreme installs stirring frame (11), stirring frame (11) lower part is provided with discharge gate (8), and stirring frame (11) lower extreme mid-mounting has rolling bearing (9), rolling bearing (9) middle part sliding connection has axis of rotation (7), toper crushing rod (10) are installed to axis of rotation (7) upper end, and axis of rotation (7) lower extreme installs output shaft (6), second motor (5) are installed to output shaft (6) lower extreme, granule size adjusting device is installed to second motor (5) lower extreme, at least 3 bracing pieces (18) are installed in stirring frame (11) outside.

2. The sand making machine capable of adjusting gravel according to claim 1, wherein the primary crushing device comprises a first rolling rod (13) and a second rolling rod (17) which are symmetrically arranged inside a rack (15), a first transmission shaft (14) is arranged in the middle of the first rolling rod (13), a driving gear (22) is arranged in the left middle of the first transmission shaft (14), the driving gear (22) is meshed with a driven gear (23), a second transmission shaft (16) is arranged in the middle of the driven gear (23), and a third motor (21) is arranged on one side of the first transmission shaft (14).

3. The sand making machine capable of adjusting gravel according to claim 2, wherein the particle size adjusting device comprises a seat plate (4) installed at the lower end of the second motor (5), an internal thread cylinder (3) is installed at the lower end of the seat plate (4), an external thread cylinder (2) is meshed inside the internal thread cylinder (3), a first motor (1) is installed at the lower end of the external thread cylinder (2), a limiting rod is installed on one side of the upper end of the first motor (1), and the limiting rod is connected with the external thread cylinder (2) in a sliding mode.

4. A gravel sand maker according to claim 1, characterised in that at least 2 passive crushing teeth (19) are mounted inside the agitator frame (11).

5. A gravel sand maker according to claim 1, characterised in that the conical crushing roller (10) is fitted on the outside with at least 2 active crushing teeth (20).

6. The sand making machine capable of adjusting gravel according to the claim 3 is characterized in that the first motor (1), the second motor (5) and the third motor (21) are all connected with a switch through a wire.

7. A sand maker with adjustable grit according to claim 2, characterised in that the first drive shaft (14) and the second drive shaft (16) are both connected to the frame (15) by bearings.

8. A gravel sand maker as claimed in claim 1 or 2, wherein said conical crushing roller (10) is fitted at its upper end with a guide cone (12).