Sand making machine with raw material reciprocating grinding function

By setting alternately used carrier components and swing components at the lower end of the pouring pipe of the sand making machine, the reciprocating grinding of sand and gravel is achieved, solving the problem of large-grain sand and gravel cannot be effectively screened, and improving the filtration effect and product quality of sand and gravel.

CN222805235UActive Publication Date: 2025-04-29SHANDONG HUAZHI PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202421286930.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-29
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

In construction projects, the large-grain sand and gravel generated by the sand making machine during the grinding process cannot be effectively screened, which affects the production quality of sand and gravel.

Method used

A sand making machine with reciprocating grinding function of raw materials is designed. By setting up multiple sets of alternately used material carrier components at the lower end of the pouring pipe, and shaking the filter plate up and down with the swing assembly to improve the filtration effect. In addition, the carrier assembly is set to disassemble and assemble, which facilitates the pouring of large particles of sand and gravel in the filter plate into the box for reciprocating grinding.

Benefits of technology

It effectively reduces the amount of large-grain sand and gravel falling into the collection box, improves the filtration effect and product quality of sand and gravel, and avoids sand and gravel falling to the ground, affecting the working environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sand making machine with a raw material reciprocating grinding function, which belongs to the field of constructional engineering and comprises a box body, a motor is arranged at the outer end of the box body, the output end of the motor is fixedly connected with a pair of rollers positioned in the box body, and a material pouring pipe is arranged at the lower end of the box body. The lower end of the material pouring pipe is fixedly connected with a vertical rod, the outer end of the vertical rod is sleeved with a lantern ring rotationally connected with the vertical rod, the outer end of the lantern ring is provided with a plurality of material carrying assemblies, and the outer end of the material pouring pipe is provided with a swing assembly. And meanwhile, the swing assembly is matched, the filter plate shakes up and down, the gravel filtering effect is improved, in addition, the material carrying assembly is arranged to be of a detachable type, a user can conveniently pour large-particle gravel filtered in the filter plate into the box again, reciprocating grinding of the gravel is achieved, and therefore the gravel product quality is improved.
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Description

Technical Field

[0001] The utility model relates to the field of construction engineering, and more specifically, to a sand making machine with a reciprocating grinding function for raw materials. Background Art

[0002] In the construction of construction projects, sand making machine is a kind of high-efficiency and energy-saving fine crushing, machine-made sand and coarse grinding equipment, which is suitable for crushing various hard and brittle materials, such as iron ore, copper ore, gold and silver ore, manganese ore, cement, artificial sand, fluorite, limestone, steel slag and other special hard, medium hard and corrosive materials. It is specially designed to provide high-quality sand and gravel aggregates for highways, high-speed railways, high-rise buildings, municipal engineering, hydropower dam construction and concrete mixing stations in construction projects.

[0003] During the sand making process of construction projects, users will install filter plates at the discharge port of the sand making machine to screen the crushed and ground sand and gravel. When the large particles of sand and gravel accumulated in the filter plate affect the filtering effect of the filter plate, the user needs to remove the filter plate and pour the large particles of sand and gravel accumulated on the upper end back into the sand making machine for further grinding. Since the sand making machine has been working, shutting it down will also affect the working efficiency, so the large amount of newly generated large particles of sand and gravel cannot be screened out, affecting the production quality of sand and gravel.

[0004] To this end, a sand making machine with a raw material reciprocating grinding function is proposed to solve some problems existing in the above-mentioned prior art. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a sand making machine with the function of reciprocating grinding of raw materials. The characteristic of the utility model is that a plurality of groups of loading components that can be used alternately are arranged at the lower end of the pouring pipe, so as to effectively reduce the amount of large particles of sand and gravel falling into the collection box. At the same time, the swing component is used to make the filter plate swing up and down, so as to improve the filtering effect of the sand and gravel. In addition, the loading component is arranged to be disassembled and assembled, which is also convenient for the user to pour the large particles of sand and gravel filtered in the filter plate back into the box, so as to realize the reciprocating grinding of the sand and gravel, thereby improving the product quality of the sand and gravel.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A sand making machine with a function of reciprocating grinding of raw materials comprises a box body, a motor is arranged at the outer end of the box body, a pair of rollers located inside the box body are fixedly connected to the output end of the motor, a material pouring pipe is arranged at the lower end of the box body, a vertical rod is fixedly connected to the lower end of the material pouring pipe, a ring is sleeved on the outer end of the vertical rod for rotation therewith, a plurality of material loading components are arranged at the outer end of the ring, and a swing component is arranged at the outer end of the material pouring pipe.

[0010] Furthermore, the material carrying assembly comprises a carrying ring, a filter plate is arranged on the upper side of the carrying ring, and a reset assembly is arranged between the carrying ring and the filter plate.

[0011] Furthermore, the reset assembly includes a protrusion located at the outer end of the filter plate, the lower end of the protrusion is fixedly connected to a slide rod, the lower end of the slide rod passes through the load-bearing ring and extends to the lower side of the load-bearing ring, and a compression spring sleeved on the outside of the slide rod is fixedly connected between the load-bearing ring and the protrusion.

[0012] Furthermore, the swing assembly includes a swing machine fixedly connected to the pouring tube, the output end of the swing machine is fixedly connected to a toggle rod vertically arranged therewith, and the upper end of the protrusion is fixedly connected to a hemisphere adapted to the position of the toggle rod.

[0013] Furthermore, a cross bar is arranged at the outer end of the vertical bar, and a clamping block slidably connected to the cross bar is penetrated at the upper end of the cross bar, and the clamping block is clamped with a bearing ring at a corresponding position.

[0014] Furthermore, the upper end of the box body is configured to be wide-mouthed, and a guide slope is provided inside the box body.

[0015] Furthermore, a collection box is provided at the lower side of the box body, and the collection box is adapted to the position of the reset assembly.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution effectively reduces the amount of large sand and gravel particles falling into the collection box by arranging multiple groups of alternately used loading components at the lower end of the pouring pipe. At the same time, the swing component is used to make the filter plate swing up and down, thereby improving the filtering effect of the sand and gravel. In addition, the loading component is set to be detachable, which is also convenient for users to pour the large sand and gravel particles filtered in the filter plate back into the box, realizing reciprocating grinding of sand and gravel, thereby improving the product quality of sand and gravel.

[0019] (2) This solution can collect sand and gravel by setting up a collection box, effectively preventing sand and gravel from falling to the ground and affecting the working environment. At the same time, by setting a block to position the load-bearing ring, the stability of the loading assembly is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the top view of the structure of this application;

[0021] Figure 2 This is a side view of the structure of this application;

[0022] Figure 3 Schematic diagram of the disassembly and assembly components for this application;

[0023] Figure 4 For this application Figure 3 Schematic diagram of the enlarged structure of the middle A area;

[0024] Figure 5 This is a schematic diagram of the connection structure between the filter plate and the carrying ring of this application.

[0025] Description of the numbers in the figure:

[0026] 1. Box body; 2. Pair of rollers; 3. Motor; 4. Discharging pipe; 5. Vertical rod; 6. Ring; 7. Loading ring; 8. Filter plate; 9. Bump; 10. Sliding rod; 11. Compression spring; 12. Swinging machine; 13. Toggle rod; 14. Block; 15. Crossbar; 16. Collection box. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Example 1

[0031] See also Figure 1-5 A sand making machine with a function of reciprocating grinding of raw materials includes a box body 1, a motor 3 is arranged at the outer end of the box body 1, the motor 3 is a prior art and will not be described in detail here, the motor 3 is externally connected to a power supply, and the output end of the motor 3 is fixedly connected to a pair of rollers 2 located inside the box body 1, a material pouring pipe 4 is arranged at the lower end of the box body 1, a vertical rod 5 is fixedly connected to the lower end of the material pouring pipe 4, a collar 6 rotatably connected thereto is sleeved at the outer end of the vertical rod 5, a plurality of material loading components are arranged at the outer end of the collar 6, and a swing component is arranged at the outer end of the material pouring pipe 4.

[0032] See also Figure 5 The loading assembly includes a carrying ring 7, a filter plate 8 is arranged on the upper side of the carrying ring 7, a reset assembly is arranged between the carrying ring 7 and the filter plate 8, the filter plate 8 can filter sand and gravel, the reset assembly includes a protrusion 9 located at the outer end of the filter plate 8, a slide rod 10 is fixedly connected to the lower end of the protrusion 9, the lower end of the slide rod 10 passes through the carrying ring 7 and extends to the lower side of the carrying ring 7, and a compression spring 11 sleeved on the outer side of the slide rod 10 is fixedly connected between the carrying ring 7 and the protrusion 9.

[0033] See also Figure 5 The swing assembly includes a swing machine 12 fixedly connected to the pouring pipe 4, and the output end of the swing machine 12 is fixedly connected to a toggle rod 13 vertically arranged therewith, and the upper end of the protrusion 9 is fixedly connected to a hemisphere matched with the position of the toggle rod 13. The swing machine 12 drives the toggle rod 13 to swing, and drives the filter plate 8 to move downward by squeezing the hemisphere at the upper end of the protrusion 9. At the same time, with the elastic force of the compression spring 11, the filter plate 8 is repeatedly shaken up and down, thereby improving the filtering and screening effect of sand and gravel.

[0034] Example 2

[0035] The utility model provides a sand making machine with a reciprocating grinding function for raw materials, wherein the components identical or corresponding to those in Example 1 are marked with the corresponding reference numerals in Example 1. For the sake of simplicity, only the differences from Example 1 are described below. Figure 4 A cross bar 15 is provided at the outer end of the vertical rod 5, and a clamping block 14 slidably connected to the cross bar 15 is provided on the upper end thereof. The clamping block 14 is clamped with the supporting ring 7 at the corresponding position. The setting of the clamping block 14 can realize the positioning of the loading assembly 15 and improve the stability of the loading assembly 15.

[0036] See also Figure 1 The upper end of the box body 1 is set to be open, and a guide slope is set inside the box body 1 to facilitate the user to pour the raw materials into the box body 1. A collecting box 16 is set on the lower side of the box body 1. The collecting box 16 is adapted to the position of the reset component. By setting the collecting box 16, sand and gravel can be collected, effectively preventing sand and gravel from falling to the ground and affecting the working environment.

[0037] Working principle: When in use, the user first pours the sand and gravel raw materials to be ground into the box 1, then connects the motor 3 to an external power source and turns on the switch, rotates the rollers 2 to crush and grind the sand and gravel, forming particles of different sizes and falling to the upper end of the filter plate 8. At this time, the user connects the swing machine 12 to an external power source and turns on the switch, and the toggle rod 13 swings, and the hemisphere at the upper end of the squeezing protrusion 9 and the elastic force of the compression spring 11 are used to drive the filter plate 8 to repeatedly shake up and down to achieve particle screening. When the filter plate 8 accumulates enough large particles of sand and gravel, the user rotates the sleeve ring 6 to replace the load ring 7 and the filter plate 8. Since the replacement steps are simple and take less time, the number of large particles of sand and gravel falling into the collection box 16 can be effectively reduced, thereby improving the quality of sand and gravel.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A sand making machine with a reciprocating grinding function for raw materials, comprising a housing (1), characterized in that: The outer end of the box body (1) is provided with a motor (3), the output end of the motor (3) is fixedly connected to a pair of rollers (2) located inside the box body (1), the lower end of the box body (1) is provided with a material pouring pipe (4), the lower end of the material pouring pipe (4) is fixedly connected to a vertical rod (5), the outer end of the vertical rod (5) is sleeved with a sleeve (6) rotatably connected thereto, the outer end of the sleeve (6) is provided with a plurality of material loading components, and the outer end of the material pouring pipe (4) is provided with a swing component.

2. A sand making machine with a raw material reciprocating grinding function according to claim 1, characterized in that: The material carrying assembly comprises a carrying ring (7), a filter plate (8) is arranged on the upper side of the carrying ring (7), and a reset assembly is arranged between the carrying ring (7) and the filter plate (8).

3. A sand making machine with a raw material reciprocating grinding function according to claim 2, characterized in that: The reset assembly comprises a protrusion (9) located at the outer end of the filter plate (8), the lower end of the protrusion (9) is fixedly connected to a slide rod (10), the lower end of the slide rod (10) passes through the bearing ring (7) and extends to the lower side of the bearing ring (7), and a compression spring (11) sleeved on the outer side of the slide rod (10) is fixedly connected between the bearing ring (7) and the protrusion (9).

4. A sand making machine with a raw material reciprocating grinding function according to claim 3, characterized in that: The swing assembly comprises a swing machine (12) fixedly connected to the pouring pipe (4), the output end of the swing machine (12) being fixedly connected to a toggle rod (13) arranged vertically therewith, and the upper end of the protrusion (9) being fixedly connected to a hemispherical body matched to the position of the toggle rod (13).

5. A sand making machine with a raw material reciprocating grinding function according to claim 2, characterized in that: A cross bar (15) is provided at the outer end of the vertical bar (5), and a clamping block (14) slidably connected thereto is provided through the upper end of the cross bar (15), and the clamping block (14) is clamped with a bearing ring (7) at a corresponding position.

6. A sand making machine with a raw material reciprocating grinding function according to claim 1, characterized in that: The upper end of the box body (1) is arranged in a wide-mouth shape, and a guide slope is arranged inside the box body (1).

7. The sand making machine with the function of reciprocating grinding of raw materials according to claim 1 is characterized in that: A collection box (16) is provided on the lower side of the box body (1), and the collection box (16) is adapted to the position of the reset component.