Sand making machine

Abstract

The utility model discloses a sand making machine and relates to the technical field of sand making machines. Comprising a fixing frame, and a first transmission box and a second transmission box are arranged on the outer side of the fixing frame; the processing mechanism is arranged on one side of the fixing frame and used for processing the gravel, the processing mechanism comprises a plurality of crushing assemblies and mounting parts, the crushing assemblies extrude and crush the gravel, the mounting parts support the crushing assemblies, and the crushing assemblies cooperate with the mounting parts to extrude and crush the gravel; the supporting piece is arranged on the outer side of the machining mechanism. Through the arrangement of the supporting piece and the machining mechanism, the cooperation of the supporting frame, the telescopic rod, the energy storage piece, the second supporting block and the guiding piece is achieved, and therefore the mode that six hydraulic cylinders conduct pushing and pulling in two directions in the prior art is changed into the mode that four hydraulic cylinders conduct pushing and pulling in the sand making process; the structure of the equipment is simplified while the operation difficulty is reduced, and the stability of the equipment in the use process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand making machine technical field, concretely relates to a sand making machine. BACKGROUND

[0002] The proportion of sand and stone in commercial concrete aggregate is generally about 30%, and the consumption is relatively large, and the proportion of sand and stone in dry-mixed mortar is also very large, so under the condition of exhaustion of natural sand and stone resources and restriction of exploitation, artificial machine-made sand gradually becomes the trend and mainstream.

[0003] At present, most of the sand making machines on the market crush stone blocks, in order to ensure the size of sand and stone particles, four hydraulic cylinders are generally used to tightly push the second supporting block to control the distance between the first extrusion roller and the second extrusion roller, when the second supporting block needs to be withdrawn, two hydraulic cylinders in opposite directions are used to push in to realize the withdrawal of the second supporting block and the second extrusion roller, which is not only troublesome, but also the structure of the production equipment is complicated, resulting in a relatively high failure rate of the equipment, therefore, a sand making machine is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at: for solving the problem that four hydraulic cylinders are used to tightly push the second supporting block to control the distance between the first extrusion roller and the second extrusion roller, when the second supporting block needs to be withdrawn, two hydraulic cylinders in opposite directions are used to push in to realize the withdrawal of the second supporting block and the second extrusion roller, which is not only troublesome, but also the structure of the production equipment is complicated, resulting in a relatively high failure rate, the utility model provides a sand making machine.

[0005] The utility model realizes the above-mentioned purpose by adopting the following technical scheme:

[0006] A sand making machine comprises:

[0007] A fixed frame is provided with a first transmission box and a second transmission box outside respectively;

[0008] A processing mechanism is arranged on one side of the fixed frame and is used for processing sand and stone, the processing mechanism comprises a plurality of crushing assemblies and mounting pieces, the crushing assemblies crush sand and stone, the mounting pieces support the crushing assemblies, and the crushing assemblies crush sand and stone in cooperation with the mounting pieces;

[0009] A supporting piece is arranged outside the processing mechanism and is used for supporting the position of the processing mechanism;

[0010] A control cabinet is arranged outside the supporting piece and is used for providing power for the crushing assemblies to crush.

[0011] Further, the support piece comprises a support frame, at least one energy storage piece is arranged inside the support frame, and the energy storage piece is connected with the control cabinet, a plurality of telescopic rods are arranged outside the support frame, and a connecting block and a fixing block are sequentially arranged outside the telescopic rods.

[0012] Further, the crushing assembly comprises a first extrusion roller, a second extrusion roller, a transmission shaft and a flexible shaft, the first extrusion roller and the second extrusion roller are respectively provided with a first connecting shaft and a second connecting shaft inside, the shaft center lines of the first connecting shaft and the second connecting shaft are parallel to each other, the transmission shaft is arranged between the second connecting shaft and a second transmission box, and the flexible shaft is arranged between the first connecting shaft and a first transmission box.

[0013] Further, the mounting piece comprises a first support block and a second support block, the first support block and the second support block are a plurality of, the first support block is arranged at two ends of the first connecting shaft, the first connecting shaft is connected with the support frame, the second support block is arranged at two ends of the second connecting shaft, the second support block slides relative to the support frame, the moving direction of the second support block is parallel to the telescopic direction of the telescopic rod, the second support block is connected with the fixing block, a connecting groove is formed in the outer side of the second support block, guide pieces are slidably connected inside the connecting groove, and the guide pieces are connected with the support frame, the guide pieces are in strip shape, and the length direction of the guide pieces is parallel to the telescopic direction of the telescopic rod.

[0014] Further, the connecting groove and the guide piece are provided with lubricating grooves on the opposite sides.

[0015] Further, a plurality of fixing covers are further arranged outside the support frame, and the fixing covers are arranged at two ends of the support frame.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model discloses a support piece and processing mechanism are set up, realize through the cooperation of support frame, telescopic rod, energy storage piece, second support block and guide piece, thereby in the sand making process, by the original six hydraulic cylinders respectively from two directions do push and pull, become by four hydraulic cylinders push and pull, reduce the operation difficulty, and simplify the structure of equipment, ensure the stability in the use process of equipment. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the support piece enlarged view of the utility model;

[0020] Figure 3 It is the fixed cover partial sectional view of the utility model;

[0021] Figure 4It is the second extrusion roller enlarged view of the utility model;

[0022] Figure 5 It is the second support block enlarged view of the utility model;

[0023] Reference signs: 1, fixed frame;101, first transmission box;102, second transmission box;2, support piece;201, support frame;202, fixed cover;203, energy storage piece;204, telescopic rod;205, fixed block;206, connecting block;3, processing mechanism;301, transmission shaft;302, flexible shaft;303, first extrusion roller;304, second extrusion roller;305, first support block;306, second support block;308, connecting groove;309, guide;310, lubricating groove;4, control cabinet. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0027] The electrical components appearing in the text are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer that can be controlled.

[0028] In the description of the embodiments of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or the directions or position relations in which the utility model product is usually placed during use, which are only for the convenience of describing the utility model and simplifying the description, and 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 cannot be understood as limiting the utility model.

[0029] As Figures 1 to 5 shown, a kind of sand making machine, comprising: fixed frame 1, first transmission box 101 and second transmission box 102 are separately arranged on the outer side of fixed frame 1;Processing mechanism 3, it is arranged in one side of fixed frame 1, for processing sandstone, processing mechanism 3 includes multiple crushing components and mounting, crushing component extrudes and crushes sandstone, mounting provides support to crushing component, and crushing component cooperates with mounting and extrudes and crushes sandstone;Support 2, it is arranged on the outer side of processing mechanism 3, for providing position support to processing mechanism 3;Control cabinet 4, it is arranged on the outer side of support 2, for providing extrusion power to crushing component, specifically, during sand making process, first transmission box 101 and second transmission box 102 are driven to crush stone block by crushing component, the distance of crushing component is adjusted by mounting in cooperation with fixed frame 1 during stone block crushing process, to realize the size control of sandstone particle, ensure that sandstone after production can satisfy use demand, fixed frame 1 can provide position fixation to first transmission box 101 and second transmission box 102 during use, avoid first transmission box 101 and second transmission box 102 from position movement during use, first transmission box 101 and second transmission box 102 are gearbox, second transmission box 102 and second transmission box 102 input end are each equipped with motor, the power output by motor is adjusted by the cooperation of first transmission box 101 and second transmission box 102 during use, to ensure that crushing component can stably crush stone block, first transmission box 101, second transmission box 102 and fixed frame 1 can be connected by welding or bolt, first transmission box 101 is prior art, and it is not explained too much here, control module and storage oil tank are arranged in control cabinet 4, control module can control the size of sandstone and the crushing speed of sandstone during use, storage oil tank can store hydraulic oil during use, hydraulic pump is also arranged on the outer side of storage oil tank, control module and hydraulic pump are prior art, and it is not explained too much here.

[0030] As Figures 1 to 5As shown, the support 2 comprises a support frame 201, at least one energy storage member 203 is arranged inside the support frame 201, and the energy storage member 203 is communicated with the control cabinet 4, a plurality of telescopic rods 204 are arranged outside the support frame 201, a connecting block 206 and a fixing block 205 are sequentially arranged outside the telescopic rod 204, specifically, the energy storage member 203 can temporarily store hydraulic oil during use, so as to avoid power interruption during the crushing process of the stone block, the telescopic rod 204, the energy storage member 203 and the hydraulic pump are connected through a hydraulic pipe, the telescopic rod 204 is controlled by oil pressure, so as to ensure the stability of the stone crushing, the number of the energy storage member 203 is selected according to the actual use requirement, and the energy storage member 203 can store oil with pressure, the shape of the energy storage member 203 is not limited, which can be cylindrical or spherical, etc., the telescopic rod 204 and the support frame 201 can be connected by welding or bolts.

[0031] As shown in the Figures 1 to 5 The crushing assembly comprises a first extrusion roller 303, a second extrusion roller 304, a transmission shaft 301 and a flexible shaft 302, the first extrusion roller 303 and the second extrusion roller 304 are respectively provided with a first connecting shaft and a second connecting shaft inside, the axis lines of the first connecting shaft and the second connecting shaft are parallel to each other, the transmission shaft 301 is arranged between the second connecting shaft and the second transmission box 102, and the flexible shaft 302 is arranged between the first connecting shaft and the first transmission box 101, specifically, during the crushing process of the stone block, the size of the stone particles is controlled by adjusting the distance between the second extrusion roller 304 and the first extrusion roller 303 through the telescopic rod 204, and the stone block is crushed by the rotating first extrusion roller 303 and the second extrusion roller 304 during the crushing process of the sandstone, the transmission shaft 301 is a universal connecting shaft, which ensures that the power can be transmitted while the second extrusion roller 304 moves relative to the first extrusion roller 303, and the flexible shaft 302 is an elastic coupling, thereby reducing the position installation precision of the first transmission box 101.

[0032] As shown in the Figures 1 to 5As shown, the mounting member includes a first support block 305 and a second support block 306, the first support block 305 and the second support block 306 are provided in pairs, the first support block 305 is arranged at both ends of the first connecting shaft, and the first connecting shaft is connected with the support frame 201, the second support block 306 is arranged at both ends of the second connecting shaft, the second support block 306 slides relative to the support frame 201, and the moving direction of the second support block 306 is parallel to the telescopic direction of the telescopic rod 204, the second support block 306 is connected with the fixed block 205, a connecting groove 308 is formed on the outer side of the second support block 306, guide members 309 are slidably connected in the connecting groove 308, and the guide members 309 are connected with the support frame 201, the guide members 309 are in a strip shape, and the length direction of the guide members 309 is parallel to the telescopic direction of the telescopic rod 204, and specifically, in the use process, the first support block 305 and the second support block 306 cooperate to provide support for the first extrusion roller 303 and the second extrusion roller 304, so that the first extrusion roller 303 and the second extrusion roller 304 do not stagger in position when crushing the stone, the telescopic rod 204 and the second support block 306 are connected through the fixed block 205 and the connecting block 206, when the second extrusion roller 304 moves relative to the first extrusion roller 303, the guide members 309 cooperate with the connecting groove 308 to guide the moving direction of the second support block 306, so that the second connecting shaft does not change the angle relative to the first connecting shaft when moving, and the uniformity of the gap between the first extrusion roller 303 and the second extrusion roller 304 is ensured, the shape of the guide members 309 can be dovetail-shaped, T-shaped or quadrilateral, etc., the fixed block 205 and the second support block 306 can be fixed by welding or bolts, the connecting block 206 slides in the fixed block 205, and the shape of the connecting block 206 can be T-shaped or dovetail-shaped, so that the fixed block 205 and the connecting block 206 cooperate to realize quick connection and disassembly of the second support block 306 and the telescopic rod 204 in the use process.

[0033] As shown in the figure, Figures 1 to 5 The connecting groove 308 and the guide member 309 opposite side are provided with lubricating grooves 310, and specifically, the transmission shaft 301 can store lubricating oil during use to lubricate the contact surface of the second support block 306 and the guide member 309, so that the guide member 309 and the second support block 306 do not damage due to long-time friction, the shape of the lubricating groove 310 can be a cross-shaped groove or a linear groove, etc., the cross-shaped groove is adopted in the embodiment, and compared with the linear groove, the cross-shaped groove increases the contact area of the lubricating oil with the guide member 309 and the connecting groove 308, and further ensures the lubricating effect of the guide member 309 and the connecting groove 308.

[0034] As shown in the figure, Figures 1 to 5As shown, the support frame 201 is further provided with a plurality of fixing covers 202, and the fixing covers 202 are distributed at both ends of the support frame 201, specifically, in the use process, the stone to be crushed is guided by the fixing cover 202, so that the stone can be accurately moved between the second extrusion roller 304 and the first extrusion roller 303, and in the process of crushing the stone, the crushed stone particles are blocked by the fixing cover 202, so that the stone is prevented from splashing.

[0035] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.

Claims

1. A sand making machine characterized by, Include: Fixed frame (1), the outer side of the fixed frame (1) is respectively provided with first transmission box (101) and second transmission box (102); Processing mechanism (3), arranged on one side of the fixed frame (1), for processing sandstone, the processing mechanism (3) includes a plurality of crushing components and mounting pieces, the crushing components crush the sandstone, the mounting pieces provide support for the crushing components, and the crushing components cooperate with the mounting pieces to crush the sandstone; Supporting member (2), arranged outside the processing mechanism (3), for providing position support for the processing mechanism (3); Control cabinet (4), arranged outside the supporting member (2), for providing power for the crushing components.

2. A sand making machine according to claim 1, characterized in that The supporting member (2) includes a support frame (201), at least one energy storage member (203) is arranged inside the support frame (201), and the energy storage member (203) is in communication with the control cabinet (4), a plurality of telescopic rods (204) are arranged outside the support frame (201), and a connecting block (206) and a fixed block (205) are arranged outside the telescopic rods (204) in sequence.

3. A sand making machine as claimed in claim 2, wherein, The crushing components include first extrusion roller (303), second extrusion roller (304), transmission shaft (301) and flexible shaft (302), the first extrusion roller (303) and the second extrusion roller (304) are respectively provided with first connecting shaft and second connecting shaft inside, the axis of the first connecting shaft and the second connecting shaft is parallel to each other, the transmission shaft (301) is arranged between the second connecting shaft and the second transmission box (102), and the flexible shaft (302) is arranged between the first connecting shaft and the first transmission box (101).

4. A sand making machine as claimed in claim 3, wherein, The mounting pieces include first support block (305) and second support block (306), the first support block (305) and the second support block (306) are a plurality of, the first support block (305) is arranged at both ends of the first connecting shaft, and the first connecting shaft is connected with the support frame (201), the second support block (306) is arranged at both ends of the second connecting shaft, the second support block (306) slides relative to the support frame (201), and the moving direction of the second support block (306) is parallel to the telescopic direction of the telescopic rod (204), the second support block (306) is connected with the fixed block (205), a connecting groove (308) is formed in the outer side of the second support block (306), the connecting groove (308) is slidably connected with a guide member (309) inside, and the guide member (309) is connected with the support frame (201), the guide member (309) is in strip shape, and the length direction of the guide member (309) is parallel to the telescopic direction of the telescopic rod (204).

5. A sand making machine as claimed in claim 4, wherein, The connecting groove (308) and the guide member (309) are provided with lubricating grooves (310) on the opposite sides.

6. A sand making machine as claimed in claim 2, wherein, The outer side of the support frame (201) is further provided with a plurality of fixed covers (202), and the fixed covers (202) are distributed at both ends of the support frame (201).

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