阅读说明：本技术 一种土木工程用混凝土制备的预原材料过筛装置 (Civil engineering is with former material sieving device in advance of concrete preparation ) 是由 赵玉青 张庆平 赖宏伟 张弛 王瑜 刘毅 邱攀 刘丽 于 2020-04-15 设计创作，主要内容包括：本发明公开了一种土木工程用混凝土制备的预原材料过筛装置,包括底座,所述底座上方设置有过筛机构,所述过筛机构上方设置有加料机构,所述加料机构包括立板、转柱、一号电机,所述立板内侧设置有所述转柱,所述立板前部设置有所述一号电机,所述转柱上设置有加料板,所述加料板上设置有防滑橡胶垫。本发明结构简单,设计合理,生产成本低,极大的方便了对原材料的过筛,节省人力,提高了工作效率,具有很高的实用价值。(The invention discloses a pre-raw material sieving device for concrete preparation for civil engineering, which comprises a base, wherein a sieving mechanism is arranged above the base, a feeding mechanism is arranged above the sieving mechanism, the feeding mechanism comprises a vertical plate, a rotary column and a first motor, the rotary column is arranged on the inner side of the vertical plate, the first motor is arranged at the front part of the vertical plate, a feeding plate is arranged on the rotary column, and an anti-skid rubber pad is arranged on the feeding plate. The invention has simple structure, reasonable design and low production cost, greatly facilitates the sieving of raw materials, saves manpower, improves the working efficiency and has high practical value.)

1. The utility model provides a raw and other materials device that sieves of concrete preparation for civil engineering, includes base (3), its characterized in that: a sieving mechanism (2) is arranged above the base (3), a feeding mechanism (1) is arranged above the sieving mechanism (2), the feeding mechanism (1) comprises a vertical plate (101), a rotary column (102) and a first motor (103), the rotary column (102) is arranged on the inner side of the vertical plate (101), the first motor (103) is arranged on the front part of the vertical plate (101), a feeding plate (104) is arranged on the rotary column (102), and an anti-skid rubber pad (105) is arranged on the feeding plate (104); the screening mechanism (2) comprises a screening plate (201), a stop block (202) and a baffle plate (203), wherein the stop block (202) is arranged on the screening plate (201), the baffle plate (203) is arranged on the inner side of the stop block (202), a vibration motor (204) is installed on the side surface of the screening plate (201), a spring (205) is arranged on the lower end surface of the screening plate (201), a conveying frame (206) is arranged on the inner side of the spring (205), a conveying belt (207) is installed on the inner side of the conveying frame (206), and a second motor (208) is installed on the front portion of the conveying frame (206); the vibration motor (204) comprises a motor main body (41), a fixed table (42) is arranged on the outer surface of the lower end of the motor main body (41), a torque spring (44) is arranged on the outer surface of the lower end of the fixed table (42) close to the corner, a connecting shaft (43) is arranged on the inner side of the torque spring (44), a bottom plate (47) is arranged on the outer surface of the lower end of the torque spring (44), the outer surface of the upper end of the fixed table (42) is provided with a leakage protector (49) close to the right end of the motor main body (41), the outer surface of the upper end of the leakage protector (49) is provided with a jumping brake (50), a reset button (51) is arranged on the outer surface of the front end of the leakage protector (49) close to the right end face, a test button (52) is arranged at the left end of the outer surface of the front end of the leakage protector (49), which is close to the reset button (51); nuts (45) are arranged at the upper ends, close to the fixed table (42), of the outer surfaces of the connecting shafts (43), the number of the nuts (45) is a plurality of groups, the nuts (45) are arranged in an array mode, the number of the connecting shafts (43) is a plurality of groups, the connecting shafts (43) are arranged in an array mode, and the connecting shafts (43) are movably connected with the nuts (45); a reinforcing plate (46) is arranged on the outer surface of the upper end of the bottom plate (47) close to the front end of the torque spring (44), bolts (48) are arranged on the outer surface of the upper end of the reinforcing plate (46), the number of the bolts (48) is a plurality of groups, the bolts (48) are arranged in an array manner, the number of the torque spring (44) is a plurality of groups, and the torque spring (44) is arranged in an array manner; the torque spring (44) is fixedly connected with the reinforcing plate (46), the torque spring (44) is fixedly connected with the bottom plate (47) through a bolt (48), and the torque spring (44) is fixedly connected with the fixed platform (42) through the bolt (48); the outer surface of the upper end of the leakage protector (49) is provided with a wire inlet end (53) close to the rear end of the bounce gate (50), the outer surface of the upper end of the leakage protector (49) is provided with a wire outlet end (54) close to the right end of the wire inlet end (53), the wire inlet end (53) is fixedly connected with the leakage protector (49), and the wire outlet end (54) is fixedly connected with the leakage protector (49); connect fixed connection between motor main part (41) through bolt (48) and fixed station (42), be fixed connection between earth-leakage protector (49) and fixed station (42), be swing joint between test button (52) and earth-leakage protector (49), be swing joint between reset button (51) and earth-leakage protector (49).

2. The pre-raw material sieving device for concrete preparation for civil engineering as claimed in claim 1, wherein: sieving mechanism (2) including sieve (201), dog (202), baffle (203), cross and be provided with on sieve (201) dog (202), dog (202) inboard is provided with baffle (203), it is provided with slip table (209) to cross sieve (201) below, be provided with slide rail (210) on slip table (209), slip table (209) side-mounting has electronic flexible post (211).

3. The pre-raw material sieving device for concrete preparation for civil engineering as claimed in claim 2, wherein: the rotary column (102) is rotatably arranged on the inner side of the vertical plate (101), and the first motor (103) is connected with the rotary column (102) through a coupler.

4. The pre-raw material sieving device for concrete preparation for civil engineering as claimed in claim 3, wherein: the feeding plate (104) is welded on the rotary column (102), and the anti-skid rubber pad (105) is bonded with the feeding plate (104).

5. The pre-raw material sieving device for concrete preparation for civil engineering as claimed in claim 4, wherein: the spring (205) is welded on the lower end face of the screen plate (201), and the baffle (203) is connected with the stop block (202) in a sliding mode.

6. The pre-raw material sieving device for concrete preparation for civil engineering as claimed in claim 5, wherein: the sliding table (209) is in sliding connection with the sliding rail (210), and the electric telescopic column (211) is installed on the side face of the sliding table (209) through a bolt.

Technical Field

The invention relates to the technical field of civil engineering, in particular to a pre-raw material sieving device for preparing concrete for civil engineering.

Background

Civil engineering is the planning, construction and maintenance of all basic construction related to culture, soil and water, and refers to engineering entities for surveying, planning, designing, constructing and the like of newly-built, reconstructed or expanded buildings of various projects and related supporting facilities and the like and the completion of the engineering works.

In the process of concrete preparation, raw materials need to be sieved, but the raw materials are finished through manual operation at present, so that the time and the labor are wasted, and the working efficiency is low.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a device for screening a pre-raw material for concrete for civil engineering.

The invention realizes the purpose through the following technical scheme:

the invention relates to a pre-raw material sieving device for concrete preparation for civil engineering, which comprises a base, wherein a sieving mechanism is arranged above the base, a feeding mechanism is arranged above the sieving mechanism, the feeding mechanism comprises a vertical plate, a rotary column and a first motor, the rotary column is arranged on the inner side of the vertical plate, the first motor is arranged at the front part of the vertical plate, a feeding plate is arranged on the rotary column, and an anti-skid rubber pad is arranged on the feeding plate; the sieving mechanism comprises a sieving plate, a stop block and a baffle plate, the stop block is arranged on the sieving plate, the baffle plate is arranged on the inner side of the stop block, a vibrating motor is arranged on the lateral surface of the sieving plate, a spring is arranged on the lower end surface of the sieving plate, a conveying frame is arranged on the inner side of the spring, a conveying belt is arranged on the inner side of the conveying frame, and a second motor is arranged on the front part of the conveying frame; the vibration motor comprises a motor main body, a fixed table is arranged on the outer surface of the lower end of the motor main body, a torque spring is arranged on the outer surface of the lower end of the fixed table close to the corner, a connecting shaft is arranged on the inner side of the torque spring, a bottom plate is arranged on the outer surface of the lower end of the torque spring, a leakage protector is arranged on the outer surface of the upper end of the fixed table close to the right end of the motor main body, a bounce gate is arranged on the outer surface of the upper end of the leakage protector, a reset button is arranged on the outer surface of the front end of the leakage protector close to the end face of the right side; nuts are arranged on the outer surface of the connecting shaft close to the upper end of the fixing table, the number of the nuts is a plurality of groups, the nuts are arranged in an array mode, the number of the connecting shafts is a plurality of groups, the connecting shafts are arranged in an array mode, and the connecting shafts are movably connected with the nuts; the outer surface of the upper end of the bottom plate is provided with a reinforcing plate close to the front end of the torque spring, the outer surface of the upper end of the reinforcing plate is provided with bolts, the number of the bolts is a plurality of groups, the bolts are arranged in an array, the number of the torque spring is a plurality of groups, and the torque springs are arranged in an array; the torque spring is fixedly connected with the reinforcing plate, the torque spring is fixedly connected with the bottom plate through a bolt, and the torque spring is fixedly connected with the fixed platform through a bolt; the outer surface of the upper end of the leakage protector is provided with a wire inlet end close to the rear end of the bounce gate, the outer surface of the upper end of the leakage protector is provided with a wire outlet end close to the right end of the wire inlet end, the wire inlet end is fixedly connected with the leakage protector, and the wire outlet end is fixedly connected with the leakage protector; connect fixed connection between motor main part and the fixed station through the bolt, be fixed connection between earth-leakage protector and the fixed station, be swing joint between test button and the earth-leakage protector, be swing joint between reset button and the earth-leakage protector.

In the invention, a vibration motor capable of being remotely controlled is adopted, so that the aim of improving the working efficiency can be realized through remote control, meanwhile, the burden of workers is also lightened, a remote controller is installed at the control end of the vibration motor, the remote controller comprises a chip IC, and a first pin of the chip IC is respectively connected with the anode of a diode D2, the base of a triode D4, the base of a triode D3, one end of a resistor R9, a signal output end V2, a sixth pin of the chip IC, the cathode of a diode D1, one end of a resistor R1, one end of a resistor R7, one end of a resistor R8, the other end of a resistor R9, the emitter of a triode D3, the collector of a triode D4, a signal input end V1 and the cathode of a diode D5; a second pin of the chip IC is respectively connected with a cathode of the diode D2, a collector of the triode D3, one end of the capacitor C4, one end of the resistor R6 and one end of the resistor R7; the other end of the capacitor C4 is respectively connected with a third pin of the chip IC and one end of the capacitor C3, and the other end of the capacitor C3 is connected with the other end of the resistor R8; the anode of the diode D5 is connected with the other end of the resistor R6; the fourth pin of the chip IC is respectively connected with one end of a resistor R4 and one end of a capacitor C2, the other end of the capacitor C2 is connected with one end of a resistor R5, the other end of the resistor R5 is respectively connected with the other end of a resistor R4, one end of a resistor R3 and one end of a resistor R2, the other end of the resistor R2 is respectively connected with the other end of a resistor R1, one end of the capacitor C1, the fifth pin of the chip IC and the other end of a resistor R3, and the other end of the capacitor C1 is connected with the anode of a diode D1. One end of the remote controller is connected with the control end of the vibrating motor for communication, and the signal input end of the remote controller is connected with the control center through a wireless network. It should be noted that, in the present invention, since the structure of the remote controller is clear and the installation and wiring of the remote controller are conventional operations in the art, they will not be described herein.

As a further scheme of the invention, the sieving mechanism further comprises a sieving plate, a stop block and a baffle plate, wherein the stop block is arranged on the sieving plate, the baffle plate is arranged on the inner side of the stop block, a sliding table is arranged below the sieving plate, a sliding rail is arranged on the sliding table, and an electric telescopic column is arranged on the side surface of the sliding table.

As a further scheme of the invention, the rotary column is rotatably arranged on the inner side of the vertical plate, and the first motor is connected with the rotary column through a coupling.

As a further scheme of the invention, the feeding plate is welded on the rotary column, and the anti-skid rubber pad is bonded with the feeding plate.

As a further scheme of the invention, the spring is welded on the lower end face of the sieving plate, and the baffle plate is connected with the stop block in a sliding manner.

As a further scheme of the invention, the sliding table is connected with the sliding rail in a sliding manner, and the electric telescopic column is arranged on the side surface of the sliding table through a bolt.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the feeding mechanism and the sieving mechanism are arranged, so that the raw materials can be sieved conveniently, the labor is saved, the working efficiency is improved, and the high-speed material sieving machine has high practical value.

2. In the invention, the vibration motor capable of being remotely controlled is adopted, the complexity of field operation is reduced, in addition, the vibration motor is provided with the connecting shaft, the torque spring and the nut, when the large-torque vibration motor is normally used, the vibration amplitude generated by the motor main body is larger, the noise generated at the same time is larger, the vibration amplitude of the motor main body is weakened through the torque spring, the horizontal direction of the motor main body can be adjusted by rotating the nut, the strength of the torque spring can be adjusted, the vibration amplitude of the large-torque vibration motor can be favorably reduced, the noise generated by the large-torque vibration motor can be favorably reduced, through the arrangement of the leakage protector, the jump gate, the reset button and the test button, before the motor main body is normally used, the reset button is pressed, then the test button is pressed, if the jump gate jumps down, the leakage protector can be normally used, according to the vibration motor, the reset button is pressed, when the electric leakage phenomenon occurs to the vibration motor, the jumping brake automatically jumps down, the power supply is cut off, the electric leakage fault occurs to the motor main body, the human body electric shock protection with fatal danger is facilitated, the using effect of the large-torque vibration motor is improved, the whole vibration motor is simple in structure and convenient to operate, and the using effect is better than that of the traditional mode.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a perspective view of example 1 of a screening apparatus for pre-raw material for concrete for civil engineering work according to the present invention;

FIG. 2 is a front view of example 1 of a screening apparatus for pre-raw material for concrete for civil engineering work according to the present invention;

FIG. 3 is a left side view of example 1 of a preliminary raw material sieving apparatus for concrete for civil engineering of the present invention;

FIG. 4 is a schematic view showing the structure of a passing screen plate of example 1 of a preliminary raw material sieving apparatus for concrete for civil engineering of the present invention;

FIG. 5 is a schematic view showing the structure of a slide table in example 2 of a preliminary raw material sieving apparatus for civil engineering concrete of the present invention;

fig. 6 is a schematic view of the overall structure of the vibration motor of the present invention;

FIG. 7 is a schematic structural view of a vibration motor torque spring and a fixed table according to the present invention;

FIG. 8 is a schematic structural diagram of a leakage protector for a vibration motor according to the present invention;

FIG. 9 is a schematic structural view of a coupling shaft and a nut of the vibration motor of the present invention;

fig. 10 is a schematic circuit diagram of the remote controller of the present invention.

The reference numerals are explained below:

1. a feeding mechanism; 2. a screening mechanism; 3. a base; 101. a vertical plate; 102. turning the column; 103. a first motor; 104. a feed plate; 105. an anti-skid rubber pad; 201. sieving a sieve plate; 202. a stopper; 203. a baffle plate; 204. a vibration motor; 205. a spring; 206. a transfer frame; 207. a conveyor belt; 208. a second motor; 209. a sliding table; 210. a slide rail; 211. an electric telescopic column; 41. a motor main body; 42. a fixed table; 43. a connecting shaft; 44. a torque spring; 45. a nut; 46. a reinforcing plate; 47. a base plate; 48. a bolt; 49. a leakage protector; 50. a jumping gate; 51. a reset button; 52. a test button; 53. a wire inlet end; 54. and (7) leading out the wire end.

Detailed Description

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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be further explained with reference to the drawings.