CN111545448A - Civil engineering is with former material sieving device in advance of concrete preparation - Google Patents
Civil engineering is with former material sieving device in advance of concrete preparation Download PDFInfo
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- CN111545448A CN111545448A CN202010293313.6A CN202010293313A CN111545448A CN 111545448 A CN111545448 A CN 111545448A CN 202010293313 A CN202010293313 A CN 202010293313A CN 111545448 A CN111545448 A CN 111545448A
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- plate
- leakage protector
- motor
- torque spring
- civil engineering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
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- Combined Means For Separation Of Solids (AREA)
Abstract
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.
Description
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.
Example 1
As shown in fig. 1 to 10, the present invention provides a technical solution: a pre-raw material sieving device for concrete preparation for civil engineering comprises a base 3, 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 sieving mechanism 2 comprises a sieving plate 201, a stop block 202 and a baffle plate 203, wherein the stop block 202 is arranged on the sieving plate 201, the baffle plate 203 is arranged on the inner side of the stop block 202, a vibration motor 204 is arranged on the side surface of the sieving plate 201, a spring 205 is arranged on the lower end surface of the sieving plate 201, a conveying frame 206 is arranged on the inner side of the spring 205, a conveying belt 207 is arranged on the inner side of the conveying frame 206, and a second motor 208 is arranged on the front part of the; 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; the feeding plate 104 is welded on the rotary column 102, and the anti-skid rubber pad 105 is adhered with the feeding plate 104; the spring 205 is welded on the lower end surface of the screen plate 201, and the baffle plate 203 is connected with the stop block 202 in a sliding way. Vibration motor 204 includes motor body 41, motor body 41's lower extreme surface is provided with fixed station 42, fixed station 42's lower extreme surface is provided with torque spring 44 near the corner, torque spring 44's inboard is provided with connecting axle 43, torque spring 44's lower extreme surface is provided with bottom plate 47, the right-hand member that motor body 41 is close to fixed station 42's upper end surface is provided with earth-leakage protector 49, earth-leakage protector 49's upper end surface is provided with jumping brake 50, earth-leakage protector 49's front end surface is close to the right side terminal surface and is provided with reset button 51, earth-leakage protector 49's front end surface is provided with test button 52 near reset button 51's left end. The upper end that the surface of connecting axle 43 is close to fixed station 42 is provided with nut 45 to in the intensity of adjustment torque spring 44, the quantity of nut 45 be a plurality of groups, and nut 45 is the array and arranges, and the quantity of connecting axle 43 is a plurality of groups, so that the unsteady direction of fixed motor main part 41, and connecting axle 43 is the array and arranges, is swing joint between connecting axle 43 and the nut 45. The front end that the upper end surface of bottom plate 47 is close to torque spring 44 is provided with reinforcing plate 46, and reinforcing plate 46's upper end surface is provided with bolt 48 to it is fixed, and the quantity of bolt 48 is a plurality of groups, and bolt 48 is the array and arranges, and torque spring 44's quantity is a plurality of groups, and torque spring 44 is the array and arranges. 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 table 42 through the bolt 48. The rear end of the outer surface of the upper end of the leakage protector 49, which is close to the bounce gate 50, is provided with a wire inlet end 53, the right end of the outer surface of the upper end of the leakage protector 49, which is close to the wire inlet end 53, is provided with a wire outlet end 54, 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. The motor main body 41 is fixedly connected with the fixed platform 42 through a bolt 48, the electric leakage protector 49 is fixedly connected with the fixed platform 42, the test button 52 is movably connected with the electric leakage protector 49, and the reset button 51 is movably connected with the electric leakage protector 49.
In the present invention, when the vibration motor is working, because the vibration amplitude generated by the motor body 41 is large and the noise generated at the same time is large, the vibration amplitude of the motor body 41 is weakened by the torque spring 44, the user can adjust the horizontal direction of the motor body 41 by rotating the nut 45, and at the same time, the strength of the torque spring 44 can be adjusted, which is beneficial to reduce the vibration amplitude of the vibration motor with large torque, and is beneficial to reduce the noise generated by the vibration motor with large torque, before the motor body 41 is normally used, the user presses the reset button 51 and then presses the test button 52, if the jump gate 50 jumps, the leakage protector 49 can be normally used, pushes the jump gate 50 and presses the reset button 51, when the vibration motor has a leakage phenomenon, the jump gate 50 automatically jumps down to cut off the power supply, which is beneficial to the protection of the human body against the fatal danger when the motor body, the use effect of the large-torque vibration motor is improved.
The working principle is as follows: the wrapping bag that will be equipped with raw and other materials is directly placed on anti-skidding rubber pad 105, anti-skidding rubber pad 105 plays anti-skidding effect, then No. one motor 103 drives rotary column 102 and rotates, charging plate 104 slope, make the raw and other materials in the wrapping bag slowly pour on sieving plate 201, vibrating motor 204 drives sieve 201 and shakes on spring 205, sieve raw and other materials, qualified raw and other materials fall on conveyer belt 207, No. two motor 208 drive conveyer belt 207 rotates, convey away it, great granule is stayed on sieve 201, baffle 203 can be taken out after the definite time, clear up great granule.
Example 2
As shown in fig. 5, the difference between the embodiment 2 and the embodiment 1 is that the sieving mechanism 2 includes a sieving plate 201, a stopper 202, and a baffle 203, the stopper 202 is provided on the sieving plate 201, the baffle 203 is provided on the inner side of the stopper 202, a sliding table 209 is provided below the sieving plate 201, a sliding rail 210 is provided on the sliding table 209, and an electric telescopic column 211 is installed on the side surface of the sliding table 209.
The vibrating motor 204 drives the screen plate 201 to vibrate on the spring 205 to screen raw materials, and the electric telescopic column 211 is changed to drive the sliding table 209 to rapidly reciprocate on the sliding rail 210, so that the screen plate 201 continuously moves to screen the raw materials.
It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.
Claims (6)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293313.6A CN111545448A (en) | 2020-04-15 | 2020-04-15 | Civil engineering is with former material sieving device in advance of concrete preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293313.6A CN111545448A (en) | 2020-04-15 | 2020-04-15 | Civil engineering is with former material sieving device in advance of concrete preparation |
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| Publication Number | Publication Date |
|---|---|
| CN111545448A true CN111545448A (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010293313.6A Pending CN111545448A (en) | 2020-04-15 | 2020-04-15 | Civil engineering is with former material sieving device in advance of concrete preparation |
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| CN (1) | CN111545448A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795546Y (en) * | 2005-04-14 | 2006-07-12 | 安仲伟 | Shock reducer of engine |
| KR20140140210A (en) * | 2013-05-28 | 2014-12-09 | 주식회사 한미이엔씨 | Vibrating screening machines with built-in aggregates appointed |
| CN205328267U (en) * | 2015-12-18 | 2016-06-22 | 陶才群 | Flour conveying device |
| CN106950868A (en) * | 2016-01-06 | 2017-07-14 | 天津普正动力科技有限公司 | A kind of environment inside car management information system |
| CN107649869A (en) * | 2017-10-26 | 2018-02-02 | 绍兴柯桥雷霄机械科技有限公司 | A kind of engine cylinder cover oil duct bolt automatic charging device |
| CN207042811U (en) * | 2017-02-20 | 2018-02-27 | 北京建宇工程管理股份有限公司 | Sand sieving machine with heating and stirring device |
| CN207174795U (en) * | 2017-08-22 | 2018-04-03 | 衢州市鼎邦钢桶设备有限公司 | A kind of feeding machine for aiding in blanking |
| CN208077907U (en) * | 2018-04-25 | 2018-11-09 | 周珏卜 | A kind of electric power earth leakage protective device |
| CN109945896A (en) * | 2019-04-19 | 2019-06-28 | 武汉地震计量检定与测量工程研究院有限公司 | A kind of remote control fold prisms device |
| CN209680522U (en) * | 2019-01-17 | 2019-11-26 | 天津和兴源建筑工程有限公司 | Regenerate tubular pile concrete raw material vibration sieve |
| CN209866181U (en) * | 2019-04-06 | 2019-12-31 | 王定启 | Mining machinery reducing mechanism |
-
2020
- 2020-04-15 CN CN202010293313.6A patent/CN111545448A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795546Y (en) * | 2005-04-14 | 2006-07-12 | 安仲伟 | Shock reducer of engine |
| KR20140140210A (en) * | 2013-05-28 | 2014-12-09 | 주식회사 한미이엔씨 | Vibrating screening machines with built-in aggregates appointed |
| CN205328267U (en) * | 2015-12-18 | 2016-06-22 | 陶才群 | Flour conveying device |
| CN106950868A (en) * | 2016-01-06 | 2017-07-14 | 天津普正动力科技有限公司 | A kind of environment inside car management information system |
| CN207042811U (en) * | 2017-02-20 | 2018-02-27 | 北京建宇工程管理股份有限公司 | Sand sieving machine with heating and stirring device |
| CN207174795U (en) * | 2017-08-22 | 2018-04-03 | 衢州市鼎邦钢桶设备有限公司 | A kind of feeding machine for aiding in blanking |
| CN107649869A (en) * | 2017-10-26 | 2018-02-02 | 绍兴柯桥雷霄机械科技有限公司 | A kind of engine cylinder cover oil duct bolt automatic charging device |
| CN208077907U (en) * | 2018-04-25 | 2018-11-09 | 周珏卜 | A kind of electric power earth leakage protective device |
| CN209680522U (en) * | 2019-01-17 | 2019-11-26 | 天津和兴源建筑工程有限公司 | Regenerate tubular pile concrete raw material vibration sieve |
| CN209866181U (en) * | 2019-04-06 | 2019-12-31 | 王定启 | Mining machinery reducing mechanism |
| CN109945896A (en) * | 2019-04-19 | 2019-06-28 | 武汉地震计量检定与测量工程研究院有限公司 | A kind of remote control fold prisms device |
Non-Patent Citations (1)
| Title |
|---|
| 王克: "《五邑大学"挑战杯"获奖作品集》", 30 April 2008 * |
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