CN212602607U

CN212602607U - Additive feeding device for premixed concrete production

Info

Publication number: CN212602607U
Application number: CN201921966947.2U
Authority: CN
Inventors: 彭元凤
Original assignee: Shandong Qisheng New Material Co ltd
Current assignee: Shandong Qisheng New Material Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2021-02-26
Anticipated expiration: 2029-11-14

Abstract

The utility model belongs to the technical field of the concrete processing technique and specifically relates to an additive feeding device for premixed concrete production, including transverse guide, longitudinal rail, backup pad, automobile body and mounting bracket, be provided with the transmission shaft on the upper left position of automobile body, sliding connection between transmission shaft and the automobile body, both sides symmetry is provided with the initiative hinge seat around the transmission shaft, two be provided with lower fixed hinge seat on the automobile body on initiative hinge seat right side, two initiative hinge seat and two lower fixed hinge seat articulate with the lower extreme of cross-connection rod respectively, be provided with the backup pad on the top position of automobile body, be provided with driven hinge seat on the lower left position of backup pad symmetrically, be provided with the mounting bracket on the top position of backup pad; the utility model discloses in, through setting up feed cylinder, cross connecting rod, transverse guide and longitudinal rail, increased the application scope of device, increased the accuracy that the material was thrown to the device.

Description

Additive feeding device for premixed concrete production

Technical Field

The utility model relates to a concrete processing technology field specifically is a device is put in with additive to premixed concrete production.

Background

The premixed concrete is a concrete mixture which is sold by metering and mixing cement, aggregate, water, an additive, a mineral admixture and the like according to a certain proportion in a mixing station and is transported to a use place within a specified time by adopting a transport vehicle, and an additive is required to be added in the process of discharging in a premixed concrete mixing plant, so that the demand on an additive feeding device for premixed concrete production is increasing day by day.

The existing device is low in automation level when being used, narrow in application range, quite inconvenient to move, quite difficult to install and maintain, and easy to cause the problem that the additive feeding amount cannot be controlled when being used, and meanwhile, the problem that the effect of the additive feeding device is poor due to excessive feeding is easy to occur when being fed, so that the additive feeding device for premixed concrete production is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a premixed additive feeding device for concrete production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an additive feeding device for premixed concrete production comprises a transverse guide rail, a longitudinal guide rail, supporting plates, a vehicle body and a mounting frame, wherein a transmission shaft is arranged at the upper left position of the vehicle body, the transmission shaft is in sliding connection with the vehicle body, driving hinge seats are symmetrically arranged at the front side and the rear side of the transmission shaft, lower fixed hinge seats are arranged on the vehicle body on the right side of the two driving hinge seats, the two driving hinge seats and the two lower fixed hinge seats are respectively hinged with the lower end of a cross connecting rod, the supporting plates are arranged at the upper position of the vehicle body, driven hinge seats are symmetrically arranged at the lower left position of the supporting plates, the two driven hinge seats are respectively in sliding connection with the supporting plates, upper fixed hinge seats are arranged on the supporting plates on the right sides of the two driven hinge seats, the two driven hinge seats and the two upper fixed hinge seats are respectively hinged with the upper ends of, the mounting frame is arranged above the supporting plate, a transverse guide rail is transversely arranged at the upper left position of the mounting frame, a sliding block is arranged inside the transverse guide rail, and the sliding block is connected with a longitudinal guide rail behind the transverse guide rail.

Preferably, sliding connection between slider and the transverse guide, the slider is connected with slide bar one end, the slide bar other end is connected with the piston rod, the piston rod is kept away from slide bar one end and is set up inside the feed cylinder, the feed cylinder is installed on the mounting bracket, the inside piston rod of feed cylinder is connected with the piston piece.

Preferably, install three way connection on the material mouth of feed cylinder, three way connection's delivery port passes through sealing connection between aqueduct and the shower nozzle, install ejection of compact check valve on the aqueduct between three way connection and the shower nozzle, three way connection's feed inlet passes through between aqueduct and the water tank on the mounting bracket sealing connection, install the feeding check valve on the aqueduct between three way connection and the water tank.

Preferably, a material conveying motor is installed at the rear position of the installation frame, a crank connecting rod is installed on an output shaft of the material conveying motor, a guide pillar is installed at one end, far away from the material conveying motor, of the crank connecting rod, the guide pillar is arranged in the longitudinal guide rail, and the guide pillar is connected with the longitudinal guide rail in a sliding mode.

Preferably, a transmission motor is installed at the left position inside the vehicle body, an output shaft of the transmission motor is connected with a screw rod through a coupler, the screw rod is rotatably connected with the vehicle body, and the screw rod is connected with a transmission shaft above the vehicle body through a ball.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through setting up automobile body, initiative hinge mount, driven hinge mount, cross connecting rod, backup pad, drive motor and lead screw, increased the application range of device, make the device can adjust to the compounding device of different models, avoid the device to appear application scope narrow when using, remove very inconvenient problem, avoid the unicity of device use, the liftable design of device is convenient for the maintenance of device simultaneously, solved prior art and appeared because the mounting height is higher and lead to its installation and maintenance very inconvenient problem when using;

2. the utility model discloses in, through setting up transverse guide, longitudinal rail, defeated material motor, the crank connecting rod, the feed cylinder, the piston rod, piston piece and shower nozzle, make the device can be according to the volume of puting in of the rotation number of turns control additive of defeated material motor, make the device can realize quantitative interpolation additive, simultaneously through the slew velocity of the defeated material motor of control, the cycle of puting in and the speed of puting in of steerable additive, make the device can realize intermittent type formula and put in, avoid the device once only appear when putting in and put in too much lead to the problem that the additive fuses the effect descends.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a top view of the body of FIG. 1 in accordance with the present invention;

figure 3 is an assembly view of the cartridge of figure 1 of the present invention.

In the figure: 1-transverse guide rail, 2-material conveying motor, 3-longitudinal guide rail, 4-slide block, 5-slide rod, 6-piston rod, 7-piston block, 8-material barrel, 9-water tank, 10-support plate, 11-upper fixed hinge seat, 12-cross connecting rod, 13-transmission motor, 14-driving hinge seat, 15-lead screw, 16-lower fixed hinge seat, 17-driven hinge seat, 18-vehicle body, 19-transmission shaft, 20-guide column, 21-three-way joint, 22-discharging one-way valve, 23-feeding one-way valve, 24-spray head, 25-mounting frame and 26-crank connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an additive feeding device for production of ready-mixed concrete comprises a transverse guide rail 1, a longitudinal guide rail 3, a support plate 10, a vehicle body 18 and a mounting frame 25, wherein a transmission shaft 19 is arranged at the upper left position of the vehicle body 18, the transmission shaft 19 is in sliding connection with the vehicle body 18, driving hinge seats 14 are symmetrically arranged on the front side and the rear side of the transmission shaft 19, a lower fixed hinge seat 16 is arranged on the vehicle body 18 on the right side of the driving hinge seat 14, the driving hinge seats 14 and the lower fixed hinge seats 16 are hinged with the lower end of a cross connecting rod 12 respectively, the support plate 10 is arranged at the upper position of the vehicle body 18, driven hinge seats 17 are symmetrically arranged at the lower left position of the support plate 10, the driven hinge seats 17 are in sliding connection with the support plate 10 respectively, the upper fixed hinge seats 11 are arranged on the support plate 10 on the right side of the driven, the two driven hinge seats 17 and the two upper fixed hinge seats 11 are respectively hinged with the upper ends of the cross connecting rods 12, the vehicle body 18, the driving hinge seat 14, the driven hinge seats 17, the cross connecting rods 12, the supporting plate 10, the transmission motor 13 and the lead screw 15 are matched for use, the use range of the device is increased, the device can be adjusted for mixing devices of different models, the problems that the device is narrow in application range and inconvenient to move when used are solved, the singleness of the use of the device is avoided, the liftable design of the device is convenient for the maintenance of the device, the problem that the installation and the maintenance of the device are inconvenient due to the fact that the installation height is high when the device is used in the prior art is solved, the installation frame 25 is arranged at the position above the supporting plate 10, the transverse guide rail 1 is transversely arranged at the position above the left side of the installation frame 25, and the slide block 4, the sliding block 4 is connected with the longitudinal guide rail 3 behind the transverse guide rail 1.

The sliding connection between the sliding block 4 and the transverse guide rail 1, the sliding block 4 is connected with one end of a sliding rod 5, the other end of the sliding rod 5 is connected with a piston rod 6, one end of the piston rod 6, far away from the sliding rod 5, is arranged inside a charging barrel 8, the charging barrel 8 is arranged on a mounting rack 25, the piston rod 6 inside the charging barrel 8 is connected with a piston block 7, a three-way joint 21 is arranged on a material port of the charging barrel 8, a water outlet of the three-way joint 21 is hermetically connected with a spray head 24 through a water guide pipe, a discharge one-way valve 22 is arranged on the water guide pipe between the three-way joint 21 and the spray head 24, a feed inlet of the three-way joint 21 is hermetically connected with a water tank 9 on the mounting rack 25 through the water guide pipe, a feed one-way valve 23 is arranged on the water, a crank connecting rod 26 is installed on an output shaft of the material conveying motor 2, a guide post 20 is installed at one end, far away from the material conveying motor 2, of the crank connecting rod 26, the guide post 20 is arranged in the longitudinal guide rail 3, the guide post 20 is connected with the longitudinal guide rail 3 in a sliding mode, the transverse guide rail 1, the longitudinal guide rail 3, the material conveying motor 2, the crank connecting rod 26, the charging barrel 8, the piston rod 6, the piston block 7 and the spray head 24 are matched for use, the feeding amount of the additive can be controlled according to the number of turns of the material conveying motor 2, the device can achieve quantitative additive addition, meanwhile, the feeding period and feeding speed of the additive can be controlled by controlling the rotating speed of the material conveying motor 2, the device can achieve intermittent feeding, the problem that the additive fusion effect is reduced due to excessive feeding at one time is avoided, and a transmission motor 13 is installed at the left side inside the vehicle body 18, an output shaft of the transmission motor 13 is connected with a screw rod 15 through a coupler, the screw rod 15 is rotatably connected with a vehicle body 18, and the screw rod 15 is connected with a transmission shaft 19 above the vehicle body 18 through a ball.

The model of the material conveying motor 2 and the transmission motor 13 is Y160M 1-2.

The working process is as follows: when the device is used, the vehicle body 18 is pushed to a working position, then the device is connected with an external power supply, then the height of the spray head 24 is adjusted according to the position of a feed opening, at the moment, the transmission motor 13 drives the screw rod 15 to rotate, the transmission shaft 19 is driven by the balls to move downwards to one side of the fixed hinge seat 16, at the moment, the driving hinge seat 14 is matched with the driven hinge seat 17, the cross connecting rod 12 drives the support plate 10 to move upwards, the support plate 10 drives the mounting frame 25 to move upwards, when the spray head 24 moves to the position above the feed opening, the transmission motor 13 stops working, in the process, the vehicle body 18, the driving hinge seat 14, the driven hinge seat 17, the cross connecting rod 12, the support plate 10, the transmission motor 13 and the screw rod 15 are matched for use, the use range of the device is enlarged, and the device can be adjusted according to different types of mixing devices, the problems that the application range is narrow and the movement is inconvenient when the device is used are avoided, the use singleness of the device is avoided, the liftable design of the device is convenient for the maintenance of the device, and the problem that the installation and the maintenance are inconvenient due to the high installation height when the device is used in the prior art is solved, when the working position is adjusted, the feeding is carried out at the moment, the material conveying motor 2 drives the crank connecting rod 26 to rotate, the crank connecting rod 26 drives the guide post 20 to rotate, the guide post 20 slides in the longitudinal guide rail 3 while rotating, the longitudinal guide rail 3 moves along the transverse guide rail 1 due to the limiting effect of the sliding block 4, when the sliding block 4 moves to one side far away from the charging barrel 8, the sliding block 4 drives the piston rod 6 to move by matching with the sliding rod 5, the piston rod 6 drives the piston block 7 to carry out the material pumping movement, and the additive in the water tank 9, along with the rotation of the crank connecting rod 26, the sliding block 4 is driven by the longitudinal guide rail 3 to gradually move towards one side of the charging barrel 8, the sliding block 4 drives the piston rod 6 to perform discharging movement through the sliding rod 5, the additive in the charging barrel 8 is sprayed into the mixing barrel 8 from the spray head 24 to perform periodic movement, in the process, the transverse guide rail 1, the longitudinal guide rail 3, the material conveying motor 2, the crank connecting rod 26, the material barrel 8, the piston rod 6, the piston block 7 and the spray head 24 are matched for use, so that the device can control the adding amount of the additive according to the number of turns of the material conveying motor 2, realize the quantitative addition of the additive, meanwhile, the rotating speed of the material conveying motor 2 is controlled, the feeding period and the feeding speed of the additive can be controlled, so that the device can realize intermittent feeding, and the problem that the additive blending effect is reduced due to too much feeding at one time when the device is fed is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is put in with additive to premixed concrete production, includes transverse guide (1), longitudinal rail (3), backup pad (10), automobile body (18) and mounting bracket (25), its characterized in that: a transmission shaft (19) is arranged at the upper left position of the vehicle body (18), the transmission shaft (19) is connected with the vehicle body (18) in a sliding manner, driving hinge seats (14) are symmetrically arranged at the front side and the rear side of the transmission shaft (19), lower fixed hinge seats (16) are arranged on the vehicle body (18) at the right side of the two driving hinge seats (14), the two driving hinge seats (14) and the two lower fixed hinge seats (16) are respectively hinged with the lower end of a cross connecting rod (12), a supporting plate (10) is arranged at the upper position of the vehicle body (18), driven hinge seats (17) are symmetrically arranged at the lower left position of the supporting plate (10), the two driven hinge seats (17) are respectively connected with the supporting plate (10) in a sliding manner, upper fixed hinge seats (11) are arranged on the supporting plate (10) at the right side of the two driven hinge seats (17), two driven hinge seat (17) and two go up fixed hinge seat (11) and articulate with the upper end of cross connecting rod (12) respectively, be provided with mounting bracket (25) on the top position of backup pad (10), transversely be provided with transverse guide (1) on the upper left side position of mounting bracket (25), inside slider (4) that is provided with of transverse guide (1), slider (4) are connected with longitudinal rail (3) at transverse guide (1) rear.

2. The additive feeding device for the production of ready-mixed concrete according to claim 1, characterized in that: sliding connection between slider (4) and transverse guide (1), slider (4) are connected with slide bar (5) one end, the slide bar (5) other end is connected with piston rod (6), slide bar (5) one end setting is kept away from in feed cylinder (8) inside in piston rod (6), install on mounting bracket (25) feed cylinder (8), inside piston rod (6) of feed cylinder (8) are connected with piston piece (7).

3. The additive feeding device for the production of ready-mixed concrete according to claim 2, characterized in that: install three way connection (21) on the material mouth of feed cylinder (8), sealing connection between delivery port of three way connection (21) passes through aqueduct and shower nozzle (24), install ejection of compact check valve (22) on the aqueduct between three way connection (21) and shower nozzle (24), sealing connection between water tank (9) on feed inlet of three way connection (21) passes through aqueduct and mounting bracket (25), install feeding check valve (23) on the aqueduct between three way connection (21) and water tank (9).

4. The additive feeding device for the production of ready-mixed concrete according to claim 1, characterized in that: install defeated material motor (2) on the rear position of mounting bracket (25), install crank connecting rod (26) on the output shaft of defeated material motor (2), crank connecting rod (26) are kept away from defeated material motor (2) one end and are installed guide pillar (20), guide pillar (20) set up in longitudinal rail (3), and sliding connection between guide pillar (20) and longitudinal rail (3).

5. The additive feeding device for the production of ready-mixed concrete according to claim 1, characterized in that: install drive motor (13) on the inside left side position of automobile body (18), the output shaft of drive motor (13) passes through the shaft coupling and is connected with lead screw (15), rotate between lead screw (15) and the automobile body (18) and be connected, lead screw (15) are connected through transmission shaft (19) of ball and automobile body (18) top.