CN214744634U

CN214744634U - Asphalt mixing plant monitoring device

Info

Publication number: CN214744634U
Application number: CN202121207844.5U
Authority: CN
Inventors: 范连东; 刘岩; 袁博; 曾高明; 范海涛
Original assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Current assignee: Third Engineering Co Ltd Of Cccc Third Highway Engineering Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-16
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of monitoring device, especially, pitch mixing plant monitoring device, the unable scheduling problem of adjusting of current monitoring device monitoring range that provides to the background art, the following scheme is put forward now, all install the base of universal wheel including bottom four corners position, be equipped with rotary mechanism, elevating system, stop gear and protection machanism on the base in proper order, and rotary mechanism include through the low-speed motor of bolt fastening at base top center outer wall, through the carousel of bolt fastening at low-speed motor output outer wall. The utility model is provided with a rotating mechanism and a lifting mechanism, and flexibly adjusts the monitoring range; the protection mechanism is arranged, the monitor is prevented from dust through the transparent dust cover, and the monitor is subjected to heat dissipation and cooling treatment by using the cooling fan and the cooling grids, so that the working efficiency of the monitor can be improved, and the service life of the monitor is prolonged; the limiting mechanism is arranged, and the position can be locked and fixed after the movement is finished.

Description

Asphalt mixing plant monitoring device

Technical Field

The utility model relates to a monitoring device technical field especially relates to an asphalt mixing plant monitoring device.

Background

Generally, a data acquisition terminal is installed in an asphalt mixing plant, so that key parameters such as the material consumption, the heating temperature, the gradation, the oilstone ratio, the mixing time and the like of an asphalt mixture are acquired, transmitted, analyzed, early warned and evaluated in real time, the 'pre-control in advance, in-process monitoring and post-analysis' of asphalt production data are realized, and the production quality of the asphalt mixture is ensured.

However, the existing monitoring device is generally only simple to install the monitor on the wall surface, so that the monitoring device does not have the moving performance, and thus the monitoring device cannot be flexibly moved to each site to implement monitoring. Therefore, we propose an asphalt mixing plant monitoring device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a monitoring device for an asphalt mixing plant.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a monitoring device for an asphalt mixing plant comprises a base, universal wheels are mounted at four corners of the bottom of the base, a rotating mechanism, a lifting mechanism, a limiting mechanism and a protective mechanism are sequentially arranged on the base, the rotating mechanism comprises a low-speed motor fixed on the outer wall of the center of the top of the base through bolts, a rotary table fixed on the outer wall of the output end of the low-speed motor through bolts, a rotary column sleeved at the eccentric position of the rotary table and a fixed frame welded on the outer wall of the top end of the rotary column, the lifting mechanism comprises a servo motor fixed on the outer wall of the top of the fixed frame through bolts, a lead screw connected with the output shaft of the servo motor through a coupler, a T-shaped slide block screwed on the upper part of the lead screw, a connecting plate welded on the side wall of the T-shaped slide block, a monitor fixed on the outer wall of the top of the connecting plate through bolts and a slide way arranged on the inner wall of one side of the fixed frame, the limiting mechanism comprises an air cylinder, a fixed ring sleeved on the output shaft of the air cylinder and four-corner supports welded on the outer wall of the fixed ring, the protection mechanism comprises a transparent dust cover, a cooling fan and a cooling grid which are fixed on the outer wall of the top of the connecting plate through bolts.

Preferably, the inner wall of the top of the base is provided with an annular sliding groove matched with the rotating column, and the outer wall of the rotating column is connected with the inner wall of the annular sliding groove in a sliding mode.

Preferably, the lead screw is connected with the top inner wall and the bottom inner wall of the fixed frame through two bearings respectively, and the outer wall of the T-shaped sliding block is connected with the inner wall of the sliding way in a sliding mode.

Preferably, the servo motor is connected with a reversing switch through a wire, and the reversing switch is connected with a power line.

Preferably, the mounting groove has been seted up to the bottom center inner wall of base, and the cylinder passes through the bolt fastening at the top inner wall of mounting groove.

Preferably, the inner wall of the top of the transparent dust cover is provided with a convection hole, and the cooling fan is fixed on the inner wall of the convection hole through a bolt.

Preferably, the inner wall of the front surface of the transparent dust cover is provided with heat dissipation holes, and the heat dissipation grids are fixed on the inner walls of the heat dissipation holes through bolts.

The utility model has the advantages that:

1. the rotary mechanism and the lifting mechanism are arranged, the rotary table is driven to rotate by the low-speed motor, the rotary column drives the monitor on the fixed frame to rotate, the servo motor drives the screw rod to rotate, the T-shaped sliding block drives the monitor mounted on the connecting plate to reciprocate in the vertical direction under the limit of the slide way, and finally, the monitor does rotary motion and up-and-down motion, so that the monitoring range is flexibly adjusted, the monitoring range is improved, and the monitoring requirement of large space in the asphalt mixing plant can be well met;

2. the whole device is convenient to move and walk, can move to various places to implement monitoring, and drives the four-corner bracket welded on the outer wall of the fixing ring to move downwards to the ground by using the cylinder to complete position locking and fixing after the movement is completed;

3. be provided with protection machanism, prevent dust through transparent dust cover to the watch-dog, utilize radiator fan and cooling grid to carry out the cooling processing of dispelling the heat to the watch-dog, can improve the work efficiency of watch-dog like this, prolong the life of watch-dog.

Drawings

Fig. 1 is a schematic structural view of a monitoring device for an asphalt mixing plant according to the present invention;

fig. 2 is a schematic view of a three-dimensional enlarged structure of a limiting mechanism in the asphalt mixing station monitoring device provided by the utility model;

fig. 3 is a schematic view of a three-dimensional enlarged structure of a protection mechanism in the asphalt mixing station monitoring device provided by the present invention;

fig. 4 is a schematic view of a three-dimensional enlarged structure of a lifting mechanism in a monitoring device of an asphalt mixing plant.

In the figure: the device comprises a base 1, a low-speed motor 2, a rotary table 3, a rotary column 4, a fixed frame 5, a servo motor 6, a lead screw 7, a slide block 8T, a connecting plate 9, a monitor 10, a slideway 11, an air cylinder 12, a fixed ring 13, a four-corner support 14, a transparent dustproof cover 15, a cooling fan 16, a cooling grid 17 and an annular sliding chute 18.

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.

Referring to fig. 1-4, a monitoring device for an asphalt mixing plant comprises a base 1 with universal wheels mounted at four corners of the bottom, a rotating mechanism, a lifting mechanism, a limiting mechanism and a protective mechanism are sequentially arranged on the base 1, the rotating mechanism comprises a low-speed motor 2, a rotary table 3, a rotary column 4 and a fixed frame 5, the low-speed motor 2 is fixed on the outer wall of the center of the top of the base 1 through bolts, the rotary table 3 is fixed on the outer wall of the output end of the low-speed motor 2 through bolts, the rotary column 4 is sleeved at the eccentric position of the rotary table 3, the fixed frame 5 is welded on the outer wall of the top end of the rotary column 4, an annular chute 18 matched with the rotary column 4 is arranged on the inner wall of the top of the base 1, the outer wall of the rotary column 4 is in sliding connection with the inner wall of the annular chute 18, the lifting mechanism comprises a servo motor 6, a lead screw 7, a T-shaped slide block 8, a connecting plate 9, a monitor 10 and a slide way 11, the servo motor 6 is fixed on the outer wall of the top of the fixed frame 5 through a bolt, the lead screw 7 is coaxially connected with an output shaft of the servo motor 6 through a coupler, the T-shaped slider 8 is in threaded connection with the upper portion of the lead screw 7, the connecting plate 9 is welded on the side wall of the T-shaped slider 8, the monitor 10 is fixed on the outer wall of the top of the connecting plate 9 through a bolt, the slide way 11 is arranged on the inner wall of one side of the fixed frame 5, the lead screw 7 is respectively connected with the inner wall of the top and the inner wall of the bottom of the fixed frame 5 through two bearings, the outer wall of the T-shaped slider 8 is in sliding connection with the inner wall of the slide way 11, the servo motor 6 is connected with a reversing switch through a lead wire, and the reversing switch is connected with a power line;

the limiting mechanism comprises a cylinder 12, a fixing ring 13 sleeved on an output shaft of the cylinder 12 and a four-corner support 14 welded on the outer wall of the fixing ring 13, anti-skid grains are arranged on the outer wall of the bottom of the four-corner support 14, a mounting groove is formed in the inner wall of the center of the bottom of the base 1, the cylinder 12 is fixed on the inner wall of the top of the mounting groove through a bolt, the limiting mechanism is arranged, the whole device is convenient to move and walk, can move to each field to implement monitoring, and after the movement is completed, the cylinder 12 is used for driving the four-corner support 14 welded on the outer wall of the fixing ring 13 to move downwards to the ground to complete position locking and fixing;

protection machanism includes the transparent dust cover 15 through the bolt fastening at connecting plate 9 top outer wall, radiator fan 16 and radiator-grid 17, the convection hole has been seted up to transparent dust cover 15's top inner wall, and radiator fan 16 passes through the inner wall of bolt fastening at the convection hole, the louvre has been seted up to transparent dust cover 15's front inner wall, and radiator-grid 17 passes through the inner wall of bolt fastening at the louvre, be provided with protection machanism, it is dustproof to watch-dog 10 through transparent dust cover 15, utilize radiator fan 16 and radiator-grid 17 to carry out the cooling processing of dispelling the heat to watch-dog 10, can improve watch-dog 10's work efficiency like this, prolong watch-dog 10's life.

The working principle is as follows: when the device is used, the whole device can be moved to each field in an asphalt mixing plant by using universal wheels to implement monitoring, after the movement is completed, a four-corner bracket 14 welded on the outer wall of a fixing ring 13 is driven by using an air cylinder 12 to move downwards to the ground to complete position locking and fixing, then a rotating disc 3 is driven to rotate by using a low-speed motor 2, then a monitor 10 on a fixing frame 5 is driven to rotate by using a rotating column 4, meanwhile, a lead screw 7 is driven to rotate by using a servo motor 6, a T-shaped sliding block 8 in threaded connection drives the monitor 10 arranged on a connecting plate 9 to reciprocate in the vertical direction under the limit of a slideway 11, finally, the monitor 10 does rotating motion and also does up-and-down motion, the monitoring range is further improved, the monitor 10 is prevented from dust by using a transparent dust cover 15, and the monitor 10 is subjected to heat dissipation and temperature reduction by using a heat dissipation fan 16 and a heat dissipation grid 17, this can improve the working efficiency of the monitor 10.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an asphalt mixing plant monitoring device, includes that bottom four corners position all installs base (1) of universal wheel, a serial communication port, be equipped with rotary mechanism, elevating system, stop gear and protection machanism in proper order on base (1), and rotary mechanism include through bolt fastening in low-speed motor (2) of base (1) top center outer wall, through carousel (3) of bolt fastening in low-speed motor (2) output outer wall, cup joint at revolving column (4) of carousel (3) eccentric department and weld fixed frame (5) at revolving column (4) top outer wall, elevating system includes through servo motor (6) of bolt fastening in fixed frame (5) top outer wall, lead screw (7) through shaft coupling and servo motor (6) output shaft, T type slider (8) of spiro union on lead screw (7) upper portion, welding connecting plate (9) at T type slider (8) lateral wall, Watch-dog (10) and the slide (11) of seting up at fixed frame (5) one side inner wall of fixing the outer wall of connecting plate (9) top through the bolt fastening, stop gear includes cylinder (12), cup joints solid fixed ring (13) and the welding of cylinder (12) output shaft at the four corners support (14) of solid fixed ring (13) outer wall, protection machanism includes transparent dust cover (15), radiator fan (16) and radiator grille (17) of fixing at connecting plate (9) top outer wall through the bolt fastening.

2. The asphalt mixing station monitoring device according to claim 1, wherein the top inner wall of the base (1) is provided with an annular chute (18) matched with the rotating column (4), and the outer wall of the rotating column (4) is slidably connected with the inner wall of the annular chute (18).

3. The asphalt mixing station monitoring device according to claim 1, wherein the screw rod (7) is connected with the top inner wall and the bottom inner wall of the fixed frame (5) through two bearings respectively, and the outer wall of the T-shaped sliding block (8) is connected with the inner wall of the slideway (11) in a sliding manner.

4. The asphalt mixing station monitoring device according to claim 1, wherein the servo motor (6) is connected with a reversing switch through a lead, and the reversing switch is connected with a power line.

5. The asphalt mixing station monitoring device according to claim 1, wherein the bottom center inner wall of the base (1) is provided with a mounting groove, and the cylinder (12) is fixed on the top inner wall of the mounting groove through a bolt.

6. The asphalt mixing station monitoring device according to claim 1, wherein the top inner wall of the transparent dust cover (15) is provided with convection holes, and the heat dissipation fan (16) is fixed on the inner wall of the convection holes through bolts.

7. The asphalt mixing station monitoring device according to claim 1, wherein the transparent dust cover (15) has heat dissipation holes on the inner wall of the front surface, and the heat dissipation grid (17) is fixed on the inner wall of the heat dissipation holes by bolts.