CN214878081U

CN214878081U - Automatic cleaning device for magnesium oxide material conveying belt

Info

Publication number: CN214878081U
Application number: CN202120498366.1U
Authority: CN
Inventors: 张占领; 张艳琴
Original assignee: Zhengzhou University of Science and Technology
Current assignee: Zhengzhou University of Science and Technology
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-26
Anticipated expiration: 2031-03-09

Abstract

The utility model relates to a magnesia material conveyer belt self-cleaning device, which effectively solves the problem that the prior conveyer belt can not clean the attached material completely and thoroughly in the operation process and can not realize the real-time recovery of the cleaned material; the technical scheme comprises the following steps: the automatic conveying belt cleaning device can clean the conveying belt in real time in the conveying process of materials and timely recover the cleaned magnesium oxide materials, so that the cleanness of the conveying belt is ensured, and the waste of the magnesium oxide materials in the conveying process is avoided.

Description

Automatic cleaning device for magnesium oxide material conveying belt

Technical Field

The utility model belongs to the technical field of the pay-off, concretely relates to magnesium oxide material conveyer belt self-cleaning device.

Background

As an important chemical product, the magnesium oxide (solid particle powder) has wide application, when the magnesium oxide is produced, a conveyor belt is needed to finish the delivery and transfer of raw materials, the conveyor belt conveyor becomes one of the most powerful conveying devices in modern industrial production, the conveyor belt is widely used in various industrial fields, and the production efficiency is greatly improved;

however, when magnesium oxide is produced and processed and transported through a conveyor belt, more magnesium oxide is often attached to the surface of the conveyor belt, if the magnesium oxide attached to the conveyor belt is not cleaned in time, more and more magnesium oxide is attached to the conveyor belt as long as time passes, the transmission performance of the conveyor belt is affected (the load of a power system of the conveyor belt is increased), more magnesium oxide materials are attached to the conveyor belt, the waste of the materials is also caused, and the maximization of industrial benefits is not facilitated;

in view of the above, we provide an automatic cleaning device for a magnesium oxide material conveying belt to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model provides a magnesium oxide material conveyer belt self-cleaning device, this conveyer belt self-cleaning device can clear up the conveyer belt in real time and can in time retrieve the magnesium oxide material that the clearance got off in the transmission course of material, has avoided the waste of magnesium oxide material in transmission course again when having ensured that the conveyer belt is clean.

Magnesium oxide material conveyer belt self-cleaning device is equipped with the transmission unit on carriage and carriage, its characterized in that, carriage bottom lateral sliding installs cleaning roller and cleaning roller vertical one side is connected with the reciprocal transmission who sets up on the carriage, reciprocal transmission is through the transmission unit drive, the carriage bottom is equipped with and has the circular pipeline on being fixed in the carriage with cleaning roller matched with collecting hopper and the vertical one side intercommunication of collecting hopper, be equipped with in the circular pipeline and move about material mechanism and circular pipeline both ends all are equipped with the opening, be equipped with on the carriage and be located circular pipeline top opening matched with swash plate, move material mechanism through the transmission unit drive.

Preferably, move material mechanism including install on the carriage and with ring conduit matched with toothed belt, toothed belt arranges in ring conduit and on the toothed belt equidistance interval install with ring conduit inner wall matched with plectane that gathers materials, both ends cooperation has a plurality of toothed belt wheels and one of them toothed belt wheel that rotate to install on the carriage to drive through transmission unit about the toothed belt.

Preferably, the longitudinal two sides of the lower end surface of the conveying frame are respectively provided with a sliding block connected with the cleaning roller in a transverse sliding mode, the sliding block located on one longitudinal side is integrally connected with racks arranged at vertical intervals, a half gear rotationally mounted on the conveying frame is meshed between the two racks, and the half gear is connected with a speed regulating gear set arranged on the conveying frame through a first belt pulley set and connected with the transmission unit through a second belt pulley set.

Preferably, the aggregate bin comprises an inverted trapezoidal box which is fixedly installed on the lower end face of the conveying frame and matched with the cleaning roller, and the bottom of the inverted trapezoidal box is integrally connected with a discharge bin which is obliquely arranged at the bottom and one longitudinal end of the discharge bin is communicated with the annular pipeline.

Preferably, the cleaning roller is rotatably installed between the two sliding blocks, one longitudinal side of the cleaning roller is connected with a tensioning triangular belt pulley set, and the tensioning triangular belt pulley set is connected with the speed regulating gear set through a third belt pulley set.

Preferably, one of the toothed pulleys located below is connected to the transmission unit via a fourth pulley set.

The beneficial effects of the technical scheme are as follows:

(1) the automatic cleaning device for the conveying belt can clean the conveying belt in real time in the process of conveying materials and can timely recover the magnesium oxide materials cleaned, so that the cleanness of the conveying belt is ensured, and the waste of the magnesium oxide materials in the process of conveying is avoided;

(2) in this scheme, a cleaning device for be used for to transmission unit need not extra power and provides, but directly drives through transmission unit, has saved the expenditure of cost, drives the cleaning roller again and carries out the rotation through driving the cleaning roller in transmission unit below reciprocating motion moreover for the cleaning roller is more thorough, clean to supplementary magnesium oxide material clearance on transmission unit.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the aggregate of the present invention;

FIG. 3 is a schematic structural view of the aggregate of the present invention after all sections are cut away;

FIG. 4 is a schematic view of the fitting relationship between the cleaning roller and the collecting device of the present invention;

FIG. 5 is a schematic view of the fitting relationship between the ring-shaped pipe and the transmission unit according to the present invention;

FIG. 6 is a schematic view showing the relationship between the opening formed above the circular pipe and the inclined plate;

FIG. 7 is a schematic view of the ring-shaped pipeline of the present invention with a cut-away internal structure;

FIG. 8 is a schematic view of the ring-shaped pipeline of the present invention in another cross-section view;

fig. 9 is a schematic view of the installation relationship between the toothed belt and the collecting circular plate of the present invention.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments with reference to the accompanying drawings in which reference is made to the accompanying drawings, and the structural matters in the embodiments are described below.

Embodiment 1, this embodiment provides an automatic cleaning device for a magnesium oxide material conveyor belt, which is shown in fig. 1 and includes a conveyor frame 1, and a conveying unit 2 is disposed on the conveyor frame 1 (including a conveyor belt mounted on the conveyor frame 1 and driven by a conveyor motor, the conveyor motor is not shown in the figure, and a person skilled in the art can correspondingly mount the conveyor belt according to actual requirements), and is characterized in that, as shown in fig. 3, a cleaning roller 3 is transversely slidably mounted at the bottom of the conveyor frame 1, a reciprocating transmission device disposed on the conveyor frame 1 is connected to one longitudinal side of the cleaning roller 3, the reciprocating transmission device is driven by the conveyor unit 2, a collecting hopper 4 matched with the cleaning roller 3 is fixedly mounted at the bottom of the conveyor frame 1 (it is assumed that the cleaning roller 3 is always located in the collecting hopper 4 when the cleaning roller 3 is driven by the reciprocating transmission device to transversely reciprocate), when the device works, magnesium oxide materials are conveyed and conveyed through a conveying unit 2 in the processing and production process, while the conveying unit 2 conveys the magnesium oxide materials, a reciprocating transmission device connected with the conveying unit is synchronously driven, and a cleaning roller 3 which is transversely slidably mounted on the lower end face of a conveying frame 1 and matched with the conveying unit 2 is driven to reciprocate through the reciprocating transmission device, so that the magnesium oxide materials attached to the surface of the conveying unit 2 are cleaned from the surface of the conveying unit 2, and the cleaned magnesium oxide materials directly fall into a collecting hopper 4 (shown in figure 3) which is fixedly mounted on the lower end face of the conveying frame 1 and is positioned below the transverse sliding range of the cleaning roller 3;

referring to the attached drawing 5, one longitudinal side of a collecting hopper 4 is communicated with an annular pipeline 5 fixed on a conveying frame 1, a material moving mechanism is arranged in the annular pipeline 5, openings 6 (shown in the attached drawing 7) are arranged at the upper end and the lower end of the annular pipeline 5, referring to the attached drawing 6, an inclined plate 7 matched with the opening 6 positioned above the annular pipeline 5 is fixedly arranged on the conveying frame 1, the material moving mechanism is driven by a transmission unit 2, when magnesium oxide materials scraped off by a cleaning roller 3 directly fall into the collecting hopper 4 and the magnesium oxide materials falling into the collecting hopper 4 directly enter the annular pipeline 5 (shown in the attached drawing 8), the magnesium oxide materials entering the annular pipeline 5 further slowly move upwards along the annular pipeline 5 under the action of the material moving mechanism arranged in the annular pipeline 5, so that when the material moving mechanism drives the collected magnesium oxide materials to move upwards to the position of the opening 6 positioned above, the magnesium oxide material that collects on moving the material mechanism just directly drops on with being located top opening 6 matched with swash plate 7, drops on the magnesium oxide material that collects on swash plate 7 just drops to transmission unit 2 once more, and then is shifted away (as shown in figure 1) along with transmission unit 2, has realized in time retrieving, the effect of retransferring the magnesium oxide material of collecting.

Embodiment 2, on the basis of embodiment 1, referring to fig. 8, the material moving mechanism includes a toothed belt 8 (the inner circular surface of the toothed belt 8 is provided with teeth, not shown in the figure) installed on the conveying frame 1 and matched with the annular pipeline 5, referring to fig. 8, we are provided with a plurality of toothed belt wheels 10 rotatably installed on the conveying frame 1 and matched with the top of the toothed belt 8 at the position of the opening 6 above the annular pipeline 5, we are provided with a plurality of toothed belt wheels 10 rotatably installed on the outer wall of the annular pipeline 5 and matched with the bottom of the toothed belt 8 at the position of the opening 6 below the annular pipeline 5, the inner part of the toothed belt 8 placed in the annular pipeline 5 is tightly attached to the inner wall of the annular pipeline 5, as shown in fig. 7 and 8, we are fixedly installed with aggregate disks 9 matched with the inner wall of the annular pipeline 5 at equal intervals on the toothed belt 8 (the outer diameter of the aggregate disks 9 is the same as the inner diameter of the annular pipeline 5), referring to fig. 8, one of the toothed pulleys 10 located below is driven by the transmission unit 2 (the transmission unit 2 is set to drive one of the toothed pulleys 10 to drive the toothed belt 8 to move in the annular track in the clockwise direction as shown in fig. 8), and the transmission unit 2 drives one of the toothed pulleys 10 located below to synchronously drive the toothed belt 8 to move in the annular pipeline 5 while conveying magnesium oxide materials, and referring to fig. 9, when the aggregate round plate 9 and the toothed belt 8 are installed, a notch 22 is cut at the connecting part of the aggregate round plate 9 and the toothed belt 8, so that when the toothed belt 8 and the corresponding aggregate round plate 9 are fixedly installed and move to be matched with the toothed pulley 10 (as shown in fig. 8), the matching between the toothed pulley 10 and the toothed belt 8 is not hindered (the inner circular surface position of the toothed belt 8 and the toothed pulley 10 are matched with each other) (the inner circular surface position of the toothed belt 8 and the toothed pulley 10 are matched with each other as shown in fig. 8) 10 providing space allowance when mated);

the collecting hopper 4 is communicated with one end of the annular pipeline 5 on the left side in the attached drawing 8, and the magnesium oxide material falling into the collecting hopper 4 along with the movement of the toothed belt 8 in the annular pipeline 5 enters the annular pipeline 5, because the toothed belt 8 drives a plurality of collecting circular plates 9 fixedly installed with the toothed belt 8 to continuously move in the annular pipeline 5 along the clockwise direction shown in the attached drawing 8, the magnesium oxide material entering the annular pipeline 5 falls on the collecting circular plates 9, thereby realizing the effect of driving the magnesium oxide material to be lifted upwards in the annular track, so that when the toothed belt 8 drives the collecting circular plates 9 accumulated with the magnesium oxide material to move upwards to the position of an opening 6 arranged above the annular pipeline 5, the magnesium oxide material accumulated on the collecting circular plates 9 falls downwards onto the inclined plates 7 under the action of gravity and the collected magnesium oxide material is transferred to the transmission unit 2 through the inclined plates 7, when the collecting circular plates 9 enter the annular pipeline 5 again under the action of the toothed belt 8 (and then the process is moved in the annular pipeline 5), referring to fig. 8, when one of the collecting circular plates 9 moves up along with the toothed belt 8 to the position where the collecting hopper 4 is communicated with the annular pipeline 5 (the collecting of the magnesium oxide material entering the annular pipeline 5 from the collecting hopper 4 is realized in the process that the collecting circular plate 9 moves up from one end of the vertical part at the left side of the annular pipeline 5), the collecting circular plate 9 below the collecting circular plate 9 is already positioned in the vertical part of the annular pipeline 5, and when the collecting circular plate 9 above passes over the position where the collecting hopper 4 is communicated with the annular pipeline 5 (the collection of the magnesium oxide material is completed), the next collecting circular plate 9 can start to continuously take over the moving circular plate 9 to continuously realize that the collecting hopper 4 enters the annular pipeline 5 The effect of collecting the magnesium oxide material;

it is to be noted here that: the opening 6 which is started above the annular pipeline 5 is used for realizing the effect that when an aggregate round plate 9 accumulated with magnesium oxide materials moves to the opening 6 positioned above under the action of the toothed belt 8, the magnesium oxide materials can fall down on the inclined plate 7 and slide down to the conveying unit 2 for realizing the transfer again (although the aggregate round plate 9 moves to the position of the opening 6 positioned above along with the toothed belt 8, a small part of the magnesium oxide materials falling down can fall on the outer circular surface of the toothed belt 8, but the collection of the magnesium oxide materials is not influenced, and a large amount of magnesium oxide materials can not be accumulated on the outer circular surface of the toothed belt 8, so the influence can be ignored), the opening 6 which is arranged below the annular pipeline 5 is used for realizing the effect of moving the toothed belt by matching a plurality of toothed belt pulleys 10 positioned below with the toothed belt 8, and the opening 6 which is also arranged above is used for matching a plurality of toothed belt pulleys 10 and the toothed belt 8 arranged above The upper fit provides space.

Embodiment 3, on the basis of embodiment 1, referring to fig. 3, we install sliders 11 connected with the cleaning roller 3 on two longitudinal sides of the lower end surface of the conveying frame 1 in a transverse sliding manner, referring to fig. 2, we integrally connect racks 12 arranged at vertical intervals on the slider 11 on one longitudinal side, and mesh a half gear 13 rotatably installed on the conveying frame 1 between the two racks 12, the half gear 13 is connected with a speed regulating gear set 15 arranged on the conveying frame 1 through a first belt pulley set 14, and the speed regulating gear set 15 is connected with the transmission unit 2 through a second belt pulley set 16, when the transmission unit 2 transfers magnesium oxide materials, the speed regulating gear set 15 arranged on the side wall of the conveying frame 1 is driven to synchronously operate through the second belt pulley set 16, and the speed of the transmission unit 2 is amplified along with the operation of the speed regulating gear set 15 (the speed regulating gear set 15 includes a large gear connected with the second belt pulley set 16, and the large gear is meshed with the first belt pulley set 16 Pinion gears connected to the group 14), that is, the speed-adjusting gear group 15 increases the rotational speed of the first pulley group 14, thereby realizing that the first belt pulley set 14 drives the half gear 13 to rotate at a higher speed, and the half gear 13 rotates rapidly to match with the two racks 12 which are fixedly arranged on one of the slide blocks 11 and are vertically arranged at intervals, realizing the effect of driving the slide blocks 11 to perform rapid reciprocating movement on the bottom of the conveying frame 1 (the reciprocating movement of the cleaning roller 3 is higher relative to the moving speed of the conveying unit 2, so that the effect of cleaning the same part on the conveying unit 2 for a plurality of times can be realized), and then drive the cleaning roller 3 of being connected with slider 11 and do reciprocating motion in carriage 1 bottom fast, realize carrying out the effect of clearing up the magnesium oxide material that will adhere to on transmission unit 2 surface, it is better for its clearance effect of traditional clearance mode.

Example 4, on the basis of example 1, referring to fig. 2, the collecting hopper 4 includes an inverted trapezoid box 17 (as shown in fig. 4, a sectional structure of the inverted trapezoid box 17) fixedly installed on a lower end surface of the conveying frame 1 and matched with the cleaning roller 3, the cleaning roller 3 performs a transverse reciprocating movement within the range of the inverted trapezoid box 17 and drops the magnesium oxide material cleaned from the conveying unit 2 into the inverted trapezoid box 17, referring to fig. 3, a discharging hopper 18 with an inclined bottom is integrally connected to the bottom of the inverted trapezoid box 17, one longitudinal end of the discharging hopper 18 is communicated with the annular pipeline 5, the communicating part of the discharging hopper and the annular pipeline 5 is at a lower height (as shown in fig. 2), so that the magnesium oxide material cleaned by the cleaning roller 3 firstly drops onto an inclined plane at the bottom of the discharging hopper 18 through the inverted trapezoid box 17 and then drops into the annular pipeline 5, the effect of feeding the collected magnesia material into the annular duct 5 is achieved.

Example 5, on the basis of example 3, preferably, we install the cleaning roller 3 between the two sliding blocks 11, and connect the tensioning triangle pulley set 19 on one longitudinal side of the cleaning roller 3, the tensioning triangle pulley set 19 connects with the speed adjusting gear set 15 through the third pulley set 20, and we can drive the cleaning roller 3 to rotate synchronously while the cleaning roller 3 reciprocates, so as to achieve better cleaning effect, specifically, we connect one longitudinal end of the cleaning roller 3 with the tensioning pulley set arranged on the side wall of the conveying frame 1, as shown in figure 2, the tensioning pulley set connects with the speed adjusting device through the third pulley set 20, that is, when the cleaning roller 3 reciprocates transversely, the tensioning pulley set is driven to operate synchronously through the third pulley set 20 and the cleaning roller 3 is driven to rotate through the tensioning pulley set, because the third pulley set 20 is driven by the speed adjusting gear set 15 to drive the cleaning roller 3 to rotate rapidly, therefore, the cleaning roller 3 can rapidly reciprocate and rotate at the same time, and the magnesium oxide materials attached to the transmission unit 2 can be cleaned more cleanly.

Embodiment 6, on the basis of embodiment 2, referring to fig. 2, we connect one of the toothed pulleys 10 located below with the transmission unit 2 through the fourth pulley set 21, and when the transmission unit 2 transmits the magnesium oxide material, the toothed pulley 10 is synchronized by the fourth pulley set 21 to rotate so as to achieve the effect of driving the toothed belt 8 to move in the circular pipe 5, because the transmission unit 2 transmits the material at a slow speed, the toothed belt 8 drives the plurality of aggregate disks 9 at a slow speed, so that the magnesium oxide material accumulated on the aggregate disks 9 is prevented from splashing and falling outside the inclined plates 7 due to the fast speed when the aggregate disks 9 move to the position of the upper opening 6.

The automatic cleaning device for the conveying belt can clean the conveying belt in real time in the process of conveying materials and can timely recover the magnesium oxide materials cleaned, so that the cleanness of the conveying belt is ensured, and the waste of the magnesium oxide materials in the process of conveying is avoided;

in this scheme, a cleaning device for 2 need not extra power to transmission unit and provides, but directly drives through transmission unit 2, has saved the expenditure of cost, drives cleaning roller 3 again and carries out the rotation through driving cleaning roller 3 when transmission unit 2 below reciprocating motion for cleaning roller 3 is more thorough, clean to supplementary magnesium oxide material clearance on transmission unit 2.

The above description is only for the purpose of illustration, and it should be understood that the present invention is not limited to the above embodiments, and various modifications conforming to the spirit of the present invention are within the scope of the present invention.

Claims

1. Magnesium oxide material conveyer belt self-cleaning device, including carriage (1) and be equipped with transmission unit (2) on carriage (1), its characterized in that, carriage (1) bottom transverse sliding installs cleaning roller (3) and cleaning roller (3) vertical one side is connected with the reciprocal transmission device who sets up on carriage (1), reciprocal transmission device is through transmission unit (2) drive, carriage (1) bottom is equipped with and cleans roller (3) matched with collecting hopper (4) and collecting hopper (4) vertical one side intercommunication have be fixed in the ring conduit (5) on carriage (1), be equipped with in ring conduit (5) and move material mechanism and ring conduit (5) upper and lower both ends all are equipped with opening (6), be equipped with on carriage (1) with lie in ring conduit (5) top opening (6) matched with swash plate (7), the material moving mechanism is driven by the transmission unit (2).

2. The automatic cleaning device for the magnesium oxide material conveying belt according to claim 1, wherein the material moving mechanism comprises a toothed belt (8) which is installed on the conveying frame (1) and matched with the annular pipeline (5), the toothed belt (8) is arranged in the annular pipeline (5), material collecting circular plates (9) matched with the inner wall of the annular pipeline (5) are installed on the toothed belt (8) at equal intervals, a plurality of toothed belt wheels (10) which are rotatably installed on the conveying frame (1) are matched at the upper end and the lower end of the toothed belt (8), and one of the toothed belt wheels (10) is driven by the transmission unit (2).

3. The automatic cleaning device for the magnesium oxide material conveying belt according to claim 1, wherein sliding blocks (11) connected with the cleaning roller (3) are transversely slidably mounted on two longitudinal sides of the lower end surface of the conveying frame (1) respectively, the sliding blocks (11) on one longitudinal side are integrally connected with racks (12) which are vertically arranged at intervals, a half gear (13) rotatably mounted on the conveying frame (1) is meshed between the two racks (12), the half gear (13) is connected with a speed regulating gear set (15) arranged on the conveying frame (1) through a first pulley set (14), and the speed regulating gear set (15) is connected with the transmission unit (2) through a second pulley set (16).

4. The automatic cleaning device for the magnesium oxide material conveying belt according to claim 1, wherein the collecting hopper (4) comprises an inverted trapezoid box (17) which is fixedly arranged on the lower end face of the conveying frame (1) and matched with the cleaning roller (3), a discharging hopper (18) with the bottom obliquely arranged is integrally connected to the bottom of the inverted trapezoid box (17), and one longitudinal end of the discharging hopper (18) is communicated with the annular pipeline (5).

5. The automatic cleaning device for the magnesium oxide material conveying belt according to claim 3, wherein the cleaning roller (3) is rotatably installed between the two sliding blocks (11), one longitudinal side of the cleaning roller (3) is connected with a tensioning triangular belt pulley set (19), and the tensioning triangular belt pulley set (19) is connected with the speed regulating gear set (15) through a third belt pulley set (20).

6. The automatic cleaning device for the magnesia material conveying belt according to claim 2, characterized in that one of the toothed pulleys (10) located below is connected to the conveying unit (2) via a fourth pulley set (21).