CN116750436A - But height automatically regulated's feeding belt feeder - Google Patents
But height automatically regulated's feeding belt feeder Download PDFInfo
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- CN116750436A CN116750436A CN202311026049.XA CN202311026049A CN116750436A CN 116750436 A CN116750436 A CN 116750436A CN 202311026049 A CN202311026049 A CN 202311026049A CN 116750436 A CN116750436 A CN 116750436A
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Abstract
The application relates to the technical field of belt conveyors, in particular to a feeding belt conveyor with automatically adjustable height, which comprises a supporting frame, wherein an adjusting frame capable of being used for adjusting the height is arranged on the supporting frame in a sliding mode, an installation seat is arranged on the adjusting frame, two feeding belts are symmetrically hinged to the installation seat, a feeding motor for providing power input for the feeding belts is also arranged on the installation seat, a plurality of supporting legs for fixing the height are arranged at the free ends of the two feeding belts, a fixing frame is also arranged on the adjusting frame, and the free ends of the fixing frame are abutted to the lower ends of the feeding belts. According to the application, the vertical height of the mounting seat is adjusted through the adjusting frame capable of adjusting the height, and the feeding belt is hinged to the mounting seat, so that the feeding belt can be relatively rotated along the hinge point, the gradient of the feeding belt capable of being adjusted is increased, and the feeding belt can be adjusted in height in the vertical direction and can be adjusted in gradient to a greater extent when being combined.
Description
Technical Field
The application relates to the technical field of belt conveyors, in particular to a feeding belt conveyor with automatically adjustable height.
Background
The belt conveyor directly uses flexible leather belt to carry out material bearing parts and traction parts, and then carries out continuous conveying. The equipment moves according to the friction principle, and the above articles can be directly transported according to a specified route. The transmission rolling can drive the adhesive tape to operate, and the material conveying speed can be controlled, so that the material can be charged and discharged at any time, and the use is very convenient.
The existing belt conveyor has the following defects: at present, the application working condition of the belt conveyor is single, one belt conveyor can only provide one material conveying height in the same middle working environment, and the belt conveyor cannot adapt to different working condition requirements in the same working environment. It should be noted that, although some belt feeders capable of adjusting the height already exist in the prior art, the height of the belt is adjusted by a guide rail, an air cylinder and other devices, and after the height of the belt is changed, the rotation speed corresponding to the motor is not changed, so that part of energy is lost; in addition, the whole structure of the feeding belt conveyor occupies a large space, and the conveying space cannot be effectively utilized in the adjusting process.
In addition, the prior art discloses the application number: the utility model provides a belt line conveyer with adjustable height of CN201721167345.1, its structure includes conveyer belt, motor, baffle, lifter, control lever, base, truckle, pivot frame, driver, the baffle is the cuboid structure that both sides surface equals and are parallel to each other, and bottom surface central authorities and lifter top surface adopt interference fit mode swing joint and constitute the T type, and baffle length is 2.8m, the conveyer belt is the ellipse that both sides surface equals and are parallel to each other, and both sides surface is established at baffle inboard surface border and is constituted concave type, and the conveyer belt width is 50cm-60cm, baffle bottom surface central authorities and lifter top surface adopt interference fit mode swing joint, and the baffle height is 28cm, conveyer belt both sides surface is established at baffle inboard surface border etc.. Based on the above, this prior art can realize the regulation of belt feeder in the height, but its overall structure occupation space is great, in the regulation process, still can't effectively utilize the conveying space, and more importantly, its transportation use process is comparatively loaded down with trivial details, needs to throw into great manpower and materials, is unfavorable for realizing the automated conveying process of material.
Therefore, it is necessary to develop a feeding belt conveyor with an automatically adjustable height.
Disclosure of Invention
The application aims to provide a feeding belt conveyor with automatically adjustable height, which is used for adapting to different use environments by flexibly adjusting the height of a belt.
The application is realized by the following technical scheme:
the utility model provides a but high automatically regulated's feeding belt feeder, includes the support frame, the slip is provided with the alignment jig that can be used for height-adjusting on the support frame, be provided with the mount pad on the alignment jig, the symmetry articulates on the mount pad is provided with two pay-off area, still be provided with on the mount pad for the pay-off area provides power input's feeding motor, two the free end of pay-off area is provided with a plurality of stabilizer blades that are used for fixed height, still be provided with the mount on the alignment jig, the free end of mount with the lower extreme butt of pay-off area.
Based on the above-mentioned problem, but highly automatically regulated's feeding belt feeder is proposed, but adjust the vertical height of mount pad through the alignment jig that can height-adjusting, because the feeding belt articulates the setting on the mount pad, the feeding belt can follow the articulated point and carry out relative commentaries on classics, and then increased the slope that the feeding belt can be adjusted, the two combines, and the feeding belt not only can realize the altitude mixture control in vertical direction, can also realize the slope of great degree and adjust. When the feeding belt conveyor is applied to different working condition environments, the height and the gradient of the feeding belt can be adaptively adjusted according to the field use conditions, and in the conveying process, the rotating speed of the motor can be dynamically controlled through the adjusting unit, for example, in parallel conveying, the relatively stable rotating speed is adopted; when the conveyor is conveyed downwards, a lower rotating speed is adopted; when the material is conveyed upwards, a larger rotating speed is adopted, and the rotating speed adjusting process of the adjusting unit is different from the rotating speed control process in the prior art, depends on the height of the feeding belt and dynamically adjusts and controls the rotating speed based on the height of the feeding belt and visual images of the material.
Further, the adjusting frame includes: adjust chassis, two regulation side bearer and two regulation strut, four corners of adjusting the chassis are provided with the pulley, adjust the chassis still with support frame sliding connection, two adjust the one end of side bearer along the pay-off direction with adjust the tip of chassis and hinge, two adjust the other end of side bearer with the bottom of mount pad is articulated, it is provided with the adjusting sleeve to slide on the adjusting side bearer, the one end of mount with the adjusting sleeve articulates, adjust chassis, adjusting side bearer and adjusting strut all can follow each axis and stretch out and draw back to have the fastener that is used for fixed flexible length. When the adjusting underframe extends in the feeding direction, the adjusting side frame and the adjusting support frame extend along with the adjusting underframe, when the adjusting underframe extends to a set height, the clamping piece is used for fixing the extension amount, the upper end of the adjusting side frame is hinged with the mounting seat, and the adjusting underframe is of a stable triangular structure in the whole structure and can bear larger conveying quality. When the adjusting side frame is compressed downwards, the bottom surface of the mounting seat is also contacted with the adjusting bottom frame until the adjusting side frame is contacted with or parallel to the adjusting bottom frame, and the adjusting height at the moment is the lowest height of the feeding belt; when the adjusting bracket stretches to be in contact with the highest point of the adjusting side frame, the adjusting height at the moment is the highest height of the feeding belt. Based on the specific structure of the adjusting frame, the problem of height adjustment of the feeding belt is converted into the problem of elongation of the adjusting underframe, the adjusting side frame and the adjusting support frame, and the whole structure is stable and can bear larger conveying quality.
Further, the feeding belt below is provided with fixed motor, fixed motor's output is connected with the threaded rod, the other end of mount is provided with the gyro wheel, the gyro wheel with the lower terminal surface butt in feeding belt, the other end of mount is still fixed to be provided with and removes the seat, remove set up on the seat with threaded rod complex trompil, just threaded rod activity runs through the trompil, when fixed motor rotates, can drive the removal of removing the seat through the rotation of threaded rod, and then realize the slope regulation in feeding belt. It should be noted that, because the connection form of the end of the feeding belt and the mount pad is articulated, namely the feeding belt has a free end capable of generating relative rotation, one end of the fixing frame is articulated with the adjusting sleeve, namely the fixing frame can move on the adjusting side frame, the roller arranged at the other end of the fixing frame is abutted with the lower end face of the feeding belt, and the fixed motor controls the movement amount of the fixing frame through the threaded rod, and then controls the gradient of the feeding belt by combining the elongation of the supporting legs.
Further, the end of the feeding belt is further provided with a fastener for adjusting the tightness of the belt, two side surfaces of the free end of the feeding belt are provided with sliding grooves, the fastener comprises a fastening bolt and a fastening seat arranged in the sliding grooves in a sliding mode, a driving roller of the feeding belt is arranged on the fastening seat through a bearing, the fastening bolt is rotatably arranged on the side edge of the feeding belt, and the end portion of the fastening bolt is in butt joint with the fastening seat. It should be noted that, because the height and the slope of the feeding belt can produce certain change because of the difference of service environment, consequently, be provided with the fastener at the end of feeding belt, realize the position control to the fastening seat through fastening bolt, and then adjust the conveying roller position of feeding belt, finally realize the elasticity regulation to the feeding belt.
Preferably, a hydraulic rod is arranged in the middle of the adjusting frame, and the free end of the hydraulic rod is connected with the bottom of the mounting seat. The height of the mounting seat is adjusted by arranging the hydraulic rod, and the mounting seat is adjusted and fixed by depending on the adjusting frame.
Further, fixed motor, pay-off motor signal connection have an adjusting unit, adjusting unit still signal connection has image acquisition unit, image acquisition unit is used for gathering the image information of the material on the pay-off area, adjusting unit includes signal connection: the system comprises a processing module, an extraction module, a calculation module and a control module, wherein the processing module is used for processing image information acquired by an image acquisition unit and transmitting the processed image information to the extraction module, the extraction module transmits three-dimensional information of extracted materials to the calculation module, the calculation module calculates conveying information of the materials and then generates control information and transmits the control information to the control module, and the control module controls the rotating speed of a fixed motor or a feeding motor according to the received control information. It should be noted that, the current feeding belt generally adopts a control mode of constant rotation speed operation, and the motor cannot be dynamically adjusted according to the material load condition, the height or the gradient condition of the feeding belt, and the linkage operation of the motor and the feeding belt cannot be realized. Therefore, in the application, the conveying speed of the feeding belt is controlled based on the adjusting unit, specifically, the image information of the materials conveyed on the feeding belt is collected through the image collecting unit and is transmitted to the processing module, the processing module processes the received image information, the extracting module extracts the characteristics of the materials after receiving the processed image information, the calculating module generates a control signal according to the conveying information of the materials, and the control module realizes accurate control of the rotating speed.
Preferably, the processing module performs enhancement processing on the image information based on wavelet transformation, and identifies the material based on K-means to obtain the image information containing the material. The image quality can be effectively improved and noise can be reduced through image enhancement processing.
Further, the extraction module is used for independently extracting the material image information based on a stereo matching algorithm; the calculation module performs tetrahedral subdivision on the extracted image information by using a triangulation algorithm, performs volume correction on the subdivided image information, and finally obtains the quality of the material by using the corrected volume. Through extracting the material image information, the distribution volume value of the material can be obtained, the flow and the conveying speed of the material can be reflected, the judgment speed is high, the accuracy is high, and the problem that the accuracy of the traditional judgment method is poor is effectively solved.
Further, the control module controls the rotating speed of the fixed motor or the feeding motor based on a fuzzy control algorithm, wherein the control process is dynamic interval speed regulation control, and the minimum speed regulation interval time range of dynamic interval speed regulation is 30s to 60s. It should be noted that, because the volume of the material conveyed by the feeding belt has uncertainty, if the conventional constant-speed rotation mode is adopted for control, there will be great power waste, for example, the mass of the material conveyed by the feeding belt in a certain time period is greater than the set power load, the feeding belt will bear great conveying pressure at this time, the rotating speed is slow, if the mass of the material conveyed by the feeding belt in a certain time period is less than the set power load, the rotating speed of the feeding belt at this time is obviously accelerated, the conveying process of the material is not facilitated by the above processes, and there is waste of the power load. Based on the above, the traditional constant-speed rotation mode is adjusted to be dynamic interval speed regulation so as to adapt to material conveying under different environments.
Compared with the prior art, the application has the following advantages and beneficial effects:
1. according to the application, the vertical height of the mounting seat is adjusted through the height-adjustable adjusting frame, and as the feeding belt is hinged to the mounting seat, the feeding belt can be relatively rotated along the hinging point, so that the adjustable gradient of the feeding belt is increased, and the feeding belt can realize the height adjustment in the vertical direction and the gradient adjustment to a greater extent when being combined;
2. according to the application, the initial material distribution volume value can be obtained through a triangulation algorithm, final correction of the volume is realized through a method for correcting the volume, and based on the adjustment process, the real-time conveying state and the rotation speed adjustment of the feeding belt are effectively fed back, and the rotation speed is effectively controlled based on the feedback adjustment;
3. the application adapts to the material transportation under different environments by adjusting the traditional constant-speed rotation mode into dynamic interval speed regulation.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is a schematic view of the structure of the adjusting frame of the present application;
FIG. 3 is a partial structural axial view of the present application;
FIG. 4 is a schematic view of a partial structure of a feed belt according to the present application;
FIG. 5 is a schematic view of a frame structure of an adjusting unit according to the present application;
FIG. 6 is a schematic view of the structure of the flexible belt in example 4;
FIG. 7 is a schematic view showing the bottom structure of the flexible belt in example 4;
FIG. 8 is a schematic structural view of a flexible member in embodiment 4;
fig. 9 is a schematic structural view of a clip in embodiment 4.
In the drawings, the reference numerals and corresponding part names:
1-supporting frame, 2-adjusting frame, 3-mounting seat, 4-feeding belt, 5-feeding motor, 6-supporting leg, 7-fixing frame, 8-fastening piece,
21-adjusting underframe, 22-adjusting side frame, 23-adjusting bracket, 24-pulley, 25-adjusting sleeve,
71-a fixed motor, 72-a threaded rod, 73-a roller, 74-a movable seat,
81-sliding grooves, 82-fastening bolts, 83-fastening seats,
9-flexible belts, 10-flexible elements, 11-protrusions, 12-depressions and 13-clips.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present application, the present application will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present application and the descriptions thereof are for illustrating the present application only and are not to be construed as limiting the present application. It should be noted that the present application is already in a practical development and use stage.
Example 1:
please refer to fig. 1 to 4 together, a but high automatically regulated's feeding belt feeder, including support frame 1, the slip is provided with the alignment jig 2 that can be used for height-adjusting on the support frame 1, be provided with mount pad 3 on the alignment jig 2, the symmetry articulates on the mount pad 3 is provided with two pay-off area 4, still be provided with on the mount pad 3 and do the pay-off motor 5 of power input is provided with to pay-off area 4, two the free end of pay-off area 4 is provided with a plurality of stabilizer blades 6 that are used for fixed height, still be provided with mount 7 on the alignment jig 2, the free end of mount 7 with the lower extreme butt of pay-off area 4.
Based on the above-mentioned problem, but highly automatically regulated's feeding belt feeder is proposed, come to adjust the vertical height of mount pad 3 through the alignment jig 2 that can height-adjusting, because feeding belt 4 articulates the setting on mount pad 3, feeding belt 4 can follow the articulated point and carry out relative the commentaries on classics, and then increased the slope that feeding belt 4 can adjust, the two combines, and feeding belt 4 not only can realize the altitude mixture control in vertical direction, can also realize the slope of great degree and adjust. When the feeding belt conveyor is applied to different working condition environments, the height and the gradient of the feeding belt 4 can be adaptively adjusted according to the field use conditions, and in the conveying process, the rotating speed of the motor can be dynamically controlled through the adjusting unit, for example, in parallel conveying, a relatively stable rotating speed is adopted; when the conveyor is conveyed downwards, a lower rotating speed is adopted; in the upward conveying, a larger rotating speed is adopted, and the rotating speed adjusting process of the adjusting unit is different from the rotating speed control process in the prior art, depends on the height of the feeding belt 4, and dynamically adjusts and controls the rotating speed based on the height of the feeding belt 4 and the visual image of the materials. For the support frame 1, the main structure is preferably a special steel support shaft, four hydraulic struts are symmetrically arranged at two ends of the support shaft, and the moving and conveying state switching of the whole structure can be realized through the extension and compression of the hydraulic struts.
The adjusting frame 2 includes: the automatic feeding device comprises an adjusting underframe 21, two adjusting side frames 22 and two adjusting brackets 23, wherein pulleys 24 are arranged at four corners of the adjusting underframe 21, the adjusting underframe 21 is also in sliding connection with the supporting frame 1, one ends of the two adjusting side frames 22 are hinged with the end part of the adjusting underframe 21 along the feeding direction, the other ends of the two adjusting side frames 22 are hinged with the bottom of the mounting seat 3, an adjusting sleeve 25 is arranged on the adjusting side frames 22 in a sliding manner, one end of the fixing frame 7 is hinged with the adjusting sleeve 25, and the adjusting underframe 21, the adjusting side frames 22 and the adjusting brackets 23 can stretch and retract along respective axes and are provided with clamping pieces for fixing the stretching lengths.
When the adjustment chassis 21 extends in the feeding direction, the adjustment side frame 22 and the adjustment bracket 23 extend, and when the adjustment chassis extends to a set height, the adjustment side frame 22 is fixed in the amount of extension by the clip, and the upper end of the adjustment side frame 22 is hinged to the mount base 3, so that the adjustment side frame has a stable triangular structure in the overall structure, and can withstand a large conveying quality. When the adjusting side frame 22 is compressed downwards, the bottom surface of the mounting seat 3 is also contacted with the adjusting bottom frame 21 until the adjusting side frame is contacted with or parallel to the adjusting bottom frame 21, and the adjusting height at the moment is the lowest height of the feeding belt 4; when the adjusting bracket 23 is extended to contact with the highest point of the adjusting side frame 22, the adjusting height at this time is the highest height of the feeding belt 4. Based on the specific structure of the adjusting frame 2, the problem of height adjustment of the feeding belt 4 is converted into the problem of elongation of the adjusting underframe 21, the adjusting side frame 22 and the adjusting supporting frame 23, and the whole structure is stable and can bear larger conveying quality. For the adjusting chassis 21, it is preferably a frame structure; for the adjusting side frame 22, it is also preferably a frame structure; for the adjusting bracket 23, it is preferably a rod-shaped structure, the three are made of the same material, and the adjusting bracket is similar to a telescopic structure of a supporting shaft of the supporting frame 1, such as a telescopic form of a sleeve rod and a sleeve, and in addition, the telescopic structures are all provided with corresponding clamping pieces. In another preferred implementation manner in this embodiment, all the telescopic structures can be equivalently replaced by arranging a controllable gas spring or a cylinder, and the like, and the telescopic structures are connected to the integral adjusting unit, so that a fully-automatic processing process of height adjustment is realized. The adjusting sleeve 25 can slide at the outer end of the adjusting side frame 22 and is provided with a corresponding fixing structure, and the position of the fixing frame 7 on the adjusting side frame 22 can be adjusted by adjusting the position of the adjusting sleeve 25.
It should be noted that, fixed motor 71 is provided with below the pay-off area 4, the output of fixed motor 71 is connected with threaded rod 72, the other end of mount 7 is provided with gyro wheel 73, gyro wheel 73 with the lower terminal surface butt of pay-off area 4, the other end of mount 7 is still fixed to be provided with and is moved seat 74, move set up on the seat 74 with threaded rod 72 complex trompil, just threaded rod 72 activity runs through the trompil, when fixed motor 71 rotates, can drive the removal of moving seat 74 through the rotation of threaded rod 72, and then realize the slope adjustment of pay-off area 4. It should be noted that, since the end of the feeding belt 4 is hinged to the mounting base 3, that is, there is a free end of the feeding belt 4 capable of generating relative rotation, one end of the fixing frame 7 is hinged to the adjusting sleeve 25, that is, the fixing frame 7 can move on the adjusting side frame 22, the roller 73 disposed on the other end of the fixing frame 7 abuts against the lower end face of the feeding belt 4, and the fixed motor 71 controls the movement amount of the fixing frame 7 through the threaded rod 72, and then controls the gradient of the feeding belt 4 by combining the elongation amount of the supporting legs 6.
It should be noted that, the end of the feeding belt 4 is further provided with a fastener 8 for adjusting tightness of the belt, two sides of the free end of the feeding belt 4 are provided with a chute 81, the fastener 8 includes a fastening bolt 82 and a fastening seat 83 slidably disposed in the chute 81, a driving roller of the feeding belt 4 is disposed on the fastening seat 83 through a bearing, the fastening bolt 82 is rotatably disposed on a side edge of the feeding belt 4, and an end portion is abutted to the fastening seat 83. It should be noted that, since the height and gradient of the feeding belt 4 will change to some extent due to different usage environments, the fastening member 8 is disposed at the end of the feeding belt 4, and the position of the fastening seat 83 is adjusted by the fastening bolt 82, so as to adjust the position of the conveying roller of the feeding belt 4, and finally, the tightness of the feeding belt 4 is adjusted.
In this embodiment, preferably, a hydraulic rod is disposed in the middle of the adjusting frame 2, and a free end of the hydraulic rod is connected with the bottom of the mounting seat 3. The height of the mounting seat 3 is adjusted by arranging a hydraulic rod, and is adjusted and fixed by depending on the adjusting frame 2.
Example 2:
this example describes only the portions different from example 1, specifically: for the software control portion of the feeding belt conveyor, as shown in fig. 5.
The fixed motor 71, the pay-off motor 5 signal connection have the regulating unit, the regulating unit still signal connection has the image acquisition unit, the image acquisition unit is used for gathering the image information of the material on the pay-off area 4, the regulating unit includes signal connection: the processing module is used for processing the image information acquired by the image acquisition unit and transmitting the processed image information to the extraction module, the extraction module transmits the three-dimensional information of the extracted material to the calculation module, the calculation module calculates the conveying information of the material and then generates control information and transmits the control information to the control module, and the control module controls the rotating speed of the fixed motor 71 or the feeding motor 5 according to the received control information.
It should be noted that, the current feeding belt 4 generally adopts a control mode of constant rotation speed operation, and the motor cannot be dynamically adjusted according to the material load condition, the height or the gradient condition of the feeding belt 4, and the linkage operation of the motor and the feeding belt cannot be realized. Therefore, in the application, the conveying speed of the feeding belt 4 is controlled based on the adjusting unit, specifically, the image information of the materials conveyed on the feeding belt 4 is collected through the image collecting unit and is transmitted to the processing module, the processing module processes the received image information, the extracting module extracts the characteristics of the materials after receiving the processed image information, the calculating module generates a control signal according to the conveying information of the materials, and the control module realizes accurate control of the rotating speed. After the image enhancement processing of wavelet transformation, the material boundary and the belt boundary can be obviously distinguished, so that the accurate extraction of the subsequent video image is facilitated; for the stereo matching algorithm, the joint of the material and the belt is defined in a parallax image mode, so that the accuracy of image processing can be effectively improved; for the triangulation algorithm, the preliminary material distribution volume value can be acquired, and final correction of the volume is realized by a method for correcting the volume. Based on the above adjustment process, feedback can be effectively established between the real-time conveying state of the feeding belt 4 and the rotation speed adjustment, and the rotation speed is effectively controlled based on the feedback adjustment.
In this embodiment, it is preferable that the processing module performs enhancement processing on the image information based on wavelet transformation, and identifies the material based on K-means to obtain the image information containing the material. The image quality can be effectively improved and noise can be reduced through image enhancement processing.
The extraction module is used for extracting the material image information independently based on a stereo matching algorithm; the calculation module performs tetrahedral subdivision on the extracted image information by using a triangulation algorithm, performs volume correction on the subdivided image information, and finally obtains the quality of the material by using the corrected volume. The distribution volume value of the material can be obtained by extracting the image information of the material, the flow and the conveying speed of the material can be reflected, the judgment speed is high, the accuracy is high, the problem that the accuracy of the traditional judgment method is poor is effectively solved, and the judgment accuracy can reach more than 98.6%.
It should be noted that, the control module controls the rotation speed of the fixed motor 71 or the feeding motor 5 based on a fuzzy control algorithm, wherein the control process is dynamic interval speed regulation control, and the minimum speed regulation interval time range of dynamic interval speed regulation is 30s to 60s. It should be further noted that, because the volume of the material conveyed by the feeding belt 4 has uncertainty, if the conventional constant-speed rotation mode is adopted for control, there will be great power waste, for example, the mass of the material conveyed by the feeding belt 4 in a certain period of time is greater than the set power load, the feeding belt 4 will bear great conveying pressure, the rotation speed is slow, if the mass of the material conveyed by the feeding belt 4 in a certain period of time is less than the set power load, the rotation speed of the feeding belt 4 at this time is obviously accelerated, the above-mentioned processes are not beneficial to the conveying process of the material, and there is waste of the power load. Based on the above, the traditional constant-speed rotation mode is adjusted to be dynamic interval speed regulation so as to adapt to material conveying under different environments.
Example 3:
this example describes only the portions different from example 2, specifically: the fuzzy control algorithm of the control module aims at adjusting the belt speed of the feeding belt 4, firstly, an adjusted given value is input, then, the intelligent controller is used for carrying out fuzzy control operation on data, a variable frequency adjusting signal is output, the driving motor is controlled to be adjusted, meanwhile, the system can carry out feedback monitoring on the actual running speed of the conveying belt, the adjustment is carried out continuously, and the accuracy of the belt speed adjustment is ensured.
In addition, fuzzy control has become one of research hotspots in the field of intelligent control, the conveying process can be realized through a conventional fuzzy control algorithm, and the fuzzy control process is purposefully improved based on the equivalence and complementarity of intelligent control.
Specifically, fuzzy control and a neural network model are combined, and the fuzzy membership function and the fuzzy rule of the fuzzy control and the neural network model do not have self-adaptive learning capability, so that the problem that the modeling and control requirements of an energy-saving optimization model are not met and the expected effect is difficult to realize is solved.
Based on the improvement, the running condition of the feeding belt conveyor is monitored for 3 months, and the average belt speed of the feeding belt conveyor is reduced from 3.16m/s to 2.38 m/s at present; the power consumption of the conveyor system in operation is reduced from the current 1.87kW.h/t to the current 1.59 kW.h/t.
Example 4:
this example describes only the portions different from example 1, specifically: in the prior art, the belt in the feeding belt 4 is generally made of plastic materials, and is easy to break and lower in fatigue strength in the environment of long-term height and gradient adjustment, and on the basis, the adjustability of the feeding belt 4 is improved in this embodiment.
Specifically, referring to fig. 6 to 9 together, for the feeding belt 4 in fig. 1, both end structures of the feeding belt 4 are replaced in the form of flexible joints, and the belt is replaced with a flexible belt 9. The flexible strip 9 comprises a plurality of flexible elements 10 spliced with each other, the flexible elements 10 comprising: the flexible element comprises a protruding portion 11, a recessed portion 12 and a clip 13, wherein the protruding portion 11 is hollow, the clip 13 is movably arranged inside the protruding portion 11, and the protruding portion 11 of the flexible element 10 is in pin joint with the recessed portion 12 of the next flexible element 10 through the clip 13.
Based on the above structure, the adjustability of the flexible belt 9 is greatly improved, and not only up-and-down adjustment but also left-and-right adjustment to a certain extent can be performed.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the application, and is not meant to limit the scope of the application, but to limit the application to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the application are intended to be included within the scope of the application.
Claims (9)
1. The utility model provides a but high automatically regulated's feeding belt machine, includes support frame (1), its characterized in that: the utility model discloses a feeding device for a high-speed elevator, including support frame (1), mount pad (3), support frame (1) are gone up to slide and are provided with alignment jig (2) that can be used for height-adjusting, be provided with two pay-off area (4) on alignment jig (2), be provided with on mount pad (3) and be provided with on still pay-off area (4) power input's pay-off motor (5), two the free end of pay-off area (4) is provided with a plurality of stabilizer blades (6) that are used for fixed height, still be provided with mount (7) on alignment jig (2), the free end of mount (7) with the lower extreme butt of pay-off area (4).
2. The automatically height adjustable feed belt conveyor of claim 1, wherein: the adjusting frame (2) comprises: adjust chassis (21), two regulation side bearer (22) and two regulation strut (23), four corners of adjusting chassis (21) are provided with pulley (24), adjust chassis (21) still with support frame (1) sliding connection, two the one end of adjusting side bearer (22) along the pay-off direction with the tip of adjusting chassis (21) articulates, two the other end of adjusting side bearer (22) with the bottom of mount pad (3) articulates, it is provided with adjusting sleeve (25) to slide on adjusting side bearer (22), the one end of mount (7) with adjusting sleeve (25) articulates, adjust chassis (21), adjusting side bearer (22) and adjusting strut (23) all can follow each axis and stretch out and draw-in piece that is used for fixed flexible length.
3. The automatically height adjustable feeding belt conveyor of claim 2, wherein: the utility model discloses a feeding belt (4) below is provided with fixed motor (71), the output of fixed motor (71) is connected with threaded rod (72), the other end of mount (7) is provided with gyro wheel (73), gyro wheel (73) with the lower terminal surface butt of feeding belt (4), the other end of mount (7) is still fixed to be provided with movable seat (74), set up on movable seat (74) with threaded rod (72) complex trompil, just threaded rod (72) activity run through the trompil, when fixed motor (71) rotate, can drive the removal of movable seat (74) through the rotation of threaded rod (72), and then realize the slope regulation of feeding belt (4).
4. The automatically height adjustable feed belt conveyor of claim 1, wherein: the automatic feeding device is characterized in that a fastener (8) used for adjusting the tightness of the belt is further arranged at the tail end of the feeding belt (4), sliding grooves (81) are formed in two side faces of the free end of the feeding belt (4), the fastener (8) comprises fastening bolts (82) and fastening seats (83) arranged in the sliding grooves (81) in a sliding mode, driving rollers of the feeding belt (4) are arranged on the fastening seats (83) through bearings, the fastening bolts (82) are rotatably arranged on the side edges of the feeding belt (4), and the end portions of the fastening bolts are in butt joint with the fastening seats (83).
5. The automatically height adjustable feed belt conveyor of claim 1, wherein: the middle part of the adjusting frame (2) is provided with a hydraulic rod, and the free end of the hydraulic rod is connected with the bottom of the mounting seat (3).
6. A height automatically adjustable feed belt conveyor as in claim 3 wherein: the device is characterized in that the fixed motor (71) and the feeding motor (5) are in signal connection with an adjusting unit, the adjusting unit is also in signal connection with an image acquisition unit, the image acquisition unit is used for acquiring image information of materials on the feeding belt (4), and the adjusting unit comprises signal connection: the processing module is used for processing the image information acquired by the image acquisition unit and transmitting the processed image information to the extraction module, the extraction module transmits the three-dimensional information of the extracted material to the calculation module, the calculation module calculates the conveying information of the material and then generates control information and transmits the control information to the control module, and the control module controls the rotating speed of the fixed motor (71) or the feeding motor (5) according to the received control information.
7. The automatically height adjustable feed belt conveyor of claim 6, wherein: the processing module carries out enhancement processing on the image information based on wavelet transformation, and identifies the materials based on K-means to obtain the image information containing the materials.
8. The automatically height adjustable feed belt conveyor of claim 6, wherein: the extraction module is used for independently extracting the material image information based on a stereo matching algorithm; the calculation module performs tetrahedral subdivision on the extracted image information by using a triangulation algorithm, performs volume correction on the subdivided image information, and finally obtains the quality of the material by using the corrected volume.
9. The automatically height adjustable feed belt conveyor of claim 6, wherein: the control module controls the rotating speed of the fixed motor (71) or the feeding motor (5) based on a fuzzy control algorithm, wherein the control process is dynamic interval speed regulation control, and the minimum speed regulation interval time range of dynamic interval speed regulation is 30s to 60s.
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| CN202311026049.XA CN116750436A (en) | 2023-08-15 | 2023-08-15 | But height automatically regulated's feeding belt feeder |
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| CN202311026049.XA CN116750436A (en) | 2023-08-15 | 2023-08-15 | But height automatically regulated's feeding belt feeder |
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