CN116481903B - Comprehensive performance testing device for belt of air cushion conveyor - Google Patents
Comprehensive performance testing device for belt of air cushion conveyor Download PDFInfo
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- CN116481903B CN116481903B CN202310440981.0A CN202310440981A CN116481903B CN 116481903 B CN116481903 B CN 116481903B CN 202310440981 A CN202310440981 A CN 202310440981A CN 116481903 B CN116481903 B CN 116481903B
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000004080 punching Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000000694 effects Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 26
- 238000001514 detection method Methods 0.000 abstract description 12
- 230000008859 change Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/22—Investigating strength properties of solid materials by application of mechanical stress by applying steady torsional forces
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/317—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated by electromagnetic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0017—Tensile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a comprehensive performance testing device for an air cushion conveyor belt, which belongs to the technical field of belt detection and comprises a base, wherein a supporting component, a friction component, a punching component and a twisting component are arranged on the base, the supporting component is used for fixing the air cushion conveyor belt and testing the tension of the belt, the force born by a short shaft of a driving rotating plate is reduced through the action of an elliptical chute and a strip-shaped sliding plate, the stability of the device is improved, the tension, the friction, the impact and the twisting force are applied to the belt through the action of the supporting component, the friction component, the punching component and the twisting component on the belt, and the change condition of the surface of the belt is monitored through a camera, so that the performance of the belt is judged, and the accuracy and the comprehensiveness of the belt test are ensured through the test on a plurality of performances of the belt.
Description
Technical Field
The utility model relates to the technical field of belt detection, in particular to a comprehensive performance testing device for an air cushion conveyor belt.
Background
The belt is used for transmitting mechanical power, comprises a flat type transmission belt and a triangular transmission belt (V-shaped belt), is composed of rubber and reinforcing materials (such as cotton canvas, rayon, synthetic fibers or steel wires, and the like), and has the advantages of simple mechanism, small noise, low equipment cost, and the like compared with gear transmission and chain transmission, and is widely used for power transmission of various machines. Belts on conveyors are widely used in metallurgical, coal, hydroelectric, mining and other sectors to convey bulk materials or articles in pieces. When carrying heavy articles, if the belt breaks, a large safety accident can be generated, and mechanical damage and casualties are caused, so that the comprehensive performance test of the belt on the conveyor is very important.
The Chinese patent application with the bulletin number of CN213481903U discloses a belt testing device, which comprises a detection box body, wherein the detection box body is provided with a belt fixing bin and a driving bin, a workbench is fixedly connected in the driving bin, the workbench is fixedly connected with a positioning plate, and the positioning plate extends into the driving bin; the workbench is provided with a plurality of moving grooves, a first driven wheel is slidably arranged in each moving groove, and the first driven wheel is fixedly connected with the moving grooves through bolts; the positioning plate is provided with a plurality of second driven wheels and a detection wheel, a matching plate is fixedly connected in the driving bin, one end of a driving plate is hinged to the matching plate, and a contraction assembly is hinged to the other end of the driving plate; the belt comprehensive performance testing device for the air cushion conveyor is characterized in that the driving plate is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a driving wheel, and the belt comprehensive performance testing device for the air cushion conveyor is simple in detection although detection of the belt can be achieved, comprehensive detection cannot be achieved, and the detection result is not perfect.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the comprehensive performance testing device for the belt of the air cushion conveyor, which solves the problems that the detection direction is single, the comprehensive detection can not be realized, and the detection result is not perfect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an air cushion conveyer belt comprehensive performance testing arrangement, which comprises a base, set up supporting component on the base, supporting component includes 2 supporting base, slidable mounting has T template on the supporting base, the fixed tensioning balladeur train that is provided with of symmetry on the T template, 3 supporting wheels of rotation installation on the tensioning balladeur train, still be provided with friction subassembly on the base, punching press subassembly, the twisting subassembly includes friction base, the slidable mounting of symmetry has the friction block on the friction base, the friction block is used for carrying out friction test to the belt, punching press subassembly includes the punching press base, slidable mounting has the punching press traveller on the punching press base, the punching press traveller is used for carrying out impact force test to the belt, the twisting subassembly includes the twisting drive plate, twisting drive plate lower extreme fixed mounting has twisting groove plate, the activity of symmetry is provided with twisting groove plate on the twisting drive plate rotates so that twisting groove plate carries out the torsion test to the belt.
Further, the support assembly further comprises a driving base, the driving base is fixedly arranged on the base, the supporting base is symmetrically and fixedly arranged on the base, a driving gear and a driven gear are rotatably arranged on the driving base, the driving gear and the driven gear are meshed to form a gear pair, a driving belt wheel is fixedly arranged on the driving gear, an auxiliary short rod is fixedly arranged at the eccentric position of the driven gear, an annular plate is fixedly arranged on the side face of the driven gear, and an arc-shaped plate is arranged on the annular plate.
Further, the auxiliary gear is rotatably arranged on the base, the clearance gear is symmetrically rotatably arranged on the base, the auxiliary gear is meshed with the clearance gear closest to the auxiliary gear to form a gear pair, a transmission group II is arranged between the auxiliary gear and the clearance gear farthest from the auxiliary gear, an auxiliary rotating plate is fixedly arranged on the side face of the auxiliary gear, 4U-shaped grooves and 4 arc faces are uniformly arranged on the auxiliary rotating plate, and when the auxiliary short rod is connected with the auxiliary rotating plate, the auxiliary short rod moves in the auxiliary gear.
Further, the symmetrical sliding mounting on the base has the support slide, and fixed mounting has the support slide on the support slide, and the eccentric position of clearance gear is fixed and is provided with the minor axis, and the one end fixed mounting who supports the slide has the bar frid, and the minor axis swing joint on bar frid and the clearance gear on the support slide supports the slide, and the other end fixed mounting who supports the slide has the support slide, and the slidable mounting who supports the symmetry on the slide has T type slide, T type slide and T type board sliding fit.
Further, the friction assembly further comprises a friction driving shaft rotatably arranged on the friction base, a first transmission group is arranged between the friction driving shaft and the driving gear, auxiliary shafts are symmetrically and fixedly arranged on the friction driving shaft, spiral sliding grooves are formed in the surfaces of the auxiliary shafts, and the auxiliary shafts are movably connected with corresponding friction blocks.
Further, the stamping assembly further comprises a driving rotating plate, the stamping base is rotatably provided with a stamping driving gear and a stamping auxiliary gear, the stamping driving gear and the stamping auxiliary gear are meshed to form a gear pair, the stamping base is slidably provided with a strip-shaped sliding plate, an auxiliary circular plate is fixedly arranged on the side face of the stamping driving gear, the axial lead of the auxiliary circular plate and the axial lead of the stamping driving gear are not in the same straight line, the auxiliary rotating shaft is rotatably provided with a cam, the axial lead of the cam and the axial lead of the auxiliary circular plate are in the same straight line, and the cam is rotationally connected with the strip-shaped sliding plate.
Further, the square rotating plate is rotatably installed on the stamping slide column, one end of the driving rotating plate is rotatably connected with the strip-shaped sliding plate, the other end of the driving rotating plate is in sliding fit with the square rotating plate, the short shaft is fixedly arranged on the driving rotating plate, the elliptical sliding groove is formed in the driving rotating plate, the short shaft on the driving rotating plate is movably connected with the stamping auxiliary gear, the short shaft on the driving rotating plate moves in the elliptical sliding groove on the stamping auxiliary gear, and the auxiliary bottom plate is symmetrically and fixedly arranged on the stamping base.
Further, the twisting assembly further comprises a twisting auxiliary rotating plate, an auxiliary rotating shaft is rotatably arranged on the base, a transmission group III is arranged between the auxiliary rotating shaft and the punching auxiliary gear, an auxiliary bar-shaped sliding plate is slidably arranged on the twisting auxiliary rotating plate, one end of the twisting auxiliary rotating plate is rotatably connected with the auxiliary rotating shaft at the eccentric position of the auxiliary rotating shaft, and the other end of the twisting auxiliary rotating plate is rotatably connected with the auxiliary bar-shaped sliding plate.
Further, the two symmetrical sliding fit of the twisting drive plate is provided with a fixing block, the fixing block is in sliding fit when being jointed with the twisting groove plate, and the fixing block is used for fixing the twisting drive plate and the twisting groove plate.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the supporting component is arranged, so that the belt of the air cushion conveyor is fixed, and the tension of the belt can be tested; (2) According to the utility model, through the actions of the elliptical chute and the strip-shaped sliding plate, the force born by the short shaft of the driving rotating plate is reduced, and the stability of the device is improved; (3) According to the utility model, the tension, friction, impact and torsion of the belt are applied by the supporting component, the friction component, the stamping component and the twisting component to the belt, and the change condition of the surface of the belt is monitored by the camera, so that the performance of the belt is judged, and the accuracy and the comprehensiveness of the belt test are ensured by testing a plurality of performances of the belt.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a front view of the overall structure of the present utility model.
Fig. 4 is a schematic structural view of the support assembly of the present utility model.
Fig. 5 is an enlarged partial schematic view at a in fig. 4.
Fig. 6 is a partially enlarged schematic view at B in fig. 4.
Fig. 7 is a schematic view of the structure of the friction base of the present utility model.
Fig. 8 is a schematic view of the friction assembly of the present utility model.
Fig. 9 is a front view of the support assembly of the present utility model.
Fig. 10 is a schematic structural view of the punching assembly of the present utility model.
Fig. 11 is a side view of the press assembly of the present utility model.
FIG. 12 is a schematic view of the structure of the twist assembly of the present utility model.
Fig. 13 is a schematic view of the structure of the twist plate of the present utility model.
Reference numerals: 101-a base; 102-stamping a base; 103-supporting a slide; 104-twisting the rotating plate; 105-supporting wheels; 106-driving a belt wheel; 107-a friction base; 108-supporting a base; 109-a drive base; 110-gap gear; 111-driving a motor; 112-a drive gear; 113-supporting a carriage; 114-transmission group III; 115-driven gear; 116-auxiliary rotating plate; 117-auxiliary stubs; 118-auxiliary gear; 119-T-shaped board; a 120-T type slide; 121-supporting a slide plate; 122-first drive set; 123-friction drive shaft; 124-auxiliary shaft; 125-friction block; 126-second drive set; 127-stamping the driving gear; 128-bar skateboards; 129-a stamping auxiliary gear; 130-driving the rotating plate; 131-square rotating plate; 132-elliptical chute; 133-cam; 134-auxiliary circular plate; 135-auxiliary bottom plate; 136-stamping the slide column; 137-a punching motor; 138-auxiliary rotating shaft; 139-twisting the auxiliary rotating plate; 140-twisting the drive plate; 141-twisting the trough plate; 142-fixing blocks; 143-auxiliary bar-shaped skateboards; 144-tensioning carriage; 145-annular plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-13, an air cushion conveyor belt comprehensive performance testing device comprises a base 101, a camera is fixedly arranged on the side surface of the base 101, a supporting component is arranged on the base 101 and comprises 2 supporting bases 108, the supporting bases 108 are symmetrically and fixedly arranged on the base 101, a T-shaped plate 119 is slidably arranged on the supporting bases 108, 2 tensioning sliding frames 144 are symmetrically and fixedly arranged on the T-shaped plate 119, and 3 supporting wheels 105 are rotatably arranged on the tensioning sliding frames 144.
The base 101 is fixedly provided with a stamping base 102 and a driving base 109, the driving base 109 is rotatably provided with a driving gear 112 and a driven gear 115, the side face of the stamping base 102 is fixedly provided with a driving motor 111, an output shaft of the driving motor 111 is fixedly connected with the driving gear 112, the driving gear 112 and the driven gear 115 are meshed to form a gear pair, the driving gear 112 is fixedly provided with a driving belt wheel 106, the eccentric position of the driven gear 115 is fixedly provided with an auxiliary short rod 117, the side face of the driven gear 115 is fixedly provided with an annular plate 145, the annular plate 145 is provided with an arc plate, and the auxiliary short rod 117 is arranged on the side face of the arc plate of the driven gear 115.
The auxiliary gear 118 is rotatably arranged on the base 101, the gap gear 110 is symmetrically rotatably arranged on the base 101, the auxiliary gear 118 is meshed with the gap gear 110 closest to the auxiliary gear 118 to form a gear pair, a second transmission group 126 is arranged between the auxiliary gear 118 and the gap gear 110 farthest from the auxiliary gear 118, the second transmission group 126 comprises two belt wheels and a conveying belt, the two belt wheels in the second transmission group 126 are fixedly arranged on the auxiliary gear 118 and the gap gear 110 farthest from the auxiliary gear 118 respectively, the two belt wheels in the second transmission group 126 are connected through the conveying belt in the second transmission group 126, an auxiliary rotating plate 116 is fixedly arranged on the side face of the auxiliary gear 118, 4U-shaped grooves and 4 arc faces are uniformly formed in the auxiliary rotating plate 116, and when the auxiliary short rod 117 is connected with the auxiliary rotating plate 116, the auxiliary short rod 117 moves in the auxiliary gear 118.
The symmetrical sliding mounting has the support slide 103 on the base 101, support slide 103 is last to rotate and to install support slide 113, the eccentric position of clearance gear 110 is fixed and is provided with the minor axis, the one end fixed mounting of support slide 113 has the bar frid, the bar frid on the support slide 113 and the minor axis swing joint on the clearance gear 110, the other end fixed mounting of support slide 113 has support slide 121, the symmetrical slidable mounting has T type slide 120 on the support slide 121, T type slide 120 and T template 119 sliding fit, be provided with the spring between T type slide 120 and the T template 119.
In the initial state, the springs between the T-shaped plate 119 and the T-shaped sliding seat 120 are not compressed, the tensioning carriage 144 is positioned at the position closest to the stamping base 102, the air cushion conveyor belt to be tested is placed on the device, the supporting wheels 105 on two sides are used for supporting the belt, the driving belt wheel 106 is contacted with the inner side of the belt, and after the belt is placed on the supporting wheels 105, the belt cannot move freely, namely, the belt is in a state of being close to being tensed.
By starting the driving motor 111, the driving gear 112 is driven to rotate, namely, the driving belt pulley 106 is driven to rotate, and further, the driving belt is driven to move, because the driving gear 112 and the driven gear 115 are meshed to form a gear pair, the driven gear 115 and the driving gear 112 are synchronously rotated, in an initial state, the auxiliary short rod 117 and the auxiliary rotating plate 116 are in an engaged state, the auxiliary rotating plate 116 is contacted with an arc plate of the annular plate 145, namely, the auxiliary short rod 117 moves in a U-shaped groove of the auxiliary rotating plate 116, and further, the driven gear 115 is driven to rotate, namely, under the action of the auxiliary short rod 117, the auxiliary rotating plate 116 rotates, namely, when the auxiliary short rod 117 and the U-shaped groove of the auxiliary rotating plate 116 are disengaged, at the moment, the annular plate 145 is contacted with an arc surface of the auxiliary rotating plate 116, the auxiliary rotating plate 116 cannot rotate freely under the action of the annular plate 145, the driven gear 115 continues to rotate, the auxiliary rotating plate 116 cannot rotate, the auxiliary short rod 117 and the auxiliary rotating plate 116 is continuously rotated by 270 degrees after the auxiliary short rod 117 is disengaged, the auxiliary short rod 117 is contacted with another U-shaped groove of the auxiliary rotating plate 116, and thus, the auxiliary short rod 117 rotates again under the action of the auxiliary short rod 117 and rotates by 90 degrees every time.
The auxiliary rotating plate 116 rotates, so that the auxiliary gear 118 rotates synchronously, the gap gear 110 is driven to rotate, the supporting sliding frame 113 slides under the action of a short shaft on the gap gear 110 and the strip-shaped groove plate on the supporting sliding frame 113, namely the supporting sliding seat 103 slides on the base 101, namely the supporting sliding seat 103 slides far away from the stamping base 102, namely the supporting sliding plate 121 slides on the T-shaped sliding seat 120 until the supporting sliding plate 121 slides to the end face contacting the T-shaped sliding seat 120, the supporting sliding plate 121 continues to slide, the T-shaped sliding seat 120 rotates synchronously, the T-shaped plate 119 slides synchronously under the action of a spring between the T-shaped plate 119 and the T-shaped sliding seat 120, namely the tensioning sliding frame 144 slides on the supporting base 108, and the supporting wheels 105 on two sides are driven under the action of the transmission group II 126 to enable a belt to extend to two sides, so that tension force testing of the belt is realized.
In the process of testing the belt, the belt can slightly deform, so that the belt becomes loose, the belt is separated, tension test cannot be continued, the part of the deformation force is counteracted by using a spring arranged between the T-shaped plate 119 and the T-shaped sliding seat 120, the supporting sliding plate 121 slides on the T-shaped sliding seat 120, a space is provided for the rotation of the gap gear 110, and the gap gear 110 intermittently rotates under the action of the driven gear 115 and the auxiliary gear 118, so that a camera is convenient to monitor the running state of the belt under different tension forces.
The base 101 is provided with a friction assembly, the friction assembly comprises a friction base 107, the friction base 107 is fixedly arranged on the base 101, a friction block 125 is symmetrically and slidably arranged on the friction base 107, a friction driving shaft 123 is rotatably arranged on the friction base 107, a transmission group I122 is arranged between the friction driving shaft 123 and a driving gear 112, the transmission group I122 comprises two belt wheels and a conveying belt, the two belt wheels in the transmission group I122 are fixedly arranged on the friction driving shaft 123 and the driving gear 112 respectively, the two belt wheels in the transmission group I122 are connected through the conveying belt in the transmission group I122, an auxiliary shaft 124 is symmetrically and fixedly arranged on the friction driving shaft 123, a spiral chute is arranged on the surface of the auxiliary shaft 124, the auxiliary shaft 124 is movably connected with the corresponding friction block 125, namely, the friction block 125 is jointed with the spiral chute on the surface of the auxiliary shaft 124.
After the belt is installed on the device, the lower end of the friction block 125 contacts the surface of the belt, the belt is always in contact with the driving belt pulley 106 under the action of the friction block 125, the driving gear 112 rotates, the friction driving shaft 123 synchronously rotates under the action of the first transmission group 122, namely the auxiliary shaft 124 synchronously rotates, the friction block 125 slides back and forth on the friction base 107 under the action of the spiral chute on the surface of the auxiliary shaft 124, and further the friction block 125 slides back and forth transversely when contacting the belt, namely the friction force of the belt is tested.
The base 101 is provided with a punching assembly, the punching assembly comprises a driving rotating plate 130, a punching slide column 136 is slidably arranged on a punching base 102, a punching driving gear 127 and a punching auxiliary gear 129 are rotatably arranged on the punching base 102, the punching driving gear 127 and the punching auxiliary gear 129 are meshed to form a gear pair, a punching motor 137 is fixedly arranged on the side face of the punching base 102, an output shaft of the punching motor 137 is fixedly connected with the punching driving gear 127, a strip-shaped sliding plate 128 is slidably arranged on the punching base 102, an auxiliary circular plate 134 is fixedly arranged on the side face of the punching driving gear 127, the axial lead of the auxiliary circular plate 134 and the axial lead of the punching driving gear 127 are not in the same straight line, a cam 133 is rotatably arranged on the auxiliary rotating shaft 138, the axial lead of the cam 133 and the axial lead of the auxiliary circular plate 134 are in the same straight line, and the cam 133 are rotatably connected with the strip-shaped sliding plate 128.
The square rotating plate 131 is rotatably arranged on the stamping slide column 136, one end of the driving rotating plate 130 is rotatably connected with the strip-shaped sliding plate 128, the other end of the driving rotating plate 130 is in sliding fit with the square rotating plate 131, a short shaft is fixedly arranged on the driving rotating plate 130, an elliptical sliding groove 132 is formed in the driving rotating plate 130, the short shaft on the driving rotating plate 130 is movably connected with the stamping auxiliary gear 129, the short shaft on the driving rotating plate 130 moves in the elliptical sliding groove 132 on the stamping auxiliary gear 129, and an auxiliary bottom plate 135 is symmetrically and fixedly arranged on the stamping base 102.
After the belt is installed on the device, the auxiliary bottom plate 135 is positioned on the inner side of the belt, the stamping slide column 136 is positioned on the upper side of the belt, the stamping driving gear 127 is driven to rotate by starting the stamping motor 137, the auxiliary circular plate 134 is driven to rotate, the cam 133 and the auxiliary circular plate 134 are in running fit, the cam 133 moves along with the rotation of the auxiliary circular plate 134, the strip-shaped slide plate 128 slides under the action of the cam 133, the stamping driving gear 127 synchronously rotates when the stamping driving gear 127 rotates, and the short shaft of the driving rotary plate 130 moves up and down under the action of the elliptical chute 132.
Referring to fig. 10 and 11, the punching driving gear 127 rotates counterclockwise, so that the auxiliary circular plate 134 rotates counterclockwise, and then the bar-shaped slide plate 128 slides downward under the action of the cam 133, at this time, the punching auxiliary gear 129 rotates clockwise, and under the action of the elliptical chute 132, the short shaft of the driving rotary plate 130 moves upward, thereby realizing the downward movement of the right end of the driving rotary plate 130, the left end of the driving rotary plate 130 moves upward, and then under the action of the square rotary plate 131, the punching slide column 136 slides upward, and after the punching driving gear 127 rotates 180 degrees, the punching driving gear 127 continues to rotate, so that the bar-shaped slide plate 128 moves upward, the short shaft of the driving rotary plate 130 moves downward, namely, the belt is pressed by the downward movement of the punching slide column 136, and the square rotary plate 131 slides in the punching slide column 136, so as to offset the lateral displacement generated when the short shaft on the driving rotary plate 130 moves in the elliptical chute 132.
When the stamping slide column 136 slides downwards, the belt is stamped, the auxiliary bottom plate 135 supports the belt, the impact force test of the belt is further realized, and the force born by the short shaft of the driving rotating plate 130 is reduced through the action of the elliptical chute 132 and the strip-shaped sliding plate 128, so that the stability of the device is improved.
The base 101 is provided with a twisting component, the twisting component comprises a twisting auxiliary rotating plate 139, the base 101 is rotatably provided with an auxiliary rotating shaft 138 and the twisting rotating plate 104, a transmission group III 114 is arranged between the auxiliary rotating shaft 138 and the punching auxiliary gear 129, the transmission group III 114 comprises two belt wheels and a conveying belt, two belt wheels in the transmission group III 114 are fixedly arranged on the punching auxiliary gear 129 and the auxiliary rotating shaft 138 respectively, the two belt wheels in the transmission group III 114 are connected through the conveying belt in the transmission group III 114, the twisting rotating plate 104 is slidably provided with an auxiliary strip-shaped sliding plate 143, one end of the twisting auxiliary rotating plate 139 and the auxiliary rotating shaft 138 are rotatably connected at the eccentric position of the auxiliary rotating shaft 138, and the other end of the twisting auxiliary rotating plate 139 is rotatably connected with the auxiliary strip-shaped sliding plate 143.
The twisting drive plate 140 is fixedly arranged at the lower end of the twisting plate 104, the fixing blocks 142 are symmetrically arranged on the twisting drive plate 140 in a sliding fit mode, twisting groove plates 141 are symmetrically and movably arranged on the twisting drive plate 140, the fixing blocks 142 are in sliding fit when the fixing blocks 142 are connected with the twisting groove plates 141, and the fixing blocks 142 are used for fixing the twisting drive plate 140 and the twisting groove plates 141.
Before the belt to be detected is installed, the fixing block 142 is removed, the twisting groove plate 141 can move freely after being separated from the limit of the fixing block 142, the twisting groove plate 141 is removed, after the belt is installed, the twisting groove plate 141 is fixed on the twisting driving plate 140 through the fixing block 142, and the grooves of the twisting groove plate 141 are jointed with the side face of the belt.
While the punching auxiliary gear 129 rotates, under the action of the third transmission group 114, the auxiliary rotating shaft 138 is driven to rotate, the auxiliary rotating plate 139 is driven to move, the auxiliary strip-shaped sliding plate 143 slides on the auxiliary rotating plate 104, the auxiliary strip-shaped sliding plate 143 is deflected under the action of the auxiliary rotating plate 139, the auxiliary strip-shaped sliding plate 143 swings, the auxiliary rotating plate 104 swings, the torsion driving plate 140 swings, and the torsion groove plate 141 twists the belt, so that the torsion force test of the belt is realized.
Working principle: after the belt to be detected is mounted on the device, the driving motor 111 is started to drive the driving gear 112 to rotate, the belt and the driving belt wheel 106 are always in a contact state under the action of the friction block 125, so that the friction driving shaft 123 rotates, and further under the action of the spiral chute of the auxiliary shaft 124, the friction block 125 transversely slides in a reciprocating manner, and further the friction force test of the belt is realized.
While the driving gear 112 rotates, under the action of the driven gear 115 and the auxiliary gear 118, the driving gap gear 110 rotates in a clearance manner, so that the tensioning carriage 144 is driven to slide on the supporting base 108, and the supporting wheels 105 on two sides move in a direction away from the stamping base 102, namely the belt expands towards two sides, so that the tension of the belt is tested.
The punching motor 137 is started to drive the punching driving gear 127 to rotate, and then the punching auxiliary gear 129 is driven to rotate, so that the punching sliding column 136 presses the belt, namely, the impact force test of the belt is realized, under the action of the third transmission group 114, the auxiliary rotating shaft 138 is synchronous with the rotation of the punching auxiliary gear 129, namely, the swing of the torsion driving plate 140 is realized, and the torsion force test of the belt is realized under the action of the torsion groove plate 141.
The driving motor 111 and the stamping motor 137 are not synchronously started, when the driving motor 111 is started, the stamping motor 137 is not started, when the stamping motor 137 is started, the driving motor 111 is not started, when the belt is tested for tension, friction, impact and torsion, whether the belt is restored or not is monitored through monitoring of the surface change of the belt by the camera, and whether the performance of the belt is qualified or not is judged.
The present utility model is not limited to the above-described embodiments, and various modifications are possible within the scope of the present utility model without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (4)
1. The utility model provides an air cushion conveyer belt comprehensive properties testing arrangement, includes base (101), its characterized in that:
the base (101) is provided with a supporting assembly, the supporting assembly comprises 2 supporting bases (108), a T-shaped plate (119) is slidably arranged on the supporting bases (108), 2 tensioning carriages (144) are symmetrically and fixedly arranged on the T-shaped plate (119), and 3 supporting wheels (105) are rotatably arranged on the tensioning carriages (144);
the belt testing device is characterized in that a friction assembly, a punching assembly and a twisting assembly are further arranged on the base (101), the friction assembly comprises a friction base (107), friction blocks (125) are symmetrically and slidably arranged on the friction base (107), the friction blocks (125) are used for carrying out friction testing on a belt, the punching assembly comprises a punching base (102), a punching sliding column (136) is slidably arranged on the punching base (102), the punching sliding column (136) is used for carrying out impact force testing on the belt, the twisting assembly comprises a twisting plate (104), the twisting plate (104) is rotatably arranged on the base (101), a twisting driving plate (140) is fixedly arranged at the lower end of the twisting plate (104), twisting groove plates (141) are symmetrically and movably arranged on the twisting driving plate (140), and the twisting plate (104) rotates to enable the twisting groove plates (141) to carry out twisting testing on the belt;
the supporting assembly further comprises a driving base (109), the driving base (109) is fixedly arranged on the base (101), the supporting base (108) is symmetrically and fixedly arranged on the base (101), a driving gear (112) and a driven gear (115) are rotatably arranged on the driving base (109), the driving gear (112) and the driven gear (115) are meshed to form a gear pair, a driving belt wheel (106) is fixedly arranged on the driving gear (112), an auxiliary short rod (117) is fixedly arranged at the eccentric position of the driven gear (115), an annular plate (145) is fixedly arranged on the side face of the driven gear (115), and an arc-shaped plate is arranged on the annular plate (145);
an auxiliary gear (118) is rotatably arranged on the base (101), a clearance gear (110) is symmetrically rotatably arranged on the base (101), the auxiliary gear (118) is meshed with the clearance gear (110) closest to the auxiliary gear (118) to form a gear pair, a transmission group II (126) is arranged between the auxiliary gear (118) and the clearance gear (110) farthest from the auxiliary gear (118), an auxiliary rotating plate (116) is fixedly arranged on the side face of the auxiliary gear (118), 4U-shaped grooves and 4 arc-shaped faces are uniformly formed in the auxiliary rotating plate (116), and when an auxiliary short rod (117) is connected with the auxiliary rotating plate (116), the auxiliary short rod (117) moves in the auxiliary gear (118);
the support sliding seat (103) is symmetrically and slidably arranged on the base (101), the support sliding seat (103) is fixedly provided with the support sliding seat (113), the eccentric position of the clearance gear (110) is fixedly provided with a short shaft, one end of the support sliding seat (113) is fixedly provided with a strip-shaped groove plate, the strip-shaped groove plate on the support sliding seat (113) is movably connected with the short shaft on the clearance gear (110), the other end of the support sliding seat (113) is fixedly provided with the support sliding plate (121), the support sliding seat (120) is symmetrically and slidably arranged on the support sliding plate (121), and the T-shaped sliding seat (120) is in sliding fit with the T-shaped plate (119);
the stamping assembly further comprises a driving rotating plate (130), a stamping driving gear (127) and a stamping auxiliary gear (129) are rotatably arranged on the stamping base (102), the stamping driving gear (127) and the stamping auxiliary gear (129) are meshed to form a gear pair, a strip-shaped sliding plate (128) is slidably arranged on the stamping base (102), an auxiliary circular plate (134) is fixedly arranged on the side face of the stamping driving gear (127), the axial lead of the auxiliary circular plate (134) and the axial lead of the stamping driving gear (127) are not in the same straight line, a cam (133) is rotatably arranged on the auxiliary rotating shaft (138), the axial lead of the cam (133) and the axial lead of the auxiliary circular plate (134) are in the same straight line, and the cam (133) is rotatably connected with the strip-shaped sliding plate (128);
the punching press post (136) is gone up to rotate and is installed square revolving plate (131), the one end and the bar slide (128) of drive revolving plate (130) rotate to be connected, the other end and the square revolving plate (131) sliding fit of drive revolving plate (130) are gone up fixedly and are provided with the minor axis, be provided with oval spout (132) on the drive revolving plate (130), minor axis and punching press auxiliary gear (129) swing joint on the drive revolving plate (130), the minor axis on the drive revolving plate (130) is in oval spout (132) internal activity on punching press auxiliary gear (129), the fixed supplementary bottom plate (135) that are provided with of symmetry on punching press base (102).
2. The air cushion conveyor belt comprehensive performance testing device according to claim 1, wherein: the friction assembly further comprises a friction driving shaft (123) rotatably arranged on the friction base (107), a transmission group I (122) is arranged between the friction driving shaft (123) and the driving gear (112), auxiliary shafts (124) are symmetrically and fixedly arranged on the friction driving shaft (123), spiral sliding grooves are formed in the surfaces of the auxiliary shafts (124), and the auxiliary shafts (124) are movably connected with corresponding friction blocks (125).
3. The air cushion conveyor belt comprehensive performance testing device according to claim 2, wherein: the torsion assembly further comprises a torsion auxiliary rotating plate (139), an auxiliary rotating shaft (138) is rotatably arranged on the base (101), a transmission group III (114) is arranged between the auxiliary rotating shaft (138) and the punching auxiliary gear (129), an auxiliary strip-shaped sliding plate (143) is slidably arranged on the torsion rotating plate (104), one end of the torsion auxiliary rotating plate (139) and the auxiliary rotating shaft (138) are rotatably connected at the eccentric position of the auxiliary rotating shaft (138), and the other end of the torsion auxiliary rotating plate (139) is rotatably connected with the auxiliary strip-shaped sliding plate (143).
4. A pneumatic cushion conveyor belt combination property testing device as in claim 3 wherein: the two sides of the twisting driving plate (140) are symmetrically matched with the fixing blocks (142), the fixing blocks (142) are matched with the twisting groove plates (141) in a sliding mode when being connected, and the fixing blocks (142) are used for fixing the twisting driving plate (140) and the twisting groove plates (141).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310440981.0A CN116481903B (en) | 2023-04-23 | 2023-04-23 | Comprehensive performance testing device for belt of air cushion conveyor |
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| CN202310440981.0A CN116481903B (en) | 2023-04-23 | 2023-04-23 | Comprehensive performance testing device for belt of air cushion conveyor |
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| CN116481903B true CN116481903B (en) | 2024-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116893110B (en) * | 2023-09-11 | 2024-01-12 | 江苏华升起重运输机械制造有限公司 | Belt toughness detection device of belt conveyor |
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| DE1001833B (en) * | 1944-10-03 | 1957-01-31 | Paul August Koch Dr Ing | Method and device for determining the abrasion resistance of ropes, cords, hoses, belts, belts, laces, threads, tapes, strips of fabric, foils, papers and similar materials |
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| CN116481903A (en) | 2023-07-25 |
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