CN204731119U - A kind of conveying belt impact strength test machine - Google Patents
A kind of conveying belt impact strength test machine Download PDFInfo
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- CN204731119U CN204731119U CN201520296757.XU CN201520296757U CN204731119U CN 204731119 U CN204731119 U CN 204731119U CN 201520296757 U CN201520296757 U CN 201520296757U CN 204731119 U CN204731119 U CN 204731119U
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Abstract
The utility model discloses a kind of conveying belt impact strength test machine, comprise support body, support body comprises operator's console and column; The top and bottom in column front respectively arrange an installing plate, the left and right sides symmetry of installing plate installs two guiding rails, two guiding rails are all provided with two guide pin bushings, two guide pin bushings of top are connected by upper mounting plate, two guide pin bushings of below are connected by lower installation board, upper mounting plate end face arranges suspension ring, and the bottom surface of upper mounting plate is provided with electromagnet; Lower installation board bottom surface arranges multiple counterweight, and counterweight bottom is provided with drift; Column top is provided with pulley, is provided with ropewinder in the middle part of the back side of column, and column lower rear is provided with motor, and motor output shaft is provided with reel; Stay cord stretches out successively by connecting suspension ring after reel, two pulleys from ropewinder.The utility model can regulate impulsive force size to have larger test specification automatically; Automaticity is high, has higher testing efficiency; Security protection is arranged tightly, has higher security.
Description
Technical field
The present invention relates to a kind of conveying belt impact strength test machine, is exactly specifically a kind of testing machine detecting conveying belt impact strength.
Background technology
In today that science and technology is growing, the maintainability of product and security not only become the leading indicator in product development and design, also become and weigh good product quality, bad major criterion.Particularly be applied to the conveying belt of various occasion, if there is breakage will have a strong impact on the normal operation of transportation work when conveying belt is subject to external impacts, therefore the impact strength of conveying belt is the major criterion judging conveying belt quality.Conveying belt needs to carry out impact strength test before use, and traditional testing apparatus function is limited, and can only carry out narrow impact strength test, and device security is poor, automaticity is low, and testing efficiency is not high.
Summary of the invention
The present invention is in order to solve the deficiency that existing conveying belt impact strength testing apparatus test specification is narrow, poor stability, testing efficiency are low, a kind of conveying belt impact strength test machine is provided, these conveying belt impact strength test facility have larger test specification and security protection arranges tightly, automaticity is high, has higher testing efficiency.
The present invention solves the technical scheme that its technical matters takes: a kind of conveying belt impact strength test machine, comprise support body 1, pressure transducer 2, fixed clamping device 3, line slideway 5, optoelectronic switch 6, stretching hydraulic cylinder 7, dynamometry amplifier 8, mobile clamping device 9, clamping hydraulic cylinder 10, guiding rail 11, drift 12, counterweight 13, electromagnet 14, motor 15, Hydraulic Station 16, grating encoder 17, support body 1 comprises operator's console 1-1 and column 1-2, and column 1-2 is arranged on operator's console 1-1 top left rear end; Fixed clamping device 3, mobile clamping device 9 are arranged on the operator's console 1-1 of column 1-2 front end, the below of mobile clamping device 9 is provided with line slideway 5, its middle guide is fixed on operator's console 1-1, slide block is arranged on bottom mobile clamping device 9, and line slideway 5 end is provided with optoelectronic switch 6; The right flank of mobile clamping device 9 is provided with dynamometry amplifier 8, and dynamometry amplifier 8 connects stretching hydraulic cylinder 7, and stretching hydraulic cylinder 7 correspondence is provided with Hydraulic Station 16, and Hydraulic Station 16 is fixed on operator's console 1-1; Fixed clamping device 3, mobile clamping device 9 main body are C shape, are provided with clamping hydraulic cylinder 10 at the top of C shape main body, and clamping hydraulic cylinder 10 expansion link end is provided with pressing plate; The top and bottom in column 1-2 front respectively arrange an installing plate 1-2-1, the left and right sides symmetry of installing plate 1-2-1 installs two guiding rails 11, two guiding rails 11 are all provided with two guide pin bushings, two guide pin bushings of top are connected by upper mounting plate 21, two guide pin bushings of below are connected by lower installation board 22, upper mounting plate 21 end face arranges a suspension ring 21-1, and the bottom surface of upper mounting plate 21 is provided with electromagnet 14; Lower installation board 22 bottom surface arranges multiple counterweight 13, and counterweight bottom is provided with drift 12, is also provided with pressure transducer 2 between drift 12 and counterweight 13, can pull-up lower installation board 22 after electromagnet 14 adhesive; Column 1-2 top is provided with pulley 1-2-2, ropewinder 1-2-3 is provided with in the middle part of the back side of column 1-2, in ropewinder 1-2-3, volume has stay cord 1-2-4, the lower rear of column 1-2 is provided with motor 15, motor 15 output shaft is provided with reel, and the positive contraposition of reel installs and is equipped with grating encoder 17; Stay cord 1-2-4 stretches out successively by connecting suspension ring 21-1 after reel, two pulley 1-2-2 from ropewinder 1-2-3.
During detection, the two ends of sample 4 are placed on fixed clamping device 3 respectively with on mobile clamping device 9, after being clamped, open stretching hydraulic cylinder 7 and strain, send alarm when stretching hydraulic cylinder 7 and being stretched to optoelectronic switch 6 position by clamping hydraulic cylinder 10; Be energized to electromagnet 14 and pick up lower installation board 22, upper mounting plate 21 and lower installation board 22 can be synchronized with the movement; The data fed back by controlling motor 15 and grating encoder 17 regulate the overhang of stay cord 1-2-4 thus regulate counterweight 13 to requiring height; Electromagnet 14 power-off, counterweight 13 falls with lower installation board 22, and drift 12 clashes into sample 4 and formed and impact, simultaneously pressure transducer 2, dynamometry amplifier 8 image data be sent to background control system.
As optimization, described lower installation board 22 is provided with pressure pin 23, lower installation board 22 center arranges a through hole, and pressure pin 23 is fixed on lower installation board 22 bottom surface, and pressure pin 23 is by the through hole at lower installation board 22 center and exceed lower installation board 22 end face one segment distance; Electromagnet 14 bottom center arranges a center pit, electromagnet 14 side arranges a stepped hole, and stepped hole is communicated with center pit, installs an anticreep latch 19 in stepped hole, the electromagnet 14 of stepped hole position is fixed with electromagnet b20, between electromagnet b20 and anticreep latch 19, is provided with spring; Pressure pin 23 can insert center pit, and after electromagnet 14 picks up lower installation board 22, pressure pin 23 inserts center pit, and pressure pin 23 arranges a perforate with the side of stepped hole correspondence position, and open pore size is corresponding with anticreep latch 19.
As optimization, immediately below described drift 12, sample 4 is provided with impact damper 18 with upper/lower positions, on impact damper 18 fixing operation platform 1-1.
As optimization, described impact damper 18 can provide maximum cushioning power to be 5 tons.
As optimization, described support body 1 outer setting has protective cover 24, and protective cover 24 front is provided with sliding door 24-1, and sliding door 24-1 both sides are provided with safe grating, and sliding door 24-1 side is provided with sensor, and whether sensor can detect sliding door 24-1 and close.
As optimization, the sensor of described sliding door 24-1 side is any one in proximity switch, Hall element, travel switch, optoelectronic switch.
The invention has the beneficial effects as follows: compared with prior art, the present invention can regulate impulsive force size to have larger test specification automatically; Test action runs automatically, and automaticity is high, has higher testing efficiency; Security protection is arranged tightly, has higher security.
Accompanying drawing explanation
Fig. 1 is front elevation of the present invention.
Fig. 2 is right view of the present invention.
Fig. 3 is vertical view of the present invention.
Fig. 4 is Fig. 1 partial enlarged drawing.
Fig. 5 is the front elevation of another embodiment of the present invention.
Fig. 6 is the right view of another embodiment of the present invention.
Wherein, 1 support body, 1-1 operator's console, 1-2 column, 1-2-1 installing plate, 1-2-2 pulley, 1-2-3 ropewinder, 1-2-4 stay cord, 2 pressure transducers, 3 fixed clamping devices, 4 samples, 5 line slideways, 6 optoelectronic switches, 7 stretching hydraulic cylinders, 8 dynamometry amplifiers, 9 mobile clamping devices, 10 clamping hydraulic cylinders, 11 guiding rails, 12 drifts, 13 counterweights, 14 electromagnet, 15 motors, 16 Hydraulic Stations, 17 grating encoders, 18 impact dampers, 19 anticreep latches, 20 electromagnet b, 21 upper mounting plates, 21-1 suspension ring, 22 lower installation boards, 23 pressure pins, 24 protective covers, 24-1 pulls.
Embodiment
As shown in Figure 1 to Figure 3, a kind of conveying belt impact strength test machine, comprise support body 1, pressure transducer 2, fixed clamping device 3, line slideway 5, optoelectronic switch 6, stretching hydraulic cylinder 7, dynamometry amplifier 8, mobile clamping device 9, clamping hydraulic cylinder 10, guiding rail 11, drift 12, counterweight 13, electromagnet 14, motor 15, Hydraulic Station 16, grating encoder 17, support body 1 comprises operator's console 1-1 and column 1-2, and column 1-2 is arranged on operator's console 1-1 top left rear end; Fixed clamping device 3, mobile clamping device 9 are arranged on the operator's console 1-1 of column 1-2 front end, the below of mobile clamping device 9 is provided with line slideway 5, its middle guide is fixed on operator's console 1-1, slide block is arranged on bottom mobile clamping device 9, and line slideway 5 end is provided with optoelectronic switch 6; The right flank of mobile clamping device 9 is provided with dynamometry amplifier 8, and dynamometry amplifier 8 connects stretching hydraulic cylinder 7, and stretching hydraulic cylinder 7 correspondence is provided with Hydraulic Station 16, and Hydraulic Station 16 is fixed on operator's console 1-1; Fixed clamping device 3, mobile clamping device 9 main body are C shape, are provided with clamping hydraulic cylinder 10 at the top of C shape main body, and clamping hydraulic cylinder 10 expansion link end is provided with pressing plate; The top and bottom in column 1-2 front respectively arrange an installing plate 1-2-1, the left and right sides symmetry of installing plate 1-2-1 installs two guiding rails 11, two guiding rails 11 are all provided with two guide pin bushings, two guide pin bushings of top are connected by upper mounting plate 21, two guide pin bushings of below are connected by lower installation board 22, upper mounting plate 21 end face arranges a suspension ring 21-1, and the bottom surface of upper mounting plate 21 is provided with electromagnet 14; Lower installation board 22 bottom surface arranges multiple counterweight 13, and counterweight bottom is provided with drift 12, is also provided with pressure transducer 2 between drift 12 and counterweight 13, can pull-up lower installation board 22 after electromagnet 14 adhesive; Column 1-2 top is provided with pulley 1-2-2, ropewinder 1-2-3 is provided with in the middle part of the back side of column 1-2, in ropewinder 1-2-3, volume has stay cord 1-2-4, the lower rear of column 1-2 is provided with motor 15, motor 15 output shaft is provided with reel, and the positive contraposition of reel installs and is equipped with grating encoder 17; Stay cord 1-2-4 stretches out successively by connecting suspension ring 21-1 after reel, two pulley 1-2-2 from ropewinder 1-2-3.Immediately below drift 12, sample 4 is provided with impact damper 18 with upper/lower positions, on impact damper 18 fixing operation platform 1-1.Impact damper 18 can provide maximum cushioning power to be 5 tons.
In another embodiment as shown in Figure 4, lower installation board 22 is provided with pressure pin 23, lower installation board 22 center arranges a through hole, and pressure pin 23 is fixed on lower installation board 22 bottom surface, and pressure pin 23 is by the through hole at lower installation board 22 center and exceed lower installation board 22 end face one segment distance; Electromagnet 14 bottom center arranges a center pit, electromagnet 14 side arranges a stepped hole, and stepped hole is communicated with center pit, installs an anticreep latch 19 in stepped hole, the electromagnet 14 of stepped hole position is fixed with electromagnet b20, between electromagnet b20 and anticreep latch 19, is provided with spring; Pressure pin 23 can insert center pit, and after electromagnet 14 picks up lower installation board 22, pressure pin 23 inserts center pit, and pressure pin 23 arranges a perforate with the side of stepped hole correspondence position, and open pore size is corresponding with anticreep latch 19.
In embodiment as shown in Figure 5, Figure 6, support body 1 outer setting has protective cover 24, and protective cover 24 front is provided with sliding door 24-1, and sliding door 24-1 both sides are provided with safe grating, and sliding door 24-1 side is provided with sensor, and whether sensor can detect sliding door 24-1 and close.The sensor of sliding door 24-1 side is any one in proximity switch, Hall element, travel switch, optoelectronic switch.
During detection, the two ends of sample 4 are placed on fixed clamping device 3 respectively with on mobile clamping device 9, after being clamped, open stretching hydraulic cylinder 7 and strain, send alarm when stretching hydraulic cylinder 7 and being stretched to optoelectronic switch 6 position by clamping hydraulic cylinder 10; Be energized to electromagnet 14 and pick up lower installation board 22, upper mounting plate 21 and lower installation board 22 can be synchronized with the movement; The data fed back by controlling motor 15 and grating encoder 17 regulate the overhang of stay cord 1-2-4 thus regulate counterweight 13 to requiring height; Be energized to electromagnet b20, to electromagnet 14 power-off, counterweight 13 falls with lower installation board 22, and drift 12 clashes into sample 4 and formed and impact, simultaneously pressure transducer 2, dynamometry amplifier 8 image data be sent to background control system.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of above-mentioned embodiment; any meet claims of the present invention a kind of conveying belt impact strength test machine and any person of an ordinary skill in the technical field to its suitable change done or modification, all should fall into scope of patent protection of the present invention.
Claims (8)
1. a conveying belt impact strength test machine, it is characterized in that: comprise support body (1), pressure transducer (2), fixed clamping device (3), line slideway (5), optoelectronic switch (6), stretching hydraulic cylinder (7), dynamometry amplifier (8), mobile clamping device (9), clamping hydraulic cylinder (10), guiding rail (11), drift (12), counterweight (13), electromagnet (14), motor (15), Hydraulic Station (16), grating encoder (17), support body (1) comprises operator's console (1-1) and column (1-2), column (1-2) is arranged on operator's console (1-1) top left rear end, fixed clamping device (3), mobile clamping device (9) are arranged on the operator's console (1-1) of column (1-2) front end, the below of mobile clamping device (9) is provided with line slideway (5), its middle guide is fixed on operator's console (1-1), slide block is arranged on mobile clamping device (9) bottom, and line slideway (5) end is provided with optoelectronic switch (6), the right flank of mobile clamping device (9) is provided with dynamometry amplifier (8), and dynamometry amplifier (8) connects stretching hydraulic cylinder (7), and stretching hydraulic cylinder (7) correspondence is provided with Hydraulic Station (16), and Hydraulic Station (16) is fixed on operator's console (1-1), fixed clamping device (3), mobile clamping device (9) main body are C shape, are provided with clamping hydraulic cylinder (10) at the top of C shape main body, and clamping hydraulic cylinder (10) expansion link end is provided with pressing plate, the top and bottom in column (1-2) front respectively arrange an installing plate (1-2-1), the left and right sides symmetry of installing plate (1-2-1) installs two guiding rails (11), two guiding rails (11) are all provided with two guide pin bushings, two guide pin bushings of top are connected by upper mounting plate (21), two guide pin bushings of below are connected by lower installation board (22), upper mounting plate (21) end face arranges suspension ring (21-1), and the bottom surface of upper mounting plate (21) is provided with electromagnet (14), lower installation board (22) bottom surface arranges multiple counterweight (13), and counterweight bottom is provided with drift (12), is also provided with pressure transducer (2) between drift (12) and counterweight (13), can pull-up lower installation board (22) after electromagnet (14) adhesive, column (1-2) top is provided with pulley (1-2-2), ropewinder (1-2-3) is provided with in the middle part of the back side of column (1-2), in ropewinder (1-2-3), volume has stay cord (1-2-4), the lower rear of column (1-2) is provided with motor (15), motor (15) output shaft is provided with reel, and the positive contraposition of reel installs and is equipped with grating encoder (17), stay cord (1-2-4) stretches out from ropewinder (1-2-3) and connects suspension ring (21-1) afterwards by reel, two pulleys (1-2-2) successively.
2. a kind of conveying belt impact strength test machine according to claim 1, it is characterized in that: described lower installation board (22) is provided with pressure pin (23), lower installation board (22) center arranges a through hole, pressure pin (23) is fixed on lower installation board (22) bottom surface, and pressure pin (23) is by the through hole at lower installation board (22) center and exceed lower installation board (22) end face one segment distance; Electromagnet (14) bottom center arranges a center pit, electromagnet (14) side arranges a stepped hole, stepped hole is communicated with center pit, one anticreep latch (19) is installed in stepped hole, the electromagnet (14) of stepped hole position is fixed with electromagnet b20, between electromagnet b20 and anticreep latch (19), is provided with spring; Pressure pin (23) can insert center pit, and after electromagnet (14) picks up lower installation board (22), pressure pin (23) inserts center pit, and pressure pin (23) arranges a perforate with the side of stepped hole correspondence position, and open pore size is corresponding with anticreep latch (19).
3. a kind of conveying belt impact strength test machine according to claim 1 and 2, is characterized in that: immediately below described drift (12), sample (4) is provided with impact damper (18) with upper/lower positions, on impact damper (18) fixing operation platform (1-1).
4. a kind of conveying belt impact strength test machine according to claim 3, is characterized in that: described impact damper (18) can provide maximum cushioning power to be 5 tons.
5. a kind of conveying belt impact strength test machine according to claim 1 and 2, it is characterized in that: described support body (1) outer setting has protective cover (24), protective cover (24) front is provided with sliding door (24-1), sliding door (24-1) both sides are provided with safe grating, sliding door (24-1) side is provided with sensor, and whether sensor can detect sliding door (24-1) and close.
6. a kind of conveying belt impact strength test machine according to claim 3, it is characterized in that: described support body (1) outer setting has protective cover (24), protective cover (24) front is provided with sliding door (24-1), sliding door (24-1) both sides are provided with safe grating, sliding door (24-1) side is provided with sensor, and whether sensor can detect sliding door (24-1) and close.
7. a kind of conveying belt impact strength test machine according to claim 5, is characterized in that: the sensor of described sliding door (24-1) side is any one in proximity switch, Hall element, travel switch, optoelectronic switch.
8. a kind of conveying belt impact strength test machine according to claim 6, is characterized in that: the sensor of described sliding door (24-1) side is any one in proximity switch, Hall element, travel switch, optoelectronic switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296757.XU CN204731119U (en) | 2015-05-09 | 2015-05-09 | A kind of conveying belt impact strength test machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520296757.XU CN204731119U (en) | 2015-05-09 | 2015-05-09 | A kind of conveying belt impact strength test machine |
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| CN204731119U true CN204731119U (en) | 2015-10-28 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833596A (en) * | 2015-05-09 | 2015-08-12 | 青岛双凌科技设备有限公司 | Conveyor belt impact strength testing machine |
| CN108132184A (en) * | 2018-02-11 | 2018-06-08 | 北京工业大学 | A kind of freely falling body bump test machine |
| CN109115637A (en) * | 2018-11-06 | 2019-01-01 | 中南大学 | A kind of fatigue impact combination loading structure pilot system |
| WO2019186157A1 (en) * | 2018-03-27 | 2019-10-03 | Engenuity Limited | Drop towers |
| CN112683698A (en) * | 2020-12-21 | 2021-04-20 | 西安交通大学 | Tensile impact test stand with medium strain rate for material |
-
2015
- 2015-05-09 CN CN201520296757.XU patent/CN204731119U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104833596A (en) * | 2015-05-09 | 2015-08-12 | 青岛双凌科技设备有限公司 | Conveyor belt impact strength testing machine |
| CN108132184A (en) * | 2018-02-11 | 2018-06-08 | 北京工业大学 | A kind of freely falling body bump test machine |
| WO2019186157A1 (en) * | 2018-03-27 | 2019-10-03 | Engenuity Limited | Drop towers |
| CN109115637A (en) * | 2018-11-06 | 2019-01-01 | 中南大学 | A kind of fatigue impact combination loading structure pilot system |
| CN112683698A (en) * | 2020-12-21 | 2021-04-20 | 西安交通大学 | Tensile impact test stand with medium strain rate for material |
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