CN102359562A - Shaft-type stepless speed change device for adhesive tape fatigue testing machine - Google Patents
Shaft-type stepless speed change device for adhesive tape fatigue testing machine Download PDFInfo
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- CN102359562A CN102359562A CN201110201673XA CN201110201673A CN102359562A CN 102359562 A CN102359562 A CN 102359562A CN 201110201673X A CN201110201673X A CN 201110201673XA CN 201110201673 A CN201110201673 A CN 201110201673A CN 102359562 A CN102359562 A CN 102359562A
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- wheel sheet
- speed change
- adhesive tape
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Abstract
The invention discloses a shaft-type stepless speed change device for an adhesive tape fatigue testing machine. The device comprises a first speed change belt wheel and a second speed change belt wheel which are connected with rotating shafts of two testing motors, wherein the first speed change belt wheel comprises a first fixed wheel sheet fixed above a motor rotating shaft; the motor rotating shaft is provided with a first moving wheel sheet capable of moving along the motor rotating shaft on the outer side of the first fixed wheel sheet; the first moving wheel sheet is connected with an elastic component; the second speed change belt wheel comprises a second fixed wheel sheet fixed above a motor rotating shaft; the motor rotating shaft is provided with a second moving wheel sheet on the outer side of the second fixed wheel sheet; the second moving wheel sheet is connected with a jacking device; and the jacking device pushes and pulls the second moving wheel sheet to change the diameter of the second speed change belt wheel. Compared with a mode of realizing a speed change test of an adhesive tape through motor speed change in the prior art, the shaft-type stepless speed change device for the adhesive tape fatigue testing machine has the advantages that: the actual using form of the adhesive tape can be better simulated, and more reliable testing data is provided for the test of the adhesive tape.
Description
Technical field
The present invention relates to a kind of adhesive tape fatigue testing machine, relate in particular to a kind of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device.
Background technique
At present, the adhesive tape fatigue testing machine is the common equipment that is used to verify the adhesive tape quality, can shorten test period greatly, reduces testing expenses.Traditional used belt wheel of adhesive tape fatigue testing machine is changeless; Wanting speed change can only rely on electrical motor gearshift realizes; And it is actual in the using process of large-scale combine-harvester; The speed change of adhesive tape is to realize through the diameter that changes belt pulley; So the test result of existing fatigue testing machine is bigger with the actual difference of using, therefore exist the adhesive tape fatigue testing machine different with actual type of service and cause the not strong shortcoming of data practicability, can not reliable foundation be provided for adhesive tape quality research work.
Summary of the invention
The object of the present invention is to provide a kind of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device, it realizes speed change through the diameter that changes belt pulley, more near the actual type of service of adhesive tape, for the test of adhesive tape improves more reliable test data.
The objective of the invention is to realize through following technological scheme:
A kind of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device, it comprises two testing of electric motors and the first speed change belt wheel that is connected with the rotating shaft of two testing of electric motors respectively and the second speed change belt wheel, connects test tape on said first and second speed change belt wheel, wherein,
The said first speed change belt wheel comprises the first fixed wheel sheet that is fixed on the machine shaft; Cooperate the first fixed wheel sheet on machine shaft, to be equipped with and first move the wheel sheet with the first fixed wheel sheet is provided with at interval; Said first moves the wheel sheet connects elastic component, and said first moves the wheel sheet moves the diameter that changes the first speed change belt wheel along machine shaft;
The said second speed change belt wheel comprises the second fixed wheel sheet that is fixed on the machine shaft; Cooperate the second fixed wheel sheet on machine shaft, to be equipped with and second move the wheel sheet with the second fixed wheel sheet is provided with at interval; Said second moves wheel sheet connection top stretches device, and said top is stretched device push-and-pull second and moved the wheel sheet moves the change second speed change belt wheel along machine shaft diameter.
Especially, said elastic component comprises the installation shaft that is arranged within the machine shaft, and an end of said installation shaft is provided with spring, and the other end is arranged at first through nut and moves on the wheel sheet.
Especially, said top stretch device comprise be installed on second move the wheel sheet the top in the outside stretch oil cylinder, the piston rod that oil cylinder is stretched on said top connects second and moves the wheel sheet, and said top is stretched oil cylinder and connected the oil cylinder control box.
Especially, said first moves the outside that the wheel sheet is installed on the first fixed wheel sheet, and said second moves the outside that the wheel sheet is installed on the second fixed wheel sheet.
Beneficial effect of the present invention does; Said adhesive tape fatigue testing machine shaft type electrodeless variable-speed device has been installed two the first speed change belt wheel and second speed change belt wheels that can in time change pulley diameters, and the pulley diameters when the second speed change belt wheel in the process of the test becomes big, because of the length of testing adhesive tape is constant; So the pulley diameters of the first speed change belt wheel just diminishes; When the pulley diameters of the second speed change belt wheel diminishes, then the pulley diameters of the first speed change belt wheel becomes big, thereby realizes electrodeless variable-speed.Realize that with the electrical motor gearshift that utilizes of existing technology the speed change test of adhesive tape compares, more near the actual type of service of adhesive tape, for the test of adhesive tape improves more reliable test data.
Description of drawings
According to accompanying drawing and embodiment the present invention is done further explain below.
Fig. 1 is the structural representation of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device of the present invention;
Fig. 2 is the transmission principle schematic representation of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device of the present invention.Among the figure:
1, drive motor; 2, loading motor; 3, test adhesive tape; 4, the first speed change belt wheel; 40, the first speed change belt wheel rotating shaft; 41, the first fixed wheel sheet; 42, first move the wheel sheet; 43, spring; 44, installation shaft; 45, nut; 5, the second speed change belt wheel; 50, the second speed change belt wheel rotating shaft; 51, the second fixed wheel sheet; 52, second move the wheel sheet; 53, oil cylinder is stretched on the top; 54, oil cylinder control box.
Embodiment
See also Fig. 1 and shown in Figure 2, Fig. 1 is the structural representation of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device of the present invention; Fig. 2 is the transmission principle schematic representation of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device of the present invention.
In present embodiment; A kind of adhesive tape fatigue testing machine shaft type electrodeless variable-speed device; It comprises drive motor 1 and loading motor 2; Be connected with the first speed change belt wheel 4 and the second speed change belt wheel 5 respectively in the rotating shaft of said drive motor 1 and loading motor 2, be connected with test adhesive tape 3 between the said first speed change belt wheel 4 and the second speed change belt wheel 5, the said first speed change belt wheel 4 comprises the first fixed wheel sheet 41 that is fixed on the first speed change belt wheel rotating shaft 40; Cooperate the outside of the first fixed wheel sheet 41, first fixed wheel sheet 41 in the first speed change belt wheel rotating shaft 40 to be equipped with first and move wheel sheet 42; Be provided with installation shaft 44 in the said first speed change belt wheel rotating shaft 40, an end of said installation shaft 44 is provided with spring 43, and the other end is arranged at first through nut 45 and moves on the wheel sheet 42; Move the active force of wheel sheet 42 by 43 pairs first on spring, can make said first to move wheel sheet 42 and move to change the diameter of the first speed change belt wheel 4 along the first speed change belt wheel rotating shafts 40.
The said second speed change belt wheel 5 comprises the second fixed wheel sheet 51 that is fixed on the second speed change belt wheel rotating shaft 50; Cooperate the outside of the second fixed wheel sheet 51, second fixed wheel sheet 51 in the first speed change belt wheel rotating shaft 50 to be equipped with second and move wheel sheet 52; Said second moves the arranged outside of taking turns sheet 52 has the top to stretch oil cylinder 53; The piston rod that oil cylinder 53 is stretched on said top is connected to second and moves on the wheel sheet 52; And said top is stretched oil cylinder 53 and is connected oil cylinder control box 54, and said top is stretched oil cylinder 53 push-and-pulls second and moved wheel sheet 52 along it is moved to change the diameter of the second speed change belt wheel 5 along the first speed change belt wheel rotating shaft 50.
Please consult shown in Figure 2 once more; In the Fatigue test process of test adhesive tape 3, stretch the flexible of oil cylinder 53 in the control top in real time by oil cylinder control box 54, promote second move wheel sheet 52 near or move away from the direction of the second fixed wheel sheet 51; Move the gap between the wheel sheet 52 to change the second fixed wheel sheet 51 and second; The change in both gaps has also just changed the diameter of the second speed change belt wheel 5, when the pulley diameters of the second speed change belt wheel 5 becomes big, because of the length of test adhesive tape 3 is constant; So the pulley diameters of the first speed change belt wheel 4 is corresponding will diminishing under the effect of spring 43 just; When the pulley diameters of the second speed change belt wheel 5 diminishes, then the pulley diameters of the first speed change belt wheel 4 just under the effect of spring 43 the phase strain big, thereby realize electrodeless variable-speed.
Above-mentioned adhesive tape fatigue testing machine shaft type electrodeless variable-speed device is in process of the test, more near the actual type of service of adhesive tape, for the test of adhesive tape improves more reliable test data.
Claims (4)
1. adhesive tape fatigue testing machine shaft type electrodeless variable-speed device; It comprises two testing of electric motors and the first speed change belt wheel that is connected with the rotating shaft of two testing of electric motors respectively and the second speed change belt wheel; Connect test tape on said first and second speed change belt wheel, it is characterized in that:
The said first speed change belt wheel comprises the first fixed wheel sheet that is fixed on the machine shaft; Cooperate the first fixed wheel sheet on machine shaft, to be equipped with and first move the wheel sheet with the first fixed wheel sheet is provided with at interval; Said first moves the wheel sheet connects elastic component, and said first moves the wheel sheet moves the diameter that changes the first speed change belt wheel along machine shaft;
The said second speed change belt wheel comprises the second fixed wheel sheet that is fixed on the machine shaft; Cooperate the second fixed wheel sheet on machine shaft, to be equipped with and second move the wheel sheet with the second fixed wheel sheet is provided with at interval; Said second moves wheel sheet connection top stretches device, and said top is stretched device push-and-pull second and moved the wheel sheet moves the change second speed change belt wheel along machine shaft diameter.
2. adhesive tape fatigue testing machine shaft type electrodeless variable-speed device according to claim 1; It is characterized in that: said elastic component comprises the installation shaft that is arranged within the machine shaft, and an end of said installation shaft is provided with spring, and the other end is arranged at first through nut and moves on the wheel sheet.
3. adhesive tape fatigue testing machine shaft type electrodeless variable-speed device according to claim 1; It is characterized in that: said top stretch device comprise be installed on second move the wheel sheet the top in the outside stretch oil cylinder, the piston rod that oil cylinder is stretched on said top connects second and moves the wheel sheet, and said top is stretched oil cylinder and connected the oil cylinder control box.
4. adhesive tape fatigue testing machine shaft type electrodeless variable-speed device according to claim 1; It is characterized in that: said first moves the outside that the wheel sheet is installed on the first fixed wheel sheet, and said second moves the outside that the wheel sheet is installed on the second fixed wheel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110201673.XA CN102359562B (en) | 2011-07-19 | 2011-07-19 | Shaft-type stepless speed change device for adhesive tape fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110201673.XA CN102359562B (en) | 2011-07-19 | 2011-07-19 | Shaft-type stepless speed change device for adhesive tape fatigue testing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102359562A true CN102359562A (en) | 2012-02-22 |
| CN102359562B CN102359562B (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110201673.XA Active CN102359562B (en) | 2011-07-19 | 2011-07-19 | Shaft-type stepless speed change device for adhesive tape fatigue testing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786399A (en) * | 2019-12-09 | 2020-02-14 | 安徽农业大学 | Stepless speed change tea frying machine |
Citations (7)
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| EP1036957A1 (en) * | 1999-03-18 | 2000-09-20 | Liau, Bai-Guang | Power transmission system employing a motor and an engine |
| CN1702350A (en) * | 2004-05-24 | 2005-11-30 | 袁媛 | V-belt stepless speed change device |
| CN101113778A (en) * | 2006-07-28 | 2008-01-30 | 程乃士 | Double steel loop group antisymmetric metal strips type fully-adjustable speed drive |
| CN201269846Y (en) * | 2008-10-22 | 2009-07-08 | 杭州肯莱特传动工业有限公司 | Belt test machine |
| US20100081526A1 (en) * | 2007-06-04 | 2010-04-01 | Lothar Hermann Kossack | Continuously Variable Transmission And Drive Means |
| CN201773043U (en) * | 2010-08-11 | 2011-03-23 | 浙江省三门县王中王电机焊接设备有限公司 | Multifunctional energy-saving driving belt fatigue testing machine |
| CN202158155U (en) * | 2011-07-19 | 2012-03-07 | 无锡市中惠橡胶科技有限公司 | Shaft type stepless speed changing device for tape endurance testing machine |
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2011
- 2011-07-19 CN CN201110201673.XA patent/CN102359562B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1036957A1 (en) * | 1999-03-18 | 2000-09-20 | Liau, Bai-Guang | Power transmission system employing a motor and an engine |
| CN1702350A (en) * | 2004-05-24 | 2005-11-30 | 袁媛 | V-belt stepless speed change device |
| CN101113778A (en) * | 2006-07-28 | 2008-01-30 | 程乃士 | Double steel loop group antisymmetric metal strips type fully-adjustable speed drive |
| US20100081526A1 (en) * | 2007-06-04 | 2010-04-01 | Lothar Hermann Kossack | Continuously Variable Transmission And Drive Means |
| CN201269846Y (en) * | 2008-10-22 | 2009-07-08 | 杭州肯莱特传动工业有限公司 | Belt test machine |
| CN201773043U (en) * | 2010-08-11 | 2011-03-23 | 浙江省三门县王中王电机焊接设备有限公司 | Multifunctional energy-saving driving belt fatigue testing machine |
| CN202158155U (en) * | 2011-07-19 | 2012-03-07 | 无锡市中惠橡胶科技有限公司 | Shaft type stepless speed changing device for tape endurance testing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786399A (en) * | 2019-12-09 | 2020-02-14 | 安徽农业大学 | Stepless speed change tea frying machine |
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| CN102359562B (en) | 2015-09-02 |
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Address after: 214183 Yu Qi Town Industrial Zone, Huishan District, Jiangsu, Wuxi province (Rong Dong Village) Patentee after: Rui Niu Co.,Ltd. Address before: 214183 Yu Qi Town Industrial Zone, Huishan District, Jiangsu, Wuxi province (Rong Dong Village) Patentee before: ZHONGHUI RUBBER TECHNOLOGY Co.,Ltd. |
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