CN203479448U - Torque testing machine - Google Patents
Torque testing machine Download PDFInfo
- Publication number
- CN203479448U CN203479448U CN201320573958.0U CN201320573958U CN203479448U CN 203479448 U CN203479448 U CN 203479448U CN 201320573958 U CN201320573958 U CN 201320573958U CN 203479448 U CN203479448 U CN 203479448U
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- testing
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- detent
- cylinder
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- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to a torque testing machine that relates to a special-purpose testing device for torque detection of an elevator brake. The structure of the torque testing machine is characterized in that a motor reducing gear, an oil pump, an electrical control system and a support seat are installed at a rack; the motor reducing gear is connected with one end of a torque testing instrument by a coupler; and the other end of the torque testing instrument is connected with a wheel shaft of a testing wheel assembly by the coupler. The testing wheel assembly includes a testing wheel and a wheel shaft; the testing wheel shaft is installed at one end of an L-shaped oscillating arm and the other end of the L-shaped oscillating arm is connected with a piston rod for oil cylinder gap adjusting; and the L-shaped oscillating arm is installed at the rack. A brake testing seat is arranged at the side of the testing wheel; and a support cylinder and a loading cylinder are respectively arranged at the two sides of the brake testing seat. The pressure is exerted on a tested brake, so that the working surface of the tested brake is matched with and contacted with the contact surface of the testing wheel by an orientated way; the brake is fixed at the torque testing instrument and the air gap requirement is ensured; and the rotation torque tested by testing wheel rotation is an output rotation torque of the tested brake.
Description
Technical field
The invention relates to a kind of testing apparatus, specifically, is the special test equipment that a kind of elevator brake moment detects.
Background technology
It is the very important test item of elevator brake that moment detects.For a long time, elevator brake moment detects completely, by testing staff, workpiece is installed by hand, manual setting correlation technique parameter, and manual fastening workpiece, exerts pressure and swings and determine moment numerical value according to indicator to moment lever meter by hand; After brake torque has detected, then unload workpiece by the manual Song Kai of testing staff ﹑.Testing staff's labour intensity in brake torque testing process is large, causes amount detection few, and detection efficiency is low.
Summary of the invention
In order to solve the technical matters of above-mentioned existence, the invention provides a kind of torque testing machine that elevator brake moment detects that is exclusively used in.
The object of the invention is achieved through the following technical solutions: torque testing machine, comprise electric control system, it is characterized in that: also comprise machine driven system and Hydraulic Power Transmission System, described machine driven system comprises: decelerating through motor machine ﹑ power square is surveyed examination instrument ﹑ test wheel assembly ﹑ detent test seat ﹑ bearing and swing arm, Hydraulic Power Transmission System comprises: load oily cylinder ﹑ and support the adjustment of oil cylinder ﹑ air gap oil cylinder, oil pump and operation valve, each oil cylinder is connected with oil pump by pipeline, and oil pump is connected with fuel tank, by motor, drives, and the operation valve of each oil cylinder is controlled by electric control system, concrete installation is as follows: mounted motor reductor in frame, oil pump, electric control system and bearing, motor reducer is connected with one end of torque detector by shaft coupling, the other end of torque detector is connected with the wheel shaft of testing wheel assembly by shaft coupling, testing wheel assembly comprises testing wheel and wheel shaft, testing wheel wheel shaft is arranged on one end of L shaped swing arm, the other end of L shaped swing arm is connected with the piston rod that air gap is adjusted oil cylinder, L shaped swing arm is arranged in frame, in the side of testing wheel, be provided with detent test bench, detent test bench both sides are respectively equipped with support cylinder and load cylinder.
Tested detent is installed on detent test bench, and tested detent contacts with support cylinder piston rod end, and the working surface of tested detent contacts with directed the coincideing of testing wheel surface of contact.
The beneficial effect of the invention: the invention adopts said structure, during measurement, tested detent working surface contacts with directed the coincideing of testing wheel surface of contact, tested detent is exerted pressure, make detent be fixed on torque testing machine and guarantee air gap requirement, testing wheel rotates measured rotating torque by the output rotating torque of side brake.This torque testing machine has replaced the process by testing staff's manual inspection brake torque, automatically completes by setup program brake torque testing, and automatically demonstrates detection numerical value.Greatly alleviate testing staff's labour intensity, improved detection efficiency.
Accompanying drawing explanation
Fig. 1 is torque testing machine side view.
Fig. 2 is the front view of torque testing machine.
Fig. 3 is the vertical view of torque testing machine.
Embodiment
Torque testing machine, comprises frame 1, electric control system, machine driven system and Hydraulic Power Transmission System; Machine driven system comprises: motor reducer 7 ﹑ torque detector 5 ﹑ testing wheel assembly 3 ﹑ detent test bench 10 ﹑ bearings 2 and swing arms 4; Hydraulic Power Transmission System comprises: load cylinder 9 ﹑ support cylinder 11 ﹑ air gaps are adjusted oil cylinder 8, oil pump 12, fuel tank and operation valve; Each oil cylinder is connected with oil pump 12 by pipeline, and oil pump 12 is connected with fuel tank, by motor 16, drives oil pump 12, and the operation valve of each oil cylinder is controlled by electric control system 13.
The concrete syndeton of above-mentioned parts is as follows: at frame 1 mounted motor reductor 7, oil pump 12, Oil pump electrical machinery 16, electric control system 13 and bearing 2, motor reducer 7 is connected with one end of torque detector 5 by shaft coupling 6, the other end of torque detector 5 is connected with the wheel shaft 14 of testing wheel assembly by shaft coupling 6, testing wheel assembly comprises testing wheel 3 and wheel shaft 14, L shaped swing arm 4 is arranged in frame 1, testing wheel wheel shaft 14 is arranged on one end of L shaped swing arm 4, the other end of L shaped swing arm 4 is connected with the piston rod that air gap is adjusted oil cylinder 8, in the side of testing wheel 3, be provided with detent test bench 10, detent test bench 10 both sides are respectively equipped with support cylinder 11 and load cylinder 9.
During use, tested detent 15 will be installed on detent test bench 10, by electric control system 13, control the operation valve of each oil cylinder, support cylinder 11 stretches out, load cylinder 9 stretches out, tested detent 15 is connected with support cylinder 11 piston rod ends, and the working surface of tested detent 15 contacts with directed the coincideing of testing wheel surface of contact.By air gap, adjust cylinder action and adjust L shaped swing arm, when piston rod stretches out, the pivot angle of L shaped swing arm increases, and air gap is increased; Adjust the flexible of piston rod, change the size of L shaped swing arm pivot angle, and then adjust air gap; Speed reducer output shaft rotates and drives torque detector axle and test wheel shaft to rotate, and torque detector is automatically measured testing wheel rotating torque and numerical value is shown on display screen; By electric cabinet, adjusting air gap again adjusts oil cylinder, load cylinder, support cylinder and returns; Testing staff takes out tested detent from torque testing machine test bench, so far, torque testing machine has completed the moment of tested detent is detected.Later will be by this Period Process circulation.
The detent test bench of this torque testing machine can be finely tuned as required, is applicable to the detent of other shape.
Claims (2)
1. torque testing machine, comprise electric control system, it is characterized in that: also comprise machine driven system and Hydraulic Power Transmission System, described machine driven system comprises: decelerating through motor machine ﹑ power square is surveyed examination instrument ﹑ test wheel assembly ﹑ detent test seat ﹑ bearing and swing arm, Hydraulic Power Transmission System comprises: load oily cylinder ﹑ and support the adjustment of oil cylinder ﹑ air gap oil cylinder, oil pump and operation valve, each oil cylinder is connected with oil pump by pipeline, and oil pump is connected with fuel tank, by motor, drives, and the operation valve of each oil cylinder is controlled by electric control system, concrete installation is as follows: mounted motor reductor in frame, oil pump, electric control system and bearing, motor reducer is connected with one end of torque detector by shaft coupling, the other end of torque detector is connected with the wheel shaft of testing wheel assembly by shaft coupling, testing wheel assembly comprises testing wheel and wheel shaft, testing wheel wheel shaft is arranged on one end of L shaped swing arm, the other end of L shaped swing arm is connected with the piston rod that air gap is adjusted oil cylinder, L shaped swing arm is arranged in frame, in the side of testing wheel, be provided with detent test bench, detent test bench both sides are respectively equipped with support cylinder and load cylinder.
2. torque testing machine according to claim 1, is characterized in that: tested detent is installed on detent test bench, and tested detent contacts with support cylinder piston rod end, and the working surface of tested detent contacts with directed the coincideing of testing wheel surface of contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573958.0U CN203479448U (en) | 2013-09-16 | 2013-09-16 | Torque testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573958.0U CN203479448U (en) | 2013-09-16 | 2013-09-16 | Torque testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203479448U true CN203479448U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573958.0U Withdrawn - After Issue CN203479448U (en) | 2013-09-16 | 2013-09-16 | Torque testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203479448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471759A (en) * | 2013-09-16 | 2013-12-25 | 沈阳优力机电设备有限公司 | Force moment testing machine |
| CN104897326A (en) * | 2015-06-11 | 2015-09-09 | 广东铭凯医疗机器人有限公司 | Transmission integrated torque sensor |
| CN104931169A (en) * | 2015-06-11 | 2015-09-23 | 广东铭凯医疗机器人有限公司 | Transmission device integrated with torque detection function |
| CN110031144A (en) * | 2019-05-20 | 2019-07-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional static braking moment test device and test method |
| CN110530621A (en) * | 2019-08-27 | 2019-12-03 | 苏州新达电扶梯部件有限公司 | A kind of escalator auxiliary brake torque test stand |
-
2013
- 2013-09-16 CN CN201320573958.0U patent/CN203479448U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471759A (en) * | 2013-09-16 | 2013-12-25 | 沈阳优力机电设备有限公司 | Force moment testing machine |
| CN103471759B (en) * | 2013-09-16 | 2015-04-08 | 沈阳优力机电设备有限公司 | Force moment testing machine |
| CN104897326A (en) * | 2015-06-11 | 2015-09-09 | 广东铭凯医疗机器人有限公司 | Transmission integrated torque sensor |
| CN104931169A (en) * | 2015-06-11 | 2015-09-23 | 广东铭凯医疗机器人有限公司 | Transmission device integrated with torque detection function |
| CN104897326B (en) * | 2015-06-11 | 2018-07-17 | 广东铭凯医疗机器人有限公司 | A kind of transmission integrated torque sensor |
| CN104931169B (en) * | 2015-06-11 | 2018-07-20 | 王春宝 | A kind of transmission device of integrated torque detection |
| CN110031144A (en) * | 2019-05-20 | 2019-07-19 | 江苏省特种设备安全监督检验研究院 | Multifunctional static braking moment test device and test method |
| CN110530621A (en) * | 2019-08-27 | 2019-12-03 | 苏州新达电扶梯部件有限公司 | A kind of escalator auxiliary brake torque test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150408 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150408 |
|
| RGAV | Abandon patent right to avoid regrant |