CN209764634U - Device for testing wear resistance of current-carrying hose - Google Patents
Device for testing wear resistance of current-carrying hose Download PDFInfo
- Publication number
- CN209764634U CN209764634U CN201920613666.2U CN201920613666U CN209764634U CN 209764634 U CN209764634 U CN 209764634U CN 201920613666 U CN201920613666 U CN 201920613666U CN 209764634 U CN209764634 U CN 209764634U
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- current
- movable plate
- connecting rod
- workbench
- abrasive belt
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Abstract
the utility model provides a device for wear resistance test of a current-carrying hose, which comprises a workbench and a movable plate, wherein the movable plate is arranged above the workbench and is connected with a speed regulating motor through a driving mechanism, and the movable plate can realize reciprocating linear motion on the workbench; the sample clamp is fixed on the movable plate, a plurality of stations for clamping and fixing the current-carrying hose are arranged on the sample clamp, and pipe clamps are correspondingly arranged on the stations; the abrasive belt is arranged on one side of the movable plate, is supported by the wear-resistant roller and forms an annular structure, and the wear-resistant roller is connected with the stepping motor through the transmission mechanism and can drive the abrasive belt to rotate at a set speed; the guide rods are arranged between the movable plate and the abrasive belt, and gaps for the current-carrying hoses to pass through are formed between every two adjacent guide rods. This device structural design is reasonable, does benefit to the standardization and says the processing preparation, and can once only carry out the test of a plurality of samples, and is efficient.
Description
Technical Field
The utility model relates to a stand wear and tear test equipment correlation field specifically is a device that is arranged in testing vacuum cleaner and the formula of absorbing water cleaning appliance current-carrying hose stand wear and tear performance.
background
A qualified vacuum cleaner is required to meet both electrical and mechanical safety requirements and is constructed to withstand rough handling and disposal which may occur during normal use. The corresponding products specified in the national standard should meet the requirements of mechanical strength of current-carrying hoses such as extrusion resistance, abrasion resistance, bending resistance, distortion resistance, cold resistance and the like. The wear resistance characteristic of the current-carrying hose is an important index of the performance of the current-carrying hose, and corresponding equipment is required to be used for carrying out a wear resistance test when product inspection is carried out.
In the traditional structure, one end of a hose is generally connected to a connecting rod of a crank mechanism, a crank rotates at a certain speed to enable the tail end of the hose to move forwards and backwards horizontally, an abrasive belt is arranged below the hose and also moves at a certain speed, and a weight is hung at the tail end of the hose to guide the abrasive belt to prevent the abrasive belt from rotating, so that the abrasion resistance test of the hose is carried out. Due to the structural limitation of the traditional equipment, the test of only one sample can be performed at one time, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model discloses combine prior art, set out from practical application, provide a device that is used for the stand wear and tear test of current-carrying hose, this device structural design is reasonable, does benefit to the standardization and says the processing preparation, and can once only carry out the test of a plurality of samples, and is efficient.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
A device for current-carrying hose abrasion resistance test comprises a workbench and a testing device
The moving plate is arranged above the workbench, connected with a speed regulating motor through a driving mechanism and capable of achieving reciprocating linear motion on the workbench; the sample clamp is fixed on the movable plate, a plurality of stations for clamping and fixing the current-carrying hose are arranged on the sample clamp, and pipe clamps are correspondingly arranged on the stations; the abrasive belt is arranged on one side of the movable plate, is supported by the wear-resistant roller and forms an annular structure, and the wear-resistant roller is connected with the stepping motor through the transmission mechanism and can drive the abrasive belt to rotate at a set speed; the guide rods are arranged between the movable plate and the abrasive belt, and gaps for the current-carrying hoses to pass through are formed between every two adjacent guide rods.
Furthermore, the pipe clamp is of a clamp structure, and a gap formed between every two adjacent guide rods corresponds to the position of the pipe clamp.
Furthermore, the transmission mechanism is chain transmission or belt transmission, and the stepping motor drives the wear-resistant roller to rotate through the transmission mechanism so as to move the abrasive belt.
Further, a tensioning wheel is further installed on the workbench and used for tensioning the abrasive belt.
Further, a linear guide rail is arranged on the workbench, a sliding block is arranged on the linear guide rail, and the moving plate is fixedly installed above the sliding block.
Furthermore, the driving mechanism is of a connecting rod type structure, the speed regulating motor is arranged inside the workbench, one end of the driving mechanism is connected with the speed regulating motor, and the other end of the driving mechanism is connected to the lower surface of the movable plate.
furthermore, the driving mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the speed regulating motor, the other end of the first connecting rod is hinged with the second connecting rod, and the other end of the second connecting rod is hinged with the connector on the lower surface of the movable plate.
The utility model has the advantages that:
1. The utility model discloses a movable plate that sets up can drive sample anchor clamps and realize reciprocating type linear motion, a plurality of current-carrying hoses of centre gripping simultaneously can be held to sample anchor clamps, a plurality of current-carrying hoses lead through the guide bar that sets up before getting into the abrasive band, so that each current-carrying hose removes in the operating position that corresponds, the abrasive band passes through wear-resisting cylinder and supports and provide the operation power by step motor, can once only realize the wear-resisting test of a plurality of current-carrying hose samples, device overall structure reasonable in design, can improve the efficiency of software testing of sample by a wide margin.
2. The utility model discloses a quick centre gripping of sample can be realized to the pipe clamp, can guarantee the tensioning effect in abrasive band through the tension structure who sets up simultaneously.
3. the utility model discloses a movable plate motion is nimble, connects the buncher through connecting rod formula actuating mechanism, and the required velocity of motion of settlement that can be convenient, and the motor hides inside the workstation, the security performance when improve equipment uses.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the driving mechanism of the present invention;
Fig. 3 is a schematic view of the arrangement of the abrasive belt according to the present invention.
Reference numerals shown in the drawings: . 1. A work table; 2. a speed-regulating motor; 3. a linear guide rail; 4. a drive mechanism; 5. A sample holder; 6. a pipe clamp; 7. moving the plate; 8. a guide bar; 9. an abrasive belt; 10. a wear-resistant roller; 11. a tension wheel; 12. a stepping motor; 13. a first link; 14. a second link.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.
As shown in fig. 1-3, the utility model relates to a device for detecting vacuum cleaner current-carrying hose stand wear and tear performance, this device include workstation 1, movable plate 7, sample anchor clamps 5, abrasive band 9, and wherein, movable plate 7 sets up in workstation 1 top, and movable plate 7 is connected with the buncher 2 of taking the speed reducer, and buncher 2 can carry out speed control through operating panel, and then changes the removal speed of movable plate 7. The moving plate 7 can realize reciprocating linear motion on the workbench 1 under the drive of the speed regulating motor 2; the sample clamp 5 is a strip plate structure and is vertically fixed on the movable plate 7, a plurality of stations for clamping and fixing the current-carrying hoses are arranged on the sample clamp 5, the stations are correspondingly provided with the pipe clamps 6, the pipe clamps 6 are mutually independent, and a plurality of current-carrying hose samples can be clamped simultaneously; the abrasive belt 9 is arranged on the outer side of the moving plate 7, is supported by a wear-resistant roller 10 and forms an annular structure, and the wear-resistant roller 10 is connected with a stepping motor 12 through a transmission mechanism and can drive the abrasive belt 9 to rotate at a set speed; a plurality of guide bars 8 are provided between the moving plate 7 and the sand belt 9, and a gap through which a current-carrying hose passes is provided between adjacent guide bars 8. The guide rods 8 separate the guide pipelines, so that the device can test a plurality of samples at the same time.
When the device is used, one end of a current-carrying hose is fixed on a pipe clamp 6 of a sample clamp 5, the other end of the current-carrying hose penetrates through a gap of a guide rod 8 and naturally sags after passing through an abrasive belt 9, a heavy hammer with the weight of 1kg is arranged at the tail end for guiding, a plurality of current-carrying hoses are arranged in parallel, the device is started through a control panel during testing, a movable plate 7 drives the current-carrying hose to do reciprocating linear motion, and the abrasive belt moves at the speed of 0.1m/min through a stepping motor 12 so as to test the wear resistance of the current-carrying hose.
The utility model discloses for the dismouting of convenient sample, set up pipe clamp 6 into clamp formula structure, the clearance that forms between the adjacent guide bar 8 is corresponding with 6 positions of pipe clamp to when guaranteeing a plurality of samples simultaneous testing, can part each other.
As shown in fig. 3, the transmission mechanism of the present invention adopts chain transmission or belt transmission, and the stepping motor 12 drives the abrasion-resistant roller 10 to rotate through the transmission mechanism, so as to move the abrasive belt 9. Specifically, the motor 12 is connected to one of the two wear-resistant rollers 10, the abrasive belt 9 is driven to move by driving the wear-resistant roller 10, and a tension wheel 11 is further mounted on the worktable 1 to ensure the tension of the abrasive belt 9.
The utility model discloses in, be equipped with linear guide 3 on the workstation 1, be equipped with the slider on linear guide 3, movable plate 7 fixed mounting is in the slider top, and linear guide 3 provides linear motion's track. The driving mechanism 4 comprises a first connecting rod 13 and a second connecting rod 14 shown in fig. 2, one end of the first connecting rod 13 is connected with the speed regulating motor 2, the other end of the first connecting rod 13 is hinged with the second connecting rod 14, and the other end of the second connecting rod 14 is hinged with a connector on the lower surface of the moving plate 7, so that when the speed regulating motor 2 rotates, the moving plate 7 is driven to do reciprocating linear motion through the connecting rod mechanism. When the device is used, the device does not need to be watched after the test is started, a plurality of groups of samples can be tested simultaneously, and the test efficiency is greatly improved.
Claims (7)
1. A device for current-carrying hose abrasion resistance test comprises a workbench, and is characterized in that: also comprises
The moving plate is arranged above the workbench, connected with a speed regulating motor through a driving mechanism and capable of achieving reciprocating linear motion on the workbench;
the sample clamp is fixed on the movable plate, a plurality of stations for clamping and fixing the current-carrying hose are arranged on the sample clamp, and pipe clamps are correspondingly arranged on the stations;
The abrasive belt is arranged on one side of the movable plate, is supported by the wear-resistant roller and forms an annular structure, and the wear-resistant roller is connected with the stepping motor through the transmission mechanism and can drive the abrasive belt to rotate at a set speed;
The guide rods are arranged between the movable plate and the abrasive belt, and gaps for the current-carrying hoses to pass through are formed between every two adjacent guide rods.
2. An apparatus for testing the wear resistance of a current-carrying hose according to claim 1, wherein: the pipe clamp is of a clamp structure, and a gap formed between every two adjacent guide rods corresponds to the position of the pipe clamp.
3. an apparatus for testing the wear resistance of a current-carrying hose according to claim 1, wherein: the transmission mechanism is chain transmission or belt transmission, and the stepping motor drives the wear-resistant roller to rotate through the transmission mechanism so as to move the abrasive belt.
4. An apparatus for testing the wear resistance of a current-carrying hose according to claim 1, wherein: and a tensioning wheel is further installed on the working table and used for tensioning the abrasive belt.
5. An apparatus for testing the wear resistance of a current-carrying hose according to claim 1, wherein: the workbench is provided with a linear guide rail, the linear guide rail is provided with a sliding block, and the moving plate is fixedly installed above the sliding block.
6. An apparatus for testing the wear resistance of a current-carrying hose according to claim 5, wherein: the driving mechanism is of a connecting rod type structure, the speed regulating motor is arranged inside the workbench, one end of the driving mechanism is connected with the speed regulating motor, and the other end of the driving mechanism is connected to the lower surface of the movable plate.
7. An apparatus for testing the wear resistance of a current-carrying hose according to claim 6, wherein: the driving mechanism comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is connected with the speed regulating motor, the other end of the first connecting rod is hinged with the second connecting rod, and the other end of the second connecting rod is hinged with the connector on the lower surface of the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613666.2U CN209764634U (en) | 2019-04-29 | 2019-04-29 | Device for testing wear resistance of current-carrying hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613666.2U CN209764634U (en) | 2019-04-29 | 2019-04-29 | Device for testing wear resistance of current-carrying hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209764634U true CN209764634U (en) | 2019-12-10 |
Family
ID=68761013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920613666.2U Expired - Fee Related CN209764634U (en) | 2019-04-29 | 2019-04-29 | Device for testing wear resistance of current-carrying hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209764634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697624A (en) * | 2020-12-14 | 2021-04-23 | 兖矿集团邹城金通橡胶有限公司 | Rubber tube friction testing machine |
| CN117367998A (en) * | 2023-12-05 | 2024-01-09 | 山东悦龙橡塑科技有限公司 | Hose detection device |
-
2019
- 2019-04-29 CN CN201920613666.2U patent/CN209764634U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112697624A (en) * | 2020-12-14 | 2021-04-23 | 兖矿集团邹城金通橡胶有限公司 | Rubber tube friction testing machine |
| CN117367998A (en) * | 2023-12-05 | 2024-01-09 | 山东悦龙橡塑科技有限公司 | Hose detection device |
| CN117367998B (en) * | 2023-12-05 | 2024-02-13 | 山东悦龙橡塑科技股份有限公司 | Hose detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20200429 |