CN210090178U - Tensile strength detection device of dust collector connecting shaft assembly - Google Patents
Tensile strength detection device of dust collector connecting shaft assembly Download PDFInfo
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- CN210090178U CN210090178U CN201920660095.8U CN201920660095U CN210090178U CN 210090178 U CN210090178 U CN 210090178U CN 201920660095 U CN201920660095 U CN 201920660095U CN 210090178 U CN210090178 U CN 210090178U
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Abstract
A tensile strength detection device of a dust collector connecting shaft assembly comprises a cylinder, a first layer plate, a display, a guide pipe, a second layer plate, a guide block, a clamp, a rotating disc, a third layer plate and a support. The bracket is provided with a third layer plate, the upper end surface of the third layer plate is vertically connected with four guide pipes, and the guide pipes are upwards connected with a second layer plate and a first layer plate. Arrange the connecting axle subassembly in anchor clamps and remove between the subassembly, connecting axle subassembly upper end and removal subassembly go up the connecting block hole groove and be connected fixedly, then the drive removes the subassembly and makes it keep away from anchor clamps, and the pulling force that the connecting axle subassembly received increases gradually, rotates about the rolling disc simultaneously, detects and removes whether the subassembly joint activity is good, and the device degree of automation is high, and is easy and simple to handle, promotes production efficiency.
Description
Technical Field
The utility model relates to dust catcher connecting axle part technical field especially involves a tensile strength detection device of dust catcher connecting axle subassembly.
Background
The dust collector connecting shaft assembly is connected by a vertical part and a horizontal part to form a shape similar to a tee joint, the upper end of the vertical part is connected with a connecting pipe (a telescopic elastic raised head of the dust collector connecting pipe is clamped into a hole groove of the vertical part), the horizontal part is connected with a floor brush and can rotate relative to the vertical part, and in the cleaning process in life, the connecting shaft assembly is used for many times, and due to the stress action of the cross section of a plastic part, the surface damage caused by the occurrence of the connecting shaft assembly can reduce the service life of the whole dust collector.
In the process of testing materials, a tensile test and a compression test are generally required, the existing tensile testing machine is complex in mechanical structure, high in driving control precision and high in purchasing, using and maintaining cost, and is not suitable for simple tensile property detection of products or parts.
The Qirui Vanda Guizhou passenger train Limited company applies for a simple tension detection device (authorized publication number CN 208443657U) in 2018, 08 Yue 03, and the device comprises a base, a cylinder and a tension meter, wherein the tension meter is fixed above one end of the base, the cylinder is fixed above the other end of the base, one end of the tension meter is provided with a first connecting head, one end of the cylinder is connected with a second connecting head, two symmetrical clamps are arranged at two ends of a sliding rail respectively, and the clamps are connected with the first connecting head and the second connecting head respectively. This design simple structure, convenient to use's pulling force detection device, cooperation tensiometer uses, can fix fast and examine the mounting, makes things convenient for the measurement of pulling force, but the fixed regulation that relies on manual fastening screw of measuring part, and the human factor probably reduces the accuracy of tensile test. In the production and assembly processes of the electric stay bar, most parts, such as fixing heads, of the electric stay bar product need to detect whether the tensile force of the electric stay bar product reaches a target value.
General detection to electronic vaulting pole pulling force mainly adopts the manual work to detect the pulling force, and the detection data precision is low, and detection efficiency hangs down the phenomenon such as, and guangdong arrow car science and technology share ltd has applied for "an intelligent pulling force detection equipment" (grant publication No. CN 208443657U) in 2018 in 08 months 03, include: the device comprises a workbench, a fixed block, a sliding rail and a tension detection element; the sliding block can be arranged in the sliding rail in a sliding way and can move along the direction close to or far away from the positioning block; the tension detection element is connected with the fixed block and used for detecting the tension of the electric stay bar. The detection equipment has high automation degree and simple and convenient operation, can reduce the operation fatigue degree and completely replace manual operation, but the slide block is connected with the driving mechanism, and the accuracy of measuring the tension is influenced by the uneven stress of the support rod under the driving of a pulse signal of a servo motor. Therefore, a new tension detecting device for a vacuum cleaner coupling shaft assembly is required to solve these problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of above-mentioned prior art, provide a tensile strength detection device of dust catcher connecting axle subassembly, arrange the connecting axle subassembly in anchor clamps and remove between the subassembly, connecting axle subassembly upper end and removal subassembly are gone up connecting block hole groove and are connected fixedly, then the drive removes the subassembly and makes it keep away from anchor clamps, the pulling force that the connecting axle subassembly received increases gradually, the rolling disc bilateral rotation simultaneously, whether the activity of detection removal subassembly joint is good, the device degree of automation is high, and is easy and simple to handle, promotion production efficiency.
The utility model aims at realizing through the following technical scheme:
a tensile strength detection device of a dust collector connecting shaft assembly is characterized by comprising a cylinder, a first layer plate, a tension meter, a display, four guide pipes, a second layer plate, a rotating disc and a support, wherein the first layer plate and the tension meter are horizontally arranged; the top of the bracket is horizontally provided with a third layer plate, one ends of the four guide pipes are respectively and fixedly connected with the first layer plate, the other ends of the four guide pipes are respectively and fixedly connected with the third layer plate, and the second layer plate is horizontally arranged between the first layer plate and the third layer plate and is in sliding connection with the four guide pipes; the testing device comprises a cylinder, a tension meter, a rotating disc, a driving motor and a rotating disc, wherein the cylinder is fixed on a first layer plate, an output shaft of the cylinder is connected with the tension meter, the tension meter is fixedly connected with a second layer plate, a moving assembly for fixing a testing piece is arranged at the bottom of the second layer plate, the rotating disc is installed on a third layer plate, a clamp for clamping the testing piece is arranged on the rotating disc, the bottom of the third layer plate is provided with the driving motor, and a motor shaft of the driving motor is in driving.
Preferably, the moving assembly comprises a fixed block connected with the second layer plate and a connecting block connected with the fixed block, and a telescopic elastic raised head is arranged on the connecting block and can be tightly connected with the test piece.
Preferably, the driving motor is mounted at the bottom of the third layer plate through a support plate, and a second belt wheel is mounted on a shaft of the driving motor; the bottom of the rotating disc is provided with a connecting rod, the bottom end of the connecting rod is fixed on the supporting plate, the connecting rod is sleeved with a rotating rod, a first belt wheel is installed on the rotating rod, and the first belt wheel is connected with a second belt wheel through a belt.
Preferably, the movable assembly is further provided with a test block, the turntable is provided with a conduction block, the conduction block is provided with an alarm lamp, the test block can form a closed loop circuit through the test piece and the conduction block, and the conductivity of the test piece can be detected.
Preferably, the display is disposed on the first layer for displaying the tension data.
Preferably, the clamp is composed of two vertical plates which are arranged in parallel and provided with arc-shaped grooves.
The utility model has the advantages that:
1. when the test tool is used, the connecting shaft assembly (namely a test piece) is arranged between the clamp and the moving assembly, the upper end of the vertical part of the connecting shaft assembly is sleeved on the connecting block of the moving assembly, and the elastic raised head on the connecting block is clamped into the hole groove of the vertical part of the connecting shaft assembly; two ends of the horizontal part of the connecting shaft assembly are respectively clamped into the arc-shaped grooves of the corresponding vertical plates; then the moving assembly is driven to be far away from the clamp, the pulling force borne by the connecting shaft assembly is gradually increased, and meanwhile, the rotating disc is driven to rotate left and right, whether the joint of the connecting shaft assembly moves well or not is detected, the device is high in automation degree and simple and convenient to operate, and the production efficiency is promoted;
2. the connecting shaft assembly, the test block on the moving assembly and the conducting block on the rotating disc form a closed loop circuit, and the conductivity of the test piece can be detected while the tension of the test piece is detected.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic view of the moving assembly of the present invention;
FIG. 4 is a side view of the working state of the present invention;
in the figure: the device comprises a cylinder 1, a first layer plate 2, a display 3, a guide pipe 4, a second layer plate 5, a guide block 6, a clamp 7, a rotary disc 8, a third layer plate 9, a support 10, a tension meter 11, a moving assembly 13, a first belt wheel 14, a belt 15, a rotary rod 16, a connecting rod 17, a driving motor 18, a second belt wheel 19, a fixed block 20, a test block 21, a connecting block 22, an elastic raised head 23, an arc-shaped groove 24 and a connecting shaft assembly 25.
Detailed Description
Referring to fig. 1-3, the technical solution of the present invention will be clearly and completely described, and as shown in fig. 1-3, a tensile strength testing apparatus for a vacuum cleaner connecting shaft assembly includes a cylinder 1, a first layer plate 2, a display 3, a guide tube 4, a second layer plate 5, a through guide block 6, a clamp 7, a rotating disk 8, a third layer plate 9, and a support 10. A third layer plate 9 is arranged on the support 10, the upper end face of the third layer plate 9 is vertically connected with four guide pipes 4, and the guide pipes 4 are upwards connected with a second layer plate 5 and a first layer plate 2.
The cylinder 1 is arranged on the first layer plate 2, the execution end (output shaft) of the cylinder 1 penetrates through the first layer plate 2 and is connected with the tension meter 11 arranged below the first layer plate 2, the tension meter 11 is vertically arranged between the first layer plate 2 and the second layer plate 5, and the tension meter 11 is downwards connected with the second layer plate 5. The cylinder 1 is in the tensile force scope of setting for, promotes the second plywood 5 upwards, and the second plywood 5 mainly plays the guide effect under the connecting action of stand pipe 4.
The lower end face of the second laminate 5 is provided with a moving assembly 13 which comprises a fixed block 20, a testing block 21 and a connecting block 22, the fixed block 20 is installed with the second laminate 5, the lower end of the fixed block 20 is provided with a cylindrical connecting block 22 which is arranged obliquely and is convenient for being placed with a testing piece; the connecting block is provided with a telescopic elastic raised head 23, the upper end of the connecting shaft assembly is sleeved on the connecting block, and the elastic raised head is clamped into a hole groove of the connecting shaft assembly.
The vertical below of removal subassembly 13 sets up a set of anchor clamps 7, and anchor clamps are two parallels and put and have the riser constitution of arc wall 24, and the horizontal part card with the connecting axle subassembly is gone into the circular arc inslot, and vertical portion links to each other with the connecting block that removes the subassembly, and final fixed test spare. The clamp 7 is arranged on the rotating disc 8, the guide block 6 is independently arranged on the rotating disc 8, and an alarm lamp is arranged on the guide block, so that the conductivity of the plug of the test piece can be conveniently tested. The circuit that is used for taking over with the dust catcher on the connecting axle subassembly and links to each other is connected with test block 21 electricity, and the circuit that is used for linking to each other with the scrubbing brush on the connecting axle subassembly is connected with logical conducting block electricity, if the connecting axle subassembly circular telegram, the alarm lamp is bright.
The rotating disc 8 is arranged on the third layer plate 9, the rotating disc 8 is downwards connected with a connecting rod 17, the bottom end of the connecting rod 17 is fixed on the supporting plate, a rotating rod 16 is sleeved on the connecting rod 17, and a first belt wheel 14 is arranged at the position, close to the third layer plate 9, of the rotating rod 16. A driving motor 18 is arranged in parallel with the first belt wheel 14, the driving motor 18 is connected with a coupler, a second belt wheel 19 is installed on the driving motor 18, and the first belt wheel 14 is connected with the second belt wheel 19 through a belt 15. The pulse signal line of the driving motor 18 can realize the bidirectional rotation of the rotating rod 16 through the different rotation directions of the belt 15, and is matched with the clamp 7 on the rotating disc 8, so that whether the joint of the coupling assembly can be conveniently detected to be movable or not can be conveniently detected. A display 3 is arranged on the first layer 2 for displaying the tension data.
When the test tool is used, the connecting shaft assembly (namely a test piece) is arranged between the clamp and the moving assembly, the upper end of the vertical part of the connecting shaft assembly is sleeved on the cylindrical connecting block of the moving assembly, and the elastic raised head on the connecting block is clamped into the hole groove of the vertical part of the connecting shaft assembly; two ends of the horizontal part of the connecting shaft assembly are respectively clamped into the arc-shaped grooves of the corresponding vertical plates; then the drive removes the subassembly and makes it keep away from anchor clamps, and the pulling force that the connecting axle subassembly received increases gradually, and the drive rolling disc rotates about simultaneously, detects the connecting axle subassembly joint activity whether good.
Claims (4)
1. A tensile strength detection device of a dust collector connecting shaft assembly is characterized by comprising a cylinder (1), a first layer plate (2) arranged horizontally, a tension meter (11), a display (3) connected with the tension meter, four guide pipes (4), a second layer plate (5), a rotating disc (8) and a support (10); a third layer plate (9) is horizontally arranged at the top of the support, one ends of the four guide pipes are respectively and fixedly connected with the first layer plate, the other ends of the four guide pipes are respectively and fixedly connected with the third layer plate, and the second layer plate is horizontally arranged between the first layer plate and the third layer plate and is in sliding connection with the four guide pipes; the testing device is characterized in that the air cylinder is fixed on the first layer plate, an output shaft of the air cylinder is connected with the tension meter, the tension meter is fixedly connected with the second layer plate, a moving assembly (13) for fixing the testing piece is arranged at the bottom of the second layer plate, the rotating disc is installed on the third layer plate, a clamp (7) for clamping the testing piece is arranged on the rotating disc, a driving motor (18) is arranged at the bottom of the third layer plate, and a motor shaft of the driving motor is in driving connection with the rotating disc.
2. The device for detecting the tensile strength of the shaft assembly of the vacuum cleaner as claimed in claim 1, wherein the moving assembly comprises a fixed block (20) connected to the second layer plate, and a connecting block (22) connected to the fixed block, and the connecting block is provided with a flexible elastic projection (23) capable of being tightly connected to the test piece.
3. The device for detecting the tensile strength of the connecting shaft assembly of the dust collector as claimed in claim 1, wherein the driving motor is mounted at the bottom of the third layer plate through a supporting plate, and a second belt wheel (19) is mounted on a shaft of the driving motor; the bottom of the rotating disc is provided with a connecting rod (17), the bottom end of the connecting rod is fixed on the supporting plate, a rotating rod (16) is sleeved on the connecting rod, a first belt wheel (14) is installed on the rotating rod, and the first belt wheel is connected with a second belt wheel through a belt (15).
4. The device for detecting the tensile strength of a connecting shaft assembly of a dust collector as claimed in claim 3, wherein the moving assembly is further provided with a testing block (21), the rotating disc is provided with a through guide block (6), the through guide block is provided with an alarm lamp, and the testing block can form a closed loop circuit through the testing piece and the through guide block to detect the conductivity of the testing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660095.8U CN210090178U (en) | 2019-05-09 | 2019-05-09 | Tensile strength detection device of dust collector connecting shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920660095.8U CN210090178U (en) | 2019-05-09 | 2019-05-09 | Tensile strength detection device of dust collector connecting shaft assembly |
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| Publication Number | Publication Date |
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| CN210090178U true CN210090178U (en) | 2020-02-18 |
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|---|---|---|---|
| CN201920660095.8U Active CN210090178U (en) | 2019-05-09 | 2019-05-09 | Tensile strength detection device of dust collector connecting shaft assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865844A (en) * | 2021-09-22 | 2021-12-31 | 深圳市横河新高机电有限公司 | Carbon element brush intelligent processing test equipment for dust collector |
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2019
- 2019-05-09 CN CN201920660095.8U patent/CN210090178U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113865844A (en) * | 2021-09-22 | 2021-12-31 | 深圳市横河新高机电有限公司 | Carbon element brush intelligent processing test equipment for dust collector |
| CN113865844B (en) * | 2021-09-22 | 2024-05-17 | 广州傲群刷业科技有限公司 | Intelligent processing and testing equipment for carbon hairbrush for dust collector |
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