CN214224822U - Bending-resistant wire testing machine - Google Patents
Bending-resistant wire testing machine Download PDFInfo
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- CN214224822U CN214224822U CN202120148341.9U CN202120148341U CN214224822U CN 214224822 U CN214224822 U CN 214224822U CN 202120148341 U CN202120148341 U CN 202120148341U CN 214224822 U CN214224822 U CN 214224822U
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- mounting plate
- rotating roller
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- prism rotating
- bending
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Abstract
The utility model is suitable for the technical field of electric wire testing machines, and provides a bending-resistant electric wire testing machine, a driving mounting plate is welded and fixed at the right end of a mounting base, a driven mounting plate is arranged at the right end of the driving mounting plate, a positive prism rotating roller is arranged between the driven mounting plate and the driving mounting plate, the positive prism rotating roller is a positive prism, the side edge of the positive prism rotating roller is perpendicular to the driving mounting plate and the driven mounting plate, the right end of the positive prism rotating roller is in transmission connection with a motor output shaft, the left end of the positive prism rotating roller is arranged on the driven mounting plate through a bearing, two ends of a contact post are arranged in the mounting groove through a fixing part, a clamping plate is arranged and fixed between the driving mounting plate and the driven mounting plate, two clamping plates are respectively arranged at the upper end and the lower end of the positive prism rotating roller, because the contact post arranged on the positive prism rotating roller is driven by a motor to bend an electric wire to be tested according to a certain frequency, therefore, the bending device can repeatedly bend a plurality of wires to be detected for a long time, and is simple in equipment and high in efficiency.
Description
Technical Field
The utility model belongs to the technical field of the electric wire test machine, especially, relate to a resistant crooked electric wire test machine.
Background
The bending resistance of the electric wire is an important index for measuring the performance of the cable, and particularly, the electric wire in some moving machines needs more accurate bending resistance data. With the development of automatic equipment such as intelligent robots, the detection of the rapid and efficient bending resistance of the electric wire is very important.
The existing bending-resistant wire testing machine is complex in equipment and low in detection efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a resistant crooked electric wire test machine aims at solving current resistant crooked electric wire test machine equipment complicacy, problem that efficiency is not high.
The utility model relates to a realize like this, a resistant crooked electric wire test machine, its characterized in that: the device comprises a mounting base, a driving mounting plate, a driven mounting plate, a controller, a gear box, a motor, a bending device, a clamping plate, a fixing mechanism, a wire to be detected and a limiting rod; the controller, the gear box and the motor are fixedly installed at the upper end of the installation base, the driving installation plate is fixedly installed at the right end of the installation base in a welding mode, and the driven installation plate is arranged at the right end of the driving installation plate;
the bending device comprises a regular prism rotating roller, a mounting groove, a contact column and a fixing piece, wherein the regular prism rotating roller is mounted between the driven mounting plate and the driving mounting plate, the regular prism rotating roller is a regular prism, the side edge of the regular prism rotating roller is perpendicular to the driving mounting plate and the driven mounting plate, the right end of the regular prism rotating roller is in transmission connection with an output shaft of the gear box, an output shaft of a motor is in transmission connection with an input shaft of the gear box, the left end of the regular prism rotating roller is mounted on the driven mounting plate through a bearing, the side edge of the regular prism rotating roller is provided with mounting grooves with the same number as that of the side edges, and two ends of the contact column are mounted in the mounting grooves through the fixing piece;
the mounting of grip block is fixed between drive mounting panel and driven mounting panel, the grip block has two and establishes upper end and the lower extreme at positive prism live-rollers respectively, install fixed establishment on the grip block, wait to detect the electric wire both ends and install on two grip blocks through fixed establishment, the gag lever post has two and installs between drive mounting panel and driven mounting panel, two gag lever posts are established between two grip blocks and two gag lever posts are about the pivot symmetry setting of positive prism live-rollers, the controller is connected with the motor electricity, controller and motor are connected with external power source electricity.
Further, the regular-prism rotating roller is a regular hexagonal prism.
Furthermore, both ends of the contact column are rotatably mounted in the mounting grooves through fixing pieces.
Furthermore, a right sliding groove is formed in the driving mounting plate, a left sliding groove is formed in the driven mounting plate, the left end and the right end of the limiting rod are respectively mounted in the left sliding groove and the right sliding groove through connecting sliding blocks, the left end of the limiting rod penetrates through the left sliding groove and then is connected with a moving block, the moving block is connected with a screw rod, a fixed block is mounted at the left end of the driven mounting plate, a threaded through hole is formed in the fixed block, and the fixed block is in threaded connection with the screw rod.
Furthermore, the scale part for marking the moving distance of the moving block is arranged at the upper end of the screw rod and the left end of the driven mounting plate.
Furthermore, a stabilizing plate is arranged between the two limiting rods and at one end close to the driving mounting plate.
About implementing the utility model discloses a beneficial technological effect does: because the contact column that sets up on the motor drive regular prism live-rollers is according to certain frequency bending many and wait to detect the electric wire, so can be treated repeatedly for a long time and detect the electric wire and bend, equipment is simple, and efficiency is higher.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an assembly schematic of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic view of a partial structure of a regular prism rotary roll according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It should be noted that the controller 4, the gear box 5 and the motor 6 are prior art and are common knowledge of those skilled in the art, and are not described herein again.
Referring to fig. 1-3, the utility model relates to a resistant crooked electric wire test machine which characterized in that: the device comprises a mounting base 1, a driving mounting plate 2, a driven mounting plate 3, a controller 4, a gear box 5, a motor 6, a bending device 7, a clamping plate 8, a fixing mechanism 9, a wire to be detected 10 and a limiting rod 11; the controller 4, the gear box 5 and the motor 6 are fixedly arranged at the upper end of the mounting base 1, the driving mounting plate 2 is fixedly welded at the right end of the mounting base 1, and the driven mounting plate 3 is arranged at the right end of the driving mounting plate 2;
the bending device 7 comprises a regular prism rotating roller 700, a mounting groove 701, a contact column 702 and a fixing piece 703, the regular prism rotating roller 700 is mounted between the driven mounting plate 3 and the driving mounting plate 2, the regular prism rotating roller 700 is a regular prism, the side edge of the regular prism rotating roller 700 is perpendicular to the driving mounting plate 2 and the driven mounting plate 3, the right end of the regular prism rotating roller 700 is in transmission connection with the output shaft of the gear box 5, the output shaft of the motor 6 is in transmission connection with the input shaft of the gear box 5, the left end of the regular prism rotating roller 700 is mounted on the driven mounting plate 3 through a bearing, the mounting grooves 701 with the same number as the side edges are formed in the side edge of the regular prism rotating roller 700, and the two ends of the contact column 702 are mounted in the mounting grooves 701 through the fixing piece 703;
the clamping plates 8 are fixedly arranged between the driving mounting plate 2 and the driven mounting plate 3, two clamping plates 8 are arranged at the upper end and the lower end of the regular prism rotating roller 700 respectively, the clamping plates 8 are provided with fixing mechanisms 9, two ends of the wire 10 to be detected are arranged on the two clamping plates 8 through the fixing mechanisms 9, preferably, the fixing mechanisms 9 are bolts, the clamping plates 8 are provided with a plurality of threaded holes and can be provided with a plurality of wires 10 to be detected, and therefore detection efficiency is improved; the fixing mechanism 9 is rotated to enable the fixing mechanism 9 to press a part of the electric wire 10 to be detected in the clamping plate 8; the gag lever post 11 has two and installs between drive mounting panel 2 and driven mounting panel 3, two gag lever posts 11 are established between two grip blocks 8 and two gag lever posts 11 are set up about the pivot symmetry of positive prism live-rollers 700, when a contact post 702 on positive prism live-rollers 700 is located the middle part of waiting to detect electric wire 10, two gag lever posts 11 are located the left end of this contact post 702, controller 4 is connected with motor 6 electricity, controller 4 and motor 6 are connected with external power supply electricity, in order to prevent that positive prism live-rollers 700 from lasting bending waiting to detect electric wire 10, the rotational speed of positive prism live-rollers 700 is extremely slow.
The regular-prism rotating roller 700 is a regular hexagonal prism, so that excessive contact posts 702 are avoided, and the electric wire 10 to be detected is prevented from being continuously bent; too few contact posts 702 are avoided to prevent the wire 10 to be tested from being bent for too long a time interval.
The two ends of the contact column 702 are rotatably mounted in the mounting groove 701 through the fixing member 703, so that the contact column 702 can rotate around the electric wire 10 to be detected, and the friction of the contact column 702 on the electric wire 10 to be detected is reduced.
The driving mounting plate 2 is provided with a right chute 201, the driven mounting plate 3 is provided with a left chute 301, the left end and the right end of the limiting rod 11 are respectively mounted in the left chute 301 and the right chute 201 through connecting sliders, the left end of the limiting rod 11 penetrates through the left chute 301 and then is connected with a moving block 12, the moving block 12 is connected with a screw 14, the left end of the driven mounting plate 3 is provided with a fixed block 13, the fixed block 13 is provided with a threaded through hole, the fixed block 13 is in threaded connection with the screw 14, the screw 14 is moved in the fixed block 13 by rotating the screw 14, the moving block 12 connected with the screw 14 can move, and finally the limiting rod 11 is driven to move in the left chute 301 and the right chute 201, so that the distance from the limiting rod 11 to the axis of the regular prism rotating roller 700 can be changed as required.
The scale part 15 for marking the moving distance of the moving block 12 is installed at the upper end of the screw 14 and the left end of the driven installation plate 3, so that the moving distance of the moving block 12 can be changed accurately.
A stabilizing plate 16 is installed between the two limiting rods 11 and at one end close to the driving installation plate 2, the stabilizing plate 16 is detachably installed on the driving installation plate 2 through screws, and after the position of the moving block 12 is adjusted, the stabilizing plate 16 is installed and fixed on the driving installation plate 2 through the screws, so that the two limiting rods 11 are stabilized, and the limiting rods 11 are prevented from moving when in use.
The utility model discloses a theory of operation does: before testing, two ends of a plurality of electric wires 10 to be tested are straightened and are arranged and fixed on two clamping plates 8 at a certain distance through a fixing mechanism 9 and are arranged at one side of a limiting rod 11 close to a regular prism rotating roller 700, then a controller 4 is controlled to control a motor 6 to rotate, the motor 6 drives a gear box 5 to operate, the frequency of the contact column 702 pressing the electric wire 10 to be detected can be changed by changing the rotating speed of the motor 6, the gear box 5 drives the regular prism rotating roller 700 to rotate at a low speed, the contact column 702 on the regular prism rotating roller 700 presses the electric wire 10 to be detected according to a certain frequency, because the electric wire 10 to be detected has certain elasticity, the part of the electric wire 10 to be detected, which is positioned between the two limiting rods 11, is bent according to certain frequency, the bending times are recorded through the rotating time after the motor 6 rotates stably, and when the specified times are reached, the wire 10 to be detected is taken down, and the performance of the wire 10 to be detected is detected by other equipment.
About implementing the utility model discloses a beneficial technological effect does: because the contact columns 702 on the motor-driven regular prism rotating roller 700 are arranged to bend a plurality of wires 10 to be detected according to a certain frequency, the wires 10 to be detected can be repeatedly bent for a long time, the equipment is simple, and the efficiency is high.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A bending-resistant wire testing machine is characterized in that: the device comprises a mounting base (1), a driving mounting plate (2), a driven mounting plate (3), a controller (4), a gear box (5), a motor (6), a bending device (7), a clamping plate (8), a fixing mechanism (9), an electric wire (10) to be detected and a limiting rod (11); the controller (4), the gear box (5) and the motor (6) are fixedly installed at the upper end of the installation base (1), the driving installation plate (2) is fixedly installed at the right end of the installation base (1) in a welding mode, and the driven installation plate (3) is arranged at the right end of the driving installation plate (2);
the bending device (7) comprises a regular prism rotating roller (700), a mounting groove (701), a contact column (702) and a fixing piece (703), the driven mounting plate (3) and the driving mounting plate (2) are provided with the regular prism rotating roller (700), the regular prism rotating roller (700) is a regular prism, the side edge of the regular prism rotating roller (700) is perpendicular to the driving mounting plate (2) and the driven mounting plate (3), the right end of the regular prism rotating roller (700) is in transmission connection with the output shaft of the gear box (5), the output shaft of the motor (6) is in transmission connection with the input shaft of the gear box (5), the left end of the regular prism rotating roller (700) is mounted on the driven mounting plate (3) through a bearing, the mounting groove (701) with the same number as the side edge is formed on the side edge of the regular prism rotating roller (700), two ends of the contact column (702) are arranged in the mounting groove (701) through the fixing piece (703);
the clamping plate (8) is fixedly arranged between the driving mounting plate (2) and the driven mounting plate (3), the two clamping plates (8) are respectively arranged at the upper end and the lower end of the regular prism rotating roller (700), the clamping plates (8) are provided with the fixing mechanisms (9), two ends of the wire (10) to be detected are arranged on the two clamping plates (8) through the fixing mechanisms (9), the two limiting rods (11) are arranged between the driving mounting plate (2) and the driven mounting plate (3), the two limiting rods (11) are arranged between the two clamping plates (8) and the two limiting rods (11) are symmetrically arranged about the rotating shaft of the regular prism rotating roller (700), the controller (4) is electrically connected with the motor (6), and the controller (4) and the motor (6) are electrically connected with an external power supply.
2. The bending-resistant wire testing machine as set forth in claim 1, wherein: the regular prism rotating roller (700) is a regular hexagonal prism.
3. The bending-resistant wire testing machine as set forth in claim 1, wherein: two ends of the contact column (702) are rotatably arranged in the mounting groove (701) through the fixing piece (703).
4. The bending-resistant wire testing machine as set forth in claim 1, wherein: offer a right spout (201) on drive mounting panel (2), offer a left spout (301) on driven mounting panel (3), both ends are installed respectively in left spout (301) and right spout (201) through coupling block about gag lever post (11), gag lever post (11) left end is passed and is connected with a movable block (12) behind left spout (301), movable block (12) are connected with a screw rod (14), a fixed block (13) are installed to driven mounting panel (3) left end, set up the screw thread through-hole on fixed block (13), fixed block (13) with screw rod (14) threaded connection.
5. The bending-resistant wire testing machine as set forth in claim 4, wherein: and a scale part (15) for marking the moving distance of the moving block (12) is arranged at the upper end of the screw (14) and the left end of the driven mounting plate (3).
6. The bending-resistant wire testing machine as set forth in claim 1 or 5, wherein: and a stabilizing plate (16) is arranged between the two limiting rods (11) and close to one end of the driving mounting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120148341.9U CN214224822U (en) | 2021-01-19 | 2021-01-19 | Bending-resistant wire testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120148341.9U CN214224822U (en) | 2021-01-19 | 2021-01-19 | Bending-resistant wire testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214224822U true CN214224822U (en) | 2021-09-17 |
Family
ID=77690268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120148341.9U Active CN214224822U (en) | 2021-01-19 | 2021-01-19 | Bending-resistant wire testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214224822U (en) |
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2021
- 2021-01-19 CN CN202120148341.9U patent/CN214224822U/en active Active
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