CN215439044U - Automatic pay-off reel - Google Patents
Automatic pay-off reel Download PDFInfo
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- CN215439044U CN215439044U CN202121236598.6U CN202121236598U CN215439044U CN 215439044 U CN215439044 U CN 215439044U CN 202121236598 U CN202121236598 U CN 202121236598U CN 215439044 U CN215439044 U CN 215439044U
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Abstract
The utility model relates to the technical field of pay-off devices, and provides an automatic pay-off reel, which comprises: the wire coiling device comprises a driving mechanism, a wire coiling mechanism and a wire coiling mechanism, wherein a rotating disc is rotatably arranged on the driving mechanism and used for placing a wire coil to be paid off; the wire shifting mechanism is rotatably arranged on the rotating disc; the detection mechanism is arranged on one side of the driving mechanism and is electrically connected with the driving mechanism, the detection mechanism can detect the number of turns of the wire pulling mechanism and the rotating disc, and when the number of turns of the rotating disc is inconsistent with the number of turns of the wire pulling mechanism, the number of turns of the rotating disc is adjusted to be consistent with the number of turns of the wire pulling mechanism through the driving mechanism. Compared with the prior art, the wire drawing device has the advantages that the number of parts is small, the structure is simple, the manufacturing cost is low, the wire drawing speed can be changed according to the change of the actual wire drawing speed under the driving of the detection mechanism and the driving mechanism, and the more complex production requirement can be met.
Description
Technical Field
The utility model relates to the technical field of pay-off devices, in particular to an automatic pay-off reel.
Background
In the prior art, the electric wire used for processing the wire harness is a coiled electric wire coil generally, the wire harness is processed by manual paying-off or tension automatic paying-off when the wire harness is fed by a processing mechanism, the paying-off speed is higher than the feeding speed of the processing mechanism when the wire harness is fed by the manual paying-off, so that the paying-off amount is higher than the wire consumption amount, the wire is damaged due to excessive pulling when the tension automatic paying-off is carried out by the processing mechanism when the wire harness is fed by the processing mechanism, therefore, the paying-off device adopting the driving device to control the paying-off speed of the wire coil is provided, but the specifications of the required electric wire are different when the wire harnesses of different specifications are processed, the specifications of the wire coils used for winding the electric wire are also different, the paying-off device can not be suitable for the wire coils of different specifications, and inconvenience is brought to the processing process of the wire harness.
In order to solve the above-mentioned problems, the chinese utility model patent (application No. CN202011605871.8), which has been in a public state, discloses a wire discharging device comprising: a frame; the first supporting piece is rotatably arranged on the rack; the second supporting piece is rotatably arranged on the rack, the second supporting piece and the first supporting piece are arranged in parallel along the radial direction of the first supporting piece, and the second supporting piece and the first supporting piece are arranged at intervals along the radial direction of the first supporting piece and used for placing the wire coil; the driving motor is arranged on the rack and is in transmission connection with the first supporting piece, the driving motor can drive the first supporting piece to rotate, and the first supporting piece can drive the wire coil to rotate when rotating; the adjusting mechanism is arranged between the rack and the second supporting piece and can adjust the distance between the axis of the second supporting piece and the axis of the first supporting piece. Can adjust the distance between second support piece and the first support piece through adjustment mechanism for place the electric wire coil of different specifications, thereby make pay-off can be suitable for the drum of different specifications.
But the device part is more, and the structure is comparatively complicated, and manufacturing cost is higher, and its unwrapping wire speed can not change according to actual demand in the use after setting up well, can't satisfy the actual production demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an automatic pay-off reel aiming at the current situation of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the automatic drawing drum comprises:
the wire coiling device comprises a driving mechanism, a wire coiling mechanism and a wire coiling mechanism, wherein a rotating disc is rotatably arranged on the driving mechanism and used for placing a wire coil to be paid off;
the wire shifting mechanism is rotatably arranged on the rotating disc, one end of a wire disc to be paid off penetrates through the wire shifting mechanism, and the wire disc can drive the wire shifting mechanism to rotate when the wire disc is paid off;
the detection mechanism is arranged on one side of the driving mechanism and is electrically connected with the driving mechanism, the detection mechanism can detect the number of turns of the wire pulling mechanism and the rotating disc, and when the number of turns of the rotating disc is inconsistent with the number of turns of the wire pulling mechanism, the number of turns of the rotating disc is adjusted to be consistent with the number of turns of the wire pulling mechanism through the driving mechanism.
In the above automatic pay-off reel, the thread pulling mechanism comprises a first rotating shaft and a thread pulling piece, the first rotating shaft is rotatably arranged at the central position of the rotating disc, the thread pulling piece is arranged at the upper end of the first rotating shaft, and a first threading hole and a second threading hole are respectively formed in the two ends of the thread pulling piece.
In the above-mentioned automatic drawing drum, the driving mechanism further includes:
the motor assembly is arranged at the bottom end of the rotating disc;
the second rotating shaft is arranged in the middle of the rotating disc and located on the outer side of the first rotating shaft, and the motor assembly can drive the rotating disc to rotate when driving the second rotating shaft to rotate.
In the above-mentioned automatic drawing drum, the detection mechanism includes:
a first grating sheet provided at a lower portion of the first rotating shaft;
the second grating sheet is arranged at the lower part of the second rotating shaft;
and the grating sensor is arranged at the lower end of the rotating disc and is positioned at one side of the first grating sheet and the second grating sheet.
In an above-mentioned automatic drawing drum, the motor assembly includes:
the stepping motor is arranged on one side of the grating sensor;
the driving wheel is arranged at the output end of the stepping motor;
a driven wheel provided at a lower end of the rotating disc, and the second rotating shaft is provided at a central position of the driven wheel;
and one end of the synchronous belt is arranged on the driving wheel, and the other end of the synchronous belt is arranged on the driven wheel.
The automatic pay-off reel further comprises a control box, the detection mechanism and the motor assembly are arranged in the control box, and a power supply is further arranged in the control box.
Compared with the prior art, the wire drawing device has the advantages that the number of parts is small, the structure is simple, the manufacturing cost is low, the wire drawing speed can be changed according to the change of the actual wire drawing speed under the driving of the detection mechanism and the driving mechanism, and the more complex production requirement can be met.
Drawings
FIG. 1 is a cross-sectional view of an automatic payout reel of the present invention;
FIG. 2 is a perspective view of an automatic reel wire-pulling mechanism of the present invention;
FIG. 3 is a perspective view of the inside of an automatic pay-off reel motor assembly of the present invention;
FIG. 4 is a perspective view of an automatic pay-off reel detection mechanism of the present invention;
FIG. 5 is a perspective view of an automatic pay-off reel power supply of the present invention installed in a control box;
in the figure, a driving mechanism 1, a thread pulling mechanism 2, a detection mechanism 3, a rotating disc 4, a first rotating shaft 5, a thread pulling piece 6, a first thread hole 7, a second thread hole 8, a motor component 9, a second rotating shaft 10, a first grating piece 11, a second grating piece 12, a grating sensor 13, a stepping motor 14, a driving wheel 15, a driven wheel 16, a synchronous belt 17, a control box 18 and a power supply 19.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, the automatic pay-off reel of the present invention includes: a driving mechanism 1, a wire pulling mechanism 2 and a detection mechanism 3.
A rotating disc 4 is rotatably arranged on the driving mechanism 1, and the rotating disc 4 is used for placing a wire disc to be paid off; the wire pulling mechanism 2 is rotatably arranged on the rotating disc 4, one end of a wire coil to be paid off penetrates through the wire pulling mechanism 2, and the wire coil can drive the wire pulling mechanism 2 to rotate when the wire coil is paid off; the detection mechanism 3 is arranged on one side of the driving mechanism 1 and is electrically connected with the driving mechanism, the detection mechanism 3 can detect the number of turns of the wire pulling mechanism 2 and the rotating disc 4, and when the number of turns of the rotating disc 4 and the wire pulling mechanism 2 is inconsistent, the number of turns of the rotating disc 4 is adjusted through the driving mechanism 1 until the number of turns of the wire pulling mechanism 2 is consistent.
Before the automatic pay-off reel with the adjustable rotating speed starts to work, the wire reel is placed on the rotating disc 4, and one end of the wire reel penetrates through the driving mechanism 1. After the preparation is finished, a switch of the automatic pay-off disc with the adjustable rotating speed is started, an electric wire starts to be drawn, the drawn electric wire drives the wire pulling mechanism 2 to rotate, at the moment, the driving mechanism 1 is started and drives the rotating disc 4 to rotate in the same rotating direction as the wire pulling mechanism 2, after the wire pulling mechanism 2 and the rotating disc 4 start to rotate, the detecting mechanism 3 starts to detect the rotating turns of the wire pulling mechanism 2 and the rotating disc 4 and converts the rotating turns into electric signals to be transmitted to the driving mechanism 1, after the driving mechanism 1 receives the signals transmitted by the detecting mechanism 3, the rotating turns of the rotating disc 4 can be adjusted according to the rotating turns of the wire pulling mechanism 2, when the rotating speed of the wire pulling mechanism 2 changes due to the change of the wire pulling speed, the detecting mechanism 3 can convert the change of the rotating turns of the wire pulling mechanism 2 into a wire number and transmit the wire number to the driving mechanism 1, the driving mechanism 1 can control the rotating turns of the rotating disc 4 according to the signals transmitted by the detecting mechanism 3, therefore, the number of rotation turns of the rotating disc 4 is consistent with that of the wire pulling mechanism 2, and finally the situation that the electric wire is wound and clamped on the rotating disc 4 due to the fact that the number of rotation turns of the electric wire pulling is inconsistent with that of the rotation turns of the rotating disc 4 is avoided.
As shown in fig. 1 and 2, the wire pulling mechanism 2 includes a first rotating shaft 5 and a wire passing pulling piece 6, the first rotating shaft 5 is rotatably disposed at a central position of the rotating disc 4, the wire passing pulling piece 6 is disposed at an upper end of the first rotating shaft 5, two ends of the wire passing pulling piece 6 are respectively provided with a first threading hole 7 and a second threading hole 8, before the wire releasing operation starts, one end of the wire disc needs to be threaded through the first threading hole 7 and then the second threading hole 8, so that the wire is not wound on the rotating disc 4 when being pulled and the wire drives the first rotating shaft 5 to rotate when being pulled.
As shown in fig. 1 and 3, the driving mechanism 1 further includes: a motor assembly 9 and a second rotating shaft 10, wherein the motor assembly is arranged at the bottom end of the rotating disc 4; the second rotating shaft 10 is arranged in the middle of the rotating disc 4 and located on the outer side of the first rotating shaft 5, and when the motor assembly 9 drives the second rotating shaft 10 to rotate, the rotating disc 4 can be driven to rotate.
As shown in fig. 1 and 4, the detection mechanism 3 includes: a first grating sheet 11, a second grating sheet 12 and a grating sensor 13.
The first grating sheet 11 is arranged at the lower part of the first rotating shaft 5; the second grating sheet 12 is arranged at the lower part of the second rotating shaft 10; the grating sensor 13 is disposed at the lower end of the rotating disc 4 and is located at one side of the first grating sheet 11 and the second grating sheet 12.
After the paying-off action begins, the wire can drive the wire passing shifting piece 6 to rotate when being pulled, the wire passing shifting piece 6 can drive the first rotating shaft 5 and the first grating sheet 11 arranged at the lower part of the first rotating shaft 5 to rotate when rotating, the motor assembly 9 can also drive the rotating disc 4 and the second grating sheet 12 to rotate by driving the second rotating shaft 10 to rotate, at the moment, the grating inductor 13 detects the number of turns of the first grating sheet 11 and the second grating sheet 12 to rotate, so as to detect the number of turns of the first rotating shaft 5 and the second rotating shaft 10 to rotate, when the number of turns of the second rotating shaft 10 and the first rotating shaft 5 to rotate is inconsistent, the grating inductor 13 sends a signal to control the motor assembly 9 to adjust the rotating speed of the second rotating shaft 10, so as to keep the number of turns of the second rotating shaft 10 consistent with the first rotating shaft 5 to rotate.
As shown in fig. 1, the motor assembly 9 includes: a stepping motor 14, a driving pulley 15, a driven pulley 16 and a timing belt 17.
The stepping motor 14 is arranged on one side of the grating sensor 13; the driving wheel 15 is arranged at the output end of the stepping motor 14; a driven wheel 16 is provided at the lower end of the rotary disk 4, and a second rotary shaft 10 is provided at the center of the driven wheel 16; one end of a synchronous belt 17 is arranged on the driving wheel 15, the other end of the synchronous belt 17 is arranged on the driven wheel 16, the stepping motor 14 drives the synchronous belt 17 to rotate by driving the driving wheel, and the synchronous belt 17 drives the second rotating shaft 10 to rotate by driving the driven wheel 16 to rotate when rotating.
As shown in fig. 1 and 5, the automatic pay-off reel of the present invention further includes a control box 18, the detection mechanism 3 and the motor assembly 9 are both disposed in the control box 18, and a power supply 19 is further disposed in the control box 18, and the power supply 19 can provide power for the entire automatic pay-off reel.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the utility model as defined by the accompanying claims.
Claims (6)
1. An automatic drawing drum, characterized by comprising:
the wire coiling device comprises a driving mechanism, a wire coiling mechanism and a wire coiling mechanism, wherein a rotating disc is rotatably arranged on the driving mechanism and used for placing a wire coil to be paid off;
the wire shifting mechanism is rotatably arranged on the rotating disc, one end of a wire disc to be paid off penetrates through the wire shifting mechanism, and the wire disc can drive the wire shifting mechanism to rotate when the wire disc is paid off;
the detection mechanism is arranged on one side of the driving mechanism and is electrically connected with the driving mechanism, the detection mechanism can detect the number of turns of the wire pulling mechanism and the rotating disc, and when the number of turns of the rotating disc is inconsistent with the number of turns of the wire pulling mechanism, the number of turns of the rotating disc is adjusted to be consistent with the number of turns of the wire pulling mechanism through the driving mechanism.
2. The automatic pay-off reel as claimed in claim 1, wherein the thread-pulling mechanism comprises a first rotating shaft and a thread-passing pulling piece, the first rotating shaft is rotatably disposed at the center of the rotating reel, the thread-passing pulling piece is disposed at the upper end of the first rotating shaft, and a first thread hole and a second thread hole are respectively disposed at two ends of the thread-passing pulling piece.
3. The automated pay-off reel of claim 2, wherein the drive mechanism further comprises:
the motor assembly is arranged at the bottom end of the rotating disc;
the second rotating shaft is arranged in the middle of the rotating disc and located on the outer side of the first rotating shaft, and the motor assembly can drive the rotating disc to rotate when driving the second rotating shaft to rotate.
4. The automated pay-off reel of claim 3, wherein the detection mechanism comprises:
a first grating sheet provided at a lower portion of the first rotating shaft;
the second grating sheet is arranged at the lower part of the second rotating shaft;
and the grating sensor is arranged at the lower end of the rotating disc and is positioned at one side of the first grating sheet and the second grating sheet.
5. The automated pay-off reel of claim 4, wherein the motor assembly comprises:
the stepping motor is arranged on one side of the grating sensor;
the driving wheel is arranged at the output end of the stepping motor;
a driven wheel provided at a lower end of the rotating disc, and the second rotating shaft is provided at a central position of the driven wheel;
and one end of the synchronous belt is arranged on the driving wheel, and the other end of the synchronous belt is arranged on the driven wheel.
6. The automatic pay-off reel of claim 3, further comprising a control box, wherein the detection mechanism and the motor assembly are both disposed in the control box, and a power source is further disposed in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236598.6U CN215439044U (en) | 2021-06-01 | 2021-06-01 | Automatic pay-off reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121236598.6U CN215439044U (en) | 2021-06-01 | 2021-06-01 | Automatic pay-off reel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215439044U true CN215439044U (en) | 2022-01-07 |
Family
ID=79709710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121236598.6U Active CN215439044U (en) | 2021-06-01 | 2021-06-01 | Automatic pay-off reel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215439044U (en) |
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2021
- 2021-06-01 CN CN202121236598.6U patent/CN215439044U/en active Active
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