CN217822207U - Automatic twist and weave mechanism - Google Patents
Automatic twist and weave mechanism Download PDFInfo
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- CN217822207U CN217822207U CN202221550166.7U CN202221550166U CN217822207U CN 217822207 U CN217822207 U CN 217822207U CN 202221550166 U CN202221550166 U CN 202221550166U CN 217822207 U CN217822207 U CN 217822207U
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- clamping jaw
- slave
- synchronous
- crank
- mounting frame
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Abstract
The utility model discloses an automatic twisting and weaving mechanism, which comprises a base, wherein a slider-crank mechanism is arranged at the upper end of the base, the slider-crank mechanism is connected with a clamping jaw rotating mechanism in a transmission way, and the clamping jaw rotating mechanism is connected with two clamping jaw clamping mechanisms in a transmission way; slider-crank mechanism includes the bottom plate, bottom plate lower extreme and base upper end fixed connection, the motor mounting bracket is installed to the bottom plate front end, the motor mounting bracket extends to the bottom plate top, step motor is installed to motor mounting bracket upper end, the step motor output runs through the motor mounting bracket and installs the crank, crank lower extreme swing joint has the connecting rod, connecting rod lower extreme swing joint has the slide. The utility model discloses a set up slider-crank mechanism, clamping jaw rotary mechanism and clamping jaw clamping mechanism and realized that the automation of wire rod is compiled and is turned round, compare with the artificial line, this device has the manpower of saving, production speed is fast, the wire rod is compiled and is turned round advantage such as difference degree is little, does benefit to popularization and application.
Description
Technical Field
The utility model relates to a wire rod processing technology field, in particular to automatic turn round and weave mechanism.
Background
With the continuous development of the electronic industry, the electronic technology level is continuously improved, and the development of electronic products is promoted. Connectors are used as an important part of electronic communication, and therefore, the production development of the connectors is driven. The connector is used for connecting two active devices and transmitting current and signals, and wires at the head of a lead are required to be subjected to twisting and weaving operations in the production process of connecting wires in some connectors.
In the prior art, manual twisting and weaving operation is usually performed in a manual mode, but the manual mode is low in working efficiency and large in twisting and weaving difference degree, so that an automatic twisting and weaving mechanism is provided.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide an automatic twisting and knitting machine, which can effectively solve the problems of the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic twisting and weaving mechanism comprises a base, wherein a crank block mechanism is arranged at the upper end of the base, the crank block mechanism is connected with a clamping jaw rotating mechanism in a transmission manner, and the clamping jaw rotating mechanism is connected with two clamping jaw clamping mechanisms in a transmission manner;
the crank block mechanism comprises a bottom plate, the lower end of the bottom plate is fixedly connected with the upper end of the base, a motor mounting frame is mounted at the front end of the bottom plate and extends to the upper part of the bottom plate, a stepping motor is mounted at the upper end of the motor mounting frame, the output end of the stepping motor penetrates through the motor mounting frame and is provided with a crank, the lower end of the crank is movably connected with a connecting rod, the lower end of the connecting rod is movably connected with a sliding plate, and the lower end of the sliding plate is connected with the upper end of the bottom plate in a sliding manner;
the clamping jaw rotating mechanism comprises a synchronous wheel set mounting frame, a fixed plate is mounted at the front part of the right end of the synchronous wheel set mounting frame, the lower end of the synchronous wheel set mounting frame and the lower end of the fixed plate are fixedly connected with the upper end of a sliding plate, a servo motor is mounted at the front end of the fixed plate, the output end of the servo motor penetrates through the fixed plate and is provided with a main synchronous wheel, a first slave synchronous wheel is movably connected to the middle of the synchronous wheel set mounting frame, a second slave synchronous wheel and a third slave synchronous wheel are sequentially and movably mounted at the rear end of the synchronous wheel set mounting frame from bottom to top, a first synchronous belt is jointly sleeved between the first slave synchronous wheel and the main synchronous wheel, and a second synchronous belt is jointly sleeved between the second slave synchronous wheel and the third slave synchronous wheel;
the clamping jaw rotating mechanism comprises a rotating shaft, a thumb cylinder is installed at the front end of the rotating shaft, and a connecting rod clamping jaw is connected to the output end of the thumb cylinder in a transmission mode.
The crank block mechanism 2 drives the clamping jaw rotating mechanism 3 to shift, so that the clamping jaw rotating mechanism 3 drives the two clamping jaw clamping mechanisms 4 to move to a wire twisting position, the two wire rods are clamped by the two clamping jaw clamping mechanisms 4, the two clamping jaw clamping mechanisms 4 are driven to rotate by the clamping jaw rotating mechanism 3, and then the wire twisting operation is realized.
Preferably, two guide rails are installed at the upper end of the bottom plate, and both the guide rails are slidably connected with the sliding plate, so that the sliding plate 26 can move along the guide rails 61 by the guide rails 61.
Preferably, the first slave synchronizing wheel is located on the left of the master synchronizing wheel, the second slave synchronizing wheel is located below the third slave synchronizing wheel, and the first slave synchronizing wheel 34, the second slave synchronizing wheel 35 and the third slave synchronizing wheel 36 are all products with the same model and the same specification, and are all hollow structures.
Preferably, the upper portion of the front end of the synchronous wheel set mounting frame is provided with a first splicing hole, the first splicing hole is located at the front of the third driven synchronous wheel, the lower portion of the front end of the synchronous wheel set mounting frame is provided with a second splicing hole, and the second splicing hole is located at the front of the first driven synchronous wheel.
Preferably, the rear end of a rotating shaft in the clamping jaw rotating mechanism on the lower side passes through the second sleeving hole and is fixedly sleeved with the first slave synchronizing wheel and the second slave synchronizing wheel from front to back in sequence.
Preferably, the rear end of a rotating shaft in the clamping jaw rotating mechanism on the upper side penetrates through the first sleeving connection hole and is fixedly sleeved with the third driven synchronizing wheel.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the automatic twisting of the wire rods is realized by arranging the crank slider mechanism, the clamping jaw rotating mechanism and the clamping jaw clamping mechanism, after a data wire with a braided function reaches the twisting and braiding mechanism together with a small jig, the output end of the stepping motor drives the crank and the connecting rod to rotate, meanwhile, the clamping jaw rotating mechanism is shifted, so that the clamping jaw clamping mechanism is shifted to a clamping and braiding position, then, the output end of the thumb cylinder drives the hinge in the connecting rod clamping jaw to swing through the action of the thumb cylinder, so that the connecting rod clamping jaw clamps the braided wire after rotating, then, the two groups of rotating and clamping mechanisms rotate through the servo motor by utilizing a synchronous belt transmission structure, the wire rods are braided and twisted together, the output end of the servo motor stops rotating after twisting, the action of the thumb cylinder retracts to drive the connecting rod clamping jaw to open, the output end of the stepping motor reversely rotates, the clamping jaw rotating mechanism and the clamping jaw clamping mechanism return to the original point through the crank slider mechanism, the next wire rod twisting work is waited, and compared with a manual wire rod, the device has the advantages of saving manpower, high production speed, small wire rod twisting difference degree and the like, and is beneficial to popularization and application;
2. the device can be operated efficiently, with high quality and pure automation, and has the stability, high efficiency and automation production which are not possessed by the former artificial line.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic twisting and weaving mechanism of the present invention;
fig. 2 is a schematic view of the overall structure of the slider-crank mechanism of the automatic twisting and knitting mechanism of the present invention;
fig. 3 is a schematic view of the whole structure of the clamping jaw rotating mechanism of the automatic twisting and weaving mechanism of the present invention;
fig. 4 is a schematic view of the whole structure of the clamping jaw rotating mechanism of the automatic twisting and knitting mechanism in another view angle;
fig. 5 is a schematic view of the whole structure of the clamping jaw clamping mechanism of the automatic twisting and weaving mechanism of the present invention.
In the figure: 1. a base; 2. a slider-crank mechanism; 3. a clamping jaw rotating mechanism; 4. a jaw clamping mechanism; 21. a base plate; 22. a motor mount; 23. a stepping motor; 24. a crank; 25. a connecting rod; 26. a slide plate; 31. a synchronous wheel set mounting frame; 32. a fixing plate; 33. a servo motor; 34. a first slave synchronizing wheel; 35. a second slave synchronizing wheel; 36. a third slave synchronizing wheel; 37. a first synchronization belt; 38. a second synchronous belt; 39. a main synchronizing wheel; 41. a rotating shaft; 42. a thumb cylinder; 43. a connecting rod clamping jaw; 51. a first socket hole; 52. a second staking hole; 61. a guide rail.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, an automatic twisting and weaving mechanism comprises a base 1, wherein a slider-crank mechanism 2 is arranged at the upper end of the base 1, the slider-crank mechanism 2 is in transmission connection with a clamping jaw rotating mechanism 3, and the clamping jaw rotating mechanism 3 is in transmission connection with two clamping jaw clamping mechanisms 4;
the crank slider mechanism 2 comprises a bottom plate 21, the lower end of the bottom plate 21 is fixedly connected with the upper end of the base 1, a motor mounting frame 22 is mounted at the front end of the bottom plate 21, the motor mounting frame 22 extends to the upper part of the bottom plate 21, a stepping motor 23 is mounted at the upper end of the motor mounting frame 22, the output end of the stepping motor 23 penetrates through the motor mounting frame 22 and is provided with a crank 24, the lower end of the crank 24 is movably connected with a connecting rod 25, the lower end of the connecting rod 25 is movably connected with a sliding plate 26, the lower end of the sliding plate 26 is slidably connected with the upper end of the bottom plate 21, the crank 24 is connected with the connecting rod 25 through a follower, and the connecting rod 25 is connected with the sliding plate 26 through a cam follower;
the clamping jaw rotating mechanism 3 comprises a synchronous wheel set mounting frame 31, a fixing plate 32 is mounted at the front part of the right end of the synchronous wheel set mounting frame 31, the lower end of the synchronous wheel set mounting frame 31 and the lower end of the fixing plate 32 are fixedly connected with the upper end of the sliding plate 26, a servo motor 33 is mounted at the front end of the fixing plate 32, the output end of the servo motor 33 penetrates through the fixing plate 32 and is provided with a main synchronous wheel 39, a first slave synchronous wheel 34 is movably connected to the middle of the synchronous wheel set mounting frame 31, a second slave synchronous wheel 35 and a third slave synchronous wheel 36 are sequentially and movably mounted at the rear end of the synchronous wheel set mounting frame 31 from bottom to top, a first synchronous belt 37 is jointly sleeved between the first slave synchronous wheel 34 and the main synchronous wheel 39, and a second synchronous belt 38 is jointly sleeved between the second slave synchronous wheel 35 and the third slave synchronous wheel 36;
the clamping jaw rotating mechanism 3 comprises a rotating shaft 41, a thumb cylinder 42 is installed at the front end of the rotating shaft 41, the output end of the thumb cylinder 42 is in transmission connection with a connecting rod clamping jaw 43, the connecting rod clamping jaw 43 is in the prior art, and the output end of the thumb cylinder 42 can drive the connecting rod clamping jaw 43 to be opened when extending so as to clamp a wire.
The crank block mechanism 2 drives the clamping jaw rotating mechanism 3 to shift, so that the clamping jaw rotating mechanism 3 drives the two clamping jaw clamping mechanisms 4 to move to a wire twisting position, the two wire rods are clamped by the two clamping jaw clamping mechanisms 4, the two clamping jaw clamping mechanisms 4 are driven to rotate by the clamping jaw rotating mechanism 3, and then the wire twisting operation is realized.
Two guide rails 61 are installed at the upper end of the bottom plate 21, and both the guide rails 61 are slidably connected with the sliding plate 26, so that the sliding plate 26 can move along the guide rails 61 by the guide rails 61.
The first slave synchronizing wheel 34 is located at the left of the master synchronizing wheel 39, the second slave synchronizing wheel 35 is located below the third slave synchronizing wheel 36, and the first slave synchronizing wheel 34, the second slave synchronizing wheel 35 and the third slave synchronizing wheel 36 are all products with the same model and the same specification and are all hollow structures.
First switching hole 51 has been opened to the synchronous wheelset mounting frame 31 front end upper portion, and first switching hole 51 is located the third from synchronizing wheel 36 dead ahead, and synchronous wheelset mounting frame 31 front end lower part is opened has second switching hole 52, and second switching hole 52 is located the first from synchronizing wheel 34 dead ahead.
The rear end of the rotating shaft 41 in the lower jaw rotating mechanism 3 passes through the second sleeving hole 52 and is fixedly sleeved with the first slave synchronizing wheel 34 and the second slave synchronizing wheel 35 from front to back in sequence.
The rear end of the rotating shaft 41 in the upper side clamping jaw rotating mechanism 3 passes through the first sleeving connection hole 51 and is fixedly sleeved with the third driven synchronous wheel 36.
It should be noted that, the utility model relates to an automatic turn round and weave mechanism, in use, have the data line of weaving and arrive to turn round after weaving the mechanism with little tool, step motor 23 output drives crank 24 and connecting rod 25 rotatory, connecting rod 25 drives slide 26 and moves along guide rail 61, slide 26 drives clamping jaw rotary mechanism 3 and shifts, make clamping jaw clamping mechanism shift 4 to press from both sides and weave the position, move through thumb cylinder 42 afterwards, thumb cylinder 42 output drives the hinge swing in connecting rod clamping jaw 43, and then make connecting rod clamping jaw 43 rotate the back clamping and weave the line, rethread servo motor 33 output drives main synchronizing wheel 39 and rotates, main synchronizing wheel 39 drives first synchronous belt 37 and drives first from synchronizing wheel 34 to rotate, first from synchronizing wheel 34 drives pivot 41 rotation in clamping jaw clamping mechanism 4 of downside, simultaneously, this pivot 41 drives second from synchronizing wheel 35 and rotates, second from synchronizing wheel 35 drives pivot 41 rotation in the clamping jaw clamping mechanism 4 of upside through second synchronous belt 38, two clamping jaw clamping mechanism 4 synchronous rotations, it puts round together to weave the wire rod, turn round the back the wire rod, servo motor 33 stops the rotary mechanism 33 and drives the rotary mechanism of thumb through the reverse turn round the rotary mechanism and open the slider of clamping jaw 3, the reverse work of clamping jaw mechanism, the slider 23 returns the slider that the clamping jaw returns the clamping jaw is carried out, the slider.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an automatic turn round and weave mechanism, includes base (1), its characterized in that: a crank sliding block mechanism (2) is arranged at the upper end of the base (1), the crank sliding block mechanism (2) is in transmission connection with a clamping jaw rotating mechanism (3), and the clamping jaw rotating mechanism (3) is in transmission connection with two clamping jaw clamping mechanisms (4);
the slider-crank mechanism (2) comprises a bottom plate (21), the lower end of the bottom plate (21) is fixedly connected with the upper end of the base (1), a motor mounting frame (22) is mounted at the front end of the bottom plate (21), the motor mounting frame (22) extends to the position above the bottom plate (21), a stepping motor (23) is mounted at the upper end of the motor mounting frame (22), the output end of the stepping motor (23) penetrates through the motor mounting frame (22) and is provided with a crank (24), the lower end of the crank (24) is movably connected with a connecting rod (25), the lower end of the connecting rod (25) is movably connected with a sliding plate (26), and the lower end of the sliding plate (26) is slidably connected with the upper end of the bottom plate (21);
the clamping jaw rotating mechanism (3) comprises a synchronous wheel set mounting frame (31), a fixing plate (32) is mounted at the front part of the right end of the synchronous wheel set mounting frame (31), the lower end of the synchronous wheel set mounting frame (31) and the lower end of the fixing plate (32) are fixedly connected with the upper end of a sliding plate (26), a servo motor (33) is mounted at the front end of the fixing plate (32), the output end of the servo motor (33) penetrates through the fixing plate (32) and is provided with a main synchronous wheel (39), the middle part of the synchronous wheel set mounting frame (31) is movably connected with a first slave synchronous wheel (34), the rear end of the synchronous wheel set mounting frame (31) is sequentially and movably provided with a second slave synchronous wheel (35) and a third slave synchronous wheel (36) from bottom to top, a first synchronous belt (37) is jointly sleeved between the first slave synchronous wheel (34) and the main synchronous wheel (39), and a second synchronous belt (38) is jointly sleeved between the second slave synchronous wheel (35) and the third slave synchronous wheel (36);
clamping jaw rotary mechanism (3) are including pivot (41), thumb cylinder (42) are installed to pivot (41) front end, thumb cylinder (42) output transmission is connected with connecting rod clamping jaw (43).
2. An automatic twist-braiding mechanism according to claim 1, wherein: two guide rails (61) are installed to bottom plate (21) upper end, two guide rails (61) all with slide (26) sliding connection.
3. An automatic twist-braiding mechanism according to claim 2, wherein: the first slave synchronizing wheel (34) is located to the left of the master synchronizing wheel (39), and the second slave synchronizing wheel (35) is located below the third slave synchronizing wheel (36).
4. The automatic braiding mechanism of claim 3, wherein: synchronous wheelset mounting bracket (31) front end upper portion is opened there is first registration hole (51), first registration hole (51) are located the third from synchronizing wheel (36) dead ahead, synchronous wheelset mounting bracket (31) front end lower part is opened there is second registration hole (52), second registration hole (52) are located first from synchronizing wheel (34) dead ahead.
5. An automatic twist-braiding mechanism according to claim 4, wherein: the rear end of a rotating shaft (41) in the clamping jaw rotating mechanism (3) at the lower side penetrates through a second sleeving connection hole (52) and is fixedly sleeved with a first slave synchronizing wheel (34) and a second slave synchronizing wheel (35) from front to back in sequence.
6. An automatic twist-braiding mechanism according to claim 5, wherein: the rear end of a rotating shaft (41) in the clamping jaw rotating mechanism (3) on the upper side penetrates through the first sleeve hole (51) and is fixedly sleeved with the third slave synchronizing wheel (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550166.7U CN217822207U (en) | 2022-06-17 | 2022-06-17 | Automatic twist and weave mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221550166.7U CN217822207U (en) | 2022-06-17 | 2022-06-17 | Automatic twist and weave mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217822207U true CN217822207U (en) | 2022-11-15 |
Family
ID=83993268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221550166.7U Active CN217822207U (en) | 2022-06-17 | 2022-06-17 | Automatic twist and weave mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217822207U (en) |
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2022
- 2022-06-17 CN CN202221550166.7U patent/CN217822207U/en active Active
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