CN210458551U - 360-degree rotation independent driving automatic sewing equipment template sewing machine - Google Patents
360-degree rotation independent driving automatic sewing equipment template sewing machine Download PDFInfo
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- CN210458551U CN210458551U CN201921231364.5U CN201921231364U CN210458551U CN 210458551 U CN210458551 U CN 210458551U CN 201921231364 U CN201921231364 U CN 201921231364U CN 210458551 U CN210458551 U CN 210458551U
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Abstract
A template sewing machine of automatic sewing equipment with 360-degree rotation and independent driving. The automatic sewing machine solves the problem that the upper machine head and the lower machine head can be linked to finish sewing actions in the existing automatic sewing equipment which is driven by the upper machine head and the lower machine head independently. But the upper machine head and the lower machine head can not rotate simultaneously, generally only the lower machine head rotates but the upper machine head is fixed and does not rotate, the manual sewing process can not be simulated, the sewing effect is poor, and the design requirement of the product can not be met. The automatic feeding machine comprises a rack and a machine head assembly, wherein the machine head assembly comprises a base and a connecting arm, one end of the connecting arm is fixedly connected with the base, the other end of the connecting arm is provided with an upper machine head, a lower machine head is arranged on the rack, the upper machine head is connected with the connecting arm through an upper rotating shaft, an upper rotating shaft bearing group and an upper connecting piece, and the lower machine head is connected with the rack through a lower rotating shaft, a lower rotating shaft bearing group and a lower. The utility model can meet various processing requirements, greatly expands the application range and has powerful functions; and the stability is high, the fault rate is low, and the maintenance is simple and convenient.
Description
Technical Field
The utility model relates to a sewing machine technique, in particular to 360 rotatory automatic sewing machine template sewing machines of independent drive.
Background
The traditional automatic sewing mechanism generally comprises an upper machine head and a lower machine head, wherein the upper machine head drives the lower machine head to synchronously move through a transmission mechanism to realize sewing action. The existing transmission mechanism is complex, high in failure rate and troublesome in maintenance, the upper machine head and the lower machine head cannot rotate and can only sew straight lines, manual processing is needed when the needle path changes, and the production efficiency is low.
In the prior art, although automatic sewing equipment with an upper machine head and a lower machine head which are driven independently appears, the upper machine head and the lower machine head can be linked to finish sewing action. But the upper machine head and the lower machine head can not rotate simultaneously, generally only the lower machine head rotates but the upper machine head is fixed and does not rotate, so that the manual sewing process can not be simulated, and in addition, the sewing effect is poor when the sewing is performed reversely, and the design requirement of a product can not be met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the background art, the utility model provides a 360 rotatory automatic sewing machine template sewing machine of independent drive.
A360-degree rotation independent drive automatic sewing equipment template sewing machine comprises a rack and a machine head assembly, wherein the machine head assembly comprises a base and a connecting arm, the base is fixedly connected to the rack, one end of the connecting arm is fixedly connected with the base, the other end of the connecting arm is provided with an upper machine head, the rack is provided with a lower machine head corresponding to the upper machine head, the upper machine head is connected with the connecting arm through an upper rotating shaft, an upper rotating bearing group and an upper connecting piece, the upper rotating shaft is in transmission connection with an upper motor belt, the upper motor is fixedly arranged on the connecting arm and close to the upper machine head end, and the upper rotating bearing group can increase the; the lower machine head is connected with the rack through a lower rotating shaft, a lower rotating bearing group and a lower connecting piece, the lower rotating shaft is in belt transmission connection with a lower motor, the lower motor is fixedly arranged on the rack, and the lower rotating bearing group can increase belt transmission stability.
The upper rotating bearing group comprises upper rotating bearings symmetrically arranged at two ends of an upper connecting piece, the upper rotating shaft is fixedly connected with the upper end of the upper machine head, the upper rotating bearing is sleeved on the upper rotating shaft and is fixedly connected to the upper connecting piece, and the upper connecting piece is fixedly connected with the connecting arm; the lower rotating bearing group comprises lower rotating bearings symmetrically arranged at two ends of the lower connecting piece, the lower rotating shaft is fixedly connected with the lower end of the lower machine head, the lower rotating bearing is sleeved on the lower rotating shaft, the lower rotating bearings are fixedly connected at two ends of the lower connecting piece, and the lower connecting piece is fixedly connected with the rack.
And the upper end of the upper rotating shaft is provided with a conductive slip ring which supplies power to the upper motor and transmits the instruction of the controller.
The upper motor may also be arranged outside the connecting arm.
The upper motor and the lower motor are both stepping motors.
An upper belt driving wheel is arranged on the upper rotating shaft, and the upper motor is in belt driving connection with the upper belt driving wheel through an upper belt; the lower rotating shaft is provided with a lower belt driving wheel, and the lower motor is in belt driving connection with the lower belt driving wheel through a lower belt.
The upper belt driving wheel is sleeved on the upper rotating shaft and is positioned in the middle position between the upper rotating bearings.
The utility model has the advantages that: the upper machine head and the lower machine head which are respectively and independently driven can meet various processing requirements, thereby greatly enlarging the application range and having strong functions; and the stability is high, the fault rate is low, and the maintenance is simple and convenient.
Drawings
Fig. 1 is a schematic structural view of a template sewing machine of a 360-degree rotation independent driving automatic sewing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of an upper machine head according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the upper head of the embodiment of the present invention with the connecting arm hidden.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1.
Fig. 5 is an enlarged schematic view of fig. 1 at B.
The attached drawings are as follows: 1-a frame, 2-a base, 3-a connecting arm, 4-an upper machine head, 5-a lower machine head, 6-a conductive slip ring, 41-an upper rotating shaft, 42-an upper rotating bearing, 43-an upper motor, 44-an upper belt driving wheel, 45-an upper connecting piece, 51-a lower rotating shaft, 52-a lower rotating bearing, 53-a lower connecting piece, 54-a lower motor and 55-a lower belt driving wheel.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, a 360 rotatory independent drive automatic sewing equipment template sewing machine, including frame 1 and head assembly, head assembly includes base 2 and linking arm 3, 2 fixed connection on the frame of base, 3 one end fixed connection base 2 of linking arm, the other end are equipped with aircraft nose 4, aircraft nose 5, its characterized in that are equipped with down in 4 departments of aircraft nose corresponding in frame 1: the upper machine head 4 is connected with the connecting arm 3 through an upper rotating shaft 41, an upper rotating bearing set and an upper connecting piece 45, the upper rotating shaft 41 is in belt transmission connection with an upper motor 43, the upper motor 43 is fixedly arranged at the end, close to the upper machine head 4, of the connecting arm 3, and the upper rotating bearing set can increase belt transmission stability; the lower machine head 5 is connected with the rack 1 through a lower rotating shaft 51, a lower rotating bearing set and a lower connecting piece 53, the lower rotating shaft 51 is in belt transmission connection with a lower motor 54, the lower motor 54 is fixedly arranged on the rack 1, the lower rotating bearing set can increase the belt transmission stability, the upper motor 43 is arranged at the end close to the upper machine head 4, the length of the belt transmission connection can be reduced, driving motors are respectively arranged on the upper machine head 4 and the lower machine head 5, the rotation ratio of the upper machine head 4 and the lower machine head 5 can be conveniently adjusted, meanwhile, the upper machine head 4 and the lower machine head 5 are provided with good flexibility, the vibration and the impact generated when the upper machine head 4 or the lower machine head 5 moves can be relieved, and the stability and the service life of the upper machine head 4 and the lower machine head 5 are increased.
The upper rotary bearing set comprises upper rotary bearings 42 symmetrically arranged at two ends of an upper connecting piece 45, the upper rotary shaft 41 is fixedly connected with the upper end of the upper handpiece 4, the upper rotary bearing 42 is sleeved on the upper rotary shaft 41 and fixedly connected to the upper connecting piece 45, the upper connecting piece 45 is fixedly connected with the connecting arm 3, and the rotary part of the upper handpiece 4 is movably connected by the upper rotary bearings 42 symmetrically arranged on the upper rotary shaft 41, so that the working stability of the upper handpiece 4 is improved.
Lower swivel bearing group sets up the lower swivel bearing 52 at connecting piece 53 both ends under including the symmetry, swivel shaft 51 and lower aircraft nose 5 lower extreme fixed connection down, swivel bearing 52 cover is established under on swivel bearing 51, swivel bearing 52 fixed connection is at connecting piece 53 both ends down, connecting piece 53 and frame 1 fixed connection down use the symmetry to establish lower swivel bearing 52 swing joint on swivel shaft 51 down at 5 rotating part of aircraft nose down, increase the stationarity of aircraft nose 5 when tall and erect.
The upper end of the upper rotating shaft 41 is provided with a conductive slip ring 6, and the conductive slip ring 6 supplies power to the upper motor 43 and transmits a controller instruction.
As shown in fig. 2, the upper motor 43 is disposed outside the connecting arm 3, so that the upper motor 43 can be conveniently installed for maintenance, and the space inside the connecting arm 3 is left out.
The upper motor 43 and the lower motor 54 are both stepping motors, so that the upper motor 43 and the lower motor 54 can be conveniently regulated and controlled to keep synchronous rotation.
As shown in fig. 4 and 5, an upper belt driving wheel 44 is arranged on the upper rotating shaft 41, and the upper motor 43 is in belt driving connection with the upper belt driving wheel 44 through a belt; the lower rotating shaft 51 is provided with a lower belt driving wheel 55, the lower motor 54 is in belt driving connection with the lower belt driving wheel 55 through a belt, the belt driving has the function of relaxing impact when the upper machine head 4 moves, the operation is stable and noiseless, the required manufacturing and mounting precision is not required to be as strict as meshing transmission, and other parts can be effectively prevented from being damaged when the load is too large.
As shown in fig. 3, the upper belt driving wheel 44 is sleeved on the upper rotating shaft 41 and located at the middle position between the upper rotating bearings 42, so that the upper rotating bearings 42 symmetrically arranged on the upper rotating shaft 41 are uniformly stressed, the working smoothness of the upper machine head 4 is increased, and the service life of the upper rotating bearings 42 is prolonged.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.
Claims (6)
1. The utility model provides a 360 automatic sewing machine template sewing machine of rotatory independent drive, includes frame (1) and head assembly, head assembly includes base (2) and linking arm (3), base (2) fixed connection is in frame (1), linking arm (3) one end fixed connection base (2), the other end are equipped with aircraft nose (4), frame (1) corresponds aircraft nose (4) department and is equipped with down aircraft nose (5), its characterized in that:
the upper machine head (4) is connected with the connecting arm (3) through an upper rotating shaft (41), an upper rotating bearing set and an upper connecting piece (45), the upper rotating shaft (41) is in transmission connection with an upper motor (43), and the upper motor (43) is fixedly arranged at the end, close to the upper machine head (4), of the connecting arm (3); lower aircraft nose (5) are connected with frame (1) through lower pivot (51), lower pivot bearing group and lower connecting piece (53), lower pivot (51) are connected with lower motor (54) belt drive, lower motor (54) are fixed to be established on frame (1).
2. The 360 ° rotary independently driven automatic sewing machine template sewing machine of claim 1, wherein: the upper rotating bearing group comprises upper rotating bearings (42) symmetrically arranged at two ends of an upper connecting piece (45), the upper rotating shaft (41) is fixedly connected with the upper end of the upper machine head (4), the upper rotating bearings (42) are sleeved on the upper rotating shaft (41) and fixedly connected to the upper connecting piece (45), and the upper connecting piece (45) is fixedly connected with the connecting arm (3); lower swivel bearing group sets up lower swivel bearing (52) at connecting piece (53) both ends under including the symmetry, lower swivel shaft (51) and aircraft nose (5) lower extreme fixed connection down, swivel bearing (52) cover is established under on swivel shaft (51), swivel bearing (52) fixed connection is at connecting piece (53) both ends down, connecting piece (53) and frame (1) fixed connection down.
3. The 360 ° rotary independently driven automatic sewing machine template sewing machine of claim 1, wherein: the upper end of the upper rotating shaft (41) is provided with a conductive slip ring (6), and the conductive slip ring (6) supplies power to the upper motor (43) and transmits a controller instruction.
4. The 360 ° rotary independently driven automatic sewing machine template sewing machine of claim 1, wherein: the upper motor (43) is arranged outside the connecting arm (3).
5. The 360 ° rotary independently driven automatic sewing machine template sewing machine of claim 1, wherein: an upper belt driving wheel (44) is arranged on the upper rotating shaft (41), and the upper motor (43) is in belt driving connection with the upper belt driving wheel (44) through an upper belt;
the lower rotating shaft (51) is provided with a lower belt driving wheel (55), and the lower motor (54) is in belt driving connection with the lower belt driving wheel (55) through a lower belt.
6. The 360 ° rotary independently driven automatic sewing device template sewing machine of claim 5, wherein: the upper belt driving wheel (44) is sleeved on the upper rotating shaft (41) and is positioned in the middle between the upper rotating bearings (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231364.5U CN210458551U (en) | 2019-08-01 | 2019-08-01 | 360-degree rotation independent driving automatic sewing equipment template sewing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921231364.5U CN210458551U (en) | 2019-08-01 | 2019-08-01 | 360-degree rotation independent driving automatic sewing equipment template sewing machine |
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| CN210458551U true CN210458551U (en) | 2020-05-05 |
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| CN201921231364.5U Active CN210458551U (en) | 2019-08-01 | 2019-08-01 | 360-degree rotation independent driving automatic sewing equipment template sewing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575047A (en) * | 2022-03-03 | 2022-06-03 | 四川中缝重工股份有限公司 | Sewing machine and sewing method |
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2019
- 2019-08-01 CN CN201921231364.5U patent/CN210458551U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575047A (en) * | 2022-03-03 | 2022-06-03 | 四川中缝重工股份有限公司 | Sewing machine and sewing method |
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