CN112831909A - Multilayer three-dimensional radial braiding machine - Google Patents
Multilayer three-dimensional radial braiding machine Download PDFInfo
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- CN112831909A CN112831909A CN202110256853.1A CN202110256853A CN112831909A CN 112831909 A CN112831909 A CN 112831909A CN 202110256853 A CN202110256853 A CN 202110256853A CN 112831909 A CN112831909 A CN 112831909A
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- 238000009954 braiding Methods 0.000 title claims description 17
- 238000009941 weaving Methods 0.000 claims abstract description 59
- 238000009940 knitting Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 239000003638 chemical reducing agent Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
A multilayer three-dimensional radial knitting machine belongs to three-dimensional knitting machines. The method is characterized in that: the three-dimensional radial knitting machine comprises: the device comprises a weaving machine head assembly, a supporting frame and a traction sliding table assembly; the weaving machine head assembly is arranged on the supporting frame, and the supporting frame supports the weaving machine head assembly; the traction sliding table assembly is positioned on the front side or the rear side of the weaving machine head assembly. The advantages are that: the invention adopts the driving plate transmission mode of spherical radial arrangement, the spindle runs on the inner spherical surface through the 8-shaped guide rail, the fiber yarn released by the spindle greatly reduces the friction and fluffing of the yarn, has no folding damage and galling phenomena, and can realize reciprocating knitting. The core mould movement of the product is controlled by the traction sliding table, so that the functions of a conventional machine for aligning straight lines, reducing the diameter and the like are realized. Because the invention adopts the arrangement of the multilayer guide rails, the requirements of reducing and multilayer reciprocating three-dimensional weaving are met, multilayer three-dimensional fabrics can be woven at one time, the occupied area is reduced, and the production efficiency and the product quality are improved.
Description
Technical Field
The invention relates to a three-dimensional knitting machine, in particular to a multilayer three-dimensional radial knitting machine.
Background
At present, there are two types of fiber knitting machines produced in factories, namely a vertical knitting machine or a horizontal knitting machine, the structure of which is shown in fig. 1, the basic structure of the fiber knitting machine is composed of walking spindles and an 8-shaped runway, the walking spindles run along the 8-shaped runway in a circulating and crossed manner, and products are knitted in a circulating and starting process.
The knitting machine structure in the prior art comprises a lower disc (1-4), an upper disc (1-3), a dial shaft (1-7), a dial (1-5), a dial gear (1-6), a hobbyhorse spindle (1-1), a motor (1-2), a motor gear (1-9) and a speed change gear (1-8). The lower disc (1-4) is connected with the upper disc (1-3), and a dial shaft (1-7) is connected between the lower disc (1-4) and the upper disc (1-3) in a through way; the dial shaft (1-7) is sleeved with: a dial gear (1-6) and a dial (1-5); the drive plate gear (1-6) is connected with the drive plate (1-5), the drive plate (1-5) is positioned on the upper surface of the upper disc (1-3), and the hobbyhorse spindle (1-1) is clamped on the drive plate (1-5) and can slide along the '8' track; the motor (1-2) is fixed on the upper disc (1-3) in an inverted way, and the motor gear (1-9) is meshed with the drive plate gear (1-6) through the speed change gear (1-8); a traction device (1-10) is fixed on the upper disc (1-3).
When the automatic transmission device works, the motor (1-2) runs to drive the motor gear (1-9) to run, the motor gear (1-9) drives the speed change gear (1-8) to run, and the speed change gear (1-8) drives the drive plate gear (1-6) to run around the drive plate shaft (1-7); the drive plate gears (1-6) drive the drive plates (1-5) to synchronously rotate around the drive plate shafts (1-7), the drive plates (1-5) drive the horse spindles (1-1) to circularly and crossly rotate along the guide rails in the shape of a '8', and the products are woven under the traction of the traction devices (1-10).
The knitting machine in the prior art has the following disadvantages: the 8-shaped runway fiber weaving spindle is suitable for plane two-dimensional motion weaving, and can not meet the requirements of variable-diameter and multilayer reciprocating three-dimensional weaving; the line of the horseshoe outgoing line of the scheme has a certain included angle with the central line of the driving plate, so that yarn friction and fuzzing are easily caused, and the quality of a woven product is influenced.
Disclosure of Invention
The invention aims to provide a multilayer three-dimensional radial knitting machine, which solves the problems that the knitting machine in the prior art cannot realize variable-diameter and multilayer reciprocating three-dimensional knitting and yarn friction fuzzing is easily caused in the knitting process.
The purpose of the invention is realized as follows: the invention discloses a three-dimensional radial knitting machine of a multilayer three-dimensional radial knitting machine, which comprises: the device comprises a weaving machine head assembly, a supporting frame and a traction sliding table assembly; the weaving machine head assembly is arranged on the supporting frame, and the supporting frame supports the weaving machine head assembly; the traction sliding table assembly is positioned on the front side or the rear side of the weaving machine head assembly.
The braiding head assembly comprises: the device comprises a motor, a speed reducer gear, a front plate, a rear plate, an outer sealing plate, a machine head body, a drive plate transmission device and a braided ring assembly; the front end and the rear end of the machine head body are respectively connected with a front plate and a rear plate which are circular plates, and two ends of an outer sealing plate are respectively connected to the outer circumferences of the front plate and the rear plate; the motor is connected with a speed reducer, the speed reducer is fixed on the rear plate, and a speed reducer gear is fixed on an output shaft of the speed reducer; a drive plate transmission device is connected on the inner wall of the machine head body; braided ring assemblies are secured to the front and back plates.
The inner surface and the outer surface of the machine head body are spherical surfaces, the machine head body is provided with a center, the center is taken as a spherical center, m rings and n rows of dial holes are uniformly distributed on the inner spherical surface of the machine head body, the same number of track grooves are distributed coaxially with the dial holes, a cylindrical insert hole is arranged between two adjacent track grooves, the dial transmission device is arranged in the dial hole, and the insert is arranged in the insert hole; the center lines of all the driving plate holes and the insert holes point to the spherical center of the spherical surface in the machine head body.
The dial transmission includes: the yarn carrier comprises a drive plate, a seal ring, a drive plate bearing, a bearing seat, an annular drive plate gear, an array drive plate gear, a transmission gear, a gear positioning sleeve, a nut, a main transmission gear, a guide seat, a yarn carrier and a guide block; the drive plate is arranged in a drive plate hole of the machine head body and is supported by a front drive plate bearing and a rear drive plate bearing, the front drive plate bearing is positioned in the drive plate hole, a sealing ring is arranged between the front drive plate bearing and the drive plate, the rear drive plate bearing is arranged in a bearing seat, the bearing seat is fixed on the machine head body, a drive plate gear is in key connection with the drive plate gear, and a gear positioning sleeve is arranged between the drive plate gear and a nut; the driving plate gear is divided into an annular driving plate gear and a column driving plate gear, the annular driving plate gear is responsible for rotation of each column of driving plates, the column driving plate gear is responsible for transmission among columns, and the annular driving plate gear is in transmission with the column transmission gear through the transmission gear; the main transmission gear is fixed on the annular drive plate gear and meshed with the speed reducer gear; the yarn carrier is fixed on the guide seat, the guide seat is clamped on the drive plate, and the guide block is arranged on the guide seat and moves along the track groove along with the drive plate.
There is the heart yearn pipe hole on the outer shrouding, has the heart yearn pipe in the heart yearn pipe hole, and heart yearn pipe one end is fixed on the outer shrouding through the fixed cover of core pipe, and the other end passes through the downthehole bearing support of driver plate center.
The braided ring assembly comprises: the device comprises a braided ring support frame, a braided ring, a circular ring, a braided ring support shaft and a vibrator; the weaving ring support frames are distributed at equal intervals and are respectively installed on the front plate and the rear plate, the other ends of the weaving ring support frames are connected to the circular rings, the central lines of the circular rings are superposed with the central line of the machine head body, weaving ring support shafts are installed on the circular rings at equal intervals, the weaving rings are fixed on the weaving ring support shafts, and the vibrators are installed on the weaving rings.
The support frame includes: the knitting disc support, the support base, the lower connecting frame, the bottom support seat and the iron adjusting are arranged on the knitting disc; the upper end of the braiding disc support is arranged on the front plate and the rear plate, the bottom of the braiding disc support is arranged on the support base, a lower support frame is connected between the support bases on the two sides, and a bottom support seat is connected to the lower support frame to support the front plate and the rear plate; the lower part of the lower support frame is provided with a turner which is connected on the bottom surface of the lower support frame.
Pull the slip table assembly and include: the device comprises a base, a screw front support, a screw rear support, a screw, a nut seat, a screw nut, a coupling, a screw motor, a guide rail, a sliding block, a platform, a protective cover frame, an upright post and a three-jaw chuck;
the screw front support and the screw rear support are fixed on the base, and a screw is connected between the screw front support and the screw rear support; the sliding blocks are arranged on the guide rails and symmetrically fixed on the base; the screw motor is connected with the screw through a coupling, a screw nut is arranged on the screw, and the screw nut is arranged on a nut seat; a platform is arranged on the nut seat and the sliding block; the three-jaw chuck is fixed on the upright post, and the upright post is fixed on the platform; a protective cover frame is fixed on the base, and the protective cover is arranged between the protective cover frame and the platform; the bottom surface of the base is connected with a turnbuckle; a core die is fixed on the three-jaw chuck and penetrates through the center of the weaving ring.
The traction sliding table assembly is arranged on the front side or the rear side of the weaving machine head assembly; or the number of the traction sliding table assemblies is two, and one traction sliding table assembly is arranged on the front side and the rear side of the weaving machine head assembly respectively.
The power of the vibrator is electric, pneumatic or hydraulic.
The yarn carrying device has the beneficial effects that due to the adoption of the scheme, the drive plates are distributed on the inner spherical surface of the machine head body, all the drive plates point to the spherical center of the machine head body, the required yarn stroke is short when the yarn carrying device walks on the inner layer and the outer layer, and the friction between the yarn and the yarn carrying device is reduced; the quality of the woven product is ensured.
By adopting the scheme, m rings and n rows of dial holes are uniformly distributed on the inner spherical surface of the machine head body, the same number of track grooves are distributed coaxially with the dial holes, a cylindrical insert block hole is arranged between two adjacent track grooves, the yarn carrier can move among different rings to form a three-dimensional weaving structure, and in addition, m multiplied by n dial holes are intensively distributed on one machine head, so that the occupied area is reduced.
Due to the adoption of the scheme, the traction sliding table assembly drives the screw rod to rotate by the screw rod motor, the platform is fixed on the sliding block supported by the guide rail, and the screw rod rotates to drive the platform to do linear motion through the screw rod nut and the nut seat. When the core die with the variable diameter is woven, the speed of a motor of a weaving machine head is kept constant, and the weaving density is controlled by controlling the speed of a screw motor to realize the weaving of the core die with the variable diameter.
According to the scheme, the weaving ring support frames are distributed at equal intervals and are respectively installed on the front plate and the rear plate, the other ends of the weaving ring support frames are connected to the circular rings, the central lines of the circular rings are superposed with the central line of the machine head body, weaving ring support shafts are installed on the circular rings at equal intervals, the weaving rings are fixed on the weaving ring support shafts, and the vibrators are installed on the weaving rings; two sets of weaving rings are respectively installed on the front plate and the rear plate, and the core die driven by the traction sliding table can reciprocate to weave in a reciprocating manner.
Due to the adoption of the scheme, the vibrator is arranged on the knitting ring, so that the friction among the yarns can be effectively reduced by vibrating the ring in the knitting process, and the knitting quality is ensured.
The problem that a braiding machine in the prior art cannot achieve variable-diameter and multi-layer reciprocating three-dimensional braiding, and the braiding quality is affected due to the fact that yarns are easy to rub and fluff in the braiding process is solved, and the purpose of the invention is achieved.
The advantages are that: the invention adopts the driving plate transmission mode of spherical radial arrangement, the spindle runs on the inner spherical surface through the 8-shaped guide rail, the fiber yarn released by the spindle greatly reduces the friction and fluffing of the yarn, has no folding damage and galling phenomena, and can realize reciprocating knitting. The core mould movement of the product is controlled by the traction sliding table, so that the functions of a conventional machine for aligning straight lines, reducing the diameter and the like are realized. Because the invention adopts the arrangement of the multilayer guide rails, the requirements of reducing and multilayer reciprocating three-dimensional weaving are met, multilayer three-dimensional fabrics can be woven at one time, the occupied area is reduced, and the production efficiency and the product quality are improved.
Drawings
Fig. 1 is a schematic cross-sectional view of a background art structure.
Fig. 2 is a three-dimensional axial schematic view of the present invention.
Fig. 3 is a schematic front view of the present invention.
Fig. 4 is a schematic cross-sectional view of the dial alignment transmission of the present invention.
Fig. 5 is a schematic sectional view of a ring transmission structure of the dial of the present invention.
Fig. 6 is a three-dimensional axis measuring diagram of the machine head body of the invention.
Fig. 7 is a schematic structural diagram of the traction sliding table.
In the figure, 1, a rear plate; 2. a machine head body; 3. a front plate; 4. a rear closing plate; 5. a dial; 6. a seal ring; 7. a dial bearing; 8. a bearing seat; 9. an annular dial gear; 10. a gear positioning sleeve; 11. a nut; 12. a core tube; 13. fixing a sleeve by a core pipe; 14. a column direction dial gear; 15. a transmission gear; 16. a main drive gear; 17. a reducer gear; 18. a speed reducer; 19. a motor; 20. an insert; 21. a yarn carrier; 22. a guide seat; 23. a guide block; 24. supporting a weaving disc; 25. a support base; 26. a lower support frame; 27. a bottom support seat; 28. adjusting iron; 29. a core mold; 30. braiding a ring support frame; 31. a circular ring; 32. weaving a ring; 33. a braided ring support shaft; 34. a vibrator; 2-1, an annular groove; 2-2, a track groove; 2-3, dial holes; 2-4, embedding block holes; 35. a traction sliding table assembly; 35-1, a base; 35-2, front support of a screw rod; 35-3, supporting the screw rod; 35-4, a lead screw; 35-5, nut seat; 35-6, screw nut; 35-7, a coupler; 35-8, a lead screw motor; 35-9, guide rails; 35-10, a sliding block; 35-11, a platform; 35-12, a protective cover; 35-13 parts of a protective cover frame; 35-14, upright columns; 35-15, three-jaw chuck.
Detailed Description
Example 1: the invention relates to a multilayer three-dimensional radial knitting machine, which comprises: a weaving machine head assembly, a supporting frame and a traction sliding table assembly 35; the weaving machine head assembly is arranged on the supporting frame, and the supporting frame supports the weaving machine head assembly; the traction sliding table assembly is positioned on the front side or the rear side of the weaving machine head assembly.
The braiding head assembly comprises: the device comprises a motor 19, a speed reducer 18, a speed reducer gear 17, a front plate 3, a rear plate 1, an outer sealing plate 4, a machine head body 2, a drive plate transmission device and a braided ring assembly; the front end and the rear end of the machine head body 2 are respectively connected with a front plate 3 and a rear plate 1, the front plate 3 and the rear plate 1 are circular plates, and two ends of an outer sealing plate 4 are respectively connected to the outer circumferences of the front plate 3 and the rear plate 1; the motor 19 is connected with the speed reducer 18, the speed reducer 18 is fixed on the rear plate 1, and the speed reducer gear 17 is fixed on an output shaft of the speed reducer 18; a drive plate transmission device is connected on the inner wall of the machine head body 2; braided ring assemblies are fixed to the front and rear plates 3, 1.
The inner surface and the outer surface of the machine head body 2 are spherical surfaces, the machine head body is provided with a center, the center is taken as a spherical center, m rings and n rows of dial holes 2-3 are uniformly distributed on the inner spherical surface, the same number of track grooves 2-2 are distributed on the same axial center with the dial holes, a cylindrical insert hole 2-4 is arranged between two adjacent track grooves 2-2, a dial transmission device is arranged in the dial holes 2-3, and an insert 20 is arranged in the insert hole 2-4; the central lines of all the dial holes 2-3 and the insert holes 2-4 point to the spherical center of the inner spherical surface of the machine head body.
The dial transmission includes: the yarn carrier comprises a dial 5, a sealing ring 6, a dial bearing 7, a bearing seat 8, a circumferential dial gear 9, an array dial gear 14, a transmission gear 15, a gear positioning sleeve 10, a nut 11, a main transmission gear 16, a guide seat 22, a yarn carrier 21 and a guide block 23; the drive plate 5 is arranged in a drive plate hole 2-3 of the machine head body 2 and is supported by a front drive plate bearing 7 and a rear drive plate bearing 7, the front drive plate bearing is positioned in the drive plate hole 2-3, a seal ring 6 is arranged between the front drive plate bearing and the drive plate 5, the rear drive plate bearing is arranged in a bearing seat 8, the bearing seat 8 is fixed on the machine head body 2, a drive plate gear is in key connection with the drive plate 5, and a gear positioning sleeve 10 is arranged between the drive plate gear and a nut 11; the drive plate gear is divided into an annular drive plate gear 9 and a column drive plate gear 14, the annular drive plate gear drives each column of drive plates to rotate, the column drive plate gear drives transmission among the columns, and the annular drive plate gear 9 is in transmission with the column drive gear 14 through a transmission gear 15; the main transmission gear 16 is fixed on the annular drive plate gear 9 and is meshed with the speed reducer gear 17; the yarn carrier 21 is fixed on the guide seat 22, the guide seat 22 is clamped on the dial 5, and the guide block 23 is arranged on the guide seat 21 and moves along the track groove 2-2 along with the dial.
There is the core pipe hole on the outer shrouding 4, has core pipe 12 in the core pipe hole, and fixed on outer shrouding 4 is passed through fixed cover 13 of core pipe to core pipe 12 one end, and the other end passes through the downthehole bearing support of 5 centre shafts of driver plate.
The braided ring assembly comprises: a braided ring support frame 30, a braided ring 32, a circular ring 31, a braided ring support shaft 33, and a vibrator 34; the weaving ring support frames 30 are distributed at equal intervals and are respectively arranged on the front plate 3 and the rear plate 1, the other ends of the weaving ring support frames 30 are connected with the circular rings 31, the central lines of the circular rings 31 are superposed with the central line of the machine head body 2, weaving ring support shafts 33 are equidistantly arranged on the circular rings 31, the weaving rings 32 are fixed on the weaving ring support shafts 33, and the vibrators 34 are arranged on the weaving rings 32.
The support frame includes: a knitting disc support 24, a support base 25, a lower connecting frame 26, a bottom support seat 27 and a turner 28; the upper ends of the braiding disc supports 24 are arranged on the front plate 3 and the rear plate 1, the bottoms of the braiding disc supports 24 are arranged on support bases 25, lower support frames 26 are connected between the support bases 25 on the two sides, and bottom support seats 27 are connected to the lower support frames 26 to support the front plate 3 and the rear plate 1; a turner 28 is arranged below the lower support frame 26, and the turner 28 is connected to the bottom surface of the lower support frame 26.
The traction table assembly 35 includes: 35-1 parts of a base, 35-2 parts of a front screw support, 35-3 parts of a rear screw support, 35-4 parts of a screw, 35-5 parts of a nut seat, 35-6 parts of a screw nut, 35-7 parts of a coupler, 35-8 parts of a screw motor, 35-9 parts of a guide rail, 35-10 parts of a sliding block, 35-11 parts of a platform, 35-12 parts of a protective cover, 35-13 parts of a protective cover frame, 35-14 parts of an upright post and 35-15 parts of a three-jaw chuck;
the screw front support 35-2 and the screw rear support 35-3 are fixed on the base 35-1, and a screw 35-4 is connected between the screw front support 35-2 and the screw rear support 35-3; the sliding blocks 35-10 are arranged on the guide rails 35-9 and symmetrically fixed on the base 35-1; the lead screw motor 35-8 is connected with a lead screw 35-4 through a coupler 35-7, a lead screw nut 35-6 is arranged on the lead screw 35-4, and the lead screw nut 35-6 is arranged on a nut seat 35-5; a platform 35-11 is arranged on the nut seat 35-5 and the sliding block 35-10; the three-jaw chuck 35-15 is fixed on the upright column 35-14, and the upright column 35-14 is fixed on the platform 35-11; a protective cover frame 35-13 is fixed on the base 35-1, and a protective cover 35-12 is arranged between the protective cover frame 35-13 and the platform 35-11; the bottom surface of the base 35-1 is connected with a turnbuckle 8; a core mold 29 is fixed to the three-jaw chuck 35-15, and the core mold 29 passes through the center of the braiding ring 32.
The traction sliding table assembly 35 is arranged on the front side or the rear side of the weaving machine head assembly; or the number of the traction sliding table assemblies 35 is two, and one traction sliding table assembly is arranged on the front side and the rear side of the knitting machine head assembly respectively.
The vibrator 34 is powered electrically, pneumatically or hydraulically.
The foregoing description is intended to be illustrative of the invention and not in a limiting sense, and it is to be understood by those skilled in the art that variations may be made in the invention without departing from the spirit or scope thereof as defined by the appended claims. Many modifications, variations, or equivalents may be made while remaining within the scope of the invention.
Claims (10)
1. A multilayer three-dimensional radial knitting machine is characterized in that: the three-dimensional radial knitting machine comprises: the device comprises a weaving machine head assembly, a supporting frame and a traction sliding table assembly; the weaving machine head assembly is arranged on the supporting frame, and the supporting frame supports the weaving machine head assembly; the traction sliding table assembly is positioned on the front side or the rear side of the weaving machine head assembly.
2. The multilayer three-dimensional radial knitting machine as claimed in claim 1, characterized by: the braiding head assembly comprises: the device comprises a motor, a speed reducer gear, a front plate, a rear plate, an outer sealing plate, a machine head body, a drive plate transmission device and a braided ring assembly; the front end and the rear end of the machine head body are respectively connected with a front plate and a rear plate which are circular plates, and two ends of an outer sealing plate are respectively connected to the outer circumferences of the front plate and the rear plate; the motor is connected with a speed reducer, the speed reducer is fixed on the rear plate, and a speed reducer gear is fixed on an output shaft of the speed reducer; a drive plate transmission device is connected on the inner wall of the machine head body; braided ring assemblies are secured to the front and back plates.
3. The multilayer three-dimensional radial knitting machine as claimed in claim 2, characterized by: the inner surface and the outer surface of the machine head body are spherical surfaces, the machine head body is provided with a center, the center is taken as a spherical center, m rings and n rows of dial holes are uniformly distributed on the inner spherical surface of the machine head body, the same number of track grooves are distributed coaxially with the dial holes, a cylindrical insert hole is arranged between two adjacent track grooves, the dial transmission device is arranged in the dial hole, and the insert is arranged in the insert hole; the center lines of all the driving plate holes and the insert holes point to the spherical center of the spherical surface in the machine head body.
4. The multilayer three-dimensional radial knitting machine as claimed in claim 2, characterized by: the dial transmission includes: the yarn carrier comprises a drive plate, a seal ring, a drive plate bearing, a bearing seat, an annular drive plate gear, an array drive plate gear, a transmission gear, a gear positioning sleeve, a nut, a main transmission gear, a guide seat, a yarn carrier and a guide block; the drive plate is arranged in a drive plate hole of the machine head body and is supported by a front drive plate bearing and a rear drive plate bearing, the front drive plate bearing is positioned in the drive plate hole, a sealing ring is arranged between the front drive plate bearing and the drive plate, the rear drive plate bearing is arranged in a bearing seat, the bearing seat is fixed on the machine head body, a drive plate gear is in key connection with the drive plate gear, and a gear positioning sleeve is arranged between the drive plate gear and a nut; the driving plate gear is divided into an annular driving plate gear and a column driving plate gear, the annular driving plate gear is responsible for rotation of each column of driving plates, the column driving plate gear is responsible for transmission among columns, and the annular driving plate gear is in transmission with the column transmission gear through the transmission gear; the main transmission gear is fixed on the annular drive plate gear and meshed with the speed reducer gear; the yarn carrier is fixed on the guide seat, the guide seat is clamped on the drive plate, and the guide block is arranged on the guide seat and moves along the track groove along with the drive plate.
5. The multilayer three-dimensional radial knitting machine as claimed in claim 2, characterized by: there is the heart yearn pipe hole on the outer shrouding, has the heart yearn pipe in the heart yearn pipe hole, and heart yearn pipe one end is fixed on the outer shrouding through the fixed cover of core pipe, and the other end passes through the downthehole bearing support of driver plate center.
6. The multilayer three-dimensional radial knitting machine as claimed in claim 2, characterized by: the braided ring assembly comprises: the device comprises a braided ring support frame, a braided ring, a circular ring, a braided ring support shaft and a vibrator; the weaving ring support frames are distributed at equal intervals and are respectively installed on the front plate and the rear plate, the other ends of the weaving ring support frames are connected to the circular rings, the central lines of the circular rings are superposed with the central line of the machine head body, weaving ring support shafts are installed on the circular rings at equal intervals, the weaving rings are fixed on the weaving ring support shafts, and the vibrators are installed on the weaving rings.
7. The multilayer three-dimensional radial knitting machine as claimed in claim 1, characterized by: the support frame includes: the knitting disc support, the support base, the lower connecting frame, the bottom support seat and the iron adjusting are arranged on the knitting disc; the upper end of the braiding disc support is arranged on the front plate and the rear plate, the bottom of the braiding disc support is arranged on the support base, a lower support frame is connected between the support bases on the two sides, and a bottom support seat is connected to the lower support frame to support the front plate and the rear plate; the lower part of the lower support frame is provided with a turner which is connected on the bottom surface of the lower support frame.
8. The multilayer three-dimensional radial knitting machine as claimed in claim 1, characterized by: pull the slip table assembly and include: the device comprises a base, a screw front support, a screw rear support, a screw, a nut seat, a screw nut, a coupling, a screw motor, a guide rail, a sliding block, a platform, a protective cover frame, an upright post and a three-jaw chuck;
the screw front support and the screw rear support are fixed on the base, and a screw is connected between the screw front support and the screw rear support; the sliding blocks are arranged on the guide rails and symmetrically fixed on the base; the screw motor is connected with the screw through a coupling, a screw nut is arranged on the screw, and the screw nut is arranged on a nut seat; a platform is arranged on the nut seat and the sliding block; the three-jaw chuck is fixed on the upright post, and the upright post is fixed on the platform; a protective cover frame is fixed on the base, and the protective cover is arranged between the protective cover frame and the platform; the bottom surface of the base is connected with a turnbuckle; a core die is fixed on the three-jaw chuck and penetrates through the center of the weaving ring.
9. The multilayer three-dimensional radial knitting machine as claimed in claim 8, characterized by: the traction sliding table assembly is arranged on the front side or the rear side of the weaving machine head assembly; or the number of the traction sliding table assemblies is two, and one traction sliding table assembly is arranged on the front side and the rear side of the weaving machine head assembly respectively.
10. The multilayer three-dimensional radial knitting machine as claimed in claim 1, characterized by: the power of the vibrator is electric, pneumatic or hydraulic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110256853.1A CN112831909B (en) | 2021-03-10 | 2021-03-10 | Multilayer three-dimensional radial braiding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110256853.1A CN112831909B (en) | 2021-03-10 | 2021-03-10 | Multilayer three-dimensional radial braiding machine |
Publications (2)
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| CN113862898A (en) * | 2021-09-27 | 2021-12-31 | 浙江理工大学 | Forming device for three-dimensional composite material |
| CN114703598A (en) * | 2022-03-15 | 2022-07-05 | 云路复合材料(上海)有限公司 | Three-dimensional spherical knitting machine capable of eliminating radial clearance and reducing spindle rail abrasion |
| CN114775161A (en) * | 2022-03-15 | 2022-07-22 | 云路复合材料(上海)有限公司 | Continuous cross-linking weaving method and equipment under full-load spindle |
| CN114921905A (en) * | 2022-03-15 | 2022-08-19 | 云路复合材料(上海)有限公司 | Track-changing cross-linking weaving equipment and method under full-load spindle |
| CN115110201A (en) * | 2022-07-15 | 2022-09-27 | 徐州恒辉编织机械有限公司 | Complete manufacturing equipment and manufacturing method for mooring rope and annular sling |
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| CN113862898A (en) * | 2021-09-27 | 2021-12-31 | 浙江理工大学 | Forming device for three-dimensional composite material |
| CN114703598A (en) * | 2022-03-15 | 2022-07-05 | 云路复合材料(上海)有限公司 | Three-dimensional spherical knitting machine capable of eliminating radial clearance and reducing spindle rail abrasion |
| CN114775161A (en) * | 2022-03-15 | 2022-07-22 | 云路复合材料(上海)有限公司 | Continuous cross-linking weaving method and equipment under full-load spindle |
| CN114921905A (en) * | 2022-03-15 | 2022-08-19 | 云路复合材料(上海)有限公司 | Track-changing cross-linking weaving equipment and method under full-load spindle |
| CN114775161B (en) * | 2022-03-15 | 2023-12-29 | 云路复合材料(上海)有限公司 | Continuous cross-linking braiding method and equipment under full-load spindle |
| CN114921905B (en) * | 2022-03-15 | 2023-12-29 | 云路复合材料(上海)有限公司 | Rail-changing cross-linking braiding equipment and method under full spindle |
| CN114703598B (en) * | 2022-03-15 | 2023-12-29 | 云路复合材料(上海)有限公司 | Three-dimensional spherical braiding machine capable of eliminating radial gap and reducing spindle rail abrasion |
| CN115110201A (en) * | 2022-07-15 | 2022-09-27 | 徐州恒辉编织机械有限公司 | Complete manufacturing equipment and manufacturing method for mooring rope and annular sling |
| CN115110201B (en) * | 2022-07-15 | 2024-02-20 | 徐州恒辉编织机械有限公司 | Complete set of manufacturing equipment and manufacturing method for mooring rope and annular sling |
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