CN111977452B

CN111977452B - Rereeling machine

Info

Publication number: CN111977452B
Application number: CN202010714199.XA
Authority: CN
Inventors: 汪水祥
Original assignee: Hangzhou Hualong Weaving Machine Co ltd
Current assignee: Hangzhou Hualong Weaving Machine Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2022-03-15
Anticipated expiration: 2040-07-22
Also published as: CN111977452A

Abstract

The invention relates to a rereeling machine, which comprises a rack, a plurality of pairs of supporting seats arranged on the rack, a wire winding shaft lapped on the supporting seats, a wire winding frame and a driven rubber wheel which are fixedly sleeved on the wire winding shaft, a driving rubber wheel which is rotatably connected to the rack and is abutted against the driven rubber wheel, and a rotating mechanism which is arranged on the rack and is used for synchronously rotating the driving rubber wheels; a plurality of sliding plates parallel to the winding shafts are arranged on the rack, the positions of the sliding plates correspond to the positions of the winding shafts one by one, and traction pieces for silk to pass through are arranged on the sliding plates; the frame is also provided with a driving mechanism for driving the sliding plate to reciprocate along the length direction of the sliding plate. The scheme can realize the operation of a plurality of winding frames simultaneously, improves the re-shaking efficiency of the re-shaking machine, can also ensure that silk is uniformly wound on the winding frames, and improves the using effect of the re-shaking machine.

Description

Rereeling machine

Technical Field

The invention relates to the technical field of silk processing, in particular to a re-reeling machine.

Background

In the silk reeling process, according to the process requirements, silk drawn out from a silkworm cocoon is firstly wound on a flatcar, and then the silk on the flatcar is wound on a flatcar (a silk winding frame), and the process is called re-shaking.

As shown in fig. 5, the cradle includes a frame 1, two supporting bases 2 disposed on the frame 1, a winding shaft 3 disposed between the two supporting bases 2, a winding frame 4 disposed on the winding shaft 3, a driven gear 5 fixedly disposed on the winding shaft 3, a driving gear 6 rotatably connected to the frame 1 and engaged with the driven gear 5, and a motor 7 mounted on the frame 1 for rotating the driving gear 6. After the winding shaft 3 is arranged on the two supporting seats 2, the driven gear 5 is meshed with the driving gear 6, the operator restarts the motor 7 to rotate the driving gear 6, the winding shaft 3 and the winding frame 4 rotate under the meshing action of the driving gear 6 and the driven gear 5, and silk can be wound on the winding frame 4.

Although the re-reeling machine is simple in structure and simple in use principle, the re-reeling machine is single in structure and function, and only one wire winding frame can be operated at a time, so that the using effect and the re-reeling efficiency of the re-reeling machine are seriously reduced.

Disclosure of Invention

The invention aims to provide a re-reeling machine, which can realize the operation of a plurality of reeling frames simultaneously, improve the re-reeling efficiency of the re-reeling machine, and can also ensure that silk is uniformly reeled on the reeling frames, thereby improving the using effect of the re-reeling machine.

The above object of the present invention is achieved by the following technical solutions:

a re-reeling machine comprises a rack, a plurality of pairs of supporting seats arranged on the rack, a reeling shaft arranged on the supporting seats, a reeling frame and a driven rubber wheel which are fixedly sleeved on the reeling shaft, a driving rubber wheel which is rotatably connected on the rack and is abutted against the driven rubber wheel, and a rotating mechanism which is arranged on the rack and is used for synchronously rotating a plurality of driving rubber wheels; a plurality of sliding plates parallel to the winding shafts are arranged on the rack, the positions of the sliding plates correspond to the positions of the winding shafts one by one, and traction pieces for silk to pass through are arranged on the sliding plates; the frame is also provided with a driving mechanism for driving the sliding plate to reciprocate along the length direction of the sliding plate.

Through adopting above-mentioned technical scheme, when needs were convoluteed silk, the operative employee can take many wire winding axles respectively and put on two liang of relative supporting seats, the epaxial driven rubber tyer of wire winding will be contradicted each other with the initiative rubber tyer, the operative employee rotates a plurality of initiative rubber tyers through slewing mechanism afterwards, under the linkage effect of initiative rubber tyer and driven rubber tyer, many wire winding axles just can take place the rotation in step, a plurality of wire winding frames can be convoluteed silk simultaneously. Simultaneously, actuating mechanism will order about the slide and do reciprocating motion back and forth in the frame along its length direction, and the piece that draws will move and draw silk removal along with the synchronous emergence of slide, silk alright evenly convolute on the wire winding frame. Compared with the prior art, the arrangement of the driven rubber wheel, the driving rubber wheel, the rotating mechanism, the sliding plate, the traction piece and the driving mechanism can realize the operation of a plurality of wire winding frames simultaneously, the re-reeling efficiency of the re-reeling machine is improved, silk can be uniformly wound on the wire winding frames, and the using effect of the re-reeling machine is improved.

The invention is further configured to: the driving mechanism comprises a transmission shaft which is rotationally connected to the rack, a turntable which is fixedly sleeved on the transmission shaft, and a connecting rod which is hinged between the turntable and the sliding plate, wherein the rotating axes at two ends of the connecting rod are parallel to the transmission shaft; the driving mechanism further comprises a first bevel gear, a second bevel gear, a first gear and a second gear, wherein the first bevel gear is sleeved on the wire winding shaft, the second bevel gear is rotatably connected to the rack and meshed with the first bevel gear, the first gear is coaxially arranged on the second bevel gear, and the second gear is fixedly sleeved on the transmission shaft and meshed with the first gear.

By adopting the technical scheme, after the winding shaft rotates, the first bevel gear synchronously rotates along with the winding shaft, the first gear synchronously rotates under the meshing action of the first bevel gear and the second bevel gear, the transmission shaft and the turntable synchronously rotate again under the meshing action of the first gear and the second gear, one end of the connecting rod circumferentially rotates along with the rotation of the turntable, the other end of the connecting rod can drive the sliding plate to reciprocate back and forth along the length direction of the sliding plate, so that the silk can be uniformly wound on the winding frame by the traction piece, and the driving mechanism utilizes the rotation of the winding shaft as a power source, thereby not only being ingenious in structural design, but also saving the manufacturing cost of equipment.

The invention is further configured to: the turntable is provided with a plurality of connecting holes for the connecting rods to be hinged, and the distances between the connecting holes and the transmission shaft are different.

Through adopting above-mentioned technical scheme, after the connecting rod articulates on the connecting hole of different positions, the diameter that the connecting rod was close to the circular motion that carousel one end was done will change, and the connecting rod orders about the swing range that the slide was made reciprocating motion and will change thereupon also to adjusted and drawn the piece and to the traction effect of silk, effectively improved the flexibility that the device used.

The invention is further configured to: the rotating mechanism comprises a third gear coaxially arranged on the driving rubber wheel, a rotating shaft which is rotatably connected to the rack and is parallel to the winding shaft, a fourth gear which is fixedly sleeved on the rotating shaft and is meshed with the third gear, a first driving wheel which is rotatably connected to the rack, a motor which is arranged on the rack and is used for rotating the first driving wheel, a second driving wheel which is fixedly sleeved on the rotating shaft, and a driving belt which is rotatably sleeved between the first driving wheel and the second driving wheel.

Through adopting above-mentioned technical scheme, the operative employee starter motor comes the rotatory first drive wheel, and under the combined action of first drive wheel, second drive wheel and drive belt, axis of rotation and fourth gear will take place the rotation in step, and again under the combined action of fourth gear and third gear, a plurality of initiative rubber tyers just can take place the rotation in step, and slewing mechanism's structural principle is simple, and structural design is ingenious, has made things convenient for operative employee's operation greatly.

The invention is further configured to: a plurality of connecting shafts parallel to the wire winding shafts are rotatably connected to the rack, and the positions of the connecting shafts correspond to the positions of the wire winding shafts one by one; the connecting shaft is fixedly sleeved with a supporting rod which enables the wire winding shaft to rotate towards the supporting seat or rotate away from the supporting seat.

Through adopting above-mentioned technical scheme, when needs are changed the wire winding frame, the rotatory connecting axle of operative employee lets the bracing piece revolve from the supporting seat, and wire winding axle and wire winding frame will be along with the bracing piece is synchronous revolves from the supporting seat, and the operative employee can change wire winding axle and wire winding frame. After the winding shaft and the winding frame are replaced, the operator rotates the connecting shaft to enable the supporting rod to rotate to the supporting seat, the winding shaft and the winding frame synchronously rotate to the supporting seat along with the supporting rod, and the winding shaft is placed on the supporting seat in the rotating process to complete the installation of the winding shaft and the winding frame. The arrangement of the connecting shaft and the supporting rod greatly facilitates the installation or the disassembly of the wire winding shaft and the wire winding frame by an operator.

The invention is further configured to: a limiting rod is fixed on the connecting shaft, a first limiting block and a second limiting block which support and position the limiting rod are arranged on the rack, the limiting rod is abutted against the first limiting block, the winding shaft on the supporting rod is separated from the supporting seat, and the winding shaft on the supporting rod is positioned on the supporting seat when the limiting rod is abutted against the second limiting block.

By adopting the technical scheme, when the limiting rod is abutted against the first limiting block, the inclination angles of the connecting shaft and the supporting rod are kept stable, and an operator can have sufficient time to replace the winding shaft on the supporting rod. When the limiting rod is abutted against the second limiting block, the wire winding shaft on the supporting rod is accurately positioned on the supporting seat. The arrangement of the limiting rod, the first limiting block and the second limiting block greatly facilitates the installation or the disassembly of the winding shaft and the winding frame by operators.

The invention is further configured to: the support rod is provided with a handle for holding the hand.

Through adopting above-mentioned technical scheme, the handle provides a fine application of force position for operative employee's rotatory connecting axle and bracing piece, has made things convenient for operative employee's rotatory connecting axle and bracing piece.

The invention is further configured to: the side wall of the supporting seat is embedded with a ball in a rolling way, and the ball is abutted against the side wall of the wire winding shaft; the side wall of the wire winding shaft is provided with a circle of groove for rolling and tightly adhering the ball.

Through adopting above-mentioned technical scheme, the frictional force that receives when the reducible wire winding axle of ball rotates for the coiling of silk is more smooth. The groove can increase the contact area between the side wall of the wire winding shaft and the ball, and can exert a certain position constraint effect on the wire winding shaft, so that the stability of the wire winding shaft during rotation is effectively improved.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the arrangement of the driven rubber wheel, the driving rubber wheel, the rotating mechanism, the sliding plate, the traction piece and the driving mechanism not only improves the re-rocking efficiency of the re-rocking machine, but also improves the use effect of the re-rocking machine;

2. the arrangement of the connecting holes can adjust the traction amplitude of the traction piece on the silk, thereby improving the use flexibility of the device;

3. the arrangement of the connecting shaft and the supporting rod greatly facilitates the installation or the disassembly of the wire winding shaft and the wire winding frame by an operator;

4. the arrangement of the ball and the groove can lead the rotation of the wire winding shaft and the wire winding frame to be smoother and more stable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged partial schematic view of portion B of FIG. 2;

fig. 5 is a schematic view of the overall structure of the prior art.

In the figure, 1, a frame; 2. a supporting seat; 3. a winding shaft; 4. a wire winding frame; 5. a driven rubber wheel; 6. a driving rubber wheel; 7. a third gear; 8. a rotating shaft; 9. a fourth gear; 10. a second transmission wheel; 11. a first drive pulley; 12. a transmission belt; 13. a motor; 14. a ball bearing; 15. a groove; 16. a connecting shaft; 17. a support bar; 18. a limiting rod; 19. a first stopper; 20. a second limiting block; 21. a handle; 22. a slide plate; 23. a traction member; 24. a drive shaft; 25. a turntable; 26. a connecting rod; 27. a second gear; 28. a first gear; 29. a second bevel gear; 30. a first bevel gear; 31. and connecting the holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a re-rocking machine comprises a frame 1 and at least three pairs of supporting seats 2 arranged on the frame 1, wherein the three pairs of supporting seats 2 are distributed at equal intervals along the length direction of the frame 1; the re-reeling machine also comprises a reeling shaft 3 which is horizontally arranged between two supporting seats 2 and can rotate around the axis of the re-reeling shaft, a reeling frame 4 which is fixedly sleeved on the reeling shaft 3 and is used for reeling silk, a driven rubber wheel 5 which is fixedly sleeved on one end of the reeling shaft 3, a driving rubber wheel 6 which is rotatably connected on the frame 1 and is abutted against the driven rubber wheel 5, a third gear 7 which is fixedly connected on the driving rubber wheel 6 and is coaxial with the driving rubber wheel 6, a rotating shaft 8 which is rotatably connected on the frame 1 and is parallel to the reeling shaft 3, a fourth gear 9 which is fixedly sleeved on the rotating shaft 8 and is meshed with the third gear 7, a second driving wheel 10 which is fixedly sleeved on one end of the rotating shaft 8, a first driving wheel 11 which is rotatably connected on the frame 1, a driving belt 12 which is rotatably sleeved between the first driving wheel 11 and the second driving wheel 10, and a motor 13 which is arranged on the frame 1 and is used for rotating the first driving wheel 11, the motor 13 is connected to a power source through an electric wire. The third gear 7, the rotating shaft 8, the fourth gear 9, the first driving wheel 11, the motor 13, the second driving wheel 10 and the driving belt 12 form a rotating mechanism for driving the three driving rubber wheels 6 to rotate synchronously. When silk needs to be wound, an operator can put three winding shafts 3 between three pairs of supporting seats 2 respectively, driven rubber wheels 5 on the winding shafts 3 are abutted on the driving rubber wheels 6, the operator then starts a motor 13, under the linkage action of a first driving wheel 11, a second driving wheel 10 and a driving belt 12, a rotating shaft and a fourth gear 9 rotate synchronously, under the meshing action of the fourth gear 9 and a third gear 7, the three driving rubber wheels 6 rotate synchronously, the driving rubber wheels 6 drive the driven rubber wheels 5 and the winding shafts 3 to rotate simultaneously, and the three winding frames 4 can wind the silk simultaneously.

Referring to fig. 2 and 3, the side walls of the supporting seat 2 and the winding shaft 3 are connected in an abutting mode, three balls 14 are embedded in the side walls in a rolling mode, the three balls 14 are distributed on the supporting seat 2 at equal angular intervals, and a circle of groove 15 for enabling the three balls 14 to be tightly attached to the side walls of the two ends of the winding shaft 3 in a rolling mode is formed in each side wall. The frictional resistance that receives when ball 14 reducible wire winding axle 3 rotates makes wire winding frame 4 more smooth coiling silk, and recess 15 can increase the contact area between ball 14 and the wire winding axle 3 for the rotation of wire winding axle 3 and wire winding frame 4 is more steady, and the coiling of silk is more stable.

Referring to fig. 2 and 4, at least three connecting shafts 16 are rotatably connected to the frame 1, the positions of the three connecting shafts 16 correspond to the positions of the three winding shafts 3 one by one, the connecting shafts 16 are parallel to the corresponding winding shafts 3, and the positions of the connecting shafts 16 are obliquely below the corresponding winding shafts 3. Every connecting axle 16 all fixes the cover and is equipped with two bracing pieces 17 that are used for laying wire winding axle 3 temporarily, and connecting axle 16 and bracing piece 17 revolve to the in-process of supporting seat 2, and wire winding axle 3 will accurately fall to supporting seat 2 on. One end of the connecting shaft 16 is vertically welded with a limiting rod 18, and the rack 1 is fixedly connected with a first limiting block 19 and a second limiting block 20 corresponding to each limiting rod 18. When the limiting rod 18 is obliquely lapped on the first limiting block 19, the position of the supporting rod 17 for placing the winding shaft 3 extends out of the rack 1, an operator can place or disassemble the winding shaft 3 at the moment, and when the limiting rod 18 is obliquely lapped on the second limiting block 20, the winding shaft 3 on the supporting rod 17 accurately falls on the supporting seat 2, so that the installation of the winding shaft 3 and the winding frame 4 is realized. In order to facilitate the operator to rotate the connecting shaft 16 and the supporting rod 17, a handle 21 for the operator to hold is fixedly connected to the supporting rod 17.

Referring to fig. 2, at least three sliding plates 22 are slidably connected to the frame 1, the positions of the three sliding plates 22 correspond to the positions of the three winding shafts 3 one by one, the sliding plates 22 are parallel to the corresponding winding shafts 3, and the sliding direction of the sliding plates 22 is consistent with the axial direction of the winding shafts 3. Each sliding plate 22 is provided with at least three traction pieces 23 for traction silk. Every wire winding shaft 3 that corresponds on the frame 1 all is provided with a horizontally transmission shaft 24, and transmission shaft 24 is perpendicular with corresponding wire winding shaft 3 and sets up, and transmission shaft 24 is close to one of corresponding slide 22 and is served fixed cover and be equipped with a circular shape carousel 25, and carousel 25 and correspond to articulated between the slide 22 have a connecting rod 26, and the axis of rotation 8 line of the articulated department in connecting rod 26 both ends all keeps parallel with transmission shaft 24. The end of the transmission shaft 24 far away from the rotating disc 25 is fixedly sleeved with a second gear 27, the rack 1 is rotatably connected with a first gear 28 meshed with the second gear 27, the first gear 28 is fixedly connected with a second bevel gear 29 coaxial with the first gear 28, the end of the winding shaft 3 near the second bevel gear 29 is fixedly sleeved with a first bevel gear 30, and the first bevel gear 30 and the second bevel gear 29 are meshed with each other. The transmission shaft 24, the rotary disc 25, the connecting rod 26, the first bevel gear 30, the second bevel gear 29, the first gear 28 and the second gear 27 constitute a driving mechanism for driving the sliding plate 22 to reciprocate back and forth on the frame 1. When the winding shaft 3 and the winding frame 4 rotate, the first bevel gear 30 drives the second bevel gear 29 and the first gear 28 to synchronously rotate, then under the meshing action of the first gear 28 and the second gear 27, the transmission shaft 24 and the rotating disc 25 synchronously rotate, one end of the connecting rod 26 circumferentially rotates along with the rotation of the rotating disc 25, the other end of the connecting rod 26 drives the sliding plate 22 to reciprocate back and forth along the length direction of the sliding plate, the traction piece 23 synchronously reciprocates back and forth along with the sliding plate 22, and the traction piece 23 can pull the silk to be uniformly wound on the winding frame 4.

At least three connecting holes 31 for hinging one end of the connecting rod 26 are arranged on the rotary disc 25, and the distances from the connecting holes 31 to the circle center of the rotary disc 25 are different. After the pin shaft on the connecting rod 26 is inserted into the connecting holes 31 at different positions, the rotating radius of one end of the connecting rod 26 close to the rotary disc 25 is the distance from the connecting hole 31 to the circle center of the rotary disc 25, and the swinging amplitude of the sliding plate 22 driven by the other end of the connecting rod 26 to reciprocate back and forth is changed accordingly, so that the silk traction effect of the traction piece 23 on silk is adjusted.

The implementation principle of the embodiment is as follows: when silk needs to be wound, an operator can put three winding shafts 3 between three pairs of supporting seats 2 respectively, driven rubber wheels 5 on the winding shafts 3 are abutted on the driving rubber wheels 6, the operator then starts a motor 13, under the linkage action of a first driving wheel 11, a second driving wheel 10 and a driving belt 12, a rotating shaft and a fourth gear 9 rotate synchronously, under the meshing action of the fourth gear 9 and a third gear 7, the three driving rubber wheels 6 rotate synchronously, the driving rubber wheels 6 drive the driven rubber wheels 5 and the winding shafts 3 to rotate simultaneously, and the three winding frames 4 can wind the silk simultaneously. When the winding shaft 3 and the winding frame 4 rotate, the first bevel gear 30 drives the second bevel gear 29 and the first gear 28 to synchronously rotate, then under the meshing action of the first gear 28 and the second gear 27, the transmission shaft 24 and the rotating disc 25 synchronously rotate, one end of the connecting rod 26 circumferentially rotates along with the rotation of the rotating disc 25, the other end of the connecting rod 26 drives the sliding plate 22 to reciprocate back and forth along the length direction of the sliding plate, the traction piece 23 synchronously reciprocates back and forth along with the sliding plate 22, and the traction piece 23 can pull the silk to be uniformly wound on the winding frame 4.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A re-reeling machine is characterized in that: the device comprises a rack (1), a plurality of pairs of supporting seats (2) arranged on the rack (1), a wire winding shaft (3) arranged on the supporting seats (2), a wire winding frame (4) and a driven rubber wheel (5) fixedly sleeved on the wire winding shaft (3), a driving rubber wheel (6) which is rotatably connected to the rack (1) and is abutted against the driven rubber wheel (5), and a rotating mechanism which is arranged on the rack (1) and is used for synchronously rotating the driving rubber wheels (6); a plurality of sliding plates (22) parallel to the winding shafts (3) are arranged on the rack (1), the positions of the sliding plates (22) correspond to the positions of the winding shafts (3) one by one, and traction pieces (23) for silk to pass through are arranged on the sliding plates (22); the rack (1) is also provided with a driving mechanism for driving the sliding plate (22) to reciprocate along the length direction of the sliding plate; the driving mechanism comprises a transmission shaft (24) which is rotatably connected on the rack (1), a turntable (25) which is fixedly sleeved on the transmission shaft (24), and a connecting rod (26) which is hinged between the turntable (25) and the sliding plate (22), wherein the lines of the rotating shafts (8) at the two ends of the connecting rod (26) are parallel to the transmission shaft (24); the driving mechanism further comprises a first bevel gear (30) sleeved on the wire winding shaft (3), a second bevel gear (29) rotatably connected to the rack (1) and meshed with the first bevel gear (30), a first gear (28) coaxially arranged on the second bevel gear (29), and a second gear (27) fixedly sleeved on the transmission shaft (24) and meshed with the first gear (28).

2. A re-reeling machine according to claim 1, characterised in that: the turntable (25) is provided with a plurality of connecting holes (31) for the connecting rods (26) to be hinged, and the distances between each connecting hole (31) and the transmission shaft (24) are different.

3. A re-reeling machine according to claim 1, characterised in that: the rotating mechanism comprises a third gear (7) coaxially arranged on the driving rubber wheel (6), a rotating shaft (8) which is connected to the rack (1) in a rotating mode and is parallel to the winding shaft (3), a fourth gear (9) which is fixedly arranged on the rotating shaft (8) and is meshed with the third gear (7), a first transmission wheel (11) which is connected to the rack (1) in a rotating mode, a motor (13) which is arranged on the rack (1) and is used for rotating the first transmission wheel (11), a second transmission wheel (10) which is fixedly arranged on the rotating shaft (8) in a fixing mode, and a transmission belt (12) which is arranged between the first transmission wheel (11) and the second transmission wheel (10) in a rotating mode.

4. A re-reeling machine according to claim 1, characterised in that: a plurality of connecting shafts (16) parallel to the wire winding shafts (3) are rotatably connected to the rack (1), and the positions of the connecting shafts (16) correspond to the positions of the wire winding shafts (3) one by one; a support rod (17) for rotating the wire winding shaft (3) to the support seat (2) or rotating the wire winding shaft away from the support seat (2) is fixedly sleeved on the connecting shaft (16).

5. A re-reeling machine according to claim 4, characterised in that: a limiting rod (18) is fixed on the connecting shaft (16), a first limiting block (19) and a second limiting block (20) which support the positioning limiting rod (18) are arranged on the rack (1), the limiting rod (18) abuts against the first limiting block (19), a wire winding shaft (3) on the supporting rod (17) is separated from the supporting seat (2), the limiting rod (18) abuts against the second limiting block (20), and the wire winding shaft (3) on the supporting rod (17) is located on the supporting seat (2).

6. A re-reeling machine according to claim 4, characterised in that: the support rod (17) is provided with a handle (21) for the hand to hold.

7. A re-reeling machine according to claim 1, characterised in that: the side wall of the supporting seat (2) is embedded with a ball (14) in a rolling way, and the ball (14) is abutted against the side wall of the wire winding shaft (3); the side wall of the wire winding shaft (3) is provided with a circle of grooves (15) for the rolling balls (14) to roll and cling tightly.