CN112430890B - A double-sided jacquard knitting device - Google Patents

Abstract

The invention belongs to the technical field of knitting machines, in particular to a double-sided jacquard knitting device. The existing double-sided knitting machines are large in size and weight, which is inconvenient for operators to carry and move, and the knitting machine is not easy to carry and move the fabric when the knitting machine is unloading. There will be irregular placement, which not only reduces the collection of fabrics, but also affects the production of fabrics. The following solution is now proposed, which includes a box body and a frame, and the inside of the box body is provided with a knitting machine body, A bottom plate is fixedly installed on the bottom of the box body, a fixed box is arranged on the bottom of the bottom plate, a first motor is fixedly installed on one side of the fixed box, and two symmetrically arranged first rotating rods are rotatably connected to the inner wall of the fixed box , and the two first rotating rods are connected by transmission. The present invention is simple to operate, convenient to use, facilitates the movement and fixed support of the device, buffers when moving, and can shake and fold when the cloth is unloaded, which is convenient for people to use.

Description

A double-sided jacquard knitting device

technical field

The invention relates to the technical field of knitting machines, in particular to a double-sided jacquard knitting device.

Background technique

Knitting machine is a process in which various raw materials and varieties of yarn are used to form loops by knitting needles, and then connected into knitted fabrics through strings. The knitted material is soft, has good wrinkle resistance and air permeability, and has a large extension In addition to being used for wearing and decoration, knitted products can also be used in industry and agriculture, as well as in the fields of health care and national defense.

The existing double-sided knitting machine is bulky and heavy, which is inconvenient for operators to carry and move, and the fabric will be placed irregularly when the knitting machine is unloading, which not only reduces the amount of fabric collected, but also affects the fabric. production, so we propose a double jacquard knitting device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem that the existing double-sided knitting machine has large volume and weight, which is inconvenient for operators to carry and move, and the cloth will be placed irregularly when the knitting machine is unloading, which not only reduces the collection of cloth Due to the disadvantages of the quantity and the production of fabrics, a double-sided jacquard knitting device is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A double-sided jacquard knitting device comprises a box body and a frame, the inside of the box body is provided with a knitting machine body, the bottom of the box body is fixedly installed with a bottom plate, and the bottom of the bottom plate is provided with a fixed box, A first motor is fixedly installed on one side, and two symmetrically arranged first rotating rods are rotatably connected on the inner wall of the fixed box, and the two first rotating rods are connected by transmission. The rods are fixedly connected. Two symmetrically arranged positioning seats are fixedly installed on both sides of the box body. The positioning seats are slidably connected with support rods. The bottom end of the fixed box is fixedly installed with a backing plate, the first rotating rod is drivingly connected with the corresponding two support rods, the bottom of the fixed box is fixedly installed with two symmetrically arranged fixed seats, and the bottom of the fixed box is rotatably connected with symmetrical The set swivel base, the fixed base and the bottom of the swivel base are both rotatably connected with runners, a second motor is fixedly installed on the inner wall of the bottom of the fixed box, the output shaft of the second motor is fixedly installed with a first rotating shaft, two The fixed seat is rotatably connected with the same second rotating shaft, the second rotating shaft is fixedly connected with the corresponding rotating wheel, and the first rotating shaft is drivingly connected with the second rotating shaft, and a fixed plate is fixedly installed on the inner wall of both sides of the box body, A second rotating rod is rotatably connected on the fixing plate, a third motor is fixedly installed on the top inner wall of the box, the output shaft of the third motor is fixedly connected with the corresponding second rotating rod, and the bottom of the fixing plate is slidably connected There is a top rod, the top rod is matched with the corresponding second rotating rod, and the four second rotating rods are connected by transmission.

Preferably, two symmetrically arranged worm gears are fixedly installed on the first rotating rod, a worm screw is threadedly sleeved on the support rod, the worm gear and the corresponding worm screw are engaged with each other, and the worm screw is rotatably connected with the fixed box, and the first rotating The rod can drive the worm to rotate through the mutual meshing of the worm wheel and the worm, and drive the support rod to move through the threaded connection between the worm and the support rod.

Preferably, two symmetrically arranged positioning rods are fixedly installed at the bottom of the bottom plate, the positioning rods are slidably connected to the fixed box, and a plurality of buffer springs are fixedly installed between the fixed box and the bottom plate, and the positioning rods are slidably connected to the fixed box The bottom plate can be positioned, and the buffer spring can support and buffer the box body through the bottom plate.

Preferably, a positioning plate is fixedly installed on the support rod, a return spring is fixedly installed at the bottom of the positioning seat, a movable plate is fixedly installed at the bottom end of the return spring, the movable plate is matched with the positioning plate, and the return spring can The positioning plate is buffered and reset.

Preferably, the top of the swivel base penetrates the fixed box and is fixedly installed with a gear, the bottom inner wall of the fixed box is slidably connected with a rack, the gear and the rack are meshed with each other, the rack is threadedly connected with a screw, and the screw rotates with the fixed box One end of the screw rod penetrates the fixed box and is fixedly installed with a turntable. The rotating screw rod can drive the rack to move through the threaded connection with the rack, and then drive the swivel base to change the angle through the mutual meshing of the rack and the gear.

Preferably, a first bevel gear is fixedly installed on the bottom end of the first rotating shaft, a second bevel gear is fixedly sleeved on the second rotating shaft, the first bevel gear and the second bevel gear are meshed with each other, and the first bevel gear is A rotating shaft and the second rotating shaft are rotatably connected with the same positioning box, the first bevel gear and the second bevel gear are both located in the positioning box, and the first rotating shaft can pass through the first bevel gear and the second bevel gear. The mutual meshing drives the second shaft to rotate.

Preferably, the bottom of the fixed plate is provided with a moving groove, the inner wall of the moving groove is fixedly installed with a sliding rod, the sliding rod is slidably connected with a connecting block, the connecting block is fixedly connected with the corresponding top rod, and one side of the connecting block is A top spring is fixedly installed, one end of the top spring is fixedly connected with the inner wall of the moving groove, and the sliding connection between the sliding rod and the connecting block can position the top rod and reset the top spring.

Preferably, a cam is fixedly installed on the bottom end of the second rotating rod, the cam is matched with the corresponding top rod, and the rotating cam drives the top rod to move back and forth through the mutual cooperation with the top rod.

Compared with the prior art, the advantages of the present invention are:

(1) In this scheme, the intermeshing of the worm and the worm, and the threaded connection of the worm and the corresponding support rod, enables the first rotating rod to drive the worm to rotate, thereby driving the support rod to fix the device;

(2) Due to the mutual meshing of the first bevel gear and the second bevel gear, the rotating first shaft can drive the second shaft to rotate, and then drive the corresponding two wheels to rotate, thereby driving the entire device to move ;

(3) Due to the transmission connection of the four second rotating rods, the mutual cooperation between the cam and the top rod, and the action of the top spring on the connecting block, the rotating second rotating rod can drive the top rod to move back and forth, thereby making the top rod move. Shake the falling fabric so that the fabric is folded.

The present invention is simple to operate, convenient to use, facilitates the movement and fixed support of the device, buffers when moving, and can shake and fold when the cloth is unloaded, which is convenient for people to use.

Description of drawings

1 is a schematic structural diagram of a double-sided jacquard knitting device proposed by the present invention;

Fig. 2 is a side view structural schematic diagram of a double-sided jacquard knitting device proposed by the present invention;

3 is a schematic structural diagram of part A of a double-sided jacquard knitting device proposed by the present invention;

FIG. 4 is a schematic structural diagram of part B of a double-sided jacquard knitting device proposed by the present invention;

5 is a schematic structural diagram of part C of a double jacquard knitting device proposed by the present invention.

In the figure: 1. Box body; 2. Rack; 3. Bottom plate; 4. Positioning rod; 5. Fixed box; 6. The first motor; 7. The first rotating rod; 8. Positioning seat; 10, worm; 11, worm gear; 12, positioning plate; 13, movable plate; 14, return spring; 15, backing plate; 16, buffer spring; 17, fixed seat; 18, swivel seat; 19, runner; 20, 21, the first shaft; 22, the second shaft; 23, the first bevel gear; 24, the second bevel gear; 25, the positioning box; 26, the gear; 27, the rack; 28, the screw; 29. Turntable; 30. Fixed plate; 31. Second rotating rod; 32. Cam; 33. Top rod; 34. Moving groove; 35. Slide rod; .

Detailed ways

The technical solutions in this embodiment will be clearly and completely described below with reference to the accompanying drawings in this embodiment. Obviously, the described embodiments are only a part of the embodiments of this embodiment, but not all of the embodiments.

Example 1

1-5, a double-sided jacquard knitting device includes a box body 1 and a frame 2, the inside of the box body 1 is provided with a knitting machine body, the bottom of the box body 1 is fixedly installed with a bottom plate 3, and the bottom of the bottom plate 3 is fixed A fixed box 5 is provided, a first motor 6 is fixedly installed on one side of the fixed box 5, and two symmetrically arranged first rotating rods 7 are rotatably connected on the inner wall of the fixed box 5, and the two first rotating rods 7 are connected by transmission. The output shaft of the first motor 6 is fixedly connected with the corresponding first rotating rod 7, two symmetrically arranged positioning seats 8 are fixedly installed on both sides of the box body 1, and a support rod 9 is slidably connected to the positioning seat 8. The support rod The bottom end of 9 penetrates through the fixed box 5 and is slidably connected with the fixed box 5, and the bottom end of the support rod 9 is fixedly installed with a backing plate 15, the first rotating rod 7 is connected with the corresponding two support rods Two symmetrically arranged fixed seats 17 are fixedly installed at the bottom, and the bottom of the fixed box 5 is rotatably connected with a symmetrically arranged turntable 18 . A second motor 20 is fixedly installed on the inner wall, a first rotating shaft 21 is fixedly installed on the output shaft of the second motor 20, and the same second rotating shaft 22 is rotatably connected to the two fixing bases 17. The wheel 19 is fixedly connected, and the first rotating shaft 21 is connected with the second rotating shaft 22 in a driving manner. A fixing plate 30 is fixedly installed on the inner wall of both sides of the box body 1, and a second rotating rod 31 is rotatably connected to the fixing plate 30. The box body 1 A third motor 38 is fixedly installed on the inner wall of the top of the plate, the output shaft of the third motor 38 is fixedly connected with the corresponding second rotating rod 31, and the bottom of the fixed plate 30 is slidably connected with a top rod 33, and the top rod 33 is connected with the corresponding second rotating rod 31. The rotating rods 31 are matched with each other, and the four second rotating rods 31 are connected in a driving manner.

In this embodiment, two symmetrically arranged worm gears 11 are fixedly installed on the first rotating rod 7 , and a worm 10 is threadedly sleeved on the support rod 9 . Turn the connection.

In this embodiment, two symmetrically arranged positioning rods 4 are fixedly installed at the bottom of the base plate 3 , the positioning rods 4 are slidably connected with the fixing box 5 , and a plurality of buffer springs 16 are fixedly installed between the fixing box 5 and the base plate 3 .

In this embodiment, a positioning plate 12 is fixedly installed on the support rod 9 , a return spring 14 is fixedly installed at the bottom of the positioning seat 8 , and a movable plate 13 is fixedly installed at the bottom end of the return spring 14 , and the movable plate 13 cooperates with the positioning plate 12 .

In this embodiment, the top of the swivel base 18 penetrates through the fixed box 5 and is fixedly installed with a gear 26 , a rack 27 is slidably connected to the bottom inner wall of the fixed box 5 , the gear 26 and the rack 27 are meshed with each other, and the rack 27 is threadedly connected There is a screw 28, the screw 28 is rotatably connected with the fixed box 5, and one end of the screw 28 penetrates the fixed box 5 and is fixedly installed with a turntable 29.

In this embodiment, a first bevel gear 23 is fixedly mounted on the bottom end of the first rotating shaft 21 , a second bevel gear 24 is fixedly sleeved on the second rotating shaft 22 , the first bevel gear 23 and the second bevel gear 24 mesh with each other, and the same positioning box 25 is rotatably connected to the first rotating shaft 21 and the second rotating shaft 22 , and both the first bevel gear 23 and the second bevel gear 24 are located in the positioning box 25 .

In this embodiment, the bottom of the fixing plate 30 is provided with a moving groove 34 , a sliding rod 35 is fixedly installed on the inner wall of the moving groove 34 , and a connecting block 36 is slidably connected to the sliding rod 35 , and the connecting block 36 is fixed with the corresponding ejector rod 33 A top spring 37 is fixedly installed on one side of the connecting block 36 , and one end of the top spring 37 is fixedly connected with the inner wall of the moving slot 34 .

In this embodiment, a cam 32 is fixedly installed on the bottom end of the second rotating rod 31 , and the cam 32 is matched with the corresponding top rod 33 .

Embodiment 2

1-5, a double-sided jacquard knitting device includes a box body 1 and a frame 2, the inside of the box body 1 is provided with a knitting machine body, the bottom of the box body 1 is welded with a bottom plate 3, and the bottom of the bottom plate 3 is provided with There is a fixed box 5, one side of the fixed box 5 has a first motor 6 through bolts, and two symmetrically arranged first rotating rods 7 are rotatably connected to the inner wall of the fixed box 5. Chain drive connection, the output shaft of the first motor 6 is fixedly connected with the corresponding first rotating rod 7, two symmetrically arranged positioning seats 8 are welded on both sides of the box body 1, and a support rod 9 is slidably connected to the positioning seat 8 , the bottom end of the support rod 9 penetrates the fixed box 5 and is slidably connected with the fixed box 5, and the bottom end of the support rod 9 is welded with a backing plate 15. The bottom of 5 is welded with two symmetrically arranged fixed seats 17, and the bottom of the fixed box 5 is rotatably connected with a symmetrically arranged turntable 18. The second motor 20 is fixed on the inner wall of the bottom by bolts, the output shaft of the second motor 20 is welded with a first rotating shaft 21, and the two fixed seats 17 are rotatably connected with the same second rotating shaft 22, and the second rotating shaft 22 corresponds to the corresponding The rotating wheel 19 is fixedly connected, and the first rotating shaft 21 is connected with the second rotating shaft 22 in a driving manner. A fixed plate 30 is welded on the inner wall of both sides of the box body 1, and a second rotating rod 31 is rotatably connected to the fixed plate 30. The box body 1 A third motor 38 is fixed on the inner wall of the top of the plate by bolts, the output shaft of the third motor 38 is fixedly connected with the corresponding second rotating rod 31, and the bottom of the fixing plate 30 is slidably connected with a top rod 33, and the top rod 33 is connected with the corresponding No. The two rotating rods 31 are matched with each other, and the four second rotating rods 31 are connected to the pulley through a belt drive.

In this embodiment, two symmetrically arranged worm gears 11 are welded on the first rotating rod 7 , and a worm 10 is threadedly sleeved on the support rod 9 . The rotating first rotating rod 7 can drive the worm 10 to rotate through the mutual engagement of the worm wheel 11 and the worm 10, and drive the support rod 9 to move through the threaded connection between the worm 10 and the support rod 9.

In this embodiment, two symmetrically arranged positioning rods 4 are welded to the bottom of the bottom plate 3 , the positioning rods 4 are slidably connected to the fixing box 5 , and a plurality of buffer springs 16 are welded between the fixing box 5 and the bottom plate 3 , and the positioning rods 4 The sliding connection with the fixed box 5 can position the bottom plate 3 , and the buffer spring 16 can support and buffer the box body 1 through the bottom plate 3 .

In this embodiment, a positioning plate 12 is welded on the support rod 9, a return spring 14 is welded on the bottom of the positioning seat 8, and a movable plate 13 is welded at the bottom end of the return spring 14. The movable plate 13 is matched with the positioning plate 12, and the return spring 14 can buffer and reset the positioning plate 12 through the movable plate 13 .

In this embodiment, the top of the swivel base 18 penetrates the fixed box 5 and is welded with a gear 26 , a rack 27 is slidably connected to the bottom inner wall of the fixed box 5 , the gear 26 and the rack 27 are meshed with each other, and the rack 27 is threadedly connected with The screw 28, the screw 28 is rotatably connected with the fixed box 5, and one end of the screw 28 penetrates the fixed box 5 and is welded with a turntable 29. The rotating screw 28 can drive the rack 27 to move through the screw connection with the rack 27, and then pass the tooth The intermeshing of the bar 27 and the gear 26 drives the swivel base 18 to change its angle.

In this embodiment, the bottom end of the first rotating shaft 21 is welded with a first bevel gear 23 , the second rotating shaft 22 is fixedly sleeved with a second bevel gear 24 , the first bevel gear 23 and the second bevel gear 24 The first rotating shaft 21 and the second rotating shaft 22 are rotatably connected with the same positioning box 25, the first bevel gear 23 and the second bevel gear 24 are both located in the positioning box 25, and the rotating first rotating shaft 21 can The second rotating shaft 22 is driven to rotate by the mutual meshing of the first bevel gear 23 and the second bevel gear 24 .

In this embodiment, the bottom of the fixing plate 30 is provided with a moving groove 34 , the inner wall of the moving groove 34 is welded with a sliding rod 35 , a connecting block 36 is slidably connected to the sliding rod 35 , and the connecting block 36 is fixedly connected with the corresponding top rod 33 . , and one side of the connecting block 36 is welded with a top spring 37, one end of the top spring 37 is fixedly connected with the inner wall of the moving groove 34, and the sliding connection between the sliding rod 35 and the connecting block 36 can position the top rod 33, and through the top spring 37 to reset.

In this embodiment, a cam 32 is welded to the bottom end of the second rotating rod 31 , and the cam 32 cooperates with the corresponding top rod 33 .

In this embodiment, when the device needs to be moved, the switch of the second motor 20 is activated, the output shaft of the second motor 20 drives the first rotating shaft 21 to rotate, and the first rotating shaft 21 passes through the first bevel gear 23 and the second bevel gear 24 The mutual meshing drives the second rotating shaft 22 to rotate, and the rotating rotating shaft 22 drives the corresponding rotating wheel 19 to rotate, so that the two rotating wheels 19 drive the entire device to move. The mutual meshing of the screw 28 and the rack 27 drives the rack 27 to move, and the moving rack 27 drives the swivel base 18 to change its angle through the mutual meshing with the gear 26, and then drives the corresponding two runners 19 to turn. When fixing the device, start the switch of the first motor 6, the output shaft of the first motor 6 drives the first rotating rod 7 to rotate, and the rotating first rotating rod 7 drives the worm 10 to rotate through the mutual meshing of the worm wheel 11 and the worm 10. , the rotating worm 10 drives the support rod 9 to move through the threaded connection with the support rod 9, the moving support rod 9 drives the backing plate 15 to contact the ground, and supports and positions the entire device. When the knitting machine body is weaving cloth When the third motor 38 is started, the output shaft of the third motor 38 drives the four second rotating rods 31 to rotate at the same time through the transmission connection, and the rotating second rotating rod 31 cooperates with the cam 32 and the top rod 33 to drive the top The rod 33 moves, and supports and resets the top rod 33 through the action of the top spring 37, so that the top rod 33 moves back and forth, so that the top rod 33 shakes the falling cloth back and forth, so that the cloth can be folded and stacked on the The bottom of the box body 1 is convenient for people to use. All structures in this application can be selected in terms of materials and lengths according to actual use conditions. The attached drawings are schematic structural diagrams, and specific actual dimensions can be appropriately adjusted.

The above descriptions are only preferred specific implementations of this embodiment, but the protection scope of this embodiment is not limited to this. The technical solutions and the inventive concept of the examples are equivalently replaced or changed, which should all be covered within the protection scope of this embodiment.

Claims (5)

1. A double-faced jacquard knitting device comprises a box body (1) and a rack (2), and is characterized in that a knitting machine body is arranged inside the box body (1), a bottom plate (3) is fixedly arranged at the bottom of the box body (1), a fixed box (5) is arranged at the bottom of the bottom plate (3), a first motor (6) is fixedly arranged at one side of the fixed box (5), two first rotating rods (7) which are symmetrically arranged are rotatably connected to the inner wall of the fixed box (5), the two first rotating rods (7) are in transmission connection, an output shaft of the first motor (6) is fixedly connected with the corresponding first rotating rods (7), two symmetrically arranged positioning seats (8) are fixedly arranged at two sides of the box body (1), a supporting rod (9) is slidably connected to the positioning seats (8), the bottom end of the supporting rod (9) penetrates through the fixed box (5) and is slidably connected with the fixed box (5), and the bottom fixed mounting of bracing piece (9) has backing plate (15), first bull stick (7) is connected with two bracing pieces (9) transmission that correspond, the bottom fixed mounting of fixed case (5) has fixing base (17) that two symmetries set up, and the bottom of fixed case (5) is rotated and is connected with swivel mount (18) that the symmetry set up, and fixing base (17) and the bottom of swivel mount (18) are all rotated and are connected with runner (19), fixed mounting has second motor (20) on the bottom inner wall of fixed case (5), and fixed mounting has first pivot (21) on the output shaft of second motor (20), rotates on two fixing base (17) and is connected with same second pivot (22), and second pivot (22) and corresponding runner (19) fixed connection, and first pivot (21) and second pivot (22) transmission are connected, fixed mounting has fixed plate (30) on the equal inner wall in both sides of box (1), a second rotating rod (31) is rotatably connected to the fixed plate (30), a third motor (38) is fixedly mounted on the inner wall of the top of the box body (1), an output shaft of the third motor (38) is fixedly connected with the corresponding second rotating rod (31), a top rod (33) is slidably connected to the bottom of the fixed plate (30), the top rod (33) is matched with the corresponding second rotating rod (31), the four second rotating rods (31) are in transmission connection, two symmetrically-arranged worm wheels (11) are fixedly mounted on the first rotating rod (7), a worm (10) is sleeved on the supporting rod (9) in a threaded manner, the worm wheels (11) are mutually meshed with the corresponding worm (10), the worm (10) is rotatably connected with the fixed box (5), two symmetrically-arranged positioning rods (4) are fixedly mounted at the bottom of the bottom plate (3), and the positioning rods (4) are slidably connected with the fixed box (5), and a plurality of buffer springs (16) are fixedly installed between the fixed box (5) and the bottom plate (3), a positioning plate (12) is fixedly installed on the supporting rod (9), a return spring (14) is fixedly installed at the bottom of the positioning seat (8), a movable plate (13) is fixedly installed at the bottom end of the return spring (14), and the movable plate (13) is matched with the positioning plate (12).

2. A double jacquard knitting device as in claim 1 characterized in that the top of the swivel mount (18) penetrates the stationary box (5) and is fixedly mounted with a gear (26), the inner bottom wall of the stationary box (5) is slidably connected with a rack (27), the gear (26) and the rack (27) are engaged with each other, the rack (27) is threadedly connected with a screw (28), the screw (28) is rotatably connected with the stationary box (5), and one end of the screw (28) penetrates the stationary box (5) and is fixedly mounted with a turntable (29).

3. A double jacquard knitting apparatus as in claim 1 wherein the bottom end of the first shaft (21) is fixedly mounted with a first bevel gear (23), the second shaft (22) is fixedly mounted with a second bevel gear (24), the first bevel gear (23) and the second bevel gear (24) are engaged with each other, the first shaft (21) and the second shaft (22) are rotatably connected with a same positioning box (25), and the first bevel gear (23) and the second bevel gear (24) are both located in the positioning box (25).

4. A double jacquard knitting apparatus according to claim 1 characterized in that the bottom of the fixed plate (30) is provided with a moving groove (34), a sliding rod (35) is fixedly mounted on the inner wall of the moving groove (34), a connecting block (36) is slidably connected on the sliding rod (35), the connecting block (36) is fixedly connected with the corresponding ejector rod (33), and one side of the connecting block (36) is fixedly mounted with a top spring (37), one end of the top spring (37) is fixedly connected with the inner wall of the moving groove (34).

5. A double jacquard knitting device according to claim 1, characterized in that cams (32) are fixedly mounted at the bottom end of the second turning bar (31), the cams (32) cooperating with corresponding carrier bars (33).

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