Double-faced jacquard knitting machine

Abstract

The utility model relates to the technical field of textile processing, and discloses a double-faced jacquard knitting machine which comprises a fixing frame, the top of the fixing frame is fixedly connected with a supporting ring, the right side of a hollow block is fixedly connected with a first motor, and the output end of the first motor penetrates through the right wall of the hollow block and is fixedly connected with a worm. A transmission rod is rotationally connected to the middle of the bottom end of the inner side of the hollow block, a worm gear is fixedly connected to the top end of the transmission rod and is in meshed connection with the worm, the bottom end of the transmission rod sequentially penetrates through the hollow block and the fixed cone and is fixedly connected with a first gear, and a rotating column is rotationally connected to the bottom of the fixed cone. When the worm rotates, the worm wheel meshed with the worm can be driven to rotate, at the moment, the transmission rod drives the first gear to rotate, when the first gear rotates, the second gear meshed with the first gear can be driven to rotate, at the moment, the rotating column can drive the needle cylinder disc to rotate, and the texture feeling of woven fabric can be changed.

Description

Technical Field

[0001] The utility model relates to the technical field of textile processing, in particular to a double-sided jacquard knitting machine. Background Art

[0002] A knitting machine is a machine that uses knitting needles to weave yarn into knitted fabrics. Through complex mechanical devices and control systems, the yarn is formed into coils in a predetermined manner, and these coils are strung together to produce various knitted fabrics. It plays an indispensable role in people's lives and industrial production.

[0003] After searching, the Chinese patent announcement number: CN211367917U discloses a double-sided jacquard knitting machine, including a knitting machine table and a rotating shaft rotatably installed on the top of the knitting machine table, the top of the rotating shaft is fixedly connected to a weaving mesh disk body, and fixed frames are respectively fixedly installed at both ends of the top of the knitting machine table, and the two fixed frames are symmetrically arranged based on the weaving mesh disk body, and the same stable ring is fixedly installed between the two fixed frames, and the stable ring is horizontally arranged, and an annular groove is provided on the inner wall of the stable ring, and a plurality of connecting rods are evenly fixedly connected on the circumference of the weaving mesh disk body, and an arc-shaped slider is fixed on the end of the connecting rod away from the weaving mesh disk body. The double-sided jacquard knitting machine in the present invention can avoid the instability of the knitting mesh disk body when the rotating shaft drives the knitting mesh disk body to rotate, and at the same time reduces the supporting pressure of the rotating shaft, which is conducive to ensuring the smooth operation of the knitting mesh disk body, thereby ensuring the quality of the weaving. However, when the device is in use, since the knitting machine table is fixed on the fixed frame, when the fabric state needs to be adjusted, it is inconvenient to rotate it and then adjust the needle position, which reduces the practicality of the device and cannot meet the needs of users. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a double-sided jacquard knitting machine, which aims to improve the problem in the prior art that the needle position state of a double-sided jacquard knitting machine is inconvenient to adjust during use.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a double-sided jacquard knitting machine, comprising a fixed frame, the top of the fixed frame is fixedly connected to a support ring, the middle part of the top of the support ring is fixedly connected to a needle cylinder base, a plurality of support columns are fixedly connected to the top of the support ring around, the middle parts of the outer sides of the plurality of support columns are fixedly connected to a support plate, one side of the plurality of support plates is fixedly connected to the same fixed cone, the top of the fixed cone is fixedly connected to a hollow block, the right side of the hollow block is fixedly connected to a first motor, the output end of the first motor passes through the right wall of the hollow block and is fixedly connected to a worm, The middle part of the inner bottom end of the hollow block is rotatably connected to a transmission rod, the top end of the transmission rod is fixedly connected to a worm gear, the worm gear is meshed with the worm, the bottom end of the transmission rod passes through the hollow block and the fixed cone in sequence and is fixedly connected to the first gear, the bottom of the fixed cone is rotatably connected to a rotating column, the middle part of the outer side of the rotating column is fixedly connected to a second gear, the second gear is meshed with the first gear, the bottom end of the rotating column is fixedly connected to a needle cylinder disk, the bottom of the fixed cone is fixedly connected to a protective ring, and a discharging mechanism is provided inside the fixed frame, and the discharging mechanism is used to facilitate the staff to take out the fabric produced by the knitting machine.

[0006] Through the above technical solution, the rotation angle between the needle disk and the needle base can be adjusted, thereby adjusting the texture of the woven fabric, so that it can be switched between knitted double-sided and knitted rib, thereby improving the practicality of the device and meeting the needs of users.

[0007] As a further description of the above technical solution:

[0008] The cam is fixedly provided with a rotation axis, and the outer edges of the left and right ends of the rotating shafts are respectively provided with limiting slots, and the inner edges of the plurality of limiting slots are respectively slidably connected to the corresponding limiting blocks.

[0009] Through the above technical solution, the woven fabric can be rolled up, and the fabric can be collected by turning the handle, which makes it more convenient for workers to collect the fabric and reduces their workload.

[0010] As a further description of the above technical solution:

[0011] The tops of the multiple support columns are fixedly connected to the same first fixed ring, the top of the first fixed ring is fixedly connected to multiple support blocks, the top side of the multiple support blocks is fixedly connected to the first support rod, the tops of the multiple first support rods are fixedly connected to the same second fixed ring, and the outer side of the second fixed ring is fixedly connected to multiple yarn feeders at equal intervals.

[0012] Through the above technical solution, multiple yarn feeders can prevent the input yarn from being entangled, making it smoother.

[0013] As a further description of the above technical solution:

[0014] The other side of the top of multiple support blocks is fixedly connected to a second support rod, the top of multiple second support rods is fixedly connected to the same third fixing ring, and the top of the third fixing ring is fixedly connected to multiple coil rods at equal distances around it.

[0015] Through the above technical solution, multiple coil rods are provided to place multiple coil materials, so that the yarn can enter the yarn feeder more smoothly.

[0016] As a further description of the above technical solution:

[0017] A plurality of protective shells are fixedly connected to the outer periphery of the fixing frame, and hinges are fixedly connected to the upper and lower parts of the left end of the front wall of the front protective shell. The front protective shell is rotatably connected to the fixing frame through the hinges.

[0018] Through the above technical solution, the protective shell can provide protection for the staff when the device is in operation, and the front side of the protective shell can be opened by the hinge.

[0019] As a further description of the above technical solution:

[0020] The front and rear sides of the inner top of the concave plate are both rotatably connected with blanking rods, and the upper middle part of the inner side of the concave plate is fixedly connected with a blanking plate.

[0021] Through the above technical solution, the blanking rod can arrange the woven fabric, and the blanking plate can guide the fabric into the rotating rod and roll it up.

[0022] As a further description of the above technical solution:

[0023] The right end of the threaded rod is fixedly connected to a turning handle, and the left and right sides of the bottom front end of the concave plate are fixedly connected to L-shaped plates.

[0024] Through the above technical solution, the turning handle can facilitate the staff to rotate the threaded rod, and the L-shaped plate can provide support when the staff disassembles the turning rod.

[0025] As a further description of the above technical solution:

[0026] A controller is fixedly connected to the top of the front right end of the fixing frame, and the controller is electrically connected to the first motor and the second motor respectively.

[0027] Through the above technical solution, the controller can control the operation of the first motor and the second motor respectively.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the present invention, the first motor drives the worm to rotate. When the worm rotates, it drives the worm wheel meshing with it to rotate. At this time, the transmission rod drives the first gear to rotate. When the first gear rotates, it drives the second gear meshing with it to rotate. At this time, the rotating column drives the needle cylinder disk to rotate, which can change the texture of the woven fabric, increase the practicality of the device, and meet the needs of users.

[0030] 2. In the utility model, the motor drives the rotating rod to rotate through the left hollow column. The rotating rod can collect the fabric when it rotates. After the winding is completed, the handle is turned. When the handle rotates, the threaded rod rotates, and the sliding plate drives the right hollow column to move. At this time, the rotating rod that has been wound can be removed, which is convenient for the staff to collect the fabric and reduces the staff's workload. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a double-sided jacquard knitting machine proposed in the present invention;

[0032] Figure 2 This is a partial structural sectional view of a double-sided jacquard knitting machine proposed in the utility model;

[0033] Figure 3 This is a partial structural diagram of a double-sided jacquard knitting machine proposed in the present invention;

[0034] Figure 4 This is a structural schematic diagram of a discharge mechanism of a double-sided jacquard knitting machine proposed in the present invention;

[0035] Figure 5 This is a partial structural breakdown diagram of a double-sided jacquard knitting machine proposed in the utility model.

[0036] Legend:

[0037] 1. Fixed frame; 2. Discharging mechanism; 201. Concave plate; 202. Concave block; 203. Threaded rod; 204. Sliding plate; 205. Fixed plate; 206. Hollow column; 207. Second motor; 208. Rotating rod; 209. Limit block; 210. Limit groove; 3. Support ring; 4. Syringe base; 5. Support column; 6. Support plate; 7. Fixed cone; 8. Hollow block; 9. First motor; 10. Worm; 11. Transmission rod; 12 , worm gear; 13. rotating column; 14. second gear; 15. needle cylinder disk; 16. protective ring; 17. first fixed ring; 18. support block; 19. first support rod; 20. second fixed ring; 21. yarn feeder; 22. second support rod; 23. third fixed ring; 24. coil rod; 25. protective shell; 26. hinge; 27. discharge rod; 28. discharge plate; 29. ​​turning handle; 30. L-shaped plate; 31. controller; 32. first gear. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 and Figure 2The utility model provides an embodiment of a double-sided jacquard knitting machine, comprising a fixed frame 1, a support ring 3 is fixedly connected to the top of the fixed frame 1, a needle cylinder base 4 is fixedly connected to the middle of the top of the support ring 3, a plurality of support columns 5 are fixedly connected to the top and around the support ring 3, a support plate 6 is fixedly connected to the middle of the outer sides of the plurality of support columns 5, a fixed cone 7 is fixedly connected to one side of the plurality of support plates 6, a hollow block 8 is fixedly connected to the top of the fixed cone 7, a first motor 9 is fixedly connected to the right side of the hollow block 8, an output end of the first motor 9 passes through the right wall of the hollow block 8 and is fixedly connected to a worm 10, a transmission rod 11 is rotatably connected to the middle of the inner bottom end of the hollow block 8, a worm gear 12 is fixedly connected to the top of the transmission rod 11, the worm gear 12 is meshed with the worm 10, and the bottom end of the transmission rod 11 passes through the hollow block 8 and the fixed cone 7 in sequence and is fixed It is connected to the first gear 32, the bottom of the fixed cone 7 is rotatably connected to the rotating column 13, the middle part of the outer side of the rotating column 13 is fixedly connected to the second gear 14, the second gear 14 is meshed with the first gear 32, the bottom end of the rotating column 13 is fixedly connected to the needle cylinder disk 15, the bottom of the fixed cone 7 is fixedly connected to the protective ring 16, the interior of the fixed frame 1 is provided with a discharging mechanism 2, the discharging mechanism 2 is used to facilitate the staff to take out the fabric produced by the knitting machine, the tops of the multiple support columns 5 are all fixedly connected to the same first fixed ring 17, the top of the first fixed ring 17 is fixedly connected to a plurality of support blocks 18, the top side of the multiple support blocks 18 are all fixedly connected to the first support rod 19, the tops of the multiple first support rods 19 are all fixedly connected to the same second fixed ring 20, and the outer side of the second fixed ring 20 is equidistantly fixedly connected to a plurality of yarn feeders 21;

[0040] Specifically, when using the device, if it is necessary to adjust the state of the fabric, first start the first motor 9. When the first motor 9 is started, the worm 10 will be driven to rotate. Since the worm gear 12 and the worm 10 are meshed with each other, when the worm 10 rotates, the worm gear 12 will drive the transmission rod 11 to rotate, and the rotation of the transmission rod 11 will prompt the first gear 32 to rotate. Since the second gear 14 and the first gear 32 are meshed with each other, when the first gear 32 rotates, the second gear 14 will drive the rotating column 13 to rotate, and then the rotating column 13 drives the needle disk 15 to rotate. At this time, the needle disk 15 rotates while the needle cylinder base 4 does not rotate. The relative position of the knitting needles in the needle disk 15 and the knitting needles in the needle cylinder base 4 changes, which can change the texture of the woven fabric and switch the fabric state between knitted double-sided and knitted rib. Ultimately, the fabric presents different textures and textures, meets diversified production needs, increases the practicality of the device, and can meet the needs of users.

[0041] Reference Figure 3 、 Figure 4 and Figure 5The discharging mechanism 2 includes a concave plate 201, which is fixedly connected to the inner bottom end of the fixed frame 1. A concave block 202 is fixedly connected to the middle of the right side of the concave plate 201. The right side of the concave block 202 is rotatably connected to a threaded rod 203. The left end of the threaded rod 203 passes through the right wall of the concave block 202 and is threadedly connected to a sliding plate 204. A fixed plate 205 is fixedly connected to the middle of the left end of the front side of the concave plate 201. The adjacent sides of the sliding plate 204 and the fixed plate 205 are rotatably connected to a hollow column 206. The left side of the fixed plate 205 is fixedly connected to a second motor 20 7. The output end of the second motor 207 passes through the fixed plate 205 and is fixedly connected to the left hollow column 206. A plurality of limit blocks 209 are fixedly connected to the inner sides of the two hollow columns 206. A rotating rod 208 is provided on the adjacent side of the fixed plate 205 and the hollow column 206. Limit slots 210 are provided around the outer left and right ends of the rotating rod 208. The interiors of the plurality of limit slots 210 are respectively slidably connected to the corresponding limit blocks 209. The right end of the threaded rod 203 is fixedly connected to the turning handle 29. The left and right sides of the bottom front end of the concave plate 201 are fixedly connected to L-shaped plates 30.

[0042] Specifically, when using the device, the second motor 207 drives the left hollow column 206 to rotate. When the left hollow column 206 rotates, the rotating rod 208 will also rotate accordingly. The rotating rod 208 can reel in the processed fabric when it rotates, ensuring that the fabric will not be scattered at will after processing, maintaining the neatness and integrity of the fabric. When the reeling work is completed, the handle 29 is turned. When the handle 29 starts to rotate, it drives the threaded rod 203 to rotate. Since the threaded rod 203 and the sliding plate 204 are connected to each other by threads, when the threaded rod 203 rotates, it drives the sliding plate 204 to the right. As the sliding plate 204 moves to the right, it will drive the right hollow column 206 to move to the right as well, and the rightward movement of the right hollow column 206 will further drive the limit block 209 to move to the right. When the limit block 209 moves to the right, it will disengage from the corresponding limit slot 210. At this time, the rotating rod 208 with the cloth rolled on it will no longer be restricted by the limit block 209, and the staff can easily remove it and then install a new rotating rod 208 without cloth rolled on it to the corresponding position. At this time, the cloth winding process becomes efficient and convenient, which is convenient for the staff to collect the cloth and reduces the staff's workload.

[0043] Reference Figure 1 and Figure 3, the other side of the top of the multiple support blocks 18 is fixedly connected to a second support rod 22, the top of the multiple second support rods 22 is fixedly connected to the same third fixing ring 23, the top of the third fixing ring 23 is evenly fixedly connected to a plurality of coil rods 24, the outer side of the fixing frame 1 is fixedly connected to a plurality of protective shells 25, the upper and lower parts of the left end of the front wall of the front protective shell 25 are fixedly connected to hinges 26, and the front protective shell 25 is rotatably connected to the fixing frame 1 through the hinge 26;

[0044] Specifically, multiple coil rods 24 can be used to place multiple coil materials, and the protective shell 25 can provide a certain degree of protection for the staff when the device is in operation. The front protective shell 25 can be opened through the hinge 26 to collect the woven fabric.

[0045] Reference Figure 1 and Figure 3 The front and rear sides of the inner top of the concave plate 201 are rotatably connected to the blanking rod 27, the upper middle part of the inner side of the concave plate 201 is fixedly connected to the blanking plate 28, and the top of the front right end of the fixing frame 1 is fixedly connected to the controller 31, and the controller 31 is electrically connected to the first motor 9 and the second motor 207 respectively;

[0046] Specifically, the processed fabric can be guided smoothly to the rotating rod 208 by the blanking rod 27 and the blanking plate 28, so as to be wound up. The operation of the first motor 9 and the second motor 207 can be controlled respectively by the controller 31. The models of the first motor 9 and the second motor 207 are both MS8012.

[0047] Working principle: During the process of using the device, when the state of the fabric needs to be adjusted, the first motor 9 is started. When the first motor 9 is started, the worm 10 is driven to rotate. Since the worm gear 12 and the worm gear 10 are meshed with each other, when the worm 10 rotates, the worm gear 12 will drive the transmission rod 11 to rotate. The rotation of the transmission rod 11 will drive the first gear 32 to rotate. Since the second gear 14 and the first gear 32 are meshed with each other, when the first gear 32 rotates, the second gear 14 will drive the rotating column 13 to rotate. At this time, the rotating column 13 drives the needle disk 15 to rotate. At this time, when the needle disk 15 rotates, it does not rotate with the needle base 4. The relative position of the knitting needles in the needle disk 15 and the knitting needles in the needle base 4 changes, and the texture of the woven fabric can be changed, so that the fabric state can be switched between knitted double-sided and knitted rib.

[0048] When the device is used, the second motor 207 drives the left hollow column 206 to rotate. When the left hollow column 206 rotates, it drives the rotating rod 208 to rotate. When the rotating rod 208 rotates, the processed woven fabric can be rolled up so that it will not scatter. When the rolling is completed, the turning handle 29 is turned. When the turning handle 29 rotates, the threaded rod 203 is rotated. When the threaded rod 203 rotates, it drives the sliding plate 204 to move right. When the sliding plate 204 moves to the right, it drives the right hollow column 206 to move right. When the right hollow column 206 moves to the right, it drives the limit block 209 to move to the right and disengage from the limit slot 210. At this time, the rotating rod 208 with the woven fabric can be removed and replaced, which is convenient for the staff to collect the woven fabric.

[0049] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A double-sided jacquard knitting machine, comprising a fixed frame (1), characterized in that: The top of the fixed frame (1) is fixedly connected to a support ring (3), the middle of the top of the support ring (3) is fixedly connected to a syringe base (4), the top of the support ring (3) is fixedly connected to a plurality of support columns (5) around the periphery, the middle of the outer sides of the plurality of support columns (5) are fixedly connected to a support plate (6), one side of the plurality of support plates (6) is fixedly connected to the same fixed cone (7), the top of the fixed cone (7) is fixedly connected to a hollow block (8), the right side of the hollow block (8) is fixedly connected to a first motor (9), the output end of the first motor (9) passes through the right wall of the hollow block (8) and is fixedly connected to a worm (10), the middle of the inner bottom end of the hollow block (8) is rotatably connected to a transmission rod (11), the transmission rod (11) The top end of the drive rod (11) is fixedly connected to a worm wheel (12), and the worm wheel (12) is meshed with the worm (10). The bottom end of the transmission rod (11) passes through the hollow block (8) and the fixed cone (7) in sequence and is fixedly connected to the first gear (32). The bottom of the fixed cone (7) is rotatably connected to a rotating column (13). The middle part of the outer side of the rotating column (13) is fixedly connected to a second gear (14), and the second gear (14) is meshed with the first gear (32). The bottom end of the rotating column (13) is fixedly connected to a needle cylinder disk (15). The bottom of the fixed cone (7) is fixedly connected to a protective ring (16). A discharge mechanism (2) is provided inside the fixed frame (1). The discharge mechanism (2) is used to facilitate staff to take out fabric produced by the knitting machine.

2. The double-sided jacquard knitting machine according to claim 1, characterized in that: The discharging mechanism (2) comprises a concave plate (201), the concave plate (201) being fixedly connected to the inner bottom end of the fixed frame (1), a concave block (202) being fixedly connected to the middle portion of the right side of the concave plate (201), a threaded rod (203) being rotatably connected to the right side of the concave block (202), the left end of the threaded rod (203) passing through the right wall of the concave block (202) and being threadably connected to a sliding plate (204), a fixed plate (205) being fixedly connected to the middle portion of the left end of the front side of the concave plate (201), and a hollow column ( 206), a second motor (207) is fixedly connected to the left side of the fixed plate (205), an output end of the second motor (207) passes through the fixed plate (205) and is fixedly connected to the left hollow column (206), a plurality of limit blocks (209) are fixedly connected to the inner sides of the two hollow columns (206), a rotating rod (208) is provided on the adjacent side of the fixed plate (205) and the hollow column (206), and limit slots (210) are provided around the outer left and right ends of the rotating rod (208), and the interiors of the plurality of limit slots (210) are respectively slidably connected to the corresponding limit blocks (209).

3. The double-sided jacquard knitting machine according to claim 1, characterized in that: The tops of the plurality of support columns (5) are all fixedly connected to a same first fixing ring (17), the top of the first fixing ring (17) is fixedly connected to a plurality of support blocks (18) on all sides, the tops of the plurality of support blocks (18) are all fixedly connected to a first support rod (19), the tops of the plurality of first support rods (19) are all fixedly connected to a same second fixing ring (20), and the outer sides of the second fixing ring (20) are fixedly connected to a plurality of yarn feeders (21) at equal intervals.

4. The double-sided jacquard knitting machine according to claim 3, characterized in that: The other side of the top of each of the plurality of support blocks (18) is fixedly connected to a second support rod (22), the top of each of the plurality of second support rods (22) is fixedly connected to the same third fixing ring (23), and the top of the third fixing ring (23) is fixedly connected to a plurality of coil rods (24) at equal intervals around the periphery.

5. The double-sided jacquard knitting machine according to claim 1, characterized in that: A plurality of protective shells (25) are fixedly connected to the periphery of the outer side of the fixing frame (1), and hinges (26) are fixedly connected to the upper and lower parts of the left end of the front wall of the front protective shell (25). The front protective shell (25) is rotatably connected to the fixing frame (1) via the hinges (26).

6. The double-sided jacquard knitting machine according to claim 2, characterized in that: The front and rear sides of the inner top of the concave plate (201) are both rotatably connected to a blanking rod (27), and the upper middle portion of the inner side of the concave plate (201) is fixedly connected to a blanking plate (28).

7. The double-sided jacquard knitting machine according to claim 2, characterized in that: The right end of the threaded rod (203) is fixedly connected to a turning handle (29), and the left and right sides of the bottom front end of the concave plate (201) are fixedly connected to L-shaped plates (30).

8. The double-sided jacquard knitting machine according to claim 1, characterized in that: A controller (31) is fixedly connected to the top of the front right end of the fixing frame (1), and the controller (31) is electrically connected to the first motor (9) and the second motor (207) respectively.

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