Needle cylinder structure of circular knitting machine

Abstract

The utility model relates to a needle cylinder structure of a circular knitting machine, which comprises a bottom plate, four corners of the bottom of the bottom plate are provided with supporting legs, the top of the bottom plate is provided with a circular knitting machine body, the top of the circular knitting machine body is connected with a positioning seat, the top of the positioning seat is connected with a positioning rod, the top of the positioning rod is connected with a positioning frame, and the bottom of the positioning frame is provided with a positioning ring. Positioning shells are arranged on the two sides of the positioning ring correspondingly, dismounting mechanisms are arranged on the opposite sides of the two positioning shells correspondingly, the dismounting mechanisms facilitate dismounting and maintaining of the positioning ring, a plurality of needle cylinder rings are arranged at the bottom of the positioning ring correspondingly, each dismounting mechanism comprises a pull rod, and one side of each pull rod penetrates into an inner cavity of the corresponding positioning shell and is connected with a first clamping plate; one side of the first clamping plate is in meshed connection with a second clamping plate, the top of the second clamping plate penetrates through an inner cavity of the positioning shell and is connected with the positioning frame, the two ends of one side of the first clamping plate are connected with springs, and the needle cylinder structure of the circular knitting machine solves the problem that an existing device does not have a needle cylinder convenient to disassemble.

Description

[Technical field]

[0001] The utility model relates to the technical field of needle cylinders for circular knitting machines, in particular to a needle cylinder structure for circular knitting machines. [Background technology]

[0002] Circular knitting machine, scientifically known as circular weft knitting machine, has developed rapidly due to its multiple loop forming systems, high speed, high output, fast pattern change, good fabric quality, fewer processes and strong product adaptability. The knitting cylinder of the circular knitting machine is divided into single-sided and double-sided.

[0003] At present, when the needle cylinder is damaged and needs to be disassembled for maintenance, it is usually installed by bolts or welding, which makes it inconvenient to remove the needle cylinder when it needs to be disassembled for maintenance, thereby affecting the working efficiency of the large circular knitting machine. [Contents of the utility model]

[0004] To solve the above problems, the purpose of the utility model is to provide a needle cylinder structure of a circular knitting machine, comprising a base plate, support legs are provided at the four corners of the bottom of the base plate, a circular knitting machine body is provided on the top of the base plate, a positioning seat is connected to the top of the circular knitting machine body, a positioning seat is connected to the top of the positioning seat, a positioning rod is connected to the top of the positioning rod, a positioning frame is connected to the bottom of the positioning frame, a positioning ring is provided on both sides of the positioning ring, a positioning shell is provided on the opposite sides of the two positioning shells, a disassembly mechanism is provided on the opposite sides of the two positioning shells, the disassembly mechanism facilitates the disassembly and maintenance of the positioning ring, and a plurality of needle cylinder rings are provided at the bottom of the positioning ring.

[0005] The disassembly mechanism includes a pull rod, one side of which passes through the inner cavity of the positioning shell and is connected to a first clamping plate, one side of the first clamping plate is meshedly connected to a second clamping plate, the top of the second clamping plate passes through the inner cavity of the positioning shell and is connected to the positioning frame, both ends of one side of the first clamping plate are connected to springs, and one side of the springs is connected to the positioning shell.

[0006] Both sides of the first clamping plate are connected with sliding sleeves, the inner cavity of the sliding sleeve is provided with sliding rods, and both sides of the sliding rods are connected with the positioning shell.

[0007] Both sides of the large circular knitting machine body are provided with heat dissipation holes, and the heat dissipation holes are used to dissipate the heat generated inside.

[0008] The four corners of the large circular knitting machine body are all provided with positioning columns, and the bottoms of the positioning columns are all connected to the bottom plate.

[0009] Reinforcement blocks are provided on both sides of the left end surface of the positioning shell, and the tops of the reinforcement blocks are connected to the bottom of the positioning ring.

[0010] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0011] The needle cylinder structure of a circular knitting machine in the utility model is further configured as follows:

[0012] Compared with the prior art, the utility model has the following beneficial effects: the needle cylinder structure of the above-mentioned circular knitting machine can effectively and quickly disassemble the needle cylinder when it is damaged by setting a disassembly mechanism, thereby solving the problem that when the needle cylinder is damaged and needs to be disassembled and repaired, it is usually installed by bolts or welding, which makes it inconvenient to remove the needle cylinder when it needs to be disassembled and repaired.

Brief Description of the Drawings

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram showing the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the disassembly mechanism structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the positioning shell structure of the utility model.

[0017] In the figure: 1. bottom plate; 2. supporting legs; 3. large circular knitting machine body; 4. positioning seat; 5. positioning rod; 6. positioning frame; 7. positioning ring; 8. positioning shell; 9. disassembly mechanism; 91. pull rod; 92. first clamping plate; 93. second clamping plate; 94. spring; 10. syringe ring; 11. sliding sleeve; 12. sliding rod; 13. heat dissipation hole; 14. positioning column; 15. reinforcement block. [Specific implementation method]

[0018] The needle cylinder structure of the circular knitting machine described in the utility model is further described in detail below through specific embodiments.

[0019] like Figure 1-Figure 4 As shown, it includes a base plate 1, and support legs 2 are provided at the four corners of the bottom of the base plate 1. A large circular machine body 3 is provided on the top of the base plate 1, and a positioning seat 4 is connected to the top of the large circular machine body 3. A positioning rod 5 is connected to the top of the positioning seat 4, and a positioning frame 6 is connected to the top of the positioning rod 5. A positioning ring 7 is provided at the bottom of the positioning frame 6, and positioning shells 8 are provided on both sides of the positioning ring 7. Disassembly mechanisms 9 are provided on the opposite sides of the two positioning shells 8. The disassembly mechanisms 9 are convenient for disassembly and maintenance of the positioning ring 7, and a plurality of syringe rings 10 are provided at the bottom of the positioning ring 7.

[0020] The disassembly mechanism 9 includes a pull rod 91, one side of the pull rod 91 penetrates into the inner cavity of the positioning shell 8 and is connected to a first clamping plate 92, one side of the first clamping plate 92 is meshedly connected to a second clamping plate 93, the top of the second clamping plate 93 penetrates into the inner cavity of the positioning shell 8 and is connected to the positioning frame 6, both ends of one side of the first clamping plate 92 are connected to springs 94, and one side of the springs 94 is connected to the positioning shell 8;

[0021] When the syringe ring 10 needs to be repaired, first pull the pull rod 91 outward, and when the pull rod 91 is pulled out, it drives the first clamping plate 92 to move, and when the first clamping plate 92 moves, it drives the spring 94 to move for buffering. At this time, the first clamping plate 92 moves and separates from the surface of the second clamping plate 93, and then pulls the positioning ring 7 to drive the syringe ring 10 to be pulled downward, so that the syringe ring 10 and the positioning ring 7 can be effectively and quickly disassembled.

[0022] Both sides of the first clamping plate 92 are connected with a sliding sleeve 11, and the inner cavity of the sliding sleeve 11 is slidably sleeved with a sliding rod 12, and both sides of the sliding rod 12 are connected to the positioning shell 8;

[0023] Then, when the first clamping plate 92 moves, the sliding sleeve 11 is driven to perform auxiliary sliding on the surface of the sliding rod 12 , thereby effectively achieving a stable movement effect for the first clamping plate 92 .

[0024] Both sides of the large circular knitting machine body 3 are provided with heat dissipation holes 13, and the heat dissipation holes 13 are used to dissipate the heat generated inside;

[0025] The heat dissipation holes 13 are provided on the surface of the circular knitting machine body 3 , so that the heat generated inside the circular knitting machine body 3 can be effectively dissipated.

[0026] The four corners of the knitting machine body 3 are provided with positioning columns 14, and the bottoms of the positioning columns 14 are connected to the bottom plate 1;

[0027] The connection between the positioning column 14 and the base plate 1 has the effect of reinforcing and fixing the knitting machine body 3 .

[0028] Reinforcement blocks 15 are provided on both sides of the left end surface of the positioning shell 8, and the tops of the reinforcement blocks 15 are connected to the bottom of the positioning ring 7;

[0029] The connection between the reinforcement block 15 and the positioning ring 7 has the effect of reinforcing and fixing the positioning shell 8 .

[0030] The working principle of the utility model is: first open the large circular knitting machine body 3 for operation, and then during the operation, the heat generated inside is discharged from the heat dissipation holes 13 in sequence. When the syringe ring 10 needs to be repaired, first pull the pull rod 91 outward, and when the pull rod 91 is pulled out, it drives the first clamping plate 92 to move, and when the first clamping plate 92 moves, it drives the spring 94 to move for buffering. At this time, when the first clamping plate 92 moves, it drives the sliding sleeve 11 to assist in sliding on the surface of the sliding rod 12. At this time, the first clamping plate 92 moves and separates from the surface of the second clamping plate 93. Then, the positioning ring 7 is pulled to drive the syringe ring 10 to be pulled downward, so that the syringe ring 10 and the positioning ring 7 can be effectively and quickly disassembled.

[0031] The above-mentioned embodiments are only illustrative of the principles and effects of the invention, as well as some embodiments of its application, and are not intended to limit the invention. It should be pointed out that a person skilled in the art can make several modifications and improvements without departing from the inventive concept of the invention, and all of these belong to the protection scope of the invention.

Claims

1. A needle cylinder structure of a circular knitting machine, characterized in that: The invention comprises a bottom plate (1), wherein the four corners of the bottom of the bottom plate (1) are provided with supporting legs (2), a large circular knitting machine body (3) is arranged on the top of the bottom plate (1), a positioning seat (4) is connected to the top of the large circular knitting machine body (3), a positioning rod (5) is connected to the top of the positioning seat (4), a positioning frame (6) is connected to the top of the positioning rod (5), a positioning ring (7) is arranged at the bottom of the positioning frame (6), positioning shells (8) are arranged on both sides of the positioning ring (7), and disassembly mechanisms (9) are arranged on opposite sides of the two positioning shells (8), and the disassembly mechanisms (9) are convenient for disassembling and maintaining the positioning ring (7), and a plurality of syringe rings (10) are arranged at the bottom of the positioning ring (7).

2. The needle cylinder structure of a circular knitting machine according to claim 1, characterized in that: The disassembly mechanism (9) includes a pull rod (91), one side of the pull rod (91) passes through the inner cavity of the positioning shell (8) and is connected to a first clamping plate (92), one side of the first clamping plate (92) is meshingly connected to a second clamping plate (93), the top of the second clamping plate (93) passes through the inner cavity of the positioning shell (8) and is connected to the positioning frame (6), both ends of one side of the first clamping plate (92) are connected to springs (94), and one side of the spring (94) is connected to the positioning shell (8).

3. The needle cylinder structure of a circular knitting machine according to claim 2, characterized in that: Both sides of the first clamping plate (92) are connected to a sliding sleeve (11), the inner cavity of the sliding sleeve (11) is provided with a sliding rod (12), and both sides of the sliding rod (12) are connected to the positioning shell (8).

4. The needle cylinder structure of a circular knitting machine according to claim 1, characterized in that: Both sides of the large circular knitting machine body (3) are provided with heat dissipation holes (13), and the heat dissipation holes (13) are used to dissipate the heat generated inside.

5. The needle cylinder structure of a circular knitting machine according to claim 1, characterized in that: The four corners of the large circular knitting machine body (3) are each provided with a positioning column (14), and the bottoms of the positioning columns (14) are each connected to the bottom plate (1).

6. The needle cylinder structure of a circular knitting machine according to claim 1, characterized in that: Reinforcement blocks (15) are provided on both sides of the left end surface of the positioning shell (8), and the tops of the reinforcement blocks (15) are connected to the bottom of the positioning ring (7).

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