Circular knitting machine needle cylinder convenient to install

Abstract

The utility model relates to the technical field of circular knitting machines, and discloses a circular knitting machine needle cylinder convenient to install, which comprises a machine base, a plurality of slots distributed in a circumferential array are arranged at the top of the machine base, a cavity is arranged in the machine base, a plurality of modules are arranged at the upper end of the machine base, inserting blocks are fixedly arranged at the bottoms of the modules, and the inserting blocks are respectively inserted into the slots. A plurality of limiting mechanisms distributed in a circumferential array are arranged in the cavity, each limiting mechanism comprises a supporting block, the supporting blocks are fixedly installed in the cavity, limiting rods penetrate through the supporting blocks, one ends of the limiting rods are inserted into the inserting grooves and inserted into the inserting blocks, magnetic blocks are fixedly installed at the ends of the limiting rods, and the limiting rods are sleeved with springs; the two ends of the spring are fixedly connected to the supporting block and the magnetic block respectively, and an electromagnet is arranged in the cavity, located on one side of the magnetic block and fixedly installed on the inner side of the cavity. The module is provided with two mounting holes which are arranged at an interval.

Description

Technical Field

[0001] The utility model relates to the technical field of circular knitting machines, and more specifically, to a circular knitting machine cylinder that is convenient to install. Background Art

[0002] The circular knitting machine cylinder is one of the core components on the circular knitting machine. Specifically, the circular knitting machine cylinder is a hollow cylindrical structure with many knitting needle holes on its surface, and it is a cylinder on which the base of the working needles is fixedly installed. In the circular knitting machine, the cylinder is connected to the main drive shaft through a bevel gear and is driven to rotate by the main drive shaft, thereby driving the knitting needles to perform knitting work.

[0003] There is a prior art of a circular knitting machine cylinder forming device and its working method with the publication number of CN116890129B. Its structure includes an installation bottom box, an installation frame fixedly arranged above the installation bottom box, and a cross slide table liftably installed on the lower side of the installation frame. A hollow skeleton is locked on the upper side of the installation bottom box, and a placement working slot is arranged in the middle of the hollow skeleton for placing the cylinder workpiece to be processed. By setting a rotation locking mechanism, the cylinder workpiece can be stably and effectively clamped. Specifically, the driving locking motor is used to drive one of the rotation gears to rotate clockwise. This rotation gear can meshingly drive the internal gear ring to rotate, so that each rotation gear rotates synchronously and meshingly drives each tooth row rod to move inwards towards the center of the internal spacer ring, and stably clamps the outer circumferential surface of the cylinder workpiece placed inside the internal spacer ring on four sides. It not only has a stable structure, but also has a fast clamping speed.

[0004] The circular knitting machine cylinder often needs to be replaced during use. However, the cylinders in the prior art are rigidly connected, and this rigid connection method often requires a lot of time and effort during disassembly and assembly. During the disassembly and assembly process, workers need to precisely adjust the positions and angles of various components to ensure that they can be smoothly docked or separated, which increases the complexity of the operation. On the other hand, frequent disassembly and assembly and long disassembly and assembly processes will lead to an extended downtime of the circular knitting machine, thereby affecting the overall production progress and efficiency. For this reason, we propose a circular knitting machine cylinder that is convenient to install. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a circular knitting machine cylinder that is convenient to install, which has the advantage of being easy to install.

[0006] To achieve the above object, the utility model provides the following technical solution: A circular knitting machine cylinder that is convenient to install, including a machine base. A plurality of slots are arranged in a circumferential array on the top of the machine base. A cavity is arranged inside the machine base. A plurality of modules are arranged at the upper end of the machine base. Plug blocks are fixedly installed at the bottoms of the modules, and the plug blocks are respectively inserted into the slots.

[0007] A plurality of limiting mechanisms distributed in a circumferential array are arranged in the cavity. The limiting mechanism includes a support block. The support block is fixedly installed in the cavity. A limiting rod penetrates through the support block. One end of the limiting rod is inserted into the slot and into the interior of the inserting block. A magnetic block is fixedly installed at the end of the limiting rod. A spring is sleeved on the limiting rod. Two ends of the spring are respectively fixedly connected to the support block and the magnetic block. An electromagnet is arranged in the cavity. The electromagnet is located on one side of the magnetic block. The electromagnet is fixedly installed on the inner side of the cavity. Two installation holes are arranged at intervals on the module.

[0008] As a preferred technical solution of the present utility model, a pipeline is fixedly installed on one side of the module. The pipeline is communicated with the two installation holes. One end of the pipeline is open.

[0009] As a preferred technical solution of the present utility model, an anti-slip gasket is arranged in the installation hole. A plurality of blocks distributed in a circumferential array are arranged in the installation hole. The blocks are fixedly connected to the module.

[0010] As a preferred technical solution of the present utility model, a bracket is fixedly installed on the module. An electric push rod is fixedly installed on the bracket. A piston is slidably arranged in the pipeline. The piston is fixedly connected to the output end of the electric push rod.

[0011] As a preferred technical solution of the present utility model, the inner wall of the installation hole is provided with anti-slip lines.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model limits the inserting block through the limiting action of the limiting rod, can keep the module in a fixed state, and the disassembly and assembly between the module and the machine base are convenient. When the syringe can be quickly and easily disassembled and assembled, it becomes very fast to replace syringes of different specifications or types to produce fabrics of different styles or sizes. The syringe design that is convenient for disassembly and assembly makes it easier to clean, inspect, and repair the syringe and its internal parts. This can not only reduce the downtime but also ensure that the machine operates in the best state and avoid failures and downtime caused by improper maintenance.

[0014] 2. The present utility model fixes the knitting needle by inserting the knitting needle into the installation hole. The anti-slip gasket can improve the connection tightness between the knitting needle and the module. After the knitting needle is inserted into the installation hole, the piston is driven by the electric push rod to move away from the pipeline, and the air pressure in the installation hole decreases, so as to further fix the knitting needle through the air pressure action, and the connection strength between the knitting needle and the installation hole can be improved. Description of the Drawings

[0015] Figure 1 is a schematic structural view of the present utility model;

[0016] Figure 2 is a cross-sectional view of the base of the present utility model;

[0017] Figure 3 is a partially enlarged schematic structural view at the module of the present utility model;

[0018] Figure 4 is a partially enlarged cross-sectional view at the module of the present utility model.

[0019] In the figure: base 1, slot 2, cavity 3, module 4, insertion block 5, support block 6, limiting rod 7, magnetic block 8, spring 9, electromagnet 10, mounting hole 11, pipeline 12, sealing washer 13, stop block 14, bracket 15, electric push rod 16, piston 17. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] As Figures 1 to 4 shown, the present utility model provides a knitting large circular knitting machine cylinder that is convenient for installation, including a base 1. A plurality of slots 2 arranged in a circumferential array are provided at the top of the base 1. A cavity 3 is provided inside the base 1. A plurality of modules 4 are provided at the upper end of the base 1. Insertion blocks 5 are fixedly installed at the bottoms of the modules 4, and the insertion blocks 5 are respectively inserted into the slots 2. A plurality of limiting mechanisms arranged in a circumferential array are provided in the cavity 3. The limiting mechanism includes a support block 6. The support block 6 is fixedly installed in the cavity 3. A limiting rod 7 passes through the support block 6. One end of the limiting rod 7 is inserted into the slot 2 and into the inside of the insertion block 5. A magnetic block 8 is fixedly installed at the end of the limiting rod 7. A spring 9 is sleeved on the limiting rod 7, and both ends of the spring 9 are fixedly connected to the support block 6 and the magnetic block 8 respectively. An electromagnet 10 is provided in the cavity 3. The electromagnet 10 is located on one side of the magnetic block 8, and the electromagnet 10 is fixedly installed on the inner side of the cavity 3; Two spaced mounting holes 11 are provided on the module 4.

[0022] Among them, as Figure 3 and Figure 4As shown, a pipe 12 is fixedly installed on one side of the module 4. The pipe 12 communicates with two mounting holes 11, and one end of the pipe 12 is open. An anti-slip gasket 13 is arranged in the mounting hole 11, and a plurality of stoppers 14 distributed in a circumferential array are arranged in the mounting hole 11. The stoppers 14 are fixedly connected to the module 4. A bracket 15 is fixedly installed on the module 4, and an electric push rod 16 is fixedly installed on the bracket 15. A piston 17 is slidably arranged in the pipe 12, and the piston 17 is fixedly connected to the output end of the electric push rod 16. The inner wall of the mounting hole 11 is provided with anti-slip threads.

[0023] The working principle and usage process of the present utility model:

[0024] By respectively placing the insertion blocks 5 into the slots 2, and at the same time placing the module 4 on the machine base 1, and then energizing the electromagnet 10, the electromagnet 10 can exert a repulsive force on the magnetic block 8, can exert a repulsive force on the magnetic block 8. The magnetic block 8 moves to one side, and the magnetic block 8 and the limit rod 7 move simultaneously. One end of the limit rod 7 is inserted into the insertion block 5, so as to limit the insertion block 5 through the limiting action of the limit rod 7, and the module 4 can be kept in a fixed state. The disassembly and assembly between the module 4 and the machine base 1 are convenient. When the syringe can be quickly and easily disassembled and assembled, it becomes very fast to replace syringes of different specifications or types to produce fabrics of different styles or sizes. On the other hand, this significantly shortens the production preparation time, enables the machine to adapt to different production requirements faster, and thus improves the overall production efficiency. The syringe design that is convenient for disassembly and assembly makes it easier to clean, inspect and repair the syringe and its internal parts. This can not only reduce the downtime, but also ensure that the machine operates in the best state and avoid failures and downtimes caused by improper maintenance.

[0025] The knitting needles are fixed by inserting the knitting needles into the mounting holes 11. The anti-slip gasket 13 can improve the connection tightness between the knitting needles and the module 4. After the knitting needles are inserted into the mounting holes 11, the piston 17 is driven by the electric push rod 16 to move away from the pipe 12, and the air pressure in the mounting holes 11 decreases, so as to further fix the knitting needles through the air pressure effect, and the connection strength between the knitting needles and the mounting holes 11 can be improved.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A circular knitting machine needle cylinder that is easy to install, comprising a machine base (1), characterized in that: The top of the machine base (1) is provided with a plurality of slots (2) distributed in a circumferential array, a cavity (3) is provided inside the machine base (1), a plurality of modules (4) are provided at the upper end of the machine base (1), and plug blocks (5) are fixedly mounted at the bottom of each module (4), and the plug blocks (5) are respectively inserted into the slots (2); A plurality of limiting mechanisms distributed in a circular array are arranged in the cavity (3), the limiting mechanisms comprising a support block (6), the support block (6) being fixedly mounted in the cavity (3), a limiting rod (7) passing through the support block (6), one end of the limiting rod (7) being inserted into the slot (2) and into the interior of the insert block (5), a magnetic block (8) being fixedly mounted at the end of the limiting rod (7), a spring (9) being sleeved on the limiting rod (7), two ends of the spring (9) being respectively fixedly connected to the support block (6) and the magnetic block (8), an electromagnet (10) being arranged in the cavity (3), the electromagnet (10) being located on one side of the magnetic block (8), and the electromagnet (10) being fixedly mounted on the inner side of the cavity (3); and two mounting holes (11) arranged at intervals are provided on the module (4).

2. The easy-to-install circular knitting machine needle cylinder according to claim 1, characterized in that: A pipe (12) is fixedly mounted on one side of the module (4); the pipe (12) is in communication with the two mounting holes (11); and one end of the pipe (12) is open.

3. The easy-to-install circular knitting machine needle cylinder according to claim 2, characterized in that: An anti-slip gasket (13) is arranged in the mounting hole (11), and a plurality of stoppers (14) distributed in a circumferential array are arranged in the mounting hole (11), and the stoppers (14) are fixedly connected to the module (4).

4. The easy-to-install circular knitting machine needle cylinder according to claim 3, characterized in that: A bracket (15) is fixedly mounted on the module (4), an electric push rod (16) is fixedly mounted on the bracket (15), a piston (17) is slidably disposed in the pipe (12), and the piston (17) is fixedly connected to the output end of the electric push rod (16).

5. The easy-to-install circular knitting machine needle cylinder according to claim 4, characterized in that: The inner wall of the mounting hole (11) is provided with anti-slip patterns.

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