Wear-resistant knitting machine needle cylinder

Abstract

A mounting sliding seat is arranged on the surface of the top of a machine body, a mounting groove is formed in the surface of the top of a connecting seat, a limiting mechanism is arranged on the surface wall of the mounting groove, the bottom of a needle cylinder seat is embedded into the mounting groove and is in limiting connection through the limiting mechanism, and the bottom of the connecting seat is mounted on the surface of the mounting sliding seat from top to bottom. Lubricating oil pumps are arranged on the side surfaces of the mounting sliding seats; the connecting seat is arranged, the needle cylinder seat can be installed on the connecting seat, the position of the needle cylinder seat is limited through the limiting mechanism, the motor in the machine body drives the connecting seat to rotate, direct rotation of the needle cylinder seat is avoided, direct rotation friction of the bottom of the needle cylinder seat is avoided, and the service life is prolonged; the mounting sliding seat is arranged, so that the connecting seat slides on the mounting sliding seat, and meanwhile, the lubricating oil pump is used for regularly discharging oil to lubricate the connecting seat, so that the oil inlet end hole, the upper oil hole and the lower oil hole regularly discharge oil to lubricate the connecting seat, and therefore, the friction of the connecting seat is reduced, and the service life of the connecting seat is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of knitting machine needle cylinders, in particular to a wear-resistant knitting machine needle cylinder. Background Art

[0002] Circular knitting machines, scientifically known as circular weft knitting machines (or circular weft knitting machines), have experienced rapid growth due to their multiple loop-forming systems (referred to in the industry as the number of yarn feed paths or loop-forming paths, or simply paths), high speeds, high production output, rapid pattern changes, high-quality fabrics, minimal process steps, and strong product adaptability. However, the needle cylinders of knitting machines are prone to rotational friction between the base of the needle cylinder and the machine body, causing a certain degree of wear on the base of the needle cylinder, which in turn shortens the needle cylinder's service life and is a significant problem. Utility Model Content

[0003] The purpose of the present utility model is to provide a wear-resistant knitting machine needle cylinder to solve the problem in the above-mentioned background technology that the needle cylinder of the knitting machine is prone to rotational friction between the bottom of the needle cylinder and the surface wall of the machine body during long-term continuous operation, causing a certain degree of wear on the bottom of the needle cylinder, thereby affecting the service life of the needle cylinder.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a wear-resistant knitting machine needle cylinder, comprising a knitting machine, the knitting machine comprising a body, a needle cylinder seat, and a mounting frame, the needle cylinder seat and the mounting frame are installed on the top of the body, the top surface of the body is provided with a mounting slide, the bottom of the needle cylinder seat is provided with a connecting seat, the top surface of the connecting seat is provided with a mounting groove and the surface wall of the mounting groove is provided with a limiting mechanism, the bottom of the needle cylinder seat is embedded in the mounting groove and is limitedly connected by the limiting mechanism, the bottom of the connecting seat is installed from top to bottom on the surface of the mounting slide, and a lubricating oil pump is provided on the side of the mounting slide.

[0005] Preferably, the limiting mechanism includes a threaded rod, a threaded seat, and a limiting rod. The threaded rod is threadedly connected to the threaded seat. The threaded seat is arranged in a surface wall groove of the connecting seat. One end of the threaded rod is fixedly connected to the limiting rod.

[0006] Preferably, the limiting mechanisms are provided in four groups, which are respectively located in the four side walls of the connecting seat and are spaced ninety degrees apart from each other.

[0007] Preferably, four limiting connection grooves are provided on the bottom of the syringe seat and the limiting connection grooves cooperate with the limiting mechanism.

[0008] Preferably, limit sliders are provided on both side walls of the groove of the mounting slide, which are respectively an outer slider and an inner slider.

[0009] Preferably, the outer slider is provided with an oil inlet hole, and the surface of the inner slider is provided with two oil inlets, namely an upper oil hole and a lower oil hole.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] 1. A connecting seat is provided, on which the syringe seat can be installed. The position of the syringe seat is limited by a limiting mechanism, so that the motor in the fuselage drives the connecting seat to rotate, thereby preventing the syringe seat from rotating directly, thereby avoiding direct rotation friction at the bottom of the syringe seat and improving service life;

[0012] 2. A mounting slide is provided, on which the connecting seat can slide. At the same time, the lubricating oil pump is used to periodically discharge oil for lubrication, so that the oil inlet hole, upper oil hole and lower oil hole are regularly discharged to lubricate the connecting seat, thereby reducing the friction of the connecting seat and thus increasing the service life of the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the knitting machine of the present utility model;

[0014] Figure 2 This is a schematic diagram of the body and mounting slide structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the installation slide structure of the utility model;

[0016] Figure 4 This is an enlarged structural diagram of point B of the present utility model;

[0017] Figure 5 This is a schematic diagram of the connection structure between the syringe seat and the connecting seat of the utility model;

[0018] Figure 6 This is a schematic diagram of the internal structure of the connection between the syringe seat and the connecting seat of the utility model;

[0019] Figure 7 This is an enlarged structural diagram of point A of the present invention.

[0020] Figure 1: Knitting machine 1, lubricating oil pump 2, machine body 11, needle cylinder seat 12, connecting seat 13, mounting frame 14, mounting slide 111, limiting connecting groove 121, limiting mechanism 131, outer slider 1111, inner slider 1112, threaded rod 1311, threaded seat 1312, limiting rod 1313, oil inlet hole 0117, upper oil hole 0118, lower oil hole 0119. DETAILED DESCRIPTION

[0021] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.

[0022] like Figure 1-2As shown, in this embodiment, a wear-resistant knitting machine needle cylinder includes a knitting machine 1, which includes a body 11, a needle cylinder seat 12, and a mounting frame 14. The needle cylinder seat 12 and the mounting frame 14 are installed on the top of the body 11, and a mounting slide 111 is provided on the top surface of the body 11. A connecting seat 13 is provided at the bottom of the needle cylinder seat 12. A mounting groove is provided on the top surface of the connecting seat 13, and a limiting mechanism 131 is provided on the surface wall of the mounting groove. The bottom of the needle cylinder seat 12 is embedded in the mounting groove and is limitedly connected by the limiting mechanism 131. The bottom of the connecting seat 13 is installed on the surface of the mounting slide 111 from top to bottom. A lubricating oil pump 2 is provided on the side of the mounting slide 111; the above-mentioned connecting seat 13 is provided, so that the syringe seat 12 can be installed on the connecting seat 13, and the position of the syringe seat 12 is limited by the limiting mechanism 131, so that the motor in the fuselage 11 drives the connecting seat 13 to rotate, avoiding direct friction on the bottom of the syringe seat 12, thereby improving the service life; on the other hand, a mounting slide 111 is provided, so that the connecting seat 13 can slide on the mounting slide 111, and at the same time, the lubricating oil pump 2 is used for regular oil lubrication, thereby reducing the friction of the connecting seat 13, thereby improving the service life of the connecting seat 13.

[0023] like Figure 2-4 As shown, in this embodiment, limiting sliders are provided on the surface walls on both sides of the groove of the mounting slide 111, namely the outer slider 1111 and the inner slider 1112; the connecting seat 13 can be installed in the mounting slide 111, and the outer slider 1111 and the inner slider 1112 are conducive to the stable sliding of the connecting seat 13; the outer slider 1111 is provided with an oil inlet end hole 0117, and the surface of the inner slider 1112 is provided with two oil inlets, namely the upper oil hole 0118 and the lower oil hole 0119; the lubricating oil pump 2 is connected to the lubricating oil, and the lubricating oil is transported to the oil inlet end hole 0117, the upper oil hole 0118, and the lower oil hole 0119 through the lubricating oil pump 2 for lubrication. When the connecting seat 13 slides, the lubricating oil covers the sliding contact surface of the connecting seat 13, thereby reducing friction and improving the service life of the connecting seat 13.

[0024] like Figure 5 As shown, in this embodiment, there are four groups of limiting mechanisms 131, which are respectively located in the four side walls of the connecting seat 13 and are separated by an angle of ninety degrees between each other; the above-mentioned four directions can limit the position of the syringe seat 12, and the syringe seat 12 can be stably installed in the connecting seat 13, thereby playing a role in stable installation.

[0025] like Figure 5-7As shown, in this embodiment, the limiting mechanism 131 includes a threaded rod 1311, a threaded seat 1312, and a limiting rod 1313. The threaded rod 1311 is threadedly connected to the threaded seat 1312, and the threaded seat 1312 is arranged in the surface wall groove of the connecting seat 13. One end of the threaded rod 1311 is fixedly connected to the limiting rod 1313, and four limiting connection grooves 121 are provided at the bottom of the syringe seat 12, and the limiting connection grooves 121 cooperate with the limiting mechanism 131; the above-mentioned syringe seat 12 can be installed in the installation groove of the connecting seat 13, and then the threaded rod 1311 is rotated to make the threaded rod 1311 move inward and push the limiting rod 1313 to embed into the limiting connection groove 121 for limiting, so that the syringe seat 12 is firmly installed on the connecting seat 13, so that the motor in the fuselage 11 drives the connecting seat 13 to rotate, avoiding direct rotation of the syringe seat 12, thereby avoiding direct rotation friction at the bottom of the syringe seat 12, and improving service life.

[0026] The above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A wear-resistant knitting machine needle cylinder, comprising a knitting machine (1), wherein the knitting machine (1) comprises a machine body (11), a needle cylinder seat (12), and a mounting frame (14), wherein the needle cylinder seat (12) and the mounting frame (14) are mounted on the top of the machine body (11), and wherein: The top surface of the body (11) is provided with a mounting slide (111), the bottom of the syringe seat (12) is provided with a connecting seat (13), the top surface of the connecting seat (13) is provided with a mounting groove, and a limiting mechanism (131) is provided on the surface wall of the mounting groove. The bottom of the syringe seat (12) is embedded in the mounting groove and is connected to a limiting position through the limiting mechanism (131). The bottom of the connecting seat (13) is installed on the surface of the mounting slide (111) from top to bottom, and a lubricating oil pump (2) is provided on the side of the mounting slide (111).

2. The wear-resistant knitting machine needle cylinder according to claim 1, characterized in that: The limiting mechanism (131) comprises a threaded rod (1311), a threaded seat (1312), and a limiting rod (1313); the threaded rod (1311) is threadedly connected to the threaded seat (1312); the threaded seat (1312) is arranged in a surface wall groove of the connecting seat (13); and one end of the threaded rod (1311) is fixedly connected to the limiting rod (1313).

3. The wear-resistant knitting machine needle cylinder according to claim 1, characterized in that: The limiting mechanisms (131) are provided in four groups, which are respectively located in the four side walls of the connecting seat (13) and are spaced at an angle of ninety degrees between each other.

4. The wear-resistant knitting machine needle cylinder according to claim 2, characterized in that: Four limiting connection grooves (121) are provided at the bottom of the syringe seat (12), and the limiting connection grooves (121) cooperate with the limiting mechanism (131).

5. The wear-resistant knitting machine needle cylinder according to claim 1, characterized in that: Limiting sliders are provided on both side walls of the groove of the mounting slide (111), namely an outer slider (1111) and an inner slider (1112).

6. The wear-resistant knitting machine needle cylinder according to claim 5, characterized in that: The outer slider (1111) is provided with an oil inlet end hole (0117), and the surface of the inner slider (1112) is provided with two oil inlets, namely an upper oil hole (0118) and a lower oil hole (0119).

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