Needle opener

Abstract

The utility model discloses a needle opener, and relates to the technical field of needle openers. Comprising a fixing plate, the top of one end of the fixing plate is rotatably connected with a rotating block, the rotating block is provided with a probe, the bottom of the fixing plate is slidably connected with a mounting base, the end, away from the rotating block, of the fixing plate is fixedly connected with a fixing block, and the fixing block is provided with an adjusting screw for driving the mounting base to slide along the fixing plate. A through groove is formed in the fixing block, the end, away from the mounting base, of the adjusting screw is connected with an operation block penetrating through the through groove, a strip groove is formed in the top of the fixing plate, and the top of the mounting base is in threaded connection with a sliding screw with the end penetrating through the strip groove. According to the needle opener, the mounting base and the fixing plate are movably connected, and the mounting base can be driven to slide along the fixing plate by rotating the adjusting screw so as to finely adjust the mounting distance of the mounting base, so that the needle opener can be adjusted according to different mounting positions.

Description

Technical Field

[0001] This utility model relates to the field of needle opener technology, specifically a needle opener. Background Technology

[0002] Needle openers are mainly used in knitting machinery, especially on circular knitting machines. They are an indispensable tool in knitting machinery, their main function being to open the needle latch, preventing it from closing and causing fabric misalignment, thus facilitating subsequent knitting operations. The opening and closing of the needle latch is a crucial step in the knitting process, determining whether the yarn can correctly enter the needle hook and form a loop. Their ingenious design and ease of use enable them to efficiently complete the needle opening task.

[0003] Needle openers are typically made up of a clamp frame consisting of a handle, a pivot, and other components. The front end of the clamp frame has structures such as a needle-splitting hole and a needle-bending hole to accommodate the opening requirements of different needle tongues. Traditional needle openers are usually designed in a fixed manner, and their position is relatively fixed during installation, and the installation distance cannot be adjusted. Utility Model Content

[0004] This invention provides a needle opener to solve the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a needle opener, comprising a fixed plate, a rotating block rotatably connected to the top of one end of the fixed plate, a probe mounted on the rotating block, a mounting base slidably connected to the bottom of the fixed plate, a fixed block fixedly connected to the end of the fixed plate away from the rotating block, and an adjusting screw provided on the fixed block for driving the mounting base to slide along the fixed plate.

[0006] Furthermore, a through groove is provided on the fixing block, and an operating block passing through the through groove is connected to the end of the adjusting screw away from the mounting base.

[0007] Furthermore, a lower circular block is fixedly connected to the top of the fixing plate, and a mounting post is fixedly connected to the top center of the lower circular block. The rotating block is sleeved on the mounting post, and the end of the mounting post passes through the rotating block and is also sleeved on it with a pressure block pressing on the rotating block. The mounting post is threadedly connected with a connecting screw whose head presses on the pressure block.

[0008] Furthermore, a torsion spring sleeved on the mounting column connects the lower circular block and the rotating block.

[0009] Furthermore, the outer wall of the lower circular block is provided with an arc-shaped notch, and the rotating block is provided with a lower column whose end is located at the arc-shaped notch.

[0010] Furthermore, the bottom of the rotating block is provided with a mounting hole, and the bottom end of the lower column protruding from the mounting hole is installed in the mounting hole.

[0011] Further, the bottom of the fixed plate is threadedly connected with a ball end screw, and the end of the ball end screw penetrates through the fixed plate and is located at the arc-shaped notch.

[0012] Further, the top of the fixed plate is provided with a strip groove, and the top of the mounting base is threadedly connected with a sliding screw penetrating through the strip groove.

[0013] Compared with the prior art, the utility model provides a needle opener, has the following beneficial effects: the needle opener, the movable connection between the mounting base and the fixed plate, through the rotation adjusting screw, can drive the mounting base to slide along the fixed plate, to fine tune the installation distance of the mounting base, so that the needle opener can be adjusted according to the different installation positions. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model;

[0015] Figure 2 It is the structural schematic diagram of the rotating block and the fixed plate of the utility model under the split;

[0016] Figure 3 It is the bottom plane structural schematic diagram of the utility model;

[0017] Figure 4 It is the side plane structural schematic diagram of the utility model;

[0018] Figure 5 It is the structural schematic diagram of the rotating block of the utility model.

[0019] In the drawing: 1, fixed plate;2, rotating block;3, probe;4, mounting base;5, fixed block;6, adjusting screw;7, operating block;8, through groove;9, lower round block;10, mounting column;11, pressing block;12, connecting screw;13, torsion spring;14, arc-shaped notch;15, lower column body;16, ball end screw;17, strip groove;18, sliding screw. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0021] Please refer to Figures 1-5The utility model discloses a kind of needle openers, including fixed plate 1, rotatable connection is established in the top of one end of the fixed plate 1 with rotating block 2, probe 3 is installed on rotating block 2, the bottom of the fixed plate 1 is slidably connected with installation pedestal 4, the one end of the fixed plate 1 away from rotating block 2 is fixedly connected with fixed block 5, adjusting screw 6 that driving installation pedestal 4 is slid along fixed plate 1 is equipped on the fixed block 5, this needle opener, movable connection between installation pedestal 4 and fixed plate 1, by rotating adjusting screw 6, installation pedestal 4 can be driven to slide along fixed plate 1, to fine adjustment installation distance of installation pedestal 4, so that needle opener can be adjusted according to the difference of installation position.

[0022] Adjusting screw 6 is threadedly connected between installation pedestal 4, by driving adjusting screw 6 can make installation pedestal 4 along fixed plate 1 carry out subtle position adjustment.

[0023] Perforation is opened on rotating block 2, the end of probe 3 can pass through the perforation, and a threaded hole connected with the perforation is opened on one side of rotating block 2, the threaded hole is threadedly connected with the end portion into the perforation, and the probe 3 is positioned by the lock screw.

[0024] Specifically, the fixed block 5 is provided with a through slot 8, and the adjusting screw 6 is connected with an operating block 7 passing through the through slot 8 at one end away from the installation pedestal 4.

[0025] In the embodiment, the operating block 7 can rotate in the through slot 8, and rotating the operating block 7 can make the adjusting screw 6 rotate to drive the installation pedestal 4 to adjust the position.

[0026] Specifically, the top of the fixed plate 1 is fixedly connected with a lower circular block 9, the top center of the lower circular block 9 is fixedly connected with an installation column 10, the installation column 10 is sleeved on the rotating block 2, the end of the installation column 10 passes through the rotating block 2, and a pressing block 11 pressing the rotating block 2 is further sleeved on the installation column 10, and the installation column 10 is threadedly connected with a connecting screw 12 with the head pressing the pressing block 11.

[0027] In the embodiment, the rotating block 2 can rotate relative to the installation column 10, the pressing block 11 limits the rotating block 2 from above, the top of the installation column 10 is provided with a connecting screw hole, the connecting screw 12 is threadedly connected with the connecting screw hole, and the head of the connecting screw 12 presses the pressing block 11.

[0028] Specifically, the lower circular block 9 and the rotating block 2 are connected with a torsion spring 13 sleeved on the installation column 10.

[0029] In the embodiment, after the rotating block 2 and the probe 3 installed thereon are rotated by external force, the torsion spring 13 is deformed, and when the rotating block 2 and the probe 3 installed thereon are no longer under stress, the rotating block 2 driven by the torsion spring 13 can be reset.

[0030] Specifically, the outer wall of the lower circular block 9 is provided with an arc-shaped notch 14, and the rotating block 2 is provided with a lower cylinder 15 located at the arc-shaped notch 14.

[0031] The bottom of the rotating block 2 is provided with a mounting hole, and the lower cylinder 15 is mounted in the mounting hole and protrudes out of the mounting hole.

[0032] The bottom of the fixed plate 1 is threadedly connected with a ball-end screw 16, and the end of the ball-end screw 16 penetrates through the fixed plate 1 and is located at the arc-shaped notch 14.

[0033] In this embodiment, the arc of the arc-shaped notch 14 can be fifty degrees, and the cooperation of the lower cylinder 15 and the arc-shaped notch 14 can limit the maximum rotation angle of the rotating block 2.

[0034] Specifically, the top of the fixed plate 1 is provided with a strip groove 17, and the top of the mounting base 4 is threadedly connected with a sliding screw 18 penetrating through the strip groove 17.

[0035] In this embodiment, the head of the sliding screw 18 is located above the fixed plate 1, and the sliding screw 18 can slide along the strip groove 17 to play a guiding role when the mounting base 4 is driven to move.

[0036] In summary, the needle opener, the mounting base 4 and the fixed plate 1 are movably connected, the rotating adjusting screw 6 can drive the mounting base 4 to slide along the fixed plate 1 to fine-tune the mounting distance of the mounting base 4, so that the needle opener can be adjusted according to different installation positions.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A needle opener, comprising a fixing plate (1), characterized in that: A rotating block (2) is rotatably connected to the top of one end of the fixed plate (1). A probe (3) is installed on the rotating block (2). A mounting base (4) is slidably connected to the bottom of the fixed plate (1). A fixed block (5) is fixedly connected to the end of the fixed plate (1) away from the rotating block (2). An adjusting screw (6) is provided on the fixed block (5) to drive the mounting base (4) to slide along the fixed plate (1).

2. The needle opener according to claim 1, characterized in that: The fixing block (5) has a through groove (8), and the end of the adjusting screw (6) away from the mounting base (4) is connected to an operating block (7) that passes through the through groove (8).

3. The needle opener according to claim 1, characterized in that: The top of the fixed plate (1) is fixedly connected to a lower circular block (9), and the center of the top of the lower circular block (9) is fixedly connected to a mounting post (10). The rotating block (2) is sleeved on the mounting post (10). The end of the mounting post (10) passes through the rotating block (2), and a pressure block (11) pressing on the rotating block (2) is also sleeved on it. The mounting post (10) is threadedly connected to a connecting screw (12) whose head presses on the pressure block (11).

4. The needle opener according to claim 3, characterized in that: A torsion spring (13) sleeved on the mounting column (10) connects the lower circular block (9) and the rotating block (2).

5. A needle opener according to claim 3, characterized in that: The outer wall of the lower circular block (9) is provided with an arc-shaped notch (14), and the rotating block (2) is provided with a lower column (15) whose end is located at the arc-shaped notch (14).

6. A needle opener according to claim 5, characterized in that: The bottom of the rotating block (2) is provided with an installation hole, and the lower column (15) with its bottom end protruding from the installation hole is installed in the installation hole.

7. A needle opener according to claim 5, characterized in that: The bottom of the fixing plate (1) is threaded with a ball end screw (16), the end of which passes through the fixing plate (1) and is located at the arc-shaped notch (14).

8. A needle opener according to claim 1, characterized in that: The top of the fixing plate (1) is provided with a groove (17), and the top of the mounting base (4) is threaded with a sliding screw (18) whose end passes through the groove (17).

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