Jacquard bush-hook convenient to assemble, disassemble and replace

Abstract

The utility model discloses a jacquard bush-hook convenient to assemble, disassemble and replace, and relates to the technical field of jacquard bush-hooks. Comprising a knife handle, a knife body, a hook head and a connecting assembly which are used for being connected and matched with the jacquard machine, the knife handle and the knife body are of an integrated structure, the hook head is arranged at one end of the knife body, a cutting part is arranged on the hook head, the connecting assembly is arranged at the knife handle, and the connecting assembly comprises a sliding block, a guide rod, a spring and a limiting part; a guide rod is installed on the groove, a guide opening in sliding fit with the guide rod is formed in the sliding block, a spring is arranged on the guide rod in an embedded mode, and a limiting part is arranged at the side end of the sliding block. The assembling, disassembling and replacing efficiency of the bush-hook is improved through the connecting assembly, and the sliding block is matched with the spring, so that the sliding block and the connecting hole in the jacquard machine are matched and efficiently assembled; and the chamfer on the sliding block is matched with the inclined surface on the connecting hole, so that the dismounting efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to jacquard machine hook sword technical field, more specifically is related to the hook sword for jacquard machine convenient to assemble and disassemble replacement. BACKGROUND

[0002] Cutting loop pile jacquard machine is used for producing the jacquard cloth with pile, and the pile is formed by the hook needle pulling the yarn into a loop and forming the pile after cutting the yarn, and the pile is woven on the base cloth. The hook sword of the conventional jacquard machine is usually fastened by multiple screws, which is inconvenient to disassemble and twist with tools in the local area due to space limitation. Therefore, the inventor has proposed the present case. SUMMARY

[0003] The utility model discloses a hook sword for jacquard machine convenient to assemble and disassemble replacement.

[0004] The utility model discloses a hook sword for jacquard machine convenient to assemble and disassemble replacement.

[0005] A hook sword for jacquard machine convenient to assemble and disassemble replacement, including the sword handle for connecting cooperation jacquard machine, sword body, hook head, connecting assembly, the sword handle and sword body are integrated structure, one end of sword body is provided with hook head, sets up cutting part on hook head, sets up connecting assembly at sword handle, connecting assembly includes sliding block, guide rod, spring, limit portion, the recess of installing sliding block is prefabricated on sword handle, guide rod is installed on the recess, the guide port of sliding cooperation with guide rod is set up on sliding block, the spring is nested on guide rod, and the side end of sliding block is provided with limit portion.

[0006] If the guide rod is a cylindrical structure, a hollow cavity is provided on the sliding block, and the longer the overlapping length of the guide rod and the hollow cavity is when the sliding block extrudes the spring. The guide rod and the hollow cavity are gap fitted to avoid the sliding block from deviating and ensure the precise sliding of the sliding block along the length direction of the guide rod.

[0007] A preferred technical solution: the side of the sliding block close to the connection position is provided with a chamfer.

[0008] A preferred technical solution: two sliding blocks, guide rods and springs are arranged in one recess, the side surface of the sliding block slides along the side surface of the recess, the side surface of the sword handle is prefabricated with an opening, and the sliding block extends into or moves into the opening.

[0009] A preferred technical solution: one connecting assembly is arranged on the sword handle.

[0010] A preferred technical solution: two connecting assemblies are arranged on the sword handle.

[0011] A preferred technical solution: the jacquard machine is provided with a connecting hole, one end of the tool holder is slidably clamped into the connecting hole, and the other end is connected with the notch on the inner side wall of the connecting hole through the slider on the connecting assembly.

[0012] A preferred technical solution: the jacquard machine is provided with a connecting hole, the two ends of the tool holder are connected with the notch on the inner side wall of the connecting hole through the slider on the connecting assembly.

[0013] The beneficial effects of the present application are as follows:

[0014] The present application improves the dismounting and replacing efficiency of the hook knife through the connecting assembly, cooperates the slider with the spring to make the slider cooperate with the connecting hole on the jacquard machine for efficient assembly, cooperates the chamfer on the slider with the inclined surface on the connecting hole to effectively improve the dismounting efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of the hook knife for the jacquard machine in embodiment 1;

[0016] Fig. 2 It is a structure schematic view of the hook knife for the jacquard machine in embodiment 2;

[0017] Fig. 3 It is a structure schematic view of the hook knife for the jacquard machine in embodiment 2;

[0018] Fig. 4 It is a structure schematic view of the hook knife for the jacquard machine in embodiment 2;

[0019] Fig. 5 It is a structure schematic view of the hook knife for the jacquard machine in embodiment 2.

[0020] The drawings show that: 1, tool holder; 11, groove; 12, opening; 2, tool body; 3, hook head; 31, cutting part; 4, connecting assembly; 41, slider; 411, guide hole; 412, chamfer; 42, guide rod; 43, spring; 44, limiting part; 5, connecting hole; 51, notch. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of embodiments of the application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents selected embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the application.

[0023] Embodiment 1

[0024] As Figs. 1 to 4 shown, the present embodiment provides a hook knife for jacquard machine convenient to disassemble and replace, comprising a knife handle 1 for connecting and matching the jacquard machine, a knife body 2, a hook head 3, a connecting assembly 4, the knife handle 1 and the knife body 2 are integrated structure, one end of the knife body 2 is provided with the hook head 3, the hook head 3 is provided with a cutting part 31, the connecting assembly 4 is arranged at the knife handle 1, the connecting assembly 4 comprises a sliding block 41, a guide rod 42, a spring 43 and a limiting part 44, the knife handle 1 is pre-provided with a recess 11 for mounting the sliding block 41, the guide rod 42 is mounted on the recess 11, the sliding block 41 is provided with a guide opening 411 for sliding cooperation with the guide rod 42, the spring 43 is nested on the guide rod 42, and the side end of the sliding block 41 is provided with the limiting part 44.

[0025] Further, the side of the sliding block 41 close to the connecting position is provided with a chamfer 412.

[0026] Further, two sliding blocks 41, guide rods 42 and springs 43 are arranged in one recess 11, the side surface of the sliding block 41 slides along the side surface of the recess 11, the side surface of the knife handle 1 is pre-provided with an opening 12, and the sliding block 41 extends into or moves into the opening 12.

[0027] Further, one connecting assembly 4 is arranged on the knife handle 1.

[0028] Further, a connecting hole 5 is arranged on the jacquard machine, one end of the knife handle 1 is slidably clamped into the connecting hole 5, and the other end is connected by nesting the sliding block 41 on the connecting assembly 4 and the notch 51 on the inner side wall of the connecting hole 5.

[0029] The hook knife for jacquard machine convenient to disassemble and replace in embodiment 1 is connected with the notch 51 on the inner side wall of the connecting hole 5 on the jacquard machine through the connecting assembly 4 on one side, specifically the sliding block 41 is extruded by the spring 43 and moves into the notch 51; the other side is connected in the form of sliding clamping, specifically the inner wall of the connecting hole 5 is tightly nested.

[0030] Embodiment 2

[0031] The present embodiment provides a hook knife for jacquard machine which is convenient to assemble and disassemble, and the difference between the present embodiment and embodiment 1 is that two connecting assemblies 4 are arranged on the knife handle 1, and connecting holes 5 are arranged on the jacquard machine, and the two ends of the knife handle 1 are connected with the notches 51 on the inner side wall of the connecting holes 5 through the sliding blocks 41 on the connecting assemblies 4.

[0032] Taking the hook knife for jacquard machine which is convenient to assemble and disassemble in embodiment 2 as an example, when installing, one side of the knife handle 1 is inserted into the connecting hole 5 on the jacquard machine, and the sliding block 41 is extruded into the notch 51 on the two sides to be connected by using the spring 43; and the chamfer 412 on the sliding block 41 is convenient for assembling and disassembling the hook knife.

[0033] The connecting hole 5 on the jacquard machine is a ladder block structure, and the side surface cooperates with the chamfer 412 on the sliding block 41, and by adjusting the degree of the sliding block 41 inserted into the connecting hole 5, when the hook knife is disassembled, the hook knife is pulled outward, the sliding block 41 is retracted into the knife handle 1 through the slope on the connecting hole 5, and then the hook knife is gradually disconnected.

Claims

1. A hook knife for a jacquard machine which is easily attached and detached, characterized in that, The utility model provides a hook head, a cutter handle, a cutter body and a connecting assembly for connecting a matching jacquard machine, the cutter handle and the cutter body are integrated, one end of the cutter body is provided with the hook head, the hook head is provided with a cutting part, the cutter handle is provided with the connecting assembly, the connecting assembly comprises a sliding block, a guide rod, a spring and a limiting part, the cutter handle is provided with a groove for mounting the sliding block, the groove is provided with the guide rod, the sliding block is provided with a guide opening for slidingly matching the guide rod, the guide rod is provided with the spring, and the side end of the sliding block is provided with the limiting part.

2. The easily detachable and replaceable hook knife for a jacquard machine according to claim 1, characterized in that, The side of the sliding block close to the connecting position is provided with a chamfer.

3. The easily detachable and replaceable hook knife for a jacquard machine according to claim 1, wherein Two sliding blocks, guide rods and springs are arranged in one groove, the side surface of the sliding block slides along the side surface of the groove, the side surface of the cutter handle is provided with an opening in advance, and the sliding block extends into or moves into the opening.

4. The easily detachable and replaceable hook knife for a jacquard machine according to claim 1, wherein The cutter handle is provided with one connecting assembly.

5. The easily detachable and replaceable hook knife for a jacquard machine according to claim 1, wherein The cutter handle is provided with two connecting assemblies.

6. The easily detachable and replaceable hook knife for a jacquard machine according to claim 4, wherein The jacquard machine is provided with a connecting hole, one end of the cutter handle is slidably clamped into the connecting hole, and the other end is connected to the notch on the inner side wall of the connecting hole through the sliding block on the connecting assembly.

7. The easily detachable and replaceable hook knife for a jacquard machine according to claim 5, wherein The jacquard machine is provided with a connecting hole, and the two ends of the cutter handle are connected to the notch on the inner side wall of the connecting hole through the sliding block on the connecting assembly.

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