A knitting machine facilitating the replacement of a bobbin

Abstract

The utility model discloses a knitted fabric machine convenient to change reel relates to knitted fabric machine technical field, including knitted fabric machine body, the lower extreme of knitted fabric machine body is equipped with base, be equipped with the knitting module on the base, the upper end of knitting module is equipped with support frame, the upper end of support frame is equipped with elevating reel frame, the elevating reel frame is evenly distributed with a plurality of quick -release mounting seat for installing reel, every place quick -release mounting seat one side is equipped with a wire rack, the utility model discloses the elevating reel frame of whole body lifting is set up above knitting module, has reached when changing reel can lower whole row reel to the height of operator's touch hand reach, cooperate even arrangement a plurality of quick -release mounting seat on arc frame simultaneously, can drive four groups of fixed block synchronous retraction through single -hand pull draw bar simultaneously, realize reel one second unlocking, spring automatic reset after hand release, and fixed block tightens reel again, realize the effect of " second install second unloading ".

Description

Technical Field

[0001] This utility model relates to the field of knitting machine technology, specifically a knitting machine that facilitates the replacement of the roll. Background Technology

[0002] In the field of knitting machinery, the yarn roll (also known as a bobbin or yarn tube) is an indispensable component in the knitting process, serving as the carrier of yarn. In traditional knitting machines, when the yarn on the roll runs out or needs to be changed to a different color or material, the operator must manually stop the machine and replace the roll. This process typically involves multiple steps such as disassembly, installation, and threading, making it cumbersome and time-consuming, severely impacting production efficiency, especially in complex processes involving multiple yarns and alternating colors.

[0003] Based on this, a knitting machine that facilitates the replacement of the roll is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of this invention is to provide a knitting machine that facilitates the replacement of the roll, thereby solving the problems in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A knitting machine that facilitates the replacement of the roll, includes a knitting machine body, a base at the lower end of the knitting machine body, a knitting module on the base, a support frame at the upper end of the knitting module, a lifting roll frame at the upper end of the support frame, and a plurality of quick-release mounting seats for mounting the roll evenly distributed on the lifting roll frame, with a wire guide frame on one side of each quick-release mounting seat.

[0006] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative: the base includes support legs, a protective cover is provided between the support legs, and a first annular seat for supporting the weaving module and the support frame is provided at the top of the support legs.

[0007] In one alternative: the support frame includes a second annular seat disposed above the weaving module, the lower end of the second annular seat being fixed to the upper end of the first annular seat by a support column, and a support seat being provided in the middle of the second annular seat.

[0008] In one alternative: the lifting drum frame includes an arc-shaped frame disposed above the support frame, a support rod is provided on one side of the arc-shaped frame, the middle of the support rod is hinged to a second annular seat, and a lifting assembly is provided at the other end of the support rod.

[0009] In one alternative: the lifting assembly includes an electric telescopic rod fixed to a support base, the output end of the electric telescopic rod is provided with a connecting seat, a connecting rod is hinged to the connecting seat, and the other end of the connecting rod is hinged to the support rod.

[0010] In one alternative: the quick-release mounting base includes a positioning rod fixedly mounted on an arc-shaped frame, the positioning rod having a mounting groove, the mounting groove having four symmetrical slots on its sidewall, a movable seat being slidably mounted in the mounting groove, and a fixing element for fixing the drum being provided in the slot.

[0011] In one alternative: a spring is provided on one side of the movable seat, one end of the spring is fixedly connected to the positioning rod, and the other end is fixedly connected to the movable seat; a pull rod is provided on the other side of the movable seat.

[0012] In one alternative: the fixing member includes a first linkage rod hinged to the positioning rod and a second linkage rod hinged to the movable seat, the other ends of the first linkage rod and the second linkage rod being simultaneously hinged to a fixing block, the fixing block being matched with a slot inside the drum.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model achieves the goal of lowering the entire row of drums to a height within easy reach of the operator when changing drums by setting a lifting drum frame that can be raised as a whole above the weaving module. At the same time, several quick-release mounting seats are evenly arranged on the arc-shaped frame. By pulling the lever with one hand, four sets of fixing blocks can be driven to retract synchronously, realizing the drum unlocking in one second. After releasing the lever, the spring automatically resets, and the fixing blocks lock the drum again, achieving the effect of "instant installation and removal". Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the lifting drum frame in this utility model.

[0016] Figure 3 This is a schematic diagram of the quick-release mounting base in this utility model.

[0017] Figure reference numerals: 100, Knitting machine body; 200, Base; 201, Support leg; 202, Protective cover; 203, First annular seat; 300, Knitting module; 400, Support frame; 401, Second annular seat; 402, Support column; 403, Support base; 500, Lifting roller frame; 501, Arc frame; 502, Support rod; 503, Connecting rod; 504, Connecting seat; 505, Electric telescopic rod; 600, Quick-release mounting base; 601, Positioning rod; 602, Mounting groove; 603, Slot; 604, Spring; 605, Movable seat; 606, Pull rod; 607, First linkage rod; 608, Second linkage rod; 609, Fixing block; 700, Wire guide frame. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] In one embodiment, such as Figure 1 As shown, a knitting machine that facilitates the replacement of the roll is provided, including a knitting machine body 100, a base 200 at the lower end of the knitting machine body 100, a knitting module 300 on the base 200, a support frame 400 at the upper end of the knitting module 300, and a lifting roll frame 500 at the upper end of the support frame 400. Several quick-release mounting seats 600 for mounting the roll are evenly distributed on the lifting roll frame 500. Each quick-release mounting seat 600 has a wire guide frame 700 on one side. In use, by controlling the lifting roll frame 500, it is made to reach a height accessible to the operator, and then the quick-release mounting seats 600 facilitate the replacement of the roll.

[0020] In one embodiment, such as Figure 1 and Figure 2As shown, the base 200 includes support legs 201, with a protective cover 202 between the support legs 201. The top of each support leg 201 has a first annular seat 203 for supporting the weaving module 300 and the support frame 400. The support frame 400 includes a second annular seat 401 positioned above the weaving module 300. The lower end of the second annular seat 401 is fixed to the upper end of the first annular seat 203 via a support column 402. A support seat 403 is located in the middle of the second annular seat 401. The lifting drum frame 500 includes an arc-shaped frame 501 positioned above the support frame 400. A support rod 502 is located on one side of the arc-shaped frame 501. The middle part of the support rod 502 is hinged to the second annular seat 401. The other end of the support rod 502 is provided with a lifting assembly. The lifting assembly includes an electric telescopic rod 505 fixed on the support seat 403. The output end of the electric telescopic rod 505 is provided with a connecting seat 504. A connecting rod 503 is hinged to the connecting seat 504. The other end of the connecting rod 503 is hinged to the support rod 502. In use, by controlling the extension of the electric telescopic rod 505, the connecting seat 504 is driven to move upward. At the same time, the connecting rod 503 drives the support rod 502 to rotate around the second annular seat 401, thereby lowering the arc frame 501 to a suitable height, making it convenient for the operator to change the drum.

[0021] In one embodiment, such as Figure 3 As shown, the quick-release mounting base 600 includes a positioning rod 601 fixedly mounted on the arc-shaped frame 501. The positioning rod 601 has a mounting groove 602. The side wall of the mounting groove 602 has four symmetrical slots 603. A movable seat 605 is slidably mounted in the mounting groove 602. A fixing element for fixing the drum is provided in each slot 603. A spring 604 is provided on one side of the movable seat 605. One end of the spring 604 is fixedly connected to the positioning rod 601, and the other end is fixedly connected to the movable seat 605. A pull rod 606 is provided on the other side of the movable seat 605. The fixing element includes a first linkage rod 606 hinged to the positioning rod 601. 07 and the second linkage rod 608 are hinged to the movable seat 605. The other ends of the first linkage rod 607 and the second linkage rod 608 are simultaneously hinged to the fixed block 609. The fixed block 609 matches the slot inside the drum. In use, pull the pull rod 606 to drive the movable seat 605 to slide along the mounting slot 602. At the same time, pull the first linkage rod 607 and the second linkage rod 608 to make the fixed block 609 retract inward, thereby releasing the fixation of the drum. After replacing the drum, release the pull rod 606. The movable seat 605 is reset by the action of the spring 604, and the drum is locked again by the fixed block 609.

[0022] The above embodiment discloses a knitting machine that facilitates the replacement of the roll. When the roll needs to be replaced, the electric telescopic rod 505 is extended by controlling it, which drives the connecting seat 504 to move upward. At the same time, the connecting rod 503 drives the support rod 502 to rotate around the second annular seat 401, thereby lowering the arc frame 501 to a suitable height. Then, the pull rod 606 is pulled, which drives the movable seat 605 to slide along the mounting groove 602. At the same time, the first linkage rod 607 and the second linkage rod 608 are pulled, which causes the fixing block 609 to retract inward, thereby releasing the fixation of the roll. After the roll is replaced, the pull rod 606 is released, and the movable seat 605 is reset by the action of the spring 604. The roll is then locked again by the fixing block 609.

[0023] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A knitting machine that facilitates the replacement of the roll, comprising a knitting machine body (100), wherein a base (200) is provided at the lower end of the knitting machine body (100), and a knitting module (300) is provided on the base (200), characterized in that, The upper end of the braiding module (300) is provided with a support frame (400), and the upper end of the support frame (400) is provided with a lifting drum frame (500). Several quick-release mounting seats (600) for installing drums are evenly distributed on the lifting drum frame (500), and a wire frame (700) is provided on one side of each quick-release mounting seat (600).

2. A knitting machine for easy replacement of the roll as described in claim 1, characterized in that, The base (200) includes support legs (201), a protective cover (202) is provided between the support legs (201), and a first annular seat (203) is provided at the top of the support legs (201) for supporting the braiding module (300) and the support frame (400).

3. A knitting machine for easy replacement of the roll as described in claim 1, characterized in that, The support frame (400) includes a second annular seat (401) disposed above the weaving module (300). The lower end of the second annular seat (401) is fixed to the upper end of the first annular seat (203) by a support column (402). The second annular seat (401) is provided with a support seat (403) in the middle position.

4. A knitting machine for easy replacement of the roll as described in claim 1, characterized in that, The lifting drum frame (500) includes an arc-shaped frame (501) disposed above the support frame (400). A support rod (502) is provided on one side of the arc-shaped frame (501). The middle part of the support rod (502) is hinged to the second annular seat (401). A lifting component is provided at the other end of the support rod (502).

5. A knitting machine for easy replacement of the roll as described in claim 4, characterized in that, The lifting assembly includes an electric telescopic rod (505) fixed on a support base (403). The output end of the electric telescopic rod (505) is provided with a connecting seat (504). A connecting rod (503) is hinged on the connecting seat (504). The other end of the connecting rod (503) is hinged to the support rod (502).

6. A knitting machine for easy replacement of the roll as described in claim 1, characterized in that, The quick-release mounting base (600) includes a positioning rod (601) fixedly mounted on an arc frame (501). The positioning rod (601) has a mounting groove (602) inside. The mounting groove (602) has four symmetrical slots (603) on its side wall. A movable seat (605) is slidably mounted in the mounting groove (602). A fixing member for fixing the drum is provided in the slot (603).

7. A knitting machine for easy replacement of the roll as described in claim 6, characterized in that, A spring (604) is provided on one side of the movable seat (605). One end of the spring (604) is fixedly connected to the positioning rod (601), and the other end is fixedly connected to the movable seat (605). A pull rod (606) is provided on the other side of the movable seat (605).

8. A knitting machine for easy replacement of the roll as described in claim 6, characterized in that, The fixing component includes a first linkage rod (607) hinged to the positioning rod (601) and a second linkage rod (608) hinged to the movable seat (605). The other ends of the first linkage rod (607) and the second linkage rod (608) are simultaneously hinged to a fixing block (609), which matches a slot inside the drum.

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