CN218089994U

CN218089994U - Needle outlet mechanism of high-speed ribbon loom

Info

Publication number: CN218089994U
Application number: CN202222353580.5U
Authority: CN
Inventors: 程国清
Original assignee: Huaxin Zhuhai Textile Technology Co ltd
Current assignee: Huaxin Zhuhai Textile Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-20
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a high-speed inkle loom technical field's a high-speed inkle loom needle mechanism, including activity base and needle file, the fixed cover of inboard fixedly connected with of needle file, the inboard one end fixedly connected with joint piece of fixed cover, the inboard slidable mounting of the other end of fixed cover has movable fixture block, the mounting groove has all been seted up to joint piece and the relative one side of activity fixture block. Compared with the prior art, through the fixed cover that sets up, joint piece and activity fixture block, the device of being convenient for is in the use, at first fill in the crochet hook between joint piece and the activity fixture block, then drive the preliminary fixed of crochet hook through spring drive activity fixture block realization, then further realize the installation of crochet hook between joint piece and activity fixture block and fix through fixed subassembly, thereby the installation of crochet hook has been realized to convenient stable more, the problem that traditional installation needs both hands to operate in coordination to influence installation effectiveness and stability has been solved.

Description

Needle discharging mechanism of high-speed ribbon loom

Technical Field

The utility model relates to a high-speed inkle loom technical field especially relates to a high-speed inkle loom needle mechanism that goes out.

Background

The high-speed ribbon loom mainly comprises five mechanisms, namely an opening mechanism, a weft feeding mechanism, a serging mechanism, a beating-up mechanism and a winding mechanism, wherein in order to interweave warp yarns and weft yarns into a fabric, the warp yarns are divided into an upper layer and a lower layer to form a shed, then the weft yarns are introduced, and therefore the warp yarns need to penetrate into heddle eyes of heddles according to a certain order; the basic action is that the crochet needle hooks the lock side thread first, then reciprocates to form a loop, then hooks the thread and then knocks off the loop, thus forming a continuous side thread and locking the weft thread.

The existing needle withdrawing mechanism of the high-speed ribbon loom is used in a process that a crochet needle needs to be plugged into a needle seat, then a bolt is rotated to fix the crochet needle, two hands are needed to be matched for simultaneous operation so as to prevent the crochet needle from falling off from the needle seat, the difficulty of simultaneous operation of the two hands is high, the installation efficiency is influenced, the installation firmness is influenced, and the needle withdrawing mechanism of the high-speed ribbon loom is provided for this reason.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a high-speed inkle loom needle mechanism has the function of the crochet hook of convenient change maintenance, avoids traditional needle mechanism to change the problem of installation crochet hook difficulty.

The technical scheme of the utility model is that:

the utility model provides a high-speed inkle loom mechanism of withdrawing needles, includes movable base and needle file, the fixed cover of inboard fixedly connected with of needle file, the inboard one end fixedly connected with joint piece of fixed cover, the inboard slidable mounting of the other end of fixed cover has movable fixture block, the mounting groove has all been seted up to joint piece and the relative one side of activity fixture block, the upper and lower both ends that joint piece one side was kept away from to activity fixture block are respectively through spring and fixed cover one side inner wall fixed connection, the one end of needle file is equipped with fixed subassembly.

In a further technical scheme, the lower fixed surface of needle file is connected with the slider, the spout has been seted up at activity base upper surface middle part, slider sliding connection is in the inboard of spout, the activity base is installed to the inboard screw thread of slider, the one end of roller bearing lead screw is rotated and is connected on the one end inner wall of activity base, the other end of roller bearing lead screw runs through and rotate to be connected in the one end of activity base inboardly, one side fixedly connected with knob of roller bearing lead screw.

In a further technical scheme, fixed subassembly includes sliding connection in the inboard ejector pad of activity fixture block one end, one side fixedly connected with adapter sleeve of ejector pad, one side of needle file is equipped with runs through and rotate the threaded rod of connecting in needle file and fixed cover one end inboard, the threaded rod is located the inboard one end screw thread of fixed cover and installs in the inboard of adapter sleeve.

In a further technical scheme, a limit groove matched with the push block is formed in one side of the movable clamping block, and the push block is slidably mounted on the inner side of the limit groove through a guide rail.

In a further technical scheme, the middle part of one side opposite to the clamping block and the movable clamping block is fixedly provided with a clamping pad, and the inner diameter of the clamping pad is slightly smaller than that of the mounting groove.

In a further technical scheme, two ends of the spring are respectively and fixedly connected with cushion blocks, and the two cushion blocks are respectively connected with one side of the movable clamping block and the inner wall of one end of the fixed sleeve.

In a further technical scheme, the inner walls of the front end and the rear end of the sliding groove are respectively attached to the front surface and the rear surface of the sliding block.

The utility model has the advantages that:

1. compared with the prior art, through the fixed cover that sets up, joint piece and activity fixture block, the device of being convenient for is in the use, at first fill in the crochet hook between joint piece and the activity fixture block, then drive the preliminary fixed of activity fixture block realization crochet hook through the spring, then further realize the installation of crochet hook between joint piece and activity fixture block and fix through fixed subassembly, thereby more convenient stable realization the installation of crochet hook, the problem of traditional installation need both hands interoperation to influence installation effectiveness and stability has been solved.

2. Compared with the prior art, the needle discharging device has the advantages that the sliding grooves, the rolling shaft lead screws and the sliding blocks are arranged, so that the sliding blocks can be pushed to move through the threads of the rolling shaft lead screws in the using process of the needle discharging device, and then the sliding blocks drive the needle bases to adjust the positions, so that the needle discharging requirements of different requirements can be met.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic sectional view of the needle seat of the embodiment of the present invention;

fig. 3 is a schematic structural view of a movable clamping block according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a cross section of the movable base according to an embodiment of the present invention.

Description of reference numerals:

1. a movable base; 2. a needle seat; 3. fixing a sleeve; 4. a chute; 5. a knob; 6. a clamping block; 7. a clamping pad; 8. a movable clamping block; 9. a push block; 10. a roller screw rod; 11. connecting sleeves; 12. a threaded rod; 13. a spring; 14. a slider; 15. a limiting groove; 16. a guide rail.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

The embodiment is as follows:

as shown in fig. 1-4, a needle discharging mechanism of a high-speed ribbon loom comprises a movable base 1 and a needle seat 2, wherein the inner side of the needle seat 2 is fixedly connected with a fixed sleeve 3, the inner side of the fixed sleeve 3 is fixedly connected with a clamping block 6, the inner side of the other end of the fixed sleeve 3 is slidably mounted with a movable clamping block 8, mounting grooves are formed in the opposite sides of the clamping block 6 and the movable clamping block 8, the upper end and the lower end of the movable clamping block 8, which are far away from one side of the clamping block 6, are fixedly connected with the inner wall of one side of the fixed sleeve 3 through a spring 13, and a fixed component is arranged at one end of the needle seat 2.

The working principle of the technical scheme is as follows:

when the crochet hook needs to be installed, at first fill in the mounting groove between joint piece 6 and the activity fixture block 8 with the tip of crochet hook, realize the compression to spring 13 through extrusion activity fixture block 8, then drive activity fixture block 8 under spring 13's elastic action, to filling in the preliminary fixed of mounting groove interior crochet hook, fix the outside at the crochet hook through fixed subassembly with activity fixture block 8 at last, realized the stable installation of crochet hook in the mounting groove, the problem that traditional installation needs both hands interoperation to influence installation effectiveness and installation stability has been solved.

In another embodiment, as shown in fig. 2 and 4, a sliding block 14 is fixedly connected to the lower surface of the needle base 2, a sliding groove 4 is formed in the middle of the upper surface of the movable base 1, the sliding block 14 is slidably connected to the inner side of the sliding groove 4, the movable base 1 is threadedly mounted on the inner side of the sliding block 14, one end of the roller screw 10 is rotatably connected to the inner wall of one end of the movable base 1, the other end of the roller screw 10 penetrates and is rotatably connected to the inner side of one end of the movable base 1, and a knob 5 is fixedly connected to one side of the roller screw 10.

Firstly, the knob 5 is rotated, the roller lead screw 10 is driven to rotate through the knob 5, the roller lead screw 10 pushes the sliding block 14 to slide on the inner side of the sliding groove 4 under the action of threads, and the needle seat 2 is driven to move by the movement of the sliding block 14 so as to adjust the needle outlet position.

In another embodiment, as shown in fig. 2, the fixing assembly includes a push block 9 slidably connected to an inner side of one end of the movable clamping block 8, a connecting sleeve 11 is fixedly connected to one side of the push block 9, a threaded rod 12 penetrating and rotatably connected to an inner side of the needle base 2 and one end of the fixing sleeve 3 is arranged on one side of the needle base 2, and one end of the threaded rod 12 located at an inner side of the fixing sleeve 3 is threadedly mounted on an inner side of the connecting sleeve 11.

The threaded rod 12 is rotated clockwise, the threaded rod 12 pushes the connecting sleeve 11 to move under the action of the threads, the connecting sleeve 11 is pushed by the threaded rod 12 to move towards one end of the clamping block 6 under the limiting action of the pushing block 9 and the movable clamping block 8, and the connecting sleeve 11 moves to drive the movable clamping block 8 to move through the pushing block 9 to clamp the crochet hook.

In another embodiment, as shown in fig. 3, a limiting groove 15 adapted to the pushing block 9 is formed on one side of the movable block 8, and the pushing block 9 is slidably mounted inside the limiting groove 15 through a guide rail 16.

The movable clamping block 8 is slidably mounted on the inner side of the limiting groove 15 through the guide rail 16, so that the pushing block 9 can slide in the horizontal direction of the limiting groove 15.

In another embodiment, as shown in fig. 2, a clamping pad 7 is fixedly installed in the middle of the opposite side of the clamping block 6 and the movable clamping block 8, and the inner diameter of the clamping pad 7 is slightly smaller than that of the installation groove.

Install the middle part inboard at the mounting groove of seting up between joint piece 6 and the activity fixture block 8 with card pad 7, then make the internal diameter of card pad 7 slightly less than the internal diameter of mounting groove to further realize the chucking of crochet hook.

In another embodiment, as shown in fig. 2, two ends of the spring 13 are fixedly connected with a pad respectively, and the two pads are connected with one side of the movable clamping block 8 and one inner wall of the fixed sleeve 3 respectively.

Through the cushion at spring 13 both ends, avoid damaging one side of activity fixture block 8 and the one end inner wall of fixed cover 3 in the spring 13 compression process.

In another embodiment, as shown in fig. 4, the inner walls of the front and rear ends of the sliding slot 4 respectively abut against the front and rear surfaces of the sliding block 14.

The inner walls of the front end and the rear end of the sliding groove 4 are attached to the front surface and the rear surface of the sliding block 14, so that the limiting effect is achieved, and the moving stability of the sliding block 14 is guaranteed.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a high-speed inkle loom needle mechanism, includes movable base (1) and needle file (2), its characterized in that: the fixed cover (3) of inboard fixedly connected with of needle file (2), the inboard one end fixedly connected with joint piece (6) of fixed cover (3), the inboard slidable mounting of the other end of fixed cover (3) has movable fixture block (8), the mounting groove has all been seted up to joint piece (6) and relative one side of activity fixture block (8), the upper and lower both ends that joint piece (6) one side was kept away from in activity fixture block (8) are respectively through spring (13) and fixed cover (3) one side inner wall fixed connection, the one end of needle file (2) is equipped with fixed subassembly.

2. The needle withdrawing mechanism of a high-speed ribbon loom of claim 1, wherein: the lower fixed surface of needle file (2) is connected with slider (14), spout (4) have been seted up at activity base (1) upper surface middle part, slider (14) sliding connection is in the inboard of spout (4), activity base (1) is installed to the inboard screw thread of slider (14), and the one end of roller bearing lead screw (10) is rotated and is connected on the one end inner wall of activity base (1), the other end of roller bearing lead screw (10) runs through and rotate to be connected in the one end inboard of activity base (1), one side fixedly connected with knob (5) of roller bearing lead screw (10).

3. The needle withdrawing mechanism of a high-speed ribbon loom of claim 1, wherein: fixed subassembly includes sliding connection in the inboard ejector pad (9) of activity fixture block (8) one end, one side fixedly connected with adapter sleeve (11) of ejector pad (9), one side of needle file (2) is equipped with runs through and rotates and connects in needle file (2) and fixed cover (3) one end inboard threaded rod (12), threaded rod (12) are located the inboard one end screw thread of fixed cover (3) and install in the inboard of adapter sleeve (11).

4. The needle withdrawing mechanism of a high-speed ribbon loom of claim 3, wherein: one side of the movable clamping block (8) is provided with a limiting groove (15) matched with the pushing block (9), and the pushing block (9) is slidably mounted on the inner side of the limiting groove (15) through a guide rail (16).

5. The needle withdrawing mechanism of a high-speed ribbon loom as recited in claim 1, wherein: the middle part fixed mounting of joint piece (6) and relative one side of activity fixture block (8) has card pad (7), the internal diameter of card pad (7) slightly is less than the internal diameter of mounting groove.

6. The needle withdrawing mechanism of a high-speed ribbon loom as recited in claim 1, wherein: the two ends of the spring (13) are respectively and fixedly connected with cushion blocks, and the two cushion blocks are respectively connected with one side of the movable clamping block (8) and the inner wall of one end of the fixed sleeve (3).

7. A needle withdrawing mechanism for a high speed webbing loom as claimed in claim 2, wherein: the inner walls of the front end and the rear end of the sliding groove (4) are respectively attached to the front surface and the rear surface of the sliding block (14).