Woolen sweater looping equipment

Abstract

The utility model discloses a woolen sweater looping device, which belongs to the technical field of woolen sweater looping and comprises a needle dial, a needle head mounted on the outer wall of the needle dial, a driving mechanism for the needle dial and a looping mechanism for the needle head. The driving mechanism comprises a base located below the needle disc, a main driving motor installed in the base and an upper supporting shaft coaxially connected with an output shaft of the main driving motor, a center disc is welded to the top end of the upper supporting shaft, and the needle disc is welded to the outer side of the center disc in a sleeving mode; the looping mechanism comprises a central convex column penetrating through the upper side and the lower side of the needle disc and two clamping blocks movably installed on the central convex column, the central convex column and the needle disc are integrally welded, a servo motor is installed on the side, back to the central disc, of the central convex column, and an inner driving groove is formed in the central convex column. According to the woolen sweater looping equipment, the distance between the two positioning piles is adjusted at the same time so that the woolen sweater looping equipment can adapt to looping operation of cloth of different sizes, and the application range of the equipment is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of woolen sweater looping, in particular to a woolen sweater looping device. Background Art

[0002] Wool sweaters are fabrics made from yarn spun from animal hair fibers such as wool, cashmere, and rabbit hair, such as rabbit hair sweaters, snow blue sweaters, lamb wool sweaters, and acrylic sweaters.

[0003] In the process of realizing the utility model, the inventor found that there are at least the following problems in the technology: when processing wool sweaters, workers are required to loop the fabric on the looping equipment, and then drive the corresponding facilities to complete the looping. The current looping equipment has the looping position of the fabric completely done manually by personnel (for example, patent application number CN202321143140.5 - a looping machine for wool sweaters), which is troublesome and inconvenient to operate when facing some oversized or undersized fabrics.

[0004] For this reason, we propose a kind of sweater looping equipment to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a sweater looping device, which can simultaneously adjust the distance between two positioning piles to adapt to the looping operation of fabrics of different sizes, thereby improving the application scope of the device and effectively solving the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A wool sweater sleeve device, comprising a needle plate, a needle mounted on the outer wall of the needle plate, a drive mechanism for the needle plate and a sleeve mechanism for the needle, wherein the drive mechanism comprises a base located below the needle plate, a main drive motor mounted inside the base, and an upper support shaft coaxially connected to an output shaft of the main drive motor, wherein a center plate is welded to the top end of the upper support shaft, and the needle plate sleeve is welded to the outer side of the center plate;

[0008] The sleeve mechanism includes a central boss passing through the upper and lower sides of the needle disk and two clamping blocks movably mounted on the central boss. The central boss is integrally welded with the needle disk, wherein a servo motor is mounted on the side of the central boss facing away from the central disk, an inner drive groove is provided inside the central boss, and movable grooves are formed on the top and bottom walls of the central boss, three mutually meshing bevel gears are provided in the inner drive groove, and the output shaft of the servo motor is coaxially connected to one of the bevel gears;

[0009] A screw is coaxially connected to the other two bevel gears on the opposite sides, and sliders are threadedly sleeved on the two screws, and the two sliders are respectively fitted with the inner walls of the two movable grooves. Positioning piles are welded on the opposite sides of the two sliders, and springs and clamps are connected in sequence on the sides of the two positioning piles facing away from the center disk.

[0010] As a preferred embodiment, a plurality of needles are provided and are distributed in a circular array along the central axis of the needle disk; the plurality of needles can be used to perform looping processing on the fabric for producing wool sweaters.

[0011] As a preferred implementation scheme, a side groove is formed on the side of the center boss facing away from the center disk, and the servo motor is horizontally installed in the side groove; so that the servo motor can be fixed in the side groove and be hidden and protected, and both the main drive motor and the servo motor need to be powered by external power facilities.

[0012] As a preferred embodiment, two screw rods are respectively vertically arranged in two movable grooves, and both screw rods are rotatably connected to the central protrusion, so that the two screw rods can operate stably.

[0013] As a preferred implementation scheme, a receiving groove is provided on the side of the two positioning piles facing away from the center disk, and the two springs are respectively connected to the two receiving grooves; the positioning piles and the clamping blocks are both L-shaped.

[0014] As a preferred implementation scheme, one end of the clamping block extends into the receiving groove and is connected to the spring, and the four side walls of the clamping block are in contact with the inner wall of the receiving groove; so that the clamping block can only move in one direction, and the clamping block clamps and fixes the fabric to be sleeved with the help of positioning piles.

[0015] In summary, the technical effects and advantages of the utility model are as follows:

[0016] The sweater looping equipment drives the three bevel gears to operate by driving the servo motor, so that the two screws operate accordingly, and drive the two sliders to move simultaneously, thereby adjusting the distance between the two positioning piles at the same time to adapt to the looping operation of fabrics of different sizes, thereby improving the application scope of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of one side of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the other side of the utility model;

[0019] Figure 3 It is a vertical cross-sectional view of the utility model;

[0020] Figure 4 For this utility model Figure 3 A magnified view of the structure at center;

[0021] Figure 5 For this utility model Figure 3 Enlarged view of the structure at point B in the middle.

[0022] In the figure: 1. base; 2. main drive motor; 3. upper support shaft; 4. center disk; 5. needle disk; 6. needle head; 7. center boss; 8. side groove; 9. servo motor; 10. movable groove; 11. screw rod; 12. slider; 13. positioning pile; 14. storage groove; 15. spring; 16. clamping block; 17. inner drive groove; 18. bevel gear. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5 A wool sweater looping device comprises a needle plate 5, a needle head 6 mounted on the outer wall of the needle plate 5, a driving mechanism for the needle plate 5 and a looping mechanism for the needle head 6, wherein a plurality of needle heads 6 are provided and are arranged in a circular array along the central axis of the needle plate 5, and a plurality of needle heads 6 can be used to loop the wool sweater production fabric;

[0025] The driving mechanism comprises a base 1 located below the needle disk 5, a main drive motor 2 installed inside the base 1, and an upper support shaft 3 coaxially connected to the output shaft of the main drive motor 2, wherein a center disk 4 is welded to the top of the upper support shaft 3, and the needle disk 5 is sleeved and welded to the outer side of the center disk 4;

[0026] The sleeve mechanism includes a central boss 7 passing through the upper and lower sides of the needle disk 5 and two clamping blocks 16 movably mounted on the central boss 7. The central boss 7 is welded integrally with the needle disk 5, wherein a servo motor 9 is mounted on the side of the central boss 7 facing away from the central disk 4, and a side groove 8 is formed on the side of the central boss 7 facing away from the central disk 4. The servo motor 9 is horizontally mounted in the side groove 8, so that the servo motor 9 can be fixed in the side groove 8 and be hidden and protected. Both the main drive motor 2 and the servo motor 9 need to be powered by external power facilities. An inner drive groove 17 is provided inside the central boss 7, and movable grooves 10 are formed on the top wall and the bottom wall of the central boss 7. Three mutually meshing bevel gears 18 are provided in the inner drive groove 17, and the output shaft of the servo motor 9 is coaxially connected to one of the bevel gears 18;

[0027] The other two bevel gears 18 are coaxially connected to a screw rod 11 on the opposite side. The two screw rods 11 are vertically arranged in the two movable grooves 10, and the two screw rods 11 are rotatably connected to the central boss 7, so that the two screw rods 11 can operate stably. Slide blocks 12 are respectively threadedly sleeved on the two screw rods 11, and the two slide blocks 12 are respectively fitted with the inner walls of the two movable grooves 10. Positioning piles 13 are welded on the opposite side of the two slide blocks 12. The two positioning piles 13 are facing away from the center disk 4. One side is connected with a spring 15 and a clamping block 16 in sequence, and a receiving groove 14 is opened on the side of the two positioning piles 13 facing away from the center disk 4. The two springs 15 are respectively connected to the two receiving grooves 14. The positioning piles 13 and the clamping block 16 are both L-shaped. One end of the clamping block 16 extends into the receiving groove 14 and is connected to the spring 15, and the four side walls of the clamping block 16 are all in contact with the inner wall of the receiving groove 14, so that the clamping block 16 can only move in one direction, and the clamping block 16 clamps and fixes the fabric to be sleeved with the help of the positioning piles 13.

[0028] The sweater looping equipment: during installation, the structure of the base 1 is fixed on a certain platform or device, and the staff places the sweater production fabric to be looped (hereinafter referred to as fabric) on the outer side of the needle plate 5 near the central boss 7, and the staff pulls the clamping block 16 with one hand to stretch the spring 15, and extends the upper part of the fabric into the space between the positioning pile 13 and the clamping block 16, and releases the clamping block 16. At this time, the spring 15 will pull the clamping block 16 to fit the positioning pile 13, thereby clamping the upper part of the fabric. Similarly, the lower part of the fabric can be clamped. Tighten, under the action of two springs 15, the cloth can be penetrated by multiple needles 6, and then the main drive motor 2 is driven to drive the upper support shaft 3, the center disk 4, the needle disk 5 and the needle 6 to operate, and the specific facilities of the sleeve (which is the existing technology) can be contacted to complete the sleeve operation; if the size of the cloth (on the upper and lower sides) is longer, the servo motor 9 can be driven to drive the three bevel gears 18 to operate, so that the two screws 11 can be operated accordingly, and the two sliders 12 can be driven to translate in opposite directions, so as to adjust the distance between the two positioning piles 13 to adapt to cloths of different sizes.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sweater looping device, comprising a needle plate (5), a needle (6) mounted on the outer wall of the needle plate (5), a driving mechanism for the needle plate (5) and a looping mechanism for the needle (6), characterized in that: The driving mechanism comprises a base (1) located below the needle disk (5), a main drive motor (2) installed inside the base (1), and an upper support shaft (3) coaxially connected to the output shaft of the main drive motor (2), wherein a center disk (4) is welded to the top end of the upper support shaft (3), and the needle disk (5) is sleeved and welded to the outer side of the center disk (4); The sleeve mechanism comprises a central boss (7) passing through the upper and lower sides of the needle disk (5) and two clamping blocks (16) movably mounted on the central boss (7), wherein the central boss (7) is integrally welded with the needle disk (5), wherein a servo motor (9) is mounted on the side of the central boss (7) facing away from the central disk (4), an inner drive groove (17) is arranged inside the central boss (7), and movable grooves (10) are formed on the top wall and the bottom wall of the central boss (7), three mutually meshing bevel gears (18) are arranged inside the inner drive groove (17), and the output shaft of the servo motor (9) is coaxially connected to one of the bevel gears (18); In addition, a screw rod (11) is coaxially connected to the opposite side of the two bevel gears (18), and a slider (12) is threadedly sleeved on the two screw rods (11), and the two sliders (12) are respectively fitted with the inner walls of the two movable grooves (10), and a positioning pile (13) is welded to the opposite side of the two sliders (12), and the side of the two positioning piles (13) facing away from the center disk (4) is connected to a spring (15) and a clamping block (16) in sequence.

2. A wool sweater looping device according to claim 1, characterized in that: The needle heads (6) are provided in plurality and are distributed in a circular array along the central axis of the needle disk (5).

3. A wool sweater looping device according to claim 1, characterized in that: A side groove (8) is formed on the side of the central boss (7) facing away from the central disk (4), and the servo motor (9) is horizontally installed in the side groove (8).

4. A wool sweater looping device according to claim 1, characterized in that: The two screw rods (11) are respectively vertically arranged in the two movable grooves (10), and the two screw rods (11) are both rotatably connected to the central boss (7).

5. A wool sweater looping device according to claim 1, characterized in that: The two positioning piles (13) are provided with receiving grooves (14) on one side facing away from the central disk (4), and the two springs (15) are respectively connected to the two receiving grooves (14).

6. A wool sweater looping device according to claim 5, characterized in that: One end of the clamping block (16) extends into the receiving groove (14) and is connected to the spring (15), and the four side walls of the clamping block (16) are in contact with the inner wall of the receiving groove (14).

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