CN218932470U

CN218932470U - Yarn feeding mechanism and warp tying machine

Info

Publication number: CN218932470U
Application number: CN202223027839.3U
Authority: CN
Inventors: 舒心; 舒凌; 舒杨; 舒伟; 舒毅; 赵志强
Original assignee: Hubei Yadan Textile Industry Co ltd
Current assignee: Hubei Yadan Textile Industry Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-04-28
Anticipated expiration: 2032-11-14

Abstract

The utility model discloses a yarn feeding mechanism and a warp knitting machine, which comprises a machine body, wherein a connecting frame is fixedly arranged on the end face of the machine body, a blow box is fixedly arranged at the bottom end of the connecting frame, ventilation air pipes which are uniformly distributed are fixedly arranged on the blow box, an opening and closing assembly is arranged on two sides of the connecting frame.

Description

Yarn feeding mechanism and warp tying machine

Technical Field

The utility model relates to the technical field of warp tying machines, in particular to a yarn feeding mechanism and a warp tying machine.

Background

The warp knotting machine is an automatic device for knotting and connecting yarns on the warp beam of an original machine with yarns on a new warp beam. Because the warp tying machine changes the traditional manual knotting connection mode, the time and the efficiency for replacing the warp beam are greatly improved, and the warp tying machine is widely applied.

The utility model discloses a spinning machine yarn feeding mechanism among the patent specification of bulletin number CN207030625U, which comprises a workbench, the pillar is all installed in the bottom four corners of workstation, and welds between four pillars has same backup pad, the motor is installed on the top of backup pad, the first support has all been welded in the top four corners of workstation, the mounting hole has been seted up on one side of the top of first support, and the cover has connect the bearing in the mounting hole, and the cover has the bull stick between two adjacent bearings, the outer wall cover of bull stick has the roller. The utility model has simple structure, and the spring ring sleeved on the third bracket can prevent the core sliver from deviating in the process of conveying and avoid the phenomenon of winding disorder, and the spring can avoid the phenomenon that the core sliver is broken due to sudden increase of the tensile force in the conveying process, thereby ensuring the continuity of production.

The patent of CN207030625U is inconvenient to introduce yarn into the yarn feeding mechanism and has no dust removing structure. To this end, we propose a yarn feeding mechanism and a warp tying machine.

Disclosure of Invention

The utility model provides a yarn feeding mechanism and a warp tying machine, which are convenient for stably working the yarn feeding mechanism.

The technical scheme of the utility model is as follows: a yarn feeding mechanism and a warp tying machine comprise a machine body, wherein a connecting frame is fixedly arranged on the end face of the machine body, a blow box is fixedly arranged at the bottom end of the connecting frame, ventilation air pipes which are uniformly distributed are fixedly arranged in the blow box,

the opening and closing components are arranged on two sides of the connecting frame;

the yarn feeding assembly is arranged in the connecting frame;

the transmission assembly is arranged on one side of the connecting frame.

Preferably, the opening and closing assembly comprises rotating rods, the two rotating rods are respectively arranged at two sides of the connecting frame, one end of each rotating rod, which is far away from the connecting frame, is fixedly connected with one end of each rotating arm, and a connecting column is rotatably arranged between the other ends of the two rotating arms.

Preferably, the yarn feeding assembly comprises a yarn feeding roller, the yarn feeding roller is arranged in the connecting frame, yarn discharging grooves which are uniformly distributed are formed in the outer annular surface of the yarn feeding roller, second friction strips which are uniformly distributed are fixedly arranged on the outer annular surface of the yarn discharging grooves, a yarn feeding disc is arranged above the yarn discharging grooves, and first friction strips which are uniformly distributed are fixedly arranged on the outer annular surface of the yarn feeding disc.

Preferably, the transmission assembly comprises a second spur gear, the second spur gear is arranged on one side of the connecting frame, a first spur gear is connected to the upper side of the second spur gear in a meshed mode, and one end of the connecting column extends to the outer side of the rotating arm and is fixedly connected with the first spur gear.

Preferably, the lower ends of the machine body and the connecting frame are fixedly provided with supporting feet, and the lower ends of the supporting feet are fixedly provided with buffer rubber.

Preferably, the rotating rod is rotationally connected with the connecting frame, a first motor is fixedly arranged in the connecting frame, and one rotating rod extends to the inner side of the connecting frame and is fixedly connected with the output end of the first motor.

Preferably, the yarn feeding disc is fixedly arranged on the outer ring surface of the connecting column, the two ends of the yarn feeding roller are fixedly provided with supporting rods, the yarn feeding disc is in sliding connection with the yarn discharging groove, and the outer surfaces of the second friction strip and the first friction strip are fixedly provided with protective rubber.

Preferably, the support rods are rotatably connected with the connecting frame, and one end, far away from the yarn feeding roller, of each support rod extends to the outer side of the connecting frame and is fixedly connected with the second spur gear.

Preferably, the other end of the connecting column is fixedly connected with an output end of a second motor, and the second motor is fixedly connected with the rotating arm.

Compared with the prior art, the utility model has the following beneficial effects:

1. in the utility model, the yarn in transmission is subjected to dust cleaning treatment through the arranged air blowing box and the ventilation air pipe, so that dust of air cannot adhere to the yarn, and the quality of the yarn is ensured.

2. According to the yarn feeding mechanism, the yarn feeding mechanism can be opened and closed through the opening and closing assembly, and yarns can be conveniently placed into the yarn feeding mechanism.

3. According to the yarn feeding device, the yarn feeding disc and the yarn feeding groove are arranged, the friction force between the yarn feeding disc and the yarn feeding groove is increased by matching with the first friction strip and the second friction strip, so that the yarn can be conveyed more firmly, meanwhile, the yarn is protected by the protection rubber arranged on the surfaces of the first friction strip and the second friction strip, and the possibility of yarn breakage is reduced.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a schematic diagram of the connection of the opening and closing assembly and the yarn feeding assembly according to the present utility model;

fig. 4 is a schematic view of a feed roll assembly of the present utility model.

Wherein: 1. a body; 2. supporting feet; 3. a connecting frame; 4. a blow box; 5. a ventilation duct; 6. a rotating arm; 7. a rotating lever; 8. a first motor; 9. a second motor; 10. a connecting column; 11. a yarn feeding disc; 12. a first friction bar; 13. a first straight gear; 14. a second spur gear; 15. a yarn feeding roller; 16. a yarn feeding groove; 17. a second friction bar; 18. and (5) supporting the rod.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Example 1

As shown in fig. 1, 2, 3 and 4, the utility model provides a yarn feeding mechanism and a warp tying machine, which comprises a machine body 1, wherein a connecting frame 3 is fixedly arranged on the end surface of the machine body 1, a blow box 4 is fixedly arranged at the bottom end of the connecting frame 3, uniformly distributed ventilation air pipes 5 are fixedly arranged on the blow box 4, and opening and closing components are arranged on two sides of the connecting frame 3; the yarn feeding component is arranged in the connecting frame 3; the transmission assembly is arranged on one side of the connecting frame 3. The opening and closing assembly comprises rotating rods 7, the two rotating rods 7 are respectively arranged on two sides of the connecting frame 3, one end, away from the connecting frame 3, of each rotating rod 7 is fixedly connected with one end of each rotating arm 6, and a connecting column 10 is rotatably arranged between the other ends of the two rotating arms 6.

In this embodiment, the first motor 8 is arranged to drive the rotating rod 7 to rotate, so that the rotating arm 6 rotates to move the connecting column 10 upwards, thereby facilitating the yarn to be placed in the yarn placing groove 16, then the first motor 8 is started again to move the connecting column 10 downwards, the yarn feeding mechanism is closed, and when the yarn is conveyed, the air blowing box 4 is opened to cooperate with the ventilation air pipe 5 to clean the conveyed yarn, so that dust of the air cannot adhere to the yarn, and the quality of the yarn is ensured.

Example two

As shown in fig. 1, fig. 2, fig. 3, based on the same concept as that of the above embodiment 1, this embodiment further proposes that the yarn feeding assembly includes a yarn feeding roller 15, the yarn feeding roller 15 is disposed inside the connecting frame 3, a yarn discharging groove 16 uniformly distributed is formed on an outer ring surface of the yarn feeding roller 15, a second friction strip 17 uniformly distributed is fixedly mounted on an outer ring surface of the yarn discharging groove 16, a yarn feeding disc 11 is disposed above the yarn discharging groove 16, a first friction strip 12 uniformly distributed is fixedly mounted on an outer ring surface of the yarn feeding disc 11, the transmission assembly includes a second spur gear 14, the second spur gear 14 is disposed on one side of the connecting frame 3, a first spur gear 13 is engaged and connected to an upper side of the second spur gear 14, one end of the connecting column 10 extends to an outer side of the rotating arm 6 and is fixedly connected with the first spur gear 13, a supporting leg 2 is fixedly mounted at a lower end of the machine body 1 and the connecting frame 3, a buffer rubber is fixedly mounted at a lower end of the supporting leg 2, a rotating rod 7 is fixedly connected with the connecting frame 3 in a rotating manner, a first motor 8 is fixedly mounted above the yarn feeding groove 16, a first motor 7 is fixedly mounted on an inner side of the connecting frame 3, a second motor 7 is fixedly mounted on an outer ring surface of the first rotating rod 7 is fixedly connected with the supporting leg 8 and the second supporting leg 18, a second roller 18 is fixedly connected with the second roller 18 fixedly connected with the second end of the second spur gear 18, a second roller 18 is fixedly connected with the second roller 18, one end of the supporting rod is fixedly connected with the second roller 18, and the second roller 18 is fixedly connected with the second roller 18, and the second end is fixedly connected with the supporting rod 18, and the end of the supporting rod is fixedly, 18 is fixedly, and the end is 3 and 18.

In this embodiment, the first motor 8 is used to move the connecting post 10 downward, so that the yarn feeding disc 11 enters the yarn feeding groove 16, and the second motor 9 is started to rotate the connecting post 10 and the yarn feeding disc 11, and simultaneously, the meshing effect of the first spur gear 13 and the second spur gear 14 is used to drive the yarn feeding roller 15 to rotate, so as to transport the yarn placed in the yarn feeding groove 16.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Yarn feeding mechanism and knot warp machine, including organism (1), its characterized in that: the end face of the machine body (1) is fixedly provided with a connecting frame (3), the bottom end of the connecting frame (3) is fixedly provided with a blow box (4), the blow box (4) is fixedly provided with ventilation pipes (5) which are uniformly distributed,

the opening and closing components are arranged on two sides of the connecting frame (3);

the yarn feeding assembly is arranged in the connecting frame (3);

the transmission assembly is arranged on one side of the connecting frame (3).

2. A yarn feeding mechanism and a warp tying machine as claimed in claim 1, wherein: the opening and closing assembly comprises rotating rods (7), wherein two rotating rods (7) are respectively arranged on two sides of a connecting frame (3), one end of each rotating rod (7) is far away from one end of each connecting frame (3) and fixedly connected with one end of each rotating arm (6), a connecting column (10) is rotatably arranged between the other ends of each rotating arm (6), and one end of each connecting column (10) extends to the outer side of each rotating arm (6) and is fixedly connected with a first straight gear (13).

3. A yarn feeding mechanism and a warp tying machine as claimed in claim 1, wherein: yarn feeding subassembly includes yarn feeding roller (15), yarn feeding roller (15) set up in the inside of link (3), yarn feeding roller's (15) outer ring face has seted up evenly distributed's yarn discharging groove (16), the outer ring face fixed mounting of yarn discharging groove (16) has evenly distributed's second friction strip (17), the top of yarn discharging groove (16) is provided with yarn feeding dish (11), the outer ring face fixed mounting of yarn feeding dish (11) has evenly distributed's first friction strip (12).

4. A yarn feeding mechanism and a warp tying machine as claimed in claim 1, wherein: the transmission assembly comprises a second straight gear (14), the second straight gear (14) is arranged on one side of the connecting frame (3), and a first straight gear (13) is connected to the upper side of the second straight gear (14) in a meshed mode.

5. A yarn feeding mechanism and a warp tying machine as claimed in claim 1, wherein: the machine body (1) and the lower end of the connecting frame (3) are fixedly provided with supporting feet (2), and the lower end of the supporting feet (2) is fixedly provided with buffer rubber.

6. A yarn feeding mechanism and a warp tying machine as claimed in claim 2, wherein: the rotating rods (7) are rotationally connected with the connecting frame (3), a first motor (8) is fixedly arranged in the connecting frame (3), and one rotating rod (7) extends to the inner side of the connecting frame (3) to be fixedly connected with the output end of the first motor (8).

7. A yarn feeding mechanism and a warp tying machine as claimed in claim 3, wherein: the yarn feeding disc (11) is fixedly arranged on the outer ring surface of the connecting column (10), supporting rods (18) are fixedly arranged at two ends of the yarn feeding roller (15), the yarn feeding disc (11) is in sliding connection with the yarn discharging groove (16), and protective rubber is fixedly arranged on the outer surfaces of the second friction strip (17) and the first friction strip (12).

8. The yarn feeding mechanism and warp tying machine as claimed in claim 7, wherein: the support rods (18) are rotatably connected with the connecting frame (3), and one end, far away from the yarn feeding roller (15), of each support rod (18) extends to the outer side of the connecting frame (3) and is fixedly connected with the second spur gear (14).

9. A yarn feeding mechanism and a warp tying machine as claimed in claim 2, wherein; the other end of the connecting column (10) is fixedly connected with the output end of a second motor (9), and the second motor (9) is fixedly connected with the rotating arm (6).