CN216967870U - Weft-knitted base fabric discharging and cutting mechanism - Google Patents

Abstract

The utility model discloses a weft knitting base cloth discharging and cutting mechanism which comprises an installation frame and a winding shaft, wherein the winding shaft is rotatably connected with the installation frame, a guide roller is arranged on one side of the installation frame, two bottom plates are arranged between the guide roller and the winding shaft, two pressing plates are arranged above the two bottom plates, an adjusting plate is vertically and slidably connected below the winding shaft of the installation frame, a plurality of jacks are formed in the adjusting plate, adjusting rods are inserted in the jacks, the adjusting plate is connected with a connecting plate through connecting rods, supporting springs are arranged at the bottoms of the connecting rods, and a cutting knife is arranged between the two bottom plates; according to the utility model, the cutting knife is moved to rapidly cut the cloth, the cut is ensured to be smooth, the contact distance between the cloth roll and the adjusting rod can be adjusted according to the fact that the adjusting rod is inserted into the insertion holes in different positions on the adjusting plate, and therefore, the diameter of the cloth roll during cutting is adjusted, and flexible adjustment is facilitated.

Description

Weft-knitted base fabric discharging and cutting mechanism

Technical Field

The utility model relates to the technical field of spinning, in particular to a discharging and cutting mechanism for weft-knitted base fabric.

Background

The weft-knitted base fabric refers to a fabric knitted transversely, namely, a weft knitting machine makes a yarn perform transverse reciprocating motion (or circular motion) from one side of the machine to the other side of the machine, a new knitted loop can be formed by matching with the motion of a knitting needle, the yarn of the weft-knitted fabric is transverse, the fabric is formed by knitting a row of rows of vertically-connected loops in the row direction through the knitting needle, when the fabric is woven, the fabric can be wound and stored through a winding shaft, after the winding of the winding shaft is completed, a cutting knife is usually adopted to directly cut the fabric, then a new winding shaft is replaced, and the fabric is directly cut, so that the incision of the fabric is not straight easily, and is difficult to cut, and the processing efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a weft-knitted base fabric discharging and cutting mechanism which can effectively solve the problems in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a weft knitting backer ejection of compact cuts mechanism, includes installing frame and rolling axle, the rolling axle rotates with the installing frame to be connected, one side of installing frame is provided with the guide roll, be provided with two bottom plates, two between guide roll and the rolling axle the top of bottom plate is provided with two clamp plates, the top of clamp plate is established ties mutually through the connecting plate, the vertical sliding connection in below that the installing frame is located the rolling axle has the regulating plate, a plurality of jacks have been seted up on the regulating plate, it has the regulation pole to peg graft on the jack, the regulating plate is connected with the connecting plate through the connecting rod, supporting spring, two are installed to the bottom of connecting rod be provided with the cutting knife between the bottom plate.

Preferably, the both ends of clamp plate all are provided with the connecting plate, the connecting rod is L type structure, set up on the installing frame and supply connecting rod, connecting plate and the vertical gliding sliding chamber of regulating plate.

Preferably, the mounting frame is located the one end of rolling axle and installs driving motor one, the butt joint piece has been seted up in driving motor one's the pivot, be fixed with on the rolling axle with butt joint piece assorted butt joint groove.

Preferably, the mounting chutes are formed in two ends of the mounting frame, and two ends of the winding shaft are vertically and slidably connected with the mounting chutes.

Preferably, a mounting handle is fixed to the bottom of the cutting knife, a screw rod is rotatably connected to the bottom of the mounting handle, and a second driving motor is mounted at one end of the screw rod.

Preferably, the bottom of the mounting handle is inserted with a guide rod, and two ends of the guide rod are fixed with the mounting frame.

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

1. this weft-knitted base fabric ejection of compact cuts mechanism, the cloth passes through the guide roll and is connected with the rolling axle through the top of bottom plate, rotation through the rolling axle carries out the rolling, when the diameter of the epaxial cloth of rolling is more and more big, can promote the regulation pole downwards gradually, and drive the regulating plate, connecting rod and connecting plate downstream, thereby drive the clamp plate and push down, on pushing down the cloth on the bottom plate, two bottom plates are fixed the cutting position both ends of cloth with the clamp plate, carry out the fly-cutting to the cloth through removing the cutting knife, and guarantee that the incision is level and smooth, can insert the jack of different positions on the regulating plate according to adjusting the pole, adjust the cloth and roll up and adjust pole contact distance, thereby diameter size when the cutting is rolled up to the adjustment cloth, be convenient for carry out nimble regulation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the platen and conditioning plate configuration of the present invention;

fig. 3 is a schematic view of the structure of the cutting knife and the bottom plate of the present invention.

In the figure: 1. installing a frame; 2. driving a motor I; 3. a second driving motor; 4. a winding shaft; 5. pressing a plate; 6. a base plate; 7. a guide roller; 8. a connecting rod; 9. installing a chute; 10. adjusting a rod; 11. a support spring; 12. an adjusting plate; 13. a jack; 14. a butt joint groove; 15. a butt joint block; 16. a guide bar; 17. a handle is installed; 18. a cutting knife; 19. a screw; 20. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1-3, a weft knitting base fabric ejection of compact cuts mechanism, includes installing frame 1 and rolling axle 4, rolling axle 4 rotates with installing frame 1 to be connected, one side of installing frame 1 is provided with guide roll 7, be provided with two bottom plates 6, two between guide roll 7 and the rolling axle 4 the top of bottom plate 6 is provided with two clamp plates 5, the top of clamp plate 5 is established ties mutually through connecting plate 20, the vertical sliding connection in below that installing frame 1 is located rolling axle 4 has regulating plate 12, a plurality of jacks 13 have been seted up on regulating plate 12, it has regulation pole 10 to peg graft on the jack 13, regulating plate 12 is connected with connecting plate 20 through connecting rod 8, supporting spring 11 is installed to the bottom of connecting rod 8, two be provided with cutting knife 18 between the bottom plate 6.

The cloth passes through the guide roll and is connected with the rolling axle through the top of bottom plate, rotation through the rolling axle carries out the rolling, when the diameter of the epaxial cloth of rolling material is more and more big, can promote the regulation pole downwards gradually, and drive the regulating plate, connecting rod and connecting plate downstream, thereby drive the clamp plate and push down, push down the cloth on the bottom plate, two bottom plates are fixed the cutting position both ends of cloth with the clamp plate, carry out the fly-cutting to the cloth through removing the cutting knife, and guarantee that the incision is level and smooth, can insert the jack of different positions on the regulating plate according to adjusting the pole, adjust cloth material book and adjust pole contact distance, thereby diameter size when the cutting is rolled up to the adjustment cloth, be convenient for carry out nimble regulation.

As shown in fig. 1, in this embodiment, two ends of the pressing plate 5 are both provided with a connecting plate 20, the connecting rod 8 is an L-shaped structure, and the mounting frame 1 is provided with a sliding cavity for the connecting rod 8, the connecting plate 20 and the adjusting plate 12 to vertically slide.

The sliding cavity is convenient for the connecting rod, the connecting plate and the adjusting plate to slide up and down, so that the linkage effect is realized, and the stable movement is ensured.

As shown in fig. 2, in this embodiment, a first driving motor 2 is installed at one end of the installation frame 1 located on the winding shaft 4, a butt joint block 15 is arranged on a rotating shaft of the first driving motor 2, a butt joint groove 14 matched with the butt joint block 15 is fixed on the winding shaft 4, installation sliding grooves 9 are arranged at two ends of the installation frame 1, and two ends of the winding shaft 4 are vertically and slidably connected with the installation sliding grooves 9.

The empty winding shaft slides into the installation chute, so that the winding shaft can be quickly installed, the butt joint groove at the end part of the winding shaft is spliced with a butt joint block on a rotating shaft of the driving motor, the purpose of quick butt joint installation is achieved, and the winding shaft is driven to rotate and wind through the rotation of the driving motor I.

As shown in fig. 3, in this embodiment, a mounting handle 17 is fixed to the bottom of the cutting knife 18, a screw rod 19 is rotatably connected to the bottom of the mounting handle 17, a second driving motor 3 is installed at one end of the screw rod 19, a guide rod 16 is inserted into the bottom of the mounting handle 17, and two ends of the guide rod 16 are fixed to the mounting frame 1.

When the clamp plate pushes down the cloth fixedly, the rotation through the screw rod drives the installation handle to move, so that the cutting knife at the top can cut the cloth rapidly, the cutting is stable and convenient, and the installation handle can be stably moved through the guide rod at the bottom.

The working principle is as follows: the cloth passes through guide roll 7 and is connected with rolling axle 4 through the top of bottom plate 6, rotation through rolling axle 4 carries out the rolling, when the diameter of the cloth book on rolling axle 4 is bigger and bigger, can promote down gradually and adjust pole 10, and drive regulating plate 12, connecting rod 8 and connecting plate 20 move down, thereby drive clamp plate 5 and push down, push down the cloth on bottom plate 6, two bottom plates 6 are fixed the cutting position both ends of cloth with clamp plate 5, carry out the fly-cutting to the cloth through removing cutting knife 18, and guarantee that the incision is level and smooth, can insert the jack 13 of different positions on regulating plate 12 according to adjusting pole 10, adjust cloth book and adjust pole 10 contact distance, thereby diameter size when the cutting is rolled up to the adjustment cloth.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims (6)

1. The utility model provides a weft knitting backer ejection of compact cuts mechanism, includes installing frame and rolling axle, its characterized in that: the winding shaft is connected with the mounting frame in a rotating mode, one side of the mounting frame is provided with a guide roller, two bottom plates are arranged between the guide roller and the winding shaft, two pressing plates are arranged above the bottom plates, the tops of the pressing plates are connected in series through connecting plates, a regulating plate is arranged below the winding shaft and is vertically connected with the mounting frame in a sliding mode, a plurality of jacks are formed in the regulating plate, regulating rods are inserted into the jacks and connected with the connecting plates through connecting rods, supporting springs are installed at the bottoms of the connecting rods, and cutting knives are arranged between the bottom plates.

2. The weft-knitted base fabric discharging and cutting mechanism according to claim 1, characterized in that: the both ends of clamp plate all are provided with the connecting plate, the connecting rod is L type structure, set up on the installing frame and supply connecting rod, connecting plate and the vertical gliding sliding chamber of regulating plate.

3. The weft-knitted base fabric discharging and cutting mechanism according to claim 1, characterized in that: the winding device is characterized in that a first driving motor is installed at one end, located on a winding shaft, of the installation frame, a butt joint block is arranged on a rotating shaft of the first driving motor, and a butt joint groove matched with the butt joint block is fixed on the winding shaft.

4. The weft-knitted base fabric discharging and cutting mechanism according to claim 3, characterized in that: the winding device is characterized in that mounting sliding grooves are formed in two ends of the mounting frame, and two ends of the winding shaft are vertically and slidably connected with the mounting sliding grooves.

5. The weft-knitted base fabric discharging and cutting mechanism according to claim 1, characterized in that: the bottom of the cutting knife is fixedly provided with an installation handle, the bottom of the installation handle is rotatably connected with a screw rod, and one end of the screw rod is provided with a second driving motor.

6. The weft-knitted base fabric discharging and cutting mechanism according to claim 5, characterized in that: the bottom of the mounting handle is inserted with a guide rod, and two ends of the guide rod are fixed with the mounting frame.

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