CN218372711U - Yarn tension device of carbon fiber and glass fiber fabric warp knitting machine - Google Patents

Abstract

The utility model relates to a fine, the fine fabric technical field of carbon, glass especially relates to the yarn tension device of fine, the fine fabric warp knitting machine of carbon, solves and has the unable shortcoming of freely adjusting of yarn tension among the prior art, comprising a base plate, the top fixed mounting of bottom plate has two sets of fixed plates, and is two sets of fixedly connected with upper guideway between the fixed plate, the top fixed mounting of bottom plate has two-way motor, the top fixed mounting of bottom plate has control switch, control switch is connected with the two-way motor electricity, two-way motor's the left and right sides output shaft has two sets of threaded rods, and is two sets of both ends are connected with two sets of fixed plate bearings about the threaded rod, and are two sets of the outside threaded connection of threaded rod has two sets of thread pieces, and is two sets of the top fixed mounting of thread piece has two sets of fly leafs, and the outside sliding connection of upper guideway has two sets of sliders, and is two sets of slider fixed connection of the other end and the fly leafs.

Description

Yarn tension device of carbon fiber and glass fiber fabric warp knitting machine

Technical Field

The utility model relates to a fine, the fine fabric technical field of carbon, glass specifically is the yarn tension device of fine, the fine fabric warp knitting machine of carbon.

Background

The carbon fiber is mainly composed of carbon element, has the characteristics of high temperature resistance, friction resistance, heat conduction, corrosion resistance and the like, is fibrous and soft in appearance, can be processed into various fabrics, and has high strength and modulus along the fiber axis direction due to the preferred orientation of the graphite microcrystal structure along the fiber axis. The carbon fibers have a low density and thus a high specific strength and a high specific modulus. The carbon fiber is mainly used as a reinforcing material to be compounded with resin, metal, ceramic, carbon and the like to manufacture an advanced composite material. The specific strength and the specific modulus of the carbon fiber reinforced epoxy resin composite material are the highest in the existing engineering materials.

The glass fiber is an inorganic non-metallic material with excellent performance, has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, but has the defects of brittleness and poor wear resistance. The hair-care fiber is prepared from six kinds of ores of pyrophyllite, quartz sand, limestone, dolomite, borocalcite and boromagnesite through the processes of high-temperature melting, wire drawing, winding, weaving and the like, wherein the diameter of each monofilament ranges from several micrometers to twenty micrometers, the diameter of each monofilament is equivalent to 1/20-1/5 of that of one hair, and each bundle of fiber precursor consists of hundreds of even thousands of monofilaments.

The traditional warp knitting machine for carbon fiber and glass fiber fabrics lacks the function of freely adjusting yarn tension, cannot meet the requirement of adjusting the fabric yarn tension of workers, influences the working efficiency of the workers and brings unnecessary troubles to the workers.

Therefore, it is necessary to design a yarn tension device of a warp knitting machine for carbon fiber and glass fiber fabrics, which has strong practicability and freely adjustable yarn tension.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a yarn tension device of fine, the fine fabric warp knitting machine of carbon to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the yarn tension device of carbon fiber, fine fabric warp knitting machine of glass, comprises a base plate, the top fixed mounting of bottom plate has two sets of fixed plates, and is two sets of fixedly connected with upper guide rail between the fixed plate, the top fixed mounting of bottom plate has two-way motor, the top fixed mounting of bottom plate has control switch, control switch is connected with the two-way motor electricity, two-way motor's the left and right sides output shaft has two sets of threaded rods, and is two sets of both ends are connected with two sets of fixed plate bearings about the threaded rod, and are two sets of the outside threaded connection of threaded rod has two sets of screw thread pieces, and is two sets of the top fixed mounting of screw thread piece has two sets of fly leafs, the outside sliding connection of upper guide rail has two sets of sliders, and is two sets of the other end and two sets of slider fixed connection of fly leafs are two sets of one side fixed mounting of fly leaf has eight sets of spacing boards, eight sets of four sets of vertical guide rails fixedly connected with four sets of regulating plates, four sets of regulating plates one side bearing of regulating plate is connected with four sets of guide rolls.

According to the technical scheme, eight groups of regulating springs are fixedly connected between the eight groups of limiting plates and the four groups of regulating plates.

According to the technical scheme, two groups of damping springs are wound on the outer portions of the left end and the right end of the upper guide rail, and two groups of damping plates are fixedly connected to one side of each damping spring.

According to the technical scheme, the winding roller is arranged on the left side of the top of the bottom plate.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

(1) The bidirectional motor and the movable plates are arranged, after a worker arranges yarns on the guide roller, the power supply of the device is switched on, when the yarn tension adjusting operation is needed, the worker presses a button on the left side of the control switch, the control switch controls the bidirectional motor to start, the bidirectional motor drives the threaded rods on the left side and the right side to rotate, after the threaded rods and the threaded blocks are in threaded action, the two groups of threaded blocks move towards the left side and the right side respectively, the two groups of threaded blocks drive the two groups of movable plates above to move towards the left side and the right side respectively, the movable plates drive the sliding blocks above to slide on the upper guide rails synchronously, the yarns arranged on the guide roller are gradually stretched along with the movement of the two groups of movable plates towards the two sides, when the yarns are stretched to the needed tension, the worker presses the button on the left side of the control switch, the bidirectional motor stops working, when the worker needs to return the two groups of movable plates to the original position, the worker presses the button on the right side of the control switch, the bidirectional motor reversely rotates, the threaded rods and the threaded blocks reversely rotate to drive the two groups of movable plates to move towards the middle until the original position, the work of adjusting the yarn tension of the yarn tension is completed, and the work of the adjusting the yarn tension adjusting the work of the yarn tension adjusting is achieved through the steps, the effect of freely adjusting the yarn tension adjusting the effect of the yarn, which is convenient for the worker to adjust the yarn tension of the different needs is achieved;

drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: 1. a base plate; 2. a fixing plate; 3. an upper guide rail; 4. a bi-directional motor; 5. a control switch; 6. a threaded rod; 7. a thread block; 8. a movable plate; 9. a slider; 10. a limiting plate; 11. a vertical guide rail; 12. an adjusting plate; 13. a guide roller; 14. adjusting the spring; 15. a damping spring; 16. a damper plate; 17. and (7) winding the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a yarn tension device of a carbon fiber and glass fiber fabric warp knitting machine comprises a bottom plate 1, wherein two groups of fixing plates 2 are fixedly installed at the top of the bottom plate 1, an upper guide rail 3 is fixedly connected between the two groups of fixing plates 2, a bidirectional motor 4 is fixedly installed at the top of the bottom plate 1, a control switch 5 is fixedly installed at the top of the bottom plate 1, the control switch 5 is electrically connected with the bidirectional motor 4, two groups of threaded rods 6 are connected with output shafts at the left side and the right side of the bidirectional motor 4, the left end and the right end of each group of threaded rods 6 are connected with two groups of fixing plates 2 through bearings, two groups of threaded blocks 7 are connected with external threads of the two groups of threaded rods 6, two groups of movable plates 8 are fixedly installed above the two groups of threaded blocks 7, two groups of sliding blocks 9 are connected with the external parts of the upper guide rail 3 in a sliding manner, the other ends of the two groups of movable plates 8 are fixedly connected with the two groups of sliding blocks 9, and eight groups of limiting plates 10 are fixedly installed at one side of the two groups of movable plates 8, four groups of vertical guide rails 11 are fixedly connected between eight groups of limiting plates 10, four groups of adjusting plates 12 are slidably connected outside the four groups of vertical guide rails 11, four groups of guide rollers 13 are connected to one side of each group of adjusting plates 12 in a bearing manner, after a worker arranges yarns on the guide rollers 13, the power supply of the device is switched on, when the yarn tension adjusting operation is required, the worker presses a button on the left side of a control switch 5, the control switch 5 controls a bidirectional motor 4 to be started, the bidirectional motor 4 drives threaded rods 6 on the left side and the right side to rotate, after the threaded rods 6 and threaded blocks 7 are in threaded action, two groups of threaded blocks 7 respectively move to the left side and the right side, two groups of threaded blocks 7 drive two groups of movable plates 8 above to move to the left side and the right side, the movable plates 8 drive sliding blocks 9 above to synchronously slide on the upper guide rails 3, and the yarns arranged on the guide rollers 13 are gradually stretched along with the movement of the two groups of movable plates 8 to the two sides respectively, when the yarn is stretched to the required tension, a worker presses a button on the left side of the control switch 5, the bidirectional motor 4 stops working, when the worker needs to return the two groups of movable plates 8 to the original position, the worker presses a button on the right side of the control switch 5, the bidirectional motor 4 rotates reversely, the threaded rod 6 and the threaded block 7 are in reverse threaded action, the two groups of movable plates 8 are driven to move towards the middle until the movable plates move to the original position, and the yarn tension adjusting work is completed, so that the effect of freely adjusting the yarn tension is achieved, the worker can conveniently adjust the yarn tension to meet the yarn tensions of different requirements;

eight groups of adjusting springs 14 are fixedly connected between the eight groups of limiting plates 10 and the four groups of adjusting plates 12, and by arranging the adjusting springs 14, when the yarns are stretched, the guide rollers 13 drive the adjusting plates 12 to extrude the adjusting springs 14 on two sides, so that the tension on and under the yarns can be automatically adjusted according to the force when the yarns are stretched;

two groups of damping springs 15 are wound outside the left end and the right end of the two groups of upper guide rails 3, one side of each group of damping springs 15 is fixedly connected with two groups of damping plates 16, when the two groups of movable plates 8 are respectively moved to the leftmost end and the rightmost end, the sliding blocks 9 extrude the damping plates 16, the damping plates 16 extrude the damping springs 15, the self resilience force of the damping springs 15 is released to be counteracted by the interaction with pressure, and the movable plates 8 are effectively prevented from impacting the fixed plates 2 at the two sides to cause damage when being moved to the leftmost end and the rightmost end;

the winding roller 17 is arranged on the left side of the top of the bottom plate 1, and the winding roller 17 is arranged, so that a worker can conveniently perform the next process after winding the yarn with the adjusted tension.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (4)

1. Yarn tension device of carbon fiber, glass fiber fabric tricot machine, including bottom plate (1), its characterized in that: the utility model discloses a guide rail structure, including bottom plate (1), bottom plate (1) top fixed mounting has two sets of fixed plates (2), and is two sets of fixedly connected with upper guide rail (3) between fixed plate (2), the top fixed mounting of bottom plate (1) has two-way motor (4), the top fixed mounting of bottom plate (1) has control switch (5), control switch (5) are connected with two-way motor (4) electricity, the left and right sides output shaft of two-way motor (4) has two sets of threaded rod (6), and is two sets of both ends are connected with two sets of fixed plate (2) bearings about threaded rod (6), and are two sets of the outside threaded connection of threaded rod (6) has two sets of thread block (7), and is two sets of the top fixed mounting of thread block (7) has two sets of fly leaf (8), the outside sliding connection of upper guide rail (3) has two sets of sliders (9), and is two sets of the other end and two sets of slider (9) fixed connection of fly leaf (8), and is two sets of one side fixed mounting of fly leaf (8) has eight sets of spacing board (10), eight sets of fixedly connected with four sets of vertical guide rail (11), four sets of adjusting plate (12) one side of adjusting plate (12).

2. The yarn tensioning device for a carbon-fiber, glass-fiber fabric warp knitting machine of claim 1, wherein: eight groups of adjusting springs (14) are fixedly connected between the eight groups of limiting plates (10) and the four groups of adjusting plates (12).

3. The yarn tension device of a carbon fiber, glass fiber fabric warp knitting machine according to claim 2, characterized in that: two groups of damping springs (15) are wound on the outer portions of the left end and the right end of the upper guide rail (3), and two groups of damping plates (16) are fixedly connected to one sides of the two groups of damping springs (15).

4. The yarn tension device of a carbon fiber, glass fiber fabric warp knitting machine according to claim 3, characterized in that: and a winding roller (17) is arranged on the left side of the top of the bottom plate (1).

Images