CN212669969U

CN212669969U - Tension adjusting device of high-efficient tricot machine

Info

Publication number: CN212669969U
Application number: CN202021187353.4U
Authority: CN
Inventors: 董健
Original assignee: Taicang Teng Teng Textile Co ltd
Current assignee: Taicang Teng Teng Textile Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-09
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to a tension adjusting device of a high-efficiency warp knitting machine, which comprises two mounting plates which are fixedly connected with a frame of the warp knitting machine and are parallel to each other, wherein an upper pressing plate is arranged between the mounting plates, a yarn guide plate is also arranged below the upper pressing plate between the mounting plates, and a spring is connected between the upper pressing plate and the yarn guide plate; the yarn guide plate is provided with a plurality of yarn guide holes in a run-through manner, and ceramic porcelain eyes are arranged in the yarn guide holes. The utility model discloses a spring gives the decurrent elasticity of thread guiding plate for thread guiding plate pushes down the yarn in order to give the certain tension of yarn, sets up ceramic porcelain eye in the thread guiding hole moreover, can prevent like this that the yarn from taking place wearing and tearing and splitting.

Description

Tension adjusting device of high-efficient tricot machine

Technical Field

The utility model belongs to the technical field of the technique of tricot machine and specifically relates to a tension adjusting device of high-efficient tricot machine is related to.

Background

Knitting is carried out by simultaneously looping one or more sets of parallel aligned yarns on all the active needles of a warp-feed machine, a process known as warp knitting and a machine for carrying out this knitting known as a warp knitting machine. During the operation of a high-efficiency warp knitting machine, the tension of the warp needs to be kept within a certain range, so that the woven fabric is compact and uniform.

Chinese patent No. CN206928041U discloses a warp knitting machine yarn tensioner, comprising a support rod and a lower pressing block sleeved at the bottom end of the support rod, wherein the surface of the support rod is provided with a first external thread, the first external thread is connected with a nut through a thread, the bottom of the nut is welded with a spring, the tail end of the spring is welded with an upper pressing block, a yarn is arranged between the upper pressing block and the lower pressing block, one side of the lower pressing block is welded with a fan frame, the top of the fan frame is provided with an open end, the inner wall of the fan frame is welded with a motor, the output end of the motor is provided with an output shaft, the output shaft is sleeved with fan blades, the bottom of the lower pressing block is welded with a fixed bracket, the bottom of the fixed bracket is embedded with a fixed bolt, one side of the lower pressing block is welded with a, the second external thread is meshed with the internal thread, a pulley fixing frame is welded at the top end of the threaded rod, and a pulley is sleeved on the pulley fixing frame.

In the scheme, the length of the threaded rod at the top of the fixing block can be effectively adjusted by the threaded rod and the fixing block, so that the tension adjusting range of the yarn is enlarged, and the tension on the yarn meets more tension requirements; the spring provides pressure for the upper pressing block through deformation, the upper pressing block presses on the yarn, and the yarn obtains tension through friction with the upper pressing block and the lower pressing block. However, in the above scheme, the yarn may be damaged or even broken when rubbing against the upper pressing block and the lower pressing block, which affects the working efficiency. Therefore, a new tension adjusting device suitable for the warp knitting machine needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can adjust the tensile tricot machine tension adjusting device of yarn better to the not enough of prior art existence.

The above technical purpose of the present invention can be achieved by the following technical solutions: a tension adjusting device of a high-efficiency warp knitting machine comprises two mounting plates which are fixedly connected with a frame of the warp knitting machine and are parallel to each other, an upper pressing plate is arranged between the mounting plates, a yarn guide plate is arranged below the upper pressing plate between the mounting plates, and a spring is connected between the upper pressing plate and the yarn guide plate; the yarn guide plate is provided with a plurality of yarn guide holes in a through mode, and ceramic porcelain eyes are arranged in the yarn guide holes.

By adopting the technical scheme, the yarn is led out from the creel, then passes through the yarn guide hole on the yarn guide plate and enters the weaving mechanism. The spring gives the downward elasticity of the yarn guide plate, the yarn guide plate presses the yarn downwards to adjust the tension of the yarn, and the ceramic porcelain eye arranged in the yarn guide hole can prevent the yarn from being worn and torn, so that the quality and the production efficiency of the product are improved.

The present invention may be further configured in a preferred embodiment as: the yarn guide plate is made of light materials, the upper end face of the yarn guide plate is connected with a metal plate through bolts, and the upper end face of the metal plate is welded with the bottom end of the spring.

Through adopting above-mentioned technical scheme, the spring plays the effect of connecting the yarn guide plate, and the yarn guide plate is made by light material, so not only can increase the life of spring, can also reduce the wearing and tearing degree of yarn, makes the difficult fracture that takes place of yarn to improve the efficiency of production.

The present invention may be further configured in a preferred embodiment as: the spring is provided with a plurality of, and in the yarn guide plate length direction the spring evenly distributed.

By adopting the technical scheme, the tension on the yarn can be more balanced.

The present invention may be further configured in a preferred embodiment as: the metal plate upper end face is provided with a first guide post, the upper press plate lower end face is provided with a second guide post, and the two ends of the spring are sleeved on the first guide post and the second guide post respectively.

Through adopting above-mentioned technical scheme, can prevent like this that the spring from taking place to be crooked at the in-process of deformation to influence the tension adjustment effect of yarn.

The present invention may be further configured in a preferred embodiment as: a cross beam is further fixed between the mounting plates above the upper pressure plate, a threaded hole is formed in the cross beam in a penetrating manner, an adjusting screw rod is connected to the threaded hole in a threaded manner, and the bottom end of the adjusting screw rod is rotatably connected with the upper pressure plate through a bearing; the mounting plate is further provided with a sliding groove, and two ends of the upper pressure plate are connected in the sliding groove in a sliding mode.

Through adopting above-mentioned technical scheme, when tension on the yarn was too big, the staff rotated adjusting screw and made clamp plate and thread guide plate shift up on the whole to reduce the tension of yarn, prevent that the yarn from taking place to damage the fracture and influencing production efficiency.

The present invention may be further configured in a preferred embodiment as: the number of the adjusting screws is two, and the two adjusting screws are respectively arranged at two ends of the cross beam in the length direction; the side wall of the adjusting screw rod above the cross beam is provided with a gear, and a rack is connected between the gears on the two adjusting screw rods.

Through adopting above-mentioned technical scheme, not only can make the tension on the yarn more balanced like this, can also let the staff just can carry out synchronous adjustment to two adjusting screw simultaneously from one side of tricot machine, the staff of being convenient for carries out quick adjustment, has improved work efficiency.

The present invention may be further configured in a preferred embodiment as: and the two ends of the yarn guide plate are also connected in the sliding grooves on the mounting plate in a sliding manner.

Through adopting above-mentioned technical scheme, can make the thread guide plate move on vertical direction more steadily like this, prevent that the thread guide plate from taking place to be crooked, influence the tension adjustment effect of yarn.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the mounting plate, the upper pressing plate, the yarn guide plate, the spring, the yarn guide hole and the ceramic porcelain eye, the effect of reducing the abrasion degree of the yarns while regulating the tension of the yarns can be achieved;

2. through the setting of crossbeam, adjusting screw and spout, can play the effect that prevents that the tension on the yarn too big yarn that leads to takes place to damage.

Drawings

FIG. 1 is a schematic view showing the overall structure of the high-efficiency warp knitting machine;

FIG. 2 is a front cross-sectional view of the entire structure of the high-efficiency warp knitting machine;

fig. 3 is a schematic side sectional perspective view of the entire structure of the high-efficiency warp knitting machine.

In the figure, 1, mounting plate; 2. a cross beam; 3. adjusting the screw rod; 4. an upper pressure plate; 5. a chute; 6. a spring; 61. a first guide post; 62. a second guide post; 7. a metal plate; 8. a yarn guide plate; 9. a yarn guide hole; 10. and (3) ceramic eyes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a tension adjusting device of high-efficient tricot machine, including two mounting panels 1 with tricot machine frame fixed connection and be parallel to each other. A cross beam 2 is fixedly installed between the mounting plates 1, and threaded holes are formed in the two ends of the cross beam 2 in the length direction in a penetrating mode. All threaded connection has adjusting screw 3 in the screw hole, and adjusting screw 3's bottom is connected with top board 4 through the bearing rotation. Vertical sliding grooves 5 are formed in the mounting plate 1, and two ends of the upper pressing plate 4 are connected in the sliding grooves 5 in a sliding mode.

Referring to fig. 1, a plurality of springs 6 are uniformly fixed on the lower end surface of the upper press plate 4 in the length direction, and the springs 6 may be welded to the lower end surface of the upper press plate 4. A yarn guide plate 8 is arranged below the upper pressure plate 4 between the two mounting plates 1, and two ends of the yarn guide plate 8 are respectively connected in the two sliding grooves 5 in a sliding manner. The yarn guide plate 8 is provided with a plurality of yarn guide holes 9 for yarns to pass through, ceramic porcelain eyes 10 are arranged in the yarn guide holes 9, and the ceramic porcelain eyes 10 can prevent the yarns from being worn in the yarn guide holes 9.

Referring to fig. 2 and 3, the yarn guide plate 8 is made of a light material, and may be made of plastic or aluminum alloy. The upper end face of the yarn guide plate 8 is fixed with a plurality of metal plates 7 through bolts under each spring 6, and one end of each spring 6 close to each metal plate 7 is welded with each metal plate 7. During operation, the yarn passes through the yarn guide hole 9 on the yarn guide plate 8; the spring 6 gives the yarn guide plate 8 a downward spring force, and the yarn guide plate 8 presses the yarn downward to give a certain tension to the yarn. The thread-guide plate 8 is made of a light material, which not only increases the service life of the spring 6 but also reduces the degree of wear of the thread. A first guide post 61 is fixed on the upper surface of the metal plate 7, a second guide post 62 is fixed on the lower end surface of the upper pressure plate 4, and two ends of the spring 6 are respectively sleeved on the first guide post 61 and the second guide post 62; this prevents the spring 6 from skewing during operation, thereby providing a more even tension on the yarn.

Referring to fig. 3, two adjusting screws 3 are respectively provided with a gear on the side wall above the beam 2, and a rack is connected between the gears on the two adjusting screws 3. The staff only needs to rotate an adjusting screw 3 and can realize the synchronous rotation of two adjusting screw 3 to make top board 4 can carry out vertical migration in spout 5 steadily.

The implementation principle of the embodiment is as follows: the yarn is led out of the creel and then through the yarn guide holes 9 in the yarn guide plate 8 and into the weaving mechanism. The spring 6 gives downward elastic force to the yarn guide plate 8, the yarn guide plate 8 presses the yarn downwards to adjust the tension of the yarn, and the ceramic porcelain eye 10 arranged in the yarn guide hole 9 can prevent the yarn from being worn, so that the quality and the production efficiency of the product are improved. When the tension on the yarn is too large or too small, a worker can rotate the adjusting screw rod 3 to enable the upper pressing plate 4 to move upwards or downwards, so that the height of the yarn guide plate 8 is adjusted, and the tension on the yarn is adjusted.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a tension adjusting device of high-efficient tricot machine, includes two mounting panel (1) that just are parallel to each other with tricot machine frame fixed connection, its characterized in that: an upper pressing plate (4) is arranged between the mounting plates (1), a yarn guide plate (8) is arranged between the mounting plates (1) and below the upper pressing plate (4), and a spring (6) is connected between the upper pressing plate (4) and the yarn guide plate (8); the yarn guide plate (8) is provided with a plurality of yarn guide holes (9) in a through mode, and ceramic porcelain eyes (10) are arranged in the yarn guide holes (9).

2. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 1, characterized in that: the yarn guide plate (8) is made of light materials, the upper end face of the yarn guide plate (8) is connected with a metal plate (7) through a bolt, and the upper end face of the metal plate (7) is welded with the bottom end of the spring (6).

3. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 2, characterized in that: the yarn guide plate is characterized in that the springs (6) are arranged in a plurality, and the springs (6) are uniformly distributed in the length direction of the yarn guide plate (8).

4. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 3, characterized in that: the metal plate is characterized in that a first guide column (61) is arranged on the upper end face of the metal plate (7), a second guide column (62) is arranged on the lower end face of the upper pressing plate (4), and two ends of the spring (6) are respectively sleeved on the first guide column (61) and the second guide column (62).

5. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 4, characterized in that: a cross beam (2) is further fixed above the upper pressure plate (4) between the mounting plates (1), a threaded hole is formed in the cross beam (2) in a penetrating mode, an adjusting screw rod (3) is connected to the threaded hole in a threaded mode, and the bottom end of the adjusting screw rod (3) is rotatably connected with the upper pressure plate (4) through a bearing; the mounting plate (1) is further provided with a sliding groove (5), and two ends of the upper pressing plate (4) are connected in the sliding groove (5) in a sliding mode.

6. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 5, characterized in that: the number of the adjusting screws (3) is two, and the two adjusting screws (3) are respectively arranged at two ends of the cross beam (2) in the length direction; the adjusting screws (3) are positioned on the side wall above the cross beam (2) and are provided with gears, and racks are connected between the gears on the two adjusting screws (3).

7. The tension adjusting apparatus of a high-efficiency warp knitting machine according to claim 6, characterized in that: the two ends of the yarn guide plate (8) are also connected in the sliding groove (5) on the mounting plate (1) in a sliding way.