阅读说明：本技术 一种用于基布收卷的盘头刹车装置 (A coiled hair brake equipment for base cloth rolling ) 是由 马建国 于 2019-11-11 设计创作，主要内容包括：本发明公开了一种用于基布收卷的盘头刹车装置,包括底座、支撑板、转轴和盘头,支撑板设置有两个且支撑板对称固定于底座上,转轴设置于两个支撑板之间且转轴的两端分别与两个支撑板呈转动配合,盘头外套设置于转轴上,在支撑板的一侧设置有可对转轴进行限速的机构,在底座上还设置有紧急处理装置,通过以上设置,当刹车装置损坏时,辅助刹车装置就会启动,保证设备的正常运行,保证基布的品质,同时刹车装置布置在外部,方便工作人员进行维护和更换。(The invention discloses a pan head brake device for winding base cloth, which comprises a base, two supporting plates, a rotating shaft and a pan head, wherein the two supporting plates are symmetrically fixed on the base, the rotating shaft is arranged between the two supporting plates, two ends of the rotating shaft are respectively in rotating fit with the two supporting plates, the pan head is sleeved on the rotating shaft, one side of each supporting plate is provided with a mechanism capable of limiting the speed of the rotating shaft, and the base is also provided with an emergency treatment device.)

1. A pan head brake device for winding base cloth is characterized by comprising a base (1), two supporting plates (2), a rotating shaft (3) and a pan head (4), wherein the two supporting plates (2) are symmetrically fixed on the base (1), the rotating shaft (3) is arranged between the two supporting plates (2), two ends of the rotating shaft (3) are respectively in running fit with the two supporting plates (2), the pan head (4) is sleeved on the rotating shaft (3), a fixing column (5) is fixed on one side wall of the supporting plate (2), an arc-shaped plate (6) is symmetrically sleeved on the fixing column (5), the arc-shaped plate (6) is in running fit with the fixing column (5), a fixing block (7) is fixed on one side wall of the supporting plate (2), and a first symmetrical spring (8) is arranged on the fixing block (7), the two ends of the first spring (8) are respectively fixedly connected with the fixed block (7) and the arc plate (6), a support rod (28) is symmetrically fixed on the side wall of one side of the support plate (2) and far away from the support rod (28), a concave block (10) is fixed at one end of the support plate (2), a short rod (9) is arranged in an opening of the concave block (10) and is fixedly connected with the short rod (9) and the concave block (10) on two sides of the opening, a guide wheel (11) is sleeved on the short rod (9) and is in running fit with the short rod (9), guide holes (12) are symmetrically formed in the lower portion of the support plate (2), pedals (13) are symmetrically arranged on the base (1) and are connected with the base (1) through a first hinge (14), a second spring (15) is arranged between the pedals (13) and the base (1), and two springs (15) are fixedly connected with the two springs The ends of the pedal are respectively and fixedly connected with the base (1) and the pedal (13), a limiting plate (16) is fixed at the bottom of the pedal (13) at the right side, a pressure sensor (17) is fixed at the bottom of the pedal (13) at the left side, a groove (18) is formed on the base (1), an air cylinder (19) is fixed in the groove (18), a pressure plate (20) is fixed on a telescopic rod of the air cylinder (19), the pressure plate (20) is in fit sliding with the upper end surface of the pedal (13) at the left side, one end of the limiting plate (16) far away from the right pedal (13) is abutted against a pressure sensor (17), a pull rope (21) is arranged between the arc-shaped plate (6) and the pedal (13), a tension sensor (22) is arranged on the pull rope (21) connected with the right pedal (13), the tension sensor (22) and the pressure sensor (17) are both electrically connected with the air cylinder (19).

2. The pan head brake device for rolling up base cloth according to claim 1, wherein a rubber pad (23) is fixed on the lower end surface of the arc-shaped plate (6).

3. A disk head brake device for winding up base fabric according to claim 2, characterized in that a guide ring (24) is fixed in the guide hole (12).

4. A disc head brake device for base cloth rolling according to claim 3, characterized in that a baffle (25) is arranged on one side of the support plate (2), the baffle (25) is L-shaped, and the baffle (25) is connected with the support plate (2) through a second hinge (26).

5. A disk head brake device for winding of base fabric according to claim 4, characterized in that a controller (27) is fixed on one side of the support plate (2) and the controller (27) is electrically connected with the cylinder (19).

Technical Field

The invention relates to the technical field of pan head brake equipment, in particular to a pan head brake device for winding base cloth.

Background

The yarn for manufacturing the base fabric is wound around the disc head, and the yarn is discharged by the rotation of the disc head, and the rotation speed of the disc head is controlled as required during the manufacturing process of the base fabric, so that a disc head brake device is provided on the disc head.

The invention patent with the Chinese patent publication number of CN203212749U discloses a pan head brake device for manufacturing base cloth, which comprises a frame, a pan head, a rotating shaft and a yarn frame, wherein the pan head is fixed on the rotating shaft, two ends of the rotating shaft are both arranged on the frame through bearings, the yarn frame is hinged on the frame, the yarn frame is positioned under the pan head, the disc brake device further comprises a brake disc, a brake band, an adjusting screw rod, an adjusting nut and a positioning block, the positioning block is fixed on the frame, a positioning through hole is arranged in the positioning block, the brake disc is fixed on one side of the pan head, one end of the brake band is fixed on the yarn frame, the other end of the brake band is fixed on the adjusting screw rod, the adjusting screw rod is connected in the positioning through hole of the positioning block in a penetrating manner, the adjusting nut is connected on the adjusting screw rod in a threaded manner, and the brake.

Among the above-mentioned technical scheme, the rotational speed of countershaft is regulated and control through increasing the frictional force between belt and the brake disc, and the belt rubs for a long time with the brake disc and causes belt wearing and tearing easily, when the belt fracture, does not have corresponding emergency measure, and the speed of pivot will resume original state in the short time, causes the pulling to the base cloth easily, influences the quality of base cloth, and the change of belt simultaneously need can change after stopping equipment, and is very inconvenient.

Disclosure of Invention

The invention aims to provide a pan head brake device for winding base cloth, which is provided with an auxiliary brake device, wherein the auxiliary brake device is started when the brake device is damaged, so that the normal operation of equipment is ensured, the quality of the base cloth is ensured, and meanwhile, the brake device is arranged outside, so that the maintenance and the replacement of a worker are facilitated.

The technical purpose of the invention is realized by the following technical scheme:

a pan head brake device for rolling base cloth comprises a base, support plates, a rotating shaft and a pan head, wherein the support plates are provided with two support plates which are symmetrically fixed on the base, the rotating shaft is arranged between the two support plates, two ends of the rotating shaft are respectively in rotating fit with the two support plates, the pan head is sleeved on the rotating shaft, a fixed column is fixed on the side wall of one side of each support plate, an arc-shaped plate is symmetrically sleeved on the fixed column and is in rotating fit with the fixed column, a fixed block is fixed on the side wall of one side of each support plate, a first spring is symmetrically arranged on the fixed block, two ends of the first spring are respectively fixedly connected with the fixed block and the arc-shaped plate, a support rod is symmetrically fixed on the side wall of one side of each support plate, and a concave block is fixed at one end of the support rod, which, a short rod is arranged in an opening of the concave block and is fixedly connected with plate blocks on two sides of the opening of the concave block, a guide wheel is sleeved outside the short rod and is in rotating fit with the short rod, guide holes are symmetrically formed below the supporting plate, pedals are symmetrically arranged on the base and are connected with the base through a first hinge, a second spring is arranged between the pedals and the base, two ends of the second spring are respectively and fixedly connected with the base and the pedals, a limiting plate is fixed at the bottom of the pedal on the right side, a pressure sensor is fixed at the bottom of the pedal on the left side, a groove is formed in the base, an air cylinder is fixed in the groove, a pressing plate is fixed on a telescopic rod of the air cylinder, the pressing plate is attached to and slides on the upper end face of the pedal on the left side, and one end, far away from the pedal on the right side, of the limiting plate is abutted to the pressure sensor, the arc-shaped plate and the pedal are provided with a pull rope therebetween and a tension sensor is arranged on the pull rope connected with the pedal on the right side, and the tension sensor and the pressure sensor are electrically connected with the cylinder.

By adopting the technical scheme, because the two pedals are connected with the base through the hinges and are also connected with the base through the second spring, the pedal on the right side is applied with force by feet, the second spring is stressed and compressed, when the pedal on the right side moves downwards, the pedal on the right side can be driven to move together with the limiting plate fixedly connected with the second spring, when the pedal moves, the pull rope fixedly connected with the pedal can be driven, the pull rope can drive the arc-shaped plate on the right side to rotate around the fixed column, the end surface, close to the rotating shaft, of the arc-shaped plate on the right side can be abutted against the rotating shaft, at the moment, the first spring is in a deformed state, the arc-shaped plate on the right side can control the operating speed of the rotating shaft to a certain degree, when the pedal on the right side is loosened, the pedal on the right side can be restored to the, when the right pedal is stepped to control the running speed of the rotating shaft, the pull rope fixedly connected with the right pedal is broken, the tension sensor on the pull rope connected with the right pedal is started to send a signal to the air cylinder at the same time, the telescopic rod of the air cylinder is contracted, as the pressing plate fixed on the telescopic rod of the air cylinder is in fit sliding with the upper end face of the left pedal, the pressing plate presses the left pedal when the telescopic rod of the air cylinder is contracted, so that the left pedal moves downwards, when the pressure sensor fixed on the left pedal is abutted against the limiting plate, the pressure sensor sends a signal to the air cylinder, the telescopic rod of the air cylinder stops contracting, as the left pedal is connected with the left arc-shaped block through the pull rope without the tension sensor, when the left pedal moves downwards, the left arc-shaped plate rotates around the fixed column under the action of the, thereby left arc will contradict in the pivot, controls the slew velocity of pivot, through above setting, can control the slew velocity of pivot, when the proruption situation appears, also can in time control the rotational speed of pivot simultaneously, guarantees that the rotational speed of pivot is in the state that needs.

Preferably, a rubber pad is fixed on the lower end face of the arc-shaped plate.

By adopting the technical scheme, the friction force between the arc-shaped plate and the rotating shaft can be increased through the rubber pad, and the braking effect of the arc-shaped plate is ensured.

Preferably, a guide ring is fixed in the guide hole.

Adopt above-mentioned technical scheme, can effectually reduce the wearing and tearing between stay cord and the guiding hole through the guide ring, increase the life of stay cord.

Preferably, a baffle is arranged on one side of the supporting plate, the baffle is L-shaped, and the baffle is connected with the supporting plate through a second hinge.

By adopting the technical scheme, the rotating shaft and the arc-shaped plate can be protected through the baffle plate, and the service life of the rotating shaft and the arc-shaped plate is prolonged.

Preferably, a controller is fixed on the supporting plate on one side and is electrically connected with the air cylinder.

By adopting the technical scheme, the running state of the air cylinder can be controlled through the controller, and the running state of the air cylinder is ensured to be in a required state.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic diagram illustrating a structure of a position where an arc plate is located according to an embodiment;

FIG. 3 is a schematic diagram illustrating the position of the pedal according to the embodiment.

Reference numerals: 1. a base; 2. a support plate; 3. a rotating shaft; 4. coiling; 5. fixing a column; 6. an arc-shaped plate; 7. a fixed block; 8. a first spring; 9. a short bar; 10. a concave block; 11. a guide wheel; 12. a guide hole; 13. a pedal; 14. a first hinge; 15. a second spring; 16. a limiting plate; 17. a pressure sensor; 18. a groove; 19. a cylinder; 20. pressing a plate; 21. pulling a rope; 22. a tension sensor; 23. a rubber pad; 24. a guide ring; 25. a baffle plate; 26. a second hinge; 27. a controller; 28. a support rod.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention.

As shown in figures 1 to 3, a pan head brake device for base cloth rolling comprises a base 1, two support plates 2, a rotating shaft 3 and a pan head 4, wherein the two support plates 2 are symmetrically fixed on the base 1, the rotating shaft 3 is arranged between the two support plates 2, two ends of the rotating shaft 3 are respectively in rotating fit with the two support plates 2, the pan head 4 is sleeved on the rotating shaft 3, a fixed column 5 is fixed on one side wall of each support plate 2, an arc-shaped plate 6 is symmetrically sleeved on the fixed column 5, the arc-shaped plate 6 is in rotating fit with the fixed column 5, a fixed block 7 is fixed on one side wall of each support plate 2, a first spring 8 is symmetrically arranged on the fixed block 7, two ends of the first spring 8 are respectively fixedly connected with the fixed block 7 and the arc-shaped plate 6, a support rod 28 is symmetrically fixed on one side wall of each support plate 2, and a concave block 10 is fixed, a short rod 9 is arranged in an opening of a concave block 10, the short rod 9 is fixedly connected with plate blocks on two sides of the opening of the concave block 10, a guide wheel 11 is sleeved outside the short rod 9, the guide wheel 11 is in rotating fit with the short rod 9, guide holes 12 are symmetrically arranged below a supporting plate 2, pedals 13 are symmetrically arranged on a base 1, the pedals 13 are connected with the base 1 through hinges 14, a spring II 15 is arranged between each pedal 13 and the base 1, two ends of each spring II 15 are respectively fixedly connected with the base 1 and the corresponding pedal 13, a limiting plate 16 is fixed at the bottom of a right pedal 13, a pressure sensor 17 is fixed at the bottom of a left pedal 13, a groove 18 is arranged on the base 1, an air cylinder 19 is fixed in the groove 18, a pressure plate 20 is fixed on a telescopic rod of the air cylinder 19, the pressure plate 20 slides along the upper end face of the left pedal 13, one end, far away from the right pedal 13, of the limiting plate 16, a pull rope 21 is arranged between the arc-shaped plate 6 and the pedal 13, a tension sensor 22 is arranged on the pull rope 21 connected with the right pedal 13, and both the tension sensor 22 and the pressure sensor 17 are electrically connected with the cylinder 19.

Because the two pedals 13 are connected with the base 1 through the hinges and the pedals 13 are connected with the base 1 through the second spring 15, the pedal 13 on the right side is applied with force by feet, the second spring 15 is compressed by force, when the pedal 13 on the right side moves downwards, the limiting plate 16 fixedly connected with the pedal 13 is driven to move together, when the pedal 13 moves, the pull rope 21 fixedly connected with the pedal 13 is driven, the pull rope 21 can pull the arc-shaped plate 6 on the right side to rotate around the fixing column 5, the end surface of the arc-shaped plate 6 on the right side, which is close to the rotating shaft 3, can be abutted against the rotating shaft 3, at the moment, the first spring 8 is in a deformed state, the arc-shaped plate 6 on the right side can control the operating speed of the rotating shaft 3 to a certain degree, after the pedal 13 on the right side is loosened, the pedal 13 on the right side can be restored to an original state under the elastic action of the second spring 15, when the right pedal 13 is stepped on to control the running speed of the rotating shaft 3, the pull rope 21 fixedly connected with the right pedal 13 is broken, the tension sensor 22 on the pull rope 21 connected with the right pedal 13 is started, meanwhile, a signal is sent to the air cylinder 19, the telescopic rod of the air cylinder 19 is contracted, as the pressure plate 20 fixed on the telescopic rod of the air cylinder 19 is in fit sliding with the upper end surface of the left pedal 13, when the telescopic rod of the air cylinder 19 is contracted, the pressure plate 20 presses the left pedal 13, so that the left pedal 13 moves downwards, when the pressure sensor 17 fixed on the left pedal 13 abuts against the limiting plate 16, the pressure sensor 17 sends a signal to the air cylinder 19, the telescopic rod of the air cylinder 19 stops contracting, as the left pedal 13 is connected with the left arc-shaped block through the pull rope 21 without the tension sensor 22, so that when the left pedal 13 moves downwards, will be under the effect of stay cord 21, left arc 6 just rotates round fixed column 5 to left arc 6 will contradict in pivot 3, and the slew velocity of pivot 3 is controlled, through above setting, can control the slew velocity of pivot 3, and when the proruption situation appears, also can in time control the rotational speed of pivot 3 simultaneously, guarantees that the rotational speed of pivot 3 is in the state that needs.

As shown in fig. 2, a rubber pad 23 is fixed on the lower end surface of the arc-shaped plate 6, and the rubber pad 23 can increase the friction force between the arc-shaped plate 6 and the rotating shaft 3, thereby ensuring the braking effect of the arc-shaped plate 6.

As shown in fig. 1, a guide ring 24 is fixed in the guide hole 12, and the wear between the pull rope 21 and the guide hole 12 can be effectively reduced by the guide ring 24, so that the service life of the pull rope 21 is prolonged.

As shown in fig. 1, a baffle 25 is arranged on one side of the supporting plate 2, the baffle 25 is L-shaped, the baffle 25 is connected with the supporting plate 2 through a second hinge 26, the rotating shaft 3 and the arc-shaped plate 6 can be protected through the baffle 25, and the service life of the rotating shaft 3 and the arc-shaped plate 6 is prolonged.

As shown in fig. 1, a controller 27 is fixed on the one side support plate 2, and the controller 27 is electrically connected to the air cylinder 19, so that the controller 27 can control the operation state of the air cylinder 19 to ensure that the operation state of the air cylinder 19 is in a required state.