阅读说明：本技术 一种远端同步带轮控制的光电触发开关装置及使用方法 (Photoelectric trigger switch device controlled by remote synchronous pulley and use method ) 是由 王玲玉 赵化磊 刘彦伟 赵蕊 石雷 于 2021-09-08 设计创作，主要内容包括：本发明涉及一种远端同步带轮控制的光电触发开关装置及使用方法。装置包括底座、压盖、手动旋钮、轴承盖、主动同步带轮、同步带Ⅰ、钢丝线、橡胶套管、通光轴、从动同步带轮、同步带Ⅱ、控制盒外壳、隔断板、光电开关、轴承,通过一个简单的旋钮动作,实现通光轴的绕轴转动,控制光路的打开或者关闭,光线通过隔断板,触发光电开关,实现远端控制通断。技术效果是操作简单、通用性强、可靠程度高、成本低、方便快捷的满足了类似高低温箱,振动实验等不能直接接触设备的开关要求。(The invention relates to a photoelectric trigger switch device controlled by a remote synchronous pulley and a using method thereof. The device includes base, gland, manual knob, bearing cap, initiative synchronous pulley, hold-in range I, steel wire line, rubber sleeve, logical optical axis, driven synchronous pulley, hold-in range II, control box shell, partition panel, photoelectric switch, bearing, through a simple knob action, realizes leading to the pivoting of optical axis, control opening or closing of light path, and light passes through the partition panel, triggers photoelectric switch, realizes the remote control break-make. The technical effect is that the switch requirements of similar high-low temperature boxes, vibration experiments and the like which can not be in direct contact with equipment are met, and the switch is simple to operate, high in universality, high in reliability, low in cost, convenient and fast.)

1. The utility model provides a photoelectricity trigger switch device of distal end synchronous pulley control, includes base (1), gland (2), manual knob (3), bearing cap (4), initiative synchronous pulley (5), hold-in range I (6), steel wire line (7), rubber sleeve (8), logical smooth axle (9), driven synchronous pulley (10), hold-in range II (11), control box (12), partition panel (13), photoelectric switch (14), initiative synchronous pulley bearing (15), driven synchronous pulley bearing (16), its characterized in that: the plurality of driving synchronous pulley bearings (15) are respectively installed on a plurality of driving bearing seats (1-1) in grooves (1-2) of the base (1) through tight fit, the bearing cover (4) is fixed at the upper end of the grooves (1-2) of the base (1) through screws, a plurality of holes in the bearing cover (4) are aligned with the centers of the plurality of driving synchronous pulley bearings (15), a shaft of the manual knob (3) is sequentially fixedly penetrated on the driving synchronous pulley (5) and the driving synchronous pulley bearings (15) through tight fit, when the manual knob (3) is screwed by hand, the driving synchronous pulley (5) rotates along with the shaft, and the synchronous belt I (6) is meshed on the driving synchronous pulley (5); the light passing shaft (9) is a connector with a concentric sphere at the lower end of a cylinder, the spherical surface of the sphere is provided with a light passing hole (9-1) vertical to the axis of the cylinder, the cylinder passing through the light passing shaft (9) passes through the shell at the upper end of a control box (12) and is sequentially and tightly matched on a driven synchronous pulley bearing (16) and a driven synchronous pulley (10), a synchronous belt II (11) is meshed on the driven synchronous pulley (10), a partition plate (13) is fixedly connected with the inner wall of the control box (12) through screws at two sides, so that the spherical surface of a through hole (13-1) of the partition plate (13) and the light passing hole (9-1) of the light passing shaft (9) are on the same axis and the same as the incident direction of natural light to form a light path on-off structure, wherein, the control box (12) is a box body with a bottom and without a cover, the side walls of a plurality of control boxes (12) are adjacently arranged, and the openings of the box bodies face to the manual knobs (3); two steel wire wires (7) penetrate through the rubber sleeve (8), two ends of each steel wire are exposed out of the rubber sleeve (8), each steel wire is a group of transmission wires, the groups of transmission wires are respectively arranged in wire grooves (1-3) of the base (1), two ends of each transmission wire are respectively connected with the two ends of the synchronous belts I (6) and the two ends of the synchronous belts II (11) through screws, the steel wire wires (7) drive the driven synchronous belt wheel (10) to rotate, the light passing shaft (9) in tight fit with the driven synchronous belt wheel (10) rotates along with the driven synchronous belt wheel, the light passing hole (9-1) of the light passing shaft (9) is aligned with or staggered with the through hole (13-1) of the partition plate (13), on-off of a light path is controlled, and the photoelectric switch (14) is triggered by light rays to be opened or closed; the lower end face of the gland (2) is provided with a plurality of studs (2-2) which are matched with a plurality of wire grooves (1-3) of the base (1), and the gland (2) is fixed with the base (1) through screws, so that the studs (2-2) of the gland (2) are lightly pressed on each group of transmission lines and do not move; the photoelectric switches (14) are respectively fixed on the inner bottom end surface of one side of the partition plate (13) of the control boxes (12).

2. A remote synchronous pulley controlled electro-optically triggered switching device according to claim 1, wherein: the base (1) is a rectangular plate with a boss (1-4) at one end and a groove (1-2) at the other end, a plurality of driving bearing seats (1-1) are arranged in the groove (1-2) and are tightly matched with the driving synchronous pulley bearing (15), a plurality of wire grooves (1-3) with the same positions as the driving bearing seats (1-1) are arranged on the boss (1-4), the rear ends of the wire grooves (1-3) are wide rectangular grooves, the front ends of the wire grooves are narrow rectangular grooves, and the widths of the narrow rectangular grooves are larger than the diameters of steel wires (7).

3. A remote synchronous pulley controlled electro-optically triggered switching device according to claim 1, wherein: the partition plate (13) is a block body with the same size as the inner section of the control box (12), the block body is provided with a through hole (13-1) consisting of a cylinder and a spherical surface, and the axis of the light through hole (9-1) of the light through shaft (9) is concentrically matched with the axis of the through hole (13-1) of the partition plate (13).

4. A remote synchronous pulley controlled electro-optically triggered switching device according to claim 1, wherein: the photoelectric switch (14) is a diffuse reflection type photoelectric switch.

5. A method of using a remote synchronous pulley controlled electro-optically triggered switching device as claimed in claim 1, wherein: the use method comprises the following steps of,

the first step is as follows: when the horizontal state of the manual knob (3) is corrected, the light through hole (9-1) of the light through shaft (9) and the through hole (13-1) of the partition plate (13) are completely staggered, natural light rays are not communicated, and the photoelectric switch (14) is closed;

the second step is that: manual knob (3) are rotated to vertical direction, lead to logical unthreaded hole (9-1) of optical axis (9) and through-hole (13-1) alignment of partition panel (13), and natural light is through leading to logical unthreaded hole (9-1) of optical axis (9), through-hole (13-1) of partition panel (13), and photosignal is received in photoelectric switch (14), and photoelectric switch (14) are opening to play on-off control's effect.

Technical Field

The present invention relates to a photoelectric trigger switch device, and more particularly, to a photoelectric trigger switch device controlled by a remote synchronous pulley and a method for using the same.

Background

Under the test condition of vibration or high and low temperature, the on-off instant control form of the equipment becomes a difficult point, and the close-distance operation threatens the safety of operators or interrupts the operation to influence the test accuracy.

Disclosure of Invention

In view of the problems in the prior art, the invention provides a remote synchronous pulley controlled photoelectric trigger switch device and a using method thereof, so that the form of remote control equipment is safer, and the test is more accurate and faster. The specific technical scheme is that, a photoelectric trigger switch device of distal end synchronous pulley control, includes base, gland, manual knob, bearing cap, initiative synchronous pulley, hold-in range I, steel wire line, rubber sleeve, logical optical axis, driven synchronous pulley, hold-in range II, control box, partition panel, photoelectric switch, initiative synchronous pulley bearing, driven synchronous pulley bearing, its characterized in that: the plurality of driving synchronous pulley bearings are respectively arranged on a plurality of driving bearing seats in a groove of the base through tight fit, the bearing cover is fixed at the upper end of a groove of the base through screws, a plurality of holes on the bearing cover are aligned with the centers of the plurality of driving synchronous pulley bearings, a shaft of the manual knob sequentially penetrates and is fixedly arranged on the driving synchronous pulley and the driving synchronous pulley bearings through tight fit, when the manual knob is manually screwed, the driving synchronous pulley rotates along with the manual knob, and the synchronous belt I is meshed on the driving synchronous pulley; the light-passing shaft is a connector with a concentric sphere at the lower end of a cylinder, the spherical surface of the sphere is provided with a light-passing hole vertical to the axis of the cylinder, the cylinder passing through the light-passing shaft passes through the shell at the upper end of the control box and is sequentially tightly matched on the driven synchronous pulley bearing and the driven synchronous pulley, the synchronous belt II is meshed on the driven synchronous pulley, the partition plate is fixedly connected with the inner wall of the control box through screws at two sides, so that the spherical surface of the through hole of the partition plate and the light-passing hole of the light-passing shaft are on the same axis and consistent with the incident direction of natural light to form a light path on-off structure, wherein the control box is a box body with a bottom and without a cover, the side walls of a plurality of control boxes are adjacently arranged, and the opening of the box body faces to the manual knob; two steel wire wires penetrate through the rubber sleeve, two ends of each steel wire are exposed out of the rubber sleeve, each steel wire is a group of transmission wires, the groups of transmission wires are respectively arranged in the wire grooves of the base, two ends of each transmission wire are respectively connected with two ends of the corresponding synchronous belts I and two ends of the corresponding synchronous belts II through screws, each driving synchronous belt wheel drives each driven synchronous belt wheel to rotate through the steel wire wires, the light passing shafts in tight fit with the driven synchronous belt wheels rotate along with the driven synchronous belt wheels, the light passing holes of the light passing shafts are aligned or staggered with the through holes of the partition panel, the on-off of light paths is controlled, and the light rays trigger the photoelectric switches to be switched on or off; the lower end surface of the gland is provided with a plurality of vertical ribs which are matched with a plurality of wire grooves of the base, and the gland is fixed with the base through screws, so that the vertical ribs of the gland are lightly pressed on each group of steel wire lines, and the steel wire lines are prevented from moving; the photoelectric switches are respectively fixed on the inner bottom end face of one side of the partition boards of the four control boxes.

The base is a rectangular plate with a boss at one end and a groove at the other end, a plurality of driving bearing seats are arranged in the groove and are tightly matched with the driving synchronous pulley bearing, a plurality of wire grooves with the same positions as the driving bearing seats are arranged on the boss, the rear ends of the wire grooves are wide rectangular grooves, the front ends of the wire grooves are narrow rectangular grooves, and the width of the narrow rectangular grooves is larger than the diameter of a steel wire.

The partition board is a block body with the same size as the inner section of the control box, the block body is provided with a through hole consisting of a cylindrical surface and a spherical surface, and the axis of the light through hole of the light through shaft is concentrically matched with the axis of the through hole of the partition board.

The photoelectric switch is a diffuse reflection type photoelectric switch.

The use method comprises the following steps of,

the first step is as follows: when the manual knob is corrected to be in a horizontal state, the light through hole of the light through shaft is completely staggered with the through hole of the partition plate, natural light rays are not passed, and the photoelectric switch is turned off;

the second step is that: manual knob turns to vertical direction, leads to the logical unthreaded hole of optical axis and aligns with the through-hole of partition panel, and natural light is through the logical unthreaded hole that leads to the optical axis, the through-hole of partition panel, and photosignal is received to photoelectric switch, and photoelectric switch is and opens to play on-off control's effect.

The invention has the beneficial effects that: the remote control device is simple to operate, high in universality and low in cost, and can be used for achieving the effect of remote control by simply operating a manual knob to move, rotating a driving synchronous pulley, rotating a driven synchronous pulley to move a light-passing shaft to rotate, opening a light path and triggering a photoelectric switch through a light hole.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a schematic view of the optical path switching mechanism of the present invention;

FIG. 4 is a sectional view of the optical path opening/closing mechanism of the present invention;

FIG. 5 is a schematic view of the base structure of the present invention;

FIG. 6 is a schematic view of the cover plate structure of the present invention;

FIG. 7 is a schematic view of the manual knob of the present invention;

FIG. 8 is a cross-sectional view of a partition panel structure of the present invention;

fig. 9 is a cross-sectional view of a light-passing axis structure of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples and accompanying drawings.

Examples

Take the control of four photo-electrically triggered switching devices as an example.

As shown in fig. 1 to 9, a photoelectric trigger switch device controlled by a remote synchronous pulley comprises a base 1, a gland 2, a manual knob 3, a bearing cover 4, a driving synchronous pulley 5, a synchronous belt i 6, a steel wire 7, a rubber sleeve 8, a light passing shaft 9, a driven synchronous pulley 10, a synchronous belt ii 11, a control box 12, a partition plate 13, a photoelectric switch 14, a driving synchronous pulley bearing 15 and a driven synchronous pulley bearing 16. Wherein the photoelectric switch 14 is a diffuse reflection type photoelectric switch.

As shown in fig. 1, 5 and 7, a base 1 is a rectangular plate with a boss 1-4 at one end and a groove 1-2 at the other end, four driving bearing seats 1-1 are arranged in the groove 1-2 and are tightly matched with a driving synchronous pulley bearing, a plurality of wire grooves 1-3 with the same positions as the four driving bearing seats 1-1 are arranged on the boss 1-4, the rear ends of the wire grooves 1-3 are wide rectangular grooves, the front ends of the wire grooves are narrow rectangular grooves, and the width of the narrow rectangular grooves is slightly larger than the diameter of a steel wire 7; four driving synchronous pulley bearings 15 are respectively arranged on four driving bearing seats 1-1 in a groove 1-2 of a base 1 through tight fit, four bearing covers 4 are fixed at the upper ends of the grooves 1-2 of the base 1 through screws, four holes in the bearing covers 4 are aligned with the centers of the four driving synchronous pulley bearings 15, a shaft of a manual knob 3 is fixedly penetrated on the driving synchronous pulley 5 and the driving synchronous pulley bearings 15 through tight fit, when the manual knob 3 is screwed by hands, the driving synchronous pulley 5 rotates along with the rotation of the driving synchronous pulley, and a synchronous belt I6 is meshed on the driving synchronous pulley 5.

As shown in fig. 2 and 3, the control box 12 is a box body with a bottom and no cover, and the side walls of the plurality of control boxes 12 are arranged adjacently, and the box body opening faces the manual knob 3.

As shown in fig. 3, 4, 8 and 9, the light passing shaft 9 is a connector with a concentric sphere at the lower end of the cylinder, the sphere of the sphere has a light passing hole 9-1 vertical to the axis of the cylinder, the cylinder of the light passing shaft 9 passes through the shell at the upper end of the control box 12 and is tightly fitted on the driven synchronous pulley bearing 16 and the driven synchronous pulley 10 in sequence, the synchronous belt ii 11 is engaged on the driven synchronous pulley 10, the partition plate 13 is fixedly connected with the inner wall of the control box 12 through screws at two sides, so that the sphere of the through hole 13-1 of the partition plate 13 and the light passing hole 9-1 of the light passing shaft 9 are on the same axis and consistent with the natural incident light direction.

As shown in fig. 1, 2 and 6, two steel wires 7 penetrate through a rubber sleeve 8, and two ends of each steel wire are exposed out of the rubber sleeve 8 to form a group of transmission wires, the four groups of transmission wires are respectively arranged in wire grooves 1-3 of a base 1 and are respectively connected with two ends of four synchronous belts i 6 and two ends of four synchronous belts ii 11 through screws and are correctly meshed, the side walls of a control box 12 are adjacently arranged, and the opening of a box body faces to a manual knob 3; the driven synchronous belt wheel 10 is driven to rotate through the steel wire 7, the light through shaft 9 tightly matched with the driven synchronous belt wheel 10 rotates along with the driven synchronous belt wheel, the light through hole 9-1 of the light through shaft 9 is aligned or staggered with the through hole 13-1 of the partition plate 13, the on-off of a light path is controlled, the photoelectric switch 14 is triggered by light, four vertical ribs 2-2 are arranged on the lower end face of the gland 2 and matched with a plurality of wire grooves 1-3 of the base 1, the gland 2 is fixed with the base 1 through screws, so that the vertical ribs 2-2 of the gland 2 are lightly pressed on each group of transmission lines and do not move, and the four photoelectric switches 14 are respectively fixed on the inner bottom end face of one side of the partition plate 13 of the four control boxes 12.

The use method comprises the following steps of,

the first step is as follows: when the manual knob 3 is corrected to be in a horizontal state, the light through hole 9-1 of the light through shaft 9 and the through hole 13-1 of the partition plate 13 are completely staggered, no light passes through the light through hole, and the photoelectric switch 14 is closed;

the second step is that: the manual knob 3 is rotated to the vertical direction, the light through hole 9-1 of the light through shaft 9 is aligned with the through hole 13-1 of the partition board 13, the natural light passes through the light through hole 9-1 of the light through shaft 9 and the through hole 13-1 of the partition board 13, the photoelectric switch 14 receives a light signal, the photoelectric switch 14 is open, and under a series of environments without close-distance operation at the far end, the on-off control effect is achieved.

Principle of operation

The synchronous belt I is connected with the synchronous belt II through a control line arranged in the middle, the synchronous belt I and the synchronous belt II respectively drive the driving synchronous belt pulley and the driven synchronous belt pulley to rotate, the rotation angle of a knob at the control end is consistent with the rotation angle of a light through shaft, and the reliability of control is guaranteed. In a normal state, the knob is in a horizontal position, the light through hole of the light through shaft is staggered with the through hole on the partition board, light cannot pass through the light through hole, and the photoelectric switch is triggered to be turned off; rotate the knob to appointed angle, lead to the logical unthreaded hole of optical axis and the through-hole on the partition panel aligns, the light path is opened, and the natural light triggers photoelectric switch through the logical unthreaded hole of logical optical axis and the through-hole on the partition panel and is opened. The design is simple in operation, convenient to locate, convenient to replace and maintain, high in universality and suitable for controlling a plurality of far ends within a distance of five meters.