CN217849267U

CN217849267U - Multi-machine synchronous operation direct-current speed regulation system

Info

Publication number: CN217849267U
Application number: CN202221765342.9U
Authority: CN
Inventors: 朱俊辉
Original assignee: Anhui Jiaying Automation Equipment Co ltd
Current assignee: Anhui Jiaying Automation Equipment Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-18
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a multimachine synchronous operation direct current speed control system relates to direct current motor speed governing technical field. The utility model discloses a: the rack body is horizontally and rotatably provided with an installation rod, and the installation rod is provided with an installation disc; the plurality of pressure regulators are arranged on one side of the mounting disc in a circular array around the axis direction of the mounting rod; the adjusting assembly is arranged on the frame body, acts on the mounting rod and is used for driving the mounting rod to rotate or stop rotating; the electric mortiser hole is installed to one side of slip electroplax. The utility model discloses an adjusting part makes the installation pole rotate to make voltage regulator on the mounting disc to align it with the electric mortiser nest of cells, then make the slip electroplax remove through the driving medium, connect to insert to establish and can quick adjustment arrive the voltage that corresponds in the electric mortiser nest, consequently more have the practicality.

Description

Multi-machine synchronous operation direct-current speed regulation system

Technical Field

The utility model relates to a direct current motor speed governing technology field, concretely relates to multimachine synchronous operation direct current speed governing system.

Background

The direct current speed regulation refers to artificially changing the rotating speed of a direct current motor as required under the condition of a certain load, when a plurality of current direct current motors synchronously rotate and the rotating speeds of the plurality of direct current motors need to be regulated, generally, the voltage is controlled by an electronic voltage regulator so as to regulate the speed of the plurality of direct current motors, after the rotating speed of the direct current motors is slowed down, the torque of the direct current motors can be increased, although the function of accurately controlling the voltage can be realized by the electronic voltage regulator in the existing direct current speed regulation system, when the pressure is regulated from high to bottom or from bottom to high by using the electronic voltage regulator, a control button on the electronic voltage regulator needs to be rotated, so that the pressure is gradually increased or gradually reduced, and the direct reaching of a corresponding accurate value cannot be facilitated, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem in the above-mentioned background, the utility model provides a multimachine synchronous operation direct current speed governing system.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

a multi-machine synchronous operation direct current speed regulation system comprises:

the rack body is horizontally and rotatably provided with an installation rod, and the installation rod is provided with an installation disc;

the plurality of pressure regulators are arranged on one side of the mounting disc in a circular array around the axis direction of the mounting rod;

the adjusting assembly is arranged on the frame body, acts on the mounting rod and is used for driving the mounting rod to rotate or stop rotating;

the sliding electric plate is horizontally and slidably mounted on the frame body, one side of the sliding electric plate is provided with an electric jack, the voltage regulator connector horizontally penetrates through the mounting disc and faces the electric jack, and the shortest distance between the electric jack and the axis of the mounting rod is equal to the shortest distance between the voltage regulator connector and the axis of the mounting rod;

the transmission part is installed on the frame body and acts on the sliding electric plate, and the transmission part enables the sliding electric plate to slide along the axis direction of the installation rod so as to form that the sliding electric plate is close to or far away from the installation disc.

Further, the adjusting part includes the worm wheel, the coaxial suit of worm wheel is in the installation pole, rotate on the support body and install the worm, the worm rotates to be installed on the support body and with the worm wheel forms the meshing.

Further, the transmission member includes:

a connection part connected with the sliding electric plate;

the transmission rod is rotatably installed on the frame body, the connecting part is connected with the transmission rod, and when the transmission rod rotates, the sliding electric plate horizontally moves through the connecting part.

Further, the connection portion includes:

the connecting rod is horizontal, and one end of the connecting rod is fixedly arranged on the sliding electric plate;

the sliding part is vertically and slidably mounted on the frame body, and when the transmission rod rotates, the sliding part moves vertically through the meshing mechanism;

and one end of the hinge rod is hinged to the free end of the connecting rod, and the free end of the hinge rod is hinged to the sliding piece.

Further, the meshing mechanism is a thread arranged on the outer periphery of the transmission rod, and the sliding part is sleeved on the transmission rod in a threaded mode.

Further, the support body includes that bottom plate and symmetry construct the bedplate at bottom plate top, the installation pole rotates to be installed two between the bedplate, seted up the confession on the sliding electric plate the through-hole that the installation pole passed, the sliding electric plate with the mounting disc is located between two bedplates, the guide rail is installed along its length direction installation symmetry in bedplate top, slidable mounting has the sliding block on the guide rail, the sliding block with the sliding electric plate bottom is connected.

Furthermore, one side of one of the seat boards, which is far away from the other seat board, is horizontally and rotatably provided with an adjusting rod, and a bevel gear component is arranged between the adjusting rod and the transmission rod.

Furthermore, an arc-shaped sleeve ring is constructed at the top of the bottom plate, the arc-shaped sleeve ring is coaxial with the installation disc, the inner side wall of the arc-shaped sleeve ring is attached to the outer peripheral side of the installation disc, a positioning rod is vertically slidably installed at the top of the arc-shaped sleeve ring, the positioning rod is hemispherical, a hemispherical groove for inserting the bottom end of the positioning rod is annularly formed in the outer peripheral side of the installation disc, and a spring piece for providing vertical elastic force for the positioning rod is installed on the outer peripheral side of the installation disc.

The utility model has the advantages as follows:

1. the utility model discloses an adjusting part makes the installation pole rotate to make voltage regulator on the mounting disc and electric mortiser hole to its, then make the slip electroplax remove through the driving medium, connect to insert to establish and can quick adjustment arrive the voltage that corresponds in the electric mortiser hole up to the voltage regulator, consequently more have the practicality.

Drawings

FIG. 1 is a sectional view of the three-dimensional structure of the present invention;

fig. 2 is a perspective partial sectional view of fig. 1 of the present invention;

figure 3 is a further perspective partial sectional view of figure 1 of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 3 according to the present invention;

reference numerals are as follows: 1. a frame body; 101. a base plate; 102. a seat plate; 2. mounting a rod; 3. mounting a disc; 4. a voltage regulator; 5. an adjustment assembly; 501. a worm gear; 502. a worm; 6. a sliding electric plate; 7. an electrical receptacle; 8. a transmission member; 801. a connecting portion; 8011. a connecting rod; 8012. a hinged lever; 8013. a slider; 802. a transmission rod; 9. an arc-shaped lantern ring; 10. positioning a rod; 11. a hemispherical groove; 12. a through hole; 13. adjusting a rod; 14. an elastic sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

As shown in fig. 1-4, a multi-machine synchronous operation dc speed regulation system includes: the device comprises a frame body 1, wherein an installation rod 2 is horizontally and rotatably installed on the frame body 1, and an installation disc 3 is installed on the installation rod 2; the plurality of voltage regulators 4 are arranged on one side of the mounting disc 3 in a circular array around the axis direction of the mounting rod 2; the number of the voltage regulators 4 can be multiple according to the rotating speed or the torque required to be adjusted by the multiple direct current motors, if four different rotating speeds are required to be adjusted, the number of the voltage regulators 4 can be four, the voltage regulators 4 can be detachably mounted on one side of the mounting disc 3, and the voltage regulators are preferable, in order to not change the structure of the voltage regulators 4, a plurality of positive and negative lead screws are rotatably mounted on the mounting disc 3 in a circular array, two clamping plates are symmetrically and spirally sleeved on the positive and negative lead screws, the two clamping plates are slidably mounted on the mounting disc 3, so that when the positive and negative lead screws are rotated, the two corresponding clamping plates are close to or far away from each other, the voltage regulators 4 are clamped on the two clamping plates, and the adjusting assembly 5 is mounted on the frame body 1 and acts on the mounting rod 2 and is used for driving the mounting rod 2 to rotate or stop rotating; the adjusting component 5 can be driven by a motor, a knob is manually screwed and driven, and the like, which can provide a rotary driving force for the mounting rod 2, the sliding electric plate 6 is horizontally and slidably mounted on the frame body 1, one side of the sliding electric plate 6 is provided with an electric plug hole 7, a joint of the voltage regulator 4 horizontally penetrates through the mounting disc 3 and faces the electric plug hole 7, that is, a through hole for the joint of the voltage regulator 4 to pass through is formed in the mounting disc 3, when the voltage regulator 4 is mounted, the joint on the voltage regulator 4 needs to firstly pass through the through hole, the voltage regulator 4 is mounted on the mounting disc 3 by rotating the corresponding positive and negative lead screws, and the shortest distance between the electric plug hole 7 and the axis of the mounting rod 2 is equal to the shortest distance between the joint of the voltage regulator 4 and the axis of the mounting rod 2; that is, when the mounting plate 3 rotates, one of the connectors of the voltage regulators 4 can be made to be coaxial with the electric plug hole 7, when the sliding electric board 6 slides and approaches the mounting plate 3, one of the connectors of the voltage regulators 4 can be made to be inserted into the electric plug hole 7, that is, when the corresponding rotating speed needs to be adjusted, only the mounting plate 3 needs to be rotated through the adjusting component 5, so that the corresponding connector of the voltage regulator 4 on the mounting plate 3 is made to be coaxial with the electric plug hole 7, so that the sliding electric board 6 makes the electric plug hole 7 electrically connected with the corresponding connector of the voltage regulator 4, thereby the purpose of changing the voltage can be achieved, the transmission component 8 is mounted on the frame body 1 and acts on the sliding electric board 6, the sliding electric board 6 slides along the axial direction of the mounting rod 2 through the transmission component 8, so as to form that the sliding electric board 6 approaches or departs from the mounting plate 3, the transmission component 8 can be a structure capable of providing horizontal sliding force to the sliding electric board 6, such as an air cylinder, an electric push rod, or a hydraulic rod, and the like, which need to be electrically connected to the main current to be changed, so that the voltage of the electric plug board can be adjusted synchronously, so that the adjusting device can be inserted into the electric plug hole 7, so that the electric plug board 4 can be inserted into the electric plug board 3 and the electric plug hole 7 can be adjusted, and the electric plug board 3, so that the adjusting component can be adjusted quickly inserted into the electric plug board 3, and the electric plug board can be adjusted, and the adjusting device can be adjusted, and then inserted into the electric plug board 3.

As shown in fig. 1, 3 and 4, in some embodiments, the adjusting assembly 5 includes a worm wheel 501, the worm wheel 501 is coaxially sleeved on the mounting rod 2, a worm 502 is rotatably installed on the frame body 1, the worm 502 is rotatably installed on the frame body 1 and meshed with the worm wheel 501, the worm 502 is rotated for the convenience of a user, a knob is installed on the worm 502, when the knob is rotated to rotate the worm 502, because the worm 502 and the worm wheel 501 are meshed with each other, the worm wheel 501 is rotated to drive the mounting rod 2 to rotate, so as to rotate the mounting plate 3 connected with the mounting rod 2.

As shown in fig. 1, 3 and 4, in some embodiments, the transmission member 8 comprises: a connection portion 801, wherein the connection portion 801 is connected with the sliding electric plate 6; the transmission rod 802 is rotatably installed on the frame body 1, the connecting portion 801 is connected with the transmission rod 802, when the transmission rod 802 rotates, the sliding electric plate 6 moves horizontally through the connecting portion 801, that is, the transmission rod 802 rotates to enable the electric jack 7 on the sliding electric plate 6 to move and be inserted into the corresponding connector of the voltage regulator 4, the transmission rod 802 can be driven by a motor or manually rotated by a hand, and manual driving and motor driving are selected according to actual application occasions and actual economy.

As shown in fig. 1 and 3, in some embodiments, to enable the sliding electric plate 6 to move, the connection portion 801 includes: the connecting rod 8011 is horizontal, and one end of the connecting rod 8011 is fixedly arranged on the sliding electric plate 6; the sliding piece 8013 is vertically and slidably installed on the frame body 1, and when the transmission rod 802 rotates, the sliding piece 8013 is vertically moved by the engagement mechanism; hinged lever 8012, one end of which is hinged to the free end of connecting rod 8011, hinged lever 8012 is hinged to slide 8013, and rotating driving rod 802 causes slide 8013 to move in the axial direction of driving rod 802, which moves hinged lever 8012 hinged to slide 8013, and since one end of hinged lever 8012 is hinged to connecting rod 8011, connecting rod 8011 is pulled or pushed to move by hinged lever 8012 when slide 8013 moves, and since connecting rod 8011 is connected to sliding electric plate 6, connecting rod 8011 moves to move sliding electric plate 6, thereby changing the horizontal position of electric plug hole 7 on sliding electric plate 6.

As shown in fig. 1 and 3, in some embodiments, the snapping mechanism is a screw thread provided on an outer peripheral side of the driving rod 802, and the sliding member 8013 is screwed on the driving rod 802, that is, when the driving rod 802 is rotated, since the sliding member 8013 is screwed with the driving rod 802 and the sliding member 8013 is hinged to the hinged rod 8012, the sliding member 8013 is limited in rotation freedom, so that the sliding member 8013 is moved along an axial direction of the driving rod 802 when the driving rod 802 is rotated, thereby moving the sliding member 8013, and since the screw thread fit has a self-locking property, the moving sliding member 8013 does not slide down by itself due to gravity, so that the electric plug hole 7 of the sliding electric plate 6 is not easily separated when being inserted into the corresponding joint of the voltage regulator 4.

As shown in fig. 1, 3 and 4, in some embodiments, the rack body 1 includes a bottom plate 101 and seat plates 102 symmetrically configured on the top of the bottom plate 101, the installation rod 2 is rotatably installed between the two seat plates 102, a through hole 12 for the installation rod 2 to pass through is opened on the sliding electric plate 6, the sliding electric plate 6 and the installation disk 3 are located between the two seat plates 102, guide rails are symmetrically installed on the top of the seat plate 102 along the length direction thereof, sliding blocks are installed on the guide rails in a sliding manner, the sliding blocks are connected with the bottom of the sliding electric plate 6, and the guide rails and the sliding blocks have guiding and limiting functions, so that the sliding electric plate 6 is smoother when moving.

As shown in fig. 1 and 3, in some embodiments, one side of one of the seat plates 102, which is far away from the other seat plate 102, is horizontally and rotatably installed with an adjusting rod 13, a bevel gear assembly is installed between the adjusting rod 13 and the transmission rod 802, the bevel gear assembly is designed such that the position of the adjusting rod 13 is located between the two seat plates 102, thereby facilitating the rotating rod and the sliding electric plate 6 does not affect the rotating adjusting rod 13 when moving, when the adjusting rod 13 is rotated, the bevel gear installed on the adjusting rod 13 can be rotated, and the other bevel gear is installed on the transmission rod 802, so that the transmission rod 802 can be rotated when the adjusting rod 13 is rotated.

As shown in fig. 1, 3 and 4, in some embodiments, an arc-shaped collar 9 is configured on the top of the bottom plate 101, the arc-shaped collar 9 is coaxial with the mounting plate 3, the inner side wall of the arc-shaped collar 9 is attached to the outer peripheral side of the mounting plate 3, a positioning rod 10 is vertically slidably mounted on the top of the arc-shaped collar 9, the positioning rod 10 is hemispherical, a hemispherical groove 11 for inserting the bottom end of the positioning rod 10 is annularly formed on the outer peripheral side of the mounting plate 3, that is, the bottom end of the positioning rod 10 is in arc contact with the hemispherical groove 11, when the mounting plate 3 rotates, the positioning rod 10 is separated from the hemispherical groove 11, a spring 14 for providing vertical elastic force to the positioning rod 10 is mounted on the outer peripheral side of the mounting plate 3, as shown in fig. 4, one end of the spring 14 is mounted on the outer peripheral side of the arc-shaped collar 9, the other end of shell fragment 14 is connected with locating lever 10 top, when mounting disc 3 rotates, hemisphere groove 11 also can be along with rotating, thereby make locating lever 10 rebound, the one end perk that shell fragment 14 and locating lever 10 are connected this moment, when next hemisphere groove 11 rotates to locating lever 10 bottom, shell fragment 14 can make locating lever 10 conflict in hemisphere groove 11 because self elastic deformation resets, thereby the staff can learn the voltage regulator 4 that is located the locating lever 10 below this moment and connect and be in coaxial position with electric mortiser 7, thereby prevent that 3 turned angle of mounting disc from leading to the voltage regulator 4 to connect in the electric mortiser 7 that can not be smooth, the effect of suggestion has been played.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a multimachine synchronous operation direct current speed control system which characterized in that includes:

the rack comprises a rack body (1), wherein a mounting rod (2) is horizontally and rotatably mounted on the rack body (1), and a mounting disc (3) is mounted on the mounting rod (2);

the plurality of voltage regulators (4) are mounted on one side of the mounting disc (3) in a circular array around the axis direction of the mounting rod (2);

the adjusting assembly (5) is mounted on the frame body (1) and acts on the mounting rod (2), and is used for driving the mounting rod (2) to rotate or stop rotating;

the sliding electric plate (6) is horizontally and slidably mounted on the frame body (1), an electric jack (7) is mounted on one side of the sliding electric plate (6), the joint of the voltage regulator (4) horizontally penetrates through the mounting disc (3) and faces the electric jack (7), and the shortest distance between the electric jack (7) and the axis of the mounting rod (2) is equal to the distance between the joint of the voltage regulator (4) and the axis of the mounting rod (2);

transmission medium (8), install just act on support body (1) slip electroplax (6), through transmission medium (8) are so that slip electroplax (6) are followed installation pole (2) axis direction slides, in order to form slip electroplax (6) are close to or keep away from mounting disc (3).

2. A multi-machine synchronous operation dc speed regulating system according to claim 1, wherein the adjusting assembly (5) comprises a worm gear (501), the worm gear (501) is coaxially sleeved on the mounting rod (2), a worm (502) is rotatably mounted on the frame body (1), and the worm (502) is rotatably mounted on the frame body (1) and forms a mesh with the worm gear (501).

3. A multi-machine synchronous dc governor system according to claim 1, characterized in that the transmission (8) comprises:

a connection portion (801), the connection portion (801) being connected to the sliding electric plate (6);

the transmission rod (802) is rotatably installed on the frame body (1), the connecting part (801) is connected with the transmission rod (802), and when the transmission rod (802) rotates, the connecting part (801) is formed to horizontally move the sliding electric plate (6).

4. A multi-machine synchronous operation dc speed regulation system according to claim 3, wherein the connection part (801) comprises:

the connecting rod (8011) is horizontal, and one end of the connecting rod (8011) is fixedly arranged on the sliding electric plate (6);

the sliding piece (8013) is vertically and slidably arranged on the frame body (1), and when the transmission rod (802) rotates, the sliding piece (8013) moves vertically through a snapping mechanism;

a hinged lever (8012) with one end hinged to the free end of the connecting lever (8011), the free end of the hinged lever (8012) being hinged to the slider (8013).

5. The system according to claim 4, wherein the engagement mechanism is a thread provided on the outer circumference of the driving rod (802), and the sliding member (8013) is threadedly engaged with the driving rod (802).

6. A multi-machine synchronous operation DC speed regulation system according to claim 5, characterized in that the frame body (1) comprises a bottom plate (101) and seat plates (102) symmetrically constructed on the top of the bottom plate (101), the installation rod (2) is rotatably installed between the two seat plates (102), the sliding electric plate (6) is provided with a through hole (12) for the installation rod (2) to pass through, the sliding electric plate (6) and the installation disc (3) are located between the two seat plates (102), the top of the seat plate (102) is symmetrically installed with guide rails along the length direction thereof, the guide rails are slidably installed with sliding blocks, and the sliding blocks are connected with the bottom of the sliding electric plate (6).

7. A multi-machine synchronous operation DC speed regulation system according to claim 6, characterized in that one side of one of the seat plates (102) far from the other seat plate (102) is horizontally and rotatably provided with an adjusting rod (13), and a bevel gear assembly is arranged between the adjusting rod (13) and the transmission rod (802).

8. The direct current speed regulating system for the synchronous operation of multiple machines as claimed in claim 6, wherein an arc-shaped sleeve ring (9) is constructed at the top of the bottom plate (101), the arc-shaped sleeve ring (9) is coaxial with the mounting disc (3) and has an inner side wall attached to the outer peripheral side of the mounting disc (3), a positioning rod (10) is vertically and slidably mounted at the top of the arc-shaped sleeve ring (9), the positioning rod (10) is hemispherical, a hemispherical groove (11) for inserting the bottom end of the positioning rod (10) is annularly formed in the outer peripheral side of the mounting disc (3), and a spring sheet (14) for providing vertical elastic force to the positioning rod (10) is mounted on the outer peripheral side of the mounting disc (3).