Angle-adjustable mechanical equipment rotating mechanism

Abstract

The present invention relates to the technical field of rotating equipment, and in particular to an angle-adjustable rotating mechanism for mechanical equipment, which comprises a bracket, an adjusting assembly and a transmission assembly. The mechanical equipment is mounted on a mounting plate. Under the action of the mechanical equipment's own gravity, the mounting plate rotates. During the rotation, the mounting plate is driven by the transmission assembly so that a first slider and a second slider move away from each other, and an adjusting tension spring between the first slider and the second slider is stretched. When the mechanical equipment is mounted on the mounting plate, the mounting plate is rotated, and the adjusting tension spring is stretched to a certain extent. The tensile force of the stretched adjusting tension spring offsets the torque of the mounting plate, so that the mounting plate maintains a stable state. After the mechanical equipment is replaced, the center of gravity of the mechanical equipment mounted on the mounting plate changes. At this time, the stretched length of the adjusting tension spring changes, thereby adapting to different mechanical equipment.

Description

Technical Field

[0001] The invention relates to the technical field of rotating equipment, and in particular to a mechanical equipment rotating mechanism with adjustable angle. Background Art

[0002] The rotating mechanism of mechanical equipment has extremely wide and critical applications in many industries. For example, it plays an indispensable role in the installation and maintenance of mechanical equipment. By fixing the mechanical equipment and driving it to rotate, it facilitates the staff to carry out corresponding operations, greatly improving work efficiency and accuracy.

[0003] In actual application scenarios of conventional rotating mechanisms of mechanical equipment currently on the market, the mechanical equipment varies greatly in size and weight distribution, and the center of gravity of the mechanical equipment is different. When the mechanical equipment is installed on the rotating mechanism, the center of gravity often shifts. Once the center of gravity shifts, the rotating mechanism drives the mechanical equipment to rotate, which can easily cause shaking, imbalance, and even detachment from the rotating mechanism. In order to avoid imbalance of the mechanical equipment during rotation, a power mechanism is usually equipped to stabilize the mechanical equipment. This not only increases the complexity and cost of the entire equipment system, but is also extremely inconvenient in actual operation. Each time a different mechanical equipment is installed, a lot of time is required to adjust the parameters and position of the power mechanism to adapt to changes in the center of gravity of the mechanical equipment, thereby reducing the installation efficiency of the mechanical equipment. Summary of the invention

[0004] The present invention provides a mechanical equipment rotating mechanism with adjustable angle, so as to solve the problem that the existing rotating mechanism cannot be adapted to different types of mechanical equipment.

[0005] The angle-adjustable mechanical equipment rotating mechanism of the present invention adopts the following technical solution:

[0006] An angle-adjustable mechanical equipment rotating mechanism comprises a bracket, an adjusting component and a transmission component.

[0007] A mounting plate is rotatably connected to the bracket, and a plurality of mounting holes are provided on the mounting plate, and the mechanical device can be installed on any one or more of the mounting holes; the adjusting assembly includes a first slider, a second slider and an adjusting tension spring, the first slider and the second slider are both slidably connected to the bracket, and the first slider and the second slider can approach or move away from each other, wherein a line connecting the first slider and the second slider passes through the axis of the mounting plate; the adjusting tension spring is fixedly connected to the first slider and the second slider; when the mechanical device is mounted on the mounting plate, the mounting plate can rotate on the bracket; the transmission assembly is used to transmit the rotation of the mounting plate to the first slider and the second slider to approach or move away from each other.

[0008] Furthermore, the transmission assembly includes a transmission shaft, a first transmission unit and a second transmission unit, the transmission shaft is coaxially fixedly connected to the mounting plate, the transmission shaft is rotatably connected to the bracket, the first transmission unit is used to drive the first slider to slide on the bracket when the transmission shaft rotates, and the second transmission unit is used to drive the second slider to slide on the bracket when the transmission shaft rotates.

[0009] Further, the first transmission unit includes a first positioning rod and a first rod group; the first positioning rod is fixedly arranged on the bracket, and the first positioning rod is arranged parallel to and spaced apart from the transmission shaft; the first rod group includes a first hinged rod and a second hinged rod, the first hinged rod is rotatably connected to the second hinged rod, and the first hinged rod is rotatably connected to the first positioning rod; the second hinged rod is rotatably connected to the first slider; when the transmission shaft rotates, the first hinged rod rotates on the first positioning rod.

[0010] Further, the second transmission unit includes a second positioning rod and a second rod group; the second positioning rod is fixedly arranged on the bracket, and the second positioning rod is arranged parallel to the transmission shaft and spaced apart; the second rod group includes a third hinged rod and a fourth hinged rod, the third hinged rod is rotatably connected to the fourth hinged rod, and the third hinged rod is rotatably connected to the second positioning rod; the fourth hinged rod is rotatably connected to the second slider; when the transmission shaft rotates, the third hinged rod rotates on the second positioning rod.

[0011] Furthermore, a transmission gear is fixedly provided on the transmission shaft, a first gear is rotatably provided on the first positioning rod, a second gear is rotatably provided on the second positioning rod, and the transmission gear is simultaneously meshed with the first gear and the second gear; the first gear is connected to the first hinged rod, and the second gear is connected to the third hinged rod.

[0012] Furthermore, the first gear is slidably connected to the first positioning rod, a key slot is provided on the first gear, a limit key is provided on the first hinge rod, and the limit key can be inserted into the key slot.

[0013] Furthermore, a locking member is included, and the locking member is used to lock the first sliding block when the mounting plate stops rotating. The locking member can also drive the limit key to disengage from the key slot when the mounting plate stops rotating.

[0014] Furthermore, the locking member includes a locking pin, a first locking hole is provided on the first slider, a plurality of second locking holes are provided on the bracket, and the plurality of second locking holes are evenly arranged along the sliding direction of the first slider, and the locking pin can be inserted into any one of the second locking holes through the first locking hole.

[0015] Furthermore, the locking member includes a traction cylinder, which is arranged parallel to the first positioning rod, one end of the traction cylinder is fixedly connected to the bracket, and the other end of the traction cylinder is fixedly connected to the first gear.

[0016] Furthermore, the mounting plate is semi-disc-shaped, and has an arc-shaped edge and a straight edge, and the straight edge is vertically arranged.

[0017] The beneficial effects of the present invention are as follows: an angle-adjustable mechanical equipment rotation mechanism of the present invention comprises a bracket, an adjustment assembly and a transmission assembly. When the mechanical equipment is assembled or repaired, the mechanical equipment is mounted on a mounting plate. Under the action of the mechanical equipment's own gravity, the mounting plate rotates. During the rotation, the mounting plate is driven by the transmission assembly so that the first slider and the second slider move away from each other. Then, an adjustment spring between the first slider and the second slider is stretched. When the mechanical equipment is installed on the mounting plate, the mounting plate is rotated. The adjustment spring is stretched to a certain extent. The stretching force of the adjustment spring after stretching offsets the torque of the mounting plate, so that the mounting plate maintains a stable state. After the mechanical equipment is replaced, the center of gravity of the mechanical equipment installed on the mounting plate changes. At this time, the stretched length of the adjustment spring changes, thereby adapting to different mechanical equipment, thereby improving the installation efficiency of the mechanical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic diagram of the structure of a mechanical device rotation mechanism with adjustable angle provided in an embodiment of the present invention;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle A;

[0021] Figure 3 A schematic structural diagram of a mechanical device in an angle-adjustable mechanical device rotation mechanism provided by an embodiment of the present invention when the mechanical device is installed on a mounting plate;

[0022] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0023] Figure 5 A schematic structural diagram of a first gear in an angle-adjustable mechanical device rotation mechanism provided by an embodiment of the present invention.

[0024] In the figure: 110, bracket; 111, support plate; 112, support rod; 120, mounting plate; 130, first slider; 150, adjustment spring; 160, transmission shaft; 210, first positioning rod; 220, first hinge rod; 230, second hinge rod; 240, third hinge rod; 250, fourth hinge rod; 260, transmission gear; 270, first gear; 280, second gear; 290, second positioning rod; 310, keyway; 320, limit key; 330, locking pin; 340, first locking hole; 350, second locking hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0027] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] like Figures 1 to 5 As shown, an embodiment of the present invention provides an angle-adjustable mechanical equipment rotation mechanism, which includes a bracket 110, an adjustment component and a transmission component.

[0029] The bracket 110 includes a support plate 111 and a support rod 112. The support plate 111 can be placed on the ground or on an operating table. The support rod 112 is vertically arranged. The lower end of the support rod 112 is fixedly connected to the upper end surface of the support plate 111. The mounting plate 120 is rotatably connected to the support rod 112. The axis of the mounting plate 120 is horizontally arranged. The mounting plate 120 can rotate around its own axis on the support rod 112. The mounting plate 120 is provided with a plurality of mounting holes. The mechanical device can be installed on any one or more mounting holes. Specifically, the plurality of mounting holes are irregularly arranged on the mounting plate 120. The mechanical device is provided with fixing bolts. The fixing bolts on the mechanical device can pass through the mounting holes, so as to realize the installation of the mechanical device on the mounting plate 120. When the mechanical device is installed on the mounting plate 120, the mechanical device has a certain gravity. The mechanical device drives the mounting plate 120 to rotate around its own axis under the action of its own gravity.

[0030] The adjustment assembly includes a first slider 130, a second slider and an adjustment tension spring 150. The first slider 130 and the second slider are both slidably connected to the bracket 110. The first slider 130 and the second slider can move closer to or farther from each other. Specifically, the support rod 112 is provided with a first slide groove and a second slide groove. The first slide groove and the second slide groove are on the same vertical line. The first slide groove and the second slide groove are arranged with an interval up and down. The connecting line of the first slide groove and the second slide groove passes through the axis of the mounting plate. The adjustment tension spring 150 is fixedly connected to the first slider 130 and the second slider. In the initial state, the distance between the first slider 130 and the second slider is at the minimum state, and the adjustment tension spring 150 is in a stretched state.

[0031] The transmission assembly is used to transmit the rotation of the mounting plate 120 to the first slider 130 and the second slider to move closer to or farther away from each other. When the mechanical equipment is installed on the mounting plate 120, the mounting plate 120 rotates. The transmission assembly transmits the first slider 130 and the second slider to move away from each other, and the adjusting tension spring 150 is further stretched. Under the action of the transmission assembly, the mounting plate 120 generates a torque for reverse rotation. At this time, the torque caused by the mechanical equipment on the mounting plate 120 can be offset by the tensile force of the adjusting tension spring 150 after stretching, thereby ensuring that the mounting plate 120 is in a relatively stable state, which makes it easier for the staff to install the mechanical equipment.

[0032] The present invention provides an angle-adjustable mechanical equipment rotation mechanism. When assembling or repairing the mechanical equipment, the mechanical equipment is installed on a mounting plate 120. Under the action of the mechanical equipment's own gravity, the mounting plate 120 rotates. During the rotation, the mounting plate 120 is driven by a transmission assembly so that the first slider 130 and the second slider move away from each other. Then, an adjustment spring 150 between the first slider 130 and the second slider is stretched. When the mechanical equipment is installed on the mounting plate 120, the mounting plate 120 is rotated. The adjustment spring 150 is stretched to a certain extent. The stretching force of the stretching spring 150 offsets the torque of the mounting plate 120, so that the mounting plate 120 maintains a stable state. After the mechanical equipment is replaced, the center of gravity of the mechanical equipment installed on the mounting plate 120 changes. At this time, the stretched length of the adjustment spring 150 changes, thereby adapting to different mechanical equipment, thereby improving the installation efficiency of the mechanical equipment.

[0033] In one embodiment, the transmission assembly includes a transmission shaft 160, a first transmission unit and a second transmission unit. The transmission shaft 160 is horizontally arranged, the transmission shaft 160 is rotatably connected to the support rod 112, and one end of the transmission shaft 160 is coaxially fixedly connected to the mounting plate 120. The first transmission unit is used to drive the first slider 130 to slide on the bracket 110 when the transmission shaft 160 rotates, and the second transmission unit is used to drive the second slider to slide on the bracket 110 when the transmission shaft 160 rotates. Specifically, when the transmission shaft 160 rotates, the first slider 130 and the second slider are driven away from each other through the transmission of the first transmission unit and the second transmission unit. At the same time, after the tension spring 150 is stretched, the tension spring 150 gives the first slider 130 and the second slider a force to approach each other. After the transmission of the first transmission unit and the second transmission unit, the transmission shaft 160 generates a force for reverse rotation. When the mechanical device is installed on the mounting plate 120, it gives a force for the shaft to rotate in the forward direction. At this time, the forward rotation force and the reverse rotation force of the transmission shaft 160 offset each other, so that the transmission shaft 160 remains relatively stationary. When the mounting plate 120 is manually driven to rotate, the stretching amount of the tension spring 150 is adjusted to change simultaneously, and the transmission shaft 160 can still maintain a relatively stable state, thereby facilitating the staff to adjust the direction of the mechanical equipment.

[0034] In one embodiment, the first transmission unit includes a first positioning rod 210 and a first rod group. The first positioning rod 210 is fixedly disposed on the bracket 110. The first positioning rod 210 is spaced apart and parallel to the transmission shaft 160. Specifically, the first positioning rod 210 is fixedly connected to the support rod 112. The first positioning rod 210 is parallelly disposed above the transmission shaft 160. The first rod group includes a first hinged rod 220 and a second hinged rod 230, and the first hinged rod 220 is rotatably connected to the second hinged rod 230. It is easy to understand that the ends of the first hinged rod 220 and the second hinged rod 230 are hinged to each other, and the angle between the first hinged rod 220 and the second hinged rod 230 can be changed. One end of the first hinged rod 220 is rotatably connected to the first positioning rod 210, and one end of the second hinged rod 230 is rotatably connected to the first slider 130. When the transmission shaft 160 rotates, the first hinged rod 220 rotates on the first positioning rod 210, and the angle between the first hinged rod 220 and the second hinged rod 230 changes, thereby causing the first slider 130 to slide on the support rod 112.

[0035] In one embodiment, the second transmission unit includes a second positioning rod 290 and a second rod group; the second positioning rod 290 is fixedly set on the bracket 110, and the second positioning rod 290 is arranged parallel to and spaced from the transmission shaft 160. Specifically, the second positioning rod 290 is fixedly connected to the support rod 112, and the second positioning rod 290 is arranged parallel to and below the transmission shaft 160. The second rod group includes a third hinged rod 240 and a fourth hinged rod 250, and the third hinged rod 240 is rotatably connected to the fourth hinged rod 250. It is easy to understand that the ends of the third hinged rod 240 and the fourth hinged rod 250 are hinged to each other, and the angle between the third hinged rod 240 and the fourth hinged rod 250 can be changed. One end of the third hinged rod 240 is rotatably connected to the second positioning rod 290, and one end of the fourth hinged rod 250 is rotatably connected to the second slider. When the transmission shaft 160 rotates, the third hinged rod 240 rotates on the second positioning rod 290, and the angle between the third hinged rod 240 and the fourth hinged rod 250 changes, thereby causing the second slider to slide on the support rod 112.

[0036] In one embodiment, a transmission gear 260 is fixedly provided on the transmission shaft 160, a first gear 270 is rotatably provided on the first positioning rod 210, and a second gear 280 is rotatably provided on the second positioning rod 290. The transmission gear 260 is meshed with the first gear 270 and the second gear 280 at the same time. When the transmission shaft 160 rotates, the transmission gear 260 rotates synchronously with the transmission shaft 160, and the transmission gear 260 drives the first gear 270 and the second gear 280 to rotate at the same time. The rotation direction of the first gear 270 and the second gear 280 is opposite to the rotation direction of the transmission gear 260. The first gear 270 is connected to the first hinge rod 220, and the second gear 280 is connected to the third hinge rod 240. When the transmission shaft 160 rotates, the first gear 270 and the second gear 280 rotate simultaneously, and the first hinge rod 220 and the third hinge rod 240 rotate simultaneously. Accordingly, the angle between the first hinge rod 220 and the second hinge rod 230 changes, and the angle between the third hinge rod 240 and the fourth hinge rod 250 changes, and the distance between the first slider 130 and the second slider changes. After the adjustment tension spring 150 is stretched, the restoring force of the adjustment tension spring 150 can act on the transmission gear 260 again through the first gear 270 and the second gear 280, so that the transmission shaft 160 is in a relatively stable state.

[0037] In one embodiment, the first gear 270 is slidably connected to the first positioning rod 210, a key slot 310 is provided on the first gear 270, and a limit key 320 is provided on the first hinge rod 220, and the limit key 320 can be inserted into the key slot 310. Specifically, the first gear 270 can slide and rotate on the first positioning rod 210. In the initial state, the limit key 320 is in a state of being inserted in the key slot 310. Then, when the transmission gear 260 rotates, the first gear 270 can rotate simultaneously with the transmission gear 260, and the first gear 270 can drive the first hinge rod 220 to rotate in time. After the mechanical equipment is installed on the mounting plate 120, when the tension spring 150 is adjusted to be stretched a certain distance, the mounting plate 120 is in a stable state. At this time, the first gear 270 is driven to move on the first positioning rod 210, and the limit key 320 gradually disengages from the key slot 310. At the same time, the first gear 270 disengages from the meshing transmission gear 260, and the sliding state of the first slider 130 on the support rod 112 is locked, so that the first slider 130 is in a stationary state on the support rod 112. Subsequently, when the staff rotates the mounting plate 120, the first slider 130 no longer slides along the support rod 112, and the second slider can approach or move away from the first slider 130. Accordingly, the mounting plate 120 can still stay at any angle.

[0038] In one embodiment, an angle-adjustable mechanical device rotation mechanism further includes a locking member, which is used to lock the first slider 130 when the mounting plate 120 stops rotating, and the locking member can also drive the limit key 320 to disengage from the key slot 310 when the mounting plate 120 stops rotating. By providing the locking member, it is ensured that the first slider 130 can be in a stable state on the support rod 112, and then when the staff rotates the mounting plate 120, the mounting plate 120 can stay at any angle.

[0039] In one embodiment, the locking member includes a locking pin 330, a first locking hole 340 is provided on the first slider 130, and a plurality of second locking holes 350 are provided on the bracket 110. The plurality of second locking holes 350 are evenly arranged along the sliding direction of the first slider 130, and the locking pin 330 can be inserted into any second locking hole 350 through the first locking hole 340. Specifically, the plurality of second locking holes 350 are all arranged in the first slide groove, and the plurality of second locking holes 350 are evenly distributed along the length direction of the first slide groove. When the first slider 130 slides along the first slide groove, the first locking hole 340 can correspond to the second locking hole 350, and the locking pin 330 can pass through the first locking hole 340 and enter the second locking hole 350. When it is necessary to limit the sliding of the first slider 130 on the support rod 112, the locking pin 330 is inserted into the second locking hole 350 through the first locking hole 340.

[0040] In one embodiment, the locking member includes a traction cylinder, which is arranged parallel to the first positioning rod 210 and can be telescopically arranged. One end of the traction cylinder is fixedly connected to the support rod 112, and the other end of the traction cylinder is fixedly connected to the first gear 270. In the initial state, the length of the traction cylinder is in the longest state, and the limit key 320 is in a state of being inserted in the key slot 310. When the mounting plate 120 is in a stable state, the traction cylinder is shortened, and the traction cylinder pulls the first gear 270 to move on the first positioning rod 210, so that the limit key 320 disengages from the key slot 310, thereby realizing that the first gear 270 is disengaged from the first hinge rod 220, and at the same time, the first gear 270 is disengaged from the transmission gear 260.

[0041] In one embodiment, the mounting plate 120 is semi-disc-shaped, and has an arc edge and a straight edge. The straight edge is vertically arranged. In the initial state, the straight edge of the mounting plate 120 is vertically arranged. When the mechanical equipment is installed on the mounting plate 120, under the action of the mechanical equipment's own gravity, the mounting plate 120 can smoothly rotate around its own axis.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An angle-adjustable mechanical equipment rotating mechanism, characterized in that: include: A bracket, wherein a mounting plate is rotatably connected to the bracket, and a plurality of mounting holes are provided on the mounting plate, and the mechanical device can be mounted on any one or more of the mounting holes; An adjusting assembly, the adjusting assembly comprising a first slider, a second slider and an adjusting tension spring, the first slider and the second slider are both slidably connected to the bracket, the first slider and the second slider can approach or move away from each other, wherein a line connecting the first slider and the second slider passes through the axis of the mounting plate; the adjusting tension spring is fixedly connected to the first slider and the second slider; when the mechanical device is mounted on the mounting plate, the mounting plate can rotate on the bracket; A transmission assembly, the transmission assembly is used to transmit the rotation of the mounting plate to the first slider and the second slider to move closer to or farther away from each other; The transmission assembly comprises a transmission shaft, a first transmission unit and a second transmission unit, wherein the transmission shaft is coaxially fixedly connected to the mounting plate, the transmission shaft is rotatably connected to the bracket, the first transmission unit is used to drive the first slider to slide on the bracket when the transmission shaft rotates, and the second transmission unit is used to drive the second slider to slide on the bracket when the transmission shaft rotates; The first transmission unit includes a first positioning rod and a first rod group; the first positioning rod is fixedly arranged on the bracket, and the first positioning rod is arranged parallel to and spaced from the transmission shaft; the first rod group includes a first hinge rod and a second hinge rod, the first hinge rod is rotatably connected to the second hinge rod, the first hinge rod is rotatably connected to the first positioning rod; the second hinge rod is rotatably connected to the first slider; when the transmission shaft rotates, the first hinge rod rotates on the first positioning rod; The second transmission unit includes a second positioning rod and a second rod group; the second positioning rod is fixedly arranged on the bracket, and the second positioning rod is arranged parallel to the transmission shaft and spaced apart; the second rod group includes a third hinge rod and a fourth hinge rod, the third hinge rod is rotatably connected to the fourth hinge rod, and the third hinge rod is rotatably connected to the second positioning rod; the fourth hinge rod is rotatably connected to the second slider; when the transmission shaft rotates, the third hinge rod rotates on the second positioning rod; A transmission gear is fixedly provided on the transmission shaft, a first gear is rotatably provided on the first positioning rod, a second gear is rotatably provided on the second positioning rod, and the transmission gear is meshed with the first gear and the second gear at the same time; the first gear is connected to the first hinge rod, and the second gear is connected to the third hinge rod; The first gear is slidably connected to the first positioning rod, a key slot is provided on the first gear, and a limit key is provided on the first hinge rod, and the limit key can be inserted into the key slot; It also includes a locking member, which is used to lock the first sliding block when the mounting plate stops rotating. The locking member can also drive the limit key to disengage from the key slot when the mounting plate stops rotating.

2. The angle-adjustable mechanical equipment rotating mechanism according to claim 1, characterized in that: The locking member includes a locking pin, a first locking hole is provided on the first slider, and a plurality of second locking holes are provided on the bracket. The plurality of second locking holes are evenly arranged along the sliding direction of the first slider, and the locking pin can be inserted into any one of the second locking holes through the first locking hole.

3. The angle-adjustable mechanical equipment rotating mechanism according to claim 1, characterized in that: The locking member comprises a traction cylinder, which is arranged in parallel with the first positioning rod, one end of the traction cylinder is fixedly connected to the bracket, and the other end of the traction cylinder is fixedly connected to the first gear.

4. The angle-adjustable mechanical equipment rotating mechanism according to claim 1, characterized in that: The mounting plate is in a semi-disc shape and has an arc edge and a straight edge, and the straight edge is vertically arranged.

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