Rotating mechanism and industrial equipment
By introducing the design of the first and second trigger components into the rotating mechanism, limiting the rotation stroke and utilizing the coordination of the stroke switch and the impact block, the wire and air pipe twisting problems caused by excessive rotation of the rotating mechanism are solved, and higher position accuracy and transmission reliability are achieved.
Patent Information
- Application Number
- CN202421520354.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-06-28
AI Technical Summary
When the rotating mechanism is retrieving the origin position, it is prone to excessive rotation, causing the wire or air pipe to twist or break, causing interruption of signal or substance transmission.
A rotating mechanism is designed, including a rotating assembly, a first trigger assembly and a second trigger assembly. Through the interaction between the first trigger assembly and the second trigger assembly, the rotation stroke is limited to less than 360 degrees. Using the cooperation of the stroke switch and the impact block, it is ensured that the rotating member can accurately retrieve the origin position after power is cut off or shut down.
It effectively avoids twisting or breaking of wires and air pipes in the rotating mechanism, improves the position accuracy of the rotating parts, and ensures the continuity and reliability of signal and substance transmission.
Smart Images

Figure CN223159541U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial equipment, in particular to a rotating mechanism and industrial equipment. Background Art
[0002] Rotating mechanisms are usually provided on industrial equipment such as coating machines and dispensing machines to drive the valve body to rotate, so that multi-angle operations can be performed on parts to be processed. Structures such as electric wires or air pipes are usually arranged inside the rotating mechanism for signal or material transmission.
[0003] When the rotating mechanism returns to the origin position, the rotating mechanism is prone to situations where structures such as electric wires or air pipes are twisted or broken due to excessive rotation, resulting in the interruption of signal or material transmission. Summary of the Utility Model
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a rotating mechanism that can improve the situation of excessive rotation of the rotating mechanism.
[0005] The rotating mechanism according to the first aspect embodiment of the utility model includes a rotating component, a first trigger component, and a second trigger component. The rotating component includes a fixed seat and a rotating member, and the rotating member is rotatably connected to the fixed seat; the rotating member has an origin position; the first trigger component is connected to the rotating member; the second trigger component is connected to the fixed seat and partially located in the rotation path of the first trigger component; wherein, the first trigger component follows the rotating member to rotate in the first direction, and when the first trigger component rotates to abut against the second trigger component, the rotating member rotates in the second direction towards the origin position, and the first direction and the second direction are opposite.
[0006] The rotating mechanism according to the embodiment of the utility model has at least the following beneficial effects: The rotating member has an origin position, so that the position of the rotating member can be determined more accurately, which helps to improve the position accuracy of the rotating member. The first trigger component is connected to the rotating member; the second trigger component is connected to the fixed seat and partially located in the rotation path of the first trigger component. The rotating member rotates in the first direction, and the first trigger component follows the rotating member to rotate in the first direction. When the first trigger component rotates to abut against the second trigger component, the rotating member rotates in the second direction opposite to the first direction towards the origin position. In this way, the second trigger component can limit the rotation stroke of the first trigger component within 360 degrees. When the rotating mechanism restarts due to power failure, shutdown, etc., the rotating member can rotate in the first direction until it contacts the second trigger component and then rotate in the reverse direction. Therefore, when the rotating member returns to the origin position, it does not need to continuously rotate in the first direction by more than 360 degrees, which helps to improve the situation where structures such as electric wires and air pipes in the rotating mechanism are twisted or broken due to excessive rotation of the rotating member.
[0007] According to some embodiments of the present utility model, the second trigger assembly includes a travel switch located on the rotation path of the first trigger assembly; when the first trigger assembly rotates in the first direction until it abuts against the travel switch, the travel switch emits a control signal, and after the rotation assembly receives the control signal, the rotating member rotates in the second direction towards the origin position.
[0008] According to some embodiments of the present utility model, the second trigger assembly further includes a striker, the striker is movably connected to the fixed seat and is located on the rotation path of the first trigger assembly; the travel switch is located on the movement path of the striker; when the first trigger assembly rotates in the first direction until it abuts against the striker, the striker is driven to move until it abuts against the travel switch, and the travel switch emits a control signal.
[0009] According to some embodiments of the present utility model, the second trigger assembly further includes an elastic member, the elastic member is connected between the fixed seat and the striker, and the elastic member is used to drive the striker away from the travel switch.
[0010] According to some embodiments of the present utility model, the striker has a first position and a second position; when the striker is in the first position, the striker is away from the travel switch; when the striker is in the second position, the striker abuts against the travel switch; the striker is adapted to move between the first position and the second position; the first trigger assembly rotates in the first direction to drive the striker to move from the first position to the second position.
[0011] According to some embodiments of the present utility model, the second trigger assembly further includes a limiting member, the limiting member is connected to the fixed seat, the limiting member is located on the movement path of the striker, and the limiting member is used to limit the movement of the striker between the first position and the second position.
[0012] According to some embodiments of the present utility model, the second trigger assembly further includes a mounting seat and a connecting member, the mounting seat is connected to the fixed seat; the connecting member is connected to the mounting seat and is located on one side of the rotating member in the radial direction; the striker is rotatably connected to the connecting member; the first trigger assembly rotates in the first direction to drive the striker to rotate from the first position to the second position.
[0013] According to some embodiments of the present utility model, the striker includes a rotating member and a contacting member, the rotating member is sleeved on the connecting member; the contacting member is connected to one side of the rotating member in the radial direction and is located on the rotation path of the first trigger assembly; the rotating member is provided with a limiting hole, and a limiting member inserted into the limiting hole is arranged on the connecting member; the rotating member rotates to make the limiting member in different positions in the limiting hole; when the striker is in the first position or the second position, the limiting member is respectively located at opposite ends of the limiting hole and abuts against the rotating member.
[0014] According to some embodiments of the present utility model, the striker includes a contacting surface for abutting against the travel switch; when the contacting surface abuts against the travel switch, the travel switch is perpendicular to the contacting surface.
[0015] An industrial device according to an embodiment of the second aspect of the present utility model, the industrial device includes a rotating mechanism in any of the above embodiments.
[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present utility model will be further described below in conjunction with the drawings and embodiments, where:
[0018] Figure 1 shows a schematic structural diagram of a rotating mechanism provided by an embodiment of the present utility model;
[0019] Figure 2 shows a schematic structural diagram of another perspective of the rotating mechanism provided by an embodiment of the present utility model;
[0020] Figure 3 shows Figure 1 a magnified structural diagram at position III in
[0021] Figure 4 shows Figure 2 a magnified structural diagram at position IV in
[0022] Figure 5 shows a partial structural diagram of a second trigger assembly provided by an embodiment of the present utility model.
[0023] REFERENCE SIGNS:
[0024] Rotating mechanism 100;
[0025] Rotating assembly 110; Fixed seat 111; Rotating member 112; Driving motor 113;
[0026] First trigger assembly 120; Mounting bracket 121; Rotating block 122;
[0027] Second trigger assembly 130; Travel switch 131; Bump block 132; Rotating member 1320; Limit hole 1321; Abutting member 1330; Elastic member 134; Limiting member 135; Mounting seat 136; Connecting member 137;
[0028] First abutting portion 1331; Surface 1332; Second arc surface 1333;
[0029] Second abutting portion 1335; Abutting surface 1336; First arc surface 1337; Avoidance groove 1339;
[0030] First in-situ sensing member 140; Second in-situ sensing member 150;
[0031] The first direction X; the second direction Y. Detailed implementation mode
[0032] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0033] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model 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 should not be construed as a limitation to the present utility model.
[0034] In the description of the present utility model, the meaning of several is more than one, the meaning of multiple is more than two, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0035] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.
[0036] In the description of the present utility model, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0037] Please refer to Figure 1 , the embodiments of the present application provide an industrial device, and the industrial device can be a dispensing machine, a coating machine, or other industrial devices.
[0038] The industrial equipment includes a rotating mechanism 100, which can be used to drive a processing structure to rotate for operating on parts. For example, the processing structure can be the valve body of a dispensing machine, the valve body of a coating machine, or other processing structures.
[0039] The industrial equipment may also include a base, which can be used to mount and support the rotating mechanism 100.
[0040] In some embodiments, wires and air pipes may be connected inside the rotating mechanism 100. The wires can transmit electrical energy to the rotating mechanism 100, and the air pipes can provide channels for glue, coating materials, or gases to flow to the processing mechanism, so as to facilitate the processing structure to operate on parts. Among them, the wires can be connected to the processing structure to provide power and signals for the movement of the valve body, and the air pipes can also be connected to the processing structure to provide processing substances (such as gases, glue, coating materials, or other substances) for the processing structure.
[0041] Please refer to Figures 1 to 2 , in some embodiments, the rotating mechanism 100 includes a rotating assembly 110, a first trigger assembly 120, and a second trigger assembly 130.
[0042] Among them, the rotating assembly 110 includes a fixed seat 111 and a rotating member 112, and the rotating member 112 is rotatably connected to the fixed seat 111.
[0043] The rotating member 112 has an origin position, so that the position of the rotating member 112 can be determined more accurately, which helps to improve the position accuracy of the rotating member 112 and the processing accuracy of the industrial equipment.
[0044] The first trigger assembly 120 is connected to the rotating member 112 to rotate synchronously with the rotating member 112.
[0045] The second trigger assembly 130 is connected to the fixed seat 111 and partially located in the rotation path of the first trigger assembly 120, and the first trigger assembly 120 can rotate to abut against the second trigger assembly 130.
[0046] Among them, the rotating member 112 rotates along the first direction X, and the first trigger assembly 120 rotates along the first direction X following the rotating member 112. The first trigger assembly 120 rotates until it abuts against the second trigger assembly 130, and then the rotating member 112 rotates along the second direction Y opposite to the first direction X towards the origin position. In this way, the second trigger assembly 130 can limit the rotation stroke of the first trigger assembly 120 within 360 degrees. When the rotating mechanism 100 experiences power failure, shutdown, etc. and is restarted, the rotating member 112 can rotate along the first direction X until it contacts the second trigger assembly 130 and then rotates in the reverse direction. Thus, when the rotating member 112 retrieves the origin position, it does not need to continuously rotate along the first direction X by more than 360 degrees, which helps to improve the situation where structures such as wires and air pipes inside the rotating mechanism 100 are twisted or broken due to excessive rotation of the rotating member 112.
[0047] As an example, the second trigger assembly 130 can have opposite first and second sides. When the rotating mechanism 100 is in the origin position, the rotation angle of the rotating member 112 is 0 degrees, and at this time the first trigger assembly 120 can be located on the first side. When the rotating mechanism 100 starts to work and the rotating member 112 rotates 90 degrees in the first direction X, if the rotating mechanism 100 experiences power failure or shutdown for maintenance and needs to be restarted, the rotating member 112 needs to return to the origin position for more precise operation.
[0048] In the related art, the rotating member may continuously rotate from the 90-degree position to 360 degrees and use this position as the origin position. When the rotating mechanism stops and then operates again, the rotating mechanism will use the current 360-degree position as the origin position, and the rotating member rotates further in the first direction X from the 360-degree position. At this time, the rotating member rotates more than 360 degrees and may repeat cyclically, resulting in the rotating member continuously rotating in the first direction X to retrieve the origin position. Thus, the rotating member will rotate from 360 degrees to 720 degrees, and then from 720 degrees to 1080 degrees, causing the wires and air pipes inside the rotating mechanism to be twisted or broken.
[0049] In the embodiment of the present application, the rotating member 112 rotates in the first direction X from the 90-degree position. When the rotating member 112 rotates to the second side of the second trigger assembly 130 and contacts the second trigger assembly 130, it can be understood that at this time the rotation angle of the rotating member 112 is less than 360 degrees. The rotating mechanism 100 can control the rotating member 112 to rotate in the second direction Y to retrieve the origin in the reverse direction, which helps to prevent the rotating member 112 from rotating excessively along the first direction X.
[0050] In some embodiments, the rotating assembly 110 may employ a hollow rotating platform which may be provided with a wire passing through hole for power supply wires, air pipes and other structures to pass through. The specific structure of the hollow rotating platform may refer to the prior art and will not be elaborated herein.
[0051] In some embodiments, the rotating assembly 110 may include a driving motor 113 which may be connected to the fixed seat 111 and used to drive the rotating member 112 to rotate. In some other embodiments, the rotating mechanism 100 may include a driving motor 113.
[0052] Please refer to Figure 1 and Figure 3 , in some embodiments, the first trigger assembly 120 may include a mounting bracket 121 and a rotating block 122. The mounting bracket 121 may be connected to the rotating member 112, and the rotating block 122 is connected to the mounting bracket 121. When the rotating member 112 rotates, it drives the mounting bracket 121 to rotate synchronously, and the rotating block 122 can rotate synchronously with the mounting bracket 121.
[0053] Among them, the mounting bracket 121 can be used to mount the processing structure to drive the processing structure to rotate synchronously with the rotating member 112, facilitating multi-angle operation on parts.
[0054] In some embodiments, the second trigger assembly 130 may include a travel switch 131 located on the rotation path of the first trigger assembly 120.
[0055] Among them, the travel switch 131 can be signal-connected to the driving motor 113, or the travel switch 131 can be signal-connected to a control component on the industrial device. The control component can be used to control the rotating assembly 110, specifically, the control component can be used to control the driving motor 113. Among them, the signal connection can refer to an electrical signal connection, a communication signal connection or other signal connections.
[0056] The travel switch 131 can adopt a touch-type travel switch 131. In some other embodiments, the travel switch 131 can also adopt an inductive travel switch 131.
[0057] For the convenience of description, the contact-type travel switch 131 is taken as an example in the embodiments of the present application for explanation.
[0058] When the first trigger assembly 120 rotates in the first direction X to abut against the travel switch 131, the travel switch 131 issues a control signal. After the rotating assembly 110 receives the control signal, the rotating member 112 rotates in the second direction Y towards the origin position. Thus, the rotating mechanism 100 can control the rotation direction of the rotating member 112 through the control signal issued by the travel switch 131, without manual operation, which helps the rotating mechanism 100 to rotate more intelligently and conveniently.
[0059] As an example, the first trigger component 120 rotates in the first direction X until it abuts against the travel switch 131. The travel switch 131 emits a control signal. After the drive motor 113 or the control component receives the control signal, it controls the rotating member 112 to rotate in the second direction Y to find the origin position in the direction.
[0060] Wherein, when the first trigger component 120 abuts against the travel switch 131 and the travel switch 131 emits a control signal, it may mean that when the first trigger component 120 contacts the travel switch 131, the travel switch 131 immediately emits a control signal, or it may mean that when the first trigger component 120 presses against the travel switch 131, the travel switch 131 emits a control signal.
[0061] Please refer to Figure 1 、 Figure 3 and Figure 4 In some embodiments, the second trigger component 130 may further include a striker 132, and the striker 132 is movably connected to the fixed seat 111.
[0062] Wherein, the striker 132 being movably connected to the fixed seat 111 may mean that the striker 132 is movably connected to the fixed seat 111, or it may mean that the striker 132 is rotatably connected to the fixed seat 111.
[0063] The striker 132 may be located on the rotation path of the first trigger component 120, and the travel switch 131 may be located on the movement path of the striker 132. Thus, the first trigger component 120 can drive the striker 132 to move, and the striker 132 can move to abut against the travel switch 131 so that the travel switch 131 emits a control signal.
[0064] The first trigger component 120 rotates in the first direction X until it abuts against the striker 132 to drive the striker 132 to move until it abuts against the travel switch 131. The travel switch 131 emits a control signal. After the rotation assembly 110 receives the control signal, the rotating member 112 rotates in the second direction Y towards the origin position. Thus, the first trigger component 120 can drive the striker 132 to move to trigger the travel switch 131 through the striker 132, which helps to avoid the situation where the striker 132 directly impacts the travel switch 131 when rotating, resulting in damage to the travel switch 131.
[0065] The striker 132 can play a buffering role to reduce the impact force of the first trigger component 120.
[0066] As an example, the frictional force between the striker 132 and the fixed seat 111 can reduce the movement speed of the striker 132 to reduce the impact force of the striker 132 on the travel switch 131.
[0067] As another example, other structural members may be provided between the impact block 132 and the fixing seat 111 , which may reduce the movement speed of the impact block 132 to reduce the impact force of the impact block 132 on the travel switch 131 , as specifically described in the following embodiments.
[0068] In some embodiments, the second trigger assembly 130 further includes an elastic member 134 connected between the fixing base 111 and the impact block 132. The elastic member 134 is used to drive the impact block 132 away from the limit switch 131, thereby preventing the impact block 132 from continuously abutting against the limit switch 131 and causing the limit switch 131 to be continuously triggered. When the first trigger assembly 120 is separated from the impact block 132, the impact block 132 can return under the action of the elastic member 134, so that the first trigger assembly 120 can once again drive the impact block 132 to move. In addition, the force applied to the impact block 132 by the elastic member 134 can also reduce the movement speed of the impact block 132, thereby reducing the impact force of the impact block 132 on the limit switch 131 and extending the service life of the limit switch 131.
[0069] It can be understood that the elastic member 134 can be a compression elastic member 134 or a tension elastic member 134. For example, the elastic member 134 can be a compression spring or a tension spring.
[0070] As an example, when the elasticity is to compress the elastic member 134, the elastic member 134 can be located on the side of the impact block 132 facing the limit switch 131 to push the impact block 132 away from the limit switch 131. When the impact block 132 abuts against the limit switch 131, the elastic member 134 is compressed.
[0071] As another example, when the elasticity is compression of the elastic member 134, the elastic member 134 can be located at a position on the side of the impact block 132 away from the limit switch 131 to pull the impact block 132 away from the limit switch 131. When the impact block 132 abuts against the limit switch 131, the elastic member 134 is stretched.
[0072] For ease of description, the embodiment of the present application is explained by taking the elastic member 134 as an example of a tension spring.
[0073] In some embodiments, the striker 132 may have a first position and a second position.
[0074] The impact block 132 is in the first position, and the impact block 132 is away from the travel switch 131 ; the impact block 132 is in the second position, and the impact block 132 is against the travel switch 131 .
[0075] The first trigger assembly 120 rotates along the first direction X to drive the collision block 132 to move from the first position to the second position, thereby triggering the travel switch 131 .
[0076] The striker 132 is adapted to move between a first position and a second position, so that the moving position of the striker 132 can be controlled, which helps the first trigger assembly 120 to drive the striker 132 to move smoothly and helps to avoid the situation that the striker 132 deviates from the rotation path of the first trigger assembly 120. Moreover, when the striker 132 is in the second position, the striker 132 can be in a position abutting against the travel switch 131, which helps to better control the relative position between the striker 132 and the travel switch 131 and helps to avoid the situation that the striker 132 continuously presses the travel switch 131, resulting in damage to the travel switch 131.
[0077] In some embodiments, the second trigger assembly 130 may further include a mounting base 136 and a connecting member 137. The mounting base 136 can be connected to the fixed base 111. The connecting member 137 can be connected to the mounting base 136 and is located on one side of the rotating member 112 in the radial direction.
[0078] The striker 132 is rotatably connected to the connecting member 137. The first trigger assembly 120 rotates in the first direction X to drive the striker 132 to rotate until it abuts against the travel switch 131. Compared with the way the striker 132 moves, the striker 132 is rotatably connected to the connecting member 137, which can simplify the structural design of the second trigger assembly 130 and reduce the design difficulty.
[0079] As an example, the mounting base 136 can be connected to the side of the fixed base 111 facing away from the first trigger assembly 120, and the mounting base 136 can be used to connect and fix to the base of the industrial equipment. The connecting member 137 can be a connecting shaft, and the connecting shaft can be connected to the side of the mounting base 136 facing the first trigger assembly 120 and is located on one side of the rotating member 112 in the radial direction. The striker 132 is rotatably connected to the rotating member 112 and is located between the connecting member 137 and the rotating member 112.
[0080] In some embodiments, the second trigger assembly 130 further includes a limiting member 135. The limiting member 135 is connected to the fixed base 111. The limiting member 135 can be located on the moving path of the striker 132, and the limiting member 135 is used to limit the movement of the striker 132 between the first position and the second position, which helps to avoid the situation that the striker 132 deviates from the position between the second position and the second position, resulting in the situation that the striker 132 deviates from the rotation path of the first trigger assembly 120 or the striker 132 continuously presses the travel switch 131.
[0081] Please refer to Figure 1 、 Figure 3 and Figure 5, in some embodiments, the striker 132 may include a rotating member 1320 and an abutting member 1330. The rotating member 1320 may be sleeved outside the connecting member 137. The abutting member 1330 is connected to one side of the rotating member 1320 along the radial direction, and the abutting member 1330 may be located on the rotation path of the first trigger assembly 120. When the first trigger assembly 120 rotates in the first direction X, the rotating member 1320 can be driven to rotate by the abutting member 1330, so that the abutting member 1330 can abut against the travel switch 131.
[0082] The rotating member 1320 may be provided with a limiting hole 1321. A limiting member 135 inserted into the limiting hole 1321 is provided on the connecting member 137. When the rotating member 1320 rotates to make the limiting member 135 in different positions within the limiting hole 1321, the striker 132 is in the first position or the second position. The limiting members 135 are respectively located at opposite ends of the limiting hole 1321 and abut against the rotating member 1320. Thus, the limiting member 135 can limit the rotation stroke of the rotating member 1320 to limit the movement range of the striker 132 between the first position and the second position.
[0083] As an example, the limiting hole 1321 may be wound around the circumference of the rotating member 1320. The limiting hole 1321 may include a first hole wall and a second hole wall that are oppositely arranged along the circumference of the rotating member 1320. When the striker 132 is in the first position, the limiting member 135 may abut against the first hole wall. When the striker 132 is in the second position, the limiting member 135 may abut against the second hole wall.
[0084] In some embodiments, the elastic member 134 may be a C-shaped spring. The elastic member 134 may be wound around the outer peripheral wall of the rotating member 1320. One end of the elastic member 134 may be connected to the limiting member 135, and the other end of the elastic member 134 may be connected to the rotating member 1320. Thus, the elastic member 134 can drive the striker 132 away from the travel switch 131.
[0085] Please refer to Figures 3 to 5 , in some embodiments, the striker 132 includes an abutting surface 1336 for abutting against the travel switch 131. When the abutting surface 1336 abuts against the travel switch 131, the travel switch 131 is perpendicular to the abutting surface 1336. Thus, the abutting surface 1336 can better press the travel switch 131, which helps to avoid the situation that the abutting surface 1336 applies a force to the travel switch 131 from the side, resulting in the bending and damage of the travel switch 131.
[0086] In some embodiments, the abutment member 1330 may include a first abutment portion 1331 and a second abutment portion 1335 distributed along the axial direction of the rotating member 1320, with the first abutment portion 1331 being connected to the rotating member 1320. The first abutment portion 1331 is configured to contact the first trigger assembly 120, and the first trigger assembly 120 can drive the rotating member 1320 to rotate via the first abutment portion 1331. The second abutment portion 1335 may include an abutment surface 1336 on the side facing the limit switch 131. The abutment surface 1336 may be an inclined surface to maintain a perpendicular position relative to the limit switch 131 during rotation.
[0087] In some embodiments, the side of the second abutting portion 1335 facing the travel switch 131 may further include a first arcuate surface 1337 connected to the abutting surface 1336. The first arcuate surface 1337 may be a convex surface. When the second abutting portion 1335 contacts the travel switch 131, the first arcuate surface 1337 contacts the travel switch 131 first. The travel switch 131 may be perpendicular to the normal direction of the first arcuate surface 1337. At this time, the second abutting portion 1335 may continue to rotate toward the second position to contact the travel switch 131. At this time, the travel switch 131 may slide smoothly from the first arcuate surface 1337 to the abutting surface 1336. Since the abutting surface 1336 is an inclined surface, the travel switch 131 can remain perpendicular to the abutting surface 1336, which helps prevent the abutting surface 1336 from applying force to the travel switch 131 from the side.
[0088] In some embodiments, the second abutting portion 1335 may be provided with a surface 1332 on the side away from the travel switch 131, and an end surface may be provided on the side away from the rotating member 1320. A circular arc transition may be used between the end surface and the surface 1332 to form a second arc surface 1333. Figure 1 When the first trigger assembly 120 rotates (as shown) until it contacts the second abutment portion 1335, the first trigger assembly 120 can first contact the second arc surface 1333 to drive the rotation of the impact block 132. As the impact block 132 continues to rotate, the arc transition between the end surface and the surface 1332 allows the first trigger assembly 120 to slide smoothly from the second arc surface 1333 to the surface 1332. This helps prevent the first trigger assembly 120 and the impact block 132 from getting stuck due to the right-angle transition between the surface 1332 and the end surface, and helps the first trigger assembly 120 drive the rotation of the impact block 132 more stably.
[0089] Specifically, the rotating block 122 can slide smoothly from the second arc surface 1333 to the surface 1332 .
[0090] See also Figure 2, in some embodiments, the rotating mechanism 100 may further include a first in-situ sensor 140 and a second in-situ sensor 150. The first in-situ sensor 140 may be connected to the fixed base 111, and the second in-situ sensor 150 may be connected to the rotating member 112. The first in-situ sensor 140 and the second in-situ sensor 150 are used for the rotating mechanism 100 to find the origin position.
[0091] For example, the second in-situ sensor 150 may be connected to one side in the radial direction of the rotating member 112, and the first in-situ sensor 140 may be located in the rotation path of the second in-situ sensor 150. When the first in-situ sensor 140 follows the rotating member 112 and rotates close to or contacts the second in-situ sensor 150, the rotating mechanism 100 determines that it is at the origin position at this time.
[0092] Please refer to Figures 2 to 3 , in some embodiments, the striker 132 may be provided with an avoidance groove 1339 for avoiding the second in-situ sensor 150. Specifically, the avoidance groove 1339 may be provided in the abutting member 1330 to divide the abutting member 1330 into a first abutting portion 1331 and a second abutting portion 1335.
[0093] In the rotating mechanism 100 and the industrial equipment provided by the embodiments of the present application, the rotating member 112 has an origin position, so that the position of the rotating member 112 can be determined more accurately, which helps to improve the position accuracy of the rotating member 112. The first trigger assembly 120 is connected to the rotating member 112; the second trigger assembly 130 is connected to the fixed base 111 and is partially located in the rotation path of the first trigger assembly 120. The rotating member 112 rotates along the first direction X, and the first trigger assembly 120 follows the rotating member 112 and rotates along the first direction X. When the first trigger assembly 120 rotates to abut against the second trigger assembly 130, the rotating member 112 rotates along the second direction Y opposite to the first direction X towards the origin position. In this way, the second trigger assembly 130 can limit the rotation stroke of the first trigger assembly 120 within 360 degrees. When the rotating mechanism 100 restarts due to power failure, shutdown, etc., the rotating member 112 can rotate along the first direction X until it contacts the second trigger assembly 130 and then rotates in the reverse direction. Therefore, when the rotating member 112 finds the origin position, it does not need to continuously rotate along the first direction X by more than 360 degrees, which helps to improve the situation that structures such as wires and air pipes in the rotating mechanism 100 are twisted or broken due to excessive rotation of the rotating member 112.
[0094] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant art. In addition, the embodiments of the present utility model and the features in the embodiments can be combined with each other without conflict.
Claims
1. A rotating mechanism, characterized in that, Comprising: A rotating assembly, the rotating assembly including a fixed seat and a rotating member, the rotating member being rotatably connected to the fixed seat; The rotating member has an origin position; A first trigger assembly, the first trigger assembly being connected to the rotating member; And A second trigger assembly, the second trigger assembly being connected to the fixed seat and partially located in the rotation path of the first trigger assembly; Wherein, the first trigger assembly follows the rotating member to rotate in a first direction, the first trigger assembly rotates to abut against the second trigger assembly, and the rotating member rotates in a second direction towards the origin position, the first direction and the second direction being opposite.
2. The rotating mechanism according to claim 1, characterized in that The second trigger assembly includes a travel switch located in the rotation path of the first trigger assembly; When the first trigger assembly rotates in the first direction to abut against the travel switch, the travel switch emits a control signal, and after the rotating assembly receives the control signal, the rotating member rotates in the second direction towards the origin position.
3. The rotating mechanism according to claim 2, characterized in that The second trigger assembly further includes a striker, the striker being movably connected to the fixed seat and located in the rotation path of the first trigger assembly; the travel switch is located in the movement path of the striker; The first trigger assembly rotates in the first direction to abut against the striker, so as to drive the striker to move to abut against the travel switch, and the travel switch emits a control signal.
4. The rotating mechanism according to claim 3, wherein The second trigger assembly further includes an elastic member, the elastic member being connected between the fixed seat and the striker, and the elastic member is used to drive the striker away from the travel switch.
5. The rotating mechanism according to claim 3, characterized in that, The striker has a first position and a second position; when the striker is in the first position, the striker is away from the travel switch; when the striker is in the second position, the striker abuts against the travel switch; The striker is adapted to move between the first position and the second position; the first trigger assembly rotates in the first direction to drive the striker to move from the first position to the second position.
6. The rotating mechanism according to claim 5, characterized in that The second trigger assembly further includes a limiting member, the limiting member being connected to the fixed seat, the limiting member being located in the movement path of the striker, and the limiting member is used to limit the movement of the striker between the first position and the second position.
7. The rotating mechanism according to claim 5, wherein The second trigger assembly further includes a mounting seat and a connecting member, the mounting seat being connected to the fixed seat; the connecting member is connected to the mounting seat and is located on one side of the rotating member in the radial direction; the striker is rotatably connected to the connecting member; The first trigger assembly rotates in the first direction to drive the striker to rotate from the first position to the second position.
8. The rotating mechanism according to claim 7, wherein The striker includes a rotating member and an abutting member, the rotating member is sleeved on the connecting member; the abutting member is connected to one side of the rotating member in the radial direction and is located in the rotation path of the first trigger assembly; The rotating member is provided with a limiting hole, and a limiting member inserted into the limiting hole is arranged on the connecting member; the rotating member rotates to enable the limiting member to be in different positions within the limiting hole; the striker is in the first position or the second position, and the limiting members are respectively located at opposite ends of the limiting hole and abut against the rotating member.
9. The rotating mechanism according to claim 3, characterized in that, The striker includes an abutting surface for abutting against the travel switch; when the abutting surface abuts against the travel switch, the travel switch is perpendicular to the abutting surface.
10. An industrial device, characterized in that, Comprising a rotating mechanism according to any one of claims 1 to 9.