CN110939705B - Cam driving device and automation equipment - Google Patents
Cam driving device and automation equipment Download PDFInfo
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- CN110939705B CN110939705B CN201911328532.7A CN201911328532A CN110939705B CN 110939705 B CN110939705 B CN 110939705B CN 201911328532 A CN201911328532 A CN 201911328532A CN 110939705 B CN110939705 B CN 110939705B
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- 230000005540 biological transmission Effects 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/16—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and oscillating motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The application belongs to the technical field of driving equipment, and particularly relates to a cam driving device and automatic equipment, which comprise a support frame body, a plurality of cams with different outline, a plurality of swinging pieces and a switching transmission mechanism, wherein each cam is arranged on a first installation side of the support frame body and rotates under the driving of the driving mechanism, each swinging piece is arranged on a second installation side of the support frame body, and the switching transmission mechanism is in transmission connection with each swinging piece and is used for driving a designated swinging piece to abut against the corresponding cam so as to enable the designated swinging piece to swing under the driving of the cam. Therefore, different swinging pieces are driven to swing along with the rotation of the corresponding cams through the switching transmission mechanism, so that the output of different swinging rules of the swinging pieces of the cam driving device is realized, the movement process can be completed through the cooperation of the cams and the swinging pieces, and the cams are not required to be replaced and debugged, so that the realization and operation cost is remarkably reduced, the debugging time consumption is remarkably shortened, and the operation efficiency is improved.
Description
Technical Field
The application belongs to the technical field of driving equipment, and particularly relates to a cam driving device and automatic equipment.
Background
In automation systems, a movement mechanism is usually provided for outputting torques of different magnitudes by means of a pendulum or linear movement. The existing movement mechanism is usually controlled by a driving device such as a servo motor or an air cylinder, so that the cost is high, the requirement on the use environment is high, the movement mechanism controlled by the cam can only determine a specific movement mode by a specific cam, the cam needs to be disassembled, replaced and debugged when the movement mode is adjusted, and the time cost is high.
Disclosure of Invention
The application aims to provide a cam driving device and an automation device, and aims to solve the technical problems of high realization and debugging cost of a motion mechanism of the automation device in the prior art.
In order to achieve the above purpose, the application adopts the following technical scheme: the utility model provides a cam drive arrangement, includes the support body, a plurality of cams that have different appearance outlines, a plurality of swinging members and switching drive mechanism, the support body has first installation side and the second installation side of relative setting, each the cam all rotate set up in first installation side and can rotate under the drive of outside actuating mechanism, each the swinging member all rotate set up in second installation side, switching drive mechanism and each the swinging member transmission is connected, is used for the drive appointed the swinging member with the cam looks butt that corresponds, so that appointed the swinging member swings under the drive of cam.
Optionally, the swinging member includes a rotating disc and a lap joint feeler, the rotating disc rotate set up in the second installation side and with switch drive mechanism transmission connection, the lap joint feeler set up in the upper end edge of rotating disc and be used for with corresponding the movable butt of cam.
Optionally, the switching drive mechanism includes a plurality of selector rods, the arc wall has been seted up to the rotor plate, a plurality of holding grooves that the interval set up have been seted up in proper order on the one side cell wall of arc wall, two adjacent between the holding groove form spacing arch, each the selector rod passes in proper order each the arc wall sets up, and respectively partial holding is in correspondence in the holding groove, each the selector rod is last along its length direction all to have seted up a plurality of be used for keeping away the bellied clearance recess that keeps away the clearance corresponds, two adjacent the opening of clearance recess is crisscross, the former the width of the clearance recess of selector rod with spacing bellied width is unanimous, and is the latter the one half of clearance recess of selector rod, and the latter the clearance recess of selector rod corresponds the former two adjacent clearance recesses of selector rod set up.
Optionally, the switching transmission mechanism further comprises a transmission assembly, wherein the transmission assembly is in transmission connection with each rotating disc and is used for swinging along with one rotating disc when the rotating disc rotates so as to output swinging moment to external equipment.
Optionally, the transmission subassembly includes first axis of rotation, transmission pendulum rod and transfer line, first axis of rotation rotate set up in the second installation side of support body, each the rolling disc is all worn to locate on the first axis of rotation, the transmission pendulum rod with first axis of rotation stretches out the first end of support body is connected, set up first keep away empty arc groove on the rolling disc, the transfer line pass first keep away empty arc groove, and movable butt in the upper end of first keep away empty arc groove, the transfer line with the transmission pendulum rod is connected, and can be under the drive of rolling disc, around the axis of first axis of rotation is followed first keep away empty arc groove rotates.
Optionally, a second clearance arc groove for avoiding the transmission rod is formed in two opposite side walls of the second installation side of the support frame body.
Optionally, the cam driving device further includes a second rotating shaft, where the second rotating shaft is rotatably disposed on the first mounting side of the supporting frame body and is in transmission connection with the driving mechanism, and each cam is disposed on the second rotating shaft in a penetrating manner.
The application has the beneficial effects that: when the cam driving device works, each cam rotates, the switching transmission mechanism can release the limit of the designated swinging piece by switching different swinging pieces, so that one designated swinging piece can be abutted against the corresponding cam, and further the swinging is realized under the driving of the cam, and the outline of each cam is different and the same, so that the generated swinging amplitude of different swinging pieces is different under the driving of the corresponding cams. Therefore, different swinging pieces are driven to swing along with the rotation of corresponding cams through the switching transmission mechanism, so that different swinging angles are formed when the swinging pieces of the cam driving device are matched with cams with different outline, different swinging rules are output, the movement process can be completed through the matching of the cams and the swinging pieces, the cams are not required to be replaced and debugged, the realization and operation cost is further remarkably reduced, the debugging time is remarkably shortened, and the operation efficiency is improved.
The application adopts another technical scheme that: an automation device comprises the cam driving device.
Optionally, the automation device further comprises a substrate and a swinging mechanism arranged on the substrate, the cam driving devices are multiple in number, and the cam driving devices are arranged on the substrate in parallel and are connected with the swinging mechanism through brake cable devices.
The embodiment of the application provides the automation equipment, and the cam driving device can obviously reduce the implementation and operation cost, and the adjustment time is short, so that the manufacturing and operation cost of the automation equipment is reduced, and the operation efficiency of the automation equipment is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a cam driving device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of an exploded view of a cam driving device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a switching lever of a cam driving device according to an embodiment of the present application;
FIG. 4 is a schematic view of the cam and oscillating member of the cam driving device according to the embodiment of the present application;
fig. 5 is a schematic structural diagram of a cam driving device according to an embodiment of the present application when assembled in parallel;
fig. 6 is a schematic structural diagram of an automation device according to an embodiment of the present application.
Wherein, each reference sign in the figure:
10-cam driving device 11-supporting frame 12-cam
13-Swinging member 14-switching transmission mechanism 15-transmission assembly
20-Automation device 21-swinging mechanism 22-substrate
30-Drive mechanism 31-gear 40-brake cable device
111-Second clearance arc groove 112-second rotation shaft 131-rotation disk
132-Overlap feeler 133-arc-shaped groove 134-containing groove
135-Limit projection 136-first clearance arc groove 137-contact part
141-Switching lever 142-clearance groove 151-first rotation shaft
152-Transmission swinging rod 153-transmission rod.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to fig. 1 to 6 are exemplary and intended to illustrate the present application and should not be construed as limiting the application.
In the description of the present application, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
As shown in fig. 1 to 3 and fig. 5, an embodiment of the present application provides a cam driving device 10, which includes a supporting frame 11, a plurality of cams 12 having different profiles, a plurality of swinging members 13, a driving mechanism 30 and a switching transmission mechanism 14, wherein the supporting frame 11 has a first installation side and a second installation side which are oppositely arranged, each cam 12 is rotatably arranged on the first installation side, the driving mechanism 30 is arranged on the first installation side and is in transmission connection with each cam 12 so as to drive each cam 12 to rotate, each swinging member 13 is rotatably arranged on the second installation side, the switching transmission mechanism 14 is in transmission connection with each swinging member 13 and is used for driving a designated swinging member 13 to abut against the corresponding cam 12, so that the designated swinging member 13 swings under the driving of the cam 12.
Optionally, each cam 12 has the same dwell angle, the arc edge of the cam 12 corresponding to the dwell angle is the maximum radius of the profile curve of the cam 12, the maximum radius of each cam 12 is the same, and the initial position of the contact portion 137 between each swing rod and the cam 12 can be in movable contact with or out of contact with the profile curve of the cam 12 under the limit of the switching transmission mechanism 14 and when each cam 12 rotates to the maximum radius, so that other unspecified swinging members 13 can not interfere with the corresponding cams 12 under the limit of the switching transmission mechanism 14, and further cannot swing under the drive of the cams 12.
The cam driving device 10 provided in the embodiment of the present application is further described below: in the cam driving device 10 provided by the embodiment of the application, when the cam driving device works, the external driving mechanism 30 can drive each cam 12 to rotate through the transmission parts such as the gear 31, and the switching transmission mechanism 14 can release the limit on the designated swinging part 13 by switching different swinging parts 13, so that a designated one of the swinging parts 13 can be abutted against the corresponding cam 12, and further the swinging is realized under the driving of the cam 12, and as the outline of each cam 12 is different, the swinging rules generated by the different swinging parts 13 under the driving of the corresponding cam 12 are different. In this way, the different swinging members 13 are driven to swing along with the rotation of the corresponding cams 12 by the switching transmission mechanism 14, so that different swinging angles are realized when the swinging members 13 of the cam driving device 10 are matched with the cams 12 with different profiles, so as to realize different swinging rules of output, the above-mentioned movement process can be completed through the matching of the cams 12 and the swinging members 13, and the cams 12 do not need to be replaced and debugged, thereby obviously reducing the realization and operation cost, obviously shortening the debugging time consumption and improving the operation efficiency.
In other embodiments of the present application, as shown in the drawings, the swinging member 13 includes a rotating disc 131 and a bridging feeler 132, the rotating disc 131 is rotatably disposed on the second mounting side and is in driving connection with the switching transmission mechanism 14, and the bridging feeler 132 is disposed on the upper end edge of the rotating disc 131 and is used for movably abutting against the corresponding cam 12. Specifically, the overlap feeler 132 extends toward the corresponding cam 12, and the front end of the overlap feeler 132 is bent to form a contact portion 137, which enables the overlap feeler 132 to movably abut against the cam 12 on the one hand, and restricts the contact portion 137 of the overlap feeler 132 and the cam 12 on the other hand, so that the overlap feeler 132 does not interfere with the normal rotation of the cam 12.
In other embodiments of the present application, as shown in fig. 2 to 4, the switching transmission mechanism 14 includes a plurality of switching levers 141, the rotating disc 131 is provided with an arc groove 133, a groove wall on one side of the arc groove 133 is sequentially provided with a plurality of accommodating grooves 134 arranged at intervals, a spacing protrusion 135 is formed between two adjacent accommodating grooves 134, each switching lever 141 sequentially passes through each arc groove 133 and is respectively and partially accommodated in a corresponding accommodating groove 134, each switching lever 141 is provided with a plurality of empty-keeping grooves 142 for keeping empty corresponding spacing protrusions 135 along the length direction thereof, the opening directions of two adjacent empty-keeping grooves 142 are opposite, the width of the empty-keeping groove 142 of the previous switching lever 141 is identical to the width of the empty-keeping groove 142 of the next switching lever 141, and the empty-keeping groove 142 of the next switching lever 141 is arranged corresponding to two adjacent empty-keeping grooves 142 of the previous switching lever 141. Specifically, when the switching transmission mechanism 14 works, the switching rods 141 are arranged in the accommodating grooves 134 through the rotating parts, the clearance grooves 142 of the switching transmission mechanism can correspond to the limiting protrusions 135 or are staggered with the limiting protrusions 135, when the clearance grooves 142 of the switching rods correspond to the limiting protrusions 135, the rotating disc 131 can not be limited by the switching rods 141 in the rotating process, free rotation is realized, and when the clearance grooves 142 of one switching rod 141 and the limiting protrusions 135 do not correspond, the rotating disc 131 can be limited by the switching rod 141 and can not rotate.
Taking two switching levers 141 as an example, the width of the empty recess 142 of the previous switching lever 141 is identical to the width of the limit protrusion 135 and is half of the empty recess 142 of the next switching lever 141, and the empty recess 142 of the next switching lever 141 is disposed corresponding to the adjacent two empty recesses 142 of the previous switching lever 141. Therefore, when the former switching rod 141 rotates, effective limiting of the two rotating discs 131 can be achieved, when the latter switching rod 141 rotates, the defect of the former switching rod 141 can be overcome, and when the two rotating discs 131 are limited, effective limiting of the other two rotating discs 131 can be achieved, and thus the two switching rods 141 can limit the four rotating discs 131. By rotating the two switching levers 141, the release of the limit to one of the four rotating discs 131 can be achieved. By analogy, when the number of the switching levers 141 is n, the number of the rotating discs 131 is 2 n, the number of the accommodating grooves 134 in each rotating disc 131 is n, and the number of the swinging members 13 and the cams 12 is 2 n accordingly.
Alternatively, since the opening directions of the adjacent two of the empty recesses 142 on the switching lever 141 are staggered, the empty recesses 142 on the switching lever 141 may be divided into two groups according to the opening directions. That is, when one of the clearance grooves 142 on the switching lever 141 is matched with the corresponding limit projection 135 on the swing rotating disc 131, the other grooves of the same group on the switching lever 141 are matched with the corresponding limit projections 135 on the rotating disc 131, and at the same time, the other group of clearance grooves 142 are not matched with the corresponding limit projections 135 on the rotating disc 131.
Then, the rotating disc 131 can be rotated if and only if the clearance grooves 142 of the n switching levers 141 of the corresponding designated rotating disc 131 are matched with the limit protrusions 135 of the rotating disc 131. Through grouping, when n limit protrusions 135 in a certain rotating disc 131 are matched with the empty-avoiding grooves 142 on the corresponding positions of n switching rods 141, at least one of n limit protrusions 135 in other 2 n -1 rotating discs 131 is not matched with the empty-avoiding grooves 142 on the corresponding positions of the switching rods 141, namely, when a certain rotating disc 131 is in a rotatable state, all other 2 n -1 rotating discs 131 cannot rotate.
In other embodiments of the present application, as shown in fig. 2, the switching transmission mechanism 14 further includes a transmission assembly 15, where the transmission assembly 15 is in transmission connection with each rotating disc 131, and is configured to rotate along with one of the rotating discs 131 when the rotating disc 131 rotates, so as to implement different swinging rules. Specifically, by providing the transmission assembly 15, the transmission assembly 15 can swing along with the rotation of a certain rotating disc 131 when the switching lever 141 drives the rotating disc 131 to rotate, so as to realize different swinging rules.
In other embodiments of the present application, as shown in fig. 2, the transmission assembly 15 includes a first rotating shaft 151, a transmission swinging rod 152 and a transmission rod 153, where the first rotating shaft 151 is rotatably disposed on the second installation side of the supporting frame 11, each rotating disc 131 is penetrating through the first rotating shaft 151, the transmission swinging rod 152 is connected to the first end of the first rotating shaft 151 extending out of the supporting frame 11, a first space-avoiding arc slot 136 is formed on the rotating disc 131, the transmission rod 153 penetrates through the first space-avoiding arc slot 136 and is movably abutted to the upper end of the first space-avoiding arc slot 136, and the transmission rod 153 is connected to the transmission swinging rod 152 and can rotate around the axis of the first rotating shaft 151 along the first space-avoiding arc slot 136 under the driving of the rotating disc 131.
Specifically, when the transmission assembly 15 specifically works, when a certain rotating disc 131 rotates, the upper end side wall of the first space-avoiding arc groove 136 can press and touch the transmission rod 153, so that the transmission rod 153 moves along with the rotation of the rotating disc 131, and as the transmission rod 153 is connected with the transmission swinging rod 152, when the transmission rod 153 moves along the first space-avoiding arc groove 136 under the driving of the rotating disc 131, the transmission swinging rod 152 can be driven to rotate by taking the connection part of the transmission swinging rod 152 and the first rotating shaft 151 as the center, so that different swinging rules of the transmission swinging rod 152 can be output, and the transmission swinging rod 152 can be elastically connected with external equipment through the brake cable device 40, so that the transmission swinging rod 152 can be driven to abut against the upper end wall surface of the first space-avoiding arc groove 136 when the transmission swinging rod 152 is in the initial position under the pulling of the brake cable.
In other embodiments of the present application, the transmission assembly 15 further includes a fixing member (not shown), through which the second end of the first rotation shaft 151 and the first end of the transmission lever 153 are connected. Specifically, by providing the fixing member such that the second end of the first rotating shaft 151 and the first end of the transmission rod 153 are both connected by the fixing member, the movement stability of the transmission rod 153 is further improved.
In other embodiments of the present application, as shown in fig. 2, two opposite side walls of the second installation side of the supporting frame 11 are provided with a second space-avoiding arc slot 111 for avoiding the space transmission rod 153. Specifically, the second arc-avoiding grooves 111 are formed on two sides of the supporting frame 11, so that the first end and the second end of the transmission rod 153 can pass through the two second arc-avoiding grooves 111 to extend out of the supporting frame 11, and thus, the interference of the side wall of the supporting frame 11 to the motion of the transmission rod 153 can be avoided.
In other embodiments of the present application, as shown in fig. 1 and 2, the shape of the driving swing link 152 is not limited only, but may alternatively be a bending bar, and when the driving swing link 52 is a bending bar, a bending portion thereof is connected to a first end of the first rotating shaft 151. Specifically, by providing the driving swing link 152 as a bending lever, the brake cable connection of the brake cable device 40 can be facilitated, and in this embodiment, the lever section where the bending lever and the brake cable are connected can be appropriately long to amplify the small-amplitude rotation of the driving swing link 52.
In other embodiments of the present application, as shown in fig. 2, the cam driving device 10 further includes a second rotating shaft 112, where the second rotating shaft 112 is rotatably disposed on the first mounting side of the supporting frame 11 and is in transmission connection with the driving mechanism 30, and each cam 12 is disposed on the second rotating shaft 112 in a penetrating manner. Specifically, each cam 12 is disposed on the second rotation shaft 112 in a penetrating manner, so that each cam 12 can be driven by the driving mechanism 30 to rotate through the second rotation shaft 112.
As shown in fig. 5 and 6, an embodiment of the present application further provides an automation device 20, including the cam driving device 10 described above. Specifically, the automation device further includes a base plate 22 and a swinging mechanism 21 disposed on the base plate 22, the number of the cam driving devices 10 may be plural, and the plural cam driving devices 10 may be disposed on the base plate 22 in parallel and connected to the swinging mechanism 21 through the brake cable device 40, so as to output more driving forces with different magnitudes to the swinging mechanism 21 through the brake cable device 40. When a plurality of cam drives 10 are connected in parallel, one set of drive mechanisms 30 may be shared.
The embodiment of the present application provides the automation device 20, and the cam driving device 10 can significantly reduce implementation and operation costs, and the adjustment time is shorter, so that the manufacturing and operation costs of the automation device 20 are reduced, and the operation efficiency of the automation device 20 is improved.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
Claims (6)
1. A cam driving device, characterized in that: the device comprises a support frame body, a plurality of cams with different outline profiles, a plurality of swinging members and a switching transmission mechanism, wherein the support frame body is provided with a first installation side and a second installation side which is oppositely arranged, each cam is rotatably arranged on the first installation side and can rotate under the driving of an external driving mechanism, each swinging member is rotatably arranged on the second installation side, the switching transmission mechanism is in transmission connection with each swinging member and is used for driving a designated swinging member to abut against the corresponding cam so that the designated swinging member swings under the driving of the cam;
the swinging piece comprises a rotating disc and a lap joint feeler, the rotating disc is rotatably arranged on the second installation side and is in transmission connection with the switching transmission mechanism, and the lap joint feeler is arranged at the edge of the upper end of the rotating disc and is used for being movably abutted against the corresponding cam;
The switching transmission mechanism comprises a plurality of switching rods, wherein arc grooves are formed in the rotating disc, a plurality of containing grooves which are arranged at intervals are sequentially formed in the groove wall on one side of each arc groove, limiting protrusions are formed between two adjacent containing grooves, each switching rod sequentially penetrates through each arc groove and is respectively and partially contained in the corresponding containing groove, a plurality of spacing grooves which are used for limiting protrusions and correspond to the clearance are formed in each switching rod along the length direction of each switching rod, the openings of the two adjacent spacing grooves are staggered, the width of the spacing groove of the former switching rod is identical with the width of the spacing protrusion, the width of the spacing groove of the latter switching rod is half of the spacing groove of the latter switching rod, and the spacing groove of the latter switching rod is corresponding to the adjacent two spacing grooves of the former switching rod;
The switching transmission mechanism further comprises a transmission assembly, wherein the transmission assembly is in transmission connection with each rotating disc and is used for swinging together with one rotating disc when the rotating disc rotates so as to output swinging moment to external equipment.
2. The cam-driven device according to claim 1, wherein: the transmission assembly comprises a first rotating shaft, a transmission swinging rod and a transmission rod, wherein the first rotating shaft is rotatably arranged on the second installation side of the support frame body, each rotating disc is arranged on the first rotating shaft in a penetrating mode, the transmission swinging rod and the first rotating shaft extend out of the first end of the support frame body to be connected, a first clearance arc groove is formed in each rotating disc, the transmission rod penetrates through the first clearance arc groove and is movably abutted to the upper end of the first clearance arc groove, and the transmission rod is connected with the transmission swinging rod and can rotate around the axis of the first rotating shaft along the first clearance arc groove under the driving of the rotating disc.
3. The cam driving device according to claim 2, wherein: and second clearance arc grooves for avoiding the transmission rod are formed in two opposite side walls of the second installation side of the support frame body.
4. A cam driving device according to any one of claims 1 to 3, wherein: the cam driving device further comprises a second rotating shaft, the second rotating shaft is rotatably arranged on the first installation side of the supporting frame body and is in transmission connection with the driving mechanism, and each cam penetrates through the second rotating shaft.
5. An automated apparatus, characterized by: comprising a cam driving device according to any one of claims 1 to 4.
6. The automated apparatus of claim 5, wherein: the automatic equipment further comprises a base plate and a swinging mechanism arranged on the base plate, the cam driving devices are multiple in number, and the cam driving devices are arranged on the base plate in parallel and are connected with the swinging mechanism through brake cable devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328532.7A CN110939705B (en) | 2019-12-20 | 2019-12-20 | Cam driving device and automation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911328532.7A CN110939705B (en) | 2019-12-20 | 2019-12-20 | Cam driving device and automation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110939705A CN110939705A (en) | 2020-03-31 |
| CN110939705B true CN110939705B (en) | 2024-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911328532.7A Active CN110939705B (en) | 2019-12-20 | 2019-12-20 | Cam driving device and automation equipment |
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| Country | Link |
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| CN (1) | CN110939705B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256344A (en) * | 1992-03-10 | 1993-10-05 | Mitsui Eng & Shipbuild Co Ltd | Multimode driving device |
| CN104500677A (en) * | 2014-12-31 | 2015-04-08 | 广东顺德三扬科技股份有限公司 | Cam power drive device |
| CN110056630A (en) * | 2019-05-07 | 2019-07-26 | 尹谷林 | A kind of stepless transmission |
| CN211525457U (en) * | 2019-12-20 | 2020-09-18 | 深圳大学 | Cam driving device and automation equipment |
-
2019
- 2019-12-20 CN CN201911328532.7A patent/CN110939705B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256344A (en) * | 1992-03-10 | 1993-10-05 | Mitsui Eng & Shipbuild Co Ltd | Multimode driving device |
| CN104500677A (en) * | 2014-12-31 | 2015-04-08 | 广东顺德三扬科技股份有限公司 | Cam power drive device |
| CN110056630A (en) * | 2019-05-07 | 2019-07-26 | 尹谷林 | A kind of stepless transmission |
| CN211525457U (en) * | 2019-12-20 | 2020-09-18 | 深圳大学 | Cam driving device and automation equipment |
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| Publication number | Publication date |
|---|---|
| CN110939705A (en) | 2020-03-31 |
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