WO2020048211A1 - 凸轮传动机构 - Google Patents
凸轮传动机构 Download PDFInfo
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- WO2020048211A1 WO2020048211A1 PCT/CN2019/094526 CN2019094526W WO2020048211A1 WO 2020048211 A1 WO2020048211 A1 WO 2020048211A1 CN 2019094526 W CN2019094526 W CN 2019094526W WO 2020048211 A1 WO2020048211 A1 WO 2020048211A1
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- cam
- shaft
- rotating shaft
- coupling
- transmission mechanism
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- 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
- F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
Definitions
- the invention relates to the field of batteries, in particular to a cam transmission mechanism.
- Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution.
- lithium metal batteries were first proposed and studied by Gilbert N. Lewis. In the 1970s, M.S. Whittingham proposed and began researching lithium-ion batteries. Due to the very active chemical properties of lithium metal, the processing, storage, and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have now become mainstream.
- a cam transmission mechanism including a frame, wherein the frame is provided with a driving mechanism and a cam mechanism, and the cam mechanism includes a bracket and a rotation shaft rotatably disposed on the bracket, wherein A rotating shaft is drivingly connected with the driving mechanism, a plurality of cams are fixedly disposed on the rotating shaft, a connecting shaft is provided on one side of the rotating shaft, and the connecting shaft is rotatably provided on the frame, and The connecting shaft is arranged in parallel with the rotating shaft, the rotating shaft is provided with a plurality of swing levers corresponding to the cam, one end of the swing lever is hinged with the connecting shaft, and the other end of the swing lever is hinged with a connecting rod,
- the connecting rod is connected to the frame by an elastic device, and the elastic device drives the connecting rod to move upward.
- a limiting portion is provided on an edge of the cam, and the limiting portion is connected to an upper surface of the swing rod.
- the top of the connecting rod is hinged or fixedly connected to each component that needs to be moved up and down to drive the component to move up and down on the guide rail.
- the working process of the cam transmission mechanism is: the driving mechanism drives the rotation shaft to rotate on the bracket, and the cam fixedly connected to the rotation shaft rotates with the rotation of the rotation shaft; because the connecting rod is connected with the frame through the elastic device, the elastic device will make The connecting rod has a tendency to move upwards, so the connecting rod will pull the swing lever to swing up, so that the upper surface of the swing lever is closely attached to the limit portion.
- the elastic device When the cam rotates, the elastic device will swing the swing lever up and down, thereby
- the purpose of the swing rod is to drive the connecting rod to move up and down to drive the components of the shell machine to move up and down.
- the cam transmission structure has high transmission accuracy, compared with the cylinder transmission, there are no hidden dangers such as air leakage.
- the driving mechanism includes a motor and a speed reducer drivingly connected to the motor, and the speed reducer is drivingly connected to the rotating shaft through a first coupling.
- the reducer can reduce the rotation speed of the rotating shaft and increase the torque of the rotating shaft, so that the cam transmission mechanism has a greater driving force.
- it further includes a secondary cam mechanism, and the secondary cam machine is drivingly connected to the cam mechanism.
- the auxiliary cam mechanism is the same as the main cam mechanism. The difference is that the rotation axis of the auxiliary cam mechanism is drivingly connected to the rotation axis of the cam mechanism. Both the cam mechanism and the auxiliary cam mechanism are fixedly connected with a transmission wheel. The driving wheel on the rotating shaft of the cam mechanism and the driving wheel on the rotating shaft of the cam mechanism are drivingly connected through a transmission belt.
- One motor can drive the cam mechanism and several auxiliary cam mechanisms, and by setting cams of different sizes on the rotating shaft, the cam transmission mechanism can be applied to parts with different displacement requirements, without the need for an independent control system. Simple structure and low manufacturing cost.
- a second coupling is sleeved on the rotating shaft, and a cam is fixedly connected to the second coupling.
- the rotating shaft is provided with a key groove corresponding to a key groove on the second coupling.
- the rotation shaft and the coupling are fixedly connected by a key.
- the second coupling is used to fix the cam on the rotating shaft. Compared with the bracket, the cam is fitted on the rotating shaft in an interference fit. The installation process is simpler and easier to install. Among them, the second coupling is sleeved. After the rotation shaft is aligned, the key groove on the second coupling is aligned with the key groove on the rotation shaft, and then a key is installed in the shaft to complete the fixed connection between the second coupling and the rotation shaft, and the cam can pass through the bolt structure. Fixedly connected to the coupling.
- the cam includes two detachably connected half wheels, the half wheels are fixedly connected to the second coupling through a bolt structure, and the two half wheels fixedly connected to the second coupling form a cam .
- the cams combined by the half wheels are convenient for the removal of individual cams. When a single cam is damaged, only the individual cams need to be replaced, instead of removing all the cams as a whole, which is convenient for maintenance.
- the elastic device is a spring.
- One end of the spring is fixedly connected to the surface of the connecting rod, and the other end is fixed to the frame portion located above the connecting rod.
- the spring always has an upward pulling force on the connecting rod.
- the rotating shaft and the auxiliary shaft are rotatably connected to the bracket through a bearing.
- the connecting rod is provided on the frame through a bracket, and the connecting rod is connected to the bracket through a bearing.
- the invention has high transmission precision, simple structure answer and convenient maintenance.
- FIG. 1 is a schematic structural diagram of a cam transmission mechanism according to an embodiment of the present invention.
- a cam 123 transmission mechanism includes a frame 1, and the frame 1 is provided with a driving mechanism and a cam 123 mechanism.
- the cam 123 mechanism includes a bracket 121 and a rotatable bracket 121.
- a rotating shaft 122 is drivingly connected with the driving mechanism.
- a plurality of cams 123 are fixedly disposed on the rotating shaft 122.
- a connecting shaft 124 is provided on one side of the rotating shaft 122.
- the connecting shaft 124 may be The connecting shaft 124 is rotatably disposed on the frame 1, and the connecting shaft 124 and the rotating shaft 122 are disposed in parallel.
- the rotating shaft 122 is provided with a plurality of swing levers corresponding to the cam 123.
- the connecting shaft 124 is hinged, and the other end of the swing rod is hinged with a connecting rod 127.
- the connecting rod 127 is connected to the frame 1 through an elastic device.
- the elastic device drives the connecting rod 127 to move upward.
- a limiting portion is provided on an edge of the cam 123, and the limiting portion abuts an upper surface of the swing lever.
- the top end of the connecting rod 127 is hinged or fixedly connected with each component that needs to be moved up and down to drive the component to move up and down on the guide rail.
- the working process of the cam 123 transmission mechanism is as follows: the driving mechanism drives the rotation shaft 122 to rotate on the bracket 121, and the cam 123 fixedly connected to the rotation shaft 122 rotates with the rotation of the rotation shaft 122; The rack 1 is connected, and the elastic device will cause the connecting rod 127 to move upward. Therefore, the connecting rod 127 will pull the swing lever upward, so that the upper surface of the swing lever is closely attached to the limit portion.
- the cam 123 When the cam 123 rotates, the cooperation The elastic device can cause the swing lever to swing up and down, thereby achieving the purpose of the swing lever driving the connecting rod 127 to move up and down to drive the components of the casing machine to move up and down.
- the cam 123 transmission structure has high transmission accuracy, compared with the cylinder transmission, there is no hidden danger such as air leakage.
- the driving mechanism includes a motor 111 and a speed reducer 112 drivingly connected to the motor 111.
- the speed reducer 112 is drivingly connected to the rotating shaft 122 through a first coupling 113.
- the reducer 112 can reduce the rotation speed of the rotating shaft 122 and increase the torque of the rotating shaft 122, so that the cam 123 transmission mechanism has a greater driving force.
- One embodiment further includes a secondary cam 123 mechanism, and the secondary cam 123 machine is drivingly connected to the cam 123 mechanism.
- the sub cam 123 mechanism is the same as the main cam 123 mechanism, except that the rotation shaft 122 of the sub cam 123 mechanism is drivingly connected to the rotation shaft 122 of the cam 123 mechanism, and the rotation shaft 122 of the cam 123 mechanism and the sub cam 123 mechanism is drivingly connected.
- a transmission wheel 125 is fixedly connected to each of them.
- the transmission wheel 125 on the rotation shaft 122 of the auxiliary cam 123 mechanism and the transmission wheel 125 on the rotation shaft 122 of the cam 123 mechanism are drivingly connected through a transmission belt 126.
- One motor 111 can drive the cam 123 mechanism and several auxiliary cam 123 mechanisms to operate, and by setting cams 123 of different sizes on the rotation shaft 122, the cam 123 transmission mechanism can be applied to parts with different displacement requirements.
- An independent control system is required, the structure is simple, and the manufacturing cost is low.
- a second coupling is sleeved on the rotating shaft 122, a cam 123 is fixedly connected to the second coupling, and the rotating shaft 122 corresponds to the second coupling on the second coupling.
- the key groove is provided with a key groove, and the rotating shaft 122 and the coupling are fixedly connected by a key.
- the cam 123 is fixed on the rotating shaft 122 through the second coupling. Compared with the bracket 121, the cam 123 is installed on the rotating shaft 122 in an interference fit. The installation process is simpler and easier to install. Among them, the second After the coupling is sleeved on the rotating shaft 122, align the key groove on the second coupling with the key groove on the rotating shaft 122, and then insert the key into it to complete the fixing of the second coupling and the rotating shaft 122. And the cam 123 can be fixedly connected to the coupling through a bolt structure.
- the cam 123 includes two detachably connected half wheels, and the half wheels are fixedly connected to the second coupling through a bolt structure, and the two halves are fixedly connected to the second coupling.
- the wheel forms a cam 123.
- the cam 123 formed by combining the half wheels is convenient for disassembling the individual cam 123.
- a single cam 123 is damaged, it is only necessary to replace the individual cam 123 instead of disassembling all the cams 123 as a whole, which is convenient for maintenance.
- the elastic device is a spring.
- One end of the spring is fixedly connected to the surface of the connecting rod 127, and the other end is fixed to a frame portion located above the connecting rod 127.
- the spring always has an upward pulling force on the connecting rod 127.
- the rotating shaft 122 and the auxiliary shaft are rotatably connected to the bracket 121 through a bearing.
- the connecting rod 127 is disposed on the frame 1 through a bracket 121, and the connecting rod 127 is connected to the bracket 121 through a bearing.
- a cam 123 transmission mechanism includes a frame 1, and the frame 1 is provided with a driving mechanism and a cam 123 mechanism.
- the cam 123 mechanism includes a bracket 121 and a rotatable bracket 121.
- a rotating shaft 122 is drivingly connected with the driving mechanism.
- a plurality of cams 123 are fixedly disposed on the rotating shaft 122.
- a connecting shaft 124 is provided on one side of the rotating shaft 122.
- the connecting shaft 124 may be The connecting shaft 124 is rotatably disposed on the frame 1, and the connecting shaft 124 is disposed in parallel with the rotating shaft 122.
- the rotating shaft 122 is provided with a plurality of swing levers corresponding to the cam 123.
- the connecting shaft 124 is hinged, and the other end of the swing rod is hinged with a connecting rod 127.
- the connecting rod 127 is connected to the frame 1 through an elastic device.
- the elastic device drives the connecting rod 127 to move upward.
- a limiting portion is provided on an edge of the cam 123, and the limiting portion abuts an upper surface of the swing lever.
- the top end of the connecting rod 127 is hinged or fixedly connected with each component that needs to be moved up and down to drive the component to move up and down on the guide rail.
- the working process of the cam 123 transmission mechanism is: the driving mechanism drives the rotation shaft 122 to rotate on the bracket 121, and the cam 123 fixedly connected to the rotation shaft 122 rotates with the rotation of the rotation shaft 122; because the connecting rod 127 is connected with the machine through the elastic device The rack 1 is connected, and the elastic device will cause the connecting rod 127 to move upward. Therefore, the connecting rod 127 will pull the swing lever upward, so that the upper surface of the swing lever is closely attached to the limit portion.
- the cam 123 When the cam 123 rotates, the cooperation The elastic device can cause the swing lever to swing up and down, thereby achieving the purpose of the swing lever driving the connecting rod 127 to move up and down to drive the components of the casing machine to move up and down.
- the cam 123 transmission structure has high transmission accuracy, compared with the cylinder transmission, there is no hidden danger such as air leakage.
- the driving mechanism includes a motor 111 and a speed reducer 112 drivingly connected to the motor 111.
- the speed reducer 112 is drivingly connected to the rotating shaft 122 through a first coupling 113.
- the reducer 112 can reduce the rotation speed of the rotating shaft 122 and increase the torque of the rotating shaft 122, so that the cam 123 transmission mechanism has a greater driving force.
- One embodiment further includes a secondary cam 123 mechanism, and the secondary cam 123 machine is drivingly connected to the cam 123 mechanism.
- the sub cam 123 mechanism is the same as the main cam 123 mechanism, except that the rotation shaft 122 of the sub cam 123 mechanism is drivingly connected to the rotation shaft 122 of the cam 123 mechanism, and the rotation shaft 122 of the cam 123 mechanism and the sub cam 123 mechanism is drivingly connected.
- a transmission wheel 125 is fixedly connected to each of them.
- the transmission wheel 125 on the rotation shaft 122 of the auxiliary cam 123 mechanism and the transmission wheel 125 on the rotation shaft 122 of the cam 123 mechanism are drivingly connected through a transmission belt 126.
- One motor 111 can drive the cam 123 mechanism and several auxiliary cam 123 mechanisms to operate, and by setting cams 123 of different sizes on the rotation shaft 122, the cam 123 transmission mechanism can be applied to parts with different displacement requirements.
- An independent control system is required, the structure is simple, and the manufacturing cost is low.
- a second coupling is sleeved on the rotating shaft 122, a cam 123 is fixedly connected to the second coupling, and the rotating shaft 122 corresponds to the second coupling on the second coupling.
- the key groove is provided with a key groove, and the rotating shaft 122 and the coupling are fixedly connected by a key.
- the cam 123 is fixed on the rotating shaft 122 through the second coupling. Compared with the bracket 121, the cam 123 is installed on the rotating shaft 122 in an interference fit. The installation process is simpler and easier to install. Among them, the second After the coupling is sleeved on the rotating shaft 122, align the key groove on the second coupling with the key groove on the rotating shaft 122, and then insert the key into it to complete the fixing of the second coupling and the rotating shaft 122. And the cam 123 can be fixedly connected to the coupling through a bolt structure.
- the cam 123 includes two detachably connected half wheels, and the half wheels are fixedly connected to the second coupling through a bolt structure, and the two halves are fixedly connected to the second coupling.
- the wheel forms a cam 123.
- the cam 123 formed by combining the half wheels is convenient for disassembling the individual cam 123.
- a single cam 123 is damaged, it is only necessary to replace the individual cam 123 instead of disassembling all the cams 123 as a whole, which is convenient for maintenance.
- the elastic device is a spring.
- One end of the spring is fixedly connected to the surface of the connecting rod 127, and the other end is fixed to a frame portion located above the connecting rod 127.
- the spring always has an upward pulling force on the connecting rod 127.
- the rotating shaft 122 and the auxiliary shaft are rotatably connected to the bracket 121 through a bearing.
- the connecting rod 127 is disposed on the frame 1 through a bracket 121, and the connecting rod 127 is connected to the bracket 121 through a bearing.
- the invention has high transmission precision, simple structure answer and convenient maintenance.
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Abstract
一种凸轮传动机构，包括机架（1），机架（1）上设置有驱动机构以及凸轮机构，凸轮机构包括支架（121）和可转动地设置于支架（121）的转动轴（122），转动轴（122）与驱动机构驱动连接，转动轴（122）上固定设置有若干凸轮（123），转动轴（122）的一侧设置有连接轴（124），连接轴（124）可转动地设置于机架（1）上，且连接轴（124）与转动轴（122）平行设置，转动轴（122）对应凸轮（123）设置有若干摆杆，摆杆的一端与连接轴（124）铰接，摆杆的另一端铰接有连接杆（127），连接杆（127）通过弹性装置与机架（1）连接，弹性装置驱动连接杆（127）朝上移动，凸轮（123）的边缘设置有限位部，限位部与摆杆的上表面相抵。该凸轮传动机构传动精度高，结构简单、维修方便。
Description
本发明涉及电池领域，特别涉及一种凸轮传动机构。
“锂电池”，是一类由锂金属或锂合金为负极材料、使用非水电解质溶液的电池。1912年锂金属电池最早由Gilbert N.Lewis提出并研究。20世纪70年代时，M.S.Whittingham提出并开始研究锂离子电池。由于锂金属的化学特性非常活泼，使得锂金属的加工、保存、使用，对环境要求非常高。所以，锂电池长期没有得到应用。随着科学技术的发展，现在锂电池已经成为了主流。
现有锂电池入壳机设备中，有许多部件需要进行上下移动以完成相应的操作，而现有部件的上下移动大多通过气缸实现，而气缸对于部件的驱动其精确度较低、用以连接气缸的气管布局复杂，容易发生漏气等现象。
基于此，有必要提供一种凸轮传动机构，包括机架，所述机架上设置有驱动机构以及凸轮机构，所述凸轮机构包括支架和可转动的设置于所述支架的转动轴，所述转动轴与所述驱动机构驱动连接，所述转动轴上固定设置有若干凸轮，所述转动轴的一侧设置有连接轴，所述连接轴可转动的设置于所述机架上，且所述连接轴与所述转动轴平行设置，所述转动轴对应所述凸轮设置有若干摆杆，所述摆杆的一端与所述连接轴铰接，所述摆杆的另一端铰接有连接杆，所述连接杆通过弹性装置与所述机架连接，所述弹性装置驱动所述连接杆朝上移动，所述凸轮的边缘设置有限位部，所述限位部与所述摆杆的上表面相抵。
其中，连接杆的顶端与各需要上下移动的零部件铰接或者固定连接，以驱动该零部件在导轨上上下移动。凸轮传动机构的工作过程为：驱动机构驱动转动轴在支架上转动，固定连接在转动轴上的凸轮随着转动轴的转动而转动；因为连接杆通过弹性装置与机架连接，弹性装置会使得连接杆具有向上移动的趋势，因此连接杆会拉动摆杆上摆，从而使得摆杆的上表面紧贴在限位部上，当凸轮转动时，配合弹性装置，会使得摆杆上下摆动，从而实现摆杆带动连接杆上下移动以驱动入壳机的零部件上下移动的目的。且凸轮传动结构的传动精度高，相比于气缸传动没有漏气等隐患。
优选的，所述驱动机构包括电机和与所述电机驱动连接的减速机，所述减速机通过 第一联轴器与所述转动轴驱动连接。
减速机能降低转动轴的转速，增加转动轴的转矩，使得凸轮传动机构具有更大的驱动力。
优选的，还包括副凸轮机构，所述副凸轮机与所述凸轮机构传动连接。
所述副凸轮机构与主凸轮机构的机构一致，不同之处在于副凸轮机构的转动轴与凸轮机构的转动轴驱动连接，凸轮机构与副凸轮机构的转动轴上均固定连接有传动轮，副凸轮机构的转动轴上的传动轮与凸轮机构的转动轴上传动轮通过传动皮带驱动连接。
一台电机即可带动凸轮机构跟若干副凸轮机构的运转，且通过在转动轴上设置不同尺寸的凸轮即可实现凸轮传动机构可以适用于不同位移要求的零部件，不需要独立的控制系统，结构简单，制造成本低。
优选的，所述转动轴上套设有第二联轴器，所述第二联轴器上固定连接有凸轮，所述转动轴对应所述第二联轴器上的键槽设置有键槽，所述转动轴与所述联轴器通过键固定连接。
通过第二联轴器将凸轮固定在转动轴上，相比于支架将凸轮过盈配合地安装在转动轴上，其安装过程更简单，安装跟方便；其中，将第二联轴器套设在转动轴上后，将第二联轴器上的键槽对准转动轴上的键槽，再在其中装入键即可完成第二联轴器和转动轴的固定连接，且凸轮可以通过螺栓结构固定连接在联轴器上。
进一步的，所述凸轮包括两可拆卸的连接的半轮，所述半轮通过螺栓结构固定连接于所述第二联轴器，固定连接在第二联轴器上的两半轮形成一凸轮。
半轮组合而成的凸轮便于对于单独的凸轮的拆卸，单个的凸轮损坏时只需要更换单独的凸轮即可，而不需要整体拆卸所有凸轮，便于维修保养。
优选的，所述弹性装置为弹簧。
其中，弹簧的一端固定连接在连接杆的表面，另一端固定在位于连接杆上方的机架部分，弹簧始终对于连接杆都具有向上的拉力。
优选的，所述转动轴和所述副轴通过轴承与所述支架可转动的连接。
优选的，所述连接杆通过支架设置于所述机架上，且所述连接杆通过轴承与所述支架连接。
本发明传动精度高，结构简答、维修方便。
图1为本发明实施例所述凸轮传动机构的结构示意图。
附图标记说明：
1-机架，111-电机，112-减速机，113-第一联轴器，121-支架，122-转动轴，123-凸轮，124-连接轴，125-传动轮，126-传动皮带，127-连接杆。
如图1，一种凸轮123传动机构，包括机架1，所述机架1上设置有驱动机构以及凸轮123机构，所述凸轮123机构包括支架121和可转动的设置于所述支架121的转动轴122，所述转动轴122与所述驱动机构驱动连接，所述转动轴122上固定设置有若干凸轮123，所述转动轴122的一侧设置有连接轴124，所述连接轴124可转动的设置于所述机架1上，且所述连接轴124与所述转动轴122平行设置，所述转动轴122对应所述凸轮123设置有若干摆杆，所述摆杆的一端与所述连接轴124铰接，所述摆杆的另一端铰接有连接杆127，所述连接杆127通过弹性装置与所述机架1连接，所述弹性装置驱动所述连接杆127朝上移动，所述凸轮123的边缘设置有限位部，所述限位部与所述摆杆的上表面相抵。
其中，连接杆127的顶端与各需要上下移动的零部件铰接或者固定连接，以驱动该零部件在导轨上上下移动。凸轮123传动机构的工作过程为：驱动机构驱动转动轴122在支架121上转动，固定连接在转动轴122上的凸轮123随着转动轴122的转动而转动；因为连接杆127通过弹性装置与机架1连接，弹性装置会使得连接杆127具有向上移动的趋势，因此连接杆127会拉动摆杆上摆，从而使得摆杆的上表面紧贴在限位部上，当凸轮123转动时，配合弹性装置，会使得摆杆上下摆动，从而实现摆杆带动连接杆127上下移动以驱动入壳机的零部件上下移动的目的。且凸轮123传动结构的传动精度高，相比于气缸传动没有漏气等隐患。
其中一种实施例，所述驱动机构包括电机111和与所述电机111驱动连接的减速机112，所述减速机112通过第一联轴器113与所述转动轴122驱动连接。
减速机112能降低转动轴122的转速，增加转动轴122的转矩，使得凸轮123传动机构具有更大的驱动力。
其中一种实施例，还包括副凸轮123机构，所述副凸轮123机与所述凸轮123机构传动连接。
所述副凸轮123机构与主凸轮123机构的机构一致，不同之处在于副凸轮123机构的转动轴122与凸轮123机构的转动轴122驱动连接，凸轮123机构与副凸轮123机构的转动轴122上均固定连接有传动轮125，副凸轮123机构的转动轴122上的传动轮125与凸轮 123机构的转动轴122上传动轮125通过传动皮带126驱动连接。
一台电机111即可带动凸轮123机构跟若干副凸轮123机构的运转，且通过在转动轴122上设置不同尺寸的凸轮123即可实现凸轮123传动机构可以适用于不同位移要求的零部件，不需要独立的控制系统，结构简单，制造成本低。
其中一种实施例，所述转动轴122上套设有第二联轴器，所述第二联轴器上固定连接有凸轮123，所述转动轴122对应所述第二联轴器上的键槽设置有键槽，所述转动轴122与所述联轴器通过键固定连接。
通过第二联轴器将凸轮123固定在转动轴122上，相比于支架121将凸轮123过盈配合地安装在转动轴122上，其安装过程更简单，安装跟方便；其中，将第二联轴器套设在转动轴122上后，将第二联轴器上的键槽对准转动轴122上的键槽，再在其中装入键即可完成第二联轴器和转动轴122的固定连接，且凸轮123可以通过螺栓结构固定连接在联轴器上。
其中一种实施例，所述凸轮123包括两可拆卸的连接的半轮，所述半轮通过螺栓结构固定连接于所述第二联轴器，固定连接在第二联轴器上的两半轮形成一凸轮123。
半轮组合而成的凸轮123便于对于单独的凸轮123的拆卸，单个的凸轮123损坏时只需要更换单独的凸轮123即可，而不需要整体拆卸所有凸轮123，便于维修保养。
其中一种实施例，所述弹性装置为弹簧。
其中，弹簧的一端固定连接在连接杆127的表面，另一端固定在位于连接杆127上方的机架部分，弹簧始终对于连接杆127都具有向上的拉力。
其中一种实施例，所述转动轴122和所述副轴通过轴承与所述支架121可转动的连接。
其中一种实施例，所述连接杆127通过支架121设置于所述机架1上，且所述连接杆127通过轴承与所述支架121连接。
为了便于本领域技术人员理解，下面将结合附图以及实施例对本发明做进一步详细描述：
如图1，一种凸轮123传动机构，包括机架1，所述机架1上设置有驱动机构以及凸轮123机构，所述凸轮123机构包括支架121和可转动的设置于所述支架121的转动轴122，所述转动轴122与所述驱动机构驱动连接，所述转动轴122上固定设置有若干凸轮123，所述转动轴122的一侧设置有连接轴124，所述连接轴124可转动的设置于所述机架1 上，且所述连接轴124与所述转动轴122平行设置，所述转动轴122对应所述凸轮123设置有若干摆杆，所述摆杆的一端与所述连接轴124铰接，所述摆杆的另一端铰接有连接杆127，所述连接杆127通过弹性装置与所述机架1连接，所述弹性装置驱动所述连接杆127朝上移动，所述凸轮123的边缘设置有限位部，所述限位部与所述摆杆的上表面相抵。
其中，连接杆127的顶端与各需要上下移动的零部件铰接或者固定连接，以驱动该零部件在导轨上上下移动。凸轮123传动机构的工作过程为：驱动机构驱动转动轴122在支架121上转动，固定连接在转动轴122上的凸轮123随着转动轴122的转动而转动；因为连接杆127通过弹性装置与机架1连接，弹性装置会使得连接杆127具有向上移动的趋势，因此连接杆127会拉动摆杆上摆，从而使得摆杆的上表面紧贴在限位部上，当凸轮123转动时，配合弹性装置，会使得摆杆上下摆动，从而实现摆杆带动连接杆127上下移动以驱动入壳机的零部件上下移动的目的。且凸轮123传动结构的传动精度高，相比于气缸传动没有漏气等隐患。
其中一种实施例，所述驱动机构包括电机111和与所述电机111驱动连接的减速机112，所述减速机112通过第一联轴器113与所述转动轴122驱动连接。
减速机112能降低转动轴122的转速，增加转动轴122的转矩，使得凸轮123传动机构具有更大的驱动力。
其中一种实施例，还包括副凸轮123机构，所述副凸轮123机与所述凸轮123机构传动连接。
所述副凸轮123机构与主凸轮123机构的机构一致，不同之处在于副凸轮123机构的转动轴122与凸轮123机构的转动轴122驱动连接，凸轮123机构与副凸轮123机构的转动轴122上均固定连接有传动轮125，副凸轮123机构的转动轴122上的传动轮125与凸轮123机构的转动轴122上传动轮125通过传动皮带126驱动连接。
一台电机111即可带动凸轮123机构跟若干副凸轮123机构的运转，且通过在转动轴122上设置不同尺寸的凸轮123即可实现凸轮123传动机构可以适用于不同位移要求的零部件，不需要独立的控制系统，结构简单，制造成本低。
其中一种实施例，所述转动轴122上套设有第二联轴器，所述第二联轴器上固定连接有凸轮123，所述转动轴122对应所述第二联轴器上的键槽设置有键槽，所述转动轴122与所述联轴器通过键固定连接。
通过第二联轴器将凸轮123固定在转动轴122上，相比于支架121将凸轮123过盈配合地安装在转动轴122上，其安装过程更简单，安装跟方便；其中，将第二联轴器套设在 转动轴122上后，将第二联轴器上的键槽对准转动轴122上的键槽，再在其中装入键即可完成第二联轴器和转动轴122的固定连接，且凸轮123可以通过螺栓结构固定连接在联轴器上。
其中一种实施例，所述凸轮123包括两可拆卸的连接的半轮，所述半轮通过螺栓结构固定连接于所述第二联轴器，固定连接在第二联轴器上的两半轮形成一凸轮123。
半轮组合而成的凸轮123便于对于单独的凸轮123的拆卸，单个的凸轮123损坏时只需要更换单独的凸轮123即可，而不需要整体拆卸所有凸轮123，便于维修保养。
其中一种实施例，所述弹性装置为弹簧。
其中，弹簧的一端固定连接在连接杆127的表面，另一端固定在位于连接杆127上方的机架部分，弹簧始终对于连接杆127都具有向上的拉力。
其中一种实施例，所述转动轴122和所述副轴通过轴承与所述支架121可转动的连接。
其中一种实施例，所述连接杆127通过支架121设置于所述机架1上，且所述连接杆127通过轴承与所述支架121连接。
以上所述实施例仅表达了本发明的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对发明专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形和改进，这些都属于本发明的保护范围。因此，本发明专利的保护范围应以所附权利要求为准。
本发明传动精度高，结构简答、维修方便。
Claims (8)
- 一种凸轮传动机构，包括机架，所述机架上设置有驱动机构以及凸轮机构，其特征在于，所述凸轮机构包括支架和可转动的设置于所述支架的转动轴，所述转动轴与所述驱动机构驱动连接，所述转动轴上固定设置有若干凸轮，所述转动轴的一侧设置有连接轴，所述连接轴可转动的设置于所述机架上，且所述连接轴与所述转动轴平行设置，所述转动轴对应所述凸轮设置有若干摆杆，所述摆杆的一端与所述连接轴铰接，所述摆杆的另一端铰接有连接杆，所述连接杆通过弹性装置与所述机架连接，所述弹性装置驱动所述连接杆朝上移动，所述凸轮的边缘设置有限位部，所述限位部与所述摆杆的上表面相抵。
- 根据权利要求1所述的凸轮传动机构，其特征在于，所述驱动机构包括电机和与所述电机驱动连接的减速机，所述减速机通过第一联轴器与所述转动轴驱动连接。
- 根据权利要求1所述的凸轮传动机构，其特征在于，还包括副凸轮机构，所述副凸轮机与所述凸轮机构传动连接。
- 根据权利要求1所述的凸轮传动机构，其特征在于，所述转动轴上套设有第二联轴器，所述第二联轴器上固定连接有凸轮，所述转动轴对应所述第二联轴器上的键槽设置有键槽，所述转动轴与所述联轴器通过键固定连接。
- 根据权利要求4所述的凸轮传动机构，其特征在于，所述凸轮包括两可拆卸的连接的半轮，所述半轮通过螺栓结构固定连接于所述第二联轴器，固定连接在第二联轴器上的两半轮形成一凸轮。
- 根据权利要求1所述的凸轮传动机构，其特征在于，所述弹性装置为弹簧。
- 根据权利要求1所述的凸轮传动机构，其特征在于，所述转动轴和所述副轴通过轴承与所述支架可转动的连接。
- 根据权利要求1所述的凸轮传动机构，其特征在于，所述连接杆通过支架设置于所述机架上，且所述连接杆通过轴承与所述支架连接。
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