Driving mechanism

Abstract

A driving mechanism is used for driving a linear push rod to move and comprises a driving assembly, a height adjusting assembly and a horizontal adjusting assembly, and the driving assembly is installed on the horizontal adjusting assembly through the height adjusting assembly. The driving assembly can be coupled or decoupled with the linear push rod under the control of the height adjusting assembly and the horizontal adjusting assembly; wherein the driving assembly comprises a driving motor, a torsion sensor and a positioning seat, the driving motor and the torsion sensor are connected with the height adjusting assembly through the positioning seat, the driving motor is in transmission connection with the input end of the torsion sensor, and the output end of the torsion sensor is arranged in the positioning seat in a penetrating mode; the linear push rod is used for being coupled or decoupled with the linear push rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic equipment field especially, relate to a drive mechanism. BACKGROUND

[0002] Most of the linear push rod in the market does not configure drive mechanism, also cannot detect the torsion size of linear push rod, thereby cannot provide guarantee for the subsequent use of linear push rod. INNOVATION CONTENT

[0003] The utility model provides a drive mechanism, aims at at least solve one of prior art existing technical problems.

[0004] The utility model provides a drive mechanism for driving linear push rod movement, the drive mechanism includes drive component, height adjusting assembly and horizontal adjusting assembly, drive component passes through height adjusting assembly and installs on horizontal adjusting assembly, makes drive component can be coupled or decoupled with linear push rod under the control of height adjusting assembly and horizontal adjusting assembly,

[0005] Among them, drive component includes drive motor, torsion sensor and positioning seat, drive motor and torsion sensor pass through positioning seat and be connected with height adjusting assembly, drive motor is transmission connection with the input end of torsion sensor, the output end of torsion sensor is arranged in positioning seat, is used for coupling or decoupling with linear push rod.

[0006] In the drive mechanism of one embodiment of the utility model, the positioning seat includes positioning block and the first seat body formed with the first containing groove, the torsion sensor is installed in the first containing groove, the drive motor is installed on one side of the first seat body, and the positioning block is installed on the other side of the first seat body.

[0007] In the drive mechanism of one embodiment of the utility model, the first seat body includes the first mounting block, the first fixed block and the first connecting block, the first mounting block and the first fixed block are installed on the opposite sides of the first connecting block respectively, and the drive motor and the positioning block are connected on the first mounting block and the first fixed block respectively.

[0008] In the drive mechanism of one embodiment of the utility model, the height adjusting assembly includes the guide rod assembly, the adjusting nut and the adjusting screw rod, the positioning seat is movably installed above the horizontal adjusting assembly through the guide rod assembly, the adjusting nut is arranged on the positioning seat, the adjusting screw rod is connected with the adjusting nut, and the height position of the positioning seat is adjusted.

[0009] In a driving mechanism according to one embodiment of the present invention, the height adjustment component further includes a second connecting seat. One end of the guide rod assembly and the adjusting screw is fixed on the second connecting seat, and the other end of the adjusting screw and the guide rod assembly passes through the positioning seat and extends out of the positioning seat. The second connecting seat is connected to the horizontal adjustment component.

[0010] In one embodiment of the drive mechanism of this utility model, the height adjustment component further includes an adjustment handle, which is connected to one end of the adjustment screw that extends out of the positioning seat.

[0011] In a driving mechanism according to one embodiment of the present invention, the height adjustment component further includes a second mounting base, which is fixed to one end of the guide rod assembly that extends out of the positioning base.

[0012] In a driving mechanism according to one embodiment of the present invention, the horizontal adjustment component includes a base and a slide rail assembly, and the second connecting seat is slidably mounted on the base via the slide rail assembly.

[0013] In a driving mechanism according to one embodiment of the present invention, the horizontal adjustment component includes a driving cylinder and a third mounting base. The driving cylinder is mounted on the base via the third mounting base and is connected in a transmission manner to the second connecting base.

[0014] In a driving mechanism according to one embodiment of the present invention, the second connecting seat is provided with a connecting groove, and the driving cylinder has a connecting protrusion, which is installed in the connecting groove.

[0015] The technical solution provided in this application embodiment can include the following beneficial effects: This application designs a drive mechanism, which includes a drive component, a height adjustment component, and a level adjustment component. The height adjustment component and the level adjustment component can control the coupling or decoupling of the drive component with the linear push rod, so that the drive component can drive the linear push rod to move. The drive component includes a drive motor, a torque sensor, and a positioning seat. The drive motor is coupled or decoupled from the linear push rod through the torque sensor, thereby enabling real-time monitoring of the drive torque of the linear push rod. This prevents overload damage to the push rod and provides stall protection through torque change feedback.

[0016] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] Figure 1 is a structural schematic view of a driving mechanism provided by an embodiment of the present application;

[0019] Figure 2 is Figure 1 an exploded schematic view of the driving mechanism in the

[0020] Figure 3 is Figure 2 a structural schematic view of a driving assembly in the

[0021] Figure 4 is Figure 2 an exploded schematic view of the driving assembly in the

[0022] Figure 5 is Figure 2 an exploded schematic view of a height adjusting assembly in the

[0023] Figure 6 is Figure 2 an exploded schematic view of a horizontal adjusting assembly in the

[0024] Marked with the following drawings:

[0025] 10, driving assembly; 11, driving motor; 12, torsion sensor; 13, positioning seat; 131, positioning block; 132, first seat body; 1321, first connecting block; 1322, first fixed block; 1323, first mounting block; 133, shaft coupling;

[0026] 20, height adjusting assembly; 21, guide rod assembly; 22, adjusting screw rod; 23, adjusting nut; 24, adjusting handle; 25, second connecting seat; 251, connecting groove; 26, second mounting seat;

[0027] 30, horizontal adjusting assembly; 31, driving cylinder; 32, slide rail assembly; 33, base; 34, third mounting seat. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] It should also be understood that the terms used in the present application description are merely used for the purpose of describing specific embodiments of the present application, and it should be understood that the terms "center", "vertical", "horizontal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are merely used for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0031] As shown in Figures 1 to 6 The present application provides a driving mechanism for driving linear push rod movement, which comprises a driving assembly 10, a height adjusting assembly 20 and a horizontal adjusting assembly 30, the driving assembly 10 is installed on the horizontal adjusting assembly 30 through the height adjusting assembly 20, so that the driving assembly 10 can be coupled or decoupled with the linear push rod under the control of the height adjusting assembly 20 and the horizontal adjusting assembly 30, thereby driving the linear push rod movement, facilitating the installation, maintenance or quick replacement of the push rod, and also solving the problem that the driving assembly 10 cannot be aligned with the input end of the linear push rod.

[0032] In an optional embodiment, the driving assembly 10 comprises a driving motor 11, a torque sensor 12 and a positioning seat 13, the driving motor 11 and the torque sensor 12 are connected with the height adjusting assembly 20 through the positioning seat 13, the driving motor 11 is in driving connection with the input end of the torque sensor 12, and the output end of the torque sensor 12 is arranged in the positioning seat 13 and used for coupling or decoupling with the linear push rod, so that the driving torque of the linear push rod can be monitored in real time through the torque sensor 12, the push rod can be prevented from being damaged by overload, and the problem of lack of driving mechanism, difficult adjustment of the driving mechanism and inconvenient maintenance of the traditional linear push rod is solved.

[0033] In an optional embodiment, the positioning seat 13 comprises a positioning block 131 and a first seat body 132 formed with a first accommodating groove, the torque sensor 12 is arranged in the first accommodating groove, the driving motor 11 is arranged on one side of the first seat body 132, and the positioning block 131 is arranged on the other side of the first seat body 132, so that the first accommodating groove can provide a stable mounting space for the torque sensor 12, and the torque sensor 12 can obtain a measurement environment close to a laboratory level, so as to ensure that the torque sensor 12 monitors the input torque of the linear push rod.

[0034] In an optional embodiment, the first seat body 132 comprises a first mounting block 1323, a first fixing block 1322 and a first connecting block 1321, the first mounting block 1323 and the first fixing block 1322 are arranged on opposite sides of the first connecting block 1321 respectively, the driving motor 11 and the positioning block 131 are connected to the first mounting block 1323 and the first fixing block 1322 respectively, so that the motor shaft of the driving motor 11 can be connected with the torque sensor 12 in the first accommodating groove after passing through the first mounting block 1323, and the output end connected with the torque sensor 12 can be coupled with the linear push rod after passing through the first fixing block 1322, and meanwhile, the first fixing block 1322 can be arranged to absorb the impact load when the linear push rod is connected with the output end of the torque sensor 12.

[0035] In an optional embodiment, the first seat body 132 comprises a reinforcing block and a supporting block, the supporting block is arranged between the first mounting block 1323 and the first fixing block 1322 and forms the first accommodating groove with the first fixing block 1322, and the reinforcing block is connected between the supporting block and the first fixing block 1322 and used for strengthening the strength of the first accommodating groove.

[0036] In an optional embodiment, the driving assembly 10 further comprises a shaft coupling 133, the motor shaft of the driving motor 11 is connected with the input end of the torque sensor 12 through the shaft coupling 133, and the structure is simple and convenient to install.

[0037] In an alternative embodiment, the height adjusting assembly 20 comprises a guide rod assembly 21, an adjusting nut 23 and an adjusting screw rod 22, the positioning base 13 is movably mounted above the horizontal adjusting assembly 30 by the guide rod assembly 21, the adjusting nut 23 is arranged on the positioning base 13, and the adjusting screw rod 22 is connected with the adjusting nut 23 and used for adjusting the height position of the positioning base 13.

[0038] In an alternative embodiment, the height adjusting assembly 20 further comprises a second connecting base 25, one end of the guide rod assembly 21 and the adjusting screw rod 22 is fixed on the second connecting base 25, and the other end of the adjusting screw rod 22 and the guide rod assembly 21 is arranged in and extends out of the positioning base 13, and the second connecting base 25 is connected with the horizontal adjusting assembly 30.

[0039] In an alternative embodiment, the height adjusting assembly 20 further comprises an adjusting handle 24, the adjusting handle 24 is connected with the end of the adjusting screw rod 22 extending out of the positioning base 13 and used for driving the adjusting screw rod 22 to rotate, so that the adjusting screw rod 22 can cooperate with the adjusting nut 23 to drive the positioning base 13 to adjust the height position along the guide direction of the guide rod assembly 21.

[0040] In an alternative embodiment, the height adjusting assembly 20 further comprises a second mounting base 26, the second mounting base 26 is fixed on the end of the guide rod assembly 21 extending out of the positioning base 13 and used for realizing the fixed connection between the guide rod assemblies 21.

[0041] In an alternative embodiment, the horizontal adjusting assembly 30 comprises a base 33 and a slide rail assembly 32, and the second connecting base 25 is slidably mounted on the base 33 by the slide rail assembly 32.

[0042] In an alternative embodiment, the horizontal adjusting assembly 30 comprises a driving cylinder 31 and a third mounting base 34, the driving cylinder 31 is mounted on the base 33 by the third mounting base 34 and is in driving connection with the second connecting base 25, and is used for pushing the second connecting base 25 to move along the guide direction of the slide rail assembly 32.

[0043] In an alternative embodiment, the second connecting base 25 is provided with a connecting groove 251, and the driving cylinder 31 has a connecting protrusion arranged in the connecting groove 251 to realize the connection between the driving cylinder 31 and the second connecting base 25.

[0044] In the description of the application, it is necessary to explain that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected. It can be mechanical connection, or electrical connection. It can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements, or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0045] In the present application, unless otherwise explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "over" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher in horizontal height than the second feature. The first feature "under", "below" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower in horizontal height than the second feature.

[0046] The above disclosure provides many different implementations or examples to implement the different structures of the application. In order to simplify the disclosure of the application, the components and arrangements of the specific examples are described in the above. Of course, they are only examples, and the purpose is not to limit the application. In addition, the present application can repeatedly refer to the reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various implementations and / or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but those skilled in the art can realize the application of other processes and / or the use of other materials.

[0047] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" and the like 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 application. In the present application, the illustrative description of the above terms does 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.

Claims

1. A drive mechanism for driving the motion of a linear push rod, characterized in that, The drive mechanism includes a drive component, a height adjustment component, and a horizontal adjustment component. The drive component is mounted on the horizontal adjustment component via the height adjustment component, so that the drive component can be coupled or decoupled from the linear push rod under the control of the height adjustment component and the horizontal adjustment component. The drive assembly includes a drive motor, a torque sensor, and a positioning seat. The drive motor and the torque sensor are connected to the height adjustment assembly through the positioning seat. The drive motor is driven by the input end of the torque sensor, and the output end of the torque sensor is inserted into the positioning seat for coupling or decoupling with the linear push rod.

2. The driving mechanism according to claim 1, characterized in that, The positioning seat includes a positioning block and a first seat body with a first receiving groove. The torque sensor is installed in the first receiving groove, the drive motor is installed on one side of the first seat body, and the positioning block is installed on the other side of the first seat body.

3. The driving mechanism according to claim 2, characterized in that, The first base includes a first mounting block, a first fixing block, and a first connecting block. The first mounting block and the first fixing block are respectively mounted on opposite sides of the first connecting block. The drive motor and the positioning block are respectively connected to the first mounting block and the first fixing block.

4. The driving mechanism according to claim 2, characterized in that, The height adjustment assembly includes a guide rod assembly, an adjusting nut, and an adjusting screw. The positioning seat is movably mounted above the horizontal adjustment assembly via the guide rod assembly. The adjusting nut is disposed on the positioning seat, and the adjusting screw is connected to the adjusting nut for adjusting the height position of the positioning seat.

5. The driving mechanism according to claim 4, characterized in that, The height adjustment assembly further includes a second connecting seat. One end of the guide rod assembly and the adjusting screw is fixed to the second connecting seat, and the other end of the adjusting screw and the guide rod assembly passes through the positioning seat and extends out of the positioning seat. The second connecting seat is connected to the horizontal adjustment assembly.

6. The driving mechanism according to claim 5, characterized in that, The height adjustment assembly also includes an adjustment handle, which is connected to one end of the adjustment screw that extends out of the positioning seat.

7. The driving mechanism according to claim 5, characterized in that, The height adjustment assembly also includes a second mounting base, which is fixed to one end of the guide rod assembly that extends out of the positioning base.

8. The driving mechanism according to claim 5, characterized in that, The leveling assembly includes a base and a slide rail assembly, and the second connecting seat is slidably mounted on the base via the slide rail assembly.

9. The driving mechanism according to claim 7, characterized in that, The leveling assembly includes a drive cylinder and a third mounting base. The drive cylinder is mounted on the base via the third mounting base and is kinetically connected to the second connecting base.

10. The driving mechanism according to claim 9, characterized in that, The second connecting seat is provided with a connecting groove, and the driving cylinder has a connecting protrusion, which is installed in the connecting groove.

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