CN113315303A

CN113315303A - Many active cell slip table module

Info

Publication number: CN113315303A
Application number: CN202110681031.8A
Authority: CN
Inventors: 韦志华; 谭军
Original assignee: Shenzhen Linglve CNC Equipment Co Ltd
Current assignee: Shenzhen Linglve CNC Equipment Co Ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-08-27

Abstract

The invention discloses a multi-rotor sliding table module which comprises a module main body; the module main body comprises a base, a slide rail slide block, more than one lead screw fixing block, a lead screw, a DD motor, a connecting plate, a slide seat and more than one protective cover plate which are oppositely arranged; more than one slide rail slide block, more than one lead screw fixing block and more than one protective cover plate are oppositely arranged and are arranged on the oppositely arranged bases; the lead screw is arranged between more than one lead screw fixing block; more than one sliding seat is arranged on more than one sliding rail sliding block; more than one motor are all arranged on the screw rod and are respectively fixed on more than one sliding seat; the DD motor, the connecting plate and the sliding seat form the rotor, and one or more than one rotor drives the lead screw nut to rotate through the DD motor, so that the rotor is driven to move along the lead screw direction; the rotor sliding table is guided by the linear sliding rail, and the positioning of the rotor sliding table is realized by controlling the rotation amount of the screw nut.

Description

Many active cell slip table module

Technical Field

The invention relates to the field of sliding table modules, in particular to a multi-rotor sliding table module.

Background

The traditional multi-rotor sliding table module is usually realized by adopting a motor and a synchronous belt to drive a lead screw nut, the mode occupies a larger space, and the size of the whole module is also larger; the linear motor can also realize linkage of a plurality of rotors, but under the condition of limited volume, the thrust which can be achieved by the rotors of the linear motor is difficult to meet the requirement.

Disclosure of Invention

The invention provides a multi-rotor sliding table module, a DD motor, a connecting plate and a sliding seat form a rotor, one or more than one rotor drives a lead screw nut to rotate through the DD motor, and therefore the rotor is driven to move along the lead screw direction; the rotor sliding table is guided by a linear sliding rail, the DD motor is provided with an encoder, and the rotor sliding table is accurately positioned by controlling the rotation amount of a lead screw nut; a plurality of rotors can be arranged on the same lead screw and the same slide rail, so that the linkage of the rotors is realized, and the application in different occasions is realized; the lead screw nut is directly arranged in the DD motor, so that the DD motor can be made very compact, and the size of the DD motor can be made smaller; by converting the rotation of the lead screw nut into linear motion, a smaller DD motor can output larger thrust.

The multi-rotor sliding table module is realized by the following technical scheme: comprises a module main body; the module main body comprises a base, a slide rail slide block, more than one lead screw fixing block, a lead screw, a DD motor, a connecting plate, a slide seat and more than one protective cover plate which are oppositely arranged;

more than one slide rail slide block, more than one lead screw fixing block and more than one protective cover plate are oppositely arranged and are arranged on the oppositely arranged bases; the lead screw is arranged between more than one lead screw fixing block; more than one sliding seat is arranged on more than one sliding rail sliding block; more than one DD motor are all arranged on the lead screw and are respectively fixed on more than one sliding seat.

As a preferred technical scheme, the slide rail slide block comprises more than one slide rail and more than one slide block; more than one slide rail is arranged on the upper surface of the base which is arranged oppositely, and more than one slide block is buckled on more than one slide rail oppositely; more than one lead screw fixing block is respectively arranged at the left side and the right side of the base which are oppositely arranged; more than one protective cover plate is respectively arranged at the upper side and the lower side of the base which are oppositely arranged.

Preferably, the DD motor has one or more sliders connected to a lower surface thereof.

As a preferable technical scheme, more than one DD motor, more than one connecting plate and more than one sliding seat form a rotor; a lead screw nut is arranged in the DD motor; the DD motor is connected with the lead screw through a lead screw nut; a connecting plate is arranged on one side of the DD motor; the DD motor is connected with the sliding seat through a connecting plate.

As the preferred technical scheme, both sides of the base which are oppositely arranged are provided with base side plates; more than one anti-collision buffer block is arranged on one side of the sliding seat; more than one anti-collision buffer block is opposite to the side plate of the base.

The invention has the beneficial effects that: the DD motor, the connecting plate and the sliding seat form a rotor, and one or more than one rotor drives a lead screw nut to rotate through the DD motor, so that the rotor is driven to move along the lead screw direction; the rotor sliding table is guided by a linear sliding rail, the DD motor is provided with an encoder, and the rotor sliding table is accurately positioned by controlling the rotation amount of a lead screw nut; a plurality of rotors can be arranged on the same lead screw and the same slide rail, so that the linkage of the rotors is realized, and the application in different occasions is realized; the lead screw nut is directly arranged in the DD motor, so that the DD motor can be made very compact, and the size of the DD motor can be made smaller; by converting the rotation of the lead screw nut into linear motion, a smaller DD motor can output larger thrust.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall perspective view of a multi-mover sliding table module according to the present invention;

FIG. 2 is a perspective view of the multi-mover sliding table module of the present invention with the protective cover removed;

fig. 3 is a perspective view of a mover portion of the multi-mover sliding table module according to the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-3, a multi-mover sliding table module of the present invention includes a module main body; the module main body comprises a base 100, a sliding rail slider 200, more than one lead screw fixing block 300, a lead screw 400, a DD motor 500, a connecting plate 600, a sliding seat 700 and more than one protective cover plate 800 which are oppositely arranged;

more than one slide rail slide block 200, more than one lead screw fixing block 300 and more than one protective cover plate 800 which are oppositely arranged are arranged on the base 100 which is oppositely arranged; the lead screw 400 is arranged between more than one lead screw fixing block 300; more than one slide carriage 700 is mounted on more than one slide rail slide block 200; the DD motors 500 are all mounted on the lead screw 400 and are fixed to the carriages 700.

In this embodiment, the slide rail slider 200 includes more than one slide rail 2001 and more than one slider 2002; more than one sliding rail 2001 is installed on the upper surface of the base 100 which is oppositely arranged, and more than one sliding block 2002 is correspondingly buckled on more than one sliding rail 2001; more than one lead screw fixing block 300 are respectively installed at the left and right sides of the base 100 which are oppositely arranged; more than one protective cover 800 is respectively installed on the upper and lower sides of the base 100 which are oppositely arranged.

In this embodiment, more than one slider 2002 is connected to the lower surface of the DD motor 500.

In this embodiment, more than one DD motor 500, more than one connecting plate 600, and more than one slider 700 constitute a mover; a lead screw nut 4002 is installed in the DD motor 500; the DD motor 500 is connected with the screw 400 through a screw nut 4002; a connecting plate 600 is arranged at one side of the DD motor 500; DD motor 500 is connected to carriage 700 by connection plate 600.

In this embodiment, the base side plates 1001 are installed on both sides of the base 100 that are disposed opposite to each other; more than one anti-collision buffer block 7001 is arranged on one side of the sliding seat 700; more than one crash block 7001 is positioned opposite the base side plate 1001.

In this embodiment, depending on the application, a plurality of movers may be installed to realize the application of multi-mover linkage.

The working process is as follows:

the DD motor, the connecting plate and the sliding seat form a rotor, and one or more than one rotor drives a lead screw nut to rotate through the DD motor, so that the rotor is driven to move along the lead screw direction; the rotor sliding table is guided by a linear sliding rail, the DD motor is provided with an encoder, and the rotation amount of a lead screw nut is controlled to realize the accurate positioning of the rotor sliding table; a plurality of rotors can be arranged on the same lead screw and the same slide rail, so that the linkage of the rotors is realized, and the application in different occasions is realized; the lead screw nut is directly arranged in the DD motor, so that the DD motor can be made very compact, and the size of the DD motor can be made smaller; by converting the rotation of the lead screw nut into linear motion, a smaller DD motor can output larger thrust.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a many active cell slip table module which characterized in that: comprises a module main body; the module main body comprises a base (100), a sliding rail sliding block (200), more than one lead screw fixing block (300), a lead screw (400), a DD motor (500), a connecting plate (600), a sliding seat (700) and more than one protective cover plate (800) which are oppositely arranged;

the more than one slide rail sliding block (200), the more than one lead screw fixing block (300) and the more than one protective cover plate (800) which are oppositely arranged are arranged on the base (100) which is oppositely arranged; the lead screw (400) is arranged between more than one lead screw fixing block (300); the more than one sliding seats (700) are arranged on more than one sliding rail sliding blocks (200); the DD motors (500) are all arranged on the lead screw (400) and are respectively fixed on the slide carriages (700).

2. The multi-mover slide module of claim 1, wherein: the slide rail slide block (200) comprises more than one slide rail (2001) and more than one slide block (2002); the more than one sliding rails (2001) are arranged on the upper surface of the base (100) which is oppositely arranged, and the more than one sliding blocks (2002) are oppositely buckled on the more than one sliding rails (2001); the more than one lead screw fixing blocks (300) are respectively arranged at the left side and the right side of the base (100) which are oppositely arranged; the more than one protective cover plates (800) are respectively arranged at the upper side and the lower side of the base (100) which are oppositely arranged.

3. The multi-mover slide module according to claim 1 or 2, characterized in that: the lower surface of the DD motor (500) is connected with more than one slide block (2002).

4. The multi-mover slide module of claim 1, wherein: the more than one DD motor (500), the more than one connecting plate (600) and the more than one sliding seat (700) form a rotor; a screw nut (4002) is arranged in the DD motor (500); the DD motor (500) is connected with a screw rod (400) through a screw rod nut (4002); a connecting plate (600) is mounted on one side of the DD motor (500); the DD motor (500) is connected with the sliding seat (700) through a connecting plate (600).

5. The multi-mover slide module of claim 1, wherein: base side plates (1001) are mounted on two sides of the base (100) which are arranged oppositely; more than one anti-collision buffer block (7001) is arranged on one side of the sliding seat (700); the more than one anti-collision buffer blocks (7001) are opposite to the base side plate (1001).