CN215548655U

CN215548655U - Long cantilever triaxial module supported by double tracks

Info

Publication number: CN215548655U
Application number: CN202120656647.5U
Authority: CN
Inventors: 胡亮; 王晓峰; 潘财
Original assignee: Suzhou Jieruisi Intelligent Technology Co ltd
Current assignee: Suzhou Jieruisi Intelligent Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2022-01-18
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a long cantilever triaxial module supported by double tracks, which comprises a supporting module, a cantilever module and a lifting module, wherein one end of the cantilever module is arranged on the supporting module in a transmission manner, the other end of the cantilever module is arranged in a suspension manner, and the lifting module is arranged on the cantilever module in a transmission manner; the support module comprises at least two support guide rails arranged in parallel, the two support guide rails are arranged at two ends of the support module respectively, and the end parts of the cantilever module are erected on the two support guide rails simultaneously. The cantilever module is provided with two support guide rails, the distance between the two support guide rails is increased as much as possible, and the end part of the cantilever module is simultaneously erected on the two support guide rails, so that the support position of the cantilever module is provided with two support points, and the stability of the cantilever module is ensured; compare in standard unipolar module or need increase the long cantilever module of assisting the rail, when extension cantilever length, further reduce the whole volume of equipment, be applicable to and install in compact equipment space.

Description

Long cantilever triaxial module supported by double tracks

Technical Field

The utility model relates to the technical field of triaxial modules, in particular to a double-track supported long cantilever triaxial module.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world.

In the automation industry, a linear transmission module is one of mechanical equipment commonly used on automation equipment, and the linear transmission module is generally called by several names, such as a linear module, a cartesian robot, a linear sliding table and the like, and is an automatic upgrading unit of a linear guide rail and a ball screw linear transmission mechanism. The linear module can realize linear and curvilinear motion of the load through the combination of all units, so that the automation of the light load is more flexible and the positioning is more accurate; in the non-standard automatic mechanical linear motion field, various motion control needs to be realized in a limited space, and high speed, high load and high precision are required, and mutual interference cannot be caused.

The existing linear transmission module is a triaxial module which can move in six directions in space, many triaxial modules in the market are simply built by standard single-axis modules or are built by self but auxiliary rails are needed to be added under the condition that a cantilever is too long, the overall size of the triaxial module built by the standard single-axis module is large, the space utilization rate is low, and the triaxial module cannot be used in compact equipment; partial self-built three-axis cantilever needs to be added with the auxiliary rail to ensure the overall precision when being too long, so that the auxiliary rail occupies a large space and interferes other mechanisms in a compact equipment space.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the problem that the triaxial module in the prior art cannot be used in equipment with a high space utilization rate, and provide a long cantilever triaxial module supported by double rails, so that the overall volume of the equipment is reduced, the length of a cantilever is prolonged as much as possible under the condition that the stability of the cantilever is ensured, and other mechanisms cannot be interfered in a compact equipment space.

In order to solve the technical problems, the utility model provides a double-track supported long cantilever triaxial module, which comprises a support module, a cantilever module and a lifting module, wherein one end of the cantilever module is arranged on the support module in a transmission manner, the other end of the cantilever module is arranged in a suspension manner, and the lifting module is arranged on the cantilever module in a transmission manner; the support module comprises at least two support guide rails arranged in parallel, the two support guide rails are arranged at two ends of the support module respectively, and the end parts of the cantilever module are erected on the two support guide rails simultaneously.

In an embodiment of the present invention, the cantilever module includes a cantilever support, a cantilever rail mounted on the cantilever support, a cantilever transmission seat arranged on the cantilever rail in a transmission manner, a synchronous belt and a synchronous wheel for driving the cantilever transmission seat to move, and a cantilever module driving source for driving the synchronous wheel to rotate, the cantilever module driving source drives the synchronous wheel to rotate, the synchronous belt sleeved on the synchronous wheel drives the cantilever transmission seat to move along the cantilever rail, and the lifting module is mounted on the cantilever transmission seat.

In one embodiment of the utility model, the cantilever support is provided with a plurality of lightening holes.

In an embodiment of the present invention, the cantilever support is further provided with an auxiliary rail, the auxiliary rail and the cantilever rail are disposed on two perpendicular surfaces of the cantilever support, the auxiliary rail and the cantilever rail are spatially disposed in parallel, and the auxiliary rail and the cantilever rail jointly support the cantilever transmission seat.

In an embodiment of the present invention, the support module further includes a support transmission seat disposed on the two support rails, a ball screw disposed between the two support rails, and a screw driving source driving the ball screw to rotate, the screw driving source driving the ball screw to rotate and driving the support transmission seat to move along the support rails, and the cantilever module is mounted on the support transmission seat.

In one embodiment of the utility model, grooves are formed in two sides of the support guide rail, and the support transmission seat is provided with a limiting block clamped in the groove.

In one embodiment of the present invention, the lifting module includes a module mounting plate, a lifting rail disposed on the module mounting plate, a lifting seat disposed on the lifting rail in a transmission manner, a lifting screw mounted on the module mounting plate and connected to the lifting seat, and a lifting driving source for driving the lifting screw to rotate, wherein the lifting driving source drives the lifting screw to drive the lifting seat to move along the lifting rail.

In an embodiment of the present invention, the supporting module, the cantilever module, and the lifting module are all provided with a photoelectric sensor for controlling the module stroke and two end limits.

In an embodiment of the utility model, a support frame is further arranged below the support module, the support frame comprises a platform for mounting the support module, an upright post and a support plate are arranged below the platform, oblique support reinforcing blocks are symmetrically arranged on two sides of the upright post, and the upright post is connected with the support plate through the oblique support reinforcing blocks.

In one embodiment of the utility model, the supporting plate is provided with a threaded hole for fixing.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the double-track supported long cantilever three-axis module, the two parallel support guide rails are arranged on the support module, the two support guide rails are respectively arranged at the two ends of the support module, the distance between the two support guide rails is increased as much as possible, the end part of the cantilever module is simultaneously erected on the two support guide rails, so that the support position of the cantilever module is provided with two support points, and the stability of the cantilever module can be ensured through two-point support when the length of the cantilever module is increased; compare in current standard unipolar module or need increase the long cantilever module of supplementary track, when guaranteeing cantilever length, further reduce the whole volume of equipment, can not interfere other mechanisms in compact equipment space.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic view of the overall structure of a double-rail supported long cantilever triaxial module of the present invention;

FIG. 2 is a schematic structural diagram of a cantilever module according to the present invention;

FIG. 3 is a schematic structural diagram of the supporting module of the present invention;

FIG. 4 is a schematic structural diagram of the lifting module of the present invention;

fig. 5 is a schematic structural diagram of the support frame of the present invention.

The specification reference numbers indicate: 1. a support frame; 11. a platform; 12. a column; 13. a support plate; 14. a diagonal bracing reinforcing block; 2. a support module; 21. supporting the guide rail; 22. supporting the transmission seat; 23. a ball screw; 24. a screw drive source; 3. a cantilever module; 31. a cantilever support; 32. a cantilever guide rail; 33. a cantilever drive mount; 34. a cantilever module driving source; 35. lightening holes; 36. an auxiliary guide rail; 4. a lifting module; 41. a module mounting plate; 42. a lifting guide rail; 43. a lifting seat; 44. a lifting screw; 45. a lifting driving source.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

Referring to fig. 1, the double-track supported long cantilever triaxial module of the present invention includes a support frame 1, a support module 2, a cantilever module 3, and a lifting module 4, wherein the support module 2 is longitudinally disposed, the cantilever module 3 is transversely disposed, the lifting module 4 is vertically disposed, one end of the cantilever module 3 is drivingly disposed on the support module 2, the cantilever module 3 is capable of moving on the support module 2 along an extending direction of the support module 2, the other end of the cantilever module 3 is arranged in a suspended manner, and the lifting module 4 is drivingly disposed on the cantilever module 3; lifting module 4 can follow cantilever module 3's extending direction is in move on the cantilever module 3, lifting module 4's output can be followed lifting module 4's extending direction and be in moving on lifting module 4 to realize that the triaxial module drives and realizes the removal in six directions in the space by the equipment of installation.

The supporting module 2 comprises at least two supporting guide rails 21 which are arranged in parallel, the two supporting guide rails 21 are respectively arranged at two ends of the supporting module 2, under the condition that the supporting module 2 allows, the distance between the two supporting guide rails 21 is increased as much as possible, the end part of the cantilever module 3 is simultaneously erected on the two supporting guide rails 21, so that the supporting position of the cantilever module 3 is provided with two supporting points, and the stability of the cantilever module 3 can be ensured through two-point supporting when the length of the cantilever module 3 is increased; compare in current standard unipolar module or need increase the long cantilever module of supplementary track, when guaranteeing cantilever length, further reduce the whole volume of equipment, can not interfere other mechanisms in compact equipment space.

Referring to fig. 2, cantilever module 3 includes cantilever support 31, install in cantilever guide rail 32, the transmission on cantilever support 31 set up in cantilever guide rail 32's cantilever transmission seat 33, drive hold-in range and synchronizing wheel and the drive that cantilever transmission seat 33 removed synchronizing wheel pivoted cantilever module driving source 34, cantilever module driving source 34 drives the synchronizing wheel and rotates, and the hold-in range that establishes on the synchronizing wheel drives cantilever transmission seat 33 and removes along cantilever guide rail 32, lift module 4 is installed on cantilever transmission seat 33.

Specifically, the cantilever support 31 is provided with a plurality of lightening holes 35, on the premise that the overall rigidity of the cantilever support 31 is ensured, the lightening holes 35 are arranged on a plurality of side surfaces of the cantilever support 31 at certain intervals, so that the weight of the cantilever support 31 is integrally reduced, and the three-axis module is prevented from toppling over due to the overweight of a suspended end; moreover, the cantilever support 31 in this embodiment is made of aluminum, so that the mass of the cantilever support 31 can be further reduced.

Specifically, still be provided with auxiliary rail 36 on cantilever support 31, auxiliary rail 36 sets up on two perpendicular planes of cantilever support 31 with cantilever guide 32, auxiliary rail 36 and cantilever guide 32 parallel arrangement in the space, auxiliary rail 36 supports with cantilever guide 32 cantilever transmission seat 33 jointly, sets up auxiliary rail 36 and cantilever guide 32 cooperation in this embodiment and guarantees that lift module 4 who sets up on cantilever module 3 can even running to set up auxiliary rail 36 and cantilever guide 32 on two faces, thereby make the side area of every cantilever support 31 minimum, improve cantilever support 31's space utilization.

Specifically, the cantilever support 31 is further provided with a tension adjusting device on the side surface of the synchronous wheel, so that the relative position of the synchronous wheel can be changed, the tension of the synchronous belt can be adjusted, and the adjustment precision can be adjusted under the condition that the length difference of the synchronous belt is uncertain and the condition that the synchronous belt is lengthened after long-term use.

Referring to fig. 3, the supporting module 2 further includes a supporting transmission seat 22 disposed on the two supporting rails 21, a ball screw 23 disposed between the two supporting rails 21, and a screw driving source 24 for driving the ball screw 23 to rotate, the ball screw 23 is driven by the screw driving source 24 to rotate to drive the supporting transmission seat 22 to move along the supporting rails 21, and the suspension module 3 is mounted on the supporting transmission seat 22.

Specifically, the support guide rail 21 is an i-shaped guide rail, grooves are formed in two sides of the support guide rail 21, a limiting block clamped in the grooves is arranged on the support transmission seat 22, the support transmission seat 22 can be fixed on the support guide rail 21 while sliding along the support guide rail 21, and the support guide rail 21 is prevented from falling off in the sliding process.

Referring to fig. 4, the lifting module 4 includes a module mounting plate 41, a lifting rail 42 disposed on the module mounting plate 41, a lifting seat 43 disposed on the lifting rail 42 in a transmission manner, a lifting screw 44 erected on the module mounting plate 41 and connected to the lifting seat 43, and a lifting driving source 45 for driving the lifting screw 44 to rotate, wherein the lifting driving source 45 drives the lifting screw 44 to drive the lifting seat 43 to move along the lifting rail 42, and a device to be driven by a triaxial module can be mounted on the lifting seat 43, for example: welding guns, dispensing heads, and the like.

Specifically, the support module 2, the cantilever module 3 and the lifting module 4 are respectively provided with a photoelectric sensor for controlling the module stroke and two end limits, the photoelectric sensor comprises a limit sensor and an origin sensor, and each module is controlled to move in a limited area; the two ends of the module are additionally limited under the special condition of failure of the photoelectric sensor or man-made intentional intervention for ensuring that the whole module is not damaged and the safety of operators and the like is ensured.

Specifically, the boom module driving source 34, the lead screw driving source 24, and the lifting driving source 45 are all servo motors, and can control the rotation direction, the rotation speed, and the rotation time.

Referring to fig. 5, the support frame 1 includes a platform 11 for mounting the support module 2, an upright 12 and a support plate 13 are disposed below the platform 11, diagonal bracing reinforcing blocks 14 are symmetrically disposed on two sides of the upright 12, and the upright 12 is connected with the support plate 13 through the diagonal bracing reinforcing blocks 14, so as to ensure the support strength of the upright 12.

Specifically, set up the screw hole that is used for fixing on the backup pad 13, at the triaxial module during operation of this embodiment, with its rigidity through the screw hole, prevent because of the skew that the vibration caused in the course of the work, improve the precision of triaxial module.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. The utility model provides a long cantilever triaxial module that double track supported which characterized in that: the lifting device comprises a supporting module, a cantilever module and a lifting module, wherein one end of the cantilever module is arranged on the supporting module in a transmission manner, the other end of the cantilever module is arranged in a suspension manner, and the lifting module is arranged on the cantilever module in a transmission manner; the support module comprises at least two support guide rails arranged in parallel, the two support guide rails are arranged at two ends of the support module respectively, and the end parts of the cantilever module are erected on the two support guide rails simultaneously.

2. The dual-rail supported long cantilever triaxial module of claim 1, wherein: cantilever module include cantilever support, install in cantilever guide rail, the transmission on the cantilever support set up in cantilever guide rail's cantilever drive seat, drive hold-in range and synchronizing wheel and the drive that cantilever drive seat removed synchronizing wheel pivoted cantilever module driving source, cantilever module driving source drive synchronizing wheel rotates, and the hold-in range of establishing on the synchronizing wheel drives cantilever drive seat and removes along cantilever guide rail through the cover, the lift module is installed on the cantilever drive seat.

3. The dual-rail supported long cantilever triaxial module of claim 2, wherein: and a plurality of lightening holes are formed in the cantilever support.

4. The dual-rail supported long cantilever triaxial module of claim 2, wherein: still be provided with supplementary guide rail on the cantilever support, supplementary guide rail sets up on two perpendiculars of cantilever support with the cantilever guide rail, supplementary guide rail and cantilever guide rail parallel arrangement in the space, supplementary guide rail supports jointly with the cantilever guide rail cantilever transmission seat.

5. The dual-rail supported long cantilever triaxial module of claim 1, wherein: the support module is still including the transmission setting support transmission seat on two support guide rails, set up ball screw and drive between two support guide rails ball screw pivoted screw drive source, the drive of screw drive source ball screw rotates to drive and supports the transmission seat and remove along support guide rail, cantilever module installs support transmission seat is last.

6. The dual-rail supported long cantilever triaxial module of claim 5, wherein: the supporting guide rail is characterized in that grooves are formed in two sides of the supporting guide rail, and limiting blocks clamped in the grooves are arranged on the supporting transmission seat.

7. The dual-rail supported long cantilever triaxial module of claim 1, wherein: lifting module includes the module mounting panel, sets up lifting guide, transmission on the module mounting panel set up in last lift seat of lifting guide, erect and be in on the module mounting panel with the continuous lifting screw of lift seat and drive lifting screw pivoted lift driving source, lift driving source drive lifting screw drives the removal of lift seat along lifting guide.

8. The dual-rail supported long cantilever triaxial module of claim 1, wherein: and the support module, the cantilever module and the lifting module are respectively provided with a photoelectric sensor for controlling the stroke of the module and are limited at two ends.

9. The dual-rail supported long cantilever triaxial module of claim 1, wherein: the support module is characterized in that a support frame is further arranged below the support module and comprises a platform used for mounting the support module, a stand column and a support plate are arranged below the platform, oblique support reinforcing blocks are symmetrically arranged on two sides of the stand column, and the stand column is connected with the support plate through the oblique support reinforcing blocks.

10. The dual-rail supported long cantilever triaxial module of claim 9, wherein: the supporting plate is provided with a threaded hole for fixing.