CN218542938U - Multi-guide-rail splicing structure and modular linear transportation platform applying same - Google Patents
Multi-guide-rail splicing structure and modular linear transportation platform applying same Download PDFInfo
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- CN218542938U CN218542938U CN202220559684.9U CN202220559684U CN218542938U CN 218542938 U CN218542938 U CN 218542938U CN 202220559684 U CN202220559684 U CN 202220559684U CN 218542938 U CN218542938 U CN 218542938U
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Abstract
A multi-guide-rail splicing structure and a modular linear transportation platform applying the same are disclosed, wherein the transportation platform comprises a machine table, a carrying mechanism and at least one group of linear transportation modules arranged on the machine table; the carrying mechanism comprises a sliding table, a sliding block and a magnet; the two sides of the sliding table are both provided with sliding blocks, and one side of the sliding table is fixed with a magnet; the linear transportation module is arranged on the machine table and comprises an installation base, a driving module and a guide rail; the driving module is arranged corresponding to the position of the magnet; the sliding table is connected to the guide rail in a sliding mode through the sliding block, and the driving module acts on the magnet to drive the sliding table to slide in a reciprocating mode along the linear sliding rail; when two groups of linear transportation modules are butted, a buffer gap is reserved between the guide rails of each group of linear transportation modules. The utility model discloses a plurality of sharp transportation modules are spliced in the modularized design, in the multimode design, with the design of concatenation department of guide rail for the chamfer structure and remain the concatenation clearance to avoid appearing the condition that carrying mechanism takes place the derailment skew when the department is spliced.
Description
Technical Field
The utility model relates to a material transport technical field especially relates to a modularization straight line transportation platform.
Background
Along with the development of industrialization, more and more operations begin to adopt automatic equipment to produce, especially in material transportation, in the processing and treatment process of material, often need carry out multiple processing to the material, treat after the material processing, still need to detect the processing such as to the material, adopt the transportation platform to realize frequently that the material shifts among the prior art and carries.
The transportation platform can be for single module transportation module design or the design of multimode transportation module, when the design of multimode, need splice each other with single transportation module, mainly be the accurate butt joint between guide rail and the guide rail, but the end of prior art's guide rail is mostly right angle structure, and the concatenation department between guide rail and the guide rail is hard concatenation, leads to the circumstances that the transport mechanism takes place to derail the skew when the department splices very easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-guide-rail splicing structure and a modular linear transportation platform applying the same aiming at the defects in the background technology, the utility model realizes that a carrying mechanism slides in a reciprocating way on a linear transportation module through the magnetic acting force of a driving coil and a magnet, adopts the modular design to splice a plurality of linear transportation modules, designs the splicing part of a guide rail into a chamfer structure and leaves splicing gaps in the multi-module design, so as to avoid the condition that the carrying mechanism generates derailing offset when passing through the splicing part; and meanwhile, the magnetic inductor and the positioning magnetic scale are utilized to realize the positioning of the carrying mechanism.
To achieve the purpose, the utility model adopts the following technical proposal:
when at least two groups of guide rails are spliced with each other, the butt joint end of one guide rail and the butt joint end of the other guide rail are spliced and fixed with each other, and a buffer gap is reserved at the splicing position;
the butt joint end of the guide rail is obliquely arranged towards the splicing part to form a chamfer structure.
Preferably, the angle interval of the inclination of the butt joint end of the guide rail towards the splicing part is 4-6 degrees;
the height difference interval between the top end and the bottom end of the chamfer structure is 1/5 to 1/4 of the diameter of a guide rail ball which is suitable for rolling on the guide rail.
A modularized linear transportation platform comprises a machine table, a carrying mechanism and at least one group of linear transportation modules arranged on the machine table;
the carrying mechanism comprises a sliding table, a sliding block and a magnet;
the sliding blocks are arranged on two sides of the sliding table, and the magnet is fixed on one side of the sliding table;
the linear transportation module is arranged on the machine platform and comprises an installation base, a driving module and guide rails positioned on two sides of the installation base;
the driving module is arranged on one side of the mounting base corresponding to the position of the magnet;
the sliding table is connected to the guide rail in a sliding mode through the sliding block, and the driving module acts on the magnet to drive the sliding table to slide back and forth along the guide rail;
the multiple groups of linear transportation modules are matched with each other through positioning holes and pins to realize positioning butt joint;
when at least two groups of guide rails are spliced with each other, the butt joint end of one guide rail and the butt joint end of the other guide rail are spliced and fixed with each other, and a buffer gap is reserved at the splicing position;
the butt joint end of the guide rail is obliquely arranged towards the splicing part to form a chamfer structure;
the angle interval of the inclination of the butt joint end of the guide rail towards the splicing part is 4-6 degrees;
the height difference interval between the top end and the bottom end of the chamfer structure is 1/5-1/4 of the diameter of a guide rail ball rolling on the guide rail.
Preferably, the sliding table comprises a bearing part and two side bending parts respectively arranged at two sides of the bearing part far away from each other;
the free ends of the two bending parts are provided with the sliding blocks, and the sliding blocks are connected to the guide rails in a sliding mode.
Preferably, the magnet is mounted to a free end of one of the curved portions, and the positioning magnetic scale is mounted to a free end of the other curved portion.
Preferably, a shielding plate is arranged in the middle of the mounting base, and the shielding plate divides the mounting base into a first mounting area and a second mounting area;
the driving module is installed in the first installation area;
the second mounting area is provided with a magnetic inductor;
the driving module is arranged in the first installation area corresponding to the position of the magnet, and the magnetic sensor is arranged in the second installation area corresponding to the position of the positioning magnetic scale;
the magnetic sensors are arranged in a plurality of groups at intervals, and the distance between every two magnetic sensors is smaller than the length of the positioning magnetic scale.
Preferably, the first mounting area is provided with a recessed part, the recessed part is provided with the driving module, and the driving module is positioned below the magnet;
the driving module is an electromagnetic coil.
Preferably, an inductor fixing plate is vertically arranged in the second mounting area, and the magnetic inductor is mounted on the inductor fixing plate;
the magnetic sensor is located below the positioning magnetic scale.
Preferably, a gap is reserved between the bearing part and the bending part, and a dust guard is installed in the gap.
The beneficial effect that this application's technical scheme produced:
1. the utility model discloses a plurality of straight line transportation modules are spliced to the modularized design, in the multi-module design, the splicing part of guide rail is designed into the chamfer structure and splicing clearance is preserved to avoid the condition that the delivery mechanism takes place derail and skew when passing through the splicing part;
2. the utility model discloses a magnetic force of drive coil and magnet realizes that delivery mechanism reciprocating sliding in sharp transportation module, utilizes magnetic inductor and location magnetism scale to realize the location to delivery mechanism simultaneously.
Drawings
Fig. 1 is a schematic structural view of a linear transport platform (with dust cover) according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a linear transport platform (without a dust cover, an inorganic platform) according to an embodiment of the present invention;
fig. 3 is a side view of a linear transport platform according to an embodiment of the present invention;
fig. 4 is an enlarged view of two sets of rails spliced together according to an embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of a chamfer structure of a guide rail according to an embodiment of the present invention.
Wherein: the device comprises a machine table 1, a carrying mechanism 2, a sliding table 21, a bearing part 211, a bending part 212, a sliding block 22, a magnet 23, a positioning magnetic scale 24, a linear transportation module 3, a mounting base 31, a driving module 32, a magnetic inductor 33, an inductor fixing plate 34, a guide rail 35, a chamfer structure 351, a shielding plate 36 and a dust-proof plate 4.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
When at least two groups of guide rails are spliced with each other, the butt joint end of one guide rail and the butt joint end of the other guide rail are spliced and fixed with each other, and a buffer gap is reserved at the splicing position;
the butt joint end of the guide rail is obliquely arranged towards the splicing part to form a chamfer structure.
Preferably, the angle interval of the inclination of the butt joint end of the guide rail towards the splicing part is 4-6 degrees;
the height difference interval between the top end and the bottom end of the chamfer structure is 1/5 to 1/4 of the diameter of a guide rail ball rolling on the guide rail.
In this embodiment, modular assembly can be achieved by mutually splicing a plurality of groups of linear transport modules 3 to extend the conveying distance of the carrying mechanism 2.
When two sets of the straight line transportation module 3 docks, there is the buffering clearance in the concatenation department of two sets of guide rail 35.
A gap of 0.5cm is reserved between two adjacent guide rails 35, the size difference of two adjacent bases is eliminated, the buffer effect is achieved, and the adjustable range is larger.
Preferably, as shown in fig. 4, the butt ends of the two sets of guide rails 35 spliced with each other are inclined toward the spliced position to form a chamfer structure 351;
in the prior art, adopt ball slider to come to realize sliding with the cooperation of guide rail 35 more, pass through as ball slider during chamfer structure 351, the ball can not blocked, makes carrying mechanism 2 more smoothly pass through the concatenation department of guide rail 35, solves the problem that carrying mechanism 2 that hard concatenation leads to takes place the skew to derail.
As shown in fig. 5, the inclination angle of the chamfer structure 351 is in the interval of 4-6 °.
The height difference between the top end and the bottom end of the chamfer structure 351 is 1/5-1/4 of the diameter of the guide rail ball which is suitable for rolling on the guide rail, as shown in B of figure 5.
It should be noted that the multi-guide-rail splicing structure is not only suitable for the linear transportation module 3, but also suitable for other structures needing to be spliced at multiple positions to prolong the guide rail stroke.
The transportation platform can be for single module transportation module design or the design of multimode transportation module, when the design of multimode, need splice each other with single transportation module, mainly be the accurate butt joint between guide rail and the guide rail, but the end of prior art's guide rail is mostly right angle structure, and the concatenation department between guide rail and the guide rail is hard concatenation, leads to the circumstances that the transport mechanism takes place to derail the skew when the department splices very easily. Meanwhile, the transportation platform in the prior art cannot position the materials in material transportation and clearly learn the exact positions of the materials in the transportation process, and in order to solve the problems, the application provides a modular linear transportation platform which comprises a machine table 1, at least two groups of linear transportation modules 3 arranged on the machine table 1 and a carrying mechanism 2, as shown in fig. 1 to 3;
the carrying mechanism 2 comprises a sliding table 21, a sliding block 22, a magnet 23 and a positioning magnetic scale 24;
the sliding blocks 22 are mounted on two sides of the sliding table 21, the magnet 23 is fixed on one side of the sliding table 21, and the positioning magnetic scale 24 is fixed on the other side of the sliding table 21;
the linear transportation module 3 is installed on the machine table 1, and the linear transportation module 3 comprises an installation base 31, a driving module 32, a magnetic inductor 33 and guide rails 35 located on two sides of the installation base 31;
the driving module 32 is mounted on one side of the mounting base 31 corresponding to the position of the magnet 23, and the magnetic sensor 33 is mounted on the other side of the mounting base 31 corresponding to the position of the positioning magnetic scale 24;
the sliding table 21 is slidably connected to the guide rail 35 through the sliding block 22, and the driving module 32 acts on the magnet 23 to drive the sliding table 21 to slide back and forth along the guide rail;
a plurality of groups of magnetic sensors 33 are arranged at intervals, and the interval between every two magnetic sensors 33 is smaller than the length of the positioning magnetic scale 24.
In this embodiment, the carrying mechanism 2 and the linear transportation module 3 are respectively installed in the machine platform 1, the linear transportation module 3 is used for driving the carrying mechanism 2 to realize reciprocating motion, and specifically includes:
the slider 22 is installed respectively to the slip table 21 both sides of carrying mechanism 2, the both sides correspondence of the installation base 31 of sharp transportation module 3 is provided with guide rail 35, through the slidable mounting of slider 22 with guide rail 35, makes the slip table 21 can follow guide rail 35 slides.
Further, magnet 23 is installed to one side of slip table 21 drive module 32 is installed to one side of mounting base 31, drive module 32 with magnet 23 homonymy installation, drive module 32 acts on magnet 23 is in order to drive slip table 21 is followed the guide rail is reciprocal, drive module 32 is solenoid in this embodiment, through solenoid produce right magnet 23's magnetic repulsion effort, drive magnet 23 motion, and then drive slip table 21 slides, through the current direction who changes solenoid, changes right magnet 23's magnetic repulsion effort direction, and then changes the gliding direction of slip table 21.
The plurality of groups of linear transportation modules are matched with each other through positioning holes and pins to realize positioning butt joint;
furthermore, a positioning magnetic scale 24 is installed on the other side of the sliding table 21, the positioning magnetic scale 24 has magnetism, a magnetic sensor 33 is installed on the other side of the installation base 31, the magnetic sensor 33 is installed on the same side as the positioning magnetic scale 24, the magnetic sensor 33 can sense the position of the sliding table 21 according to the polarity and strength of the magnetism of the positioning magnetic scale 24, and the positioning magnetic scale 24 moves along with the movement of the sliding table 21, so that the position of the positioning magnetic scale 24 is the position of the sliding table 21, and since a plurality of groups of magnetic sensors 33 are distributed on the sliding path of the sliding table 21, the position of each group of magnetic sensors 33 on the sliding path can be identified, and when which group of magnetic sensors 33 senses the positioning magnetic scale 24, the current position of the sliding table 21 can be pushed out only by knowing the position of the group of magnetic sensors 33.
Further, the interval between two liang of magnetic inductor 33 is less than location magnetic scale 24's length, if two interval between the magnetic inductor 33 is greater than location magnetic scale 24's length, so when location magnetic scale 24 stayed in this interval, two magnetic inductor 33 all can't sense the position of location magnetic scale 24, can lead to the position that can't fix a position slip table 21 like this.
Preferably, the sliding table 21 includes a bearing portion 211, and two side bending portions 212 respectively disposed at two sides of the bearing portion 211 away from each other;
the slider 22 is mounted on the free end of each of the two curved portions 212, and the slider 22 is slidably connected to the guide rail 35.
Preferably, the magnet 23 is attached to the free end of one of the curved portions 212, and the positioning magnetic scale 24 is attached to the free end of the other curved portion 212.
In the present embodiment, the two bending portions 212 are located at the left and right sides of the bearing portion 211, the bearing portion 211 and the bending portions 212 are integrally configured, the bearing portion 211 is a substantially rectangular flat plate, and the free end of the bending portion 212 can be understood as a rectangular flat plate structure for mounting the slider 22 and positioning the magnetic scale 24.
Preferably, a shielding plate 36 is disposed in the middle of the mounting base 31, and the shielding plate 36 divides the mounting base 31 into a first mounting area and a second mounting area;
the driving module 32 is installed in the first installation area;
the magnetic inductor 33 is mounted to the second mounting region.
Since the driving module 32 and the magnetic sensor 33 are respectively installed on two sides of the installation base 31, the driving module 32 is an electromagnetic coil, and a shielding plate 36 is arranged in the middle of the installation base 31 for shielding the magnetic field generated by the driving module 32 in order to avoid magnetic interference generated by the driving module 32 to the magnetic sensor 33 to induce the positioning magnetic scale 24.
Preferably, the first mounting area is provided with a recess, the driving module 32 is mounted in the recess, and the driving module 32 is located below the magnet 23;
the driving module 32 is a solenoid.
Preferably, an inductor fixing plate 34 is vertically arranged in the second mounting area, and the magnetic inductor 33 is mounted on the inductor fixing plate 34;
the magnetic sensor 33 is located below the positioning magnetic scale 24.
Preferably, a gap is left between the bearing part 211 and the bending part 212, and the dust-proof plate 4 is installed in the gap.
In this embodiment, the dust guard 4 is a U-shaped structure, and is detachably mounted in the gap between the bearing portion 211 and the bending portion 212, so as to cover the linear transportation module 3, the magnet 23, and the positioning magnetic scale 24, thereby avoiding falling ash.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.
Claims (9)
1. The utility model provides a many guide rails mosaic structure which characterized in that:
when at least two groups of guide rails are spliced with each other, the butt joint end of one guide rail and the butt joint end of the other guide rail are spliced and fixed with each other, and a buffer gap is reserved at the splicing position;
the butt joint end of the guide rail is obliquely arranged towards the splicing part to form a chamfer structure.
2. The multi-track splicing structure of claim 1, wherein:
the angle interval of the inclination of the butt joint end of the guide rail towards the splicing part is 4-6 degrees;
the height difference interval between the top end and the bottom end of the chamfer structure is 1/5-1/4 of the diameter of a guide rail ball rolling on the guide rail.
3. A modular linear transport platform, characterized in that: comprises a machine table, a carrying mechanism and at least two groups of linear transportation modules arranged on the machine table;
the carrying mechanism comprises a sliding table, a sliding block and a magnet;
the sliding blocks are mounted on two sides of the sliding table, and the magnet is fixed on one side of the sliding table;
the linear transportation module is arranged on the machine table and comprises an installation base, a driving module and guide rails positioned on two sides of the installation base;
the driving module is arranged on one side of the mounting base corresponding to the position of the magnet;
the sliding table is connected to the guide rail in a sliding mode through the sliding block, and the driving module acts on the magnet to drive the sliding table to slide back and forth along the guide rail;
the multiple groups of linear transportation modules are matched with each other through positioning holes and pins to realize positioning butt joint;
when at least two groups of guide rails are spliced with each other, the butt joint end of one guide rail and the butt joint end of the other guide rail are spliced and fixed with each other, and a buffer gap is reserved at the splicing part;
the butt joint end of the guide rail is obliquely arranged towards the splicing part to form a chamfer structure;
the angle interval of the inclination of the butt joint end of the guide rail towards the splicing part is 4-6 degrees;
the height difference interval between the top end and the bottom end of the chamfer structure is 1/5 to 1/4 of the diameter of a guide rail ball which is suitable for rolling on the guide rail.
4. The modular linear transport platform of claim 3, wherein:
the sliding table comprises a bearing part and two side bending parts which are respectively arranged at two sides of the bearing part far away from each other;
the free ends of the two bending parts are provided with the sliding blocks, and the sliding blocks are connected to the guide rails in a sliding mode.
5. The modular linear transport platform of claim 4, wherein:
the magnet is installed at the free end of one of the bending parts, and the positioning magnetic scale is installed at the free end of the other bending part.
6. The modular linear transport platform of claim 5, wherein:
a shielding plate is arranged in the middle of the mounting base, and the shielding plate divides the mounting base into a first mounting area and a second mounting area;
the driving module is installed in the first installation area;
the second mounting area is provided with a magnetic inductor;
the driving module is arranged in the first installation area corresponding to the position of the magnet, and the magnetic sensor is arranged in the second installation area corresponding to the position of the positioning magnetic scale;
the magnetic sensors are arranged in a plurality of groups at intervals, and the distance between every two magnetic sensors is smaller than the length of the positioning magnetic scale.
7. The modular linear transport platform of claim 6, wherein:
the first installation area is provided with a sunken part, the sunken part is provided with the driving module, and the driving module is positioned below the magnet;
the driving module is an electromagnetic coil.
8. The modular linear transport platform of claim 6, wherein:
an inductor fixing plate is vertically arranged in the second installation area, and the magnetic inductor is installed on the inductor fixing plate;
the magnetic sensor is located below the positioning magnetic scale.
9. The modular linear transport platform of claim 4, wherein:
a gap is reserved between the bearing part and the bending part, and a dust guard is installed in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559684.9U CN218542938U (en) | 2022-03-15 | 2022-03-15 | Multi-guide-rail splicing structure and modular linear transportation platform applying same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559684.9U CN218542938U (en) | 2022-03-15 | 2022-03-15 | Multi-guide-rail splicing structure and modular linear transportation platform applying same |
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| CN218542938U true CN218542938U (en) | 2023-02-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553108A (en) * | 2023-07-07 | 2023-08-08 | 昆山纳博旺精工科技有限公司 | Flexible seal transmission module and spliced flexible transmission system |
-
2022
- 2022-03-15 CN CN202220559684.9U patent/CN218542938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116553108A (en) * | 2023-07-07 | 2023-08-08 | 昆山纳博旺精工科技有限公司 | Flexible seal transmission module and spliced flexible transmission system |
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Address after: 523000 Room 101, building 7, No. 232, Hongtu Road, Nancheng street, Dongguan City, Guangdong Province Patentee after: DONGGUAN SMARTWIN INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 523012 room 106, first floor, building F, phase I, Goldman Sachs Science Park, No. 5, Zhouxi Longxi Road, Nancheng street, Dongguan City, Guangdong Province Patentee before: DONGGUAN SMARTWIN INTELLIGENT EQUIPMENT Co.,Ltd. |
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