CN210339339U - Modular annular track device - Google Patents
Modular annular track device Download PDFInfo
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- CN210339339U CN210339339U CN201920517313.2U CN201920517313U CN210339339U CN 210339339 U CN210339339 U CN 210339339U CN 201920517313 U CN201920517313 U CN 201920517313U CN 210339339 U CN210339339 U CN 210339339U
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- guide rail
- rail module
- modular
- track assembly
- endless track
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Abstract
The utility model provides a modular annular track device, including guide rail module and sliding block set, the guide rail module includes the body, is equipped with the fixing base on the both sides wall of body symmetrically, is equipped with the slide rail on the fixing base, and the guide rail module comprises a ring-shaped form by straight section guide rail module and arc section guide rail module; the sliding block set comprises two sliding blocks, two idler wheels are arranged in each sliding block respectively and are matched with the two sliding rails respectively, a workbench is arranged at the upper ends of the two sliding blocks, a pin is arranged between the workbench and the two sliding blocks, and a bearing is arranged between the pin and the two sliding blocks. The utility model discloses modular circular orbit device simple structure, processing cost are low, can avoid the dead phenomenon of card, reduce interface accuracy requirement effectively for the interchangeability and the scalability of whole looped line strengthen greatly, are favorable to the flexible transformation of field usage.
Description
Technical Field
The utility model relates to an automation line, in particular to modular circular orbit device.
Background
The prior art scheme mainly uses a ground ring rail of HepcoMotion (Heppack) in England. The technical implementation mode is as follows: special V-shaped rollers are arranged on two sides of the sliding block and then matched with the ground V-shaped guide rail; the V-shaped groove on the roller is matched with the V-shaped groove on the guide rail to form a rolling guide structure, and the sliding block can slide under the guide and support of the guide rail; the guide rails comprise a conventional linear guide rail and a specially optimized circular arc guide rail, and the two guide rails are matched and built to be combined into a closed annular line; the closed annular line can be flexibly expanded by increasing or decreasing and replacing the guide rails. The prior art has the following defects: 1. the guide rail needs to be integrally ground, and the integral processing difficulty of the V-shaped guide surfaces at two sides is high; particularly, for the arc-shaped guide rail, the track of the transition connecting section of the arc-shaped guide rail and the linear guide rail is not in a standard circle shape, the processing technology is more complex, and the processing difficulty is high; in order to ensure the overall precision of the annular line, the interface positions of the guide rail sections are formed by pairing processing, and the interchangeability of the guide rails is poor; 2. the guide rail is not strong in rigidity, the installation base surface is required to have enough precision to fix the guide rail, new deviation cannot be introduced due to the precision problem of the installation base surface, and therefore the installation base surface needs to be machined; the precision requirement on the installation base surface increases the use cost of the annular line and limits the expansibility to a certain extent; 3. the existing annular wire has high assembly requirements, complex installation and adjustment procedures and needs enough training and training for installers.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The to-be-solved technical problem of the utility model is to provide a modular circular track device that simple structure, processing cost are low, can avoid the dead phenomenon of card, be favorable to the flexible transformation of field usage effectively.
【2】 Technical scheme for solving problems
The utility model provides a modular circular track device, including guide rail module and sliding block set, the guide rail module includes the body, be equipped with the mounting groove on the both sides wall of body symmetrically, be equipped with the fixing base in the mounting groove, the fixing base extends to the outside of body, is equipped with the slide rail that supplies the sliding block set to slide on each fixing base respectively, the guide rail module includes straight section guide rail module and circular arc section guide rail module, straight section guide rail module with circular arc section guide rail module constitutes an annular guide rail; the sliding block set comprises two sliding blocks, an interval is arranged between the two sliding blocks, two idler wheels are arranged in each sliding block respectively and are matched with the two sliding rails, a workbench is arranged at the upper end of each sliding block, a pin is arranged between each workbench and each sliding block, and bearings are arranged between each pin and each sliding block respectively.
Furthermore, the annular guide rail comprises a multi-section straight guide rail module and two sections of arc-section guide rail modules.
Furthermore, the slide rails at each joint of the annular guide rails are arranged in a staggered manner.
Further, the body and the fixing seat are in interference fit.
Further, the cross section of the sliding rail is circular.
Furthermore, the roller is a U-shaped groove bearing.
Furthermore, one of the two U-shaped groove bearings is installed without eccentricity, and the other one is installed eccentrically.
Furthermore, a baffle is arranged on each of two sides of the U-shaped groove bearing, and a U-shaped groove is formed in the joint of each baffle and the corresponding sliding rail.
Further, the distance is more than or equal to 1cm and less than or equal to 3 cm.
Furthermore, the number of the pins is two, each pin is connected with one bearing, and each bearing is arranged at the center of the sliding block.
【3】 Advantageous effects
The utility model discloses modular circular orbit device mainly has following several benefits: 1. the structural design of the guide rail module is as follows: the clamping design of the guide rail module does not need to carry out complicated grinding processing on the guide piece, thereby reducing the processing cost of the module; meanwhile, the structure ensures that the rigidity of the guide rail module is better, and the module has low sensitivity to the size precision of the installation base surface of the module, thereby reducing the precision requirement of the annular line installation base surface; the structure is suitable for both the linear guide rail module and the arc guide rail module, so that the process cost on the arc guide rail module is greatly reduced; 2. the pin roll of the sliding block group is matched with the movable design: the sliding block group enters the arc section from a straight line or enters the straight line section from the arc section, because the two groups of sliding blocks enter the arc section sequentially, the situation that one group of sliding blocks is in the arc section and one group of sliding blocks is in the straight line section can occur, if the two sliding blocks are in rigid connection, the situation that the sliding blocks are blocked can occur under the situation, and the rigid connection is converted into pin shaft connection, so that the problem can be avoided; 3. designing an interface between the guide rail modules: the guide rail modules are assembled and connected, the interface surfaces of the body and the fixed seat are staggered with the interface surface of the slide rail, and the slide rail serves as a positioning piece at the interface, so that the connection requirement at the interface is effectively reduced, and meanwhile, the transition between the slide rails is smoother; moreover, as the requirement on interface precision is reduced, the interchangeability and expandability of the whole annular line are greatly enhanced, and the flexible modification of field use is facilitated.
Drawings
FIG. 1 is a front view of the modular circular track apparatus of the present invention;
FIG. 2 is a rear view of the modular circular track apparatus of the present invention;
FIG. 3 is a cross-sectional view of section A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is a perspective view of a slider in the modular circular track apparatus of the present invention;
FIG. 6 is a left side view of a slider in the modular circular track apparatus of the present invention;
fig. 7 is a schematic structural view of a slide rail at a joint in the modular circular rail apparatus of the present invention.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention provides a modular circular track device, including a track module and a sliding block set, the track module includes a body 3, mounting grooves 31 are symmetrically provided on two side walls of the body 3, a fixing seat 4 is respectively provided in each mounting groove 31, each fixing seat 4 extends to the outside of the body 3, in order to improve the stability of the whole, the body 3 and the fixing seat 4 are in interference fit in this embodiment, the fixing seat 4 is pressed into the mounting groove 31 in an interference fit manner; each fixed seat 4 is respectively provided with a slide rail 5 for sliding of the slide block group, each guide rail module comprises a straight section guide rail module 1 and an arc section guide rail module 2, the straight section guide rail module 1 and the arc section guide rail module 2 form an annular guide rail, the fixed seats 4 and the slide rails 5 at the two ends of the straight section guide rail module 1 are in the same structure in the embodiment, and the fixed seats 4 and the slide rails 5 at the two ends of the arc section guide rail module 2 are different due to the degree of internal and external bending of the body 3; the slider group includes two sliders 7, is equipped with the interval between two sliders 7, is equipped with two gyro wheels 8 respectively in every slider 7, two gyro wheels 8 respectively with two slide rail 5 normal running fit, be equipped with workstation 6 in the upper end of two sliders 7, be equipped with pin 10 respectively between workstation 6 and two sliders 7, be equipped with bearing 11 respectively between pin 10 and two sliders 7, the design advantage of this kind of structure lies in the dead phenomenon of avoiding the card that can be reasonable.
In order to improve the application range, the annular guide rail in the embodiment comprises a plurality of sections of straight guide rail modules 1 and two sections of arc guide rail modules 2, the flexible modification of the whole device can be realized by increasing or decreasing the straight guide rail modules 1, the number of the straight guide rail modules 1 can be determined according to specific requirements, and the two sections of arc guide rail modules 2 are in a semi-arc shape with the same structure; the annular guide rail has two connection modes: the first and the adjacent straight guide rail modules 1 are connected; the second, the connection between the adjacent straight section guide rail module 1 and the arc section guide rail module 2; the slide rails 5 at each connection point of the two connection modes are arranged in a staggered manner, specifically, as shown in fig. 7, the slide rails 5 at both ends of each straight section guide rail module 1 or each circular arc section guide rail module 2 extend to the outside respectively, because the length of each straight section guide rail module 1 or each circular arc section guide rail module 2 is equal to the length of the slide rail 5 connected with the straight section guide rail module 1 or each circular arc section guide rail module 2, the slide rails 5 at both ends of each straight section guide rail module 1 or each circular arc section guide rail module 2 extend to the outside respectively, and the other ends of the slide rails 5 correspond to the length of the outside, and the slide rails 5 on the straight section guide rail module 1 or the circular arc.
In order to improve the sliding effect, the cross section of the sliding rail 5 is circular in the embodiment; and the roller 8 is a U-shaped groove bearing, the U-shaped groove bearing matched with the outer side sliding rail 5 is installed without eccentricity, the U-shaped groove bearing matched with the inner side sliding rail 5 is installed eccentrically, two sides of each U-shaped groove bearing are respectively provided with a baffle 9, and a U-shaped groove is arranged at the joint of each baffle 9 and the sliding rail 5.
In order to prevent the two sliding blocks 7 from interfering when the straight-section guide rail module 1 enters the arc-section guide rail module 2 or when the arc-section guide rail module 2 enters the straight-section guide rail module 1, in this embodiment, the distance between the two sliding blocks 7 is greater than or equal to 1cm and less than or equal to 3cm, and 2cm is the best.
In order to avoid the phenomenon of locking, the number of the pins 10 is two in the present embodiment, each pin 10 is connected with a bearing 11, and each bearing 11 is arranged at the central position of each slide block 7.
In the following, the present invention is combined with a preferred embodiment, in this embodiment, the straight-section guide rail module 1 has four sections, the four-section straight-section guide rail module 1 is divided into two sets of symmetrical arrangements to connect two ends of the two arc-section guide rail modules 2, the sliding rail 5 at the interface between the adjacent straight-section guide rail modules 1 and the arc-section guide rail modules 2 is arranged in a staggered manner, the cross section of the sliding rail 5 is circular, the sliding block set is slidably assembled on the sliding rail 5, the roller 8 on the sliding block set is a U-shaped groove bearing, one of the two U-shaped groove bearings is installed without eccentricity, the other is installed eccentrically, and the U-shaped groove bearing is installed eccentrically in order to adjust the space between the two; two sides of each U-shaped groove bearing are respectively provided with a baffle 9, the joint of each baffle 9 and the slide rail 5 is provided with a U-shaped groove, the distance between the two sliders 7 is 2cm, a pin 10 is respectively arranged between the workbench 6 and the two sliders 7, each pin 10 is respectively connected with a bearing 11, and each bearing 11 is respectively arranged at the central position of each slider 7.
The utility model discloses modular circular orbit device mainly has following several benefits: 1. the structural design of the guide rail module is as follows: the clamping design of the guide rail module does not need to carry out complicated grinding processing on the guide piece, thereby reducing the processing cost of the module; meanwhile, the structure ensures that the rigidity of the guide rail module is better, and the module has low sensitivity to the size precision of the installation base surface of the module, thereby reducing the precision requirement of the annular line installation base surface; the structure is suitable for both the linear guide rail module and the arc guide rail module, so that the process cost on the arc guide rail module is greatly reduced; 2. the pin roll of the sliding block group is matched with the movable design: the sliding block group enters the arc section from a straight line or enters the straight line section from the arc section, because the two groups of sliding blocks enter the arc section sequentially, the situation that one group of sliding blocks is in the arc section and one group of sliding blocks is in the straight line section can occur, if the two sliding blocks are in rigid connection, the situation that the sliding blocks are blocked can occur under the situation, and the rigid connection is converted into pin shaft connection, so that the problem can be avoided; 3. designing an interface between the guide rail modules: the guide rail modules are assembled and connected, the interface surfaces of the body section and the fixed seat are staggered with the interface surfaces of the slide rails, and the slide rails serve as positioning pieces at the interface positions, so that the connection requirements at the interface positions are effectively reduced, and meanwhile, the transition between the slide rails is smoother; moreover, as the requirement on interface precision is reduced, the interchangeability and expandability of the whole annular line are greatly enhanced, and the flexible modification of field use is facilitated.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a modular annular rail set, includes guide rail module and sliding block set which characterized in that: the guide rail module comprises a body (3), mounting grooves (31) are symmetrically formed in two side walls of the body (3), fixing seats (4) are arranged in the mounting grooves (31), the fixing seats (4) extend to the outer side of the body (3), a sliding rail (5) for the sliding block set to slide is arranged on each fixing seat (4) respectively, the guide rail module comprises a straight section guide rail module (1) and an arc section guide rail module (2), and the straight section guide rail module (1) and the arc section guide rail module (2) form an annular guide rail; the slider group includes two sliders (7), two be equipped with the interval between slider (7), every be equipped with two gyro wheels (8) in slider (7) respectively, two gyro wheel (8) respectively with two slide rail (5) cooperation, two the upper end of slider (7) is equipped with workstation (6), workstation (6) and two be equipped with pin (10) between slider (7), pin (10) and two be equipped with bearing (11) between slider (7) respectively.
2. The modular endless track assembly as claimed in claim 1, wherein: the annular guide rail comprises a multi-section straight section guide rail module (1) and two sections of arc section guide rail modules (2).
3. The modular endless track assembly as claimed in claim 2, wherein: the slide rails (5) at each joint of the annular guide rails are arranged in a staggered manner.
4. The modular endless track assembly as claimed in claim 1, wherein: the body (3) is in interference fit with the fixed seat (4).
5. The modular endless track assembly as claimed in claim 1, wherein: the cross section of the sliding rail (5) is circular.
6. The modular endless track assembly as claimed in claim 5, wherein: the roller (8) is a U-shaped groove bearing.
7. The modular endless track assembly as claimed in claim 6, wherein: one of the two U-shaped groove bearings is installed without eccentricity, and the other one is installed eccentrically.
8. The modular endless track assembly as claimed in claim 6, wherein: every the both sides of U type groove bearing are equipped with a baffle (9) respectively, every baffle (9) with the junction of slide rail (5) is equipped with U type groove.
9. The modular endless track assembly as claimed in claim 1, wherein: the distance is more than or equal to 1cm and less than or equal to 3 cm.
10. The modular endless track assembly as claimed in claim 1, wherein: the number of the pins (10) is two, each pin (10) is connected with one bearing (11), and each bearing (11) is arranged at the center of the sliding block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517313.2U CN210339339U (en) | 2019-04-16 | 2019-04-16 | Modular annular track device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517313.2U CN210339339U (en) | 2019-04-16 | 2019-04-16 | Modular annular track device |
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| Publication Number | Publication Date |
|---|---|
| CN210339339U true CN210339339U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517313.2U Active CN210339339U (en) | 2019-04-16 | 2019-04-16 | Modular annular track device |
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| CN (1) | CN210339339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104398A (en) * | 2019-04-16 | 2019-08-09 | 宁波川拓自动化科技有限公司 | A kind of modular circular orbit device |
| CN112879434A (en) * | 2021-03-30 | 2021-06-01 | 上海理工大学 | Fillet smooth transition sliding guide |
-
2019
- 2019-04-16 CN CN201920517313.2U patent/CN210339339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104398A (en) * | 2019-04-16 | 2019-08-09 | 宁波川拓自动化科技有限公司 | A kind of modular circular orbit device |
| CN112879434A (en) * | 2021-03-30 | 2021-06-01 | 上海理工大学 | Fillet smooth transition sliding guide |
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