Track assembly

Abstract

The utility model relates to the technical field of rails, in particular to a rail assembly, which comprises a guide portion, a first guide rail and a second guide rail, the guide portion comprises a profile base, a first guide rail and a second guide rail, the first guide rail is arranged at the top of the left side wall of the profile base, and the second guide rail is arranged at the top of the right side wall of the profile base; the sliding part is arranged at the top end of the guiding part and comprises a sliding base, a first restraining unit and a second restraining unit, the first restraining unit and the second restraining unit are arranged on the left side and the right side of the lower end face of the sliding base respectively, the first restraining unit is connected with the first guide rail, and the second restraining unit is connected with the second guide rail; the first constraint unit and the second constraint unit are symmetrically arranged along the vertical central surface of the sliding seat; a strip-shaped through hole is formed in the sliding seat, a threaded hole is formed in the top end of the first restraining unit, the first restraining unit is fixed to the lower end face of the sliding seat through a connecting bolt, and flexible adjustment of the assembly based on track deformation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tracks, in particular to a track assembly. Background Art

[0002] In the fields of industrial automation and logistics, track assemblies are key components for precise movement and positioning of equipment. Their performance and stability are crucial to the overall system's operational efficiency. Traditional track assemblies often suffer from complex structures, cumbersome installation, poor sliding, and poor wear resistance, making them unable to meet the high-precision, high-efficiency, and high-reliability requirements of modern industry. Therefore, developing a track assembly with a simple structure, easy installation, smooth sliding, and strong wear resistance has become a pressing technical challenge in the current industrial automation and logistics fields.

[0003] Chinese Patent Publication No.: CN206287857U, a track assembly, including a track and a support member. The support member can be configured to be selectively connected to the track. The support member can include a locking plate, and the locking plate can be configured to selectively limit the movement of the support member relative to the track in at least one of a first direction and a second direction. The support member can include an anchor, and the anchor can be configured to selectively limit the movement of the support member relative to the track in at least one of a second direction and a third direction. The support member can include a cam, and the cam can be configured to selectively engage and disengage at least one of the locking plate and the anchor with the track. It can be seen that the above technical solution lacks consideration for track deformation, resulting in the problem that the component cannot be used due to track deformation. Utility Model Content

[0004] To this end, the utility model provides a track assembly to overcome the problem in the prior art that the assembly cannot be used anymore due to track deformation.

[0005] To achieve the above objectives, the present invention provides a track assembly, comprising:

[0006] A guide portion, the guide portion comprising a profile base, a first guide rail and a second guide rail, wherein the first guide rail is arranged on the top of the left side wall of the profile base, and the second guide rail is arranged on the top of the right side wall of the profile base;

[0007] a sliding portion, which is arranged at the top end of the guide portion, including a sliding seat, and a first constraint unit and a second constraint unit respectively arranged on the left and right sides of the lower end surface of the sliding seat, the first constraint unit being connected to the first guide rail and the second constraint unit being connected to the second guide rail, wherein the first constraint unit and the second constraint unit are symmetrically arranged along the vertical center plane of the sliding seat;

[0008] The sliding seat is provided with a strip-shaped through hole, the top of the first constraint unit is provided with a threaded hole, and the first constraint unit is fixed to the lower end surface of the sliding seat by connecting bolts.

[0009] Furthermore, the first constraint unit includes:

[0010] A restraining seat, wherein two cylindrical cavities are provided in the restraining seat, and a top shaft hole is provided at the top of the cylindrical cavity;

[0011] a sliding wheel module, which is arranged in the cylindrical cavity;

[0012] A fixing plate is arranged at the bottom end of the restraining seat. A bottom shaft hole is arranged on the fixing plate. The bottom shaft hole and the top shaft hole are arranged coaxially.

[0013] Furthermore, the sliding wheel module includes a sliding shaft, the upper end of the sliding shaft is arranged in the top shaft hole, the lower end of the sliding shaft is arranged in the bottom shaft hole, a sliding wheel is arranged in the middle of the sliding shaft, and gaskets are respectively arranged at the top and bottom ends of the sliding wheel.

[0014] Furthermore, the sliding wheel is provided with a V-shaped groove surface, and the V-shaped groove surface is connected to the first guide rail.

[0015] Furthermore, the sliding wheel is provided with an arc-shaped groove surface, and the arc-shaped groove surface is connected to the first guide rail.

[0016] Furthermore, a first mounting groove and a second mounting groove are respectively provided on the top of the side wall of the profile base, the first guide rail is connected to the first mounting groove, the second guide rail is connected to the second mounting groove, and the first guide rail and the second guide rail are cylinders with the same diameter.

[0017] Furthermore, a connecting groove is provided on the lower end surface of the sliding seat, and the connecting groove is connected to the top protrusion of the restraining seat, wherein the width of the connecting groove is greater than the width of the top protrusion of the restraining seat.

[0018] Furthermore, the long-range direction of the strip-shaped through hole is perpendicular to the long-range direction of the profile base.

[0019] Furthermore, the material of the profile base is aluminum alloy, and the material of the first guide rail and the second guide rail are respectively stainless steel.

[0020] Compared with the prior art, the beneficial effect of the present invention is that the present invention ensures stable sliding of the sliding part on the guide part by engaging the first constraint unit and the second constraint unit with the first guide rail and the second guide rail respectively.

[0021] Furthermore, the sliding wheel of the present invention has a V-shaped groove surface or an arc-shaped groove surface, which enables the sliding wheel to be in close contact with the guide rail, thereby not only improving the smoothness of sliding, but also enhancing the stability and precision of sliding.

[0022] Furthermore, the strip-shaped through holes provided on the sliding seat increase the flexibility and adaptability of the track assembly.

[0023] Furthermore, the profile base is made of aluminum alloy, which offers excellent properties such as lightness, high strength, and corrosion resistance, ensuring the durability and stability of the track assembly. The first and second guide rails are made of stainless steel, further improving their wear resistance and corrosion resistance, extending the service life of the track assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a track assembly according to an embodiment of the present utility model;

[0025] Figure 2 This is a cross-sectional view of the V-shaped groove surface of the component of the embodiment of the present utility model;

[0026] Figure 3 This is a cross-sectional view of the arc-shaped groove surface of the component of the embodiment of the utility model;

[0027] Figure 4 This is a cross-sectional view of the connection between the first constraint unit and the sliding seat in an embodiment of the present utility model;

[0028] Figure 5 This is a structural diagram of the restraining seat and the sliding wheel module according to an embodiment of the present utility model;

[0029] In the figure: 1. Profile base; 11. First mounting groove; 12. Second mounting groove; 2. First guide rail; 3. Second guide rail; 4. Sliding seat; 41. Strip through hole; 42. Connecting groove; 5. First constraint unit; 51. Threaded hole; 52. Constraint seat; 521. Cylindrical cavity; 522. Top shaft hole; 523. Top protrusion; 53. Sliding wheel module; 531. Sliding shaft; 532. Sliding wheel; 533. Gasket; 534. V-shaped groove surface; 535. Arc-shaped groove surface; 54. Fixing plate; 541. Bottom shaft hole; 6. Second constraint unit. DETAILED DESCRIPTION

[0030] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the embodiments described below are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0032] In the description of the present invention, “a plurality of” means at least two, such as two, three, etc., unless otherwise clearly defined.

[0033] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on the specific circumstances.

[0034] See also Figures 1 to 5 , which are respectively a structural schematic diagram of a track component of an embodiment of the present invention; a cross-sectional view of the V-shaped groove surface of the component of an embodiment of the present invention; a cross-sectional view of the arc-shaped groove surface of the component of an embodiment of the present invention; a cross-sectional view of the connection between the first constraint unit and the sliding seat of an embodiment of the present invention; and a structural schematic diagram of the constraint seat and the sliding wheel module of an embodiment of the present invention.

[0035] The present invention provides a track assembly comprising:

[0036] The guide portion includes a profile base 1, a first guide rail 2 and a second guide rail 3, wherein the first guide rail 2 is arranged on the top of the left side wall of the profile base 1, and the second guide rail 3 is arranged on the top of the right side wall of the profile base 1;

[0037] A sliding portion, which is arranged at the top end of the guide portion, includes a sliding seat 4, and a first constraint unit 5 and a second constraint unit 6 respectively arranged on the left and right sides of the lower end surface of the sliding seat 4, wherein the first constraint unit 5 is connected to the first guide rail 2 and the second constraint unit 6 is connected to the second guide rail 3, wherein the first constraint unit 5 and the second constraint unit 6 are symmetrically arranged along the vertical center plane of the sliding seat 4;

[0038] The sliding seat 4 is provided with a strip-shaped through hole 41 , and the top of the first restraining unit 5 is provided with a threaded hole 51 . The first restraining unit 5 is fixed to the lower end surface of the sliding seat 4 by connecting bolts.

[0039] Specifically, the provision of the strip-shaped through hole 41 enables the first constraint unit 5 to move at the connection with the sliding seat 4 .

[0040] Specifically, the first constraint unit 5 includes:

[0041] A restraining seat 52, wherein two cylindrical concave cavities 521 are provided in the restraining seat 52, and a top shaft hole 522 is provided at the top of the cylindrical concave cavity 521;

[0042] A sliding wheel module 53 is disposed in the cylindrical cavity 521;

[0043] The fixing plate 54 is disposed at the bottom end of the restraining seat 52 . The fixing plate 54 is provided with a bottom shaft hole 541 . The bottom shaft hole 541 is coaxially disposed with the top shaft hole 522 .

[0044] Specifically, the sliding wheel module 53 includes a sliding shaft 531, the upper end of the sliding shaft 531 is arranged in the top shaft hole 522, the lower end of the sliding shaft 531 is arranged in the bottom shaft hole 541, a sliding wheel 532 is arranged in the middle of the sliding shaft 531, and gaskets 533 are respectively arranged at the top and bottom ends of the sliding wheel 532.

[0045] Specifically, the sliding wheel 532 is provided with a V-shaped groove surface 534 , and the V-shaped groove surface 534 is connected to the first guide rail 2 .

[0046] Specifically, the sliding wheel 532 is provided with an arc-shaped groove surface 535 , and the arc-shaped groove surface 535 is connected to the first guide rail 2 .

[0047] Specifically, a first mounting groove 11 and a second mounting groove 12 are respectively provided on the top of the side wall of the profile base 1, the first guide rail 2 is connected to the first mounting groove 11, and the second guide rail 3 is connected to the second mounting groove 12, and the first guide rail 2 and the second guide rail 3 are cylinders with the same diameter.

[0048] Specifically, a connecting groove 42 is provided on the lower end surface of the sliding seat 4, and the connecting groove 42 is connected to the top protrusion 523 of the constraint seat 52, wherein the width of the connecting groove 42 is greater than the width of the top protrusion 523 of the constraint seat 52. Such a setting can make the first constraint unit 5 shrink in the direction of the guide rail, so as to overcome the problem that the component cannot move normally after the rail is deformed.

[0049] Specifically, the long-range direction of the strip-shaped through hole 41 is perpendicular to the long-range direction of the profile base 1 .

[0050] Specifically, the material of the profile base 1 is aluminum alloy, and the materials of the first guide rail 2 and the second guide rail 3 are stainless steel respectively.

[0051] For those skilled in the art, according to the concept of the embodiments of the present invention, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A track assembly, characterized in that: include: A guide portion, the guide portion comprising a profile base, a first guide rail and a second guide rail, wherein the first guide rail is arranged on the top of the left side wall of the profile base, and the second guide rail is arranged on the top of the right side wall of the profile base; a sliding portion, which is arranged at the top end of the guide portion, including a sliding seat, and a first constraint unit and a second constraint unit respectively arranged on the left and right sides of the lower end surface of the sliding seat, the first constraint unit being connected to the first guide rail and the second constraint unit being connected to the second guide rail, wherein the first constraint unit and the second constraint unit are symmetrically arranged along the vertical center plane of the sliding seat; The sliding seat is provided with a strip-shaped through hole, the top of the first constraint unit is provided with a threaded hole, and the first constraint unit is fixed to the lower end surface of the sliding seat by connecting bolts.

2. The track assembly according to claim 1, wherein: The first constraint unit includes: A restraining seat, wherein two cylindrical cavities are provided in the restraining seat, and a top shaft hole is provided at the top of the cylindrical cavity; a sliding wheel module, which is arranged in the cylindrical cavity; A fixing plate is arranged at the bottom end of the restraining seat. A bottom shaft hole is arranged on the fixing plate. The bottom shaft hole and the top shaft hole are arranged coaxially.

3. The track assembly according to claim 2, wherein: The sliding wheel module includes a sliding shaft, the upper end of the sliding shaft is arranged in the top shaft hole, the lower end of the sliding shaft is arranged in the bottom shaft hole, a sliding wheel is arranged in the middle of the sliding shaft, and gaskets are respectively arranged at the top and bottom ends of the sliding wheel.

4. The track assembly according to claim 3, wherein: The sliding wheel is provided with a V-shaped groove surface, and the V-shaped groove surface is connected to the first guide rail.

5. The track assembly according to claim 3, characterized in that The sliding wheel is provided with an arc-shaped groove surface, and the arc-shaped groove surface is connected to the first guide rail.

6. The track assembly according to claim 1, wherein: The top of the side wall of the profile base is respectively provided with a first mounting groove and a second mounting groove, the first guide rail is connected to the first mounting groove, the second guide rail is connected to the second mounting groove, and the first guide rail and the second guide rail are cylinders with the same diameter.

7. The track assembly according to claim 1, wherein: The lower end surface of the sliding seat is provided with a connecting groove, and the connecting groove is connected to the top protrusion of the constraint seat, wherein the width of the connecting groove is greater than the width of the top protrusion of the constraint seat.

8. The track assembly according to claim 1, wherein: The long-range direction of the strip-shaped through hole is perpendicular to the long-range direction of the profile base.

9. The track assembly according to claim 1, wherein: The material of the profile base is aluminum alloy, and the materials of the first guide rail and the second guide rail are respectively stainless steel.

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