High-rigidity hard rail machine base convenient to move

Abstract

The invention discloses a high-rigidity hard rail machine base convenient to move, and belongs to the field of hard rail machine bases, the high-rigidity hard rail machine base convenient to move comprises a bottom plate, a lifting assembly and fixing assemblies, the lifting assembly is arranged in the middle of the bottom plate, the lifting assembly can provide lifting for a hard rail machine body, and the fixing assemblies are arranged at the two ends of the bottom plate; the fixing assembly can provide positioning for the hard rail machine. The universal wheels are installed at the bottom of the bottom plate, the mobility of the base is remarkably improved, the fixing assembly is arranged so that the base can be fixed after moving to the working position, the hard rail machine can be rapidly deployed to different positions to adapt to variable working environments, and the connecting rod I and the connecting rod II are symmetrically arranged and the truss is applied, so that the working efficiency is improved. The structural stability of the whole lifting assembly is enhanced, it is ensured that the main body structure of the hard rail machine does not deviate or deform in the lifting process, the rigidity of the whole base is facilitated, and the hard rail machine is more reliable when bearing heavy loads or high-precision machining.

Description

Technical Field

[0001] The invention relates to the technical field of a hard rail machine base, in particular to a high-rigidity hard rail machine base that is easy to move. Background Art

[0002] Hard rail machines are key components in industrial equipment used to support and ensure stable operation of the machine, especially in scenarios that require high-precision processing or heavy load handling. The design of this type of base must take into account stability, rigidity and flexibility to meet different working environments and operating requirements.

[0003] However, the moving direction of the traditional hard rail machine cannot be freely adjusted and fixed, which limits the use of the hard rail machine. In addition, the height of the base is not easy to adjust, resulting in the need to replace tailstocks of different specifications. Therefore, a high-rigidity hard rail machine base that is easy to move is proposed. Summary of the invention

[0004] The object of the present invention is to provide a high-rigidity hard rail machine base that is easy to move, so as to solve the problem in the above background technology that the hard rail machine base is not easy to move and adjust the height.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-rigidity hard rail machine base that is easy to move, comprising a bottom plate, a lifting assembly and a fixing assembly, wherein the lifting assembly is arranged in the middle of the bottom plate, and the lifting assembly can provide lifting for the main body of the hard rail machine, and the fixing assembly is arranged at both ends of the bottom plate, and the fixing assembly can provide positioning for the hard rail machine;

[0006] As a further preferred embodiment of the present technical solution: the lifting assembly comprises a lower guide rail, a lifting plate and a base box, the lower guide rail is fixedly connected to the base plate, a slider 1 is slidably connected to the lower guide rail, an upper guide rail is fixedly connected to the bottom of the lifting plate, a slider 2 is slidably connected to the upper guide rail, a connecting rod 1 is hingedly connected between the slider 2 and the slider 1, a threaded rod is rotatably connected to the base box, and the threaded rod is threadedly connected to the lifting plate;

[0007] As a further preferred embodiment of the technical solution: the lifting assembly further comprises a truss, a third slider is slidably connected to the lower guide rail, a fourth slider is slidably connected to the upper guide rail, a second connecting rod is hingedly connected between the fourth slider and the third slider, a connecting shaft is rotatably connected to the middle of the second connecting rod and the first connecting rod, the truss is rotatably connected to the connecting shaft, a connecting block is fixedly connected to the truss, and the bottom of the threaded rod is rotatably connected to the connecting block;

[0008] As a further preferred embodiment of the present technical solution: the fixing assembly comprises a bracket, a rotating rod, a screw and a lifting block, the bracket is fixedly connected to the bottom plate, a slide groove is provided on the bracket, the lifting block is slidably connected in the slide groove, the rotating rod is rotatably connected to the bracket, the screw is fixedly connected to the rotating rod, the screw is rotatably connected to the bracket, the lifting block is fixedly connected to the lifting rod, and the lifting rod is threadedly connected to the screw;

[0009] As a further preferred embodiment of the technical solution: a connecting rod is fixedly connected to the bottom of the lifting block, the connecting rod passes through and is slidably connected to the bottom plate, a positioning plate is fixedly connected to the bottom of the connecting rod, and a positioning pin is provided at the bottom of the positioning plate;

[0010] As a further preferred embodiment of the technical solution: a rotating disk is fixedly connected to the top of the rotating rod;

[0011] As a further preferred embodiment of the technical solution: an auxiliary telescopic rod is provided between the lifting plate and the base box;

[0012] As a further preferred embodiment of the technical solution: the connecting rod 1 and the connecting rod 2 are symmetrically arranged;

[0013] As a further preferred embodiment of the technical solution: a double-headed motor is fixedly installed in the base box, the output end of the double-headed motor is fixedly connected to a transmission shaft, a driving bevel gear is fixedly connected to the transmission shaft, a driven bevel gear is fixedly connected to the top of the threaded rod, and the driven bevel gear is meshedly connected with the driving bevel gear;

[0014] As a further preferred embodiment of the technical solution: a guide telescopic rod is provided between the bottom plate and the base box, and a universal wheel is installed at the bottom of the bottom plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, universal wheels are installed at the bottom of the base plate, so that the mobility of the base is significantly improved, and a fixing assembly is provided so that the base can be fixed after being moved to the working position, so that the hard rail machine can be quickly deployed to different positions to adapt to a changing working environment;

[0017] 2. In the present invention, the cooperation of the double-headed motor and the threaded rod realizes the precise adjustment of the height of the hard rail machine, meets different processing requirements, and improves the processing flexibility and precision;

[0018] 3. The symmetrical setting of connecting rod 1 and connecting rod 2 and the application of trusses enhance the structural stability of the entire lifting assembly, ensuring that the main structure of the hard rail machine does not deflect or deform during the lifting process, which is beneficial to the rigidity of the entire base and makes the hard rail machine more reliable when bearing heavy loads or high-precision processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of a base for a high-rigidity hard rail machine that is easy to move according to the present invention;

[0020] Figure 2 It is a structural schematic diagram of a lifting assembly of a high-rigidity hard rail machine base that is easy to move according to the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of a high-rigidity hard rail machine base that is easy to move according to the present invention;

[0022] Figure 4 The present invention is a schematic structural diagram of a fixing assembly of a high-rigidity hard rail machine base that is easy to move.

[0023] In the figure: 1. bottom plate; 2. lifting assembly; 3. fixing assembly; 4. lower guide rail; 5. slider 1; 6. lifting plate; 7. upper guide rail; 8. slider 2; 9. connecting rod 1; 10. third slider; 11. connecting rod 2; 12. fourth slider; 13. connecting shaft; 14. truss; 15. connecting block; 16. base box; 17. threaded rod; 18. auxiliary telescopic rod; 19. bracket; 20. slide groove; 21. rotating rod; 22. screw; 23. lifting rod; 24. lifting block; 25. connecting rod; 26. positioning plate; 27. positioning pin; 28. turntable; 29. ​​driven bevel gear; 30. double-headed motor; 31. transmission shaft; 32. driving bevel gear; 33. guide telescopic rod; 34. universal wheel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example

[0026] See also Figure 1-Figure 4 As shown, the present invention provides a technical solution: a high-rigidity hard rail machine base that is easy to move, including a base plate 1, a lifting component 2 and a fixing component 3, the lifting component 2 is arranged in the middle of the base plate 1, the lifting component 2 can provide lifting for the main body of the hard rail machine, the fixing component 3 is arranged at both ends of the base plate 1, and the fixing component 3 can provide positioning for the hard rail machine.

[0027] In this embodiment, specifically: the lifting assembly 2 includes a lower guide rail 4, a lifting plate 6 and a base box 16, the lower guide rail 4 is fixedly connected to the base plate 1, a slider 5 is slidably connected to the lower guide rail 4, an upper guide rail 7 is fixedly connected to the bottom of the lifting plate 6, a slider 2 8 is slidably connected to the upper guide rail 7, a connecting rod 1 9 is hingedly connected between the slider 2 8 and the slider 1 5, a threaded rod 17 is rotatably connected to the base box 16, and the threaded rod 17 is threadedly connected to the lifting plate 6.

[0028] In this embodiment, specifically: the lifting assembly 2 also includes a truss 14, a third slider 10 is slidably connected to the lower guide rail 4, and a fourth slider 12 is slidably connected to the upper guide rail 7. A connecting rod 2 11 is hingedly connected between the fourth slider 12 and the third slider 10. The connecting rod 2 11 and the middle part of the connecting rod 1 9 are rotatably connected with a connecting shaft 13. The truss 14 is rotatably connected to the connecting shaft 13, and a connecting block 15 is fixedly connected to the truss 14. The bottom of the threaded rod 17 is rotatably connected to the connecting block 15. When the threaded rod 17 rotates, the distance between the connecting block 15 and the lifting plate 6 changes. At the same time, the connecting rod 1 9 and the connecting rod 2 11 rotate around the connecting shaft 13, and drive the slider 1 5 and the third slider 10 to slide along the lower guide rail 4, and the slider 2 8 and the fourth slider 12 to slide along the upper guide rail 7, thereby performing displacement compensation for the change in the distance between the lifting plate 6 and the connecting block 15.

[0029] In this embodiment, specifically: the fixed component 3 includes a bracket 19, a rotating rod 21, a screw 22 and a lifting block 24, the bracket 19 is fixedly connected to the base plate 1, a slide groove 20 is provided on the bracket 19, the lifting block 24 is slidably connected in the slide groove 20, the rotating rod 21 is rotatably connected to the bracket 19, the screw 22 is fixedly connected to the rotating rod 21, the screw 22 is rotatably connected to the bracket 19, the lifting block 24 is fixedly connected with a lifting rod 23, and the lifting rod 23 is threadedly connected to the screw 22.

[0030] In this embodiment, specifically: the bottom of the lifting block 24 is fixedly connected with a connecting rod 25, the connecting rod 25 passes through and is slidably connected to the bottom plate 1, the bottom of the connecting rod 25 is fixedly connected with a positioning plate 26, and a positioning pin 27 is provided at the bottom of the positioning plate 26. The turntable 28 drives the rotating rod 21 and the screw 22 to rotate, and the screw 22 drives the lifting block 24 to move downward through the lifting rod 23, so that the positioning plate 26 is close to the ground, and the positioning pin 27 can provide grip for the positioning plate 26 to ensure the stability of the hard rail machine during use.

[0031] In this embodiment, specifically: a rotating disk 28 is fixedly connected to the top of the rotating rod 21 .

[0032] In this embodiment, specifically: an auxiliary telescopic rod 18 is provided between the lifting plate 6 and the base box 16 .

[0033] In this embodiment, specifically: the connecting rod 1 9 and the connecting rod 2 11 are symmetrically arranged.

[0034] In this embodiment, specifically: a double-headed motor 30 is fixedly installed in the base box 16, the output end of the double-headed motor 30 is fixedly connected to a transmission shaft 31, a driving bevel gear 32 is fixedly connected to the transmission shaft 31, and a driven bevel gear 29 is fixedly connected to the top of the threaded rod 17, and the driven bevel gear 29 is meshingly connected with the driving bevel gear 32.

[0035] In this embodiment, specifically: a guide telescopic rod 33 is provided between the bottom plate 1 and the base box 16 , and a universal wheel 34 is installed at the bottom of the bottom plate 1 .

[0036] Working principle or structural principle: When in use, the base is moved by the universal wheel 34, so that the entire hard rail machine base can be easily moved to the desired position, which improves the flexibility and adaptability of the hard rail machine. When the base of the hard rail machine needs to be fixed, the staff rotates the turntable 28, and the turntable 28 drives the rotating rod 21 and the screw 22 to rotate. The screw 22 drives the lifting block 24 to move downward through the lifting rod 23, so that the positioning plate 26 is close to the ground, and the positioning nail 27 can provide grip for the positioning plate 26 to ensure the stability of the hard rail machine during use. When lifting is required, the output end of the double-headed motor 30 drives the transmission shaft 31 and the active bevel gear 32 to rotate, and the active bevel gear 32 The gear 32 drives the threaded rod 17 to rotate through the driven bevel gear 29. When the threaded rod 17 rotates, the distance between the connecting block 15 and the lifting plate 6 changes. At the same time, the connecting rod 1 9 and the connecting rod 2 11 rotate around the connecting shaft 13, and drive the slider 1 5 and the third slider 10 to slide along the lower guide rail 4, and the slider 2 8 and the fourth slider 12 to slide along the upper guide rail 7, thereby compensating for the change in the distance between the lifting plate 6 and the connecting block 15, so that the height of the hard rail machine base can be adjusted. The symmetrical arrangement of the connecting rod 1 9 and the connecting rod 2 11 and the application of the truss 14 enhance the structural stability of the entire lifting assembly, ensuring that the main structure of the hard rail machine does not shift or deform during the lifting process.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-rigidity hard rail machine base that is easy to move, characterized in that: The invention comprises a base plate (1), a lifting assembly (2) and a fixing assembly (3); the lifting assembly (2) is arranged at the middle of the base plate (1); the lifting assembly (2) can provide lifting for the main body of the hard rail machine; the fixing assembly (3) is arranged at both ends of the base plate (1); the fixing assembly (3) can provide positioning for the hard rail machine.

2. The high-rigidity hard rail machine base that is easy to move according to claim 1 is characterized by: The lifting assembly (2) comprises a lower guide rail (4), a lifting plate (6) and a base box (16); the lower guide rail (4) is fixedly connected to the base plate (1); a slider (5) is slidably connected to the lower guide rail (4); an upper guide rail (7) is fixedly connected to the bottom of the lifting plate (6); a slider (8) is slidably connected to the upper guide rail (7); a connecting rod (9) is hingedly connected between the slider (8) and the slider (5); a threaded rod (17) is rotatably connected to the base box (16); and the threaded rod (17) is threadedly connected to the lifting plate (6).

3. The high-rigidity hard rail machine base that is easy to move according to claim 2 is characterized by: The lifting assembly (2) also includes a truss (14), a third slider (10) is slidably connected to the lower guide rail (4), a fourth slider (12) is slidably connected to the upper guide rail (7), a second connecting rod (11) is hingedly connected between the fourth slider (12) and the third slider (10), a connecting shaft (13) is rotatably connected between the second connecting rod (11) and the middle part of the first connecting rod (9), the truss (14) is rotatably connected to the connecting shaft (13), a connecting block (15) is fixedly connected to the truss (14), and the bottom of the threaded rod (17) is rotatably connected to the connecting block (15).

4. The high-rigidity hard rail machine base that is easy to move according to claim 3 is characterized by: The fixing assembly (3) comprises a bracket (19), a rotating rod (21), a screw rod (22) and a lifting block (24); the bracket (19) is fixedly connected to the bottom plate (1); a slide groove (20) is provided on the bracket (19); the lifting block (24) is slidably connected in the slide groove (20); the rotating rod (21) is rotationally connected to the bracket (19); the screw rod (22) is fixedly connected to the rotating rod (21); the screw rod (22) is rotationally connected to the bracket (19); the lifting block (24) is fixedly connected to the lifting rod (23); the lifting rod (23) is threadedly connected to the screw rod (22).

5. The mobile high-rigidity hard rail machine base according to claim 4, characterized in that: The bottom of the lifting block (24) is fixedly connected to a connecting rod (25), the connecting rod (25) penetrates and is slidably connected to the bottom plate (1), the bottom of the connecting rod (25) is fixedly connected to a positioning plate (26), and the bottom of the positioning plate (26) is provided with a positioning pin (27).

6. The mobile high-rigidity hard rail machine base according to claim 5, characterized in that: A rotating disk (28) is fixedly connected to the top of the rotating rod (21).

7. The mobile high-rigidity hard rail machine base according to claim 6, characterized in that: An auxiliary telescopic rod (18) is provided between the lifting plate (6) and the base box (16).

8. The mobile high-rigidity hard rail machine base according to claim 7, characterized in that: The connecting rod 1 (9) and the connecting rod 2 (11) are symmetrically arranged.

9. The mobile high-rigidity hard rail machine base according to claim 8, characterized in that: A double-headed motor (30) is fixedly installed in the base box (16); the output end of the double-headed motor (30) is fixedly connected to a transmission shaft (31); a driving bevel gear (32) is fixedly connected to the transmission shaft (31); a driven bevel gear (29) is fixedly connected to the top of the threaded rod (17); and the driven bevel gear (29) is meshedly connected to the driving bevel gear (32).

10. The mobile high-rigidity hard rail machine base according to claim 9, characterized in that: A guide telescopic rod (33) is provided between the base plate (1) and the base box (16), and a universal wheel (34) is installed at the bottom of the base plate (1).

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