CN215747536U

CN215747536U - Flexible manual lifting slidable bracket

Info

Publication number: CN215747536U
Application number: CN202121439970.3U
Authority: CN
Inventors: 王其晖
Original assignee: Fornis Intelligent Equipment Zhuhai Co ltd
Current assignee: Fornis Intelligent Equipment Zhuhai Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-08
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a flexible manual lifting slidable bracket which comprises a support frame, wherein a first support plate and a second support plate are arranged in the middle of the support frame, the top ends of the first support plate and the second support plate are respectively and fixedly connected with a first support seat and a second support seat, and a first handle is arranged on the left side of the first support seat. According to the utility model, a workpiece to be built up is clamped and fixed through the chuck, the clamping jaws of the chuck can be adjusted to adapt to workpieces with different diameters, meanwhile, a pair of deep groove ball bearings are arranged on the bearing frame, the workpiece is supported through the bearings, the concentricity of the workpiece can be ensured, the height is adjusted through the worm and gear lifter, the mounting positions of three pairs of bearings are arranged on the bearing frame, the workpieces with different diameters can be ensured to be tightly attached to the bearings, meanwhile, the worm and gear mechanism can be self-locked, the positions of the bearings are ensured, the device has good applicability and high utilization rate, and is worthy of great popularization.

Description

Flexible manual lifting slidable bracket

Technical Field

The utility model relates to the technical field of automation, in particular to a flexible manual lifting slidable bracket.

Background

As an economical and rapid process for modifying the surface of a material, overlay welding is increasingly widely used in the manufacturing and repairing of parts in various industrial sectors, and in order to exert the function of the overlay welding layer most effectively, it is desired to adopt an overlay welding method having less dilution of a base material, higher deposition rate, and excellent performance of the overlay welding layer, i.e., an overlay welding technique of high quality, high efficiency, and low dilution rate, and the overlay welding often requires a bracket to clamp and fix a workpiece.

Most of the existing brackets can only clamp specific workpieces, and the concentricity of workpiece clamping cannot be guaranteed, so that the surfacing quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a flexible manual lifting slidable bracket.

In order to achieve the purpose, the utility model adopts the following technical scheme: a flexible manual lifting slidable bracket comprises a support frame, wherein a first support plate and a second support plate are arranged in the middle of the support frame, the top ends of the first support plate and the second support plate are fixedly connected with a first support seat and a second support seat respectively, the left side of the first support seat is provided with a first handle, the right end of the first handle is fixedly connected with a lead screw, the lead screw is in threaded connection with a movable block, the top end of the movable block is fixedly connected with a third support plate, four corners of the bottom end of the third support plate are fixedly connected with sliding blocks, the front and back directions above the third support plate are respectively provided with a second handle, one end of the inner side of the second handle is fixedly connected with a rotating shaft, the middle part of the top end of the third support plate is fixedly connected with a worm gear lifter, the output end of the worm gear lifter is fixedly connected with a lifting platform, and lifting rods are fixedly connected to the front side and the back sides of the bottom end of the lifting platform, the elevating platform top fixedly connected with bearing frame, the bearing frame fore-and-aft direction all is provided with deep groove ball bearing, support frame top right side fixedly connected with box.

As a further description of the above technical solution:

and the support frame, the first support plate and the second support plate are fixedly connected.

As a further description of the above technical solution:

the bottom end of the supporting frame is fixedly connected with a plurality of bases.

As a further description of the above technical solution:

the screw rod is rotatably connected with the first supporting seat and the second supporting seat.

As a further description of the above technical solution:

the equal fixedly connected with slide rail in both sides around the support frame top, be sliding connection between slide rail and the slider.

As a further description of the above technical solution:

the rotating shaft is fixedly connected with the input end of the worm gear lifter.

As a further description of the above technical solution:

and a through hole matched with the size of the lifting rod is formed in the third supporting plate.

As a further description of the above technical solution:

the left side of the box body is provided with a chuck.

The utility model has the following beneficial effects:

according to the utility model, a workpiece to be built up is clamped and fixed through the chuck, the clamping jaws of the chuck can be adjusted to adapt to workpieces with different diameters, meanwhile, a pair of deep groove ball bearings are arranged on the bearing frame, the workpiece is supported through the bearings, the concentricity of the workpiece can be ensured, the height is adjusted through the worm and gear lifter, the mounting positions of three pairs of bearings are arranged on the bearing frame, the workpieces with different diameters can be ensured to be tightly attached to the bearings, meanwhile, the worm and gear mechanism can be self-locked, the positions of the bearings are ensured, the device has good applicability and high utilization rate, and is worthy of great popularization.

Drawings

FIG. 1 is a schematic structural view of a flexible manually liftable slidable carriage according to the present invention;

FIG. 2 is a perspective view of a lifting portion of a flexible manually liftable and lowerable cradle according to the present invention;

fig. 3 is a partial perspective view of a support frame in a flexible manually liftable and slidable carriage according to the present invention.

Illustration of the drawings:

1. a support frame; 2. a base; 3. a first support plate; 4. a second support plate; 5. a first support base; 6. a second support seat; 7. a first handle; 8. a lead screw; 9. a moving block; 10. a third support plate; 11. a slider; 12. a worm gear elevator; 13. a second handle; 14. a rotating shaft; 15. a lifting platform; 16. a lifting rod; 17. a bearing seat; 18. a deep groove ball bearing; 19. a box body; 20. a chuck; 21. a slide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a flexible manual lifting slidable bracket comprises a supporting frame 1, wherein a first supporting plate 3 and a second supporting plate 4 are arranged in the middle of the supporting frame 1, the top ends of the first supporting plate 3 and the second supporting plate 4 are respectively and fixedly connected with a first supporting seat 5 and a second supporting seat 6, a first handle 7 is arranged on the left side of the first supporting seat 5, a lead screw 8 is fixedly connected with the right end of the first handle 7, a moving block 9 is connected onto the lead screw 8 in a threaded manner, a third supporting plate 10 is fixedly connected onto the top end of the moving block 9, four corners at the bottom end of the third supporting plate 10 are respectively and fixedly connected with a sliding block 11, a second handle 13 is arranged in the front-back direction above the third supporting plate 10, one end of the inner side of the second handle 13 is respectively and fixedly connected with a rotating shaft 14, a worm gear lifter 12 is fixedly connected onto the middle part of the top end of the third supporting plate 10, a lifting platform 15 is fixedly connected onto the output end of the worm gear lifter 12, and lifting rods 16 are respectively and fixedly connected onto the front-back sides of the bottom end of the lifting platform 15, the top end of the lifting platform 15 is fixedly connected with a bearing seat 17, deep groove ball bearings 18 are arranged in the front-back direction of the bearing seat 17, a box body 19 is fixedly connected to the right side of the top end of the support frame 1, the first handle 7 is rotated, the first handle 7 drives the lead screw 8 to rotate, the moving block 9 on the lead screw 8 moves linearly along with the lead screw, the moving block 9 drives the third support plate 10 to move, so that the position of the bearing seat 17 is adjusted, the second handle 13 is rotated, the second handle 13 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the lifting platform 15 to move up and down through the worm and gear elevator 12, so that the height of the bearing seat 17 is adjusted, after the position of the bearing seat 17 is matched with a workpiece to be processed, the workpiece is placed on the deep groove 18 and fixed through the chuck 20, and then the workpiece can be subjected to surfacing operation.

Be fixed connection between support frame 1 and first backup pad 3 and the second backup pad 4, a plurality of bases 2 of 1 bottom fixedly connected with of support frame, be the rotation connection between lead screw 8 and first support seat 5 and the second supporting seat 6, the equal fixedly connected with slide rail 21 in both sides around the 1 top of support frame, be sliding connection between slide rail 21 and the slider 11, pivot 14 and worm gear lift 12's input fixed connection, be provided with on the third backup pad 10 with 16 big or small assorted through-holes of lifter, 19 left sides of box are provided with chuck 20.

The working principle is as follows: firstly, a first handle 7 is rotated, the first handle 7 drives a lead screw 8 to rotate, a moving block 9 on the lead screw 8 moves linearly along with the lead screw, the moving block 9 drives a third supporting plate 10 to move, so that the position of a bearing seat 17 is adjusted, after the adjustment is completed, a second handle 13 is rotated, the second handle 13 drives a rotating shaft 14 to rotate, the rotating shaft 14 drives a lifting platform 15 to move up and down through a worm and gear elevator 12, so that the height of the bearing seat 17 is adjusted, after the position of the bearing seat 17 is matched with a workpiece to be processed, the workpiece is placed on a deep groove ball bearing 18 and fixed through a chuck 20, and then the surfacing operation can be carried out on the workpiece.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a flexible manual lift slidable bracket, includes support frame (1), its characterized in that: a first supporting plate (3) and a second supporting plate (4) are arranged in the middle of the supporting frame (1), the top ends of the first supporting plate (3) and the second supporting plate (4) are respectively and fixedly connected with a first supporting seat (5) and a second supporting seat (6), a first handle (7) is arranged on the left side of the first supporting seat (5), a lead screw (8) is fixedly connected to the right end of the first handle (7), a moving block (9) is in threaded connection with the lead screw (8), a third supporting plate (10) is fixedly connected to the top end of the moving block (9), sliding blocks (11) are fixedly connected to four corners of the bottom end of the third supporting plate (10), second handles (13) are arranged in the front-back direction above the third supporting plate (10), a rotating shaft (14) is fixedly connected to one end of the inner side of the second handle (13), and a worm gear lifter (12) is fixedly connected to the middle of the top end of the third supporting plate (10), worm gear lift (12) output end fixedly connected with elevating platform (15), equal fixedly connected with lifter (16) in both sides around elevating platform (15) bottom, elevating platform (15) top fixedly connected with bearing frame (17), bearing frame (17) fore-and-aft direction all is provided with deep groove ball bearing (18), support frame (1) top right side fixedly connected with box (19).

2. A flexible manually liftable slidable carriage according to claim 1, wherein: the support frame (1) is fixedly connected with the first support plate (3) and the second support plate (4).

3. A flexible manually liftable slidable carriage according to claim 1, wherein: the bottom end of the support frame (1) is fixedly connected with a plurality of bases (2).

4. A flexible manually liftable slidable carriage according to claim 1, wherein: the screw rod (8) is rotatably connected with the first supporting seat (5) and the second supporting seat (6).

5. A flexible manually liftable slidable carriage according to claim 1, wherein: the support frame (1) is characterized in that the front side and the rear side of the top end of the support frame (1) are fixedly connected with sliding rails (21), and the sliding rails (21) are connected with sliding blocks (11) in a sliding mode.

6. A flexible manually liftable slidable carriage according to claim 1, wherein: the rotating shaft (14) is fixedly connected with the input end of the worm gear lifter (12).

7. A flexible manually liftable slidable carriage according to claim 1, wherein: the third supporting plate (10) is provided with a through hole matched with the lifting rod (16) in size.

8. A flexible manually liftable slidable carriage according to claim 1, wherein: the left side of the box body (19) is provided with a chuck (20).