Guide rail jacking electric turntable convenient to install

Abstract

The utility model discloses a guide rail jacking electric rotary table convenient to install. The guide rail jacking electric rotary table comprises a rotary table piece, a conveying assembly and a base. According to the device, the output end of a hydraulic cylinder pushes a rotating disc part to change the height, the rotating disc part drives a tooth column to synchronously move, the outer surface wall of a rack on the outer surface wall of the tooth column slides along the outer surface wall of a driving gear, and after the rotating disc part reaches the designated height, a rotating motor drives the driving gear to rotate; the driving gear is meshed with the rack to drive the tooth column to rotate, the tooth column is in linkage with the rotating disc piece to conduct axial position switching, so that jacking rotation of materials is achieved, the tooth column and the gear are matched to adapt to different lifting heights of the rotating disc piece, when the rotating disc piece moves vertically, the annular guide rail can be in linkage with the sliding rod through the sliding ball, the sliding rod pulls the spring, and the rotating disc piece moves vertically. And the sliding ball can slide along the interior of the annular guide rail, so that the axial position switching of the turntable piece is not influenced, and meanwhile, the uniform stress of the turntable piece is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying equipment, in particular to a guide rail lifting electric turntable which is easy to install. Background Art

[0002] In paper mills and logistics conveyor lines, material transport requires a turntable capable of changing the direction of the conveyed object. Due to space limitations, if the object is longer than the conveyor line's rotation diameter, simply rotating the object would interfere with the conveying equipment connected to it. Existing technology uses pneumatic or hydraulic mechanisms to lift the object to a certain height before rotating it. This approach requires a larger motorized turntable base.

[0003] Chinese patent publication number CN207312593U, publication date 20180504, discloses a guide rail lifting electric turntable, the upper part of which is a conveyor belt and the lower part is a rotating device. The rotating device includes a motor, gears, and a rotating support. The conveyor belt includes a driving sprocket, a frame, a material conveyor belt, a guide rail, and a driven sprocket. The conveyor belt and the rotating device are connected to the connecting frame through bolts. The motor drives the rotating support to rotate through the gear, thereby driving the conveyor belt to rotate; the conveyor belt drives the driving sprocket to rotate through the reduction motor, and the driving sprocket drives the material conveyor belt to realize the transportation of objects.

[0004] Existing guide rail lifting electric turntables such as the above are mostly equipped with a lifting component, a rotating component and a conveying component. The material is lifted to a specified height by the lifting component, and the axial position is switched by the rotating component. In the specific implementation process, the lifting component is mostly composed of a rotating motor and a driving gear in conjunction with a transmission gear at the bottom of the turntable. The driving gear is located at a specified height, and it can often only correspond to the axial drive at the specified height of the turntable, thereby increasing the limitations of the use of the electric turntable. Therefore, it is urgent to propose a corresponding guide rail lifting electric turntable to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems and to provide a guide rail lifting electric turntable which is easy to install.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A guide rail-lift electric turntable that is easy to install includes a turntable part, a conveying assembly and a base. A hydraulic cylinder is fixedly installed on the bottom of the base, and a push rod is fixedly installed on the output end of the hydraulic cylinder. The top of the push rod is fixedly connected to the bottom of the turntable part. The outer wall of the push rod is sleeved with a gear column fixedly connected to the bottom of the turntable part. A driving assembly for axially pushing the gear column is provided on the top of the base.

[0008] Preferably, two groups of connecting frames are fixedly mounted on the outer surface wall of the arc-shaped end of the turntable member, and the inner surface walls of the two groups of connecting frames are both screwedly connected to locking rods.

[0009] Preferably, the outer walls of the two groups of connecting frames are integrally formed with connecting pieces, and the connecting pieces are fixedly connected to the turntable member via a fastening rod.

[0010] Preferably, the driving assembly includes a rotating motor, and a driving gear is fixedly mounted on the output end of the rotating motor, and the driving gear is meshedly connected with the outer wall of the gear column.

[0011] Preferably, an annular guide rail is fixedly installed at the bottom of the turntable, a sliding ball is slidably connected to the inner wall of the annular guide rail, a sliding rod is fixedly installed at the bottom of the sliding ball, a fixed sleeve is sleeved on the outer wall of the sliding rod, and a spring is fixedly installed between the bottom of the sliding rod and the inner wall of the fixed sleeve.

[0012] Preferably, the sliding balls, sliding rods, springs and fixing sleeves are provided in multiple groups, and the multiple groups of sliding balls, sliding rods, springs and fixing sleeves are distributed in a ring shape.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0014] 1. In the present application, the output end of the hydraulic cylinder pushes the turntable to change its height, and the turntable drives the gear column to move synchronously. The outer wall of the rack on the outer wall of the gear column slides along the outer wall of the driving gear until the turntable reaches the specified height. The rotating motor drives the driving gear to rotate, and the driving gear drives the gear column to rotate by meshing with the rack. The gear column then links the turntable to switch the axial position, thereby realizing the jacking and rotation of the material, and the cooperation between the gear column and the gear can adapt to the different lifting heights of the turntable. When the turntable moves vertically, the annular guide rail will be linked to the sliding rod through the sliding ball, the sliding rod pulls the spring, and the sliding ball can slide along the inside of the annular guide rail, thereby not affecting the axial position switching of the turntable while ensuring that the turntable is subjected to uniform force.

[0015] 2. In this application, the electric turntable is moved as a whole between the two sets of conveyor platforms on the outside, and screw holes are opened at the corresponding positions of the conveyor platforms. After the two sets of connecting frames are respectively connected to the two sets of conveyor platforms, the electric turntable and the two sets of conveyor platforms can be fixedly installed by tightening the two sets of locking rods respectively, replacing the traditional split design of the electric turntable and the two sets of conveyor platforms, ensuring the convenience of the guide rail lifting electric turntable alignment installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shows a schematic diagram of the overall structure provided according to an embodiment of the utility model;

[0017] Figure 2A schematic structural diagram of a fixing sleeve according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the push rod structure provided according to an embodiment of the present utility model is shown;

[0019] Figure 4 A schematic diagram of a spring structure provided according to an embodiment of the utility model is shown.

[0020] Legend:

[0021] 1. Turntable; 2. Conveying assembly; 3. Base; 4. Connecting frame; 5. Locking rod; 6. Connecting plate; 7. Rotating motor; 8. Annular guide rail; 9. Fixed sleeve; 10. Gear column; 11. Hydraulic cylinder; 12. Driving gear; 13. Push rod; 14. Sliding ball; 15. Sliding rod; 16. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A guide rail jacking electric turntable that is easy to install includes a turntable member 1, a conveying assembly 2 and a base 3. A hydraulic cylinder 11 is fixedly mounted on the bottom of the base 3. A push rod 13 is fixedly mounted on the output end of the hydraulic cylinder 11. The top of the push rod 13 is fixedly connected to the bottom of the turntable member 1. The outer wall of the push rod 13 is sleeved with a tooth column 10 fixedly connected to the bottom of the turntable member 1. A drive assembly for axially pushing the tooth column 10 is provided on the top of the base 3.

[0025] The output end of the hydraulic cylinder 11 pushes the turntable part 1 to change its height, and the turntable part 1 drives the gear column 10 to move synchronously. The outer wall of the rack on the outer wall of the gear column 10 slides along the outer wall of the driving gear 12 until the turntable part 1 reaches the specified height. The rotating motor 11 drives the driving gear 12 to rotate, and the driving gear 12 drives the gear column 10 to rotate by engaging with the rack. The gear column 10 is linked to the turntable part 1 to switch its axial position, thereby realizing the jacking rotation of the material, and the cooperation between the gear column 10 and the driving gear 12 can adapt to the different lifting heights of the turntable part 1. When the turntable part 1 moves vertically, the annular guide rail 8 will be linked to the sliding rod 15 through the sliding ball 14. The sliding rod 15 pulls the spring 16, and the sliding ball 14 can slide along the inside of the annular guide rail 8, thereby not affecting the axial position switching of the turntable part 1 while ensuring that the turntable part 1 is subjected to uniform force.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, two sets of connecting frames 4 are fixedly installed on the outer wall of the arc-shaped end of the turntable part 1, and the inner walls of the two sets of connecting frames 4 are screwed and connected with locking rods 5. The electric turntable is moved as a whole between the two sets of conveying platforms on the outside, and screw holes are opened at corresponding positions on the conveying platforms. After the two sets of connecting frames 4 are respectively overlapped with the two sets of conveying platforms, the fixed installation of the electric turntable and the two sets of conveying platforms can be completed by tightening the two sets of locking rods 5 respectively, replacing the traditional split design of the electric turntable and the two sets of conveying platforms, ensuring the convenience of the alignment installation of the guide rail lifting electric turntable, and the outer walls of the two sets of connecting frames 4 are integrally formed with connecting pieces 6, which are fixedly connected to the turntable part 1 through the fastening rods, so that the connecting frames 4 can be disassembled and assembled according to needs;

[0027] It should be noted that the cooperation relationship between the existing electric turntable and the two sets of conveyor platforms is based on the guide rail lifting electric turntable disclosed in publication number CN207312593U.

[0028] Specifically, such as Figure 2 and Figure 3As shown, the drive assembly includes a rotating motor 7, a driving gear 12 is fixedly installed at the output end of the rotating motor 7, and the driving gear 12 is meshed with the outer wall of the gear column 10. The rotating motor 11 drives the driving gear 12 to rotate, and the driving gear 12 drives the gear column 10 to rotate by meshing with the rack. The gear column 10 is linked to the turntable member 1 to switch the axial position. An annular guide rail 8 is fixedly installed at the bottom of the turntable member 1. The inner wall of the annular guide rail 8 is slidably connected to a sliding ball 14. A sliding rod 15 is fixedly installed at the bottom of the sliding ball 14, and a fixed outer wall of the sliding rod 15 is sleeved with a fixed The fixed sleeve 9 is provided with a spring 16 fixedly installed between the bottom of the slide rod 15 and the inner wall of the fixed sleeve 9. There are multiple groups of sliding balls 14, sliding rods 15, springs 16 and the fixed sleeve 9, and the multiple groups of sliding balls 14, sliding rods 15, springs 16 and the fixed sleeve 9 are distributed in a ring shape. When the turntable 1 moves vertically, the annular guide rail 8 will link the sliding rod 15 through the sliding ball 14, the sliding rod 15 pulls the spring 16, and the sliding ball 14 can slide along the inside of the annular guide rail 8, thereby not affecting the axial position switching of the turntable 1 while ensuring that the turntable 1 is subjected to uniform force.

[0029] Working principle: The output end of the hydraulic cylinder 11 pushes the turntable 1 to change its height, and the turntable 1 drives the gear column 10 to move synchronously. The outer wall of the rack on the outer wall of the gear column 10 slides along the outer wall of the drive gear 12 until the turntable 1 reaches the specified height. The rotating motor 11 drives the drive gear 12 to rotate. The drive gear 12 drives the gear column 10 to rotate by engaging with the rack. The gear column 10 then links the turntable 1 to switch its axial position, thereby realizing the jacking and rotation of the material. The cooperation between the gear column 10 and the drive gear 12 can adapt to the different lifting heights of the turntable 1. When the turntable 1 moves vertically, the annular guide The rail 8 will be linked to the slide rod 15 through the slide ball 14, the slide rod 15 pulls the spring 16, and the slide ball 14 can slide along the inside of the annular guide rail 8, so as not to affect the axial position switching of the turntable part 1, while ensuring that the turntable part 1 is evenly stressed, and the electric turntable is moved as a whole between the two sets of conveyor platforms on the outside, and screw holes are opened at the corresponding positions of the conveyor platforms. After the two sets of connecting frames 4 are respectively overlapped with the two sets of conveyor platforms, the electric turntable and the two sets of conveyor platforms can be fixedly installed by tightening the two sets of locking rods 5 respectively, replacing the traditional split design of the electric turntable and the two sets of conveyor platforms, ensuring the convenience of the guide rail lifting electric turntable alignment installation.

[0030] The above description of the embodiments is intended to enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A guide rail lifting electric turntable that is easy to install, comprising a turntable component (1), a conveying assembly (2) and a base (3), characterized in that: A hydraulic cylinder (11) is fixedly mounted on the bottom of the base (3); a push rod (13) is fixedly mounted on the output end of the hydraulic cylinder (11); the top of the push rod (13) is fixedly connected to the bottom of the turntable (1); the outer wall of the push rod (13) is sleeved with a tooth column (10) fixedly connected to the bottom of the turntable (1); and a driving assembly for axially pushing the tooth column (10) is provided on the top of the base (3).

2. The rail-lifting electric turntable that is easy to install according to claim 1 is characterized in that: Two groups of connecting frames (4) are fixedly mounted on the outer surface wall of the arc-shaped end of the turntable member (1), and the inner surface walls of the two groups of connecting frames (4) are both screwed and connected with locking rods (5).

3. The rail-lifting electric turntable that is easy to install according to claim 2 is characterized in that: The outer walls of the two groups of connecting frames (4) are integrally formed with connecting pieces (6), and the connecting pieces (6) are fixedly connected to the turntable member (1) via a fastening rod.

4. The rail-lifting electric turntable that is easy to install according to claim 3 is characterized in that: The driving assembly includes a rotating motor (7), a driving gear (12) is fixedly mounted on the output end of the rotating motor (7), and the driving gear (12) is meshedly connected with the outer wall of the gear column (10).

5. The rail-lifting electric turntable that is easy to install according to claim 4 is characterized in that: An annular guide rail (8) is fixedly installed at the bottom of the turntable member (1), a sliding ball (14) is slidably connected to the inner surface wall of the annular guide rail (8), a sliding rod (15) is fixedly installed at the bottom of the sliding ball (14), a fixed sleeve (9) is sleeved on the outer surface wall of the sliding rod (15), and a spring (16) is fixedly installed between the bottom of the sliding rod (15) and the inner surface wall of the fixed sleeve (9).

6. The rail-lifting electric turntable that is easy to install according to claim 5, characterized in that: The sliding balls (14), sliding rods (15), springs (16) and fixing sleeves (9) are all provided in multiple groups, and the multiple groups of sliding balls (14), sliding rods (15), springs (16) and fixing sleeves (9) are distributed in a ring shape.

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