CN214653295U

CN214653295U - Rotatable lifting device

Info

Publication number: CN214653295U
Application number: CN202120559120.0U
Authority: CN
Inventors: 刘可
Original assignee: Hefei Shengnuo Automation Equipment Co ltd
Current assignee: Hefei Shengnuo Automation Equipment Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-09
Anticipated expiration: 2031-03-18

Abstract

The utility model relates to the technical field of lifting devices, in particular to a rotatable lifting device, the power output end of a main drive motor arranged at the middle part of the bottom surface of a base penetrates through the bottom surface of a first cavity inner cavity and is fixedly sleeved with a driving gear, the bottom end of a screw rod which is rotatably sleeved at the four corners of the top surface of the base penetrates through the top surface of the first cavity and is fixedly sleeved with a driven gear meshed with the driving gear, a lifting base is respectively sleeved corresponding to vertical threads of the screw rod near the four corners, the power output end of a swing motor arranged at the middle part of a second cavity inner cavity of the lifting base is fixedly sleeved with a swing rod, the bottom surface of a rotating base which is arranged at the top surface of the lifting base along an annular sliding joint is connected with the outer end of the swing rod, a telescopic cylinder which is fixedly connected with the top surface of the rotating base is fixedly connected with a C-shaped groove body, the rotating shaft position of a clamp is arranged in the inner cavity of the C-shaped groove, and a clamping telescopic rod is used for driving the opening and closing action of the outer end of the clamp; the problem of in the assembly line conveying system be used for transporting the elevating gear of product can not rotate the accent to is solved.

Description

Rotatable lifting device

Technical Field

The utility model relates to a elevating gear technical field specifically is a rotatable formula jacking equipment.

Background

At present, along with the continuous progress of science and technology level, the market demand of various commodities is also bigger and bigger, and manual operation production begins to be replaced by assembly line production, need use automatic conveying device usually in the assembly line production process, and each workshop is transferred to commodity of producing through this conveyor, accomplishes required each step.

The single conveying device can only complete the transfer of the intermediate products on a straight line. In order to improve the reprocessing efficiency of the intermediate products, the intermediate products are required to be dispersedly conveyed to a plurality of processing stations, so that the intermediate products are reprocessed simultaneously at the plurality of processing stations. Conventionally, it is common practice to arrange a flow dividing device at the unloading end of the conveying device, and each conveying outlet of the flow dividing device is separately connected to one conveying device, so as to complete the process of conveying the intermediate product to each processing station. However, this type of transportation requires a large amount of floor space. Therefore, the three-dimensional conveying system becomes an important measure for saving the factory space. In the three-dimensional conveying system, a lifting device is required to transfer products among conveying devices with different levels. However, the conventional lifting device only has a vertical lifting function, and therefore, in order to meet the processing requirement, a plurality of lifting devices are often arranged to transfer the intermediate products on the main conveying device to another horizontal conveying device in different directions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatable formula jacking equipment for solve among the present assembly line conveying system and be used for transporting the elevating gear of product and do not possess rotatory problem of transferring to.

In order to achieve the above object, the utility model provides a following technical scheme: a rotatable lifting device comprises a base, a lifting base, a main drive motor, a screw, a swing motor, a rotating base, a telescopic cylinder and a clamp, wherein a first cavity is arranged in the base;

the lifting base is arranged in the middle of the top surface of the base, and a second cavity is arranged in the lifting base;

the power output end of the main drive motor penetrates through the bottom surface of the inner cavity of the first cavity and then is fixedly sleeved with a driving gear;

the bottom end of the screw rod is rotatably sleeved at the position, close to four corners, of the top surface of the base, the bottom end of the screw rod penetrates through the top surface of the inner cavity of the first cavity and is fixedly sleeved with a driven gear, the driven gear is meshed with the driving gear, and the positions, close to four corners, of the lifting base are respectively sleeved corresponding to the screw rod vertical threads;

the swing motor is arranged in the middle of the inner cavity of the second cavity, and a power output end of the swing motor is fixedly sleeved with a swing rod;

the bottom surface of the rotating base is clamped on the top surface of the lifting base in an annular sliding manner, and the bottom surface of the rotating base is connected with the outer end of the oscillating bar;

the telescopic cylinder is fixedly connected to the top surface of the rotating base, and a C-shaped groove body is fixedly connected to the telescopic end of the telescopic cylinder;

the clamping device comprises a C-shaped groove inner cavity, a clamping rotating shaft, a clamping telescopic rod and a clamping rotating shaft, wherein the top end and the bottom end of the clamping rotating shaft are respectively rotatably sleeved on the top surface and the bottom surface of the C-shaped groove inner cavity, the clamping telescopic rod is arranged between two ends of the inner end of the clamping rotating shaft and is used for driving the outer end of the clamping rotating shaft to open and close.

Preferably, the four corners position of base top surface is perpendicular fixedly connected with support column respectively, the four corners position of lift base respectively with correspond the inner wall of support column slides the joint along vertical direction.

Preferably, the top end of the supporting column is fixedly connected with a top plate, and the top end of the screw rod is vertically rotatably sleeved with the positions, close to four corners, of the bottom surface of the top plate respectively.

Preferably, the top surface of the lifting base is provided with an arc-shaped chute, the outer end of the oscillating bar is provided with a sliding block, the sliding block is slidably clamped in the arc-shaped chute, and the top surface of the sliding block is fixedly connected with the bottom surface of the rotating base.

Preferably, the corresponding central angle of the arc-shaped sliding chute is 350-355 degrees.

Preferably, the lift base top surface is located the periphery and the inside of arc spout are provided with outer annular slide rail and interior annular slide rail respectively, the draw-in groove has been seted up respectively to the position that is close to both ends of rotating base bottom, the draw-in groove corresponds respectively outer annular slide rail and interior annular slide rail slip joint.

Preferably, the bottom surface of the C-shaped groove body is higher than the top surfaces of the outer annular slide rail and the inner annular slide rail.

Preferably, the two ends of the middle part of the top surface of the rotating base are respectively and fixedly connected with a fixing ring, and the telescopic cylinder is fixedly sleeved in the fixing ring.

Preferably, threaded through holes are formed in the positions, close to four corners, of the top surface of the lifting base respectively, and the threaded through holes are in threaded sleeve connection with the corresponding screws respectively.

Preferably, the inner walls of the outer ends of the clips are respectively and vertically connected with springs, and the other ends of the springs are respectively connected with cushion blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the lifting device of the utility model drives the lifting base to lift through the screw rod; simultaneously, the rotary base can perform annular sliding on the top surface of the lifting base under the driving action of the swing motor and the swing rod so as to adjust the overall telescopic direction of the clamping, and therefore workpieces clamped in the clamping can be conveniently transferred to conveying devices in different directions and different height levels.

2. The utility model relates to a lifting pedestal carries out elevating movement under the synchronous drive effect of four screw rods, guarantees the steady lift of lifting pedestal.

3. The utility model relates to a lifting device simple structure, the technical difficulty is few, and the input cost has been reduced in the processing and the installation of being convenient for.

Drawings

Fig. 1 is a schematic overall front view structure diagram of the present invention;

FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic cross-sectional view of the cross-sectional view B-B of FIG. 1 according to the present invention;

fig. 4 is a schematic perspective view of the lifting base of the present invention;

fig. 5 is a schematic perspective view of the swing link of the present invention;

fig. 6 is a schematic perspective view of the rotary base according to the present invention.

In the figure: 100-a base; 101-a support column; 102-a top plate; 103-a first cavity; 200-a lifting base; 201-a second cavity; 202-arc chute; 203-outer annular slide rails; 204-inner annular slide rail; 205-threaded through hole; 300-a main drive motor; 301-a drive gear; 400-screw rod; 401-driven gear; 500-a swing motor; 501-a swing rod; 5011-slider; 600-rotating the base; 601-a fixed ring; 602-card slot; 700-telescopic cylinder; 701-C type groove body; 800-card clip; 801-clamping the telescopic rod; 802-cushion block; 803-spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a rotatable lifting device, which includes a base 100, a lifting base 200, a main driving motor 300, a screw 400, a swing motor 500, a rotating base 600, a telescopic cylinder 700, and a clamp 800, wherein a first cavity 103 is disposed in the base 100;

wherein, the lifting base 200 is arranged in the middle of the top surface of the base 100, and a second cavity 201 is arranged in the lifting base 200;

the main driving motor 300 is arranged in the middle of the bottom surface of the base 100, and a power output end of the main driving motor 300 penetrates through the bottom surface of the inner cavity of the first cavity 103 and then is fixedly sleeved with a driving gear 301;

the bottom end of the screw 400 is rotatably sleeved at the position, close to four corners, of the top surface of the base 100, the bottom end of the screw 400 penetrates through the top surface of the inner cavity of the first cavity 103 and then is fixedly sleeved with a driven gear 401, the driven gear 401 is meshed with the driving gear 301, and the positions, close to four corners, of the lifting base 200 are respectively sleeved corresponding to the screw 400 in a vertical threaded manner;

the swing motor 500 is installed in the middle of the inner cavity of the second cavity 201, and the power output end of the swing motor 500 is fixedly sleeved with the swing rod 501;

the bottom surface of the rotating base 600 is connected with the top surface of the lifting base 200 along an annular sliding clamp, and the bottom surface of the rotating base 600 is connected with the outer end of the swing rod 501;

the telescopic cylinder 700 is fixedly connected to the top surface of the rotary base 600, and the telescopic end of the telescopic cylinder 700 is fixedly connected with a C-shaped groove 701;

the top end and the bottom end of the rotating shaft of the clamp 800 are respectively rotatably sleeved on the top surface and the bottom surface of the inner cavity of the C-shaped groove body 701, a clamping telescopic rod 801 is arranged between two ends of the inner end of the clamp 800, and the clamping telescopic rod 801 is used for driving the outer end of the clamp 800 to open and close.

In this embodiment, the four corners of the top surface of the base 100 are respectively and fixedly connected to the supporting pillars 101, and the four corners of the lifting base 200 are respectively and slidably engaged with the inner walls of the corresponding supporting pillars 101 in the vertical direction.

In this embodiment, the top end of the supporting column 101 is fixedly connected with the top plate 102, and the top ends of the screws 400 are respectively and vertically rotatably sleeved with the positions, close to four corners, of the bottom surface of the top plate 102.

In this embodiment, the top surface of the lifting base 200 is provided with an arc-shaped chute 202, the outer end of the swing rod 501 is provided with a slider 5011, the slider 5011 is slidably clamped in the arc-shaped chute 202, and the top surface of the slider 5011 is fixedly connected with the bottom surface of the rotating base 600.

In this embodiment, the corresponding central angle of the arc chute 202 is 350-355 °.

In this embodiment, the top surface of the lifting base 200 is provided with an outer annular slide rail 203 and an inner annular slide rail 204 at the periphery and inside of the arc-shaped slide groove 202, the positions of the bottom of the rotating base 600 near the two ends are respectively provided with a clamping groove 602, and the clamping grooves 602 are respectively in sliding clamping connection with the outer annular slide rail 203 and the inner annular slide rail 204.

In this embodiment, the bottom surface of the C-shaped groove 701 is higher than the top surfaces of the outer annular slide rail 203 and the inner annular slide rail 204.

In this embodiment, the two ends of the middle portion of the top surface of the rotating base 600 are respectively and fixedly connected with the fixing rings 601, and the telescopic cylinder 700 is fixedly sleeved in the fixing rings 601.

In this embodiment, the positions near the four corners of the top surface of the lifting base 200 are respectively provided with a threaded through hole 205, and the threaded through holes 205 are respectively in threaded socket with the corresponding screws 400.

In this embodiment, the inner walls of the outer ends of the clips 800 are respectively vertically connected to springs 803, and the other ends of the springs 803 are respectively connected to pads 802.

The working principle is as follows: when in use, the opening direction of the clamp 800 is opposite to the discharging end of the conveying device in the previous process; the telescopic cylinder 700 extends to enable the opening of the clamp 800 to be clamped on two sides of the workpiece, and the clamping telescopic rod 801 extends to enable the clamp 800 to clamp the workpiece; in the process of clamping operation, the cushion block 802 is in direct contact with a workpiece, and the spring 803 provides a buffering and contracting effect, so that the clamp 800 can firmly clamp workpieces with different sizes and irregular workpieces; the telescopic cylinder 700 is contracted so that the workpiece is transferred to above the lifting base 200; the main driving motor 300 drives the driving gear 301 to rotate, and the driving gear 301 drives the four screws 400 to rotate through the driven gears 401 respectively, so that the lifting base 200 is stably lifted to a height level corresponding to the conveying device in the next process; then the swing motor 500 drives the rotating base 600 to rotate along the arc-shaped sliding groove 202 in the direction corresponding to the set conveying device under the guiding action of the outer annular sliding rail 203 and the inner annular sliding rail 204 through the swing rod 501; then the telescopic cylinder 700 extends to enable the clamp 800 to clamp the workpiece to extend above the corresponding conveying device, and the telescopic rod 801 is clamped to contract, so that the workpiece throwing-in process can be completed; the telescoping cylinder 700 is retracted so that the clips 800 are restored to their original positions for the next work piece transfer process.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotatable lifting device, comprising:

a base (100);

a lifting base (200);

a main drive motor (300);

a screw (400);

a swing motor (500);

a rotating base (600);

telescopic cylinder (700) and

the clamp (800), wherein a first cavity (103) is arranged in the base (100);

the lifting base (200) is arranged in the middle of the top surface of the base (100), and a second cavity (201) is arranged in the lifting base (200);

the main drive motor (300) is mounted in the middle of the bottom surface of the base (100), and a power output end of the main drive motor (300) penetrates through the bottom surface of the inner cavity of the first cavity (103) and then is fixedly sleeved with a driving gear (301);

the bottom end of the screw rod (400) is rotatably sleeved at the position, close to four corners, of the top surface of the base (100), the bottom end of the screw rod (400) penetrates through the top surface of the inner cavity of the first cavity (103) and then is fixedly sleeved with a driven gear (401), the driven gear (401) is meshed with the driving gear (301), and the positions, close to the four corners, of the lifting base (200) are respectively sleeved corresponding to the vertical threads of the screw rod (400);

the swing motor (500) is arranged in the middle of the inner cavity of the second cavity (201), and a swing rod (501) is fixedly sleeved at the power output end of the swing motor (500);

the bottom surface of the rotating base (600) is clamped on the top surface of the lifting base (200) in an annular sliding manner, and the bottom surface of the rotating base (600) is connected with the outer end of the swing rod (501);

the telescopic cylinder (700) is fixedly connected to the top surface of the rotating base (600), and the telescopic end of the telescopic cylinder (700) is fixedly connected with a C-shaped groove body (701);

the clamping device is characterized in that the top end and the bottom end of a rotating shaft of the clamp (800) are respectively rotatably sleeved on the top surface and the bottom surface of an inner cavity of the C-shaped groove body (701), a clamping telescopic rod (801) is arranged between two ends of the inner end of the clamp (800), and the clamping telescopic rod (801) is used for driving the outer end of the clamp (800) to open and close.

2. A rotatable lifting device as claimed in claim 1, wherein: the four corners position of base (100) top surface is perpendicular fixedly connected with support column (101) respectively, the four corners position of lift base (200) respectively with correspond the inner wall of support column (101) slides the joint along vertical direction.

3. A rotatable lifting device as claimed in claim 2, wherein: the top end of the supporting column (101) is fixedly connected with a top plate (102), and the top ends of the screws (400) are respectively vertically rotatably sleeved with the positions, close to four corners, of the bottom surface of the top plate (102).

4. A rotatable lifting device as claimed in claim 3, wherein: arc-shaped sliding grooves (202) are formed in the top face of the lifting base (200), sliding blocks (5011) are arranged at the outer ends of the swinging rods (501), the sliding blocks (5011) are clamped in the arc-shaped sliding grooves (202) in a sliding mode, and the top faces of the sliding blocks (5011) are fixedly connected with the bottom face of the rotating base (600).

5. A rotatable lifting device as claimed in claim 4, wherein: the corresponding central angle of the arc-shaped sliding chute (202) is 350-355 degrees.

6. A rotatable lifting device as claimed in claim 5, wherein: the lifting base (200) top surface is located the periphery and the inside of arc spout (202) are provided with outer annular slide rail (203) and interior annular slide rail (204) respectively, draw-in groove (602) have been seted up respectively to the position that is close to both ends of rotating base (600) bottom, draw-in groove (602) respectively correspond to outer annular slide rail (203) and interior annular slide rail (204) slip joint.

7. A rotatable lifting device as claimed in claim 6, wherein: the bottom surface of the C-shaped groove body (701) is higher than the top surfaces of the outer annular slide rail (203) and the inner annular slide rail (204).

8. A rotatable lifting device as claimed in claim 7, wherein: the two ends of the middle part of the top surface of the rotating base (600) are respectively and fixedly connected with fixing rings (601), and the telescopic cylinder (700) is fixedly sleeved in the fixing rings (601).

9. A rotatable lifting device as claimed in claim 8, wherein: the positions, close to four corners, of the top surface of the lifting base (200) are respectively provided with a threaded through hole (205), and the threaded through holes (205) are respectively in threaded sleeve connection with the corresponding screw rods (400).

10. A rotatable lifting device according to any one of claims 1 to 9, wherein: the inner walls of the outer ends of the clips (800) are respectively and vertically connected with springs (803), and the other ends of the springs (803) are respectively connected with cushion blocks (802).