CN214828723U

CN214828723U - Lifting device for speed-multiplying chain body

Info

Publication number: CN214828723U
Application number: CN202121018146.0U
Authority: CN
Inventors: 曾和云
Original assignee: Shanghai Yudeng Electromechanical Equipment Co ltd
Current assignee: Shanghai Yudeng Electromechanical Equipment Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-23
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a lifting device for speed-multiplying chain line body, which comprises a bottom plate, the bottom plate is provided with two, and two lifting boxes are fixedly connected with the top of the bottom plate, the top of the lifting box is provided with a groove, the outer surface of the lifting box is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the motor, extends into the groove through a through hole and is fixedly connected with a first gear, one side of the first gear is engaged with a second gear, the other side of the first gear is engaged with a first lifting toothed plate, so that the first gear and the second gear can respectively drive the first lifting toothed plate and the second lifting toothed plate to move up and down, and the height of a speed-multiplying chain line body frame can be quickly and flexibly adjusted, thereby the device can be more suitable for the needs of large batch production, greatly improves the practicability of the device and enhances the market competitiveness.

Description

Lifting device for speed-multiplying chain body

Technical Field

The utility model relates to a doubly fast chain line body transportation technical field specifically is a lifting device for doubly fast chain line body.

Background

The production line formed by the speed-multiplying chain assembly line is generally called as a speed-multiplying chain conveyor of a self-flowing conveying system, and is mainly used for conveying materials in an assembly and processing production line. In a modern automobile production line, a speed-multiplying chain conveyor is often used, and as an auxiliary line body is usually required to convey a carrier, namely a tray, the conveying of an empty tray is mostly carried out through the speed-multiplying chain body. However, the existing speed-doubling chain line body conveying and lifting mechanism cannot be flexibly lifted when in use, so that certain inconvenience exists in conveying, the existing lifting mechanism is not stable enough when lifted, the movement accuracy is low, and the existing lifting mechanism cannot meet the requirement of mass production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for doubly fast chain line body to solve the problem that proposes among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a lifting device for a speed-multiplying chain body comprises bottom plates, wherein the bottom plates are provided with two, the tops of the two bottom plates are fixedly connected with lifting boxes, the tops of the lifting boxes are provided with grooves, the outer surfaces of the lifting boxes are fixedly connected with motors, the output ends of the motors are fixedly connected with rotating shafts, one ends of the rotating shafts, far away from the motors, extend into the grooves through holes and are fixedly connected with first gears, one sides of the first gears are connected with second gears in a meshed mode, the other sides of the first gears are connected with first lifting toothed plates in a meshed mode, one sides of the second gears, far away from the first gears, are connected with second lifting toothed plates in a meshed mode, the tops of the first lifting toothed plates and the second lifting toothed plates extend above the lifting boxes through the grooves and are fixedly connected with mounting plates, and the tops of the mounting plates are fixedly connected with speed-multiplying chain body racks, and a grid connecting rod is fixedly connected between the two speed chain body racks.

Preferably, the inner walls of the two sides of the groove are respectively provided with a guide groove, the two guide grooves are movably connected inside with a guide sliding block, the two guide sliding blocks are respectively fixedly connected with one side of the first lifting toothed plate opposite to the one side of the second lifting toothed plate, the bottom of the inner cavity of the groove is fixedly connected with a buffer spring, the top of the buffer spring is fixedly connected with a buffer plate, and the buffer spring continuously utilizes the self rebound acting force to offset the impact force of the buffer plate by pushing the buffer plate downwards in the descending process of the first lifting toothed plate and the second lifting toothed plate, so that the impact force between the first lifting toothed plate and the buffer plate and the impact force between the second lifting toothed plate and the buffer plate in the ascending and descending process are greatly reduced, and the stability of the double-speed chain body rack in the ascending and descending process is further ensured, and very big reduction the wearing and tearing of first lifting tooth plate and second lifting tooth plate, the effectual life who improves first lifting tooth plate and second lifting tooth plate.

Preferably, the lifting boxes are arranged in two groups, each group is three, the lifting boxes are uniformly arranged at the tops of the two bottom plates at equal intervals in the horizontal direction, and the stress is more uniform when the speed-multiplying chain line body frame is lifted through the synergistic effect of the lifting boxes, so that the overall stability is better.

Preferably, the controller is fixedly mounted on the outer surface of the lifting box above the motor, and the control switch is fixedly connected to the outer surface of the controller, so that an operator can control the motor to be started or closed conveniently.

Preferably, the internal diameter width size of guide way and the width size looks adaptation of direction slider make it can carry out stable reciprocating along the direction of guide way when reciprocating, have avoided first lifting tooth plate and second lifting tooth plate skew phenomenon to appear when reciprocating to strengthen this device lift stability of in-process greatly, very big improvement the motion accuracy nature of this device.

Preferably, the outer surface cover of buffer board is equipped with the lag, the inside of lag is filled with the cavernosum, utilizes the buffering effect of cavernosum, can further reduce the wearing and tearing of first lifting teeth board and second lifting teeth board.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up the motor, the axis of rotation, first gear, the second gear, first lifting toothed plate, second lifting toothed plate and mounting panel, make when the height of the chain line body frame of speed multiplication needs to be promoted, operating personnel can start the motor through the controller, make the motor drive the axis of rotation and rotate, and make the axis of rotation drive first gear and rotate, utilize the mode of meshing connection between first gear and the second gear, make first gear drive the second gear and rotate, thereby make first gear and second gear can drive first lifting toothed plate and second lifting toothed plate respectively and reciprocate, and then can be fast nimble adjust the height of the chain line body frame of speed multiplication, thereby make this device more adapt to large batch production needs, greatly improve the practicality of this device, strengthened market competition;

2. the utility model also can utilize the block connection mode between the guide slider and the guide groove to lead the first lifting toothed plate and the second lifting toothed plate to stably move up and down along the direction of the guide groove when moving up and down by arranging the guide groove, the guide slider, the buffer spring and the buffer plate, thereby avoiding the deviation phenomenon of the first lifting toothed plate and the second lifting toothed plate when moving up and down, greatly enhancing the stability of the device in the lifting process, greatly improving the motion accuracy of the device, leading the first lifting toothed plate and the second lifting toothed plate to continuously compress the buffer spring by pushing the buffer plate downwards in the descending process of the first lifting toothed plate and the second lifting toothed plate, leading the buffer spring to continuously utilize the self rebound acting force to offset the impact force of the buffer plate, thereby alleviateed the impact dynamics between first lifting tooth plate and the second lifting tooth plate and the buffer board among the lift process greatly to further assurance the stability of the double-speed chain line body frame of lift in-process, and very big reduction the wearing and tearing of first lifting tooth plate and second lifting tooth plate, the effectual life who improves first lifting tooth plate and second lifting tooth plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the lifting box of the present invention;

FIG. 3 is a schematic perspective view of the lifting box of the present invention;

FIG. 4 is a schematic perspective view of the connecting portion of the guide slot and the guide block of the present invention;

in the figure: 1. a base plate; 2. lifting the box; 3. grooving; 4. a guide groove; 5. a controller; 6. a motor; 7. a rotating shaft; 8. a first gear; 9. a second gear; 10. a first lifting toothed plate; 11. a second lifting toothed plate; 12. a guide slider; 13. a buffer spring; 14. a buffer plate; 15. a through hole; 16. mounting a plate; 17. a speed-multiplying chain body frame; 18. grid connecting rod.

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. 1-4, the present invention provides a lifting device for a speed-multiplying chain, which comprises two bottom plates 1, two bottom plates 1 are provided, the top of each of the two bottom plates 1 is fixedly connected with a lifting box 2, the top of the lifting box 2 is provided with a slot 3, the outer surface of the lifting box 2 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a rotating shaft 7, one end of the rotating shaft 7, far away from the motor 6, extends into the slot 3 through a through hole 15 and is fixedly connected with a first gear 8, one side of the first gear 8 is engaged with a second gear 9, the other side of the first gear 8 is engaged with a first lifting toothed plate 10, one side of the second gear 9, far away from the first gear 8, is engaged with a second lifting toothed plate 11, the top of the first lifting toothed plate 10 and the second lifting toothed plate 11 both extend to the upper part of the lifting box 2 through the slot 3 and is fixedly connected with a mounting plate 16, the top of the mounting plate 16 is fixedly connected with a speed-multiplying chain body rack 17, a grid connecting rod 18 is fixedly connected between the two speed-multiplying chain body racks 17, wherein the motor 6 is respectively electrically connected with the controller 5 and a power supply through wires, and the model of the motor 6 is YS 7124.

In a preferred embodiment, the inner walls of the two sides of the slot 3 are respectively provided with a guide groove 4, the two guide grooves 4 are movably connected inside with a guide slider 12, the two guide sliders 12 are respectively fixedly connected with the opposite sides of the first lifting toothed plate 10 and the second lifting toothed plate 11, the bottom of the inner cavity of the slot 3 is fixedly connected with a buffer spring 13, the top of the buffer spring 13 is fixedly connected with a buffer plate 14, in the descending process of the first lifting toothed plate 10 and the second lifting toothed plate 11, the buffer plate 14 is pushed downwards by the first lifting toothed plate 10 and the second lifting toothed plate 11, so that the buffer plate 14 continuously compresses the buffer spring 13, the buffer spring 13 continuously utilizes the self-rebound acting force to offset the impact force of the buffer plate 14, and the impact force between the first lifting toothed plate 10 and the buffer plate 14 is greatly reduced in the ascending and descending process, thereby further assurance the stability of double speed chain body frame 17 among the lift process to very big reduction first lifting tooth plate 10 and the wearing and tearing of second lifting tooth plate 11, the effectual life who improves first lifting tooth plate 10 and second lifting tooth plate 11.

In a preferred embodiment, the lifting box 2 is provided with two sets of, every group is three altogether, and evenly at two bottom plate 1's tops along the equidistant interval of horizontal direction respectively, through a plurality of synergistic effect that lift the box 2 for atress is more even when doubly fast chain body frame 17 lifts, thereby makes holistic stability better.

In a preferred embodiment, a controller 5 is fixedly installed on the outer surface of the lifting box 2 above the motor 6, and a control switch is fixedly connected to the outer surface of the controller 5, so that an operator can control the motor 6 to be started and stopped conveniently.

In a preferred embodiment, the internal diameter width size of guide way 4 and the width size looks adaptation of direction slider 12 make it can carry out stable reciprocating along the direction of guide way 4 when reciprocating, have avoided first lifting tooth plate 10 and second lifting tooth plate 11 skew phenomenon to appear when reciprocating, thereby strengthened the stability of this device lift in-process greatly, very big improvement the motion accuracy nature of this device.

In a preferred embodiment, the outer surface of the buffering plate 14 is sleeved with a protective sleeve, the protective sleeve is filled with a sponge, and the abrasion of the first lifting tooth plate 10 and the second lifting tooth plate 11 can be further reduced by using the buffering effect of the sponge.

The utility model discloses a theory of operation: when the height of the speed-multiplying chain body frame 17 needs to be increased, an operator can start the motor 6 through the controller 5, so that the motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the first gear 8 to rotate, the first gear 8 drives the second gear 9 to rotate by utilizing the meshing connection mode between the first gear 8 and the second gear 9, the first gear 8 and the second gear 9 can respectively drive the first lifting toothed plate 10 and the second lifting toothed plate 11 to move up and down, and then the height of the speed-multiplying chain body frame 17 can be quickly and flexibly adjusted, so that the device is more suitable for the large-batch production requirements, the practicability of the device is greatly improved, the market competitiveness is enhanced, when the first lifting toothed plate 10 and the second lifting toothed plate 11 move up and down, the clamping connection mode between the guide slider 12 and the guide groove 4 can be utilized, so that the device can stably move up and down along the direction of the guide groove 4 when moving up and down, and the phenomenon that the first lifting toothed plate 10 and the second lifting toothed plate 11 deviate when moving up and down is avoided, thereby greatly enhancing the stability of the device in the lifting process, greatly improving the motion accuracy of the device, and in the descending process of the first lifting toothed plate 10 and the second lifting toothed plate 11, the first lifting toothed plate 10 and the second lifting toothed plate 11 push the buffer plate 14 downwards, so that the buffer plate 14 continuously compresses the buffer spring 13, so that the buffer spring 13 continuously utilizes the self rebound acting force to offset the impact force of the buffer plate 14, thereby greatly reducing the impact force between the first lifting toothed plate 10, the second lifting toothed plate 11 and the buffer plate 14 in the lifting process, and further ensuring the stability of the speed doubling chain body rack 17 in the lifting process, and very big reduction the wearing and tearing of first lifting tooth plate 10 and second lifting tooth plate 11, the effectual life who improves first lifting tooth plate 10 and second lifting tooth plate 11.

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.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lifting device for doubly fast chain body, includes bottom plate (1), its characterized in that: bottom plate (1) is provided with two altogether, and two the equal fixedly connected with in top of bottom plate (1) lifts case (2), it has seted up fluting (3) to lift the top of case (2), the outer fixed surface who lifts case (2) is connected with motor (6), the output fixedly connected with axis of rotation (7) of motor (6), the one end that motor (6) were kept away from in axis of rotation (7) extends to the inside and the fixedly connected with first gear (8) of fluting (3) through-hole (15), one side meshing of first gear (8) is connected with second gear (9), the opposite side meshing of first gear (8) is connected with first lifting toothed plate (10), one side meshing that first gear (8) were kept away from in second gear (9) is connected with second lifting toothed plate (11), the top of first lifting toothed plate (10) and second lifting toothed plate (11) all extends to the top that lifts case (2) through fluting (3) And fixedly connected with mounting panel (16), the top fixedly connected with doubly fast chain body frame (17) of mounting panel (16), two fixedly connected with net connecting rod (18) between doubly fast chain body frame (17).

2. A lifting device for a double speed link body according to claim 1, characterised in that: guide way (4), two have all been seted up to the both sides inner wall of fluting (3) the equal swing joint in inside of guide way (4) has direction slider (12), two direction slider (12) respectively with the mutually opposite one side fixed connection of first lifting tooth plate (10) and second lifting tooth plate (11), inner chamber bottom fixedly connected with buffer spring (13) of fluting (3), top fixedly connected with buffer board (14) of buffer spring (13).

3. A lifting device for a double speed link body according to claim 1, characterised in that: the lifting boxes (2) are arranged in two groups, each group is three, and the lifting boxes are uniformly arranged at the tops of the two bottom plates (1) at equal intervals along the horizontal direction.

4. A lifting device for a double speed link body according to claim 1, characterised in that: the outer surface of the lifting box (2) is fixedly provided with a controller (5) above the motor (6), and the outer surface of the controller (5) is fixedly connected with a control switch.

5. A lifting device for a double speed link body according to claim 2, characterised in that: the inner diameter width of the guide groove (4) is matched with the width of the guide sliding block (12).

6. A lifting device for a double speed link body according to claim 2, characterised in that: the outer surface cover of buffer board (14) is equipped with the lag, the inside of lag is filled with the cavernosum.