CN220299498U

CN220299498U - Self-propelled trolley conveying device

Info

Publication number: CN220299498U
Application number: CN202321532607.5U
Authority: CN
Inventors: 丁国强
Original assignee: Hubei Newenke Technology Co ltd
Current assignee: Hubei Newenke Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-01-05
Anticipated expiration: 2033-06-15

Abstract

The self-propelled trolley conveying device comprises a fixed seat, wherein a conveying assembly is arranged in the fixed seat, two fixing through holes are formed in the upper surface of the fixed seat, a plurality of conveying gears are rotatably connected in the two fixing through holes, a movable frame is sleeved on the surface of the fixed seat in a sliding manner, and two fixing racks are fixedly connected to the bottom of the movable frame. Through fixing base, conveying component, fixed through-hole, conveying gear, remove the frame, fixed rack, a movable plate, no. two movable plates, standing groove and baffle's cooperation is used to can be convenient for drive a plurality of worm wheels, rotary rod and conveying gear syntropy and rotate, can drive the dolly of fixed rack, movable frame and surface and carry under the effect of meshing, realize the effect to the dolly is carried, can be convenient for place the dolly wheel through the standing groove for carry the stability is carried in the time of carrying the dolly.

Description

Self-propelled trolley conveying device

Technical Field

The utility model relates to the technical field of automobile conveying, in particular to a self-propelled trolley conveying device.

Background

With the development of automobile technology, automobiles have become increasingly popular. Automobile chassis are an important component of automobiles. Because of the large weight of the vehicle, during assembly of the vehicle, assembly of the vehicle chassis is typically performed on a self-propelled trolley conveyor line. The self-propelled trolley conveying line comprises a track, a self-propelled trolley running on the track and a lifting appliance fixed on the self-propelled trolley. The car to be assembled is used by the spreader for lifting and transported to the chassis assembly process section by controlling the self-propelled trolley.

The self-propelled trolley conveying device disclosed by the authority publication No. CN 211971528U solves the problem that a lifting appliance balance plate falls on a station protection rail, so that the stability of a lifting appliance and an assembled vehicle body is ensured. And through setting up the fracture on the guard rail, satisfy hoist balance plate Z and freely pass through to leave the safety margin, but among the prior art in the in-process that the car was carried, because the difference of car spacing between each kind of vehicle, the distance between the vehicle wheel also can exist certain gap, and the conveyor among the prior art can exist easily rocking on the smooth surface to the vehicle when carrying the vehicle, influences the problem to the stability when carrying the vehicle, for this reason we propose self-propelled trolley conveyor.

Disclosure of Invention

In view of the above problems, the present utility model provides a self-propelled trolley conveying device having further stability in conveying vehicles.

The technical scheme of the utility model is as follows: the utility model provides a dolly conveyor by oneself, includes the fixing base, the inside of fixing base is equipped with conveying component, two fixed through-holes have been seted up to the upper surface of fixing base, two fixed through-hole's inside rotates and is connected with a plurality of conveying gears, the surface sliding of fixing base has cup jointed the removal frame, the bottom fixedly connected with of removal frame two fixed racks, two one side and the conveying gear meshing of fixed rack are connected, the both ends of removal frame sliding connection respectively have a movable plate and No. two movable plates, the standing groove has all been seted up on the surface of a movable plate and No. two movable plates, the equal fixedly connected with baffle in both sides of standing groove.

In further technical scheme, the inner wall fixedly connected with adjusting part of removing the frame, the inside fixedly connected with of removing the frame is a plurality of backup pads, and is a plurality of the inside of backup pad is connected with a two-way lead screw and No. two-way lead screws through the bearing rotation, no. one remove the inside of board and No. two removal boards and all seted up fixed helicoidal groove, the both ends of a two-way lead screw and No. two-way lead screws respectively threaded connection in the inside of fixed helicoidal groove.

In further technical scheme, the conveying assembly includes servo motor of fixed connection in fixing base inner wall one side, servo motor's output shaft passes through shaft coupling fixedly connected with dwang, the fixed surface of dwang has cup jointed the worm, the inside of fixing base rotates and is connected with a plurality of rotary rods, and a plurality of the one end of rotary rod is all fixed to have cup jointed the worm wheel, and a plurality of one side and the worm meshing of worm wheel are connected, and is a plurality of conveying gear is fixed to be cup jointed the surface at the rotary rod.

In further technical scheme, adjusting part includes fixed connection at the inside micro motor of removal frame, micro motor's output shaft passes through shaft coupling fixedly connected with pivot, the one end fixedly connected with driving gear of pivot, the driven gear has all been fixedly cup jointed on the surface of two-way lead screw and two-way lead screw, the both sides of driving gear all are connected with driven gear meshing.

In further technical scheme, the arc spout has all been seted up to the both sides of fixing base, the both sides of removing the inside equal fixedly connected with arc sand grip of frame, the one end sliding connection of arc sand grip is in the inside of arc spout.

In a further technical scheme, the fixed slot is formed in the movable frame, and one end, opposite to the other end, of the first movable plate and the second movable plate is slidably connected in the fixed slot.

According to the self-propelled trolley conveying device, through the cooperation of the fixing seat, the conveying assembly, the fixing through hole, the conveying gear, the movable frame, the fixing rack, the first movable plate, the second movable plate, the placing groove and the baffle, the plurality of worm gears, the rotary rods and the conveying gear can be conveniently driven to rotate in the same direction, the fixed rack, the movable frame and the trolley on the surface can be driven to convey under the meshing effect, the effect of conveying the trolley is realized, the placing of trolley wheels can be conveniently carried out through the placing groove, and the conveying stability is improved when the trolley is conveyed.

Meanwhile, the utility model also facilitates the sliding of the first moving plate and the second moving plate in the fixed groove in the moving frame by the matching of the adjusting component, the supporting plate, the first bidirectional screw, the second bidirectional screw and the fixed screw groove, thereby facilitating the adjustment of the distance between the wheel placing grooves of the trolley, adjusting the inside of the placing grooves according to the automobiles with different types of automobile distances and improving the stability when conveying the trolley.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of a transport assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a fixed rack structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of an adjustment assembly according to an embodiment of the present utility model;

reference numerals illustrate:

1. a fixing seat; 2. a fixing through hole; 3. a conveying gear; 4. a moving frame; 5. a fixed rack; 6. a first moving plate; 7. a second moving plate; 8. a placement groove; 9. a baffle; 10. a support plate; 11. a first two-way screw rod; 12. a second bidirectional screw rod; 13. fixing the screw groove; 14. a servo motor; 15. a rotating lever; 16. a worm; 17. a rotating rod; 18. a worm wheel; 19. a micro motor; 20. a rotating shaft; 21. a drive gear; 22. a driven gear; 23. an arc chute; 24. arc convex strips; 25. a fixing groove.

Description of the embodiments

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It should be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity of the drawing, the parts relevant to the present utility model are shown only schematically in the figures, which do not represent the actual structure thereof as a product. Additionally, in order to simplify the drawing for ease of understanding, components having the same structure or function in some of the drawings are shown schematically with only one of them, or only one of them is labeled. Herein, "a" means not only "only this one" but also "more than one" case.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

In the embodiment shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various components of the utility model are not absolute but relative. These descriptions are appropriate when the components are in the positions shown in the drawings. If the description of the location of these components changes, then the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following description will explain the specific embodiments of the present utility model with reference to the accompanying drawings. It is evident that the drawings in the following description are only examples of the utility model, from which other drawings and other embodiments can be obtained by a person skilled in the art without inventive effort.

As shown in fig. 1-4, the self-propelled trolley conveying device comprises a fixed seat 1, a conveying component is arranged in the fixed seat 1, two fixing through holes 2 are formed in the upper surface of the fixed seat 1, a plurality of conveying gears 3 are rotatably connected in the two fixing through holes 2, a movable frame 4 is sleeved on the surface of the fixed seat 1 in a sliding manner, two fixing racks 5 are fixedly connected to the bottom of the movable frame 4, one sides of the two fixing racks 5 are in meshed connection with the conveying gears 3, two ends of the movable frame 4 are respectively and slidably connected with a first movable plate 6 and a second movable plate 7, placing grooves 8 are formed in the surfaces of the first movable plate 6 and the second movable plate 7, baffle plates 9 are fixedly connected to two sides of the placing grooves 8, the conveying assembly comprises a servo motor 14 fixedly connected to one side of the inner wall of the fixed seat 1 and used for providing the action of power, an output shaft of the servo motor 14 is fixedly connected with a rotating rod 15 through a coupler, a worm 16 is sleeved on the surface of the rotating rod 15, a plurality of rotating rods 17 are rotatably connected to the inside of the fixed seat 1, worm gears 18 are fixedly sleeved at one ends of the rotating rods 17, one sides of the worm gears 18 are meshed with the worm 16 and connected with the surfaces of the rotating rods 17, a plurality of conveying gears 3 are fixedly sleeved on the surfaces of the rotating rods 17, a fixing groove 25 is formed in the moving frame 4, and one ends, opposite to the first moving plate 6 and the second moving plate 7, of the conveying assembly are slidably connected to the inside of the fixing groove 25.

During operation, after the fixed rack 5 at the bottom of the movable frame 4 is meshed with the conveying gears 3, the servo motor 14 is started to drive the rotating rod 15 and the worm 16 to rotate, so that the worm gears 18, the rotating rod 17 and the conveying gears 3 can be driven to rotate in the same direction, the fixed rack 5, the movable frame 4 and the trolley on the surface can be driven to convey under the meshed action, the effect of conveying the trolley is realized, the placing of trolley wheels can be facilitated through the placing groove 8, and the conveying stability is improved during conveying of the trolley.

In another embodiment, as shown in fig. 1, 3 and 4, an adjusting component is fixedly connected to the inner wall of the moving frame 4, a plurality of support plates 10 are fixedly connected to the inner side of the moving frame 4, a first bidirectional screw 11 and a second bidirectional screw 12 are rotatably connected to the inner side of the plurality of support plates 10 through bearings, fixed screw grooves 13 are formed in the inner sides of the first moving plate 6 and the second moving plate 7, two ends of the first bidirectional screw 11 and the second bidirectional screw 12 are respectively in threaded connection with the inner side of the fixed screw grooves 13, the adjusting component comprises a micro motor 19 fixedly connected to the inner side of the moving frame 4 and used for providing power, an output shaft of the micro motor 19 is fixedly connected with a rotating shaft 20 through a coupler, one end of the rotating shaft 20 is fixedly connected with a driving gear 21, driven gears 22 are fixedly sleeved on the surfaces of the first bidirectional screw 11 and the second bidirectional screw 12, and two sides of the driving gear 21 are in meshed connection with the driven gears 22.

When the trolley is in operation, the micro motor 19 is started to drive the rotation of the rotating shaft 20 and the driving gear 21, the driving gear 21 drives the two driven gears 22 to rotate in the same direction, so that the first bidirectional screw rod 11 and the second bidirectional screw rod 12 can be driven to rotate in the same direction, one ends of the first bidirectional screw rod 11 and the second bidirectional screw rod 12 can slide in the fixed screw groove 13 under the action of threads, the first movable plate 6 and the second movable plate 7 can slide in the fixed groove 25 in the movable frame 4 conveniently, the distance between the trolley wheel placing grooves 8 can be conveniently adjusted, the inside of the placing grooves 8 can be adjusted according to automobiles with different types of vehicle distances, and the stability of the trolley in conveying is improved.

In another embodiment, as shown in fig. 1 and 3, two sides of the fixing base 1 are provided with arc-shaped sliding grooves 23, two sides of the inner portion of the moving frame 4 are fixedly connected with arc-shaped protruding strips 24, and one end of each arc-shaped protruding strip 24 is slidably connected inside each arc-shaped sliding groove 23.

The utility model can conveniently limit the positions of the moving frame 4 and the conveying trolley through the arc chute 23 and the arc convex strips 24.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. Self-propelled trolley conveyor, including the fixing base, its characterized in that: the inside of fixing base is equipped with the conveying subassembly, two fixed through-holes have been seted up to the upper surface of fixing base, two fixed through-holes's inside rotates and is connected with a plurality of conveying gears, the surface sliding sleeve of fixing base has connected the removal frame, the bottom fixedly connected with of removal frame two fixed racks, two one side and the conveying gear meshing of fixed rack are connected, the both ends of removal frame are sliding connection respectively has a movable plate and No. two movable plates, the standing groove has all been seted up on the surface of a movable plate and No. two movable plates, the equal fixedly connected with baffle in both sides of standing groove.

2. The self-propelled trolley conveying apparatus as claimed in claim 1, wherein: the inner wall fixedly connected with adjusting part of removal frame, the inside fixedly connected with of removal frame is a plurality of backup pads, and is a plurality of the inside of backup pad is connected with a two-way lead screw and No. two-way lead screws through the bearing rotation, no. one remove the inside of board and No. two removal boards and all seted up fixed helicoidal groove, the both ends of a two-way lead screw and No. two-way lead screws respectively threaded connection in the inside of fixed helicoidal groove.

3. The self-propelled trolley conveying apparatus as claimed in claim 1, wherein: the conveying assembly comprises a servo motor fixedly connected to one side of the inner wall of the fixing seat, an output shaft of the servo motor is fixedly connected with a rotating rod through a coupler, a worm is sleeved on the surface of the rotating rod, a plurality of rotating rods are rotatably connected to the inside of the fixing seat, worm gears are fixedly sleeved at one ends of the rotating rods, one sides of the worm gears are meshed with the worm, and the conveying gears are fixedly sleeved on the surface of the rotating rods.

4. The self-propelled trolley conveying apparatus as claimed in claim 2, wherein: the adjusting component comprises a miniature motor fixedly connected inside the movable frame, an output shaft of the miniature motor is fixedly connected with a rotating shaft through a coupler, one end of the rotating shaft is fixedly connected with a driving gear, the surfaces of the first bidirectional screw rod and the second bidirectional screw rod are fixedly sleeved with driven gears, and two sides of the driving gear are engaged with the driven gears.

5. The self-propelled trolley conveying apparatus as claimed in claim 1, wherein: the arc spout has all been seted up to the both sides of fixing base, the equal fixedly connected with arc sand grip in the both sides of moving the inside of frame, the one end sliding connection of arc sand grip is in the inside of arc spout.

6. The self-propelled trolley conveying apparatus as claimed in claim 1, wherein: the fixed slot is formed in the movable frame, and one end, opposite to the other end, of the first movable plate is slidably connected with the other end of the second movable plate in the fixed slot.