CN211393702U - Lifting device for circulating carrier - Google Patents

Abstract

The utility model relates to a lifting device for a circulating carrier, which comprises a frame, a driving part is installed on the top of the frame through a fixing plate, a lifting guide assembly and a conveying frame are arranged inside the frame; the conveying frame is connected with the driving part, and is connected to the driving part The driving component includes a driving motor and a first transmission component connected with the output shaft of the driving motor, and the first transmission component is connected with the second transmission component through the transmission shaft; the first transmission component is connected to the The second transmission assemblies are respectively arranged on both sides of the top of the frame; the conveying frame is respectively connected with the first transmission assembly and the second transmission assembly. The utility model provides synchronous power drive on both sides at the same time, on the basis of ensuring the running stability, the running stability and running speed of the large and heavy vehicles can be effectively improved, the shaking and impact noise during running are reduced; Manual handling of vehicles effectively improves the intensity of manual work, thereby increasing productivity.

Description

Circulating vehicle lifting device

technical field

The utility model relates to a lifting device, in particular to a lifting device for a circulating carrier.

Background technique

At present, the structure of the elevator in the conventional automated assembly line adopts one-side guidance and one-side power drive, so it is only suitable for small and light vehicles; for large and heavy vehicles, the shaking and impact during operation The noise is bigger.

Utility model content

The technical problem to be solved by the present invention is: to provide a circulating carrier lifting device, which can make the transport carrier perform automatic circulating circulation.

The technical solution adopted by the utility model to solve the technical problem is as follows: a circulating carrier lifting device, comprising a frame, the top of the frame is provided with a driving component through a fixed plate, and a lifting guide is arranged inside the frame an assembly and a conveying frame; the conveying frame is connected with the driving part, and moves up and down along the lifting guide assembly under the action of the driving part; the driving part comprises a driving motor and a first drive motor connected to the output shaft of the driving motor A transmission assembly, the first transmission assembly is connected with the second transmission assembly through a transmission shaft; the first transmission assembly and the second transmission assembly are respectively arranged on both sides of the top of the frame; the conveying frame is respectively connected to the second transmission assembly A transmission assembly and a second transmission assembly.

Further, the first transmission assembly of the present invention includes a first transmission wheel group and a second transmission wheel group, and the first transmission wheel group and the second transmission wheel group are connected by a synchronous belt; the first transmission wheel group and the second transmission wheel group are connected by a timing belt; The transmission wheel group is connected to the drive motor; the second transmission assembly includes a third transmission wheel group and a fourth transmission wheel group, and the third transmission wheel group and the fourth transmission wheel group are connected by a synchronous belt; the first transmission wheel group The transmission wheel set is connected with the third transmission wheel set through the first transmission shaft, and the second transmission wheel set and the fourth transmission wheel set are connected through the second transmission shaft.

Furthermore, the conveying frame of the present invention includes a frame body for carrying the carrier, and the frame body is respectively connected with the first, second, third and fourth transmission wheel sets.

Furthermore, in order to improve the stability of the lifting and lowering process of the conveying frame, the lifting guide assembly of the present invention includes a plurality of linear guide rails, and the linear guide rails are correspondingly distributed on the first, second, third, and fourth guide rails. Below the transmission wheel set, the frame body is connected with the linear guide rail through a sliding structure.

Furthermore, in order to effectively reduce the load of the driving motor, the present invention also includes a counterweight device.

The beneficial effect of the utility model is that the defects existing in the background technology are solved, the auxiliary support guide on the other side is added, and the synchronous power drive is provided on both sides at the same time, and on the basis of ensuring the running stability, the large, The running stability and speed of heavy-duty vehicles reduce shaking and impact noise during operation; at the same time, manual handling of vehicles is eliminated, which effectively improves the intensity of manual work, thereby increasing productivity.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

In the figure: 1. Drive component; 2. Lifting guide assembly; 3. Conveyor frame; 4. Counterweight device; 5. Frame; 6. Transmission shaft; 7. Fixed plate; 11. First transmission wheel set; 12. The second transmission wheel group; 13, the third transmission wheel group; 14, the fourth transmission wheel group; 15, the timing belt; 16, the drive motor; 21, the linear guide rail; 31, the frame.

Detailed ways

The present utility model will now be described in further detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

As shown in FIG. 1, a circulating vehicle lifting device includes a frame 5, the top of the frame 5 is mounted with a driving component 1 through a fixing plate 7, and the frame 5 is provided with a lifting guide assembly 2 and The conveying frame 3; the conveying frame 3 is connected with the driving part 1, and moves up and down along the lifting guide assembly 2 under the action of the driving part 1; the driving part 1 includes a driving motor 16 and an output with the driving motor 16 The first transmission assembly connected by the shaft, the first transmission assembly is connected with the second transmission assembly through the transmission shaft 6; the first transmission assembly and the second transmission assembly are respectively arranged on both sides of the top of the frame 5; The conveying frame 3 is respectively connected with the first transmission assembly and the second transmission assembly.

The first transmission assembly includes a first transmission wheel group 11 and a second transmission wheel group 12, the first transmission wheel group 11 and the second transmission wheel group 12 are connected by a timing belt 15; the first transmission wheel group 11 is connected Drive motor 16; the second transmission assembly includes a third transmission wheel group 13 and a fourth transmission wheel group 14, and the third transmission wheel group 13 and the fourth transmission wheel group 14 are connected by a synchronous belt 15; the described The first transmission wheel set 11 and the third transmission wheel set 13 are connected through a first transmission shaft, and the second transmission wheel set 12 and the fourth transmission wheel set 14 are connected through a second transmission shaft.

The conveying frame 3 includes a frame body 31 for carrying a carrier, and the frame body 31 is respectively connected with the first, second, third and fourth transmission wheel sets by means of slings. In order to improve the stability of the lifting process of the conveying frame 3, the lifting guide assembly includes a plurality of linear guide rails 21, and the linear guide rails 21 are correspondingly distributed under the first, second, third and fourth transmission wheel sets. The frame body 31 is connected with the linear guide rail 21 through a sliding structure. In order to effectively reduce the load of the driving motor, a counterweight device 4, such as counterweight block, can be added.

During operation, the driving motor 16 drives the first transmission wheel group and the second, third and fourth transmission wheel groups to work, so as to provide power on both sides at the same time, and drive the conveying frame 3 to carry out lifting movement; The guide assembly 2 provides the guide for the lifting motion of the conveying frame 3, which ensures the stability of the conveying frame 3 during the lifting and lowering process.

What is described in the above specification is only the specific embodiment of the present invention, and various examples do not limit the essence of the present invention. Those of ordinary skill in the technical field can make the specific embodiments described above after reading the specification. Modified or deformed without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a circulation carrier elevating gear, includes the frame, its characterized in that: the top of the rack is provided with a driving part through a fixing plate, and a lifting guide assembly and a conveying frame are arranged in the rack; the conveying frame is connected with the driving part and moves up and down along the lifting guide assembly under the action of the driving part; the driving part comprises a driving motor and a first transmission assembly connected with an output shaft of the driving motor, and the first transmission assembly is connected with the second transmission assembly through a transmission shaft; the first transmission assembly and the second transmission assembly are respectively arranged on two sides of the top of the frame; the conveying frame is respectively connected with the first transmission assembly and the second transmission assembly.

2. The circulating carrier lifting device according to claim 1, wherein: the first transmission assembly comprises a first transmission wheel set and a second transmission wheel set, and the first transmission wheel set is connected with the second transmission wheel set through a synchronous belt; the first driving wheel set is connected with a driving motor; the second transmission assembly comprises a third transmission wheel set and a fourth transmission wheel set, and the third transmission wheel set and the fourth transmission wheel set are connected through a synchronous belt; the first transmission wheel set is connected with the third transmission wheel set through a first transmission shaft, and the second transmission wheel set is connected with the fourth transmission wheel set through a second transmission shaft.

3. The circulating carrier lifting device according to claim 2, wherein: the conveying frame comprises a frame body for bearing the carrier, and the frame body is respectively connected with the first transmission wheel set, the second transmission wheel set, the third transmission wheel set and the fourth transmission wheel set.

4. The circulating carrier lifting device according to claim 3, wherein: the lifting guide assembly comprises a plurality of linear guide rails, the linear guide rails are correspondingly distributed below the first transmission wheel set, the second transmission wheel set, the third transmission wheel set and the fourth transmission wheel set, and the frame body is connected with the linear guide rails through a sliding structure.

5. The circulating carrier lifting device according to claim 1, wherein: and the counterweight device is used for reducing the load of the driving motor.

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