CN221140343U

CN221140343U - A lower mechanism of visiting for carloader

Info

Publication number: CN221140343U
Application number: CN202322775848.9U
Authority: CN
Inventors: 陈刚; 陈选雷
Original assignee: Hefei Goodtimes Automation Co ltd
Current assignee: Hefei Goodtimes Automation Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-14
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to a downward detection mechanism for a car loader, which belongs to the technical field of automatic stacking of bag-shaped fine materials such as building materials, metallurgy, chemical industry and the like, and comprises a mounting frame arranged at the top of the car loader, wherein a secondary downward detection telescopic component and a lifting component are arranged on the mounting frame; the second-level lower detection telescopic assembly comprises a first-level lower detection welding piece penetrating through the inner side of the installation frame and a second-level lower detection welding piece slidably arranged on one side of the installation frame, a transmission part taking the lifting assembly as a power source is arranged on the first-level lower detection welding piece, and the transmission part is used for driving the second-level lower detection welding piece. According to the utility model, the lifting assembly drives the primary downward-penetrating welding piece to move up and down relative to the mounting frame, and the conveying assembly synchronously drives the secondary downward-penetrating welding piece to make the secondary downward-penetrating welding piece move at the same direction relative to the primary downward-penetrating welding piece, so that the bagged materials are conveyed into the carriage, the travel is enlarged, and the space is saved.

Description

A lower mechanism of visiting for carloader

Technical Field

The utility model belongs to the technical field of automatic stacking of bag-shaped fine materials of building materials, metallurgy, chemical industry and the like, and particularly relates to a downward detection mechanism for a car loader.

Background

In the industries of building materials, metallurgy, chemical industry and the like, fine materials are packaged in bags and then loaded and transported, and the loading operation of the packaged materials is basically carried out by manpower when the products are shipped. In particular, in the cement industry, a high-platform type semi-automatic loading machine is adopted, and after a cement bag is conveyed from a packaging machine to a position above a container of a loading truck by the high-platform type semi-automatic loading machine, at least 1-2 loading workers are required to change the falling track of the loading workers through manpower, so that the loading workers fall to an expected position in the container for loading.

By using the loading mode, the difficulty of stacking bagged materials is high due to the lack of a downward detection mechanism, the loading efficiency is low, the labor intensity is high, the cement fly dust is high, and pneumoconiosis is easy to get for shipping workers. With the development of society, fewer people are willing to go to work posts with severe working environments such as cement packing vehicles, and the production of enterprises is difficult. In addition, as the shipment of the bagged materials does not have unified standard, the transportation vehicle types are changeable and the sizes of the containers are different, and the installation space of the transportation site is limited, the overhead loading machine is difficult to downwards transport the bagged materials to a proper position, and the overhead loading machine is also an important factor which causes the loading automation degree of the bagged materials to be low at present.

Disclosure of utility model

The utility model aims to solve the problems and provide a lower detection mechanism for a car loader.

The utility model realizes the above purpose through the following technical scheme:

The lower detection mechanism for the car loader comprises a mounting rack arranged at the top of the car loader, wherein a second-level lower detection telescopic component and a lifting component for adjusting the height of the second-level lower detection telescopic component are arranged on the mounting rack;

The second grade is visited the flexible subassembly and is located the second grade of mounting bracket one side including penetrating the first grade of locating inboard and is visited the welding piece under the second grade of locating the mounting bracket one side with sliding, be equipped with the transmission part that uses lifting unit as the power supply on the welding piece under the first grade, this transmission part is used for driving the second grade and is visited the welding piece under the second grade, when the welding piece is visited down to the first grade, the welding piece is visited down for the first grade under the welding piece and is moved down, the lifting unit drives the first grade and surveys the welding piece down when the welding piece is visited down to the second grade, the welding piece is visited down for the first grade under the transmission part effect, carry the packing material to the packing in the packing box of freight train, after the packing material front portion is laminated with packing box diapire or another packing material, the loader is visited down backward, make the packing material break away from the second grade and visit the welding piece under the second grade, when the welding piece is visited down to the first grade, empty second grade is visited down and is surveyed the welding piece under this transmission part effect and is accomplished and reset.

As a further optimization scheme of the utility model, the transmission part is a rotary conveying component arranged in the primary downward-detecting welding piece, one end of the conveying component is fixed on the mounting frame, and the other end of the conveying component is fixed on the secondary downward-detecting welding piece.

As a further optimization scheme of the utility model, the conveying assembly consists of two conveying rollers rotatably arranged on the upper side and the lower side of the inside of the primary downward-detecting welding piece and a synchronous belt sleeved on the two conveying rollers, a connecting piece is fixedly arranged at the top of the mounting frame, the mounting frame is fixedly connected with a first clamping plate through the connecting piece, a second clamping plate is fixedly arranged at the front end of the top of the secondary downward-detecting welding piece, and the first clamping plate and the second clamping plate are respectively fixedly arranged at the front end and the rear end of the synchronous belt.

As a further refinement of the utility model, both conveying rollers are intermeshed with the synchronous belt.

As a further optimization scheme of the utility model, the lifting assembly comprises a driving sprocket, a chain and a rotary driving part, wherein the driving sprocket is rotatably arranged at the top of the mounting frame, the chain is meshed with the driving sprocket, the rotary driving part is used for driving the driving sprocket, and the upper end and the lower end of the chain are respectively fixed with the upper end and the lower end of the primary lower detection welding piece.

As a further optimization scheme of the utility model, the mounting frame is rotatably provided with a tensioning structure for tensioning the chain.

As a further optimization scheme of the utility model, the rotary driving part is a motor fixedly arranged at the top of the mounting frame, and the motor is connected with the driving sprocket through a speed reducer.

As a further optimization scheme of the utility model, the two ends of the front part of the primary downward-detecting welding piece are fixedly provided with first guide rails, the mounting frame is rotatably provided with guide wheels corresponding to the two first guide rails, the two ends of the rear part of the primary downward-detecting welding piece are fixedly provided with second guide rails, and the secondary downward-detecting welding piece is rotatably provided with guide wheels corresponding to the two second guide rails.

The utility model has the beneficial effects that:

1) According to the utility model, the lifting assembly drives the secondary downward-extending and contracting assembly to transport bagged materials, the secondary downward-extending and contracting assembly consists of a primary downward-extending welding piece, a secondary downward-extending welding piece and a rotary conveying assembly arranged in the primary downward-extending welding piece, when the lifting assembly drives the primary downward-extending welding piece to move up and down relative to the mounting frame, the conveying assembly synchronously drives the secondary downward-extending welding piece to move at the same direction and acceleration relative to the primary downward-extending welding piece so as to enlarge the travel of the downward-extending mechanism and save the mounting space;

2) According to the utility model, the secondary downward-extending telescopic component and the lifting component for driving the secondary downward-extending telescopic component are arranged on the loading machine, so that bagged materials can be conveyed downwards to a proper height, loading operation is carried out in a mode that the falling track of the bagged materials is not required to be changed by manpower, the manpower is saved, the loading machine can adapt to containers of different vehicle types, the loading efficiency is improved, and dust emission is avoided;

3) According to the utility model, the first guide rail is matched with the guide wheel on the mounting frame to guide the primary downward-detecting welding piece, and the second guide rail is matched with the guide wheel on the secondary downward-detecting welding piece to guide the secondary downward-detecting welding piece, so that the downward-detecting mechanism can smoothly transport bagged materials.

Drawings

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

FIG. 2 is a schematic side elevational view of the present utility model;

FIG. 3 is an enlarged view at A in FIG. 2;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1. a mounting frame; 2. a second-stage downward-extending telescopic component; 3. a lifting assembly; 21. a first-stage downward-detecting welding piece; 22. a secondary lower detection welding piece; 23. a conveying roller; 24. a synchronous belt; 25. a connecting piece; 26. a first clamping plate; 27. a second clamping plate; 28. a first guide rail; 29. a second guide rail; 31. a drive sprocket; 32. a chain; 33. a tensioning structure; 34. and a motor.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.

Examples

As shown in fig. 1, a lower detection mechanism for a loading machine comprises a mounting frame 1 arranged at the top of the loading machine, wherein a two-axis mechanical arm for driving the mounting frame 1 to horizontally move is arranged at the top of the loading machine, the mounting frame 1 can be transferred to the position right above any one material stacking point of a box truck container, and a two-stage lower detection telescopic assembly 2 and a lifting assembly 3 for adjusting the height of the two-stage lower detection telescopic assembly 2 are arranged on the mounting frame 1. The second-stage lower detection telescopic assembly 2 comprises a first-stage lower detection welding piece 21 penetrating through the inner side of the installation frame 1 and a second-stage lower detection welding piece 22 sliding on one side of the installation frame 1, a transmission part taking the lifting assembly 3 as a power source is arranged on the first-stage lower detection welding piece 21, a through groove allowing the first-stage lower detection welding piece 21 and the second-stage lower detection welding piece 22 to penetrate through is formed in the installation frame 1, the first-stage lower detection welding piece 21 consists of a top plate, a bottom plate, a front end plate, a left side plate and a right side plate, and the front end plate and the left side plate are fixedly arranged between the top plate and the bottom plate, and the second-stage lower detection welding piece 22 consists of a vertical plate and a carrying plate fixedly arranged at the bottom end of the vertical plate.

As shown in fig. 2, the transmission member is used to drive the secondary lower probe weldment 22 so that the secondary lower probe weldment 22 moves in the same direction and at an increased speed relative to the primary lower probe weldment 21 to amplify the travel of the entire secondary lower probe telescoping assembly 2. The transmission part is a rotary conveying component arranged in the primary downward detecting welding piece 21, one end of the conveying component is fixed on the mounting frame 1, and the other end of the conveying component is fixed on the secondary downward detecting welding piece 22. In the process of transporting the bagged materials, the bagged materials are placed on a carrying plate of a second-level downward detection welding piece 22, the rear part of the bagged materials is attached to the carrying plate, the front part of the bagged materials is suspended and slightly sags, when the lifting assembly 3 drives the first-level downward detection welding piece 21 to slide downwards, the second-level downward detection welding piece 22 moves downwards relative to the first-level downward detection welding piece 21 under the action of the rotary conveying assembly, the bagged materials are conveyed into a container of a truck, and after the front part of the bagged materials is attached to the bottom wall of the container or another bagged materials, a two-shaft mechanical arm of a truck loader drags a mounting frame 1 backwards, so that the carrying plate of the second-level downward detection welding piece 22 is separated from the bagged materials; when the primary downward-detecting welding piece 21 slides upwards, the empty secondary downward-detecting welding piece 22 moves upwards relative to the secondary downward-detecting welding piece 21 under the action of the conveying assembly, and resetting is completed.

Specifically, referring to fig. 2-4, the conveying assembly is composed of two conveying rollers 23 rotatably disposed on upper and lower sides of the inside of the primary lower detection welding piece 21 and a synchronous belt 24 sleeved on the two conveying rollers 23, a connecting piece 25 is fixedly disposed at the top of the mounting frame 1, the mounting frame 1 is fixedly connected with a first clamping plate 26 through the connecting piece 25, the connecting piece 25 enables two connecting plates vertically penetrating through the front end plate of the primary lower detection welding piece 21, two strip-shaped grooves corresponding to the connecting plates are formed in the primary lower detection welding piece 21, a second clamping plate 27 is fixedly disposed at the front end of the top of the secondary lower detection welding piece 22, the first clamping plate 26 and the second clamping plate 27 are respectively fixedly disposed at the front end and the rear end of the synchronous belt 24, when the primary lower detection welding piece 22 moves relative to the mounting frame 1, the positions of the synchronous belt 24 and the first clamping plate 26 are fixed, so that the two conveying rollers 23 drive the synchronous belt 24 to perform rotary movement, and drive the second clamping plate 27 and the secondary lower detection welding piece 22 to move in the same direction relative to the primary lower detection welding piece 21, and the lower detection expansion assembly 2 is enlarged, and the space occupied by the lower mechanism is saved. In other embodiments, the conveying assembly may be replaced by a conveying device comprising a chain and two driven sprockets, wherein the chain and the driven sprockets are disposed in the primary downward welding member 21 and engaged with each other, and the front and rear sides of the chain are respectively fixed to the two clamping plates 26 and 27, so that the conveying of the secondary downward welding member 22 can be realized.

Further, tooth grooves are uniformly formed in the inner side of the synchronous belt 24, strip-shaped teeth corresponding to the tooth grooves of the synchronous belt 24 are uniformly formed in the peripheries of the two conveying rollers 23, and the two conveying rollers 23 are meshed with the synchronous belt 24, so that slipping of the downward detecting mechanism is avoided.

As shown in fig. 1 and 2, the lifting assembly 3 includes a driving sprocket 31 rotatably disposed at the top of the mounting frame 1, a chain 32 meshed with the driving sprocket 31, and a rotation driving component for driving the driving sprocket 31, wherein the upper and lower ends of the chain 32 are respectively fixed with the upper and lower ends of the primary lower detection welding piece 21, the rotation driving component is a motor 34 fixedly disposed at the top of the mounting frame 1, the motor 34 is connected with the driving sprocket 31 through a speed reducer, the chain 32 is provided with a left driving sprocket 31 and a right driving sprocket 31, the two driving sprockets 31 are also provided with two driving sprockets, and the two driving sprockets 31 are fixed with the output end of the speed reducer through a rotating shaft. The tensioning structure 33 for tensioning the chain 32 is rotatably arranged on the mounting frame 1, the motor 34 is matched with the speed reducer to drive the driving sprocket 31 to rotate, and the driving sprocket 31 is meshed with the chain 32, so that the chain 32 drives the primary downward detection welding piece 21 to move upwards or downwards. The tensioning structure 33 is an upper and a lower tensioning wheel located at the rear side of the driving sprocket 31. In addition, as an alternative to providing a tensioning wheel, a driven tensioning sprocket for tensioning the chain 32 may be added.

Further, as shown in fig. 1, the front two ends of the primary downward-detecting welding piece 21 are fixedly provided with first guide rails 28, the mounting frame 1 is rotatably provided with left and right two groups of guide wheels corresponding to the two first guide rails 28, the rear two ends of the primary downward-detecting welding piece 21 are fixedly provided with second guide rails 29, the secondary downward-detecting welding piece 22 is rotatably provided with left and right two groups of guide wheels corresponding to the two second guide rails 29, the first guide rails 28 cooperate with the guide wheels on the mounting frame 1 to guide the primary downward-detecting welding piece 21, and the second guide rails 29 cooperate with the guide wheels on the secondary downward-detecting welding piece 22 to guide the secondary downward-detecting welding piece 22, so that the downward-detecting mechanism can smoothly transport bagged materials.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby 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. A lower mechanism of visit for carloader, including locating mounting bracket (1) at carloader top, its characterized in that: the mounting frame (1) is provided with a secondary downward-extending and retracting assembly (2) and a lifting assembly (3) for adjusting the height of the secondary downward-extending and retracting assembly (2);

The secondary is visited flexible subassembly (2) including penetrating and locating the inboard one-level of mounting bracket (1) and visit welding piece (22) under the second grade of locating one side of mounting bracket (1) with the slip, be equipped with on one-level is visited welding piece (21) and use lifting unit (3) as the drive unit of power supply, this drive unit is used for driving two-level and surveys welding piece (22), and when one-level was visited welding piece (21) to slide down, two-level was visited welding piece (22) down and is visited welding piece (21) downwardly moving for one-level.

2. The down mechanism of claim 1, wherein: the transmission part is a rotary conveying assembly arranged in the primary downward detection welding piece (21), one end of the conveying assembly is fixed on the mounting frame (1), and the other end of the conveying assembly is fixed on the secondary downward detection welding piece (22).

3. The down mechanism of claim 2, wherein: the conveying assembly is composed of two conveying rollers (23) which are rotatably arranged on the upper side and the lower side of the inside of the primary downward detection welding piece (21) and a synchronous belt (24) which is sleeved on the two conveying rollers (23), a connecting piece (25) is fixedly arranged at the top of the mounting frame (1), a first clamping plate (26) is fixedly connected with the mounting frame (1) through the connecting piece (25), a second clamping plate (27) is fixedly arranged at the front end of the top of the secondary downward detection welding piece (22), and the first clamping plate (26) and the second clamping plate (27) are respectively fixedly arranged at the front end and the rear end of the synchronous belt (24).

4. A down-comer mechanism according to claim 3, wherein: both transfer rollers (23) are intermeshed with the timing belt (24).

5. A down-comer mechanism according to claim 3, wherein: the lifting assembly (3) comprises a driving sprocket (31) arranged at the top of the mounting frame (1) in a rotating mode, a chain (32) meshed with the driving sprocket (31) and a rotary driving part used for driving the driving sprocket (31), wherein the upper end and the lower end of the chain (32) are respectively fixed with the upper end and the lower end of the primary lower detection welding piece (21).

6. The down mechanism of claim 5, wherein: the mounting frame (1) is rotatably provided with a tensioning structure (33) for tensioning the chain (32).

7. The down mechanism of claim 5, wherein: the rotary driving part is a motor (34) fixedly arranged at the top of the mounting frame (1), and the motor (34) is connected with the driving sprocket (31) through a speed reducer.

8. The down mechanism of claim 1, wherein: first guide rail (28) have all been set firmly at the anterior both ends of one-level hyponychium welding spare (21), rotate on mounting bracket (1) and be equipped with the leading wheel that corresponds with two first guide rails (28), second guide rail (29) have all been set firmly at one-level hyponychium welding spare (21) rear portion both ends, rotate on second level hyponychium welding spare (22) and be equipped with the leading wheel that corresponds with two second guide rails (29).