CN115258575B - Stable type translation conveying device for refrigerator - Google Patents

Abstract

The application discloses a stable translation conveying device of a refrigerator, which relates to the field of conveying devices and comprises: a carriage and drive rack assembly; the driving frame group is positioned above the conveying frame, and at least two groups of telescopic frames are arranged on the side of the conveying frame and used for changing the interval between the conveying frame and the driving frame group; a pushing mechanism is arranged between two adjacent groups of telescopic frames, and comprises a plurality of pushing pieces which are all used for pushing the refrigerator positioned on the conveying frames; the technical key point is that the driving frame group and the pushing mechanism are combined, the refrigerators on the conveying frame can be pushed from the upper part and the back side respectively, the refrigerators can be stably conveyed, meanwhile, a group of pushing pieces on the front side of the pushing mechanism can be used as a blocking structure, the situation that the refrigerators topple during conveying is avoided, and the stability of the whole conveying operation is further ensured.

Description

A stable translation conveying device for refrigerator

Technical Field

The invention belongs to the field of conveying devices, in particular to a stable translation conveying device for a refrigerator.

Background Art

Roller conveyor is a continuous conveyor that transports finished articles in a horizontal direction or in an inclined direction with a small inclination angle. The workpiece is conveyed by the rotation of the roller and the friction between the roller and the workpiece. The products transported by the roller conveyor generally have a flat bottom, such as plates, rods, tubes, profiles, pallets, box containers and various parts with a flat bottom. The workpiece should at least span the length of three rollers in the conveying direction. The roller conveyor system of unpowered conveying relies on the dead weight of the workpiece or human power to feed the workpiece. The roller conveyor is used in continuous production lines. It can not only connect the production process, but also directly participate in the production process. Therefore, it is widely used in logistics systems, especially in various processing, assembly, packaging, storage, transportation, distribution and other production lines. Roller conveyors are divided into three categories according to their conveying methods: unpowered, powered and accumulation.

With the rapid development of the electronics industry, the manual production model has been gradually replaced by automated equipment. The automated production line carries products through conveying devices, which greatly liberates manpower. Traditional conveying devices are mostly composed of conveyor belts, drive rollers and drive motors. The drive motor drives the drive roller to rotate, thereby moving the material on the conveyor belt.

However, during the use of the conveying device, it was found that the above technology had at least the following problems:

1. In traditional operations, refrigerators often need to be transported to different production lines according to different processing procedures. The current method of switching production lines is done manually, which increases the labor intensity of workers. Even if a conveying device is used, manual follow-up is still required to ensure that the refrigerator does not tip over during transportation.

2. As there are many different types of refrigerators nowadays, traditional conveying devices do not have the function of transporting refrigerators of different models, resulting in the inability to effectively guarantee the stability of the refrigerator during the transportation process.

Summary of the invention

Technical issues solved:

In view of the shortcomings of the prior art, the present invention provides a stable translational conveying device for refrigerators. By designing a driving frame group and a pushing mechanism that are used in combination, the upper and lower parts of the back side of the refrigerator are pushed respectively to ensure that the force points are evenly distributed, thereby ensuring that the refrigerator maintains stable transportation on the conveying rack. At the same time, the entire device can be automatically controlled, thereby solving the problems mentioned in the background technology.

Technical solution:

To achieve the above objectives, the present invention is implemented through the following technical solutions:

A refrigerator stable translation conveying device, comprising: a conveying frame and a driving frame assembly;

The driving frame group is located above the conveying frame, and at least two groups of telescopic frames are installed on the sides of the conveying frame, which are used to change the distance between the conveying frame and the driving frame group; wherein a pushing mechanism is installed between two adjacent groups of telescopic frames, and the pushing mechanism includes a plurality of pushing members, all of which are used to push the refrigerator located on the conveying frame.

In a possible implementation, the conveying frame includes a frame plate and a plurality of rollers assembled between inner walls of the frame plate.

In a possible implementation, a supporting base frame is provided below the conveying frame, and a plurality of driving wheels are mounted on the lower surface of the base frame.

In a possible implementation, two adjacent groups of chassis are connected by setting up a connecting component, and the connecting component includes a connecting plug and a connecting ring that are plugged into each other, and the connecting plug and the connecting ring are respectively fixed at both ends of the chassis; the above-mentioned connecting component is used to splice the two adjacent groups of conveying devices. The whole device has a simple structure and is easy to assemble. A certain number of conveying devices can be selected according to the needs of the user, and it has a high promotion value and scope of application.

In a possible implementation, the driving frame assembly includes a frame plate body and a transport mechanism on the assembly frame plate body, the transport mechanism includes a chain belt and a sprocket, a driving motor is installed at the wheel core of one group of the sprockets, and the chain belt is driven on the sprocket.

In a possible implementation, a plurality of baffles are provided at intervals on the surface of the chain belt, and the upper end of the refrigerator in the conveying state is always in close contact with the baffles.

In one possible implementation, there are two groups of telescopic frames, and the telescopic frames include a fixed cylinder and an insertion rod that are inserted into each other. The fixed cylinder is located below the insertion rod and is fixedly connected to the base frame. A No. 1 cylinder is installed in the fixed cylinder, and one end of the piston rod matching the No. 1 cylinder is connected to the insertion rod.

In a possible implementation, the pushing member includes:

Activity films; and

A telescopic rod component, which is inserted into the surface of the movable sheet;

Among them, a No. 2 cylinder is installed on one side of the movable sheet, and the telescopic rod component includes a capsule and a movable rod assembled in the capsule.

In a possible implementation, the pushing mechanism further includes a side plate and an air pump mounted on the back side of the side plate;

Wherein, a plurality of slots are provided on the surface of the side plate for inserting a single pushing member;

The air outlet end of the air pump is connected to each bag tube by setting an air pipe, and a spring is installed in the bag tube; the driving frame group and the pushing mechanism are combined, and the refrigerator located on the conveying frame can be pushed from the top and the back side respectively to ensure that the refrigerator can be transported stably. At the same time, a group of pushing parts located on the front side of the pushing mechanism can also be used as a blocking structure.

Beneficial effects:

First, in this solution, two adjacent groups of conveying devices are spliced by using a connecting assembly. The entire device has a simple structure and is easy to assemble. A certain number of conveying devices can be selected according to the needs of the user, and it has a high promotion value and scope of application;

Second, in this solution, the driving frame group and the pushing mechanism are combined, and the refrigerator on the conveying frame can be pushed from the top and the back side respectively, ensuring that the refrigerator can be transported stably. At the same time, a group of pushing parts located on the front side of the pushing mechanism can also be used as a blocking structure to prevent the refrigerator from tipping over during transportation, further ensuring the stability of the entire transportation operation;

Third, in this solution, by setting up a telescopic frame, the use height of the entire driving frame group can be adjusted, which can meet the needs of automatically transporting refrigerators of different specifications and greatly save manpower.

BRIEF DESCRIPTION OF THE DRAWINGS

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

FIG2 is an enlarged view of the local structure A of FIG1 of the present invention;

FIG3 is a schematic diagram of the structure of a drive frame assembly of the present invention;

FIG4 is a schematic diagram of the telescopic frame structure of the present invention;

FIG. 5 is a schematic diagram of the overall structure of the pushing mechanism of the present invention.

Figure numerals: 1. base frame; 2. conveying frame; 3. telescopic frame; 31. fixed cylinder; 32. insertion rod; 33. No. 1 cylinder; 4. driving frame assembly; 5. side panel; 6. notch; 7. No. 2 cylinder; 8. movable sheet; 9. bag tube; 10. movable rod; 11. air pump; 12. sprocket; 13. driving motor; 14. chain belt; 15. baffle; 16. connecting plug; 17. connecting ring; 18. driving wheel.

DETAILED DESCRIPTION

The embodiment of the present application provides a stable translational conveying device for refrigerators. By designing a driving frame group and a pushing mechanism that are used in combination, the upper and lower parts of the back side of the refrigerator are pushed respectively to ensure that the force points are evenly distributed, thereby ensuring that the refrigerator maintains stable transportation on the conveying rack. At the same time, the entire device can be automatically controlled, thereby solving the problems in the prior art.

The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

Embodiment 1:

This embodiment provides a specific structure of the overall device, as shown in Figures 1 to 5, a refrigerator stable translation conveying device, including: a conveying frame 2 and a driving frame group 4;

The driving frame group 4 is located above the conveying frame 2, and at least two groups of telescopic frames 3 are installed on the sides of the conveying frame 2. As can be seen from Figure 1, there are two groups of telescopic frames 3, which are used to change the distance between the conveying frame 2 and the driving frame group 4; wherein a pushing mechanism is installed between two adjacent groups of telescopic frames 3, and the pushing mechanism includes a plurality of pushing members, all of which are used to push the refrigerator located on the conveying frame 2.

The whole device can be connected to an external control panel, which can adopt the PLC226 model control, and can remotely control various electrical components in the whole conveying device to achieve the desired control purpose.

In some examples, the conveying rack 2 includes a frame plate and a plurality of rollers assembled between the inner walls of the frame plate. When the refrigerator needs to be conveyed, the entire refrigerator is placed vertically on the rollers, and then the conveying process of the refrigerator can be completed with the help of the driving rack assembly 4.

In some examples, a supporting base frame 1 is provided below the conveying frame 2, and a plurality of driving wheels 18 are mounted on the lower surface of the base frame 1. At the same time, each driving wheel 18 is equipped with a self-locking part. After the entire conveying device is moved to a suitable position, the self-locking part can be closed.

In some examples, two adjacent groups of base frames 1 are connected by setting up a connecting component, and the connecting component includes a connecting plug-in 16 and a connecting ring 17 that are plugged into each other. The connecting plug-in 16 and the connecting ring 17 are respectively fixed at both ends of the base frame 1. When two groups of conveying devices are needed, as shown in Figure 1, the connecting ring 17 is installed on the connecting plug-in 16 to achieve the state shown in Figure 2.

By adopting the above technical solution:

Two adjacent groups of conveying devices are spliced together using a connecting component. The entire device has a simple structure and is easy to assemble. A certain number of conveying devices can be selected according to the needs of users. It has a high promotion value and scope of application.

Embodiment 2:

Based on Example 1, this embodiment provides a specific structure of a driving frame group and a pushing mechanism, as shown in Figures 1, 3 and 5, the driving frame group 4 includes a frame plate body and a transport mechanism on the assembly frame plate body, the transport mechanism includes a chain belt 14 and a sprocket 12, wherein a driving motor 13 is installed at the wheel core of one set of sprockets 12, and the chain belt 14 is driven on the sprocket 12;

In a specific application scenario, the drive motor 13 is used to drive the sprocket 12 to transmit, and then the chain belt 14 drives each baffle 15 to move. When the baffle 15 contacts the top of the back side of the refrigerator, the refrigerator can be pushed for transportation; before this, the height of the telescopic rack 3 needs to be adjusted.

In some examples, a plurality of baffles 15 are arranged at intervals on the surface of the chain belt 14, and the upper end of the refrigerator in the conveying state is always in close contact with the baffles 15. After the baffles 15 contact the surface of the refrigerator, the subsequent conveying operation can be ensured to proceed smoothly.

In some examples, the pushing member includes: a movable sheet 8 and a telescopic rod component, which is inserted into the surface of the movable sheet 8; wherein, a No. 2 cylinder 7 is installed on one side of the movable sheet 8, and the telescopic rod component includes a capsule 9 and a movable rod 10 assembled in the capsule 9.

The pushing mechanism also includes a side plate 5 and an air pump 11 installed on the back side of the side plate 5; wherein, a plurality of slots 6 are opened on the surface of the side plate 5 for a single pushing member to be installed; the air outlet end of the air pump 11 is connected to each capsule 9 by setting an air pipe, and a spring is installed in the capsule 9.

The above-mentioned pushing members are always in synchronous operation and maintain the same working frequency as the driving frame group 4. During the specific operation, the No. 2 cylinder 7 pushes the movable plate 8 to translate in the slot 6, so that the refrigerator moves on the conveying frame 2 until the maximum extension length of the No. 2 cylinder 7 is reached, and then the next stage of work is entered;

The valve provided on the air outlet of the air pump 11 is closed, and the air pump 11 stops supplying air to the capsule 9. The capsule 9 then contracts and moves under the elastic restoring force of the spring. At this time, the movable rod 10 also passes through the movable sheet 8 and moves backward. At this time, the refrigerator continues to enter the pushing member at the next operating port, and the cycle continues. The refrigerator is pushed from the bottom of the back side of each pushing member.

By adopting the above technical solution:

By combining the driving frame group 4 and the pushing mechanism, the refrigerator located on the conveying frame 2 can be pushed from the top and the back side respectively, ensuring that the refrigerator can be transported stably. At the same time, a group of pushing parts located on the front side of the pushing mechanism can also be used as a blocking structure to prevent the refrigerator from tipping over during transportation, thereby further ensuring the stability of the entire transportation operation.

Embodiment 3:

Based on Example 1, this example provides a specific structure of the telescopic frame, as shown in Figure 4, the driving frame group 4 includes a frame plate body and a transport mechanism on the assembly frame plate body, the transport mechanism includes a chain belt 14 and a sprocket 12, one of which has a drive motor 13 installed at the wheel core, and the chain belt 14 is driven on the sprocket 12.

By adopting the above technical solution:

The telescopic frame 3 can adjust the use height of the entire driving frame group 4, which can meet the needs of automatically conveying refrigerators of different specifications and greatly save manpower.

In a specific application scenario, the control panel mentioned in Example 1 can control the No. 1 cylinder 33 in the two sets of telescopic frames, so that the No. 1 cylinder 33 drives the insertion rod 32 to move up and down in the fixed tube 31 until the required height is reached.

Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims (2)

1. A refrigerator stable translation conveying device, characterized by comprising: Conveyor rack (2); A driving frame group (4) is located above the conveying frame (2), and at least two groups of telescopic frames (3) are installed on the sides of the conveying frame (2), and the telescopic frames (3) are used to change the distance between the conveying frame (2) and the driving frame group (4); Wherein, a pushing mechanism is installed between two adjacent groups of telescopic racks (3), and the pushing mechanism comprises a plurality of pushing members, all of which are used to push the refrigerator located on the conveying rack (2); The driving frame assembly (4) comprises a frame plate body and a transport mechanism on the assembly frame plate body, the transport mechanism comprises a chain belt (14) and a sprocket (12), wherein a driving motor (13) is installed at the wheel core of one set of the sprockets (12), and the chain belt (14) is driven on the sprocket (12); The surface of the chain belt (14) is provided with a plurality of baffles (15) at intervals, and the upper end of the refrigerator in the conveying state is always in close contact with the baffles (15); A supporting base frame (1) is arranged below the conveying frame (2), and a plurality of driving wheels (18) are mounted on the lower surface of the base frame (1); Two adjacent groups of base frames (1) are connected by providing a connecting assembly, and the connecting assembly comprises a connecting plug (16) and a connecting ring (17) that are plugged into each other, and the connecting plug (16) and the connecting ring (17) are respectively fixed to two ends of the base frame (1); The telescopic frames (3) are provided in two groups, and the telescopic frames (3) comprise a fixed cylinder (31) and an insertion rod (32) which are inserted into each other, the fixed cylinder (31) is located below the insertion rod (32) and is fixedly connected to the base frame (1), a No. 1 cylinder (33) is installed in the fixed cylinder (31), and one end of a piston rod matched with the No. 1 cylinder (33) is connected to the insertion rod (32); The push member comprises: Activities (8); and A telescopic rod component, which is inserted into the surface of the movable sheet (8); Wherein, a second cylinder (7) is mounted on one side of the movable sheet (8), and the telescopic rod component comprises a capsule (9) and a movable rod (10) assembled in the capsule (9); The pushing mechanism further comprises a side plate (5) and an air pump (11) mounted on the back side of the side plate (5); Wherein, a plurality of slots (6) are provided on the surface of the side plate (5) for inserting a single pushing member; The air outlet end of the air pump (11) is connected to each capsule (9) by means of an air pipe, and a spring is installed inside the capsule (9). 2. A refrigerator stable translation conveying device as described in claim 1, characterized in that: the conveying frame (2) comprises a frame plate and a plurality of rollers assembled between the inner walls of the frame plate.