CN-122010036-A - Automatic filling production line for small refrigerant tanks

CN122010036ACN 122010036 ACN122010036 ACN 122010036ACN-122010036-A

Abstract

The invention relates to the technical field of filling equipment, and provides an automatic refrigerant small tank filling production line which comprises a plurality of production function modules, linear chain plate conveying units, turning chain plate conveying units and spiral conveying roller transition units, wherein each production function module comprises a base platform, a working unit and a module chain plate conveying unit, the working unit and the module chain plate conveying units are arranged on the base platform, the module chain plate conveying units are arranged right below the working unit and used for conveying refrigerant small tanks into a working range of the working unit and conveying the refrigerant small tanks out, the linear chain plate conveying units are used for conveying the refrigerant small tanks in a linear mode and are connected with different production function modules, and the turning chain plate conveying units are used for changing conveying directions of the refrigerant small tanks and are connected with different production function modules. The refrigerant small tank automatic production line has the advantages of modularized configuration production line and smooth material conveying.

Inventors

WANG ANSHENG
WANG HUACHANG
WANG CHANGYU

Assignees

河南丰之茂环保制冷科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260409

Claims (8)

1. An automatic filling production line of refrigerant canister, characterized by comprising: Each production functional module comprises a base platform, a working unit and a module chain plate conveying unit, wherein the working unit and the module chain plate conveying unit are arranged on the base platform, and the module chain plate conveying unit is arranged right below the working unit and is used for conveying a small refrigerant tank to enter the working range of the working unit and sending out the small refrigerant tank; the linear chain plate conveying unit is used for linearly conveying the small refrigerant tanks and is connected with different production function modules; The turning chain plate conveying unit is used for changing the conveying direction of the refrigerant small tank and connecting different production function modules; the spiral conveying roller transition unit is arranged between the linear chain plate conveying unit and the module chain plate conveying unit and between the turning chain plate conveying unit and the module chain plate conveying unit and is used for smoothly transiting the conveying of the refrigerant small tank between different chain plates so as to prevent the refrigerant small tank from toppling over when the different chain plates are replaced; The production function modules are connected with the straight chain plate conveying units and the turning chain plate conveying units to realize various production line layout combinations.
2. The automatic refrigerant small tank filling line according to claim 1, wherein the linear chain plate conveying unit comprises a first conveying chain plate machine and first linear guide plates arranged on two sides of the first conveying chain plate machine in the width direction; The module chain plate conveying unit comprises a second conveying chain plate machine and second linear guide plates arranged on two sides of the second conveying chain plate machine in the width direction; The turning chain plate conveying unit comprises a turning conveying chain plate machine, and a first arc-shaped guide plate and a second arc-shaped guide plate which are arranged on two sides of the turning chain plate conveyor in the width direction; the first linear guide plate, the second linear guide plate and the first arc-shaped guide plate which are positioned on the same side are provided with notches for accommodating and arranging the transition units of the spiral conveying rollers at the ends of the corresponding length directions.
3. The automated refrigerant can filling line of claim 2 wherein said screw conveyor roll transition unit comprises: The outer circumferential surface of the spiral roller is provided with a spiral guide groove for conveying the refrigerant small tank; the two rotating frames are respectively positioned at two ends of the spiral roller, and the two ends of the spiral roller are respectively connected with the two rotating frames in a rotating way; the driving motor is connected with one end of the spiral roller; the locking assembly comprises locking clamping grooves and locking bolts, each rotating frame is connected with one locking clamping groove, the cross section of each locking clamping groove is U-shaped, each locking clamping groove can be clamped on the corresponding first linear guide plate or the corresponding second linear guide plate or the corresponding first arc-shaped guide plate or the corresponding second arc-shaped guide plate, locking screw holes are formed in the corresponding locking clamping grooves, locking bolts are arranged in the corresponding locking screw holes and are connected to the corresponding locking clamping grooves through threads, and the corresponding first linear guide plate or the corresponding second linear guide plate or the corresponding first arc-shaped guide plate or the corresponding second arc-shaped guide plate are tightly propped against the corresponding locking clamping bolts, so that locking fixation is achieved.
4. The refrigerant small tank automatic filling production line according to claim 1, wherein the working unit comprises any one of an upper cover unit, a liquid filling unit, a detection unit and a laser code spraying unit, and the production function module is provided with four working units respectively corresponding to the four different working units.
5. The automated refrigerant can filling line of claim 2 wherein said line layout combination comprises a straight layout, an L-layout, a U-layout, and an S-layout.
6. The automated refrigerant small tank filling line according to claim 5, wherein guide rollers are vertically rotatably arranged on inner walls of the first arc-shaped guide plate and the second arc-shaped guide plate and are used for rolling contact with the side wall of the tank body when the refrigerant small tank turns, so that friction resistance is reduced and the tank body is prevented from being blocked.
7. The automated refrigerant can filling line of claim 2, wherein a spacing between the two first linear guide plates is the same as a spacing between the two second linear guide plates, and wherein a spacing between the two first linear guide plates is the same as a spacing between the first arcuate guide plates and the second arcuate guide plates.
8. The automated refrigerant small tank filling line according to claim 5, wherein the gap width between the transmission link plates is not more than half the diameter of the refrigerant small tank when the linear link plate conveying units and the module link plate conveying units are correspondingly connected, and the gap width between the transmission link plates is not more than half the diameter of the refrigerant small tank when the turning link plate conveying units and the module link plate conveying units are correspondingly connected.

Description

Automatic filling production line for small refrigerant tanks Technical Field The invention relates to the technical field of filling equipment, in particular to an automatic refrigerant small tank filling production line. Background The small refrigerant tank is a small pressure container for storing and filling refrigerant, and is widely applied to maintenance and filling of refrigeration equipment such as air conditioners, refrigerators and the like. With the rapid development of the refrigeration industry, the demand for small refrigerant tanks is increasing, and higher requirements are also put on the efficiency, precision and safety of the filling production of the small refrigerant tanks. The traditional refrigerant small tank filling production line adopts a single linear layout, and all stations (such as an upper cover, filling, detecting and code spraying) are sequentially arranged along a linear chain plate conveying line. The layout mode has simple structure, but occupies large area and has higher requirements on factory building space. When the production beat needs to be adjusted or a new functional module needs to be added, the whole production line is often required to be modified, the flexibility is poor, and the modification cost is high. In recent years, modular filling line designs have emerged, which increase layout flexibility to some extent by modularizing the individual production functions and connecting them with conveyor lines. However, in the prior art, at the connection position between modules, especially at the connection position of different conveying units (such as linear conveying and turning conveying), the problem of unsmooth transition often exists, so that the small refrigerant tank (particularly the tank body with higher height and unstable gravity center) is easy to topple or be blocked in the conveying process, and the stable operation and the filling quality of the production line are affected. Disclosure of Invention The invention aims to provide an automatic refrigerant small tank filling production line for solving or relieving the problems in the prior art. In order to achieve the above object, the present invention provides the following technical solutions: the invention provides an automatic refrigerant small tank filling production line, which comprises the following steps: Each production functional module comprises a base platform, a working unit and a module chain plate conveying unit, wherein the working unit and the module chain plate conveying unit are arranged on the base platform, and the module chain plate conveying unit is arranged right below the working unit and is used for conveying a small refrigerant tank to enter the working range of the working unit and sending out the small refrigerant tank; the linear chain plate conveying unit is used for linearly conveying the small refrigerant tanks and is connected with different production function modules; The turning chain plate conveying unit is used for changing the conveying direction of the refrigerant small tank and connecting different production function modules; the spiral conveying roller transition unit is arranged between the linear chain plate conveying unit and the module chain plate conveying unit and between the turning chain plate conveying unit and the module chain plate conveying unit and is used for smoothly transiting the conveying of the refrigerant small tank between different chain plates so as to prevent the refrigerant small tank from toppling over when the different chain plates are replaced; The production function modules are connected with the straight chain plate conveying units and the turning chain plate conveying units to realize various production line layout combinations. Through the technical scheme, the production line adopts a modularized design, and each independent production function module is connected through the standardized straight line and turning conveying unit, so that the production line can be flexibly combined into various layouts such as a straight line type layout, an L type layout, a U type layout or an S type layout according to factory building space and production process requirements, and the adaptability and the expandability of the production line are greatly improved. By introducing the spiral conveying roller transition unit at the joint of the conveying units, the problem of unstable transition of the tank body caused by height difference, clearance or speed difference among different chain plates can be effectively solved, stable and continuous conveying of the tank body is ensured, and the running stability and reliability of the production line are obviously improved. Optionally, the linear chain plate conveying unit comprises a first conveying chain plate machine and first linear guide plates arranged at two sides of the first conveying chain plate machine in the width direction; The module chain plate conveying unit comprises a se