Bottle pulling mechanism of double-chain conveying line

Abstract

The utility model belongs to the technical field of liquefied gas packaging production, and provides a bottle pulling mechanism of a double-chain conveying line, which can automatically pull liquefied gas bottles to the conveying line for conveying, realizes automation of gas bottle procedure transfer of the conveying line, and improves the production efficiency. According to the technical scheme, the bottle pulling device comprises a base, a bottle pulling air cylinder and a bottle pulling hook frame, the base is fixed to the ground on one side of a conveying line, a cylinder body of the bottle pulling air cylinder is fixedly installed on the base, a piston rod of the bottle pulling air cylinder points to the other side of the conveying line, and the bottle pulling hook frame is fixedly installed at the end of the piston rod of the bottle pulling air cylinder and is a horizontally-placed C-shaped frame. When the piston rod of the bottle pulling air cylinder extends out, the bottle pulling hook frame is located on the liquefied gas bottle conveying path on the other side of the conveying line, and the opening of the bottle pulling hook frame faces the coming direction of the liquefied gas bottle conveying path.

Description

Technical Field

[0001] The utility model discloses a bottle pulling mechanism for a double-chain conveyor line, which belongs to the technical field of liquefied gas packaging production, and specifically relates to the process transfer of gas bottles on the conveyor line. Background Art

[0002] In daily life, the most common way to use liquefied gas is as a cooking fuel in small street restaurants. You can also see liquefied gas bottles in night market stalls. In some areas, liquefied gas is still the common cooking fuel for families. In fact, liquefied gas is liquefied petroleum gas, which is produced when refining crude oil and evaporated during the extraction of oil or natural gas. Liquefied petroleum gas has the advantages of high calorific value, no smoke and no carbon slag, and is very convenient to operate. It has become a common fuel in many countries.

[0003] The essence of liquefied gas is a hydrocarbon mixture gas, so it is considered a clean energy. At room temperature, petroleum gas can be liquefied by simply pressurizing it and stored and transported in pressure cylinders.

[0004] Today's liquefied gas filling requires multiple processes to be operated in sequence, including empty tank weighing, liquefied gas filling, bottle mouth seal detection and full filling weighing, so as to achieve safe filling, liquefied gas net weight measurement and factory seal quality control. The whole process requires multiple workers to move and operate frequently, which wastes manpower and time, and there are certain safety hazards. The filling efficiency cannot be improved.

[0005] Therefore, it is necessary to design an automated liquefied gas filling production line. In this production line, after the liquefied gas cylinders on the conveyor line are sent to each process to complete the operation, they must be accurately sent to the conveyor line to realize the transfer of the gas cylinder process and effectively realize the automation of the assembly line operation. Utility Model Content

[0006] In order to solve one of the above technical defects, the utility model provides a bottle pulling mechanism for a double-chain conveyor line, which can automatically pull the liquefied gas cylinder to the conveyor line for transportation, thereby realizing the automation of the transfer process of the gas cylinder on the conveyor line.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bottle pulling mechanism of a double-chain conveyor line, the bottle pulling mechanism is installed on a double-chain group conveyor line, the double-chain group is two conveyor chains arranged in parallel, and the upward chain and the downward chain of the conveyor chain are both placed in the chain groove, and the chain groove is fixed on the ground through a support frame;

[0008] The bottle pulling mechanism includes a base, a bottle pulling cylinder and a bottle pulling hook frame. The base is fixed on the ground on one side of the conveyor line, the cylinder body of the bottle pulling cylinder is fixedly installed on the base, the piston rod of the bottle pulling cylinder points to the other side of the conveyor line and the bottle pulling hook frame is fixedly installed on the end of the bottle pulling cylinder. The bottle pulling hook frame is a horizontally placed C-shaped frame. When the piston rod of the bottle pulling cylinder is extended, the bottle pulling hook frame is located on the liquefied gas cylinder conveying path on the other side of the conveyor line, and the opening of the bottle pulling hook frame faces the direction of the liquefied gas cylinder conveying path.

[0009] The inner side surface of the bottle pulling hook frame is provided with a position monitor for monitoring whether the liquefied gas cylinder is in position.

[0010] A rubber lining is attached to the inner side surface of one end of the bottle pulling hook frame away from the bottle pulling cylinder.

[0011] A roller frame is installed on the conveying line below the bottle pulling hook frame, and the roller frame includes a bracket and multiple roller shafts. The multiple roller shafts are rotatably installed on the bracket. The multiple roller shafts are respectively arranged between two upward chains and between the conveying line and the liquefied gas cylinder conveying path. The bracket is fixed on the base.

[0012] The top end of the roller is 1-2 cm lower than the top surface of the upward chain.

[0013] By adopting the bottle pulling mechanism of the double-chain conveyor line provided by the utility model, the liquefied gas cylinder can be automatically pulled to the conveyor line for transportation, thereby realizing the automation of the process transfer of the gas cylinder on the conveyor line.

[0014] Other features and advantages of the utility model will be described in the subsequent description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the contents indicated in the written description, claims, and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a side structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] like Figure 1-2 As shown, the bottle pulling mechanism of the double-chain conveyor line of the utility model is installed on the double-chain group conveyor line, the double-chain group is two conveyor chains 11 arranged in parallel, and the upward chain and the downward chain of the conveyor chain 11 are both placed in the chain groove 12, and the chain groove 12 is fixed on the ground through a support frame;

[0020] The bottle pulling mechanism includes a base 1, a bottle pulling cylinder 2 and a bottle pulling hook frame 3. The base 1 is fixed on the ground on one side of the conveyor line. The cylinder body of the bottle pulling cylinder 2 is fixedly installed on the base 1. The piston rod of the bottle pulling cylinder 2 points to the other side of the conveyor line and the bottle pulling hook frame 3 is fixedly installed on the end thereof. The bottle pulling hook frame 3 is a horizontally placed C-shaped frame. When the piston rod of the bottle pulling cylinder 2 is extended, the bottle pulling hook frame 3 is located on the liquefied gas cylinder conveying path on the other side of the conveyor line, and the opening of the bottle pulling hook frame 3 faces the direction of the liquefied gas cylinder conveying path.

[0021] The inner side surface of the bottle pulling hook frame 3 is provided with a position monitor for monitoring the position of the liquefied gas cylinder.

[0022] Working process: After the operation of this process is completed, the liquefied gas cylinder will be sent to a specific position along the conveying path with the equipment of this process, and the bottle pulling cylinder 2 will extend the piston rod in advance to make the bottle pulling hook 3 located on the conveying path, and the liquefied gas cylinder will enter the interior from the C-shaped frame opening of the bottle pulling hook 3. When the in-situ monitor detects that there is a liquefied gas cylinder in the bottle pulling hook 3, the piston rod of the bottle pulling cylinder 2 will be retracted, and the liquefied gas cylinder will be hooked to the conveying line, and the liquefied gas cylinder will be sent to the next process along the conveying line.

[0023] A rubber lining is attached to the inner side surface of one end of the bottle pulling hook frame 3 away from the bottle pulling cylinder 2, which effectively protects the outer wall of the liquefied gas cylinder during the bottle pulling operation.

[0024] A roller frame 4 is installed on the conveying line below the bottle pulling hook frame 3, and the roller frame includes a bracket 41 and a plurality of roller shafts 42. The plurality of roller shafts 42 are rotatably installed on the bracket 41. The plurality of roller shafts 42 are respectively arranged between two upward chains and between the conveying line and the liquefied gas cylinder conveying path. The bracket is fixed on the base 1.

[0025] The top end of the roller 42 is 1-2 cm lower than the top surface of the upward chain to prevent the roller 42 from affecting the upward chain's transportation of the liquefied gas cylinder.

[0026] When the bottle-pulling hook 3 pulls the gas cylinder toward the conveyor line, the roller can effectively prevent the bottom of the gas cylinder from sinking into the concave gap, and assist the bottle-pulling hook 3 to make it easier and more convenient to pull.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0031] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. The bottle pulling mechanism of the double chain conveyor line is characterized by: The bottle pulling mechanism is installed on a double chain group conveyor line, the double chain group is two parallel conveyor chains (11), and the upward chain and the downward chain of the conveyor chain (11) are both placed in the chain groove (12), and the chain groove (12) is fixed on the ground through a support frame (13); The bottle pulling mechanism comprises a base (1), a bottle pulling cylinder (2) and a bottle pulling hook frame (3); the base (1) is fixed on the ground at one side of the conveyor line; the cylinder body of the bottle pulling cylinder (2) is fixedly mounted on the base (1); the piston rod of the bottle pulling cylinder (2) points to the other side of the conveyor line and the bottle pulling hook frame (3) is fixedly mounted on the end thereof; the bottle pulling hook frame (3) is a horizontally placed C-shaped frame; when the piston rod of the bottle pulling cylinder (2) is extended, the bottle pulling hook frame (3) is located on the liquefied gas cylinder conveying path at the other side of the conveyor line, and the opening of the bottle pulling hook frame (3) faces the direction of the liquefied gas cylinder conveying path.

2. The bottle pulling mechanism of the double-chain conveyor line according to claim 1 is characterized in that: The inner side surface of the bottle pulling hook frame (3) is provided with a position monitor for monitoring whether the liquefied gas cylinder is in position.

3. The bottle pulling mechanism of the double-chain conveyor line according to claim 2 is characterized in that: A rubber lining is attached to the inner side surface of one end of the bottle pulling hook frame (3) away from the bottle pulling cylinder (2).

4. The bottle pulling mechanism of the double-chain conveyor line according to claim 2, characterized in that: A roller frame (4) is installed on the conveying line below the bottle pulling hook frame (3), and the roller frame comprises a bracket (41) and a plurality of roller shafts (42). The plurality of roller shafts (42) are rotatably mounted on the bracket (41), and the plurality of roller shafts (42) are respectively arranged between two upward chains and between the conveying line and the conveying path of the liquefied gas cylinder, and the bracket is fixed on the base (1).

5. The bottle pulling mechanism of the double-chain conveyor line according to claim 4, characterized in that: The top end of the roller (42) is 1-2 cm lower than the top surface of the upward chain.

Images