Bottle pushing mechanism of double-chain conveying line

Abstract

The utility model belongs to the technical field of liquefied gas bottle filling and packaging, and provides a bottle pushing mechanism of a double-chain conveying line, which can screen unqualified liquefied gas bottles in time, send the unqualified liquefied gas bottles out of the conveying line and store the unqualified liquefied gas bottles. According to the technical scheme, the bottle pushing mechanism comprises a roller set platform collecting frame, a bottle pushing plate and a bottle pushing air cylinder, the roller set platform collecting frame is fixedly arranged on one side of the conveying line, and the structure of the roller set platform collecting frame is that a plurality of roller shafts are arranged on a frame body in parallel to form a roller plane; the roller plane and the uplink chain are located on the same plane, the roller plane is in butt joint with the side edge of the adjacent uplink chain, a bottle pushing air cylinder is fixedly installed on the other side of the conveying line through a rack, and a bottle pushing plate is fixedly installed on a piston rod of the bottle pushing air cylinder. The extending direction of a piston rod of the bottle pushing air cylinder points to the roller set platform collecting frame, and the bottle pushing plate is located above the uplink chain.

Description

Technical Field

[0001] The utility model discloses a bottle pushing mechanism of a double-chain conveyor line, which belongs to the technical field of filling and packaging of liquefied gas cylinders, and in particular relates to unqualified screening on a liquefied gas cylinder filling 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] Therefore, in order to improve the efficiency of liquefied gas filling, it is imperative to design an automated filling production line. The full automation of the production line requires consideration of quality inspections before and after packaging of each process in the conveyor line, and unqualified products need to be screened out of the conveyor line in a timely manner. Therefore, it is necessary to consider designing and installing targeted screening mechanisms on the conveyor line. Utility Model Content

[0005] In order to solve one of the above technical defects, the utility model provides a bottle pushing mechanism for a double-chain conveyor line, which can timely screen unqualified liquefied gas cylinders, send them out of the conveyor line, and store them.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bottle pushing mechanism of a double-chain conveyor line, the bottle pushing 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;

[0007] The bottle pushing mechanism includes a roller group platform collecting frame, a bottle pushing plate and a bottle pushing cylinder. The roller group platform collecting frame is fixedly arranged on one side of the conveyor line. The structure of the roller group platform collecting frame is that multiple roller axes are arranged in parallel on the frame body to form a roller plane. The roller plane is located in the same plane as the upward chain and is connected to the adjacent side of the upward chain. A bottle pushing cylinder is fixedly installed on the other side of the conveyor line through the frame. A bottle pushing plate is fixedly installed on the piston rod of the bottle pushing cylinder. The extending direction of the piston rod of the bottle pushing cylinder points to the roller group platform collecting frame and the bottle pushing plate is located above the upward chain.

[0008] The two transverse ends of the bottle pushing plate are bent toward a side close to the conveying line, and a plurality of rubber discs are fixed on a side of the bent portion close to the conveying line.

[0009] The conveying line is provided with a first in-position monitor at a position corresponding to the bottle pushing plate.

[0010] Side guardrails are arranged on both sides of the frame of the roller group platform collecting frame.

[0011] A rear guardrail is provided at one end of the roller group platform collecting frame away from the conveying line.

[0012] A power box is installed under the frame of the roller group platform collecting frame, and multiple roller shafts are connected by a gear chain combination. A reduction motor is installed in the power box, and the output shaft of the reduction motor is provided with a main gear. The main gear is connected to the gear chain combination and controls its rotation.

[0013] A second in-place monitor is installed at one end of the roller group platform collecting frame close to the conveyor line, and the second in-place monitor controls the start and stop of the reduction motor.

[0014] By adopting the bottle pushing mechanism of the double-chain conveyor line provided by the utility model, unqualified liquefied gas cylinders can be screened and sent out of the conveyor line in time, and stored, so as to assist the automatic operation of the conveyor line, which is efficient and accurate, and has a simple structure and low cost.

[0015] 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

[0016] 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:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model; DETAILED DESCRIPTION

[0019] 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.

[0020] like Figure 1-2 As shown, the bottle pushing 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 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 the support frame 13;

[0021] The bottle pushing mechanism includes a roller group platform collecting frame 1, a bottle pushing plate 2 and a bottle pushing cylinder 3. The roller group platform collecting frame 1 is fixedly arranged on one side of the conveyor line. The structure of the roller group platform collecting frame 1 is that multiple rollers are arranged in parallel on the frame body to form a roller plane. The roller plane is located in the same plane as the upward chain and is connected to the side of the adjacent upward chain. The other side of the conveyor line is fixedly installed with a bottle pushing cylinder 3 through the frame. The bottle pushing plate 2 is fixedly installed on the piston rod of the bottle pushing cylinder 3. The extending direction of the piston rod of the bottle pushing cylinder 3 points to the roller group platform collecting frame 1 and the bottle pushing plate 2 is located above the upward chain. The conveyor line is provided with a first in-place monitor at the position corresponding to the bottle pushing plate 2. The output end of the first in-place monitor is connected to the input end of the conveyor line system to transfer the liquid The information of the liquefied gas cylinder in place is fed back to the general system, and the input end of the bottle pushing cylinder 3 is connected to the general system of the conveyor line. The general system will determine whether the liquefied gas cylinder is qualified in this process according to the feedback given by the previous process (involving the factory quality and the safety issues of liquefied gas packaging and sealing, the upper and lower limits of the weight of empty bottles, and the upper and lower limits of the total weight of liquefied gas cylinders after filling, etc.), and the unqualified liquefied gas cylinders reach the position corresponding to the bottle pushing plate 2 (the first position monitor installed on one side of the conveyor line and corresponding to the position of the bottle pushing plate 2 provides information feedback), the piston rod of the bottle pushing cylinder 3 extends, and controls the bottle pushing plate 2 to push the liquefied gas cylinder on the conveyor line to the roller plane of the roller group platform collection rack 1 on the other side, while the qualified liquefied gas cylinders pass directly and are conveyed to the next process.

[0022] The two lateral ends of the bottle pushing plate 2 are bent toward the side close to the conveyor line, so that the bottle pushing plate 2 can increase the contact area with the bottle body and wrap the round bottle body for pushing, thereby improving the pushing stability. A plurality of rubber discs 4 are fixed to one side of the bent portion close to the conveyor line to reduce the impact damage to the liquefied gas cylinder.

[0023] Side guardrails are provided on both sides of the frame of the roller group platform collecting frame 1 to prevent the liquefied gas cylinder from escaping from the roller group platform collecting frame 1. The side guardrails are installed on the frame through a detachable structure to facilitate the subsequent removal of the liquefied gas cylinder.

[0024] A rear guardrail 5 is provided at one end of the roller group platform collecting frame 1 away from the conveyor line, also to prevent the liquefied gas cylinder from escaping from the roller group platform collecting frame 1 .

[0025] A power box 6 is installed under the frame of the roller group platform collection frame 1, and multiple roller shafts are connected by a gear chain combination to achieve power connection. A reduction motor is installed in the power box 6, and the output shaft of the reduction motor is provided with a main gear. The main gear is connected to the gear chain combination and controls its rotation. A second in-place monitor is installed at the end of the roller group platform collection frame 1 close to the conveyor line. The second in-place monitor controls the start and stop of the reduction motor. When the second in-place monitor detects that a liquefied gas cylinder is pushed onto the roller group platform collection frame 1, it can command the start of the reduction motor to actively move the liquefied gas cylinder that has arrived at the roller group platform collection frame 1 backward to vacate the front end position (the front end is the end close to the conveyor line).

[0026] 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.

[0027] 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.

[0028] 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.

[0029] 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.

[0030] 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 pushing mechanism of the double chain conveyor line is characterized by: The bottle pushing 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 pushing mechanism comprises a roller group platform collecting frame (1), a bottle pushing plate (2) and a bottle pushing cylinder (3). The roller group platform collecting frame (1) is fixedly arranged on one side of the conveyor line. The structure of the roller group platform collecting frame (1) is that a plurality of roller axes are arranged in parallel on the frame body to form a roller plane. The roller plane is located in the same plane as the upward chain and is butted with the side edge of the upward chain. The other side of the conveyor line is fixedly mounted with a bottle pushing cylinder (3) through a frame. The bottle pushing plate (2) is fixedly mounted on the piston rod of the bottle pushing cylinder (3). The piston rod of the bottle pushing cylinder (3) extends in a direction pointing to the roller group platform collecting frame (1) and the bottle pushing plate (2) is located above the upward chain.

2. The bottle pushing mechanism of the double-chain conveyor line according to claim 1 is characterized in that: The two transverse ends of the bottle pushing plate (2) are bent toward a side close to the conveyor line, and a plurality of rubber discs (4) are fixed to a side of the bent portion close to the conveyor line.

3. The bottle pushing mechanism of the double-chain conveyor line according to claim 1 is characterized in that: A first in-position monitor is provided at a position of the conveying line corresponding to the bottle pushing plate (2).

4. The bottle pushing mechanism of the double-chain conveyor line according to claim 1, characterized in that: Side guardrails are provided on both sides of the frame of the roller group platform collecting frame (1).

5. The bottle pushing mechanism of the double-chain conveyor line according to claim 1, characterized in that: A rear guardrail (5) is provided at one end of the roller platform collecting frame (1) away from the conveyor line.

6. The bottle pushing mechanism of the double-chain conveyor line according to claim 1, characterized in that: A power box (6) is installed below the frame of the roller group platform collecting frame (1), and a plurality of roller shafts are connected to each other through a gear chain combination. A reduction motor is installed in the power box (6), and a main gear is provided on the output shaft of the reduction motor. The main gear is connected to the gear chain combination and controls its rotation.

7. The bottle pushing mechanism of the double-chain conveyor line according to claim 6, characterized in that: A second in-position monitor is installed at one end of the roller group platform collecting frame (1) close to the conveyor line, and the second in-position monitor controls the start and stop of the reduction motor.

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