Mechanism for assisting firework inner cylinder to be pressed in

Abstract

The utility model discloses a firework inner barrel pressing-in assisting mechanism which comprises a mounting frame arranged on a rack, a pressing-down air cylinder arranged on the mounting frame, guide assemblies arranged on the two sides of the pressing-down air cylinder, a pressing-down plate arranged at the output end of the pressing-down air cylinder and a plurality of pressing-in guide rods arranged on the pressing-down plate and matched with firework inner barrels. And the guide die is arranged below the press-in guide rod, and a plurality of guide holes matched with the firework inner cylinder are formed in the guide die. The device is simple in structure, ensures that the firework inner cylinder is accurately pressed into the firework outer cylinder, and improves the automation degree and the product quality of firework production.

Description

TECHNICAL FIELD

[0001] The utility model relates to assist the technical field of firework inner tube pressure into mechanism, especially assist a kind of firework inner tube pressure into mechanism. BACKGROUND

[0002] Firework inner tube is installed in firework outer tube, and firework inner tube is also called firework effect tube, which is internally provided with bright beads, gunpowder, filling and solid propellant, bright beads and gunpowder. When setting off, the firework produces various effects, such as colorful colors and various sounds.

[0003] In the firework production line, the firework body is filled with inner tube by the firework filling equipment. Usually, the firework filling equipment is provided with a firework inner tube pushing mechanism for pushing the firework inner tube falling out of the feeding hopper so as to facilitate the filling mechanism to fill. At present, the equipment for press-fitting the misaligned firework inner tube into the firework outer tube has a complex structure, inaccurate positioning and complicated operation, and it is difficult to realize accurate alignment of the inner tube and the outer tube. UTILITY MODEL CONTENT

[0004] In view of the defects in the prior art, the utility model provides a firework inner tube pressure into mechanism to solve the problems in the background art.

[0005] The utility model provides a firework inner tube pressure into mechanism, which comprises a mounting frame arranged on a rack, a lower pressing cylinder arranged on the mounting frame, guide assemblies arranged on both sides of the lower pressing cylinder, a lower pressing plate arranged at the output end of the lower pressing cylinder, a plurality of pressing guide rods adapted to the firework inner tube arranged on the lower pressing plate, and a guide die arranged below the pressing guide rods, wherein the guide die is provided with a plurality of guide holes adapted to the firework inner tube.

[0006] Preferably, the guide assembly comprises four guide shafts arranged opposite to both sides of the lower pressing cylinder, linear bearings arranged on the rack and adapted to the guide shafts, and a connecting plate connected to the two guide shafts on the opposite side, and the lower ends of the guide shafts are connected to the lower pressing plate.

[0007] Preferably, the lower end of the connecting plate is provided with a first buffer.

[0008] Preferably, a second buffer is arranged between the mounting frame and the guide die.

[0009] Preferably, the bottom of the mounting frame is provided with a mounting plate.

[0010] Preferably, the height of the mounting frame is adjustably arranged.

[0011] Preferably, the guide die comprises a die body, a moving plate arranged at the bottom of the die body, and a fine adjustment assembly arranged on the guide plate.

[0012] Preferably, the fine-tuning component includes fine-tuning cylinders disposed at both ends of the guide plate along the moving direction of the moving plate, for aligning the inner tube and outer tube of the fireworks.

[0013] Beneficial effects

[0014] This invention provides a mechanism for assisting in pressing the inner tube of fireworks, comprising: a mounting frame, a pressing cylinder, a guide assembly, a pressing plate, a pressing guide rod, and a guide mold. The guide mold is provided with multiple guide holes adapted to the inner tube of the fireworks. The pressing cylinder drives the pressing plate and guide rod to press down along the guide assembly, and the pressing guide rod smoothly presses the inner tube on the guide mold into the outer tube of the fireworks. This invention has a simple structure, ensures accurate pressing of the inner tube into the outer tube, and improves the automation level and product quality of fireworks production. Attached Figure Description

[0015] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0016] Fig. 2 This is a partial structural schematic diagram of the present invention;

[0017] Fig. 3 This is a schematic diagram of the guide mold structure;

[0018] Among them, 10 is the mounting bracket; 11 is the mounting plate; 20 is the pressing cylinder; 30 is the guide assembly; 31 is the guide shaft; 32 is the linear bearing; 33 is the connecting plate; 34 is the first buffer; 35 is the second buffer; 40 is the pressing plate; 50 is the pressing guide rod; 60 is the guide mold; 61 is the guide hole; 62 is the mold body; 63 is the moving plate; and 64 is the fine-tuning assembly. Detailed Implementation

[0019] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0020] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0021] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified and limited.

[0022] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Reference Figs. 1 to 3 The specific embodiments proposed in the utility model.

[0024] The utility model provides a kind of mechanism of assisting firework inner tube to press in, comprising: installation frame 10 being arranged on rack, lower pressure cylinder 20 being arranged on installation frame 10, guide assembly 30 being arranged on the both sides of lower pressure cylinder 20, lower pressure plate 40 being arranged on the output end of lower pressure cylinder 20, a plurality of press-in guide rods 50 being arranged on lower pressure plate 40 and being adapted to firework inner tube, and guide mould 60 being arranged below press-in guide rod 50, the installation frame 10 is used to provide fixed mounting position, installation frame 10 is detachably connected with rack, it is convenient to install maintenance, a plurality of guide holes 61 are provided on guide mould 60 and are adapted to firework inner tube, for positioning and guiding lower pressure firework inner tube, the guide assembly 30 is used to the stability and guidance of press-in guide rod 50 when lower pressure cylinder 20 is pressed down, ensure that firework inner tube can be accurately pressed into firework outer tube, improve product quality.

[0025] In some embodiments, reference is made to Fig. 2The guiding assembly 30 comprises four guiding shafts 31 arranged oppositely on both sides of the pressing cylinder 20, linear bearings 32 arranged on the mounting frame and matched with the guiding shafts 31, and a connecting plate 33 connected with the two guiding shafts 31 on the opposite side, and the lower ends of the guiding shafts 31 are connected with the pressing plate 40.

[0026] In some embodiments, the guiding plate 31 is provided with a first buffer 34 at the lower end. Fig. 2 The mounting frame 10 is provided with a second buffer 35 between the guiding die 60.

[0027] In some embodiments, the bottom of the mounting frame 10 is provided with a mounting plate 11, which facilitates the stable installation of the mounting frame 10.

[0028] In some embodiments, the height of the mounting frame 10 is adjustable to adapt to fireworks of different sizes.

[0029] In some embodiments, the guiding die 60 comprises a die body 62, a moving plate 63 arranged at the bottom of the die body 62, and a fine adjustment assembly 64 arranged on the guiding plate. Fig. 3

[0030] In some embodiments, the fine adjustment assembly 64 comprises fine adjustment cylinders arranged at both ends of the guiding plate along the moving direction of the moving plate 63, which is used for aligning the inner tube and the outer tube of the fireworks. Fig. 3 The moving plate 63 drives the die body 62 to move below the pressing assembly, and the fine adjustment assembly 64 fine adjusts the die body 62, so as to accurately align the inner tube and the outer tube.

[0031] Advantages

[0032] The utility model provides a kind of mechanism for assisting fireworks inner tube to be pressed into, comprising: mounting frame 10, pressing cylinder 20, guiding assembly 30, pressing plate 40, press into guiding rod 50 and guiding die 60, the guiding die 60 is provided with multiple guiding holes 61 matched with fireworks inner tube, pressing cylinder 20 drives pressing plate 40 guiding rod to be pressed down along the guidance of guiding assembly 30, and press into guiding rod 50 stably presses into fireworks outer tube the inner tube on guiding die 60.The utility model structure is simple, guarantees that fireworks inner tube is accurately pressed into fireworks outer tube, improves the degree of automation of fireworks production and product quality.

[0033] ​The above is a further detailed description of the utility model in combination with specific embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made.

Claims

1. A mechanism for assisting in pressing the inner tube of fireworks, characterized in that, The application relates to a device for pressing fireworks inner tubes into outer tubes, which comprises the following parts: a mounting frame arranged on a rack, a pressing cylinder arranged on the mounting frame, guide assemblies arranged on both sides of the pressing cylinder, a pressing plate arranged at the output end of the pressing cylinder, a plurality of pressing guide rods arranged on the pressing plate and matched with the fireworks inner tubes, and a guide die arranged below the pressing guide rods, wherein a plurality of guide holes matched with the fireworks inner tubes are arranged on the guide die. The guide die comprises a die body, a moving plate arranged at the bottom of the die body, a guide plate arranged on the moving plate, and a fine adjustment assembly arranged on the guide plate; the moving plate drives the die body to move below the pressing plate, and the fine adjustment assembly fine adjusts the die body. The device is used for accurately aligning the fireworks inner tubes and the outer tubes. The guide assemblies comprise four guide shafts arranged on both sides of the pressing cylinder, linear bearings arranged on the rack and matched with the guide shafts, and a connecting plate connected with the two guide shafts on the opposite side; the lower ends of the guide shafts are connected with the pressing plate.

2. The assisting firework inner tube pressing-in mechanism according to claim 1, characterized in that, First buffers are arranged between the lower ends of the connecting plate and the mounting frame.

3. The assisting firework inner tube pressing-in mechanism according to claim 2, characterized in that, Second buffers are arranged between the mounting frame and the guide die.

4. The assisting firework inner tube pressing-in mechanism according to claim 1, characterized in that, A mounting plate is arranged at the bottom of the mounting frame.

5. The assisting firework inner tube pressing-in mechanism according to claim 1, wherein The height of the mounting frame is adjustable.

6. The assisting firework inner tube pressing-in mechanism according to claim 1, wherein The fine adjustment assembly comprises fine adjustment cylinders arranged on the guide plate and at the two ends along the moving direction of the moving plate.

7. The assisting firework inner tube pressing-in mechanism according to any one of claims 1 to 6, characterized in that, ​

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