Firework inner cylinder dislocation press-in mechanism

Abstract

The utility model discloses a firework inner cylinder dislocation press-in mechanism. Comprising a rack, a first guide rail set arranged on the rack, a positioning tray arranged on the first guide rail set, a push-out air cylinder for driving the positioning tray to move along the guide of the first guide rail set, a press-in assembly arranged above the positioning tray, a guide mold arranged below the press-in assembly and a jacking air cylinder arranged at the bottom of the positioning tray. The positioning tray is used for positioning the firework outer cylinder; a plurality of guide holes matched with the firework inner barrels are formed in the guide die, and a plurality of lower pressing rods matched with the firework inner barrels are arranged below the pressing-in assembly. According to the utility model, the firework inner cylinder is accurately pressed into the firework outer cylinder, and the automation degree and the product quality of firework production are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of fireworks inner tube misalignment pressing mechanism, and in particular to a fireworks inner tube misalignment pressing mechanism. Background Technology

[0002] The inner tube of a firework is placed inside the outer tube. Also known as the firework effect tube, it contains glitter beads, gunpowder, fillers, and a priming agent. When ignited, it produces various effects, such as vibrant colors and a variety of sounds.

[0003] In fireworks production lines, fireworks are filled with inner cylinders using fireworks filling equipment. Typically, this equipment includes an inner cylinder pushing mechanism to push the inner cylinders falling from the hopper, facilitating filling by the filling mechanism. Currently, equipment that misaligns the inner cylinders into the outer cylinders suffers from complex structures, inaccurate positioning, and complicated operation, making it difficult to achieve precise alignment between the inner and outer cylinders. Utility Model Content

[0004] To address the deficiencies in the existing technology, this utility model provides a firework inner tube misalignment pressing mechanism to solve the problems mentioned in the background art.

[0005] This utility model provides a mechanism for misaligning and pressing in the inner tube of fireworks, comprising: a frame, a first guide rail assembly mounted on the frame, a positioning tray mounted on the first guide rail assembly, a push-out cylinder for driving the positioning tray to move along the guide of the first guide rail assembly, a pressing component mounted above the positioning tray, a guide mold mounted below the pressing component, and a lifting cylinder mounted at the bottom of the positioning tray; the positioning tray is used for positioning the outer tube of fireworks; the guide mold is provided with a plurality of guide holes adapted to the inner tube of fireworks, and the pressing component is provided with a plurality of pressing rods adapted to the inner tube of fireworks below.

[0006] Preferably, it further includes a second guide rail group disposed above the first guide rail group and a drive component disposed on the second guide rail group, the drive component driving the guide mold to move along the guide of the second guide rail group.

[0007] Preferably, the guide mold includes a mold body, a movable plate disposed at the bottom of the mold body, and a fine-tuning component disposed on the movable plate. The fine-tuning component includes fine-tuning cylinders disposed at both ends of the movable plate along the guiding direction of the second guide rail group for aligning the inner tube and outer tube of the fireworks.

[0008] Preferably, the pressing assembly includes a mounting bracket mounted on the frame, a pressing cylinder mounted on the mounting bracket, guide assemblies on both sides of the pressing cylinder, a pressing plate mounted at the output end of the pressing cylinder, and a plurality of pressing rods mounted on the pressing plate.

[0009] Preferably, the guide assembly includes four guide shafts arranged opposite each other on both sides of the pressing cylinder, a linear bearing adapted to the guide shafts and arranged on the frame, and a connecting plate connecting the two guide shafts on opposite sides, wherein the lower end of the guide shaft is connected to the pressing assembly.

[0010] Preferably, a first buffer is provided at the lower end of the connecting plate.

[0011] Preferably, a second buffer is provided between the mounting bracket and the guide mold.

[0012] Preferably, the positioning tray includes a tray body and two positioning blocks disposed on the tray body and perpendicularly arranged thereto, the two positioning blocks abutting against the adjacent two sides of the outer tube of the fireworks.

[0013] Beneficial effects

[0014] This utility model provides a mechanism for misaligned pressing of a fireworks inner tube, comprising: a frame, a first guide rail assembly, a positioning tray, an ejection cylinder, a pressing component, a guide mold, and a lifting cylinder; the positioning tray is used for positioning the fireworks outer tube; the guide mold is provided with multiple guide holes adapted to the fireworks inner tube; the pressing component is provided with multiple pressing rods adapted to the fireworks inner tube below, the pressing rods press the inner tube into the outer tube; the positioning tray solves the problem of inaccurate positioning of the fireworks inner tube and outer tube, ensuring that the fireworks inner tube is accurately pressed into the fireworks outer tube, thereby improving the automation level and product quality of fireworks production. Attached Figure Description

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

[0016] Figure 2 This is a schematic diagram of the guide mold structure;

[0017] Figure 3 This is a schematic diagram of the press-fit component;

[0018] Figure 4 This is a structural diagram of the positioning tray;

[0019] Among them, 10 is the frame; 20 is the first guide rail group; 30 is the positioning tray; 31 is the positioning block; 40 is the ejection cylinder; 50 is the pressing assembly; 51 is the pressing rod; 52 is the mounting bracket; 53 is the pressing cylinder; 54 is the guide assembly; 55 is the guide shaft; 56 is the linear bearing; 57 is the connecting plate; 58 is the first buffer; 59 is the second buffer; 60 is the guide mold; 61 is the guide hole; 62 is the mold body; 63 is the moving plate; 64 is the fine-tuning assembly; 70 is the lifting cylinder; 80 is the second guide rail group; and 81 is the drive assembly. Detailed Implementation

[0020] 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.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] Reference Figures 1 to 4 This is a specific embodiment of the present utility model.

[0025] This utility model provides a mechanism for misaligned pressing of a fireworks inner tube, comprising: a frame 10, a first guide rail assembly 20 mounted on the frame 10, a positioning tray 30 mounted on the first guide rail assembly 20, a push-out cylinder 40 for driving the positioning tray 30 to move along the guide of the first guide rail assembly 20, a pressing component 50 mounted above the positioning tray 30, a guide mold 60 mounted below the pressing component 50, and a lifting cylinder 70 mounted at the bottom of the positioning tray 30; the lifting cylinder 70 presses the fireworks outer tube when the positioning tray 30 reaches below the pressing component 50. The lifting mechanism abuts against the lower end of the guide mold 60 to align the inner and outer tubes of the fireworks. The positioning tray 30 is used to support and position the outer tube of the fireworks. The outer tube of the fireworks is stably placed on the positioning tray 30 to facilitate the subsequent pressing of the inner tube of the fireworks. The guide mold 60 is provided with multiple guide holes 61 that are adapted to the inner tube of the fireworks. The guide holes 61 ensure that the inner tube of the fireworks can be correctly introduced into the outer tube of the fireworks. The pressing component 50 is provided with multiple pressing rods 51 that are adapted to the inner tube of the fireworks. The pressing rods 51 press the outer tube of the fireworks into the inner tube of the fireworks.

[0026] In some of these embodiments, reference is made to Figure 1 It also includes a second guide rail group 80 disposed above the first guide rail group 20 and a drive component 81 disposed on the second guide rail group 80. The drive component 81 drives the guide mold 60 to move along the guide of the second guide rail group 80. The drive component 81 is a conveyor belt.

[0027] In one embodiment, reference Figure 2 The guide mold 60 includes a mold body 62, a movable plate 63 disposed at the bottom of the mold body 62, and a fine-tuning component 64 disposed on the movable plate 63. Guide members are disposed on both sides of the movable plate 63. The movable plate 63 is connected to a conveyor belt. The guide members are used to guide the movable plate 63 to move as driven by the conveyor belt. The fine-tuning component 64 includes fine-tuning cylinders disposed at both ends of the movable plate 63 along the guiding direction of the second guide rail group 80. These cylinders are used to align the inner and outer cylinders of the fireworks. The movable plate 63 drives the mold body 62 to move below the pressing component. The fine-tuning component 64 performs fine-tuning of the mold body 62 to achieve precise alignment of the inner and outer cylinders.

[0028] In some of these embodiments, reference is made to Figure 3 The pressing assembly 50 includes a mounting bracket 52 mounted on the frame 10, a pressing cylinder 53 mounted on the mounting bracket 52, guide assemblies 54 mounted on both sides of the pressing cylinder 53, a pressing plate mounted on the output end of the pressing cylinder 53, and a plurality of pressing rods 51 mounted on the pressing plate.

[0029] In some embodiments, referring to FIG. 3, the guide assembly 54 includes four guide shafts 55 disposed opposite to each other on both sides of the pressing cylinder 53, a linear bearing 56 disposed on the frame 10 and adapted to the guide shafts 55, and a connecting plate 57 connecting two guide shafts 55 on opposite sides. The lower end of the guide shafts 55 is connected to the pressing assembly 50 to ensure the smoothness and accuracy of the pressing assembly 50 when pressing down.

[0030] In some of these embodiments, reference is made to Figure 3 A first buffer 58 is provided at the lower end of the connecting plate 57. A second buffer 59 is provided between the mounting bracket 52 and the guide mold 60. The first buffer 58 and the second buffer 59 are used to reduce the impact and vibration of the contact between the inner and outer cylinders and to prevent rigid collision between the outer and inner cylinders of the fireworks.

[0031] In some of these embodiments, reference is made to Figure 4 The positioning tray 30 includes a tray body and two positioning blocks 31 arranged perpendicularly to each other on the tray body. The two positioning blocks 31 abut against the adjacent two sides of the outer tube of the fireworks to ensure the stable positioning of the outer tube of the fireworks.

[0032] Beneficial effects

[0033] This utility model provides a mechanism for misaligned pressing of a fireworks inner tube, comprising: a frame 10, a first guide rail group 20, a positioning tray 30, an ejection cylinder 40, a pressing component 50, a guide mold 60, and a lifting cylinder 70; the positioning tray 30 is used for positioning the fireworks outer tube; the guide mold 60 is provided with a plurality of guide holes 61 adapted to the fireworks inner tube; the pressing component 50 is provided with a plurality of pressing rods 51 adapted to the fireworks inner tube below it, the pressing rods 51 pressing the inner tube into the outer tube; the positioning tray 30 solves the problem of inaccurate positioning of the fireworks inner tube and outer tube, ensuring that the fireworks inner tube is accurately pressed into the fireworks outer tube, thereby improving the automation level and product quality of fireworks production.

[0034] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention.

Claims

1. A mechanism for misaligned pressing of an inner tube of a firework, characterized in that, The device comprises a frame, a first guide rail group arranged on the frame, a positioning tray arranged on the first guide rail group, a push-out cylinder driving the positioning tray to move along the first guide rail group, a pressing assembly arranged above the positioning tray, a guide die arranged below the pressing assembly, and a jacking cylinder arranged at the bottom of the positioning tray; the positioning tray is used for positioning the outer tube of fireworks; the guide die is provided with a plurality of guide holes matched with the inner tube of fireworks; the pressing assembly is provided with a plurality of pressing rods matched with the inner tube of fireworks. The device further comprises a second guide rail group arranged above the first guide rail group, and a driving assembly arranged on the second guide rail group, which drives the guide die to move along the second guide rail group.

2. The inner tube misalignment press-in mechanism of the firework according to claim 1, characterized in that, 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 moving plate, the fine adjustment assembly comprising fine adjustment cylinders arranged at both ends of the moving plate in the guide direction of the second guide rail group, which is used for aligning the inner tube of fireworks and the outer tube of fireworks.

3. The inner tube misalignment press-in mechanism of claim 2, wherein, The pressing assembly comprises a mounting frame arranged on the frame, 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, and a plurality of pressing rods arranged on the pressing plate.

4. The inner tube misalignment press-in mechanism of claim 1, wherein, The guide assembly comprises four guide shafts arranged on opposite sides of the pressing cylinder, linear bearings arranged on the frame and matched with the guide shafts, and a connecting plate connecting the two guide shafts on the opposite side, the lower end of the guide shaft being connected with the pressing assembly.

5. The inner tube misalignment press-in mechanism of claim 4, wherein, The lower end of the connecting plate is provided with a first buffer.

6. The inner tube misalignment press-in mechanism of claim 5, wherein, The mounting frame is provided with a second buffer between the guide die.

7. The inner tube misalignment press-in mechanism of claim 4, wherein, The positioning tray comprises a tray body and two positioning blocks arranged on the tray body and perpendicular to each other, the two positioning blocks abutting against the adjacent two side edges of the outer tube of fireworks.

8. The firework inner tube misalignment press-in mechanism according to claim 1, characterized in that, ​

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