Bright bead filling equipment for firework production

Abstract

The utility model discloses bright bead filling equipment for firework production, which comprises a base plate, a bearing table fixedly connected to the base plate, a first connecting frame fixedly connected between the base plate and the bearing table, a first fixing table fixedly connected to the first connecting frame, and a second electric push rod fixedly mounted on the first fixing table. A second connecting rod is connected to a telescopic rod of the second electric push rod, a first connecting plate is fixedly connected to the second connecting rod, a first double-rod air cylinder is fixedly installed on the first connecting plate, a third connecting rod is connected to a telescopic rod of the first double-rod air cylinder, and a first clamping block is fixedly connected to the third connecting rod; and a first distance sensor is mounted on the first connecting plate. According to the utility model, through the cooperation among the second electric push rod, the first double-rod cylinder and the first clamping block, the clamping and conveying work of the firework cylinder is realized, the positioning work of the firework cylinder is also realized, and errors caused by manual positioning are reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of fireworks production, in particular to bright bead filling equipment for fireworks production. Background Art

[0002] Fireworks are also known as fireworks, pyrotechnics, and firecrackers. The reason why fireworks are colorful is that the firework tubes are filled with bright beads. The combustion of the bright beads can produce various color effects depending on the chemical elements, making the fireworks explode in the air very beautiful. When fireworks are produced, the bright beads need to be filled.

[0003] The utility model patent with publication number CN220230291U discloses a bright bead filling device for fireworks production, including a device body and a hydraulic cylinder, a hydraulic cylinder is installed inside the device body, a connecting column is installed at the output end of the hydraulic cylinder, the connecting column is slidably connected to the device body, the end of the connecting column is fixedly connected to the outer wall of the filling table, a hollow plate is fixedly connected to the surface of the device body, a fixing device is provided inside the filling table, and an adjusting device is provided outside the device body. Before filling the bright beads, the device needs to manually place the firework tube under the discharge pipe. If the positioning is inaccurate, the bright beads will knock down the firework tube when falling, and the firework tube cannot be directly touched after filling the bright beads. Therefore, a bright bead filling device for fireworks production is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a bright bead filling device for fireworks production to solve the problems raised in the above background technology.

[0005] A bright bead filling device for fireworks production comprises a chassis, a controller is installed on the chassis, a load-bearing platform is fixedly connected to the chassis, a bearing plate is fixedly connected to the load-bearing platform, a weight sensor is installed on the bearing plate, a reinforcement frame is fixedly connected to the load-bearing platform, two sliding rods are fixedly connected to the reinforcement frame, a first electric push rod is fixedly installed on the reinforcement frame, a first connecting rod is fixedly connected to the top of the telescopic rod of the first electric push rod, a lifting frame is slidably connected between the two sliding rods, the lifting frame is connected to the first connecting rod, a filling barrel is fixedly connected to the lifting frame, a discharging pipe is fixedly connected to the filling barrel, a ball valve is installed on the discharging pipe of the filling barrel, a discharge rack is fixedly connected to the load-bearing platform, a first connecting frame is fixedly connected between the chassis and the load-bearing platform, a first fixing platform is fixedly connected to the first connecting frame, and a second electric push rod is fixedly installed on the first fixing platform. The second electric push rod is connected to the telescopic rod of the second electric push rod, the second connecting rod is fixedly connected to the first connecting plate, the first double-rod cylinder is fixedly installed on the first connecting plate, the third connecting rod is connected to the telescopic rod of the first double-rod cylinder, the third connecting rod is fixedly connected to the first clamping block, the first connecting plate is installed with the first distance sensor, a second connecting frame is fixedly connected between the chassis and the load-bearing platform, the second connecting frame is fixedly connected to the second fixed platform, the third electric push rod is fixedly installed on the second fixed platform, the fourth connecting rod is fixedly connected to the second connecting plate, the second double-rod cylinder is fixedly installed on the second connecting plate, the fifth connecting rod is fixedly connected to the telescopic rod of the second double-rod cylinder, the second clamping block is fixedly connected to the fifth connecting rod, and the second distance sensor is installed on the second connecting plate.

[0006] Furthermore, a reinforcement block is fixedly connected to the chassis, a first fixed frame is fixedly connected to the reinforcement block, a driving motor is fixedly installed on the first fixed frame, a screw is threadedly connected between the chassis and the reinforcement block, the screw is connected to the output shaft of the driving motor through a coupling, a fixed rod is fixedly connected between the chassis and the reinforcement block, a sliding block body is slidably connected to the fixed rod, the sliding block body is threadedly connected to the screw, a third distance sensor is installed on the sliding block body, a second fixed frame is fixedly connected to the sliding block body, a fourth electric push rod is fixedly installed on the second fixed frame, a material receiving tray is connected to the telescopic rod of the fourth electric push rod, and a groove is provided on the material receiving tray.

[0007] Furthermore, a first button and a second button are provided on the controller.

[0008] Furthermore, an anti-skid pad is provided on the first clamping block, and an anti-skid pad is provided on the second clamping block.

[0009] Beneficial effects of the utility model:

[0010] 1. The utility model realizes the clamping and transportation of the firework tube through the cooperation between the second electric push rod, the first double-rod cylinder and the first clamping block, and also realizes the positioning of the firework tube, thereby reducing the error caused by manual positioning.

[0011] 2. The utility model achieves fixing of the firework tube during the process of bright bead filling through the cooperation between the third electric push rod, the second double-rod cylinder and the second clamping block, preventing the firework tube from being knocked down by the impact force generated when the bright beads fall, and realizes automatic material taking, avoiding manual contact between body parts and the firework tube, thereby improving safety during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a three-dimensional structural diagram of the bright bead filling equipment for fireworks production of the utility model;

[0013] Figure 2 It is a schematic diagram of the first side view of the three-dimensional structure of the load-bearing platform;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the carrier plate from a side view;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the lifting frame from a side view;

[0016] Figure 5 It is a second side view of the three-dimensional structure of the load-bearing platform;

[0017] Figure 6 is a schematic diagram of a side-view stereoscopic structure of a first fixing platform;

[0018] Figure 7 is a schematic diagram of a side-view stereoscopic structure of a second fixing platform;

[0019] Figure 8 It is a schematic diagram of the three-dimensional structure of the chassis from a side view.

[0020] In the figure, 1-chassis, 2-controller, 3-load-bearing platform, 4-carrying plate, 5-weight sensor, 6-reinforcement frame, 7-slide rod, 8-first electric push rod, 9-first connecting rod, 10-lifting frame, 11-filling barrel, 12-ball valve, 13-discharging rack, 14-first connecting rack, 15-first fixed platform, 16-second electric push rod, 17-second connecting rod, 18-first connecting plate, 19-first double-rod cylinder, 20-third connecting rod, 21-first clamping block, 22-first distance Distance sensor, 23-second connecting frame, 24-second fixed platform, 25-third electric push rod, 26-fourth connecting rod, 27-second connecting plate, 28-second double-rod cylinder, 29-fifth connecting rod, 30-second clamping block, 31-second distance sensor, 32-first fixed frame, 33-driving motor, 34-screw, 35-fixed rod, 36-sliding block, 37-third distance sensor, 38-second fixed frame, 39-fourth electric push rod, 40-collecting tray, 41-reinforcement block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 8The bright bead filling device for fireworks production of the utility model shown in the figure comprises a chassis 1, a controller 2 is installed on the chassis 1, a load-bearing platform 3 is fixedly connected to the chassis 1, a carrying plate 4 is fixedly connected to the load-bearing platform 3, a weight sensor 5 is installed on the carrying plate 4, and the weight sensor 5 is used to detect the weight of the bright beads in the fireworks tube, a reinforcement frame 6 is fixedly connected to the load-bearing platform 3, two sliding rods 7 are fixedly connected to the reinforcement frame 6, a first electric push rod 8 is fixedly installed on the reinforcement frame 6, and the top of the telescopic rod of the first electric push rod 8 is fixedly connected to the first A lifting frame 10 is slidably connected between the connecting rod 9 and the two sliding rods 7. The lifting frame 10 is connected to the first connecting rod 9. A filling barrel 11 is fixedly connected to the lifting frame 10. A discharge pipe is fixedly connected to the filling barrel 11. A ball valve 12 is installed on the discharge pipe of the filling barrel 11. A discharge rack 13 is fixedly connected to the load-bearing platform 3. A first connecting frame 14 is fixedly connected between the chassis 1 and the load-bearing platform 3. A first fixed platform 15 is fixedly connected to the first connecting frame 14. A second electric push rod 16 is fixedly installed on the first fixed platform 15. The telescopic rod 16 is connected to a second connecting rod 17, the second connecting rod 17 is fixedly connected to a first connecting plate 18, the first connecting plate 18 is fixedly installed with a first double-rod cylinder 19, the telescopic rod of the first double-rod cylinder 19 is connected to a third connecting rod 20, the third connecting rod 20 is fixedly connected to a first clamping block 21, the first clamping block 21 is used to clamp the firework tube, the first connecting plate 18 is installed with a first distance sensor 22, a second connecting frame 23 is fixedly connected between the chassis 1 and the bearing platform 3, the second connecting frame 23 is fixedly connected with a second A fixed platform 24, a third electric push rod 25 is fixedly installed on the second fixed platform 24, a fourth connecting rod 26 is fixedly connected to the telescopic rod of the third electric push rod 25, a second connecting plate 27 is fixedly connected to the fourth connecting rod 26, a second double-rod cylinder 28 is fixedly installed on the second connecting plate 27, a fifth connecting rod 29 is fixedly connected to the telescopic rod of the second double-rod cylinder 28, a second clamping block 30 is fixedly connected to the fifth connecting rod 29, the second clamping block 30 is used to clamp the firework tube, and a second distance sensor 31 is installed on the second connecting plate 27.

[0023] A reinforcement block 41 is fixedly connected to the chassis 1, a first fixed frame 32 is fixedly connected to the reinforcement block 41, a drive motor 33 is fixedly installed on the first fixed frame 32, a screw rod 34 is threadedly connected between the chassis 1 and the reinforcement block 41, the screw rod 34 is connected to the output shaft of the drive motor 33 through a coupling, a fixed rod 35 is fixedly connected between the chassis 1 and the reinforcement block 41, a sliding block body 36 is slidably connected to the fixed rod 35, the sliding block body 36 is threadedly connected to the screw rod 34, a third distance sensor 37 is installed on the sliding block body 36, a second fixed frame 38 is fixedly connected to the sliding block body 36, a fourth electric push rod 39 is fixedly installed on the second fixed frame 38, a material receiving tray 40 is connected to the telescopic rod of the fourth electric push rod 39, and a groove is provided on the material receiving tray 40.

[0024] The controller 2 is provided with a first button and a second button.

[0025] The first clamping block 21 is provided with an anti-slip pad, and the second clamping block 30 is provided with an anti-slip pad.

[0026] The working principle of the utility model is as follows: the first distance sensor is provided with a first threshold value and a second threshold value, and the value of the first threshold value is greater than the value of the second threshold value.

[0027] The second distance sensor is provided with a first threshold and a second threshold, and the value of the first threshold is greater than the value of the second threshold.

[0028] The third distance sensor is provided with a first threshold and a second threshold, and the value of the first threshold is smaller than the value of the second threshold.

[0029] The first step is to place the firework tube on the discharge rack, control the first double-rod cylinder to drive the third connecting rod and the first clamping block to move inward, so that the first clamping block clamps the firework tube, and then press the first button to control the second electric push rod to work, and the second electric push rod drives the second connecting rod, the first connecting plate, the first double-rod cylinder, the third connecting rod, the first clamping block, the first distance sensor and the firework tube to move, so that the firework tube moves to the carrying plate, and when the distance between the first distance sensor and the first fixed platform reaches the first threshold preset by the first distance sensor, the second electric push rod is controlled to stop working for a certain period of time and then work in the opposite direction, and at the same time, the first double-rod cylinder is controlled to drive the third connecting rod and the first clamping block to move outward to reset, thereby releasing the clamping state of the firework tube.

[0030] In the second step, when the second electric push rod works in reverse, the second electric push rod drives the second connecting rod, the first connecting plate, the first double-rod cylinder, the third connecting rod, the first clamping block and the first distance sensor to move in reverse. When the distance between the first distance sensor and the first fixed platform reaches the second threshold value preset by the first distance sensor, the second electric push rod is controlled to stop working, and the third electric push rod is controlled to work at the same time. The third electric push rod drives the fourth connecting rod, the second connecting plate, the second double-rod cylinder, the fifth connecting rod, the second clamping block and the second distance sensor to move, so that the second clamping block approaches the firework tube. When the distance between the second distance sensor and the second fixed platform reaches the first threshold value preset by the second distance sensor, the third electric push rod is controlled to stop working, and the second double-rod cylinder is controlled to drive the fifth connecting rod and the second clamping block to move inward, so that the second clamping block clamps the firework tube to prevent the firework tube from shifting when filling the bright beads.

[0031] The third step is to put the bright beads into the filling barrel, and then control the first electric push rod to drive the first connecting rod, the lifting frame, the filling barrel and the ball valve to lift and lower, so that the discharge pipe of the filling barrel is close to the firework tube, and then control the ball valve to open the discharge pipe of the filling barrel, and the bright beads fall into the firework tube through the discharge pipe of the filling barrel, thereby completing the filling of the bright beads. When the weight of the bright beads in the firework tube reaches the preset threshold of the weight sensor, the ball valve is controlled to close the discharge pipe of the filling barrel. After the filling of the bright beads is completed, press the second button to control the third electric push rod to work in reverse. The third electric push rod drives the fourth connecting rod, the second connecting plate, the second double-rod cylinder, the fifth connecting rod, the second clamping block, the second distance sensor and the firework tube to move. When the distance between the second distance sensor and the second fixed platform reaches the second threshold preset by the second distance sensor, the third electric push rod is controlled to stop working, and the second double-rod cylinder is controlled to drive the fifth connecting rod and the second clamping block to move outward, thereby releasing the clamping state of the firework tube, so that the firework tube falls into the groove of the receiving tray.

[0032] The fourth step is to control the fourth electric push rod to drive the material receiving tray and the firework tube to descend to the specified height, and then control the driving motor to work, the driving motor drives the screw rod to rotate, the screw rod drives the sliding block, the third distance sensor, the second fixed frame, the fourth electric push rod, the material receiving tray and the firework tube to move, so that the material receiving tray and the firework tube are away from the load-bearing platform, when the distance between the third distance sensor and the reinforcement block reaches the first threshold value preset by the third distance sensor, the driving motor is controlled to stop working, and then the firework tube is taken out from the material receiving tray. After the firework tube is taken out, the driving motor is controlled to drive the screw rod to rotate in the opposite direction, the screw rod drives the sliding block, the third distance sensor, the second fixed frame, the fourth electric push rod and the material receiving tray to move in the opposite direction, when the distance between the third distance sensor and the reinforcement block reaches the second threshold value preset by the third distance sensor, the driving motor is controlled to stop working, and at the same time the fourth electric push rod is controlled to drive the material receiving tray to rise to reset.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A bright bead filling device for fireworks production, characterized by: The bright bead filling equipment for fireworks production includes a chassis, a controller is installed on the chassis, a load-bearing platform is fixedly connected to the chassis, a load-bearing plate is fixedly connected to the load-bearing plate, a weight sensor is installed on the load-bearing plate, a reinforcement frame is fixedly connected to the load-bearing plate, two sliding rods are fixedly connected to the reinforcement frame, a first electric push rod is fixedly installed on the reinforcement frame, a first connecting rod is fixedly connected to the top of the telescopic rod of the first electric push rod, a lifting frame is slidably connected between the two sliding rods, the lifting frame is connected to the first connecting rod, a filling barrel is fixedly connected to the lifting frame, a discharge pipe is fixedly connected to the filling barrel, a ball valve is installed on the discharge pipe of the filling barrel, a discharge rack is fixedly connected to the load-bearing plate, a first connecting frame is fixedly connected between the chassis and the load-bearing plate, a first fixed platform is fixedly connected to the first connecting frame, a second electric push rod is fixedly installed on the first fixed platform, and a second A second connecting rod is connected to the telescopic rod of the electric push rod, a first connecting plate is fixedly connected to the second connecting rod, a first double-rod cylinder is fixedly installed on the first connecting plate, a third connecting rod is connected to the telescopic rod of the first double-rod cylinder, a first clamping block is fixedly connected to the third connecting rod, a first distance sensor is installed on the first connecting plate, a second connecting frame is fixedly connected between the chassis and the load-bearing platform, a second connecting frame is fixedly connected to a second fixed platform, a third electric push rod is fixedly installed on the second fixed platform, a fourth connecting rod is fixedly connected to the telescopic rod of the third electric push rod, the fourth connecting rod is fixedly connected to the second connecting plate, a second double-rod cylinder is fixedly installed on the second connecting plate, a fifth connecting rod is fixedly connected to the telescopic rod of the second double-rod cylinder, a second clamping block is fixedly connected to the fifth connecting rod, and a second distance sensor is installed on the second connecting plate.

2. The bright bead filling equipment for fireworks production according to claim 1 is characterized in that: A reinforcement block is fixedly connected to the chassis, a first fixed frame is fixedly connected to the reinforcement block, a driving motor is fixedly installed on the first fixed frame, a screw is threadedly connected between the chassis and the reinforcement block, the screw is connected to the output shaft of the driving motor through a coupling, a fixed rod is fixedly connected between the chassis and the reinforcement block, a sliding block body is slidably connected to the fixed rod, the sliding block body is threadedly connected to the screw, a third distance sensor is installed on the sliding block body, a second fixed frame is fixedly connected to the sliding block body, a fourth electric push rod is fixedly installed on the second fixed frame, a material receiving tray is connected to the telescopic rod of the fourth electric push rod, and a groove is provided on the material receiving tray.

3. The bright bead filling equipment for fireworks production according to claim 1 is characterized in that: The controller is provided with a first button and a second button.

4. The bright bead filling equipment for fireworks production according to claim 1 is characterized in that: The first clamping block is provided with an anti-skid pad, and the second clamping block is provided with an anti-skid pad.

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