Mud bottom pressing equipment for combined firework production

Abstract

The utility model discloses muddy bottom pressing equipment for combined firework production, which comprises a bottom plate, a first distance sensor mounted on the bottom plate, a first driving motor fixedly mounted on a fixed block, a sliding table slidably connected to a sliding rod, two first electric push rods fixedly mounted on a first portal frame, and an injector connected between two reinforcing plates. A second distance sensor is installed on the material injector, a second electric push rod is fixedly installed on the second portal frame, and a third distance sensor is installed on the pressing device. The first distance sensor controls the first driving motor to work, the second distance sensor controls the first electric push rod to work, the third distance sensor controls the second electric push rod to work, and therefore the effect that the sliding table can drive the combined firework barrels to conduct automatic positioning and automatic conveying is achieved. And the effects of automatic pug injection and automatic compaction are achieved, so that integrated operation is achieved, the steps of manual operation are reduced, and the machining pressure of workers is relieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of combined fireworks production, in particular to a mud bottom pressing device for combined fireworks production. Background Art

[0002] In the process of manufacturing fireworks, a fireworks tube mud bottom pressing device is needed to compact the mud in the fireworks tube.

[0003] The utility model patent with publication number CN219914194U discloses a device for pressing the mud bottom of a fireworks tube, comprising a bottom plate, a transmission box fixedly connected to the top of the bottom plate, a servo motor fixedly connected to the right side of the transmission box, a screw fixedly connected to the output end of the servo motor, a screw threadedly connected to the surface of the screw, a screw sleeve fixedly connected to the top of the screw sleeve, a connecting rod fixedly connected to the top of the connecting rod, a placement plate fixedly connected to the top of the connecting rod, a threaded rod threadedly connected to the inner surface of the vertical plate through a screw hole, a hand wheel fixedly connected to the outer side of the threaded rod, and a splint movably connected to the inner side of the threaded rod. When transporting fireworks tubes, the device needs to be manually positioned, which can easily cause deviations, making it impossible for the fireworks tube to be aligned with the feeding tube, so it takes time to adjust, and it is also necessary to constantly adjust the height of the electric telescopic rod and the cylinder. The degree of automation is low and it is suitable for a single fireworks tube. Therefore, a mud bottom pressing device for combined fireworks production is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a combined firework production mud bottom pressing device to solve the problems raised in the above background technology.

[0005] A combined firework production mud bottom pressing device comprises a bottom plate, a controller is installed on the bottom plate, a first distance sensor is installed on the bottom plate, a fixed block is fixedly connected to the bottom plate, a first driving motor is fixedly installed on the fixed block, a screw rod is threadedly connected to the bottom plate, a sliding rod is fixedly connected to the bottom plate, a sliding table is slidably connected to the sliding rod, the sliding table is threadedly connected to the screw rod, a first gantry is fixedly connected to the bottom plate, a mixing box is fixedly connected to the first gantry, a feeding port is arranged on the mixing box, a fixed frame is fixedly connected to the mixing box, a second driving motor is fixedly installed on the fixed frame, a rotating shaft is rotatably connected to the mixing box, the rotating shaft is connected to the output shaft of the second driving motor, and the rotating shaft is connected to the mixing A frame, a discharging pipe is fixedly connected to the mixing box body, an electric valve is installed on the discharging pipe, two first electric push rods are fixedly installed on the first gantry, the bottom end of the telescopic rod of the first electric push rod is fixedly connected to the first connecting rod, the bottom end of the first connecting rod is fixedly connected to a reinforcement plate, an injector is connected between the two reinforcement plates, a suction device is fixedly installed on the injector, a telescopic tube is connected between the suction device and the discharging pipe, a second distance sensor is installed on the injector, a second gantry is fixedly connected to the bottom plate, a second electric push rod is fixedly installed on the second gantry, the bottom end of the telescopic rod of the second electric push rod is fixedly connected to the second connecting rod, the bottom end of the second connecting rod is fixedly connected to a clamp, and a third distance sensor is installed on the clamp.

[0006] Furthermore, a stirring button and a start button are provided on the controller.

[0007] Furthermore, a force-bearing platform is fixedly connected to the bottom plate.

[0008] Beneficial effects of the utility model:

[0009] 1. The utility model controls the operation of the first drive motor through the first distance sensor, controls the operation of the first electric push rod through the second distance sensor, and controls the operation of the second electric push rod through the third distance sensor, thereby achieving the effect that the sliding table can drive the combined firework tube to automatically position and automatically transport, and completes the effect of automatic injection of mud and automatic compaction, thereby realizing integrated operation, reducing the steps of manual operation, and alleviating the processing pressure of the staff.

[0010] 2. The utility model drives the rotating shaft and the stirring frame to rotate through the second driving motor, and the stirring frame stirs and mixes the mud materials so that the mud materials can be evenly mixed together, and at the same time loosens the mud materials to prevent them from being all stuck together. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the mud bottom pressing device for combined fireworks production of the utility model;

[0012] Figure 2 is a schematic diagram of a side-view three-dimensional structure of a bottom plate;

[0013] Figure 3 is a schematic diagram of the side-view stereoscopic structure of the first gantry;

[0014] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the mixing box;

[0015] Figure 5 It is a schematic diagram of the side view of the three-dimensional structure of the second gantry.

[0016] In the figure, 1-base plate, 2-controller, 3-first distance sensor, 4-fixed block, 5-first drive motor, 6-screw, 7-slide, 8-slide table, 9-force table, 10-first gantry, 11-mixing box, 12-fixed frame, 13-second drive motor, 14-rotating shaft, 15-mixing frame, 16-discharging pipe, 17-electric valve, 18-telescopic tube, 19-suction device, 20-injection device, 21-reinforcement plate, 22-first electric push rod, 23-first connecting rod, 24-second distance sensor, 25-second gantry, 26-second electric push rod, 27-second connecting rod, 28-pressing device, 29-third distance sensor. DETAILED DESCRIPTION

[0017] 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.

[0018] like Figures 1 to 5The mud bottom pressing device for combined fireworks production of the utility model shown in the present invention comprises a bottom plate 1, a controller 2 is installed on the bottom plate 1, a first distance sensor 3 is installed on the bottom plate 1, a fixed block 4 is fixedly connected to the bottom plate 1, a first drive motor 5 is fixedly installed on the fixed block 4, a screw rod 6 is threadedly connected to the bottom plate 1, a slide rod 7 is fixedly connected to the bottom plate 1, a slide table 8 is slidably connected to the slide rod 7, the slide table 8 is threadedly connected to the screw rod 6, the slide table 8 is used to carry the combined fireworks tube, a first gantry 10 is fixedly connected to the bottom plate 1, a mixing box 11 is fixedly connected to the first gantry 10, a feeding port is provided on the mixing box 11, a fixed frame 12 is fixedly connected to the mixing box 11, a second drive motor 13 is fixedly installed on the fixed frame 12, a rotating shaft 14 is rotatably connected to the mixing box 11, the rotating shaft 14 is connected to the output shaft of the second drive motor 13, a stirring frame 15 is connected to the rotating shaft 14, and the stirring frame 15 is used to stir the mud material. A discharging pipe 16 is fixedly connected to the mixing box body 11, and an electric valve 17 is installed on the discharging pipe 16. Two first electric push rods 22 are fixedly installed on the first gantry 10. The bottom end of the telescopic rod of the first electric push rod 22 is fixedly connected to a first connecting rod 23, and the bottom end of the first connecting rod 23 is fixedly connected to a reinforcing plate 21. An injector 20 is connected between the two reinforcing plates 21. The injector 20 is used to feed mud into the combined fireworks tube, and a suction device 19 is fixedly installed on the injector 20. A telescopic tube 18 is connected between the suction device 19 and the discharge pipe 16, a second distance sensor 24 is installed on the injection device 20, a second gantry 25 is fixedly connected to the base plate 1, a second electric push rod 26 is fixedly installed on the second gantry 25, a second connecting rod 27 is fixedly connected to the bottom end of the telescopic rod of the second electric push rod 26, a compressor 28 is fixedly connected to the bottom end of the second connecting rod 27, the compressor 28 is used to compact the mud, and a third distance sensor 29 is installed on the compressor 28.

[0019] The controller 2 is provided with a stirring button and a start button.

[0020] A force-bearing platform 9 is fixedly connected to the bottom plate 1 , and the force-bearing platform 9 is used to disperse the pressure on the sliding platform 8 .

[0021] The working principle of the utility model is as follows: the first distance sensor is provided with a first threshold, a second threshold and a third threshold, the value of the first threshold is larger than the value of the second threshold, and the value of the third threshold is larger than the values ​​of the first threshold and the second threshold.

[0022] 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.

[0023] The third 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.

[0024] The first step is to inject the mud into the mixing box through the feeding port, and then press the stirring button on the controller to control the second drive motor to stop after working for a certain period of time. The second drive motor drives the rotating shaft and the stirring frame to rotate, and the stirring frame stirs and mixes the mud so that the mud can be evenly mixed together.

[0025] The second step is that after the mud material is stirred, the combined firework tube is placed on the sliding table, and then the start button on the controller is pressed to control the first drive motor to work. The first drive motor drives the screw rod to rotate, and the screw rod drives the sliding table and the combined firework tube to move, so as to transport the combined firework tube. When the distance between the sliding table and the first distance sensor reaches the first threshold value preset by the first distance sensor, the first drive motor is controlled to stop working. At this time, the sliding table is directly below the injector, and the first electric push rod is controlled to work at the same time. The first electric push rod drives the first connecting rod, the suction device, the injector, the reinforcement plate and the second distance sensor to descend, and the telescopic tube extends. When the distance between the second distance sensor and the first gantry reaches the first threshold value preset by the second distance sensor, the first electric push rod is controlled to stop working for a certain period of time and then work in the opposite direction. At the same time, the electric valve and the suction device are controlled to stop working after a certain period of time. The electric valve opens the discharge pipe channel, and the suction device absorbs the mud material, so that the mud material is sent into the combined firework tube through the injector, thereby completing the automatic mud adding work.

[0026] The third step, after the mud material is added, when the first electric push rod works in the reverse direction, the first electric push rod drives the first connecting rod, the suction device, the injector, the reinforcement plate and the second distance sensor to rise, and the telescopic tube contracts. When the distance between the second distance sensor and the first gantry reaches the second threshold value preset by the second distance sensor, the first electric push rod is controlled to stop working, and the first drive motor is controlled to continue working, so as to transport the sliding table and the combined fireworks tube. When the distance between the sliding table and the first distance sensor reaches the second threshold value preset by the first distance sensor, the first drive motor is controlled to stop working. At this time, the sliding table is directly below the clamp, and the second electric push rod is controlled to work at the same time. The second electric push rod drives the second connecting rod, the clamp and the third distance sensor to descend, and the clamp descends to the same height as the mud. After the material contacts, the mud material will be compacted, thereby achieving the effect of automatic mud pressing; when the distance between the third distance sensor and the second gantry reaches the first threshold value preset by the third distance sensor, the second electric push rod is controlled to work in reverse, and the second electric push rod drives the second connecting rod, the compressor and the third distance sensor to rise, so that the compressor is separated from the combined firework tube; when the distance between the third distance sensor and the second gantry reaches the second threshold value preset by the third distance sensor, the second electric push rod is controlled to stop working, and at the same time, the first drive motor is controlled to work in reverse, so that the screw rod drives the sliding table to move in the opposite direction; when the distance between the sliding table and the first distance sensor reaches the third threshold value preset by the first distance sensor, the first drive motor is controlled to stop working, and the sliding table moves to its initial position.

[0027] 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 mud bottom pressing device for combined fireworks production, Features: The mud bottom pressing equipment for combined fireworks production comprises a bottom plate, a controller is installed on the bottom plate, a first distance sensor is installed on the bottom plate, a fixed block is fixedly connected to the bottom plate, a first driving motor is fixedly installed on the fixed block, a screw rod is threadedly connected to the bottom plate, a sliding rod is fixedly connected to the bottom plate, a sliding table is slidably connected to the sliding rod, the sliding table is threadedly connected to the screw rod, a first gantry is fixedly connected to the bottom plate, a mixing box is fixedly connected to the first gantry, a feeding port is arranged on the mixing box, a fixed frame is fixedly connected to the mixing box, a second driving motor is fixedly installed on the fixed frame, a rotating shaft is rotatably connected to the mixing box, the rotating shaft is connected to the output shaft of the second driving motor, and the rotating shaft is connected to the mixing frame. A discharge pipe is fixedly connected to the mixing box body, an electric valve is installed on the discharge pipe, two first electric push rods are fixedly installed on the first gantry, the bottom end of the telescopic rod of the first electric push rod is fixedly connected to the first connecting rod, the bottom end of the first connecting rod is fixedly connected to a reinforcement plate, an injector is connected between the two reinforcement plates, a suction device is fixedly installed on the injector, a telescopic tube is connected between the suction device and the discharge pipe, a second distance sensor is installed on the injector, a second gantry is fixedly connected to the bottom plate, a second electric push rod is fixedly installed on the second gantry, the bottom end of the telescopic rod of the second electric push rod is fixedly connected to the second connecting rod, the bottom end of the second connecting rod is fixedly connected to a clamp, and a third distance sensor is installed on the clamp.

2. The mud bottom pressing device for combined fireworks production according to claim 1, Features: The controller is provided with a stirring button and a start button.

3. The mud bottom pressing device for combined fireworks production according to claim 1, Features: A force bearing platform is fixedly connected to the bottom plate.

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