Vibration discharging device facilitating collection

By designing a vibration discharge device that is easy to collect, the collection auxiliary mechanism and the dose control auxiliary mechanism are used to solve the explosion and explosion risks of the oxidant and reducing agent mixing process in the production of fireworks and firecrackers, and the safe discharge and uniform mixing of pyrotechnic powder are achieved.

CN222892720UActive Publication Date: 2025-05-23YICHUN DEREN FIREWORKS MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421763577.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-23
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

During the production of fireworks and firecrackers, the mixing process of oxidizing agent and reducing agent has the risk of explosion and explosion, and the mixing process has a lot of friction and the amount of medicine, which leads to high risk of cutting before loading.

Method used

A vibration discharge device for easy collection is designed, including a collection auxiliary mechanism and a dose control auxiliary mechanism. The collection auxiliary mechanism uses the No. 1 motor, the driving shaft, the articulated rod and the strike plate to realize the dispersion and mixing of the pyrod and the discharge auxiliary mechanism. The dose control auxiliary mechanism uses the spiral rod and the discharge auxiliary device to ensure the uniform discharge and dose control of the pyrod and the dose control of the pyrod.

Benefits of technology

Through vibration and dose control, the device avoids the risk of excessive heat during the accumulation of pyrotechnic powder, ensures the safety of the discharge process and the thorough mixing, and reduces the risk in the production process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pyrotechnic composition production, and discloses a vibration discharging device convenient to collect, which comprises a box body, a feeding hole is formed in the left side of the box body, a discharging hole is formed in the bottom surface of the box body, a cover plate is fixed on the upper surface of the box body, and a discharging hole is formed in the bottom surface of the box body. A supporting frame is fixed to the outer wall of the box body, the vibration discharging device is provided with a collecting auxiliary mechanism, and a dosage control auxiliary mechanism is arranged in the box body. According to the vibration discharging device convenient to collect, mixed pyrotechnic compositions are shaken away after being weighed, the danger that internal heat is too high during stacking is avoided, meanwhile, the pyrotechnic compositions are gathered to the middle through the knocking plate during discharging, the pyrotechnic compositions are helped to be further mixed, the discharging assistor controls the falling dosage of the pyrotechnic compositions, it is guaranteed that the pyrotechnic compositions can be cooled in time after falling, and the discharging efficiency is improved. And no stored heat exists after falling, so that the safety of the production process is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of pyrotechnic powder production, in particular to a vibration feeding device which is convenient for collection. Background Art

[0002] Currently, in the production process of fireworks and firecrackers, the oxidant and the reductant need to be fully and evenly mixed, and then the mixture is added to each barrel, and finally the bottom is sealed and packaged. Since the oxidant and the reductant become fireworks powder after mixing, there is a risk of deflagration and explosion. In addition, there is a lot of friction and a large amount of powder during the mixing process, so mixing is the most dangerous link in the entire production.

[0003] At present, the commonly used charging method is to arrange multiple gun barrels into a square array, and then sprinkle the medicine on the top of the gun barrels, and fall into the gun barrels under the action of gravity. The charging method before charging is particularly important, and danger may easily occur if you are not careful. In order to solve the above problems, the utility model provides a vibrating charging device that is easy to collect. Utility Model Content

[0004] The utility model aims to provide a vibrating material feeding device which is convenient for collection, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vibration material discharging device for easy collection, comprising a box body, a material inlet is opened on the left side of the box body, a material outlet is opened on the bottom surface of the box body, a cover plate is fixed on the upper surface of the box body, and a support frame is fixed on the outer wall of the box body. The vibration material discharging device is provided with a collection auxiliary mechanism, and a dosage control auxiliary mechanism is provided in the box body. The collection auxiliary mechanism includes:

[0006] A No. 1 motor is fixed on the upper surface of the cover plate, and the No. 1 motor penetrates the cover plate and is rotatably connected at the penetration point;

[0007] A driving shaft is fixed to the output end of the No. 1 motor.

[0008] Preferably, the driving shaft passes through the driven rod and is rotatably connected at the penetration point, and a hinge rod No. 1 passes through one end of the driven rod away from the driving shaft and is rotatably connected at the penetration point.

[0009] Preferably, there are four groups of the No. 1 hinged rods, each group is connected end to end and rotatably connected at the joints, the connection point of the No. 1 hinged rod is also hinged to the No. 2 hinged rod, and a knocking plate is fixed to one end of the No. 2 hinged rod away from the No. 1 hinged rod.

[0010] Preferably, a spring is fixed to the bottom surface of the inner wall of the support frame, and a collection box is fixed to one end of the spring away from the bottom surface of the inner wall of the support frame.

[0011] Preferably, the dosage control auxiliary mechanism comprises a spiral rod, the bottom surface of the driving shaft is fixed with the spiral rod, the spiral rod penetrates the bottom plate, and is rotationally connected at the penetration point.

[0012] Preferably, a No. 2 motor is fixed to the back of the inner wall of the support frame, and a material discharge auxiliary device is fixed to the output end of the No. 2 motor. The material discharge auxiliary device is fixedly passed through the discharge port and is rotatably connected at the penetration point.

[0013] Compared with the prior art, the utility model provides a vibrating feeding device that is convenient for collection and has the following beneficial effects:

[0014] 1. The vibration feeding device for easy collection, by setting a collection auxiliary mechanism, shakes out the mixed pyrotechnic powder after weighing, avoiding the danger of excessive internal heat during accumulation. At the same time, the pyrotechnic powder is gathered to the center through the knocking plate during feeding, which helps to mix more thoroughly.

[0015] 2. The vibrating feeding device, which is easy to collect, is provided with a dosage control auxiliary mechanism to feed the mixed pyrotechnic powder through a spiral rod, thereby helping the pyrotechnic powder to be further mixed. The feeding auxiliary device controls the dosage of the pyrotechnic powder falling to ensure that it can be cooled in time after falling, and there will be no stored heat after falling, thereby ensuring the safety of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the collection auxiliary mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the dosage control auxiliary mechanism of the utility model;

[0020] Figure 5 This is a schematic diagram of the box structure of the utility model.

[0021] In the figure: 1. box body; 2. feeding port; 3. discharging port; 4. cover plate; 5. support frame; 6. collecting auxiliary mechanism; 61. motor No. 1; 62. driving shaft; 63. driven rod; 64. hinged rod No. 1; 65. hinged rod No. 2; 66. knocking plate; 67. spring; 68. collecting box; 7. dosage control auxiliary mechanism; 71. screw rod; 72. bottom plate; 73. motor No. 2; 74. material discharge auxiliary device. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 5As shown, the utility model provides a technical solution: a vibrating feeding device that is easy to collect, including a box body 1, a feeding port 2 is opened on the left side of the box body 1, a feeding port 3 is opened on the bottom surface of the box body 1, a cover plate 4 is fixed on the upper surface of the box body 1, a support frame 5 is fixed on the outer wall of the box body 1, the vibrating feeding device is provided with a collection auxiliary mechanism 6, and a dosage control auxiliary mechanism 7 is provided in the box body 1.

[0023] The above-mentioned collection auxiliary mechanism 6 includes a No. 1 motor 61, a driving shaft 62, a driven rod 63, a No. 1 hinged rod 64, a No. 2 hinged rod 65, a knocking plate 66, a spring 67 and a collection box 68. The No. 1 motor 61 is fixed on the upper surface of the cover plate 4. The No. 1 motor 61 penetrates the cover plate 4 and is rotatably connected at the penetration point. The output end of the No. 1 motor 61 is fixed with a driving shaft 62. When the No. 1 motor 61 is started, its output end rotates to drive the driving shaft 62 to rotate. The driving shaft 62 penetrates the driven rod 63 and is rotatably connected at the penetration point. The central axis of the penetration point of the driven rod 63 is different from the central axis of the driving shaft 62. When the driving shaft 62 rotates, it drives the penetrated end of the driven rod 63 to rotate around the central axis of the driving shaft 62. The end of the driven rod 63 away from the driving shaft 62 penetrates the No. 1 hinged rod 64, and is rotatably connected at the penetration point. There are four groups of No. 1 hinged rods 64, each group is connected head to tail, and is rotatably connected at the connection point. The other end of the driven rod 63 The first hinge rod 64 is driven to reciprocate by the end thereof, and the connection point of the first hinge rod 64 is hinged with the second hinge rod 65 at the same time. The first hinge rod 64 drives the second hinge rod 65 to reciprocate, and a knocking plate 66 is fixed to the end of the second hinge rod 65 away from the first hinge rod 64. The second hinge rod 65 drives the knocking plate 66 to reciprocate, and hits the inner wall of the box body 1 to knock. The box body 1 is knocked and vibrated by the knocking plate 66, which drives the support frame 5 to vibrate. A spring 67 is fixed to the bottom surface of the inner wall of the frame 5, and the support frame 5 drives the spring 67 to vibrate. A collecting box 68 is fixed to the end of the spring 67 away from the bottom surface of the inner wall of the support frame 5. The spring 67 drives the collecting box 68 to vibrate, and shakes out the pyrotechnic powder gathered in the collecting box 68 to prevent the pyrotechnic powder from accumulating and sticking in the collecting box 68, thereby avoiding the danger of excessive internal heat during accumulation. At the same time, when unloading, the pyrotechnic powder is gathered to the middle through the knocking plate 66 to help mix more thoroughly.

[0024] The dosage control auxiliary mechanism 7 comprises a screw rod 71, a bottom plate 72, a No. 2 motor 73 and a discharge auxiliary device 74. The bottom surface of the driving shaft 62 is fixed with a screw rod 71, the screw rod 71 passes through the bottom plate 72, and is rotatably connected at the penetration point. The outer wall of the screw rod 71 fits the inner wall of the bottom plate 72, and the pyrotechnic powder cannot fall easily on the bottom plate 72. The back of the inner wall of the support frame 5 is fixed with a No. 2 motor 73, and the output end of the No. 2 motor 73 is fixed with a discharge auxiliary device 74. When the No. 2 motor 73 is started, the output end of the No. 2 motor 73 rotates to drive the discharge auxiliary device 74 to rotate. The discharge auxiliary device 74 is fixed to pass through the discharge port 3, and is rotatably connected at the penetration point. The discharge auxiliary device 74 rotates at a constant speed to transfer the pyrotechnic powder shaken off from the top to the bottom of the discharge port 3 according to a certain dosage to prevent the pyrotechnic powder from suddenly spilling too much and causing an accident, and to ensure that it can be cooled in time after falling, and there will be no stored heat after falling, thereby ensuring the safety of the production process.

[0025] Working principle: Motor No. 1 61 is started, and the output end rotates to drive the driving shaft 62 to rotate. The driving shaft 62 rotates to drive one end of the driven rod 63 to rotate around the central axis of the driving shaft 62. The other end of the driven rod 63 drives the No. 1 hinged rod 64. The No. 1 hinged rod 64 drives the No. 2 hinged rod 65 to reciprocate. The No. 2 hinged rod 65 drives the knocking plate 66. When the knocking plate 66 reciprocates, it gathers the fireworks in the box 1 to the middle and hits the inner wall of the box 1 to knock. The box 1 is knocked and vibrated by the knocking plate 66, which drives the support frame 5 to vibrate. The support frame 5 drives the spring 67 to vibrate. The spring 67 drives the collection box 68 to vibrate, and the fireworks gathered in the collection box 68 are shaken out.

[0026] When the driving shaft 62 rotates, the screw rod 71 is driven to rotate. The rotation of the screw rod 71 evenly shakes out the pyrotechnic powder pushed to the middle to the bottom of the bottom plate 72, and the No. 2 motor 73 is started. The output end of the No. 2 motor 73 rotates to drive the discharge auxiliary device 74 to rotate. The discharge auxiliary device 74 rotates at a uniform speed to transfer the pyrotechnic powder shaken off from the top to the bottom of the discharge port 3 according to a certain dosage.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A vibrating material feeding device for easy collection, comprising a box (1), characterized in that: The box body (1) is provided with a material inlet (2) on the left side, the box body (1) is provided with a material outlet (3) on the bottom surface, a cover plate (4) is fixed on the upper surface of the box body (1), a support frame (5) is fixed on the outer wall of the box body (1), the vibrating material discharge device is provided with a collection auxiliary mechanism (6), and a dosage control auxiliary mechanism (7) is provided in the box body (1), and the collection auxiliary mechanism (6) comprises: A No. 1 motor (61), the No. 1 motor (61) is fixed on the upper surface of the cover plate (4), the No. 1 motor (61) penetrates the cover plate (4), and is rotatably connected at the penetration point; A driving shaft (62) is fixed to the output end of the first motor (61).

2. A vibrating material feeding device for easy collection according to claim 1, characterized in that: The driving shaft (62) passes through the driven rod (63) and is rotatably connected at the penetration point. A first hinge rod (64) passes through one end of the driven rod (63) away from the driving shaft (62) and is rotatably connected at the penetration point.

3. A vibrating material feeding device for easy collection according to claim 2, characterized in that: The first hinge rod (64) has four groups, each group is connected end to end, and the connection point is rotatably connected, the connection point of the first hinge rod (64) is also hinged with the second hinge rod (65), and the end of the second hinge rod (65) away from the first hinge rod (64) is fixed with a knocking plate (66).

4. A vibrating material feeding device for easy collection according to claim 3, characterized in that: A spring (67) is fixed to the bottom surface of the inner wall of the support frame (5), and a collection box (68) is fixed to one end of the spring (67) away from the bottom surface of the inner wall of the support frame (5).

5. A vibrating material feeding device for easy collection according to claim 1, characterized in that: The dosage control auxiliary mechanism (7) comprises a spiral rod (71), the bottom surface of the driving shaft (62) is fixed with the spiral rod (71), the spiral rod (71) penetrates the bottom plate (72), and is rotationally connected at the penetration point.

6. A vibrating material feeding device for easy collection according to claim 1, characterized in that: A No. 2 motor (73) is fixed to the back of the inner wall of the support frame (5), and a material discharge auxiliary device (74) is fixed to the output end of the No. 2 motor (73). The material discharge auxiliary device (74) is fixedly penetrated through the discharge port (3) and is rotatably connected at the penetration point.