Raw material filling device for firework production

Abstract

The utility model relates to the field of firework production, in particular to a raw material filling device for firework production. The technical problems that according to a traditional device, a plurality of paper tubes are inconvenient to fill at the same time, the filling efficiency is low, the paper tubes are inconvenient to align, and the filling precision is low are solved. A raw material filling device for firework production comprises a bottom frame, four universal wheels are fixedly connected to the bottom of the bottom frame, a placing base is fixedly connected to the bottom frame, a placing groove is formed in the placing base, and a plurality of paper tubes are placed in the placing groove in the placing base. A telescopic rod of an electric push rod shrinks downwards to drive a connecting frame to move downwards, the connecting frame drives a material storage box to move downwards, the material storage box drives a discharging pipe to move downwards, the discharging pipe drives a limiting frame to move downwards, the limiting frame drives a gear to move downwards, the gear rotates to drive the limiting frame to rotate, and raw materials can fall into a paper tube; a plurality of paper tubes can be conveniently filled at the same time, and the filling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of fireworks production, in particular to a raw material filling device for fireworks production. Background Art

[0002] Fireworks are entertainment products made of pyrotechnic powder to produce sound, light and color. They are often used in festivals, sacrifices or festive public activities. Fireworks can produce colorful fireworks, which can set off the atmosphere and enhance the aesthetic atmosphere. The secret lies in the various chemical components contained in them. When the fireworks bloom, it is the flame color reaction of these chemical components that enables people to watch the brilliant fireworks.

[0003] When fireworks are produced, it is usually necessary to first prepare various chemical ingredients in different proportions, and then load the prepared raw materials into paper tubes one by one. When filling, traditional filling devices are not convenient for filling several paper tubes at the same time, the filling efficiency is low, and it is not convenient to align the paper tubes, and the filling accuracy is low. Utility Model Content

[0004] In order to overcome the shortcomings of traditional devices that are inconvenient to fill several paper tubes at the same time, have low filling efficiency, are inconvenient to align the paper tubes, and have low filling accuracy, the utility model provides a raw material filling device for fireworks production that can conveniently fill several paper tubes at the same time, improve filling efficiency, facilitate alignment of paper tubes, and improve filling accuracy.

[0005] The technical solution is as follows: A raw material filling device for fireworks production includes a base frame, four universal wheels are fixedly connected to the bottom of the base frame, a placement seat is fixedly connected to the base frame, a placement slot is opened on the placement seat, and a plurality of paper tubes are placed in the placement slots on the placement seat, a filling mechanism is provided on the base frame, and an alignment mechanism is provided on the base frame, the filling mechanism can conveniently fill a plurality of the paper tubes at the same time to improve the filling efficiency, and the alignment mechanism can align a plurality of paper tubes to improve the filling accuracy.

[0006] Preferably, the loading mechanism includes an electric push rod, which is fixedly connected to the base frame, a connecting frame is fixedly connected to the top of the telescopic rod of the electric push rod, a storage box is fixedly connected to one side of the connecting frame, and a plurality of discharge pipes are fixedly connected to the bottom of the storage box, the plurality of discharge pipes are evenly spaced, and the plurality of discharge pipes are connected to the storage box.

[0007] Preferably, the loading mechanism also includes a limiting frame, the limiting frame is rotatably connected to the inner wall of each of the discharge pipes, a gear is fixedly connected to one side of each of the limiting frames, a plurality of racks are fixedly connected to the base frame, the racks are evenly spaced, and the racks are meshed with the gears.

[0008] Preferably, the alignment mechanism comprises a double-groove frame, the double-groove frame is fixedly connected to the bottom of the connecting frame, the double-groove frame is provided with two contact grooves, and the two contact grooves on the double-groove frame are symmetrically arranged.

[0009] Preferably, the alignment mechanism also includes an alignment frame, two of the alignment frames are slidably connected to the base frame, the two alignment frames are symmetrically arranged, and a contact shaft is fixedly connected to the upper part of the two alignment frames, one end of the contact shaft is located in the contact groove on the double-groove frame.

[0010] The beneficial effects of the utility model are: 1. The staff starts the electric push rod, and the telescopic rod of the electric push rod contracts downward to drive the connecting frame to move downward, the connecting frame drives the material storage box to move downward, the material storage box drives the discharge pipe to move downward, the discharge pipe drives the limit frame to move downward, the limit frame drives the gear to move downward, the gear rotates to drive the limit frame to rotate, the raw material will fall into the paper tube, which can facilitate the filling of several paper tubes at the same time, thereby improving the filling efficiency.

[0011] 2. The double-groove frame is driven to move downward by the downward movement of the connecting frame. The contact groove on the double-groove frame will squeeze the contact shaft and push the two contact shafts toward each other. The two contact shafts drive the two alignment frames to move toward each other. The two alignment frames are in contact with the paper tubes, which can align several paper tubes and improve the filling accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0014] Figure 3 This is a third stereoscopic structural schematic diagram of the utility model.

[0015] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the discharge pipe, the limit frame and the gear of the utility model.

[0016] Explanation of the reference numerals: 1_base frame, 2_universal wheel, 3_placement seat, 4_paper tube, 5_electric push rod, 6_connecting frame, 7_storage box, 8_discharging pipe, 9_limiting frame, 10_gear, 101_rack, 11_double-slot frame, 12_alignment frame, 13_contact shaft. DETAILED DESCRIPTION

[0017] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Embodiment 1: A raw material filling device for fireworks production, such as Figure 1-Figure 4 As shown, it includes a base frame 1, four universal wheels 2 are fixedly connected to the bottom of the base frame 1, a placement seat 3 is connected to the base frame 1 by bolts, a placement groove is opened on the placement seat 3, and several paper tubes 4 are placed in the placement groove on the placement seat 3, a filling mechanism is provided on the base frame 1, and an alignment mechanism is provided on the base frame 1. The filling mechanism can conveniently fill several paper tubes 4 at the same time to improve the filling efficiency, and the alignment mechanism can align several paper tubes 4 to improve the filling accuracy.

[0019] The loading mechanism includes an electric push rod 5, which is fixedly connected to the base frame 1, and a connecting frame 6 is fixedly connected to the top of the telescopic rod of the electric push rod 5. The electric push rod 5 is used to drive the connecting frame 6 to move up and down, and a storage box 7 is fixedly connected to one side of the connecting frame 6. A plurality of discharge pipes 8 are fixedly connected to the bottom of the storage box 7. The plurality of discharge pipes 8 are evenly spaced and connected, and the plurality of discharge pipes 8 are connected to the storage box 7. The electric push rod 5 drives the connecting frame 6 to move up and down, thereby driving the storage box 7 to move up and down.

[0020] The loading mechanism also includes a limiting frame 9, and the limiting frame 9 is rotatably connected to the inner wall of each of the discharge pipes 8. A gear 10 is fixedly connected to one side of each of the limiting frames 9. A plurality of racks 101 are fixedly connected to the base frame 1, and the racks 101 are evenly spaced. The racks 101 are meshed with the gears 10, and the racks 101 drive the gears 10 to rotate, thereby driving the limiting frame 9 to rotate.

[0021] At the beginning, the staff fills the storage box 7 with raw materials, and the raw materials will enter the discharging pipe 8 under the action of gravity, and the limiting frame 9 will limit the raw materials. Then the staff puts several paper tubes 4 to be filled into the placement slots of the placement seat 3. After the paper tubes 4 are placed, the staff starts the electric push rod 5, and the telescopic rod of the electric push rod 5 shrinks downward. The telescopic rod of the electric push rod 5 shrinks downward and drives the connecting frame 6 to move downward. The connecting frame 6 moves downward and drives the storage box 7 to move downward. The storage box 7 moves downward and drives the discharging pipe 8 to move downward. The discharging pipe 8 moves downward and drives the limiting frame 9 to move downward. The limiting frame 9 moves downward and drives the gear 10 to move downward. After the discharging pipe 8 moves downward for a distance, it will enter the paper tube 4. The gear 10 continues to move downward and meshes with the rack 101 and rotates. The rotation of the gear 10 drives the limiting frame 9 to rotate. The limiting frame 9 rotates and no longer limits the raw materials. Under the action of gravity, the raw materials will fall downward from the discharging pipe 8 into the paper tube 4. The operation can facilitate the filling of several paper tubes 4 at the same time, and the filling efficiency is improved. After the filling is completed, the staff adjusts the telescopic rod of the electric push rod 5 to extend and reset upward, and the telescopic rod of the electric push rod 5 extends and resets upward, driving the connecting frame 6 to move upward and reset, and the connecting frame 6 moves upward and resets, driving the storage box 7 to move upward and reset, and the storage box 7 moves upward and resets, driving the discharging pipe 8 to move upward and reset, and the discharging pipe 8 moves upward and resets, driving the limiting frame 9 to move upward and reset, and the limiting frame 9 moves upward and resets, driving the gear 10 to move upward and reset. Under the action of the rack 101, the gear 10 will rotate in the opposite direction and reset, and the gear 10 rotates in the opposite direction and resets to drive the limiting frame 9 to rotate in the opposite direction and reset, and the limiting frame 9 limits the raw material again, and the raw material no longer falls, and the gear 10 continues to move upward and reset to disengage from the rack 101, and the discharging pipe 8 continues to move upward and reset to leave the paper tube 4. Subsequently, the staff takes away the paper tube 4 on the placement seat 3, which is convenient for the next work.

[0022] Embodiment 2: Based on embodiment 1, Figure 1-Figure 3 As shown, the alignment mechanism includes a double-groove frame 11, the bottom of the connecting frame 6 is fixedly connected with the double-groove frame 11, and the double-groove frame 11 is provided with two contact grooves, and the two contact grooves on the double-groove frame 11 are symmetrically arranged.

[0023] The alignment mechanism also includes an alignment frame 12. Two alignment frames 12 are slidably connected to the base frame 1. The two alignment frames 12 are symmetrically arranged. A contact shaft 13 is fixed to the upper part of the two alignment frames 12. The contact shaft 13 is used to drive the alignment frame 12 to move. One end of the contact shaft 13 is located in the contact groove on the double-groove frame 11. The double-groove frame 11 drives the two contact shafts 13 to move in a direction approaching each other, thereby driving the two alignment frames 12 to move in a direction approaching each other.

[0024] The connecting frame 6 moves downward, driving the double-groove frame 11 to move downward, the contact groove on the double-groove frame 11 will squeeze the contact shaft 13 and push the two contact shafts 13 in the direction of approaching each other, and the two contact shafts 13 move in the direction of approaching each other, driving the two alignment frames 12 to move in the direction of approaching each other, and the two alignment frames 12 move in the direction of approaching each other and contact with the paper tube 4, so as to align several paper tubes 4 and improve the filling accuracy. After the filling is completed, the connecting frame 6 moves upward and resets, driving the double-groove frame 11 to move upward and reset, the contact groove on the double-groove frame 11 will squeeze the contact shaft 13 and push the two contact shafts 13 in the direction of moving away from each other and reset, the two contact shafts 13 push and reset in the direction of moving away from each other, driving the two alignment frames 12 to move and reset in the direction of moving away from each other, and the two alignment frames 12 move and reset in the direction of moving away from each other and disengage from the paper tube 4, making it convenient for the staff to take away the filled paper tube 4.

[0025] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A raw material filling device for fireworks production, characterized in that: The invention comprises a base frame (1), the bottom of the base frame (1) is fixedly connected with four universal wheels (2), the base frame (1) is fixedly connected with a placement seat (3), the placement seat (3) is provided with a placement groove, a plurality of paper tubes (4) are placed in the placement groove on the placement seat (3), a filling mechanism is provided on the base frame (1), and an alignment mechanism is provided on the base frame (1), the filling mechanism can conveniently fill a plurality of paper tubes (4) at the same time to improve the filling efficiency, and the alignment mechanism can align a plurality of paper tubes (4) to improve the filling accuracy.

2. A raw material filling device for fireworks production according to claim 1, characterized in that: The loading mechanism comprises an electric push rod (5), the electric push rod (5) is fixedly connected to the base frame (1), the top of the telescopic rod of the electric push rod (5) is fixedly connected to a connecting frame (6), one side of the connecting frame (6) is fixedly connected to a storage box (7), and the bottom of the storage box (7) is fixedly connected to a plurality of discharge pipes (8), the plurality of discharge pipes (8) are evenly spaced and arranged, and the plurality of discharge pipes (8) are all connected to the storage box (7).

3. A raw material filling device for fireworks production according to claim 2, characterized in that: The loading mechanism also includes a limiting frame (9), the limiting frame (9) is rotatably connected to the inner wall of each of the discharge pipes (8), a gear (10) is fixedly connected to one side of each of the limiting frames (9), and a plurality of racks (101) are fixedly connected to the base frame (1), the plurality of racks (101) are evenly spaced, and the racks (101) are meshed with the gears (10).

4. A raw material filling device for fireworks production according to claim 2, characterized in that: The alignment mechanism comprises a double-groove frame (11), the bottom of the connecting frame (6) is fixedly connected to the double-groove frame (11), the double-groove frame (11) is provided with two contact grooves, and the two contact grooves on the double-groove frame (11) are symmetrically arranged.

5. A raw material filling device for fireworks production according to claim 4, characterized in that: The alignment mechanism also includes an alignment frame (12), two alignment frames (12) are slidably connected to the base frame (1), the two alignment frames (12) are symmetrically arranged, and the upper parts of the two alignment frames (12) are fixedly connected to a contact shaft (13), and one end of the contact shaft (13) is located in the contact groove on the double-groove frame (11).

Images