Sealing equipment for firecracker production
By using a lifting mechanism and a servo motor-driven sealing device, the problem of existing equipment being unable to adapt to firecrackers of varying heights has been solved. This allows for height adjustment of the sealing device and uniform application of the sealing agent, thereby improving the sealing quality of the firecrackers.
Patent Information
- Application Number
- CN202422147742.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Existing sealing equipment for firecracker production cannot adapt to firecrackers of varying heights, resulting in uneven sealing and reduced sealing quality.
A sealing device including a lifting mechanism was designed. The height of the sealer is adjusted by a bidirectional screw and a servo motor, and the sealing agent is evenly applied by a slant plate and a spring structure.
It enables effective sealing of firecrackers of varying heights, expands the equipment's application range, and improves sealing quality.
Smart Images

Figure CN223525685U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pyrotechnics, especially to a sealing equipment for firecracker production. BACKGROUND
[0002] Firecrackers have been widely used as consumables for people's Spring Festival, festivals, business opening ceremonies, weddings and funerals. In the process of firecracker manufacturing, it is often necessary to seal the firecrackers so that materials such as gunpowder can be loaded into the firecrackers. The existing sealing equipment for firecracker production is mostly driven by a conveyor belt to move the firecrackers under the sealer for sealing. However, since the sealer is mostly fixedly installed on the conveyor belt, the height of the sealer on the conveyor belt is fixed. When the firecrackers of different heights are encountered, the existing sealer is inconvenient to seal them, and it is also inconvenient to evenly apply the sealing agent on the firecrackers, thereby reducing the use range of the existing sealing equipment and further reducing the sealing quality of the firecrackers. Therefore, it is necessary to provide a sealing equipment for firecracker production to solve the above problems. SUMMARY
[0003] The utility model aims at solving the problem of inconvenient sealing of firecrackers of different heights in the prior art, and provides a sealing equipment for firecracker production.
[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sealing equipment for firecracker production, comprising a bottom plate, vertical fixedly arranged support plates are arranged at the top front and rear ends of the bottom plate, vertical fixedly arranged supporting legs are arranged at the bottom corners of the bottom plate, transmission rods are longitudinally rotatably arranged between the left and right ends of the two support plates, a conveyor belt is transmissionally connected and arranged between the outer ends of the two transmission rods, one end of one of the transmission rods is fixedly connected with a rotating motor, and the rotating motor is fixedly arranged on the outer end of the support plate, a sealer is movably arranged between the top centers of the two support plates, and the sealer is located above the conveyor belt, lifting mechanisms are arranged at the outer ends of the two support plates, and the lifting mechanisms are connected with the sealer.
[0005] Further, the lifting mechanism comprises fixed blocks fixedly arranged on the outer ends of the support plates, a bidirectional screw rod is rotatably connected between the two fixed blocks, a driving motor is fixedly connected to one end of the bidirectional screw rod, and the driving motor is fixedly arranged on the outer end of the fixed block, threaded blocks are threadedly arranged at the two ends of the bidirectional screw rod, hinge rods are fixedly arranged at the top of the two threaded blocks, a fixed plate is fixedly arranged at the top of the two hinge rods, and the fixed plate is fixedly arranged on one end of the sealer.
[0006] Further, the top of the sealing device is internally provided with a receiving groove, the bottom of the sealing device is vertically provided with a discharge port, the discharge port is communicated with the receiving groove, a distributing rod is rotatably arranged between the top of the discharge port and the front and back ends, one end of the distributing rod is fixedly connected with a servo motor, and the servo motor is fixedly arranged on the outer side of one end of the sealing device.
[0007] Further, two connecting blocks are vertically fixedly arranged on the front and back ends of one side of the sealing device, two sliding rods are vertically fixedly arranged between the two connecting blocks, a sliding plate is slidably arranged between the two sliding rods, springs are vertically fixedly arranged on the top of both ends of the sliding plate, the springs are sleeved on the sliding rods, a slope plate is fixedly arranged on the bottom of the sliding plate, and the slope plate is located below the sealing device.
[0008] Further, a through hole is vertically arranged in each corner of the sealing device, and a fixed rod is vertically fixedly arranged on the top of both ends of each supporting plate, and the four fixed rods are slidably arranged in the four through holes.
[0009] The sealing device has the advantages that: 1. The two driving motors are started to conveniently drive the two bidirectional screws to rotate, the two bidirectional screws are conveniently driven to move the two groups of threaded blocks to move close, the two groups of hinged rods are conveniently pushed to move, the two fixed plates are conveniently driven to move upward, the sealing device is conveniently moved upward under the limitation of the through hole and the fixed rod, the height of the sealing device on the conveying belt is conveniently adjusted, the sealing device is conveniently used to seal the firecrackers with different heights, and the use range of the sealing device is expanded.
[0010] 2. The conveying belt is rotated to conveniently drive the firecrackers to move under the sealing device, the firecrackers are conveniently pushed to move the slope plate upward, the slope plate is conveniently pushed to move the sliding plate upward on the two sliding rods to compress the two springs, the slope plate is conveniently moved to the top of the firecrackers, the slope plate is uniformly moved on the top of the firecrackers through the pressure of the two springs, the sealing agent on the firecrackers is conveniently evenly applied, and the sealing quality of the firecrackers is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a whole structure schematic view of the utility model;
[0012] Figure 2 It is a main view cross section structure schematic view of the utility model;
[0013] Figure 3 It is a side view cross section structure schematic view of the utility model;
[0014] Figure 4 It is a structure schematic view of the sealing device in the utility model;
[0015] Figure 5The utility model discloses a structure diagram of the inclined plate.
[0016] In the drawing: 1 bottom plate, 2 support plate, 3 support leg, 4 transmission rod, 5 conveyer belt, 6 rotating motor, 7 sealing device, 8 fixed block, 9 bidirectional screw rod, 10 drive motor, 11 threaded block, 12 articulated rod, 13 fixed plate, 14 through hole, 15 fixed rod, 16 receiving groove, 17 discharge port, 18 distributing rod, 19 servo motor, 20 connecting block, 21 slide rod, 22 slide plate, 23 spring, 24 inclined plate. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0018] Referring to Figures 1 to 5 The utility model discloses a kind of sealing equipment for firecracker production, including bottom plate 1, the top of bottom plate 1 front and rear both ends are vertically fixedly arranged with support plate 2, the bottom of bottom plate 1 four corners are vertically fixedly arranged with support leg 3, the left and right ends between two support plates 2 are vertically rotatably arranged with transmission rod 4, transmission rod 4 outer end is drivingly connected and is arranged with conveyer belt 5, one end of one transmission rod 4 is fixedly connected and is arranged with rotating motor 6, and rotating motor 6 is fixedly arranged on the outer end of support plate 2, the top center between two support plates 2 is movably arranged with sealing device 7, and sealing device 7 is located above conveyer belt 5, the outer end of two support plates 2 is provided with lifting mechanism, and lifting mechanism is connected with sealing device 7;Preferably, by being provided with bottom plate 1, it is convenient to transport sealing for firecracker, by being provided with support plate 2, it is convenient to be provided with conveying mechanism on base 1, by being provided with support leg 3, bottom plate 1 is fixedly supported on ground, by being provided with transmission rod 4, it is convenient to be provided with conveyer belt 5 between two support plates 2, by being provided with conveyer belt 5, it is convenient to transport firecracker between two support plates 2, by being provided with rotating motor 6, it is convenient to drive two transmission rod 4 to rotate, to drive conveyer belt 5 to drive between two support plates 2, by being provided with sealing device 7, it is convenient to be thrown on firecracker and be sealed with sealing agent, by being provided with lifting mechanism, it is convenient to push sealing device 7 and move up and down on conveyer belt 5, to facilitate the height of sealing device 7 on conveyer belt 5 is adjusted.
[0019] Further, the lifting mechanism comprises two fixed blocks 8 fixedly arranged on the outer ends of the support plates 2, a bidirectional screw rod 9 rotatably connected between the two fixed blocks 8, one end of the bidirectional screw rod 9 fixedly connected with a driving motor 10, the driving motor 10 fixedly arranged on the outer end of the fixed block 8, and the two ends of the bidirectional screw rod 9 are threadedly provided with a threaded block 11, the top of the two threaded blocks 11 is fixedly provided with a hinged rod 12, the top of the two hinged rods 12 is fixedly provided with a fixed plate 13, and the fixed plate 13 is fixedly arranged on the bottom of one end of the sealing device 7; preferably, the fixed block 8 is arranged to facilitate the rotation of the bidirectional screw rod 9 on the outer end of the support plate 2, the bidirectional screw rod 9 is arranged to facilitate the arrangement of the threaded block 11 between the two fixed blocks 8, the driving motor 10 is arranged to facilitate the rotation of the bidirectional screw rod 9 between the two fixed blocks 8, the rotation of the bidirectional screw rod 9 facilitates the movement of the two threaded blocks 11 between the two fixed blocks 8, the movement of the two threaded blocks 11 facilitates the movement of the two hinged rods 12 upwards, the movement of the two hinged rods 12 facilitates the upward movement of the fixed plate 13, thereby facilitating the upward movement of the sealing device 7 between the two support plates 2 by the fixed plate 13, and facilitating the sealing of the fireworks with different heights.
[0020] Further, the top of the sealing device 7 is internally provided with a receiving groove 16, the bottom of the sealing device 7 is vertically provided with a discharge port 17, and the discharge port 17 is in communication with the receiving groove 16, the top of the discharge port 17 is rotatably provided with a distributing rod 18, one end of the distributing rod 18 is fixedly connected with a servo motor 19, and the servo motor 19 is fixedly arranged on the outer side of one end of the sealing device 7; preferably, the receiving groove 16 is arranged to facilitate the pouring of the sealing agent into the sealing device 7, the discharge port 17 is arranged to facilitate the pouring of the sealing agent in the receiving groove 16 onto the top of the firecracker, the distributing rod 18 is arranged to facilitate the batch pouring of the sealing agent in the receiving groove 16, thereby preventing the sealing agent in the receiving groove 16 from being blocked, and facilitating the smooth pouring of the sealing agent in the receiving groove 16, the servo motor 19 is arranged to facilitate the rotation of the distributing rod 18 in the discharge port 17, thereby facilitating the uniform batch pouring of the sealing agent in the receiving groove 16 onto the firecracker for sealing.
[0021] Furthermore, two connecting blocks 20 are vertically fixed at both ends of one side of the sealing device 7, and a sliding rod 21 is vertically fixed between the two connecting blocks 20. A sliding plate 22 is slidably connected between the two sliding rods 21. Springs 23 are vertically fixed at the top of both ends of the sliding plate 22 and are sleeved on the sliding rods 21. An inclined plate 24 is fixedly installed at the bottom of the sliding plate 22 and is located below the sealing device 7. Preferably, the connecting blocks 20 facilitate connection at both ends of one side of the sealing device 7. Each component is vertically fixed with a slide bar 21. The slide bar 21 facilitates the movement of a sliding plate 22 between the front and rear connecting blocks 20. The sliding plate 22 facilitates the installation of springs 23 on the two slide bars 21. The springs 23 provide pressure for the sliding plate 22 to move on the two slide bars 21. The inclined plate 24 facilitates the upward movement of the sliding plate 22, making it easy for the inclined plate 24 to move upward when it comes into contact with the firecracker, thus facilitating the even application of sealing agent on the firecracker.
[0022] Furthermore, each of the four corners of the sealing device 7 has a vertically opened through hole 14, and both ends of the top of the two support plates 2 are vertically fixed with fixing rods 15, and the four fixing rods 15 are respectively slidably arranged in the four through holes 14; preferably, the through holes 14 facilitate the limiting of the sealing device 7 on the two support plates 2, and the fixing rods 15 facilitate the stable support of the sealing device 7 on the conveyor belt 5, thereby preventing the sealing device 7 from deviating when moving upward, and thus improving the stability of the sealing device 7 when moving upward.
[0023] The utility model discloses a sealing device for firecracker, which comprises a support plate, a transmission belt, a sealing device, a rotating motor, a servo motor and a chute.
[0024] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A sealing device for firecracker production, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is vertically fixedly provided with support plates (2) at both ends, the bottom of the bottom plate (1) is vertically fixedly provided with supporting legs (3) at four corners, the left and right ends of the two support plates (2) are longitudinally rotatably provided with transmission rods (4), the outer ends of the two transmission rods (4) are transmissionally and connectively provided with a conveying belt (5), one end of one of the transmission rods (4) is fixedly and connectively provided with a rotating motor (6), the rotating motor (6) is fixedly arranged on the outer end of the support plate (2), the top centers of the two support plates (2) are movably provided with a sealing device (7), the sealing device (7) is located above the conveying belt (5), the outer ends of the two support plates (2) are provided with lifting mechanisms, and the lifting mechanisms are connected with the sealing device (7).
2. The sealing apparatus for firecracker production according to claim 1, characterized in that, The lifting mechanism comprises fixed blocks (8) fixedly arranged on the outer ends of the support plates (2), a bidirectional screw rod (9) rotatably connected between the two fixed blocks (8), a driving motor (10) fixedly connected to one end of the bidirectional screw rod (9), the driving motor (10) is fixedly arranged on the outer end of the fixed block (8), threaded blocks (11) are threadedly arranged at both ends of the bidirectional screw rod (9), hinge rods (12) are fixedly arranged at the top of the two threaded blocks (11), a fixed plate (13) is fixedly arranged at the top of the two hinge rods (12), and the fixed plate (13) is fixedly arranged on one end of the bottom of the sealing device (7).
3. The sealing apparatus for firecracker production according to claim 1, characterized in that, The top of the sealing device (7) is internally provided with a receiving groove (16), the bottom of the sealing device (7) is vertically provided with a discharge port (17), the discharge port (17) is in communication with the receiving groove (16), and the top of the discharge port (17) is rotatably provided with a distribution rod (18) between the two ends, one end of the distribution rod (18) is fixedly and connectively provided with a servo motor (19), and the servo motor (19) is fixedly arranged on the outer side of one end of the sealing device (7).
4. The sealing apparatus for firecracker production according to claim 1, characterized in that, One side of the sealing device (7) is vertically fixedly provided with two connecting blocks (20) at both ends, a slide rod (21) is vertically fixedly arranged between the two connecting blocks (20), a sliding plate (22) is slidably connected between the two slide rods (21), springs (23) are vertically fixedly arranged at the top of both ends of the sliding plate (22) and are sleeved on the slide rods (21), an inclined plate (24) is fixedly arranged at the bottom of the sliding plate (22) and is located below the sealing device (7).
5. The sealing apparatus for firecracker production according to claim 1, wherein, The four corners of the sealing device (7) are vertically provided with through holes (14), and the top of the two support plates (2) is vertically fixedly provided with fixed rods (15) at both ends, and the four fixed rods (15) are slidably arranged in the four through holes (14).