Combined firework cylinder transfer device

Abstract

The utility model belongs to the technical field of firework manufacturing, particularly relates to a combined firework cylinder transfer device, and provides the following scheme aiming at the problems that an existing traditional firework cylinder transfer device is low in efficiency and large in potential safety hazard, and an existing device is complex in structure, tedious in operation, difficult to meet efficient production requirements, poor in quantitative arrangement output effect and the like. The device comprises a supporting frame, a lifting box and a feeding box are fixedly installed on the top of the supporting frame, the feeding box is fixedly installed on one side of the lifting box, a discharging box is fixedly installed on the side, away from the feeding box, of the lifting box, and installation plates are fixedly installed on the two sides of the discharging box. According to the combined firework cylinder transfer device, feeding, lifting, quantitative arrangement and output of firework cylinders can be automatically completed, the production efficiency is remarkably improved, contact between people and the firework cylinders is reduced through mechanical transfer, completeness of the firework cylinders can be ensured, the overturning box and the push plate are combined, accurate quantitative arrangement is achieved, and the requirement for accurate control over production is met.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks manufacturing, in particular to a combined fireworks cylinder transfer device. Background Art

[0002] In the fireworks manufacturing industry, the transfer of fireworks cylinders is an important and complex link. In the traditional fireworks manufacturing process, the following problems still exist:

[0003] Traditional methods for transferring fireworks cylinders mostly rely on manual handling and arrangement, which are not only inefficient but also pose safety hazards. For example, fireworks cylinders are easily damaged or accidents may occur during handling;

[0004] Moreover, most existing fireworks cylinder transfer devices have problems such as complex structures, cumbersome operations, and low efficiency, and cannot meet the requirements of large-scale and high-efficiency fireworks production. Especially in terms of quantitative arrangement and output of fireworks cylinders, existing devices often have difficulty achieving precise control and automated operations, resulting in poor usage effects during the transfer of fireworks cylinders.

[0005] In view of the above problems, the present utility model document proposes a combined fireworks cylinder transfer device. Content of the Utility Model

[0006] The purpose of the present utility model is to solve the disadvantages in the prior art, such as low transfer efficiency of traditional fireworks cylinders, large safety hazards, complex structures and cumbersome operations of existing devices, difficulty in meeting the requirements of high-efficiency production, and poor quantitative arrangement and output effects, and to propose a combined fireworks cylinder transfer device.

[0007] To achieve the above purpose, the present utility model adopts the following technical solutions:

[0008] A combined fireworks cylinder transfer device, comprising:

[0009] A support frame, on the top of which a lifting box and a feeding box are fixedly installed. The feeding box is fixedly installed on one side of the lifting box, and on the side of the lifting box away from the feeding box, a discharging box is fixedly installed. On both sides of the discharging box, mounting plates are fixedly installed, and the bottoms of the two mounting plates are fixedly connected to the support frame;

[0010] At the top of the feeding box, a feeding port is opened. On one side of the feeding box and the lifting box, there is the same first communication hole for connecting the feeding box and the lifting box. On one side of the lifting box and the discharging box, there is the same second communication hole for connecting the lifting box and the discharging box;

[0011] It further includes a tipping box, an opening is formed at the top of the tipping box, and the opening is slidably engaged with the bottom discharge port of the discharge box. The tipping box is rotatably arranged between two mounting plates, and the tipping box is used for quantitatively arranging and discharging the fireworks cylinders in the discharge box;

[0012] It further includes two conveyor belts, the two conveyor belts are respectively arranged on one side of the feeding box and below the tipping box, and the two conveyor belts are used to complete the sequential input of single fireworks cylinders and the output of the quantitatively arranged fireworks cylinder groups;

[0013] It further includes a lifting component, and the lifting component is used to move the fireworks cylinders in the feeding box into the discharge box;

[0014] It further includes a driving component, and the driving component is used to drive the tipping box to perform intermittent tipping.

[0015] In a possible design, the lifting component includes two rotating shafts rotatably arranged inside the lifting box. Two first synchronous wheels and two second synchronous wheels are respectively fixedly sleeved on the outer walls of the two rotating shafts. The second synchronous wheels correspond to the first synchronous wheels and the second synchronous wheels are located above the first synchronous wheels. The two second synchronous wheels and the corresponding first synchronous wheels are respectively connected by synchronous belts. A plurality of fixing plates are fixedly installed on the outer walls of the two synchronous belts, and the plurality of fixing plates are evenly arranged for completing the conveying of the fireworks cylinders. The two ends of the rotating shaft located below respectively penetrate through both sides of the lifting box. One side of the lifting box is fixedly installed with a motor, and the output shaft of the motor is fixedly connected to one end of the corresponding rotating shaft. A first turntable is fixedly installed at the end of the rotating shaft away from the motor for driving the tipping box.

[0016] In a possible design, the driving component includes a second turntable arranged on one side of the tipping box. The second turntable rotatably penetrates through the adjacent mounting plate and is fixedly connected to one side of the tipping box. A second fixed column is fixedly installed at a position deviating from the center of the second turntable. A first fixed column is fixedly installed at a position deviating from the center of the first turntable. One side of the lifting box is slidably connected with a sliding bracket. A connecting plate is slidably connected inside the sliding bracket. One end of the connecting plate is fixedly installed with a limiting frame. The limiting frame is slidably engaged with the first fixed column through the internal limiting groove. A relief groove is formed at one end of the sliding bracket away from the limiting frame, and the relief groove is matched with the second fixed column.

[0017] In a possible design, an arc-shaped baffle is fixedly installed on one side of the tipping box. The arc-shaped baffle is slidably engaged with the bottom of the discharge box and is used to block the outlet at the bottom of the discharge box when the tipping box is tipping.

[0018] In a possible design, a limiting plate is fixedly installed on the side of the tipping box away from the arc-shaped baffle. The limiting plate is located near the opening and is used to limit the rotation angle of the tipping box.

[0019] In a possible design, a push plate is slidably arranged inside the tipping box. One end of the push plate passes through one side of the tipping box through a chute. A screw rod is rotatably connected to the bottom of the limiting plate. The screw rod is rotatably connected to one side of the tipping box through a fixed block. The screw rod threadedly penetrates through the push plate and is used to drive the push plate to slide inside the tipping box, so as to change the filling capacity of the fireworks cylinders in the tipping box.

[0020] In this application, before the device is started, the tipping box is in the initial position, and its opening is aligned with the bottom discharge port of the discharge box to ensure that the fireworks cylinders will not leak from the discharge box. Then, the fireworks cylinders are driven by the conveyor belt and enter the inside of the feeding box one by one through the feeding port at the top of the feeding box. The bottom inner wall of the feeding box is designed as an inclined plane, and the fireworks cylinders inside it will continuously enter the lifting box through the first communication hole. Then, start the motor. The motor can drive the rotating shaft fixedly connected to it to rotate. The rotating shaft drives another rotating shaft and the first synchronous pulley and the second synchronous pulley on both of them to rotate synchronously through the synchronous belt. The fixing plate on the synchronous belt can move along with the synchronous belt and can drive the fireworks cylinders entering the lifting box to move until they enter the discharge box through the second communication hole. During the lifting process of the fireworks cylinders, since there is a fixed distance between the fixing plates and the fireworks cylinders are in close contact with the inner wall of the lifting box when moving, it can be ensured that the fireworks cylinders will not collide with each other or fall during the conveying process. After the fireworks cylinders enter the discharge box, the bottommost fireworks cylinder will enter the tipping box and be arranged in this way, and the excess fireworks cylinders will accumulate in the discharge box and wait to be discharged later. When the rotating shaft rotates, it will also drive the first turntable to rotate, and then the connecting plate can be driven to reciprocate through the first fixed column. The connecting plate can push the second turntable to rotate back and forth, and then the intermittent flipping of the tipping box can be realized. When the tipping box rotates, its opening is separated from the bottom discharge port of the discharge box, and finally, multiple fireworks cylinders inside can be poured out and fall onto the conveyor belt below, and a set of quantitatively good fireworks cylinders can be discharged simultaneously. The arc-shaped baffle inside the tipping box is always in sliding fit with the bottom of the discharge box during the flipping process, effectively preventing the fireworks cylinders from leaking from the discharge box during the flipping process. When the tipping box is reset again under the drive of the connecting plate, the fireworks cylinders accumulated in the discharge box will enter the tipping box again, and the preparation for the next batch of discharging can be completed. At the same time, the push plate can slide inside the tipping box by adjusting the screw rod, and the user can change the filling capacity of the fireworks cylinders in the tipping box accordingly to meet the production requirements of different specifications of fireworks cylinders.

[0021] Beneficial effects:

[0022] In this utility model, the combined firework cylinder transfer device automates the feeding, lifting, quantitative arrangement, and output of firework cylinders, greatly improving production efficiency, reducing manual intervention, and lowering labor costs.

[0023] In this utility model, for the combined firework cylinder transfer device, the drive assembly drives the flipping box to rotate, and the lifting assembly drives the firework cylinders to move. By using a mechanized transfer method, the direct contact between personnel and firework cylinders is reduced, and the risk of safety accidents caused by improper human operation is lowered. At the same time, the stable design and protective measures of each component ensure the integrity of the firework cylinders during the transfer process and prevent damage.

[0024] In this utility model, for the combined firework cylinder transfer device, through the ingenious combination of the flipping box and the push plate, precise quantitative arrangement of firework cylinders is achieved, which not only meets the precise control requirements during the production process but also improves the convenience of subsequent processing or storage.

[0025] In this utility model, the combined firework cylinder transfer device can automate the feeding, lifting, quantitative arrangement, and output of firework cylinders, significantly enhancing production efficiency and reducing labor costs. Its mechanized transfer reduces the contact between people and firework cylinders, enhancing safety and ensuring the integrity of firework cylinders. The combination of the flipping box and the push plate realizes precise quantitative arrangement, meeting the precise control requirements of production and improving the convenience of subsequent processing and storage. The overall design is efficient, safe, and precise, providing an excellent solution for firework production. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional structural schematic diagram of a combined firework cylinder transfer device proposed by this utility model;

[0027] Figure 2 is another three-dimensional structural schematic diagram of a combined firework cylinder transfer device proposed by this utility model;

[0028] Figure 3 is a sectional structural schematic diagram of a combined firework cylinder transfer device proposed by this utility model;

[0029] Figure 4 is an internal structural schematic diagram of the lifting box of a combined firework cylinder transfer device proposed by this utility model;

[0030] Figure 5 is a structural schematic diagram of the flipping box of a combined firework cylinder transfer device proposed by this utility model;

[0031] Figure 6 is a structural schematic diagram of the drive assembly of a combined firework cylinder transfer device proposed by this utility model.

[0032] In the figure: 1, support frame; 2, lifting box; 3, discharge box; 4, feeding box; 5, mounting plate; 6, flipping box; 7, motor; 8, feeding port; 9, first communication hole; 10, first synchronous pulley; 11, second synchronous pulley; 12, fixing plate; 13, second communication hole; 14, rotating shaft; 15, first turntable; 16, opening; 17, arc-shaped baffle; 18, limiting plate; 19, screw; 20, pushing plate; 21, second turntable; 22, first fixing column; 23, second fixing column; 24, limiting frame; 25, connecting plate; 26, relief groove; 27, sliding bracket. Specific implementation manner

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0034] Embodiment 1

[0035] Refer to Figure 1-6 , a transfer device, including: a support frame 1, a lifting box 2, a feeding box 4, a discharge box 3, a flipping box 6, a transmission belt, a lifting component, a driving component, and other parts.

[0036] The support frame 1 serves as the foundation of the entire device, firmly supporting all components; the lifting box 2 and the feeding box 4 are respectively installed on the top of the support frame 1, and the feeding box 4 is located on one side of the lifting box 2, while the discharge box 3 is fixedly installed on the other side of the lifting box 2. Both sides of the discharge box 3 are connected to the support frame 1 through the mounting plate 5 to ensure better stability.

[0037] The top of the feeding box 4 is provided with a feeding port 8 for putting the fireworks cylinders into the device; the feeding box 4 is connected to the lifting box 2 through the first communication hole 9, allowing the fireworks cylinders to enter the lifting box 2 from the feeding box 4; a transmission belt is arranged on one side of the feeding box 4 for sequentially conveying single fireworks cylinders into the feeding box 4.

[0038] The lifting component mainly consists of two rotating shafts 14, a first synchronous pulley 10, a second synchronous pulley 11, a synchronous belt, a fixing plate 12, a motor 7, and a first turntable 15, etc.; the two rotating shafts 14 are horizontally arranged inside the lifting box 2 and are rotationally connected to the inner wall of the lifting box 2 through bearings. The first synchronous pulley 10 and the second synchronous pulley 11 are respectively installed on the rotating shafts 14, and the two are connected by a synchronous belt to form synchronous rotation. A plurality of fixing plates 12 are evenly fixed on the outer wall of the synchronous belt for clamping and conveying the fireworks cylinders; the motor 7 is installed on one side of the lifting box 2, and its output shaft is connected to one of the rotating shafts 14 and can drive it to rotate. The other end of this rotating shaft 14 rotates through one side of the lifting box 2 and is fixed with a first turntable 15 for driving the flipping box 6 to rotate subsequently.

[0039] The flip box 6 is rotatably arranged between the two mounting plates 5, and has an opening 16 on its top, which is slidably matched with the bottom discharge port of the discharge box 3; the internal cavity of the flip box 6 can arrange the firework tubes in a quantitative manner, and discharge the arranged firework tube groups through a flipping action; another transmission belt is arranged under the flip box 6 for receiving and conveying the firework tube groups discharged from the flip box 6.

[0040] The driving assembly is mainly composed of a second turntable 21, a first fixed column 22, a second fixed column 23, a sliding bracket 27, a connecting plate 25 and a limit frame 24; the second turntable 21 is fixedly installed on one side of the turning box 6, and rotates through the mounting plate 5 through the shaft body, the first fixed column 22 is fixed on the first turntable 15 offset from the center of the circle, and the second fixed column 23 is fixed on the second turntable 21 offset from the center of the circle; the sliding bracket 27 is installed on one side of the lifting box 2, and a connecting plate 25 is slidably connected to it. One end of the connecting plate 25 is fixed with a limit frame 24, and the limit frame 24 slides with the first fixed column 22 through an internal limit groove; when the first turntable 15 rotates, the limit frame 24 can drive the sliding bracket 27 and the connecting plate 25 to move back and forth, so that the give way groove 26 of the sliding bracket 27 drives the second fixed column 23 to move back and forth, thereby realizing the back and forth rotation of the second turntable 21 to realize the interval flipping of the turning box 6.

[0041] The present application can be used in the field of fireworks manufacturing technology, and can also be used in other fields applicable to the present application.

[0042] Example 2

[0043] refer to Figure 3 , 5 , improved on the basis of Example 1: a combined firework tube transfer device, which is applied to the field of firework manufacturing technology;

[0044] An arc-shaped baffle 17 is also provided on one side of the turning box 6, and the baffle 17 is slidably matched with the bottom of the discharge box 3 to cover the discharge port when the turning box 6 is turned over to prevent the firework tube from falling.

[0045] In addition, a limiting plate 18 is provided on the other side of the turning box 6 to limit the rotation angle of the turning box 6 .

[0046] Finally, a push plate 20 is slidably disposed inside the flip box 6 , and can be driven to slide inside the flip box 6 by the screw 19 to adjust the filling capacity of the fireworks tube inside the flip box 6 .

[0047] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 7 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0048] The working principle and usage process of this technical solution are as follows: Before the device starts, the flipping box 6 is in the initial position, and its opening 16 is aligned with the bottom discharge port of the discharge box 3 to ensure that the fireworks cylinders will not leak from the discharge box 3. Then, the fireworks cylinders are driven by the conveyor belt and enter the interior of the feeding box 4 one by one through the feeding port 8 at the top of the feeding box 4. The bottom inner wall of the feeding box 4 is designed as an inclined plane, and the fireworks cylinders inside it will continuously enter the lifting box 2 through the first communication hole 9. Then, start the motor 7. The motor 7 can drive the rotating shaft 14 fixedly connected to it to rotate. The rotating shaft 14 drives another rotating shaft 14 and the first synchronous wheels 10 and the second synchronous wheels 11 on both of them to rotate synchronously through the synchronous belt. The fixing plate 12 on the synchronous belt can move along with the synchronous belt and can drive the fireworks cylinders entering the lifting box 2 to move until they enter the discharge box 3 through the second communication hole 13. During the lifting process of the fireworks cylinders, since there is a fixed distance between the fixing plates 12 and the fireworks cylinders closely adhere to the inner wall of the lifting box 2 when moving, it can ensure that the fireworks cylinders will not collide with each other or fall during the conveying process. After the fireworks cylinders enter the discharge box 3, the bottommost fireworks cylinder will enter the flipping box 6 and be arranged in this way, and the excess fireworks cylinders will accumulate in the discharge box 3 and wait to be discharged later. When the rotating shaft 14 rotates, it will also drive the first turntable 15 to rotate, and then it can drive the connecting plate 25 to reciprocate through the first fixed column 22. The connecting plate 25 can push the second turntable 21 to rotate back and forth, and then the intermittent flipping of the flipping box 6 can be realized. When the flipping box 6 rotates, its opening 16 is separated from the bottom discharge port of the discharge box 3, and finally, multiple fireworks cylinders inside it can be poured out and fall onto the conveyor belt below, and the simultaneous discharge of a set of quantitatively good fireworks cylinders can be completed. The arc-shaped baffle 17 in the flipping box 6 is always in sliding fit with the bottom of the discharge box 3 during the flipping process, effectively preventing the fireworks cylinders from leaking from the discharge box 3 during the flipping process. When the flipping box 6 is reset again under the drive of the connecting plate 25, the fireworks cylinders accumulated in the discharge box 3 will enter the flipping box 6 again, and the preparation for the next batch of discharging can be completed. At the same time, the push plate 20 can slide in the flipping box 6 through the adjusting screw 19, and the user can thus change the filling capacity of the fireworks cylinders in the flipping box 6 to meet the production requirements of different specifications of fireworks cylinders.

[0049] The above is only a preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its utility model concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A combined fireworks tube transport device, characterized in that: include: A support frame (1), a lifting box (2) and a feed box (4) are fixedly mounted on the top of the support frame (1), the feed box (4) is fixedly mounted on one side of the lifting box (2), a discharge box (3) is fixedly mounted on the side of the lifting box (2) away from the feed box (4), mounting plates (5) are fixedly mounted on both sides of the discharge box (3), and the bottoms of the two mounting plates (5) are fixedly connected to the support frame (1); The top of the feed box (4) is provided with a feed port (8); one side of the feed box (4) and the lifting box (2) is provided with a first connecting hole (9), the first connecting hole (9) is used to complete the connection between the feed box (4) and the lifting box (2); one side of the lifting box (2) and the discharge box (3) is provided with a second connecting hole (13), the second connecting hole (13) is used to complete the connection between the lifting box (2) and the discharge box (3); It also includes a turning box (6), the top of which is provided with an opening (16), the opening (16) being slidably matched with the bottom discharge port of the discharge box (3), the turning box (6) being rotatably arranged between two mounting plates (5), and the turning box (6) being used to quantitatively arrange and discharge the fireworks tubes in the discharge box (3); It also includes two conveyor belts, which are respectively arranged on one side of the feed box (4) and below the overturn box (6), and are used to sequentially input individual firework tubes and output a quantitative group of firework tubes; It also includes a lifting assembly, which is used to move the fireworks tube in the feed box (4) into the discharge box (3); It also comprises a driving component, wherein the driving component is used to drive the turning box (6) to turn over at intervals.

2. A combined firework tube transport device according to claim 1, characterized in that: The lifting assembly comprises two rotating shafts (14) rotatably arranged inside the lifting box (2), the outer walls of the two rotating shafts (14) are respectively fixedly sleeved with two first synchronous wheels (10) and two second synchronous wheels (11), the second synchronous wheels (11) correspond to the first synchronous wheels (10) and the second synchronous wheels (11) are located above the first synchronous wheels (10), the two second synchronous wheels (11) are connected to the corresponding first synchronous wheels (10) through a synchronous belt transmission, the outer walls of the two synchronous belts are fixedly mounted with a plurality of fixed plates (12), the plurality of fixed plates (12) are evenly arranged and are used to complete the transportation of firework tubes, the two ends of the rotating shaft (14) located at the bottom respectively penetrate the two sides of the lifting box (2), a motor (7) is fixedly mounted on one side of the lifting box (2), the output shaft of the motor (7) is fixedly connected to one end of the corresponding rotating shaft (14), and the end of the rotating shaft (14) away from the motor (7) is fixedly mounted with a first turntable (15) for completing the driving of the flip box (6).

3. A combined firework tube transport device according to claim 2, characterized in that: The driving assembly comprises a second turntable (21) arranged on one side of the flip box (6), the second turntable (21) rotates to pass through the adjacent mounting plate (5) and is fixedly connected to one side of the flip box (6), a second fixed column (23) is fixedly installed at a position deviating from the center of the second turntable (21), a first fixed column (22) is fixedly installed at a position deviating from the center of the first turntable (15), a sliding bracket (27) is slidably connected to one side of the lifting box (2), a connecting plate (25) is slidably connected to the inside of the sliding bracket (27), a limiting frame (24) is fixedly installed on one end of the connecting plate (25), the limiting frame (24) is slidably matched with the first fixed column (22) through the internal limiting groove, and a clearance groove (26) is provided at one end of the sliding bracket (27) away from the limiting frame (24), and the clearance groove (26) is matched with the second fixed column (23).

4. A combined firework tube transport device according to claim 3, characterized in that: An arc-shaped baffle (17) is fixedly mounted on one side of the turning box (6), and the arc-shaped baffle (17) is slidably matched with the bottom of the discharge box (3) to block the outlet at the bottom of the discharge box (3) when the turning box (6) is turned over.

5. A combined firework tube transport device according to claim 4, characterized in that: A limit plate (18) is fixedly mounted on a side of the flip box (6) away from the arc-shaped baffle (17); the limit plate (18) is located near the opening (16); and the limit plate (18) is used to limit the rotation angle of the flip box (6).

6. A combined firework tube transport device according to claim 5, characterized in that: A push plate (20) is slidably provided inside the flip box (6), one end of which passes through one side of the flip box (6) through a slide groove, and a screw rod (19) is rotatably connected to the bottom of the limit plate (18), and the screw rod (19) is rotatably connected to one side of the flip box (6) through a fixed block. The screw rod (19) threadably passes through the push plate (20) and is used to drive the push plate (20) to slide inside the flip box (6) to complete the change of the filling capacity of the firework tube in the flip box (6).

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