Firework paper cake pressing machine

By designing a rotating frame that automatically switches the position of the receiving hopper in the firework paper cake pressing machine, the problem of paper cake overflowing when the receiving hopper is full is solved, thus achieving production continuity and efficiency improvement.

CN223636735UActive Publication Date: 2025-12-05JIANGXI LONGEN INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202520429783.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-12-05
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The existing firework paper cake pressing machine is prone to paper cake overflow when the receiving hopper is full, and the operation is interrupted when the operator changes the receiving hopper, which affects the production efficiency.

Method used

By automatically switching the front and rear positions when the receiving hopper is full, and through the structural design of the second motor and the cutting tool 8, the automatic switching is achieved by rotating the receiving hopper, thus preventing paper cake overflow and ensuring production continuity.

Benefits of technology

It enables automatic switching of position when the receiving hopper is full, preventing paper cakes from overflowing, ensuring production continuity, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of firework production, in particular to a firework paper cake pressing machine. According to the firework paper cake pressing machine, the front position and the rear position can be automatically switched when the material receiving barrel is full, the phenomenon that paper cakes overflow due to the fact that the material receiving barrel is not replaced in time is avoided, and production continuity is guaranteed. A firework paper cake pressing machine comprises a bilateral belt conveyor, a stamping base, a guide rod, a tool apron, a connecting base and the like, the stamping base is connected to the upper middle portion of the bilateral belt conveyor, the guide rod is connected to the front side of the stamping base, the tool apron is connected to the guide rod in a sliding mode, and the connecting base is connected to the rear side of the stamping base. The two material receiving barrels are placed on the upper side of the front portion and the upper side of the rear portion of the rotating frame respectively, the output shaft of the second motor rotates to drive the rotating frame to rotate, the rotating frame rotates to drive the material receiving barrels to rotate, the front position and the rear position can be automatically switched when the material receiving barrels are full, and the situation that paper cakes overflow due to the fact that the material receiving barrels are not replaced in time is avoided. And the effect of continuous production is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of flower-cake production technology, especially to a flower-cake paper cake pressing machine. BACKGROUND

[0002] The paper cake for flower-cake or firework product, commonly known as "paper Baba", is a necessary component in the production of flower-cake or firework, and the combination of multiple flower-cake single barrels is called barrel cake. The barrel cake is generally rectangular or regular hexagonal, and each flower-cake single barrel (referred to as "paper barrel") in the barrel cake needs to be equipped with a round paper sheet (commonly known as paper Baba in the industry) for forming an airtight structure by layering and isolation. The center of the lower paper Baba is provided with a fire hole, and some upper paper Babas do not need to be provided with a fire hole.

[0003] The existing flower-cake paper cake pressing machine usually transports paper boards through conveying equipment, and punches the paper boards through punching equipment during the conveying process to form various required specifications of circular paper cakes. The center of the paper cake is provided with a hole, and then the punched paper cake is conveyed and discharged. In order to reduce the cost of equipment, most of the punched paper cakes are received by a receiving barrel, which is replaced when the barrel is full. The paper cakes are manually carried. However, the existing device is prone to paper cake overflow due to the failure to replace the receiving barrel in time when the receiving barrel is full. Moreover, the replacement of the receiving barrel by the operator will cause the interruption of production and affect the production efficiency.

[0004] Therefore, in view of the above problems, a flower-cake paper cake pressing machine capable of automatically switching the front and rear positions when the receiving barrel is full, avoiding paper cake overflow due to the failure to replace the receiving barrel in time, and ensuring the continuity of production is developed. INVENTION CONTENTS

[0005] In order to overcome the problems of the existing device, such as the paper cake overflow due to the failure to replace the receiving barrel in time when the receiving barrel is full, and the interruption of production and the influence on the production efficiency caused by the replacement of the receiving barrel by the operator, the utility model provides a flower-cake paper cake pressing machine capable of automatically switching the front and rear positions when the receiving barrel is full, avoiding paper cake overflow due to the failure to replace the receiving barrel in time, and ensuring the continuity of production.

[0006] The technical scheme of the utility model is as follows: a flower-cake paper cake pressing machine, comprising a double-sided belt conveyor, a punching base, a guide rod, a tool holder, a connecting seat, a driving assembly, a cutter, a discharge hopper and a switching assembly. The punching base is connected to the upper part of the double-sided belt conveyor. The guide rod is connected to the front side of the punching base. The tool holder is slidably connected to the guide rod. The connecting seat is connected to the rear side of the punching base. The driving assembly is connected between the tool holder and the connecting seat. The cutter is connected to the tool holder. The discharge hopper is connected to the double-sided belt conveyor. The switching assembly is connected to the lower part of the double-sided belt conveyor.

[0007] Further illustrate, drive assembly includes first motor and dial, the connecting seat is connected with first motor, the first motor output shaft is connected with dial, dial and knife seat slide and rotationally connected.

[0008] Further illustrate, switching assembly includes second motor, rotating frame, limiting piece and spring, double side belt machine inner bottom is connected with second motor, second motor output shaft is connected with rotating frame, rotating frame front and rear two parts are slidably connected with a plurality of limiting pieces, limiting piece is connected with adjacent rotating frame between spring.

[0009] Further illustrate, limiting piece is arc structure.

[0010] Further illustrate, switching assembly further includes ball, double side belt machine inner bottom is uniformly rotationally connected with ball, ball is in contact with rotating frame.

[0011] Further illustrate, further include nozzle, the cutter is connected with nozzle.

[0012] Beneficial effect: 1, the utility model discloses a two material receiving barrels are placed on the rotating frame front and rear two parts upside, then the second motor output shaft is rotated and drives the rotating frame to rotate, and the rotating frame drives the material receiving barrel to rotate, which can automatically switch the front and rear positions when the material receiving barrel is full, avoid paper cake overflow due to not timely replacement, and ensure the continuity of production effect.

[0013] 2, the utility model discloses a limiting piece is moved to the side far from each other, and the spring is stretched under stress, and two material receiving barrels are located on the rotating frame front and rear two parts upside, then the limiting piece is slid under the action of spring and is reset to the side close to each other, which can clamp and fix the material receiving barrel, avoid the effect of material receiving barrel toppling. DRAWINGS

[0014] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0015] Figure 2 It is the structure schematic diagram of double side belt machine, stamping base and guide rod of the utility model and the like parts.

[0016] Figure 3 It is the three-dimensional structure schematic diagram of stamping base, guide rod and knife seat of the utility model and the like parts.

[0017] Figure 4 It is the three-dimensional structure sectional view of dial, cutter and nozzle of the utility model and the like parts.

[0018] In the above figure: 1-bilateral belt conveyor, 2-punch base, 3-guide rod, 4-tool holder, 5-connection seat, 6-first motor, 7-dial, 8-cutter, 9-nozzle, 10-feeding hopper, 11-second motor, 12-rotary frame, 13-limiting piece, 14-spring, 15-rolling ball. DETAILED DESCRIPTION

[0019] The utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the utility model are shown. The utility model may be, however, embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and fully convey the scope of the utility model to the skilled person.

[0020] A firecracker paper cake pressing machine, as shown in Figures 1-4 The utility model discloses a firecracker paper cake pressing machine, as shown in the figure, including bilateral belt conveyor 1, punch base 2, guide rod 3, tool holder 4, connection seat 5, drive assembly, cutter 8, feeding hopper 10 and switching assembly, punch base 2 is connected in the upper part of bilateral belt conveyor 1, punch base 2 front side is connected with guide rod 3, and guide rod 3 is slidably connected with tool holder 4, and punch base 2 rear side is connected with connection seat 5, and drive assembly is connected between tool holder 4 and connection seat 5, and cutter 8 is connected on tool holder 4, and feeding hopper 10 is connected on bilateral belt conveyor 1, and switching assembly is connected on the lower part of bilateral belt conveyor 1, paperboard is transported through the side conveyor belt of bilateral belt conveyor 1, when being transported to between punch base 2 and cutter 8, cutter 8 and punch base 2 are extruded and matched to each other to cut paperboard, so that paper cake is formed and falls on feeding hopper 10, after cutting is completed, drive assembly drives tool holder 4 and cutter 8 to move upward and reset, at this time, the side conveyor belt of bilateral belt conveyor 1 continues to transport paperboard, and the side conveyor belt of bilateral belt conveyor 1 is used to assist the transportation of waste materials;

[0021] Drive assembly includes first motor 6 and dial 7, and first motor 6 is connected on connection seat 5, and dial 7 is connected on the output shaft of first motor 6, and dial 7 is slidably and rotatably connected with tool holder 4, and the output shaft of first motor 6 rotates and drives dial 7 to rotate, under the guidance of guide rod 3, dial 7 rotates and drives tool holder 4 to move up and down;

[0022] The switching assembly comprises a second motor 11, a rotating frame 12, a limiting piece 13 and a spring 14, the second motor 11 is connected to the inner bottom of the double-sided belt machine 1, the rotating frame 12 is connected to the output shaft of the second motor 11, the two limiting pieces 13 are slidingly connected to the front and rear parts of the rotating frame 12, the spring 14 is connected between the limiting piece 13 and the adjacent rotating frame 12, the limiting piece 13 is pulled to move to the side away from each other, the spring 14 is stretched under the force, and the two receiving barrels are placed on the upper sides of the front and rear parts of the rotating frame 12, the limiting piece 13 is driven to slide to the side close to each other under the action of the spring 14, the receiving barrels are clamped and fixed by the limiting piece 13, the paper cake on the lower hopper 10 falls into the front receiving barrel, after the front receiving barrel is filled with the paper cake, the rotating frame 12 is driven to rotate by the output shaft of the second motor 11, and the rotating frame 12 drives the receiving barrels to switch the front and rear positions;

[0023] The switching assembly further comprises a ball 15, the balls 15 are uniformly and rotatably connected to the inner bottom of the double-sided belt machine 1, the balls 15 are in contact with the rotating frame 12, and the balls 15 are driven to rotate when the rotating frame 12 rotates, so that the rotating frame 12 can be supported and the friction is reduced;

[0024] The switching assembly further comprises a nozzle 9, the nozzle 9 is connected to the cutter 8, and the nozzle 9 can spray air on the paper cake formed by stamping, so that the paper cake is prevented from being stuck on the cutter 8 and the stamping base 2 and affecting the next stamping operation.

[0025] In use, this utility model is first installed in the operating area. Then, the limiting member 13 is pulled to move away from each other, and the spring 14 is stretched. The two receiving buckets are placed on the upper sides of the front and rear of the rotating frame 12 respectively. Next, the limiting member 13 is released, and under the action of the spring 14, the limiting member 13 is slid back to the side where they are close to each other. The receiving buckets are clamped and fixed by the limiting member 13. Then, the cardboard is conveyed by one side conveyor belt of the double-sided belt conveyor 1. When it is conveyed between the stamping base 2 and the cutter 8, the output shaft of the first motor 6 rotates and drives the actuating disk 7 to rotate. Under the guidance of the guide rod 3, the actuating disk 7 rotates and drives the cutter holder 4 to move downward. The movement of the cutter holder 4 drives the cutter 8 to move downward. The cutter 8 and the stamping base 2 squeeze and cooperate to cut the cardboard, thereby forming a paper cake that falls onto the feeding hopper 10. The paper cake on the 0th falls into the receiving bin at the front. After cutting, the output shaft of the first motor 6 drives the actuating disk 7 to rotate. Under the guidance of the guide rod 3, the actuating disk 7 rotates and drives the knife holder 4 and the knife 8 to move upward and reset. At the same time, the nozzle 9 can spray air onto the paper cake formed by stamping to prevent the paper cake from getting stuck on the knife 8 and the stamping base 2, which would affect the next stamping operation. At this time, one side of the double-sided belt conveyor 1 continues to transport the cardboard, while the other side of the double-sided belt conveyor 1 is used to assist in transporting waste. Then, the above operation is repeated to continuously stamp the cardboard. After the receiving bin at the front is full of paper cakes, the output shaft of the second motor 11 drives the rotating frame 12 to rotate. The rotation of the rotating frame 12 drives the receiving bin to switch between front and rear positions. When the rotating frame 12 rotates, it drives the ball bearings 15 to rotate, which can support the rotating frame 12 while reducing friction.

[0026] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A firework paper cake pressing machine, characterized in that: The utility model relates to a double-sided belt conveyor (1), a stamping base (2), a guide rod (3), a tool holder (4), a connecting seat (5), a driving assembly, a cutter (8), a lower hopper (10) and a switching assembly, the upper part of the double-sided belt conveyor (1) is connected with the stamping base (2), the front side of the stamping base (2) is connected with the guide rod (3), the guide rod (3) is slidably connected with the tool holder (4), the rear side of the stamping base (2) is connected with the connecting seat (5), the driving assembly is connected between the tool holder (4) and the connecting seat (5), the tool holder (4) is connected with the cutter (8), the double-sided belt conveyor (1) is connected with the lower hopper (10), and the lower part of the double-sided belt conveyor (1) is connected with the switching assembly.

2. A firecracker wafer pressing machine as claimed in claim 1, wherein: The driving assembly comprises a first motor (6) and a dial plate (7), the connecting seat (5) is connected with the first motor (6), the output shaft of the first motor (6) is connected with the dial plate (7), and the dial plate (7) is slidably and rotatably connected with the tool holder (4).

3. A firecracker wafer pressing machine as claimed in claim 1, wherein: The switching assembly comprises a second motor (11), a rotating frame (12), a limiting piece (13) and a spring (14), the inner bottom of the double-sided belt conveyor (1) is connected with the second motor (11), the output shaft of the second motor (11) is connected with the rotating frame (12), a plurality of limiting pieces (13) are slidably connected on the front and rear parts of the rotating frame (12), and the limiting pieces (13) are connected with the adjacent rotating frame (12) through the spring (14).

4. A firecracker wafer pressing machine as claimed in claim 3, wherein: The limiting pieces (13) are all arc structures.

5. A firecracker wafer pressing machine as claimed in claim 3, wherein: The switching assembly further comprises a ball (15), and the inner bottom of the double-sided belt conveyor (1) is uniformly rotatably connected with the ball (15), the ball (15) is in contact with the rotating frame (12).

6. A firecracker wafer pressing machine as claimed in claim 5, wherein: Further comprising a nozzle (9), the cutter (8) is connected with the nozzle (9). Further comprising a nozzle (9), the cutter (8) is connected with the nozzle (9).