Mud bottom pressing device for firework production
By designing automated pressing and cutting components, the problem of manual placement of mud cakes in existing devices was solved, thus achieving automation and cost savings in fireworks production.
Patent Information
- Application Number
- CN202422640751.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing mud bottom pressing device for fireworks production requires manual placement of mud cakes, which consumes manpower and is not suitable for large-scale mechanized production.
A mud bottom pressing device is designed, which includes a pressing component and a cutting component. The motor drives the pressing plate to extrude the mud cake into shape, and automatically cuts the shaped mud bottom after forming, realizing automated production.
It realizes automatic mud bottom forming and cutting without human contact, saves production costs, and is suitable for large-scale mechanized production.
Smart Images

Figure CN223376484U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of fireworks production, and in particular to a mud bottom pressing device for fireworks production. Background Art
[0002] The mud bottom pressing device used in fireworks production usually refers to a special equipment used to fix the bottom of the fireworks sphere and make it regular in shape during the fireworks production process. It is a key mechanical equipment that plays an important role in ensuring the quality, shape, stability and safety of fireworks. The main components of this device usually include forming molds, pressure systems and bottom material feeding systems. It can accurately fix the pre-prepared mud bottom material to the bottom of the fireworks sphere by pressing, thus forming a stable base.
[0003] Patent document with announcement number CN221198190U discloses a mud bottom pressing device for fireworks production. The above application document has a reasonable and practical structure and is easy to operate. It not only makes it easy to put mud into the paper tube, but also makes it easy to compact the mud in the paper tube, thereby improving the efficiency of mud bottom pressing during fireworks production.
[0004] Although the device can quickly compact the mud in the paper tube, in actual use, workers are required to manually place the entire mud cake piece by piece on top of the pressing device. This placement method is labor-intensive and unsuitable for large-scale mechanized production. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the utility model provides a mud bottom pressing device for fireworks production, which solves the problems raised in the above background technology. To achieve the above objectives, the present invention is implemented through the following technical solutions: A mud bottom pressing device for fireworks production, including a processing device, the top of the processing device is fixedly connected to a support column, a pressure plate is provided above the support column, a pressing box is provided below the pressure plate, a side plate is provided above the pressure plate, and a pressing assembly is provided on the side plate, the pressing assembly includes a support frame, the top of the support frame is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first rotating plate, the top of the first rotating plate is hinged with a rack, the right outer wall of the rack is slidably connected to a connecting frame, the bottom of the rack is meshed with a gear, the rotating shaft on the rear end of the gear passes through the side plate and is fixedly connected to the rotating frame, a sliding column is slidably connected in the rotating frame, an arc groove is provided on the side plate, the front end of the sliding column is slidably connected in the arc groove, the rear end of the sliding column is fixedly connected to a moving rod, the upper and lower ends of the moving rod are slidably connected to a limiting frame, the rear end of the limiting frame is slidably connected to a fixed frame, and a fixed column is provided above the processing device.
[0006] Preferably, the bottom of the movable rod is fixedly connected to the top of the pressure plate, the end of the support frame away from the first motor is fixedly connected to the front end of the side plate, and the rear end of the connecting frame is hinged to the front end of the side plate.
[0007] Preferably, the inner side of the fixing frame is fixedly connected to the upper and lower ends of the side panel, and the top of the fixing column is fixedly connected to the right bottom of the side panel.
[0008] Preferably, the bottom of the fixed column is fixedly connected to a support plate, the bottom of the support plate is fixedly connected to the top of the support column, the right side of the pressing box is fixedly connected to the left side of the support plate, and a cutting assembly is provided on the support plate.
[0009] Preferably, the cutting assembly includes a support block, the top of the support block is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second rotating plate, the bottom front end of the second rotating plate is hinged to a pull plate, the left side of the pull plate is hinged to a cutting plate, the front and rear ends of the cutting plate are fixedly connected to limiting blocks, and limiting grooves are provided at the bottom of the front and rear ends of the pressing box.
[0010] Preferably, the upper portion of the limiting block is slidably connected in the limiting groove, the bottom of the supporting block is fixedly connected to the top of the supporting plate, and the upper portion of the cutting plate is slidably connected to the bottom of the pressing box.
[0011] The benefits of this application are:
[0012] (1) The present application sets a pressing component to realize that the pressing component drives the pressure plate to press toward the pressing box, so that the fireworks production mud in the pressing box can be formed and squeezed out at the bottom of the pressing box, avoiding manual contact and saving production costs.
[0013] (2) The present application sets a cutting component. When the pressing component squeezes the mud for fireworks production out of the pressing box, the mud for fireworks production can be directly cut into shape by using the cutting component, and then falls into the processing device for processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:
[0015] Figure 1 This is the main view of the utility model;
[0016] Figure 2 It is a back view of the utility model;
[0017] Figure 3 This utility model Figure 2 A magnified view of part A;
[0018] Figure 4 This utility model Figure 1 Enlarged view of part B.
[0019] In the above figure,
[0020] 1. Processing device; 2. Support column; 3. Side plate; 4. Pressing plate; 5. Support plate; 8. Pressing box; 6. Pressing assembly; 61. Support frame; 62. First motor; 63. First rotating plate; 64. Rack; 65. Connecting frame; 66. Gear; 67. Rotating frame; 68. Sliding column; 69. Arc groove; 610. Moving rod; 611. Limiting frame; 612. Fixed frame; 613. Fixed column; 7. Cutting assembly; 71. Support block; 72. Second motor; 73. Second rotating plate; 74. Pulling plate; 75. Cutting plate; 76. Limiting block; 77. Limiting groove. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] Example 1
[0024] See also Figures 1-4The present embodiment provides a mud bottom pressing device for fireworks production, comprising a processing device 1, a support column 2 being fixedly connected to the top of the processing device 1, a pressure plate 4 being provided above the support column 2, a pressing box 8 being provided below the pressure plate 4, a side plate 3 being provided above the pressure plate 4, a pressing assembly 6 being provided on the side plate 3, the pressing assembly 6 comprising a support frame 61, the support frame 61 being in an "L" shape, a first motor 62 being fixedly connected to the top of the support frame 61, a first rotating plate 63 being fixedly connected to the output end of the first motor 62, a rack 64 being hingedly connected to the top of the first rotating plate 63, a connecting frame 65 being slidably connected to the right outer wall of the rack 64, and the connecting frame 65 being in a "U" shape. The bottom of the rack 64 is meshed with a gear 66. The rotating shaft on the rear end of the gear 66 passes through the side plate 3 and is fixedly connected to a rotating frame 67. A sliding column 68 is slidably connected to the rotating frame 67. An arc groove 69 is provided on the side plate 3. The arc groove 69 is "L"-shaped. The front end of the sliding column 68 is slidably connected in the arc groove 69. The rear end of the sliding column 68 is fixedly connected to a moving rod 610. The upper and lower ends of the moving rod 610 are slidably connected to the outer sides of the limiting frames 611. There are two limiting frames 611. The rear end of the limiting frames 611 is slidably connected to a fixed frame 612. There are two fixed frames 612. A fixed column 613 is provided above the processing device 1. The bottom of the moving rod 610 is fixedly connected to the top of the pressure plate 4. The end of the support frame 61 away from the first motor 62 is fixedly connected to the front end of the side plate 3. The rear end of the connecting frame 65 is hinged to the front end of the side plate 3. The inner side of the fixing frame 612 is fixedly connected to the upper and lower ends of the side panel 3 . The fixing frame 612 is in a concave shape. The top of the fixing column 613 is fixedly connected to the right bottom of the side panel 3 .
[0025] When the above-mentioned device is in use, the movement of the first motor 62 drives the first rotating plate 63 to rotate, and the rotation of the first rotating plate 63 drives the rack 64 to move left and right in the connecting frame 65, and the left and right movement of the rack 64 drives the gear 66 to rotate back and forth, and the rotation of the gear 66 drives the rotating frame 67 to rotate, and the rotation of the rotating frame 67 drives the sliding column 68 to slide up and down in the arc groove 69 and the rotating frame 67, so that the limit frames 611 at both ends of the moving rod 610 on the sliding column 68 can move left and right in the fixed frame 612, so that the moving rod 610 can move up and down in the limit frames 611, and the up and down movement of the moving rod 610 drives the pressure plate 4 to move up and down in the pressing box 8.
[0026] Example 2
[0027] See also Figures 1-4On the basis of Example 1, the bottom of the fixed column 613 is fixedly connected to the support plate 5, and the bottom of the support plate 5 is fixedly connected to the top of the support column 2. There are two support columns 2. The right side of the pressing box 8 is fixedly connected to the left side of the support plate 5. A cutting assembly 7 is provided on the support plate 5. The cutting assembly 7 includes a support block 71. The support block 71 is a rectangular parallelepiped. The top of the support block 71 is fixedly connected to the second motor 72. The output end of the second motor 72 is fixedly connected to the second rotating plate 73. The bottom front end of the second rotating plate 73 is hinged to a pull plate 74. The pull plate 74 is arc-shaped. The left side of the pull plate 74 is hinged to a cutting plate 75. The length of the cutting plate 75 is equal to the length of the pressing box 8. The top of the front and rear ends of the cutting plate 75 are fixedly connected to limit blocks 76. There are two limit blocks 76. The bottom of the front and rear ends of the pressing box 8 are provided with limit slots 77. There are two limiting grooves 77 , the upper portion of the limiting block 76 is slidably connected in the limiting groove 77 , the bottom of the support block 71 is fixedly connected to the top of the support plate 5 , and the upper portion of the cutting plate 75 is slidably connected to the bottom of the pressing box 8 .
[0028] When the above-mentioned equipment is in actual use, after the pressing component 6 drives the pressing plate 4 to press the mud in the pressing component 6, the movement of the second motor 72 drives the second rotating plate 73 to rotate, and the rotation of the second rotating plate 73 drives the pull plate 74 to swing, and the swing of the pull plate 74 drives the limit block 76 on the cutting plate 75 to move left and right in the limit groove 77, so that the cutting plate 75 can achieve stable left and right movement at the bottom of the pressing box 8.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A mud bottom pressing device for fireworks production, comprising a processing device (1), characterized in that: The top of the processing device (1) is fixedly connected to a support column (2), a pressure plate (4) is provided above the support column (2), a pressing box (8) is provided below the pressure plate (4), a side plate (3) is provided above the pressure plate (4), a pressing assembly (6) is provided on the side plate (3), and the pressing assembly (6) includes a support frame (61), the top of the support frame (61) is fixedly connected to a first motor (62), the output end of the first motor (62) is fixedly connected to a first rotating plate (63), the top of the first rotating plate (63) is hinged with a rack (64), the right outer wall of the rack (64) is slidably connected to a connecting frame (65), and the rack (64) is hinged to the top of the first rotating plate (63). The bottom of the bar (64) is meshed with a gear (66), and the rotating shaft on the rear end of the gear (66) passes through the side plate (3) and is fixedly connected to a rotating frame (67), and a sliding column (68) is slidably connected in the rotating frame (67). An arc groove (69) is provided on the side plate (3), and the front end of the sliding column (68) is slidably connected in the arc groove (69), and the rear end of the sliding column (68) is fixedly connected to a moving rod (610), and the upper and lower ends of the moving rod (610) are slidably connected to the outer side of a limiting frame (611), and the rear end of the limiting frame (611) is slidably connected to a fixed frame (612), and a fixed column (613) is provided above the processing device (1).
2. A mud bottom pressing device for fireworks production according to claim 1, characterized in that: The bottom of the moving rod (610) is fixedly connected to the top of the pressure plate (4), the end of the support frame (61) away from the first motor (62) is fixedly connected to the front end of the side plate (3), and the rear end of the connecting frame (65) is hinged to the front end of the side plate (3).
3. A mud bottom pressing device for fireworks production according to claim 2, characterized in that: The inner side of the fixing frame (612) is fixedly connected to the upper and lower ends of the side panel (3), and the top of the fixing column (613) is fixedly connected to the right bottom of the side panel (3).
4. A mud bottom pressing device for fireworks production according to claim 3, characterized in that: The bottom of the fixed column (613) is fixedly connected to a support plate (5), the bottom of the support plate (5) is fixedly connected to the top of the support column (2), the right side of the pressing box (8) is fixedly connected to the left side of the support plate (5), and a cutting assembly (7) is provided on the support plate (5).
5. A mud bottom pressing device for fireworks production according to claim 4, characterized in that: The cutting assembly (7) comprises a support block (71), the top of the support block (71) is fixedly connected to a second motor (72), the output end of the second motor (72) is fixedly connected to a second rotating plate (73), the bottom front end of the second rotating plate (73) is hinged to a pull plate (74), the left side of the pull plate (74) is hinged to a cutting plate (75), the tops of the front and rear ends of the cutting plate (75) are fixedly connected to limiting blocks (76), and the bottoms of the front and rear ends of the pressing box (8) are provided with limiting slots (77).
6. A mud bottom pressing device for fireworks production according to claim 5, characterized in that: The upper portion of the limiting block (76) is slidably connected to the limiting groove (77), the bottom of the supporting block (71) is fixedly connected to the top of the supporting plate (5), and the upper portion of the cutting plate (75) is slidably connected to the bottom of the pressing box (8).
Citation Information
Patent Citations
Mud bottom pressing device for firework production
CN221198190U