Firework production equipment capable of uniformly tamping

Abstract

The utility model relates to the technical field of firework production technical equipment, and discloses firework production equipment capable of uniformly tamping, which comprises a base, the upper surface of the base is fixedly connected with an air pump, the output end of the air pump is fixedly connected with a bearing plate, and the bearing plate is fixedly connected with a hydraulic cylinder. A bearing plate is fixedly connected to the upper surface of the base, a fixing rod is fixedly connected to the lower surface of the bearing plate, a supporting plate is fixedly connected to the end of the base, a bearing plate is fixedly connected to the top of the supporting plate, and a clamping mechanism is fixedly connected to the upper surface of the bearing plate. According to the firework production equipment capable of conducting uniform tamping, through the innovative linkage design of a second compression spring and a sliding block, a clamping plate can automatically adjust the clamping distance according to the outer diameter size of a firework cylinder, self-adaptive fixing is achieved, uniform clamping force is always kept in the clamping process through an elastic connecting structure of a movable sleeve, and the clamping efficiency is improved. The production efficiency is obviously improved, and the product quality is more reliable.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks production equipment technical field, concretely is a fireworks production equipment that can carry out uniform tamping. BACKGROUND

[0002] Charging is an important process in the production process of fireworks, and the quality of charging directly affects the quality of fireworks. The efficiency of charging directly affects the manufacturing cost of fireworks. The degree of automation of charging also seriously affects the safety of production process. The existing fireworks need to use tamping device for tamping when filling, but the traditional tamping is mostly artificial tamping, and the production efficiency is low.

[0003] According to a kind of tamping equipment (announcement number: CN216869349U) for fireworks production shown in the above application, the support assembly includes bottom plate, lifting cylinder and lifting plate, the top surface of the bottom plate is vertically fixed with lifting cylinder, the top surface of the bottom plate is vertically fixed with lifting cylinder, the top surface of the bottom plate is vertically fixed with lifting cylinder, the output end of the lifting cylinder is fixedly connected on the bottom surface of the lifting plate, the top surface of the lifting plate is horizontally provided with rotary table, the top surface of the rotary table is vertically fixed with positioning cylinder, the top surface of the bottom plate is vertically provided with tamping assembly.

[0004] But the above-mentioned equipment in actual use process, need to put into positioning cylinder in fireworks barrel, but there are many fireworks on the market, so the size of fireworks barrel is also different, positioning cylinder cannot satisfy the size of various fireworks barrels; In view of this, we propose a kind of fireworks production equipment that can be uniformly tamped. INVENTION CONTENTS

[0005] The utility model aims at providing a kind of fireworks production equipment that can be uniformly tamped to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of fireworks production equipment that can be uniformly tamped, including base, the upper surface of the base is fixedly connected with inserting barrel, the upper surface of the base is fixedly connected with air pump, the output end of the air pump is fixedly connected with support plate, the lower surface of the support plate is fixedly connected with fixed link, the lower surface of the support plate is fixedly connected with compression spring one, the end of the base is fixedly connected with support plate, the top of the support plate is fixedly connected with support plate, the lower surface of the support plate is fixedly connected with tamping rod, the lower surface of the tamping rod is movably connected with tamping head, the upper surface of the support plate is fixedly connected with clamping mechanism, the clamping mechanism includes:

[0007] The clamping body has its lower surface movably connected to a support plate, its upper surface having a groove, a clamping plate slidably connected to the upper surface of the clamping body, a fixing plate fixedly connected to the lower surface of the clamping plate, a compression spring fixedly connected to the outer surface of the fixing plate, sliders fixedly connected to both sides of the fixing plate, a positioning groove inside the clamping body, a movable sleeve fixedly connected to one end of the groove, and the other end of the movable sleeve fixedly connected to the outer surface of the fixing plate.

[0008] Preferably, the upper surface of the clamping body is provided with an auxiliary mechanism, the auxiliary mechanism including a fixed cylinder, the fixed cylinder being fixedly connected to the arc-shaped outer wall of the clamping plate, the fixed cylinder being provided with a second groove, the inner wall of the second groove being movably connected to a movable plate, the lower surface of the movable plate being fixedly connected to a hydraulic rod, and the bottom end of the hydraulic rod being movably connected to the second fixed plate.

[0009] Preferably, the tamping head is threadedly connected to the tamping rod, allowing for replacement of the tamping head to match firework tubes of different sizes.

[0010] Preferably, the number of the fixing rod and the compression spring is provided in two sets, which are distributed in a mirror symmetrical manner on both sides of the air pump.

[0011] Preferably, auxiliary plates are fixedly connected to the upper and lower ends of the support plate, and four sets of auxiliary plates are provided. Each pair of auxiliary plates is fixedly connected to the receiving plate and the base, respectively.

[0012] Preferably, the size of the sliding block matches the size of the positioning groove, so that the sliding block can slide within the positioning groove.

[0013] Preferably, there are multiple sets of auxiliary mechanisms, and each pair of auxiliary mechanisms is symmetrically distributed with the arc-shaped outer surface of the clamping plate. There are multiple sets of clamping mechanisms, which are arranged in a circular array around the clamping body.

[0014] Compared with the prior art, this utility model provides a fireworks production device that can perform uniform compaction, which has the following beneficial effects:

[0015] 1. This fireworks production equipment, capable of uniform compaction, utilizes an innovative linkage design between a compression spring and a slider. The clamping plate automatically adjusts the clamping distance according to the outer diameter of the fireworks tube, achieving adaptive fixation. The elastic connection structure of the movable sleeve ensures a uniform clamping force throughout the clamping process, effectively preventing the tube from loosening and avoiding deformation due to excessive clamping. This design solves the problem of traditional fixing devices requiring repeated manual adjustments, significantly improving production efficiency while ensuring the stability of the fireworks tube during compaction, resulting in more reliable product quality.

[0016] 2. This fireworks production equipment, capable of uniform compaction, utilizes multiple auxiliary mechanisms on the arc-shaped outer surface of the clamping plate, along with an adjustable hydraulic rod design, to perform secondary positioning and fine-tuning of the fireworks tube. The cooperative structure between the fixed tube and the second groove allows the movable plate to precisely control the clamping force, preventing over-clamping that could deform the tube and ensuring stability during the compaction process. This design specifically solves the tube offset problem that often occurs in traditional equipment during continuous operation, making the compaction operation more precise and reliable. At the same time, the hydraulic adjustment method is easy to operate, significantly reducing the labor intensity of operators. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main clamping structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the clamping mechanism of this utility model;

[0019] Figure 3 This is a cross-sectional schematic diagram of the clamping mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the auxiliary structure of this utility model.

[0021] In the diagram: 101, base; 102, insert; 103, fixing rod; 104, compression spring one; 105, air pump; 106, support plate; 107, support plate; 108, receiving plate; 109, tamping rod; 110, tamping head; 111, auxiliary plate; 2. clamping mechanism; 201, clamping body; 202, clamping plate; 203, groove one; 204, fixing plate one; 205, compression spring two; 206, sliding block; 207, positioning groove; 208, movable sleeve; 3. auxiliary mechanism; 301, fixing cylinder; 302, groove two; 303, movable plate; 304, hydraulic rod; 305, fixing plate two; 306, fixing pin one; 307, fixing pin two. Detailed Implementation

[0022] like Figures 1-4As shown, this utility model provides a technical solution: a fireworks production device capable of uniform compaction, comprising a base 101, an insert 102 fixedly connected to the upper surface of the base 101, an air pump 105 fixedly connected to the base 101, a support plate 106 fixedly connected to the output end of the air pump 105, a fixing rod 103 fixedly connected to the lower surface of the support plate 106, a compression spring 104 fixedly connected to the lower surface of the support plate 106, and a fixed connection at the end of the base 101. A support plate 107 is attached, and a receiving plate 108 is fixedly connected to the top of the support plate 107. A tamping rod 109 is fixedly connected to the lower surface of the receiving plate 108, and a tamping head 110 is movably connected to the lower surface of the tamping rod 109. A clamping mechanism 2 is provided on the upper surface of the support plate 106. The clamping mechanism 2 includes: a clamping body 201, a clamping plate 202, a first groove 203, a first fixing plate 204, a second compression spring 205, a sliding block 206, a positioning groove 207, and a movable sleeve 208.

[0023] In one embodiment of this utility model, the lower surface of the clamping body 201 is movably connected to the upper surface of the support plate 106. The upper surface of the clamping body 201 is provided with a groove 203. A clamping plate 202 is slidably connected to the upper surface of the clamping body 201. A fixing plate 204 is fixedly connected to the lower surface of the clamping plate 202. A compression spring 205 is fixedly connected to the outer surface of the fixing plate 204. Sliding blocks 206 are fixedly connected to both sides of the fixing plate 204. A positioning groove 207 is provided inside the clamping body 201. One end of the groove 203 is fixedly connected to one end of a movable sleeve 208. The other end of the movable sleeve 208 is fixedly connected to the outer surface of the fixing plate 204.

[0024] In one embodiment of this utility model, an auxiliary mechanism 3 is provided on the upper surface of the clamping body 201. The auxiliary mechanism 3 includes a fixed cylinder 301, which is fixedly connected to the arc-shaped outer wall of the clamping plate 202. A second groove 302 is provided on the fixed cylinder 301, and a movable plate 303 is movably connected to the inner wall of the second groove 302. The second groove 302 and the movable plate 303 are movably connected by a second fixing pin 307. A hydraulic rod 304 is fixedly connected to the lower surface of the movable plate 303, and a second fixing plate 305 is movably connected to the bottom end of the hydraulic rod 304. The hydraulic rod 304 and the second fixing plate 305 are movably connected by a first fixing pin 306. When the clamping plate 202 is subjected to force and moves backward, the hydraulic rod 304 will also begin to retract under the same force. By providing two sets of auxiliary mechanisms 3 on both sides of the clamping plate 202, the stability of the clamping plate 202 can be enhanced, thereby increasing the application range of the clamping mechanism 2 and improving production efficiency.

[0025] In addition, the tamping head 110 is provided with a threaded protrusion, which is threadedly connected to the tamping rod 109, allowing for the replacement of different models of tamping heads 110 to match different models of fireworks gunpowder tubes. There are two sets of fixing rods 103 and compression springs 104, located on both sides of the air pump 105. When the air pump 105 is working, the fixing rods 103 and compression springs 104 on both sides can provide upward elastic force to reduce the working pressure of the air pump 105. When the air pump 105 descends, the compression springs 104 are compressed under force, which can help the support plate 106 descend more stably. There are multiple sets of auxiliary plates 111, which are used to stabilize the main structure of the equipment.

[0026] In an embodiment of this utility model, when in use, the firework tube is placed in the clamping mechanism 2. When the clamping plate 202 contacts the outer wall of the firework tube, under the elastic force of the compression spring 205, the clamping plate 202 begins to slide along the groove 203 toward the center of the tube. At the same time, the sliding blocks 206 on both sides of the fixing plate 204 move in the positioning groove 207, and the movable sleeve 208 is stretched. This series of actions enables the multiple sets of clamping plates 202 arranged in a circumferential array to adapt to the diameter of the tube and form a uniform clamping. Meanwhile, the auxiliary mechanism 3 installed on the outer wall of the clamping plate 202 begins to work. The hydraulic rod 304 pushes the movable plate 303 to slide along the second groove 302. Through the hinge action of the second fixing pin 307 and the first fixing pin 306, an auxiliary clamping force is applied to the clamping plate 202. After the firework tube is fixed, the air pump 105 starts, and its piston rod pushes the support plate 106 to rise. At this time, the guide buffer system composed of the fixing rod 103 and the compression spring 104 ensures that the support plate 106 rises smoothly and vertically, cooperating with the support plate 106 to rise smoothly and vertically. The tamping rod 109 below the receiving plate 108 at the top of the support plate 107, through the threaded tamping head 110, uniformly tamps the material inside the cylinder. After tamping, the piston rod of the air pump 105 retracts, causing the support plate 106 to descend. The clamping plate 202 is reset and released from the cylinder under the action of the compression spring 205. At this time, the processed fireworks product can be taken out. In the entire process, the reinforcing structure composed of four sets of auxiliary plates 111 ensures the stability of the support plate 107 and the receiving plate 108, providing reliable support for the tamping operation.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A fireworks production device capable of uniform compaction, comprising a base (101), wherein an insert (102) is fixedly connected to the upper surface of the base (101), an air pump (105) is fixedly connected to the upper surface of the base (101), a support plate (106) is fixedly connected to the output end of the air pump (105), a fixing rod (103) is fixedly connected to the lower surface of the support plate (106), a compression spring (104) is fixedly connected to the lower surface of the support plate (106), a support plate (107) is fixedly connected to the end of the base (101), a receiving plate (108) is fixedly connected to the top of the support plate (107), a compaction rod (109) is fixedly connected to the lower surface of the receiving plate (108), and a compaction head (110) is movably connected to the lower surface of the compaction rod (109), characterized in that: The upper surface of the support plate (106) is provided with a clamping mechanism (2), the clamping mechanism (2) comprising: The clamping body (201) has its lower surface movably connected to the upper surface of the support plate (106). The upper surface of the clamping body (201) is provided with a groove (203). A clamping plate (202) is slidably connected to the upper surface of the clamping body (201). A fixing plate (204) is fixedly connected to the lower surface of the clamping plate (202). A compression spring (205) is fixedly connected to the outer surface of the fixing plate (204). Sliding blocks (206) are fixedly connected to both sides of the fixing plate (204). A positioning groove (207) is provided inside the clamping body (201). One end of the groove (203) is fixedly connected to one end of a movable sleeve (208). The other end of the movable sleeve (208) is fixedly connected to the outer surface of the fixing plate (204).

2. The fireworks production equipment capable of uniform compaction according to claim 1, characterized in that: An auxiliary mechanism (3) is provided on the upper surface of the clamping body (201). The auxiliary mechanism (3) includes a fixed cylinder (301). The fixed cylinder (301) is fixedly connected to the arc-shaped outer wall of the clamping plate (202). A second groove (302) is provided on the fixed cylinder (301). A movable plate (303) is movably connected to the inner wall of the second groove (302). The second groove (302) and the movable plate (303) are movably connected by a second fixing pin (307). A hydraulic rod (304) is fixedly connected to the lower surface of the movable plate (303). A second fixing plate (305) is movably connected to the bottom end of the hydraulic rod (304). The hydraulic rod (304) and the second fixing plate (305) are movably connected by a first fixing pin (306).

3. The fireworks production equipment capable of uniform compaction according to claim 1, characterized in that: The tamping head (110) is threadedly connected to the tamping rod (109).

4. The fireworks production equipment capable of uniform compaction according to claim 1, characterized in that: The number of fixed rods (103) and compression springs (104) are arranged in two sets, which are distributed in a mirror symmetrical manner on both sides of the air pump (105).

5. The fireworks production equipment capable of uniform compaction according to claim 1, characterized in that: The upper and lower ends of the support plate (107) are fixedly connected to auxiliary plates (111). There are multiple sets of auxiliary plates (111), and every two sets of auxiliary plates (111) are fixedly connected to the receiving plate (108) and the base (101).

6. The fireworks production equipment capable of uniform compaction according to claim 1, characterized in that: The size of the sliding block (206) matches the size of the positioning groove (207), so that the sliding block (206) can slide within the positioning groove (207).

7. The fireworks production equipment capable of uniform compaction according to claim 2, characterized in that: The auxiliary mechanism (3) is provided in multiple sets. Each pair of auxiliary mechanisms (3) is distributed in a mirror symmetrical manner on the arc-shaped outer surface of the clamping plate (202). The clamping mechanism (2) is provided in multiple sets and is distributed in a circular array around the clamping body (201).

Images