Firecracker gunpowder filling device

Abstract

The utility model relates to the technical field of firecracker production, in particular to a firecracker gunpowder filling device. The technical problems that according to an existing firecracker gunpowder filling device, the position of a firecracker barrel is not convenient to correct, gunpowder is likely to be scattered out of the firecracker barrel in the gunpowder filling process, quantitative filling of the gunpowder is difficult, and the firecracker gunpowder filling quality is not high are solved. A firecracker gunpowder filling device comprises a support, a placing plate is connected to the support in a sliding mode, a plurality of placing barrels are evenly arranged on the placing plate, four reset springs are connected between the placing plate and the support, two electric push rods are arranged on the support, and a hopper is connected between telescopic rods of the two electric push rods. The firecracker barrel is extruded by the clamping block to correct the position of the firecracker barrel to the position under the conveying column, the gunpowder filling amount is controlled by controlling the opening and closing of the conveying column by the two quantitative rods, and the position of the firecracker barrel can be corrected and gunpowder can be quantitatively filled in this way, so that the firecracker gunpowder filling quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a firecracker production technical field especially relates to a firecracker gunpowder filling device. BACKGROUND

[0002] Firecracker is also called firecracker, firecracker and so on, has 2000 years history, after invention of gunpowder in Song Dynasty, the folk commonly uses paper tube and hessian to wrap gunpowder and makes into firecracker, in Ming and Qing dynasties, the type is more various, in Chinese culture, firecracker has important symbolic significance, such as driving evil and avoiding evil, celebrating happy events, bidding farewell to the old and ushering in the new year etc.

[0003] Firecracker needs to fill the mixed gunpowder into firecracker tube in the production process, and the existing firecracker gunpowder filling device is inconvenient for position correction of firecracker tube, gunpowder is easy to scatter out of firecracker tube in the gunpowder filling process, and gunpowder is difficult to quantitative filling, so as to cause that firecracker gunpowder filling quality is not high. UTILITY MODEL CONTENTS

[0004] The utility model aims at above technical problem, provides a kind of firecracker gunpowder filling device that can correct the position of firecracker tube and the quantitative filling of gunpowder, improve firecracker gunpowder filling quality.

[0005] A kind of firecracker gunpowder filling device, including support, support is slidably connected with placing plate, placing plate is evenly provided with a plurality of placing tubes, four reset springs are connected between placing plate and support, two electric push rods are arranged on support, hopper is connected between the extension rods of two electric push rods, hopper and support are slidably connected, a plurality of material feeding columns are arranged on hopper, positioning mechanism and quantitative mechanism are arranged on placing plate.

[0006] Further, the positioning mechanism includes a clamping rod, two clamping rods are slidably connected on the placing plate, a plurality of clamping blocks are slidably connected on the two clamping rods, a pressure spring is connected between each clamping block and clamping rod, and four guide frames are arranged on the support.

[0007] Further, a sliding groove is arranged on each of the four guide frames, and the two clamping rods are slidably connected with the sliding grooves on the four guide frames.

[0008] Further, the quantitative mechanism includes a quantitative rod, two quantitative rods are rotatably connected on each material feeding column, a column gear one is connected on each quantitative rod, and two tooth rods one are arranged on the support.

[0009] Further, the two quantitative rods on the same material feeding column are arranged vertically and differ by 90 degrees, and the two tooth rods one are arranged vertically, and one tooth rod is between the two column gears one.

[0010] Further, the shaker mechanism comprises a convex disc, the convex disc is rotatably connected to the support, an overrunning clutch is arranged on the convex disc, a second column gear is arranged on the overrunning clutch, a second toothed rod is arranged on the hopper, a top rod is arranged on the placing plate, and the top rod is slidably connected to the support.

[0011] The beneficial effects are: 1. The guiding frame moves to gradually press the clamping rods, so that the two clamping rods move towards each other, the clamping rods drive the clamping blocks to move, the clamping blocks contact the firecracker cylinder in the placing cylinder during the movement, the clamping blocks press the firecracker cylinder to correct the position of the firecracker cylinder to below the feeding column, the feeding column extends into the firecracker cylinder, the column gear one on the lower quantitative rod meshes with the other toothed rod one, so that the lower quantitative rod rotates by 90 degrees, thereby opening the outlet of the feeding column, and the gunpowder between the two quantitative rods falls into the firecracker cylinder, so that the position of the firecracker cylinder is corrected and the gunpowder is quantitatively filled, thereby improving the filling quality of the firecracker gunpowder.

[0012] 2. The convex disc rotates to intermittently hit the top rod, the top rod is hit to drive the placing plate to move away from the convex disc, the return spring is pressed, the placing plate is reset by the return spring after the convex disc and the top rod are separated, and the placing plate reciprocates, so that the firecracker cylinder in the placing cylinder is shaken left and right, thereby making the gunpowder in the firecracker cylinder more compact, and further improving the filling quality of the firecracker cylinder gunpowder. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0014] Figure 2 It is a sectional three-dimensional structure schematic view of the placing plate of the utility model.

[0015] Figure 3 It is a sectional three-dimensional structure schematic view of the clamping rod of the utility model.

[0016] Figure 4 It is a sectional three-dimensional structure schematic view of the hopper and the feeding column of the utility model.

[0017] Figure 5 It is a sectional three-dimensional structure schematic view of the hopper and the feeding column of the utility model. Figure 1 It is an enlarged three-dimensional structure schematic view of position A of the utility model.

[0018] Figure 6 It is a split three-dimensional structure schematic view of the shaker mechanism of the utility model.

[0019] Part names and serial numbers in the figure: 1_ support, 2_ placing plate, 3_ placing cylinder, 4_ reset spring, 5_ electric push rod, 6_ hopper, 7_ material conveying column, 8_ clamping rod, 9_ clamping block, 10_ pressure spring, 101_ guide frame, 11_ quantitative rod, 12_ column gear one, 13_ toothed rod one, 14_ convex disc, 15_ overrunning clutch, 16_ column gear two, 17_ toothed rod two, 18_ ejector rod. DETAILED DESCRIPTION

[0020] The technical scheme of the utility model will be further described below with reference to the drawings.

[0021] Embodiment 1: a firecracker powder filling device, as shown in the figure, comprising a support 1, a placing plate 2 is slidably connected on the support 1, a plurality of placing cylinders 3 are evenly arranged on the placing plate 2, four reset springs 4 are connected between the placing plate 2 and the support 1, two electric push rods 5 are connected on the support 1 through bolts, a hopper 6 is connected between the telescopic rods of the two electric push rods 5 through bolts, the hopper 6 is slidably connected with the support 1, a plurality of material conveying columns 7 are arranged on the hopper 6, a positioning mechanism and a quantitative mechanism are arranged on the placing plate 2, the positioning mechanism is used for correcting the position of the firecracker cylinder, and the quantitative mechanism is used for controlling the powder filling amount. Figures 1-4

[0022] The positioning mechanism comprises a clamping rod 8, two clamping rods 8 are slidably connected on the placing plate 2, a plurality of clamping blocks 9 are slidably connected on the two clamping rods 8, the clamping blocks 9 are used for correcting the position of the firecracker cylinder, and a pressure spring 10 is connected between each clamping block 9 and the clamping rod 8, four guide frames 101 are arranged on the support 1, and the guide frames 101 are used for driving the clamping rod 8 to move.

[0023] A sliding groove is arranged on each of the four guide frames 101, and the two clamping rods 8 are slidably connected with the sliding grooves on the four guide frames 101 respectively.

[0024] The quantitative mechanism comprises a quantitative rod 11, two quantitative rods 11 are rotatably connected on each material conveying column 7, a column gear one 12 is connected on each quantitative rod 11, the column gear one 12 is used for driving the quantitative rod 11 to rotate, and two toothed rods one 13 are arranged on the support 1.

[0025] The two quantitative rods 11 on the same material conveying column 7 are arranged above and below and are different by 90 degrees, and the two toothed rods one 13 are arranged above and below, and one toothed rod is between the two column gears one 12.

[0026] ​At first, two dosing rods 11 in each feeding column 7, the lower dosing rod 11 blocks the feeding column 7, the upper dosing rod 11 does not block the feeding column 7, and there is a certain amount of gunpowder between the two dosing rods 11, then the user places the firecracker tube that needs to be filled with gunpowder in the placing tube 3 in turn, then the user controls the two electric push rods 5 to extend, the extension of the electric push rod 5 drives the hopper 6, the feeding column 7, the dosing rod 11 and the column gear one 12 to move towards the placing plate 2, the displacement of the column gear one 12 on the upper dosing rod 11 will engage with one of the tooth rods one 13, so that the upper dosing rod 11 rotates 90 degrees, thereby cutting off the communication between the hopper 6 and the feeding column 7, the movement of the hopper 6 drives the guide frame 101 to move, the movement of the guide frame 101 will gradually press the clamping rod 8, so that the two clamping rods 8 move towards each other, the movement of the clamping rod 8 drives the clamping block 9 to move, the clamping block 9 moves and contacts the firecracker tube in the placing tube 3 in the process, the clamping block 9 extrudes the firecracker tube to correct the position of the firecracker tube to be directly below the feeding column 7, the clamping rod 8 continues to move, the clamping block 9 extends into the clamping rod 8, the compression spring 10 is compressed, the hopper 6 continues to move, the guide frame 101 no longer increases the extrusion force on the clamping rod 8, then the feeding column 7 extends into the firecracker tube, the column gear one 12 on the lower dosing rod 11 will engage with the other tooth rod one 13, so that the lower dosing rod 11 rotates 90 degrees, thereby opening the outlet of the feeding column 7, the gunpowder between the two dosing rods 11 falls into the firecracker tube, then the extension of the electric push rod 5 stops, after a period of time, the electric push rod 5 retracts, the retraction of the electric push rod 5 drives the hopper 6, the feeding column 7, the dosing rod 11, the column gear one 12 and the guide frame 101 to reset, the column gear one 12 on the lower dosing rod 11 and the tooth rod one 13 engage in reverse rotation, so that the lower dosing rod 11 reverses to reset to block the outlet of the feeding column 7, the guide frame 101 resets to drive the clamping rod 8 to reset, the clamping rod 8 resets to drive the clamping block 9 to reset, the compression spring 10 resets to drive the clamping block 9 to extend out of the clamping rod 8, the hopper 6 continues to reset, the column gear one 12 on the upper dosing rod 11 will engage with the other tooth rod one 13 in reverse rotation, so that the upper dosing rod 11 reverses to reset, so that the hopper 6 and the feeding column 7 are in communication, the gunpowder in the hopper 6 falls into the feeding column 7, after the reset is completed, the user takes out the firecracker tube filled with gunpowder, and replaces it with a firecracker tube that has not been filled with gunpowder, and so on, in this way, the position of the firecracker tube can be corrected and the gunpowder can be filled quantitatively, thereby improving the quality of firecracker gunpowder filling.

[0027] Example 2: Based on example 1, as Figures 5-6Also shown, further comprising a shaking mechanism, the shaking mechanism comprising a convex disc 14, the convex disc 14 being provided with a plurality of protrusions, the support 1 being rotatably connected with the convex disc 14, the convex disc 14 being provided with a freewheel 15, the freewheel 15 being provided with a cylindrical gear two 16, the hopper 6 being provided with a toothed rod two 17, the placement plate 2 being provided with a top rod 18, the convex disc 14 rotating to intermittently knock the top rod 18, the top rod 18 being slidably connected with the support 1.

[0028] During the movement of the hopper 6 to the direction of the placement plate 2, the hopper 6 drives the toothed rod two 17 to move, the toothed rod two 17 meshes with the cylindrical gear two 16, the cylindrical gear two 16 idles, the hopper 6 resets to drive the toothed rod two 17 to reset, the toothed rod two 17 meshes with the cylindrical gear two 16, the cylindrical gear two 16 rotates to drive the freewheel 15 to rotate, the freewheel 15 rotates to drive the convex disc 14 to rotate, the convex disc 14 rotates to intermittently knock the top rod 18, the top rod 18 being knocked to drive the placement plate 2 to move away from the convex disc 14, the reset spring 4 being compressed, after the convex disc 14 and the top rod 18 are disengaged, the reset spring 4 drives the placement plate 2 to reset, and thus reciprocating, so that the placement plate 2 reciprocates to drive the firecracker tubes in the placement tube 3 to shake left and right, so as to make the gunpowder in the firecracker tube more compact, and further improve the gunpowder filling quality of the firecracker tube.

[0029] The above-described embodiments only express the preferred embodiments of the present application, which are described in more detail and in more detail, but should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations, improvements and substitutions can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A firecracker gunpowder loading device, characterized in that: The utility model relates to a kind of automatic feeding device, including support (1), slidingly connected with placing plate (2) on support (1), placing plate (2) is evenly provided with several placing cylinder (3), connecting between placing plate (2) and support (1) four reset springs (4), two electric push rods (5) are equipped on support (1), connecting between the telescopic rod of two electric push rods (5) hopper (6), hopper (6) and support (1) slidingly connect, several material conveying columns (7) are equipped on hopper (6), locating mechanism and ration mechanism are equipped on placing plate (2).

2. The firecracker powder filling device according to claim 1, characterized in that: Locating mechanism includes clamping rod (8), two clamping rods (8) are slidingly connected on placing plate (2), several clamping blocks (9) are slidingly connected on two clamping rods (8), pressure spring (10) is connected between each clamping block (9) and clamping rod (8), four guide frames (101) are equipped on support (1).

3. The firecracker powder filling device according to claim 2, characterized in that: Four guide frames (101) are all equipped with sliding slot, two clamping rods (8) are slidingly connected with the sliding slot on four guide frames (101) respectively.

4. The firecracker powder filling device according to claim 2, characterized in that: Ration mechanism includes ration rod (11), two ration rods (11) are rotatably connected on each material conveying column (7), column gear one (12) is connected on each ration rod (11), two tooth rods one (13) are equipped on support (1).

5. The firecracker powder filling device according to claim 4, wherein: Two ration rods (11) on same material conveying column (7) are arranged upside down and differ by 90 degrees, two tooth rods one (13) are arranged upside down, and one tooth rod is between two column gear one (12).

6. The firecracker powder filling device according to claim 2, characterized in that: Still include shaking mechanism, and shaking mechanism includes convex disc (14), convex disc (14) is rotatably connected on support (1), overrunning clutch (15) is equipped on convex disc (14), column gear two (16) is equipped on overrunning clutch (15), tooth rod two (17) is equipped on hopper (6), top rod (18) is equipped on placing plate (2), and top rod (18) and support (1) slidingly connect.

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