Firecracker lead cutting equipment

Abstract

The utility model discloses firework lead cutting equipment, which relates to the technical field of firework processing and comprises a processing table, a base is fixedly mounted on the processing table, a first baffle and a second baffle are fixedly mounted on the base, a connecting frame is vertically mounted on the processing table in a sliding manner, and a cutter is fixedly mounted at the top end of the connecting frame; a connecting rod is slidably mounted in the second baffle, and a protruding block is fixedly mounted on the connecting rod. A first friction wheel is rotationally installed on the machining table, and a second friction wheel is coaxially and fixedly installed on the first friction wheel. The second friction wheel drives the first friction wheel to rotate along with movement of the connecting rod, the first friction wheel drives the connecting frame to move at the moment, the connecting frame moves downwards at the moment, the cutter is driven to move downwards along with downward movement of the connecting frame, and the cutter can cut off leads of fireworks at the moment. Therefore, the lead is automatically cut off through the movement of the fireworks.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flower bomb processing, and particularly relates to a flower bomb lead cutting device. BACKGROUND

[0002] Fireworks are entertainment products using pyrotechnic compositions as raw materials to produce sound and light.

[0003] In the production process of fireworks, the lead is usually cut into segments so that it is not too long to affect subsequent use. The existing lead is usually cut off using a cutting device. During use, the fireworks are usually placed on the device, and then the movement of the cutting knife is controlled manually or by electrical equipment to cut off the lead. Such cutting method makes the processing period of the fireworks longer, thereby affecting the production efficiency of the fireworks. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a flower bomb lead cutting device to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a flower bomb lead cutting device, comprising a processing table, a base is fixedly installed on the processing table, a first baffle and a second baffle are fixedly installed on the base, a connecting frame is vertically and slidingly installed on the processing table, and a cutting knife is fixedly installed at the top end of the connecting frame; a connecting rod is slidingly installed in the second baffle, and a protruding block is fixedly installed on the connecting rod; a first friction wheel is rotatably installed on the processing table, a second friction wheel is coaxially and fixedly installed on the first friction wheel, the side wall of the second friction wheel is in close contact with the connecting rod, and the side wall of the first friction wheel is in close contact with the connecting frame.

[0006] As a preferred, the side wall of the connecting rod is fixedly installed with a connecting strip, and the connecting strip is L-shaped.

[0007] As a preferred, the diameter size of the first friction wheel is greater than that of the second friction wheel.

[0008] As a preferred, a first spring is fixedly installed between the end of the connecting rod away from the protruding block and the second baffle.

[0009] As a preferred, the protruding block is in the shape of a right-angled triangle.

[0010] As a preferred, a bottom frame is fixedly installed at the bottom end of the processing table, and a pedal is slidingly installed in the bottom frame, and a second spring is fixedly installed between the bottom end of the pedal and the bottom frame.

[0011] As preferred, a bottom plate is vertically slidably installed on the processing table, side walls of the bottom plate are fixedly installed with side plates, side walls of the processing table are fixedly installed with vertical plates, and screws are threadedly inserted into the vertical plates.

[0012] In the above technical solution, the utility model provides a kind of flower-cannon lead cutting equipment, with the following beneficial effects: when cutting flower-cannon lead, after flower-cannon body is placed on base, first baffle and second baffle will limit flower-cannon at this time, and the lead on flower-cannon will be below cutter, when flower-cannon moves, until flower-cannon contacts with protruding block, at this time, flower-cannon will extrude protruding block and make protruding block move towards the inside of second baffle, at this time, protruding block will drive connecting rod to move, along with the movement of connecting rod, it will drive first friction wheel to rotate by second friction wheel, at this time, first friction wheel will drive connecting frame to move, at this time, connecting frame will move down, along with the movement of connecting frame, it will drive cutter to move down, at this time, cutter can cut the lead of flower-cannon, so that the lead of flower-cannon is automatically cut off by moving. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments, obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can also be obtained according to these drawings for those skilled in the art.

[0014] Figure 1 The utility model provides a three-dimensional structure schematic view for the embodiment of the utility model;

[0015] Figure 2 The utility model provides a three-dimensional structure schematic view for the embodiment of the utility model Figure 1 The rear side structure schematic view of

[0016] Figure 3 The partial structure schematic view of connecting frame is provided for the embodiment of the utility model.

[0017] Mark explanation:

[0018] 1, processing table; 2, base; 3, flower-cannon body; 41, first baffle; 42, second baffle; 43, cutter; 44, connecting frame; 45, pedal; 46, connecting rod; 47, first friction wheel; 48, second friction wheel; 49, protruding block; 410, bottom frame; 51, bottom plate; 52, side plate; 53, vertical plate; 54, screw. DETAILED DESCRIPTION

[0019] In order to make those skilled in the art better understand the technical scheme of the utility model, the following will be further introduced in detail to the utility model in conjunction with the drawings.

[0020] Please refer toFigures 1-3 The utility model provides a flower-cannon lead cutting device, the utility model discloses the technical scheme, including processing table 1, the fixed mounting of processing table 1 has base 2, the fixed mounting of base 2 has first baffle 41 and second baffle 42, the vertical sliding installation of processing table 1 has connecting frame 44, the top fixed mounting of connecting frame 44 has cutter 43;

[0021] The inside sliding installation of second baffle 42 has connecting rod 46, and the fixed mounting of connecting rod 46 has lug 49;

[0022] The rotary installation of processing table 1 has first friction wheel 47, and the coaxial fixed mounting of first friction wheel 47 has second friction wheel 48, and the side wall of second friction wheel 48 and connecting rod 46 is inlaid, and the side wall of first friction wheel 47 and connecting frame 44 is inlaid;

[0023] When the flower-cannon body 3 is placed on base 2, first baffle 41 and second baffle 42 will limit the flower-cannon, and the lead on the flower-cannon is below cutter 43, when the flower-cannon moves, until the flower-cannon contacts lug 49, the flower-cannon will extrude lug 49 and make lug 49 move to the inside of second baffle 42, lug 49 will drive connecting rod 46 to move, and first friction wheel 47 is driven to rotate by second friction wheel 48 along with the movement of connecting rod 46, first friction wheel 47 will drive connecting frame 44 to move, and cutter 43 is driven to move down along with the movement of connecting frame 44, so that the lead of the flower-cannon is cut off by cutter 43, so that the lead of the flower-cannon is automatically cut off by the movement of the flower-cannon.

[0024] Specifically, the side wall of connecting rod 46 is fixedly installed with a connecting strip, and the connecting strip is L-shaped;

[0025] The connecting strip is L-shaped, so that it is convenient to push second friction wheel 48 to rotate when moving.

[0026] Specifically, the diameter of first friction wheel 47 is greater than the diameter of second friction wheel 48;

[0027] The diameter ratio is changed, so that when the connecting strip pushes second friction wheel 48 to rotate, second friction wheel 48 drives first friction wheel 47 to rotate the same number of turns, but first friction wheel 47 can drive connecting frame 44 to move a farther distance.

[0028] Specifically, a first spring is fixedly installed between the end of connecting rod 46 away from lug 49 and second baffle 42;

[0029] When the flower-cannon is away from lug 49, the first spring will push connecting rod 46 to reset, so that lug 49 extends from second baffle 42 again.

[0030] Specifically, the convex block 49 is in the shape of a right triangle;

[0031] When the firecracker moves, it will contact the hypotenuse of the convex block 49, thereby pushing the convex block 49 to move towards the second baffle 42.

[0032] Specifically, the bottom end of the processing table 1 is fixedly installed with a bottom frame 410, and the pedal 45 is slidingly installed in the bottom frame 410, and the bottom end of the pedal 45 and the bottom frame 410 are fixedly installed with a second spring;

[0033] Wherein the staff can directly drive the cutter 43 to descend by stepping on the pedal 45, and when the stepping is finished, the second spring will push the pedal 45 to rise, so that the cutter 43 is away.

[0034] Specifically, the processing table 1 is vertically slidingly installed with a bottom plate 51, the side wall of the bottom plate 51 is fixedly installed with a side plate 52, the side wall of the processing table 1 is fixedly installed with a vertical plate 53, and the vertical plate 53 is threadedly inserted with a screw 54;

[0035] Wherein the bottom plate 51 can slide up and down, so that the bottom plate 51 supports the lead wire, and when the height of the bottom plate 51 is adjusted, the screw 54 is tightened to press on the side plate 52, thereby limiting the bottom plate 51.

[0036] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A fireworks fuse cutting device, comprising a processing table (1), wherein a base (2) is fixedly installed on the processing table (1), characterized in that, A first baffle (41) and a second baffle (42) are fixedly installed on the base (2), and a connecting frame (44) is vertically slidably installed on the processing table (1). A cutter (43) is fixedly installed on the top of the connecting frame (44). A connecting rod (46) is slidably installed inside the second baffle (42), and a protrusion (49) is fixedly installed on the connecting rod (46); A first friction wheel (47) is rotatably mounted on the processing table (1), and a second friction wheel (48) is coaxially fixedly mounted on the first friction wheel (47). The second friction wheel (48) is in contact with the side wall of the connecting rod (46), and the first friction wheel (47) is in contact with the side wall of the connecting frame (44).

2. The fireworks fuse cutting device according to claim 1, characterized in that, A connecting strip is fixedly installed on the side wall of the connecting rod (46), and the connecting strip is L-shaped.

3. A fireworks fuse cutting device according to claim 2, characterized in that, The diameter of the first friction wheel (47) is larger than the diameter of the second friction wheel (48).

4. A fireworks fuse cutting device according to claim 3, characterized in that, A first spring is fixedly installed between the end of the connecting rod (46) away from the protrusion (49) and the second baffle (42).

5. A fireworks fuse cutting device according to claim 4, characterized in that, The protrusion (49) is in the shape of a right triangle.

6. A fireworks fuse cutting device according to claim 5, characterized in that, The bottom end of the processing table (1) is fixedly installed with a bottom frame (410), and the pedal (45) is slidably installed in the bottom frame (410), and a second spring is fixedly installed between the bottom end of the pedal (45) and the bottom frame (410).

7. A fireworks fuse cutting device according to claim 1, characterized in that, A base plate (51) is vertically slidably installed on the processing table (1). A side plate (52) is fixedly installed on the side wall of the base plate (51). A vertical plate (53) is fixedly installed on the side wall of the processing table (1). A screw (54) is threaded into the vertical plate (53).

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