Paper tube opening shaping device for combined firework production

Abstract

The utility model relates to the technical field of firework production, in particular to a paper tube opening shaping device for combined firework production. The paper tube shaping device solves the technical problems that an existing shaping mode is inconvenient to accurately fix and position a paper tube before shaping, subsequent shaping is inconvenient, shaping efficiency is low, a port of the paper tube is prone to deformation and the like, the inner layer and the outer layer of the port are difficult to rotationally shape, and the shaping efficiency is high. And the thicknesses of the shaped cylinder openings are different, so that the shaping effect is poor. A paper tube opening shaping device for combined firework production comprises a base; and the two electric push rods are fixedly connected to the base. When the rack moves, the gear rotates, and the gear rotates to drive the shaping head to rotate, so that when the shaping head downwards enters the paper tube, the shaping head rotationally shapes the tube opening, the thickness of the shaped tube opening is uniform, and the shaping effect is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks production technical field especially relates to a combination fireworks production is with paper tube mouth shaping device. BACKGROUND

[0002] In the fireworks production process, paper tube as the main component of fireworks shell, its port shape and size accuracy directly affect the quality and performance of fireworks products, in the handling or production, paper tube port is easy to deform due to operation or collision, therefore, the paper tube port needs to be shaped, and the shaping is usually carried out by manually inserting the shaping rod into the paper tube to achieve effective shaping.

[0003] Since the paper tube port shaping method mainly relies on manual operation, operation errors are prone to occur, and the existing shaping method is inconvenient to accurately fix and position the paper tube before shaping, which is not convenient for subsequent shaping, resulting in low shaping efficiency, and the paper tube port is prone to deformation and other problems, and the existing shaping method is difficult to rotate to shape the inner and outer layers of the port, resulting in uneven thickness of the shaped tube port, thereby resulting in poor shaping effect. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a combination fireworks production paper tube port shaping device, which can fix and position the paper tube before shaping to facilitate subsequent shaping, thereby improving the shaping efficiency, and can rotate to shape the inner and outer layers of the port to make the tube port thickness uniform, thereby enhancing the shaping effect.

[0005] The technical implementation scheme of the utility model is: a combination fireworks production paper tube port shaping device, comprising:

[0006] A base;

[0007] Two electric push rods fixedly connected to the base;

[0008] A fixed plate fixedly connected between the extension ends of the two electric push rods;

[0009] Six shaping heads rotatably connected to the fixed plate;

[0010] A clamping assembly arranged on the base and the fixed plate;

[0011] A rotating assembly arranged on the base and the fixed plate.

[0012] Optionally, the clamping assembly comprises: a fixed block fixedly connected to the base; a clamping block slidably connected to the base; two guide rails fixedly connected to the clamping block, both of which are slidably connected to the fixed block; a fixed frame fixedly connected to the fixed plate; a cross rod fixedly connected to the fixed frame, both ends of the cross rod are slidably connected to the two guide rails.

[0013] Optionally, six grooves are formed on the fixing block and the clamping block respectively.

[0014] Optionally, the rotating assembly comprises: a pressing plate fixed to one side of the base; six shaping heads, each of which is fixed with a gear; a rack slidingly connected to the fixing plate, the six gears being engaged with the rack; and a rotating wheel rotatably connected to one side of the rack.

[0015] Optionally, one side of the pressing plate is a bevel structure.

[0016] Optionally, the anti-skid assembly further comprises anti-skid pads fixed to the grooves of the fixing block and the clamping block respectively.

[0017] Compared with the prior art, the utility model has the advantages that: 1, the fixed frame moves downward and drives the horizontal rod to move downward, the horizontal rod moves downward and extrudes the guide rail, so that the guide rail and the clamping block move to one side and clamp the paper cylinder, the horizontal rod continues to move downward and the clamping block does not move any more, and then the paper cylinder is fixed and positioned before the cylinder mouth is shaped, so that the subsequent shaping is facilitated, and the subsequent shaping efficiency is improved; the shaping head moves downward and enters the paper cylinder from the cylinder mouth, and meanwhile, the outer layer of the shaping head wraps the outside of the cylinder mouth, and then the inner layer and the outer layer of the cylinder mouth are shaped by the shaping head.

[0018] 2, the fixed plate moves downward and drives the rack to move downward, the rack moves downward, the inclined plate extrudes the rotating wheel and drives the rack to move to one side, the compression spring is compressed, the rack moves and drives the gear to rotate, the gear rotates and drives the shaping head to rotate, then the shaping head rotates and shapes the cylinder mouth when the shaping head moves downward into the paper cylinder, and then the thickness of the shaped cylinder mouth is uniform, and the shaping effect is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0020] Figure 2 It is a part of three-dimensional structure schematic view of the utility model.

[0021] Figure 3 It is a part of three-dimensional structure schematic view of the clamping assembly of the utility model.

[0022] Figure 4 It is a part of three-dimensional structure schematic view of the rotating assembly of the utility model.

[0023] Figure 5 It is a part of three-dimensional structure schematic view of the anti-skid assembly of the utility model.

[0024] Meaning of reference signs in the figure: 1: base, 2: electric push rod, 3: fixed plate, 4: shaping head, 5: fixed block, 6: clamping block, 7: guide rail, 8: fixing frame, 9: cross bar, 10: extrusion plate, 11: gear, 12: rack, 13: rotating wheel, 14: compression spring, 15: non-slip pad. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be described in further detail below in combination with the drawings. It is hereby declared that the up, down, left, right, front, back, inner and outer directions appearing or about to appear in the text of the utility model are based on the drawings of the utility model, and they are not specific limitations on the utility model.

[0026] Embodiment 1: a paper tube port shaping device for combined firework production, as shown in the figure, comprising: Figures 1-5

[0027] a base 1;

[0028] two electric push rods 2 fixedly connected to the base 1;

[0029] a fixed plate 3 fixedly connected between the telescopic ends of the two electric push rods 2;

[0030] six shaping heads 4 rotatably connected to the fixed plate 3;

[0031] a clamping assembly arranged on the base 1 and the fixed plate 3;

[0032] a rotating assembly arranged on the base 1 and the fixed plate 3.

[0033] The clamping assembly comprises: a fixed block 5 fixedly connected to the base 1; a clamping block 6 slidably connected to the base 1; two guide rails 7 fixedly connected to the clamping block 6, both of which are slidably connected with the fixed block 5; a fixing frame 8 fixedly connected to the fixed plate 3; and a cross bar 9 fixedly connected to the fixing frame 8, both ends of the cross bar 9 being slidably connected with the two guide rails 7 respectively.

[0034] Six recesses are respectively formed in the fixed block 5 and the clamping block 6, and the recesses in the fixed block 5 and the clamping block 6 are used for limiting the paper tube.

[0035] The rotating assembly comprises: an extrusion plate 10 fixedly connected to one side of the base 1; six gears 11 fixedly connected to the six shaping heads 4; a rack 12 slidably connected to the fixed plate 3, the six gears 11 all being in mesh with the rack 12; and a rotating wheel 13 rotatably connected to one side of the rack 12.

[0036] One side of the extrusion plate 10 is a beveled structure, and the extrusion plate 10 with one side being a beveled structure is used for extruding the movement of the rack 12. ​

[0037] Further comprising an anti-skid assembly for anti-skid, the anti-skid assembly comprises: anti-skid pads 15 fixed on the grooves of the fixed block 5 and the clamping block 6 respectively

[0038] At first, the telescopic end of the electric push rod 2 is in the extended state, when the cylinder mouth of the paper tube needs to be shaped, the worker first places the paper tube with the cylinder mouth upwards on the fixed plate 3 between the fixed block 5 and the clamping block 6, then the worker controls the telescopic end of the electric push rod 2 to retract, the telescopic end of the electric push rod 2 retracts while driving the fixed frame 8 and the shaping head 4 to move downwards through the fixed plate 3, the fixed frame 8 moves downwards while driving the cross rod 9 to move downwards, the cross rod 9 moves downwards to press the guide rail 7 so that the guide rail 7 and the clamping block 6 first move to one side to clamp the paper tube, the cross rod 9 continues to move downwards and the clamping block 6 no longer moves, thereby fixing and positioning the paper tube before shaping the cylinder mouth of the paper tube, thereby facilitating the subsequent shaping, thereby improving the efficiency of the subsequent shaping, then the telescopic end of the electric push rod 2 continues to retract to drive the shaping head 4 to move downwards through the fixed plate 3, the shaping head 4 moves downwards to enter the paper tube from the cylinder mouth, at the same time, the outer layer of the shaping head 4 wraps around the outside of the cylinder mouth, thereby shaping the inner layer and the outer layer of the cylinder mouth of the paper tube through the shaping head 4, the fixed plate 3 moves downwards while driving the rack 12 to move downwards, the rack 12 moves downwards while the inclined plate presses the rotating wheel 13 so that the rack 12 moves to one side, the compression spring 14 is compressed, the rack 12 moves while driving the gear 11 to rotate, the gear 11 rotates while driving the shaping head 4 to rotate, thereby rotatingly shaping the cylinder mouth when the shaping head 4 moves downwards into the paper tube, thereby ensuring that the thickness of the shaped cylinder mouth is uniform, thereby enhancing the shaping effect, when the clamping block 6 and the fixed plate 3 clamp the paper tube, the anti-skid pad 15 contacts the paper tube, thereby increasing the friction with the paper tube, at the same time, buffering the paper tube, after the shaping is completed, the worker controls the telescopic end of the electric push rod 2 to extend, the telescopic end of the electric push rod 2 extends to drive the fixed plate 3 to reset, the fixed plate 3 resets to drive the fixed frame 8, the rack 12 and the shaping head 4 to reset upwards, the shaping head 4 resets upwards to disengage from the paper tube, the fixed frame 8 resets for a distance to reset the clamping block 6 under the action of the guide rail 7, the clamping block 6 releases the paper tube, the rack 12 resets upwards to disengage the rotating wheel 13 from the inclined surface, at the same time, the compression spring 14 resets to drive the rack 12 to reset, the worker can take out the shaped paper tube.

[0039] The above is only an embodiment of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process transformation according to the content of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A paper tube mouth shaping device for combined fireworks production, characterized in that: include: Base (1); Two electric push rods (2) are fixed to the base (1); A fixing plate (3) is fixed between the telescopic ends of the two electric push rods (2); Six shaping heads (4) are rotatably connected to the fixed plate (3); The clamping assembly is provided on the base (1) and the fixing plate (3); The rotating assembly is located on the base (1) and the fixed plate (3).

2. The paper tube mouth shaping device for combined fireworks production according to claim 1, characterized in that: The clamping assembly includes: a fixing block (5) fixed to the base (1); a clamping block (6) slidably connected to the base (1); two guide rails (7) fixed to the clamping block (6), both guide rails (7) being slidably connected to the fixing block (5); a fixing frame (8) fixed to the fixing plate (3); and a crossbar (9) fixed to the fixing frame (8), both ends of the crossbar (9) being slidably connected to the two guide rails (7) respectively.

3. A paper tube mouth shaping device for combined fireworks production according to claim 2, characterized in that: The fixing block (5) and the clamping block (6) each have six grooves.

4. A paper tube mouth shaping device for combined fireworks production according to claim 2, characterized in that: The rotating assembly includes: an extrusion plate (10) fixed to one side of the base (1); gears (11) fixed to each of the six shaping heads (4); a rack (12) slidably connected to the fixed plate (3), with the six gears (11) meshing with the rack (12); and a rotating wheel (13) rotatably connected to one side of the rack (12).

5. A paper tube mouth shaping device for combined fireworks production according to claim 4, characterized in that: One side of the extrusion plate (10) has an inclined structure.

6. A paper tube mouth shaping device for combined fireworks production according to claim 4, characterized in that: It also includes an anti-slip component for preventing slippage, the anti-slip component including: an anti-slip pad (15) fixed to the grooves of the fixing block (5) and the clamping block (6) respectively.

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