CN216954223U - Wire supply mechanism of firework machine - Google Patents

Abstract

The utility model provides a thread supply mechanism of a firework machine, which is arranged on a rack of the firework machine and used for supplying leads to a firework cylinder, and comprises a threading plate, a thread guide, a moving module and a thread cutter, wherein the threading plate is arranged on the moving module, the moving module drives the threading plate and the thread guide on the threading plate to move along the conveying direction of the firework cylinder, the thread cutter is arranged at the front end of the thread guide in a lifting manner and used for cutting the leads, the thread cutter comprises a driving wheel, a motor and a driven wheel, the driving wheel and the driven wheel are rotatably arranged on the threading plate, semicircular grooves are formed in the outer peripheral surfaces of the driving wheel and the driven wheel, the driving wheel and the driven wheel are mutually abutted to enable the two semicircular grooves to form a complete thread groove, the motor is connected with and drives the driving wheel to rotate, and the driving wheel drives the driven wheel to rotate in the opposite direction so that the leads in the thread groove can be conveyed forwards.

Description

Wire supply mechanism of firework machine

Technical Field

The utility model relates to the field of fireworks machines, in particular to a wire supply mechanism of a fireworks machine.

Background

In the firework manufacturing process, a process commonly called 'pot assembly' is adopted, a plurality of firework cylinders are firstly combined into a row in an adhesive mode, holes are punched on two adjacent cylinders, a fire wire is inserted, and then a plurality of rows of firework cylinders are combined into a block-shaped whole in an adhesive mode. At present, the working procedure is manually completed in actual production, and the working efficiency is low, the labor intensity is high, the labor amount is large, and the production cost is high.

The existing equipment is characterized in that single firework cylinders are fed one by one, the firework cylinders are transversely pushed to a subsequent processing station along the direction perpendicular to the central axis of the firework cylinder body, holes are punched, and the firework cylinders are combined into rows after insertion, in the insertion process of actual production, the specification requirements of leads are different due to different actual requirements, but in the prior art, only one lead with one specification is usually selected, if leads with different specifications are needed, the leads need to be replaced, the production time is greatly increased, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to overcome the defects of the prior art and provide a wire supply mechanism of a firework machine, which enables a lead to be conveyed along a track through friction fit of a driving wheel and a driven wheel, has various lead specifications and can select the lead specifications according to actual requirements.

The utility model adopts the following technical scheme:

the utility model provides a confession line mechanism of fireworks machine, sets up in the frame of fireworks machine for provide the lead wire to a fireworks section of thick bamboo, including threading board, wire guide, removal module and wire cutter, the threading board sets up on removing the module, and the wire guide that removes on module drive threading board and the threading board removes along fireworks section of thick bamboo direction of delivery, and the wire cutter liftable sets up and is used for cutting the lead wire at wire guide front end, the wire guide includes action wheel, motor and follows the driving wheel, action wheel and follow the rotatable setting of driving wheel are on the threading board, action wheel and follow driving wheel seted up semicircular groove along the outer peripheral face, action wheel and follow driving wheel support each other and lean on making two semicircular groove enclose into complete wire casing, and the motor is connected and drive action wheel rotates, and the action wheel drives to rotate towards opposite direction from the driving wheel and makes the lead wire that is located the wire casing can carry forward.

Further, including three groups the wire guide, be provided with the threading platform in the frame of fireworks machine, it sets up at the threading bench to remove the module, the threading bench is provided with the line selection sensor, the threading board bottom is provided with three baffles, three baffles and three group wire guide one-to-one, the line selection sensor carries out the line selection through responding to the baffle.

Further, the wire cutter includes scissors, trimming module and trimming cylinder, scissors liftable setting is just located the wire guide top at wire guide orientation lead pipe one side, and the trimming cylinder is connected and is driven the scissors and open and shut, and the trimming cylinder sets up on the trimming module, and trimming module drive trimming cylinder and scissors go up and down.

Furthermore, the firework display device also comprises a wire guide plate, wherein the wire guide plate is arranged at the wire outlet end of the wire guide, the wire guide plate is an L-shaped plate consisting of a transverse plate and a vertical plate, a long hole is formed in the transverse plate of the wire guide plate, a wire guide hole is formed in the vertical plate of the wire guide plate, and the wire guide plate is arranged on the frame of the firework display device through the long hole so that the wire guide hole is just opposite to the wire outlet end of the wire guide.

Further, be provided with spacing sensor and zero sensor on the removal module, spacing sensor and the adjustable setting of zero sensor.

As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:

firstly, the lead can be stably conveyed towards the firework cylinder along a given track through the driving wheel, the driven wheel and the wire grooves formed on the driving wheel and the driven wheel;

secondly, the three groups of wire guides are used for controlling the lead wire conveying of the three specifications, and the lead wires of the three specifications are selected through the wire selecting sensor and the baffle plate, so that the device has wider applicability

Thirdly, the lead can accurately enter the firework cylinder through the lead holes formed in the lead plate, so that the fault tolerance rate of lead supply is improved, and meanwhile, the lead plate can adjust the actual installation position through the long hole, so that the applicability is improved;

and fourthly, limiting the moving range of the moving module through a zero sensor and a limit sensor, wherein the limit sensor and the zero sensor can be adjusted, so that the moving range of the linear module can be adjusted according to actual conditions.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a feeding device according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a portion of an embodiment of the present invention, showing a particular configuration of a pusher mechanism;

FIG. 4 is a schematic structural view of a delivery device according to an embodiment of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4;

FIG. 6 is an enlarged partial view of an embodiment of the present invention;

FIG. 7 is a schematic structural view of a tensioning plate according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a threading device according to an embodiment of the utility model;

FIG. 9 is a schematic structural view of a moving mechanism according to an embodiment of the present invention;

FIG. 10 is a schematic structural view of a thread supplying mechanism according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of a thread supplying mechanism according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of an alignment device according to an embodiment of the present invention;

FIG. 13 is a schematic view of a portion of a canting mechanism according to an embodiment of the present invention showing the configuration of a first clamp plate and a second clamp plate;

FIG. 14 is a schematic structural view of an orientation plate according to an embodiment of the present invention;

fig. 15 is a schematic structural diagram of a carrier stage according to an embodiment of the utility model.

In the figure: 1. a frame;

2. the device comprises a feeding device, 20 feed hoppers, 21 pushing mechanisms, 210 pushing plates, 2100 avoiding parts, 2101 buffer areas, 211 pushing cylinders, 212 first buffer components, 2120 first buffer cylinders, 2121 first limiting ejector pins, 213 auxiliary plates and 22 partition plates;

3. the device comprises a conveying device, a conveying plate, a barrel groove 300, a steel wire groove 301, a steel wire 302, a steel wire 303, a screw hole, a guide groove 31, a pressing plate 32, a mounting plate 33, a tensioning plate 330, a mounting hole 331, a tensioning hole 34, a pressing cylinder 35 and a guide post;

4. the threading device comprises a threading device, 40. a moving mechanism, 400. a mounting seat, 401. a pushing cylinder, 402. a first push plate, 403. a second push plate, 404. a fixing plate, 405. a guide component, 4050. a guide lug, 4051. a wire guide plate, 4052. an elongated hole, 4053. a fixing hole, 406. a threading track, 407. a threading slider, 41. a wire supply mechanism, 410. a threading table, 4100. a wire selection sensor, 411. a threading plate, 4110. a baffle, 412. a wire guide, 4120. a driving wheel, 4121. a motor, 4122. a driven wheel, 413. a moving module, 414. a wire cutter, 4140. a scissor, 4141. a wire cutting cylinder, 4142. a wire cutting module, 415. a wire guide plate, 4150. a long hole, 4151. a wire guide hole, 42. a steel needle, 43. a wire guide tube, 44. a vacuum generator, 45. a vacuum filter, 46. a second buffer component, 460. a second buffer cylinder, 461. a second buffer top pin;

5. the device comprises a directional arrangement device, 50 degrees of turnover mechanisms, 500 degrees of lower pressure plates, 501 degrees of lower pressure cylinders, 502 degrees of first clamping plates, 5020 degrees of first front plates, 5021 degrees of first rear plates, 5022 degrees of clamping grooves, 503 degrees of turnover cylinders, 504 degrees of second clamping plates, 5040 degrees of second front plates, 5041 degrees of second rear plates, 5042 degrees of limiting grooves, 51 degrees of bearing tables, 510 degrees of sliding plates, 511 degrees of driving devices, 512 degrees of lower supporting plates, 513 degrees of upper supporting plates, 514 degrees of directional plates, 5140 degrees of directional grooves, 515 degrees of sliding rails and 516 degrees of sliding blocks.

Detailed Description

The utility model is further described below by means of specific embodiments.

Referring to fig. 1 to 15, the firework machine with the automatic arrangement and assembly of firework cylinders comprises a machine frame 1, a feeding device 2, a conveying device 3, a threading device 4 and a directional arrangement device 5, wherein the feeding device 2, the conveying device 3, the threading device 4 and the directional arrangement device 5 are arranged on the machine frame 1. The feeding device 2 is used for conveying the firework cylinder to the conveying device 3, the conveying device 3 comprises a conveying plate 30 and a pressure plate 31, the conveying plate 30 is used for receiving the firework cylinder conveyed by the feeding device 2 and enabling the firework cylinder to be conveyed along the conveying direction in a parallel spaced arrangement mode, the conveying plate 30 is divided into a material receiving end, a punching position, a threading position and a discharging end along the conveying direction, the material receiving end is arranged below a discharging port of the feeding device 2, the pressure plate 31 is arranged above the conveying plate 30 in a lifting mode and can cover the punching position and the threading position, the pressure plate 31 is used for pressing the firework cylinder on the conveying plate 30 to enable the firework cylinder to be pressed at the punching position or the threading position, the threading device 4 is movably arranged on two sides of the punching position and the threading position of the conveying plate 30 and used for punching the firework cylinder at the punching position and threading the firework cylinder at the threading position, and the moving direction of the threading device 4 is perpendicular to the conveying direction of the firework cylinder, the directional arrangement device 5 comprises a turnover mechanism 50 for turning the firework cylinder from a horizontal state to a vertical state and a bearing platform 51 for bearing upper and lower paper boards, wherein the bearing platform 51 is movably arranged below the turnover mechanism 50, the firework cylinder is orderly pressed and arranged between the upper and lower paper boards after being turned over by the turnover mechanism 50, and the conveying direction of the firework cylinder is parallel to the central axis of the firework cylinder.

The feeding device 2 comprises a feeding hopper 20 and a material pushing mechanism 21, wherein the feeding hopper 20 can be arranged above the material receiving end of the conveying plate 30 in a vibrating mode, the distance between a discharging port of the feeding hopper and the conveying plate is larger than the diameter of one firework cylinder and smaller than the sum of the diameters of two firework cylinders, a plurality of partition plates 22 are arranged at the discharging port of the feeding hopper 20, the partition plates 22 divide the discharging port of the feeding hopper 20 into small ports with the same size, the width of each small port is larger than the diameter of one firework cylinder and smaller than the sum of the diameters of two firework cylinders, the material pushing assembly 21 is arranged on one side of the material receiving end of the conveying plate 30 and used for pushing the firework cylinder falling into the conveying plate 30 to a punching position, the material pushing mechanism 21 comprises a material pushing plate 210, a material pushing cylinder 211, a first buffering assembly 212 and an auxiliary plate 213, the material pushing plate 210 is arranged on one side of the material receiving end of the conveying plate 30, and the material pushing plate 210 can move between the conveying plate 30 and the feeding hopper 20, the front end of the material pushing plate 210 is provided with an obliquely arranged avoiding part 2100, the material pushing cylinder 211 is connected with and drives the material pushing plate 210 to move, the first buffering component 212 is arranged below the conveying plate 30 and is opposite to the material pushing plate 210 for positioning and buffering the material pushing plate 210, the auxiliary plates 213 are arranged at two sides of the receiving end of the conveying plate 30, and the auxiliary plates 213 are higher than the conveying plate and lower than the firework cylinder at the first layer of the conveying plate 30, when the ejector plate 210 is located between the conveying device and the feeding hopper, the bottom surface of the ejector plate 210 contacts with the auxiliary plate 213, the auxiliary plate 213 is a teflon slide plate, the first damping assembly 212 includes a first damping cylinder 2120 and a first limit ejector pin 2121, which are arranged in parallel and spaced, the first damping cylinder 2120 protrudes from the first limit ejector pin 2121, the bottom of the material pushing plate 210 extends downwards to form a buffer area 2101, and the first buffer component 212 faces the buffer area 2101 of the material pushing plate 210.

The conveying device 3 comprises a conveying plate 30, a pressing plate 31, a mounting plate 32 and a tensioning plate 33, the mounting plate 32 is fixedly arranged on the frame 1 of the firework machine, the mounting plate 32 is positioned above the pressing plate 31, a pressing cylinder 34 is arranged on the mounting plate 32, the pressing cylinder 34 is connected with and drives the pressing plate 31 to lift, a plurality of semicircular cylinder grooves 300 for receiving the firework cylinder are uniformly arranged on the conveying plate 30, the cylinder grooves 300 are arranged in parallel at intervals, an upward convex indentation part is arranged at the central position of the cylinder groove 300, the firework cylinder is pressed in the cylinder groove 300 by the pressing plate 31 to enable the indentation part to extrude the firework cylinder to form a groove, the groove and the indentation part are mutually matched to prevent the firework cylinder from rolling in the punching and threading processes, a steel wire groove 301 is arranged on the conveying plate 30, the steel wire groove 301 is arranged at the central position of the cylinder groove 300, a steel wire 302 is arranged on the steel wire groove 301, the steel wire 302 at least partially protrudes out of the steel wire groove 301 to form the upwardly protruding indentation, the conveying plate 30 is provided with a screw hole 303, the screw hole 303 is arranged at the material receiving end and the material discharging end of the conveying plate 30, a screw is arranged in the screw hole 303, the steel wire 302 is tensioned on the steel wire groove 301 through the screw and the screw hole 303, the tensioning plate 33 is an L-shaped plate formed by a vertical plate and a horizontal plate, the vertical plate of the tensioning plate 33 is provided with a mounting hole 330, the horizontal plate of the tensioning plate 33 is provided with a tensioning hole 331, the screw passes through the mounting hole 330 to arrange the tensioning plate 33 at the material discharging end of the conveying plate 30, the tensioning hole 331 is used for adjusting the tensioning degree of the steel wire 302, the material receiving end of the conveying plate 30 is provided with the L-shaped tensioning plate 33, which can adjust the tensioning degree of the steel wire 302 and simultaneously avoid the rotating firework barrel, the pressing plate 31 is further provided with four guide columns 35, four guide posts 35 set up respectively in four corners of pressing flitch 31, the guiding hole corresponding with guide post 35 has been seted up on the mounting panel 32, pressing flitch 31 is connected to guide post 35 one end, the guiding hole is passed through to the other end, delivery board 30 and pressing flitch 31 are last to have a plurality of semicircular guide groove 304 that extend along perpendicular barrel groove 300 direction, delivery board 30 and the semicircular guide groove 304 on pressing flitch 31 enclose into a complete circular guide groove 304, a plurality of guide groove 304 set up respectively in punching position and threading position, and the distance between the guide groove 304 in punching position and threading position is the length of a fireworks section of thick bamboo, guide groove 304 is used for dodging guide threading device 4.

The threading device 4 comprises a moving mechanism 40, a thread supplying mechanism 41, a steel needle 42, a thread leading pipe 43, a vacuum generator 44, a vacuum filter 45 and a second buffer assembly 46, wherein the steel needle 42 and the thread leading pipe 43 are movably arranged on one side of the conveying device 3, the steel needle 42 and the thread leading pipe 43 are arranged in parallel at intervals, the distance between the steel needle 42 and the thread leading pipe 43 is the length of one firework cylinder, the steel needle 42 faces to the punching position of the conveying device 3, the thread leading pipe 43 faces to the threading position of the conveying device 3, the moving mechanism 40 is connected with and drives the steel needle 42 and the thread leading pipe 43 to move along the direction vertical to the conveying direction of the firework cylinder, and the thread supplying mechanism 41 is arranged on the other side of the conveying device 3 and faces to the threading position.

The moving mechanism 40 comprises a mounting seat 400, a pushing cylinder 401, a first pushing plate 402, a second pushing plate 403, a fixing plate 404 and a guiding component 405, wherein the first pushing plate 402 and the second pushing plate 403 are slidably arranged on the mounting seat 400, the fixing plate 404 is fixedly arranged on the mounting seat 400, the first pushing plate 402, the second pushing plate 403 and the fixing plate 404 are arranged in parallel and at intervals, one end of the steel needle 42 and the threading pipe 43 are fixed on the first pushing plate 402, the other end of the steel needle passes through the second pushing plate 403 and the fixing plate 404 in sequence, the pushing cylinder 401 is connected with and drives the first pushing plate 402 to slide, the mounting seat 400 is provided with a threading track 406, the first pushing plate 401 and the second pushing plate 402 are provided with threading sliders 407 matched with the threading track 406, the threading sliders 407 can slide along the threading track 406 to enable the first pushing plate 402 and the second pushing plate 403 to move along the threading track 406, the guiding component 405 comprises two guiding bumps 4050 and a guiding plate 4051, the two guiding bumps 4050 are respectively arranged on the first pushing plate 402 and the second pushing plate 403, the guiding plate 4051 is provided with an elongated hole 4052 and a fixing hole 4053, the guiding plate 4051 is sleeved on the guiding bump 4050 of the second pushing plate 403 through the fixing hole 4053, the elongated hole 4052 is sleeved on the guiding bump 4050 of the first pushing plate 402, the guiding bump 4050 of the first pushing plate 402 can move along the elongated hole 4052, the vacuum generator 44 and the vacuum filter 45 are arranged on the moving mechanism 40 and located on one side where the steel needle 42 and the lead tube 43 are connected with the first pushing plate 402, the vacuum generator 44 is connected with the lead tube 43 through the vacuum filter 45, and the lead tube 43 generates suction force on the lead provided by the lead supplying mechanism 41.

The thread feeding mechanism 41 comprises a threading table 410, a threading plate 411, three groups of thread guides 412, a moving module 413, a thread cutter 414 and a thread guide plate 415, wherein the thread guide 412 is arranged on the threading plate 411, the threading plate 411 is arranged on the moving module 413, the moving module 413 drives the threading plate 411 and the thread guide 412 on the threading plate 411 to move along the conveying direction of the fireworks cylinder, the moving module 412 is arranged on the threading table 410, a zero position sensor and a limit sensor are adjustably arranged on the moving module 413, a thread selecting sensor 4100 is arranged on the threading table 410, three baffles 4110 are arranged at the bottom of the threading plate 411, the three baffles 4110 correspond to the three groups of thread guides 412 one by one, the thread selecting sensor 4100 selects threads through an induction baffle 412, the thread cutter 414 is arranged at the front end of the thread guide 412 in a lifting manner and used for cutting the threads, the thread guide 412 comprises a driving wheel 4120, a motor 4121 and a driven wheel 4122, the driving wheel 4120 and the driven wheel 4122 are rotatably arranged on the threading plate 411, the wire cutting device 414 comprises scissors 4140, a wire cutting cylinder 4141 and a wire cutting module 4142, wherein the scissors 4140 is arranged on one side of the wire guide 412 facing the wire guide tube 43 in a lifting manner and is positioned above the wire guide 412, the wire cutting cylinder 4141 is connected and drives the scissors 4140 to lift, the wire guide plate 415 is arranged at the wire outlet end of the wire guide 412, and the wire guide plate 415 is an L-shaped plate consisting of a transverse plate and a vertical plate, the transverse plate of the wire guide plate 415 is provided with a long hole 4150, the vertical plate of the wire guide plate 415 is provided with a wire guide hole 4151, and the wire guide plate 415 is arranged on the frame 1 of the firework machine through the long hole 4150 so that the wire guide hole 4151 is opposite to the wire outlet end of the wire guide 412.

The second buffer assembly 46 is disposed on the mounting seat 400 and located at the foremost end of the moving direction of the first push plate 402, the second buffer assembly 46 includes a second buffer cylinder 460 and a second limit knock pin 461, the second buffer cylinder 460 and the second limit knock pin 461 are arranged in parallel at an interval and face the first push plate 402, and the second buffer cylinder 460 protrudes out of the second limit knock pin 461.

The directional arrangement device 5 comprises a turnover mechanism 50 and a bearing platform 51, the turnover mechanism 50 comprises a lower pressing plate 500, a lower pressing cylinder 501, a first clamping plate 502, a turnover cylinder 503 and a second clamping plate 504, the lower pressing plate 500 is arranged above the first clamping plate 502 in a lifting manner, the lower pressing cylinder 501 is connected with and drives the lower pressing plate 500, the first clamping plate 502 can turn over between a horizontal position and a vertical position, the turnover cylinder 503 is connected with and drives the first clamping plate 502 to turn over, the second clamping plate 504 is fixedly arranged below the first clamping plate 502, the first clamping plate 502 comprises a first front plate 5020, a first back plate 5021 and a clamping plate spring, a plurality of semicircular grooves which are spaced in parallel are arranged on the first front plate 5020 and the first back plate 5021, guide parts which extend outwards in an inclined manner along the circumferential direction are respectively formed at the front end and the back end of the semicircular grooves, the first front plate 5020 and the first back plate 5021 are oppositely arranged to enclose the semicircular grooves into a clamping groove 5022 for clamping a firework barrel, one end of the splint spring is connected with the first front plate 5020, the other end is connected with the first rear plate 5021, the chucking springs apply a force to the first front plate 5020 and the first rear plate 5021 to approach each other, when the first clamping plate 502 is located at the horizontal position, the clamping groove 5022 is opposite to the discharging end of the conveying plate 30, when the first clamping plate 502 is in the vertical position, the clamping groove 5022 faces the second clamping plate 504, the lower pressure plate 500 may be inserted into the clamping groove 5022, the second clamping plate 504 includes a second front plate 5040, a second rear plate 5041 and a clamping plate spring, a limiting groove 5042 is formed on the second front plate 5040 and the second rear plate 5041, the limiting groove 5042 is a flat rectangular groove, the limiting grooves 5041 of the second front plate 5040 and the second back plate 5041 are oppositely arranged to enclose a limiting channel, the bridge spring is connected at one end to the second front plate 5040 and at the other end to the second rear plate 5041, and applies a force to the second front plate 5040 and the second rear plate 5041 to approach each other.

The bearing table 51 comprises a sliding plate 510, a driving device 511, a lower supporting plate 512, an upper supporting plate 513 and a directional plate 514, the sliding plate 510 is slidably disposed below the turnover mechanism 50, the driving device 511 is connected with and drives the sliding plate 510 to slide, the upper supporting plate 513 and the lower supporting plate 512 are disposed on the sliding plate 510 and can slide along with the sliding plate 510, the upper supporting plate 513 and the lower supporting plate 512 are respectively used for placing an upper paper plate and a lower paper plate, the directional plate 514 is disposed between the upper supporting plate 513 and the lower supporting plate 512, a plurality of directional grooves 5140 are disposed on the directional plate 514 and used for adjusting the orientation of the firework cylinder, a sliding rail 515 is disposed on the frame 1 of the firework machine, a sliding block 516 is disposed on the sliding plate 510, the sliding block 516 slides on the sliding rail 515 to enable the sliding plate 510 to move along the sliding rail 515, the driving device 511 is a screw rod, a plurality of directional grooves 5140 arranged along the extending direction of the directional plate 514 are disposed on the directional plate 514, the orientation groove 5140 at the two ends of the orientation plate 514 is obliquely arranged towards the orientation groove 5140 in the middle, the inclined angle from the two ends to the middle is smaller and smaller, a plurality of one-to-one corresponding round holes are formed in the upper paper board and the lower paper board, the top inlet of the orientation groove 5140 corresponds to the round hole in the upper paper board, the lower outlet of the orientation groove 5140 corresponds to the round hole in the lower paper board, a plurality of induction baffles corresponding to the round holes in each row of the upper paper board and the lower paper board are arranged at the bottom of the sliding plate 510, a sensor is arranged on the frame 1 of the firework machine, and the sensor performs positioning induction on the upper paper board and the lower paper board through the induction baffles.

The utility model provides a fireworks automatic arrangement equipment mode which characterized in that: the method comprises the following steps:

firstly, the firework cylinder is thrown into the feed hopper 20 through the feed inlet of the feed hopper 20 and is conveyed to the conveying plate 30 through the discharge outlet of the feed hopper 20, the discharge outlet of the feed hopper 20 is divided into small openings with the same size for only one firework cylinder to pass through, the firework cylinders are orderly arranged on the conveying plate 30 through the small openings, so that a plurality of firework cylinders can be conveyed by one-time feeding and the arrangement work before the firework cylinders are arranged in rows is realized, the pushing cylinder 211 drives the pushing plate 210 to move, the pushing plate 210 pushes fireworks on the conveying plate 30 to a punching position, at the discharge outlet of the feed hopper 20, the firework cylinders can be in a laminated state, namely, a plurality of firework cylinders are arranged on each cylinder groove 300 of the conveying plate 30, an inclined avoiding part 2100 formed at the front end of the pushing plate 210 only contacts the firework cylinders positioned on the first layer, the firework cylinders positioned on the second layer contact the inclined plane of the avoiding part 2100, and the firework cylinders positioned on the first layer are pushed to the punching position towards the conveying direction of the firework cylinders in the pushing process, the firework cylinder on the second layer can be lifted upwards due to the inclined surface of the avoiding part 2100, so that the pushing plate 210 cannot push the firework cylinder on the second layer to influence the pushing process under the condition that the thickness of the pushing plate 210 is ensured, the conveying direction of the firework cylinder is parallel to the central axis direction of the whole body of the firework cylinder, and the rolling of the firework cylinder in the conveying process can be reduced;

step two, the pressing plate 31 descends to tightly press the firework cylinder at the punching position, the threading device 4 moves towards the conveying plate 30 to punch the firework cylinder at the punching position, the threading device 4 is far away from the conveying plate 30 after punching is finished, the pressing plate 31 ascends, the pushing cylinder 211 drives the pushing plate 210 to push forwards, the pushing plate 210 conveys a new firework cylinder towards the punching position, the firework cylinder which has been punched is pushed to move towards the threading position in the process that the new firework cylinder moves towards the punching position, when the new firework cylinder moves to the punching position, the firework cylinder which has been punched moves to the threading position, when the pressing plate 31 tightly presses the firework cylinder, the bottom of the firework cylinder and the indentation part formed on the cylinder groove 300 are extruded to form a groove, the groove and the indentation part are matched to finish the limiting of the firework cylinder, so that the firework cylinder which is punched cannot roll transversely, and the holes between the firework cylinders are prevented from being misplaced, influencing the subsequent threading process;

step three, the pressure plate 31 descends to fix a new firework cylinder to the punching position and fix the punched firework cylinder at the threading position, the threading device 4 moves towards the conveying plate 30, the steel needle 42 punches the firework cylinder at the punching position, the lead pipe 43 penetrates through a hole punched in the firework cylinder at the threading position, the wire supply mechanism 41 selects a lead with a required specification through the wire selection sensor 4100 and conveys the lead to the lead pipe 43, after the punching and threading are completed, the threading device 4 is far away from the conveying plate 30, the pressure plate 31 ascends, the pushing plate 210 continues to push the new firework cylinder to move towards the punching position, the firework cylinder at the punching position is pushed to move towards the threading position in the moving process of the new firework cylinder, and the firework cylinder at the threading position moves towards the discharging end;

step four, the first clamping plate 502 is turned over to the horizontal position, the clamping groove 5022 is opposite to the discharging end of the conveying plate 30, the firework cylinder which is punched and threaded is continuously pushed into the clamping groove 5022, the first clamping plate 502 clamps the firework cylinder and then turns over to the vertical position, the lower pressing plate 500 descends towards the clamping groove 5022 and moves the firework cylinder in the clamping groove 5022 towards the bearing platform 51, the firework cylinder passes through the second clamping plate 504, is guided to the bearing platform 51, passes through a circular hole in the upper paper plate and then enters the orientation groove 5140, is fixed on a circular hole of the lower paper plate after being oriented by the orientation groove 5140, the clamping groove 5022 is a circular groove which is formed by the two opposite semi-circular grooves and can clamp the firework cylinder one by one, so that the clamping of the firework cylinder is more stable, the firework cylinder can be oriented to incline by the orientation plate 514 in the process of pressing down the firework cylinder, and the limiting channel is a rectangular channel with two flat rectangular grooves at opposite positions, the limiting channel not only can play a role in guiding the firework cylinder, but also has a certain space for the firework cylinder to be obliquely adjusted;

and step five, repeating the step one to the step four until the circular holes on the upper paper board and the lower paper board are filled with the firework cylinder, and taking down the upper paper board and the lower paper board and the firework cylinder between the upper paper board and the lower paper board.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims (5)

1. The utility model provides a fireworks machine's confession line mechanism sets up in fireworks machine's frame for provide the lead wire to the firework tube, its characterized in that: including threading board, wire guide, removal module and wire cutter, the threading board sets up on removing the module, and the wire guide on removal module drive threading board and the threading board removes along fireworks section of thick bamboo direction of delivery, and the wire cutter liftable sets up and is used for cutting the lead wire at wire guide front end, the wire guide includes action wheel, motor and follows the driving wheel, the action wheel with follow the rotatable setting of driving wheel on the threading board, semicircular groove has been seted up along the outer peripheral face from the driving wheel to the action wheel, the action wheel with support from the driving wheel each other and lean on making two semicircular groove enclose into complete wire casing, the motor is connected and drive the action wheel rotation, the action wheel drives from the driving wheel and rotates towards opposite direction and makes the lead wire that is located the wire casing can carry forward.

2. The thread supply mechanism of a fireworks machine according to claim 1 characterized in that: including three groups the wire guide, be provided with the threading platform in the frame of fireworks machine, it sets up at the threading bench to remove the module, the threading bench is provided with the route selection sensor, the threading board bottom is provided with three baffles, three baffles and three group wire guide one-to-ones of group, the route selection sensor carries out the route selection through responding to the baffle.

3. The wire supply mechanism of a fireworks machine according to claim 2 characterized in that: the wire cutting device comprises scissors, a wire cutting module and a wire cutting cylinder, the scissors are arranged above the wire guiding device and face one side of the lead pipe in a lifting mode, the wire cutting cylinder is connected with and drives the scissors to open and close, the wire cutting cylinder is arranged on the wire cutting module, and the wire cutting module drives the wire cutting cylinder and the scissors to lift.

4. The thread supply mechanism of a fireworks machine according to claim 3 characterized in that: the firework display device is characterized by further comprising a wire guide plate, the wire guide plate is arranged at the wire outlet end of the wire guide device and is an L-shaped plate consisting of a transverse plate and a vertical plate, a long hole is formed in the transverse plate of the wire guide plate, a wire guide hole is formed in the vertical plate of the wire guide plate, and the wire guide plate is arranged on the frame of the firework display device through the long hole and is right opposite to the wire outlet end of the wire guide device.

5. The thread supply mechanism of a fireworks machine according to claim 1 characterized in that: the movable module is provided with a limit sensor and a zero position sensor, and the limit sensor and the zero position sensor can be adjusted.

Images