CN211513423U

CN211513423U - Spark manufacturing installation for stage performance

Info

Publication number: CN211513423U
Application number: CN201921757348.XU
Authority: CN
Inventors: 魏杰
Original assignee: Sichuan Fuyilian Information Technology Co Ltd
Current assignee: Suzhou Industrial Park Shanglian advertising public relations Co.,Ltd.
Priority date: 2019-10-19
Filing date: 2019-10-19
Publication date: 2020-09-18
Anticipated expiration: 2029-10-19

Abstract

The utility model relates to the technical field of stage equipment, in particular to a spark manufacturing device for stage performance, which comprises a base, wherein the front end of the top surface of the base is fixedly provided with a shell, the lower ends of the left side and the right side of the shell are provided with two groups of through grooves, the bottom side inside the shell is fixedly provided with a slide rail, the slide rail is connected with two groups of sliders in a sliding way, the top sides of the two groups of sliders are fixedly provided with a movable plate, the top side of the movable plate is fixedly provided with a rack, the right side of the rear end of the top surface of the base is fixedly provided with a motor bracket, the upper end of the motor bracket is fixedly provided with a motor, the utility model provides a spark manufacturing device for stage performance, which effectively utilizes a group of motors, utilizes the positive and negative rotation of the motors to generate sparks with interval or continuous effect by matching with ratchet mechanisms, the device has simple and compact structure and strong practicability.

Description

Spark manufacturing installation for stage performance

Technical Field

The utility model relates to a stage equipment technical field, concretely relates to spark manufacturing installation for stage performance.

Background

The spark manufacturing of stage, the tradition is through emery wheel blowout grinding needle, produces the spark, and the spark is incessant to spill, but has some stage performance effect and need produce the stage spark that has even discontinuity, and the time of the spark is even unanimous moreover, reaches an effect that sometimes, consequently needs to use spark manufacturing installation.

For example, a stage spark manufacturing device with Chinese patent application No. CN201721485119.8 comprises a bottom plate, wherein a grinding wheel and a grinding needle are arranged on the bottom plate; the grinding wheel can realize rapid rotation through a second motor; the grinding needle moves back and forth through the back and forth swinging device, and sparks are splashed when the grinding needle is hit on the side wall of the grinding wheel;

the front-back swinging device comprises a first shaft, a second shaft, a first fixing plate and a second fixing plate, wherein the first fixing plate and the second fixing plate are fixed on the bottom plate; the first fixed plate and the second fixed plate are horizontally arranged in parallel, two movable plates are arranged between the first fixed plate and the second fixed plate in parallel and are respectively a first movable plate and a second movable plate, and the first movable plate and the second movable plate are horizontally arranged in parallel; the first shaft and the second shaft are both vertically arranged and penetrate through the first movable plate and the second movable plate, both ends of the first shaft and the second shaft are respectively fixed on the first fixed plate and the second fixed plate, and the first shaft and the second shaft can move back and forth at the through holes of the first movable plate and the second movable plate; a spring with a vertical motion direction is arranged between the first movable plate and the second movable plate, and one side of the first movable plate, which is connected with the spring, is provided with a limiting rod; one side of the second movable plate, which is far away from the spring, is provided with a push rod, and the push rod is connected with a first motor.

Although the above utility model can produce the spark effect, when the device needs to produce the spark of even interval law, need use pendulous device and step motor to drive the structure in the device for the manufacturing of device and use the maintenance cost increase, therefore need urgently to develop a stage performance and use spark manufacturing installation to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a stage performance is with spark manufacturing installation effectively utilizes a set of motor, uses through ratchet's cooperation, utilizes the positive reverse rotation of motor to produce the spark of interval or continuous effect, compares in current spark device, has replaced must install and has used pendulous device to realize producing spaced spark effect, and the simple structure of device is compact, and the practicality is strong.

The utility model discloses a following technical scheme realizes:

a spark manufacturing device for stage performance comprises a base, wherein a shell is fixedly installed at the front end of the top surface of the base, two groups of through grooves are formed in the lower ends of the left side and the right side of the shell, slide rails are fixedly installed on the bottom side inside the shell, two groups of slide blocks are connected on the slide rails in a sliding mode, a movable plate is fixedly installed on the top sides of the two groups of slide blocks, a rack is fixedly installed on the top side of the movable plate, a motor support is fixedly installed on the right side of the rear end of the top surface of the base, a motor is fixedly installed at the upper end of the motor support, a drive shaft is fixedly installed on the output end of the motor and penetrates through the front side and the rear side of the shell, a grinding wheel is fixedly installed on the front end of the, the lower end of the driven gear is meshed with the rack and connected, a driven shaft is fixedly mounted in the driven gear, the driven shaft is rotatably connected to the left ends of the front side and the rear side inside the shell through bearings, a connecting frame is fixedly mounted at the upper end of the right side of the movable plate, a grinding needle is fixedly mounted at the upper end of the right side of the connecting frame, an air cylinder support is fixed to the right end of the front side of the top surface of the base, and an air cylinder is fixedly mounted on the air cylinder support.

Preferably, the lower left end of the rear side of the shell is fixedly provided with a control switch, and the motor and the cylinder are electrically connected with an external power supply through the control switch.

Preferably, the motor is a positive and negative rotation servo motor, and the cylinder is a standard cylinder.

Preferably, the ratchet mechanism comprises a rotary disc, pawls and a ratchet ring gear, the driving shaft is fixedly installed in the middle of the rotary disc, two groups of pawls are arranged at the upper end and the lower end of the front side of the rotary disc, the two groups of pawls are meshed and connected with ratchets arranged on the inner ring of the ratchet ring gear, and the incomplete gear ring is fixedly installed outside the ratchet ring gear.

Preferably, the output end of the cylinder is fixedly provided with a pushing block, and the lower end of the right side of the moving plate is fixedly provided with a stress plate.

The utility model has the advantages that:

1. the ratchet mechanism and the incomplete gear ring are driven to rotate by the driving shaft, the incomplete gear ring drives the driven gear meshed and connected with the left end to rotate, and the rack is driven to move left and right in a reciprocating manner along the sliding rail along with the rotation of the incomplete gear ring and the driven gear, so that the movable plate drives the grinding needle on the connecting frame to move left and right in a reciprocating manner; when the grinding needle contacts with the rotating grinding wheel, the device generates uniform and intermittent sparks.

2. The motor is driven to rotate clockwise by the control switch, the grinding wheel and the turntable are driven to rotate clockwise by the driving shaft, the two groups of pawls are not meshed with the ratchet ring any more in the clockwise rotation process, and the rotating grinding wheel and the grinding pin generate continuous sparks.

3. The spark device has the advantages that a group of motors are effectively utilized, through the matching use of the ratchet mechanism, sparks with interval or continuous effect are generated through the forward and reverse rotation of the motors, and compared with the existing spark device, the spark device has the advantage that the effect of generating the sparks with the interval by installing and using a swinging device is replaced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the external structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic rear view of the present invention.

In the figure: 1-base, 2-shell, 201-through groove, 3-slide rail, 4-slide block, 5-moving plate, 501-stress plate, 6-rack, 7-motor bracket, 8-motor, 9-driving shaft, 10-grinding wheel, 11-ratchet mechanism, 111-rotary table, 112-pawl, 113-ratchet ring, 12-incomplete ring, 13-driven gear, 14-driven shaft, 15-connecting frame, 16-grinding needle, 17-cylinder support, 18-cylinder, 181-pushing block and 19-control switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A spark manufacturing device for stage performance comprises a base 1, a shell 2 is fixedly installed at the front end of the top surface of the base 1, two groups of through grooves 201 are formed at the lower ends of the left side and the right side of the shell 2, slide rails 3 are fixedly installed on the bottom side inside the shell 2, two groups of sliders 4 are connected on the slide rails 3 in a sliding manner, a moving plate 5 is fixedly installed at the top sides of the two groups of sliders 4, racks 6 are fixedly installed at the top sides of the moving plate 5, a motor support 7 is fixedly installed at the right side of the rear end of the top surface of the base 1, a motor 8 is fixedly installed at the upper end of the motor support 7, a driving shaft 9 is fixedly installed at the output end of the motor 8, the driving shaft 9 penetrates through the front side and the rear side of the shell 2, a grinding wheel 10 is fixedly, and the lower extreme of driven gear 13 and rack 6 intermeshing are connected, and fixed mounting has driven shaft 14 in the driven gear 13, and driven shaft 14 rotates the left end of connecting in the inside front and back both sides of shell 2 through the bearing, and movable plate 5 right side upper end fixed mounting has link 15, and link 15 right side upper end fixed mounting has grinding pin 16, is fixed with cylinder support 17 on the right-hand member of base 1 top front side, and fixed mounting has cylinder 18 on the cylinder support 17.

Specifically, a control switch 19 is fixedly installed at the lower left end of the rear side of the housing 2, the motor 8 and the cylinder 18 are electrically connected with an external power supply through the control switch 19, the motor 8 is a forward and reverse rotation servo motor, the cylinder 18 is a standard cylinder, the ratchet mechanism 11 comprises a rotary table 111, pawls 112 and a ratchet ring 113, the driving shaft 9 is fixedly installed in the middle of the rotary table 111, two groups of pawls 112 are arranged at the upper end and the lower end of the front side of the rotary table 111, ratchets arranged in the two groups of pawls 112 and the ratchet ring 113 are meshed with each other and connected, an incomplete gear ring 12 is fixedly installed outside the ratchet ring 113, a pushing block 181 is fixedly installed at the output end of the cylinder 18, and a stress plate 501 is.

When the utility model is used, the control switch 19 is connected with an external power supply, the motor 8 drives the driving shaft 9 and the grinding wheel 10 to rotate anticlockwise, the driving shaft 9 drives the ratchet mechanism 11 and the incomplete gear ring 12 to rotate, the incomplete gear ring 12 drives the driven gear 13 connected with the left end in a meshed manner to rotate, and the rack 6 is driven to reciprocate along the slide rail 3 to move left and right along with the rotation of the incomplete gear ring 12 and the driven gear 13, so that the movable plate 5 drives the grinding needle 16 on the connecting frame 15 to reciprocate left and right; when the grinding pin 16 is moved to the left and brought into contact with the rotating grinding wheel 10, sparks are rubbed off, thereby causing the device to generate sparks in a uniform and intermittent pattern. When the device needs to generate continuous sparks, the air cylinder 18 is started through the control switch 19, the air cylinder 18 pushes the pushing block 181 leftwards, the pushing block 181 pushes the stress plate 501 and the moving plate 5 leftwards, so that the grinding needle 16 is kept in contact with the grinding wheel 10, the motor 8 is enabled to rotate clockwise through the control switch 19, the driving shaft 9 drives the grinding wheel 10 and the turntable 111 to rotate clockwise together, the two groups of pawls 112 are not meshed with the ratchet ring 113 any more in the clockwise rotation process, and the rotating grinding wheel 10 and the grinding needle 16 generate continuous sparks.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A stage performance is with spark manufacturing installation, includes base (1), its characterized in that: the grinding wheel grinding machine is characterized in that a shell (2) is fixedly mounted at the front end of the top surface of the base (1), two groups of through grooves (201) are formed in the lower ends of the left side and the right side of the shell (2), a slide rail (3) is fixedly mounted on the bottom side inside the shell (2), two groups of slide blocks (4) are connected on the slide rail (3) in a sliding manner, a movable plate (5) is fixedly mounted on the top side of the two groups of slide blocks (4), a rack (6) is fixedly mounted on the top side of the movable plate (5), a motor support (7) is fixedly mounted on the right side of the rear end of the top surface of the base (1), a motor (8) is fixedly mounted at the upper end of the motor support (7), a driving shaft (9) is fixedly mounted on the output end of the motor (8), the driving shaft (9) penetrates through the front side, fixed mounting has incomplete ring gear (12) on ratchet (11) outside, incomplete ring gear (12) left side meshing is connected with driven gear (13), just driven gear (13) lower extreme with rack (6) intermeshing is connected, fixed mounting has driven shaft (14) in driven gear (13), driven shaft (14) rotate through the bearing and connect the left end of shell (2) inside front and back both sides, movable plate (5) right side upper end fixed mounting has link (15), link (15) right side upper end fixed mounting has grinding needle (16), be fixed with cylinder support (17) on the right-hand member of base (1) top front side, fixed mounting has cylinder (18) on cylinder support (17).

2. A stage performance spark making device as set forth in claim 1, wherein: the lower extreme fixed mounting has control switch (19) on the left side of shell (2) rear side, just motor (8) with cylinder (18) all pass through control switch (19) and external power source looks electric connection.

3. A stage performance spark making device as set forth in claim 1, wherein: the motor (8) is a positive and negative rotation servo motor, and the air cylinder (18) is a standard air cylinder.

4. A stage performance spark making device as set forth in claim 1, wherein: the ratchet mechanism (11) comprises a rotary disc (111), pawls (112) and a ratchet ring gear (113), the driving shaft (9) is fixedly installed in the middle of the rotary disc (111), two groups of pawls (112) are arranged at the upper end and the lower end of the front side of the rotary disc (111), ratchets arranged on the inner ring of the ratchet ring gear (113) are meshed and connected with each other, and the incomplete gear ring (12) is fixedly installed on the outer portion of the ratchet ring gear (113).

5. A stage performance spark making device as set forth in claim 1, wherein: the output end of the cylinder (18) is fixedly provided with a pushing block (181), and the lower end of the right side of the moving plate (5) is fixedly provided with a stress plate (501).