CN216335647U

CN216335647U - Automatic unreeling machine capable of preventing steel belt from loosening

Info

Publication number: CN216335647U
Application number: CN202123080300.XU
Authority: CN
Inventors: 王伟; 杨四明; 刘涛
Original assignee: Suzhou Tengbochang New Material Technology Co ltd
Current assignee: Suzhou Tengbochang New Material Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-19
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an automatic unreeling machine capable of preventing a steel strip from loosening, which comprises a mounting seat, wherein a mounting frame is arranged above the mounting seat, double-shaft servo motors are fixedly connected to the middles of the left side wall and the right side wall in the mounting frame, output shafts of the two double-shaft servo motors are respectively connected with clamping threaded lead screws through coupling transmission, clamping blocks are respectively connected to the outer surfaces of the four clamping threaded lead screws in a threaded manner, rotary servo motors are respectively and fixedly connected to the surfaces, close to each other, of the four clamping blocks, the output shafts of each two rotary servo motors are respectively connected with a clamping roller through the coupling transmission, so that the double-shaft servo motors work, the clamping rollers can be driven to move through the clamping threaded lead screws and threads to clamp and fix a steel strip, the rotary servo motors work, the steel strip can be driven to move through the clamping rollers, and the length of the steel strip between the clamping rollers and a steel strip reel is kept stable, avoid the inside of steel strip roll to take place to become flexible because of the steel strip unreels that length is longer.

Description

Automatic unreeling machine capable of preventing steel belt from loosening

Technical Field

The utility model belongs to the technical field of steel belts, and particularly relates to an automatic unreeling machine capable of preventing steel belts from loosening.

Background

The steel band is a narrow and long steel band produced by various steel rolling enterprises in order to meet the requirements of different industrial departments for industrially producing various types of metal or mechanical products, is also called as band steel, has the width within 1300mm, slightly different lengths according to the size of each roll, is generally supplied in a roll, and has the advantages of high dimensional precision, good surface quality, convenience in processing, material saving and the like.

The most form of being the winding up roller of steel band is deposited, need unreel the steel band when the steel band uses and use, unreel the in-process at the steel band, if unreel speed of steel band is very fast, the steel band distance that makes to emit is longer, easily leads to the inside of steel band volume to take place not hard up, the follow-up staff of being not convenient for is to the use and the rolling of steel band, for this we propose a automatic machine of unreeling that prevents that the steel band is not hard up.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic unreeling machine for preventing steel strips from loosening, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prevent not hard up automatic machine of unreeling of steel band, includes the mount pad, the inside of mount pad is equipped with unwinding mechanism and elevating system, elevating system's right side fixedly connected with installing frame, the equal fixedly connected with biax servo motor in middle part of left side wall and right side wall in the installing frame, two biax servo motor's output shaft all is connected with through the shaft coupling transmission and presss from both sides tight screw lead screw, four the equal threaded connection in surface that presss from both sides tight screw lead screw presss from both sides tight piece, four the tight piece of the equal fixedly connected with in surface that is close to each other of clamp is rotatory servo motor, per two rotatory servo motor's output shaft is connected with through the shaft coupling transmission and presss from both sides tight roller.

Preferably, elevating system includes lift servo motor, and lift servo motor fixed connection is at the front end of bottom in the mount pad, lift servo motor's output shaft is connected with lift screw lead screw through the shaft coupling transmission, the surface threaded connection of lift screw lead screw has the elevator, and the left side wall of installing frame and the right side wall fixed connection of elevator.

Preferably, unwinding mechanism includes the carousel, and the carousel rotates the rear side of connecting the top in the mount pad, the middle part fixedly connected with bull stick of carousel right side wall, the rear side at top from left to right in the mount pad fixedly connected with unreels motor and gearbox in proper order, and unreels the output shaft of motor and pass through the shaft coupling and be connected with the input shaft transmission of gearbox, the input shaft of gearbox passes through the shaft coupling and is connected with the middle part transmission of carousel left side wall.

Preferably, the inside fixedly connected with pneumatic cylinder of bull stick, and the pneumatic cylinder is equipped with eight, eight the one end that the pneumatic cylinder was kept away from each other all runs through the surface of bull stick and extends to the outside of bull stick, per two the equal fixedly connected with stripper plate in one end that the bull stick was kept away from to the pneumatic cylinder piston rod, four the equal fixedly connected with slipmat in surface that the bull stick was kept away from to the stripper plate.

Preferably, the right side of the inside of the mounting seat is provided with a containing groove, the inside of the containing groove is provided with two organ covers, two ends of the organ cover above are respectively and fixedly connected with the upper surface of the lifting block and the inner top wall of the containing groove, and two ends of the organ cover below are respectively and fixedly connected with the lower surface of the lifting block and the inner bottom wall of the containing groove.

Preferably, the right side fixedly connected with gag lever post of mount pad upper surface, the middle part fixedly connected with stopper of installing frame right side wall, and stopper sliding connection is at the surface of gag lever post.

Preferably, the number of the clamping rollers is two, and the outer surfaces of the two clamping rollers are fixedly connected with anti-skidding rings.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this prevent not hard up automatic machine of unreeling of steel band, pinch rolls through setting up press from both sides the steel band and press from both sides tightly, when the steel band unreels, make biax servo motor work, can drive the pinch rolls through pressing from both sides tight screw lead screw and remove, press from both sides tightly fixedly to the steel band through two pinch rolls, make rotatory servo motor work, can drive two pinch rolls and rotate, the slew velocity that makes the pinch rolls is faster than the speed of unreeling of steel band, thereby can make the steel band length between pinch rolls and the steel band book remain stable, avoid unreeling the inside emergence of the longer steel band volume of leading to of length because of the steel band and become flexible, use to follow-up steel band causes the influence.

(2) This prevent not hard up automatic machine of unreeling of steel band can drive the pinch roll through the elevating system who sets up and go up and down to can change the height of moving path when the steel band unreels, can adjust according to the height of processing equipment, thereby can improve the practicality of this steel band machine of unreeling.

Drawings

FIG. 1 is a perspective view of the present invention at the nip roll;

FIG. 2 is a first cross-sectional elevation view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is a second front cross-sectional view of the present invention.

In the figure: 1. a mounting seat; 2. an unwinding mechanism; 201. a turntable; 202. a rotating rod; 203. a pressing plate; 204. a hydraulic cylinder; 205. an unwinding motor; 206. a gearbox; 3. a lifting mechanism; 301. a lifting servo motor; 302. lifting the threaded screw rod; 303. a lifting block; 304. an organ cover; 4. installing a frame; 5. a double-shaft servo motor; 6. clamping the threaded screw rod; 7. a clamping block; 8. rotating the servo motor; 9. a pinch roller; 10. an anti-slip ring; 11. a limiting rod; 12. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an automatic unreeling machine capable of preventing steel strips from loosening, which comprises a mounting base 1, wherein an unreeling mechanism 2 and a lifting mechanism 3 are arranged inside the mounting base 1, the right side of the lifting mechanism 3 is fixedly connected with a mounting frame 4, the middle parts of the left side wall and the right side wall in the mounting frame 4 are fixedly connected with double-shaft servo motors 5, output shafts of the two double-shaft servo motors 5 are respectively connected with clamping threaded lead screws 6 through a coupler in a transmission manner, the outer surfaces of the four clamping threaded lead screws 6 are respectively connected with clamping blocks 7 in a threaded manner, the surfaces of the four clamping blocks 7 close to each other are respectively fixedly connected with rotary servo motors 8, and the output shafts of every two rotary servo motors 8 are respectively connected with clamping rollers 9 through a coupler in a transmission manner.

In this embodiment, preferably, the lifting mechanism 3 includes a lifting servo motor 301, and the front end of bottom in the mount pad 1 is connected to the lifting servo motor 301 fixed connection, the output shaft of the lifting servo motor 301 is connected with lifting screw thread lead screw 302 through the shaft coupling transmission, the surface threaded connection of lifting screw thread lead screw 302 has elevator 303, and the left side wall of installing frame 4 and the right side wall fixed connection of elevator 303, with lifting servo motor 301 and external power supply electric connection, make lifting servo motor 301 work, can drive lifting screw thread lead screw 302 and rotate, can drive elevator 303 through the screw thread and go up and down.

In this embodiment, it is preferable, unwinding mechanism 2 includes carousel 201, and carousel 201 rotates the rear side of connecting the top in mount pad 1, the middle part fixedly connected with bull stick 202 of carousel 201 right side wall, the rear side at top from left to right in mount pad 1 is fixedly connected with unwinding motor 205 and gearbox 206 in proper order, and the output shaft of unwinding motor 205 passes through the shaft coupling and is connected with the input shaft transmission of gearbox 206, the input shaft of gearbox 206 passes through the shaft coupling and is connected with the middle part transmission of carousel 201 left side wall, will unwind motor 205 and external power supply electric connection, make unwinding motor 205 work, can drive carousel 201 through gearbox 206 and rotate, install the surface at bull stick 202 with the steel band book, can drive the steel band book rotation through carousel 201 and bull stick 202 and unreel.

In this embodiment, it is preferred, the inside fixedly connected with pneumatic cylinder 204 of bull stick 202, and pneumatic cylinder 204 is equipped with eight, the one end that eight pneumatic cylinders 204 kept away from each other all runs through the surface of bull stick 202 and extends to the outside of bull stick 202, the equal fixedly connected with stripper plate 203 in one end of bull stick 202 is kept away from to per two pneumatic cylinder 204 piston rods, the equal fixedly connected with slipmat in surface of bull stick 202 is kept away from to four stripper plate 203, be connected pneumatic cylinder 204 with the hydraulic pump, make pneumatic cylinder 204 work, can drive stripper plate 203 through the piston rod and remove, it is fixed to the steel band book, can increase the stability of steel band book.

In this embodiment, preferably, the right side of the inside of mount pad 1 has been seted up and has been accomodate the groove, and the inside of accomodating the groove is equipped with organ cover 304, organ cover 304 is equipped with two, the both ends of top organ cover 304 respectively with the upper surface of elevator 303 and the interior roof fixed connection who accomodates the groove, the both ends of below organ cover 304 respectively with the lower surface of elevator 303 and the interior roof fixed connection who accomodates the groove, can seal mount pad 1 through the organ cover 304 that sets up, prevent that external dust from getting into the inside of mount pad 1, cause the influence to the lift of the inside elevator 303 of mount pad 1.

In this embodiment, preferred, the right side fixedly connected with gag lever post 11 of 1 upper surface of mount pad, the middle part fixedly connected with stopper 12 of the 4 right side walls of installing frame, and stopper 12 sliding connection is at the surface of

gag lever post

11, and 11 cooperation stoppers 12 through the gag lever posts that set up can restrict the right side of installing frame 4, can increase the stability of installing frame 4, and the installing frame 4 of being convenient for goes up and down.

In this embodiment, preferably, two clamping rollers 9 are provided, the outer surfaces of the two clamping rollers 9 are fixedly connected with anti-slip rings 10, and the friction between the clamping rollers 9 and the surface of the steel strip can be increased through the arranged anti-slip rings 10, so that the steel strip is prevented from sliding in the moving process.

The working principle and the using process of the utility model are as follows: when the device is used, the lifting servo motor 301, the unreeling motor 205, the double-shaft servo motor 5 and the rotary servo motor 8 are electrically connected with an external power supply, a steel strip coil is placed on the outer surface of the rotating rod 202, the hydraulic cylinder 204 is connected with a hydraulic pump, the hydraulic cylinder 204 works, the extrusion plate 203 can be driven to move through the piston rod, the steel strip coil is fixed, the unreeling motor 205 works, the rotating disk 201 can be driven to rotate through the gearbox 206, the steel strip coil is installed on the outer surface of the rotating rod 202, the steel strip coil can be driven to rotate through the rotating disk 201 and the rotating rod 202 to unreel, one end of the steel strip penetrates through the two clamping rollers 9, the double-shaft servo motor 5 works, the clamping rollers 9 can be driven to move through the clamping screw rod 6 and the threads, the steel strip is clamped and fixed through the two clamping rollers 9, the rotary servo motor 8 works, and can drive the two clamping rollers 9 to rotate, make the slew velocity of pinch roller 9 be faster than the speed of unreeling of steel band to can make pinch roller 9 and steel band roll up the steel band length between and remain stable, avoid unreeling the inside emergence not hard up that the length is longer leads to the steel band to roll up because of the steel band, use to follow-up steel band causes the influence, make lift servo motor 301 work, can drive lift screw thread lead screw 302 and rotate, can drive elevator 303 through the screw thread and go up and down, unreel the high regulation in removal route to the steel band, the processing equipment of being convenient for processes the steel band.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent not hard up automatic machine of unreeling of steel band, includes mount pad (1), its characterized in that: the inside of mount pad (1) is equipped with unwinding mechanism (2) and elevating system (3), the right side fixedly connected with installing frame (4) of elevating system (3), the equal fixedly connected with biax servo motor (5) in middle part of left side wall and right side wall in installing frame (4), two the output shaft of biax servo motor (5) all is connected with through the shaft coupling transmission and presss from both sides tight screw lead screw (6), four the equal threaded connection in surface that presss from both sides tight screw lead screw (6) presss from both sides tight piece (7), four the equal fixedly connected with in surface that presss from both sides tight piece (7) and is close to each other has rotatory servo motor (8), per two the output shaft of rotatory servo motor (8) is connected with through the shaft coupling transmission and presss from both sides tight roller (9).

2. The automatic unreeling machine for preventing steel strip from loosening according to claim 1, characterized in that: elevating system (3) are including lift servo motor (301), and the front end of bottom in mount pad (1) is connected to lift servo motor (301) fixed connection, the output shaft of lift servo motor (301) is connected with lift screw lead screw (302) through the shaft coupling transmission, the surface threaded connection of lift screw lead screw (302) has elevator (303), and the left side wall of installing frame (4) and the right side wall fixed connection of elevator (303).

3. The automatic unreeling machine for preventing steel strip from loosening according to claim 1, characterized in that: unwinding mechanism (2) are including carousel (201), and carousel (201) rotate to connect the rear side at top in mount pad (1), the middle part fixedly connected with bull stick (202) of carousel (201) right side wall, the rear side at top in mount pad (1) from left to right in proper order fixedly connected with unreels motor (205) and gearbox (206), and unreels the output shaft of motor (205) and pass through the shaft coupling and be connected with the input shaft transmission of gearbox (206), the input shaft of gearbox (206) passes through the shaft coupling and is connected with the middle part transmission of carousel (201) left side wall.

4. The automatic unreeling machine for preventing steel strip from loosening according to claim 3, characterized in that: the inside fixedly connected with pneumatic cylinder (204) of bull stick (202), and pneumatic cylinder (204) are equipped with eight, eight the one end that pneumatic cylinder (204) kept away from each other all runs through the surface of bull stick (202) and extends to the outside of bull stick (202), per two the equal fixedly connected with stripper plate (203) of one end that bull stick (202) were kept away from to pneumatic cylinder (204) piston rod, four the equal fixedly connected with slipmat in surface that bull stick (202) were kept away from in stripper plate (203).

5. The automatic unreeling machine for preventing steel strip from loosening according to claim 2, characterized in that: the right side of the interior of the mounting seat (1) is provided with a containing groove, two organ covers (304) are arranged in the containing groove, the two ends of each organ cover (304) are fixedly connected with the upper surface of the lifting block (303) and the inner top wall of the containing groove respectively above the two organ covers, and the two ends of each organ cover (304) are fixedly connected with the lower surface of the lifting block (303) and the inner bottom wall of the containing groove respectively below the two organ covers.

6. The automatic unreeling machine for preventing steel strip from loosening according to claim 1, characterized in that: the right side fixedly connected with gag lever post (11) of mount pad (1) upper surface, the middle part fixedly connected with stopper (12) of installing frame (4) right side wall, and stopper (12) sliding connection is at the surface of gag lever post (11).

7. The automatic unreeling machine for preventing steel strip from loosening according to claim 1, characterized in that: the clamping rollers (9) are two, and anti-skidding rings (10) are fixedly connected to the outer surfaces of the two clamping rollers (9).