CN217726683U

CN217726683U - Uncoiler compression roller frame

Info

Publication number: CN217726683U
Application number: CN202221074440.8U
Authority: CN
Inventors: 韩秀凤
Original assignee: Yangzhou Qihang Machinery Co ltd
Current assignee: Yangzhou Qihang Machinery Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-11-04
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses an uncoiler compression roller frame belongs to the uncoiler field, uncoiler compression roller frame, which comprises a bod, the front end of organism is provided with the spool, the side-mounting of organism has two mounting panels, two rotate on the mounting panel and install the transfer line, a pot head of transfer line is equipped with the arc frame, the arc frame is kept away from the compression roller is installed to the one end of mounting panel, rotate on the organism and install the cylinder, install the connecting rod on the transfer line, the output of cylinder with the connecting rod rotates to be connected, the cover is equipped with arc and sleeve pipe on the transfer line, the arc with the sleeve pipe is located respectively the both sides of arc frame, the sleeve pipe with the arc with be equipped with the connecting piece between the arc frame. It can realize making the compression roller can be along with the diameter change of coil of strip at the decoiler operation, be in the coil of strip directly over all the time, plays better effect that compresses tightly, and can not influence the normal expansion or the rolling of coil of strip.

Description

Uncoiler compression roller frame

Technical Field

The utility model relates to an uncoiler field, more specifically say, relate to uncoiler compression roller frame.

Background

Through patent retrieval, chinese patent with publication number CN208912830U discloses a compression roller mechanism for an uncoiler, which has the advantages that the compression roller can be prevented from being in direct rigid contact with a steel coil, the surface of the steel coil can be protected, and the compression roller is simple, convenient and convenient to disassemble and use in daily maintenance;

and to its and among the prior art other most compression rollers when compressing tightly the coil of strip, along with the grow or reduce of coil of strip, the coil of strip can be followed in the upset of compression roller frame, in the in-process of upset because compression roller frame and spool are coaxial rotation, the position that compresses tightly that leads to the compression roller frame constantly changes can't just directly over the coil of strip, and the compression roller of compression roller frame just is better to the effect that compresses tightly of coil of strip top, in case the change is deviated directly over then can influence to open a book or the rolling, the orientation skew of steel band when leading to opening a book, can lead to steel band friction increase to remove smoothly and damage easily, or lose and compress tightly the effect.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an uncoiler compression roller frame, it can realize making the compression roller can be along with the diameter change of coil of strip at the uncoiler function, is in the coil of strip directly over all the time, plays the better effect that compresses tightly, and can not influence the normal expansion or the rolling of coil of strip.

2. Technical scheme

In order to solve the problem, the utility model adopts the following technical proposal.

The uncoiler compression roller frame comprises a machine body, wherein a reel is arranged at the front end of the machine body, two mounting plates are mounted on the side face of the machine body, transmission rods are rotatably mounted on the two mounting plates, an arc-shaped frame is sleeved at one end of each transmission rod, a compression roller is mounted at one end, away from the mounting plates, of the arc-shaped frame, an air cylinder is rotatably mounted on the machine body, a connecting rod is mounted on each transmission rod, and the output end of the air cylinder is rotatably connected with the connecting rod;

the transmission rod is sleeved with an arc-shaped plate and a sleeve, the arc-shaped plate and the sleeve are respectively positioned on two sides of the arc-shaped frame, a connecting piece is arranged between the sleeve and the arc-shaped plate and between the sleeve and the transmission rod, and a transmission mechanism is arranged between the sleeve and the transmission rod.

Furthermore, the connecting piece comprises a first gear installed at one end of the sleeve, a movable groove is formed in the arc-shaped frame, an inner tooth groove is formed in the inner side face of the movable groove, the first gear is located in the movable groove and meshed with the movable groove, a limiting groove is formed in one side, close to the sleeve, of the transmission rod, and two limiting blocks which are inserted into the limiting groove are installed on the sleeve.

Furthermore, the transmission mechanism comprises a second gear sleeved on the transmission rod, a shaft lever is rotatably mounted on the mounting plate, a third gear and a fourth gear are respectively mounted at two ends of the shaft lever, a fifth gear is sleeved on the sleeve, the third gear is meshed with the shaft lever, and the fourth gear is meshed with the fifth gear.

Further, the cover is equipped with the fixed block on the sleeve pipe, the fixed block is close to one side of arc frame is rotated and is connected with the turning block, and the turning block is kept away from a side laminating of fixed block the arc frame.

Furthermore, the length of the limiting groove is larger than that of the movable groove, and the diameter of the limiting block is the same as the width of the limiting groove.

Further, the pitch of the second gear and the pitch of the third gear are the same, and the diameter of the second gear is larger than that of the third gear.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

this scheme can self can slide on the transfer line when the upset for realizing the arc frame through the cooperation that sets up connecting piece and drive mechanism, and gliding power source comes from the rotation of transfer line, when having realized rotating the upset of drive arc frame at the transfer line, it slides to drive arc frame self, control extension length, thereby realize that the compression roller is located the spool all the time directly over, whole the in-process of opening a book or rolling can both guarantee stable effect that compresses tightly, the normal expansion or the rolling of difficult influence coil of strip.

Drawings

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

fig. 2 is a top view of the present invention;

FIG. 3 is a rear view of the arc frame of the present invention;

FIG. 4 is a schematic structural view of the cylinder and the connecting rod of the present invention;

fig. 5 is a schematic structural diagram of the transmission mechanism and the connecting member of the present invention.

The reference numbers in the figures illustrate:

1. a body; 2. a reel; 3. mounting a plate; 4. a transmission rod; 5. an arc-shaped frame; 6. a compression roller; 7. a cylinder; 8. a connecting rod; 9. an arc-shaped plate; 10. a sleeve; 11. a first gear; 12. a movable groove; 13. A limiting block; 14. a limiting groove; 15. a second gear; 16. a shaft lever; 17. a third gear; 18. a fourth gear; 19. a fifth gear; 20. a fixed block; 21. and (6) rotating the block.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the roller frame of the uncoiler comprises a machine body 1, wherein a reel 2 is arranged at the front end of the machine body 1, two mounting plates 3 are mounted on the side surface of the machine body 1, a transmission rod 4 is rotatably mounted on the two mounting plates 3, an arc-shaped frame 5 is sleeved at one end of the transmission rod 4, a pressing roller 6 is mounted at one end, away from the mounting plates 3, of the arc-shaped frame 5, an air cylinder 7 is rotatably mounted on the machine body 1, a connecting rod 8 is mounted on the transmission rod 4, and the output end of the air cylinder 7 is rotatably connected with the connecting rod 8;

the transmission rod 4 is sleeved with an arc-shaped plate 9 and a sleeve 10, the arc-shaped plate 9 and the sleeve 10 are respectively positioned on two sides of the arc-shaped frame 5, connecting pieces are arranged between the sleeve 10 and the arc-shaped plate 9 as well as between the arc-shaped frame 5 and the sleeve 10, and a transmission mechanism is arranged between the sleeve 10 and the transmission rod 4;

can give through the cooperation that sets up connecting piece and drive mechanism and realize that arc frame 5 self can slide on transfer line 4 when the upset, and gliding power source comes from transfer line 4's rotation, realized rotating when driving arc frame 5 upset at transfer line 4, it slides to drive arc frame 5 self, control extension length, thereby realize that compression roller 6 is located spool 2 directly over all the time, can both guarantee stable effect that compresses tightly at the whole in-process of opening a book or rolling, the normal expansion or the rolling of difficult influence coil of strip.

Referring to fig. 3 and 5, the connecting member includes a first gear 11 mounted at one end of the sleeve 10, the arc-shaped frame 5 is provided with a movable groove 12, an inner side surface of the movable groove 12 is provided with an inner tooth socket, the first gear 11 is located in the movable groove 12 and is engaged with the movable groove 12, one side of the transmission rod 4 close to the sleeve 10 is provided with a limit groove 14, and the sleeve 10 is provided with two limit blocks 13 inserted in the limit groove 14;

can restrict the position locking that arc frame 5 can be with arc frame 5 from both sides through sleeve pipe 10 and arc 9, then can lock the angle of second gear 15 through stopper 13 and spacing groove 14, can provide certain movable space for arc frame 5 through activity groove 12 and first gear 11 to can drive arc frame 5 through the rotation of first gear 11 and remove.

Referring to fig. 5, the transmission mechanism includes a second gear 15 sleeved on the transmission rod 4, a shaft lever 16 is rotatably mounted on the mounting plate 3, a third gear 17 and a fourth gear 18 are respectively mounted at two ends of the shaft lever 16, a fifth gear 19 is sleeved on the sleeve 10, the third gear 17 is meshed with the shaft lever 16, and the fourth gear 18 is meshed with the fifth gear 19;

when the transmission rod 4 rotates, the second gear 15 can drive the third gear 17, the third gear 17 drives the fifth gear 19 to rotate through the fourth gear 18, the fifth gear 19 drives the sleeve 10 and the first gear 11 to rotate, the first gear 11 drives the arc-shaped frame 5 to slide through the movable groove 12, the power of the transmission rod 4 can be transmitted to the sleeve 10 through the transmission mechanism, the rotation of the first gear 11 is realized, and when the transmission rod 4 rotates, the sleeve 10 and the first gear 11 can be synchronously driven to rotate to realize the position movement of the arc-shaped frame 5.

Referring to fig. 5, a fixed block 20 is sleeved on the sleeve 10, one side of the fixed block 20 close to the arc-shaped frame 5 is rotatably connected with a rotating block 21, and one side of the rotating block 21 far away from the fixed block 20 is attached to the arc-shaped frame 5;

avoid by the inner wall friction of first gear 11 with arc frame 5 through setting up fixed block 20 and turning block 21, turning block 21 is laminated with arc frame 5 back, through being connected with the rotation of fixed block 20, can reduce wearing and tearing and rotation resistance.

Referring to fig. 5, the length of the limiting groove 14 is greater than that of the movable groove 12, and the diameter of the limiting block 13 is the same as the width of the limiting groove 14;

the arrangement ensures that the limiting block 13 can always limit the angle of the arc-shaped frame 5 through the limiting groove 14 when the arc-shaped frame 5 moves, and the limiting groove 14 can not influence the maximum moving distance of the second gear 15.

Referring to fig. 5, the pitch of the second gear 15 is the same as that of the third gear 17, and the diameter of the second gear 15 is larger than that of the third gear 17;

drive third gear 17 through second gear 15 and can play effect with higher speed for the rotational speed of sleeve pipe 10 is greater than transfer line 4, and transfer line 4 drives arc frame 5 upset turned angle less, and sleeve pipe 10 turned angle can drive arc frame 5 and remove more distances greatly, thereby ensures that compression roller 6 on the arc frame 5 can be accurate be located directly over spool 2.

The working principle is as follows: when decoiler function is opened a book or is the rolling, drive the activity of connecting rod 8 through starting cylinder 7, thereby it rotates to drive transfer line 4, stopper 13 on the accessible sleeve pipe 10 drives arc frame 5 upset when transfer line 4 rotates, compression roller 6 follows the upset of arc frame 5 and falls on the coil of strip, when the diameter of coil of strip constantly diminishes or the grow, cylinder 7 can continuously drive transfer line 4 and rotate and realize compression roller 6 and arc frame 5 and closely follow the coil of strip change, and accessible second gear 15 drives third gear 17 when transfer line 4 rotates, third gear 17 drives fifth gear 19 through fourth gear 18 and rotates, fifth gear 19 drives sleeve pipe 10 and first gear 11 and rotates, first gear 11 drives arc frame 5 through activity groove 12 and slides, thereby realize changing the change of arc frame 5 self position, make compression roller 6 compress tightly from directly over all the time.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. Uncoiler compression roller frame, including organism (1), its characterized in that: the front end of the machine body (1) is provided with a scroll (2), two mounting plates (3) are mounted on the side face of the machine body (1), transmission rods (4) are rotatably mounted on the two mounting plates (3), an arc-shaped frame (5) is sleeved at one end of each transmission rod (4), one end, far away from the mounting plate (3), of each arc-shaped frame (5) is provided with a compression roller (6), an air cylinder (7) is rotatably mounted on the machine body (1), a connecting rod (8) is mounted on each transmission rod (4), and the output end of each air cylinder (7) is rotatably connected with the corresponding connecting rod (8);

the arc-shaped frame is characterized in that an arc-shaped plate (9) and a sleeve (10) are sleeved on the transmission rod (4), the arc-shaped plate (9) and the sleeve (10) are respectively located on two sides of the arc-shaped frame (5), a connecting piece is arranged between the sleeve (10) and the arc-shaped plate (9) and the arc-shaped frame (5), and a transmission mechanism is arranged between the sleeve (10) and the transmission rod (4).

2. The unwinder roller frame of claim 1, wherein: the connecting piece comprises a first gear (11) installed at one end of the sleeve (10), a movable groove (12) is formed in the arc-shaped frame (5), an inner tooth groove is formed in the inner side face of the movable groove (12), the first gear (11) is located in the movable groove (12) and meshed with the movable groove (12) to be connected, a limiting groove (14) is formed in one side, close to the sleeve (10), of the transmission rod (4), and two limiting blocks (13) inserted into the limiting groove (14) are installed on the sleeve (10).

3. The unwinder roller frame of claim 1, wherein: the transmission mechanism comprises a second gear (15) sleeved on the transmission rod (4), a shaft lever (16) is installed on the installation plate (3) in a rotating mode, a third gear (17) and a fourth gear (18) are installed at two ends of the shaft lever (16) respectively, a fifth gear (19) is sleeved on the sleeve (10), the third gear (17) is connected with the shaft lever (16) in a meshed mode, and the fourth gear (18) is connected with the fifth gear (19) in a meshed mode.

4. The unwinder roller frame of claim 1, wherein: the sleeve pipe (10) is sleeved with a fixing block (20), the fixing block (20) is close to one side of the arc-shaped frame (5) is rotatably connected with a rotating block (21), the rotating block (21) is far away from a side face of the fixing block (20) is attached to the arc-shaped frame (5).

5. The unwinder roller frame of claim 2, wherein: the length of the limiting groove (14) is larger than that of the movable groove (12), and the diameter of the limiting block (13) is the same as the width of the limiting groove (14).

6. The unwinder roller frame of claim 3, wherein: the pitch of the second gear (15) and the third gear (17) is the same, and the diameter of the second gear (15) is larger than that of the third gear (17).