CN217343292U

CN217343292U - Pinch roll for rim steel plate conveying roller way

Info

Publication number: CN217343292U
Application number: CN202123241782.2U
Authority: CN
Inventors: 康平; 王刚; 王明东; 王会
Original assignee: Liaoning Hengye Automobile New Material Co ltd
Current assignee: Liaoning Hengye Automobile New Material Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-02
Anticipated expiration: 2031-12-22

Abstract

The application relates to the technical field of pinch rolls, and discloses a pinch roll for a rim steel plate transmission roller way, which comprises a roll core, wherein a transmission mechanism for transmitting a rim steel plate is arranged on the roll core; the transmission mechanism comprises two roller surface sleeves with arc-shaped sections, the two roller surface sleeves are symmetrically clamped on the roller wall of the roller core, the two roller surface sleeves are tightly attached to each other, the roller wall of the roller core and the two roller surface sleeves are respectively connected with positioning pieces, supporting plates are fixedly sleeved on the roller wall of the roller core close to the two end positions, one end of each supporting plate close to the roller surface sleeve is fixedly connected with a spring, the other end of each spring is fixedly connected with a supporting ring, and the supporting rings and the supporting plates are symmetrically connected with limiting pieces together through the springs. When the roller surface of the roller surface sleeve needs to be replaced after being damaged, the pinch roller does not need to be disassembled to be integrally scrapped and replaced, the cost is reduced, the waste is reduced, and the offline maintenance amount is also reduced.

Description

Pinch roll for rim steel plate conveying roller way

Technical Field

The application relates to the technical field of pinch rolls, in particular to a pinch roll for a rim steel plate conveying roller way.

Background

When the plate shearing machine shears a 5-time-length steel plate of a rim, the pinch rolls on the transmission roller table play a vital role, and the pinch rolls play a role in clamping the sheared rim steel plate and conveying the steel plate to be sheared or sheared in the plate shearing machine, so that the shearing requirements of the edge of the steel plate are met.

However, in the process of conveying the steel plate by the traditional pinch roll, the roll surface is abraded quickly due to friction force, when the roll is replaced, the whole roll needs to be disassembled off line, the roll is disassembled off line, the whole roll which is abraded greatly is scrapped, great waste is caused, and off-line maintenance amount is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the great roller that will wear out among the prior art is whole to be scrapped, causes great waste, also causes the increase off-line maintenance volume, and the pinch roll for rim steel sheet transmission roll table that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application:

a pinch roll for a rim steel plate transmission roller way comprises a roll core, wherein a transmission mechanism for transmitting a rim steel plate is arranged on the roll core;

conveying mechanism includes that two sections are curved roll surface cover, two roll surface cover symmetry centre gripping is on the roll wall of roll core, and two the setting of closely laminating of roll surface cover, the roll wall of roll core and two roll surface covers are connected with the setting element respectively, the roll core is close to all fixed the cup joint in the roll wall of both ends position has the backup pad, the one end fixedly connected with spring that the backup pad is close to the roll surface cover, the other end fixedly connected with support ring of spring, about between support ring and the backup pad the common symmetric connection of spring has the locating part, one side symmetric connection that the support ring is close to two roll surface covers has the screens piece, the position that the both ends of roll surface cover correspond the screens piece has seted up assorted screens groove, the screens piece is inserted and is established in the screens groove that corresponds.

Preferably, the side wall of the supporting plate is symmetrically connected with shackles, the outer annular wall of the supporting ring is symmetrically connected with driving ropes, and the other end of each driving rope is fixedly connected with a hook which is hooked on the shackles.

Preferably, the setting element includes the location strip, the location strip along horizontal linear direction fixed connection in on the roller wall of roller core, the constant head tank has been seted up along horizontal linear direction on the inside wall that the roller face cover is close to the roller core, the both ends cell wall of constant head tank runs through the roller face cover sets up, the location strip is inserted and is established in the constant head tank, the both ends symmetry of location strip is leaned on and is leaned on the dog, dog fixed connection is at the tank bottom of constant head tank.

Preferably, the locating part wraps a limit pipe, the limit pipe is fixedly connected to one side, close to the roller surface sleeve, of the supporting plate, a limit rod is connected in the limit pipe in a sliding mode, and one end, close to the roller surface sleeve, of the limit rod penetrates through a corresponding pipe opening of the limit pipe and is connected with the side wall of the supporting ring.

Preferably, the support ring is attached to the two roller surface sleeves.

Preferably, the spring and the support ring are sleeved on the roller wall of the roller core.

Preferably, the rod wall of the limiting rod at the position far away from one end of the support ring is symmetrically connected with sliding blocks, the inner pipe wall of the limiting pipe is provided with matched sliding grooves at the positions corresponding to the sliding blocks, and the sliding blocks are slidably connected in the corresponding sliding grooves.

Preferably, the edge of one end of the positioning strip, which is far away from the roller core, is symmetrically provided with rolling grooves, rolling balls are arranged in the rolling grooves, and the rolling balls penetrate through the notches of the rolling grooves and are connected to the bottoms of the positioning grooves in a rolling manner.

Compared with the prior art, the application provides a rim steel sheet pinch roll for transmission roll table possesses following beneficial effect:

1. this pinch roll for rim steel sheet conveying roll table, with two roll face cover centre grippings on the roll core to fix through inserting the screens piece in the screens groove, when the roll face of roll face cover is impaired the back and need change, take off impaired roll face cover from the roll core and change, need not to disintegrate the pinch roll and carry out whole scrapping change, the cost is reduced reduces extravagantly, has also reduced off-line maintenance volume.

2. This pinch roll for rim steel sheet conveying roll table, when needs take off the roll face cover, behind the support ring compression spring, with the couple on the support ring hook the shackle in the backup pad, fix the support ring, need not again to the support ring application of force, just can accomplish the change of roll face cover alone.

3. According to the pinch roll for the rim steel plate conveying roller way, the roll surface sleeve is clamped and fixed on the roll core, and meanwhile, the positioning strip on the roll core is inserted into the positioning groove, so that the structural strength of clamping and fixing the roll surface sleeve on the roll core is improved.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and when the roll surface of this application when the roll surface cover needed to be changed after impaired, need not to disintegrate pinch roll and carry out whole scrapping change, and the cost is reduced reduces extravagantly, has also reduced off-line maintenance volume.

Drawings

Fig. 1 is a schematic structural diagram of a pinch roll for a rim steel plate conveying roller bed, which is provided by the application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: 1. a roll core; 2. a roller surface sleeve; 3. a support plate; 4. a spring; 5. a support ring; 6. a bit block; 7. a clamping groove; 8. a shackle; 9. a drive rope; 10. hooking; 11. a positioning bar; 12. positioning a groove; 13. a limiting pipe; 14. a limiting rod; 15. a slider; 16. a chute; 17. a rolling groove; 18. a ball bearing; 19. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present application.

Referring to fig. 1, the pinch roll for the rim steel plate transmission roller way comprises a roll core (1), wherein a transmission mechanism used for transmitting the rim steel plate is installed on the roll core (1), when the roll surface of the pinch roll needs to be replaced after being damaged, the pinch roll does not need to be disassembled to be integrally scrapped and replaced, the cost is reduced, the waste is reduced, and the offline maintenance amount is also reduced.

Referring to fig. 1-2, the transmission mechanism comprises two roller surface sleeves 2 with arc-shaped sections, the two roller surface sleeves 2 are symmetrically clamped on the roller wall of a roller core 1, the two roller surface sleeves 2 are tightly attached to each other, the roller wall of the roller core 1 and the two roller surface sleeves 2 are respectively connected with a positioning piece, the positioning piece comprises a positioning strip 11, the positioning strip 11 is fixedly connected on the roller wall of the roller core 1 along a horizontal straight line direction, a positioning groove 12 is formed in the inner side wall of the roller surface sleeve 2 close to the roller core 1 along the horizontal straight line direction, two end groove walls of the positioning groove 12 penetrate through the roller surface sleeves 2, the positioning strip 11 is inserted into the positioning groove 12, two ends of the positioning strip 11 are symmetrically attached with stop blocks 19, the stop blocks 19 are fixedly connected at the groove bottom of the positioning groove 12, the positioning strip 11 on the roller core 1 is inserted into the positioning groove 12, the structural strength of the roller surface sleeves 2 clamped and fixed on the roller core 1 is improved, and the stop blocks the positioning strip 11 through the stop blocks 19, preventing the roller cover 2 from moving horizontally on the roller core 1.

The edge of one end of the positioning strip 11, which is far away from the roller core 1, is symmetrically provided with a rolling groove 17, a rolling ball 18 is arranged in the rolling groove 17, the rolling ball 18 passes through the notch of the rolling groove 17 and is in rolling connection with the bottom of the positioning groove 12, when the positioning strip 11 moves in the positioning groove 12, the rolling ball 18 is driven to abut against the bottom of the positioning groove 12 to roll, and the stability of the positioning strip 11 when moving in the positioning groove 12 is improved.

Referring to fig. 1-3, the roll wall of the roll core 1 near the two ends is fixedly sleeved with a support plate 3, one end of the support plate 3 near the roll surface sleeve 2 is fixedly connected with a spring 4, the other end of the spring 4 is fixedly connected with a support ring 5, the spring 4 and the support ring 5 are both sleeved on the roll wall of the roll core 1, the support ring 5 is attached to the two roll surface sleeves 2, and the support ring 5 is supported against the ends of the two roll surface sleeves 2, so that the stability of the roll surface sleeves 2 is improved. Between support ring 5 and the backup pad 3 there is the locating part about the common symmetric connection of spring 4, the locating part wraps spacing pipe 13, spacing pipe 13 fixed connection is in backup pad 3 near the one side of roll face cover 2, sliding connection has gag lever post 14 in spacing pipe 13, the gag lever post 14 is close to the one end of roll face cover 2 and passes the corresponding mouth of pipe of spacing pipe 13 and be connected with the lateral wall of support ring 5, because gag lever post 14 can only slide in spacing pipe 13, and then carry on spacingly to the direction of motion of support ring 5. The rod wall of the limiting rod 14 far away from one end of the support ring 5 is symmetrically connected with sliding blocks 15, the inner pipe wall of the limiting pipe 13 is provided with sliding grooves 16 matched with the sliding blocks 15, the sliding blocks 15 are connected in the corresponding sliding grooves 16 in a sliding mode, and the limiting rod 14 drives the sliding blocks 15 to slide in the sliding grooves 16 when moving in the limiting pipe 13, so that the limiting rod 14 is prevented from being separated from the limiting pipe 13.

One side of the support ring 5 close to the two roller surface sleeves 2 is symmetrically connected with clamping blocks 6, the two ends of the roller surface sleeves 2 corresponding to the clamping blocks 6 are provided with clamping grooves 7 matched with each other, and the clamping blocks 6 are inserted in the corresponding clamping grooves 7.

Referring to fig. 1, the side wall of the supporting plate 3 is symmetrically connected with a shackle 8, the outer annular wall of the supporting ring 5 is symmetrically connected with a driving rope 9, the other end of the driving rope 9 is fixedly connected with a hook 10 hooked on the shackle 8, the supporting ring 5 compresses the spring 4, the hook 10 on the supporting ring 5 hooks the shackle 8 on the supporting plate 3, the supporting ring 5 is fixed, force is not required to be applied to the supporting ring 5, and one person can complete the replacement of the roller surface sleeve 2.

In the application, the two roll surface sleeves 2 are clamped on the roll core 1 and are fixed through the clamping blocks 6 inserted into the clamping grooves 7, and the positioning strips 11 on the roll core 1 are inserted into the positioning grooves 12, so that the structural strength of the roll surface sleeves 2 clamped and fixed on the roll core 1 is improved; when the roll surface of the roll surface sleeve 2 needs to be replaced after being damaged, only the tensile force far away from the direction of the roll surface sleeve 2 needs to be applied to the support ring 5, the support ring 5 compresses the spring 4, the support ring 5 drives the clamping block 6 to be pulled out from the inserted clamping groove 7, then the hook 10 on the support ring 5 hooks the hook ring 8 on the support plate 3, the support ring 5 is fixed, the damaged roll surface sleeve 2 is taken down from the roll core 1 for replacement, the hook 10 is taken down from the hook ring 8, the compressed spring 4 pushes the support ring 5 to reset, the clamping block 6 on the support ring 5 is inserted into the clamping grooves 7 on the two roll surface sleeves 2, the pinch roll is not required to be disassembled to be integrally scrapped and replaced, the cost is reduced, the waste is reduced, and the offline maintenance amount is also reduced.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present application, and all equivalent substitutions and changes according to the technical solutions and the inventive concepts of the present application should be covered by the scope of the present application.

Claims

1. The pinch roll for the rim steel plate conveying roller way comprises a roll core (1), and is characterized in that a conveying mechanism for conveying a rim steel plate is mounted on the roll core (1);

the conveying mechanism comprises two roller surface sleeves (2) with arc-shaped sections, the two roller surface sleeves (2) are symmetrically clamped on the roller wall of a roller core (1), the two roller surface sleeves (2) are tightly attached to each other, the roller wall of the roller core (1) and the two roller surface sleeves (2) are respectively connected with positioning pieces, supporting plates (3) are fixedly sleeved on the roller wall of the roller core (1) close to the positions of the two ends, one ends of the supporting plates (3) close to the roller surface sleeves (2) are fixedly connected with springs (4), the other ends of the springs (4) are fixedly connected with supporting rings (5), limiting pieces are symmetrically connected between the supporting rings (5) and the supporting plates (3) together with the springs (4), one sides of the supporting rings (5) close to the two roller surface sleeves (2) are symmetrically connected with clamping blocks (6), matched clamping grooves (7) are formed in the positions, corresponding to the clamping blocks (6), of the two ends of the roller surface sleeves (2), the clamping blocks (6) are inserted into the corresponding clamping grooves (7).

2. A pinch roll for a rim steel plate conveying roller way according to claim 1, characterized in that the side wall of the support plate (3) is symmetrically connected with a shackle (8), the outer ring wall of the support ring (5) is symmetrically connected with a driving rope (9), and the other end of the driving rope (9) is fixedly connected with a hook (10) hooked on the shackle (8).

3. A pinch roll for a rim steel plate conveying roller way according to claim 1, characterized in that the positioning member comprises a positioning strip (11), the positioning strip (11) is fixedly connected to the roll wall of the roll core (1) along a horizontal straight line direction, a positioning groove (12) is formed in the inner side wall, close to the roll core (1), of the roll surface sleeve (2) along the horizontal straight line direction, groove walls at two ends of the positioning groove (12) are arranged to penetrate through the roll surface sleeve (2), the positioning strip (11) is inserted into the positioning groove (12), two ends of the positioning strip (11) are symmetrically attached with stop blocks (19), and the stop blocks (19) are fixedly connected to the bottom of the positioning groove (12).

4. The pinch roll for a rim steel plate conveying roller way according to claim 1, wherein the limiting member comprises a limiting tube (13), the limiting tube (13) is fixedly connected to one side, close to the roll surface sleeve (2), of the supporting plate (3), a limiting rod (14) is slidably connected to the limiting tube (13), and one end, close to the roll surface sleeve (2), of the limiting rod (14) penetrates through a corresponding tube opening of the limiting tube (13) and is connected with a side wall of the supporting ring (5).

5. A pinch roll for a rim steel plate conveying roller way according to claim 1, characterized in that the support ring (5) is attached to the two roll surface sleeves (2).

6. A pinch roll for a rim steel plate conveying roller way according to claim 1, characterized in that the spring (4) and the support ring (5) are sleeved on the roll wall of the roll core (1).

7. A pinch roll for a rim steel plate conveying roller way according to claim 4, characterized in that the rod wall of the limiting rod (14) at a position far away from the support ring (5) is symmetrically connected with slide blocks (15), the inner pipe wall of the limiting tube (13) is provided with matched slide grooves (16) at a position corresponding to the slide blocks (15), and the slide blocks (15) are slidably connected in the corresponding slide grooves (16).

8. A pinch roll for a rim steel plate conveying roller way according to claim 3, characterized in that rolling grooves (17) are symmetrically formed in one end edge of the positioning strip (11) away from the roll core (1), rolling balls (18) are arranged in the rolling grooves (17), and the rolling balls (18) pass through the groove openings of the rolling grooves (17) and are connected to the bottom of the positioning groove (12) in a rolling manner.