CN211387111U

CN211387111U - Steel plate splitting machine

Info

Publication number: CN211387111U
Application number: CN201922424132.8U
Authority: CN
Inventors: 赵玉山
Original assignee: Tangshan Fengrun Baoxing Industrial Co ltd
Current assignee: Tangshan Fengrun Baoxing Industrial Co ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-09-01
Anticipated expiration: 2029-12-28

Abstract

The utility model relates to a steel plate splitting machine, which comprises a frame, an upper compression roller rotatably connected at one end of the frame, a lower compression roller rotatably connected on the frame and positioned below the upper compression roller, a winding roller rotatably connected at one end of the frame far away from the upper compression roller, a driving mechanism arranged on the frame, a support roller rotatably connected on the frame and positioned between the winding roller and the upper compression roller, a cutting roller rotatably connected on the frame and positioned above the support roller, a plurality of sliding sleeves connected on the cutting roller in a sliding way, and a splitting cutter fixedly arranged on the sliding sleeves; a plurality of sliding sleeve set up along the axial interval of cutting roller, are provided with the fastener on the sliding sleeve, and the outer peripheral face of branch cutter and backing roll is inconsistent. The spacing between two adjacent slitting cutters can be adjusted at will, the width of the steel plate after slitting can be controlled, the operation is simple and convenient, and the practicability of the slitting machine is improved.

Description

Steel plate splitting machine

Technical Field

The utility model belongs to the technical field of the technique of steel band cutting machine and specifically relates to a steel sheet cutting machine is related to.

Background

The steel pipe is a hollow cylinder steel material and is widely applied to daily life. The steel pipe may be classified into a seamless steel pipe and a welded steel pipe according to a production method, wherein the welded steel pipe is formed by rolling and welding a steel plate having a certain width. Generally purchased steel plate raw materials are placed in a coiled mode, before coiled pipe welding, the steel plate needs to be subjected to the working procedures of uncoiling, straightening, slitting, coiling and the like, the steel plate raw materials are slit into steel plate coils with certain widths, and then the steel plate coils are used for carrying out the working procedures of coiled pipe welding and the like to form welded steel pipes.

The steel plate splitting machine used in the process of splitting a steel plate in the prior art mainly comprises a frame, a supporting roller rotatably connected to the frame, a cutting roller rotatably connected to the frame and positioned above the supporting roller, and a plurality of splitting cutters fixedly arranged on the cutting roller. When the steel sheet passes through from the backing roll, under the effect of frictional force, the steel sheet drives the backing roll and rotates to under the effect of a plurality of branch cutters, cut the steel sheet into a plurality of certain width's steel sheet. However, the distance between two adjacent slitting knives is fixed, that is, the width of the steel plate after slitting is also fixed, if the width of the steel plate after slitting needs to be changed, different slitting rollers need to be replaced, the operation is complex, and the control of the cutting width of the steel plate is not facilitated.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a steel sheet cutting machine, it can adjust two adjacent intervals of dividing between the cutter wantonly, can control the steel sheet width after cutting, and easy operation is convenient, has improved the practicality of cutting machine.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a steel plate splitting machine comprises a rack, an upper compression roller rotatably connected to one end of the rack, a lower compression roller rotatably connected to the rack and positioned below the upper compression roller, a winding roller rotatably connected to one end, far away from the upper compression roller, of the rack, a driving mechanism arranged on the rack, a support roller rotatably connected to the rack and positioned between the winding roller and the upper compression roller, a cutting roller rotatably connected to the rack and positioned above the support roller, a plurality of sliding sleeves connected to the cutting roller in a sliding manner, and a splitting cutter fixedly arranged on the sliding sleeves;

a plurality of sliding sleeve sets up along the axial interval of cutting roller, the last fastener that is provided with of sliding sleeve, divide the cutter to contradict with the outer peripheral face of backing roll.

Through adopting above-mentioned technical scheme, the steel sheet from last compression roller and get into in the cutting machine down between the compression roller, go up the compression roller and play the guide effect with lower compression roller to the steel sheet, the steel sheet twines on the winding up roller through the top of backing roll, actuating mechanism drives the winding up roller and rotates to drive the continuous movement to winding up roller one side of steel sheet, when the steel sheet was on the backing roll, a plurality of branch cutters cut the work to the steel sheet. Fix sliding sleeve on the backing roll through the fastener, be about to divide the cutter to fix on the backing roll, when needing to adjust the width after the steel sheet is cut, open the fastener, make sliding sleeve along the axial displacement of cutting the roller, sliding sleeve drives and divides the cutter to remove simultaneously to adjust two adjacent distances of dividing between the cutter, and then the width after the control steel sheet is cut, easy operation is convenient, has improved the practicality of cutting machine.

The present invention may be further configured in a preferred embodiment as: the cutting roller is provided with a plurality of guide blocks fixedly, the guide blocks are arranged along the axial direction of the cutting roller, a plurality of guide grooves matched with the guide blocks are formed in the inner side wall of the sliding sleeve, and the guide blocks are located in the guide grooves and slide.

Through adopting above-mentioned technical scheme, the effect of guide block and guide way makes sliding sleeve both can follow the axial motion of cutting the roller, can rotate along its axis under the drive of cutting the roller again, when making the cutter of dividing cut steel sheet, rotates along the axis of cutting the roller under the drive of steel sheet, improves the cutting efficiency of cutter to the steel sheet.

The present invention may be further configured in a preferred embodiment as: the fastener sets up to holding screw, set up the screw hole with holding screw looks adaptation on the sliding sleeve, holding screw passes through screw hole and sliding sleeve threaded connection, holding screw's one end is inconsistent with the outer peripheral face of cutting roller.

Through adopting above-mentioned technical scheme, holding screw makes the unable axial displacement along the cutting roller of sliding sleeve to the conflict power of cutting roller, and it makes to need to remove sliding sleeve, only needs the tight holding screw of unscrewing, makes holding screw and cutting roller separation can.

The present invention may be further configured in a preferred embodiment as: the set screw is positioned between two adjacent guide blocks.

Through adopting above-mentioned technical scheme, multiplicable holding screw and sliding sleeve's threaded connection distance increases the holding screw to the interference of cutting roll.

The present invention may be further configured in a preferred embodiment as: the top end of the peripheral surface of the supporting roller and the top end of the peripheral surface of the lower pressing roller are positioned on the same horizontal plane.

Through adopting above-mentioned technical scheme, make the steel sheet be in the horizontal state of placing when the backing roll, improve the cutting efficiency of dividing the cutter to the steel sheet.

The present invention may be further configured in a preferred embodiment as: be provided with the tensioning roller between winding up roller and the backing roll, the tensioning roller rotates to be connected in the frame, the tensioning roller is located the winding up roller and is close to the oblique below of backing roll one side.

Through adopting above-mentioned technical scheme, the steel sheet after being cut is walked around the back winding on the winding up roller from the tensioning roller below, makes the steel sheet between tensioning roller and the backing roll be the state of downward sloping, prevents that the steel sheet from breaking away from on the backing roll along with the increase of the steel sheet number of piles on the winding up roller.

The present invention may be further configured in a preferred embodiment as: the driving mechanism comprises a driving motor arranged on the frame, a driving chain wheel fixedly arranged on an output shaft of the driving motor and a driven chain wheel fixedly arranged at one end of the winding roller;

the driving chain wheel and the driven chain wheel are in chain transmission.

Through adopting above-mentioned technical scheme, when driving motor rotated, on transmitting power to the winding up roller through drive sprocket, driven sprocket and chain to drive the winding up roller and rotate along its axis.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the slitting knives on the slitting rollers move along the axial direction of the slitting rollers, so that the distance between every two adjacent slitting knives can be adjusted, the width of the slit steel plate can be adjusted conveniently, the operation is simple and convenient, and the practicability of the slitting machine is improved;

2. through the matching of the guide groove and the guide block, the sliding sleeve and the slitting knife can move along the axial direction of the cutting roller and can rotate along the axis of the cutting roller, so that the slitting knife is driven to rotate when a steel plate passes through the supporting roller, and the slitting efficiency of the steel plate is improved;

3. adopt the holding screw of threaded connection on the sliding sleeve to the interference power of cutting roll, fix the sliding sleeve on the cutting roll, make the axial displacement that divides the cutter can not follow the cutting roll in the use, guaranteed the stability of extension of the branch machine operation.

Drawings

FIG. 1 is a schematic view of a slitting machine;

FIG. 2 is a partial schematic view showing a drive mechanism;

FIG. 3 is a partial cross-sectional view showing the connection between the sliding sleeve and the cutting roll;

fig. 4 is a schematic view of the mechanism of the slitter in operation.

In the figure, 1, a frame; 2. an upper compression roller; 3. a lower pressing roller; 4. a winding roller; 5. a drive mechanism; 51. a drive motor; 52. a drive sprocket; 53. a driven sprocket; 54. a chain; 6. a support roller; 7. a cutting roller; 71. a sliding sleeve; 72. a guide block; 73. a slitting knife; 74. tightening the screw; 8. and (5) tensioning the rollers.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to the figure 1, for the utility model discloses a steel sheet cutting machine, including frame 1, the one end of frame 1 is provided with compression roller 2 and lower compression roller 3, and it is parallel with the axis of lower compression roller 3 to go up the 2 axial of compression roller, and goes up compression roller 2 and rotate with frame 1 respectively along its axial both ends and be connected, and lower compression roller 3 is located the below of compression roller 2, and the interval between last compression roller 2 and the lower compression roller 3 is the same with the steel sheet thickness that will cut, and the axial both ends of lower compression roller 3 rotate with frame 1 respectively and are connected. The one end that frame 1 kept away from last compression roller 2 is provided with winding up roller 4, and the axis of winding up roller 4 is parallel with the axis of last compression roller 2, and winding up roller 4 rotates with frame 1 along its axial both ends respectively and is connected. The frame 1 is provided with a driving mechanism 5, and the driving mechanism 5 is used for driving the winding roller 4 to rotate along the axis of the winding roller.

Referring to fig. 2, the driving mechanism 5 includes a driving motor 51 mounted on the frame 1, an axis of an output shaft of the driving motor 51 is parallel to an axis of the winding roller 4, a driving sprocket 52 is fixedly disposed on the output shaft of the driving motor 51, an axis of the driving sprocket 52 coincides with an axis of an output shaft of the driving motor 51, one end of the winding roller 4 along an axial direction thereof penetrates through a side wall of the frame 1 and is fixedly provided with a driven sprocket 53, an axis of the driven sprocket 53 coincides with an axis of the winding roller 4, and the driven sprocket 53 corresponds to the driving sprocket 52 and is driven by a chain 54.

Referring to fig. 1, a supporting roller 6 is arranged between the winding roller 4 and the upper press roller 2, the axis of the supporting roller 6 is parallel to the axis of the upper press roller 2, two ends of the supporting roller 6 along the axial direction are respectively rotatably connected with the frame 1, and the top end of the outer peripheral surface of the supporting roller 6 and the top end of the outer peripheral surface of the lower press roller 3 are located on the same horizontal plane. A cutting roller 7 is arranged above the supporting roller 6, the axis of the cutting roller 7 is parallel to the axis of the supporting roller 6 and is positioned on the same vertical plane, and the two axial ends of the cutting roller 7 are respectively connected with the rack 1 in a rotating manner.

Referring to fig. 1 and 3, the cutting roller 7 is provided with a plurality of sliding sleeves 71, the axis of the sliding sleeve 71 coincides with the axis of the cutting roller 7, the sliding sleeves 71 are sleeved on the outer circumferential surface of the cutting roller 7 and connected with the cutting roller in a sliding manner, and the plurality of sliding sleeves 71 are arranged at intervals along the axial direction of the cutting roller 7. The outer peripheral face of cutting roller 7 has set firmly a plurality of guide blocks 72, and guide blocks 72 set up along cutting roller 7's axial, and a plurality of guide blocks 72 along its axial evenly distributed have seted up a plurality of guide slots on sliding sleeve 71's the inside wall, and guide blocks 72 slide in being located the guide slot, make sliding sleeve 71 can follow the axial displacement of cutting roller 7, can follow cutting roller 7 again and rotate along its axis.

Referring to fig. 3, the outer circumferential surface of the sliding sleeve 71 is sleeved with a dividing cutter 73, the dividing cutter 73 is annularly arranged, the dividing cutter 73 is sleeved on the outer circumferential surface of the sliding sleeve 71 and fixedly connected with the outer circumferential surface of the sliding sleeve 71, the dividing cutter 73 is located in the middle of the sliding sleeve 71 in the axial direction, and the dividing cutter 73 is abutted against the supporting roller 6. The dividing cutter 73 is provided with the fastener respectively along its axial both sides, the quantity of fastener is two promptly, the fastener is used for fixed sliding sleeve 71's position, the fastener sets up to holding screw 74, sliding sleeve 71 is last to be seted up two screw holes with holding screw 74 looks adaptation, the screw hole sets up along sliding sleeve 71's radial, and the screw hole runs through sliding sleeve 71 and is located between two adjacent guide blocks 72, holding screw 74 passes through screw hole and sliding sleeve 71 threaded connection, and holding screw 74 offsets with cutting roller 7.

Be provided with tensioning roller 8 between winding up roller 4 and cutting roller 7, the axis of tensioning roller 8 is parallel with winding up roller 4's axial, and tensioning roller 8 is located winding up roller 4 and is close to the oblique below of cutting roller 7 one side, and tensioning roller 8 rotates with frame 1 respectively along its axial both ends and is connected.

Referring to fig. 4, the implementation principle of this embodiment is: the set screw 74 abuts against the outer peripheral surface of the cutter roller 7, and the abutting force of the set screw 74 against the cutter roller 7 disables the sliding sleeve 71 from moving in the axial direction of the cutter roller 7. The steel plate enters the slitting machine from the position between the upper pressing roller 2 and the lower pressing roller 3, the steel plate passes through the position above the supporting roller 6 and the position below the tensioning roller 8 and is wound on the winding roller 4, and when the driving motor 51 rotates, the driving chain wheel 52, the driven chain wheel 53 and the chain 54 control the rotation of the winding roller 4. The winding roller 4 drives the steel plate to move towards one side of the winding roller 4, and when the steel plate passes through the supporting roller 6 and between the plurality of slitting knives 73, the plurality of slitting knives 73 slit the steel plate passing through the supporting roller 6. When the distance between two adjacent slitting knives 73 needs to be adjusted, the set screw 74 is loosened to separate the set screw 74 from the cutting roller 7, and the sliding sleeve 71 is moved along the axial direction of the cutting roller 7, so that the position of the slitting knife 73 on the cutting roller 7 is adjusted, namely, the distance between the two adjacent slitting knives 73 is adjusted, the operation is simple and convenient, and steel plates with different widths can be easily processed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a steel sheet cutting machine which characterized in that: the automatic cutting machine comprises a rack (1), an upper compression roller (2) rotatably connected to one end of the rack (1), a lower compression roller (3) rotatably connected to the rack (1) and positioned below the upper compression roller (2), a winding roller (4) rotatably connected to one end, far away from the upper compression roller (2), of the rack (1), a driving mechanism (5) arranged on the rack (1), a supporting roller (6) rotatably connected to the rack (1) and positioned between the winding roller (4) and the upper compression roller (2), a cutting roller (7) rotatably connected to the rack (1) and positioned above the supporting roller (6), a plurality of sliding sleeves (71) connected to the cutting roller (7) in a sliding manner, and a slitting knife (73) fixedly arranged on the sliding sleeves (71);

a plurality of sliding sleeve (71) set up along the axial interval of cutting roller (7), be provided with the fastener on sliding sleeve (71), divide cutter (73) and the outer peripheral face of backing roll (6) to contradict.

2. The steel plate slitting machine according to claim 1, wherein: cutting roller (7) are gone up and are set firmly a plurality of guide blocks (72), the axial setting of cutting roller (7) is followed in guide block (72), set up a plurality of guide ways with guide block (72) looks adaptation on sliding sleeve (71) inside wall, guide block (72) are located the guide way and slide.

3. The steel plate slitting machine according to claim 2, characterized in that: the fastener sets up to holding screw (74), set up on sliding sleeve (71) with the screw hole of holding screw (74) looks adaptation, holding screw (74) are through screw hole and sliding sleeve (71) threaded connection, the one end of holding screw (74) is inconsistent with the outer peripheral face of cutting roller (7).

4. The steel plate slitting machine according to claim 3, wherein: the set screw (74) is positioned between two adjacent guide blocks (72).

5. The steel plate slitting machine according to claim 1, wherein: the top end of the peripheral surface of the supporting roller (6) and the top end of the peripheral surface of the lower pressing roller (3) are positioned on the same horizontal plane.

6. The steel plate slitting machine according to claim 1, wherein: be provided with tensioning roller (8) between winding up roller (4) and backing roll (6), tensioning roller (8) rotate to be connected in frame (1), tensioning roller (8) are located winding up roller (4) and are close to the oblique below of backing roll (6) one side.

7. A steel plate slitting machine according to any one of claims 1 to 6 wherein: the driving mechanism (5) comprises a driving motor (51) arranged on the rack (1), a driving chain wheel (52) fixedly arranged on an output shaft of the driving motor (51), and a driven chain wheel (53) fixedly arranged at one end of the winding roller (4);

the driving chain wheel (52) and the driven chain wheel (53) are driven through a chain (54).