CN215149583U

CN215149583U - Rubber roller cutting machine

Info

Publication number: CN215149583U
Application number: CN202121258844.8U
Authority: CN
Inventors: 卓理财; 孙元彬; 赵威; 陈弋江; 张超
Original assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Current assignee: Anhui Lanxiang Textile Machinery Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-14
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a rubber roller cutting machine, which relates to the technical field of rubber roller cutting, and comprises a main frame, and a feeding mechanism, a pushing mechanism, a cutting mechanism and an internal expansion mechanism which are arranged on the main frame, wherein the feeding mechanism, the pushing mechanism, the cutting mechanism and the internal expansion mechanism are all connected with a control unit; the feeding mechanism is arranged above one side of the main frame and used for placing a rubber roller to be cut; the tail end of the rubber roller to be cut is used for being arranged on the pushing mechanism, and the pushing mechanism is used for driving the rubber roller to be cut to move; the inner expansion mechanism is used for fixing the front end of the rubber roller to be cut, and the cutting mechanism is used for cutting the rubber roller to be cut. The utility model discloses can realize the high automation of rubber roll cutting machine, improve the cutting efficiency and the cutting accuracy of rubber roll, avoid the production of stub bar moreover, material saving.

Description

Rubber roller cutting machine

Technical Field

The utility model relates to a rubber roll cutting technical field especially relates to a rubber roll cutting machine.

Background

The rubber roller is a roller-shaped product which is made by taking metal or other materials as a core and coating rubber outside and vulcanizing, and is mainly applied to the aspects of papermaking, printing and dyeing, printing, grain processing, metallurgy, plastic processing and the like. At present, the processing mode of the rubber roller is that a roller rod is firstly processed and then a cutting machine is used for cutting the roller rod into finished products with specified size.

The existing rubber roller cutting machine mainly comprises a frame, wherein a fixed top head and a movable top head are arranged on the frame, and a cutting tool is also arranged on the frame; when the cutting device works, a rubber roller to be cut needs to be manually installed between the fixed ejector head and the movable ejector head, the end heads of the two ends of the rubber roller are respectively installed on the fixed ejector head and the movable ejector head, then the rubber roller is cut through a cutting tool, and after the cutting is finished, the end heads of the two ends of the rubber roller need to be manually detached from the fixed ejector head and the movable ejector head; in the whole cutting process, a plurality of steps need manual operation, the automation is low, and the cutting efficiency is low. And all be formed with the stub bar in fixed top and activity top, cause the waste of material, fix rubber roll both ends through fixed top and activity top among the prior art moreover, the size of fixed top and activity top is fixed, and it can only fix the rubber roll of appointed external diameter, and the suitability is relatively poor.

Therefore, it is desirable to provide a novel rubber roller cutting machine to solve the above problems in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubber roll cutting machine to solve the problem that above-mentioned prior art exists, can realize the high automation of rubber roll cutting machine, improve the cutting efficiency and the cutting precision of rubber roll, avoided the production of stub bar, material saving moreover.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a rubber roller cutting machine, which comprises a main frame, and a feeding mechanism, a pushing mechanism, a cutting mechanism and an internal expansion mechanism which are arranged on the main frame, wherein the feeding mechanism, the pushing mechanism, the cutting mechanism and the internal expansion mechanism are all connected with a control unit; the feeding mechanism is arranged above one side of the main frame and used for placing a rubber roller to be cut; the tail end of the rubber roller to be cut is used for being arranged on the pushing mechanism, and the pushing mechanism is used for driving the rubber roller to be cut to move; the inner expansion mechanism is used for fixing the front end of the rubber roller to be cut, and the cutting mechanism is used for cutting the rubber roller to be cut.

Preferably, the feeding mechanism comprises a feeding support, the feeding support is obliquely arranged, the bottom of the feeding support is fixedly mounted on the main rack, and a left baffle and a right baffle are respectively mounted on the left side and the right side of the feeding support; the rubber roller cutting device is characterized in that an alignment baffle is further arranged on one side of the bottom of the feeding support and connected with an alignment cylinder, and the alignment cylinder is used for driving the alignment baffle to align the rubber roller to be cut on the feeding support.

Preferably, a rubber roll bearing plate is further arranged below the feeding support and used for bearing the rubber roll to be cut on the feeding support; the rubber roll bearing plate is connected with a feeding cylinder, and the feeding cylinder is used for driving the rubber roll bearing plate to move; the left side of the rubber roll bearing plate is also provided with a material pushing cylinder, and the material pushing cylinder is used for pushing the rubber roll to be cut on the rubber roll bearing plate.

Preferably, the pushing mechanism comprises a sliding rod, and the tail end of the rubber roll to be cut is rotatably arranged on the sliding rod; the sliding rod is connected with a sliding rod sliding seat, the sliding rod sliding seat is arranged on a sliding rod guide rail in a sliding mode, the sliding rod sliding seat is connected with a pushing cylinder, and the pushing cylinder is used for pushing the sliding rod sliding seat to slide on the sliding rod guide rail;

the push rod mechanism further comprises a movable plate, and a front baffle and a rear baffle are arranged at the front end and the rear end of the movable plate respectively; the rear baffle is provided with a sliding groove perpendicular to the sliding rod, the sliding rod penetrates through the sliding groove, the sliding rod is sleeved with a sliding block, the sliding block is slidably mounted in the sliding groove, the sliding rod is further sleeved with a stop block, and the stop block is positioned in front of the sliding block; the movable plate is arranged on a movable plate guide rail in a sliding mode, the movable plate guide rail is parallel to the sliding rod, and the movable plate is further connected with a movable plate driving motor which is used for driving the movable plate to move.

Preferably, interior tight mechanism that expands includes interior tight support and the interior tight top that expands, interior tight top that expands install in on the interior tight support that expands, interior tight top that expands is connected with interior tight cylinder that expands, interior tight cylinder that expands can be through the cylinder pole extension do interior tight top that expands provides the tight power of expanding.

Preferably, the internal expansion jacking head is connected with a mandrel, and the mandrel is connected with the internal expansion cylinder through a connecting seat; a mounting groove is formed in the connecting seat, a first end of the mandrel is slidably mounted in the mounting groove and can rotate in the mounting groove, a second end of the mandrel is connected with the inner expansion top, and a cylinder rod of the inner expansion cylinder extends into the connecting seat and can push the mandrel to move; an inner expansion shaft is sleeved on the outer side of the mandrel and rotatably mounted on an inner expansion support, an inner expansion top is mounted at the front end of the inner expansion shaft, a sliding groove is formed in the inner wall of the inner expansion shaft, a sliding key is correspondingly arranged on the outer wall of the mandrel, and the mandrel can axially move along the inner expansion shaft; the internal expansion tight shaft is connected with an internal expansion driving motor, and the internal expansion driving motor drives the internal expansion tight shaft to rotate through an internal expansion driving belt.

Preferably, the inner expansion support is further provided with a stripping mechanism, the stripping mechanism comprises a stripping baffle, the stripping baffle is positioned in front of the inner expansion support, the stripping baffle is provided with a through hole, and the inner expansion ejector can penetrate through the through hole; the top of the inner expansion support is provided with a stripping baffle guide rail parallel to the inner expansion top head, and the stripping baffle is slidably mounted on the stripping baffle guide rail through a stripping baffle sliding seat; the material taking-off device is characterized in that a material taking-off motor is further mounted at the top of the inner expansion support, an output shaft of the material taking-off motor is connected with the material taking-off baffle sliding seat through a material taking-off lead screw, and the material taking-off motor can drive the material taking-off lead screw to rotate, so that the material taking-off baffle sliding seat can be driven to slide.

Preferably, the cutting mechanism comprises a cutter, the cutter is perpendicular to the rubber roller to be cut, and the cutter is rotatably arranged on the cutter holder; a tool apron sliding rail which is perpendicular to the rubber roll to be cut is further installed on the main rack, and the tool apron is slidably installed on the tool apron sliding rail through a tool apron sliding block; the tool apron sliding block is connected with a tool apron lead screw, the tool apron lead screw is connected with a cutting motor through a cutting motor transmission belt, and the cutting motor is installed on the main rack through a cutting motor support.

Preferably, the main frame is further provided with a clamping mechanism, and the clamping mechanism is used for clamping the front end of the rubber roll to be cut; clamping mechanism includes clamping jaw support, clamping jaw cylinder and clamping jaw, clamping jaw support mounting in on the main frame, clamping jaw cylinder install in on the clamping jaw support, the clamping jaw install in on the clamping jaw cylinder, clamping jaw cylinder can drive the clamping jaw is right wait to cut the front end of rubber roll and carry out the centre gripping.

Preferably, the main frame is further provided with a material collecting mechanism, the material collecting mechanism is positioned below the cutting position of the rubber roller to be cut, and the material collecting mechanism comprises a material collecting port, a material collecting channel and a material collecting box; the material collecting port is a conical port with a large upper opening and a small lower opening, the material collecting port is formed in the main frame, the material collecting channel is connected below the material collecting port, and the material collecting box is located below the material collecting channel.

The utility model discloses following beneficial technological effect has been gained for prior art:

the utility model can realize the high automation of the rubber roller cutting machine, and improve the cutting efficiency and the cutting precision of the rubber roller; the utility model discloses it is fixed that the front end of waiting to cut the rubber roll tightly pushes up through interior expanding, and the rear end is installed on the slide bar, for fixed top and activity top structure before, has reduced the production of stub bar, improves material utilization and rates, reduces extravagantly, and the external diameter of treating the cutting rubber roll does not have the restriction moreover, improves the suitability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 structural diagram of the medium-sized rubber roll cutting machine of the present invention;

FIG. 2 is a front view of the rubber roller cutting machine of the present invention;

FIG. 3 is a top view of the medium-sized rubber roller cutting machine of the present invention;

FIG. 4 is a side view of the rubber roller cutting machine of the present invention;

fig. 5 is a schematic structural view of the clamping mechanism, the cutting mechanism, the internal expansion mechanism and the stripping mechanism of the present invention;

FIG. 6 is a schematic view of the installation of the material-removing mechanism of the present invention;

FIG. 7 is a cross-sectional view of FIG. 6;

in the figure: 1-main frame, 2-feeding mechanism, 3-pushing mechanism, 4-cutting mechanism, 5-internal expansion mechanism, 6-stripping mechanism, 7-control unit, 8-clamping mechanism, 9-collecting mechanism, 100-rubber roller to be cut, 101-supporting leg, 201-feeding support, 202-left baffle, 203-right baffle, 204-feeding cylinder, 205-aligning baffle, 206-pushing cylinder, 207-rubber roller bearing plate, 301-pushing cylinder, 302-sliding rod sliding seat, 303-sliding rod guide rail, 304-moving plate, 305-moving plate guide rail, 306-sliding rod, 307-rear baffle, 308-sliding groove, 309-front baffle, 310-limiting groove, 311, synchronous belt, 312, moving plate driving motor, 313-sliding block, 314-stop block, 401-cutting motor, 402-cutting motor bracket, 403-cutting motor transmission belt, 404-tool apron sliding block, 405-cutter, 406-tool apron sliding rail, 407-tool apron lead screw, 501-internal expansion driving motor, 502-internal expansion transmission belt, 503-internal expansion top head, 504-internal expansion support, 505-pulley, 506-internal expansion shaft, 507-bearing, 508-mandrel, 509-connecting seat, 510-internal expansion cylinder, 511-cylinder rod, 512-mounting groove, 601-stripping motor, 602-stripping lead screw, 603-stripping baffle sliding seat, 604-stripping baffle guide rail, 605-stripping baffle, 606-through hole, 701-control panel, 801-clamping jaw bracket, 802-clamping jaw air cylinder, 803-clamping jaw, 901-material collecting port, 902-material collecting channel and 903-material collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a rubber roll cutting machine to solve the problem that prior art exists, can realize the high automation of rubber roll cutting machine, improve the cutting efficiency and the cutting precision of rubber roll, avoided the production of stub bar, material saving moreover.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 7, the present embodiment provides a rubber roll cutting machine, which includes a main frame 1, and a feeding mechanism 2, a pushing mechanism 3, a cutting mechanism 4, and an internal expansion mechanism 5 mounted on the main frame 1, wherein the feeding mechanism 2, the pushing mechanism 3, the cutting mechanism 4, and the internal expansion mechanism 5 are all connected to a control unit 7, the structure of the main frame 1 is designed according to specific work requirements, and a support leg 101 is provided at the bottom of the main frame 1 for supporting; in this embodiment, the control unit 7 controls the above structures to realize automatic operation, and the control unit 7 may be a conventional control device, and includes a control panel 701, where the control panel 701 is installed on the main frame 1 and is controlled by a PLC control unit; or other control devices meeting the work requirement are selected according to the requirement. In the embodiment, the feeding mechanism 2 is installed above one side of the main frame 1, and the feeding mechanism 2 is used for placing the rubber roller 100 to be cut; the pushing mechanism 3 is arranged at the rear end of the main frame 1, the tail end of the rubber roller 100 to be cut is arranged on the pushing mechanism 3, and the pushing mechanism 3 is used for driving the rubber roller 100 to be cut to move; the inner expansion mechanism 5 is installed at the front end of the main frame 1 and used for fixing the front end of the rubber roller 100 to be cut, and the cutting mechanism 4 is arranged close to the inner expansion mechanism 5 and used for cutting the rubber roller 100 to be cut.

In this embodiment, the feeding mechanism 2 includes a feeding support 201, the feeding support 201 is disposed obliquely, the bottom of the feeding support 201 is fixedly mounted on the main frame 1, and a left baffle 202 and a right baffle 203 are respectively mounted on the left side and the right side of the feeding support 201; an alignment baffle 205 is further arranged on one side of the bottom of the feeding support 201, the alignment baffle 205 is connected with an alignment cylinder, and the alignment cylinder is used for driving the alignment baffle 205 to align the rubber roll 100 to be cut on the feeding support 201 and clamp the rubber roll 100 to be cut; in this embodiment, the top of the left baffle 202 is flush with the top of the right baffle 203, the bottom of the right baffle 203 is longer than the bottom of the left baffle 202, the aligning baffle 205 is located on the left side of the feeding support 201, and the aligning and clamping of the rubber roll 100 to be cut are realized through the matching of the aligning baffle 205 and the bottom of the right baffle 203. Specifically, the alignment baffle 205 may be provided with an infrared sensor or a photoelectric sensor switch, which senses the rubber roller 100 to be cut on the feeding support 201.

In this embodiment, when the rubber roll 100 to be cut is cut, a plurality of rubber rolls 100 to be cut can be sequentially placed on the obliquely arranged feeding support 201, when the rubber roll 100 to be cut below is located between the bottom of the alignment baffle 205 and the bottom of the right baffle 203, the sensor arranged on the alignment baffle 205 detects the rubber roll 100 to be cut, and at this time, the control unit 7 controls the alignment cylinder to work to drive the alignment baffle 205 to move in the direction perpendicular to the right baffle 203, so as to realize alignment and clamping of the rubber roll 100 to be cut.

In this embodiment, a rubber roll bearing plate 207 is further disposed below the feeding support 201, the rubber roll bearing plate 207 is a V-shaped plate, and an opening of the rubber roll bearing plate is upward for bearing the rubber roll 100 to be cut on the feeding support 201; the rubber roll bearing plate 207 is connected with a feeding cylinder 204, and the feeding cylinder 204 is used for driving the rubber roll bearing plate 207 to move along the direction vertical to the rubber roll 100 to be cut; wherein, two groups of rubber roll bearing plates 207 and feeding cylinders 204 are arranged, symmetrically arranged below the feeding bracket 201, and the number of the rubber roll bearing plates and the feeding cylinders can be adjusted according to specific working requirements; a material pushing cylinder 206 is further arranged on the left side of the rubber roll bearing plate 207, and the material pushing cylinder 206 is used for pushing the rubber roll 100 to be cut on the rubber roll bearing plate 207.

In the embodiment, the pushing mechanism 3 comprises a sliding rod 306, and the tail end of the rubber roller 100 to be cut can be rotatably mounted on the sliding rod 306; the sliding rod 306 is connected with a sliding rod sliding seat 302, the sliding rod sliding seat 302 is arranged on a sliding rod guide rail 303 in a sliding mode, the sliding rod sliding seat 302 is connected with a pushing cylinder 301, and the pushing cylinder 301 is used for pushing the sliding rod sliding seat 302 to slide on the sliding rod guide rail 303; the push rod mechanism further comprises a moving plate 304, and a front baffle 309 and a rear baffle 307 are respectively arranged at the front end and the rear end of the moving plate 304; a sliding groove 308 perpendicular to the sliding rod 306 is formed in the rear baffle 307, the sliding rod 306 penetrates through the sliding groove 308, a sliding block 313 is sleeved on the sliding rod 306, the sliding block 313 is slidably mounted in the sliding groove 308 and can axially move along the sliding rod 306, a stop block 314 is further sleeved on the sliding rod 306, and the stop block 314 is located in front of the sliding block 313 and can axially move along the sliding rod 306; the moving plate 304 is slidably mounted on a moving plate guide 305 through a moving plate slider, the moving plate guide 305 is parallel to the slide bar 306, the moving plate 304 is further connected with a moving plate driving motor 312, and the moving plate driving motor 312 is used for driving the moving plate 304 to move.

Specifically, the moving plate driving motor 312 is arranged close to the tail end of the sliding rod guide rail 303, an output shaft of the moving plate driving motor 312 is provided with a driving wheel, a driven wheel is arranged on the main frame 1 close to the right side of the feeding support 201, the driving wheel is connected with the driven wheel through a synchronous belt 311, the synchronous belt 311 is connected with the moving plate 304 through a connecting block, and the moving plate driving motor 312 rotates to drive the synchronous belt 311 to move, so that the moving plate 304 is further driven to move on the moving plate guide rail 305; two moving plate guide rails 305 are arranged, the two moving plate guide rails 305 are arranged in parallel, but the two moving plate guide rails 305 are arranged in a staggered manner, the tail end of the first moving plate guide rail 305 is arranged close to the slide bar guide rail 303, the second moving plate guide rail 305 is arranged below the feeding bracket 201, and the tail end of the second moving plate guide rail 305 is arranged close to the front end of the first moving plate guide rail 305; in the initial state, the rear end of the moving plate 304 is located at the rear end of the first moving plate rail 305, and the front end of the moving plate 304 is located at the front end of the first moving plate rail 305 and the rear end of the second moving plate rail 305.

In this embodiment, after the feeding cylinder 204 drives the rubber roll bearing plate 207 and the rubber roll 100 to be cut thereon to reach the designated position, the pushing cylinder 301 drives the sliding rod 306 to move until the sliding rod 306 is aligned with the rubber roll 100 to be cut, at this time, the pushing cylinder 206 pushes the rubber roll 100 to be cut to be sleeved on the sliding rod 306, and the front baffle 309 can be further provided with a limiting groove 310 for the rubber roll 100 to be cut to pass through; after the sleeving is finished, the pushing cylinder 301 drives the sliding rod 306 to return, at this time, the sliding rod 306 is aligned with the internal expansion mechanism 5, the moving plate driving motor 312 drives the moving plate 304 to move, the rear baffle 307 drives the sliding block 313 and the stop block 314 to move, and therefore the rubber roller 100 to be cut on the sliding rod 306 is pushed to move towards the internal expansion mechanism 5 until the front end of the rubber roller 100 to be cut is installed on the internal expansion mechanism 5.

In this embodiment, the internal expansion mechanism 5 includes an internal expansion support 504 and an internal expansion top 503, the internal expansion top 503 is mounted on the internal expansion support 504, the internal expansion top 503 is connected to an internal expansion cylinder 510, and the internal expansion cylinder 510 can extend and retract through a cylinder rod 511 to provide expansion force for the internal expansion top 503, or the internal expansion top 503 may also adopt an inflation expansion mechanism; the inner expansion top 503 and the sliding rod 306 are arranged in parallel, and two ends of the rubber roller 100 to be cut are respectively arranged on the inner expansion top 503 and the sliding rod 306.

In this embodiment, the internal expansion top 503 is connected to a mandrel 508, and the mandrel 508 is connected to an internal expansion cylinder 510 through a connecting seat 509; a mounting groove 512 is formed in the connecting seat 509, a first end of the mandrel 508 is slidably mounted in the mounting groove 512 and can rotate in the mounting groove 512, a second end of the mandrel 508 is connected with the internal expansion top 503, and a cylinder rod 511 of the internal expansion cylinder 510 extends into the connecting seat 509 and can push the mandrel 508 to move; in the embodiment, the mandrel 508 is pushed to move by extending the cylinder rod 511 of the internal expansion cylinder 510, so that the internal expansion top 503 is pushed to open, an expansion force is applied to the rubber roller 100 to be cut, and the rubber roller 100 to be cut is fixed with the front end of the rubber roller 100 to be cut; the specific structure of the internal expansion top 503 can be selected as required, for example, four expansion blocks distributed annularly are adopted.

In this embodiment, an inner expansion shaft 506 is sleeved outside a mandrel 508, two ends of the inner expansion shaft 506 are rotatably mounted on an inner expansion support 504 through bearings 507, an inner expansion top 503 is mounted at the front end of the inner expansion shaft 506, a sliding groove is formed in the inner wall of the inner expansion shaft 506, a sliding key is correspondingly arranged on the outer wall of the mandrel 508, and the mandrel 508 can axially move along the inner expansion shaft 506 through the sliding key and the sliding groove; be provided with band pulley 505 on the tight axle 506 of interior bloated, band pulley 505 is connected through the band pulley that sets up on the tight drive motor 501 output shaft of interior bloated tight drive belt 502 and interior bloated, and interior bloated tight drive motor 501 drives interior bloated tight axle 506 through interior bloated tight drive belt 502 and rotates, further drives dabber 508 and interior bloated tight top 503 and rotates to it rotates to wait to cut rubber roll 100, conveniently cuts through interior bloated tight top 503 drive.

In this embodiment, the inner expansion support 504 is further provided with a stripping mechanism 6, the stripping mechanism 6 includes a stripping baffle 605, the stripping baffle 605 is located in front of the inner expansion support 504, the stripping baffle 605 is provided with a through hole 606, and the inner expansion top 503 can pass through the through hole 606; the top of the internal expansion support 504 is provided with a stripping baffle guide rail 604 parallel to the internal expansion top 503, and a stripping baffle 605 is slidably mounted on the stripping baffle guide rail 604 through a stripping baffle sliding seat 603; the top of the inner expanding support 504 is also provided with a stripping motor 601, an output shaft of the stripping motor 601 is connected with a stripping baffle slide carriage 603 through a stripping lead screw 602, and the stripping motor 601 can drive the stripping lead screw 602 to rotate, so that the stripping baffle slide carriage 603 can be driven to slide.

In the embodiment, after a section of rubber roll is cut, the internal expansion top 503 cancels the expansion force on the rubber roll, but the cut rubber roll section is still positioned on the internal expansion top 503, the stripping motor 601 drives the stripping baffle 605 to move, so that the cut rubber roll section is pushed down from the internal expansion top 503 to realize stripping, and after the stripping is finished, the stripping baffle 605 returns to the original position, and the cutting process is repeated; after the whole section of the rubber roller 100 to be cut is cut, the last rubber cutting roller is positioned on the sliding rod 306, and the moving plate 304 moves to drive the sliding block 313 and the stop 314 to move, so that the last rubber cutting roller on the sliding rod 306 is pushed to be separated from the sliding rod 306, and the whole cutting process is completed.

In this embodiment, the cutting mechanism 4 includes a cutter 405, the cutter 405 is disposed perpendicular to the rubber roller 100 to be cut, the cutter 405 is rotatably mounted on the cutter holder, and the cutter 405 is driven by a motor; a tool apron slide rail 406 which is perpendicular to the rubber roll 100 to be cut is further installed on the main frame 1, and the tool apron is slidably installed on the tool apron slide rail 406 through a tool apron slide block 404; the tool apron sliding block 404 is connected with a tool apron lead screw 407, the tool apron lead screw 407 is connected with a cutting motor 401 through a cutting motor transmission belt 403, and the cutting motor 401 is installed on the main rack 1 through a cutting motor bracket 402; in this embodiment, the cutting motor 401 drives the cutter holder screw 407 to rotate through the cutting motor transmission belt 403, so as to drive the cutter holder and the cutter 405 thereon to move, thereby facilitating cutting.

In this embodiment, the main frame 1 is further provided with a clamping mechanism 8, and the clamping mechanism 8 is used for clamping the front end of the rubber roll 100 to be cut; the clamping mechanism 8 comprises a clamping jaw support 801, a clamping jaw air cylinder 802 and a clamping jaw 803, the clamping jaw support 801 is installed on the main frame 1, the clamping jaw air cylinder 802 is installed on the clamping jaw support 801, the clamping jaw 803 is installed on the clamping jaw air cylinder 802, and the clamping jaw air cylinder 802 can drive the clamping jaw 803 to clamp the front end of the rubber roller 100 to be cut, so that the stability during cutting is improved.

In this embodiment, the main frame 1 is further provided with a material collecting mechanism 9, the material collecting mechanism 9 is located below the cutting position of the rubber roller 100 to be cut, and the material collecting mechanism 9 includes a material collecting port 901, a material collecting channel 902 and a material collecting box 903; the material collecting port 901 is a conical port with a large upper port and a small lower port, the material collecting port 901 is arranged on the main frame 1, the material collecting channel 902 is connected below the material collecting port 901, and the material collecting box 903 is positioned below the material collecting channel 902. After the rubber roller is cut, the cut rubber roller segments fall into a material collecting box 903 from a material collecting port 901 to be collected.

The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete examples, and the explanation of the above examples is only used for helping to understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present description should not be construed as a limitation of the present invention.

Claims

1. The utility model provides a rubber roll cutting machine which characterized in that: the device comprises a main frame, and a feeding mechanism, a pushing mechanism, a cutting mechanism and an internal expansion mechanism which are arranged on the main frame, wherein the feeding mechanism, the pushing mechanism, the cutting mechanism and the internal expansion mechanism are all connected with a control unit; the feeding mechanism is arranged above one side of the main frame and used for placing a rubber roller to be cut; the tail end of the rubber roller to be cut is used for being arranged on the pushing mechanism, and the pushing mechanism is used for driving the rubber roller to be cut to move; the inner expansion mechanism is used for fixing the front end of the rubber roller to be cut, and the cutting mechanism is used for cutting the rubber roller to be cut.

2. The rubber roller cutting machine according to claim 1, characterized in that: the feeding mechanism comprises a feeding support, the feeding support is obliquely arranged, the bottom of the feeding support is fixedly arranged on the main rack, and a left baffle and a right baffle are respectively arranged on the left side and the right side of the feeding support; the rubber roller cutting device is characterized in that an alignment baffle is further arranged on one side of the bottom of the feeding support and connected with an alignment cylinder, and the alignment cylinder is used for driving the alignment baffle to align the rubber roller to be cut on the feeding support.

3. The rubber roller cutting machine according to claim 2, characterized in that: a rubber roll bearing plate is arranged below the feeding support and used for bearing the rubber roll to be cut on the feeding support; the rubber roll bearing plate is connected with a feeding cylinder, and the feeding cylinder is used for driving the rubber roll bearing plate to move; the left side of the rubber roll bearing plate is also provided with a material pushing cylinder, and the material pushing cylinder is used for pushing the rubber roll to be cut on the rubber roll bearing plate.

4. The rubber roller cutting machine according to claim 1, characterized in that: the pushing mechanism comprises a sliding rod, and the tail end of the rubber roller to be cut is rotatably arranged on the sliding rod; the sliding rod is connected with a sliding rod sliding seat, the sliding rod sliding seat is arranged on a sliding rod guide rail in a sliding mode, the sliding rod sliding seat is connected with a pushing cylinder, and the pushing cylinder is used for pushing the sliding rod sliding seat to slide on the sliding rod guide rail;

the pushing mechanism further comprises a moving plate, and a front baffle and a rear baffle are arranged at the front end and the rear end of the moving plate respectively; the rear baffle is provided with a sliding groove perpendicular to the sliding rod, the sliding rod penetrates through the sliding groove, the sliding rod is sleeved with a sliding block, the sliding block is slidably mounted in the sliding groove, the sliding rod is further sleeved with a stop block, and the stop block is positioned in front of the sliding block; the movable plate is arranged on a movable plate guide rail in a sliding mode, the movable plate guide rail is parallel to the sliding rod, and the movable plate is further connected with a movable plate driving motor which is used for driving the movable plate to move.

5. The rubber roller cutting machine according to claim 1, characterized in that: interior tight mechanism that expands includes interior tight support and the interior tight top that expands, interior tight top that expands install in on the interior tight support that expands, interior tight top that expands is connected with interior tight cylinder that expands, interior tight cylinder that expands can be through jar pole extension do interior tight top that expands provides the tight power of expanding.

6. The rubber roller cutting machine according to claim 5, characterized in that: the internal expansion jacking head is connected with a mandrel, and the mandrel is connected with the internal expansion cylinder through a connecting seat; a mounting groove is formed in the connecting seat, a first end of the mandrel is slidably mounted in the mounting groove and can rotate in the mounting groove, a second end of the mandrel is connected with the inner expansion top, and a cylinder rod of the inner expansion cylinder extends into the connecting seat and can push the mandrel to move; an inner expansion shaft is sleeved on the outer side of the mandrel and rotatably mounted on an inner expansion support, an inner expansion top is mounted at the front end of the inner expansion shaft, a sliding groove is formed in the inner wall of the inner expansion shaft, a sliding key is correspondingly arranged on the outer wall of the mandrel, and the mandrel can axially move along the inner expansion shaft; the inner expansion tight shaft is connected with an inner expansion driving motor, and the inner expansion driving motor drives the inner expansion tight shaft to rotate.

7. The rubber roller cutting machine according to claim 6, characterized in that: the inner expansion support is also provided with a stripping mechanism, the stripping mechanism comprises a stripping baffle, the stripping baffle is positioned in front of the inner expansion support, the stripping baffle is provided with a through hole, and the inner expansion top head can penetrate through the through hole; the top of the inner expansion support is provided with a stripping baffle guide rail parallel to the inner expansion top head, and the stripping baffle is slidably mounted on the stripping baffle guide rail through a stripping baffle sliding seat; the top of the internal expansion tight support is also provided with a stripping motor which can drive the stripping baffle sliding seat to slide.

8. The rubber roller cutting machine according to claim 1, characterized in that: the cutting mechanism comprises a cutter, the cutter is perpendicular to the rubber roller to be cut, and the cutter is rotatably arranged on the cutter holder; a tool apron sliding rail which is perpendicular to the rubber roll to be cut is further installed on the main rack, and the tool apron is slidably installed on the tool apron sliding rail through a tool apron sliding block; the tool apron sliding block is connected with a tool apron lead screw, the tool apron lead screw is connected with a cutting motor through a cutting motor transmission belt, and the cutting motor is installed on the main rack through a cutting motor support.

9. The rubber roller cutting machine according to claim 1, characterized in that: the main frame is also provided with a clamping mechanism, and the clamping mechanism is used for clamping the front end of the rubber roll to be cut; clamping mechanism includes clamping jaw support, clamping jaw cylinder and clamping jaw, clamping jaw support mounting in on the main frame, clamping jaw cylinder install in on the clamping jaw support, the clamping jaw install in on the clamping jaw cylinder, clamping jaw cylinder can drive the clamping jaw is right wait to cut the front end of rubber roll and carry out the centre gripping.

10. The rubber roller cutting machine according to claim 1, characterized in that: the main frame is also provided with a material collecting mechanism, the material collecting mechanism is positioned below the cutting position of the rubber roll to be cut, and the material collecting mechanism comprises a material collecting port, a material collecting channel and a material collecting box; the material collecting port is a conical port with a large upper opening and a small lower opening, the material collecting port is formed in the main frame, the material collecting channel is connected below the material collecting port, and the material collecting box is located below the material collecting channel.