CN113211532A - Rubber roller ejector rod system - Google Patents

Abstract

The invention discloses a rubber roller ejector rod system, which relates to the technical field of rubber roller cutting and comprises an ejector rod mechanism, a stripping mechanism and a control system, wherein the ejector rod mechanism and the stripping mechanism are connected with the control system; the rubber roll cutting machine comprises a main frame, a top rod mechanism, a rubber roll connector, a top rod sliding seat and a cutting mechanism, wherein the top rod mechanism is used for being installed at the tail end of the main frame of the rubber roll cutting machine and comprises a top rod; the stripping mechanism is arranged close to the ejector rod mechanism and used for stripping the tail end of the uncut rubber roll from the ejector rod mechanism. According to the invention, after the rubber roll to be cut is cut, the tail end of the uncut rubber roll can be automatically separated from the ejector rod mechanism through the stripping mechanism, so that time and labor are saved, and the working efficiency is improved.

Description

Rubber roller ejector rod system

Technical Field

The invention relates to the technical field of rubber roller cutting, in particular to a rubber roller ejector rod system.

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 roll ejector rod system mainly comprises a frame, wherein a fixed ejector head and a movable ejector 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 working process, a plurality of steps need manual operation, the automation is low, and the working efficiency is low.

Therefore, it is desirable to provide a new rubber roller post rod system to solve the above problems in the prior art.

Disclosure of Invention

The invention aims to provide a rubber roller ejector rod system to solve the problems in the prior art, when the rubber roller to be cut is cut, the tail end of the uncut rubber roller can be automatically separated from the ejector rod mechanism through a stripping mechanism, so that time and labor are saved, and the working efficiency is improved.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a rubber roller ejector rod system which comprises an ejector rod mechanism, a stripping mechanism and a control system, wherein the ejector rod mechanism and the stripping mechanism are connected with the control system; the rubber roll cutting machine comprises a main frame, a top rod mechanism, a rubber roll connector, a top rod sliding seat and a cutting mechanism, wherein the top rod mechanism is used for being installed at the tail end of the main frame of the rubber roll cutting machine and comprises a top rod; the stripping mechanism is arranged close to the ejector rod mechanism and used for stripping the tail end of the uncut rubber roll from the ejector rod mechanism.

Preferably, the ejector rod slide seat is connected with an ejector rod driving mechanism, and the ejector rod driving mechanism is used for driving the ejector rod slide seat to move.

Preferably, the ejector rod driving mechanism comprises a servo motor, the servo motor is installed on the main rack through a servo motor fixing plate, the servo motor is connected with a speed reducer, the speed reducer is connected with a lead screw through a coupler, and the lead screw is in threaded connection with the ejector rod sliding seat.

Preferably, the ejector rod slide seat comprises a first moving plate and a second moving plate which are connected, the first moving plate is located in front of the second moving plate, the tail end of the ejector rod is installed on the first moving plate, a threaded hole is formed in the middle of the second moving plate, and the lead screw penetrates through the threaded hole and is in threaded connection with the second moving plate; the main frame is provided with a top rod sliding seat guide rail, top rod sliding seat sliding blocks are arranged below the first movable plate and the second movable plate, and the first movable plate and the second movable plate are slidably installed on the top rod sliding seat guide rail through the top rod sliding seat sliding blocks.

Preferably, the first moving plate is connected with a drag chain through a drag chain connecting block, a drag chain groove is formed in the main frame, and the drag chain penetrates through the drag chain groove and can move along the drag chain groove.

Preferably, the stripping mechanism comprises a stripping baffle, the stripping baffle is mounted on the main frame through a stripping baffle support, a stripping baffle guide rail is arranged on the stripping baffle support, the stripping baffle is slidably mounted on the stripping baffle guide rail through a stripping baffle sliding block, the stripping baffle is connected with a stripping baffle cylinder, and the stripping baffle cylinder is used for driving the stripping baffle to move; the stripping baffle is also connected with a rubber roll hopper.

Preferably, still install stub bar response support on taking off material baffle support, install stub bar induction system on the stub bar response support, stub bar induction system installs on the induction system mounting panel, the induction system mounting panel is connected with the induction system cylinder, the induction system cylinder is used for the drive the motion of induction system mounting panel.

Preferably, the stub bar sensing device adopts a reflection-type photoelectric switch.

Preferably, the rubber roll ejector rod system further comprises a baffle mechanism, the baffle mechanism comprises a baffle, the baffle is mounted on the main frame through a baffle bracket, a baffle guide rail is arranged on the baffle bracket, the baffle is slidably mounted on the baffle guide rail through a baffle slider, the baffle is connected with a baffle cylinder, and the baffle cylinder drives the baffle to slide along the baffle guide rail; when the baffle extends out, the ejector rod can be matched with the baffle to fix the center of the rubber roll to be cut.

Compared with the prior art, the invention has the following beneficial technical effects:

the rubber roller ejector rod system provided by the invention is provided with the stripping mechanism, and after the rubber roller to be cut is cut, the tail end of the uncut rubber roller can be automatically separated from the ejector rod mechanism through the stripping mechanism, so that the time and labor are saved, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a rubber roller cutting machine according to the present invention;

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

FIG. 3 is a top view of the rubber roll cutting machine of the present invention;

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

FIG. 5 is a schematic structural view of a loading support according to the present invention;

FIG. 6 is a top view of the loading stand of the present invention;

FIG. 7 is a schematic structural view of a feeding mechanism according to the present invention;

FIG. 8 is a front view of the feed mechanism of the present invention;

FIG. 9 is a top view of the feed mechanism of the present invention;

FIG. 10 is a side view of the feed mechanism of the present invention;

FIG. 11 is a schematic structural view of a push rod mechanism according to the present invention;

FIG. 12 is a front view of the ejector pin mechanism of the present invention;

FIG. 13 is a top view of the ejector pin mechanism of the present invention;

FIG. 14 is a cross-sectional view taken along line A-A of FIG. 13;

FIG. 15 is a side view of the ejector mechanism of the present invention;

FIG. 16 is a schematic structural view of the stripping mechanism of the present invention;

FIG. 17 is a left side view of the stripping mechanism of the present invention;

FIG. 18 is a rear side view of the stripping mechanism of the present invention;

FIG. 19 is a schematic view of the structure of the shutter mechanism of the present invention;

FIG. 20 is a left side view of the flapper mechanism of the present invention;

FIG. 21 is a rear side view of the flapper mechanism of the present invention;

FIG. 22 is a schematic structural view of a spindle mechanism according to the present invention;

FIG. 23 is a top plan view of the spindle mechanism of the present invention;

FIG. 24 is a sectional view taken along line A-A of FIG. 23;

FIG. 25 is a side view of the spindle mechanism of the present invention;

FIG. 26 is a schematic view of the cutting mechanism of the present invention;

FIG. 27 is a front view of the cutting mechanism of the present invention;

FIG. 28 is a cross-sectional view taken along line A-A of FIG. 27;

FIG. 29 is a side view of the cutting mechanism of the present invention;

FIG. 30 is a schematic view of the structure of the main frame of the present invention;

FIG. 31 is a front view of the main frame of the present invention;

in the figure: 1-a main shaft mechanism, 2-a cutting mechanism, 3-a baffle mechanism, 4-a stripping mechanism, 5-a push rod mechanism, 6-a main frame, 7-a feeding bracket, 8-a feeding mechanism, 9-a feeding fork bracket, 10-a feeding fork, 11-a feeding cylinder push rod, 12-a connecting block, 13-a feeding cylinder bracket, 14-a feeding cylinder, 15-a bearing, 16-an electromagnetic valve, 17-a push rod slide rail, 18-a feeding cylinder bracket mounting plate, 19-an air pressure regulating valve, 20-a charging barrel, 21-a feeding fixed guide sleeve, 22-a lower oil baffle, 23-an upper oil baffle, 24-a lead screw guide sleeve fixing plate, 25-a servo motor fixing plate, 26-a limiting bracket, 27-a belt wheel shield, 28-speed reducer, 29-servo motor, 30-coupler, 31-travel switch bottom plate, 32-travel switch, 33-limit sensor, 34-shifting fork adjusting bracket, 35-feeding clamping cylinder bracket, 36-feeding clamping cylinder, 37-hand oil pump, 38-C type hole retainer ring, 39-oil retaining upper cover and 40-lead screw;

101-main spindle box, 102-main spindle, 103-clamping device, 104-shifting fork cone, 105-main spindle box front end cover, 106-main spindle box rear end cover, 107-main spindle box cover plate, 108-jacket shifting fork, 109-shifting fork cylinder support, 110-shifting fork guide post support, 111-main spindle washer, 112-main spindle lock nut, 113-main spindle belt wheel, 114-cam bearing follower, 115-thrust ball bearing, 116-conical roller bearing, 117-deep groove ball bearing, 118-framework oil seal, 119-shifting fork cylinder, 120-linear bearing, 121-key, 122-O-shaped ring, 124-vent pipe, 125-oil pointer, 126-plug, 127-vent pipe cover plate and 128-spring;

201-a cutter seat, 202-a cutter shaft, 203-a cutter seat front end cover, 204-a cutter seat rear end cover, 205-a cutter seat upper cover, 206-a cutter pressing gasket, 207-a cutter seat shaft locking gasket, 208-a cutter, 209-a cutter seat mounting plate, 210-a cutter seat cylinder bracket, 211-a framework oil seal, 212-a cutter seat cylinder, 213-a cutter seat guide rail, 214-a conical roller bearing, 215-a cutter seat sliding block, 216-a cutter seat positioning pin shaft, 217-a fisheye floating joint, 218-a conical roller bearing and 219-a cutter shaft spacer bush;

301-baffle bracket, 302-baffle, 303-baffle guide rail, 304-baffle slide block, 305-baffle cylinder;

401-stripping baffle bracket, 402-stripping baffle, 403-rubber roll hopper, 404-stripping baffle slide block, 405-stripping baffle cylinder, 406-stripping baffle guide rail, 407-induction device cylinder, 408-stub bar induction bracket, 409-stub bar induction device, 410-induction device mounting plate;

501-a first moving plate, 502-a second moving plate, 503-a mandril, 504-a joint bearing gasket, 505-a joint bearing, 506-a mandril sliding seat slide block, 507-a steel ball, 508-a rubber roll joint, 509-a drag chain connecting block, 510-a rubber roll joint shaft sleeve and 511-a jackscrew;

601-main frame body, 602-motor adjusting fixing block, 603-supporting leg, 604-motor belt wheel, 605-spindle motor, 606-oiling oil tank, 607-motor mounting plate, 608-motor adjusting bolt pin shaft, 609-motor adjusting bolt;

701-a support frame, 702-a right protection plate, 703-a left protection plate, 704-a first optical axis, 705, a second optical axis, 706 and a fixing bolt;

801-main beam support, 802-main beam, 803-grabbing device support, 804-grabbing device connecting plate, 805-roller pin shaft, 806-roller, 807-main beam cylinder push rod, 808-main beam cylinder support, 809-main beam cylinder, 810-adjusting cylinder, 811-grabbing device sliding block, 812-main beam guide rail, 813-main beam sliding block, 814-grabbing device guide rail, 815-grabbing device cylinder, 816-roller bearing and 817-snap spring.

Detailed Description

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

The invention aims to provide a rubber roller ejector rod system, which aims to solve the problems in the prior art, and can automatically separate the tail end of an uncut rubber roller from an ejector rod mechanism through a stripping mechanism after the rubber roller to be cut is cut, so that time and labor are saved, and the working efficiency is improved.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1 to 31, the embodiment provides a rubber roller ejector rod system, which is mainly applied to a rubber roller cutting machine, and includes an ejector rod mechanism 5, a stripping mechanism 4 and a control system, wherein the ejector rod mechanism 5 and the stripping mechanism 4 are both connected with the control system; the ejector rod mechanism 5 is used for being mounted at the tail end of a main frame 6 of the rubber roller cutting machine, the ejector rod mechanism 5 comprises an ejector rod 503, the front end of the ejector rod 503 is rotatably provided with a rubber roller joint 508, and the rubber roller joint 508 is used for being connected with the rear end of a rubber roller to be cut, wherein the structure of the rubber roller joint 508 is selected according to specific work requirements as long as the connection with the rear end of the rubber roller to be cut can be realized; in this embodiment, a through hole is formed in the middle of the top rod 503, a rubber roller joint sleeve 510 is installed at the front end of the through hole, and a rubber roller joint 508 is rotatably installed in the rubber roller joint sleeve 510 through a joint bearing 505; the rear end of the ejector rod 503 is arranged on an ejector rod sliding seat which is arranged on the main frame 6 in a sliding manner; the stripping mechanism 4 is arranged close to the ejector rod mechanism 5 and used for stripping the tail end of the uncut rubber roll from the ejector rod mechanism 5.

In the embodiment, the ejector rod slide seat is connected with an ejector rod driving mechanism, and the ejector rod driving mechanism is used for driving the ejector rod slide seat to move; specifically, the ejector rod driving mechanism comprises a servo motor 29, the servo motor 29 is installed on the main frame 6 through a servo motor fixing plate 25, the servo motor 29 is connected with a speed reducer 28, the speed reducer 28 is connected with a lead screw 40 through a coupler 30, and the lead screw 40 is in threaded connection with the ejector rod sliding seat; the screw rod 40 is driven to rotate by the servo motor 29, so that the ejector rod sliding seat and the ejector rod 503 are driven to move, the rubber roller to be cut can be further driven to move, and cutting is facilitated.

In this embodiment, the push rod sliding seat includes a first moving plate 501 and a second moving plate 502 connected to each other, the first moving plate 501 is located in front of the second moving plate 502, the tail end of the push rod 503 is mounted on the first moving plate 501, a threaded hole is formed in the middle of the second moving plate 502, and the lead screw 40 passes through the threaded hole and is in threaded connection with the second moving plate 502; the main frame 6 is provided with a push rod slide seat guide rail 17, push rod slide seat sliders 506 are arranged below the first moving plate 501 and the second moving plate 502, the first moving plate 501 and the second moving plate 502 are connected with the push rod slide seat sliders 506 through bolts, and the first moving plate 501 and the second moving plate 502 are slidably mounted on the push rod slide seat guide rail 17 through the push rod slide seat sliders 506. Two ejector rod sliding seat sliding blocks 506 are symmetrically arranged below the first moving plate 501 and the second moving plate 502, and two ejector rod sliding seat guide rails 17 are correspondingly arranged; the outer side of the tail end of one of the ejector slide guide rails 17 is provided with a travel switch 32 through a travel switch bottom plate 31, and the outer side of the tail end of the other ejector slide guide rail 17 is provided with a limit sensor 33 through a limit bracket 26, in the embodiment, the limit bracket 26 and the travel switch 32 are used for controlling the movement position of the ejector slide.

In this embodiment, the first moving plate 501 is connected with a drag chain through a drag chain connecting block 509, and the main frame 6 is provided with a drag chain slot, through which the drag chain passes and can move along the drag chain slot.

In this embodiment, the stripping mechanism 4 includes a stripping baffle 402, the stripping baffle 402 is mounted on the main frame 6 through a stripping baffle bracket 401, a stripping baffle guide rail 406 is arranged on the stripping baffle bracket 401, the stripping baffle 402 is slidably mounted on the stripping baffle guide rail 406 through a stripping baffle slider 404, the stripping baffle 402 is connected with a stripping baffle cylinder 405, and the stripping baffle cylinder 405 is used for driving the stripping baffle 402 to move; the stripper plate 402 is also connected to a rubber roll hopper 403. The stripping baffle bracket 401 is also provided with a stub bar induction bracket 408, the stub bar induction bracket 408 is provided with a stub bar induction device 409, the stub bar induction device 409 is arranged on an induction device mounting plate 410, the induction device mounting plate 410 is connected with an induction device cylinder 407, and the induction device cylinder 407 is used for driving the induction device mounting plate 410 to move; the stub bar sensing device 409 adopts a reflective photoelectric switch, and other sensing devices can be selected according to the working requirement.

In this embodiment, after the rubber roller to be cut is cut, the servo motor 29 drives the ejector rod slide carriage to move backwards, so as to drive the ejector rod 503 to reset; in the process that the ejector rod 503 moves backwards, the stub bar sensing device 409 senses that the ejector rod 503 reaches a specified position, the stripping baffle cylinder 405 drives the stripping baffle 402 to extend out, and the stripping baffle 402 strips the tail end of the uncut rubber roll at the front end of the ejector rod 503; the tail end of the uncut rubber roller falls into the rubber roller hopper 403 after being separated from the ejector rod 503 so as to be convenient for collection.

In this embodiment, the rubber roll push rod system further includes a baffle mechanism 3, the baffle mechanism 3 includes a baffle 302, the baffle 302 is mounted on the main frame 6 through a baffle bracket 301, a baffle guide rail 303 is arranged on the baffle bracket 301, the baffle 302 is slidably mounted on the baffle guide rail 303 through a baffle slider 304, the baffle 302 is connected with a baffle cylinder 305, and the baffle cylinder 305 drives the baffle 302 to slide along the baffle guide rail 303; when the baffle 302 extends out, the baffle is positioned at the front end of the rubber roller to be cut, and at the moment, the ejector rod 503 can be matched with the baffle 302 to fix the center of the rubber roller to be cut.

In the embodiment, the rubber roll cutting machine comprises a main frame 6, and a charging mechanism, a feeding mechanism 8, a main shaft mechanism 1 and a cutting mechanism 2 which are arranged on the main frame 6, wherein the charging mechanism, the feeding mechanism 8, the main shaft mechanism 1 and the cutting mechanism 2 are also connected with a control system, and the control system is used for controlling the mechanisms to realize automatic operation; in this embodiment, the control system may be a conventional electric control cabinet, in which a PLC control unit is arranged for control; or other control devices meeting the work requirement are selected according to the requirement.

In the embodiment, the feeding mechanism is arranged above one side of the main frame 6, the feeding mechanism is used for placing the rubber roller to be cut, and the feeding mechanism 8 is used for grabbing the rubber roller to be cut on the feeding mechanism and placing the rubber roller to be cut at a specified position; the ejector rod mechanism 5 is connected with the tail end of the rubber roller to be cut and pushes the rubber roller to be cut to move forwards; the front end of the rubber roller to be cut can penetrate through the main shaft mechanism 1, the main shaft mechanism 1 can clamp the rubber roller to be cut and drive the rubber roller to be cut to rotate, and the cutting mechanism 2 is used for cutting the rubber roller to be cut penetrating through the main shaft mechanism 1.

In the embodiment, the feeding mechanism comprises a feeding support 7 and a feeding device, the feeding support 7 is arranged above one side of a main frame 6 of the rubber roll cutting machine, and the feeding support 7 is used for placing a rubber roll to be cut; the feeding device is arranged on the main frame 6 and is positioned below the feeding support 7, and the feeding device is used for bearing the rubber roller to be cut on the feeding support 7; the feeding mechanism 8 is arranged on the main frame 6, and the feeding mechanism 8 is used for grabbing a rubber roller to be cut on the feeding device.

In this embodiment, the feeding support 7 is disposed obliquely, the bottom of the feeding support 7 is mounted on the main frame 6 through a support frame 701, and a left guard plate 703 and a right guard plate 702 are mounted on the left side and the right side of the feeding support 7 respectively. Two sides of the bottom of the feeding support 7 are respectively provided with a feeding clamping cylinder 36, the feeding clamping cylinders 36 on the two sides are used for clamping two ends of a rubber roll to be cut, the feeding clamping cylinders 36 are installed on the main frame 6 through feeding clamping cylinder supports 35, and sensor modules are installed on the feeding clamping cylinder supports 35 and used for monitoring the rubber roll to be cut; wherein material loading die clamping cylinder 36 installs in the top of waiting to cut the rubber roll, sets up with material loading support 7 is perpendicular, and material loading die clamping cylinder 36's cylinder rod tip is provided with and presss from both sides tight piece, and the lower surface that presss from both sides tight piece is the arcwall face, and with the shape phase-match of waiting to cut the rubber roll, can realize better centre gripping. In the embodiment, when the rubber roll to be cut is cut, a plurality of rubber rolls to be cut can be sequentially placed on the obliquely arranged feeding support 7, when the lowest rubber roll to be cut is positioned at the clamping station of the feeding clamping cylinder 36, the sensor module arranged on the feeding clamping cylinder 36 detects the rubber roll to be cut, and at the moment, the control system controls the feeding clamping cylinder 36 to work and clamp the rubber roll to be cut; the sensor module may employ a photoelectric sensing switch, or other sensors.

In this embodiment, loading attachment includes material loading cylinder 14, and material loading cylinder 14 installs on main frame 6 through material loading cylinder support 13, and material loading cylinder 14 is connected with material loading cylinder push rod 11 through connecting block 12, and the both ends of material loading cylinder push rod 11 all are connected with material loading shift fork 10 through bearing 15 rotation, and material loading shift fork 10 is installed on material loading shift fork support 9, and material loading shift fork support 9 installs on main frame 6. When the rubber roll to be cut needs to be fed, a cylinder rod of the feeding cylinder 14 contracts to drive the feeding cylinder push rod 11 to move backwards, so that the feeding shifting fork 10 is driven to rotate to reach a designated position, and the feeding shifting fork 10 is located below the rubber roll to be cut; the feeding clamping cylinder 36 loosens the rubber roller to be cut, the rubber roller to be cut falls into the feeding shifting fork 10, then the feeding cylinder 14 extends, the rubber roller to be cut is sent to the position to be grabbed, and the feeding mechanism 8 is waited to grab.

In the present embodiment, the feeding mechanism 8 is disposed opposite to the charging mechanism; the feeding mechanism 8 comprises a main beam 802, two ends of the main beam 802 are both mounted on the main frame 6 through a main beam bracket 801, a main beam guide rail 812 is arranged at the top of the main beam bracket 801, and two ends of the main beam 802 can respectively slide along the two main beam guide rails 812 through a main beam slider 813; the main beam 802 is connected with a main beam cylinder 809 through a main beam cylinder push rod 807, and the main beam cylinder 809 is used for driving the main beam 802 to move towards or away from the charging; a grabbing device is respectively arranged above two ends of the main beam 802 through a grabbing device support 803, a grabbing device guide rail 814 is vertically arranged on the grabbing device support 803, and the grabbing device is slidably arranged on the grabbing device guide rail 814 through a grabbing device sliding block 811; and a gripping device air cylinder 815 is further installed on the gripping device support 803, the gripping device air cylinder 815 is connected with a gripping device and used for driving the gripping device to move up and down, and the gripping device is used for clamping the rubber roller to be cut. In the embodiment, the main beam 802 is driven to move to a specified position by the main beam cylinder 809, and then the gripping device cylinder 815 drives the gripping device to move downwards to grip the rubber roller to be cut in the feeding shifting fork 10; after grabbing, the feeding mechanism 8 sends the rubber roller to be cut to the first section waiting position, and at the moment, the ejector rod mechanism 5 can fix the tail end of the rubber roller to be cut.

In this embodiment, the gripper is fixedly mounted on the gripper block 811 by the gripper connecting plate 804; the gripping device comprises two rollers 806, each roller 806 is rotatably mounted on a roller bracket through a roller pin 805, and the rollers 806 are rotatably connected with the roller pins 805 through roller bearings 816; the two roller brackets are connected through an adjusting cylinder 810, and the adjusting cylinder 810 is used for adjusting the distance between the two roller brackets; a snap spring 817 is installed at the bottom of the roller pin shaft 805. Wherein the gripping means can also be selected from the prior art according to specific working requirements, for example by selecting pneumatic jaws or the like.

In this embodiment, the spindle mechanism 1 includes a spindle box 101, the spindle box 101 is a hollow box, and mainly includes a spindle box body, a front end cover 105 and a rear end cover 106 are respectively disposed at the front end and the rear end of the spindle box body, a spindle box cover plate 107 is mounted at the top of the spindle box body, a spindle 102 is rotatably mounted in the middle of the spindle box 101, and two ends of the spindle 102 are rotatably mounted on the front end cover 105 and the rear end cover 106 of the spindle box respectively through bearings and extend out of the spindle box 1. Framework oil seals 118 are mounted on the outer sides of the front end cover 105 and the rear end cover 106 of the main shaft box through bolts, and O-rings 112 are arranged between the framework oil seals 118 and the front end cover 105 and between the framework oil seals and the rear end cover 106 of the main shaft box for sealing; the end of the spindle 102 near the headstock front end cover 105 is fitted with a spindle washer 111 and locked by a spindle lock nut 112. A screw plug 126 is further arranged on the rear end cover 106 of the spindle box and used for injecting oil, and an oil pointer 125 is arranged on the side wall of the spindle box 1; the main spindle box cover plate 107 is provided with a vent pipe 124, and the top of the vent pipe 124 is provided with a vent pipe cover plate 127.

In the present embodiment, a spindle motor 605 is connected to the rear end of the spindle 102; specifically, a main shaft belt pulley 113 is mounted at the rear end of the main shaft 102, a motor belt pulley 604 is mounted on an output shaft of the main shaft motor 605, and the main shaft belt pulley 113 is connected with the motor belt pulley 604 through a transmission belt; a main shaft belt pulley shield 27 is arranged on the outer side of the main shaft belt pulley 113 and used for protecting the main shaft belt pulley 113, and a feeding fixed guide sleeve 21 is arranged on one side, away from the main shaft box, of the main shaft belt pulley shield 27; the front end of the main shaft 102 is provided with a clamping device 103, and the clamping device 103 is used for clamping the rubber roller to be cut. When the rubber roller to be cut is cut, the front end of the rubber roller to be cut sequentially penetrates through the feeding fixed guide sleeve 21, the main shaft 102 and the clamping device 103, and then the front end of the rubber roller to be cut is cut through the cutting mechanism 2.

In this embodiment, the main frame 6 includes a main frame body 601, the main frame body 601 mainly includes a main frame top plate, a stand column is disposed below the main frame top plate to support the main frame top plate, a support leg 603 is disposed at the bottom of the stand column, and a plurality of stand columns are connected by a cross beam; the specific structure of the main frame 6 can also be designed according to specific working requirements. In this embodiment, various mounting plates are further disposed on the main frame body 601 for supporting various mechanisms; for example, the main frame body 601 is provided with a motor mounting plate 607 for mounting the spindle motor 605, and the motor mounting plate 607 is located directly below the spindle pulley 113. One end of the motor mounting plate 607 is rotatably mounted on the main frame body 601, and the other end is mounted on a motor adjusting fixing block 602 arranged on the main frame body 601 through a motor adjusting bolt 609; the bottom of the motor adjusting bolt 609 is rotatably connected with the motor adjusting fixing block 602 through a motor adjusting bolt pin 608, the top of the motor adjusting bolt passes through an adjusting groove formed in the motor mounting plate 607 and is fixed through two adjusting nuts, and the angle of the motor mounting plate 607 can be adjusted by screwing the two adjusting nuts.

In this embodiment, the clamping device 103 includes a plurality of clamping jaws, and the plurality of clamping jaws are used for surrounding the rubber roller to be cut; the front end of the main shaft 102 is provided with a cam bearing follower 114, the clamping jaw is in transmission connection with the cam bearing follower 114, and the cam bearing follower 114 moves back and forth on the main shaft 102 to drive the clamping jaw to clamp or loosen the rubber roller to be cut. Specifically, the front end of the cam bearing follower 114 is a shift fork cone 104, the clamping jaws are connected with the shift fork cone 104 through a connecting rod, the clamping jaws are rotatably mounted at the front end of the connecting rod, and the rear end of the connecting rod is rotatably connected to the shift fork cone 104; an intermediate connecting ring is further arranged between the shifting fork cone 104 and the clamping jaws, the intermediate connecting ring is sleeved at the front end of the main shaft 102, and the middle part of the connecting rod is rotatably connected with the intermediate connecting ring, so that the main shaft 102 can move back and forth through the cam bearing follower 114, and the clamping jaws can be driven to clamp or loosen the rubber roller to be cut; the cam bearing follower 114 and the intermediate connecting ring are connected to the main shaft 102 through a key 121, and can rotate with the main shaft 102 while moving along the axial direction of the main shaft 102, and the clamping jaws and the cam bearing follower 114 can also be driven according to other driving mechanisms as long as clamping and opening of the clamping jaws can be controlled.

In this embodiment, a shift fork groove is formed in the cam bearing follower 114 and used for connecting a jacket shift fork 108, the jacket shift fork 108 is connected with a shift fork cylinder 119, the shift fork cylinder 119 is mounted on the spindle box 101 through a shift fork cylinder support 109, and the shift fork cylinder 119 drives the jacket shift fork 108 to move so as to drive the cam bearing follower 114 to move; a flange-type linear bearing 120 is mounted on the jacket fork 108 away from the cam bearing follower 114, a fork guide post is connected to the linear bearing 120, the fork guide post is mounted on the main frame 6 by a fork guide post bracket 110, and a spring 128 is disposed between the fork guide post and the linear bearing 120.

In this embodiment, the cutting mechanism 2 includes a cutter base 201, a blade 208 for cutting the rubber roll to be cut is mounted on the cutter base 201, a cutter shaft 202 is rotatably mounted on the cutter base 201, and the blade 208 is mounted on the cutter shaft 202; the cutter seat 201 is mounted on the main frame 6 through a cutter seat mounting plate 209, a cutter seat guide rail 213 is arranged on the cutter seat mounting plate 209, and the cutter seat 201 is slidably mounted on the cutter seat guide rail 213; the cutter seat 201 is connected with a cutter seat air cylinder 212, and the cutter seat air cylinder 212 is used for driving the cutter seat 201 to move; the cutter holder cylinder 212 is mounted on the cutter holder mounting plate 209 through a cutter holder cylinder bracket 211.

In this embodiment, the cutting mechanism 2 is configured with a cooling system, the blade 208 and the rubber roller to be cut are cooled by spraying cooling oil, an oil baffle box body is arranged around the blade 208 and the clamping device 103, and the oil baffle box body mainly comprises a lower oil baffle, a lower oil baffle and an oil baffle upper cover, and blocks the cooling oil to prevent the cooling oil from splashing; the cooling oil collecting port is formed in the top plate of the main frame 6 and located below the oil blocking box body, the oil injection oil tank 606 is arranged below the cooling oil collecting port and used for collecting the cooling oil, and oil in the oil injection oil tank 606 can be injected into the main shaft box 101.

In this embodiment, the front end of the main frame 6 is further provided with a receiving cylinder 20, and the receiving cylinder 20 is used for receiving the rubber roller cut by the cutting mechanism 2.

The working process of the rubber roller cutting machine in the embodiment is as follows:

1. firstly, pressing a control system to reset in a manual state, and manually and sequentially arranging rubber rollers to be cut on a loading mechanism; the start key is pressed by turning on the auto button (auto mode).

2. After the automatic start, the loading mechanism starts to act to output signals, and the feeding mechanism 8 starts to grab and feed materials and place the rubber roller to be cut at a specified position after obtaining the signals.

3. After the baffle mechanism 3 extends out, a mandril 503 of the mandril mechanism 5 fixes the center of the rubber roller to be cut, and after the baffle mechanism 3 is reset, the mandril mechanism 5 moves to a first section waiting position; the feeding mechanism 8 is reset and then moved to a second section position (a material head position needing cutting) by the ejector rod mechanism 5.

4. The main shaft mechanism 1 clamps the rubber roll to be cut and rotates at a high speed, and the cutting mechanism 2 starts to move and cuts off the stub bar of the rubber roll to be cut to reset quickly; the main shaft mechanism 1 loosens the rubber roller to be cut, and the ejector rod mechanism 5 conveys the rubber roller to be cut to a programming position (programming or input parameters). (remark: here repeated cutting until the final length of the roller)

5. After the last rubber roller is cut, the main shaft mechanism 1 is loosened and stops rotating, and the cutting mechanism 2 is reset; the mandril mechanism 5 is quickly reset to a programming position and extends out of the mandril 503, and the material is taken off (the tail end which is not cut) by extending out of the material taking-off mechanism 4.

6. In the repeated cutting process of the rubber roller to be cut, the feeding mechanism and the feeding mechanism 8 carry out one-time discharging and grabbing waiting (the ejector rod mechanism 5 is quickly reset to a programming position); and circularly feeding again for cutting.

The principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above examples is only used for helping understanding the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In summary, this summary should not be construed to limit the present invention.

Claims (9)

1. A rubber roll ejector rod system which characterized in that: the device comprises an ejector rod mechanism, a stripping mechanism and a control system, wherein the ejector rod mechanism and the stripping mechanism are connected with the control system; the rubber roll cutting machine comprises a main frame, a top rod mechanism, a rubber roll connector, a top rod sliding seat and a cutting mechanism, wherein the top rod mechanism is used for being installed at the tail end of the main frame of the rubber roll cutting machine and comprises a top rod; the stripping mechanism is arranged close to the ejector rod mechanism and used for stripping the tail end of the uncut rubber roll from the ejector rod mechanism.

2. The rubber roll ejector system of claim 1, wherein: the ejector rod slide seat is connected with an ejector rod driving mechanism, and the ejector rod driving mechanism is used for driving the ejector rod slide seat to move.

3. The rubber roll ejector system of claim 2, wherein: the ejector rod driving mechanism comprises a servo motor, the servo motor is installed on the main rack through a servo motor fixing plate, the servo motor is connected with a speed reducer, the speed reducer is connected with a lead screw through a coupler, and the lead screw is in threaded connection with the ejector rod sliding seat.

4. The rubber roll ejector system of claim 3, wherein: the ejector rod sliding seat comprises a first moving plate and a second moving plate which are connected, the first moving plate is located in front of the second moving plate, the tail end of the ejector rod is installed on the first moving plate, a threaded hole is formed in the middle of the second moving plate, and the lead screw penetrates through the threaded hole and is in threaded connection with the second moving plate; the main frame is provided with a top rod sliding seat guide rail, top rod sliding seat sliding blocks are arranged below the first movable plate and the second movable plate, and the first movable plate and the second movable plate are slidably installed on the top rod sliding seat guide rail through the top rod sliding seat sliding blocks.

5. The rubber roll ejector system of claim 4, wherein: the first moving plate is connected with a drag chain through a drag chain connecting block, a drag chain groove is formed in the main frame, and the drag chain penetrates through the drag chain groove and can move along the drag chain groove.

6. The rubber roll ejector system of claim 4, wherein: the stripping mechanism comprises a stripping baffle, the stripping baffle is arranged on the main rack through a stripping baffle bracket, a stripping baffle guide rail is arranged on the stripping baffle bracket, the stripping baffle is slidably arranged on the stripping baffle guide rail through a stripping baffle sliding block, the stripping baffle is connected with a stripping baffle cylinder, and the stripping baffle cylinder is used for driving the stripping baffle to move; the stripping baffle is also connected with a rubber roll hopper.

7. The rubber roll ejector system of claim 6, wherein: the material taking-off baffle plate support is further provided with a stub bar induction support, a stub bar induction device is installed on the stub bar induction support, the stub bar induction device is installed on an induction device installation plate, the induction device installation plate is connected with an induction device cylinder, and the induction device cylinder is used for driving the induction device installation plate to move.

8. The rubber roll ejector system of claim 7, wherein: the stub bar induction system adopts a reflection-type photoelectric switch.

9. The rubber roll ejector system of claim 1, wherein: the rubber roll ejector rod system further comprises a baffle mechanism, the baffle mechanism comprises a baffle, the baffle is mounted on the main frame through a baffle bracket, a baffle guide rail is arranged on the baffle bracket, the baffle is slidably mounted on the baffle guide rail through a baffle slider, the baffle is connected with a baffle cylinder, and the baffle cylinder drives the baffle to slide along the baffle guide rail; when the baffle extends out, the ejector rod can be matched with the baffle to fix the center of the rubber roll to be cut.

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