CN215923857U

CN215923857U - Full-automatic sheet rubber separating and feeding mechanism of extruder

Info

Publication number: CN215923857U
Application number: CN202121527124.7U
Authority: CN
Inventors: 冀晓军; 梁家柏
Original assignee: KUNSHAN ROTADYNE ROLLER Inc
Current assignee: KUNSHAN ROTADYNE ROLLER Inc
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-03-01
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a full-automatic sheet rubber separating and feeding mechanism of an extruder, which comprises a rubber extruding feeding port of the extruder, a separating rack, a sheet rubber roller, a plastic cloth roller and a rotary driving device, wherein the sheet rubber roller and the plastic cloth roller are respectively rotatably arranged on the separating rack, the sheet rubber roller and the plastic cloth roller are arranged in parallel at intervals, the sheet rubber roll can be fixedly sleeved outside the circumference of the sheet rubber roller, the sheet rubber on the sheet rubber roll is led out and then fed into the rubber extruding feeding port of the extruder to pull the sheet rubber in the extruder, one end of the plastic cloth covered on the surface of the sheet rubber on the sheet rubber roll is led out and then wound outside the circumference of the plastic cloth roller, the outer side wall of the circumference of the plastic cloth roller is provided with at least one plastic cloth positioning needle, the plurality of plastic cloth positioning needles are arranged at intervals along the axial direction of the plastic cloth roller, the rotary driving device drives the plastic cloth roller to rotate and wind the plastic cloth, the full-automatic feeding of the rubber coating machine is realized, the manual operation is avoided, and the quality of the rubber strip produced by the rubber coating machine is ensured.

Description

Full-automatic sheet rubber separating and feeding mechanism of extruder

Technical Field

The utility model relates to the field of rubber manufacturing, in particular to a full-automatic sheet rubber separating and feeding mechanism of an extruder.

Background

In the production process of the rubber roller, a layer of rubber strip needs to be wound on the surface of the outer circumference of the rubber roller through rubber coating, the rubber strip for rubber coating is produced and formed through a rubber coating machine at present, when the rubber strip is produced through the rubber coating machine, sheet rubber is fed into a feeding port of the rubber coating machine, then the sheet rubber is processed into the rubber strip through the rubber coating machine, the sheet rubber is purchased in a coiled form at present, the surface of the sheet rubber is covered with plastic cloth, the plastic cloth needs to be torn off from the surface of the sheet rubber before the sheet rubber is fed into the feeding port of the rubber coating machine, the sheet rubber is automatically pulled into the inner part for processing through the feeding port, the plastic cloth on the surface of the sheet rubber is torn off manually through the sheet rubber in the coiled form at present, then the sheet rubber is torn off and is manually fed into the feeding port of the rubber coating machine, the mode consumes manpower, the feeding efficiency of the rubber coating machine is low, the discontinuous feeding is easy to cause, and the production quality of the rubber strip is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model provides the full-automatic sheet rubber separating and feeding mechanism of the extruder, which can automatically tear off the plastic cloth on the surface of the sheet rubber and continuously feed the plastic cloth automatically, has high production efficiency and low production cost, and can ensure the quality of rubber strips.

The utility model adopts the technical scheme for solving the technical problems that: a full-automatic piece glue separating and feeding mechanism of an extruder comprises a glue extruding feeding port of the extruder, a separating rack, a piece glue rolling roller, a plastic cloth rolling roller and a rotary driving device, wherein the separating rack is fixedly arranged at one side of the extruder, the piece glue rolling roller and the plastic cloth rolling roller are respectively and rotatably arranged on the separating rack, the piece glue rolling roller and the plastic cloth rolling roller are arranged in parallel at intervals, the piece glue rolling roller can be fixedly sleeved at the outer side of the circumference of the piece glue rolling roller, one end of piece glue on the piece glue rolling roller is led out and then fed into the glue extruding feeding port of the extruder, the glue extruding feeding port of the extruder can pull the piece glue into the extruder, one end of plastic cloth covering the surface of the piece glue rolling roller on the piece glue rolling roller is led out and then wound at the outer side of the circumference of the plastic cloth rolling roller, at least one plastic cloth positioning needle is arranged on the outer side wall of the circumference of the plastic cloth rolling roller, and a plurality of plastic cloth positioning needles are arranged at intervals along the axial direction of the plastic cloth rolling roller, the rotary driving device drives the plastic cloth winding roller to rotate and wind the plastic cloth.

As a further improvement of the utility model, the plastic cloth winding roller comprises a driving shaft, a plastic cloth main body roller and a first pressing plate, wherein the driving shaft is axially stopped and can be rotatably arranged on one side of the separating rack in the circumferential direction, the other side of the separating rack is provided with a first U-shaped positioning groove, the first pressing plate is arranged on the other side wall of the separating rack and can close and open the opening of the first U-shaped positioning groove on the other side wall of the separating rack, one end of the plastic cloth main body roller forms a shaft sleeve structure, the other end of the plastic cloth main roller forms a step shaft structure with a contracted diameter, the shaft sleeve structure at one end of the plastic cloth main body roller can be circumferentially stopped and sleeved on the outer side of the circumference of the driving shaft, a radially outward-expanded stop surface is formed on the outer side wall of the circumference of the driving shaft, the axial end face at one end of the plastic cloth main body shaft is stopped on the stop surface, and the step shaft structure at the other end of the plastic cloth main body shaft can be inserted into the first U-shaped positioning groove and the first pressing plate through the opening of the first U-shaped positioning groove In the through hole formed between the two plastic cloth main body rollers, the step surface at the other end of the plastic cloth main body roller is stopped on the side wall at the other side of the separation frame.

As a further improvement of the utility model, a pair of first bearings are mounted on the side wall of the other side of the separating rack, the axial direction of the pair of first bearings is parallel to the axial direction of the plastic cloth main body roller and symmetrically distributed on two sides of the lower end of the plastic cloth main body roller, a step shaft structure at the other end of the plastic cloth main body roller can support and be arranged on the upper side surface of the outer ring of the pair of first bearings, one end of the first pressing plate is hinged on the other side wall of the separating rack, a first buckle structure is arranged at the other end of the first pressing plate and can be buckled and connected with the other side wall of the separating rack, a first pressing wheel can be further rotatably arranged on the first pressing plate, and the outer side surface of the circumference of the first pressing wheel can tightly support the upper side surface of the step shaft structure at the other end of the plastic cloth main body roller.

As a further improvement of the utility model, a stop surface radially expanded outwards on the outer side wall of the circumference of the driving shaft is a first sliding ejector block which can slide along the axial direction of the driving shaft for a set distance, the first sliding ejector block can tightly push the end surface of one end of the plastic cloth main body roller, a first radial through hole is formed in the first sliding ejector block, a first locking screw is arranged in the first radial through hole, a plurality of first threaded holes which are arranged at intervals along the axial direction of the first locking screw are formed in the outer side wall of the outer side of the circumference of the driving shaft, and the first locking screw can be in threaded connection with any one of the first threaded holes for positioning.

As a further improvement of the utility model, the first sliding top block is a conical block which gradually shrinks in diameter towards one end of the plastic cloth main body roller, the inner diameter of one end of the plastic cloth main body roller is between the diameters of the two ends of the first sliding top block, one end of the plastic cloth main body roller can be sleeved on the circumferential outer side wall of the end with the small diameter of the first sliding top block, an axially extending opening clamping groove is further arranged on the circumferential outer side wall of the plastic cloth main body roller, and a first locking screw on the first sliding top block can be inserted into the opening clamping groove.

As a further improvement of the utility model, the plastic cloth separating device is further provided with a limiting slide block, an adjusting screw, a limiting screw and a limiting bearing, wherein the limiting slide block can be arranged on the other side wall of the separating rack in a sliding manner along the axial direction of the plastic cloth main body roller, the adjusting screw can be arranged on the other side wall of the separating rack in a rotating and axially stopping manner in the circumferential direction, the adjusting screw is movably screwed with the limiting slide block, the limiting screw is screwed on the limiting slide block, the axial direction of the limiting screw is vertical to the axial direction of the plastic cloth main body roller, the limiting roller bearing is sleeved on the outer side of the limiting screw, and the limiting roller bearing is tightly pressed on the axial end face of the step shaft structure at the other end of the plastic cloth main body roller.

As a further improvement of the utility model, a second U-shaped positioning groove and a third U-shaped positioning groove are respectively arranged on two side walls of the separating rack in a facing manner, two ends of the film roll can be respectively placed in the second U-shaped positioning groove and the third U-shaped positioning groove, a second pressing plate and a third pressing plate are respectively arranged on two opposite side walls of the separating rack, the second pressing plate and the third pressing plate can respectively close and open the openings of the second U-shaped positioning groove and the third U-shaped positioning groove, a first axial stopping part and a second axial stopping part are respectively arranged on two opposite side walls of the separating rack, the first axial stopping part and the second axial stopping part can respectively stop two axial end surfaces of the film roll, a second sliding jacking block and a third sliding jacking block are also arranged, the second sliding jacking block and the third sliding jacking block can respectively and slidably sleeve the outer side of the film roll, the second sliding jacking block and the third sliding jacking block can respectively and be axially connected with the film roll, the second sliding ejector block and the third sliding ejector block can respectively tightly abut against the surfaces of two axial ends of the bobbin of the film rubber coil.

As a further improvement of the utility model, a pair of second bearings are respectively arranged on the side walls of two opposite sides of the separating frame, the axial direction of each pair of second bearings is parallel to the axial direction of the film-rolling roller, and are symmetrically distributed on two sides of the lower end of the two axial ends of the film rubber roll, the two axial ends of the film rubber roll can respectively support and hold the upper side surface of the paired second bearing outer ring, one end of the second pressure plate and one end of the third pressure plate are respectively hinged on two opposite side walls of the separating frame, the other end of the second pressure plate and the other end of the third pressure plate are respectively provided with a second buckle structure and a third buckle mechanism, the second buckling structure and the third buckling structure can be buckled and connected with two opposite side walls of the separator frame, a second pressing wheel and a third pressing wheel are respectively arranged on the second pressing plate and the third pressing plate in a rotatable manner, the outer side surfaces of the circumferences of the second pressing wheel and the third pressing wheel can tightly abut against the upper side surfaces of the two ends of the film rubber roll.

As a further improvement of the utility model, the second sliding top block and the third sliding top block are respectively conical blocks, one end of the second sliding top block and one end of the third sliding top block with small diameters are oppositely arranged, the inner diameter of the inner cylinder of the sheet rubber material roll is between the diameters of the two ends of the second sliding top block and the third sliding top block, the two ends of the cylinder of the sheet rubber material roll are sleeved outside the end of the second sliding top block with small diameter and the end of the third sliding top block with small diameter, the outer circumferential side walls of the second sliding top block and the third sliding top block are respectively provided with a second radial perforation and a third radial perforation, a second locking screw and a third locking screw are distributed in the second radial perforation and the third radial perforation, the outer circumferential side wall of one axial end of the sheet rubber roll is provided with at least one second threaded hole, the outer circumferential side wall of the other axial end of the sheet rubber roll is provided with a plurality of third threaded holes which are arranged at intervals along the axial direction, and the second locking screw can be in threaded connection with the second threaded holes, the third locking screw can be in threaded connection and positioning with any one third threaded hole.

As a further improvement of the utility model, the third sliding ejector block comprises an ejector block body with a conical structure, a locking connecting block and a length adjusting block, wherein the ejector block body, the length adjusting block and the locking connecting block are respectively sleeved outside the film winding roller in a sliding manner and are arranged in sequence, a third radial through hole is formed in the locking connecting block, an adjusting threaded hole is formed in the inner side of the length adjusting block, and the locking connecting block is screwed in the adjusting threaded hole of the length adjusting block.

The utility model has the beneficial effects that: according to the utility model, the sheet rubber roll and the plastic cloth roll are respectively designed for sleeving the sheet rubber roll and winding the plastic cloth, the plastic cloth roll is driven to rotate actively by the rotary driving device, the plastic cloth on the surface of the sheet rubber on the sheet rubber roll is torn off and is automatically wound for receiving the plastic cloth, the sheet rubber roll rotates with the receiving of the plastic cloth for discharging, and the sheet rubber is pulled into the rubber coating machine from a feeding port of the rubber coating machine at the same time of discharging the sheet rubber, so that the full-automatic feeding of the rubber coating machine is realized, the manual tearing of the plastic cloth is avoided, meanwhile, the manual feeding of the sheet rubber is not required, the continuous feeding of the rubber coating machine can be realized, and the quality of rubber strips produced by the rubber coating machine is ensured.

Drawings

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

FIG. 2 is a schematic view of the plastic cloth winding roll mounting structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic diagram of a mounting structure of the film roll of the present invention.

Detailed Description

Example (b): a full-automatic piece glue separating and feeding mechanism of an extruder 1 comprises a glue extruding feeding port 2 of the extruder 1, a separating rack 3, a piece glue rolling roller 4, a plastic cloth rolling roller 5 and a rotary driving device 6, wherein the separating rack 3 is fixedly arranged on one side of the extruder 1, the piece glue rolling roller 4 and the plastic cloth rolling roller 5 are respectively and rotatably arranged on the separating rack 3, the piece glue rolling roller 4 and the plastic cloth rolling roller 5 are arranged in parallel at intervals, the piece glue rolling can be fixedly sleeved on the outer side of the circumference of the piece glue rolling roller 4, one end of piece glue on the piece glue rolling is led out and then fed into the glue extruding feeding port 2 of the extruder 1, the glue extruding feeding port 2 of the extruder 1 can pull the piece glue 7 into the extruder 1, one end of plastic cloth 8 covering the piece glue surface on the piece glue rolling is led out and then wound on the outer side of the circumference of the plastic cloth rolling roller 5, at least one plastic cloth positioning needle 9 is arranged on the outer side wall of the circumference of the plastic cloth rolling roller 5, the plurality of plastic cloth positioning needles 9 are arranged at intervals along the axial direction of the plastic cloth roller 5, and the rotary driving device 6 drives the plastic cloth roller 5 to rotate and wind the plastic cloth.

When in use, the piece rubber material roll is sleeved on the piece rubber roll 4, one end of piece rubber wound on the piece rubber material roll is pulled out and sent to a feeding port of the rubber coating machine, the plastic cloth on the surface of the piece rubber material roll is torn and wound on the plastic cloth roll 5 and is fixed by the plastic cloth positioning needle 9, the rotary driving device 6 drives the plastic cloth roll 5 to rotate actively, the plastic cloth on the surface of the piece rubber on the piece rubber material roll is torn off and is wound automatically to receive the material, the piece rubber material roll rotates to discharge the material along with the receiving of the plastic cloth, the end part of the piece rubber material roll is pulled into the rubber coating machine by the feeding port of the rubber coating machine while the piece rubber material is discharged, the device realizes full-automatic feeding of the rubber coating machine, avoids manual tearing of the plastic cloth, simultaneously does not need to tear small manual feeding of the piece rubber, can realize continuous feeding of the rubber coating machine, ensures the quality of rubber strips produced by the rubber coating machine, wherein the rotary driving device 6 can be composed of a servo motor and a turbine speed reducer, the servo motor power output is given turbine speed reducer, and turbine speed reducer power output is given plastic cloth winding up roller 5, can also be through setting up controlling means, according to the rotational speed of rubber coating machine feed speed regulation servo motor, and then make piece glue feed speed keep unanimous with the plastic cloth speed of tearing, avoid the plastic cloth speed of tearing to leave to be brought into in the rubber coating machine too slowly, or tear to leave the speed too fast and lead to the piece glue to pile up.

The plastic cloth winding roller 5 comprises a driving shaft 10, a plastic cloth main body roller 11 and a first pressing plate 12, the driving shaft 10 is axially stopped, the circumferential direction of the driving shaft can be rotatably installed on one side of a separation rack 3, a first U-shaped positioning groove 13 is formed in the other side of the separation rack 3, the first pressing plate 12 is installed on the other side wall of the separation rack 3, the first pressing plate 12 can be used for sealing and opening the opening of the first U-shaped positioning groove 13 in the other side wall of the separation rack 3, a shaft sleeve structure is formed at one end of the plastic cloth main body roller 11, the other end of the plastic cloth main roller forms a step shaft structure 14 with the diameter contracted, the shaft sleeve structure at one end of the plastic cloth main body roller 11 can be sleeved outside the circumference of the driving shaft 10 in a circumferential direction stopping mode, a radially outward expanded stopping surface is formed on the outer side wall of the circumference of the driving shaft 10, the axial end face of one end of the plastic cloth main body shaft is stopped on the stopping surface, and the step shaft structure 14 at the other end of the plastic cloth main body shaft can be inserted into the first U-shaped positioning groove 13 in the opening to be positioned outside the first U-shaped positioning groove In a through hole formed between the positioning groove 13 and the first pressing plate 12, a step surface at the other end of the plastic cloth main body roller 11 is stopped on the side wall at the other side of the separating frame 3. When coiling the plastic cloth, drive plastic cloth winding up roller 5 through driving shaft 10 and rotate and receive the material, the plastic cloth is convoluteed and is accomplished the back, open first clamp plate 12, the step axle construction 14 of the plastic cloth winding up roller 5 other end can be followed and is lifted up in first U-shaped constant head tank 13 and break away from separation frame 3, then take it out from driving shaft 10, and then dismantle plastic cloth winding up roller 5 from separation frame 3 fast, take off the back with the plastic cloth, on adorning plastic cloth winding up roller 5 to separation frame 3 can, the quick installation of plastic cloth winding up roller 5 and dismantlement of this kind of mode being convenient for, high durability and convenient use, in addition also can fix a position and transmit through the tight mode of chuck clamp.

Install a pair of first bearing 15 on the lateral wall of separation frame 3 opposite side, should be to first bearing 15 axial and the 11 axial parallels of plastic cloth main part roller, and symmetric distribution in 11 lower extreme both sides of plastic cloth main part roller, the step axial structure 14 of the 11 other ends of plastic cloth main part roller can hold with should be to on the side surface on the 15 outer lanes of first bearing, 12 one end of first clamp plate is articulated to be located on 3 another lateral walls of separation frame, and the 12 other ends of first clamp plate are equipped with first buckle structure 16, first buckle structure 16 can be connected with 3 another lateral walls lock of separation frame, can also the pivoted on the 12 first clamp plate be equipped with

first pinch roller

17, 17 circumference lateral surface of first pinch roller can tightly support the 14 side surface of step axial structure of the 11 other ends of plastic cloth main part roller. Step axle construction 14 of the plastic cloth winding up roller 5 other end is located the space that two first bearings 15 and first pinch roller 17 formed, has formed rolling friction, and frictional force is little, and difficult wearing and tearing, wherein first buckle structure 16 can be the socket that a horizontal direction extends, is equipped with one on the lateral wall of 3 opposite sides of separation frame and can follows the gliding sliding pin of horizontal direction, the sliding pin slides and blocks and realize the lock in the socket, leaves the socket and realizes the dropout, can also be in addition that the mode lock that the couple caught is connected or is realized the lock through the mode of screw fixation and is connected.

The utility model discloses a plastic cloth roller, including driving shaft 10, the backstop face that radially expands outward on the driving shaft 10 circumference lateral wall sets for the first top block 18 that slides of distance for can following driving shaft 10 endwise slip, first top block 18 that slides can push up 11 terminal surfaces of tight plastic cloth main part roller, is equipped with first radial perforation on the first top block 18 that slides, be equipped with first locking screw 19 in the first radial perforation, be equipped with a plurality of first screw holes of its axial interval arrangement of edge on the driving shaft 10 circumference outside lateral wall, first locking screw 19 can be fixed a position with arbitrary first screw hole spiro union. The compression positioning of the plastic cloth roller 5 and the avoidance of the disassembled plastic cloth roller 5 are realized by sliding the first sliding top block 18, and meanwhile, the sliding first sliding top block 18 can also adapt to the plastic cloth rollers 5 with different lengths.

First slip kicking block 18 is the toper piece that contracts gradually towards the little diameter of plastic cloth main part roller 11 one end diameter, and the internal diameter of plastic cloth main part roller 11 one end is between first slip kicking block 18 both ends diameter, and plastic cloth main part roller 11 one end can overlap and locate on the little one end circumference lateral wall of first slip kicking block 18 diameter, still is equipped with axially extended opening draw-in groove 20 on the circumference lateral wall of plastic cloth main part roller 11, first locking screw 19 on the first slip kicking block 18 can insert and locate in the opening draw-in groove 20. The tight location in top to plastic cloth winding up roller 5 can be realized to the toper block structure, and can adapt to the 5 internal diameters of different plastic cloth winding up rollers, inserts in the opening draw-in groove 20 on the plastic cloth main part roller 11 lateral wall through first locking screw 19, realizes the locking location to its circumferencial direction, makes it rotate along with driving shaft 10 synchronization.

Still be equipped with stop block 21, adjusting screw 22, stop screw 23 and limit bearing 24, 11 endwise slip's the installation in separation frame 3 another lateral wall can be followed to stop block 21, and adjusting screw 22 circumferencial direction can rotate and axial locking install on separation frame 3 another lateral wall, adjusting screw 22 and stop block 21 activity spiro union, and stop screw 23 spiro union is located on stop block 21, stop screw 23 axial and 11 endwise verticality of plastic cloth main part roller, and stop screw 23 outside cover is equipped with limit roller bearing, limit roller bearing supports tightly on the 14 axial end faces of step axial structure of the plastic cloth main part roller 11 other end. The limiting roller bearing on the limiting screw 23 is abutted against the end face of the step shaft structure 14 of the plastic cloth winding roller 5, the axial limiting of the plastic cloth winding roller 5 is realized, the axial jumping of the plastic cloth winding roller is avoided, the limiting slide block 21 can realize the position adjustment of the limiting screw 23 under the action of the adjusting screw 22, the plastic cloth winding roller 5 is adaptive to different lengths, the friction is small, the abrasion is not easy to occur, and the energy consumption is low.

The two side walls of the separating rack 3 are respectively provided with a second U-shaped positioning groove and a third U-shaped positioning groove 25 which are opposite to each other, two ends of the film roll 4 can be respectively placed in the second U-shaped positioning groove and the third U-shaped positioning groove 25, two opposite side walls of the separating rack 3 are respectively provided with a second pressing plate 26 and a third pressing plate 27, the second pressing plate 26 and the third pressing plate 27 can respectively close and open the openings of the second U-shaped positioning groove and the third U-shaped positioning groove 25, two opposite side walls of the separating rack 3 are respectively provided with a first axial stopping part 37 and a second axial stopping part 38, the first axial stopping part 37 and the second axial stopping part 38 can respectively stop two axial end surfaces of the film roll, and are also provided with a second sliding top block 28 and a third sliding top block, the second sliding top block 28 and the third sliding top block can respectively and slidably sleeve the outer side of the circumference of the film roll 4, the second sliding ejector block 28 and the third sliding ejector block can be respectively connected with the film rubber roll 4 in an axial stop mode, and the second sliding ejector block 28 and the third sliding ejector block can respectively tightly abut against the surfaces of two axial ends of a bobbin of a film rubber roll. The piece glue of whole book is rolled up and is rolled up the cover to 4 outsides of piece glue winding up roller after, put into second U-shaped constant head tank and third U-shaped constant head tank 25 with 4 both ends of piece glue winding up roller, then push down 4 both ends of piece glue winding up roller by second clamp plate 26 and third clamp plate 27 and realize spacingly, through the second on the piece glue winding up roller slide kicking block 28 and the third slide kicking block top tight piece glue roll up the bobbin both ends in the material can, this kind of structure makes things convenient for the installation and dismantlement of piece glue stock book, convenient to use.

A pair of second bearings 29 are respectively arranged on the side walls of the two opposite sides of the separating frame 3, the axial direction of each pair of second bearings 29 is parallel to the axial direction of the film-rolling roller 4, and are symmetrically distributed on two sides of the lower end of the two axial ends of the film rubber winding roller 4, the two axial ends of the film rubber winding roller 4 can respectively support and hold the upper side surface of the paired second bearing outer ring, one end of the second pressing plate 26 and one end of the third pressing plate 27 are respectively hinged on two opposite side walls of the separating frame 3, the other end of the second pressing plate 26 and the other end of the third pressing plate 27 are respectively provided with a second buckling structure and a third buckling mechanism 30, the second buckling structure and the third buckling structure can be buckled and connected with two opposite side walls of the separating frame 3, a second pressing wheel and a third pressing wheel 31 are respectively arranged on the second pressing plate 26 and the third pressing plate 27 in a rotatable way, the outer side surfaces of the circumferences of the second pressure wheel and the third pressure wheel 31 can tightly abut against the upper side surfaces of two ends of the film rubber roll 4. 4 both ends of piece rubber roll are located the space that two second bearings 29 and second pinch roller formed and the space that two second bearings 29 and third pinch roller 31 formed, have formed rolling friction, and frictional force is little, difficult wearing and tearing, and wherein second buckle structure and third buckle structure can be for the socket that a horizontal direction extends, are equipped with one on the lateral wall of 3 opposite sides of separation frame and can follow the gliding sliding pin of horizontal direction, the sliding pin slides and realizes the lock in the card is gone into in the socket, leaves the socket and realizes the dropout, can also be in addition that the mode lock that the couple was caught is connected or realizes the lock through the mode of screw fixation and connect.

The second sliding ejector block 28 and the third sliding ejector block are respectively conical blocks, one end of the second sliding ejector block 28, which has a small diameter, is arranged oppositely to the other end of the third sliding ejector block, the inner diameter of the tube in the sheet rubber material roll is between the diameters of the two ends of the second sliding ejector block 28 and the third sliding ejector block, the two ends of the tube in the sheet rubber material roll are sleeved outside the end of the second sliding ejector block 28, which has a small diameter, of the third sliding ejector block, the circumferential outer side walls of the second sliding ejector block 28 and the third sliding ejector block are respectively provided with a second radial perforation and a third radial perforation, a second locking screw 32 and a third locking screw 33 are distributed in the second radial perforation and the third radial perforation, the circumferential outer side wall of one axial end of the sheet rubber roll 4 is provided with at least one second threaded hole, the circumferential outer side wall of the other axial end of the sheet rubber roll 4 is provided with a plurality of third threaded holes arranged at intervals along the axial direction, and the second locking screw 32 can be in threaded connection with the second threaded holes, the third locking screw 33 can be screwed and positioned with any one of the third threaded holes.

Can realize the tight location in top at the bobbin both ends that the piece sizing material was rolled up through the toper block structure, and can adapt to the piece sizing material of difference and roll up the internal diameter, realize through second locking screw 32 and third locking screw 33 that second slip kicking block 28 and third slip kicking block fix a position on piece rubber roll 4, third slip kicking block is through installing the third threaded hole of difference on piece rubber roll 4, realizes axial position and adjusts, and then adapts to the piece sizing material of different length and roll up.

The third sliding ejector block comprises an ejector block body 34, a locking connecting block 35 and a length adjusting block 36 which are of a conical structure, the ejector block body 34, the length adjusting block 36 and the locking connecting block 35 are respectively sleeved on the outer side of the film rubber winding roller 4 in a sliding mode, the three parts are arranged in sequence, the third radial through hole is located in the locking connecting block 35, an adjusting threaded hole is formed in the inner side of the length adjusting block 36, and the locking connecting block 35 is in threaded connection with the adjusting threaded hole of the length adjusting block 36. Through making the third slip kicking block into components of a whole that can function independently structure, can realize its whole length direction's fine setting, and then guarantee to the tight location of piece sizing material book clamp.

Claims

1. The utility model provides a full-automatic piece of extruder is glued and is separated feeding mechanism which characterized in that: comprises a glue extruding feeding port (2) of an extruder (1), a separating rack (3), a piece glue rolling roller (4), a plastic cloth rolling roller (5) and a rotary driving device (6), wherein the separating rack is fixedly arranged at one side of the extruder, the piece glue rolling roller and the plastic cloth rolling roller are respectively rotatably arranged on the separating rack, the piece glue rolling roller and the plastic cloth rolling roller are arranged in parallel at intervals, a piece glue material roll can be fixedly sleeved at the outer side of the circumference of the piece glue rolling roller, one end of a piece glue on the piece glue material roll is led out and then fed into the glue extruding feeding port of the extruder, the glue extruding feeding port of the extruder can pull the piece glue (7) into the extruder, one end of a plastic cloth (8) covered on the surface of the piece glue on the piece glue roll is led out and then wound at the outer side of the circumference of the plastic cloth rolling roller, at least one plastic cloth positioning needle (9) is arranged on the outer side wall of the circumference of the plastic cloth rolling roller, and a plurality of plastic cloth positioning needles are arranged at intervals along the axial direction of the plastic cloth rolling roller, the rotary driving device drives the plastic cloth winding roller to rotate and wind the plastic cloth.

2. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 1, characterized in that: the plastic cloth winding roller comprises a driving shaft (10), a plastic cloth main body roller (11) and a first pressing plate (12), the driving shaft is axially stopped, the circumferential direction of the driving shaft can be rotatably installed on one side of a separation frame, a first U-shaped positioning groove (13) is formed in the other side of the separation frame, the first pressing plate is installed on the other side wall of the separation frame, the first pressing plate can be closed and opened to form a first U-shaped positioning groove opening in the other side wall of the separation frame, one end of the plastic cloth main body roller forms a shaft sleeve structure, the other end of the plastic cloth main roller forms a step shaft structure (14) with the diameter contracted, the shaft sleeve structure at one end of the plastic cloth main body roller can be circumferentially stopped and sleeved outside the circumference of the driving shaft, a radially outward expanded stopping surface is formed on the outer side wall of the circumference of the driving shaft, the axial end face of one end of the plastic cloth main body shaft is stopped on the stopping surface, and the step shaft structure at the other end of the plastic cloth shaft can be inserted into the first U-shaped positioning groove opening to form the first U-shaped positioning groove and the first pressing plate (12) In a through hole formed between the press plates, the step surface at the other end of the plastic cloth main body roller is stopped on the side wall at the other side of the separation frame.

3. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 2, characterized in that: install a pair of first bearing (15) on the lateral wall of separation frame opposite side, should be to the axial of first bearing and plastic cloth main part roller axial direction parallel, and symmetric distribution in plastic cloth main part roller lower extreme both sides, the step axle construction of the plastic cloth main part roller other end can hold and should be to on the first bearing outer race upper side surface, first clamp plate one end is articulated to be located on the separation frame opposite side wall, and the first clamp plate other end is equipped with first buckle structure (16), first buckle structure can be connected with separation frame opposite side wall lock, can also be equipped with first pinch roller (17) of pivoted on the first clamp plate, first pinch roller circumference lateral surface can tightly support the step axle construction upside surface of plastic cloth main part roller other end.

4. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 2, characterized in that: the utility model discloses a plastic cloth roller, including driving shaft circumference lateral wall, backstop face that radially expands outward sets for first slip kicking block (18) of distance for can following driving shaft endwise slip, first slip kicking block can push up tight plastic cloth main part roller one end terminal surface, is equipped with first radial perforation on the first slip kicking block, be equipped with first locking screw (19) in the first radial perforation, be equipped with a plurality of first screw holes of its axial interval arrangement of edge on the driving shaft circumference outside lateral wall, first locking screw can be fixed a position with arbitrary first screw hole spiro union.

5. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 4, characterized in that: the first sliding ejector block is a conical block which gradually shrinks towards the diameter of one end of the plastic cloth main body roller, the inner diameter of one end of the plastic cloth main body roller is arranged between the diameters of the two ends of the first sliding ejector block, one end of the plastic cloth main body roller can be sleeved on the outer side wall of the circumference of the end with the small diameter of the first sliding ejector block, an opening clamping groove (20) which axially extends is further formed in the outer side wall of the circumference of the plastic cloth main body roller, and a first locking screw on the first sliding ejector block can be inserted into the opening clamping groove.

6. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 2, characterized in that: still be equipped with spacing slider (21), adjusting screw (22), spacing screw (23) and spacing bearing (24), spacing slider can follow the gliding installation of plastic cloth main part roller on another lateral wall of separation frame, and adjusting screw circumferencial direction can rotate and axial locking install on another lateral wall of separation frame, adjusting screw and spacing slider activity spiro union, and on the spacing slider was located to the spacing screw spiro union, spacing screw axial and plastic cloth main part roller axial are perpendicular, and spacing screw outside cover is equipped with spacing roller bearing, spacing roller bearing supports tightly on the step axial structure axial terminal surface of the plastic cloth main part roller other end.

7. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 1, characterized in that: the two side walls of the separating rack are respectively provided with a second U-shaped positioning groove and a third U-shaped positioning groove (25) which are opposite, two ends of the film roll can be respectively placed in the second U-shaped positioning groove and the third U-shaped positioning groove, the two opposite side walls of the separating rack are respectively provided with a second pressing plate (26) and a third pressing plate (27), the second pressing plate and the third pressing plate can respectively close and open the openings of the second U-shaped positioning groove and the third U-shaped positioning groove, the two opposite side walls of the separating rack are respectively provided with a first axial stopping part (37) and a second axial stopping part (38), the first axial stopping part and the second axial stopping part can respectively stop two axial end faces of the film roll, and are respectively provided with a second sliding ejector block (28) and a third sliding ejector block, and the second sliding ejector block and the third sliding ejector block can respectively and slidably sleeved outside the circumference of the film roll, the second sliding ejector block and the third sliding ejector block can be respectively connected with the film rubber roll in an axial locking mode, and the second sliding ejector block and the third sliding ejector block can respectively tightly abut against the surfaces of two ends of the bobbin of the film rubber roll in the axial direction.

8. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 7, characterized in that: a pair of second bearings (29) are respectively arranged on the side walls of the two opposite sides of the separating frame, the axial direction of each pair of second bearings is parallel to the axial direction of the film rubber roller, and are symmetrically distributed on two sides of the lower end of the two axial ends of the film rubber roll, the two axial ends of the film rubber roll can respectively support and hold the upper side surface of the paired second bearing outer ring, one end of the second pressure plate and one end of the third pressure plate are respectively hinged on two opposite side walls of the separating frame, the other end of the second pressure plate and the other end of the third pressure plate are respectively provided with a second buckle structure and a third buckle mechanism (30), the second buckling structure and the third buckling structure can be buckled and connected with two opposite side walls of the separator frame, a second pressing wheel and a third pressing wheel (31) are respectively arranged on the second pressing plate and the third pressing plate in a rotatable manner, the outer side surfaces of the circumferences of the second pressing wheel and the third pressing wheel can tightly abut against the upper side surfaces of the two ends of the film rubber roll.

9. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 7, characterized in that: the second sliding ejector block and the third sliding ejector block are respectively conical blocks, one end of the second sliding ejector block, which is small in diameter, is arranged oppositely, the inner diameter of the barrel in the sheet rubber material roll is between the diameters of the two ends of the second sliding ejector block and the third sliding ejector block, the two ends of the barrel of the sheet rubber material roll are sleeved outside the end of the second sliding ejector block, which is small in diameter, of the third sliding ejector block, the circumferential outer side walls of the second sliding ejector block and the third sliding ejector block are respectively provided with a second radial perforation and a third radial perforation, a second locking screw (32) and a third locking screw (33) are distributed in the second radial perforation and the third radial perforation, the circumferential outer side wall of one end of the sheet rubber roll in the axial direction is provided with at least one second threaded hole, the circumferential outer side wall of the other end of the sheet rubber roll in the axial direction is provided with a plurality of third threaded holes which are arranged at intervals along the axial direction, and the second locking screw can be in threaded connection with the second threaded hole for positioning, the third locking screw can be in threaded connection and positioning with any one third threaded hole.

10. The full-automatic sheet rubber separating and feeding mechanism of the extruder according to claim 9, characterized in that: the third sliding ejector block comprises an ejector block body (34) with a conical structure, a locking connecting block (35) and a length adjusting block (36), the outer side of the film rubber roller is arranged with the locking connecting block in sequence, the third sliding ejector block body, the length adjusting block and the locking connecting block can slide in a sleeved mode respectively, the third sliding ejector block is radially perforated on the locking connecting block, an adjusting threaded hole is formed in the inner side of the length adjusting block, and the locking connecting block is screwed in the adjusting threaded hole of the length adjusting block.