CN217492240U - Multifunctional manufacturing compressor unit stay order sealing sheet pressing machine - Google Patents

Abstract

The utility model discloses a multifunctional compressor set manufacturing sealing sheet pressing machine for pulling and pinning, which comprises a base, a forming machine and a driving machine, wherein the forming machine and the driving machine are arranged on the base; the forming machine comprises a base, and a positioning device, a bending device, a guiding device, a forming device and an arc bending device which are arranged on the base in sequence; a steel band for making draw limit makes the gasket through positioner's location and direction back, and the accurate bending device that gets into makes, after the extrusion of bending device with buckle, makes it rotate certain angle back entering forming device through the guider and suppress, forms required gasket root structure, forms circular gasket afterwards under the effect of curved arc device. The utility model discloses can prevent effectively that steel band suppression process from taking place the skew, the shaping is respond well, and the accessible is changed different shaping gyro wheels and is realized the preparation of different cross-section gaskets, can realize suppressing the circular gasket of inner arc or outer arc through the position that changes gyro wheel among bending device and the forming device.

Description

Multifunctional manufacturing compressor unit stay order sealing sheet pressing machine

Technical Field

The utility model relates to a multi-functional preparation compressor unit draws and do not makes gasket briquetting machine.

Background

A labyrinths seal (labyrinths seal) is a sealing structure widely used in turbomachines such as compressor sets and steam turbines. The sealing structure is formed and pressed into a specific shape by adopting a stainless steel sheet, and is pressed into a mounting groove reserved on a turbine rotor through a fillet.

The existing technical scheme can not be used for manufacturing inner arcs and other types of sealing pieces, and meanwhile, the lengths of two sides are inconsistent during pressing, so that a steel belt can be displaced transversely in the pressing process, and the formed root sealing piece does not meet the dimensional requirement of the drawing; the reserved grooves of various turbine manufacturers are different, the sealing piece structures are different, and the existing pressing machine cannot realize the pressing of various types of inner and outer arc sealing pieces.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a multi-functional preparation compressor unit draws do not makes gasket briquetting machine, solves the gasket pressing in-process and easily takes place the skew and lead to the shaping poor, can't realize the suppression scheduling problem of each type inside and outside arc gasket.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a multifunctional sealing sheet pressing machine for manufacturing a compressor unit zipper seal sheet comprises a base, a forming machine and a driving machine, wherein the forming machine and the driving machine are arranged on the base;

the forming machine comprises a base, and a positioning device, a bending device, a guiding device, a forming device and an arc bending device which are arranged on the base in sequence;

the positioning device comprises an upper positioning plate and a lower positioning plate, the lower positioning plate is arranged on the wall surface of the base, the upper positioning plate is pressed on the upper surface of the lower positioning plate, a positioning groove is formed in the upper surface of the lower positioning plate, and the steel belt can accurately enter the bending device after being positioned by the positioning groove;

the bending device comprises an upper bending wheel set and a lower bending wheel set below the upper bending wheel set, bending idler wheels of the upper bending wheel set and the lower bending wheel set are in concave-convex fit to form a bending gap so as to extrude and bend the steel strip, and the bent steel strip enters the guide device;

the guide device comprises an upper guide wheel set and a lower guide wheel set below the upper guide wheel set, a guide gap which forms 90 degrees with the bending gap is formed between guide rollers of the upper guide wheel set and the lower guide wheel set, so that the bent steel strip is rotationally guided by 90 degrees, and the guided steel strip enters the forming device;

the forming device comprises an upper forming wheel set and a lower forming wheel set below the upper forming wheel set, forming gaps are formed between forming rollers of the upper forming wheel set and the forming rollers of the lower forming wheel set in a matched mode so as to press and form the bent and guided steel belt, and the formed steel belt enters the arc bending device;

the bending roller of the bending device is pressed on the forming roller of the lower forming wheel set so as to press the formed steel strip into a circular sealing sheet;

the driving machine is connected with the forming device to drive the forming roller to rotate so as to provide power for the forward movement of the steel strip.

The utility model discloses still include following technical characteristic:

specifically, the lower positioning plate is fixed on the wall surface of the base through a transverse bolt, and the upper positioning plate is fixed on the lower positioning plate through a vertical bolt.

Specifically, the upper bending wheel set comprises an upper bending roller, a central shaft AI connected with the upper bending roller, a bearing AI sleeved outside the central shaft AI, a sliding sleeve I sleeved outside the bearing AI, a spring I positioned below the sliding sleeve I and an adjusting bolt I positioned above the sliding sleeve I; the sliding sleeve I is arranged in the opening I on the upper edge of the base, the adjusting bolt I penetrates through the cover plate I on the opening I and abuts against the top of the sliding sleeve I, and the adjusting bolt I is matched with the spring I to adjust the height position of the upper bending wheel set;

the lower bending wheel set comprises a lower bending roller, a central shaft BI connected with the lower bending roller and a bearing BI sleeved outside the central shaft BI; the bearing BI is arranged in a through hole I of the base, the through hole I is positioned below the opening I, and the central shaft BI is parallel to the central shaft AI;

the outer wall of the upper bending roller is an annular bulge, the outer wall of the lower bending roller is an annular groove, the annular bulge is matched with the annular groove, and a 'Ji' -shaped bending gap is reserved at the matching position;

the upper bending roller is fixed at the front end of the central shaft AI through a bolt and a gasket; the lower bending roller is fixed at the front end of the central shaft BI through a bolt and a gasket;

the rear end of the upper bending wheel set is provided with a rear cover plate AI, and the rear end of the lower bending wheel set is provided with a rear cover plate BI.

Specifically, the upper guide wheel set comprises an upper guide roller, a central shaft AII connected with the upper guide roller, a bearing AII sleeved outside the central shaft AII, a sliding sleeve II sleeved outside the bearing AII, a spring II positioned below the sliding sleeve II and an adjusting bolt II positioned above the sliding sleeve II; the sliding sleeve II is arranged in the opening II on the upper edge of the base, the adjusting bolt II penetrates through the cover plate II on the opening II and abuts against the top of the sliding sleeve II, and the adjusting bolt II is matched with the spring II to adjust the height position of the upper guide wheel set;

the lower guide wheel set comprises a lower guide roller, a central shaft BII connected with the lower guide roller and a bearing BII sleeved outside the central shaft BII; the bearing BII is arranged in a through hole II of the base, the through hole II is positioned below the opening II, and the central shaft BII is parallel to the central shaft AII;

the outer wall of the upper guide roller is step-shaped, the outer wall of the lower guide roller is reverse step-shaped, the step-shaped is matched with the reverse step-shaped, and an L-shaped guide gap is reserved at the matched position;

the upper guide roller is fixed at the front end of the central shaft AII through a bolt and a washer; the lower guide roller is fixed at the front end of the central shaft BII through a bolt and a gasket;

the rear end of the upper guide wheel set is provided with a rear cover plate AII, and the rear end of the lower guide wheel set is provided with a rear cover plate BII.

Specifically, the forming device further comprises a mounting frame, the mounting frame comprises a mounting frame body, the upper part of the mounting frame body is provided with an opening III, and the lower part of the mounting frame body is provided with a semicircular clamping part; the semicircular clamping part is clamped on the base and is provided with a through hole; the through hole of the semicircular clamping part is coaxially communicated with the through hole III on the base; the centers of the through hole III, the through hole II and the through hole I on the base are in the same horizontal line, and the central axes of the through holes are parallel to each other.

Specifically, the upper forming wheel set comprises an upper forming roller, a central shaft AIII connected with the upper forming roller, a bearing AIII sleeved outside the central shaft AIII, a sliding sleeve III sleeved outside the bearing AIII, a spring III positioned below the sliding sleeve III and an adjusting bolt III positioned above the sliding sleeve III; the sliding sleeve III is arranged in the opening III, the adjusting bolt III penetrates through the cover plate III on the opening III and abuts against the top of the sliding sleeve III, and the adjusting bolt III can adjust the height position of the upper forming wheel set by matching with the spring III;

the lower forming wheel set comprises a lower forming roller, a central shaft BIII connected with the lower forming roller and a bearing BIII sleeved outside the central shaft BIII; the bearing BIII is arranged in a through hole and a through hole III of the semicircular clamping part, the through hole III is positioned below the opening III, and the central shaft BIII is parallel to the central shaft AIII;

the outer wall of the upper forming roller is in a step shape, a bent bulge is arranged at a boss of the step shape, the outer wall of the lower forming roller is in a reverse step shape, a bent groove is arranged at a step included angle of the reverse step shape, the step shape is matched with the reverse step shape, the bent bulge is matched with the bent groove, and a reverse J-shaped forming gap is reserved at the matching position;

the upper forming roller is fixed at the front end of the central shaft AIII through a bolt and a gasket; the lower forming roller is fixed at the front end of the central shaft BIII through a bolt and a gasket; the front end of the central shaft BIII is also connected with a connecting pipe for suspending a circular sealing sheet formed by pressing;

the rear end of the upper forming wheel set is provided with a rear cover plate AIII, and the rear end of the lower forming wheel set is provided with a rear cover plate BIII.

Specifically, a coaxial gear I is fixed at the rear end of a central shaft AIII, the gear I is connected with the central shaft AIII through a bolt and a gasket, a coaxial gear II is fixed at the rear end of a central shaft BIII, the gear II is connected with the central shaft BIII through a bolt and a gasket, and the gear I is meshed with the gear II; the gear III of the driver is meshed with the gear II to drive the central shaft BIII and the central shaft AIII to rotate;

the mounting bracket below is equipped with worm and worm wheel, can drive the mounting bracket through worm wheel and worm effect and rotate around center pin BIII.

Specifically, the arc bending device comprises a bracket, an arc bending roller, an adjusting pin shaft, a bearing and a locking nut;

the upper part of the bracket is provided with a plurality of vertically arranged mounting holes, one side of the upper part of the mounting rack is correspondingly provided with a plurality of round holes so as to mount the bracket on the upper part of one side of the mounting rack, and the mounting height of the bracket can be adjusted through the mounting holes and the round holes;

the adjusting pin shaft penetrates through the lower part of the bracket, a bearing and a locking nut are respectively sleeved at two ends of the pin shaft, and the curved roller is sleeved outside the bearing; the adjusting pin shaft is in threaded connection with the support, and the axial positions of the pin shaft and the curved roller can be adjusted through the locking nut;

the curved roller is positioned at the outlet of the upper forming roller and the lower forming roller for outputting the steel strip and is attached to the lower forming roller, and the outer wall of the curved roller is provided with a curved protrusion which can be matched with a curved groove of the lower forming roller to press the formed steel strip into a circular sealing sheet.

Specifically, a clamping and centering roller set is arranged at the inlet of the upper forming roller and the lower forming roller for inputting the steel belt, the clamping and centering roller set comprises an upper centering roller and a lower centering roller, and the upper centering roller and the lower centering roller are matched with each other to clamp the steel belt to keep the steel belt horizontal and prevent the problem that the steel belt at the inlet is warped when the steel belt at the outlet is bent by the bending device; the upper righting roller is installed on the base through the upper transverse adjusting piece, the horizontal position of the upper righting roller is adjustable, and the lower righting roller is installed on the base through the lower transverse adjusting piece, and the horizontal position of the lower righting roller is adjustable.

The utility model discloses has following technological effect:

the utility model discloses can prevent effectively that steel band suppression process from taking place the skew, the shaping is respond well, and the accessible is changed different shaping gyro wheels, realizes the preparation of drawing limit order gasket of different cross-sections such as "J" type, "L" type, "U" type, can realize suppressing the circular gasket of inner arc or outer arc through the position that changes the gyro wheel of buckling in the device, shaping gyro wheel among the forming device.

The utility model discloses optimize the press forming process of gasket, can realize the suppression work of the gasket of a tractor serves several patterns, reduced purchase expense and manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention, wherein (a) is a front view, (b) is a side view, and (c) is a top view;

FIG. 2 is a schematic structural view of the molding machine of the present invention;

FIG. 3 is a schematic view of the base structure of the present invention;

FIG. 4 is a schematic structural view of the positioning device of the present invention;

FIG. 5 is a cross-sectional view of the bending device of the present invention;

fig. 6 is a cross-sectional view of the guiding device of the present invention;

fig. 7 is a schematic structural view of a mounting frame of the molding apparatus of the present invention, (a) a front view, and (b) a side view;

FIG. 8 is a cross-sectional view of the molding device of the present invention;

fig. 9 is a schematic view of a gear of the forming device of the present invention;

fig. 10 is a sectional view of the arc bending apparatus of the present invention.

The meaning of the individual reference symbols in the figures is:

1. the steel belt forming machine comprises a base, a forming machine 2, a driving machine 3, a gear III31 and a steel belt 4; 200. base, 201, opening I, 202, via I, 203, opening II, 204, via 205, via III; 300. the positioning device comprises a positioning device, 301, an upper positioning plate, 302, a lower positioning plate, 303, a transverse bolt and 304, a vertical bolt; 400. a bending device 401, an upper bending roller 402, a central shaft AI, 403, a bearing AI, 404, a sliding sleeve I, 405, a spring I, 406, an adjusting bolt I, 407, a cover plate I, 408, a lower bending roller 409, a central shaft BI, 410, a bearing BI, 411, a rear cover plate AI, 412, a rear cover plate BI; 500. the guide device comprises a guide device 501, an upper guide roller 502, a central shaft AII, 503, a bearing AII, 504, a sliding sleeve II, 505, a spring II, 506, an adjusting bolt II, 507, a cover plate II, 508, a lower guide roller 509, a central shaft BII, 510, a bearing BII, 511, a rear cover plate AII, 512 and a rear cover plate BII; 600. the forming device comprises a forming device 601, an upper forming roller 602, a central shaft AIII, 603, a bearing AIII, 604, a sliding sleeve III, 605, a spring III, 606, an adjusting bolt III, 607, a cover plate III, 608, a lower forming roller 609, a central shaft BIII, 610, a bearing BIII, 611, a rear cover plate AIII, 612, a rear cover plate BIII, 613, a connecting pipe 614, a mounting frame, 615, an opening III, 616, a semicircular clamping part, 617, a through hole, 618, a round hole, 619, a gear I, 620, a gear II, 621, a worm, 622 and a turbine; 700. the arc bending device comprises an arc bending device, 701, an arc bending roller, 702, a support, 703, an adjusting pin shaft, 704, a bearing, 705, a locking nut and 706, a mounting hole; 800. a clamping and centering roller group, 801, an upper centering roller, 802, a lower centering roller, 803, an upper transverse adjusting piece, 804, a lower transverse adjusting piece.

Detailed Description

The utility model provides a multifunctional compressor set manufacturing sealing sheet pressing machine for pulling and setting sealing sheets, which comprises a base, a forming machine and a driving machine, wherein the forming machine and the driving machine are arranged on the base; the forming machine comprises a base, and a positioning device, a bending device, a guiding device, a forming device and an arc bending device which are arranged on the base in sequence; a steel band for making draw limit makes the gasket through positioner's location and direction back, and the accurate bending device that gets into makes, after the extrusion of bending device with buckle, makes it rotate certain angle back entering forming device through the guider and suppress, forms required gasket root structure, forms circular gasket afterwards under the effect of curved arc device. The preparation of drawing the limit order gasket of different cross-sections such as "J" type, "L" type, "U" type is realized to different gyro wheels, the shaping gyro wheel of buckling of accessible change among this technical scheme. The switching between the inner arc and the outer arc is realized by changing the upper and lower mounting positions of the bending roller in the bending device and the forming roller in the forming device.

The following embodiments of the present invention are given, and it should be noted that the present invention is not limited to the following embodiments, and all the equivalent transformations made on the basis of the technical solution of the present application all fall into the protection scope of the present invention.

Example 1:

the embodiment provides a multifunctional manufacturing compressor unit draw pin sealing sheet pressing machine, which comprises a base 1, a forming machine 2 arranged on the base 1 and a driving machine 3, as shown in fig. 1.

As shown in fig. 2 to 10, the molding machine 2 includes a base 200, and a positioning device 300, a bending device 400, a guide device 500, a molding device 600, and an arc bending device 700 mounted on the base and arranged in sequence.

The positioning device 300 comprises an upper positioning plate 301 and a lower positioning plate 302, the lower positioning plate 302 is installed on the wall surface of the base 200, the upper positioning plate 301 is pressed on the upper surface of the lower positioning plate 302, a positioning groove is formed in the upper surface of the lower positioning plate 302, and a steel belt can accurately enter the bending device 400 after being positioned by the positioning groove;

the bending device 400 comprises an upper bending wheel set and a lower bending wheel set below the upper bending wheel set, bending rollers of the upper bending wheel set and the lower bending wheel set are in concave-convex fit to form a bending gap so as to extrude and bend the steel strip, and the bent steel strip enters the guide device 500;

the guiding device 500 comprises an upper guiding wheel set and a lower guiding wheel set below the upper guiding wheel set, and a guiding gap which forms 90 degrees with the bending gap is formed between the guiding rollers of the upper guiding wheel set and the lower guiding wheel set so as to guide the bent steel strip in a 90-degree rotation manner, and the guided steel strip enters the forming device 600;

the forming device 600 comprises an upper forming wheel set and a lower forming wheel set below the upper forming wheel set, and forming gaps are formed between the forming wheels of the upper forming wheel set and the forming wheels of the lower forming wheel set to press and form the bent and guided steel strip, and the formed steel strip enters the arc bending device 700;

a bending roller 701 of the bending device 700 is pressed on a forming roller of the lower forming wheel set so as to press the formed steel strip into a circular sealing sheet;

the driving machine 3 is connected with the forming device 600 to drive the forming rollers to rotate so as to provide power for the steel strip to advance.

The lower positioning plate 302 is fixed on the wall surface of the base 200 through a transverse bolt 303, and the upper positioning plate 301 is fixed on the lower positioning plate 302 through a vertical bolt 304; in this embodiment, positioner's detachable construction is convenient for change in the future and change the dress fast.

The upper bending wheel set comprises an upper bending roller 401, a central shaft AI402 connected with the upper bending roller 401, a bearing AI403 sleeved outside the central shaft AI402, a sliding sleeve I404 sleeved outside the bearing AI403, a spring I405 positioned below the sliding sleeve I404 and an adjusting bolt I406 positioned above the sliding sleeve I404; the sliding sleeve I404 is arranged on the base 200 along the opening I201, the adjusting bolt I406 penetrates through a cover plate I407 on the opening I201 and abuts against the top of the sliding sleeve I404, and the adjusting bolt I406 and the spring I405 are matched to adjust the height position of the upper bending wheel set; specifically, a slide way is arranged on the inner side wall of the opening I201 so as to facilitate the up-and-down movement of the sliding sleeve I404; the distance between the upper bending roller and the lower bending roller can be adjusted by adjusting the adjusting bolt I406 so as to be suitable for pressing steel belts with different thicknesses;

the lower bending wheel set comprises a lower bending roller 408, a central shaft BI409 connected with the lower bending roller 408 and a bearing BI410 sleeved outside the central shaft BI 409; the bearing BI410 is arranged in a through hole I202 of the base 200, the through hole I202 is positioned below the opening I201, and a central shaft BI409 is parallel to the central shaft AI 402;

the outer wall of the upper bending roller 401 is an annular bulge, the outer wall of the lower bending roller 408 is an annular groove, the annular bulge is matched with the annular groove, and a 'Ji' -shaped bending gap is reserved at the matching position;

the upper bending roller 401 is fixed at the front end of the central shaft AI402 through a bolt and a gasket; the lower bending roller 408 is fixed at the front end of the central shaft BI409 through a bolt and a washer; the rear end of the upper bending wheel set is provided with a rear cover plate AI411, and the rear end of the lower bending wheel set is provided with a rear cover plate BI 412.

The upper guide wheel set comprises an upper guide roller 501, a central shaft AII502 connected with the upper guide roller 501, a bearing AII503 sleeved outside the central shaft AII502, a sliding sleeve II504 sleeved outside the bearing AII503, a spring II505 positioned below the sliding sleeve II504 and an adjusting bolt II506 positioned above the sliding sleeve II 504; the sliding sleeve II504 is arranged in the opening II203 on the base 200, the adjusting bolt II506 penetrates through the cover plate II507 on the opening II203 and abuts against the top of the sliding sleeve II504, and the adjusting bolt II506 and the spring II505 are matched to adjust the height position of the upper guide wheel set; specifically, a slide way is arranged on the inner side wall of the opening II203 so as to facilitate the up-and-down movement of the sliding sleeve II 504; the distance between the upper guide roller and the lower guide roller can be adjusted by adjusting the adjusting bolt II506, and the device is suitable for guiding steel belts with different thicknesses.

The lower guide wheel set comprises a lower guide roller 508, a central shaft BII509 connected with the lower guide roller 508 and a bearing BII510 sleeved outside the central shaft BII 509; the bearing BII509 is arranged in a through hole II204 of the base 200, the through hole II204 is positioned below the opening II203, and the central shaft BII509 is parallel to the central shaft AII 502;

the guide device adopts a roller structure, so that the abrasion of the equipment can be reduced, and the failure rate of the equipment is reduced.

The outer wall of the upper guide roller 501 is in a step shape, the outer wall of the lower guide roller 508 is in a reverse step shape, the step shape is matched with the reverse step shape, and an L-shaped guide gap is reserved at the matched position;

the upper guide roller 501 is fixed at the front end of the central shaft AII502 through a bolt and a washer; the lower guide roller 508 is fixed at the front end of a central shaft BII509 through a bolt and a gasket; the rear end of the upper guide wheel set is provided with a rear cover plate AII511, and the rear end of the lower guide wheel set is provided with a rear cover plate BII 512.

The forming device further comprises a mounting frame 614, wherein the mounting frame 614 comprises a mounting frame body, the upper part of the mounting frame body is provided with an opening III615, and the lower part of the mounting frame body is provided with a semicircular clamping part 616; the semicircular clamping part 616 is clamped on the base 200, and the semicircular clamping part 616 is provided with a through hole 617; the through hole 617 of the semicircular clamping part 616 is coaxially communicated with the through hole III205 on the base 200; the through hole III205 on the base 200 is in the same horizontal line with the centers of the through hole II204 and the through hole I202, and the central axes thereof are parallel to each other.

The upper forming wheel set comprises an upper forming roller 601, a central shaft AIII602 connected with the upper forming roller 601, a bearing AIII603 sleeved outside the central shaft AIII602, a sliding sleeve III604 sleeved outside the bearing AIII603, a spring III605 positioned below the sliding sleeve III604 and an adjusting bolt III606 positioned above the sliding sleeve III 604; the sliding sleeve III604 is arranged in the opening III615, the adjusting bolt III606 penetrates through a cover plate III607 on the opening III615 and abuts against the top of the sliding sleeve III604, and the adjusting bolt III606 and the spring III605 can adjust the height position of the upper forming wheel set in a matching manner; specifically, a slide way is arranged on the inner side wall of the opening III615 so as to facilitate the up-and-down movement of the sliding sleeve III 604; the distance between the upper and lower forming rollers can be adjusted by adjusting the adjusting bolts III606, and the device is suitable for pressing steel belts with different thicknesses.

The lower forming wheel set comprises a lower forming roller 608, a central shaft BIII609 connected with the lower forming roller 608 and a bearing BIII610 sleeved outside the central shaft BIII 609; bearing BIII610 is arranged in a through hole of the semicircular clamping part and a through hole III205, the through hole III205 is positioned below the opening III615, and a central shaft BIII609 is parallel to a central shaft AIII 602;

the outer wall of the upper forming roller 601 is step-shaped, a bent bulge is arranged at a step-shaped boss, the outer wall of the lower forming roller 608 is reverse step-shaped, a bent groove is arranged at the corner of the step of the reverse step-shaped, the step-shaped is matched with the reverse step-shaped, the bent bulge is matched with the bent groove, and a reverse J-shaped forming gap is reserved at the matched position;

specifically, in this embodiment, the lower forming roller 608 is designed to be two-half structure, which facilitates the pressing work of the sealing sheets with different thicknesses, and the outer diameter of the lower forming roller 608 is designed to be larger, and needs to be matched with the upper forming roller and the curved roller during assembly.

The upper forming roller 601 is fixed at the front end of the central shaft AIII602 through a bolt and a gasket; the lower forming roller 608 is fixed at the front end of the central shaft BIII609 through a bolt and a gasket; the sealing pieces with different structures can be quickly replaced and assembled by adopting bolt connection, so that the sealing pieces with different structures can be conveniently processed and manufactured; the front end of the central shaft BIII609 is also connected with a connecting pipe 613 for suspending a circular sealing sheet formed by pressing; the rear end of the upper forming wheel set is provided with a rear cover plate AIII611, and the rear end of the lower forming wheel set is provided with a rear cover plate BIII 612.

A coaxial gear I619 is fixed at the rear end of the central shaft AIII602, the gear I619 is connected with the central shaft AIII602 through a bolt and a washer, a coaxial gear II620 is fixed at the rear end of a central shaft BIII609, the gear II620 is connected with the central shaft BIII609 through a bolt and a washer, and the gear I619 is meshed with the gear II 620; the gear III31 of the driving machine 3 is meshed with the gear II620 to drive the central shaft BIII609 and the central shaft AIII602 to rotate;

a worm 621 and a worm wheel 622 are arranged below the mounting frame 614, and the mounting frame 614 can be driven to rotate around a central shaft BIII609 through the action of the worm 621 and the worm wheel 622.

The arc bending device 700 comprises a bracket 702, an arc bending roller 701, an adjusting pin shaft 703, a bearing 704 and a locking nut 705; the axial direction of the curved arc roller can be adjusted, so that the curved arc roller is suitable for sealing sheets with different thicknesses, the axial distance between the curved arc roller and the lower forming roller is ensured by adjusting the axial position of the curved arc roller, and the sealing sheets can be prevented from being distorted in the forming process.

A vertically arranged mounting hole 706 is formed in the upper part of the support 702, a plurality of round holes 618 are correspondingly formed in one side of the upper part of the mounting frame 614, so that the support 702 is mounted on the upper part of one side of the mounting frame 614, and the mounting height of the support 702 can be adjusted through the mounting hole 706 and the round holes 618;

an adjusting pin 703 penetrates through the lower part of the bracket 702, a bearing 704 and a locking nut 705 are respectively sleeved at two ends of the adjusting pin 703, and a curved roller 701 is sleeved outside the bearing 704; the adjusting pin shaft 703 is in threaded connection with the bracket 702, and the axial positions of the adjusting pin shaft 703 and the curved roller 701 can be adjusted through the locking nut 705;

the curved roller 701 is positioned at the outlet of the steel strip output by the upper forming roller 601 and the lower forming roller 608 and is attached to the lower forming roller 608, and the outer wall of the curved roller 701 is provided with a curved protrusion which can be matched with a curved groove of the lower forming roller 608 to press the formed steel strip into a circular sealing sheet.

A clamping and centering roller group 800 is arranged at the inlet of the upper forming roller 601 and the lower forming roller 608 for inputting the steel belt, the clamping and centering roller group comprises an upper centering roller 801 and a lower centering roller 802, and the upper centering roller 801 and the lower centering roller 802 are matched to clamp the steel belt to keep the steel belt horizontal and prevent the problem that the steel belt at the inlet is tilted when the steel belt at the outlet is bent by the arc bending device 700; the upper centering roller 801 is mounted on the base 200 by an upper lateral adjustment member 803 and is adjustable in horizontal position, and the lower centering roller 802 is mounted on the base 200 by a lower lateral adjustment member 804 and is adjustable in horizontal position.

In the embodiment, under the guide of the positioning device, the steel belt accurately enters the bending device, the steel belt is bent into a 'Ji' shape with qualified size under the action of two bending rollers of the arc bending device, and the bent steel belt enters the guiding device; the bent steel belt rotates 90 degrees under the action of the two guide rollers of the guide device, so that the steel belt forms an L shape, and the guided steel belt enters the forming device; pressing the bent and guided steel strip into a reverse J-shaped steel strip under the action of two forming rollers of a forming device; pressing the formed steel strip into a circular sealing sheet under the action of a curved roller and a lower forming roller of the curved device; the driving machine drives the forming roller of the forming device to rotate so as to drive the steel belt to continuously move and further continuously press the steel belt.

In the embodiment, an inner arc sealing sheet or an outer arc sealing sheet can be pressed by adjusting the positions of a forming roller, a mounting frame and the like, wherein the inner arc refers to that a hook groove of the formed and pressed sealing sheet is positioned on an inner ring of the final circular sealing sheet, and the outer arc refers to that a groove of the formed and pressed sealing sheet is positioned on an outer ring of the final circular sealing sheet; when an outer arc needs to be pressed, a reverse J-shaped steel sheet is formed in a forming device, and then the steel sheet is bent into a circular sealing sheet of the outer arc by virtue of an arc bending device; when the steel sheet needs to be pressed into the inner arc, the height of the contact point of the upper forming roller and the lower forming roller is adjusted by rotating the mounting frame, and the steel sheet is far away from the clamping and centering roller group and matched with the clamping and centering roller group to be pressed into the circular sealing sheet of the inner arc.

In other embodiments, the sealing sheets with different shapes can be pressed and formed by replacing two forming rollers of the forming device to obtain a forming gap with a required shape; the two forming rollers can select a forming roller with a reverse J-shaped forming gap, a forming roller with an L-shaped forming gap or a forming roller with a U-shaped forming gap according to actual working requirements, and the press forming of the different-type sealing plate can be realized.

Example 2:

this embodiment provides a method for pressing a zip-tie sealing piece by a multifunctional manufacturing compressor unit zip-tie sealing piece pressing machine, which is implemented by the pressing machine of embodiment 1, and includes the following steps:

under the guide of the positioning device, the steel belt accurately enters the bending device, the steel belt is bent into a 'Ji' shape with qualified size under the action of two bending rollers of the arc bending device, and the bent steel belt enters the guiding device;

the bent steel belt rotates 90 degrees under the action of the two guide rollers of the guide device, so that the steel belt forms an L shape, and the guided steel belt enters the forming device;

pressing the bent and guided steel belt into a reverse J-shaped steel belt under the action of two forming rollers of a forming device;

pressing the formed steel strip into a circular sealing sheet under the action of a curved roller and a lower forming roller of the curved device;

the driving machine drives the forming roller of the forming device to rotate so as to drive the steel belt to continuously move and further continuously press the steel belt.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.

Claims (9)

1. A multifunctional sealing sheet pressing machine for manufacturing a compressor set zipper is characterized by comprising a base (1), a forming machine (2) and a driving machine (3), wherein the forming machine (2) is arranged on the base (1);

the forming machine (2) comprises a base (200), and a positioning device (300), a bending device (400), a guiding device (500), a forming device (600) and an arc bending device (700) which are arranged on the base in sequence;

the positioning device (300) comprises an upper positioning plate (301) and a lower positioning plate (302), the lower positioning plate (302) is installed on the wall surface of the base (200), the upper positioning plate (301) is pressed on the upper surface of the lower positioning plate (302), a positioning groove is formed in the upper surface of the lower positioning plate (302), and a steel belt can accurately enter the bending device (400) after being positioned by the positioning groove;

the bending device (400) comprises an upper bending wheel set and a lower bending wheel set below the upper bending wheel set, bending rollers of the upper bending wheel set and the lower bending wheel set are in concave-convex fit to form a bending gap so as to extrude and bend the steel strip, and the bent steel strip enters the guide device (500);

the guide device (500) comprises an upper guide wheel set and a lower guide wheel set below the upper guide wheel set, a guide gap which forms 90 degrees with the bending gap is formed between the guide rollers of the upper guide wheel set and the lower guide wheel set, so that the bent steel strip is rotationally guided by 90 degrees, and the guided steel strip enters the forming device (600);

the forming device (600) comprises an upper forming wheel set and a lower forming wheel set below the upper forming wheel set, forming gaps are formed between forming rollers of the upper forming wheel set and the forming rollers of the lower forming wheel set in a matched mode so as to press and form the bent and guided steel belt, and the formed steel belt enters the arc bending device (700);

a curved roller (701) of the curved device (700) is pressed on a forming roller of the lower forming wheel set so as to press the formed steel strip into a circular sealing sheet;

the driving machine (3) is connected with the forming device (600) to drive the forming roller to rotate so as to provide power for the forward movement of the steel strip.

2. A multiple function fabricated compressor assembly tie sealing plate press as claimed in claim 1 wherein said lower retaining plate (302) is secured to the base (200) wall by transverse bolts (303) and the upper retaining plate (301) is secured to the lower retaining plate (302) by vertical bolts (304).

3. The multi-functional make compressor unit draw order sealing washer briquetting machine of claim 1, characterized by, the said upper bending wheelset includes the upper bending gyro wheel (401), connect the central axis AI (402) which connects the upper bending gyro wheel (401), the bearing AI (403) that is fitted over the central axis AI (402), the sliding sleeve I (404) fitted over the bearing AI (403), the spring I (405) and adjusting bolt I (406) above the sliding sleeve I (404) that locate under the sliding sleeve I (404); the sliding sleeve I (404) is arranged in the opening I (201) on the upper edge of the base (200), the adjusting bolt I (406) penetrates through a cover plate I (407) on the opening I (201) and abuts against the top of the sliding sleeve I (404), and the adjusting bolt I (406) is matched with the spring I (405) to adjust the height position of the upper bending wheel set;

the lower bending wheel set comprises a lower bending roller (408), a central shaft BI (409) connected with the lower bending roller (408), and a bearing BI (410) sleeved outside the central shaft BI (409); the bearing BI (410) is arranged in a through hole I (202) of the base (200), the through hole I (202) is positioned below the opening I (201), and a central shaft BI (409) is parallel to a central shaft AI (402);

the outer wall of the upper bending roller (401) is an annular bulge, the outer wall of the lower bending roller (408) is an annular groove, the annular bulge is matched with the annular groove, and a 'L' -shaped bending gap is reserved at the matching position;

the upper bending roller (401) is fixed at the front end of the central shaft AI (402) through a bolt and a gasket; the lower bending roller (408) is fixed at the front end of the central shaft BI (409) through a bolt and a gasket; the rear end of the upper bending wheel set is provided with a rear cover plate AI (411), and the rear end of the lower bending wheel set is provided with a rear cover plate BI (412).

4. The multi-function manufacturing compressor unit bracing sealing sheet press according to claim 3, wherein said upper guiding wheel set comprises an upper guiding roller (501), a central shaft AII (502) connecting the upper guiding roller (501), a bearing AII (503) sleeved outside the central shaft AII (502), a sliding sleeve II (504) sleeved outside the bearing AII (503), a spring II (505) located below the sliding sleeve II (504) and an adjusting bolt II (506) located above the sliding sleeve II (504); the sliding sleeve II (504) is arranged in the opening II (203) on the upper edge of the base (200), the adjusting bolt II (506) penetrates through the cover plate II (507) on the opening II (203) and abuts against the top of the sliding sleeve II (504), and the adjusting bolt II (506) is matched with the spring II (505) to adjust the height position of the upper guide wheel set;

the lower guide wheel set comprises a lower guide roller (508), a central shaft BII (509) connected with the lower guide roller (508), and a bearing BII (510) sleeved outside the central shaft BII (509); the bearing BII (510) is arranged in a through hole II (204) of the base (200), the through hole II (204) is positioned below the opening II (203), and a central shaft BII (509) is parallel to a central shaft AII (502);

the outer wall of the upper guide roller (501) is step-shaped, the outer wall of the lower guide roller (508) is reverse step-shaped, the step-shaped is matched with the reverse step-shaped, and an L-shaped guide gap is reserved at the matched position;

the upper guide roller (501) is fixed at the front end of the central shaft AII (502) through a bolt and a gasket; the lower guide roller (508) is fixed at the front end of a central shaft BII (509) through a bolt and a gasket; the rear end of the upper guide wheel set is provided with a rear cover plate AII (511), and the rear end of the lower guide wheel set is provided with a rear cover plate BII (512).

5. The multiple function production compressor string stitch seal piece press of claim 4, wherein said forming means further comprises a mounting bracket (614), said mounting bracket (614) comprising a mounting bracket body, said mounting bracket body having an upper opening III (615) and a lower semi-circular gripping portion (616); the semicircular clamping part (616) is clamped on the base (200), and the semicircular clamping part (616) is provided with a through hole (617); the through hole (617) of the semicircular clamping part (616) is coaxially communicated with the through hole III (205) on the base (200); the through hole III (205) on the base (200) is in the same horizontal line with the centers of the through hole II (204) and the through hole I (202), and the central axes of the through holes are parallel to each other.

6. The multi-function manufacturing compressor unit tension sealing slice press according to claim 5, wherein the upper forming wheel set comprises an upper forming roller (601), a central shaft AIII (602) connected to the upper forming roller (601), a bearing AIII (603) sleeved outside the central shaft AIII (602), a sliding sleeve III (604) sleeved outside the bearing AIII (603), a spring III (605) located below the sliding sleeve III (604), and an adjusting bolt III (606) located above the sliding sleeve III (604); the sliding sleeve III (604) is arranged in the opening III (615), the adjusting bolt III (606) penetrates through a cover plate III (607) on the opening III (615) and abuts against the top of the sliding sleeve III (604), and the adjusting bolt III (606) is matched with the spring III (605) to adjust the height position of the upper forming wheel set;

the lower forming wheel set comprises a lower forming roller (608), a central shaft BIII (609) connected with the lower forming roller (608), and a bearing BIII (610) sleeved outside the central shaft BIII (609); the bearing BIII (610) is arranged in a through hole and a through hole III (205) of the semicircular clamping part, the through hole III (205) is positioned below the opening III (615), and a central shaft BIII (609) is parallel to a central shaft AIII (602);

the outer wall of the upper forming roller (601) is step-shaped, a bent bulge is arranged at a step-shaped boss, the outer wall of the lower forming roller (608) is reverse step-shaped, a bent groove is arranged at the corner of the step of the reverse step-shaped, the step-shaped is matched with the reverse step-shaped, the bent bulge is matched with the bent groove, and a reverse J-shaped forming gap is reserved at the matching position;

the upper forming roller (601) is fixed at the front end of the central shaft AIII (602) through a bolt and a gasket; the lower forming roller (608) is fixed at the front end of the central shaft BIII (609) through a bolt and a gasket; the front end of the central shaft BIII (609) is also connected with a connecting pipe (613) for suspending a circular sealing sheet formed by pressing; and the rear end of the upper forming wheel set is provided with a rear cover plate AIII (611), and the rear end of the lower forming wheel set is provided with a rear cover plate BIII (612).

7. The multiple function manufacturing compressor assembly tie sealing piece press of claim 6, wherein a coaxial gear I (619) is fixed to the rear end of the central shaft AIII (602), the gear I (619) is connected to the central shaft AIII (602) by a bolt and a washer, a coaxial gear II (620) is fixed to the rear end of the central shaft BIII (609), the gear II (620) is connected to the central shaft BIII (609) by a bolt and a washer, and the gear I (619) is engaged with the gear II (620); the gear III (31) of the driving machine (3) is meshed with the gear II (620) to drive the central shaft BIII (609) and the central shaft AIII (602) to rotate;

a worm (621) and a turbine (622) are arranged below the mounting frame (614), and the mounting frame (614) can be driven to rotate around a central shaft BIII (609) under the action of the worm (621) and the turbine (622).

8. The multiple function production compressor string packing sheet press of claim 6, wherein said curving device (700) comprises a bracket (702), a curving roller (701), an adjusting pin (703), a bearing (704), and a lock nut (705);

the upper part of the bracket (702) is provided with a vertically arranged mounting hole (706), one side of the upper part of the mounting rack (614) is correspondingly provided with a plurality of round holes (618) so as to mount the bracket (702) on the upper part of one side of the mounting rack (614), and the mounting height of the bracket (702) can be adjusted through the mounting hole (706) and the round holes (618);

the adjusting pin shaft (703) penetrates through the lower part of the bracket (702), a bearing (704) and a locking nut (705) are respectively sleeved at two ends of the adjusting pin shaft (703), and the curved arc roller (701) is sleeved outside the bearing (704); the adjusting pin shaft (703) is in threaded connection with the bracket (702), and the axial positions of the adjusting pin shaft (703) and the curved arc roller (701) can be adjusted through the locking nut (705);

the curved roller (701) is positioned at an outlet of the upper forming roller (601) and the lower forming roller (608) for outputting the steel strip and is attached to the lower forming roller (608), and the outer wall of the curved roller (701) is provided with a curved protrusion which can be matched with a curved groove of the lower forming roller (608) to press the formed steel strip into a circular sealing piece.

9. The multi-functional make compressor unit draw order sealing strip press of claim 8, characterized by, the entrance of input steel band of upper forming roller (601) and lower forming roller (608) has centre gripping and centering roller group (800), the centre gripping and centering roller group includes upper centering roller (801) and lower centering roller (802), upper centering roller (801) and lower centering roller (802) cooperate and can centre the steel band to keep the level and prevent the problem that the steel band at the entrance is tilted when the steel band at the exit is bent by the arc bending device (700); the upper righting roller (801) is installed on the base (200) through an upper transverse adjusting piece (803) and is adjustable in horizontal position, and the lower righting roller (802) is installed on the base (200) through a lower transverse adjusting piece (804) and is adjustable in horizontal position.

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