CN112570459A - Roller clamping device convenient to disassemble and used for rolling mill - Google Patents
Roller clamping device convenient to disassemble and used for rolling mill Download PDFInfo
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- CN112570459A CN112570459A CN202011485548.1A CN202011485548A CN112570459A CN 112570459 A CN112570459 A CN 112570459A CN 202011485548 A CN202011485548 A CN 202011485548A CN 112570459 A CN112570459 A CN 112570459A
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- roller
- sliding
- plate
- guide
- seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
- B21B31/10—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts by horizontally displacing, i.e. horizontal roll changing
- B21B31/103—Manipulators or carriages therefor
Abstract
The invention relates to the field of rolling mills, in particular to a roller clamping device convenient to disassemble for a rolling mill, which comprises a positioning clamping mechanism, a left opening mechanism, a right opening mechanism, an auxiliary device, two double-layer cross guide sliding seats and a roller, wherein the roller clamping device convenient to disassemble and the auxiliary device for disassembly for the rolling mill are combined by a fork-shaped lifter and a front pushing mechanism through the auxiliary device, so that the roller is driven to move to a specified position to replace the roller, the roller is replaced by drawing out the roller from the side surface, the disassembly and the assembly are synchronously carried out, a large amount of time of workers is saved, the roller seat is replaced and used through the clamping device, and the roller seats are automatically disassembled and assembled through the auxiliary device and the clamping device, so that two roller seats are required to be arranged on each roller, the cost of equipment is reduced, and the roller seats are alternately used, the replaced roller seat can be overhauled by workers, and a good state is prepared for next work.
Description
Technical Field
The invention relates to the field of rolling mills, in particular to a clamping device for a conveniently-disassembled roller for a rolling mill.
Background
The rolling mill is equipment for realizing a metal rolling process, generally refers to equipment for completing the whole process of rolled material production, when another product needs to be produced, the rolling mill is often required to be replaced, a fixing plate for fixing a roller is often adopted for replacing the roller of the conventional rolling mill, the roller is pulled out from the side face, a new roller is installed on the rolling mill, a large amount of time of workers is often wasted by replacing the roller and a roller seat in a manner of pulling out the roller from the side face and replacing the roller seat, two roller seats are arranged on the roller in order to replace the roller conveniently, the cost of the roller seats is too high, and therefore, the cost of the equipment is increased.
Chinese patent application No.: CN 201910318663.0; the invention discloses a rolling mill convenient for replacing a roller, wherein a first sliding plate with two first connecting plates is arranged in a first sliding chute, a second sliding plate with two second connecting plates is arranged in a second sliding chute, and a lower roller and an upper roller are respectively fixed between the first connecting plates and between the second connecting plates, so that the process of disassembling and assembling the lower roller and the upper roller is simpler. This solution presents a new rolling mill and a new method of replacing the rolls, but with this solution the above existing problems cannot be solved.
Therefore, the prior art has the following problems:
1. the roll is pulled out from the side surface and a new roll is installed on the rolling mill, and the replacement of the roll and the roll seat by the side surface pulling-out and roll replacement method wastes a lot of time for workers.
2. Each roller is provided with two roller seats, so that the cost of the equipment is increased.
Disclosure of Invention
The invention aims to provide a roller clamping device convenient to disassemble for a rolling mill and an auxiliary device for disassembling.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a mill is with just dismantling roll latch, including location chucking mechanism, control opening mechanism, auxiliary device, two double-deck cross guide slide and rolls, two double-deck cross guide slide all fixed mounting are on ground, and two double-deck cross guide slide are mutual symmetry setting, control opening mechanism is located two double-deck cross guide slide middle parts directly over, and control opening mechanism fixed mounting is on ground, all be provided with upper and lower two-layer slidable roller seat on every double-deck cross guide slide, every layer of roller seat is two, pass through connecting plate fixed connection between two roller seats, and the both ends of every roll can be installed on the roller seat of two double-deck cross guide slide respectively that rotates, two rolls are upper and lower distribution, the location chucking mechanism that is used for horizontal chucking two roller seats is fixed mounting on control opening mechanism, auxiliary device is located the below of two rolls, and the auxiliary device is fixedly arranged on the ground.
Further, the double-layer cross-shaped guide sliding seat comprises two cross-shaped sliding seats and vertical pipes, the two vertical pipes are fixedly arranged on the ground, each cross-shaped sliding seat is fixedly arranged on the two vertical pipes, the two layers of cross-shaped sliding seats are vertically distributed and fixedly connected through the two connecting vertical plates, each layer of roller seat can be slidably arranged on the cross-shaped sliding seat, each cross-shaped sliding seat comprises a longitudinal sliding rail, a sliding bottom plate, two transverse sliding rails, a longitudinal sliding seat, a transverse sliding seat and connecting pipes, the two connecting pipes are respectively and fixedly arranged on the two vertical pipes, the two transverse sliding rails are respectively and fixedly arranged on the tops of the two connecting pipes, the two transverse sliding seats can be slidably arranged on the two transverse sliding rails, the sliding bottom plate spans the two transverse sliding seats, the bottom of the sliding bottom plate is fixedly connected with the tops of, two vertical sliding seats can be slidably arranged on the vertical sliding rails, the two roller seats are respectively and fixedly arranged on the two vertical sliding seats, and two ends of the sliding bottom plate are respectively and fixedly connected with the two connecting vertical plates.
Further, control opening mechanism and include driving motor, a speed reducer, first gear, the second gear, the drive shaft, a support frame, two actuating arms and fixture block, support frame fixed mounting is subaerial, two actuating arms fixed mounting are on the support frame, the drive shaft is located between two actuating arms, the both ends and the transmission of two actuating arms of drive shaft are connected, the drive shaft passes through two first commentaries on classics seat fixed mounting on the support frame, the drive shaft rotates with two first commentaries on classics seats and is connected, second gear fixed mounting is on the drive shaft, speed reducer fixed mounting is on the support frame, driving motor fixed mounting is on the speed reducer output, first gear fixed mounting is on the output shaft of speed reducer, and first gear and second gear meshing, two fixture blocks are fixed mounting respectively on two actuating arms, the top of roller seat is seted up and.
Further, every actuating arm all includes, the slide, the lead screw, screw-nut, the movable plate, two first slides, first slide rail and second swivel mount, two second swivel mounts fixed mounting are on the support frame, the both ends and two second swivel mounts of lead screw rotate to be connected, and the one end fixed connection of shaft coupling and drive shaft is passed through to the one end of lead screw, two equal fixed mounting of first slide rail are on the support frame, and two first slides respectively with two first slide rail sliding connection, slide fixed mounting is in the bottom of two first slides, fixture block fixed mounting is in the bottom of slide, movable plate fixed mounting is at the top of slide, and screw-nut fixed mounting is on the movable plate, and screw-nut and lead screw meshing.
Further, location chucking mechanism includes the chucking hydro-cylinder, first baffle, the installation riser, two first guide pillars, linear bearing and two sets of location picture peg, first baffle fixed mounting is on the support frame, two linear bearing fixed mounting are on first baffle, two first guide pillars respectively with two linear bearing sliding connection, and the one end and the installation riser one side fixed connection of two first guide pillars, chucking hydro-cylinder fixed mounting is on first baffle, and the output and the installation riser fixed connection of chucking hydro-cylinder, two sets of location picture peg fixed mounting are at the opposite side of installation riser, and two sets of location picture peg distribute from top to bottom, every group location picture peg is two, and the distance between two location picture pegs equals the width of roller seat.
The utility model provides a rolling mill is dismantled and is used auxiliary device, pushing mechanism, getting clamping seat, Y-shaped lift, top shift board and two material loading clamping seats around including, front and back pushing mechanism fixed mounting is subaerial, Y-shaped lift fixed mounting is at front and back pushing mechanism's top, top shift board fixed mounting is at the top of Y-shaped lift, get material clamping seat fixed mounting in the middle of the top of top shift board, two material loading clamping seats are located the both sides of getting the clamping seat, and two equal fixed mounting of material loading clamping seat are at the top of top shift board.
Further, the material taking clamp seat comprises a guide seat bottom plate, two side guide plates, four side extrusion assemblies and a guide pressing assembly, the guide seat bottom plate is fixedly arranged at the top of the jacking plate, the two side guide plates are fixedly arranged at two sides of the top of the guide seat bottom plate, each two side extrusion assemblies are fixedly arranged on one side guide plate, the four guide pressing assemblies are fixedly arranged at the tops of the four side extrusion assemblies, each side guide plate is provided with an avoiding groove for avoiding the guide pressing assembly, each side extrusion assembly comprises a rubber clamping plate, an installation plate, a guide seat bottom plate, two second guide columns, a collision spring and a positioning ring, the rubber clamping plate is positioned between the two side guide plates and is fixedly arranged on one side of the installation plate, one ends of the two second guide columns are fixedly connected with the installation plate, the other ends of the two second guide columns penetrate through the guide seat bottom plate, the guide hole for the second guide column to penetrate through is formed in the guide seat bottom plate, the guide seat bottom plate is fixedly installed on the side guide plate, the two positioning circular rings are respectively and fixedly installed on the two second guide pillars, the two abutting springs are respectively sleeved on the two second guide pillars, one end of each abutting spring is abutted to the positioning circular ring, the other end of each abutting spring is abutted to the guide seat bottom plate, and the guide pressing assembly is fixedly installed at the top of the installation plate.
Further, every is led and is pressed the subassembly and all includes the direction hang plate, the reference column, pivot and two location curb plates, two location curb plate fixed mounting are at the top of mounting panel, and the pivot is located between two location curb plates, the both ends of pivot respectively with two location curb plate fixed connection, the bottom of direction hang plate is seted up and is rotated the commentaries on classics hole of being connected with the pivot, the direction hang plate can the pivoted install in the pivot, the top of pivot is inserted and is established the inslot of dodging of side guide, and the reference column is located the bottom of dodging the groove, the both ends of reference column and the both sides cell wall fixed connection of dodging the groove, the bottom of direction hang plate is contradicted with the outer fringe.
Furthermore, each feeding clamping seat comprises a clamping oil cylinder, a hinged push plate, two second guide plates, fixed plates, a hinged rod, connecting plates, push plates, four triangular clamping plates and eight third guide pillars, the two second guide plates are fixedly arranged at the top of the top moving plate, the four triangular clamping plates are positioned between the two second guide plates, the four triangular clamping plates are arranged in a pairwise symmetry manner, one end of each third guide pillar is fixedly arranged on one triangular clamping plate, the other end of each third guide pillar penetrates through the second guide plate to be fixedly connected with the push plates, the two push plates are positioned at the outer sides of the two second guide plates, the two connecting plates are respectively and fixedly arranged at the bottoms of the two push plates, the two fixed plates are positioned at the inner sides of the two connecting plates, the two fixed plates are respectively and fixedly arranged on the two connecting plates, one end of the hinged rod is hinged with the fixed plates, and, the hinged push plate is located between the two hinged rods, the bottom of the hinged push plate is attached to the top of the jacking plate, the clamping oil cylinder is fixed on the jacking plate through the oil cylinder supporting plate, and the output end of the clamping oil cylinder is fixedly connected with the hinged push plate.
Further, front and back pushing mechanism includes electronic slip table, roof, six second slides, two second slide rails and bottom tube, and two bottom tube fixed mounting are subaerial, and two second slide rail fixed mounting are at the top of two bottom tubes, and every three second slide can gliding the installing on a second slide rail, and roof fixed mounting is at the top of six second slides, and electronic slip table is located between two bottom tubes, the slide of electronic slip table and the bottom fixed connection of roof.
The invention has the beneficial effects that: the roller clamping device convenient to disassemble and the auxiliary device for disassembly for the rolling mill have the advantages that only a worker is required to install a roller on the feeding clamping seat through the auxiliary device, and then the roller is driven to move to the designated position to replace the roller by combining the fork-shaped lifter with the front and rear pushing mechanisms, the roller is replaced by drawing out the roller from the side, the disassembly and the assembly are synchronously carried out, a large amount of time is saved for the worker, the roller seat is replaced and used through the clamping device, the roller seat is automatically disassembled and assembled by combining the auxiliary device with the clamping device, the problem that two roller seats are required to be arranged on each roller is solved, the cost of equipment is reduced, the roller seats are alternately used, the roller seats are prevented from being replaced together when the roller is just replaced, the used roller seats can be replaced, the excessive fatigue is avoided, and the roller seats after the replacement can be maintained by the worker, a good condition is prepared for the next job.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the latch;
FIG. 3 is a schematic perspective view of a double-layer cross-shaped guide slider;
FIG. 4 is a schematic perspective view of the left-right opening mechanism;
FIG. 5 is a schematic partial perspective view of the left and right opening mechanism;
figure 6 is a schematic perspective view of the drive arm;
FIG. 7 is a perspective view of the positioning and clamping mechanism;
FIG. 8 is a perspective view of the auxiliary device;
FIG. 9 is a perspective view of a material picking chuck;
FIG. 10 is a schematic view of a partial perspective of a reclaiming holder;
FIG. 11 is an exploded view of a portion of the material dispensing chuck;
FIG. 12 is a schematic perspective view of the loading clamp seat;
FIG. 13 is a schematic view of a partial perspective structure of a loading clamp;
FIG. 14 is a perspective view of the forward and backward pushing mechanism;
in the figure:
1. a positioning and clamping mechanism; 1a, clamping an oil cylinder; 1b, a first guide post; 1c, a first guide plate; 1d, positioning a plug board; 1f, a linear bearing; 1h, installing a vertical plate;
2. a left-right opening mechanism; 2a, a drive arm; 2a1, a first slide; 2a2, a first slide rail; 2a3, a sled; 2a4, lead screw; 2a5, lead screw nut; 2a6, second swivel; 2a7, moving plate; 2b, driving a motor; 2d, a speed reducer; 2e, a first gear; 2f, a second gear; 2h, driving a shaft; 2i, a support frame; 2j, a fixture block; 2x, first transpose;
3. a double-layer cross-shaped guide sliding seat; 3a, a cross slide seat; 3a1, longitudinal slide rail; 3a2, cross slide; 3a3, longitudinal slide;
3a4, lateral slide; 3a5, sliding bottom plate; 3a6, connecting tube; 3b, a vertical pipe; 3c, connecting a vertical plate;
11. a roller base;
12. rolling;
4. a forward and backward pushing mechanism; 4a, an electric sliding table; 4b, a second slide carriage; 4c, a second slide rail; 4d, a top plate; 4e, a bottom tube;
5. a material taking clamp seat; 5a, a pressure guide assembly; 5a1, guide inclined plate; 5a2, locating post; 5a3, a rotating shaft; 5a4, positioning side plates; 5b, rubber clamping plates; 5c, mounting a plate; 5d, a second guide pillar; 5e, abutting against the spring; 5f, positioning a circular ring; 5h, a guide seat; 5i, a side guide plate; 5h, a bottom plate;
6. a feeding clamping seat; 6a, triangular splints; 6b, a third guide pillar; 6c, clamping the oil cylinder; 6d, connecting plates; 6e, a second guide plate; 6f, fixing plates; 6h, hinging the rod; 6i, pushing a plate; 6j, a hinged push plate;
13. a fork lift;
14. and (6) moving the plate upwards.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 7, a detachable roller clamping device for a rolling mill comprises a positioning clamping mechanism 1, a left-right opening mechanism 2, an auxiliary device, two double-layer cross-shaped guide sliders 3 and rollers 12, wherein the two double-layer cross-shaped guide sliders 3 are fixedly arranged on the ground, the two double-layer cross-shaped guide sliders 3 are symmetrically arranged with each other, the left-right opening mechanism 2 is positioned right above the middle parts of the two double-layer cross-shaped guide sliders 3, the left-right opening mechanism 2 is fixedly arranged on the ground, each double-layer cross-shaped guide slider 3 is provided with an upper layer of roller seat 11 and a lower layer of roller seat 11 which can slide, each layer of roller seat 11 is provided with two, the two roller seats 11 are fixedly connected through a connecting plate, two ends of each roller 12 are respectively rotatably arranged on the roller seats 11 of the two double-layer cross-shaped guide sliders 3, the two rollers 12 are vertically distributed, the positioning clamping mechanisms 1 for horizontally clamping the, the auxiliary device is located below the two rolls 12 and is fixedly mounted on the ground.
The double-layer cross slide carriage 3 comprises two cross slide carriages 3a and vertical pipes 3b, the two vertical pipes 3b are fixedly installed on the ground, each cross slide carriage 3a is fixedly installed on the two vertical pipes 3b, the two cross slide carriages 3a are distributed up and down, the two cross slide carriages 3a are fixedly connected through two connecting vertical plates 3c, each roller seat 11 is slidably installed on the cross slide carriage 3a, each cross slide carriage 3a comprises a longitudinal slide rail 3a1, a sliding bottom plate 3a5, two transverse slide rails 3a2, a longitudinal slide carriage 3a3, a transverse slide carriage 3a4 and a connecting pipe 3a6, two connecting pipes 3a6 are respectively and fixedly installed on the two vertical pipes 3b, two transverse slide rails 3a2 are respectively and fixedly installed on the tops of the two connecting pipes 3a6, two transverse slide carriages 3a4 are slidably installed on the two transverse slide rails 3a2, the sliding bottom plate 3a5 spans the two transverse slide carriages 3a4, the bottom of the sliding bottom plate 3a5 is fixedly connected with the tops of the two transverse sliding seats 3a4, the longitudinal sliding rail 3a1 is fixedly installed at the top of the sliding bottom plate 3a5, the two longitudinal sliding seats 3a3 can be slidably installed on the longitudinal sliding rail 3a1, the two roller seats 11 are respectively and fixedly installed on the two longitudinal sliding seats 3a3, and two ends of the sliding bottom plate 3a5 are respectively and fixedly connected with the two connecting vertical plates 3 c. When two rollers 12 are required to be separated from the roller seat 11, the left and right opening mechanisms 2 are controlled by the controller to work, the left and right opening mechanisms 2 drive one roller seat 11 on the two double-layer cross-shaped guide sliding seats 3 to be away from each other, so that the roller seat 11 drives the sliding bottom plate 3a5 to move through the longitudinal sliding seat 3a3 and the longitudinal sliding rail 3a1, the sliding bottom plate 3a5 drives the two transverse sliding seats 3a4 to slide along the transverse sliding rail 3a2, and the sliding bottom plate 3a5 drives the other sliding bottom plate 3a5 to move through the two connecting vertical plates 3c, so that the roller seat 11 is separated from the rollers 12;
when the auxiliary device moves the two rollers 12, the two rollers 12 will bring the two roller bases 11 into motion, so that the two roller bases 11 bring the longitudinal slide 3a3 into sliding motion along the longitudinal slide 3a 1.
The left and right opening mechanism 2 comprises a driving motor 2b, a speed reducer 2d, a first gear 2e, a second gear 2f, a driving shaft 2h, a support frame 2i, two driving arms 2a and a clamping block 2j, wherein the support frame 2i is fixedly arranged on the ground, the two driving arms 2a are fixedly arranged on the support frame 2i, the driving shaft 2h is positioned between the two driving arms 2a, two ends of the driving shaft 2h are in transmission connection with the two driving arms 2a, the driving shaft 2h is fixedly arranged on the support frame 2i through two first rotating seats 2x, the driving shaft 2h is in rotation connection with the two first rotating seats 2x, the second gear 2f is fixedly arranged on the driving shaft 2h, the speed reducer 2d is fixedly arranged on the support frame 2i, the driving motor 2b is fixedly arranged on the output end of the speed reducer 2d, the first gear 2e is fixedly arranged on the output shaft of the speed reducer 2d, two fixture blocks 2j are respectively and fixedly installed on the two driving arms 2a, and the top of the roller seat 11 is provided with a strip-shaped slot for inserting the fixture block 2 j. Control driving motor 2b through the controller and move, will make driving motor 2b drive speed reducer 2d and carry out work, speed reducer 2d will drive second gear 2f through first gear 2e and rotate, second gear 2f will drive two actuating arms 2a through drive shaft 2h and move, make two actuating arms 2a will drive two fixture blocks 2j and do the motion of keeping away from each other, the connection effect of rethread connection riser 3c, make fixture block 2j drive four roller holders 11 and roll 12 and separate.
Each driving arm 2a comprises a sliding plate 2a3, a screw rod 2a4, a screw nut 2a5, a moving plate 2a7, two first sliding seats 2a1, a first sliding rail 2a2 and two second rotating seats 2a6, wherein the two second rotating seats 2a6 are fixedly arranged on a supporting frame 2i, two ends of the screw rod 2a4 are rotatably connected with the two second rotating seats 2a6, one end of the screw rod 2a4 is fixedly connected with one end of the driving shaft 2h through a coupler, the two first slide rails 2a2 are both fixedly arranged on the supporting frame 2i, the two first sliding seats 2a1 are respectively connected with the two first sliding rails 2a2 in a sliding manner, the sliding plate 2a3 is fixedly arranged at the bottom of the two first sliding seats 2a1, the clamping block 2j is fixedly arranged at the bottom of the sliding plate 2a3, the moving plate 2a7 is fixedly arranged at the top of the sliding plate 2a3, and the feed screw nut 2a5 is fixedly mounted on the moving plate 2a7, and the feed screw nut 2a5 is engaged with the feed screw 2a 4. Rotate through drive shaft 2h, will make drive shaft 2h drive lead screw 2a4 rotate, will make lead screw 2a4 drive screw-nut 2a5 and movable plate 2a7 move, movable plate 2a7 will drive two first slides 2a1 through slide 2a3 and slide along first slide rail 2a2, and then make slide 2a3 drive fixture block 2j move, make fixture block 2j drive roller seat 11 move, make roller seat 11 and two support columns alternate segregation of roll 12, if two support column length of roll 12 are different, then can set up the proportion of lead screw 2a4 on two drive arms 2a through the proportion of two support column length of roll 12, and then guarantee that two roller seats 11 and two support columns of roll 12 separate simultaneously.
The positioning and clamping mechanism 1 comprises a clamping oil cylinder 1a, a first guide plate 1c, a mounting vertical plate 1h, two first guide posts 1b, linear bearings 1f and two groups of positioning inserting plates 1d, wherein the first guide plate 1c is fixedly arranged on a support frame 2i, the two linear bearings 1f are fixedly arranged on the first guide plate 1c, the two first guide posts 1b are respectively connected with the two linear bearings 1f in a sliding way, one end of each of the two first guide posts 1b is fixedly connected with one side of the mounting vertical plate 1h, the clamping oil cylinder 1a is fixedly mounted on the first guide plate 1c, the output end of the clamping oil cylinder 1a is fixedly connected with a mounting vertical plate 1h, two groups of positioning insertion plates 1d are fixedly arranged at the other side of the mounting vertical plate 1h, and two groups of positioning insertion plates 1d are distributed up and down, two positioning insertion plates 1d are arranged in each group, and the distance between the two positioning insertion plates 1d is equal to the width of the roller seat 11. After the roller 12 is replaced, when needing to be fixed again, the auxiliary device pushes the roller 12 to be in a preset position, the clamping oil cylinder 1a is controlled by the controller to work, the clamping oil cylinder 1a pushes the installation vertical plate 1h, the installation vertical plate 1h drives the first guide pillar 1b to slide along the linear bearing 1f, two groups of positioning insertion plates 1d are respectively inserted on the two roller bases 11, the roller bases 11 are limited left and right, the roller bases 11 cannot move left and right, and positioning and installation of the roller 12 are completed.
Referring to fig. 8 to 14, the auxiliary device for disassembling a rolling mill includes a front and rear pushing mechanism 4, a material taking holder 5, a fork-shaped lifter 13, a top moving plate 14 and two material loading holders 6, wherein the front and rear pushing mechanism 4 is fixedly installed on the ground, the fork-shaped lifter 13 is fixedly installed on the top of the front and rear pushing mechanism 4, the top moving plate 14 is fixedly installed on the top of the fork-shaped lifter 13, the material taking holder 5 is fixedly installed in the middle of the top moving plate 14, the two material loading holders 6 are located on two sides of the material taking holder 5, and the two material loading holders 6 are both fixedly installed on the top of the top moving plate 14.
The material taking clamp seat 5 comprises a guide seat bottom plate 5h, two side guide plates 5i, four side extrusion assemblies and a guide pressing assembly 5a, the guide seat bottom plate 5h is fixedly arranged at the top of a top moving plate 14, the two side guide plates 5i are fixedly arranged at two sides of the top of the guide seat bottom plate 5h, each two side extrusion assemblies are fixedly arranged on one side guide plate 5i, the four guide pressing assemblies 5a are fixedly arranged at the tops of the four side extrusion assemblies, each side guide plate 5i is provided with a avoidance groove for avoiding the guide pressing assembly 5a, each side extrusion assembly comprises a rubber clamping plate 5b, an installation plate 5c, a guide seat bottom plate 5h, two second guide columns 5d, an abutting spring 5e and a positioning ring 5f, the rubber clamping plate 5b is positioned between the two side guide plates 5i, the rubber clamping plate 5b is fixedly arranged on one side of the installation plate 5c, one ends of the two second guide columns 5d are fixedly connected with the installation plate 5c, the other ends of the two second guide pillars 5d penetrate through the guide seat bottom plate 5h, guide holes for the second guide pillars 5d to penetrate through are formed in the guide seat bottom plate 5h, the guide seat bottom plate 5h is fixedly installed on the side guide plates 5i, the two positioning circular rings 5f are fixedly installed on the two second guide pillars 5d respectively, the two abutting springs 5e are sleeved on the two second guide pillars 5d respectively, one end of each abutting spring 5e abuts against the positioning circular ring 5f, the other end of each abutting spring 5e abuts against the guide seat bottom plate 5h, and the pressure guide assembly 5a is fixedly installed at the top of the installation plate 5 c. When two rollers 12 and the roller seat 11 are required to be separated, firstly, the forked lifter 13 is controlled by the controller to work, the forked lifter 13 upwards pushes the material taking clamping seat 5, the rollers 12 are abutted to the pressure guiding assembly 5a, when the pressure guiding assembly 5a is abutted to the rollers 12, the pressure guiding assembly 5a pushes the mounting plate 5c, the mounting plate 5c pushes the second guide pillar 5d and the positioning circular ring 5f, the positioning circular ring 5f compresses the abutting spring 5e, the two rollers 12 can be clamped between the four rubber clamping plates 5b, after the rollers 12 are clamped between the two rubber clamping plates 5b, the rollers 12 are tightly extruded through the abutting elasticity of the abutting spring 5e, and the rollers 12 are prevented from shaking when moving.
Each pressure guide assembly 5a comprises a guide inclined plate 5a1, a positioning column 5a2, a rotating shaft 5a3 and two positioning side plates 5a4, the two positioning side plates 5a4 are fixedly mounted at the top of the mounting plate 5c, the rotating shaft 5a3 is located between the two positioning side plates 5a4, two ends of the rotating shaft 5a3 are respectively and fixedly connected with the two positioning side plates 5a4, a rotating hole rotatably connected with the rotating shaft 5a3 is formed in the bottom of the guide inclined plate 5a1, the guide inclined plate 5a1 is rotatably mounted on the rotating shaft 5a3, the top of the rotating shaft 5a3 is inserted into the avoiding groove of the side guide plate 5i, the positioning column 5a2 is located at the bottom of the avoiding groove, two ends of the positioning column 5a2 are fixedly connected with two sides of the avoiding groove, and the bottom of the guide inclined plate 5a1 is abutted against the outer edge of the positioning column 5a 2. When the fork-shaped lifter 13 drives the material taking clamping seat 5 to move upwards, the guide inclined plate 5a1 interferes with the roller 12, the roller 12 presses the guide inclined plate 5a1 downwards along with the continuous upward movement of the guide inclined plate 5a1, and the guide inclined plate 5a1 pushes the mounting plate 5c through the support of the rotating shaft 5a 3.
Each feeding clamping seat 6 comprises a clamping oil cylinder 6c, a hinged push plate 6j, two second guide plates 6e, a fixed plate 6f, a hinged rod 6h, a connecting plate 6d, a push plate 6i, four triangular clamping plates 6a and eight third guide columns 6b, wherein the two second guide plates 6e are fixedly arranged at the top of the jacking plate 14, the four triangular clamping plates 6a are positioned between the two second guide plates 6e, the four triangular clamping plates 6a are symmetrically arranged in pairs, one end of each two third guide columns 6b is fixedly arranged on one triangular clamping plate 6a, the other end of each two third guide columns 6b penetrates through the second guide plate 6e to be fixedly connected with the push plate 6i, the two push plates 6i are positioned at the outer sides of the two second guide plates 6e, the two connecting plates 6d are fixedly arranged at the bottoms of the two push plates 6i respectively, the two fixed plates 6f are positioned at the inner sides of the two connecting plates 6d, and two fixed plates 6f are respectively and fixedly installed on two connecting plates 6d, one end of a hinged rod 6h is hinged with the fixed plate 6f, the other end of the hinged rod is hinged with a hinged push plate 6j, the hinged push plate 6j is positioned between the two hinged rods 6h, the bottom of the hinged push plate 6j is attached to the top of the jacking plate 14, a clamping oil cylinder 6c is fixed on the jacking plate 14 through an oil cylinder supporting plate, and the output end of the clamping oil cylinder 6c is fixedly connected with the hinged push plate 6 j. The central distance between the upper triangular splint 6a and the lower triangular splint 6a is equal to the central distance between the upper roller seat 11 and the lower roller seat 11, firstly, two new rollers 12 are placed between the four triangular splints 6a by using equipment of workers, then, the length of the motion of the output end of the clamping oil cylinder 6c is input to the controller by the workers, so that the controller controls the clamping oil cylinder 6c to pull or push the hinged push plate 6j to move, further, the hinged push plate 6j drives the fixing plate 6f to move through the hinged rod 6h, the fixing plate 6f drives the push plate 6i to move through the connecting plate 6d, so that the push plate 6i drives the third guide post 6b to move, further, the third guide post 6b drives the triangular splints 6a to be close to or away from each other, further, the rollers 12 are driven to move upwards or downwards, and the axes of the new two rollers 12 are respectively on the same, thereby completing the position adjustment of the roll 12;
after the position adjustment of the two rollers 12 is completed, the controller controls the forked lifter 13 to push the jacking plate 14 upwards, so that the jacking plate 14 pushes the material taking clamping seat 5 and the material feeding clamping seat 6 upwards, the left and right opening mechanisms 2 are controlled by the controller to work, so that after the roller seats 11 are separated from the rollers 12, the rollers 12 are clamped into the material taking clamping seat 5, the controller controls the positioning and clamping mechanism 1 to work first, so that the positioning and clamping mechanism 1 does not clamp the roller seats 11, the controller controls the front and rear pushing mechanisms 4 to move, so that the front and rear pushing mechanisms 4 move forward by one unit, so that the material taking clamping seat 5 drives the old rollers 12 to move away, so that the new rollers 12 move to between the four roller seats 11, the old rollers 12 are not installed before the four roller seats 11, and then the left and right opening mechanisms 2 are controlled by the controller to work, so that the four roller seats 11 are sleeved on the two new rollers 12, the controller controls the front and rear pushing mechanism 4 to move forward by a unit, so that two new rollers 12 move to the middle of the equipment, the controller controls the clamping oil cylinder 6c to work, so that the two triangular clamping plates 6a are far away from each other, the triangular clamping plates 6a avoid the opening rollers 12, the controller controls the fork-shaped lifter 13 to reset, the material taking clamping seat 5 and the two feeding clamping seats 6 descend, the rollers 12 are avoided, and the controller controls the positioning and clamping mechanism 1 to work, so that the positioning and clamping mechanism 1 fixes the rollers 12;
by using the roller seats 11 alternatively, the roller seats 11 are prevented from being replaced together when the rollers 12 are just replaced, the used roller seats 11 can rest and avoid fatigue, and the replaced roller seats 11 can be overhauled by workers to prepare good conditions for next work.
Front and back pushing mechanism 4 includes electronic slip table 4a, roof 4d, six second slides 4b, two second slide rails 4c and bottom tube 4e, two bottom tube 4e fixed mounting are subaerial, two second slide rails 4c fixed mounting are at the top of two bottom tube 4e, and every three second slide 4b can be gliding installs on a second slide rail 4c, roof 4d fixed mounting is at the top of six second slide 4b, and electronic slip table 4a is located between two bottom tube 4e, electronic slip table 4 a's slide and roof 4 d's bottom fixed connection. The electric sliding table 4a is controlled by the controller to work, so that the electric sliding table 4a drives the top plate 4d to move back and forth, and the top plate 4d drives the six second sliding seats 4b to slide back and forth along the two second sliding rails 4 c.
The working principle is as follows: when the roller 12 needs to be replaced, two new rollers 12 are firstly placed between the four triangular clamping plates 6a by using equipment by a worker, then the length of the movement of the output end of the clamping cylinder 6c is input to the controller by the worker, so that the controller controls the clamping oil cylinder 6c to pull or push the hinged push plate 6j to move, so that the hinged push plate 6j drives the fixed plate 6f to move through the hinged rod 6h, the fixed plate 6f drives the push plate 6i to move through the connecting plate 6d, the push plate 6i drives the third guide post 6b to move, so that the third guide post 6b drives the triangular clamping plates 6a to approach or move away from each other, and further drives the roller 12 to move upwards or downwards, the axes of the two new rollers 12 are respectively in the same horizontal plane with the axes of the upper roller seat 11 and the lower roller seat 11, and the position adjustment of the rollers 12 is further completed;
when the position adjustment of the two rollers 12 is completed, the controller controls the fork lifter 13 to push the top moving plate 14 upward, so that the top moving plate 14 pushes the material taking holder 5 and the material feeding holder 6 upward,
the guide inclined plate 5a1 will collide with the roller 12, and with the continuous upward movement of the guide inclined plate 5a1, the roller 12 will be made to press the guide inclined plate 5a1 downward, and then the guide inclined plate 5a1 pushes the mounting plate 5c through the support of the rotating shaft 5a3, so that the mounting plate 5c pushes the second guide post 5d and the positioning ring 5f, so that the positioning ring 5f compresses the contact spring 5e, so that the two rollers 12 can be clamped between the four rubber splints 5b, and after the roller 12 is clamped between the two rubber splints 5b, the roller 12 is squeezed tightly through the collision elasticity of the contact spring 5e, thereby avoiding the roller 12 from shaking during moving;
then the driving motor 2b is controlled by the controller to move, so that the driving motor 2b drives the speed reducer 2d to work, the speed reducer 2d drives the second gear 2f to rotate through the first gear 2e, the second gear 2f drives the two driving arms 2a to move through the driving shaft 2h, so that the two driving arms 2a drive the two clamping blocks 2j to move away from each other, the clamping blocks 2j drive the four roller seats 11 to be separated from the rollers 12 through the connection action of the connecting vertical plates 3c, and the rollers 12 are clamped on the material taking clamping seats 5;
the controller firstly controls the positioning and clamping mechanism 1 to work, so that the positioning and clamping mechanism 1 does not clamp the roller seats 11, then controls the front and rear pushing mechanisms 4 to move, so that the front and rear pushing mechanisms 4 move forward by one unit, the material taking clamping seat 5 drives the old rollers 12 to move away, so that the new rollers 12 move to the positions between the four roller seats 11, the old rollers 12 are not arranged in the four roller seats 11, then the controller controls the left and right opening mechanism 2 to work, so that the four roller seats 11 are sleeved on the two new rollers 12, then the controller controls the front and rear pushing mechanisms 4 to move forward by one unit, so that the two new rollers 12 move to the middle of the equipment, and then the controller controls the positioning and clamping mechanism 1 to work, so that the positioning and clamping mechanism 1 fixes the rollers 12;
and then the controller controls the clamping oil cylinder 6c to work, so that the two triangular clamping plates 6a are far away from each other, the triangular clamping plates 6a avoid the opening roller 12, and the controller controls the forked lifter 13 to reset, so that the material taking clamping seat 5 and the two feeding clamping seats 6 descend, and the opening roller 12 is avoided.
Claims (5)
1. A roller clamping device convenient to disassemble for a rolling mill is characterized by comprising a positioning clamping mechanism (1), a left opening mechanism, a right opening mechanism (2), an auxiliary device, two double-layer cross guide sliding seats (3) and rollers (12), wherein the two double-layer cross guide sliding seats (3) are fixedly arranged on the ground, the two double-layer cross guide sliding seats (3) are symmetrically arranged with each other, the left opening mechanism and the right opening mechanism (2) are positioned right above the middle parts of the two double-layer cross guide sliding seats (3), the left opening mechanism and the right opening mechanism (2) are fixedly arranged on the ground, each double-layer cross guide sliding seat (3) is provided with an upper layer of roller seat (11) and a lower layer of roller seat (11) which can slide, each layer of roller seat (11) is two, the two roller seats (11) are fixedly connected through a connecting plate, and the two ends of each roller (12) are respectively rotatably arranged on the roller seats (, the two rollers (12) are vertically distributed, the positioning and clamping mechanisms (1) for horizontally clamping the two roller seats (11) are fixedly arranged on the left and right opening mechanisms (2), the auxiliary device is positioned below the two rollers (12), and the auxiliary device is fixedly arranged on the ground.
2. The detachable roll clamping device for rolling mills according to claim 1, wherein the double-layer cross slide (3) comprises two cross slides (3 a) and vertical tubes (3 b), the two vertical tubes (3 b) are fixedly installed on the ground, each cross slide (3 a) is fixedly installed on the two vertical tubes (3 b), the two layers of cross slides (3 a) are distributed up and down, the two layers of cross slides (3 a) are fixedly connected through two connecting vertical plates (3 c), each layer of roll seat (11) is slidably installed on the cross slide (3 a), each cross slide (3 a) comprises a longitudinal slide rail (3 a 1), a sliding bottom plate (3 a 5), two transverse slide rails (3 a 2), a longitudinal slide rail (3 a 3), a transverse slide rail (3 a 4) and a connecting tube (3 a 6), the two connecting tubes (3 a 6) are respectively fixedly installed on the two vertical tubes (3 b), two transverse sliding rails (3 a 2) are fixedly installed at the tops of two connecting pipes (3 a 6) respectively, two transverse sliding seats (3 a 4) can be installed on the two transverse sliding rails (3 a 2) in a sliding mode, a sliding bottom plate (3 a 5) stretches across two transverse sliding seats (3 a 4), the bottom of the sliding bottom plate (3 a 5) is fixedly connected with the tops of the two transverse sliding seats (3 a 4), a longitudinal sliding rail (3 a 1) is fixedly installed at the top of the sliding bottom plate (3 a 5), the two longitudinal sliding seats (3 a 3) can be installed on the longitudinal sliding rail (3 a 1) in a sliding mode, two roller seats (11) are fixedly installed on the two longitudinal sliding seats (3 a 3) respectively, and two ends of the sliding bottom plate (3 a 5) are fixedly connected with two connecting vertical plates (3 c) respectively.
3. The roller clamping device convenient to disassemble for the rolling mill according to claim 2, wherein the left and right opening mechanism (2) comprises a driving motor (2 b), a speed reducer (2 d), a first gear (2 e), a second gear (2 f), a driving shaft (2 h), a supporting frame (2 i), two driving arms (2 a) and a clamping block (2 j), the supporting frame (2 i) is fixedly arranged on the ground, the two driving arms (2 a) are fixedly arranged on the supporting frame (2 i), the driving shaft (2 h) is positioned between the two driving arms (2 a), two ends of the driving shaft (2 h) are in transmission connection with the two driving arms (2 a), the driving shaft (2 h) is fixedly arranged on the supporting frame (2 i) through the two first rotary bases (2 x), the driving shaft (2 h) is in rotary connection with the two first rotary bases (2 x), the second gear (2 f) is fixedly arranged on the driving shaft (2 h), speed reducer (2 d) fixed mounting is on support frame (2 i), driving motor (2 b) fixed mounting is on speed reducer (2 d) output, first gear (2 e) fixed mounting is on the output shaft of speed reducer (2 d), and first gear (2 e) and second gear (2 f) meshing, two fixture block (2 j) fixed mounting respectively are on two actuating arms (2 a), the top of roller seat (11) is seted up and is supplied fixture block (2 j) male bar slot.
4. A detachable roll snap-in for rolling mills according to claim 2, characterized in that each driving arm (2 a) comprises a sliding plate (2 a 3), a screw rod (2 a 4), a screw rod nut (2 a 5), a moving plate (2 a 7), two first sliding blocks (2 a 1), a first sliding rail (2 a 2) and a second rotating block (2 a 6), the two second rotating blocks (2 a 6) are fixedly mounted on the supporting frame (2 i), both ends of the screw rod (2 a 4) are rotatably connected with the two second rotating blocks (2 a 6), one end of the screw rod (2 a 4) is fixedly connected with one end of the driving shaft (2 h) through a coupler, the two first sliding rails (2 a 2) are fixedly mounted on the supporting frame (2 i), the two first sliding blocks (2 a 1) are respectively slidably connected with the two first sliding rails (2 a 2), the sliding plate (2 a 3) is fixedly mounted at the bottom of the two first sliding blocks (2 a 1), the fixture block (2 j) is fixedly arranged at the bottom of the sliding plate (2 a 3), the moving plate (2 a 7) is fixedly arranged at the top of the sliding plate (2 a 3), the lead screw nut (2 a 5) is fixedly arranged on the moving plate (2 a 7), and the lead screw nut (2 a 5) is meshed with the lead screw (2 a 4).
5. The detachable roller clamping device for the rolling mill according to claim 4, wherein the positioning clamping mechanism (1) comprises a clamping cylinder (1 a), a first guide plate (1 c), a mounting vertical plate (1 h), two first guide posts (1 b), linear bearings (1 f) and two sets of positioning insertion plates (1 d), the first guide plate (1 c) is fixedly arranged on the support frame (2 i), the two linear bearings (1 f) are fixedly arranged on the first guide plate (1 c), the two first guide posts (1 b) are respectively connected with the two linear bearings (1 f) in a sliding manner, one end of each of the two first guide posts (1 b) is fixedly connected with one side of the mounting vertical plate (1 h), the clamping cylinder (1 a) is fixedly arranged on the first guide plate (1 c), the output end of the clamping cylinder (1 a) is fixedly connected with the mounting vertical plate (1 h), the two sets of positioning insertion plates (1 d) are fixedly arranged on the other side of the mounting vertical plate (1 h), and two groups of positioning insertion plates (1 d) are distributed up and down, two positioning insertion plates (1 d) are arranged in each group, and the distance between the two positioning insertion plates (1 d) is equal to the width of the roller seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485548.1A CN112570459A (en) | 2020-12-16 | 2020-12-16 | Roller clamping device convenient to disassemble and used for rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485548.1A CN112570459A (en) | 2020-12-16 | 2020-12-16 | Roller clamping device convenient to disassemble and used for rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112570459A true CN112570459A (en) | 2021-03-30 |
Family
ID=75135723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011485548.1A Withdrawn CN112570459A (en) | 2020-12-16 | 2020-12-16 | Roller clamping device convenient to disassemble and used for rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112570459A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078813A (en) * | 2023-02-17 | 2023-05-09 | 武汉威华铝业有限公司 | Aluminum plate and processing technology and detection method thereof |
-
2020
- 2020-12-16 CN CN202011485548.1A patent/CN112570459A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116078813A (en) * | 2023-02-17 | 2023-05-09 | 武汉威华铝业有限公司 | Aluminum plate and processing technology and detection method thereof |
| CN116078813B (en) * | 2023-02-17 | 2023-12-15 | 武汉威华铝业有限公司 | Aluminum plate and processing technology and detection method thereof |
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Application publication date: 20210330 |
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| WW01 | Invention patent application withdrawn after publication |