CN117140074B - Automatic carrier roller set assembling machine and assembling method - Google Patents
Automatic carrier roller set assembling machine and assembling method Download PDFInfo
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- CN117140074B CN117140074B CN202311412677.1A CN202311412677A CN117140074B CN 117140074 B CN117140074 B CN 117140074B CN 202311412677 A CN202311412677 A CN 202311412677A CN 117140074 B CN117140074 B CN 117140074B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005452 bending Methods 0.000 claims abstract description 86
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000007667 floating Methods 0.000 claims description 18
- 230000001276 controlling effect Effects 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 2
- 230000003678 scratch resistant effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses an automatic carrier roller set assembling machine and an assembling method, which belong to the technical field of automatic processing of transmission equipment. Under control center's effect, bolt installation component, clamping locating component and bending component work in coordination on the mount table for the bearing roller group realizes automatic equipment, has not only reduced staff's intensity of labour, has still guaranteed the uniformity that the bearing roller equipment was joined in marriage and is accomplished moreover.
Description
Technical Field
The invention relates to the technical field of carrier roller assembly equipment, in particular to an automatic carrier roller assembly machine and an assembly method.
Background
The carrier roller group is used as a part for coal or port conveying lines, and the use amount of the carrier roller group is large, and the annual requirement amount is about eight hundred million sets. As shown in fig. 1, the carrier roller set is composed of a roller 12, a bracket 23 and a safety catch 27, two bolts 41 fix two ends of the bracket 23 at two ends of the roller 12, the safety catch 27 is used for preventing the bolts 41 from rotating and falling off, the current carrier roller set is assembled by three people in a three-step mode, each group is assembled by three hundred sets, the two ends of the safety catch 27 need bending procedures to be processed by staff using electric batches, which requires excellent physical quality of staff and consumes large physical strength due to bending processing. Occasionally, missing the safety catch 27 may occur because of poor consistency of the assembled product due to manual bending of the safety catch 27 by an employee.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an automatic carrier roller set assembling machine and an assembling method.
The aim of the invention is realized by the following technical scheme:
the automatic carrier roller set assembling machine comprises an installing table, a bolt installing assembly, a clamping and positioning assembly, a bending assembly and a control center, wherein the bolt installing assembly, the clamping and positioning assembly, the bending assembly and the control center are fixedly arranged on the installing table, and the bolt installing assembly, the clamping and positioning assembly and the bending assembly are electrically connected with the control center;
the clamping positioning assembly comprises a clamping driving motor, a clamping driving screw rod, clamping guide rails, clamping sliding blocks, clamping plates, a placing frame, a fixing sleeve, telescopic rods, floating blocks and limiting plates, wherein two mutually parallel clamping guide rails are symmetrically arranged on the mounting table, two clamping sliding blocks are arranged on the clamping guide rails in a sliding manner, two ends of each clamping sliding block are respectively arranged in two sliding grooves on the clamping guide rails, each clamping sliding block is respectively provided with the clamping plates at two ends, clamping grooves matched with rollers in the carrier roller group are formed in the clamping plates, the two clamping sliding blocks are in threaded fit with the clamping driving screw rods, threads at two ends of the clamping driving screw rods are opposite, the clamping driving screw rods are fixedly arranged on the mounting table through bearing seats, the clamping driving motor is fixedly arranged on the mounting table, the output end of the clamping driving motor is connected with one end of the clamping driving screw rod, two ends of the roller are respectively matched with the two limiting plates, the limiting plates are arranged on the floating blocks, the floating blocks are provided with bearing grooves matched with the roller, the floating blocks are fixedly arranged on the telescopic rods, the telescopic rods are slidably arranged in the fixed sleeves, the lower ends of the fixed sleeves are fixedly arranged on the mounting table, telescopic springs are arranged in the fixed sleeves, the upper ends of the telescopic springs are contacted with the end parts of the telescopic rods, the lower ends of the telescopic springs are contacted with the mounting table, the adjusting rods penetrate through the middle parts of the telescopic springs, the fixed sleeves are internally provided with a plurality of adjusting holes matched with the adjusting rods, the side walls of the telescopic rods are provided with limiting guide grooves, the limit guide groove is matched with one end of the limit guide rod, a plurality of limit jacks matched with the limit guide rod are arranged on the side wall of the fixed sleeve, the mounting table is provided with the placement frame matched with the bracket in the carrier roller set, the limiting plate is provided with a positioning groove matched with the bracket, and the clamping driving motor is electrically connected with the control center.
Further, the clamping positioning assembly is symmetrically arranged at two ends of the bending assembly, the bending assembly comprises a bending driving part, a front bending cutter and a tail bending cutter, the front bending cutter is fixedly arranged on one bending driving part and matched with one end of a safety catch on the carrier roller set, the tail bending cutter is fixedly arranged on the other bending driving part and matched with the other end of the safety catch on the carrier roller set, and the two bending driving parts are fixedly arranged on the mounting table and electrically connected with the control center.
Further, the bending driving component comprises an adjusting plate, a bending adjusting seat, an adjusting spring, a connecting lug and a telescopic driving cylinder, the adjusting plate is fixedly arranged on the mounting table, the lower end of the bending adjusting seat is arranged on the adjusting plate, the connecting lug is fixedly arranged on the upper end of the bending adjusting seat, a cylinder body of the telescopic driving cylinder is hinged to the connecting lug, one end of the adjusting spring is connected with the cylinder body of the telescopic driving cylinder, the other end of the adjusting spring is connected with the bending adjusting seat, the connecting lug is connected between the adjusting spring and an output shaft of the telescopic driving cylinder, the front bending knife and the tail bending knife are respectively fixedly arranged on the output shaft of the telescopic driving cylinder, the telescopic driving cylinder is connected with a first control valve, and the first control valve is electrically connected with a control center.
Further, the both ends of clamping locating component are the symmetry and are provided with bolt installation component, bolt installation component includes big apart from driving motor, big apart from transmission lead screw, MF mini cylinder, big apart from sliding table, little apart from sliding table, bolt guide rail, bolt driving motor and bolt snatch the end, the bolt guide rail is fixed to be set up on the mount table, big apart from driving motor is fixed to be set up the mount table and the output with the one end of big apart from transmission lead screw links to each other, big apart from sliding table slip set up on the bolt guide rail and with big apart from transmission lead screw thread fit, the stiff end of the mini cylinder of MF with big apart from sliding table is articulated, little apart from sliding table slip set up on the bolt guide rail and with the output of the mini cylinder of MF articulates, the bolt snatch the end with bolt cooperation on the bearing roller group tip, the bolt driving motor is fixed to be set up on the little apart from sliding table, the mini cylinder of MF links to each other with the second control valve, big apart from driving motor with the second control valve all electricity connection.
Further, a coupler is arranged between the large-distance driving motor and the large-distance transmission screw rod.
Further, the bolt driving motor is fixed on the small-distance sliding table through a first connecting seat, and the bolt grabbing end is fixed on the small-distance sliding table through a second connecting seat.
Further, the bolt grabbing end is arranged on the second connecting seat through a bearing.
Further, the bolt driving motor is connected with the bolt grabbing end through a cross connector.
Further, an anti-scratch layer is arranged on the inner wall of the clamping groove.
An assembling method using the automatic carrier roller assembly machine, the assembling method comprising the following steps:
s1: the roller is placed into the bearing groove, the end part of the roller is in contact with the limiting plate, the clamping driving motor drives the clamping driving screw rod to rotate, and the clamping groove on the clamping plate clamps the roller;
s2: placing the bracket on the placing frame, enabling the two end parts of the bracket to prop against the positioning groove, and enabling the first through hole on the bracket to be matched with the threaded hole at the end part of the roller at the moment;
s3: placing the bolt onto the bolt grabbing end;
s4: attaching the safety catch to the bracket such that a second through hole in the safety catch mates with the first through hole;
s5: controlling the large-distance driving motor to drive the large-distance transmission screw rod to rotate so that the large-distance sliding table and the small-distance sliding table move towards the roller side together, stopping the working of the large-distance driving motor when the bolt contacts with the second through hole, then simultaneously controlling the working of the MF mini cylinder and the bolt driving motor, and controlling the large-distance driving motor, the MF mini cylinder and the bolt driving motor to return to the initial positions after the bracket and the safety catch are fixed on the roller by the bolt;
s6: controlling the telescopic driving cylinder to work so as to enable a front bending cutter and a tail bending cutter to work, wherein the front bending cutter bends one end of the safety catch and is attached to the bracket, and the tail bending cutter bends the other end of the safety catch and is attached to a hexagon head at the end part of the bolt, and the front bending cutter returns to an initial position after the work is completed;
s7: driving the clamping driving motor to work so that the clamping plate returns to the initial position;
s8: repeating the step S1 to the step S7.
The beneficial effects of the invention are as follows:
1) In the technology, under the action of a control center, the bolt installation assembly, the clamping and positioning assembly and the bending assembly work cooperatively on the installation table, so that the carrier roller set is automatically assembled, the labor intensity of staff is reduced, and the consistency of the completion of carrier roller assembly is ensured.
2) In this technique, set up the limiting plate not only can carry out high-efficient location to the cylinder, still carry out high-efficient location to the bracket.
3) In this technique, the slider is adjustable at fixed sleeve, telescopic link, telescopic spring and regulation pole effect down and up the distance, the effectual clamping grip block of having guaranteed better centre gripping the cylinder.
4) In the technology, the MF mini cylinder is arranged to facilitate better work in the process of screwing the bolt.
Drawings
Fig. 1 is a three-dimensional connection structure diagram of a carrier roller set;
fig. 2 is a perspective connection structure diagram of an unassembled idler set on an assembler;
fig. 3 is a perspective connection structure diagram of an assembly idler set on an assembly machine;
FIG. 4 is a perspective connection block diagram of the clamping and positioning assembly;
fig. 5 is a three-dimensional connection structure diagram between the clamping and positioning assembly and the carrier roller set;
FIG. 6 is a perspective connection block diagram between a fixed sleeve and a telescoping rod;
in the figure, the device comprises a 1-mounting table, a 2-clamping driving motor, a 3-clamping transmission screw, a 4-clamping guide rail, a 5-clamping sliding block, a 6-clamping plate, a 7-placing frame, an 8-fixing sleeve, a 9-telescopic rod, a 10-floating block, a 11-limiting plate, a 12-roller, a 13-clamping groove, a 14-bearing seat, a 15-cross connector, a 16-bearing groove, a 17-telescopic spring, a 18-adjusting rod, a 19-adjusting hole, a 20-limiting guide groove, a 21-limiting guide rod, a 22-limiting jack, a 23-bracket, a 24-positioning groove, a 25-front bending cutter, a 26-tail bending cutter, a 27-safety buckle, a 28-adjusting plate, a 29-bending adjusting seat, a 30-adjusting spring, a 31-connecting lug, a 32-telescopic driving cylinder, a 33-large-distance driving motor, a 34-large-distance transmission screw, a 35-MF mini cylinder, a 36-large-distance sliding table, a 37-small-distance sliding table, a 38-bolt guide rail, a 39-bolt driving motor, a 40-bolt grabbing end, a 41-bolt, a 42-bolt end, a 42-connector, a 41-bolt, a 42-coupler, a 42-43, a second connecting seat and a 45-connecting seat.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
Referring to fig. 2-6, the present invention provides a technical solution:
the automatic carrier roller set assembling machine comprises an installing table 1, a bolt installing assembly, a clamping and positioning assembly, a bending assembly and a control center, wherein the bolt installing assembly, the clamping and positioning assembly, the bending assembly and the control center are fixedly arranged on the installing table 1, and the bolt installing assembly, the clamping and positioning assembly and the bending assembly are electrically connected with the control center. Wherein, clamping locating component is used for centre gripping cylinder 12 to fix a position cylinder 12 and bracket 23, bolt mounting component's effect is with bolt 41 screw up, makes cylinder 12, bracket 23 and insurance knot 27 be in the same place by bolt 41 fixation, and the effect of buckling component is to buckling the both ends of insurance knot 27, and insurance knot 27 is buckled back one end laminating and is on the side of bracket 23, and the other end laminating is on the side of the hexagon head of bolt 41. The control center controls the whole equipment to automatically run, and realizes the automatic assembly and processing of the equipment. In the present technique, the drum 12, the bracket 23, the safety catch 27 and the bolt 41 are all grasped and mounted by a robot in the prior art.
The clamping and positioning assembly comprises a clamping driving motor 2, a clamping transmission screw rod 3, clamping guide rails 4, clamping sliding blocks 5, clamping plates 6, a placing frame 7, a fixing sleeve 8, a telescopic rod 9, floating blocks 10 and limiting plates 11, wherein two mutually parallel clamping guide rails 4 are symmetrically arranged on the mounting table 1, two clamping sliding blocks 5 are slidably arranged on the clamping guide rails 4, two ends of each clamping sliding block 5 are respectively arranged in sliding grooves on the two clamping guide rails 4, clamping plates 6 are respectively arranged at two ends of each clamping sliding block 5, clamping grooves 13 matched with rollers 12 in the carrier roller group are arranged on the clamping plates 6, the two clamping sliding blocks 5 are in threaded fit with the clamping transmission screw rod 3, the threads at two ends of the clamping transmission screw rod 3 are opposite, the clamping transmission screw rod 3 is fixedly arranged on the mounting table 1 through bearing blocks 14, the clamping driving motor 2 is fixedly arranged on the mounting table 1, the output end of the clamping driving motor is connected with one end of the clamping driving screw rod 3, two ends of the roller 12 are respectively matched with two limiting plates 11, the limiting plates 11 are arranged on the floating blocks 10, the floating blocks 10 are provided with bearing grooves 16 matched with the roller 12, the floating blocks 10 are fixedly arranged on the telescopic rods 9, the telescopic rods 9 are slidably arranged in the fixed sleeves 8, the lower ends of the fixed sleeves 8 are fixedly arranged on the mounting table 1, the fixed sleeves 8 are internally provided with telescopic springs 17, the upper ends of the telescopic springs 17 are contacted with the end parts of the telescopic rods 9, the lower ends of the telescopic springs 17 are contacted with the mounting table 1, the regulating rods 18 penetrate through the middle parts of the telescopic springs 17, a plurality of regulating holes 19 matched with the regulating rods 18 are arranged in the fixed sleeves 8, the side walls of the telescopic rods 9 are provided with limiting guide grooves 20, the limiting guide grooves 20 are matched with one ends of the limiting guide rods 21, a plurality of limiting insertion holes 22 matched with limiting guide rods 21 are formed in the side wall of the fixed sleeve 8, a placing frame 7 matched with a bracket 23 in the carrier roller set is arranged on the mounting table 1, a positioning groove 24 matched with the bracket 23 is formed in the limiting plate 11, and the clamping driving motor 2 is electrically connected with the control center. The inner wall of the clamping groove 13 is provided with a scratch-proof layer. Wherein, clamping driving motor 2 is the motor among the prior art, links to each other through the shaft coupling between clamping driving motor 2 and the clamping transmission lead screw 3, and clamping transmission lead screw 3 drives two clamping sliders 5 simultaneously and slides on clamping guide rail 4, and two clamping sliders 5 simultaneously move to the middle part or simultaneously to both sides, and when simultaneously moving to the middle part, clamping grip block 6 on two clamping sliders 5 can press from both sides tight cylinder 12 through grip slot 13, and clamping grip block 6 can relax cylinder 12 when moving to both sides simultaneously. During assembly, the roller 12 is placed in the bearing groove 16 on the floating block 10, two ends of the roller 12 are respectively contacted with the limiting plates 11 on the floating block 10, so that the roller 12 can be better positioned, the clamping and clamping plates 6 can only slide to two sides, the up-and-down distance of the floating block 10 can be adjusted, the specific adjusting mode is that the fixing sleeve 8, the telescopic rod 9 and the telescopic spring 17 are matched, in order to more accurately adjust the distance of the floating block 10, the adjusting rod 18 is arranged, the roller 12 is pressed on the floating block 10, the roller 12 is better clamped by the clamping and clamping plates 6, the positioning grooves 24 are arranged on the limiting plates 11 to facilitate positioning of the bracket 23, the use of positioning components can be effectively reduced, the limiting guide grooves 20 and the limiting guide rods 21 are arranged to enable the telescopic rod 9 to only move up and down, and the up-and-down moving distance is the distance of the length of the limiting guide grooves 20. Both the carrying groove 16 and the clamping groove 13 are V-shaped grooves.
In some embodiments, two ends of the clamping positioning assembly are symmetrically provided with bending assemblies, each bending assembly comprises a bending driving component, a front bending cutter 25 and a tail bending cutter 26, the front bending cutter 25 is fixedly arranged on one bending driving component and matched with one end of a safety buckle 27 on the carrier roller set, the tail bending cutter 26 is fixedly arranged on the other bending driving component and matched with the other end of the safety buckle 27 on the carrier roller set, and the two bending driving components are fixedly arranged on the mounting table 1 and electrically connected with the control center. In the present technology, both ends of the drum 12 are connected to both ends of the bracket 23 by bolts 41, so two safety buckles 27 are also provided, both ends of each safety buckle 27 are bent, and therefore, four bending driving parts are provided in total, and the front bending blade 25 and the tail bending blade 26 are provided with two, four telescopic driving cylinders 32 which can be operated synchronously or not.
In some embodiments, the bending driving component comprises an adjusting plate 28, a bending adjusting seat 29, an adjusting spring 30, a connecting lug 31 and a telescopic driving cylinder 32, the adjusting plate 28 is fixedly arranged on the mounting table 1, the lower end of the bending adjusting seat 29 is arranged on the adjusting plate 28, the connecting lug 31 is fixedly arranged on the upper end of the bending adjusting seat 29, a cylinder body of the telescopic driving cylinder 32 is hinged on the connecting lug 31, one end of the adjusting spring 30 is connected with the cylinder body of the telescopic driving cylinder 32, the other end of the adjusting spring 30 is connected with the bending adjusting seat 29, the connecting lug 31 is connected between the adjusting spring 30 and an output shaft of the telescopic driving cylinder 32, the front bending cutter 25 and the tail bending cutter 26 are respectively fixedly arranged on the output shaft of the telescopic driving cylinder 32, the telescopic driving cylinder 32 is connected with a first control valve, and the first control valve is electrically connected with the control center. The telescopic driving cylinder 32 is a pneumatic cylinder or a hydraulic cylinder in the prior art, the telescopic driving cylinder 32 is connected with a pneumatic source or a hydraulic source through a first control valve, the first control valve is an electromagnetic valve in the prior art, and the first control valve is controlled by a control center. The adjusting plate 28 is fixed on the mounting table 1, the adjusting plate 28 is used for adjusting the position of the bending adjusting seat 29, the bending adjusting seat 29 is used for mounting the telescopic driving cylinder 32, the telescopic driving cylinder 32 can rotate in a small amplitude on the bending adjusting seat 29, the adjusting spring 30 resets the telescopic driving cylinder 32, and the front bending knife 25 and the tail bending knife 26 are respectively fixed on output shafts of different telescopic driving cylinders 32.
In some embodiments, the two ends of the clamping positioning assembly are symmetrically provided with bolt installation assemblies, each bolt installation assembly comprises a large-distance driving motor 33, a large-distance transmission screw 34, an MF mini cylinder 35, a large-distance sliding table 36, a small-distance sliding table 37, a bolt guide rail 38, a bolt driving motor 39 and a bolt grabbing end 40, the bolt guide rail 38 is fixedly arranged on the installation table 1, the large-distance driving motor 33 is fixedly arranged on the installation table 1, the output end of the large-distance driving motor is connected with one end of the large-distance transmission screw 34, the large-distance sliding table 36 is slidably arranged on the bolt guide rail 38 and is in threaded fit with the large-distance transmission screw 34, the fixed end of the MF mini cylinder 35 is hinged with the large-distance sliding table 36, the small-distance sliding table 37 is slidably arranged on the bolt guide rail 38 and is in mini-hinged with the output end of the MF cylinder 35, the bolt grabbing end 40 is arranged on the bolt driving motor 39, the bolt grabbing end 40 is matched with a bolt 41 on the end of a carrier roller set, the bolt driving motor 39 is fixedly arranged on the small-distance sliding table 37, the MF mini cylinder 35 is connected with a second control valve, and the large-distance driving motor 33, the bolt driving motor 39 and the second control valve are electrically connected with a control center. A coupling 42 is provided between the large-pitch drive motor 33 and the large-pitch drive screw 34. The screw drive motor 39 is fixed to the small-distance slide table 37 via a first connecting seat 43, and the screw gripping head 40 is fixed to the small-distance slide table 37 via a second connecting seat 44. The bolt-grasping tip 40 is disposed on the second connecting seat 44 by a bearing 45. The bolt driving motor 39 is connected with the bolt grabbing end 40 through the cross connector 15. Wherein, the large-distance driving motor 33 and the bolt driving motor 39 are motors in the prior art, the MF mini cylinder 35 is a cylinder in the prior art, the MF mini cylinder 35 is connected with an air source through a second control valve, and the second control valve is an electromagnetic valve in the prior art. The large-distance transmission screw rod 34 is only in sliding threaded fit with the large-distance sliding table 36, the large-distance sliding table 36 moves farther on the bolt guide rail 38 under the action of the large-distance driving motor 33, the large-distance sliding table 36 and the small-distance sliding table 37 synchronously move when the MF mini cylinder 35 does not work, small-distance movement is realized between the large-distance sliding table 36 and the small-distance sliding table 37 under the action of the MF mini cylinder 35, the bolt driving motor 39 also starts to work when the MF mini cylinder 35 works, and the bolt driving motor 39 screws the bolt 41 onto the end part of the roller 12 through the bolt grabbing end 40. The bolt guide 38 and the clamping guide 4 are vertically arranged. The bearing 45 is a bearing in the prior art, under the action of the bearing 45, the bolt grabbing end 40 has a small-amplitude adjusting space, and the cross connector 15 is used for ensuring that the bolt grabbing end 40 has a swinging space, so that the positioning precision in the assembly process can be reduced. The purpose of the coupling 42 is to reduce the coaxiality requirement.
An assembling method using an automatic carrier roller set assembling machine, the assembling method comprising the following steps:
(1) Placing the roller 12 into the bearing groove 16, enabling the end part of the roller 12 to be in contact with the limiting plate 11, and driving the clamping transmission screw rod 3 to rotate through the clamping driving motor 2, so that the clamping groove 13 on the clamping plate 6 clamps the roller 12;
(2) Placing the bracket 23 on the placement frame 7, and pushing the two end parts of the bracket 23 into the positioning grooves 24, wherein the first through holes on the bracket 23 are matched with the threaded holes on the end parts of the roller 12;
(3) Placing the bolt 41 on the bolt grasping tip 40;
(4) Attaching the safety catch 27 to the bracket 23 such that the second through hole on the safety catch 27 mates with the first through hole;
(5) Controlling the large-distance driving motor 33 to drive the large-distance transmission screw rod 34 to rotate so that the large-distance sliding table 36 and the small-distance sliding table 37 move towards the roller 12 side together, stopping the operation of the large-distance driving motor 33 when the bolt 41 contacts with the second through hole, then simultaneously controlling the operation of the MF mini cylinder 35 and the bolt driving motor 39, and controlling the large-distance driving motor 33, the MF mini cylinder 35 and the bolt driving motor 39 to return to the initial positions after the bracket 23 and the safety catch 27 are fixed on the roller 12 by the bolt 41;
(6) Controlling the telescopic driving cylinder 32 to work so that the front bending cutter 25 and the tail bending cutter 26 work, wherein the front bending cutter 25 bends one end of the safety catch 27 and is attached to the bracket 23, the tail bending cutter 26 bends the other end of the safety catch 27 and is attached to a hexagon head at the end part of the bolt 41, and the working returns to the initial position;
(7) Driving the clamping driving motor 2 to work so that the clamping plate 6 returns to the initial position;
(8) Repeating the steps (1) to (7).
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "one end", "the other end", "the upper side", "the inside", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "hinged," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
The foregoing is merely a preferred embodiment of the invention, and it is to be understood that the invention is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (10)
1. Automatic kludge of bearing roller group, its characterized in that: the device comprises an installation table (1), a bolt installation assembly, a clamping and positioning assembly, a bending assembly and a control center, wherein the bolt installation assembly, the clamping and positioning assembly, the bending assembly and the control center are fixedly arranged on the installation table (1), and the bolt installation assembly, the clamping and positioning assembly and the bending assembly are electrically connected with the control center;
the clamping positioning assembly comprises a clamping driving motor (2), clamping driving screw rods (3), clamping guide rails (4), clamping sliding blocks (5), clamping plates (6), a placing frame (7), a fixing sleeve (8), telescopic rods (9), floating blocks (10) and limiting plates (11), wherein two mutually parallel clamping guide rails (4) are symmetrically arranged on a mounting table (1), two clamping sliding blocks (5) are slidably arranged on the clamping guide rails (4), two ends of each clamping sliding block (5) are respectively arranged in sliding grooves on the two clamping guide rails (4), each clamping sliding block (5) is provided with a clamping groove (13) matched with a roller (12) in a carrier roller group on each clamping plate (6), two clamping sliding blocks (5) are in threaded fit with the clamping driving screw rods (3), threads at two ends of the clamping driving screw rods (3) are opposite, the driving screw rods (3) are fixedly arranged on the mounting table (1) through bearing blocks (14), one ends of the driving screw rods (3) are fixedly arranged on the mounting table (1), the two ends of the roller (12) are respectively matched with the two limiting plates (11), the limiting plates (11) are arranged on the floating blocks (10), the floating blocks (10) are provided with bearing grooves (16) matched with the roller (12), the floating blocks (10) are fixedly arranged on the telescopic rods (9), the telescopic rods (9) are slidably arranged in the fixed sleeves (8), the lower ends of the fixed sleeves (8) are fixedly arranged on the mounting table (1), telescopic springs (17) are arranged in the fixed sleeves (8), the upper ends of the telescopic springs (17) are in contact with the ends of the telescopic rods (9), the lower ends of the telescopic springs (17) are in contact with the mounting table (1), the regulating rods (18) penetrate through the middle parts of the telescopic springs (17), a plurality of holes (19) matched with the regulating rods (18) are arranged in the fixed sleeves (8), guide grooves (20) are arranged on the side walls of the telescopic rods (9), one ends of the guide grooves (20) are matched with the guide grooves (21) of the guide rods (21) which are fixedly arranged on the side walls of the guide rods (21), the mounting table (1) is provided with a rack (7) matched with a bracket (23) in the carrier roller set, the limiting plate (11) is provided with a positioning groove (24) matched with the bracket (23), and the clamping driving motor (2) is electrically connected with the control center.
2. The automatic idler set assembling machine according to claim 1, wherein: the clamping positioning assembly comprises a bending driving component, a front bending cutter (25) and a tail bending cutter (26), wherein the front bending cutter (25) is fixedly arranged on the bending driving component and matched with one end of a safety buckle (27) on a carrier roller set, the tail bending cutter (26) is fixedly arranged on the other bending driving component and matched with the other end of the safety buckle (27) on the carrier roller set, and the two bending driving components are fixedly arranged on the mounting table (1) and electrically connected with a control center.
3. The automatic idler set assembling machine according to claim 2, wherein: the utility model provides a control valve, including flexible drive cylinder (32), including regulating plate (28), bending adjustment seat (29), adjusting spring (30), engaging lug (31), regulating plate (28) are fixed to be set up on mount table (1), the lower extreme setting of bending adjustment seat (29) is in on regulating plate (28), engaging lug (31) are fixed to be set up on the upper end of bending adjustment seat (29), the cylinder body of flexible drive cylinder (32) articulates to be set up on engaging lug (31), the one end of adjusting spring (30) with the cylinder body of flexible drive cylinder (32) links to each other, the other end of adjusting spring (30) with bending adjustment seat (29) link to each other, engaging lug (31) are connected between adjusting spring (30) with the output shaft of flexible drive cylinder (32), anterior bending knife (25) with afterbody bending knife (26) are fixed respectively and are set up on the output shaft of flexible drive cylinder (32), flexible drive cylinder (32) link to each other with first control valve and first control valve electricity is connected.
4. An automatic idler assembly machine according to claim 3, wherein: the both ends of clamping locating component are the symmetry and are provided with bolt installation component, bolt installation component includes big apart from driving motor (33), big apart from transmission lead screw (34), mini cylinder (35) of MF, big apart from sliding table (36), little apart from sliding table (37), bolt guide (38), bolt driving motor (39) and bolt snatch end (40), bolt guide (38) are fixed to be set up on mount table (1), big apart from driving motor (33) are fixed to be set up mount table (1) and output with the one end of big apart from transmission lead screw (34) links to each other, big apart from sliding table (36) slide and set up on bolt guide (38) and with big apart from transmission lead screw (34) screw-thread fit, the stiff end of mini cylinder (35) with big apart from sliding table (36) are articulated, little apart from sliding table (37) slide and set up on bolt guide (38) and with the output of mini cylinder (35) is articulated, bolt end (40) set up on mount table (33) and the fixed setting up on install motor (39) and output with the one end of big apart from transmission lead screw (34) links to each other, big apart from sliding table (35) slide drive motor (40) and two sets up on the end of mini cylinder (35) and the bolt end that is fixed with the end of the mini cylinder (35) The bolt driving motor (39) and the second control valve are electrically connected with the control center.
5. The automatic idler set assembling machine according to claim 4, wherein: a coupler (42) is arranged between the large-distance driving motor (33) and the large-distance transmission screw rod (34).
6. The automatic idler set assembling machine according to claim 4, wherein: the bolt driving motor (39) is fixed on the small-distance sliding table (37) through a first connecting seat (43), and the bolt grabbing end head (40) is fixed on the small-distance sliding table (37) through a second connecting seat (44).
7. The automatic idler set assembling machine according to claim 6, wherein: the bolt grabbing end head (40) is arranged on the second connecting seat (44) through a bearing (45).
8. The automatic idler set assembling machine according to claim 7, wherein: the bolt driving motor (39) is connected with the bolt grabbing end head (40) through a cross connector (15).
9. The automatic idler set assembling machine according to claim 4, wherein: the inner wall of the clamping groove (13) is provided with a scratch-resistant layer.
10. A method of assembling an automatic assembly machine using a carrier roller assembly according to any one of claims 4 to 9, characterized in that: the assembly method comprises the following steps:
s1: placing the roller (12) into the bearing groove (16), enabling the end part of the roller (12) to be in contact with the limiting plate (11), and driving the clamping transmission screw rod (3) to rotate through the clamping driving motor (2), so that the clamping groove (13) on the clamping plate (6) clamps the roller (12);
s2: placing the bracket (23) on the placing frame (7), and enabling the two end parts of the bracket (23) to prop against the positioning groove (24), wherein the first through hole on the bracket (23) is matched with the threaded hole at the end part of the roller (12);
s3: -placing the bolt (41) onto the bolt-gripping head (40);
s4: attaching the safety catch (27) to the bracket (23) such that a second through hole on the safety catch (27) mates with the first through hole;
s5: controlling the large-distance driving motor (33) to drive the large-distance transmission screw rod (34) to rotate so that the large-distance sliding table (36) and the small-distance sliding table (37) move towards the roller (12), stopping the large-distance driving motor (33) when the bolt (41) is in contact with the second through hole, then simultaneously controlling the MF mini cylinder (35) and the bolt driving motor (39) to work, and controlling the large-distance driving motor (33), the MF mini cylinder (35) and the bolt driving motor (39) to return to initial positions after the bracket (23) and the safety catch (27) are fixed on the roller (12) by the bolt (41);
s6: controlling the telescopic driving cylinder (32) to work so that a front bending cutter (25) and a tail bending cutter (26) work, wherein the front bending cutter (25) bends one end of the safety catch (27) and is attached to the bracket (23), and the tail bending cutter (26) bends the other end of the safety catch (27) and is attached to a hexagon head at the end part of the bolt (41), and returning to an initial position after the work is completed;
s7: driving the clamping driving motor (2) to work so that the clamping plate (6) returns to the initial position;
s8: repeating the step S1 to the step S7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311412677.1A CN117140074B (en) | 2023-10-30 | 2023-10-30 | Automatic carrier roller set assembling machine and assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311412677.1A CN117140074B (en) | 2023-10-30 | 2023-10-30 | Automatic carrier roller set assembling machine and assembling method |
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| CN117140074A CN117140074A (en) | 2023-12-01 |
| CN117140074B true CN117140074B (en) | 2024-01-02 |
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| CN202311412677.1A Active CN117140074B (en) | 2023-10-30 | 2023-10-30 | Automatic carrier roller set assembling machine and assembling method |
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| Publication number | Publication date |
|---|---|
| CN117140074A (en) | 2023-12-01 |
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