CN113942790A

CN113942790A - A multifunctional intelligent flexible assembly line

Info

Publication number: CN113942790A
Application number: CN202111201148.8A
Authority: CN
Inventors: 刘星; 刘绘珍; 葛晓梅; 刘海; 贾佳; 张国辉
Original assignee: Zhengzhou University of Aeronautics
Current assignee: Zhengzhou University of Aeronautics
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-01-18

Abstract

The invention discloses a multifunctional intelligent flexible assembly line which comprises a plurality of groups of conveying splicing modules, wherein a connecting box is detachably connected between every two adjacent groups of conveying splicing modules; each group of conveying splicing modules comprises a bottom plate, a conveying mechanism is arranged on the bottom plate, and the bottom plate is connected with the conveying mechanism in a sliding mode through a plurality of groups of supporting rods; a lifting deflection mechanism is arranged between the conveying mechanism and the bottom plate, the lifting deflection mechanism is fixedly connected with the bottom plate, and the lifting deflection mechanism is rotationally connected with the conveying mechanism through a tensioning roller; the conveying mechanism is internally detachably connected with a correction box, and the correction box is hinged with the lifting deflection mechanism. The invention enables the conveyor belt module to be freely assembled, the height and the deflection angle of the conveyor belt can be freely adjusted, and the conveyor belt module is convenient to disassemble and assemble.

Description

Multi-functional intelligent flexible assembly line

Technical Field

The invention relates to the technical field of flexible assembly lines, in particular to a multifunctional intelligent flexible assembly line.

Background

Most of the existing assembly workshops use a rigid integrated assembly line, although the rigid assembly line has the advantages of high efficiency, good quality and the like, the rigid assembly line is a specially manufactured assembly line for a certain specific product, once the product is not produced, the rigid assembly line cannot be used, and the rigid assembly line is not practical when the variation of the assembled product is large; the flexible production line is mainly used for adapting to various and small batches of current market orders, is frequent in line change, is high in flexibility, can adapt to a product deformation process in the shortest time, and enables production to be recovered.

Although the existing flexible assembly line is also combined in a modular splicing mode, the existing combination mode is still assembled by using an additional assembly line, so that the workload is large during assembly, and the disassembly is very inconvenient; secondly, the existing assembly line has the hidden trouble that the conveyer belt falls off after splicing and cannot be automatically reset; and current conveyer belt can not carry out the height and deflect the regulation, can only assemble through installing the conveyer belt of extra co-altitude not convenient for practicality additional.

Disclosure of Invention

The invention aims to provide a multifunctional intelligent flexible assembly line, which aims to solve the problems in the prior art, so that a conveyor belt module can be freely assembled, the height and the deflection angle of a conveyor belt can be freely adjusted, and the conveyor belt module is convenient to disassemble and assemble.

In order to achieve the purpose, the invention provides the following scheme: the invention provides a multifunctional intelligent flexible assembly line which comprises a plurality of groups of conveying splicing modules, wherein a connecting box is detachably connected between every two adjacent groups of conveying splicing modules; each group of conveying splicing modules comprises a bottom plate, a conveying mechanism is arranged on the bottom plate, and the bottom plate is connected with the conveying mechanism in a sliding mode through a plurality of groups of supporting rods; a lifting deflection mechanism is arranged between the conveying mechanism and the bottom plate, the lifting deflection mechanism is fixedly connected with the bottom plate, and the lifting deflection mechanism is rotationally connected with the conveying mechanism through a tensioning roller; the conveying splicing modules are effectively spliced, so that the scale of the assembly line can be changed at will according to the manual position beside the assembly line and the placement of machines; and through the concatenation mode of cordwood system, the manual operation of being convenient for when not only splicing the equipment, but also the dismantlement maintenance in the later stage of being convenient for, not only by a wide margin reduced the manual operation time, can also promote production efficiency.

The interior of the conveying mechanism is detachably connected with a correction box, and the correction box is hinged with the lifting deflection mechanism; the correction box is hinged to the deflection mechanism, so that the correction assembly inside the correction box can be in contact with the conveying belt in real time, the conveying belt can run normally, and the risk that the conveying belt deflects and falls off cannot occur.

Preferably, the conveying assembly comprises at least two groups of roller shafts, and conveying belts are wound on the roller shafts; two end parts of each group of roll shafts are respectively and rotatably connected with two groups of support rods; the roller shaft can be connected with a conveying belt, and can also be transported in a mode of pure roller shafts without the conveying belt, the conveying working surface of the device can realize different working surface modes according to the actual use requirements of assembled products, and the practicability of the device is improved; when the conveying needs to turn, the bent conveying belt can be replaced or the roller shafts can be arranged along the bending direction, so that the diversity of the working surface of the device is realized.

Preferably, sliding grooves are formed in two sides of the bottom plate, at least two groups of sliding blocks are connected in the sliding grooves in a sliding mode, the sliding blocks are fixedly connected with the end portions of the supporting rods, and the number of the sliding blocks is the same as that of the supporting rods; a spring is connected between every two adjacent groups of sliding blocks, the springs are connected inside the sliding grooves in a sliding mode, and two end portions of each spring are fixedly connected with the side wall of each sliding block; the supporting rods can stretch along with the deflection of the conveying belt, the sliding blocks can be driven by the supporting rods to slide from two sides of the bottom plate, and the supporting rods can also play a role in tensioning the conveying belt as springs are connected between the sliding blocks; secondly, a plurality of groups of conveying belts are symmetrically arranged relative to the bottom plate, and the supporting rods are mainly used for supporting the carrier rollers and the working surface of the integral conveying belt; the stability of the device operation and the stability of the whole assembly line after splicing are improved.

Preferably, the lifting deflection mechanism comprises a lifter and a deflection box, the lifter comprises a motor, an output shaft of the motor is fixedly connected with a lead screw, a lead screw nut is fixedly connected onto the lead screw, the upper end surface of the lead screw nut is hinged with a connecting rod, one end of the connecting rod, which is far away from the lead screw nut, is hinged with a fixed plate, the middle part of the fixed plate is connected with a support, a tensioning roller is rotatably connected onto the support, and the tensioning roller is abutted to the conveying belt; the motor drives the screw rod to rotate, the screw rod drives the screw rod nut to reciprocate, and the screw rod nut pushes the push connecting rod to jack up or pull down the fixing plate, so that the tensioning effect of the tensioning roller on the conveying belt is realized; secondly, the length of the conveyer belt body of this device is longer, can realize the adjustment of conveyer belt working face length effectively, through the main tensioning effect of tensioning roller, can control the roughness of working face effectively.

Deflection boxes are fixedly arranged between the bottom plate and the fixed plate, four deflection boxes are arranged, the four deflection boxes are respectively positioned at four corners below the fixed plate, and the fixed plate is hinged with a connecting rod of the deflection box; the deflection boxes are arranged at the four corners of the fixed plate, and the deflection inclination of the conveying belt in each direction can be realized by adjusting the connecting rods in the four deflection boxes to be at different heights; the angle diversity of the working surface of the device and the practicability of the device are improved.

Preferably, the deflection box comprises a box body, a cavity is formed in the box body, two groups of vertical rods are vertically and fixedly arranged in the box body, the end parts of the two groups of vertical rods are fixedly connected with the top surface and the bottom surface of the inner side of the box body respectively, the two groups of vertical rods are connected with a group of supporting blocks in a sliding mode, the supporting blocks are hinged to the vertical rods, and the connecting rod penetrates through the top of the box body.

Preferably, a control box is fixedly arranged on the bottom plate, the motor is fixed above the control box, and the control box is positioned among the four deflection boxes; a power supply and an intelligent control system are arranged in the control box; the control box and the motor, the correction box and the deflection box are electrically connected, the control box can be connected with a computer terminal, workers can regulate and control the condition of the conveying belt in real time, and a real-time detection system is arranged inside the control box.

Preferably, the correcting box is positioned on one side of the tensioning roller above the fixed plate, the bottom of the correcting box is hinged with a first lifting rod and a second lifting rod, and the first lifting rod and the second lifting rod are both fixedly connected with the fixed plate; the correcting box is a concave box body, the conveying belt passes through the opening of the correcting box and is in lap joint with the supporting roller and the limiting roller inside the correcting box, the correcting box is convenient to control the deflection condition of the conveying belt in real time, and the running stability and the safety of the conveying belt are improved.

Three groups of carrier rollers are arranged in the correction box, each group of carrier rollers is rotatably connected with a carrier roller frame, a carrier roller frame fixing rod is arranged below the carrier roller frame, and the carrier roller frame fixing rod is rotatably connected with the bottom of the box body of the correction box; an air cylinder is fixedly connected to one side inside the correction box, a piston rod of the air cylinder is hinged to a connecting plate, and the connecting plate is fixedly connected with the three groups of supporting roller frame fixing rods; two groups of limiting rollers are further arranged on two sides of the correction box, the two groups of limiting rollers are vertically arranged with the carrier rollers in a staggered mode respectively, the limiting rollers are connected with the bottom of the box body through limiting roller fixing rods, the positions of the limiting rollers are higher than those of the carrier rollers, and the conveying belt penetrates between the two limiting rollers; the carrier roller can deflect in real time under the driving of the air cylinder, when the conveying belt deviates slightly, the air cylinder can drag the connecting plate to further drive the carrier roller to deflect, the deflection direction of the carrier roller is opposite to the deflection direction of the conveying belt, and the belt is corrected; when the conveyer belt takes place great deflection (for example when will slipping), spacing roller can play very big limiting displacement to the conveyer belt, prevents the conveyer belt slippage, is rectifying through the bearing roller deflection, realizes production safety.

Preferably, two groups of unthreaded holes are formed in the box body in the connecting box, each group of unthreaded holes is matched with two ends of the roller shaft, a circular bulge is fixedly arranged in the box body at a position corresponding to the unthreaded holes, gears are rotationally connected to the outer contour of the circular bulge, and the two groups of gears are connected with chains; the gear hole of the gear is sleeved on the circular bulge, the end part of the supporting rod is consistent with the circular ventilation size, and the supporting rod is convenient to insert.

Preferably, the middle part of the bottom plate is provided with a through groove, and two adjacent groups of bottom plates can be mutually spliced; the bottom plates of the two adjacent conveying splicing modules are different, one group of bottom plates are provided with through grooves, and the other bottom plate is a bottom plate which is matched with the through grooves and is relatively small.

Preferably, wheels are arranged below the bottom plate, so that the conveying and splicing modules can move in a workshop conveniently, and the moving and splicing are convenient.

The invention discloses the following technical effects:

(1) according to the invention, the motor is used for controlling the screw rod to rotate, so that the screw rod nut is controlled to move back and forth, the fixed plate drives the tensioning wheel to tension the conveyer belt, the length of the working surface of the conveyer belt is convenient to adjust, the flexible adjustment of the working surface of the conveyer belt is realized, and the practicability of the device is improved;

(2) the bottom plate can be spliced, and the conveying belts are spliced, so that assembly line splicing can be performed in an assembly workshop according to actual assembly conditions; the assembly of the vehicle body is also beneficial to later-stage disassembly and assembly and maintenance, and the practicability of the device is improved;

(3) the connecting box is connected with the adjacent assembly lines, so that the assembly lines can be effectively aligned, power transmission can be performed, and the assembly lines can be segmented and rotate at different speeds by replacing gears with different specifications.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic structural diagram of a conveying splicing module according to the present invention;

FIG. 2 is a side view of a conveyor mosaic module of the present invention;

FIG. 3 is a deflection view of the transport splice module of the present invention;

FIG. 4 is a schematic view of the internal structure of the calibration box of the present invention;

FIG. 5 is a schematic structural diagram of the splicing modules of the present invention;

FIG. 6 is a schematic view of the external structure of the junction box of the present invention;

FIG. 7 is a schematic view of the internal structure of the junction box of the present invention;

FIG. 8 is a schematic view of an assembly line of the present invention;

wherein: 1. a base plate; 2. a chute; 3. a slider; 4. a spring; 5. a wheel; 6. a deflection box; 7. a support block; 8. a cavity; 9. a vertical rod; 10. a connecting rod; 11. a motor; 12. a fixing plate; 13. a roll shaft; 14. a conveyor belt; 15. a tension roller; 16. a support; 17. a connecting rod; 18. a lead screw nut; 19. a lead screw; 20. a base; 21. a control box; 22. a support bar; 23. a through groove; 24. a correction box; 25. a first lifting rod; 26. a second lifting rod; 27. a connecting box; 28. a carrier roller; 29. a limiting roller; 30. a carrier roller frame; 31. a cylinder; 32. a connecting plate; 33. a limiting roller fixing rod; 34. a supporting roller frame fixing rod; 35. a light hole; 36. a chain; 37. a gear; 38. a circular protrusion.

Detailed Description

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

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

The first embodiment is as follows:

referring to fig. 1-8, the invention provides a multifunctional intelligent flexible assembly line, which comprises a plurality of groups of conveying splicing modules, wherein a connecting box 27 is detachably connected between every two adjacent groups of conveying splicing modules; each group of conveying splicing modules comprises a bottom plate 1, a conveying mechanism is arranged on the bottom plate 1, and the bottom plate 1 is connected with the conveying mechanism in a sliding mode through a plurality of groups of supporting rods 22; a lifting deflection mechanism is arranged between the conveying mechanism and the bottom plate 1, the lifting deflection mechanism is fixedly connected with the bottom plate 1, and the lifting deflection mechanism is rotationally connected with the conveying mechanism through a tensioning roller 15; by effectively splicing the conveying splicing modules, the scale of the assembly line can be changed at will according to the placement of workers and machines beside the assembly line; and through the concatenation mode of cordwood system, the manual operation of being convenient for when not only splicing the equipment, but also the dismantlement maintenance in the later stage of being convenient for, not only by a wide margin reduced the manual operation time, can also promote production efficiency.

The interior of the conveying mechanism is detachably connected with a correction box 24, and the correction box 24 is hinged with the lifting deflection mechanism. The correcting box 24 is hinged to the deflecting mechanism, so that a correcting component in the correcting box 24 can be in real time contact with the conveying belt 14, the conveying belt 14 can run normally, and the risk that the conveying belt 14 deflects and falls off is avoided.

The conveying component comprises at least two groups of roller shafts 13, and conveying belts 14 are wound on the roller shafts 13; the two ends of each set of roll shafts 13 are respectively connected with two sets of support rods 22 in a rotating way. The roller shaft 13 can be connected with the conveying belt 14, and can also be conveyed in a mode that the conveying belt 14 is not added to the pure roller shaft 13, the conveying working surface of the device can realize different working surface modes according to the actual use requirements of assembled products, and the practicability of the device is improved; when the conveying needs to turn, the bent conveying belt 14 can be replaced or the roller shafts 13 can be arranged along the bending direction, so that the diversity of the working surface of the device is realized.

The two sides of the bottom plate 1 are both provided with sliding chutes 2, at least two groups of sliding blocks 3 are connected in the sliding chutes 2 in a sliding manner, the sliding blocks 3 are fixedly connected with the end parts of the supporting rods 22, and the number of the sliding blocks 3 is the same as that of the supporting rods 22; be connected with spring 4 between every two adjacent sets of sliders 3, inside spring 4 sliding connection 2 the spout, spring 4's both ends all with 3 lateral walls fixed connection of slider. The supporting rod 22 can extend along with the deflection of the conveying belt 14, the supporting rod 22 can drive the sliding blocks 3 to slide from two sides of the bottom plate, and the supporting rod 22 can also play a role in tensioning the conveying belt 14 as the springs 4 are connected between the sliding blocks 3; secondly, several groups of conveyor belts 14 are arranged symmetrically about the base plate, and the support bars 22 are mainly used for supporting the carrier rollers 28 and the working surface of the integral conveyor belt 14; the stability of the device operation and the stability of the whole assembly line after splicing are improved. The deflection boxes 6 are fixedly arranged between the bottom plate 1 and the fixing plate 12, four groups of deflection boxes 6 are arranged, the four groups of deflection boxes 6 are respectively positioned at four corners below the fixing plate 12, and the fixing plate 12 is hinged with the connecting rod 10 of the deflection box 6. The deflection boxes 6 are arranged at four corners of the fixed plate 12, and deflection inclination of the conveying belt 14 in each direction can be realized by adjusting the connecting rods 10 in the four deflection boxes 6 to be at different heights; the angle diversity of the working surface of the device and the practicability of the device are improved. A control box 21 is fixedly arranged on the bottom plate 1, the motor 11 is fixed above the control box 21, and the control box 21 is positioned among the four groups of deflection boxes 6; the control box 21 is internally provided with a power supply and an intelligent control system. The control box 21 is electrically connected with the motor 11, the correction box 24 and the deflection box 6, the control box 21 can be connected with a computer terminal, a worker can conveniently regulate and control the condition of the conveying belt 14 in real time, and a real-time detection system is arranged inside the control box 21. The middle part of the bottom plate 1 is provided with a through groove 23, and two adjacent groups of bottom plates 1 can be mutually spliced. The bottom plates 1 of two adjacent conveying splicing modules are different, wherein one group of bottom plates 1 are provided with through grooves 23, and the other bottom plate 1 is a bottom plate 1 which is matched with the through grooves 23 and is small. Wheels 5 are arranged below the bottom plate 1; the conveying and splicing modules can be conveniently moved in a workshop, and the moving and splicing are convenient.

The lifting deflection mechanism comprises a lifter and a deflection box 6, the lifter comprises a motor 11, an output shaft of the motor 11 is fixedly connected with a lead screw 19, a lead screw nut 18 is fixedly connected onto the lead screw 19, a connecting rod 17 is hinged to the upper end face of the lead screw nut 18, one end, away from the lead screw nut 18, of the connecting rod 17 is hinged to a fixed plate 12, the middle of the fixed plate 12 is connected with a support 16, a tensioning roller 15 is rotatably connected onto the support 16, and the tensioning roller 15 is abutted to a conveying belt 14; a base 20 is arranged below the motor; the motor 11 drives the screw rod 19 to rotate, the screw rod 19 drives the screw rod nut 18 to reciprocate, and the screw rod nut pushes the pushing connecting rod 17 to jack up or pull down the fixing plate 12, so that the tensioning effect of the tensioning roller 15 on the conveying belt 14 is realized; secondly, the length of the conveyer belt 14 body of this device is longer, can realize the adjustment of 14 working face lengths of conveyer belt effectively, through the main tensioning action of tensioning roller 15, can control the roughness of working face effectively.

Deflection case 6 includes the box, and the inside cavity 8 of having seted up of box, and the inside vertical fixed of box is provided with two sets of montants 9, and the tip of two sets of montants 9 is respectively in inboard top surface of box and bottom surface fixed connection, sliding connection in a set of supporting shoe 7 on two sets of montants 9, and articulated with connecting rod 10 on the supporting shoe 7, connecting rod 10 runs through the box top.

The correcting box 24 is positioned on one side of the tensioning roller 15 above the fixed plate 12, the bottom of the correcting box 24 is hinged with a first lifting rod 25 and a second lifting rod 26, and the first lifting rod 25 and the second lifting rod 26 are both fixedly connected with the fixed plate 12; the correcting box 24 is a concave box body, the conveying belt 14 passes through the opening of the correcting box 24 and is lapped with the supporting roller 28 and the limiting roller in the correcting box 24, the correcting box 24 is convenient to control the deflection condition of the conveying belt 14 in real time, and the running stability and the safety of the conveying belt 14 are improved. Three groups of carrier rollers 28 are arranged in the correction box 24, each group of carrier rollers 28 is rotatably connected with a carrier roller frame 30, a carrier roller frame fixing rod 34 is arranged below the carrier roller frame 30, and the carrier roller frame fixing rod 34 is rotatably connected with the bottom of the box body of the correction box 24; an air cylinder 31 is fixedly connected to one side inside the correcting box 24, a piston rod of the air cylinder 31 is hinged to a connecting plate 32, and the connecting plate 32 is fixedly connected with three groups of supporting roller frame fixing rods 34; two sides of the correction box 24 are also provided with two groups of limiting rollers 29, the two groups of limiting rollers 29 are respectively arranged with the carrier rollers 28 in a vertically staggered manner, the limiting rollers 29 are connected with the bottom of the box body through limiting roller fixing rods 33, the positions of the limiting rollers 29 are higher than those of the carrier rollers 28, and the conveying belt 14 penetrates between the two limiting rollers 29. The carrier roller 28 can deflect in real time under the driving of the air cylinder 31, when the conveying belt 14 has small deflection, the air cylinder 31 can drag the connecting plate 32 to drive the carrier roller 28 to deflect, the deflection direction of the carrier roller 28 is opposite to the deflection direction of the conveying belt 14, and the conveying belt 14 is corrected; when the conveying belt 14 has large deflection (for example, the conveying belt is about to slip off), the limiting rollers can play a great limiting role on the conveying belt 14 to prevent the conveying belt 14 from slipping off, and then the deviation is corrected through deflection of the carrier rollers 28, so that the production safety is realized.

Two sets of unthreaded holes 35 have been seted up on the inside box of connecting box 27, and every group unthreaded hole 35 all is with roller 13 both ends looks adaptation, and the inside fixed circular protrusion 38 that is provided with in position corresponding with unthreaded hole 35 of box, circular protrusion 38's outline is rotated and is connected with gear 37, and two sets of gear 37 are connected with chain 36. The gear hole of the gear 37 is sleeved on the circular bulge 38, and the end part of the support rod 22 is consistent with the circular bulge in size, so that the support rod 22 can be conveniently disassembled and assembled.

The working process is as follows: when the device is in actual use, firstly, according to the actual transfer and distribution condition, a proper number of conveying splicing modules are selected, the conveying splicing modules of which the bottom plates 1 can be spliced with each other are preliminarily spliced, after two groups of conveying splicing modules are preliminarily spliced, the motor 11 is controlled to adjust the length of the working surface of the conveying belt 14 (the distance between the two supporting rods 22), the motor 11 can drive the screw rod 19 to reciprocate, the fixed plate 12 can drive the tensioning wheel to loosen the conveying belt 14 and tension the supporting rod, the supporting blocks 7 move up and down along the vertical rods 9 to limit the fixed plate 12, the two groups of sliding blocks 3 extrude the spring 4 towards the inside, after the length of the working surface of the conveying belt 14 is adjusted, the motor 11 drives the screw rod 19 and the deflection box 6 to vertically move again, the supporting rods 22 vertically move together, and the height adjustment is completed at the moment; if the deflection angle needs to be adjusted, the supporting rods 22 in the deflection box 6 can be controlled to lift at different heights, so that the deflection of the angle is realized; after the angle adjustment is finished, the bottom plate 1 is tightly inserted; a connecting box 27 is arranged between two adjacent groups of carrier rollers 28 of different conveying splicing modules; when the connecting box 27 is installed, the connecting part of the support rod 22 and the roll shaft 13 is taken down, after the connecting box 27 is installed, the end part of the support rod 22 penetrates through the unthreaded hole 35 to be connected with the end part of the roll shaft 13, and the assembly line is completed; when the assembly line conveying and splicing device works, the driving mechanism is additionally arranged on the conveying and splicing modules at the end part of the assembly line, and the conveying and splicing modules are driven by the chain 36 of the connecting box 27, so that the assembly line can run.

Example two: the present embodiment provides a multifunctional intelligent flexible assembly line, and the present embodiment is different from embodiment 1 only in that: in this embodiment, the gears 37 in the connecting box 27 are gears 37 with different sizes, and the transmission of the chains 36 realizes that the conveying belts 14 of the adjacent conveying and splicing modules run at different speeds, so that the conveying speeds of the partial conveying belts 14 of the assembly line are different, and the production capacity of the device is improved.

Secondly, the inside of the connecting box 27 can be changed into a gear 37 speed changing disc (the principle and the structure are similar to those of a speed changing bicycle) so as to realize the replacement of various different rotating speeds and improve the practicability of the device.

Example three: the present embodiment provides a multifunctional intelligent flexible assembly line, and the present embodiment is different from embodiment 1 only in that: in the embodiment, the gear 37 and the chain 36 are not arranged in the connecting box 27; the motor 11 is directly inserted into the roller 131 at the end of each group of conveying splicing modules for driving; the mode that the motor 11 directly drives the roller shaft 13 is realized, and the device is favorable for being used on an assembly line with high requirements on the conveying speed of the conveying belt 14.

Example four: the present embodiment provides a multifunctional intelligent flexible assembly line, and the present embodiment is different from embodiment 1 only in that: in this embodiment, when the assembly line is circular or needs to be bent, a bent conveying belt 14 meeting the requirements is selected at the turning part, a plurality of groups of arranged roller shafts 13 are arranged along the bending center point, and the conveying belt 14 is wound on the roller shafts 13.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A multifunctional intelligent flexible assembly line, characterized in that: it comprises several groups of conveying splicing modules, and a connection box (27) is detachably connected between any adjacent two groups of said conveying splicing modules; each group of said conveying splicing modules is detachably connected; The module comprises a bottom plate (1), a conveying mechanism for conveying objects is arranged on the bottom plate (1), and several groups of support rods (22) are detachably connected between the conveying mechanism and the bottom plate (1). The support rods (22) are slidably connected with the bottom plate (1), elastic parts are arranged between each group of the support rods (22), and the elastic parts are provided on both sides of the bottom plate (1); the conveying mechanism A fixing plate (12) is abutted on the bottom, and a correction box (24) is arranged on the side of the fixing plate (12) close to the conveying mechanism; a lifting deflection mechanism is hinged below the fixing plate (12), and the lifting deflection mechanism It is fixedly connected with the bottom plate (1).

2. A multifunctional intelligent flexible assembly line according to claim 1, characterized in that: the conveying assembly comprises no less than two sets of roller shafts (13), and the roller shafts (13) are wound around with A conveyor belt (14); the two ends of each set of the roller shafts (13) are respectively rotatably connected with the two sets of the support rods (22).

3. A multifunctional intelligent flexible assembly line according to claim 1, characterized in that: the elastic part comprises a chute (2) provided on both sides of the bottom plate (1), the chute on each side (2) There are no less than two sets of sliders (3) in internal sliding connection, the sliders (3) are fixedly connected with the end of the support rod (22), and the number of the sliders (3) is related to the support The number of rods (22) is the same; a spring (4) is connected between each adjacent two sets of sliding blocks (3), and the spring (4) is slidably connected inside the chute (2). Both ends are fixedly connected with the side wall of the slider (3).

4. A multifunctional intelligent flexible assembly line according to claim 1, wherein the lifting deflection mechanism comprises a lifter and a deflection box (6), the lifter comprises a motor (11), and the motor A lead screw (19) is fixedly connected to the output shaft of (11), a lead screw nut (18) is fixedly connected to the lead screw (19), and a connecting rod (17) is hinged on the upper end surface of the lead screw nut (18). , the end of the connecting rod (17) away from the lead screw nut (18) is hinged with the fixing plate (12), the middle of the fixing plate (12) is connected with a bracket (16), the bracket (16) A tensioning roller (15) is rotatably connected to the upper part, and the tensioning roller (15) is in contact with the conveying belt (14);

A deflection box (6) is fixedly arranged between the bottom plate and the fixed plate (12), the deflection box (6) is provided with four groups, and the four groups of the deflection boxes (6) are respectively located on the fixed plate ( 12) At the lower four corners, the fixing plate (12) is hinged with the connecting rod (10) of the deflection box (6).

5. A multifunctional intelligent flexible assembly line according to claim 4, characterized in that: the deflection box (6) comprises a box body, and a cavity (8) is opened inside the box body, and the box body Two sets of vertical rods (9) are vertically fixed inside, and the ends of the two sets of vertical rods (9) are respectively fixedly connected with the top surface and the bottom surface of the inner side of the box body. A set of support blocks (7) are slidably connected, the support blocks (7) are hinged with the connecting rod (10), and the connecting rod (10) penetrates the top of the box body.

6. A multifunctional intelligent flexible assembly line according to claim 4, characterized in that: a control box (21) is fixedly arranged on the bottom plate (1), and the motor (11) is fixed on the control box Above (21), the control box (21) is located between the four sets of the deflection boxes (6); the control box (21) is internally provided with a power supply and an intelligent control system.

7. A multifunctional intelligent flexible assembly line according to claim 4, characterized in that: the calibration box (24) is located on the side of the tension roller (15) above the fixed plate (12), and the calibration The box (24) is hinged with a first lifting rod (25) and a second lifting rod (26) at the bottom, and the first lifting rod (25) and the second lifting rod (26) are both connected with the fixing plate ( 12) Fixed connection;

Three idler rollers (28) are arranged inside the calibration box (24), each idler roller (28) is rotatably connected with an idler roller frame (30), and an idler roller is arranged below the idler roller frame (30). A rack fixing rod (34), the roller rack fixing rod (34) is rotatably connected with the bottom of the box body of the calibration box (24); a cylinder (31) is fixedly connected to the inner side of the calibration box (24), A connecting plate (32) is hinged on the piston rod of the air cylinder (31), and the connecting plate (32) is fixedly connected with the three sets of the roller frame fixing rods (34); Two sets of limit rollers (29) are provided, and the two sets of limit rollers (29) are respectively arranged vertically offset from the idler rollers (28), and the limit rollers (29) pass through the limit roller fixing rod (33). ) is connected to the bottom of the box, the position of the limit roller (29) is higher than that of the idler roller (28), and the conveyor belt (14) is inserted between the two limit rollers (29). between.

8. The multifunctional intelligent and flexible assembly line according to claim 2, wherein two light holes (35) are opened on the box body inside the connection box (27), and each of the light holes (35) are matched with both ends of the roller shaft (13), and a circular protrusion (38) is fixedly arranged inside the box at a position corresponding to the light hole (35). Gears (37) are rotatably connected to the outer contour of the shaped protrusions (38), and two groups of the gears (37) are connected with chains (36).

9. A multifunctional intelligent flexible assembly line according to claim 1, characterized in that: a through groove (23) is opened in the middle of the bottom plate (1), and the adjacent two groups of bottom plates (1) can be connected to each other. plugged in.

10. A multifunctional intelligent flexible assembly line according to claim 1, characterized in that: wheels (5) are arranged under the bottom plate (1).