CN116372960A

CN116372960A - Flexible feeding mechanism

Info

Publication number: CN116372960A
Application number: CN202310365067.4A
Authority: CN
Inventors: 李学任; 唐志雄; 丁振彪
Original assignee: Dongguan Jiexin Electromechanical Equipment Co ltd
Current assignee: Dongguan Jiexin Electromechanical Equipment Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-04

Abstract

The invention relates to a feeding mechanism, in particular to a flexible feeding mechanism. It is necessary to design a flexible feeding mechanism which can grasp materials with different shapes to finish flexible feeding and improve adaptability. A flexible feeding mechanism comprises a fixed seat, a mechanical arm, a mounting seat and the like, wherein the mechanical arm is arranged in the middle of the top of the fixed seat, and the mounting seat is rotationally connected to the tail end of the mechanical arm. When the material is conveyed to the discharging plate, the mechanical arm is controlled to move so that the material clamping rubber plate moves downwards, the vacuum chuck is driven by the material clamping rubber plate to move downwards, the plate-shaped material can be sucked by the downward movement of the vacuum chuck, the plate-shaped material is driven to move to finish flexible feeding, and the material clamping rubber plate swings inwards to clamp materials with different shapes by starting the telescopic rod of the electric push rod to stretch, so that flexible feeding of materials with different shapes is finished, and the adaptability is improved.

Description

Flexible feeding mechanism

Technical Field

The invention relates to a feeding mechanism, in particular to a flexible feeding mechanism.

Background

The industrial production of modern factories is not separated from various equipment and production manufacturing technologies, particularly flexible production, and in flexible production, various materials need to be transported and fed, so that the various materials are convenient to use and process.

Chinese patent with publication number CN214642094U discloses a flexible automatic feeding and discharging device, which comprises a device body, the center fixedly connected with supporting seat of device body top internal surface, the pneumatic cylinder is installed to supporting seat inner wall center, the hydraulic stem is installed to pneumatic cylinder bottom center, the central fixedly connected with mounting panel in hydraulic stem bottom, the equal fixedly connected with vacuum chuck of mounting panel bottom corner, the vacuum generating component corresponding with vacuum chuck is all installed to mounting panel top corner, and above-mentioned patent is although can realize flexible automatic feeding and discharging, but can only carry out the material loading to panel, just can't carry out effectual snatching with other different shapes of material and carry out flexible material loading, and the suitability is low.

The invention aims to solve the problems in the above patent, and therefore provides a flexible feeding mechanism capable of grabbing materials with different shapes to finish flexible feeding and improving adaptability.

Disclosure of Invention

In order to overcome the defects that the flexible automatic feeding and discharging can be realized, but only the plate can be fed, and the plate and other materials with different shapes cannot be effectively grabbed to carry out flexible feeding and the suitability is low, the invention provides the flexible feeding mechanism capable of completing flexible feeding by grabbing the materials with different shapes and improving the suitability.

The invention is realized by the following technical approaches:

the utility model provides a flexible feed mechanism, including the fixing base, the arm, the blowing board, the mount pad, the swing board, press from both sides material offset plate and vacuum chuck, be provided with the arm in the middle of the fixing base top, the arm tail end rotates and is connected with the mount pad, mount pad left and right sides lower part is all rotated and is connected with the swing board, left and right sides swing board bottom all rotates and is connected with the press from both sides material offset plate that is used for pressing from both sides tight with the material, left and right sides press from both sides material offset plate lateral surface lower part all rigid coupling has the vacuum chuck that is used for holding the material, fixing base right side upper portion rigid coupling has the blowing board, still including actuating mechanism and positioning mechanism, be provided with between swing board and the mount pad and be used for driving press from both sides the outside wobbling positioning mechanism of material offset plate, be provided with on the mount pad and be used for driving swing board wobbling actuating mechanism.

Further stated, the driving mechanism comprises an electric push rod, a lifting rod, a first spring and a positioning frame, the electric push rod is fixedly connected to the inner side of the fixing seat, the lifting rod is sleeved on the telescopic rod of the electric push rod in a sliding mode, the first spring is connected between the inner bottom of the lifting rod and the bottom end of the telescopic rod of the electric push rod, the positioning frame used for driving the swinging plate to swing is fixedly connected between the front end and the rear end of the lifting rod, and the positioning frame penetrates through the swinging plates on the left side and the right side in a sliding mode.

Further stated, the positioning mechanism comprises a fixed gear ring, driven gears, a transmission assembly and reversing gears, the number of the reversing gears is four, two reversing gears are respectively fixedly sleeved in the middle of the upper parts of the left and right side material clamping rubber plates, the other two reversing gears are respectively rotationally connected to the lower parts of the inner sides of the left and right side swinging plates, the corresponding two reversing gears are meshed, the upper parts of the inner sides of the left and right side swinging plates are rotationally connected with driven gears, the front sides of the driven gears on the left and right sides are respectively connected with the transmission assembly between the front sides of the reversing gears above the left and right sides, the middle of the lower parts of the left and right sides of the mounting seat are fixedly sleeved with fixed gear rings for driving the driven gears to rotate, and the fixed gear rings on the left and right sides are respectively meshed with the driven gears on the left and right sides.

The anti-skid mechanism comprises an air bag, an air duct, double-rod piston barrels, a stay wire, a guide pipe and a second spring, wherein the lower parts of the front side surface and the rear side surface of the mounting seat are symmetrically and fixedly connected with the guide pipe, the inner side surfaces of the left side material clamping rubber plates and the right side material clamping rubber plates are fixedly connected with the air bag for clamping materials in an embedded manner, the lower parts of the outer side surfaces of the left side swinging plate and the right side swinging plate are fixedly connected with the double-rod piston barrels, the upper parts of the outer sides of the left side double-rod piston barrels and the right side double-rod piston barrels are communicated with the air duct, the tail ends of the air duct at the left side and the right side respectively penetrate through the left side material clamping rubber plates and the left side air bag and the right side air bag to be fixedly connected and communicated, the left two stay wire tail ends are fixedly connected with the top of the piston rod of the right two stay wire piston cylinder, and a second spring sleeved on the stay wire is connected between the top of the piston rod of the left two stay wire piston cylinder and the outer ends of the left and right two guide pipes respectively.

The locking mechanism comprises a fixed rod, a locking frame, a movable frame, a third spring, a trigger rod, a locking rubber block and a fourth spring, wherein the left and right symmetrically sliding connection of the lower part of the inner side of the installation seat is used for clamping and limiting the locking rubber block, four fourth springs are connected between the inner side surfaces of the locking rubber block on the left and right sides, the movable frame is connected to the lower parts of the front side and the rear side of the installation seat in a sliding penetrating manner, the trigger rod used for driving the locking rubber block to move inwards is symmetrically and rotationally connected to the inner side of the movable frame on the front side and the rear side, the third spring is symmetrically connected between the inner side of the movable frame on the front side and the lower part of the rear side of the installation seat, the locking frame is fixedly connected to the outer end of the movable frame on the front side and the rear side, and the fixing rod used for driving the locking frame to move outwards is symmetrically and fixedly connected to the lower part of the telescopic rod of the electric push rod.

The lifting rod is characterized by further comprising a stripping block and a fifth spring, wherein the stripping block for limiting materials is slidably connected to the bottom of the lifting rod, and the fifth spring is symmetrically connected between the top of the stripping block and the inner side of the lifting rod in a front-back mode.

The device is further characterized by further comprising a correction rod and a correction cylinder, wherein the correction rods are fixedly connected to the middle parts of the front side and the rear side of the outer side of the mounting seat, and the correction cylinders for correcting and positioning the correction rods are symmetrically and fixedly connected to the front side and the rear side of the top of the discharging plate.

Further, the anti-skid glue block is symmetrically and fixedly connected to the left side and the right side of the bottom of the fixing seat.

The invention has the remarkable advantages that:

1. when the material is conveyed to the discharging plate, the mechanical arm is controlled to move so that the material clamping rubber plate moves downwards, the material clamping rubber plate drives the vacuum chuck to move downwards, the vacuum chuck moves downwards to suck the plate-shaped material, the plate-shaped material is driven to move to finish flexible feeding, and the material clamping rubber plate swings inwards to clamp materials in different shapes by starting the extension rod of the electric push rod, so that flexible feeding of the materials in different shapes is finished, and the adaptability is improved.

2. Under the effect of anti-skidding mechanism, whenever press from both sides material offset plate inwards swing with the material clamp fastening timing, anti-skidding mechanism operation can press from both sides the material and press from both sides tightly fixedly, can make the material clamping offset plate more firm with the material clamp fixed to improve the clamping effect of material clamping offset plate to the material.

3. Under locking mechanical system's effect, every time press from both sides the material offset plate and press from both sides the material fixed back, locking mechanical system operation can press from both sides the lifter and press from both sides tightly fixedly, just also make the locating rack more firm, can prevent that the locating rack from appearing moving the phenomenon and influence the clamp of material offset plate to the material to guarantee that the removal that the material can be firm carries out flexible material loading.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of a partially cut-away structure of the driving mechanism of the present invention.

Fig. 3 is a schematic view of a part of a sectional structure of a lifting rod according to the present invention.

FIG. 4 is a schematic view of a positioning mechanism of the present invention in partial cross-section.

Fig. 5 is a schematic view of a part of the three-dimensional structure of the anti-slip mechanism and the locking mechanism of the present invention.

Fig. 6 is a schematic view of a partially cut-away structure of the anti-slip mechanism of the present invention.

FIG. 7 is a schematic view in partial cross-section of the locking mechanism of the present invention.

FIG. 8 is a schematic view of a partially cut-away structure of a locking gel block of the present invention.

Fig. 9 is a schematic perspective view of the stripping block and the deviation correcting rod according to the present invention.

Fig. 10 is an enlarged schematic view of the portion a of the present invention.

Meaning of reference numerals in the drawings: 1. the device comprises a fixed seat, 2, a mechanical arm, 21, an anti-skid rubber block, 3, a discharging plate, 4, a mounting seat, 5, a swinging plate, 6, a clamping rubber plate, 61, a vacuum chuck, 7, a driving mechanism, 71, an electric push rod, 72, a lifting rod, 73, a first spring, 74, a positioning frame, 8, a positioning mechanism, 81, a fixed gear ring, 82, a driven gear, 83, a transmission component, 84, a reversing gear, 9, an anti-skid mechanism, 91, an air bag, 92, an air duct, 93, a double-rod piston cylinder, 94, a pull wire, 95, a guide pipe, 96, a second spring, 10, a locking mechanism, 101, a fixed rod, 102, a locking frame, 103, a movable frame, 104, a third spring, 105, a triggering rod, 106, a locking rubber block, 107, a fourth spring, 11, a stripping block, 12, a fifth spring, 13, a correction rod, 14 and a correction cylinder.

Detailed Description

It should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the description can be transferred in a meaning to identical components having identical reference numerals or identical component names. The position specification, upper, lower, lateral, etc. selected in the description are also referred to directly in the description and the figures shown and are transferred in the sense of a new position when the position is changed.

Example 1

The utility model provides a flexible feed mechanism, including fixing base 1, arm 2, anti-skidding glue piece 21, the flitch 3, mount pad 4, swinging plate 5, press from both sides material offset plate 6, vacuum chuck 61, actuating mechanism 7 and positioning mechanism 8, please see the illustration of fig. 1-4, symmetry rigid coupling has anti-skidding glue piece 21 all around fixing base 1 bottom, be provided with arm 2 in the middle of fixing base 1 top, arm 2 tail end rotation is connected with mount pad 4, the lower part of mount pad 4 both sides all rotates and is connected with swinging plate 5, the bottom of swinging plate 5 both sides all rotates and is connected with pressing from both sides material offset plate 6, when pressing from both sides material offset plate 6 inwards swings, pressing from both sides material offset plate 6 and all have rigid coupling vacuum chuck 61 in the lateral surface lower part, when vacuum chuck 61 moves down and contacts with the material, fixing base 1 right side upper portion installs the flitch 3 through welded connection's mode, be provided with positioning mechanism 8 between swinging plate 5 and the mount pad 4, when positioning mechanism 8 is operated, actuating mechanism 7 can be driven to realize to swing mechanism 7, when pressing from both sides material offset plate 6 is swung, actuating mechanism 7 is realized, when driving mechanism 7 is operated to the driving mechanism is realized to the outside.

The driving mechanism 7 comprises an electric push rod 71, a lifting rod 72, a first spring 73 and a positioning frame 74, as shown in fig. 1-3, the electric push rod 71 is mounted on the inner side of the fixed seat 1 in a bolt connection manner, the lifting rod 72 is sleeved on a telescopic rod of the electric push rod 71 in a sliding manner, the first spring 73 is connected between the inner bottom of the lifting rod 72 and the bottom end of the telescopic rod of the electric push rod 71, the positioning frame 74 is fixedly connected between the front end and the rear end of the lifting rod 72, the positioning frame 74 penetrates through the swinging plates 5 on the left side and the right side in a sliding manner, and when the positioning frame 74 moves, the positioning frame 74 can drive the swinging plates 5 to swing.

The positioning mechanism 8 includes a fixed gear ring 81, driven gears 82, a transmission assembly 83 and reversing gears 84, as shown in fig. 1 and 4, the number of reversing gears 84 is four, two reversing gears 84 are respectively fixedly sleeved in the middle of the upper parts of the left and right side material clamping rubber plates 6, the other two reversing gears 84 are respectively rotatably connected to the lower parts of the inner sides of the left and right side swinging plates 5, the corresponding two reversing gears 84 are meshed, the driven gears 82 are rotatably connected to the upper parts of the inner sides of the left and right side swinging plates 5, the transmission assembly 83 is connected between the front sides of the left and right side driven gears 82 and the front sides of the reversing gears 84 above the left and right sides respectively, the transmission assembly 83 is composed of two pulleys and a flat belt, one of the pulleys is fixedly sleeved in the front side of the driven gears 82, the other pulley is fixedly sleeved in the front side of the upper reversing gear 84, the flat belt is wound between the two pulleys, the middle of the lower parts of the left and right sides of the mounting seat 4 is fixedly sleeved with the fixed gear ring 81, the left and right side fixed 81 are respectively meshed with the left and right side driven gears 82, and when the driven gears 82 swing, the fixed gear ring 81 can drive the driven gears 82 to rotate.

Firstly, the device is placed beside a production line, when materials are conveyed onto a discharging plate 3, firstly, the shape of the materials is checked, if the materials are plate-shaped, a machine is directly controlled to drive a mounting seat 4 to move downwards, the mounting seat 4 moves downwards through a swinging plate 5 to drive a material clamping rubber plate 6 to move downwards, the material clamping rubber plate 6 moves downwards to drive a vacuum chuck 61 to move downwards to be in contact with the plate-shaped materials, the vacuum chuck 61 sucks the plate-shaped materials, then a mechanical arm 2 is controlled to drive the mounting seat 4 to move, the vacuum chuck 61 drives the plate-shaped materials to move to a designated position, the vacuum chuck 61 releases the plate-shaped materials, the plate-shaped materials drop to the designated position to finish flexible feeding, and similarly, if the materials are plate-shaped, the mechanical arm 2 is controlled to move, the material clamping rubber plate 6 moves downwards to two sides of the materials, and then an electric push rod 71 is started, the expansion link of the electric push rod 71 is extended to drive the lifting rod 72 to move downwards through the first spring 73, the lifting rod 72 moves downwards to drive the positioning frame 74 to move downwards, the positioning frame 74 moves downwards to drive the swinging plate 5 to swing inwards, the swinging plate 5 swings inwards to drive the material clamping rubber plate 6 to swing inwards, meanwhile, the swinging plate 5 swings inwards to drive the driven gear 82 to swing inwards, the driven gear 82 swings inwards to rotate through the fixed gear ring 81, the fixed gear ring 81 rotates to drive the upper reversing gear 84 to rotate through the transmission component 83, the upper reversing gear 84 rotates to drive the lower reversing gear 84 to rotate, the lower reversing gear 84 rotates to drive the material clamping rubber plate 6 to swing outwards, the material clamping rubber plate 6 is always in a vertical state because the swinging plate 5 drives the material clamping rubber plate 6 to swing inwards with the lower reversing gear 84, when the left and right material clamping rubber plates 6 swing inwards to contact materials, the left and right material clamping rubber plates 6 clamp and fix the materials, the left and right material clamping rubber plates 6 stop swinging, the swinging plate 5 also enables the positioning frame 74 to stop moving downwards, the telescopic rod of the electric push rod 71 continues to move downwards to the maximum stroke to compress the first spring 73, the electric push rod 71 is closed, the mechanical arm 2 can be controlled to enable the material clamping rubber plates 6 to drive the materials to move to the designated positions to finish flexible feeding, due to the effect of the anti-slip rubber blocks 21, the device can be used more stably, when the materials move to the designated positions, the telescopic rod of the electric push rod 71 is started to shorten to enable the first spring 73 to shrink and reset, the telescopic rod of the electric push rod 71 shortens to drive the positioning frame 74 to move upwards to reset, the positioning frame 74 resets to drive the swinging plate 5 to swing outwards to reset, the material clamping rubber plates 6 to swing outwards to loosen the materials, and then the mechanical arm 2 is controlled to move to perform flexible feeding on the next materials. Therefore, through the effect of the material clamping rubber plate 6, flexible feeding of materials with different shapes can be completed, and accordingly adaptability is improved.

Example 2

On the basis of embodiment 1, the anti-slip mechanism 9 is further included, the anti-slip mechanism 9 comprises an air bag 91, an air duct 92, a double-rod piston cylinder 93, a stay wire 94, a conduit 95 and a second spring 96, please refer to fig. 5 and 6, the conduit 95 is installed on the lower parts of the front side and the rear side of the mounting seat 4 in a bilateral symmetry manner through welding connection, the air bag 91 is fixedly connected to the inner side surfaces of the left side clamping rubber plate 6, when the air bag 91 expands, the air bag 91 can clamp materials, the double-rod piston cylinder 93 is fixedly connected to the lower parts of the outer side surfaces of the left side swinging plate 5, the upper parts of the left side and the right side double-rod piston cylinder 93 are communicated with the air duct 92, the tail ends of the left side and the right side air duct 92 respectively penetrate through the left side clamping rubber plate 6 and the left side air bag 91 and are fixedly connected with each other, the four stay wires 94 respectively penetrate through the four conduits 95 in a bilateral symmetry manner, the tail ends of the left side and the two stay wires 94 are fixedly connected with the top parts of the left side double-rod piston cylinder 93, and the two piston rods 94 are respectively connected to the two piston rods 93 in a sliding manner when the tail ends of the left side and the right side ends of the left side clamping rubber plate 94 are fixedly connected with the top ends of the left side piston cylinder 93 and the right side piston cylinder 93, and the two piston rods are respectively connected with the two piston rods 93.

The locking mechanism 10 further comprises a fixed rod 101, a locking frame 102, a movable frame 103, a third spring 104, a trigger rod 105, a locking rubber block 106 and a fourth spring 107, as shown in fig. 5, 7 and 8, the locking rubber block 106 is connected with the inner lower part of the mounting seat 4 in a bilateral symmetry sliding manner, when the locking rubber block 106 moves inwards to be in contact with the lifting rod 72, the locking rubber block 106 can clamp and limit the lifting rod 72, four fourth springs 107 are connected between the inner side surfaces of the locking rubber block 106 on the left side and the right side, the movable frame 103 is connected with the lower part of the mounting seat 4 in a sliding manner in a penetrating manner, the inner sides of the movable frame 103 on the front side and the rear side are all rotationally connected with the trigger rod 105 in a bilateral symmetry manner, when the trigger rod 105 swings inwards, the trigger rod 105 can drive the locking rubber block 106 to move inwards, the third spring 104 is connected between the inner sides of the movable frame 103 on the front side and the rear side respectively and the lower part of the inner side of the mounting seat 4 in a bilateral symmetry manner, the outer ends of the movable frame 103 on the front side and the rear side are all arranged with the locking frame 102 in a welding connection manner, when the lower part of the movable frame 101 is contacted with the movable frame 101 on the right side, and the movable frame 101 is fixedly connected with the fixed rod 101 in a sliding manner, and the movable frame is contacted with the fixed rod 101.

When the telescopic rod of the electric push rod 71 is extended, the material clamping rubber plate 6 swings inwards to drive the air bag 91 to swing inwards, meanwhile, the positioning frame 74 moves downwards to drive the stay wire 94 to move downwards, the stay wire 94 moves downwards to drive the piston rod of the double-rod piston cylinder 93 to move upwards through the guide pipe 95, the second spring 96 is compressed, so that air in the double-rod piston cylinder 93 is discharged into the air guide pipe 92, the air in the air guide pipe 92 is discharged into the air bag 91, the air bag 91 is continuously expanded to be in contact with materials along with the discharge of the air, the material clamping rubber plate 6 clamps and fixes the materials through the air bag 91, the positioning frame 74 stops moving downwards, the stay wire 94 also stops moving downwards, and the air stops being discharged into the air bag 91. When the telescopic rod of the electric push rod 71 shortens and resets, the material is loosened by outward swinging of the material clamping rubber plate 6, the stay wire 94 is loosened by upward movement of the positioning frame 74, the piston rod of the double-rod piston cylinder 93 moves downwards and resets due to the action of the second spring 96, the air in the air bag 91 is pumped back into the double-rod piston cylinder 93 through the air duct 92, the air bag 91 continuously contracts and resets and is separated from contact with the material along with the air being pumped away, and the outward swinging reset of the material clamping rubber plate 6 drives the air bag 91 to swing and reset outwards. Therefore, the material clamping glue plate 6 can be enabled to clamp and fix materials more firmly, and the clamping effect of the material clamping glue plate 6 on the materials is improved.

After the material is clamped and fixed, the telescopic rod of the electric push rod 71 continuously moves downwards to drive the fixed rod 101 to move downwards, the fixed rod 101 moves downwards to be in contact with the locking frame 102, the fixed rod 101 drives the locking frame 102 to move outwards, the locking frame 102 moves outwards to drive the movable frame 103 to move outwards, the third spring 104 is compressed, the movable frame 103 moves outwards to drive the trigger rod 105 to move outwards, the trigger rod 105 swings inwards through the mounting seat 4, the trigger rod 105 swings inwards to be in contact with the locking rubber block 106, the trigger rod 105 drives the locking rubber block 106 to move inwards, the fourth spring 107 is compressed, the locking rubber block 106 moves inwards to be in contact with the lifting rod 72, the locking rubber block 106 clamps and limits the lifting rod 72, so that the positioning frame 74 is more stable, the electric push rod 71 is closed, the telescopic rod of the electric push rod 71 stops driving the fixed rod 101 to move downwards, and the locking rubber block 106 stops continuously moving inwards. When the material moves to the appointed position, the telescopic rod of the electric push rod 71 is started to be shortened, the material clamping rubber plate 6 loosens the material, the telescopic rod of the electric push rod 71 is shortened to drive the fixed rod 101 to move upwards to reset, the fixed rod 101 resets and the locking frame 102 are separated from contact, the movable frame 103 moves inwards to reset to drive the locking frame 102 to move inwards to reset due to the action of the third spring 104, the movable frame 103 also drives the trigger rod 105 to move inwards to reset, the trigger rod 105 moves inwards to reset to not limit the locking rubber block 106, the locking rubber block 106 moves outwards to reset to be separated from contact with the lifting rod 72 due to the action of the fourth spring 107, and the locking rubber block 106 also drives the trigger rod 105 to swing outwards to reset. In this way, the positioning frame 74 can be prevented from moving to influence the clamping of the material clamping glue plate 6 to the material, so that the material can be stably moved for flexible feeding.

Example 3

On the basis of embodiment 1 and embodiment 2, the lifting rod 72 further comprises a stripping block 11 and a fifth spring 12, as shown in fig. 9 and 10, the bottom of the lifting rod 72 is slidably connected with the stripping block 11, when the stripping block 11 moves downwards, the stripping block 11 can limit the material, and the fifth spring 12 is symmetrically connected between the top of the stripping block 11 and the inner side of the lifting rod 72.

The automatic feeding device is characterized by further comprising a correction rod 13 and a correction cylinder 14, wherein the correction rod 13 is arranged in the middle of the front side and the rear side of the outer side of the mounting seat 4 in a welding connection mode, the correction cylinder 14 is symmetrically and fixedly connected to the left side of the top of the feeding plate 3, and when the correction rod 13 is inserted into the correction cylinder 14, the correction cylinder 14 can realize correction positioning of the correction rod 13.

When the lifting rod 72 drives the positioning frame 74 to move downwards, the lifting rod 72 also drives the stripping block 11 to move downwards through the fifth spring 12, the stripping block 11 moves downwards to be in contact with the material, the stripping block 11 stops moving downwards continuously, the lifting rod 72 moves downwards continuously to compress the fifth spring 12, when the material moves to a specified position, the lifting rod 72 moves upwards to reset the fifth spring 12 to stretch and reset, the stripping block 11 compresses the material to enable the material to be separated from the material clamping adhesive plate 6, the lifting rod 72 drives the stripping block 11 to move upwards to reset through the fifth spring 12, and the stripping block 11 is reset to be separated from the material. Therefore, the material is prevented from being separated from the material clamping rubber plate 6 in time, so that the material is driven, and the material can be smoothly separated from the material clamping rubber plate 6.

When the mechanical arm 2 drives the mounting seat 4 to move downwards, the mounting seat 4 moves downwards to drive the deviation rectifying rod 13 to move downwards, the deviation rectifying rod 13 moves downwards and is inserted into the deviation rectifying cylinder 14, and the deviation rectifying cylinder 14 rectifies and positions the deviation rectifying rod 13, so that the mounting seat 4 is rectified and positioned. When the mechanical arm 2 drives the mounting seat 4 to move upwards for resetting, the mounting seat 4 drives the deviation rectifying rod 13 to move upwards for resetting, and the deviation rectifying rod 13 moves upwards for resetting and is separated from contact with the deviation rectifying cylinder 14. Therefore, the deviation of the position of the mounting seat 4 can be prevented from influencing the clamping of the material clamping rubber plate 6 to materials, and the accuracy of the material clamping rubber plate 6 to the clamping of the materials is improved.

Finally, it is necessary to state that: the foregoing is provided to assist in understanding the technical solutions of the present invention, and is not to be construed as limiting the scope of protection of the present invention; insubstantial modifications and variations from the above teachings are within the scope of the invention as claimed.

Claims

1. The utility model provides a flexible feed mechanism, including fixing base (1), arm (2), blowing board (3), mount pad (4), swing board (5), press from both sides material offset plate (6) and vacuum chuck (61), be provided with arm (2) in the middle of fixing base (1) top, arm (2) tail end rotates and is connected with mount pad (4), mount pad (4) left and right sides lower part is all rotated and is connected with swing board (5), left and right sides swing board (5) bottom is all rotated and is connected with and is used for pressing from both sides tight material offset plate (6) with the material, the vacuum chuck (61) that are used for holding the material of left and right sides material offset plate (6) lateral surface lower part rigid coupling has blowing board (3), a serial communication port, still including actuating mechanism (7) and positioning mechanism (8), be provided with between swing board (5) and mount pad (4) and be used for driving the outside wobbling positioning mechanism (8) of pressing from both sides material offset plate (6), be provided with on mount pad (4) and be used for driving swing mechanism (7) of swing board (5).

2. The flexible feeding mechanism according to claim 1, wherein the driving mechanism (7) comprises an electric push rod (71), a lifting rod (72), a first spring (73) and a positioning frame (74), the electric push rod (71) is fixedly connected to the inner side of the fixed seat (1), the lifting rod (72) is sleeved on the telescopic rod of the electric push rod (71) in a sliding mode, the first spring (73) is connected between the inner bottom of the lifting rod (72) and the bottom end of the telescopic rod of the electric push rod (71), the positioning frame (74) for driving the swinging plate (5) to swing is fixedly connected between the front end and the rear end of the lifting rod (72), and the positioning frame (74) penetrates through the left side swinging plate and the right side swinging plate (5) in a sliding mode.

3. The flexible feeding mechanism according to claim 2, wherein the positioning mechanism (8) comprises a fixed gear ring (81), driven gears (82), a transmission assembly (83) and reversing gears (84), the number of the reversing gears (84) is four, wherein two reversing gears (84) are respectively fixedly sleeved in the middle of the upper parts of the left and right side material clamping rubber plates (6), the other two reversing gears (84) are respectively connected to the lower parts of the inner sides of the left and right side swinging plates (5) in a rotating manner, the corresponding two reversing gears (84) are meshed, the upper parts of the inner sides of the left and right side swinging plates (5) are respectively connected with the driven gears (82) in a rotating manner, the transmission assembly (83) is connected between the front sides of the driven gears (82) on the left and right sides and the front sides of the reversing gears (84) on the upper sides, the fixed gear ring (81) for driving the driven gears (82) are respectively fixedly sleeved in the middle of the lower parts of the left and right sides of the mounting seat (4), and the left and right fixed gear rings (81) are respectively meshed with the driven gears (82) on the left and right sides.

4. The flexible feeding mechanism according to claim 3, further comprising an anti-slip mechanism (9) for clamping materials, wherein the anti-slip mechanism (9) comprises an air bag (91), an air duct (92), a double-rod piston cylinder (93), a stay wire (94), a guide pipe (95) and a second spring (96), the lower parts of the front side and the rear side of the mounting seat (4) are symmetrically and fixedly connected with the guide pipe (95), the inner side surfaces of the left side and the right side material clamping rubber plates (6) are fixedly connected with the air bag (91) for clamping materials in an embedded manner, the lower parts of the outer side surfaces of the left side and the right side swing plates (5) are fixedly connected with double-rod piston cylinders (93), the upper parts of the outer sides of the left side and the right side double-rod piston cylinders (93) are communicated with the air duct (92), the tail ends of the left side and the right side air duct (92) are fixedly connected with the left side and the right side air bag (91) through the left side material clamping rubber plates (6) respectively, the tail ends (94) of the four tail ends (94) for driving the double-rod piston cylinder (93) to move are fixedly connected with the left side and right side piston rods (94) through the left side and right side piston cylinders (93) respectively, a second spring (96) sleeved on the stay wire (94) is connected between the top of the piston rod of the double-rod piston cylinder (93) at the left side and the outer end of the guide pipe (95) at the right side.

5. The flexible feeding mechanism according to claim 4, further comprising a locking mechanism (10) for fixing the lifting rod (72), wherein the locking mechanism (10) comprises a fixing rod (101), a locking frame (102), a movable frame (103), a third spring (104), a trigger rod (105), a locking rubber block (106) and a fourth spring (107), the left and right symmetrical sliding connection of the lower part of the inner side of the mounting seat (4) is provided with the locking rubber block (106) for clamping and limiting the lifting rod (72), four fourth springs (107) are connected between the inner side surfaces of the locking rubber block (106) on the left and right sides, the movable frame (103) is connected in a sliding mode through the lower parts on the front side and the rear side of the mounting seat (4), the trigger rod (105) for driving the locking rubber block (106) to move inwards is connected in a rotationally symmetrical mode on the inner side of the movable frame (103), the inner side of the movable frame (103) on the front side and the rear side is respectively connected with the lower parts of the front side and the rear side of the mounting seat (4) in a bilateral symmetry manner, the movable frame (103) on the front side and the rear side is provided with the third spring (104), and the movable frame (103) on the outer side of the movable frame (103) is connected with the lower part of the movable frame (102) in a sliding mode, and the movable frame (102) is fixedly connected with the telescopic rod (101) on the right side.

6. The flexible feeding mechanism according to claim 5, further comprising a stripping block (11) and a fifth spring (12), wherein the stripping block (11) for limiting materials is slidably connected to the bottom of the lifting rod (72), and the fifth spring (12) is symmetrically connected between the top of the stripping block (11) and the inner side of the lifting rod (72) in a front-back direction.

7. The flexible feeding mechanism according to claim 6, further comprising a correction rod (13) and a correction cylinder (14), wherein the correction rod (13) is fixedly connected to the middle parts of the front side and the rear side of the outer side of the mounting seat (4), and the correction cylinder (14) for correcting and positioning the correction rod (13) is symmetrically fixedly connected to the front side and the rear side of the top of the discharging plate (3).

8. The flexible feeding mechanism according to claim 7, further comprising anti-slip rubber blocks (21), wherein the anti-slip rubber blocks (21) are symmetrically fixedly connected on the left side and the right side of the bottom of the fixing seat (1).