CN211846024U - Inclined directional material conveying device - Google Patents
Inclined directional material conveying device Download PDFInfo
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- CN211846024U CN211846024U CN202020152544.0U CN202020152544U CN211846024U CN 211846024 U CN211846024 U CN 211846024U CN 202020152544 U CN202020152544 U CN 202020152544U CN 211846024 U CN211846024 U CN 211846024U
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Abstract
The utility model discloses a directional feeding device of tilting, defeated material unit including the slope setting, the interval is provided with the selection material strip on the conveyer belt of defeated material unit, the transport face that two adjacent selection material strip cooperation conveyer belts forms the selection silo, the selection silo selects the work piece that is in different gestures, the work piece has first holding surface and second holding surface, the work piece supports in the transport face of conveyer belt with first holding surface, and the second holding surface supports in the gesture of selecting the material strip enters the selection silo, and move to the discharge end on following the conveyer belt, at least one supports in first holding surface and the second holding surface in order the form of face contact to support in the selection silo, the discharge end is provided with the unit of shifting, the work piece shifts out with predetermined gesture along the length direction of selection silo under the effect of shifting the material unit. The utility model discloses can accomplish the directional defeated material to the work piece that has specific holding surface, the in-process of the defeated material of whole orientation, violent collision friction can not take place for the work piece, has guaranteed the quality and the assembly precision of work piece.
Description
Technical Field
The utility model belongs to the technical field of the work piece material loading assembly, concretely relates to directional feeding device of tilting.
Background
The existing directional automatic feeding usually utilizes a vibration disk to complete directional sequencing, and the working principle of the directional automatic feeding is that disordered workpieces are automatically, orderly, directionally and orderly arranged, tidily and accurately conveyed to the next procedure through vibration, but in the directional sequencing process, the workpieces vibrate along with the vibration disk, strong collision friction is generated between the workpieces and the vibration disk, the workpieces are easily damaged, and chips are generated, so that the assembly precision of the workpieces is reduced, and the quality of final products is influenced.
Disclosure of Invention
The utility model discloses to among the prior art work piece in the in-process of directional sequencing because collision friction easily impaired problem provides a directional material feeding unit of tilting, its utilization has the directional transport of the conveyer belt completion work piece of selecting the material strip, and in the whole directional transportation process, the work piece can not receive strong collision friction to the quality and the assembly precision of work piece have been guaranteed.
The invention purpose of the utility model is realized by the following technical scheme:
an inclined directional material conveying device comprises a rack and a material conveying unit arranged on the rack in an inclined mode, wherein a plurality of material selecting strips are arranged on a conveying belt of the material conveying unit at intervals, and the length directions of the material selecting strips are perpendicular to the conveying direction of the conveying belt; the two adjacent material selecting strips are matched with the conveying surface of the conveying belt to form a material selecting groove, and the groove depth of the material selecting groove is defined by the height of the material selecting strips; the conveying unit is provided with a feeding end positioned at the lower end and a discharging end positioned at the upper end, the material selecting groove selects workpieces positioned at the feeding end and in different postures, the workpieces are provided with a first supporting surface and a second supporting surface, the workpieces are supported on the conveying surface of the conveying belt through the first supporting surface, the second supporting surface is supported in the material selecting groove in a posture of selecting strips and moves upwards to the discharging end along with the conveying belt, at least one of the first supporting surface and the second supporting surface is supported in the material selecting groove in a surface contact mode, and the height of the selecting strips is matched with that of the second supporting surface; the discharging end is provided with a material moving unit for moving the workpiece out of the material selecting groove, and the workpiece is moved out in a preset posture along the length direction of the material selecting groove under the action of the material moving unit. The material selecting strip is arranged on the obliquely arranged conveying belt, so that the directional material conveying of workpieces with specific supporting surfaces can be completed, only the first supporting surface is supported on the conveying surface of the conveying belt, and the second supporting surface is supported in the material selecting groove, so that the postures of the workpieces entering the material selecting groove are limited, the height of the material selecting strip is matched with that of the second supporting surface, the workpieces in non-preset postures can be further screened, the workpieces in other postures cannot enter the material selecting groove, or in the process that the conveying belt obliquely moves upwards, the workpieces cannot slide down to the feeding end due to the failure of effective support, the material selecting strip drives the workpieces at the feeding end to turn in the process of moving along with the conveying belt, so that the postures of the workpieces in non-preset postures are adjusted, and in the whole directional material selecting process, the workpiece can not generate violent collision and friction; the workpiece is moved out in a preset posture along the length direction of the material selecting groove under the action of the material moving unit, so that the requirement of directional output is met.
Preferably, the material moving unit comprises a first blowing assembly and a limiting assembly, the first blowing assembly is arranged on one side of the conveying belt, the blowing direction of the first blowing assembly is arranged along the length direction of the material selecting groove, and the position of the limiting assembly corresponds to the position of the blowing assembly. The workpiece is blown and transferred by the blowing assembly, the force application is milder compared with other force application devices, the workpiece cannot be damaged, and meanwhile, foreign matters such as an ash layer on the workpiece can be blown off, so that the assembly precision is improved.
Preferably, the limiting assembly comprises a limiting cover and a limiting driving piece, the limiting cover can be covered above the material selecting groove under the driving of the limiting driving piece, and the limiting cover and the material selecting groove are matched to limit an airflow channel along the length direction of the material selecting groove. Because the conveyer belt is the slope setting, the setting of spacing subassembly can avoid the work piece to be blown off by compressed gas to enable the air current more concentrated, guarantee that the work piece shifts out with accurate gesture.
Preferably, the limiting cover is a U-shaped cover, a cover opening of the limiting cover is arranged towards the conveying belt, the width of the cover opening is matched with the width of the material selecting groove, the length of the cover opening is matched with the length of the material selecting groove, the limiting driving part is a cylinder fixedly arranged on the rack, a piston rod of the cylinder is fixedly connected with the limiting cover through a connecting plate, and the piston rod reciprocates perpendicular to the conveying surface. The air cylinder is used as a limiting driving piece, the structure is simple, the stroke is stable, and the air cylinder can be matched with the limiting cover to reliably and effectively limit the workpiece.
Preferably, a directional screening unit is arranged between the feeding end and the discharging end and comprises a directional sensing device and a second air blowing assembly, the directional sensing device senses the height of the workpiece in the material selecting groove and controls the second air blowing assembly to blow off the workpiece higher than the preset height. The directional screening device can further ensure the directional aligned conveying of the workpieces, the directional sensing device can detect the relative height of the passing workpieces, the relative height of the workpieces in the preset posture is the lowest and is lower than the set value of the directional sensing device, the workpieces can safely pass through the directional screening device, the workpieces in the non-preset posture and stacked workpieces can pass through the directional screening device, the relative height of the workpieces is higher than the set value of the directional sensing device, the workpieces can be sensed by the directional sensing device, and the workpieces are blown down by the second blowing device to the feeding end to readjust the posture to wait for directional conveying.
Preferably, the directional screening unit is arranged close to the feeding end of the material conveying unit. The arrangement avoids damage caused by too large fall when the workpiece is blown off by the second air blowing assembly.
Preferably, the material selecting strips are arranged on the whole conveying surface at equal intervals, the interval between every two adjacent material selecting strips is D, the height of the first supporting surface of the workpiece is D, and D is more than D and less than 2D. The distance between the material selecting strips can effectively prevent the workpieces from being stacked and entering the material selecting groove when the workpieces in the preset postures conveniently enter the material selecting groove, and only one row of workpieces in each material selecting groove is guaranteed.
Preferably, the material selecting strip is a rectangular strip and is arranged perpendicular to the conveying surface of the conveying belt, and the length of the material selecting strip is consistent with the width of the conveying belt. The material selecting strip with the structure can provide a planar supporting surface for a workpiece, the stability of directional material conveying is improved, the length of the material selecting strip is consistent with the width of the conveying belt, and the material selecting efficiency of the material selecting strip and the material carrying capacity of the material selecting groove can be improved.
Preferably, defeated material unit includes the mounting bracket, and the upper end of mounting bracket is equipped with the drive roller, and the lower extreme of mounting bracket is equipped with the driving roller, and the conveyer belt is closed cyclic annular tensioning on drive roller and driving roller, and the drive roller rotates under servo motor's drive to drive the equidistance antedisplacement of conveyer belt, the distance of conveyer belt antedisplacement at every turn is d. The conveyer belt intermittent type formula equidistance antedisplacement, and antedisplacement distance and the width phase-match that carries the silo, can guarantee that the material selecting groove that is in the discharge end is corresponding with the position of first subassembly and spacing subassembly of blowing, improves whole feeding device's operational reliability.
Preferably, the inclination angle of the conveyor belt with respect to the horizontal plane is 30 to 70 degrees. The inclination angle of the conveying belt can be set according to the workpieces, so that the workpieces in the preset postures can be stably supported in the material selecting groove.
Compared with the prior art, the utility model discloses following beneficial effect has: the material selecting strip is arranged on the inclined conveying belt, so that the directional material conveying of the workpiece with the specific supporting surface can be completed, the structure of the material selecting strip is simple and reasonable, the workpiece in the preset posture can be selected and effectively supported, the posture of the workpiece in the non-preset posture can be adjusted, and the workpiece can not be subjected to violent collision and friction in the whole directional material conveying process, so that the quality and the assembly precision of the workpiece are ensured; the material moving unit and the directional screening unit both adopt the blowing assembly to apply force to the workpiece, and compared with other force application devices, the force application device is milder, so that the workpiece cannot be damaged, and meanwhile, foreign matters such as an ash layer and the like on the workpiece can be blown off, so that the assembly precision is improved; the distance between the material selecting strips, the setting angle and the inclination angle of the conveying belt are reasonable, so that the material selecting groove can select and arrange the workpieces in the preset postures and effectively support the workpieces.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a feeding unit of the present invention;
FIG. 3 is a schematic view of the structure of the material transferring unit of the present invention;
fig. 4 is a schematic structural view of the middle seal ring assembly of the present invention;
the labels in the figure are: a frame 10; a mounting frame 21; a drive roller 22; a driving roller 23; a conveyor belt 31; a material selection bar 32; a material-receiving plate 33; a material selecting groove 34; a first air nozzle mounting plate 41; a limit cover 42; a cylinder 43; a connecting plate 44; a second air nozzle mounting plate 51; a seal ring assembly 60; a seal ring 61; a bracket 62.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
referring to fig. 1-4, the embodiment discloses a directional feeding device of tilting, including frame 10 and the defeated material unit of slope installation in frame 10, defeated material unit includes mounting bracket 21, and the upper end of mounting bracket 21 is equipped with drive roller 22, and the lower extreme of mounting bracket 21 is equipped with driving roller 23, and conveyer belt 31 is closed cyclic annular tensioning on drive roller 22 and driving roller 23, and drive roller 22 rotates under servo motor's drive to drive conveyer belt 31 equidistance antedisplacement, the inclination of conveyer belt 31 is 60 degrees.
A plurality of material selecting strips 32 are fixedly arranged on the conveying belt, the length directions of the material selecting strips 32 are perpendicular to the conveying direction of the conveying belt 31, two adjacent material selecting strips 32 are matched with the conveying surface of the conveying belt 31 to form a material selecting groove 34, and the depth of the material selecting groove 34 is defined by the height of the material selecting strips 32; the conveying belt 31 is provided with a feeding end positioned at the lower end and a discharging end positioned at the upper end, the feeding end is fixedly provided with a material bearing plate 33 used for bearing workpieces, an installation gap is formed between the material bearing plate 33 and the conveying belt 31, and the conveying belt 31 and the material selecting strips 32 can pass through the installation gap; the material selecting groove 34 selects workpieces located on the material bearing plate 33 and in different postures, each workpiece is provided with a first supporting surface and a second supporting surface, each workpiece is supported on the conveying surface of the conveying belt 31 through the first supporting surface, the second supporting surface is supported in the material selecting groove 34 in the posture of the material selecting bar 32 and moves upwards to the discharge end along with the conveying belt 31, at least one of the first supporting surface and the second supporting surface is supported on the material selecting groove 34 in a surface contact mode, the height of the material selecting bar 32 is matched with that of the second supporting surface, in the embodiment, each workpiece is a sealing ring assembly 60 and consists of a sealing ring 61 and a support 62, the sealing end surface of the sealing ring 61 is supported on the conveying surface in a surface contact mode, and the peripheral surface of the sealing ring 61 is supported on the material selecting bar 32 in a point contact mode; in order to prevent the sealing ring assembly 60 in the non-predetermined posture from entering the material selecting groove 34 and being stably supported in the material selecting groove 34, the height of the material selecting strip 32 is matched with the thickness of the sealing ring 61, the sealing ring assemblies 60 in other postures cannot enter the material selecting groove 34, or the material selecting strip 32 slides onto the material bearing plate 33 at the feeding end again due to the failure of effective support in the process that the conveying belt 31 obliquely moves upwards, the sealing ring assemblies 60 in the material bearing plate 33 are driven to turn over in the process that the material selecting strip 32 moves along with the conveying belt 31, and therefore the posture of the sealing ring assembly 60 in the non-predetermined posture is adjusted; in the whole directional material selection process, the sealing ring component 60 cannot be damaged due to severe collision friction, so that the later-stage assembly precision of the sealing ring component 60 is ensured.
The material selecting strips 32 are arranged on the whole conveying surface at equal intervals, the interval between every two adjacent material selecting strips 32 is D, the diameter of each sealing ring 61 is D, and D is more than D and less than 2D, the interval between the material selecting strips 32 can effectively prevent the sealing ring assemblies 60 from being stacked and entering the material selecting grooves 34 when the sealing ring assemblies 60 in the preset postures conveniently enter the material selecting grooves 34, and only one row of sealing ring assemblies 60 in each material selecting groove 34 is ensured to prepare for subsequent aligned directional conveying; in order to provide a plane supporting surface for the sealing ring assembly 60 and improve the stability of the directional conveying of the sealing ring assembly 60, the material strip 32 is selected to be a rectangular strip; the length of the material selecting strip 32 is consistent with the width of the conveying belt 31, so that the material selecting efficiency of the material selecting strip 32 and the material carrying capacity of the material selecting groove 34 can be improved.
The discharging end of the material conveying unit is provided with a material moving unit for moving the workpiece out of the material selecting groove 34, the workpiece is moved out in a preset posture along the length direction of the material selecting groove 34 under the action of the material moving unit, the material moving unit comprises a first blowing assembly and a limiting assembly, the first blowing assembly is arranged on one side of the conveying belt 31 and comprises a first air nozzle mounting plate 41 and a first compressed air pipeline, the blowing direction of an air nozzle is arranged along the length direction of the material selecting groove 34, the workpiece is blown and transferred by the blowing assembly, the force application is mild compared with other force application devices, the workpiece cannot be damaged, meanwhile, foreign matters such as an ash layer and the like on the workpiece can be blown off, and the assembly precision is improved; the conveying belt 31 is obliquely arranged, so that the arrangement of the limiting component can prevent the workpiece from being blown off by compressed gas, can enable the air flow to be more concentrated and ensure that the workpiece moves out in an accurate posture, the position of the limiting component corresponds to that of the first air blowing component, and the limiting component comprises a limiting cover 42 and a limiting driving part, the limiting cover 42 can be covered above the material selecting groove 34 under the driving of the limiting driving part and is matched with the material selecting groove 34 to limit an air flow channel along the length direction of the material selecting groove 34; the limiting cover 42 is a U-shaped cover, the cover opening of the limiting cover is arranged towards the conveying belt 31, the width of the cover opening is matched with the width of the material selecting groove 34, the length of the cover opening is matched with the length of the material selecting groove 34, the limiting driving piece is a cylinder 43 fixedly arranged on the rack 10, a piston rod of the cylinder 43 is fixedly connected with the limiting cover 42 through a connecting plate 44, and the piston rod moves back and forth perpendicular to the conveying surface; the distance that conveyer belt 31 antemoved at every turn under servo motor's drive is d, and conveyer belt 31 intermittent type formula equidistance antedisplacement can guarantee to be in the selection silo 34 of discharge end and the position of first subassembly and spacing subassembly of blowing corresponding to realize moving material cooperation and spacing cooperation, improve whole feeding device's operational reliability.
A directional screening unit is arranged between the feeding end and the discharging end, the directional screening unit comprises a directional sensing device and a second air blowing assembly, the second air blowing assembly is the same as the first air blowing assembly in structure and comprises a second air nozzle mounting plate 51 and a second compressed air pipeline, the air blowing direction of the air nozzles is arranged along the length direction of the material selecting groove 34, the directional sensing device is an infrared sensing switch and senses the height of the workpieces in the material selecting groove 34 and controls the second air blowing assembly to blow off the workpieces higher than the preset height, the infrared sensing switch and the second air blowing assembly are fixedly arranged on the mounting frame 21 and are positioned on one side of the conveying belt 31, the directional screening device can further ensure the directional aligned conveying of the workpieces, the directional sensing device can detect the relative height of the passing workpieces, the relative height of the workpieces in the preset posture is the lowest and lower than the set value of the directional sensing device, the workpieces which are not in the preset postures and stacked can safely pass through the directional screening device, the relative height of the workpieces is higher than the set value of the directional sensing device, the workpieces are sensed by the directional sensing device and blown down into the material bearing plate 33 at the feeding end by the second blowing device, and the postures are readjusted to wait for directional conveying; in order to avoid damage caused by overlarge fall in the process of blowing off the workpiece, the directional screening unit is arranged close to the feeding end of the unit.
In this embodiment, when the material selecting strip 32 passes through the material loading plate, the sealing ring assemblies 60 in different postures are selected, the sealing ring assemblies 60 are tightly attached to the conveying surface by the sealing end surfaces of the sealing rings 61, the outer peripheral surface points of the sealing rings 61 are supported in the posture of the material selecting strip 32 and enter the material selecting groove 34, the material selecting groove 34 can effectively support the sealing ring assemblies 60 in preset postures, if the material selecting groove 34 has a non-preset posture or generates stacked sealing ring assemblies 60, when the material selecting groove 34 passes through the directional screening unit, the infrared sensing switch senses the material selecting groove and controls the second air blowing assembly to blow air, and the sealing ring assemblies 60 in the above states are blown down onto the material loading plate 33 to perform posture adjustment and wait for conveying; after the material selecting groove 34 loaded with the sealing ring assembly 60 reaches the discharge end, the limiting cover 42 is covered on the material selecting groove 34 under the driving of the air cylinder 43, and the first blowing assembly blows air to move the sealing ring assembly 60 out along the length direction of the material selecting groove 34 in a preset posture. The utility model discloses a directional feeding device of tilting except can carrying out directional the transport to sealing washer subassembly 60, can also carry out directional the transport to other work pieces, only the work piece has specific holding surface, can only be with the stable support of predetermined gesture in selecting the silo 34, and the relative height that the relative height of work piece in predetermined gesture is less than the relative height of non-predetermined gesture, all can adopt the utility model discloses a directional feeding device of tilting.
The utility model has simple and compact structure, each unit can be orderly and reliably matched, and the workpiece can not generate violent collision friction in the whole directional material conveying process, thereby ensuring the quality of the workpiece and the subsequent assembly precision; the whole device transfers the workpiece by air blowing, and compared with other force application devices, the force application is milder, and the workpiece cannot be damaged; the device is adopted to carry out directional transfer on the workpieces, so that the workpieces are accurately aligned and cannot be damaged.
The above description is only the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should be able to make changes, modifications, additions or substitutions within the scope of the present invention.
Claims (10)
1. An inclined directional material conveying device is characterized by comprising a rack and a material conveying unit arranged on the rack in an inclined mode, wherein a plurality of material selecting strips are arranged on a conveying belt of the material conveying unit at intervals, and the length directions of the material selecting strips are perpendicular to the conveying direction of the conveying belt; the two adjacent material selecting strips are matched with the conveying surface of the conveying belt to form a material selecting groove, and the groove depth of the material selecting groove is defined by the height of the material selecting strips; the conveying unit is provided with a feeding end positioned at the lower end and a discharging end positioned at the upper end, the material selecting groove selects workpieces positioned at the feeding end and in different postures, the workpieces are provided with a first supporting surface and a second supporting surface, the workpieces are supported on the conveying surface of the conveying belt through the first supporting surface, the second supporting surface is supported in the material selecting groove in a posture of selecting strips and moves upwards to the discharging end along with the conveying belt, at least one of the first supporting surface and the second supporting surface is supported in the material selecting groove in a surface contact mode, and the height of the selecting strips is matched with that of the second supporting surface; the discharging end is provided with a material moving unit for moving the workpiece out of the material selecting groove, and the workpiece is moved out in a preset posture along the length direction of the material selecting groove under the action of the material moving unit.
2. The inclined directional feeding device as claimed in claim 1, wherein the material moving unit comprises a first blowing assembly and a limiting assembly, the first blowing assembly is disposed at one side of the conveyor belt, the blowing direction of the first blowing assembly is along the length direction of the material selecting tank, and the position of the limiting assembly corresponds to the position of the blowing assembly.
3. The inclined directional conveying device as claimed in claim 2, wherein the limiting assembly comprises a limiting cover and a limiting driving member, the limiting cover can be covered above the material selecting groove under the driving of the limiting driving member, and the limiting cover and the material selecting groove cooperate to define an air flow channel along the length direction of the material selecting groove.
4. The inclined directional material conveying device as claimed in claim 3, wherein the limiting cover is a U-shaped cover, the cover opening of the U-shaped cover is arranged towards the conveying belt, the width of the cover opening is matched with the width of the material selecting groove, the length of the cover opening is matched with the length of the material selecting groove, the limiting driving part is a cylinder fixedly arranged on the frame, a piston rod of the cylinder is fixedly connected with the limiting cover through a connecting plate, and the piston rod reciprocates perpendicular to the conveying surface.
5. The inclined directional material conveying device according to any one of claims 1 to 4, wherein a directional screening unit is arranged between the feeding end and the discharging end, the directional screening unit comprises a directional sensing device and a second air blowing assembly, the directional sensing device senses the height of the workpiece in the material selecting tank and controls the second air blowing assembly to blow off the workpiece higher than a preset height.
6. The inclined directional conveyor device as claimed in claim 5, wherein the directional screening unit is arranged near the feed end of the conveyor unit.
7. The inclined directional conveying device as claimed in claim 1, wherein the material selecting strips are arranged at equal intervals on the whole conveying surface, the interval between two adjacent material selecting strips is D, the height of the first supporting surface of the workpiece is D, and D < D < 2D.
8. The inclined directional feeding device according to claim 7, wherein the feeding unit comprises a mounting frame, a driving roller is disposed at an upper end of the mounting frame, a driving roller is disposed at a lower end of the mounting frame, the conveying belt is tensioned in a closed loop manner on the driving roller and the driving roller, the driving roller is driven by a servo motor to rotate and drive the conveying belt to advance equidistantly, and the distance of each advance of the conveying belt is d.
9. The inclined directional conveying device as claimed in claim 1, wherein the material selection bar is a rectangular strip arranged perpendicular to the conveying surface of the conveying belt, and the length of the material selection bar is consistent with the width of the conveying belt.
10. The inclined directional conveyor device as claimed in claim 1, wherein the angle of inclination of the conveyor belt with respect to the horizontal is 30 to 70 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020152544.0U CN211846024U (en) | 2020-02-05 | 2020-02-05 | Inclined directional material conveying device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020152544.0U CN211846024U (en) | 2020-02-05 | 2020-02-05 | Inclined directional material conveying device |
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| CN211846024U true CN211846024U (en) | 2020-11-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800191A (en) * | 2021-09-22 | 2021-12-17 | 连云港赣榆明锐机械制造有限公司 | Feeding system for bearing ring processing and production method thereof |
-
2020
- 2020-02-05 CN CN202020152544.0U patent/CN211846024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113800191A (en) * | 2021-09-22 | 2021-12-17 | 连云港赣榆明锐机械制造有限公司 | Feeding system for bearing ring processing and production method thereof |
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