Feeding device for processing strip-shaped or flat-plate-shaped material parts
阅读说明:本技术 一种用于条状或平板类料件加工的送料装置 (Feeding device for processing strip-shaped or flat-plate-shaped material parts ) 是由 张鑫 严小斌 薛振江 于 2019-12-18 设计创作,主要内容包括:本发明提供了一种用于条状或平板类料件加工的送料装置,用于为条状或平板类料件加工装置自动上料,采用料仓结构,从料仓底部取料,可以实现依靠料件自身重力自动依次向下落到最底部的待取料位置,以简单的结构实现料件自动进位。同时,在工作过程中,人工或机械臂可以间隔给料仓加装料件,不会影响工作进程,在间隔的时间内,无需人工值守加料。(The invention provides a feeding device for processing strip-shaped or flat-plate-shaped materials, which is used for automatically feeding materials for a strip-shaped or flat-plate-shaped material processing device. Simultaneously, in the course of the work, artifical or arm can be installed the material part additional in the feed bin at intervals, can not influence the work process, in the interval time, need not artifical on duty reinforced.)
1. The utility model provides a material feeding unit for strip or dull and stereotyped class material processing for strip or dull and stereotyped class material processingequipment automatic feeding, its characterized in that includes:
the base is used for bearing each device;
the feeding device for processing the strip-shaped or flat-plate-shaped material parts comprises at least one stock bin assembly, the stock bin assembly comprises a stock bin base and a material rack fixedly arranged on the stock bin base, and the strip-shaped or flat-plate-shaped material parts to be processed are overlapped in the material rack;
and the material distributing assembly comprises a material stirring device, the material stirring device is used for taking out the bottommost material part in the material rack, and when one material part is taken out, the whole material part in the material rack moves downwards to the bottom so as to prepare for taking the material part by the next material stirring device.
2. The feeding device for processing of strip-shaped or flat plate-shaped material pieces according to claim 1,
the device also comprises a bin assembly switching driving device which is used for moving the material in the material rack at the working position to the feeding station when the material is completely transferred to the subsequent processing device, and simultaneously moving the bin assembly filled with the material additionally to the working position,
the feed bin subassembly is at least two and more.
3. The feeding device for processing of strip-shaped or flat plate-shaped material pieces according to claim 2,
the feed bin subassembly switches drive arrangement includes:
the motor is used for providing power for the bin assembly switching driving device;
the speed reducer is in transmission connection with the motor and is used for enabling the switching speed of the stock bin assembly to be at a set value;
the driving wheel is in transmission connection with the speed reducer;
the driven wheel and the main driving wheel are positioned on the same horizontal plane and are in transmission connection through a flexible transmission connecting piece, and the flexible connecting piece comprises one or two or more than two of a chain, a rope, a synchronous belt, a triangular belt and a flat belt;
the bin assembly is fixedly or detachably connected with the flexible connecting piece.
4. The feeding device for processing of strip-shaped or flat plate-shaped material pieces as claimed in claim 3, wherein all the bin assemblies are uniformly arranged along the circumference of the flexible connecting piece.
5. The feeding device for processing of strip-shaped or flat plate-shaped material pieces according to claim 4,
the flexible connecting pieces are two or more than two arranged in parallel up and down, and the stock bin assembly is fixedly or detachably connected with the at least two flexible connecting pieces.
6. The feeding device for processing the strip-shaped or flat-plate-shaped material pieces according to any one of claims 3-5, wherein universal wheels are further arranged below the bin base and used for supporting the bin assembly; and a support assembly is arranged on a motion path of the universal wheel on the upper surface of the base, and the universal wheel is supported by the support assembly and moves along the support assembly.
7. The feeding device for processing of strip-shaped or flat-plate-shaped material pieces as claimed in claim 6, wherein the material pulling device is arranged below the material rest and comprises a driving component and a sliding block, the sliding block is driven by the driving device to reciprocate, a groove matched with the material piece is formed in the upper surface of the sliding block, the initial position of the groove is located right below the material rest and aligned with the material piece, the lowest material piece is placed in the groove, the driving component pushes the sliding block outwards to the material taking station during material taking, at the moment, the material piece in the material rest keeps stationary at the original position, after the external mechanism takes the material piece in the groove, the driving component moves the sliding block back to the initial position, at the moment, the material piece in the material rest integrally moves downwards, and the lowest material piece falls into the groove.
8. The feeding device for processing the strip-shaped or flat-plate-shaped material pieces according to claim 6, further comprising a bin assembly jacking positioning device which is located under the working position of the bin assembly and comprises a positioning driving device and a jacking positioning rod driven by the driving device to move up and down, wherein the bin base is provided with a positioning part which is matched with the position and shape of the jacking positioning rod.
9. The feeding device for processing the strip-shaped or flat plate-shaped material piece as claimed in claim 6, wherein the stock bin assembly comprises a mounting plate, the mounting plate is vertically fixed on a stock bin base, and the mounting plate is fixedly or detachably connected with the flexible connecting piece.
10. The feeding device for processing the strip-shaped or flat-plate-shaped material part according to claim 2, wherein the bin assembly switching driving device further comprises dividers, the dividers are equally divided according to the number of the bin assemblies, the input ends of the dividers are in transmission connection with the speed reducer, and the output ends of the dividers are in transmission connection with the driving wheel.
Technical Field
The invention relates to the field of processing of sheet, strip or flat plate type materials, in particular to a feeding device for processing strip or flat plate type materials.
Background
In the processing of plastic or metal parts related to strips, sheets or plates, particularly to some small-sized parts, the feeding is troublesome, the traditional method usually adopts manual feeding, the efficiency is not high, a large amount of labor is required, and improvement is needed urgently.
Disclosure of Invention
In order to solve the problems, the invention provides a feeding device for processing strip-shaped or flat-plate type material parts.
In order to realize the technical purpose, the technical scheme of the invention is as follows: a feeding device for processing strip-shaped or flat-plate type materials is used for automatically feeding the strip-shaped or flat-plate type material processing device and comprises:
the base is used for bearing each device;
the feeding device for processing the strip-shaped or flat-plate-shaped material parts comprises at least one stock bin assembly, the stock bin assembly comprises a stock bin base and a material rack fixedly arranged on the stock bin base, and the strip-shaped or flat-plate-shaped material parts to be processed are overlapped in the material rack;
and the material distributing assembly comprises a material stirring device, the material stirring device is used for taking out the bottommost material part in the material rack, and when one material part is taken out, the whole material part in the material rack moves downwards to the bottom so as to prepare for taking the material part by the next material stirring device.
Adopt the feed bin structure, get the material from the feed bin bottom, can realize relying on material spare self gravity automatic in proper order to fall to the bottommost wait to get the material position to the automatic carry of material spare is realized to simple structure. Simultaneously, in the course of the work, artifical or arm can be installed the material part additional in the feed bin at intervals, can not influence the work process, in the interval time, need not artifical on duty reinforced.
The automatic feeding device is characterized by further comprising a bin assembly switching driving device, wherein the bin assembly switching driving device is used for moving the bin assemblies to a feeding station when all the material pieces in the material rack at the working position are transferred to a subsequent processing device, and simultaneously moving the bin assemblies filled with the material pieces to the working position, and the number of the bin assemblies is at least two or more.
The feed bin is as unit modular structure, and the very convenient realization of whole device is extended, sets up two or more feed bin units, before work, can all adorn full material spare with all feed bins additional, and after the start work, a feed bin gets into the work position, carries out automatic feed to follow-up device, and after this feed bin material spare was emptied, switches next feed bin to the work position, continues to carry out the feed, and the feed bin that is emptied switches to and prepares the position, can carry out artifical or mechanical material loading this moment. Or the feeding is not needed, and the empty bins of all preparation positions are filled up by reminding manual or mechanical feeding until the last bin is emptied soon. Like this, the time interval of twice feeding just can prolong greatly, further practices thrift artifically, and a workman can carry out the operation of feeding for a plurality of assembly lines, reaches the purpose of practicing thrift artifically, improvement work efficiency.
Further, the switching driving device of the stock bin assembly comprises:
the motor is used for providing power for the bin assembly switching driving device;
the speed reducer is in transmission connection with the motor and is used for enabling the switching speed of the stock bin assembly to be at a set value;
the driving wheel is in transmission connection with the speed reducer;
the driven wheel and the main driving wheel are positioned on the same horizontal plane and are in transmission connection through a flexible transmission connecting piece, and the flexible connecting piece comprises one or two or more than two of a chain, a rope, a synchronous belt, a triangular belt and a flat belt;
the bin assembly is fixedly or detachably connected with the flexible connecting piece.
The switching of two and above feed bins is a difficult point, has both guaranteed the stability of feed bin, will guarantee the steady of switching again to and with succinct structure as far as possible, the utility model discloses a pair of action wheel that sets up at same level and the foundation structure as feed bin auto-change over device from the driving wheel, the action wheel with from being connected by flexible connectors between the driving wheel, flexible connectors encircle the action wheel and from the working face of driving wheel to by the rotation of action wheel at horizontal plane circulating motion. All the bins are uniformly connected on the flexible connecting piece in a surrounding and distributing mode, and therefore all the bins are driven to synchronously move or stop along with the flexible connecting piece in a circulating mode. The motor drives the speed reducer, and then drives the action wheel to rotate, when a certain bin runs to a working position, the operation is stopped, the accurate positioning can be further realized by using the positioning device, and the locking is realized by using the locking device. Both positioning and locking can find many embodiments in the prior art, and are not described in detail. The setting of two wheels (action wheel and follow driving wheel) is than the system of single action wheel, under the condition of same feed bin quantity, especially when the feed bin quantity is more (for example 8), can reduce the horizontal size of equipment, can prolong on vertical size, and equipment arranges like this on more rationally. The longitudinal direction is a connecting line of the geometric center of the feeding device and the geometric center of a subsequent processing line, and can also be a longitudinal axis of the whole production line, namely a transverse direction, namely a horizontal direction perpendicular to the longitudinal direction. Or the size in the transverse direction is increased, the longitudinal size is reduced, and when the longitudinal field is insufficient, the scheme can be adopted, so that the method can flexibly deal with the situation according to the actual situation.
Further, all the bin assemblies are uniformly arranged along the circumference of the flexible connecting piece.
Further, the flexible connecting pieces are two or more than two arranged in parallel up and down, and the stock bin assembly is fixedly or detachably connected with the at least two flexible connecting pieces. The stability of feed bin can further be improved, the slope is prevented.
Furthermore, a universal wheel is also arranged below the stock bin base and used for supporting the stock bin assembly; and a support assembly is arranged on a motion path of the universal wheel on the upper surface of the base, and the universal wheel is supported by the support assembly and moves along the support assembly.
The supporting and moving auxiliary scheme of the supporting component and the universal wheel is adopted, compared with the traditional schemes such as a guide rail and the like, the structure is greatly simplified, the cost is effectively controlled, and the assembly and the maintenance are greatly simplified.
The material pushing device is arranged below the material rack and comprises a driving assembly and a sliding block, the sliding block is driven by the driving device to reciprocate, a groove matched with the material piece is formed in the upper surface of the sliding block, the initial position of the groove is located right below the material rack and aligned with the material piece, the lowest material piece is arranged in the groove, the sliding block is pushed outwards to a material taking station by the driving assembly when the material piece is taken, at the moment, the material piece in the material rack keeps the original position stationary, after the material piece in the groove is taken away by an external mechanism, the sliding block is moved back to the initial position by the driving assembly, at the moment, the material piece in the material rack moves downwards integrally, and the material piece at the lowest position falls into the groove.
The mode of sliding block horizontal pushing discharging is adopted, the structure is simple, the operation is reliable, the groove is adopted, the positioning is accurate, and the deviation of the position of the material part in the discharging process is prevented.
Further, still include feed bin subassembly jacking positioner, be located feed bin subassembly operating position under, including location drive arrangement and the jacking locating lever that is driven by drive arrangement and reciprocates, be equipped with location portion on the feed bin base, with the position and the shape adaptation of jacking locating lever. The jacking positioning rod and the positioning part are matched for accurate positioning, the structure is simple, and the positioning is reliable. Location portion can be for the hopper-shaped of an inversion, can reach the requirement reduction of the initial precision of work position to the feed bin, is utilizing the jacking locating lever to carry out final position accuracy and corrects.
Further, the feed bin assembly comprises a mounting plate, the mounting plate is vertically fixed on the feed bin base, and the mounting plate is fixedly or detachably connected with the flexible connecting piece.
Furthermore, the feed bin assembly switching driving device further comprises a divider, the divider is divided equally according to the number of the feed bin assemblies, the input end of the divider is in transmission connection with the speed reducer, and the output end of the divider is in transmission connection with the driving wheel. By adopting the divider, the operation stroke of each time of bin switching can be more conveniently controlled, the positioning accuracy is further improved, accumulated errors are prevented, and a control system is simplified.
Drawings
FIG. 1 is a schematic view of the overall structure of the feeding device for processing strip or flat plate type material parts according to the present invention;
FIG. 2 is a front view of the feeding device for processing strip or flat plate type material parts according to the present invention;
FIG. 3 is a right side view of the feeding device for processing strip or plate type material of the present invention;
FIG. 4 is a top view of the feeding device for processing strip-shaped or flat plate-shaped material pieces according to the present invention;
FIG. 5 is a schematic view of the driving and driven wheels of the present invention;
FIG. 6 is a schematic structural diagram of a switching driving device of the storage bin assembly of the present invention;
figures 7, 8 and 9 are exemplary schematic views of a cartridge assembly of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below.
As shown in fig. 1, a feeding device for processing strip-shaped or flat plate-shaped material pieces, which is used for automatically feeding the strip-shaped or flat plate-shaped material piece processing device, comprises:
a base 1 for carrying devices;
the whole feeding device for processing the strip-shaped or flat-plate-shaped material comprises at least one stock bin assembly, the stock bin assembly comprises a
and the material distributing assembly 4 comprises a material shifting device, the material shifting device is used for taking out the bottommost material part 3 in the
Adopt the feed bin structure, get the material from the feed bin bottom, can realize relying on the automatic material position of waiting of getting that falls to bottommost in proper order of self gravity of material piece 3 to simple structure realizes the automatic carry of material piece. Meanwhile, in the working process, the feeding part 3 can be added into a manual or mechanical arm interval feeding bin (material rack 21), the working process cannot be influenced, and manual on-duty feeding is not needed in the interval time.
In practical application, in order to further promote the capacity of feed bin, increase the time interval for feed bin material loading, reduce artifical consumption, can adopt the setting of two and more than two many feed bins, for automatic switch feed bin subassembly, add feed bin subassembly switching drive arrangement for when the material piece 3 in the work position's work or
In some embodiments, the stock bin assembly is used as a unit module structure, the whole device is very convenient to realize expansion, two or more stock bin units are arranged, all stock bins can be filled with full stock pieces before work, after work is started, one stock bin enters a work position, automatic feeding is carried out on a follow-up device, after the stock bin is emptied, the next stock bin is switched to the work position, feeding is continued, the emptied stock bin is switched to a preparation position, and manual or mechanical feeding can be carried out at the moment. Or the feeding is not needed, and the empty bins of all preparation positions are filled up by reminding manual or mechanical feeding until the last bin is emptied soon. Like this, the time interval of twice feeding just can prolong greatly, further practices thrift artifically, and a workman can carry out the operation of feeding for a plurality of assembly lines, reaches the purpose of practicing thrift artifically, improvement work efficiency.
In practical applications, the magazine assembly switching driving device may be implemented in various manners, and may also adopt the following structure, as shown in fig. 2, 3, and 4, and the magazine assembly switching driving device includes:
the
the speed reducer is in transmission connection with the
the driving wheel 51 is in transmission connection with the speed reducer;
the driven
The bin assembly is fixedly or detachably connected with the flexible connecting piece.
The switching of two or more bins is difficult, the stability of the bins is ensured, the switching stability is ensured, and the structure is as simple as possible. All the bins are uniformly connected on the flexible connecting piece in a surrounding and distributing mode, and therefore all the bins are driven to synchronously move or stop along with the flexible connecting piece in a circulating mode. The motor drives the speed reducer, and then drives the action wheel to rotate, when a certain bin runs to a working position, the operation is stopped, the accurate positioning can be further realized by using the positioning device, and the locking is realized by using the locking device. Both positioning and locking can find many embodiments in the prior art, and are not described in detail. The setting of two wheels (action wheel and follow driving wheel) is than the system of single action wheel, under the condition of same feed bin quantity, especially when the feed bin quantity is more (for example 8), can reduce the horizontal size of equipment, can prolong on vertical size, and equipment arranges like this on more rationally. The longitudinal direction is a connecting line of the geometric center of the feeding device and the geometric center of a subsequent processing line, and can also be a longitudinal axis of the whole production line, namely a transverse direction, namely a horizontal direction perpendicular to the longitudinal direction. Or the size in the transverse direction is increased, the longitudinal size is reduced, and when the longitudinal field is insufficient, the scheme can be adopted, so that the method can flexibly deal with the situation according to the actual situation.
In practical application, when two or more than two bin assemblies are adopted, all the bin assemblies are uniformly arranged along the circumference of the flexible connecting piece.
In some embodiments, the flexible connecting members are two or more than two flexible connecting members arranged in parallel, the driving wheel and the driven wheel are provided with adapting portions (for example, two
In some embodiments, as shown in fig. 2, a
By adopting the supporting and moving auxiliary scheme of the supporting
In practical application, the material pieces in the material rack are taken out one by one for the next procedure processing, and multiple schemes can be provided, for example, a lifting device is arranged in the material rack, the material rack is filled with the material pieces in an initial state, the lifting device is positioned at the bottommost end of the material rack, after the manipulator takes away the topmost material piece from the top end of the material rack, the lifting device upwards walks for a distance of one material piece thickness, the whole material piece is upwards pushed for a distance of one material piece thickness, so that the topmost material piece is always positioned at a position to be taken, and the process is repeated until the material pieces in the whole material rack are taken out, the sensor can be adopted to carry out tracking and counting by a counter, the number of the material pieces is tracked in real time, and after the material pieces are taken out, instructions such as alarming and instructions for switching the stock bin.
It is also possible to adopt the following scheme, as shown in fig. 1 and 3, the material poking device 4 is arranged below the material rack 21 (here, the lower part is not specifically referred to as the lower part, but is referred to as the horizontal height lower than the material rack 21), the material poking device comprises a driving component (such as the air cylinder 41, the telescopic rod 42 and the connecting rod 43 in fig. 3) and a sliding block (located right below the material rack, connected with the connecting rod 43 and driven by the connecting rod to reciprocate), the sliding block is driven by the driving device to reciprocate, the upper surface of the sliding block is provided with a groove adapted to the material piece 3, the initial position of the groove is located right below the material rack 21 and aligned with the position of the material piece 3, the lowest material piece 3 is placed in the groove, the driving component pushes the sliding block outwards to the material fetching station when the material piece is fetched, at this time, the material piece in the material rack keeps the original position still, after the material piece in the groove, the drive assembly moves the sliding block back to the initial position, the material part 3 in the material rack moves downwards integrally at the moment, and the material part 3 at the lowest position falls into the groove.
The mode of sliding block horizontal pushing discharging is adopted, the structure is simple, the operation is reliable, the groove is adopted, the positioning is accurate, and the deviation of the position of the material part in the discharging process is prevented.
As shown in fig. 3, in some embodiments, the device further includes a bin assembly jacking positioning device located under the working position of the bin assembly, the device includes a positioning driving device 61 (which may be an air cylinder or a motor) and a jacking positioning rod 62 (which is a screw rod adapted to the motor) driven by the driving device to move up and down, and the
In some examples, the cartridge assembly includes a mounting
In some embodiments, as shown in fig. 7, 8 and 9, the silo assembly may further adopt the following specific structure, including:
the
In practical application, the method can further comprise the following steps:
the material distributing assembly comprises a material stirring device, wherein the material stirring device is used for taking out the bottommost material part 3 in the
For example, the feed assembly includes:
a material poking driving device; controlling the material shifting
the material shifting
In some embodiments, a groove adapted to the material piece 3 is formed in the upper surface of the
As shown in fig. 5, in some examples, the kick-off drive comprises:
the material shifting cylinder 41 is a material shifting piston rod 42 which is controlled by the material shifting cylinder 41 to extend back and forth; the material shifting cylinder 41 and the material shifting piston rod 42 are horizontally arranged; the material poking device further comprises a material poking
In order to simplify the mechanism and reduce the cost, a single material shifting driving component is not arranged for each stock bin component, but a common material shifting driving component is arranged and is arranged at a discharging working position, and after the stock bin component with a material piece is switched to the working position, the material shifting driving component is matched with a material
the material stirring jacking cylinder 44 is vertically arranged, the free end of a jacking piston rod controlled to reciprocate is located above the material stirring jacking cylinder 44, a material stirring cylinder connecting seat is fixedly mounted on the free end, the material stirring cylinder 41 is fixedly mounted on the material stirring cylinder connecting seat, when the material stirring cylinder connecting seat is located at the bottommost position, the material
In some embodiments, the kick-off drive further comprises: the material shifting lower sliding
As shown in fig. 2 and fig. 6, in some embodiments, the magazine assembly switching driving device further includes
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.
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