CN218658301U

CN218658301U - Polishing and dust removing workbench with automatic blanking mechanism

Info

Publication number: CN218658301U
Application number: CN202222726061.9U
Authority: CN
Inventors: 张耘
Original assignee: Wuhan Zhongjing Technology Co ltd
Current assignee: Wuhan Zhongjing Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-21
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a take polishing dust removal workstation of automatic blanking mechanism, including frame, table surface, dust excluding hood, collecting box and updraft ventilator, updraft ventilator constructs and dust excluding hood intercommunication, and the through-hole that all gathers on table surface's the back wall of polishing district and dust excluding hood keeps away from on the table surface and polishes district department and be equipped with the feed opening, and feed opening department is equipped with automatic blanking mechanism, and the table surface below is equipped with a plurality of collecting baskets, and automatic blanking mechanism can fall into collecting basket with the work piece guide of placing it on it after polishing. Has the advantages that: the automatic blanking mechanism is arranged in the non-polishing area on the working table, so that the defects that polished materials are accumulated in the non-polishing area on the working table to affect the cleanness of the working table and the ventilation and dust removal effects and the like are effectively overcome, the working table is tidy, no shielding object exists, the dust removal airflow is better circulated, and the good dust removal effect is achieved; meanwhile, the polished workpiece directly falls into the material frame under the action of the automatic blanking mechanism, so that the workload of secondarily moving the workpiece is reduced.

Description

Polishing and dust removing workbench with automatic blanking mechanism

Technical Field

The utility model relates to a blanking mechanism and a dust collecting equipment of polishing that use in the production and processing, concretely relates to automatic blanking mechanism and contain its dust collecting worktable of polishing.

Background

A traditional grinding and dust removing workbench is not provided with an automatic blanking mechanism generally, and workers often directly place ground products on a workbench surface (the left side and the right side) to pile the ground products into a hill form. Not only influence workstation dust removal air current flow direction after piling up, reduce the dust removal effect, also be convenient for put into moreover the material frame and turn to next process, need carry out the secondary operation and put into the material frame with the part on the mesa. Therefore, a grinding and dust removing workbench with an automatic blanking mechanism capable of guiding ground products to a charging basket is needed. The existing common automatic blanking mechanism is usually matched with a corresponding power mechanism to realize automatic blanking based on weight detection sensing, and has the defects that: the structure is relatively complex, power-using parts such as a sensor and a driving motor are needed, and how to take power is needed to be considered during installation; meanwhile, the failure rate is generally high, the sensor has a certain service life and needs to be maintained and replaced, otherwise, the use is directly influenced by the reduction of the sensing sensitivity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust removal workstation of polishing of quick automatic blanking mechanism aims at overcoming the above-mentioned not enough that exists among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a take automatic blanking mechanism's dust removal workstation of polishing, includes frame, table surface, dust excluding hood, collecting box and air exhaust mechanism, air exhaust mechanism with the dust excluding hood intercommunication, table surface's the district of polishing reaches the through-hole that has all densely distributed on the back wall of dust excluding hood, the district department of polishing is kept away from on the table surface is equipped with the feed opening, feed opening department is equipped with automatic blanking mechanism, the table surface below is equipped with a plurality of collecting baskets, automatic blanking mechanism can fall into with the work piece guide of arranging it on it after polishing in the collecting basket.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, automatic blanking mechanism includes the stock guide and from restoring to the throne, stock guide one end is passed through from restoring to the throne with table surface is articulated, and when no external force was used, the stock guide keep with table surface upper surface is flat mutually and the shutoff is plugged up the feed opening, after placing the work piece of polishing on the stock guide, the stock guide around with the articulated department of workstation upset downwards, the work piece is followed the stock guide landing is to the below in the collecting basket, the work piece breaks away from behind the stock guide, from the piece that restores to the throne make the stock guide automatic re-setting.

Further, automatic blanking mechanism includes the stock guide, from piece and the sticking department that resets, stock guide one end is passed through from the piece that resets with table surface is articulated, the other end be equipped with can with sticking department locking complex location structure, the sticking department is fixed in the workstation bottom, the sticking department with after the locking complex of location structure, the stock guide remain throughout with table surface upper surface is flat and shutoff the feed opening, after the sticking department with location structure removes the locking complex, when no external force action, the stock guide remain with table surface upper surface is flat and shutoff the feed opening when placing the work piece of polishing on the stock guide, the stock guide around with table surface articulated department is upset downwards, the work piece is followed the stock guide landing to the below in the collecting basket, the work piece breaks away from behind the stock guide, from the piece that resets messenger the stock guide automatic re-setting.

Further, the self-resetting piece is an automatic resetting hinge.

Further, the locking part is a stop moving bolt, and the positioning structure is a pin hole.

Further, the bottom of the working table surface is also connected with a limiting plate, and the material guide plate is abutted to the limiting plate after being turned downwards by an angle around the hinged position of the working table.

Furthermore, the feed opening is a rectangular opening extending in the front-back direction, the guide plate is a rectangular plate, downward flanges are vertically fixed at the left side, the right side and the bottom of the front side of the guide plate, and a front flange is vertically fixed at the lower edge of the downward flange at the front side of the guide plate.

Furthermore, a circle of rectangular frame corresponding to each downward flanging of the material guide plate is arranged at the periphery of the feed opening at the bottom of the working table, and the limiting plate is fixed at the rear end of the rectangular frame.

Further, the middle part of table surface is the district of polishing, feed opening and automatic blanking mechanism locate table surface's the left and right sides.

Furthermore, the bottom of the machine frame is provided with a placing plate for placing the collecting basket.

Compared with the prior art, the utility model discloses a technological effect and advantage do:

the automatic blanking mechanism is arranged in the non-polishing area on the working table, so that the defects that polished materials are accumulated in the non-polishing area on the working table to affect the cleanness of the working table and the ventilation and dust removal effects and the like are effectively overcome, the working table is tidy, no shielding object exists, the dust removal airflow is better circulated, and the good dust removal effect is achieved; meanwhile, the polished workpiece directly falls into the material frame under the action of the automatic blanking mechanism, so that the workload of secondarily moving the workpiece is reduced.

Drawings

Fig. 1 is an axonometric view of a polishing and dust removing workbench with an automatic blanking mechanism provided by the utility model;

FIG. 2 is an isometric view of the sanding dust removal bench of FIG. 1 from the front bottom;

FIG. 3 is an enlarged view of the circled portion of FIG. 2 (the basket is not shown);

FIG. 4 is an isometric view of the automatic blanking mechanism guide plates at two sides of the polishing and dust removing workbench shown in FIG. 1 after being turned downwards to open the blanking port;

FIG. 5 is an isometric view of the sanding dust removal station of FIG. 4 from the front bottom.

In the drawings, the reference numbers indicate the following list of parts:

1. a frame; 2. a work table; 3. a dust hood; 4. a collection box; 5. an air draft mechanism; 6. a through hole; 7. a feed opening; 8. an automatic blanking mechanism; 9. a collecting basket; 10. a stock guide; 11. a self-resetting member; 12. a locking portion; 13. a limiting plate; 14. front flanging; 15. a rectangular frame; 16. a shelf board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, if terms indicating directions such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the directions or positional relationships indicated are directions or positional relationships based on the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

As shown in fig. 1 to 5, the utility model provides a take polishing dust removal workstation of automatic blanking mechanism, including frame 1, table surface 2, dust excluding hood 3, collecting box 4 and updraft ventilator 5, updraft ventilator 5 with 3 intercommunications of dust excluding hood, table surface 2 polish the district and reach all densely distributed has through-hole 6 on the back wall of dust excluding hood 3, it is equipped with feed opening 7 to keep away from polishing district department on table surface 2, feed opening 7 department is equipped with automatic blanking mechanism 8, table surface 2 below is equipped with a plurality of collecting basket 9, automatic blanking mechanism 8 can fall into with the work piece guide of arranging it on it after polishing in collecting basket 9.

It should be noted that, exhaust mechanism includes air exhauster and corresponding pipeline and/or box-shaped cavity usually, produces the negative pressure and can pass through table surface or dust cage and go up corresponding through-hole or opening transmission and go into the certain region more than the table surface that the dust cage cover established when guaranteeing convulsions, makes during the easy drifted dust that polishes the production inhales exhaust mechanism, avoids scattering to the workplace. Heavier particles, scraps and the like which are not easy to fly and are generated during polishing fall into the collection box through the through hole arranged on the polishing area on the working table, the through hole on the working table can have two functions of ventilating, absorbing dust and falling particles and scraps impurities, and in other words, the collection box can also be communicated with the air draft mechanism.

In an embodiment of the utility model, automatic blanking mechanism 8 includes stock guide 10 and from reset piece 11, stock guide 10 one end is passed through from reset piece 11 with table surface 2 is articulated, and no exogenic action is used, stock guide 10 keep with table surface 2 upper surface is flat and the shutoff is stopped up feed opening 7, after placing the work piece of polishing on stock guide 10, stock guide 10 around with the articulated department of table is upset downwards, the work piece is followed stock guide 10 landing is to the below in the collecting basket 9, the work piece breaks away from behind stock guide 10, from reset piece 11 messenger stock guide 10 self-resuming.

It can be understood that, as long as the workpiece or other articles which are capable of enabling the material guide plate to overcome the condition that the material guide plate is kept to be level with the working table surface by the self-resetting mechanism due to self gravity are placed on the upper surface of the automatic blanking mechanism, the material guide plate can be downwards overturned around the hinged position of the material guide plate and the working table surface, so that the workpiece falls down and is guided to the collecting basket to be collected.

In another embodiment of the present invention, the automatic blanking mechanism 8 includes a material guiding plate 10, a self-resetting member 11 and a locking portion 12, wherein one end of the material guiding plate 10 is passed through the self-resetting member 11 and the working table 2 is hinged, the other end of the material guiding plate is provided with a positioning structure which can be locked and matched with the locking portion 12, the locking portion 12 is fixed at the bottom of the working table, the locking portion 12 is locked and matched with the positioning structure, the material guiding plate 10 is always kept flat and sealed on the upper surface of the working table 2 to block the material discharging opening 7, the locking portion 12 is unlocked and matched with the positioning structure, when no external force is applied, the material guiding plate 10 is kept flat and sealed on the upper surface of the working table 2 to block the material discharging opening 7, when a polished workpiece is placed on the material guiding plate 10, the material guiding plate 10 is wound around and turned downwards at the hinged position of the working table 2, the workpiece is along the material guiding plate 10 slides to the lower part in the material collecting basket 9, and the workpiece is separated from the material guiding plate 10, and the self-resetting member 11 automatically resets the material guiding plate 10.

It should be noted that, after the locking portion is provided, the flexibility of the automatic blanking mechanism is better when in use, when automatic blanking is required, the locking portion and the positioning structure of the guide plate are unlocked, and when automatic blanking is not required (manual blanking, that is, after some polished workpieces are placed on the upper surface of the guide plate, the locking portion and the positioning structure are manually unlocked to realize blanking), the locking portion and the positioning structure are locked in advance. When the guide plate blocks the feed opening, the negative pressure dust removal effect of the air draft mechanism on the polishing area of the working table top is optimal, if the number of workpieces needing polishing is small at a time and the dust of the polished workpieces is large and the damage is large, the automatic blanking mechanism can be considered not to be started at the moment, the locking part and the positioning structure are locked, after all the workpieces are polished, the locking part and the positioning structure are unlocked, and a plurality of polished workpieces placed on the guide plate slide into the collecting basket together.

On the basis of the above embodiments, the self-resetting element 11 is a self-resetting hinge. The automatic reset hinge generally has a torsion spring and two hinge plates or sleeves capable of generating elastic potential energy accumulation or release by the torsion spring when the two hinge plates or sleeves rotate with each other, and the specific structure and installation manner thereof are well known to those skilled in the art and will not be described herein again. It will be appreciated that the self-resetting element is by no means limited to a self-resetting hinge, but may be of any other form, for example, the end of the feed opening on the work surface remote from the hinged guide plate is provided with a resilient support member, and when a workpiece is placed on the guide plate, the resilient support member is compressed by the pressure so that the guide plate rotates about the hinge.

In addition to the above embodiment, the locking portion 12 is a locking pin, and the positioning structure is a pin hole. When the locking mechanism is locked, the stop bolt is inserted into the pin hole, and when the locking mechanism is unlocked, the stop bolt is pulled out of the pin hole.

On the basis of the above embodiment, the bottom of the worktable 2 is further connected with a limiting plate 13, and the stock guide 10 is turned downwards around the joint with the worktable by an angle and then abuts against the limiting plate 13. The maximum angle of reversal is typically controlled to be between 45-60 degrees.

On the basis of the above embodiment, the feed opening 7 is a rectangular opening extending in the front-rear direction, the material guide plate 10 is a rectangular plate, the left and right sides and the bottom of the front side are both vertically fixed with downward turned edges, and the lower edge of the downward turned edge of the front side of the material guide plate 10 is vertically fixed with the front turned edge 14. The front flange 14 advantageously provides a better closure of the feed opening without blanking with the guide plate, since the front end of the guide plate, which is to be able to be tilted downwards, must be spaced apart from the front end face of the feed opening by a gap, which the front flange can provide a closure of the gap at the bottom.

On the basis of the above embodiment, a circle of rectangular frame 15 corresponding to each downward flanging of the material guide plate 10 is arranged at the periphery of the feed opening 7 at the bottom of the working table 2, and the limiting plate 13 is fixed at the rear end of the rectangular frame 15.

On the basis of the embodiment, the middle part of the working table surface 2 is a polishing area, and the feed opening 7 and the automatic blanking mechanism 8 are arranged on the left side and the right side of the working table surface 2.

On the basis of the above embodiment, the bottom of the frame 1 is provided with a resting plate 16 for placing the collecting basket.

The utility model discloses basic operating principle brief follows as follows: when automatic blanking is not needed, the stop pin is inserted into the pin hole at the front end of the material guide plate, at the moment, the material guide plate is locked and cannot rotate, and the table top of the whole dedusting and polishing workbench is a flat table top; when needs automatic blanking, take the stop pin out, the stock guide is free state this moment, and when the part that will polish was put on the stock guide, because the action of gravity, the stock guide can rotate around from restoring to the throne hinge, when rotatory certain angle, is supported by the limiting plate, keeps certain slant angle down, and at this moment, the part can be along the stock guide automatic sliding in below the collection frame. And then, the self-resetting hinge automatically resets again to drive the material guide plate to rotate in the opposite direction and return to the initial position.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a take automatic blanking mechanism's dust removal workstation of polishing, includes frame (1), table surface (2), dust excluding hood (3), collecting box (4) and convulsions mechanism (5), convulsions mechanism (5) with dust excluding hood (3) intercommunication, its characterized in that, the district of polishing of table surface (2) reaches all densely distributed has through-hole (6) on the back wall of dust excluding hood (3), it is equipped with feed opening (7) to keep away from the district department of polishing on table surface (2), feed opening (7) department is equipped with automatic blanking mechanism (8), table surface (2) below is equipped with a plurality of collecting basket (9), automatic blanking mechanism (8) can be with the work piece guide of arranging it on after polishing into fall into in collecting basket (9).

2. The polishing and dust removing workbench with the automatic blanking mechanism according to claim 1, wherein the automatic blanking mechanism (8) comprises a material guide plate (10) and a self-resetting piece (11), one end of the material guide plate (10) is hinged to the workbench top (2) through the self-resetting piece (11), when no external force is applied, the material guide plate (10) is kept flat with the upper surface of the workbench top (2) and blocks the blanking port (7), after a polished workpiece is placed on the material guide plate (10), the material guide plate (10) is turned downwards around the hinged position of the workbench, the workpiece slides down to the lower part along the material guide plate (10) in the material collecting basket (9), and after the workpiece is separated from the material guide plate (10), the self-resetting piece (11) enables the material guide plate (10) to be automatically reset.

3. The polishing and dust removing workbench with the automatic blanking mechanism according to claim 1, wherein the automatic blanking mechanism (8) comprises a material guide plate (10), a self-resetting piece (11) and a locking portion (12), one end of the material guide plate (10) is hinged to the workbench top (2) through the self-resetting piece (11), the other end of the material guide plate is provided with a positioning structure which can be locked and matched with the locking portion (12), the locking portion (12) is fixed at the bottom of the workbench, the locking portion (12) is locked and matched with the positioning structure, the material guide plate (10) is always kept flat with the upper surface of the workbench top (2) and blocks the blanking port (7), after the locking portion (12) is unlocked and matched with the positioning structure, when no external force is applied, the material guide plate (10) is kept flat with the upper surface of the workbench top (2) and blocks the blanking port (7), when a polished workpiece is placed on the material guide plate (10), the material guide plate (10) is hinged to the lower portion of the workbench top (2), the material guide plate (10) is turned over along the material guide plate (10), and the material guide plate (10) is automatically reset and slides down from the workpiece, so that the material guide plate (10) slides down and slides in the workpiece.

4. The grinding and dust removing workbench with the automatic blanking mechanism as recited in claim 3, wherein the self-reset element (11) is an automatic reset hinge.

5. The grinding and dust removing workbench with the automatic blanking mechanism as recited in claim 3, wherein the locking part (12) is a stop pin, and the positioning structure is a pin hole.

6. The grinding and dust removing workbench with the automatic blanking mechanism according to any one of claims 2 to 5, wherein a limiting plate (13) is further connected to the bottom of the workbench surface (2), and the material guide plate (10) is abutted to the limiting plate (13) after being turned downwards at an angle around the joint with the workbench.

7. The grinding and dust removing workbench with the automatic blanking mechanism according to claim 6, wherein the blanking port (7) is a rectangular port extending in the front-back direction, the material guide plate (10) is a rectangular plate, the left, right and front bottoms of the material guide plate are vertically fixed with downward turned edges, and the lower edge of the downward turned edge of the front side of the material guide plate (10) is vertically fixed with a front turned edge (14).

8. The grinding and dust removing workbench with the automatic blanking mechanism according to claim 7, wherein a circle of rectangular frame (15) corresponding to each downward flanging of the material guide plate (10) is arranged at the periphery of the feed opening (7) at the bottom of the workbench surface (2), and the limiting plate (13) is fixed at the rear end of the rectangular frame (15).

9. The grinding and dust removing workbench with the automatic blanking mechanism as claimed in claim 6, wherein the middle part of the workbench surface (2) is a grinding area, and the feed opening (7) and the automatic blanking mechanism (8) are arranged at the left and right sides of the workbench surface (2).

10. The grinding and dedusting workbench with the automatic blanking mechanism according to claim 6, characterized in that a resting plate (16) for placing the collecting basket (9) is arranged at the bottom of the machine frame (1).