CN217914503U

CN217914503U - Burr scraping mechanism

Info

Publication number: CN217914503U
Application number: CN202221952511.XU
Authority: CN
Inventors: 张晓英; 陈闻华
Original assignee: Hangzhou Chongxin Decoration Material Co ltd
Current assignee: Hangzhou Chongxin Decoration Material Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-11-29
Anticipated expiration: 2032-07-27

Abstract

The utility model relates to a burr strikes off mechanism belongs to wood working technical field, including the processing platform, processing bench surface is provided with the board of polishing No. one, be provided with the board of polishing No. two on the board of polishing No. one, it is provided with drive assembly to polish between board and the processing platform No. one, the processing bench is provided with fixed subassembly, drive assembly connects the lead screw in processing bench surface including rotating. This deckle edge strikes off mechanism, through having set up drive assembly, under the restriction of injecing strip and injecing the groove, no. two boards downstream of polishing, remove fixed ligneous top, starter motor, under the assistance of drive wheel and belt, two lead screws rotate in step, the injecing of slide and spout is down, the screw thread piece removes on the lead screw, drive the board of polishing No. one, the board of polishing does not number one and No. two boards of polishing become "concave" form, at both removal in-process, the accessible is polished paper fast to its ligneous edge, the current slow problem of efficiency of polishing of mechanism of striking off has been solved.

Description

Burr scraping mechanism

Technical Field

The application relates to the technical field of wood processing, in particular to a burr scraping mechanism.

Background

The burr wood processing refers to irregular parts such as various sharp corners and burrs at the corner transition position of the surface of a workpiece in the process of processing the object, including hot processing and cold processing, and refers to the problem of burrs in cold processing, namely, wood board cutting processing, wherein the burrs are one of common phenomena generated in the wood board cutting processing, and are a great problem which is not solved so far in the research of wood board cutting theory.

The existing deburring device still has certain defects, and in the using process, the deburring device cannot remove burrs in multiple directions and is low in efficiency.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a burr strikes off mechanism, possesses advantages such as can diversely get rid of deckle edge, has solved and can not get rid of in a plurality of positions, the lower problem of efficiency.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a burr strikes off mechanism, includes the processing platform, the processing bench upper surface is provided with the board of polishing No. one, be provided with the board of polishing No. two on the board of polishing No. one, be provided with drive assembly between board of polishing and the processing platform, the processing bench is provided with fixed subassembly, drive assembly is including rotating the lead screw of connecting in the processing bench upper surface, and the quantity of lead screw is two, two the outside fixedly connected with drive wheel of lead screw, the outside of drive wheel registrates the belt, the left side the preceding tip fixedly connected with motor of lead screw, the output shaft fixed connection of lead screw and motor, the outside threaded connection of lead screw has the thread piece, the last fixed surface of thread piece is connected with the connecting seat, the connecting seat other end and the board fixed connection of polishing No. one, the upper surface of the board of polishing rotates and is connected with the threaded rod No. one, threaded rod and No. two board threaded connection, the outside fixedly connected with of the board of polishing No. one prescribes a limit to the strip.

Through adopting above-mentioned technical scheme, starter motor under the cooperation of drive wheel and belt, two lead screws rotate in step, and through the injecing of slide and spout, the screw thread piece drives a board of polishing and removes at the lead screw, can carry out unhairing limit through a threaded rod according to the machined part of different thickness and handle.

Furthermore, the upper surface of the processing table is provided with two grooves and two sliding grooves, and the screw rod rotates on the inner side of each groove.

Through adopting above-mentioned technical scheme, the restriction of recess and spout makes its lead screw can move.

Further, the lower surface fixedly connected with support column of processing platform, the quantity of support column is four, and four support columns are the symmetric distribution.

Through adopting above-mentioned technical scheme, the setting of support column can support the processing platform and handle.

Furthermore, the shape of the first polishing plate is T-shaped, and the lower surface of the first polishing plate is fixedly connected with a sliding seat.

Through adopting above-mentioned technical scheme, the cooperation of slide and spout makes the directional removal of one of them polishing board, has guaranteed the stability of a polishing board in step.

Furthermore, the surface of No. two boards of polishing has seted up the perforation, no. one the board of polishing passes the perforation, the inboard equal fixedly connected with paper of polishing of a board of polishing and No. two boards of polishing.

Through adopting above-mentioned technical scheme, through fenestrate setting, make its No. two board of polishing adjust.

Furthermore, one end of the screw rod penetrates through and extends to the outer side of the processing table, and the screw rod is rotatably connected with the inner side wall of the groove through a bearing.

By adopting the technical scheme, the screw rod can rotate on the inner side of the groove by matching the screw rod with the bearing.

Furthermore, a threaded hole is formed in the inner side of the threaded block, and the specification of the threaded hole is matched with that of the screw rod.

Through adopting above-mentioned technical scheme, the screw hole matches with the lead screw, can make its thread block move on the lead screw.

Further, fixed subassembly includes the threaded rod No. two that are connected with processing platform upper surface rotation, the outside threaded connection of threaded rod No. two has the fixed plate, the last fixed surface of processing platform is connected with the auxiliary rod, the auxiliary rod passes the fixed plate.

Through adopting above-mentioned technical scheme, the rotation of No. two threaded rods, the fixed plate carries out the centre gripping to its machined part under the restriction of auxiliary rod and fixes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this deckle edge strikes off mechanism, through having set up drive assembly, rotatory threaded rod No. one, under the restriction of injecing strip and injecing the groove, no. two board downshifts of polishing, remove fixed ligneous top, the starter motor, under the assistance of drive wheel and belt, two lead screws rotate in step, under the injecing of slide and spout, the thread piece removes on the lead screw, drive the board of polishing No. one, the board of polishing and No. two boards of polishing form "concave", and it has the paper of polishing to distribute in the inboard of concavity, move the in-process between them, the accessible paper of polishing polishes its ligneous edge fast, the problem that current striking off mechanism efficiency of polishing is slow has been solved.

Drawings

FIG. 1 is a schematic front view of the structure of the present application;

fig. 2 is a schematic top view of the structure of the present application.

In the figure: 1. a processing table; 11. a groove; 12. a chute; 13. a support column; 2. polishing a plate I; 21. a slide base; 3. grinding the plate II; 31. perforating; 32. polishing paper; 33. defining a slot; 4. a drive assembly; 41. a screw rod; 42. a driving wheel; 43. a belt; 44. a motor; 45. a thread block; 46. a connecting seat; 47. a first threaded rod; 48. a limiting bar; 5. a fixing component; 51. a second threaded rod; 52. a fixing plate; 53. an auxiliary lever.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Referring to fig. 1-2, a burr scraping mechanism in this embodiment includes a processing table 1, a groove 11 and a chute 12 are formed on an upper surface of the processing table 1, two grooves 11 and two chutes 12 are formed on the upper surface of the processing table 1, a support column 13 is fixedly connected to a lower surface of the processing table 1, four support columns 13 are symmetrically distributed, a first polishing plate 2 is disposed on the upper surface of the processing table 1, the first polishing plate 2 is T-shaped, a slide 21 is fixedly connected to a lower surface of the first polishing plate 2, the slide 21 is located inside the chute 12, the slide 21 slides inside the chute 12, a second polishing plate 3 is disposed on the first polishing plate 2, a through hole 31 is formed on a surface of the second polishing plate 3, the first polishing plate 2 passes through the through hole 31, a specification of the through hole 31 matches a specification of the first polishing plate 2, a vertical section of the first polishing plate 2 and an inner side of the second polishing plate 3 are fixedly connected with polishing paper 32, the polishing paper 32 can polish a workpiece, a limited fixed groove 33 is formed on an inner side wall of the through hole 31, a driving component disposed between the first polishing plate 2 and the processing table 1, and a driving component 5 is disposed on the processing table 1.

In this embodiment, the fixing assembly 5 and the driving assembly 4 are matched to enable the first polishing plate 2 and the second polishing plate 3 to rapidly scrape burrs from a workpiece.

Referring to fig. 1-2, the driving assembly 4 in this embodiment includes a screw rod 41 rotatably connected to an upper surface of the processing table 1, the screw rod 41 rotates inside the groove 11, one end of the screw rod 41 penetrates and extends to an outer side of the processing table 1, the screw rod 41 is rotatably connected to an inner side wall of the groove 11 through a bearing, the number of the screw rods 41 is two, the outer sides of the two screw rods 41 are fixedly connected with driving wheels 42, specifications of the two driving wheels 42 are the same, an outer side of the driving wheel 42 is sleeved with a belt 43, a front end of the left screw rod 41 is fixedly connected with a motor 44, the screw rod 41 is fixedly connected to an output shaft of the motor 44, the motor 44 is fixedly connected to the processing table 1 through a mounting plate, an outer side of the screw rod 41 is threadedly connected with a threaded block 45, an inner side of the threaded block 45 is provided with a threaded hole, specifications of the threaded hole are matched with the specifications of the screw rod 41, the threaded block 45 is located at a middle position of the first polishing plate 2, an upper surface of the threaded block 45 is fixedly connected to a connecting seat 46, the other end of the first polishing plate 46 is fixedly connected to the first polishing plate 2, an upper surface of the first polishing plate is rotatably connected to a first threaded rod 47, the second threaded rod is connected to a first polishing plate 3, an outer side of the first polishing plate, an outer side of the polishing plate is located at an inner side of the polishing plate 48, and a fixed bar 33, and limited to the polishing plate 33, and limited to the fixed groove 48, and limited to the fixed bar 33.

In this embodiment, the driving assembly 4 is used, and the first polishing plate 2 and the second polishing plate 3 can rapidly remove burrs according to workpieces with different thicknesses by matching the screw rod 41 and the limiting strip 48.

Referring to fig. 1-2, the fixing assembly 5 in this embodiment includes a second threaded rod 51 rotatably connected to the upper surface of the processing table 1, the second threaded rod 51 is located in the middle of the processing table 1, a fixing plate 52 is threadedly connected to the outer side of the second threaded rod 51, an auxiliary rod 53 is fixedly connected to the upper surface of the processing table 1, the auxiliary rods 53 are located inside the fixing plate 52, the auxiliary rods 53 are symmetrically distributed, the auxiliary rods 53 pass through the fixing plate 52 and are slidably connected to the fixing plate 52, and the auxiliary rods 53 can limit the fixing plate 52 to perform directional movement.

In this embodiment, the fixing assembly 5 is described above, and the workpiece can be fixed by the cooperation between the second threaded rod 51 and the auxiliary rod 53, so as to prevent the workpiece from moving during the processing.

The working principle of the above embodiment is as follows:

when a user removes burrs of a machined part, the machined part is placed on the machining table 1, the second threaded rod 51 is rotated, the machined part is clamped and fixed by the fixing plate 52 under the limitation of the auxiliary rod 53, after the fixing, the first threaded rod 47 is rotated, the second polishing plate 3 moves downwards under the matching of the limiting strip 48 and the limiting groove 33, the second polishing plate 3 is attached to the machined part, after the attachment, the motor 44 is started, the two screw rods 41 rotate synchronously under the driving of the driving wheel 42 and the belt 43, through the limitation of the sliding seat 21 and the sliding groove 12, the threaded block 45 moves directionally on the screw rods 41, the first polishing plate 2 and the second polishing plate 3 are driven synchronously, and through the forward and reverse rotation of the motor 44, the first polishing plate 2 and the second polishing plate 3 perform the burr removing operation back and forth on the machined part.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A burr scraping mechanism, includes processing platform (1), its characterized in that: a first polishing plate (2) is arranged on the upper surface of the processing table (1), a second polishing plate (3) is arranged on the first polishing plate (2), a driving assembly (4) is arranged between the first polishing plate (2) and the processing table (1), and a fixing assembly (5) is arranged on the processing table (1);

drive assembly (4) are including rotating lead screw (41) of connecting in processing platform (1) upper surface, and the quantity of lead screw (41) is two, two outside fixedly connected with drive wheel (42) of lead screw (41), and the outside of drive wheel (42) is registrated belt (43), left side preceding tip fixedly connected with motor (44) of lead screw (41), the outside threaded connection of lead screw (41) has thread block (45), the last fixed surface of thread block (45) is connected with connecting seat (46), the connecting seat (46) other end and a polishing board (2) fixed connection, the upper surface of a polishing board (2) rotates and is connected with threaded rod (47), threaded rod (47) and No. two polishing board (3) threaded connection, the outside fixedly connected with of a polishing board (2) injects strip (48).

2. A burr scraping mechanism according to claim 1, characterized in that: the upper surface of the processing table (1) is provided with two grooves (11) and two sliding grooves (12), and the screw rod (41) rotates on the inner side of each groove (11).

3. A burr scraping mechanism according to claim 1, characterized in that: the lower surface fixedly connected with support column (13) of processing platform (1), the quantity of support column (13) is four, and four support columns (13) are the symmetric distribution.

4. A burr scraping mechanism according to claim 1, characterized in that: the polishing plate (2) is T-shaped, and a sliding seat (21) is fixedly connected to the lower surface of the polishing plate (2).

5. A burr scraping mechanism according to claim 1, characterized in that: perforation (31) have been seted up on the surface of No. two board (3) of polishing, no. one board (2) of polishing passes perforation (31), the inboard equal fixedly connected with paper (32) of polishing of board (2) of polishing and No. two board (3).

6. A burr scraping mechanism according to claim 2, characterized in that: one end of the screw rod (41) penetrates through and extends to the outer side of the processing table (1), and the screw rod (41) is rotatably connected with the inner side wall of the groove (11) through a bearing.

7. A burr scraping mechanism according to claim 1, characterized in that: the inner side of the thread block (45) is provided with a threaded hole, and the specification of the threaded hole is matched with that of the screw rod (41).

8. A burr scraping mechanism according to claim 1, characterized in that: fixed subassembly (5) include No. two threaded rods (51) of being connected with processing platform (1) upper surface rotation, the outside threaded connection of No. two threaded rods (51) has fixed plate (52), the last fixed surface of processing platform (1) is connected with auxiliary rod (53), fixed plate (52) are passed in auxiliary rod (53).