CN213319534U

CN213319534U - Excircle polishing device

Info

Publication number: CN213319534U
Application number: CN202022362736.7U
Authority: CN
Inventors: 候领华; 雷萍
Original assignee: JIANGXI TAISHENG INDUSTRIAL CO LTD
Current assignee: JIANGXI TAISHENG INDUSTRIAL CO LTD
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-01
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses an excircle polishing device, which comprises a machine body, a rotary clamping mechanism and a polishing mechanism, wherein the rotary clamping mechanism is arranged at the front side of the machine body, and the polishing mechanism is arranged at the rear side of the rotary clamping mechanism and can move back and forth; the rotary clamping mechanism comprises a rotary mechanism and a clamping mechanism, the rotary mechanism comprises a first bearing seat, a rotary shaft and a first motor, the rotary shaft is installed on the machine body through the first bearing seat, a rotary disc and a hollow supporting disc are arranged at the upper end of the rotary shaft, the lower end of the rotary shaft is connected with an active belt disc on the first motor through a first passive belt disc and a belt, and the first motor is installed on one side in the machine body; at least two sets of clamping mechanisms are uniformly distributed on the rotary table and comprise a connecting rod, a clamping cylinder and a clamping block, the output end of the clamping cylinder extends into the hollow supporting disc and is internally provided with the connecting rod, and the upper end of the connecting rod is provided with the clamping block. The utility model provides the high polishing quality has alleviateed workman's intensity of labour, has improved machining efficiency, can satisfy the polishing of different diameter excircles.

Description

Excircle polishing device

Technical Field

The utility model relates to a wood working technical field specifically is a relate to an excircle burnishing device.

Background

In the course of working of ring shape plank, need use polishing equipment to polish the excircle of ring shape plank usually, the prior art adopts artifical manual handheld and rotation work piece and polishing wheel contact polishing of artificial mode usually, or grasps the work piece through special frock, then handheld small-size polishing equipment polishes, wastes time and energy, and the inhomogeneous phenomenon of polishing appears easily, influences product appearance quality, consequently, we propose an excircle burnishing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide an excircle burnishing device.

The utility model discloses technical scheme:

an excircle polishing device comprises a machine body, a rotary clamping mechanism and a polishing mechanism, wherein the rotary clamping mechanism is arranged on the front side of the machine body, and the polishing mechanism is arranged on the rear side of the rotary clamping mechanism and can move back and forth; the rotary clamping mechanism comprises a rotary mechanism and a clamping mechanism, the rotary mechanism comprises a first bearing seat, a rotary shaft and a first motor, the rotary shaft is installed on the machine body through the first bearing seat, a rotary disc and a hollow supporting disc are arranged at the upper end of the rotary shaft, the lower end of the rotary shaft is connected with an active belt disc on the first motor through a first passive belt disc and a belt, and the first motor is installed on one side in the machine body;

at least two sets of clamping mechanisms are uniformly distributed on the turntable, each clamping mechanism comprises a connecting rod, a clamping cylinder and a clamping block, the output end of each clamping cylinder extends into the hollow supporting disk and is vertically provided with the connecting rod, the upper end of each connecting rod extends upwards out of the hollow supporting disk and is provided with the clamping block,

polishing mechanism includes the support frame, erects the guide rail, erects slider, fixed block, secondary bearing seat, main shaft, throwing aureola, roof and lift cylinder, the preceding terminal surface both sides of support frame are equipped with respectively and erect the guide rail, erects what can reciprocate on the guide rail and is equipped with perpendicular slider, erects and installs the main shaft through fixed block and secondary bearing seat on the preceding terminal surface of slider, and the lower extreme of main shaft is equipped with throwing aureola, erects the back of slider and is equipped with the rotatory drive arrangement of drive main shaft, the top of support frame is equipped with the roof, is equipped with output shaft lift cylinder down on the roof, and the output shaft of lift cylinder passes the roof downwards and is connected with perpendicular slider, and.

Preferably, the driving device comprises a second driven belt pulley, a belt and a second motor, the second motor is arranged on the back face of the vertical sliding block, and the upper end of the main shaft is connected with the driving belt pulley on the second motor through the second driven belt pulley and the belt.

Preferably, the rear side of the upper surface of the machine body is symmetrically provided with longitudinal moving guide rails, longitudinal moving slide blocks are arranged on the longitudinal moving guide rails, and the support frame is arranged on the longitudinal moving slide blocks.

Preferably, the rear side of the machine body is provided with a longitudinal moving cylinder, the output end of the longitudinal moving cylinder is connected with a longitudinal moving slide block, and the longitudinal moving slide block is driven to move back and forth on the longitudinal moving guide rail.

Preferably, the cross section of the clamping block is semicircular or arc-shaped.

The utility model discloses set up rotary clamping mechanism in the front side of organism, can be effectively press from both sides tightly and make ring shape plank rotatory to ring shape plank, set up polishing mechanism through the rear side at rotary clamping mechanism, the excircle of the ring shape plank of can effective pairing rotation is polished, has improved polishing quality, has alleviateed workman's intensity of labour, has improved machining efficiency, and is worth noting the utility model discloses polishing mechanism can satisfy the polishing of different diameters excircle and ladder excircle owing to be equipped with the lift cylinder and indulge the cylinder.

Drawings

FIG. 1 is a front view of a preferred embodiment of the present invention;

FIG. 2 is a top view of the preferred embodiment of the present invention with the top plate and lift cylinder removed;

FIG. 3 is a schematic view of a clamping mechanism according to a preferred embodiment of the present invention;

in the figure: the polishing machine comprises a machine body 1, a first bearing seat 2, a rotating shaft 3, a rotating disc 4, a hollow supporting disc 5, a first driven belt disc 6, a first motor 7, a connecting rod 8, a clamping cylinder 9, a clamping block 10, a longitudinal moving guide rail 11, a longitudinal moving slide block 12, a supporting frame 13, a vertical guide rail 14, a vertical slide block 15, a fixed block 16, a second bearing seat 17, a main shaft 18, a polishing wheel 19, a second driven belt disc 20, a belt 21, a top plate 22, a lifting cylinder 23, an annular wood plate 24, a second motor 25 and a longitudinal moving cylinder 26.

Detailed Description

The present invention can be further described by the following embodiments, however, the scope of the present invention is not limited to the following embodiments.

Example 1: as shown in fig. 1-3, the cylindrical polishing device comprises a machine body 1, a rotary clamping mechanism and a polishing mechanism, wherein the rotary clamping mechanism is arranged on the front side of the machine body 1, and the polishing mechanism is arranged on the rear side of the rotary clamping mechanism and can move back and forth; the rotary clamping mechanism comprises a rotary mechanism and a clamping mechanism, the rotary mechanism comprises a first bearing seat 2, a rotary shaft 3 and a first motor 7, the rotary shaft 3 is installed on the machine body 1 through the first bearing seat 2, a rotary disc 4 and a hollow supporting disc 5 are arranged at the upper end of the rotary shaft 3, the lower end of the rotary shaft 3 is connected with an active belt disc on the first motor 7 through a first passive belt disc 6 and a belt, and the first motor 7 is installed on one side in the machine body 1;

at least two sets of clamping mechanisms are uniformly distributed on the turntable 4, each clamping mechanism comprises a connecting rod 8, a clamping cylinder 9 and a clamping block 10, the connecting rod 8 is vertically arranged at the output end of the clamping cylinder 9, the output end of the clamping cylinder extends into the hollow supporting disk 5, the clamping block 10 is arranged at the upper end of the connecting rod 8, the upper end of the connecting rod extends upwards out of the hollow supporting disk 5,

the polishing mechanism comprises a support frame 13, vertical guide rails 14, vertical sliding blocks 15, fixed blocks 16, a second bearing seat 17, a main shaft 18, a polishing wheel 19, a top plate 22 and a lifting cylinder 23, wherein the vertical guide rails 14 are respectively arranged on two sides of the front end face of the support frame 13, the vertical sliding blocks 15 are arranged on the vertical guide rails 14 and can move up and down, the main shaft 18 is installed on the front end face of each vertical sliding block 15 through the fixed blocks 16 and the second bearing seats 17, the polishing wheel 19 is arranged at the lower end of the main shaft 18, a driving device for driving the main shaft 18 to rotate is arranged on the back face of each vertical sliding block 15, the top plate 22 is arranged at the top of the support frame 13, the lifting cylinder 23 with a downward output shaft is arranged on the top plate 22, the output shaft of the.

Preferably, the driving device comprises a second driven belt pulley 20, a belt 21 and a second motor 25, the second motor 25 is arranged on the back of the vertical sliding block 15, and the upper end of the main shaft 18 is connected with an active belt pulley on the second motor 25 through the second driven belt pulley 20 and the belt 21.

Preferably, the rear side of the upper surface of the machine body 1 is symmetrically provided with longitudinal moving guide rails 11, the longitudinal moving guide rails 11 are provided with longitudinal moving sliders 12, and the support frame 13 is arranged on the longitudinal moving sliders 12, and further preferably, the rear side of the machine body 1 is provided with longitudinal moving cylinders 26, the output ends of the longitudinal moving cylinders 26 are connected with the longitudinal moving sliders 12, so that the longitudinal moving sliders 12 are driven to move back and forth on the longitudinal moving guide rails 11, and the front and rear positions of the longitudinal moving sliders 12 can be adjusted by controlling the longitudinal moving cylinders 26, so that the positions of the polishing wheels can be adjusted.

Preferably, the cross section of the clamping block 10 is semicircular or arc-shaped.

Further preferably, the inner diameter of the hollow support disc 5 < the inner diameter of the circular wood plate 24 < the outer diameter of the hollow support disc 5 < the outer diameter of the circular wood plate 24.

The utility model discloses the theory of operation: placing a circular wood board 24 with an outer circle to be polished on a rotating disc 4, and then controlling an operator to clamp the clamping mechanism, wherein the clamping mechanism comprises two sets, two sets of clamping cylinders 9 are controlled to contract synchronously during clamping, the clamping cylinders 9 contract to drive two clamping blocks 10 to move outwards to clamp the inner ring of the circular wood board 24, the operator controls the extension of an output shaft of a lifting cylinder 23 after clamping, so that the wheel surface of a polishing wheel 19 corresponds to the thickness of the circular wood board 24, the extension of the output shaft of a longitudinal moving cylinder 26 is controlled, the longitudinal moving cylinder 26 drives a longitudinal moving slide block 12 to move forwards so that the wheel surface of the polishing wheel 19 is in contact with the outer wall of the circular wood board 24, a first motor 7 and a second motor 25 are started, the first motor 7 rotates to drive the rotating shaft 3 to rotate in a belt pulley mode, the rotating shaft 3 rotates to drive the rotating disc 4 and a hollow supporting disc, the second motor 25 rotates to drive the main shaft 18 to rotate, and the main shaft 18 rotates the polishing wheel 19 to rotate, so that the polishing wheel 19 is in contact with the outer circumferential wall of the circular wood board 24 for polishing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An excircle polishing device comprises a machine body (1), a rotary clamping mechanism and a polishing mechanism, and is characterized in that the rotary clamping mechanism is arranged on the front side of the machine body (1), and the polishing mechanism is arranged on the rear side of the rotary clamping mechanism and can move back and forth;

the rotary clamping mechanism comprises a rotary mechanism and a clamping mechanism,

the rotating mechanism comprises a first bearing seat (2), a rotating shaft (3) and a first motor (7), the rotating shaft (3) is installed on the machine body (1) through the first bearing seat (2), a rotating disc (4) and a hollow supporting disc (5) are arranged at the upper end of the rotating shaft (3), the lower end of the rotating shaft (3) is connected with an active belt disc on the first motor (7) through a first passive belt disc (6) and a belt, and the first motor (7) is installed on one side of the interior of the machine body (1);

at least two sets of clamping mechanisms are uniformly distributed on the turntable (4), each clamping mechanism comprises a connecting rod (8), a clamping cylinder (9) and a clamping block (10), the output end of each clamping cylinder (9) extends into the hollow supporting disk (5) and is vertically provided with the connecting rod (8), the upper end of each connecting rod (8) extends upwards out of the hollow supporting disk (5) and is provided with the clamping block (10),

the polishing mechanism comprises a support frame (13), a vertical guide rail (14), a vertical sliding block (15), a fixed block (16), a second bearing block (17), a main shaft (18), a polishing wheel (19), a top plate (22) and a lifting cylinder (23), wherein the vertical guide rail (14) is respectively arranged on two sides of the front end face of the support frame (13), the vertical sliding block (15) is arranged on the vertical guide rail (14) and can move up and down, the main shaft (18) is arranged on the front end face of the vertical sliding block (15) through the fixed block (16) and the second bearing block (17), the polishing wheel (19) is arranged at the lower end of the main shaft (18), a driving device for driving the main shaft (18) to rotate is arranged on the back face of the vertical sliding block (15), the top plate (22) is arranged at the top of the support frame (13), the lifting cylinder (23) with an output shaft facing down is arranged on the top, the vertical sliding block (15) is driven to move up and down on the vertical guide rail (14).

2. The cylindrical polishing device according to claim 1, wherein the driving device comprises a second passive belt pulley (20), a belt (21) and a second motor (25), the second motor (25) is arranged on the back surface of the vertical sliding block (15), and the upper end of the main shaft (18) is connected with an active belt pulley on the second motor (25) through the second passive belt pulley (20) and the belt (21).

3. The outer circle polishing device according to claim 1, wherein longitudinal moving guide rails (11) are symmetrically arranged on the rear side of the upper surface of the machine body (1), longitudinal moving sliding blocks (12) are arranged on the longitudinal moving guide rails (11), and the supporting frame (13) is arranged on the longitudinal moving sliding blocks (12).

4. The cylindrical polishing device according to claim 3, wherein a longitudinal moving cylinder (26) is arranged at the rear side of the machine body (1), the output end of the longitudinal moving cylinder (26) is connected with the longitudinal moving slide block (12), and the longitudinal moving slide block (12) is driven to move back and forth on the longitudinal moving guide rail (11).

5. The cylindrical polishing apparatus according to claim 1, wherein the cross-section of the clamping block (10) is semicircular or curved.