CN218964898U

CN218964898U - Pretreatment device for processing curved veneer

Info

Publication number: CN218964898U
Application number: CN202222619773.0U
Authority: CN
Inventors: 蔡嘉文
Original assignee: Jiaxing Gaoquan Wood Co ltd
Current assignee: Jiaxing Gaoquan Wood Co ltd
Priority date: 2022-10-07
Filing date: 2022-10-07
Publication date: 2023-05-05
Anticipated expiration: 2032-10-07

Abstract

The utility model relates to a pretreatment device for processing a bent veneer, which comprises a box body, wherein the front surface of the box body is provided with a transverse groove, two sides of the front surface of the box body, which are close to the transverse groove, are fixedly connected with brackets, the inner cavity of the box body is provided with a cleaning mechanism, and one side, far away from the box body, of each bracket is provided with a positioning structure. Through setting up clearance mechanism, provide the drive source by step motor and speed reducer, again by long lead screw, the thread bush, the slide, lower clearance seat and go up clearance seat's cooperation, carry out high-efficient automatic clearance to the interior external surface remaining granule impurity of crooked decorative board, improve crooked decorative board's preliminary treatment efficiency, also reduce artifical intensity of labour, through setting up location structure, by the threaded rod, the cooperation of knob, go up positioning seat and lower positioning seat, fix a position the centre gripping at the crooked decorative board both ends of treating, take place to rock the displacement when avoiding crooked decorative board to handle, do benefit to crooked decorative board's preliminary treatment work.

Description

Pretreatment device for processing curved veneer

Technical Field

The utility model relates to the technical field of veneer, in particular to a pretreatment device for processing a bent veneer.

Background

Veneer, namely, a full-scale decorative veneer veneered plywood, is formed by slicing natural wood or technical wood into thin slices with a certain thickness, adhering the thin slices to the surface of the plywood, then, the surface material for indoor decoration or furniture manufacture is formed by hot pressing, and along with the diversified requirements of the current decoration style, a curved veneer is appeared on the market.

And crooked decorative board can remain the granule impurity after the preprocessing is accomplished on its surface, needs to clear up crooked decorative board surface remaining granule impurity with the help of preprocessing device, adopts the manual clearance to crooked decorative board surface remaining granule impurity to carry out manual clearance at present to manual use abrasive paper or polisher mostly, can't carry out high-efficient automatic clearance to crooked decorative board surface remaining granule impurity, and intensity of labour is high, and efficiency is also comparatively low.

Disclosure of Invention

The utility model aims to solve the defect that the prior art cannot efficiently and automatically clean the residual particle impurities on the surface of a bent veneer, and provides a pretreatment device for processing the bent veneer.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a preprocessing device for crooked decorative board processing, includes the box, the left side fixedly connected with controller at box top, horizontal groove has been seted up in the front of box, the equal fixedly connected with support in both sides that the box openly is close to horizontal groove, the inner chamber of box is provided with clearance mechanism, one side that the box was kept away from to the support is provided with location structure.

Preferably, the cleaning mechanism comprises a stepping motor, the stepping motor is fixed on the right side of the box body, the output shaft of the stepping motor is sequentially and fixedly connected with a speed reducer and a long screw rod from the left side, the long screw rod is connected with a threaded sleeve in a threaded manner, the outer side of the threaded sleeve is fixedly connected with a sliding plate which is in sliding fit with the box body, the front side of the sliding plate is fixedly connected with a lower cleaning seat through a connecting piece, and an upper cleaning seat is arranged above the lower cleaning seat.

Preferably, the positioning structure comprises a threaded rod, the threaded rod is in threaded connection with the top of keeping away from the box in the support, the top fixedly connected with of threaded rod revolves the handle, the bottom of threaded rod is connected with the positioning seat through the bearing rotation, the bottom fixedly connected with of keeping away from the box in the support is with the lower positioning seat of last positioning seat cooperation use.

Preferably, both sides at lower clearance seat and upper clearance seat top are all fixedly connected with engaging lug and the inner chamber threaded connection of engaging lug has connecting bolt.

Preferably, the lower cleaning seat is fixedly connected with sand paper on one opposite side of the upper cleaning seat, one side of the connecting piece, which is far away from the lower cleaning seat, is fixedly connected with a sliding seat which is in sliding fit with the transverse groove, and two sides of the bottom of the lower cleaning seat are fixedly connected with auxiliary wheels.

Preferably, the thin rubber pad is fixedly connected to one side of the upper positioning seat and the lower positioning seat, which are opposite.

Preferably, the support is close to the both sides of threaded rod and all inlays and is equipped with the sliding sleeve and the vertical sliding connection of inner chamber of sliding sleeve has the polished rod, and the bottom of polished rod and the top fixed connection of last positioning seat.

According to the pretreatment device for processing the curved veneer, a cleaning mechanism is arranged, a driving source is provided by a stepping motor and a speed reducer, then a long screw rod, a thread bush, a sliding plate, a lower cleaning seat and an upper cleaning seat are matched, so that residual particle impurities on the inner surface and the outer surface of the curved veneer are efficiently and automatically cleaned, the pretreatment efficiency of the curved veneer is improved, the labor intensity is also reduced, a positioning structure is arranged, and the two ends of the curved veneer to be processed are positioned and clamped by the matching of a threaded rod, a rotating handle, an upper positioning seat and a lower positioning seat, so that shaking displacement is avoided during the treatment of the curved veneer, and the pretreatment work of the curved veneer is facilitated.

Through engaging lug and connecting bolt, convenient to use person will go up the clearance seat and dismantle down from the clearance seat and take out, and also convenient to use person will wait to handle crooked decorative board and arrange the clearance region of going up clearance seat and clearance seat down simultaneously, through the slide, provide the spacing compensation of slip between connecting piece and the transverse groove on the clearance seat down, improve the removal stationarity of connecting piece and clearance seat down, through the auxiliary wheel, provide sliding support compensation to clearance seat bottom down, improve the clearance stability of clearance seat to crooked decorative board surface granule impurity down.

Drawings

Fig. 1 is a schematic structural diagram of a pretreatment device for bending veneer processing according to the present utility model;

FIG. 2 is a partial cross-sectional view of a structure of a case according to the present utility model;

FIG. 3 is a front view of a cleaning mechanism according to the present utility model;

fig. 4 is an exploded view of the positioning structure according to the present utility model.

In the figure: 1. a case; 2. a bracket; 3. a cleaning mechanism; 31. a stepping motor; 32. a speed reducer; 33. a long screw rod; 34. a thread sleeve; 35. a slide plate; 36. a lower cleaning seat; 37. an upper cleaning seat; 4. a positioning structure; 41. a threaded rod; 42. a rotary handle; 43. an upper positioning seat; 44. a lower positioning seat; 5. a connecting bolt; 6. an auxiliary wheel; 7. a slide seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-4, a preprocessing device for processing a curved veneer, which comprises a box body 1, the left side fixedly connected with controller at box body 1 top, the transverse slot has been seted up in the front of box body 1, the box body 1 openly is close to the both sides of transverse slot and is all fixedly connected with support 2, the inner chamber of box body 1 is provided with clearance mechanism 3, through setting up clearance mechanism 3, provide driving source by step motor 31 and speed reducer 32, again by long lead screw 33, the thread bush 34, slide 35, lower clearance seat 36 and go up clearance seat 37's cooperation, carry out high-efficient automatic clearance to the remaining granule impurity of curved veneer internal and external surface, improve the preprocessing efficiency of curved veneer, also reduce artifical intensity of labour, support 2 is provided with location structure 4 in one side of keeping away from box body 1, through setting up location structure 4, by threaded rod 41, revolve handle 42, go up location seat 43 and lower location seat 44's cooperation, carry out location centre gripping at the curved veneer both ends of treating, take place to rock the displacement when avoiding the curved veneer to bend, do benefit to the preprocessing work of curved veneer.

Example two

Improvement on the basis of the first embodiment: a preprocessing device for processing a curved veneer comprises a box body 1, wherein a controller is fixedly connected to the left side of the top of the box body 1, a transverse groove is formed in the front surface of the box body 1, brackets 2 are fixedly connected to the two sides, close to the transverse groove, of the front surface of the box body 1, a cleaning mechanism 3 is arranged in an inner cavity of the box body 1, the cleaning mechanism 3 comprises a stepping motor 31, the stepping motor 31 is fixed on the right side of the box body 1, a speed reducer 32 and a long screw 33 are sequentially and fixedly connected to an output shaft of the stepping motor 31 from left to right, a thread bush 34 is connected to the long screw 33 in a threaded manner, a sliding plate 35 which is in sliding fit with the box body 1 is fixedly connected to the outer side of the thread bush 34, a lower cleaning seat 36 is fixedly connected to the front surface of the sliding plate 35 through a connecting piece, a sliding seat 7 which is in sliding fit with the transverse groove is fixedly connected to one side, far away from the lower cleaning seat 36, sliding limit compensation is provided between the connecting piece and the transverse groove on the lower cleaning seat 36, the moving stability of the connecting piece and the lower cleaning seat 36 is improved, the auxiliary wheels 6 are fixedly connected to the two sides of the bottom of the lower cleaning seat 36, sliding support compensation is provided for the bottom of the lower cleaning seat 36, the cleaning stability of the lower cleaning seat 36 to particle impurities on the outer surface of the curved veneer is improved, the upper cleaning seat 37 is arranged above the lower cleaning seat 36, the connecting lugs are fixedly connected to the two sides of the tops of the lower cleaning seat 36 and the upper cleaning seat 37, the connecting bolts 5 are connected with the inner cavity threads of the connecting lugs, so that a user can conveniently detach and take out the upper cleaning seat 37 from the lower cleaning seat 36, and simultaneously, the user can conveniently place the curved veneer to be treated in the cleaning areas of the upper cleaning seat 37 and the lower cleaning seat 36, sand paper is fixedly connected to the opposite sides of the lower cleaning seat 36 and the upper cleaning seat 37, the polishing cleaning work of the curved veneer is facilitated, the step motor 31 and the speed reducer 32 provide driving sources, the cooperation of long lead screw 33, the thread bush 34, slide 35, lower clearance seat 36 and last clearance seat 37 is carried out high-efficient automatic clearance to the interior external surface remaining granule impurity of crooked decorative board, improve crooked decorative board's preliminary treatment efficiency, also reduce artifical intensity of labour, one side that box 1 was kept away from to support 2 is provided with location structure 4, location structure 4 includes threaded rod 41, threaded rod 41 threaded connection is kept away from the top of box 1 at support 2, threaded rod 41's top fixedly connected with knob 42, threaded rod 41's bottom is connected with location seat 43 through the bearing rotation, support 2 is close to threaded rod 41's both sides and all inlay and is equipped with the sliding sleeve and slide the vertical sliding connection of inner chamber have the polished rod, and the bottom of polished rod and the top fixed connection of last location seat 43, provide the spacing compensation of slip to last location seat 43's both sides, improve the stationarity in the upward and downward movement in-process of last location seat 43, support 2 keeps away from box 1's bottom fixedly connected with and last location seat 44 that the cooperation was used, one side fixedly connected with of holding down

location seat

43 and 44 is in opposite directions with location seat 44, the flexible processing is carried out the bending, the flexible processing is carried out to the bending surface is carried out to the flexible processing of bending seat is avoided, the flexible processing is carried out the flexible processing seat is carried out to the flexible processing, the flexible processing is carried out the flexible processing seat is avoided and the flexible processing is carried out by the bottom to the bottom of the support 41, the bottom is carried out the opposite side 4, and is carried out the flexible, the bottom is carried out the opposite side and the side is carried out the bottom is carried handle, and the bottom is easy to be processed, and is easy, and is the side and is avoided, and is the bottom and is easy.

In the utility model, a user firstly places two ends of a curved veneer to be treated on two groups of lower positioning seats 44, respectively grips a rotary handle 42 to drive two threaded rods 41 to rotate clockwise, the two groups of lower positioning seats 44 provide fixed supporting force, a thin rubber pad flexibly protects the surface of the curved veneer to be treated, the two threaded rods 41 respectively drive two groups of upper positioning seats 43 to move downwards and tightly attach to the inner surface of the curved veneer, meanwhile, the two groups of upper positioning seats 43 drive two groups of sliding sleeves to slide upwards and downwards on two polish rods, thus the positioning work of the curved veneer to be treated can be completed, then the user attaches an upper cleaning seat 37 to the inner surface of the curved veneer to be treated and is flush with a lower cleaning seat 36, then screws 5 are screwed into connecting lugs on the upper cleaning seat 37 and the lower cleaning seat 36 respectively, the fixing work of the lower cleaning seat 36 and the upper cleaning seat 37 can be completed, and abrasive paper on the lower cleaning seat 36 and the upper cleaning seat 37 are correspondingly attached to the outer surface and the inner surface of the curved veneer to be treated;

then, the user controls the stepper motor 31 to be started and drives the long screw rod 33 to rotate forwards through the speed reducer 32, the long screw rod 33 drives the sliding plate 35 to move leftwards in the box body 1 through the threaded sleeve 34, the transverse groove and the sliding seat 7 provide sliding limit compensation for the connecting rod, the sliding plate 35 drives the fixed lower cleaning seat 36 and the upper cleaning seat 37 to synchronously move leftwards through the connecting piece, the lower cleaning seat 36 and the upper cleaning seat 37 which move leftwards polish and clean particle impurities on the outer surface and the inner surface of the curved veneer to be treated through sand paper, when the lower cleaning seat 36 and the upper cleaning seat 37 reach the leftmost end of the transverse groove and the curved veneer to be treated, the controller controls the stepper motor 31 to drive the long screw rod 33 to rotate reversely through the speed reducer 32, and similarly, the lower cleaning seat 36 and the upper cleaning seat 37 synchronously move rightwards, the lower cleaning seat 36 and the upper cleaning seat 37 polish and clean the particle impurities on the outer surface and the inner surface of the curved veneer to be treated through sand paper again, and the lower cleaning seat 36 and the upper cleaning seat 37 which move leftwards and reciprocate are high-effectively cleaned by polishing the particle impurities on the outer surface and the inner surface of the curved veneer to be treated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Pretreatment device for processing of curved veneer, comprising a box body (1), characterized in that: the novel cleaning device comprises a box body (1), and is characterized in that a controller is fixedly connected to the left side of the top of the box body (1), a transverse groove is formed in the front face of the box body (1), supports (2) are fixedly connected to the two sides, close to the transverse groove, of the front face of the box body (1), a cleaning mechanism (3) is arranged in an inner cavity of the box body (1), and a positioning structure (4) is arranged on one side, far away from the box body (1), of the supports (2).

2. The pretreatment device for bending veneer processing according to claim 1, characterized in that the cleaning mechanism (3) comprises a stepping motor (31), the stepping motor (31) is fixed on the right side of the box body (1), an output shaft of the stepping motor (31) is sequentially and fixedly connected with a speed reducer (32) and a long screw rod (33) from left to right, a threaded sleeve (34) is connected to the long screw rod (33) in a threaded manner, a sliding plate (35) in sliding fit with the box body (1) is fixedly connected to the outer side of the threaded sleeve (34), a lower cleaning seat (36) is fixedly connected to the front side of the sliding plate (35) through a connecting piece, and an upper cleaning seat (37) is arranged above the lower cleaning seat (36).

3. A pretreatment device for bending veneer processing according to claim 1, characterized in that the positioning structure (4) comprises a threaded rod (41), the threaded rod (41) is in threaded connection with the top of keeping away from the box (1) in the support (2), the top fixedly connected with spiral handle (42) of threaded rod (41), the bottom of threaded rod (41) is connected with upper positioning seat (43) through bearing rotation, the bottom fixedly connected with of keeping away from the box (1) in support (2) is with lower positioning seat (44) of upper positioning seat (43) cooperation use.

4. A pretreatment device for curved veneer processing according to claim 2, characterized in that both sides of the top of the lower cleaning seat (36) and the upper cleaning seat (37) are fixedly connected with connecting lugs and the inner cavity of the connecting lugs is in threaded connection with connecting bolts (5).

5. A pretreatment device for curved veneer processing according to claim 2, characterized in that, the opposite sides of the lower cleaning seat (36) and the upper cleaning seat (37) are fixedly connected with sand paper, and the side of the connecting piece far away from the lower cleaning seat (36) is fixedly connected with a sliding seat (7) which is in sliding fit with the transverse groove, and both sides of the bottom of the lower cleaning seat (36) are fixedly connected with auxiliary wheels (6).

6. A pretreatment device for bending veneer processing according to claim 3, characterized in that a thin rubber pad is fixedly connected to the opposite side of the upper positioning seat (43) and the lower positioning seat (44).

7. The pretreatment device for bending veneer processing according to claim 1, wherein sliding sleeves are embedded on two sides of the bracket (2) close to the threaded rod (41), a polish rod is vertically and slidingly connected with an inner cavity of each sliding sleeve, and the bottom of each polish rod is fixedly connected with the top of the upper positioning seat (43).