CN215036293U

CN215036293U - Modular grinding device is used in processing of aluminium veneer

Info

Publication number: CN215036293U
Application number: CN202120715464.6U
Authority: CN
Inventors: 兰代斌; 阮正军; 吴军; 王小龙
Original assignee: Chongqing Xingxu Aluminum Co ltd
Current assignee: Chongqing Xingxu Aluminum Co ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model discloses a modular polishing device for processing aluminum veneers, which comprises a placing frame, wherein an outer frame is symmetrically installed on the top end surface of the placing frame, the outer frame and the placing frame are hollow, a motor is installed at the hollow part, a conveying shaft is installed at the inner side of one end of the outer frame, a transmission shaft is installed at the inner side of the other end of the outer frame, a transmission belt is sleeved on the transmission shaft and the output end of the motor, a protection shaft is arranged on the surface of the outer frame and at the inner side of the transmission belt, a shaft penetrating through the inner part of the outer frame is fixed at the shaft center of the protection shaft, a surface groove for inserting the shaft is formed on the surface of the outer frame, and an inner plate capable of sliding up and down is arranged at the inner side of the surface groove; through the protection axle of design, through carrying out not hard up with driving belt and motor separation for driving belt can lose the transmission effect in the twinkling of an eye, with this purpose that reaches the scram, compares current processing mode more excellent, and the scram mode is also very simple simultaneously, easily the operation.

Description

Modular grinding device is used in processing of aluminium veneer

Technical Field

The utility model belongs to the technical field of aluminium veneer processing, concretely relates to modular grinding device is used in processing of aluminium veneer.

Background

Its structure of aluminium veneer mainly comprises parts such as panel, strengthening rib and angle sign indicating number, in the processing to the aluminium veneer, need use special grinding device to polish to there being some unevenness's such as burr region of aluminium veneer to guarantee the roughness that the later stage used, grinding device still can be used in the process of carrying out the spraying after polishing aluminium veneer surface simultaneously.

When current grinding device is using, when the unexpected condition need scram, current processing mode is that close the motor and reach the purpose that stops, but the motor is closing the in-process, still can drive driving belt and rotate, consequently can't reach the purpose of scram, simultaneously in long-time polishing, back the certain powder of polishing of adhesion on the abrasive band of polishing for the abrasive band of polishing is planar, influences the effect of polishing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular grinding device is used in processing of aluminium veneer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined polishing device for processing aluminum veneers comprises a placing frame, wherein an outer frame is symmetrically arranged on the top end face of the placing frame, a hollowed part is formed between the outer frame and the placing frame, a motor is arranged at the hollowed part, a conveying shaft is arranged on the inner side of one end of the outer frame, a transmission shaft is arranged on the inner side of the other end of the outer frame, a transmission belt is sleeved on the transmission shaft and the output end of the motor, a protection shaft is arranged on the surface of the outer frame and positioned on the inner side of the transmission belt, a shaft penetrating into the inner part of the outer frame is fixed at the shaft center of the protection shaft, a face groove for inserting the shaft is formed in the surface of the outer frame, an inner plate capable of sliding up and down is arranged on the inner side of the face groove, the end part of the shaft is fixedly connected with the bottom end of the inner plate, a built-in spring is further connected between the top of the inner plate and the face groove, and a lug perpendicular to the top of the surface of the inner plate is further fixed with the inner plate, the clamping hooks are symmetrically welded on the outer sides of the tops of the surface grooves, the supporting rods are placed on the inner sides of the clamping hooks, and the bottom end faces of the protruding blocks are abutted to the top end faces of the supporting rods.

Preferably, the longitudinal section of the clamping hook is of an L-shaped structure, the supporting rod is of a cuboid structure, and the supporting rod and the clamping hook are both metal components.

Preferably, the top of the outer frame is further provided with an installation frame, a function board is arranged inside the installation frame, the top of the function board is fixed with an adjusting screw rod penetrating to the outer side of the top of the installation frame, the surface of the adjusting screw rod is sleeved with at least two fastening nuts, the two fastening nuts are respectively located on the top end face and the bottom end face of the installation frame, and the bottom end face of the function board is provided with a brush.

Preferably, the longitudinal section of the mounting frame is of an inverted U-shaped structure, and the mounting frame and the functional plate are both metal members.

Preferably, the inner side of the outer frame is further provided with a polishing abrasive belt, and two ends of the polishing abrasive belt are respectively sleeved on the transmission shaft and the conveying shaft.

Preferably, the placing frame is formed by welding rod-shaped bodies which are arranged at intervals in a transverse and vertical mode, and the cross section of the placing frame is of a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the designed protection shaft, the transmission belt can lose the transmission function instantly by loosening the transmission belt and separating the transmission belt from the motor, so that the purpose of emergency stop is achieved, compared with the existing treatment mode, the emergency stop device is more excellent, and meanwhile, the emergency stop structure is formed by a plurality of structures in a combined mode and is easy to operate;

2. through the inner panel of design, can process the back for a long time, clear up the surface in the abrasive band of polishing to guarantee that the normal efficiency of polishing in the abrasive band of polishing is not influenced, the inner panel is not in the clear simultaneously, also can not cause the phenomenon of continuous wearing and tearing with the abrasive band contact of polishing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of region A of FIG. 1 according to the present invention;

fig. 3 is a cross-sectional view of the mounting frame and the inner plate of the present invention.

In the figure: 1. an outer frame; 2. sanding an abrasive belt; 3. installing a frame; 4. a drive belt; 5. a motor; 6. placing the frame; 7. a support bar; 8. a built-in spring; 9. a bump; 10. a hook; 11. an inner plate; 12. a guard shaft; 13. a surface groove; 14. adjusting the screw rod; 15. fastening a nut; 16. a brush; 17. and a function 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: a combined polishing device for processing an aluminum veneer comprises a placing frame 6, an outer frame 1 is symmetrically installed on the top end face of the placing frame 6, a hollow part is formed between the outer frame 1 and the placing frame 6, a motor 5 is installed at the hollow part, a conveying shaft is installed on the inner side of one end of the outer frame 1, a transmission shaft is installed on the inner side of the other end of the outer frame, a transmission belt 4 is sleeved on the transmission shaft and the output end of the motor 5, a protection shaft 12 is arranged on the surface of the outer frame 1 and on the inner side of the transmission belt 4, the transmission belt 4 is separated from the motor 5 by loosening the transmission belt 12 through the designed protection shaft 12, the transmission effect of the transmission belt 4 can be lost instantly, and accordingly the purpose of emergency stop is achieved, compared with the existing processing mode, the emergency stop mode is more excellent, meanwhile, the emergency stop mode is also very simple and easy to operate, a shaft penetrating through the inner part of the outer frame 1 is fixed at the shaft center of the protection shaft 12, the surface of frame 1 is seted up and is supplied axle male face groove 13, the inboard in face groove 13 is provided with gliding inner panel 11 from top to bottom, the tip of axle and the bottom fixed connection of inner panel 11, still be connected with built-in spring 8 between the top of inner panel 11 and the face groove 13, the surperficial top of inner panel 11 still is fixed with vertically lug 9 with it, the top outside symmetrical welding in face groove 13 has pothook 10, bracing piece 7 has been placed to the inboard of pothook 10, the bottom face of lug 9 offsets with the top face of bracing piece 7.

In this embodiment, preferably, the longitudinal section of the hook 10 is an "L" shaped structure, the supporting rod 7 is a rectangular parallelepiped structure, and the supporting rod 7 and the hook 10 are both made of metal material.

In this embodiment, it is preferred, frame 1 top that the symmetry set up still is provided with installing frame 3, the inside of installing frame 3 is provided with function board 17, function board 17 through the design, can be after long-time processing, the surface to the area of polishing 2 is cleared up, thereby guarantee that the normal efficiency of polishing abrasive band 2 is not influenced, function board 17 is not clear in the while, also can not contact with the abrasive band 2 of polishing and cause the phenomenon of continuous wear, the top of function board 17 is fixed with adjusting screw 14 that runs through to the installing frame 3 top outside, adjusting screw 14's surface cover is equipped with two at least fastening nut 15, two fastening nut 15 are on the top face and the bottom face of installing frame 3 respectively, install brush 16 on the bottom face of function board 17.

In this embodiment, preferably, the longitudinal section of the mounting frame 3 is an inverted "u" shaped structure, and the mounting frame 3 and the functional plate 17 are both made of metal material.

In this embodiment, preferably, a polishing abrasive belt 2 is further disposed on the inner side of the outer frame 1, and two ends of the polishing abrasive belt 2 are respectively sleeved on the transmission shaft and the conveying shaft, so as to achieve the purpose of transmission.

In this embodiment, the placing frame 6 is preferably formed by welding rod-shaped bodies spaced horizontally and vertically, and the cross section of the placing frame 6 has a rectangular structure.

The utility model discloses a theory of operation and use flow: when the utility model is used, the transmission belt 4 is sleeved on the output end of the motor 5 and the transmission shaft at the inner side of one end of the outer frame 1, the transmission belt 4 is in a loose state, the protection shaft 12 moves towards the top of the outer frame 1, the protection shaft 12 drives the inner plate 11 to move at the inner side of the face groove 13 and extrudes the built-in spring 8, so that the built-in spring 8 generates resilience, when the lug 9 on the inner plate 11 exceeds the top end position of the hook 10, the support rod 7 is inserted into the inner side of the hook 10, then the protection shaft 12 is loosened, at the moment, under the resilience of the built-in spring 8, the lug 9 is propped against the surface of the support rod 7 for limiting, the protection shaft 12 returns to adjust the transmission belt 4 which is loose originally to be in a tight state, in use, the aluminum veneer is polished through the polishing abrasive belt 2, when an emergency safety situation occurs, the supporting rod 7 is pulled, the supporting rod 7 moves out from the inner part of the hook 10, the convex block 9 is not supported by the supporting rod 7, under the resilience of the built-in spring 8 and the gravity action of the protective shaft 12, the protective shaft 12 cannot extrude the transmission belt 4, the transmission belt 4 is instantly changed from a tight state to a loose state, so that the rotation capability provided by the transmission belt 4 can not be transmitted to the transmission shaft, and then the motor 5 is switched off, thereby achieving the purpose of emergency stop, in a long machining time, the fastening nut 15 can be turned, the height of the adjusting screw 14 is lowered by the fastening nut 15, only the brush 16 is in contact with the surface of the sanding belt 2, and then the motor 5 is started, and drives the sanding belt 2 to rotate, at the moment, the sanding belt 2 is cleaned through the brush 16, after the cleaning is finished, the fastening nut 15 is turned to raise the height of the function plate 17 until the brush 16 is separated from the sanding belt 2.

Although embodiments of the present invention 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a modular grinding device is used in processing of aluminium veneer, is including placing frame (6), place frame (6) top face symmetry and install frame (1), frame (1) with place and be the fretwork form between frame (6), and this fretwork department installs motor (5), frame (1) one end inboard is installed and is carried the axle, and the transmission shaft is installed to other end inboard, this transmission shaft with the cover is equipped with driving belt (4), its characterized in that on the output of motor (5): a protective shaft (12) is arranged on the surface of the outer frame (1) and at the inner side of the transmission belt (4), a shaft penetrating into the outer frame (1) is fixed at the axis of the protective shaft (12), the surface of the outer frame (1) is provided with a surface groove (13) for inserting the shaft, the inner side of the surface groove (13) is provided with an inner plate (11) capable of sliding up and down, the end part of the shaft is fixedly connected with the bottom end of the inner plate (11), an inner spring (8) is also connected between the top of the inner plate (11) and the surface groove (13), the top of the surface of the inner plate (11) is also fixed with a bump (9) vertical to the inner plate, the outer sides of the tops of the surface grooves (13) are symmetrically welded with clamping hooks (10), the inner sides of the clamping hooks (10) are provided with supporting rods (7), the bottom end surface of the convex block (9) is abutted against the top end surface of the supporting rod (7).

2. The combined grinding device for processing the aluminum veneer according to claim 1, wherein: the longitudinal section of pothook (10) is "L" type structure, bracing piece (7) are the cuboid structure, bracing piece (7) with pothook (10) are the metal material component.

3. The combined grinding device for processing the aluminum veneer according to claim 1, wherein: the symmetry sets up frame (1) top still is provided with installing frame (3), the inside of installing frame (3) is provided with function board (17), the top of function board (17) is fixed with run through to adjusting screw (14) in the installing frame (3) top outside, the surface cover of adjusting screw (14) is equipped with two at least fastening nut (15), two fastening nut (15) are in respectively on the top face and the bottom face of installing frame (3), install brush (16) on the bottom face of function board (17).

4. The combined grinding device for processing the aluminum veneer according to claim 3, wherein: the longitudinal section of the mounting frame (3) is of an inverted U-shaped structure, and the mounting frame (3) and the functional plate (17) are both metal components.

5. The combined grinding device for processing the aluminum veneer according to claim 1, wherein: the inner side of the outer frame (1) is further provided with a polishing abrasive belt (2), and two ends of the polishing abrasive belt (2) are respectively sleeved on the transmission shaft and the conveying shaft.

6. The combined grinding device for processing the aluminum veneer according to claim 1, wherein: the placing frame (6) is formed by welding rod-shaped bodies which are arranged at intervals in a horizontal and vertical mode, and the cross section of the placing frame (6) is of a rectangular structure.