CN218776393U

CN218776393U - Quick-release mechanism for sand roller of wood board polishing machine

Info

Publication number: CN218776393U
Application number: CN202223195090.3U
Authority: CN
Inventors: 庄伟�
Original assignee: Qingdao Shengde Weifeng Machinery Equipment Co ltd
Current assignee: Qingdao Shengde Weifeng Machinery Equipment Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-31
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a plank burnishing machine emery roll quick detach mechanism relates to burnishing machine technical field. The automatic welding machine comprises a main body, the bottom welding of main part has the bottom plate, the top of main part is provided with quick detach change mechanism. The utility model provides a plank burnishing machine emery roll quick detach mechanism, change the mechanism through setting up the quick detach, when carrying out the dismantlement of plank burnishing machine emery roll and changing, unscrew connecting screw, take off fixed fixture block, just can take off the installation top cap, then take off plank burnishing machine emery roll from the mounting groove, the connecting axle that will change the emery roll afterwards links together through connecting the latch with the transmission shaft, laminate spacing snap ring and spacing shoulder afterwards, then make spacing snap ring install in spacing draw-in groove simultaneously with connecting axle and transmission shaft ann in the mounting groove, it is fixed with fixed fixture block installation through the connecting block to install the top cap afterwards, the efficiency of plank burnishing machine emery roll installation change has been improved, and the security in the use after the change.

Description

Quick-release mechanism for sand roller of wood board polishing machine

Technical Field

The utility model relates to a burnishing machine technical field especially relates to a plank burnishing machine emery roll quick detach mechanism.

Background

The polishing machine is also called as a grinder, is often used for polishing and waxing in industries such as wood industry and furniture industry, and has the working principle that: the motor drives the sponge or the sand roller arranged on the polishing machine to rotate at a high speed, and the sand roller and the polishing agent act together and rub the surface to be polished, so that the aims of removing paint surface pollution, an oxidation layer and shallow marks can be fulfilled.

In view of the above-mentioned related art, the inventors found that the following drawbacks exist: when the used sand roller is used for polishing the wood board, most of wood materials are rough, so that the sand roller is worn more during polishing, the polishing effect is ensured by frequently replacing the sand roller, but the disassembly steps of the sand roller of most of wood board polishing machines are more complicated, so that the replacement efficiency of the sand roller is lower;

in order to solve the problems, through retrieval, a patent with publication number CN112207701A discloses a quick release mechanism for a plate processing and polishing machine, which proposes that "an arc-shaped first turning support controlled to turn over by a first hydraulic telescopic rod and an arc-shaped second turning support controlled to turn over by a second hydraulic telescopic rod are movably mounted on the front inner side surface and the rear inner side surface of a polishing machine body," in the use process after replacement, because a sand roller is in a high-speed rotating state, if the sand roller is not limited and fixed, the situation that the sand roller is displaced and falls off is easily caused, and even a safety accident is caused in serious cases.

In view of the above, the present invention has been made in view of the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plank burnishing machine sand roller quick detach mechanism, be used for solving and mention among the above-mentioned background art when the sand roller that uses carries out the polishing of plank polishing, because the material of most of timber is comparatively crude, also comparatively big to the wearing and tearing of sand roller when polishing, polishing effect is ensured to the sand roller that often needs to be changed, but the dismantlement step of most of plank burnishing machine sand roller is more loaded down with trivial details, the change efficiency that leads to the sand roller is lower, in the use after the change, because the sand roller is in high-speed rotatory state, if not carry out spacing fixed to it, lead to the condition that the displacement drops to appear in the sand roller easily, lead to the problem that the incident takes place even when serious.

In order to solve the technical problem, the utility model provides a plank burnishing machine emery roll quick detach mechanism, change the mechanism including main part and quick detach, the bottom welding of main part has the bottom plate, the bottom of bottom plate is connected with the installation base, the surface mounting of bottom plate has set screw, the top swing joint of main part has the installation top cap, the inside of main part is provided with the mounting groove, quick detach is changed the mechanism and is included connecting block, connecting screw, fixed fixture block, spacing draw-in groove, belt fifth wheel, transmission shaft, swivel becket, sealing ring, spacing snap ring, spacing shaft shoulder, hitch clevis tooth, connecting axle and emery roll, the connecting block has all been welded at both ends about the installation top cap, the inside of connecting block all through connection has connecting screw, the equal swing joint in the outside of connecting block has fixed fixture block, spacing draw-in groove has been seted up to the inboard of mounting groove, the top of main part is provided with quick detach and changes the mechanism.

Preferably, the fixing screws penetrate through the space between the bottom plate and the mounting base, and the fixing screws are symmetrically arranged relative to the central axis of the bottom plate.

Preferably, the fixed clamping block is connected with the connecting block through a clamping groove, and the width of the fixed clamping block is smaller than that of the connecting block.

Preferably, the front end of the main body is provided with a belt connecting wheel, and the rear end of the belt connecting wheel is connected with a transmission shaft.

Preferably, the outer side of the transmission shaft is movably connected with a rotating ring, and the front end of the rotating ring is connected with a sealing ring.

Preferably, a limiting snap ring is installed at the rear end of the rotating ring, and a limiting shaft shoulder is connected to the rear end of the limiting snap ring.

Preferably, the rear end of the limiting shaft shoulder is fixedly connected with a connecting clamping tooth, the rear end of the connecting clamping tooth is fixedly connected with a connecting shaft, and the rear end of the connecting shaft is fixedly connected with a sand roller.

Compared with the prior art, the utility model provides a pair of plank burnishing machine emery roller quick detach mechanism has following beneficial effect:

the utility model provides a plank burnishing machine emery roll quick detach mechanism, change the mechanism and include the connecting block through setting up the quick detach, connecting screw, fixed fixture block, spacing draw-in groove, the belt fifth wheel, the transmission shaft, the swivel ring, the sealing ring, spacing snap ring, spacing shoulder, connect the latch, connecting axle and emery roll, when carrying out the dismantlement change of plank burnishing machine emery roll, take the belt off from the belt fifth wheel, then unscrew connecting screw, take off fixed fixture block afterwards, just can take off the installation top cap, take the transmission shaft off with the belt fifth wheel after that, then take off plank burnishing machine from the mounting groove, the connecting axle that will change the emery roll afterwards links together through connecting the latch with the transmission shaft, laminate spacing snap ring and spacing shoulder afterwards, install connecting axle and transmission shaft make spacing snap ring install in spacing draw-in groove simultaneously, it is fixed with fixed fixture block installation to pass through the connecting block afterwards with the installation top cap, install the belt on the belt fifth wheel of different drive ratios according to the demand that uses at last, the efficiency of plank burnishing machine installation change is improved, and change the security in the use.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the fitting structure of the main body and the mounting top cover of the present invention;

FIG. 3 is a schematic view of the structure of the transmission shaft, the connecting latch and the connecting shaft;

FIG. 4 is a schematic view of the fitting structure of the rotating ring, the sealing ring and the limiting snap ring of the present invention;

reference numbers in the figures: 1. a main body; 2. a base plate; 3. installing a base; 4. a set screw; 5. installing a top cover; 6. mounting grooves; 7. a quick-release replacing mechanism; 701. connecting blocks; 702. a connecting screw; 703. fixing the fixture block; 704. a limiting clamping groove; 705. a belt connecting wheel; 706. a drive shaft; 707. a rotating ring; 708. a seal ring; 709. a limit snap ring; 710. a limiting shaft shoulder; 711. connecting the latch; 712. a connecting shaft; 713. and (5) a sand roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Given by figures 1-4, the utility model provides a technical scheme: the utility model provides a wood board polishing machine emery roll quick detach mechanism, including main part 1 and quick detach change mechanism 7, the bottom welding of main part 1 has bottom plate 2, the bottom of bottom plate 2 is connected with installation base 3, the surface mounting of bottom plate 2 has set screw 4, the top swing joint of main part 1 has installation top cap 5, the inside of main part 1 is provided with mounting groove 6, quick detach change mechanism 7 includes connecting block 701, connecting screw 702, fixture block 703, spacing draw-in groove 704, belt fifth wheel 705, transmission shaft 706, swivel 707, sealing ring 708, spacing snap ring 709, spacing shoulder 710, connecting latch 711, connecting shaft 712 and emery roll 713, connecting block 701 has all been welded at both ends about installation top cap 5, connecting block 701's inside all through connection has connecting screw 702, the equal swing joint in outside of connecting block 701 has fixture block 703, spacing draw-in groove 704 has been seted up to the inboard of mounting groove 6, the top of main part 1 is provided with quick detach change mechanism 7.

Set screw 4 run through with between bottom plate 2 and the installation base 3, set screw 4 sets up about the axis symmetry of bottom plate 2, fixes bottom plate 2 on installation base 3 through set screw 4, has improved the utility model discloses stability when carrying out the plank polishing.

The fixed fixture block 703 is connected with the connecting block 701 through a clamping groove, the width of the fixed fixture block 703 is smaller than that of the connecting block 701, when the sand roller is detached and replaced, the connecting screw 702 is firstly screwed off, then the mounting top cover 5 can be taken off by taking off the fixed fixture block 703, the sand roller of the wood board polishing machine is replaced, and the replacing efficiency of the sand roller of the wood board polishing machine is improved.

The front end of main part 1 is provided with belt fifth wheel 705, and the rear end of belt fifth wheel 705 is connected with transmission shaft 706, dismantles at the sand roller and installs the belt on belt fifth wheel 705 after changing, can install the belt on the fifth wheel of different drive ratios according to the demand of using.

The outside swing joint of transmission shaft 706 has swivel 707, and the front end of swivel 707 is connected with sealing ring 708, and at the change in-process of plank polishing machine emery roll, with sealing ring 708 and main part 1 laminating, avoid in the use after the change, have in dust debris get into mounting groove 6, lead to transmission shaft 706 to be worn and torn, improve emery roll's life.

A limiting snap ring 709 is installed at the rear end of the rotating ring 707, a limiting shaft shoulder 710 is connected to the rear end of the limiting snap ring 709, the limiting snap ring 709 is attached to the limiting shaft shoulder 710 when the sand roller is replaced, the limiting snap ring 709 is installed in the limiting clamping groove 704, the sand roller is prevented from being displaced and falling off when the sand roller is used after replacement, and the use safety of the wood plate polishing machine sand roller is improved.

The rear end of the limiting shaft shoulder 710 is fixedly connected with a connecting latch 711, the rear end of the connecting latch 711 is fixedly connected with a connecting shaft 712, the rear end of the connecting shaft 712 is fixedly connected with a sand roller 713, the transmission shaft 706 and the connecting shaft 712 are connected through the connecting latch 711, and the transmission efficiency after the sand roller is replaced is ensured.

The working principle is as follows: for a wood board polishing machine sand roller quick-release mechanism, when the wood board polishing machine sand roller needs to be replaced, firstly, a belt is taken down from a belt connecting wheel 705, then a connecting screw 702 is screwed down, then a fixed clamping block 703 is taken down, an installation top cover 5 can be taken down, then the belt connecting wheel 705 is taken down with a transmission shaft 706, then the wood board polishing machine sand roller is taken down from a mounting groove 6 for replacement, secondly, a connecting shaft 712 for replacing the sand roller is connected with the transmission shaft 706 through a connecting clamping tooth 711, then a limiting clamping ring 709 is attached to a limiting shaft shoulder 710, then the connecting shaft 712 and the transmission shaft 706 are arranged in the mounting groove 6, the limiting clamping ring 709 is arranged in the limiting clamping groove 704, then the installation top cover 5 is fixedly arranged with the fixed clamping block 703 through a connecting block 701, and finally, the belt is arranged on the belt connecting wheels 705 with different transmission ratios according to use requirements, and the use process of the wood board polishing machine sand roller quick-release mechanism is completed.

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.

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 plank burnishing machine emery roll quick detach mechanism, includes main part (1) and quick detach change mechanism (7), its characterized in that: the bottom welding of main part (1) has bottom plate (2), the bottom of bottom plate (2) is connected with installation base (3), the surface mounting of bottom plate (2) has set screw (4), the top swing joint of main part (1) has installation top cap (5), the inside of main part (1) is provided with mounting groove (6), quick detach change mechanism (7) is including connecting block (701), connecting screw (702), fixed fixture block (703), spacing draw-in groove (704), belt connecting wheel (705), transmission shaft (706), swivel becket (707), sealing ring (708), spacing snap ring (709), spacing shaft shoulder (710), connection latch (711), connecting axle (712) and emery roller (713), connecting block (701) have all been welded at both ends about installation top cap (5), the inside of connecting block (701) all through connection has set screw (702), the equal swing joint in the outside of connecting block (701) has fixed fixture block (703), spacing draw-in groove (704) has been seted up to the inboard of mounting groove (6), the top of main part (1) is provided with quick detach change mechanism (7).

2. The wood board polishing machine emery roll quick detach mechanism of claim 1, characterized in that, the set screw (4) runs through and between bottom plate (2) and installation base (3), the set screw (4) is set up with the axis symmetry of bottom plate (2).

3. The quick-release mechanism for the grinding roller of the wood board polishing machine according to claim 1, wherein the fixed fixture block (703) is connected with the connecting block (701) through a clamping groove, and the width of the fixed fixture block (703) is smaller than that of the connecting block (701).

4. The wood plate polishing machine emery roll quick detach mechanism of claim 1, characterized in that, the front end of main body (1) is provided with belt connecting wheel (705), the rear end of belt connecting wheel (705) is connected with transmission shaft (706).

5. The wood board polishing machine emery roll quick-release mechanism of claim 1, characterized in that, the outside of the transmission shaft (706) is movably connected with a rotating ring (707), and the front end of the rotating ring (707) is connected with a sealing ring (708).

6. The wood board polishing machine emery roll quick detach mechanism of claim 1, characterized in that, the rear end of swivel ring (707) is installed with spacing snap ring (709), the rear end of spacing snap ring (709) is connected with spacing shaft shoulder (710).

7. The wood board polishing machine emery roller quick detach mechanism of claim 1, characterized in that the rear end of spacing shaft shoulder (710) is fixedly connected with connect latch (711), the rear end of connecting latch (711) is fixedly connected with connecting axle (712), the rear end of connecting axle (712) is fixedly connected with emery roller (713).