CN213351794U

CN213351794U - Drum-type carpenter's grinder

Info

Publication number: CN213351794U
Application number: CN202022213118.6U
Authority: CN
Inventors: 韦品衍; 杨晓梅
Original assignee: Foshan Shunde Weishida Automation Equipment Co ltd
Current assignee: Foshan Shunde Weishida Automation Equipment Co ltd
Priority date: 2020-10-07
Filing date: 2020-10-07
Publication date: 2021-06-04
Anticipated expiration: 2030-10-07

Abstract

The utility model discloses a drum-type woodworking sanding machine, relating to the field of woodworking sanding machines; the dust collector comprises a dust collecting mechanism, a sanding mechanism, a material conveying mechanism, a lifting mechanism, a dust collecting bin and a base; the lifting mechanism comprises a hinge base, a track, an end cover, a cylinder, connecting rods, a sliding block and connecting shafts, the hinge base is fixedly connected to the workbench and the base, the connecting rods are hinged to the hinge base, two adjacent connecting rods are also hinged to each other, the track is fixedly connected to the base and the workbench, the sliding block is connected with the track in a sliding mode, the connecting shafts are fixedly connected between the sliding blocks, the connecting rods are hinged to the connecting shafts, the end cover is fixedly connected to two ends of each connecting shaft, and the cylinder is fixedly connected to the two connecting shafts; the utility model has the advantages that: the lifting mechanism drives the workbench to move up and down under the action of the cylinder, processing of different types of wood can be achieved, the wood which can only be processed to one thickness is not limited, working efficiency is improved, and cost is saved.

Description

Drum-type carpenter's grinder

Technical Field

The utility model relates to a carpenter's grinder field specifically is a drum-type carpenter's grinder.

Background

The drum-type woodworking sander is a woodworking machine tool for sanding the surface of a workpiece by using an abrasive belt and abrasive cloth (paper), and the surface roughness of the workpiece is reduced by rotating a drum during machining.

At present when using drum-type carpenter's grinder to sand these timber and handle, can only process the timber of a thickness, can not use same machine to process the timber of different grade type, add man-hour to multiple type timber, need a plurality of grinders, greatly increased the cost and the efficiency of processing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drum-type carpenter grinder 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 drum-type woodworking sander comprises a dust collecting mechanism, a sanding mechanism, a material conveying mechanism, a lifting mechanism, a dust collecting bin and a base;

elevating system includes the hinge base, a pedestal, the track, the end cover, the cylinder, the connecting rod, slider and connecting axle, the hinge base is fixed connection respectively at the lower surface and the upper surface of workstation and base, the connecting rod is articulated with the hinge base, two adjacent connecting rods are also articulated mutually, track fixed connection is at the upper surface of base and the lower surface of workstation, the slider is installed in orbital inner chamber, and with track sliding connection, the connecting axle is fixed connection respectively between two adjacent sliders around and two adjacent hinge bases around, and run through the slider, the connecting rod is articulated with the connecting axle, end cover fixed connection is at the both ends of left side connecting axle, cylinder fixed connection is on two adjacent connecting axles in below.

As a further aspect of the present invention: dust collection mechanism fixed connection is in the top of dull polish mechanism, and dull polish mechanism sets up in the top of defeated material mechanism, and defeated material mechanism fixed connection is in elevating system's top, elevating system fixed connection is at the upper surface of base.

As a further aspect of the present invention: the dust collecting mechanism comprises a dust collecting channel and an induced draft fan, the dust collecting channel is fixedly connected to the through hole of the machine body, and the induced draft fan is fixedly connected to the left side and the right side of the inner wall of the dust collecting channel respectively.

As a further aspect of the present invention: dull polish mechanism includes organism, synchronous pulley, drive shaft, hold-in range, friction roller, driving motor, motor base and abrasive paper, motor base fixed connection is in the outside of organism, driving motor fixed connection at motor base's upper surface, and with drive shaft fixed connection, the drive shaft is for the other end fixedly connected with synchronous pulley of organism, and the drive shaft rotates with the organism to be connected, friction roller level is placed in the inner chamber of organism, and rotates with the organism to be connected, two synchronous pulleys of below respectively with two friction roller fixed connection, can dismantle between the synchronous pulley and be connected with the hold-in range, abrasive paper fixed connection is at the lateral surface of friction roller.

As a further aspect of the present invention: defeated material mechanism includes conveying grinding machanism, defeated material roller and workstation, and conveying grinding machanism installs in the recess that sets up of workstation, and rotatory roller in the conveying grinding machanism rotates with the workstation to be connected, and defeated material roller level is placed and is installed in the left and right sides of workstation, and rotates with the workstation and be connected.

As a further aspect of the present invention: the surface of conveying grinding mechanism is provided with a plurality of recesses.

As a further aspect of the present invention: the lower part of workstation is provided with a recess, the recess cooperatees with the dust collection bin, and collects the storehouse sliding connection with the dust, receives the surface of storehouse handle fixed connection in the dust collection bin.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting mechanism is under the effect of cylinder, because the slip and each articulated effect of slider to drive the workstation and begin the steady movement from top to bottom, can realize the processing of different grade type timber, no longer confine to the timber that can only process a thickness, improved work efficiency greatly, also saved time and cost simultaneously.

Drawings

Fig. 1 is a schematic view of the internal structure of a drum-type woodworking sander.

Fig. 2 is a schematic front view of the exterior structure of the drum-type woodworking sander.

Fig. 3 is a schematic diagram of the right external structure of the drum-type woodworking sander.

Fig. 4 is a schematic view of a partial structure of a transmission polishing mechanism in a drum-type woodworking sander.

Fig. 5 is a schematic view of a partial structure of a sanding mechanism in a drum-type woodworking sander.

In the figure: the dust collection device comprises a dust collection channel-1, an induced draft fan-2, a machine body-3, a synchronous pulley-4, a driving shaft-5, a synchronous belt-6, a friction roller-7, a conveying and polishing mechanism-8, a conveying roller-9, a workbench-10, a dust collection bin-11, a hinge base-12, a base-13, a rail-14, an end cover-15, a cylinder-16, a connecting rod-17, a sliding block-18, a material collection bin handle-19, a driving motor-20, a motor base-21, a connecting shaft-22, abrasive paper-23 and a groove-24.

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.

Example 1

Referring to fig. 1 to 5, in embodiment 1 of the present invention, a drum-type woodworking sander includes a dust collecting mechanism, a sanding mechanism, a material conveying mechanism, a lifting mechanism, a dust collecting bin 11 and a base 13;

the lifting mechanism comprises a hinge base 12, a base 13, a rail 14, an end cover 15, a cylinder 16, connecting rods 17, sliders 18 and a connecting shaft 22, wherein the hinge base 12 is fixedly connected to the lower surface and the upper surface of the workbench 10 and the base 13 respectively, the connecting rods 17 are hinged to the hinge base 12, two adjacent connecting rods 17 are also hinged to each other, the rail 14 is fixedly connected to the upper surface of the base 13 and the lower surface of the workbench 10, the sliders 18 are installed in the inner cavities of the rail 14 and are in sliding connection with the rail 14, the width of the sliders 18 is consistent with the width of the inner cavities of the rail 14, the connecting shaft 22 is fixedly connected between two front and rear adjacent sliders 18 and two front and rear adjacent hinge bases 12 respectively and penetrates through the sliders 18, the connecting rods 17 are hinged to the connecting shaft 22, the end cover 15 is fixedly connected to two ends of the left connecting shaft 22, and the inner, the sliding block 18 is ensured to slide stably in the track 14, the situation of offset can not occur, the air cylinder 16 is fixedly connected to the two connecting shafts 22 adjacent below, the air cylinder 16 is started, the sliding block 18 starts to slide in the track 14 under the action of the air cylinder 16, the connecting rod 17 starts to rotate, and the workbench 10 is driven to stably move up and down due to the hinging action.

The dust collecting mechanism is fixedly connected above the grinding mechanism, the grinding mechanism is arranged above the material conveying mechanism, the material conveying mechanism is fixedly connected above the lifting mechanism, and the lifting mechanism is fixedly connected to the upper surface of the base 13; before the timber processing machine starts to work, according to the thickness of timber to be processed, the lifting mechanism is adjusted, under the action of the lifting mechanism, a distance enough for conveying the timber is reserved between the material conveying mechanism and the grinding mechanism, then the material conveying mechanism is started, the grinding mechanism and the dust collecting mechanism are used for placing the timber on the material conveying mechanism, the timber is continuously conveyed forwards, the grinding mechanism is used for continuously polishing the timber during conveying, the dust collecting mechanism is used for discharging and wearing the mechanism of dust generated by processing, and therefore the purpose of processing is achieved.

Example 2

Referring to fig. 1 to 5, the main difference between the embodiment 2 and the embodiment 1 is that the dust collecting mechanism includes a dust collecting channel 1 and an induced draft fan 2, the dust collecting channel 1 is fixedly connected to a through hole of the machine body 3, the induced draft fan 2 is respectively and fixedly connected to the left and right sides of the inner wall of the dust collecting channel 1, and when the abrasion mechanism works, the induced draft fan 2 starts to work to suck the processed dust into the dust collecting channel 1 and discharge the dust from the dust collecting channel 1.

The sanding mechanism comprises a machine body 3, a synchronous pulley 4, a driving shaft 5, a synchronous belt 6, a friction roller 7, a driving motor 20, a motor base 21 and abrasive paper 23, wherein the motor base 21 is fixedly connected to the outer side of the machine body 3, the driving motor 20 is fixedly connected to the upper surface of the motor base 21 and fixedly connected with the driving shaft 5, the other end, relative to the machine body 3, of the driving shaft 5 is fixedly connected with the synchronous pulley 4, the driving shaft 5 is rotatably connected with the machine body 3, the friction roller 7 is horizontally arranged in an inner cavity of the machine body 3 and rotatably connected with the machine body 3, the two lower synchronous pulleys 4 are respectively and fixedly connected with the two friction rollers 7, the synchronous belt 6 is detachably connected between the synchronous pulleys 4, and the abrasive paper 23 is fixedly connected to the outer; when the wood polishing device starts to work, the driving motor 20 is started, the driving shaft 5 starts to rotate under the action of the driving motor 20, so that the synchronous belt pulley 4 above the driving shaft starts to rotate, the synchronous belt 6 is detachably connected between the synchronous belt pulleys 4, the two synchronous belt pulleys 4 below the driving shaft also start to rotate under the action of the synchronous belt 6, the friction roller 7 is driven to start to rotate, the abrasive paper 23 also starts to rotate continuously, and wood on the material conveying device is polished.

The material conveying mechanism comprises a conveying and polishing mechanism 8, a material conveying roller and a workbench 10, wherein the conveying and polishing mechanism 8 is installed in a groove arranged on the workbench 10, a rotary roller in the conveying and polishing mechanism 8 is rotatably connected with the workbench 10, and the material conveying roller is horizontally arranged and installed on the left side and the right side of the workbench 10 and is rotatably connected with the workbench 10; before beginning work, start conveying grinding machanism 8, the timber level that will treat processing this moment is placed along defeated material roller and is inwards carried, when treating timber and get into conveying grinding machanism 8, under conveying grinding machanism 8's effect, timber begins automatic onward transport, and defeated material roller can convenient and fast timber's business turn over on the one hand, and on the other hand can also play certain supporting role before timber gets into conveying grinding machanism 8.

The surface of conveying grinding mechanism 8 is provided with a plurality of recesses 24, the dust that produces when the recess 24 can will polish is collected, waits to convey grinding mechanism 8 and when rotatory to the below, scatters the dust in dust collection storehouse 11.

A groove is formed in the lower portion of the workbench 10, the groove is matched with the dust collection bin 11 and is in sliding connection with the dust collection bin 11, a collection bin handle 19 is fixedly connected to the outer surface of the dust collection bin 11, and the dust collection bin 11 can slide out of the groove through the collection bin handle 19; in the in-process of processing, the dust that falls from conveying grinding machanism 8 drops on dust collection storehouse 11 in, treat a certain amount of back, the manual work is taken out dust collection storehouse 11 from workstation 10 through receiving feed bin handle 19, clears up the dust after, in putting back workstation 10 with dust collection storehouse 11 again, waits for next clearance.

The utility model discloses a theory of operation is:

before the wood grinding machine starts to work, according to the thickness of wood to be processed, a lifting mechanism is adjusted, namely, an air cylinder 16 is started, under the action of the air cylinder 16, a sliding block 18 starts to slide in a track 14, a connecting rod 17 starts to rotate, due to the hinging action, a workbench 10 is driven to start to stably move up and down, a distance for conveying the wood is reserved between a material conveying mechanism and a grinding mechanism, then a conveying and grinding mechanism 8, a driving motor 20 and a draught fan 2 are started, under the action of the driving motor 20, a driving shaft 5 starts to rotate, so that an upper synchronous belt wheel 4 is driven to start to rotate, because a synchronous belt 6 is detachably connected between the synchronous belt wheels 4, two lower synchronous belt wheels 4 also start to rotate under the action of the synchronous belt 6, a friction roller 7 is driven to start to rotate, abrasive paper 23 also starts to continuously rotate, at the moment, the wood to be, treat that timber gets into conveying grinding machanism 8, under conveying grinding machanism 8's effect, timber begins automatic forward transport, continuous rotatory abrasive paper 23 begins constantly to polish wood, thereby reach the purpose of processing, in the course of working, draught fan 2 inhales the dust that the processing produced in dust absorption passageway 1, discharge from dust absorption passageway 1, meanwhile recess 24 will add the dust that produces in man-hour and collect, treat that conveying grinding machanism 8 is rotatory when the below, discharge the dust from recess 24, fall in dust collection storehouse 11, treat a certain amount of back, the manual work is collected the storehouse 11 and is taken out the clearance from workstation 10 through receiving the storehouse handle 19 with the dust, after the dust clearance is accomplished, collect storehouse 11 with the dust and put back in workstation 10 again. Under the action of the cylinder 16, the lifting mechanism drives the workbench 10 to start to move up and down stably due to the sliding and hinging actions of the sliding block 18, so that the processing of different types of wood can be realized, the wood which can only be processed by one thickness is not limited, the working efficiency is greatly improved, and the time and the cost are saved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A drum-type woodworking sander is characterized by comprising a dust collecting mechanism, a sanding mechanism, a material conveying mechanism, a lifting mechanism, a dust collecting bin (11) and a base (13);

the lifting mechanism comprises a hinge base (12), a base (13), a rail (14), an end cover (15), a cylinder (16), a connecting rod (17), a sliding block (18) and a connecting shaft (22), wherein the hinge base (12) is respectively and fixedly connected to the lower surface and the upper surface of a workbench (10) and the base (13), the connecting rod (17) is hinged to the hinge base (12), two adjacent connecting rods (17) are also hinged to each other, the rail (14) is fixedly connected to the upper surface of the base (13) and the lower surface of the workbench (10), the sliding block (18) is arranged in an inner cavity of the rail (14) and is in sliding connection with the rail (14), the connecting shaft (22) is respectively and fixedly connected between two adjacent sliding blocks (18) in the front and the back and between two adjacent hinge bases (12) in the front and back and penetrates through the sliding blocks (18), the connecting rod (17) is hinged to the connecting shaft (22), and the end cover (15), the air cylinder (16) is fixedly connected to two connecting shafts (22) adjacent to each other at the lower part.

2. The roller woodworking sander as claimed in claim 1, wherein the dust collection mechanism is fixedly connected above the sanding mechanism, the sanding mechanism is arranged above the material conveying mechanism, the material conveying mechanism is fixedly connected above the lifting mechanism, and the lifting mechanism is fixedly connected on the upper surface of the base (13).

3. The drum-type woodworking sander as claimed in claim 1, wherein the dust collecting mechanism comprises a dust suction channel (1) and an induced draft fan (2), the dust suction channel (1) is fixedly connected to a through hole of the sander body (3), and the induced draft fan (2) is respectively and fixedly connected to the left side and the right side of the inner wall of the dust suction channel (1).

4. The drum-type woodworking sanding machine according to claim 2, wherein the sanding mechanism comprises a machine body (3), a synchronous pulley (4), a driving shaft (5), a synchronous belt (6), a friction roller (7), a driving motor (20), a motor base (21) and sanding paper (23), the motor base (21) is fixedly connected to the outer side of the machine body (3), the driving motor (20) is fixedly connected to the upper surface of the motor base (21) and is fixedly connected with the driving shaft (5), the driving shaft (5) is fixedly connected with the synchronous pulley (4) relative to the other end of the machine body (3), the driving shaft (5) is rotatably connected with the machine body (3), the friction roller (7) is horizontally placed in the inner cavity of the machine body (3) and is rotatably connected with the machine body (3), the two synchronous pulleys (4) below are respectively and fixedly connected with the two friction rollers (7), can dismantle between synchronous pulley (4) and be connected with hold-in range (6), abrasive paper (23) fixed connection is at the lateral surface of friction roller (7).

5. The roller type woodworking sander as claimed in claim 2, wherein the feeding mechanism comprises a conveying and polishing mechanism (8), a feeding roller and a workbench (10), the conveying and polishing mechanism (8) is installed in a groove formed in the workbench (10), a rotating roller in the conveying and polishing mechanism (8) is rotatably connected with the workbench (10), and the feeding roller is horizontally arranged and installed on the left side and the right side of the workbench (10) and is rotatably connected with the workbench (10).

6. Roller woodworking sander according to claim 5, characterized in that the surface of the transfer sanding mechanism (8) is provided with a plurality of grooves (24).

7. The drum-type woodworking sander as claimed in any one of claims 1 or 5, wherein a groove is formed in the lower portion of the workbench (10), the groove is matched with the dust collection bin (11) and is slidably connected with the dust collection bin (11), and the collection bin handle (19) is fixedly connected to the outer surface of the dust collection bin (11).