CN112123125B

CN112123125B - Self-polishing wood board polisher

Info

Publication number: CN112123125B
Application number: CN202010956996.9A
Authority: CN
Inventors: 蓝新
Original assignee: Jirong Furniture Co ltd
Current assignee: Jirong Furniture Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2022-08-23
Anticipated expiration: 2040-09-12
Also published as: CN112123125A

Abstract

The invention relates to a polisher, in particular to a self-polishing wood board polisher. The invention provides a self-polishing wood board polisher capable of fixing a wood board and polishing the wood board uniformly. A self-sanding plank sander comprising: the device comprises a bottom plate and four first supports, wherein the four first supports are symmetrically arranged on the bottom plate; the middle parts of the first supports on the two sides are provided with interlayers; the top plate is arranged at the top of the first bracket; the motor is arranged on the bottom plate; the polishing mechanism is arranged between the upper parts of the two interlayers and is connected with an output shaft of the motor; the lifting mechanism is arranged on the bottom plate; the upper middle part of the bottom plate is provided with a reciprocating mechanism. According to the wood board polishing device, the polishing mechanism is arranged, so that the polishing belt assembly can uniformly polish the wood board; through being equipped with the repetitive movement mechanism, people drive the push pedal motion through the push-and-pull second handle around, have reached the effect of automatic polishing.

Description

From plank polisher of polishing

Technical Field

The invention relates to a polisher, in particular to a self-polishing wood board polisher.

Background

The polisher is a machine widely applied to finish machining and surface polishing treatment in the mold industry, polishing of a wood board is also completed by the polisher under most conditions, people generally take the wood board by hands and then polish the wood board by the polisher, the polishing process is unsafe, the traditional polisher is high in rigidity, polished articles can be damaged in the polishing process, the wood board cannot be fixed in the polishing process, the wood board can be deviated in the polishing process, and the polished wood board is not standard.

Patent No. CN201720183007.0 discloses a wood board polishing device for building, which comprises a first slide rail, a first slide block, a placing plate, a first cutting sleeve, a second slide rail, a second slide block, a second cutting sleeve, a rear side plate, a third slide block, a rack, a bearing, and the like; first slider is equipped with first slider on the first slide rail with sliding type, first slider and first slide rail sliding fit, and first slider top level is equipped with places the board, places the board and is connected with first slider top through bolted connection's mode, places inboard right part and opens and have mounting groove and first spout. The wood board polishing machine is driven by the air cylinder, so that a placed wood board moves left and right, abrasive paper is in surface contact with the wood board, the wood board can be polished, and the wood board polishing machine is simple to operate. But the plank cannot be secured during this operation and the sanding may deviate.

Therefore, aiming at the problems in the prior art, a self-polishing wood board polisher capable of fixing a wood board and polishing the wood board uniformly is designed.

Disclosure of Invention

In order to overcome the defect that the wood board cannot be fixed in the prior art, the invention has the technical problems that: the self-polishing wood board polisher capable of fixing wood boards and polishing uniformly is provided.

The technical scheme is as follows: a self-sanding plank sander comprising:

the device comprises a bottom plate and four first supports, wherein the four first supports are symmetrically arranged on the bottom plate;

the middle parts of the first supports on the two sides are provided with interlayers;

the top plate is arranged at the top of the first support;

the motor is arranged on the bottom plate;

the polishing mechanism is arranged between the upper parts of the two interlayers and is connected with an output shaft of the motor;

the lifting mechanism is arranged on the bottom plate;

the upper middle part of the bottom plate is provided with a repeated movement mechanism.

In a preferred embodiment of the present invention, the grinding mechanism comprises:

the second support is arranged on the top of the interlayer on one side and on two sides of the top of the interlayer on the other side;

the output shaft of the motor is provided with a bevel gear component;

the middle parts of two sides of the top plate are symmetrically provided with first telescopic assemblies;

the polishing belt assembly is connected between the lower portions of the two first telescopic assemblies and between the second support on one side and the second support on the other side, and the polishing belt assembly is connected with the bevel gear assembly.

In a preferred embodiment of the present invention, the elevating mechanism comprises:

the bottom plate is symmetrically provided with a third bracket;

the first rack is arranged between the upper parts of the two third brackets in a sliding manner;

the bottom plate is symmetrically provided with a fourth bracket which is positioned outside the third bracket;

the bottom plate is symmetrically provided with first sliding rails;

the movable plate is arranged in the first sliding rail in a sliding manner;

the movable plate is uniformly provided with three second telescopic assemblies;

the second telescopic assembly is provided with a ratchet bar;

the top of the ratchet bar is provided with a roller;

the upper part of the fourth bracket is rotatably provided with a transmission rotating shaft;

the middle part of the ratchet gear transmission rotating shaft is provided with a ratchet gear which is meshed with the ratchet bar;

the transmission rotating shaft is provided with a transmission gear on the inner side, and the transmission gears are all meshed with the first rack.

In a preferred embodiment of the present invention, the repetitive movement mechanism comprises:

the upper middle part of the bottom plate is rotatably provided with a first rotating shaft;

the transmission assembly is connected between the first rotating shaft and the output shaft of the motor;

the top of the first rack is provided with a push plate;

the push plate is provided with a second handle;

the push plate is provided with a transverse plate;

the top of the transverse plate is rotatably provided with a second rotating shaft;

the first rotating shaft and the second rotating shaft are respectively provided with a first gear, and the two first gears are meshed;

the top of the second rotating shaft is provided with a moving component;

the top of the push plate is symmetrically provided with second slide rails;

the bearing table is arranged between the two second sliding rails in a sliding mode, and the moving assembly is rotatably connected with the bearing table;

the top of the bearing table is provided with a fixed block in a sliding manner;

the bearing platform is provided with a first handle in a sliding mode, and the first handle is connected with the fixing block;

the spring is sleeved on the first handle, and two ends of the spring are respectively connected with the bearing table and the fixing block.

The beneficial effects are that: 1. according to the wood board polishing machine, the polishing mechanism is arranged, and the output shaft of the motor drives the polishing belt assembly to move through the bevel gear assembly, so that the polishing belt assembly can uniformly polish wood boards;

2. the lifting mechanism is arranged, and the reciprocating mechanism drives the lifting mechanism to move upwards, so that the lifting mechanism can jack up the polishing belt assembly, and a bearing table can conveniently drive an unfinished wood board to move to the lower side of the polishing belt assembly;

3. through being equipped with the repetitive movement mechanism, people drive the push pedal motion through the push-and-pull second handle around, have reached the effect of automatic polishing.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the grinding mechanism and the lifting mechanism of the present invention.

Fig. 3 is a schematic perspective view of the repetitive movement mechanism of the present invention.

Fig. 4 is a schematic perspective view of the lifting mechanism of the present invention.

Reference numerals: 1. the polishing machine comprises a bottom plate, 2, a first support, 3, an interlayer, 4, a top plate, 5, a motor, 6, a polishing mechanism, 60, a second support, 61, a bevel gear component, 62, a polishing belt component, 63, a first telescopic component, 7, a lifting mechanism, 71, a third support, 72, a fourth support, 7201, a first sliding rail, 73, a first rack, 74, a transmission gear, 7401, a ratchet gear, 7402, a transmission rotating shaft, 7403, a ratchet rack, 7404, a second telescopic component, 7405, a movable plate, 75, a roller, 8, a repeated movement mechanism, 81, a first rotating shaft, 82, a first gear, 83, a movement component, 8301, a transverse plate, 8302, a second rotating shaft, 84, a second sliding rail, 85, a second handle, 86, a transmission component, 87, a fixed block, 88, a spring, 89, a first handle, 810, a push plate, 811 and a bearing table.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.

Example 1

The utility model provides a plank polisher of self-polishing, as shown in fig. 1, including bottom plate 1, first support 2, intermediate layer 3, roof 4, motor 5, grinding machanism 6, elevating system 7 and repetitive motion mechanism 8, the equal front and back symmetry of the left and right sides is equipped with first support 2 on bottom plate 1, 2 middle parts of the first support of the left and right sides all are equipped with intermediate layer 3, 2 tops of first support are equipped with roof 4, motor 5 is installed at the left side rear portion on bottom plate 1, be equipped with grinding machanism 6 between 3 upper portions of two intermediate layers, grinding machanism 6 and motor 5's output shaft, the right part is equipped with elevating system 7 on bottom plate 1, the middle part is equipped with repetitive motion mechanism 8 on bottom plate 1.

When people need to polish the wood board, firstly, the wood board is placed into the reciprocating mechanism 8, the motor 5 is started, the motor 5 drives the polishing mechanism 6 and the reciprocating mechanism 8 to move, people push the reciprocating mechanism 8 backwards to drive the lifting mechanism 7 to move upwards, the lifting mechanism 7 drives the polishing mechanism 6 to move, the reciprocating mechanism 8 drives the wood board to move to the lower side of the polishing mechanism 6, the reciprocating mechanism 8 does not drive the lifting mechanism 7 to move any more, the lifting mechanism 7 freely falls and resets, the polishing mechanism 6 polishes the wood board on the reciprocating mechanism 8, after polishing is completed, people pull the reciprocating mechanism 8 forwards to pull out the reciprocating mechanism 8, then take out the polished wood board, place the wood board to be polished, the process is circulated in such a way that the wood board can be continuously polished, and after polishing is completed, the motor 5 is turned off, and if necessary, grinding the wood board again, and repeating the steps.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 3 and 4, the polishing mechanism 6 includes a second bracket 60, a bevel gear component 61, a polishing belt component 62 and a first telescopic component 63, the second brackets 60 are respectively arranged on the front side of the top of the left interlayer 3 and on the front and back sides of the top of the right interlayer 3, the bevel gear component 61 is arranged on the output shaft of the motor 5, the first telescopic components 63 are respectively arranged in the middle parts of the front and back sides of the top plate 4, the polishing belt component 62 is connected between the lower parts of the two first telescopic components 63 and between the left second bracket 60 and the two second brackets 60 on the right side, and the rear part of the left side of the polishing belt component 62 is connected with the bevel gear component 61.

The output shaft of motor 5 drives bevel gear subassembly 61 motion to drive the belt subassembly 62 motion of polishing, the belt subassembly 62 of polishing is polished the plank, and the back is accomplished to polish, and motor 5 stop motion makes the belt subassembly 62 stop motion of polishing.

The lifting mechanism 7 comprises a third bracket 71, a fourth bracket 72, a first sliding rail 7201, a first rack 73, a transmission gear 74, a ratchet gear 7401, a transmission rotating shaft 7402, a ratchet rack 7403, a second telescopic assembly 7404, a movable plate 7405 and a roller 75, wherein the third bracket 71 is arranged on the left and right sides of the bottom plate 1, the first rack 73 is arranged between the upper parts of the two third brackets 71 in a sliding manner, the fourth bracket 72 is arranged on the left and right sides of the bottom plate 1, the fourth bracket 72 is arranged on the outer side of the third bracket 71, the first sliding rail 7201 is symmetrically arranged on the left and right sides of the bottom plate 1, the first sliding rail 7201 is arranged on the rear side of the fourth bracket 72, the movable plate 7405 is arranged in the sliding manner in the first sliding manner, the three second telescopic assemblies 7404 are uniformly arranged on the front side of the movable plate 7405, the ratchet rack 7403 is arranged at the front end of the second telescopic assembly 7404, the roller 75 is arranged on the top of the ratchet rack 7403, the rotating type rotating shaft 7402 is arranged on the upper part of the fourth bracket 72, the middle part of the transmission rotating shaft 7402 is provided with a ratchet wheel 7401, the ratchet wheel 7401 is meshed with a ratchet rack 7403, the inner side of the transmission rotating shaft 7402 is provided with a transmission gear 74, and the transmission gear 74 is meshed with the first rack 73.

When a person puts a wood board into the repetitive movement mechanism 8 and pushes the repetitive movement mechanism 8 backwards, the first rack 73 is driven to move backwards, the first rack 73 is meshed with the transmission gear 74 to drive the transmission gear 74 to rotate and further drive the transmission rotating shaft 7402 to rotate, so that the ratchet wheel 7401 rotates, the ratchet wheel 7401 is meshed with the ratchet rack 7403 to drive the roller 75 to move upwards, the roller 75 moves upwards to jack up the polishing belt assembly 62, so that the repetitive movement mechanism 8 can smoothly drive the wood block to move to the lower side of the polishing belt assembly 62, then the first rack 73 moves backwards to be not meshed with the transmission gear 74, the roller 75 drives the ratchet rack 7403 to move downwards to reset under the action of gravity of the roller 75 to drive the ratchet gear 7401 and the transmission gear 74 to rotate, and at the moment, the transmission gear 74 is not meshed with the first rack 73, make drive gear 74 idle running, after the plank was polished and is accomplished, people pulled repetitive motion mechanism 8 forward, make first rack 73 and drive gear 74 mesh, first rack 73 drives drive gear 74 antiport, and then make ratchet wheel 7401 antiport, because the tooth of ratchet wheel 7401 is the inverted triangle, can not drive ratchet rack 7403 upward movement during ratchet wheel 7401 antiport, only can extrude ratchet rack 7403 backward, make second telescoping component 7404 compressed, stop motion when people pulled repetitive motion mechanism 8 to foremost side, take out the plank that has polished this moment, first rack 73 no longer moves, make drive gear 74 and ratchet wheel 7401 no longer rotate, second telescoping component 7404 resets, drive ratchet rack 7403 resets.

The repetitive movement mechanism 8 comprises a first rotating shaft 81, a first gear 82, a movement assembly 83, a transverse plate 8301, a second rotating shaft 8302, a second slide rail 84, a second handle 85, a transmission assembly 86, a fixed block 87, a spring 88, a first handle 89, a push plate 810 and a bearing platform 811, wherein the first rotating shaft 81 is rotatably arranged at the middle part of the rear side of the bottom plate 1, the transmission assembly 86 is connected between the first rotating shaft 81 and the output shaft of the motor 5, the push plate 810 is arranged at the middle part of the front side of the top of the first rack 73, the second handle 85 is arranged at the front end of the push plate 810, the transverse plate 8301 is arranged at the rear end of the push plate 810, the second rotating shaft 8302 is rotatably arranged at the rear side of the top of the transverse plate 8301, the first gear 82 is arranged on the first rotating shaft 81 and the second rotating shaft 8302, the two first gears 82 are meshed, the movement assembly 83 is arranged at the top of the second rotating shaft 8302, the second slide rails 84 are arranged at the left and the right sides of the top of the push plate 810, the two second slide rails 811 are slidably arranged between the two second slide rails 84, the front side of the moving component 83 is rotatably connected with a bearing table 811, a fixing block 87 is arranged at the top of the bearing table 811 in a sliding manner, a first handle 89 is arranged at the upper part of the left side of the bearing table 811 in a sliding manner, the right end of the first handle 89 is connected with the fixing block 87, a spring 88 is sleeved at the right side of the first handle 89, and two ends of the spring 88 are respectively connected with the bearing table 811 and the fixing block 87.

In the initial state, the bearing table 811 is located at the front side of the polishing belt assembly 62, a person manually pulls the first handle 89 to the left side to move the fixing block 87 to the left, the spring 88 is compressed, at this time, a person puts a wood board to be polished on the top of the bearing table 811, then releases the first handle 89 to reset the spring 88, drives the fixing block 87 and the first handle 89 to reset, the fixing block 87 fixes the wood board, then the person pushes the second handle 85 to move backwards, thereby driving the push plate 810 and the first rack 73 to move backwards, so that the transverse plate 8301 moves backwards, during the gradual backward movement of the push plate 810, the roller 75 gradually moves upwards and jacks up the polishing belt assembly 62, because the length of the polishing belt assembly 62 is fixed, the first telescopic assembly 63 is stretched, when the push plate 810 moves backwards to mesh the two first gears 82, the person stops pushing the push plate 810 backwards, at this moment, the output shaft of the motor 5 drives the transmission assembly 86 to move, so that the first rotating shaft 81 rotates, and then the first gear 82 on the first rotating shaft 81 is driven to rotate, because two first gears 82 are meshed, so that the second rotating shaft 8302 rotates, the second rotating shaft 8302 drives the movement assembly 83 to move, so that the bearing table 811 is driven to slide back and forth, the wood board is driven to slide back and forth, the polishing belt assembly 62 polishes the wood board at this moment, the first telescopic assembly 63 resets, after polishing is completed, the second handle 85 is pulled forward by people, the bearing table 811 is driven to move forward to reset by the push plate 810, the two first gears 82 are disengaged, and then the polished wood board can be taken out by people.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plank polisher of self-polishing, characterized by, including:

the device comprises a bottom plate (1) and four first supports (2), wherein the bottom plate (1) is symmetrically provided with the four first supports (2);

the middle parts of the first brackets (2) on the two sides of the interlayer (3) are provided with the interlayer (3);

the top plate (4) is arranged at the top of the first support (2);

the motor (5) is arranged on the bottom plate (1);

the polishing mechanism (6) is arranged between the upper parts of the two interlayers (3), and the polishing mechanism (6) is connected with an output shaft of the motor (5);

the lifting mechanism (7) is arranged on the bottom plate (1);

the upper middle part of the bottom plate (1) is provided with a repeated movement mechanism (8);

grinding machanism (6) including:

the second support (60) is arranged on the top of the interlayer (3) on one side and on the two sides of the top of the interlayer (3) on the other side;

the bevel gear component (61) is arranged on an output shaft of the motor (5);

the middle parts of two sides of the top plate (4) are symmetrically provided with the first telescopic assemblies (63);

the polishing belt assemblies (62) are connected between the lower parts of the two first telescopic assemblies (63), the second support (60) on one side and the two second supports (60) on the other side, and the polishing belt assemblies (62) are connected with the bevel gear assemblies (61);

the lifting mechanism (7) comprises:

the third support (71), the third support (71) is symmetrically arranged on the bottom plate (1);

the first rack (73) is arranged between the upper parts of the two third brackets (71) in a sliding manner;

the bottom plate (1) is symmetrically provided with fourth supports (72), and the fourth supports (72) are positioned on the outer sides of the third supports (71);

the bottom plate (1) is symmetrically provided with first sliding rails (7201);

a movable plate (7405), the first slide rail (7201) is internally provided with the movable plate (7405) in a sliding way;

the second telescopic assemblies (7404) and the movable plate (7405) are uniformly provided with three second telescopic assemblies (7404);

a ratchet bar (7403) is arranged on the second telescopic component (7404);

the roller (75) is arranged at the top of the ratchet bar (7403);

the upper part of the fourth bracket (72) is rotatably provided with a transmission rotating shaft (7402);

the middle part of the transmission rotating shaft (7402) of the ratchet gear (7401) is provided with a ratchet gear (7401), and the ratchet gear (7401) is meshed with the ratchet rack (7403);

the transmission rotating shaft (7402), the transmission gears (74) are arranged on the inner side of the transmission rotating shaft (7402), and the transmission gears (74) are all meshed with the first rack (73);

the repetitive movement mechanism (8) includes:

the upper middle part of the bottom plate (1) is rotatably provided with a first rotating shaft (81);

the transmission assembly (86) is connected between the first rotating shaft (81) and the output shaft of the motor (5);

the top of the first rack (73) is provided with a push plate (810);

the push plate (810) is provided with a second handle (85);

the transverse plate (8301) is arranged on the push plate (810);

a second rotating shaft (8302) is rotatably arranged at the top of the transverse plate (8301);

the first gear (82) is arranged on each of the first rotating shaft (81) and the second rotating shaft (8302), and the two first gears (82) are meshed;

the top of the second rotating shaft (8302) is provided with the moving component (83);

the top of the push plate (810) is symmetrically provided with second slide rails (84);

the bearing table (811) is arranged between the two second sliding rails (84) in a sliding manner, and the moving component (83) is rotatably connected with the bearing table (811);

the top of the bearing table (811) is provided with the fixed block (87) in a sliding manner;

the bearing table (811) is provided with a first handle (89) in a sliding manner, and the first handle (89) is connected with the fixing block (87);

spring (88), cover on first handle (89) have spring (88), spring (88) both ends are connected with bearing platform (811) and fixed block (87) respectively.

2. A self-sanding wood grinder as defined in claim 1, wherein the sanding belt assembly (62) is triangular in shape.