CN216826990U - Wood board putty-applying combined tool - Google Patents

Abstract

The utility model provides a plank puttying gang tool, which comprises a fixed support, go up the scraper, lower scraper, go up sword subtracts burden mechanism, lower sword subtracts burden mechanism, go up sword regulation positioning mechanism, lower sword regulation positioning mechanism, it is used for realizing the regulation location of going up the scraper to go up sword regulation positioning mechanism, lower sword regulation positioning mechanism is used for realizing the regulation location of lower scraper, go up the scraper and be splayed state distribution about the lower scraper is, it subtracts burden mechanism and is used for making progress the scraper to apply an ascending thrust to go up the sword, lower sword subtracts burden mechanism is used for applying an ascending thrust to the lower scraper, when the plank passes through the play board mouth between last scraper and the lower scraper, go up the scraper and can carry out upper and lower trace activity with lower scraper under the extrusion of plank. When the board enters the board outlet between the upper scraper and the lower scraper, the upper scraper and the lower scraper can move slightly up and down under the extrusion of the board, so that the scrapers can not scratch and damage the surface of the board, and then the putty scraping process can be effectively completed.

Description

Wood board putty-applying combined tool

Technical Field

The utility model relates to a plank puttying gang tool.

Background

In the process of forming the wood board for producing furniture, putty is mostly coated on the board surface so as to achieve higher flatness and strength. At present, the puttying operation of the wood board is generally finished by a puttying machine, the position of an upper scraper and a lower scraper of the existing puttying machine is fixed after the position of the upper scraper and the lower scraper is adjusted, when some unsmooth wood boards or wood boards with bulges on the surfaces pass through the space between the upper scraper and the lower scraper, the surfaces of the wood boards are often damaged by the scrapers due to the fact that the upper scraper and the lower scraper cannot move up and down slightly, and then the whole puttying work of the wood boards cannot be finished effectively.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plank puttying gang tool, when the plank enters into the play board mouth between scraper and the lower scraper, go up scraper and scraper down can carry out trace activity from top to bottom under the extrusion of plank to make the scraper can not cause the damaged phenomenon of scratch to the surface of plank, can effectively accomplish the puttying flow then.

The utility model provides a technical scheme that its technical problem adopted is: a plank puttying combined cutter comprises a fixed support, an upper scraper, a lower scraper, an upper cutter load reducing mechanism, a lower cutter load reducing mechanism, an upper cutter adjusting and positioning mechanism and a lower cutter adjusting and positioning mechanism, wherein the upper cutter load reducing mechanism, the lower cutter load reducing mechanism, the upper cutter adjusting and positioning mechanism and the lower cutter adjusting and positioning mechanism are all arranged on the fixed support, the upper cutter adjusting and positioning mechanism is used for realizing the adjusting and positioning of the upper scraper, the lower cutter adjusting and positioning mechanism is used for realizing the adjusting and positioning of the lower scraper, the upper scraper and the lower scraper are distributed in a vertical splayed state, the upper cutter load reducing mechanism is used for applying upward thrust to the upper scraper, the lower cutter load reducing mechanism is used for applying upward thrust to the lower scraper, and the upper cutter adjusting and positioning mechanism is used for supporting the upper scraper and the lower cutter adjusting and positioning mechanism is used for supporting the lower scraper, when the wood board passes through the board outlet between the upper scraper and the lower scraper, the upper scraper and the lower scraper can move slightly up and down under the extrusion of the wood board.

Preferably, the combined tool further comprises an upper tool rest and a lower tool rest, the upper scraper is arranged at the lower part of the upper tool rest, the lower scraper is arranged at the upper part of the lower cutter frame, the upper cutter load reducing mechanism comprises two first springs, the lower cutter load reducing mechanism comprises two second springs, the left side and the right side of the fixed support are respectively fixedly provided with a vertical guide rod, the left end and the right end of the upper tool rest and the lower tool rest are respectively sleeved on the two corresponding vertical guide rods, the upper tool rest and the lower tool rest can freely slide relative to the vertical guide rods, the two first springs and the two second springs are respectively sleeved on the two vertical guide rods correspondingly, and the first spring clamp is arranged between the upper tool rest and a middle support plate arranged in the middle of the vertical guide rod, and the second spring clamp is arranged between the lower tool rest and a lower support plate arranged on the lower part of the vertical guide rod.

Furthermore, the upper cutter adjusting and positioning mechanism comprises an adjusting driving mechanism and a first positioning mechanism, the first positioning mechanism comprises two first stroke adjustable cylinders, the two first stroke adjustable cylinders are respectively arranged on the left and right of the fixed support, the lower parts of piston rods of the first stroke adjustable cylinders are connected with the corresponding end parts of the upper cutter frame, and the adjusting driving mechanism is used for adjusting the two piston rods of the first stroke adjustable cylinders to perform vertical synchronous movement positioning.

Furthermore, adjust actuating mechanism and include lifting plate, driving tube, drive threaded rod, each the upper portion of the piston rod of first stroke adjustable cylinder all overlaps and puts one the lifting plate, the upper portion limit nut of the piston rod of first stroke adjustable cylinder realizes that the lifting plate is spacing for going upward of piston rod, the vertical setting of driving tube is in lifting plate one side, the upper portion cover of drive threaded rod is put in the driving tube, two the drive threaded rod adopts chain drive mode to realize synchronous rotation.

Furthermore, the lower cutter adjusting and positioning mechanism comprises two second stroke adjustable cylinders which are respectively arranged on the left and right sides of the fixed support, and the lower parts of piston rods of the second stroke adjustable cylinders are connected with the corresponding end parts of the lower cutter frame.

Furthermore, the lower part of the upper tool rest and the upper part of the lower tool rest are both provided with a scraper support, and the upper scraper and the lower scraper are respectively fixed on the corresponding scraper supports through the corresponding pressing devices of a pressing plate.

Further, the upper tool rest and the lower tool rest are arranged on the fixed support in a right front left rear inclined state.

The utility model has the advantages that: the utility model has simple structure and convenient processing and manufacturing; the upper knife rest is supported by the first spring and the lower knife rest is supported by the second spring, so that the inflation pressure of the first stroke adjustable cylinder and the second stroke adjustable cylinder is small, the upper scraper and the lower scraper can move slightly up and down when the upper scraper and the lower scraper are extruded by the board, the extrusion strength of the board is reduced after the upper scraper and the lower scraper move slightly, the damage of the scraper to the surface of the board is avoided, and the smooth operation of putty scraping of the board is ensured; the micro-lifting of the driving pipe is realized through the driving threaded rod, the upper and lower micro-precise adjustment of the upper scraper can be realized, and the upper scraper can realize the precise micro-adjustment, so that the operation of scraping putty on boards with different thicknesses by the upper scraper and the lower scraper can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upper and lower distribution of the upper and lower blades;

FIG. 3 is a schematic view showing the arrangement of the upper tool post on the fixing bracket;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is an enlarged view of FIG. 1 at B;

in the figure: the device comprises a fixed support 1, a vertical guide rod 11, a middle support plate 111, a lower support plate 112, an upper scraper 2, an upper knife rest 21, an upper guide cylinder 22, a lower scraper 3, a lower knife rest 31, a lower guide cylinder 32, a first spring 4, a second spring 5, a first stroke adjustable cylinder 61, a piston rod 611, a limit nut 612, a lifting plate 621, a driving tube 622, a driving threaded rod 623, a driving sprocket 624, a second stroke adjustable cylinder 7, a connecting plate 71, a scraper support 8, a pressing plate 81 and an adjusting port 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the following specific embodiments and accompanying drawings 1 to 5, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar variations without departing from the spirit of the invention, and therefore the invention is not limited by the specific embodiments disclosed below.

The utility model provides a plank puttying gang tool (as shown in figure 1), which comprises a fixed bracket 1, an upper scraper 2, a lower scraper 3, an upper cutter load-reducing mechanism, a lower cutter load-reducing mechanism, an upper cutter adjusting and positioning mechanism and a lower cutter adjusting and positioning mechanism, wherein the upper cutter load-reducing mechanism, the lower cutter load-reducing mechanism, the upper cutter adjusting and positioning mechanism and the lower cutter adjusting and positioning mechanism are all arranged on the fixed bracket 1, the upper cutter adjusting and positioning mechanism is used for realizing the adjusting and positioning of the upper scraper 2, namely, the upper cutter adjusting and positioning mechanism can be used for adjusting the position of the upper scraper 2 up and down, and the position of the upper scraper 2 can be fixed after the adjustment is in place; the lower knife adjusting and positioning mechanism is used for realizing the adjusting and positioning of the lower scraper 3, namely the lower knife adjusting and positioning mechanism can be used for adjusting the position of the lower scraper 2 up and down, and the position of the lower scraper 3 can be fixed after the lower scraper is adjusted in place; the upper scraper 2 and the lower scraper 3 are distributed in a splayed shape from top to bottom, in the practical application process, the wood board which is full of putty moves from the large opening part between the upper scraper 2 and the lower scraper 3 to the small opening part under the action of driving force, and when the wood board completely penetrates through the pipe between the upper scraper 2 and the lower scraper 3, the putty scraping operation is further completed; the upper knife burden reducing mechanism is used for applying an upward thrust to the upper knife 2, in practical application, the upper knife burden reducing mechanism is used for applying an upward thrust to the upper knife 2, so that the resistance of the upper knife 2 in ascending can be reduced, the lower knife burden reducing mechanism is used for applying an upward thrust to the lower knife 3, in practical application, the lower knife burden reducing mechanism is used for applying an upward thrust to the lower knife 3, so that the resistance of the lower knife 3 in ascending can be reduced, the upper knife adjusting and positioning mechanism is used for supporting the upper knife 2 and the lower knife adjusting and positioning mechanism is used for supporting the lower knife 3, when a wood board passes through a board outlet between the upper knife 2 and the lower knife 3, the upper knife 2 and the lower knife 3 can slightly move up and down under the extrusion of the wood board, and the upper knife 2 and the lower knife 3 can slightly move up and down under the extrusion of the wood board, the surface of the wood board can be prevented from being damaged by the scraper, so that the smooth operation of putty scraping can be ensured.

In the above embodiment, the specific implementation manner of combining the upper blade 2 and the upper blade load reducing mechanism and combining the lower blade 3 and the lower blade load reducing mechanism is as follows: the combined tool further comprises an upper tool rest 21 and a lower tool rest 31, wherein the upper scraper 2 is arranged at the lower part of the upper tool rest 21, the lower scraper 3 is arranged at the upper part of the lower tool rest 31, specifically, the lower part of the upper tool rest 21 and the upper part of the lower tool rest 31 are respectively provided with a scraper support 8, the upper scraper 2 and the lower scraper 3 are respectively fixed on the corresponding scraper supports 8 through the corresponding pressing of a pressing plate 81, in order to realize the position adjustment of the upper scraper 2 or the lower scraper 3 on the corresponding scraper supports 8, the pressing plate 81 is fixedly connected with the scraper supports 8 in a bolt connection manner, the pressing plate 81 realizes the fixation of the corresponding upper scraper 2 or the corresponding lower scraper 3 by the pressing force of bolts, the upper scraper 2 and the lower scraper 3 are respectively provided with adjusting ports 9 corresponding to the bolts, when the position of the upper scraper 2 or the lower scraper 3 needs to be adjusted, the adjustment opening 9 is movable relative to the bolt; the upper cutter load reducing mechanism comprises two first springs 4, the lower cutter load reducing mechanism comprises two second springs 5, a vertical guide rod 11 is fixedly arranged on the left side and the right side of the fixed support 1 respectively, the left end and the right end of the upper cutter frame 21 and the right end of the lower cutter frame 31 are sleeved on the two corresponding vertical guide rods 11 respectively, the upper cutter frame 21 and the lower cutter frame 31 can slide freely relative to the vertical guide rods 11, an upper guide cylinder 22 is arranged on the left end and the right end of the upper cutter frame 21 respectively, the two upper guide cylinders 22 are sleeved on the two vertical guide rods 11 correspondingly, a lower guide cylinder 32 is arranged on the left end and the right end of the lower cutter frame 31 respectively, the two lower guide cylinders 32 are sleeved on the two vertical guide rods 11 correspondingly, the two first springs 4 and the two second springs 5 are sleeved on the two vertical guide rods 11 correspondingly respectively, and the first springs 4 are clamped between middle support plates 111 arranged in the middle parts of the upper cutter frame 31 and the vertical guide rods 11, the second springs 5 are clamped between the lower tool rest 31 and the lower support plate 112 arranged at the lower part of the vertical guide rod 11, the two first springs 4 push the upper guide cylinder 22 upwards, so that the downward pressure exerted by the upper tool rest 21 can be reduced, the downward pressure exerted by the upper tool rest 21 is small, the load when the upper tool adjusting and positioning mechanism adjusts the position of the upper tool rest 21 can be reduced, and the two second springs 5 push the lower guide cylinder 32 upwards by realizing the flexible movement of the upper tool rest 21, so that the downward pressure exerted by the lower tool rest 31 can be reduced; the downward pressure applied by the lower tool rest 31 is small, so that the load when the lower tool adjusting and positioning mechanism adjusts the position of the lower tool rest 31 can be reduced, and the lower tool rest 31 can move flexibly.

Further, the upper knife adjusting and positioning mechanism and the lower knife adjusting and positioning mechanism in the above embodiment are specifically implemented as follows: the upper knife adjusting and positioning mechanism comprises an adjusting driving mechanism and a first positioning mechanism, the first positioning mechanism comprises two first stroke adjustable cylinders 61, the two first stroke adjustable cylinders 61 are respectively arranged on the fixed support 1 in a left-right mode, the lower portions of piston rods 611 of the first stroke adjustable cylinders 61 are connected with the corresponding end portions of the upper knife rest 21, the adjusting driving mechanism is used for adjusting the two piston rods 611 of the first stroke adjustable cylinders 61 to perform vertical synchronous movement positioning, the piston rods 611 move to drive the upper knife rest 21 to perform synchronous movement, and then the upper knife rest 2 is moved, in the specific embodiment, the adjusting driving mechanism is specifically implemented as follows: the adjusting driving mechanism comprises a lifting plate 621, a driving pipe 622 and a driving threaded rod 623, wherein the lifting plate 621 is sleeved on the upper part of the piston rod 611 of each first stroke adjustable cylinder 61, the upper limit nut 612 of the piston rod 611 of the first stroke adjustable cylinder 61 realizes the upward limit of the lifting plate 621 relative to the piston rod 611, namely when the lifting plate 621 moves upward relative to the piston rod 611, when the lifting plate 621 meets the limit nut 612, the limit nut 612 prevents the lifting plate 621 from moving upward relative to the piston rod 611, when the lifting plate 621 continues to move upward, the lifting plate 621 realizes the upward push of the piston rod 611 by pushing the limit nut 612, the piston rod 611 moves upward to drive the upper scraper 2, the driving pipe 622 is vertically arranged on one side of the lifting plate 621, and the upper part of the driving threaded rod 623 is sleeved in the driving pipe 622, the two driving threaded rods 623 adopt a chain transmission mode to realize synchronous rotation, specifically, the driving threaded rods 623 are arranged on the fixed support 1, the driving threaded rods 623 can rotate freely, a driving sprocket 624 is arranged at the lower part of the driving threaded rods 623, and the driving sprocket 624 is driven by a chain to finally realize the up-and-down adjustment of the upper scraper 2. The lower cutter adjusting and positioning mechanism comprises two second stroke adjustable cylinders 7, the two second stroke adjustable cylinders 7 are respectively arranged on the fixed support 1 in a left-right mode, the lower portions of piston rods of the second stroke adjustable cylinders 7 are connected with the corresponding end portions of the lower cutter frame 31, specifically, the lower portions of the piston rods of the second stroke adjustable cylinders 7 are connected with the lower cutter frame 31 through a connecting plate 71, the second stroke adjustable cylinders 7 apply pulling force to the lower cutter frame 31 to achieve upward adjustment of the lower cutter frame 31, pushing force is applied to the lower cutter frame 31 by the second springs 5, then the pulling force applied when the lower cutter frame 31 is pulled by the second stroke adjustable cylinders 7 is relieved, and accordingly the load of the second stroke adjustable cylinders 7 is relieved.

In practical application, the upper piston chamber of the first stroke adjustable cylinder 61 is filled with gas with a certain pressure, the limit nut 612 can be pressed against the lifting plate 621 by using the thrust of the gas and the gravity action of the upper tool rest 21, when the board presses the upper scraper 2, the pressing force of the board on the upper scraper 2 is transmitted to the piston rod 611 through the upper scraper 2 and the upper tool rest 21 in sequence, the piston rod 611 presses the gas in the upper chamber of the first stroke adjustable cylinder 61, so that the micro-upward movement of the piston rod 611 can be realized, the piston rod 611 can realize the self-adaptive micro-upward movement, and the self-adaptive micro-upward movement of the upper scraper 2 can be ensured; the lower piston cavity of the second stroke adjustable cylinder 7 is filled with gas with a certain pressure, when the lower scraper 3 is extruded by a wood board, the extrusion force of the wood board to the lower scraper 3 is transmitted to the piston rod of the second stroke adjustable cylinder 7 through the lower scraper 3, the lower knife rest 31 and the connecting plate 71 in sequence, the piston rod of the second stroke adjustable cylinder 7 is under the action of tension, and then the gas in the lower piston cavity is compressed to a certain degree, so that the self-adaptive downlink micro-adjustment of the piston rod of the second stroke adjustable cylinder 7 is realized, and then the self-adaptive downlink micro-adjustment of the lower scraper 3 is realized.

In practical application, for improving the putty quality of scraper 2 and lower scraper 3 to the plank, here, the tilt state setting is in behind upper knife rest 21 and lower knife rest 31 all are right front left on the fixed bolster 1, upper knife 2 and lower scraper 3 are put for the plank slope, remove the in-process at the plank, can make unnecessary putty remove along the incline direction of upper knife 2 and lower scraper 3 to putty mobility has been improved, makes putty fully distributed on the plank, thereby be convenient for upper knife 2 and lower scraper 3 on with the putty scraper plank.

In the present invention, "upper", "lower", "left", "right", "front" and "rear" are all relative positions used for convenience of describing the positional relationship, and therefore, cannot be interpreted as a limitation to the protection range as an absolute position.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

The above description is provided for the preferred embodiments and examples of the present invention, but the present invention is not limited to the above embodiments and examples, and it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims (7)

1. A plank puttying combined cutter is characterized by comprising a fixed support, an upper scraper, a lower scraper, an upper cutter load reducing mechanism, a lower cutter load reducing mechanism, an upper cutter adjusting and positioning mechanism and a lower cutter adjusting and positioning mechanism, wherein the upper cutter load reducing mechanism, the lower cutter load reducing mechanism, the upper cutter adjusting and positioning mechanism and the lower cutter adjusting and positioning mechanism are all arranged on the fixed support, the upper cutter adjusting and positioning mechanism is used for realizing the adjusting and positioning of the upper scraper, the lower cutter adjusting and positioning mechanism is used for realizing the adjusting and positioning of the lower scraper, the upper scraper and the lower scraper are distributed in a vertical splayed state, the upper cutter load reducing mechanism is used for applying upward thrust to the upper scraper, the lower cutter load reducing mechanism is used for applying upward thrust to the lower scraper, and the upper cutter adjusting and positioning mechanism is used for supporting the upper scraper and the lower cutter adjusting and positioning mechanism for supporting the lower scraper, when the wood board passes through the board outlet between the upper scraper and the lower scraper, the upper scraper and the lower scraper can move slightly up and down under the extrusion of the wood board.

2. The wood board puttying combined tool according to claim 1, further comprising an upper tool rest and a lower tool rest, wherein the upper scraper is arranged on the lower portion of the upper tool rest, the lower scraper is arranged on the upper portion of the lower tool rest, the upper tool burden reducing mechanism comprises two first springs, the lower tool burden reducing mechanism comprises two second springs, a vertical guide rod is fixedly arranged on each of the left side and the right side of the fixed support, the left end and the right end of the upper tool rest and the right end of the lower tool rest are respectively sleeved on the two corresponding vertical guide rods, the upper tool rest and the lower tool rest can freely slide relative to the vertical guide rods, the two first springs and the two second springs are respectively sleeved on the two vertical guide rods in a corresponding manner, and the first springs are clamped between middle support plates arranged in the middle portions of the upper tool rest and the vertical guide rods, the second spring is clamped between the lower tool rest and a lower supporting plate arranged on the lower portion of the vertical guide rod.

3. The wood board puttying combined tool according to claim 2, wherein the upper tool adjusting and positioning mechanism comprises an adjusting driving mechanism and a first positioning mechanism, the first positioning mechanism comprises two first stroke adjustable cylinders, the two first stroke adjustable cylinders are respectively arranged on the fixed support in a left-right mode, the lower portions of piston rods of the first stroke adjustable cylinders are connected with the corresponding end portions of the upper tool rest, and the adjusting driving mechanism is used for adjusting the piston rods of the two first stroke adjustable cylinders to perform vertical synchronous movement positioning.

4. The wood board puttying gang tool of claim 3, wherein the adjusting drive mechanism comprises a lifting plate, a drive tube and drive threaded rods, the lifting plate is sleeved on the upper part of the piston rod of each first stroke adjustable cylinder, the upper limit nut of the piston rod of each first stroke adjustable cylinder realizes the upward limit of the lifting plate relative to the piston rod, the drive tube is vertically arranged on one side of the lifting plate, the upper part of the drive threaded rod is sleeved in the drive tube, and the two drive threaded rods realize synchronous rotation in a chain transmission mode.

5. The wood board puttying gang tool according to claim 3, wherein the lower tool setting adjusting and positioning mechanism comprises two second stroke adjustable cylinders, the two second stroke adjustable cylinders are respectively arranged on the left and right of the fixed support, and the lower parts of the piston rods of the second stroke adjustable cylinders are connected with the corresponding end parts of the lower tool rest.

6. The combined tool for board puttying according to claim 2, wherein a scraper support is provided on each of the lower part of the upper tool holder and the upper part of the lower tool holder, and the upper scraper and the lower scraper are respectively fixed on the corresponding scraper supports by a pressing plate.

7. The wood board puttying gang tool as claimed in claim 6, wherein the upper tool rest and the lower tool rest are both disposed on the fixing bracket in a right-front-left-rear-inclined state.

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