CN111300551A

CN111300551A - Wood punching machine for preventing wood chips from influencing hole walls

Info

Publication number: CN111300551A
Application number: CN201911284882.8A
Authority: CN
Inventors: 朱大帅
Original assignee: Yiwu Danwen E Commerce Co ltd
Current assignee: Yiwu Danwen E Commerce Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-06-19

Abstract

The invention discloses a wood punching machine for preventing wood chips from influencing a hole wall, which comprises a shell, wherein two sides of the shell are slidably connected with contact blocks, one opposite side of the two contact blocks is fixedly connected with a limiting spring, the bottom of the contact block is connected with a bearing plate in a sliding way, a three-fork rod is rotatably connected between the two bearing plates, one side of the pressure lever far away from the spiral block is fixedly connected with a chip removing box, one side of the two chip removing boxes opposite to each other is fixedly connected with a cross rod, the surface of the air compression block is rotatably connected with two sections of rods, one side of the two rotating rods, which is opposite to each other, is rotatably connected with a vertical rod, the upper side and the lower side of the spiral block are connected with extension springs in a sliding way, one side of each extension spring, which is far away from the spiral block, is fixedly connected with a cleaning block, this a timber puncher for preventing saw-dust influence pore wall uses through the cooperation of contact piece with removing the bits case to reached and prevented the effect that the indent appears in the pore wall when punching timber.

Description

Wood punching machine for preventing wood chips from influencing hole walls

Technical Field

The invention relates to the technical field of wood punching, in particular to a wood punching machine for preventing wood chips from influencing a hole wall.

Background

The hole puncher is a general name of machinery and equipment which utilizes tools harder and sharper than a target object to leave a cylindrical hole or a hole on the target object in a rotary cutting or rotary extrusion mode, and is also called a drilling machine, a hole puncher, a through hole machine and the like.

When using the puncher to punch timber, because can produce a large amount of saw-dusts, and fly by the drill bit, these saw-dusts that splash mostly can all fly out drilling, but because the reflection of pore wall, a small amount of saw-dusts can be bounced into between pivoted drill bit and the pore wall, under the extrusion of drill bit and pore wall, make the hole wall that has bored appear the dent, and then reduce out the quality of punching, present solution is to carrying out the stopping to the hole of punching and glue, polish the pore wall dent smoothly again, but this has injure the characteristic of timber itself, the result of use of hole itself has been reduced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the wood punching machine for preventing wood chips from influencing the hole wall, which has the advantages of preventing the hole wall from being dented when the wood is punched, and the like, and solves the problem that the existing equipment cannot stop the dent of the hole wall when the wood is punched.

(II) technical scheme

In order to achieve the purpose of preventing the hole wall from being dented when the wood is punched, the invention provides the following technical scheme: a wood punching machine for preventing wood chips from influencing hole walls comprises a shell, wherein contact blocks are connected to two sides of the shell in a sliding mode, limiting springs are fixedly connected to one opposite sides of the two contact blocks, bearing plates are connected to the bottoms of the contact blocks in a sliding mode, a three-fork rod is connected between the two bearing plates in a rotating mode, a V-shaped rod is connected to the top of the three-fork rod in a rotating mode, the bearing springs are connected to two sides of the V-shaped rod in a rotating mode, limiting rods are fixedly connected to one opposite sides of the two contact blocks, clamping plates are arranged on the opposite sides of the two limiting rods, clamping rods are fixedly connected to the opposite sides of the two clamping rods through buffer springs, spiral blocks are fixedly connected to the opposite sides of the two spiral blocks, air springs are fixedly connected to the opposite sides of the two spiral blocks, spiral tracks are formed in the side faces of the spiral blocks, and a, one side fixedly connected with that the spiral piece was kept away from to the depression bar removes the bits case, two remove one side fixedly connected with horizontal pole that the bits case is relative, the inside sliding connection of horizontal pole has the pneumatics piece, the surface of pneumatics piece is rotated and is connected with two sections poles, two one side that the horizontal pole is relative is rotated and is connected with the dwang, two one side that the dwang is relative is rotated and is connected with the montant, the upper and lower both sides sliding connection of spiral piece has extension spring, one side fixedly connected with clearance piece that spiral piece was kept away from to extension spring.

Preferably, a placing groove is formed in the side surface of the contact block.

Preferably, the cross bar is hollow.

Preferably, a return spring is arranged between the bearing plates.

Preferably, the depth of the spiral track gradually increases.

Preferably, the clamping rod is divided into two sections and is inserted into the cross rod from one side far away from the scrap removing box, so that air leakage of the cross rod is prevented.

Preferably, the air spring is in communication with the cross bar.

Preferably, the strut is laterally bendable, as the rotation of the screw block bends the strut.

(III) advantageous effects

Compared with the prior art, the invention provides a wood punching machine for preventing wood chips from influencing hole walls, which has the following beneficial effects:

1. this a timber puncher for preventing saw-dust influences pore wall, use through the cooperation of contacting the piece with removing the bits case, starter motor, the shell rotates, it rotates to drive the board of accepting of below, along with the downstream of shell, timber is beaten out the hole shape gradually, and the saw-dust can appear in a large number, when the saw-dust is popped into between the pore wall of having beaten out and the pivoted contact piece, contact the piece and be extruded to the inboard and remove, and then produce the extrusion to spacing spring, and the montant consequently is by the inclined plane jack-up that makes progress of contacting the piece side, it rotates to drive the dwang, the rotation of dwang is backed up and is moved the horizontal pole and is moved to the outside, horizontal pole and remove bits case fixed connection, consequently, it can break away from the standing groove that contacts a side and set up to remove the bits case.

In the process, the air pressing block is pulled by the two sections of rods, so that the air pressing block can exhaust air from the air spring, air in the air spring can flow into the cross rod, the elasticity is further lost, the limiting rod is pulled out of the clamping plate, the clamping rod is separated from the limit rod, the spiral block is not under the tensile force of the limiting rod, the spiral block starts to move outwards under the action of centrifugal force, the pressing rod presses the spiral track, the depth of the spiral track on the side face of the spiral block is gradually increased, the spiral track is smoothly inclined, in addition, the pressing rod improves the contact between the roller and the spiral track, when the spiral block moves, the pressing rod improves the rolling of the roller on the spiral track, the spiral block starts to rotate, the tension spring extends under the action of the centrifugal force, the cleaning block enters a gap between the hole wall and the contact block, the wood chips are extruded by the hooks at the head of the cleaning block, then collude the space that is extruded by the saw-dust between pore wall and the contact piece with extension spring's rotation, along with leaving of saw-dust, the contact piece loses the extrusion force, moves initial position under spacing spring's effect.

And the montant is downstream under the effect of self gravity, for the beginning, dwang antiport, and horizontal pole antiport, and then will remove in the bits case pulls back the standing groove that the contact piece side was seted up again, along with the removal of horizontal pole this moment, the piece of calming the anger again with the gas in the horizontal pole towards air spring again, makes air spring resume elasticity, and then pulls back initial position with the spiral piece again, and the kelly is blocked by the gag lever post once more, has reached recycling.

So the saw-dust will be colluded out by the clearance piece when getting into between pore wall and the contact piece, can not roll the pore wall along with the rotation of contact piece, because the saw-dust volume is less in addition, consequently when extrudeing the contact piece, what the pore wall took place is elastic deformation, can not produce the dent after the saw-dust is colluded out to reached and prevented the effect that the dent appears in the pore wall when punching timber.

2. This a timber puncher for preventing saw-dust influences pore wall, use through the cooperation of contacting block and accepting the spring, when the saw-dust that pops into between pore wall and the contact block is too big, when extrudeing the contact block, it is plastic deformation to take place the pore wall, even if so collude the saw-dust, the dent also can appear at the pore wall, this moment because the volume of saw-dust is too big, lead to the increase of extrusion piece displacement distance, produce the extrusion to accepting the spring, and then make V type pole deflection with trident pole top down, consequently, accept the board and moved to both sides top, the diameter of punching has been increaseed, the pore wall dent that will be extruded when moving on the shell is eliminated, because the diameter increase of punching the hole, consequently very easy will discover when the workman is examined, stopped the hole that has the dent and is used, thereby reached and prevented the effect that is used when the pore wall dent has appeared.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a cross-sectional view of a chip removing box of the present invention;

FIG. 3 is a side view of a helix block of the structure of the present invention;

FIG. 4 is an enlarged view of the connecting mechanism of the present invention and the three-fork lever;

FIG. 5 is an enlarged view of the mechanism between the vertical rod and the scrap removing box according to the present invention;

FIG. 6 is a view of the internal mechanism of the cross bar of the present invention;

FIG. 7 is a schematic view of a structural air spring and cross bar connection of the present invention;

FIG. 8 is a general view of the structural clamping bar of the present invention;

FIG. 9 is a side view of a structural cleaning block of the present invention;

FIG. 10 is a cross-sectional view of a structural clamping bar of the present invention;

FIG. 11 is a side view of the joint between the screw block and the pressing rod according to the present invention.

In the figure: 1. the device comprises a shell, 2, a contact block, 3, a vertical rod, 4, a limiting spring, 5, a scrap removing box, 6, a horizontal rod, 7, a limiting rod, 8, a rotating rod, 9, a three-fork rod, 10, a bearing plate, 11, a V-shaped rod, 12, a bearing spring, 13, a spiral block, 14, a pressing rod, 15, an extension spring, 16, a cleaning block, 17, a spiral track, 18, a clamping rod, 19, a clamping plate, 20, an air spring, 21, a two-section rod, 22 and an air compression block.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, a wood puncher for preventing wood chips from affecting hole walls comprises a housing 1, the housing 1 is made of stainless steel, which can effectively prevent equipment from being corroded, greatly prolongs the service life of the equipment, reduces production cost, and plays an indispensable role for enterprises, two sides of the housing 1 are slidably connected with contact blocks 2, side surfaces of the contact blocks 2 are provided with placing grooves, one opposite sides of the two contact blocks 2 are fixedly connected with limit springs 4, the bottom of the contact block 2 is slidably connected with bearing plates 10, a return spring is arranged between the bearing plates 10, a three-fork rod 9 is rotatably connected between the two bearing plates 10, the top of the three-fork rod 9 is rotatably connected with a V-shaped rod 11, two sides of the V-shaped rod 11 are rotatably connected with bearing springs 12, one side of the two contact blocks 2 opposite to each other is fixedly connected with a limit rod 7, one side of the two limit rods 7 opposite to each other is provided with a clamping, one side of each of the two clamping plates 19, which is opposite to each other, is fixedly connected with a clamping rod 18 through a buffer spring, the clamping rod 18 is divided into two sections, the clamping rod 18 is inserted into the transverse rod 6 from one side, which is far away from the scrap removing box 5, so as to prevent the transverse rod 6 from air leakage, one side of each of the two clamping rods 18, which is opposite to each other, is fixedly connected with a spiral block 13, one side of each of the two spiral blocks 13, which is opposite to each other, is fixedly connected with an air spring 20, the air spring 20 is communicated with the transverse rod 6, the side surface of each spiral block 13 is provided with a spiral track 17, the depth of each spiral track 17 is gradually increased, one side, which is opposite to each other, of the two spiral blocks 13 is connected with a pressure rod 14 in a rolling manner, the pressure rod 14 can be transversely bent, because the pressure rod 14 can be bent when the spiral blocks 13 rotate, one side, of the, reduced manufacturing cost, there is indispensable effect to the enterprise, horizontal pole 6 sets up to hollow, the inside sliding connection of horizontal pole 6 has compressed air piece 22, compressed air piece 22's surface is rotated and is connected with two sections poles 21, two 6 relative one sides of horizontal pole are rotated and are connected with dwang 8, two 8 relative one sides of dwang are rotated and are connected with montant 3, the upper and lower both sides sliding connection of spiral piece 13 has extension spring 15, one side fixedly connected with clearance piece 16 of spiral piece 13 is kept away from to extension spring 15.

When using, starter motor, shell 1 rotates, it rotates to drive the board 10 of accepting of below, along with shell 1's downward movement, timber is beaten out the hole shape gradually, a large amount of saw-dusts can appear, when the saw-dust is popped into between the pore wall of having beaten out and the pivoted contact piece 2, contact piece 2 is pushed to the inboard and is removed, and then produce the extrusion to spacing spring 4, and montant 3 consequently by the inclined plane jack-up that contacts 2 sides, drive dwang 8 and rotate, dwang 8's rotation is returned the top and is moved horizontal pole 6 outside and move, horizontal pole 6 with remove bits case 5 fixed connection, consequently remove the standing groove that bits case 5 can break away from contact piece 2 sides and set up, it is convenient to be the space that the saw-dust extrudes between with pore wall and contact piece 2 down.

In the process, the air pressing block 22 is pulled by the two-section rod 21, so that the air pressing block 22 sucks the air spring 20, the air in the air spring 20 flows into the cross rod 6, the elasticity is further lost, the limiting rod 7 is pulled out of the clamping plate 19, the clamping rod 18 is separated from the constraint of the limiting rod 7, the spiral block 13 is not limited by the pulling force of the limiting rod 7, the spiral block 13 starts to move outwards under the action of centrifugal force, the pressing rod 14 presses the spiral track 17, the depth of the spiral track 17 on the side surface of the spiral block 13 is gradually increased, the spiral track 17 is smoothly inclined, the pressing rod 14 improves the contact between the roller and the spiral track 17, the pressing rod 14 improves the rolling on the spiral track 17 when the spiral block 13 moves, the spiral block 13 starts to rotate, the stretching spring 15 stretches under the action of centrifugal force, and the cleaning block 16 enters a gap between the hole wall of the stretching spring 15 and the contact block 2 and is extruded with sawdust along with the stretching of the stretching spring, hook through the 16 heads of clearance piece catches on the saw-dust, then colludes the saw-dust along with extension spring 15's rotation and colludes the pore wall and contact the space of being extruded by the saw-dust between the piece 2, along with leaving of saw-dust, contact piece 2 loses the extrusion force, moves initial position under spacing spring 4's effect.

And montant 3 moves down under the effect of self gravity, for beginning, dwang 8 antiport, and horizontal pole 6 antiport, and then will remove in bits case 5 pulls back the standing groove that contact piece 2 side was seted up again, along with the removal of horizontal pole 6 this moment, the piece of calming anger 22 again with the gas in the horizontal pole 6 towards air spring 20 again, make air spring 20 resume elasticity, and then pulls back initial position with spiral piece 13 again, kelly 18 is blocked by gag lever post 7 once more, has reached recycling.

So the saw-dust will be colluded out by clearance piece 16 when getting into between pore wall and the contact block 2, can not roll the pore wall along with the rotation of contact block 2, in addition because the saw-dust volume is less, consequently when 2 extrudees the contact block, what the pore wall took place is elastic deformation, can not produce the dent after the saw-dust is colluded out to reached and prevented the effect that the dent appears in the pore wall when punching timber.

When the saw-dust of bullet pore wall and between the contact piece 2 is too big, when 2 extrusion to the contact piece, what the pore wall took place is plastic deformation, even if collude the saw-dust, the dent also can appear at the pore wall, this moment because the volume of saw-dust is too big, lead to the extrusion piece displacement increase, produce the extrusion to accepting spring 12, and then make V type pole 11 deflect with trident pole 9 top down moving, consequently, accept board 10 by both sides top moving, the diameter of punching has been increaseed, the pore wall dent that will be extruded when moving on shell 1 disappears, because the diameter increase of punching the hole, consequently will discover very easily when the workman carries out the pore wall test, stopped the hole that has the dent and used, thereby reached and prevented the effect that is used when the dent has appeared.

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. A timber puncher for preventing saw-dust influences pore wall, includes shell (1), its characterized in that: the two sides of the shell (1) are slidably connected with contact blocks (2), one side, opposite to the two contact blocks (2), of each contact block is fixedly connected with a limiting spring (4), the bottom of each contact block (2) is slidably connected with a bearing plate (10), a three-fork rod (9) is rotatably connected between the two bearing plates (10), the top of each three-fork rod (9) is rotatably connected with a V-shaped rod (11), two sides of each V-shaped rod (11) are rotatably connected with bearing springs (12), one side, opposite to each other, of each contact block (2) is fixedly connected with a limiting rod (7), one side, opposite to each other, of each limiting rod (7) is provided with a clamping plate (19), one side, opposite to each clamping plate (19), of each clamping plate (18) is fixedly connected with a clamping rod (18) through a buffer spring, one side, opposite to each clamping rod (18) is fixedly connected with an air spring spiral block (13), and one, a spiral track (17) is arranged on the side surface of each spiral block (13), a pressure lever (14) is connected to one side of each spiral block (13) which is opposite to the other side in a rolling manner, one side of the pressure lever (14) far away from the spiral block (13) is fixedly connected with a chip removing box (5), one side of the two chip removing boxes (5) opposite to each other is fixedly connected with a cross rod (6), the inner part of the cross rod (6) is connected with an air compression block (22) in a sliding way, the surface of the air compression block (22) is connected with two sections of rods (21) in a rotating way, one side of the two cross rods (6) opposite to each other is connected with a rotating rod (8) in a rotating way, one side of the two rotating rods (8) opposite to each other is connected with a vertical rod (3) in a rotating way, the upper side and the lower side of the spiral block (13) are connected with extension springs (15) in a sliding way, one side of the extension spring (15) far away from the spiral block (13) is fixedly connected with a cleaning block (16).

2. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the side surface of the contact block (2) is provided with a placing groove.

3. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the cross rod (6) is hollow.

4. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: and a return spring is arranged between the bearing plates (10).

5. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the depth of the spiral track (17) gradually increases.

6. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the clamping rod (18) is divided into two sections.

7. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the air spring (20) is communicated with the cross rod (6).

8. The wood punch for preventing wood chips from affecting a hole wall as set forth in claim 1, wherein: the strut (14) is laterally bendable.