CN214238623U

CN214238623U - Wood cutting positioner

Info

Publication number: CN214238623U
Application number: CN202023293313.0U
Authority: CN
Inventors: 樊中科
Original assignee: Henan Nuoer Furniture Manufacturing Co ltd
Current assignee: Henan Nuoer Furniture Manufacturing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a wood cutting positioner, including operation panel and first mounting bracket, first mounting bracket is installed to the operation panel top surface. Has the advantages that: the utility model discloses a compression roller, first cylinder, step motor, screw rod and push pedal, when carrying out wood cutting, place timber in the compression roller below, first cylinder extension promotes the mounting panel and moves down, thereby it pushes down timber to promote the compression roller, it drives the slider removal to control step motor rotation, make push pedal butt timber one end, then set for step motor's the number of turns of rotation, can set for ligneous propelling movement distance, realize deciding the meter cutting, the staff of being convenient for fixes a position on length direction, and simultaneously, timber is pushed down to the compression roller, when timber removes, the compression roller rotates, avoid timber to rock the skew, the location is more accurate, and simultaneously, the spring has been set up, when there is unevenness on the timber surface, the compression roller can reciprocate, avoid the easy dead timber's of card problem of traditional closing device, timber removes more smoothly.

Description

Wood cutting positioner

Technical Field

The utility model relates to a general mechanical equipment makes technical field, particularly, relates to a wood cutting positioner.

Background

The wood processing uses wood as raw material, and is mainly implemented by mechanical or chemical method, its product still retains the basic characteristics of wood, and in the forest industry, the wood processing industry and forest product chemical processing are both the subsequent industries of forest felling and transportation, and are important departments for comprehensive utilization of wood resources.

Timber adds man-hour, need decide the meter to timber and cut, just need cut timber this moment, traditional cutting mode is for artifical promotion cutting, decide the unable assurance of meter length, automatic cutting machine of deciding the meter cutting has appeared in the present stage, but because the log surface is not very regular, at the in-process of transmission, clamping device blocks surface depression department or blocks that surperficial protruding department passes through easily, cause the problem that the transmission is smooth and easy, in addition, traditional surely rice cutting is passed through meter rice ware or other meter equipment and is remembered the meter, there is certain error, can further accurate positioning, and simultaneously, traditional cutting device is inconvenient carries out automatic discharge, can further improve.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wood cutting positioner possesses automatic push, length location more accurate, the timber carries more steady, the advantage of being convenient for to unload, and then solves the problem among the above-mentioned background art.

(II) technical scheme

For realize above-mentioned automatic propelling movement, length location more accurate, timber carry more steady, the advantage of being convenient for to unload, the utility model discloses a concrete technical scheme as follows:

a wood cutting and positioning device comprises an operating platform and a first mounting frame, wherein the top surface of the operating platform is provided with the first mounting frame, a first cylinder is vertically and fixedly mounted on the top surface in the first mounting frame, the other end of a piston rod of the first cylinder is fixedly connected with a mounting plate, the bottom surface of the mounting plate is fixedly provided with a wheel frame, the surface of the wheel frame is provided with a chute, the inner part of the chute is in sliding connection with a spool, a main shaft is rotatably connected between the spools, the surface of the main shaft is fixedly sleeved with a compression roller, the top surface of the spool is connected with the inner wall of the chute through a spring, the bottom surface of the operating platform is fixedly lifted with a lifting frame, a screw rod is rotatably connected between the lifting frames, one end of the screw rod is positioned below the operating platform and is fixedly provided with a stepping motor, the output end of the stepping motor is fixedly connected with one end of the screw rod, the surface of the screw rod is sleeved with a slide block, and the top surface of the slide block is vertically and fixedly connected with a push plate, the top surface of the operating platform is provided with a groove right above the corresponding screw rod, the push plate penetrates through the groove and is in sliding connection with the groove, the second mounting frame is installed at one end of the first mounting frame, the cutting saw is installed inside the second mounting frame, and the cutting saw is connected with the inner top surface of the second mounting frame through the second air cylinder.

Further, the track has been seted up to the operation panel other end, and the inside sliding connection of track has the draw runner to the vertical baffle of installing of draw runner top surface, baffle one side is towards slitting saw fixed mounting has contact switch, second mounting bracket one side is located the vertical fixed mounting in operation panel one side edge has the curb plate, and curb plate one side surface is connected with the stripper through the third cylinder.

Furthermore, the output end of the contact switch is electrically connected with the input end of the second cylinder, and the output end of the contact switch is electrically connected with the input end of the third cylinder through the delay switch.

Furthermore, first mounting bracket and second mounting bracket are the type of falling L, and first mounting bracket and second mounting bracket are non-deformable structure.

Furthermore, the pressing rollers are provided with a plurality of pressing rollers, and the surfaces of the pressing rollers are concave inwards to form an arc shape.

Furthermore, transversely fixedly connected with guide bar between the hoist and mount frame, and the guide bar runs through the slider and is convenient for slider sliding connection.

Further, the surface of the sliding strip is connected with a handle bolt through a thread, and the handle bolt penetrates through the sliding strip and extends to the inside of the track.

Furthermore, the diameter of the web column of the spool is the same as the width of the sliding groove, and the thickness of the web column of the spool is equal to the thickness of the wheel frame.

(III) advantageous effects

Compared with the prior art, the utility model provides a wood cutting positioner possesses following beneficial effect:

(1) the utility model discloses a compression roller, first cylinder, step motor, screw rod and push pedal, when carrying out wood cutting, place timber in the compression roller below, first cylinder extension promotes the mounting panel and moves down, thereby it pushes down timber to promote the compression roller, it drives the slider removal to control step motor rotation, make push pedal butt timber one end, then set for step motor's the number of turns of rotation, can set for ligneous propelling movement distance, realize deciding the meter cutting, the staff of being convenient for fixes a position on length direction, and simultaneously, timber is pushed down to the compression roller, when timber removes, the compression roller rotates, avoid timber to rock the skew, the location is more accurate, and simultaneously, the spring has been set up, when there is unevenness on the timber surface, the compression roller can reciprocate, avoid the easy dead timber's of card problem of traditional closing device, timber removes more smoothly.

(2) The utility model discloses a contact switch, the baffle, curb plate and stripper, the rotatable handle bolt of unscrewing of staff, it equals to set for the cutting distance to control the distance between adjustable fender position and the baffle left side surface and the slitting saw right side surface, it can fixed stop to screw up the handle bolt, after timber is promoted to butt contact switch, the second cylinder promotes the slitting saw decline and cuts timber, the back is accomplished in the cutting, the third cylinder promotes the stripper and releases the operation panel with the timber that cuts, can accomplish automatic unloading, contact switch and baffle carry out secondary length location, the accuracy of length location has further been guaranteed, thereby it is more accurate to make the timber cutting, and simultaneously, accomplish automatic unloading, it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some 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 structural view of a wood cutting and positioning device provided by the present invention;

fig. 2 is a sectional view a-a of the positioning device for cutting wood according to the present invention;

FIG. 3 is a schematic structural view of the press roll of the present invention;

fig. 4 is a schematic view of the connection between the side plate and the stripper plate according to the present invention.

In the figure:

1. an operation table; 2. a stepping motor; 3. a hoisting frame; 4. a slider; 5. a screw; 6. a guide bar; 7. pushing the plate; 8. a first mounting bracket; 9. mounting a plate; 10. a first cylinder; 11. a compression roller; 12. a main shaft; 13. a spring; 14. a spool; 15. a chute; 16. a wheel carrier; 17. a second mounting bracket; 18. a second cylinder; 19. Cutting and sawing; 20. a side plate; 21. a stripper plate; 22. a contact switch; 23. a baffle plate; 24. a handle bolt; 25. a slide bar; 26. a track; 27. and a third cylinder.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a wood cutting positioner.

Referring now to the drawings and the detailed description, as shown in fig. 1-4, a positioning device for cutting wood according to an embodiment of the present invention comprises an operation table 1 and a first mounting frame 8, wherein the first mounting frame 8 is mounted on a top surface of the operation table 1, a first cylinder 10 is vertically and fixedly mounted on an inner top surface of the first mounting frame 8, and another end of a piston rod of the first cylinder 10 is fixedly connected with a mounting plate 9, the first cylinder 10 drives the mounting plate 9 to move up and down, a wheel frame 16 is fixedly mounted on a bottom surface of the mounting plate 9, a chute 15 is formed on a surface of the wheel frame 16, a spool 14 is slidably connected inside the chute 15, the spool 14 moves up and down along the chute 15, a main shaft 12 is rotatably connected between the spools 14, the main shaft 12 penetrates through a central position of two ends of the spool 14 and is rotatably connected with the spool 14, and a compression roller 11 is fixedly sleeved on a surface of the main shaft 12, the top surface of a spool 14 is connected with the inner wall of a sliding groove 15 through a spring 13, a lifting frame 3 is fixedly lifted on the bottom surface of an operating platform 1, a screw rod 5 is rotatably connected between the lifting frames 3, a stepping motor 2 is fixedly arranged at one end of the screw rod 5 below the operating platform 1, the output end of the stepping motor 2 is fixedly connected with one end of the screw rod 5, the stepping motor 2 drives the screw rod 5 to rotate, a slider 4 is sleeved on the surface of the screw rod 5 in a threaded manner, a push plate 7 is vertically and fixedly connected with the top surface of the slider 4, a groove is formed in the top surface of the operating platform 1 corresponding to the right upper part of the screw rod 5, the push plate 7 penetrates through the groove and is in sliding connection with the groove, the top surface of the push plate 7 is lower than the lowest surface of a compression roller 11, a second mounting frame 17 is arranged at one end of a first mounting frame 8, a cutting saw 19 is arranged in the second mounting frame 17, the cutting saw 19 is connected with the inner top surface of the second mounting frame 17 through a second cylinder 18, and the bottom surface of a piston rod of the second cylinder 18 is connected with the cutting saw 19, the wood cutting machine is a common hoisting saw structure, redundant description is not needed, when wood cutting is carried out, wood is placed below a press roller 11, a first air cylinder 10 extends to push a mounting plate 9 to move downwards, so that the press roller 11 is pushed to press the wood, a stepping motor 2 is controlled to rotate to drive a sliding block 4 to move, a push plate 7 is abutted to one end of the wood, then the number of rotating turns of the stepping motor 2 is set, the pushing distance of the wood can be set, fixed-length cutting is achieved, positioning in the length direction is facilitated for workers, meanwhile, the press roller 11 presses the wood, when the wood moves, the press roller 11 rotates, wood shaking deviation is avoided, positioning is more accurate, meanwhile, a spring 13 is arranged, the spring 13 pushes a spool 14, so that the press roller 11 is driven to abut against the wood, when unevenness exists on the surface of the wood, the press roller 11 can move up and down, and the problem that the traditional pressing device is easy to block the wood is avoided, the wood moves more smoothly.

In one embodiment, the other end of the operating platform 1 is provided with a rail 26, a slide bar 25 is connected inside the rail 26 in a sliding manner, a baffle 23 is vertically installed on the top surface of the slide bar 25, a contact switch 22 is fixedly installed on one side of the baffle 23 facing the cutting saw 19, a side plate 20 is fixedly installed on one side of the second mounting rack 17 and vertically located on the edge of one side of the operating platform 1, a discharge plate 21 is connected to one side surface of the side plate 20 through a third cylinder 27, the bottom surface of the discharge plate 21 is in sliding abutment with the top surface of the operating platform 1, wherein a handle bolt 24 is connected to the surface of the slide bar 25 through a penetrating thread, the handle bolt 24 penetrates through the slide bar 25 and extends into the rail 26, the handle bolt 24 rotates downwards to block the rail 26, so as to realize fixation, which is a common fixation structure and not described in detail herein, a worker can rotate to unscrew the handle bolt 24, adjust the position of the baffle 23 left and right to adjust the distance between the left side surface of the baffle 23 and the right side surface of the cutting saw 19 to be equal to a set cutting distance, screwing up handle bolt 24 can fixed stop 23, after timber is promoted to butt contact switch 22, second cylinder 18 promotes slitting saw 19 and descends and cuts timber, the cutting is accomplished the back, third cylinder 27 promotes stripper 21 and pushes out operation panel 1 with the timber that has cut, can accomplish automatic unloading, contact switch 22 and baffle 23 carry out secondary length location, the accuracy of length location has further been guaranteed, thereby make the timber cutting more accurate, and simultaneously, accomplish automatic unloading, and it is more convenient to use.

In one embodiment, the output end of the contact switch 22 is electrically connected to the input end of the second cylinder 18, and the output end of the contact switch 22 is electrically connected to the input end of the third cylinder 27 through a delay switch, where the time of the delay switch is the time of completing one expansion and contraction of the second cylinder 18, which is a common control connection structure and will not be described in detail herein.

In one embodiment, the first mounting frame 8 and the second mounting frame 17 are both inverted L-shaped, and the first mounting frame 8 and the second mounting frame 17 are both non-deformable structures, so that wood can be conveniently installed from the side, and meanwhile, the wood can be conveniently pushed out of the second mounting frame 17.

In one embodiment, the pressing rollers 11 are provided in plurality, and the surface of the pressing rollers 11 is concave in an arc shape, so that the wood is limited to the middle position of the arc surface during the conveying process, and the wood is prevented from being deviated.

In one embodiment, the guide rods 6 are transversely and fixedly connected between the hoisting frames 3, and the guide rods 6 penetrate through the sliding blocks 4 to facilitate sliding connection of the sliding blocks 4 and guide the sliding blocks 4, so that the sliding blocks 4 can move more smoothly.

In one embodiment, the diameter of the web column of the spool 14 is the same as the width of the sliding slot 15, the thickness of the web column of the spool 14 is equal to the thickness of the wheel frame 16, the flange diameter of the spool 14 is larger than the width of the sliding slot 15, so as to avoid dropping, and a bearing is installed at the joint of the inner part of the spool 14 and the main shaft 12 to facilitate the rolling of the main shaft 12, which is a common structure and is not shown in the figure.

The working principle is as follows:

when wood cutting is carried out, wood is placed below the compression roller 11, the first air cylinder 10 extends to push the mounting plate 9 to move downwards, so that the compression roller 11 is pushed to press the wood, the stepping motor 2 is controlled to rotate to drive the sliding block 4 to move, the push plate 7 is enabled to abut against one end of the wood, then the number of rotation turns of the stepping motor 2 is set, the pushing distance of the wood can be set, fixed-length cutting is realized, a worker can conveniently position the wood in the length direction, meanwhile, the compression roller 11 presses the wood, when the wood moves, the compression roller 11 rotates, wood shaking and deviation are avoided, the positioning is more accurate, meanwhile, the spring 13 is arranged, the spring 13 pushes the I-shaped wheel 14, so that the compression roller 11 is driven to abut against the wood, when the surface of the wood is uneven, the compression roller 11 can move up and down, the problem that the traditional pressing device is prone to clamping the wood is avoided, the wood moves more smoothly, meanwhile, the worker can rotate to unscrew the handle bolt 24, it equals to set for the cutting distance to control the distance between 23 left side surfaces of adjusting the baffle and the 19 right side surfaces of slitting saw in baffle 23 position, screw up handle bolt 24 and can fixed stop 23, after timber was promoted to butt contact switch 22, second cylinder 18 promoted slitting saw 19 and descends and cut timber, the back is accomplished in the cutting, third cylinder 27 promotes stripper 21 and pushes out operation panel 1 with the timber that has cut, can accomplish automatic unloading, contact switch 22 and baffle 23 carry out secondary length location, the accuracy of length location has further been guaranteed, thereby make timber cutting more accurate, and simultaneously, accomplish automatic unloading, and it is more convenient to use.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wood cutting positioner, a serial communication port, including operation panel (1) and first mounting bracket (8), first mounting bracket (8) are installed to operation panel (1) top surface, and the vertical fixed mounting of top surface has first cylinder (10) in first mounting bracket (8) to the other end fixedly connected with mounting panel (9) of the piston rod of first cylinder (10), mounting panel (9) bottom surface fixed mounting has wheel carrier (16), and wheel carrier (16) surface has seted up spout (15), and spout (15) inside sliding connection has I-shaped wheel (14), it is connected with main shaft (12) to rotate between I-shaped wheel (14), and main shaft (12) surface fixed cup joints compression roller (11), I-shaped wheel (14) top surface passes through spring (13) and spout (15) inner wall connection, fixed hoist and mount of operation panel (1) bottom surface have hoist and mount frame (3), and hang and rotate between frame (3) and be connected with screw rod (5) to screw rod (5) one end is located operation panel (1) below fixed mounting has step motor (2), step motor (2) output and screw rod (5) one end fixed connection, and screw rod (5) surface screw thread has cup jointed slider (4) to the vertical fixedly connected with push pedal (7) of slider (4) top surface, set up slottedly directly over operation panel (1) top surface correspondence screw rod (5), push pedal (7) run through the groove and with groove sliding connection, second mounting bracket (17) are installed to first mounting bracket (8) one end, and second mounting bracket (17) internally mounted has cutting saw (19), and cutting saw (19) are connected through top surface in second cylinder (18) and second mounting bracket (17).

2. The wood cutting positioning device according to claim 1, characterized in that a rail (26) is formed at the other end of the operation table (1), a slide bar (25) is slidably connected inside the rail (26), a baffle (23) is vertically installed on the top surface of the slide bar (25), a contact switch (22) is fixedly installed on one side of the baffle (23) facing the cutting saw (19), a side plate (20) is vertically and fixedly installed on one side of the second installation frame (17) and located at one side edge of the operation table (1), and a discharging plate (21) is connected to one side surface of the side plate (20) through a third cylinder (27).

3. A positioning device for wood cutting according to claim 2, characterized in that the output of the contact switch (22) is electrically connected to the input of the second cylinder (18), and the output of the contact switch (22) is electrically connected to the input of the third cylinder (27) through a delay switch.

4. The wood cutting positioning device according to claim 1, wherein the first mounting frame (8) and the second mounting frame (17) are both of an inverted L shape, and the first mounting frame (8) and the second mounting frame (17) are both of a non-deformable structure.

5. A wood cutting and positioning device according to claim 1, wherein the pressing roller (11) is provided in plurality, and the surface of the pressing roller (11) is concave in an arc shape.

6. A wood cutting and positioning device as claimed in claim 1, characterized in that a guide rod (6) is fixedly connected between the hoisting frames (3) in the transverse direction, and the guide rod (6) penetrates through the sliding block (4) so as to facilitate the sliding connection of the sliding block (4).

7. A wood cutting positioning device according to claim 2, characterized in that a handle bolt (24) is threaded through the surface of the slide (25), and the handle bolt (24) extends through the slide (25) and into the inside of the track (26).

8. A wood cutting positioning device according to claim 1, characterized in that the diameter of the web of the spool (14) is the same as the width of the runner (15), and the thickness of the web of the spool (14) is equal to the thickness of the wheel carrier (16).