CN219190531U

CN219190531U - Timber cutting machine that security performance is good

Info

Publication number: CN219190531U
Application number: CN202320121661.4U
Authority: CN
Inventors: 战德亨
Original assignee: Qingdao Xingyu Wood Industry Co ltd
Current assignee: Qingdao Xingyu Wood Industry Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-16
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to the technical field of wood cutting, in particular to a wood cutting machine with good safety performance, which comprises a first bottom plate, wherein a rack is fixed on the upper side of the first bottom plate, the first bottom plate is fixedly connected to two sides of the interior of the rack, an electric telescopic rod is arranged on the upper side of the rack, a movable block is fixed on the driving end of the electric telescopic rod, a first motor is arranged on one side of the exterior of the movable block, a first rotating shaft is fixed at the output end of the first motor, the other end of the first rotating shaft is rotationally connected to one side of the interior of the movable block, and three cutting pieces are fixed at equal intervals on the exterior of the first rotating shaft.

Description

Timber cutting machine that security performance is good

Technical Field

The utility model relates to the technical field of wood cutting, in particular to a wood cutting machine with good safety performance.

Background

The log is a log segment cut into a certain length according to standard regulations or special regulations of size, shape and quality, the log is cut into a length by a cutting machine, the length of the log is generally regulated to be not more than 12m or 40 feet, and the log has great application in various aspects such as building, furniture, process carving, papermaking and the like.

Through searching, chinese patent with publication number of CN207256421U discloses a wood processing cutting machine.

The technical scheme is as follows: the automatic fixing device comprises a workbench, wherein a box body is arranged on the workbench, the workbench is connected with the box body through a supporting arm, and a fixing plate is arranged on one side of the top end of the workbench.

The patent adjusts the distance of the fixing plate by raising the first fixing pin so that the fixing plate is in contact with the raw wood, but does not affect the movement of the raw wood, and adjusts the position of the saw blade by adjusting the second fixing pin so that the cutting is performed as required.

However, the above patent also has the following problems:

this patent adopts the fixed plate to fix the log, then cuts the log with the saw bit, but can not carry out multistage equidistance cutting to the log simultaneously, and the roll axis drives the log and remove, because roll axis and log are the arcwall face, and its removal effect is not good, appears removing the stop phenomenon easily, needs the manual work to go the adjustment, and the security performance is lower.

Disclosure of Invention

The utility model aims to provide a wood cutting machine with good safety performance, so as to solve the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a timber cutting machine that security performance is good, includes first bottom plate, the upside of first bottom plate is fixed with the frame, the inside both sides fixedly connected with second bottom plate of frame, just electric telescopic handle is installed to the upside of frame, electric telescopic handle's drive end is fixed with the movable block, first motor is installed to the outside one side of movable block, the output of first motor is fixed with first pivot, just the other end of first pivot rotates to be connected in the inside one side of movable block, the outside equidistant three cutting pieces that are fixed with of first pivot still includes: the reciprocating mechanism is arranged below the moving block; the reciprocating mechanism comprises a second motor arranged on the lower side of a first bottom plate, three second rotating shafts which are connected to the upper side of the first bottom plate in an equidistant rotating mode, the three second rotating shafts penetrate through the second bottom plate, one of the three second rotating shafts penetrates through the inner portion of the first bottom plate and is fixedly connected with the output end of the second motor, three gears are fixed on the outer portion of the second rotating shaft, two sector gears are fixed on the outer portion of the upper end of the second rotating shaft, a sliding groove is formed in the position of the middle section of the second bottom plate, a sliding strip is connected to the inner portion of the sliding groove in a sliding mode, a placing groove is fixed on the upper side of the sliding strip, three cutting grooves which penetrate through incompletely are formed in an equidistant mode, and teeth meshed with the sector gears are formed in two sides of the placing groove.

Preferably, four sliding rods are symmetrically inserted into the upper side of the inner part of the moving block in a sliding manner, springs are sleeved outside the four sliding rods, two positioning blocks are fixed at the other ends of the four sliding rods, one ends of the four springs are fixedly connected with the upper side of the inner part of the moving block, and the other ends of the four springs are fixedly connected with the upper sides of the positioning blocks.

Preferably, four support columns are fixed at four corners of the lower side of the first bottom plate.

Preferably, two guide rods are symmetrically inserted in a sliding manner on the upper side of the frame, and one ends of the two guide rods are fixedly connected with the upper side of the outer part of the moving block.

Preferably, the sliding groove is matched with the sliding strip.

Preferably, the contact surface of the placing groove and the wood is concave.

Preferably, the contact surfaces of the two positioning blocks and the wood are concave surfaces which are attached to the wood.

The utility model provides a wood cutting machine with good safety performance through improvement, and compared with the prior art, the wood cutting machine has the following improvement and advantages:

the method comprises the following steps: the utility model has novel design, ingenious structure and convenient operation, and can cut out multiple sections simultaneously by the aid of the three cutting pieces, so that the multiple sections are cut at equal intervals, the cutting efficiency is improved, feeding can be replaced by a reciprocating mechanism, and the cutting pieces can be far away from each other when wood is placed by the aid of the reciprocating mechanism, so that the safety of wood cutting is ensured.

And two,: according to the utility model, the positioning blocks can limit the wood during cutting, so that the wood sliding is prevented from influencing the cutting, personnel are not required to adjust the position of the wood, the practicability of the device is improved, and the safety is enhanced.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of a first floor of the present utility model in partial cross-section;

FIG. 3 is a schematic top view of the reciprocating mechanism of the present utility model;

FIG. 4 is an enlarged perspective view of the structure of FIG. 1A according to the present utility model;

fig. 5 is an enlarged perspective view of fig. 1 at B according to the present utility model.

Reference numerals illustrate:

1. a first base plate; 2. a frame; 3. a second base plate; 4. an electric telescopic rod; 5. a moving block; 6. a first motor; 7. a first rotating shaft; 8. cutting the sheet; 9. a second rotating shaft; 10. a second motor; 11. a gear; 12. a sector gear; 13. a slide bar; 14. a spring; 15. a positioning block; 16. a chute; 17. a slide bar; 18. a placement groove; 19. cutting a groove; 20. a guide rod; 21. and (5) supporting the column.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a wood cutting machine with good safety performance through improvement, and the technical scheme of the utility model is as follows:

as shown in fig. 1 to 5, a timber cutting machine that security performance is good, including first bottom plate 1, the upside of first bottom plate 1 is fixed with frame 2, the inside both sides fixedly connected with second bottom plate 3 of frame 2, and electric telescopic handle 4 is installed to the upside of frame 2, electric telescopic handle 4's drive end is fixed with movable block 5, first motor 6 is installed to the outside one side of movable block 5, the output of first motor 6 is fixed with first pivot 7, and the other end rotation of first pivot 7 is connected in the inside one side of movable block 5, the outside equidistant three cutting piece 8 that is fixed with of first pivot 7 can carry out multistage equidistance cutting to timber, cutting efficiency has been improved, still include: the reciprocating mechanism is arranged below the moving block 5; the reciprocating mechanism comprises a second motor 10 arranged on the lower side of a first bottom plate 1, three second rotating shafts 9 which are connected to the upper side of the first bottom plate 1 in an equidistant rotating mode, the three second rotating shafts 9 penetrate through the second bottom plate 3, one of the second rotating shafts 9 penetrates through the inner portion of the first bottom plate 1 and is fixedly connected with the output end of the second motor 10, three gears 11 are fixed on the outer portion of the three second rotating shafts 9, two sector gears 12 are fixed on the outer portion of the upper end of the second rotating shafts, a sliding groove 16 is formed in the middle-section position of the second bottom plate 3, a sliding strip 17 is connected to the inner portion of the sliding groove 16 in a sliding mode, a placing groove 18 is formed in the upper side of the sliding strip 17, three cutting grooves 19 which do not completely penetrate through the placing groove 18 in an equidistant mode are formed in the two sides of the placing groove 18, teeth meshed with the sector gears 12 are formed in the two sides of the placing groove 18, and through the reciprocating mechanism, feeding can be replaced by manpower, and when the wood is placed, the wood is kept away from the cutting piece 8, so that the safety of wood cutting is guaranteed.

Further, four slide bars 13 are symmetrically inserted in the upper side of the interior of the moving block 5 in a sliding manner, springs 14 are sleeved outside the four slide bars 13, two positioning blocks 15 are fixed at the other ends of the four slide bars 13, one ends of the four springs 14 are fixedly connected with the upper side of the interior of the moving block 5, the other ends of the four springs are fixedly connected with the upper side of the positioning blocks (15), wood can be fixed through the positioning blocks 15, and the stability of the wood in cutting is improved.

Further, four supporting columns 21 are fixed at four corners of the lower side of the first bottom plate 1, so that stability of the device is improved.

Further, two guide rods 20 are symmetrically inserted in a sliding manner on the upper side of the frame 2, one ends of the two guide rods 20 are fixedly connected with the upper side of the outside of the moving block 5, and stability of the moving block 5 during moving is improved.

Further, the sliding groove 16 is matched with the sliding strip 17, so that stability of the sliding strip 17 during moving is ensured.

Further, the contact surface between the placing groove 18 and the wood is set to be concave, so that the placing groove can be attached to the wood more, the wood is prevented from sliding down in the transportation process, and the practicability of the device is improved.

Further, the contact surface of the two positioning blocks 15 and the wood is set to be concave surface which is attached to the wood, so that the wood can be attached better, the wood is pressed, the wood is prevented from sliding down during cutting, meanwhile, the friction force with the wood is reduced through being set to be concave surface, and the damage rate to the wood is reduced.

Working principle: when in use, the first bottom plate 1 is stably placed, the four corners of the lower side of the first bottom plate 1 are respectively fixed with the supporting columns 21, the stability of the device is improved, the upper side of the first bottom plate 1 is connected with three second rotating shafts 9 in an equidistant rotating way, the three second rotating shafts 9 penetrate through the inside of the second bottom plate 3, the output end of the second motor 10 is fixedly connected with one of the second rotating shafts 9, the outer parts of the three second rotating shafts 9 are respectively fixed with the gears 11 at the lower position, the upper positions are respectively fixed with the sector gears 12, the switch of the second motor 10 is started, one of the second rotating shafts 9 rotates to drive one of the gears 11 to rotate, the adjacent two gears 11 are in a meshing state, so that the three gears 11 rotate in the same direction, simultaneously the two sector gears 12 rotate in the same direction, the middle position of the first bottom plate 1 is provided with the sliding groove 16, the sliding bar 17 is connected in a sliding way inside the sliding groove 16, the upper side of the sliding bar 17 is fixed with a placing groove 18, both sides of the placing groove 18 are respectively provided with teeth meshed with the two sector gears 12, because the two sector gears 12 are in a quarter sector shape, when the two sector gears 12 synchronously rotate, one sector gear 12 is meshed with the teeth on one side of the placing groove 18, and then drives the placing groove 18 to move a certain distance in the vertical direction, when the teeth are meshed, the three cutting grooves 19 correspond to the three cutting pieces 8, the movement is stopped, at the moment, the switch of the electric telescopic rod 4 is started, the telescopic end of the electric telescopic rod 4 is fixed with a moving block 5, the telescopic end of the electric telescopic rod 4 extends out, meanwhile, the moving block 5 moves, four sliding bars 13 are symmetrically inserted on the upper side of the inside of the moving block 5, springs 14 are sleeved outside the four sliding bars 13, and the other end of the four sliding bars are fixed with two positioning blocks 15, one end of four springs 14 is fixedly connected with the upper side of the interior of the movable block 5, the other end is fixedly connected with two positioning blocks 15, thereby two positioning blocks 15 move, when two positioning blocks 15 contact with wood, thereby fix the wood, the arrangement of two positioning blocks 15 is an arc surface, wood can be better fixed, the practicability of the device is improved, meanwhile, three cutting blades 8 move, the switch of the first motor 6 is started, the output end of the first motor 6 is fixedly provided with a first rotating shaft 7, three cutting blades 8 are fixed at equal intervals on the outer part of the first rotating shaft 7, and the three cutting blades 8 are corresponding to three cutting grooves 19, so that the three cutting blades 8 rotate, cut the wood, and due to the fact that the three cutting blades 8 are arranged, the wood can be cut at equal intervals in multiple sections, after the cutting is completed, the wood after the cutting is taken down, the other sector gear 12 rotates to contact with teeth on one side of the placing groove 18, the placing groove 18 is driven to move in the opposite direction, after the tooth meshing is completed, the movement is stopped, and the next wood section is required to be cut.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a timber cutting machine that security performance is good, includes first bottom plate (1), the upside of first bottom plate (1) is fixed with frame (2), the inside both sides fixedly connected with second bottom plate (3) of frame (2), just electric telescopic handle (4) are installed to the upside of frame (2), electric telescopic handle's (4) drive end is fixed with movable block (5), first motor (6) are installed to the outside one side of movable block (5), the output of first motor (6) is fixed with first pivot (7), just the other end rotation of first pivot (7) is connected in the inside one side of movable block (5), the outside equidistant three cutting piece (8) that are fixed with of first pivot (7), its characterized in that: further comprises:

the reciprocating mechanism is arranged below the moving block (5);

the reciprocating mechanism comprises a second motor (10) arranged on the lower side of a first bottom plate (1), three second rotating shafts (9) which are connected to the upper side of the first bottom plate (1) in an equidistant rotating mode, the three second rotating shafts (9) penetrate through the second bottom plate (3), one of the second rotating shafts (9) penetrates through the first bottom plate (1), the three second rotating shafts (9) are fixedly connected with the output end of the second motor (10), three gears (11) are fixed on the outer portion of the second rotating shafts (9), two gears (12) are fixed on the outer portion of the upper end of the second rotating shafts, a sliding groove (16) is formed in the middle section of the second bottom plate (3), a sliding strip (17) is connected to the inner portion of the sliding groove (16) in a sliding mode, three cutting grooves (19) which do not penetrate through completely are formed in the upper side of the sliding strip (17) in an equidistant mode, and teeth meshed with the sector gears (12) are formed in two sides of the sliding groove (18).

2. A good safety wood cutting machine according to claim 1 wherein: four slide bars (13) are symmetrically inserted in the upper side of the interior of the moving block (5), springs (14) are sleeved outside the four slide bars (13), two positioning blocks (15) are fixed at the other ends of the four slide bars (13), one ends of the four springs (14) are fixedly connected with the upper side of the interior of the moving block (5), and the other ends of the four springs are fixedly connected with the upper sides of the positioning blocks (15).

3. A good safety wood cutting machine according to claim 1 wherein: four supporting columns (21) are fixed at four corners of the lower side of the first bottom plate (1).

4. A good safety wood cutting machine according to claim 1 wherein: two guide rods (20) are symmetrically inserted in a sliding manner on the upper side of the frame (2), and one ends of the two guide rods (20) are fixedly connected with the upper side of the outer part of the moving block (5).

5. A good safety wood cutting machine according to claim 1 wherein: the sliding groove (16) is matched with the sliding strip (17).

6. A good safety wood cutting machine according to claim 1 wherein: the contact surface of the placing groove (18) and the wood is concave.

7. A good safety wood cutting machine according to claim 2, wherein: the contact surfaces of the two positioning blocks (15) and the wood are concave surfaces which are attached to the wood.