CN218965674U

CN218965674U - Timber cutting safety device

Info

Publication number: CN218965674U
Application number: CN202222998297.8U
Authority: CN
Inventors: 孙磊
Original assignee: Qingdao Rongdamao Wood Industry Co ltd
Current assignee: Qingdao Rongdamao Wood Industry Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-05
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a wood cutting safety protection device which comprises a base, wherein a cutting mechanism is arranged on the upper surface of the base and comprises a cutting opening formed in the surface of the base, a cutting blade is arranged in the cutting opening, and a motor for driving the cutting blade to rotate is arranged on the front surface of the base. This timber cutting safety device compares with prior art, two screw thread pieces drive two installing frames respectively under the rotation of two-way threaded rod and remove, and the removal of two installing frames drives spacing sleeve centre gripping laminating in ligneous both sides, simultaneously, the screw thread section of thick bamboo drives spacing gyro wheel under the rotation of threaded rod and presses at ligneous upper surface, under spacing effect of spacing sleeve and spacing gyro wheel's direction, makes ligneous removal that can be straight, avoids causing the askew condition of cutting because of ligneous crooked to because spacing sleeve and spacing gyro wheel are pivoted, more help the timber to remove when can not causing the injury to the ligneous.

Description

Timber cutting safety device

Technical Field

The utility model relates to the technical field of wood cutting, in particular to a wood cutting safety protection device.

Background

The wood sawing machine is one of the most basic processing equipment in a wood processing workshop, and mainly uses a rapidly rotating saw blade to cut the wood to be cut, and the existing wood sawing machine is mostly provided with a splash protection mechanism so as to avoid the situation that the wood dust splashes to hurt people.

At present, current sawmill generally adopts the manual work to promote timber to cut work when using, and the manual work promotes the in-process that timber removed hardly to guarantee that timber can be straight to the cutting part, lacks the mechanism of timber direction feeding, leads to it to lead to it to be because of crooked the circumstances that causes the cutting to warp of timber easily, if the application number is CN202122844463.4 discloses a safety device for wood toy timber cutting, including PMKD, the symmetry is equipped with fixed curb plate on the PMKD, the top of fixed curb plate is equipped with fixed roof, the bottom of fixed roof is connected with movable mounting panel through electric telescopic handle.

However, the scheme has some defects when in use, the scheme is that the threaded rod is rotated to limit and guide the wood through the locating plate, and the moving wood is in direct contact with the locating plate, so that burrs and damage are easily generated due to scraping, and the subsequent use effect of the wood is affected.

For this purpose the present application proposes a wood cutting safety device.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a wood cutting safety device to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a timber cutting safety device, includes the base, and the upper surface of base is provided with cutting mechanism, and cutting mechanism is including seting up the cutting opening at the base surface, and cutting opening's inside is provided with cutting blade, and the front of base is provided with the motor that is used for driving cutting blade pivoted, the upper surface of base is provided with direction feeding mechanism and protection mechanism respectively;

the guide feeding mechanism comprises a mounting frame fixedly mounted on the upper surface of the base, a mounting groove is formed in the inner top wall of the mounting frame, two side inner walls of the mounting groove are rotationally connected with two-way threaded rods, two thread blocks are connected with the surfaces of the two-way threaded rods in a threaded mode, mounting frames are fixedly mounted on the lower surfaces of the two thread blocks through brackets, limiting sleeves are rotationally connected with the mounting frames through vertical mounting rods, two mounting cylinders are fixedly mounted on the upper surface of the mounting frame, an operation opening extending to the inside of the mounting cylinder is formed in the inner top wall of the mounting frame, threaded rods are rotationally connected with the inner top wall of the mounting cylinder, thread cylinders are connected with the surface threads of the threaded rods, and limiting idler wheels are fixedly mounted on the lower ends of the thread cylinders.

As a still further scheme of the utility model, the protection mechanism comprises two mounting plates which are symmetrically and fixedly arranged on the upper surface of the base, transparent protective covers are fixedly arranged on the opposite surfaces of the two mounting plates, and the surfaces of the mounting plates are provided with dust removing mechanisms.

As a still further scheme of the utility model, the dust removing mechanism comprises a collecting groove arranged on the front surface of the rear mounting plate, a collecting frame is connected in the collecting groove in a sliding manner through a sliding rail, a filter screen is arranged on the inner wall of the collecting frame, a ventilation cavity is arranged in the front mounting plate, a plurality of air outlets extending out of the back surface of the front mounting plate are arranged on the inner wall of the ventilation cavity, and a fan is fixedly arranged on the lower surface of the base.

As a still further proposal of the utility model, the air outlet end of the fan extends to the inside of the ventilation cavity, the back surface of the rear mounting plate is embedded with a mounting pipe, and the air exhaust end of the fan is communicated with the inside of the mounting pipe.

As a still further proposal of the utility model, the surface of the collecting frame is provided with a ventilation opening, and the surface of the mounting tube is provided with a plurality of exhaust openings corresponding to the positions of the ventilation openings.

As a still further scheme of the utility model, the number of the limit sleeves is two, and the two limit sleeves are symmetrically arranged in the mounting frame.

Advantageous effects

The utility model provides a wood cutting safety protection device, which has the following technical effects:

1. this timber cutting safety device compares with prior art, rotate hand crank and operation piece and drive two-way threaded rod and threaded rod rotation respectively, two screw thread pieces drive two installation frames respectively under two-way threaded rod's rotation and remove, the removal of two installation frames drives spacing sleeve centre gripping laminating in ligneous both sides, simultaneously, the screw thread section of thick bamboo drives spacing gyro wheel under threaded rod's rotation and presses at ligneous upper surface, under spacing effect of direction of spacing sleeve and spacing gyro wheel, make timber can straight removal, avoid causing the condition of cutting askew because of ligneous crooked, it is convenient to provide for follow-up ligneous pay-off work, and because spacing sleeve and spacing gyro wheel are pivoted, more help timber to remove when can not causing the injury to the timber.

2. This timber cutting safety device compares with prior art, can avoid this cutting device to appear the condition that saw-dust splashes when cutting timber under transparent protection casing's effect, simultaneously, under the operation of fan, its air-out end blows the air current and blows out through the air outlet to the ventilation intracavity, blows the saw-dust of base surface to collecting frame department, and at this moment, the exhaust end of fan is through installing tube and exhaust port with the saw-dust suction of base surface collect in the frame, for the follow-up clearance work of device provides convenience.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the front cross-section structure of the present utility model.

FIG. 3 is a schematic side sectional view of the mounting bracket of the present utility model.

FIG. 4 is a schematic side sectional view of a mounting plate of the present utility model.

The reference numerals are: 1. a base; 2. a cutting blade; 3. a motor; 4. a mounting frame; 5. a two-way threaded rod; 6. a screw block; 7. a mounting frame; 8. a limit sleeve; 9. a mounting cylinder; 10. a threaded rod; 11. a thread cylinder; 12. limiting idler wheels; 13. a mounting plate; 14. a transparent protective cover; 15. a collection frame; 16. a ventilation chamber; 17. a blower; 18. and (5) installing a pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

Example 1

The utility model provides a timber cutting safety device as shown in fig. 1, fig. 2 and fig. 3, a timber cutting safety device, including base 1, the upper surface of base 1 is provided with cutting mechanism, and cutting mechanism is including seting up the cutting opening at base 1 surface, and cutting opening's inside is provided with cutting blade 2, and the front of base 1 is provided with and is used for driving cutting blade 2 pivoted motor 3, and the upper surface of base 1 is provided with direction feeding mechanism and protection machanism respectively.

The guide feeding mechanism comprises a mounting frame 4 fixedly mounted on the upper surface of the base 1, a mounting groove is formed in the inner top wall of the mounting frame 4, two side inner walls of the mounting groove are rotationally connected with a bidirectional threaded rod 5, a hand-operated disc used for rotating the bidirectional threaded rod 5 is arranged on the right side of the mounting frame 4, two symmetrical threaded blocks 6 are connected with the surface of the bidirectional threaded rod 5 in a threaded manner, mounting frames 7 are fixedly mounted on the lower surfaces of the two threaded blocks 6 through brackets, and limiting sleeves 8 are rotationally connected with the inner walls of the mounting frames 7 through vertical mounting rods.

The quantity of limit sleeve 8 is two, and two limit sleeve 8 symmetry sets up in the inside of installing frame 7, and the last fixed surface of mounting bracket 4 installs two installation section of thick bamboo 9 of symmetry, and the interior roof of mounting bracket 4 has been seted up and has been extended to the inside operation opening of installation section of thick bamboo 9, and the interior roof rotation of installation section of thick bamboo 9 is connected with threaded rod 10, and the upper end of installation section of thick bamboo 9 is provided with the operation piece that is used for rotating threaded rod 10, and the surface threaded connection of threaded rod 10 has a screw section of thick bamboo 11, and the lower extreme fixed mounting of screw section of thick bamboo 11 has spacing gyro wheel 12.

Wherein: the rotating hand-operated disc and the operating block respectively drive the bidirectional threaded rod 5 and the threaded rod 10 to rotate, the two threaded blocks 6 respectively drive the two mounting frames 7 to move under the rotation of the bidirectional threaded rod 5, the movement of the two mounting frames 7 drives the limiting sleeve 8 to clamp and attach to two sides of wood, meanwhile, the threaded cylinder 11 drives the limiting roller 12 to press on the upper surface of the wood under the rotation of the threaded rod 10, the wood can move straightly under the guiding limiting effect of the limiting sleeve 8 and the limiting roller 12, the situation of cutting and skewing caused by skewing of the wood is avoided, convenience is provided for feeding of the follow-up wood, and the limiting sleeve 8 and the limiting roller 12 rotate, so that the wood cannot be damaged and simultaneously the wood is more helped to move.

Example 2

As shown in fig. 1, 2 and 4, the protection mechanism comprises two mounting plates 13 symmetrically and fixedly mounted on the upper surface of the base 1, the opposite surfaces of the two mounting plates 13 are fixedly provided with transparent protective covers 14, the transparent protective covers 14 are covered above the cutting blades 2, the surface of the mounting plates 13 is provided with a dust removing mechanism, the dust removing mechanism comprises a collecting groove formed on the front surface of the rear mounting plate 13, a collecting frame 15 is slidably connected in the collecting groove through a sliding rail, a filter screen is arranged on the inner wall of the collecting frame 15, and a ventilation cavity 16 is formed in the front mounting plate 13.

The inner wall of ventilation chamber 16 has seted up the air outlet that a plurality of extended the place ahead mounting panel 13 back, and the lower surface fixed mounting of base 1 has fan 17, and the air-out end of fan 17 extends to the inside of ventilation chamber 16, and the back of rear mounting panel 13 inlays and is equipped with mounting tube 18, and the air-extracting tip of fan 17 communicates with the inside of mounting tube 18, and ventilation opening has been seted up on the surface of collecting frame 15, and the surface of mounting tube 18 is provided with a plurality of exhaust opening that corresponds with ventilation opening position.

Wherein: the condition that this cutting device splashes when cutting timber can be avoided under the effect of transparent protection casing 14, simultaneously, under the operation of fan 17, its air-out end blows the air-out to the ventilation chamber 16 in and blows out through the air outlet, blows the saw-dust on base 1 surface to collection frame 15 department, and at this moment, the exhaust end of fan 17 is through installing tube 18 and exhaust port with the saw-dust suction on base 1 surface collect in frame 15, for the device follow-up clearance work provides convenience.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a timber cutting safety device, includes base (1), and the upper surface of base (1) is provided with cutting mechanism, and cutting mechanism is provided with cutting blade (2) including seting up the cutting opening on base (1) surface, cutting open-ended inside, and the front of base (1) is provided with and is used for driving cutting blade (2) pivoted motor (3), its characterized in that: the upper surface of the base (1) is respectively provided with a guide feeding mechanism and a protection mechanism;

the guide feeding mechanism comprises a mounting frame (4) fixedly mounted on the upper surface of a base (1), a mounting groove is formed in the inner top wall of the mounting frame (4), two side inner walls of the mounting groove are rotationally connected with a two-way threaded rod (5), two thread blocks (6) are symmetrically connected with the surface of the two-way threaded rod (5) in a threaded mode, mounting frames (7) are fixedly mounted on the lower surfaces of the two thread blocks (6) through supports, limiting sleeves (8) are rotationally connected with the inner portions of the mounting frames (7) through vertical mounting rods, two symmetrical mounting cylinders (9) are fixedly mounted on the upper surface of the mounting frame (4), an operation opening extending to the inner portion of each mounting cylinder (9) is formed in the inner top wall of the mounting frame (4), the inner top wall of each mounting cylinder (9) is rotationally connected with a threaded rod (10), each thread cylinder (11) is connected with the surface of each threaded rod (10), and limiting idler wheels (12) are fixedly mounted on the lower ends of each thread cylinder (11).

2. A wood cutting safety guard according to claim 1, wherein: the protection mechanism comprises two mounting plates (13) which are symmetrically and fixedly arranged on the upper surface of the base (1), transparent protective covers (14) are fixedly arranged on the opposite surfaces of the two mounting plates (13), and dust removing mechanisms are arranged on the surfaces of the mounting plates (13).

3. A wood cutting safety guard according to claim 2, wherein: the dust removing mechanism comprises a collecting tank arranged on the front surface of a rear mounting plate (13), a collecting frame (15) is slidably connected in the collecting tank through a sliding rail, a filter screen is arranged on the inner wall of the collecting frame (15), a ventilation cavity (16) is arranged in the front mounting plate (13), a plurality of air outlets extending out of the back surface of the front mounting plate (13) are arranged on the inner wall of the ventilation cavity (16), and a fan (17) is fixedly arranged on the lower surface of the base (1).

4. A wood cutting safety guard according to claim 3, wherein: the air outlet end of the fan (17) extends to the inside of the ventilation cavity (16), the back surface of the rear mounting plate (13) is embedded with a mounting pipe (18), and the air suction end of the fan (17) is communicated with the inside of the mounting pipe (18).

5. A wood cutting safety guard according to claim 3, wherein: the surface of collection frame (15) has seted up ventilation opening, and the surface of installation pipe (18) is provided with a plurality of exhaust opening that corresponds with ventilation opening position.

6. A wood cutting safety guard according to claim 1, wherein: the number of the limit sleeves (8) is two, and the two limit sleeves (8) are symmetrically arranged in the installation frame (7).