CN217729076U

CN217729076U - Forestry is with splitting firewood device

Info

Publication number: CN217729076U
Application number: CN202122129628.XU
Authority: CN
Inventors: 江小莹
Original assignee: Xinyi Mingke E Commerce Technology Co ltd
Current assignee: Xinyi Mingke E Commerce Technology Co ltd
Priority date: 2021-09-04
Filing date: 2021-09-04
Publication date: 2022-11-04
Anticipated expiration: 2031-09-04

Abstract

The utility model discloses a forestry is with splitting firewood device relates to forestry equipment technical field. The chopping device comprises a chopping block body, wherein a knife rest is arranged at the chopping block position of the chopping block body, the knife rest comprises a mounting seat, a square cutter is installed at the top of the mounting seat, a clamping device is fixed inside the mounting seat, and a change switch is fixed on the outer wall of the right side of the mounting seat. When the square cutter of the wood splitting device for forestry is damaged and needs to be replaced, the rotating handle is pressed down and rotated by ninety degrees, and the switch knob pulls the buckle through the thin steel cable to enable the buckle to exit from the clamping groove. Slider A loses the spacing of buckle, receives the ascending effect of its below spring A effect again, and slider A upwards promotes square cutter along the direction axle, and meanwhile, slider B upward movement drives the anchor clamps claw and rotates, loosens square cutter, reaches the effect that square cutter auto-eject, is convenient for change to change the switch has the effect of preventing mistake and touching.

Description

Forestry is with splitting firewood device

Technical Field

The utility model relates to a forestry equipment technical field specifically is a forestry is with splitting firewood device.

Background

The wood is the most widely used fire-producing material in rural areas due to low price and wide source, in order to facilitate fire production, people usually need to split thick round wood into thinner firewood before fire production, the firewood splitting device frees labor force and reduces processing risk, and the wood is an important auxiliary device in the processing industry of processing tree roots, large pieces of wood and tree branches.

Often have among the prior art and split the firewood cutter and can't change or change the inconvenient condition, lead to the fact the cutter of damage to change in time, cause the reduction of firewood efficiency, split the firewood effect and worsen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a forestry is with splitting firewood device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a forestry is with splitting firewood device, includes the splitting firewood fuselage, the splitting firewood department of splitting the firewood fuselage is provided with the knife rest, the knife rest includes the mount pad, square cutter is installed at the top of mount pad, the inside of mount pad is fixed with clamping device, be fixed with change switch on the right side outer wall of mount pad.

Furthermore, the bottom and the both sides of square cutter all set up slottedly.

Further, clamping device includes guiding axle, anchor clamps claw quantity is two, spring A has been cup jointed to the bottom of guiding axle, the top of spring is fixed with slider A, slider A cup joints with the guiding axle, the draw-in groove has been seted up to slider A's right side below, all be fixed with slider B around slider A's the outer wall, slider B's quantity is two, anchor clamps claw all rotates with the mount pad through anchor clamps claw axle and is connected, the spout has all been seted up at the one end of keeping away from the claw hook to anchor clamps claw, anchor clamps claw all is through spout and slider B swing joint above that.

Further, change switch includes switch cover, switch knob, two shallow circular slots have been seted up to the inner circle symmetry of switch cover, two U type grooves have been seted up to switch cover top symmetry, the both sides of switch knob bottom all are fixed with spring B, spring B quantity is two, the top of switch knob is fixed with revolves the handle, switch knob top both sides all are fixed with the switch post.

Furthermore, change the switch and include the buckle, the buckle passes through switch knob swing joint in the outer wall right side of mount pad, switch knob cup joints through the switch post above that and the shallow circular slot in the switch cover.

Furthermore, the right end of the buckle penetrates through the mounting seat through a thin steel cable and is in transmission connection with the switch knob.

(III) advantageous effects

The utility model provides a forestry is with splitting firewood device. The method has the following beneficial effects: when this forestry is with splitting wooden device square cutter impaired needs to be changed, press and revolve the handle soon, and rotate ninety degrees, spring B can promote switch knob right, make switch post and card go into U type groove, switch knob passes through thin cable wire pulling buckle, make the buckle withdraw from the draw-in groove, slider A loses the spacing of buckle, owing to receive the ascending effect of its below spring A's power, slider A promotes square cutter along the direction axle to, meanwhile, slider B upward movement drives the anchor clamps claw and rotates, loosen square cutter, reach the effect that square cutter auto-eject, the change of being convenient for, and change switch has the effect of preventing the mistake and touching.

Drawings

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

FIG. 2 is a schematic view of the structure of the tool holder of the present invention;

FIG. 3 is a schematic view of the clamping device of the present invention;

FIG. 4 is a view of the change-over switch of the present invention;

FIG. 5 is a schematic view of the structure of the switch cover of the present invention

In the figure: 1. a firewood chopping machine body; 2. a tool holder; 3. a mounting seat; 4. a square cutter; 5. a clamping device; 51. A guide shaft; 52. a clamp jaw; 53. a clamp jaw shaft; 54. a card slot; 55. a slide block A; 56. a spring A; 57. a chute; 58. a slide block B; 6. replacing the switch; 61. a switch cover; 62. a switch knob; 63. rotating a handle; 64. a switch post; 65. a spring B; 66. buckling; 67. a fine steel cable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the utility model discloses implement and provide a forestry is with splitting firewood device, including splitting firewood fuselage 1, the department of splitting firewood that splits firewood fuselage 1 is provided with knife rest 2, and knife rest 2 includes mount pad 3, and square cutter 4 is installed at the top of mount pad 3, and the firewood that this kind of cutter was split is thinner, accords with the user demand, and the inside of mount pad 3 is fixed with clamping device 5, is fixed with change switch 6 on the right side outer wall of mount pad 3.

As shown in fig. 2, in this embodiment, the bottom end and both sides of the square cutter 4 are provided with grooves, so that the square cutter 4 can be clamped, and the safety factor is improved.

As shown in fig. 4, in this embodiment, the replacement switch 6 includes a switch cover 61 and a switch knob 62, two shallow circular grooves are symmetrically formed in an inner ring of the switch cover 61, two U-shaped grooves are symmetrically formed in a top end of the switch cover 61, two sides of a bottom of the switch knob 62 are fixed with two springs B65, the number of the springs B65 is two, a knob 63 is fixed to a top of the switch knob 62, and switch posts 64 are fixed to two sides of the top of the switch knob 62. When the firewood chopping device works, the switch column 64 is clamped in the shallow circular groove, and the switch knob 62 is fixed, so that the firewood chopping device has the effect of preventing mistaken touch and is safe and reliable.

The replacement switch 6 comprises a buckle 66, the buckle 66 is movably connected to the right side of the outer wall of the mounting base 3 through a switch knob 62, and the switch knob 62 is sleeved with a shallow circular groove in the switch cover 61 through a switch column 64 on the switch knob. The right end of the buckle 66 penetrates through the mounting base 3 through a thin steel cable 67 and is in transmission connection with the switch knob 62. When the tool is taken out, the knob 63 is pressed down and rotated ninety degrees in any direction, and the spring B65 pushes the switch knob 62 to the right, so that the switch column 64 is clamped into the U-shaped groove. The switch knob 62 pulls the catch 66 through the thin wire rope 67 to withdraw the catch 66 from the catch 54.

As shown in fig. 3, in this embodiment, the clamping device 5 includes a guide shaft 51 and two clamp claws 52, the number of the clamp claws 52 is two, a spring a56 is sleeved on the bottom of the guide shaft 51, the spring a56 is in a compressed state when the firewood chopping device works, a slider a55 is fixed on the top of the spring a56, the slider a55 is sleeved with the guide shaft 51, a clamping groove 54 is formed below the right side of the slider a55, sliders B58 are fixed on the front and back of the outer wall of the slider a55, the number of the sliders B58 is two, the clamp claws 52 are rotatably connected with the mounting base 3 through the clamp claw shaft 53, sliding grooves 57 are formed at one ends of the clamp claws 52 far away from the claw hooks, and the clamp claws 52 are movably connected with the slider B58 through the sliding grooves 57 on the clamp claws 52. When the cutter is taken out, the sliding block A55 moves upwards, meanwhile, the sliding block B58 also moves upwards, the clamp claw 52 is driven to rotate around the clamp claw 52, the square cutter 4 is loosened, the square cutter 4 is upwards automatically ejected, and the cutter is convenient to take down. When the cutter is installed, the switch knob 62 is reset firstly, the groove at the bottom of the square cutter 4 is aligned to the guide shaft 51 and is placed into the installation seat 3, the sliding block A55 descends to drive the clamp claw 52 to rotate, so that the square cutter 4 is clamped tightly, meanwhile, the buckle 66 enters the clamping groove 54 to limit the sliding block A55, the clamping state of the cutter is visible to naked eyes, and the installation is convenient.

When the square cutter 4 of the wood splitting device for forestry is damaged and needs to be replaced, the knob 63 is pressed down and rotated for ninety degrees in any direction, the spring B65 pushes the switch knob 62 to the right, and the switch column 64 is clamped into the U-shaped groove. The switch knob 62 pulls the buckle 66 through the thin steel cable 67, so that the buckle 66 exits from the clamping groove 54, the slide block A55 loses the limit of the buckle 66, and the slide block A55 pushes the square cutter 4 upwards along the guide shaft 51 under the action of the upward force of the spring A56 below the slide block A. Meanwhile, the sliding block B58 moves upwards to drive the clamp claw 52 to rotate, the square cutter 4 is loosened, the square cutter 4 automatically pops up, the old cutter is taken down, when a new cutter is installed, the switch knob 62 is reset firstly, the groove at the bottom of the square cutter 4 is aligned to the guide shaft 51 and is placed into the installation seat 3, the sliding block A55 is pushed to descend to drive the clamp claw 52 to rotate, the square cutter 4 is clamped, meanwhile, the buckle 66 enters the clamping groove 54 to limit the sliding block A55, and therefore cutter replacement is completed.

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. The utility model provides a forestry is with splitting firewood device, includes splitting firewood fuselage (1), its characterized in that: a tool rest (2) is arranged at a firewood splitting position of the firewood splitting machine body (1), the tool rest (2) comprises a mounting seat (3), a square tool (4) is installed at the top of the mounting seat (3), a clamping device (5) is fixed inside the mounting seat (3), and a change switch (6) is fixed on the outer wall of the right side of the mounting seat (3);

grooves are formed in the bottom end and the two sides of the square cutter (4);

clamping device (5) are including guiding axle (51), anchor clamps claw (52) quantity is two, spring A (56) have been cup jointed to the bottom of guiding axle (51), the top of spring A (56) is fixed with slider A (55), slider A (55) cup joint with guiding axle (51), draw-in groove (54) have been seted up to the right side below of slider A (55), all be fixed with slider B (58) around the outer wall of slider A (55), the quantity of slider B (58) is two, anchor clamps claw (52) all rotate with mount pad (3) through anchor clamps claw axle (53) and are connected, spout (57) have all been seted up in the one end of keeping away from the claw hook in anchor clamps claw (52), anchor clamps claw (52) all are through spout (57) and slider B (58) swing joint above that.

2. A firewood chopping device for forestry as claimed in claim 1, characterized in that: change switch (6) are including switch cover (61), switch knob (62), two shallow circular grooves have been seted up to the inner circle symmetry of switch cover (61), two U type grooves have been seted up to switch cover (61) top symmetry, the both sides of switch knob (62) bottom all are fixed with spring B (65), spring B (65) quantity is two, the top of switch knob (62) is fixed with revolves (63), switch knob (62) top both sides all are fixed with switch post (64).

3. A firewood chopping device for forestry as claimed in claim 2, wherein: the replacement switch (6) comprises a buckle (66), the buckle (66) is movably connected to the right side of the outer wall of the mounting seat (3) through a switch knob (62), and the switch knob (62) is sleeved with a shallow circular groove in the switch cover (61) through a switch column (64) on the switch knob.

4. A firewood chopping device for forestry as claimed in claim 3, characterized in that: the right end of the buckle (66) penetrates through the mounting base (3) through a thin steel cable (67) and is in transmission connection with the switch knob (62).