CN215358879U

CN215358879U - Wood cutting device for civil engineering

Info

Publication number: CN215358879U
Application number: CN202121322701.9U
Authority: CN
Inventors: 仲鸿威
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-31
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a wood cutting device for civil engineering, which comprises a working platform, a placing plate, a screw rod, a sliding rod and a connecting rod, wherein the surface of the sliding rod is connected with a pulley in a sliding way, the top end of the pulley is connected with a limiting rod in a rotating way, one end of the limiting rod is fixedly connected with a support, the support is connected on the sliding rod in a sliding way through the pulley and the limiting rod, the middle part of the bottom end of the support is fixedly connected with the connecting rod, the inner side of the connecting rod is connected with a fixed rod in a rotating way, one end of the fixed rod is fixedly connected with an equipment motor, the output end of the equipment motor is provided with a rotating shaft, one end of the rotating shaft, which is far away from the equipment motor, is fixedly connected with a cutting disc, the top end of the working platform is fixedly connected with a transmission case, the inner part of the transmission case is connected with the surface of the screw rod in a rotating way, and the rotating handle is matched with a jogged groove through a gear, compared with the prior art, the cutting is more accurate.

Description

Wood cutting device for civil engineering

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a wood cutting device for civil engineering.

Background

In the existing civil engineering wood cutting device, cutting blades are fixed on a working platform through a motor, then workers need to push the wood back and forth on the working platform, then push the wood to enable the wood to be cut by the cutting blades, but in the cutting device, the wood is manually pushed, then the distance needing to be cut is measured on the wood through a ruler, then the workers aim at the cutting blades, then the line is drawn for cutting, but in the cutting process, errors are easily generated when the workers cut, the size of the cut wood is enabled to be deviated, and accordingly the civil engineering wood cutting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a wood cutting device for civil engineering, and in order to achieve the aim, the utility model adopts the following technical scheme: including work platform, place board, lead screw, slide bar and connecting rod, the surperficial sliding connection of slide bar has the pulley, is that the top of pulley rotates and is connected with the gag lever post, the one end fixedly connected with support of gag lever post, the support passes through pulley and gag lever post sliding connection on the slide bar, the bottom middle part fixedly connected with connecting rod of support, the inboard of connecting rod is rotated and is connected with the dead lever, the one end fixedly connected with equipment motor of dead lever, the output of equipment motor is provided with the pivot, the one end fixedly connected with cutting disc of equipment motor is kept away from in the pivot, work platform's top fixedly connected with transmission case, the inside of transmission case is connected with the surperficial rotation of lead screw.

Preferably, one end of the screw rod is fixedly connected with a rocker, one end of the rocker is rotatably connected with one end of the transmission case, and the surface of the screw rod is connected with a supporting rod in a meshed manner.

Preferably, the support rods are symmetrically arranged, the support rod far away from one side of the rocker is in sliding connection with the transmission case, the support rods are perpendicular to the transmission case, and therefore the support rods on the other side can be driven to move back and forth only by rotating the support rods on one side of the rocker, and convenience is brought to workers.

Preferably, the top of work platform has seted up the spout, work platform's top is provided with places the board, the bottom and the spout sliding connection of placing the board, the top fixedly connected with friction arch of placing the board, the friction arch makes the frictional force that increases timber and place the board to make timber place more steady.

Preferably, the inside sliding connection of bracing piece has the montant, the top middle part of montant and the bottom fixed connection of slide bar.

Preferably, the vertical rod is internally provided with a tabling groove, the tabling groove and the vertical direction of the vertical rod are arranged in a straight line, and the inside of the tabling groove is connected with a gear in a meshing manner.

Preferably, one side of the gear is fixedly connected with a rotating handle, and the surface of the vertical rod and the surface of the transmission case are fixedly connected with scale values.

The utility model has at least the following beneficial effects:

1. according to the wood cutting device, the placing plate, the support, the limiting rod, the pulley, the connecting rod, the fixing rod, the equipment motor and the cutting disk are matched, the equipment motor rotates to drive the rotating shaft and the cutting disk to rotate, the connecting rod and the fixing rod can be rotatably connected through damping force, so that when the support is pulled, the support slides on the sliding rod through the pulley, the equipment motor and the cutting disk are driven to move, the rotating angle of the cutting disk can be changed, then wood is placed on the placing plate, the diversity of the cutting device can be achieved, and the practicability of the equipment is further improved.

2. According to the wood cutting machine, through the matching of the scale value, the gear, the vertical rod, the lead screw, the supporting rod and the rocker, the rotating handle is rotated to adjust the height of the vertical rod and the sliding rod through the matching of the gear and the embedded groove, so that the height of the cutting disc is changed, vertical wood can be uniformly cut by observing the scale value, when the rocker is rotated, the rocker drives the lead screw to rotate, the bottom end of the supporting rod is meshed with the lead screw, the transmission box limits the supporting rod, the supporting rod can be adjusted to move back and forth on the transmission box, the cutting disc and the equipment motor are driven to be adjusted in the horizontal direction, and therefore the cutting is more accurate compared with the cutting in the prior art.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic view of a first perspective structure of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is a schematic structural diagram of the working principle of the utility model.

In the figure: 1. a working platform; 2. a chute; 3. a transmission case; 4. placing the plate; 5. a screw rod; 6. a rocker; 7. a support bar; 8. a vertical rod; 9. a scale value; 10. turning a handle; 11. a slide bar; 12. a support; 13. a limiting rod; 14. a pulley; 15. a connecting rod; 16. an equipment motor; 17. fixing the rod; 18. a rotating shaft; 19. cutting the disc; 20. a fitting groove; 21. a gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a wood cutting device for civil engineering, including work platform 1, place board 4, lead screw 5, slide bar 11 and connecting rod 15, the surface sliding connection of slide bar 11 has pulley 14, it is that the top of pulley 14 rotates and is connected with gag lever post 13, the one end fixedly connected with support 12 of gag lever post 13, support 12 passes through pulley 14 and gag lever post 13 sliding connection on slide bar 11, the bottom middle part fixedly connected with connecting rod 15 of support 12, the inboard rotation of connecting rod 15 is connected with dead lever 17, the one end fixedly connected with equipment motor 16 of dead lever 17, the output of equipment motor 16 is provided with pivot 18, the one end fixedly connected with cutting disc 19 of equipment motor 16 is kept away from to pivot 18, the top fixedly connected with transmission case 3 of work platform 1, the inside of transmission case 3 rotates with the surface of lead screw 5 to be connected. .

Optionally, in the present embodiment, a rocker 6 is fixedly connected to one end of the screw rod 5. One end of the rocker 6 is rotatably connected with one end of the transmission case 3, the surface of the screw rod 5 is engaged with the support rods 7, the support rods 7 are symmetrically arranged, the support rods 7 far away from one side of the rocker 6 are slidably connected with the transmission case 3, and the support rods 7 are vertically arranged with the transmission case 3.

Spout 2 has been seted up on work platform 1's top, and work platform 1's top is provided with places board 4, places board 4's bottom and 2 sliding connection of spout, and the top fixedly connected with friction of placing board 4 is protruding, and the inside sliding connection of bracing piece 7 has montant 8, the top middle part of montant 8 and the bottom fixed connection of slide bar 11.

The vertical rod 8 is internally provided with an embedded groove 20, the embedded groove 20 and the vertical rod 8 are arranged in a straight line, the embedded groove 20 is meshed with a gear 21, one side of the gear 21 is fixedly connected with a rotating handle 10, and the surface of the vertical rod 8 and the surface of the transmission case 3 are fixedly connected with scale values 9.

The working principle of the utility model is as follows:

firstly, the wood to be cut is placed on the placing plate 4, then the equipment motor 16 is started, the equipment motor 16 works to drive the rotating shaft 18 to enable the cutting disc 19 to work in the prior art, and the connecting rod 15 and the fixing rod 17 can be rotatably connected and have damping force therebetween, so that the cutting disc 19 can rotate 90 degrees.

Then when cutting, can promote support 12, support 12's bottom and connecting rod 15 are fixed connection, and pulley 14 on gag lever post 13 is and can slide on slide bar 11 to support 12 can drive dead lever 17 and cutting disc 19 and slide on slide bar 11, and can cut the mode as required to change, can transversely cut timber also can rotate dead lever 17 and make cutting disc 19 carry out vertical cutting.

Then rotate and to change 10 can drive gear 21 and rotate in the inside of bracing piece 7 to connect through the meshing of gomphosis groove 20, so can drive montant 8 and reciprocate in the inside of bracing piece 7, and the rethread rotates rocker 6 and drives lead screw 5 and rotate, thereby drive bracing piece 7 and move on transmission case 3, thereby can cut 19 and remove about going on, increase the practicality.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wood cutting device for civil engineering, includes work platform (1), places board (4), lead screw (5), slide bar (11) and connecting rod (15), its characterized in that: the surface of the sliding rod (11) is connected with a pulley (14) in a sliding way, the top end of the pulley (14) is connected with a limiting rod (13) in a rotating way, one end of the limiting rod (13) is fixedly connected with a support (12), the support (12) is connected with the limiting rod (13) on the sliding rod (11) in a sliding way through a pulley (14), the middle part of the bottom end of the support (12) is fixedly connected with a connecting rod (15), the inner side of the connecting rod (15) is rotatably connected with a fixed rod (17), one end of the fixed rod (17) is fixedly connected with an equipment motor (16), the output end of the equipment motor (16) is provided with a rotating shaft (18), one end of the rotating shaft (18) far away from the equipment motor (16) is fixedly connected with a cutting disc (19), the top end of the working platform (1) is fixedly connected with a transmission case (3), and the inside of the transmission case (3) is rotatably connected with the surface of the screw rod (5).

2. The civil engineering lumber cutting device according to claim 1, wherein: one end of the screw rod (5) is fixedly connected with a rocker (6), one end of the rocker (6) is rotatably connected with one end of the transmission case (3), and the surface of the screw rod (5) is engaged with a support rod (7).

3. The civil engineering lumber cutting device according to claim 2, wherein: the support rods (7) are symmetrically arranged, the support rods (7) far away from one side of the rocker (6) are connected with the transmission case (3) in a sliding mode, and the support rods (7) are perpendicular to the transmission case (3).

4. The civil engineering lumber cutting device according to claim 1, wherein: the top end of the working platform (1) is provided with a sliding groove (2), the top end of the working platform (1) is provided with a placing plate (4), the bottom end of the placing plate (4) is connected with the sliding groove (2) in a sliding mode, and the top end of the placing plate (4) is fixedly connected with a friction bulge.

5. The civil engineering lumber cutting device according to claim 2, wherein: the inside sliding connection of bracing piece (7) has montant (8), the top middle part of montant (8) and the bottom fixed connection of slide bar (11).

6. The civil engineering lumber cutting device according to claim 5, wherein: the vertical rod (8) is internally provided with an embedded groove (20), the embedded groove (20) and the vertical rod (8) are arranged in a straight line in the vertical direction, and the embedded groove (20) is internally connected with a gear (21) in a meshing manner.

7. The civil engineering lumber cutting device according to claim 6, wherein: one side of the gear (21) is fixedly connected with a rotating handle (10), and the surface of the vertical rod (8) and the surface of the transmission case (3) are fixedly connected with scale values (9).