CN216992320U

CN216992320U - Plank cutting device for building site

Info

Publication number: CN216992320U
Application number: CN202220639678.4U
Authority: CN
Inventors: 赖彦冰; 夏英
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-19
Anticipated expiration: 2032-03-23

Abstract

The utility model discloses a wood board cutting device for a construction site, which comprises a shell and a bottom plate, wherein a cutting blade is arranged on one side of the shell, a protective cover is arranged on one side of the shell above the cutting blade, a bedplate is arranged at the bottom of the shell, two pairs of vertical rods are arranged on the lower end face of the bottom plate, and an installation groove is formed in the upper end face of the bottom plate corresponding to the bedplate. The utility model relates to a board cutting device for a building site, which belongs to the field of cutting devices.

Description

Plank cutting device for building site

Technical Field

The utility model relates to the field of cutting devices, in particular to a wood board cutting device for a building site.

Background

In building site's work progress, often use a large amount of planks to carry out supporting construction, consequently often carry out cutting process to the plank material in the building site, cutting device commonly used is comparatively simple, miniature cutting device portable, easy and simple to handle, it cuts process to the plank material of scatter to be fit for, it is convenient not like desk-top cutting device laborsaving when adding man-hour to large batch plank, and large-scale desk-top cutting device is bulky, be difficult to move the transportation, consequently cutting device commonly used is difficult to satisfy building site's different demands, cause inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a wood board cutting device for a construction site, which can effectively solve the problems in the background art.

In order to realize the purpose, the utility model adopts the technical scheme that:

a wood board cutting device for construction sites comprises a shell and a base plate, wherein a cutting blade is arranged on one side of the shell, a protective cover is arranged on one side of the shell above the cutting blade, a table plate is arranged at the bottom of the shell, two pairs of vertical rods are arranged on the lower end face of the base plate, a mounting groove is formed in the upper end face of the base plate corresponding to the table plate, two pairs of supporting plates are arranged on the outer side of the mounting groove in the lower end face of the base plate, a pair of base plates are respectively arranged on two sides of the lower end face of the table plate, a rectangular groove is formed in the middle of each base plate, an adjustable transverse plate is arranged in each rectangular groove, an outer straight plate is arranged at the head position between the transverse plates, an adjustable rotary rod is arranged at the middle position of the inner side end face of the outer straight plate, the mounting groove is formed in the upper end face of the base plate to prevent the table plate and a cutting machine from being limited by the transverse plate penetrating through the base plate below the table plate, the fixed baffle of cooperation swing arm head is fixed, when cutting to scattered plank, makes cutting device can carry the use by quick split, when concentrating the cutting operation to large batch plank, also can cooperate the bottom plate to form desk-top cutting equipment, promotes cutting operation efficiency in batches.

Preferably, the base plate and the bedplate are fixed by welding, the tail part of the support plate is fixed to the lower end face of the bedplate by bolts, the head part of the support plate is positioned below the bedplate, and the upper end face of the bedplate and the upper end face of the baseplate are positioned on the same horizontal plane.

Preferably, the diaphragm and the outer straight plate are the component of an organic whole constitution, diaphragm outside end face middle part position is provided with spacing post, spacing post is fixed with the diaphragm through the welding, the diaphragm afterbody passes the rectangular channel in two backing plates middle parts of homonymy, the backing plate is located spacing post inboard position.

Preferably, a fixed baffle is arranged at the head position of the upper end face of the rotating rod, a fixed baffle is arranged at the outer side position of the fixed baffle on the lower end face of the bottom plate, the upper end face of the fixed baffle is installed at the bottom of the bottom plate through welding, and a fixed handle is arranged on the lower end face of the rotating rod.

Preferably, the swing arm afterbody is provided with external plectane, outer straight board medial surface middle part position corresponds external plectane and is provided with spacing recess, the component that external plectane and swing arm are as an organic whole constituteed, external plectane both sides terminal surface is provided with interior round bar, the corresponding interior round bar of spacing recess both sides inner wall is provided with interior round slot.

Preferably, the outer ring of the inner circle rod is provided with a torsion spring.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the mounting groove is formed in the upper end face of the bottom plate to place the bedplate and the cutting machine, the transverse plate penetrates through the base plate below the bedplate to limit, and the fixing partition plate at the head part of the rotary rod is matched for fixing, so that the cutting device can be quickly detached for carrying and using when cutting scattered boards, and can also be matched with the bottom plate to form a table type cutting device when performing centralized cutting operation on large batches of boards, thereby improving the efficiency of batch cutting operation.

Drawings

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

FIG. 2 is a schematic view of a support plate of the present invention;

FIG. 3 is a schematic view of the mounting groove of the present invention;

fig. 4 is a schematic diagram of the outer straight plate of the present invention.

In the figure: 1. a housing; 2. a base plate; 3. a cutting blade; 4. a protective cover; 5. a platen; 6. mounting grooves; 7. a backing plate; 8. a support plate; 9. an outer straight plate; 10. a transverse plate; 11. a rectangular groove; 12. rotating the rod; 13. a limiting column; 14. fixing the partition plate; 15. fixing a baffle plate; 16. fixing the grip; 17. erecting a rod; 18. a circular plate is externally connected; 19. a limiting groove; 20. an inner round bar; 21. an inner circular groove; 22. a torsion spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a wood board cutting device for construction sites comprises a housing 1 and a bottom plate 2, wherein one side of the housing 1 is provided with a cutting blade 3, one side of the housing 1 is provided with a protective cover 4 above the cutting blade 3, the bottom of the housing 1 is provided with a bedplate 5, the lower end surface of the bottom plate 2 is provided with two pairs of upright posts 17, the upper end surface of the bottom plate 2 is provided with a mounting groove 6 corresponding to the bedplate 5, the lower end surface of the bottom plate 2 is provided with two pairs of supporting plates 8 at positions outside the mounting groove 6, two sides of the lower end surface of the bedplate 5 are respectively provided with a pair of backing plates 7, the middle parts of the backing plates 7 are provided with a rectangular groove 11, an adjustable transverse plate 10 is arranged in the rectangular groove 11, an outer straight plate 9 is arranged at a head position between the transverse plates 10, an adjustable rotary rod 12 is arranged at a middle position of the inner end surface of the outer straight plate 9, the mounting groove 6 is arranged at the upper end surface of the bottom plate 2 to place the bedplate 5 and the cutting machine, and the transverse plate 10 passes through the backing plate 7 below the bedplate 5 to limit, fixed partition 14 of 12 heads of cooperation swing arms fixes, when cutting to scattered plank, makes cutting device can carry the use by quick split, when concentrating the cutting operation to large batch plank, also can cooperate bottom plate 2 to constitute desk-top cutting equipment, promotes cutting operating efficiency in batches.

In the embodiment, in order to keep the platen 5 stable in the mounting groove 6 and avoid falling off due to vibration and collision, the backing plates 7 and the platen 5 are fixed by welding, the tail parts of the support plates 8 are all fixed to the lower end surface of the bottom plate 2 through bolts, the head parts of the support plates 8 are positioned below the platen 5, the upper end surfaces of the platen 5 and the bottom plate 2 are positioned on the same horizontal plane, the transverse plate 10 and the outer straight plate 9 are integrally formed into a component, the middle part of the outer end surface of the transverse plate 10 is provided with a limiting column 13, the limiting column 13 is fixed with the transverse plate 10 by welding, the tail parts of the transverse plate 10 penetrate through rectangular grooves 11 in the middle parts of the two backing plates 7 on the same side, and the backing plates 7 are positioned on the inner sides of the limiting columns 13;

in this embodiment, in order to ensure the stability of the transverse plate 10 after passing through the backing plate 7 and avoid separation, the head position of the upper end surface of the rotating rod 12 is provided with a fixed baffle 14, the lower end surface of the bottom plate 2 is provided with a fixed baffle 15 at the position outside the fixed baffle 14, the upper end surface of the fixed baffle 15 is installed at the bottom of the bottom plate 2 by welding, the lower end surface of the rotating rod 12 is provided with a fixed handle 16, the tail of the rotating rod 12 is provided with an external circular plate 18, the middle position of the inner end surface of the external straight plate 9 is provided with a limiting groove 19 corresponding to the external circular plate 18, the external circular plate 18 and the rotating rod 12 are integrally formed into a component, the end surfaces of both sides of the external circular plate 18 are provided with inner circular rods 20, the inner walls of both sides of the limiting groove 19 are provided with inner circular grooves 21 corresponding to the inner circular rods 20, and the outer ring of the inner circular rods 20 is provided with a torsion spring 22.

It should be noted that, in the present invention, when in actual use, a large amount of wood boards can be directly cut and processed above the bottom plate 2, the wood boards are cut through the bottom plate 2 and the top of the bedplate 5, when various scattered wood boards need to be cut, the bottom plate 2 and the upright rods 17 do not need to be transported, at this time, the rotating rods 12 inside the outer straight plate 9 can be found out, and then pressed downwards, so that the rotating rods drive the connected outer circular plate 18 and the inner circular rod 20 to rotate, the inner circular rod 20 rotates along the inner circular groove 21, and the torsion spring 22 on the outer ring of the inner circular rod is stressed to generate compression, the rotating rods 12 simultaneously drive the fixed partition plate 14 on the upper end face to move, so that the fixed partition plate 14 leaves the inner position of the fixed baffle plate 15, then the outer straight plate 9 can be pulled outwards, so that the transverse plate 10 is driven to move outwards until the outer straight plate comes out of the rectangular groove 11 in the middle part of the backing plate 7, at this time, the bedplate 5 is not blocked any more, the shell 1, the bedplate 5 and the backing plate 7 can be directly lifted, the bedplate 5 is separated from the installation groove 6, then the small-sized shell 1 can be carried to move, the operation is fast carried out to cut scattered wood boards, and when a large batch of wood boards need to be processed, the bedplate 5 and the bottom plate 2 are assembled again according to the same principle.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plank cutting device for building site, includes shell (1) and bottom plate (2), shell (1) one side is provided with cutting blade (3), shell (1) one side is provided with protective cover (4) in cutting blade (3) top, shell (1) bottom is provided with platen (5), the terminal surface is provided with two pairs of pole setting (17) under bottom plate (2), its characterized in that: the improved structure is characterized in that an installation groove (6) is formed in the upper end face of the bottom plate (2) corresponding to the bedplate (5), two pairs of supporting plates (8) are arranged at the outer side of the installation groove (6) on the lower end face of the bottom plate (2), a pair of base plates (7) are respectively arranged at the two sides of the lower end face of the bedplate (5), a rectangular groove (11) is formed in the middle of each base plate (7), an adjustable transverse plate (10) is arranged in each rectangular groove (11), an outer straight plate (9) is arranged at the position of the head between each transverse plate (10), and an adjustable rotary rod (12) is arranged at the middle position of the inner end face of each outer straight plate (9).

2. A board cutting device for construction sites according to claim 1, wherein: the base plate (7) and the bedplate (5) are fixed through welding, the tail of the supporting plate (8) is fixed to the lower end face of the bottom plate (2) through bolts, the head of the supporting plate (8) is located at the position below the bedplate (5), and the upper end face of the bedplate (5) and the upper end face of the bottom plate (2) are located on the same horizontal plane.

3. A board cutting device for construction sites according to claim 1, characterized in that: diaphragm (10) and outer straight plate (9) component as an organic whole, diaphragm (10) outside terminal surface middle part position is provided with spacing post (13), spacing post (13) are fixed through welding and diaphragm (10), diaphragm (10) afterbody passes rectangular channel (11) in two backing plates (7) middle parts of homonymy, backing plate (7) are located spacing post (13) inboard position.

4. A board cutting device for construction sites according to claim 1, wherein: the improved handle is characterized in that a fixed partition plate (14) is arranged at the head position of the upper end face of the rotary rod (12), a fixed baffle plate (15) is arranged at the outer side of the fixed partition plate (14) at the lower end face of the bottom plate (2), the upper end face of the fixed baffle plate (15) is installed at the bottom of the bottom plate (2) through welding, and a fixed handle (16) is arranged at the lower end face of the rotary rod (12).

5. A board cutting device for construction sites according to claim 4, wherein: the utility model discloses a swing arm, including swing arm (12) afterbody, outer straight board (9) medial surface middle part position corresponds external plectane (18) and is provided with spacing recess (19), the component of external plectane (18) and swing arm (12) constitution as an organic whole, circle pole (20) in external plectane (18) both sides terminal surface is provided with, circle pole (20) are provided with interior circular slot (21) in spacing recess (19) both sides inner wall corresponds.

6. A board cutting device for construction sites according to claim 5, wherein: and a torsion spring (22) is arranged on the outer ring of the inner round rod (20).