CN214392623U

CN214392623U - Novel sawing machine

Info

Publication number: CN214392623U
Application number: CN202023222922.7U
Authority: CN
Inventors: 孙莉
Original assignee: Suzhou Linwang Machinery Co ltd
Current assignee: Suzhou Linwang Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-15
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a novel sawing machine relates to cutting technical field, aims at solving the kerf and closely laminates, and leads to difficult cutting, simultaneously easy with the problem of cutter wearing and tearing, its technical scheme main points are: including the sawing machine body, fixedly connected with workstation on the sawing machine body, the open box in bottom fixedly connected with upper end of workstation, sliding connection has the extrusion mechanism that is used for contradicting and treats cutting cut-off cut opening both ends in the box, the vertical setting of extrusion mechanism, be provided with the lifting structure of being connected with the transmission of extrusion mechanism in the box. The utility model discloses can make the increase of cutting kerf, reduce the friction between cutter and the material to prolonged the life of cutter, cut the material easily simultaneously, improved machining efficiency.

Description

Novel sawing machine

Technical Field

The utility model relates to a cutting technical field, more specifically say, it relates to a novel sawing machine.

Background

A sawing machine is a machine tool for cutting a material to be cut with a cutter such as a saw band, a saw blade, etc., and includes a table for placing the material to be cut and a cutting device for cutting the cut material placed on the table.

At present, a sawing machine cuts materials through a saw belt, the saw belt is generally thin, and when the saw belt cuts the materials, downward acting force is applied to the materials, so that saw cuts are tightly attached to cause difficulty in cutting, and a cutter is easily abraded.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel sawing machine for the cutting kerf increases, thereby cuts the material easily, reduces the friction between cutter and the material simultaneously.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel sawing machine, includes the sawing machine body, fixedly connected with workstation on the sawing machine body, the open box in bottom fixedly connected with upper end of workstation, sliding connection has the extrusion mechanism that is used for contradicting to wait to cut off material cutting opening both ends in the box, the vertical setting of extrusion mechanism, be provided with the lifting mechanism who is connected with the transmission of extrusion mechanism in the box.

Through adopting above-mentioned technical scheme, when people need use this sawing machine, will wait the cutting material to fix on the workstation, rethread regulation lifting mechanism makes extrusion mechanism rise, and then make extrusion mechanism treat the cutting material and have an ascending effort, make extrusion mechanism can treat the both ends of cutting material cut opening and extrude, when the effort that the cutting material cut opening both ends was treated to the extrusion piece is greater than the sawing machine body and treats the effort of cutting material, notched clearance will increase, thereby make people can more easily swift cut off the material, be difficult to make the cutter wearing and tearing simultaneously.

The utility model discloses further set up to: the extrusion mechanism comprises an extrusion block, an outer pipe, a spring and a bottom plate, the outer pipe is fixedly connected to the top surface of the bottom plate, the extrusion block is slidably connected to the inside of the outer pipe, the spring is located in the outer pipe, one end of the spring is fixedly connected with the bottom surface of the extrusion block, and the other end of the spring is fixedly connected to the top surface of the bottom plate.

Through adopting above-mentioned technical scheme, when people need use this extrusion mechanism, at first exert an ascending effort with the bottom plate, and the top surface of extrusion piece with wait to expect that the bottom surface is contradicted, and then make the spring compression, and make the spring produce the different power of two directions, make the extrusion piece receive ascending effort, and then treat the blank and extrude, and the outer tube can prevent to take place the skew after the spring is extruded, make the effort that the spring produced can be better transmit to the extrusion piece on, thereby make the extrusion piece can be better wait to expect cutting cut-off cut both ends, make and wait to expect the increase of cutting cut-off cut.

The utility model discloses further set up to: the lifting mechanism comprises a gear and a rack which are meshed with each other, a sliding rail is fixedly connected in the box body and vertically arranged, a rotating shaft penetrating through the peripheral wall of the box body is connected in the box body in a rotating mode, the gear is fixedly connected to the rotating shaft, the rack is connected in the sliding rail in a sliding mode, and the upper end of the rack is fixedly connected with the bottom face of the bottom plate.

Through adopting above-mentioned technical scheme, when people need use this lifting mechanism, the running gear, because of gear and rack toothing, and then the gear can drive the rack and remove on the slide rail for the rack drives the bottom plate and removes, thereby the size that the control stripper plate atress that people can be more convenient makes people can master the effort size that the blank was treated to the extrusion piece.

The utility model discloses further set up to: one end fixedly connected with hand wheel of pivot, just the radius of hand wheel is greater than the radius of pivot.

Through adopting above-mentioned technical scheme, when people need use this hand wheel, through rotating the hand wheel, and then can drive gear revolve, the radius of hand wheel is greater than the radius of pivot to make the effective arm of force of hand wheel be greater than the arm of force of pivot, and then can be more laborsaving, make the running gear that people can relax.

The utility model discloses further set up to: and the hand wheel is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, when people used the handle, the palm laminating that the handle can be fine and people held to rotation hand wheel that can be better.

The utility model discloses further set up to: the outer peripheral wall of the handle is provided with anti-skid grains.

Through adopting above-mentioned technical scheme, it has anti-skidding line to open on the handle, can increase frictional force, prevents that people's hand from skidding to make people can better grip the handle and rotate.

The utility model discloses further set up to: and the box body is in threaded connection with a bolt for limiting the rotation of the gear, and the length of the bolt is greater than the maximum distance between the end face of the gear and the inner wall of the box body.

Through adopting above-mentioned technical scheme, when people used this bolt, twisted the bolt to conflict with the terminal surface of gear for the terminal surface frictional force increase of bolt and gear, thereby prevent gear revolve, when needs rotating gear, with the bolt back-out to its not with gear end face contact, make the frictional force of bolt and gear end face reduce to zero, thereby can rotating gear.

To sum up, the utility model discloses following beneficial effect has:

when people need use this sawing machine, will wait the blank to fix on the workstation, rethread regulation lifting mechanism makes extrusion mechanism rise, and then makes extrusion mechanism treat the blank and have an ascending effort, and when the blank was treated in the cutting, the effort that the blank was treated to the extrusion piece was greater than the sawing machine body when treating the effort of blank, and notched clearance will increase to make people can cut off the material more light swift, be difficult to simultaneously with the cutter wearing and tearing.

Drawings

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

FIG. 2 is a schematic structural view of the middle box body, the extrusion block, the gear and the rack of the present invention;

fig. 3 is a cross-sectional view of the middle box body, the extrusion block and the outer tube of the present invention.

In the figure: 1. a sawing machine body; 2. a bolt; 3. a work table; 4. a box body; 5. a hand wheel; 6. a handle; 7. a gear; 8. a rotating shaft; 9. a rack; 10. an outer tube; 11. extruding the block; 12. a base plate; 13. a spring; 14. a slide rail.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

the utility model provides a novel sawing machine, as shown in figure 1, includes sawing machine body 1, extrusion mechanism, lifting mechanism and hand wheel 5, is provided with box 4 on the sawing machine body 1, and the inside sliding connection of box 4 has extrusion mechanism, is provided with the lifting mechanism who is connected with the extrusion mechanism transmission in the box 4, hand wheel 5 and lifting mechanism fixed connection.

As shown in fig. 1, fixedly connected with workstation 3 on the sawing machine body 1, workstation 3 is the cuboid form, the open box 4 in bottom fixedly connected with upper end of workstation 3, when people need use this sawing machine, through adjusting lifting mechanism, make the extrusion mechanism extrusion treat the both ends of blank cut, simultaneously through adjusting the height that lifting mechanism rises, make the effort that extrusion mechanism treated blank cut both ends be greater than the effort that sawing machine body 1 treated the blank, and then make the cut increase of treating the blank, and then make people can be easier cutting material, the friction of cutter with the material has also been reduced simultaneously, the life of cutter has been prolonged.

As shown in fig. 3, the extruding mechanism includes an extruding block 11, an outer tube 10, a spring 13 and a bottom plate 12, the two rectangular outer tubes 10 are fixedly connected to the top surface of the bottom plate 12, the extruding block 11 is slidably connected in the outer tube 10, the spring 13 is located in the outer tube 10, one end of the spring 13 is fixedly connected to the bottom surface of the extruding block 11, and the other end of the spring 13 is fixedly connected to the top surface of the bottom plate 12, when people need to use the extruding mechanism, the bottom plate 12 moves upward through a lifting mechanism, and then the bottom plate 12 extrudes the spring 13, so that the spring 13 deforms, the acting force generated by the spring 13 is transmitted to the extruding block 11, and then the extruding block 11 moves upward relative to the bottom plate 12, so that the extruding block 11 extrudes two ends of the cutting opening to be cut, when the acting force of the extruding block 11 on the two ends of the cutting opening to be cut is greater than the acting force of the sawing machine body 1 to be cut, the cutting opening to be cut can be enlarged, and make people can better cut the material, reduce the wearing and tearing of cutter, and outer tube 10 can prevent that spring 13 from taking place to warp and producing and rocking for the vector force of the production of spring 13 can be better transmit to extrusion piece 11.

As shown in fig. 2, the lifting mechanism includes a gear 7 and a rack 9 which are engaged with each other, a vertically arranged slide rail 14 is fixedly connected in the box 4, a rotating shaft 8 penetrating through the peripheral wall of the box 4 is rotatably connected in the box 4, the gear 7 is fixedly connected on the rotating shaft 8, the rack 9 is slidably connected on the slide rail 14, the upper end of the rack 9 is fixedly connected with the bottom surface of the bottom plate 12, a bolt 2 for limiting the rotation of the gear 7 is connected on the box 4 in a threaded manner, the length of the bolt 2 is greater than the maximum distance between the end surface of the gear 7 and the inner wall of the box 4, when people need to use the lifting mechanism, the gear 7 is firstly rotated, and then the rack 9 is driven by the gear 7 to move upwards on the slide rail 14, so that the rack 9 pushes the bottom plate 12 to move upwards, and when the rack 9 rises to a certain height, the bolt 2 is rotated to be abutted against the end surface of the gear 7, and further the friction force between the bolt 2 and the gear 7 is increased, so that the gear 7 can be prevented from rotating, thereby achieving the purpose of lifting the bottom plate 12.

As shown in fig. 2, the hand wheel 5 is fixedly connected to one end of the rotating shaft 8, the handle 6 is fixedly connected to the hand wheel 5, the outer peripheral wall of the handle 6 is provided with anti-skid grains, when a person needs to rotate the gear 7, by rotating the handle 6, so that the handle 6 drives the hand wheel 5 to rotate, and further the rotating shaft 8 rotates, thereby realizing the rotation of the gear 7, the radius of the hand wheel 5 is larger than that of the rotating shaft 8, thereby the effective force arm of the hand wheel 5 is larger than that of the rotating shaft 8, further saves labor, enables people to rotate the gear 7 more easily, and the handle 6 enables people to rotate the hand wheel 5 better, simultaneously anti-skidding line can increase frictional force, prevents that people's hand from skidding for people grip handle 6 and can not take place relative slip when rotatory, thereby make people can be more light convenient running gear 7.

When people need use the sawing machine, at first, bolt 2 is unscrewed reversely, handle 6 is rotated through the second pass, and then handle 6 drives hand wheel 5 to rotate and pivot 8 rotates, thereby make gear 7 rotate, and then make gear 7 drive rack 9 upwards rotate, and make rack 9 promote bottom plate 12 upwards to move, and then make spring 13 compressed, compressed spring 13 promotes extrusion piece 11 upwards to move in outer tube 10, thereby make extrusion piece 11 extrusion treat the material cutting opening both ends, when extrusion piece 11 reaches certain effort, again with bolt 2 forward rotation, make bolt 2 contradict with the terminal surface of gear 7, thereby make the effort that extrusion piece 11 received remain unchanged, thereby make people can be with treating the increase of material cutting opening, reduce the friction between cutter and the material, cut the material easily simultaneously, improve cutting efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel sawing machine is characterized in that: including sawing machine body (1), fixedly connected with workstation (3) on sawing machine body (1), the open box (4) in bottom fixedly connected with upper end of workstation (3), sliding connection has the extrusion mechanism that is used for contradicting to treat the cutting cut both ends in box (4), the vertical setting of extrusion mechanism, be provided with the lifting mechanism of being connected with the transmission of extrusion mechanism in box (4).

2. The new sawing machine as claimed in claim 1, wherein: extrusion mechanism is including extrusion piece (11), outer tube (10), spring (13) and bottom plate (12), outer tube (10) fixed connection is on bottom plate (12) top surface, extrusion piece (11) sliding connection is in outer tube (10), spring (13) are located outer tube (10), the one end of spring (13) and the bottom surface fixed connection of extrusion piece (11), the other end fixed connection of spring (13) is on the top surface of bottom plate (12).

3. The new sawing machine as claimed in claim 2, wherein: the lifting mechanism comprises a gear (7) and a rack (9) which are meshed with each other, a sliding rail (14) which is vertically arranged is fixedly connected in the box body (4), a rotating shaft (8) which penetrates through the peripheral wall of the box body (4) is connected in the box body (4) in a rotating mode, the gear (7) is fixedly connected to the rotating shaft (8), the rack (9) is connected in the sliding rail (14) in a sliding mode, and the upper end of the rack (9) is fixedly connected with the bottom face of the bottom plate (12).

4. A novel sawing machine as claimed in claim 3 wherein: one end fixedly connected with hand wheel (5) of pivot (8), just the radius of hand wheel (5) is greater than the radius of pivot (8).

5. The new sawing machine as claimed in claim 4, wherein: the hand wheel (5) is fixedly connected with a handle (6).

6. The new sawing machine as claimed in claim 5, wherein: the outer peripheral wall of the handle (6) is provided with anti-skid grains.

7. A novel sawing machine as claimed in claim 3 wherein: and a bolt (2) for limiting the rotation of the gear (7) is connected to the box body (4) in a threaded manner, and the length of the bolt (2) is greater than the maximum distance between the end face of the gear (7) and the inner wall of the box body (4).