CN114905088A

CN114905088A - Fixed-length sawing machine convenient for reducing tailings

Info

Publication number: CN114905088A
Application number: CN202210658992.1A
Authority: CN
Inventors: 李俊璋; 李俊锋; 莫妹连
Original assignee: Guangdong Jundezhenghai Technology Co ltd
Current assignee: Guangdong Jundezhenghai Technology Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-08-16

Abstract

The invention relates to the technical field of sawing mechanisms, and discloses a fixed-length sawing machine convenient for reducing tailings, which comprises a rack, a feeding device, a clamping device and a material cutting device, wherein the rack is provided with a feeding hole; the feeding device and the clamping device are arranged at the top of the rack, and both the feeding device and the clamping device can reciprocate along the length direction of the rack; the feeding device is used for clamping the section and conveying the section to the clamping device, and the clamping device is used for clamping the cutting end of the section; the material breaking device is arranged in the rack and can reciprocate along the width direction of the rack; the bottom of the material clamping device is provided with an avoiding gap, and the saw knife can move along the avoiding gap and cut the section. The fixed-length sawing machine convenient to reduce the tailings, which is provided by the technical scheme, can effectively solve the problems that a sawing mechanism inevitably causes the residue of the tailings when cutting the section at a fixed length, is difficult to fully utilize the raw material of the section, cannot make the section meet the requirements of merchants, and is favorable for ensuring stable clamping and conveying of the section.

Description

Fixed-length sawing machine convenient for reducing tailings

Technical Field

The invention relates to the technical field of sawing mechanisms, in particular to a fixed-length sawing machine convenient for reducing tailings.

Background

The sectional material is a common structural member, in the manufacturing process of structures such as doors and windows, the structures formed by the sectional material are more, the lengths of the sectional materials used in different positions are different, in the manufacturing process of the door and window structures, the sectional material is generally customized according to a certain length in batches, and then fixed-length cutting is carried out according to the manufacturing requirements of the door and window structures.

In the sawing process of the section bar, cutting operation personnel can not cut each section bar raw material after length measurement, but directly clamp the section bar raw material and convey the section bar raw material to a specified length for cutting. Because the structure of the clamping device in the existing sawing mechanism is limited, after the section raw material is cut into a plurality of section sections with preset length, the residual of the tailings is inevitably caused, the section raw material is difficult to be fully utilized, and the section bar is required to be satisfied by the manufacturers according to the law.

In addition, the clamping and conveying mechanism of the sawing mechanism in the prior art can only convey the sectional materials with fixed length generally, and can not be flexibly changed according to the specific length of the sectional materials during sawing, so that the clamping and conveying mechanism is not beneficial to stable clamping and conveying of the sectional materials.

Disclosure of Invention

The invention aims to provide a fixed-length sawing machine convenient for reducing tailing, which can effectively solve the technical problems that the existing sawing mechanism inevitably causes the residue of the tailing when the fixed-length cutting is carried out on a section, the raw material of the section is difficult to be fully utilized, and the section can not be satisfied by the requirement of a manufacturer.

In order to achieve the purpose, the invention adopts the following technical scheme:

a fixed-length sawing machine convenient for reducing tailings comprises a rack, a feeding device, a clamping device and a material cutting device;

the feeding device and the clamping device are both arranged at the top of the rack, and both the feeding device and the clamping device can reciprocate along the length direction of the rack; the feeding device is arranged close to the feeding end of the rack, the clamping device is arranged close to the discharging end of the rack 1, the feeding device is used for clamping a section bar and conveying the section bar to the clamping device, and the clamping device is used for clamping the cutting end of the section bar;

the material breaking device is arranged in the rack and can reciprocate along the width direction of the rack; the material cutting device is located at the bottom of the material clamping device, an avoiding gap is formed in the bottom of the material clamping device, the material cutting device comprises a saw knife, the saw knife is arranged at the top of the material cutting device in a protruding mode, and the saw knife can move along the avoiding gap and cut a section.

Preferably, the clamping device comprises a clamping seat, a first pressing component and a second pressing component, the clamping seat can reciprocate along the length direction of the rack, the first pressing component and the second pressing component are mounted inside the clamping seat in parallel, and the avoidance gap is formed between the first pressing component and the second pressing component;

the first subassembly that pushes down with be equipped with the first material level that presss from both sides that is used for the centre gripping section bar between the bottom plate of pressing from both sides the material seat, the second push down the subassembly with it presss from both sides the material level to be equipped with the second that is used for the centre gripping section bar between the bottom plate of pressing from both sides the material seat, first push down the subassembly with the second pushes down the subassembly and all is used for carrying out the ascending centre gripping of vertical side to the section bar.

Preferably, the clamping device further comprises a first lateral pressing assembly, the first lateral pressing assembly is mounted inside the clamping seat, and the first lateral pressing assembly is located on one side, close to the blanking end of the rack, of the first downward pressing assembly;

the first lateral pressing assembly and the third material clamping position used for clamping the section bar are arranged between the lateral plates of the material clamping seat, the first lateral pressing assembly is used for clamping the section bar in the horizontal direction, and the clamping direction of the first lateral pressing assembly is parallel to the cutting direction of the saw knife.

Preferably, the material pressing device further comprises a middle material supporting device, the middle material supporting device is mounted on the rack in a vertically movable mode, and the middle material supporting device is located on one side, close to the blanking end of the rack, of the second pressing assembly;

the middle material supporting device comprises a lifting seat, a second lateral pressing component and a supporting plate; the lifting seat can move up and down along the rack, and the second lateral pressing assembly and the abutting plate are both arranged at the top of the lifting seat; the second lateral pressing assembly and the abutting plate are provided with a fourth material clamping position used for clamping the section bar, and the second lateral pressing assembly is used for horizontally clamping the section bar.

Preferably, the middle material supporting device further comprises a middle material supporting seat and a middle material supporting roller, the middle material supporting seat is mounted on any one side of the lifting seat, the middle material supporting roller is rotatably mounted on the middle material supporting seat, and the plane where the highest rotating point of the middle material supporting roller is located is flush with the top surface of the lifting seat;

the tail supporting device is arranged at the feeding end of the rack; the tail material supporting device comprises a tail material supporting seat and a tail material supporting roller, the tail material supporting seat is installed on the rack, the tail material supporting roller is rotatably installed on the tail material supporting seat, and the plane of the rotating highest point of the tail material supporting roller is flush with the upper surface of the bottom plate of the material clamping seat.

Preferably, the feeding device comprises a feeding seat, a third pressing assembly and a fourth pressing assembly, the feeding seat can reciprocate along the length direction of the rack, the upper surface of the bottom plate of the feeding seat is flush with the upper surface of the bottom plate of the clamping seat, and the third pressing assembly and the fourth pressing assembly are arranged in the feeding seat in parallel;

and a first clamping position for clamping the profile is arranged between the third pressing assembly and the bottom plate of the feeding seat, a second clamping position for clamping the profile is arranged between the fourth pressing assembly and the bottom plate of the feeding seat, and the third pressing assembly and the fourth pressing assembly are used for clamping the profile in the vertical direction.

Preferably, the feeding device further comprises a third pressing component and a fourth pressing component, the third pressing component and the fourth pressing component are both mounted inside the feeding seat, and the third pressing component and the fourth pressing component are respectively located on two sides of the third pressing component or the fourth pressing component;

a third clamping position for clamping the profile is arranged between the third side pressing assembly and the side plate of the feeding seat, a fourth clamping position for clamping the profile is arranged between the fourth side pressing assembly and the side plate of the feeding seat, and the third side pressing assembly and the fourth side pressing assembly are used for horizontally clamping the profile.

Preferably, the material cutting device further comprises a moving seat and a driver;

the movable seat is mounted on the rack, the driver is mounted at the top of the movable seat, and the driver can move along the width direction of the rack through the movable seat; the saw blade is arranged at the output end of the driver, and the saw blade realizes the cutting of the section bar through the driving of the driver.

Preferably, the automatic feeding device further comprises a screw rod and an organ shield, the screw rod is mounted on the rear side in the length direction of the rack and connected with the feeding device, the feeding device can move along the extension direction of the screw rod, and the length of the screw rod is consistent with the length of the movement stroke of the feeding device;

the organ shield is arranged on the rear side in the length direction of the rack and used for covering the screw rod.

Preferably, the waste filtering device further comprises a waste filtering hopper and a water receiving tank, wherein the waste filtering hopper and the water receiving tank are both arranged inside the rack, the waste filtering hopper is located below the material cutting device, and the water receiving tank is located at the bottom of the waste filtering hopper.

The technical scheme provided by the embodiment of the application can have the following beneficial effects:

1. the feeding device and the clamping device are specially designed to be movable devices, so that the feeding device can continuously convey the profile raw materials with shorter and shorter lengths to the clamping device in the cutting process, and the clamping device can enable the cutting position of the profile to be always positioned in the avoidance gap through movement.

2. The movable feeding device and the clamping device are matched for use, so that the fixed-length sawing machine can overcome the defects in the prior art, the fixed-length sawing machine is simple and reasonable in structure, the problem that when the fixed-length cutting is carried out on a section bar by the conventional sawing mechanism, the residual of the tail material cannot be avoided, the section bar raw material is difficult to be fully utilized, and the technical problem that the section bar is required to be satisfied by a merchant can not be solved.

Drawings

Fig. 1 is a schematic structural diagram of a fixed-length sawing machine convenient for reducing tailings.

Fig. 2 is a schematic view of a first view of a fixed length saw cutting machine with reduced tailing according to the present invention.

Fig. 3 is a schematic view of a second view of a fixed length saw cutting machine with reduced tailing according to the present invention.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a schematic view of a third view of a fixed length saw cutting machine with reduced tailing according to the present invention.

Fig. 6 is an enlarged view at B in fig. 5.

Fig. 7 is another partial schematic view of a fixed length saw cutting machine facilitating tailing reduction according to the present invention.

Wherein: a frame 1;

the feeding device 2, the feeding seat 21, the third pressing component 22, the fourth pressing component 23, the third side pressing component 24 and the fourth side pressing component 25;

the material clamping device 3, the avoiding gap 301, the material clamping seat 31, the first pressing component 32, the pressing support frame 321, the pressing driver 322, the pressing plate 323, the guide rod 324, the second pressing component 33, the first side pressing component 34, the side pressing support frame 341, the side pressing driver 342 and the side pressing plate 343;

a material cutting device 4, a saw blade 41, a moving seat 42 and a driver 43;

the device comprises a middle material supporting device 5, a lifting seat 51, a second side pressing component 52, a resisting plate 53, a middle material supporting seat 54 and a middle material supporting roller 55;

the tail supporting device 6, the tail supporting seat 61 and the tail supporting roller 62;

organ guard 7, waste material filter hopper 8, water receiving tank 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The technical scheme provides a fixed-length sawing machine convenient for reducing tailings, which comprises a rack 1, a feeding device 2, a clamping device 3 and a material breaking device 4;

the feeding device 2 and the clamping device 3 are both arranged at the top of the rack 1, and the feeding device 2 and the clamping device 3 can both move in a reciprocating manner along the length direction of the rack 1; the feeding device 2 is arranged close to the feeding end of the rack 1, the clamping device 3 is arranged close to the discharging end of the rack 1, the feeding device 2 is used for clamping a section bar and conveying the section bar to the clamping device 3, and the clamping device 3 is used for clamping the cutting end of the section bar;

the material breaking device 4 is arranged inside the rack 1, and the material breaking device 4 can reciprocate along the width direction of the rack 1; the material breaking device 4 is located at the bottom of the material clamping device 3, an avoiding gap 301 is formed in the bottom of the material clamping device 3, the material breaking device 4 comprises a saw blade 41, the saw blade 41 is arranged at the top of the material breaking device 4 in a protruding mode, and the saw blade 41 can move along the avoiding gap 301 and cut a section.

In order to solve the technical problems that when the existing sawing and cutting mechanism cuts the section in a fixed length mode, the remainder of the tailings is inevitably caused, the raw material of the section is difficult to be fully utilized, and the section is not satisfactory to be required to be purchased, the technical scheme provides the fixed-length sawing and cutting machine convenient for reducing the tailings, and the fixed-length sawing and cutting machine comprises a rack 1, a feeding device 2, a clamping device 3 and a material cutting device 4 as shown in figures 1-7.

Specifically, the feeding device 2 and the clamping device 3 are both arranged at the top of the rack 1, and the feeding device 2 and the clamping device 3 can both reciprocate along the length direction of the rack 1; the feeding device 2 is arranged close to the feeding end of the rack 1, the clamping device 3 is arranged close to the discharging end of the rack 1, the feeding device 2 is used for clamping the section bars and conveying the section bars to the clamping device 3, and the clamping device 3 is used for clamping the cutting end of the section bars. The material breaking device 4 is arranged inside the rack 1, and the material breaking device 4 can reciprocate along the width direction of the rack 1; the material breaking device 4 is located at the bottom of the material clamping device 3, an avoiding gap 301 is formed in the bottom of the material clamping device 3, the material breaking device 4 comprises a saw blade 41, the saw blade 41 is arranged at the top of the material breaking device 4 in a protruding mode, and the saw blade 41 can move along the avoiding gap 301 and cut a section located in the avoiding gap 301.

Because the structure of the clamping device in the existing sawing mechanism is limited, after the section raw material is cut into a plurality of sections with preset length, the residual of the tailings can be inevitably caused, and the section raw material is difficult to be fully utilized. In the scheme, the feeding device 2 and the clamping device 3 are specially designed to be movable devices, so that the feeding device 2 can continuously convey the profile raw materials with shorter and shorter lengths to the clamping device 3 in the cutting process, and the clamping device 3 can move to enable the cutting position of the profile to be always positioned in the avoidance gap 301 of the profile; in addition, when the fixed-length sawing machine is about to complete cutting, the remaining raw material of the profile may be too short to enable the feeding device 2 to convey the remaining raw material of the profile to the clamping device 3, at this time, the clamping device 3 may move towards the feeding device 2 first to clamp the cutting end of the remaining raw material of the profile and then move the cutting end of the remaining raw material of the profile to the cutting station of the material cutting device 4, then the feeding device 2 clamps the tail end of the remaining raw material of the profile and fix the tail end of the remaining raw material of the profile, finally the clamping device 3 releases the clamping of the raw material of the profile and integrally moves to enable the avoiding gap 301 to align to the cutting position of the raw material of the profile, and the last cutting of the fixed-length sawing machine is performed, so that the raw material of the profile is fully utilized.

Movable's material feeding unit 2 and clamping device 3's cooperation is used in this scheme for the fixed length saw cuts the machine and can overcome the defect that prior art appears, and simple structure is reasonable, can effectively solve current saw cutting mechanism when carrying out the fixed length cutting to the section bar, and the surplus that inevitably can cause the tails is difficult to carry out make full use of to section bar raw and other materials, can't make the section bar need the satisfied technical problem of merchant.

More specifically, the clamping device 3 includes a clamping base 31, a first pressing component 32 and a second pressing component 33, the clamping base 31 can move back and forth along the length direction of the rack 1, the first pressing component 32 and the second pressing component 33 are installed inside the clamping base 31 in parallel, and the avoiding gap 301 is arranged between the first pressing component 32 and the second pressing component 33;

first push down subassembly 32 with be equipped with the first material level that presss from both sides that is used for the centre gripping section bar between the bottom plate of pressing from both sides material seat 31, the second push down subassembly 33 with it presss from both sides the material level to be equipped with the second that is used for the centre gripping section bar between the bottom plate of pressing from both sides material seat 31, first push down subassembly 32 with second push down subassembly 33 all is used for carrying out the ascending centre gripping of vertical side to the section bar.

As shown in fig. 2 to 5, the material clamping device 3 of the present scheme includes a material clamping base 31, a first pressing component 32 and a second pressing component 33, the material clamping base 31 can reciprocate along the length direction of the rack 1 for realizing the mobile design of the material clamping device 3, the first pressing component 32 and the second pressing component 33 are installed inside the material clamping base 31 in parallel, and an avoidance gap 301 is provided between the first pressing component 32 and the second pressing component 33; in the cutting process, the first pressing component 32 and the second pressing component 33 are arranged on two sides of the cutting position where the avoiding gap 301 is located to position the raw material of the section in the vertical direction, so that the stable cutting of the fixed-length sawing machine is facilitated, and the smoothness of the cut of the section is ensured.

More specifically, the clamping device 3 further includes a first side pressing assembly 34, the first side pressing assembly 34 is installed inside the clamping base 31, and the first side pressing assembly 34 is located on one side of the first pressing assembly 32 close to the discharging end of the rack 1;

first side press assembly 34 with be equipped with the third material level that presss from both sides that is used for the centre gripping section bar between the curb plate of material seat 31, first side press assembly 34 is used for carrying out the ascending centre gripping of horizontal direction to the section bar, just first side press assembly 34 the centre gripping direction with the cutting direction of saw sword 41 is parallel to each other.

As shown in fig. 3-4, the clamping device 3 in this embodiment further includes a first side pressing assembly 34, a third clamping position for clamping the profile is provided between the first side pressing assembly 34 and the side plate of the clamping base 31, the first side pressing assembly 34 is used for horizontally clamping the profile, and the clamping direction of the first side pressing assembly 34 is parallel to the cutting direction of the saw blade 41. This scheme still adds the first side pressure subassembly 34 that plays the side pressure effect in pressing from both sides material device 3, can effectively avoid section bar raw and other materials to take place along the ascending displacement of the width direction of frame 1 in the cutting process, is favorable to further realizing the stable cutting of fixed length saw cutter.

Further, the material pushing device further comprises a middle material supporting device 5, wherein the middle material supporting device 5 is mounted on the rack 1 in a manner of moving up and down, and the middle material supporting device 5 is located on one side, close to the discharging end of the rack 1, of the second pressing component 33;

the middle material supporting device 5 comprises a lifting seat 51, a second side pressing component 52 and a resisting plate 53; the lifting seat 51 can move up and down along the machine frame 1, and the second side pressing component 52 and the abutting plate 53 are both arranged at the top of the lifting seat 51; a fourth material clamping position for clamping the section bar is arranged between the second side pressing component 52 and the abutting plate 53, and the second side pressing component 52 is used for clamping the section bar in the horizontal direction.

As shown in fig. 5-6, the fixed-length sawing machine convenient for reducing tailings is further provided with a middle material supporting device 5, and the middle material supporting device 5 is mounted on the frame 1 in a manner of moving up and down; when the feeding device 2 needs to feed the raw material of the section, the middle material supporting device 5 descends into the rack 1, so that the smooth movement of the feeding device 2 is prevented from being influenced; when the profile raw material is positioned in the avoiding gap 301, the feeding device 2 can move towards the tail end of the profile raw material, the middle material supporting device 5 rises to protrude out of the top of the rack 1, the profile raw material is supported between the second lateral pressing component 52 and the supporting plate 53, on the premise that the clamping device 3 realizes lateral pressing on one position of the profile raw material, the middle material supporting device 5 realizes lateral pressing on the other position of the profile raw material, and two clamping positions for realizing the lateral pressing are respectively positioned on two sides of the avoiding gap 301, so that the profile raw material can be further prevented from displacing in the width direction of the rack 1 in the cutting process, and stable cutting of the fixed-length sawing machine is realized.

Further, the middle supporting device 5 further includes a middle supporting seat 54 and a middle supporting roller 55, the middle supporting seat 54 is installed at any side of the lifting seat 51, the middle supporting roller 55 is rotatably installed at the middle supporting seat 54, and a plane where a highest rotation point of the middle supporting roller 55 is located is flush with a top surface of the lifting seat 51;

the automatic feeding device also comprises a tail supporting device 6, wherein the tail supporting device 6 is arranged at the feeding end of the rack 1; the tail material supporting device 6 comprises a tail material supporting seat 61 and a tail material supporting roller 62, the tail material supporting seat 61 is installed on the rack 1, the tail material supporting roller 62 is rotatably installed on the tail material supporting seat 61, and the plane where the rotating highest point of the tail material supporting roller 62 is located is flush with the upper surface of the bottom plate of the material clamping seat 31.

In a preferred embodiment of the present technical solution, the middle supporting device 5 further includes a middle supporting seat 54 and a middle supporting roller 55, and the middle supporting roller 55 supports the profile raw material located between the feeding device 2 and the material clamping device 3; still include afterbody support material device 6 in the fixed length saw cutter convenient to reduce tails of this scheme, afterbody support material device 6 includes that the afterbody holds in the palm material seat 61 and afterbody material roller 62, and afterbody material roller 62 holds in the palm plays the supporting effect to the section bar raw and other materials that lie in 1 material loading end of frame.

When the profile raw material is too long, the tail end of the profile raw material can be supported and supported by the tail supporting roller 62, so that the profile is prevented from being deformed under the action of gravity, and the cut profile is ensured to be kept in a straight state; when the profile raw material is to be cut, the feeding device 2 cannot support the remaining profile raw material due to the fact that the remaining profile raw material is too short, and the middle material supporting roller 55 can support and support the tail end of the remaining profile raw material.

More specifically, the feeding device 2 includes a feeding seat 21, a third pressing component 22 and a fourth pressing component 23, the feeding seat 21 can reciprocate along the length direction of the rack 1, the upper surface of the bottom plate of the feeding seat 21 is flush with the upper surface of the bottom plate of the material clamping seat 31, and the third pressing component 22 and the fourth pressing component 23 are installed inside the feeding seat 21 in parallel;

a first clamping position for clamping the profile is arranged between the third pressing assembly 22 and the bottom plate of the feeding seat 21, a second clamping position for clamping the profile is arranged between the fourth pressing assembly 23 and the bottom plate of the feeding seat 21, and the third pressing assembly 22 and the fourth pressing assembly 23 are used for clamping the profile in the vertical direction.

As shown in fig. 2, 3 and 5, the feeding device 2 in the present embodiment includes a feeding seat 21, a third pressing assembly 22 and a fourth pressing assembly 23, and the feeding seat 21 can reciprocate along the length direction of the frame 1 for implementing the movable design of the feeding device 2. The third pressing assembly 22 and the fourth pressing assembly 23 are mounted inside the clamping base 31 in parallel and used for clamping the raw profile materials in the vertical direction. First push down subassembly 32, second push down subassembly 33, third push down subassembly 22 and fourth push down the structure setting of subassembly 23 in this scheme, be convenient for further guarantee that fixed length saw cuts the effective centre gripping of machine to section bar raw and other materials in vertical side to realize that material feeding unit 2 carries steadily to section bar raw and other materials.

Preferably, the first pressing component 32, the second pressing component 33, the third pressing component 22 and the fourth pressing component 23 have the same structure, so that the processing difficulty of the fixed-length sawing machine is reduced.

More preferably, the first pressing assembly 32 includes a pressing support 321, a pressing driver 322, a pressing plate 323 and a guide rod 324;

the lower pressing support frame 321 is installed inside the material clamping seat 31, the lower pressing driver 322 is installed at the top of the lower pressing support frame 321, the lower pressing plate 323 is installed at the bottom of the lower pressing support frame 321 in a vertically movable manner, an output shaft of the lower pressing driver 322 passes through the lower pressing support frame 321 to be connected with the lower pressing plate 323, and the lower pressing driver 322 is used for driving the lower pressing plate 323 to move vertically; the guide rods 324 are located at two sides of the top of the lower pressing plate 323, the tail ends of the guide rods 324 are fixedly connected to the top of the lower pressing plate 323, and the top ends of the guide rods 324 penetrate through the lower pressing support 321, so that the guide rods 324 move up and down relative to the lower pressing support 321. The pressing assembly in the scheme is simple in structure and reliable in performance, and is beneficial to effectively clamping raw materials of the section in the vertical direction.

In this embodiment, the push-down driver 322 may be a driving motor, a driving cylinder, or the like.

More specifically, the feeding device 2 further includes a third pressing component 24 and a fourth pressing component 25, the third pressing component 24 and the fourth pressing component 25 are both installed inside the feeding seat 21, and the third pressing component 24 and the fourth pressing component 25 are respectively located at two sides of the third pressing component 22 or the fourth pressing component 23;

a third clamping position for clamping the profile is arranged between the third side pressing assembly 24 and the side plate of the feeding seat 21, a fourth clamping position for clamping the profile is arranged between the fourth side pressing assembly 25 and the side plate of the feeding seat 21, and the third side pressing assembly 24 and the fourth side pressing assembly 25 are used for horizontally clamping the profile.

As shown in fig. 2, 3 and 5, the feeding device 2 in the present embodiment further includes a third pressing component 24 and a fourth pressing component 25, and the third pressing component 24 and the fourth pressing component 25 are respectively located at two sides of the third pressing component 22 or the fourth pressing component 23, which is beneficial to ensure effective clamping of the raw profile material by the feeding device 2 in the horizontal direction.

Preferably, the first side pressing assembly 34, the second side pressing assembly 52, the third side pressing assembly 24 and the fourth side pressing assembly 25 have the same structure, so that the processing difficulty of the fixed-length sawing machine is reduced.

More preferably, the first side pressing assembly 34 comprises a side pressing support frame 341, a side pressing driver 342 and a side pressing plate 343;

the side pressure supporting frame 341 is mounted on the bottom plate of the clamping seat 31, the side pressure driver 342 is mounted on the clamping seat 31 through the side pressure supporting frame 341, the side pressure plate 343 is connected to an output shaft of the side pressure driver 342, the side pressure plate 343 is parallel to a side plate of the clamping seat 31, and the side pressure driver 342 is used for driving the side pressure plate 343 to approach to and depart from the side plate of the clamping seat 31. The side pressure subassembly in this scheme simple structure, the dependable performance is favorable to carrying out the effective centre gripping on the horizontal direction to section bar raw and other materials.

In this embodiment, the lateral pressure driver 342 may be a driving motor, a driving cylinder, or the like.

To explain further, the material breaking device 4 further comprises a moving seat 42 and a driver 43;

the movable base 42 is mounted on the machine frame 1, the driver 43 is mounted on the top of the movable base 42, and the driver 43 is movable along the width direction of the machine frame 1 through the movable base 42; the saw blade 41 is mounted at the output end of the driver 43, and the saw blade 41 realizes the cutting of the profile by the driving of the driver 43.

As shown in fig. 7, the material-cutting device 4 in this embodiment further includes a moving seat 42 and a driver 43; specifically, the moving base 42 is mounted to the frame 1, the driver 43 is mounted on the top of the moving base 42, and the driver 43 is movable in the width direction of the frame 1 by the moving base 42; the saw blade 41 is installed at the output end of the driver 43, the saw blade 41 is driven by the driver 43 to cut the section, the structure is simple, the size is compact, and smooth operation of the cutting process is guaranteed.

The driver 43 in this embodiment may be a driving motor, and is not limited herein.

Further, the device also comprises a screw rod and an organ shield 7, wherein the screw rod is arranged on the rear side in the length direction of the rack 1 and is connected with the feeding device 2, the feeding device 2 can move along the extension direction of the screw rod, and the length of the screw rod is consistent with the length of the moving stroke of the feeding device 2;

the organ shield 7 is mounted on the rear side of the rack 1 in the length direction, and the organ shield 7 is used for covering the screw rod.

In a preferred embodiment of the present technical solution, the fixed-length sawing machine further includes a screw rod (not shown in the figure) and a organ shield 7, wherein the organ shield 7 is used for covering the screw rod, which is beneficial to preventing the screw rod from being eroded by dust or water mist, thereby preventing the feeding device 2 from moving smoothly.

Further, the waste filtering device further comprises a waste filtering funnel 8 and a water receiving tank 9, wherein the waste filtering funnel 8 and the water receiving tank 9 are both installed inside the rack 1, the waste filtering funnel 8 is located below the material breaking device 4, and the water receiving tank 9 is located at the bottom of the waste filtering funnel 8.

In a more preferred embodiment of this technical scheme, the fixed length saw cutting machine still includes waste material filter hopper 8 and water receiving tank 9, for preventing the dust in the cutting process from raising, therefore generally need the participation of water in the cutting process, waste material filter hopper 8 is located the below of disconnected material device 4 for filter and collect the piece that drops in the cutting process, and water receiving tank 9 is located the bottom of waste material filter hopper 8, is used for retrieving the water in the cutting process.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be taken in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a fixed length saw cuts machine convenient to reduce tails which characterized in that: comprises a frame, a feeding device, a clamping device and a material cutting device;

2. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 1, wherein: the clamping device comprises a clamping seat, a first pressing component and a second pressing component, the clamping seat can reciprocate along the length direction of the rack, the first pressing component and the second pressing component are mounted inside the clamping seat in parallel, and an avoidance gap is formed between the first pressing component and the second pressing component;

3. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 2, wherein: the clamping device further comprises a first lateral pressing assembly, the first lateral pressing assembly is mounted inside the clamping seat, and the first lateral pressing assembly is located on one side, close to the blanking end of the rack, of the first downward pressing assembly;

4. A length-fixed sawing machine convenient to reduce tailings as claimed in claim 3, wherein: the middle material supporting device is arranged on the rack in a vertically movable mode and is positioned on one side, close to the blanking end of the rack, of the second pressing assembly;

the middle material supporting device comprises a lifting seat, a second lateral pressing component and a supporting plate; the lifting seat can move up and down along the rack, and the second lateral pressing assembly and the abutting plate are both arranged at the top of the lifting seat; the second lateral pressing assembly and the abutting plate are provided with a fourth material clamping position used for clamping the section bar, and the second lateral pressing assembly is used for clamping the section bar in the horizontal direction.

5. A length-fixed sawing machine convenient to reduce tailing according to claim 4 characterized by that: the middle material supporting device further comprises a middle material supporting seat and a middle material supporting roller, the middle material supporting seat is mounted on any one side of the lifting seat, the middle material supporting roller is rotatably mounted on the middle material supporting seat, and the plane where the highest rotating point of the middle material supporting roller is located is flush with the top surface of the lifting seat;

6. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 2, wherein: the feeding device comprises a feeding seat, a third pressing assembly and a fourth pressing assembly, the feeding seat can reciprocate along the length direction of the rack, the upper surface of the bottom plate of the feeding seat is flush with the upper surface of the bottom plate of the clamping seat, and the third pressing assembly and the fourth pressing assembly are arranged in the feeding seat in parallel;

and a first clamping position for clamping the section bar is arranged between the third pressing assembly and the bottom plate of the feeding seat, a second clamping position for clamping the section bar is arranged between the fourth pressing assembly and the bottom plate of the feeding seat, and the third pressing assembly and the fourth pressing assembly are used for clamping the section bar in the vertical direction.

7. A length-fixed sawing machine convenient to reduce tailings as claimed in claim 6, wherein: the feeding device further comprises a third pressing component and a fourth pressing component, the third pressing component and the fourth pressing component are both installed inside the feeding seat, and the third pressing component and the fourth pressing component are respectively located on two sides of the third pressing component or the fourth pressing component;

8. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 1, wherein: the material cutting device also comprises a moving seat and a driver;

the moving seat is arranged on the rack, the driver is arranged at the top of the moving seat, and the driver can move along the width direction of the rack through the moving seat; the saw blade is arranged at the output end of the driver, and the saw blade realizes the cutting of the section bar through the driving of the driver.

9. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 1, wherein: the automatic feeding device is characterized by further comprising a screw rod and an organ shield, wherein the screw rod is mounted on the rear side in the length direction of the rack and connected with the feeding device, the feeding device can move along the extension direction of the screw rod, and the length of the screw rod is consistent with the length of the moving stroke of the feeding device;

10. A length-fixed saw cutting machine convenient for reducing tailings as claimed in claim 1, wherein: the waste filtering hopper and the water receiving tank are both arranged inside the rack, the waste filtering hopper is located below the material cutting device, and the water receiving tank is located at the bottom of the waste filtering hopper.