CN218555786U

CN218555786U - Band sawing machine

Info

Publication number: CN218555786U
Application number: CN202223250567.3U
Authority: CN
Inventors: 罗应臻
Original assignee: Kunshan Chengyuanfeng Electromechanical Equipment Co ltd
Current assignee: Kunshan Chengyuanfeng Electromechanical Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-03
Anticipated expiration: 2032-12-02

Abstract

The application discloses a belt sawing machine, which relates to the technical field of sawing machines and comprises a sawing machine body, wherein a saw blade is arranged in the sawing machine body in a sliding manner and is used for cutting materials; the horizontal fixing mechanism comprises a fixed clamping plate fixedly connected to the saw bed body and a sliding clamping plate connected to the saw bed body in a sliding mode along the length direction of the saw blade, and the sliding clamping plate is used for clamping materials with the fixed clamping plate; the vertical fixing mechanism comprises a horizontal supporting plate fixedly connected to the saw bed body, the top surface of the supporting plate is connected with a sliding shaft, a top plate is arranged on the sliding shaft in a sliding mode, and the top plate is used for clamping materials with the supporting plate; the horizontal fixing mechanism and the vertical fixing mechanism are respectively positioned on two sides of the saw blade. The present application has the effect of making the use of the band saw machine safer.

Description

Band sawing machine

Technical Field

The application relates to the technical field of sawing machines, in particular to a belt type sawing machine.

Background

A band sawing machine is a device for cutting wood or metal materials, mainly by means of a saw blade.

A band sawing machine generally includes a sawing machine body in which a saw blade for cutting a material and a fixing device for fixing the material by hydraulic driving are provided; the material can be fixed through the fixing device, so that the material can be conveniently cut by the saw blade.

Above-mentioned fixing device only fixes the material of saw blade one side usually, finishes the back when the saw blade with the material cutting, and the material is in free state by the partly that cuts, can remove and take place to interfere with the saw blade, leads to the cutting plane of material to receive the destruction of saw blade, and in order to reduce the interference of material and saw blade, operating personnel can be when the cutting with the cutting part of holding the material, have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to make the use of the band sawing machine safer, the present application provides a band sawing machine.

The application provides band sawing machine adopts following technical scheme:

a band saw machine comprises

The sawing machine comprises a sawing machine body, a saw blade and a cutter, wherein the sawing machine body is internally provided with the saw blade in a sliding manner, and the saw blade is used for cutting materials;

the horizontal fixing mechanism comprises a fixed clamping plate fixedly connected to the saw blade body and a sliding clamping plate connected to the saw blade body in a sliding mode along the length direction of the saw blade, and the sliding clamping plate is used for clamping materials with the fixed clamping plate;

the vertical fixing mechanism comprises a horizontal supporting plate fixedly connected to the saw body, the top surface of the supporting plate is connected with a sliding shaft, a top plate is arranged on the sliding shaft in a sliding mode, and the top plate is used for clamping materials with the supporting plate;

the horizontal fixing mechanism and the vertical fixing mechanism are respectively positioned on two sides of the saw blade.

By adopting the technical scheme, the horizontal fixing mechanism and the vertical fixing mechanism can respectively fix the materials on two sides of the saw blade, and the two sections of the materials on the two sides of the saw blade are not easy to move in the process that the materials are sawed into two sections by the saw blade, so that the interference between the cut materials and the saw blade is reduced, the cut saw surface of the materials is smoother, the condition that an operator needs to hold by hands is also reduced, and the safety risk is reduced; meanwhile, in the sawing process, the displacement of the material in the horizontal direction and the vertical direction is limited, so that the material is fixed more stably, and the safety accidents caused by unfixed and stable material are reduced.

Optionally, the vertical fixing mechanism further includes a limiting plate and a spring sleeved on the sliding shaft, the limiting plate is connected to one end of the sliding shaft far away from the supporting plate, the spring is located between the top plate and the limiting plate, and two ends of the spring are respectively abutted to the top plate and the limiting plate.

Through adopting above-mentioned technical scheme, when putting into the material, lift up the roof, at this moment, the spring compression puts down the roof after putting into between roof and the layer board with the material, and the spring kick-backs this moment, supports tight roof to press from both sides the material tightly between roof and layer board, restriction material vertical direction's removal realizes fixing the material.

Optionally, the one side that the layer board is close to the roof is connected with the die-pin, it is connected with the dwang to rotate on the roof, the sliding tray has been seted up on the dwang, the one end that the layer board was kept away from to the die-pin is fixed with can follow the gliding round bar of dwang length direction in the sliding tray.

Through adopting above-mentioned technical scheme, when keeping away from the one end of layer board with the dwang and down rotating, the one end that dwang and roof are connected upwards moves, and then drives the roof rebound, is convenient for put into the material between roof and the layer board, puts the back with the material, loosens the dwang, and the roof rebound presss from both sides the material tightly.

Optionally, one surface of the support plate close to the top plate is connected with a sliding auxiliary shaft, and the top plate is connected with the sliding auxiliary shaft in a sliding manner.

Through adopting above-mentioned technical scheme, the roof slides through sliding shaft and slip auxiliary shaft for the roof is difficult for rocking, and is more level and smooth at gliding in-process from top to bottom, is difficult for taking place the card and hinders.

Optionally, the limiting plate is slidably connected to the sliding shaft, a limiting handle is connected to one end, far away from the supporting plate, of the sliding shaft through a thread, and the handle is abutted to one surface, far away from the top plate, of the limiting plate.

Through adopting above-mentioned technical scheme, can adjust the restriction board position on the sliding shaft through rotating the restriction handle to the compression state of spring when adjusting roof and layer board centre gripping material promotes the restriction board and moves down when restriction handle rotates the downstream, and the spring further compresses this moment, and the roof is to the clamping-force grow of material, and when restriction handle rotated the upstream, the elasticity of spring made the restriction board shift up, and the release of spring part elasticity, the elasticity that the roof received diminishes, makes the roof diminish to the clamping-force of material.

Optionally, fixedly connected with slide rail on the saw bit body, sliding connection has the restriction arm on the slide rail, restriction arm slip direction is along saw blade length direction, the restriction arm is kept away from the one end of slide rail and is offered and be used for supplying the restriction groove that the saw blade passed.

By adopting the technical scheme, the limiting groove can limit the movement of the saw blade, reduce the shaking of the saw blade, improve the stability of the saw blade, reduce the material loss caused by the shaking of the saw blade in the cutting process and improve the flatness of a material cutting surface; restriction arm with sawing machine body sliding connection can change the restriction position of restriction groove to the saw blade, when the material is less, can remove restriction arm to the direction of solid fixed splint, and the reinforcing is to the restriction effect of saw blade and material contact segment, when the material is great, can remove restriction arm to the direction of keeping away from solid fixed splint for the sawing machine can cut large-scale material.

Optionally, a limiting gasket is arranged on the inner wall of the limiting groove.

Through adopting above-mentioned technical scheme, the restriction gasket can reduce the friction of saw blade in cutting process, can change when the restriction gasket wearing and tearing simultaneously, reduces the maintenance degree of difficulty of sawing machine.

Optionally, the limiting arm is rotatably connected with a locking shaft, one end of the locking shaft is fixedly connected with a cam, the cam is used for abutting against one surface, close to the saw blade, of the sliding rail, and one end of the locking shaft, far away from the cam, is fixedly connected with a locking handle.

By adopting the technical scheme, after the limiting arm moves to a required position, the locking handle is rotated, and the cam abuts against one surface of the sliding rail close to the saw blade tightly, so that the movement of the limiting arm is locked, the swinging of the limiting arm is reduced, and the limiting effect on the saw blade is improved; the one side butt that cam and slide rail are close to the saw blade can reduce the removal of restriction arm orientation perpendicular to saw blade plane direction, reduces the friction of gasket and saw blade on the restriction arm, improves the stability of saw blade, reduces the loss of gasket simultaneously.

In summary, the present application includes at least one of the following advantages:

1. the horizontal direction and the vertical direction of the materials are fixed, so that safety accidents caused by unfixed materials are reduced;

2. the parts of the materials on the two sides of the saw blade are fixed, so that the movement of the materials in the cutting process is reduced, the flatness of the cut surface of the materials is improved, the condition that operators need to support the materials by hands is reduced, and safety accidents are reduced;

3. the fixing structure is simple to operate.

Drawings

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

FIG. 2 is a schematic view showing the overall structure of a vertical fixing mechanism according to embodiment 1 of the present application;

FIG. 3 is a schematic sectional view showing a structure of a limiter arm according to example 1 of the present application;

fig. 4 is a schematic view showing the structure of the vertical fixing mechanism in embodiment 2 of the present application.

Description of reference numerals: 1. sawing a bed body; 11. a slide rail; 2. a horizontal fixing mechanism; 21. fixing the clamping plate; 22. a sliding clamp plate; 3. a vertical fixing mechanism; 31. a support plate; 32. a top plate; 33. a limiting plate; 34. a spring; 35. a sliding shaft; 351. a restraining handle; 36. sliding the auxiliary shaft; 37. rotating the rod; 371. a sliding groove; 38. a support rod; 381. a circular shaft; 4. a restricting arm; 41. a limiting groove; 411. a restraining pad; 42. a lock shaft; 43. a cam; 44. a locking handle; 5. and (4) saw blades.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Example 1:

the belt sawing machine disclosed in the embodiment of the application, refer to fig. 1, including the saw bed body 1 and the saw blade 5 of slip setting in the saw bed body 1, saw blade 5 is used for cutting the material, is provided with horizontal fixed establishment 2 and vertical fixation mechanism 3 on the saw bed body 1, and horizontal fixed establishment 2 is used for restricting the removal of material horizontal direction, and vertical fixation mechanism 3 is used for restricting the removal of the vertical direction of material, and horizontal fixed establishment 2 and vertical fixation mechanism 3 are located the both sides of saw blade 5 respectively.

The horizontal fixing mechanism 2 and the vertical fixing mechanism 3 are used for fixing the reserved part and the part to be cut of the material at the same time, so that the material is more stable in the cutting process, and safety accidents caused by unfixed and firm material are reduced; horizontal fixed establishment 2 and vertical fixation mechanism 3 can be fixed respectively to the part that the material is located 5 both sides of saw blade, and when the material cutting was accomplished, the material that the cutting was two parts still homoenergetic can be fixed firm, reduces the removal of cutting in-process material to reduce saw blade 5 to the destruction of material cutting plane, improve the roughness of material cutting plane, reduce the condition that operating personnel need to hold with the hand simultaneously, reduce the potential safety hazard.

Referring to fig. 1, the horizontal fixing mechanism 2 includes a fixing clamp plate 21 fixedly connected to the saw frame body 1, and a sliding clamp plate 22 slidably connected to the saw frame body 1 along the length direction of the saw blade 5; the sliding clamping plate 22 is driven by a hydraulic device arranged on the saw bed body 1 to slide, and the sliding clamping plate 22 can slide to the position where the sliding clamping plate 21 clamps materials tightly, so that the horizontal movement of the materials is limited; specifically, the hydraulic device may be a hydraulic cylinder fixed on the saw body, and the end of the piston rod of the hydraulic cylinder is fixedly connected with the sliding clamp plate 22, so as to drive the sliding clamp plate 22 to move.

Referring to fig. 2, vertical fixing mechanism 3 includes that horizontal fixed connection is in the layer board 31 of the sawblade body 1, layer board 31 is used for bearing the material that horizontal fixing mechanism 2 one side was kept away from to saw blade 5, layer board 31 is close to the perpendicular fixedly connected with sliding shaft 35 of one side of saw blade 5, it is provided with a roof 32 to slide on the sliding shaft 35, roof 32 and layer board 31 can be fixed to the material that horizontal fixing mechanism 2 one side was kept away from to saw blade 5, the removal of the vertical direction of restriction material.

Slide shaft 35 is located the one end fixedly connected with limiting plate 33 that roof 32 kept away from layer board 31 one side, be provided with the spring 34 of cover establishing on slide shaft 35 between limiting plate 33 and the roof 32, spring 34 both ends and limiting plate 33 and roof 32 butt, when needs put into the material between roof 32 and layer board 31, lift roof 32, spring 34 compresses this moment, put into the back with the material, loosen roof 32, spring 34 kick-backs and promotes roof 32 for roof 32 and layer board 31 are fixed firmly with the material.

Referring to fig. 2, a sliding auxiliary shaft 36 is disposed on one surface of the supporting plate 31 close to the saw blade 5, the top plate 32 is slidably connected to the sliding auxiliary shaft 36, and the top plate 32 slides through the sliding shaft 35 and the sliding auxiliary shaft 36, so that the shaking of the top plate 32 in the sliding process can be reduced, and the occurrence of jamming of the top plate 32 during sliding can be reduced.

Referring to fig. 2, a supporting rod 38 is fixedly connected to one surface of the supporting plate 31 close to the top plate 32, a rotating rod 37 is rotatably connected to the top plate 32, a sliding groove 371 is formed in the rotating rod 37, and a circular shaft 381 capable of sliding in the sliding groove 371 along the rod length direction of the rotating rod 37 is fixedly connected to one end of the supporting rod 38 away from the supporting plate 31; when the end of the rotating rod 37 far away from the top plate 32 rotates downwards, the end of the rotating rod 37 connected with the top plate 32 moves upwards to drive the top plate 32 to move upwards, so that the material can be conveniently placed between the top plate 32 and the supporting plate 31.

Referring to fig. 2 and 3, a slide rail 11 is fixedly connected to the saw blade body 1, a limiting arm 4 is connected to the slide rail 11 in a sliding manner, and a limiting groove 41 for allowing the saw blade 5 to pass through is formed in one end, away from the slide rail 11, of the limiting arm 4; the limiting groove 41 can limit the movement of the saw blade 5, improve the stability of the saw blade 5, reduce the material loss caused by shaking of the saw blade 5 in the process of cutting materials, and improve the flatness of the cut surface of the materials; restriction arm 4 with the sawing machine body 1 sliding connection can change the restriction position of restriction groove 41 to saw blade 5, and when the material is less, can remove restriction arm 4 to the direction of fixed splint 21, promote the restriction effect to saw blade 5 and material contact that part, when the material is great, can remove restriction arm 4 to the direction of keeping away from fixed splint 21 for the sawing machine can cut large-scale material.

Referring to fig. 3, a limiting gasket 411 is arranged in the limiting groove 41, the limiting gasket 411 can reduce friction of the saw blade 5 in the cutting process, and meanwhile, the limiting gasket 411 can be replaced when worn, so that the maintenance difficulty of the sawing machine is reduced. A locking shaft 42 is rotatably connected to the limiting arm 4, one end of the locking shaft 42 is fixedly connected with a cam 43, the cam 43 is used for tightly abutting one surface of the sliding rail 11 close to the saw blade 5, and after the limiting arm 4 moves to a required position, the cam 43 tightly abuts one surface of the sliding rail 11 close to the saw blade 5, so that the movement of the limiting arm 4 is locked, the shaking of the limiting arm 4 is reduced, and the limiting effect on the saw blade 5 is improved; the cam 43 is abutted against one surface of the slide rail 11 close to the saw blade 5, so that the movement of the limiting arm 4 towards the direction vertical to the plane direction of the saw blade 5 can be reduced, the friction between a gasket on the limiting arm 4 and the saw blade 5 is reduced, the stability of the saw blade 5 is improved, and the loss of the gasket is reduced; a locking handle 44 is fixedly connected to one end of the locking shaft 42 far away from the cam 43; the lock knob 44 facilitates turning of the cam 43 to lock or unlock the movement of the restricting arm 4.

The band sawing machine of the embodiment of the application has the following implementation principle: rotating the lock knob 44 to release the restriction of the movement of the restriction arm 4 and move the restriction arm 4 in a direction away from the fixed clamp plate 21; the sliding clamp plate 22 is driven away from the fixed clamp plate 21 by hydraulic means; the end of the rotating rod 37 far away from the top plate 32 is rotated downwards, so that the top plate 32 is lifted, and the spring 34 is compressed;

then, the materials are placed between the sliding clamping plate 22 and the fixed clamping plate 21 and between the top plate 32 and the supporting plate 31, the rotating rod 37 is loosened, the spring 34 rebounds, the top plate 32 is tightly abutted to clamp the materials between the top plate 32 and the supporting plate 31, then the sliding clamping plate 22 is driven to slide until the sliding clamping plate 21 clamps the materials tightly, the periphery of the materials is fixed, the materials on two sides of the saw blade 5 are fixed, the stability of the materials on the sawing machine body 1 is improved, the flatness of the cut surfaces of the materials is further improved, and safety accidents are reduced;

finally, the limiting arm 4 is moved to the direction of the fixed clamping plate 21 to be close to the material, then the locking handle 44 is rotated, and the cam 43 abuts against the sliding rail 11 to fix the limiting arm 4, so that the limiting gasket 411 in the limiting groove 41 can better limit the swing of the saw blade 5.

Example 2:

in the practical use process of the inventor, the spring 34 has smaller elasticity when cutting and sawing smaller materials, the material is subjected to smaller clamping force, and therefore, the application is further improved on the basis of the spring.

A band saw machine, which is different from embodiment 1 in that, referring to fig. 4, a limiting plate 33 is slidably connected to a slide shaft 35, a limiting handle 351 is screwed to one end of the slide shaft 35 away from a top plate 32, and the limiting handle 351 abuts against one surface of the limiting plate 33 away from the top plate 32; when the limiting handle 351 rotates and moves downwards, the limiting plate 33 is pushed to move downwards, the spring 34 is further compressed, the clamping force of the top plate 32 on the materials is increased, when the limiting handle 351 rotates and moves upwards, the limiting plate 33 moves upwards due to the elastic force of the spring 34, part of the elastic force of the spring 34 is released, the clamping force of the top plate 32 on the materials is reduced, and the clamping force of the top plate 32 and the supporting plate 31 on the materials is controlled.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The band sawing machine is characterized by comprising

The sawing machine comprises a sawing machine body (1), wherein a saw blade (5) for cutting materials is arranged in the sawing machine body (1);

the horizontal fixing mechanism (2) comprises a fixing clamp plate (21) fixedly connected to the saw bed body (1) and a sliding clamp plate (22) connected to the saw bed body (1) in a sliding mode along the length direction of the saw blade (5), and the sliding clamp plate (22) is used for clamping materials with the fixing clamp plate (21);

the vertical fixing mechanism (3) comprises a horizontal supporting plate (31) fixedly connected to the saw bed body (1), the top surface of the supporting plate (31) is connected with a sliding shaft (35), a top plate (32) is arranged on the sliding shaft (35) in a sliding mode, and the top plate (32) is used for clamping materials with the supporting plate (31);

the horizontal fixing mechanism (2) and the vertical fixing mechanism (3) are respectively positioned at two sides of the saw blade (5).

2. The band sawing machine according to claim 1, characterized in that the vertical fixing mechanism (3) further comprises a limiting plate (33) and a spring (34) sleeved on the sliding shaft (35), the limiting plate (33) is connected to one end of the sliding shaft (35) far away from the supporting plate (31), the spring (34) is positioned between the top plate (32) and the limiting plate (33), and two ends of the spring (34) are respectively abutted against the top plate (32) and the limiting plate (33).

3. The band sawing machine according to claim 2, wherein a supporting rod (38) is connected to one surface of the supporting plate (31) close to the top plate (32), a rotating rod (37) is rotatably connected to the top plate (32), a sliding groove (371) is formed in the rotating rod (37), and a circular shaft (381) capable of sliding in the sliding groove (371) along the length direction of the rotating rod (37) is fixed to one end of the supporting rod (38) far away from the supporting plate (31).

4. The band sawing machine according to claim 3, characterized in that a sliding auxiliary shaft (36) is connected to the face of the supporting plate (31) close to the top plate (32), and the top plate (32) is slidably connected to the sliding auxiliary shaft (36).

5. The band sawing machine according to claim 2, characterized in that the limiting plate (33) is slidably connected to the sliding shaft (35), a limiting handle (351) is screwed to one end of the sliding shaft (35) remote from the supporting plate (31), and the limiting handle (351) abuts against one surface of the limiting plate (33) remote from the top plate (32).

6. The band sawing machine according to claim 1, wherein a slide rail (11) is fixedly connected to the saw blade body (1), a limiting arm (4) is slidably connected to the slide rail (11), the limiting arm (4) slides along the length direction of the saw blade (5), and a limiting groove (41) for the saw blade (5) to pass through is formed at one end of the limiting arm (4) away from the slide rail (11).

7. The band saw machine according to claim 6, characterized in that the limiting groove (41) is provided on its inner wall with a limiting washer (411).

8. The band sawing machine according to claim 6, characterized in that a locking shaft (42) is rotatably connected to the limiting arm (4), a cam (43) is fixedly connected to one end of the locking shaft (42), the cam (43) is used for abutting against one surface of the slide rail (11) close to the saw blade (5), and a locking handle (44) is fixedly connected to one end of the locking shaft (42) far away from the cam (43).