CN216370467U

CN216370467U - Saw belt assembly structure capable of preventing saw belt from being clamped

Info

Publication number: CN216370467U
Application number: CN202120048664.0U
Authority: CN
Inventors: 汪哲鹏; 章勇; 汪唐钦; 汪建华
Original assignee: Zhejiang Weiye Sawing Machine Co ltd
Current assignee: Zhejiang Weiye Sawing Machine Co ltd
Priority date: 2021-01-09
Filing date: 2021-01-09
Publication date: 2022-04-26
Anticipated expiration: 2031-01-09

Abstract

The utility model provides a saw band component structure capable of avoiding saw band clamping, which comprises a sawing machine base and a saw frame, wherein the middle of the sawing machine base is fixedly connected with a saw table, two sides of the saw table are provided with first fixing mechanisms, one side of the saw table is provided with a first spiral lifting mechanism, the first spiral lifting mechanism and the first fixing mechanisms are fixedly connected onto the sawing machine base, the saw frame is arranged above the sawing machine base, the saw frame is detachably connected to a rotating mechanism, the rotating mechanism is detachably connected to the output end of the first spiral lifting mechanism, the lower end of the rotating mechanism is fixedly connected with a second fixing mechanism, and four corners of the bottom of the sawing machine base are fixedly connected with an oil buffer. The utility model improves the sawing machine and the saw belt assembly for cutting H-shaped steel, cuts the H-shaped steel in an inclined rotating manner, can effectively prevent the saw belt from being clamped in the cutting process, and enhances the stability of the device during cutting.

Description

Saw belt assembly structure capable of preventing saw belt from being clamped

Technical Field

The utility model relates to the technical field of band sawing machines, in particular to a saw band component structure for preventing a saw band from being clamped.

Background

The band sawing machine is a machine tool for sawing various metal materials and is divided into a horizontal type and a vertical type according to the structure; the method is divided into semi-automatic, full-automatic and numerical control according to functions. The horizontal type can be divided into a double-column type and a scissor type. The band sawing machine is mainly used for sawing various alloys and metal materials such as carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and the like, and with the development of the saw blade technology, common glass, monocrystalline silicon and gem blanks gradually enter a sawing menu.

Present band sawing machine is vertical horizontal cutting from the top down, and the saw band blocks easily in waiting to cut the material in cutting process, reduces the life of equipment to saw band subassembly and sawing machine stability are not strong, lead to cutting accuracy not enough, and finished product quality is not good enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a saw band component structure capable of avoiding saw band clamping, and aims to solve the problems that the existing band sawing machines in the background technology are all vertically and horizontally cut from top to bottom, saw bands are easily clamped in materials to be cut in the cutting process, the service life of equipment is shortened, and the saw band component and the sawing machines are not strong in stability, so that the cutting precision is not enough, and the quality of finished products is not good enough.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an avoid saw area subassembly structure that saw area blocked, includes sawing machine base and sash, the middle fixed connection saw bench of sawing machine base, the both sides of saw bench all are equipped with first fixed establishment, and its one side is equipped with first spiral elevating system, first spiral elevating system first fixed establishment equal fixed connection in on the sawing machine base, the top of sawing machine base is equipped with the sash, the sash can be dismantled to connect in slewing mechanism, slewing mechanism can dismantle connect in first spiral elevating system's output, slewing mechanism's lower extreme fixed connection second fixed establishment, the equal fixed connection hydraulic buffer in bottom four corners of sawing machine base, be equipped with the saw area in the sash, the one end of sash is higher than the other end and makes the saw area become certain contained angle with the horizontal plane.

Preferably, the saw frame includes driving pulley, driven pulley and motor, driving pulley rotates to be connected in the second connecting rod, the second connecting rod rotate connect in the motor, driven pulley rotates to be connected in the third connecting rod, the second connecting rod third connecting rod rotate connect in the saw frame, saw area sliding connection in driving pulley with on the driven pulley, driving pulley's height is higher than driven pulley's height makes saw area and level become certain contained angle.

Preferably, the first fixing mechanism comprises a first electric hydraulic push rod, the first electric hydraulic push rod is fixedly connected to the sawing machine base, the output end of the first electric hydraulic push rod is fixedly connected to a first fixing clamping plate, and the first fixing clamping plate is slidably connected to the sawing machine base.

Preferably, the first fixing clamp plate is in a right triangle shape, and a cutting groove is formed in the first fixing clamp plate.

Preferably, the second fixing mechanism comprises a second spiral elevator, the second spiral elevator is fixedly connected to the lower end of the rotating mechanism, the output end of the second spiral elevator is fixedly connected to a first connecting rod, and the lower end of the first connecting rod is fixedly connected to a second fixing clamping plate.

Preferably, the first spiral lifting mechanism and the second spiral lifting mechanism are identical in structure and comprise a first mechanism vertical plate, the top end of the back of the first mechanism vertical plate can be detachably connected with a servo motor, the output end of the servo motor is fixedly connected with a first rotating wheel, one end of a rotating belt is connected to the first rotating wheel in a rotating mode, the other end of the rotating belt is connected to the second rotating wheel in a rotating mode, the second rotating wheel is fixedly connected with a lifting screw rod, the lifting screw rod is connected with a ball screw in a sliding mode, and one end of the ball screw is detachably connected with the first connecting rod and the rotating mechanism respectively.

Preferably, the rotating mechanism comprises a second mechanism vertical plate, a second electric hydraulic push rod is fixedly connected to the second mechanism vertical plate, the output end of the second electric hydraulic push rod is fixedly connected with the movable plate, a rack is fixedly connected to the lower side of the movable plate, the rack is connected to a gear in an occluded manner, one end of a rotating rod is fixedly connected to the gear, and the other end of the rotating rod is detachably connected with the saw frame.

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

the utility model improves the sawing machine and the saw belt assembly for cutting H-shaped steel, cuts the H-shaped steel in an inclined rotating manner, can effectively prevent the saw belt from being clamped in the cutting process, and enhances the stability of the device during cutting.

Drawings

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

FIG. 2 is an internal view of the saw frame of the present invention;

FIG. 3 is a schematic view of a first securing mechanism of the present invention;

FIG. 4 is a schematic view of the overall structure of the saw frame of the present invention;

fig. 5 is a schematic view of the rotating mechanism of the present invention.

In the figure: 1. a sawing machine base; 11. a saw table; 2. a saw frame; 21. a saw band; 22. a driving pulley; 23. a driven pulley; 24. a motor; 25. a second connecting rod; 26. a third connecting rod; 3. A first fixing mechanism; 31. a first electro-hydraulic ram; 32. a first stationary jaw; 4. a first spiral elevating mechanism; 41. a first mechanism upright plate; 42. a servo motor; 43. a first rotating wheel; 44. a rotating belt; 45. a second rotating wheel; 46. a lifting screw rod; 47. a ball screw nut; 5. A rotating mechanism; 51. a second mechanism vertical plate; 52. a second electro-hydraulic push rod; 53. moving the plate; 54. a rack; 55. a gear; 56. rotating the rod; 6. a second fixing mechanism; 62. a second screw lift; 63. a second stationary jaw; 7. and a hydraulic shock absorber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention, and in the description of the present invention, "plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-5, a saw band assembly structure for preventing saw band from being stuck comprises a base 1 of a sawing machine and a saw frame 2, the middle of the sawing machine base 1 is fixedly connected with a sawing table 11, both sides of the sawing table 11 are provided with first fixing mechanisms 3, one side of the first screw lifting mechanism is provided with a first screw lifting mechanism 4, the first screw lifting mechanism 4 and the first fixing mechanism 3 are both fixedly connected on the sawing machine base 1, a saw frame 2 is arranged above the sawing machine base 1, the saw frame 2 is detachably connected with a rotating mechanism 5, the rotating mechanism 5 is detachably connected with the output end of the first spiral lifting mechanism 4, the lower end of the rotating mechanism 5 is fixedly connected with a second fixing mechanism 6, the hydraulic buffer 7 is fixedly connected to four corners of the bottom of the sawing machine base 1, a saw band 21 is arranged in the saw frame 2, and one end of the saw frame 2 is higher than the other end of the saw frame so that a certain included angle is formed between the saw band 21 and the horizontal plane. The utility model improves the sawing machine and the saw belt assembly for cutting H-shaped steel, cuts the H-shaped steel in an inclined rotating manner, can effectively prevent the saw belt from being clamped in the cutting process, and enhances the stability of the device during cutting.

Referring to fig. 2, the saw frame 2 includes a driving pulley 22, a driven pulley 23 and a motor 24, the driving pulley 22 is rotatably connected to a second connecting rod 25, the second connecting rod 25 is rotatably connected to the motor 24, the driven pulley 23 is rotatably connected to a third connecting rod 26, the second connecting rod 25 and the third connecting rod 26 are rotatably connected to the inside of the saw frame 2, the saw belt 21 is slidably connected to the driving pulley 22 and the driven pulley 23, and a certain angle is formed between the saw belt 21 and the horizontal plane due to the height of the driving pulley 22 being higher than the height of the driven pulley 23. The saw belt 21 can be effectively prevented from being clamped in the belt cutting materials in the cutting process by performing inclined cutting, so that equipment damage is caused.

Referring to fig. 3, the first fixing mechanism 3 includes a first electric hydraulic push rod 31, the first electric hydraulic push rod 31 is fixedly connected to the sawing machine base 1, an output end of the first electric hydraulic push rod 31 is fixedly connected to a first fixing clamp plate 32, and the first fixing clamp plate 32 is slidably connected to the sawing machine base 1. And fixing two sides of the H-shaped steel.

Referring to fig. 2, the first fixing splint 32 is shaped like a right triangle, and the first fixing splint 32 is provided with a cutting groove. The saw band 21 descends to the cutting groove during cutting, and the accurate location cutting is helped to when fixed H type steel, prevents that the saw band 21 from running when the cutting.

Referring to fig. 1-3, the second fixing mechanism 6 includes a second spiral elevator 61, the second spiral elevator 61 is fixedly connected to the lower end of the rotating mechanism 5, the output end of the second spiral elevator is fixedly connected to a first connecting rod 62, and the lower end of the first connecting rod 62 is fixedly connected to a second fixing clamp 63. The upper end of the H-shaped steel is fixed and is fixed in an all-dimensional manner together with the first fixing mechanism 3, so that the stability during cutting is improved.

Referring to fig. 3, the first spiral lifting mechanism 4 and the second spiral lifting mechanism 61 have the same structure, and each of the first spiral lifting mechanism and the second spiral lifting mechanism includes a first mechanism vertical plate 41, the top end of the back of the first mechanism vertical plate 41 is detachably connected to a servo motor 42, the output end of the servo motor 42 is fixedly connected to a first rotating wheel 43, the first rotating wheel 43 is rotatably connected to one end of a rotating belt 44, the other end of the rotating belt 44 is rotatably connected to a second rotating wheel 45, the second rotating wheel 45 is fixedly connected to a lifting screw 46, the lifting screw 46 is slidably connected to a ball screw 47, and one end of the ball screw 47 is detachably connected to the first connecting rod 62 and the rotating mechanism 5, respectively. The servo motor 42 drives the lifting screw rod 46 to rotate, the ball screw nut 47 on the lifting screw rod rotates to slide up and down on the lifting screw rod 46, so that lifting is achieved, previous hydraulic or pneumatic lifting is changed into spiral lifting, the stability of the saw frame during lifting is improved, and cutting is more stable and accurate.

Referring to fig. 4-5, the rotating mechanism 5 includes a second mechanism vertical plate 51, a second electric hydraulic push rod 52 is fixedly connected to the second mechanism vertical plate 51, an output end of the second electric hydraulic push rod 52 is fixedly connected to a moving plate 53, a rack 54 is fixedly connected to a lower side of the moving plate 53, the rack 54 is engaged with a gear 55, one end of a rotating rod 56 is fixedly connected to the gear 55, and the other end of the rotating rod 56 is detachably connected to the saw frame 2. The electric hydraulic push rod 52 drives the rack 54 on the connecting moving plate 53 to move horizontally, so that the gear 55 meshed with the rack is rotated, and the rotating rod 56 is rotated, thereby realizing the rotating cutting of the saw frame 2.

The operation principle is as follows: firstly, H-shaped steel is put into the saw table 11, the two sides of the H-shaped steel are fixed by the first fixing mechanism 3, the upper end of the H-shaped steel is fixed by the second fixing mechanism 6 and is fixed with the first fixing mechanism 3 in an all-dimensional manner, then the lifting screw rod 46 is driven to rotate by the servo motor 42, the ball screw nut 47 on the lifting screw rod rotates to slide up and down on the lifting screw rod 46, and therefore lifting is achieved (the previous hydraulic or air pressure lifting is changed into spiral lifting, the stability of the saw frame during lifting is improved, cutting is more stable and accurate, and the stability during cutting is improved). The saw band 21 descends to the cutting groove during cutting, and the accurate location cutting is helped to when fixed H type steel, prevents that the saw band 21 from running when the cutting. The electric hydraulic push rod 52 drives the rack 54 on the connecting moving plate 53 to move horizontally, so that the gear 55 meshed with the rack is rotated, the rotating rod 56 is rotated, the saw frame 2 is rotated and cut, meanwhile, the saw belt is kept to be obliquely cut, and the saw belt 21 can be effectively prevented from being clamped in the material to be cut in the cutting process, so that equipment damage is caused.

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

Claims

1. The utility model provides an avoid saw area subassembly structure that saw band blocked, includes sawing machine base (1) and sash (2), its characterized in that: the middle of the sawing machine base (1) is fixedly connected with a sawing table (11), both sides of the sawing table (11) are provided with first fixing mechanisms (3), one side of the first screw lifting mechanism is provided with a first screw lifting mechanism (4), the first screw lifting mechanism (4) and the first fixing mechanism (3) are both fixedly connected on the sawing machine base (1), a saw frame (2) is arranged above the sawing machine base (1), the saw frame (2) is detachably connected with a rotating mechanism (5), the rotating mechanism (5) is detachably connected with the output end of the first spiral lifting mechanism (4), the lower end of the rotating mechanism (5) is fixedly connected with a second fixing mechanism (6), four corners of the bottom of the sawing machine base (1) are fixedly connected with oil buffers (7), a saw belt (21) is arranged in the saw frame (2), and one end of the saw frame (2) is higher than the other end of the saw frame, so that a certain included angle is formed between the saw belt (21) and the horizontal plane.

2. The structure of a saw band assembly for preventing a saw band from being stuck in claim 1, wherein: the saw frame (2) comprises a driving pulley (22), a driven pulley (23) and a motor (24), the driving pulley (22) is rotatably connected to a second connecting rod (25), the second connecting rod (25) is rotatably connected to the motor (24), the driven pulley (23) is rotatably connected to a third connecting rod (26), the second connecting rod (25) is rotatably connected to the third connecting rod (26) in the saw frame (2), a saw belt (21) is slidably connected to the driving pulley (22) and the driven pulley (23), and the height of the driving pulley (22) is higher than the height of the driven pulley (23) so that the saw belt (21) forms a certain included angle with the horizontal plane.

3. The structure of a saw band assembly for preventing a saw band from being stuck in claim 1, wherein: first fixed establishment (3) include first electronic hydraulic push rod (31), first electronic hydraulic push rod (31) fixed connection in sawing machine base (1), its output end fixed connection first fixed splint (32), first fixed splint (32) sliding connection in sawing machine base (1).

4. A saw band assembly structure for preventing a saw band from being stuck in accordance with claim 3, wherein: the shape of the first fixed splint (32) is in the shape of a right triangle, and a cutting groove is formed in the first fixed splint (32).

5. The structure of a saw band assembly for preventing a saw band from being stuck in claim 1, wherein: the second fixing mechanism (6) comprises a second spiral lifter (61), the second spiral lifter (61) is fixedly connected to the lower end of the rotating mechanism (5), the output end of the second spiral lifter is fixedly connected with a first connecting rod (62), and the lower end of the first connecting rod (62) is fixedly connected with a second fixing clamping plate (63).

6. The structure of a saw band assembly for preventing the saw band from being stuck in claim 5, wherein: first spiral elevating system (4) with second spiral elevator (61) structure is the same, all includes first mechanism riser (41), the top at first mechanism riser (41) back all can be dismantled and connect servo motor (42), the equal first rotation wheel (43) of fixed connection of output of servo motor (42), all rotate the one end of connecting rotation band (44) on first rotation wheel (43), the other end of rotating band (44) all rotates and connects in second rotation wheel (45), equal fixed connection lift lead screw (46) on second rotation wheel (45), all sliding connection ball screw (47) on lift lead screw (46), the one end of ball screw (47) can be dismantled respectively and connect head rod (62) with slewing mechanism (5).

7. The structure of a saw band assembly for preventing a saw band from being stuck in claim 1, wherein: the rotating mechanism (5) comprises a second mechanism vertical plate (51), a second electric hydraulic push rod (52) is fixedly connected to the second mechanism vertical plate (51), an output end of the second electric hydraulic push rod (52) is fixedly connected with a moving plate (53), a rack (54) is fixedly connected to the lower side of the moving plate (53), the rack (54) is connected to a gear (55) in a meshed mode, one end of a rotating rod (56) is fixedly connected to the gear (55), and the other end of the rotating rod (56) is detachably connected with the saw frame (2).