CN217618110U

CN217618110U - Aluminum alloy door and window processing is with heavy double-end slitting saw convenient to change blade

Info

Publication number: CN217618110U
Application number: CN202123327297.7U
Authority: CN
Inventors: 张斌; 张程; 苏丽娟; 黄兵; 王进; 唐朝琼
Original assignee: Shanghai Huiyi Construction Engineering Co ltd
Current assignee: Shanghai Huiyi Construction Engineering Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-10-21
Anticipated expiration: 2031-12-28

Abstract

The utility model belongs to the technical field of door and window processing equipment technique and specifically relates to an aluminum alloy door and window processing is with heavy double-end slitting saw convenient to change blade, to the inconvenient problem of current tool bit change, now propose following scheme, it includes the base, the equal rigid coupling in both sides at base top has the support frame, two the rigid coupling has the slide between the support frame, the outside sliding connection of slide has two first sliders, two the equal rigid coupling in bottom of first slider has connecting block, two cutting mechanism is all installed to the bottom of connecting block, cutting mechanism includes that motor, the rigid coupling of rigid coupling in the connecting block bottom have the transmission shaft of motor output shaft one end and install the epaxial blade of transmission through the installation component. The utility model discloses it is rational in infrastructure, can change the blade fast, easy operation, the staff of being convenient for uses, has solved traditional change mode and need just can carry out the problem changed to the blade with the help of a plurality of bolts of instrument dismouting, has reduced the time that the blade was changed by a wide margin.

Description

Heavy double-end slitting saw is used in aluminum alloy door and window processing convenient to change blade

Technical Field

The utility model relates to a door and window processing equipment field especially relates to an aluminum alloy door and window processing is with heavy double-end slitting saw convenient to change blade.

Background

An aluminum alloy door and window is a door and window made of aluminum alloy extruded sections as frames, stiles and sash materials, and is called an aluminum alloy door and window, and is called an aluminum door and window for short. Aluminum alloy door and window need use heavy double-end slitting saw to its cutting process in the production and processing process, this heavy double-end slitting saw need change its blade after long-time the use, present blade is mostly fixed through a plurality of bolts, and then when carrying out the blade change, need drop the bolt in turn with the help of outside instrument and just can tear the blade open, rethread outside instrument is screwed up a plurality of bolts and just can be installed the blade again, the operation of blade dismouting is very complicated, the staff of being not convenient for uses, therefore, this scheme has provided one kind and has been convenient for change the heavy double-end slitting saw for aluminum alloy door and window processing of blade.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of be convenient for change heavy double-end slitting saw is used in aluminum alloy door and window processing of blade has solved the inconvenient problem of tool bit change among the prior art.

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

a heavy double-end cutting saw for machining aluminum alloy doors and windows convenient for blade replacement comprises a base, wherein two sides of the top of the base are fixedly connected with support frames, a sliding plate is fixedly connected between the two support frames, the outer portion of the sliding plate is connected with two first sliding blocks in a sliding manner, the bottoms of the two first sliding blocks are fixedly connected with connecting blocks, the bottoms of the two connecting blocks are respectively provided with a cutting mechanism, the cutting mechanism comprises a motor fixedly connected to the bottom of the connecting block, a transmission shaft fixedly connected with one end of a motor output shaft and a blade arranged on the transmission shaft through a mounting assembly, the top of the base is provided with a cutting groove, the bottom of the blade extends to the inside of the cutting groove, the inside of the transmission shaft is of a hollow structure, the mounting assembly comprises a driving shaft rotatably connected to the inner wall of the transmission shaft, a driving disk sleeved outside the driving shaft, four arc-shaped driving blocks fixedly connected to the outside of the driving disk, four guide sleeves fixedly connected to the inner wall of the transmission shaft, four sliding strips respectively slidably connected to the inner wall of the guide sleeve, four sliding strips respectively, four clamping blocks respectively arranged on the inner wall of the four concave-shaped blocks on the inner wall of the four sliding strips, and four clamping grooves respectively arranged on the inner wall of the four sliding strips, and arranged on one side of the driving block, and the driving shaft, the four sliding strips respectively extending to one side of the driving disk, and the four circular-arranged to one side of the driving block, and the driving disk, the driving assembly is matched with the four concave-arranged to one side of the four concave-extending to one side of the driving block, and the four sliding blocks respectively arranged to one side of the driving shaft, the mounting groove is respectively communicated with the four clamping grooves, the four clamping grooves are arranged in a circular array by taking the mounting groove as a center, the mounting groove is positioned on the outer side of the transmission shaft, and the sliding plate is provided with three pressing mechanisms for fixing doors and windows.

Preferably, the outer walls of the four sliding strips close to one side of the driving disc are of hemispherical structures.

Preferably, four limiting rings are sleeved outside the sliding strips, springs are sleeved outside the sliding strips, one ends of the springs are fixedly connected with the outer walls of the guide sleeves, and the other ends of the springs are fixedly connected with the outer walls of the limiting rings.

Preferably, the driving part comprises a screw rod rotatably connected to the inner wall of the transmission shaft, a rack screwed outside the screw rod and a gear sleeved outside the driving shaft, and the rack is meshed with the gear.

Preferably, the other end of the screw rod extends to the outside of the transmission shaft and is fixedly connected with a handle.

Preferably, the three pressing mechanisms are respectively located on one side where the two cutting mechanisms are close to and one side where the two cutting mechanisms are far away from, each pressing mechanism comprises a second sliding block connected to the outside of the sliding plate in a sliding mode, a threaded sleeve connected to the bottom of the second sliding block in a rotating mode and a screw rod connected to the inside of the threaded sleeve in a threaded mode, and the bottom end of the screw rod extends to the outside of the threaded sleeve and is fixedly connected with a pressing plate.

The utility model has the advantages that:

1. through the cooperation of each part of installation component, can change the blade fast, easy operation, the staff of being convenient for uses, has solved traditional change mode and need just can change the problem to the blade with the help of a plurality of bolts of instrument dismouting, has reduced the time that the blade was changed by a wide margin.

2. Through the cooperation of each part of fixed establishment, can fix door and window to avoided door and window to take place the problem of skew in cutting process, and then improved door and window cutting process's yield.

The utility model discloses it is rational in infrastructure, can change the blade fast, easy operation, the staff of being convenient for uses, has solved traditional change mode and need just can carry out the problem changed to the blade with the help of a plurality of bolts of instrument dismouting, has reduced the time that the blade was changed by a wide margin.

Drawings

Fig. 1 is a front sectional view of the internal structure of the present invention.

Fig. 2 is a left side sectional view of the internal structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the mounting assembly of the present invention.

Fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

The reference numbers in the figures: 1. a base; 2. a support frame; 3. a slide plate; 4. a first slider; 5. connecting blocks; 6. a motor; 7. a drive shaft; 8. a blade; 9. grooving; 10. a drive shaft; 11. a drive plate; 12. an arc type driving block; 13. a guide sleeve; 14. a slide bar; 15. a concave block; 16. a clamping block; 17. mounting grooves; 18. a card slot; 19. a limiting ring; 20. a spring; 21. a screw rod; 22. a rack; 23. a gear; 24. a handle; 25. a second slider; 26. a threaded sleeve; 27. a screw; 28. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a heavy double-end slitting saw for processing aluminum alloy doors and windows convenient for blade replacement comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with support frames 2, a sliding plate 3 is fixedly connected between the two support frames 2, the outer part of the sliding plate 3 is slidably connected with two first sliding blocks 4, the bottoms of the two first sliding blocks 4 are fixedly connected with connecting blocks 5, the bottoms of the two connecting blocks 5 are respectively provided with a cutting mechanism, the cutting mechanism comprises a motor 6 fixedly connected to the bottom of the connecting block 5, a transmission shaft 7 fixedly connected with one end of an output shaft of the motor 6 and a blade 8 arranged on the transmission shaft 7 through a mounting assembly, the top of the base 1 is provided with a cutting groove 9, the cutting groove 9 is arranged to leave a cutting space for the blade 8, the bottom of the blade 8 extends to the inside of the cutting groove 9, and the inside of the transmission shaft 7 is of a hollow structure, the mounting assembly comprises a driving shaft 10 rotatably connected to the inner wall of the transmission shaft 7, a driving disc 11 sleeved outside the driving shaft 10, four arc-shaped driving blocks 12 fixedly connected to the outside of the driving disc 11, four guide sleeves 13 fixedly connected to the inner wall of the transmission shaft 7, four sliding strips 14 respectively slidably connected to the inner walls of the guide sleeves 13, four concave blocks 15 respectively fixedly connected to the outer walls of the four sliding strips 14 far away from one side of the driving disc 11, four clamping blocks 16 respectively fixedly connected to the inner walls of the four concave blocks 15, and a driving part arranged inside the transmission shaft 7 and used for driving the driving shaft 10 to rotate, wherein the outer walls of the four sliding strips 14 close to one side of the driving disc 11 are of a hemispherical structure, the four arc-shaped driving blocks 12 and the four guide sleeves 13 are arranged in a circular array by taking the driving shaft 10 as a circle center, one sides of the four guide sleeves 13 far away from the driving disc 11 all extend to the outside of the transmission shaft 7, one sides of the four concave blocks 15 far away from the driving disc 11 respectively extend to the outsides of the four guide sleeves 13, the four arc-shaped driving blocks 12 are respectively matched with four sliding strips 14, the mounting assembly further comprises a mounting groove 17 penetrating through the outer wall of one side of the blade 8 and four clamping grooves 18 arranged inside the blade 8 and matched with four clamping blocks 16, the shape of the longitudinal section inside the mounting groove 17 is circular, the radian of the inner wall of one side, opposite to the mounting groove 17, of each concave block 15 is the same as that of the inner wall of the mounting groove 17, the mounting groove 17 is respectively communicated with the four clamping grooves 18, the four clamping grooves 18 are arranged in a circular array by taking the mounting groove 17 as the center, the mounting groove 17 is positioned on the outer side of the transmission shaft 7, limiting rings 19 are sleeved outside the four sliding strips 14, springs 20 are sleeved outside the four sliding strips 14, one ends of the springs 20 are fixedly connected with the outer wall of the guide sleeve 13, the other ends of the springs 20 are fixedly connected with the outer wall of the limiting rings 19, firstly, a worker places a door window to be cut on the base 1, then the starting motor 6 is matched with an output shaft thereof to drive the transmission shaft 7 to rotate, and further drive the blade 8 to rotate rapidly, then the first sliding block 4 is manually slid to horizontally move along the outer part of the sliding plate 3, so as to drive the blade 8 to horizontally move to cut and process the door and window, when a worker needs to install the blade 8, the installation groove 17 at the center of the blade 8 is sleeved on the outer side of the transmission shaft 7, then the driving shaft 10 is clockwise rotated, and further the driving disc 11 respectively drives the four arc-shaped driving blocks 12 to rotate clockwise, so as to respectively drive the four sliding strips 14 to move towards the outer side of the transmission shaft 7 along the inner walls of the respective guide sleeves 13, the spring 20 contracts along with the installation groove, so as to respectively drive the four clamping blocks 16 to be clamped into the clamping grooves 18 through the four concave blocks 15, and the two sides of the four concave blocks 15 are all moved to the outer side of the blade 8 and are respectively abutted against the outer wall of the blade 8, the installation of the blade 8 can be completed, when the blade 8 needs to be replaced after being used for a long time, the blade 8 can be taken down for replacement by rotating the driving shaft 10 anticlockwise, driving the four arc-shaped driving blocks 12 to rotate anticlockwise through the driving disc 11 respectively, driving the four sliding strips 14 to move towards the inside of the transmission shaft 7 through the rebounding forces of the four springs 20 respectively, and then driving the four clamping blocks 16 to be separated from the insides of the clamping grooves 18 respectively through the four concave blocks 15 respectively;

the driving part comprises a screw rod 21 rotationally connected to the inner wall of the transmission shaft 7, a rack 22 in threaded connection with the outer part of the screw rod 21 and a gear 23 sleeved on the outer part of the driving shaft 10, the rack 22 is meshed with the gear 23, the rack 22 is driven to move upwards along the outer wall of the rack 22 by rotating the screw rod 21 anticlockwise, the driving shaft 10 is driven to rotate clockwise by the meshing effect of the rack 22 and the gear 23, on the contrary, the rack 22 is driven to move downwards by rotating the screw rod 21 clockwise, and the driving shaft 10 is driven to rotate anticlockwise by the meshing effect of the rack 22 and the gear 23;

the other end of the screw rod 21 extends to the outside of the transmission shaft 7 and is fixedly connected with a handle 24, and the handle 24 is arranged for driving the screw rod 21 to rotate;

install the three hold-down mechanism who is used for fixed door and window on slide 3, three hold-down mechanism is located one side that two cutting mechanism are close to mutually and one side that two cutting mechanism kept away from mutually respectively, hold-down mechanism is including sliding connection at slide 3 outside second slider 25, the swivel nut 26 of connection in second slider 25 bottom and the screw rod 27 of spiro union in swivel nut 26 inside rotate, the bottom of screw rod 27 extends to the outside of swivel nut 26, and the rigid coupling has clamp plate 28, move clamp plate 28 to the position that is fit for fixed door and window through sliding second slider 25, the handheld clamp plate 28 of staff prevents its rotation after that, rethread clockwise rotates swivel nut 26 and drives the perpendicular downstream of screw rod 27, and then drive clamp plate 28 downstream and fix door and window.

The working principle is as follows: when a worker needs to install the blade 8, the installation groove 17 in the center of the blade 8 is sleeved on the outer side of the transmission shaft 7, the driving shaft 10 is rotated clockwise, the driving disc 11 drives the four arc-shaped driving blocks 12 to rotate clockwise respectively, the four sliding strips 14 are driven to move towards the outer side of the transmission shaft 7 along the inner walls of the guide sleeves 13 respectively, the spring 20 contracts accordingly, the four clamping blocks 16 are driven to be clamped into the clamping grooves 18 through the four concave blocks 15 respectively, the two sides of the four concave blocks 15 move to the outer side of the blade 8 and abut against the outer walls of the blade 8 respectively, the installation of the blade 8 can be completed, when the blade 8 needs to be replaced after being used for a long time, the driving shaft 10 is rotated anticlockwise, the four arc-shaped driving blocks 12 are driven to rotate anticlockwise through the driving disc 11 respectively, the four sliding strips 14 are driven to move towards the inner part of the transmission shaft 7 through the resilience forces of the four springs 20 respectively, and the four clamping blocks 16 are driven by the four concave blocks 15 respectively to break away from the inner parts of the clamping grooves 18 respectively, and the blade 8 can be taken down for replacement.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an aluminum alloy door and window processing is with heavy double-end slitting saw convenient to change blade, includes base (1), its characterized in that, the equal rigid coupling in both sides at base (1) top has support frame (2), two the rigid coupling has slide (3) between support frame (2), the outside sliding joint of slide (3) has two first slider (4), two the equal rigid coupling in bottom of first slider (4) has connecting block (5), two cutting mechanism is all installed to the bottom of connecting block (5), cutting mechanism includes motor (6), the rigid coupling of rigid coupling in connecting block (5) bottom motor (7) output shaft one end and installs blade (8) on transmission shaft (7) through installation component, grooving (9) have been seted up at the top of base (1), the bottom of blade (8) extends to the inside of grooving (9), the inside of transmission shaft (7) is hollow structure, installation component is including rotating drive shaft (10) of connection on transmission shaft (7) inner wall, cup joint at drive shaft (10) outside driving-disc (11), drive-disc (11) outside rigid coupling inner wall (12), four driving-disc (13) on four guiding slip bars (13) respectively, guide sliding sleeve (13) inner wall (13) of driving disc (13) guiding slip pieces (13), driving-type, keep away from four concave type piece (15) on driving-disc (11) one side outer wall, four fixture block (16) of rigid coupling on four concave type piece (15) inner walls and install inside transmission shaft (7) in order to be used for driving drive shaft (10) pivoted driver part respectively at four draw runner (14), four arc type driving block (12) and four uide bushing (13) all use driving shaft (10) to be circular array setting, four the outside that one side of driving-disc (11) was kept away from in uide bushing (13) all extends to transmission shaft (7), four one side that driving-disc (11) were kept away from in concave type piece (15) extends to the outside of four uide bushing (13) respectively, four arc type driving block (12) cooperate with four draw runner (14) respectively, the installation component is still including running through establish mounting groove (17) on blade (8) one side outer wall and establish four fixture block (16) matched with in the inside and four draw-in groove (18) of four fixture block (16) matched with of blade (8), mounting groove (17) are linked together respectively, and four draw-in groove (18) are used for the fixed mounting groove (17) outside that slide (17) set up and are three door and window mechanism is located for three door and window (7).

2. The heavy double-ended cutting saw convenient for blade replacement for machining of aluminum alloy doors and windows according to claim 1, characterized in that the outer walls of the four sliding strips (14) close to one side of the driving disc (11) are of a hemispherical structure.

3. The heavy double-end slitting saw is used in processing of aluminum alloy door and window convenient to change blade of claim 1, characterized in that, spacing collar (19) has all been cup jointed to the outside of four draw runner (14), and four the outside of draw runner (14) all is equipped with spring (20), the one end of spring (20) and the outer wall rigid coupling of uide bushing (13), the other end of spring (20) and the outer wall rigid coupling of spacing collar (19).

4. The heavy double-ended cutting saw convenient for blade replacement for machining of aluminum alloy doors and windows according to claim 1, wherein the driving part comprises a screw rod (21) rotatably connected to the inner wall of the transmission shaft (7), a rack (22) screwed outside the screw rod (21), and a gear (23) sleeved outside the driving shaft (10), and the rack (22) is meshed with the gear (23).

5. The heavy double-ended slitting saw for processing aluminum alloy doors and windows convenient to change blades of claim 4, characterized in that the other end of the screw rod (21) extends to the outside of the transmission shaft (7) and is fixedly connected with a handle (24).

6. The heavy double-ended cutting saw for processing the aluminum alloy doors and windows convenient for blade replacement according to claim 1, wherein three pressing mechanisms are respectively located on one side where the two cutting mechanisms are close to and one side where the two cutting mechanisms are far away from, the pressing mechanisms comprise second sliding blocks (25) connected to the outer portion of the sliding plate (3) in a sliding mode, threaded sleeves (26) connected to the bottoms of the second sliding blocks (25) in a rotating mode and threaded rods (27) connected to the inner portions of the threaded sleeves (26) in a threaded mode, and the bottom ends of the threaded rods (27) extend to the outer portions of the threaded sleeves (26) and are fixedly connected with pressing plates (28).