CN216801924U

CN216801924U - Feed mechanism that section bar saw cut

Info

Publication number: CN216801924U
Application number: CN202220592446.8U
Authority: CN
Inventors: 常春生
Original assignee: Guangdong Niuniu Cnc Equipment Co ltd
Current assignee: Guangdong Niuniu Cnc Equipment Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-06-24
Anticipated expiration: 2032-03-17

Abstract

A cutting feed mechanism for cutting a section bar is characterized in that a cutting device and a measuring device are connected above a base, the cutting device comprises a feed seat which is rotatably connected with front and rear vertical plates of the base and can swing along the feeding direction of the section bar to adjust the cutting angle, and a feed cutting assembly is arranged on the feed seat.

Description

Feed mechanism that section bar saw cut

Technical Field

The utility model relates to a section cutting device, in particular to a feeding mechanism for section sawing.

Background

The industrial aluminum profile accounts for about 30 percent of the total application amount of the aluminum profile in China, is mainly applied to the transportation industry (including the automobile manufacturing industry and the rail transportation industry), the equipment and mechanical equipment manufacturing industry, the durable consumer goods industry (including the light industry) and the like, and the thicker aluminum profile can be separated from the middle line or other positions for subsequent use in the aluminum profile production process.

The existing aluminum profile sawing machine is quite wide in application, the existing domestic aluminum profile sawing machine is also quite wide in types, the automatic sawing device is also widely applied, although the existing automatic sawing device can improve the production efficiency, most of the existing automatic sawing device cannot adjust the cutting angle and return the cutting after the aluminum profile cutting, the cutting application range is small, the labor intensity is large, the existing automatic sawing device is not provided with a measuring device, the cutting precision is low, the production cost is high, and the defects that the blade or the aluminum profile is damaged due to the fact that the blade is easily stuck when the existing automatic sawing device is used for directional cutting for a long time are overcome, and further the economic loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model improves the prior art aiming at the defects, provides a feed mechanism for section bar sawing, and adopts the following technical scheme:

the utility model provides a feed mechanism that section bar saw cut, including the frame, the top of frame is connected with cutting device and measuring device, and this cutting device is including rotating the feed block that connects in the frame and can follow section bar feeding direction swing regulation cutting angle, the feed block has installed feed cutting subassembly.

The two sides of the rack are respectively connected with a side plate and are connected with first rotating shafts at the two ends of the cutter feeding seat through the side plates, one end of the rack is connected with a swing cylinder through a cylinder seat, a cylinder rod of the swing cylinder is connected with one end of the cutter feeding seat through a swing shaft, one end of the swing shaft penetrates through one side plate, and the side plate is provided with an arc-shaped sliding groove corresponding to a swing angle.

Furthermore, a first bearing is arranged between the first rotating shaft and the side plate in a penetrating mode.

Further, the two ends of the outer side of the side plate, which are positioned on the arc-shaped sliding groove, are respectively connected with a buffer part.

The middle part of the cutter feeding seat is fixedly provided with a positioning rotating shaft in a penetrating mode, the two ends of the positioning rotating shaft are provided with second bearings in a penetrating mode, the outer sides of the second bearings are all sleeved with bearing flange seats, the bearing flange seats are connected with a cutter feeding cutting assembly through the bearing flange seats, inner ring glands are arranged at the two ends, located on the positioning rotating shaft, of the inner sides of the bearing flange seats in a penetrating mode respectively, and outer ring nuts are arranged between the inner ring glands and the bearing flange seats.

Further, the feed cutting assembly comprises a rocker arm rotatably connected with the feed seat, one end, opposite to the feed seat, of the rocker arm is connected with a cutting motor, a saw blade is connected to a motor shaft of the cutting motor, one end of the feed seat is connected with a feed cylinder through a support seat, and a cylinder shaft of the feed cylinder is connected with the middle of the rocker arm through a second rotating shaft.

Furthermore, a protective cover is connected above the cutter feeding seat, a partition plate is arranged in the middle of the protective cover, a motor shaft of the cutting motor penetrates through the partition plate and is connected with the saw cutter, and a cutter feeding groove is formed in the partition plate corresponding to the cutter feeding direction of the cutter feeding and cutting assembly.

Furthermore, one side of the protective cover, which is positioned on the saw blade, is provided with a dust absorption hole.

The measuring device comprises a connecting seat arranged on one side of the section bar, a measuring cylinder is connected above the connecting seat, a cylinder rod of the measuring cylinder penetrates through the connecting seat and is connected with a connecting block, a guide rail assembly is further connected to the connecting seat in the moving direction corresponding to the connecting block and is connected with one side face of the connecting block, and a measuring plate is connected to the other side face of the connecting block.

Furthermore, one side of the connecting seat, which is positioned on the section bar, is connected with a supporting plate, the supporting plate is connected with a pressing cylinder, and a cylinder shaft of the pressing cylinder is connected with a pressing block.

Compared with the prior art, the utility model has the beneficial effects that: the utility model breaks the previous processing mode of the bearing position of the cutter feeding seat and the rocker arm, the processing method is simple and practical, the service life is longer, the installation is quicker, the precision is higher, the previous bearing installation position of the cutter feeding seat and the rocker arm is cancelled, the bearing flange seat is used for replacing the bearing flange seat, and the bearing flange seat is connected and installed with the side surface of the rocker arm, so that the convenience and the rapidness are realized; an angular contact bearing and a dust ring are arranged in the bearing flange seat, and the inner ring gland is connected with the swing arm shaft to automatically adjust the axial pre-tightening force of the bearing, so that the axial control gap between the rocker arm and the feed seat is controlled, and the adjustment is more convenient; make swing joint can carry out the swing of cutting angle in the tool feed seat of frame through adopting swing cylinder, make cutting application scope wider, reduce cutting process, reduce artifical intensity of labour, drive the rocking arm through installing the tool feed cylinder on the tool feed seat, realize the feed and the back knife of section bar cutting, the condition of gluing the sword takes place when can avoiding the cutting, improves the life of saw sword, and cutting efficiency is higher, improves cutting accuracy.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced as follows:

FIG. 1 is a perspective view of the present invention 1;

FIG. 2 is a perspective view of the present invention 2;

FIG. 3 is a perspective view of the present invention 3;

FIG. 4 is a front view of the present invention;

FIG. 5 is a left side view of the present invention;

FIG. 6 is a cross-sectional structural view of a bearing flange seat of the present invention;

the method comprises the following steps: 1. a machine base; 2. a cutting device; 3. a measuring device; 4. a cutter feeding seat; 5. a feed cutting assembly; 6. a side plate; 7. a first rotating shaft; 8. a cylinder block; 9. a swing cylinder; 10. a swing shaft; 11. an arc-shaped chute; 12. a first bearing; 13. a buffer member; 14. positioning the rotating shaft; 15. a second bearing; 16. a bearing flange seat; 17. a rocker arm; 18. cutting the motor; 19. sawing a cutter; 20. a supporting base; 21. a feed cylinder; 22. a shield; 23. a partition plate; 24. a tool feeding groove; 25. a dust collection hole; 26. a connecting seat; 27. a measuring cylinder; 28. connecting blocks; 29. a guide rail assembly; 30. measuring a plate; 31. a support plate; 32. a pressing cylinder; 33. briquetting; 34. a second rotating shaft; 35. an inner ring gland; 36. and an outer ring nut.

Detailed Description

The technical solutions in the embodiments of the present invention are 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 embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

Embodiments of the utility model will be described in further detail below with reference to the following drawings, in which:

the utility model provides a feed mechanism that section bar saw cut, is connected with cutting device 2 and measuring device 3 including frame 1, the top of frame 1, and this cutting device 2 is including rotating the feed block 4 that connects in frame 1 and can follow section bar feeding direction swing regulation cutting angle, and feed block 4 has installed feed cutting subassembly 5.

The both sides of frame 1 are connected with curb plate 6 respectively, and be connected with the first pivot 7 at the 4 both ends of tool apron through this curb plate 6, wear to be equipped with first bearing 12 between first pivot 7 and the curb plate 6, the one end of frame 1 is connected with swing cylinder 9 through cylinder block 8, the one end of tool apron 4 is connected through rocking shaft 10 to the cylinder pole of this swing cylinder 9, and the one end of rocking shaft 10 runs through curb plate 6, this curb plate 6 corresponds swing angle and has seted up arc spout 11, the both ends that the outside of curb plate 6 is located arc spout 11 are connected with bolster 13 respectively.

The middle part of the cutter feeding seat 4 is fixedly provided with a positioning rotating shaft 14 in a penetrating manner, two ends of the positioning rotating shaft 14 are provided with second bearings 15 in a penetrating manner, the outer sides of the second bearings 15 are respectively sleeved with a bearing flange seat 16 and connected with the cutter feeding and cutting assembly 5 through the bearing flange seat 16, two ends of the inner side of the bearing flange seat 16, which are positioned on the positioning rotating shaft 14, are respectively provided with an inner ring gland 35 in a penetrating manner, and an outer ring nut 36 is arranged between the inner ring gland 35 and the bearing flange seat 16.

Further, the feed cutting assembly 5 comprises a rocker arm 17 rotatably connected with the feed block 4, one end of the rocker arm 17 opposite to the feed block 4 is connected with a cutting motor 18, a motor shaft of the cutting motor 18 is connected with a saw blade 19, one end of the feed block 4 is connected with a feed cylinder 21 through a support seat 20, and a cylinder shaft of the feed cylinder 21 is connected with the middle part of the rocker arm 17 through a second rotating shaft 34.

Furthermore, a protective cover 22 is connected above the cutter feeding seat 4, a partition 23 is arranged in the middle of the protective cover 22, a motor shaft of the cutting motor 18 penetrates through the partition 23 and is connected with the saw cutter 19, a cutter feeding groove 24 is formed in the partition 23 corresponding to the cutter feeding direction of the cutter feeding and cutting assembly 5, and a dust collection hole 25 is formed in one side, located on the saw cutter 19, of the protective cover 22.

Measuring device 3 is including setting up in connecting seat 26 of section bar one side, be used for measuring the section bar height, the top of this connecting seat 26 is connected with measures cylinder 27, measure cylinder 27's cylinder pole run through connecting seat 26 and be connected with connecting block 28, connecting seat 26 corresponds the moving direction of connecting block 28 and still is connected with guide rail set spare 29, this guide rail set spare 29 is connected with a side of connecting block 28, another side of connecting block 28 is connected with measures board 30, one side that connecting seat 26 is located the section bar is connected with backup pad 31, this backup pad 31 is connected with compresses tightly cylinder 32, the cylinder hub connection who compresses tightly cylinder 32 has briquetting 33.

According to the utility model, the swing cylinder 9 is adopted to enable the feed block 4 movably connected to the rack 1 to swing the cutting angle, so that the cutting application range is wider, the cutting process is reduced, the labor intensity is reduced, the feed cylinder 21 is arranged on the feed block 4 to drive the rocker arm 17, the feed and the return of the section bar cutting are realized, the condition of sticking during cutting can be avoided, the service life of the saw blade 19 is prolonged, the cutting efficiency is higher, and the cutting precision is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feed mechanism that section bar saw cut, including frame (1), its characterized in that, the top of frame (1) is connected with cutting device (2) and measuring device (3), and this cutting device (2) are including rotating feed block (4) that connect in frame (1) and can follow section bar feeding direction swing regulation cutting angle, feed cutting subassembly (5) have been installed in feed block (4).

2. The feed mechanism for profile sawing according to claim 1, wherein two sides of the machine frame (1) are respectively connected with a side plate (6) and are connected with first rotating shafts (7) at two ends of the feed holder (4) through the side plates (6), one end of the machine frame (1) is connected with a swing cylinder (9) through a cylinder holder (8), a cylinder rod of the swing cylinder (9) is connected with one end of the feed holder (4) through a swing shaft (10), one end of the swing shaft (10) penetrates through one side plate (6), and the side plate (6) is provided with an arc-shaped chute (11) corresponding to a swing angle.

3. The feed mechanism for profile sawing according to claim 2, wherein a first bearing (12) is arranged between the first rotating shaft (7) and the side plate (6).

4. The feed mechanism for profile sawing according to claim 2, wherein the outer sides of the side plates (6) are connected with buffers (13) at two ends of the arc-shaped sliding groove (11), respectively.

5. The feed mechanism for profile sawing according to claim 1, wherein a positioning rotating shaft (14) is fixedly arranged in the middle of the feed holder (4) in a penetrating manner, second bearings (15) are arranged at two ends of the positioning rotating shaft (14) in a penetrating manner, bearing flange holders (16) are respectively sleeved on the outer sides of the second bearings (15) and connected with the feed cutting assembly (5) through the bearing flange holders (16), inner ring glands (35) are respectively arranged at two ends of the inner side of each bearing flange holder (16) located at the corresponding positioning rotating shaft (14) in a penetrating manner, and outer ring nuts (36) are arranged between the inner ring glands (35) and the bearing flange holders (16).

6. The feed mechanism for profile sawing according to claim 5, wherein the feed cutting assembly (5) comprises a rocker arm (17) rotatably connected with the feed seat (4), one end of the rocker arm (17) opposite to the feed seat (4) is connected with a cutting motor (18), a saw blade (19) is connected to a motor shaft of the cutting motor (18), one end of the feed seat (4) is connected with a feed cylinder (21) through a support seat (20), and a cylinder shaft of the feed cylinder (21) is connected with the middle part of the rocker arm (17) through a second rotating shaft (34).

7. The feed mechanism for profile sawing according to claim 6, wherein a shield (22) is connected above the feed block (4), a partition plate (23) is arranged in the middle of the shield (22), a motor shaft of the cutting motor (18) penetrates through the partition plate (23) and is connected with the saw blade (19), and the partition plate (23) is provided with a feed slot (24) corresponding to the feed direction of the feed cutting assembly (5).

8. The feed mechanism for profile sawing according to claim 7, wherein the dust suction hole (25) is opened on one side of the guard (22) located on the saw blade (19).

9. The feed mechanism for profile sawing according to claim 1, wherein the measuring device (3) comprises a connecting base (26) arranged on one side of the profile, a measuring cylinder (27) is connected above the connecting base (26), a cylinder rod of the measuring cylinder (27) penetrates through the connecting base (26) and is connected with the connecting block (28), a guide rail assembly (29) is further connected to the connecting base (26) in a direction corresponding to the moving direction of the connecting block (28), the guide rail assembly (29) is connected with one side surface of the connecting block (28), and a measuring plate (30) is connected to the other side surface of the connecting block (28).

10. The feed mechanism for profile sawing according to claim 9, wherein a support plate (31) is connected to the connecting base (26) at one side of the profile, a pressing cylinder (32) is connected to the support plate (31), and a pressing block (33) is connected to a cylinder shaft of the pressing cylinder (32).