CN214815363U

CN214815363U - Double-end saw automatic feeding device for door and window profiles

Info

Publication number: CN214815363U
Application number: CN202121438600.8U
Authority: CN
Inventors: 钟勇; 蒋君; 张巧
Original assignee: Nanjing Oufulai Door & Window Co ltd
Current assignee: Nanjing Oufulai Door & Window Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-11-23
Anticipated expiration: 2031-06-28

Abstract

The application relates to an automatic double-end saw feeding device for door and window profiles, which relates to the field of double-end saws and comprises an installation beam, a fixed plate and a support plate, wherein the installation beam is horizontally arranged and fixedly connected on the side wall of a saw head, the fixed plate is vertically arranged on one side, parallel to the length direction, of the installation beam, the support plate is horizontally fixed on the fixed plate, the support plate is perpendicular to the side wall of the installation beam and extends towards one side of the width direction of the installation beam, the upper surface of the support plate is rotatably connected with a driven roller with a vertically arranged axis, the driven roller is positioned at one end, far away from the installation beam, of the support plate, the upper surface of the support plate is provided with a movable plate, the movable plate is connected on the support plate in a sliding manner along the length direction of the support plate, the movable plate is rotatably connected with a driving roller parallel to the axis direction of the driven roller, the movable plate is provided with a driving assembly for driving the driving roller to rotate, the driving roller and the driven roller are oppositely arranged, the upper surface of the support plate is provided with a clamping assembly for pushing the movable plate to move towards the driven roller, this application has the effect that improves the section bar cutting efficiency of double-end saw.

Description

Double-end saw automatic feeding device for door and window profiles

Technical Field

The application relates to the field of double-end saws, in particular to an automatic double-end saw feeding device for door and window profiles.

Background

The double-end saw is a section bar cutting tool used in the process of producing doors and windows, can control cutting length and end angle cutting angles, needs an operator to manually move the section bar to the direction of a saw head in the actual use process at present, and then cuts the section bar through a blade on the saw head.

In view of the above-mentioned related art, the inventor believes that, in a manner that an operator manually feeds a profile toward a saw head, the operator needs to grasp the length of the moving profile each time the operator moves the profile, and the labor intensity of the operator is high when the profiles are processed in batch, which affects the profile cutting efficiency of the double-end saw.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of improving the section bar cutting efficiency of double-end saw, the application provides a double-end saw automatic feeding device for door and window section bars.

The application provides a double-end saw automatic feeding device for door and window section bar adopts following technical scheme:

an automatic double-end saw feeding device for door and window profiles comprises an installation beam, a fixed plate and a support plate, the mounting beam is horizontally arranged and fixedly connected on the side wall of the saw head, the fixing plate is vertically arranged on one side of the mounting beam parallel to the length direction, the support plate is horizontally fixed on the fixed plate, the support plate is perpendicular to the side wall of the mounting beam and extends towards one side of the mounting beam in the width direction, the upper surface of the support plate is rotatably connected with a driven roller with an axis vertically arranged, the driven roller is positioned at one end of the support plate far away from the mounting beam, the upper surface of the support plate is provided with a movable plate which is connected on the support plate in a sliding way along the length direction of the support plate, the movable plate is rotatably connected with a driving roller parallel to the axial direction of the driven roller, the movable plate is provided with a driving component for driving the driving roller to rotate, the driving roller and the driven roller are arranged oppositely, and the upper surface of the support plate is provided with a clamping assembly used for pushing the moving plate to move towards the driven roller.

Through adopting above-mentioned technical scheme, the operator places the section bar between drive roll and the driven voller, the movable plate moves to the driven voller under clamping assembly's promotion, make drive roll and driven voller press from both sides tight section bar, drive assembly drive roll rotates, thereby drive the section bar and remove towards the saw head direction, through controlling the amount of feed that drive assembly opened and closed control section bar at every turn, it is automatic to realize that the double-end saw section bar feeds, operator's work load when having reduced batch production, the time of adjusting section bar feed length when having shortened the manual work and feeding the section bar, be favorable to improving the section bar cutting efficiency of double-end saw.

Optionally, the driving assembly comprises a servo motor, a support frame fixedly connected to the movable plate and used for mounting the servo motor, the driving roller is located in the support frame, the servo motor is fixedly connected to the upper portion of the support frame, and an output shaft of the servo motor penetrates through the support frame downwards and is coaxially connected with the driving roller.

By adopting the technical scheme, the servo motor drives the driving roller to rotate, and the driving force for the profile to move towards the saw head is provided.

Optionally, a sliding block is fixedly connected to the lower surface of the moving plate, and a sliding groove for sliding of the sliding block is formed in the position, corresponding to the sliding block, of the support plate along the length direction of the support plate.

Through adopting above-mentioned technical scheme, under the elastic force effect of spring, the spring promotes the support frame and removes, and the guide bar has the guide effect to the spring, plays supplementary guide effect to the removal of movable plate on the one hand, improves movable plate mobility stability, thereby on the other hand, reduces the condition that the spring appears bending deformation and promotes movable plate moving process to the spring and produce the influence.

Optionally, the clamping assembly includes a guide rod, a spring and a substrate, the substrate is located at one end of the support plate far away from the driven roller and is vertically fixed on the upper surface of the support plate, the guide rod is fixed on the support frame and penetrates through the substrate, the length direction of the guide rod is parallel to the length direction of the support plate, the spring is sleeved on the guide rod and is located between the support frame and the substrate, and the spring is in a compressed state.

Through adopting above-mentioned technical scheme, slider and spout cooperation of sliding realize that the movable plate slides along extension board length direction.

Optionally, an adjusting plate is arranged between the supporting plate and the driven roller, the driven roller is rotatably connected to the upper surface of the adjusting plate, a plurality of studs are fixedly connected to the lower portion of the adjusting plate, waist-shaped holes parallel to the length direction of the supporting plate are formed in the positions, corresponding to the studs, of the supporting plate, each stud penetrates through the corresponding waist-shaped hole, a nut is connected to one end, penetrating through the waist-shaped hole, of each stud in a threaded manner, and each nut is tightly abutted to the lower surface of the supporting plate.

Through adopting above-mentioned technical scheme, the operator unscrews each nut, moves the regulating plate position according to the processing requirement, screws up each nut again and makes each nut all compress tightly the extension board, realizes the rigidity of many driven vollers.

Optionally, a pushing assembly for pushing the moving plate to move away from the driven roller is arranged below the support plate.

Through adopting above-mentioned technical scheme, during the operator material loading, need overcome spring force through promoting the subassembly and make drive roll and driven voller separate each other, make things convenient for the material loading.

Optionally, the pushing assembly comprises a connecting plate, a pushing cylinder and a push plate, the sliding groove in the supporting plate is opened downwards, the sliding block extends out of the lower surface of the supporting plate, the push plate is arranged at the lower end of the sliding block vertically, the connecting plate is vertically fixed at one end, far away from the mounting beam, of the supporting plate, the pushing cylinder is fixedly connected to the connecting plate, and a piston rod of the pushing cylinder penetrates through the connecting plate towards the direction of the push plate and leaves a gap with the push plate.

Through adopting above-mentioned technical scheme, the piston rod that promotes the cylinder stretches out the butt on the push pedal, and the force of keeping away from the connecting plate direction is applyed to the push pedal to the movable plate overcomes spring force and deviates from the driven voller direction and removes, makes drive roll and driven voller alternate segregation.

Optionally, the driving roller is coated with a rubber pad, and the rubber pad is provided with anti-skid lines.

Through adopting above-mentioned technical scheme, rubber pad and anti-skidding line can improve the frictional force between drive roll and the section bar, reduce the condition of skidding for the feeding process of section bar is more stable.

In summary, the present application includes at least one of the following beneficial technical effects: the double-end saw section bar is automatically fed, the workload of operators in batch production is reduced, the time required for manually pushing the section bar is shortened, and the improvement of the section bar cutting efficiency of the double-end saw is facilitated.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying a clamping assembly according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram for embodying a pushing assembly according to an embodiment of the present application.

Description of reference numerals: 1. mounting a beam; 11. a fixing plate; 12. a support plate; 13. a saw head; 2. moving the plate; 21. a drive roll; 22. a rubber pad; 23. anti-skid lines; 24. a slider; 25. a chute; 3. a drive assembly; 31. a servo motor; 32. a support frame; 4. a clamping assembly; 41. a guide bar; 42. a spring; 43. a substrate; 5. an adjusting plate; 51. a driven roller; 52. a stud; 53. a waist-shaped hole; 54. a nut; 6. a pushing assembly; 61. a connecting plate; 62. a push cylinder; 63. pushing the plate; 64. and (4) a carrier roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses double-end saw automatic feeding device for door and window section bars. As shown in fig. 1, the double-end saw automatic feeding device for door and window profiles comprises a strip-shaped mounting beam 1 horizontally fixed on the side wall of a saw head 13, the mounting beam 1 is parallel to one side of the length direction and is fixedly connected with a fixing plate 11 through a screw, the fixing plate 11 is vertically arranged, the upper end of the fixing plate 11 extends out of the upper surface of the mounting beam 1, a rectangular support plate 12 is horizontally arranged at the top end of the fixing plate 11, the support plate 12 is welded with the fixing plate 11 along one end of the length direction, the other end of the support plate extends out of the side wall of the mounting beam 1, and the side wall of the mounting beam 1 is rotatably connected with a plurality of carrier rollers 64 which are distributed at intervals along the length direction.

As shown in fig. 2 and 3, an adjusting plate 5 is arranged on the upper surface of a support plate 12, the adjusting plate 5 is positioned at one end of the support plate 12, which is far away from a fixing plate 11, two studs 52 are vertically fixed on the lower surface of the adjusting plate 5, the two studs 52 are arranged at intervals along the length direction of the adjusting plate 5, waist-shaped holes 53 are respectively formed in the positions of the support plate 12, which correspond to the two studs 52, the length direction of the waist-shaped holes 53 is parallel to the length direction of the support plate 12, the two studs 52 respectively penetrate through the corresponding waist-shaped holes 53, one ends of the two studs 52, which penetrate through the waist-shaped holes 53, are respectively in threaded connection with nuts 54, and the two nuts 54 respectively abut against the lower surface of the support plate 12, so that the adjusting plate 5 is pressed on the support plate 12, and the relative fixation between the adjusting plate 5 and the support plate 12 is realized; the upper surface of the adjusting plate 5 is rotatably connected with two vertically arranged driven rollers 51, and the two driven rollers 51 are arranged at intervals along the length direction of the adjusting plate 5; the operator can unscrew the nut to move the adjustment plate, thereby adjusting the position of the driven roller 51.

The upper surface of the support plate 12 is provided with a movable plate 2, the movable plate 2 is located between the fixed plate 11 and the adjusting plate 5, a slider 24 is welded on the lower surface of the movable plate 2, a chute 25 for the slider 24 to slide is formed in the support plate 12 along the length direction, the chute 25 is vertically opened, the lower end of the slider 24 extends out of the chute 25, a pushing assembly 6 is arranged on the lower surface of the support plate 12, the pushing assembly 6 comprises a connecting plate 61 vertically fixed on the support plate 12 far away from one end of the fixed plate 11, the support plate 12 extends downwards from the connecting plate 61, a pushing cylinder 62 with the axis direction parallel to the length direction of the support plate 12 is fixedly connected to the connecting plate 61, a piston rod of the pushing cylinder 62 penetrates through the connecting plate 61 and extends towards the direction of the fixed plate 11, the lower end of the slider 24 is vertically fixed with the support plate 12 parallel to the connecting plate 61 through a screw, and a gap exists between the end parts of the support plate 12 and the piston rod of the pushing cylinder 62.

The upper surface of the movable plate 2 is fixedly connected with an L-shaped support frame 32, a driving roller 21 with the axis direction parallel to the driven roller 51 is arranged in the support frame 32, the driving roller 21 is rotatably connected to the movable plate 2, a layer of rubber pad 22 is coated on the circumferential surface of the driving roller 21, and a plurality of anti-skid grains 23 are formed in the outer circumferential surface of the rubber pad 22, so that the friction force between the driving roller 21 and the section bar is increased; the upper end of the supporting frame 32 is provided with a driving component 3 for driving the driving roller 21 to rotate, the driving component 3 comprises a servo motor 31 fixedly connected to the supporting frame 32, and an output shaft of the servo motor 31 penetrates through the supporting frame 32 to extend downwards and is coaxially connected with the driving roller 21; when an operator feeds materials, the piston rod of the pushing cylinder 62 extends to abut against the push plate 63, and the push plate 63 drives the driving roller 21 to be far away from the driven roller 51, so that the operator can conveniently feed the materials.

The upper surface of the support plate 12 is provided with a clamping assembly 4, the clamping assembly 4 comprises a base plate 43 which is vertically arranged on the upper surface of the support plate 12, the base plate 43 is parallel to the connecting plate 61 and is positioned at one end of the support plate 12, which is far away from the connecting plate 61, a guide rod 41 which is parallel to the length direction of the support plate 12 in the axial direction penetrates through the base plate 43, one end of the guide rod 41 is fixedly connected to the support frame 32, a spring 42 is sleeved on the guide rod 41, two ends of the spring 42 respectively abut against the base plate 43 and the support frame 32, and the spring 42 is in a compressed state; the spring 42 pushes the support frame 32, so that the driving roller 21 and the driven roller 51 are close to each other and clamp the section, friction force is generated between the driving roller 21 and the section, and automatic section feeding of the double-end saw is realized.

The implementation principle of the embodiment of the application is as follows: when an operator feeds materials to the double-head saw, the piston rod of the pushing cylinder 62 is started to extend to abut against the push plate 63, and the push plate 63 is pushed to move away from the connecting plate 61, so that the driving roller 21 is far away from the driven roller 51 under the action of the push plate 63 and against the elasticity of the spring 42; an operator laps the profile on the carrier roller 64 and moves the end part of the profile between the driving roller 21 and the driven roller 51, pushes the piston rod of the air cylinder 62 to retract, and the driving roller 21 moves towards the driven roller 51 along the axial direction of the guide rod 41 under the thrust action of the spring 42 and clamps the profile with the driven roller 51; and finally, the servo motor 31 is started to drive the driving roller 21 to rotate, and the sectional material is stably fed towards the saw head 13 under the action of friction force between the rubber pad 22 and the sectional material, so that the automatic feeding of the sectional material of the double-end saw is realized, the time required by manual feeding is reduced, and the improvement of the sectional material cutting effect of the double-end saw is facilitated.

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 utility model provides a double-end saw automatic feeding device for door and window section bar which characterized in that: the saw blade fixing device comprises an installation beam (1), a fixing plate (11) and a support plate (12), wherein the installation beam (1) is horizontally arranged and fixedly connected onto the side wall of a saw head (13), the fixing plate (11) is vertically arranged on one side, parallel to the length direction, of the installation beam (1), the support plate (12) is horizontally fixed on the fixing plate (11), the support plate (12) is perpendicular to the side wall of the installation beam (1) and extends towards one side of the width direction of the installation beam (1), a driven roller (51) with a vertically arranged axis is rotatably connected to the upper surface of the support plate (12), the driven roller (51) is positioned at one end, far away from the installation beam (1), of the support plate (12), the upper surface of the support plate (12) is provided with a movable plate (2), the movable plate (2) is connected onto the support plate (12) in a sliding manner along the length direction of the support plate (12), and a driving roller (21) parallel to the axis direction of the driven roller (51) is rotatably connected onto the support plate (2), the movable plate (2) is provided with a driving assembly (3) for driving the driving roller (21) to rotate, the driving roller (21) and the driven roller (51) are arranged oppositely, and the upper surface of the support plate (12) is provided with a clamping assembly (4) for pushing the movable plate (2) to move towards the driven roller (51).

2. The automatic double-end saw feeding device for door and window profiles as claimed in claim 1, wherein: drive assembly (3) include servo motor (31), fixedly connected with is used for installing support frame (32) of servo motor (31) on movable plate (2), drive roll (21) are located support frame (32), servo motor (31) fixed connection is in support frame (32) top, and the output shaft of servo motor (31) runs through support frame (32) and with drive roll (21) coaxial coupling downwards.

3. The automatic double-end saw feeding device for door and window profiles as claimed in claim 1, wherein: the lower surface of the moving plate (2) is fixedly connected with a sliding block (24), and a sliding groove (25) for the sliding block (24) to slide is formed in the position, corresponding to the sliding block (24), of the support plate (12) along the length direction of the support plate (12).

4. The automatic double-end saw feeding device for door and window profiles as claimed in claim 2, wherein: the clamping assembly (4) comprises a guide rod (41), a spring (42) and a base plate (43), the base plate (43) is located at one end, away from the driven roller (51), of the support plate (12) and is vertically fixed to the upper surface of the support plate (12), the guide rod (41) is fixed to the support frame (32) and penetrates through the base plate (43), the length direction of the guide rod (41) is parallel to the length direction of the support plate (12), the spring (42) is sleeved on the guide rod (41) and is located between the support frame (32) and the base plate (43), and the spring (42) is in a compressed state.

5. The automatic double-end saw feeding device for door and window profiles as claimed in claim 1, wherein: be provided with regulating plate (5) between extension board (12) and driven voller (51), driven voller (51) rotate to be connected at regulating plate (5) upper surface, a plurality of double-screw bolts (52) of regulating plate (5) below fixedly connected with, correspond each double-screw bolt (52) position on extension board (12) and all seted up length direction and support board (12) length direction parallel waist shape hole (53), each double-screw bolt (52) all run through corresponding waist shape hole (53), and each double-screw bolt (52) wear out waist shape hole (53) one end equal threaded connection have nut (54), each nut (54) all support tightly at extension board (12) lower surface.

6. The automatic double-end saw feeding device for door and window profiles as claimed in claim 3, wherein: and a pushing assembly (6) for pushing the moving plate (2) to move away from the driven roller (51) is arranged below the support plate (12).

7. The automatic double-end saw feeding device for door and window profiles as claimed in claim 6, wherein: the pushing assembly (6) comprises a connecting plate (61), a pushing cylinder (62) and a pushing plate (63), a sliding groove (25) in the supporting plate (12) is opened downwards, the sliding block (24) extends out of the lower surface of the supporting plate (12), the pushing plate (63) is vertically arranged at the lower end of the sliding block (24), the connecting plate (61) is vertically fixed at one end, far away from the mounting beam (1), of the supporting plate (12), the pushing cylinder (62) is fixedly connected onto the connecting plate (61), and a piston rod of the pushing cylinder (62) penetrates through the connecting plate (61) towards the direction of the pushing plate (63) and leaves a gap between the piston rod and the pushing plate (63).

8. The automatic double-end saw feeding device for door and window profiles as claimed in claim 1, wherein: the driving roller (21) is coated with a rubber pad (22), and the rubber pad (22) is provided with anti-skid grains (23).