CN218983338U

CN218983338U - Corner cutting machine with protector

Info

Publication number: CN218983338U
Application number: CN202223398693.3U
Authority: CN
Inventors: 高善新; 刘付书
Original assignee: Qingdao Heyue Packaging Products Co ltd
Current assignee: Qingdao Heyue Packaging Products Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-09
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a corner cutting machine with a protection device, and relates to the technical field of corner cutting machines. Including the bottom plate, the pivot is installed in the top rotation of bottom plate, the outer wall of pivot is fixed with the arc piece, the top of arc piece is fixed with the backup pad, the top of backup pad is fixed with electric telescopic handle, electric telescopic handle's bottom is fixed with the clamp plate, the top of bottom plate is fixed with the guard frame, the inner wall of guard frame is fixed with the baffle, the inner wall of guard frame is fixed with the cylinder, the bottom of cylinder is fixed with the connecting plate. This corner cut machine with protector, after the cutting, can make the cylinder drive the corner cut machine and move in the protective housing, through connecting plate, drive spring, drive mechanism, drum, arc spout, dwang and clearance mechanism's cooperation, and then can play the effect of clearance cutting knife outer wall, prevent to adhere to a large amount of piece etc. on the outer wall of cutting knife, influence the cutting operation at later stage.

Description

Corner cutting machine with protector

Technical Field

The utility model relates to the technical field of corner cutting machines, in particular to a corner cutting machine with a protection device.

Background

The angle cutter can cut 45-degree bevel edges or polygons, is suitable for cross stitch frames, oil frames or battens and the like, is mainly used for cutting and beveling frames, photo frames, battens, furniture, plastic strips, aluminum profiles and door frames by adopting linear motion of a workbench, can automatically design polygonal designs and patterns according to calculated angles, and enables the movable workbench to work very stably in the cutting process.

The existing corner cutting machine with the protection device can enable a large amount of chips and the like to remain on the surface of the cutting knife when the corner cutting machine is used, the chips and the like are cleaned manually by a worker, when the worker cleans manually, the labor force of the worker is increased, the surface of the cutting knife is sharp, and then the surface of the cutting knife is cleaned, so that a certain safety risk is brought to the worker.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a corner cutting machine with a protection device, which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a corner cut machine with protector, includes the bottom plate, the pivot is installed in the top rotation of bottom plate, the outer wall of pivot is fixed with the arc piece, the top of arc piece is fixed with the backup pad, the top of backup pad is fixed with electric telescopic handle, electric telescopic handle's bottom is fixed with the clamp plate, the top of bottom plate is fixed with the protection frame, the inner wall of protection frame is fixed with the baffle, the inner wall of protection frame is fixed with the cylinder, the bottom of cylinder is fixed with the connecting plate, the connecting plate runs through the top of fixed plate, the bottom of fixed plate is fixed with the corner cut machine, be provided with drive mechanism and clearance mechanism in the protection frame, drive mechanism includes:

the moving block is slidably arranged on the inner wall of the protective frame;

one side of the return spring is fixed on the moving block, and the other side of the return spring is fixed on the supporting block;

the top of connecting rod is fixed in the bottom of movable block, the outer wall of connecting rod is fixed with the slide bar.

Preferably, a transmission spring is fixed at the bottom of the connecting plate, and the bottom of the transmission spring is fixed on the inner wall of the fixing plate.

Preferably, the inner wall of the protection frame is rotatably provided with a rotating rod, the outer wall of the rotating rod is fixedly provided with a cylinder, the outer wall of the cylinder is provided with an arc chute, and the outer wall of the rotating rod is fixedly provided with a gear.

Preferably, the cleaning mechanism comprises a supporting rod, the bottom of the supporting rod is slidably provided with the inner wall of the protection frame, the top of the supporting rod is fixedly connected with the bottom of the rack, and the rack and the gear are meshed with each other.

Preferably, a connecting seat is fixed on the right side of the rack, and a scraping plate is slidably arranged on the inner wall of the connecting seat.

Preferably, an extrusion spring is fixed on the inner wall of the connecting seat, and the right side of the extrusion spring is fixed on the left side of the scraping plate.

(III) beneficial effects

The utility model provides a corner cutting machine with a protection device. The beneficial effects are as follows:

(1) This corner cut machine with protector, after the cutting, can make the cylinder drive the corner cut machine and move in the protective housing, through connecting plate, drive spring, drive mechanism, drum, arc spout, dwang and clearance mechanism's cooperation, and then can play the effect of clearance cutting knife outer wall, prevent to adhere to a large amount of piece etc. on the outer wall of cutting knife, influence the cutting operation at later stage.

(2) This corner cut machine with protector through starting electric telescopic handle, can make the clamp plate downwardly moving, has played the effect that compresses tightly the work piece, prevents when cutting the work piece, makes the position of work piece take place the skew, influences the angle of cutting.

Drawings

FIG. 1 is a schematic diagram of the overall front view of the present utility model;

FIG. 2 is a schematic overall sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure B of fig. 2 according to the present utility model.

In the figure: 1. a bottom plate; 2. a rotating shaft; 3. an arc-shaped block; 4. a support plate; 5. an electric telescopic rod; 6. a protective frame; 7. a cylinder; 8. a connecting plate; 9. a transmission spring; 10. a fixing plate; 11. a corner cutting machine; 12. a baffle; 13. a transmission mechanism; 131. a moving block; 132. a return spring; 133. a support block; 134. a connecting rod; 135. a slide bar; 14. a rotating lever; 15. a cylinder; 16. an arc chute; 18. a gear; 19. a cleaning mechanism; 191. a support rod; 192. a rack; 193. a connecting seat; 195. extruding a spring; 196. a scraper; 20. and (5) pressing plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a corner cutting machine with protector, including bottom plate 1, pivot 2 is installed in the top rotation of bottom plate 1, the outer wall of pivot 2 is fixed with arc piece 3, the laminating of bottom and the top of bottom plate 1 of arc piece 3, the spout has been seted up on arc piece 3, run through in the spout has the bolt, and run through and be in bolted connection, and then through unscrewing the bolt, make the bolt not extrude bottom plate 1, can make arc piece 3 rotate round pivot 2, and then can adjust the angle of cutting, when adjusting the angle, can twist the bolt, make the bolt support the top of bottom plate 1, and then can fix arc piece 3, the top of arc piece 3 is fixed with backup pad 4, the top of backup pad 4 is fixed with electric telescopic handle 5, the bottom of electric telescopic handle 5 is fixed with clamp plate 20, through starting electric telescopic handle 5, can make clamp plate 20 move down, the workpiece can be pressed through the pressing plate 20, the protection frame 6 is fixed at the top of the bottom plate 1, the air cylinder 7 is fixed on the inner wall of the protection frame 6, the connecting plate 8 is fixed at the bottom of the air cylinder 7, the connecting plate 8 penetrates through the top of the fixing plate 10, the penetrating part of the connecting plate 8 and the fixing plate 10 is in sliding connection, the transmission spring 9 is fixed at the bottom of the connecting plate 8, one side of the transmission spring 9 far away from the connecting plate 8 is fixed on the inner wall of the fixing plate 10, the corner cutter 11 is fixed at the bottom of the fixing plate 10, the air cylinder 7 can be started after the workpiece is cut, the corner cutter 11 is driven to extend into the protection frame 6 through the connecting plate 8 and the fixing plate 10, the protection effect can be achieved, the corner cutter 11 is prevented from being exposed outside all the time, workers touch the cutting blade carelessly and is easy to damage, the baffle 12 is fixed on the inner wall of the protection frame 6, when the air cylinder 7 drives the fixing plate 10 to be attached to the bottom of the baffle 12, and then the corner cutting machine 11 stops moving, when the air cylinder 7 continues to drive the connecting plate 8 to move upwards, the transmission spring 9 stretches, and the transmission mechanism 13 and the cleaning mechanism 19 are arranged in the protection frame 6.

The transmission mechanism 13 comprises a moving block 131, the moving block 131 is slidably mounted on the inner wall of the protection frame 6, a reset spring 132 is fixed on the top of the moving block 131, a supporting block 133 is fixed on the top of the reset spring 132, the supporting block 133 is fixed on the inner wall of the protection frame 6, a connecting rod 134 is fixed on the bottom of the moving block 131, a sliding rod 135 is fixed on one side of the connecting rod 134, which is close to the corner cutting machine 11, when the connecting plate 8 moves upwards to be in contact with the bottom of the moving block 131, the connecting plate 8 extrudes the moving block 131 to move upwards, so that the reset spring 132 is compressed, the moving block 131 drives the connecting rod 134 and the sliding rod 135 to move upwards, a rotating rod 14 is rotatably mounted on the inner wall of the protection frame 6, a cylinder 15 is fixed on the outer wall of the rotating rod 14, an arc-shaped sliding groove 16 for the sliding rod 135 to slide is arranged on the outer wall of the cylinder 15, a gear 18 is fixed on the outer wall of the rotating rod 14, when the sliding rod 135 slides upwards in the arc-shaped sliding groove 16, the cylinder 15 can be driven to rotate positively, and the rotating rod 14 can drive the gear 18 to rotate positively.

The cleaning mechanism 19 comprises a supporting rod 191, the bottom of the supporting rod 191 is slidably mounted on the inner wall of the protection frame 6, a rack 192 is fixed on the top of the supporting rod 191, the effect of supporting the rack 192 can be achieved by arranging the supporting rod 191, the rack 192 and the gear 18 are meshed with each other, when the gear 18 rotates positively, the rack 192 can move rightwards, a connecting seat 193 is fixed on the right side of the rack 192, an extrusion spring 195 is fixed on the inner wall of the connecting seat 193, a scraping plate 196 is fixed on the right side of the extrusion spring 195, the scraping plate 196 is slidably mounted on the inner wall of the connecting seat 193, when the rack 192 approaches the corner cutter 11, the connecting seat 193 drives the scraping plate 196 to approach the corner cutter 11, the scraping plate 196 can be attached to a cutting knife of the corner cutter 11, the corner cutter 11 is started, when the cutting knife rotates, the cutting knife rotates on the scraping plate 196, and the effect of cleaning the cutting knife can be achieved, preventing excessive scraps and the like attached on the cutting knife from affecting subsequent cutting operation, eliminating the need for a worker to clean the cutting knife back and forth, reducing the labor force of the worker, and having a certain safety risk when the worker cleans the cutting knife, when the cutter 11 is used, further starting the air cylinder 7 to drive the connecting plate 8 to move so as to drive the connecting plate 8 to move into the fixed plate 10, preventing the connecting plate 8 from extruding the moving block 131, driving the connecting rod 134 to move upwards by the moving block 131 due to the compression state of the reset spring 132, driving the slide rod 135 to move upwards in the arc-shaped chute 16, reversing the cylinder 15, driving the rack 192 to move leftwards by the gear 18, driving the scraper 196 to be far away from the cutter 11, further preventing the cutter 11 from being shielded by the cleaning mechanism 19, driving the cutter 11 to move out of the protective frame 6 by the air cylinder 7, and then cutting operation.

During operation (or during the use), can start cylinder 7 after finishing to the work piece cutting, drive corner cut 11 through connecting plate 8 and fixed plate 10 and stretch into in the guard box 6, can play the effect of protection, prevent corner cut 11 and expose in the outside all the time, the staff is carelessly touch cutting blade, it is impaired easily, when cylinder 7 drives fixed plate 10 and baffle 12's bottom subsides, and then make corner cut 11 stop moving, when cylinder 7 continues to drive connecting plate 8 upward movement, can make transmission spring 9 tensile, when connecting plate 8 upward movement arrives when the bottom contact with movable block 131, can make connecting plate 8 extrusion movable block 131 upwards move, make reset spring 132 compress, and then can make movable block 131 drive connecting rod 134 and slide bar 135 upwards move, when slide bar 135 upwards slides in arc spout 16, can drive drum 15 corotation, and then make dwang 14 drive gear 18 corotation, when gear 18 corotation, can make 192 right-hand member 192, and when corner cut 11 are close to, and then make connecting seat 193 drive scraper blade 196 and be close to scraper blade 11, can make scraper blade 11 and make scraper blade 11 carry out the clearance and move forward and upward, and then the cutter has no influence on the cutter 11, and the cutter has no need to clear up and down on the cutter, and the cutter has no need of the cutter, and the cutter has reduced the safety risk.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Corner cutting machine with protector, including bottom plate (1), its characterized in that: the top of bottom plate (1) rotates installs pivot (2), the outer wall of pivot (2) is fixed with arc piece (3), the top of arc piece (3) is fixed with backup pad (4), the top of backup pad (4) is fixed with electric telescopic handle (5), the bottom of electric telescopic handle (5) is fixed with clamp plate (20), the top of bottom plate (1) is fixed with protection frame (6), the inner wall of protection frame (6) is fixed with baffle (12), the inner wall of protection frame (6) is fixed with cylinder (7), the bottom of cylinder (7) is fixed with connecting plate (8), the top of fixed plate (10) is run through to connecting plate (8), the bottom of fixed plate (10) is fixed with corner cut machine (11), be provided with drive mechanism (13) and clearance mechanism ((19)) in protection frame (6), drive mechanism (13) include:

the moving block (131) is slidably arranged on the inner wall of the protection frame (6);

a return spring (132), wherein one side of the return spring (132) is fixed on the moving block (131), and the other side of the return spring (132) is fixed on the supporting block (133);

the connecting rod (134), the top of connecting rod (134) is fixed in the bottom of movable block (131), the outer wall of connecting rod (134) is fixed with slide bar (135).

2. A corner cutting machine with guard according to claim 1, characterized in that: the bottom of connecting plate (8) is fixed with drive spring (9), the bottom of drive spring (9) is fixed in the inner wall of fixed plate (10).

3. A corner cutting machine with guard according to claim 1, characterized in that: the inner wall rotation of protection frame (6) is installed dwang (14), the outer wall of dwang (14) is fixed with drum (15), arc spout (16) have been seted up to the outer wall of drum (15), the outer wall of dwang (14) is fixed with gear (18).

4. A corner cutting machine with guard according to claim 3, characterized in that: the cleaning mechanism (19) comprises a supporting rod (191), the bottom of the supporting rod (191) is slidably provided with the inner wall of the protection frame (6), the top of the supporting rod (191) is fixedly connected with the bottom of a rack (192), and the rack (192) and the gear (18) are meshed with each other.

5. A corner cutting machine with guard as claimed in claim 4, wherein: a connecting seat (193) is fixed on the right side of the rack (192), and a scraping plate (196) is slidably arranged on the inner wall of the connecting seat (193).

6. A corner cutting machine with guard as claimed in claim 5, wherein: the inner wall of the connecting seat (193) is fixed with a pressing spring (195), and the right side of the pressing spring (195) is fixed on the left side of the scraping plate (196).