CN219113050U

CN219113050U - Online cutting machine of aluminium alloy

Info

Publication number: CN219113050U
Application number: CN202320163899.3U
Authority: CN
Inventors: 梁志权; 梁昭锋
Original assignee: Foshan Xihui Aluminum Co ltd
Current assignee: Foshan Xihui Aluminum Co ltd
Priority date: 2023-01-19
Filing date: 2023-01-19
Publication date: 2023-06-02
Anticipated expiration: 2033-01-19

Abstract

The utility model relates to the technical field of aluminum profile machining, in particular to an online cutting machine for aluminum profiles, which comprises a conveying frame, a translation trolley, a cutting device, a driving device and a plurality of groups of conveying devices, wherein the translation trolley is connected with the conveying frame in a front-back sliding manner, the cutting device is arranged on the translation trolley, the driving device is used for driving the translation trolley to move back and forth, the conveying devices are arranged on the conveying frame at intervals, the conveying devices comprise a connecting frame arranged on the conveying frame, a support bracket, a support roller, a compression spring and a compression bar, the support roller is arranged on the support bracket, the upper end and the lower end of the compression spring are respectively propped against the support bracket and the connecting frame, the compression bar is arranged on the support bracket, the translation trolley is provided with a compression arm used for pressing the compression bar, the front side of the compression arm is positioned behind the translation trolley, and the rear side of the compression arm is positioned behind the translation trolley. By implementing the utility model, the cutting device can be prevented from cutting the back-up roller and the external conveying line, damage to the back-up roller and the external conveying line is reduced, and the service lives of the back-up roller and the external conveying line are prolonged.

Description

Online cutting machine of aluminium alloy

Technical Field

The utility model relates to the technical field of aluminum profile machining, in particular to an online cutting machine for aluminum profiles.

Background

The aluminum profile has the characteristics of light weight, good strength, easy processing, corrosion resistance and the like, and is widely used in the fields of doors and windows, buildings, aviation and the like. Extrusion is a main means of forming aluminum profiles, wherein a die is designed and manufactured according to the section of an aluminum profile product, and then a heated aluminum bar is extruded from the die by using an extruder. And then cutting the extruded aluminum profile into a required length by an online cutting machine.

The aluminum profile leaving from the die moves backwards and enters the conveying line under the pushing of the extruder, the conveying line always keeps the conveying speed consistent with the extrusion speed of the extruder, the conveying surface of the conveying line contacts with the lower side of the aluminum profile to drive the aluminum profile to move, and the conveying line is easily cut in the process of cutting off the aluminum profile by the online cutting machine, so that the conveying line is damaged, and the service life of the conveying line is shortened.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an online cutting machine for aluminum profiles, which can reduce damage to a conveying line and prolong the service life of the conveying line.

In order to solve the technical problems, the online cutting machine for the aluminum profiles comprises a conveying frame, a translation trolley, a cutting device, a driving device and a plurality of groups of conveying devices, wherein the translation trolley is connected with the conveying frame in a front-back sliding mode, the cutting device is arranged on the translation trolley, the driving device is used for driving the translation trolley to move back and forth, the conveying devices are arranged on the conveying frame at intervals in the front-back mode, the conveying devices comprise a connecting frame, a supporting bracket, a supporting roller, a compression spring and a compression rod, the connecting bracket is arranged on the supporting bracket, the supporting roller is connected with the supporting bracket in a vertically sliding mode, the upper end and the lower end of the compression spring are respectively propped against the supporting bracket and the connecting bracket, the compression rod is arranged on the supporting bracket, the compression arm is used for pressing the compression rod, the front side of the compression arm is located behind the translation trolley, and the rear side of the compression arm is located behind the translation trolley.

As an improvement of the above-mentioned scheme, the front underside of the pressing arm is inclined upwards from back to front, the middle underside of the pressing arm is parallel to the horizontal plane, and the rear underside of the pressing arm is inclined upwards from front to back.

As an improvement of the scheme, the front lower side and the rear lower side of the pressing arm form an included angle of 20-30 degrees with the horizontal plane.

As the improvement of above-mentioned scheme, translation dolly is equipped with two bilateral symmetry's pressure arm that sets up, the depression bar both ends rotate and are connected with the gyro wheel that is used for with pressure arm contact.

As an improvement of the scheme, the bearing roller sleeve is provided with a Gao Wenzhan resistance.

As the improvement of above-mentioned scheme, the support bracket is equipped with two bilateral symmetry's support arms that set up, the support arm is equipped with the rectangular through-hole that extends the setting from top to bottom, the depression bar passes rectangular through-hole and threaded connection have two respectively with two support arm outside offset coupling nut, the support roller both ends are connected and are located the depression bar top with two support arms respectively.

As the improvement of above-mentioned scheme, the back-up roll both ends are connected with the installation piece that the circumscribed circle diameter is less than the back-up roll diameter, the back-up arm is equipped with the spout that the opening was up, spout downside and rectangular through-hole upper end intercommunication, sliding connection and division threaded hole about installation piece and the spout, the back-up arm is opened and is used for the installation through-hole with the screw hole alignment, conveyor still includes the locking bolt that is used for passing installation through-hole and screw hole threaded connection.

As an improvement of the scheme, the driving device comprises a rack arranged on the conveying frame, a servo motor arranged on the translation trolley and a gear arranged at the output end of the servo motor and meshed with the rack.

As the improvement of above-mentioned scheme, the link has the guiding hole, the support bracket is equipped with the guide bar of sliding connection about with the guiding hole, compression spring cover is on the guide bar and upper and lower both ends distribution support bracket and link offset, the guide bar lower extreme is fixed with the kicking block that upside and link offset.

The implementation of the utility model has the following beneficial effects:

according to the online cutting machine for the aluminum profile, the conveying trolley, the cutting device, the driving device, the conveying device, the connecting frame, the supporting bracket, the supporting roller, the compression spring, the compression rod and the compression arm are matched with each other, and in the front-back moving process of the translating trolley, the supporting roller is firstly lowered below a cutting path of the cutting device, the cutting device is prevented from cutting the supporting roller and the external conveying line, damage to the supporting roller and the external conveying line is reduced, and the service lives of the supporting roller and the external conveying line are prolonged.

Drawings

Fig. 1 is a schematic structural view of an online cutting machine for aluminum profiles in an embodiment of the utility model;

FIG. 2 is a schematic diagram of a conveying apparatus according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a mounting block mounted on a support arm according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of the operation of the press arm with the roller according to the embodiment of the present utility model.

In the figure: 1. a carriage; 2. a translation trolley; 3. a cutting device; 4. a driving device; 5. a conveying device; 6. a connecting frame; 7. a support bracket; 8. a carrier roller; 9. a compression spring; 10. a compression bar; 11. pressing an arm; 12. a roller; 13. gao Wenzhan resistance; 14. a support arm; 15. a long through hole; 16. a coupling nut; 17. a mounting block; 18. a chute; 19. a threaded hole; 20. mounting through holes; 21. a locking bolt; 22. a rack; 23. a servo motor; 24. a gear; 25. a guide hole; 26. a guide rod; 27. and (5) a top block.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical ideas claimed in the present utility model. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.

As shown in fig. 1 to 4, an on-line cutting machine for aluminum profiles in the embodiment of the utility model comprises a conveying frame 1, a translation trolley 2 which is connected with the conveying frame 1 in a front-back sliding manner, a cutting device 3 arranged on the translation trolley 2, a driving device 4 for driving the translation trolley 2 to move back and forth, and a plurality of groups of conveying devices 5 which are arranged on the conveying frame 1 at intervals in the front-back direction. In practice, the cutting device 3 may include a circular sawing machine and a lifting device for driving the circular sawing machine to move up and down relative to the translation trolley 2, or a translation device for driving the circular sawing machine to move left and right relative to the translation trolley 2, so as to cut the aluminum profile; the driving device 4 can drive the translation trolley 2 to move back and forth on the conveying frame 1 through a speed-adjustable motor arranged on the conveying frame 1 and chain transmission or screw rod sliding block pair transmission.

The conveying device 5 comprises a connecting frame 6 arranged on the conveying frame 1, a supporting bracket 7 connected with the connecting frame 6 in a vertical sliding mode, a supporting roller 8 arranged on the supporting bracket 7, a compression spring 9 with the upper end and the lower end respectively propped against the supporting bracket 7 and the connecting frame 6, and a pressing rod 10 arranged on the supporting bracket 7, the translation trolley 2 is provided with a pressing arm 11 for pressing the pressing rod 10, the front side of the pressing arm 11 is positioned behind the translation trolley 2, and the rear side of the pressing arm 11 is positioned behind the translation trolley 2. In fact, the upper side of the translation trolley 2 is lower than the conveying surface of the conveying device 5, before the pressing rod 10 contacts with the pressing arm 11, the position of the pressing rod 10 is between the upper side and the lower side of the pressing arm 11, when the translation trolley 2 moves forwards or backwards, the front end or the rear end of the pressing arm 11 abuts against the pressing rod 10, the pressing arm 11 presses down the pressing arm 11, the support bracket 7 is driven to move downwards relative to the connecting frame 6 and compress the spring 9 in the process of moving down the pressing rod 10 until the pressing rod 10 abuts against the lower side of the pressing arm 11, at this time, the support roller 8 is positioned below a cutting path of the cutting device 3, the support roller 8 is prevented from being cut in the cutting process of the cutting device 3, and after the pressing arm 11 leaves contact with the pressing rod 10, the support bracket 7 is driven to move upwards relative to the connecting frame 6 under the action of the compression spring 9 to reset.

In fact, the online cutting machine for aluminum profiles of the utility model is arranged on the outside of the aluminum profile extruder and the conveying line. The external aluminum profile extruder continuously extrudes aluminum profiles, the aluminum profiles move on the supporting roller 8 and pass through the translation trolley 2, the aluminum profiles are conveyed, when the position to be cut of the aluminum profiles reaches the cutting position of the cutting device 3 on the translation trolley 2, the driving device 4 drives the translation trolley 2 to move backwards at the same speed as the extrusion speed of the aluminum profiles, aluminum profiles are cut in the backward moving process, the rear ends of the aluminum profiles enter an external conveying line before the aluminum profiles are cut, the cut aluminum profiles are conveyed backwards under the action of the external conveying line, and the driving device 4 drives the translation trolley 2 to move forwards for resetting after the cutting is finished, so that the next working cycle is started. In the process of moving the translation trolley 2 back and forth, the carrier roller 8 to be collided is pressed down, so that the carrier roller 8 is prevented from being cut by the cutting device 3 in the cutting process.

According to the online cutting machine for the aluminum profile, the conveying trolley 2, the cutting device 3, the driving device 4, the conveying device 5, the connecting frame 6, the supporting bracket 7, the supporting roller 8, the compression spring 9, the compression rod 10 and the pressing arm 11 are matched with each other, and in the forward and backward moving process of the translating trolley 2, the supporting roller is firstly lowered below a cutting path of the cutting device 3, the cutting device 3 is prevented from cutting the supporting roller 8 and an external conveying line, damage to the supporting roller 8 and the external conveying line is reduced, and the service lives of the supporting roller 8 and the external conveying line are prolonged.

Specifically, as shown in fig. 4, the front underside of the pressing arm 11 is preferably inclined upward from the back to the front, the middle underside of the pressing arm 11 is preferably parallel to the horizontal plane, and the rear underside of the pressing arm 11 is preferably inclined upward from the front to the back. When the translation trolley 2 moves forward, the front lower side of the pressing arm 11 is firstly contacted with the pressing rod 10 and presses down the pressing rod 10, the lower side of the middle part of the pressing arm 11 is known to be contacted with the pressing rod 10, so that the pressing rod 10 is kept at the same height and then is contacted with the rear lower side of the pressing arm 11, and the pressing rod 10 is gradually reset under the action of the compression spring 9 and the rear lower side of the pressing arm 11. Similarly, when the trolley 2 is translated, the pressing rod 10 can be pressed down first, and the pressing rod 10 is kept at the same height and the pressing rod 10 is reset, so that the pressing arm 11 can press down the pressing rod 10. Further, the front underside and the rear underside of the pressing arm 11 preferably form an angle of 20-30 degrees with the horizontal plane, so that the front underside and the rear underside of the pressing arm 11 have a suitable gradient, and the pressing rod 10 is pressed down at a suitable speed. If the included angle between the lower side of the front part and the lower side of the rear part of the pressing arm 11 and the horizontal plane is smaller than 20 degrees, the gradient is smaller, the downward moving speed of the pressing arm 11 is slower, and the lengths of the front part and the rear part of the pressing arm 11 are prolonged; if the included angle between the front lower side and the rear lower side of the pressing arm 11 and the horizontal plane is greater than 30 degrees, the gradient is relatively high, and the downward movement speed of the pressing arm 11 is relatively high.

In fact, the translation trolley 2 is preferably provided with two pressing arms 11 which are symmetrically arranged left and right, so that acting force of the translation trolley 2 on the pressing rod 10 is more uniform, two ends of the pressing rod 10 are preferably rotationally connected with rollers 12 which are used for being in contact with the pressing arms 11, the rollers 12 replace the pressing rods 10 to be in contact with the pressing arms 11, the rollers 12 roll on the lower sides of the pressing arms 11, abrasion of the pressing arms 11 and the pressing rods 10 is reduced, and service lives of the pressing arms 11 and the pressing rods 10 are prolonged.

It should be noted that, the backup roll 8 is preferably sleeved with a resistance Gao Wenzhan, and because the aluminum profile has a higher temperature after extrusion molding, the contact between the roll surface of the backup roll 8 and the aluminum profile is replaced by the resistance Gao Wenzhan, so that the contact between the backup roll 8 and the aluminum profile is avoided, and the excessive temperature of the backup roll 8 is avoided.

Specifically, the support bracket 7 is preferably provided with two support arms 14 symmetrically arranged left and right, the support arms 14 are provided with elongated through holes 15 extending up and down, the compression bar 10 passes through the elongated through holes 15 and is in threaded connection with two connecting nuts 16 respectively propped against the outer sides of the two support arms 14, and two ends of the support roller 8 are respectively connected with the two support arms 14 and are positioned above the compression bar 10. The vertical position of the pressing rod 10 can be adjusted by releasing the connecting nut 16 to separate the connecting nut 16 from the outer side of the supporting arm 14, and when the pressing rod 10 is adjusted to a desired height, the connecting nut 16 is then screwed to make the connecting nut 16 abut against the outer side of the supporting arm 14, so that the relative position of the pressing rod 10 and the supporting arm 14 is fixed, and the vertical position of the pressing rod 10 is adjusted to adjust the pressing distance of the pressing arm 11 to press the pressing rod 10.

Further, the two ends of the backup roll 8 are preferably connected with mounting blocks 17 with the diameter smaller than that of the backup roll 8, the backup arm 14 is provided with a chute 18 with an upward opening, the lower side of the chute 18 is communicated with the upper end of the long through hole 15, the mounting blocks 17 are connected with the chute 18 in a vertical sliding manner and are provided with threaded holes 19, the backup arm 14 is provided with mounting through holes 20 which are aligned with the threaded holes 19, and the conveying device 5 further comprises locking bolts 21 which are connected with the threaded holes 19 in a threaded manner through the mounting through holes 20. The old tolerance Gao Wenzhan 13 on the carrier roller 8 is withdrawn from one end of the carrier roller 8, then a new tolerance Gao Wenzhan 13 enters from one end of the carrier roller 8 and is installed on the roller surface of the carrier roller 8, then the installation block 17 correspondingly stretches into the chute 18, the locking bolt 21 penetrates through the installation through hole 20 and is in threaded connection with the threaded hole 19, and the locking bolt 21 is screwed. Because the upper end of the strip through hole 15 is communicated with the chute 18, after the mounting block 17 leaves the chute 18, the connecting nut 16 can be loosened, so that the pressure lever 10 moves upwards to leave the supporting arm 14, and the pressure lever 10 is dismounted.

In particular, the driving device 4 preferably comprises a rack 22 mounted on the conveying frame 1, a servo motor 23 mounted on the translation trolley 2, and a gear 24 mounted at the output end of the servo motor 23 and meshed with the rack 22, so as to drive the translation trolley 2 to move back and forth.

In this embodiment, the connecting frame 6 is preferably provided with a guide hole 25, the support bracket 7 is provided with a guide rod 26 slidably connected with the guide hole 25 up and down, the compression spring 9 is sleeved on the guide rod 26, the support bracket 7 and the connecting frame 6 are distributed at the upper end and the lower end of the compression spring, and a top block 27 with the upper side propped against the connecting frame 6 is fixed at the lower end of the guide rod 26. When the upper side of the top block 27 abuts against the connecting frame 6, the carrier roller 8 moves to the highest position, and the guide rod 26 is prevented from leaving the guide hole 25 under the action of the compression spring 9, so that the connection between the carrier bracket 7 and the connecting frame 6 is released.

The foregoing description is only specific embodiments of the present utility model, and not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present utility model or directly or indirectly applied to other related technical fields are included in the scope of the present utility model.

Claims

1. An on-line cutting machine of aluminium alloy, its characterized in that: including the carriage, with carriage front and back sliding connection's translation dolly, install cutting device on the translation dolly, be used for driving the drive arrangement of translation dolly back and forth movement and multiunit front and back interval setting at the conveyor of carriage, conveyor is including installing link on the carriage, with link upper and lower sliding connection's support bracket, install the bearing roller on the support bracket, the compression spring that upper and lower both ends offset with support bracket and link respectively and install the depression bar on the support bracket, the translation dolly is equipped with the arm that is used for pressing down the depression bar, the arm front side is located the translation dolly rear presses, the arm rear side is located the translation dolly rear presses.

2. An on-line cutting machine for aluminum profiles as claimed in claim 1, characterized in that: the lower side of the front part of the pressing arm is inclined upwards from back to front, the lower side of the middle part of the pressing arm is parallel to the horizontal plane, and the lower side of the rear part of the pressing arm is inclined upwards from front to back.

3. An on-line cutter for aluminum profiles as claimed in claim 2, wherein: the front lower side and the rear lower side of the pressing arm form an included angle of 20-30 degrees with the horizontal plane.

4. An on-line cutter for aluminum profiles as claimed in claim 2, wherein: the translation dolly is equipped with two bilateral symmetry's press arm, the depression bar both ends rotate and are connected with the gyro wheel that is used for with press arm contact.

5. An on-line cutting machine for aluminum profiles as claimed in claim 1, characterized in that: the bearing roller sleeve is provided with a Gao Wenzhan resistance.

6. An on-line cutter for aluminum profiles as defined in claim 5, wherein: the support bracket is provided with two support arms which are arranged in bilateral symmetry, each support arm is provided with a strip through hole which extends up and down, the compression bar penetrates through the strip through hole and is in threaded connection with two connecting nuts which are respectively propped against the outer sides of the two support arms, and two ends of the support roller are respectively connected with the two support arms and are located above the compression bar.

7. The online cutting machine for aluminum profiles as claimed in claim 6, wherein: the bearing roller is characterized in that mounting blocks with the diameter smaller than the diameter of the bearing roller are connected to two ends of the bearing roller, the bearing arm is provided with a chute with an upward opening, the lower side of the chute is communicated with the upper end of the long through hole, the mounting blocks are connected with the chute in a sliding mode up and down, the bearing arm is provided with a threaded hole, the bearing arm is provided with a mounting through hole which is aligned with the threaded hole, and the conveying device further comprises a locking bolt which penetrates through the mounting through hole and is in threaded connection with the threaded hole.

8. An on-line cutting machine for aluminum profiles as claimed in claim 1, characterized in that: the driving device comprises a rack arranged on the conveying frame, a servo motor arranged on the translation trolley and a gear which is arranged at the output end of the servo motor and meshed with the rack.

9. An on-line cutting machine for aluminum profiles as claimed in claim 1, characterized in that: the connecting frame is provided with a guide hole, the support bracket is provided with a guide rod which is connected with the guide hole in a vertical sliding way, the compression spring is sleeved on the guide rod, the support bracket and the connecting frame are distributed at the upper end and the lower end of the compression spring to be propped against each other, and the lower end of the guide rod is fixedly provided with a jacking block of which the upper side is propped against the connecting frame.