CN212823426U

CN212823426U - Transmission roller shaft laser cutting device

Info

Publication number: CN212823426U
Application number: CN202021086438.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Taizhou Zhongping Machinery Parts Co ltd
Current assignee: Taizhou Zhongping Machinery Parts Co ltd
Priority date: 2020-06-13
Filing date: 2020-06-13
Publication date: 2021-03-30
Anticipated expiration: 2030-06-13

Abstract

The utility model discloses a driving roller axle laser cutting device, including organism, driving roller axle body and laser cutting ware body, the logical groove of intercommunication around the upper end of organism is equipped with, the upper end of organism is equipped with the moving member, laser cutting ware body and moving member fixed connection, the organism is close to the upper end fixedly connected with bar-shaped piece of front side. The utility model discloses a servo motor drives two-way threaded rod and rotates, make its two movable blocks that drive the screw thread and cup joint along bar opening relative movement under the limiting displacement of spout and slider for the movable block drives the circular slot of grip block cooperation and carries out the centre gripping to the transmission roller body of erectting on the supporting shoe and fix, replace manual operation, reduce the potential safety hazard, drive the laser cutting operation of laser cutter body to the fixed transmission roller body of centre gripping through first linear electric motor cooperation second linear electric motor, be convenient for adjust the laser cutting position according to actual need.

Description

Transmission roller shaft laser cutting device

Technical Field

The utility model relates to a driving roller shaft processing technology field especially relates to a driving roller shaft laser cutting device.

Background

The transmission roll shaft is composed of a shaft tube, a telescopic sleeve and a universal joint, the transmission roll shaft is connected or assembled with various accessories, and movable or rotatable round object accessories are generally made of light alloy steel tubes with good torsion resistance, and the transmission roll shaft needs to be cut on a processing machine tool during production.

Current driving roller axle laser cutting device when in-service use, it needs artifical fixed driving roller axle to carry out laser cutting, has certain potential safety hazard, and is not convenient for adjust the laser cutting position according to actual need, provides a driving roller axle laser cutting device now and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a driving roller axle laser cutting device for current driving roller axle laser cutting device carries out laser cutting when in-service use in solving the background art, and it needs the fixed driving roller axle of artifical centre gripping, has certain potential safety hazard, and is not convenient for adjust the technical problem of laser cutting position according to actual need.

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

the utility model provides a transmission roller axle laser cutting device, includes organism, transmission roller axle body and laser cutting ware body, the logical groove of intercommunication around the upper end of organism is equipped with, the upper end of organism is equipped with the moving member, laser cutting ware body and moving member fixed connection, the organism is close to the upper end fixedly connected with bar piece of front side, be equipped with the cavity in the bar piece, be equipped with the bar opening on the bottom of cavity, the bar piece is close to the upper end on right side and is equipped with the driving piece, the right side inner wall of cavity is improved level and is rotated and run through fixture, fixture runs through the bar opening and sets up, the driving piece is connected with the fixture transmission, transmission roller axle body and fixture offset the contact.

Preferably, the moving member comprises first linear motors which are respectively and fixedly installed on the machine body and close to the upper ends of the left side and the right side, the upper ends of the first linear motor moving platforms are fixedly connected with the same U-shaped frame, the lower end of the U-shaped frame is fixedly provided with a second linear motor, and the laser cutter body is fixedly installed at the lower end of the second linear motor moving platform.

Preferably, the driving part comprises a servo motor fixedly installed on the upper end of the strip-shaped block close to the right side, a rotating shaft is fixedly connected to a driving shaft of the servo motor, a first gear is coaxially and fixedly connected to the rotating shaft, and the first gear is in transmission connection with the clamping mechanism.

Preferably, the clamping mechanism comprises a bidirectional threaded rod which horizontally rotates and penetrates through the inner wall of the right side of the cavity, the left end of the bidirectional threaded rod is rotatably connected with the inner wall of the left side of the cavity, two movable blocks are sleeved on the bidirectional threaded rod in a threaded manner, the lower ends of the two movable blocks penetrate through the strip-shaped opening, the bidirectional threaded rod is located outside the cavity and serves as a coaxial and fixedly connected second gear, the first gear is meshed with the second gear, the two movable blocks are located outside the cavity and serve as clamping blocks, circular slots are formed in opposite side walls of the two clamping blocks, and the left end and the right end of the transmission roller shaft body are respectively inserted into the two circular slots.

Preferably, a sliding groove is formed in the top surface of the cavity, two sliding blocks matched with the sliding groove are connected in the sliding groove in a sliding mode, and the lower ends of the two sliding blocks are fixedly connected with the upper ends of the two moving blocks respectively.

Preferably, the upper ends of the through grooves, which are close to the left side and the right side, are fixedly connected with supporting blocks, the upper ends of the supporting blocks are arranged in an arc shape, the transmission roller shaft body is erected on the arc end surfaces of the two supporting blocks, and the clamping blocks and the supporting blocks are made of rubber.

Compared with the prior art, the utility model, its beneficial effect does:

1. drive two-way threaded rod through servo motor and rotate, make its two movable blocks that drive the screw thread and cup joint along bar opening relative movement under the limiting displacement of spout and slider for the movable block drives the circular slot of grip block cooperation and carries out the centre gripping to the driving roller shaft body of erectting on the supporting shoe and fix, replaces manual operation, reduces the potential safety hazard.

2. The first linear motor is matched with the second linear motor to drive the laser cutter body to perform laser cutting operation on the transmission roller shaft body fixed by clamping, so that the laser cutting position can be adjusted conveniently according to actual needs.

Drawings

Fig. 1 is a perspective schematic view of a transmission roller shaft laser cutting device provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural diagram of a supporting block of the driving roller shaft laser cutting device provided by the utility model.

In the figure: the laser cutting machine comprises a machine body 1, a transmission roller shaft body 2, a laser cutter body 3, a through groove 4, a block 5, a chamber 6, a strip opening 7, a first linear motor 8, a U-shaped frame 9, a second linear motor 10, a servo motor 11, a rotating shaft 12, a first gear 13, a bidirectional threaded rod 14, a moving block 15, a second gear 16, a clamping block 17, a circular slot 18, a sliding groove 19, a sliding block 20 and a supporting block 21.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, a driving roller axle laser cutting device, including organism 1, driving roller axle body 2 and laser cutter body 3, logical groove 4 of intercommunication around the upper end of organism 1 is equipped with, the upper end of organism 1 is equipped with the moving member, laser cutter body 3 and moving member fixed connection, the moving member includes respectively fixed mounting in organism 1 and is close to the first linear electric motor 8 of left and right sides upper end, the same U type frame 9 of two 8 moving platform of first linear electric motor's upper end fixedly connected with, the lower extreme fixed mounting of U type frame 9 has second linear electric motor 10, the model of first linear electric motor 8 and second linear electric motor 10 is: SKR14, first linear electric motor 8 can drive U type frame 9 and laser cutter body 3 and remove in the horizontal direction in front and back, and second linear electric motor 10 can drive laser cutter body 3 and remove in the horizontal direction about, thereby make laser cutter body 3 can remove laser cutting to the fixed driving roller axle body 2 of centre gripping, be convenient for adjust laser cutting's position according to actual need, laser cutter body 3 fixed mounting is in the lower extreme of second linear electric motor 10 moving platform.

Organism 1 is close to the upper end fixedly connected with bar piece 5 of front side, is equipped with cavity 6 in the bar piece 5, is equipped with bar opening 7 on the bottom of cavity 6, and bar piece 5 is close to the upper end on right side and is equipped with the driving piece, and the driving piece includes that fixed mounting is in servo motor 11 that bar piece 5 is close to the upper end on right side, and servo motor 11's model is: MSME-021S1, servo motor 11 are used for driving the first gear 13 on the pivot 12 to rotate, and fixedly connected with pivot 12 is gone up in servo motor 11' S the drive shaft, and coaxial fixedly connected with first gear 13 is gone up to pivot 12, and first gear 13 is connected with the fixture transmission.

The inner wall of the right side of the cavity 6 is horizontally rotated to penetrate through the clamping mechanism, the clamping mechanism penetrates through the strip-shaped opening 7 and is arranged, the driving piece is in transmission connection with the clamping mechanism, the transmission roller shaft body 2 is abutted to the clamping mechanism, the clamping mechanism comprises a bidirectional threaded rod 14 which is horizontally rotated to penetrate through the inner wall of the right side of the cavity 6, the left end of the bidirectional threaded rod 14 is in transmission connection with the inner wall of the left side of the cavity 6, two moving blocks 15 are sleeved on the bidirectional threaded rod 14 in a threaded manner, the lower ends of the two moving blocks 15 are arranged through the strip-shaped opening 7, one end of the bidirectional threaded rod 14, which is positioned outside the cavity 6, is coaxially and fixedly connected with a second gear 16, the first gear 13 is meshed with the second gear 16, the first gear 13 rotates to drive the meshed second gear 16 to rotate, the second gear 16 drives the coaxially connected bidirectional threaded rod 14 to, circular slots 18 are formed in opposite side walls of the two clamping blocks 17, the left end and the right end of the transmission roller shaft body 2 are inserted into the circular slots 18 respectively, and the circular slots 18 in the clamping blocks 17 are used for clamping and fixing the transmission roller shaft body 2.

Be equipped with spout 19 on the top surface of cavity 6, sliding connection has two assorted sliders 20 with it in the spout 19, the lower extreme of two sliders 20 respectively with the upper end fixed connection of two movable blocks 15, slider 20 when moving in spout 19, can prevent that two-way threaded rod 14 from rotating and drive movable block 15 and rotate simultaneously, make it only can be along bar opening 7 relative movement, restrict movable block 15's displacement range, lead to the equal fixedly connected with supporting shoe 21 in upper end that groove 4 is close to the left and right sides, the upper end of supporting shoe 21 is the arc setting, transmission roller shaft body 2 erects on the arc terminal surface of two supporting shoes 21, grip block 17 and supporting shoe 21 are rubber products, supporting shoe 21 is used for supporting transmission roller shaft body 2 fixedly, conveniently carry out the laser cutting operation.

When the utility model is used, the transmission roller shaft body 2 which needs to be cut is placed on the arc end surfaces of two supporting blocks 21, the servo motor 11 is started to drive the first gear 13 on the rotating shaft 12 to rotate, and the first gear 13 drives the second gear 16 which is meshed with the first gear to rotate, so that the second gear 16 drives the two-way threaded rod 14 which is coaxially connected to rotate, and the two-way threaded rod 14 drives the two moving blocks 15 which are in threaded sleeve joint to move relatively along the strip-shaped opening 7 under the limiting action of the chute 19 and the sliding block 20, and the two moving blocks 15 drive the clamping blocks 17 to move relatively, so that the left end and the right end of the transmission roller shaft body 2 which is erected on the supporting blocks 21 are respectively inserted into the circular slots 18 on the two clamping blocks 17, the manual operation is replaced, the potential safety hazard is reduced, the first linear motor 8 drives the U-shaped frame 9 and the laser cutter, the laser cutter body 3 is driven by the second linear motor 10 to move in the left and right horizontal directions, so that the laser cutter body 3 can move the transmission roller shaft body 2 fixed by clamping to perform laser cutting, and the position of the laser cutting can be conveniently adjusted according to actual needs.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transmission roll shaft laser cutting device comprises a machine body (1), a transmission roll shaft body (2) and a laser cutter body (3), it is characterized in that the upper end of the machine body (1) is provided with a through groove (4) which is communicated with the front and the back, the upper end of the machine body (1) is provided with a moving piece, the laser cutter body (3) is fixedly connected with the moving piece, the upper end of the machine body (1) close to the front side is fixedly connected with a bar-shaped block (5), a cavity (6) is arranged in the bar-shaped block (5), a strip-shaped opening (7) is arranged at the bottom of the chamber (6), a driving piece is arranged at the upper end of the strip-shaped block (5) close to the right side, the inner wall of the right side of the chamber (6) is horizontally and rotatably penetrated through a clamping mechanism which is arranged through a strip-shaped opening (7), the driving piece is in transmission connection with the clamping mechanism, and the transmission roller shaft body (2) is in contact with the clamping mechanism in a propping mode.

2. The laser cutting device for the transmission roller shafts is characterized in that the moving member comprises first linear motors (8) which are fixedly installed on the machine body (1) close to the upper ends of the left side and the right side respectively, the upper ends of two first linear motor (8) moving platforms are fixedly connected with the same U-shaped frame (9), the lower end of the U-shaped frame (9) is fixedly installed with a second linear motor (10), and the laser cutter body (3) is fixedly installed at the lower end of the second linear motor (10) moving platform.

3. The laser cutting device for the transmission roller shaft is characterized in that the driving piece comprises a servo motor (11) fixedly installed on the upper end of the strip-shaped block (5) close to the right side, a rotating shaft (12) is fixedly connected onto a driving shaft of the servo motor (11), a first gear (13) is coaxially and fixedly connected onto the rotating shaft (12), and the first gear (13) is in transmission connection with a clamping mechanism.

4. The laser cutting device for the transmission roller shafts as claimed in claim 3, wherein the clamping mechanism comprises a bidirectional threaded rod (14) which horizontally rotates and penetrates through the inner wall of the right side of the chamber (6), the left end of the bidirectional threaded rod (14) is rotatably connected with the inner wall of the left side of the chamber (6), two moving blocks (15) are sleeved on the bidirectional threaded rod (14) in a threaded manner, the lower ends of the two moving blocks (15) penetrate through the strip-shaped opening (7), a second gear (16) is coaxially and fixedly connected to one end, located outside the chamber (6), of the bidirectional threaded rod (14), the first gear (13) is meshed with the second gear (16), clamping blocks (17) are fixedly connected to the lower ends, located outside the chamber (6), of the two moving blocks (15), circular slots (18) are formed in opposite side walls of the two clamping blocks (17), the left end and the right end of the transmission roll shaft body (2) are respectively inserted into the two circular slots (18).

5. The laser cutting device for the transmission roller shafts as claimed in claim 4, wherein a sliding groove (19) is formed in the top surface of the cavity (6), two sliding blocks (20) matched with the sliding groove (19) are connected in the sliding groove (19) in a sliding mode, and the lower ends of the two sliding blocks (20) are fixedly connected with the upper ends of the two moving blocks (15) respectively.

6. The laser cutting device for the transmission roller shaft according to claim 4, wherein supporting blocks (21) are fixedly connected to the upper ends of the through grooves (4) close to the left side and the right side, the upper ends of the supporting blocks (21) are arranged in an arc shape, the transmission roller shaft body (2) is erected on the arc-shaped end surfaces of the two supporting blocks (21), and the clamping blocks (17) and the supporting blocks (21) are made of rubber.