CN217475231U - 360 rotatory machine of shifting of degree - Google Patents

Abstract

A360-degree rotary positioner is characterized in that a circle of gear ring is arranged along the outer ring of a C-shaped side plate, a placing groove is formed in the C-shaped side plate, a clamp is arranged on the C-shaped side plate, and the clamp is used for clamping materials placed in the placing groove; the main driving gear assembly and the limiting assembly are fixedly arranged on the U-shaped base respectively, the main driving gear assembly is meshed with the gear ring and then drives the C-shaped side plate to rotate, and the limiting assembly is in rolling connection with the outer ring of the C-shaped side plate and limits the rotating direction of the C-shaped side plate; the height positioning device is fixedly arranged on the U-shaped base and used for limiting the height position of the material in the vertical direction. The C-shaped positioner can realize +/-360-degree rotation, ensures that workpieces to be welded can be welded at any angle, and can weld all welding seams on the workpieces.

Description

360 rotatory machine of shifting of degree

Technical Field

The utility model relates to a machine of shifting field especially relates to a 360 rotatory machine of shifting of degree.

Background

A positioner is required for conventional welding, and the size of the variable displacement rotating angle of the positioner determines the welding adaptation range and the accessibility of welding. In the prior art, the rotation of the C-type positioner needs to be performed by other power equipment to form a closed-loop system, such as a driving device, to perform 360-degree rotation, and the C-type positioner is driven to turn over so as to achieve the purpose of rail splicing and to rotate 360 degrees. The device needs additionally to increase the drive, has improved rotatory drive quantity, causes the unnecessary energy extravagant, simultaneously, and the drive upset is continuously connected the track and has wasted the time beat to more extent, leads to efficiency to descend.

SUMMERY OF THE UTILITY MODEL

The utility model discloses what solve is that C type machine of shifting can 360 rotations to guarantee to treat that the welding workpiece can weld at arbitrary angle, all welds on the work piece all can be welded. The utility model adopts the following technical scheme:

a360-degree rotary positioner comprises a C-shaped side plate, a U-shaped base, a clamp, a main driving gear assembly, a limiting assembly and a height positioning device; a circle of gear ring is arranged along the outer ring of the C-shaped side plate, a rectangular placing groove is formed in the C-shaped side plate, the clamp is arranged on the C-shaped side plate, and the clamp is used for clamping materials placed in the placing groove; the main driving gear assembly and the limiting assembly are respectively and fixedly arranged on the U-shaped base, the main driving gear assembly is meshed with the gear ring to drive the C-shaped side plate to rotate, and the limiting assembly is in rolling connection with the outer ring of the C-shaped side plate to limit the rotating direction of the C-shaped side plate; the height positioning device is fixedly arranged on the U-shaped base and used for limiting the position of the material in the vertical direction.

Specifically, the clamp comprises two clamping pieces symmetrically distributed on two sides of the placing groove, and each clamping piece comprises a fixing support, a first driving motor, a first gear, a second gear, a screw rod, a clamping plate and a polished rod; one end of the fixed support is fixedly arranged on the C-shaped side plate, the polished rod penetrates through the fixed support and then is fixedly connected with the clamping plate, the first driving motor is arranged on the fixed support, and a driving shaft of the first driving motor penetrates through the fixed support and then is fixedly connected with the first gear; a bearing is arranged in the fixed support, one end of the screw rod penetrates through the bearing and then is fixedly connected with the clamping plate, a screw rod nut of the screw rod is rotatably connected with the bearing, a second gear is sleeved on the screw rod nut, and the first gear is meshed with the second gear. The first gear is driven to rotate by the first driving motor, the first gear is driven to the second gear, the second gear is driven to the lead screw, and the lead screw moves back and forth and drives the clamping plate to move back and forth, so that the clamping plate clamps materials in the placing groove.

Specifically, the main driving gear assembly comprises main driving units symmetrically arranged at two ends of the U-shaped base, and each main driving unit comprises a main driving gear, a third gear, a fourth gear, a second driving motor and a fifth gear; the second driving motor is fixedly arranged on the U-shaped base, the driving end of the second driving motor is fixedly connected with the main driving gear and drives the main driving gear to rotate, the third gear is coaxially connected with the fourth gear through a coupler, the main driving gear is meshed with the fifth gear, the fifth gear is meshed with the third gear, and the fourth gear is meshed with the gear ring; the fifth gear is connected with a coupler, and the coupler can be connected with a fifth gear on another C-shaped positioner with the same structure through a shaft, so that coaxial transmission of the other C-shaped positioner is realized.

Specifically, spacing subassembly sets up in the spacing unit at U type base both ends including the symmetry, and spacing unit includes main spacing round, has seted up the spacing groove on the main spacing round, is fixed with the bearing frame on the U type base, and main spacing round sets up on the bearing frame and through pivot rotatable coupling, and main spacing round is contradicted and the ring gear is located the spacing inslot with the outer lane of C type curb plate. The main limiting wheel can assist in limiting the rotating direction of the C-shaped side plate.

The limiting device comprises a main limiting wheel, a U-shaped base, a bearing seat, a secondary limiting wheel, a gear ring and a limiting groove, wherein the structure of the main limiting wheel is the same as that of the secondary limiting wheel, the two ends of the U-shaped base are connected with arc-shaped extension plates along the vertical direction, the top ends of the extension plates are fixedly provided with the bearing seat, the secondary limiting wheel is fixedly arranged in the bearing seat, the secondary limiting wheel is abutted to the outer ring of the C-shaped side plate, and the gear ring is arranged in the limiting groove of the limiting wheel. When the C type curb plate rotated, because the existence of rectangle standing groove can lead to main spacing round card to the rectangle standing groove for the whole upset of C type curb plate can't carry out 360 degrees rotations, so after setting up spacing round of inferior, the rectangle standing groove can with spacing round butt of inferior, can not lead to the rectangle standing groove unsettled, make the C type curb plate can carry out 360 degrees rotations.

Specifically, the height positioning device comprises a lifting device and a transmission device, and the lifting device and the transmission device are respectively arranged on the front side and the rear side of the C-shaped side plate. The lifting device is used for regulating and controlling the position of the material in the vertical direction, and the transmission device is used for transmitting the material after the height position of the material is regulated.

Further, the lifting device is a spiral lifter.

Furthermore, the transmission device comprises a third driving motor, a roller, a lifting plate, a bracket, an optical axis and a lead screw lifter; bearing seats are fixedly arranged at two ends of the lifting plate respectively, two ends of the roller are connected with the bearing seats respectively, and one end of the roller penetrates through the bearing seats and then is connected with a third driving motor; the support is fixedly connected with the side wall of the U-shaped base, a linear bearing is fixedly mounted on the support, one end of the optical axis penetrates through the linear bearing and is fixedly connected with the lifting plate, the screw rod lifter is fixedly mounted on the support, and the driving end of the screw rod lifter is connected with the lifting plate. The lead screw lift controls the lifting plate to lift up and down, drives the roller to lift up and down, regulates and controls the height of the roller according to the position of the material, and the third driving motor drives the roller to rotate, so that the material is conveyed back and forth through the roller when placed on the roller.

In conclusion, the device has the advantages that: the C-shaped positioner can realize +/-360-degree rotation, ensures that workpieces to be welded can be welded at any angle, and can weld all welding seams on the workpieces.

Drawings

FIG. 1 is a front view of a 360 degree rotary positioner;

FIG. 2 is a left side view of a 360 degree rotary positioner;

FIG. 3 is a rear view of a 360 degree rotary positioner;

FIG. 4 is a schematic structural view of a main drive gear assembly in a 360 degree rotary positioner;

FIG. 5 is a schematic structural view of a fixture in a 360-degree rotary positioner;

reference numerals are as follows: 101 a gear ring; a 102C-shaped side plate;

201 a first gear; 202 a second gear; 203 clamping the plate; 204 connecting plates; 205 a polish rod; 206 a screw rod; 207 a first drive motor; 208 fixing the bracket;

3 a main drive gear assembly; 301 a main drive gear; 302 fifth gear; 303 a third gear; 304 a second drive motor; 305 a fourth gear;

a 4U-shaped base; 5, a limiting component; 501 main limiting wheels; 502 limiting wheels; 503 an extension plate;

6 a spiral elevator;

7, a transmission device; 701, a roller; 702 a third drive motor; 703 lead screw lifter; 704 an optical axis; 705 a lifting plate; 706 a bracket.

Detailed Description

The present invention will be further described with reference to fig. 1 to 5.

A360-degree rotary positioner comprises a C-shaped side plate 102, a U-shaped base 4, a clamp, a main driving gear assembly 3, a limiting assembly 5 and a height positioning device. A circle of gear rings 101 are arranged along the outer ring of the C-shaped side plate 102, and a rectangular placing groove is formed in the C-shaped side plate 102.

The main driving gear component 3 and the limiting component 5 are respectively fixedly installed on the U-shaped base 4, and the main driving gear component 3 is meshed with the gear ring 101 and drives the C-shaped side plate 102 to rotate. The main driving gear assembly 3 includes main driving units symmetrically disposed at two ends of the U-shaped base 4, and the main driving units include a main driving gear 301, a third gear 303, a fourth gear 305, a second driving motor 304, and a fifth gear 302. The second driving motor 304 is fixedly mounted on the U-shaped base 4, a driving end of the second driving motor 304 is fixedly connected with the main driving gear 301 and drives the main driving gear 301 to rotate, the third gear 303 is coaxially connected with the fourth gear 305 through a coupler, the main driving gear 301 is meshed with the fifth gear 302, the fifth gear 302 is meshed with the third gear 303, the fourth gear 305 is meshed with the gear ring 101, and the second driving motor 304 drives the C-shaped side plate 102 to rotate through a series of meshing transmission. The fifth gear 302 is connected with a coupler, and the coupler can be connected with the fifth gears 302 on the C-shaped position changing machines with the same structure through shafts, so that coaxial transmission of the C-shaped position changing machines is realized.

In order to assist the rotation direction of limiting the C-shaped side plate 102, a limiting component 5 is further arranged, the limiting component 5 comprises limiting units symmetrically arranged at two ends of the U-shaped base 4, each limiting unit comprises a main limiting wheel 501, a limiting groove is formed in each main limiting wheel 501, a bearing seat is fixed on the U-shaped base 4, each main limiting wheel 501 is arranged on each bearing seat and is rotatably connected with the corresponding rotating shaft, and the main limiting wheel 501 is abutted against the outer ring of the C-shaped side plate 102 and the gear ring 101 is arranged in the limiting groove. The main limiting wheel 501 can assist in limiting the direction of rotation of the C-shaped side plate 102.

Because the existence of rectangle standing groove can lead to main spacing wheel 501 to block the rectangle standing groove for C type curb plate 102 is whole to be tumbled, can't carry out 360 degrees rotations, so still set up the secondary spacing wheel 502 the same with main spacing wheel 501 structure, 4 both ends of U type base are connected with arc extension plate 503 along vertical direction, extension plate 503 top fixed mounting has the bearing frame, secondary spacing wheel 502 fixed mounting is in the bearing frame, secondary spacing wheel 502 contradicts and gear ring 101 locates the spacing inslot of spacing wheel with the outer lane of C type curb plate 102. When C type curb plate 102 rotated, so after setting up time spacing wheel 502, the rectangle standing groove can with time spacing wheel 502 butt, can not lead to the rectangle standing groove unsettled for C type curb plate 102 can carry out 360 degrees rotations.

After the material is rotatory to the angle that sets up, for the convenience press from both sides the material of placing in the standing groove tightly, be convenient for follow-up welding the material, so still set up anchor clamps. The clamp comprises two clamping pieces symmetrically distributed on two sides of the placing groove, and each clamping piece comprises a fixing support 208, a first driving motor 207, a first gear 201, a second gear 202, a lead screw 206, a clamping plate 203 and a polished rod 205; one end of a fixed bracket 208 is fixedly arranged on the C-shaped side plate 102, a polish rod 205 penetrates through the fixed bracket 208 and then is fixedly connected with the clamping plate 203, a first driving motor 207 is arranged on the fixed bracket 208, and a driving shaft of the first driving motor 207 penetrates through the fixed bracket 208 and then is fixedly connected with a first gear 201; a bearing is arranged in the fixed bracket 208, one end of the screw rod 206 penetrates through the bearing and then is fixedly connected with the clamping plate 203, a screw rod nut of the screw rod 206 is rotatably connected with the bearing, the screw rod nut is sleeved with the second gear 202, and the first gear 201 is meshed with the second gear 202. The first gear 201 is driven to rotate by the first driving motor 207, the first gear 201 is driven to the second gear 202, the second gear 202 is driven to the lead screw, the lead screw moves back and forth and drives the clamping plates 203 to move back and forth, and therefore the clamping plates 203 of the two clamping pieces simultaneously clamp materials in the placing groove relatively.

In order to define the position of the material in the vertical direction and to transport the material, a height positioning device is fixedly mounted on the U-shaped base 4. The height positioning device comprises a spiral lifter and a transmission device 7, and the spiral lifter and the transmission device 7 are respectively arranged on the front side and the rear side of the C-shaped side plate 102. The spiral elevator is used for regulating and controlling the position of the material in the vertical direction, and the transmission device 7 is used for transmitting the material after the height position of the material is regulated. Further, the transmission device 7 includes a third driving motor 702, a roller 701, a lifting plate 705, a bracket 706, an optical axis 704, and a screw rod lifter 703; bearing seats are fixedly arranged at two ends of the lifting plate 705 respectively, two ends of the roller 701 are connected with the bearing seats respectively, and one end of the roller 701 penetrates through the bearing seats and then is connected with a third driving motor 702; support 706 and U type base 4's lateral wall fixed connection, fixed mounting has linear bearing on the support 706, and optical axis 704 is connected with linear bearing and optical axis 704 one end run through linear bearing after with lifter plate 705 fixed connection, lead screw lift 703 fixed mounting on support 706, and the drive end of lead screw lift 703 is connected with lifter plate 705. The screw rod lifter 703 controls the lifting plate 705 to lift up and down, drives the roller 701 to lift up and down, adjusts and controls the height of the roller 701 according to the position of the material, and the third driving motor 702 drives the roller 701 to rotate, so that when the material is placed on the roller 701, the material is conveyed back and forth through the roller.

In conclusion, the device has the advantages that: the C-shaped positioner can realize +/-360-degree rotation, ensures that workpieces to be welded can be welded at any angle, and can weld all welding seams on the workpieces. In addition, the material on the C-shaped positioner is clamped, limited and transmitted.

It should be understood that the above detailed description of the present invention is only for illustrative purposes and is not limited to the technical solutions described in the embodiments of the present invention. It will be understood by those skilled in the art that the present invention may be modified and equivalents may be substituted to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.

Claims (8)

1. A360-degree rotary positioner is characterized by comprising a C-shaped side plate, a U-shaped base, a clamp, a main driving gear assembly, a limiting assembly and a height positioning device; a circle of gear ring is arranged along the outer ring of the C-shaped side plate, a placing groove is formed in the C-shaped side plate, the clamp is arranged on the C-shaped side plate, and the clamp is used for clamping materials placed in the placing groove; the main driving gear assembly and the limiting assembly are respectively and fixedly installed on the U-shaped base, the main driving gear assembly is meshed with the gear ring and then drives the C-shaped side plate to rotate, and the limiting assembly is in rolling connection with the outer ring of the C-shaped side plate and limits the rotation direction of the C-shaped side plate; the height positioning device is fixedly arranged on the U-shaped base and used for limiting the height position of the material in the vertical direction.

2. The 360-degree rotary positioner according to claim 1, wherein the clamps comprise two clamping pieces symmetrically distributed on two sides of the placing groove, and the clamping pieces comprise a fixing bracket, a first driving motor, a first gear, a second gear, a screw rod, a clamping plate and a polished rod; one end of the fixed support is fixedly arranged on the C-shaped side plate, the polished rod penetrates through the fixed support and is fixedly connected with the clamping plate, the first driving motor is arranged on the fixed support, and a driving shaft of the first driving motor penetrates through the fixed support and is fixedly connected with the first gear; the bearing is arranged in the fixed support, one end of the screw rod penetrates through the bearing and then is fixedly connected with the clamping plate, a screw nut of the screw rod is rotatably connected with the bearing, the second gear is sleeved on the screw nut, and the first gear is meshed with the second gear.

3. The 360-degree rotary positioner according to claim 1, wherein the main driving gear assembly comprises main driving units symmetrically arranged at two ends of the U-shaped base, and the main driving units comprise a main driving gear, a third gear, a fourth gear, a second driving motor and a fifth gear; the second driving motor is fixedly installed on the U-shaped base, a driving end of the second driving motor is fixedly connected with the main driving gear and drives the main driving gear to rotate, the third gear is coaxially connected with the fourth gear through a coupler, the main driving gear is meshed with the fifth gear, the fifth gear is meshed with the third gear, and the fourth gear is meshed with the gear ring; and the fifth gear is connected with a coupler, and the coupler is connected with a fifth gear on another C-shaped positioner through a shaft and is used for coaxially transmitting the other C-shaped positioner.

4. The 360-degree rotary positioner according to claim 1, wherein the limiting assembly comprises limiting units symmetrically arranged at two ends of the U-shaped base, each limiting unit comprises a main limiting wheel, a limiting groove is formed in each main limiting wheel, a bearing seat is fixed on the U-shaped base, each main limiting wheel is arranged on the bearing seat and is rotatably connected through a rotating shaft, each main limiting wheel is abutted against the outer ring of the C-shaped side plate, and the gear ring is arranged in the corresponding limiting groove.

5. The 360-degree rotary positioner according to claim 4, further comprising a secondary limiting wheel having the same structure as the primary limiting wheel, wherein arc-shaped extension plates are connected to two ends of the U-shaped base along a vertical direction, a bearing seat is fixedly mounted at the top end of each extension plate, the secondary limiting wheel is fixedly mounted in the bearing seat, the secondary limiting wheel is abutted against the outer ring of the C-shaped side plate, and the gear ring is arranged in a limiting groove of the limiting wheel.

6. The 360-degree rotary positioner according to claim 1, wherein the height positioning device comprises a lifting device and a transmission device, and the lifting device and the transmission device are respectively arranged on the front side and the rear side of the C-shaped side plate.

7. A360 degree rotary positioner according to claim 6, wherein the lifting device is a screw lift.

8. The 360-degree rotary positioner according to claim 6, wherein the transmission device comprises a third driving motor, a roller, a lifting plate, a bracket, an optical axis and a lead screw lifter; bearing seats are fixedly arranged at two ends of the lifting plate respectively, two ends of the roller are connected with the bearing seats respectively, and one end of the roller penetrates through the bearing seats and then is connected with the third driving motor; the support with the lateral wall fixed connection of U type base, fixed mounting has linear bearing on the support, optical axis one end pass linear bearing connect the back with lifter plate fixed connection, lead screw lift fixed mounting in on the support, just lead screw lift's drive end with the lifter plate is connected.

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