CN218195291U - Line manipulator of environmental protection application is moved and is carried and use spacing fixing device - Google Patents

Abstract

The utility model discloses an environmental protection application production line manipulator moves and carries uses spacing fixing device, including limit base, the transmission room has been seted up to limit base's inside, the intermediate position department of limit base upper end rotates and is provided with the turning block, the intermediate position department of turning block upper end is provided with the manipulator main part, still includes first gear, and it sets up the upper end of the indoor intermediate position department of transmission, the fixed rotary rod that is provided with in upper end of first gear, one side of rotary rod runs through and extends to limit base's outside, and the rotary rod rotates with limit base to be connected, the rotary rod is located the outside one end of limit base and turning block welded fastening, the both sides rotation of transmission indoor portion is provided with the pivot. This spacing fixing device can carry on spacingly to the rotation angle of manipulator body to rotation angle's the deflection by a wide margin when can preventing the manipulator out of control prevents to cause great influence to the application of environmental protection coating production line.

Description

Production line manipulator of environmental protection application moves and carries uses spacing fixing device

Technical Field

The utility model relates to a manipulator technical field specifically is an environmental protection application production line manipulator moves and carries and use spacing fixing device.

Background

Environmental protection application indicates to metal and nonmetal surface covering protective layer or decorative layer promptly, and environmental protection application production line uses the manipulator to replace the manual work to carry out the operation of moving, guarantees the efficiency of application, moves the security of carrying the during operation for guaranteeing the manipulator simultaneously, often can use spacing fixing device to carry on spacingly to the manipulator, prevents that it from taking place to make environmental protection application production line receive the condition emergence of influence because of the program fault leads to the deflection angle to take place to squint out of control.

The current application number is CN 214352453U's chinese patent discloses a manipulator stop device, which comprises a fixed pedestal, unable adjustment base's top is provided with the support arm, the one end movable mounting of support arm has the arm of swaing, the centre gripping anchor clamps are installed to the other end of swaing the arm, the centre of swaing the arm and supporting arm is installed spacing connecting rod, the inside activity of running through of one end of spacing connecting rod is provided with spacing telescopic link, the internally mounted of spacing telescopic link has spacing motor, the front end fixed mounting of spacing motor has drive gear, drive gear's top is provided with the sleeve pipe gear, fixed mounting is run through to the centre of sleeve pipe gear has the screw sleeve pipe, the activity of running through in the centre of screw sleeve pipe is provided with stop screw.

Although above-mentioned scheme can avoid the manipulator to appear out of control and lead to the maloperation, causes unfavorable influence to processing, guarantees processing safety, but it lacks the angular rotation when moving the year to the manipulator and is spacing, and rotation angle can deflect by a wide margin when leading to the manipulator out of control to the application of line is produced to very big influence environmental protection application, consequently unsatisfied current demand, to this we have proposed a line manipulator is moved and is carried and use spacing fixing device to environmental protection application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental protection application is produced line manipulator and is moved and carry and use spacing fixing device to solve the spacing fixing device who provides among the above-mentioned background and lack the spacing problem of manipulator rotation angle.

In order to achieve the above object, the utility model provides a following technical scheme: a limiting and fixing device for manipulator moving and carrying of an environment-friendly coating production line comprises a limiting base, wherein a transmission chamber is formed in the limiting base, a rotating block is rotatably arranged at the middle position of the upper end of the limiting base, and a manipulator main body is arranged at the middle position of the upper end of the rotating block;

the transmission device is characterized by also comprising a first gear, a rotating rod and a rotating block, wherein the first gear is arranged at the upper end of the middle position in the transmission chamber, the upper end of the first gear is fixedly provided with the rotating rod, one side of the rotating rod penetrates through and extends to the outside of the limiting base, the rotating rod is rotatably connected with the limiting base, one end of the rotating rod, which is positioned outside the limiting base, is fixedly welded with the rotating block, and rotating shafts are rotatably arranged at two sides in the transmission chamber;

the double-thread transmission rod is rotatably installed inside the rotating block, moving blocks are rotatably installed at two ends of the double-thread transmission rod through threads, sliding grooves are formed in two sides of the upper end of the rotating block, one ends of the moving blocks penetrate through the sliding grooves and extend to the outside of the rotating block, the moving blocks are in sliding fit with the sliding grooves, fixed blocks are fixed on the inner sides of the ends, located at the outside of the rotating block, of the moving blocks through bolts, a second motor is arranged on one side of the double-thread transmission rod, and the output end of the second motor is in transmission connection with the rotating shaft through a coupler;

the gantry crane is characterized by further comprising a gantry frame, the gantry frame is arranged on the front side of the upper end of the rotating block, a supporting plate is fixedly arranged in the middle of the front side of the gantry frame, and a buffer plate is arranged in front of the supporting plate.

Preferably, the upper end of the rotating shaft is provided with sector gears, the sector gears are in meshing transmission with the first gear, and the number of tooth rings of the sector gears is smaller than that of the first gear in half circle.

Preferably, the lower extreme of pivot all is provided with the second gear, and the meshing transmission between the second gear, one of them the below of pivot is provided with first motor, and the output of first motor passes through the shaft coupling transmission with the pivot and is connected.

Preferably, a sliding rail is arranged below the double-thread transmission rod and is in sliding fit with the fixed block.

Preferably, the inboard upper and lower end of fixed block is equallyd divide and is provided with a set of stopper and spacing groove respectively, and every stopper of group and spacing groove all are provided with two, and are two sets of spacing groove and two sets of stoppers are the dislocation distribution in two relative one sides of fixed block, and the size of spacing groove and the big or small looks adaptation of stopper.

Preferably, the buffer plate is connected with the abutting plate through a plurality of springs distributed in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a transmission room has been seted up in limit base's inside, through starting first motor, meshing transmission through the second gear makes two pivot synchronous rotations, thereby make two sector gear synchronous rotations, one of them sector gear meshes the transmission with first gear earlier, ring gear on the sector gear contacts to when first gear, the rotary rod that drives first gear upper end rotates, along with sector gear's rotation, the ring gear is when not contacting with first gear, ring gear on another sector gear begins to contact first transmission gear, make first gear carry out the rotation in the opposite direction, thereby form the opposite direction rotation of rotary rod, under the continuous rotation of first motor, the rotary rod can come and go the rotation repeatedly, the rotation of rotary rod can make the turning block drive the manipulator main part and come and go the rotation repeatedly, thereby need not manipulator body self and carry out rotation angle's adjustment, carry out rotation angle's spacing to it from the root, rotation angle's when preventing out of control when the manipulator body by a wide margin deflection, simultaneously because the ring gear number of sector gear is less than the ring gear number of first half circle, the event can have a shelf life before the first gear carries out the opposite direction rotation, thereby make the manipulator main part snatch the work piece.

2. The utility model discloses a double thread transfer line has been seted up in the inside of turning block, makes the double thread transfer line rotate through starting the second motor to it is spacing to make the movable block drive the fixed block and extrude the manipulator main part, and it is fixed to install the manipulator main part through the mounting groove on the fixed block, can do further spacing fixedly to the manipulator main part through stopper and spacing groove, thereby makes its installation more simple and convenient.

3. The utility model discloses a fixed portal frame that is provided with in the front side of turning block upper end, when manipulator main part support arm contracts, can contact with the buffer board that portal frame intermediate position department set up, can cushion the support arm through the spring, and then carry out certain spacing to the support arm, avoid the manipulator body to appear out of control and lead to the damage that the misoperation led to the fact the main arm, and then prevent to lead to the fact adverse effect to processing to take place.

Drawings

Fig. 1 is a front view of the internal structure of the present invention;

FIG. 2 is a side view of the internal structure of the present invention;

fig. 3 is a top view of the internal structure of the limiting base of the present invention;

fig. 4 is a top view of the whole structure of the fixing block of the present invention;

fig. 5 is an elevation view of the whole structure of the fixing block of the present invention.

In the figure: 1. a limiting base; 2. a transmission chamber; 3. a first gear; 4. a sector gear; 5. a second gear; 6. a rotating shaft; 7. a first motor; 8. rotating the rod; 9. rotating the block; 10. a double-threaded transmission rod; 11. a moving block; 12. a fixed block; 13. a slide rail; 14. a second motor; 15. a gantry; 16. a resisting plate; 17. a buffer plate; 18. a spring; 19. a manipulator main body; 20. a limiting block; 21. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a limiting fixing device for manipulator moving and carrying of an environment-friendly coating production line comprises a limiting base 1, a transmission chamber 2 is arranged inside the limiting base 1, a rotating block 9 is rotatably arranged at the middle position of the upper end of the limiting base 1, and a manipulator main body 19 is arranged at the middle position of the upper end of the rotating block 9;

the device is characterized by also comprising a first gear 3 which is arranged at the upper end of the middle position in the transmission chamber 2, a rotating rod 8 is fixedly arranged at the upper end of the first gear 3, one side of the rotating rod 8 penetrates through and extends to the outside of the limiting base 1, the rotating rod 8 is rotatably connected with the limiting base 1, one end of the rotating rod 8, which is positioned at the outside of the limiting base 1, is fixedly welded with a rotating block 9, and rotating shafts 6 are rotatably arranged at two sides in the transmission chamber 2;

the double-thread transmission mechanism is characterized by further comprising a double-thread transmission rod 10, the double-thread transmission rod is rotatably installed inside the rotating block 9, moving blocks 11 are rotatably installed at two ends of the double-thread transmission rod 10 through threads, sliding grooves are formed in two sides of the upper end of the rotating block 9, one ends of the moving blocks 11 penetrate through the sliding grooves and extend to the outside of the rotating block 9, the moving blocks 11 are in sliding fit with the sliding grooves, fixed blocks 12 are fixed on the inner sides of the moving blocks 11 located at one end of the outside of the rotating block 9 through bolts, a second motor 14 is arranged on one side of the double-thread transmission rod 10, and the output end of the second motor 14 is in transmission connection with the rotating shaft 6 through a coupler;

the gantry crane further comprises a gantry frame 15, the gantry frame is arranged on the front side of the upper end of the rotating block 9, a supporting plate 16 is fixedly arranged in the middle of the front side of the gantry frame 15, and a buffer plate 17 is arranged in front of the supporting plate 16.

Referring to fig. 1, 2 and 3, the upper end of the rotating shaft 6 is provided with sector gears 4, and the sector gears 4 are in meshing transmission with the first gear 3, the number of the toothed rings of the sector gears 4 is less than the number of the toothed rings of the first gear 3 by half a turn, and since the number of the toothed rings of the sector gears 4 is less than the number of the toothed rings of the first gear 3 by half a turn, there is a blank period before the first gear 3 rotates in the opposite direction, so that the robot main body 19 can grab a workpiece;

referring to fig. 1, 2 and 3, the lower ends of the rotating shafts 6 are provided with second gears 5, the second gears 5 are in meshing transmission, a first motor 7 is arranged below one of the rotating shafts 6, the output end of the first motor 7 is in transmission connection with the rotating shafts 6 through a coupler, the first motor 7 drives one of the rotating shafts 6 to rotate, and the two rotating shafts 6 can synchronously rotate through the meshing transmission between the second gears 5;

referring to fig. 1 and 2, a slide rail 13 is disposed below the double-threaded transmission rod 10, the slide rails 13 are slidably engaged with the fixed block 12, and the rotation of the two moving blocks 11 can be converted into opposite or opposite horizontal linear motions by the limiting function of the slide rails 13;

referring to fig. 1, 4 and 5, a set of limiting blocks 20 and limiting grooves 21 are respectively disposed at the upper and lower ends of the inner side of the fixing block 12, two limiting blocks 20 and two limiting grooves 21 are disposed in each set, two sets of limiting grooves 21 and two sets of limiting blocks 20 are distributed at opposite sides of the two fixing blocks 12 in a staggered manner, the size of the limiting groove 21 is matched with the size of the limiting block 20, and the manipulator main body 19 can be further limited and fixed by the limiting blocks 20 and the limiting grooves 21, so that the mounting is firmer;

referring to fig. 2, the buffer plate 17 is connected to the resisting plate 16 through a plurality of springs 18 distributed in a rectangular array, and the springs 18 can buffer the supporting arm, so as to limit the supporting arm to a certain extent, thereby preventing the damage to the main arm caused by the error operation due to the out-of-control of the manipulator main body 19.

The working principle is as follows: when the mechanical hand is used, the second motor 14 is started, the double-thread transmission rod 10 can be rotated through the transmission of the coupler, the rotation of the double-thread transmission rod 10 can drive the two moving blocks 11 to synchronously rotate, the rotation of the two moving blocks 11 can be converted into opposite or opposite horizontal linear motion through the limiting effect of the sliding rail 13, so that the fixed blocks 12 can be driven to extrude and limit the mechanical hand main body 19 through the movement of the moving blocks 11, the mechanical hand main body 19 can be installed and fixed through the installation grooves on the fixed blocks 12, the mechanical hand main body 19 can be further limited and fixed through the limiting blocks 20 and the limiting grooves 21, the installation is simpler and more convenient, when the mechanical hand main body 19 works, the first motor 7 is started to drive one of the rotating shafts 6 to rotate, and the two rotating shafts 6 can synchronously rotate through the meshing transmission of the second gear 5, therefore, the two sector gears 4 rotate synchronously, one sector gear 4 is firstly in meshing transmission with the first gear 3, when a toothed ring on the sector gear 4 is contacted with the first gear 3, the rotary rod 8 at the upper end of the first gear 3 is driven to rotate, along with the rotation of the sector gear 4, when the toothed ring is not contacted with the first gear 3, the toothed ring on the other sector gear 4 is started to be contacted with the first gear 3, so that the first gear 3 rotates in the opposite direction, so as to form the opposite rotation of the rotary rod 8, under the continuous rotation of the first motor 7, the rotary rod 8 rotates back and forth repeatedly, the rotation of the rotary rod 8 can drive the manipulator main body 19 to rotate back and forth repeatedly by the rotating block 9, so that the manipulator main body 19 does not need to adjust the rotation angle per se, the rotation angle is limited fundamentally, and the rotation angle is prevented from deflecting greatly when the manipulator main body 19 is out of control, simultaneously because the ring gear number of sector gear 4 is less than the ring gear number of first gear 3 half-turn, so first gear 3 can have the gear period before carrying out the opposite direction rotation, thereby make manipulator main part 19 snatch the work piece, when manipulator main part 19 support arm contracts, can contact with the buffer board 17 that portal frame 15 intermediate position department set up, can cushion the support arm through spring 18, and then carry out certain spacing to the support arm, avoid manipulator main part 19 to appear out of control and lead to the fact the damage that wrong operation led to the fact the main arm, and then prevent to cause unfavorable influence to processing to take place.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an environmental protection application production line manipulator moves and carries and use spacing fixing device, includes limiting base (1), transmission room (2) have been seted up to limiting base (1) inside, the intermediate position department of limiting base (1) upper end rotates and is provided with turning block (9), the intermediate position department of turning block (9) upper end is provided with manipulator main part (19), its characterized in that:

the automatic transmission device is characterized by further comprising a first gear (3) which is arranged at the upper end of the middle position inside the transmission chamber (2), a rotary rod (8) is fixedly arranged at the upper end of the first gear (3), one side of the rotary rod (8) penetrates through and extends to the outside of the limiting base (1), the rotary rod (8) is rotatably connected with the limiting base (1), one end, located outside the limiting base (1), of the rotary rod (8) is fixedly welded with a rotary block (9), and rotating shafts (6) are rotatably arranged on two sides inside the transmission chamber (2);

the double-thread transmission mechanism is characterized by further comprising a double-thread transmission rod (10) which is rotatably installed inside the rotating block (9), moving blocks (11) are rotatably installed at two ends of the double-thread transmission rod (10) through threads, sliding grooves are formed in two sides of the upper end of the rotating block (9), one ends of the moving blocks (11) extend to the outside of the rotating block (9) through the sliding grooves, the moving blocks (11) are in sliding fit with the sliding grooves, fixed blocks (12) are fixed on the inner sides of the moving blocks (11) located at one end of the outside of the rotating block (9) through bolts, a second motor (14) is arranged on one side of the double-thread transmission rod (10), and the output end of the second motor (14) is in transmission connection with the rotating shaft (6) through a coupler;

the gantry crane is characterized by further comprising a gantry frame (15) arranged on the front side of the upper end of the rotating block (9), a butting plate (16) is fixedly arranged in the middle of the front side of the gantry frame (15), and a buffer plate (17) is arranged in front of the butting plate (16).

2. The environmental protection coating production line manipulator shifting and fixing device according to claim 1, characterized in that: the upper end of pivot (6) all is provided with sector gear (4), and sector gear (4) all with first gear (3) meshing transmission, the ring gear number of sector gear (4) all is less than the ring gear number of first gear (3) semicircle.

3. The environmental protection coating production line manipulator shifting and fixing device according to claim 1, characterized in that: the lower extreme of pivot (6) all is provided with second gear (5), and the meshing transmission between second gear (5), one of them the below of pivot (6) is provided with first motor (7), and the output of first motor (7) passes through the shaft coupling transmission with pivot (6) and is connected.

4. The environmental protection coating production line manipulator shifting and fixing device according to claim 1, characterized in that: and a sliding rail (13) is arranged below the double-thread transmission rod (10), and the sliding rail (13) is in sliding fit with the fixed block (12).

5. The environmental protection coating production line manipulator shifting and fixing device according to claim 1, characterized in that: the upper and lower end of fixed block (12) inboard is equallyd divide and is provided with a set of stopper (20) and spacing groove (21), and every stopper of group (20) and spacing groove (21) all is provided with two, and is two sets of spacing groove (21) and two sets of stopper (20) are the dislocation distribution in two fixed block (12) relative one sides, and the size of spacing groove (21) and the big or small looks adaptation of stopper (20).

6. The limiting and fixing device for manipulator shifting of the environment-friendly coating production line as claimed in claim 1, wherein the limiting and fixing device comprises: the buffer plate (17) is connected with the resisting plate (16) through a plurality of springs (18) distributed in a rectangular array.

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