CN214292860U

CN214292860U - Connecting rod type automatic diameter changing mechanism

Info

Publication number: CN214292860U
Application number: CN202023262515.9U
Authority: CN
Inventors: 刘长勇; 巩子臣; 宋福平; 张建宾
Original assignee: Qingdao Xinsong Robot Automation Co ltd
Current assignee: Qingdao Xinsong Robot Automation Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an automatic reducing mechanism of connecting rod formula, the power distribution box comprises a box body, the top of box is provided with the roof, the top of roof is provided with counterpoint mechanism, counterpoint mechanism includes the mount pad of fixed connection at the roof top, the base is placed to the inner chamber fixedly connected with of mount pad, the bottom annular of roof is provided with six mechanisms of screwing up, it includes the motor to screw up the mechanism, the connector is installed to the output shaft of motor, the output shaft fixedly connected with of connector screws up the axle. The utility model discloses an actuating mechanism and drive mechanism's cooperation is used, adjusts six distances of screwing up between the mechanism, aligns the tire under counterpoint mechanism's effect afterwards, and through the setting of heat dissipation mechanism, the inner chamber to the box dispels the heat simultaneously, finally screws up the screw cap under screwing up the effect of mechanism and moves, can reach the counterpoint of being convenient for, the machining radius is adjustable and high-efficient heat dissipation, use stable purpose.

Description

Connecting rod type automatic diameter changing mechanism

Technical Field

The utility model relates to a production assembly technical field specifically is an automatic reducing mechanism of connecting rod formula.

Background

The tightening machine is a servo-driven tightening machine, is used for industrial production, steam maintenance service and assembly of large building materials, and reduces the labor intensity of workers by applying the servo-driven tightening machine in the process of steam maintenance or production assembly operation.

The existing steam repair or production assembly operation process has the following defects:

manual disassembly and assembly are adopted, and since the delivery of the nut is mechanical assembly, the nut is difficult and tedious to disassemble and assemble, and the mounting stability effect is poor;

when the tightening machine is adopted for dismounting, the existing tightening machine can only take out or install the nuts singly, and a user needs to sequentially align and dismount the nuts, so that the time and the energy of the user are consumed;

the existing multi-machine-position tightening machine cannot adjust the dismounting positions of tires with different radiuses in the actual use process, so that the use range is limited.

Based on this, the utility model provides an automatic reducing mechanism of connecting rod formula for solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic reducing mechanism of connecting rod formula, possess and be convenient for counterpoint, the machining radius is adjustable and high-efficient heat dissipation, use stable advantage, current vapour is repaiied or in the production assembly operation process has been solved, adopt artifical dismouting, because the nut dispatches from the factory is mechanical assembly, it is comparatively hard loaded down with trivial details to use to carry out the dismouting to the nut, and the firm effect of installation is not good, when adopting the dismouting of screwing up machine, current screwing up machine board only can singly take out or install the nut, the user need be counterpointed the dismantlement to the nut in proper order, comparatively consume user's time and energy, current many machine positions screwing up machine is in actual use, can't adjust to the dismouting position of the tire of different radiuses, lead to the comparatively limited problem of application range.

In order to achieve the above object, the utility model provides a following technical scheme: the connecting rod type automatic diameter changing mechanism comprises a box body, wherein a top plate is arranged at the top of the box body, an aligning mechanism is arranged at the top of the top plate and comprises a mounting seat fixedly connected to the top of the top plate, a base is placed in the inner cavity fixedly connected with of the mounting seat, six screwing mechanisms are annularly arranged at the bottom of the top plate and comprise a motor, a connector is installed on an output shaft of the motor, a screwing shaft is fixedly connected to the output shaft of the connector, six rectangular sliding holes matched with the screwing shaft are annularly formed in the top of the top plate, a hexagonal screw sleeve is installed at the top of the screwing shaft, six connecting mechanisms are annularly arranged at the bottom of the top plate and comprise six mounting plates annularly arranged at the top of the motor in a sleeved mode, the mounting plates are fixedly connected to the surface of the connector, and a driving mechanism is arranged in an inner cavity of the box body, actuating mechanism is including the main motor that is located the box inner chamber, the output shaft fixedly connected with shaft coupling of main motor, the top fixedly connected with lead screw of shaft coupling, the top of lead screw is passed through the bearing and is connected with the roof rotation, actuating mechanism's top is provided with drive mechanism, drive mechanism includes the translation dish of threaded connection on the lead screw surface, the equal fixedly connected with fixing base in the bottom of the top of translation dish and mounting panel, the quantity of translation dish top fixing base is six, the top annular of fixing base is provided with six screwed pipes, the equal screw thread in both ends of screwed pipe runs through and is provided with the screw rod, the one end that the screwed pipe was kept away from to the screw rod is rotated with the fixing base and is connected, the right side of box inner chamber is provided with heat dissipation mechanism.

Preferably, the inner cavity of the placing base is connected with a jacking plate in a sliding mode, the bottom of the inner cavity of the placing base is provided with a groove matched with the jacking plate, four electric push rods are annularly arranged at the bottom of the placing base, and the output ends of the electric push rods are fixedly connected with the bottom of the jacking plate.

Preferably, the installation position of the spiral pipe forms an included angle of less than ninety degrees with the bottom of the top plate.

Preferably, the top of the mounting plate is fixedly connected with two rectangular slide rails, and the inner cavities of the rectangular slide rails are slidably connected with fixed guide rails fixedly connected with the bottom of the top plate.

Preferably, heat dissipation mechanism is including installing the heating panel on box inner chamber right side, the inner chamber embedding of heating panel is provided with the liquid cooling pipe, the bottom of heating panel be provided with box fixed connection's water tank, the water pump is installed to the rear side of water tank, box inner chamber's left side fixedly connected with collar, the fan is installed to the inner chamber of collar.

Preferably, the water inlet end of the water pump is communicated with the water tank, one end of the liquid cooling pipe is communicated with the water tank, and the other end of the liquid cooling pipe is communicated with the water outlet end of the water pump.

Preferably, the top of the traction mechanism is fixedly connected with three fixing rods in an annular mode, and the tops of the fixing rods penetrate through the top of the translation disc and are fixedly connected with the top plate.

Preferably, three linear bearings matched with the fixing rods are annularly arranged at the top of the translation disc, and the fixing rods are slidably connected to inner cavities of the linear bearings.

Preferably, heat dissipation holes are formed in the two sides of the box body, and the heat dissipation holes are wedge-shaped.

Preferably, the bottom fixedly connected with who places the base is fixed ring, the inner wall of mount pad is seted up with the annular spacing groove of fixed ring looks adaptation.

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

1. the utility model adjusts the distance between six tightening mechanisms through the matching use of the driving mechanism and the traction mechanism, then the tire is aligned under the action of the alignment mechanism, simultaneously the inner cavity of the box body is radiated through the arrangement of the heat radiation mechanism, finally the screw cap is twisted under the action of the tightening mechanism, thus achieving the purposes of convenient alignment, adjustable processing radius, high-efficiency heat radiation and stable use, the connecting rod type automatic reducing mechanism solves the problems of the prior steam repair or production assembly operation process, adopts manual assembly and disassembly, because the nut is mechanically assembled when leaving factory, the nut is assembled and disassembled, the nut is laborious and tedious, the mounting stability effect is not good, when the nut is assembled and disassembled by adopting the tightening machine, one plate of the prior tightening machine can only singly take out or mount the nut, and the user needs to align and disassemble the nut in sequence, the time and energy of a user are consumed, and the conventional multi-machine tightening machine cannot adjust the dismounting positions of tires with different radiuses in the actual use process, so that the use range is limited.

Drawings

Fig. 1 is a schematic perspective view of the structure of the present invention;

fig. 2 is a schematic perspective view of the top plate, tightening mechanism and driving mechanism of the present invention;

FIG. 3 is a schematic perspective view of the tightening mechanism and the driving mechanism of the present invention;

fig. 4 is a schematic perspective view of the driving mechanism and the traction mechanism of the present invention;

fig. 5 is a schematic perspective view of the driving mechanism of the present invention;

fig. 6 is a schematic perspective view of the fixed disk and the movable disk of the present invention;

fig. 7 is a schematic perspective view of the tightening mechanism of the present invention;

fig. 8 is a schematic perspective view of the connection mechanism of the present invention;

fig. 9 is a schematic perspective view of the case and the heat dissipation mechanism of the present invention;

fig. 10 is a schematic perspective sectional view of the heat dissipation mechanism of the present invention;

fig. 11 is a schematic view of the alignment mechanism of the present invention.

In the figure: 1. a box body; 2. a top plate; 3. an alignment mechanism; 31. a mounting seat; 32. placing a base; 33. A jacking plate; 34. a groove; 35. an electric push rod; 4. a tightening mechanism; 41. a motor; 42. a connector; 43. screwing a shaft; 44. a rectangular slide hole; 45. a hexagonal screw sleeve; 5. a connecting mechanism; 51. mounting a plate; 52. A rectangular slide rail; 53. fixing the guide rail; 6. a drive mechanism; 61. a main motor; 62. a coupling; 63. an arch plate; 64. fixing the disc; 65. a screw rod; 7. a traction mechanism; 71. a translation plate; 72. a fixed seat; 73. A solenoid; 74. a screw; 8. a heat dissipation mechanism; 81. a heat dissipation plate; 82. a liquid-cooled tube; 83. a water tank; 84. A water pump; 85. installing a ring; 86. a fan; 9. fixing the rod; 10. a linear bearing; 11. heat dissipation holes; 12. A fixing ring; 13. annular spacing groove.

Detailed Description

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-11, the present invention provides a technical solution: a connecting rod type automatic diameter changing mechanism comprises a box body 1, a top plate 2 is arranged at the top of the box body 1, a positioning mechanism 3 is arranged at the top of the top plate 2, the positioning mechanism 3 comprises a mounting seat 31 fixedly connected to the top of the top plate 2, a placing base 32 is fixedly connected to an inner cavity of the mounting seat 31, six tightening mechanisms 4 are annularly arranged at the bottom of the top plate 2, each tightening mechanism 4 comprises a motor 41, a connector 42 is installed on an output shaft of the motor 41, a tightening shaft 43 is fixedly connected to the output shaft of the connector 42, six rectangular sliding holes 44 matched with the tightening shaft 43 are annularly arranged at the top of the top plate 2, a hexagonal screw sleeve 45 is installed at the top of the tightening shaft 43, six connecting mechanisms 5 are annularly arranged at the bottom of the top plate 2, each connecting mechanism 5 comprises six mounting plates 51 annularly arranged at the top of the motor 41, and the mounting plates 51 are fixedly connected to the surface of the connector 42, the inner chamber of box 1 is provided with actuating mechanism 6, actuating mechanism 6 is including the main motor 61 that is located the inner chamber of box 1, the output shaft fixedly connected with shaft coupling 62 of main motor 61, the top fixedly connected with lead screw 65 of shaft coupling 62, the top of lead screw 65 is passed through the bearing and is rotated with roof 2 and be connected, actuating mechanism 6's top is provided with drive mechanism 7, drive mechanism 7 includes threaded connection at the translation dish 71 on lead screw 65 surface, the top of translation dish 71 and the equal fixedly connected with fixing base 72 in bottom of mounting panel 51, the quantity of translation dish 71 top fixing base 72 is six, the top annular of fixing base 72 is provided with six screwed pipes 73, the equal screw thread in both ends of screwed pipe 73 runs through and is provided with screw rod 74, the one end that screwed pipe 73 was kept away from to screw rod 74 rotates with fixing base 72 to be connected, the right side of the inner chamber of box 1 is provided with heat dissipation mechanism 8.

As a preferable embodiment of the present embodiment: place the inner chamber sliding connection of base 32 and have jacking board 33, place the bottom of base 32 inner chamber and offer the recess 34 with jacking board 33 looks adaptation, the bottom annular of placing base 32 is provided with four electric putter 35, electric putter 35's output and jacking board 33's bottom fixed connection, use through the cooperation of jacking board 33 and electric putter 35, the effect of jacking has been played to the tire that is located to place the base 32 inner chamber, after counterpointing, transfer the tire, make the bolt of tire can accurately get into hexagonal swivel nut 45's inner chamber.

As a preferable embodiment of the present embodiment: the included angle that the mounted position of solenoid 73 and roof 2 bottom formed is less than ninety degrees, sets up through the included angle of solenoid 73 and roof 2 for translation dish 71 is at the in-process that rises, and six mounting panels 51 of promotion that can be stable are to expanding all around.

As a preferable embodiment of the present embodiment: two rectangle slide rails 52 of mounting panel 51's top fixedly connected with, the inner chamber sliding connection of rectangle slide rail 52 has the fixed guide 53 with roof 2 bottom fixed connection, uses through the cooperation of rectangle slide rail 52 and fixed guide 53, has played spacing and the effect of direction to mounting panel 51 on the one hand, has improved the stability of mounting panel 51 at the slip in-process, and on the other hand has played the effect of bearing to tightening mechanism 4.

As a preferable embodiment of the present embodiment: heat dissipation mechanism 8 is including installing heating panel 81 on box 1 inner chamber right side, the inner chamber embedding of heating panel 81 is provided with liquid cooling pipe 82, the bottom of heating panel 81 is provided with water tank 83 with box 1 fixed connection, water pump 84 is installed to the rear side of water tank 83, the left side fixedly connected with collar 85 of box 1 inner chamber, fan 86 is installed to collar 85's inner chamber, setting through heat dissipation mechanism 8, wherein the drive at water pump 84, water tank 83 uses with liquid cooling pipe 82's cooperation, cool down heating panel 81, make the heat of box 1 inner chamber obtain reducing, collar 85 and fan 86's cooperation is used, accelerate the circulation of box 1 inner chamber air current, make the low-temperature gas on right side can flow to the left side, cool down the processing to the whole inner chamber of box 1.

As a preferable embodiment of the present embodiment: the water inlet end of the water pump 84 is communicated with the water tank 83, one end of the liquid cooling pipe 82 is communicated with the water tank 83, and the other end of the liquid cooling pipe 82 is communicated with the water outlet end of the water pump 84.

Example two:

As a preferable embodiment of the present embodiment: three dead lever 9 of the annular fixedly connected with in top of the draft gear 7, the top of the dead lever 9 runs through to the top of the translation dish 71 and fixedly connected with roof 2, through the setting of dead lever 9, has played the effect of supporting to arch board 63 and fixed disk 64, then has played the effect of bearing to main motor 61.

As a preferable embodiment of the present embodiment: three linear bearing 10 with dead lever 9 looks adaptation are installed to translation dish 71's top annular, and dead lever 9 sliding connection has played the effect of direction to translation dish 71 through dead lever 9 and linear bearing 10's cooperation use in the inner chamber of linear bearing 10, has improved translation dish 71 at the stability of vertical slip in-process.

As a preferable embodiment of the present embodiment: heat dissipation holes 11 are formed in the two sides of the box body 1, and the heat dissipation holes 11 are wedge-shaped.

As a preferable embodiment of the present embodiment: the fixed ring 12 of the bottom fixedly connected with of placing base 32, the annular spacing groove 13 with fixed ring 12 looks adaptation is seted up to the inner wall of mount pad 31, uses through the cooperation of fixed ring 12 and annular spacing groove 13, has played the effect of direction to placing base 32, has improved and has placed base 32 and at the stability of rotation in-process.

The working principle is as follows: when the utility model is used, a user places a tire in the inner cavity of the placing base 32 and is positioned at the top of the jacking plate 33, in order to ensure that a tire surface nut can accurately enter the inner cavity of the hexagonal barrel 45, the user aims at the specific positions of the six hexagonal barrels 45 according to the specific positions of the tire surface nut, then the main motor 61 is started, the main motor 61 drives the screw rod 65 to rotate through the coupler 62, the screw rod 65 drives the translation disc 71 to move up and down through surface threads, the translation disc 71 is used in the up and down movement process through the matching of the screw tube 73 and the screw rod 74, the mounting plate 51 is pulled, then the position of the tightening mechanism 4 is changed, after the six tightening shafts 43 are adjusted to the proper positions, the diameter-changing step is completed, the user starts the electric push rod 35, the electric push rod 35 pulls the jacking plate 33 downwards, then the nut on the tire surface enters the inner cavity of the 45 hexagonal barrel, then, a user starts the motor 41, the motor 41 drives the hexagonal thread insert 45 to rotate the nut through the matching use of the connector 42 and the tightening shaft 43, and finally the tire is jacked upwards through the matching use of the electric push rod 35 and the jacking plate 33;

meanwhile, a user starts the water pump 84 and the fan 86, the water pump 84 pumps the cooling liquid in the inner cavity of the water tank 83 and inputs the cooling liquid into the inner cavity of the liquid cooling pipe 82, so that the liquid cooling pipe 82 cools the heat dissipation plate 81, the mounting ring 85 pumps away the heat in the inner cavity of the box body 1, so that the low-temperature gas on the surface of the heat dissipation plate 81 flows to the left side, and the heat generated by the main motor 61 and the motor 41 in the inner cavity of the box body 1 is dissipated;

through the left side of the steps, the purposes of convenient alignment, adjustable machining radius, efficient heat dissipation and stable use can be achieved.

In summary, the following steps: the connecting rod type automatic diameter-changing mechanism adjusts the distance between six tightening mechanisms 4 through the matching use of a driving mechanism 6 and a traction mechanism 7, then performs alignment on a tire under the action of an alignment mechanism 3, simultaneously performs heat dissipation on an inner cavity of a box body 1 through the arrangement of a heat dissipation mechanism 8, and finally screws a nut under the action of the tightening mechanisms 4, so that the aims of convenience in alignment, adjustable processing radius, high-efficiency heat dissipation and stable use can be achieved, the problems that in the existing steam repair or production assembly operation process, manual assembly and disassembly are adopted are solved, because the nut leaves a factory and is mechanically assembled, the nut is assembled and disassembled, the nut is laborious and tedious, the mounting stability effect is poor, when the nut is assembled and disassembled by adopting a tightening machine, one plate of the existing tightening machine can only be singly taken out or mounted, and a user needs to sequentially perform alignment and disassembly on the nut, the time and energy of a user are consumed, and the conventional multi-machine tightening machine cannot adjust the dismounting positions of tires with different radiuses in the actual use process, so that the use range is limited.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic reducing mechanism of connecting rod formula, includes box (1), its characterized in that: the top of box (1) is provided with roof (2), the top of roof (2) is provided with counterpoint mechanism (3), counterpoint mechanism (3) include mount pad (31) of fixed connection at roof (2) top, base (32) are placed to the inner chamber fixedly connected with of mount pad (31), the bottom annular of roof (2) is provided with six and screws up mechanism (4), it includes motor (41) to screw up mechanism (4), connector (42) is installed to the output shaft of motor (41), the output shaft fixedly connected with of connector (42) screws up axle (43), the top annular of roof (2) is seted up six and screws up the rectangle slide opening (44) of axle (43) looks adaptation, hexagonal swivel nut (45) are installed at the top of screwing up axle (43), the bottom annular of roof (2) is provided with six coupling mechanism (5), the connecting mechanism (5) comprises six mounting plates (51) which are annularly arranged at the top of a motor (41) in a sleeved mode, the mounting plates (51) are fixedly connected to the surface of a connector (42), an inner cavity of the box body (1) is provided with a driving mechanism (6), the driving mechanism (6) comprises a main motor (61) which is located in the inner cavity of the box body (1), an output shaft of the main motor (61) is fixedly connected with a coupler (62), the top end of the coupler is fixedly connected with a lead screw (65), the top end of the lead screw (65) is rotatably connected with the top plate (2) through a bearing, the top of the driving mechanism (6) is provided with a traction mechanism (7), the traction mechanism (7) comprises a translation disc (71) which is in threaded connection with the surface of the lead screw (65), and the top of the translation disc (71) and the bottom of the mounting plates (51) are fixedly connected with fixing seats (72), the quantity of translation dish (71) top fixing base (72) is six, the top annular of fixing base (72) is provided with six screwed pipes (73), the equal screw thread in both ends of screwed pipe (73) runs through and is provided with screw rod (74), the one end that screwed pipe (73) were kept away from in screw rod (74) rotates with fixing base (72) and is connected, the right side of box (1) inner chamber is provided with heat dissipation mechanism (8).

2. The connecting rod type automatic reducing mechanism according to claim 1, wherein: the inner chamber sliding connection who places base (32) has jacking board (33), recess (34) with jacking board (33) looks adaptation are seted up to the bottom of placing base (32) inner chamber, the bottom annular of placing base (32) is provided with four electric putter (35), the output of electric putter (35) and the bottom fixed connection of jacking board (33).

3. The connecting rod type automatic reducing mechanism according to claim 1, wherein: the installation position of the spiral pipe (73) and the bottom of the top plate (2) form an included angle of less than ninety degrees.

4. The connecting rod type automatic reducing mechanism according to claim 1, wherein: the top fixedly connected with two rectangle slide rails (52) of mounting panel (51), the inner chamber sliding connection of rectangle slide rail (52) has fixed guide rail (53) with roof (2) bottom fixed connection.

5. The connecting rod type automatic reducing mechanism according to claim 1, wherein: radiating mechanism (8) are including installing heating panel (81) on box (1) inner chamber right side, the inner chamber embedding of heating panel (81) is provided with liquid cooling pipe (82), the bottom of heating panel (81) is provided with water tank (83) with box (1) fixed connection, water pump (84) are installed to the rear side of water tank (83), left side fixedly connected with collar (85) of box (1) inner chamber, fan (86) are installed to the inner chamber of collar (85).

6. The connecting rod type automatic reducing mechanism according to claim 5, wherein: the water inlet end of the water pump (84) is communicated with the water tank (83), one end of the liquid cooling pipe (82) is communicated with the water tank (83), and the other end of the liquid cooling pipe (82) is communicated with the water outlet end of the water pump (84).

7. The connecting rod type automatic reducing mechanism according to claim 1, wherein: the top of the traction mechanism (7) is fixedly connected with three fixing rods (9) in an annular mode, and the tops of the fixing rods (9) penetrate through the top of the translation disc (71) and are fixedly connected with the top plate (2).

8. The connecting rod type automatic reducing mechanism according to claim 7, wherein: the top of the translation disc (71) is annularly provided with three linear bearings (10) matched with the fixing rod (9), and the fixing rod (9) is connected to the inner cavity of each linear bearing (10) in a sliding mode.

9. The connecting rod type automatic reducing mechanism according to claim 1, wherein: heat dissipation holes (11) are formed in the two sides of the box body (1), and the heat dissipation holes (11) are wedge-shaped.

10. The connecting rod type automatic reducing mechanism according to claim 1, wherein: the bottom fixedly connected with who places base (32) is fixed ring (12), annular spacing groove (13) with fixed ring (12) looks adaptation are seted up to the inner wall of mount pad (31).