CN112161600B

CN112161600B - Grinding device for detecting three-dimensional manufacturing flatness

Info

Publication number: CN112161600B
Application number: CN202011090510.4A
Authority: CN
Inventors: 董尚豪
Original assignee: Zhejiang Yinuo Mechanical And Electrical Co ltd
Current assignee: Zhejiang Yinuo mechanical and Electrical Co.,Ltd.
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-18
Anticipated expiration: 2040-10-13
Also published as: CN112161600A

Abstract

The invention discloses a grinding device for detecting three-dimensional manufacturing planeness, wherein a functional cavity with a left opening is formed in a main machine body, a steering moving mechanism capable of clamping, rotating and detecting the planeness of a three-dimensional manufacturing finished product is arranged in the functional cavity, the steering moving mechanism comprises an outer rotating shaft rotatably arranged on the rear wall of the functional cavity, a rotating disc is rotatably arranged on the periphery of the outer rotating shaft, an upper connecting body is fixedly connected to the front end face of the rotating disc, the steering moving mechanism can specifically identify which plane is unqualified in planeness, the moving processing mechanism can immediately transport the three-dimensional manufacturing finished product with the unqualified plane to a processing body for processing, the steering moving mechanism can clamp, move and detect the three-dimensional manufacturing finished product, the three-dimensional manufacturing finished product can be conveniently and efficiently moved and operated, and the moving processing mechanism can move the plane of the three-dimensional manufacturing finished product with problems to a processing position for And the quality of a three-dimensional manufactured finished product can be improved.

Description

Grinding device for detecting three-dimensional manufacturing flatness

Technical Field

The invention relates to the related field of three-dimensional manufacturing, in particular to a grinding and flattening device for detecting three-dimensional manufacturing flatness.

Background

At present, the finished product planeness detection of three-dimensional manufacturing is almost without an automatic identification device, most of the detection is manually carried out, people processing control is lack of intelligent innovation, time and energy of people are wasted, unnecessary resource waste is caused, errors can occur to manual identification of different planes of a three-dimensional manufactured finished product, a few parts of three-dimensional manufactured finished product planeness detection devices are also arranged, a device for immediately processing after the detection is completed is lacked, and therefore, the three-dimensional manufactured planeness grinding device for detecting the three-dimensional manufactured planeness is necessary to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a grinding and flattening device for detecting three-dimensional manufacturing flatness, which is used for overcoming the defects in the prior art.

According to the embodiment of the invention, the grinding device for detecting the three-dimensional manufacturing flatness comprises a main machine body, wherein a function cavity with a leftward opening is formed in the main machine body, a steering and moving mechanism capable of clamping, rotating and detecting the flatness of a three-dimensional manufactured finished product is arranged in the function cavity, the steering and moving mechanism comprises an outer rotating shaft rotatably arranged on the rear wall of the function cavity, a rotating disc is rotatably arranged on the periphery of the outer rotating shaft, an upper connecting body is fixedly connected to the front end surface of the rotating disc, a lower connecting body is fixedly connected to the front end surface of the rotating disc, the upper connecting body is positioned on the upper side of the lower connecting body, a left communicating shaft is rotatably arranged on the upper end surface of the lower connecting body, the extending part of the left communicating shaft penetrates through a steering body and is fixedly connected with the steering body, a support ring is fixedly arranged on the upper end surface of the steering body, the front end face of the lower rotating shaft is fixedly provided with a chuck, the front end face of the chuck is fixedly provided with a lower clamping block, a motor cavity with a forward opening is formed in the chuck, a first sliding block is arranged between the left wall and the right wall of the motor cavity in an up-and-down sliding manner, the upper end face of the first sliding block is fixedly provided with a clamping motor, the right side of the clamping motor is in power connection with a third power shaft, the front side extension part of the third power shaft penetrates through the inner wall of the chuck, the front end face of the third power shaft is provided with an upper clamping block in a rotating manner, the upper clamping block is in up-and-down sliding connection with the front end face of the chuck, the rear wall of the functional cavity is fixedly provided with a detection box, the detection box is positioned at the upper right side of the rotating disk, a detection box cavity with a leftward opening and a downward opening is formed in the detection box, a second sliding block is arranged in the rear wall of the, an alarm cavity is formed in the rear side of the detection box cavity, an alarm is fixedly mounted on the bottom wall of the alarm cavity and can give an alarm, a touch block is arranged on the front end face of the alarm in a sliding mode, a rear extension portion of the second sliding block penetrates through the inner wall of the detection box and extends into the alarm cavity, the second sliding block is arranged on the front side of the touch block, and a moving cavity is communicated with the lower side of the function cavity;

the utility model discloses a three-dimensional manufacturing machine, including three-dimensional manufacturing finished product, function chamber, processing body, processing chamber roof, processing piece, elastic clamp block, processing chamber roof, processing wheel, processing chamber, functional intracavity are equipped with can be right three-dimensional manufacturing finished product moves the removal processing mechanism of processing position, it establishes to remove processing mechanism including sliding from top to bottom the place the platform of function chamber back wall, place the platform is located the right downside of rotary disk, the processing body has set firmly on the function chamber roof, the processing body is internal to have seted up the processing chamber that the opening is decurrent, place the platform can stretch into the processing intracavity, the processing chamber roof rotates and is equipped with last.

Further technical scheme, terminal surface under the first slider with fixed mounting has reset spring between the motor chamber diapire, set up the second meshing chamber of opening left in the chuck, second meshing chamber with motor chamber intercommunication, second meshing chamber right wall has set firmly the fifth rack, third power shaft front side extension runs through second meshing chamber, it has set firmly the fourth gear to go up clamp splice rear end face, the fourth gear is located the outside of third power shaft, the fourth gear with the meshing of fifth rack, can be according to three-dimensional finished product's actual size is made adjust go up the clamp splice with distance between the clamp splice down.

According to a further technical scheme, a rear extension part of the lower rotating shaft penetrates through the support ring, a fifth bevel gear is fixedly arranged on the rear end face of the support ring, a right communicating shaft is rotatably arranged on the lower end face of the upper connecting body, an upper extension part of the right communicating shaft penetrates through the upper connecting body, a fourth bevel gear is fixedly arranged on the lower end face of the right communicating shaft and is meshed with the fifth bevel gear, a right rotating shaft is rotatably arranged on the rear wall of the function cavity, an outer rotating shaft is rotatably arranged on the rear wall of the function cavity and is positioned outside the right rotating shaft, a third bevel gear is fixedly arranged on the front end face of the right rotating shaft and is meshed with the fourth bevel gear, a driving bevel gear is fixedly arranged on the front end face of the outer rotating shaft, a driven bevel gear is fixedly arranged on the upper end face of the left communicating shaft and can be meshed with the driving bevel gear, the rear wall of the functional cavity is fixedly provided with a fixed block, the fixed block is positioned at the lower side of the rotating disk, the upper end face of the fixed block slides left and right to be provided with a first rack, the first rack can be meshed with the rotating disk, the rear side of the functional cavity is communicated with a rack cavity with a forward opening and a backward opening, the rear side extension part of the external rotating shaft extends into the rack cavity, a third gear is fixedly arranged on the rear end face, the bottom wall of the rack cavity is fixedly provided with a fourth rack, the third gear can be meshed with the fourth rack, the rear side extension part of the right rotating shaft extends into the rack cavity, a second gear is fixedly arranged on the rear end face, the bottom wall of the rack cavity is fixedly provided with a third rack, the third rack is positioned at the rear side of the fourth rack, the third rack can be meshed with the second gear, the rear side of the rack cavity is communicated with a power source cavity with a forward opening and a backward opening, the power source cavity diapire is gone up the front and back slip and is equipped with the removal and turn to the motor, the removal turns to both sides power connection around the motor and has the second power shaft, it is equipped with the third slider to slide around on the power source cavity diapire, the third slider with the second power shaft rotates to be connected, second power shaft rear side extension stretches out the external world, second power shaft front side extension extends into the rack intracavity to the gear train has set firmly in the periphery, the gear train can with the third rack the fourth rack with first rack toothing.

In a further technical scheme, a compression spring is fixedly arranged between the rear end face of the planar three-dimensional manufactured finished product and the rear wall of the detection box cavity, the back wall of the functional cavity is provided with the lower communicating shaft in a bilateral symmetry rotating way, the lower communicating shaft is positioned at the lower side of the detection box, a first roller is fixedly arranged on the periphery of the lower communicating shaft, the first roller positioned on the left side is in transmission connection with the first roller positioned on the right side through an upper conveying belt, a connecting cavity is arranged at the rear side of the functional cavity, a rear extension part of the lower communicating shaft positioned at the left side extends into the connecting cavity, a transmission motor is fixedly arranged on the bottom wall of the power source cavity, the transmission motor is positioned on the right side of the movable steering motor, the front side of the transmission motor is in power connection with a first power shaft, the front side extension part of the first power shaft extends into the connecting cavity, and the lower communicating shaft positioned on the left side is in transmission connection with the first power shaft through a second belt.

According to a further technical scheme, a thread block is fixedly arranged on the lower end face of the placing platform, a thread cavity with a downward opening is formed in the thread block, a lower rotating shaft is connected to the lower end face of the thread block, an upper extending portion of the lower rotating shaft extends into the thread cavity and is in threaded connection with the thread cavity, an lower extending portion of the lower rotating shaft extends into the moving cavity, a first worm wheel is fixedly arranged on the periphery of the lower extending portion, a lower rotating worm is symmetrically and rotatably arranged on the rear wall of the moving cavity and can be meshed with the first worm wheel, a lower cross shaft is symmetrically and rotatably arranged on the front wall of the moving cavity and is fixedly arranged on the periphery of the lower cross shaft, a lower sector wheel on the right side is larger than the lower sector wheel on the left side, and a lower extending portion of the function cavity penetrates through the fourth sliding block and is rotatably connected with the fourth sliding block, the fourth slider is connected with the rear wall of the functional cavity in a left-right sliding manner, a left rotating shaft is arranged on the front end face of the fourth slider in a rotating manner, an upper sector wheel is fixedly arranged on the periphery of the left rotating shaft and can be touched with the lower sector wheel, a slider cavity is formed in the fourth slider, a rear extension part of the left rotating shaft extends into the slider cavity, a second worm wheel is fixedly arranged on the periphery of the left rotating shaft, a communicating worm is rotatably arranged on the bottom wall of the slider cavity and is meshed with the communicating worm, a first meshing cavity with a downward opening is communicated with the lower side of the functional cavity and is communicated with the moving cavity, an extension part of the lower side of the lower rotating shaft extends into the first meshing cavity, the upper end face of the fourth slider is rotatably connected with the first gear, and a second rack is fixedly arranged on the rear wall of the first meshing cavity, the first gear with the meshing of second rack, intercommunication worm upside extension runs through fourth slider inner wall, and extend and remove the intracavity, the first gear with the intercommunication worm passes through conveyer belt transmission connects down, the terminal surface fixed mounting has ratchet group before rotating the worm down, down the cross axle rear end face with ratchet group power is connected, the transmission chamber has been seted up to power source chamber front side, first power shaft front side extension extends into in the transmission chamber, it extends into to rotate the rear of the worm side extension down in the transmission chamber, it is equipped with the intercommunication axle to rotate on the transmission chamber antetheca, first power shaft last intercommunication axle with all be equipped with the second gyro wheel on the lower rotation worm periphery, four pass through between the second gyro wheel first belt drive connects.

According to a further technical scheme, a bevel gear transmission cavity is formed in the upper side of the function cavity, the front extension portion of the upper communicating shaft extends into the bevel gear transmission cavity, a first bevel gear is fixedly arranged on the front end face of the upper communicating shaft, the upper extension portion of the upper rotating shaft penetrates through the machining body and extends into the bevel gear transmission cavity, a second bevel gear is fixedly arranged on the front end face of the upper communicating shaft and can be meshed with the first bevel gear, a transmission cavity is formed in the rear side of the bevel gear transmission cavity, the rear extension portion of the upper communicating shaft extends into the transmission cavity, an upper transverse shaft is rotatably arranged on the right wall of the transmission cavity, a sixth worm wheel is fixedly arranged on the periphery of the upper transverse shaft and can be meshed with the upper communicating shaft, a transverse worm is rotatably arranged between the left wall and the right wall of the transmission cavity, and is meshed with the transverse approaching end face of the transverse worm positioned on the, and the thread directions of the transverse worms on the left side and the right side are opposite, the transverse worm is positioned on the lower side of the upper transverse shaft, the upper transverse shaft is in transmission connection with the transverse worm through a fourth belt, a rear extension part of the lower communication worm extends into the conduction cavity, and the lower communication worm is meshed with the transverse worm.

The invention has the beneficial effects that: the three-dimensional manufacturing device can detect the flatness of the three-dimensional manufacturing finished product, the steering moving mechanism can specifically identify which plane is unqualified, the moving processing mechanism can immediately transport the three-dimensional manufacturing finished product with the detected unqualified plane into the processing body for processing, the steering moving mechanism can clamp, move and detect the three-dimensional manufacturing finished product, the three-dimensional manufacturing finished product can be conveniently and efficiently moved and operated, the moving processing mechanism can move the plane of the three-dimensional manufacturing finished product with problems to the processing position for clamping processing, and the quality of the three-dimensional manufacturing finished product can be improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

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

Fig. 2 is a structural sectional view taken along the direction a-a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the structure in the first engagement chamber of the present invention.

Fig. 4 is a structural sectional view in the direction B-B of fig. 1 according to the present invention.

FIG. 5 is a schematic view of the structure of FIG. 1 in the direction C-C according to the present invention.

FIG. 6 is a schematic view of the structure in the drive chamber of the present invention.

FIG. 7 is a schematic view of the structure in the connection chamber of the present invention.

FIG. 8 is a schematic view of the structure in the power source chamber of the present invention.

Fig. 9 is a schematic view of the structure in the conduction chamber of the present invention.

Fig. 10 is a schematic view of the structure in the second engagement chamber of the present invention.

FIG. 11 is a schematic view of the structure of FIG. 1 taken along the direction D-D.

Fig. 12 is an enlarged schematic view at E of fig. 11 of the present invention.

FIG. 13 is a schematic view of the structure in the junction housing of the present invention.

FIG. 14 is a schematic diagram of the alarm and detection chambers of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-14, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 14, a three-dimensional manufactured flatness detecting device according to an embodiment of the present invention includes a main body 11, a function chamber 12 with a left opening is formed in the main body 11, a steering moving mechanism 100 capable of clamping, rotating and flatness detecting a three-dimensional manufactured product 85 is disposed in the function chamber 12, the steering moving mechanism 100 includes an outer rotating shaft 66 rotatably disposed on a rear wall of the function chamber 12, a rotating disc 67 is rotatably disposed on an outer circumference of the outer rotating shaft 66, an upper connecting body 39 and a lower connecting body 94 are fixedly connected to a front end surface of the rotating disc 67, the upper connecting body 39 is disposed on an upper side of the lower connecting body 94, a left communicating shaft 38 is rotatably disposed on an upper end surface of the lower connecting body 94, an upper extending portion of the left communicating shaft 38 penetrates through a steering body 70 and is fixedly connected to the steering body 70, a support ring 75 is fixedly disposed on an upper end surface of the steering body 70, the detection device is characterized in that a lower rotating shaft 74 is rotatably arranged on the front end face of the support ring 75, a chuck 41 is fixedly arranged on the front end face of the lower rotating shaft 74, a lower clamping block 105 is fixedly arranged on the front end face of the chuck 41, a motor cavity 76 with a forward opening is formed in the chuck 41, a first sliding block 78 is arranged between the left wall and the right wall of the motor cavity 76 in a vertically sliding manner, a clamping motor 79 is fixedly arranged on the upper end face of the first sliding block 78, a third power shaft 80 is in power connection with the front side of the clamping motor 79, the front side extension of the third power shaft 80 penetrates through the inner wall of the chuck 41, an upper clamping block 43 is rotatably arranged on the front end face of the third power shaft 80, the upper clamping block 43 is in vertically sliding connection with the front end face of the chuck 41, a detection box 29 is fixedly arranged on the rear wall of the function cavity 12, the detection box 29 is positioned on the upper right side of the, the detection box cavity 84 rear wall is internally provided with a second slider 88 in a front-back sliding manner, the front end face of the second slider 88 is fixedly provided with a planar three-dimensional manufactured finished product 90, the front end face of the planar three-dimensional manufactured finished product 90 can be contacted with the three-dimensional manufactured finished product 85, the main machine body 11 is internally provided with an alarm cavity 95, the alarm cavity 95 is positioned at the rear side of the detection box cavity 84, the bottom wall of the alarm cavity 95 is fixedly provided with an alarm 86, the alarm 86 can give an alarm, the left end face of the alarm 86 is provided with a touch block 87 in a sliding manner, the rear extension part of the second slider 88 penetrates through the inner wall of the detection box 29 and extends into the alarm cavity 95, the second slider 88 is positioned at the front side of the touch block 87, the lower side of the function cavity 12 is communicated with a first meshing cavity 26, the lower side of the first meshing cavity 26 is communicated with a movable cavity 19, the function cavity 12 is internally provided with a movable processing mechanism 101 capable, the movable machining mechanism 101 comprises a placement platform 28 which slides up and down and slides left and right and is arranged on the rear wall of the functional cavity 12, the placement platform 28 is located on the lower right side of the rotating disc 67, a machined body 18 is fixedly arranged on the top wall of the functional cavity 12, a machining cavity 47 with a downward opening is formed in the machined body 18, the placement platform 28 can enable the three-dimensional manufactured finished product 85 to stretch into the machining cavity 47, the top wall of the machining cavity 47 is rotatably provided with an upper rotating shaft 17, the lower end face of the upper rotating shaft 17 is fixedly provided with a machining wheel 46, the rear wall of the machining cavity 47 is rotatably provided with two lower communicating worms 91, elastic clamping blocks 92 are fixedly arranged on the peripheries of the lower communicating worms 91, and the elastic clamping blocks 92 can clamp the three-dimensional manufactured finished product 85.

In addition, in one embodiment, a return spring 77 is fixedly installed between the lower end surface of the first slider 78 and the bottom wall of the motor cavity 76, a second engagement cavity 81 with a left opening is formed in the chuck 41, the second engagement cavity 81 is communicated with the motor cavity 76, a fifth rack 82 is fixedly installed on the right wall of the second engagement cavity 81, the front side extension of the third power shaft 80 penetrates through the second engagement cavity 81, a fourth gear 83 is fixedly installed on the rear end surface of the upper clamping block 43, the fourth gear 83 is located on the outer side of the third power shaft 80, the fourth gear 83 is engaged with the fifth rack 82, the distance between the upper clamping block 43 and the lower clamping block 105 can be adjusted according to the actual size of the three-dimensional finished product 85, the clamping motor 79 can rotate forward and backward to enable the third power shaft 80 to rotate forward and backward, when the third shaft 80 rotates forward, so that said upper clamping block 43 can be moved downwards by engaging said fourth gear 83 with said fifth rack 82, thereby clamping said three-dimensional manufactured product 85, and when said third power shaft 80 rotates in the opposite direction, said upper clamping block 43 can be moved upwards to release said three-dimensional manufactured product 85.

In addition, in one embodiment, a rear side extension of the lower rotating shaft 74 penetrates the supporting ring 75, a rear end surface is fixedly provided with a fifth bevel gear 73, a lower end surface of the upper connecting body 39 is rotatably provided with a right communicating shaft 40, an upper side extension of the right communicating shaft 40 penetrates the upper connecting body 39, a lower end surface of the right communicating shaft 40 is fixedly provided with a fourth bevel gear 72, the fourth bevel gear 72 is engaged with the fifth bevel gear 73, a rear wall of the function chamber 12 is rotatably provided with a right rotating shaft 65, a rear wall of the function chamber 12 is rotatably provided with an outer rotating shaft 66, the outer rotating shaft 66 is positioned outside the right rotating shaft 65, a front end surface of the right rotating shaft 65 is fixedly provided with a third bevel gear 71, the third bevel gear 71 is engaged with the fourth bevel gear 72, a front end surface of the outer rotating shaft 66 is fixedly provided with the driving bevel gear 36, an upper end surface of the left communicating shaft 38 is fixedly provided with the driven bevel gear 37, the driven bevel gear 37 can be meshed with the driving bevel gear 36, a fixed block 42 is fixedly arranged on the rear wall of the function cavity 12, the fixed block 42 is positioned at the lower side of the rotating disc 67, a first rack 35 is arranged on the upper end face of the fixed block 42 in a left-right sliding manner, the first rack 35 can be meshed with the rotating disc 67, a rack cavity 69 with a forward opening and a backward opening is communicated with the rear side of the function cavity 12, the rear side extension part of the outer rotating shaft 66 extends into the rack cavity 69, a third gear 64 is fixedly arranged on the rear end face, a fourth rack 62 is fixedly arranged on the bottom wall of the rack cavity 69, the third gear 64 can be meshed with the fourth rack 62, the rear side extension part of the right rotating shaft 65 extends into the rack cavity 69, a second gear 63 is fixedly arranged on the rear end face, a third rack 61 is fixedly arranged on the bottom wall of the rack cavity 69, and the third rack 61 is positioned at the rear side of the fourth rack 62, the third rack 61 can be meshed with the second gear 63, the rear side of the rack cavity 69 is communicated with a power source cavity 56 with a forward opening and a backward opening, a mobile steering motor 59 is arranged on the bottom wall of the power source cavity 56 in a front-back sliding manner, a second power shaft 58 is dynamically connected with the front side and the back side of the mobile steering motor 59, a third slider 93 is arranged on the bottom wall of the power source cavity 56 in a front-back sliding manner, the third slider 93 is rotatably connected with the second power shaft 58, the rear side extension of the second power shaft 58 extends out of the outside, the front side extension of the second power shaft 58 extends into the rack cavity 69, and a gear set 33 is fixedly arranged on the periphery, the gear set 33 can be meshed with the third rack 61, the fourth rack 62 and the first rack 35, the second power shaft 58 can be rotated by the operation of the mobile steering motor 59, so that the gear set 33 is meshed with the third rack 61 and the third rack 61 is meshed with the second rack 61 The right rotating shaft 65 is rotated by the engagement of the gears 63, so that the lower rotating shaft 74 is rotated by the engagement of the third bevel gear 71 with the fourth bevel gear 72 and the engagement of the fourth bevel gear 72 with the fifth bevel gear 73, so that the chuck 41 is rotated, so that the outer rotating shaft 66 is rotated by the engagement of the gear set 33 with the fourth rack 62 and the engagement of the fourth rack 62 with the third gear 64, so that the steering body 70 is rotated around the left communicating shaft 38 by the engagement of the drive bevel gear 36 with the driven bevel gear 37, so that the chuck 41 is moved leftwards and rightwards, and since the fourth bevel gear 72 is engaged with the fifth bevel gear 73, the chuck 41 is also rotated when the chuck 41 is moved leftwards and rightwards, so that the rotating disc 67 is rotated by the engagement of the gear set 33 with the first rack 35 and the engagement of the first rack 35 with the rotating disc 67 The upper connecting body 39 and the lower connecting body 94 can rotate around the rotating disc 67 to move the chuck 41 up and down, and the fourth bevel gear 72 is meshed with the fifth bevel gear 73, so that the chuck 41 can rotate when the chuck 41 moves up and down, and the gear set 33 can be meshed with the third rack 61, the fourth rack 62 and the first rack 35 to meet different movement requirements of the chuck 41.

In addition, in one embodiment, a compression spring 89 is fixedly installed between the rear end surface of the planar three-dimensional manufactured product 90 and the rear wall of the detection box cavity 84, the lower communication shaft 31 is symmetrically and rotatably installed on the rear wall of the function cavity 12, the lower communication shaft 31 is located on the lower side of the detection box 29, a first roller 30 is fixedly installed on the outer periphery of the lower communication shaft 31, the first roller 30 on the left side is in transmission connection with the first roller 30 on the right side through an upper conveyor belt 32, a connection cavity 60 is arranged on the rear side of the function cavity 12, a rear side extension of the lower communication shaft 31 on the left side extends into the connection cavity 60, a transmission motor 57 is fixedly installed on the bottom wall of the power source cavity 56, the transmission motor 57 is located on the right side of the moving and steering motor 59, a front side of the transmission motor 57 is in power connection with the first power shaft 55, a front side extension of the first power shaft 55 extends into the connection cavity 60, the left lower communication shaft 31 is drivingly connected to the first power shaft 55 through the second belt 34, and the forward and reverse operations of the driving motor 57 cause the forward and reverse rotations of the first power shaft 55, and the forward and reverse rotations of the front lower communication shaft 31 through the second belt 34, and when the forward rotation of the front lower communication shaft 31 causes the three-dimensional product 85 on the upper conveyor 32 to move rightward, and thereby the detection of the flatness of the three-dimensional product 85 is realized by the contact with the planar three-dimensional product 90, and when the forward rotation of the front lower communication shaft 31 causes the leftward movement of the three-dimensional product 85.

In addition, in one embodiment, a screw block 27 is fixedly arranged on the lower end surface of the placing platform 28, a screw cavity 44 with a downward opening is formed in the screw block 27, a lower rotating shaft 22 is connected to the lower end surface of the screw block 27, an upper extending portion of the lower rotating shaft 22 extends into the screw cavity 44 and is in screw connection with the screw cavity 44, a lower extending portion of the lower rotating shaft 22 extends into the moving cavity 19 and is fixedly provided with a first worm wheel 23 on the periphery, a lower rotating worm 21 is symmetrically and leftwards rotatably arranged on the rear wall of the moving cavity 19, the lower rotating worm 21 can be meshed with the first worm wheel 23, a lower cross shaft 97 is symmetrically and leftwards rotatably arranged on the front wall of the moving cavity 19, a lower sector wheel 96 is fixedly arranged on the periphery of the lower cross shaft 97, the lower sector wheel 96 on the right side is larger than the lower sector wheel 96 on the left side, and a lower extending portion of the function cavity 12 penetrates through the fourth sliding, and is rotatably connected with the fourth slider 98, the fourth slider 98 is slidably connected with the rear wall of the functional cavity 12 from left to right, the front end surface of the fourth slider 98 is rotatably provided with a left rotating shaft 24, the outer periphery of the left rotating shaft 24 is fixedly provided with an upper sector wheel 50, the upper sector wheel 50 can touch the lower sector wheel 96, a slider cavity 99 is formed in the fourth slider 98, the rear extension of the left rotating shaft 24 extends into the slider cavity 99, the outer periphery of the left rotating shaft 24 is fixedly provided with a second worm wheel 51, the bottom wall of the slider cavity 99 is rotatably provided with a communicating worm 52, the second worm wheel 51 is engaged with the communicating worm 52, the lower extension of the lower rotating shaft 22 extends into the first engaging cavity 26, the upper end surface of the fourth slider 98 is rotatably connected with the first gear 25, the rear wall of the first engaging cavity 26 is fixedly provided with the second rack 45, the first gear 25 is engaged with the second gear 45, the upper extension portion of the communication worm 52 penetrates through the inner wall of the fourth sliding block 98 and extends into the moving chamber 19, the first gear 25 is in transmission connection with the communication worm 52 through the lower conveying belt 53, the front end surface of the lower rotating worm 21 is fixedly provided with a ratchet set 48, the rear end surface of the lower transverse shaft 97 is in power connection with the ratchet set 48, the front side of the power source chamber 56 is provided with a transmission chamber 102, the front extension portion of the first power shaft 55 extends into the transmission chamber 102, the rear extension portion of the lower rotating worm 21 extends into the transmission chamber 102, the front wall of the transmission chamber 102 is rotatably provided with an upper communication shaft 15, the first power shaft 55, the upper communication shaft 15 and the lower rotating worm 21 are all provided with second rollers 54 on the outer peripheries, and four second rollers 54 are in transmission connection through the first belt 20, the first power shaft 55 is rotated forwardly and reversely by the forward and reverse operations of the driving motor 57, so that the lower rotating worm 21 is rotated forwardly and reversely by the first belt 20, so that the lower rotating shaft 22 is rotated forwardly and reversely by the engagement of the lower rotating worm 21 with the first worm wheel 23, so that the screw block 27 is moved upwardly by the screw-coupling of the inner wall of the screw chamber 44 with the lower rotating shaft 22 when the lower rotating shaft 22 is rotated forwardly, so that the screw block 27 is moved downwardly when the lower rotating shaft 22 is rotated reversely, so that the lower cross shaft 97 is not rotated when the lower rotating worm 21 is rotated forwardly and the lower cross shaft 97 is rotated when the lower rotating worm 21 is rotated reversely so that the left rotating shaft 24 is rotated by the contact of the lower sector wheel 96 with the upper sector wheel 50 so as to be engaged with the communicating worm 52 by the second worm wheel 51, the communication worm 52 is rotated so that the first gear 25 is rotated by the lower conveying belt 53, and the first gear 25 is moved rightward by the engagement of the first gear 25 with the second rack 45, thereby moving the screw block 27 leftward and rightward.

In addition, in one embodiment, the function chamber 12 is provided with a bevel gear transmission chamber 13 at the upper side, the upper communication shaft 15 extends into the bevel gear transmission chamber 13 at the front side, a first bevel gear 14 is fixed at the front end face, the upper rotation shaft 17 extends through the processing body 18 at the upper side, extends into the bevel gear transmission chamber 13 at the front side, a second bevel gear 16 is fixed at the front end face, the second bevel gear 16 can be meshed with the first bevel gear 14, a transmission chamber 103 is arranged at the rear side of the bevel gear transmission chamber 13, the upper communication shaft 15 extends into the transmission chamber 103 at the rear side, the right wall of the transmission chamber 103 is rotatably provided with an upper cross shaft 108, a sixth worm gear 107 is fixed at the periphery of the upper cross shaft 108, the sixth worm gear 107 can be meshed with the upper communication shaft 15, a transverse worm 49 is rotatably arranged between the left wall and the right wall of the transmission chamber 103, the transverse worm 49 on the left side is engaged with the transverse worm 49 on the right side close to the end face, the thread directions of the transverse worms 49 on the left and right sides are opposite, the transverse worm 49 is located below the upper transverse shaft 108, the upper transverse shaft 108 and the transverse worm 49 are in transmission connection through a fourth belt 109, the rear extension of the lower communication worm 91 extends into the transmission cavity 103, the lower communication worm 91 is engaged with the transverse worm 49, the first power shaft 55 can be rotated forward and backward through the forward and backward operation of the transmission motor 57, the upper communication shaft 15 can be rotated forward and backward through the first belt 20, the upper rotation shaft 17 can be rotated through the engagement of the second bevel gear 16 with the first bevel gear 14, the rotation of the processing wheel 46 can be realized, and the upper transverse shaft 108 can be rotated forward and backward through the engagement of the upper communication shaft 15 with the sixth worm gear 107, so that the transverse worm 49 can be rotated forward and backward by the fourth belt 109, so that the lower communicating worm 91 can be rotated by the engagement of the transverse worm 49 with the lower communicating worm 91, when the lower communicating worm 91 is rotated forward, the elastic clamping blocks 92 can be made to clamp the three-dimensional manufactured product 85, the processing of a defect plane of the three-dimensional manufactured product 85 can be realized, when the lower communicating worm 91 is rotated backward, the elastic clamping blocks 92 can be made to release the three-dimensional manufactured product 85, the releasing of the three-dimensional manufactured product 85 after the processing can be realized, the whole device flow is that the three-dimensional manufactured product 85 is manually placed on the lower clamping block 105, the clamping motor 79 is operated forward, the three-dimensional manufactured product 85 can be clamped by the upper clamping block 43 and the lower clamping block 105, the three-dimensional manufactured product 85 can be placed on the upper conveying belt 32 by the cooperation of the steering movement mechanism 100, detecting a defective plane of the three-dimensional manufactured product 85, returning the three-dimensional manufactured product 85 to the turning and moving mechanism 100 by reverse rotation of the first roller 30 when the first plane is detected, and performing turning and plane changing on the three-dimensional manufactured product 85 by the turning and moving mechanism 100, repeating this step, when a defective plane is detected, turning the plane upward, placing the three-dimensional manufactured product on the placing table 28, moving the placing table 28 to the right by reverse rotation of the lower turning worm 21 located on the left side, and then rotating the lower turning shaft 22 by rotation of the lower turning worm 21 located on the right side, so that the placing table 28 can be moved upward, performing plane processing by the processing wheel 46 when the three-dimensional manufactured product is moved to a position where the elastic clamp block 92 can clamp, and when the processing is completed, the placing table 28 is moved leftward by reversely rotating the lower rotating worm 21, and then the lower rotating shaft 22 is rotated by positively rotating the lower rotating worm 21, so that the placing table 28 is moved upward, and the steering movement mechanism 100 is operated to clamp the three-dimensional manufactured product 85, so that the three-dimensional manufactured product 85 can be steered to the outside.

In the initial state, the first slider 78 is located at the uppermost side in the motor cavity 76, the second slider 88 does not touch the touch block 87, and the placement platform 28 is located at the left side in the function cavity 12.

When in use, the three-dimensional manufactured product 85 is manually placed on the lower clamping block 105, the clamping motor 79 drives the third power shaft 80 to rotate in a forward direction, so that the fourth gear 83 is meshed with the fifth rack 82, the upper clamping block 43 can move downwards, so that the three-dimensional manufactured product 85 is clamped, at this time, the steering motor 59 is moved to operate in a forward direction, so that the gear set 33 is meshed with the fourth rack 62, the fourth rack 62 is meshed with the third gear 64, so that the outer rotating shaft 66 can rotate in a forward direction, so that the steering body 70 can rotate around the left communicating shaft 38 in a forward direction, so that the chuck 41 moves to the right, through the meshing of the driving bevel gear 36 and the driven bevel gear 37, the chuck 41 also rotates when the chuck 41 moves to the left and the right due to the meshing of the fourth bevel gear 72 and the fifth bevel gear 73, the front and back positions of the second power shaft 58 are manually adjusted, so that the gear set 33 is meshed with the first, the rotating disc 67 is rotated forwardly by the engagement of the first rack 35 and the rotating disc 67, so that the upper connecting body 39 and the lower connecting body 94 are rotated forwardly around the rotating disc 67, thereby moving the chuck 41 upwardly, when the steering mechanism 100 is moved to the upper side of the upper conveying belt 32, the third power shaft 80 is driven to rotate reversely by the clamp motor 79, so that the upper clamping block 43 and the lower clamping block 105 lose the clamping effect on the three-dimensional manufactured product 85, the gear set 33 is engaged with the third rack 61 by manually adjusting the forward and backward positions of the second power shaft 58, the right rotating shaft 65 is rotated by the engagement of the third rack 61 and the second gear 63, thereby rotating the lower rotating shaft 74 by the engagement of the third bevel gear 71 and the fourth bevel gear 72 with the fifth bevel gear 73, thereby rotating the chuck 41, thereby placing the three-dimensional manufactured product 85 on the upper conveying belt 32, the first power shaft 55 can be rotated forward by the forward operation of the transmission motor 57, so that the lower communicating shaft 31 positioned at the front side can be rotated forward by the second belt 34, the three-dimensional manufactured product 85 positioned on the upper conveying belt 32 can be moved rightward, and the flatness of the three-dimensional manufactured product 85 can be detected by contacting with the planar three-dimensional manufactured product 90;

when the detection is finished, the transmission motor 57 reversely rotates, the lower connecting shaft 31 positioned on the front side reversely rotates, the three-dimensional manufactured finished product 85 can move leftwards, the three-dimensional manufactured finished product 85 returns to the steering moving mechanism 100, when the alarm does not give an alarm 86, the detected plane is not a flaw plane, and the three-dimensional manufactured finished product 85 is rotated and changed in plane through the steering moving mechanism 100;

repeating the above operations until a defect plane is detected, wherein the alarm 86 gives an alarm, the steering and moving mechanism 100 clamps the three-dimensional manufactured product 85 and moves to the upper side of the placing platform 28, the steering and moving mechanism 100 steers the defect plane upward, then the three-dimensional manufactured product is placed on the placing platform 28, the lower rotating shaft 22 rotates in reverse direction by the reverse rotation of the transmission motor 57, the screw block 27 moves downward, the lower cross shaft 97 does not rotate when the lower rotating worm 21 rotates in forward direction, the lower cross shaft 97 rotates when the lower rotating worm 21 rotates in reverse direction, so that the left rotating shaft 24 rotates by the contact of the lower sector gear 96 and the upper sector gear 50, so that the communicating worm 52 is engaged with the second worm wheel 51, the communicating worm 52 rotates, so that the first gear 25 rotates by the lower conveying belt 53, so that the first gear 25 moves rightward by the engagement of the first gear 25 and the second rack 45, thereby achieving the rightward movement of the screw block 27, when the screw block 27 is moved to the lower side of the processing body 18 and stops moving, the first power shaft 55 is rotated forwardly by the forward operation of the driving motor 57, so that the lower rotating worm 21 is rotated forwardly by the first belt 20, so that the lower rotating shaft 22 is rotated forwardly by the engagement of the lower rotating worm 21 with the first worm wheel 23, the lower rotating shaft 22 is rotated forwardly, so that the inner wall of the screw cavity 44 is threadedly coupled with the lower rotating shaft 22, so that the screw block 27 is moved upwardly until moving into the processing body 18, the first power shaft 55 is rotated forwardly, so that the upper communicating shaft 15 is rotated forwardly by the first belt 20, so that the upper rotating shaft 17 is rotated by the engagement of the second bevel gear 16 with the first bevel gear 14, so that the rotation of the processing wheel 46 is achieved, so that the upper cross shaft 108 is rotated forwardly by the engagement of the upper communicating shaft 15 with the sixth worm wheel 107, therefore, the transverse worm 49 can be rotated in the positive direction through the fourth belt 109, so that the lower communicating worm 91 can be rotated in the positive direction through the meshing of the transverse worm 49 and the lower communicating worm 91, the elastic clamping block 92 can clamp the three-dimensional manufactured product 85, and the processing of a defect plane of the three-dimensional manufactured product 85 can be realized;

when the machining is finished, the lower communicating worm 91 rotates reversely, the elastic clamping block 92 can be enabled to loosen the three-dimensional manufactured finished product 85, the three-dimensional manufactured finished product 85 can be released after the machining is finished, the lower rotating shaft 22 rotates reversely, the thread block 27 can move downwards, the first gear 25 can move leftwards through the meshing of the first gear 25 and the second rack 45, and the lower rotating shaft 22 rotates forwards to enable the thread block 27 to move upwards until the initial state is reached;

at this time, the three-dimensional finished product 85 is moved to the manual placement position by the turning movement mechanism 100, and if another defective plane is present, the above-described process is repeated, and if another defective plane is not present, the three-dimensional finished product 85 is moved by the turning movement mechanism 100.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a detect three-dimensional flatness of making and grind paper-back edition and put, includes the host computer body, its characterized in that: the main engine body is internally provided with a function cavity with an opening towards the left, the function cavity is internally provided with a steering moving mechanism which can clamp, rotate and detect the flatness of a three-dimensional manufactured finished product, the steering moving mechanism comprises an outer rotating shaft which is rotatably arranged on the back wall of the function cavity, a rotating disc is rotatably arranged on the periphery of the outer rotating shaft, the front end face of the rotating disc is fixedly connected with an upper connector, the front end face of the rotating disc is fixedly connected with a lower connector, the upper connector is positioned on the upper side of the lower connector, the upper end face of the lower connector is rotatably provided with a left communicating shaft, the upper extending part of the left communicating shaft penetrates through the steering body and is fixedly connected with the steering body, the upper end face of the steering body is fixedly provided with a support ring, the front end face of the support ring is rotatably provided with a lower rotating shaft, the front end face of the lower, a motor cavity with a forward opening is formed in the chuck, a first sliding block is arranged between the left wall and the right wall of the motor cavity in a sliding mode, a clamping motor is fixedly mounted on the upper end face of the first sliding block, the right side of the clamping motor is in power connection with a third power shaft, the front side extension portion of the third power shaft penetrates through the inner wall of the chuck, an upper clamping block is arranged on the front end face in a rotating mode, the upper clamping block is in vertical sliding connection with the front end face of the chuck, a detection box is fixedly arranged on the rear wall of the function cavity and is located on the upper right side of the rotating disk, a detection box cavity with a leftward opening and a downward opening is formed in the detection box, a second sliding block is arranged in the rear wall of the detection box cavity in a sliding mode, a planar three-dimensional manufacturing finished product is fixedly arranged on the front end face of the second sliding block, the front end face of the planar three-dimensional, the bottom wall of the alarm cavity is fixedly provided with an alarm which can give an alarm, the front end face of the alarm is provided with a touch block in a sliding manner, the rear extension part of the second sliding block penetrates through the inner wall of the detection box and extends into the alarm cavity, the second sliding block is arranged on the front side of the touch block, and the lower side of the function cavity is communicated with a moving cavity;

2. The apparatus for inspecting flatness of three-dimensional manufactured objects according to claim 1, wherein: terminal surface under the first slider with fixed mounting has reset spring between the motor chamber diapire, set up the second meshing chamber of opening left in the chuck, second meshing chamber with motor chamber intercommunication, second meshing chamber right wall has set firmly the fifth rack, third power shaft front side extension runs through second meshing chamber, it has set firmly the fourth gear to go up clamp splice rear end face, the fourth gear is located the outside of third power shaft, the fourth gear with the meshing of fifth rack can be based on three-dimensional finished product's actual size is adjusted go up the clamp splice with distance between the clamp splice down.

3. The apparatus for inspecting flatness of three-dimensional manufactured objects according to claim 2, wherein: the rear side extension part of the lower rotating shaft penetrates through the support ring, the rear end face of the lower rotating shaft is fixedly provided with a fifth bevel gear, the lower end face of the upper connecting body is rotatably provided with a right communicating shaft, the upper side extension part of the right communicating shaft penetrates through the upper connecting body, the lower end face of the right communicating shaft is fixedly provided with a fourth bevel gear, the fourth bevel gear is meshed with the fifth bevel gear, the rear wall of the functional cavity is rotatably provided with a right rotating shaft, the rear wall of the functional cavity is rotatably provided with an outer rotating shaft, the outer rotating shaft is positioned outside the right rotating shaft, the front end face of the right rotating shaft is fixedly provided with a third bevel gear, the third bevel gear is meshed with the fourth bevel gear, the front end face of the outer rotating shaft is fixedly provided with a driving bevel gear, the upper end face of the left communicating shaft is fixedly provided with a driven bevel gear, the driven bevel gear can be meshed with the driving bevel, the fixed block is positioned on the lower side of the rotating disk, a first rack is arranged on the upper end face of the fixed block in a left-right sliding mode, the first rack can be meshed with the rotating disk, a rack cavity with a forward opening and a backward opening is formed in the rear side of the functional cavity in a communicated mode, a rear extension portion of the outer rotating shaft extends into the rack cavity, a third gear is fixedly arranged on the rear end face, a fourth rack is fixedly arranged on the bottom wall of the rack cavity, the third gear can be meshed with the fourth rack, a rear extension portion of the right rotating shaft extends into the rack cavity, a second gear is fixedly arranged on the rear end face, a third rack is fixedly arranged on the bottom wall of the rack cavity, the third rack is positioned on the rear side of the fourth rack and can be meshed with the second gear, a power source cavity with a forward opening and a backward opening is formed in the rear side of the rack cavity in a communicated mode, and a moving steering motor is arranged on the bottom wall of the power source cavity in a front-back sliding, the power of both sides is connected with second power shaft around the removal turns to the motor, it is equipped with the third slider to slide around on the power source cavity diapire, the third slider with second power shaft rotates to be connected, second power shaft rear side extension stretches out the external world, second power shaft front side extension stretches into the rack intracavity to the gear train has set firmly in the periphery, the gear train can with the third rack fourth rack with first rack toothing.

4. The apparatus for inspecting flatness of three-dimensional manufactured objects according to claim 3, wherein: a compression spring is fixedly arranged between the rear end face of the planar three-dimensional manufactured finished product and the rear wall of the detection box cavity, the back wall of the functional cavity is provided with the lower communicating shaft in a bilateral symmetry rotating way, the lower communicating shaft is positioned at the lower side of the detection box, a first roller is fixedly arranged on the periphery of the lower communicating shaft, the first roller positioned on the left side is in transmission connection with the first roller positioned on the right side through an upper conveying belt, a connecting cavity is arranged at the rear side of the functional cavity, a rear extension part of the lower communicating shaft positioned at the left side extends into the connecting cavity, a transmission motor is fixedly arranged on the bottom wall of the power source cavity, the transmission motor is positioned on the right side of the movable steering motor, the front side of the transmission motor is in power connection with a first power shaft, the front side extension part of the first power shaft extends into the connecting cavity, and the lower communicating shaft located on the left side is in transmission connection with the first power shaft through a second belt.

5. The apparatus for inspecting flatness of three-dimensional manufactured objects according to claim 4, wherein: the lower end face of the placing platform is fixedly provided with a thread block, a thread cavity with a downward opening is formed in the thread block, the lower end face of the thread block is connected with a lower rotating shaft, an upper extending part of the lower rotating shaft extends into the thread cavity and is in threaded connection with the thread cavity, an lower extending part of the lower rotating shaft extends into the moving cavity, a first worm wheel is fixedly arranged on the periphery of the lower extending part, a lower rotating worm is arranged on the rear wall of the moving cavity in a rotating mode in a bilateral symmetry mode and can be meshed with the first worm wheel, a lower transverse shaft is arranged on the front wall of the moving cavity in a rotating mode in a bilateral symmetry mode, a lower sector wheel is fixedly arranged on the periphery of the lower transverse shaft, the lower sector wheel on the right side is larger than the lower sector wheel on the left side, a lower extending part of the functional cavity penetrates through a fourth sliding block and is rotatably connected with the fourth sliding block, and the, the front end face of the fourth sliding block is provided with a left rotating shaft in a rotating mode, an upper sector wheel is fixedly arranged on the periphery of the left rotating shaft and can be in contact with the lower sector wheel, a sliding block cavity is formed in the fourth sliding block, the rear side extension portion of the left rotating shaft extends into the sliding block cavity, a second worm wheel is fixedly arranged on the periphery of the left rotating shaft, a communicating worm is rotatably arranged on the bottom wall of the sliding block cavity and is meshed with the communicating worm, a first meshing cavity with a downward opening is communicated with the lower side of the functional cavity and is communicated with the moving cavity, the lower side extension portion of the lower rotating shaft extends into the first meshing cavity, the upper end face of the fourth sliding block is rotatably connected with a first gear, a second rack is fixedly arranged on the rear wall of the first meshing cavity and is meshed with the second rack, and the upper side extension portion of the communicating worm penetrates through the inner wall of the fourth sliding block, and extend remove the intracavity, first gear with the intercommunication worm is connected through lower conveyer belt transmission, the terminal surface fixed mounting has the ratchet group before rotating the worm down, down the cross axle rear end face with ratchet group power is connected, power source chamber front side is seted up the transmission chamber, first power axle front side extension extends into in the transmission chamber, it extends into to rotate worm rear side extension down in the transmission chamber, it is equipped with the intercommunication axle to rotate on the transmission chamber antetheca, first power axle go up the intercommunication axle with all be equipped with the second gyro wheel down in the rotation worm periphery, four connect through first belt drive between the second gyro wheel.

6. The apparatus for inspecting flatness of three-dimensional manufactured objects according to claim 5, wherein: a bevel gear transmission cavity is formed in the upper side of the function cavity, the front extension part of the upper communicating shaft extends into the bevel gear transmission cavity, a first bevel gear is fixedly arranged on the front end face of the upper communicating shaft, the upper extension part of the upper rotating shaft penetrates through the machining body and extends into the bevel gear transmission cavity, a second bevel gear is fixedly arranged on the front end face of the upper communicating shaft and can be meshed with the first bevel gear, a transmission cavity is formed in the rear side of the bevel gear transmission cavity, the rear extension part of the upper communicating shaft extends into the transmission cavity, an upper transverse shaft is rotatably arranged on the right wall of the transmission cavity, a sixth worm wheel is fixedly arranged on the periphery of the upper transverse shaft and can be meshed with the upper communicating shaft, a transverse worm is rotatably arranged between the left wall and the right wall of the transmission cavity, the transverse worm positioned on the left side is meshed with the end face of a transverse worm positioned on the right side and close to the worm, the transverse worm is located the downside of going up the cross axle, go up the cross axle with through fourth belt transmission connection between the transverse worm, communicate the extension of worm rear side down and extend into in the conduction chamber, communicate the worm down with the meshing of transverse worm.