CN212785053U

CN212785053U - Press-fitting type upper rotor direct-drive motor

Info

Publication number: CN212785053U
Application number: CN202022019959.3U
Authority: CN
Inventors: 崔虎彪
Original assignee: Shenzhen Zhirong Automation Technology Co ltd
Current assignee: Shenzhen Zhirong Automation Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-23
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a screw production detects technical field, especially relates to a rotor directly drives motor on pressure equipment formula, including examining test table, directly driving the motor, the rotor, the load board, fastening device, elevating system and CCD detection camera, examine test table's top and the bottom fixed connection who directly drives the motor, the rotor is located the inside that directly drives the motor, the top of rotor and the bottom fixed connection of load board, fastening device fixed mounting is at the top on the load board, elevating system fixed mounting is at the top of examining test table, elevating system's free end and CCD detection camera fixed connection. The utility model discloses reached the purpose that improves the screw and detected the precision, can replace the transmission mode through the speed reducer in the past for positioning accuracy, axiality and parallelism obtain improving, possess non-maintaining and install simple effect simultaneously, directly reduce from five original subassemblies and become an subassembly and go on, can reduce equipment cost, satisfy the precision demand that detects.

Description

Press-fitting type upper rotor direct-drive motor

Technical Field

The utility model relates to a screw production detects technical field, especially relates to a rotor directly drives motor on pressure equipment formula.

Background

In screw production, finished screws need to be sampled and detected, so that the quality of products is ensured, and in screw detection, because a motor is in a transmission type, a servo motor drives a speed reducer to rotate, the speed reducer drives a load to rotate, the detected products are placed on the rotating load, and the load is matched with a camera for detection, so that the measurement and the screening of parameters such as the length, the tooth mouth, the radius, the outer diameter and the like of the products are completed, and good products are selected.

However, the transmission mode has serious disadvantages that the speed reducer performs differential speed through gear transmission, and gaps exist between gear meshing drives, so that transmission precision is reduced, errors exist between the rotation rate of a product and a set value, the precision of detection size is reduced, the whole installation is troublesome, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a rotor directly drives motor on pressure equipment formula has reached the purpose that improves the screw and detects the precision, can replace the transmission mode through the speed reducer in the past for positioning accuracy, axiality and parallelism obtain improving, possess the simple effect of non-maintaining and installation simultaneously, directly reduce from five original subassemblies and become an subassembly and go on, can reduce equipment cost, satisfy the precision demand that detects.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a rotor directly drives motor on pressure equipment formula, detects the camera including examining test table, directly driving motor, rotor, load board, fastening device, elevating system and CCD, the top of examining test table and the bottom fixed connection who directly drives the motor, the rotor is located the inside of directly driving the motor, the top of rotor and the bottom fixed connection of load board, fastening device fixed mounting is at the top on the load board, elevating system fixed mounting is at the top of examining test table, elevating system's free end and CCD detect camera fixed connection, CCD detects the right side that the camera is located the load board.

Further, the fastening mechanism comprises a mounting cavity, a bidirectional screw rod, nuts, guide rails, adjusting blocks and clamping plates, the mounting cavity is formed in the horizontal middle position inside the load plate, and the middle positions of the two sides of the inner wall of the mounting cavity are respectively connected with the two ends of the bidirectional screw rod in a rotating mode.

Furthermore, the number of the nuts is two, the two nuts are respectively sleeved on two sides of the outer surface of the bidirectional screw rod, and the bidirectional screw rod is in threaded connection with the nuts.

Furthermore, the guide rail is fixedly installed at the bottom of the inner wall of the installation cavity, the free end of the top of the guide rail is fixedly connected with the nut, the adjusting block is rotatably installed on the right side of the load plate, and one end of the adjusting block is in transmission connection with the right end of the bidirectional screw rod.

Furthermore, the quantity of splint is two, two the bottom of splint respectively with the top fixed connection of two nuts, two the profile modeling groove that the cooperation screw used is all seted up to the relative one side of splint, logical groove that the cooperation splint used is seted up at the top of load board.

Further, elevating system includes mounting bracket, ball, servo motor, guide bar and sliding sleeve, mounting bracket fixed mounting is on the right side of examining test table top, ball's both ends rotate with the mounting bracket respectively with examining test table and be connected, servo motor fixed mounting is at the top of mounting bracket, servo motor's output is connected with ball's top transmission.

Further, the guide rod is fixedly installed on the right side of the ball screw, the sliding sleeve is sleeved on the outer surface of the guide rod, and the sliding sleeve is fixedly connected with the ball screw through the connecting rod.

(III) advantageous effects

The utility model provides a rotor directly drives motor on pressure equipment formula possesses following beneficial effect:

1. the utility model discloses a being connected with directly driving the motor on examining test table, and directly driving the rotor on the motor and directly carrying out the transmission with the load board, directly driving the motor operation and can directly driving the load board and carry out the rotation action, can replace the transmission mode through the speed reducer in the past, make positioning accuracy promote to 0.02mm from original 0.1mm, and axiality and parallelism promote to 0.02mm from 0.5mm, possess the simple effect of non-maintaining and installation simultaneously, directly reduce to become an subassembly from five original subassemblies and go on, can reduce equipment cost, satisfy the precision demand that detects.

2. The utility model discloses because fastening device's setting, drive two-way lead screw through rotating the regulating block and rotate, two nuts of cooperation two-way lead screw threaded connection, two nuts receive the axial restriction of guide rail simultaneously, consequently two-way lead screw is when positive reverse rotates respectively, two nuts carry out relative being close to and carry on the back mutually and keep away from the displacement action, it realizes corresponding synchronization to drive two splint simultaneously, the clamping action can be realized to the screw when two splint are close to the removal relatively, consequently make to wait to detect laying on the load board that the screw can be stable, make it rotate with the load board is synchronous, thereby improve the convenience to the screw detection, the stability of screw when detecting has been guaranteed.

3. The utility model discloses because elevating system's setting, through servo motor's operation drive ball rotates, ball can directly turn into linear motion with the axial motion to this can drive CCD and detect the camera and carry out corresponding action displacement, makes CCD detect the camera and can highly carry out the up-and-down motion according to the screw, thereby accomplishes the measurement to the length of product, tooth mouth, radius, external diameter isoparametric, makes the detection precision obtain promoting, and can satisfy the detection demand of different length screws.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a top cross-sectional view of the structural load plate of the present invention.

In the figure: 1. a detection table; 2. a direct drive motor; 3. a rotor; 4. a load board; 5. a fastening mechanism; 6. a lifting mechanism; 7. a CCD detection camera; 51. a mounting cavity; 52. a bidirectional screw rod; 53. a nut; 54. a guide rail; 55. an adjusting block; 56. a splint; 61. a mounting frame; 62. a ball screw; 63. a servo motor; 64. a guide bar; 65. and (4) a sliding sleeve.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a press-fitting type upper rotor direct-drive motor comprises a detection platform 1, a direct-drive motor 2, a rotor 3, a load plate 4, a fastening mechanism 5, a lifting mechanism 6 and a CCD detection camera 7, wherein the top of the detection platform 1 is fixedly connected with the bottom of the direct-drive motor 2, the rotor 3 is positioned inside the direct-drive motor 2, the top end of the rotor 3 is fixedly connected with the bottom of the load plate 4, the fastening mechanism 5 is fixedly arranged at the top of the load plate 4, the lifting mechanism 6 is fixedly arranged at the top of the detection platform 1, the free end of the lifting mechanism 6 is fixedly connected with the CCD detection camera 7, the CCD detection camera 7 is positioned at the right side of the load plate 4, and is connected with the direct-drive motor 2 through the detection platform 1, the rotor 3 on the direct-drive motor 2 is directly driven by the load plate 4, and the direct-drive motor 2 can directly drive the load plate 4 to, can replace the drive mode through the speed reducer in the past for positioning accuracy promotes to 0.02mm from original 0.1mm, and axiality and depth of parallelism promote to 0.02mm from 0.5mm, possess the effect of non-maintaining and simple installation simultaneously, directly reduce from original five subassemblies and become a subassembly and go on, can reduce equipment cost, satisfy the precision demand that detects.

The fastening mechanism 5 comprises a mounting cavity 51, two-way screw rods 52, nuts 53, guide rails 54, adjusting blocks 55 and clamping plates 56, the mounting cavity 51 is formed in the transverse middle position inside the load plate 4, the middle positions of two sides of the inner wall of the mounting cavity 51 are respectively connected with two ends of the two-way screw rods 52 in a rotating manner, the two nuts 53 are respectively sleeved on two sides of the outer surface of the two-way screw rod 52, the two-way screw rod 52 is in threaded connection with the nuts 53, the guide rails 54 are fixedly mounted at the bottom of the inner wall of the mounting cavity 51, the free ends of the tops of the guide rails 54 are fixedly connected with the nuts 53, the adjusting blocks 55 are rotatably mounted on the right side of the load plate 4, one end of each adjusting block 55 is in transmission connection with the right end of the two-way screw rod 52, the two clamping plates 56 are provided, and the bottom ends of the, the opposite sides of the two clamping plates 56 are respectively provided with a profile groove matched with a screw for use, the top of the load plate 4 is provided with a through groove matched with the clamping plates 56 for use, due to the arrangement of the fastening mechanism 5, the bidirectional screw rod 52 is driven to rotate by rotating the adjusting block 55, and the two nuts 53 which are connected with the bidirectional screw rod 52 in a threaded manner are matched, meanwhile, the two nuts 53 are axially limited by the guide rail 54, so that when the bidirectional screw 52 rotates in the forward and reverse directions respectively, the two nuts 53 perform displacement actions of relatively approaching and moving away from each other, simultaneously drives the two clamping plates 56 to realize corresponding synchronization, can realize clamping effect on the screw when the two clamping plates 56 move relatively close to each other, therefore, the screw to be detected can be stably placed on the load plate 4 and synchronously rotates with the load plate 4, the convenience for detecting the screw is improved, and the stability of the screw in the detection process is ensured.

The lifting mechanism 6 comprises a mounting frame 61, a ball screw 62, a servo motor 63, a guide rod 64 and a sliding sleeve 65, the mounting frame 61 is fixedly mounted on the right side of the top of the detection table 1, two ends of the ball screw 62 are respectively rotatably connected with the mounting frame 61 and the detection table 1, the servo motor 63 is fixedly mounted on the top of the mounting frame 61, the output end of the servo motor 63 is in transmission connection with the top end of the ball screw 62, the guide rod 64 is fixedly mounted on the right side of the ball screw 62, the sliding sleeve 65 is sleeved on the outer surface of the guide rod 64, the sliding sleeve 65 is fixedly connected with the ball screw 62 through a connecting rod, due to the arrangement of the lifting mechanism 6, the ball screw 62 is driven to rotate through the operation of the servo motor 63, the ball screw 62 can directly convert axial motion into linear motion, so as to drive the CCD detection camera 7 to, make CCD detect camera 7 can carry out the up-and-down motion according to the height of screw to accomplish the measurement to length, tooth mouth, radius, external diameter isoparametric of product, make the detection precision obtain promoting, can satisfy the detection demand of different length screws moreover.

In the use process, through being connected with direct drive motor 2 on examining test table 1, and direct drive motor 2 last rotor 3 directly carries out the transmission with load board 4, direct drive motor 2 operation can directly drive load board 4 and carry out the rotation action, can replace the transmission mode through the speed reducer in the past, make positioning accuracy promote to 0.02mm from original 0.1mm, and axiality and parallelism promote to 0.02mm from 0.5mm, possess the simple effect of non-maintaining and installation simultaneously, directly reduce to become an subassembly from original five subassemblies and go on, can reduce equipment cost, satisfy the precision demand that detects.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It should be noted that, in this document, 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 a rotor directly drives motor on pressure equipment formula, detects camera (7) including examining test table (1), directly driving motor (2), rotor (3), load board (4), fastening device (5), elevating system (6) and CCD, its characterized in that: the top of examining test table (1) and the bottom fixed connection who directly drives motor (2), rotor (3) are located the inside that directly drives motor (2), the top of rotor (3) and the bottom fixed connection of load board (4), fastening device (5) fixed mounting is at the top on load board (4), elevating system (6) fixed mounting is at the top of examining test table (1), the free end and the CCD of elevating system (6) detect camera (7) fixed connection, CCD detects camera (7) and is located the right side of load board (4).

2. The press-fitting type upper rotor direct drive motor as claimed in claim 1, wherein: fastening device (5) are including installation cavity (51), two-way lead screw (52), nut (53), guide rail (54), regulating block (55) and splint (56), installation cavity (51) have been seted up to the horizontal intermediate position of load board (4) inside, the intermediate position of installation cavity (51) inner wall both sides rotates with the both ends of two-way lead screw (52) respectively and is connected.

3. The press-fitting type upper rotor direct drive motor as claimed in claim 2, wherein: the number of the nuts (53) is two, the two nuts (53) are respectively sleeved on two sides of the outer surface of the bidirectional screw rod (52), and the bidirectional screw rod (52) is in threaded connection with the nuts (53).

4. The press-fitting type upper rotor direct drive motor as claimed in claim 2, wherein: the guide rail (54) is fixedly installed at the bottom of the inner wall of the installation cavity (51), the free end of the top of the guide rail (54) is fixedly connected with the nut (53), the adjusting block (55) is rotatably installed on the right side of the load plate (4), and one end of the adjusting block (55) is in transmission connection with the right end of the bidirectional screw rod (52).

5. The press-fitting type upper rotor direct drive motor as claimed in claim 2, wherein: the quantity of splint (56) is two, two the bottom of splint (56) respectively with the top fixed connection of two nuts (53), two the profile modeling groove that cooperation screw used is all seted up to the relative one side of splint (56), logical groove that cooperation splint (56) used is seted up at the top of load board (4).

6. The press-fitting type upper rotor direct drive motor as claimed in claim 1, wherein: elevating system (6) are including mounting bracket (61), ball (62), servo motor (63), guide bar (64) and sliding sleeve (65), mounting bracket (61) fixed mounting is on the right side of examining test table (1) top, the both ends of ball (62) rotate with mounting bracket (61) and examination table (1) respectively and are connected, servo motor (63) fixed mounting is at the top of mounting bracket (61), the output of servo motor (63) is connected with the top transmission of ball (62).

7. The press-fitting type upper rotor direct drive motor according to claim 6, characterized in that: guide bar (64) fixed mounting is on ball (62) right side, sliding sleeve (65) cover is established on the surface of guide bar (64), pass through connecting rod fixed connection between sliding sleeve (65) and ball (62).