CN218006087U - Stator angle adjusting structure of paint dripping equipment - Google Patents

Abstract

The utility model discloses a stator angle adjusting structure of a paint dripping device, which comprises a stator mounting and positioning mechanism and a rotary driving device, wherein the stator mounting and positioning mechanism is used for mounting a stator, and the rotary driving device drives the stator mounting and positioning mechanism and the mounted stator to rotate; the device also comprises a support, a swing frame and an electric cylinder; the stator mounting and positioning mechanism and the rotary driving device are arranged on the swing frame, the bottom of one end of the swing frame is hinged to the support through a rotating shaft, the bottom of the other end of the swing frame is connected to a push rod of the electric cylinder through a universal joint, and the electric cylinder drives the push rod to move up and down, so that the other end of the swing frame rotates up and down around the rotating shaft to adjust the inclination angle of the swing frame. The stator inclination angle flexible and free adjustment on the paint dripping equipment is realized, the structure is simple, the installation and the application are easy, and meanwhile, the electric cylinder can provide high-precision linear motion and is favorable for improving the control precision of the stator inclination angle.

Description

Stator angle adjusting structure of paint dripping equipment

Technical Field

The utility model belongs to the technical field of the drop paint equipment technique and specifically relates to indicate a stator angle modulation structure of drop paint equipment.

Background

The stator generally comprises a silicon steel sheet and a stator winding, the electric wire of the stator winding is an enameled wire and has insulation performance, and once the electric wire is separated, abrasion between the electric wires is easy to occur due to vibration of the motor, and finally the insulation effect is influenced. Therefore, the stator winding needs to be insulated again, and the stator winding is bonded into an insulated whole as much as possible through insulating varnish, so that the electric wire of the stator winding can be prevented from loosening. At present, the common mode is that the motor stator provided with windings is treated by dripping paint in the production process of the motor.

The quality of the paint dripping process directly affects the quality of the motor. In the existing motor scale and automatic production process, how to improve the paint dripping effect and the paint dripping efficiency is always the key point of the research of the motor production industry. For example: switch motor stator under slope and the horizontal state, when motor stator tilt state for inside paint can be more abundant, evenly permeate the winding, improve the winding and drip paint effect, and can effectively improve and drip paint efficiency. Traditional stator slope adjustment scheme adopts the bracing hydro-cylinder to realize the slope of center pin and stator, and its fulcrum setting is in the one end of whole stator insulation processing apparatus, and the bracing hydro-cylinder then supports in whole stator insulation processing apparatus between two parties be close to the fulcrum place end slightly, and when in actual use, though it can realize inclination and adjust, but the practicality is not good enough, for example: the hydro-cylinder action precision is unstable, the maintenance is overhauld more troublesome, and moreover, the bracing action point is close to the fulcrum, and the hydro-cylinder atress is big, and is higher to its power requirement, and in addition, its overall structure is for hanging the formula of establishing (being equivalent to and stretching out from box one end and hanging), rocks easily.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a stator angle modulation structure of dripping lacquer equipment, and it realizes freely adjusting in a flexible way stator inclination on dripping lacquer equipment, and its simple structure easily installs and uses, and simultaneously, electronic jar can provide high accuracy linear motion, is favorable to improving stator inclination control precision.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stator angle adjusting structure of a paint dripping device comprises a stator mounting and positioning mechanism and a rotary driving device, wherein the stator mounting and positioning mechanism is used for mounting a stator, and the rotary driving device drives the stator mounting and positioning mechanism and the mounted stator to rotate; the electric cylinder is also provided with a support, a swing frame and an electric cylinder;

the stator mounting and positioning mechanism and the rotary driving device are arranged on the swing frame, the bottom of one end of the swing frame is hinged to the support through a rotating shaft, the bottom of the other end of the swing frame is connected to a push rod of the electric cylinder through a universal joint, and the electric cylinder drives the push rod to move up and down, so that the other end of the swing frame rotates up and down around the rotating shaft to adjust the inclination angle of the swing frame.

As a preferred scheme, the swing frame comprises a top plate, a left side plate, a right side plate and a front end plate, wherein the left side plate and the right side plate are respectively supported at the lower sides of the left end and the right end of the top plate, and the front end plate is connected with the front ends of the left side plate, the right side plate and the top plate; the top plate, the left side plate, the right side plate and the front end plate are formed into a first accommodating cavity in a surrounding mode, and the rotating shaft is located in the first accommodating cavity; the two supports are arranged and are respectively positioned on the outer sides of the left side plate and the right side plate, and the left end and the right end of the rotating shaft penetrate through the left side plate and the right side plate and are respectively hinged on the left side support and the right side support; the stator mounting and positioning mechanism and the rotary driving device are arranged on the top plate, and the universal joint is connected below the top plate. The whole structure is reasonable in design, the support, the rotating shaft and the swing frame are stably positioned, and the structure of the swing frame also takes into account various factors such as ideal strength of the whole structure and light weight of the plate.

As a preferable scheme, the bottom of the front end of the swing frame is hinged on the support through a rotating shaft, and the bottom of the rear end of the swing frame is connected to a push rod of an electric cylinder through a universal joint; the top plate is respectively provided with a front side vertical frame and a rear side vertical frame, the stator mounting and positioning mechanism is rotatably mounted on the front side vertical frame, and the rotary driving device is mounted on the rear side vertical frame; the rotation driving device comprises a motor, a transmission assembly and a driving part, the driving part is connected with a stator installation positioning mechanism, the motor drives the driving part to rotate through the transmission assembly, and the stator installation positioning mechanism and the installed stator rotate along with the driving part. The electric cylinder is close to the front end of the front side vertical frame, the support is close to the rear end of the rear side vertical frame, the stress balance is better, the whole swing frame is not prone to shaking, and meanwhile, when the inclination angle is adjusted, the swing frame is stable in the rotating process.

As a preferred scheme, the drive assembly is including switching-over drive assembly and hold-in range subassembly, the motor is horizontal to be set up, the output pivot of motor is left and right sides to extend the setting, through the transmission of switching-over drive assembly the drive pivot that extends around obtaining, hold-in range subassembly is including first band pulley, second band pulley and hold-in range, hold-in range cover is established and is connected between first band pulley, second band pulley, first band pulley is located the below of second band pulley, first band pulley is installed in the drive pivot, the drive pivot drives first band pulley rotatory, it installs on the second band pulley to drive commentaries on classics portion. Therefore, the motors can be arranged in the left-right direction, and the space in the left-right direction on the swing frame is utilized, so that the space in the front-back direction on the swing frame is saved, the whole occupied space is saved, and the arrangement is reasonable.

As a preferred scheme, the rear side grudging post is including the posterior lateral plate and connect left folded plate, the right folded plate at the rear side left and right ends of posterior lateral plate, synchronous pulley subassembly is located the second that posterior lateral plate, left folded plate and right folded plate enclosed and holds the intracavity, the switching-over transmission subassembly is located the rear of rear side grudging post. The structure of rear side grudging post has compromise many aspects factors such as overall structure intensity is more ideal, panel lightweight, simultaneously, to the installation and the dustproof protection of hold-in range pulley subassembly, plays positive effect.

As a preferred scheme, a hinge shaft extending leftwards and rightwards is connected between the rear ends of the left side plate and the right side plate, and the universal joint is hinged to the hinge shaft. So, pass through the articulated shaft with left side board, right side board and connect and form an organic whole, when electronic jar action, it acts on the articulated shaft, and local atress is looked to the looks, really via the articulated shaft with left side board, right side board be connected, has formed the left and right side atress to the swing span, and the stress balance nature is good, has further promoted when inclination adjusts, the rotation stationarity of swing span.

Preferably, the distance between the hinge shaft and the top plate is larger than the distance between the rotating shaft and the top plate on the swing frame. After the electric cylinder is installed, the upper height and the lower height of the whole device are not excessive, namely the electric cylinder, the push rod and the universal joint extend upwards into the swing frame, and therefore the parts exposed at the bottom of the swing frame and the bottom of the support are fewer.

As a preferred scheme, the push rod stretches out from the top of the cylinder body of electronic jar, the top of cylinder body is turned left, the right side all extends and is had the installation limit, the corresponding mount pad that is provided with in left and right side of the cylinder body of electronic jar, the front end and/or the rear end of mount pad extend there is the lock solid limit, the lock solid edge is provided with the lock solid hole, and the right side of left mount pad extends has the electronic jar connecting portion in left side, and the left side of the mount pad on right side extends has the electronic jar connecting portion in right side, the electronic jar connecting portion in left side, the electronic jar connecting portion in right side are located the top and the corresponding erection joint on the installation limit on left and right side respectively. The installation and fixation position of the electric cylinder is designed to be close to the top, so that the stability is improved, and the reliability of lifting displacement control is better.

Preferably, the rotation driving device and the electric cylinder are respectively connected to a control system. And an electric cylinder is adopted and is easily connected with control systems such as a PLC (programmable logic controller) and the like, so that high-precision motion control is realized.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, it mainly is the support, the swing span, electronic jar and universal joint's setting, realize the nimble free regulation of stator inclination on the drop paint equipment, a structure is simple, easily install and use, and simultaneously, electronic jar can provide high accuracy linear motion, be favorable to improving the control precision to stator inclination, and, electronic jar is difficult for appearing the loss accessory, therefore, maintain the replacement cost low, it compares the cylinder, the pneumatic cylinder, it is also cleaner.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is another perspective view of an embodiment of the present invention;

fig. 3 is a side view of an embodiment of the invention;

fig. 4 is a side view of an alternative embodiment of the present invention at an oblique angle;

FIG. 5 is an exploded view of an embodiment of the present invention;

fig. 6 is another exploded view of an embodiment of the present invention.

The attached drawings indicate the following:

the stator mounting and positioning mechanism 10, the rotation driving device 20, the motor 21, the transmission assembly 22, the rotation driving portion 23, the reversing transmission assembly 221, the synchronous pulley assembly 222, the stator 30, the support 40, the swing frame 50, the rotating shaft 51, the top plate 501, the left side plate 502, the right side plate 503, the front end plate 504, the front side stand 505, the rear side stand 506, the hinge shaft 507, the electric cylinder 60, the universal joint 61, the push rod 62, the mounting edge 63, the mounting seat 64, the locking edge 641, the left electric cylinder connecting portion 642 and the right electric cylinder connecting portion 643.

Detailed Description

Fig. 1 to 6 show specific structures of embodiments of the present invention.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "upper", "lower", "front", "rear", "left", "right", etc., it indicates the orientation and the positional relationship shown in the drawings or when the device is normally worn and used, and only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element to be referred must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

A stator angle adjusting structure of a dripping paint device comprises a stator mounting and positioning mechanism 10 and a rotary driving device 20, wherein the stator mounting and positioning mechanism 10 is used for mounting a stator 30, and the rotary driving device 20 drives the stator mounting and positioning mechanism 10 and the mounted stator 30 to rotate; it also includes a support 40, a swing frame 50 and an electric cylinder 60.

The stator mounting and positioning mechanism 10 and the rotation driving device 20 are disposed on the swing frame 50, preferably, the stator mounting and positioning mechanism 10 is located on the swing frame 50 near the front end, and the rotation driving device 20 is located on the swing frame 50 near the rear end, so as to be balanced at the front end and the rear end and not easy to shake. The bottom of one end (e.g., the front end) of the swing frame 50 is hinged to the support 40 through a rotating shaft 51, the bottom of the other end (e.g., the rear end) of the swing frame 50 is connected to a push rod 62 of an electric cylinder 60 through a universal joint 61, and the electric cylinder 60 drives the push rod 62 to move up and down, so that the other end of the swing frame 50 rotates up and down around the rotating shaft 51 to adjust the tilt angle of the swing frame 50. The electric cylinder 60 is close to the front end, the support 40 is close to the rear end, the stress balance is better, the whole swing frame 50 is not easy to shake, and meanwhile, when the inclination angle is adjusted, the rotation process of the swing frame 50 is more stable.

The rotation driving device 20 includes a motor 21, a transmission assembly 22 and a driving portion 23, the driving portion 23 is connected to the stator mounting and positioning mechanism 10, the motor 21 drives the driving portion 23 to rotate through the transmission assembly 22, and the stator mounting and positioning mechanism 10 and the mounted stator 30 rotate along with the driving portion 23.

In this embodiment, the transmission assembly 22 includes a reversing transmission assembly 221 and a synchronous pulley assembly 222, the motor 21 is horizontally disposed, an output rotating shaft of the motor 21 extends left and right, and a transmission rotating shaft extending front and back is obtained through transmission of the reversing transmission assembly 221, generally, the reversing transmission assembly 221 may adopt two mutually-meshed bevel gears to obtain a 90-degree reversing change, the synchronous pulley assembly 222 includes a first pulley, a second pulley and a synchronous belt, the synchronous belt is sleeved between the first pulley and the second pulley, the first pulley is located below the second pulley, the first pulley is mounted on the transmission rotating shaft, the transmission rotating shaft drives the first pulley to rotate, and the driving portion 23 is mounted on the second pulley. Therefore, the motor 21 can be arranged along the left-right direction, and the space in the left-right direction on the swing frame 50 is utilized, so that the space in the front-back direction on the swing frame 50 is saved, the whole occupied space is saved, and the arrangement is reasonable.

The two supporting seats 40 are respectively arranged at the left and right outer sides of the swing frame 50 to support and position the left and right sides of the swing frame 50, and the stress balance is better.

The swing frame 50 comprises a top plate 501, a left side plate 502, a right side plate 503 and a front end plate 504, wherein the left side plate 502 and the right side plate 503 are respectively supported at the lower sides of the left end and the right end of the top plate 501, and the front end plate 504 is connected with the front ends of the left side plate 502, the right side plate 503 and the top plate 501; the left side plate 502 and the right side plate 503 are both arranged in a triangle shape, and the front end is large and the rear end is small. The top plate 501, the left side plate 502, the right side plate 503 and the front end plate 504 are formed to enclose a first accommodating cavity, and the rotating shaft 51 is located in the first accommodating cavity; the two support seats 40 are respectively positioned at the outer sides of the left side plate 502 and the right side plate 503, and the left end and the right end of the rotating shaft 51 penetrate through the left side plate 502 and the right side plate 503 and are respectively hinged on the left support seat 40 and the right support seat 40; the stator mounting/positioning mechanism 10 and the rotary drive device 20 are provided on the top plate 501, and the universal joint 61 is connected below the top plate 501. Preferably, the bottom of the front end of the swing frame 50 is hinged to the support 40 through a rotating shaft 51, and the bottom of the rear end of the swing frame 50 is connected to a push rod 62 of an electric cylinder 60 through a universal joint 61; the top plate 501 is provided with a front side stand 505 and a rear side stand 506, respectively, the stator mounting and positioning mechanism 10 is rotatably mounted on the front side stand 505, and the rotary drive device 20 is mounted on the rear side stand 506. The swing frame 50 has a reasonable overall structure design, the support, the rotating shaft 51 and the swing frame 50 are stably positioned, and the structure of the swing frame 50 also takes into consideration various factors such as ideal overall structure strength, light weight of plates and the like.

Here, the rear side stand 506 includes a rear side plate, and a left flap and a right flap connected to left and right ends of the rear side plate, the timing pulley assembly 222 is located in a second receiving cavity defined by the rear side plate, the left flap, and the right flap, and the reversing transmission assembly 221 is located behind the rear side stand 506. The structure of the rear side vertical frame 506 takes into account various factors such as ideal strength of the whole structure, light weight of the plate and the like, and simultaneously plays a positive role in installation and dust prevention protection of the synchronous pulley component 222. A hinge shaft 507 extending left and right is connected between the rear ends of the left side plate 502 and the right side plate 503, and the universal joint 61 is hinged to the hinge shaft 507. The hinge shaft 507 is higher than the rotation shaft 51, and it can also be understood that the distance between the hinge shaft 507 and the top plate 501 is greater than the distance between the rotation shaft 51 and the top plate 501 on the swing frame 50, so that the electric cylinder 60 is installed without causing excessive vertical height of the whole device, that is, the electric cylinder 60, the push rod 62 and the universal joint 61 extend upwards into the swing frame 50, and thus, less part is exposed at the bottom of the swing frame 50 and the bottom of the support 40. Meanwhile, the left side plate 502 and the right side plate 503 are connected into a whole through the hinge shaft 507, when the electric cylinder 60 acts, the electric cylinder acts on the hinge shaft 507, and is locally stressed, and the electric cylinder is connected with the left side plate 502 and the right side plate 503 through the hinge shaft 507, so that the left side and the right side of the swing frame 50 are stressed, the stress balance is good, and the rotation stability of the swing frame 50 during the adjustment of the inclination angle is further improved.

The electric cylinder 60 is a modularized product in which a servo motor and a lead screw are integrally designed, converts the rotary motion of the servo motor into linear motion, and simultaneously converts the best advantages of the servo motor, namely accurate rotation speed control, accurate rotation number control and accurate torque control into accurate speed control, accurate position control and accurate thrust control, and is a brand new product for realizing a high-precision linear motion series. The electric cylinder 60 is provided with a cylinder body and a push rod 62, the push rod 62 extends out of the top of the cylinder body of the electric cylinder 60, the top of the cylinder body extends to the left and right sides to form mounting edges 63, the left and right sides of the cylinder body of the electric cylinder 60 are correspondingly provided with mounting seats 64, the front end and/or the rear end of each mounting seat 64 extends to form a locking edge 641, each locking edge 641 is provided with a locking hole, the right side of the left mounting seat 64 extends to form a left electric cylinder connecting portion 642, the left side of the right mounting seat 64 extends to form a right electric cylinder connecting portion 643, and the left electric cylinder connecting portion 642 and the right electric cylinder connecting portion 643 are respectively located above the left and right mounting edges 63 and are correspondingly mounted and connected. The installation and fixing position of the electric cylinder 60 is designed near the top, so that the stability is improved, and the reliability of lifting displacement control is better.

The rotation driving device 20 and the electric cylinder 60 are connected to a control system, respectively. If the stator mounting and positioning mechanism 10 adopts an automatic function part, the automatic function part can also be accessed into a control system, so that the control is more intelligent and convenient.

The utility model discloses a design is emphasized, and it mainly is support, swing span, electronic jar and universal joint 61's setting, realizes the nimble free regulation of stator inclination on the paint dripping equipment, and its simple structure easily installs and uses, and simultaneously, electronic jar can provide high accuracy linear motion, is favorable to improving stator inclination control precision, and in addition, electronic jar is difficult for appearing the loss accessory, consequently, maintains the replacement cost low, and it compares cylinder, pneumatic cylinder, and is also cleaner.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (9)

1. The utility model provides a stator angle modulation structure of drip lacquer equipment, its is including stator installation positioning mechanism and rotary drive device, stator installation positioning mechanism is used for installing the stator, rotary drive device drives stator installation positioning mechanism and the stator rotation action who installs, its characterized in that: the device also comprises a support, a swing frame and an electric cylinder;

the stator mounting and positioning mechanism and the rotary driving device are arranged on the swinging frame, the bottom of one end of the swinging frame is hinged to the support through a rotating shaft, the bottom of the other end of the swinging frame is connected to a push rod of the electric cylinder through a universal joint, and the electric cylinder drives the push rod to move up and down, so that the other end of the swinging frame rotates up and down around the rotating shaft to adjust the inclination angle of the swinging frame.

2. The stator angle adjusting structure of a paint dropping apparatus according to claim 1, wherein: the swing frame comprises a top plate, a left side plate, a right side plate and a front end plate, wherein the left side plate and the right side plate are respectively supported at the lower sides of the left end and the right end of the top plate, and the front end plate is connected with the left side plate, the right side plate and the front end of the top plate; the top plate, the left side plate, the right side plate and the front end plate form a first accommodating cavity in a surrounding manner, and the rotating shaft is positioned in the first accommodating cavity; the two supports are respectively positioned at the outer sides of the left side plate and the right side plate, and the left end and the right end of the rotating shaft penetrate through the left side plate and the right side plate and are respectively hinged on the left support and the right support;

and the stator mounting and positioning mechanism and the rotary driving device are arranged on the top plate, and the universal joint is connected below the top plate.

3. The stator angle adjusting structure of a paint dripping apparatus according to claim 2, wherein: the bottom of the front end of the swing frame is hinged to the support through a rotating shaft, and the bottom of the rear end of the swing frame is connected to a push rod of the electric cylinder through a universal joint; the top plate is respectively provided with a front side vertical frame and a rear side vertical frame, the stator mounting and positioning mechanism is rotatably mounted on the front side vertical frame, and the rotary driving device is mounted on the rear side vertical frame; the rotation driving device comprises a motor, a transmission assembly and a driving part, the driving part is connected with a stator installation positioning mechanism, the motor drives the driving part to rotate through the transmission assembly, and the stator installation positioning mechanism and the installed stator rotate along with the driving part.

4. The stator angle adjusting structure of a paint dropping apparatus according to claim 3, wherein: the utility model discloses a motor, including motor, synchronous pulley subassembly, drive assembly, motor, synchronous pulley, drive portion, drive assembly is including switching-over drive assembly and synchronous pulley subassembly, the horizontal setting of motor, extend the setting about the output pivot of motor, the transmission pivot that extends around the transmission of switching-over drive assembly obtains, synchronous pulley subassembly is including first band pulley, second band pulley and hold-in range, hold-in range cover is established and is connected between first band pulley, second band pulley, first band pulley is located the below of second band pulley, first band pulley is installed in the transmission pivot, it is rotatory that the transmission pivot drives first band pulley, it installs on the second band pulley to drive the portion of changeing.

5. The stator angle adjusting structure of a paint dripping apparatus according to claim 4, wherein: the rear side grudging post is including the posterior lateral plate and connect in the left folded plate of the left and right end of rear side of posterior lateral plate, right folded plate, synchronous pulley subassembly is located the second that posterior lateral plate, left folded plate and right folded plate enclosed and holds the intracavity, the switching-over drive assembly is located the rear of rear side grudging post.

6. The stator angle adjusting structure of a paint dripping apparatus according to claim 2, wherein: and a hinge shaft extending leftwards and rightwards is connected between the rear ends of the left side plate and the right side plate, and the universal joint is hinged on the hinge shaft.

7. The stator angle adjusting structure of a paint dropping apparatus according to claim 6, wherein: on the swing frame, the distance between the hinged shaft and the top plate is larger than that between the rotating shaft and the top plate.

8. The stator angle adjusting structure of a paint dropping apparatus according to any one of claims 1 to 7, wherein: the push rod stretches out from the top of the cylinder body of electronic jar, the top of cylinder body is all extended left and right side has the installation limit, the corresponding mount pad that is provided with in left and right side of the cylinder body of electronic jar, the front end and/or the rear end of mount pad extend there is the lock solid limit, the lock solid hole is provided with on the lock solid edge, and the right side of left mount pad extends there is electronic jar connecting portion in left side, and the left side of the mount pad on right side extends there is electronic jar connecting portion in right side, electronic jar connecting portion in left side, the electronic jar connecting portion in right side are located the top and the corresponding erection joint on the installation limit on left and right side respectively.

9. The stator angle adjusting structure of a paint dropping apparatus according to claim 1, wherein: and the rotary driving device and the electric cylinder are respectively connected to the control system.

Images