CN117902132B - Synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face - Google Patents
Synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face Download PDFInfo
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- CN117902132B CN117902132B CN202410316067.XA CN202410316067A CN117902132B CN 117902132 B CN117902132 B CN 117902132B CN 202410316067 A CN202410316067 A CN 202410316067A CN 117902132 B CN117902132 B CN 117902132B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 4
- 230000001070 adhesive effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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Abstract
The invention provides a synchronous horizontal film tearing mechanism for two end surfaces of a large-diameter motor rotor main body, which comprises a bottom plate, a product seat, a moving seat, film tearing clamping jaws and a driving cylinder for driving the moving seat and the product seat to move in the same direction, wherein the film tearing clamping jaws comprise an upper clamping jaw and a lower clamping jaw which are connected to the front end part of the moving seat, the lower end part of the upper clamping jaw is higher than an upper clamping plate of the product seat and lower than an upper moving plate of the moving seat, the upper end part of the lower clamping jaw is higher than a lower moving plate of the moving seat and lower than a lower clamping plate of the product seat, the moving speed of the moving seat is higher than or equal to that of the product seat, after the lower end part of the upper clamping jaw and the upper end part of the lower clamping jaw respectively clamp the skirt edge of a protective film, the upper clamping jaw can drive the upper clamping jaw and the lower clamping jaw to move backwards through the driving cylinder, the skirt edge is enabled to abut against the front edges of the upper clamping plate and gradually tear the protective film, meanwhile, the product seat is enabled to move backwards, and the motor rotor main body is pulled forwards and reversely by using the adhesive force of the protective film to finish film tearing, so that silicon steel sheet is difficult to cause damage, time saving and labor and high in efficiency.
Description
Technical Field
The invention belongs to the technical field of motor manufacturing, and particularly relates to a synchronous horizontal film tearing mechanism for two end surfaces of a large-diameter motor rotor main body.
Background
The motor rotor is a rotating part in the motor, the main body of the motor rotor is usually formed by stacking and assembling a plurality of special-shaped silicon steel sheets, and because the motor rotor is only one part of the motor, the motor can be manufactured by winding, loading in a stator and other working procedures, in order to avoid damage and dirt, protective films are usually stuck at two end parts of the motor rotor main body after the motor rotor main body is assembled, the protective films need to be removed before the next working procedure, the motor rotor main body with a small diameter (with the diameter smaller than 100 mm) has lighter weight and higher relative strength of the silicon steel sheets, vertical tearing films or horizontal tearing films are easy to realize, and the motor rotor main body with a large diameter (with the diameter larger than 300 mm) has heavier weight and lower relative strength of the silicon steel sheets, so that the silicon steel sheets are easy to deform and damage, thereby influencing the motor performance.
Disclosure of Invention
The invention aims to overcome one or more defects in the prior art and provides a synchronous horizontal film tearing mechanism for two end surfaces of a large-diameter motor rotor main body, which is difficult to damage a silicon steel sheet, time-saving, labor-saving and high in efficiency.
In order to achieve the above purpose, the technical scheme adopted by the invention is that the synchronous horizontal film tearing mechanism for the two end surfaces of the main body of the large-diameter motor rotor comprises:
The bottom plate horizontally extends along the front-back direction, an avoidance groove penetrating through the bottom plate along the up-down direction and extending along the front-back direction is formed in the bottom plate, and the avoidance groove comprises a first avoidance groove positioned in the middle of the bottom plate and a second avoidance groove positioned at one side of the first avoidance groove;
The product seat is used for placing a motor rotor main body to be torn, the product seat is arranged above the bottom plate in a back-and-forth movable manner, the product seat is provided with an upper clamping plate and a lower clamping plate which are parallel to the bottom plate, when the motor rotor main body is placed, the upper clamping plate and the lower clamping plate are respectively clamped on the upper side and the lower side of the motor rotor main body, and the skirt edges of the protective films at the two end surfaces of the motor rotor main body protrude out of the product seat forwards;
The movable seat is connected to the bottom plate in a back-and-forth movable way and comprises an upper movable plate positioned above the product seat, a lower movable plate positioned below the bottom plate and a connecting block used for connecting the upper movable plate and the lower movable plate, and the connecting block is arranged in the second avoidance groove in a penetrating way;
The film tearing clamping jaw comprises an upper clamping jaw connected to the front end part of the upper moving plate and a lower clamping jaw connected to the front end part of the lower moving plate, the lower end part of the upper clamping jaw is higher than the upper clamping plate and lower than the upper moving plate, the upper end part of the lower clamping jaw is higher than the lower moving plate and lower than the lower clamping plate, and the lower clamping jaw is arranged in the first avoidance groove in a penetrating mode;
The driving cylinder is used for driving the movable seat and the product seat to move in the same direction, the moving speed of the movable seat is greater than or equal to the moving speed of the product seat, after the skirt edge is clamped at the lower end part of the upper clamping jaw and the upper end part of the lower clamping jaw respectively, the driving cylinder acts to enable the movable seat to drive the upper clamping jaw and the lower clamping jaw to move backwards, the skirt edge is enabled to prop against the front edges of the upper clamping plate and the lower clamping plate and gradually tear the protective film, the product seat is enabled to drive the upper clamping plate and the lower clamping plate to move later, and the motor rotor main body is pulled forwards and backwards by utilizing the adhesive force of the protective film to finish film tearing.
Preferably, the synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face still includes the messenger remove the seat with the drive assembly of product seat syntropy removal, drive assembly includes rack, lower rack and drive gear, it is in to go up the rack coupling go up the lower surface of movable plate and extend along the fore-and-aft direction, lower rack parallel arrangement is in go up under the rack and connect the upper surface of bottom plate, drive gear presss from both sides and establishes go up the rack with down between the rack and with go up the rack with down the rack keeps meshing, drive gear's shaft rotation is connected on the product seat.
Further preferably, the transmission assembly is located at a side of the first avoidance groove away from the second avoidance groove.
Further preferably, a rear end portion of the product holder is connected with a rear extending tail plate, and an axle of the transmission gear is rotatably connected to a side surface of the tail plate.
Preferably, the moving speed of the moving seat is 1.5 to 3.5 times the moving speed of the product seat.
Preferably, the front edges of the upper clamping plate and the lower clamping plate are respectively provided with a chamfer part for avoiding tearing of the protective film.
Preferably, the product holder further includes a stopper connected between the upper and lower clamping plates, the stopper being for preventing the motor rotor body from being separated rearward from the product holder.
Further preferably, the limiting block is located at a corner of the rear end parts of the upper clamping plate and the lower clamping plate, which is close to one side of the second avoidance groove, the surface, facing the motor rotor main body, of the limiting block is an arc-shaped surface, the arc-shaped surface is matched with the outer circumferential surface of the motor rotor main body, and the radian of the arc-shaped surface is greater than or equal to one half pi and smaller than or equal to pi.
Further preferably, two sides of the arc-shaped surface are connected with blocking surfaces, and the blocking surfaces comprise a first blocking surface extending along the front-back direction and a second blocking surface extending along the left-right direction.
Preferably, the bottom plate is further provided with a first sliding rail pair for supporting the product seat to move forwards and backwards and a second sliding rail pair for supporting the movable seat to move forwards and backwards, the first sliding rail pair is connected to the upper surface of the bottom plate, two groups of the first sliding rail pairs are arranged at intervals along the left-right direction, and the first avoiding groove and the second avoiding groove are positioned between the two groups of the first sliding rail pairs; the second sliding rail pair comprises a second upper sliding rail pair connected to the upper surface of the bottom plate and a second lower sliding rail pair connected to the lower surface of the bottom plate, the second upper sliding rail pair is used for supporting the upper moving plate to move back and forth, two groups of second upper sliding rail pairs are arranged at intervals along the left-right direction, and the first sliding rail pair is positioned between the two groups of second upper sliding rail pairs; the second lower sliding rail pair is used for supporting the lower moving plate to move back and forth, two groups of second lower sliding rail pairs are arranged at intervals along the left-right direction, and the two groups of second lower sliding rail pairs are symmetrically distributed on the left side and the right side of the first avoidance groove.
Further preferably, the upper surface of the bottom plate is further provided with a strip-shaped supporting table for lifting the second upper sliding rail pair to a height, and the second upper sliding rail pair is connected to the upper surface of the bottom plate through the strip-shaped supporting table.
Preferably, the synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face is still including being used for stirring the shirt rim, make the shirt rim perk stir the clamping jaw, stir the clamping jaw along the left and right directions extension and insert and establish motor rotor main part both ends face between the shirt rim, stir the direction of opening and shutting of clamping jaw for the upper and lower direction.
Still preferably, the stirring clamping jaw is connected with the front end part of the bottom plate through a stirring cylinder, the synchronous horizontal dyestripping mechanism of two end surfaces of the large-diameter motor rotor main body further comprises a detection unit for detecting whether the skirt edge is tilted, the detection unit comprises a laser emitter arranged at the front end part of the bottom plate and a laser receiver arranged at the rear end part of the bottom plate, a cylinder body of the driving cylinder is connected with the top part of the laser receiver, and the end part of a cylinder rod of the driving cylinder is connected with the middle position of the rear end part of the upper moving plate.
Preferably, the upper clamping jaw is connected to the front end part of the upper moving plate through an upper clamping jaw cylinder and an upper clamping jaw cylinder seat, the upper clamping jaw cylinder is obliquely arranged along the front-down-back upper direction, and the upper clamping jaw cylinder is in swing connection with the upper clamping jaw cylinder seat through an upper pressure sensor; the lower clamping jaw is connected to the front end part of the lower moving plate through a lower clamping jaw cylinder and a lower clamping jaw cylinder seat, the lower clamping jaw cylinder is obliquely arranged along the front up-to-back down direction, and the lower clamping jaw cylinder is connected with the lower clamping jaw cylinder seat through a lower pressure sensor in a swinging manner.
Further preferably, the upper clamping jaw cylinder seat is further provided with an upper limit bolt for limiting the swing limit position of the upper clamping jaw cylinder, a screw rod part of the upper limit bolt penetrates through the upper clamping jaw cylinder seat and is in threaded connection with the upper clamping jaw cylinder, and a gap is formed between a screw head part of the upper limit bolt and the upper clamping jaw cylinder seat; the lower clamping jaw cylinder seat is further provided with a lower limit bolt for limiting the swing limit position of the lower clamping jaw cylinder, a screw rod portion of the lower limit bolt penetrates through the lower clamping jaw cylinder seat and is in threaded connection with the lower clamping jaw cylinder, and a gap is reserved between a screw head portion of the lower limit bolt and the lower clamping jaw cylinder seat.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. The protective film on the lower surface of the rotor main body of the large-diameter motor can be torn off in a horizontal placement state, so that deformation damage of the silicon steel sheet is avoided;
2. Synchronous horizontal dyestripping of major diameter motor rotor main part both ends face can be realized, labour saving and time saving, efficient during the dyestripping, the dyestripping is effectual.
Drawings
Fig. 1 is a perspective view of a preferred embodiment of the present invention, in which the motor rotor body to be torn is not placed.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a right-side view schematic diagram of fig. 1.
Fig. 4 is a schematic top view of fig. 1.
Fig. 5 is a schematic cross-sectional view in the direction A-A of fig. 4.
Fig. 6 is a schematic cross-sectional view in the direction B-B of fig. 4.
Fig. 7 is a schematic view of fig. 1 with upper moving plate, upper clamping plate, etc. removed.
Fig. 8 is an enlarged perspective view of the upper jaw, upper jaw cylinder block of fig. 1.
Fig. 9 is a schematic top view of fig. 8.
Fig. 10 is a schematic cross-sectional view in the direction C-C of fig. 9.
Fig. 11 is a schematic view of the motor rotor body of fig. 1 with a film to be torn placed.
Fig. 12 is a right side view of fig. 11, in which the upper and lower jaws are in an undamped condition.
Fig. 13 is a right side view of fig. 11, in which the upper and lower jaws are in a state of holding the skirt.
Fig. 14 is a right side view of fig. 11, in a state where the protective film is torn by half.
Fig. 15 is a right-side view schematically shown in fig. 11, in which the protective film is completely torn.
Wherein: 1. a motor rotor body; 2. a protective film; 3. a skirt edge; 11. a bottom plate; 111. a first avoidance groove; 112. a second avoidance groove; 12. a bottom support plate; 121. a lightening hole; 13. the first sliding rail pair; 141. the second upper slide rail pair; 142. the second lower slide rail pair; 15. a strip-shaped supporting table; 16. a product support table; 21. an upper clamping plate; 22. a lower clamping plate; 23 limiting blocks; 231. an arc surface; 232. a first blocking surface; 233. a second blocking surface; 24. a chamfering part; 25. a tail plate; 31. an upper moving plate; 32. a lower moving plate; 33. a connecting block; 41. an upper clamping jaw; 411. an upper clamping jaw cylinder; 412. an upper clamping jaw cylinder block; 413. an upper limit bolt; 42. a lower jaw; 421. a lower clamping jaw cylinder; 422. a lower clamping jaw cylinder block; 431. a top pressure sensor; 432. a lower pressure sensor; 50. a driving cylinder; 51. a cylinder; 52. a cylinder rod; 60. a transmission assembly; 61. a rack is arranged; 62. a lower rack; 63. a transmission gear; 70. toggling the clamping jaw; 71. the cylinder is stirred; 81. a laser emitter; 82. a laser receiver.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the attached drawings so that the advantages and features of the present invention will be more readily understood by those skilled in the art.
The front-back, left-right, and up-down directions described in the present invention are the front-back, left-right, and up-down directions in fig. 1.
As shown in fig. 1 to 15, the synchronous horizontal film tearing mechanism for two end surfaces of a large-diameter motor rotor main body provided by the invention comprises: the base comprises a bottom plate 11 and a bottom supporting plate 12, wherein the bottom plate 11 horizontally extends along the front-back direction, the bottom supporting plate 12 vertically extends along the front-back direction, the bottom supporting plate 12 is vertically connected to the left side and the right side of the lower surface of the bottom plate 11, the bottom plate 11 is provided with avoidance grooves which penetrate through the bottom plate 11 along the up-down direction and extend along the front-back direction, the avoidance grooves comprise a first avoidance groove 111 positioned in the middle of the bottom plate 11 and a second avoidance groove 112 positioned at one side of the first avoidance groove 111, the bottom support plate 12 is provided with a plurality of weight reducing holes 121 penetrating through the bottom support plate 12 along the left-right direction, and the weight reducing holes 121 are arranged at intervals along the front-back direction; the product seat is used for placing the motor rotor main body 1 to be torn into films, the product seat is arranged above the bottom plate 11 in a back-and-forth movable way, the product seat is provided with an upper clamping plate 21 and a lower clamping plate 22 which are parallel to the bottom plate 11, when the motor rotor main body 1 to be torn into films is placed, the upper clamping plate 21 and the lower clamping plate 22 are respectively clamped on the upper side and the lower side of the motor rotor main body 1, the skirt edges 3 of the protection films 2 on the two end surfaces of the motor rotor main body 1 are protruded forwards in the product seat, the product seat also comprises a limiting block 23 connected between the upper clamping plate 21 and the lower clamping plate 22, and the limiting block 23 is used for preventing the motor rotor main body 1 from being separated from the product seat backwards; the movable seat is movably connected to the bottom plate 11 back and forth, the movable seat comprises an upper movable plate 31 positioned above the product seat, a lower movable plate 32 positioned below the bottom plate 11, and a connecting block 33 for connecting the upper movable plate 31 and the lower movable plate 32, and the connecting block 33 is arranged in the second avoiding groove 112 in a penetrating manner; the film tearing assembly comprises a film tearing clamping jaw, a clamping jaw air cylinder and a clamping jaw air cylinder seat, wherein the film tearing clamping jaw comprises an upper clamping jaw 41 connected with the front end part of an upper moving plate 31 and a lower clamping jaw 42 connected with the front end part of a lower moving plate 32, specifically, the upper clamping jaw 41 is connected with the front end part of the upper moving plate 31 through an upper clamping jaw air cylinder 411 and an upper clamping jaw air cylinder seat 412, the upper clamping jaw air cylinder 411 is obliquely arranged along the front-lower-back upper direction, the upper clamping jaw 41 is connected with the bottom of the upper clamping jaw air cylinder 411, and the lower end part of the upper clamping jaw 41 is higher than the upper clamping plate 21 and lower than the upper moving plate 31; the lower clamping jaw 42 is connected to the front end part of the lower moving plate 32 through a lower clamping jaw cylinder 421 and a lower clamping jaw cylinder seat 422, the lower clamping jaw cylinder 421 is obliquely arranged along the front upper to rear lower direction, the lower clamping jaw 42 is connected to the top of the lower clamping jaw cylinder 421, the upper end part of the lower clamping jaw 42 is higher than the lower moving plate 32 and lower than the lower clamping plate 22, and the lower clamping jaw 42 is arranged in the first avoidance groove 111 in a penetrating manner; the driving cylinder 50 is used for driving the movable seat and the product seat to move forward and backward in the same way, and in the moving process, the moving speed of the movable seat is greater than or equal to the moving speed of the product seat, so that after the skirt edge 3 is clamped by the lower end part of the upper clamping jaw 41 and the upper end part of the lower clamping jaw 42 respectively, the driving cylinder 50 acts, so that the movable seat drives the upper clamping jaw 41 and the lower clamping jaw 42 to move backward, the skirt edge 3 abuts against the front edges of the upper clamping plate 21 and the lower clamping plate 22 and gradually tears the protective film 2, and simultaneously, the product seat drives the upper clamping plate 21 and the lower clamping plate 22 to move backward, and the motor rotor main body 1 is pulled forward and backward by the adhesive force of the protective film 2, and (5) finishing synchronous horizontal film tearing of the two end surfaces of the motor rotor main body 1.
The advantages of this arrangement are that:
1. The protective film 2 on the lower surface of the large-diameter motor rotor main body 1 can be torn off in a horizontal placement state, so that deformation damage of the silicon steel sheet is avoided.
2. Synchronous horizontal dyestripping of major diameter motor rotor main part 1 both ends face can be realized, labour saving and time saving, efficient during the dyestripping, the dyestripping is effectual.
In the film tearing process, the ratio of the moving speed of the moving seat to the moving speed of the product seat is very important, the moving speed of the moving seat is too high, the product seat is difficult to keep up, the film tearing clamping jaw is forced to pull, the protective film is easy to tear, the moving speed of the moving seat is too low, the upper clamping plate 21 and the lower clamping plate 22 of the product seat are difficult to play a role of pressing the protective film, the motor rotor main body 1 is difficult to pull out forwards and backwards, preferably, the moving speed of the moving seat is 1.5 to 3.5 times of the moving speed of the product seat, and in the embodiment, the moving speed of the moving seat is 2.0 times of the moving speed of the product seat.
In order to avoid that the protective film 2 is scratched or even torn during the tearing of the protective film 2, the fitting movement on the front edges of the upper and lower clamping plates 21, 22 is in this embodiment provided with a chamfer 24 for avoiding the tearing of the protective film 2 on both the front edges of the upper and lower clamping plates 21, 22.
In order to achieve the above ratio, the synchronous horizontal dyestripping mechanism of two end surfaces of the large-diameter motor rotor main body further comprises a transmission assembly 60 for enabling the movable seat and the product seat to move in the same direction, the transmission assembly 60 comprises an upper rack 61, a lower rack 62 and a transmission gear 63, the upper rack 61 is connected with the lower surface of the upper movable plate 31 and extends along the front-back direction, the lower rack 62 is arranged right below the upper rack 61 in parallel and is connected with the upper surface of the bottom plate 11, the transmission gear 63 is clamped between the upper rack 61 and the lower rack 62 and keeps meshed with the upper rack 61 and the lower rack 62, a wheel shaft of the transmission gear 63 is rotationally connected to the product seat, and when the movable seat moves forwards and backwards, the transmission gear 63 can be pulled to rotate through the upper rack 61, so that the transmission gear 63 moves along the lower rack 62, and the product seat is driven to move forwards and backwards.
For the convenience of setting and making the structure of this synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face compacter, in this embodiment, drive assembly 60 is located the first side of dodging the groove 111 and keeping away from the second and dodging the groove 112, and simultaneously, the rear end connection of product seat has the tailboard 25 of backward extension, and the shaft of drive gear 63 rotationally connects in the side of tailboard 25, specifically, the tailboard 25 is connected at the rear end face of stopper 23 and backward extension.
In this embodiment, the stopper 23 is located at the corner of the rear end portions of the upper clamping plate 21 and the lower clamping plate 22 near the side of the second avoidance groove 112, so that an opening for facilitating feeding and discharging is formed on the opposite sides of the stopper 23 at the front end portions of the upper clamping plate 21 and the lower clamping plate 22, in order to improve the positioning effect of the stopper 23, further, the surface of the stopper 23 facing the motor rotor body 1 is an arc surface 231, the arc surface 231 is matched with the outer circumferential surface of the motor rotor body 1, the radian of the arc surface 231 is equal to one half pi (one quarter circle), and two sides of the arc surface 231 are also connected with blocking surfaces, wherein the blocking surfaces comprise a first blocking surface 232 extending along the front-rear direction and a second blocking surface 233 extending along the left-right direction.
In this embodiment, the bottom plate 11 is further provided with a first sliding rail pair 13 for supporting the product seat to move back and forth and a second sliding rail pair for supporting the moving seat to move back and forth, the first sliding rail pair 13 is connected to the upper surface of the bottom plate 11, the first sliding rail pair 13 has two groups and is arranged at intervals along the left-right direction, and the first avoiding groove 111 and the second avoiding groove 112 are located between the two groups of first sliding rail pairs 13; the second sliding rail pairs comprise second upper sliding rail pairs 141 connected to the upper surface of the bottom plate 11 and second lower sliding rail pairs 142 connected to the lower surface of the bottom plate 11, the second upper sliding rail pairs 141 are used for supporting the upper moving plate 31 to move forwards and backwards, two groups of second upper sliding rail pairs 141 are arranged at intervals along the left-right direction, and the first sliding rail pair 13 is positioned between the two groups of second upper sliding rail pairs 141; the second lower sliding rail pairs 142 are used for supporting the lower moving plate 32 to move back and forth, two groups of second lower sliding rail pairs 142 are arranged at intervals along the left-right direction, and the two groups of second lower sliding rail pairs 142 are symmetrically distributed on the left side and the right side of the first avoiding groove 111; the upper surface of the bottom plate 11 is also provided with a strip supporting table 15 for raising the height of the second upper sliding rail pair 141, the second upper sliding rail pair 141 is connected to the upper surface of the bottom plate 11 through the strip supporting table 15 so as to raise the height of the upper moving plate 31, and since the lower moving plate 32 has a certain height from the upper surface of the bottom plate 11 and the lower moving plate 32 has a certain thickness, the height of the motor rotor body 1 from the upper surface of the bottom plate 11 is higher, so as to avoid falling and falling after the motor rotor body 1 tears the film, in this embodiment, the bottom plate 11 is also provided with two product supporting tables 16 for supporting the motor rotor body 1 after the film is torn, and the two product supporting tables 16 are distributed on the left side and the right side of the first avoiding groove 111.
In order to facilitate film clamping, in this embodiment, the synchronous horizontal film tearing mechanism of two end surfaces of the large-diameter motor rotor main body further comprises a poking clamping jaw 70 for poking the skirt edge 3 and tilting the skirt edge 3, wherein the poking clamping jaw 70 extends along the left-right direction and is inserted between the skirt edges 3 of two end surfaces of the motor rotor main body 1 (positioned in front of a product seat), and the opening and closing direction of the poking clamping jaw 70 is the up-down direction; specifically, stir clamping jaw 70 and connect the preceding tip at bottom plate 11 through stirring cylinder 71, this synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face still includes the detecting element that is used for detecting whether the shirt rim perk, detecting element is including locating the laser emitter 81 of bottom plate 11 preceding tip and locating the laser receiver 82 of bottom plate 11 rear end portion, laser receiver 82 corresponds with laser emitter 81 position, when the detected light that laser emitter 81 emitted is blocked by shirt rim 3 and can not be received by laser receiver 82, detecting element will feed back the signal that shirt rim 3 has the perk, simultaneously, for convenient setting, the cylinder body 51 of actuating cylinder 50 passes through the top of support connection at laser receiver 82, actuating cylinder 50 cylinder rod 52's tip is connected through the cushion with the rear end intermediate position of last movable plate 31.
For convenience in judging whether the protection film 2 is torn in the film tearing process, in the embodiment, the film tearing assembly further comprises a pressure sensor for detecting the film tearing tension, the pressure sensor comprises an upper pressure sensor 431 and a lower pressure sensor 432, specifically, the upper clamping jaw cylinder 411 and the upper clamping jaw cylinder seat 412 are connected in a swinging mode through the upper pressure sensor 431, the lower clamping jaw cylinder 421 and the lower clamping jaw cylinder seat 422 are connected in a swinging mode through the lower pressure sensor 432, and in the film tearing process, the upper clamping jaw cylinder 411 and the lower clamping jaw cylinder 422 are subjected to reverse acting force to enable the upper clamping jaw cylinder 411 and the lower clamping jaw cylinder seat 422 to swing relative to the upper clamping jaw cylinder seat 412 and the lower clamping jaw cylinder seat 422, so that the upper pressure sensor 431 and the lower pressure sensor 432 are pulled to enable the upper clamping jaw cylinder seat and the lower clamping jaw cylinder seat 412 to send tension signals.
Further, in order to limit the amplitude of the swing, an upper limit bolt 413 for limiting the swing limit position of the upper clamping jaw cylinder 411 is further arranged on the upper clamping jaw cylinder seat 412, a screw portion of the upper limit bolt 413 penetrates through the upper clamping jaw cylinder seat 412 and is in threaded connection with the upper clamping jaw cylinder 411, and a gap is formed between a screw portion of the upper limit bolt 413 and the upper clamping jaw cylinder seat 412; similarly, a lower limit bolt for limiting the swing limit position of the lower clamping jaw cylinder 421 is further arranged on the lower clamping jaw cylinder seat 422, a screw rod portion of the lower limit bolt penetrates through the lower clamping jaw cylinder seat 422 and is in threaded connection with the lower clamping jaw cylinder 421, and a gap is reserved between a screw head portion of the lower limit bolt and the lower clamping jaw cylinder seat 422.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the present invention and to implement the same, but are not intended to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (13)
1. Synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face, its characterized in that includes:
The bottom plate horizontally extends along the front-back direction, an avoidance groove penetrating through the bottom plate along the up-down direction and extending along the front-back direction is formed in the bottom plate, and the avoidance groove comprises a first avoidance groove positioned in the middle of the bottom plate and a second avoidance groove positioned at one side of the first avoidance groove;
The product seat is used for placing a motor rotor main body to be torn, the product seat is arranged above the bottom plate in a back-and-forth movable manner, the product seat is provided with an upper clamping plate and a lower clamping plate which are parallel to the bottom plate, when the motor rotor main body is placed, the upper clamping plate and the lower clamping plate are respectively clamped on the upper side and the lower side of the motor rotor main body, and the skirt edges of the protective films at the two end surfaces of the motor rotor main body protrude out of the product seat forwards;
The movable seat is connected to the bottom plate in a back-and-forth movable way and comprises an upper movable plate positioned above the product seat, a lower movable plate positioned below the bottom plate and a connecting block used for connecting the upper movable plate and the lower movable plate, and the connecting block is arranged in the second avoidance groove in a penetrating way;
The film tearing clamping jaw comprises an upper clamping jaw connected to the front end part of the upper moving plate and a lower clamping jaw connected to the front end part of the lower moving plate, the lower end part of the upper clamping jaw is higher than the upper clamping plate and lower than the upper moving plate, the upper end part of the lower clamping jaw is higher than the lower moving plate and lower than the lower clamping plate, and the lower clamping jaw is arranged in the first avoidance groove in a penetrating mode;
the driving cylinder is used for driving the movable seat and the product seat to move in the same direction, the moving speed of the movable seat is greater than or equal to the moving speed of the product seat, after the skirt rims are respectively clamped at the lower end parts of the upper clamping jaws and the upper end parts of the lower clamping jaws, the driving cylinder acts to enable the movable seat to drive the upper clamping jaws and the lower clamping jaws to move backwards, the skirt rims are enabled to prop against the front edges of the upper clamping plates and the lower clamping plates and gradually tear the protective film, the product seat is enabled to drive the upper clamping plates and the lower clamping plates to move later, and the motor rotor main body is pulled forwards and backwards by utilizing the adhesive force of the protective film to finish film tearing;
The large-diameter motor rotor main body two end faces synchronous horizontal dyestripping mechanism further comprises a transmission assembly which enables the movable seat and the product seat to move in the same direction, the transmission assembly comprises an upper rack, a lower rack and a transmission gear, the upper rack is connected to the lower surface of the upper movable plate and extends along the front-back direction, the lower rack is arranged in parallel under the upper rack and is connected to the upper surface of the bottom plate, the transmission gear is clamped between the upper rack and the lower rack and keeps meshed with the upper rack and the lower rack, and a wheel shaft of the transmission gear is rotationally connected to the product seat;
The moving speed of the moving seat is 1.5 to 3.5 times of the moving speed of the product seat.
2. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the transmission assembly is located at one side, far away from the second avoidance groove, of the first avoidance groove.
3. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the rear end part of the product seat is connected with a tail plate extending backwards, and the wheel shaft of the transmission gear is rotatably connected to the side face of the tail plate.
4. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the front edges of the upper clamping plate and the lower clamping plate are respectively provided with a chamfer part for avoiding tearing of the protective film.
5. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the product seat further comprises a limiting block connected between the upper clamping plate and the lower clamping plate, and the limiting block is used for preventing the motor rotor main body from being separated from the product seat backwards.
6. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 5, wherein: the limiting block is positioned at the corners of the rear end parts of the upper clamping plate and the lower clamping plate, which are close to one side of the second avoidance groove, the surface, facing the motor rotor main body, of the limiting block is an arc-shaped surface, the arc-shaped surface is matched with the outer circumferential surface of the motor rotor main body, and the radian of the arc-shaped surface is greater than or equal to one half pi and less than or equal to pi.
7. The synchronous horizontal dyestripping mechanism of two end surfaces of the large-diameter motor rotor main body according to claim 6, wherein: the two sides of the arc-shaped surface are connected with blocking surfaces, and the blocking surfaces comprise a first blocking surface extending along the front-back direction and a second blocking surface extending along the left-right direction.
8. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the bottom plate is also provided with a first sliding rail pair for supporting the product seat to move forwards and backwards and a second sliding rail pair for supporting the movable seat to move forwards and backwards, the first sliding rail pair is connected to the upper surface of the bottom plate, two groups of the first sliding rail pairs are arranged at intervals along the left-right direction, and the first avoidance groove and the second avoidance groove are positioned between the two groups of the first sliding rail pairs; the second sliding rail pair comprises a second upper sliding rail pair connected to the upper surface of the bottom plate and a second lower sliding rail pair connected to the lower surface of the bottom plate, the second upper sliding rail pair is used for supporting the upper moving plate to move back and forth, two groups of second upper sliding rail pairs are arranged at intervals along the left-right direction, and the first sliding rail pair is positioned between the two groups of second upper sliding rail pairs; the second lower sliding rail pair is used for supporting the lower moving plate to move back and forth, two groups of second lower sliding rail pairs are arranged at intervals along the left-right direction, and the two groups of second lower sliding rail pairs are symmetrically distributed on the left side and the right side of the first avoidance groove.
9. The synchronous horizontal dyestripping mechanism of two end surfaces of the major diameter motor rotor main body according to claim 8, wherein: the upper surface of the bottom plate is also provided with a strip-shaped supporting table for lifting the second upper sliding rail pair, and the second upper sliding rail pair is connected to the upper surface of the bottom plate through the strip-shaped supporting table.
10. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face is still including being used for stirring the shirt rim, make the shirt rim perk stir the clamping jaw, stir the clamping jaw along controlling the direction extension and inserting and establish motor rotor main part both ends face between the shirt rim, stir the direction of opening and shutting of clamping jaw and be the upper and lower direction.
11. The synchronous horizontal dyestripping mechanism of two end surfaces of the large-diameter motor rotor main body according to claim 10, wherein: the stirring clamping jaw is connected to the front end part of the bottom plate through a stirring cylinder, the synchronous horizontal film tearing mechanism of two end surfaces of the large-diameter motor rotor main body further comprises a detection unit used for detecting whether the skirt edge is tilted, the detection unit comprises a laser transmitter arranged at the front end part of the bottom plate and a laser receiver arranged at the rear end part of the bottom plate, a cylinder body of the driving cylinder is connected to the top part of the laser receiver, and the end part of a cylinder rod of the driving cylinder is connected with the middle position of the rear end part of the upper moving plate.
12. The synchronous horizontal dyestripping mechanism of major diameter motor rotor body both end faces according to claim 1, wherein: the upper clamping jaw is connected to the front end part of the upper moving plate through an upper clamping jaw cylinder and an upper clamping jaw cylinder seat, the upper clamping jaw cylinder is obliquely arranged along the front-down-back upper direction, and the upper clamping jaw cylinder is in swing connection with the upper clamping jaw cylinder seat through an upper pressure sensor; the lower clamping jaw is connected to the front end part of the lower moving plate through a lower clamping jaw cylinder and a lower clamping jaw cylinder seat, the lower clamping jaw cylinder is obliquely arranged along the front up-to-back down direction, and the lower clamping jaw cylinder is connected with the lower clamping jaw cylinder seat through a lower pressure sensor in a swinging manner.
13. The synchronous horizontal dyestripping mechanism of two end surfaces of the large-diameter motor rotor main body according to claim 12, wherein: the upper clamping jaw cylinder seat is also provided with an upper limit bolt for limiting the swing limit position of the upper clamping jaw cylinder, a screw rod part of the upper limit bolt penetrates through the upper clamping jaw cylinder seat and is in threaded connection with the upper clamping jaw cylinder, and a gap is reserved between a screw head part of the upper limit bolt and the upper clamping jaw cylinder seat; the lower clamping jaw cylinder seat is further provided with a lower limit bolt for limiting the swing limit position of the lower clamping jaw cylinder, a screw rod portion of the lower limit bolt penetrates through the lower clamping jaw cylinder seat and is in threaded connection with the lower clamping jaw cylinder, and a gap is reserved between a screw head portion of the lower limit bolt and the lower clamping jaw cylinder seat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410316067.XA CN117902132B (en) | 2024-03-20 | 2024-03-20 | Synchronous horizontal dyestripping mechanism of major diameter motor rotor main part both ends face |
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| CN117902132A (en) | 2024-04-19 |
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