CN114337125A - Motor assembly dismounting device of extensible electrified machine inside lining - Google Patents
Motor assembly dismounting device of extensible electrified machine inside lining Download PDFInfo
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- CN114337125A CN114337125A CN202111403020.XA CN202111403020A CN114337125A CN 114337125 A CN114337125 A CN 114337125A CN 202111403020 A CN202111403020 A CN 202111403020A CN 114337125 A CN114337125 A CN 114337125A
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Abstract
The invention discloses an extensible motor assembly dismounting device with a motor lining, which comprises a connecting rod pressing mechanism, a positioning support base and an opening tool, wherein the positioning support base and the opening tool are installed on the connecting rod pressing mechanism, the connecting rod pressing mechanism is used for generating pressing force through external force to act on the opening tool, the positioning support base is used for supporting the motor lining, and the opening tool is used for opening the motor lining on the positioning support base under the action of the pressing force. The extensible motor assembly dismounting device with the motor lining opens and locks the motor lining in the motor support assembly through the connecting rod pressing mechanism and the opening tool, realizes that the connecting rod pressing mechanism drives the opening mechanism to open the motor lining, solves the problem of motor assembly and dismounting in the process of developing a blower assembly product with the motor lining and a damping rubber mat structure, is convenient for mounting the motor, and meets the requirement of repeatedly dismounting and mounting the motor.
Description
Technical Field
The invention relates to the technical field of motors, in particular to an extensible motor assembly dismounting device with a motor lining.
Background
In the blower assembly, the motor assembly with the motor liner and the cushion rubber is structured as shown in fig. 1, and the motor cylinder 60 is generally caught by the motor liner barb 40 distributed at one end of the motor liner 20, thereby ensuring that the motor 50 is fixed in the motor liner 20 on the motor bracket 10. In the product development and verification process, when a motor assembly is assembled, one end of the motor 50 is generally inserted into the motor liner 20, then the motor liner barb 40 is slowly pried open by using a small tool, a certain gap is kept between the motor liner barb 40 and the motor cylinder 60, the motor 50 is slowly pushed into the motor liner 20, finally the motor 50 is adjusted, the motor liner barb 40 on the motor liner 20 is completely clamped on the edge of the motor cylinder 60, and the assembly is completed as shown in fig. 2.
The chinese invention patent No. 201710707826.5, "an automatic assembling method for blower assembly", discloses that the motor is assembled in an automatic manner, and is suitable for an automatic assembling line in a mass production stage.
However, in the product development stage, due to the needs of product development and verification, the motor with different performance requirements is usually required to be matched for experimental verification, and at this time, the assembled motor may need to be disassembled. The above-mentioned operation process is complicated, and needs to be assembled and disassembled repeatedly, so it is not suitable to adopt the automatic assembly line to operate; however, if the manual mode is adopted, the operation is difficult, and the motor is easy to damage.
Disclosure of Invention
The invention aims to provide an extensible motor assembly dismounting device with a motor lining, which can solve the problem that a motor of an air blower assembly with the motor lining is repeatedly assembled and disassembled in the product development process.
In order to achieve the purpose, the device for disassembling and assembling the motor assembly with the expandable motor lining comprises a connecting rod pressing mechanism, a positioning support base and an opening tool, wherein the positioning support base and the opening tool are installed on the connecting rod pressing mechanism, the connecting rod pressing mechanism is used for generating pressing force through external force to act on the opening tool, the positioning support base is used for supporting the motor lining, and the opening tool is used for opening the motor lining on the positioning support base under the action of the pressing force.
In one embodiment, the connecting rod pressing mechanism comprises a mechanism fixing bottom plate, a vertical sliding rail, a sliding block, a connecting rod and a variable connecting rod; the upright post is fixed on the mechanism fixing bottom plate, the vertical slide rail is arranged on the upright post along the vertical direction, and the slide block can move along the vertical slide rail in the vertical direction; one end of the variable connecting rod is hinged with the locking pin fixing column through a pin, and the other end of the variable connecting rod is hinged with one end of the connecting rod through a bolt; and a flange pin is arranged in the long hole at the other end of the connecting rod and is connected with the sliding block.
In one embodiment, the other end of the connecting rod is provided with a locking hole block with a locking hole, the locking pin is fixed on a locking pin fixing column on the mechanism fixing bottom plate, and the locking pin can be selectively embedded into the locking hole of the locking hole block.
In one embodiment, a side end surface of the locking hole block facing the locking pin is an inclined surface, and the locking hole is a kidney-shaped hole, so that the locking pin can slide into the locking hole along the inclined surface.
In one embodiment, a plurality of round holes are uniformly arranged on the variable connecting rod, and the bolt selectively passes through one of the round holes to be connected with one end of the connecting rod; the other end of the connecting rod is connected with a handle.
In one embodiment, the sliding block is connected with a connecting block, a guide hole is arranged on the connecting block, the guide hole is matched with a guide rod fixed on the mechanism fixing bottom plate in the vertical direction, a compression spring is sleeved at the lower part of the guide rod, and the connecting block is positioned above the compression spring.
In one embodiment, the opening tool comprises an opening tool substrate and clamping jaws with the same number as the motor lining barbs of the motor lining, and the opening tool substrate is sleeved on the guide rod; each the one end of jack catch is equipped with decurrent U-shaped opening, each the one end of jack catch is fixed through a jack catch rotation axis connection jack catch stopper on opening the frock base plate, each the other end of jack catch is connected with the bracing piece, the lower extreme of bracing piece is provided with bracing piece bottom ball and supports on the location supports the base.
In one embodiment, the positioning support base comprises a base bottom plate and support blocks, and the support blocks are arranged on the base bottom plate corresponding to the support rods; the base bottom plate is provided with a positioning hole corresponding to the positioning pin, and the base bottom plate is positioned on the mechanism fixing bottom plate through the positioning pin and fixed by a screw.
In conclusion, the beneficial effects of the invention are as follows: the extensible motor assembly dismounting device with the motor lining opens and locks the motor lining in the motor support assembly through the connecting rod pressing mechanism and the opening tool, realizes that the connecting rod pressing mechanism drives the opening mechanism to open the motor lining, solves the problem of motor assembly and dismounting in the process of developing a blower assembly product with the motor lining and a damping rubber mat structure, is convenient for mounting the motor, and meets the requirement of repeatedly dismounting and mounting the motor.
Drawings
Specific embodiments of the present invention will now be described in detail below with reference to the accompanying drawings. It is to be understood that the drawings are not necessarily to scale and that the drawings are merely illustrative of exemplary embodiments of the disclosure and are not to be considered limiting of the scope of the disclosure. In the drawings:
fig. 1 is a schematic perspective view of a motor assembly to be assembled;
FIG. 2 is a perspective view of the assembled motor assembly;
figure 3 is a schematic perspective view of an apparatus for mounting and dismounting an expandable motor assembly with a motor liner according to an embodiment of the present invention;
figure 4 is a schematic perspective view of the expandable motor assembly removal and installation apparatus with motor liner of figure 3 with the positioning support base and the tool removed;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic perspective view of the structure of FIG. 4 at another angle;
figure 7 is a perspective view of a positioning support base of the expandable motor assembly removal device with motor liner of figure 3;
figure 8 is a schematic perspective view of the opening tool of the motor assembly removal device with motor liner of figure 3;
figure 9 is a schematic perspective view of the expandable motor assembly removal and installation apparatus with motor liner of figure 3, shown with the motor liner in an open position during assembly;
figure 10 is a perspective view of the expandable motor assembly removal apparatus with motor liner of figure 3 shown in an expanded state during removal.
The elements in the figures are numbered as follows:
a link pressing mechanism 100 (wherein, a mechanism fixing bottom plate 101, a positioning pin 102, a handle 103, a locking pin fixing column 104, a slide rail fixing piece 105, a clamp spring 106, a pin 107, a pin connecting block 108, a variable connecting rod 109, a bolt 110, a connecting rod 111, a flange pin 112, a handle 113, a locking hole block 114, a locking pin 115, a vertical slide rail 116, a slide rail baffle plate 117, a slide block 118, a connecting block 119, a baffle plate 120, a guide rod 121, a compression spring 122, a lower limiting column 123, a lower limiting screwing nut 124, a lower limiting bolt 125, an upper limiting bolt 126, an upper limiting screwing nut 127, a bearing 128 and a bearing fixing block 129);
a positioning support base 200 (wherein, a base bottom plate 201, a support block 202, a small handle 203, a positioning support pin 204, a limit pin 205, a support cushion block 206 and a support pin 207);
an opening tool 300 (wherein a tool base plate 301 is opened, a guide rod through hole 302, a first claw 303, a claw limiting block 304, a base plate center opening 305, a claw rotating shaft 306, a second claw 307, a gasket 308, a support rod tightening nut 309, a support rod 310, a support rod bottom ball 311 and a third claw 312);
the motor support 10, the motor inside lining 20, the cushion rubber 30, the motor inside lining barb 40, the motor 50, the motor cylinder body 60.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In order to solve the problems, the extensible motor assembly dismounting device with the motor lining of the invention drives the opening tool by the connecting rod pressing mechanism to open the motor support assembly arranged on the positioning support base so as to facilitate the installation of the motor in the motor lining; through reverse operation, the motor bracket assembly with the assembled motor can be opened, and the motor can be detached. The extensible motor assembly dismounting device with the motor lining can conveniently assemble the motor into the motor support assembly, can conveniently dismount the motor in the motor support assembly with the assembled motor, and has universality and expandability due to the fact that the positioning support base and the opening tool adopt quick-change design.
Referring to fig. 3, the device for mounting and dismounting an expandable motor assembly with a motor lining according to an embodiment of the present invention includes a connecting rod pressing mechanism 100, a positioning support base 200, and an expanding tool 300, where the connecting rod pressing mechanism 100 is configured to generate a pressing force by an external force to press the expanding tool 300 downward, the positioning support base 200 is configured to position and support a motor bracket and a motor lining, the expanding tool 300 is configured to expand a barb structure of the motor lining positioned on the positioning support base 200, and the positioning support base 200 and the expanding tool 300 are installed on one side of the connecting rod pressing mechanism 100.
Referring to fig. 4 to 6, the link pressing mechanism (100) includes a mechanism fixing base plate 101, a positioning pin 102, a handle 103, a locking pin fixing column 104, a slide rail fixing member 105, a snap spring 106, a pin 107, a pin connecting block 108, a variable link 109, a latch 110, a link 111, a flange pin 112, a handle 113, a locking hole block 114, a locking pin 115, a vertical slide rail 116, a slide rail baffle 117, a slider 118, a connecting block 119, a stop piece 120, a guide rod 121, a compression spring 122, a lower positioning column 123, a lower positioning tightening nut 124, a lower positioning bolt 125, an upper positioning bolt 126, an upper positioning tightening nut 127, a bearing 128 and a bearing fixing block 129.
The mechanism fixing bottom plate 101 is respectively provided with 2 positioning pins 102 at the diagonal angles, the two sides are respectively provided with a handle 103, and the handle 103 can conveniently lift and put down the connecting rod pressing mechanism 100. The middle part of the rear part of the mechanism fixing bottom plate 101 is provided with a vertical slide rail 116. One end (lower end) of the vertical slide rail 116 is fixed to the mechanism fixing base plate 101 by a slide rail fixing member 105, and a pin connecting block 108 is provided near the bottom of the vertical slide rail 116. The pin connecting block 108 fixes the pin 107 at one end, and the pin 107 passes through the variable link 109 and is fixed by the circlip 106. The variable link 109 passes through an opening at one end of the link 111 and is locked and fixed by a locking pin 115. Round holes with the same size are uniformly arranged on the variable connecting rod 109, and can be connected with one end opening of the connecting rod 111 through different holes, so that the function of adjusting the effective length of the variable connecting rod 109 is achieved. The other end of the connecting rod 111 is fixed through a flange pin 112, a bearing 128 and a bearing fixing block 129. Meanwhile, one end of the connecting rod 111 is connected with the handle 113, the locking hole block 114 is fixed on the upper surface of one end of the connecting rod 111, the side end surface of the locking hole block 114 facing the locking pin 115 is an inclined surface, the locking hole on the locking hole block 114 is a waist-shaped hole, and the locking pin 115 slides into the locking hole on the locking hole block 114 along the inclined surface in the process of pressing down the handle 103.
A slide rail baffle 117 is fixed at the other end (upper end) of the vertical slide rail 116, and a slide rail along the up-down direction is arranged on the side surface of the vertical slide rail 116, and is used for connecting with the slide block 118 and guiding the slide block 118 to slide along the vertical slide rail 116 in the up-down direction.
The connecting block 119 is fixed on the sliding block 118, and two guide holes are arranged in front of the connecting block 119 for the guide rods 121 to pass through. One end (lower end) of the guide rod 121 is fixed on the mechanism fixing base plate 101, the compression springs 122 are respectively sleeved on the lower portion of the guide rod 121, and the blocking piece 120 is fixed on the other end (upper end) of the guide rod 121.
An upper limiting bolt 126 is arranged below the connecting block 119, the upper limiting bolt 126 is locked by an upper limiting tightening nut 127, a lower limiting column 123 is arranged at a position corresponding to the mechanism fixing bottom plate 101, a lower limiting bolt 125 is connected above the lower limiting column 123, and the lower limiting bolt 125 is locked by a lower limiting tightening nut 124.
Referring to fig. 7, the positioning support base 200 includes a base bottom plate 201, a support block 202, a small handle 203, a positioning support pin 204, a limit pin 205, a support block 206, and a support pin 207. At least two positioning pins 102 are arranged on the mechanism fixing bottom plate 101, positioning holes (not marked) corresponding to the positioning pins 102 are formed in a base bottom plate 201 of the positioning support base 200, and the base bottom plate 201 is positioned by the positioning pins 102 and fixed to the mechanism fixing bottom plate 101 through screws.
Referring to fig. 8, the opening tool 300 includes an opening tool substrate 301, a guide rod through hole 302, a first jaw 303, a jaw stopper 304, a substrate center opening 305, a jaw rotation shaft 306, a second jaw 307, a spacer 308, a support rod tightening nut 309, a support rod 310, a support rod bottom ball 311, and a third jaw 312. The guide rod through hole 302 on the opening tool 300 passes through the guide rod 121 and is limited by the blocking piece 120, and the blocking piece 120 is fixed with one end of the guide rod 121 by a screw. The expanding tool 300 is pushed by the restoring force of the compression spring 122 to move upwards until being blocked by the blocking piece 120.
The rear end of the expanded tool substrate 301 is fixed on a connecting block 119 fixed with the slide block 118, and the expanded tool substrate 301 can move up and down along the vertical slide rail 116 along with the slide block 118. One end of the opened tooling substrate 301 is provided with a guide rod through hole 302, and the middle part is provided with a substrate center opening 305. A first clamping jaw 303, a second clamping jaw 307 and a third clamping jaw 312 are arranged around the central opening 305 of the substrate, one ends of the first clamping jaw 303, the second clamping jaw 307 and the third clamping jaw 312 are provided with downward U-shaped openings, the first clamping jaw 303, the second clamping jaw 307 and the third clamping jaw 312 are connected to a clamping jaw limiting block 304 through a clamping jaw rotating shaft 306, and the limiting is carried out through the clamping jaw limiting block 304. The other ends of the first jaw 303, the second jaw 307, and the third jaw 312 fix the support rod 310 via a washer 308 and a support rod tightening nut 309. The lower end of the support bar 310 is provided with a support bar bottom ball 311 and supported on the corresponding support block 202. When the expanded tooling substrate 301 moves downwards along with the slider 118, the jaw rotating shafts 306 of the first jaw 303, the second jaw 307 and the third jaw 312 move downwards, so that the U-shaped openings of the jaw rotating shafts 306 rotate relative to the jaw rotating shafts 306, the tail ends of the first jaw 303, the second jaw 307 and the third jaw 312 are expanded outwards, and the motor lining barbs 40 are pulled out.
Referring to fig. 9, when the motor 50 is installed, the handle 113 of the link pressing mechanism 100 is pressed down, and the handle 113 in turn rotates the variable link 109 and the link 111 around the pin 107 and the latch 110, respectively, and the compression spring 122 is compressed. The sliding block 118 and the expanding tool 300 fixed on the sliding block 118 move downwards along the vertical sliding rail 116, and one ends of the U-shaped openings of the first claw 303, the second claw 307 and the third claw 312 are respectively inserted into two sides of the motor liner barb 40 corresponding to the motor liner 20. Subsequently, the upper limit bolt 126 is brought into contact with the lower limit bolt 125 while the locking pin 115 is pushed up by the inclined surface of the locking hole block 114 and is locked in the hole while passing through the kidney-shaped hole of the locking hole block 114, as shown in fig. 9. Releasing the handle 113 allows the motor 50 to fit within the motor liner 20. After the motor 50 is assembled in place, the locking pin 115 is rotated backwards by 90 degrees, the locking pin 115 is separated from the waist-shaped hole of the locking hole block 114, the opening tool 300 is reset along with the compression spring 122, and therefore the assembled motor and the motor bracket assembly are taken out.
Referring to fig. 10, when the motor 50 is disassembled, the variable link 109 and the link 111 are sequentially driven to rotate around the pin 107 and the plug 110 by pressing the handle 113, and the compression spring 122 is compressed; the sliding block 118 and the expanding tool 300 fixed on the sliding block 118 move downwards along the vertical sliding rail 116. One ends of the U-shaped openings of the first claw 303, the second claw 307 and the third claw 312 are respectively inserted into two sides of the motor liner barb 40 corresponding to the motor liner 20. Subsequently, the upper limit bolt 126 contacts the lower limit bolt 125, and the locking pin 115 is pushed up by the inclined surface of the locking hole block 114 and locked in the hole while passing through the kidney-shaped hole of the locking hole block 114, and is inserted into both sides of the motor liner barb 40 corresponding to the motor liner 20. Subsequently, the upper limit bolt 126 is brought into contact with the lower limit bolt 125 while the locking pin 115 is pushed up by the inclined surface of the locking hole block 114 and is locked in the hole while passing through the kidney-shaped hole of the locking hole block 114, as shown in fig. 10. The motor 50 can be removed from the motor liner 20 by releasing the handle 113. After the motor 50 is removed, the locking pin 115 is rotated backward by 90 degrees, the locking pin 115 is disengaged from the waist-shaped hole of the locking hole block 114, and the opening tool 300 is reset along with the compression spring 122, so that the motor bracket assembly with the removed motor is taken out. The extensible motor assembly dismounting device with the motor lining can be used at the same time.
The device for disassembling and assembling the motor assembly of the expandable motor lining comprises a connecting rod pressing mechanism, a positioning support base and an expanding tool,
the connecting rod pressing mechanism is fixed on a bottom plate of the connecting rod pressing mechanism by a positioning support base through a positioning pin and a screw, the opening tool is fixed on the sliding block connecting block through a guide rod,
after the handle 113 is pressed down, the connecting rod 111 and the variable connecting rod 109 respectively rotate around the pin 110 and the locking pin 107, and drive the expanding tool 300 to move downwards along the vertical slide rail 116, so that the lining of the motor is expanded, and the motor can be conveniently installed or detached.
Compared with the prior art, the extensible motor assembly dismounting device with the motor lining has the following advantages:
(1) through connecting rod pushing mechanism and open the frock, open and pin motor inside lining in the motor bracket component, realized connecting rod pushing mechanism and driven opening mechanism and open the motor inside lining, solved the problem of motor assembly and dismantlement in the air-blower assembly product development process of electrified motor inside lining and shock attenuation cushion structure, satisfy the demand of repeated dismouting motor when easy to assemble the motor.
(2) Mechanical mechanism is simple, the technique is reliable, and operation balance, cost are controllable, and support the base and open the different motor element of frock adaptation through changing the location, have stronger expansibility.
The above-described embodiments of the present invention only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a motor element dismouting device of extensible electrified motor inside lining which characterized in that: including connecting rod hold-down mechanism (100), location support base (200) and open frock (300), location support base (200) reaches open frock (300) and install on connecting rod hold-down mechanism (100), connecting rod hold-down mechanism (100) are used for producing the overdraft through external force and act on open frock (300), location support base (200) are used for supporting the motor inside lining, open frock (300) and be used for receiving the overdraft will motor inside lining on location support base (200) opens.
2. The expandable motor assembly de-installation apparatus with motor lining of claim 1, wherein: the connecting rod pressing mechanism (100) comprises a mechanism fixing bottom plate (101), a vertical sliding rail (116), a sliding block (118), a connecting rod (111) and a variable connecting rod (109); the upright post is fixed on the mechanism fixing bottom plate (101), the vertical slide rail (116) is arranged on the upright post along the vertical direction, and the slide block (118) can move along the vertical slide rail (116) along the vertical direction; one end of the variable connecting rod (109) is hinged with the locking pin fixing column (104) through a pin (107), and the other end of the variable connecting rod (109) is hinged with one end of the connecting rod through a bolt (110); a flange pin (112) is arranged in the long hole at the other end of the connecting rod (111), and the flange pin (112) is connected with the sliding block (118).
3. The expandable motor assembly de-installation apparatus with motor lining of claim 2, wherein: the other end of the connecting rod (111) is provided with a locking hole block (114) with a locking hole, the locking pin (115) is fixed on a locking pin fixing column (104) on the mechanism fixing bottom plate (101), and the locking pin (115) can be selectively embedded into the locking hole of the locking hole block (114).
4. The expandable motor assembly de-installation apparatus of claim 3, wherein: the side end face, facing the locking pin (115), of the locking hole block (114) is an inclined plane, and the locking hole is a waist-shaped hole, so that the locking pin (115) can slide into the locking hole along the inclined plane.
5. The expandable motor assembly de-installation apparatus with motor lining of claim 2, wherein: a plurality of round holes are uniformly arranged on the variable connecting rod (109), and the bolt (110) selectively passes through one of the round holes to be connected with one end of the connecting rod (111); the other end of the connecting rod (111) is connected with a handle (113).
6. The expandable motor assembly de-installation apparatus with motor lining of claim 2, wherein: the sliding block (118) is connected with a connecting block (119), a guide hole is formed in the connecting block (119), the guide hole is matched with a guide rod (121) fixed to the mechanism fixing bottom plate (101) in the up-down direction, a compression spring (122) is sleeved on the lower portion of the guide rod (121), and the connecting block (119) is located above the compression spring (122).
7. The expandable motor assembly de-installation apparatus of claim 6, wherein: the opening tool (300) comprises an opening tool base plate (301) and clamping jaws with the same number as the motor lining barbs of the motor lining, and the opening tool base plate (301) is sleeved on the guide rod (121); each the one end of jack catch is equipped with decurrent U-shaped opening, each the one end of jack catch is connected to through a jack catch axis of rotation (306) and fixes jack catch stopper (304) on opening frock base plate (301), each the other end of jack catch is connected with bracing piece (310), the lower extreme of bracing piece (310) is provided with bracing piece bottom ball (311) and supports on location support base (200).
8. The expandable motor assembly de-installation apparatus of claim 7, wherein: the positioning support base (200) comprises a base bottom plate (201) and support blocks (202), and the support blocks (202) are arranged on the base bottom plate (201) corresponding to the support rods (310); the mechanism fixing base plate is characterized in that a positioning hole corresponding to the positioning pin (102) is formed in the base plate (201), and the base plate (201) is positioned on the mechanism fixing base plate (101) through the positioning pin (102) and fixed through a screw.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111403020.XA CN114337125B (en) | 2021-11-24 | 2021-11-24 | Expandable motor assembly dismounting device with motor lining |
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| CN202111403020.XA CN114337125B (en) | 2021-11-24 | 2021-11-24 | Expandable motor assembly dismounting device with motor lining |
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| CN114337125B (en) | 2023-09-12 |
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