CN211151766U - Assembling device for assembling motor and crank - Google Patents
Assembling device for assembling motor and crank Download PDFInfo
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- CN211151766U CN211151766U CN201922362433.2U CN201922362433U CN211151766U CN 211151766 U CN211151766 U CN 211151766U CN 201922362433 U CN201922362433 U CN 201922362433U CN 211151766 U CN211151766 U CN 211151766U
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Abstract
The application provides an assembling device for assembling a motor and a crank, which comprises a base, a positioning mechanism and an object stage, wherein the positioning mechanism and the object stage are arranged on the base; wherein the stage is used for carrying and fixing the motor and the pre-assembly of the crank; the positioning mechanism comprises a probe rod, and the positioning mechanism can enable a first through hole and a second through hole on the crank to be aligned by enabling the probe rod to penetrate through the first through hole on the output shaft of the motor and the second through hole on the crank. By utilizing the assembling device, the automatic assembling of the crank and the motor can be realized. The first through hole and the second through hole are automatically aligned through the probe rod, so that the assembly workload is greatly reduced, the labor intensity, the time consumption, the labor cost and the finished product rejection rate are reduced, and the production efficiency and the production cost are improved.
Description
Technical Field
The utility model relates to a production automation equipment field especially relates to a be used for assembling motor and articulate assembly device.
Background
The crank of the tower fan is connected with the motor and the connecting rod, and the connecting rod drives the base of the tower fan to rotate, so that the swinging air supply of the tower fan is realized. The crank of tower fan is fixed on the motor through the pin for the motor can drive the connecting rod through the crank, therefore the crank and the motor that assemble together through the pin are the important component of tower fan swing mechanism.
In the prior art, the motor, the crank and the pin need to be assembled manually, and the assembling process comprises three main steps: firstly, sleeving a crank on an output shaft of a motor and pressing down the crank to enable the crank to be attached to the surface of the motor to form a pre-assembly; then, aligning a first through hole on the output shaft of the motor with second through holes positioned at two ends of the first through hole on the crank; finally, the pin is inserted into the first through hole and the second through hole and is in interference fit with the first through hole and the second through hole, and therefore the crank is fixed on the output shaft of the motor.
However, when the crank and the motor are assembled manually, the difficulty of hole alignment of the first through hole and the second through hole is high, so that the assembling workload is high, the labor intensity is high, the time consumption is long, the labor cost is high, the rejection rate of finished products is high, and the assembling production efficiency is low and the production cost is high.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the present application proposes an assembly device for assembling a motor and a crank, thereby achieving automatic assembly of the crank and the motor. The first through hole and the second through hole are automatically aligned through the probe rod, so that the assembly workload is greatly reduced, the labor intensity, the time consumption, the labor cost and the finished product rejection rate are reduced, and the production efficiency and the production cost are improved.
The utility model provides an assembling device for assembling a motor and a crank, which comprises a base, a positioning mechanism and an object stage, wherein the positioning mechanism and the object stage are arranged on the base; wherein the stage is used for carrying and fixing the motor and the pre-assembly of the crank; the positioning mechanism comprises a probe rod, and the positioning mechanism can enable a first through hole and a second through hole on the crank to be aligned by enabling the probe rod to penetrate through the first through hole on the output shaft of the motor and the second through hole on the crank. By utilizing the assembling device, the probe rod can be automatically aligned with the first through hole and the second through hole, so that the assembling workload is greatly reduced, the labor intensity, the time consumption, the labor cost and the rejection rate of finished products are reduced, and the production efficiency and the production cost are improved.
In one embodiment, the assembling device for assembling the motor and the crank further comprises a pin mounting mechanism, wherein the pin mounting mechanism comprises a riveting rod, and the riveting rod is used for pushing a pin into the first through hole and the second through hole which are communicated. Through this embodiment, can insert the pin automatically into first through-hole and second through-hole to realize the automatic equipment of motor and crank.
In one embodiment, the pin installation mechanism comprises a guide block, and a guide block through hole matched with the riveting rod is formed in the guide block. Through this embodiment, be favorable to avoiding riveting the depression bar to predetermine the orbit in the skew of in-process that stretches out, be favorable to riveting the depression bar smoothly with first through-hole and the second through-hole of pin in order to be link up by the probe rod.
In one embodiment, the pin installation mechanism further comprises a pin storage device, the middle of the pin storage device sags to form a pin accommodating groove, and two sides of the pin accommodating groove are inclined surfaces for guiding the pin to enter the pin accommodating groove. By means of the embodiment, the pin is beneficial to ensuring that the pin is located on the straight line where the riveting rod, the first through hole and the second through hole are located before the pin is inserted into the pre-assembly.
In one embodiment, the pin mounting mechanism includes a rivet rod motor for driving the rivet rod to move; the pin is tubular, and the end of the riveting rod inserted into the pin is conical. Through this embodiment, the riveting pole can partially stretch into inside the pin, is favorable to promoting the in-process that the pin removed at the riveting pole to remain stable, and is favorable to avoiding the pin to drop from the riveting pole.
In one embodiment, the positioning mechanism and the pin mounting mechanism are disposed opposite each other on either side of the stage. By this embodiment, it is possible to avoid moving the package after the probe rod is penetrated through the aligned first and second through holes and before the pin is inserted into the package, and it is advantageous to maintain the aligned state of the first and second through holes.
In one embodiment, the positioning mechanism includes a probe motor for driving the probe to move.
In one embodiment, the stage is movable to transfer the package from a first mounting position, in which the motor and the crank form the package, to a second mounting position, in which the pin is inserted into the first and second through holes.
In one embodiment, the object stage comprises a mounting groove for accommodating the motor, a wiring groove for accommodating a motor circuit and limiting bulges positioned on two sides of the mounting groove; the limiting bulges correspond to the limiting holes of the motor one by one. By this embodiment, an accurate entering of the package into the first mounting position is facilitated.
In one embodiment, the assembling device for assembling the motor and the crank further comprises a crank mounting assembly for forming the pre-assembly, the crank mounting assembly comprises a lower pressing rod and a support, the support is fixedly arranged on the objective table to fix the lower pressing rod, one end of the lower pressing rod is provided with a pressing rod limiting groove matched with the output shaft of the motor, and the lower pressing rod can be driven by a lower pressing rod motor to move up and down along the vertical direction. Through this embodiment, the depression bar can accomplish accurate hard under the automatic control, is favorable to avoiding the damage of crank, motor.
In one embodiment, the assembling device for assembling the motor and the crank further comprises a guide plate, a guide groove is formed in the guide plate for guiding the objective table from a first installation position to a second installation position, and the guide plate is located above the objective table and is in clearance fit with the objective table; the width of the guide groove is matched with that of the crank; the guide plate is provided with a probe rod jack and a riveting rod jack; and a riveting rod slot is further formed in the guide plate and used for accommodating the guide block and the pin storage. By this embodiment a smooth reaching of the package to the second mounting location is facilitated.
In one embodiment, a control box is mounted under the base, the control box including two-hand actuation buttons. Through this embodiment, be favorable to avoiding assembly device to be started by mistake when the start button is bumped by mistake, be favorable to improving assembly device's security performance.
The application provides an assembly quality for assembling motor and crank compares in prior art, has following beneficial effect:
1. the positioning mechanism can enable the probe rod to penetrate through a first through hole in an output shaft of the motor and a second through hole in the crank, so that the first through hole and the second through hole are aligned;
2. the pin mounting mechanism can automatically push the pin into the first through hole and the second through hole which are communicated through the riveting rod;
3. the crank mounting assembly can automatically press the crank sleeved on the motor output shaft underground through the lower pressing rod, so that the automatic assembly of the motor output shaft and the crank is facilitated to form a pre-assembly;
4. compared with manual assembly, the assembling device for assembling the motor and the crank greatly reduces the assembly workload, is beneficial to reducing the labor intensity, the time consumption, the labor cost and the rejection rate of finished products, and accordingly improves the production efficiency and reduces the production cost.
The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows a schematic structural view of an assembling device for assembling a motor and a crank according to an embodiment of the present invention;
FIG. 2 shows a partial enlarged view of area A of FIG. 1;
fig. 3 is a schematic structural view of an object stage according to an embodiment of the present invention;
fig. 4 shows a schematic structural view of a guide block according to an embodiment of the present invention;
FIG. 5 illustrates a schematic diagram of a pin store according to an embodiment of the present invention;
fig. 6 shows a schematic top view of a guide plate according to an embodiment of the invention;
fig. 7 shows a schematic structural view of a guide plate according to an embodiment of the present invention;
fig. 8 shows the motor and crank after assembly.
Reference numerals:
10-a motor;
11-an output shaft;
13-a limiting hole;
20-a crank;
30-pins;
1000-base;
2000-positioning mechanism;
2100-a probe;
3000-stage;
3100-a mounting groove;
3200-wire arranging grooves;
3300-limit projection;
4000-pin mounting mechanism;
4100-riveting rod;
4200-guide block;
4210-guide block through hole;
4300-pin memory;
4310-pin receiving groove;
5000-crank mounting assembly;
5100-a lower pressure bar;
5200-a scaffold;
6000-guide plate;
6100-guide groove;
6200-probe rod jack;
6300-riveting rod insertion hole;
6400-riveting rod slots;
7000-control box;
7100-two-hand start button.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 7, the present embodiment provides an assembling apparatus for assembling a motor 10 and a crank 20, including a base 1000, and a positioning mechanism 2000 and a stage 3000 provided on the base 1000; wherein the stage 3000 is used to carry and fix the pre-assembly of the motor 10 and the crank 20; the positioning mechanism 2000 includes a probe 2100, and the positioning mechanism 2000 can align the first through hole and the second through hole by penetrating the probe 2100 through the first through hole on the output shaft 11 of the motor 10 and the second through hole on the crank 20.
The motor 10 and the crank 20 are assembled in a way that the output shaft 11 of the motor 10 penetrates through the through hole in the crank 20 and the lower surface of the crank 20 is attached to the upper surface of the motor 10.
It takes time and effort to manually align the first through-hole and the second through-hole, and it is difficult to maintain the aligned state of the first through-hole and the second through-hole when driving the pin 30, so it also takes time and effort to maintain the first through-hole and the second through-hole to be penetrated in the process of mounting the pin 30.
When the pin 30 is forced through the misaligned first and second through holes, it is easily deformed, which in turn results in the rejection of the package.
The probe rod 2100 penetrates through the first through hole in the output shaft 11 of the motor 10 and the second through hole in the crank 20, so that the first through hole and the second through hole are aligned, manual alignment of the first through hole and the second through hole is avoided, the assembly workload is greatly reduced, the labor intensity, the time consumption, the labor cost and the finished product rejection rate are favorably reduced, the production efficiency is improved, and the production cost is reduced.
As shown in fig. 1 and 2, the assembling device for assembling the motor 10 and the crank 20 according to the present embodiment may further include a pin mounting mechanism 4000, where the pin mounting mechanism 4000 includes a rivet rod 4100, and the rivet rod 4100 is configured to push the pin 30 into the first through hole and the second through hole that have been penetrated.
The rivet shaft 4100 functions to automatically insert the pin 30 into the first and second through holes, thereby completing the assembly of the motor 10 and the crank 20. In use, after the probe 2100 penetrates the first through hole and the second through hole, the riveting rod 4100 automatically extends to insert the pin 30 into the penetrated first through hole and second through hole.
As shown in fig. 2 and 4, the pin mounting mechanism 4000 of the present embodiment optionally includes a guide block 4200, and the guide block 4200 is provided with a guide block through hole 4210 adapted to the riveting rod 4100.
The guide block through hole 4210 plays a role in guiding and positioning, and is beneficial to preventing the riveting rod 4100 from deviating from a preset track in the extending process. The guide block 4200 facilitates smooth insertion of the rivet rod 4100 into the first and second through holes penetrated by the probe 2100 by the pin 30.
As shown in fig. 2 and 5, the pin mounting mechanism 4000 of this embodiment may further include a pin storage 4300, a middle portion of the pin storage 4300 is recessed to form a pin receiving groove 4310, and both sides of the pin receiving groove 4310 are inclined surfaces for guiding the pin 30 into the pin receiving groove 4310.
The pin memory 4300 is used to provide the riveting rod 4100 with a pin 30 to be pressed in, and to ensure that the pin 30 is located on a straight line where the riveting rod 4100, the first through hole and the second through hole are located, so as to facilitate the riveting rod 4100 to smoothly insert the pin 30 into the first through hole and the second through hole.
The middle of the pin memory 4300 sags down to form a pin receiving groove 4310, and the pin receiving groove 4310 is aligned with the riveting rod 4100, the first through hole and the second through hole, which is beneficial to ensure that the pin 30 is positioned on the straight line where the riveting rod 4100, the first through hole and the second through hole are positioned before the pin 30 is inserted into the package.
As shown in fig. 5, two sides of the pin receiving groove 4310 are inclined surfaces, the two inclined surfaces are inclined downward from two sides of the pin storage 4300, and the lowest position of the two inclined surfaces is connected to the pin receiving groove 4310, which is beneficial for the pin 30 entering the pin storage 4300 to automatically roll into the pin receiving groove 4310.
Alternatively, the pin mounting mechanism 4000 of the present embodiment includes a rivet stem motor for driving the movement of the rivet stem 4100; the pin 30 has a tubular shape, and the end of the rivet shaft 4100 inserted into the pin 30 has a conical shape.
The function of the rivet bar motor is to drive the rivet bar 4100 to extend and retract. The pin 30 is tubular, so that the riveting rod 4100 can partially extend into the pin 30, which is beneficial to keeping stability during the process that the riveting rod 4100 pushes the pin 30 to move, and is beneficial to preventing the pin 30 from falling off from the riveting rod 4100.
The end of the riveting rod 4100 inserted into the pin 30 is conical, and the conical end can play a role of guiding the surface, which is beneficial for the riveting rod 4100 to be inserted into the pin 30 smoothly and drive the pin 30 to move.
As shown in fig. 1, alternatively, the positioning mechanism 2000 and the pin mounting mechanism 4000 of the present embodiment are provided on opposite sides of the stage 3000.
Since the positioning mechanism 2000 and the pin mounting mechanism 4000 are oppositely disposed at both sides of the stage 3000, after the probe 2100 is aligned with the first through hole and the second through hole and retracted, the riveting rod 4100 can directly press the pin 30 into the aligned first through hole and the second through hole.
The positioning mechanism 2000 and the pin mounting mechanism 4000, which are disposed at both sides of the stage 3000, can prevent the movement of the package after the probe 2100 is penetrated through the aligned first and second through holes and before the pin 30 is inserted into the package. Maintaining the alignment of the first and second through holes is facilitated by the fact that the pre-assembly does not need to be moved.
In addition, the guide block 4200 and the pin memory 4300 can be kept in a stationary state in the whole process, which is beneficial to keep the riveting rod 4100, the first through hole, the second through hole, the pin receiving groove 4310, the guide block through hole 4210 and the probe 2100 in the same line, thereby facilitating the smooth insertion of the pin 30 into the package.
Alternatively, the positioning mechanism 2000 of the present embodiment includes a probe motor for driving the probe 2100 to move.
The probe motor functions to power the extension and retraction of the probe 2100. Alternatively, the probe motor may be a stepper motor. The probe motor is in communication connection with the control box 7000, so that the probe 2100 is extended or retracted under the control of the control box 7000, which is beneficial to the automation of the probe 2100.
Alternatively, the stage 3000 of the present embodiment can be moved to transfer the package from a first mounting position, where the motor 10 and the crank 20 form the package, to a second mounting position, where the pin 30 is inserted into the first and second through holes.
The stage 3000 may be coupled to a translation motor to move the package from the first mounting location to the second mounting location upon actuation of the translation motor. Alternatively, the translation motor may be a stepper motor. The translation motor is communicatively connected to the control box 7000 so that the subassembly moves under the control of the control box 7000, facilitating automatic assembly of the motor 10 with the crank 20.
Specifically, when motor 10 and crank 20 form a package, control box 7000 controls translation motor drive stage 3000 to move so that the package moves from the first mounting location to the second mounting location. At the second mounting location, the probe 2100 is aligned with the first and second through holes, and the staking rod 4100 assembles the pin 30 and package.
As shown in fig. 1 and 3, optionally, the stage 3000 of the present embodiment includes a mounting groove 3100 for accommodating the motor 10, a winding displacement groove 3200 for accommodating the wiring of the motor 10, and a position-limiting protrusion 3300 located at both sides of the mounting groove 3100; the limit protrusions 3300 correspond to the limit holes 13 of the motor 10 one by one.
Since the object table 3000 has a mounting slot 3100, the motor 10 can be placed directly in the mounting slot 3100, facilitating accurate entry of the package into the first mounting position. And because the two sides of the mounting groove 3100 are provided with the limiting protrusions 3300, the limiting protrusions 3300 correspond to the limiting holes 13 of the motor 10 one by one, and the motor 10 is further assisted to be accurately mounted in the mounting groove 3100, so that the package can accurately enter the first mounting position, and preparation is provided for accurately inserting the subsequent pin 30.
Still be provided with the winding displacement groove 3200 that is used for holding the motor 10 circuit on objective table 3000, when protecting the winding displacement, be favorable to avoiding the winding displacement to disturb assembly device's operation, improved assembly device's security performance.
As shown in fig. 1, optionally, the assembly apparatus for assembling the motor 10 and the crank 20 according to this embodiment further includes a crank mounting assembly 5000 for forming a package, the crank mounting assembly 5000 includes a lower press bar 5100 and a support 5200, the support 5200 is fixedly disposed on the object stage 3000 to fix the lower press bar 5100, one end of the lower press bar 5100 is provided with a press bar limiting groove adapted to the output shaft 11 of the motor 10, and the lower press bar 5100 can move up and down in the vertical direction under the driving of the lower press bar motor.
The pressing rod 5100 is used for automatically pressing the crank 20 sleeved on the output shaft 11 of the motor 10 to the lowest position, namely, the crank 20 is attached to the motor 10. The crank 20 is pressed down manually, and the crank 20 and the motor 10 are damaged easily due to improper force application, so that the process is time-consuming and labor-consuming. The pressing rod 5100 is automatically controlled, so that accurate force can be exerted, and damage to the crank 20 and the motor 10 can be avoided. To further improve accuracy, the down-lever motor may be a stepper motor. The downstroke motor is communicatively coupled to the control box 7000 so that the downstroke bar 5100 moves up and down in the vertical direction under the control of the control box 7000, which facilitates the automation of the downstroke bar 5100.
One end of the pressing rod 5100 is provided with a pressing rod limiting groove matched with the output shaft 11 of the motor 10, and the output shaft 11 of the motor 10 is partially positioned in the pressing rod limiting groove in the pressing process of the pressing rod 5100. The pressing rod limiting groove facilitates alignment of the pressing rod and the output shaft 11 of the motor 10 in the vertical direction, and facilitates avoidance of deviation of the pressing rod 5100 from a preset pressing track, so that automatic assembly of the output shaft 11 of the motor 10 and the crank 20 is facilitated to form a pre-assembly.
As shown in fig. 1, 6 and 7, optionally, the assembling device for assembling the motor 10 and the crank 20 according to the present embodiment further includes a guide plate 6000, the guide plate 6000 has a guide slot 6100 opened thereon for guiding the object stage 3000 from the first installation position to the second installation position, and the guide plate 6000 is located above the object stage 3000 and is in clearance fit with the object stage 3000; the width of the guide slot 6100 matches the width of the crank 20; the guide plate 6000 is provided with a probe rod jack 6200 and a riveting rod jack 6300; the guide plate 6000 is further provided with a riveting rod slot 6400 for accommodating the guide block 4200 and the pin memory 4300.
As shown in fig. 7, a guide slot 6100 is formed on the guide plate 6000 for guiding the stage 3000 from the first mounting position to the second mounting position. The guiding slot 6100 prevents the pre-set moving track from deviating during the process of moving the pre-assembly from the first mounting position to the second mounting position, which is beneficial for the pre-assembly to smoothly reach the second mounting position, thereby facilitating the smooth assembly of the probe 2100 inserted into the first through hole, the second through hole and the pin 30. The width of the guiding slot 6100 is adapted to the width of the crank 20, which is beneficial for the crank 20 to smoothly enter the guiding slot 6100.
Optionally, the guide plate 6000 is provided with a probe insertion hole 6200 and a rivet insertion hole 6300, so as to facilitate the probe 2100 and the pin 30 to smoothly pass through the guide plate 6000 and enter the package. Alternatively, after the probe 2100 is extended, the probe passes through the probe insertion hole 6200 first, and then is inserted into the first through hole and the second through hole, and the probe insertion hole 6200 facilitates adjusting the insertion direction of the probe 2100, and facilitates smooth insertion of the probe 2100 into the first through hole and the second through hole. Alternatively, after the riveting rod 4100 extends out, the riveting rod passes through the guide block through hole 4210, the pin receiving groove 4310 and the riveting rod insertion hole 6300 in sequence, so as to push the pin 30 into the package, and the riveting rod insertion hole 6300 is beneficial to adjusting the insertion direction of the riveting rod 4100 and is beneficial to smoothly inserting the pin 30 into the first through hole and the second through hole.
As shown in fig. 7, the guide plate 6000 further has a riveting rod slot 6400 for accommodating the guide block 4200 and the pin memory 4300. Because guide block 4200 and pin memory 4300 are fixed to guide plate 6000, guide block 4200 and pin memory 4300 are effectively prevented from moving, which is advantageous for ensuring that pin 30, guide block through hole 4210, rivet stem 4100, first through hole, and second through hole are aligned when the package is in the second mounting position.
As shown in fig. 1, optionally, a control box 7000 is installed under the base 1000 of the present embodiment, and the control box 7000 includes a two-hand start button 7100.
Both hands start button 7100 includes two independent buttons, only when two independent buttons all are pressed, just can start the assembly device, and both hands start button 7100 is safer in comparison in independent button, can effectively avoid the assembly device to start by mistake when start button is bumped by the mistake, is favorable to improving the security performance of assembly device.
The use of the assembly device for assembling the motor 10 and the crank 20 comprises the following main steps:
the first step is as follows: placing the motor 10 into the mounting groove 3100 of the objective table 3000, inserting the limiting protrusions 3300 at two sides of the mounting groove 3100 into the limiting holes 13 on the motor 10, thereby preventing the motor 10 from moving relative to the objective table 3000; and the pin 30 is placed in the pin receiving groove 4310 of the pin memory 4300.
In the second step, the crank 20 is fitted over the output shaft 11 of the motor 10. As shown in fig. 8, the output shaft 11 of the motor 10 has a preferably arcuate shape. The crank 20 is provided with a through hole with a shape of a good arc, which is matched with the output shaft 11 of the motor 10, and the output shaft 11 of the motor 10 passes through the through hole, and the output shaft 11 with the shape of the good arc can prevent the crank 20 from rotating relative to the output shaft 11 of the motor 10, and at this time, the motor 10 and the crank 20 are located at the first installation position.
Third, press both hands on control box 7000 to start button 7100.
Fourth, the lower pressing bar 5100 of the crank mounting assembly 5000 is pressed down in the vertical direction, so that the crank 20 is attached to the motor 10, and the attached crank 20 and motor 10 form a package.
In a fifth step, the stage 3000 moves to transfer the package from the first mounting station to the second mounting station.
Sixth, the probe 2100 penetrates the first through hole of the output shaft 11 of the motor 10 and the second through hole of the crank 20 to be aligned with the first through hole and the second through hole, and then the probe 2100 is retracted to its home position.
Seventhly, the riveting rod 4100 pushes the pin 30 into the first through hole and the second through hole, which are already penetrated, and the assembly of the motor 10 and the crank 20 is completed. Fig. 8 shows the assembled motor 10 and crank 20.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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 therefore, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (12)
1. An assembling device for assembling a motor and a crank is characterized by comprising a base, a positioning mechanism and an object stage, wherein the positioning mechanism and the object stage are arranged on the base; wherein the stage is used for carrying and fixing the motor and the pre-assembly of the crank;
the positioning mechanism comprises a probe rod, and the positioning mechanism can enable a first through hole and a second through hole on the crank to be aligned by enabling the probe rod to penetrate through the first through hole on the output shaft of the motor and the second through hole on the crank.
2. The assembly apparatus of claim 1, further comprising a pin mounting mechanism, wherein the pin mounting mechanism comprises a rivet rod for pushing a pin into the first and second through holes.
3. The assembling device for assembling the motor and the crank as claimed in claim 2, wherein the pin mounting mechanism comprises a guide block, and a guide block through hole matched with the riveting rod is formed in the guide block.
4. The assembling device for assembling a motor and a crank as claimed in claim 2 or 3, wherein the pin mounting mechanism further comprises a pin accumulator, the middle part of the pin accumulator is sunken to form a pin receiving groove, and the two sides of the pin receiving groove are provided with inclined surfaces for guiding the pin into the pin receiving groove.
5. The assembly device for assembling a motor and a crank as claimed in claim 2 or 3, wherein the pin mounting mechanism includes a rivet rod motor for driving the rivet rod to move; the pin is tubular, and the end of the riveting rod inserted into the pin is conical.
6. The assembly apparatus of claim 2 or 3, wherein the positioning mechanism and the pin mounting mechanism are disposed opposite to each other on both sides of the stage.
7. An assembly device for assembling a motor and crank as claimed in any one of claims 1-3, wherein the positioning mechanism comprises a probe motor for driving the probe to move.
8. An assembly device according to claim 2 or 3, wherein the stage is movable to transfer the package from a first mounting position, in which the motor and the crank form the package, to a second mounting position, in which the pin is inserted in the first and second through holes.
9. The assembling device for assembling a motor and a crank according to any one of claims 1 to 3, wherein the stage comprises a mounting groove for accommodating the motor, a wiring groove for accommodating a motor line, and limit protrusions located on both sides of the mounting groove; the limiting bulges correspond to the limiting holes of the motor one by one.
10. The assembling device for assembling the motor and the crank according to any one of claims 1 to 3, further comprising a crank mounting assembly for forming the pre-assembly, wherein the crank mounting assembly comprises a lower pressing rod and a bracket, the bracket is fixedly arranged on the stage to fix the lower pressing rod, one end of the lower pressing rod is provided with a pressing rod limiting groove matched with the motor output shaft, and the lower pressing rod can be driven by a lower pressing rod motor to move up and down along a vertical direction.
11. The assembling device for assembling the motor and the crank as claimed in any one of claims 1 to 3, further comprising a guide plate, wherein the guide plate is provided with a guide slot for guiding the stage from a first mounting position to a second mounting position, and the guide plate is located above the stage and is in clearance fit with the stage; the width of the guide groove is matched with that of the crank; the guide plate is provided with a probe rod jack and a riveting rod jack; and a riveting rod slot is further formed in the guide plate and used for accommodating the guide block and the pin storage.
12. An assembly device according to any one of claims 1 to 3, wherein a control box is mounted under the base, the control box including a two-handed activation button.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922362433.2U CN211151766U (en) | 2019-12-25 | 2019-12-25 | Assembling device for assembling motor and crank |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922362433.2U CN211151766U (en) | 2019-12-25 | 2019-12-25 | Assembling device for assembling motor and crank |
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| CN211151766U true CN211151766U (en) | 2020-07-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957867A (en) * | 2019-12-25 | 2020-04-03 | 格力大松（宿迁）生活电器有限公司 | Assembling device for assembling motor and crank |
| CN110957867B (en) * | 2019-12-25 | 2024-05-31 | 格力大松（宿迁）生活电器有限公司 | Assembling device for assembling motor and crank |
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2019
- 2019-12-25 CN CN201922362433.2U patent/CN211151766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957867A (en) * | 2019-12-25 | 2020-04-03 | 格力大松（宿迁）生活电器有限公司 | Assembling device for assembling motor and crank |
| CN110957867B (en) * | 2019-12-25 | 2024-05-31 | 格力大松（宿迁）生活电器有限公司 | Assembling device for assembling motor and crank |
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