C-shaped clamp spring mounting device

Abstract

The utility model discloses a C-shaped clamp spring mounting device, which is used for mounting a C-shaped clamp spring on a motor shaft and comprises a base, a material receiving seat, a moving mechanism, a feeding mechanism, a material pushing sheet and a material pushing driving mechanism, wherein a wind wheel is installed on the motor shaft, an annular groove used for being connected with the C-shaped clamping spring in a clamping mode is formed in the motor shaft, the material receiving base is connected to the moving mechanism, and the moving mechanism is connected to the base and used for driving the material receiving base to move. The material receiving base is provided with an extending-in position where the material receiving base extends into the wind wheel and an exiting position where the material receiving base exits from the wind wheel in the moving process, a material receiving channel is formed in the material receiving base, and when the material receiving base is located at the extending-in position, the material receiving channel is aligned with an annular groove in the motor shaft. And when the material receiving seat is located at the withdrawing position, the material receiving channel is aligned with the feeding mechanism. The C-shaped clamp spring mounting device can extend into the wind wheel to mount the C-shaped clamp spring, the mounting efficiency of the C-shaped clamp spring can be improved, and the labor cost is saved.

Description

Technical Field

[0001] The utility model relates to a C-shaped clip spring installation device. Background Art

[0002] At present, C-type circlips are elastic elements used to achieve fixed connection of parts and components, and are widely used in the machinery, electronics and other industries. In order to improve the installation efficiency of C-type circlips, the industry generally uses automated equipment to install C-type circlips. For example, a C-type circlip assembly system is disclosed in the Chinese patent with publication number CN218109931U, which can be used to install C-type circlips.

[0003] In the production process of the blower, the wind wheel needs to be installed on the motor shaft first, and then a C-shaped retaining ring is clamped on the motor shaft to fix the wind wheel. However, since the blades in the wind wheel surround the outside of the motor shaft, the existing equipment cannot reach into the wind wheel to install the C-shaped retaining ring on the motor shaft, so the C-shaped retaining ring can only be installed manually by workers, which leads to low installation efficiency and high labor costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a C-shaped retaining spring installation device, which can extend into the wind wheel to install the C-shaped retaining spring, thereby improving the installation efficiency of the C-shaped retaining spring and saving labor costs.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a C-type clamp spring installation device, which is used to install the C-type clamp spring on the motor shaft, and includes a base, a material receiving seat, a moving mechanism, a feeding mechanism, a material pushing piece and a material pushing driving mechanism;

[0006] A wind wheel is installed on the motor shaft, and a ring groove for clamping the C-shaped retaining ring is provided on the motor shaft;

[0007] The material receiving seat is connected to the moving mechanism, and the moving mechanism is connected to the base and is used to drive the material receiving seat to move. The material receiving seat has an extending position extending into the wind wheel and an exiting position exiting from the wind wheel during the movement process;

[0008] The material receiving seat is provided with a material receiving channel, and when the material receiving seat is located at the extended position, the material receiving channel is aligned with the annular groove on the motor shaft, and when the material receiving seat is located at the withdrawn position, the material receiving channel is aligned with the feeding mechanism;

[0009] The feeding mechanism is used to receive the C-shaped retaining spring and convey the C-shaped retaining spring to the receiving channel when the receiving seat moves to the exit position;

[0010] The material pushing piece is slidably arranged in the material receiving channel;

[0011] The pushing drive mechanism is connected to at least one of the moving mechanism and the material receiving seat. The pushing drive mechanism is connected to the pushing piece and is used to drive the pushing piece to move when the material receiving seat moves to the extended position so that the pushing piece pushes the C-shaped retaining ring in the material receiving channel into the annular groove on the motor shaft.

[0012] A specific structure of the moving mechanism is further provided, and the moving mechanism comprises:

[0013] A movable seat, wherein the movable seat is slidably connected to the base, and the material receiving seat is connected to the movable seat;

[0014] A moving cylinder is connected to the base, and is also connected to the moving seat and is used to drive the moving seat to move, thereby driving the material receiving seat to move between the extending position and the withdrawing position.

[0015] A specific structure of the push drive mechanism is further provided, wherein the push drive mechanism comprises a push cylinder, a push slide rod and a transmission pin;

[0016] The push slide is connected to the push cylinder, and a transmission inclined groove adapted to the transmission pin is provided on the push slide;

[0017] The transmission pin is connected to the pusher piece, and the transmission pin is installed in the transmission chute;

[0018] The pushing cylinder is connected to at least one of the moving seat and the material receiving seat, and is used to drive the pushing slide rod to move and then drive the pushing piece to move in the material receiving channel through the cooperation of the transmission inclined slot and the transmission pin.

[0019] Furthermore, the pushing cylinder is connected to the movable seat, and the pushing slide rod is vertically slidably arranged in the material receiving seat.

[0020] A specific structure of the feeding mechanism is further provided, wherein the feeding mechanism is connected to the base, and comprises an upper feeding plate, a lower feeding plate, a driving rod, an elastic member and a telescopic member;

[0021] The upper feeding plate is stacked on the lower feeding plate, and the upper feeding plate and the lower feeding plate are both slidably arranged on the base forward and backward;

[0022] The front end portion of the lower feeding plate has a supporting portion for receiving the C-shaped retaining spring and exposed from the upper feeding plate;

[0023] The driving rod is connected to the upper feeding plate, and the driving rod is also connected to the lower feeding plate in a sliding manner along the front-rear direction;

[0024] The elastic member is connected to the driving rod, and the elastic member abuts against the lower feeding plate and is used to push the lower feeding plate forward so that the lower feeding plate is kept in a forward position relative to the driving rod;

[0025] The telescopic component is connected to the driving rod, and the telescopic component is used to drive the driving rod to move forward and then drive the upper feeding plate and the lower feeding plate to move forward. When the material receiving seat moves to the exit position and the telescopic component drives the lower feeding plate to move forward to the extreme position, the supporting portion at the front end of the lower feeding plate is connected with the material receiving channel. The telescopic component is also used to continue to drive the driving rod forward and drive the upper feeding plate to continue to move forward when the lower feeding plate moves forward to the extreme position so as to push the C-shaped retaining ring on the supporting portion into the material receiving channel.

[0026] Further, the upper feeding plate is provided with a connecting portion, the connecting portion is provided with an open groove, the front end portion of the driving rod is provided with a front step portion and a rear step portion and a clamping shaft portion located between the front step portion and the rear step portion, the clamping shaft portion is clamped in the open groove, the front step portion abuts against the front end surface of the connecting portion, and the rear step portion abuts against the rear end surface of the connecting portion;

[0027] The lower feeding plate is provided with a sliding part, the sliding part is slidably connected with the driving rod along the front-back direction, and the sliding part is located behind the rear step part;

[0028] The rear end of the driving rod is connected to the telescopic component, and the driving rod is connected to a locking nut that presses against the telescopic component;

[0029] The elastic member is sleeved on the driving rod, the front end of the elastic member abuts against the sliding portion on the lower feed plate, and the rear end of the elastic member abuts against the locking nut. The elastic member is used to push the sliding portion on the lower feed plate forward so that the sliding portion abuts against the rear step portion, thereby keeping the lower feed plate in a forward position relative to the driving rod.

[0030] Furthermore, the C-shaped clip installation device further comprises a guide mechanism, and the guide mechanism comprises a guide rod and a guide cylinder;

[0031] The base is provided with a feeding trough, and the upper feeding plate and the lower feeding plate are both slidably arranged in the feeding trough along the front-back direction and have a material receiving position;

[0032] The base is provided with a material-incoming opening connected with the material-feeding trough, and when the upper material-feeding plate and the lower material-feeding plate are located at the material-receiving position, the material-supporting part is aligned with the material-incoming opening so that the C-shaped retaining ring is fed from the material-incoming opening to the material-supporting part;

[0033] The guide rod is slidably arranged in the base;

[0034] The guide cylinder is connected to the base and connected to the guide rod, and the guide cylinder is used to drive the guide rod to move into the feeding trough and to drive the guide rod to move out of the feeding trough;

[0035] When the guide rod extends into the feed trough, a guide channel is formed between the guide rod and the front end of the upper feed plate. The guide channel is located above the supporting portion and is used to guide the C-shaped retaining ring to move to the supporting portion to prevent the angle of the C-shaped retaining ring from deflecting.

[0036] Furthermore, a left card slot is provided on the left side of the bottom of the feed trough, and a right card slot is provided on the right side of the bottom of the feed trough. The left side portion of the upper feed plate and the left side portion of the lower feed plate are both slidably connected to the left card slot, and the right side portion of the upper feed plate and the right side portion of the lower feed plate are both slidably connected to the right card slot.

[0037] Furthermore, the material receiving seat is provided with a detection hole connected to the material receiving channel, and the material receiving seat is connected with a first sensor, the first sensor is aligned with the detection hole and is used to detect whether there is a C-shaped retaining spring in the material receiving channel;

[0038] The base is connected with a second sensor for detecting whether there is a C-shaped retaining ring on the supporting portion.

[0039] Furthermore, the C-shaped retaining ring installation device further comprises a detection mechanism for detecting the displacement of the pushing piece when the pushing piece pushes the C-shaped retaining ring in the receiving channel into the annular groove on the motor shaft, and the detection mechanism comprises a sensing piece and a displacement sensor;

[0040] The sensing sheet is connected to the pushing sheet, the displacement sensor is connected to the base, and the displacement sensor is aligned with the sensing sheet and is used to detect the movement displacement of the sensing sheet.

[0041] After adopting the above technical solution, first, the moving mechanism drives the material receiving seat to move upward to the exit position, at which time the material receiving channel is aligned with the feeding mechanism, and the feeding mechanism receives the C-shaped retaining ring and conveys the C-shaped retaining ring to the material receiving channel, and then the moving mechanism drives the material receiving seat to move downward to the insertion position, at which time the material receiving seat extends into the inner side of the wind wheel and the material receiving channel is aligned with the annular groove on the motor shaft, and then the material pushing drive mechanism drives the material pushing piece to move toward the motor shaft, thereby causing the material pushing piece to push the C-shaped retaining ring in the material receiving channel into the annular groove on the motor shaft, and then clamping the wind wheel on the motor shaft through the C-shaped retaining ring. The C-shaped retaining ring installation device of the embodiment of the present application enables the material receiving seat to extend into the wind wheel and install the C-shaped retaining ring on the motor shaft, thereby improving the installation efficiency of the C-shaped retaining ring, saving labor costs, and not requiring workers to install it manually. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the structure of the C-shaped retaining spring installation device of the utility model extending into the wind wheel;

[0043] Figure 2 It is a structural schematic diagram of the C-type clip spring installation device of the utility model when the material receiving seat is in the withdrawal position;

[0044] Figure 3 It is a structural schematic diagram of the feeding mechanism in the C-type retaining spring installation device of the utility model when conveying the C-type retaining spring;

[0045] Figure 4 It is an assembly exploded view of the C-type clip spring installation device of the utility model;

[0046] Figure 5 The structure diagram of the push drive mechanism and the push piece of the utility model is shown in FIG. Figure 1 ;

[0047] Figure 6 The structure diagram of the push drive mechanism and the push piece of the utility model is shown in FIG. Figure 2 ;

[0048] Figure 7 The structure diagram of the feeding mechanism of the utility model is shown in FIG. Figure 1 ;

[0049] Figure 8 The structure diagram of the feeding mechanism of the utility model is shown in FIG. Figure 2 ;

[0050] Fig. 9 It is an exploded view of the assembly of the feeding mechanism of the utility model;

[0051] Fig.10It is a structural schematic diagram of the material supporting part and the material receiving channel of the utility model when they are connected;

[0052] Fig.11 It is a structural schematic diagram of the feeding mechanism of the utility model conveying the C-shaped clip into the material receiving channel;

[0053] Fig.12 The structure diagram of the feeding mechanism of the utility model is shown in FIG. Figure 3 . DETAILED DESCRIPTION

[0054] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0055] like Figures 1 to 12 As shown, a C-shaped retaining spring installation device is used to install a C-shaped retaining spring 1 on a motor shaft 2, and includes a base 3, a material receiving seat 4, a moving mechanism 5, a feeding mechanism 6, a material pushing piece 7 and a material pushing driving mechanism 8;

[0056] A wind wheel 9 is mounted on the motor shaft 2, and a ring groove 10 for clamping the C-shaped retaining ring 1 is provided on the motor shaft 2;

[0057] The material receiving seat 4 is connected to the moving mechanism 5, and the moving mechanism 5 is connected to the base 3 and is used to drive the material receiving seat 4 to move. The material receiving seat 4 has an inserted position inserted into the wind wheel 9 and an exit position exited from the wind wheel 9 during the movement process;

[0058] The receiving seat 4 is provided with a receiving channel 11, and when the receiving seat 4 is located at the extended position, the receiving channel 11 is aligned with the annular groove 10 on the motor shaft 2, and when the receiving seat 4 is located at the withdrawn position, the receiving channel 11 is aligned with the feeding mechanism 6;

[0059] The feeding mechanism 6 is used to receive the C-shaped retaining spring 1 and convey the C-shaped retaining spring 1 to the receiving channel 11 when the receiving seat 4 moves to the exit position;

[0060] The pushing piece 7 is slidably arranged in the material receiving channel 11;

[0061] The pushing drive mechanism 8 is connected to at least one of the moving mechanism 5 and the material receiving seat 4. The pushing drive mechanism 8 is connected to the pushing piece 7 and is used to drive the pushing piece 7 to move when the material receiving seat 4 moves to the extended position so that the pushing piece 7 pushes the C-shaped retaining ring 1 in the material receiving channel 11 into the annular groove 10 on the motor shaft 2. Specifically, first, the moving mechanism 5 drives the material receiving seat 4 to move upward to the exit position, at which time the material receiving channel 11 is aligned with the feeding mechanism 6, and the feeding mechanism 6 receives the C-shaped retaining spring 1 and transports the C-shaped retaining spring 1 to the material receiving channel 11, and then the moving mechanism 5 drives the material receiving seat 4 to move downward to the insertion position, at which time the material receiving seat 4 extends into the inner side of the wind wheel 9 and the material receiving channel 11 is aligned with the annular groove 10 on the motor shaft 2, and then the pushing drive mechanism 8 drives the pushing piece 7 to move toward the motor shaft 2, so that the pushing piece 7 pushes the C-shaped retaining spring 1 in the material receiving channel 11 into the annular groove 10 on the motor shaft 2, and then the wind wheel 9 is clamped on the motor shaft 2 through the C-shaped retaining spring 1. The C-shaped retaining spring installation device of the embodiment of the present application enables the material receiving seat 4 to extend into the wind wheel 9 and can install the C-shaped retaining spring 1 on the motor shaft 2, thereby improving the installation efficiency of the C-shaped retaining spring 1, saving labor costs, and eliminating the need for workers to install manually. Figure 1 The receiving seat 4 is located at the extending position. Figure 2 The material receiving seat 4 is located at the exit position.

[0062] like Figures 1 to 4 As shown, the moving mechanism 5 may include:

[0063] A movable seat 12, wherein the movable seat 12 is slidably connected to the base 3, and the material receiving seat 4 is connected to the movable seat 12;

[0064] A moving cylinder 13, wherein the moving cylinder 13 is connected to the base 3, and the moving cylinder 13 is also connected to the moving seat 12 and is used to drive the moving seat 12 to move, thereby driving the material receiving seat 4 to move between the extended position and the withdrawn position; in this embodiment, the moving seat 12 is slidably connected to the base 3 in the vertical direction, and when the moving cylinder 13 drives the moving seat 12 to move upward into position, it can drive the material receiving seat 4 to move upward to the withdrawn position, at which time the material receiving seat 4 withdraws from the wind wheel 9 and the material receiving channel 11 is aligned with the feeding mechanism 6, so that the C-shaped retaining ring 1 can be fed into the material receiving channel 11 through the feeding mechanism 6; when the moving cylinder 13 drives the moving seat 12 to move downward into position, it can drive the material receiving seat 4 to move downward to the extended position, at which time the material receiving seat 4 extends into the wind wheel 9 and the material receiving channel 11 is aligned with the annular groove 10 on the motor shaft 2.

[0065] In this embodiment, an upper limit component and a lower limit component are connected to the base 3. When the movable seat 12 moves upward to abut against the upper limit component, the material receiving seat 4 moves to the exit position. When the movable seat 12 moves downward to abut against the lower limit component, the material receiving seat 4 moves to the inserted position.

[0066] like Figures 1 to 6 As shown, the push drive mechanism 8 may include a push cylinder 14, a push slide rod 15 and a transmission pin 16;

[0067] The push slide rod 15 is connected to the push cylinder 14, and a transmission inclined slot 17 adapted to the transmission pin 16 is provided on the push slide rod 15;

[0068] The transmission pin 16 is connected to the push piece 7, and the transmission pin 16 is installed in the transmission chute 17;

[0069] The pushing cylinder 14 is connected to at least one of the moving seat 12 and the material receiving seat 4, and is used to drive the pushing slide rod 15 to move and then drive the pushing piece 7 to move in the material receiving channel 11 through the cooperation of the transmission inclined slot 17 and the transmission pin 16.

[0070] like Figures 1 to 6 As shown, the push cylinder 14 is connected to the moving seat 12, and the push slide rod 15 is vertically slidably disposed in the receiving seat 4. Figure 5 , 6 As shown, when the moving seat 12 moves downward to its position, the receiving seat 4 moves to the extended position, and the receiving channel 11 is aligned with the annular groove 10 on the motor shaft 2. At this time, the pushing cylinder 14 drives the pushing slide 15 to move downward and then drives the transmission pin 16 and the pushing piece 7 to move toward the motor shaft 2 through the transmission chute 17, thereby pushing the C-shaped retaining ring 1 in the receiving channel 11 into the annular groove 10 on the motor shaft 2. Then the pushing cylinder 14 drives the pushing slide 15 to move upward and then drives the transmission pin 16 and the pushing piece 7 to reset through the transmission chute 17, and then the moving cylinder 13 drives the moving seat 12 to move upward and then drives the receiving seat 4 to move upward to the exit position.

[0071] like Figures 1 to 4 , 7 to 12, the feeding mechanism 6 is connected to the base 3, and the feeding mechanism 6 is, for example but not limited to, the following structure, which includes an upper feeding plate 18, a lower feeding plate 19, a driving rod 20, an elastic member 21 and a telescopic member 22;

[0072] The upper feeding plate 18 is stacked on the lower feeding plate 19, and the upper feeding plate 18 and the lower feeding plate 19 are both slidably arranged on the base 3;

[0073] The front end of the lower feeding plate 19 has a supporting portion 23 for receiving the C-shaped retaining ring 1 and exposed to the upper feeding plate 18;

[0074] The driving rod 20 is connected to the upper feeding plate 18, and the driving rod 20 is also connected to the lower feeding plate 19 in a sliding manner along the front-rear direction;

[0075] The elastic member 21 is connected to the driving rod 20, and the elastic member 21 abuts against the lower feeding plate 19 and is used to push the lower feeding plate 19 forward so that the lower feeding plate 19 is kept in a forward position relative to the driving rod 20;

[0076] The telescopic component 22 is connected to the driving rod 20, and the telescopic component 22 is used to drive the driving rod 20 to move forward and then drive the upper feeding plate 18 and the lower feeding plate 19 to move forward. When the receiving seat 4 moves to the exit position and the telescopic component 22 drives the lower feeding plate 19 to move forward to the limit position, the supporting portion 23 at the front end of the lower feeding plate 19 is connected with the receiving channel 11. The telescopic component 22 is also used to continue to drive the driving rod 20 forward and drive the upper feeding plate 18 to continue to move forward when the lower feeding plate 19 moves forward to the limit position so as to push the C-shaped retaining ring 1 on the supporting portion 23 into the receiving channel 11. Specifically, when the receiving seat 4 is located at the exit position, the receiving channel 11 is aligned with the feeding mechanism 6, such as Figure 8 As shown, in the initial state, the elastic member 21 pushes the lower feed plate 19 forward to keep the lower feed plate 19 in the forward position relative to the driving rod 20. At this time, the supporting portion 23 of the front end of the lower feed plate 19 is exposed from the upper feed plate 18. The C-shaped clip 1 is conveyed to the supporting portion 23, and then the telescopic member 22 drives the driving rod 20 to move forward, thereby driving the upper feed plate 18 and the lower feed plate 19 to move forward. Fig.10 As shown, when the lower feeding plate 19 moves forward to the limit position, the supporting portion 23 at the front end of the lower feeding plate 19 is connected with the receiving channel 11, and then Fig.11As shown, the telescopic component 22 continues to drive the driving rod 20 forward and drives the upper feeding plate 18 to continue to move forward to push the C-shaped clip 1 on the supporting portion 23 into the material receiving channel 11. In the process of the upper feeding plate 18 continuing to move forward, the lower feeding plate 19 remains stationary and the elastic member 21 is compressed. When the C-shaped clip 1 is successfully fed into the material receiving channel 11, the telescopic component 22 drives the driving rod 20 to move backward and drives the upper feeding plate 18 and the lower feeding plate 19 to move backward and reset; in this embodiment, the telescopic component 22 is connected to the base 3, and the elastic member 21 is a spring.

[0077] like Figures 7 to 12 As shown, the upper feeding plate 18 is provided with a connecting portion 24, and an opening groove 25 is provided in the connecting portion 24. The front end portion of the driving rod 20 is provided with a front step portion 26 and a rear step portion 27, and a clamping shaft portion 28 located between the front step portion 26 and the rear step portion 27. The clamping shaft portion 28 is clamped in the opening groove 25, and the front step portion 26 abuts against the front end surface of the connecting portion 24, and the rear step portion 27 abuts against the rear end surface of the connecting portion 24, thereby connecting the driving rod 20 to the upper feeding plate 18;

[0078] The lower feeding plate 19 is provided with a sliding portion 29, and the sliding portion 29 is slidably connected with the driving rod 20 along the front-rear direction, and the sliding portion 29 is located behind the rear step portion 27;

[0079] The rear end of the driving rod 20 is connected to the telescopic component 22, and the driving rod 20 is connected to a locking nut 30 that is pressed against the telescopic component 22;

[0080] The elastic member 21 is sleeved on the driving rod 20, the front end of the elastic member 21 abuts against the sliding portion 29 on the lower feed plate 19, and the rear end of the elastic member 21 abuts against the locking nut 30. The elastic member 21 is used to push forward against the sliding portion 29 on the lower feed plate 19 so that the sliding portion 29 abuts against the rear step portion 27, thereby keeping the lower feed plate 19 in the forward position relative to the driving rod 20. Specifically, in the process of the telescopic component 22 driving the driving rod 20 to move forward, the upper feed plate 18 and the lower feed plate 19 move forward together at first, and when the lower feed plate 19 moves forward to the position as shown in FIG. Fig.10After reaching the limit position shown, the lower feeding plate 19 will no longer move and the supporting portion 23 at the front end of the lower feeding plate 19 will be connected with the receiving channel 11, while the driving rod 20 and the upper feeding plate 18 will continue to move forward, at which time the elastic member 21 will be compressed, and the C-shaped retaining ring 1 on the supporting portion 23 will be pushed into the receiving channel 11 by the upper feeding plate 18. In this embodiment, the telescopic component 22 is a feeding cylinder, and the driving rod 20 is connected to the piston rod of the feeding cylinder.

[0081] Specifically, when the lower feeding plate 19 moves forward to the limit position, the supporting portion 23 at the front end of the lower feeding plate 19 will abut against the material receiving seat 4, so the lower feeding plate 19 cannot continue to move forward.

[0082] like Figure 7 , 8 As shown, the C-shaped clip spring installation device may further include a guide mechanism, and the guide mechanism may be, for example but not limited to, the following structure, which includes a guide rod 31 and a guide cylinder 32;

[0083] The base 3 is provided with a feeding trough 33, and the upper feeding plate 18 and the lower feeding plate 19 are both slidably arranged in the feeding trough 33 along the front-back direction and have a material receiving position;

[0084] The base 3 is provided with a material-incoming opening 34 connected to the material-feeding slot 33. When the upper material-feeding plate 18 and the lower material-feeding plate 19 are located at the material-receiving position, the material-supporting portion 23 is aligned with the material-incoming opening 34 so that the C-shaped retaining ring 1 is fed from the material-incoming opening 34 to the material-supporting portion 23.

[0085] The guide rod 31 is slidably disposed in the base 3;

[0086] The guide cylinder 32 is connected to the base 3 and connected to the guide rod 31, and the guide cylinder 32 is used to drive the guide rod 31 to move into the feeding trough 33 and to drive the guide rod 31 to move out of the feeding trough 33;

[0087] When the guide rod 31 extends into the feed trough 33, a guide channel 35 is formed between the guide rod 31 and the front end of the upper feed plate 18. The guide channel 35 is located above the support portion 23 and is used to guide the C-shaped retaining spring 1 to move to the support portion 23 to prevent the angle of the C-shaped retaining spring 1 from deflecting. Specifically, the C-shaped retaining spring 1 is transported from the material input opening 34 to the support portion 23 through the vibration plate, wherein the width of the guide channel 35 between the guide rod 31 and the upper feed plate 18 is smaller than the outer diameter of the C-shaped retaining spring 1, and combined with the shape of the C-shaped retaining spring 1, the C-shaped retaining spring 1 can only be kept as follows: Figure 7 , 8The angle shown is conveyed to the support portion 23, and the angle of the C-shaped clamp spring 1 cannot be deflected.

[0088] like Fig.12 As shown, a left snap-in slot 36 is provided on the left side of the bottom of the feed trough 33, and a right snap-in slot 37 is provided on the right side of the bottom of the feed trough 33. The left side of the upper feed plate 18 and the left side of the lower feed plate 19 are both slidably engaged in the left snap-in slot 36, and the right side of the upper feed plate 18 and the right side of the lower feed plate 19 are both slidably engaged in the right snap-in slot 37. Specifically, during the feeding process, the left and right sides of the C-shaped retaining spring 1 are also slidably engaged in the left snap-in slot 36 and the right snap-in slot 37, respectively.

[0089] like Figure 5 , 6 As shown, the material receiving seat 4 is provided with a detection hole 38 connected to the material receiving channel 11, and the material receiving seat 4 is connected with a first sensor, which is aligned with the detection hole 38 and is used to detect whether there is a C-shaped retaining spring 1 in the material receiving channel 11;

[0090] The base 3 is connected to a second sensor for detecting whether there is a C-shaped retaining ring 1 on the supporting portion 23 .

[0091] like Figure 2 , 6 As shown, the C-shaped retaining ring installation device further includes a detection mechanism for detecting the displacement of the pushing piece 7 when the pushing piece 7 pushes the C-shaped retaining ring 1 in the receiving channel 11 into the annular groove 10 on the motor shaft 2, and the detection mechanism includes a sensing piece 39 and a displacement sensor 40;

[0092] The sensing piece 39 is connected to the pushing piece 7, and the displacement sensor 40 is connected to the base 3. The displacement sensor 40 is aligned with the sensing piece 39 and is used to detect the movement displacement of the sensing piece 39, thereby indirectly measuring the displacement of the pushing piece 7; specifically, in the process of the pushing piece 7 pushing the C-shaped retaining ring 1 in the material receiving channel 11 into the annular groove 10 on the motor shaft 2, if the displacement measured by the displacement sensor 40 is equal to the set value, it means that the C-shaped retaining ring 1 is correctly installed in place; if the displacement measured by the displacement sensor 40 is less than the set value, it means that the C-shaped retaining ring 1 is not fully installed in place; if the displacement measured by the displacement sensor 40 is greater than the set value, it means that there is no C-shaped retaining ring 1 in the material receiving channel 11, that is, there is a lack of material in the material receiving channel 11, and the C-shaped retaining ring 1 is not installed on the motor shaft 2.

[0093] In this embodiment, the base 3 includes a vertical plate 41 and a horizontal plate 42 connected to the vertical plate 41, the movable seat 12 is vertically slidably connected to the vertical plate 41, the movable cylinder 13 is connected to the vertical plate 41, the feeding trough 33 is arranged on the horizontal plate 42, and the telescopic component 22 is connected to the horizontal plate 42.

[0094] To summarize, first, the moving mechanism 5 drives the material receiving seat 4 to move upward to the exit position, at which time the material receiving channel 11 is aligned with the feeding mechanism 6, and the feeding mechanism 6 receives the C-shaped retaining spring 1 and transports the C-shaped retaining spring 1 to the material receiving channel 11, and then the moving mechanism 5 drives the material receiving seat 4 to move downward to the insertion position, at which time the material receiving seat 4 extends into the inner side of the wind wheel 9 and the material receiving channel 11 is aligned with the annular groove 10 on the motor shaft 2, and then the pushing drive mechanism 8 drives the pushing piece 7 to move toward the motor shaft 2, so that the pushing piece 7 pushes the C-shaped retaining spring 1 in the material receiving channel 11 into the annular groove 10 on the motor shaft 2, and then the wind wheel 9 is clamped on the motor shaft 2 through the C-shaped retaining spring 1. The C-shaped retaining spring installation device of the embodiment of the present application enables the material receiving seat 4 to extend into the wind wheel 9 and can install the C-shaped retaining spring 1 on the motor shaft 2, thereby improving the installation efficiency of the C-shaped retaining spring 1, saving labor costs, and eliminating the need for workers to manually install it.

[0095] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A C-shaped retaining spring installation device, characterized in that: It is used to install a C-shaped clip (1) on a motor shaft (2), and comprises a base (3), a material receiving seat (4), a moving mechanism (5), a feeding mechanism (6), a material pushing piece (7) and a material pushing driving mechanism (8); A wind wheel (9) is mounted on the motor shaft (2), and a ring groove (10) for clamping the C-shaped clamping ring (1) is provided on the motor shaft (2); The material receiving seat (4) is connected to the moving mechanism (5), and the moving mechanism (5) is connected to the base (3) and is used to drive the material receiving seat (4) to move. During the movement process, the material receiving seat (4) has an inserted position in which it is inserted into the wind wheel (9) and an exit position in which it is exited from the wind wheel (9); The material receiving seat (4) is provided with a material receiving channel (11), and when the material receiving seat (4) is located at the extended position, the material receiving channel (11) is aligned with the annular groove (10) on the motor shaft (2), and when the material receiving seat (4) is located at the withdrawn position, the material receiving channel (11) is aligned with the feeding mechanism (6); The feeding mechanism (6) is used to receive the C-shaped clip (1) and to convey the C-shaped clip (1) into the material receiving channel (11) when the material receiving seat (4) moves to the withdrawal position; The material pushing piece (7) is slidably arranged in the material receiving channel (11); The material pushing drive mechanism (8) is connected to at least one of the moving mechanism (5) and the material receiving seat (4), and the material pushing drive mechanism (8) is connected to the material pushing piece (7) and is used to drive the material pushing piece (7) to move when the material receiving seat (4) moves to the extended position so that the material pushing piece (7) pushes the C-shaped retaining ring (1) in the material receiving channel (11) into the annular groove (10) on the motor shaft (2).

2. The C-shaped retaining spring installation device according to claim 1, characterized in that: The moving mechanism (5) comprises: A movable seat (12), the movable seat (12) being slidably connected to the base (3), and the material receiving seat (4) being connected to the movable seat (12); A movable cylinder (13), the movable cylinder (13) being connected to the base (3), the movable cylinder (13) being also connected to the movable seat (12) and being used to drive the movable seat (12) to move, thereby driving the material receiving seat (4) to move between the extended position and the withdrawn position.

3. The C-shaped clip spring installation device according to claim 2, characterized in that: The push drive mechanism (8) comprises a push cylinder (14), a push slide rod (15) and a transmission pin (16); The push slide rod (15) is connected to the push cylinder (14), and the push slide rod (15) is provided with a transmission inclined groove (17) adapted to the transmission pin (16); The transmission pin (16) is connected to the push piece (7), and the transmission pin (16) is mounted in the transmission inclined slot (17); The pushing cylinder (14) is connected to at least one of the moving seat (12) and the material receiving seat (4), and is used to drive the pushing slide rod (15) to move, thereby driving the pushing piece (7) to move in the material receiving channel (11) through the cooperation of the transmission inclined groove (17) and the transmission pin (16).

4. The C-shaped retaining spring installation device according to claim 3, characterized in that: The material pushing cylinder (14) is connected to the movable seat (12), and the material pushing slide rod (15) is vertically slidably arranged in the material receiving seat (4).

5. The C-shaped clip spring installation device according to claim 1, characterized in that: The feeding mechanism (6) is connected to the base (3), and comprises an upper feeding plate (18), a lower feeding plate (19), a driving rod (20), an elastic member (21), and a telescopic member (22); The upper feeding plate (18) is stacked on the lower feeding plate (19), and the upper feeding plate (18) and the lower feeding plate (19) are both slidably arranged on the base (3) forward and backward; The front end portion of the lower feeding plate (19) has a supporting portion (23) for receiving the C-shaped retaining spring (1) and exposed from the upper feeding plate (18); The driving rod (20) is connected to the upper feeding plate (18), and the driving rod (20) is also slidably connected to the lower feeding plate (19) along the front-rear direction; The elastic member (21) is connected to the driving rod (20), and the elastic member (21) abuts against the lower feeding plate (19) and is used to push the lower feeding plate (19) forward so that the lower feeding plate (19) is maintained in a forward extended position relative to the driving rod (20); The telescopic component (22) is connected to the driving rod (20), and the telescopic component (22) is used to drive the driving rod (20) to move forward, thereby driving the upper feeding plate (18) and the lower feeding plate (19) to move forward. When the material receiving seat (4) moves to the exit position and the telescopic component (22) drives the lower feeding plate (19) to move forward to the limit position, the supporting portion (23) at the front end of the lower feeding plate (19) is connected to the material receiving channel (11). The telescopic component (22) is also used to continue to drive the driving rod (20) to move forward when the lower feeding plate (19) moves forward to the limit position, and drives the upper feeding plate (18) to continue to move forward so as to push the C-shaped retaining ring (1) on the supporting portion (23) into the material receiving channel (11).

6. The C-shaped clip installation device according to claim 5, characterized in that: The upper feeding plate (18) is provided with a connecting portion (24), the connecting portion (24) is provided with an open groove (25), the front end portion of the driving rod (20) is provided with a front step portion (26) and a rear step portion (27) and a clamping shaft portion (28) located between the front step portion (26) and the rear step portion (27), the clamping shaft portion (28) is clamped in the open groove (25), the front step portion (26) abuts against the front end surface of the connecting portion (24), and the rear step portion (27) abuts against the rear end surface of the connecting portion (24); The lower feeding plate (19) is provided with a sliding portion (29), the sliding portion (29) is slidably connected to the driving rod (20) along the front-rear direction, and the sliding portion (29) is located behind the rear step portion (27); The rear end of the driving rod (20) is connected to the telescopic component (22), and the driving rod (20) is connected to a locking nut (30) that is pressed against the telescopic component (22); The elastic member (21) is sleeved on the driving rod (20), the front end of the elastic member (21) abuts against the sliding portion (29) on the lower feeding plate (19), and the rear end of the elastic member (21) abuts against the locking nut (30). The elastic member (21) is used to push forward against the sliding portion (29) on the lower feeding plate (19) so that the sliding portion (29) abuts against the rear step portion (27), thereby keeping the lower feeding plate (19) in a forward extended position relative to the driving rod (20).

7. The C-shaped clip installation device according to claim 5, characterized in that: It also includes a guiding mechanism, the guiding mechanism including a guiding rod (31) and a guiding cylinder (32); The base (3) is provided with a feeding trough (33), and the upper feeding plate (18) and the lower feeding plate (19) are both slidably arranged in the feeding trough (33) along the front-rear direction and have a material receiving position; The base (3) is provided with a material incoming opening (34) which is in communication with the material feeding trough (33); when the upper material feeding plate (18) and the lower material feeding plate (19) are located at the material receiving position, the material supporting portion (23) is aligned with the material incoming opening (34) so ​​that the C-shaped retaining ring (1) is fed from the material incoming opening (34) to the material supporting portion (23); The guide rod (31) is slidably disposed in the base (3); The guide cylinder (32) is connected to the base (3) and connected to the guide rod (31), and the guide cylinder (32) is used to drive the guide rod (31) to move into the feeding trough (33) and to drive the guide rod (31) to move out of the feeding trough (33); When the guide rod (31) extends into the feed trough (33), a guide channel (35) is formed between the guide rod (31) and the front end of the upper feed plate (18); the guide channel (35) is located above the supporting portion (23) and is used to guide the C-shaped retaining ring (1) to move onto the supporting portion (23) to prevent the angle of the C-shaped retaining ring (1) from being deflected.

8. The C-shaped clip installation device according to claim 7, characterized in that: A left snap-in slot (36) is provided on the left side of the bottom of the feed trough (33), and a right snap-in slot (37) is provided on the right side of the bottom of the feed trough (33); the left side portion of the upper feed plate (18) and the left side portion of the lower feed plate (19) are both slidably snap-in engaged in the left snap-in slot (36), and the right side portion of the upper feed plate (18) and the right side portion of the lower feed plate (19) are both slidably snap-in engaged in the right snap-in slot (37).

9. The C-shaped clip spring installation device according to claim 5, characterized in that: The material receiving seat (4) is provided with a detection hole (38) which is in communication with the material receiving channel (11); the material receiving seat (4) is connected with a first sensor, the first sensor is aligned with the detection hole (38) and is used to detect whether there is a C-shaped retaining spring (1) in the material receiving channel (11); The base (3) is connected to a second sensor for detecting whether there is a C-shaped retaining ring (1) on the supporting portion (23).

10. The C-shaped clip spring installation device according to claim 1, characterized in that: It also includes a detection mechanism for detecting the displacement of the pushing piece (7) when the pushing piece (7) pushes the C-shaped retaining ring (1) in the material receiving channel (11) into the annular groove (10) on the motor shaft (2), the detection mechanism including a sensing piece (39) and a displacement sensor (40); The sensing sheet (39) is connected to the pushing sheet (7), the displacement sensor (40) is connected to the base (3), and the displacement sensor (40) is aligned with the sensing sheet (39) and is used to detect the movement displacement of the sensing sheet (39).

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