CN218965250U

CN218965250U - Gear positioning device

Info

Publication number: CN218965250U
Application number: CN202223030595.4U
Authority: CN
Inventors: 王克成
Original assignee: Shanghai Xinyao Electronics Co Ltd
Current assignee: Shanghai Xinyao Electronics Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-05-05
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a gear positioning device which comprises a feeding mechanism, a middle rotating seat, a positioning seat capable of horizontally rotating, a floating suction mechanism and a moving mechanism, wherein the positioning seat capable of rotating is matched with the floating suction mechanism to automatically position gears, so that the assembly efficiency is improved, and the labor cost is saved.

Description

Gear positioning device

Technical Field

The utility model belongs to the technical field of gear positioning, and particularly relates to a gear positioning device.

Background

The gears are the most common and widely used parts in automobiles, the appearance structure of some gears is special, positioning blocks are arranged in the circumferential direction, so that the gears cannot be directly and automatically assembled, most of the existing assembly processes adopt manual assembly or semi-automatic assembly modes, the manual assembly is the most original method, the assembly efficiency is very low, the labor intensity is high, most of the semi-automatic assembly modes adopt manual operation to position the gears in a fixed cavity first, then equipment automatically grabs the gears for automatic assembly, and compared with manual assembly, the semi-automatic assembly mode improves the assembly efficiency, reduces the labor intensity, but does not save the labor cost, and the assembly efficiency is not maximized.

Disclosure of Invention

In view of the above, a gear positioning device is provided.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a gear positioning device comprising:

the feeding mechanism is used for sequentially conveying the gears to the limiting grooves of the middle rotary seat;

a limiting groove is formed in the top of the transit seat;

the positioning seat can horizontally rotate, the top of the positioning seat is provided with a positioning groove corresponding to the gear body and a positioning notch corresponding to the positioning block in the circumferential direction of the gear, and the positioning notch is communicated with the positioning groove;

the floating suction mechanism comprises a lifting plate, a connecting rod, a connecting plate, a suction head and a spring, wherein the lifting plate is horizontally arranged, a guide sleeve is arranged on the upper surface of the lifting plate, the upper end of the connecting rod passes through the guide sleeve from the lower direction of the lifting plate and is connected with the connecting plate, the suction head is fixed at the lower end of the connecting rod, the spring is sleeved outside the lower end of the connecting rod, the upper end and the lower end of the spring are respectively connected with the lifting plate and the suction head, and the touch sensor is positioned below the connecting plate and is fixed on the side surface of the lifting plate;

the moving mechanism is used for lifting the suction head and moving the suction head between the limiting groove and the upper part of the positioning groove, and is connected with the lifting plate.

The gear positioning device automatically completes positioning of the gear through the cooperation of the self-rotating positioning seat and the floating suction mechanism, improves the assembly efficiency and saves the labor cost.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the middle rotary seat and the positioning seat of the present utility model;

FIG. 3 is a schematic view of the structure of the floating suction mechanism of the present utility model;

FIG. 4 is a schematic view of the spring and lifter plate of the present utility model in a mating relationship with the suction head;

fig. 5 is a schematic structural view of the moving mechanism of the present utility model.

Detailed Description

Embodiments of the present utility model will be described below with reference to the drawings. The embodiments described in the present specification are not intended to be exhaustive or to represent the only embodiments of the present utility model. The following examples are presented for clarity of illustration of the utility model of the present patent and are not intended to limit the embodiments thereof. It will be apparent to those skilled in the art that various changes and modifications can be made in the embodiment described, and that all the obvious changes or modifications which come within the spirit and scope of the utility model are deemed to be within the scope of the utility model.

As shown in fig. 1, the present embodiment provides a gear positioning device, which includes a feeding mechanism 110, a supporting frame 120, a transfer seat 130, a positioning seat 140, a floating suction mechanism 150, and a moving mechanism 160.

The feeding mechanism 110 is used for sequentially conveying the gears 2 to the limiting grooves of the transfer seat 130. In this embodiment, the feeding mechanism 110 includes a vibration disc 111 and a feeding channel 112, one end of the feeding channel 112 is connected to a discharge port of the vibration disc 111, and the other end is connected to a limiting slot of the middle swivel seat 130.

The supporting frame 120 includes a top plate 121 and a bottom plate 122, a supporting rod 123 is disposed between the top plate 121 and the bottom plate 122, and the middle swivel seat 130 and the positioning seat 140 are all disposed on the top plate 121 of the supporting frame 120, however, the middle swivel seat 130 and the positioning seat 140 may be separately and independently disposed, so the supporting frame 120 may be omitted.

The top of the middle swivel mount 130 is provided with a limit groove 131, see fig. 2.

The positioning seat 140 is driven by a motor 123 to realize horizontal rotation, and the motor 123 is fixed on the supporting frame 120.

The top of the positioning seat 140 has a positioning groove corresponding to the body of the gear 2 and a positioning notch 141 corresponding to the positioning block 21 in the circumferential direction of the gear, and the positioning notch 141 is communicated with the positioning groove.

As shown in fig. 3 to 5, the floating suction mechanism 150 includes a lifter plate 151, a connecting rod 152, a connecting plate 153, a suction head 154, a spring 155, and a touch sensor 156.

The lifting plate 151 is horizontally arranged, the upper surface of the lifting plate 151 is provided with two guide sleeves 151a, the number of connecting rods 152 is two, the upper ends of the two connecting rods 152 respectively penetrate through the two guide sleeves 151a from the lower direction of the lifting plate 151 and are connected with the connecting plates 153, the suction heads 154 are fixed at the lower ends of the two connecting rods 152, the number of springs 155 is two, the two springs 155 are respectively sleeved outside the lower ends of the two connecting rods 152, as shown in fig. 4, the upper end and the lower end of each spring 155 are respectively connected with the lower ends of the corresponding guide sleeves 151a on the lifting plate 151 and the suction heads 154, as shown in fig. 5, the touch sensor 156 is positioned below the connecting plates 153 and is fixed on the side surfaces of the lifting plate 151 through the fixing plates 157.

As shown in fig. 5, the moving mechanism 160 is used for lifting the suction head 154 and moving the suction head 154 between the limit groove 131 and the upper part of the locating groove, and comprises a support column 161, a rodless cylinder 162 for driving the suction head 154 to move between the limit groove 131 and the upper part of the locating groove, a moving plate 163 and a sliding table cylinder 164 for driving the suction head 154 to lift, wherein the support column 161 is vertically arranged, the rodless cylinder 162 is fixed on the support column 161, the moving plate 163 is vertically arranged, the upper part of the moving plate is fixed with the rodless cylinder 162, the lower part of the moving plate is fixed with the sliding table cylinder 164, and the sliding table cylinder 164 is connected with the lifting plate 151.

During operation, the feeding mechanism 110 conveys the gear 2 to the limit groove 131 of the transfer seat 130, the moving mechanism 160 drives the floating suction mechanism 150, so that the suction head 154 moves to the upper side of the limit groove 131 and descends, the suction head 154 sucks the gear 2, after sucking, the moving mechanism 160 drives the suction head 154 to ascend and move to the upper side of the locating groove of the locating seat 140, after that, the moving mechanism 160 drives the suction head 154 to descend, so that the gear 2 and the locating seat 140 are propped against each other, the gear 2 can float up and down under the action of the connecting rod 152 and the spring 155, meanwhile, the locating seat 140 horizontally rotates, when the gear 2 is clamped into the locating groove and the locating notch 141, the connecting plate 153 just touches the touch sensor 156, so that the locating seat 140 stops rotating, and automatic alignment of the gear 2 on the locating seat 140 is realized, and the locating is completed.

Therefore, the gear positioning device of the embodiment is matched with the floating suction mechanism through the self-rotating positioning seat, so that the positioning of the gear is automatically completed, the assembly efficiency is improved, and the labor cost is saved.

It will be apparent to those skilled in the art that the above embodiments are provided for illustration only and not for limitation of the utility model, and that variations and modifications of the above described embodiments are intended to fall within the scope of the claims of the utility model as long as they fall within the true spirit of the utility model.

Claims

1. A gear positioning device, comprising:

a limiting groove is formed in the top of the transit seat;

the floating suction mechanism comprises a lifting plate, a connecting rod, a connecting plate, a suction head, a spring and a touch sensor, wherein the lifting plate is horizontally arranged, a guide sleeve is arranged on the upper surface of the lifting plate, the upper end of the connecting rod penetrates through the guide sleeve from the lower direction of the lifting plate and is connected with the connecting plate, the suction head is fixed at the lower end of the connecting rod, the spring is sleeved outside the lower end of the connecting rod, the upper end and the lower end of the spring are respectively connected with the lifting plate and the suction head, and the touch sensor is positioned below the connecting plate and is fixed on the side surface of the lifting plate;

2. The gear positioning device according to claim 1, wherein the feeding mechanism comprises a vibration disc and a feeding channel, one end of the feeding channel is connected with a discharge hole of the vibration disc, and the other end of the feeding channel is connected with a limit groove of the transfer seat.

3. A gear positioning device according to claim 1 or 2, wherein the middle swivel mount and the positioning seat are both arranged on the top of the support frame.

4. A gear positioning device according to claim 3 wherein the positioning seat is driven by a motor, the motor being secured to the support frame.

5. The gear positioning device according to claim 4, wherein the moving mechanism comprises a support column, a rodless cylinder for driving the suction head to move between the limit groove and the upper portion of the limit groove, a moving plate and a sliding table cylinder for driving the suction head to lift, the support column is vertically arranged, the rodless cylinder is fixed on the support column, the moving plate is vertically arranged, the upper portion of the moving plate is fixed with the rodless cylinder, the lower portion of the moving plate is fixed with the sliding table cylinder, and the sliding table cylinder is connected with the lifting plate.