CN210756247U

CN210756247U - Throttle bushing positioning mechanism

Info

Publication number: CN210756247U
Application number: CN201921189235.4U
Authority: CN
Inventors: 陈武宏; 王巧根
Original assignee: Nanjing BSL New Energy Technology Co ltd
Current assignee: Nanjing BSL New Energy Technology Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-06-16
Anticipated expiration: 2029-07-25

Abstract

The utility model belongs to the technical field of the bush positioning device, especially, be an accelerator bush positioning mechanism, include: a base station; the accurate positioning block is fixed at the top of the base station; the cover plate is fixed at the top of the accurate positioning block through a bolt; the stop block is rotatably connected inside the accurate positioning block through a rotating shaft; the direct vibration feeding mechanism is fixed on one side of the accurate positioning block; push away material installation mechanism, push away material installation mechanism and set up the one side at accurate locating piece. The utility model discloses a set up accurate locating piece, shake feed mechanism and push away material installation mechanism's cooperation through directly, can realize the accurate location and the fitting work of bush, adopt the accurate location that an accurate locating piece just can realize the bush, have simple structure, advantage with low costs can improve assembly efficiency equally to the location of bush is accurate, and the practicality is high.

Description

Throttle bushing positioning mechanism

Technical Field

The utility model relates to a bush positioning device technical field specifically is an accelerator bush positioning mechanism.

Background

At present throttle installation bush most adopt the mode of manual assembly, the assemble duration is long, the assembly efficiency is low, and the uniformity is not good to be guaranteed, a small number adopts the automatic dress bush of board, the bush adopts the thick positioning mechanism of vibration dish cooperation to guarantee the installation accuracy of bush usually, but the thick location of vibration dish can't guarantee the installation accuracy of bush on the throttle again, it is relatively expensive again to use the positioning mechanism price of high accuracy, consequently, do not possess the practicality, therefore, a simple structure is provided, the assembly efficiency is high, fix a position accurately, the throttle bush positioning mechanism that cost is high simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an accelerator bush positioning mechanism has solved current accelerator dress bush assembly efficiency low, the location is accurate and the expensive problem of cost.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a throttle bushing positioning mechanism, comprising: a base station; the accurate positioning block is fixed at the top of the base station; the cover plate is fixed at the top of the accurate positioning block through a bolt; the stop block is rotatably connected inside the accurate positioning block through a rotating shaft; the direct vibration feeding mechanism is fixed on one side of the accurate positioning block; push away material installation mechanism, push away material installation mechanism and set up the one side at accurate locating piece.

As a preferred technical scheme of the utility model, directly shake feed mechanism and directly shake sharp ware including directly shaking the track, directly shake orbital one end and fix the back at accurate locating piece, directly shake orbital bottom fixed mounting have U type installation piece, the top fixed mounting of U type installation piece has the anti-falling rectangular, directly shake sharp ware and pass through bolt and U type installation piece fixed connection.

As a preferred technical scheme of the utility model, the straight track of shaking is rectangular and is located the U type piece at the rectangular both ends of two straight lines and constitutes by the straight line of two parallels.

As a preferred technical scheme of the utility model, it includes the installation cylinder and pushes away the material cylinder to push away material installation mechanism, one side fixed mounting of installation cylinder has two guide posts, two sliding connection has the guide block on the guide post, one side fixed connection of the output shaft of installation cylinder and guide block, the opposite side fixed mounting of guide block has the push rod, the inside fixed mounting of push rod has reset spring, reset spring keeps away from the one end fixed mounting of push rod has the briquetting, it fixes the one side at accurate locating piece to push away the material cylinder, the output shaft fixed mounting who pushes away the material cylinder has the ejector pad, briquetting and ejector pad all are located the inside of accurate locating piece.

As a preferred technical scheme of the utility model, the spacing slide opening rather than inside being linked together is seted up on the surface of push rod, fixed mounting has spacing slider on the briquetting, spacing slider is located the inside of spacing slide opening and rather than sliding connection.

(III) advantageous effects

Compared with the prior art, the utility model provides an accelerator bush positioning mechanism possesses following

Has the advantages that:

1. this throttle bush positioning mechanism through setting up accurate locating piece, shakes feed mechanism and pushes away the cooperation of material installation mechanism through directly, can realize the accurate location and the assembly work of bush, adopts an accurate locating piece just can realize the accurate location of bush, has simple structure, and the advantage with low costs of cost can improve assembly efficiency equally to the location of bush is accurate, and the practicality is high.

2. This throttle bush positioning mechanism compares with the thick positioning mechanism of traditional vibration dish cooperation, the utility model discloses a straight shake sharp ware, straight shake track, U type installation piece and prevent falling rectangular cooperation, through putting into the bush and directly shake the track, rely on straight shake sharp ware work, directly shake forward extrusion effort through gravity cooperation and send into the bush into accurate positioning block, can guarantee the installation accuracy of bush.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective rear view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

FIG. 4 is a top view of the present invention;

FIG. 5 is a perspective view of the mounting cylinder of the present invention;

FIG. 6 is a perspective view of the pushing cylinder of the present invention;

fig. 7 is a perspective view of the precise positioning block of the present invention.

In the figure: 1. a base station; 2. a precise positioning block; 3. a cover plate; 4. a stopper; 5. a direct vibration feeding mechanism; 51. directly vibrating the rail; 52. a straight vibration straight line device; 53. a U-shaped mounting block; 54. the strip is prevented from falling; 6. a material pushing and mounting mechanism; 61. mounting a cylinder; 62. a material pushing cylinder; 63. a guide post; 64. a guide block; 65. a push rod; 66. a return spring; 67. a limiting slide hole; 68. briquetting; 69. a limiting slide block; 610. and (7) pushing the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides the following technical solutions: a throttle bushing positioning mechanism, comprising: a base station 1; the accurate positioning block 2 is fixed at the top of the base station 1; the cover plate 3 is fixed on the top of the accurate positioning block 2 through bolts; the stop block 4 is rotatably connected inside the accurate positioning block 2 through a rotating shaft; the direct vibration feeding mechanism 5 is fixed on one side of the accurate positioning block 2; the material pushing and installing mechanism 6 is arranged on one side of the accurate positioning block 2.

In the embodiment, the base station 1, the direct vibration feeding mechanism 5 and the material pushing and mounting mechanism 6 can be mounted on a common plane, so that the components of the utility model can be conveniently matched to complete the assembly work of the bush together; the base station 1 is used for placing the accelerator and then conveniently pressing the lining into the accelerator; the cover plate 3 is used for preventing the bushing entering the inside of the accurate positioning block 2 from falling out of the accurate positioning block 2; the stop block 4 can block the bushing entering the inside of the accurate positioning block 2, so that the bushing can be orderly pressed into the oil inlet door; the direct-vibration feeding mechanism 5 can feed the bushing into the accurate positioning block 2; the material pushing and mounting mechanism 6 can orderly and accurately press the inner bushing entering the accurate positioning block 2 into the oil inlet door; through setting up accurate locating piece 2, shaking feed mechanism 5 and pushing away the cooperation of material installation mechanism 6 through directly, can realizing the accurate location and the assembly work of bush, adopt an accurate locating piece 2 just can realize the accurate location of bush, have simple structure, advantage that the cost is with low costs can improve assembly efficiency equally to the location of bush is accurate, and the practicality is high.

Specifically, the direct-vibration feeding mechanism 5 comprises a direct-vibration track 51 and a direct-vibration linear device 52, one end of the direct-vibration track 51 is fixed to the back of the accurate positioning block 2, a U-shaped mounting block 53 is fixedly mounted at the bottom of the direct-vibration track 51, a falling-preventing strip 54 is fixedly mounted at the top of the U-shaped mounting block 53, and the direct-vibration linear device 52 is fixedly connected with the U-shaped mounting block 53 through bolts.

In the embodiment, the straight vibration linear device 52 is installed on the same plane as the base station 1, the straight vibration rail 51 is driven to vibrate mainly by the straight vibration linear device 52, so as to drive the bushing located on the straight vibration rail 51 to move forwards, and the bushing can enter the inside of the accurate positioning block 2, wherein the number of the U-shaped installation blocks 53 is not less than seven, and stable supporting function can be provided for the anti-dropping strip 54 by matching of the U-shaped installation blocks 53; compare with the thick positioning mechanism of traditional vibration dish cooperation, the utility model discloses a directly shake sharp ware 52, directly shake track 51, U type installation piece 53 and prevent falling rectangular 54's cooperation, through putting into the bush directly shake track 51 in, rely on directly to shake sharp ware 52 work, directly shake forward extrusion effort through gravity cooperation and send into accurate locating piece 2 with the bush, can guarantee the installation accuracy of bush.

Specifically, the linear vibration rail 51 is composed of two parallel linear strips and U-shaped blocks located at two ends of the two linear strips.

In this embodiment, U type installation piece 53 installs on two straight line are rectangular, and one of them U type piece is direct fixed with accurate locating piece 2, can send into the inside of advancing accurate locating piece 2 with the bush on the straight track 51 of shaking, and wherein the bush mainly removes in two straight line are rectangular, then through the cooperation of preventing falling rectangular 54, has accomplished the material loading work of bush.

Specifically, the material pushing and mounting mechanism 6 comprises a mounting cylinder 61 and a material pushing cylinder 62, two guide posts 63 are fixedly mounted on one side of the mounting cylinder 61, guide blocks 64 are slidably connected onto the two guide posts 63, an output shaft of the mounting cylinder 61 is fixedly connected with one side of each guide block 64, a push rod 65 is fixedly mounted on the other side of each guide block 64, a reset spring 66 is fixedly mounted inside each push rod 65, one end, away from each push rod 65, of each reset spring 66 is fixedly mounted with a press block 68, the material pushing cylinder 62 is fixed on one side of the accurate positioning block 2, a push block 610 is fixedly mounted on the output shaft of the material pushing cylinder 62, and the press block 68 and the push block 610 are both located inside.

In the embodiment, the installation cylinder 61 is installed on the same plane as the base 1 and the linear vibrator 52; when the bush enters into the inside of accurate locating piece 2, the bush is located ejector pad 610 this moment, dog 4 has played the effect of blockking simultaneously, then push away material cylinder 62 and promote ejector pad 610 and remove, then it is rotatory to drive dog 4, then the bush that is located on ejector pad 610 sets up the removal, finally fall into the bottom of accurate locating piece 2 through the inside passageway of accurate locating piece 2, then start installation cylinder 61 and drive guide block 64 and slide on two guide posts 63, thereby drive briquetting 68 and contact with the bush and take its removal simultaneously at the inside removal of accurate locating piece 2, finally impress the inside of advance throttle with the bush, briquetting 68 extrudees reset spring 66 simultaneously, after the work of impressing is accomplished, installation cylinder 61 drives briquetting 68 and keeps away from the throttle in-process, reset spring 66 drives briquetting 68 and resets.

Specifically, the surface of the push rod 65 is provided with a limiting slide hole 67 communicated with the inside of the push rod, a limiting slide block 69 is fixedly mounted on the press block 68, and the limiting slide block 69 is located inside the limiting slide hole 67 and is in sliding connection with the limiting slide hole 67.

In this embodiment, in order to enhance the stability of the pressing block 68, the limiting slide block 69 slides in the limiting slide hole 67, so that the moving range of the pressing block 68 can be limited, and the effect of improving the stability of the pressing block 68 is achieved.

The utility model discloses a theory of operation and use flow: the accelerator is placed on a base station 1, a bushing is sent into a straight vibrating track 51 through a vibrating disc (not shown in the figure), then a straight vibrating linear device 52 is started to drive the straight vibrating track 51 to vibrate, so that the bushing positioned on the straight vibrating track 51 is driven to move forwards, then the bushing orderly enters the inside of a precise positioning block 2, the bushing firstly enters a push block 610, meanwhile, a stop block 4 plays a blocking role, then a push cylinder 62 pushes the push block 610 to move, then the stop block 4 is driven to rotate, then the bushing positioned on the push block 610 is opened to move, finally the bushing falls into the bottom of the precise positioning block 2 through a channel inside the precise positioning block 2, then a mounting cylinder 61 is started to drive a guide block 64 to slide on two guide posts 63, so that a press block 68 is driven to move inside the precise positioning block 2 and simultaneously to contact with the bushing and drive the bushing to move, and finally the bushing is pressed into the inside of the accelerator, meanwhile, the pressing block 68 extrudes the return spring 66, after the pressing-in work is completed, the installation cylinder 61 drives the pressing block 68 to be away from the accelerator, the return spring 66 drives the pressing block 68 to reset, and the limiting slide block 69 slides in the limiting slide hole 67 during resetting, so that the moving range of the pressing block 68 can be limited.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A throttle bushing positioning mechanism which characterized in that: the method comprises the following steps:

a base (1);

the precise positioning block (2), the precise positioning block (2) is fixed on the top of the base station (1);

the cover plate (3) is fixed to the top of the accurate positioning block (2) through bolts;

the stop block (4) is rotatably connected inside the accurate positioning block (2) through a rotating shaft;

the direct vibration feeding mechanism (5) is fixed on one side of the accurate positioning block (2);

the material pushing and installing mechanism (6) is arranged on one side of the accurate positioning block (2).

2. The throttle bushing positioning mechanism of claim 1, wherein: directly shake feed mechanism (5) and directly shake sharp ware (52) including directly shaking track (51), the back at accurate locating piece (2) is fixed to the one end of directly shaking track (51), the bottom fixed mounting who directly shakes track (51) has U type installation piece (53), the top fixed mounting of U type installation piece (53) has and prevents falling rectangular (54), directly shake sharp ware (52) and pass through bolt and U type installation piece (53) fixed connection.

3. The throttle bushing positioning mechanism of claim 2, wherein: the straight vibration track (51) is composed of two parallel straight long strips and U-shaped blocks positioned at two ends of the two straight long strips.

4. The throttle bushing positioning mechanism of claim 1, wherein: the material pushing and mounting mechanism (6) comprises a mounting cylinder (61) and a material pushing cylinder (62), one side of the mounting cylinder (61) is fixedly provided with two guide columns (63), the two guide columns (63) are connected with guide blocks (64) in a sliding way, the output shaft of the mounting cylinder (61) is fixedly connected with one side of the guide block (64), a push rod (65) is fixedly arranged at the other side of the guide block (64), a return spring (66) is fixedly arranged in the push rod (65), a pressing block (68) is fixedly arranged at one end of the return spring (66) far away from the push rod (65), the material pushing cylinder (62) is fixed on one side of the accurate positioning block (2), the output shaft of the material pushing cylinder (62) is fixedly provided with a pushing block (610), the pressing block (68) and the pushing block (610) are both located inside the accurate positioning block (2).

5. The throttle bushing positioning mechanism of claim 4, wherein: the surface of the push rod (65) is provided with a limiting sliding hole (67) communicated with the inside of the push rod, a limiting sliding block (69) is fixedly mounted on the pressing block (68), and the limiting sliding block (69) is located inside the limiting sliding hole (67) and is in sliding connection with the limiting sliding hole.