CN215999360U

CN215999360U - Quick loading attachment of linkage rod

Info

Publication number: CN215999360U
Application number: CN202122404160.0U
Authority: CN
Inventors: 林鸣亚; 何玉坚; 黄耿志; 冯锦豪; 何建文
Original assignee: Guangzhou Pearl River Kayserburg Piano Co Ltd
Current assignee: Guangzhou Pearl River Kayserburg Piano Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a linkage rod quick feeding device, which comprises a base, a first supporting strip, a second supporting strip, a propelling mechanism, a baffle and a jacking mechanism; the first supporting strip and the second supporting strip are arranged on the base, a first accommodating groove is formed in the first supporting strip, a second accommodating groove is formed in the second supporting strip, and a feeding groove is formed by the first accommodating groove and the second accommodating groove in a surrounding mode; the propelling mechanism comprises a slide rail, a slide block and a driving mechanism; the sliding rail is arranged on the base and extends along the front-back direction, and the sliding block is arranged on the sliding rail in a sliding manner; the driving mechanism is arranged on the base and drives the sliding block to move forward; the baffle is arranged at the front end of the base; the jacking mechanism comprises a jacking cylinder arranged on the baffle plate, and a supporting block used for jacking the linkage rod is arranged on a piston rod of the jacking cylinder. The device pushes the linkage rod through the pushing mechanism, and then the jacking cylinder is used for jacking the linkage rod positioned at the foremost end to separate the linkage rod from other linkage rods, so that the linkage rod is convenient to position and clamp by a manipulator, and the transportation efficiency can be improved.

Description

Quick loading attachment of linkage rod

Technical Field

The utility model relates to a piano processing equipment technical field specifically is a quick loading attachment of linkage rod.

Background

The linkage rod is an important part in a piano action, and a spoon nail needs to be assembled on the linkage rod in the process of assembling the action. The existing assembly process adopts a manual knocking mode for assembly, firstly, a linkage rod is arranged on a table top, a spoon nail is arranged in a nail die through hands, and then the nail die is knocked by an iron hammer with proper force, so that the spoon nail is inserted into a mounting hole of the linkage rod. This manual operation has the following disadvantages: 1. the labor intensity is high, and the wrist joint of an operator is easily damaged by long-time repeated actions; 2. when the seed spoon nail is knocked each time, instantaneous noise of a working position caused by metal impact is larger than 90 decibels, and hearing of an operator is negatively affected. In order to reduce the labor intensity of workers and reduce the damage, a mechanical linkage rod and spoon nail assembling device is needed to be designed so as to reduce the dependence on manpower. However, the device firstly needs to solve the problem of linkage rod feeding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art's weak point, provide a quick loading attachment of linkage rod.

In order to achieve the above object, the utility model provides a following technical scheme:

a linkage rod rapid feeding device comprises a base, a first supporting strip, a second supporting strip, a pushing mechanism, a baffle and a jacking mechanism;

the first supporting strip and the second supporting strip are arranged on the base and are arranged oppositely, a first accommodating groove matched with one end of the linkage rod is formed in the first supporting strip, a second accommodating groove matched with the other end of the linkage rod is formed in the second supporting strip, and a feeding groove capable of accommodating a plurality of linkage rods is formed by the first accommodating groove and the second accommodating groove in a surrounding mode;

the propelling mechanism comprises a slide rail, a slide block and a driving mechanism; the sliding rail is arranged on the base and extends along the front-back direction, and the sliding block is arranged on the sliding rail in a sliding mode and is positioned between the first supporting bar and the second supporting bar so as to push the linkage rod forwards; the driving mechanism is arranged on the base and drives the sliding block to move along the sliding rail;

the baffle is arranged at the front end of the base so as to stop the linkage rod from moving forward continuously;

the jacking mechanism comprises a jacking cylinder arranged on the baffle plate, the jacking cylinder is provided with a liftable piston rod, and a supporting block used for jacking the linkage rod is arranged on the piston rod.

Preferably, the driving mechanism comprises a fixed pulley, a driving rope and a gravity hammer; the fixed pulley is arranged on the front side of the base, the driving rope is provided with a first end and a second end, the first end of the driving rope is connected with the sliding block, and the second end of the driving rope rounds the fixed pulley and extends downwards; the gravity hammer is connected with the second end of the driving rope.

As a preferred scheme, the supporting block comprises a connecting plate arranged on the piston rod and a top block arranged on the connecting plate, and a groove body matched with the shape of the linkage rod is arranged at the top of the top block.

Preferably, the baffle has a recess formed by being depressed downward from a top surface thereof, and the connection plate passes through the recess rearward.

Preferably, the supporting block further comprises a stopper, and the stopper is mounted on the connecting plate and abuts against the front end surface of the supporting block.

Preferably, the stopper has a receiving groove recessed downward from a top surface thereof.

As a preferable scheme, two sliding rails are provided, and the two sliding rails are arranged at intervals in the transverse direction.

As a preferable scheme, a first limiting plate is mounted at the front end of the top of the first supporting bar, and the first limiting plate extends to the upper part of the first accommodating groove; and a second limiting plate is installed at the front end of the top of the second supporting bar and extends to the upper part of the second limiting groove.

Preferably, a handle is arranged on the upper side of the sliding block.

Preferably, the handle is vertically mounted on the top surface of the slider.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the device pushes the linkage rod through the pushing mechanism, and then the jacking cylinder jacks up the linkage rod at the foremost end to separate the linkage rod from other linkage rods, so that a manipulator can conveniently position and clamp the linkage rod, the moving range of the manipulator is reduced, and the transportation efficiency of the linkage rod is improved;

2. the first containing groove and the second containing groove are surrounded to form a feeding groove capable of containing a plurality of linkage rods, one pair of linkage rods can be placed at one time, labor intensity of workers can be reduced, time is saved, and operation efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective view of a feeding device of a middle linkage rod of the utility model;

FIG. 2 is a top view of the linkage rod loading device of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

in the figure:

1. a base; 2. a first support bar; 21. a first receiving groove; 22. a first limit plate; 3. a second supporting strip; 31. a second receiving groove; 32. a second limiting plate; 4. a propulsion mechanism; 41. a slide rail; 42. a slider; 421. a handle; 5. a baffle plate; 51. a groove; 6. a jacking mechanism; 73. a drive rope; 61. jacking a cylinder; 611. a piston rod; 62. a top block; 63. a stopper; 631. accommodating grooves; 64. a connecting plate; 7. a drive mechanism; 71. a fixed pulley; 72. a gravity hammer; 100. a linkage rod.

Detailed Description

For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention. It should be noted that the features illustrated in the drawings are not necessarily drawn to scale. Moreover, the described embodiments are only some of the described embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", "front", "rear", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

Examples

Referring to fig. 1-3, the present embodiment provides a linkage rod fast loading device, which can be applied to a linkage rod and spoon nail assembling device to assist a manipulator to position and clamp. The device comprises a base 1, a first supporting strip 2, a second supporting strip 3, a pushing mechanism 4, a baffle 5 and a jacking mechanism 6.

As shown in fig. 1-3, the first supporting bar 2 and the second supporting bar 3 are installed on the base 1 and are oppositely arranged, the first supporting bar 2 is provided with a first accommodating groove 21 matched with one end of the linkage rod, the second supporting bar 3 is provided with a second accommodating groove 31 matched with the other end of the linkage rod, and the first accommodating groove 21 and the second accommodating groove 31 enclose a feeding groove, so that the linkage rod can be placed and arranged at one time, and the working efficiency is improved. In addition, a first limiting plate 22 is mounted at the front end of the top of the first supporting bar 2, and the first limiting plate 22 transversely extends to the upper part of the first accommodating groove 21; the second limiting plate 32 is installed at the front end at the top of the second supporting bar 3, and the second limiting plate 32 transversely extends to the upper side of the second limiting groove. The two limiting plates are arranged to assist in correcting the angle of the linkage rod 100, and one end of the linkage rod 100 is prevented from tilting.

The propelling mechanism 4 comprises a slide rail 41, a slide block 42 and a driving mechanism 7; slide rail 41 installs on base 1 and extends along the fore-and-aft direction, and this implementation sets up two slide rails 41 altogether, and two slide rails 41 transversely interval arrange do benefit to stable in structure. The sliding block 42 is slidably mounted on the sliding rail 41 and is positioned between the first supporting bar 2 and the second supporting bar 3 so as to smoothly push the linkage rod forwards; the driving mechanism 7 is mounted on the base 1 and drives the slider 42 to move along the slide rail 41. The sliding blocks 42 are arranged on the first supporting bars 2 and the second supporting bars 3, and can directly push the middle parts of the linkage rods, so that the stability can be enhanced, and the deviation of the linkage rods can be reduced.

In this embodiment, the driving mechanism 7 includes a fixed pulley 71, a driving rope 73, and a gravity hammer; the fixed pulley 71 is arranged on the front side of the base and is positioned below the feeding groove, the driving rope 73 is provided with a first end and a second end, the first end is connected with the sliding block 42, and the second end is wound around the fixed pulley 71 and extends downwards; the gravity hammer is connected to the second end of the drive rope 73 so that the slide has a tendency to move forward. The manner of gradually pushing the slider 42 by the pulling force of the gravity hammer has advantages of simple structure and low manufacturing cost. In other embodiments, the linkage rod can be pushed to advance by adopting a long rod air cylinder.

Further, a handle 421 is vertically installed on the slider 42. When the linkage rod 100 is used for feeding, the handle 421 is pulled to enable the sliding block 42 to retreat, so that the linkage plate 100 can be conveniently placed into the feeding groove. In this embodiment, the surface of the handle 421 is treated by smooth plating, and the diameter is preferably 20 mm, and the length is preferably 150 mm.

The baffle 5 is arranged at the front end of the base 1 to stop the linkage rod 100 from going forward continuously, and the baffle 5 is provided with a groove 51 formed by sinking downwards from the top surface of the baffle to match with the jacking mechanism 6.

The jacking mechanism 6 comprises a jacking cylinder 61 arranged on the front side of the baffle 5 and provided with a liftable piston rod 611, wherein a supporting block used for jacking the linkage rod is arranged on the piston rod 611 and used for jacking the linkage rod at the foremost end to separate the linkage rod from other linkage rods, so that a manipulator can be clamped conveniently. The supporting block comprises a connecting plate 64 and a top block 62; the connecting plate 64 is installed on the top end of the piston rod 611 and extends forwards through the groove, the top block 62 is fixedly arranged on the upper side of the rear end of the connecting plate 64, and the top of the connecting plate is provided with a groove body matched with the shape of the linkage rod so as to limit the linkage plate. In addition, the supporting block further includes a stopper 63, and the stopper 63 is installed on the upper side of the connecting plate 64 and connected to the front end surface of the supporting block. When the linkage rod is jacked by the jacking cylinder 61, the stop block 63 can limit the front side of the linkage rod, and the linkage rod is prevented from falling. The stopper 63 has a receiving groove 631 recessed downward from a top surface thereof to receive a jig at the end of the robot.

Referring to fig. 1-3, the working principle of the linkage rod quick feeding device is as follows:

1. first, pull the handle 421 backward;

2. an operator places a pair of linkage rods 100 in the feeding groove in sequence;

3. the release handle 421, under the drive of the gravity hammer, the slide block 42 pushes the linkage rod forwards;

4. and the jacking cylinder 61 is started, and the supporting block jacks up the linkage rod at the foremost end to wait for the mechanical hand to grab.

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 linkage rod rapid feeding device is characterized by comprising a base, a first supporting strip, a second supporting strip, a pushing mechanism, a baffle and a jacking mechanism;

2. The linkage rod quick feeding device according to claim 1, wherein the driving mechanism comprises a fixed pulley, a driving rope and a gravity hammer; the fixed pulley is arranged on the front side of the base, the driving rope is provided with a first end and a second end, the first end of the driving rope is connected with the sliding block, and the second end of the driving rope rounds the fixed pulley and extends downwards; the gravity hammer is connected with the second end of the driving rope.

3. The linkage rod quick feeding device as claimed in claim 1, wherein the supporting block comprises a connecting plate mounted on the piston rod and a top block mounted on the connecting plate, and a groove body matched with the shape of the linkage rod is formed in the top of the top block.

4. The linkage rod quick feeding device according to claim 3, wherein the baffle plate has a groove formed by being recessed downward from a top surface thereof, and the connecting plate passes through the groove rearward.

5. The linkage rod quick loading device according to claim 4, wherein the supporting block further comprises a stopper, and the stopper is mounted on the connecting plate and abuts against the front end surface of the supporting block.

6. The linkage rod quick feeding device according to claim 5, wherein the stopper has a receiving groove recessed downward from a top surface thereof.

7. The linkage rod quick feeding device according to claim 1, wherein two slide rails are provided, and the two slide rails are arranged at a transverse interval.

8. The linkage rod quick feeding device according to claim 1, wherein a first limiting plate is mounted at the front end of the top of the first supporting bar, and the first limiting plate extends to the upper part of the first accommodating groove; and a second limiting plate is installed at the front end of the top of the second supporting bar and extends to the upper part of the second limiting groove.

9. The linkage rod quick feeding device according to claim 1, wherein a handle is arranged on the upper side of the sliding block.

10. The linkage rod quick feeder according to claim 9, wherein the handle is vertically mounted on the top surface of the slider.