CN220392551U

CN220392551U - Online mechanical arm

Info

Publication number: CN220392551U
Application number: CN202322016591.9U
Authority: CN
Inventors: 李洪长; 曾成杰; 钟远梅; 苏兰霞; 陈丽凤; 欧丽芳
Original assignee: Beihai Chenhang Electronic Technology Co ltd
Current assignee: Beihai Chenhang Electronic Technology Co ltd
Priority date: 2023-07-30
Filing date: 2023-07-30
Publication date: 2024-01-26
Anticipated expiration: 2033-07-30

Abstract

The utility model relates to the field of reproduction of printing and copying integrated machines, in particular to an online mechanical arm. Including stand, horizontal arm, upper bracket, lower carriage, actuating arm, bracket upper arm, bracket, operating handle frame, the stand upper end is connected with the first movable sleeve of horizontal arm, the front end support of lifting arm and the second movable sleeve of horizontal arm are connected, the upper bracket of lifting arm and lower carriage are connected with the bracket pivot cover of bracket upper end, the actuating arm both ends respectively with the front end support underbeam and the lower carriage rear end swing joint of lifting arm, bracket upper arm and bracket fixed connection, the bracket front end has left socle and right branch frame, the bracket rear portion has operating handle frame, the operating handle frame passes through the linking arm and is connected with the bracket upper end, right branch frame upper portion has 2 supporting shoe. Reinforcing ribs are arranged between the stand columns and the brackets at two sides of the bracket. The utility model adopts a mechanical arm structure, reduces the labor intensity of workers and improves the operation safety.

Description

Online mechanical arm

Technical Field

The utility model relates to the field of reproduction of printing and copying integrated machines, in particular to an online mechanical arm.

Background

Along with the enhancement of environmental protection consciousness, the remanufacturing and recycling of the printing and copying integrated machine product becomes a trend. The remanufacturing industry is to conduct remanufacturing engineering design based on performance failure analysis, service life assessment and other analysis by taking the whole life cycle theory of the product as a guide, taking the improvement of the performance of the waste product as a target and taking high quality, high efficiency, energy conservation, material saving and environmental protection as criteria, and to conduct a series of technical measures or general terms of engineering activities of repairing and reforming the waste product by taking advanced technology and industrialized production as means. The printing and copying integrated machine is the equipment necessary for the current office products, and because the printing and copying are used too frequently, long-term use can easily cause a certain degree of abrasion and damage to the copying machine, the working quality of the copying machine can be influenced, and the reproduction technology is needed to improve the performance of the product for the copying machine with problems. Because the printing and copying integrated machine is large in size and mass, workers are inconvenient to carry on a production line and have safety risks, the online mechanical arm is needed to help the production line workers reduce labor intensity, and operation safety is improved.

Disclosure of Invention

The utility model aims to provide an online mechanical arm which solves the problem of online transportation of a printing and copying integrated machine through a mechanical structure and an electric control driving technology.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an online mechanical arm, including the stand, the horizontal arm, the upper bracket, the lower carriage, the actuating arm, the bracket upper arm, the bracket, operating handle frame, the stand upper end is connected with the first movable sleeve of horizontal arm, the front end support of lifting arm and the second movable sleeve of horizontal arm are connected, the upper bracket of lifting arm and lower carriage are connected with the bracket pivot cover of bracket upper end, the actuating arm both ends respectively with the front end support underbeam and the lower carriage rear end swing joint of lifting arm, bracket upper arm and bracket fixed connection, the bracket front end has left socle and right branch frame, the bracket rear portion has operating handle frame, the operating handle frame passes through the linking arm and is connected with the bracket upper end, right branch frame upper portion has 2 supporting shoe. Support reinforcing ribs are arranged between the stand columns and the supports on two sides of the bracket. All parts of the wire feeding mechanical arm are made of steel materials so as to improve strength. The upright post, the transverse arm, the bracket and the bracket can adopt a hollow structure, thereby reducing the weight. The control cable can be routed through the inside of hollow structure, improves pleasing to the eye degree.

The transverse arm support is located the transverse arm below, and both ends respectively with first movable axle sleeve and second movable axle sleeve connection for consolidate the transverse arm, improve the stability of transverse arm.

The upper bracket is parallel to the lower bracket, and forms a parallelogram structure which is movably connected with the bracket upper arm and the bracket at the front end of the lifting arm. One end of the driving arm is movably connected with the lower part of the bracket at the front end of the lifting arm, and the other end of the driving arm is movably connected with the lower bracket. The control cable of the actuating arm is connected with the controller. The driving arm is driven by hydraulic pressure, and can also be driven by a linear motion type stepping motor. The controller is provided with an up button and a down button for controlling the driving arm to lift the bracket or lower the bracket.

The online mechanical arm solves the problems of flexibility and strength in the online process of the printing and copying integrated machine. The first movable shaft sleeve, the second movable shaft sleeve and the bracket rotating shaft sleeve form a flexible movement in the horizontal direction, and the front end support upright post, the driving arm and the lower support form a variable triangle, so that the lifting problem is solved.

The upper line mechanical arm stand column is fixed on an upper line end of a reproduction production line of a printing and copying integrated machine through an expansion bolt, a horizontal moving bracket is realized through a transverse arm, and the up-and-down movement of the bracket is realized through a lifting arm. When a worker operates, firstly, the bracket is moved to the vicinity of the printing and copying integrated machine, the cross bar at the lower part of the left side of the printing and copying integrated machine is pulled out, then the left and right brackets of the bracket are moved to the two sides of the printing and copying integrated machine, the bracket is slowly moved, the supporting blocks are aligned to the two grooves at the lower part of the right side of the printing and copying integrated machine, and the left bracket supports the cross bar; and driving the lifting arm to lift by the lifting button of the controller, lifting and moving to the production line of the printing and copying integrated machine, and finally withdrawing the bracket.

At least 2 persons are required to ensure safety when the safety is operated manually, and the time for use is about 5 minutes. After the wire feeding mechanical arm is adopted, only one person is required to operate the wire feeding of the printing and copying integrated machine, and the wire feeding operation of one device can be completed within 2 minutes.

The beneficial effects of the utility model are as follows: the utility model can help the remanufacturer of the printing and copying integrated machine to assist in carrying the production line on the printing and copying integrated machine to be remanufactured, lighten the labor intensity of the worker and improve the operation safety.

Drawings

Figure 1 is a schematic diagram of the present utility model on-line mechanical arm

FIG. 2 is a schematic view of the operating handle of the on-line robot of the present utility model

Reference numerals: 1. upright post, 2, transverse arm, 2.1, first movable shaft sleeve, 2.2, second movable shaft sleeve, 2.3, transverse arm bracket, 3, upper bracket, 4, lower bracket, 5, driving arm, 5.1, movable arm, 5.2, front end shaft sleeve, 5.3, front end bracket, 5.31, reinforcing bracket, 5.32, middle beam, 5.33, lower beam, 6, bracket upper arm, 6.1, bracket rotating shaft, 6.2, turning arm, 7, bracket, 7.1, left bracket, 7.2, right bracket, 7.3, supporting block, 7.31, arc protrusion, 7.4, bracket reinforcing rib, 7.5, bracket upright post, 7.51, bracket reinforcing rib, 7.6, bracket right upright post, 7.7, bracket left upright post, 7.8, bracket cross bar, 8, operation handle frame, 8.1, connecting arm, 8.2, controller, 8.21, ascending button, descending button, 8.3, handle.

Detailed Description

In order to explain in detail the technical solutions adopted by the present utility model to achieve the predetermined technical purposes, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that technical means or technical features in the embodiments of the present utility model may be replaced without inventive effort, and the present utility model will be described in detail below with reference to the accompanying drawings in combination with the embodiments.

Examples

As shown in fig. 1, an on-line mechanical arm comprises a stand column 1, a transverse arm 2, an upper support 3, a lower support 4, a driving arm 5, a bracket upper arm 6 and a bracket 7, wherein an operation handle frame 8 is arranged at the upper end of the stand column and is connected with a first movable shaft sleeve 2.1 of the transverse arm 2, a front end support 5.3 of the lifting arm is connected with a second movable shaft sleeve 2.2 of the transverse arm through a rotating shaft at the front end of a middle beam 5.32 and a lower beam 5.33, the upper support 3 and the lower support 4 of the lifting arm are movably connected with a shaft sleeve of a bracket rotating shaft 6.1, the movable arm 5.1 of the driving arm 5 is connected with the rear end of the lower support 4 through a shaft, the front end shaft sleeve 5.2 of the driving arm is connected with the rear end of the lower beam 5.33 through a shaft, the bracket upper arm 6 is fixedly connected with the bracket 7.1 and a right support 7.2, the operation handle frame 8 is arranged at the rear end of the bracket, the operation handle frame 8 is connected with the upper end of the bracket through a connecting arm 8.1, and 2 support blocks 7.3 are arranged at the upper part of the right support 7.2. And support reinforcing ribs 7.4 are arranged between the stand columns and the supports on two sides of the bracket. The transverse arm support 2.3 is located below the transverse arm, and two ends of the transverse arm support are respectively connected with the first movable shaft 2.1 and the second movable shaft 2.2 and used for reinforcing the transverse arm and improving stability of the transverse arm 2.

As shown in fig. 1, the front end bracket 5.3 comprises a front end bracket upright post, a reinforcing bracket 5.31, a middle beam 5.32 and a lower beam 5.33, wherein the reinforcing bracket 5.31 is welded at the front end of the middle beam 5.32 and the upper part of the front end bracket upright post to form a triangular structure; the middle beam 5.32 is welded with the middle part of the front end bracket upright post; the lower ends of the front end bracket upright posts are fastened with the lower beams 5.33 through bolts. The second movable shaft sleeve is positioned between the front end of the middle beam 5.32 and the front end of the lower beam 5.33, and the rotating shaft passes through the front end of the middle beam 5.32, the second movable shaft sleeve 2.2 and the front end of the lower beam 5.33. The front end bracket upright post, the middle beam 5.32, the second movable shaft sleeve 2.2 and the lower beam 5.33 form a rectangular structure. The front end bracket upright post, the driving arm 5 and the lower bracket 4 form a variable triangle, and the lifting or the lowering of the bracket upper arm 6 is realized by changing the length of the movable arm 5.1. The upper support 3 is parallel to the lower support 4 and moves together with the lower support 4, the upper support 3 serving to strengthen the load-carrying capacity of the lifting arm.

The bracket upper arm 6 is connected with the bracket 7 through the crank arm 6.2, and the bracket upper arm 6 is positioned at the gravity center between the left bracket 7.1 and the right bracket 7.2, so that the gravity center unbalance during carrying, printing and copying of the integrated machine is prevented.

The upper bracket 3 is parallel to the lower bracket 4, and forms a parallelogram structure which is movably connected with a shaft sleeve on the bracket rotating shaft 6.1 and the front end bracket 5.3 of the lifting arm. One end of the driving arm 5 is movably connected with the lower part of the bracket at the front end of the lifting arm, and the other end is movably connected with the lower bracket 4. The control cable of the actuating arm is connected with the controller. The driving arm 5 is hydraulically driven.

As shown in figure 1, a stand column is arranged in the middle of the rear part of the bracket 7, three bracket cross bars 7.8 are welded in front of the stand columns, a bracket left stand column 7.7 and a bracket right stand column 7.6 are arranged at two ends of each cross bar, the bottoms of the left bracket 7.1 and the bracket left stand column 7.7 are welded together, and the right bracket 7.2 and the bracket right stand column are welded together. Bracket reinforcing ribs 7.51 are welded between the bracket upright posts 7.5 and the bracket cross bars 7.8 and are used for improving the bearing capacity of the bracket. The length of the support reinforcing ribs 7.4 is less than 10 cm. The center distance between the two supporting blocks 7.3 is 30-40 cm, the width of the supporting blocks is 5-9 cm, the supporting blocks 7.3 protrude out of the bracket part by 1-2 cm, and the front ends of the supporting blocks 7.3 are provided with upward arc protrusions 7.31. The front end of the supporting block is provided with an upward arc-shaped bulge, so that the printing and copying integrated machine is prevented from sliding off during carrying. The reinforcing ribs 7.4 can strengthen the supporting force of the bracket and prevent the printing and copying integrated machine from touching the upright post of the bracket. Preferably, the support reinforcing ribs 7.4 can be covered with a buffer layer, such as a rubber pad, a plastic sleeve and the like, so as to prevent the printing and copying integrated machine from being damaged.

As shown in fig. 2, the operating handle frame has a U-shaped structure, a handle 8.3 is arranged on the left side, a controller 8.2 is fixed on the right side, and the controller 8.2 is provided with an up button 8.21 and a down button 8.22 for controlling the driving arm to lift the bracket or lower the bracket.

The upper line end of the upper line mechanical arm stand column is fixed on a remanufacturing production line of a printing and copying integrated machine through the expansion bolts, and the horizontal movement and rotation of the bracket are realized through the transverse arm, the first movable rotating shaft, the second movable rotating shaft and the bracket rotating shaft; the up-and-down movement of the bracket is realized by the lifting arm. When a worker operates, firstly, the bracket is moved to the vicinity of the printing and copying integrated machine, the cross bar at the lower part of the left side of the printing and copying integrated machine is pulled out, then the left and right brackets of the bracket are moved to the two sides of the printing and copying integrated machine, the bracket is slowly moved, the supporting blocks are aligned to the two grooves at the lower part of the right side of the printing and copying integrated machine, and the left bracket supports the cross bar; and driving the lifting arm to lift by the lifting button of the controller, lifting and moving to the production line of the printing and copying integrated machine, and finally withdrawing the bracket.

Examples

As shown in fig. 1, the drive arm 5 controls the length of the movable arm 5.1 by a stepper motor, thereby controlling the raising or lowering of the lifting arm. Otherwise, the same as in example 1 was conducted.

Claims

1. The utility model provides an online mechanical arm, includes stand (1), horizontal arm (2), upper bracket (3), lower carriage (4), actuating arm (5), bracket upper arm (6), bracket (7), operating handle frame (8), its characterized in that: the upper end of the upright post (1) is connected with a first movable shaft sleeve (2.1) of the transverse arm (2), a front end bracket (5.3) of the lifting arm is connected with a second movable shaft sleeve (2.2) of the transverse arm through a rotating shaft of the front end of the middle beam (5.32) and a rotating shaft of the front end of the lower beam (5.33), an upper bracket (3) and a lower bracket (4) of the lifting arm are movably connected with a shaft sleeve of a bracket rotating shaft (6.1), the movable arm (5.1) of the driving arm (5) is connected with the rear end of the lower bracket (4) through a shaft, the front end shaft sleeve (5.2) of the driving arm is connected with the rear end of the lower beam (5.33) through a shaft, an upper bracket arm (6) is fixedly connected with a bracket (7), a left bracket (7.1) and a right bracket (7.2) are arranged at the rear end of the bracket, an operation handle frame (8) is connected with the upper bracket through a connecting arm (8.1), and 2 support blocks (7.3) are arranged at the upper part of the right bracket (7.2).

2. The on-line mechanical arm of claim 1, wherein: the transverse arm support (2.3) is positioned below the transverse arm, and two ends of the transverse arm support are respectively connected with the first movable shaft sleeve (2.1) and the second movable shaft sleeve (2.2).

3. The on-line mechanical arm of claim 1, wherein: the front end bracket (5.3) comprises a front end bracket upright post, a reinforcing bracket (5.31), a middle beam (5.32) and a lower beam (5.33), wherein the reinforcing bracket (5.31) is welded at the front end of the middle beam (5.32) and the upper part of the front end bracket upright post to form a triangular structure.

4. The on-line robot arm of claim 3, wherein: the front end bracket upright post, the middle beam (5.32), the second movable shaft sleeve (2.2) and the lower beam (5.33) form a rectangular structure.

5. The on-line robot arm of claim 3, wherein: the front end support upright post, the driving arm (5) and the lower support (4) form a variable triangle, and the upper support (3) is parallel to the lower support (4) and forms a parallelogram structure which is movably connected with the bracket rotating shaft (6.1) and the lifting arm front end support (5.3).

6. The on-line mechanical arm of claim 1, wherein: the bracket upper arm (6) is positioned at the gravity center between the left bracket (7.1) and the right bracket (7.2).

7. The on-line robot arm of claim 6, wherein: support reinforcing ribs (7.4) are arranged between the stand columns and the supports on two sides of the bracket, and the length of each support reinforcing rib (7.4) is smaller than 10 cm.

8. The on-line mechanical arm of claim 1, wherein: the center distance between two supporting blocks (7.3) at the upper part of the right bracket (7.2) is 30-40 cm, the width of the supporting blocks (7.3) is 5-9 cm, the supporting blocks (7.3) protrude out of the bracket part by 1-2 cm, and the front ends of the supporting blocks (7.3) are provided with upward arc protrusions (7.31).

9. The on-line mechanical arm of claim 1, wherein: the operating handle frame (8) is of a U-shaped structure, a handle (8.3) is arranged on the left side, a controller (8.2) is fixed on the right side, and the controller (8.2) is provided with an ascending button (8.21) and a descending button (8.22).