CN220240420U - Balance arm mechanism - Google Patents
Balance arm mechanism Download PDFInfo
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- CN220240420U CN220240420U CN202321434491.1U CN202321434491U CN220240420U CN 220240420 U CN220240420 U CN 220240420U CN 202321434491 U CN202321434491 U CN 202321434491U CN 220240420 U CN220240420 U CN 220240420U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 82
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 239000003507 refrigerant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to a balance arm mechanism, which comprises a mechanism fixing column, a rotary mechanical arm mechanism and a clamping mechanism, wherein the rotary mechanical arm mechanism is arranged on the mechanism fixing column, and the clamping mechanism is arranged on the rotary mechanical arm mechanism; the rotary mechanical arm mechanism comprises a first rotary arm, a cross beam arm, a second rotary arm and a third rotary arm; the clamping mechanism comprises a clamping jaw cylinder, a clamping movable plate and clamping jaws. The rotary mechanical arm mechanism can realize lifting and multi-axis movement and rotation treatment of the clamping mechanism through the combined structure of the first rotary arm, the cross beam arm, the second rotary arm 1 and the third rotary arm, thereby increasing the movable range and improving the applicability; the clamping jaw is rotatably designed, and meanwhile, through the structure of the grab bar, manual auxiliary adjustment treatment can be conveniently carried out during blanking of the compressor.
Description
Technical Field
The utility model relates to the technical field related to machining, in particular to a balance arm mechanism.
Background
The refrigerator compressor is a driven fluid machine that lifts low pressure gas to high pressure gas, and is the heart of a refrigeration system. The low-temperature low-pressure refrigerant gas is sucked from the air suction pipe, the motor is operated to drive the piston to compress the low-temperature low-pressure refrigerant gas, and then the high-temperature high-pressure refrigerant gas is discharged to the air discharge pipe to provide power for refrigeration cycle. The compressor is generally mounted in a tray and operated on a production line during processing, and a grabbing mechanism is needed for feeding after the compressor reaches a processing station.
Through the mass retrieval, the prior art publication number is CN205310256U, and a feeding manipulator for circumferential welding of a compressor is disclosed, and the feeding manipulator comprises a door-shaped support, a movable support, a lifting arm and an air cylinder, wherein the movable support is arranged on one side of a cross beam of the door-shaped support through a first sliding rail, and the movable support transversely slides along the first sliding rail. A vertical second sliding rail is arranged on one side, far away from the cross beam, of the movable support, and the lifting arm is arranged on the movable support through the second sliding rail and vertically slides relative to the movable support. The lower extreme of lifting arm has the bottom cross beam, and the cylinder has two, and bilateral symmetry installs in the bottom of bottom cross beam, and the bottom of every cylinder is provided with a pair of end plate, and every pair of end plate is by the cylinder control, transversely is close to each other or keep away from along its guiding axle. The lower end of each end plate is fixedly provided with a clamping jaw, and the cylinder controls a pair of clamping jaws below the clamping jaw to open or close. The feeding manipulator is simple in structure, low in cost, convenient to maintain, stable in performance, capable of improving production efficiency, guaranteeing product quality and reducing product reject ratio.
In summary, the existing feeding manipulator can only realize the movement of the clamping mechanism in the horizontal direction and the vertical direction, the moving range is limited, and the applicability in the use process is poor.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a balancing moment arm mechanism, which has a more industrial value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a balance arm mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a balance arm mechanism comprises a mechanism fixing column, a rotary mechanical arm mechanism and a clamping mechanism, wherein the rotary mechanical arm mechanism is arranged on the mechanism fixing column, and the clamping mechanism is arranged on the rotary mechanical arm mechanism;
the rotary mechanical arm mechanism comprises a first rotating arm, a beam arm, a second rotating arm and a third rotating arm, wherein the bottom of the first rotating arm is arranged on a mechanism fixing column through a first rotary supporting bearing and a first rotary supporting seat, the top of the first rotating arm is hinged with the beam arm, a jacking cylinder is arranged on one side, close to the beam arm, of the first rotating arm, the bottom of the jacking cylinder is arranged on the first rotating arm through a jacking cylinder seat, a jacking cylinder floating joint at the top of the jacking cylinder is hinged with the beam arm above the jacking cylinder, the first end of the beam arm is hinged with the second rotary supporting seat, the second rotary supporting seat is connected with the first end of the second rotating arm through a second rotary supporting bearing, the third rotary supporting seat is connected with the second end of the second rotating arm through a third rotary supporting bearing, and a clamping mechanism is arranged at the bottom of the third rotary supporting seat;
the clamping mechanism comprises a clamping jaw cylinder, a clamping movable plate and clamping jaws, wherein the clamping jaw cylinder is arranged at the bottom of the third rotating arm, the clamping jaw cylinder is a bidirectional cylinder, the clamping movable plates are respectively arranged at the driving ends of the two sides of the clamping jaw cylinder, the clamping jaws are arranged at the bottom of the clamping movable plate, and the clamping jaws are arranged at the bottom of the clamping movable plate through clamping jaw rotating shaft seats.
As a further development of the utility model, the second end of the crossbeam arm is fitted with a counterweight.
As a further improvement of the utility model, the two clamping jaws are connected together through the clamping jaw synchronous connecting rod, and a grab bar is arranged on one side of the clamping jaw synchronous connecting rod, which is far away from the clamping jaw.
As a further improvement of the utility model, a tie rod arm is arranged above the crossbeam arm, a first end of the tie rod arm is hinged with the top of the first rotating arm, and a second end of the tie rod arm is hinged with the second rotating support seat.
As a further improvement of the utility model, a first brake mechanism is arranged between the first rotary support bearing and the first rotary support seat, a second brake mechanism is arranged between the second rotary support bearing and the second rotary support seat, and a third brake mechanism is arranged between the third rotary support bearing and the third rotary support seat.
As a further improvement of the utility model, the first brake mechanism comprises a first brake block and a first brake cylinder, a plurality of first brackets are uniformly arranged on the first rotary support bearing along the circumferential direction, the first brake cylinder is arranged at the bottom of the first bracket, the first brake block is arranged on the first rotary support seat, and two brake clamping blocks of the first brake cylinder are respectively positioned above and below the first brake block;
the second brake mechanism comprises a second brake block and a second brake cylinder, the second brake block is arranged on the second rotary support seat, a second bracket is arranged on the second rotary arm on one side of the second brake block, the second brake cylinder is arranged on the top of the second bracket, which is close to one side of the second brake block, and two brake clamping blocks of the second brake cylinder are respectively positioned above and below the second brake block;
the third brake mechanism comprises a third brake cylinder and a third brake block, the third brake block is arranged on the third rotary support seat, a third support is arranged at the bottom of the second rotary arm on one side of the third brake block, the third brake cylinder is arranged at the bottom of the third support, which is close to one side of the third brake block, and two brake clamping blocks of the third brake cylinder are respectively positioned above and below the third brake block.
By means of the scheme, the utility model has at least the following advantages:
the rotary mechanical arm mechanism can realize lifting and multi-axis movement and rotation treatment of the clamping mechanism through the combined structure of the first rotary arm, the cross beam arm, the second rotary arm 1 and the third rotary arm, thereby increasing the movable range and improving the applicability; the clamping jaw is rotatably designed, and meanwhile, through the structure of the grab bar, manual auxiliary adjustment treatment can be conveniently carried out during blanking of the compressor.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a balance arm mechanism according to the present utility model;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a side view of fig. 1.
In the drawings, the meaning of each reference numeral is as follows.
The mechanism fixing column 1, the first rotary support seat 2, the first rotary arm 3, the balancing weight 4, the jacking cylinder seat 5, the jacking cylinder 6, the jacking cylinder floating joint 7, the beam arm 8, the pull rod arm 9, the second rotary support seat 10, the second rotary arm 11, the third rotary support seat 12, the third rotary arm 13, the clamping jaw cylinder 14, the clamping movable plate 15, the clamping jaw rotary shaft seat 16, the clamping jaw 17, the grab bar 18, the first brake block 19, the first brake cylinder 20, the first support 21, the first rotary support bearing 22, the second brake block 23, the second rotary support bearing 24, the second brake cylinder 25, the second support 26, the third support 27, the third brake cylinder 28, the third rotary support bearing 29, the third brake block 30 and the clamping jaw synchronous connecting rod 31.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Examples
As shown in figures 1 to 3 of the drawings,
the utility model provides a balanced arm of force mechanism, includes mechanism fixed column 1, rotary mechanical arm mechanism and presss from both sides and get the mechanism, installs rotary mechanical arm mechanism on the mechanism fixed column 1, installs on the rotary mechanical arm mechanism and presss from both sides and get the mechanism.
The rotary mechanical arm mechanism comprises a first rotary arm 3, a beam arm 8, a second rotary arm 11 and a third rotary arm 13, wherein the bottom of the first rotary arm 3 is installed on a mechanism fixing column 1 through a first rotary support bearing 22 and a first rotary support seat 2, the top of the first rotary arm 3 is hinged with the beam arm 8, one side, close to the beam arm 8, of the first rotary arm 3 is provided with a jacking air cylinder 6, the bottom of the jacking air cylinder 6 is installed on the first rotary arm 3 through a jacking air cylinder seat 5, a jacking air cylinder floating joint 7 at the top of the jacking air cylinder 6 is hinged with the beam arm 8 above, the first end of the beam arm 8 is hinged with the second rotary support seat 10, and the second end of the beam arm 8 is provided with a balancing weight 4. A pull rod arm 9 is arranged above the beam arm 8, a first end of the pull rod arm 9 is hinged with the top of the first rotating arm 3, and a second end of the pull rod arm 9 is hinged with a second rotating support seat 10.
The second rotary support seat 10 is connected with the first end of the second rotary arm 11 through a second rotary support bearing 24, the third rotary support seat 12 is connected with the second end of the second rotary arm 11 through a third rotary support bearing 29, the third rotary arm 13 is installed at the bottom of the third rotary support seat 12, and the clamping mechanism is installed at the bottom of the third rotary arm 13.
The clamping mechanism comprises a clamping jaw cylinder 14, a clamping movable plate 15 and clamping jaws 17, wherein the clamping jaw cylinder 14 is arranged at the bottom of the third rotating arm 13, the clamping jaw cylinder 14 is a bidirectional cylinder, the clamping movable plate 15 is respectively arranged at the driving ends of two sides of the clamping jaw cylinder 14, the clamping jaws 17 are arranged at the bottom of the clamping movable plate 15, and the clamping jaws 17 are arranged at the bottom of the clamping movable plate 15 through clamping jaw rotating shaft seats 16. The two clamping jaws 17 are connected together through a clamping jaw synchronous connecting rod 31, and a grab bar 18 is arranged on one side, far away from the clamping jaws 17, of the clamping jaw synchronous connecting rod 31.
The brake unit is further provided with: a first braking mechanism is arranged between the first rotary support bearing 22 and the first rotary support seat 2, a second braking mechanism is arranged between the second rotary support bearing 24 and the second rotary support seat 10, and a third braking mechanism is arranged between the third rotary support bearing 29 and the third rotary support seat 12.
1. The first brake mechanism comprises a first brake block 19 and a first brake cylinder 20, a plurality of first brackets 21 are uniformly arranged on a first rotary support bearing 22 along the circumferential direction, the first brake cylinder 20 is arranged at the bottom of the first brackets 21, the first brake block 19 is arranged on a first rotary support seat 2, and two brake clamping blocks of the first brake cylinder 20 are respectively positioned above and below the first brake block 19.
2. The second brake mechanism comprises a second brake block 23 and a second brake cylinder 25, the second brake block 23 is arranged on the second rotary support seat 10, a second support 26 is arranged on the second rotary arm 11 on one side of the second brake block 23, the second brake cylinder 25 is arranged on the top of the second support 26, which is close to one side of the second brake block 23, and two brake clamping blocks of the second brake cylinder 25 are respectively positioned above and below the second brake block 23.
3. The third brake mechanism comprises a third brake cylinder 28 and a third brake block 30, the third brake block 30 is arranged on the third rotary support seat 12, a third support 27 is arranged at the bottom of the second rotary arm 11 on one side of the third brake block 30, the third brake cylinder 28 is arranged at the bottom of the third support 27, which is close to one side of the third brake block 30, and two brake clamping blocks of the third brake cylinder 28 are respectively positioned above and below the third brake block 30.
The working process of the utility model is briefly described as follows:
the first rotating arm 3 can rotate on the mechanism fixing column 1 through the first rotating support bearing 22 and the first rotating support seat 2, the beam arm 8 can realize lifting movement under the action of the jacking cylinder 6, and the balancing weight 4 is installed at the second end of the beam arm 8 to carry out balancing weight treatment. The second rotating arm 11 can be rotated by the second rotating support bearing 24 and the second rotating support base 10, and the third rotating arm 13 can be rotated by the third rotating support bearing 29 and the third rotating support base 12. The clamping jaw cylinders 14 can drive the clamping jaws 17 on two sides to open and close, so that clamping and fetching of the compressor are realized. Furthermore, the clamping jaw 17 is rotationally movable relative to the clamping flap 15 via a clamping jaw rotational shaft seat 16.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected: can be mechanically or electrically connected: the terms are used herein to denote any order or quantity, unless otherwise specified.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (6)
1. The balance arm mechanism comprises a mechanism fixing column (1), a rotary mechanical arm mechanism and a clamping mechanism, wherein the rotary mechanical arm mechanism is arranged on the mechanism fixing column (1), and the clamping mechanism is arranged on the rotary mechanical arm mechanism; the method is characterized in that:
the rotary mechanical arm mechanism comprises a first rotary arm (3), a beam arm (8), a second rotary arm (11) and a third rotary arm (13), wherein the bottom of the first rotary arm (3) is hinged to a mechanism fixing column (1) through a first rotary supporting bearing (22) and a first rotary supporting seat (2), the top of the first rotary arm (3) is hinged to the beam arm (8), a jacking cylinder (6) is arranged on one side, close to the beam arm (8), of the first rotary arm (3), the bottom of the jacking cylinder (6) is arranged on the first rotary arm (3) through a jacking cylinder seat (5), a jacking cylinder floating joint (7) at the top of the jacking cylinder (6) is hinged to the beam arm (8) above, the first end of the beam arm (8) is hinged to a second rotary supporting seat (10), the second rotary supporting seat (10) is connected with the first end of the second rotary arm (11) through a second rotary supporting bearing (24), the third rotary supporting seat (12) is connected with the third rotary arm (11) through a third rotary supporting seat (29), and the third rotary arm (13) is arranged at the bottom of the third rotary arm (13);
the clamping mechanism comprises a clamping jaw air cylinder (14), a clamping movable plate (15) and clamping jaws (17), wherein the clamping jaw air cylinder (14) is arranged at the bottom of a third rotating arm (13), the clamping jaw air cylinder (14) is a bidirectional air cylinder, the driving ends of the two sides of the clamping jaw air cylinder (14) are respectively provided with the clamping movable plate (15), the clamping jaws (17) are arranged at the bottom of the clamping movable plate (15), and the clamping jaws (17) are arranged at the bottom of the clamping movable plate (15) through clamping jaw rotating shaft seats (16).
2. A balancing moment arm mechanism according to claim 1, wherein the second end of the cross beam arm (8) is provided with a counter weight (4).
3. A balancing moment arm mechanism according to claim 1, characterized in that two clamping jaws (17) are connected together by a clamping jaw synchronizing link (31), and a grab bar (18) is arranged on the side of the clamping jaw synchronizing link (31) remote from the clamping jaws (17).
4. A balancing moment arm mechanism according to claim 1, characterized in that a pull rod arm (9) is arranged above the beam arm (8), a first end of the pull rod arm (9) is hinged to the top of the first rotating arm (3), and a second end of the pull rod arm (9) is hinged to the second rotating support (10).
5. A balancing moment arm mechanism according to claim 1, wherein a first braking mechanism is arranged between the first rotary support bearing (22) and the first rotary support seat (2), a second braking mechanism is arranged between the second rotary support bearing (24) and the second rotary support seat (10), and a third braking mechanism is arranged between the third rotary support bearing (29) and the third rotary support seat (12).
6. The balance arm mechanism according to claim 5, wherein the first brake mechanism comprises a first brake pad (19) and a first brake cylinder (20), a plurality of first brackets (21) are uniformly arranged on the first rotary support bearing (22) along the circumferential direction, the first brake cylinder (20) is arranged at the bottom of the first brackets (21), the first brake pad (19) is arranged on the first rotary support seat (2), and two brake clamping blocks of the first brake cylinder (20) are respectively positioned above and below the first brake pad (19);
the second brake mechanism comprises a second brake block (23) and a second brake cylinder (25), the second brake block (23) is arranged on the second rotary support seat (10), a second bracket (26) is arranged on a second rotary arm (11) on one side of the second brake block (23), the second brake cylinder (25) is arranged at the top of one side, close to the second brake block (23), of the second bracket (26), and two brake clamping blocks of the second brake cylinder (25) are respectively positioned above and below the second brake block (23);
the third brake mechanism comprises a third brake cylinder (28) and a third brake block (30), the third brake block (30) is arranged on the third rotary support seat (12), a third support (27) is arranged at the bottom of a second rotary arm (11) on one side of the third brake block (30), the third brake cylinder (28) is arranged at the bottom of the third support (27) close to one side of the third brake block (30), and two brake clamping blocks of the third brake cylinder (28) are respectively positioned above and below the third brake block (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434491.1U CN220240420U (en) | 2023-06-07 | 2023-06-07 | Balance arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321434491.1U CN220240420U (en) | 2023-06-07 | 2023-06-07 | Balance arm mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN220240420U true CN220240420U (en) | 2023-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321434491.1U Active CN220240420U (en) | 2023-06-07 | 2023-06-07 | Balance arm mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN220240420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754004A (en) * | 2024-02-22 | 2024-03-26 | 泰州市苏凯机械有限公司 | automatic change loading attachment of turning lathe |
-
2023
- 2023-06-07 CN CN202321434491.1U patent/CN220240420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117754004A (en) * | 2024-02-22 | 2024-03-26 | 泰州市苏凯机械有限公司 | automatic change loading attachment of turning lathe |
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