CN214269316U - Self-adaptive sucking disc for uneven workpiece - Google Patents
Self-adaptive sucking disc for uneven workpiece Download PDFInfo
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- CN214269316U CN214269316U CN202022852959.1U CN202022852959U CN214269316U CN 214269316 U CN214269316 U CN 214269316U CN 202022852959 U CN202022852959 U CN 202022852959U CN 214269316 U CN214269316 U CN 214269316U
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Abstract
The utility model provides a not smooth work piece self-adaptation sucking disc. The self-adaptive sucker for the uneven workpiece comprises a fixed plate, a sucker plate and floating guide mechanisms, wherein the sucker plate is arranged opposite to the fixed plate from top to bottom, the floating guide mechanisms are symmetrically arranged, and two ends of the floating guide mechanisms are respectively connected with the fixed plate and the sucker plate; the floating guide mechanism comprises a telescopic guide rod and a floating joint of which one end is connected with the guide rod; the floating guide mechanism is used for adjusting the joint angle of the sucker plate and the workpiece to be sucked through synchronously or asynchronously adaptively adjusting the length of the guide rod and the floating angle of the floating joint, so that the lower end face of the sucker plate is closely attached to the surface of the workpiece to be sucked. The self-adaptive sucker for the uneven workpiece has the advantages of simple structural design, high reliability, simplicity and convenience in maintenance, low cost, easiness in replacement of parts and huge application prospect in the field of workpiece suction.
Description
Technical Field
The utility model relates to a sucking disc technical field especially relates to an uneven work piece self-adaptation sucking disc.
Background
The suction cup is an adsorption device which generates adsorption force by interacting with the surface of a workpiece, and is widely applied to the fields of workpiece adsorption and the like. In the prior art, the problem that the upper surface of a workpiece is not horizontal due to uneven thickness, uneven ground for placing, thick side and thin side of the workpiece, and the like of a plurality of workpieces to be sucked. Traditional sucking disc can not self-adaptation regulation absorption angle for because of the work piece surface is uneven, make the slope laminating of contact surface between the two insufficient and lead to the suction insufficient, frequently take place the work piece and drop, the work piece damages, injure mechanical device's phenomenon by a crashing object, still can take place to injure operation workman's incident even. Meanwhile, when the workpiece is sucked up by the suction cup, if the center of gravity of the workpiece is not coincident with the center of the suction cup, the sucked workpiece may be inclined toward the center of gravity due to the action of gravity, and the workpiece may not be sucked in parallel. Therefore, it is a technical difficulty to design a suction cup device capable of adaptively, tightly and firmly adsorbing workpieces with different uneven surfaces.
Utility model patent application No. CN201821766686.5 discloses an adaptive suction cup. The sucker comprises a shell, wherein a plurality of suction holes are formed in one end face of the shell, and each suction hole is provided with a self-adaptive suction piece for sucking an external workpiece; when the outer part of the suction hole is covered by an outer workpiece, the self-adaptive suction piece in the suction hole is communicated with the shell and the suction hole, so that the workpiece is sucked; when no external workpiece is covered outside the suction hole, the shell is not communicated with the suction hole by the self-adaptive suction piece in the suction hole. However, the above-mentioned suction cup has a limited adaptive function, cannot completely achieve the tight and firm adsorption and attachment between the suction cup and the workpiece to be sucked, and cannot adjust the gravity center position of the workpiece to be sucked, so that the suction cup is easy to tilt after sucking the workpiece, and therefore, the suction cup cannot meet the requirements of practical application.
The utility model with application number CN201910285836.3 discloses a universal adsorption equipment. The device comprises a base, a universal joint, an air ventilation seat, an adjusting rod, a connecting seat, an air receiving pipe, a pre-tightening spring, a rotating nut and a sucker; wherein two ends of the universal joint are respectively connected with the ventilation seat and the base; a pre-tightening spring is arranged around the universal joint, and two ends of the pre-tightening spring are respectively connected with the ventilation seat and the adjusting rod; the adjusting rod is arranged on the base; the other end of the air vent seat is connected with the sucker; the air ventilation seat is connected with a negative pressure source through an air connecting pipe; one end of the connecting seat is arranged on the base, and the other end of the connecting seat is arranged on the component needing to be adsorbed. When the universal adsorption device is contacted with the wall surface, if the surface of the adsorption plate is parallel to the wall surface, the suction disc does not rotate around the universal joint in the adsorption process, and the suction disc is attached to the wall surface; if the surface of the sucking disc is not parallel to the wall surface, the sucking disc rotates around the universal joint in the sucking process, and therefore the sucking disc is attached to the wall surface. However, the suction cup has the defects that the gravity center position of a workpiece to be sucked cannot be adjusted in a self-adaptive manner, the suction cup is easy to incline after sucking the workpiece, the workpiece is easy to fall off and damage is caused, and the requirements of practical application cannot be met.
In view of the above, there is a need to design an improved adaptive chuck for an uneven workpiece for tightly and firmly adsorbing the uneven surface workpiece to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an uneven work piece self-adaptation sucking disc that is used for inseparably firmly adsorbing surperficial unevenness work piece.
In order to realize the purpose of the utility model, the utility model provides an uneven workpiece self-adaptive sucker, which comprises a fixed plate, a sucker plate and a floating guide mechanism, wherein the sucker plate is arranged opposite to the fixed plate from top to bottom, the floating guide mechanism is symmetrically arranged, and two ends of the floating guide mechanism are respectively connected with the fixed plate and the sucker plate;
the floating guide mechanism comprises a telescopic guide rod and a floating joint of which one end is connected with the guide rod;
the floating guide mechanism is used for adjusting the joint angle of the sucker plate and the workpiece to be sucked through synchronously or asynchronously adaptively adjusting the length of the guide rod and the floating angle of the floating joint, so that the lower end face of the sucker plate is closely attached to the surface of the workpiece to be sucked.
As a further improvement of the utility model, the floating guide mechanism further comprises a guide sleeve, one end of which is fixedly connected with the fixed plate; the guide rod is slidably mounted in the other end of the guide sleeve.
As a further improvement of the utility model, the floating guide mechanism further comprises a spring sleeved on the guide rod; one end of the spring is abutted to the guide sleeve, and the other end of the spring is abutted to the floating joint 8.
As a further improvement of the present invention, the other end of the floating joint is fixedly connected to the upper end face of the suction plate.
As a further improvement of the utility model, the uneven work piece self-adaptation sucking disc still including set up in fixed plate middle part and one end with the positive mechanism in lower terminal surface fixed connection's of fixed plate top.
As a further improvement of the utility model, the other end of the jacking mechanism is provided with a pressure head for jacking the sucker plate.
As a further improvement of the utility model, the pressure head and the fixed plate are parallel to each other, and the force application direction of the pressure head is perpendicular to the upper end surface of the sucker plate; and the pressure head can slide up and down relative to the lower end surface of the fixed plate.
As a further improvement, the top is provided with a sleeve on the positive mechanism and locates the inside of the positive mechanism and with the positive mechanism sliding connection in top, the other end with the positive pole in top of pressure head fixed connection.
As a further improvement of the utility model, the lower terminal surface of sucking disc board is provided with the sponge strip that the annular was arranged.
As a further improvement, the central axis of the fixing plate and the central axis of the sucker plate are overlapped.
As a further improvement of the present invention, the guide rod is connected with a transition piece between the floating joints.
The utility model has the advantages that:
1. the utility model provides an uneven work piece self-adaptation sucking disc, through the fixed plate with set up unsteady guiding mechanism between the sucking disc board, the extension volume of guiding spring is adjusted in the flexible adjustment of guide bar on length direction in the guiding mechanism that utilizes to float, utilize the unsteady adjustment of joint on the unsteady angle of level in the guiding mechanism that floats simultaneously, both mutually support, be used for adjusting the sucking disc board and waiting to absorb the laminating angle between the work piece, make the sucking disc board can treat automatically that the work piece of absorption and surface unevenness carries out the self-adaptation and makes level, and realize closely adsorbing the laminating. And the arrangement of the floating guide mechanism can enable the sucker to be adaptive to workpieces to be adsorbed with different unevenness, and the application range is wide. The structural design of the self-adaptive sucker for the uneven workpiece effectively avoids accidents that the traditional sucker is not smooth due to the fact that the contact surface is not inclined and attached enough, so that the suction force is not enough, the workpiece falls off, the workpiece is damaged, a mechanical device is injured by a smashing method, even workers are injured, and the like.
2. The utility model provides an uneven work piece self-adaptation sucking disc, through the fixed plate with middle part position between the sucking disc board sets up the positive mechanism in top, utilizes the pressure head in the positive mechanism in top and can slide from top to bottom and with the structural design of the positive pole in pressure head fixed connection's top, with sucking disc board and fixed plate top tightly and make above-mentioned sucking disc board and fixed plate keep parallel to it is parallel to keep absorbing the work piece. The structure of the jacking mechanism effectively avoids the technical defect that when a traditional sucker sucks up a workpiece, the gravity center of the workpiece is not overlapped with the center of the sucker, so that the sucked workpiece is inclined towards the gravity center direction under the action of gravity.
3. The utility model provides an uneven work piece self-adaptation sucking disc, structural design is simple, the reliability is high, maintenance is simple and convenient, low cost, simple to operate, the fault rate is low, and spare part is easily changed, absorbs the field at the work piece and possesses huge application prospect.
Drawings
Fig. 1 is a schematic structural view of the adaptive suction cup for uneven workpieces according to the present invention.
Fig. 2 is a cross-sectional view of the adaptive sucker for uneven workpieces provided by the present invention.
Fig. 3 is a schematic view of the work of the adaptive sucker for uneven workpieces installed on the actuating mechanism according to the present invention.
Reference numerals
100-uneven workpiece self-adaptive sucker; 1-fixing the plate; 2-a guide rod; 3-a sucker plate; 4-sponge strip; 5, a guide sleeve; 6-a spring; 7-a jacking mechanism; 8-a floating joint; 9-top of the positive rod; 10-pressure head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.
In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, the present invention provides an uneven workpiece adaptive chuck 100, which comprises a fixing plate 1, a chuck plate 3, a jacking mechanism 7 and a floating guiding mechanism symmetrically arranged on the fixing plate 1 and having two ends respectively connected to the fixing plate 1 and the chuck plate 3.
In this embodiment, the fixing plate 1 and the suction plate 3 are disc-shaped structures and are disposed in parallel with each other from top to bottom, and the central axis of the fixing plate 1 and the central axis of the suction plate 3 are overlapped with each other. The lower end face of the sucker plate 3 is provided with sponge strips 4 which are annularly arranged.
Referring to fig. 1 and 2, the floating guide mechanism includes a telescopic guide rod 2, a floating joint 8 having one end connected to the guide rod 2, a guide sleeve 5 fixedly disposed on the fixing plate 1, and a spring 6 sleeved on the guide rod 2.
In the present embodiment, one end of the guide sleeve 5 is fixedly connected to the lower end surface of the fixed plate 1, and the other end of the guide sleeve 5 is slidably mounted on the guide rod 2. One end of the spring 6 is abutted with the guide sleeve 5, and the other end of the spring is abutted with the floating joint 8. The other end of the floating joint 8 is fixedly connected with the upper end face of the sucker plate 3.
Specifically, in the present embodiment, the uneven work adaptive chuck 100 includes three sets of floating guide mechanisms that are symmetrical to each other and are provided around the center aligning mechanism 7, and the three sets of floating guide mechanisms are respectively adaptive to different work surfaces. A transition piece (not marked in the figure) is connected between the guide rod 2 and the floating joint 8.
In this uneven work piece self-adaptation sucking disc 100, the guiding mechanism that floats passes through the guide bar 2, the spring 6 and the structure setting that floats and connect 8, through synchronous or asynchronous self-adaptation regulation the length of guide bar 2 with the unsteady angle that connects 8 is used for the adjustment sucking disc board 3 and the laminating angle of waiting to absorb the work piece realize sucking disc board 3 lower terminal surface with wait to absorb the inseparable absorption laminating of work piece surface.
Specifically, the floating guide mechanism works on the principle that: utilize the flexible adjustment of guide bar 2 on length direction in the guiding mechanism that floats to adjust the elongation of guide spring 6, utilize the floating joint 8 in the guiding mechanism that floats simultaneously to float the adjustment on the angle that floats of level, both cooperate each other for adjustment sucking disc board 3 and wait to absorb the laminating angle between the work piece, make sucking disc board 3 can treat automatically that the work piece of absorption and surface unevenness carries out the self-adaptation and makes level, and realize closely adsorbing the laminating. And the arrangement of the floating guide mechanism can lead the sucker 3 to be adaptive to workpieces to be absorbed with different unevenness, and the application range is wide. Due to the structural design of the uneven workpiece self-adaptive sucker 100, accidents that a traditional sucker is insufficient in suction force, a workpiece falls off, the workpiece is damaged, a mechanical device is injured by a smashing method, even workers are injured and the like due to the fact that the workpiece is uneven and the contact surface is not obliquely attached sufficiently are effectively avoided.
Referring to fig. 1, the propping mechanism 7 is fixedly connected to the middle of the fixing plate 1. The jacking mechanism 7 comprises a pressure head 10 for jacking the sucker plate 3 tightly and a jacking rod 9, one end of the jacking rod is sleeved inside the jacking mechanism 7 and is in sliding connection with the jacking mechanism 7, and the other end of the jacking rod is fixedly connected with the pressure head 10.
In the present embodiment, the pressing head 10 has a square structure, and is parallel to the fixed plate 1, and the pressing head 10 is fixedly connected to the centering rod 9, and can vertically slide with respect to the lower end surface of the fixed plate 1 by being driven by the centering rod 9. The force application direction of the pressure head 10 is perpendicular to the upper end face of the sucker plate 3 and is used for tightly pushing against the upper end face of the sucker plate 3.
The utility model discloses an at fixed plate 1 with middle part position between the sucking disc board 3 sets up and pushes up positive mechanism 7, utilizes and pushes up positive pole 9 and pressure head 10 on the positive mechanism 7, with sucking disc board 3 and fixed plate 1 top tightly and make above-mentioned sucking disc board 3 and fixed plate 1 keep parallel to it is parallel to keep absorbing the work piece. The structure of the jacking mechanism 7 effectively avoids the technical defect that when a traditional sucker sucks up a workpiece, the gravity center of the workpiece is not overlapped with the center of the sucker, so that the sucked workpiece is inclined towards the gravity center direction under the action of gravity.
Referring to fig. 3, in the present embodiment, the adaptive chuck 100 for uneven workpieces utilizes the mutual cooperation between the floating guide mechanism and the propping mechanism 7 to adaptively realize the tight and firm adsorption between the workpiece to be sucked and the chuck plate 3, and the working principle thereof is as follows:
firstly, the sucker plate 3 and the surface of a suction workpiece can be closely attached by utilizing the mutual matching of the guide rod 2 and the floating joint 8 in the guide mechanism and the buffering force of the spring 6; then, after the close adhesion of the two is realized, the jacking rod 9 on the jacking mechanism 7 is used for sliding downwards, the driving pressure head 10 applies pressure to the upper end surface of the sucker plate 3, so that the pressure head 10 jacks the sucker plate 3, and the sucker plate 3 and the fixed plate 1 are kept parallel, thereby keeping the parallel of the sucked workpieces. Therefore, the uneven workpiece self-adaptive sucker 100 can be used for realizing the tight and firm adsorption of workpieces to be sucked with different unevenness in a self-adaptive manner, so that the safe and stable field tool operation can be realized.
To sum up, the utility model provides an uneven work piece self-adaptation sucking disc. The self-adaptive sucker for the uneven workpiece comprises a fixed plate, a sucker plate and floating guide mechanisms, wherein the sucker plate is arranged opposite to the fixed plate from top to bottom, the floating guide mechanisms are symmetrically arranged, and two ends of the floating guide mechanisms are respectively connected with the fixed plate and the sucker plate; the floating guide mechanism comprises a telescopic guide rod and a floating joint of which one end is connected with the guide rod; the floating guide mechanism is used for adjusting the joint angle of the sucker plate and the workpiece to be sucked through synchronously or asynchronously adaptively adjusting the length of the guide rod and the floating angle of the floating joint, so that the lower end face of the sucker plate is closely attached to the surface of the workpiece to be sucked. The self-adaptive sucker for the uneven workpiece has the advantages of simple structural design, high reliability, simplicity and convenience in maintenance, low cost, easiness in replacement of parts and huge application prospect in the field of workpiece suction.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.
Claims (10)
1. The utility model provides an uneven work piece self-adaptation sucking disc which characterized in that: the self-adaptive sucker (100) for the uneven workpiece comprises a fixed plate (1), sucker plates (3) which are arranged opposite to the fixed plate (1) up and down, and floating guide mechanisms which are symmetrically arranged and two ends of each of which are respectively connected with the fixed plate (1) and the sucker plates (3);
the floating guide mechanism comprises a telescopic guide rod (2) and a floating joint (8) with one end connected with the guide rod (2);
the floating guide mechanism is used for adjusting the joint angle of the sucker plate (3) and a workpiece to be sucked through synchronously or asynchronously adaptively adjusting the length of the guide rod (2) and the floating angle of the floating joint (8) so as to realize the tight adsorption joint of the lower end surface of the sucker plate (3) and the upper surface of the workpiece to be sucked.
2. The adaptive chuck for uneven workpieces according to claim 1, wherein: the floating guide mechanism also comprises a guide sleeve (5) with one end fixedly connected with the fixed plate (1); the guide rod (2) is slidably arranged in the other end of the guide sleeve (5).
3. The non-flat workpiece adaptive chuck according to claim 2, wherein: the floating guide mechanism also comprises a spring (6) sleeved on the guide rod (2); one end of the spring (6) is abutted against the guide sleeve (5), and the other end of the spring is abutted against the floating joint (8).
4. The adaptive chuck for uneven workpieces according to claim 1, wherein: the other end of the floating joint (8) is fixedly connected with the upper end face of the sucker plate (3).
5. The adaptive chuck for uneven workpieces according to claim 1, wherein: the self-adaptive sucker (100) for the uneven workpiece further comprises a jacking mechanism (7) which is arranged in the middle of the fixing plate (1) and one end of the jacking mechanism is fixedly connected with the lower end face of the fixing plate (1).
6. The adaptive chuck for uneven workpieces according to claim 5, wherein: and a pressure head (10) used for tightly pushing the sucker plate (3) is arranged at the other end of the jacking mechanism (7).
7. The adaptive chuck for uneven workpieces according to claim 6, wherein: the pressure head (10) is parallel to the fixed plate (1), and the force application direction of the pressure head (10) is perpendicular to the upper end face of the sucker plate (3).
8. The adaptive chuck for uneven workpieces according to claim 6, wherein: the jacking mechanism (7) is further provided with a jacking rod (9) of which one end is sleeved inside the jacking mechanism (7) and is in sliding connection with the jacking mechanism (7), and the other end is fixedly connected with the pressure head (10).
9. The adaptive chuck for uneven workpieces according to claim 1, wherein: the lower end face of the sucker plate (3) is provided with sponge strips (4) which are annularly arranged.
10. The adaptive chuck for uneven workpieces according to claim 1, wherein: the central axis of the fixed plate (1) and the central axis of the sucker plate (3) are mutually overlapped; a transition piece is connected between the guide rod (2) and the floating joint (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852959.1U CN214269316U (en) | 2020-12-02 | 2020-12-02 | Self-adaptive sucking disc for uneven workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852959.1U CN214269316U (en) | 2020-12-02 | 2020-12-02 | Self-adaptive sucking disc for uneven workpiece |
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| Publication Number | Publication Date |
|---|---|
| CN214269316U true CN214269316U (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022852959.1U Active CN214269316U (en) | 2020-12-02 | 2020-12-02 | Self-adaptive sucking disc for uneven workpiece |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308834A (en) * | 2022-01-05 | 2022-04-12 | 江南造船(集团)有限责任公司 | Sucking disc device for cleaning surface of plate by ultrahigh-pressure water injection and injection equipment |
| CN114524029A (en) * | 2022-03-31 | 2022-05-24 | 昆明理工大学 | Vacuum chuck device of self-adaptation wall curvature |
| CN115091360A (en) * | 2022-06-22 | 2022-09-23 | 北京特思迪半导体设备有限公司 | Paste arm and wax subsides machine of wax machine |
| CN115338588A (en) * | 2022-10-14 | 2022-11-15 | 苏州佳祺仕信息科技有限公司 | Welding positioning device and welding positioning system |
-
2020
- 2020-12-02 CN CN202022852959.1U patent/CN214269316U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114308834A (en) * | 2022-01-05 | 2022-04-12 | 江南造船(集团)有限责任公司 | Sucking disc device for cleaning surface of plate by ultrahigh-pressure water injection and injection equipment |
| CN114524029A (en) * | 2022-03-31 | 2022-05-24 | 昆明理工大学 | Vacuum chuck device of self-adaptation wall curvature |
| CN114524029B (en) * | 2022-03-31 | 2022-11-25 | 昆明理工大学 | Vacuum chuck device of self-adaptation wall curvature |
| CN115091360A (en) * | 2022-06-22 | 2022-09-23 | 北京特思迪半导体设备有限公司 | Paste arm and wax subsides machine of wax machine |
| CN115338588A (en) * | 2022-10-14 | 2022-11-15 | 苏州佳祺仕信息科技有限公司 | Welding positioning device and welding positioning system |
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