CN211946015U - Multistage vertical lifting electric telescopic arm - Google Patents
Multistage vertical lifting electric telescopic arm Download PDFInfo
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- CN211946015U CN211946015U CN201922486883.2U CN201922486883U CN211946015U CN 211946015 U CN211946015 U CN 211946015U CN 201922486883 U CN201922486883 U CN 201922486883U CN 211946015 U CN211946015 U CN 211946015U
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Abstract
The utility model relates to an electronic flexible arm of multistage vertical lift, including servo electronic jar, flexible arm subassembly, synchronous extension subassembly and synchronous withdrawal subassembly, flexible arm subassembly includes the flexible pipe that a plurality of festivals cup jointed in proper order, a plurality of festivals through linear guide sliding connection between the flexible pipe, synchronous extension subassembly with synchronous withdrawal unit mount is in on the flexible arm subassembly and a plurality of festivals of linkage flexible pipe, servo electronic jar is installed on the flexible arm subassembly and one of them festival of direct drive flexible pipe is flexible synchronous extension subassembly with the linkage of synchronous withdrawal subassembly drives all the other under the flexible synchronous extension or withdrawal of pipe. The utility model provides a flexible pipe of multisection is along with built-in servo electronic jar is synchronous flexible, need not to set up a plurality of actuating mechanism, and overall structure is simple, is favorable to the lightweight of whole multistage vertical lift electric telescopic arm, has improved the efficiency of flexible speed and processing operation simultaneously greatly.
Description
Technical Field
The utility model belongs to the technical field of flexible arm, especially, relate to an electronic flexible arm of multistage vertical lift.
Background
The telescopic arm is used for vertical lifting and can be used in the fields of lifting vertical carrying and stacking, large robot welding, three-dimensional storage and the like. The existing telescopic boom comprises a sliding telescopic boom and a sleeve telescopic boom, wherein the sliding telescopic boom enables a moving body to slide on a fixed body under the action of a telescopic cylinder and a sliding block, so the sliding telescopic boom is called as the sliding telescopic boom; the main components are as follows: a fixed body, a movable body, a slider, a telescopic cylinder, and the like; the telescopic arm in the form has the advantages of large stress, simple structure, low production cost and the like, but the stroke is small, and the telescopic arm can be generally designed into a two-section type. The telescopic arm is structurally characterized in that a first section is a fixed body, the rest are moving bodies, and all the moving bodies are arranged in the fixed body.
In order to adapt to the complexity of the environment, the conventional telescopic boom is usually designed to be multi-stage telescopic, the telescopic boom is usually driven mechanically or hydraulically at present, when the multi-stage telescopic requirement needs to be completed, a one-stage driving and multi-stage linkage design mode is generally adopted, and the total extension of the boom is equal to the stage number X of the boom, namely the driving stroke of the telescopic power of the boom. However, the extension and retraction of the existing telescopic arm can only realize step-by-step extension or retraction one by one, and cannot realize synchronous extension or retraction of multiple sections, so that the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic flexible arm of multistage vertical lift, the flexible arm that aims at solving among the prior art can only realize one section step by step stretch out or withdrawal, can't realize that the multistage stretches out or the withdrawal in step, the technical problem that work efficiency is low.
For realizing above-mentioned purpose, the embodiment of the utility model provides a pair of multistage vertical lift electric telescopic arm, including servo electronic jar, flexible arm subassembly, synchronous stretching out subassembly and synchronous retraction subassembly, flexible arm subassembly includes the flexible pipe that a plurality of sections cup jointed in proper order, a plurality of sections through linear guide sliding connection between the flexible pipe, synchronous stretching out subassembly with synchronous retraction unit mount is in on the flexible arm subassembly and a plurality of sections of linkage flexible pipe, servo electronic jar is installed on the flexible arm subassembly and one of them section of direct drive flexible pipe is flexible synchronous stretching out the subassembly with drive all the other under the linkage of synchronous retraction subassembly flexible pipe stretches out or retracts in step.
Optionally, the telescopic pipe comprises a base fixing pipe, a driving telescopic pipe and a plurality of sections of driven telescopic pipes; the servo electric cylinder is fixedly arranged on the base fixing pipe through a connecting flange, and the telescopic end of the servo electric cylinder is fixedly connected with the driving telescopic pipe so as to drive the driving telescopic pipe to be telescopic relative to the base fixing pipe and drive the rest driven telescopic pipes to synchronously extend or retract under the linkage of the synchronous extending assembly and the synchronous retracting assembly.
Optionally, the driven telescopic pipe is provided with two sections, and includes a first-stage driven telescopic pipe and a second-stage driven telescopic pipe, the second-stage driven telescopic pipe is slidably sleeved in the driving telescopic pipe, and the first-stage driven telescopic pipe is slidably sleeved in the second-stage driven telescopic pipe.
Optionally, the synchronized extension assembly comprises a first synchronized extension assembly and a second synchronized extension assembly; the first synchronous extension assembly is respectively connected with the base fixing pipe, the driving telescopic pipe and the second-stage driven telescopic pipe so as to drive the second-stage driven telescopic pipe to synchronously extend relative to the driving telescopic pipe; the second synchronous extension assembly is respectively connected with the driving extension tube, the second-stage driven extension tube and the first-stage driven extension tube so as to drive the first-stage driven extension tube to synchronously extend relative to the second-stage driven extension tube.
Optionally, the first synchronous stretching assembly comprises a first synchronous stretching steel wire rope, a first synchronous stretching pulley and a first steel wire rope fixing seat; the first synchronous extending pulley is fixedly arranged on the driving telescopic pipe, the first steel wire rope fixing seat is fixedly arranged on the second-stage driven telescopic pipe, the head end of the first synchronous extending steel wire rope is fixed to the top of the base fixing pipe, then the first synchronous extending steel wire rope penetrates through the top of the driving telescopic pipe and is wound on the first synchronous extending pulley, and finally the tail end of the first synchronous extending steel wire rope is fixed to the first steel wire rope fixing seat.
Optionally, the second synchronous stretching assembly comprises a second synchronous stretching steel wire rope, a second synchronous stretching pulley and a second steel wire rope fixing seat; the second synchronous extending pulley is fixedly arranged on the second-stage driven extension pipe, the second steel wire rope fixing seat is fixedly arranged on the first-stage driven extension pipe, the head end of the second synchronous extending steel wire rope is fixed at the top of the driving extension pipe, then the second synchronous extending steel wire rope penetrates through the top of the second-stage driven extension pipe and is wound on the second synchronous extending pulley, and finally the tail end of the second synchronous extending steel wire rope is fixed on the second steel wire rope fixing seat.
Optionally, the synchronous retracting assembly comprises a first synchronous retracting assembly and a second synchronous retracting assembly; the first synchronous retraction assembly is respectively connected with the base fixing pipe, the driving telescopic pipe and the second-stage driven telescopic pipe so as to drive the second-stage driven telescopic pipe to retract synchronously relative to the driving telescopic pipe; the second synchronous retraction assembly is respectively connected with the driving telescopic pipe, the second-stage driven telescopic pipe and the first-stage driven telescopic pipe so as to drive the first-stage driven telescopic pipe to retract synchronously relative to the second-stage driven telescopic pipe.
Optionally, the first synchronous retraction assembly comprises a first synchronous retraction steel wire rope, a first synchronous retraction pulley, a third steel wire rope fixing seat and a first steel wire tensioner; the first synchronous retracting pulley is fixedly arranged on the driving telescopic tube, the third steel wire rope fixing seat is fixedly arranged on the basic fixing tube, the first steel wire tensioner is fixedly arranged on the second-stage driven telescopic tube, the head end of the first synchronous retracting steel wire rope is fixed on the first steel wire tensioner, then the first synchronous retracting steel wire rope is wound on the first synchronous retracting pulley, and finally the tail end of the first synchronous retracting steel wire rope is fixed on the third steel wire rope fixing seat.
Optionally, the second synchronous retraction assembly comprises a second synchronous retraction cable, a second synchronous retraction pulley, a fourth cable fixing seat and a second steel cable tensioner; the second synchronous retracting pulley is fixedly arranged on the second-stage driven extension tube, the fourth steel wire rope fixing seat is fixedly arranged on the driving extension tube, the first steel wire rope tensioner is fixedly arranged on the first-stage driven extension tube, the head end of the second synchronous retracting steel wire rope is fixed on the second steel wire rope tensioner, then the second synchronous retracting steel wire rope is wound on the second synchronous retracting pulley, and finally the tail end of the second synchronous retracting steel wire rope is fixed on the fourth steel wire rope fixing seat.
Optionally, the end of the first-stage driven telescopic pipe is fixedly provided with a welding manipulator, a sucker steel plate hanger, a pulp bag hanger, a magnet steel plate hanger or a single-hook steel coil hanger.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the electronic flexible arm of multistage vertical lift have one of following technological effect at least: compared with the prior art, the utility model discloses multistage vertical lift electric telescopic arm is at the in-process that uses, and servo electronic jar is installed on telescopic arm subassembly and one of them festival of direct drive flexible pipe is flexible, under the linkage of synchronous extension subassembly and synchronous withdrawal subassembly, all the other flexible pipes also are driven and are stretched out or withdraw in step to the synchronization action of all flexible pipes has been realized. It can be seen, the utility model discloses multistage vertical lift electric telescopic arm is under the linkage effect of synchronous extension subassembly and synchronous withdrawal subassembly, the flexible synchronous extension or the withdrawal of pipe of multisection has been realized, the flexible operation characteristics that can realize one section step by step order extension or withdrawal that has had flexible arm have been changed, the flexible pipe of multisection is along with the synchronous flexible of built-in servo electronic jar, need not to set up a plurality of actuating mechanism, overall structure is simple, be favorable to the lightweight of whole multistage vertical lift electric telescopic arm, and guarantee the flexible synchronous flexible of pipe of multisection, thereby the telescopic speed and the efficiency of processing operation of this multistage vertical lift electric telescopic arm have been improved greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic view of a retracted state of a multi-stage vertical lifting electric telescopic boom provided in an embodiment of the present invention;
fig. 2 is a schematic view of an extending state of the multi-stage vertical lifting electric telescopic arm provided in the embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a multi-stage vertical lifting electric telescopic arm provided in the embodiment of the present invention;
fig. 4 is a schematic view of a first structure of a synchronous stretching assembly according to an embodiment of the present invention;
fig. 5 is a second schematic structural diagram of the synchronous stretching assembly according to the embodiment of the present invention;
fig. 6 is a schematic view of a first structure of a synchronous retraction assembly according to an embodiment of the present invention;
fig. 7 is a second schematic structural diagram of the synchronous retracting component according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a combination of a multi-stage vertical lifting electric telescopic arm and a welding manipulator provided by the embodiment of the present invention;
fig. 9 is a schematic structural view of a combination of a multi-stage vertical lifting electric telescopic arm and a sucker steel plate hanger provided in the embodiment of the present invention;
fig. 10 is a schematic structural view of the combination of the multistage vertical lifting electric telescopic arm and the pulp bale lifting tool provided by the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-servo electric cylinder 11-connecting flange 2-telescopic arm component
3-synchronous stretching component 31-first synchronous stretching component 311-first synchronous stretching steel wire rope
312-first synchronous extension pulley 313-first wire rope fixing seat 32-second synchronous extension component
321-second synchronous extending steel wire rope 322-second synchronous extending pulley 323-second steel wire rope fixing seat
4-synchronous retraction assembly 41-first synchronous retraction assembly 411-first synchronous retraction wire rope
412-first synchronous retracting pulley 413-third wire rope fixing seat 414-first wire rope tensioner
42-second synchronous retraction component 421-second synchronous retraction steel wire rope 422-second synchronous retraction pulley
423-fourth steel wire rope fixing seat 424-second steel wire tensioner 5-telescopic pipe
51-linear guide 6-basic fixed pipe 7-driving telescopic pipe
8-driven extension tube 81-first stage driven extension tube 82-second stage driven extension tube
91-welding manipulator 92-sucker steel plate lifting appliance 93-pulp package lifting appliance
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the utility model, as shown in fig. 1 ~ 3, an electronic flexible arm of multistage vertical lift, including servo electronic jar 1, flexible arm subassembly 2, synchronous extension subassembly 3 and synchronous retraction subassembly 4, flexible arm subassembly 2 includes the flexible pipe 5 that a plurality of festivals cup jointed in proper order, a plurality of festivals through linear guide 51 sliding connection between the flexible pipe 5, synchronous extension subassembly 3 with synchronous retraction subassembly 4 is installed on the flexible arm subassembly 2 and a plurality of festivals of linkage flexible pipe 5, servo electronic jar 1 is installed on the flexible arm subassembly 2 and one of them festival of direct drive flexible pipe 5 is flexible synchronous extension subassembly 3 with it drives all the other under the linkage of synchronous retraction subassembly 4 flexible pipe 5 stretches out or retracts in step.
The telescopic pipe 5 comprises a base fixing pipe 6, a driving telescopic pipe 7 and a plurality of sections of driven telescopic pipes 8; the servo electric cylinder 1 is fixedly arranged on the base fixing pipe 6 through a connecting flange 11, and the telescopic end of the servo electric cylinder 1 is fixedly connected with the driving telescopic pipe 7 so as to drive the driving telescopic pipe 7 to be telescopic relative to the base fixing pipe 6 and drive the rest driven telescopic pipes 8 to synchronously extend or retract under the linkage of the synchronous extending component 3 and the synchronous retracting component 4.
Further, the driven extension tube 8 is provided with two sections, including a first-stage driven extension tube 81 and a second-stage driven extension tube 82, the second-stage driven extension tube 82 is slidably sleeved in the driving extension tube 7, and the first-stage driven extension tube 81 is slidably sleeved in the second-stage driven extension tube 82.
Furthermore, as shown in fig. 4 and 5, the synchronized stretching assembly 3 includes a first synchronized stretching assembly 31 and a second synchronized stretching assembly 32; the first synchronous extension assembly 31 is respectively connected with the base fixing pipe 6, the driving extension pipe 7 and the second-stage driven extension pipe 82 so as to drive the second-stage driven extension pipe 82 to synchronously extend relative to the driving extension pipe 7; the second synchronous extension assembly 32 is respectively connected with the driving extension tube 7, the second stage driven extension tube 82 and the first stage driven extension tube 81, so as to drive the first stage driven extension tube 81 to synchronously extend relative to the second stage driven extension tube 82.
Further, the first synchronous stretching assembly 31 includes a first synchronous stretching wire rope 311, a first synchronous stretching pulley 312 and a first wire rope fixing seat 313; the first synchronous extension pulley 312 is fixedly arranged on the driving extension tube 7, the first steel wire rope fixing seat 313 is fixedly arranged on the second-stage driven extension tube 82, the head end of the first synchronous extension steel wire rope 311 is fixed at the top of the base fixing tube 6, then the first synchronous extension steel wire rope 311 penetrates through the top of the driving extension tube 7 and is wound on the first synchronous extension pulley 312, and finally the tail end of the first synchronous extension steel wire rope 311 is fixed on the first steel wire rope fixing seat 313.
Further, the second synchronous extending assembly 32 includes a second synchronous extending steel wire rope 321, a second synchronous extending pulley 322 and a second steel wire rope fixing seat 323; the second synchronous extending pulley 322 is fixedly arranged on the second-stage driven extension tube 82, the second steel wire rope fixing seat 323 is fixedly arranged on the first-stage driven extension tube 81, the head end of the second synchronous extending steel wire rope 321 is fixed at the top of the driving extension tube 7, then the second synchronous extending steel wire rope 321 penetrates through the top of the second-stage driven extension tube 82 and is wound on the second synchronous extending pulley 322, and finally the tail end of the second synchronous extending steel wire rope 321 is fixed on the second steel wire rope fixing seat 323.
Furthermore, the synchronous retraction assembly 4 comprises a first synchronous retraction assembly 41 and a second synchronous retraction assembly 42; the first synchronous retraction assembly 41 is respectively connected with the base fixing pipe 6, the driving telescopic pipe 7 and the second-stage driven telescopic pipe 82 so as to drive the second-stage driven telescopic pipe 82 to retract synchronously relative to the driving telescopic pipe 7; the second synchronous retraction assembly 42 is respectively connected with the driving extension tube 7, the second stage driven extension tube 82 and the first stage driven extension tube 81 to drive the first stage driven extension tube 81 to synchronously retract relative to the second stage driven extension tube 82.
Further, as shown in fig. 6 and 7, the first synchronous retracting assembly 41 includes a first synchronous retracting wire rope 411, a first synchronous retracting pulley 412, a third wire rope fixing seat 413 and a first steel rope tensioner 414; the first synchronous retracting pulley 412 is fixedly arranged on the driving telescopic tube 7, the third steel wire rope fixing seat 413 is fixedly arranged on the base fixing tube 6, the first steel wire tensioner 414 is fixedly arranged on the second-stage driven telescopic tube 82, the head end of the first synchronous retracting steel wire rope 411 is fixed on the first steel wire tensioner 414, then the first synchronous retracting steel wire rope 411 is wound on the first synchronous retracting pulley 412, and finally the tail end of the first synchronous retracting steel wire rope 411 is fixed on the third steel wire rope fixing seat 413.
Further, the second synchronous retracting assembly 42 includes a second synchronous retracting wire 421, a second synchronous retracting pulley 422, a fourth wire fixing seat 423 and a second wire tensioner 424; the second synchronous retracting pulley 422 is fixedly arranged on the second-stage driven extension tube 82, the fourth steel wire rope fixing seat 423 is fixedly arranged on the driving extension tube 7, the first steel wire tensioner 414 is fixedly arranged on the first-stage driven extension tube 81, the head end of the second synchronous retracting steel wire rope 421 is fixed on the second steel wire tensioner 424, then the second synchronous retracting steel wire rope 421 is wound on the second synchronous retracting pulley 422, and finally the tail end of the second synchronous retracting steel wire rope 421 is fixed on the fourth steel wire rope fixing seat 423.
As shown in fig. 8 to 10, a welding manipulator 91, a suction cup steel plate hanger 92, a pulp bale hanger 93, a magnet steel plate hanger or a single hook steel coil hanger are fixedly installed at the end of the first-stage driven extension tube 81.
The embodiment of the present invention provides a multistage vertical lift electric telescopic arm, which is further described as follows: servo electronic jar 1 drive the flexible pipe 7 of drive for the fixed pipe 6 of basis is flexible, and stretch out the subassembly 3 in step with the linkage of synchronous withdrawal subassembly 4 drives all the other driven flexible pipe 82 of second level with the driven flexible pipe 81 of first order is stretched out or is withdrawn in step, so that fixed mounting be in the driven flexible pipe 81 tip of first order welding machines hand 91, sucking disc steel sheet hoist 92 the paper pulp package hoist 93 magnet steel sheet hoist or the synchronous stretching out or withdrawal of single hook coil of strip hoist.
Specifically, in the process that the servo electric cylinder 1 drives the driving telescopic tube 7 to extend relative to the base fixing tube 6 and drives the second-stage driven telescopic tube 82 and the first-stage driven telescopic tube 81 to synchronously extend under the linkage of the synchronous extending assembly 3: the servo electric cylinder 1 is fixedly arranged on the foundation fixing pipe 6, and the telescopic end of the servo electric cylinder 1 is fixedly connected with the driving telescopic pipe 7 so as to drive the driving telescopic pipe 7 to extend out relative to the foundation fixing pipe 6. On one hand, the first synchronous extension assembly 31 in the synchronous extension assembly 3 drives the second-stage driven extension tube 82 to extend synchronously relative to the driving extension tube 7, that is, the driving extension tube 7 drives the first synchronous extension pulley 312 to slide downwards, and at this time, the first synchronous extension steel wire rope 311 with one end fixed to the top of the base fixing tube 6 pulls the second-stage driven extension tube 82 downwards under the action of the first synchronous extension pulley 312, so that the second-stage driven extension tube 82 and the driving extension tube 7 extend synchronously. Another reverse side, stretch out in the subassembly 3 in step the second stretches out the subassembly 32 in step and drives the driven flexible pipe 81 of first order for the driven flexible pipe 82 of second order stretches out in step, promptly the driven flexible pipe 82 of second order drives the pulley 322 lapse is stretched out in step to the second, and one end is fixed this moment the second stretches out the flexible pipe 7 top in step the wire rope 321 passes through under the synchronous effect that stretches out the pulley 322 of second order, will the driven flexible pipe 81 of first order stimulates downwards, realizes the driven flexible pipe 81 of first order with the driven flexible pipe 82 of second order stretches out in step, fixed mounting promptly the driven flexible pipe 81 tip of first order welding manipulator 91 the sucking disc steel sheet hoist 92 pulp package hoist 93 magnet steel sheet hoist or the steel coil of single hook hoist stretches out in step.
In addition, in the process that the servo electric cylinder 1 drives the driving telescopic pipe 7 to retract relative to the base fixing pipe 6 and drives the second-stage driven telescopic pipe 82 and the first-stage driven telescopic pipe 81 to retract synchronously under the linkage of the synchronous retraction component 4: the servo electric cylinder 1 is fixedly arranged on the foundation fixing pipe 6, and the telescopic end of the servo electric cylinder 1 is fixedly connected with the driving telescopic pipe 7 so as to drive the driving telescopic pipe 7 to retract relative to the foundation fixing pipe 6. On one hand, the first synchronous retracting component 41 in the synchronous retracting component 4 drives the second-stage driven telescopic pipe 82 to retract synchronously relative to the driving telescopic pipe 7, that is, the driving telescopic pipe 7 drives the first synchronous retracting pulley 412 to slide upwards, and at this time, the first synchronous retracting steel wire rope 411 with one end fixed on the base fixing pipe 6 pulls the second-stage driven telescopic pipe 82 upwards under the action of the first synchronous retracting pulley 412, so that the synchronous retracting of the second-stage driven telescopic pipe 82 and the driving telescopic pipe 7 is realized. On the other hand, the second synchronous retraction assembly 42 drives the first-stage driven extension tube 81 to retract synchronously relative to the second-stage driven extension tube 82, namely, the second-stage driven extension tube 82 drives the second synchronous retraction pulley 422 to slide upwards, and at the moment, one end of the second synchronous retraction steel wire rope 421 on the driving extension tube 7 passes through under the action of the second synchronous retraction pulley 422, the first-stage driven extension tube 81 is pulled upwards to realize the synchronous retraction of the first-stage driven extension tube 81 and the second-stage driven extension tube 82, namely, the welding manipulator 91, the sucker steel plate hanger 92, the pulp bag hanger 93, the magnet steel plate hanger or the single-hook steel coil hanger to retract synchronously.
To sum up, the utility model discloses multistage vertical lift electric telescopic arm is under the linkage effect of synchronous extension subassembly and synchronous withdrawal subassembly, the flexible synchronous extension or the withdrawal of pipe of multisection has been realized, the flexible operation characteristics that can realize one section step by step order extension or withdrawal that has flexible arm have been changed, the flexible pipe of multisection is along with the synchronous flexible of built-in servo electronic jar, need not to set up a plurality of actuating mechanism, the overall structure is simple, be favorable to the lightweight of whole multistage vertical lift electric telescopic arm, and guarantee the flexible synchronous flexible of pipe of multisection, thereby the flexible speed of this multistage vertical lift electric telescopic arm and the efficiency of processing operation have been improved greatly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an electronic flexible arm of multistage vertical lift, includes servo electronic jar, telescopic arm subassembly, synchronous subassembly and the synchronous subassembly that retracts that stretches out, its characterized in that: the telescopic arm assembly comprises a plurality of telescopic pipes which are sequentially sleeved, the telescopic pipes are connected in a sliding mode through linear guide rails, the synchronous stretching assembly and the synchronous retracting assembly are installed on the telescopic arm assembly and are linked with the plurality of telescopic pipes, the servo electric cylinder is installed on the telescopic arm assembly and directly drives one of the telescopic pipes to stretch, and the synchronous stretching assembly and the synchronous retracting assembly are linked to drive the rest telescopic pipes to synchronously stretch out or retract.
2. The multi-stage vertically ascending and descending electric telescopic boom according to claim 1, wherein: the telescopic pipe comprises a base fixing pipe, a driving telescopic pipe and a plurality of sections of driven telescopic pipes; the servo electric cylinder is fixedly arranged on the base fixing pipe through a connecting flange, and the telescopic end of the servo electric cylinder is fixedly connected with the driving telescopic pipe so as to drive the driving telescopic pipe to be telescopic relative to the base fixing pipe and drive the rest driven telescopic pipes to synchronously extend or retract under the linkage of the synchronous extending assembly and the synchronous retracting assembly.
3. The multi-stage vertically ascending and descending electric telescopic arm according to claim 2, wherein: the driven telescopic pipe is provided with two sections and comprises a first-stage driven telescopic pipe and a second-stage driven telescopic pipe, the second-stage driven telescopic pipe is slidably sleeved in the driving telescopic pipe, and the first-stage driven telescopic pipe is slidably sleeved in the second-stage driven telescopic pipe.
4. The multi-stage vertically ascending and descending electric telescopic arm according to claim 3, wherein: the synchronous stretching assembly comprises a first synchronous stretching assembly and a second synchronous stretching assembly; the first synchronous extension assembly is respectively connected with the base fixing pipe, the driving telescopic pipe and the second-stage driven telescopic pipe so as to drive the second-stage driven telescopic pipe to synchronously extend relative to the driving telescopic pipe; the second synchronous extension assembly is respectively connected with the driving extension tube, the second-stage driven extension tube and the first-stage driven extension tube so as to drive the first-stage driven extension tube to synchronously extend relative to the second-stage driven extension tube.
5. The multi-stage vertically ascending and descending electric telescopic arm according to claim 4, wherein: the first synchronous stretching assembly comprises a first synchronous stretching steel wire rope, a first synchronous stretching pulley and a first steel wire rope fixing seat; the first synchronous extending pulley is fixedly arranged on the driving telescopic pipe, the first steel wire rope fixing seat is fixedly arranged on the second-stage driven telescopic pipe, the head end of the first synchronous extending steel wire rope is fixed to the top of the base fixing pipe, then the first synchronous extending steel wire rope penetrates through the top of the driving telescopic pipe and is wound on the first synchronous extending pulley, and finally the tail end of the first synchronous extending steel wire rope is fixed to the first steel wire rope fixing seat.
6. The multi-stage vertically ascending and descending electric telescopic arm according to claim 5, wherein: the second synchronous stretching assembly comprises a second synchronous stretching steel wire rope, a second synchronous stretching pulley and a second steel wire rope fixing seat; the second synchronous extending pulley is fixedly arranged on the second-stage driven extension pipe, the second steel wire rope fixing seat is fixedly arranged on the first-stage driven extension pipe, the head end of the first synchronous extending steel wire rope is fixed at the top of the driving extension pipe, then the second synchronous extending steel wire rope penetrates through the top of the second-stage driven extension pipe and is wound on the second synchronous extending pulley, and finally the tail end of the second synchronous extending steel wire rope is fixed on the second steel wire rope fixing seat.
7. The multi-stage vertically ascending and descending electric telescopic arm according to claim 3, wherein: the synchronous retraction assembly comprises a first synchronous retraction assembly and a second synchronous retraction assembly; the first synchronous retraction assembly is respectively connected with the base fixing pipe, the driving telescopic pipe and the second-stage driven telescopic pipe so as to drive the second-stage driven telescopic pipe to retract synchronously relative to the driving telescopic pipe; the second synchronous retraction assembly is respectively connected with the driving telescopic pipe, the second-stage driven telescopic pipe and the first-stage driven telescopic pipe so as to drive the first-stage driven telescopic pipe to retract synchronously relative to the second-stage driven telescopic pipe.
8. The multi-stage vertically ascending and descending electric telescopic arm according to claim 7, wherein: the first synchronous retraction assembly comprises a first synchronous retraction steel wire rope, a first synchronous retraction pulley, a third steel wire rope fixing seat and a first steel wire tensioner; the first synchronous retracting pulley is fixedly arranged on the driving telescopic tube, the third steel wire rope fixing seat is fixedly arranged on the basic fixing tube, the first steel wire tensioner is fixedly arranged on the second-stage driven telescopic tube, the head end of the first synchronous retracting steel wire rope is fixed on the first steel wire tensioner, then the first synchronous retracting steel wire rope is wound on the first synchronous retracting pulley, and finally the tail end of the first synchronous retracting steel wire rope is fixed on the third steel wire rope fixing seat.
9. The multi-stage vertically ascending and descending electric telescopic arm according to claim 8, wherein: the second synchronous retraction assembly comprises a second synchronous retraction steel wire rope, a second synchronous retraction pulley, a fourth steel wire rope fixing seat and a second steel wire tensioner; the second synchronous retracting pulley is fixedly arranged on the second-stage driven extension tube, the fourth steel wire rope fixing seat is fixedly arranged on the driving extension tube, the first steel wire rope tensioner is fixedly arranged on the first-stage driven extension tube, the head end of the second synchronous retracting steel wire rope is fixed on the second steel wire rope tensioner, then the second synchronous retracting steel wire rope is wound on the second synchronous retracting pulley, and finally the tail end of the second synchronous retracting steel wire rope is fixed on the fourth steel wire rope fixing seat.
10. The multi-stage vertically ascending and descending electric telescopic arm according to any one of claims 3 to 9, wherein: the end part of the first-stage driven extension tube is fixedly provided with a welding manipulator, a sucker steel plate lifting appliance, a paper pulp package lifting appliance, a magnet steel plate lifting appliance or a single-hook steel coil lifting appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486883.2U CN211946015U (en) | 2019-12-30 | 2019-12-30 | Multistage vertical lifting electric telescopic arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922486883.2U CN211946015U (en) | 2019-12-30 | 2019-12-30 | Multistage vertical lifting electric telescopic arm |
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| Publication Number | Publication Date |
|---|---|
| CN211946015U true CN211946015U (en) | 2020-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922486883.2U Active CN211946015U (en) | 2019-12-30 | 2019-12-30 | Multistage vertical lifting electric telescopic arm |
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| CN (1) | CN211946015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310670A (en) * | 2021-12-28 | 2022-04-12 | 郑州旭飞光电科技有限公司 | Glass grinds cooling water eduction gear and glass grinds machine |
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2019
- 2019-12-30 CN CN201922486883.2U patent/CN211946015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310670A (en) * | 2021-12-28 | 2022-04-12 | 郑州旭飞光电科技有限公司 | Glass grinds cooling water eduction gear and glass grinds machine |
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