CN217046476U - Novel mechanical large arm - Google Patents
Novel mechanical large arm Download PDFInfo
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- CN217046476U CN217046476U CN202220437540.6U CN202220437540U CN217046476U CN 217046476 U CN217046476 U CN 217046476U CN 202220437540 U CN202220437540 U CN 202220437540U CN 217046476 U CN217046476 U CN 217046476U
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- arm body
- sleeve
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- arm
- cover plate
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Abstract
The utility model relates to the technical field of mechanical arms, in particular to a novel mechanical big arm; the hollow arm comprises an arm body, a cover plate, a first sleeve and a second sleeve, wherein a cavity is formed in one side of the arm body, the cover plate covers the cavity, the first sleeve and the second sleeve are formed on the arm body and correspond to the other side of the cavity, the first sleeve and the second sleeve are located at two ends of the arm body, and a plurality of reinforcing ribs which are staggered with each other are arranged at the bottom of the cavity. The invention aims to provide a novel mechanical large arm, wherein a cavity is formed in an arm body, and a semi-closed arm body structure is adopted, so that the investment of a sand core in the arm body machining process is avoided, the machining efficiency is improved, and the effect of reducing the production cost is achieved; the reinforcing ribs are arranged at the bottom of the cavity, so that the strength of the arm body is improved while the external structure of the arm body is not changed; through the apron lid cavity, realize the dustproof grease proofing effect of arm internal portion, reached pleasing to the eye effect simultaneously.
Description
Technical Field
The utility model relates to a manipulator technical field especially relates to a novel big arm of machinery.
Background
In the new and more advanced times of material culture, products are continuously updated, and in order to solve the problem of labor shortage and improve the production efficiency, human beings often adopt mechanical equipment to replace manpower.
A manipulator is a common device in an automated machine, and generally comprises a plurality of arms and a plurality of rotating shafts. The arm generally is the casting formula as an organic whole, wherein big arm supports the key part of whole robotic arm motion, it is not high to lead to the arm to operate intensity easily when the arm lacks additional strengthening, generally adopt the casting tubular in order to further improve the intensity of arm, nevertheless the tubular casting need adopt the psammitolite to produce in process of production, increase when processing, lead to the too high problem of manufacturing cost, the arm that adopts the casting tubular simultaneously need set up additional strengthening externally, influence the arm pleasing to the eye.
SUMMERY OF THE UTILITY MODEL
The invention aims to provide a novel mechanical large arm, which comprises an arm body, a cover plate and a first sleeve and a second sleeve, wherein the arm body is provided with a cavity on one side, the cover plate covers the cavity, the first sleeve and the second sleeve are formed on the arm body and are opposite to the other side of the cavity, the first sleeve and the second sleeve are positioned at two ends of the arm body, and the bottom of the cavity is provided with a plurality of reinforcing ribs which are staggered with each other.
Preferably, a positioning assembly penetrating through the arm body is arranged in the first sleeve.
Preferably, a boss is formed in the cavity corresponding to the second sleeve, and a plurality of positioning holes communicated with the second sleeve are formed in the boss.
Preferably, in follow on the arm body the edge of cavity is seted up and is used for the installation the ladder groove of apron, the first mounting hole of a plurality of has been seted up to the bottom in ladder groove, the edge of apron corresponds the second mounting hole has been seted up to first mounting hole.
Preferably, the arm body is provided with a positioning ring penetrating through the cover plate, and the positioning ring is used for fixing a signal cable.
Preferably, a round hole for installing the positioning ring is formed at the bottom of the cavity.
Preferably, the circular hole penetrates through the reinforcing rib.
Preferably, the positioning assembly comprises a plurality of bolts penetrating through the arm body.
According to the above, use the utility model provides a novel big arm of machinery can obtain following beneficial effect:
1. the cavity is formed in the arm body, and the semi-closed arm body structure avoids the investment of sand cores in the arm body processing process, improves the sand core processing efficiency and achieves the effect of reducing the production cost;
2. the reinforcing ribs are arranged at the bottom of the cavity, so that the strength of the arm body is improved while the external structure of the arm body is not changed;
3. through the apron lid cavity, realize the dustproof grease proofing effect of arm internal portion, reached pleasing to the eye effect simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty.
Fig. 1 is a schematic view of a novel mechanical big arm according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cavity of a novel mechanical boom according to an embodiment of the present invention;
reference numerals are as follows: the novel telescopic type telescopic arm comprises an arm body 1, a cover plate 2, a first sleeve 3, a second sleeve 4, a reinforcing rib 5, a cavity 11, a positioning assembly 31, a bolt 32, a boss 12, a positioning hole 13, a stepped groove 14, a first mounting hole 141, a second mounting hole 21, a positioning ring 6 and a round hole 15.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The manipulator big arm in the existing market adopts an integrated casting pipe type, and a sand core is needed for production, so that the production cost is too high.
In order to solve the above technical problem, the present embodiment provides a novel mechanical big arm, and the specific structural features are as follows:
as shown in fig. 1-2, the device comprises an arm body 1 with a cavity 11 at one side and a cover plate 2 covering the cavity 11; and a first sleeve 3 and a second sleeve 4 which are formed on the other side of the arm body 1 relative to the cavity 11, wherein the first sleeve 3 and the second sleeve 4 are positioned at two ends of the arm body 1, and the bottom of the cavity 11 is provided with a plurality of mutually staggered reinforcing ribs 5.
As shown in fig. 2, in order to facilitate the mechanical arm, a cavity 11 is formed in one side of the arm body 1, the arm body 1 forms a semi-closed structure through the cavity 11, and in the process of casting and forming the arm body 1, the use of an internal sand core in general tubular casting is avoided, so that the production efficiency is improved, and the effects of reducing the production process and the production cost are achieved.
In order to improve the strength of the arm body 1, the bottom of the cavity 11 is provided with a plurality of reinforcing ribs 5, and the reinforcing ribs 5 are mutually staggered in the cavity 11, so that the effect of avoiding the insufficient strength of the cavity 11 section is achieved.
Further, for the inside dustproof grease proofing of arm body 1, be provided with the apron 2 that closes cavity 11 as shown in fig. 1 on arm body 1, close through apron 2 lid and reach and prevent that the dust greasy dirt from getting into in the cavity 11, cause the inconvenient problem of washing, cover simultaneously and be favorable to the japanning of arm body 1 and cover strengthening rib 5 behind the apron 2, reach pleasing to the eye effect.
In order to install the cover plate 2, as shown in fig. 2, a stepped groove 14 is formed in the arm body 1 along the edge of the cavity 11, and the cover plate 2 covers the stepped groove 14 to cover the cavity 11, and meanwhile, the cover plate 2 is prevented from protruding from the arm body 1; in order to further fix the cover plate 2, the bottom of the stepped groove 14 is provided with a plurality of first mounting holes 141 surrounding the cavity 11, and the edge of the cover plate 2 is provided with first mounting holes 141 corresponding to the first mounting holes 141, and the first mounting holes 141 are connected by screw threads to fix the cover plate 2.
As shown in fig. 1, in order to realize the rotation of the arm body 1, the first sleeve 3 and the second sleeve 4 formed at the two ends of the arm body 1 are respectively sleeved on the corresponding rotating shafts through the first sleeve 3 and the second sleeve 4, so as to achieve the effect of the rotation of the arm body 1, and in order to facilitate the installation of the cover plate 2, the first sleeve 3 and the second sleeve 4 are located on the other side of the arm body 1 relative to the cavity 11.
For the arm body 1 and the pivot are fixed, as shown in fig. 1 in first sleeve 3 and run through in the locating component 2 that arm body 1 set up includes 6 bolts 32 that are array distribution, makes first sleeve 3 and pivot fixed connection through bolt 32, reaches the effect that realizes that arm body 1 is rotatory.
In order to further realize the multi-axis rotation of the arm body 1, a boss 12 is formed in the cavity 11 corresponding to the second sleeve 4 as shown in fig. 2, and the multi-axis rotation of the arm body 1 is realized by conveniently sleeving the second sleeve 4 on the rotating shaft; meanwhile, in order to fix the rotating shafts corresponding to the arm body 1 and the second sleeve 4, a plurality of six positioning holes 13 communicated with the second sleeve 4 are formed in the boss 12, the arm body 1 is in threaded connection with the rotating shafts through the positioning holes 13, and the rotating shafts corresponding to the second sleeve 4 are fixed.
The bosses 12 are formed in the cavity 11, so that the cover plate 2 covers the positioning holes 13, and the effects of protection and further appearance are achieved.
As shown in fig. 1, in order to fix the signal cable on the mechanical arm, a positioning ring 6 penetrating through the cover plate 2 is arranged on the arm body 1 as shown in fig. 2, and the cable penetrates through the positioning ring 6 to be fixed to the arm body 1; in order to install the positioning ring 6, a round hole 15 is arranged at the bottom of the cavity 11, and the positioning ring 6 penetrates through the cover plate 2 to be connected with the round hole 15, so that the positioning ring 6 is fixed.
Meanwhile, in order to improve the tensile strength of the positioning ring 6, the round hole 15 penetrates through the reinforcing rib 5, the positioning ring 6 is connected with the reinforcing rib 5, the tensile strength of the positioning ring 6 on the arm body 1 is improved, in the carrying process of the arm body 1, the positioning ring 6 can play a role of a hanging ring, and is connected to the reinforcing rib 5 through the positioning ring 6, so that the effect of preventing the arm body 1 from deforming in the carrying process of the arm body 1 is achieved.
According to the novel mechanical large arm, the arm body 1 is provided with the cavity 11, and the semi-closed arm body 1 structure avoids the investment of sand cores in the processing process of the arm body 1, so that the effect of reducing the production cost is achieved; the reinforcing ribs 5 are arranged at the bottom of the cavity 11, so that the strength of the arm body 1 is improved while the external structure of the arm body 1 is not changed; through 2 covers of apron and close cavity 11, realize the inside dustproof grease proofing effect of arm body 1, reached pleasing to the eye effect simultaneously.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (8)
1. A novel mechanical big arm is characterized in that: the novel telescopic arm comprises an arm body, a cover plate and a first sleeve and a second sleeve, wherein a cavity is formed in one side of the arm body, the cover plate covers the cavity, the first sleeve and the second sleeve are formed on the arm body and opposite to the other side of the cavity, the first sleeve and the second sleeve are located at two ends of the arm body, and a plurality of reinforcing ribs which are staggered mutually are arranged at the bottom of the cavity.
2. The novel mechanical big arm as claimed in claim 1, characterized in that: and a positioning assembly penetrating through the arm body is arranged in the first sleeve.
3. The novel mechanical big arm as claimed in claim 1, characterized in that: a boss is formed in the cavity corresponding to the second sleeve, and a plurality of positioning holes communicated with the second sleeve are formed in the boss.
4. The novel mechanical big arm as claimed in claim 1, characterized in that: the arm body is provided with a stepped groove along the edge of the cavity, the stepped groove is used for installing the cover plate, a plurality of first mounting holes are formed in the bottom of the stepped groove, and the edge of the cover plate corresponds to the first mounting holes and is provided with a second mounting hole.
5. The novel mechanical big arm as claimed in claim 1, characterized in that: the arm body is provided with a positioning ring penetrating through the cover plate, and the positioning ring is used for fixing a signal cable.
6. The novel mechanical big arm as claimed in claim 5, characterized in that: and a round hole for mounting the positioning ring is formed at the bottom of the cavity.
7. The novel mechanical big arm as claimed in claim 6, characterized in that: the circular hole penetrates through the reinforcing rib.
8. The novel mechanical big arm as claimed in claim 2, characterized in that: the positioning assembly comprises a plurality of bolts penetrating through the arm body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437540.6U CN217046476U (en) | 2022-03-01 | 2022-03-01 | Novel mechanical large arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220437540.6U CN217046476U (en) | 2022-03-01 | 2022-03-01 | Novel mechanical large arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217046476U true CN217046476U (en) | 2022-07-26 |
Family
ID=82486357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220437540.6U Active CN217046476U (en) | 2022-03-01 | 2022-03-01 | Novel mechanical large arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217046476U (en) |
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2022
- 2022-03-01 CN CN202220437540.6U patent/CN217046476U/en active Active
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