CN218776630U - Rocking arm shell convenient to adjust - Google Patents
Rocking arm shell convenient to adjust Download PDFInfo
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- CN218776630U CN218776630U CN202223378514.XU CN202223378514U CN218776630U CN 218776630 U CN218776630 U CN 218776630U CN 202223378514 U CN202223378514 U CN 202223378514U CN 218776630 U CN218776630 U CN 218776630U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a rotating arm shell convenient to adjust, which belongs to the technical field of machinery and comprises two rotating arm shell bodies, wherein the top ends of the two rotating arm shell bodies are fixedly connected with first fixed shells, and the top ends of the two first fixed shells are fixedly connected with second fixed shells; the two second plastic elastic belts can be stretched to required positions to limit the two second plastic elastic belts so as to wrap the mechanical rotating arm, or the two second plastic elastic belts are connected with the two moving plates, so that a person does not need to clamp the two second plastic elastic belts by fingers, the two second plastic elastic belts are driven to move by the movement of the two moving plates, and the two second plastic elastic belts can also be suitable for mechanical rotating arms with different sizes so that the two second L-shaped clamping blocks firmly wrap the outer surface of the mechanical rotating arm.
Description
Technical Field
The utility model belongs to the technical field of machinery, concretely relates to rocking arm shell convenient to adjust.
Background
The rotating arm shell is an important part for connecting a base of the industrial robot and a manipulator, and the fixation and axial rotation of the manipulator on the base can be realized through the rotating arm shell. However, since the manipulator is in an eccentric state after grabbing the heavy object, the rotating arm shell is subjected to a lateral force caused by the manipulator when in work, so that the center of the shell of the rotating arm shell is twisted and cracked.
The grant publication number 'CN 207789008U' records an anti-fracture industrial robot rotating arm shell, which comprises a rotating seat, wherein a positioning groove is formed in the rotating seat, an oil cylinder mounting seat is arranged on the outer side of the rotating seat, a first connecting plate and a second connecting plate with arc-shaped cross sections are respectively arranged on the top and the side wall of the rotating seat, a small arm seat is arranged at the end part of the first connecting plate, a wire routing hole is formed between the first connecting plate and the second connecting plate, two sides of the first connecting plate and two sides of the second connecting plate are connected with each other through a fixing plate, and two ends of the fixing plate are respectively connected with the rotating seat and the small arm seat; the fixed plate bottom of hydro-cylinder mount pad one side is equipped with the rib, and the wall thickness of rib is 45mm, and the fixed plate bottom of hydro-cylinder mount pad opposite side is equipped with the U type and bends. The utility model has the characteristics of the atress intensity is high, long service life.
The above-mentioned patent has the characteristics of high stress strength and long service life, but there is certain drawback when using in above-mentioned patent, can't adapt to the mechanical rocking arm of more models size, and it is also not convenient enough when the follow-up personnel dismantle maintenance installation rocking arm shell simultaneously.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rocking arm shell convenient to adjust aims at solving and has certain drawback when using among the prior art, can't adapt to the mechanical rocking arm of more models size, and follow-up personnel are also not convenient enough problem when dismantling maintenance installation rocking arm shell simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotatable arm shell for facilitating adjustment, comprising:
the top ends of the two rotating arm shell bodies are fixedly connected with first fixed shells, and the top ends of the two first fixed shells are fixedly connected with second fixed shells;
four second plastic elastic belts are arranged and are respectively fixedly connected to the adjacent ends of the two first fixed shells;
the two L-shaped connecting blocks are respectively and fixedly connected to the front end and the rear end of one rotating arm shell body;
two L-shaped storage boxes are arranged, and the two L-shaped storage boxes are fixedly connected to the front end and the rear end of the other rotating arm shell body respectively; and
and the connecting mechanism is arranged between the two first fixed shells and is connected with the two first fixed shells to be fixed.
As an preferable aspect of the present invention, the connecting mechanism includes:
two concave connecting blocks are arranged and are respectively and fixedly connected to the adjacent ends of the two first fixing shells;
the two rotating rods are respectively and rotatably connected to the upper inner walls of the two concave connecting blocks;
the two sliding rods are respectively connected to the inner walls of the two sides of the two concave connecting blocks in a rotating mode;
two first bevel gears are arranged, and the two first bevel gears are fixedly connected to the circumferential surfaces of the two rotating rods respectively;
two second bevel gears are arranged, and the two second bevel gears are fixedly connected to the circumferential surfaces of the two sliding rods respectively;
the two nuts are respectively in threaded connection with the circumferential surfaces of the two sliding rods;
the two moving plates are fixedly connected to the circumferential surfaces of the two nuts respectively;
the limiting assembly is arranged in the two L-shaped containing boxes and connected with the two L-shaped connecting blocks for limiting.
As an optimized scheme of the utility model, spacing subassembly includes:
the two square clamping grooves are respectively formed in one side end of each L-shaped connecting block;
the two square clamping blocks are movably clamped in the two square clamping grooves respectively;
the two springs are arranged, one ends of the two springs are fixedly connected to the inner wall of one side of the L-shaped storage box respectively, the other ends of the two springs are fixedly connected to one side ends of the two square clamping blocks respectively, and one side end of each of the two L-shaped storage boxes is provided with a sliding hole;
the sliding rods are arranged and are respectively connected in the two sliding holes in a sliding mode.
As an optimal scheme, two the second set casing lean on four first plastic elastic belts of the equal fixedly connected with in near-end mutually, wherein two first plastic elastic belts be close to the end mutually and rotate and be connected with two first L shape fixture blocks, lean on the equal fixedly connected with second L shape fixture block in near-end mutually of two other first plastic elastic belts, two second L shape fixture block and two mutual joints of first L shape fixture block.
As a preferred embodiment of the present invention, a label plate is fixedly connected to one side end of the rotating arm housing body.
As an optimal scheme, two the equal activity in top of dwang runs through the last inner wall of spill connecting block and swivelling joint in the top of spill connecting block, two the equal fixedly connected with turning block in circumference surface of dwang.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the scheme, when a person needs to adjust the distance between the two second plastic elastic belts, the person pulls the two second plastic elastic belts with fingers to enable the two second plastic elastic belts to approach each other, then the person rotates the two sliding rods, and when the two sliding rods rotate, the two sliding rods can respectively drive the two nuts to move, the two nuts can respectively drive the two moving plates to move when moving, the two moving plates can respectively drive the two moving plates to approach each other when moving, so that the two moving plates can respectively clamp the two second plastic elastic belts, the two second plastic elastic belts can be stretched to required positions, the two second plastic elastic belts are limited to achieve the effect of wrapping the mechanical rotating arm, or the two second plastic elastic belts are connected with the two moving plates, the person does not need to clamp the two second plastic elastic belts with fingers, the two second plastic elastic belts can be driven to move through the movement of the two moving plates, and the two second plastic elastic belts can also adapt to mechanical rotating arms with different sizes, and the two second L-shaped second elastic belts can firmly wrap the outer surface of the mechanical rotating arm.
2. In this scheme, two first plastic elastic bands itself have toughness, and when personnel need fix four first plastic elastic bands each other, personnel only need stimulate two first L shape fixture blocks and make the arc upset and form crisscross with two second L shape fixture blocks, make one side end card of two first L shape fixture blocks go into one side of two second L shape fixture blocks, and this can make two first plastic elastic bands difficult not hard up.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a first perspective view, cut-away and perspective view of the present invention;
fig. 3 is a partial enlarged view of the position B in fig. 2 according to the present invention;
fig. 4 is a second perspective view of the present invention;
fig. 5 is a partial enlarged view of a portion a in fig. 4 of the present invention.
In the figure: 1. a rotating arm shell body; 2. a label plate; 3. a first stationary case; 4. a square fixture block; 5. a second stationary case; 6. a spring; 7. a first L-shaped fixture block; 8. a second L-shaped fixture block; 9. a nut; 10. a first plastic elastic band; 11. a second bevel gear; 12. a concave connecting block; 13. an L-shaped connecting block; 14. an L-shaped storage box; 15. a square clamping groove; 16. a slide bar; 17. moving the plate; 18. a second plastic elastic band; 19. rotating the block; 20. rotating the rod; 21. a first bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions:
a rotatable arm shell for facilitating adjustment, comprising:
the top ends of the two rotating arm shell bodies 1 are fixedly connected with first fixed shells 3, and the top ends of the two first fixed shells 3 are fixedly connected with second fixed shells 5;
four second plastic elastic belts 18 are arranged, and the four second plastic elastic belts 18 are respectively fixedly connected to the adjacent ends of the two first fixed shells 3;
two L-shaped connecting blocks 13 are arranged, and the two L-shaped connecting blocks 13 are respectively and fixedly connected to the front end and the rear end of one rotating arm shell body 1;
two L-shaped storage boxes 14 and two L-shaped storage boxes 14 are arranged, and the two L-shaped storage boxes 14 are fixedly connected to the front end and the rear end of the other rotating arm shell body 1 respectively; and
and the connecting mechanism is arranged between the two first fixed shells 3 and is connected with the two first fixed shells 3 for fixing.
In the embodiment of the present invention, the two rotating arm housing bodies 1 are concave for wrapping the bottom of the mechanical rotating arm, the two first plastic elastic bands 10 and the two second plastic elastic bands 18 are both elastic and can make wrapping of the mechanical rotating arm more sufficient, the two first plastic elastic bands 10 and the two second plastic elastic bands 18 are both made of plastic material, the two concave connecting blocks 12 are both fixed at the near ends of the two first fixed housings 3 by means of detachable connection, the two concave connecting blocks 12 are both concave, the two concave connecting blocks 12 are both provided with grooves for mounting components in the connecting mechanism, the moving plate 17 in the connecting mechanism is L-shaped, which can make the two moving plates 17 clamp the two second plastic elastic bands 18 when moving, two second plastic elastic bands 18 themselves are the L shape, personnel are when being spacing with two second plastic elastic bands 18, then need manually to grasp two second plastic elastic bands 18, then can firmly be to two second plastic elastic bands 18 centre grippings through two movable plates 17, personnel can change the shape of movable plate 17 as required, it is more stable when needing to guarantee centre gripping second plastic elastic band 18 when changing, two nuts 9 are reverse threaded connection at the circumferential surface of two slide bars 16, when slide bar 16 rotates, one of them nut 9 can anticlockwise move, then two nuts 9 can drive two movable plates 17 and move to being close to the direction mutually when removing, it is to explain: the specific types of the first plastic elastic band 10 and the second plastic elastic band 18 are selected by those skilled in the art, and the first plastic elastic band 10 and the second plastic elastic band 18 belong to the prior art, and the detailed description thereof is omitted.
Specifically, referring to fig. 1 to 5, the connecting mechanism includes:
two concave connecting blocks 12 are arranged, and the two concave connecting blocks 12 are respectively and fixedly connected to the adjacent ends of the two first fixing shells 3;
two rotating rods 20 are arranged, and the two rotating rods 20 are respectively and rotatably connected to the upper inner walls of the two concave connecting blocks 12;
two sliding rods 16 are arranged, and the two sliding rods 16 are respectively and rotatably connected to the inner walls of the two sides of the two concave connecting blocks 12;
two first bevel gears 21 are provided, and the two first bevel gears 21 are fixedly connected to the circumferential surfaces of the two rotating rods 20, respectively;
two second bevel gears 11 are arranged, and the two second bevel gears 11 are respectively fixedly connected to the circumferential surfaces of the two sliding rods 16;
two nuts 9 are arranged, and the two nuts 9 are respectively in threaded connection with the circumferential surfaces of the two sliding rods 16;
two moving plates 17 are arranged, and the two moving plates 17 are respectively and fixedly connected to the circumferential surfaces of the two nuts 9;
spacing subassembly, spacing subassembly are located in two L shape receivers 14, and spacing subassembly and two L shape connecting blocks 13 are connected in order to carry on spacingly.
In this embodiment: the two rotating rods 20 are used as driving ends for driving the two first bevel gears 21, the two rotating blocks 19 are fixed at the near ends of the two first bevel gears 21 in a bonding mode, the two first bevel gears 21 are meshed with the two second bevel gears 11, when the two first bevel gears 21 rotate, the two second bevel gears 11 on the surface are driven to rotate, so that the two second bevel gears 11 can respectively drive the two sliding rods 16 to rotate, and when the two sliding rods 16 rotate, the two sliding rods 16 can respectively drive the two nuts 9 to move, so that the two sliding rods 16 are driven.
Specifically, referring to fig. 1-3, the limiting assembly includes:
the number of the square clamping grooves 15 is two, and the two square clamping grooves 15 are respectively arranged at one side end of the two L-shaped connecting blocks 13;
the number of the square fixture blocks 4 is two, and the two square fixture blocks 4 are movably clamped in the two square clamping grooves 15 respectively;
two springs 6 are arranged, one ends of the two springs 6 are fixedly connected to the inner wall of one side of the L-shaped storage box 14 respectively, the other ends of the two springs 6 are fixedly connected to one side ends of the two square fixture blocks 4 respectively, and one side ends of the two L-shaped storage boxes 14 are provided with sliding holes respectively;
two sliding rods 16 are arranged, and the two sliding rods 16 are respectively connected in the two sliding holes in a sliding manner.
In this embodiment: two square clamping grooves 15 and two square fixture blocks 4 phase-matches among the spacing subassembly, two square fixture blocks 4 adopt the welded mode to fix the circumference surface at two slide bars 16, the fillet is all done to 4 top left parts of two square fixture blocks, this can make two square fixture blocks 4 more convenient card go into in two square clamping grooves 15, two springs 6 themselves have elasticity, the expansion force of two springs 6 themselves can drive two square fixture blocks 4 card go into in two square clamping grooves 15, with this with two L shape connecting blocks 13 firmly spacing in two L shape receivers 14.
Referring to fig. 4, the two second fixing shells 5 are fixedly connected to four first plastic elastic belts 10 near the proximal ends thereof, wherein the two first plastic elastic belts 10 near the proximal ends thereof are rotatably connected to two first L-shaped fixture blocks 7, the other two first plastic elastic belts 10 near the proximal ends thereof are fixedly connected to two second L-shaped fixture blocks 8, and the two second L-shaped fixture blocks 8 and the two first L-shaped fixture blocks 7 are clamped to each other.
In this embodiment: two first plastic elastic bands 10 themselves have toughness, and when the personnel need to fix four first plastic elastic bands 10 each other, the personnel only need stimulate two first L shape fixture blocks 7 to make the arc upset and form crisscross with two second L shape fixture blocks 8, make one side end card of two first L shape fixture blocks 7 go into one side of two second L shape fixture blocks 8, and this can make two first plastic elastic bands 10 be difficult not hard up.
Referring to fig. 2, a label plate 2 is fixedly connected to one side end of the rotating arm housing body 1.
In this embodiment: the label plate 2 is fixed at one side end of the rotating arm shell body 1 in a bonding mode, and the label plate 2 is used for warning the rotating arm shell body 1.
Specifically, referring to fig. 1 to 5, the top ends of the two rotating rods 20 movably penetrate through the upper inner wall of the concave connecting block 12 and are rotatably connected to the top end of the concave connecting block 12, and the circumferential surfaces of the two rotating rods 20 are fixedly connected with rotating blocks 19.
In this embodiment: when a person rotates the rotating blocks 19, the two rotating blocks 19 can respectively drive the two rotating rods 20 to rotate, and the two rotating blocks 19 are made of plastic materials, so that the person is not easy to rotate and slide the rotating rods 20.
The utility model discloses a theory of operation and use flow: when a person needs to adjust the distance between the two second plastic elastic belts 18, the person pulls the two second plastic elastic belts 18 with fingers to enable the two second plastic elastic belts 18 to approach each other, then the person rotates the two sliding rods 16, when the two sliding rods 16 rotate, the two sliding rods 16 drive the two nuts 9 to move respectively, the two nuts 9 drive the two moving plates 17 to move respectively when moving, the two moving plates 17 drive the two moving plates 17 to approach each other respectively when moving, the two moving plates 17 can clamp the two second plastic elastic belts 18 respectively, the two second plastic elastic belts 18 can stretch to a required position, the two second plastic elastic belts 18 are limited to achieve the effect of wrapping mechanical rotating arms, or the two second plastic elastic belts 18 are connected with the two moving plates 17, the person does not need to clamp the two second plastic elastic belts 18 with fingers, and the two second plastic elastic belts 18 can be driven to move through the movement of the two moving plates 17, so that the two second plastic elastic belts 18 can also adapt to mechanical rotating arms with different sizes, and the outer surfaces of the two second rotating arms 8 are firmly wrapped by the mechanical rotating arms.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rotatable arm shell for easy adjustment, comprising:
the top ends of the two rotating arm shell bodies (1) are fixedly connected with first fixed shells (3), and the top ends of the two first fixed shells (3) are fixedly connected with second fixed shells (5);
four second plastic elastic belts (18) are arranged, and the four second plastic elastic belts (18) are respectively and fixedly connected to the adjacent ends of the two first fixed shells (3);
the two L-shaped connecting blocks (13) are arranged, and the two L-shaped connecting blocks (13) are respectively and fixedly connected to the front end and the rear end of one rotating arm shell body (1);
two L-shaped storage boxes (14) are arranged, and the two L-shaped storage boxes (14) are respectively and fixedly connected to the front end and the rear end of the other rotating arm shell body (1);
and the connecting mechanism is arranged between the two first fixed shells (3), and is connected with the two first fixed shells (3) for fixing.
2. A rotatable arm casing for facilitating adjustment according to claim 1, wherein: the connecting mechanism includes:
two concave connecting blocks (12) are arranged, and the two concave connecting blocks (12) are respectively and fixedly connected to the adjacent ends of the two first fixing shells (3);
the two rotating rods (20) are arranged, and the two rotating rods (20) are respectively and rotatably connected to the upper inner walls of the two concave connecting blocks (12);
two sliding rods (16) are arranged, and the two sliding rods (16) are respectively and rotatably connected to the inner walls of the two sides of the two concave connecting blocks (12);
two first bevel gears (21) are arranged, and the two first bevel gears (21) are fixedly connected to the circumferential surfaces of the two rotating rods (20) respectively;
two second bevel gears (11), wherein the two second bevel gears (11) are fixedly connected to the circumferential surfaces of the two sliding rods (16) respectively;
the number of the nuts (9) is two, and the two nuts (9) are respectively in threaded connection with the circumferential surfaces of the two sliding rods (16);
two moving plates (17) are arranged, and the two moving plates (17) are respectively and fixedly connected to the circumferential surfaces of the two nuts (9);
the limiting assembly is arranged in the two L-shaped storage boxes (14) and is connected with the two L-shaped connecting blocks (13) in a limiting mode.
3. A rotatable arm casing for facilitating adjustment according to claim 2, wherein: the spacing subassembly includes:
the number of the square clamping grooves (15) is two, and the two square clamping grooves (15) are respectively formed in one side end of each of the two L-shaped connecting blocks (13);
the number of the square clamping blocks (4) is two, and the two square clamping blocks (4) are movably clamped in the two square clamping grooves (15) respectively;
two springs (6) are arranged, one ends of the two springs (6) are fixedly connected to the inner wall of one side of the L-shaped storage box (14) respectively, the other ends of the two springs (6) are fixedly connected to one side ends of the two square clamping blocks (4) respectively, and one side end of each of the two L-shaped storage boxes (14) is provided with a sliding hole;
the number of the sliding rods (16) is two, and the two sliding rods (16) are connected in the two sliding holes in a sliding mode respectively.
4. A rotatable arm casing for facilitating adjustment according to claim 3, wherein: two the second set casing (5) lean on four first plastic elastic bands (10) of equal fixedly connected with of near-end mutually, wherein the end that is close to mutually of two first plastic elastic bands (10) rotates and is connected with two first L shape fixture blocks (7), lean on near-end equal fixedly connected with second L shape fixture block (8), two mutually of two other first plastic elastic bands (10) the joint of second L shape fixture block (8) and two first L shape fixture blocks (7).
5. An adjustable tumbler housing according to claim 4, wherein: one side end of the rotating arm shell body (1) is fixedly connected with a label plate (2).
6. An adjustable swivel arm housing according to claim 5, wherein: two the top of dwang (20) is all the activity run through the last inner wall of concave connecting block (12) and swivelling joint in the top of concave connecting block (12), two the equal fixedly connected with turning block (19) in circumference surface of dwang (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378514.XU CN218776630U (en) | 2022-12-15 | 2022-12-15 | Rocking arm shell convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223378514.XU CN218776630U (en) | 2022-12-15 | 2022-12-15 | Rocking arm shell convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218776630U true CN218776630U (en) | 2023-03-31 |
Family
ID=85723871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223378514.XU Active CN218776630U (en) | 2022-12-15 | 2022-12-15 | Rocking arm shell convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218776630U (en) |
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2022
- 2022-12-15 CN CN202223378514.XU patent/CN218776630U/en active Active
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