CN220218558U - Grabbing mechanical arm - Google Patents
Grabbing mechanical arm Download PDFInfo
- Publication number
- CN220218558U CN220218558U CN202321768427.7U CN202321768427U CN220218558U CN 220218558 U CN220218558 U CN 220218558U CN 202321768427 U CN202321768427 U CN 202321768427U CN 220218558 U CN220218558 U CN 220218558U
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- clamping
- base
- mechanical arm
- driving
- connecting seat
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- 239000000463 material Substances 0.000 claims abstract description 29
- 230000000712 assembly Effects 0.000 claims abstract 2
- 238000000429 assembly Methods 0.000 claims abstract 2
- 239000000428 dust Substances 0.000 claims description 39
- 210000000078 claw Anatomy 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009471 action Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 14
- 239000004566 building material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model relates to a grabbing mechanical arm, which comprises a mechanical arm main body and is characterized in that: the mechanical arm comprises a mechanical arm body, and is characterized in that a clamping base is arranged at the output end of the mechanical arm body, clamping pieces and clamping driving assemblies for driving the clamping pieces to move are arranged on the clamping base, at least two clamping pieces are arranged, a clamping area is formed between at least two clamping pieces, and a pushing plate for pushing materials to separate from the clamping area and a feeding driving assembly for driving the pushing plate to move are further movably arranged on the clamping base. The feeding driving assembly drives the pushing plate to push the material to be far away from a clamping area formed between at least two clamping pieces, so that the plugging action is completed, the problem that the existing mechanical arm lacks filling and embedding functions is solved, the mechanical arm can plug the material inwards to a designated position while grabbing and transferring the material, and the effects of increasing the working efficiency and saving the labor cost are achieved.
Description
Technical Field
The utility model relates to the technical field of building material grabbing, in particular to a grabbing mechanical arm.
Background
The existing building material component grabbing procedures are mostly manually operated, and are large in weight, labor force demand and labor force consumption due to the fact that the number of building materials is large, the number of people is large, and the production process is often accompanied with dangerous factors, so that production cost is high. In the production process, although workers wear necessary safety protection equipment, human errors often occur to cause injury to the life safety of the workers. Therefore, there is a robot arm for transporting building materials.
The Chinese patent with the bulletin number of CN210976651U discloses an installation robot, which comprises a chassis, wherein a travelling mechanism is arranged on the chassis; the support frame is arranged on the chassis; the mechanical arm assembly is arranged on the supporting frame; the clamping device is connected to the mechanical arm assembly to drive the mechanical arm assembly to adjust the position, and is provided with clamping jaws capable of clamping building materials; the lifting platform is arranged on the supporting frame in a lifting manner.
The robot can clamp materials, but under the condition that the action of filling in and filling in building materials is needed, as the claws of the robot are positioned between the clamping objects and the side wall of the filling space to form interference, the robot cannot finish the process due to the lack of the pushing piece, and the robot needs to be matched manually, so that labor force is wasted.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide a grabbing mechanical arm so as to solve the technical problems.
The technical scheme of the utility model is realized as follows: the utility model provides a snatch arm, includes the arm main part, install the clamp base on the output of arm main part, install the clamp piece on the clamp base and drive the clamp drive assembly of clamp piece activity, the clamp piece is equipped with two at least, two at least form the clamping area between the clamp piece, still the activity is equipped with the propulsion board that promotes the material and break away from the clamping area and drive the feeding drive assembly of propulsion board action on the clamp base.
Through adopting above-mentioned technical scheme, set up propulsion board and fixed the feeding drive assembly who sets up on pressing from both sides tight base, feeding drive assembly drive propulsion board promotes the material and keeps away from the clamping area that forms between two at least clamping pieces to this completion is filled the action, thereby solved current arm and lack the problem of filling, embedding function, enable the arm except snatch, transfer the material simultaneously can inwards fill into the material to appointed position, played the effect that increases work efficiency, save labour cost.
The utility model is further provided with: the moving direction of the pushing plate is parallel to the direction of the clamping area back to the clamping base.
Through adopting above-mentioned technical scheme, the direction that the material left the clamping area is parallel with the clamping area direction of clamp base dorsad, has made things convenient for the filling of material furthest.
The utility model is further provided with: the number of the pushing plates is multiple, and each pushing plate is uniformly distributed in the clamping area and located between the adjacent clamping pieces.
Through adopting above-mentioned technical scheme, the quantity of impel the board is a plurality of sets up and can release the centre gripping district with the material more easily, impels the board and the interval setting in centre gripping district and enable to impel the board and promote the process of material more stable.
The utility model is further provided with: the number of the clamping pieces is set to be two, the two clamping pieces are respectively a fixed base and a movable claw, the fixed base is fixed on the clamping base, the movable claw slides on the clamping base and moves towards the fixed base in a reciprocating mode, and the number of the pushing plates is set to be 2 and distributed in a cross mode with the fixed base and the movable claw.
Through adopting above-mentioned technical scheme, the clamping piece divide into fixed base and movable claw, and fixed base fixes the one end at the clamping base, and the direction of motion of movable claw is for going in opposite directions or going in opposite directions with fixed base, and fixed base, movable claw and two propulsion boards are the cross and distribute, can make propulsion board promote the material and make the atress even.
The utility model is further provided with: the clamping driving assembly comprises a clamping screw rod which is rotatably arranged on the clamping base and in threaded connection with the movable claw, and a clamping motor which drives the clamping screw rod to rotate and is arranged on the clamping base.
By adopting the technical scheme, the reciprocating motion between the movable claw and the clamping base is realized through screw transmission.
The utility model is further provided with: the novel anti-dust locking device is characterized in that a connecting seat is connected between the clamping motor and the clamping base, a coupling is connected between the clamping screw and an output shaft of the clamping motor and is positioned in the connecting seat, a dust cover isolating an inner cavity of the connecting seat from the outside is coated on the connecting seat, and a locking assembly is arranged between the dust cover and the connecting seat.
Through adopting above-mentioned technical scheme, set up the connecting seat in clamping screw and clamping motor output shaft outside, the connecting seat is located between clamping base and the clamping motor to the overcoat is in clamping screw and clamping motor output shaft junction, and clamping screw and clamping motor's output shaft passes through the coupling joint, and installs the dust cover on the connecting seat and be used for coping with the big operational environment of dust, reduces abominable operational environment and to mechanical equipment's loss, can connect clamping motor and screw rod, and can protect equipment and prolong mechanical equipment's life-span, improves economic benefits and reduces manufacturing cost.
The utility model is further provided with: the locking assembly comprises an installation head arranged on the dust cover in a sliding manner, an installation groove arranged on the connecting seat and used for the installation head to enter, and a driving spring for driving the installation head to enter the installation groove.
Through adopting above-mentioned technical scheme, locking mechanical system's setting is used for realizing the detachable connection of connecting seat and dust cover, the mounting groove that is equipped with on the connecting seat is corresponding with the installation head on the dust cover for easy to assemble and dismantle the dust cover, drive spring's setting makes the installation head be in the state of stretching out under the default, can firm the fixed action of dust cover, and the dust cover can not avoid wearing and tearing under long-term use, and dust effect can reduce under long-term use, along with dust effect's reduction, can continue to keep dust effect through changing the dust cover, reduction equipment wearing and tearing.
The utility model is further provided with: the feeding driving assembly comprises a feeding cylinder, the feeding cylinder is fixed on one side, close to the mechanical arm main body, of the clamping base, and a piston rod of the feeding cylinder penetrates through the clamping base to push the pushing plate to move.
By adopting the technical scheme, the feeding driving component is a feeding cylinder, and a piston rod of the feeding cylinder drives the pushing plate to realize reciprocating motion.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a gripper arm according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram showing a three-dimensional enlarged view of an output end of a gripper arm according to an embodiment of the present utility model;
FIG. 3 is a bottom view of a gripper arm according to an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of a connector according to an embodiment of the present utility model 1;
FIG. 5 is a schematic view of a connector according to an embodiment of the present utility model 2;
figure 6 is a cross-sectional view of a connection block A-A according to an embodiment of the present utility model.
Reference numerals: 10. a robot arm body; 111. a clamping drive assembly; 112. clamping the base; 113. a clamping member; 114. a clamping area; 115. clamping a motor; 116. clamping a screw; 117. a fixed base; 118. a moving claw; 121. a feed drive assembly; 122. a propulsion plate; 123. a feed cylinder; 200. a connecting seat; 300. a dust cover; 310. a mounting groove; 320. a mounting head; 330. a locking assembly; 340. and a drive spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 6, the utility model discloses a grabbing mechanical arm, which comprises a mechanical arm main body 10, wherein a clamping base 112 is installed at the output end of the mechanical arm main body 10, clamping pieces 113 and a clamping driving assembly 111 for driving the clamping pieces 113 to move are installed on the clamping base 112, at least two clamping pieces 113, preferably two clamping pieces 113 are provided, a clamping area 114 is formed between the two clamping pieces 113, and a pushing plate 122 for pushing materials to separate from the clamping area 114 and a feeding driving assembly 121 for driving the pushing plate 122 to move are also movably arranged on the clamping base 112. The output end is through having set up propulsion board 122 and the feeding drive assembly 121 of fixed setting on clamping base 112, can realize feeding drive assembly 121 drive propulsion board 122 promotes the material and leave clamping area 114, with this completion stopper action, thereby solved the problem that current arm lacks the filling function of embedding, can make the arm inwards fill the material to appointed position except snatching, transferring the material, played increase work efficiency, saved labour cost's effect.
In the embodiment of the present utility model, the moving direction of the pushing plate 122 is parallel to the direction of the clamping area 114 facing away from the clamping base 112, so that the filling of the material can be facilitated to the greatest extent.
In the embodiment of the present utility model, the number of the pushing plates 122 is more than 2, preferably, two pushing plates 122 are disposed in the clamping area 114 and between two adjacent clamping pieces 113, and four pushing plates are disposed in a cross shape. The number of pushing plates 122 is 2, so that materials can be pushed out of the clamping area 114 more easily, and the process of pushing the materials by the pushing plates 122 can be more stable due to the arrangement of the pushing plates 122 and the clamping area 114 at intervals.
In the embodiment of the present utility model, the number of the clamping members 113 is two, namely, a fixed base 117 and a moving claw 118, wherein the fixed base 117 is fixed at one end of the clamping base 112, and the moving claw 118 slides on the clamping base 112 and reciprocates toward the fixed base 117. The fixed base 117, the movable claw 118 and the two pushing plates 122 are distributed in a cross shape, so that the pushing plates 122 can push materials to uniformly bear force.
In the embodiment of the present utility model, the clamping driving assembly 111 includes a clamping screw 116 rotatably provided to the clamping base 112 and threadedly coupled to the moving jaw 118, and a clamping motor 115 driving the clamping screw 116 to rotate and mounted to the clamping base 112. The reciprocating motion between the moving jaw 118 and the clamping base 112 is achieved by a screw drive.
In the embodiment of the utility model, a connecting seat 200 is fixedly connected between a clamping motor 115 and a clamping base 112, a clamping screw 116 is in transmission connection with an output shaft of the clamping motor 115 through a coupling, the coupling is positioned in the connecting seat 200, a dust cover 300 for isolating an inner cavity of the connecting seat 200 from the outside is coated on the connecting seat 200, and a locking component 330 is arranged between the dust cover 300 and the connecting seat 200. The dust cover 300 is installed on the connecting seat 200 to cope with a working environment with large dust, so that the loss of the mechanical equipment caused by a severe working environment is reduced, the equipment can be protected, the service life of the mechanical equipment is prolonged, the economic benefit is improved, and the production cost is reduced.
In the embodiment of the present utility model, the locking assembly 330 includes a mounting head 320 slidably disposed on the dust cap 300, a mounting slot 310 disposed on the connection base 200 for the mounting head 320 to enter, and a driving spring 340 for driving the mounting head 320 into the mounting slot 310. The setting of locking mechanical system is used for realizing the detachable connection of connecting seat 200 and dust cover 300, and the mounting groove 310 that is equipped with on the connecting seat 200 is corresponding with the installation head 320 on the dust cover 300 for easy to assemble and dismantle the dust cover 300, and the setting of drive spring 340 makes installation head 320 be in the state of stretching out under the default, can firm the fixed action of dust cover 300, and dust cover 300 can avoid wearing and tearing under long-term use, and dust effect can reduce under long-term use, along with dust effect's reduction, can continue to keep dust effect through changing dust cover 300, reduction equipment wearing and tearing.
In the embodiment of the present utility model, the feeding driving assembly 121 includes a feeding cylinder 123, the feeding cylinder 123 is fixed to a side of the clamping base 112 near the arm body 10, and a piston rod of the feeding cylinder 123 penetrates the clamping base 112 to push the pushing plate 122 to move. The piston rod of the feed cylinder 123 drives the pusher plate 122 to perform a reciprocating motion.
The working principle of the utility model is as follows: the robot arm body 10 may be mounted on a stationary station or located on a flow station. The output end of the mechanical arm main body 10 is used for grabbing building materials, when brick-like materials are needed to be grabbed and the plugging action is completed, the clamping motor 115 drives the clamping screw 116 connected with the output shaft to rotate, the movable claw 118 is driven to move, the space between the fixed base 117 and the movable claw 118 is shortened to grab the materials in the clamping area, when the clamping driving assembly 111 drives the clamping piece 113 to clamp the materials from two ends, the materials are then rotated to a designated position, and then the pushing plate 122 pushes the materials between the fixed base 117 and the movable claw 118 to push the materials out of the clamping area to the designated position through the driving of the feeding cylinder 123; the connection seat 200 at the connection position of the output shaft of the clamping motor 115 and the clamping screw 116 can be used for installing the dust cover 300, two installation heads 320 on the dust cover 300 can be installed on the installation groove 310 of the connection seat 200, the dust cover 300 can realize the extension and retraction of the installation heads 320 in the installation groove 310 through the sliding key on the locking assembly 330, the dust cover 300 can be detached and installed, and the working environment with large dust resistance of equipment can be protected.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A gripping robot arm comprising a robot arm body (10), characterized in that: the mechanical arm comprises a mechanical arm body (10), and is characterized in that a clamping base (112) is arranged at the output end of the mechanical arm body (10), clamping pieces (113) and clamping driving assemblies (111) for driving the clamping pieces (113) to move are arranged on the clamping base (112), at least two clamping pieces (113) are arranged, a clamping area (114) is formed between at least two clamping pieces (113), and a pushing plate (122) for pushing materials to separate from the clamping area (114) and a feeding driving assembly (121) for driving the pushing plate (122) to move are further movably arranged on the clamping base (112).
2. The grasping arm according to claim 1, wherein: the direction of movement of the pushing plate (122) is parallel to the direction of the clamping area (114) facing away from the clamping base (112).
3. The grasping arm according to claim 2, wherein: the number of the pushing plates (122) is multiple, and each pushing plate (122) is uniformly distributed in the clamping area (114) and is positioned between the adjacent clamping pieces.
4. A gripping robot according to claim 3, wherein: the number of the clamping pieces (113) is set to be two respectively, namely a fixed base (117) and a movable claw (118), the fixed base (117) is fixed on the clamping base (112), the movable claw (118) slides on the clamping base (112) and moves back and forth towards the fixed base (117), and the number of the pushing plates (122) is set to be 2 and distributed with the fixed base (117) and the movable claw (118) in a cross shape.
5. The grasping arm according to claim 1, wherein: the clamping driving assembly (111) comprises a clamping screw (116) which is rotatably arranged on the clamping base (112) and is in threaded connection with the movable claw (118), and a clamping motor (115) which drives the clamping screw (116) to rotate and is arranged on the clamping base (112).
6. The grasping arm according to claim 5, wherein: the novel anti-dust device is characterized in that a connecting seat (200) is connected between the clamping motor (115) and the clamping base (112), a coupler is connected between the clamping screw (116) and an output shaft of the clamping motor (115) and is positioned in the connecting seat (200), a dust cover (300) isolating an inner cavity of the connecting seat from the outside is coated on the connecting seat (200), and a locking assembly (330) is arranged between the dust cover (300) and the connecting seat (200).
7. The grasping arm according to claim 6, wherein: the locking assembly (330) comprises a mounting head (320) arranged on the dust cover (300) in a sliding mode, a mounting groove (310) arranged on the connecting seat (200) and used for allowing the mounting head (320) to enter, and a driving spring (340) used for driving the mounting head (320) to enter the mounting groove (310).
8. The grasping arm according to claim 1, wherein: the feeding driving assembly (121) comprises a feeding cylinder (123), the feeding cylinder (123) is fixed on one side, close to the mechanical arm main body (10), of the clamping base (112), and a piston rod of the feeding cylinder (123) penetrates through the clamping base (112) to push the pushing plate (122) to move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768427.7U CN220218558U (en) | 2023-07-06 | 2023-07-06 | Grabbing mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768427.7U CN220218558U (en) | 2023-07-06 | 2023-07-06 | Grabbing mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220218558U true CN220218558U (en) | 2023-12-22 |
Family
ID=89183685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768427.7U Active CN220218558U (en) | 2023-07-06 | 2023-07-06 | Grabbing mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220218558U (en) |
-
2023
- 2023-07-06 CN CN202321768427.7U patent/CN220218558U/en active Active
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