CN113443437B - Power-assisted arm type automatic feeding tool - Google Patents
Power-assisted arm type automatic feeding tool Download PDFInfo
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- CN113443437B CN113443437B CN202110584611.5A CN202110584611A CN113443437B CN 113443437 B CN113443437 B CN 113443437B CN 202110584611 A CN202110584611 A CN 202110584611A CN 113443437 B CN113443437 B CN 113443437B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention relates to an automatic feeding tool of a power-assisted arm, which comprises a power-assisted arm mechanism and a material taking mechanism, wherein the power-assisted arm mechanism comprises a lower upright post, an upper upright post rotatably arranged at the top of the lower upright post, a hinged support arranged at the top of the upper upright post, a lifting arm hinged on the hinged support, an upper suspension arm rotatably arranged at the lower end of the lifting arm and a lower suspension arm rotatably arranged at the lower end of the upper suspension arm; the feeding mechanism is arranged at the lower end of the lower suspension arm and comprises a hanging bracket and a plurality of strips arranged below the hanging bracket in parallel, a sliding plate is arranged between the hanging bracket and the strips, the strips can be folded or unfolded in the arrangement direction of the sliding plate in a fitting manner, the sliding plate can move in the arrangement direction perpendicular to the strips, and grabbing components are respectively arranged at two ends of each strip. The invention can realize the material taking and feeding of the main rod at the concentrated placement points and the material discharging on the welding positioning mechanism in the processing process of the scissor arms, improves the processing efficiency of the scissor arms and has high degree of automation.
Description
Technical Field
The invention belongs to the field of machining and feeding of scissor arms for elevators, and particularly relates to an automatic feeding tool of a booster arm.
Background
The scissor arm used by the lifter comprises two parallel main rods, and a space is reserved between the two main rods after molding, and the scissor arm is used for installing structures such as a shaft sleeve, a V-shaped plate and the like. Before welding the scissor arms, the main rods are generally arranged together in a centralized and parallel way for saving space and facilitating transportation, and when moving to a welding positioning tool, a space required by the scissor arms is required to be reserved between the two main rods. In the prior art, the automatic centralized material taking, feeding, interval placing and other operations of the main rod cannot be realized, and the processing efficiency of the scissor arms is directly affected.
Disclosure of Invention
The invention aims to provide a power-assisted arm type automatic feeding tool for solving the problem of low machining efficiency of a scissor arm.
The invention discloses an assisting arm type automatic feeding tool which is realized by the following steps:
an assisting arm type automatic feeding tool comprises
The power-assisted arm mechanism comprises a lower upright post, an upper upright post rotatably mounted at the top of the lower upright post, a hinged support mounted at the top of the upper upright post, a lifting arm hinged on the hinged support and capable of swinging up and down, an upper suspension arm rotatably mounted at the lower end of the lifting arm, and a lower suspension arm rotatably mounted at the lower end of the upper suspension arm;
the material taking mechanism comprises a hanging bracket and a plurality of strips arranged below the hanging bracket in parallel, a sliding plate is arranged between the hanging bracket and the strips, the strips can be attached to the sliding plate in the arrangement direction of the sliding plate, the sliding plate can move in the arrangement direction perpendicular to the strips, and grabbing components are respectively arranged at two ends of each strip.
Further, a rotating component I is arranged between the lower upright post and the upper upright post,
the rotary assembly I comprises a rotary sleeve I fixedly connected with the top of the lower upright post, and a rotary shaft I which is in rotary fit with the rotary sleeve I and connected with the bottom of the upper upright post, wherein a rotary cylinder I is connected to the rotary shaft I, and a rotary disc of the rotary cylinder I is connected with the rotary sleeve I.
Further, a supporting frame is arranged on the upper upright post, a lifting air cylinder is hinged above the supporting frame, and the top of a piston rod of the lifting air cylinder is hinged with the upper end of the lifting arm.
Further, a rotating component II is arranged between the lifting arm and the upper suspension arm,
the rotary assembly II comprises a rotary sleeve II hinged with the lower end of the lifting arm, and a rotary shaft II which is in rotary fit with the rotary sleeve II and connected with the upper suspension arm, a rotary cylinder II is connected to the rotary sleeve II, and a rotary table of the rotary cylinder II is connected with the rotary shaft II.
Further, the upper boom and the lower boom are previously provided with a swivel assembly III,
the rotary assembly III comprises a rotary sleeve III connected with the upper suspension arm, and a rotary shaft III which is in rotary fit with the rotary sleeve III and connected with the lower suspension arm, a rotary cylinder III is connected to the rotary shaft III, and a turntable of the rotary cylinder III is connected with the rotary sleeve III.
Further, an operation frame is arranged on the lower suspension arm, and an operation box is arranged on the operation frame.
Further, the sliding plate is provided with strip-shaped holes which are the same in number and are arranged in the same direction as the strips, and each strip-shaped plate is provided with a pin column capable of moving in the strip-shaped hole;
the strip-shaped holes are divided into two groups and are symmetrically arranged, and the end parts of the same side of all the strip-shaped holes incline inwards;
and in the same group of strip-shaped holes, the inclination angle of the strip-shaped holes positioned at the outer side is larger than that of the strip-shaped holes positioned at the inner side, and the length of the strip-shaped holes positioned at the outer side is larger than that of the strip-shaped holes positioned at the inner side.
Further, the hanging bracket comprises two side beams perpendicular to the battens, sliding rails I which are arranged in the same direction with the side beams are arranged at the bottoms of the side beams, and sliding blocks I matched with the sliding rails I are respectively arranged on each batten;
the sliding plate is provided with a sliding cylinder, the extending and contracting direction of the sliding cylinder is the same as the length direction of the ribbon board, and a piston rod of the sliding cylinder is connected with one of the side beams.
Further, the hanging bracket further comprises two end beams parallel to the ribbon board, a sliding rail II which is arranged in the same direction with the end beams is arranged on the inner wall of the end beams, and two ends of the sliding board are respectively provided with a sliding block II which is matched with the sliding rail II.
Further, the grabbing component is an electromagnetic adsorption component, and the electromagnetic adsorption component comprises a magnetic adsorption block arranged below the ribbon board and a pneumatic magnetic switch arranged on the outer side of the magnetic adsorption block;
the pneumatic magnetic switch comprises a switch bracket arranged on the outer side of the magnetic adsorption block by using a connecting plate, and a switch cylinder arranged above the switch bracket and with a piston rod downward, wherein a U-shaped rack with a downward opening is arranged at the lower end of the piston rod of the switch cylinder, and the U-shaped rack is meshed with a switch gear of the magnetic adsorption block.
After the technical scheme is adopted, the invention has the following beneficial effects:
according to the invention, through the cooperation of the booster arm mechanism and the material taking mechanism, the material taking and feeding of the main rod at the concentrated placement point and the material discharging on the welding positioning mechanism in the processing process of the scissor arm can be realized, the operation is simple and convenient, the processing efficiency of the scissor arm is improved, and the automation degree is high.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a block diagram of a power assisted arm type automatic feeding tool according to a preferred embodiment of the present invention;
FIG. 2 is a block diagram of a power assisted arm type automatic feeding tool according to a preferred embodiment of the present invention;
FIG. 3 is a block diagram of the take-off mechanism of the power assist arm type automatic feed tooling of the preferred embodiment of the present invention;
FIG. 4 is a block diagram of the reclaimer mechanism (un-cradled) of the power assisted arm type autoloading tool of the preferred embodiment of the present invention;
FIG. 5 is an internal block diagram of the gripping assembly of the power assisted arm type automatic feeding tool of the preferred embodiment of the present invention;
in the figure: the device comprises a booster mechanism 1, a lower upright 11, an upper upright 12, a hinged support 13, a lifting arm 14, an upper suspension arm 15, a lower suspension arm 16, a rotary sleeve I17, a rotary cylinder I18, a lower mounting plate I19, an upper mounting plate I110, a support frame 111, a lifting cylinder 112, a rotary sleeve II 113, a rotary cylinder II 114, a fixed frame 115, an upper mounting plate II 116, a weight plate 117, an auxiliary arm 118, a rotary sleeve III 119, a rotary cylinder III 120, an upper mounting plate III 121, a lower mounting plate III 122, an operation frame 123, an operation box 124, a limiting block 125, a material taking mechanism 2, a hanger 21, a slat 22, a sliding plate 23, a grabbing assembly 24, a strip hole 25, a pin 26, a side beam 27, a sliding rail I28, a sliding block I29, a sliding cylinder 210, an end beam 211, a sliding rail II 212, a sliding block II 213, an inner beam 214, a magnetic adsorption block 215, a connecting plate 216, a switch support 217, a switch cylinder 218, a U-shaped rack 219, a switch gear 220, a spring 221 and an adsorption groove 222.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
As shown in fig. 1-5, an automatic feeding tool with a power-assisted arm comprises a power-assisted arm mechanism 1 and a material taking mechanism 2, wherein the power-assisted arm mechanism 1 comprises a lower upright 11, an upper upright 12 rotatably installed at the top of the lower upright 11, a hinged support 13 installed at the top of the upper upright 12, a lifting arm 14 hinged on the hinged support 13 and capable of swinging up and down, an upper suspension arm 15 rotatably installed at the lower end of the lifting arm 14, and a lower suspension arm 16 rotatably installed at the lower end of the upper suspension arm 15; the material taking mechanism 2 is arranged at the lower end of the lower suspension arm 16, the material taking mechanism 2 comprises a hanging bracket 21 and a plurality of laths 22 arranged below the hanging bracket 21 in parallel, a sliding plate 23 is arranged between the hanging bracket 21 and the laths 22, the laths 22 can be folded or unfolded along the arrangement direction of the sliding plate 23, the sliding plate 23 can move along the arrangement direction perpendicular to the laths 22, and grabbing assemblies 24 are respectively arranged at two ends of each lath 22.
The bottom of the lower upright 11 is provided with a base, and it is fixed on the ground by the base, so that the upper upright 12 and the portion connected with the upper upright 12 can be rotated at will thereabove, and in order to realize the rotation of the upper upright 12, a rotating assembly I is provided between the lower upright 11 and the upper upright 12.
Specifically, the rotating assembly I comprises a rotating sleeve I17 fixedly connected with the top of the lower upright post 11, and a rotating shaft I (not shown in the figure) which is rotatably matched in the rotating sleeve I17 and is connected with the bottom of the upper upright post 12, wherein a rotating cylinder I18 is connected to the rotating shaft I, and a turntable of the rotating cylinder I18 is connected with the rotating sleeve I17.
The rotary sleeve I17 is installed at the top of the lower upright post 11 through a flange structure, a lower mounting plate I19 is arranged outside the rotary sleeve I17, a rotary disc of the rotary cylinder I18 is fixed on the lower mounting plate I19, the rotary shaft I is fixed at the bottom of the upper upright post 12, an upper mounting plate I110 is arranged on the outer side of the rotary shaft I, and a cylinder body of the rotary cylinder I18 is fixed on the upper mounting plate I110.
In order to facilitate lifting when the main rod is moved, a supporting frame 111 is arranged on the upper upright post 12, a lifting cylinder 112 is hinged above the supporting frame 111, and the top of a piston rod of the lifting cylinder 112 is hinged with the upper end of the lifting arm 14.
In order to achieve a rotation between the lifting arm 14 and the upper boom 15, a rotation assembly ii is arranged between the lifting arm 14 and the upper boom 15.
Specifically, the rotating assembly ii includes a rotating sleeve ii 113 hinged to the lower end of the lifting arm 14, and a rotating shaft ii (not shown in the drawing) rotatably fitted in the rotating sleeve ii 113 and connected to the upper boom 15, a rotating cylinder ii 114 is connected to the rotating sleeve ii 113, and a turntable of the rotating cylinder ii 114 is connected to the rotating shaft ii.
The rotary sleeve II 113 is arranged in the fixed frame 115, the lower end of the lifting arm 14 is hinged in the fixed frame 115, the cylinder body of the rotary cylinder II 114 is fixed on one side of the fixed frame 115, the rotary shaft II is provided with an upper mounting plate II 116, and the rotary disc of the rotary cylinder II 114 is fixedly connected with the upper mounting plate II 116.
The lifting arm 14 adopts a three-point hinge mode, the upper end of the lifting arm is hinged with the lifting cylinder 112, the lower end of the lifting arm is hinged with the fixing frame 115, and the position between the two hinge points is hinged with the hinge bracket 13, so that the lower end of the lifting arm is lifted or lowered under the driving of the lifting cylinder 112.
Preferably, the top end of the lifting arm 14 is provided with a weight stack 117.
Preferably, the lower side of the lifting arm 14 is provided with an auxiliary arm 118 parallel to the lifting arm, the upper end of the auxiliary arm 118 is hinged on the hinged bracket 13, and the lower end is hinged in the fixing frame 115.
In order to achieve a rotation between the upper boom 15 and the lower boom 16, the upper boom 15 and the lower boom 16 are previously provided with a rotating assembly iii.
Specifically, the rotating assembly iii includes a rotating sleeve iii 119 connected to the upper boom 15, and a rotating shaft iii (not shown) rotatably fitted in the rotating sleeve iii 119 and connected to the lower boom 16, and a rotating cylinder iii 120 is connected to the rotating shaft iii, and a turntable of the rotating cylinder iii 120 is connected to the rotating sleeve iii 119.
The rotating sleeve III 119 is connected with the lower end of the upper suspension arm 15 through a flange structure, an upper mounting plate III 121 is arranged on the rotating sleeve III 119, a rotating disc of the rotating cylinder III 120 is fixedly connected with the upper mounting plate III 121, a lower mounting plate III 122 is arranged on the rotating shaft III, and a cylinder body of the rotating cylinder III 120 is fixed on the lower mounting plate III 122.
In order to facilitate the operation of the whole feeding tool, an operation frame 123 is mounted on the lower boom 16, and an operation box 124 is mounted on the operation frame 123.
Preferably, a pair of limiting blocks 125 are respectively arranged on the upper mounting plate I110 and the upper mounting plate II 116, and are used for limiting the rotation angle of the upper suspension arm 15 of the upper upright 12.
In this embodiment, four slats 22 are provided, and two slats 22 located on the same side are arranged in groups, and the two groups of slats 22 can move toward or away from each other, and the two slats 22 in the same group can move in the same direction, so as to realize expansion or contraction of the slats 22.
In order to enable the strips 22 to move against the sliding plate 23, the sliding plate 23 is provided with strip holes 25 which are the same in number and in the same direction as the strips 22, and each strip 22 is provided with a pin 26 which can move in the strip hole 25.
In order to ensure that the slats 22 are unfolded or folded during movement, the strip-shaped holes 25 are divided into two groups and symmetrically arranged, and the same side ends of all the strip-shaped holes 25 are inclined inwards.
Specifically, in the present embodiment, four bar-shaped holes 25 are provided in the sliding plate 23, and the length direction thereof is substantially the same as the length direction of the bar-shaped plate, but one side end portion thereof is inclined inward to a certain extent, and when the pin 26 moves to the inwardly inclined end portion, the strips 22 are folded together, and when the pin 26 moves to the other end of the bar-shaped hole 25, the strips 22 are in an unfolded state.
The four bar holes 25 are symmetrically arranged in two groups, and each bar hole 25 corresponds to a pin 26 on the slat 22 one by one.
In order to achieve complete folding of the slats 22, the spacing between two adjacent slats 22 is ensured to be the same, and in the same set of strip-shaped holes 25, the inclination angle of the strip-shaped holes 25 located on the outer side is larger than that of the strip-shaped holes 25 located on the inner side, and the length of the strip-shaped holes 25 located on the outer side is larger than that of the strip-shaped holes 25 located on the inner side.
The spacing between adjacent strips is the same in the expanded state and the same in the collapsed state.
Taking four strips 22 of the present embodiment as an example, when the two sets of strips 22 are folded, the two strips 22 on the inner side move in opposite directions, and the distance of movement of the two strips 22 on the inner side is smaller than that of the two strips 22 on the outer side, so that the inclination of the strip-shaped holes 25 matched with the two strips 22 on the outer side is larger than that of the strip-shaped holes 25 matched with the two strips 22 on the inner side, and the length of the strip-shaped holes 25 matched with the two strips on the outer side is also longer than that of the strip-shaped holes 25 matched with the two strips 22 on the inner side.
In order to guide the lateral movement of the lath 22 in its direction of arrangement, the hanger 21 comprises two side beams 27 perpendicular to the lath 22, the bottom of the side beams 27 being provided with sliding rails i 28 arranged in the same direction therewith, and each lath 22 being provided with a sliding block i 29 cooperating with the sliding rail i 28.
Specifically, two sliding blocks ii 213 i 29 are respectively disposed on each slat 22 and are respectively matched with the sliding rail i 28 below the two side beams 27, and the same sliding blocks of the four slats 22 are located on the same straight line, so that the slats 22 cannot deviate in the length direction during transverse movement.
To power the folding or unfolding of the lath 22, a sliding cylinder 210 is mounted on the sliding plate 23, the telescopic direction of the sliding cylinder 210 is the same as the length direction of the lath 22, and the piston rod of the sliding cylinder 210 is connected with one of the side beams 27.
Specifically, the sliding cylinder 210 is fixed between the two sets of bar-shaped holes 25 by a mounting bracket, and the end of its piston rod is connected to the inner wall of one of the side members 27 by a connecting seat.
In the present embodiment, the piston rod of the slide cylinder 210 is disposed in a direction opposite to the direction in which the bar-shaped hole 25 is inclined inward, so that the slat 22 is folded inward when the piston rod is contracted, and the slat 22 is unfolded outward when the piston rod is extended.
In the telescopic process of the sliding cylinder 210, the sliding plate 23 translates, in order to guide the translation of the sliding plate 23, the hanging bracket 21 further comprises two end beams 211 parallel to the ribbon board 22, a sliding rail II 212 which is arranged in the same direction with the end beams 211 is arranged on the inner wall of the end beams 211, and two ends of the sliding plate 23 are respectively provided with a sliding block II 213 which is matched with the sliding rail II 212.
Specifically, the both ends of the sliding plate 23 are provided with mounting brackets, and the outer lateral surface of each mounting bracket is provided with a sliding block II 213.
Preferably, hanger 21 further includes an inner beam 214 disposed between the two side beams 27, and lower boom 16 is connected to inner beam 214 by a pair of securing plates.
In order to be able to grip the main bar of the scissor arm, the gripping assembly 24 is an electromagnetic attraction assembly comprising a magnetic attraction block 215 mounted below the lath 22, and a pneumatic magnetic switch arranged outside the magnetic attraction block 215.
The magnetic adsorption block 215 can absorb the main rod by utilizing magnetism, and the pneumatic magnetic switch can realize the magnetic switch of the magnetic adsorption block 215, the pneumatic magnetic switch is opened when absorbing the main rod, the magnetic adsorption block 215 has magnetism, the pneumatic magnetic switch is closed when placing the main rod, the magnetic adsorption block 215 loses magnetism, and the main rod is separated from the magnetic adsorption block 215.
In order to realize automatic opening and closing of magnetism of the magnetic attraction block 215, the pneumatic magnetic switch comprises a switch bracket 217 mounted on the outer side of the magnetic attraction block 215 by a connecting plate 216, and a switch cylinder 218 mounted above the switch bracket 217 with a piston rod facing downwards, wherein a U-shaped rack 219 with a downward opening is mounted at the lower end of the piston rod of the switch cylinder 218, and the U-shaped rack 219 is meshed with a switch gear 220 of the magnetic attraction block 215.
The magnetic adsorption blocks 215 are fixed at the bottoms of the two ends of the ribbon board 22 by bolts, the connecting plates 216 are fixed at the two sides of the magnetic adsorption blocks 215, the switch brackets 217 are arranged between the connecting plates 216 and are positioned at the outer sides of the magnetic adsorption blocks 215, and the bottoms of the switch brackets 217 are provided with backing plates.
Preferably, the bolts are sleeved with springs 221, so that the main rods can be buffered conveniently in the grabbing and placing processes.
The rack structure meshed with the switch gear 220 is arranged on the inner wall of one side of the rack, and the rack is driven to descend and ascend by the expansion and contraction of the piston rod, so that the switch gear 220 is rotated, and the magnetic switch of the magnetic adsorption block 215 is realized.
In order to be able to match the shape of the main bar, thereby ensuring stability in the grabbing process of the main bar, the lower surface of the magnetic adsorption block 215 is provided with an adsorption groove 222.
When feeding the main rod, the piston rod of the sliding cylinder 210 is in a contracted state, namely the lath 22 is in a furled state, the material taking mechanism 2 is moved to a concentrated placement point of the main rod by utilizing the operations such as rotation and lifting of each part of the booster mechanism 1, each lath 22 is correspondingly matched above one main rod, the pneumatic magnetic switch of the magnetic adsorption block 215 is opened to enable the magnetic switch to have magnetism, so that the main rod is adsorbed by utilizing magnetism, then the material taking mechanism 2 which grabs the main rod is moved to the upper part of the welding positioning tool by utilizing the rotation and lifting function of the booster mechanism 1, at the moment, the piston rod of the sliding cylinder 210 stretches out, the lath 22 is unfolded to enable each main rod to correspond to the position of the material taking mechanism on the welding positioning tool, then the lath 22 is correspondingly placed on the welding positioning tool, the pneumatic magnetic switch is closed, the magnetic adsorption block 215 is separated from the main rod, the subsequent processing can be carried out on the welding positioning tool, and the material taking mechanism 2 is driven by the booster mechanism 1 to carry out next material taking and feeding operations. The whole process is simple and convenient to operate, the quick feeding of the main rod of the scissor arm is realized, the automation degree is high, the processing efficiency of the scissor arm is improved, and the precision of the subsequent welding positioning of the main rod can be ensured.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. The utility model provides a helping hand arm-type autoloading frock which characterized in that includes
The power assisting arm mechanism (1), wherein the power assisting arm mechanism (1) comprises a lower upright post (11), an upper upright post (12) rotatably installed at the top of the lower upright post (11), a hinged support (13) installed at the top of the upper upright post (12), a lifting arm (14) hinged on the hinged support (13) and capable of swinging up and down, an upper suspension arm (15) rotatably installed at the lower end of the lifting arm (14), and a lower suspension arm (16) rotatably installed at the lower end of the upper suspension arm (15);
the material taking mechanism (2), the material taking mechanism (2) is arranged at the lower end of the lower suspension arm (16), the material taking mechanism (2) comprises a hanging bracket (21) and a plurality of slats (22) arranged below the hanging bracket (21) in parallel, a sliding plate (23) is arranged between the hanging bracket (21) and the slats (22), the slats (22) can be attached to the sliding plate (23) to be folded or unfolded in the arrangement direction, the sliding plate (23) can move in the arrangement direction perpendicular to the slats (22), and grabbing components (24) are respectively arranged at two ends of each slat (22);
the sliding plate (23) is provided with strip-shaped holes (25) which are the same in number and are arranged in the same direction as the strips (22), and each strip (22) is provided with a pin (26) capable of moving in the strip-shaped hole (25);
the strip-shaped holes (25) are divided into two groups and are symmetrically arranged, and the same side end parts of all the strip-shaped holes (25) incline inwards;
in the same group of strip-shaped holes (25), the inclination angle of the strip-shaped holes (25) positioned at the outer side is larger than that of the strip-shaped holes (25) positioned at the inner side, and the length of the strip-shaped holes (25) positioned at the outer side is larger than that of the strip-shaped holes (25) positioned at the inner side;
the hanger (21) comprises two side beams (27) perpendicular to the battens (22), sliding rails I (28) which are arranged in the same direction with the side beams (27) are arranged at the bottoms of the side beams (27), and sliding blocks I (29) matched with the sliding rails I (28) are respectively arranged on each batten (22);
the sliding plate (23) is provided with a sliding cylinder (210), the extending and contracting direction of the sliding cylinder (210) is the same as the length direction of the ribbon board (22), and a piston rod of the sliding cylinder (210) is connected with one of the side beams (27).
2. The automatic feeding tool of the force assisting arm type according to claim 1, wherein a rotating component I is arranged between the lower upright post (11) and the upper upright post (12),
the rotary assembly I comprises a rotary sleeve I (17) fixedly connected with the top of the lower upright post (11), and a rotary shaft I which is in rotary fit with the rotary sleeve I (17) and connected with the bottom of the upper upright post (12), a rotary cylinder I (18) is connected to the rotary shaft I, and a turntable of the rotary cylinder I (18) is connected with the rotary sleeve I (17).
3. The power-assisted arm type automatic feeding tool according to claim 1, wherein a supporting frame (111) is installed on the upper upright post (12), a lifting cylinder (112) is hinged above the supporting frame (111), and the top of a piston rod of the lifting cylinder (112) is hinged with the upper end of the lifting arm (14).
4. The automatic feeding tool of the booster arm type according to claim 1, wherein a rotating component II is arranged between the lifting arm (14) and the upper suspension arm (15),
the rotating assembly II comprises a rotating sleeve II (113) hinged with the lower end of the lifting arm (14), and a rotating shaft II which is in rotating fit with the rotating sleeve II (113) and connected with the upper suspension arm (15), a rotating cylinder II (114) is connected to the rotating sleeve II (113), and a turntable of the rotating cylinder II (114) is connected with the rotating shaft II.
5. The automatic feeding tool of the arm of force type according to claim 1, characterized in that the upper boom (15) and the lower boom (16) are previously provided with a rotating assembly iii,
the rotary assembly III comprises a rotary sleeve III (119) connected with the upper suspension arm (15), and a rotary shaft III which is in rotary fit in the rotary sleeve III (119) and connected with the lower suspension arm (16), a rotary cylinder III (120) is connected to the rotary shaft III, and a turntable of the rotary cylinder III (120) is connected with the rotary sleeve III (119).
6. The power-assisted arm type automatic feeding tool according to claim 1, wherein an operation frame (123) is mounted on the lower suspension arm (16), and an operation box (124) is mounted on the operation frame (123).
7. The power-assisted arm type automatic feeding tool according to claim 1, wherein the hanging bracket (21) further comprises two end beams (211) parallel to the ribbon board (22), sliding rails II (212) which are arranged in the same direction are installed on the inner walls of the end beams (211), and sliding blocks II (213) matched with the sliding rails II (212) are respectively installed at two ends of the sliding board (23).
8. The power-assisted arm type automatic feeding tool according to claim 1, wherein the grabbing component (24) is an electromagnetic adsorption component, and the electromagnetic adsorption component comprises a magnetic adsorption block (215) arranged below the ribbon board (22), and a pneumatic magnetic switch arranged outside the magnetic adsorption block (215);
the pneumatic magnetic switch comprises a switch bracket (217) which is arranged on the outer side of the magnetic adsorption block (215) by utilizing a connecting plate (216), and a switch cylinder (218) which is arranged above the switch bracket (217) and has a downward piston rod, wherein a U-shaped rack (219) with a downward opening is arranged at the lower end of the piston rod of the switch cylinder (218), and the U-shaped rack (219) is meshed with a switch gear (220) of the magnetic adsorption block (215).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110584611.5A CN113443437B (en) | 2021-05-27 | 2021-05-27 | Power-assisted arm type automatic feeding tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110584611.5A CN113443437B (en) | 2021-05-27 | 2021-05-27 | Power-assisted arm type automatic feeding tool |
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| CN113443437A CN113443437A (en) | 2021-09-28 |
| CN113443437B true CN113443437B (en) | 2023-05-09 |
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| CN113979060A (en) * | 2021-10-27 | 2022-01-28 | 光子(深圳)精密科技有限公司 | Material disc rotating mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103448051A (en) * | 2012-06-04 | 2013-12-18 | 盐城市昱博自动化设备有限公司 | Mobile constant-pressure control boosting manipulator |
| CN103707310A (en) * | 2012-09-29 | 2014-04-09 | 苏州久工自动化科技有限公司 | Electromagnet-type end effector |
| CN203843841U (en) * | 2013-12-20 | 2014-09-24 | 蓝姆汽车焊接设备(上海)有限公司 | Flexible mechanical power assisting arm |
| CN204508194U (en) * | 2015-03-04 | 2015-07-29 | 上汽通用五菱汽车股份有限公司 | A kind of door closure assembly rolls off the production line the flexible power assistant arm that frames up |
| FR3050955B1 (en) * | 2016-05-06 | 2020-01-03 | Kuhn-Audureau Sa | MACHINERY FOR MANAGEMENT OF ARTICULATED ARM CARRYING TOOL |
| CN211109837U (en) * | 2019-10-25 | 2020-07-28 | 佛山市南海一九机械设备有限公司 | Column type rotary power-assisted arm device |
| CN111048348A (en) * | 2020-01-02 | 2020-04-21 | 北京中车赛德铁道电气科技有限公司 | Vehicle-mounted electric control pneumatic grounding switch |
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