CN214265672U

CN214265672U - Pneumatic power-assisted mechanical arm shock attenuation crashproof assembly platform

Info

Publication number: CN214265672U
Application number: CN202120199835.XU
Authority: CN
Inventors: 梁震; 张举
Original assignee: Shandong Letong Engineering Technology Co ltd
Current assignee: Shandong Letong Engineering Technology Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-24
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a pneumatic helping hand manipulator shock attenuation crashproof assembly platform, including the assembly bench, the inside first spout that is equipped with of assembly bench, the inside bilateral symmetry of first spout is equipped with the fillet, the inside rotation of first spout is connected with two-way threaded rod, two-way threaded rod runs through the fillet and rather than threaded connection, two-way threaded rod one end run through assembly bench one side and with motor fixed connection, the fillet top is equipped with fixed establishment, fixed establishment includes the riser, the diaphragm, first fixed block, the slide bar, first spring, the limiting plate, first slipmat, second fixed block and second slipmat, the assembly bench lower surface is equipped with first bradyseism mechanism and second bradyseism mechanism, first bradyseism mechanism includes the spliced pole, the connecting rod, the second spring, the piston, the connecting pipe, first fixed plate and cushion ball, second bradyseism mechanism includes first branch, the connecting block, the dead lever, Third spring and first slider, the utility model discloses novel structure, the simple operation, the shock attenuation is effectual, and the practicality is strong.

Description

Pneumatic power-assisted mechanical arm shock attenuation crashproof assembly platform

Technical Field

The utility model relates to a pneumatic helping hand manipulator technical field specifically is a pneumatic helping hand manipulator shock attenuation crashproof assembly platform.

Background

The power-assisted manipulator is also called a manipulator, a balance crane, a balance booster and a manual transfer machine (the above description is not professional but popular in China), and is a novel power-assisted device which is used for labor-saving operation during material transportation and installation. The balance principle of force is skillfully applied, so that an operator can push and pull a heavy object correspondingly to realize balanced moving and positioning in space. The operator can push and pull the heavy object by hand without skilled inching operation, and the heavy object can be correctly placed at any position in the space.

The assembly platform need be used to the manipulator in production assembling process, and current pneumatic power-assisted manipulator assembly platform shock attenuation effect is not good, and fixed establishment can not adjust according to the size of manipulator, and fixed effect is not good, and the practicality is relatively poor, consequently, needs a pneumatic power-assisted manipulator shock attenuation crashproof assembly platform to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pneumatic helping hand manipulator shock attenuation crashproof assembly platform to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pneumatic helping hand manipulator shock attenuation crashproof assembly platform, includes the assembly bench, the inside first spout that is equipped with of assembly bench, the inside bilateral symmetry sliding connection of first spout has the screw thread piece, the inside rotation of first spout is connected with two-way threaded rod, two-way threaded rod runs through the screw thread piece and rather than threaded connection, two-way threaded rod one end run through assembly bench one side and with motor output end fixed connection, motor and assembly bench one side fixed connection, screw thread piece top is equipped with fixed establishment, the assembly bench lower surface is equipped with first bradyseism mechanism and second bradyseism mechanism.

As a further aspect of the present invention: the fixing mechanism comprises a vertical plate, a transverse plate, a first fixing block, a sliding rod, a first spring, a limiting plate, a first non-slip mat, a second fixing block and a second non-slip mat, the vertical plate is fixedly connected to the upper surface of the threaded block, the transverse plate is fixedly connected to the upper surface of the vertical plate, the first fixing block is arranged below the transverse plate, the first non-slip mat is fixedly connected to the lower surface of the first fixing block, the sliding rod is fixedly connected to the upper surface of the first fixing block in a bilateral symmetry manner, the sliding rod penetrates through the transverse plate and is in sliding connection with the transverse plate, the limiting plate is fixedly connected to the upper surface of the sliding rod, the first spring is sleeved on the sliding rod, the upper end of the first spring is fixedly connected to the lower surface of the transverse plate, the lower end of the first spring is fixedly connected to the upper surface of the first fixing block, the second fixing block is arranged below the first fixing block, and one side of the second fixing block is fixedly connected with the vertical plate, and the upper surface of the second fixed block is fixedly connected with a second anti-skid pad.

As a further aspect of the present invention: first bradyseism mechanism includes spliced pole, connecting rod, second spring, piston, connecting pipe, first fixed plate and cushion ball, assembly jig lower surface bilateral symmetry fixedly connected with spliced pole, the inside sliding connection of spliced pole has the piston, piston lower surface fixedly connected with connecting rod, connecting rod through connection bottom of the column portion and rather than sliding connection, the first fixed plate of connecting rod lower surface fixedly connected with, the cover is equipped with the second spring on the connecting rod, second spring upper end and spliced pole bottom lower fixed surface are connected, second spring lower extreme and first fixed plate upper surface fixed connection, assembly jig below bilateral symmetry is equipped with the cushion ball, inside and connecting pipe one end fixed connection of cushion ball, the connecting pipe other end through connection spliced pole one side and rather than inside intercommunication.

As a further aspect of the present invention: the second bradyseism mechanism includes first branch, connecting block, dead lever, third spring and first slider, first fixed plate upper surface bilateral symmetry fixedly connected with connecting block, two the relative one side of connecting block respectively with dead lever one end fixed connection, bilateral symmetry sliding connection has first slider on the dead lever, first slider lower surface and first fixed plate upper surface sliding connection, first slider upper surface is articulated with first branch one end, the first branch other end is articulated with the assembly bench lower surface, the cover is equipped with the third spring on the dead lever, third spring one end is close to one side fixed connection of connecting block with first slider, the third spring other end is close to one side fixed connection of first slider with the connecting block.

As a further aspect of the present invention: the left side and the right side of the assembly table are symmetrically fixedly connected with one end of an elastic anti-collision arc, and the other end of the elastic anti-collision arc is fixedly connected with one side of a first fixing plate.

As a further aspect of the present invention: first fixed plate lower surface bilateral symmetry fixedly connected with second electric telescopic handle, second electric telescopic handle lower surface fixedly connected with second fixed plate, the inside second spout that is equipped with of first fixed plate, the inside bilateral symmetry sliding connection of second spout has the second slider, second slider lower surface is articulated with second branch one end, the inside third spout that is equipped with of second fixed plate, the inside bilateral symmetry sliding connection of third spout has the third slider, third slider upper surface is articulated with second branch other end, two second branch cross arrangement and cross movable connection, second slider one side and first electric telescopic handle output fixed connection, the first electric telescopic handle other end and second spout one side fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

the motor is started to drive the bidirectional threaded rod to rotate, the bidirectional threaded rod drives the threaded block to move, so that the distance between the two fixing mechanisms is adjusted according to different sizes of pneumatic power-assisted manipulator accessories, the manipulator accessories are placed on the second fixing block, the manipulator upwards extrudes the first fixing block, the first fixing block extrudes the first spring, under the reverse action of the first spring, the first fixing block fixes the manipulator accessories, the first electric telescopic rod is started to drive the second sliding block to move, the second sliding block drives the second supporting rod to move, under the matching of the third sliding groove and the third sliding block, the first fixing plate is enabled to move, and meanwhile, the second electric telescopic rod is started to match with the first fixing plate to move, so that the height of the assembly table can be adjusted according to actual requirements, the practicability is high, and the assembly table moves downwards due to vibration generated in the assembly process, assembly table extrusion spliced pole, spliced pole extrusion second spring, under the reaction force of second spring, carry out a shock attenuation to the device, spliced pole downstream, under the cooperation of connecting rod and piston, the piston passes through the connecting pipe with the inside air of spliced pole and impresses inside the cushion ball, the decline of cushion ball inflation restriction assembly bench, thereby carry out the secondary shock attenuation to the device, the assembly table is to both sides first branch of extrusion, first slider motion is driven to first branch, first slider extrusion third spring, under the reaction force of third spring, carry out the cubic shock attenuation to the device, through the cubic shock attenuation, very big assurance the device's stability, can cushion external striking through the elasticity anticollision arc that sets up.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a perspective view of a first fixing block according to a first embodiment of the present invention.

Fig. 3 is a perspective view of a second fixing block according to the first embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1-assembly table, 2-first chute, 3-bidirectional threaded rod, 4-motor, 5-threaded block, 6-vertical plate, 7-transverse plate, 8-first fixed block, 9-sliding rod, 10-first spring, 11-limiting plate, 12-first anti-skid pad, 13-second fixed block, 14-second anti-skid pad, 15-elastic anti-collision arc, 16-connecting column, 17-connecting rod, 18-second spring, 19-piston, 20-connecting tube, 21-buffer ball, 22-first supporting rod, 23-connecting block, 24-fixed rod, 25-third spring, 26-first sliding block, 27-second chute, 28-second sliding block, 29-first electric telescopic rod, 30-second supporting rod, 31-a second fixing plate, 32-a third sliding chute, 33-a third sliding block, 34-a second electric telescopic rod and 35-a first fixing plate.

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 to 3, in the embodiment of the present invention, a pneumatic power-assisted manipulator shock-absorbing and impact-preventing assembly platform includes an assembly table 1, a first chute 2 is arranged inside the assembly table 1, threaded blocks 5 are symmetrically and slidably connected inside the first chute 2, a bidirectional threaded rod 3 is rotatably connected inside the first chute 2, the bidirectional threaded rod 3 penetrates through the threaded block 5 and is in threaded connection with the threaded block, one end of the bidirectional threaded rod 3 penetrates through one side of the assembly table 1 and is fixedly connected with an output end of a motor 4, the motor 4 is fixedly connected with one side of the assembly table 1, a fixing mechanism is arranged above the threaded block 5, and a first shock-absorbing mechanism and a second shock-absorbing mechanism are arranged on a lower surface of the assembly table 1;

the fixing mechanism comprises a vertical plate 6, a transverse plate 7, a first fixing block 8, a sliding rod 9, a first spring 10, a limiting plate 11, a first non-slip mat 12, a second fixing block 13 and a second non-slip mat 14, wherein the vertical plate 6 is fixedly connected to the upper surface of the threaded block 5, the transverse plate 7 is fixedly connected to the upper surface of the vertical plate 6, the first fixing block 8 is arranged below the transverse plate 7, the first non-slip mat 12 is fixedly connected to the lower surface of the first fixing block 8, the sliding rods 9 are fixedly connected to the upper surface of the first fixing block 8 in a bilateral symmetry manner, the sliding rods 9 penetrate through the transverse plate 7 and are in sliding connection with the transverse plate 7, the limiting plates 11 are fixedly connected to the upper surface of the sliding rods 9, the first spring 10 is sleeved on the sliding rods 9, the upper end of the first spring 10 is fixedly connected to the lower surface of the transverse plate 7, the lower end of the first spring 10 is fixedly connected to the upper surface of the first fixing block 8, the second fixing block 13 is arranged below the first fixing block 8, one side of the second fixing block 13 is fixedly connected with the vertical plate 6, and the upper surface of the second fixing block 13 is fixedly connected with a second anti-skid pad 14;

the first cushioning mechanism comprises a connecting column 16, a connecting rod 17, a second spring 18, a piston 19, a connecting pipe 20, a first fixing plate 35 and a cushioning ball 21, the lower surface of the assembly table 1 is fixedly connected with connecting columns 16 in a bilateral symmetry mode, pistons 19 are connected inside the connecting columns 16 in a sliding mode, the lower surface of the piston 19 is fixedly connected with a connecting rod 17, the connecting rod 17 penetrates through the bottom of the connecting column 16 and is in sliding connection with the connecting column, the lower surface of the connecting rod 17 is fixedly connected with a first fixing plate 35, the connecting rod 17 is sleeved with a second spring 18, the upper end of the second spring 18 is fixedly connected with the lower surface of the bottom of the connecting column 16, the lower end of the second spring 18 is fixedly connected with the upper surface of the first fixing plate 35, the assembly table is characterized in that buffer balls 21 are symmetrically arranged on the left and right sides below the assembly table 1, the interior of each buffer ball 21 is fixedly connected with one end of a connecting pipe 20, and the other end of each connecting pipe 20 penetrates through one side of a connecting column 16 and is communicated with the interior of the connecting column;

the second cushioning mechanism comprises a first support rod 22, connecting blocks 23, a fixing rod 24, a third spring 25 and a first sliding block 26, the connecting blocks 23 are fixedly connected to the upper surface of the first fixing plate 35 in a bilateral symmetry manner, opposite sides of the two connecting blocks 23 are fixedly connected with one end of the fixing rod 24 respectively, the first sliding block 26 is connected to the fixing rod 24 in a bilateral symmetry manner in a sliding manner, the lower surface of the first sliding block 26 is connected with the upper surface of the first fixing plate 35 in a sliding manner, the upper surface of the first sliding block 26 is hinged to one end of the first support rod 22, the other end of the first support rod 22 is hinged to the lower surface of the assembly table 1, the third spring 25 is sleeved on the fixing rod 24, one end of the third spring 25 is fixedly connected to one side, close to the connecting blocks 23, of the first sliding block 26, and the other end of the third spring 25 is fixedly connected to one side, close to the first sliding block 26, of the connecting block 23;

the left side and the right side of the assembly table 1 are symmetrically fixedly connected with one end of an elastic anti-collision arc 15, and the other end of the elastic anti-collision arc 15 is fixedly connected with one side of a first fixing plate 35.

Example 2

Referring to fig. 4, on the basis of embodiment 1, the lower surface of the first fixing plate 35 is fixedly connected with the second electric telescopic rods 34 in a bilateral symmetry manner, the lower surface of the second electric telescopic rod 34 is fixedly connected with a second fixing plate 31, a second chute 27 is arranged inside the first fixing plate 35, a second sliding block 28 is connected inside the second sliding groove 27 in a left-right symmetrical sliding manner, the lower surface of the second sliding block 28 is hinged with one end of a second supporting rod 30, a third sliding chute 32 is arranged inside the second fixing plate 31, a third sliding block 33 is connected inside the third sliding chute 32 in a left-right symmetrical sliding manner, the upper surface of the third sliding block 33 is hinged with the other end of the second supporting rod 30, the two second supporting rods 30 are arranged in a crossed manner and the crossed part is movably connected, one side of the second sliding block 28 is fixedly connected with the output end of the first electric telescopic rod 29, and the other end of the first electric telescopic rod 29 is fixedly connected with one side of the second sliding chute 27.

The utility model discloses a theory of operation is: the motor 4 is started to drive the bidirectional threaded rod 3 to rotate, the bidirectional threaded rod 3 drives the threaded block 5 to move, so that the distance between the two fixing mechanisms is adjusted according to different sizes of pneumatic power-assisted manipulator accessories, the manipulator accessories are placed on the second fixing block 13, the manipulator upwards extrudes the first fixing block 8, the first fixing block 8 extrudes the first spring 10, under the reaction of the first spring 10, the first fixing block 8 fixes the manipulator accessories, the first electric telescopic rod 29 is started to drive the second sliding block 28 to move, the second sliding block 28 drives the second supporting rod 30 to move, under the matching of the third sliding groove 32 and the third sliding block 33, the first fixing plate 35 moves, and meanwhile, the second electric telescopic rod 34 is started to match with the first fixing plate 35 to move, so that the height of the assembly table 1 can be adjusted according to actual requirements, and the practicability is strong, the vibration generated in the assembling process causes the assembling table 1 to move downwards, the assembling table 1 presses the connecting column 16, the connecting column 16 presses the second spring 18, and under the reaction force of the second spring 18, the device is damped for one time, the connecting column 16 moves downwards, the piston 19 presses air in the connecting column 16 into the buffer ball 21 through the connecting pipe 20 under the matching of the connecting rod 17 and the piston 19, the buffer ball 21 expands to limit the descending of the assembly table 1, therefore, the device is damped for the second time, the assembly table 1 extrudes the first support rod 22 towards two sides, the first support rod 22 drives the first sliding block 26 to move, the first sliding block 26 extrudes the third spring 25, under the reaction force of the third spring 25, carry out the cubic shock attenuation to the device, through the cubic shock attenuation, very big assurance the device's stability, can cushion external striking through the elasticity anticollision arc 15 that sets up.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pneumatic helping hand manipulator shock attenuation anticollision mounting platform, includes mount table (1), its characterized in that, mount table (1) is inside to be equipped with first spout (2), the inside bilateral symmetry sliding connection of first spout (2) has screw block (5), first spout (2) internal rotation is connected with two-way threaded rod (3), two-way threaded rod (3) run through screw block (5) and rather than threaded connection, two-way threaded rod (3) one end run through mount table (1) one side and with motor (4) output end fixed connection, motor (4) and mount table (1) one side fixed connection, screw block (5) top is equipped with fixed establishment, mount table (1) lower surface is equipped with first bradyseism mechanism and second bradyseism mechanism.

2. The pneumatic power-assisted manipulator shock-absorbing and impact-preventing assembly platform as claimed in claim 1, wherein the fixing mechanism comprises a vertical plate (6), a transverse plate (7), a first fixing block (8), a sliding rod (9), a first spring (10), a limiting plate (11), a first anti-slip pad (12), a second fixing block (13) and a second anti-slip pad (14), the vertical plate (6) is fixedly connected to the upper surface of the threaded block (5), the transverse plate (7) is fixedly connected to the upper surface of the vertical plate (6), the first fixing block (8) is arranged below the transverse plate (7), the first anti-slip pad (12) is fixedly connected to the lower surface of the first fixing block (8), the sliding rods (9) are fixedly connected to the upper surface of the first fixing block (8) in a bilateral symmetry manner, the sliding rods (9) penetrate through the transverse plate (7) and are slidably connected thereto, the limiting plate (11) is fixedly connected to the upper surface of the sliding rods (9), the improved anti-skid device is characterized in that a first spring (10) is sleeved on the sliding rod (9), the upper end of the first spring (10) is fixedly connected with the lower surface of the transverse plate (7), the lower end of the first spring (10) is fixedly connected with the upper surface of the first fixing block (8), a second fixing block (13) is arranged below the first fixing block (8), one side of the second fixing block (13) is fixedly connected with the vertical plate (6), and a second anti-skid pad (14) is fixedly connected with the upper surface of the second fixing block (13).

3. The pneumatic power-assisted mechanical arm shock-absorbing and impact-preventing assembly platform is characterized in that the first shock absorption mechanism comprises a connecting column (16), a connecting rod (17), a second spring (18), a piston (19), a connecting pipe (20), a first fixing plate (35) and a buffer ball (21), the connecting column (16) is fixedly connected to the lower surface of the assembly platform (1) in a bilateral symmetry mode, the piston (19) is connected to the inner portion of the connecting column (16) in a sliding mode, the connecting rod (17) is fixedly connected to the lower surface of the piston (19), the connecting rod (17) penetrates through the bottom of the connecting column (16) and is connected with the bottom of the connecting column in a sliding mode, the first fixing plate (35) is fixedly connected to the lower surface of the connecting rod (17), the second spring (18) is sleeved on the connecting rod (17), and the upper end of the second spring (18) is fixedly connected to the lower surface of the bottom of the connecting column (16), fixed surface is connected on second spring (18) lower extreme and first fixed plate (35), assembly table (1) below bilateral symmetry is equipped with buffering ball (21), inside and connecting pipe (20) one end fixed connection of buffering ball (21), connecting pipe (20) other end runs through spliced pole (16) one side and communicates rather than inside.

4. The pneumatic power-assisted mechanical arm shock-absorbing and impact-preventing assembly platform as claimed in claim 3, wherein the second shock-absorbing mechanism comprises a first support rod (22), a connecting block (23), a fixing rod (24), a third spring (25) and a first sliding block (26), the connecting block (23) is fixedly connected to the upper surface of the first fixing plate (35) in a bilateral symmetry manner, opposite sides of the two connecting blocks (23) are respectively and fixedly connected with one end of the fixing rod (24), the first sliding block (26) is slidably connected to the fixing rod (24) in a bilateral symmetry manner, the lower surface of the first sliding block (26) is slidably connected to the upper surface of the first fixing plate (35), the upper surface of the first sliding block (26) is hinged to one end of the first support rod (22), the other end of the first support rod (22) is hinged to the lower surface of the assembly platform (1), the third spring (25) is sleeved on the fixing rod (24, one end of the third spring (25) is fixedly connected with one side, close to the connecting block (23), of the first sliding block (26), and the other end of the third spring (25) is fixedly connected with one side, close to the first sliding block (26), of the connecting block (23).

5. The pneumatic power-assisted mechanical arm shock-absorption and impact-prevention assembly platform is characterized in that the left side and the right side of the assembly platform (1) are symmetrically and fixedly connected with one end of an elastic anti-collision arc (15), and the other end of the elastic anti-collision arc (15) is fixedly connected with one side of a first fixing plate (35).

6. The pneumatic power-assisted mechanical arm shock-absorbing and impact-preventing assembly platform as claimed in claim 3, wherein the lower surface of the first fixing plate (35) is fixedly connected with a second electric telescopic rod (34) in a bilateral symmetry manner, the lower surface of the second electric telescopic rod (34) is fixedly connected with a second fixing plate (31), a second sliding groove (27) is formed in the first fixing plate (35), a second sliding block (28) is connected in the second sliding groove (27) in a bilateral symmetry manner, the lower surface of the second sliding block (28) is hinged with one end of a second supporting rod (30), a third sliding groove (32) is formed in the second fixing plate (31), a third sliding block (33) is connected in the third sliding groove (32) in a bilateral symmetry manner, the upper surface of the third sliding block (33) is hinged with the other end of the second supporting rod (30), the two second supporting rods (30) are arranged in a crossing manner and movably connected at the, one side of the second sliding block (28) is fixedly connected with the output end of the first electric telescopic rod (29), and the other end of the first electric telescopic rod (29) is fixedly connected with one side of the second sliding groove (27).