CN218810073U

CN218810073U - Flexible link mechanism

Info

Publication number: CN218810073U
Application number: CN202222362586.9U
Authority: CN
Inventors: 王珊
Original assignee: Shipfa Intelligent Technology Kunshan Co ltd
Current assignee: Shipfa Intelligent Technology Kunshan Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-04-07
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a flexible connecting rod mechanism, relating to the technical field of carrying devices; the utility model comprises a device main body and an equipment bottom plate, wherein the lower surface of the device main body is fixedly connected with a fixed seat, two sides of the fixed seat are both provided with a limiting groove, two sides of the equipment bottom plate are both fixedly connected with two mounting lugs, the upper surface threads of the mounting lugs are rotatably provided with a fixing bolt, the upper surface of the equipment bottom plate is provided with a height adjusting mechanism for adjusting the height of the device main body, and a mounting mechanism is arranged between the height adjusting mechanism and the device main body; through the rotation of the driving screw, the screw enables the sleeve to vertically rise through the lifting plate, the sleeve enables the lifting rod to vertically rise through the guide block, the lifting rod enables the device body to vertically rise through the U-shaped mounting plate and the fixing seat, the height of the device body after vertical rising is enabled to be matched with the height of an external station, and therefore height adjustment of the device body is achieved conveniently, and the flexibility of the device body is effectively improved.

Description

Flexible link mechanism

Technical Field

The utility model relates to a handling device technical field specifically is a flexible link mechanism.

Background

Along with the development of science and technology, more and more industries adopt automation to replace complicated physical work, and particularly, the automation application in high-risk industries can better show value. In some highly repetitive work, the automatic application highlights the advantages of the automatic application, and has strong execution capacity, low error rate and low cost. Most of the present work is done manually or with a forklift.

Patent No. CN202022637967.4 proposes a flexible link mechanism, which includes a fixed plate for mounting the translational push rod and the pitch push rod, a rotation driving device for driving the fixed plate to rotate, a translational driving mechanism for driving the translational push rod to swing, and a pitch driving mechanism for driving the pitch push rod to swing, however, there are still some problems in the operation of the flexible link mechanism:

1. in the patent, the rotary driving motor drives the fixed plate to swing integrally, the translational driving motor drives the top end of the translational push rod to perform front and rear translational motion, and the elevation driving motor drives the top end of the elevation push rod to perform up and down elevation motion, however, the heights of the translational push rod and the elevation push rod during operation cannot be adjusted, and the translational push rod and the elevation push rod cannot be matched with stations with different heights due to differences of the heights of the stations in a production workshop and a warehouse, so that the translational push rod and the elevation push rod have poor flexibility;

2. in this patent, the fixing base passes through rings and external fixation back, realizes the fixed mounting of integrated device to lead to the installation of fixing base comparatively inconvenient, simultaneously, influence the convenience of follow-up maintenance integrated device, to above-mentioned problem, the inventor proposes a flexible link mechanism and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The problems of height adjustment of the translation push rod and the pitching push rod and installation of the fixed seat are solved; an object of the utility model is to provide a flexible link mechanism.

In order to solve the technical problem, the utility model adopts the following technical scheme: a flexible connecting rod mechanism comprises a device main body and an equipment bottom plate, wherein the lower surface of the device main body is fixedly connected with a fixed seat, two sides of the fixed seat are respectively provided with a limiting groove, two sides of the equipment bottom plate are respectively and fixedly connected with two mounting lugs, the upper surface of each mounting lug is rotatably provided with a fixing bolt through threads, the upper surface of the equipment bottom plate is provided with a height adjusting mechanism for adjusting the height of the device main body, and an installing mechanism is arranged between the height adjusting mechanism and the device main body;

height adjusting mechanism is including two hollow branch, two the last fixed surface of the bottom of hollow branch and equipment bottom plate is connected, two the equal activity of inner chamber wall of hollow branch is equipped with the lifter, two guide ways have all been seted up to the outer wall of hollow branch, the inner wall sliding connection of guide way has the guide block, adjacent two the opposite side of guide block and the one end fixed connection of a lifter, adjacent two the equal fixed mounting of outer wall of guide block has the sleeve, two fixed mounting has the lifter plate, two between the sleeve be equipped with the lead screw between the hollow branch, the lead screw runs through the lifter plate and rotates with the lifter plate screw thread and be connected, the last fixed surface of equipment bottom plate is equipped with the motor, the drive output of motor and the one end fixed connection of lead screw.

Preferably, two the one end fixed mounting that equipment bottom plate was kept away from to hollow branch has the fixed plate, the lead screw is kept away from the one end of lifter plate and is rotated with the fixed plate and connect.

Preferably, one end of the motor, which is far away from the screw rod, is fixedly connected with a fixing block, and one surface of the fixing block, which is far away from the motor, is fixedly connected with the upper surface of the equipment bottom plate.

Preferably, the mounting mechanism comprises a U-shaped mounting plate, one end of each lifting rod, which is far away from the hollow supporting rod, is fixedly connected with the lower surface of the U-shaped mounting plate, the lower surface of the fixing seat is movably contacted with the inner wall of the U-shaped mounting plate, two moving blocks are arranged on the inner wall of the U-shaped mounting plate, one side of each moving block is movably contacted with one side of the fixing seat, limiting convex blocks are fixedly mounted on the opposite sides of the two moving blocks, and the limiting convex blocks are movably connected with the inner wall of the limiting groove in an inserting manner.

Preferably, the inner wall of U type mounting panel has seted up the spout, the inner wall sliding connection of spout has two sliders, the upper surface of slider and the lower fixed surface of movable block are connected, one side of U type mounting panel is rotated and is installed double threaded screw, double threaded screw runs through the spout and rotates with two slider screw threads and be connected, the one end fixed mounting that double threaded screw kept away from U type mounting panel has the handle.

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

1. the equipment bottom plate is fixed on the ground, the fixing seat at the lower end part of the device main body is placed on the inner wall of the U-shaped mounting plate, and then the two limiting lugs are driven to move oppositely, so that the two limiting lugs are attached to the inner walls of the two limiting grooves, the fixed mounting of the device main body is conveniently realized, meanwhile, when the device main body needs to be maintained subsequently, only the two limiting lugs are required to be separated from the two limiting grooves, and the convenience of the device main body is effectively improved in subsequent maintenance;

2. through the rotation of the driving screw, the screw vertically rises through the lifting plate, the sleeve vertically rises through the guide block, the lifting rod vertically rises through the U-shaped mounting plate and the fixing seat, the height of the device body vertically rises is matched with the height of an external station, and therefore the height adjustment of the device body is conveniently realized, and the flexibility of the device body is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the connection between the lifting mechanism, the mounting mechanism and the device body according to the present invention.

Fig. 2 is a schematic diagram illustrating the separation of the mounting mechanism from the device body according to the present invention.

Fig. 3 is a schematic view of the connection between the lifting mechanism and the mounting mechanism of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Fig. 5 is an enlarged schematic view of a portion B in fig. 3 according to the present invention.

In the figure: 1. a device main body; 11. a fixed seat; 12. a limiting groove; 2. an equipment backplane; 21. mounting ears; 22. fixing the bolt; 3. an installation mechanism; 31. a U-shaped mounting plate; 32. a moving block; 33. a limiting bump; 34. a chute; 35. a slider; 36. a double-ended screw; 37. a handle; 4. a height adjustment mechanism; 41. a hollow strut; 42. a lifting rod; 43. a guide groove; 44. a guide block; 45. a sleeve; 46. a lifting plate; 47. a lead screw; 48. a fixing plate; 49. a motor; 5. and (5) fixing blocks.

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.

The first embodiment is as follows: as shown in fig. 1-3 and 5, the utility model provides a flexible link mechanism, which comprises a device main body 1 and an equipment bottom plate 2, wherein the upper surface of the equipment bottom plate 2 is provided with a height adjusting mechanism 4 for adjusting the height of the device main body 1, the height adjusting mechanism 4 can conveniently realize the height adjustment of the device main body 1, an installation mechanism 3 is arranged between the height adjusting mechanism 4 and the device main body 1, and the installation mechanism 3 can conveniently realize the installation and the disassembly of the device main body 1;

height adjusting mechanism 4 is including two hollow branch 41, the bottom of two hollow branch 41 and the last fixed surface of equipment bottom plate 2 are connected, the equal activity of inner chamber wall of two hollow branch 41 is equipped with lifter 42, lifter 42 can go up and down along the vertical direction of the inner wall of hollow branch 41, two guide way 43 have all been seted up to the outer wall of two hollow branch 41, the inner wall sliding connection of guide way 43 has guide block 44, the opposite side of two adjacent guide block 44 and the one end fixed connection of a lifter 42, guide block 44 can make the vertical direction of lifter 42 go up and down.

By adopting the technical scheme, the installation mechanism 3 is convenient for the installation and the disassembly of the device main body 1 through the installation mechanism 3, and the height adjusting mechanism 4 is convenient for the height adjustment of the device main body 1 through the height adjusting mechanism 4, so that the device main body 1 is matched with the heights of the external stations with different specifications.

The lower fixed surface of device main part 1 is connected with fixing base 11, and spacing recess 12 has all been seted up to fixing base 11's both sides, and spacing recess 12's design is convenient for follow-up spacing to fixing base 11 to realize fixing base 11's fixing.

Through adopting above-mentioned technical scheme, spacing recess 12's design is convenient for follow-up spacing fixing base 11 to realize fixing of fixing base 11.

Two installation lugs 21 are fixedly connected to two sides of the equipment bottom plate 2, fixing bolts 22 are rotatably installed on the upper surface threads of the installation lugs 21, and the installation lugs 21 can be fixed on the bottom surface of a production workshop or a warehouse through the knob fixing bolts 22.

By adopting the technical scheme, the mounting lugs 21 can be conveniently fixed on the bottom surface of a production workshop or a warehouse through the knob fixing bolts 22, so that the equipment bottom plate 2 is fixedly mounted.

The equal fixed mounting of outer wall of two adjacent guide blocks 44 has sleeve 45, sleeve 45 can make the vertical direction of guide block 44 slide, fixed mounting has lifter plate 46 between two sleeves 45, lifter plate 46 can drive the vertical direction of sleeve 45 and go up and down, be equipped with lead screw 47 between two hollow strut 41, lead screw 47 runs through lifter plate 46 and is connected with lifter plate 46 screw thread rotation, lead screw 47 can drive the vertical direction of lifter plate 46 and go up and down, the fixed surface of equipment bottom plate 2 is equipped with motor 49, motor 49's drive output end and lead screw 47's one end fixed connection, through starter motor 49, motor 49's drive shaft can make lead screw 47 rotate.

Through adopting above-mentioned technical scheme, through starter motor 49, the drive shaft of motor 49 makes lead screw 47 rotate, and lead screw 47 drive lifter plate 46 is vertical to go up and down, and lifter plate 46 drives the vertical direction of sleeve 45 and goes up and down, and sleeve 45 makes the vertical direction slip of guide block 44.

Two hollow support rod 41 keep away from the one end fixed mounting of equipment bottom plate 2 has fixed plate 48, and the lead screw 47 is kept away from the one end of lifter plate 46 and is rotated with fixed plate 48 and be connected, and fixed plate 48 can improve lead screw 47's stability.

Through adopting above-mentioned technical scheme, fixed plate 48 improves lead screw 47's stability.

One end fixedly connected with fixed block 5 that lead screw 47 was kept away from to motor 49, and fixed block 5 keeps away from the one side of motor 49 and the last fixed surface of equipment bottom plate 2 and is connected, and fixed block 5 can support motor 49, improves motor 49's stability.

Through adopting above-mentioned technical scheme, fixed block 5 supports motor 49, improves motor 49's stability.

The second embodiment: as shown in fig. 1 to 4, the mounting mechanism 3 includes a U-shaped mounting plate 31, one end of two lifting rods 42 far away from the hollow support rod 41 is fixedly connected to the lower surface of the U-shaped mounting plate 31, the lifting rods 42 can lift the device body 1 in the vertical direction through the U-shaped mounting plate 31, the lower surface of the fixing base 11 is in movable contact with the inner wall of the U-shaped mounting plate 31, the inner wall of the U-shaped mounting plate 31 is provided with two moving blocks 32, one side of the moving block 32 is in movable contact with one side of the fixing base 11, opposite sides of the two moving blocks 32 are fixedly provided with a limiting projection 33, the limiting projection 33 is movably inserted into the inner wall of the limiting groove 12, by driving the moving block 32 to move horizontally, when one side of the moving block 32 is in contact with one side of the fixing base 11, the limiting projection 33 limits the fixing base 11, thereby achieving the fixed mounting of the fixing base 11.

Through adopting above-mentioned technical scheme, through drive movable block 32 horizontal migration, when one side of movable block 32 and one side contact of fixing base 11, spacing lug 33 and spacing recess 12's inner wall laminating, spacing lug 33 is spacing to fixing base 11 to realize fixing base 11's fixed mounting.

The inner wall of U type mounting panel 31 has seted up spout 34, the inner wall sliding connection of spout 34 has two sliders 35, slider 35 can be along the inner wall horizontal slip of spout 34, the upper surface of slider 35 and the lower fixed surface of movable block 32 are connected, slider 35 can make movable block 32 horizontal migration, one side of U type mounting panel 31 is rotated and is installed double threaded screw 36, double threaded screw 36 runs through spout 34 and is connected with two slider 35 screw thread rotations, double threaded screw 36 can drive two sliders 35 and slide in opposite directions or dorsad, the one end fixed mounting that double threaded screw 36 kept away from U type mounting panel 31 has handle 37, through knob handle 37, handle 37 can make double threaded screw 36 rotate.

By adopting the technical scheme, the knob handle 37 is used, the handle 37 enables the double-thread screw 36 to rotate, the double-thread screw 36 drives the two sliding blocks 35 to slide oppositely or reversely, and the sliding blocks 35 horizontally slide along the inner wall of the sliding groove 34 and enable the moving block 32 to horizontally move.

The working principle is as follows: when the device is used, a worker firstly places the device bottom plate 2 on the bottom surface of a production workshop or a warehouse, and turns a plurality of fixing bolts 22 to enable the fixing bolts 22 to be in threaded connection with threaded holes in the ground, so that the device bottom plate 2 is fixed on the ground;

then, the fixing seat 11 at the lower end of the device body 1 is placed on the inner wall of the U-shaped mounting plate 31, the two limiting grooves 12 horizontally correspond to the two limiting lugs 33, then the knob handle 37 is turned, the double-headed screw 36 is rotated by the handle 37, the double-headed screw 36 drives the two sliders 35 to slide oppositely, the two sliders 35 slide oppositely along the inner wall of the sliding groove 34, the two moving blocks 32 and the two limiting lugs 33 move oppositely, and the knob handle 37 is stopped after the two limiting lugs 33 are completely attached to the inner walls of the two limiting grooves 12, so that the fixed mounting of the device body 1 is conveniently realized, meanwhile, when the device body 1 needs to be maintained subsequently, only the two limiting lugs 33 are required to be separated from the two limiting grooves 12, and the convenience of the device body 1 is effectively improved;

finally, through opening motor 49, motor 49's drive shaft makes lead screw 47 rotate, lead screw 47 drives lifter plate 46 and rises vertically, lifter plate 46 drives two sleeves 45 and rises vertically, two sleeves 45 make four guide blocks 44 slide along the vertical upwards of inner wall of the guide way 43 that corresponds, four guide blocks 44 make two lifter 42 rise vertically, two lifter 42 make device main part 1 rise vertically through U type mounting panel 31 and fixing base 11, close motor 49 again after the height of device main part 1 after vertical rising and the high phase-match of outside station, thereby convenient realization device main part 1's altitude mixture control, and then the effectual flexibility that improves device main part 1.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A flexible link mechanism includes a device main body (1) and an apparatus base plate (2), characterized in that: the upper surface of the equipment bottom plate (2) is provided with a height adjusting mechanism (4) for adjusting the height of the device main body (1), and an installation mechanism (3) is arranged between the height adjusting mechanism (4) and the device main body (1);

height adjusting mechanism (4) are including two hollow branch (41), two the bottom of hollow branch (41) and the last fixed surface of equipment bottom plate (2) are connected, two the inner chamber wall of hollow branch (41) is all movable and is equipped with lifter (42), two guide way (43) have all been seted up to the outer wall of hollow branch (41), the inner wall sliding connection of guide way (43) has guide block (44), adjacent two the opposite side of guide block (44) and the one end fixed connection of a lifter (42).

2. The flexible connecting rod mechanism as claimed in claim 1, wherein the lower surface of the device body (1) is fixedly connected with a fixed seat (11), and both sides of the fixed seat (11) are provided with limit grooves (12).

3. The flexible linkage mechanism according to claim 1, wherein two mounting lugs (21) are fixedly connected to both sides of the equipment base plate (2), and a fixing bolt (22) is rotatably mounted on the upper surface of each mounting lug (21) in a threaded manner.

4. The flexible connecting rod mechanism as claimed in claim 1, wherein a sleeve (45) is fixedly mounted on the outer wall of each of two adjacent guide blocks (44), a lifting plate (46) is fixedly mounted between the two sleeves (45), a lead screw (47) is arranged between the two hollow supporting rods (41), the lead screw (47) penetrates through the lifting plate (46) and is in threaded rotary connection with the lifting plate (46), a motor (49) is fixedly arranged on the upper surface of the equipment bottom plate (2), and the driving output end of the motor (49) is fixedly connected with one end of the lead screw (47).

5. A flexible linkage according to claim 4, characterised in that the ends of the two hollow struts (41) remote from the base plate (2) of the apparatus are fixedly provided with a fixing plate (48), and the end of the threaded spindle (47) remote from the lifting plate (46) is rotatably connected to the fixing plate (48).

6. The flexible linkage mechanism according to claim 4, wherein the end of the motor (49) far away from the screw (47) is fixedly connected with a fixing block (5), and one surface of the fixing block (5) far away from the motor (49) is fixedly connected with the upper surface of the equipment bottom plate (2).

7. The flexible connecting rod mechanism as claimed in claim 2, wherein the mounting mechanism (3) comprises a U-shaped mounting plate (31), one end of the two lifting rods (42) far away from the hollow supporting rod (41) is fixedly connected with the lower surface of the U-shaped mounting plate (31), the lower surface of the fixed base (11) is movably contacted with the inner wall of the U-shaped mounting plate (31), the inner wall of the U-shaped mounting plate (31) is provided with two moving blocks (32), one side of each moving block (32) is movably contacted with one side of the fixed base (11), the opposite sides of the two moving blocks (32) are fixedly provided with limiting convex blocks (33), and the limiting convex blocks (33) are movably inserted into the inner wall of the limiting groove (12).

8. The flexible connecting rod mechanism as claimed in claim 7, wherein a sliding groove (34) is formed in an inner wall of the U-shaped mounting plate (31), two sliding blocks (35) are slidably connected to the inner wall of the sliding groove (34), an upper surface of each sliding block (35) is fixedly connected with a lower surface of each moving block (32), a double-threaded screw (36) is rotatably mounted on one side of the U-shaped mounting plate (31), the double-threaded screw (36) penetrates through the sliding groove (34) and is rotatably connected with the two sliding blocks (35) in a threaded manner, and a handle (37) is fixedly mounted at one end of the double-threaded screw (36) far away from the U-shaped mounting plate (31).