CN213950473U

CN213950473U - Synchronous moving mechanism

Info

Publication number: CN213950473U
Application number: CN202023039040.7U
Authority: CN
Inventors: 邰文涛; 张先干; 朱爱国
Original assignee: Suzhou Hagong Yike Robot Co ltd
Current assignee: Suzhou Hagong Yike Robot Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-13
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a synchronous line moving mechanism, including the fixed plate, be provided with first door type crane and second door type crane that are parallel to each other and the structure is the same on the fixed plate, first door type crane and second door type crane lower extreme run through the fixed plate and are provided with the lifter plate jointly, and the lifter plate reciprocates under drive arrangement effect. Can dismantle between the horizontal pole of first door type crane and the lifter plate and be connected with the first rack of perpendicular setting, can dismantle between the horizontal pole of second door type crane and the lifter plate and be connected with and correspond the setting with first rack and the second rack that the structure is the same, be provided with the transmission shaft between first door type crane and the second door type crane, the transmission shaft just can relative fixed plate rotate with first rack is perpendicular, the both ends of transmission shaft are provided with first gear and second gear respectively, first gear and first rack toothing, second gear and second rack meshing. The stability is increased, the design of the large-scale moving mechanism can be simplified, and the production cost of the moving mechanism is reduced.

Description

Synchronous moving mechanism

Technical Field

The utility model relates to a line moving technical field, in particular to synchronous line moving mechanism.

Background

With the development of human society and the further improvement of the requirements of people on the product quality and the function; enterprises urgently need more stable and reliable production equipment to improve the product quality.

In the existing automation equipment, a plurality of guide moving structures are provided, and the guide moving structures are mostly applied to the production requirements of product press-fitting, product conveying and the like. The belt guide shaft structure has the advantages of flexible design, simple manufacture and low cost, but after the moving mechanism is enlarged to a larger size, the belt guide moving structure is easy to move and jam, so that the stability and the reliability of the equipment are reduced, and a method of synchronously driving two or more servo motors or a method of synchronously driving two or more ball screws is required to be improved in many cases. The method of using two or more servo motors for synchronous driving and the method of using two or more ball screws for synchronous driving have high requirements on the part processing and assembly of equipment and complicated electrical control.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a synchronous moving mechanism, which increases the stability of the moving mechanism, simplifies the design of the large-scale moving mechanism and reduces the production cost of the moving mechanism.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a synchronous line moving mechanism, includes the fixed plate, be provided with first door type crane and the second door type crane that are parallel to each other and the structure is the same on the fixed plate, first door type crane and second door type crane lower extreme run through the fixed plate and are provided with the lifter plate jointly, the lifter plate reciprocates its characterized in that under the drive arrangement effect: can dismantle between the horizontal pole of first door type crane and the lifter plate and be connected with the first rack of perpendicular setting, can dismantle between the horizontal pole of second door type crane and the lifter plate and be connected with and correspond the second rack that sets up and the structure is the same with first rack, be provided with the transmission shaft between first door type crane and the second door type crane, the transmission shaft just can relative fixed plate rotate with first rack is perpendicular, the both ends of transmission shaft are provided with first gear and second gear respectively, first gear and first rack toothing, second gear and second rack toothing.

The beneficial effects of the utility model reside in that: the first rack, the second rack, the transmission shaft, the first gear and the second gear are additionally arranged, when the first portal crane and the second portal crane move up and down under the action of the driving device, the first rack and the second rack synchronously lift up and down, and due to the meshing of the first gear and the first rack and the meshing of the second gear and the second rack, the synchronous lifting of the first portal crane and the second portal crane is ensured, and the lifting is stable. Meanwhile, the whole mechanism is simple and compact, the production cost of the moving mechanism is reduced, and the original moving mechanism is convenient to reform.

Furthermore, the fixed plate is detachably connected with two bearings with seats, transmission shafts are jointly penetrated and arranged in the two bearings with seats, and the transmission shafts are rotatably connected with the bearings with seats. Make things convenient for the dismouting of transmission shaft.

Further, the transverse rod and the lifting plate of the first portal lifting frame can be detachably connected with a rack fixing seat, and two ends of the rack are in interference insertion connection with the rack fixing seat.

Further, the rack fixing seat comprises a fixing portion and an inserting portion which are fixedly connected, the fixing portion is fixed with the cross rod/lifting plate of the first portal type lifting frame through bolts, the inserting portion is a C-shaped ring with an opening formed in the side wall, the inserting portion is sleeved outside the rack, and the opening of the inserting portion is locked through the bolts. The rack is convenient to disassemble.

Further, a first guide sleeve and a second guide sleeve are arranged on the fixing plate, and the first guide sleeve and the second guide sleeve are respectively used for the first rack and the second rack to penetrate through. The first rack and the second rack move along the first guide sleeve and the second guide sleeve respectively, and stability is good.

Further, the driving device is a cylinder fixed on the upper end face of the fixing plate, and an output shaft of the cylinder penetrates through the fixing plate and is fixedly connected with the lifting plate.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a side view of an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure:

the device comprises a fixed plate 1, a first portal crane 2a, a second portal crane 2b, a lifting plate 3, a driving device 4, a first rack 5a, a second rack 5b, a transmission shaft 6, a first gear 6a, a second gear 6b, a bearing with a base 7, a rack fixing base 8, a fixing part 81 and an inserting part 82.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Examples

Referring to the attached drawings 1-3, the synchronous moving mechanism comprises a fixed plate 1, wherein a first portal crane 2a and a second portal crane 2b which are parallel to each other and have the same structure are arranged on the fixed plate 1. The first door-shaped lifting frame 2a comprises two vertical rods and a cross rod connected with the upper ends of the vertical rods together. The lower ends of the first door-shaped lifting frame 2a and the second door-shaped lifting frame 2b penetrate through the fixed plate 1 and are provided with a lifting plate 3. A linear bearing for the vertical rod to penetrate through is fixed on the fixing plate 1, and the lifting plate 3 moves up and down under the action of the driving device 4. The driving device 4 is a cylinder fixed on the upper end surface of the fixed plate 1, and an output shaft of the cylinder penetrates through the fixed plate 1 and is fixedly connected with the lifting plate 3.

Can dismantle between the horizontal pole of first door type crane 2a and the lifter plate 3 and be connected with the first rack 5a of perpendicular setting, can dismantle between the horizontal pole of second door type crane 2b and the lifter plate 3 and be connected with and correspond the setting with first rack 5a and the same second rack 5b of structure. The horizontal pole of first door type crane 2a and lifter plate 3 all can be dismantled and be connected with rack fixing base 8, the both ends of first rack 5a and rack fixing base 8 interference grafting. The second rack 5b is fixed with the cross rod of the second portal crane 2b and the lifting plate 3 through a second rack fixing seat with the same structure.

The rack fixing seat 8 comprises a fixing portion 81 and an inserting portion 82 which are fixedly connected, the fixing portion 81 is fixed with a cross rod of the first portal crane 2a and the lifting plate 3 through bolts, the inserting portion 82 is a C-shaped ring with an opening formed in the side wall, the inserting portion 82 is sleeved outside the first rack 5a, and the opening of the inserting portion 82 is locked through bolts. The detachment of the first rack 5a is facilitated.

A transmission shaft 6 is arranged between the first portal crane 2a and the second portal crane 2b, and the transmission shaft 6 is vertical to the first rack 5a and can rotate relative to the fixing plate 1. Can dismantle on the fixed plate 1 and be connected with two and take a bearing 7, two wear to be equipped with transmission shaft 6 jointly in the area bearing 7, transmission shaft 6 with take a bearing 7 to rotate and be connected. Make things convenient for the dismouting of transmission shaft 6. The two ends of the transmission shaft 6 are respectively provided with a first gear 6a and a second gear 6b, the first gear 6a and the second gear 6b have the same structure, the first gear 6a is meshed with the first rack 5a, and the second gear 6b is meshed with the second rack 5 b.

The fixed plate 1 is provided with a first guide sleeve and a second guide sleeve for the first rack 5a and the second rack 5b to pass through respectively. The first rack 5a and the second rack 5b move along the first guide sleeve and the second guide sleeve respectively, and stability is good.

The first rack 5a, the second rack 5b, the transmission shaft 6, the first gear 6a and the second gear 6b are additionally arranged, when the first portal crane 2a and the second portal crane 2b move up and down under the action of the driving device 4, the first rack 5a and the second rack 5b synchronously move up and down, and because the first gear 6a is meshed with the first rack 5a and the second gear 6b is meshed with the second rack 5b, the synchronous lifting of the first portal crane 2a and the second portal crane 2b is ensured, and the lifting is stable. Meanwhile, the whole mechanism is simple and compact, the production cost of the moving mechanism is reduced, and the original moving mechanism is convenient to reform.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a synchronous line moving mechanism, includes fixed plate (1), be provided with first door type crane (2a) and second door type crane (2b) that are parallel to each other and the structure is the same on fixed plate (1), first door type crane (2a) and second door type crane (2b) lower extreme run through fixed plate (1) and are provided with lifter plate (3) jointly, lifter plate (3) reciprocate its characterized in that under drive arrangement (4) effect: can dismantle between horizontal pole and the lifter plate (3) of first door type crane (2a) and be connected with first rack (5a) of perpendicular setting, can dismantle between horizontal pole and the lifter plate (3) of second door type crane (2b) and be connected with and correspond second rack (5b) that set up and the structure is the same with first rack (5a), be provided with transmission shaft (6) between first door type crane (2a) and second door type crane (2b), transmission shaft (6) are perpendicular and can relative fixed plate (1) rotate with first rack, the both ends of transmission shaft (6) are provided with first gear (6a) and second gear (6b) respectively, first gear (6a) and first rack (5a) meshing, second gear (6b) and second rack (5b) meshing.

2. A synchronous traverse mechanism as claimed in claim 1, characterized in that: the fixed plate (1) is detachably connected with two bearings (7) with seats, two transmission shafts (6) are arranged in the bearings (7) with seats in a penetrating mode, and the transmission shafts (6) are rotatably connected with the bearings (7) with seats.

3. A synchronous traverse mechanism as claimed in claim 1, characterized in that: the rack lifting device is characterized in that a rack fixing seat (8) is detachably connected to the cross rod of the first door-shaped lifting frame (2a) and the lifting plate (3), and two ends of the first rack (5a) are in interference insertion with the rack fixing seat (8).

4. A synchronous traverse mechanism as claimed in claim 3, characterized in that: the rack fixing seat (8) comprises a fixing part (81) and an inserting part (82) which are fixedly connected, the fixing part (81) is fixed with a cross rod/lifting plate (3) of the first portal lifting frame (2a) through a bolt, the inserting part (82) is a C-shaped ring with an opening formed in the side wall, the inserting part (82) is sleeved outside the first rack (5a), and the opening of the inserting part (82) is locked through the bolt.

5. A synchronous traverse mechanism as claimed in claim 1, characterized in that: the fixed plate (1) is provided with a first guide sleeve and a second guide sleeve which are respectively penetrated by the first rack (5a) and the second rack (5 b).

6. A synchronous traverse mechanism as claimed in claim 1, characterized in that: the driving device (4) is a cylinder fixed on the upper end face of the fixing plate (1), and an output shaft of the cylinder penetrates through the fixing plate (1) and is fixedly connected with the lifting plate (3).