CN213562639U

CN213562639U - Automatic subassembly that snatchs of article

Info

Publication number: CN213562639U
Application number: CN202021653195.7U
Authority: CN
Inventors: 俞菊红; 刘国琪; 陈炎林
Original assignee: SHAOXING SECONDARY TECHNICAL SCHOOL
Current assignee: SHAOXING SECONDARY TECHNICAL SCHOOL
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-29
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an automatic subassembly that snatchs of article relates to and snatchs technical field, comprises a workbench, the top of workstation is provided with planetary gear reducer motor, planetary gear reducer motor's bottom and the top fixed connection of a roller, the bottom fixedly connected with worm of a roller, the left side meshing of worm has the worm wheel, the inside of worm wheel is provided with No. three stock, the left side of No. three stock articulates there is the stock No. one, the inside of stock is provided with the bearing No. one, the inside of bearing is rotated and is connected with the roller No. four, the top fixedly connected with grip block of No. four rollers, the top of grip block is provided with the knob No. one. This automatic subassembly that snatchs of article through setting up a knob, No. two knobs, cam, a gear, No. two gears, has realized the quick adjustment grip block angle to adapt to the article of various shape angles, the governing speed is fast, and the centre gripping is effectual.

Description

Automatic subassembly that snatchs of article

Technical Field

The utility model relates to a snatch technical field of the mechanism, specifically be an automatic subassembly that snatchs of article.

Background

Automation refers to a process of realizing an expected target by automatic detection, information processing, analysis and judgment, and manipulation control of machine equipment, systems or processes (production and management processes) according to the requirements of people without direct participation of people or few people. An automatic grabbing device is often used on a production line of a factory to grab various articles and parts and then to inspect or assemble the articles and the parts.

However, although the existing automatic grabbing component basically realizes automatic grabbing, a clamping device in the automatic grabbing component is usually fixed in structure and can only clamp objects at a certain angle, the adjusting difficulty is high, the use is not flexible, and the clamping effect is not good.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides an article group team snatchs subassembly has solved automatic grabbing in the subassembly clamping device snatch the angle and be difficult to adjust, hardly adapts to different angle objects, uses very dumb, problem that the centre gripping effect is not good.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic article grabbing assembly comprises a workbench, wherein a planetary gear reducing motor is arranged above the workbench, the bottom of the planetary gear reducing motor is fixedly connected with the top of a roller shaft, a worm is fixedly connected with the bottom of the roller shaft, a worm wheel is meshed on the left side of the worm, a third long rod is arranged inside the worm wheel, a first long rod is hinged on the left side of the third long rod, a bearing is arranged inside the first long rod, a fourth roller shaft is rotatably connected inside the bearing, a clamping block is fixedly connected with the top of the fourth roller shaft, a first knob is arranged above the clamping block, the bottom of the first knob is fixedly connected with the top of the second roller shaft, a cam is fixedly connected with the bottom of the second roller shaft, a fourth long rod is arranged on the right side of the cam, and a buckle is fixedly connected with the right side of the fourth long rod, the right side meshing of buckle has a gear, the inside of a gear is provided with No. three roller, the top of No. three roller and the bottom fixed connection of No. two knobs.

Preferably, the top of the workbench is fixedly connected with the top of a first supporting column, and the bottom of the first supporting column is fixedly connected with the top of a second supporting column.

Preferably, the number of the worm gears is two, and the worm gears are symmetrically arranged on two sides of the second supporting column by taking the central line of the second supporting column as a symmetry axis.

Preferably, the inside of stock has the stock No. two, the right side of stock No. two articulates there is the support column No. two, the quantity of stock No. two is two, the stock No. two sets up the both sides at the support column No. two respectively.

Preferably, the outside of No. four stock is provided with elastic component, the right side swing joint of No. four stock has No. three support columns.

Preferably, the right side of the first gear is meshed with the left side of the second gear.

Preferably, the number of grip blocks is two, the grip block uses the bottom central line of No. two support columns as the symmetry axis symmetry setting in the left and right sides of No. two support columns, the bottom swing joint of grip block has the stock No. one.

(III) advantageous effects

The utility model provides an automatic subassembly that snatchs of article. The method has the following beneficial effects:

(1) this automatic subassembly that snatchs of article through setting up planetary gear reduction motor, a roller, worm wheel, grip block, opens planetary gear reduction motor, thereby planetary gear reduction motor clockwise rotates and makes the worm rotate, and the rotation of worm makes two worm wheels rotate, and the worm wheel can make two grip blocks apart from constantly reducing through a series of transmissions to let article pressed from both sides tightly, this structure snatch effectual, work efficiency is high.

(2) This article snatch subassembly automatically, through setting up a knob, No. two knobs, the cam, a gear, No. two gears, No. four roller, buckle and a gear are in the engaged state at ordinary times, clockwise rotation knob, elastic component can reset this moment the buckle not with a gear engagement, No. two further clockwise rotation knobs, the rotation of No. two knobs can drive a gear and No. two gear rotations, the angle of grip block can be adjusted in the rotation of No. two gears, the quick adjustment grip block angle has been realized to this structure, with the article that adapts to various shape angles, and governing speed is fast, and the centre gripping is effectual.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a side view of the structure of the first long rod and the clamping block of the present invention;

fig. 3 is a top view of the inner structure of the clamping block of the present invention.

In the figure: 1. a work table; 2. a clamping block; 3. a long rod I; 4. a second long rod; 5. a third long rod; 6. a worm gear; 7. a planetary gear reduction motor; 8. a first roll shaft; 9. a first support column; 10. a worm; 11. a second support column; 12. a first knob; 13. a second knob; 14. a second roll shaft; 15. a cam; 16. a fourth long rod; 17. a third support column; 18. an elastic component; 19. buckling; 20. a third roll shaft; 21. a first gear; 22. a fourth roll shaft; 23. a second gear; 24. and a bearing.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic article grabbing assembly comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with the top of a first supporting column 9, the bottom of the first supporting column 9 is fixedly connected with the top of a second supporting column 11, a planetary gear reducing motor 7 is arranged above the workbench 1, a planetary gear reducing motor 7, a first roller shaft 8, a worm 10, a worm wheel 6 and clamping blocks 2 are arranged, so that an article is clamped, the grabbing effect of the structure is good, the working efficiency is high, the planetary gear reducing motor 7 is opened, the planetary gear reducing motor 7 rotates clockwise so that the worm 10 rotates, the two worm wheels 6 rotate due to the rotation of the worm 10, the distance between the two clamping blocks 2 is continuously reduced due to the fact that the worm wheels 6 are in series of transmission, the bottom of the planetary gear reducing motor 7 is fixedly connected with the top of the first roller shaft 8, and the worm 10 is fixedly connected with the bottom of the first roller shaft 8, worm 10 has worm wheel 6 engaged on the left side, the number of worm wheel 6 is two, worm wheel 6 is arranged on the two sides of the second support column 11 by taking the central line of the second support column 11 as the symmetry axis symmetry, the inside of worm wheel 6 is provided with three long rods 5, the left side of the three long rods 5 is hinged with a long rod 3, the inside of the long rod 3 is hinged with a long rod 4, the right side of the long rod 4 is hinged with a second support column 11, the number of the long rods 4 is two, the two long rods 4 are respectively arranged on the two sides of the second support column 11, the inside of the long rod 3 is provided with a bearing 24, the inside of the bearing 24 is rotatably connected with a fourth roller shaft 22, the top of the fourth roller shaft 22 is fixedly connected with a clamping block 2, the number of the clamping block 2 is two, the clamping block 2 is arranged on the left side and the right side of the second support column 11 by taking the bottom central line of the second support column 11 as the, the first knob 12 is arranged above the clamping block 2, the first knob 12, the second knob 13, the cam 15, the first gear 21, the second gear 23 and the fourth roller shaft 22 are arranged, the rapid adjustment of the angles of the clamping block is realized, the clamping effect is good, the first knob 12 is rotated clockwise, the elastic component 18 can reset, the buckle 19 is not meshed with the first gear 21, the second knob 13 is further rotated clockwise, the first gear 21 and the second gear 23 are driven to rotate by the rotation of the second knob 13, the angle of the clamping block 2 can be adjusted by the rotation of the second gear 23, the bottom of the first knob 12 is fixedly connected with the top of the second roller shaft 14, the cam 15 is fixedly connected with the bottom of the second roller shaft 14, the fourth long rod 16 is arranged on the right side of the cam 15, the elastic component 18 is arranged on the outer side of the fourth long rod 16, the third long rod 17 is movably connected with the right side of the fourth long rod 16, no. four long-rod 16's right side fixedly connected with buckle 19, buckle 19's right side meshing has a gear 21, a gear 21's right side and No. two gear 23's left side meshing, a gear 21's inside is provided with No. three roller 20, No. three roller 20's top and No. two knob 13's bottom fixed connection.

When the automatic article grabbing assembly works (or is used), when irregular articles appear, the angle of the clamping block 2 needs to be adjusted, the first knob 12 can be rotated clockwise, the elastic assembly 18 can be reset, the buckle 19 is not meshed with the first gear 21 at the moment, the second knob 13 is further rotated clockwise, the first gear 21 and the second gear 23 can be driven to rotate by the rotation of the second knob 13, the angle of the clamping block 2 can be adjusted by the rotation of the second gear 23, the planetary gear speed reducing motor 7 is further opened, the worm 10 is rotated by the clockwise rotation of the planetary gear speed reducing motor 7, the two worm wheels 6 are rotated by the rotation of the worm 10, the distance between the two clamping blocks 2 can be continuously reduced by the worm wheels 6 through a series of transmission, articles are clamped, and the device realizes the adjustment of the angle of the clamping device in the article grabbing assembly, so as to adapt to various irregular articles, and has good clamping effect and strong practicability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic subassembly that snatchs of article, includes workstation (1), its characterized in that: the top of the workbench (1) is provided with a planetary gear speed reducing motor (7), the bottom of the planetary gear speed reducing motor (7) is fixedly connected with the top of a first roller shaft (8), the bottom of the first roller shaft (8) is fixedly connected with a worm (10), the left side of the worm (10) is meshed with a worm wheel (6), a third long rod (5) is arranged inside the worm wheel (6), a first long rod (3) is hinged on the left side of the third long rod (5), a bearing (24) is arranged inside the first long rod (3), a fourth roller shaft (22) is rotatably connected inside the bearing (24), a clamping block (2) is fixedly connected with the top of the fourth roller shaft (22), a first knob (12) is arranged above the clamping block (2), and the bottom of the first knob (12) is fixedly connected with the top of a second roller shaft (14), the bottom fixedly connected with cam (15) of No. two roller (14), the right side of cam (15) is provided with No. four stock (16), the right side fixedly connected with buckle (19) of No. four stock (16), the right side meshing of buckle (19) has gear (21), the inside of gear (21) is provided with No. three roller (20), the top of No. three roller (20) and the bottom fixed connection of No. two knob (13).

2. An automatic article gripping assembly according to claim 1, wherein: the top of workstation (1) and the top fixed connection of a support column (9), the bottom of a support column (9) and the top fixed connection of No. two support columns (11).

3. An automatic article gripping assembly according to claim 1, wherein: the number of the worm gears (6) is two, and the worm gears (6) are symmetrically arranged on two sides of the second supporting column (11) by taking the central line of the second supporting column (11) as a symmetry axis.

4. An automatic article gripping assembly according to claim 1, wherein: the inside of a stock (3) articulates there is stock (4) No. two, the right side of stock (4) No. two articulates there is support column (11) No. two, the quantity of stock (4) No. two is two, stock (4) No. two sets up the both sides at support column (11) No. two respectively.

5. An automatic article gripping assembly according to claim 1, wherein: the outside of No. four stock (16) is provided with elastic component (18), the right side swing joint of No. four stock (16) has No. three support columns (17).

6. An automatic article gripping assembly according to claim 1, wherein: the right side of the first gear (21) is meshed with the left side of the second gear (23).

7. An automatic article gripping assembly according to claim 1, wherein: the quantity of grip block (2) is two, grip block (2) use the bottom central line of No. two support columns (11) to set up the left and right sides at No. two support columns (11) as symmetry axis symmetry, the bottom swing joint of grip block (2) has stock (3) No. one.