CN213057173U

CN213057173U - Trolley convenient for automatically replacing jig

Info

Publication number: CN213057173U
Application number: CN202022072258.6U
Authority: CN
Inventors: 杨军阳; 徐永平
Original assignee: Suzhou Exceltech Electronics Co ltd
Current assignee: Suzhou Exceltech Electronics Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-04-27
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a trolley convenient for automatically replacing a jig, which comprises a first shell, wherein the inner side wall of the first shell is fixedly connected with a support plate, the upper surface of the support plate is provided with a servo motor, the output shaft of the servo motor penetrates through the inner side wall of the support plate, the inner bottom wall of the first shell is rotatably connected with a lead screw through a bearing, one end of the lead screw is fixedly connected with the output shaft of the servo motor, the outer side wall of the lead screw is in threaded connection with a first limit block, the front surface of the first limit block is fixedly connected with a first connecting plate, the front surface of the first connecting plate is connected with a jig loading frame through screw threads, and the jig is driven by the servo motor in the conveying process through the combined use among a first universal wheel, the servo motor, the lead screw, the first limit block and other parts, therefore, the jig is easier and more accurate in carrying, and the artificial interference is reduced.

Description

Trolley convenient for automatically replacing jig

Technical Field

The utility model relates to a tool processing technology field specifically is a dolly convenient to automatic change tool.

Background

The jig is a large tool for carpenters, ironmen, pincers, machines, electric controls and other handicraft articles, and is mainly used as a tool for assisting in controlling positions or actions, the jig can be divided into three types, namely a process assembly type jig, an item test type jig and a circuit board test type jig, in the actual production process, after product models are switched, the corresponding jig needs to be switched, at present, manual operation is mainly carried out in the process of replacing the jig, and meanwhile, the jig is stored and placed to a storage rack manually.

The existing jig can cause injury to human bodies due to negligence in the process of changing and carrying, and can cause damage to the jig due to collision when being loaded into equipment, and easily cause damage to a test part when being stored artificially, so that poor test is caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a dolly convenient to automatic change tool, which is not enough for the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a trolley convenient for automatically replacing jigs comprises a first shell, wherein a supporting plate is fixedly connected to the inner side wall of the first shell, a servo motor is mounted on the upper surface of the supporting plate, an output shaft of the servo motor penetrates through the inner side wall of the supporting plate, a lead screw is rotatably connected to the inner bottom wall of the first shell through a bearing, one end of the lead screw is fixedly connected to the output shaft of the servo motor, a guide groove is formed in the inner side wall of the first shell, a first limiting block is in threaded connection with the outer side wall of the lead screw, a first connecting plate is fixedly connected to the front surface of the first limiting block, a jig loading frame is connected to the front surface of the first connecting plate through screw threads, a control box is connected to the rear surface of the first shell through screw threads, an electric cabinet panel is mounted on the upper surface of the control box, and a four-key type control handle, the rear surface fixedly connected with second stopper of first casing, the front surface symmetrical welding of second stopper has two first mounts, first universal wheel is installed to the inside wall of first mount, logical groove has evenly been seted up to the inside wall that the frame was loaded to the tool.

Preferably, the inner side wall of the first fixing frame is in threaded connection with a bolt, and the bottom of the bolt is fixedly connected with a second universal wheel.

Preferably, the inner side wall of the first shell is symmetrically welded with two second connecting rods, and one end of each second connecting rod penetrates through the inner side wall of the first limiting block.

Preferably, the inner side wall of the first shell is hinged with a door body, and the front surface of the door body is fixedly connected with a handle.

Preferably, the both sides of first stopper are two even boards of symmetry fixedly connected with, the gyro wheel is installed to the even inside wall of board of second.

Preferably, two sides of the first shell are respectively connected with two pushing handles through screw threads, one end, far away from the first shell, of each pushing handle is connected to the upper surface of the second limiting block through the screw threads, and the front surface of the jig loading frame is symmetrically and fixedly connected with two first connecting rods.

(III) advantageous effects

Compared with the prior art, the utility model provides a dolly convenient to automatic change tool possesses following beneficial effect:

firstly, the jig is driven by the servo motor in the carrying process through the combined use of the first universal wheel, the servo motor, the screw rod, the first limiting block and other parts in the carrying process of the jig, so that the jig is easier and more accurate to carry, and the artificial interference is reduced;

and secondly, the arrangement of the jig loading frame is more accurate when the fixture is replaced, so that the collision and damage of the jig caused by external force are avoided, and the risk of injury of workers is reduced.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a first housing; 2. a support plate; 3. a servo motor; 4. a bearing; 5. a screw rod; 6. a first stopper; 7. a first connecting plate; 8. a second limiting block; 9. a first fixing frame; 10. a first universal wheel; 11. a jig loading frame; 12. a first link; 13. a handle; 14. a door body; 15. a through groove; 16. a control box; 17. an electrical cabinet panel; 18. a four-key control handle; 19. a push handle; 20. a second universal wheel; 21. a bolt; 22. a second connecting plate; 23. a roller; 24. a second link; 25. a guide groove.

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.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: a trolley convenient for automatically replacing a jig comprises a first shell 1, wherein a supporting plate 2 is fixedly connected to the inner side wall of the first shell 1, a servo motor 3 is installed on the upper surface of the supporting plate 2, an output shaft of the servo motor 3 penetrates through the inner side wall of the supporting plate 2, a lead screw 5 is rotatably connected to the inner bottom wall of the first shell 1 through a bearing 4, one end of the lead screw 5 is fixedly connected to the output shaft of the servo motor 3, a guide groove 25 is formed in the inner side wall of the first shell 1, a first limiting block 6 is in threaded connection with the outer side wall of the lead screw 5, a first connecting plate 7 is fixedly connected to the front surface of the first limiting block 6, a jig loading frame 11 is connected to the front surface of the first connecting plate 7 through screw threads, a control box 16 is connected to the rear surface of the first shell 1 through screw threads, an electric cabinet panel 17 is installed on the upper surface, the rear surface fixedly connected with second stopper 8 of first casing 1, the front surface symmetrical welding of second stopper 8 has two first mounts 9, and first universal wheel 10 is installed to the inside wall of first mount 9, and logical groove 15 has evenly been seted up to the inside wall that the frame 11 was loaded to the tool.

In this embodiment, specifically: the inner side wall of the first fixing frame 9 is in threaded connection with a bolt 21, and the bottom of the bolt 21 is fixedly connected with a second universal wheel 20; second universal wheel 20 adopts prevents the electrostatic universal pulley, reduces the frictional resistance in the motion, and the operation of being convenient for is removed, and through the setting of bolt 21 and second universal wheel 20, the user can carry out the position to this device and remove, and the setting through bolt 21 simultaneously makes things convenient for the dismantlement and the installation to second universal wheel 20.

In this embodiment, specifically: two second connecting rods 24 are symmetrically welded on the inner side wall of the first shell 1, and one ends of the second connecting rods 24 penetrate through the inner side wall of the first limiting block 6; through the arrangement of the second connecting rod 24, the second connecting rod 24 can avoid the rotation of the first limiting block 6, and simultaneously limit the moving track of the first limiting block 6.

In this embodiment, specifically: the inner side wall of the first shell 1 is hinged with a door body 14, and the front surface of the door body 14 is fixedly connected with a handle 13; the user can open the door body 14 for the exerting oneself point through the handle 13 to look over the inside condition of first casing 1, the door body 14 can protect the inside of first casing 1 simultaneously.

In this embodiment, specifically: two second connecting plates 22 are symmetrically and fixedly connected to two sides of the first limiting block 6, and rollers 23 are mounted on the inner side walls of the second connecting plates 22; through the arrangement of the second connecting plate 22 and the roller 23, the roller 23 can assist the movement of the first stopper 6, and the second connecting plate 22 can provide support for the roller 23.

In this embodiment, specifically: two pushing handles 19 are connected to two sides of the first shell 1 through screw threads, one end, far away from the first shell 1, of each pushing handle 19 is connected to the upper surface of the second limiting block 8 through the screw threads, and two first connecting rods 12 are symmetrically and fixedly connected to the front surface of the jig loading frame 11; through the arrangement of the two push handles 19, a user can move the device by matching the two push handles 19 with the first universal wheel 10 and the second universal wheel 20.

In conclusion, the working principle and working process of the trolley convenient for automatically replacing the jig are that when in use, firstly, a user can move the device to a specified position by matching the push handle 19 with the first universal wheel 10 and the second universal wheel 20, the first universal wheel 10 adopts an anti-static universal pulley, so that the friction resistance in movement is reduced, and the operation movement is convenient, after the device is moved to the specified position, the user can open the servo motor 3, the opening of the servo motor 3 can drive the screw rod 5 to rotate, the rotation of the screw rod 5 can drive the first limiting block 6 to move up and down, the up and down movement of the first limiting block 6 can drive the jig loading frame 11 to move up and down, meanwhile, the movement track of the jig loading frame 11 can be limited by the arrangement of the guide groove 25, and through the use of the control box 16, the electric cabinet panel 17 and the four-key type control handle 18, can control this device, load the upper and lower position removal of frame 11 through the tool, save staff's time and energy.

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. The utility model provides a dolly convenient to automatic change tool, includes first casing (1), its characterized in that: the inner side wall of the first shell (1) is fixedly connected with a supporting plate (2), the upper surface of the supporting plate (2) is provided with a servo motor (3), an output shaft of the servo motor (3) penetrates through the inner side wall of the supporting plate (2), the inner bottom wall of the first shell (1) is rotatably connected with a lead screw (5) through a bearing (4), one end of the lead screw (5) is fixedly connected with the output shaft of the servo motor (3), the inner side wall of the first shell (1) is provided with a guide groove (25), the outer side wall of the lead screw (5) is in threaded connection with a first limiting block (6), the front surface of the first limiting block (6) is fixedly connected with a first connecting plate (7), the front surface of the first connecting plate (7) is connected with a jig loading frame (11) through screw threads, and the rear surface of the first shell (1) is connected with a control box (16) through screw, the last surface mounting of control box (16) has electric cabinet panel (17), the back surface mounting of first casing (1) has four key formula brake valve lever (18), the back fixed surface of first casing (1) is connected with second stopper (8), the preceding surface symmetry welding of second stopper (8) has two first mounts (9), first universal wheel (10) are installed to the inside wall of first mount (9), logical groove (15) have evenly been seted up to the inside wall that the tool loaded frame (11).

2. The trolley convenient for automatically replacing the jig as claimed in claim 1, wherein: the inner side wall of the first fixing frame (9) is in threaded connection with a bolt (21), and the bottom of the bolt (21) is fixedly connected with a second universal wheel (20).

3. The trolley convenient for automatically replacing the jig as claimed in claim 1, wherein: the inner side wall of the first shell (1) is symmetrically welded with two second connecting rods (24), and one end of each second connecting rod (24) penetrates through the inner side wall of the corresponding first limiting block (6).

4. The trolley convenient for automatically replacing the jig as claimed in claim 1, wherein: the inner side wall of the first shell (1) is hinged with a door body (14), and the front surface of the door body (14) is fixedly connected with a handle (13).

5. The trolley convenient for automatically replacing the jig as claimed in claim 1, wherein: the equal symmetry fixedly connected with of both sides of first stopper (6) is even board (22) for two seconds, gyro wheel (23) are installed to the inside wall of the even board (22) of second.

6. The trolley convenient for automatically replacing the jig as claimed in claim 1, wherein: the both sides of first casing (1) all have two through screw thread connection and push away (19), push away to keep away from (19) the one end of first casing (1) pass through screw thread connection in the upper surface of second stopper (8), the front surface symmetry fixedly connected with two first connecting rods (12) of tool loading frame (11).