CN110668145A

CN110668145A - Telescopic connection table

Info

Publication number: CN110668145A
Application number: CN201910951250.6A
Authority: CN
Inventors: 姜辉
Original assignee: Shenzhen Yong Xinda Technology Co Ltd
Current assignee: Shenzhen Yong Xinda Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-01-10

Abstract

The invention discloses a telescopic connection table, which comprises a machine main body, wherein a fixed transmission mechanism is arranged in the machine main body, air cylinders are arranged on the outer sides of the fixed transmission mechanisms, the air cylinders are fixed in the machine main body, the output ends of the air cylinders are fixed with the fixed transmission mechanism, a telescopic transmission mechanism is arranged below the fixed transmission mechanism, and the telescopic transmission mechanism is fixed with the machine main body.

Description

Telescopic connection table

Technical Field

The invention relates to the technical field of connection tables, in particular to a telescopic connection table.

Background

SMT (Surface mount technology) is a Surface mounting technology (abbreviation of Surface mount technology), which is the most popular technology and process in the electronic assembly industry.

In the SMT patch manufacturing process, connection equipment is the most common equipment, however, in the prior art, a production line is too long, and staff cannot directly pass through the production line from one side of the line body to the other side of the line body due to the fact that a machine cannot directly pass through the production line, the staff must pass through the production line for a long time to reach the other side of the line body, time is wasted, production efficiency is reduced, and therefore a telescopic connection table is provided.

Disclosure of Invention

The present invention is directed to a telescopic docking station to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: flexible platform of plugging into, including the machine main part, be equipped with fixed transmission device in the machine main part, the fixed transmission device outside all is equipped with the cylinder, the cylinder is all fixed in the machine main part, and the cylinder output all fixed with fixed transmission device, fixed transmission device below is equipped with flexible transmission device, flexible transmission device is fixed with the machine main part, is different from prior art, and personnel only need walk the detection range of pressing down the button before the machine main part or arriving the inductor when production line one side to the opposite side, but flexible transmission device automatic retraction supplies the personnel to pass through, has saved the time, can effectively improve production efficiency, and flexible transmission device is through adopting torsion servo drive, meets the barrier when stretching out alright automatic stop and stretches out, obtains the safety guarantee when personnel pass.

Preferably, flexible transport mechanism includes servo actuating mechanism, drive mechanism and supplementary transport mechanism, servo actuating mechanism installs inside the machine main part, the drive mechanism activity sets up in servo actuating mechanism top, supplementary transport mechanism installs at the drive mechanism top, and through the flexible transport mechanism who sets up, the platform of plugging into of messenger can realize the shrink function to it makes things convenient for personnel to follow one side to the opposite side of producing the line to provide the passageway.

Preferably, the servo driving mechanism comprises a base, the base is fixed in the machine body, a motor is fixed at the top of the base, the output end of the motor is provided with a driving screw rod, one end of the driving screw rod, which is far away from the motor, is rotatably connected with a mounting seat through a bearing, the mounting seat is fixedly arranged at the top of the base, and the outer side of the driving screw rod is connected with a driving plate through threads, both ends of the driving plate are fixed with translation plates, the bottom of the translation plate is fixed with a first guide slide block, both sides of the motor are provided with first guide slide rail grooves with longitudinal positioning capability, the first guide slide blocks are respectively connected with the first guide slide rail grooves in a sliding manner, the servo driving mechanism ensures the effective driving of the linear reciprocating motion and provides torque servo driving, when the device is stretched out, the stretching-out can be automatically stopped when the device meets an obstacle, and safety guarantee is obtained when people pass.

Preferably, drive mechanism includes two drive racks, two the drive rack sets up the one side at the translation board respectively, the translation board outside all is fixed with support piece, all rotate in the support piece and be provided with drive gear, translation board top all is fixed with the second direction slide rail groove that possesses longitudinal positioning ability, the second direction slide rail inslot all slides and is provided with second direction slider, second direction slider top is equipped with the displacement board, the displacement board all is fixed with second direction slider, and displacement board both sides bottom all is fixed with the driving rack, drive gear respectively with drive rack and driving rack meshing, through the drive mechanism who sets up, then guarantee the effective shrink when servo drive mechanism orders about to guarantee the contractility.

Preferably, first direction slide rail groove and second direction slide rail groove preferred T type groove but not limit to, also can set up to the dovetail, first direction slider and second direction slider be T type slider but not limit to, only need respectively with first direction slide rail groove and second direction slide rail groove supporting set up can, can guarantee linear motion to possess limit function, can effectively guarantee the holistic stability of device.

Preferably, the length of displacement plate is the same with machine main part length, the length that drives rack and transmission rack all is greater than the half of displacement plate, then can guarantee that supplementary transmission device can be totally taken in the machine main part to effectively avoid having the bulge to scrape with personnel and bump the damage trouble, effectively improve the life-span of device whole use.

Preferably, when the cylinder is in a fully contracted state, the fixed transmission mechanism and the auxiliary transmission mechanism are positioned on the same horizontal plane, so that stable transportation of the printed circuit board can be ensured.

Preferably, adjustable stabilizer blades are fixed to four corners of the bottom of the machine main body, so that the machine main body can be adjusted in a targeted mode according to the ground flatness, the integral level of the device is guaranteed, and efficient conveying and using are guaranteed.

Compared with the prior art, the invention has the beneficial effects that:

1. compared with the prior art, when a person goes from one side of a production line to the other side, the telescopic transmission mechanism can automatically retract for the passage of the person only by pressing a button or reaching the detection range of an inductor before going to a machine main body, so that the time is saved, the production efficiency can be effectively improved, the telescopic transmission mechanism is driven by a torsion servo, the extension can be automatically stopped when the telescopic transmission mechanism meets an obstacle during extension, safety guarantee is obtained when the person passes through, and the telescopic transmission mechanism is convenient and practical.

Drawings

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

FIG. 2 is a schematic view of the present invention in partial cross-section of FIG. 1;

FIG. 3 is a partial schematic view of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partial structure of the telescopic conveying mechanism of the present invention;

FIG. 5 is a schematic top view of the structure of FIG. 4 according to the present invention;

FIG. 6 is a schematic view of the cross-sectional structure of FIG. 5 according to the present invention.

In the figure: 1. a machine main body; 2. a fixed transmission mechanism; 3. a cylinder; 4. a telescopic transmission mechanism; 5. a servo drive mechanism; 6. a transmission mechanism; 7. an auxiliary transmission mechanism; 8. a base; 9. a motor; 10. driving the screw rod; 11. a drive plate; 12. a translation plate; 13. a first guide slider; 14. a first guide rail groove; 15. a drive rack; 16. a support member; 17. a drive gear; 18. a second guide rail groove; 19. a second guide slider; 20. a displacement plate; 21. a drive rack; 22. an adjustable support leg; 23. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the telescopic connection table comprises a machine main body 1, wherein a fixed transmission mechanism 2 is arranged in the machine main body 1, the fixed transmission mechanism 2 is used for transporting printed circuit boards, air cylinders 3 are arranged on the outer sides of the fixed transmission mechanisms 2, the air cylinders 3 are preferably but not limited, other devices with linear driving capability such as electric push rods or motors can be selected, the air cylinders 3 are fixed in the machine main body 1, the output ends of the air cylinders 3 are fixed with the fixed transmission mechanism 2, and the fixed transmission mechanism 2 is driven to lift through the air cylinders 3 so as to provide a contraction space;

the lower part of the fixed transmission mechanism 2 is provided with a telescopic transmission mechanism 4, after the cylinder 3 drives the fixed transmission mechanism 2 to lift, the telescopic transmission mechanism 4 is arranged to contract, and a passageway can be provided, so that a person can directly walk to the other side from one side of a production line.

The telescopic transmission mechanism 4 comprises a servo driving mechanism 5, a transmission mechanism 6 and an auxiliary transmission mechanism 7, wherein the servo driving mechanism 5 is installed inside the machine main body 1, the transmission mechanism 6 is movably arranged above the servo driving mechanism 5, the auxiliary transmission mechanism 7 is installed at the top of the transmission mechanism 6, the main structure of the auxiliary transmission mechanism 7 is the same as that of the fixed transmission mechanism 2, the main transmission mechanism is mainly used for normally conveying the printed circuit board, the cylinder 3 is in a completely contracted state, the fixed transmission mechanism 2 and the auxiliary transmission mechanism 7 are located on the same horizontal plane, and the stable conveying of the printed circuit board can be guaranteed.

Servo actuating mechanism 5 includes base 8, base 8 is fixed in machine

main part

1, and 8 tops of base are fixed with motor 9, drive lead screw 10 is installed to the motor 9 output, the one end that motor 9 was kept away from to drive lead screw 10 passes through the bearing frame and rotates and set up on base 8, through motor 9 and drive lead screw 10 to provide linear drive motion's ability, and drive lead screw 10 outside threaded connection has drive

plate

11, 11 both ends of drive plate all are fixed with translation board 12, translation board 12 bottom all is fixed with first direction slider 13, motor 9 both sides all are equipped with the first direction slide rail groove 14 that possesses the longitudinal positioning ability, first direction slider 13 respectively with first direction slide rail groove 14 sliding connection.

The transmission mechanism 6 comprises two driving racks 15, the two driving racks 15 are respectively arranged on one side of a translation plate 12, a support 16 is fixed on the outer side of the translation plate 12, a driving gear 17 is rotatably arranged in the support 16, the driving gear is used for transmission engagement, a second guide slide rail groove 18 with longitudinal positioning capability is fixed on the top of the translation plate 12, a second guide slide block 19 is arranged in the second guide slide rail groove 18 in a sliding manner, a displacement plate 20 is arranged above the second guide slide block 19, the length of the displacement plate 20 is the same as that of the machine body 1 but not limited to the same length as long as the length of the machine body 1 is not more than that of the machine body 1, the displacement plate 20 and the second guide slide block 19 are fixed, the transmission racks 21 are fixed on the bottoms of two sides of the displacement plate 20, and the driving gear 17 is respectively engaged with the driving racks 15 and the transmission racks 21, the driving rack 15, the section profile of tooth of driving rack 21 is trapezoidal but not restricted, also can adopt the equilateral triangle toper, and the driving gear 17 profile of tooth is not restricted, only need with driving rack 15 and the supporting setting of driving rack 21 can, its driving rack 15 and the length of driving rack 21 all are greater than the half of displacement board 20, then when guaranteeing that the personnel passes through, displacement board 20 can collect machine main part 1 inside completely, avoid having the projecting part and scrape with personnel and bump and cause the damage trouble, in flexible use, when translation board 12 receives the drive translation, its driving gear is used for middle transmission, can order to order about driving rack 21 respectively through the rotation of driving gear and drive displacement board 20 translation, thereby shrink it, in order to provide the passageway for the personnel to pass.

The first guide slide rail groove 14 and the second guide slide rail groove 18 are preferably T-shaped grooves but not limited, and can be dovetail grooves, and the first guide slide block 13 and the second guide slide block 19 are T-shaped slide blocks but not limited, and only need to be matched with the first guide slide rail groove 14 and the second guide slide rail groove 18 respectively.

When the device works, the motor 9 is controlled through the man-machine interface button to drive the driving screw rod 10 to rotate, the driving plate 44 and the translation plate 12 are driven to move rightwards, the translation plate 12 drives the supporting piece 16 to move rightwards, the supporting piece 16 moves rightwards to drive the driving teeth 17 to rotate rightwards, the driving teeth 17 rotate rightwards to drive the transmission rack 21 to move rightwards, the transmission rack 21 moves rightwards to drive the displacement plate 20 to retract rightwards, and therefore people or objects can pass through the device.

The cylinder 3 is preferably of type MA20, the motor 9 is preferably of type 80ST-M02430, the circuit operates as a conventional circuit, and the circuits and control involved in the invention are conventional and will not be described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Flexible platform of plugging into, including machine main part (1), its characterized in that: be equipped with fixed transmission device (2) in machine main part (1), fixed transmission device (2) outside all is equipped with cylinder (3), cylinder (3) are all fixed in machine main part (1), and cylinder (3) output all fixed with fixed transmission device (2), fixed transmission device (2) below is equipped with flexible transmission device (4), flexible transmission device (4) are fixed with machine main part (1).

2. The telescopic docking station of claim 1, wherein: flexible transmission device (4) are including servo actuating mechanism (5), drive mechanism (6) and supplementary transmission device (7), install inside machine main part (1) servo actuating mechanism (5), drive mechanism (6) activity sets up in servo actuating mechanism (5) top, supplementary transmission device (7) are installed at drive mechanism (6) top.

3. The telescopic docking station of claim 2, wherein: the servo driving mechanism (5) comprises a base (8), the base (8) is fixed in the machine body (1), a motor (9) is fixed on the top of the base (8), a driving screw rod (10) is installed at the output end of the motor (9), one end of the driving screw rod (10) far away from the motor (9) is rotatably connected with a mounting seat (23) through a bearing, the mounting seat (23) is fixedly arranged at the top of the base (8), a driving plate (11) is connected with the outer side of the driving screw rod (10) through threads, both ends of the driving plate (11) are fixed with translation plates (12), a first guide sliding block (13) is fixed at the bottom of the translation plate (12), first guide sliding rail grooves (14) with longitudinal positioning capacity are arranged on two sides of the motor (9), the first guide sliding blocks (13) are respectively connected with the first guide sliding rail grooves (14) in a sliding mode.

4. The telescopic docking station of claim 3, wherein: drive mechanism (6) are including two drive racks (15), two drive rack (15) set up the one side in translation board (12) respectively, translation board (12) outside all is fixed with support piece (16), all rotate in support piece (16) and be provided with drive gear (17), translation board (12) top all is fixed with second direction slide rail groove (18) that possess longitudinal positioning ability, it is provided with second direction slider (19) all to slide in second direction slide rail groove (18), second direction slider (19) top is equipped with displacement plate (20), displacement plate (20) all are fixed with second direction slider (19), and displacement plate (20) both sides bottom all is fixed with transmission rack (21), drive gear (17) mesh with drive rack (15) and rack transmission (21) respectively.

5. The telescopic docking station of claim 4, wherein: the first guide slide rail groove (14) and the second guide slide rail groove (18) are preferably T-shaped but not limited, and can be arranged to be dovetail grooves, the first guide slide block (13) and the second guide slide block (19) are T-shaped but not limited, and only need to be respectively matched with the first guide slide rail groove (14) and the second guide slide rail groove (18).

6. The telescopic docking station of claim 5, wherein: the length of the displacement plate (20) is the same as that of the machine body (1), and the lengths of the driving rack (15) and the transmission rack (21) are both greater than one half of that of the displacement plate (20).

7. The telescopic docking station of claim 6, wherein: and when the cylinder (3) is in a completely contracted state, the fixed transmission mechanism (2) and the auxiliary transmission mechanism (7) are positioned on the same horizontal plane.

8. The telescopic docking station of claim 7, wherein: the four corners of the bottom of the machine main body (1) are all fixed with adjustable supporting feet (22).