CN213059040U

CN213059040U - Pneumatic centering table

Info

Publication number: CN213059040U
Application number: CN202022048079.9U
Authority: CN
Inventors: 张德召; 罗红燕
Original assignee: Chengdu Xingyun Zhilian Technology Co ltd
Current assignee: Chengdu Xingyun Zhilian Technology Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-27
Anticipated expiration: 2030-09-17

Abstract

The utility model provides a pneumatic centering table, which comprises a support, a centering frame and two limit frames, wherein the centering frame is arranged on the support and used for placing a steel plate, two sliding grooves are arranged on the centering frame, two pairs of sliding rails are arranged at the bottom of the centering frame, and each pair of sliding rails is correspondingly arranged at two sides of the sliding groove; the bottom fixed mounting drive arrangement of support, drive arrangement's motion end fixed mounting rack, be equipped with the gear with the rack looks meshing, with gear coaxial arrangement carousel, the outer peripheral face fixed connection drive mechanism of carousel, the articulated slip subassembly of one end that drive mechanism kept away from the carousel, drive arrangement drives rack strip gear and carousel and rotates, the carousel rotates and moves along the slide rail through drive mechanism drive slip subassembly simultaneously, realize the centering adjustment to the frame, avoided the steel sheet to place the position inaccurate and struck the shelf when leading to the robot to snatch the steel sheet transportation and cause the steel sheet to damage, the security of steel sheet transportation has been improved.

Description

Pneumatic centering table

Technical Field

The utility model relates to a steel sheet transportation technical field, more specifically say, relate to a pneumatic type centering table.

Background

At present, there are mainly two ways to transport steel plates: one is for the manual handling, lift the steel sheet to the shelf and deposit manually, however in the manual handling process, easy to appear workers to be injured and the steel sheet damages, the safety coefficient is lower; the other type adopts a robot to grab the steel plate through a sucking disc and other parts for transportation and storage, and the robot is very easy to cause the steel plate to impact a frame to cause the damage of the steel plate because the grabbing position of the robot is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pneumatic type centering table can the automatically regulated steel sheet position, prevents that the steel sheet from placing the robot that the incline caused because of appearing in the follow-up steel sheet transportation and snatchs the position and take place the deviation and strike the shelf.

The utility model provides a pneumatic centering table, which comprises a support, a centering frame and two limiting frames, wherein the centering frame is arranged on the support and used for placing a steel plate, two sliding grooves are arranged on the centering frame, two pairs of sliding rails are arranged at the bottom of the centering frame, and each pair of sliding rails are correspondingly arranged at two sides of the sliding groove; the bottom fixed mounting drive arrangement of support drive arrangement's motion end fixed mounting rack, with the rack meshes mutually be equipped with the gear, with gear coaxial arrangement carousel, the outer peripheral face fixed connection drive mechanism of carousel, drive mechanism keeps away from the articulated slip subassembly of one end of carousel, drive arrangement drive the rack drives the gear reaches the carousel rotates, the carousel rotates simultaneously through drive mechanism drive the slip subassembly is followed the slide rail motion realizes centering adjustment to the frame.

Preferably, the transmission mechanism comprises a first connecting rod and a second connecting rod, the first connecting rod is fixedly installed on the lateral periphery of the rotary disc or the rotary shaft, the first connecting rod is hinged to the first end of the second connecting rod, and the second end of the second connecting rod is hinged to the sliding assembly.

Preferably, each limiting frame is vertically provided with a row of limiting columns for limiting the movement of the steel plate.

Preferably, the centering frame is of a cross structure and comprises a limiting frame installation part and a roller installation part, wherein the sliding grooves are formed in the limiting frame installation part, a plurality of roller installation frames are fixedly installed on the roller installation part, and each roller installation frame is provided with a row of rollers.

Preferably, the sliding assembly comprises a connecting plate and two sliding blocks mounted on the connecting plate, and the sliding blocks are slidably mounted on the sliding rails.

Preferably, the roller mounting bracket is fixedly mounted to the roller mounting portion by a bolt.

Preferably, the roller mounting part is provided with an adjusting groove, and the roller mounting frame is locked in the adjusting groove in a sliding manner through an adjusting bolt.

Preferably, the sliding groove is a U-shaped groove.

Preferably, the driving device, the transmission mechanism and the rack form a driving assembly, and the driving assemblies are divided into two sets and respectively arranged on two sides of the gear to simultaneously drive the gear to operate.

Compared with the prior art, the utility model provides a pneumatic type centering table, which comprises a bracket, the centering frame, two spacing, drive arrangement, the gear, the rack, the carousel, drive mechanism and slip subassembly, drive rack linear motion is driven in the drive arrangement operation, the rack drives rather than engaged with gear revolve, the gear passes through pivot fixed connection with the carousel, from this with turning force transmission to carousel, the carousel rotates the in-process and drives and install in the global drive mechanism action of its side or install in the global drive mechanism action of pivot side, thereby the pulling perhaps promotes drive mechanism motion end looks articulated slip subassembly along slide rail motion, because the spacing of fixed mounting on the slip subassembly, drive two spacing synchronous motion from this, realize the centering of steel sheet on the centering frame and adjust. The application provides a pneumatic type centering platform, simple structure conveniently realizes the high-efficient centering of automation of steel sheet and adjusts.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a pneumatic centering table provided by the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of another angle of FIG. 1;

FIG. 4 is a front view of FIG. 3;

fig. 5 is a partially enlarged view of fig. 3.

The device comprises a support 1, a centering frame 2, a limiting frame 3, a sliding groove 4, a sliding rail 5, a driving device 6, a rack 7, a gear 8, a rotating disc 9, a first connecting rod 10, a second connecting rod 11, a limiting column 12, a roller mounting frame 13, rollers 14, a sliding block 15 and a connecting plate 16.

Detailed Description

It should be noted that the terms "up, down, left, and right" directions as used herein refer to up, down, left, and right directions in fig. 1. All directional terms used herein are based on the common usage of those skilled in the art and the accompanying drawings of the specification, and their presence should not affect the scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, fig. 1 is a schematic structural view of a pneumatic centering table according to the present invention; FIG. 2 is a top view of FIG. 1; FIG. 3 is a schematic view of another angle of FIG. 1; FIG. 4 is a front view of FIG. 3; fig. 5 is a partially enlarged view of fig. 3.

The utility model provides a pneumatic centering table, which comprises a support 1, a centering frame 2 and two limiting frames 3, wherein the support 1 is made of steel, preferably square steel and other profiles, and comprises a frame made of four square steels and four support legs welded to the bottoms of four legs of the frame, and the bottom of each support leg is welded with a mounting plate to increase the contact area between the support leg and the ground; the centering frame 2 is placed on the support 1 and used for placing a steel plate, two sliding grooves 4, preferably U-shaped sliding grooves, are formed in the centering frame 2, the two sliding grooves 4 are approximately equal in diameter and are distributed linearly, two pairs of sliding rails 5 are installed at the bottom of the centering frame 2, each pair of sliding rails 5 are symmetrically distributed on two sides of each sliding groove 4 through connecting pieces, a driving device 6 is fixedly installed at the bottom of the support 1, a rack 7 is fixedly installed at the moving end of the driving device 6, a gear 8 is arranged in a manner of being meshed with the rack 7, a rotating shaft is installed in the middle of the gear 8 and can be fixedly connected with the gear 8, a turntable 9 is fixedly connected to the top of the gear 8, a transmission mechanism is fixedly installed on the side peripheral surface of the turntable 9 or the rotating shaft, one end, away from the turntable 9, of the transmission mechanism is hinged to a sliding assembly, the sliding assembly is arranged on the, like this, when starting drive arrangement 6, drive arrangement 6 drive rack 7 linear motion, and then drive gear 8 and rotate with gear 8 fixed connection's carousel 9 through rack 7 and gear 8 meshing, and carousel 9 pivoted drives the slip subassembly through drive mechanism simultaneously and moves along slide rail 5, finally drives two spacing 3 and moves along sliding tray 4, realizes spacing 3 to the position adjustment of steel sheet, ensures that the steel sheet is placed in the horizontal position that fig. 1 shows.

Preferably, the driving device 6 may be a pneumatic cylinder or a hydraulic cylinder, and the linear motion of the driving device 6 is realized.

In an embodiment, the transmission mechanism includes a first connecting rod 10 and a second connecting rod 11, the first connecting rod 10 is fixedly installed on the side periphery of the rotary table 9, the first connecting rod 10 is hinged to a first end of the second connecting rod 11, and a second end of the second connecting rod 11 is hinged to the sliding assembly, so that when the rotary table 9 rotates, the connecting rod mechanism can drive the sliding block 15 to move on the sliding rail 5, and the limiting frame 3 is pulled or pushed to move from two sides at the same distance at the same time, thereby realizing steel plate centering adjustment.

Further, in order to prevent the steel plate from sliding out of the centering frame 2, a row of limiting posts 12 may be mounted on the limiting frame 3, as shown in fig. 1, the limiting posts 12 are cylinders provided with conical surfaces, each limiting post 12 is disposed in a row along the extending direction of the limiting frame 3, and is preferably disposed at or near the edge of the limiting frame 3, so that each limiting post 12 moves synchronously with the limiting frame 3, and centering adjustment of the steel plate is achieved under the limiting effect of the limiting post 12.

Above-mentioned centering frame 2 is cross structure, including spacing installation department and gyro wheel installation department, spacing installation department is seted up in two sliding tray 4, and a plurality of gyro wheel mounting bracket 13 of fixed mounting is installed on the gyro wheel installation department, installs one row of gyro wheel 14 on the gyro wheel mounting bracket 13, and the gyro wheel 14 can be controlled and remove to avoid causing the damage to the steel sheet surface. Specifically, the roller mounting bracket 13 is made of two L-shaped strip-shaped steel plates, the horizontal ends of the steel plates are fixed on the centering frame 2 through bolts, the mounting holes are formed in the vertical ends, the rollers 14 are mounted in the mounting holes through the wheel shafts, the positions of the rollers can be adjusted in a small-range sliding mode on the wheel shafts on the basis of rotation, and meanwhile damage to the surfaces of the steel plates can be avoided.

On the basis of the above embodiment, the sliding assembly includes a connecting plate 16 and two sliders 15, the connecting plate 16 is a rectangular plate-shaped structure, the sliders 15 are rectangular block-shaped structures, slide ways are provided on the sliders 15, the sliders 15 are fastened and installed on the connecting plate 16 through screws, and the slide ways at the sliders 15 are in sliding fit with the slide rails 5 and move along the slide rails 5.

The roller mounting frame 13 can be fixedly mounted on the roller mounting portion through bolts, or an adjusting groove can be formed in the roller mounting portion, and the roller mounting frame 13 is locked in the adjusting groove in a sliding manner through the adjusting bolts, so that the position of the roller mounting frame 13 along the adjusting groove can be adjusted.

When utilizing the pneumatic type centering table that this application provided to carry out the steel sheet adjustment, specifically carry out following step:

firstly, a robot places a steel plate on a centering frame 2;

and step two, starting the driving device 6, driving the rack 7 to linearly displace by the telescopic cylinder, driving the gear 8 to rotate by the rack 7 in the linear motion, and driving the turntable 9 to rotate, wherein when the turntable 9 rotates, the connecting rod mechanism drives the sliding block 15 to run on the sliding rail 5, so that the limiting frame 3 is driven at the same speed from two sides simultaneously, the steel plate is centered and adjusted, and then the steel plate is stored, and the safety of placing the steel plate is ensured.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above the utility model provides a pneumatic type centering table has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The pneumatic centering table is characterized by comprising a support (1), a centering frame (2) and two limiting frames (3), wherein the centering frame (2) is mounted on the support (1) and used for placing a steel plate, two sliding grooves (4) are formed in the centering frame (2), two pairs of sliding rails (5) are mounted at the bottom of the centering frame (2), and the sliding rails (5) are correspondingly arranged on two sides of the sliding grooves (4); bottom fixed mounting drive arrangement (6) of support (1), motion end fixed mounting rack (7) of drive arrangement (6), with rack (7) mesh mutually be equipped with gear (8), with gear (8) coaxial arrangement carousel (9), the outer peripheral face fixed connection drive mechanism of carousel (9), drive mechanism keeps away from the articulated sliding component of one end of carousel (9), drive arrangement (6) drive rack (7) drive gear (8) reach carousel (9) rotate, carousel (9) rotate simultaneously through the drive mechanism drive the sliding component is followed slide rail (5) motion realizes the centering adjustment to centering frame (2).

2. The pneumatic centering table as claimed in claim 1, wherein the transmission mechanism comprises a first connecting rod (10) and a second connecting rod (11), the first connecting rod (10) is fixedly installed on the side periphery of the rotating disc (9) or the rotating shaft, the first connecting rod (10) is hinged with a first end of the second connecting rod (11), and a second end of the second connecting rod (11) is hinged with the sliding assembly.

3. A pneumatic centring table according to claim 2, characterised in that each of said retaining brackets (3) is vertically mounted with a row of retaining posts (12) for retaining the movement of the steel plate.

4. The pneumatic centering table as claimed in claim 3, wherein the centering frame (2) is of a cross structure and comprises a limiting frame mounting portion and a roller mounting portion, two sliding grooves (4) are formed in the limiting frame mounting portion, a plurality of roller mounting frames (13) are fixedly mounted on the roller mounting portion, and a row of rollers (14) are mounted on each roller mounting frame (13).

5. A pneumatic centring table according to claim 4, characterised in that the sliding assembly comprises a connecting plate (16) and two sliders (15) mounted on the connecting plate (16), the sliders (15) being slidably mounted on the slide rails (5).

6. A pneumatic centring table according to claim 5, characterised in that the roller mounting bracket (13) is fixedly mounted to the roller mounting portion by means of bolts.

7. A pneumatic centering table according to claim 5, wherein the roller mounting part is provided with an adjusting groove, and the roller mounting bracket (13) is locked in the adjusting groove in a sliding manner through an adjusting bolt.

8. A pneumatic centering table according to claim 1, characterized in that said sliding grooves (4) are embodied as U-shaped grooves.

9. The pneumatic centering table as claimed in any one of claims 1 to 8, wherein the driving device (6), the transmission mechanism and the rack (7) constitute two sets of driving assemblies, and the two sets of driving assemblies are respectively arranged on two sides of the gear (8) and are used for driving the gear (8) to operate simultaneously.