CN216656118U

CN216656118U - Foldable tray centering and positioning device

Info

Publication number: CN216656118U
Application number: CN202122777812.5U
Authority: CN
Inventors: 刘海锋; 魏巍; 张迪
Original assignee: Jinan Er Machine Tool Gude Automation Co ltd
Current assignee: Jinan Er Machine Tool Gude Automation Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-03
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a foldable tray centering and positioning device, and mainly relates to the field of tray centering. The base is included, sliding connection has the centering support on the base, be equipped with the telescopic link on the centering support, the expansion end of telescopic link rotates and is connected with the connecting rod, be equipped with the fixed axle on the centering support, it is connected with the centering pendulum rod to rotate on the fixed axle, the connecting rod rotates the position of connecting on the centering pendulum rod and being close to the fixed axle, the one end of keeping away from the fixed axle on the centering pendulum rod is equipped with the centering piece, the rotating position of connecting rod and centering pendulum rod is located the fixed axle and between the centering piece. The utility model has the beneficial effects that: the automatic centering and positioning of the tray can be realized, the normal unstacking operation is not influenced, and the automatic punching line is better adapted to be used.

Description

Foldable tray centering and positioning device

Technical Field

The utility model relates to the field of tray positioning, in particular to a foldable tray centering and positioning device.

Background

In the punching automation line, the sheet materials are stacked on the tray and placed in the unstacking system, the sheet materials are positioned on the tray, the tray is required to be positioned in the unstacking system, the positioning of the tray in the unstacking system is completed by a positioning block or a laser pen and manual assistance at present, and in the punching automation line, the positioning automation degree of the tray is not high at present and is not suitable for realizing the first automation degree of the line.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable tray centering and positioning device, which can realize automatic centering and positioning of a tray, does not influence normal unstacking operation, and is better suitable for an automatic punching line.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a folding tray centering positioner, includes the base, sliding connection has the centering support on the base, be equipped with the telescopic link on the centering support, the expansion end of telescopic link rotates and is connected with the connecting rod, be equipped with the fixed axle on the centering support, it is connected with the centering pendulum rod to rotate on the fixed axle, the connecting rod rotates the position of connecting and being close to the fixed axle on the centering pendulum rod, the one end of keeping away from the fixed axle on the centering pendulum rod is equipped with the centering piece, the rotating position of connecting rod and centering pendulum rod is located between fixed axle and the centering piece.

Furthermore, a sliding groove is formed in the centering support, a sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixed at the movable end of the telescopic rod, and the connecting rod is connected to the sliding block in a rotating mode.

Furthermore, the number of the connecting rods and the number of the centering swing rods are two, and the two connecting rods are rotatably connected to the sliding block.

Furthermore, the centering support is symmetrically provided with limiting blocks, and the centering block can extend to the outer parts of the limiting blocks or contract to the inner parts of the limiting blocks under the driving of the telescopic rods.

Furthermore, a buffer pad is arranged on the centering block.

Furthermore, the base is symmetrically provided with slide rails, the bottom of the centering support is connected to the slide rails in a sliding manner, and the base is provided with a power part for driving the centering support to slide.

Furthermore, the base is rotatably connected with a driving rod, a sliding seat is arranged at the bottom of the centering support, and the driving rod penetrates through the sliding seat and is in threaded connection with the sliding seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model is provided with a centering bracket which is arranged on a base in a sliding way, a telescopic rod is arranged on the centering bracket, the movable end of the telescopic rod is connected with a connecting rod in a rotating way, a fixed shaft is arranged on the centering bracket, a centering swing rod is arranged on the fixed shaft in a rotating way, the connecting rod is connected with the centering swing rod in a rotating way, when a tray needs to be centered and positioned, the telescopic rod is extended, the centering swing rod is driven to rotate under the driving of the connecting rod, so that the centering swing rod extends out of the outer side of the centering bracket in a rotating way, and then the centering bracket slides towards the tray on the base in a matching way, so that the centering operation of the centering swing rod on the tray is realized, the telescopic rod is contracted after the centering is finished, the centering swing rod is driven to be contracted to the inner part of the centering bracket under the driving of the connecting rod, thereby the centering swing rod is stored, the interference on the unstacking is avoided, the arrangement is more accurate and convenient, and the matching use with an automatic punching line can be fully realized, interference on tray unstacking operation is avoided, and good practicability is achieved in practical use;

2. the connecting rod rotates to be connected the position that is close to the fixed axle on the centering pendulum rod, the tip that the fixed axle was kept away from to the centering pendulum rod is equipped with the centering piece, and the turned position of connecting rod and centering pendulum rod is located between fixed axle and the centering piece, such setting makes under the flexible drive of telescopic link and the connection of connecting rod, the telescopic link only need flexible less length, just can drive the centering pendulum rod and stretch out longer length, thereby the centering piece of better control centering pendulum rod tip stretches out the centering support or accomodates the inside of centering support, the size of drive structure in the production line has been reduced, the space has been saved, guaranteed to use with the better cooperation of automation line, effectively avoid producing the condition that the motion is interfered with automatic tray, improved the adaptation effect with automatic punching press line, the accuracy and the convenience of centering location operation have been improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a cross-sectional view taken along the line a-a of fig. 2 of the present invention.

Fig. 4 is a top view of the present invention.

Reference numerals shown in the drawings:

1. a base; 2. centering the bracket; 3. a telescopic rod; 4. a connecting rod; 5. a fixed shaft; 6. centering the oscillating bar; 7. centering blocks; 8. a chute; 9. a slider; 10. a limiting block; 11. a slide rail; 12. a drive rod; 13. a slide carriage.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

The utility model relates to a foldable tray centering and positioning device, which comprises a main body structure, wherein the main body structure comprises a base 1, the base 1 is fixed on the side surface of a punching line and symmetrically positioned on two sides of a tray, material plates needing unstacking are stacked on the tray in a stacking manner, a centering bracket 2 is connected on the base 1 in a sliding manner, the centering bracket 2 slides towards the direction of the tray, a telescopic rod 3 is arranged on the centering bracket 2, the telescopic rod 3 can be selected from an electric push rod or an air cylinder, the movable end of the telescopic rod 3 is rotatably connected with a connecting rod 4 through a pin shaft, a fixed shaft 5 is welded or fixed on the centering bracket 2 through a bolt, a centering swing rod 6 is rotatably connected on the fixed shaft 5 through a pin shaft, the connecting rod 4 is rotatably connected on the centering swing rod 6 through the pin shaft and is close to the fixed shaft 5, and the device can be arranged under the connecting action of the connecting rod 4 when the telescopic rod 3 is in telescopic operation, the centering swing rod 6 is driven to rotate, so that one end of the centering swing rod 6 extends out of the centering support 2 or is accommodated into the centering support 2, the centering support 2 is matched to move towards or away from the tray, the side faces of the tray are pushed from two sides simultaneously, centering operation of the tray is realized, the centering support 2 is automatically retracted after centering is completed, the centering swing rod 6 is accommodated into the centering support 2, feeding and discharging operation of the tray with a material plate is avoided, influence on unstacking of the tray is prevented, the adaptation effect of an automatic punching line is improved, the accuracy and convenience of centering and positioning are improved, a centering block 7 is fixed to one end, away from the fixing shaft 5, of the centering swing rod 6 through welding or integrated forming, the rotating positions of the connecting rod 4 and the centering swing rod 6 are located between the fixing shaft 5 and the centering block 7, and the distance between the connecting rod 4 and the fixing shaft 5 is far smaller than the distance between the connecting rod 4 and the centering block 7, like this under the drive effect of telescopic link 3, telescopic link 3 only needs flexible less distance, just can make centering block 7 of 6 tip of centering pendulum rod rotate great distance under connecting rod 4's drive to greatly reduced drive structure telescopic link 3's flexible stroke, reduced telescopic link 3's size, thereby can save occuping to production line space, with the better cooperation of carrying on of automatic punching press line, improve the practicality in its production greatly.

Preferably, be equipped with spout 8 on centering support 2, the top undercut by centering support 2 that spout 8 is preferred, sliding connection has slider 9 in the spout 8, slider 9 is through welding or bolt fastening at the expansion end of telescopic link 3, connecting rod 4 rotates through the round pin axle and connects on slider 9, and the gliding stability of 3 tip of telescopic link can be improved with the help of the slip of slider 9 in spout 8 to such setting to make rather than the rotation of rotating the connecting rod 4 of being connected more stable, guarantee the stability of drive structure and the accuracy of centering operation.

Preferably, connecting rod 4 and centering pendulum rod 6 are two, and two connecting rods 4 all rotate to be connected on slider 9, and such setting can utilize telescopic link 3 to drive two connecting rods 4 and centering pendulum rod 6 simultaneously and rotate to make the centering block 7 of two centering pendulum rod 6 tip simultaneously with the side of tray carry out the contact centering, to the stability of tray removal during further improvement centering operation, improve the degree of accuracy of centering operation.

Preferably, the welding of symmetry or bolt fastening have stopper 10 on centering support 2, centering block 7 can stretch out to the outside of stopper 10 or contract to the inside of stopper 10 under the drive of telescopic link 3, and the setting of stopper 10 can indicate for centering support 2's border position, makes its convenient both sides position with the press line cooperate to more audio-visual 6 tip centering blocks 7's of centering pendulum rod position contrast, prevents its influence to tray and its flitch when breaking a jam.

Preferably, the centering block 7 is provided with a cushion pad, so that when the centering block 7 is in contact with the side surface of the tray for centering operation, the side surface of the tray is prevented from being damaged, and the integrity of the tray is protected.

Preferably, the welding of symmetry or bolt fastening have slide rail 11 on the base 1, the bottom sliding connection of centering support 2 is on slide rail 11, be equipped with the gliding power portion of drive centering support 2 on the base 1, power portion can use motor class or cylinder class drive structure all can, through the steady slip of power portion drive centering support 2 on slide rail 11 to realize the centering operation or withdraw the operation, thereby can realize the automation cooperation with automatic punching press line through the electrical control to power portion, improve the convenience that the device used and with automatic cooperation effect of punching press line.

Preferably, be connected with actuating lever 12 through the bearing rotation on the base 1, set up its pivoted motor of drive in the one end of actuating lever 12, the bottom welding of centering support 2 or integrated into one piece be fixed with slide 13, actuating lever 12 runs through slide 13 and rather than threaded connection, utilizes the motor to drive the rotation of actuating lever 12, drives the slip of slide 13 and centering support 2 under the effect that the roman dragon is connected, makes centering support 2's slip more stable, and the control of sliding distance is more accurate, improves the accuracy of centering operation.

The working principle is as follows: the utility model arranges a centering bracket 2 on a base 1 in a sliding way, the centering bracket 2 is provided with a telescopic rod 3, the movable end of the telescopic rod 3 is connected with a connecting rod 4 in a rotating way, the centering bracket 2 is provided with a fixed shaft 5, the fixed shaft 5 is provided with a centering swing rod 6 in a rotating way, and the connecting rod 4 is connected with the centering swing rod 6 in a rotating way, when the tray needs to be centered and positioned, the telescopic rod 3 is extended, the centering swing rod 6 is driven by the connecting rod 4 to rotate, so that the centering swing rod extends out of the outer side of the centering bracket 2 in a rotating way, and then the centering bracket 2 is matched with the sliding towards the tray on the base 1, so as to realize the centering operation of the centering swing rod 6 to the tray, after the centering is finished, the telescopic rod 3 is contracted, the centering swing rod 6 is driven by the connecting rod 4 to be contracted into the centering bracket 2, thereby realizing the storage of the centering swing rod 6, avoiding the interference to the unstacking, and ensuring that the centering operation is more accurate and convenient, the tray unstacking device can be fully matched with an automatic stamping line for use, avoids interference on tray unstacking operation, and has good practicability in actual use; the connecting rod 4 is rotatably connected on the centering swing rod 6 at a position close to the fixed shaft 5, the end part of the centering swing rod 6 far away from the fixed shaft 5 is provided with a centering block 7, and the rotating positions of the connecting rod 4 and the centering swing rod 6 are positioned between the fixed shaft 5 and the centering block 7, so that under the telescopic driving of the telescopic rod 3 and the connection of the connecting rod 4, the telescopic rod 3 only needs to be stretched by a small length to drive the centering swing rod 6 to extend by a long length, thereby better controlling the centering block 7 at the end part of the centering swing rod 6 to extend out of the centering support 2 or be accommodated in the centering support 2, reducing the size of a driving structure in a production line, saving space, ensuring better matching use with an automatic production line, effectively avoiding the situation of generating motion interference with an automatic tray, the adaptation effect with automatic press line has been improved, the accuracy and the convenience of centering location operation have been improved.

Claims

1. The utility model provides a folding tray centering positioner, includes base (1), sliding connection has centering support (2), its characterized in that on base (1): be equipped with telescopic link (3) on centering support (2), the expansion end of telescopic link (3) rotates and is connected with connecting rod (4), be equipped with fixed axle (5) on centering support (2), it is connected with centering pendulum rod (6) to rotate on fixed axle (5), connecting rod (4) rotate to be connected the position that is close to fixed axle (5) on centering pendulum rod (6), the one end of keeping away from fixed axle (5) on centering pendulum rod (6) is equipped with centering piece (7), connecting rod (4) and the rotational position of centering pendulum rod (6) are located between fixed axle (5) and centering piece (7).

2. A foldable tray centering device as claimed in claim 1, wherein: be equipped with spout (8) on centering support (2), sliding connection has slider (9) in spout (8), the expansion end at telescopic link (3) is fixed in slider (9), connecting rod (4) rotate to be connected on slider (9).

3. A foldable tray centering device as claimed in claim 2, wherein: the two connecting rods (4) and the two centering swing rods (6) are both connected to the sliding block (9) in a rotating mode.

4. A foldable tray centering device as claimed in claim 3, wherein: centering support (2) are gone up the symmetry and are equipped with stopper (10), centering piece (7) can stretch out the outside of stopper (10) or contract the inside to stopper (10) under the drive of telescopic link (3).

5. A foldable tray centering device as claimed in claim 1, wherein: and a buffer pad is arranged on the centering block (7).

6. A foldable tray centering device as claimed in claim 1, wherein: the base (1) is symmetrically provided with slide rails (11), the bottom of the centering support (2) is connected to the slide rails (11) in a sliding manner, and the base (1) is provided with a power part for driving the centering support (2) to slide.

7. A foldable tray centering device according to claim 6, wherein: the base (1) is connected with a driving rod (12) in a rotating mode, a sliding seat (13) is arranged at the bottom of the centering support (2), and the driving rod (12) penetrates through the sliding seat (13) and is in threaded connection with the sliding seat.