CN220161135U

CN220161135U - Sheet material stopper

Info

Publication number: CN220161135U
Application number: CN202321698064.4U
Authority: CN
Inventors: 李连国; 马士冬; 王学利
Original assignee: Jinan Aotto Automation Co ltd
Current assignee: Jinan Aotto Automation Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-12
Anticipated expiration: 2033-06-30

Abstract

The utility model discloses a plate stopper which comprises a baffle part, a lifting part and a base part, wherein the baffle part is connected with the lifting part, the lifting part is connected with the base part, the baffle part comprises a linear module, a first servo motor seat, a sliding seat, an adjusting seat, a push rod seat, a first cylinder seat and a baffle, the sliding seat is connected with the linear module, the first servo motor is fixed at the front end of the linear module through the first servo motor seat, the adjusting seat is fixed at the rear end of the linear module, the front end of the push rod is connected with the sliding seat through the push rod seat, the baffle is fixed on the push rod, and the first cylinder is connected with the adjusting seat through the first cylinder seat. The utility model adopts a servo system for driving, can conveniently realize automatic control, does not need manual intervention during operation, has high efficiency, and saves time and labor.

Description

Sheet material stopper

Technical Field

The utility model relates to the technical field of automation, in particular to a plate stopper.

Technical Field

In the prior art, with the popularization of automobile light-weight technology, the thermoforming technology is increasingly used for automobile sheet metal parts. The heating furnaces in the existing thermoforming production line of automobile sheet metal parts mostly adopt roller hearth furnaces, in an automatic production line, after the sheet metal is heated, centering operation is needed, then carrying operation is carried out by a mechanical arm, a stopper and a centering finger are needed in sheet metal centering, the heating furnaces at home and abroad at present adopt a stopper which is manually adjusted, and customers need manual adjustment during production and die change. The manual adjustment has the defects of low adjustment accuracy, time and labor waste and the like.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a plate stopper. According to the plate stopper disclosed by the utility model, the sliding seat is connected with the linear module, the first servo motor is fixed at the front end of the linear module, the adjusting seat is fixed at the rear end of the linear module, the front end of the push rod is connected with the sliding seat through the push rod seat, the baffle is fixed on the push rod, and the first cylinder is connected with the adjusting seat through the first cylinder seat. The utility model adopts a servo system for driving, can conveniently realize automatic control, does not need manual intervention during operation, has high efficiency, and saves time and labor.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a sheet stopper, includes baffle portion dress, lifting unit dress, base portion dress, baffle portion dress and lifting unit dress are connected, lifting unit dress and base portion dress are connected, baffle portion dress includes sharp module, first servo motor seat, slide, adjustment seat, push rod seat, cylinder one, cylinder seat one, baffle, and the slide is connected with sharp module, and first servo motor fixes at sharp module front end through first servo motor seat, and the adjustment seat is fixed at sharp module rear end, and the push rod front end is connected with the slide through the push rod seat, and the baffle is fixed on the push rod, and cylinder one is connected with the adjustment seat through cylinder seat one.

Sealing plates are arranged on two sides of the adjusting seat.

The adjusting seat is internally provided with a rotating shaft, two ends of the guide wheel are respectively connected with the rotating shaft through a first bearing, the rear end of the push rod is contacted with the guide wheel, and the guide wheel is used for supporting the push rod and guiding the push rod.

And proximity switches for detecting the movement position of the push rod are respectively arranged at two ends of the linear module.

The lifting part comprises a lifting seat, a second servo motor seat, a second bearing, a ball screw, a coupler, a third belt seat bearing, a screw seat, a movable plate, a guide rail and a sliding block, wherein the second servo motor seat is fixed on the lifting seat, the second servo motor is connected with the second servo motor seat, the second bearing is connected with the second servo motor seat, one end of the ball screw penetrates through the second bearing and is connected with the output end of the second servo motor through the coupler, the other end of the ball screw is connected with the lifting seat through the third belt seat bearing, the screw seat on the ball screw is connected with the movable plate, the guide rails are arranged on the front side and the rear side of the lifting seat, the movable plate is connected with the guide rail through the sliding block, and the linear module arranged on the baffle part is connected with the movable plate.

The bottom of the movable plate is provided with a limiting shaft seat, and the limiting shaft is connected with the limiting shaft seat.

And a guide rail organ shield is arranged on the guide rail between the two adjacent movable plates.

The base part is installed and is included cylinder two, cylinder seat two, bottom support, earring seat, and wherein, cylinder two passes through cylinder seat two to be fixed in the left and right sides both ends of bottom support, and cylinder two's piston rod end is connected with the earring seat, and the earring seat is fixed on the lifting seat, and the upper and lower removal of cylinder two control lifting part dress.

The lower end of the lifting seat is connected with a guide post through a locating sleeve, a fourth bearing is arranged at the angular position of the bottom bracket, and the guide post penetrates through the fourth bearing and is guided by the fourth bearing.

The guide shaft shield is arranged on the outer side of the fourth bearing, the cylinder organ shield is arranged on a piston rod of the second cylinder, the guide pillar organ shield is arranged between the lifting seat and the bottom support, and the guide pillar organ shield is connected with the bottom support.

The beneficial effects of the utility model are as follows:

1. the utility model discloses a plate stopper which comprises a baffle part, a lifting part and a base part, wherein the baffle part is connected with the lifting part, the lifting part is connected with the base part, a sliding seat is connected with a linear module, a first servo motor is fixed at the front end of the linear module, an adjusting seat is fixed at the rear end of the linear module, the front end of a push rod is connected with the sliding seat through a push rod seat, the baffle is fixed on the push rod, and a first cylinder is connected with the adjusting seat through a first cylinder seat. The utility model adopts a servo system for driving, can conveniently realize automatic control, does not need manual intervention during operation, has high efficiency, and saves time and labor.

2. The utility model has simple structure, adopts common parts in industry, has lower cost, only needs simple periodic maintenance during normal use, and has low later use cost.

3. The utility model has strong universality, and the manufacturers of roller hearth furnaces at home and abroad are numerous, so the utility model can be suitable for all conventional roller hearth furnaces.

4. Sealing plates are arranged on two sides of the adjusting seat, so that the inside is guaranteed to be clean, foreign objects are prevented from entering the pollution, the service life is prolonged, and the use and maintenance cost is reduced.

5. The adjusting seat is internally provided with a rotating shaft, the guide wheel is connected with the rotating shaft through a first bearing, the rear end of the push rod is in contact with the guide wheel, and the guide wheel is used for supporting the push rod and guiding the push rod, so that the stability and reliability of the movement of the push rod are ensured.

6. Through be equipped with the proximity switch that is used for detecting push rod motion position respectively at sharp module both ends, if the push rod surpasses the motion stroke after, thereby can trigger proximity switch and report to the police, guarantee the fail safe nature of equipment operation.

7. The bottom of the movable plate is provided with a limiting shaft seat, and the limiting shaft is connected with the limiting shaft seat. The limiting shaft is used for limiting the moving distance of the moving plates and preventing collision between the moving plates.

8. And a guide rail organ shield is arranged on the guide rail between two adjacent moving plates. The guide rail organ shield functions to prevent foreign matter from entering the device.

9. The guide shaft shield is arranged on the outer side of the fourth bearing, the cylinder organ shield is arranged on a piston rod of the second cylinder, the guide pillar organ shield is arranged between the lifting seat and the bottom support, and the guide pillar organ shield is connected with the bottom support. The guide shaft shield and the guide pillar organ shield have the functions of preventing foreign matters such as scrap iron, dust and the like from being adhered to the guide pillar or the cylinder piston rod, and prolonging the service lives of the guide pillar and the cylinder piston rod.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a baffle assembly;

FIG. 3 is a schematic view of a connection structure of a guide wheel, a first bearing and a rotating shaft;

FIG. 4 is a schematic diagram of the connection of the adjusting seat, the push rod and the proximity switch;

FIG. 5 is a schematic view of the structure of the lifting unit;

fig. 6 is a schematic structural view of the guide post 33, the positioning sleeve 34 and the lifting seat 19;

fig. 7 is a schematic view of the connection structure of the ball screw 23, the coupling 24, and the nut seat 26;

FIG. 8 is a schematic structural view of a second bearing coupling connection;

FIG. 9 is a schematic view of the structure of the base unit;

fig. 10 is a schematic structural view of the connection between the fourth bearing 40 and the guide pillar organ shield 41.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

As shown in fig. 1-10, a sheet stopper comprises a baffle part 1, a lifting part 2 and a base part 3, wherein the baffle part 1 is connected with the lifting part 2, the lifting part 2 is connected with the base part 3, the baffle part 1 comprises a linear module 4, a first servo motor 5, a first servo motor seat 6, a sliding seat 7, an adjusting seat 8, a push rod 12, a push rod seat 13, a first cylinder 14, a first cylinder seat 15 and a baffle 18, the sliding seat 7 is connected with the linear module 4 in combination with fig. 1-4, the first servo motor 5 is fixed at the front end of the linear module 4 through the first servo motor seat 6, the adjusting seat 8 is fixed at the rear end of the linear module 4, the front end of the push rod 12 is connected with the sliding seat 7 through the push rod seat 13, the baffle 18 is fixed on the push rod 12, and the first cylinder 14 is connected with the adjusting seat 8 through the first cylinder seat 15.

Sealing plates 16 are mounted on both sides of the adjusting seat 8.

The adjusting seat 8 is internally provided with a rotating shaft 11, two ends of the guide wheel 9 are respectively connected with the rotating shaft 11 through a first bearing 10, the rear end of the push rod 12 is contacted with the guide wheel 9, and the guide wheel 9 is used for supporting the push rod 12 and guiding the push rod 12.

And proximity switches 17 for detecting the movement position of the push rod 12 are respectively arranged at two ends of the linear module 4, and if the push rod 12 exceeds the movement stroke, the proximity switches 17 are triggered to give an alarm, so that the safety of the equipment is ensured.

According to the utility model, by utilizing the working principle of the ball screw, under the drive of the first servo motor 5, the push rod 12 moves linearly along the linear module 4, so that the baffle 18 is driven to move forwards and backwards, after the baffle 18 moves to the working position, the first cylinder 14 acts downwards, the guide wheel 9 can compress the push rod 12, and the stability of the baffle 18 is ensured when the servo stopper works normally. According to the utility model, the number of baffle plate parts 1 can be increased or decreased according to actual production requirements, for example, four baffle plate parts 1 can be installed.

The lifting part 2 comprises a lifting seat 19, a second servo motor 20, a second servo motor seat 21, a second bearing 22, a ball screw 23, a coupler 24, a third bearing with seat 25, a nut seat 26, a moving plate 27, a guide rail 28 and a sliding block 29. Referring to fig. 5 to 8, the lifting base 19 is used as a base body, wherein the second servo motor base 21 is fixed on the lifting base 19, the second servo motor 20 is connected with the second servo motor base 21, the second bearing 22 is connected with the second servo motor base 21, one end of the ball screw 23 penetrates through the second bearing 22 and is connected with the output end of the second servo motor 20 through the coupling 24, the other end of the ball screw 23 is connected with the lifting base 19 through the third bearing 25, the nut base 26 on the ball screw 23 is connected with the moving plate 27, the guide rails 28 are arranged on the front side and the rear side of the lifting base 19, the moving plate 27 is connected with the guide rails 28 through the sliding blocks 29, and the linear module 4 of the baffle part 1 is connected with the moving plate 27. By utilizing the working principle of the ball screw, the second servo motor 20 rotates to drive the moving plate 27 to rotate left and right, so that the baffle plate assembly 1 is driven to move left and right.

The limiting shaft seat 30 is arranged at the bottom of the movable plate 27, the limiting shaft 31 is connected with the limiting shaft seat 30, and the limiting shaft 31 has the function of limiting the moving distance of the movable plate 27 and preventing collision between the movable plates 27.

A guide organ shield 32 is installed on the guide rail 28 between the adjacent two moving plates 27, and functions to prevent foreign matters from entering the device.

The base unit 3 includes a second cylinder 35, a second cylinder seat 36, a bottom bracket 37, and an ear ring seat 38, and referring to fig. 9 to 10, the second cylinder 35 is fixed at the left and right ends of the bottom bracket 37 through the second cylinder seat 36, the piston rod end of the second cylinder 35 is connected with the ear ring seat 38, the ear ring seat 38 is fixed on the lifting seat 19, and the second cylinder 35 controls the lifting unit 2 to move up and down.

The lower end of the lifting seat 19 is connected with a guide post 33 through a locating sleeve 34, a fourth bearing 40 is arranged at the angular position of the bottom bracket 37, and the guide post 33 passes through the fourth bearing 40 and is guided by the fourth bearing 40.

A guide shaft shield 42 is provided outside the fourth bearing 40.

A cylinder organ shield 39 is arranged on a piston rod of the cylinder II 35, a guide pillar organ shield 41 is arranged between the lifting seat 19 and the bottom bracket 37, and the guide pillar organ shield 41 is connected with the bottom bracket 37. The guide shaft shield 42 and the guide pillar organ shield 41 have the functions of preventing foreign matters such as scrap iron, dust and the like from being adhered to the guide pillar or the cylinder piston rod, and prolonging the service lives of the guide pillar and the cylinder piston rod.

When the sheet material stopper is used, the sheet material stopper is arranged at the discharge end of the roller hearth furnace, the position of the baffle plate 18 of the sheet material stopper is adjusted in advance according to production requirements, the sheet material is driven by the heating furnace roller to move towards the direction of the sheet material stopper, the sheet material stops moving after contacting with the baffle plate 18, the position of the sheet material in one direction is positioned, and then other equipment performs next centering operation on the sheet material. When the material sheet is judged to be unqualified by other equipment before contacting the plate material stopper in production, the lifting part 2 and the baffle part 1 of the plate material stopper are driven by the air cylinder 35 to move upwards, so that the baffle 18 is lifted, and the material sheet is driven by the roller of the roller hearth furnace to move to other places.

In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present utility model and do not require that the present utility model must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.

The foregoing has been described in what is considered to be the preferred embodiments of the utility model, and the description of specific examples is only intended to provide a better understanding of the principles of the utility model. It will be apparent to those skilled in the art that modifications and equivalents may be made in accordance with the principles of the utility model, and such modifications and equivalents are considered to fall within the scope of the utility model.

Claims

1. The utility model provides a sheet stopper, includes baffle portion dress, lifting unit dress, base portion dress, baffle portion dress and lifting unit dress are connected, lifting unit dress and base portion dress are connected, characterized by, baffle portion dress includes sharp module, first servo motor seat, slide, adjustment seat, push rod seat, cylinder one, cylinder seat one, baffle, and the slide is connected with sharp module, and first servo motor passes through first servo motor seat to be fixed at sharp module front end, and the adjustment seat is fixed at sharp module rear end, and the push rod front end passes through the push rod seat to be connected with the slide, and the baffle is fixed on the push rod, and cylinder one is connected with the adjustment seat through cylinder seat one.

2. A sheet stopper according to claim 1 wherein sealing plates are mounted on either side of the adjustment seat.

3. A sheet stopper according to claim 1 wherein the adjustment base has a shaft mounted therein, the guide wheels being connected at each end thereof to the shaft by a first bearing, the rear ends of the push rods being in contact with the guide wheels which function to support and guide the push rods.

4. A sheet stopper according to claim 1, wherein the linear modules are provided with proximity switches at each end for detecting the movement position of the push rod.

5. The plate stopper according to claim 1, wherein the lifting unit comprises a lifting seat, a second servo motor seat, a second bearing, a ball screw, a coupler, a third bearing with a seat, a nut seat, a moving plate, a guide rail and a sliding block, the second servo motor seat is fixed on the lifting seat, the second servo motor is connected with the second servo motor seat, the second bearing is connected with the second servo motor seat, one end of the ball screw passes through the second bearing and is connected with the output end of the second servo motor through the coupler, the other end of the ball screw is connected with the lifting seat through the third bearing with a seat, the nut seat on the ball screw is connected with the moving plate, the guide rails are arranged on the front side and the rear side of the lifting seat, the moving plate is connected with the guide rail through the sliding block, and the linear module arranged on the baffle plate is connected with the moving plate.

6. A sheet stopper according to claim 5, wherein the bottom of the movable plate is provided with a limiting shaft seat, and the limiting shaft is connected with the limiting shaft seat.

7. A sheet stopper according to claim 5 wherein a rail organ shield is mounted on the rail between the adjacent moving plates.

8. The sheet stopper of claim 5, wherein the base unit includes a second cylinder, a second cylinder block, a bottom bracket, and an ear ring block, wherein the second cylinder is fixed to the left and right ends of the bottom bracket by the second cylinder block, a piston rod end of the second cylinder is connected to the ear ring block, the ear ring block is fixed to the lifting block, and the second cylinder controls the lifting unit to move up and down.

9. The sheet stopper of claim 8, wherein the lower end of the elevation seat is connected with a guide post through a positioning sleeve, a fourth bearing is installed at the angular position of the bottom bracket, and the guide post passes through the fourth bearing and is guided by the fourth bearing.

10. The sheet stopper of claim 9 wherein a guide shaft shield is provided outside the fourth bearing, a cylinder organ shield is provided on a piston rod of the second cylinder, a guide pillar organ shield is provided between the lifting seat and the bottom bracket, and the guide pillar organ shield is connected with the bottom bracket.