CN211413873U

CN211413873U - Feeding positioning device of plate shearing machine

Info

Publication number: CN211413873U
Application number: CN201922494426.8U
Authority: CN
Inventors: 杨舜
Original assignee: Xiangyang Zhensheng Steel Structure Co ltd
Current assignee: Xiangyang Zhensheng Steel Structure Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a pay-off positioner of plate shearing machine relates to plate shearing machine technical field, because do not have the location and lead to panel skew when getting into the plate shearing machine when the pay-off for solving current plate shearing machine, the influence tailors the problem of effect. The top of frame is provided with feeding mechanism, one side of feeding mechanism is provided with the plate shearing frame, the front end of stock guide is provided with the motor frame, the top of motor frame is provided with first motor, be provided with the second helical gear on the output of first motor, feeding mechanism's inside is provided with the guide roll, one side of guide roll is provided with synchronous roller, and synchronous roller is provided with twelve, be provided with first helical gear on the outer wall of guide roll one end, and first helical gear is connected with the meshing of second helical gear, twelve synchronous roller and guide roll all are connected through drive belt transmission, the top of synchronous roller is provided with two-way lead screw.

Description

Feeding positioning device of plate shearing machine

Technical Field

The utility model relates to a plate shearing machine technical field specifically is a pay-off positioner of plate shearing machine.

Background

A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The shearing force is applied to metal plates with various thicknesses by means of a movable upper blade and a fixed lower blade and a reasonable blade gap, so that the plates are broken and separated according to the required size. A plate shearing machine belongs to one of forging and pressing machines and mainly plays a role in the metal processing industry. The product is widely suitable for providing required special machinery and complete equipment in the industries of aviation, light industry, metallurgy, chemical industry, building, ships, automobiles, electric power, electric appliances, decoration and the like. The plate shearing machine generally comprises a workbench, an upper tool rest, a rear material blocking device and the like.

The position of a plate enters the existing plate shearing machine is deviated due to no positioning during feeding, so that the shearing effect is influenced; therefore, the existing requirements are not met, and a feeding and positioning device of the plate shearing machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay-off positioner of plate shearing machine to solve the current plate shearing machine that proposes in the above-mentioned background art because do not have the location and lead to panel offset when getting into the plate shearing machine when the pay-off, the problem of effect is tailor in the influence.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding positioning device of a plate shearing machine comprises a machine base, wherein a feeding mechanism is arranged above the machine base, a plate shearing machine frame is arranged on one side of the feeding mechanism, a motor frame is arranged at the front end of one side of the feeding mechanism, a first motor is arranged above the motor frame, a second bevel gear is arranged at the output end of the first motor, guide rollers are arranged inside the feeding mechanism, synchronous rollers are arranged on one side of each guide roller, twelve synchronous rollers are arranged, a first bevel gear is arranged on the outer wall of one end of each guide roller and is meshed with the second bevel gear, twelve synchronous rollers and guide rollers are in transmission connection through a transmission belt, a bidirectional screw rod is arranged above each synchronous roller, one end of the bidirectional screw rod is in rotary connection with the output end of the second motor, and a thread block is arranged on the outer wall of the bidirectional screw rod, and the screw thread block is provided with two, two the below of screw thread block is through the fixed locating plate that is provided with of connecting block, one side of two-way lead screw is provided with the slide bar, be provided with the sliding sleeve on the outer wall of slide bar, and the sliding sleeve is provided with two the sliding sleeve all with the one end fixed connection of locating plate, the top of plate shearing frame one side is provided with fixed diaphragm, the below of fixed diaphragm is provided with the pneumatic cylinder.

Preferably, a material guide plate is arranged on the other side of the feeding mechanism.

Preferably, the bidirectional screw rod is fixedly connected with the feeding mechanism through a bearing.

Preferably, the upper surfaces of the two thread blocks are provided with stoppers.

Preferably, the inner wall of the positioning plate is provided with three pulley blocks.

Preferably, a pressure plate is arranged on the lower surface of the hydraulic cylinder.

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

1. the utility model discloses a first helical gear of first motor drive rotates because first helical gear and the meshing of second helical gear to drive the rotation of second helical gear, thereby second helical gear pivoted rotation makes the guide roll rotate, all is provided with rotating gear on the outer wall of guide roll and synchronizing roller one end, therefore rotating gear is connected with the drive belt transmission, and this transmission can make the feeding mechanism carry out fine transport to panel.

2. The two-way screw rod is driven to rotate by the second motor, so that the two thread blocks on the outer wall move in opposite directions, the thread blocks drive the positioning plate to move in opposite directions, the positioning plate moves and slides on the sliding rod in a sliding manner, the positioning plate is well positioned for the plates, the three pulley blocks on the inner wall of the positioning plate can enable the plates to be more stable in positioning and conveying, when the plates are positioned, the brake plays a role in decelerating and stopping, only the second motor needs to be closed at the moment, the hydraulic cylinder drives the hydraulic rod to enable the pressing plate to descend onto the plates, the phenomenon that one end of the plates is tilted before entering the plate shearing machine can be avoided, and the plate shearing effect is influenced.

Drawings

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

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

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the internal structure of the feeding mechanism of the present invention;

in the figure: 1. a machine base; 2. a plate shearing machine frame; 3. fixing the transverse plate; 4. a hydraulic cylinder; 5. pressing a plate; 6. A feeding mechanism; 7. a material guide plate; 8. a bidirectional screw rod; 9. a thread block; 10. a brake; 11. positioning a plate; 12. a pulley block; 13. a guide roller; 14. a slide bar; 15. a sliding sleeve; 16. a motor frame; 17. A first motor; 18. a second motor; 19. a transmission belt; 20. a first helical gear; 21. a second helical gear; 22. a bearing; 23. and (4) synchronizing the rollers.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a feeding positioning device of a plate shearing machine comprises a machine base 1, a feeding mechanism 6 is arranged above the machine base 1, a plate shearing machine frame 2 is arranged on one side of the feeding mechanism 6, a motor frame 16 is arranged at the front end of one side of the feeding mechanism 6, a first motor 17 is arranged above the motor frame 16, a second bevel gear 21 is arranged on the output end of the first motor 17, a guide roller 13 is arranged inside the feeding mechanism 6, a synchronous roller 23 is arranged on one side of the guide roller 13, twelve synchronous rollers 23 are arranged and play a role in guiding, a first bevel gear 20 is arranged on the outer wall of one end of the guide roller 13, the first bevel gear 20 is meshed with the second bevel gear 21, the twelve synchronous rollers 23 are in transmission connection with the guide roller 13 through a transmission belt 19, a bidirectional screw 8 is arranged above the synchronous rollers 23, one end of the bidirectional screw 8 is rotatably connected with the output end of a second motor 18, be provided with screw thread block 9 on the outer wall of two-way lead screw 8, and screw thread block 9 is provided with two, the below of two screw thread blocks 9 is provided with locating plate 11 through the connecting block is fixed, the effect of location has been played, one side of two-way lead screw 8 is provided with slide bar 14, be provided with sliding sleeve 15 on slide bar 14's the outer wall, and sliding sleeve 15 is provided with two, two sliding sleeves 15 all with the one end fixed connection of locating plate 11, the top of plate shearing frame 2 one side is provided with fixed diaphragm 3, the below of fixed diaphragm 3 is provided with pneumatic cylinder 4.

Further, a material guide plate 7 is arranged on the other side of the feeding mechanism 6, and the material guide plate 7 plays a role in guiding.

Further, the bidirectional screw 8 is fixedly connected with the feeding mechanism 6 through a bearing 22, and the bearing 22 plays a role in supporting the bidirectional screw 8.

Further, the upper surfaces of both the screw blocks 9 are provided with stoppers 10, and the stoppers 10 can control the deceleration and the standstill of the screw blocks 9.

Furthermore, the inner wall of the positioning plate 11 is provided with three pulley blocks 12, and the three pulley blocks 12 are convenient for conveying the plates.

Further, the lower surface of the hydraulic cylinder 4 is provided with a pressing plate 5, and the pressing plate 5 can prevent one end of a plate from tilting before the plate enters the plate shearing machine and influences the plate shearing effect.

The working principle is as follows: when the device is used, a plate is placed on the material guide plate 7 to be conveyed, the first motor 17 drives the first bevel gear 20 to rotate, the first bevel gear 20 is meshed with the second bevel gear 21 to drive the second bevel gear 21 to rotate, the second bevel gear 21 rotates to drive the guide roller 13 to rotate, the outer walls of one ends of the guide roller 13 and the synchronous roller 23 are both provided with rotating gears, so the rotating gears are in transmission connection with the transmission belt 19, the transmission mode can enable the feeding mechanism 6 to well convey the plate, the second motor 18 drives the bidirectional screw rod 8 to rotate, so that the two thread blocks 9 on the outer wall move oppositely, the thread blocks 9 drive the positioning plates 11 to move oppositely, the movement of the positioning plates 11 drives the sliding sleeves 15 to move and slide on the sliding rods 14 to well position the positioning plates 11, and the three pulley blocks 12 on the inner wall of the positioning plates 11 can enable the plate to be more stable in positioning and conveying, when the plate is positioned, the brake 10 plays a role in decelerating and stopping, at the moment, only the second motor 18 needs to be turned off, the hydraulic cylinder 4 drives the hydraulic rod to enable the pressing plate 5 to descend onto the plate, and the phenomenon that one end of the plate before entering the plate shearing machine is tilted to influence the plate shearing effect can be avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pay-off positioner of plate shearing machine, includes frame (1), its characterized in that: a feeding mechanism (6) is arranged above the machine base (1), a plate shearing machine frame (2) is arranged on one side of the feeding mechanism (6), a motor frame (16) is arranged at the front end of one side of the feeding mechanism (6), a first motor (17) is arranged above the motor frame (16), second bevel gears (21) are arranged at the output ends of the first motor (17), guide rollers (13) are arranged inside the feeding mechanism (6), synchronous rollers (23) are arranged on one side of each guide roller (13), twelve synchronous rollers (23) are arranged, first bevel gears (20) are arranged on the outer wall of one end of each guide roller (13), the first bevel gears (20) are meshed with the second bevel gears (21) and are connected with the twelve synchronous rollers (23) through transmission belts (19), and two-way screw rods (8) are arranged above the synchronous rollers (23), the one end of two-way lead screw (8) is rotated with the output of second motor (18) and is connected, be provided with screw block (9) on the outer wall of two-way lead screw (8), and screw block (9) are provided with two, two the below of screw block (9) is provided with locating plate (11) through the connecting block is fixed, one side of two-way lead screw (8) is provided with slide bar (14), be provided with sliding sleeve (15) on the outer wall of slide bar (14), and sliding sleeve (15) are provided with two, two sliding sleeve (15) all with the one end fixed connection of locating plate (11), the top of plate shearing frame (2) one side is provided with fixed diaphragm (3), the below of fixed diaphragm (3) is provided with pneumatic cylinder (4).

2. The feeding and positioning device of the plate shearing machine as claimed in claim 1, wherein: and a material guide plate (7) is arranged on the other side of the feeding mechanism (6).

3. The feeding and positioning device of the plate shearing machine as claimed in claim 1, wherein: the bidirectional screw rod (8) is fixedly connected with the feeding mechanism (6) through a bearing (22).

4. The feeding and positioning device of the plate shearing machine as claimed in claim 1, wherein: the upper surfaces of the two thread blocks (9) are provided with brakes (10).

5. The feeding and positioning device of the plate shearing machine as claimed in claim 1, wherein: the inner wall of the positioning plate (11) is provided with three pulley blocks (12), and the number of the pulley blocks (12) is three.

6. The feeding and positioning device of the plate shearing machine as claimed in claim 1, wherein: and a pressing plate (5) is arranged on the lower surface of the hydraulic cylinder (4).