CN111842954B

CN111842954B - Steel plate puncher capable of feeding uniformly and punching automatically

Info

Publication number: CN111842954B
Application number: CN202010686044.XA
Authority: CN
Inventors: 尚智勇; 张莉
Original assignee: Guangdong Jinge Screen Mesh Manufacturing Co ltd
Current assignee: Guangdong Jinge Screen Mesh Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2022-11-15
Anticipated expiration: 2040-07-16
Also published as: CN111842954A

Abstract

The invention relates to the technical field of metal processing, and discloses a steel plate puncher capable of uniformly feeding and automatically punching holes. The limiting plate and the rotating disc are matched for use, the stop rod can intermittently rotate, the metal plate on the surface of the rack slides down to the receiving plate, the receiving plate and the positioning clamping jaws are matched with each other through the receiving plate, the metal plate can be fixed, the metal plate can be automatically conveyed, the metal plate can be automatically fixed, the use of personnel is reduced, the cost is reduced, the production efficiency is improved, and the effect that workers are injured in the operation process is prevented.

Description

Steel plate puncher capable of feeding uniformly and punching automatically

Technical Field

The invention relates to the technical field of metal processing, in particular to a steel plate puncher capable of uniformly feeding and automatically punching.

Background

When the drilling of metal sheet is carried out in batches and is add man-hour, need use a large amount of personnel, drill to the surface of metal sheet in proper order, reduced the efficiency of production, improved the cost of production, partial perforating device, multi-purpose electrical components and unable automatic conveying metal sheet, high in manufacturing cost and inconvenient maintenance.

In order to solve the problems, the inventor provides an automatic punching steel plate puncher capable of feeding materials uniformly, and a limiting plate and a rotating disc are matched for use, so that a blocking rod can rotate intermittently, a metal plate on the surface of a rack slides onto a bearing plate, and the metal plate can be fixed through the mutual matching of the bearing plate and a positioning clamping jaw, so that the metal plate can be conveyed automatically, the metal plate can be fixed automatically, the use of personnel is reduced, the cost is reduced, the production efficiency is improved, and the effect of preventing workers from being injured in the operation process is achieved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the steel plate puncher capable of feeding uniformly and punching automatically, which has the advantages of automatically conveying metal plates, automatically positioning and clamping, simple device structure, multiple purposes of common mechanical parts, reduction of manufacturing cost, use of a small amount of labor, improvement of production efficiency, and solving of the problems that a large amount of personnel are needed to be used for drilling the surfaces of the metal plates in sequence, the production efficiency is reduced, the production cost is improved, part of punching devices, multiple electric appliance elements cannot automatically convey the metal plates, the manufacturing cost is high, and the maintenance is inconvenient.

(II) technical scheme

In order to realize the purposes of automatically conveying metal plates, automatically positioning and clamping, having simple device structure, using common mechanical parts, reducing manufacturing cost, using a small amount of labor and improving production efficiency, the invention provides the following technical scheme: the utility model provides a steel sheet hole puncher that can pay-off evenly and punch automatically, which comprises a frame, the left low side fixedly connected with motor of frame, the output fixedly connected with axis of rotation of motor, the top fixedly connected with limiting plate of axis of rotation, the upper end swing joint of limiting plate has the rolling disc, the last fixed surface of rolling disc is connected with reset spring, the fixedly connected with shelves pole is located in the centre of a circle of rolling disc upper surface, the side of rolling disc is rotated and is connected with the transfer line, the one end that the rolling disc was kept away from to the transfer line is rotated and is connected with the slider, a side fixedly connected with rack of slider, the side meshing of a rack has drive gear, the fixedly connected with threaded rod is located in the centre of a circle of drive gear upper surface, the surface meshing of threaded rod has the internal thread cover, the upper end fixedly connected with of internal thread cover accepts the board, drive gear's side meshing has No. two racks, no. one end fixedly connected with hydraulic stem of No. one rack is kept away from to No. two racks, the one end sliding connection with hydraulic system that No. two racks is kept away from No. one hydraulic stem, hydraulic system's upside sliding connection has No. two hydraulic stem, the one end fixedly connected with hydraulic system that hydraulic stem kept away from hydraulic system, the claw location all around of punching device bottom is connected with of the jack catch.

Preferably, the left end of frame is the mounting bracket that is 30 degrees with ground inclination, and the right-hand member is the mounting bracket with ground level, and the surface of frame is smooth stainless steel board.

Preferably, the surface of the rotating shaft is fixedly connected with a rotating gear, the side surface of the rotating gear is meshed with a rotating rod, and the other end of the rotating rod is meshed with the rotating gear.

Preferably, the surface of the limiting plate is fixedly connected with a limiting block, the surface of the rotating disc is provided with an arc groove, and the diameter of the arc groove is larger than that of the limiting block on the limiting plate.

Preferably, one end of the return spring is rotatably connected with the rotating disc, and the end, far away from the rotating disc, of the return spring is fixedly connected with the rack.

Preferably, the surface of the sliding block is connected with a sliding rail in a sliding manner, the sliding rail is arranged on the side wall of the rack, and the second rack is connected with the rack in a sliding manner.

Preferably, the inside of the bearing plate is provided with a groove, the number of the positioning clamping jaws is four, the distance between every two positioning clamping jaws is equal to the width of the bearing plate, the inside of the punching device is fixedly connected with a motor, and the output end of the motor is fixedly connected with a drill bit.

(III) advantageous effects

Compared with the prior art, the invention provides the steel plate puncher capable of feeding materials uniformly and punching holes automatically, and the steel plate puncher has the following beneficial effects:

1. this steel sheet hole puncher that can pay-off evenly and punch automatically, cooperation through limiting plate and rolling disc is used, make shelves pole can intermittent type rotate, loosen the metal sheet on rack surface in proper order, make its landing to accept the board on, mutually supporting through accepting board and location jack catch, make the metal sheet can fix, thereby reached and to have carried the metal sheet voluntarily, and the effect of fixing the metal sheet voluntarily, reduce personnel's use, the cost is reduced, the production efficiency is improved, and prevent the effect that the workman is injured in operation process.

2. This steel sheet hole puncher that can pay-off evenly and punch automatically, move through the transfer line, it slides to drive a rack, a rack slides and makes elevating gear and hydraulic means can move, when a rack forward motion, accept the board upward movement, perforating device downstream, make the operation of punching can carry out, when a rack reverse motion, accept board and perforating device separation, thereby reached and to simplify perforating device, the ordinary machine part of multi-application, manufacturing cost is reduced, and the effectual of punching.

Drawings

FIG. 1 is a front cross-sectional structural view of a hole puncher of the present invention;

FIG. 2 is a schematic top view of a hole puncher of the present invention;

FIG. 3 is a schematic view of the punching apparatus according to the present invention;

FIG. 4 is a schematic structural diagram of a gearshift transmission mechanism of the present invention;

fig. 5 is a schematic structural view of the connection between the rotating disc and the transmission rod.

In the figure: 1. a frame; 2. a motor; 3. a rotating shaft; 4. a limiting plate; 5. rotating the disc; 6. a return spring; 7. a gear lever; 8. a transmission rod; 9. a slider; 10. a first rack; 11. a transmission gear; 12. a threaded rod; 13. an internal thread sleeve; 14. a bearing plate; 15. a second rack; 16. a first hydraulic rod; 17. a hydraulic system; 18. a second hydraulic rod; 19. a punching device; 20. and (5) positioning the clamping jaws.

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. 1-5, a steel plate puncher capable of uniformly feeding and automatically punching holes comprises a frame 1, wherein an installation rack with an inclination angle of 30 degrees to the ground is arranged at the left end of the frame 1, an installation rack with a horizontal angle to the ground is arranged at the right end of the frame 1, and the surface of the frame 1 is a smooth stainless steel plate, so that the friction force when a metal plate can slide down is reduced. The left low end fixedly connected with motor 2 of frame 1, the output fixedly connected with axis of rotation 3 of motor 2, the fixed surface of axis of rotation 3 is connected with the running gear, the side meshing of running gear has the dwang, the other end meshing of dwang is connected with the running gear, both sides all are provided with shelves pole 7, prevent the metal sheet landing. The top fixedly connected with limiting plate 4 of axis of rotation 3, the fixed surface of limiting plate 4 is connected with the stopper. Limiting plate 4's upper end swing joint has rolling disc 5, and the surface of rolling disc 5 is opened has the circular arc groove, and the diameter in circular arc groove is greater than the diameter of the stopper on limiting plate 4 for rolling disc 5 can intermittent type rotation, and the last fixed surface of rolling disc 5 is connected with reset spring 6, and reset spring 6's one end is rotated with rolling disc 5 and is connected, and reset spring 6 keeps away from rolling disc 5's one end and 1 fixed connection of frame, makes rolling disc 5 can intermittent type rotation. A stop lever 7 is fixedly connected to the circle center of the upper surface of the rotating disc 5, a transmission rod 8 is rotatably connected to the side surface of the rotating disc 5, a sliding block 9 is rotatably connected to one end, far away from the rotating disc 5, of the transmission rod 8, a sliding rail is slidably connected to the surface of the sliding block 9, and the sliding rail is arranged on the side wall of the rack 1.

A first rack 10 is fixedly connected to the side face of the sliding block 9, a transmission gear 11 is meshed with the side face of the first rack 10, a threaded rod 12 is fixedly connected to the circle center of the upper surface of the transmission gear 11, an internal thread sleeve 13 is meshed with the surface of the threaded rod 12, a bearing plate 14 is fixedly connected to the upper end of the internal thread sleeve 13, and a groove is formed in the bearing plate 14. The side of drive gear 11 meshes there is No. two rack 15, no. two rack 15 and frame 1 sliding connection, make No. two rack 15 can give hydraulic means with power transmission, no. two rack 15 keep away from one end fixedly connected with hydraulic stem 16 of drive gear 11, the one end sliding connection that No. two rack 15 was kept away from to hydraulic stem 16 has hydraulic system 17, hydraulic system 17's upside sliding connection has No. two hydraulic stem 18, no. two hydraulic stem 18 keep away from hydraulic system 17's one end fixedly connected with perforating device 19, the inside fixedly connected with motor of perforating device 19, the output fixedly connected with drill bit of motor, can make the special function of punching more stable like this, and can press from both sides the metal sheet location, the rotation is connected with location jack catch 20 around perforating device 19 bottom, location jack catch 20 is total four, and two liang of distance equals to accept the width of board 14.

The working principle is as follows: the metal plate to be perforated is placed on the surface of the frame 1. At this moment, the motor 2 is started, the motor 2 rotates to drive the rotating shaft 3 to start rotating, the upper end of the rotating shaft 3 is fixedly connected with the limiting plate 4, the upper end of the limiting plate 4 is rotatably connected with the rotating disc 5, the surface of the rotating disc 5 is rotatably connected with the return spring 6, the other end of the return spring 6 is fixedly connected to the rack 1, the rotating disc 5 can rotate intermittently, the circle center of the rotating disc 5 is fixedly connected with the gear lever 7, the gear lever 7 can also rotate intermittently, and the metal plate can be discharged to slide downwards to the upper side of the bearing plate 14 along the surface of the rack 1.

The side face of the rotating disc 5 is rotatably connected with a transmission rod 8, the other end of the transmission rod 8 is rotatably connected with a sliding block 9, the surface of the sliding block 9 is fixedly connected with a first rack 10, the side face of the first rack 10 is meshed with a transmission gear 11, the circle center of the transmission gear 11 is fixedly connected with a threaded rod 12, the surface of the threaded rod 12 is meshed with an internal thread sleeve 13, the upper end of the internal thread sleeve 13 is fixedly connected with a receiving plate 14, one side, away from the first rack 10, of the transmission gear 11 is meshed with a second rack 15, the end portion of the second rack 15 is rotatably connected with a first hydraulic rod 16, the first hydraulic rod 16 is connected with a hydraulic system 17, power is transmitted to a second hydraulic rod 18, the second hydraulic rod 18 is connected with a punching device 19, the punching device 19 can be pressed downwards, the receiving plate 14 moves upwards at the moment, the positioning clamping jaws 20 catch the periphery of the receiving plate 14, and the positioning clamping jaws 20 fix the steel plate for punching.

To sum up, this steel sheet puncher that can pay-off evenly and punch automatically uses through the cooperation of limiting plate 4 with rolling disc 5 for shelves pole 7 can intermittent type rotate, loosens the metal sheet on frame 1 surface in proper order, makes its landing to accept on board 14, mutually supporting through accepting board 14 and positioning jaw 20, makes the metal sheet can fix, thereby reached and can carry the metal sheet voluntarily, and the automatic effect of fixing the metal sheet, reduce personnel's use, the cost is reduced, and prevent that the workman is injured's effect in operation process.

This steel sheet hole puncher that can pay-off evenly and punch automatically, remove through transfer line 8, it slides to drive a rack 10, a rack 10 slides and makes elevating gear and hydraulic means can move, when a rack 10 forward motion, accept board 14 upward movement, perforating device 19 downstream, make the operation of punching can carry out, when a rack 10 reverse motion, accept board 14 and perforating device 19 separation, thereby reached and to have simplified perforating device 19, the ordinary machine part of multiple application, manufacturing cost is reduced, and the effectual of punching.

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. The utility model provides a steel sheet hole puncher that can even pay-off and punch automatically, includes frame (1), its characterized in that: frame (1) left low side fixedly connected with motor (2), output fixedly connected with axis of rotation (3) of motor (2), top fixedly connected with limiting plate (4) of axis of rotation (3), the upper end swing joint of limiting plate (4) has rolling disc (5), the last fixed surface of rolling disc (5) is connected with reset spring (6), the centre of a circle fixedly connected with shelves pole (7) of rolling disc (5) upper surface, the side of rolling disc (5) is rotated and is connected with transfer line (8), the one end that rolling disc (5) were kept away from in transfer line (8) is rotated and is connected with slider (9), no. one rack (10) of side fixedly connected with of slider (9), the side meshing of No. one rack (10) has drive gear (11), the centre of a circle fixedly connected with threaded rod (12) of drive gear (11) upper surface, the surface meshing of threaded rod (12) has interior thread bush (13), the upper end fixedly connected with of interior thread bush (13) accepts board (14), the side meshing of drive gear (11) has No. two rack (15), no. one end fixedly connected with hydraulic stem (16) of No. two hydraulic system's (17) is kept away from to No. one end of No. 15, hydraulic pressure rod (16) system (17) is connected with ) The upper side of the hydraulic system (17) is connected with a second hydraulic rod (18) in a sliding mode, one end, far away from the hydraulic system (17), of the second hydraulic rod (18) is fixedly connected with a punching device (19), and the periphery of the bottom of the punching device (19) is connected with a positioning clamping jaw (20) in a rotating mode.

2. The steel plate puncher according to claim 1, wherein the steel plate puncher comprises: the left end of frame (1) is the mounting bracket that is 30 degrees with ground inclination, and the right-hand member is the mounting bracket with ground horizontally, and the surface of frame (1) is glossy corrosion resistant plate.

3. The steel plate puncher according to claim 1, wherein the steel plate puncher comprises: the surface of the rotating shaft (3) is fixedly connected with a rotating gear, the side surface of the rotating gear is meshed with a rotating rod, and the other end of the rotating rod is meshed with the rotating gear.

4. The steel plate puncher of claim 1, wherein the steel plate puncher is capable of feeding steel plates uniformly and punching steel plates automatically, and is characterized in that: the limiting block is fixedly connected to the surface of the limiting plate (4), an arc groove is formed in the surface of the rotating disc (5), and the diameter of the arc groove is larger than that of the limiting block on the limiting plate (4).

5. The steel plate puncher of claim 1, wherein the steel plate puncher is capable of feeding steel plates uniformly and punching steel plates automatically, and is characterized in that: one end of the reset spring (6) is rotatably connected with the rotating disc (5), and one end, far away from the rotating disc (5), of the reset spring (6) is fixedly connected with the rack (1).

6. The steel plate puncher of claim 1, wherein the steel plate puncher is capable of feeding steel plates uniformly and punching steel plates automatically, and is characterized in that: the surface of the sliding block (9) is connected with a sliding rail in a sliding mode, the sliding rail is arranged on the side wall of the rack (1), and the second rack (15) is connected with the rack (1) in a sliding mode.

7. The steel plate puncher of claim 1, wherein the steel plate puncher is capable of feeding steel plates uniformly and punching steel plates automatically, and is characterized in that: the inside of the bearing plate (14) is provided with a groove, the number of the positioning clamping jaws (20) is four, and the distance between every two positioning clamping jaws is equal to the width of the bearing plate (14).