CN211413323U

CN211413323U - Door plate punching device capable of removing waste

Info

Publication number: CN211413323U
Application number: CN201922489536.5U
Authority: CN
Inventors: 乌焕军
Original assignee: Chongqing Hualing Elevator Parts Co ltd
Current assignee: Chongqing Hualing Elevator Parts 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 belongs to the field of elevator manufacturing, in particular to a door panel punching device capable of removing waste materials, which comprises a base, wherein a punching seat is arranged in the middle of the base, a through hole is formed in the upper end surface of the punching seat, a punching structure and a fixing part for fixing a door panel are also arranged on the base, the punching structure comprises a punch and a power part for driving the punch to move in a reciprocating manner, a communication hole is formed in the middle of the base, the communication hole comprises a horizontal communication section and a vertical communication section, and the vertical communication section is respectively communicated with the through hole and the horizontal communication section; the base is also provided with a sliding rod and a driving part for driving the sliding rod to slide back and forth along the horizontal communication section. When the device is adopted to punch the door plate, the effect of automatically removing the waste can be achieved.

Description

Door plate punching device capable of removing waste

Technical Field

The utility model discloses the application relates to the punching device field, concretely relates to can remove door plant punching device of waste material.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The cars are sized and configured to facilitate passenger access or loading and unloading of cargo, and typically include a door panel. In the manufacture of elevators, it is necessary to punch holes in elevator door panels for transportation, installation or the like. When the door plate is punched, a series of holes are punched on the door plate, and then the waste materials punched in the punching process are manually removed, so that the operation is labor-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can remove door plant punching device of waste material, when adopting the device to punch a hole to the door plant, can reach the effect of automatic clear waste material.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: the door panel punching device capable of removing waste materials comprises a base, wherein a punching seat is arranged in the middle of the base, a through hole is formed in the upper end face of the punching seat, a punching structure and a fixing part for fixing a door panel are further arranged on the base, the punching structure comprises a punch and a power part for driving the punch to move in a reciprocating mode, a communication hole is formed in the middle of the base and comprises a horizontal communication section and a vertical communication section, and the vertical communication section is respectively communicated with the through hole and the horizontal communication section; the base is also provided with a sliding rod and a driving part for driving the sliding rod to slide back and forth along the horizontal communication section.

The working principle of the basic scheme is as follows: when the door panel needs to be punched, the door panel to be punched is placed on the base, and the door panel is fixed by the fixing part. Then the power part is started, the power part drives the punch to move downwards to move towards the punching seat, and the punching action is finished. The waste material punched by the punch falls into the vertical communicating section through the through hole and falls into the horizontal communicating section from the vertical communicating section. The driving part drives the sliding rod to slide along the horizontal communication section, and the waste in the horizontal communication section is pushed out, so that the automatic waste removal is realized.

Further, the power part is a hydraulic cylinder. The hydraulic cylinder is a common part, and the hydraulic cylinder can be used for ensuring that the hydraulic cylinder generates enough force to achieve the punching effect, and the cost is reduced.

Further, the drive division includes the connecting block of being connected with the pneumatic cylinder output, the connecting block longitudinal section is right trapezoid, the connecting block terminal surface is equipped with the spout, the spout is including the vertical groove and the chute of connecting, the slide bar tip is located the spout and can follows the spout and slide. During the downward sliding process of the connecting block, the end part of the sliding rod is always positioned in the sliding groove. Because the spout includes vertical groove and chute, when the connecting block slided downwards, the slide bar was located the chute, and the slide bar does not pass the through-hole axis this moment, and the motion of slide bar can not be to the motion that drives the waste material. When the connecting block moves upwards, the sliding rod is in the vertical groove, the sliding rod penetrates through the axis of the through hole, and the fertilizer can be pushed out by the movement of the sliding rod.

Further, the slide bar includes push rod and connecting rod, the push rod is opened has sliding tray and spacing groove, sliding tray and spacing groove intercommunication and connecting rod and sliding tray sliding fit. When the connecting rod is located the sliding tray, the connecting rod motion can not drive the push rod motion, and when the connecting rod is located the spacing inslot, the connecting rod removes and can drive the push rod and remove to the effect that the realization was punched a hole, only pushed away material once.

Furthermore, the inner wall of the sliding groove is provided with a limiting groove, the end part of the connecting rod is provided with a protrusion, and the protrusion is positioned in the limiting groove and is in sliding fit with the limiting groove. The protrusion is clamped in the limiting groove, and when the connecting block moves up and down, the connecting rod can automatically horizontally reciprocate under the action of the protrusion, so that the effect of automatically removing waste materials is achieved.

Further, the device also comprises an elastic piece and a bracket, wherein the bracket is fixedly connected with the base; the slide bar is connected with a connecting plate in a sliding mode, and two ends of the elastic piece are connected with the connecting plate and the support respectively. The elastic piece is arranged, so that the sliding rod can reset automatically after the waste is removed, and the waste is removed next time. Compare and set up spacing groove and arch, can make the slide bar gliding more smooth and easy in the spout.

Further, the elastic member is a spring. The spring is a common elastic part, and the spring is convenient to operate and reduces the cost.

Furthermore, the number of the springs is two, and the two springs are respectively positioned at two ends of the connecting plate. The elasticity that can the connecting plate receive is more even with two springs.

Furthermore, a limiting frame is arranged in the middle of the connecting plate, the connecting rod penetrates through the limiting frame, and a limiting plate is arranged on the connecting rod.

Further, the limiting plate is fan-shaped. The limiting plate is fan-shaped and can play fine spacing effect, even the connecting rod rotates and also can prevent that the connecting rod from passing spacing frame.

Drawings

FIG. 1 is a perspective view of a first embodiment of a door panel punching apparatus for removing waste according to the present invention; (ii) a

FIG. 2 is a perspective view of a connection plate according to one embodiment;

FIG. 3 is a perspective view of a slide bar according to one embodiment;

FIG. 4 is a perspective view of a second embodiment of the door panel punching apparatus for removing waste according to the present invention;

fig. 5 is an enlarged view at a in fig. 4.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the punching device comprises a base 1, a clamp 2, a connecting frame 3, a hydraulic cylinder 4, a punch 5, a fixing frame 6, a connecting block 7, a punching seat 8, a through hole 9, a dovetail groove 11, a spring 12, a vertical groove 13, a chute 14, a connecting plate 16, a limiting plate 17, a limiting frame 18, a communicating hole 19, a connecting rod 20, a push rod 21, a sliding groove 22, a limiting groove 23, a limiting plate 24 and a limiting sheet 25.

Example one

This embodiment is substantially as shown in figures 1-3 of the drawings: can remove door plant punching device of waste material, including

base

1, 1 upper end of base is bored and is placed the hole, places punching seat 8 in placing the hole, punching seat 8 with place the hole and pass through the screw connection. The upper end face of the punching seat 8 is provided with a through hole 9, and the base 1 is also provided with a punching structure and a fixing part for fixing a door plate. The fixing part in this embodiment is a clamp 2 commonly used in the prior art, and the specific structure and use thereof are known to those skilled in the art and will not be described in detail herein. The punching structure comprises a punch 5 and a power part for driving the punch 5 to reciprocate, the power part in the embodiment is a hydraulic cylinder 4, the upper end of the base 1 is connected with a connecting frame 3 through a bolt, and the hydraulic cylinder 4 is connected with the upper part of the connecting frame 3 through a bolt. The base 1 is provided with a communication hole 199 at the middle part thereof, and the communication hole 199 passes through the extension line of the axis of the through hole 9. The communicating hole 199 includes a horizontal communicating section and a vertical communicating section, and the vertical communicating section is communicated with the through hole 9 and the horizontal communicating section, respectively; the base 1 is also provided with a sliding rod and a driving part for driving the sliding rod to slide back and forth along the horizontal communication section. The driving part comprises a connecting block 7 connected with the output end of the hydraulic cylinder 4, the connecting block 7 is connected with the piston rod of the hydraulic cylinder 4 through a connecting plate 16 in a screw connection or welding mode, and the height of the connecting block 7 is higher than that of the punch 5. Combine fig. 2 to show, connecting block 7 longitudinal section is right trapezoid, and the terminal surface is equipped with the spout before connecting block 7, and the spout is including the vertical groove 13 and the chute 14 of connecting, and vertical trench is in the face at connecting block 7 hypotenuse place, and chute 14 is located the face that the right trapezoid upper base corresponds. The dovetail groove 11 is formed in the side face of the connecting block 7, the fixing frame 6 is arranged at the left end of the base 1, the fixing frame 6 is connected with the base 1 through screws, the supporting rod is clamped at the end of the fixing frame 6, the end of the supporting rod is connected with the dovetail block through screws, and the dovetail block is located in the dovetail groove 11 and can slide along the dovetail groove 11. The fixing frame 6 and the supporting rod are arranged, so that the stability of the connecting block 7 in up-and-down sliding can be improved. Referring to fig. 3, the sliding rod includes a push rod 21 and a connecting rod 20, the push rod 21 has a sliding groove 22 and a limiting groove 23 along an axial direction, and the length of the sliding groove 22 is longer than the limiting groove 23. The right-hand member intercommunication and the connecting rod 20 of

spacing groove

22 and 23 can be followed spacing groove 23 lateral sliding and connecting rod 20 can be followed sliding groove 22 axial slip, and the tip screw that is located spacing groove 23 at connecting rod 20 is connected with spacing piece 25, and push rod 21 tip screw connection has limiting plate 24, and limiting plate 24 opens there is the connecting hole for connecting rod 20 passes. The inner wall of the sliding groove is provided with a limiting groove, the end part of the connecting rod 20 is connected with a bulge through a screw, and the bulge is positioned in the limiting groove and is in movable fit with the limiting groove.

The specific implementation process is as follows: when the door panel needs to be punched, the door panel to be punched is placed on the base 1, and the door panel is fixed by the fixing part. And then the hydraulic cylinder 4 is started, and the hydraulic cylinder 4 drives the punch 5 to move downwards to move towards the punching seat 8, so that the punching action is completed. The scrap punched by the punch 5 falls into the vertical communicating section through the through hole 9 and falls into the horizontal communicating section from the vertical communicating section.

When the piston rod of the hydraulic cylinder 4 moves downwards, the connecting block 7 also slides downwards. During the downward sliding of the connecting block 7, the end of the connecting rod 20 is always constrained in the sliding groove by the projection. The end of the connecting rod 20 is always located in the chute. Because the spout includes vertical groove 13 and chute 14, when the tip of connecting rod 20 is in the chute, the other end of connecting rod 20 is located sliding tray 22, and when connecting block 7 slided downwards, connecting rod 20 slided along sliding tray 22 and can not drive push rod 21 and slide, can not promote the waste material in the horizontal intercommunication section promptly. When the end of the connecting rod 20 is in the vertical groove 13, the other end of the connecting rod 20 is located in the limiting groove 23, and when the connecting rod 20 slides horizontally, the push rod 21 can be pushed to move horizontally through the limiting groove 23. When connecting block 7 moved upwards promptly, connecting block 7 horizontal slip under the effect of vertical groove 13, and then drive push rod 21 horizontal migration, released the waste material. The limiting sheet 25 and the limiting plate 24 can prevent the connecting rod 20 from separating from the push rod 21, and can drive the push rod 21 to slide back and forth.

Example two

As shown in fig. 4 and fig. 5, the present embodiment is different from the first embodiment in that the present embodiment further includes an elastic member and a bracket, and the bracket is fixedly connected to the base 1; the slide rod is slidably connected to a connecting plate 16, specifically a spring 12. The two ends of the spring 12 are respectively connected with the connecting plate 16 and the bracket, and the connection mode can be welding. The number of the springs 12 is two, and the two springs 12 are respectively positioned at two ends of the connecting plate 16. The middle part of the connecting plate 16 is provided with a limiting frame 18, the connecting rod 20 penetrates through the limiting frame 18 and can transversely slide along the limiting frame 18, a limiting plate 17 is welded on the connecting rod 20, and the limiting plate 17 is fan-shaped.

In this embodiment, when the connecting rod 20 slides towards the horizontal communicating section, the limiting plate 17 drives the connecting plate 16 to slide together, at this time, the spring 12 is stretched and stores energy, and pushes the connecting plate 16 and the connecting rod 20 to return to the initial position in the sliding process of the connecting block 7. The spring 12 is arranged to enable the sliding rod to automatically reset after the waste is removed, so that the waste can be removed next time. Compare and set up spacing groove 23 and arch, can make the slide bar gliding more smooth and easy in the spout. The use of two springs 12 allows the plate 16 to be more uniformly resilient. The limiting plate 17 is fan-shaped, which can achieve a good limiting effect, and even if the push rod 21 rotates, the push rod 21 can be prevented from passing through the limiting frame 18.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. Can remove door plant punching device of waste material, its characterized in that: the door plate punching device comprises a base, wherein a punching seat is arranged in the middle of the base, a through hole is formed in the upper end face of the punching seat, a punching structure and a fixing part for fixing a door plate are further arranged on the base, the punching structure comprises a punch and a power part for driving the punch to move in a reciprocating mode, a communication hole is formed in the middle of the base and comprises a horizontal communication section and a vertical communication section, and the vertical communication section is respectively communicated with the through hole and the horizontal communication section; the base is also provided with a sliding rod and a driving part for driving the sliding rod to slide back and forth along the horizontal communication section.

2. The scrap removable door panel punch apparatus according to claim 1, wherein: the power part is a hydraulic cylinder.

3. The scrap removable door panel punch apparatus according to claim 2, wherein: the drive division includes the connecting block of being connected with the pneumatic cylinder output, the connecting block longitudinal section is right trapezoid, the connecting block terminal surface is equipped with the spout, the spout is including the vertical groove and the chute of connecting, the slide bar tip is located the spout and can follows the spout and slide.

4. The scrap removable door panel punch apparatus according to claim 3, wherein: the slide bar includes push rod and connecting rod, the push rod is opened there are sliding tray and spacing groove, sliding tray and spacing groove intercommunication and connecting rod and sliding tray sliding fit.

5. The scrap removable door panel punch apparatus according to claim 4, wherein: the inner wall of the sliding groove is provided with a limiting groove, the end part of the connecting rod is provided with a protrusion, and the protrusion is located in the limiting groove and is in sliding fit with the limiting groove.

6. The scrap removable door panel punch apparatus according to claim 4, wherein: the support is fixedly connected with the base; the slide bar is connected with a connecting plate in a sliding mode, and two ends of the elastic piece are connected with the connecting plate and the support respectively.

7. The scrap removable door panel punch apparatus according to claim 6, wherein: the elastic piece is a spring.

8. The scrap removable door panel punch apparatus according to claim 7, wherein: the quantity of spring is two, and two springs are located the connecting plate both ends respectively.

9. The scrap removable door panel punch apparatus according to claim 8, wherein: the middle part of the connecting plate is provided with a limiting frame, the connecting rod penetrates through the limiting frame, and a limiting plate is arranged on the connecting rod.

10. The scrap removable door panel punch apparatus according to claim 9, wherein: the limiting plate is fan-shaped.