CN210850581U

CN210850581U - Push type sheet punching machine

Info

Publication number: CN210850581U
Application number: CN201921313069.4U
Authority: CN
Inventors: 胡艳; 蒋金彪
Original assignee: Tianjin Dongli District Construction Engineering Laboratory
Current assignee: Tianjin Dongli District Construction Engineering Laboratory
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-06-26
Anticipated expiration: 2029-08-14

Abstract

The utility model relates to a press type sheet punching machine, which comprises a loading platform and a punching mechanism, wherein the punching mechanism comprises a cover body, a driving component and a punching plate, the driving component comprises a cam, a rotating rod, a connecting rod, a driving post and a limiting part, the rotating rod is fixedly connected with the upper part of the cam, the rotating rod is rotatably connected with the cover body, the lower end of the cam is hinged with the connecting rod, the connecting rod is hinged with the driving post, the driving post is fixedly connected with the punching plate, the two sides of the driving post are connected with the limiting part, the cam is driven to rotate by a pressing handle, the connecting rod connected with the cam drives the driving post to move downwards, thereby the punching cutter arranged under the punching plate completes the punching operation of a sample on the loading platform, compared with the traditional operation mode, the time and labor are saved, the operation is convenient and convenient, the processing cost is low, the stroke of the, has higher application and popularization values.

Description

Push type sheet punching machine

Technical Field

The utility model relates to a tensile test equipment field especially relates to a push type sheet punching machine.

Background

In order to resist the leakage of external rainwater and underground water in building walls, roofs, tunnels, highways, refuse landfills and the like, waterproof rolls are often used. The waterproof coiled material is a first barrier for waterproofing of the whole project, plays a vital role in the whole project, and is mainly provided with an asphalt waterproof coiled material and a high-molecular waterproof coiled material. When the tensile property of the waterproof coiled material is tested, the waterproof coiled material is firstly cut into standard sample strips required by an experiment through a punching machine, and then the standard sample strips are placed into a clamp for tensile test. The existing sheet punching machine has the advantages that through rotating the rotary table, the lead screw is driven to enable the punching plate provided with the punching tool to move downwards to complete sheet punching operation, the operation is complex, the working efficiency is affected, in addition, the punching plate provided with the punching tool can be controlled to move upwards and downwards through an electric driving mode, the sheet punching operation is completed, the processing cost is high in the mode, the stroke of the punching plate is difficult to adjust at any time according to the actual punching condition, the waterproof coiled material on the loading platform is punched, the punching tool collides with the loading platform to damage the tool, and therefore the resource waste is caused by frequent replacement of the punching.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a convenient operation's push type sheet punching machine.

The utility model discloses a realize through following technical scheme:

the utility model provides a push type sheet punching machine, its characterized in that, includes the microscope carrier and locates the die-cut mechanism of microscope carrier top, the die-cut mechanism includes the bottom open-ended cover body, locates the drive assembly of the internal portion of cover and the die-cut board that links to each other with drive assembly, die-cut board lower surface is equipped with die-cut cutter, drive assembly includes cam, bull stick, connecting rod, drive post and spacing portion, bull stick and cam upper portion rigid coupling, the bull stick rotates with cover body both sides to be connected, and bull stick one end runs through cover body lateral wall and outwards extends and the rigid coupling has the handle, the cam lower extreme is articulated with the connecting rod upper end, the connecting rod lower extreme is articulated with the drive post upper end, drive post lower extreme rigid coupling has the die-cut board.

According to the above technical scheme, preferably, spacing portion includes stopper, slider and slide rail, the stopper sets up in the drive post both sides relatively, stopper one end and cover body inner wall rigid coupling, and stopper other end rigid coupling has the slider, drive post both sides are equipped with the slide rail respectively along vertically, slide rail and slider sliding connection.

According to the technical scheme, preferably, springs are connected between the two sides of the cover body and the punching plate.

According to the technical scheme, preferably, guide rods are fixedly connected to the periphery of the carrier respectively, the upper ends of the guide rods are fixedly connected with the side wall of the cover body, and the punching plate is connected with the guide rods in a sliding mode.

The utility model has the advantages that:

drive the cam through pressing the handle and rotate, make the connecting rod that links to each other with it drive the drive post and move down to make the die-cut cutter of installing under die-cut board accomplish the operation towards the piece of punching of waterproofing membrane on the microscope carrier, it is laborsaving to compare traditional operation mode labour saving and time saving, the simple operation, the processing cost is low, can adjust die-cut cutter stroke at any time according to die-cut demand, avoid die-cut cutter and microscope carrier serious collision to lead to die-cut cutter sword to damage, have higher application spreading value.

Drawings

Fig. 1 is a schematic side view of the driving assembly of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic side view of the present invention.

In the figure: 1. a rotating rod; 2. a cam; 3. a cover body; 4. a connecting rod; 5. a slide rail; 6. a drive column; 7. a guide bar; 8. a limiting block; 9. punching and cutting a plate; 10. a slider; 11. punching a cutter; 12. a stage; 13. a handle; 14. a spring.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the figure, the utility model comprises a carrier 12 and a punching mechanism arranged above the carrier 12, wherein the punching mechanism comprises a cover body 3 with an opening at the bottom, a driving component arranged inside the cover body 3 and a punching plate 9 connected with the driving component, the punching plate 9 is arranged below the cover body 3, a punching cutter 11 is arranged on the lower surface of the punching plate 9, the driving component comprises a cam 2, a rotating rod 1, a connecting rod 4, a driving column 6 and a limiting part, the rotating rod 1 is fixedly connected with the upper part of the cam 2, the rotating rod 1 is rotatably connected with two sides of the cover body 3, one end of the rotating rod 1 penetrates through the side wall of the cover body 3 to extend outwards and is fixedly connected with a handle 13, the lower end of the cam 2 is hinged with the upper end of the connecting rod 4, the lower end of the connecting rod 4 is hinged with the upper end of the driving column 6, the lower end of the driving column 6 is fixedly connected with the punching plate 9, the drive column 6 drives the die-cutting plate 9 to reciprocate only in the longitudinal direction. Drive cam 2 through pressing handle 13 and rotate, make connecting rod 4 that links to each other with it drive post 6 and move down to make die-cut cutter 11 of installing under die-cut board 9 accomplish the operation towards the piece of the waterproofing membrane on microscope carrier 12, compare traditional operating mode labour saving and time saving, the simple operation, the processing cost is low, can adjust die-cut cutter 11 stroke at any time according to die-cut demand, avoid die-cut cutter 11 and microscope carrier 12 serious collision to lead to die-cut cutter 11 to roll up the sword and damage, higher application spreading value has.

According to the above embodiment, preferably, spacing portion includes stopper 8, slider 10 and slide rail 5, stopper 8 sets up in 6 both sides of drive post relatively, and 8 one ends of stopper and the 3 inner wall rigid couplings of the cover body, 8 other end rigid couplings of stopper have

slider

10, 6 both sides of drive post are equipped with slide rail 5 respectively along vertical, slide rail 5 and slider 10 sliding connection press handle 13 when punching the piece operation, and two 8 tip of stopper support the side around the drive post 6, make drive post 6 only can be along longitudinal movement.

According to the embodiment, preferably, the springs 14 are connected between the two sides of the cover body 3 and the punching plate 9, after punching operation is completed, the driving assembly returns to the initial state through the return action of the springs 14, people do not need to pull the driving assembly back to the initial state, and the working strength of operators is reduced.

According to the above embodiment, preferably, guide rods 7 are fixedly connected to the peripheries of the stages 12, the upper ends of the guide rods 7 are fixedly connected to the side walls of the cover 3, the punching plate 9 is slidably connected to the guide rods 7, in this example, through holes are formed in the peripheries of the punching plate 9, the guide rods 7 penetrate through the punching plate 9 from the through holes, and guide posts are arranged on the peripheries of the punching plate 9, so that the sample can be prevented from being skewed during punching, the stable movement of the punching plate 9 can be ensured, and the punching of the sample meeting the requirements can be ensured.

Drive cam 2 through pressing handle 13 and rotate, make connecting rod 4 that links to each other with it drive post 6 and move down to make die-cut cutter 11 of installing under die-cut board 9 accomplish the operation towards the piece of the waterproofing membrane on microscope carrier 12, compare traditional operating mode labour saving and time saving, the simple operation, the processing cost is low, can adjust die-cut cutter 11 stroke at any time according to die-cut demand, avoid die-cut cutter 11 and microscope carrier 12 serious collision to lead to die-cut cutter 11 to roll up the sword and damage, higher application spreading value has.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a push type sheet punching machine, its characterized in that, includes the microscope carrier and locates the die-cut mechanism of microscope carrier top, the die-cut mechanism includes the bottom open-ended cover body, locates the drive assembly of the internal portion of cover and the die-cut board that links to each other with drive assembly, die-cut board lower surface is equipped with die-cut cutter, drive assembly includes cam, bull stick, connecting rod, drive post and spacing portion, bull stick and cam upper portion rigid coupling, the bull stick rotates with cover body both sides to be connected, and bull stick one end runs through cover body lateral wall and outwards extends and the rigid coupling has the handle, the cam lower extreme is articulated with the connecting rod upper end, the connecting rod lower extreme is articulated with the drive post upper end, drive post lower extreme rigid coupling has the die-cut board.

2. The push type sheet punching machine as claimed in claim 1, wherein the limiting portion comprises a limiting block, a sliding block and a sliding rail, the limiting block is disposed on two sides of the driving post, one end of the limiting block is fixedly connected to the inner wall of the cover body, the other end of the limiting block is fixedly connected to the sliding block, the two sides of the driving post are respectively provided with the sliding rail along the longitudinal direction, and the sliding rail is slidably connected to the sliding block.

3. The push type die cutter as claimed in claim 2, wherein springs are connected between the two sides of the cover and the die cutting plate.

4. The press type sheet punching machine as claimed in any one of claims 1 to 3, wherein guide rods are fixedly connected to the periphery of the carrying platform respectively, the upper ends of the guide rods are fixedly connected to the side wall of the cover body, and the punching plate is slidably connected to the guide rods.