CN212144293U

CN212144293U - Push-pull type punch protective safety door

Info

Publication number: CN212144293U
Application number: CN201922273214.7U
Authority: CN
Inventors: 杨琦; 刘小山; 周光华; 周海慧
Original assignee: Suzhou Wanghong Automation Equipment Co ltd
Current assignee: Suzhou Wanghong Automation Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-12-15
Anticipated expiration: 2029-12-17

Abstract

The utility model relates to a push-pull type punch press protective safety door, which comprises a protective safety door arranged at the front end of a processing station of a punch press; the protective safety door comprises two oppositely arranged door frame modules, wherein a moving track is arranged in each door frame module, and each moving track is composed of two obliquely arranged tracks; a frame is arranged above the space between the two door frame modules; a movable door module capable of sliding up and down in the movable tracks of the two door frame modules is arranged in the frame; the upper end of the movable door module is provided with a movable door suspension ring; be equipped with the equalizer that is used for connecting the floating gate and hangs the ring on the frame, the utility model discloses utilize and floating gate weight assorted spring equalizer and floating gate hang the ring and let the floating gate module be in "suspension" state aloft, when needs will move the gate module down, the manual work will move the gate module down along the removal track, the floating gate module is to the inboard one end skew of punch press, can save the operating space of later stage maintenance like this, has better syllable-dividing effect simultaneously, and the security performance is high.

Description

Push-pull type punch protective safety door

Technical Field

The utility model belongs to the technical field of the punch press, especially, relate to a plug-type punch press protection emergency exit.

Background

The punch press is one of stamping process's main equipment, because punch press power is strong, the tonnage is big, often threatens operator's life safety because punch press protection careless, and the emergency exit of present punch press is some to be double open formula or the emergency exit of cylinder pull rod formula most this case, but the operation of these emergency exits is inconvenient to the security performance also can not guarantee, and the maintenance space in later stage is also comparatively inconvenient, and the actual production processing of giving the enterprise has brought a great deal of inconvenience, and production efficiency and personnel safety can't be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to provide one kind can convenient and fast reciprocate moving door module in order to overcome prior art's not enough, and factor of safety is high, can save the maintenance space in later stage simultaneously, and the operating personnel of being convenient for carries out the plug-type punch press protection emergency exit of operating to the punch press.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a push-pull type punch protective safety door comprises a protective safety door arranged at the front end of a punch die; the protective safety door comprises two oppositely arranged door frame modules, wherein a moving track is arranged in each door frame module, and each moving track is composed of two obliquely arranged tracks; a frame is arranged above the space between the two door frame modules; a movable door module capable of sliding up and down in the movable tracks of the two door frame modules is arranged in the frame; the upper end of the movable door module is provided with a movable door suspension ring; and a balancer used for connecting the suspension ring of the movable door is arranged on the frame.

Further, the movable door module comprises a movable door square steel, and a cold plate is covered on the movable door square steel; two visual windows are arranged on the cold plate, and a bulletproof PC plate is arranged in each visual window; ball bearings are arranged at four corners of the square steel of the movable door; the four ball bearings are arranged in the two corresponding moving tracks in a vertically pairwise manner, and the square steel of the moving door moves up and down in the moving tracks through the four ball bearings.

Furthermore, the two door frame modules are provided with an upper limiting block and a lower limiting block which are arranged up and down relative to the movable door module and are respectively used for limiting the upward movement and the downward movement of the movable door module.

Furthermore, a push-pull door handle is arranged at the bottom of the square steel of the movable door.

Furthermore, a safety bolt is arranged at the bottom of the frame and positioned on one side of the dragging handle, and the safety bolt can extend forwards to support the dragging handle and prevent the safety door from falling down suddenly.

Further, the upper end of the frame is covered with a noise insulation plate.

Furthermore, a die height visible window is arranged on the sound insulation board.

Furthermore, the door frame module is welded by square steel, and the surface of the door frame module is covered by a cold plate.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses plug-type punch press protection emergency exit of scheme, utilize and hang the ring with sliding door weight assorted spring balancer and sliding door and let the sliding door module be in "suspension" state aloft, when needs will move the sliding door module down, the manual work will move the sliding door module down through removing the track, the sliding door module is to the inboard one end skew of punch press, can save the operating space of later stage maintenance like this, better syllable-dividing effect has simultaneously, the security performance is high, accord with the actual demand of enterprise.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of A of FIG. 1;

FIG. 3 is a schematic structural view of the protective safety door after omitting the sound-proof board;

FIG. 4 is a schematic view of the structure of FIG. 3 from another perspective;

fig. 5 is a schematic structural view of the present invention in a use state.

Wherein: punch 1, protective safety door 2, door frame module 20, moving track 21, frame 22, moving door module 23, moving door suspension ring 24, balancer 25, upper limit block 201, lower limit block 202, acoustic baffle 220, mould height visible window 221, moving door square steel 230, cold plate 231, bulletproof PC board 232, sliding door handle 233, safety bolt 234.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to the attached drawings 1-5, the push-pull type punch press protective safety door of the present invention comprises a protective safety door 2 arranged at the front end of a processing station of a punch press 1; the protective safety door 2 comprises two oppositely arranged door frame modules 20, a moving track 21 is arranged in each door frame module 20, and each moving track 21 is composed of two obliquely arranged tracks; the angle between the two rails is 30-150 degrees, and a frame 22 is arranged above the position between the two door frame modules 20; a movable door module 23 which can slide up and down in the movable rails 21 of the two door frame modules 20 is arranged in the frame 22; a movable door hanging ring 24 is arranged at the upper end of the movable door module 23; the frame 22 is provided with a balancer 25 for connecting the moving door suspension ring 24, which matches the weight of the moving door module 23.

When the punching machine works, the initial state diagram is as shown in the attached figure 1, when the punching machine needs to be manually operated, the movable door module 23 moves upwards through the movable track 21, and then the movable door suspension ring 24 is hung on the balancer 25, so that the movable door module 23 is in a suspended state in the air, the elastic potential energy and the gravity are balanced, and the manual operation is convenient; when the movable door module needs to be moved down, the movable door module is manually pulled down through the movable rail, and the pulled-down structure refers to fig. 5.

As a further preferred embodiment, the moving door module 23 comprises a moving door square steel 230, and a cold plate 231 is covered on the moving door square steel 230; the cold plate 231 is provided with two transparent visual windows, and the visual windows are internally provided with the bulletproof PC plate 232, so that scrap iron splashed due to faults can be effectively resisted, products can be punched, and the risk of injury of operators is avoided; ball bearings (not shown) are arranged at four corners of the square steel 230 of the movable door; the four ball bearings are respectively arranged in the two corresponding moving tracks 21 in a vertical direction, and the moving door square steel 230 moves up and down in the moving tracks 21 through the four ball bearings.

As a further preferred embodiment, the two door frame modules 20 are provided with an upper limiting block 201 and a lower limiting block 202 which are arranged up and down relative to the moving door module and are respectively used for limiting the upward movement and the downward movement of the moving door module and preventing the moving door module 23 from sliding out of the moving track 21.

As a further preferred embodiment, a sliding door handle 233 is welded to the bottom of the moving door square steel 230, so that an operator can open and close the door conveniently.

As a further preferred embodiment, a safety latch 234 is provided at the bottom of the frame 22 at one side of the pulling handle 233, and the safety latch 234 can be extended forward to hold the pulling handle 233 up, so that when the sliding door module 23 is at the top or maintenance is required, the safety latch is pressed down to be horizontal under the pulling handle, thereby preventing the balancer 25 from being out of order and causing injury to people who drop the sliding door module 23.

As a further preferred embodiment, the upper end of the frame 22 is covered with a sound insulation plate 220, the sound insulation door plate 220 is welded by square steel, the front of the sound insulation door plate is welded by a cold plate, the rear of the sound insulation door plate is a cold plate with a plurality of meshes on the surface, sound insulation cotton is filled in the middle of the door plate, and noise generated during punching of a punching machine can be effectively reduced after passing through the sound insulation cotton.

As a further preferred embodiment, a die height visible window 221 is arranged on the diaphragm sound board, so that an operator can conveniently see the processing condition inside the punch press.

As a further preferred embodiment, the door frame module 20 is welded by door frame square steel, and the surface is covered by a cold plate 231; the door frame module 20 is provided with three fixing holes, the door frame is installed on the punching machine through bolts, a door frame module is fixed firstly during actual installation, and then the other door frame module is adjusted to enable the protective safety door to smoothly slide in the movable rail 21.

The utility model discloses a plug-type punch press protection emergency exit utilizes and hangs the ring with sliding door weight assorted spring balancer and sliding door and lets the sliding door module be in "suspension" state aloft, when needs will move the sliding door module down, the manual work will move the sliding door module through moving the track down pull, the sliding door module is to the inboard one end skew of punch press, can save the operating space of later stage maintenance like this, better diaphragm sound effect has simultaneously, the security performance is high, accord with the actual demand of enterprise.

The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. The utility model provides a plug-type punch press protection emergency exit which characterized in that: comprises a protective safety door arranged at the front end of a processing station of a punch press; the protective safety door comprises two oppositely arranged door frame modules, wherein a moving track is arranged in each door frame module, and each moving track is composed of two obliquely arranged tracks; a frame is arranged above the space between the two door frame modules; a movable door module capable of sliding up and down in the movable tracks of the two door frame modules is arranged in the frame; the upper end of the movable door module is provided with a movable door suspension ring; and a balancer used for connecting the suspension ring of the movable door is arranged on the frame.

2. A push-pull punch-press protective safety door according to claim 1, characterized in that: the movable door module comprises a movable door square steel, and a cold plate covers the movable door square steel; two visual windows are arranged on the cold plate, and a bulletproof PC plate is arranged in each visual window; ball bearings are arranged at four corners of the square steel of the movable door; the four ball bearings are arranged in the two corresponding moving tracks in a vertically pairwise manner, and the moving door moves up and down in the moving tracks through the four ball bearings.

3. A push-pull punch-press protective safety door according to claim 1, characterized in that: the two door frame modules are provided with an upper limiting block and a lower limiting block which are arranged up and down relative to the movable door module and are respectively used for limiting the upward movement and the downward movement of the movable door module.

4. A push-pull punch-press protective safety door according to claim 1, characterized in that: and a push-pull door handle is arranged at the bottom of the movable door.

5. A push-pull punch-press protective safety door according to claim 1, characterized in that: the bottom of the frame is provided with a safety bolt positioned on one side of the towing handle, and the safety bolt can extend forwards to lift the towing handle.

6. A push-pull punch-press protective safety door according to claim 1, characterized in that: the upper end of the frame is covered with a sound insulation board.

7. A push-pull punch-press protective safety door according to claim 6, wherein: and a die height visible window is arranged on the sound insulation board.

8. A push-pull punch-press protective safety door according to claim 1 or 3, characterized in that: the door frame module is welded by square steel, and the surface of the door frame module is covered by a cold plate.