CN215702269U

CN215702269U - Electric perforating machine

Info

Publication number: CN215702269U
Application number: CN202121941142.XU
Authority: CN
Inventors: 黄万呈; 柳青
Original assignee: Qingdao Jingchengzhiyuan Electrical & Mechanical Equipment Co ltd
Current assignee: Qingdao Jingchengzhiyuan Electrical & Mechanical Equipment Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-01
Anticipated expiration: 2031-08-18

Abstract

The utility model relates to the technical field of perforating machines, and discloses an electric perforating machine, which solves the problems of low efficiency and high labor cost of the conventional manual cloth perforating, and comprises a bottom plate, wherein the upper end of the bottom plate is connected with a top plate through a support, the upper end of the top plate is provided with a speed reducing motor, the output end of the speed reducing motor is connected with a crankshaft, one end of the crankshaft is rotatably connected with a connecting rod, and the lower end of the connecting rod is movably connected with a punch stem; this novel go up the mould and punch the lower mould and can convenient dismouting change into different specification moulds, workable multiple specification cloth aperture size.

Description

Electric perforating machine

Technical Field

The utility model belongs to the technical field of punching machines, and particularly relates to an electric punching machine.

Background

The perforating machine is an industrial machine with wide application, is almost used in all industrial industries, is an important textile machine in the textile industry, has perforating requirements on a plurality of textile products, is developed rapidly in the textile industry, has a plurality of large and ultra-large textile enterprises in China with advanced automatic perforating machines, and still has a plurality of small and huge textile enterprises which use traditional manual or semi-automatic perforating machines.

For small and micro enterprises, the high cost of the automatic punching machine cannot be borne by the automatic punching machine, but the manual punching machine has low efficiency, is very inconvenient to use and has very low efficiency, and after one hole is punched, the next hole needs to be continuously punched, so that the punching speed is greatly reduced, and the labor cost is increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the electric perforating machine, which effectively solves the problems of low efficiency and high labor cost of the conventional manual cloth perforating.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric perforating machine, includes the bottom plate, the bottom plate upper end is connected with the roof through the pillar, and gear motor is installed to the roof upper end, and the gear motor output is connected with the bent axle, and bent axle one end is rotated and is connected with the connecting rod, and connecting rod lower extreme swing joint has the jumper bar, and the jumper bar lower extreme swing joint has the mould of punching, and bottom plate upper end mid-mounting has the regulating plate, and the lower mould of punching is installed to the regulating plate upper end.

Preferably, the punching upper die comprises an upper die main body, the upper end of the upper die main body is connected with a connector, an upper cavity is formed in the upper end of the connector, a lower cavity is formed in the lower end of the upper die main body, a pressing block is movably connected inside the lower cavity, the middle of the upper end of the pressing block is connected with a connecting rod, the upper end of the connecting rod extends to the upper cavity, and a fixing nut is sleeved on the upper portion of the connecting rod in a threaded mode.

Preferably, the upper end of the pressing block is connected with a first spring, and the first spring is sleeved outside the connecting rod.

Preferably, a through hole is communicated between the upper cavity and the lower cavity, and the connecting rod penetrates through the through hole.

Preferably, the lower mould of punching includes the lower mould main part, and T type hole has been seted up at lower mould main part upper end middle part, and T type hole internal connection has the fore-set, and the outside cover of fore-set is equipped with the second spring, and the second spring upper end is connected with the movable sleeve, and the outside cover of movable sleeve is equipped with the position sleeve, position sleeve and T type hole threaded connection.

Preferably, the diameter of the pressing block is the same as that of the ejection column, and the wall thickness of the lower part of the upper die main body is the same as that of the movable sleeve.

Preferably, the section of the movable sleeve is arranged in a T-shaped structure.

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

(1) according to the cloth punching machine, the crankshaft is driven to rotate through the speed reduction motor, so that the connecting rod drives the punch rod to move up and down, the punching upper die moves to the punching lower die to punch cloth, manual operation is not needed, the working efficiency is improved, the labor cost is reduced, multi-layer cloth can be processed, punching force is large, a processed cut surface is smooth, the phenomenon of wire drawing and wire drawing is avoided, and the cloth punching size precision is guaranteed;

(2) when the upper die main body is extruded downwards, the pressing block moves upwards under the jacking action of the ejection column, the first spring is stressed and compressed, and the second spring is extruded and compressed downwards by the movable sleeve, so that after the punching is finished, the first spring drives the pressing block to reset, the second spring drives the movable sleeve to reset, the waste material formed at the punching part is ejected out, the blockage is avoided, and the failure rate of the device is reduced;

(3) this novel punch go up the mould and punch the lower mould and can convenient dismouting change into different specification moulds, workable multiple specification cloth aperture size.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic structural view of a punching upper die of the present invention;

FIG. 3 is a schematic structural view of a lower punching die according to the present invention;

in the figure: 1. a base plate; 2. a pillar; 3. a top plate; 4. a reduction motor; 5. a crankshaft; 6. a connecting rod; 7. punching; 8. punching an upper die; 801. an upper die main body; 802. a connector; 803. an upper cavity; 804. a lower cavity; 805. briquetting; 806. a connecting rod; 807. fixing a nut; 808. a first spring; 9. an adjusting plate; 10. punching a lower die; 1001. a lower die main body; 1002. a T-shaped hole; 1003. a top pillar; 1004. a second spring; 1005. a movable sleeve; 1006. a positioning sleeve.

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.

The first embodiment is given by fig. 1, fig. 2 and fig. 3, the cloth punching machine comprises a bottom plate 1, the upper end of the bottom plate 1 is connected with a top plate 3 through a support column 2, a speed reducing motor 4 is installed at the upper end of the top plate 3, the output end of the speed reducing motor 4 is connected with a crankshaft 5, one end of the crankshaft 5 is rotatably connected with a connecting rod 6, the lower end of the connecting rod 6 is movably connected with a punch 7, the lower end of the punch 7 is movably connected with an upper punching die 8, an adjusting plate 9 is installed in the middle of the upper end of the bottom plate 1, a lower punching die 10 is installed at the upper end of the adjusting plate 9, the crankshaft 5 is driven to rotate through the speed reducing motor 4, the connecting rod 6 drives the punch 7 to move up and down, and the upper punching die 8 moves to the lower punching die 10 to punch cloth.

Second embodiment, on the basis of first embodiment, punch and go up mould 8 and include last mould main part 801, it is connected with connector 802 to go up mould main part 801 upper end, upper cavity 803 has been seted up to connector 802 upper end, it has lower cavity 804 to go up mould main part 801 lower extreme, the inside swing joint of lower cavity 804 has briquetting 805, briquetting 805 upper end middle part is connected with connecting rod 806, the upper end of connecting rod 806 extends to upper cavity 803, fixing nut 807 has been cup jointed to connecting rod 806 upper portion screw thread, briquetting 805 upper end is connected with first spring 808, connecting rod 806 is located to first spring 808 cover, it is outside that connecting rod 806 is located to first spring 808 cover, the intercommunication has the through-hole between upper cavity 803 and the lower cavity 804, connecting rod 806 runs through and is located the through-hole.

In the third embodiment, on the basis of the first embodiment, the punching lower die 10 comprises a lower die main body 1001, a T-shaped hole 1002 is formed in the middle of the upper end of the lower die main body 1001, a top pillar 1003 is connected inside the T-shaped hole 1002, a second spring 1004 is sleeved outside the top pillar 1003, a movable sleeve 1005 is connected to the upper end of the second spring 1004, the section of the movable sleeve 1005 is arranged in a T-shaped structure, a positioning sleeve 1006 is sleeved outside the movable sleeve 1005, and the positioning sleeve 1006 is in threaded connection with the T-shaped hole 1002;

when the punching upper die 8 moves downwards to contact with the punching lower die 10, the cloth is pressed on the top column 1003 in the punching lower die 10 by the pressing block 805, then the upper die main body 801 corresponds to the movable sleeve 1005 and is driven downwards along with the punch 7, so that the upper die main body 801 extends into the positioning sleeve 1006 to downwards extrude the movable sleeve 1005, and further the cloth is punched, and the punching aperture is the same as the outer diameter of the movable sleeve 1005.

In the fourth embodiment, in addition to the first embodiment, the diameter of the pressing block 805 is the same as that of the top pillar 1003, and the thickness of the lower portion of the upper die main body 801 is the same as that of the movable sleeve 1005, so that when the upper die main body 801 presses the lower die main body 1001 downwards, the upper die main body 801 presses the movable sleeve 1005 downwards to perform a punching operation.

The working principle is as follows: when the punching machine is used, cloth is arranged at the upper end of the punching lower die 10, the crankshaft 5 is driven to rotate through the speed reducing motor 4, the connecting rod 6 drives the punch rod 7 to move up and down, the punching upper die 8 further moves downwards, when the punching upper die 8 moves downwards to be contacted with the punching lower die 10, the cloth is pressed on the top column 1003 in the punching lower die 10 through the pressing block 805, then the upper die main body 801 corresponds to the movable sleeve 1005, the upper die main body 801 extends into the positioning sleeve 1006 to press the movable sleeve 1005 downwards along with the downward driving of the punch rod 7, so that the cloth is punched, the hole diameter of the punched hole is the same as the outer diameter of the movable sleeve 1005, in addition, when the upper die main body 801 presses downwards, the pressing block 805 moves upwards under the jacking action of the top column 1003, the first spring 808 is compressed under the force, the second spring 1004 is compressed downwards by the movable sleeve 1005, after the punching is finished, the first spring 808 drives the pressing block 805 to reset, the second spring 1004 drives the movable sleeve 1005 to reset, thereby ejecting the waste formed at the punching part and avoiding forming blockage.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric punch, comprising a base plate (1), characterized in that: bottom plate (1) upper end is connected with roof (3) through pillar (2), and gear motor (4) are installed to roof (3) upper end, and gear motor (4) output is connected with bent axle (5), and bent axle (5) one end is rotated and is connected with connecting rod (6), and connecting rod (6) lower extreme swing joint has jumper bar (7), and the mould (8) are gone up in the punching to jumper bar (7) lower extreme swing joint, and bottom plate (1) upper end mid-mounting has regulating plate (9), and lower mould (10) punch are installed to regulating plate (9) upper end.

2. An electric punch as recited in claim 1, wherein: punch and go up mould (8) including last mould main part (801), go up mould main part (801) upper end and be connected with connector (802), upper cavity (803) have been seted up to connector (802) upper end, go up mould main part (801) lower extreme and seted up down cavity (804), cavity (804) inside swing joint has briquetting (805) down, briquetting (805) upper end middle part is connected with connecting rod (806), connecting rod (806) upper end extends to upper cavity (803), connecting rod (806) upper portion screw thread sleeve has fixation nut (807).

3. An electric punch as recited in claim 2, wherein: the upper end of the pressing block (805) is connected with a first spring (808), and the first spring (808) is sleeved outside the connecting rod (806).

4. An electric punch as recited in claim 2, wherein: a through hole is communicated between the upper cavity (803) and the lower cavity (804), and the connecting rod (806) penetrates through the through hole.

5. An electric punch as recited in claim 1, wherein: the punching lower die (10) comprises a lower die main body (1001), a T-shaped hole (1002) is formed in the middle of the upper end of the lower die main body (1001), a top column (1003) is connected to the inside of the T-shaped hole (1002), a second spring (1004) is sleeved outside the top column (1003), a movable sleeve (1005) is connected to the upper end of the second spring (1004), a positioning sleeve (1006) is sleeved outside the movable sleeve (1005), and the positioning sleeve (1006) is in threaded connection with the T-shaped hole (1002).

6. An electric punch as recited in claim 2, wherein: the diameter of the pressing block (805) is the same as that of the top column (1003), and the wall thickness of the lower part of the upper die main body (801) is the same as that of the movable sleeve (1005).

7. An electric punch as recited in claim 5, wherein: the section of the movable sleeve (1005) is arranged in a T-shaped structure.