CN216266450U

CN216266450U - Quick perforating device is used in production of low frequency dc-to-ac converter bottom foam

Info

Publication number: CN216266450U
Application number: CN202122612906.7U
Authority: CN
Inventors: 冯长志
Original assignee: Dongguan Shun Bao Plastic Products Co
Current assignee: Dongguan Shun Bao Plastic Products Co
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-04-12
Anticipated expiration: 2031-10-28

Abstract

The utility model relates to the technical field of low-frequency inverter protection piece processing equipment, in particular to a quick punching device for producing bottom foam of a low-frequency inverter. The technical scheme comprises the following steps: place the platform and fix a pair of square slab, two of placing the platform rear side be fixed with the circle axle between the square slab, the epaxial movable sleeve of circle is equipped with the press plate, the upside of placing the platform is fixed with L shape frame plate, the upside of L shape frame plate runs through and is provided with the slide bar, fixed cover is equipped with the disc on the slide bar, be fixed with the extension spring that the cover was established on the slide bar between disc and the L shape frame plate, be fixed with the restriction cylinder on the slide bar, press plate movable sleeve to establish on the restriction cylinder, the lower tip of slide bar passes through connecting piece fixedly connected with tubular sword. The foam board punching device can conveniently punch the foam board, can avoid foam fragments from splashing caused by common drilling, and can also uniformly recycle foam waste materials.

Description

Quick perforating device is used in production of low frequency dc-to-ac converter bottom foam

Technical Field

The utility model relates to the technical field of low-frequency inverter protection piece processing equipment, in particular to a quick punching device for producing bottom foam of a low-frequency inverter.

Background

Low frequency inverter need carry out unified packing after a series of detections after production is accomplished, then transport and sell, and one of the important part in packaging material is exactly the cystosepiment of bottom, the cystosepiment need punch and make things convenient for the stabilizer blade of converter to carry out the position and place, make converter and cystosepiment carry out the joint, reach the purpose of stable protection, and punch at the mode that present cystosepiment perforating device adopted drill bit drilling, such mode of punching can lead to the foam piece to splash, influence the health of job shop, and still need subsequent clearance, very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a quick punching device for producing foam at the bottom of a low-frequency inverter, which can avoid foam scraps from splashing due to drilling, aiming at the problems in the background art.

The technical scheme of the utility model is as follows: the utility model provides a low frequency inverter bottom foam production is with quick perforating device, is including placing the platform and fixing a pair of square slab of placing a rear side, two be fixed with the circle axle between the square slab, the epaxial movable sleeve of circle is equipped with the press plate, the upside of placing the platform is fixed with L shape frame plate, the upside of L shape frame plate runs through and is provided with the slide bar, fixed cover is equipped with the disc on the slide bar, be fixed with the cover between disc and the L shape frame plate and establish the extension spring on the slide bar, be fixed with the restriction cylinder on the slide bar, press plate movable sleeve to establish on the restriction cylinder, the lower tip of slide bar passes through connecting piece fixedly connected with tubular sword.

Preferably, a sliding through groove for limiting sliding of the cylinder is formed in the pressing plate, and the limiting cylinder is located in the sliding through groove.

Preferably, the upper side of the placing table is provided with a discharge hole for the insertion of the tubular cutter.

Preferably, the lower side of the placing table is fixedly provided with a placing plate located right below the discharging hole through a pair of connecting rods, and the upper side of the placing plate is provided with a collecting box.

Preferably, the lower extreme of slide bar is fixed with the extension round bar that the lower extreme extends to the tubular sword inboard, the movable sleeve is equipped with the butt pipe on the extension round bar, fixed cover is equipped with the pressing plate on the butt pipe, be fixed with between the lower extreme of pressing plate and slide bar and establish the answer extension spring on the extension round bar.

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

through the self-resilience effect of the tension spring, the tubular cutter connected with the lower end of the sliding rod through the connecting piece can automatically recover after punching the foam board, so that the next punching operation is facilitated, and the punching labor intensity is reduced; the foam in the tubular cutter can be pushed out by matching the telescopic effect of the abutting circular tube and the extending circular rod, so that the blockage in the tubular cutter is avoided; the cooperation is placed the discharge opening of platform and is collected the collection effect of box, conveniently retrieves the waste material.

Drawings

FIG. 1 is a schematic diagram of the structure of one embodiment of the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a placing table; 2. a square plate; 3. a pressing plate; 4. an L-shaped frame plate; 5. a slide bar; 6. a disc; 7. a tension spring; 8. a restraining cylinder; 9. a connecting member; 10. a tubular cutter; 11. an extended round bar; 12. abutting against the circular tube; 13. pressing the sheet; 14. a return tension spring; 15. a storage plate; 16. and (4) collecting the box.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the rapid punching device for producing the bottom foam of the low-frequency inverter provided by the utility model comprises a placing table 1 and a pair of square plates 2 fixed on the rear side of the placing table 1, wherein a round shaft is fixed between the two square plates 2, a pressing plate 3 is movably sleeved on the round shaft, and a handle is fixed at one end of the pressing plate 3 far away from the square plates 2. An L-shaped frame plate 4 is fixed on the upper side of the placing table 1, a sliding rod 5 penetrates through the upper side of the L-shaped frame plate 4, a disc 6 is fixedly sleeved on the sliding rod 5, a tension spring 7 sleeved on the sliding rod 5 is fixed between the disc 6 and the L-shaped frame plate 4, a limiting cylinder 8 is fixed on the sliding rod 5, a sliding through groove for the limiting cylinder 8 to slide is formed in the pressing plate 3, and the limiting cylinder 8 is located in the sliding through groove; the pressing plate 3 is movably sleeved on the limiting cylinder 8, the lower end part of the sliding rod 5 is fixedly connected with a tubular cutter 10 through a connecting piece 9, and the connecting piece 9 is U-shaped.

The working principle based on the first embodiment is as follows: when using, place the 1 upside of platform of placing with the cystosepiment that needs earlier, then position determination that will punch is good, then handheld handle on pressing the flitch 3, press the handle on pressing the flitch 3, and then make the round axle that presses between flitch 3 and the square slab 2 rotate, restriction cylinder 8 moves down under the effect of the slip logical groove of pressing the flitch 3 simultaneously, restriction cylinder 8 drives slide bar 5 and moves down, and then make and slide between slide bar 5 and the L shape shelf board 4, fixed extension spring 7 atress lengthening between the disc 6 on L shape shelf board 4 and the slide bar 5, and then the tip punches to the cystosepiment through connecting piece 9 fixed connection's cast sword 10 under the slide bar 5, it is more convenient to punch.

Example two

As shown in fig. 3 to 4, the present invention provides a quick punching apparatus for producing low-frequency inverter bottom foam, based on the first embodiment, the present embodiment further includes: the upper side of the placing table 1 is provided with a discharge hole for the insertion of the tubular cutter 10; a storage plate 15 positioned right below the discharge hole is fixed at the lower side of the placing table 1 through a pair of connecting rods, and a collection box 16 is arranged at the upper side of the storage plate 15; an extension round rod 11 with the lower end extending to the inner side of the tubular cutter 10 is fixed at the lower end of the sliding rod 5, a butt round tube 12 is movably sleeved on the extension round rod 11, and the length of the butt round tube 12 is equal to that of the tubular cutter 10. The abutting circular tube 12 is fixedly sleeved with a pressing sheet 13, and a return tension spring 14 sleeved on the extending circular rod 11 is fixed between the pressing sheet 13 and the lower end of the sliding rod 5.

The working principle based on the second embodiment is as follows: when punching is performed, the tubular cutter 10 extrudes the foam board, so that the lower end of the tubular cutter 10 corresponds to the discharge hole on the placing table 1, the tubular cutter 10 is prevented from contacting the upper side of the placing table 1, and the service life of the tubular cutter 10 is prolonged; when the foam in the cast sword 10 reaches a certain amount, press down pressing sheet 13, and then make pressing sheet 13 fixed connection's butt pipe 12 and extend between the round bar 11 and slide, reply extension spring 14 atress grow, and then offset out the inside foam of cast sword 10, fall through the discharge opening and collect in collecting box 16, make things convenient for recovery processing.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. A quick punching device for producing foam at the bottom of a low-frequency inverter is characterized by comprising a placing table (1) and a pair of square plates (2) fixed at the rear side of the placing table (1), wherein a round shaft is fixed between the two square plates (2), a pressing plate (3) is movably sleeved on the round shaft, an L-shaped frame plate (4) is fixed on the upper side of the placing table (1), a sliding rod (5) penetrates through the upper side of the L-shaped frame plate (4), a disc (6) is fixedly sleeved on the sliding rod (5), a tension spring (7) sleeved on the sliding rod (5) is fixed between the disc (6) and the L-shaped frame plate (4), a limiting cylinder (8) is fixed on the sliding rod (5), the pressing plate (3) is movably sleeved on the limiting cylinder (8), the lower end part of the sliding rod (5) is fixedly connected with a tubular cutter (10) through a connecting piece (9).

2. The quick perforating device for producing the foam at the bottom of the low-frequency inverter according to claim 1, characterized in that a sliding through groove for the sliding of the limiting cylinder (8) is formed on the pressing plate (3), and the limiting cylinder (8) is located in the sliding through groove.

3. The quick perforating device for producing the foam at the bottom of the low-frequency inverter according to claim 1, characterized in that a discharge hole for inserting the pipe-shaped cutter (10) is formed at the upper side of the placing table (1).

4. The quick perforating device for producing the foam at the bottom of the low-frequency inverter according to claim 1, characterized in that a storage plate (15) located right below the discharge hole is fixed at the lower side of the storage table (1) through a pair of connecting rods, and a collection box (16) is arranged at the upper side of the storage plate (15).

5. The quick perforating device for the production of the foam at the bottom of the low-frequency inverter according to claim 1, wherein an extending round rod (11) with a lower end extending to the inner side of the tubular cutter (10) is fixed at the lower end of the sliding rod (5), an abutting round tube (12) is movably sleeved on the extending round rod (11), a pressing piece (13) is fixedly sleeved on the abutting round tube (12), and a return tension spring (14) sleeved on the extending round rod (11) is fixed between the pressing piece (13) and the lower end of the sliding rod (5).