CN215791767U

CN215791767U - Automatic parcel mould

Info

Publication number: CN215791767U
Application number: CN202121984588.0U
Authority: CN
Inventors: 游健; 田国富; 朱浔; 白垣胜
Original assignee: Chengdu Homin Technology Co Ltd
Current assignee: Chengdu Homin Technology Co Ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an automatic wrapping die which comprises an upper die and a lower die, wherein the upper die comprises a punch fixing plate (1), a stripper plate (2) and a wedge block (3), the stripper plate (2) is arranged below the punch fixing plate (1), a vertical spring I (5) is fixedly arranged between the stripper plate (2) and the punch fixing plate (1), a left insert (6) and a right insert (7) are fixedly arranged in the stripper plate (2), a groove (8) is formed between the inner side surface of the left insert (6), the inner side surface of the right insert (7) and the bottom surface of the stripper plate (2), an inclined surface (9) is arranged on the bottom surface of the right insert (7), the inclined surface (9) is arranged in a right inclined mode upwards, the wedge block (3) is arranged on the right side of the right insert (7), and a wedge surface I (10) of the wedge block (3) is arranged in a left inclined mode upwards. The utility model has the beneficial effects that: compact structure, improvement wrap up in membrane efficiency, alleviate staff working strength, degree of automation is high.

Description

Automatic parcel mould

Technical Field

The utility model relates to the technical field of metal piece film wrapping, in particular to an automatic wrapping die.

Background

The structure of a certain metal strip is shown in fig. 9, and comprises a frame 21, a plurality of metal pieces 22 are arranged in the frame 21 at intervals along the length direction of the frame, and a carrier 23 is connected between the metal pieces 22 and the frame 21. The process requires that a layer of adhesive film is wrapped outside each metal piece 22, namely the metal piece is wrapped by the adhesive film for 360 degrees. The existing steps for wrapping the metal piece are as follows: the manual work is earlier pasted on the top surface of metalwork planar glued membrane, then buckles 180 downwards with the left extension of glued membrane, buckles 180 downwards with the right extension of glued membrane again to realized utilizing a glued membrane to live a metalwork parcel, remove the area material, in moving the parcel station with next metalwork, the operation of wrapping up in the membrane above the repetition, can realize wrapping up each metalwork on the metal area material. However, the manual metal part wrapping method is time-consuming, and the wrapping efficiency of the metal part is reduced. Furthermore, the length of the metal strip is rather long, and manual wrapping one by one undoubtedly increases the working strength of workers. Therefore, a wrapping mold which can improve the film wrapping efficiency and reduce the working strength of workers is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides an automatic wrapping mould which is compact in structure, improves the film wrapping efficiency, lightens the working strength of workers and is high in automation degree.

The purpose of the utility model is realized by the following technical scheme: an automatic wrapping die comprises an upper die and a lower die, wherein the upper die comprises a male die fixing plate, a stripper plate and a wedge-shaped block, the stripper plate is arranged below the male die fixing plate, a gap is reserved between the stripper plate and the male die fixing plate, a vertical spring I is fixedly arranged between the stripper plate and the male die fixing plate, a left insert and a right insert are fixedly arranged in the stripper plate, a groove is formed between the inner side surface of the left insert, the inner side surface of the right insert and the bottom surface of the stripper plate, an inclined surface is arranged on the bottom surface of the right insert, the inclined surface is arranged in an upward inclined manner to the right, the wedge-shaped block is arranged on the right side of the right insert, the wedge-shaped block is fixedly arranged on the male die fixing plate and penetrates through the stripper plate downwards, and the wedge-shaped surface I of the wedge-shaped block is arranged in an upward inclined manner to the left;

the lower mould includes base and die board, and the die board sets firmly on the base, has seted up the spout on the top surface of die board, and slidable mounting has the slider in the spout, has set firmly horizontal spring between the left side wall of spout and the slider, is provided with wedge II on the right-hand member of slider, and wedge II sets up under wedge I, be provided with airtight chamber in the slider, slidable mounting has the slider mold insert in the airtight chamber, has set firmly vertical spring II between slider mold insert and the airtight chamber, and the top of slider mold insert has set firmly left side mold insert of bending and the right mold insert of bending, and left side mold insert of bending and right side mold insert of bending all extend in the top of die board, and the length of the mold insert of bending on the right side is greater than the length of the mold insert of bending on the left side, and right side mold insert of bending sets up under the inclined plane, and left side mold insert of bending sets up under the recess.

The depth of the groove is equal to the sum of the thickness of the adhesive film and the thickness of the metal piece, the width of the groove is equal to the width of the metal piece, and the width of the groove is equal to the width of the left bending insert.

The bottom surface of the male die fixing plate is provided with a lower blind hole, the top surface of the discharging plate is provided with an upper blind hole, one end of the vertical spring I is fixedly arranged at the hole bottom of the upper blind hole, and the other end of the vertical spring I is fixedly arranged at the hole bottom of the lower blind hole.

Two mounting grooves are formed in the discharging plate, and the left insert and the right insert are fixedly arranged in the two mounting grooves respectively.

The bottom surface of the slide block insert is provided with a blind hole, one end of the vertical spring II is fixedly arranged at the bottom of the blind hole, and the other end of the vertical spring II is fixedly arranged on the bottom surface of the closed cavity.

The left insert and the right insert are symmetrically arranged around the groove.

The utility model has the following advantages: the film wrapping machine is compact in structure, improves the film wrapping efficiency, reduces the working strength of workers, and is high in automation degree.

Drawings

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

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

FIG. 3 is a schematic view of the two ends of the adhesive film being bent;

FIG. 4 is an enlarged view of a portion II of FIG. 4;

FIG. 5 is a schematic view of a right-hand end wrap;

FIG. 6 is an enlarged view of a portion III of FIG. 5;

FIG. 7 is a schematic view of a left end wrapping film;

FIG. 8 is an enlarged partial view of the portion IV of FIG. 7;

FIG. 9 is a schematic structural view of a metal strip;

FIG. 10 is a schematic view of a metal part after wrapping;

in the figure, 1-punch fixing plate, 2-stripper plate, 3-wedge block, 4-gap, 5-vertical spring I, 6-left insert, 7-right insert, 8-groove, 9-inclined plane, 10-wedge surface I, 11-base, 12-concave template, 13-chute, 14-slide block, 15-horizontal spring, 16-wedge surface II, 17-slide block insert, 18-vertical spring II, 19-left bending insert, 20-right bending insert, 21-frame, 22-metal piece, 23-carrier, 24-glue film, 25-left flanging and 26-right flanging.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, without limiting the scope of the utility model to the following:

as shown in fig. 1-2, an automatic wrapping mold comprises an upper mold and a lower mold, wherein the upper mold comprises a punch plate 1, a stripper plate 2 and a wedge-shaped block 3, the stripper plate 2 is arranged below the punch plate 1, a gap 4 is left between the stripper plate 2 and the punch plate 1, a vertical spring I5 is fixedly arranged between the stripper plate 2 and the punch plate 1, a left insert 6 and a right insert 7 are fixedly arranged in the stripper plate 2, the left insert 6 and the right insert 7 are symmetrically arranged about a groove 8, a groove 8 is formed between the inner side surface of the left insert 6, the inner side surface of the right insert 7 and the bottom surface of the stripper plate 2, the depth of the groove 8 is equal to the sum of the thickness of a glue film and the thickness of a metal piece, the width of the groove 8 is equal to the width of the metal piece, the width of the groove 8 is equal to the width of a left bending insert 19, an inclined surface 9 is arranged on the bottom surface of the right insert 7, and the inclined surface 9 is arranged obliquely upwards towards the right, wedge 3 sets up in the right side of right mold insert 7, and wedge 3 sets firmly on punch plate 1, and runs through stripper 2 setting downwards, and wedge I10 of wedge 3 sets up to the left slant. The lower die comprises a base 11 and a concave die plate 12, the concave die plate 12 is fixedly arranged on the base 11, a sliding groove 13 is formed in the top surface of the concave die plate 12, a sliding block 14 is slidably arranged in the sliding groove 13, a horizontal spring 15 is fixedly arranged between the left side wall of the sliding groove 13 and the sliding block 14, a wedge-shaped surface II16 is arranged on the right end part of the sliding block 14, a wedge-shaped surface II16 is arranged right below the wedge-shaped surface I10, be provided with airtight chamber in the slider 14, slidable mounting has slider mold insert 17 in the airtight chamber, vertical spring II18 has set firmly between slider mold insert 17 and the airtight chamber, the top of slider mold insert 17 has set firmly left side mold insert 19 of bending and right side mold insert 20 of bending, left side mold insert 19 of bending and right side mold insert 20 of bending all extend in the top of cavity plate 12, the length of right side mold insert 20 of bending is greater than the length of left side mold insert 19 of bending, right side mold insert 20 of bending sets up under inclined plane 9, left side mold insert 19 of bending sets up under recess 8.

The bottom surface of the male die fixing plate 1 is provided with a lower blind hole, the top surface of the discharging plate 2 is provided with an upper blind hole, one end of the vertical spring I5 is fixedly arranged at the hole bottom of the upper blind hole, and the other end of the vertical spring I5 is fixedly arranged at the hole bottom of the lower blind hole. Two mounting grooves are formed in the discharging plate 2, and the left insert 6 and the right insert 7 are fixedly arranged in the two mounting grooves respectively. The bottom surface of the slide block insert 17 is provided with a blind hole, one end of the vertical spring II18 is fixedly arranged at the bottom of the blind hole, and the other end of the vertical spring II18 is fixedly arranged on the bottom surface of the closed cavity.

The working process of the utility model is as follows:

s1, fixing the punch plate 1 on a punch of a punching machine; a worker pastes a layer of adhesive film 24 on each metal piece 22 on the metal strip material;

s2, conveying the metal strip to the top surface of the cavity plate 12, and ensuring that the first metal piece 22 on the metal strip is supported on the top surface of the left bending insert 19 as shown in FIGS. 1-2;

s3, bending the two ends of the adhesive film, controlling a punch of a punching machine to move downwards, driving a punch fixing plate 1 to move downwards, driving a stripper plate 2 and a wedge block 3 to move downwards synchronously by the punch fixing plate 1, when the punch fixing plate is in a critical die closing state, pressing a frame 21 of a metal strip on a concave template 12 by the stripper plate 2, matching a right bending insert 20 with an inclined plane 9, matching a wedge surface I10 with a wedge surface II16, simultaneously jacking a metal piece into a groove 8 by a left bending insert 19, and respectively bending left and right extending parts of the adhesive film 24 by a left insert 6 and a right insert 7 to form a left flanging 25 and a right flanging 26, thereby realizing bending the two ends of the adhesive film as shown in figures 3-4;

s4, controlling a punch of a punching machine to continuously move downwards by wrapping the metal piece on the right side, driving the punch to drive the punch retainer 1 to move downwards relative to the static stripper plate 2, driving the wedge block 3 to synchronously move downwards by the punch retainer 1, matching the wedge surface I10 of the wedge block 3 with the wedge surface II16 of the slide block 14, the wedge block 3 pushes the slide block 14 to move leftwards along the sliding chute 13, the slide block 14 compresses the horizontal spring 15, the right bending insert 20 moves leftwards along the inclined plane 9, the right bending insert 20 downwards presses the slide block insert 17, the slide block insert 17 drives the left bending insert 19 to move downwards and compress the vertical spring II18, meanwhile, the right bending insert 20 bends the right flanging 26 towards the left, when the die is in a closed state, the punch plate 1 presses on the stripper plate 2, meanwhile, the right bending insert 20 just abuts against the metal piece, and the left bending insert 19 is positioned on the left side of the left flanging 25, so that the right film wrapping of the metal piece 22 is realized as shown in fig. 5-6;

s5, controlling a punch of a punching machine to move upwards, driving a punch fixing plate 1 to move upwards, driving a wedge block 3 to move upwards synchronously by the punch fixing plate 1, driving the wedge block 3 to move upwards relative to the static wedge block 3, gradually separating the wedge block 3 from a slide block 14, driving the slide block 14 to move rightwards along a slide groove 13 under the elastic restoring force of a horizontal spring 15, driving a slide block insert 17 to move rightwards by the slide block insert 17, driving a left bending insert 19 to move rightwards synchronously by the slide block insert 17, bending a left flanging 25 towards the right by the left bending insert 19, and realizing the left film wrapping of a metal piece 22 as shown in figures 7, 8 and 10 when the left bending insert 19 moves right below the metal piece 22, so that the automatic film wrapping of a first metal piece is finally realized;

s6, with the continuous upward movement of the punch of the punching machine, the punch plate 1 drives the stripper plate 2 to move upward through the vertical spring I5, the stripper plate 2 is separated from the cavity plate 12, after the upper die is reset, the metal strip is moved, so that the second metal piece on the metal strip enters a film wrapping station, and the steps S3-S5 are repeated, so that the film wrapping operation can be carried out on each metal piece on the metal strip. In the whole film wrapping process, the metal parts are wrapped by the adhesive films without manual work one by one, so that the film wrapping process is reduced, the continuous film wrapping is realized, the film wrapping time is greatly shortened, the production efficiency of the film wrapping is greatly improved, the labor intensity of workers is reduced, and the input cost of the workers is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic parcel mould which characterized in that: the die comprises an upper die and a lower die, wherein the upper die comprises a punch fixing plate (1), a stripper plate (2) and a wedge block (3), the stripper plate (2) is arranged below the punch fixing plate (1), a gap (4) is reserved between the stripper plate (2) and the punch fixing plate (1), a vertical spring I (5) is fixedly arranged between the stripper plate (2) and the punch fixing plate (1), a left insert (6) and a right insert (7) are fixedly arranged in the stripper plate (2), a groove (8) is formed between the inner side surface of the left insert (6), the inner side surface of the right insert (7) and the bottom surface of the stripper plate (2), an inclined surface (9) is arranged on the bottom surface of the right insert (7), the inclined surface (9) is inclined to the right and upwards arranged, the wedge block (3) is arranged on the right side of the right insert (7), the wedge block (3) is fixedly arranged on the punch fixing plate (1) and penetrates through the stripper plate (2) downwards, the wedge surface I (10) of the wedge block (3) is arranged in the left inclined upward direction;

the lower die comprises a base (11) and a concave die plate (12), the concave die plate (12) is fixedly arranged on the base (11), a sliding groove (13) is formed in the top surface of the concave die plate (12), a sliding block (14) is arranged in the sliding groove (13), a horizontal spring (15) is fixedly arranged between the left side wall of the sliding groove (13) and the sliding block (14), a wedge-shaped surface II (16) is arranged on the right end part of the sliding block (14), the wedge-shaped surface II (16) is arranged right below the wedge-shaped surface I (10), a closed cavity is arranged in the sliding block (14), a sliding block insert (17) is arranged in the closed cavity in a sliding mode, a vertical spring II (18) is fixedly arranged between the sliding block insert (17) and the closed cavity, a left bending insert (19) and a right bending insert (20) are fixedly arranged at the top of the sliding block insert (17), the left bending insert (19) and the right bending insert (20) both extend to the upper part of the concave die plate (12), the length of the right bending insert (20) is greater than that of the left bending insert (19), the right bending insert (20) is arranged right below the inclined plane (9), and the left bending insert (19) is arranged right below the groove (8).

2. The automated wrap mold of claim 1, wherein: the depth of the groove (8) is equal to the sum of the thickness of the glue film and the thickness of the metal piece, the width of the groove (8) is equal to the width of the metal piece, and the width of the groove (8) is equal to the width of the left bending insert (19).

3. The automated wrap mold of claim 1, wherein: the bottom surface of the male die fixing plate (1) is provided with a lower blind hole, the top surface of the discharging plate (2) is provided with an upper blind hole, one end of the vertical spring I (5) is fixedly arranged at the hole bottom of the upper blind hole, and the other end of the vertical spring I is fixedly arranged at the hole bottom of the lower blind hole.

4. The automated wrap mold of claim 1, wherein: two mounting grooves are formed in the discharging plate (2), and the left insert (6) and the right insert (7) are fixedly arranged in the two mounting grooves respectively.

5. The automated wrap mold of claim 1, wherein: the bottom surface of the sliding block insert (17) is provided with a blind hole, one end of the vertical spring II (18) is fixedly arranged at the bottom of the blind hole, and the other end of the vertical spring II is fixedly arranged on the bottom surface of the closed cavity.

6. The automated wrap mold of claim 1, wherein: the left insert (6) and the right insert (7) are symmetrically arranged around the groove (8).