CN210594492U

CN210594492U - Oblique seam connects paper device

Info

Publication number: CN210594492U
Application number: CN201921445861.5U
Authority: CN
Inventors: 王至昶; 王忠良
Original assignee: Changzhou Orit_sr Co ltd
Current assignee: Changzhou Orit_sr Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-05-22
Anticipated expiration: 2029-09-02

Abstract

The utility model relates to the technical field of packaging adhesive tape manufacturing, in particular to an oblique seam paper connecting device, which comprises a paper connecting plate and an air suction device; the paper receiving plate is provided with an adsorption hole and an inclined cutting groove, and the adsorption hole penetrates through the paper receiving plate; the air suction device comprises a suction fan and an air suction housing, the air suction housing is provided with an air suction opening and an air outlet, the air suction opening is hermetically fixed at the bottom end of the paper receiving plate and covers the area where the adsorption hole is located, and the suction fan is connected with the air outlet so as to extract air in the air suction housing and adsorb the release paper on the paper receiving plate; the inclined cutting groove and the paper edge of the release paper are arranged in an inclined mode. Through the absorption hole that sets up on connecing the cardboard, fix on connecing the cardboard through induced drafting with the convenient quick separation type paper of separation type paper. Through the setting of slope cutting groove for the seam crossing from type paper is the slope form, when the seam crossing passes through the deflector roll, because the generating line rolling contact of seam crossing with the deflector roll, thereby has prevented that seam crossing atress is broken simultaneously the situation, has improved the intensity of seam crossing.

Description

Oblique seam connects paper device

Technical Field

The utility model relates to a packaging adhesive tape makes technical field, especially relates to an oblique seam connects paper device.

Background

The release paper is also called as release paper, release paper and silicone oil paper, and is release paper which can prevent the adhesion of the prepreg and protect the prepreg from contamination. The release paper is widely applied to the two-step prepreg, and the silicone oil on the surface of the release paper enables the resin coated on the paper not to be adhered to the paper and not to be easily peeled off during the prepreg. However, since the length of the release paper is limited in the actual production process, the adhesive film to be produced is longer in the processing process, and the residual release paper is not enough, so that the release paper is not wasted, and the release paper needs to be spliced and then coated with adhesive for continuous use.

In the prior art, splicing of release paper is usually performed by a manual direct splicing method, that is, a new release paper is added at the tail end of one section of release paper, and then two sections of release paper are bonded by using an adhesive tape. However, in this bonding method, the seam is perpendicular to the edge of the paper, and the release paper after the seam needs to pass through a plurality of guide rollers, when the seam of the release paper passes through the guide rollers, the whole seam is simultaneously on the generatrix of the guide rollers, and when the tension of the release paper is large, the seam is easily broken.

In view of the above problems, the present inventors have made extensive research and innovation based on practical experience and professional knowledge in engineering applications of such products for many years, and together with the application of theory, in order to create an oblique-seam paper-joining device, which is more practical.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides an oblique seam connects paper device realizes the quick fixation to from type paper to strengthen from type paper seam crossing intensity.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an oblique seam paper connecting device comprises a paper connecting plate and an air suction device;

the paper receiving plate is provided with an adsorption hole and an inclined cutting groove, and the adsorption hole penetrates through the paper receiving plate and is used for adsorbing release paper placed on the paper receiving plate;

the air suction device comprises a suction fan and an air suction cover shell, the air suction cover shell is provided with an air suction opening and an air outlet, the air suction opening is hermetically fixed at the bottom end of the paper receiving plate and covers the area where the adsorption hole is located, and the suction fan is connected with the air outlet to extract air in the air suction cover shell and adsorb the release paper on the paper receiving plate;

the inclined cutting groove is inclined with the paper edge of the release paper and is larger than the width of the release paper in the width direction.

Preferably, the air suction casing further comprises a side surface and a bottom surface, the side surface is obliquely arranged and faces the bottom surface, and the air outlet is fixed on the bottom surface.

Preferably, the paper receiving device further comprises a support, the top of the support is in contact with the paper receiving plate, and the bottom of the support is fixed with the suction fan.

Preferably, a pressing rod assembly is fixed on the support and comprises a pressing rod and a pressing rod driving piece, the pressing rod is arranged in parallel with the panel of the paper receiving plate, and the pressing rod driving piece is connected with the pressing rod to drive the pressing rod to be close to or far away from the release paper placing surface of the paper receiving plate.

Preferably, the compression bar and the extending direction of the inclined cutting groove are arranged in parallel, the compression bar driving part is an air cylinder, the air cylinder is fixed on two side faces of the support, and a piston rod of the air cylinder is hinged to two ends of the compression bar.

Preferably, the compression bar assemblies are provided with two groups, the two compression bars are arranged on two sides of the inclined cutting groove, and the two compression bars are arranged in parallel.

Preferably, the bottom of the pressure lever is provided with a pressing strip, and the pressing strip is made of elastic materials.

Preferably, the angle between the inclined cutting groove and the width direction of the release paper is more than 0 degree and less than 90 degrees.

The utility model has the advantages that: through the absorption hole that sets up on connecing the cardboard to and connect the device that induced drafts that cardboard bottom set up, the accessible is induced drafted will connect the cardboard with take out into the vacuum from type paper surface, thereby conveniently fixes on connecing the cardboard with the type paper fast. Through the setting of slope cutting groove for the seam crossing from type paper is the slope form, when the seam crossing passes through the deflector roll, because the generating line rolling contact of seam crossing with the deflector roll, thereby has prevented that seam crossing atress is broken simultaneously the situation, has improved the intensity of seam crossing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a top view of an oblique stitch paper bonding apparatus according to an embodiment of the present invention;

fig. 2 is a sectional view taken along the direction a of fig. 1 according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is a front view of an oblique paper splicing apparatus according to an embodiment of the present invention;

fig. 5 is a side view of an oblique paper splicing apparatus according to an embodiment of the present invention.

Reference numerals: 10-paper receiving plate, 11-adsorption hole, 12-inclined cutting groove, 20-air suction device, 21-air suction machine, 22-air suction cover shell, 30-support, 40-pressure bar component, 41-pressure bar, 42-pressure bar driving piece, 221-air suction opening, 222-air outlet, 223-side surface, 224-bottom surface and 411-pressure bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the following paragraphs, different aspects of the embodiments are defined in more detail. Aspects so defined may be combined with any other aspect or aspects unless clearly indicated to the contrary. In particular, any feature considered to be preferred or advantageous may be combined with one or more other features considered to be preferred or advantageous.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner" and "outer" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present invention.

The oblique seaming apparatus shown in fig. 1 and 2 includes a paper receiving plate 10 and an air suction device 20;

as shown in fig. 1, the paper receiving plate 10 is provided with an adsorption hole 11 and an inclined cutting groove 12, and the adsorption hole 11 is arranged through the paper receiving plate 10 and is used for adsorbing the release paper placed on the paper receiving plate 10; the effect of the adsorption hole 11 is to transmit the suction force of the air suction device 20 to the upper surface of the paper receiving plate 10 through the adsorption hole 11, when the release paper is placed on the upper surface of the paper receiving plate 10, vacuum is formed between the release paper and the adsorption hole 11 due to the adsorption force of the adsorption hole 11, and thus the release paper is fixed on the paper receiving plate 10 through the adsorption hole 11.

As shown in fig. 2, the air suction device 20 includes a suction fan 21 and an air suction housing 22, the air suction housing 22 is provided with an air suction opening 221 and an air outlet 222, the air suction opening 221 is hermetically fixed at the bottom end of the paper receiving plate 10 and covers the area where the adsorption hole 11 is located, the suction fan 21 is connected with the air outlet 222 to draw air in the air suction housing 22 and adsorb the release paper on the paper receiving plate 10; it should be pointed out here that the adsorption holes 11 are uniformly distributed on the paper receiving plate 10 and are arranged in the width range of the release paper to be processed, so as to perform uniform and effective adsorption on the release paper.

The inclined cutting groove 12 is inclined from the paper edge of the release paper and is larger than the width of the release paper in the width direction. The effect of oblique cutting groove 12 lies in for the cutting knife direction, and at the in-process that actually connects paper, with both ends from the crisscross cover of type paper, and the width in coverage area is greater than the width of oblique cutting groove 12, then uses the art designer's sword to cut off the overlap portion of type paper with both ends through oblique cutting groove 12 to obtain the seam of slope, use the sticky tape to bond the seam and accomplished the process of seam together promptly. The cutting groove 12 here serves as a guide for the utility knife.

With respect to the suction casing 22, as shown in fig. 3, the suction casing 22 further includes a side surface 223 and a bottom surface 224, the side surface 223 is disposed obliquely and converges toward the bottom surface 224, and the air outlet 222 is fixed on the bottom surface 224. The effect of the housing 22 that induced drafts lies in covering the scope of absorption hole 11 and forming a negative pressure space, in order to sparingly induced draft the space that the housing 22 occupy, will induced draft the side 223 slope setting of housing 22 to reduce the height of the housing 22 that induced drafts, through the slope setting of side 223, reduced the height of the housing 22 that induced drafts, saved the material, also improved the intensity of the housing that induced drafts simultaneously.

Referring to fig. 2, the oblique-seam paper-splicing apparatus of the present invention further includes a support 30, the top of the support 30 contacts the paper-splicing plate 10, and a suction fan 21 is fixed at the bottom of the support 30. The reasonable structure that sets up support 30 will induced draft the device and fix in support 30, when having improved the holistic aesthetic property of device, also improved the security performance of device.

When fixing the release paper on the paper receiving board 10, in order to further fix the release paper, as shown in fig. 4, a pressing rod assembly 40 is fixed on the bracket 30, the pressing rod assembly 40 includes a pressing rod 41 and a pressing rod driving member 42, the pressing rod 41 is disposed parallel to the panel of the paper receiving board 10, and the pressing rod driving member 42 is connected to the pressing rod 41 to drive the pressing rod 41 to approach or depart from the release paper placing surface of the paper receiving board 10. Through depression bar 41's setting, fix in depression bar 41 below from type paper, when cutting from type paper, prevented the skew from type paper, improved cutting effect.

As shown in fig. 1 and 4, the pressing rod 41 is disposed parallel to the extending direction of the inclined cutting groove 12, the pressing rod driving member 42 is an air cylinder, the air cylinder is fixed on two side surfaces of the bracket 30, and a piston rod of the air cylinder is hinged to two ends of the pressing rod 41. The length direction that depression bar 41 was set up to cutting groove 12 parallel arrangement with the slope to prevent to disturb the cutting and the bonding of oblique seam, and the piston rod of cylinder is articulated with the bottom of depression bar 41 and is set up the piston rod of the protection cylinder of being convenient for, prevents that the both ends cylinder is asynchronous to the horizontal pulling force or the thrust that the cylinder piston rod caused.

Referring to fig. 1 and fig. 5, two sets of pressing rod assemblies 40 are provided, and two pressing rods 41 are disposed on two sides of the inclined cutting groove 12, and the two pressing rods 41 are disposed in parallel. Because the concatenation from type paper all has the paper at both ends, consequently all carries out the crimping at both ends, helps preventing the paper skew of oblique seam bonding in-process, improves the bonding effect.

In order to further improve the crimping effect, please continue to refer to fig. 1 and fig. 5, a pressing strip 411 is disposed at the bottom of the pressing rod 41, and the pressing strip is made of an elastic material. The elastic material can be a rubber material, when the pressing rod 41 presses down, the pressing strip 411 contacts with the release paper and deforms, the release paper is pressed on the paper receiving board 10, alignment of the release paper is facilitated, and further guarantee is provided for subsequent cutting and bonding work.

As a preference of the above embodiment, the angle between the inclined cutting groove 12 and the width direction of the release paper is more than 0 degree and less than 90 degrees. Preferably, it may be 10 °, 15 ° and 30 °, as appropriate for the size of the particular release paper and the seam width.

The utility model discloses a following part, for the technical scheme who expresses this embodiment more clearly, to using the utility model discloses oblique seam connects the process of paper from type to be described further:

before use, the edge lines of the release paper can be drawn on the paper connecting plate 10.

And (3) enabling the release paper on one side to pass through the pressure lever 41 to cover the adsorption hole 11 on the paper receiving plate 10, and after the edge of the release paper is aligned with the edge line on the paper receiving table, starting the suction fan 21 to firmly adsorb the release paper on the paper receiving plate 10.

And the release paper on the other side passes through the pressure lever 41 from the other side, passes through the inclined seam and then is aligned with the paper edge on the other side. And opening the hand-operated valve to control the cylinder to retract, pressing the pressing rod 41 downwards, and pressing the two layers of release paper on the paper receiving plate 10.

The paper is cut along the inclined cutting grooves 12 with an art knife.

And (3) turning over the release paper on the upper layer on one side of the oblique seam, and uniformly sticking the half width of the high-temperature adhesive tape on the back of the release paper.

And turning the release paper placed on the lower layer on the other side of the oblique seam, putting the paper pasted with the high-temperature adhesive tape down, putting the release paper on the other side down, and pasting the release paper on the two sides of the oblique seam by hands.

The suction fan 21 is turned off and the pressure lever 41 is raised. And (5) taking out the excess release paper after cutting to finish paper splicing.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An oblique sewing paper connecting device is characterized by comprising a paper connecting plate (10) and an air suction device (20);

the paper receiving plate (10) is provided with an adsorption hole (11) and an inclined cutting groove (12), and the adsorption hole (11) penetrates through the paper receiving plate (10) and is used for adsorbing release paper placed on the paper receiving plate (10);

the air suction device (20) comprises a suction fan (21) and an air suction casing (22), the air suction casing (22) is provided with an air suction opening (221) and an air outlet (222), the air suction opening (221) is fixed at the bottom end of the paper receiving plate (10) in a sealing mode and covers the area where the adsorption hole (11) is located, and the suction fan (21) is connected with the air outlet (222) to extract air in the air suction casing (22) and adsorb release paper on the paper receiving plate (10);

the inclined cutting groove (12) is inclined with the paper edge of the release paper and is larger than the width of the release paper in the width direction.

2. The oblique slot splicing apparatus according to claim 1, wherein the air suction casing (22) further comprises a side surface (223) and a bottom surface (224), the side surface (223) is obliquely arranged and gathered toward the bottom surface (224), and the air outlet (222) is fixed on the bottom surface (224).

3. The oblique-seam paper-joining device according to claim 1, characterized by further comprising a bracket (30), wherein the top of the bracket (30) is in contact with the paper-joining plate (10), and the bottom of the bracket (30) is fixed with the suction fan (21).

4. The oblique sewing paper device of claim 3, characterized in that a pressing rod assembly (40) is fixed on the bracket (30), the pressing rod assembly (40) comprises a pressing rod (41) and a pressing rod driving member (42), the pressing rod (41) is arranged in parallel with the panel of the paper receiving plate (10), and the pressing rod driving member (42) is connected with the pressing rod (41) to drive the pressing rod (41) to be close to or far away from the release paper placing surface of the paper receiving plate (10).

5. The oblique splicing device of claim 4, wherein the pressing rod (41) is arranged parallel to the extending direction of the oblique cutting groove (12), the pressing rod driving part (42) is a cylinder fixed on two side surfaces of the bracket (30), and a piston rod of the cylinder is hinged with two ends of the pressing rod (41).

6. The oblique splicing device according to claim 5, wherein said pressing bar assemblies (40) are provided in two sets, and two pressing bars (41) are provided on both sides of said oblique cutting slot (12), and two pressing bars (41) are provided in parallel.

7. The oblique splicing device of any one of claims 4 to 6, wherein a pressing strip (411) is provided at the bottom of said pressing bar (41), said pressing strip being made of an elastic material.

8. The oblique splicing device of claim 1, wherein the angle of the oblique cutting groove (12) to the width direction of the release paper is greater than 0 degree and less than 90 degrees.