Material pressing and slitting die, device and system

Abstract

The utility model belongs to the technical field of press-fit processing, and particularly relates to a material press-fit slitting die, equipment and a system. The material pressing and slitting die comprises a die body, at least two sets of patterns and at least one set of blades are arranged on the die body, and the blades are arranged between the two adjacent sets of patterns. The cutting edge comprises at least one narrow cutting edge part and at least one wide cutting edge part, the narrow cutting edge part is configured to be capable of cutting off a material, the wide cutting edge part is configured to be incapable of cutting off the material, and the narrow cutting edge part and the wide cutting edge part are the same in height. The die has the beneficial effects that the patterns and the cutting edge are integrated on one die body, pattern pressing and cutting operation can be achieved at the same time, and the technological process is simplified. In addition, the wide blade part is arranged on the blade, impact abrasion of the blade to the welding head can be effectively reduced, and the service life of equipment is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of pressing processing, especially designs a material pressing and cutting die and equipment and system. BACKGROUND

[0002] The sanitary product production line is developing rapidly, and high speed is the most basic requirement for its development. With customers' increasing demand for product quality and the increasing use of materials, the speed of the equipment is getting faster and faster, and the heat sealing mechanism cannot meet the existing demand.

[0003] In addition, in order to realize intermittent cutting of the material during cutting, the cutting edge is usually designed to have a notch structure, and the material will not be cut at the notch. However, the design of the notch will increase the impact when the cutting edge contacts the welding head, shortening the service life of the equipment. UTILITY MODEL CONTENTS

[0004] To solve the short service life of the pressing and cutting equipment in the prior art, the utility model provides a material pressing and cutting die, equipment and system.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a material pressing and cutting die, comprising a die main body, at least two groups of patterns and at least one group of cutting edges are arranged on the die main body, and the cutting edges are arranged between the adjacent two groups of patterns; the cutting edge comprises at least one narrow blade part and at least one wide blade part, the narrow blade part is configured to cut the material, the wide blade part is configured to not cut the material, and the narrow blade part and the wide blade part have the same height.

[0006] In some embodiments, the pattern and the cutting edge have the same height.

[0007] In some embodiments, the width of the cutting edge of the narrow blade part is less than 0.5mm, and the width of the cutting edge of the wide blade part is not greater than 5mm. Preferably, the width of the cutting edge of the wide blade part is 0.5-1.5mm.

[0008] In some embodiments, the length of the wide blade part is less than 2mm.

[0009] In some embodiments, the die main body is cylindrical, and the patterns and the cutting edges extend circumferentially along the main body.

[0010] In some embodiments, the die main body is a flat plate, and the patterns and the cutting edges are distributed on the plane of the die main body.

[0011] In some embodiments, the cutting edge is in the shape of S or a straight line.

[0012] The utility model also provides a material presss from both sides and cuts equipment, including above -mentioned material presss from both sides and cuts mould, still include ultrasonic welding head and drive mechanism, drive mechanism is configured as can drive presss from both sides and cuts mould to ultrasonic welding head close or separate.

[0013] In some embodiments, the ultrasonic welding head is provided with a groove corresponding to the blade.

[0014] The utility model also provides a material presss from both sides and cuts system, including above -mentioned material presss from both sides and cuts equipment.

[0015] Beneficial effect: the pattern and blade are integrated in one mould body in this application, can realize pattern presss from both sides and cuts operation simultaneously, has simplified technological process. In addition, set up wide blade part on the blade, can effectively reduce the impact wear of blade to welding head, improves the service life of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is material presss from both sides and cuts mould structure schematic view for the utility model;

[0017] Figure 2 It is Figure 1 It is local structure enlarged view for the utility model;

[0018] Figure 3 It is another material presss from both sides and cuts mould structure schematic view for the utility model;

[0019] Figure 4 It is material presss from both sides and cuts equipment structure schematic view for the utility model;

[0020] Figure 5 It is another material presss from both sides and cuts equipment structure schematic view for the utility model;

[0021] Figure 6 It is ultrasonic welding head structure schematic view for the utility model;

[0022] Figure 7 It is material presss from both sides and cuts system structure schematic view for the utility model;

[0023] Figure 8 It is another material presss from both sides and cuts system structure schematic view for the utility model;

[0024] In the drawing, 1. Mould body, 2. Pattern, 3. Blade, 31. Narrow blade part, 32. Wide blade part, 4. Ultrasonic welding head, 41. Groove, 5. Swing arm, 6. Lifting mechanism, 7. Mounting frame, 8. Round roller, 81. Guide wheel, 9. Conveying mechanism, 10. Air suction transfer mechanism, 11. Breaking mechanism, 12. Guide wheel. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail. The embodiments described below are exemplary and are intended to explain the utility model and cannot be understood as limiting the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] In the description of the utility model, it should be understood that the terms "first", "second" are only used to simplify the description, and cannot be understood as indicating or implying relative importance, or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first", "second" can be explicitly or implicitly included one or more features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0027] In the utility model, unless otherwise specifically defined and limited, the first feature is "on" or "under" the first feature, which can include direct contact between the first feature and the second feature, or indirect contact between the first feature and the second feature through other features between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature "under", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0028] In order to make the above-mentioned purpose, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model will be described in detail below with reference to the drawings.

[0029] In the manufacturing technology of sanitary products, it is necessary to increase the pressing pattern structure on the surface, and the single product unit is cut after the pressing pattern. The above operation needs to be carried out in steps, but the step-by-step operation will inevitably reduce the production efficiency.

[0030] The scheme adopted by the utility model is as follows, such as Figures 1-3As shown, a material pressing and cutting die includes a die body 1. The die body 1 has at least two sets of patterns 2 and at least one set of blades 3, with the blades 3 positioned between adjacent sets of patterns 2. Each blade 3 includes at least one narrow blade portion 31 and at least one wide blade portion 32. The narrow blade portion 31 is configured to cut the material, while the wide blade portion 32 is configured not to cut the material. The narrow blade portion 31 and the wide blade portion 32 have the same height. Specifically, the height of the patterns 2 can be designed according to actual needs to achieve the desired embossing pattern 2 and material sealing effect. The patterns 2 and the blades 3 have the same height. To ensure that the narrow blade portion 31 can smoothly cut the material while the wide blade portion 32 cannot, the cutting edge width of the narrow blade portion 31 is less than 0.5 mm, and the cutting edge width of the wide blade portion 32 is no greater than 5 mm. Preferably, the cutting edge width of the wide blade portion 32 is 0.5 mm to 1.5 mm.

[0031] The material pressing and cutting mold can be used in conjunction with the ultrasonic welding head 4. The pattern 2 and blade 3 on the mold body 1 move closer to the ultrasonic welding head 4, allowing the material between the mold body 1 and the ultrasonic welding head 4 to be pressed and cut. In this application, the pattern 2 and blade 3 are simultaneously provided on the mold body 1, enabling the pressing and cutting to be completed in one step, saving processes and improving production efficiency. Furthermore, this application changes the traditional technique of adding a notch to the blade 3 to achieve intermittent cutting. Instead, it uses a wide blade 32 on the blade 3. The narrow blade 31 can cut the material, while the wide blade 32 cannot cut the material but can only press it together, thus achieving simple cutting. Compared to the notch design of the blade 3, the blade 3 with the wide blade 32 has less impact on the ultrasonic welding head 4 that cooperates with the mold body 1, reducing wear on the welding head surface and the blade 3, and thus improving service life.

[0032] Specifically, the length of the wide blade portion 32 is less than 2mm. The length of the wide blade portion 32 corresponds to the length of the material not being cut, and is specifically set to be less than 2mm to facilitate subsequent tearing for individual products.

[0033] like Figure 1 As shown, in some embodiments, the mold body 1 is cylindrical, and the pattern 2 and the cutting edge 3 extend circumferentially along the body. Specifically, the cylindrical mold body 1 can be configured as a roller, with the pattern 2 and the cutting edge 3 set on the roller surface. When in conjunction with the ultrasonic welding head 4, the mold body 1 rolls on the surface of the ultrasonic welding head 4, thereby gradually embossing and cutting in the width direction of the material.

[0034] like Figure 3As shown, as an alternative to the above scheme, in some embodiments, the mold body 1 is flat, and the patterns 2 and blades 3 are distributed on the plane of the mold body 1. The flat mold body 1 is pressed against the ultrasonic welding head 4 to achieve overall embossing and cutting of the material.

[0035] As shown, in some embodiments, the blade 3 is S-shaped or linear. The S-shaped blade 3 makes the cutting line more beautiful after cutting the material, and as shown in Figures 1-3 Figure 1 and 2 As shown, when the S-shaped blade 3 is provided on the cylindrical mold body 1, since the cylindrical mold body 1 and the ultrasonic welding head 4 roll along the surface of the ultrasonic welding head 4 during embossing and cutting, different positions of the S-shaped blade 3 contact the ultrasonic welding head 4 each time the mold body 1 and the ultrasonic welding head 4 are matched, so that the position of the track of the S-shaped blade 3 on the ultrasonic welding head 4 does not coincide each time, which can reduce the wear of the blade 3 on the ultrasonic welding head 4.

[0036] As shown in Figure 4 and 5 Another purpose of the present application is to provide a material pressing and cutting equipment, which comprises the above material pressing and cutting mold, and further comprises an ultrasonic welding head 4 and a driving mechanism, wherein the driving mechanism is configured to drive the pressing and cutting mold to approach or separate from the ultrasonic welding head 4.

[0037] As shown in Figure 4 and 5 The driving mechanism comprises a swing arm 5, one end of the swing arm 5 is provided with a lifting mechanism 6, the other end is provided with the material pressing and cutting mold, and the middle part is rotatably connected to a mounting bracket 7. The lifting mechanism 6 can be a cylinder mounted on the mounting bracket 7. The cylinder is raised to drive one end of the swing arm 5 to rise and the other end to descend, thereby driving the pressing and cutting mold to approach the ultrasonic welding head 4, and thereby achieving embossing and cutting.

[0038] As shown in Figure 4 When the mold body 1 is cylindrical, a translation device can be provided to drive the mounting bracket 7 to translate as a whole, thereby driving the mold body 1 to roll and translate on the ultrasonic welding head 4, thereby embossing and cutting in the entire width direction of the material. A power mechanism for driving the cylindrical mold body 1 to rotate can also be provided.

[0039] As shown in Figure 5 When the mold body 1 is flat, a translation device is not needed to drive the mold body 1 to move in the width direction of the material.

[0040] As shown in Figure 6 ​As shown in the drawings, in order to further reduce the wear of the ultrasonic welding head 4 and improve the service life of the equipment, in some embodiments, the ultrasonic welding head 4 is provided with a groove 41 corresponding to the blade 3. The patterns 2 on both sides of the blade 3 can not only realize the function of embossing, but also can tighten the material when the blade 3 cuts the material, and the groove 41 on the ultrasonic welding head 4 can still effectively cut the material, and the ultrasonic welding head 4 does not contact the blade 3 during cutting, greatly reducing the wear of the blade 3 on the ultrasonic welding head 4, and improving the service life of the equipment.

[0041] As shown in the drawings, Figure 7 and 8 As shown in the drawings, in order to improve efficiency, a plurality of ultrasonic welding heads 4 and a plurality of pressing and cutting dies are provided on a circular roller 8, the plurality of ultrasonic welding heads 4 are fixed on the circular roller 8, and the plurality of pressing and cutting dies and the driving mechanism are installed outside the circular roller 8, forming a material pressing and cutting equipment, and the circular roller 8 rotates to make different ultrasonic welding heads 4 correspond to the pressing and cutting dies to emboss and cut.

[0042] Another purpose of the present application is to provide a material pressing and cutting system, as shown in the drawings, Figure 7 and 8 The system can be a system from raw material to single product output, which can specifically include a material pressing and cutting equipment, a conveying device and a pulling-off device.

[0043] The system can be a system from raw material to single product output, which can specifically include a material pressing and cutting equipment, a conveying device and a pulling-off device.

[0044] As shown in the drawings, Figure 7 The above-mentioned material pressing and cutting equipment in the form of a circular roller 8 is taken as an example for specific description, a guide wheel 8 is arranged at the material inlet end of the pressing and cutting equipment to guide the material into the circular roller 8 and rotate with the circular roller 8, and the material is guided out of the circular roller 8 after embossing and cutting treatment, and is received by a conveying mechanism 9, and an air suction transfer mechanism 10 is arranged at the material outlet end of the conveying mechanism 9 as a pulling-off device, the conveying speed of the air suction transfer mechanism 10 is set to be greater than the conveying speed of the conveying mechanism 9, so that the material can be pulled off at the intermittent cutting position, and then a single product is formed.

[0045] As shown in the drawings, Figure 8 The pulling-off device can also be replaced by a breaking mechanism 11, and the breaking mechanism 11 can be a rotating roller and guide wheels 12 on both sides of the rotating roller, the rotating roller has a protruding structure protruding from the surface thereof, the interval between the protruding structures is the same as the interval between the cutting positions on the material, and after the guide wheels 12 of the breaking mechanism 11 receive the material output by the conveying mechanism 9, the protruding structures on the surface of the rotating roller stretch the material, so that the material is pulled off at the cutting position, and then a single product is formed.

[0046] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A material pressing and slitting die, characterized in that, The mold body (1) includes at least two sets of patterns (2) and at least one set of blades (3) on the mold body (1). The blades (3) are arranged between two adjacent sets of patterns (2). The blades (3) include at least one narrow blade (31) and at least one wide blade (32). The narrow blade (31) is configured to cut the material, and the wide blade (32) is configured not to cut the material. The narrow blade (31) and the wide blade (32) are of the same height.

2. The material pressing and slitting die according to claim 1, characterized in that, The pattern (2) is at the same height as the blade (3).

3. The material pressing and slitting die according to claim 1 or 2, characterized in that, The narrow blade (31) has a cutting edge width of less than 0.5 mm, and the wide blade (32) has a cutting edge width of no more than 5 mm.

4. The material pressing and slitting die according to claim 1 or 2, characterized in that, The length of the wide blade (32) is less than 2 mm.

5. The material pressing and slitting die according to claim 1, characterized in that, The mold body (1) is cylindrical, and the pattern (2) and the blade (3) extend circumferentially along the body.

6. The material pressing and slitting die according to claim 1, characterized in that, The mold body (1) is flat, and the pattern (2) and the blade (3) are distributed on the plane of the mold body (1).

7. The material pressing and slitting die according to claim 5 or 6, characterized in that, The blade (3) is S-shaped or straight.

8. A material pressing and slitting device, characterized in that, The material pressing and slitting die according to any one of claims 1 to 7 further includes an ultrasonic welding head (4) and a driving mechanism, the driving mechanism being configured to drive the pressing and slitting die toward or away from the ultrasonic welding head (4).

9. The material pressing and slitting equipment according to claim 8, characterized in that, The ultrasonic welding head (4) is provided with a groove (41) corresponding to the blade (3).

10. A material pressing and slitting system, characterized in that, The material pressing and slitting equipment includes the material pressing and slitting equipment as described in any one of claims 8 to 9.

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