Gap cutting movable double-waste-discharge device

Abstract

The utility model provides a clearance cutting mobile double waste discharge device, which relates to the technical field of die cutting equipment, and comprises a rack, a raw material unreeling device arranged at the top of one end of the rack, a bearing plate arranged on the inner side of the rack, a support frame arranged at the top of the bearing plate, a cutting device arranged inside the support frame, a raw material traction device arranged at one end of the cutting device, and a waste discharge device arranged at the other end of the cutting device. The top of the raw material traction device is provided with the glue discharging device, the other end of the cutting device is provided with the glue traction device, the other end of the rack is provided with the multi-layer coiled material unwinding device, the top of the supporting frame is provided with the leapfrog machine, and the leapfrog machine is adopted, so that manual waste discharge is not needed, the labor cost is greatly reduced, the loss caused by manual waste discharge is also reduced, and the production efficiency is improved. And the problem of glue overflow in the prior art is solved, waste can be discharged according to the requirements of customers, and the application of the customers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting equipment, in particular to a gap cutting and moving double waste discharge device. Background Art

[0002] (1) When processing industrial tapes, a cutting machine is usually used to cut the double-sided adhesive multilayer material in intervals. When using a traditional cutting machine, the cutting machine continuously cuts the double-sided adhesive multilayer material, and then manually peels and removes the double-sided adhesive multilayer material in the middle portion that needs to be spaced apart. This significantly increases the amount of double-sided adhesive multilayer material required for tape processing, increases human resources and waste of double-sided adhesive multilayer material, and reduces processing efficiency. In the prior art, a Chinese patent with announcement number CN204096739U discloses a quick-type jump knife cutting machine, which includes a frame, a reeling device, a cutting device, a traction rubber roller device, and a finished product reeling device. The cutting device cuts the double-sided adhesive multilayer material in intervals. After the double-sided adhesive multilayer material is peeled and cut, it is laminated on the film material in intervals. This reduces the waste of the double-sided adhesive multilayer material in the middle and eliminates the tedious manual removal process. However, this processing process only peels off the bottom layer of the double-sided adhesive multi-layer material. The surface layer of the double-sided adhesive multi-layer material also needs to be peeled off in the subsequent processing steps, but the double-sided adhesive multi-layer material after being cut is discontinuous and needs to be peeled off one by one. This will increase the complexity of the subsequent processing steps, increase the consumption of human resources, and manually arrange the outer frame for waste pulling.

[0003] (2) In the entire die-cutting process design, the die and process method are very important. Designers need to design the die according to the product's precision, material characteristics, shape structure, and process requirements. This design is to produce a small-sized semi-glue product with glue on two sides and no glue in the middle. This product is small in size, difficult to die-cut, and prone to defects. Raw materials are seriously wasted during the production process. The die is completed by the die-cutting machine through the jump step, and gaps will be generated between the products. During the waste discharge process, the material is very soft and thin, and it is easy to be carried away and discharged together with the waste.

[0004] (3) The waste covering tape is easy to fall off when pulled by hand. The speed of pulling waste while opening cannot keep up and the production capacity is affected. The single configuration requires two people to increase manpower. The waste is discharged in the later stage. In summer, the waste discharge tape overflows and transfers to the product, increasing the risk of defective products and contaminating the product. The traditional single discharge fee has a single motor and a waste discharge shaft. There will be two waste discharge tapes with different tightness. The different forces cannot remove the waste and there is a risk of the waste falling off and being drawn into the drag shaft. It is unsafe and wastes materials.

[0005] The above-mentioned comparative documents and prior art have the following technical problems: when the cutting die in the prior art completes product production, gaps will be generated between the products, and raw materials will be seriously wasted in the production process; at the same time, during the waste discharge process, since the product material is very soft and thin, the product is easily carried up and discharged together with the waste. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a gap cutting and moving double waste discharge device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gap cutting and moving double waste row device, comprising a frame, a raw material unwinding device is provided on the top of one end of the frame, a supporting plate is provided on the inner side of the frame, a support frame is provided on the top of the supporting plate, a cutting device is provided inside the support frame, a raw material traction device is provided at one end of the cutting device, a glue release device is provided on the top of the raw material traction device, a glue traction device is provided at the other end of the cutting device, a multi-layer coil unwinding device is provided at the other end of the frame, and a stepping machine is provided on the top of the support frame.

[0008] Preferably, the interior of the frame is hollowed out to form a frame shape, and conical connecting blocks are provided at both ends of the frame. The raw material unwinding device and the conical connecting block, as well as the multi-layer coil unwinding device and the conical connecting block are connected by bolts.

[0009] Preferably, the supporting plate and the support frame are connected by screws, and the inner wall of the support frame is connected to the cutting device.

[0010] Preferably, vertical plates are provided on both sides of one end of the supporting plate, and the inner sides of the vertical plates are connected to the raw material traction device and the inner sides of the vertical plates are connected to the glue placing device.

[0011] Preferably, connecting blocks are provided on both sides of the inner walls of one end of the frame, and the connecting blocks are connected to the glue traction device.

[0012] Preferably, the stepping machine includes a connecting plate, fixing bolts are provided on both sides of the top of the connecting plate, a movable slide rail is provided on the top of the connecting plate, a limiting groove is provided on the top of the movable slide rail, limiting blocks are provided at both ends of the movable slide rail, a fixed locking wire is provided on the top of the movable slide rail of the limiting block, an L-shaped bracket is provided on the top of the fixed locking wire, a waste collection shaft is provided on the outside of the L-shaped bracket, and a motor is provided on the top of the waste collection shaft.

[0013] Preferably, the connecting plate and the support frame are connected by fixing bolts, the top of the movable slide rail is provided with a slide groove, the inside of the slide groove is provided with a limiting groove, the limiting block and the connecting plate are connected by bolts, the top of the limiting groove is provided with a slider, the top of the slider is provided with a bracket, the inner bottom wall of the bracket is provided with a fixing lock wire, the top of the bracket is provided with an L-shaped bracket, the inside of the L-shaped bracket is provided with a connecting block, one end of the connecting block is provided with a bearing, the outside of the bearing is provided with a waste collecting shaft, the top of the connecting block is provided with a motor, and the motor and the waste collecting shaft are electrically connected.

[0014] Beneficial effects

[0015] In the present invention, when the knife die is used to process a product, two modules are required to process a product; and because a knife line on the knife die replaces the knife line of the previous die-cut product when the latter die-cuts the product, the knife die jump step of the present invention is combined with the machine jump step to make a gap after the product is produced, but no gap waste is generated, thereby improving material utilization and reducing material costs.

[0016] In the present invention, since there is main material waste in the gaps of products processed by the skipping machine in the prior art, manual waste discharge is required. However, with the skipping machine of the present invention, manual waste discharge is not required, thereby greatly reducing labor costs and also reducing the loss caused by manual waste discharge.

[0017] In the utility model, after the semi-glue products processed by the skipping machine in the prior art are produced, the main material waste between the product and the gap is manually discharged through back-bonding, which will cause glue overflow; when the skipping machine of the utility model processes the product, there is no main material waste in the gap between the products, so there will be no glue overflow, which solves the glue overflow problem in the prior art.

[0018] In the utility model, during the waste discharge process of the skipping machine, the position of the product can be fixed at any end of the product, and the product will not be carried away during the waste discharge process; and the double-sided tape in the waste discharge device of the skipping machine of the utility model is bonded to the main material waste on the product, and it can discharge waste according to customer needs, which is convenient for customer application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The three-dimensional Figure 1 ;

[0020] Figure 2 The three-dimensional Figure 2 ;

[0021] Figure 3 It is a front view of the utility model;

[0022] Figure 4The shaft view of the stepping machine.

[0023] Legend:

[0024] 1, rack; 2, raw material unwinding device; 3, supporting plate; 4, support frame; 5, cutting device; 6, raw material traction device; 7, glue releasing device; 8, glue traction device; 9, multi-layer coiled material unwinding device; 10, stepping machine; 1001, connecting plate; 1002, fixing bolt; 1003, moving slide rail; 1004, limiting groove; 1005, limiting block; 1006, fixed lock wire; 1007, L-shaped support; 1008, waste collecting shaft; 1009, motor. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the following will further describe the present application in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0026] The specific embodiments of the present application will be described below in combination with the drawings. Embodiment one:

[0028] Reference Figure 1-4The utility model provides a gap cutting and moving double waste row device, including a frame 1, a raw material unwinding device 2 is provided on the top of one end of the frame 1, a supporting plate 3 is provided on the inner side of the frame 1, a supporting frame 4 is provided on the top of the supporting plate 3, a cutting device 5 is provided inside the supporting frame 4, the supporting plate 3 and the supporting frame 4 are connected by screws, the inner wall of the supporting frame 4 is connected to the cutting device 5, a raw material traction device 6 is provided at one end of the cutting device 5, a glue release device 7 is provided on the top of the raw material traction device 6, vertical plates are provided on both sides of one end of the supporting plate 3, the inner side of the vertical plate is connected to the raw material traction device 6 and the inner side of the vertical plate is connected to the glue release device 7, a glue traction device 8 is provided on the other end of the cutting device 5, and the inner walls of both sides of one end of the frame 1 are provided with connecting blocks. It is connected to the glue traction device 8, and a multi-layer coil unwinding device 9 is provided at the other end of the frame 1. The interior of the frame 1 is hollowed out in a frame shape. Both ends of the frame 1 are provided with conical connecting blocks. The raw material unwinding device 2 and the conical connecting block, as well as the multi-layer coil unwinding device 9 and the conical connecting block are connected by bolts. A stepping machine 10 is provided on the top of the support frame 4. The stepping machine 10 includes a connecting plate 1001, and fixing bolts 1002 are provided on both sides of the top of the connecting plate 1001. A movable slide rail 1003 is provided on the top of the connecting plate 1001, and a limiting groove 1004 is provided on the top of the movable slide rail 1003. Limit blocks 1005 are provided at both ends of the movable slide rail 1003, and a fixed lock wire 1006 is provided on the top of the movable slide rail 1003 of the limit block 1005. The fixed lock wire 10 06 is provided with an L-shaped bracket 1007 at the top, a waste collection shaft 1008 is provided on the outside of the L-shaped bracket 1007, a motor 1009 is provided on the top of the waste collection shaft 1008, the connecting plate 1001 is connected to the support frame 4 by a fixing bolt 1002, a slide is provided on the top of the movable slide rail 1003, a limiting groove 1004 is provided inside the slide, the limiting block 1005 is connected to the connecting plate 1001 by bolts, a slider is provided on the top of the limiting groove 1004, a bracket is provided on the top of the slider, a fixing lock wire 1006 is provided on the inner bottom wall of the bracket, an L-shaped bracket 1007 is provided on the top of the bracket, a connecting block is provided inside the L-shaped bracket 1007, a bearing is provided at one end of the connecting block, a waste collection shaft 1008 is provided on the outside of the bearing, and the top of the connecting block A motor 1009 is provided, and the motor 1009 is electrically connected to the waste collection shaft 1008. The processing steps of the skipping machine 10 are as follows: the main material and the base paper are continuously fed through the upper conveying roller, and the feeding lengths of the main material and the base paper are different; the length of the main material feeding is the width dimension of the product, and the size of the base paper feeding is larger than the width dimension of the product, and the larger part is the gap between the products; the release paper is continuously fed through the lower conveying roller; the main material and the base paper are fed into the knife die on the skipping machine 10 for continuous die-cutting; at this time, the base paper is separated from the main material, and the base paper is withdrawn by the winding roller. In this step, since the connecting line between the openings of the etching knife on the knife die is parallel to the side wall of the etching knife on the opposite side of the opening, when the product is die-cut for the second time, a knife line on the knife die cuts out the product of the previous die-cut;After die-cutting, the main material is adhered to the release paper. At this time, the double-sided tape in the waste discharge device is adhered to the waste between the products through the pressure plate. After that, the main material, release paper and double-sided tape are pressed together by the laminating shaft and collected by the product receiving roller. The double-row waste shaft can be adjusted and moved according to different products and waste positions. The equipment is 700 wide, the waste moving shaft can be fully covered, and the double-row waste shaft switch, tension, speed, and forward and reverse rotation can be freely adjusted. The skipping machine 10 of the utility model does not require manual waste discharge, thereby greatly reducing labor costs and reducing the loss caused by manual waste discharge. During the waste discharge process of the skipping machine 10, the position of the product can be fixed at any end of the product, and the product will not be carried away during the waste discharge process. The double-sided tape in the waste discharge device of the skipping machine 10 of the utility model is adhered to the main material waste on the product. It can discharge waste according to customer needs and is convenient for customer application. Specific embodiment two:

[0030] Reference Figure 1The jumping step machine 10 is combined with the jumping knife die. When producing products, the main material and the bottom paper are fed in two lengths, that is, the size of the main material fed is the size of the product width, so that there will be no gap material in the main material; the size of the bottom paper fed is larger than the width of the product, and the larger size is the gap. Each time the main material is die-cut, the main material is the size of the fed product, and the bottom paper pulls the main material fed to add the gap size to the product to produce a gap; this gap is the interval between products; there is no waste material in the gap of this product, so there will be no glue overflow. The knife mold makes a reciprocating linear motion along the vertical direction of the frame 1 of the stepping machine 10; the knife mold includes a base and at least one etching knife arranged on the base; the etching knives are all located on the same horizontal straight line; an opening is provided on the etching knife, and the line between the openings on the etching knife is parallel to the side wall of the etching knife on the opposite side of the opening, and the line between the openings on the etching knife is not collinear with the side where the openings on the etching knife are located; the line between the openings on the etching knife protrudes toward the side wall away from the side where the openings on the etching knife are located, and the material processed by the knife mold The small-sized product is a symmetrical product; the etching knife has a bilaterally symmetrical structure, and the etching knife is a single-sided knife with a straight inside and a bevel outside or a straight outside and a bevel inside. The blade angle is 15°-75°. The etching knife in the utility model can be selected according to the customer's requirements. The single-sided knife with a straight inside and a bevel outside or a straight outside and a bevel inside. The mobile double-row waste device includes a double "L"-shaped bracket rotatably arranged on the frame 1 of the stepping machine 10, and no less than one double-sided rubber roller is rolled on the cross bar on the "L"-shaped bracket; the starting end of the double-sided rubber roller is bonded to the product through a pressing plate The waste discharge device of the present invention has the function of bonding the double-sided adhesive tape in the waste discharge device to the waste between any two adjacent products located on the same horizontal straight line. During the waste discharge process of the machine, since both ends of the product are fixed, the product will not be carried away during the waste discharge process. The number of the double-sided adhesive rollers is two, and the distance between each two adjacent double-sided adhesive rollers is greater than or equal to the width of a product; the width of the double-sided adhesive roller is less than or equal to the gap between the two products located on the same straight line, and the height of the etching knife is less than 2 mm.

[0031] In summary:

[0032] 1. When using a die cutter to process a product, two modules are required to process a product. In the utility model, when the product is die-cut for the second time, a knife line on the die cutter replaces the knife line of the previous die-cut product. The die cutter step jump of the utility model is combined with the machine step jump to ensure that there is a gap after the product is produced, but no gap waste is generated, thereby improving material utilization and reducing material costs;

[0033] 2. The use of the skipping machine 10 eliminates the need for manual waste discharge, thereby greatly reducing labor costs and the loss caused by manual waste discharge. It also solves the glue overflow problem in the existing technology and can discharge waste according to customer needs, making it convenient for customers to use.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A gap cutting and moving double waste discharge device, comprising a frame (1), characterized in that: A raw material unwinding device (2) is provided at the top of one end of the frame (1), a supporting plate (3) is provided on the inner side of the frame (1), a support frame (4) is provided on the top of the support frame (3), a cutting device (5) is provided inside the support frame (4), a raw material traction device (6) is provided at one end of the cutting device (5), a glue dispensing device (7) is provided on the top of the raw material traction device (6), a glue traction device (8) is provided at the other end of the cutting device (5), a multi-layer coil unwinding device (9) is provided at the other end of the frame (1), and a stepping machine (10) is provided on the top of the support frame (4).

2. The gap cutting and moving double waste discharge device according to claim 1, characterized in that: The interior of the frame (1) is hollowed out to form a frame shape. Conical connecting blocks are provided at both ends of the frame (1). The raw material unwinding device (2) and the conical connecting blocks, as well as the multi-layer coil unwinding device (9) and the conical connecting blocks are connected by bolts.

3. The gap cutting and moving double waste discharge device according to claim 1, characterized in that: The supporting plate (3) and the support frame (4) are connected via screws, and the inner wall of the support frame (4) is connected to the cutting device (5).

4. The gap cutting and moving double waste discharge device according to claim 3, characterized in that: Vertical plates are provided on both sides of one end of the supporting plate (3), and the inner sides of the vertical plates are connected to the raw material traction device (6) and the inner sides of the vertical plates are connected to the glue placing device (7).

5. The gap cutting and moving double waste discharge device according to claim 2, characterized in that: Connecting blocks are provided on the inner walls of both sides of one end of the frame (1), and the connecting blocks are connected to the glue pulling device (8).

6. The gap cutting and moving double waste discharge device according to claim 1, characterized in that: The stepping machine (10) comprises a connecting plate (1001), fixing bolts (1002) are provided on both sides of the top of the connecting plate (1001), a movable slide rail (1003) is provided on the top of the connecting plate (1001), a limiting groove (1004) is provided on the top of the movable slide rail (1003), limiting blocks (1005) are provided at both ends of the movable slide rail (1003), a fixing lock wire (1006) is provided on the top of the movable slide rail (1003) of the limiting block (1005), an L-shaped bracket (1007) is provided on the top of the fixing lock wire (1006), a waste collecting shaft (1008) is provided on the outer side of the L-shaped bracket (1007), and a motor (1009) is provided on the top of the waste collecting shaft (1008).

7. The gap cutting and moving double waste discharge device according to claim 6, characterized in that: The connecting plate (1001) and the supporting frame (4) are connected by fixing bolts (1002); a slide groove is provided on the top of the movable slide rail (1003); a limiting groove (1004) is provided inside the slide groove; the limiting block (1005) and the connecting plate (1001) are connected by bolts; a slider is provided on the top of the limiting groove (1004); a bracket is provided on the top of the slider; a fixing lock wire (1006) is provided on the inner bottom wall of the bracket; an L-shaped bracket (1007) is provided on the top of the bracket; a connecting block is provided inside the L-shaped bracket (1007); a bearing is provided at one end of the connecting block; a waste collecting shaft (1008) is provided on the outside of the bearing; a motor (1009) is provided on the top of the connecting block; the motor (1009) and the waste collecting shaft (1008) are electrically connected.

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