Material collecting device and die cutting equipment
By introducing a spiral winding design and auxiliary roller structure into the die-cutting equipment, the problem of insufficient winding capacity of the winding device is solved, achieving more efficient winding and more precise die-cutting results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LLMACHINECO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-05-08
AI Technical Summary
The existing die-cutting equipment has a small winding capacity, which leads to frequent roll changes by workers and reduces work efficiency.
The design employs a winding assembly and auxiliary rollers. The drive assembly drives the winding roller and mounting base to reciprocate along the winding roller axis, causing the material strip to spirally wind. Combined with a locking structure and slide rail guidance, this ensures the material strip is tensioned and precisely wound.
The increased winding capacity of the take-up device reduced the number of roll changes, improved work efficiency, and reduced the swaying amplitude of the strip at the die-cutting roller group, thus ensuring die-cutting accuracy.
Smart Images

Figure CN224212099U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of die-cutting technology, and in particular to a material receiving device and die-cutting equipment. Background Technology
[0002] The take-up device in the die-cutting equipment includes a driver and a take-up roller. The driver is used to drive the take-up roller to rotate around its own axis so that the strip is repeatedly stacked on the take-up roller. Accordingly, the capacity of the strip that the take-up roller can take up is relatively small. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the first aspect of the present invention proposes a take-up device with a larger take-up capacity.
[0004] The second aspect of this utility model also proposes a die-cutting device.
[0005] A material taking-up device according to a first aspect of the present invention includes a mounting base, a winding assembly, an auxiliary roller, and a drive assembly. The winding assembly is disposed on the mounting base and includes a winding roller and a drive structure connected to each other. The drive structure is used to drive the winding roller to rotate around its own axis. The auxiliary roller is disposed on the mounting base and is arranged parallel to the winding roller. The auxiliary roller is used to guide the film material to the winding roller. The drive assembly is connected to the mounting base and is used to drive the mounting base to reciprocate along the axial direction of the winding roller.
[0006] A material receiving device according to a first aspect of the present invention has at least the following technical effects:
[0007] In the material receiving device of this application, one end of the material strip passes through the auxiliary roller and is wound around the take-up roller. Then, a drive structure drives the take-up roller to rotate around its own axis. Simultaneously, a drive assembly drives the mounting base to reciprocate along the axial direction of the take-up roller, thereby causing the take-up roller and auxiliary roller on the mounting base to reciprocate along the axial direction of the take-up roller, allowing the material strip to spirally wind onto the take-up roller. As can be seen from the above, the material receiving device of this application, by driving the material receiving assembly, the take-up assembly, and the auxiliary roller to reciprocate along the axial direction of the take-up roller through the drive assembly, enables the material strip to spirally wind onto the take-up roller, thereby further increasing the winding capacity of the material receiving device, reducing the number of times workers need to change rolls, and further improving work efficiency.
[0008] According to a first aspect embodiment of the present invention, a take-up device further includes a mounting frame, a drive assembly disposed on the mounting frame, the drive assembly including a first driver, a lead screw and a lead screw sleeve, the lead screw extending axially along the take-up roller, the lead screw sleeve being slidably disposed on the lead screw along the axial direction of the take-up roller, the first driver being connected to the lead screw and used to drive the lead screw to rotate, and the mounting base being connected to the lead screw sleeve.
[0009] According to a first aspect of the present invention, a take-up device is provided on a mounting frame with a slide rail extending along the axial direction of the take-up roller, and a lead screw sleeve is slidably disposed on the slide rail.
[0010] According to a material receiving device of the first aspect of the present invention, multiple slide rails are arranged side by side.
[0011] According to a first aspect embodiment of the present invention, a take-up device includes a mounting frame and an adjusting seat. The adjusting seat is adjustablely disposed on the mounting frame along the axial position of the take-up roller, and the lead screw sleeve is slidably disposed on the adjusting seat along the axial direction of the take-up roller.
[0012] According to a material receiving device according to a first aspect of the present invention, the mounting frame further includes a threaded connector, an elongated hole is provided on the adjusting seat, the elongated hole extends along the axial direction of the winding roller, the threaded connector is slidably inserted through the elongated hole and is threadedly connected to the frame body.
[0013] According to a first aspect of the present invention, in a material receiving device, the auxiliary roller is adjustable in position along the axial direction of the take-up roller.
[0014] According to a first aspect embodiment of the present invention, a material receiving device is provided on a mounting base, the locking structure including a first connecting member, a second connecting member, and an adjusting member. The first connecting member and the second connecting member are spaced apart on the mounting base. The first connecting member, the second connecting member, and the mounting base together define an insertion hole extending axially along the winding roller. An auxiliary roller is slidably inserted into the insertion hole. The adjusting member is connected to the first connecting member and the second connecting member respectively, and is used to adjust the size of the gap between the first connecting member and the second connecting member, so as to adjust the size of the hole diameter.
[0015] According to a first aspect embodiment of the present invention, a take-up device is provided with multiple sets of locking structures, and the multiple sets of locking structures are distributed along the axial direction of the take-up roller.
[0016] A die-cutting apparatus according to a second aspect of the present invention includes a material receiving device as described in the first aspect of the present invention.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0019] Figure 1 This is a schematic diagram of the structure of a material receiving device according to one embodiment of the present invention;
[0020] Figure 2 for Figure 1 A top view of the material receiving device.
[0021] Figure label:
[0022] Mounting base 100, locking structure 110, first connector 111, second connector 112;
[0023] 200 winding assembly, 210 winding roller, 220 drive structure;
[0024] Auxiliary roller 300;
[0025] Drive assembly 400, first driver 410, lead screw sleeve 420;
[0026] Mounting bracket 500, slide rail 501, frame 510, adjustment seat 520, elongated hole 520a. Detailed Implementation
[0027] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0028] In the description of this utility model, it should be understood that the orientation descriptions, such as up, down, left, right, front, and back, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0031] The following is for reference. Figure 1 and Figure 2 A material receiving device according to the first aspect of this utility model will be described in detail.
[0032] refer to Figure 1 and Figure 2 According to a first aspect of the present invention, a take-up device includes a mounting base 100, a take-up assembly 200, an auxiliary roller 300, and a drive assembly 400. The take-up assembly 200 is disposed on the mounting base 100 and includes a take-up roller 210 and a drive structure 220 connected to each other. The drive structure 220 is used to drive the take-up roller 210 to rotate around its own axis. The auxiliary roller 300 is disposed on the mounting base 100 and is arranged parallel to the take-up roller 210. The auxiliary roller 300 is used to guide the film material to the take-up roller 210. The drive assembly 400 is connected to the mounting base 100 and is used to drive the mounting base 100 to reciprocate along the axial direction of the take-up roller 210.
[0033] In the material receiving device of this application, one end of the material strip passes through the auxiliary roller 300 and is wound around the take-up roller 210. Then, the take-up roller 210 is driven to rotate around its own axis by the drive structure 220. At the same time, the drive assembly 400 drives the mounting base 100 to reciprocate along the axial direction of the take-up roller 210, thereby causing the take-up roller 210 and the auxiliary roller 300 on the mounting base 100 to reciprocate along the axial direction of the take-up roller 210, so that the material strip can be spirally wound on the take-up roller 210. As can be seen from the above, the material receiving device of this application, by driving the material receiving assembly, the take-up assembly 200 and the auxiliary roller 300 to reciprocate along the axial direction of the take-up roller 210 by the drive assembly 400, can make the material strip spirally wound on the take-up roller 210, thereby further increasing the winding capacity of the material receiving device, reducing the number of times the operator needs to change rolls, and further improving work efficiency.
[0034] It should be noted that, since the take-up roller 210 moves back and forth along its own axis when taking up the strip, the take-up roller 210 will drive the strip to move left and right. In this case, if the strip output from the die-cutting roller is directly taken up by the take-up roller 210, the strip at the die-cutting roller will swing under the drive of the take-up roller 210, which will affect the die-cutting accuracy of the strip by the die-cutting roller.
[0035] It is understood that in the take-up device of this application, by setting the auxiliary roller 300, the strip can be guided by the auxiliary roller 300 and then wound by the take-up roller 210. Correspondingly, the auxiliary roller 300 can simultaneously tension the strip while guiding its movement, thereby reducing the sway amplitude of the strip before the auxiliary roller 300. When the take-up device of this application is applied to a die-cutting system, it can reduce the sway amplitude of the strip at the die-cutting roller group, so as to ensure that the die-cutting roller group can have high precision in die-cutting the strip.
[0036] refer to Figure 1 and Figure 2In some embodiments of this utility model, the take-up device further includes a mounting frame 500, and a drive assembly 400 is disposed on the mounting frame 500. The drive assembly 400 includes a first driver 410, a lead screw, and a lead screw sleeve 420. The lead screw extends axially along the take-up roller 210, and the lead screw sleeve 420 is slidably disposed on the lead screw along the axial direction of the take-up roller 210. The first driver 410 is connected to the lead screw and is used to drive the lead screw to rotate. The mounting seat 100 is connected to the lead screw sleeve 420. It can be understood that by driving the lead screw to rotate through the first driver 410, the lead screw sleeve 420 on the lead screw reciprocates along the axial direction of the take-up roller 210, thereby driving the mounting seat 100 on the lead screw sleeve 420 to reciprocate along the axial direction of the take-up roller 210, thereby driving the take-up roller 210 and the auxiliary roller 300 to reciprocate along the axial direction of the take-up roller 210.
[0037] like Figure 2 As shown, in some embodiments, the mounting frame 500 is provided with a slide rail 501 extending axially along the take-up roller 210, and the lead screw sleeve 420 is slidably disposed on the slide rail 501. It can be understood that by slidably disposing the lead screw sleeve 420 on the slide rail 501 of the mounting frame 500, when the lead screw rotates, the lead screw can drive the lead screw sleeve 420 to slide accurately along the slide rail 501.
[0038] like Figure 2 As shown, in some embodiments, multiple slide rails 501 are arranged side by side. It is understood that by guiding the lead screw sleeve 420 with multiple slide rails 501, the possibility of the lead screw sleeve 420 deviating from the axial direction of the take-up roller 210 during sliding can be further reduced.
[0039] Specifically, two slide rails 501 are symmetrically arranged on both sides of the lead screw.
[0040] refer to Figure 1 and Figure 2 In some embodiments of this utility model, the mounting frame 500 includes a frame body 510 and an adjusting seat 520. The adjusting seat 520 is adjustablely mounted on the frame body 510 along the axial direction of the take-up roller 210, and the lead screw sleeve 420 is slidably mounted on the adjusting seat 520 along the axial direction of the take-up roller 210. It is understood that by adjusting the position of the adjusting seat 520, the take-up roller 210 mounted on the adjusting seat 520 can be aligned with other rollers in the die-cutting equipment.
[0041] like Figure 2As shown, in some embodiments, the mounting bracket 500 further includes a threaded connector. The adjusting seat 520 has an elongated hole 520a extending axially along the take-up roller 210. The threaded connector slidably passes through the elongated hole 520a and is threadedly connected to the frame 510. It is understood that an operator can drive the adjusting seat 520 axially along the take-up roller 210 to a preset position, causing the threaded connector to slide in the elongated hole 520a, and then tighten the threaded connector to lock the adjusting seat 520 onto the frame 510.
[0042] refer to Figure 1 and Figure 2 In some embodiments of this utility model, the auxiliary roller 300 is adjustable in position along the axial direction of the take-up roller 210. It can be understood that by adjusting the position of the auxiliary roller 300 along the axial direction of the take-up roller 210, the auxiliary roller 300 and the take-up roller 210 can be aligned, reducing the possibility that the strip will be directly wound by the take-up roller 210 without passing through the auxiliary roller 300.
[0043] like Figure 1 and Figure 2 As shown, in some embodiments, a locking structure 110 is provided on the mounting base 100. The locking structure 110 includes a first connector 111, a second connector 112, and an adjusting member. The first connector 111 and the second connector 112 are spaced apart on the mounting base 100. The first connector 111, the second connector 112, and the mounting base 100 together define an insertion hole extending axially along the take-up roller 210. The auxiliary roller 300 is slidably inserted into the insertion hole. The adjusting member is connected to the first connector 111 and the second connector 112 respectively, and is used to adjust the size of the gap between the first connector 111 and the second connector 112 to adjust the size of the hole diameter. Understandably, the auxiliary roller 300 is slidably inserted through the through hole between the first connector 111 and the second connector 112. By adjusting and reducing the gap between the first connector 111 and the second connector 112, the diameter of the through hole is reduced so that the hole wall can lock the auxiliary roller 300, thereby restricting the axial movement of the auxiliary roller 300 along the take-up roller 210. By adjusting and increasing the gap between the first connector 111 and the second connector 112, the diameter of the through hole is increased so that the auxiliary roller 300 can move freely in the axial direction of the take-up roller 210.
[0044] Specifically, the adjusting component is a threaded fastener, which passes through the first connector 111 and is connected to the second connector 112. By turning the threaded fastener in the forward direction, the first connector 111 is brought closer to the second connector 112, thereby reducing the diameter of the through hole; by turning the threaded fastener in the reverse direction, the first connector 111 is moved away from the second connector 112, thereby increasing the diameter of the through hole.
[0045] like Figure 1 and Figure 2 As shown, in one embodiment, multiple sets of locking structures 110 are provided, and the multiple sets of locking structures 110 are distributed along the axial direction of the take-up roller 210. It can be understood that by providing multiple sets of locking structures 110 distributed along the axial direction of the take-up roller 210, the connection strength between the auxiliary roller 300 and the mounting base 100 is further increased.
[0046] The following is a detailed description of a die-cutting device according to a second aspect of the present invention.
[0047] A die-cutting apparatus according to a second aspect embodiment of the present invention includes a take-up device as described in the first aspect embodiment. By employing the die-cutting apparatus of the above embodiment in the die-cutting apparatus, the die-cutting apparatus can drive the take-up assembly, the winding assembly 200, and the auxiliary roller 300 to reciprocate along the axial direction of the winding roller 210 via the drive assembly 400, so that the material strip is spirally wound on the winding roller 210, thereby further increasing the winding capacity of the take-up device, thereby reducing the number of times the operator needs to change rolls, and further improving the production efficiency of the die-cutting apparatus.
[0048] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A material receiving device, characterized in that, include: Mounting base; A winding assembly is provided on the mounting base. The winding assembly includes a winding roller and a drive structure connected to each other. The drive structure is used to drive the winding roller to rotate about its own axis. An auxiliary roller is disposed on the mounting base and arranged parallel to the take-up roller. The auxiliary roller is used to guide the film material to the take-up roller. A drive assembly, connected to the mounting base, is used to drive the mounting base to reciprocate along the axial direction of the take-up roller.
2. The material receiving device according to claim 1, characterized in that, It also includes a mounting bracket, on which the drive assembly is mounted. The drive assembly includes a first driver, a lead screw, and a lead screw sleeve. The lead screw extends axially along the winding roller, and the lead screw sleeve is slidably mounted on the lead screw along the axial direction of the winding roller. The first driver is connected to the lead screw and is used to drive the lead screw to rotate. The mounting base is connected to the lead screw sleeve.
3. A material receiving device according to claim 2, characterized in that, The mounting frame is provided with a slide rail extending along the axial direction of the take-up roller, and the lead screw sleeve is slidably disposed on the slide rail.
4. A material receiving device according to claim 3, characterized in that, The slide rails are arranged in a row.
5. A material receiving device according to claim 2, characterized in that, The mounting frame includes a frame body and an adjusting seat. The adjusting seat is adjustablely mounted on the frame body along the axial position of the take-up roller, and the lead screw sleeve is slidably mounted on the adjusting seat along the axial direction of the take-up roller.
6. A material receiving device according to claim 5, characterized in that, The mounting frame also includes a threaded connector. The adjusting seat is provided with an elongated hole that extends along the axial direction of the take-up roller. The threaded connector can slide through the elongated hole and is threadedly connected to the frame body.
7. A material receiving device according to claim 1, characterized in that, The auxiliary roller is adjustable in position along the axial direction of the take-up roller.
8. A material receiving device according to claim 7, characterized in that, The mounting base is provided with a locking structure, which includes a first connector, a second connector, and an adjusting member. The first connector and the second connector are spaced apart on the mounting base. The first connector, the second connector, and the mounting base together define an insertion hole extending axially along the take-up roller. The auxiliary roller is slidably inserted through the insertion hole. The adjusting member is connected to the first connector and the second connector respectively, and is used to adjust the size of the gap between the first connector and the second connector, so as to adjust the size of the hole diameter.
9. A material receiving device according to claim 8, characterized in that, The locking structure is provided in multiple sets, and the multiple sets of the locking structure are distributed along the axial direction of the take-up roller.
10. A die-cutting device, characterized in that, It includes a receiving device as described in any one of claims 1 to 9.