Foam rubber winding equipment with slitting assembly

Abstract

The utility model relates to the field of foam rubber winding, in particular to foam rubber winding equipment with a slitting component, which comprises a bottom plate, a frame fixedly mounted on the bottom plate and a winding mechanism for winding a foam rubber roll. The winding mechanism comprises a fixing plate fixedly installed on the rack, a servo motor rotationally connected to the fixing plate, a first lead screw fixedly installed at the output end of the servo motor, an adjusting plate rotationally connected to the other end of the first lead screw, and a threaded sleeve in threaded connection to the surface of the first lead screw. According to the utility model, the width of the winding drum is limited, so that the winding drum is fixed on the surface of the supporting rod and the central shaft of the adjusting plate by the limiting mechanism and the driving mechanism, and when a foam rubber roll is wound on the winding drum, the limiting mechanism can be limited at the two ends of the winding drum; and the conditions of deviation and irregularity during winding of the adhesive tape are prevented.

Description

Technical Field

[0001] The utility model relates to the field of foam film winding, in particular to a foam film winding device with a cutting component. Background Art

[0002] Foam adhesive is made of EVA or PE foam as the base material, coated with solvent-based (or hot-melt) pressure-sensitive adhesive on one or both sides and then covered with release paper; it has the functions of sealing and shock absorption; it has excellent sealing, compression deformation resistance, flame retardancy, wettability, etc.; the products are widely used in electronic and electrical products, mechanical parts, various small household appliances, mobile phone accessories, industrial instruments, computers and peripheral equipment, auto parts, audio-visual equipment, toys, cosmetics, etc.

[0003] The existing winding drum consists of a central axis and a drum body, the drum body is mounted on the outer end of the central axis, and one end of the winding drum is connected to a motor for driving the winding drum to rotate. However, when the winding drum is in use, no limiting structure is set on both sides of the winding drum, which can easily cause the foam glue to be offset and uneven during the winding guidance.

[0004] Therefore, it is necessary to invent a foam film winding device with a slitting assembly to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a foam film winding device with a slitting component, which can effectively solve the above technical problems.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foam film winding device with a slitting assembly, comprising a bottom plate, a frame fixedly mounted on the bottom plate, and a winding mechanism for winding the foam film;

[0007] The winding mechanism includes: a fixed plate fixedly mounted on the frame, a servo motor rotatably connected to the fixed plate, a first screw rod fixedly mounted on the output end of the servo motor, an adjustment plate rotatably connected to the other end of the first screw rod, a threaded sleeve threadedly connected to the surface of the first screw rod, a connecting plate slidably connected to the inner cavity of the adjusting plate, a connecting rod hinged on the connecting plate and the surface of the threaded sleeve, and a limiting mechanism arranged on the connecting plate;

[0008] The limiting mechanism comprises: a support rod fixedly mounted on the connecting plate, a limiting plate fixedly mounted on the support rod, a winding drum slidably sleeved on the surface of the support rod, and a driving mechanism for driving the winding drum to rotate;

[0009] The driving mechanism comprises: a co-location plate slidably sleeved on the surface of the support rod, a rotating shaft fixedly mounted on the co-location plate, and a driving motor providing rotational power to the rotating shaft.

[0010] Preferably, a support frame is bolted to the right side of the top of the bottom plate, a shell is bolted to the top of the support frame, and a folding plate is slidably connected to the top of the shell.

[0011] Preferably, a cylinder is bolted inside the shell, the right side of the cylinder is bolted to the left side of the folding plate, and a vertical plate is bolted to the top of the folding plate.

[0012] Preferably, an adjustment cylinder is bolted to the front of the upper surface of the frame, a stepping motor is bolted to the upper part of the inner cavity of the adjustment cylinder, a second screw rod is rotatably connected to the bottom of the inner cavity of the adjustment cylinder through a bearing, and a tensioning roller is threadedly connected to the surface of the second screw rod.

[0013] Preferably, a guide roller group is arranged in the middle of the right side of the frame.

[0014] Preferably, a slitting tool is provided in the middle of the right side of the frame.

[0015] In the above technical scheme, the technical effects and advantages provided by the utility model are as follows: in the utility model, the servo motor drives the first screw to rotate, so that the threaded sleeve on the screw drives the connecting rod to expand outward, so that the connecting plate at the other end of the connecting rod moves vertically on the inner side of the adjusting plate, and then the support rod spreads outward, and gradually adjusts the support radius of the winding drum by the support rod. At the same time, the folding plate and the vertical plate are driven horizontally by the cylinder, and the upper isotropic plate, the rotating shaft and the driving motor are driven horizontally, so that the isotropic plate and the limiting plate cooperate with each other to limit the width of the winding drum, so that the limiting mechanism and the driving mechanism both fix the winding drum on the surface of the support rod and the central axis of the adjusting plate. When the foam tape is wound onto the winding drum, the limiting mechanism can limit the two ends of the winding drum to prevent the tape from being offset and uneven when winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a front view of the overall structure of the utility model;

[0018] Figure 2 It is a front cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is a side view of the overall structure of the utility model;

[0020] Figure 4 It is a partial structural side view of the utility model;

[0021] Figure 5 For the utility model Figure 2 A magnified view of the structure in the middle.

[0022] Description of reference numerals:

[0023] 1. Bottom plate; 2. Frame; 3. Winding mechanism; 4. Support frame; 5. Shell; 6. Folding plate; 7. Cylinder; 8. Vertical plate; 9. Adjustment cylinder; 10. Stepper motor; 11. Second screw rod; 12. Tension roller; 13. Guide roller group; 14. Slitting tool;

[0024] 31. Fixed plate; 32. Servo motor; 33. First screw rod; 34. Adjusting plate; 35. Threaded sleeve; 36. Connecting plate; 37. Connecting rod; 38. Limiting mechanism;

[0025] 381, support rod; 382, ​​limit plate; 383, winding drum; 384, driving mechanism;

[0026] 3841. Co-location plate; 3842. Rotation shaft; 3843. Driving motor. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The utility model provides Figure 1-5 The foam film winding device with a slitting assembly shown includes a bottom plate 1 connecting all the mechanism components, a frame 2 providing support for a winding mechanism 3, and a winding mechanism 3 for winding the foam film;

[0029] The fixed plate 31 serves as a support and mounting component, so that the servo motor 32 can be rotatably mounted on its surface. When the servo motor 32 is started, the first screw rod 33 will rotate on the left side of the adjusting plate 34 and drive the threaded sleeve 35 on its surface to move horizontally. Since a connecting rod 37 is installed between the threaded sleeve 35 and the connecting plate 36, when the threaded sleeve 35 moves, the connecting rod 37 will drive the connecting plate 36 to move vertically in the inner cavity of the adjusting plate 34. The horizontal position of the threaded sleeve 35 on the surface of the screw rod can correspond to the vertical position of the connecting plate 36 in the inner cavity of the adjusting plate 34.

[0030] The support rod 381 is used as a component for supporting and limiting the winding drum 383. By unfolding inside the winding drum 383, the winding drum 383 can be effectively installed on the surface of the support rod 381. The limiting plate 382 is used as a first limiting component to limit the left side of the winding drum 383.

[0031] The isotropic plate 3841 serves as a second limiting component and can limit the right side of the winding drum 383. The driving motor 3843 serves as a driving source for the winding operation and drives the isotropic plate 3841 to rotate through the rotating shaft 3842. Since the support rod 381 passes through the inner side of the isotropic plate 3841, the isotropic plate 3841 drives the winding mechanism 3 on the left side to rotate together through the support rod 381 during the rotation process, so that the foam glue can be quickly wound on the surface of the winding drum 383.

[0032] The support frame 4 serves as a connecting component and can fix the shell 5 at a height corresponding to the winding mechanism 3 . When the shell 5 is connected to the folding plate 6 , the folding plate 6 can be moved horizontally on the top of the shell 5 .

[0033] The cylinder 7 serves as a driving component, which drives the driving motor 3843 and the corresponding plate 3841 to move horizontally through the folding plate 6 and the vertical plate 8, thereby adjusting the winding drum 383 of different widths, thereby improving the application range of the equipment.

[0034] The stepper motor 10 is used as a driving source to drive the second screw rod 11 to rotate, so that the tensioning roller 12 moves vertically on the surface of the second screw rod 11. Driven by the rotation of the second screw rod 11, when the tensioning roller 12 moves upward, the foam glue being conveyed and wound is tightened from a relaxed state, which can effectively make the foam glue coiled on the surface of the winding drum 383 according to the set path, thereby improving the practicability of the winding equipment.

[0035] The guide roller set 13 can cooperate with the tension roller 12 to limit and transport the foam glue.

[0036] After the foam glue is wound on the surface of the winding drum 383, the foam glue being transported is cut by a slitting tool.

[0037] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A foam film winding device with a slitting component, characterized in that: A base plate (1), a frame (2) fixedly mounted on the base plate (1), and a winding mechanism (3) for winding the foam film roll; The winding mechanism (3) comprises: a fixing plate (31) fixedly mounted on the frame (2), a servo motor (32) rotatably connected to the fixing plate (31), a first screw rod (33) fixedly mounted on the output end of the servo motor (32), an adjusting plate (34) rotatably connected to the other end of the first screw rod (33), a threaded sleeve (35) threadedly connected to the surface of the first screw rod (33), a connecting plate (36) slidably connected to the inner cavity of the adjusting plate (34), a connecting rod (37) hinged on the surfaces of the connecting plate (36) and the threaded sleeve (35), and a limiting mechanism (38) arranged on the connecting plate (36); The limiting mechanism (38) comprises: a support rod (381) fixedly mounted on the connecting plate (36), a limiting plate (382) fixedly mounted on the support rod (381), a winding drum (383) slidably sleeved on the surface of the support rod (381), and a driving mechanism (384) for driving the winding drum (383) to rotate; The driving mechanism (384) comprises: a co-location plate (3841) slidably sleeved on the surface of the support rod (381), a rotating shaft (3842) fixedly mounted on the co-location plate (3841), and a driving motor (3843) providing rotational power to the rotating shaft (3842).

2. A foam film winding device with a slitting assembly according to claim 1, characterized in that: A support frame (4) is bolted to the right side of the top of the bottom plate (1), a shell (5) is bolted to the top of the support frame (4), and a folding plate (6) is slidably connected to the top of the shell (5).

3. A foam film winding device with a slitting assembly according to claim 2, characterized in that: A cylinder (7) is bolted inside the shell (5), the right side of the cylinder (7) is bolted to the left side of the folding plate (6), and a vertical plate (8) is bolted to the top of the folding plate (6).

4. The foam film winding device with a slitting assembly according to claim 1, characterized in that: An adjusting cylinder (9) is bolted to the front of the upper surface of the frame (2), a stepping motor (10) is bolted to the upper part of the inner cavity of the adjusting cylinder (9), a second screw rod (11) is rotatably connected to the bottom of the inner cavity of the adjusting cylinder (9) via a bearing, and a tensioning roller (12) is threadedly connected to the surface of the second screw rod (11).

5. The foam film winding device with a slitting assembly according to claim 1, characterized in that: A guide roller group (13) is arranged in the middle of the right side of the frame (2).

6. The foam film winding device with a slitting assembly according to claim 1, characterized in that: A slitting tool (14) is provided in the middle of the right side of the frame (2).

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