Colored ribbon cutting mechanism

Abstract

The utility model relates to the technical field of colored ribbon processing, and discloses a colored ribbon cutting mechanism which comprises a cutting base, fixing plates are symmetrically and fixedly installed on the two sides of the upper end of the cutting base, a driving shaft is rotatably installed between the fixing plates, a plurality of driving blocks are installed on the driving shaft in a sliding mode, and connecting plates are symmetrically and fixedly installed at the bottoms of the driving blocks. Connecting plates are fixedly installed on the cutting base, connecting cylinders are fixedly installed on the connecting plates, cutters are fixedly installed on the connecting cylinders, a rotating mechanism used for driving the cutters to rotate is further arranged between the lower sides of the fixing plates, a control mechanism used for changing the distance between the cutters is arranged between the upper sides of the fixing plates, and a conveying mechanism is further arranged on the cutting base. An abutting mechanism is further arranged on the fixing plate and corresponds to the conveying mechanism in position. According to the colored ribbon cutting device, the positions of the cutters can be adjusted, it can be guaranteed that the cutters can still rotate in the adjusting process, and therefore the purpose of rapidly cutting colored ribbons is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ribbon processing technical field, specifically is a ribbon segmentation mechanism. BACKGROUND

[0002] The ribbon is a kind of common decorative article, usually is woven by various silk or yarn.It is more complex in kind in modern society, and the color is more and more complete, and its application field is extremely extensive.

[0003] The ribbon is segmented mainly using segmentation machine at present, and winding device for winding the ribbon is arranged on the segmentation machine, and a plurality of cutters are fixedly connected on the rack of segmentation machine on the path of ribbon winding, the plurality of cutters are arranged at intervals and are distributed in straight line as a whole, and the ribbon is segmented into several small ribbons.

[0004] However, the current ribbon segmentation mechanism cannot adjust the distance between cutters, and the flexibility is insufficient.Therefore, further improvement is required. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a ribbon segmentation mechanism to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of ribbon segmentation mechanism, including segmentation seat, fixedly installed with fixed plate on the both sides of segmentation seat upper end symmetry, rotatably installed with drive shaft between fixed plate, a plurality of driving blocks are slidably installed on drive shaft, fixedly installed with connecting plate on the bottom of driving block symmetry, fixedly installed with connecting barrel on connecting plate, fixedly installed with cutter on connecting barrel, still be provided with the rotating mechanism for driving a plurality of cutters rotation between the lower side of fixed plate, be provided with the control mechanism for changing the distance between a plurality of cutters between the upper side of fixed plate, still be provided with conveying mechanism on the segmentation seat, the abutting mechanism is also set on the fixed plate corresponding the position of conveying mechanism.

[0008] As an improved scheme of the utility model: the abutting mechanism includes the abutting slot being arranged on the fixed plate, the abutting block is slidably installed in the abutting slot, rotatably installed with abutting shaft between abutting block, fixedly installed with abutting roller on abutting shaft, still be installed with abutting spring on the inner wall of abutting slot, and the abutting spring is installed on the abutting block.

[0009] As an improved scheme of the utility model: the conveying mechanism includes conveying frame being fixedly arranged on the segmentation seat symmetry, rotatably installed with conveying shaft between conveying frame, fixedly installed with conveying roller on conveying shaft, fixedly installed with conveying motor on one of conveying frame, and the conveying motor is fixedly installed on the conveying frame, and the ribbon is conveyed between two conveying rollers and is also wound on the abutting roller.

[0010] As an improved scheme of the utility model: the rotating mechanism includes the rotating shaft that is rotatably installed between two fixed plates, the rotating shaft is installed on the connecting barrel through the rotating part, one of the fixed plates is additionally provided with a rotating motor, and the output end of the rotating motor is connected to the rotating shaft.

[0011] As an improved scheme of the utility model: the rotating part includes a rotating groove arranged in the connecting barrel and a rotating strip fixedly installed on the outer wall of the rotating shaft, and the rotating strip is slidingly arranged in the rotating groove.

[0012] As an improved scheme of the utility model: the control mechanism includes a plurality of control connecting rods rotatably installed on the upper end of the driving block, the end portions of the control connecting rods are also hingedly arranged, one end of the driving shaft is additionally provided with a threaded area, the threaded area is arranged through a threaded structure with one of the driving blocks, one of the fixed plates is additionally provided with a control motor, the output end of the control motor is connected to the driving shaft, and the control mechanism further includes a guide assembly.

[0013] As an improved scheme of the utility model: the guide assembly includes guide plates symmetrically fixed on the driving block, a guide shaft is slidingly installed on the guide plates, and the guide shaft is fixed between the fixed plates.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The mutual cooperation between the rotating mechanism and the control mechanism is arranged, so that the positions of the cutters can be adjusted, and the cutters can still rotate during the adjustment process, so that the purpose of rapidly cutting the colored tape is ensured.

[0016] 2. The abutting mechanism is arranged, and under the cooperation of the conveying mechanism, the colored tape can be stably conveyed during the cutting process, the cutting quality of the colored tape is further ensured, the utility model has high practicability and high reliability. DRAWINGS

[0017] Figure 1 It is an overall front view structural schematic diagram of the utility model;

[0018] Figure 2 It is an overall rear view structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the abutting mechanism in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the control mechanism in the utility model;

[0021] Figure 5 It is Figure 2A local enlarged structure schematic view of the middle;

[0022] Figure 6 It is the installation structure schematic view of the connecting cylinder in the utility model.

[0023] In the figure: 1, the split seat; 2, fixed plate; 3, conveying shaft; 4, conveying roller; 5, conveying frame; 6, conveying motor; 7, abutment groove; 8, abutment spring; 9, abutment block; 10, control motor; 11, rotary motor; 12, drive shaft; 13, rotating shaft; 14, cutter; 15, guide shaft; 16, threaded area; 17, drive block; 18, connecting plate; 19, connecting cylinder; 20, rotary groove; 21, guide plate; 22, control connecting rod; 23, rotating strip; 24, abutment roller; 25, abutment shaft. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0025] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model, and in addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated, and therefore, the features with "first", "second" and the like can explicitly or implicitly include one or more of the features, in the description of the utility model, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0026] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements, and those skilled in the art can understand the specific meaning of the above terms in the utility model according to the specific circumstances.

[0027] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0028] Embodiment 1

[0029] Referring to Figures 1-6 The utility model discloses an embodiment of a kind of ribbon segmentation mechanism, including segmentation seat 1, fixedly installed with fixed plate 2 on the both sides of segmentation seat 1 upper end symmetry, rotatably installed with driving shaft 12 between fixed plate 2, slidingly installed with multiple driving blocks 17 on driving shaft 12, symmetrically fixedly installed with connecting plate 18 on the bottom of driving block 17, fixedly installed with connecting cylinder 19 on connecting plate 18, fixedly installed with cutter 14 on connecting cylinder 19, still be provided with the rotation mechanism for driving multiple cutter 14 rotation between the lower side of fixed plate 2, the control mechanism for changing the distance between multiple cutter 14 is set between the upper side of fixed plate 2, still be provided with conveying mechanism on segmentation seat 1, and the abutting mechanism is also set on fixed plate 2 corresponding conveying mechanism position. First, ribbon is transported via conveying mechanism, and abutting mechanism is passed through halfway, multiple cutter 14 are made to autorotation simultaneously by rotation mechanism, so that ribbon is segmented, in this process, the distance between multiple cutter 14 can be adjusted and changed by control mechanism, finally ensure the segmentation needs of ribbon of different width.

[0030] In one case of the embodiment, the abutting mechanism includes an abutting groove 7 provided on the fixed plate 2, an abutting block 9 is slidingly installed inside the abutting groove 7, the abutting blocks 9 are rotatably installed with an abutting shaft 25, the abutting shaft 25 is fixedly installed with an abutting roller 24, the inner wall of the abutting groove 7 is further installed with an abutting spring 8, and the abutting spring 8 is installed on the abutting block 9. Through the cooperation of the above structure, the cutter 14 can always be in contact with the abutting block 9 during the autorotation process of cutting the ribbon, thereby ensuring the segmentation quality of the ribbon.

[0031] In addition, in order to effectively transport the ribbon, the conveying mechanism in the embodiment includes a conveying frame 5 fixed symmetrically on the segmentation seat 1, a conveying shaft 3 is rotatably installed between the conveying frames 5, the conveying shaft 3 is fixedly installed with a conveying roller 4, one of the conveying frames 5 is fixedly installed with a conveying motor 6, the conveying motor 6 is fixedly installed on the conveying frame 5, the ribbon is conveyed between the two conveying rollers 4, and the ribbon is also wound around the abutting roller 24. Among the above two conveying rollers 4, one is used to wind the ribbon, and the other is used to unwind the ribbon.

[0032] In addition, in order to ensure that the cutter 14 can actively generate rotational power during the segmentation process, the rotation mechanism in the embodiment includes a rotation shaft 13 rotatably installed between the two fixed plates 2, the rotation shaft 13 is installed on the connecting cylinder 19 through a rotating part, and one of the fixed plates 2 is further installed with a rotation motor 11, and the output end of the rotation motor 11 is connected to the rotation shaft 13.

[0033] The rotating part comprises a rotating groove 20 arranged inside the connecting cylinder 19 and a rotating strip 23 fixedly installed on the outer wall of the rotating shaft 13, and the rotating strip 23 is slidingly arranged inside the rotating groove 20.

[0034] The rotating motor 11 is started to rotate the rotating shaft 13, and then the connecting cylinders 19 are synchronously rotated under the cooperation of the rotating groove 20 and the rotating strip 23, and the rotating action of the connecting cylinders 19 can be ensured when the axial position of the connecting cylinders 19 along the rotating shaft 13 is changed, and the reliability of the segmentation mechanism is further ensured.

[0035] In addition, in the embodiment, the control mechanism comprises a plurality of control connecting rods 22 rotatably installed on the upper end of the driving block 17, the control connecting rods 22 are hingedly arranged between the end portions, one end of the driving shaft 12 is further provided with a threaded area 16, the threaded area 16 is arranged in threaded connection with one of the driving blocks 17, one of the fixed plates 2 is further provided with a control motor 10, and the output end of the control motor 10 is connected to the driving shaft 12. In the self-rotation process of the control motor 10 driving the driving shaft 12, the driving shaft 12 is synchronously rotated, and then the driving blocks 17 at the corresponding positions are changed in the axial position along the driving shaft 12 under the cooperation of the threaded area 16, and the driving blocks 17 at other positions are synchronously moved under the action of the plurality of control connecting rods 22.

[0036] Embodiment 2

[0037] In another embodiment of the utility model, the difference between the embodiment and the above-mentioned embodiment is that the control mechanism further comprises a guide assembly.

[0038] The guide assembly comprises guide plates 21 symmetrically fixed on the driving blocks 17, and guide shafts 15 slidingly installed on the guide plates 21 and fixed between the fixed plates 2.

[0039] Through the cooperation between the guide plates 21 and the guide shafts 15, the driving blocks 17 cannot shake when moving along the axial direction of the driving shaft 12, and the driving reliability of the control mechanism is further ensured.

[0040] Firstly, the colored ribbon is threaded along the direction trajectory of the colored ribbon segmentation mechanism, Figure 1 then the control motor 10 is started, the positions of the plurality of cutters 14 are synchronously changed through the control mechanism, so that the segmentation needs of the colored ribbon with different widths are met, then the rotating motor 11 is started, and then the plurality of cutters 14 are rotated under the cooperation of the rotating mechanism, and finally the cutters 14 are cooperated with the abutting mechanism to quickly segment the colored ribbon.

[0041] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A ribbon dividing mechanism, comprising a dividing seat (1), characterized in that, The upper end of the dividing seat (1) is symmetrically fixedly mounted with fixed plates (2) on both sides. A drive shaft (12) is rotatably mounted between the fixed plates (2). Multiple drive blocks (17) are slidably mounted on the drive shaft (12). A connecting plate (18) is symmetrically fixedly mounted at the bottom of the drive blocks (17). A connecting cylinder (19) is fixedly mounted on the connecting plate (18). A cutter (14) is fixedly mounted on the connecting cylinder (19). A rotating mechanism for driving multiple cutters (14) to rotate is also provided between the lower sides of the fixed plates (2). A control mechanism for changing the distance between multiple cutters (14) is provided between the upper sides of the fixed plates (2). A conveying mechanism is also provided on the dividing seat (1). A contacting mechanism is also provided on the fixed plate (2) corresponding to the position of the conveying mechanism.

2. The ribbon dividing mechanism according to claim 1, characterized in that, The abutting mechanism includes an abutting groove (7) set on a fixed plate (2), an abutting block (9) is slidably installed inside the abutting groove (7), an abutting shaft (25) is rotatably installed between the abutting blocks (9), an abutting roller (24) is fixedly installed on the abutting shaft (25), and an abutting spring (8) is also installed on the inner wall of the abutting groove (7), and the abutting spring (8) is installed on the abutting block (9).

3. A ribbon dividing mechanism according to claim 2, characterized in that, The conveying mechanism includes symmetrically fixed conveyor frames (5) on the dividing seat (1), conveyor shafts (3) are rotatably installed between the conveyor frames (5), conveyor rollers (4) are fixedly installed on the conveyor shafts (3), a conveyor motor (6) is fixedly installed on one of the conveyor frames (5), the conveyor motor (6) is fixedly installed on the conveyor frame (5), and a ribbon is conveyed between the two conveyor rollers (4) and the ribbon is also wrapped around the abutment roller (24).

4. The ribbon dividing mechanism according to claim 1, characterized in that, The rotating mechanism includes a rotating shaft (13) rotatably mounted between two fixed plates (2). The rotating shaft (13) is mounted on the connecting cylinder (19) via a rotating part. A rotating motor (11) is also mounted on one of the fixed plates (2), and the output end of the rotating motor (11) is connected to the rotating shaft (13).

5. A ribbon dividing mechanism according to claim 4, characterized in that, The rotating part includes a rotating groove (20) disposed inside the connecting cylinder (19) and a rotating bar (23) fixedly installed on the outer wall of the rotating shaft (13), the rotating bar (23) being slidably disposed inside the rotating groove (20).

6. A ribbon dividing mechanism according to claim 1, characterized in that, The control mechanism includes multiple control links (22) rotatably mounted on the upper end of the drive block (17), and the ends of the control links (22) are also hinged to each other. One end of the drive shaft (12) is also provided with a threaded area (16), and the threaded area (16) is connected to one of the drive blocks (17) through a threaded structure. A control motor (10) is also mounted on one of the fixing plates (2), and the output end of the control motor (10) is connected to the drive shaft (12). The control mechanism also includes a guide assembly.

7. A ribbon dividing mechanism according to claim 6, characterized in that, The guiding assembly includes a guide plate (21) symmetrically fixed on the drive block (17), a guide shaft (15) slidably mounted on the guide plate (21), and the guide shaft (15) fixed between the fixed plates (2).

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