Material taking and receiving shaft rotating mechanism

Abstract

The utility model mainly relates to the technical field of material receiving mechanisms, and particularly provides a material rotating, taking and receiving shaft mechanism which comprises a first mounting frame and a second mounting frame, the first mounting frame and the second mounting frame are symmetrically distributed, the opposite sides of the first mounting frame and the second mounting frame are rotationally provided with assembling discs, and the side walls of the assembling discs are provided with first sliding rails arranged circumferentially; a guide sliding block is installed in the first sliding rail in a matched mode, a limiting plate is fixedly installed on the guide sliding block, and the guide sliding block is driven by a traction mechanism arranged on the assembling disc to slide in the first sliding rail. According to the winding shaft positioning device, after the electric push rod stretches out and draws back, the multiple limiting plates are pulled by the multiple connecting rods at the same time, and then the guide sliding blocks are in sliding connection with the interior of the first sliding rail, so that the circumferentially-arranged limiting plates can be driven to synchronously get close to or get away from the circle centers of the limiting plates, and therefore winding shafts of different radius specifications can be positioned; and in the whole installation process, bolts are not needed for fixation, the installation speed is high, and the overall working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to material collecting mechanism technical field, specifically provides a kind of material collecting shaft mechanism of rotation. BACKGROUND

[0002] The material collecting shaft of rotation is used to wind continuous material (such as film, paper, cloth, etc.) on reel or spool, form compact roll material, it is widely used in packaging, printing, textile, papermaking etc., is an indispensable part in automatic production line.

[0003] The material collecting shaft of rotation needs to be positioned by multiple bolts when installing reel, so that the connection between the two can be completed, so it takes a long time, affects overall work efficiency, and the same material collecting shaft cannot install different specifications of winding shaft, so the applicable range is limited. UTILITY MODEL CONTENTS

[0004] 1. The technical problem to be solved by the utility model:

[0005] The utility model provides a kind of material collecting shaft mechanism of rotation to solve the technical problem existing in the above background technique.

[0006] 2. Technical scheme:

[0007] To achieve the above purpose, the technical scheme provided by the utility model is: a kind of material collecting shaft mechanism of rotation, including first mounting bracket and second mounting bracket, the first mounting bracket and second mounting bracket are symmetrically distributed, and the opposite sides are rotationally installed with assembly disc, the side wall of assembly disc is provided with the first sliding rail of circumferential arrangement, the first sliding rail is matched with guide block and is installed, the guide block is fixedly installed with limit plate, and is driven to slide in the first sliding rail by the pulling mechanism arranged on the assembly disc.

[0008] Further, the pulling mechanism includes electric push rod, the electric push rod is assembled at the center of assembly disc, and a plurality of connecting rods are hingedly arranged on the outer side of telescopic shaft, and the other end of the plurality of connecting rods is respectively hingedly connected with the circumferentially arranged limit plate.

[0009] Further, the side away from electric push rod of limit plate is provided with several evenly distributed rubber bumps.

[0010] Further, it further includes second sliding rail, one end of the second sliding rail is assembled with first motor, the output end of the first motor is fixedly connected with screw rod, the screw rod is threadedly connected with first connecting block and second connecting block, the screw thread connection direction of the first connecting block and second connecting block is opposite with the screw rod, and both are slidingly installed in the second sliding rail, and the first mounting bracket and second mounting bracket are fixedly connected with first connecting block and second connecting block respectively.

[0011] Further, the third mounting frame is further provided with a second motor, and the output shaft of the second motor is fixedly connected with a tooth column, the tooth column is engagedly connected with a gear, and the gear is fixedly installed on the rotating shaft of one of the assembly plates.

[0012] 3. Beneficial effects:

[0013] Compared with the prior art, the technical scheme has the beneficial effects that after the electric push rod is extended, multiple connecting rods simultaneously pull multiple limiting plates, and then the sliding connection between the guide sliding block and the first sliding rail is matched, so that the circumferentially arranged limiting plates are driven to simultaneously move close to or away from the center, thereby achieving positioning of winding shafts with different radius specifications, and the entire installation process does not need to be fixed by bolts, the installation speed is high, and the overall work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the three-dimensional structure of the utility model;

[0015] Figure 2 is a schematic view of the pulling mechanism structure of the utility model;

[0016] Figure 3 is a schematic view of the second sliding rail cut structure of the utility model;

[0017] Figure 4 is a schematic view of the assembly plate and first sliding rail connection structure of the utility model.

[0018] Reference signs:

[0019] 1, first mounting frame; 2, second mounting frame; 3, assembly plate; 4, first sliding rail; 5, guide sliding block; 6, limiting plate; 61, rubber protrusion; 7, pulling mechanism; 71, electric push rod; 72, connecting rod; 8, second sliding rail; 9, first motor; 10, screw rod; 11, first connecting block; 12, second connecting block; 13, third mounting frame; 14, second motor; 15, tooth column; 16, gear. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings, and the drawings show several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a particular orientation, to be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0023] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing", "provided with" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be 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. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation. Embodiment

[0024] Referring to the drawings Figures 1-4 A kind of takes out material receiving shaft mechanism, including first mounting frame 1 and second mounting frame 2, the first mounting frame 1 and second mounting frame 2 are symmetrically distributed, and the opposite side is rotationally installed with assembly disc 3, the side wall of the assembly disc 3 is provided with the first slide rail 4 of circularly arranged, the first slide rail 4 is matched with guide slide block 5 inside installation, the guide slide block 5 is fixedly installed with limit plate 6, and is driven to slide in the first slide rail 4 by the pull mechanism 7 arranged on the assembly disc 3.

[0025] In the embodiment, the two ends of the winding shaft are respectively sleeved on the circumferentially arranged limit plate 6 on both sides, then the plurality of guide slide blocks 5 are driven to slide in the first slide rail 4 by the pull mechanism 7, the circumferentially arranged limit plate 6 keeps synchronous movement, until the limit plate 6 abuts against the inner wall of the winding shaft, the installation of the winding shaft can be completed, and the winding shaft of other radius specifications can also be installed, the application range is wide, and the whole installation process does not need to be fixed by bolt, the installation speed is fast, and the overall working efficiency is improved.

[0026] The pulling mechanism 7 comprises an electric push rod 71 which is assembled at the center of the assembling disc 3, and a plurality of connecting rods 72 which are arranged outside the telescopic shaft and are hingedly connected to the other ends of the plurality of circumferentially arranged limiting plates 6.

[0027] In this embodiment, the electric push rod 71 is coaxially distributed with the circumferentially arranged limiting plates 6, so that after the electric push rod 71 is started to extend and retract, the plurality of limiting plates 6 can be simultaneously pulled by the plurality of connecting rods 72, and then the sliding connection between the guide sliding block 5 and the first sliding rail 4 can drive the circumferentially arranged limiting plates 6 to move synchronously towards or away from the center thereof, so as to realize the positioning of the winding shafts with different radius specifications.

[0028] In the above embodiment, the limiting plate 6 is provided with a plurality of uniformly distributed rubber protrusions 61 on the side away from the electric push rod 71, for increasing the friction with the inner wall of the winding shaft.

[0029] Further comprising a second sliding rail 8, one end of the second sliding rail 8 is assembled with a first motor 9, the output end of the first motor 9 is fixedly connected with a lead screw 10, the lead screw 10 is threadedly connected with a first connecting block 11 and a second connecting block 12, the first connecting block 11 and the second connecting block 12 are opposite in the threaded connection direction of the lead screw 10, and are both slidingly installed in the second sliding rail 8, the first mounting frame 1 and the second mounting frame 2 are fixedly connected with the first connecting block 11 and the second connecting block 12 respectively.

[0030] In this embodiment, after the first motor 9 is started, the lead screw 10 rotates synchronously, which drives the first connecting block 11 and the second connecting block 12 which are threadedly connected in opposite directions to slide relatively in the second sliding rail 8, and the first mounting frame 1 and the second mounting frame 2 move synchronously and relatively, so as to place the winding shaft between them for installation.

[0031] Further comprising a third mounting frame 13, the third mounting frame 13 is assembled with a second motor 14, the output shaft of the second motor 14 is fixedly connected with a toothed column 15, the toothed column 15 is meshingly connected with a gear 16, and the gear 16 is fixedly installed on the rotating shaft of one of the assembling discs 3.

[0032] In this embodiment, after the second motor 14 is started, the toothed column 15 rotates synchronously and drives the assembling disc 3 to rotate through the meshing transmission with the gear 16, and the winding shaft rotates synchronously to realize the winding of the material, and when the assembling disc 3 provided with the gear 16 moves, the gear 16 can always be in meshing transmission with the toothed column 15.

[0033] The above-described embodiments only express certain implementation manners of the present application, and the description is relatively specific and detailed, but should not be understood as a limitation on the patent scope of the present application; it should be pointed out that, for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application; therefore, the protection scope of the present application patent should be subject to the appended claims.

[0034] It should be noted that the above content belongs to the technical cognition of the inventor, and since the technical content in the field is vast and too complex, the above content of the present application does not necessarily constitute the prior art.

Claims

1. A transfer and take-up shaft mechanism characterized by: Including first mounting frame (1) and second mounting frame (2), the first mounting frame (1) and second mounting frame (2) are symmetrically distributed, and the opposite sides are rotatably installed with assembly disc (3), the side wall of assembly disc (3) is provided with the first slide rail (4) of circularly arranged, the first slide rail (4) is matched with guide slider (5) inside installation, the guide slider (5) is fixedly installed with limit plate (6), and is driven to slide in the first slide rail (4) by the pull mechanism (7) arranged on the assembly disc (3).

2. The live roller mechanism of claim 1, wherein: The pull mechanism (7) includes electric push rod (71), the electric push rod (71) is assembled at the center of assembly disc (3), and a plurality of connecting rods (72) are hingedly arranged on the outer side of telescopic shaft, and the other end of the plurality of connecting rods (72) is respectively hingedly connected with the limit plate (6) of circularly arranged.

3. The live roller mechanism of claim 2, wherein: The side away from electric push rod (71) of limit plate (6) is provided with several evenly distributed rubber bumps (61).

4. The live roller mechanism of claim 1, wherein: It further includes second slide rail (8), one end of second slide rail (8) is assembled with first motor (9), the output end of first motor (9) is fixedly connected with lead screw (10), the first connecting block (11) and second connecting block (12) are threadedly connected on the lead screw (10), the first connecting block (11) and second connecting block (12) are opposite to the threaded connection direction of lead screw (10), and are slidably installed in the second slide rail (8), the first mounting frame (1) and second mounting frame (2) are fixedly connected with the first connecting block (11) and second connecting block (12) respectively.

5. The live roller mechanism of claim 4, wherein: It further includes third mounting frame (13), the second motor (14) is assembled on the third mounting frame (13), the output shaft of second motor (14) is fixedly connected with gear column (15), gear column (15) is meshingly connected with gear (16), and gear (16) is fixedly installed on the rotating shaft of one of assembly disc (3).

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