Winding machine reel

Abstract

The present invention discloses a winding reel for a winding machine, which comprises a disc connected to a rotating shaft, a support mechanism installed on the disc and used for a tube to be wound thereon, at least two baffles evenly distributed along the circumference of the support mechanism and respectively movably connected to the far disc ends of the support mechanism, and an action mechanism connected to the baffles to drive the baffles to expand so that the baffles exceed the support mechanism in the radial direction or to drive the baffles to contract so that the baffles do not exceed the support mechanism in the radial direction. The outer periphery of the disc exceeds the support mechanism in the radial direction. The present invention can well wind up the tube and realize fast disc replacement.

Description

Technical Field

[0001] The invention relates to a winding disk for a winding machine. Background Art

[0002] At present, the medical tube winding machines on the market coil the tube on a winding reel during the winding process. The winding reel is mainly a paper reel, but not limited to a paper reel. This is because it is inconvenient to remove the tube from the reel. After winding, the tube is removed together with the reel. The reel and the tube are sold together as a whole. Each reel of tube needs to be equipped with a reel. During the production process, many reels need to be prepared, which is costly and troublesome to change. Summary of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a winding reel for a winding machine, which can well wind up the pipe and realize fast reel change.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a winding disc for a winding machine, which comprises:

[0005] a disc connected to a rotating shaft;

[0006] A support mechanism mounted on the disc and used for the pipe to be wound thereon, the outer periphery of the disc radially extending beyond the support mechanism;

[0007] At least two baffles evenly distributed along the circumference of the support mechanism and movably connected to the distal disc ends of the support mechanism respectively;

[0008] An action mechanism connected to the baffle to drive the baffle to expand so that the baffle exceeds the support mechanism in the radial direction or to drive the baffle to contract so that the baffle does not exceed the support mechanism in the radial direction.

[0009] Furthermore, the baffle is hinged on the supporting mechanism; wherein,

[0010] The action mechanism is suitable for driving all the baffles to rotate away from the axis of the disk so that the baffles are expanded, or driving all the baffles to rotate toward the axis of the disk so that the baffles are contracted.

[0011] A specific structure of an action mechanism is further provided, wherein the action mechanism comprises an axial displacement member movable along the axial direction of the disk, and the axial displacement member is movably connected to each baffle through a linkage structure; wherein,

[0012] The linkage structure is suitable for causing the baffle to rotate driven by the shaft moving member when the shaft moving member moves along the axial direction of the disk.

[0013] A specific structure of a supporting mechanism is further provided, the supporting mechanism comprising:

[0014] At least two fixing plates evenly distributed along the circumference of the disk and respectively fixed to the end surfaces of the disk, the baffles corresponding to the fixing plates one by one and being hinged to the corresponding fixing plates;

[0015] An arc-shaped plate corresponding to the fixed plates one by one and connected to the corresponding fixed plates, wherein the concave surface of the arc-shaped plate faces the axis of the disk.

[0016] Furthermore, in order to allow the arc plate to be retracted synchronously when the baffle plate is retracted to facilitate the removal of the rolled tube, the arc plate is connected to the fixed plate through a connecting plate, one end of the connecting plate is hinged to the fixed plate, and the other end is hinged to the arc plate;

[0017] The linkage structure is also connected to the corresponding arc plate, and is also suitable for causing the arc plate to retract toward the axis of the disc under the drive of the shaft shifting member when the baffle plate is contracted; and for causing the arc plate to expand radially along the disc under the drive of the shaft shifting member when the baffle plate is expanded.

[0018] A specific structure of a linkage structure is further provided, the linkage structure comprising a stay, a triangular plate and a connecting rod; wherein,

[0019] One end of the support bar is hinged to the shaft shifting member, and the other end is hinged to the first corner of the triangular plate;

[0020] One end of the connecting rod is hinged to the corresponding baffle, and the other end is hinged to the second corner of the triangular plate;

[0021] The third corner of the triangular plate is hinged to the corresponding fixed plate and the corresponding arc plate respectively.

[0022] A specific structure of an axis shifting member is further provided, wherein the axis shifting member comprises a moving sleeve sleeved on the rotating shaft, and a fastening mechanism is provided between the moving sleeve and the rotating shaft; wherein,

[0023] The fastening mechanism is suitable for fixing the position of the movable sleeve when the baffle is in the unfolded state.

[0024] A specific structure of a fastening mechanism is further provided. The fastening mechanism comprises a bolt, and the head of the bolt passes through the movable sleeve and is threadedly connected to the rotating shaft.

[0025] In order to facilitate the movement of the movable sleeve, a handle is fixedly connected to the movable sleeve.

[0026] Furthermore, a through hole is provided at the center of the disk, and the rotating shaft is fixed in the through hole by the cooperation of a key and a key slot.

[0027] After adopting the above technical solution, the present invention has the following beneficial effects:

[0028] 1. Before the winding machine is wound, the baffle is driven to expand by the action mechanism, so that the baffle is beyond the support mechanism in the radial direction, and the outer periphery of the disc is also beyond the support mechanism in the radial direction. During the winding process, the wound tube is constrained between the disc and the baffle, and the winding quality is high. After the winding is completed, the baffle is driven to shrink by the action mechanism, so that the baffle does not exceed the support mechanism in the radial direction, and then the wound tube is conveniently removed from the support mechanism. The present invention can realize fast reel replacement, improve production efficiency, do not need to prepare paper reel, save the cost of paper reel, save space, and greatly reduce production costs;

[0029] 2. The support mechanism of the present invention adopts the form of a fixed plate and an arc plate matched, and the action mechanism adopts the form of an axial moving member and a linkage structure matched. When the axial moving member moves toward the disk so that the linkage structure drives the baffle to retract, the linkage structure also synchronously drives the arc plate to retract toward the axis of the disk, so that a gap is generated between the inner layer of the tube rolled into a disk and the arc plate, so that the tube can be taken out of the reel more conveniently, and the deformation or dispersion of the tube rolled into a disk due to the friction between the support mechanism and the tube can be avoided in the process of taking out the tube. The retraction of the baffle and the retraction of the arc plate are carried out synchronously, and it is only necessary to move the axial moving member in one direction, which is convenient, fast and trouble-free.

[0030] 3. The shaft moving member of the present invention adopts a moving sleeve and can be moved manually without the need for additional power drive, thus consuming no energy and being stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic structural diagram of a winding disc for a winding machine of the present invention. DETAILED DESCRIPTION

[0032] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0033] like Figure 1 As shown, a winding reel for a winding machine comprises:

[0034] A disc 1 connected to a rotating shaft 10;

[0035] A support mechanism mounted on the disc 1 and used for winding the pipe thereon, wherein the outer periphery of the disc 1 radially exceeds the support mechanism;

[0036] At least two baffles 2 evenly distributed along the circumference of the support mechanism and movably connected to the distal disc ends of the support mechanism respectively;

[0037] An action mechanism connected to the baffle 2 to drive the baffle 2 to expand so that the baffle 2 radially exceeds the support mechanism or to drive the baffle 2 to contract so that the baffle 2 does not radially exceed the support mechanism.

[0038] In this embodiment, the disc 1 is provided with a weight-reducing groove. Four baffles 2 are provided.

[0039] Specifically, before the winder reels, the baffle 2 is driven to expand through the action mechanism, so that the baffle 2 radially exceeds the supporting mechanism, and the outer periphery of the disc 1 also radially exceeds the supporting mechanism. During the reeling process, the reeled tube is constrained between the disc 1 and the baffle 2, and the reeling quality is high. After the reeling is completed, the baffle 2 is driven to shrink through the action mechanism, so that the baffle 2 does not radially exceed the supporting mechanism, thereby facilitating the removal of the reeled tube from the supporting mechanism. The present invention can realize fast reel replacement, improve production efficiency, do not need to prepare paper reels, save the cost of paper reels, save space, and greatly reduce production costs.

[0040] like Figure 1 As shown, the baffle 2 is hinged on the supporting mechanism; wherein,

[0041] The action mechanism is suitable for driving all the baffles 2 to rotate away from the axis of the disk 1 so that the baffles 2 are expanded, or driving all the baffles 2 to rotate toward the axis of the disk 1 so that the baffles 2 are retracted.

[0042] In this embodiment, when the baffle 2 rotates to the unfolded state, the radially outward edge of the baffle 2 radially exceeds the support mechanism, and the baffle 2 may be perpendicular to the axial direction of the disc 1;

[0043] When the baffle 2 rotates to the retracted state, the radially outward edge of the baffle 2 does not radially exceed the supporting mechanism, and the baffle 2 can be parallel to the axial direction of the disc 1.

[0044] like Figure 1 As shown, the action mechanism includes an axial displacement member that can move along the axial direction of the disk 1, and the axial displacement member is movably connected to each baffle 2 through a linkage structure; wherein,

[0045] The linkage structure is suitable for causing the baffle 2 to rotate under the drive of the shaft moving member when the shaft moving member moves along the axial direction of the disk 1 .

[0046] like Figure 1 As shown, in order to allow the arc plate 32 to shrink synchronously when the baffle 2 shrinks to facilitate the removal of the rolled tube, the support mechanism includes:

[0047] At least two fixing plates 31 evenly distributed along the circumference of the disk 1 and respectively fixed to the end surfaces of the disk 1, the baffles 2 correspond to the fixing plates 31 one by one and are hinged to the corresponding fixing plates 31;

[0048] The arc plates 32 correspond to the fixing plates 31 one by one and are connected to the corresponding fixing plates 31 , and the concave surfaces of the arc plates 32 face the axis of the disk 1 .

[0049] like Figure 1 As shown, the arc plate 32 is connected to the fixed plate 31 through a connecting plate 33, one end of the connecting plate 33 is hinged to the fixed plate 31, and the other end is hinged to the arc plate 32;

[0050] The linkage structure is also connected to the corresponding arc plate 32, and is also suitable for making the arc plate 32 retract toward the axis of the disc 1 under the drive of the axis shifting member when the baffle 2 is contracted; and for making the arc plate 32 expand radially along the disc 1 under the drive of the axis shifting member when the baffle 2 is expanded.

[0051] In this embodiment, the axis of the arc plate 32 is always parallel to the fixing plate 31 , and the fixing plate 31 is parallel to the axial direction of the disk 1 .

[0052] Specifically, the support mechanism of the present invention adopts the form of a fixed plate 31 and an arc plate 32 that cooperate with each other, and the action mechanism adopts the form of an axial displacement member and a linkage structure that cooperate with each other. In the process of the axial displacement member moving toward the disc 1 so that the linkage structure drives the baffle 2 to retract, the linkage structure also synchronously drives the arc plate 32 to retract toward the axis of the disc 1, so that a gap is generated between the inner layer of the tube rolled into a disk and the arc plate 32, so that the tube can be removed from the reel more conveniently, and the deformation or dispersion of the tube rolled into a disk due to the friction between the support mechanism and the tube can be avoided in the process of taking the tube. The retraction of the baffle 2 and the retraction of the arc plate 32 are carried out synchronously, and it is only necessary to move the axial displacement member in one direction, which is convenient, fast and saves trouble.

[0053] like Figure 1 As shown, the linkage structure includes a support bar 41, a triangular plate 42 and a connecting rod 43; wherein,

[0054] One end of the support bar 41 is hinged to the shaft shifting member, and the other end is hinged to the first corner of the triangular plate 42;

[0055] One end of the connecting rod 43 is hinged to the corresponding baffle 2, and the other end is hinged to the second corner of the triangular plate 42;

[0056] The third corner of the triangular plate 42 is hinged to the corresponding fixed plate 31 and the corresponding arc plate 32 respectively.

[0057] like Figure 1 As shown, the shaft shifting member includes a moving sleeve 5 sleeved on the rotating shaft 10, and a fastening mechanism is provided between the moving sleeve 5 and the rotating shaft 10; wherein,

[0058] The fastening mechanism is suitable for fixing the position of the movable sleeve 5 when the baffle 2 is in the unfolded state.

[0059] In this embodiment, the fastening mechanism comprises a bolt, and the head of the bolt passes through the movable sleeve 5 and is threadedly connected to the rotating shaft 10 .

[0060] like Figure 1 As shown, in order to facilitate the movement of the movable sleeve 5 , a handle 6 is fixedly connected to the movable sleeve 5 .

[0061] Specifically, the shaft moving member of the present invention adopts a moving sleeve 5, which can be moved manually without the need for additional power drive, without energy consumption, and is stable and reliable.

[0062] like Figure 1 As shown, a through hole is provided at the center of the disk 1, and the rotating shaft 10 is fixed in the through hole by the cooperation of a key and a key slot.

[0063] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A winding reel for a winding machine, characterized in that: It includes: A disc (1) connected to a rotating shaft (10); A support mechanism mounted on the disc (1) and used for winding the pipe thereon, wherein the outer periphery of the disc (1) radially extends beyond the support mechanism; At least two baffles (2) evenly distributed along the circumference of the support mechanism and respectively movably connected to the distal disc ends of the support mechanism; An action mechanism connected to the baffle (2) to drive the baffle (2) to expand so that the baffle (2) radially exceeds the support mechanism or to drive the baffle (2) to retract so that the baffle (2) does not radially exceed the support mechanism; The baffle (2) is hinged on the support mechanism; wherein: The action mechanism is suitable for driving all the baffles (2) to rotate away from the axis of the disk (1) so that the baffles (2) are expanded, or driving all the baffles (2) to rotate toward the axis of the disk (1) so that the baffles (2) are retracted; The action mechanism comprises an axially movable member that can move along the axial direction of the disc (1), and the axially movable member is movably connected to each baffle (2) via a linkage structure; wherein: The linkage structure is suitable for causing the baffle (2) to rotate under the drive of the shaft moving member when the shaft moving member moves axially along the disc (1); The supporting mechanism comprises: At least two fixing plates (31) evenly distributed along the circumference of the disk (1) and respectively fixed to the end surface of the disk (1), the baffle plates (2) corresponding to the fixing plates (31) one by one and being hinged to the corresponding fixing plates (31); an arc-shaped plate (32) corresponding one to the fixed plate (31) and connected to the corresponding fixed plate (31), the concave surface of the arc-shaped plate (32) facing the axis of the disk (1); The arc-shaped plate (32) is connected to the fixed plate (31) via a connecting plate (33); one end of the connecting plate (33) is hinged to the fixed plate (31), and the other end is hinged to the arc-shaped plate (32); The linkage structure is also connected to the corresponding arc-shaped plate (32), and is also suitable for causing the arc-shaped plate (32) to be retracted toward the axis of the disk (1) under the drive of the axis-shifting member when the baffle plate (2) is retracted; and for causing the arc-shaped plate (32) to be expanded radially along the disk (1) under the drive of the axis-shifting member when the baffle plate (2) is expanded. The shaft shifting member comprises a moving sleeve (5) sleeved on the rotating shaft (10), and a fastening mechanism is provided between the moving sleeve (5) and the rotating shaft (10); wherein the fastening mechanism is suitable for fixing the position of the moving sleeve (5) when the baffle (2) is in an unfolded state.

2. The winding reel for a winding machine according to claim 1, characterized in that: The linkage structure comprises a support bar (41), a triangular plate (42) and a connecting rod (43); wherein: One end of the support bar (41) is hinged to the shaft shifting member, and the other end is hinged to the first corner of the triangular plate (42); One end of the connecting rod (43) is hinged to the corresponding baffle (2), and the other end is hinged to the second corner of the triangular plate (42); The third corner of the triangular plate (42) is hinged to the corresponding fixed plate (31) and the corresponding arc-shaped plate (32) respectively.

3. The winding reel for a winding machine according to claim 1, characterized in that: The fastening mechanism comprises a bolt, the head of the bolt passing through the moving sleeve (5) and then being threadedly connected to the rotating shaft (10).

4. The winding reel for a winding machine according to claim 1, characterized in that: A handle (6) is fixedly connected to the movable sleeve (5).

5. The winding reel for a winding machine according to claim 1, characterized in that: A through hole is provided at the center of the disk (1), and the rotating shaft (10) is fixed in the through hole by means of the cooperation between a key and a key slot.

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