Winding mechanism for carrier tape packing paper

Abstract

The utility model discloses a take-up mechanism for carrier tape packing paper, which belongs to the technical field of take-up mechanisms, and comprises a fixed plate, one side end of the fixed plate is fixedly connected with two fixed parts, the two fixed parts are rotatably connected with guide wheels, a take-up axis is rotatably connected in the fixed plate, the circumferential surface of the take-up axis is fixedly connected with a take-up roller, and the take-up roller is rotatably connected with the guide wheels. The side, located on the fixing plate, of the winding roller corresponds to the two guide wheels, the end, away from the winding roller, of the fixing plate is fixedly connected with a fixing box, the end, away from the winding roller, of the fixing plate is fixedly connected with a baffle, and the baffle is located in the fixing box. The motor controls the friction partition plate to rotate, the friction partition plate enables the winding roller to rotate to wind the strip-shaped packing paper through friction force between the friction partition plate and the two friction plates, when the load is too large and exceeds the friction force between the friction partition plate and the two friction plates in the winding process, the motor drives the friction partition plate to idle, driving to the winding roller is cut off, and the winding roller stops rotating. Therefore, winding is stopped, and the motor and the strip-shaped packing paper are effectively prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of winding mechanisms, and more specifically, to a winding mechanism for carrier tape cushion paper. Background Technique

[0002] The winding mechanism is the material receiving part of the coil processing production line, which winds products into coils by mechanical means and is widely used in processing production lines such as paper rolls, cloth rolls, plastic rolls, and metal coil materials. The wound products are convenient for packing and placement.

[0003] Currently, when the carrier tape is wound, a strip-shaped cushion paper is usually used to separate and protect the electronic components in the carrier tape. When the electronic components in the carrier tape need to be taken out, during the feeding process of the carrier tape, the strip-shaped cushion paper will naturally fall to the ground and accumulate along with the transportation of the carrier tape, which will not only interfere with the access to the electronic components, but also be inconvenient to sort out;

[0004] Secondly, common winding mechanisms usually use motors to drive. In order to ensure the winding efficiency, they generally wind at a constant speed. When applying to wind the strip-shaped cushion paper, once the feeding speed of the strip-shaped cushion paper cannot keep up with the winding speed, it is easy to cause the winding mechanism to be overloaded, resulting in motor damage and the breakage of the strip-shaped cushion paper.

[0005] Therefore, the utility model proposes a winding mechanism for carrier tape cushion paper to solve the above problems. Content of the Utility Model

[0006] 1. Technical Problems to be Solved

[0007] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a winding mechanism for carrier tape cushion paper, aiming to solve the problems that the strip-shaped cushion paper in the prior art will naturally fall to the ground and accumulate along with the transportation of the carrier tape, which will not only interfere with the access to the electronic components, but also be inconvenient to sort out, and when the feeding speed of the strip-shaped cushion paper cannot keep up with the winding speed, it is easy to cause the winding mechanism to be overloaded, resulting in motor damage and the breakage of the strip-shaped cushion paper.

[0008] 2. Technical Solutions

[0009] To solve the above problems, the utility model adopts the following technical solutions:

[0010] A winding mechanism for carrier tape cushion paper, comprising a fixed plate. One side end of the fixed plate is fixedly connected with two fixing components. A guiding wheel is rotatably connected to each of the two fixing components. A winding axis is rotatably connected inside the fixed plate. A winding drum is fixedly connected to the circumferential surface of the winding axis, and the winding drum is located on one side of the fixed plate corresponding to the two guiding wheels. One end of the fixed plate far from the winding drum is fixedly connected with a fixed box. One end of the winding axis is fixedly connected with a baffle, and the baffle is located inside the fixed box. One end of the fixed box far from the fixed plate is fixedly connected with a motor, and the output end of the motor movably penetrates into the fixed box. The output end of the motor is fixedly connected with a transfer plate. Two friction plates are arranged on the circumferential surface of the winding axis, and one friction plate corresponds to the baffle. A friction partition is arranged on the circumferential surface of the winding axis, and the friction partition is located between the two friction plates. A plurality of pins are fixedly connected to the transfer plate, and the friction partition is detachably connected to the plurality of pins. An elastic component is arranged on the winding axis, and the elastic component acts on one friction plate with an elastic force to increase the friction force between the two friction plates and the friction partition.

[0011] As a preferred solution of the present utility model, each of the fixing components includes a shaft center rod and a bearing assembly. The shaft center rod is fixedly connected to one side end of the fixed plate. The bearing assembly is fixedly connected to the circumferential surface of the shaft center rod, and a guiding wheel is fixedly connected to the circumferential surface of the bearing assembly.

[0012] As a preferred solution of the present utility model, the elastic component includes a sliding shaft, a spring, a slideway, a connecting rod and a pressing plate. The sliding shaft is slidably connected inside the winding axis. The spring is arranged inside the winding axis corresponding to the sliding shaft. The slideway is opened on the winding axis. The connecting rod is fixedly connected to the end of the sliding shaft far from the spring and is located inside the winding axis, and both ends of the connecting rod movably penetrate through the slideway. The pressing plate is slidably connected to the circumferential surface of the winding axis corresponding to one friction plate, and both ends of the connecting rod are fixedly connected to the circumferential inner wall of the pressing plate.

[0013] As a preferred solution of the present utility model, guiding edge guards are fixedly connected to both ends of the two guiding wheels. A winding edge guard is fixedly connected to the end of the winding drum close to the fixed plate.

[0014] As a preferred solution of the present utility model, an installation opening is opened on the circumferential surface of the winding drum, and a tensioning piece is fixedly connected inside the installation opening.

[0015] As a preferred solution of the present utility model, a bearing seat is arranged between the winding axis and the fixed plate.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present utility model are as follows:

[0018] (1) In this solution, the elastic component acts on a friction plate with elastic force, enabling two friction plates to cooperate to clamp the friction partition, thereby increasing the friction force. The motor controls the rotation of the friction partition, and the friction partition drives the winding drum to rotate through the friction force with the two friction plates to wind the strip-shaped cushion paper, winding and collecting the strip-shaped cushion paper, quickly organizing the strip-shaped cushion paper, preventing the strip-shaped cushion paper from sagging and piling up, which affects the access to the electronic components in the carrier tape. When the load during the winding process is too large and exceeds the friction force between the friction partition and the two friction plates, the motor drives the friction partition to rotate idly, disconnecting the drive to the winding drum, and the winding drum stops rotating, thus stopping the winding, effectively avoiding damage to the motor and the strip-shaped cushion paper. Description of the Drawings

[0019] Figure 1 is the front view of the present utility model;

[0020] Figure 2 is the sectional view of the present utility model;

[0021] Figure 3 is the perspective view of a part of the structure of the present utility model;

[0022] Figure 4 in the present utility model Figure 3 exploded view.

[0023] Explanation of the reference numerals in the drawings:

[0024] 1. Fixed plate; 2. Fixing component; 21. Axle center rod; 22. Bearing assembly; 3. Guide wheel; 4. Winding axle center; 5. Baffle; 6. Winding drum; 7. Fixed box; 8. Motor; 9. Adapter plate; 10. Friction plate; 11. Friction partition; 12. Pin; 131. Sliding shaft; 132. Spring; 133. Slideway; 134. Connecting rod; 135. Extrusion plate; 14. Guide edge; 15. Winding edge; 16. Installation opening; 17. Tensioning piece; 18. Bearing seat. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0028] Embodiment:

[0029] Please refer to Figures 1-4 , a winding mechanism for carrier tape cushion paper, including a fixing plate 1. Two fixing components 2 are fixedly connected to one side end of the fixing plate 1. Guide wheels 3 are rotatably connected to both of the two fixing components 2. A winding axis 4 is rotatably connected inside the fixing plate 1. A winding drum 6 is fixedly connected to the circumferential surface of the winding axis 4, and the winding drum 6 is located on one side of the fixing plate 1 corresponding to the two guide wheels 3. A fixing box 7 is fixedly connected to the end of the fixing plate 1 away from the winding drum 6. A baffle 5 is fixedly connected to one end of the winding axis 4, and the baffle 5 is located inside the fixing box 7. A motor 8 is fixedly connected to the end of the fixing box 7 away from the fixing plate 1, and the output end of the motor 8 movably penetrates into the fixing box 7. A transfer plate 9 is fixedly connected to the output end of the motor 8. Two friction plates 10 are arranged on the circumferential surface of the winding axis 4, and one friction plate 10 corresponds to the baffle 5. A friction partition 11 is arranged on the circumferential surface of the winding axis 4, and the friction partition 11 is located between the two friction plates 10. A plurality of pins 12 are fixedly connected to the transfer plate 9, and the friction partition 11 is detachably connected to the plurality of pins 12. An elastic component is arranged on the winding axis 4, and the elastic component acts on one friction plate 10 with an elastic force to increase the friction force between the two friction plates 10 and the friction partition 11.

[0030] In this embodiment, the elastic component applies an elastic force to one friction plate 10, and the other friction plate 10 is restricted by the baffle 5. The two friction plates 10 cooperate to clamp the friction partition 11, thereby increasing the friction force. When winding the strip-shaped cushion paper, the two guide wheels 3 rotate and traction the strip-shaped cushion paper to the winding drum 6 through the two fixing components 2. The motor 8 starts and controls the rotation of the transfer board 9 on the fixed box 7 through an external power supply. The transfer board 9 drives the friction partition 11 to rotate through a plurality of pins 12. The friction partition 11 drives the winding shaft 4 to rotate on the fixing plate 1 through the friction force with the two friction plates 10. The winding shaft 4 drives the winding drum 6 to rotate to wind the strip-shaped cushion paper. When the load during the winding process exceeds the friction force between the two friction plates 10 and the friction partition 11, the motor 8 drives the transfer board 9 to rotate. The transfer board 9 drives the friction partition 11 to rotate idly between the two friction plates 10 through a plurality of pins 12, and the winding drum 6 stops rotating, thereby avoiding damage to the motor 8 and the strip-shaped cushion paper.

[0031] Specifically, each fixing component 2 includes a shaft center rod 21 and a bearing assembly 22. The shaft center rod 21 is fixedly connected to one side end of the fixing plate 1, and the bearing assembly 22 is fixedly connected to the circumferential surface of the shaft center rod 21. And one guide wheel 3 is fixedly connected to the circumferential surface of the bearing assembly 22.

[0032] In this embodiment, the two guide wheels 3 are rotatably connected to the two shaft center rods 21 through the two bearing assemblies 22, so as to rotate on one side of the fixing plate 1 to guide and traction the strip-shaped cushion paper, facilitating the winding of the strip-shaped cushion paper.

[0033] Specifically, the elastic component includes a sliding shaft 131, a spring 132, a slideway 133, a connecting rod 134 and a pressing plate 135. The sliding shaft 131 is slidably connected to the inside of the winding shaft 4. The spring 132 is arranged inside the winding shaft 4 corresponding to the sliding shaft 131. The slideway 133 is opened on the winding shaft 4. The connecting rod 134 is fixedly connected to the end of the sliding shaft 131 away from the spring 132 and is located inside the winding shaft 4. And both ends of the connecting rod 134 movably penetrate through the slideway 133. The pressing plate 135 is slidably connected to the circumferential surface of the winding shaft 4 corresponding to one friction plate 10, and both ends of the connecting rod 134 are fixedly connected to the circumferential inner wall of the pressing plate 135.

[0034] In this embodiment, the elastic force of the spring 132 acts on the sliding shaft 131. The sliding shaft 131 pushes the connecting rod 134 to slide in the slideway 133. The connecting rod 134 drives the pressing plate 135 to move on the outer surface of the winding shaft 4, thereby pushing one friction plate 10. The two friction plates 10 cooperate with each other to clamp the friction partition 11, thereby increasing the friction force.

[0035] Specifically, guide edges 14 are fixedly connected to both ends of the two guide wheels 3, and a winding edge 15 is fixedly connected to one end of the winding drum 6 close to the fixing plate 1.

[0036] In this embodiment, the guide edges 14 are used to limit the two guide wheels 3 during the traction and conveyance of the strip-shaped cushion paper, preventing the strip-shaped cushion paper from falling off during the winding process. The winding edge 15 limits the position of the strip-shaped cushion paper during winding, enabling the strip-shaped cushion paper to be neatly wound on the winding drum 6.

[0037] Specifically, an installation opening 16 is formed on the circumferential surface of the winding drum 6, and a tensioning piece 17 is fixedly connected inside the installation opening 16.

[0038] In this embodiment, the tensioning piece 17 has a certain elasticity. When the strip-shaped cushion paper starts to be wound, the strip-shaped cushion paper is fixed inside the installation opening 16 through the tensioning piece 17, fixing one end of the strip-shaped cushion paper at the start of winding and preventing the strip-shaped cushion paper from slipping during winding.

[0039] Specifically, a bearing seat 18 is provided between the winding shaft center 4 and the fixing plate 1.

[0040] In this embodiment, the bearing seat 18 assists the winding shaft center 4 to rotate on the fixing plate 1, enabling the guide edge 14 to stably drive the winding drum 6 to wind the strip-shaped cushion paper.

[0041] Working principle: The elastic force of the spring 132 acts on the sliding shaft 131, the sliding shaft 131 pushes the connecting rod 134 to slide in the slideway 133, the connecting rod 134 drives the pressing plate 135 to move on the outer surface of the winding shaft center 4, thereby pushing one friction plate 10. The other friction plate 10 is restricted by the baffle 5, and the two friction plates 10 cooperate to clamp the friction partition plate 11, thereby increasing the friction force. When winding the strip-shaped cushion paper, the two guide wheels 3 rotate and traction the strip-shaped cushion paper to the winding drum 6 through the two fixing components 2. The motor 8 starts on the fixed box 7 to control the rotation of the transfer board 9 through an external power supply. The transfer board 9 drives the friction partition plate 11 to rotate through a plurality of pins 12. The friction partition plate 11 drives the winding shaft center 4 to rotate on the fixing plate 1 through the friction force with the two friction plates 10. The winding shaft center 4 drives the winding drum 6 to rotate to wind the strip-shaped cushion paper. When the load during the winding process exceeds the friction force between the two friction plates 10 and the friction partition plate 11, the motor 8 drives the transfer board 9 to rotate. The transfer board 9 drives the friction partition plate 11 to idle between the two friction plates 10 through a plurality of pins 12, and the winding drum 6 stops rotating, thereby preventing damage to the motor 8 and the strip-shaped cushion paper.

[0042] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improved concept of the present utility model, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A winding mechanism for carrier tape cushion paper, comprising a fixing plate (1), characterized in that: One side end of the fixed plate (1) is fixedly connected with two fixing components (2). A guide wheel (3) is rotatably connected to each of the two fixing components (2). A winding shaft center (4) is rotatably connected inside the fixed plate (1). A winding drum (6) is fixedly connected to the circumferential surface of the winding shaft center (4), and the winding drum (6) is located on one side of the fixed plate (1) corresponding to the two guide wheels (3). One end of the fixed plate (1) away from the winding drum (6) is fixedly connected with a fixed box (7). One end of the winding shaft center (4) is fixedly connected with a baffle (5), and the baffle (5) is located inside the fixed box (7). One end of the fixed box (7) away from the fixed plate (1) is fixedly connected with a motor (8), and the output end of the motor (8) movably penetrates into the fixed box (7). The output end of the motor (8) is fixedly connected with an adapter plate (9). Two friction plates (10) are arranged on the circumferential surface of the winding shaft center (4), and one friction plate (10) corresponds to the baffle (5). A friction partition plate (11) is arranged on the circumferential surface of the winding shaft center (4), and the friction partition plate (11) is located between the two friction plates (10). A plurality of pins (12) are fixedly connected to the adapter plate (9), and the friction partition plate (11) is detachably connected to the plurality of pins (12). An elastic component is arranged on the winding shaft center (4), and the elastic component acts on one friction plate (10) with an elastic force to increase the friction force between the two friction plates (10) and the friction partition plate (11).

2. The rewinding mechanism for a carrier tape backing paper according to claim 1, wherein: Each of the fixing components (2) includes a shaft center rod (21) and a bearing component (22). The shaft center rod (21) is fixedly connected to one side end of the fixed plate (1). The bearing component (22) is fixedly connected to the circumferential surface of the shaft center rod (21), and a guide wheel (3) is fixedly connected to the circumferential surface of the bearing component (22).

3. The rewinding mechanism for carrier tape backing paper according to claim 2, characterized in that: The elastic component includes a sliding shaft (131), a spring (132), a slideway (133), a connecting rod (134), and a pressing plate (135). The sliding shaft (131) is slidably connected inside the winding shaft center (4). The spring (132) is arranged inside the winding shaft center (4) corresponding to the sliding shaft (131). The slideway (133) is opened on the winding shaft center (4). The connecting rod (134) is fixedly connected to the end of the sliding shaft (131) away from the spring (132) and is located inside the winding shaft center (4), and both ends of the connecting rod (134) movably penetrate the slideway (133). The pressing plate (135) is slidably connected to the circumferential surface of the winding shaft center (4) corresponding to one friction plate (10), and both ends of the connecting rod (134) are fixedly connected to the circumferential inner wall of the pressing plate (135).

4. A winding mechanism for carrier tape backing paper according to claim 3, characterized in that: Guide edge guards (14) are fixedly connected to both ends of the two guide wheels (3). A winding edge guard (15) is fixedly connected to the end of the winding drum (6) close to the fixed plate (1).

5. A winding mechanism for carrier tape backing paper according to claim 4, characterized in that: An installation opening (16) is opened on the circumferential surface of the winding drum (6), and a tensioning piece (17) is fixedly connected inside the installation opening (16).

6. The rewinding mechanism for carrier tape backing paper according to claim 5, characterized in that: A bearing block (18) is arranged between the winding shaft center (4) and the fixed plate (1).

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