Automatic paper tape collecting device

Abstract

The utility model discloses an automatic paper tape collecting device in the field of winding equipment, which comprises a motor, a rotating shaft and a turntable component, one end of the rotating shaft is connected with the output end of the motor, the turntable component consists of an outer turntable and an inner turntable, the outer turntable and the inner turntable are respectively connected with two ends of the rotating shaft, the outer turntable is detachably connected with the rotating shaft, and the inner turntable is detachably connected with the rotating shaft. The rotating shaft is provided with a rotating locking piece used for locking the outer rotating disc, a screw rod with the tail end fixed to the interior of the rotating shaft is inserted into the middle of the rotating locking piece, a spring piece is arranged between the head of the screw rod and the rotating locking piece and used for providing elastic force for the rotating locking piece to press the outer rotating disc all the time, and the outer rotating disc is provided with an alignment hole communicated with the through hole of the outer disc. When the rotary locking piece rotates to be staggered with the alignment hole, the outer rotary disc is limited by the rotary locking piece, and when the rotary locking piece rotates to be aligned with the alignment hole, the outer rotary disc is separated from limitation of the rotary locking piece. The flexibility and the practicability of the paper collector are improved, and the operation of replacing and rolling the isolation paper tape is simplified.

Description

Technical Field

[0001] This utility model relates to the field of winding equipment technology, specifically to an automatic paper tape take-up device. Background Technology

[0002] In the terminal stamping production process, the release paper tape plays a crucial role. Its main purpose is to protect the terminals from external contamination and damage during stamping, ensuring the quality and performance of the terminals. However, after stamping is completed, these used release paper tapes need to be collected systematically.

[0003] Traditional paper delivery methods mostly employ fixed delivery devices, meaning the turntable and shaft of the delivery unit are non-detachable. While this type of fixed delivery device can meet basic paper delivery needs to a certain extent, it has the following shortcomings in actual operation:

[0004] 1) Due to the non-removable nature of the turntable and the shaft, when it is necessary to replace the release paper tape after winding, operators often need to spend a lot of time and effort to disassemble the entire paper receiving device or turntable, which not only reduces production efficiency but also increases the difficulty of operation and labor costs.

[0005] 2) Traditional paper receiving devices also have certain problems in locking the turntable. Bolts, nuts, and other fasteners are typically used to lock the turntable. This locking method is not only cumbersome to operate, but also prone to loosening over time, causing the turntable to shift or fall off during paper receiving, thus affecting the paper tape winding quality and the stability of the equipment. Utility Model Content

[0006] In order to overcome the shortcomings of existing technical solutions, this utility model provides an automatic paper tape receiver, which can effectively solve the technical problem that the turntable of the current paper receiver cannot be disassembled.

[0007] The technical solution adopted by this utility model to solve its technical problem is:

[0008] An automatic paper tape receiver includes a motor, a rotating shaft, and a turntable assembly. One end of the rotating shaft is connected to the output end of the motor. The turntable assembly consists of an outer turntable and an inner turntable, which are respectively connected to the two ends of the rotating shaft. When the rotating shaft rotates, the outer and inner turntables move synchronously with the rotating shaft.

[0009] The outer turntable is detachably connected to the rotating shaft. A rotary locking component for locking the outer turntable is installed at the end of the rotating shaft away from the motor. A screw with its end fixed to the inside of the rotating shaft is inserted into the middle of the rotary locking component, so that the rotary locking component rotates around the screw as a fixed axis.

[0010] A spring is provided between the screw head and the rotary locking member, and the spring is used to provide the rotary locking member with a spring force that always presses the outer turntable.

[0011] The outer turntable has an alignment hole that communicates with the outer disk through hole. When the rotating locking member rotates to the point where it is misaligned with the alignment hole, the outer turntable is restricted by the rotating locking member. When the rotating locking member rotates to the point where it is aligned with the alignment hole, the outer turntable is released from the restriction of the rotating locking member.

[0012] Furthermore, a cover is provided on the outside of the motor to enclose it, the output end of the motor passes through the cover and is connected to the shaft, and a power switch connected to the motor is installed in the cover.

[0013] Furthermore, one end of the rotating shaft connected to the outer turntable is provided with an outer protrusion, and the middle part of the outer turntable is provided with an outer disk through hole that matches the outer protrusion, so that the outer turntable is sleeved on the outside of the outer protrusion through the outer disk through hole.

[0014] Furthermore, one end of the rotating shaft connected to the inner turntable is provided with an inner protrusion, and the middle of the inner turntable is provided with an inner plate through hole that matches the inner protrusion, so that the inner turntable is sleeved on the outside of the inner protrusion through the inner plate through hole, and the inner turntable and the rotating shaft are fixed by several screws.

[0015] Furthermore, the rotary locking member includes an annular portion and a locking portion for locking the outer turntable, the locking portion being connected to the outer side of the annular portion, and the screw being inserted into the middle of the locking portion.

[0016] Furthermore, the spring element is sleeved on the outside of the screw rod.

[0017] Furthermore, both the outer and inner turntables are provided with several through holes.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] The paper receiver provided by this utility model features a detachable outer turntable connected to one end of the rotating shaft, which enhances the flexibility and practicality of the paper receiver, simplifies the operation of changing the winding isolation paper tape, and reduces the difficulty of operation. In addition, by introducing a combination design of a rotary locking component and a spring component, a secure locking mechanism is achieved for the outer turntable, ensuring the smooth operation of the paper tape winding process and facilitating the disassembly and assembly of the outer turntable. Attached Figure Description

[0020] Figure 1 This is a front view schematic diagram of the overall structure of this utility model embodiment;

[0021] Figure 2 This is a rear view of the overall structure of an embodiment of the present utility model;

[0022] Figure 3 This is a schematic diagram of the connection structure of the motor, shaft, and turntable assembly in an embodiment of this utility model;

[0023] Figure 4 This is an exploded view of the connection structure between the rotating shaft and the turntable assembly according to an embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the connection structure of the rotary locking component, screw, and spring component in an embodiment of this utility model;

[0025] Numbering on the map:

[0026] 1-Motor, 2-Shaft, 3-Outer turntable, 4-Inner turntable, 5-Rotary locking element, 6-Screw, 7-Spring element, 8-Machine cover, 9-Power switch, 10-Screw, 11-Hole;

[0027] 201 - Outer protrusion, 202 - Inner protrusion;

[0028] 301 - Outer disc through hole, 302 - Alignment hole;

[0029] 401 - Inner disc through hole;

[0030] 501 - Circular part, 502 - Locking part;

[0031] 801 - Cover, 802 - Base. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] like Figure 1-5 As shown, this utility model provides an automatic paper tape receiver, mainly used to collect the isolation paper tape covering the terminal surface after terminal stamping. By optimizing the internal structure of the receiver, one of the turntables is made detachable, which makes it more convenient for users to load and unload the paper. Loading mainly involves installing a paper core for winding the isolation paper tape on the rotating shaft, and unloading mainly involves removing the paper core after the isolation paper tape is wound.

[0034] The automatic paper tape receiver mainly consists of a motor 1, a rotating shaft 2, and a turntable assembly. The turntable assembly comprises an outer turntable 3 and an inner turntable 4. During connection, one end of the rotating shaft 2 is connected to the output end of the motor 1, and the outer turntable 3 and inner turntable 4 are respectively connected to the two ends of the rotating shaft 2. During paper collection, the paper core only needs to be installed and fixed on the rotating shaft 2 between the two turntables, and the two turntables will then level it.

[0035] To achieve better performance, the outer turntable 3 and the rotating shaft 2 in this solution are detachable, making loading and unloading easier and saving time. When the outer turntable 3 is connected to the rotating shaft 2, one end of the rotating shaft 2 connecting to the outer turntable 3 has an outward protrusion 201. The middle of the outer turntable 3 has an outer disk through hole 301 that matches the outward protrusion 201, allowing the outer turntable 3 to fit over the outer protrusion 201 through the outer disk through hole 301. This creates a pre-fixed structure between the outer turntable 3 and the rotating shaft 2. To further enhance the fixation, the outward protrusion 201 and the matching outer disk through hole 301 are connected in a polygonal structure.

[0036] At the connection point between the rotating shaft 2 and the outer turntable 3, a rotary locking member 5 for locking and fixing is added. By rotating this rotary locking member 5, a structure for locking or disassembling the outer turntable 3 is formed. The rotary locking member 5 includes an annular portion 501 and a locking portion 502 for locking the outer turntable. The locking portion 502 is connected to the outside of the annular portion 501. In terms of specific connection structure, a rotary locking member 5 for locking the outer turntable 3 is installed at one end of the outer protrusion 201 of the rotating shaft 2. A screw 6 fixed to the outer protrusion 201 is inserted into the middle of the annular portion 501 of the rotary locking member 5, so that the locking portion 502 of the rotary locking member 5 rotates about the screw 6 as a fixed axis. To facilitate the disassembly of the outer turntable 3, two alignment holes 302 are provided on the outer turntable 3, which communicate with the outer disc through hole 301. When the locking part 502 of the rotary locking member 5 is rotated to align with the two alignment holes 302, there is no contact between the rotary locking member 5 and the outer turntable 3, and the outer turntable 3 is released from the restriction of the rotary locking member 5. At this time, the outer turntable 3 can be disassembled from the rotating shaft 2. When the rotary locking member 5 and the outer turntable 3 are locked, the outer turntable 3 is restricted by the rotary locking member 5. The locking part 502 of the rotary locking member 5 is always in contact with the outside of the outer turntable 3 and is offset from the alignment holes 302.

[0037] Since the screw 6 is only inserted into the middle of the annular portion 501 of the rotary locking member 5, a spring 7 is provided between the head of the screw 6 and the rotary locking member 5 to ensure that the rotary locking member 5 remains tightly against one end of the outer turntable 3 and to prevent it from falling off or loosening when the outer turntable 3 is locked. The spring 7 creates a spring force that presses the rotary locking member 5 against the outward protrusion 201, preventing the rotary locking member 5 from detaching from the outer turntable 3. The spring 7, located between the head of the screw 6 and the rotary locking member 5, is assembled by sleeve-fitting onto the outside of the screw 6.

[0038] It should be further noted that a cover 8 is also provided on the outside of the motor 1 to enclose it. The output end of the motor 1 installed inside passes through the cover 8 and connects to the rotating shaft 2. The cover 8 consists of a detachable cover 801 and a base 802. Users can open the cover 801 to maintain the motor 1 installed inside. A power switch 9 connected to the motor 1 is also installed on the cover 8 for starting or stopping the operation of the paper receiver.

[0039] In addition, the inner turntable 4 connected to the rotating shaft 2 adopts a fixed connection structure that is not detachable. When connected, the end of the rotating shaft 2 connected to the inner turntable 4 is provided with an inner protrusion 202, and the middle of the inner turntable 4 is provided with an inner plate through hole 401 that matches the inner protrusion 202, so that the inner turntable 4 is sleeved on the outside of the inner protrusion 202 through the inner plate through hole 401 and fixed by several screws 10.

[0040] In order to allow users to quickly know the amount of insulating paper tape wound on the paper core, several through holes 11 are provided on both the outer turntable 3 and the inner turntable 4. The amount of insulating paper tape can be displayed through these holes 11, which makes it convenient for users to load and unload the paper tape in a timely manner.

[0041] Compared with traditional technologies, the paper receiver provided by this technical solution improves the flexibility and practicality of the paper receiver by connecting a detachable outer turntable 3 to one end of the rotating shaft 2, simplifies the operation of changing the winding isolation paper tape, and reduces the difficulty of operation. In addition, by introducing a combination design of a rotary locking component 5 and a spring component 7, a firm locking of the outer turntable 3 is achieved, ensuring the smooth operation of the paper tape winding process and facilitating the disassembly and assembly of the outer turntable 3.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic paper tape take-up device, comprising a motor, a rotating shaft, and a turntable assembly, wherein one end of the rotating shaft is connected to the output end of the motor, and the turntable assembly consists of an outer turntable and an inner turntable, the outer turntable and the inner turntable being respectively connected to both ends of the rotating shaft, wherein when the rotating shaft rotates, the outer turntable and the inner turntable move synchronously with the rotating shaft, characterized in that: The outer turntable is detachably connected to the rotating shaft. A rotary locking component for locking the outer turntable is installed at the end of the rotating shaft away from the motor. A screw with its end fixed to the inside of the rotating shaft is inserted into the middle of the rotary locking component, so that the rotary locking component rotates around the screw as a fixed axis. A spring is provided between the screw head and the rotary locking component, and the spring is used to provide the rotary locking component with a spring force that always presses against the outer turntable; The outer turntable has an alignment hole that communicates with the outer disk through hole. When the rotating locking member rotates to the point where it is misaligned with the alignment hole, the outer turntable is restricted by the rotating locking member. When the rotating locking member rotates to the point where it is aligned with the alignment hole, the outer turntable is released from the restriction of the rotating locking member.

2. The automatic paper tape receiver according to claim 1, characterized in that: The motor is surrounded by a cover, and the output end of the motor passes through the cover and is connected to the shaft. The cover is equipped with a power switch connected to the motor.

3. The automatic paper tape receiver according to claim 1, characterized in that: The rotating shaft is connected to the outer turntable at one end with an outward protrusion. The outer turntable has an outer disk through hole in the middle that matches the outward protrusion, so that the outer turntable is sleeved on the outside of the outward protrusion through the outer disk through hole.

4. The automatic paper tape receiver according to claim 1, characterized in that: The shaft is connected to the inner turntable at one end with an inner protrusion. The inner turntable has an inner plate through hole in the middle that matches the inner protrusion, so that the inner turntable is sleeved on the outside of the inner protrusion through the inner plate through hole. The inner turntable and the shaft are fixed by several screws.

5. The automatic paper tape receiver according to claim 1, characterized in that: The rotary locking component includes an annular portion and a locking portion for locking the outer turntable. The locking portion is connected to the outer side of the annular portion, and the screw is inserted through the middle of the locking portion.

6. The automatic paper tape receiver according to claim 1, characterized in that: The spring is sleeved on the outside of the screw rod.

7. The automatic paper tape receiver according to any one of claims 1-6, characterized in that: Both the outer and inner turntables are provided with several through holes.

Images