Flywheel structure of tape reel reserved tape of packer

Abstract

The utility model discloses a flywheel structure of a tape reel reserved tape of a packing machine, which comprises a frame and a tape reel, a branch pipe is mounted on the frame, an adjusting part is mounted on the branch pipe, a motor is mounted on the adjusting part, a synchronous driving wheel is mounted at the output end of the motor, the tape reel is rotatably connected with the branch pipe, and a flywheel driven wheel is arranged on the tape reel. A belt is installed on the flywheel driven wheel and the driving wheel, a sensor and a time controller are installed on the machine frame, the motor controls and drives the belt disc to rotate to release the packing belt, the right-angle rod is pushed to rotate in the releasing process of the packing belt, the right-angle rod is sensed by the sensor, the motor rotates continuously, and after packing is completed, the packing belt is not tightened any more, and the tension spring drives the right-angle rod to reset. When the packing belt is tightened, the right-angle rod leaves the sensor, the motor starts to brake, the time controller controls the motor to rotate by a certain angle at the moment, a part of the packing belt is released, the packing belt can be prevented from being tightened and too loose, and the packing belt can be conveniently used for bundling a next product.

Description

Technical Field

[0001] The utility model relates to the technical field of packing machines, and particularly relates to a flywheel structure for a packing machine tape reel with reserved tape. Background Technique

[0002] The low-table semi-automatic packing machine is suitable for bundling and packing various sizes of goods, such as books and magazines, cartons, postal parcels and other items. Its working process can automatically complete the bundling process of gathering the tape, heat-sealing, cutting, and discharging the tape after inserting the packing tape.

[0003] In the related technology, through retrieval, it is found that in a scheme of a low-table semi-automatic packing (publication number CN208470241U), the turntable can drive the carton to rotate, so that the carton can be packed in the length direction and the width direction, reducing the labor intensity of manually handling the carton for repositioning; and four insertion slots are evenly arranged on the turntable, and when the turntable rotates to 90°, it can automatically stop, improving the accuracy of carton packing.

[0004] However, in the above scheme, the tape reel is supported by a bracket, a connecting plate, a support shaft, a protective plate, a clamping plate, a clamping sleeve, etc. When the low-table semi-automatic packing machine pulls the packing tape, the tape reel rotates passively. After packing is completed, the packing tape is prone to problems such as loosening or tensioning, affecting the use of the packing tape next time. Content of the Utility Model

[0005] The purpose of the utility model is to provide a flywheel structure for a packing machine tape reel with reserved tape to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A flywheel structure for a packing machine tape reel with reserved tape, including a frame, a branch pipe is installed on the frame, an adjusting member is installed on the branch pipe, a motor is installed on the adjusting member, and a synchronous driving wheel is installed at the output end of the motor;

[0007] A tape reel, the tape reel is rotatably connected to the branch pipe, a flywheel driven wheel is arranged on the tape reel, a belt is installed on the flywheel driven wheel and the driving wheel, and the rotation of the tape reel can be controlled by the motor to control the tightness of the packing tape;

[0008] An inductor and a time controller are installed on the frame, the inductor senses the braking stop of the tape reel, and the time controller controls the rotation of the motor to ensure that the rotation of the tape reel controlled by the motor is more accurate.

[0009] Further, the adjusting member includes a fixing plate, a cushion plate, and a mounting plate. The cushion plate and the mounting plate are slidably mounted on the surface of the fixing plate. The fixing plate is connected to the branch pipe. The motor is fixed to the surface of the mounting plate. The mounting plate can slide and adjust on the fixing plate. When the belt is loose, adjusting the fixing plate can change the position of the motor, making the belt taut.

[0010] Further, a right-angle rod is rotatably connected to the frame. A braking seat is mounted on the right-angle rod and contacts the belt pulley. A tension spring is provided between the right-angle rod and the frame. The tension spring enables the braking seat to slightly press against the belt pulley. When the motor stops rotating, the braking seat can prevent the belt pulley from continuing to rotate due to inertia.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The motor controls the synchronous driving wheel to drive the flywheel driven wheel to rotate. The flywheel driven wheel drives the belt pulley to rotate and release the packing belt. During the release process of the packing belt, the right-angle rod is pushed to rotate. The right-angle rod is sensed by the inductor, and the motor continues to rotate. When the packing is completed, the packing belt is no longer taut. The tension spring drives the right-angle rod to reset, and the right-angle rod leaves the inductor. The motor starts to brake. At this time, the time controller controls the motor to rotate a certain angle, so that a part of the packing belt is released, which can not only prevent the packing belt from being taut, but also prevent the packing belt from being too loose, facilitating the use of the packing belt to bundle the next product. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of the present utility model;

[0013] Figure 2 is the top view of the present utility model;

[0014] Figure 3 is the schematic structural diagram of the split adjusting member of the present utility model.

[0015] In the figure: 1, frame; 2, vertical pipe; 3, branch pipe; 4, fixing plate; 5, motor; 6, belt pulley; 7, flywheel driven wheel; 8, fixed shaft rod; 9, belt; 10, right-angle rod; 11, tension spring; 12, braking seat; 13, inductor; 14, synchronous driving wheel; 15, time controller; 16, cushion plate; 17, mounting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying 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 of 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. Embodiment

[0017] Please refer to Figures 1-3 In this utility model, a technical solution is provided: a flywheel structure for a reserve belt of a strapping machine tape reel, including a frame 1, a branch pipe 3 is installed on the frame 1, an adjusting member is installed on the branch pipe 3, a motor 5 is installed on the adjusting member, and a synchronous driving pulley 14 is installed at the output end of the motor 5. The adjusting member changes the height of the motor 5 to realize the up and down adjustment of the synchronous driving pulley 14, and can tighten the belt 9;

[0018] A tape reel 6, the tape reel 6 is rotatably connected to the branch pipe 3, a flywheel driven pulley 7 is provided on the tape reel 6, a belt 9 is installed between the flywheel driven pulley 7 and the driving pulley. The motor 5 drives the synchronous driving pulley 14 to rotate, and the synchronous driving pulley 14 drives the flywheel driven pulley 7 and the tape reel 6 to rotate through the belt 9;

[0019] An inductor 13 and a time controller 15 are installed on the frame 1. The inductor 13 senses the braking of the tape reel 6 to prevent the tape reel 6 from continuously releasing the strapping tape. The time controller 15 controls the rotation of the motor 5, thereby realizing the control of the rotation of the tape reel 6.

[0020] In this embodiment, as shown in Figure 1 and Figure 2 A fixed shaft rod 8 is installed on the branch pipe 3. The tape reel 6 and the flywheel driven pulley 7 are sleeved on the surface of the fixed shaft rod 8. The tape reel 6 is detachably connected to the fixed shaft rod 8. When the strapping tape on the tape reel 6 is used up, the tape reel 6 can be replaced.

[0021] In this embodiment, as shown in Figure 1 and Figure 3 The adjusting member includes a fixing plate 4, a backing plate 16, and a mounting plate 17. The backing plate 16 and the mounting plate 17 are slidably installed on the surface of the fixing plate 4. The fixing plate 4 is connected to the branch pipe 3. The motor 5 is fixed to the surface of the mounting plate 17. The fixing plate 4 is connected to the branch pipe 3 with screws. The mounting plate 17 has a strip-shaped hole, and screws are used to pass through the strip-shaped hole and be screwed to the fixing plate 4. The mounting plate 17 moves up and down through the strip-shaped hole to realize the up and down position adjustment of the motor 5.

[0022] In this embodiment, as shown in Figure 1 and Figure 2 A right-angle rod 10 is rotatably connected to the frame 1. A braking seat 12 is installed on the right-angle rod 10, and the braking seat 12 is in contact with the tape reel 6. A tension spring 11 is provided between the right-angle rod 10 and the frame 1. The tension spring 11 pulls the right-angle rod 10 to rotate, so that the braking seat 12 on the right-angle rod 10 is in contact with the tape reel 6, preventing the tape reel 6 from rotating due to inertia and preventing the strapping tape from continuing to be released.

[0023] In this embodiment, as shown in Figure 2As shown, the inductor 13 is located on the side of the right-angle rod 10. The right-angle rod 10 approaches or moves away from the inductor 13 by rotation, so that the inductor 13 can control the rotation of the motor 5.

[0024] In this embodiment, as Figure 1 and Figure 2 shown, the frame 1 is fixedly connected with a vertical pipe 2, and the inductor 13 is fixed to the surface of the vertical pipe 2. The vertical pipe 2 fixes the inductor 13.

[0025] Specifically, in use, based on the low-table semi-automatic packing in the prior art, the tape reel 6 is installed on the fixed shaft rod 8, and the packing tape is pulled out. As Figure 2 shown, the packing tape passes through the right-angle rod 10 and the rollers on the inner wall of the frame 1 in sequence, and then passes through the extraction motor of the low-table semi-automatic packing. The cardboard box is placed on the table of the low-table semi-automatic packing. The extraction motor drives the packing tape to move, so that the packing tape is tightened. At this time, the packing tape drives the right-angle rod 10 to rotate. The right-angle rod 10 approaches the inductor 13, and the inductor 13 controls the rotation of the motor 5. The motor 5 drives the tape reel 6 to rotate, releasing the packing tape. The packing tape is wound around the cardboard box and the extraction motor. The extraction motor reversely retreats the packing tape (at this time, the packing tape is not tightened, and the tension spring 11 pulls the right-angle rod 10 to reset. The right-angle rod 10 moves away from the inductor 13, and the motor 5 starts to brake. At this time, the time controller 15 controls the motor 5 to continue rotating a certain angle, releasing a little packing tape. When packing next time, it is more labor-saving to pull the packing tape, and it also prevents the packing tape from being tightened), so that the packing tape tightens the cardboard box. Then the low-table semi-automatic packing heat-seals and cuts the packing tape to complete the bundling of the cardboard box.

[0026] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flywheel structure for a baler belt reel reserved belt, characterized in that: include: A frame (1), a branch pipe (3) being mounted on the frame (1), an adjusting member being mounted on the branch pipe (3), a motor (5) being mounted on the adjusting member, and a synchronous driving wheel (14) being mounted on the output end of the motor (5); A belt reel (6), the belt reel (6) being rotatably connected to the branch pipe (3), the belt reel (6) being provided with a flywheel driven wheel (7), and a belt (9) being installed on the flywheel driven wheel (7) and the driving wheel; The frame (1) is equipped with a sensor (13) and a time controller (15), wherein the sensor (13) senses the braking of the reel (6), and the time controller (15) controls the rotation of the motor (5).

2. A flywheel structure for a baler reel reserved belt according to claim 1, characterized in that: A fixed shaft rod (8) is installed on the branch pipe (3), and the belt reel (6) and the flywheel passive wheel (7) are sleeved on the surface of the fixed shaft rod (8).

3. A flywheel structure for a baler reel reserved belt according to claim 1, characterized in that: The adjusting member comprises a fixing plate (4), a backing plate (16), and a mounting plate (17); the backing plate (16) and the mounting plate (17) are slidably mounted on the surface of the fixing plate (4); the fixing plate (4) is connected to the branch pipe (3); and the motor (5) is fixed to the surface of the mounting plate (17).

4. A flywheel structure for a baler reel reserved belt according to claim 1, characterized in that: A right-angle rod (10) is rotatably connected to the frame (1), a brake seat (12) is mounted on the right-angle rod (10), and the brake seat (12) is in contact with the belt reel (6), and a tension spring (11) is provided between the right-angle rod (10) and the frame (1).

5. A flywheel structure for a baler reel reserved belt according to claim 4, characterized in that: The sensor (13) is located on the side of the right-angle rod (10).

6. A flywheel structure for a baler reel reserved belt according to claim 1, characterized in that: The frame (1) is fixedly connected to a vertical pipe (2), and the sensor (13) is fixed to the surface of the vertical pipe (2).

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