CN204223885U - Rotary upcoiler structure and packing bag production line - Google Patents

Abstract

The utility model provides a rotary winding mechanism and a packaging bag production line. The rotary winding mechanism includes: a bracket, a turning arm and a motor. A rotating shaft is arranged in the middle of the turning arm, and the rotating shaft is rotatably connected to the bracket. , the motor is connected with the rotating shaft transmission. By opening a card slot on the turning arm, the two ends of the turning arm can place cloth rolls at the same time, and when one of the cloth rolls is used to the end, the turning arm can be rotated to make the other cloth roll of the turning arm rise to convey the cloth. At the same time, the end of the new cloth roll is directly connected to the end of the old cloth roll, so that there is no need to stop the machine; when a new cloth roll needs to be replaced, the staff only needs to roll the cloth roll to the turning arm and adjust the position of the turning arm. The tube core of the cloth roll can be stuck in the card slot without manual lifting of the cloth roll, the packaging bag production line can produce continuously, and the labor intensity of workers is reduced.

Description

Rotary winding mechanism and packaging bag production line

technical field

The utility model relates to mechanical equipment, in particular to a rotary winding mechanism and a packaging bag production line.

Background technique

At present, packaging bags (such as cement bags or fertilizer bags, etc.) are widely used in the packaging and transportation of materials. During the production process, the fabric of the packaging bag is wound into a cloth roll, and the cloth roll is placed on the winding machine of the packaging bag production line, and the cloth is delivered through the winding machine. When the cloth roll is delivered to the end, the entire packaging bag production line needs to be suspended, then the old cloth roll is manually disassembled and a new cloth roll is installed, and at the same time, the end of the new cloth roll needs to be connected to the The ends of the old cloth rolls are joined together. As can be seen from the above, due to the need to shut down and manually transport the cloth rolls to the winding machine, the packaging bag production line in the prior art cannot continue to produce and the labor intensity of the workers is relatively high.

Contents of the invention

The utility model provides a rotary winding mechanism and a packaging bag production line, which are used to solve the defects that the packaging bag production line in the prior art cannot be continuously produced and the labor intensity of workers is relatively high. The continuous packaging bag production line can be realized through the rotary winding mechanism. production, and reduce the labor intensity of workers.

The utility model provides a rotary scrolling mechanism, comprising: a bracket, an overturning arm and a motor. The middle part of the overturning arm is provided with a rotating shaft. Oppositely, the two ends of the turning arm are respectively provided with card slots, and the motor is connected to the rotating shaft through transmission.

Further, it also includes a cloth connecting assembly; the cloth connecting assembly includes a static guide roller, a moving guide roller and a cloth clamping plate; two opposite slide rails are fixedly arranged on the frame, and the slide rails are slidably connected There is a slider, the first cylinder is also fixed on the slide rail, the piston rod of the first cylinder is connected to the slider, and the static guide roller is rotatably connected between the two slide rails, The moving guide roller is rotatably connected between two sliders; a second air cylinder is also fixed on the slide rail, and the second air cylinder is located between the static guide roller and the moving guide roller. The cloth clamping plate is connected between the piston rods of the two second cylinders.

Further, the second air cylinder is close to the static guide roller.

Further, the cloth clamping plate is vertically arranged and fixed on the piston rods of the two second cylinders.

Further, the motor is connected with a main shaft, and the rotating shaft is correspondingly connected with a reducer, and the reducer is connected with the main shaft through transmission.

Further, the two ends of the turning arm are respectively provided with locking mechanisms for opening and closing the card slot

Further, the locking mechanism is a buckle buckled on the card slot, or a latch straddling the card slot, or a baffle covering the card slot.

Further, it also includes a base, the bracket is slidably connected to the base along the axis of the rotating shaft, and a third air cylinder is arranged on the base, and the third air cylinder is connected between the base and the bracket between.

The utility model also provides a packaging bag production line, which includes the above-mentioned rotary winding mechanism.

The rotary winding mechanism and packaging bag production line provided by the utility model have a card slot on the turning arm, and the card slot is used to install the tube core of the cloth roll, and the two ends of the turning arm can place the cloth roll at the same time. When one of the cloth rolls is used to the end, the turning arm can be rotated to make the other cloth roll of the turning arm rise to convey the cloth, and at the same time, the end of the new cloth roll is directly connected to the end of the old cloth roll, so that there is no need to stop the machine; and, When a new cloth roll needs to be replaced, the staff only needs to roll the cloth roll to the flip arm and adjust the position of the flip arm so that the core of the cloth roll can be stuck in the card slot without manual lifting of the cloth roll to achieve replacement In the process of cloth rolling, the packaging bag production line produces continuously and reduces the labor intensity of workers.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the appended drawings in the following description The drawings are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings on the premise of not paying creative labor.

Fig. 1 is the structural representation of the embodiment of the utility model rotary winding mechanism;

Figure 2 is a partially enlarged schematic diagram of area A in Figure 1;

Fig. 3 is a structural schematic diagram of an embodiment of the rotary winding mechanism of the present invention in the initial winding state;

Fig. 4 is a structural schematic diagram of an embodiment of the rotary winding mechanism of the present invention in a cloth feeding state;

Fig. 5 is a structural schematic diagram of an embodiment of the rotary winding mechanism of the present invention in a secondary winding state;

Fig. 6 is a structural schematic diagram of an embodiment of the rotary winding mechanism of the present invention in a cloth-connecting state.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 6, the rotary winding mechanism of this embodiment includes: a bracket 1, an overturning arm 2 and a motor 3, the middle part of the overturning arm 2 is provided with a rotating shaft 21, and the rotating shaft 21 is rotatably connected to the bracket 1 , two overturning arms 2 are arranged opposite to each other, the two ends of the overturning arm 2 are respectively provided with card slots 22 , and the motor 3 is connected with the rotating shaft 21 through transmission.

Specifically, the turning arm 2 in the rotary winding mechanism of this embodiment is used to install the cloth roll, and the tube core 101 of the cloth roll is stuck in the card slot 22, and both ends of the turning arm 2 can be installed with a cloth roll. The turning arm 2 is driven by the motor 3 to rotate, so that different cloth rolls can be switched and raised to the working position for cloth feeding. Before the upper cloth roll is delivered to the end, the new cloth roll can be raised to the working position, and the end of the new cloth roll is connected to the end of the old cloth roll in advance, so that the cloth roll can be replaced without stopping the machine. At the same time, the old cloth roll is driven to the bottom by the turning arm 2. After the operator disassembles the tube core 101 of the old cloth roll, the replaced cloth roll can be rolled to the turning arm 2, and the locking groove 22 can be opened by turning the turning arm 2. The position is convenient for the tube core of the replacement cloth roll to snap in, so that there is no need for the operator to lift and install the cloth roll, which effectively reduces the work intensity of the operator.

Further, in order to facilitate the cloth connection operation, the rotary winding mechanism of this embodiment also includes a cloth connection assembly 4; the cloth connection assembly 4 includes a static guide roller 41, a dynamic guide roller 42 and a cloth clamping plate 43; There are two slide rails 11 opposite to each other. Slide rails 11 are slidably connected with slide blocks 12. A first cylinder 13 is also fixed on the slide rails 11. The piston rod of the first cylinder 13 is connected with slide block 12. The static guide roller 41 is rotatably connected between the two slide rails 11, and the movable guide roller 42 is rotatably connected between the two slide rails 12; a second cylinder 14 is also fixed on the slide rail 11, and the second cylinder 14 is located on the static guide Between the roller 41 and the movable guide roller 42 , the cloth clamping plate 43 is connected between the piston rods of the two second cylinders 14 , and the lower part of the cloth clamping plate 43 faces the area formed between the static guide roller 41 and the movable guide roller 42 . Specifically, during the normal process of conveying the cloth, the cloth is guided around the static guide roller 41. When the cloth connection operation is required, the new cloth roll is lifted to the working position, while the old cloth roll is lowered, and the operator puts the new cloth roll The end of the cloth clamping plate 43 is connected, and the cloth clamping plate 43 is driven by the second cylinder 14 and inserted downward into the area formed between the static guide roller 41 and the movable guide roller 42, and the first cylinder 13 drives the movable guide roller 42 Close to the static guide roller 41, so that the clamping plate 43 is clamped between the movable guide roller 42 and the static guide roller 41, and the end of the new cloth roll is squeezed and connected with the end of the old cloth roll, and the movable guide roller 42 and Clamping plate 43 resets, and continues to carry out normal cloth conveying. Wherein, the second air cylinder 14 is close to the static guide roller 41 , and the cloth clamping plate 43 is vertically arranged and fixed on the piston rods of the two second air cylinders 14 .

Furthermore, the motor 3 is connected with a main shaft 31 , and the rotating shaft 21 is correspondingly connected with a reducer 211 , and the reducer 211 is connected with the main shaft 31 through transmission. Specifically, the power of the motor 3 is synchronously transmitted to the reducers 211 on the two turning arms 2 through the main shaft 31, so that the two turning arms 2 can turn over synchronously. Wherein, the two ends of the turning arm 2 are respectively provided with a locking mechanism 23 for switching the card slot 22. Specifically, after the die 101 is inserted into the card slot 22, the locking mechanism 23 is closed so that The die 101 will not come out of the slot 22 . And the locking mechanism can be a buckle buckled on the draw-in groove 22, or a latch across the draw-in groove 22, or a baffle plate covering the draw-in groove 22. The specific structure is not limited. In addition, the rotary winding mechanism of this embodiment also includes a base 5, the bracket 1 is slidably connected to the base 5 along the axis of the rotating shaft 21, and a third air cylinder (not shown) is arranged on the base 5, and the third air cylinder is connected to the base 5. 5 and bracket 1. Specifically, if there is an offset during the cloth feeding process, the third air cylinder drives the support 1 to move laterally freely until it is located at the exact station.

The utility model also provides a packaging bag production line, which includes the above-mentioned rotary winding mechanism.

The rotary winding mechanism and packaging bag production line provided by the utility model have a card slot on the turning arm, and the card slot is used to install the tube core of the cloth roll, and the two ends of the turning arm can place the cloth roll at the same time. When one of the cloth rolls is used to the end, the turning arm can be rotated to make the other cloth roll of the turning arm rise to convey the cloth, and at the same time, the end of the new cloth roll is directly connected to the end of the old cloth roll, so that there is no need to stop the machine; and, When a new cloth roll needs to be replaced, the staff only needs to roll the cloth roll to the flip arm and adjust the position of the flip arm so that the core of the cloth roll can be stuck in the card slot without manual lifting of the cloth roll to achieve replacement In the process of cloth rolling, the packaging bag production line produces continuously and reduces the labor intensity of workers.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (9)

1. A rotary type winding mechanism, characterized in that it comprises: a support, a turning arm and a motor, the middle part of the turning arm is provided with a rotating shaft, and the rotating shaft is rotatably connected to the support, and the two The overturning arms are arranged opposite to each other, and the two ends of the overturning arm are respectively provided with card slots, and the motor is connected to the rotating shaft through transmission. 2. The rotary winding mechanism according to claim 1, characterized in that it also includes a cloth connecting assembly; the cloth connecting assembly includes a static guide roller, a moving guide roller and a cloth clamping plate; fixedly arranged on the frame There are two slide rails oppositely arranged, and a slider is slidably connected to the slide rail, and a first air cylinder is also fixed on the slide rail, the piston rod of the first air cylinder is connected with the slide block, and the static The guide roller is rotatably connected between the two slide rails, and the movable guide roller is rotatably connected between the two slide blocks; a second cylinder is also fixed on the slide rail, and the second cylinder Located between the static guide roller and the movable guide roller, the cloth clamping plate is connected between the piston rods of the two second air cylinders. 3. The rotary winding mechanism according to claim 2, wherein the second air cylinder is close to the static guide roller. 4. The rotary winding mechanism according to claim 3, characterized in that, the cloth clamping plate is vertically arranged and fixed on the piston rods of the two second cylinders. 5 . The rotary winding mechanism according to claim 1 , wherein the motor is connected to a main shaft, and the rotating shaft is correspondingly connected to a reducer, and the reducer is connected to the main shaft by transmission. 6 . 6 . The rotary winding mechanism according to claim 1 , characterized in that, the two ends of the turning arm are respectively provided with locking mechanisms for opening and closing the locking slot. 7 . 7. The rotary winding mechanism according to claim 6, characterized in that, the locking mechanism is a buckle buckled on the card slot, or a latch across the card slot, or a cover on the card slot. the baffle on the card slot. 8. The rotary winding mechanism according to any one of claims 1-7, further comprising a base, the bracket is slidably connected to the base along the axis of the rotating shaft, and the base is further provided with There is a third air cylinder connected between the base and the bracket. 9. A packaging bag production line, characterized in that it comprises a rotary winding mechanism as claimed in any one of claims 1-8.