CN218909287U

CN218909287U - Tension-adjustable buffer storage equipment

Info

Publication number: CN218909287U
Application number: CN202320173380.3U
Authority: CN
Inventors: 黄柏霖; 关鉴程; 李鹏抟; 沈顺灶
Original assignee: Guangdong Zhaoheng Intelligent Technology Co ltd
Current assignee: Guangdong Zhaoheng Intelligent Technology Co ltd
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-04-25
Anticipated expiration: 2033-01-13

Abstract

The application relates to the technical field of winding equipment, in particular to tension-adjustable buffer storage equipment which comprises a traction mechanism, a guide roller, a counterweight mechanism and a check mechanism. The traction mechanism is used for traction of the water belt, and the guide roller is transversely arranged at the downstream of the traction mechanism. The height of the counterweight mechanism is lower than that of the guide roller, the counterweight mechanism comprises a counterweight bracket component and counterweight weights, and the counterweight weights are placed on the counterweight bracket component. The weight balancing mechanism pulls the water belt through dead weight, and the quantity and the weight of weight balancing weights are adapted according to the production of the water belts of different models. When the winding is suspended, the water hose is clamped by the check mechanism. The check mechanism is used for preventing the water hose from flowing back, and is arranged at the downstream of the guide roller. Therefore, the buffer device is used for limiting the buffered water band, preventing the water band from flowing back, and regulating the tension of the water band so as to ensure that the production process of the water band is continuous and stable, ensure that the compactness of the coiled water band after coiling meets the expectations and ensure the product quality of the water band.

Description

Tension-adjustable buffer storage equipment

Technical Field

The application relates to the technical field of winding equipment, in particular to tension-adjustable buffer storage equipment.

Background

The hosepipe is usually applied to fields such as drainage, irrigation, fire control, in the production process of hosepipe, need carry out the rolling to the hosepipe after the hosepipe is finalized the design, makes the hosepipe roll up according to design length, is convenient for follow-up packing, the transportation to the hosepipe. When the water band is wound, the water band needs to have a certain tension so that after the water band is wound, the structure of the water band coil is more compact and is not easy to loosen.

The tension required by the hose will also vary depending on the type of hose produced. When producing a water hose with larger size and model, larger tension needs to be configured to the water hose; when producing smaller size model hose, it is necessary to arrange less tension to the hose. Therefore, the compactness of the coiled water hose after being coiled meets the expectations, and the product quality of the water hose is not affected by irreversible deformation of the water hose caused by excessive tension.

And after the water band is rolled, a short pause is needed to pack and unload the rolled water band. Therefore, in order to ensure that the short suspension of the winding station does not affect the production of the front-stage station, the produced water belt needs to be buffered, and buffering is formed between the production section and the winding section in the water belt production line so as to make up the difference of production efficiency between the production section and the winding section, so that the production equipment of the water belt can continuously and stably run, and the production efficiency is improved.

After the water band is rolled, the water band before the water band is required to be cut off so that the rolled water band is separated from the water band of the production line, and subsequent packaging and unloading can be smoothly carried out. But when the hosepipe is cut off, because the action of gravity, the hosepipe can flow back, and then increases hosepipe winding's risk to lead to when carrying out the rolling again and need pull the hosepipe to the rolling station again, influence production efficiency.

In the prior art, a buffer device is usually arranged in front of a winding station so as to buffer a water belt in front of the winding station. The caching device only enables the water band to naturally droop to achieve caching, the position of the water band cannot be limited, backflow of the water band cannot be prevented, and the water band is often wound during caching. The existing buffer equipment cannot adjust the tension of the water band to adapt to the production of the water bands of different models. Therefore, a buffer device is needed to be designed, which can limit the buffered water band and adjust the tension of the water band so as to ensure the continuous and stable production process of the water band, ensure the compactness of the coiled water band after winding to meet the expectations and ensure the product quality of the water band.

Therefore, how to limit the buffered water band, prevent the water band from flowing back, and adjust the tension of the water band, so as to ensure the continuous and stable production process of the water band, ensure the compactness of the coiled water band after coiling to meet the expectations, and ensure the product quality of the water band is a technical problem to be solved urgently.

Disclosure of Invention

The utility model provides an adjustable tensile buffer memory equipment aims at solving among the prior art how carry out spacing, prevent the hosepipe backward flow to the hosepipe of buffering to the tension of adjusting the hosepipe, with the production process of guaranteeing the hosepipe continuous, stable, the compactness of the water coil of strip volume after making the rolling accords with expecting, guarantees the technical problem of the product quality of hosepipe.

The application provides a tension-adjustable buffer storage device, include:

the traction mechanism is used for traction of the water belt;

a guide roller disposed laterally downstream of the traction mechanism;

the weight balancing mechanism is lower than the guide roller in height and comprises a weight balancing bracket component and weight balancing weights, the weight balancing weights are placed in the weight balancing bracket component and pull the water bands through dead weight, and the number and the weight of the weight balancing weights are adapted according to the production of the water bands of different types; and

a check mechanism for preventing the water hose from flowing back, the check mechanism being arranged downstream of the guide roller, and clamping the water hose when the winding is suspended;

the water hose enters the buffer device, passes through the guide roller, reaches the weight balancing mechanism, passes through the bottom of the weight balancing mechanism, and is pulled to the non-return mechanism.

Further, the traction mechanism comprises a traction motor, a transmission assembly and a traction roller;

the traction motor drives the traction roller to rotate through the transmission assembly;

the position of the traction roller corresponds to the guide roller, and the traction roller is parallel to the guide roller.

Still further, the traction mechanism further comprises a press roller assembly;

the compression roller assembly comprises a compression roller, a compression cylinder, a mounting plate and an adjusting screw;

the mounting plate is mounted at the output end of the compression cylinder, and the compression roller is mounted on the mounting plate through the adjusting screw;

the compression roller is parallel to the traction roller, and the distance between the compression roller and the traction roller can be adjusted by screwing the adjusting screw;

when the compression cylinder stretches out, the compression roller is close to the traction roller so as to press the water belt against the traction roller.

Still further, the counter weight bracket component includes the weight frame, weight frame both ends all are provided with the weight pole, the counter weight pass through the weight pole place in the weight frame, the weight frame is located the guide roll below.

Furthermore, rolling shafts are arranged on two sides of the weight frame in a rolling mode, and the rolling shafts are parallel to the guide rollers.

Furthermore, guide rods are arranged at two ends of the weight frame, the guide rods are vertically and fixedly arranged, and the weight frame is connected with the guide rods in a sliding manner through linear bearings;

buffer springs are arranged on the upper portion and the lower portion of the weight frame, and the buffer springs are coaxial with the guide rods.

Still further, both ends of counter weight support subassembly all are provided with the lift cylinder, the lift cylinder is used for driving counter weight support subassembly rises or descends.

Still further, the weight mechanism is further provided with a distance sensor mounted above the weight support assembly for monitoring a moving distance of the weight support assembly.

Further, the check mechanism comprises a limit roller and a pressing component;

the limit roller is parallel to the guide roller;

the pressing component comprises a pressing cylinder and a pressing piece, and the pressing piece is arranged at the output end of the pressing cylinder;

when the pressing cylinder stretches out, the pressing piece is close to the limiting roller so as to press the water belt against the limiting roller.

Furthermore, the tension-adjustable buffer device further comprises a metering mechanism, wherein the metering mechanism comprises a guide roller and a meter, the guide roller is parallel to the guide roller, and a meter wheel of the meter is tangent to the guide roller;

when the water belt passes through the space between the guide roller and the metering wheel, the metering wheel is driven to rotate.

The beneficial effects that this application reached are:

the utility model provides a tension-adjustable buffer storage equipment includes traction mechanism, guide roll, counter weight mechanism and check mechanism. The traction mechanism is used for traction of the water belt, and the guide roller is transversely arranged at the downstream of the traction mechanism. The height of the counterweight mechanism is lower than that of the guide roller, the counterweight mechanism comprises a counterweight bracket component and counterweight weights, and the counterweight weights are placed on the counterweight bracket component. The weight balancing mechanism pulls the water belt through dead weight, and the quantity and the weight of weight balancing weights are adapted according to the production of the water belts of different models. When the winding is suspended, the water hose is clamped by the check mechanism. The check mechanism is used for preventing the water hose from flowing back, and is arranged at the downstream of the guide roller. After entering the buffer equipment, the water belt reaches the counterweight mechanism through the guide roller, passes through the bottom of the counterweight mechanism and is pulled to the non-return mechanism. The water belt is driven to move through the traction mechanism, and when the counterweight mechanism pulls the water belt through dead weight, the guide roller guides the water belt. The traction of the counterweight mechanism can buffer the water band on one hand and increase the tension of the water band on the other hand. The balance weight mechanism and the guide roller are matched to enable the water band to be in a tight state after being buffered, so that the water band is limited, and winding of the water band after being buffered is avoided. When the produced water band is subjected to model change, the number and the weight of the counterweight are configured, so that the tension of the water band is adjusted. The water band is clamped through the check mechanism, so that the water band is prevented from flowing back. Therefore, the buffer device is used for limiting the buffered water band, preventing the water band from flowing back, and regulating the tension of the water band so as to ensure that the production process of the water band is continuous and stable, ensure that the compactness of the coiled water band after coiling meets the expectations and ensure the product quality of the water band.

Drawings

Fig. 1 is a schematic perspective view of a tension-adjustable buffering device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a perspective structure of a tension-adjustable buffering device according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a traction mechanism in a tension-adjustable buffer device according to an embodiment of the present utility model;

fig. 4 is a schematic perspective view of a counterweight mechanism in a tension-adjustable buffering device according to an embodiment of the utility model;

fig. 5 is a schematic perspective view of a suspension mechanism and a metering mechanism of a tension-adjustable buffer device according to an embodiment of the present utility model.

Description of main reference numerals:

100. a caching device;

10. a traction mechanism; 11. a traction motor; 12. a transmission assembly; 13. a traction roller; 14. a press roll assembly; 141. a pinch roller; 142. a compacting cylinder; 143. a mounting plate; 144. an adjusting screw; 15. a guide roller; 20. a weight mechanism; 21. a counterweight support assembly; 211. a weight rack; 212. a weight bar; 213. a rolling shaft; 22. a counterweight; 23. a guide rod; 24. a linear bearing; 25. a buffer spring; 26. lifting the cylinder; 27. a distance sensor; 30. a non-return mechanism; 31. a limit roller; 32. a pressing component; 321. a pressing cylinder; 322. a pressing member; 40. a meter counting mechanism; 41. a guide roller; 42. a meter counter; 421. and (5) a meter wheel.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model. Furthermore, it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "left," "right," "horizontal," "top," "bottom," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Referring to fig. 1 to 2, in some embodiments of the present application, a tension-adjustable buffering apparatus 100 includes a traction mechanism 10, a guide roller 15, a weight mechanism 20, and a check mechanism 30.

The traction mechanism 10 is used for traction of the water belt, and the guide roller 15 is arranged laterally downstream of the traction mechanism 10. The height of the counterweight mechanism 20 is lower than that of the guide roller 15, and the counterweight mechanism 20 includes a counterweight bracket assembly 21 and a counterweight 22, the counterweight 22 being placed on the counterweight bracket assembly 21.

The weight mechanism 20 pulls the water belt by self weight, and the number and weight of the weight weights 22 are adapted according to the production of the water belts of different models.

A check mechanism 30 is arranged downstream of the guide roller 15, the check mechanism 30 being for preventing the water hose from flowing back, the check mechanism 30 gripping the water hose when the winding is suspended.

After entering the buffer device 100, the water belt passes through the guide roller 15 to reach the weight mechanism 20, passes through the bottom of the weight mechanism 20, and is pulled to the non-return mechanism 30. The water belt is driven to move by the traction mechanism 10, and when the counterweight mechanism 20 pulls the water belt by self weight, the guide roller 15 guides the water belt.

The traction of the counterweight mechanism 20 can buffer the water belt on one hand and increase the tension of the water belt on the other hand. The water band is in a tight state after being buffered through the matching of the counterweight mechanism 20 and the guide roller 15, so that the water band is limited, and the water band is prevented from winding after being buffered.

When the produced hose is changed in shape, the tension of the hose is adjusted by configuring the number and weight of the counterweight 22. The water hose is clamped by the check mechanism 30 to prevent the water hose from flowing back.

Therefore, the buffer device 100 is used for limiting the buffered water band, preventing the water band from flowing back, and regulating the tension of the water band so as to ensure the continuous and stable production process of the water band, ensure the compactness of the water band roll after winding to meet the expectations and ensure the product quality of the water band.

In an application scenario of the present application, the tension-adjustable buffer device 100 provided in the present application is disposed between a production section and a winding device. In the production process of the water belt, the water belt is pulled into the buffer device 100 by the traction mechanism 10, passes through the bottom of the counterweight mechanism 20 after passing through the guide roller 15, is pulled to the non-return mechanism 30, is pulled out of the buffer device 100, and reaches the winding device.

When the winding equipment winds the water band, the water band is also pulled to move. The traction speed of the winding device on the water belt is matched with the traction speed of the traction mechanism 10 on the water belt. During normal production, the length of the water hose passing through the buffer device 100 is kept in dynamic balance, and in the process, the weight balancing mechanism 20 enables the water hose to have a downward pulling trend through dead weight, so that the tension of the water hose is increased, and the compactness of the coiled water hose meets the expectations.

When the winding device pauses the winding of the water hose, the production section maintains the production of the water hose, and the traction mechanism 10 continues to pull the water hose into the buffering device 100. At this time, the check mechanism 30 clamps the water hose, preventing the water hose pulled out of the caching device 100 from flowing back to the caching device 100. Since the winding device pauses winding the water band and the production section keeps producing the water band, the length of the water band between the production section and the winding device increases, and at this time, the water band is pulled downward due to the self weight of the weight mechanism 20, so that the increased water band is buffered to the buffering device 100. Under the cooperation of the guide roller 15, the weight balancing mechanism 20 has a certain total amount, so that the buffered water band has a certain tension, and the buffered water band is limited to be in a tight state, so that the risk of winding caused by the buffered water band in a loose state is reduced.

After the water band is rolled, the water band before the water band is required to be cut off so that the rolled water band is separated from the water band of the production line, and subsequent packaging and unloading can be smoothly carried out. Before the water band is cut off, the check mechanism 30 clamps the water band, so that backflow after the water band is cut off can be avoided. When the winding is needed to be continued, the end part of the water band is pulled, the non-return mechanism 30 releases the clamping of the water band, and then the water band is pulled to the winding equipment again, so that the winding equipment winds the water band. Therefore, the water band is clamped through the non-return equipment, so that the end part of the water band is stopped at the place where the water band is cut off, the water band is prevented from being pulled again, and the production efficiency is improved.

After the produced water belt is changed, the weight of the counterweight mechanism 20 is matched with the tension required by the water belt after the water belt is changed through the configuration of the number and the weight of the counterweight weights 22. If the weight of the weight mechanism 20 is too light, the tightness of the water coil is too small and loose when the water coil is wound by the winding device, so that the subsequent packaging, unloading, carrying and transporting are affected. If the weight of the weight mechanism 20 is too large, the tension of the water belt is too large, so that the risk that the water belt is stretched or even broken is increased, and the product quality of the water belt is affected. Therefore, the weight of the weight mechanism 20 is adjusted through the weight 22, so that the compactness of the coiled water belt after coiling is in line with expectations, and the product quality of the water belt is not affected by irreversible deformation of the water belt caused by excessive tension.

Referring to fig. 1-3, in particular, in some embodiments of the present application, a traction mechanism 10 includes a traction motor 11, a transmission assembly 12, and a traction roller 13. The traction motor 11 drives the traction roller 13 to rotate through the transmission assembly 12. The position of the pull roller 13 corresponds to the guide roller 15, and the pull roller 13 is parallel to the guide roller 15.

When the traction mechanism 10 pulls the water belt into the buffer device 100, the traction motor 11 runs, the traction roller 13 is driven to rotate by the transmission assembly 12, and the traction roller 13 drives the water belt to move by friction force.

In this way, the hose is pulled into the caching apparatus 100 by the pulling mechanism 10.

Illustratively, the drive assembly 12 may be a gear drive, a gear chain drive, a pulley drive, or a synchro-pulley drive.

Referring to fig. 3, in some embodiments of the present application, the traction mechanism 10 further includes a pressure roller assembly 14, the pressure roller assembly 14 including a pressure roller 141, a pressure cylinder 142, a mounting plate 143, and an adjustment screw 144. The mounting plate 143 is mounted at the output end of the pinch cylinder 142, and the pinch roller 141 is mounted to the mounting plate 143 by an adjustment screw 144. The pinch roller 141 is parallel to the pull roller 13, and the distance between the pinch roller 141 and the pull roller 13 can be adjusted by screwing the adjusting screw 144. When the pinch cylinder 142 is extended, the pinch roller 141 is brought close to the pull roller 13 to press the hose against the pull roller 13.

In the process that the traction mechanism 10 draws the water band into the buffer equipment 100, the compression cylinder 142 stretches out, the compression roller 141 is driven to move through the mounting plate 143, so that the compression roller 141 presses the water band against the traction roller 13 to increase the friction force between the water band and the traction roller 13, and the water band is prevented from slipping in the process of being drawn, so that the reliability of the traction mechanism 10 is improved, the water band is prevented from being scratched due to slipping, and the product quality of the water band is ensured.

When the produced water band is changed in shape, the thickness of the water band can be changed, and the supporting pressure born by the water band can be changed. By screwing the adjusting screw 144, the distance between the pressing roller 141 and the traction roller 13 is adjusted, and then the pressing force of the pressing roller 141 to the water belt is adjusted, so that the pressing force of the pressing roller 141 to the water belt is in an expected range, irreversible deformation of the water belt caused by overlarge pressing force of the pressing roller 141 is prevented, and the product quality is ensured.

Referring to fig. 1 to 2 and 4, in some embodiments of the present application, the weight bracket assembly 21 includes a weight frame 211, weight bars 212 are disposed at two ends of the weight frame 211, the weight 22 is disposed on the weight frame 211 through the weight bars 212, and the weight frame 211 is located below the guide roller 15.

The counterweight 22 is limited by the counterweight rod 212, so that the counterweight 22 is prevented from sliding or falling at the counterweight frame 211, and the weight of the counterweight mechanism 20 is kept stable.

A rolling shaft 213 is mounted on both sides of the weight holder 211 in a rolling manner, and the rolling shaft 213 is parallel to the guide roller 15.

When the water belt passes through the bottom of the weight balancing mechanism 20, the water belt is contacted with the weight balancing mechanism 20 through the rolling shaft 213, so that friction between the water belt and the weight balancing mechanism 20 is rolling friction, the water belt is prevented from being scratched, and the product quality is ensured.

The two ends of the weight frame 211 are provided with guide rods 23, the guide rods 23 are vertically and fixedly arranged, and the weight frame 211 is slidably connected with the guide rods 23 through linear bearings 24. The upper and lower parts of the weight holder 211 are provided with buffer springs 25, and the buffer springs 25 are coaxial with the guide rods 23.

When the weight mechanism 20 moves downwards through dead weight, the weight mechanism 20 is prevented from moving around by guiding the weight mechanism through the guide rod 23, so that the weight mechanism 20 is ensured to move only in the vertical direction, and the stability of the structure of the cache equipment 100 is improved. Through the cooperation of linear bearing 24 and guide bar 23, make the slip of weight frame 211 relative guide bar 23 more smooth, prevent that weight frame 211 from taking place the card and hinder when removing, improve the reliability of buffering process.

By arranging the buffer spring 25, the damage to related mechanisms caused by hard impact when the counterweight mechanism 20 reaches the lowest point or the highest point is avoided, and the reliability of the structure of the buffer device 100 is improved.

Lifting cylinders 26 are arranged at two ends of the counterweight bracket assembly 21, and the lifting cylinders 26 are used for driving the counterweight bracket assembly 21 to ascend or descend.

When the weight support assembly 21 reaches the lowest point, the buffering capacity of the buffering device 100 reaches the maximum, and at this time, the staff needs to pull out the buffered water belt from the buffering device 100. The counterweight bracket assembly 21 is lifted upwards by the lifting cylinder 26 to release the traction of the counterweight mechanism 20 on the water belt, so that the water belt can be smoothly pulled out of the caching device 100, and the caching device 100 can continue to cache the water belt.

The weight mechanism 20 is further provided with a distance sensor 27, the distance sensor 27 is mounted above the weight support assembly 21, and the distance sensor 27 is used for monitoring the moving distance of the weight support assembly 21.

The moving distance of the counterweight bracket assembly 21 is monitored by the distance sensor 27, so that the buffer storage amount of the water belt in the buffer storage device 100 is monitored. When the buffer capacity of the water band is too large, the winding speed of the winding device is adjusted to release the buffered water band in the buffer device 100. If the buffer memory volume of the water band is too small, the winding speed of the winding equipment is reduced, the water band is prevented from being pulled, irreversible deformation of the water band mode is further prevented, and the product quality is ensured.

Referring to fig. 1-2 and 5, in particular, in some embodiments of the present application, the check mechanism 30 includes a stop roller 31 and a pressing assembly 32. The limiting roller 31 is parallel to the guide roller 15, the pressing assembly 32 comprises a pressing cylinder 321 and a pressing piece 322, the pressing piece 322 is arranged at the output end of the pressing cylinder 321, and when the pressing cylinder 321 stretches out, the pressing piece 322 is close to the limiting roller 31 so as to press the water belt against the limiting roller 31.

When the check mechanism 30 clamps the water band, the pressing cylinder 321 extends out to enable the pressing piece 322 to be close to the limiting roller 31, and then the water band is pressed against the limiting roller 31 through the pressing piece 322, so that the check mechanism 30 clamps the water band, and backflow of the water band is prevented.

Referring to fig. 5, the buffering apparatus 100 further includes a metering mechanism 40, the metering mechanism 40 includes a guide roller 41 and a meter 42, the guide roller 41 is parallel to the guide roller 15, and a meter wheel 421 of the meter 42 is tangent to the guide roller 41.

When the water belt passes through the space between the guide roller 41 and the metering wheel 421, the metering wheel 421 is driven to rotate.

The length of the produced water bands is monitored through the metering mechanism 40 so as to ensure that the length of each coiled water band is kept consistent, and the consistency of the length of the water bands in the same batch is improved.

In the description of the present specification, reference to the terms "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiments or examples is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Furthermore, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A tension-adjustable caching apparatus, comprising:

the traction mechanism is used for traction of the water belt;

a guide roller disposed laterally downstream of the traction mechanism;

2. The adjustable tension buffer apparatus according to claim 1, wherein the traction mechanism comprises a traction motor, a transmission assembly, a traction roller;

3. The adjustable tension buffering apparatus of claim 2, wherein the traction mechanism further comprises a press roller assembly;

4. The tension-adjustable buffer storage device according to claim 1, wherein the weight support assembly comprises weight frames, weight bars are arranged at two ends of each weight frame, the weight is placed on the weight frames through the weight bars, and the weight frames are located below the guide rollers.

5. The tension-adjustable buffer device according to claim 4, wherein rolling shafts are installed on both sides of the weight frame in a rolling manner, and the rolling shafts are parallel to the guide rollers.

6. The tension-adjustable buffer device according to claim 4, wherein guide rods are arranged at both ends of the weight rack, the guide rods are vertically and fixedly arranged, and the weight rack is slidably connected with the guide rods through linear bearings;

7. The tension-adjustable buffer device according to claim 1, wherein lifting cylinders are arranged at two ends of the counterweight support assembly, and the lifting cylinders are used for driving the counterweight support assembly to ascend or descend.

8. The tension-adjustable buffer device according to claim 1, wherein the weight mechanism is further provided with a distance sensor mounted above the weight support assembly for monitoring a moving distance of the weight support assembly.

9. The adjustable tension buffer apparatus according to claim 1, wherein the check mechanism comprises a limit roller and a pressing assembly;

the limit roller is parallel to the guide roller;

10. The tension-adjustable buffer device according to claim 1, further comprising a metering mechanism comprising a guide roller and a meter, the guide roller being parallel to the guide roller, a meter wheel of the meter being tangential to the guide roller;