A flexible plastic product equivalent counting production apparatus

Abstract

The present application belongs to the technical field of counting production, and particularly relates to a flexible plastic product equivalent counting production equipment; the production equipment comprises a material pressing component, the material pressing component is composed of a mounting plate and a material pressing roller, the material pressing roller is slidably arranged on the mounting plate, the material pressing roller is located above the fabric of the material roll, and the material pressing roller is controlled to slide on the mounting plate by its gravity and the fabric of the material roll; through design of the unique material pressing component (including the mounting plate and the material pressing roller) and a feeding component (composed of a pair of vertically adjacent distributed roller shafts), accurate control of the fabric of the material roll is realized. The material pressing roller can automatically adjust the position according to the material roll, and realizes up and down sliding on the mounting plate by utilizing its gravity and relying on the control of the fabric of the material roll.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of counting production, and particularly relates to a flexible plastic product equivalent counting production equipment. BACKGROUND

[0002] In the current production process of flexible plastic products, such as plastic bags, packaging films and the like, the flexible plastic products are mainly formed by extruding the raw materials into a film after melting, and then winding the film onto a reel to form a large roll of film. Then, the preliminarily formed film is automatically wound onto the reel to form a large roll of film that is easy to store and transport. In order to meet different use requirements, these large rolls of film usually need to undergo a secondary processing step; the film products after secondary processing will be supplied to the market in the form of rolls (plastic garbage bags) or stacked in batches as layers (supermarket plastic bags). However, the current production equipment has the following problems when stacking and preparing flexible plastic products:

[0003] Firstly, in order to ensure the consistency of the secondary processing of the products and the neatness of the layer stacking, it is necessary to ensure that the length of the material released from the roll each time is exactly the same. This requires the production equipment to be equipped with a precise drive system, including high-sensitivity sensors and servo motors, to ensure high repeatability and stability. However, such a precise drive system not only significantly increases the cost of the equipment, but also when dealing with transparent materials, the sensor may fail, affecting the normal operation of the production line.

[0004] Secondly, in order to avoid the material from being loose or too tight during the production process, it is also necessary to rely on high-precision sensors and automatic control systems to monitor and adjust the tension in real time. Although this method can effectively improve the quality of the products, the high cost and technical limitations when dealing with certain materials are still important factors that restrict the production efficiency.

[0005] Finally, the current production equipment generally uses the method of cutting the roll material into equal parts and then stacking them when stacking and preparing flexible plastic products. Although this method can improve the production accuracy of the finished products, it inevitably reduces the production rate of the finished products. Especially when producing products such as supermarket plastic bags, which do not require high precision, this method is particularly uneconomical. SUMMARY

[0006] Therefore, the present application aims to provide a flexible plastic product equivalent counting production equipment to solve the problems existing in the background art.

[0007] In order to solve the above technical problems, the technical scheme one of the present application is a flexible plastic product equivalent counting production equipment, which is used for processing and production of a roll material, and comprises: a material pressing component composed of a mounting plate and a material pressing roller, wherein the material pressing roller is slidingly arranged on the mounting plate, the material pressing roller is located above the fabric of the roll material, and the material pressing roller is controlled to slide on the mounting plate by its own gravity and the fabric of the roll material; a material feeding component composed of a pair of roller shafts which are vertically and adjacently arranged, and the roll material passes between the roller shafts of the material feeding component; when the roller shafts of the material feeding component rotate, the roll material is moved by the roller shafts; the material feeding component is sequentially arranged on both sides of the material pressing component, and the material feeding component is respectively an inlet side component and an outlet side component; when the roll material is discharged, the outlet side component moves the fabric of the roll material, and under the control of the fabric of the roll material, the material pressing roller slides upward on the mounting plate; when the roll material is fed, the inlet side component moves the fabric of the roll material, and under the action of the self-gravity of the material pressing roller, the material pressing roller slides downward on the mounting plate; by controlling the constant distance reciprocating movement of the material pressing roller on the mounting plate, the equivalent discharge of the fabric of the roll material is realized.

[0008] Preferably, the mounting plate has a sliding groove for the sliding of the material pressing roller, a control button is arranged in the sliding groove, the control button is used for controlling the start and stop of the inlet side component and the outlet side component, and the control button is triggered by the material pressing roller; the control button comprises a fixed button fixedly arranged at the bottom end of the sliding groove and a movable button movably arranged on the sliding groove, and the fixed button and the movable button are used for double-controlling the inlet side component and the outlet side component; by controlling the distance between the fixed button and the movable button, the discharge amount of the outlet side component during discharge is controlled.

[0009] Further, a trigger block is arranged on the control end of the control button, the trigger block has inclined surfaces, and the inclined surfaces are all directed to the material pressing roller; the control button is controlled by the cooperation of the trigger block and the material pressing roller; when the material pressing roller triggers the movable button, the outlet side component is closed, the inlet side component is opened, and the material pressing roller moves downward under the action of its own gravity; when the material pressing roller triggers the fixed button, the outlet side component is opened, the inlet side component is closed, and the material pressing roller moves upward under the action of the fabric of the roll material.

[0010] As preferred, the production device comprises a material receiving component, which is located at the material discharging side and is used for winding the material after secondary processing; the material receiving component has a rotating shaft, and support rods are equidistantly arranged around the periphery of the rotating shaft; the support rods are arranged in parallel with the rotating shaft, and the circumferential length formed by all the support rods is an integer multiple of the required production length of the flexible plastic product; after winding the material after secondary processing is completed, the material on the material receiving component is cut according to the multiple, and the layered material can be obtained.

[0011] Further, the two ends of the rotating shaft in the length direction are equidistantly arranged with connecting members, which are used for connecting the rotating shaft and the support rods; the connecting members are fixedly arranged on the rotating shaft, and the support rods are slidingly arranged on the rotating shaft; by controlling the position of the support rods on the connecting members, the circumferential length formed by the support rods can be controlled, so as to meet the production requirements of flexible plastic products with different lengths.

[0012] Further, the support rod control mode one: the outermost end of the connecting member has a fixed pulley, the rotating shaft and the support rod are provided with a connecting rope, one end of the connecting rope is arranged on the rotating shaft, the connecting rope passes through the support rod, is turned over through the fixed pulley, and the other end is fixedly arranged on the support rod; the support rod is arranged with a tensioning member at the position where the connecting rope passes through, the connecting rope is fixed through the tensioning member, and the position of the support rod during winding is ensured unchanged; the rotating shaft is provided with a first rope winding wheel, and one end of the connecting rope arranged on the rotating shaft is arranged on the first rope winding wheel; the connecting rope is uniformly controlled through the first rope winding wheel, and the position of the support rod is adjusted.

[0013] Further, the support rod control mode two: the outermost end of the connecting member has a fixed pulley, the rotating shaft and the support rod are provided with a connecting rope and a control rope; one end of the connecting rope is arranged on the rotating shaft, the connecting rope passes through the support rod, is turned over through the fixed pulley, and the other end is fixedly arranged on the support rod; one end of the control rope is arranged on the rotating shaft, and the other end of the control rope is fixedly arranged on the support rod; the rotating shaft is provided with a first rope winding wheel and a second rope winding wheel, one end of the connecting rope arranged on the rotating shaft is arranged on the first rope winding wheel, and one end of the control rope arranged on the rotating shaft is arranged on the second rope winding wheel; the connecting rope is uniformly controlled through the first rope winding wheel, the position of the support rod is adjusted, and the position of the support rod is fixed through the control rope, so as to ensure that the position of the support rod during winding is unchanged.

[0014] In order to solve the above technical problems, the technical scheme two of the present application is a use method of the flexible plastic product equivalent counting production equipment adopting the control method one, which comprises the following steps:

[0015] S1, according to the required production length of the flexible plastic product, the distance between the fixed button and the moving button in the control button is adjusted to control the discharge amount of the discharge side part each time, so that the length of the output coil material is consistent each time; the position of the support rod is adjusted through the first rope winding wheel, the annular circumference formed by all the support rods and the required production length of the flexible plastic product are in an integer multiple relationship, so that the subsequent flexible plastic products of the corresponding multiple are cut by winding; and then the elastic member is tightened again;

[0016] S2, the coil material to be processed is introduced into the equipment, the coil material passes between the roller shafts of the feeding side part, and it is ensured that the coil material is located below the pressing roller; the feeding side part is started to drive the coil material to slide downward under the gravity of the pressing roller itself, so that the material is tightly attached to the pressing roller, and preliminary feeding is realized;

[0017] S3, when discharging is required, the coil material is moved under the action of the discharge side part, the pressing roller slides upward on the mounting plate to trigger the moving button, at this time the discharge side part is closed and the feeding side part is opened; on the contrary, when feeding is required, the feeding side part is started, the pressing roller slides downward under the gravity of the pressing roller itself until the fixed button is triggered, at this time the discharge side part is opened and the feeding side part is closed;

[0018] S4, after the processed coil material reaches the discharge side, the material is collected by the collecting part; the processed coil material is neatly wound by the rotating shaft and the surrounding support rods; when the winding reaches the set length or number of turns, the equipment stops running, the wound coil material is cut according to the preset multiple relationship, and the required stacked material is obtained.

[0019] In order to solve the above technical problems, the technical scheme three of the present application is a use method of the flexible plastic product equivalent counting production equipment adopting the control method two, which comprises the following steps:

[0020] S1, according to the required production length of the flexible plastic product, the distance between the fixed button and the moving button in the control button is adjusted to control the discharge amount of the discharge side part each time, so that the length of the output coil material is consistent each time; the position of the support rod is adjusted through the first rope winding wheel, the annular circumference formed by all the support rods and the required production length of the flexible plastic product are in an integer multiple relationship, so that the subsequent flexible plastic products of the corresponding multiple are cut by winding; and then the elastic member is tightened again;

[0021] S2, the roll material to be processed is introduced into the equipment, the roll material passes between the roller shafts of the feeding side component, and the roll material is ensured to be located below the pressing roller; the feeding side component is started to drive the roll material to move and slide downward under the gravity of the pressing roller itself, so that the material is ensured to be close to the pressing roller, and initial feeding is realized;

[0022] S3, when the roll material needs to be discharged, the roll material moves under the action of the discharging side component, the pressing roller slides upward on the mounting plate, the moving button is triggered, at this time the discharging side component is closed and the feeding side component is opened; conversely, when the roll material needs to be fed, the feeding side component is started, the pressing roller moves downward under the gravity of the pressing roller itself until the fixed button is triggered, at this time the discharging side component is opened and the feeding side component is closed;

[0023] S4, after the processed roll material reaches the discharging side, the receiving component is responsible for winding; the rotating shaft and the surrounding support rod are used to neatly wind the processed roll material; when the winding reaches a set length or number of turns, the equipment stops running, the wound roll material is cut according to a preset multiple relationship, and the required stacked material is obtained.

[0024] The technical effects of the present application mainly embody in the following aspects:

[0025] By designing the unique pressing component (including the mounting plate and the pressing roller) and the feeding component (composed of a pair of vertically adjacent distributed roller shafts), the accurate control of the roll material is realized. The pressing roller can automatically adjust the position according to the roll material, and slide up and down on the mounting plate by using the gravity and the control of the roll material. The traditional high-sensitivity sensor and servo motor control system are abandoned, and a simple mechanical structure based on physical principles is used to realize the equal discharge. By adjusting the distance between the fixed button and the moving button, the discharge amount of the discharging side component is ensured to be consistent each time.

[0026] In the design of the receiving component, the method of adjusting the position of the support rod is adopted, so that the formed annular circumference is an integer multiple of the required production length, thereby facilitating subsequent cutting according to the preset multiple relationship to obtain the required stacked material. A double control system of connecting rope and control rope is introduced, which provides higher adjustment accuracy and stability. By managing the connecting rope and the control rope through the independent first winding rope wheel and the second winding rope wheel respectively, the position of the support rod can be more accurately adjusted and the stability of the support rod in the winding process can be ensured. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 is a structural diagram of the present application;

[0028] Figure 2 is Figure 1 a structural diagram of the feeding component;

[0029] Figure 3 For Figure 1 Structure diagram of the middle pressure material component;

[0030] Figure 4 For Figure 3 Distribution diagram of the control button in the middle pressure material component;

[0031] Figure 5 For Figure 1 Electrical connection diagram of the middle material feeding component and the middle pressure material component;

[0032] Figure 6 For Figure 1 Structure diagram of the middle material receiving component;

[0033] Figure 7 For Figure 1 Structure diagram of the middle material releasing component;

[0034] In the figure: 1, the middle pressure material component, 11, the mounting plate, 12, the pressure roller, 13, the sliding groove, 14, the control button, 15, the fixed button, 16, the moving button, 17, the trigger block; 2, the middle material feeding component, 21, the feeding side component, 22, the discharging side component; 3, the middle material receiving component, 31, the rotating shaft, 32, the supporting rod, 33, the connecting piece, 34, the fixed pulley, 35, the connecting rope, 36, the control rope, 37, the first rope winding wheel, 38, the second rope winding wheel; 4, the material guiding roller; 5, the middle material releasing component, 51, the swing arm, 52, the telescopic assembly. DETAILED DESCRIPTION

[0035] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings, so that the technical scheme of the present application is easier to understand and master. In the embodiments, it should be understood that the terms "intermediate", "upper", "lower", "top", "right side", "left end", "upper", "back", "middle" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, in the present specific embodiments, if the connection or fixing manner between the components is not specifically stated, the connection or fixing manner can be through the bolt fixing or pin fixing commonly used in the prior art, or the pin shaft connection, and therefore, in the present embodiments, it will not be described in detail.

[0036] Example one

[0037] Referring to Figure 1 , Figure 2The embodiment discloses a flexible plastic product equivalent counting production equipment, which is used for processing and production of a roll material and comprises a pressing component 1 composed of a mounting plate 11 and a pressing roller 12, the pressing roller 12 is slidably arranged on the mounting plate 11, the pressing roller 12 is located above the fabric of the roll material, and the pressing roller 12 is controlled to slide on the mounting plate 11 by its own gravity and the fabric of the roll material; without high-sensitivity sensors and servo motors for maintaining constant tension, the equipment cost is reduced; meanwhile, the sensor failure problem that may occur in transparent material processing is avoided. A feeding component 2 is composed of a pair of vertically adjacent roller shafts, the roll material passes between the roller shafts of the feeding component 2; when the roller shafts of the feeding component 2 rotate, the roll material is driven to move by the roller shafts; the feeding component 2 is sequentially arranged on both sides of the pressing component 1, and the feeding component 2 is respectively an infeed side component 21 and an outfeed side component 22; when discharging, the outfeed side component 22 drives the fabric of the roll material to move, under the control of the fabric of the roll material, the pressing roller 12 slides upwards on the mounting plate 11; when feeding, the infeed side component 21 drives the fabric of the roll material to move, under the action of the gravity of the pressing roller 12, the pressing roller 12 slides downwards on the mounting plate 11; by controlling the constant distance reciprocating movement of the pressing roller 12 on the mounting plate 11, the equivalent discharge of the fabric of the roll material is realized; by accurately controlling the position of the pressing roller 12 (i.e., constant distance reciprocating movement on the mounting plate 11), the equivalent discharge of the fabric of the roll material is realized, the consistency and neatness of stacked finished products can be ensured without complex cutting processes, and therefore the production efficiency is improved.

[0038] Referring to Figure 3 , Figure 4 , Figure 5The mounting plate 11 has a sliding groove 13 for the pressure roller 12 to slide. A control button 14 is provided in the sliding groove 13 to control the start and stop of the feeding side component 21 and the discharging side component 22. The control button 14 is triggered by the pressure roller 12. The control button 14 includes a fixed button 15 fixedly disposed at the bottom of the sliding groove 13 and a movable button 16 movable on the sliding groove 13. The fixed button 15 serves as a key point in the control system, participating in the switching of operation between the feeding side component 21 and the discharging side component 22. The movable button 16 is movable along the sliding groove 13 and its position relative to the fixed button 15 can be adjusted as needed. By adjusting the distance between the fixed button 15 and the movable button 16, the amount of material discharged by the discharging side component 22 each time can be precisely controlled. Precise control of the discharge amount is achieved through adjusting the distance between the fixed button 15 and the movable button 16, eliminating the need for complex sensors and servo motor systems, reducing costs, and improving the stability and adaptability of the system. The fixed button 15 and the movable button 16 enable dual control of the feeding side component 21 and the discharging side component 22. By controlling the distance between the fixed button 15 and the movable button 16, the discharge amount of the discharging side component 22 can be controlled. A trigger block 17 is provided on the control end of the control button 14. The trigger block 17 has an inclined surface, which ensures that the control button 14 can be smoothly triggered when the pressure roller 12 contacts the trigger block 17. The inclined surfaces all face the pressure roller 12. The control button 14 is controlled by the cooperation of the trigger block 17 and the pressure roller 12. The switching of the equipment operation state is achieved by using physical contact (i.e., the cooperation between the pressure roller 12 and the trigger block 17), which simplifies the operation process and reduces possible technical failure points. When the pressure roller 12 triggers the movement button 16, the discharge side component 22 closes, the feed side component 21 opens, and the pressure roller 12 moves downward under its own weight. When the pressure roller 12 triggers the fixation button 15, the discharge side component 22 opens, the feed side component 21 closes, and the pressure roller 12 moves upward under the action of the roll fabric. Specifically, during the discharge process, if the pressure roller 12 triggers the movement button 16, the discharge side component 22 closes, stopping the discharge; simultaneously, the feed side component 21 opens, allowing new rolls of material to enter the system. As the feeding process proceeds, the pressure roller 12 moves downward under its own weight. Once the pressure roller 12 reaches its lowest point and triggers the fixation button 15, the discharge side component 22 reopens, starting a new round of discharge; simultaneously, the feed side component 21 closes to prevent excessive material from entering. During the discharge process, the roll fabric pushes the pressure roller 12 upward.

[0039] See Figure 6The production equipment includes a material receiving component 3 located at the material outlet side component 22, which is used for winding the material after secondary processing; the material receiving component 3 has a rotating shaft 31, and support rods 32 are equidistantly arranged around the periphery of the rotating shaft 31, which are parallel to the rotating shaft 31, and the circumferential length formed by all the support rods 32 is an integer multiple of the required production length of the flexible plastic product; thus, when the material is completely wound, it can be directly cut according to the predetermined length multiple to obtain neatly stacked layers. When the material after secondary processing is completely wound, the material on the material receiving component 3 is cut according to the multiple to obtain stacked layers. Since the circumferential length formed by the support rods 32 is an integer multiple of the required production length, the required product size can be quickly and accurately obtained in the final cutting step, and the overall production efficiency is improved. The rotating shaft 31 is equidistantly arranged with connecting pieces 33 at both ends in the length direction, which are used to connect the rotating shaft 31 and the support rods 32, and the connecting pieces 33 are fixedly arranged on the rotating shaft 31, and the support rods 32 are slidingly arranged on the rotating shaft 31; by controlling the position of the support rods 32 on the connecting pieces 33, the circumferential length formed by the support rods 32 is controlled to meet the production requirements of flexible plastic products of different lengths. When the material after secondary processing is sent to the material receiving component 3 and is completely wound, it can be directly cut according to the multiple according to the pre-set circumferential length (i.e. an integer multiple of the required production length of the flexible plastic product). The advantage of this is that without additional complex cutting processes, stacked layers can be efficiently and accurately obtained. By simply adjusting the position of the support rods 32, different lengths of flexible plastic products can be supported, greatly improving the flexibility and adaptability of the equipment.

[0040] The outermost end of the connecting piece 33 has a fixed pulley 34 for guiding the direction of the connecting rope 35; the presence of the fixed pulley 34 not only helps to change the direction of the connecting rope 35, reducing the friction, but also protects the connecting rope 35 from wear and tear, prolonging the service life of the equipment. The rotating shaft 31 and the support rod 32 are provided with a connecting rope 35, one end of which is arranged on the rotating shaft 31, the connecting rope 35 passes through the support rod 32, is turned after passing through the fixed pulley 34, and the other end is fixedly arranged on the support rod 32; the support rod 32 is provided with a tensioning member at the position where the connecting rope 35 passes through, which is used to adjust and fix the tension of the connecting rope 35, ensuring the stability of the position of the support rod 32 during winding; the fixing of the connecting rope 35 is realized through the tensioning member, ensuring that the position of the support rod 32 does not change during winding; the rotating shaft 31 is provided with a first rope winding wheel 37, and one end of the connecting rope 35 arranged on the rotating shaft 31 is arranged on the first rope winding wheel 37; the position adjustment of the support rod 32 is realized by uniformly controlling the connecting rope 35 through the first rope winding wheel 37. When it is necessary to adjust the position of the support rod 32, the first rope winding wheel 37 is rotated to tighten or loosen the connecting rope 35. Since one end of the connecting rope 35 is fixed on the rotating shaft 31, passes through the support rod 32 in the middle, and is finally fixed on the same support rod 32, the position of the support rod 32 relative to the rotating shaft 31 can be directly affected by changing the tightness of the connecting rope 35; once the required position of the support rod 32 is reached, the connecting rope 35 is fixed by using the tensioning member to maintain the position unchanged. This ensures that the support rod 32 does not move due to the pressure of the winding material or other factors during winding, ensuring the stability and consistency of the winding.

[0041] Referring to Figure 1 , Figure 2 , the secondary processing area of the winding material between the material pressing component 1 and the material collecting component 3, the winding material is subjected to secondary processing (such as cutting, printing, heat sealing, etc.) in the secondary processing area; the secondary processing area is provided with a material guide roller 4, which is used to guide the winding material to pass through the secondary processing area smoothly, ensuring accurate control and operation during processing. In the secondary processing area, the winding material enters different processing stations under the guidance of the material guide roller 4, and completes the required secondary processing steps. The function of the material guide roller 4 is to ensure that the winding material can pass through these processing points at a constant speed and in a stable state, thereby ensuring the consistency and accuracy of the processing quality.

[0042] Referring to Figure 7 , the material feeding component 5 is located at one end of the feeding side component 21, and is used for placing the winding material; the material feeding component 5 is composed of a swing arm 51 and a telescopic assembly 52, one end of the swing arm 51 is rotatably installed on the rack, and the two ends of the telescopic assembly 52 are rotatably installed on the rack and the swing arm 51 respectively.

[0043] Embodiment Two

[0044] This embodiment discloses a flexible plastic product equivalent counting production equipment, and compared with the production equipment in Embodiment One, this embodiment provides an alternative optimization scheme for the control mode of the support rod 32. The specific implementation is as follows:

[0045] Referring to Figure 6 , the outermost end of the connecting piece 33 is provided with a fixed pulley 34, which is still arranged at the outermost end of the connecting piece 33 in Embodiment One and is used to guide the directions of the connecting rope 35 and the control rope 36. The rotating shaft 31 and the support rod 32 are provided with the connecting rope 35 and the control rope 36; one end of the connecting rope 35 is arranged on the rotating shaft 31, the connecting rope 35 passes through the support rod 32, is turned after the fixed pulley 34, and the other end is fixedly arranged on the support rod 32; one end of the control rope 36 is arranged on the rotating shaft 31, and the other end of the control rope 36 is fixedly arranged on the support rod 32; the rotating shaft 31 is provided with a first rope winding wheel 37 and a second rope winding wheel 38, and one end of the connecting rope 35 located on the rotating shaft 31 is arranged on the first rope winding wheel 37, and one end of the control rope 36 located on the rotating shaft 31 is arranged on the second rope winding wheel 38; the first rope winding wheel 37 uniformly controls the connecting rope 35 to realize the position adjustment of the support rod 32, and then the control rope 36 fixes the position of the support rod 32 to ensure that the position of the support rod 32 is unchanged during winding. Specifically, the first rope winding wheel 37 is rotated to tighten or loosen the connecting rope 35, so that the position of the support rod 32 relative to the rotating shaft 31 can be accurately adjusted. Since one end of the connecting rope 35 is fixed on the rotating shaft 31, the connecting rope 35 passes through the support rod 32 and is finally fixed on the same support rod 32, so that changing the tightness of the connecting rope 35 can directly affect the position of the support rod 32. After the position adjustment of the support rod 32 is completed, the second rope winding wheel 38 is operated to tighten the control rope 36 to lock the position of the support rod 32. The control rope 36 is directly connected from the rotating shaft 31 to the support rod 32 without passing through a complex turning path, which ensures the reliability and stability of the fixation. The introduction of the double-control system of the connecting rope 35 and the control rope 36 makes the position of the support rod 32 not only flexible to adjust but also stable to fix, which improves the adaptability and reliability of the whole system. Compared with the design of a single control rope 36, although this double-rope system seems more complex, it actually simplifies the daily maintenance work and reduces the risk of overall system failure caused by single-point failure through clear function division (one is responsible for adjustment and the other is responsible for fixation).

[0046] Embodiment Three

[0047] The embodiment discloses a use method of the flexible plastic product equivalent counting production equipment in embodiment one, and the use method comprises the following steps:

[0048] S1, according to the required production length of the flexible plastic product, the discharge amount of each time when the discharge side part 22 discharges is controlled by adjusting the distance between the fixed button 15 and the moving button 16 in the control button 14, and the length of the coiled material output each time is ensured to be consistent; the position of the supporting rod 32 is adjusted through the first rope winding wheel 37 by loosening the elastic member, the annular circumference formed by all the supporting rods 32 and the required production length of the flexible plastic product are in an integer multiple relationship, so that the subsequent flexible plastic products are cut into corresponding multiples; the elastic member is tightened again; only the connecting rope 35 is used, and the position of the supporting rod 32 is adjusted through the first rope winding wheel 37, and then the elastic member is fixed.

[0049] S2, the coiled material to be processed is introduced into the equipment, the coiled material passes between the roller shafts of the feeding side part 21, and it is ensured that the coiled material is located below the pressing roller 12; the feeding side part 21 is started to drive the coiled material to move and slide downward under the action of the self-gravity of the pressing roller 12, so that the material is tightly attached to the pressing roller 12 below, and preliminary feeding is realized;

[0050] S3, when the coiled material needs to be discharged, the coiled material moves under the action of the discharge side part 22, the pressing roller 12 slides upward on the mounting plate 11, the moving button 16 is triggered, at this time, the discharge side part 22 is closed and the feeding side part 21 is opened; conversely, when the coiled material needs to be fed, the feeding side part 21 is started, the pressing roller 12 moves downward under the action of the self-gravity until the fixed button 15 is triggered, at this time, the discharge side part 22 is opened and the feeding side part 21 is closed;

[0051] S4, after the coiled material is processed, the coiled material is collected by the collecting part 3; the processed coiled material is neatly collected by the rotating shaft 31 and the surrounding supporting rods 32; when the collection reaches the set length or the number of turns, the equipment stops running, the collected coiled material is cut according to the preset multiple relationship, and the required stacked material is obtained.

[0052] Embodiment four

[0053] A use method of the flexible plastic product equivalent counting production equipment in embodiment two, and the use method comprises the following steps:

[0054] S1, according to the required production length of the flexible plastic product, the amount of material discharged each time the side part 22 discharges is controlled by adjusting the distance between the fixed button 15 and the moving button 16 in the control button 14, ensuring that the length of the roll material output each time is consistent; the control rope 36 is loosened by the second rope winding wheel 38, the position of the support rod 32 is adjusted by the first rope winding wheel 37, and the annular circumference formed by all the support rods 32 and the required production length of the flexible plastic product are in an integer multiple relationship, so as to facilitate subsequent winding and cutting into the corresponding multiple flexible plastic products; the control rope 36 is tightened again by the second rope winding wheel 38; the double control system (connecting rope 35 and control rope 36) is adopted, and the first rope winding wheel 37 and the second rope winding wheel 38 are adjusted and fixed respectively, which provides higher adjustment accuracy and stability.

[0055] S2, the roll material to be processed is introduced into the equipment, the roll material passes between the rollers of the feeding side part 21, and the roll material is ensured to be located below the pressing roller 12; the feeding side part 21 is started to drive the roll material to move and slide downward under the gravity of the pressing roller 12 itself, so as to ensure that the material is tightly attached to the pressing roller 12 below, and preliminary feeding is realized;

[0056] S3, when discharging is required, the roll material moves under the action of the discharging side part 22, which promotes the pressing roller 12 to slide upward on the mounting plate 11 and triggers the moving button 16, at this time the discharging side part 22 is closed and the feeding side part 21 is opened; on the contrary, when feeding is required, the feeding side part 21 is started, the pressing roller 12 moves downward under the action of its own gravity until the fixed button 15 is triggered, at this time the discharging side part 22 is opened and the feeding side part 21 is closed;

[0057] S4, after the roll material is processed, it is collected by the collecting part 3; the rotating shaft 31 and the support rods 32 around it are used to neatly collect the processed roll material; when the winding reaches the set length or number of turns, the equipment stops running, the collected roll material is cut according to the preset multiple relationship, and the required stacked material is obtained.

[0058] In addition, as the common knowledge in the industry, the feeding part 2 mentioned in the foregoing has an independent driving motor, and the control button 14 and the feeding part 2 are electrically connected. The above is common knowledge, so the principle and structure will not be described in detail.

[0059] Of course, the above is only a typical example of the present application, in addition to this, the present application can have other various specific embodiments, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of the present application.

Claims

1. A flexible plastic product equivalent counting production equipment, the production equipment is used for the processing production of a roll material, characterized in that, the production equipment comprises: a pressing component, the pressing component is composed of a mounting plate and a pressing roller, the pressing roller is slidingly arranged on the mounting plate, the pressing roller is located above the surface of the roll material, and the pressing roller is controlled to slide on the mounting plate by its own gravity and the surface of the roll material; a feeding component, the feeding component is composed of a pair of roller shafts arranged in vertical adjacent distribution, and the roll material passes between the roller shafts of the feeding component; when the roller shafts of the feeding component rotate, the roll material is moved by the roller shafts; the feeding component is sequentially arranged on both sides of the pressing component, and the feeding component is respectively an inlet side component and an outlet side component; when the roll material is discharged, the outlet side component moves the surface of the roll material, and under the control of the surface of the roll material, the pressing roller slides upward on the mounting plate; when the roll material is fed, the inlet side component moves the surface of the roll material, and under the action of the self-gravity of the pressing roller, the pressing roller slides downward on the mounting plate; by controlling the constant distance reciprocating movement of the pressing roller on the mounting plate, the equivalent discharge of the surface of the roll material is realized; the mounting plate has a sliding groove for the sliding of the pressing roller, a control button is arranged in the sliding groove, the control button is used for controlling the start and stop of the inlet side component and the outlet side component, and the control button is triggered by the pressing roller; the control button comprises a fixed button fixedly arranged at the bottom end of the sliding groove and a movable button movably arranged on the sliding groove, and the inlet side component and the outlet side component are controlled by the fixed button and the movable button; by controlling the distance between the fixed button and the movable button, the discharge amount of the outlet side component during discharge is controlled; the feeding component has an independent driving motor; the production equipment comprises: a receiving component, the receiving component is located on the outlet side component, and the receiving component is used for winding the roll material after secondary processing; the receiving component has a rotating shaft, support rods are equidistantly arranged around the periphery of the rotating shaft, the support rods and the rotating shaft are arranged in parallel, and the circumferential length formed by all the support rods is an integer multiple of the required production length of the flexible plastic product; after the winding of the roll material after secondary processing is completed, the roll material of the receiving component is cut according to the multiple, and stacked layers can be obtained; equidistantly arranged around both ends of the rotating shaft in the length direction are connecting pieces, the connecting pieces are used for connecting the rotating shaft and the support rods, the connecting pieces are fixedly arranged on the rotating shaft, and the support rods are slidingly arranged on the rotating shaft; the outermost end of the connecting piece has a fixed pulley, the rotating shaft and the support rod are provided with a connecting rope, one end of the connecting rope is arranged on the rotating shaft, the connecting rope passes through the support rod, is turned through the fixed pulley, and the other end is fixedly arranged on the support rod. The rotating shaft is provided with a first rope winding wheel, and the connecting ropes are arranged on the first rope winding wheel at one end of the rotating shaft. The first rope winding wheel is used to uniformly control the connecting ropes, so as to adjust the position of the supporting rods.

2. The flexible plastic product equivalent counting production device according to claim 1, characterized in that: The control end of the control button is provided with a trigger block, and the trigger block has an inclined surface, which is directed towards the pressing roller; the control of the control button is realized by cooperation of the trigger block and the pressing roller; When the pressing roller triggers the moving button, the outfeed side part is closed, the infeed side part is opened, and the pressing roller moves downward under the action of its own gravity; when the pressing roller triggers the fixed button, the outfeed side part is opened, the infeed side part is closed, and the pressing roller moves upward under the action of the winding fabric.

3. The flexible plastic product equivalent counting production device according to claim 2, characterized in that: By controlling the position of the supporting rods on the connecting pieces, the control of the annular circumference formed by the supporting rods is realized, so as to meet the production requirements of flexible plastic products of different lengths.

4. The flexible plastic product equivalent counting production device according to claim 3, characterized in that: The supporting rods are provided with elastic members at the positions where the connecting ropes pass through, and the elastic members are used to fix the connecting ropes, so as to ensure that the positions of the supporting rods remain unchanged during winding.

5. The flexible plastic product equivalent counting production device according to claim 3, characterized in that: The rotating shaft and the supporting rods are provided with control ropes; one end of the control rope is arranged on the rotating shaft, and the other end of the control rope is fixedly arranged on the supporting rod; The rotating shaft is provided with a second rope winding wheel, and the control ropes are arranged on the second rope winding wheel at one end of the rotating shaft; The first rope winding wheel is used to uniformly control the connecting ropes, so as to adjust the position of the supporting rods, and the control ropes are used to fix the positions of the supporting rods, so as to ensure that the positions of the supporting rods remain unchanged during winding.

6. A use method of the flexible plastic product equivalent counting production device according to claim 4, characterized in that: The use method comprises the following steps: S1. According to the length of the flexible plastic product to be produced, the distance between the fixed button and the moving button of the control button is adjusted, the amount of outfeed of the infeed side part is controlled each time, and the length of the winding material output each time is ensured to be consistent; The elastic members are loosened, the positions of the supporting rods are adjusted by the first rope winding wheel, the annular circumference formed by all the supporting rods is made to have an integer multiple relationship with the required production length of the flexible plastic product, so as to facilitate subsequent winding and cutting of the flexible plastic product into the corresponding multiple; and then the elastic members are tightened; S2. The winding material to be processed is introduced into the device, the winding material is made to pass between the roller shafts of the infeed side part, and the winding material is ensured to be located below the pressing roller; The infeed side part is started, the winding material is moved, and the winding material slides downward under the action of the gravity of the pressing roller, so as to ensure that the fabric is tightly attached to the pressing roller, and preliminary infeed is realized. S3、When the material needs to be discharged, the material is moved by the discharge side component, which makes the pressure roller slide up on the mounting plate, triggering the moving button. At this time, the discharge side component is closed and the feeding side component is opened. Conversely, when the material needs to be fed, the feeding side component is started, and the pressure roller moves down under its own gravity until the fixed button is triggered. At this time, the discharge side component is opened and the feeding side component is closed. S4、After the processed material reaches the discharge side, the material is collected by the collection component. The rotating shaft and its peripheral support rods are used to neatly collect the processed material. When the collection reaches the set length or number of turns, the equipment stops running, and the collected material is cut according to the preset multiple relationship to obtain the required stacked material.

7. A method for using the flexible plastic product equivalent counting production equipment according to claim 5, characterized in that: The method comprises the following steps: S1、According to the required production length of the flexible plastic product, the distance between the fixed button and the moving button in the control button is adjusted to control the discharge amount of the discharge side component each time, ensuring that the length of the material discharged each time is consistent; The control rope is loosened by the second rope winding wheel, and the position of the support rod is adjusted by the first rope winding wheel, so that the annular circumference formed by all the support rods and the required production length of the flexible plastic product are in an integer multiple relationship, so as to facilitate subsequent cutting of the flexible plastic product into corresponding multiples; and the control rope is tightened by the second rope winding wheel; S2、Introduce the material to be processed into the equipment, pass the material between the rollers of the feeding side component, and ensure that the material is located below the pressure roller; Start the feeding side component to move the material, and make the pressure roller slide down under its own gravity to ensure that the material is tightly attached to the pressure roller below, realizing preliminary feeding; S3、When the material needs to be discharged, the material is moved by the discharge side component, which makes the pressure roller slide up on the mounting plate, triggering the moving button. At this time, the discharge side component is closed and the feeding side component is opened. Conversely, when the material needs to be fed, the feeding side component is started, and the pressure roller moves down under its own gravity until the fixed button is triggered. At this time, the discharge side component is opened and the feeding side component is closed. S4、After the processed material reaches the discharge side, the material is collected by the collection component. The rotating shaft and its peripheral support rods are used to neatly collect the processed material. When the collection reaches the set length or number of turns, the equipment stops running, and the collected material is cut according to the preset multiple relationship to obtain the required stacked material.

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