Equivalent counting production equipment for flexible plastic products
By designing equal-quantity counting production equipment for flexible plastic products, the sliding and rotation of the press roller and roller shaft are used to achieve precise control of the roll fabric, which solves the problems of high cost of precision drive systems, failure of sensors, and low production rate in existing equipment, and improves equal-quantity discharge and production efficiency.
Patent Information
- Application Number
- CN202510345275.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2045-03-24
AI Technical Summary
During the stacking preparation process, existing flexible plastic products production equipment has problems such as high precision drive system cost, sensor failure and low production rate.
A flexible plastic product equal-quantity counting production equipment is designed, using pressing parts and feeding parts, and precise control of the coil fabric is achieved through the sliding of the pressing roller and the rotation of the roller shaft, and a high-sensitivity sensor and servo motor are abandoned, and a simple mechanical structure is adopted.
The same amount of material discharge of coiled fabrics is achieved, which reduces equipment costs, avoids sensor failure problems, and improves production efficiency.
Smart Images

Figure CN119976502A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of counting production, and in particular relates to a flexible plastic product equal quantity counting production device. Background Art
[0002] In today's production and preparation of flexible plastic products, flexible plastic products such as plastic bags and packaging films are mainly produced by extruding the raw materials into films after melting, and then winding them onto reels to form large rolls of films. Next, the initially formed film will be automatically wound onto the reel to form large rolls of film that are easy to store and transport. In order to meet different usage requirements, these large rolls of film usually need to undergo secondary processing steps; the film products that have undergone secondary processing will be supplied to the market in the form of rolls (plastic garbage bags), or stacked in batches and used as layer materials (plastic bags for supermarkets). However, the current production equipment has the following problems when stacking flexible plastic products:
[0003] First, in order to ensure the consistency of secondary processing of products and the neatness of layer stacking, it is necessary to ensure that the length of material released from the roll is exactly the same each time. This requires the production equipment to be equipped with a precise drive system, including highly sensitive 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 processing 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 automated control systems to monitor and adjust the tension in real time. Although this method can effectively improve the quality of the product, its high cost and technical limitations when facing specific materials are still important factors restricting production efficiency.
[0005] Finally, the current production equipment generally adopts the method of stacking the coils after cutting them into equal parts when preparing the stacking of flexible plastic products. Although this method can improve the production accuracy of the finished product, it inevitably reduces the production rate of the finished product. This practice is particularly uneconomical when producing products such as supermarket plastic bags that do not require extremely high precision. Summary of the invention
[0006] In view of this, an object of the present invention is to provide a flexible plastic product equal quantity counting production equipment to solve the problems existing in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the first technical solution of the present invention is a flexible plastic product equal quantity counting production equipment, the production equipment is used for the processing and production of coiled materials, the production equipment includes: a pressing component, the pressing component is composed of a mounting plate and a pressing roller, the pressing roller is slidably arranged on the mounting plate, the pressing roller is located above the fabric of the coiled material, and the pressing roller is controlled to slide on the mounting plate by its own gravity and the fabric of the coiled material; a feeding component, the feeding component is composed of a pair of roller shafts distributed vertically adjacent to each other, and the coiled material passes between the roller shafts of the feeding component; when the rollers of the feeding component are When the shaft rotates, the roll material is driven to move by the roller shaft; the feeding components are sequentially arranged on both sides of the pressing component, and the feeding components are respectively a feed side component and a discharge side component; when discharging, the discharge side component drives the fabric of the roll material to move, and under the control of the roll material fabric, the pressing roller will slide upward on the mounting plate; when feeding, the feed side component drives the fabric of the roll material to move, and under the action of the gravity of the pressing roller itself, the pressing roller will slide downward on the mounting plate; by controlling the pressing roller to move back and forth at a constant distance on the mounting plate, equal discharge of the roll material fabric is achieved.
[0008] Preferably, the mounting plate has a sliding groove for the sliding of the pressure roller, and a control button is arranged in the sliding groove, and the control button is used to control the start and stop of the feed side component and the discharge side component, and the control button is triggered by the pressure roller; the control button includes a fixed button fixedly arranged at the bottom of the sliding groove and a movable button movably arranged on the sliding groove, and the fixed button and the movable button realize dual control of the feed side component and the discharge side component; by controlling the distance between the fixed button and the movable button, the discharge amount of the discharge side component during discharge is controlled.
[0009] Furthermore, a trigger block is provided on the control end of the control button, and the trigger block has an inclined surface, and the inclined surfaces are all facing the pressure roller; the control button is controlled by the cooperation of the trigger block and the pressure roller; when the pressure roller triggers the moving button, the discharge side component is closed, the feed side component is opened, and the pressure roller moves downward under the action of its own gravity; when the pressure roller triggers the fixed button, the discharge side component is opened, the feed side component is closed, and the pressure roller moves upward under the action of the coiled material.
[0010] Preferably, the production equipment comprises: a material receiving component, which is located at the material discharging side component, and is used for winding up the coiled 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 and the rotating shaft are arranged in parallel, and the annular circumference formed by all the support rods is an integer multiple of the required production length of the flexible plastic product; when the winding up of the coiled material after secondary processing is completed, the coiled material of the material receiving component is cut according to the multiple, so as to obtain stacked layers of material.
[0011] Furthermore, connecting pieces are equidistantly arranged at both ends of the rotating shaft in the length direction, and the connecting pieces are used to connect the rotating shaft and the support rod. The connecting piece is fixedly arranged on the rotating shaft, and the support rod is slidably arranged on the rotating shaft; by controlling the position of the support rod on the connecting piece, the circumference of the ring formed by the support rod is controlled, thereby meeting the production requirements of flexible plastic products of different lengths.
[0012] Furthermore, a support rod control method 1: the outermost end of the connecting member is provided with a fixed pulley, the rotating shaft and the support rod are provided with a connecting rope, one end of the connecting rope is provided on the rotating shaft, the connecting rope passes through the support rod, and after being turned by the fixed pulley, the other end is fixedly provided on the support rod; the support rod is provided with an elastic member at the place where the connecting rope passes through, and the connecting rope is fixed by the elastic member to ensure that the position of the support rod remains unchanged during winding; a first rope winding wheel is provided on the rotating shaft, and one end of the connecting rope located on the rotating shaft is provided on the first rope winding wheel; the connecting rope is uniformly controlled by the first rope winding wheel to achieve position adjustment of the support rod.
[0013] Furthermore, a second support rod control method: the outermost end of the connecting member is provided with a fixed pulley, and 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, and after being turned by the fixed pulley, 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; a first rope winding wheel and a second rope winding wheel are arranged on the rotating shaft, and one end of the connecting rope located on the rotating shaft is arranged on the first rope winding wheel, and one end of the control rope located on the rotating shaft is arranged on the second rope winding wheel; the first rope winding wheel uniformly controls the connecting rope to adjust the position of the support rod, and then the control rope fixes the position of the support rod to ensure that the position of the support rod remains unchanged during winding.
[0014] In order to solve the above technical problems, the second technical solution of the present invention is a method for using the flexible plastic product equal quantity counting production equipment described in the first control method for the support rod, and the method comprises the following steps:
[0015] S1. According to the required length of the flexible plastic product to be produced, the distance between the fixed button and the movable button in the control button is adjusted to control the discharge amount of each discharge side component to ensure that the length of the coiled material output each time is consistent; loosen the elastic member, and adjust the position of the support rod through the first winding rope pulley so that the annular circumference formed by all the support rods is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into the corresponding multiple of the flexible plastic product; and then tighten the elastic member;
[0016] S2. Introduce the coil to be processed into the equipment, make the coil pass between the rollers of the feed side component, and ensure that the coil material is located below the press roller; start the feed side component to drive the coil material to move, and slide downward under the gravity of the press roller, ensuring that the material is closely attached to the press roller, so as to achieve initial feeding;
[0017] S3, when it is necessary to discharge the material, the coiled material moves under the action of the discharge side component, causing the pressure roller to slide upward on the mounting plate, triggering the moving button, at which time the discharge side component is closed and the feed side component is opened; on the contrary, when it is necessary to feed the material, the feed side component is started, and the pressure roller moves downward under its own gravity until the fixed button is triggered, at which time the discharge side component is opened and the feed side component is closed;
[0018] S4. After the processed coil arrives at the discharge side, the receiving component is responsible for winding it up. The processed coil is neatly wound up using the rotating shaft and its peripheral support rods. When the winding reaches the set length or number of turns, the equipment is stopped and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
[0019] In order to solve the above technical problems, the third technical solution of the present invention is a method for using the flexible plastic product equal quantity counting production equipment described in the second control method using the support rod, and the method for using comprises the following steps:
[0020] S1. According to the required length of the flexible plastic product to be produced, the distance between the fixed button and the movable button in the control button is adjusted to control the discharge amount of each discharge side component to ensure that the length of the coiled material output each time is consistent; the control rope is loosened through the second rope wheel, and the position of the support rod is adjusted through the first rope wheel so that the circumference of the ring formed by all the support rods is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into the corresponding multiple of the flexible plastic product; and the control rope is tightened through the second rope wheel;
[0021] S2. Introduce the coil to be processed into the equipment, make the coil pass between the rollers of the feed side component, and ensure that the coil material is located below the press roller; start the feed side component to drive the coil material to move, and slide downward under the gravity of the press roller, ensuring that the material is closely attached to the press roller, so as to achieve initial feeding;
[0022] S3, when it is necessary to discharge the material, the coiled material moves under the action of the discharge side component, causing the pressure roller to slide upward on the mounting plate, triggering the moving button, at which time the discharge side component is closed and the feed side component is opened; on the contrary, when it is necessary to feed the material, the feed side component is started, and the pressure roller moves downward under its own gravity until the fixed button is triggered, at which time the discharge side component is opened and the feed side component is closed;
[0023] S4. After the processed coil arrives at the discharge side, the receiving component is responsible for winding it up. The processed coil is neatly wound up using the rotating shaft and its peripheral support rods. When the winding reaches the set length or number of turns, the equipment is stopped and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
[0024] The technical effects of the present invention are mainly reflected in the following aspects:
[0025] The unique design of the pressing component (including the mounting plate and the pressing roller) and the feeding component (composed of a pair of vertically adjacent rollers) enables precise control of the coiled material. The pressing roller can automatically adjust its position according to the coiled material, using both its own gravity and the control of the coiled material to slide up and down on the mounting plate. Abandoning the traditional high-sensitivity sensor and servo motor control system, a simple mechanical structure based on physical principles is adopted to achieve equal discharge. By adjusting the distance between the fixed button and the movable button, the discharge amount of the discharge side component is ensured to be consistent each time the material is discharged.
[0026] The design of the material receiving component adopts a method of adjusting the position of the support rod, so that the circumference of the ring formed by it is an integer multiple of the required production length, so as to facilitate the subsequent cutting according to the preset multiple relationship to obtain the stacked layer material that meets the requirements. The dual control system of the connecting rope and the control rope is introduced to provide higher adjustment accuracy and stability. The position of the support rod can be adjusted more accurately and its stability during the winding process can be ensured by managing the connecting rope and the control rope respectively through the independent first and second rope wheels. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a structural diagram of the present invention;
[0028] Figure 2 for Figure 1 Structural diagram of the feeding component;
[0029] Figure 3 for Figure 1 Structural diagram of the intermediate pressure material components;
[0030] Figure 4 for Figure 3 Schematic diagram of the distribution of control buttons in the middle pressing component;
[0031] Figure 5 for Figure 1 Schematic diagram of electrical connection between the feeding component and the pressing component;
[0032] Figure 6 for Figure 1 Structural diagram of the receiving part;
[0033] Figure 7 for Figure 1 Structural diagram of the middle unloading component;
[0034] In the figure: 1. material pressing component, 11. mounting plate, 12. material pressing roller, 13. sliding groove, 14. control button, 15. fixing button, 16. moving button, 17. trigger block; 2. material feeding component, 21. material feeding side component, 22. material discharging side component; 3. material receiving component, 31. rotating shaft, 32. supporting rod, 33. connecting piece, 34. fixed pulley, 35. connecting rope, 36. control rope, 37. first rope pulley, 38. second rope pulley; 4. material guide roller; 5. material discharging component, 51. swing arm, 52. telescopic assembly. DETAILED DESCRIPTION
[0035] The specific implementation methods of the present invention are further described in detail below in conjunction with the accompanying drawings to make the technical solution of the present invention easier to understand and grasp. In the embodiments, it should be understood that the orientation or position relationship indicated by the terms "middle", "upper", "lower", "top", "right side", "left end", "above", "back", "middle", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in this specific implementation method, if the connection or fixing method between the components is not particularly specified, the connection or fixing method can be fixed by bolts or pins commonly used in the prior art, or by pin connection, etc., and therefore, it will not be described in detail in this embodiment.
[0036] Embodiment 1
[0037] See also Figure 1 , Figure 2The present embodiment discloses a flexible plastic product equal quantity counting production equipment, which is used for the processing and production of coiled materials. The production equipment includes a pressing component 1, which is 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 coiled material. The pressing roller 12 slides on the mounting plate 11 under the control of its own gravity and the fabric of the coiled material; no high-sensitivity sensor and servo motor are required to maintain constant tension, thereby reducing equipment costs; at the same time, the problem of sensor failure that may occur in the processing of transparent materials is avoided. The feeding component 2 is composed of a pair of rollers that are vertically adjacent to each other, and the coil passes between the rollers of the feeding component 2; when the rollers of the feeding component 2 rotate, the coil is driven to move by the rollers; the feeding component 2 is sequentially arranged on both sides of the pressing component 1, and the feeding component 2 is respectively a feeding side component 21 and a discharging side component 22; when discharging, the discharging side component 22 drives the material of the coil to move, and under the control of the material of the coil, the pressing roller 12 will slide upward on the mounting plate 11; when feeding, the The feed side component 21 drives the fabric of the coiled material to move, and under the action of the gravity of the pressing roller 12 itself, the pressing roller 12 will slide downward on the mounting plate 11; by controlling the pressing roller 12 to move back and forth at a constant distance on the mounting plate 11, equal discharge of the coiled material fabric is achieved; by precise control of the position of the pressing roller 12 (i.e., reciprocating at a constant distance on the mounting plate 11), equal discharge of the coiled material fabric is achieved, and the consistency and neatness of the stacked finished products can be ensured without complicated cutting processes, thereby improving production efficiency.
[0038] See also Figure 3 , Figure 4 , Figure 5The mounting plate 11 has a sliding groove 13 for the nip roller 12 to slide, and the sliding groove 13 is provided with a control button 14, and the control button 14 is used to control the start and stop of the feed side component 21 and the discharge side component 22, and the control button 14 is triggered by the nip roller 12; the control button 14 includes a fixed button 15 fixedly arranged at the bottom of the sliding groove 13 and a mobile button 16 movably arranged on the sliding groove 13; the fixed button 15 acts as a key point of the control system, and participates in the operation switching of the feed side component 21 and the discharge side component 22; the mobile button 16 is movably arranged 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 mobile button 16, the amount of material discharged by the discharge side component 22 each time can be accurately controlled. By adjusting the distance between the fixed button 15 and the mobile button 16, the accurate control of the discharge amount is achieved without relying on complex sensors and servo motor systems, which reduces costs and improves the stability and adaptability of the system. The fixed button 15 and the movable button 16 realize dual control of the feed side component 21 and the discharge side component 22; by controlling the distance between the fixed button 15 and the movable button 16, the discharge amount of the discharge side component 22 is controlled. A trigger block 17 is arranged on the control end of the control button 14, and the trigger block 17 has an inclined surface, which ensures that the control button 14 can be smoothly triggered when the nip roller 12 contacts the trigger block 17; the inclined surfaces are all facing the nip roller 12, and the control button 14 is controlled by the cooperation of the trigger block 17 and the nip roller 12; the physical contact method (i.e., the cooperation between the nip roller 12 and the trigger block 17) is used to realize the conversion of the equipment operation state, which simplifies the operation process and reduces possible technical failure points. When the nip roller 12 triggers the moving button 16, the discharging side component 22 is closed, the feeding side component 21 is opened, and the nip roller 12 moves downward under the action of its own weight; when the nip roller 12 triggers the fixed button 15, the discharging side component 22 is opened, the feeding side component 21 is closed, and the nip roller 12 moves upward under the action of the coil material. Specifically, if the nip roller 12 triggers the moving button 16 during the discharging process, the discharging side component 22 is closed and the discharging stops; at the same time, the feeding side component 21 is opened to allow new coils to enter the system. As the feeding process proceeds, the nip roller 12 moves downward due to its own weight. Once the nip roller 12 reaches the lowest point during the feeding process and triggers the fixed button 15, the discharging side component 22 is reopened to start a new round of discharging; at the same time, the feeding side component 21 is closed to prevent too much material from entering. As the discharging process, the coil material pushes the nip roller 12 to move upward.
[0039] See also Figure 6The production equipment includes a receiving component 3, which is located at the material discharging side component 22, and is used for winding the coiled material after secondary processing; the receiving component 3 has a rotating shaft 31, and support rods 32 are arranged around the outer periphery of the rotating shaft 31 at equal intervals, and the support rods 32 and the rotating shaft 31 are arranged in parallel, and the annular circumference formed by all the support rods 32 is an integer multiple of the required production length of the flexible plastic product; it ensures that when the coiled material is completely wound, it can be directly cut according to the predetermined length multiple to obtain neatly stacked layers of material. After the winding of the coiled material after secondary processing is completed, the coiled material of the receiving component 3 is cut according to the multiple, so that the stacked layers of material can be obtained. Since the annular circumference formed by the support rods 32 is an integer multiple of the required production length, the required finished product size can be obtained quickly and accurately in the final cutting step, thereby improving the overall production efficiency. The rotating shaft 31 is equidistantly provided with connecting pieces 33 at both ends in the length direction, and the connecting pieces 33 are used to connect the rotating shaft 31 and the support rod 32. The connecting pieces 33 are fixedly provided on the rotating shaft 31, and the support rod 32 is slidably provided on the rotating shaft 31; by controlling the position of the support rod 32 on the connecting piece 33, the control of the annular circumference formed by the support rod 32 is realized, so as to meet the production requirements of flexible plastic products of different lengths. When the coiled material after secondary processing is sent to the receiving component 3 and the winding is completed, according to the pre-set annular circumference (i.e., the integer multiple of the required production length of the flexible plastic product), the coiled material can be directly cut according to the multiple. The advantage of this is that the stacked layer material can be obtained efficiently and accurately without the need for additional complex cutting processes. The support of flexible plastic products of different lengths can be achieved by simply adjusting the position of the support rod 32, which greatly improves the flexibility and adaptability of the equipment.
[0040] The outermost end of the connecting member 33 has a fixed pulley 34, which is used to guide the direction of the connecting rope 35; the existence of the fixed pulley 34 not only helps to change the direction of the connecting rope 35 and reduce friction, but also protects the connecting rope 35 from wear and tear, thereby extending 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 provided on the rotating shaft 31, and the connecting rope 35 passes through the support rod 32, turns through the fixed pulley 34, and the other end is fixedly provided on the support rod 32; the support rod 32 is provided with an elastic member at the place where the connecting rope 35 passes through, and the elastic member is used to adjust and fix the tension of the connecting rope 35 to ensure the stability of the position of the support rod 32 during the winding process; the connecting rope 35 is fixed by the elastic member to ensure that the position of the support rod 32 remains unchanged during the winding process; the rotating shaft 31 is provided with a first rope reel 37, and one end of the connecting rope 35 located on the rotating shaft 31 is provided on the first rope reel 37; the connecting rope 35 is uniformly controlled by the first rope reel 37 to adjust the position of the support rod 32. When the position of the support rod 32 needs to be adjusted, the connecting rope 35 is tightened or loosened by rotating the first rope reel 37. 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 desired position of the support rod 32 is reached, the connecting rope 35 is fixed with an elastic member to keep the position unchanged. This ensures that during the winding process, the support rod 32 will not move due to the pressure of the coil or other factors, ensuring the stability and consistency of the winding.
[0041] See also Figure 1 , Figure 2 , between the pressing component 1 and the receiving component 3 is the secondary processing area of the coil, where the coil undergoes secondary processing (such as cutting, printing, heat sealing, etc.); a guide roller 4 is provided in the secondary processing area, which is used to guide the coil to pass through the secondary processing area smoothly to ensure accurate control and operation during the processing. In the secondary processing area, the coil is guided by the guide roller 4 to enter different processing stations to complete the required secondary processing steps. The function of the guide roller 4 is to ensure that the coil 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] See also Figure 7 , a discharge component 5, which is located at one end of the feed side component 21, and is used for placing the coiled material; the discharge component 5 consists of a swing arm 51 and a telescopic component 52, one end of the swing arm 51 is rotatably mounted on the frame, and both ends of the telescopic component 52 are rotatably mounted on the frame and the swing arm 51 respectively.
[0043] Embodiment 2
[0044] This embodiment discloses a flexible plastic product equal quantity counting production equipment, and compared with the production equipment in the first embodiment, this embodiment provides an alternative optimization solution for the control method of the support rod 32. The details are as follows:
[0045] See also Figure 6 The outermost end of the connecting member 33 has a fixed pulley 34, and the fixed pulley 34 is still arranged at the outermost end of the connecting member 33 as in the embodiment, 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 a connecting rope 35 and a 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, and after being turned by the fixed pulley 34, 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; a first rope winding wheel 37 and a second rope winding wheel 38 are arranged on the rotating shaft 31, 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 adjust the position 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 remains unchanged during winding. Specifically, by rotating the first rope reel 37 to tighten or loosen the connecting rope 35, 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, passes through the supporting rod 32 in the middle and is finally fixed on the same supporting rod 32, changing the tightness of the connecting rope 35 can directly affect the position of the supporting rod 32. After the position adjustment of the supporting rod 32 is completed, the control rope 36 is tightened by operating the second rope reel 38 to lock the position of the supporting rod 32. The control rope 36 is directly connected to the supporting rod 32 from the rotating shaft 31 without a complex turning path, which ensures the reliability and stability of its fixation. The dual control system of the connecting rope 35 and the control rope 36 is introduced, so that the position of the supporting rod 32 can be flexibly adjusted and stably fixed, 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 looks more complicated, it actually simplifies daily maintenance work through a clear functional division (one is responsible for adjustment and the other is responsible for fixing), and reduces the risk of overall system failure caused by single point failure.
[0046] Embodiment 3
[0047] This embodiment discloses a method for using the flexible plastic product equal quantity counting production equipment described in Embodiment 1, and the method comprises the following steps:
[0048] S1. According to the required length of the flexible plastic product to be produced, the distance between the fixed button 15 and the movable button 16 in the control button 14 is adjusted to control the discharge amount of the discharge side component 22 each time the material is discharged, so as to ensure that the length of the coiled material output each time is consistent; loosen the elastic member, and adjust the position of the support rod 32 through the first rope pulley 37, so that the annular circumference formed by all the support rods 32 is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into the corresponding multiple of the flexible plastic product; then tighten the elastic member; only use the connecting rope 35 and adjust the position of the support rod 32 through the first rope pulley 37, and then fix it with the elastic member.
[0049] S2, introduce the coil to be processed into the equipment, make the coil pass between the rollers of the feed side component 21, and ensure that the coil material is located below the press roller 12; start the feed side component 21, drive the coil material to move, and slide downward under the gravity of the press roller 12, ensure that the material is closely attached to the press roller 12, and realize the initial feeding;
[0050] S3, when it is necessary to discharge the material, the coiled material moves under the action of the discharge side component 22, causing the pressure roller 12 to slide upward on the mounting plate 11, triggering the moving button 16, at which time the discharge side component 22 is closed and the feed side component 21 is opened; on the contrary, when it is necessary to feed the material, the feed side component 21 is started, and the pressure roller 12 moves downward under its own gravity until the fixed button 15 is triggered, at which time the discharge side component 22 is opened and the feed side component 21 is closed;
[0051] S4. After the processed coil arrives at the discharge side, the receiving component 3 is responsible for winding it up. The processed coil is neatly wound up using the rotating shaft 31 and the supporting rods 32 on its periphery. When the winding reaches the set length or number of turns, the equipment is stopped and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
[0052] Embodiment 4
[0053] A method for using the flexible plastic product equal quantity counting production equipment according to the second embodiment, the method comprising the following steps:
[0054] S1. According to the required length of the flexible plastic product to be produced, the distance between the fixed button 15 and the movable button 16 in the control button 14 is adjusted to control the discharge amount of the discharge side component 22 each time the material is discharged, so as to ensure that the length of the coiled material output each time is consistent; the control rope 36 is loosened through the second rope wheel 38, and the position of the support rod 32 is adjusted through the first rope wheel 37, so that the annular circumference formed by all the support rods 32 is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into corresponding multiples of flexible plastic products; the control rope 36 is then tightened through the second rope wheel 38; a dual control system (connecting rope 35 and control rope 36) is adopted, which is adjusted and fixed through the first rope wheel 37 and the second rope wheel 38 respectively, providing higher adjustment accuracy and stability.
[0055] S2, introduce the coil to be processed into the equipment, make the coil pass between the rollers of the feed side component 21, and ensure that the coil material is located below the press roller 12; start the feed side component 21, drive the coil material to move, and slide downward under the gravity of the press roller 12, ensure that the material is closely attached to the press roller 12, and realize the initial feeding;
[0056] S3, when it is necessary to discharge the material, the coiled material moves under the action of the discharge side component 22, causing the pressure roller 12 to slide upward on the mounting plate 11, triggering the moving button 16, at which time the discharge side component 22 is closed and the feed side component 21 is opened; on the contrary, when it is necessary to feed the material, the feed side component 21 is started, and the pressure roller 12 moves downward under its own gravity until the fixed button 15 is triggered, at which time the discharge side component 22 is opened and the feed side component 21 is closed;
[0057] S4. After the processed coil arrives at the discharge side, the receiving component 3 is responsible for winding it up. The processed coil is neatly wound up using the rotating shaft 31 and the supporting rods 32 on its periphery. When the winding reaches the set length or number of turns, the equipment is stopped and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
[0058] In addition, as common knowledge in the industry, the feeding components 2 mentioned above all have independent drive motors, and the control button 14 and the feeding component 2 are electrically connected. The above is common knowledge, so its principle and structure will not be described in detail.
[0059] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.
Claims
1. A flexible plastic product equal quantity counting production equipment, the production equipment is used for the processing and production of coiled materials, characterized in that: The production equipment includes: 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 coil, and the material pressing roller is controlled to slide on the mounting plate by its own gravity and the fabric of the coil; A feeding component, the feeding component is composed of a pair of rollers that are vertically adjacent to each other, and the coil passes between the rollers of the feeding component; when the rollers of the feeding component rotate, the coil is driven to move by the rollers; The feeding components are sequentially arranged on both sides of the pressing component, and the feeding components are respectively a feed side component and a discharge side component; when discharging, the discharge side component drives the fabric of the coil to move, and under the control of the coil fabric, the pressing roller will slide upward on the mounting plate; when feeding, the feeding side component drives the fabric of the coil to move, and under the action of the gravity of the pressing roller itself, the pressing roller will slide downward on the mounting plate; by controlling the pressing roller to move back and forth at a constant distance on the mounting plate, equal discharge of the coil fabric is achieved.
2. The flexible plastic product equal quantity counting production equipment according to claim 1, characterized in that: The mounting plate has a sliding groove for the nip roller to slide, and the sliding groove is provided with a control button, and the control button is used to control the start and stop of the feed side component and the discharge side component, and the control button is triggered by the nip roller; The control button includes 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 to realize dual control of the feed side component and the discharge side component; by controlling the distance between the fixed button and the movable button, the discharge amount of the discharge side component during discharge is controlled.
3. The flexible plastic product equal quantity counting production equipment according to claim 2, characterized in that: A trigger block is arranged on the control end of the control button, and the trigger block has an inclined surface, and the inclined surface faces the nip roller; the control button is controlled by the cooperation of the trigger block and the nip roller; When the pressing roller triggers the moving button, the discharging side component is closed, the feeding side component is opened, and the pressing roller moves downward under the action of its own gravity; when the pressing roller triggers the fixed button, the discharging side component is opened, the feeding side component is closed, and the pressing roller moves upward under the action of the rolled material.
4. The flexible plastic product equal quantity counting production equipment according to any one of claims 1 to 3, characterized in that: The production equipment includes: A material receiving component, the material receiving component is located at the material discharging side component, and the material receiving component is used for winding the coiled material after secondary processing; The material receiving component has a rotating shaft, and support rods are equidistantly arranged around the outer periphery of the rotating shaft. The support rods and the rotating shaft are arranged in parallel, and the annular circumference formed by all the support rods is an integer multiple of the required production length of the flexible plastic product; when the coil material after secondary processing is wound up, the coil material of the material receiving component is cut according to the multiple to obtain stacked layer materials.
5. The flexible plastic product equal quantity counting production equipment as claimed in claim 4, characterized in that: Connectors are equidistantly arranged around both ends of the rotating shaft in the length direction, the connecting members are used to connect the rotating shaft and the support rod, the connecting members are fixedly arranged on the rotating shaft, and the support rod is slidably arranged on the rotating shaft; By controlling the position of the support rod on the connecting piece, the circumference of the ring formed by the support rod can be controlled, thereby meeting the production requirements of flexible plastic products of different lengths.
6. The flexible plastic product equal quantity counting production equipment according to claim 5, characterized in that: The outermost end of the connecting member is provided with a fixed pulley, the rotating shaft and the supporting rod are provided with a connecting rope, one end of the connecting rope is provided on the rotating shaft, the connecting rope passes through the supporting rod, is turned by the fixed pulley, and the other end is fixedly provided on the supporting rod; The support rod is arranged at the elastic member where the connecting rope passes through, and the connecting rope is fixed by the elastic member to ensure that the position of the support rod remains unchanged when winding; A first rope winding wheel is arranged on the rotating shaft, and the connecting rope is arranged on the first rope winding wheel at one end of the rotating shaft; the connecting rope is uniformly controlled by the first rope winding wheel to realize the position adjustment of the support rod.
7. The flexible plastic product equal quantity counting production equipment according to claim 5, characterized in that: The outermost end of the connecting member is provided with a fixed pulley, and the rotating shaft and the supporting rod are provided with a connecting rope and a control rope; one end of the connecting rope is provided on the rotating shaft, and the connecting rope passes through the supporting rod, and after being turned by the fixed pulley, the other end is fixedly provided on the supporting rod; one end of the control rope is provided on the rotating shaft, and the other end of the control rope is fixedly provided on the supporting rod; The rotating shaft is provided with a first rope reel and a second rope reel, the connecting rope is located at one end of the rotating shaft and is arranged on the first rope reel, and the control rope is located at one end of the rotating shaft and is arranged on the second rope reel; The first rope reel uniformly controls the connecting rope to adjust the position of the support rod, and the control rope fixes the position of the support rod to ensure that the position of the support rod remains unchanged during reeling.
8. A method for using the flexible plastic product equal quantity counting production equipment as claimed in claim 6, characterized in that: The method of use comprises the following steps: S1. According to the required length of the flexible plastic product, the distance between the fixed button and the movable button in the control button is adjusted to control the discharge amount of each discharge side component to ensure that the length of the coil output each time is consistent; Loosen the tension piece, adjust the position of the support rod through the first rope pulley, so that the circumference of the ring formed by all the support rods is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into corresponding multiples of flexible plastic products; then tighten the tension piece; S2. Introduce the coil to be processed into the equipment, pass the coil between the rollers of the feed side components, and ensure that the coil surface is located below the press roller; Start the feeding side components to drive the coiled material to move, and slide downward under the gravity of the pressing roller to ensure that the material is tightly attached to the pressing roller to achieve initial feeding; S3. When material discharge is required, the coiled fabric moves under the action of the discharge side component, causing the pressing roller to slide upward on the mounting plate, triggering the moving button, at which time the discharge side component is closed and the feed side component is opened; On the contrary, when feeding is needed, the feeding side component is started, and the pressing roller moves downward under its own gravity until the fixed button is triggered, at which time the discharging side component is opened and the feeding side component is closed; S4, after the processed coil arrives at the discharge side, the coil is taken up by the receiving component; the processed coil is neatly taken up by the rotating shaft and the peripheral support rods; When the winding reaches the set length or number of turns, the equipment stops running and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
9. A method for using the flexible plastic product equal quantity counting production equipment as claimed in claim 7, characterized in that: The method of use comprises the following steps: S1. According to the required length of the flexible plastic product, the distance between the fixed button and the movable button in the control button is adjusted to control the discharge amount of each discharge side component to ensure that the length of the coil output each time is consistent; The control rope is loosened by the second rope wheel, and the position of the support rod is adjusted by the first rope wheel, so that the circumference of the ring formed by all the support rods is an integer multiple of the required production length of the flexible plastic product, so as to facilitate the subsequent winding and cutting into corresponding multiples of the flexible plastic product; and then the control rope is tightened by the second rope wheel; S2. Introduce the coil to be processed into the equipment, pass the coil between the rollers of the feed side components, and ensure that the coil surface is located below the press roller; Start the feeding side components to drive the coiled material to move, and slide downward under the gravity of the pressing roller to ensure that the material is closely attached to the pressing roller, thus achieving initial feeding; S3. When material discharge is required, the coiled fabric moves under the action of the discharge side component, causing the pressing roller to slide upward on the mounting plate, triggering the moving button, at which time the discharge side component is closed and the feed side component is opened; On the contrary, when feeding is needed, the feeding side component is started, and the pressing roller moves downward under its own gravity until the fixed button is triggered, at which time the discharging side component is opened and the feeding side component is closed; S4. After the processed coil arrives at the discharge side, the coil is reeled in by the receiving component; the processed coil is neatly reeled in by the rotating shaft and its peripheral support rods; When the winding reaches the set length or number of turns, the equipment stops running and the wound coil is cut according to the preset multiple relationship to obtain the stacked layer material that meets the requirements.
Citation Information
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