Strip covering machine and slitter edge collecting device thereof

Abstract

The utility model discloses a slitter edge collecting device which comprises a horizontally-arranged rotating shaft, the power input end of the rotating shaft is connected with a driving device, and the power output end of the rotating shaft is coaxially sleeved with a material collecting wheel arranged below a slitter edge discharging port of a strip wrapping machine in an aligned mode. A positioning plate is arranged at the end, facing the driving device, of the material collecting wheel, a material blocking plate is arranged at the end, back on to the driving device, of the material collecting wheel, the material blocking plate and the positioning plate are both coaxially arranged with the material collecting wheel and are attached and matched in the axial direction, and the peripheral portion of the material blocking plate and the peripheral portion of the positioning plate both protrude out of the peripheral face of the material collecting wheel in the radial direction. And the material baffle plate, the material collecting wheel and the positioning plate are coaxially linked with the rotating shaft. The slitter edge collecting device can efficiently and thoroughly collect and treat slitter edges generated by the strip covering machine, and adverse effects of the slitter edges on the production environment of the strip covering machine are avoided. The utility model further discloses a strip covering machine using the waste edge collecting device.

Description

Technical Field

[0001] The utility model relates to the technical field of strip packing machine equipment and its supporting equipment, in particular to a waste edge collecting device. The utility model also relates to a strip packing machine using the waste edge collecting device. Background Art

[0002] The strip packaging machine is a kind of production equipment that can process the continuously supplied film material into strip packaging bags. Because it can implement continuous processing and forming for strip packaging bags, and its production efficiency is high and its adaptability to working conditions is strong, it is widely used in many fields such as food and medical.

[0003] During the normal operation of the strip packaging machine, it is usually necessary to complete the material positioning according to the colored marks (hereinafter referred to as color marks) marked on the film material, so as to process the strip packaging bags of uniform size specifications according to the film material specifications defined by these color marks, so as to achieve the continuous processing and forming of the strip packaging bags. In actual operation, the parts marked with color marks on the film material usually need to be cut off to avoid affecting the overall appearance and structural specifications of the strip packaging bag. These cut off parts are usually called waste edges.

[0004] At present, the industry usually discharges the waste edges generated during the operation of the strip packaging machine through the waste edge discharge port of the strip packaging machine, and uses waste containers such as waste bins to store them uniformly for subsequent unified treatment. However, in actual applications, due to the structural limitations of waste bins and other containers, the waste edges discharged by the strip packaging machine are often spilled or escape from the waste bin, causing the production site around the strip packaging machine to become dirty and messy, which has an adverse impact on the production environment of the strip packaging machine and the production safety and product quality of the corresponding strip packaging bag products.

[0005] In view of this, how to efficiently and thoroughly collect and process the waste edges generated by the strip bagging machine to prevent the waste edges from adversely affecting the production environment of the strip bagging machine is an important technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0006] The purpose of the utility model is to provide a waste edge collection device, which can efficiently and thoroughly collect and process the waste edges generated by a strip wrapping machine to prevent the waste edges from causing adverse effects on the production environment of the strip wrapping machine. Another purpose of the utility model is to provide a strip wrapping machine using the waste edge collection device.

[0007] In order to solve the above technical problems, the utility model provides a waste edge collection device, comprising a horizontally arranged rotating shaft, the power input end of the rotating shaft is connected to a driving device, and the power output end of the rotating shaft is coaxially sleeved with a collecting wheel arranged below the waste edge discharge port of the strip packing machine;

[0008] A positioning plate is provided at one end of the collecting wheel facing the driving device, and a material baffle plate is provided at one end of the collecting wheel facing away from the driving device. The material baffle plate and the positioning plate are coaxially arranged with the collecting wheel and fit closely along the axial direction, and the outer peripheral portion of the material baffle plate and the outer peripheral portion of the positioning plate both radially protrude from the outer peripheral surface of the collecting wheel, and the material baffle plate, the collecting wheel and the positioning plate are coaxially linked with the rotating shaft.

[0009] Preferably, it further comprises a locking assembly capable of axially pressing and locking the collecting wheel between the baffle plate and the positioning plate, and the locking assembly and the collecting wheel are both adapted for assembly and disassembly with the rotating shaft.

[0010] Preferably, the material baffle plate and the positioning plate are coaxially sleeved on the rotating shaft, and the middle part of the material baffle plate has a material baffle hole for inserting the rotating shaft, and the middle part of the positioning plate has a positioning hole for inserting the rotating shaft, and the aperture of the material baffle hole and the aperture of the positioning hole are both smaller than the outer diameter of the collecting wheel.

[0011] Preferably, the locking assembly comprises a locking bolt and a limit baffle, a locking screw hole is axially arranged on the end surface of the power output end of the rotating shaft, one end of the locking bolt is an assembly end which is disassembled and arranged in the locking screw hole and threadedly matched with the locking screw hole, and the other end of the locking bolt is a locking end which protrudes axially from the end surface of the power output end of the rotating shaft;

[0012] The limit baffle is arranged on the end face of the baffle plate facing away from the collecting wheel along the axial direction of the rotating shaft, and the limit baffle is clamped and adapted with the locking end of the locking bolt to axially compress and lock the baffle plate, the collecting wheel and the positioning plate.

[0013] Preferably, it also includes a displacement action mechanism capable of driving the gathering wheel to reciprocate along the axial direction.

[0014] Preferably, it further comprises a mounting frame fixedly arranged on the frame of the bagging machine, wherein the displacement mechanism comprises a slide rail arranged on the mounting frame in a horizontal direction, a slider slidably arranged on the slide rail, and a displacement driving device capable of driving the slider to reciprocate along the extension direction of the slide rail;

[0015] The shifting action mechanism also includes a bearing plate linked to the top of the slider, the bearing plate is penetrated by a bearing hole, the rotating shaft is coaxially inserted in the bearing hole, and a support bearing is coaxially embedded between the inner wall of the bearing hole and the outer wall of the rotating shaft, and the rotating shaft is axially linked with the bearing plate through the support bearing.

[0016] Preferably, a detection plate is protruding from the outer edge of the bearing plate, and the outer edge of the detection plate protrudes from the outer edges of the positioning plate and the baffle plate in the radial direction of the rotating shaft. A position sensor capable of detecting the thickness of the waste edge layer wound on the collecting wheel is provided on the detection plate.

[0017] Preferably, the displacement driving device is a cylinder whose cylinder rod can reciprocate and extend in the horizontal direction.

[0018] Preferably, a linkage groove is recessed on the end wall of the aggregate wheel at one end facing the driving device, and the linkage groove extends radially along the aggregate wheel. A transmission groove coaxially aligned with the linkage groove is penetrated through the rotating shaft along its radial direction, and the rotating shaft and the aggregate wheel are linked and connected by locking pins inserted into the linkage groove and the transmission groove in sequence from the outside to the inside.

[0019] The utility model also provides a strip bagging machine, comprising a frame and a waste edge discharging port located on the frame, and also comprising a waste edge collecting device, wherein the waste edge collecting device is the waste edge collecting device as described in any one of the above items.

[0020] Compared with the above-mentioned background technology, the waste edge collecting device provided by the utility model has the following characteristics: during its working operation, the waste edges generated during the normal operation of the strip bagging machine are discharged from the strip bagging machine main equipment through the waste edge discharge port, and the waste edges discharged through the waste edge discharge port will fall onto the outer peripheral surface of the collecting wheel. Since the collecting wheel rotates synchronously under the drive of the rotating shaft, the waste edges that fall onto the collecting wheel will be wound around the outer peripheral part of the collecting wheel one by one under the action of the rotation of the collecting wheel itself. As the waste edges that fall onto the collecting wheel through the waste edge discharge port increase, the waste edges wound around the outer peripheral surface of the collecting wheel gradually overlap and gather to form a waste edge layer covering and winding around the outer peripheral surface of the collecting wheel. As the waste edges at the waste edge discharge port continue to fall onto the collecting wheel, the waste edge layer gradually thickens, and the waste edge layer is reliably axially limited on the outer peripheral surface of the collecting wheel under the coordinated cooperation of the baffle plate and the positioning plate, until it is wound around the outer periphery of the collecting wheel to form a waste edge material roll with a relatively stable structure. Since the collecting wheel of the waste edge collection device is arranged below the waste edge discharge port of the strip wrapping machine, the waste edges discharged through the waste edge discharge port can smoothly fall onto the collecting wheel and be wound around the outer peripheral surface of the collecting wheel, thereby effectively avoiding the waste edges discharged through the waste edge discharge port from being scattered or flying into the working environment around the strip wrapping machine, thereby achieving effective collection and sorting of the waste edges generated during the operation of the strip wrapping machine; these waste edges are reliably wound and formed on the outer periphery of the collecting wheel under the axial limiting action of the baffle plate and the positioning plate, so as to be centrally stored, transported and processed, thereby greatly improving the collection and processing efficiency of the waste edges, and avoiding the waste edges from having an adverse effect on the production safety and product quality of the strip wrapping machine.

[0021] In another preferred embodiment of the present invention, the waste edge collection device further comprises a locking assembly capable of axially pressing and locking the collecting wheel between the baffle plate and the positioning plate, and the locking assembly and the collecting wheel are both adapted for assembly and disassembly with the rotating shaft. When the amount of waste edge collected on the collecting wheel is large and the thickness of the waste edge material roll wound on the outer periphery of the collecting wheel reaches a certain size, the operation of the driving device can be stopped, so that the rotating shaft and the collecting wheel stop rotating. At this time, the locking assembly can be disassembled so that the collecting wheel can be removed from the rotating shaft, so that the collecting wheel and the waste edge material roll wound thereon can be collected and sorted together to the next process station for centralized processing; thereafter, another new collecting wheel without waste edge wound around it can be coaxially mounted on the rotating shaft and assembled in place, and then the locking assembly can be reconnected to the rotating shaft, so that the locking assembly can be used to press and lock the replaced new collecting wheel with the baffle plate and the positioning plate to ensure the component structure reliability and assembly strength of the waste edge collecting device, and then the driving device can be restarted to drive the rotating shaft and the collecting wheel to rotate again, so as to carry out subsequent collection and winding processing of the waste edge falling through the waste edge discharge port. In practical applications, the above operation process can be repeated to achieve the alternating replacement of multiple aggregate wheels to meet the continuous operation requirements of the strip wrapping machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A front perspective view of the assembly structure of a waste edge collection device provided by a specific embodiment of the utility model;

[0024] Figure 2 for Figure 1 Side view of

[0025] Figure 3 for Figure 1 Top view of the .

[0026] in:

[0027] 10-mounting frame; 101-slide rail; 102-slider; 103-cylinder; 104-cylinder support plate;

[0028] 11-rotating shaft; 111-motor; 112-locking screw hole; 113-transmission slot; 114-locking pin;

[0029] 12-gathering wheel; 121-positioning plate; 122-blocking plate; 123-positioning hole; 124-blocking hole; 125-locking bolt; 126-limiting baffle; 127-linkage groove;

[0030] 13-bearing plate; 131-bearing hole; 132-support bearing; 133-detection plate; 134-position sensor. DETAILED DESCRIPTION

[0031] The core of the utility model is to provide a waste edge collection device, which can efficiently and thoroughly collect and process the waste edges generated by a strip wrapping machine to prevent the waste edges from causing adverse effects on the production environment of the strip wrapping machine; in addition, a strip wrapping machine using the above-mentioned waste edge collection device is also provided.

[0032] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0033] It should be noted in advance that, in the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, in the present invention, unless otherwise clearly stipulated and limited, a first feature “on” or “under” a second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact through another feature therebetween.

[0035] In addition, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0036] Please refer to Figures 1 to 3 .

[0037] In a specific embodiment, the waste edge collection device provided by the utility model includes a horizontally arranged rotating shaft 11, the power input end of the rotating shaft 11 is connected to a driving device, and the power output end of the rotating shaft 11 is coaxially sleeved with a collecting wheel 12 arranged below the waste edge discharge port of the strip packaging machine.

[0038] A positioning plate 121 is provided at one end of the collecting wheel 12 facing the driving device, and a baffle plate 122 is provided at one end of the collecting wheel 12 facing away from the driving device. The baffle plate 122 and the positioning plate 121 are coaxially arranged with the collecting wheel 12 and fit closely along the axial direction, and the outer peripheral portion of the baffle plate 122 and the outer peripheral portion of the positioning plate 121 both protrude radially from the outer peripheral surface of the collecting wheel 12, and the baffle plate 122, the collecting wheel 12 and the positioning plate 121 are all coaxially linked with the rotating shaft 11.

[0039] During its operation, the scrap edges generated during the normal operation of the strip packing machine are discharged from the strip packing machine main equipment through the scrap edge discharge port, and the scrap edges discharged through the scrap edge discharge port will fall onto the outer peripheral surface of the collecting wheel 12. Since the collecting wheel 12 rotates synchronously under the drive of the rotating shaft 11, the scrap edges that fall onto the collecting wheel 12 will be wound around the outer periphery of the collecting wheel 12 one by one under the action of the rotating operation of the collecting wheel 12 itself, and as they fall onto the collecting wheel 12 through the scrap edge discharge port, 2, the waste edges on the feed wheel 12 are increasing, and the waste edges wrapped around the outer peripheral surface of the feed wheel 12 are gradually stacked and gathered to form a waste edge layer covering the outer peripheral surface of the feed wheel 12. As the waste edges at the waste edge discharge port continue to fall onto the feed wheel 12, the waste edge layer gradually thickens, and the waste edge layer is reliably axially limited on the outer peripheral surface of the feed wheel 12 under the coordinated cooperation of the baffle plate 122 and the positioning plate 121, until it is wound around the outer periphery of the feed wheel 12 to form a waste edge material roll with a relatively stable structure.

[0040] Since the collecting wheel 12 of the waste edge collection device is arranged below the waste edge discharge port of the strip wrapping machine, the waste edges discharged through the waste edge discharge port can smoothly fall onto the collecting wheel 12 and be wound around the outer peripheral surface of the collecting wheel 12, thereby effectively avoiding the waste edges discharged through the waste edge discharge port from being scattered or flying into the working environment around the strip wrapping machine, thereby achieving effective collection and sorting of the waste edges generated during the operation of the strip wrapping machine; these waste edges are reliably wound and formed on the outer periphery of the collecting wheel 12 under the axial limiting action of the baffle plate 122 and the positioning plate 121, so as to be centrally stored, transported and processed, thereby greatly improving the collection and processing efficiency of the waste edges, and avoiding the waste edges from having an adverse effect on the production safety and product quality of the strip wrapping machine.

[0041] It should be noted that the driving device can be a motor 111 coaxially connected to the rotating shaft 11, or a rotary cylinder 103 or a push-pull cylinder 103 cooperating with the rotating shaft 11. In actual applications, the staff can flexibly select and adjust the specific type of driving device according to specific working conditions and equipment application requirements. In principle, any type of driving device can be used as long as it can meet the actual application requirements of the waste edge collection device.

[0042] Specifically, the scrap collection device also includes a locking assembly that can axially compress and lock the collecting wheel 12 between the baffle plate 122 and the positioning plate 121. The locking assembly and the collecting wheel 12 are both compatible with the shaft 11. When the amount of scrap collected on the collecting wheel 12 is large, and the thickness of the scrap roll wound on the outer periphery of the collecting wheel 12 reaches a certain size, the operation of the driving device can be stopped, so that the shaft 11 and the collecting wheel 12 stop rotating. At this time, the locking assembly can be disassembled so that the collecting wheel 12 can be removed from the shaft 11, so that the collecting wheel 12 and the scrap roll wound thereon can be collected and sorted together to the next process station so that the scrap rolls can be centrally processed; after that, another new collecting wheel without scrap can be placed on the collecting wheel 12. The wheel 12 is coaxially mounted on the rotating shaft 11 and assembled in place, and then the locking assembly is reconnected to the rotating shaft 11 so that the new collecting wheel 12 can be pressed and locked with the baffle plate 122 and the positioning plate 121 by the locking assembly to ensure the component structural reliability and assembly strength of the waste edge collection device. After that, the driving device can be restarted to drive the rotating shaft 11 and the collecting wheel 12 to rotate again, so as to carry out subsequent collection and winding processing of the waste edges falling through the waste edge discharge port.

[0043] In practical applications, the above operation process can be repeated to achieve the alternate installation and use of multiple aggregate wheels 12, so as to meet the continuous operation requirements of the stripping machine.

[0044] Generally, the baffle plate 122 and the positioning plate 121 are coaxially sleeved on the rotating shaft 11, and the middle part of the baffle plate 122 has a baffle hole 124 for the rotating shaft 11 to be inserted, and the middle part of the positioning plate 121 has a positioning hole 123 for the rotating shaft 11 to be inserted, and the aperture of the baffle hole 124 and the aperture of the positioning hole 123 are both smaller than the outer diameter of the collecting wheel 12. The apertures of the positioning hole 123 and the baffle hole 124 are both smaller than the outer diameter of the collecting wheel 12, so that the positioning plate 121 and the baffle plate 122 can be reliably aligned and abutted with the two end faces of the collecting wheel 12, respectively, so as to ensure the stable axial positioning of the positioning plate 121 and the baffle plate 122 on the collecting wheel 12 and the waste edges wound on the outer peripheral surface of the collecting wheel 12, so as to further avoid the waste edges from being scattered and flying, so that the waste edges collection device can collect and sort the waste edges more efficiently and thoroughly.

[0045] Furthermore, the locking assembly includes a locking bolt 125 and a limit baffle 126. A locking screw hole 112 is axially arranged on the end face of the power output end of the rotating shaft 11. One end of the locking bolt 125 is an assembly end that is disassembled and assembled in the locking screw hole 112 and threadedly matched with the locking screw hole 112. The other end of the locking bolt 125 is a locking end that protrudes axially from the end face of the power output end of the rotating shaft 11.

[0046] On this basis, the limit baffle 126 is arranged on the end face of the baffle plate 122 facing away from the collecting wheel 12 along the axial direction of the rotating shaft 11, and the limit baffle 126 is clamped and adapted with the locking end of the locking bolt 125 to axially compress and lock the baffle plate 122, the collecting wheel 12 and the positioning plate 121.

[0047] Specifically in practical applications, the limit baffle 126 can be a strip-shaped plate with one end penetrated by the locking bolt 125 and clamped in place. When the locking bolt 125 is reliably assembled with the locking screw hole 112, the limit baffle 126 is reliably pressed and clamped into place by the nut at the locking end of the locking bolt 125, so that the limit baffle 126 is reliably pressed and fitted on the outer end face of the baffle plate 122 along the axial direction of the rotating shaft 11. The limit baffle 126 and the locking bolt 125 cooperate with each other to achieve axial compression and limit locking of the baffle plate 122, the collecting wheel 12 and the positioning plate 121. If the collecting wheel 12 needs to be disassembled, the locking bolt 125 can be removed from the locking screw hole 112 to release the structural lock of the limit baffle 126, so that the limit baffle 126 can resume swinging, so that the staff can properly rotate the limit baffle 126 around the locking bolt 125 until the limit baffle 126 is rotated to the baffle hole 124 or other position where it is no longer engaged with the baffle plate 122. In this way, the axial limit of the limit baffle 126 and the baffle plate 122 can be released, so that the staff can smoothly remove the baffle plate 122 and the collecting wheel 12 from the rotating shaft 11, and wait for the new collecting wheel 12 to be loaded. After the wheel 12 is replaced on the rotating shaft 11, the baffle plate 122 is aligned and installed on the rotating shaft 11, and the limit baffle 126 is rotated around the locking bolt 125 until it can be clamped and matched with the outer end surface of the baffle plate 122. Then, the locking bolt 125 can be screwed back into the locking screw hole 112 and threadedly tightened into place until the nut of the locking bolt 125 can reliably press the limit baffle 126 against the outer end surface of the baffle plate 122. In this way, the new gathering wheel 12 can be reliably clamped and positioned between the baffle plate 122 and the positioning plate 121 by utilizing the coordinated cooperation between the limit baffle 126 and the locking bolt 125.

[0048] Generally, the end surface of the baffle plate 122 facing the aggregate wheel 12 can be called the inner end surface of the baffle plate 122, and the end surface of the baffle plate 122 facing away from the aggregate wheel 12 can be called the outer end surface of the baffle plate 122; accordingly, the end surface of the positioning plate 121 facing the aggregate wheel 12 can be called the inner end surface of the positioning plate 121, and the end surface of the positioning plate 121 facing away from the aggregate wheel 12 can be called the outer end surface of the positioning plate 121. The rest of the article can be understood by referring to this unless otherwise specified, and will not be repeated.

[0049] In addition, the limit baffle 126 can also be a strip-shaped plate with a length slightly smaller than the inner diameter of the material blocking hole 124, and there is no need for a through-hole or plug-in fitting relationship between the limit baffle 126 and the locking bolt 125. In this way, under normal working conditions, it is only necessary to ensure that the nut of the locking bolt 125 can reliably press the limit baffle 126 against the outer end surface of the material blocking plate 122, so as to meet the axial compression and locking of the material blocking plate 122, the material collecting wheel 12 and the positioning plate 121; when it is necessary to disassemble and replace the material collecting wheel 12, it is only necessary to properly unscrew the locking bolt 125 from the locking screw hole 112 so that the nut of the locking bolt 125 releases the compression and locking of the limit baffle 126, and then the limit baffle 126 can be removed or moved to the position corresponding to the material blocking hole 124, that is, The limit baffle 126 can be brought into contact, clamped and pressed with the baffle plate 122 so that the baffle plate 122 and the gathering wheel 12 can be removed from the rotating shaft 11. After the new gathering wheel 12 is replaced and the baffle plate 122 is reinstalled on the rotating shaft 11, the limit baffle 126 is aligned and clamped between the nut of the locking bolt 125 and the baffle plate 122, and the assembly end of the locking bolt 125 is re-screwed into the locking screw hole 112 and threadedly tightened into place, so that the limit baffle 126 can complete the re-tightening and locking of the baffle plate 122, the gathering wheel 12 and the positioning plate 121.

[0050] Of course, in actual applications, the specific structure and shape of the limit baffle 126 and the adaption and clamping method between it and the locking bolt 125 can also be flexibly selected and adjusted according to the specific working conditions and the adaptation effect of the components. In principle, as long as it can ensure the axial compression and locking of the baffle plate 122, the collecting wheel 12 and the positioning plate 121, and meet the actual application needs of the waste edge collection device.

[0051] On the other hand, the waste edge collection device also includes a shifting action mechanism that can drive the collecting wheel 12 to move back and forth along the axial direction. The shifting action mechanism is used to drive the collecting wheel 12 and its matching baffle plate 122, positioning plate 121 and other components to move back and forth appropriately along the axial direction, so that the waste edges can be evenly wound at various positions along the axial direction on the outer peripheral surface of the collecting wheel 12, thereby effectively improving the utilization rate of the outer peripheral winding space of the collecting wheel 12, improving the waste edge collection efficiency and winding effect of the collecting wheel 12, and effectively avoiding the local waste edge jamming and unbalanced winding structure of the outer peripheral part of the collecting wheel 12, ensuring the coaxiality and stable rotation of the collecting wheel 12, and avoiding the eccentricity or shaking of the collecting wheel 12 caused by the unbalanced winding of the waste edges on the outer peripheral part of the collecting wheel 12.

[0052] Furthermore, the waste edge collection device also includes a mounting frame 10 fixedly arranged on the frame of the strip packaging machine, and the shifting action mechanism includes a slide rail 101 arranged on the mounting frame 10 in a horizontal direction, a slider 102 slidably arranged on the slide rail 101, and a displacement driving device capable of driving the slider 102 to reciprocate along the extension direction of the slide rail 101.

[0053] On this basis, the shifting action mechanism also includes a bearing plate 13 which is linked to the top of the slider 102. A bearing hole 131 runs through the bearing plate 13. The rotating shaft 11 is coaxially inserted into the bearing hole 131. A support bearing 132 is coaxially embedded between the inner wall of the bearing hole 131 and the outer wall of the rotating shaft 11. The rotating shaft 11 is axially linked with the bearing plate 13 through the support bearing 132.

[0054] The bearing plate 13 and its matching bearing hole 131 can provide reliable structural support for the rotating shaft 11 and its coaxial adapter components, and ensure the smooth rotation of the rotating shaft 11; at the same time, the displacement drive device is used to drive the slider 102 to move back and forth along the slide rail 101, so as to drive the bearing plate 13 connected to the slider 102 to move back and forth accordingly, thereby driving the rotating shaft 11, the collecting wheel 12 and its matching baffle plate 122 and the positioning plate 121 to move back and forth synchronously.

[0055] In addition, a detection plate 133 is protruding from the outer edge of the bearing plate 13, and the outer edge of the detection plate 133 protrudes from the outer edge of the positioning plate 121 and the material baffle plate 122 along the radial direction of the rotating shaft 11. The detection plate 133 is provided with a position sensor 134 that can detect the thickness of the waste edge layer wrapped on the collecting wheel 12. Under normal working conditions, the outer diameters of the positioning plate 121 and the baffle plate 122 are consistent, so the position sensor 134 can be used to perform real-time sensing and detection of the radial distance between the outer edge of the positioning plate 121 or the baffle plate 122 and the outer periphery of the collecting wheel 12, thereby realizing real-time monitoring of the thickness of the waste edge wound on the outer periphery of the collecting wheel 12, so that when the outer periphery of the waste edge material roll wound on the outer periphery of the collecting wheel 12 approaches or reaches the outer edge of the positioning plate 121 and the baffle plate 122, the staff can promptly discover this situation through the sensing data of the position sensor 134, so as to replace the collecting wheel 12 in time, so as to avoid the waste edge wound on the collecting wheel 12 being too thick and causing the rotating mechanism to get stuck or other situations that are not conducive to the operation of the equipment, thereby ensuring the stable and smooth operation of the waste edge collection device and the continuous and efficient collection and processing of the waste edges.

[0056] Generally, the position sensor 134 can be an infrared sensor, and can be equipped with a corresponding remote control, alarm or computer and other operating terminals that are connected to communicate with it, so that the staff can receive monitoring information feedback from the position sensor 134 in a timely manner, and thus implement corresponding processing measures in a timely and accurate manner to meet working conditions.

[0057] Of course, the displacement mechanism can also be realized by a mobile trolley or other device capable of reciprocating movement, and the staff can flexibly select and adjust according to the actual working conditions. In principle, as long as the axial working position of the collecting wheel 12 can be appropriately adjusted to meet the actual application needs of the waste edge collection device, it can be used.

[0058] In a specific application, the displacement drive device is a cylinder 103 whose rod can reciprocate and extend in the horizontal direction, and a cylinder support plate 104 can be arranged correspondingly on the mounting frame 10 to serve as an assembly basis for the cylinder 103, so that the cylinder 103 can be reliably installed on the cylinder support plate 104, ensuring the basic structural stability and movement accuracy of the cylinder 103. This type of cylinder 103 has a simple structure, stable and efficient reciprocating motion, and can fully meet the actual working conditions of the waste edge collection device. Of course, other types of reciprocating motion mechanisms such as electric cylinders can also be used to replace the above-mentioned cylinder 103 as the specific application type of the displacement drive device. In principle, as long as it can meet the actual application needs of the waste edge collection device.

[0059] In addition, a linkage groove 127 is recessed on the end wall of the collecting wheel 12 facing the driving device. The linkage groove 127 extends in the radial direction of the collecting wheel 12. A transmission groove 113 coaxially aligned with the linkage groove 127 is penetrated in the radial direction of the rotating shaft 11. The rotating shaft 11 and the collecting wheel 12 are linked and connected by a locking pin 114 inserted in the linkage groove 127 and the transmission groove 113 from the outside to the inside. Through the alignment insertion between the locking pin 114 and the linkage groove 127 and the transmission groove 113, the radial, axial and circumferential reliable linkage locking between the collecting wheel 12 and the rotating shaft 11 is achieved, thereby effectively ensuring the linkage and matching effect between the collecting wheel 12 and the rotating shaft 11, and the rotation transmission efficiency between the rotating shaft 11 and the collecting wheel 12 and the axial reciprocating transmission efficiency are correspondingly improved, and at the same time, the transmission operation between the rotating shaft 11 and the collecting wheel 12 is made more stable and reliable.

[0060] In practical applications, a plurality of locking pins 114 may be arranged, and linkage grooves 127 and transmission grooves 113, which are the same in number as the locking pins 114 and correspond one to one to each other, may be arranged on the aggregate wheel 12 and the rotating shaft 11, respectively. Accordingly, each linkage groove 127 is evenly distributed on the outer peripheral surface of the aggregate wheel 12 along the circumferential direction, and each transmission groove 113 is evenly distributed on the rotating shaft 11 along the axial direction, so as to further optimize the transmission efficiency and transmission stability between the rotating shaft 11 and the aggregate wheel 12.

[0061] In a specific embodiment, the strip wrapping machine provided by the utility model comprises a frame and a waste edge discharge port located on the frame, and also comprises a waste edge collection device, wherein the waste edge collection device is the waste edge collection device described above. The waste edge collection device of the strip wrapping machine can efficiently and thoroughly collect and process the waste edges generated by the strip wrapping machine, so as to prevent the waste edges from causing adverse effects on the production environment of the strip wrapping machine.

[0062] The scrap edges at the scrap edge discharging port continuously fall onto the collecting wheel, and the scrap edges layer gradually thickens, and the scrap edges layer is reliably axially limited on the outer peripheral surface of the collecting wheel under the coordinated cooperation of the baffle plate and the positioning plate, until it is wound around the outer peripheral portion of the collecting wheel to form a scrap edge material roll with a relatively stable structure. Since the collecting wheel of the waste edge collection device is arranged below the waste edge discharge port of the strip wrapping machine, the waste edges discharged through the waste edge discharge port can smoothly fall onto the collecting wheel and be wound around the outer peripheral surface of the collecting wheel, thereby effectively avoiding the waste edges discharged through the waste edge discharge port from being scattered or flying into the working environment around the strip wrapping machine, thereby achieving effective collection and sorting of the waste edges generated during the operation of the strip wrapping machine; these waste edges are reliably wound and formed on the outer periphery of the collecting wheel under the axial limiting action of the baffle plate and the positioning plate, so as to be centrally stored, transported and processed, thereby greatly improving the collection and processing efficiency of the waste edges, and avoiding the waste edges from having an adverse effect on the production safety and product quality of the strip wrapping machine.

[0063] The utility model also provides a strip wrapping machine, the scrap edge collecting device of which can efficiently and thoroughly collect and process the scrap edges generated by the strip wrapping machine, so as to prevent the scrap edges from causing adverse effects on the production environment of the strip wrapping machine.

[0064] The above is a detailed introduction to the waste edge collection device provided by the utility model and the strip bagging machine using the waste edge collection device. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A waste edge collection device, characterized in that: It comprises a horizontally arranged rotating shaft, the power input end of the rotating shaft is connected with a driving device, and the power output end of the rotating shaft is coaxially sleeved with a collecting wheel arranged below the waste edge discharge port of the strip packing machine; A positioning plate is provided at one end of the collecting wheel facing the driving device, and a material baffle plate is provided at one end of the collecting wheel facing away from the driving device. The material baffle plate and the positioning plate are coaxially arranged with the collecting wheel and fit closely along the axial direction, and the outer peripheral portion of the material baffle plate and the outer peripheral portion of the positioning plate both radially protrude from the outer peripheral surface of the collecting wheel, and the material baffle plate, the collecting wheel and the positioning plate are coaxially linked with the rotating shaft.

2. The waste edge collecting device according to claim 1, characterized in that: It also includes a locking assembly that can axially compress and lock the material collecting wheel between the material blocking plate and the positioning plate. The locking assembly and the material collecting wheel are both compatible with the rotating shaft for assembly and disassembly.

3. The waste edge collecting device according to claim 2, characterized in that: The material blocking plate and the positioning plate are both coaxially sleeved on the rotating shaft, and the middle part of the material blocking plate has a material blocking hole for inserting the rotating shaft, and the middle part of the positioning plate has a positioning hole for inserting the rotating shaft, and the apertures of the material blocking hole and the positioning hole are both smaller than the outer diameter of the collecting wheel.

4. The waste edge collecting device according to claim 3, characterized in that: The locking assembly includes a locking bolt and a limit baffle, a locking screw hole is axially arranged on the end surface of the power output end of the rotating shaft, one end of the locking bolt is an assembly end that is disassembled and arranged in the locking screw hole and threadedly matched with the locking screw hole, and the other end of the locking bolt is a locking end that protrudes axially from the end surface of the power output end of the rotating shaft; The limit baffle is arranged on the end face of the baffle plate facing away from the collecting wheel along the axial direction of the rotating shaft, and the limit baffle is clamped and adapted with the locking end of the locking bolt to axially compress and lock the baffle plate, the collecting wheel and the positioning plate.

5. The waste edge collecting device according to claim 1, characterized in that: It also includes a displacement action mechanism capable of driving the gathering wheel to reciprocate along the axial direction.

6. The waste edge collecting device according to claim 5, characterized in that: It also includes a mounting frame fixedly arranged on the frame of the bagging machine, and the displacement mechanism includes a slide rail arranged on the mounting frame in a horizontal direction, a slider slidably arranged on the slide rail, and a displacement driving device capable of driving the slider to reciprocate along the extension direction of the slide rail; The shifting action mechanism also includes a bearing plate linked to the top of the slider, the bearing plate is penetrated by a bearing hole, the rotating shaft is coaxially inserted in the bearing hole, and a support bearing is coaxially embedded between the inner wall of the bearing hole and the outer wall of the rotating shaft, and the rotating shaft is axially linked with the bearing plate through the support bearing.

7. The waste edge collecting device according to claim 6, characterized in that: A detection plate is protruding from the outer edge of the bearing plate, and the outer edge of the detection plate protrudes from the outer edges of the positioning plate and the baffle plate along the radial direction of the rotating shaft. A position sensor capable of detecting the thickness of the waste edge layer wound on the collecting wheel is provided on the detection plate.

8. The waste edge collecting device according to claim 6, characterized in that: The displacement driving device is a cylinder whose cylinder rod can reciprocate and extend in the horizontal direction.

9. The waste edge collecting device according to claim 1, characterized in that: A linkage groove is recessed on the end wall of the collecting wheel at one end facing the driving device, and the linkage groove extends radially along the collecting wheel. A transmission groove coaxially matched with the linkage groove is penetrated through the rotating shaft along its radial direction, and the rotating shaft and the collecting wheel are linked and connected by locking pins inserted into the linkage groove and the transmission groove in sequence from the outside to the inside.

10. A strip packing machine, comprising a frame and a waste edge discharge port located on the frame, characterized in that: It also includes a waste edge collection device, which is the waste edge collection device according to any one of claims 1 to 9.

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