Woven bag folding and sorting device

Abstract

The present application discloses a woven bag folding and sorting device, which includes a material receiving table and a sorting mechanism. Among them, the material receiving table includes a first material receiving table and a second material receiving table arranged side by side horizontally, and the height of the first material receiving table is greater than that of the second material receiving table; the sorting mechanism is movably arranged on one side of the material receiving table through a horizontal moving component, and the sorting mechanism includes a vertical seat, a fixing component, and a folding driving component. Thus, it can timely clamp and remove the stacked woven bags, and then perform flexible folding and sorting, significantly saving labor costs and improving work efficiency. At the same time, during the folding process, the number of folding layers can be set according to the different sizes of the woven bags, ensuring its versatility and flexibility in various application scenarios.

Description

Technical Field

[0001] This application relates to the technical field of woven bag packing, and particularly to a woven bag folding and sorting device. Background Art

[0002] Woven bags are widely used for the packaging and transportation of various items. Woven bags are usually made of plastic fibers such as polypropylene or polyethylene. After these plastic fibers are woven into fabric, they go through printing, cutting, and sewing processes in sequence, and then can be put into use.

[0003] In actual production work, refer to Figure 7 , the finished woven bags are successively removed from the conveyor belt one by one, and then neatly stacked on the blanking platform under the action of the flattening device, and then enter the packing stage. Among them, in order to ensure that the packed woven bags are tight and do not come loose, it is particularly crucial to pre-fold the woven bags. The removed woven bags are then successively stacked on the blanking table under the action of the flattening equipment, and then packed. In order to ensure that the woven bags do not come loose after packing, it is generally necessary to fold the woven bags first.

[0004] Currently, generally, a woven bag folding and sorting device is used to fold the woven bags. However, this process still highly relies on manual operation: workers need to timely carry the stacked woven bags from the blanking table to the designated area and then manually start the folding program. This not only increases the labor cost but also restricts the overall production efficiency. More importantly, the existing folding device lacks flexibility in setting the number of folding layers and cannot flexibly adjust the folding levels according to the differences in the sizes of the woven bags, thus restricting the general applicability and operation range of the equipment and failing to achieve the optimal production effect. Summary of the Invention

[0005] This application aims to at least solve one of the technical problems in the related technologies to some extent.

[0006] Therefore, an object of this application is to provide a woven bag folding and sorting device, which can timely clamp and remove the stacked woven bags, and then perform flexible folding and sorting, significantly saving labor costs and improving work efficiency. At the same time, during the folding process, the number of folding layers can be set according to the different sizes of the woven bags, ensuring its versatility and flexibility in various application scenarios.

[0007] To achieve the above object, an embodiment of the first aspect of the present application provides a woven bag folding and finishing device, including a receiving table and a finishing mechanism. Among them, the receiving table includes a first receiving table and a second receiving table arranged side by side horizontally, where the height of the first receiving table is greater than that of the second receiving table; the finishing mechanism is movably arranged on one side of the receiving table through a horizontal moving member, and the finishing mechanism includes a vertical seat, a fixing component, and a folding driving component. Among them, a circular chute is formed on one side of the vertical seat facing the receiving table, and the circular chute is semicircular; the fixing component includes a bracket, clamping plates and positioning plates respectively arranged at both ends of the bracket. Among them, the bottom surface of the bracket is in sliding contact with the vertical seat, a sliding shaft is arranged in the middle of the bracket, and one end of the sliding shaft is slidably arranged in the circular chute. Among them, the length of the bracket is the diameter of the circular chute; the clamping plate includes a first plate body and a second plate body arranged up and down, and the positioning plate and the first plate body are rotatably connected to the bracket through a rotating shaft; the folding driving component is arranged on the vertical seat and is used to drive the fixing component to perform a flat turning fold on the woven bag.

[0008] In addition, the woven bag folding and finishing device proposed above according to the present application may further have the following additional technical features:

[0009] In an embodiment of the present application, the folding driving component includes a driving shaft, a first rotating rod and a second rotating rod. Among them, the driving shaft movably penetrates the vertical seat and its two ends are respectively connected to a linkage member and the first rotating rod, and the driving shaft is connected to a driving component on the vertical seat; the first rotating rod is in sliding contact with the sliding shaft; the second rotating rod is movably arranged on the vertical seat through a movable shaft at one end thereof, and the second rotating rod is connected to the linkage member, and the other end of the second rotating rod extends over the vertical seat and towards the second receiving table.

[0010] In an embodiment of the present application, the linkage member includes an incomplete gear and a driven gear that mesh with each other. Among them, the incomplete gear is connected to the driving shaft; the driven gear is connected to the movable shaft, and a torsion spring is arranged between the movable shaft and the vertical seat.

[0011] In an embodiment of the present application, the rotating shaft is movably connected to the bracket through a rotating member.

[0012] In an embodiment of the present application, the second receiving table includes a top plate and a bottom plate arranged up and down. Among them, the clamping plate is arranged above the top plate, and an elastic member is arranged between the top plate and the bottom plate.

[0013] Compared with the prior art, the beneficial effects of the present application are:

[0014] 1. In actual use, it can clamp and remove the stacked woven bags in time, while ensuring that it will not affect the subsequent woven bag acceptance work, and can flexibly fold and sort the stacked woven bags, significantly saving labor costs and improving work efficiency;

[0015] 2. The folding drive component can drive the fixed component to fold the woven bag flat. When the sliding shaft moves one circle in the annular slide groove, the number of folding layers of the woven bag can be increased by one layer. This design can set the number of folding layers according to the different sizes of the woven bag, ensuring its versatility and flexibility in various applications;

[0016] 3. The device can be used directly at the existing woven bag unloading site, which is extremely practical, saving costs and space resources and significantly improving production efficiency.

[0017] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0019] Figure 1 It is a schematic diagram of the state structure of a woven bag folding and sorting device according to an embodiment of the present application.

[0020] Figure 2 This is a schematic diagram of the state structure of a woven bag folding and sorting device according to another embodiment of the present application.

[0021] Figure 3 It is a schematic structural diagram of a woven bag folding and sorting device according to an embodiment of the present application.

[0022] Figure 4 It is a schematic diagram of the structure in which the folding drive assembly interferes with the fixing assembly according to the present application.

[0023] Figure 5 It is a schematic diagram of the structure of the upward flipping state of the fixed component according to the present application.

[0024] Figure 6 It is a schematic side view of the structure of a woven bag folding and sorting device according to one embodiment of the present application.

[0025] Figure 7 It is a structural schematic diagram of the existing woven bag blanking in the background technology.

[0026] As shown in the figure: 10, material receiving table; 11, first material receiving table; 12, second material receiving table; 121, top plate; 122, bottom plate; 123, elastic member; 20, lateral moving member; 31, vertical seat; 311, annular sliding groove; 32, fixing assembly; 321, bracket; 3211, sliding shaft; 322, clamping plate; 3221, first plate body; 3222, second plate body; 323, positioning plate; 33, folding driving assembly; 331, driving shaft; 332, first rotating rod; 333, second rotating rod; 40, driving member; 41, motor; 42, synchronous belt; 43, driving wheel; 50, linkage member; 51, incomplete gear; 52, driven gear; 60, torsion spring; 70, rotating member; 71, rotating shaft. Detailed implementation manners

[0027] The embodiments of the present application will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present application, and should not be construed as a limitation to the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0028] The woven bag folding and sorting device according to the embodiments of the present application will be described below with reference to the drawings.

[0029] As Figures 1 - 7 shown, the woven bag folding and sorting device according to the embodiments of the present application may include a material receiving table 10 and a sorting mechanism.

[0030] Among them, the material receiving table 10 may include a first material receiving table 11 and a second material receiving table 12 arranged side by side horizontally, where the height of the first material receiving table 11 is greater than the height of the second material receiving table 12.

[0031] It should be noted that the first material receiving table 11 described in this embodiment can receive the produced woven bags, and during the stacking process of the woven bags in sequence, one end of the woven bag extends above the second material receiving table 12, so that the second plate body 3222 can move to the lower side of the extended end of the woven bag and can cooperate with the first plate body 3221 to successfully clamp the stacked woven bags.

[0032] The sorting mechanism is movably arranged on one side of the material receiving table 10 through the lateral moving member 20, and the sorting mechanism may include a vertical seat 31, a fixing assembly 32, and a folding driving assembly 33.

[0033] Among them, an annular sliding groove 311 is formed on one side of the vertical seat 31 facing the material receiving table 10, and the annular sliding groove 311 is semicircular.

[0034] The fixing component 32 may include a bracket 321, clamping plates 322 and positioning plates 323 respectively arranged at both ends of the bracket 321. Among them, the bottom surface of the bracket 321 is in sliding contact with the vertical seat 31. A sliding shaft 3211 is provided in the middle of the bracket 321, and one end of the sliding shaft 3211 is slidably arranged in the annular sliding groove 311. Among them, the length of the bracket 321 is the diameter of the annular sliding groove 311.

[0035] It should be noted that in this embodiment, the clamping plates 322 and the positioning plates 323 are arranged side by side and extend towards the top surface of the receiving table 10. The lengths of the clamping plates 322 and the positioning plates 323 are not less than the length of the woven bag to be folded. Such a setting is beneficial for the clamping and complete folding operations of the woven bag by the clamping plates 322 and the positioning plates 323.

[0036] The clamping plate 322 may include a first plate body 3221 and a second plate body 3222 arranged up and down. The positioning plate 323 and the first plate body 3221 are rotationally connected to the bracket 321 through a rotating shaft 71.

[0037] The folding driving component 33 is arranged on the vertical seat 31. The folding driving component 33 is used to drive the fixing component 32 to perform flat turning and folding on the woven bag.

[0038] It can be understood that the positioning plate 323 and the first plate body 3221 can be flipped relative to the bracket 321, so as to smoothly realize the clamping function of the stacked woven bags without affecting the stacked woven bags.

[0039] It should be noted that the lateral moving member 20 described in this embodiment may be a sliding table module, a cylinder, a telescopic motor 41, etc. After the lateral moving member 20 is started, it can drive the sorting mechanism to move back and forth on the side of the receiving table 10. During the process, the sorting mechanism can simultaneously drive the stacked woven bags clamped by it to move onto the second receiving table 12 to ensure that it will not affect the subsequent receiving work of the first receiving table 11 for the woven bags.

[0040] It can be understood that since the positioning plate 323 and the clamping plate 322 are respectively located on both sides of the bracket 321, the sliding shaft 3211 is located in the middle of the bracket 321, and the length of the bracket 321 is the diameter of the annular sliding groove 311.

[0041] It should be noted that when the sliding shaft 3211 starts from the side close to the first material receiving table 11 and moves to the other side on the straight segment of the annular chute 311 under the control of the folding drive assembly 33, during this process, the fixing assembly 32 can drive the clamped woven bag to move together, and the moving distance is the diameter of the annular chute 311. Subsequently, under the continuous drive of the folding drive assembly 33, the sliding shaft 3211 moves along the arc track of the annular chute 311 and completes the reset operation. During this process, the fixing mechanism (such as the positioning plate 323 or the clamping plate 322) close to the first material receiving table 11 can be used as the axis of the flat-folding shaft to perform a flat-folding action on the woven bag, significantly saving labor costs and improving work efficiency.

[0042] When the sliding shaft 3211 starts from a position close to the first material receiving table 11 and moves one circle in the annular chute 311, the number of folding layers of the woven bag can be increased by one layer. This design can set the number of folding layers according to the different sizes of the woven bag, ensuring its versatility and flexibility in various application scenarios.

[0043] And this device can be directly used at the existing woven bag discharging place, which is extremely practical. It not only saves costs and space resources but also significantly improves production efficiency.

[0044] As a possible situation, when it is necessary to adjust the single-fold length of the woven bag, relevant personnel can use the bracket 321 with a specified length and the annular chute 311 with the diameter of the length of the used bracket 321. Then the specified length is the single-fold length of the woven bag, so that the device can be adaptively replaced according to different situations to increase the practicality and applicability of the device.

[0045] Specifically, when it is necessary to fold and sort the continuously discharging woven bags, relevant personnel can install this device at the discharging place of the existing woven bag production, so that the woven bags are continuously stacked on the first material receiving table 11.

[0046] During the continuous stacking process of the woven bags, relevant personnel can control the sorting mechanism to move to one side of the first material receiving table 11 by means of the lateral moving component 20. During the process, control the positioning plate 323 and the first plate body 3221 to turn upward relative to the bracket 321, and move the second plate body 3222 to the lower side of one end of the stacked woven bags.

[0047] When the woven bags on the first material receiving table 11 are stacked to an appropriate situation, before the next woven bag is discharged onto the first material receiving table 11, relevant personnel first control the positioning plate 323 and the first plate body 3221 to turn over and clamp the woven bags through the rotating shaft 71, and then control the sorting mechanism and the clamped woven bags to move onto the second material receiving table 12 by means of the lateral moving component 20.

[0048] Then, the folding drive component 33 can drive the fixing component 32 to perform a flat folding operation on the woven bag. After the stacked woven bags are folded, the relevant personnel can remove the folded woven bags from one side of the free end of the bracket 321 and the positioning plate 323.

[0049] Then the relevant personnel can control the positioning plate 323 and the first plate body 3221 to flip and reset through the rotating shaft 71, and control the sorting mechanism to move and reset to the first receiving platform 11, and repeat the above operation after the next group of woven bags are stacked. The woven bags can be continuously folded and sorted without affecting the continuous feeding of the woven bags, which significantly saves labor costs and improves work efficiency.

[0050] In one embodiment of the present application, Figures 1 - 4 and Figure 6 As shown, the folding driving assembly 33 may include a driving shaft 331 , a first rotating rod 332 , and a second rotating rod 333 .

[0051] The driving shaft 331 movably penetrates the stand 31 and its two ends are respectively connected to the linkage member 50 and the first rotating rod 332. The driving shaft 331 is connected to the driving component 40 on the stand 31. The first rotating rod 332 is in sliding contact with the sliding shaft 3211. The second rotating rod 333 is movably arranged on the stand 31 through a movable shaft at one end thereof, and the second rotating rod 333 is connected to the linkage member 50. The other end of the second rotating rod 333 passes over the stand 31 and extends to the second receiving platform 12.

[0052] It should be noted that the driving component 40 described in this embodiment can drive the driving shaft 331 to rotate. After the driving shaft 331 rotates, it can directly drive the first rotating rod 332 to rotate. The steering force generated by the rotation of the first rotating rod 332 can drive the sliding shaft 3211 that slides against it to move in the annular groove 311.

[0053] At the same time, after the driving shaft 331 rotates, it can indirectly drive the second rotating rod 333 to rotate back and forth through the linkage 50, so that when the sliding shaft 3211 moves in the arc track on the annular slide groove 311, the second rotating rod 333 can rotate to resist the side of the axis of the bracket 321 away from the flat flip and folding axis, and can drive the bracket 321 to perform a flat flip and folding during the rotation process.

[0054] In one embodiment of the present application, Figure 4 As shown, the linkage 50 may include an incomplete gear 51 and a driven gear 52 that are meshed with each other, wherein the incomplete gear 51 is connected to the driving shaft 331 , and the driven gear 52 is connected to the movable shaft, wherein a torsion spring 60 is provided between the movable shaft and the stand 31 .

[0055] Specifically, in the process of the driving shaft 331 rotating and indirectly driving the second rotating rod 333 to rotate back and forth through the linkage 50, the driving shaft 331 first drives the incomplete gear 51 connected thereto to rotate, wherein, in the process of the sliding shaft 3211 sliding at the arc position on the annular slide groove 311, the gear teeth on the incomplete gear 51 rotate and mesh with the driven gear 52, and after the driven gear 52 rotates, it can drive the second rotating rod 333 to rotate and contact the side of the axis of the bracket 321 away from the flat flipping and folding axis; after the bracket 321 performs flat flipping and folding on the woven bag, the gear teeth on the incomplete gear 51 rotate and separate from the driven gear 52, and at this time, under the action of the torsion spring 60, the second rotating rod 333 rotates and resets, and at this time, the first rotating rod 332 continues to rotate to then drive the sliding shaft 3211 to move on the straight section of the annular slide groove 311, and perform subsequent flat flipping and folding operations.

[0056] Furthermore, if Figure 4 As shown, the driving component 40 may include a motor 41 , a synchronous belt 42 and a driving wheel 43 , wherein the output end of the motor 41 is connected to the driving wheel 43 , and the driving wheel 43 is connected to the driving shaft 331 via the synchronous belt 42 .

[0057] Specifically, when relevant personnel need to control the rotation of the drive shaft 331, the motor 41 is started. After the motor 41 is turned on, it can drive the drive wheel 43 connected thereto to rotate. After the drive wheel 43 rotates, it can drive the drive shaft 331 to rotate synchronously through the synchronous belt 42, thereby realizing the rotation drive of the drive shaft 331.

[0058] As a possible situation, the driving component 40 can be a dual-axis motor 41, and the driving component 40 is installed at the discontinuity of the driving shaft 331. After the driving component 40 rotates, it can drive the driving shafts 331 on both sides to rotate, and can also drive the driving shaft 331.

[0059] In one embodiment of the present application, Figure 4 As shown, the rotating shaft 71 is movably connected to the bracket 321 through the rotating component 70.

[0060] It should be noted that the rotating component 70 described in this embodiment can be a reduction motor 41, a servo motor 41, etc. Relevant personnel can control the forward or reverse rotation of the rotating shaft 71 connected thereto through the rotating component 70, thereby realizing the flipping function of the first plate body 3221 and the positioning plate 323.

[0061] In one embodiment of the present application, Figure 6 As shown, the second receiving platform 12 may include a top plate 121 and a bottom plate 122 arranged up and down, wherein the clamping plate 322 is arranged above the top plate 121 , and an elastic member 123 is arranged between the top plate 121 and the bottom plate 122 .

[0062] It should be noted that the elastic member 123 described in this embodiment can be a spring, rubber, etc. A plurality of elastic members 123 can be provided, and the provision of the elastic members 123 facilitates the adjustment of the height of the top plate 121.

[0063] It can be understood that during the flat turning and folding process of the woven bag, the overall height thereof will change. The top plate 121 that can move up and down can adapt to this change, which helps to stabilize the folding and sorting of the woven bag.

[0064] In summary, the woven bag folding and sorting device of the embodiment of the present application can quickly clamp and remove the stacked woven bags, and then perform flexible folding and sorting, significantly saving labor costs and improving work efficiency. At the same time, during the folding process, the folding layers can be specified according to the different sizes of the woven bags, ensuring its versatility and flexibility in various application scenarios.

[0065] In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0066] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0067] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those of ordinary skill in the art can make changes, modifications, substitutions, and deformations to the above embodiments within the scope of the present application.

Claims

1. A woven bag folding and finishing device, characterized in that: It comprises a material receiving platform (10) and a finishing mechanism, wherein: The material receiving platform (10) comprises a first material receiving platform (11) and a second material receiving platform (12) which are arranged side by side in a transverse direction, wherein the height of the first material receiving platform (11) is greater than the height of the second material receiving platform (12); The arranging mechanism is movably arranged on one side of the receiving platform (10) through a transverse moving component (20), and the arranging mechanism comprises a stand (31), a fixing component (32), and a folding driving component (33), wherein: An annular slide groove (311) is provided on one side of the stand (31) facing the material receiving platform (10), and the annular slide groove (311) is semicircular; The fixing assembly (32) comprises a bracket (321), a clamping plate (322) and a positioning plate (323) respectively arranged at two ends of the bracket (321), wherein: The bottom surface of the bracket (321) is in sliding contact with the stand (31), a sliding shaft (3211) is provided in the middle of the bracket (321), one end of the sliding shaft (3211) is slidably disposed in the annular slide groove (311), wherein the length of the bracket (321) is equal to the diameter of the annular slide groove (311); The clamping plate (322) includes a first plate body (3221) and a second plate body (3222) arranged up and down, the positioning plate (323) and the first plate body (3221) are rotatably connected to the bracket (321) via a rotating shaft (71), and the clamping plate 322 and the positioning plate 323 are arranged side by side extending toward the top surface of the receiving platform 10; The folding drive assembly (33) is arranged on the stand (31), and is used to drive the fixing assembly (32) to fold the woven bag flatly. The folding drive assembly (33) comprises a driving shaft (331), a first rotating rod (332) and a second rotating rod (333), wherein: The driving shaft (331) movably passes through the stand (31) and its two ends are respectively connected to the linkage member (50) and the first rotating rod (332), and the driving shaft (331) is connected to the driving component (40) on the stand (31); The first rotating rod (332) is in sliding contact with the sliding shaft (3211); The second rotating rod (333) is movably arranged on the stand (31) via a movable shaft at one end thereof, and the second rotating rod (333) is connected to the linkage member (50), and the other end of the second rotating rod (333) passes over the stand (31) and extends toward the second material receiving platform (12); The linkage member (50) comprises an incomplete gear (51) and a driven gear (52) meshing with each other, wherein: The incomplete gear (51) is connected to the drive shaft (331); The driven gear (52) is connected to the movable shaft, wherein a torsion spring (60) is provided between the movable shaft and the stand (31).

2. The woven bag folding and finishing device according to claim 1, characterized in that: The driving component (40) comprises a motor (41), a synchronous belt (42) and a driving wheel (43), wherein the output end of the motor (41) is connected to the driving wheel (43), and the driving wheel (43) is connected to the driving shaft (331) via the synchronous belt (42).

3. The woven bag folding and finishing device according to claim 1, characterized in that: The rotating shaft (71) is movably connected to the bracket (321) via a rotating component (70).

4. The woven bag folding and finishing device according to claim 1, characterized in that: The second receiving platform (12) comprises a top plate (121) and a bottom plate (122) which are arranged one above the other, wherein the clamping plate (322) is arranged above the top plate (121), and an elastic member (123) is arranged between the top plate (121) and the bottom plate (122).

Images