Box bandage shearing, recycling and smashing device

Abstract

The invention discloses a box bandage shearing, recycling and smashing device. The box bandage shearing, recycling and smashing device is mainly composed of a box, a conveying device, a shearing and bandage collecting device and a smashing device. Wherein ribbons in the luggage are bundled on a box body, and the whole luggage is placed on an inclined conveying device to be conveyed; the conveying device comprises rollers and a conveying rack, and the shearing and belt collecting device is close to the rollers, is close to the luggage and is located between the two rollers of the conveying device; the smashing device comprises a feeding port, a smashing mechanism and a collecting box, the whole smashing device is located below the shearing and belt collecting device, the upper portion of the smashing mechanism is connected with the feeding port, and the lower portion of the smashing mechanism is connected with the collecting box. The device is of a modular design, and compared with an existing mechanism, the device integrates shearing, collecting and smashing, has the advantages of being simple in structure, high in working efficiency and the like, and can reduce the labor intensity of bale breaking workers and save the cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of equipment in the unpacking industry, in particular to a luggage strap shearing and recycling and crushing device. BACKGROUND

[0002] At present, enterprises using plastic packaging straps mostly rely on manual unpacking when unpacking products. Most of the existing unpacking machines can only cut the straps, and then manual collection of the cut long straps is required, which causes certain safety hazards to personnel, increases the labor intensity of workers, reduces the working efficiency of the unpacking machine, and the collected straps are mostly bundled and placed, which occupies a large space and is not conducive to transportation and recycling.

[0003] At present, the main mechanisms designed in this field are: a packaging box strap automatic removal device and method designed by He Jianquan (patent publication number: CN 109677721 A), and a bundling strap recycling device designed by He Guozhong, La Guodong, etc. (patent publication number: CN 219929267 U). The main disadvantages of the above devices are: the designed structure is complex, the manufacturing cost and maintenance cost are high; the shearing and recycling of the luggage strap cannot effectively realize the integrated process of the crushing of the strap; in view of this problem, a new type of device integrating automatic shearing and recycling of the luggage strap and crushing is needed, and the structure, manufacturing cost, cutting and crushing strap efficiency and labor cost are comprehensively designed to maximize the benefits in the application process. SUMMARY

[0004] The purpose of the present application is to provide a luggage strap shearing and recycling and crushing device, which can improve the overall working efficiency, reduce the labor intensity, and effectively solve the problem of strap cutting and collection. The present application solves the problems of high labor intensity of workers, low unpacking efficiency, and improves the recycling value of plastic straps, and promotes environmental protection.

[0005] The technical solution adopted by the present application to solve the technical problems is: a luggage strap shearing and recycling and crushing device, mainly composed of four parts of luggage, conveying device, shearing and collecting device, and crushing device. The straps in the luggage are bundled on the box body and placed on the inclined conveying device for conveying. The conveying device includes rollers and a conveying frame, the shearing and collecting device is close to the rollers and close to the luggage, and is located between the two rollers of the conveying device. The crushing device includes a feed inlet, a crushing mechanism and a collection box, and is located below the shearing and collecting device. The crushing mechanism is connected with the feed inlet above, and the crushing mechanism is connected with the collection box below.

[0006] Further, the conveying device has a small inclination relative to the ground, and the whole is inclined upward. The conveying frame is provided with a corresponding motor and control system to control the transmission speed and the position of the conveyed luggage.

[0007] Furthermore, the shearing and winding device includes a frame, a clamping mechanism, a roller feeding mechanism, a cutting mechanism, and a top box mechanism. The frame includes a housing, a non-powered roller, a pneumatic rod, a cylinder, and a guide tube. The clamping mechanism includes a gear and rack mechanism, a limit slider, and a spring. The roller feeding mechanism includes a first motor and a rubber roller. The cutting mechanism includes a second motor and a circular saw blade. The top box mechanism includes a top box cylinder, a top box pneumatic rod, a support frame, and rollers.

[0008] Furthermore, the cylinder in the frame is installed at the tail of the housing, the air rod is installed in the cylinder and connected to the pressing mechanism, and the air rod has a protruding annular base in the middle for installing a spring; the pressing mechanism is installed in the middle of the housing, and the roller feeding mechanism and the cutting mechanism are both installed on the gear and rack mechanism; a guide tube is installed close to the pressing mechanism, and the guide tube has corresponding grooves for guiding the cable ties to the crushing device; the shearing and cable collection device is fixedly installed on the crushing device.

[0009] Furthermore, the gear and rack mechanism in the clamping mechanism includes a base, rack one, push rod, gear, and rack two. The base has a sliding groove, and rack one and rack two mesh with the gear. Rack one, rack two, and push rod are all installed in the sliding groove of the base. The push rod is connected to the air rod, and the gear and push rod are connected by a rotating pair. The base is installed on the housing. There is a limiting track in the sliding groove that cooperates with the rack to constrain the rack from falling out of the sliding groove when it slides. A straight rod that moves in the sliding groove and is connected to rack two is installed on one side of the limiting slider. There is no straight rod on the other side of the limiting slider. A hole slightly larger than the diameter of the air rod is opened in the middle of the limiting slider, and a spring is installed between the annular base of the air rod and the limiting slider.

[0010] Furthermore, the roller feeding mechanism is fixedly connected to rack two, and the cutting mechanism is fixedly connected to rack one. The roller feeding mechanism, the cutting mechanism, and the housing in the frame have corresponding slots. In particular, the slot corresponding to the roller feeding mechanism is equipped with three unpowered rollers that can rotate freely to achieve both pressing and conveying of the cable ties. The slot corresponding to the cutting mechanism can prevent the blade from colliding.

[0011] Furthermore, the top box mechanism has a top box cylinder with a top box air rod installed inside, and the support frame is fixed on the top box air rod. Rollers are installed on both sides of the support frame to facilitate the bag to continue moving forward after it is lifted.

[0012] Furthermore, the crushing mechanism includes a crushing frame and a crushing blade assembly. The crushing blade assembly is used to crush cable ties. A collection box is installed in the crushing frame, and the crushing frame is equipped with a slide rail to facilitate the pushing and pulling of the collection box. The feed inlet of the crushing device is inverted conical to facilitate the entry of cable ties into the crushing mechanism.

[0013] The main advantages of this invention are: by designing a shearing and conveying device, it achieves an integrated operation of clamping, shearing, conveying, crushing, and collecting, which can effectively improve work efficiency and simplify the workflow. Compared with existing mechanisms, this device has a simple structure, low manufacturing cost, effectively saves resources and reduces work space, and adds a crushing device, providing more convenience for subsequent recycling and processing. Combined with optimal design, it ultimately maximizes the benefits in the process of use, greatly reduces the labor intensity of workers, improves production efficiency, and saves costs.

[0014] In addition to the objectives, features, and advantages described above, the present invention has other objectives, features, and advantages. The invention will be further described below with reference to figures. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a bag strap cutting, recycling and crushing device according to the present invention.

[0016] Figure 2 This is a schematic diagram of the shearing and tape-collecting device in the apparatus of the present invention.

[0017] Figure 3 This is a schematic diagram of the structure of the frame, pressing mechanism, roller feeding mechanism and cutting mechanism in the device of the present invention.

[0018] Figure 4 This is a schematic diagram of the lower-level components of the frame, pressing mechanism, roller feeding mechanism and cutting mechanism in the device of the present invention.

[0019] Figure 5 This is a schematic diagram of the top box mechanism in the device of the present invention.

[0020] Figure 6 This is a schematic diagram of the crushing device in the apparatus of the present invention.

[0021] Figure 7 This is a schematic diagram showing the moment when the bag is lifted and the cutting and strapping device is inserted into the cable tie in the device of the present invention.

[0022] Figure 8 This is a schematic diagram showing the moment when the cable tie is tightened in the device of the present invention.

[0023] Figure 9 This is a schematic diagram showing the moment when the cable tie is cut in the device of the present invention.

[0024] Figure 10 This is a schematic diagram showing the moment when the cable tie is conveyed forward into the guide tube in the device of the present invention.

[0025] Figure 11 This is a schematic diagram showing the moment when the cable tie is about to fall into the collection box during the crushing process in the device of the present invention.

[0026] The attached diagram is labeled as follows: 1-Luggage, 11-Cable tie, 12-Luggage body, 2-Conveying device, 21-Roller, 22-Conveying frame, 3-Shearing and take-up device, 31-Frame, 311-Shell, 312-Non-powered roller, 313-Pneumatic rod, 314-Cylinder, 315-Guide tube, 32-Pressure mechanism, 321-Gear and rack mechanism, 322-Limit slider, 323-Spring, 3211-Base, 3212-Rack one, 3213-Push 3214-Gear, 3215-Rack II, 33-Drum Feed Mechanism, 331-Motor I, 332-Rubber Roller, 34-Cutting Mechanism, 341-Motor II, 342-Circular Saw Blade, 35-Top Box Mechanism, 351-Top Box Cylinder, 352-Top Box Air Rod, 353-Support Frame, 354-Roller, 4-Crushing Device, 41-Feed Inlet, 42-Crushing Mechanism, 421-Crusher Frame, 422-Crushing Blade Assembly, 43-Collection Box. Detailed Implementation

[0027] The technical solutions of the invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without creative effort are within the scope of protection of the invention.

[0028] In the description of this invention, it should be noted that the use of terms such as "above" to indicate orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings and is only for the purpose of facilitating and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0029] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connection," "setting," "installation," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0030] Implementation Case 1, please refer to Figures 1-6A bag strap cutting, recycling, and crushing device is mainly composed of four parts: a bag 1, a conveying device 2, a cutting and collecting device 3, and a crushing device 4. The straps 11 in the bag 1 are tied to the bag body 12 and are placed on the inclined conveying device 2 for transport. The conveying device 2 includes rollers 21 and a conveyor frame 22. The cutting and collecting device 3 is located close to the rollers 21 and between the two rollers 21 of the conveying device 2. The crushing device 4 includes a feed inlet 41, a crushing mechanism 42, and a collection box 43. It is located below the cutting and collecting device 3. The crushing mechanism 42 is connected to the feed inlet 41 at the top and to the collection box 43 at the bottom.

[0031] Specifically, the conveying device 2 has a small angle of inclination relative to the ground, and is tilted upwards as a whole. Furthermore, the conveyor frame 22 is equipped with a corresponding motor and control system to control the conveying speed and the position of the conveyed packages.

[0032] Specifically, the shearing and winding device 3 includes a frame 31, a pressing mechanism 32, a roller feeding mechanism 33, a cutting mechanism 34, and a top box mechanism 35. The frame 31 includes a housing 311, a non-powered roller 312, a pneumatic rod 313, a cylinder 314, and a guide tube 315. The pressing mechanism 32 includes a gear and rack mechanism 321, a limiting slider 322, and a spring 323. The roller feeding mechanism 33 includes a motor 331 and a rubber roller 332. The cutting mechanism 34 includes a motor 341 and a circular saw blade 342. The top box mechanism 35 includes a top box cylinder 351, a top box pneumatic rod 352, a support frame 353, and a roller 354.

[0033] Specifically, the cylinder 314 in the frame 31 is installed at the tail of the housing 311, the air rod 313 is installed in the cylinder 314, and the air rod 313 is connected to the pressing mechanism 32. The air rod 313 has a protruding annular bottom support in the middle for installing the spring 323. The pressing mechanism 32 is installed in the middle of the housing 311, and the roller feeding mechanism 33 and the cutting mechanism 34 are both installed on the gear and rack mechanism 321. A guide tube 315 is installed close to the pressing mechanism 32. The guide tube 315 has a corresponding groove for guiding the cable tie 11 to the crushing device 4. The shearing and cable collection device 3 is fixedly installed on the crushing device 4.

[0034] Specifically, the gear and rack mechanism 321 in the clamping mechanism 32 includes a base 3211, a first rack 3212, a push rod 3213, a gear 3214, and a second rack 3215. The base 3211 has a sliding groove, and the first rack 3212, the second rack 3215, and the gear 3214 mesh with each other. The first rack 3212, the second rack 3215, and the push rod 3213 are all installed in the sliding groove of the base 3211. The push rod 3213 is connected to the air rod 313, and the gear 3214 is connected to the push rod. The components 3213 are connected by a rotating joint. The base 3211 is mounted on the housing 311. There is a limiting track in the slide groove that cooperates with the rack, which constrains the rack from falling out of the slide groove when it slides. One side of the limiting slider 322 is equipped with a straight rod that moves in the slide groove and is connected to the rack 3215. The other side of the limiting slider 322 has no straight rod. The limiting slider 322 has a hole in the middle that is slightly larger than the diameter of the air rod 313. The spring 323 is installed between the annular base of the air rod 313 and the limiting slider 322.

[0035] Specifically, the roller feeding mechanism 33 is fixedly connected to the second rack 3215, and the cutting mechanism 34 is fixedly connected to the first rack 3212. The roller feeding mechanism 33, the cutting mechanism 34 and the housing 311 in the frame 31 have corresponding grooves. In particular, three unpowered rollers 312 are installed in the groove corresponding to the roller feeding mechanism 33. They can rotate freely and are used to both press and convey the cable ties. The groove corresponding to the cutting mechanism 34 can prevent the blade from colliding.

[0036] Specifically, the top box mechanism 35 has a top box cylinder 351 with a top box air rod 352 installed inside, and a support frame 353 is fixed on the top box air rod 352. Rollers 354 are installed on both sides of the support frame 353 to facilitate the bag 1 to continue moving forward after being lifted.

[0037] Specifically, the crushing mechanism 42 includes a crushing frame 421 and a crushing blade assembly 422. The crushing blade assembly 422 is used to crush cable ties 11. A collection box 43 is installed in the crushing frame 421, and the crushing frame 421 is equipped with a slide rail to facilitate the pushing and pulling of the collection box 43. The feed inlet 41 of the crushing device 4 is an inverted cone shape to facilitate the entry of cable ties 11 into the crushing mechanism 42.

[0038] Implementation Case 2, See Figures 1-11A bag and strap cutting, recycling, and crushing device is disclosed. Its working principle is as follows: The conveyor 2 is activated, transporting the unopened bag 1 at a constant speed to the cutting and strap-collecting device 3. Simultaneously, the top-box mechanism 35 begins operation. The top-box cylinder 351 pushes the top-box air rod 352 upward, causing the support frame 353 and rollers 354 to rise. The rise stops after exceeding the height of the rollers 21. When the bag 1 contacts the rollers 354, its front is slightly raised and higher than the housing 311 of the cutting and strap-collecting device 3, ensuring that the bag 1 does not collide with the frame 31. As the bag 1 continues to move, when it contacts the housing 311 in the frame 31, the top-box mechanism 35 maintains the raised state, and the bag 1 continues to move forward with the conveyor 2. Subsequently, the front of the housing 311 inserts into the gap between the box body 12 and the strap 11, completing the action of lifting and separating the strap 11. Figure 7 This diagram illustrates the moment when bag 1 is lifted and the cutting and winding device 3 inserts the cable tie 11. When the cable tie 11 contacts the unpowered roller 312, the conveying device 2 stops working, and bag 1 remains stationary. Then, the cylinder 314 in the frame 31 pushes the air rod 313 to extend, and the connected pressing mechanism 32 begins to work. The gear and rack mechanism 321 in the pressing mechanism 32 will realize the process of pressing first and then cutting. Specifically, as the air rod 313 extends, the connected pressing mechanism 32 moves, the spring 323 is compressed, and the force is transmitted to the limiting slider 322. At the same time, the limiting slider 322 pushes the rack 3215 in the gear and rack mechanism 321 to move along the slide groove, which in turn pushes the roller feeding mechanism 33, which is fixedly connected to the rack 3215, to move along the slide groove until it contacts the unpowered roller 312 on the housing 311, thereby realizing the pressing of the cable tie 11. Figure 8 This is a schematic diagram showing the moment when the cable tie 11 is pressed by the roller feeding mechanism 33. At this time, rack 2 3215 stops moving. As push rod 3213 continues to extend, gear 3214 begins to rotate, driving rack 1 3212 to move along the slide groove, thereby driving cutting mechanism 34 to approach cable tie 11 until the rotating circular saw blade 342 cuts cable tie 11. Figure 9 This is a schematic diagram showing the moment when the cable tie 11 is cut. After cutting, the rotating circular saw blade 342 in the cutting mechanism 34 stops working, and the extended air rod 313 partially retracts, causing the cutting mechanism 34 to move out of the cutting position. However, the spring 323 remains compressed, and the position of the limiting slider 322 remains unchanged, continuing to hold the roller feed mechanism 33 in place, maintaining a certain clamping condition. Subsequently, the roller feed mechanism 33 begins to rotate, using the frictional force of mutual contact to transport the cable tie 11 forward. At the same time, under the action of the guide tube 315, the cable tie 11 is introduced into the crushing mechanism 42. Figure 10 This is a schematic diagram showing the moment when cable ties 11 are conveyed forward into the guide tube 315; the cable ties 11, after being crushed by the crushing mechanism 42, fall into the collection box 43 for collection. Figure 11This is a schematic diagram of the moment when the cable ties 11 are about to fall into the collection box 43 after being crushed; finally, the air rod 313 in the frame 31 is retracted to its original position, and all other components are reset. Thus, the entire workflow is completed. Following this process, the remaining cable ties 11 in the bag 1 are cut, recycled, and crushed.

[0039] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A luggage tape cutting and recycling crushing device, mainly composed of luggage (1), conveying device (2), cutting and tape collecting device (3), and crushing device (4). Among them, The strap (11) in the luggage (1) is tied on the box (12), and the whole is placed on the inclined conveying device (2) for conveying; the conveying device (2) comprises a roller (21) and a conveying frame (22), the shearing and collecting device (3) is close to the roller (21) and close to the luggage (1), and is located between the two rollers (21) of the conveying device (2); the crushing device (4) comprises a feeding port (41), a crushing mechanism (42) and a collecting box (43), and the whole is located below the shearing and collecting device (3), the crushing mechanism (42) is connected with the feeding port (41) above, and the crushing mechanism (42) is connected with the collecting box (43) below.

2. According to the luggage tape cutting and recycling crushing device, it is characterized in that: The conveying device (2) has a small inclination relative to the ground, and the whole is inclined upward. And the conveying frame (22) is provided with corresponding motor and control system, so as to control the transmission speed and the position of the conveying luggage.

3. According to the bag ribbon cutting and recycling crushing device, it is characterized in that: The shearing and collecting device (3) comprises a frame (31), a pressing mechanism (32), a roller feeding mechanism (33), a cutting mechanism (34) and a box lifting mechanism (35), wherein the frame (31) comprises a shell (311), a non-powered roller (312), an air rod (313), an air cylinder (314) and a guide pipe (315); the pressing mechanism (32) comprises a gear and rack mechanism (321), a limiting slide block (322) and a spring (323); the roller feeding mechanism (33) comprises a motor (331) and a rubber roller (332); the cutting mechanism (34) comprises a motor (341) and a circular saw blade (342); the box lifting mechanism (35) comprises a box lifting air cylinder (351), a box lifting air rod (352), a support frame (353) and a roller (354).

4. According to the bag ribbon cutting and recycling crushing device, it is characterized in that: The air cylinder (314) in the frame (31) is installed at the tail of the shell (311), the air rod (313) is installed in the air cylinder (314), and the air rod (313) is connected with the pressing mechanism (32), the air rod (313) has a protruding annular bottom support in the middle, which is used for installing the spring (323); the pressing mechanism (32) is installed in the middle of the shell (311), the roller feeding mechanism (33) and the cutting mechanism (34) are all installed on the gear and rack mechanism (321); the guide pipe (315) is closely installed on the pressing mechanism (32), the guide pipe (315) is provided with corresponding grooves, which are used for guiding the strap (11) to flow to the crushing device (4); the shearing and collecting device (3) is fixedly installed on the crushing device (4).

5. According to the bag ribbon cutting and recycling crushing device, it is characterized in that: The gear rack mechanism (321) in the pressing mechanism (32) comprises a base (3211), a rack one (3212), a push rod (3213), a gear (3214) and a rack two (3215). The base (3211) is provided with a sliding groove. The rack one (3212) and the rack two (3215) are engaged with the gear (3214). The rack one (3212), the rack two (3215) and the push rod (3213) are all installed in the sliding groove of the base (3211). The push rod (3213) is connected with the air rod (313). The gear (3214) and the push rod (3213) are connected as a rotating pair. The base (3211) is installed on the shell (311). The sliding groove is provided with a limiting track matched with the rack, so that the rack will not fall out of the sliding groove when sliding. The limiting slide block (322) is provided with a straight rod on one side, which is connected with the rack two (3215). The limiting slide block (322) is not provided with a straight rod on the other side. The limiting slide block (322) is provided with a hole with a diameter slightly larger than that of the air rod (313) in the middle. The spring (323) is installed between the annular bottom support of the air rod (313) and the limiting slide block (322).

6. According to the bag ribbon cutting and recycling crushing device, it is characterized in that: The roller feeding mechanism (33) is fixedly connected with the rack two (3215). The cutting mechanism (34) is fixedly connected with the rack one (3212). The roller feeding mechanism (33) and the cutting mechanism (34) are provided with corresponding grooves on the surface close to the shell (311) in the rack (31). In particular, three unpowered rollers (312) are arranged in the groove corresponding to the roller feeding mechanism (33) and can rotate freely, so as to realize the functions of pressing and conveying the cable ties. The groove corresponding to the cutting mechanism (34) can avoid the collision of the cutter.

7. The bag wrapping tape cutting and recycling and crushing device according to the above, characterized in that: The top box cylinder (351) is installed in the top box mechanism (35). The support frame (353) is fixedly connected with the top box air rod (352). The support frame (353) is provided with the rollers (354) on both sides, so that the luggage (1) can be moved forward continuously after being lifted up.

8. The bag wrapping tape cutting and recycling and crushing device according to the above, characterized in that: The crushing mechanism (42) comprises a crushing frame (421) and a crushing knife group (422). The crushing knife group (422) is used for crushing the cable ties (11). The collecting box (43) is installed in the crushing frame (421). The crushing frame (421) is provided with a sliding rail, so that the collecting box (43) can be moved in and out. The feeding port (41) of the crushing device (4) is in an inverted conical shape, so that the cable ties (11) can enter the crushing mechanism (42).

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