Conveying and shearing device and intelligent recovery equipment

Abstract

The utility model belongs to the technical field of renewable resource recovery, and provides a conveying and shearing device and intelligent recovery equipment, the conveying and shearing device comprises a rack, a shearing mechanism and a conveying mechanism, and the rack is provided with a shearing delivery port; the shearing mechanism comprises a driving assembly, a tool apron and a tool matched with the tool apron, the driving assembly and the tool apron are arranged on the rack, the tool comprises a tool rest, a cutter and a positioning part, the tool rest is arranged on the rack in a sliding mode and connected to the driving assembly, the cutter and the positioning part are connected to the tool rest, and the positioning part is located above the tool apron; the conveying mechanism is arranged on the rack and suitable for conveying the materials shearing the delivery opening to the position between the tool apron and the tool. According to the automatic shearing machine, the materials of the shearing delivery port are conveyed to the position between the tool apron and the tool through the conveying mechanism, the tool is driven by the driving assembly to move, the materials are positioned on the tool apron through the positioning component on the tool, the materials are sheared through the cutter on the tool, and therefore the materials are automatically sheared, and the processing efficiency of the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of renewable resource recovery, in particular to a conveying and shearing device and intelligent recovery equipment. Background Art

[0002] Cardboard boxes are frequently used in industry. They can be loaded with different products for transportation and have a large market demand. With the continuous advancement of technology, production capacity has also increased. In the production of cartons, waste cartons are inevitable, and old waste cartons are also generated during normal use.

[0003] In the related art, waste paper boxes are mostly recycled by manual cutting, which has low processing efficiency and is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model provides a conveying and shearing device and intelligent recycling equipment, which are used to solve the defects of low processing efficiency, time-consuming and labor-intensive waste paper box recycling methods in the prior art.

[0005] The utility model provides a conveying and shearing device, comprising:

[0006] a frame having a shear delivery opening;

[0007] A shearing mechanism, the shearing mechanism comprising a driving assembly, a knife seat and a knife matched with the knife seat, the driving assembly and the knife seat are arranged on the frame, the knife comprises a knife holder, a cutter and a positioning component, the knife holder is slidably arranged on the frame and connected to the driving assembly, the cutter and the positioning component are respectively connected to the knife holder, and the positioning component is located above the knife seat;

[0008] A conveying mechanism is arranged on the frame, and the conveying mechanism is suitable for conveying the material from the shearing delivery port to between the knife seat and the knife.

[0009] According to a conveying and shearing device provided in an embodiment of the utility model, the positioning component includes:

[0010] A guide member, a first end of which is movably connected to the tool holder;

[0011] A pressing plate connected to the second end of the guide member, the pressing plate being arranged close to the knife seat;

[0012] The first elastic member is limited and located between the tool holder and the pressing plate.

[0013] According to a conveying and shearing device provided by an embodiment of the utility model, the pressure plate includes an abutment portion and a guide portion, the abutment portion is located above the knife seat, the guide portion is connected to the abutment portion and is close to one side of the shearing delivery port, and the guide portion is inclined away from the knife seat.

[0014] According to a conveying and shearing device provided by an embodiment of the utility model, an adjustment gasket is provided at least between the knife holder and the cutter and between the knife seat and the frame.

[0015] According to a conveying and shearing device provided in an embodiment of the utility model, the conveying mechanism includes an active roller and a driven roller arranged on the frame, and a conveying channel cooperating with the shearing delivery port is formed between the active roller and the driven roller;

[0016] A first driving member is arranged inside the active roller.

[0017] According to a conveying and shearing device provided by an embodiment of the utility model, the frame is provided with a slide groove, the driven roller is provided with a slider, and the slider is arranged in the slide groove through a second elastic member.

[0018] According to a conveying and shearing device provided in an embodiment of the utility model, the driving assembly includes:

[0019] A second driving member, disposed on the frame;

[0020] The eccentric wheel assembly comprises an eccentric wheel and a pull rod, wherein the eccentric wheel is connected to the second driving member, and the two ends of the pull rod are movably connected to the eccentric wheel and the tool holder respectively.

[0021] According to a conveying and shearing device provided in an embodiment of the utility model, the driving assembly further comprises a transmission shaft rotatably arranged on the frame, and the transmission shaft is connected to the output shaft of the second driving member;

[0022] There are two eccentric wheel assemblies, the eccentric wheels of the two eccentric wheel assemblies are connected to the two ends of the transmission shaft, and the pull rods of the two eccentric wheel assemblies are connected to the two ends of the tool.

[0023] According to a conveying and shearing device provided by an embodiment of the utility model, a proximity switch electrically connected to the conveying mechanism is provided at the shearing and delivery port of the frame, and / or,

[0024] The cross section of the shear delivery port gradually increases from an end close to the shear mechanism to an end away from the shear mechanism.

[0025] The utility model provides an intelligent recycling device, comprising any one of the conveying and shearing devices.

[0026] The conveying and shearing device provided in the embodiment of the utility model conveys the material from the shearing delivery port to between the knife seat and the tool through the conveying mechanism, drives the tool to move through the driving component, so that the positioning component on the tool positions the material on the knife seat, and the cutting knife on the tool performs a shearing action on the material, thereby realizing automatic shearing of the material and further improving the material processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0028] Figure 1 This is one of the structural schematic diagrams of the conveying and shearing device provided in the embodiment of the utility model;

[0029] Figure 2 This is the second structural schematic diagram of the conveying and shearing device provided in the embodiment of the utility model;

[0030] Figure 3 This is the third structural schematic diagram of the conveying and shearing device provided in the embodiment of the utility model;

[0031] Figure 4 It is a partial cross-sectional view of the conveying and shearing device provided by an embodiment of the utility model;

[0032] Figure 5 It is a structural schematic diagram of the conveying mechanism provided by an embodiment of the utility model;

[0033] Figure 6 It is a structural schematic diagram of a tool provided by an embodiment of the utility model;

[0034] Figure 7 It is a structural schematic diagram of the positioning component provided by an embodiment of the utility model;

[0035] Figure 8 It is a structural schematic diagram of a drive assembly provided in an embodiment of the utility model.

[0036] Reference numerals:

[0037] 1. Frame; 11. Cutting delivery port; 12. Small paper shell delivery port; 13. Proximity switch 13; 14. Slide; 15. Photoelectric switch;

[0038] 2. Shearing mechanism; 21. Driving assembly; 211. Second driving member; 212. Transmission shaft; 213. Eccentric wheel; 214. Pull rod; 215. Bearing;

[0039] 22. Knife holder;

[0040] 23. tool; 231. tool holder; 232. cutter; 233. positioning member; 2331. guide member; 2332. pressure plate; 2333. first elastic member; 2334. buffer member 2334; 234. adjustment gasket; 235. photoelectric baffle;

[0041] 3. Conveying mechanism; 31. Active roller; 32. Driven roller; 321. Sliding block; 322. Second elastic member. DETAILED DESCRIPTION

[0042] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0043] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "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 embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0044] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0045] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. 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 may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0047] Combine the following Figure 1-Figure 8 The conveying and shearing device according to the embodiment of the utility model is described.

[0048] The utility model embodiment provides a conveying shearing device, such as Figures 1 to 4 As shown, the conveying and shearing device includes a frame 1, a shearing mechanism 2 and a conveying mechanism 3. The frame 1 has a shearing delivery port 11. The shearing mechanism 2 and the conveying mechanism 3 are arranged in the frame 1. The conveying mechanism 3 is used to transport the material from the shearing delivery port 11 to the shearing mechanism 2, and the shearing mechanism 2 performs shearing processing on the material.

[0049] Among them, the shearing mechanism 2 includes a driving component 21, a knife seat 22 and a tool 23 cooperating with the knife seat 22. The driving component 21 and the knife seat 22 are arranged on the frame 1. The tool 23 includes a knife holder 231, a cutter 232 and a positioning component 233. The knife holder 231 is slidably arranged on the frame 1 and is connected to the driving component 21. The cutter 232 and the positioning component 233 are respectively connected to the knife holder 231, and the positioning component 233 is located above the knife seat 22.

[0050] It can be understood that the knife holder 231 is slidably disposed on the frame 1 , and the driving assembly 21 drives the knife holder 231 to move back and forth linearly to achieve the reciprocating movement of the cutter 232 .

[0051] Under the action of the driving assembly 21, the cutter 23 reciprocates in the direction of approaching the cutter seat 22 and away from the cutter seat 22. After the cutter 23 reciprocates once, the cutter 232 completes a shearing process of the material.

[0052] When the driving assembly 21 drives the cutter 23 to move toward the cutter seat 22 , the positioning component 233 on the cutter 23 abuts against the material on the cutter seat 22 , and the positioning component 233 positions the material on the cutter seat 22 , thereby enabling the cutter 232 to shear the material.

[0053] It is understandable that by placing the material at the shearing delivery port 11, the material is transported between the knife seat 22 and the knife 23 by the conveying mechanism 3, and the knife 23 is driven to move by the driving assembly 21, so as to realize the shearing process of the material by the cutter 232 on the knife 23.

[0054] It should be noted that the material in the present invention can be paper shell, rubber, rod material and other structural parts that need to be sheared. The material in this embodiment is described by taking paper shell as an example.

[0055] The conveying and shearing device provided in the embodiment of the utility model conveys the material from the shearing delivery port 11 to between the knife seat 22 and the tool 23 through the conveying mechanism 3, drives the tool 23 to move through the driving component 21, so that the positioning component 233 on the tool 23 positions the material on the knife seat 22, and the cutting knife 232 on the tool 23 performs a shearing action on the material, thereby realizing automatic shearing of the material, thereby improving the material processing efficiency.

[0056] In one embodiment of the present invention, Figure 4 and Figure 5 As shown, the conveying mechanism 3 includes a matching active roller 31 and a driven roller 32, both of which are arranged on the frame 1, and a conveying channel is formed between the active roller 31 and the driven roller 32. After the paper shell is delivered through the shear delivery port 11, the paper shell is located between the active roller 31 and the driven roller 32. The active roller 31 and the driven roller 32 are assembled to clamp the paper shell and drive the active roller 31 to rotate. The driven roller 32 cooperates with the active roller 31 and conveys the paper shell to between the knife seat 22 and the knife 23 through friction.

[0057] In this embodiment, the active roller 31 is driven by a first driving member. Preferably, the first driving member is a driving motor, and the driving motor is built into the active roller 31, so that the active roller 31 is an electric roller.

[0058] The conveying and shearing device provided in the embodiment of the utility model has the first driving member built into the active roller 31. Compared with the traditional mechanism of a roller plus an external motor, this embodiment can reduce the size of the entire device and thus reduce the volume of the device.

[0059] In one embodiment of the present invention, the driven roller 32 is slidably disposed on the frame 1 , and the driven roller 32 can move close to or away from the active roller 31 , and can clamp or release the paper shell.

[0060] It can be understood that the driven roller 32 is slidably disposed on the frame 1, and the height of the conveying channel can be adjusted by moving the driven roller 32 to be suitable for conveying paper shells of different thicknesses.

[0061] In this embodiment, if Figure 5As shown, the frame 1 is provided with a slide groove 14, and the driven roller 32 is provided with a slider 321. The slider 321 is arranged in the slide groove 14 through a second elastic member 322. The slider 321 can move in the slide groove 14 to move the driven roller 32 closer to or away from the active roller 31.

[0062] For example, the slider 321 is arranged on the side of the chute 14 close to the active roller 31, the second elastic member 322 is arranged on the side of the chute 14 away from the active roller 31, and the second elastic member 322 abuts against the slider 321. After the paper case is delivered through the shear delivery port 11, the active roller 31 rotates, and the driven roller 32 moves to the side away from the active roller 31, and the paper case is clamped between the driven roller 32 and the active roller 31. At this time, the second elastic member 322 is compressed; and when the paper case leaves the conveying channel between the driven roller 32 and the active roller 31, under the action of the restoring force of the second elastic member 322, the driven roller 32 moves to the side close to the active roller 31 to the initial state.

[0063] It should be noted that, by sliding the driven roller 32 on the frame 1, the active roller 31 starts to run to transport the paper shell into the frame 1. At this time, the driven roller 32 is lifted up by the paper shell to compress the second elastic member 322. At the same time, the driven roller 32 always maintains a certain pressure on the paper shell to prevent slipping and ensure normal transportation of the paper shell.

[0064] It should be noted here that the slider 321 can also be arranged on the side of the slide groove 14 away from the active roller 31, and the second elastic member 322 is arranged on the side of the slide groove 14 close to the active roller 31. Then, when the driven roller 32 is lifted relative to the active roller 31, the second elastic member 322 is stretched, and under the action of the restoring force of the second elastic member 322, the driven roller 32 moves to the side close to the active roller 31 to the initial state.

[0065] Furthermore, slide grooves 14 are formed on both sides of the frame 1, and sliders 321 are provided at both ends of the driven roller 32. The sliders 321 at both ends of the driven roller 32 are respectively arranged in the slide grooves 14 on both sides of the frame 1, thereby ensuring the stability of the movement of the driven roller 32 relative to the active roller 31.

[0066] In one embodiment of the present invention, the active roller 31 has an encoder, and the encoder is used to obtain the movement stroke of the active roller 31, and then obtain the transmission length of the paper shell.

[0067] It can be understood that the rotation angle of the active roller 31 is obtained through the encoder, and then the length of the paper shell transmitted by the active roller 31 is obtained, so that when the paper shell conveying length reaches a preset value, the driving component 21 is started, so that the driving component 21 makes the knife 23 move up and down to complete the paper shell cutting process.

[0068] It is understandable that a paper shell needs to undergo multiple shearing processes. After the paper shell is delivered through the shearing delivery port 11, the paper shell is located between the active roller 31 and the driven roller 32. The active roller 31 works to transport the paper shell to a certain distance between the knife seat 22 and the knife 23. When the encoder detects that the movement stroke of the active roller 31 reaches a preset value, the active roller 31 stops, the paper shell stops being transported, and the encoder sends a signal to the drive component 21, the drive component 21 works, and the drive component 21 drives the knife 23 to move, completing a shearing process for the paper shell. The active roller 31 works again, and then the drive component 21 works again, and this is repeated to complete multiple transports and shearing processes of the paper shell.

[0069] Further, such as Figure 3 As shown, a proximity switch 13 electrically connected to the conveying mechanism 3 is provided at the cutting and delivering port 11 of the frame 1. When the cutting and delivering port 11 detects a paper shell, the proximity switch 13 sends an opening signal to the first driving member driving the active roller 31, so that the active roller 31 transmits the paper shell.

[0070] In this embodiment, the proximity switch 13 can be a capacitive proximity switch. It should be noted that when the paper shell is completely fed into the frame 1, the capacitive proximity switch transmits a completion signal to the electric roller (active roller 31), and the active roller 31 stops running after a delay of n seconds, and n can be freely adjusted according to the stroke of the cutter 232 and the conveying speed of the active roller 31 to ensure that all paper shells enter the frame 1 and complete the shearing work.

[0071] In one embodiment of the present invention, the cross section of the cutting and delivering opening 11 gradually increases from the end close to the cutting mechanism 2 to the end away from the cutting mechanism 2 , which can provide a guide for the paper shell delivered into the frame 1 .

[0072] According to the embodiment of the utility model, a linear guide rail is arranged on the frame 1, a guide block is arranged on the tool holder 231, and the guide block is slidably arranged on the linear guide rail. The linear sliding of the tool holder 231 on the frame 1 can be realized by moving the guide block on the linear guide rail.

[0073] In this embodiment, Figure 5 and Figure 6 As shown, the tool holder 231 can slide up and down on the frame 1, and a photoelectric switch 15 is provided on the frame 1. A photoelectric baffle 235 cooperating with the photoelectric switch 15 is provided on the tool holder 231. The photoelectric switch 15 and the photoelectric baffle 235 cooperate to monitor the position of the tool holder 231, so as to judge whether the tool holder 231 is at the zero position when the second driving member 211 is started.

[0074] In one embodiment of the present invention, Figure 7As shown, the positioning component 233 includes a guide member 2331, a pressure plate 2332 and a first elastic member 2333, the first end of the guide member 2331 is movably connected to the tool holder 231, the pressure plate 2332 is connected to the second end of the guide member 2331, and the first elastic member 2333 is limited between the tool holder 231 and the pressure plate 2332.

[0075] For example, the upper end of the guide member 2331 is passed through the tool holder 231, and the guide member 2331 can move up and down relative to the tool holder 231. The upper end of the guide member 2331 has a limit member, and the pressure plate 2332 is connected to the lower end of the guide member 2331. When the tool 23 moves toward the side close to the tool seat 22, the pressure plate 2332 first contacts the material on the tool seat 22, thereby pressing the material tightly on the tool seat 22.

[0076] It can be understood that the driving assembly 21 drives the tool 23 to move toward the side close to the material. After the pressure plate 2332 contacts the material, the pressure plate 2332 and the guide member 2331 stop moving, and the cutter 232 and the tool holder 231 continue to move toward the side close to the material relative to the guide member 2331, so that the cutter 232 realizes the shearing process of the material. At this time, the first elasticity is compressed.

[0077] After the cutter 232 completes the shearing work, the driving assembly 21 drives the cutter 232 to return, so that the cutter 232 and the knife holder 231 move relative to the guide member 2331 to the side away from the material, and after the first elastic member 2333 recovers, the knife 23 moves as a whole.

[0078] It should be noted that the guide member 2331 is movably connected to the knife holder 231 , and under the action of the first elastic member 2333 , the pressing plate 2332 can press materials of different thicknesses.

[0079] In one embodiment of the present invention, the guide member 2331 is a guide rod, one side of the tool holder 231 has a connecting member, the connecting member is provided with a guide hole that matches the guide rod, and the first elastic member 2333 is a spring sleeved on the guide rod.

[0080] Furthermore, the cutter 232 is disposed on a side of the lower surface of the knife holder 231 away from the cutting and delivering port 11 , and a plurality of positioning components 233 arranged at intervals are disposed on the other side of the lower surface of the knife holder 231 .

[0081] It should be noted that the number of the positioning components 233 can be reasonably designed according to the width of the material, for example, two positioning components 233 are arranged side by side on the tool holder 231 .

[0082] Furthermore, a buffer member 2334 is provided at the first end of the guide member 2331 and is located at the end of the tool holder 231 and the guide member 2331 .

[0083] It is understandable that a buffer member 2334 is mounted on the guide member 2331 , and the buffer member 2334 is located between the upper end of the guide member 2331 and the tool holder 231 .

[0084] After the pressing plate 2332 contacts the material, the guide member 2331 stops moving, and the knife holder 231 continues to move relative to the guide rod toward the side close to the material, so that a distance is formed between the upper end of the guide rod and the knife holder 231, and after the cutter 232 completes the shearing work, the knife holder 231 moves relative to the guide rod toward the side away from the material until the knife holder 231 abuts against the upper end of the guide rod, and when the knife holder 231 abuts against the upper end of the guide rod, wear and noise will be generated between the two. In this embodiment, the buffer member 2334 on the guide member 2331 can reduce the noise generated by the return of the cutter 232 and avoid wear caused by the collision between the knife holder 231 and the guide rod. In this embodiment, the buffer member 2334 is a rubber pad.

[0085] In one embodiment of the present invention, Figure 4 As shown, the pressure plate 2332 is a bent structure, and the pressure plate 2332 includes a connected abutment portion and a guide portion, the abutment portion is located above the knife seat 22, the guide portion is connected to the side of the abutment portion close to the shearing delivery port 11, and the guide portion is inclined toward the side away from the knife seat 22, so that an obtuse angle is formed between the abutment portion and the guide portion.

[0086] In the conveying and shearing device provided by the embodiment of the utility model, the pressing plate 2332 adopts a bending structure. While the pressing plate 2332 has a pressing effect on the material, the guide part enables the pressing plate 2332 to have a guiding function for the material.

[0087] In the embodiment of the utility model, an adjustment gasket 234 is provided between the knife holder 231 and the cutter 232. The position of the cutter 232 is adjusted by adjusting the gasket 234, and then the gap between the cutter 232 and the knife holder 22 is adjusted, thereby reducing the difficulty of equipment maintenance and ensuring high-quality shearing effect.

[0088] In addition, an adjusting gasket 234 may also be provided between the knife seat 22 and the frame 1 , and the position of the knife seat 22 may be adjusted by adjusting the gasket 234 , thereby adjusting the gap between the cutting knife 232 and the knife seat 22 .

[0089] It should be noted that adjustment gaskets 234 may be installed between the knife holder 231 and the cutter 232 , and between the knife seat 22 and the frame 1 .

[0090] The conveying and shearing device provided in the embodiment of the utility model can adjust the gap between the cutter 232 and the cutter seat 22 by adjusting the gasket 234, thereby reducing the difficulty of equipment maintenance and ensuring high-quality shearing effect.

[0091] In one embodiment of the present invention, Figure 2 , Figure 3 and Figure 8 As shown, the driving assembly 21 includes a second driving member 211 and an eccentric wheel assembly. The second driving member 211 is disposed on the frame 1 , and the eccentric wheel assembly is connected to the second driving member 211 .

[0092] For example, the eccentric assembly includes an eccentric 213 and a pull rod 214, the eccentric 213 is connected to the output shaft of the second driving member 211, and the two ends of the pull rod 214 are respectively movably connected to the eccentric 213 and the tool holder 231. In this embodiment, the upper end of the pull rod 214 is connected to the eccentric 213 through a fisheye bearing.

[0093] It can be understood that the eccentric wheel 213 is driven to rotate by the second driving member 211, and the tool holder 231 is made to slide up and down relative to the frame 1 by the pull rod 214, thereby causing the cutter 232 to move up and down. Every time the second driving member 211 drives the eccentric wheel 213 to rotate one circle, the cutter 232 reciprocates up and down once, thereby completing a shearing process.

[0094] According to the embodiment of the utility model, the output shaft of the second driving member 211 is connected to the transmission shaft 212 , the transmission shaft 212 is rotatably disposed on the frame 1 through a bearing 215 , and the eccentric wheel 213 is disposed on the transmission shaft 212 .

[0095] For example, the output shaft of the second driving member 211 is connected to the driving wheel, both ends of the transmission shaft 212 are supported on the upper part of the frame 1 through self-aligning bearings, the middle part of the transmission shaft 212 is connected to the driven wheel, the driving wheel and the driven wheel are connected by a synchronous belt, the second driving member 211 can be a driving motor, the second driving member 211 drives the driving wheel to rotate, and under the action of the synchronous belt, the driven wheel and the transmission shaft 212 rotate synchronously, the transmission shaft 212 drives the eccentric wheel 213 to rotate, and then the upper end of the pull rod 214 moves eccentrically relative to the transmission shaft 212, so that the lower end of the pull rod 214 drives the tool 23 to move back and forth up and down.

[0096] Furthermore, there are two eccentric wheel assemblies, which are respectively arranged at the two ends of the transmission shaft 212, and the pull rods 214 of the two eccentric wheel assemblies are respectively connected to the two ends of the tool holder 231 of the tool 23, thereby improving the stability of the up and down reciprocating movement of the tool 23.

[0097] In this embodiment, the drive assembly 21 adopts a drive motor and a synchronous belt drive, and the transmission shaft 212 is supported on the upper part of the frame 1 through a self-aligning bearing, which effectively reduces the mechanism's requirements on component processing accuracy and equipment installation accuracy.

[0098] In a specific embodiment of the present invention, the conveying and shearing device includes a frame 1 , a shearing mechanism 2 and a conveying mechanism 3 .

[0099] One side of the frame 1 is provided with a shearing delivery port 11. Larger paper boxes are delivered through the shearing delivery port 11, and are transported by the conveying mechanism 3 and sheared by the shearing mechanism 2. The small paper boxes sheared by the shearing mechanism 2 fall into the recovery mechanism below the knife seat 22. Further, as Figure 1 As shown, a small paper shell delivery port 12 is also arranged on the frame 1, and small cartons can be directly delivered to the recycling mechanism through the small paper shell delivery port 12.

[0100] The cutting delivery port 11 is provided with an electric proximity switch 13 .

[0101] The conveying mechanism 3 is arranged at the rear side of the cutting delivery port 11. The conveying mechanism 3 includes a matching active roller 31 and a driven roller 32. The active roller 31 is arranged on the frame 1. The frame 1 is provided with a slide 14. The driven roller 32 is provided with a slider 321. The slider 321 is arranged on the side of the slide 14 close to the active roller 31. The second elastic member 322 is arranged on the side of the slide 14 away from the active roller 31. The second elastic member 322 abuts against the slider 321. The driven roller 32 is located above the active roller 31. The driven roller 32 can move close to or away from the active roller 31, thereby clamping or releasing the paper shell. In this embodiment, the active roller 31 is driven by a first driving member, which is a driving motor, and the driving motor is built into the active roller 31, so that the active roller 31 adopts an electric roller.

[0102] The shearing mechanism 2 includes a driving assembly 21, a tool holder 22 and a tool 23 that cooperates with the tool holder 22. The driving assembly 21 includes a second driving member 211, a transmission shaft 212 and two eccentric wheel assemblies. The second driving member 211 is arranged on the upper part of the frame 1. The output shaft of the second driving member 211 is connected to a driving wheel. The transmission shaft 212 is arranged on the frame 1 through a self-aligning bearing. The middle part of the transmission shaft 212 is connected to a driven wheel. The driving wheel and the driven wheel are connected through a synchronous belt. The eccentric wheels 213 of the two eccentric wheel assemblies are respectively arranged at both ends of the transmission shaft 212, and the pull rods 214 of the two eccentric wheel assemblies are respectively connected to the two ends of the tool holder 231 of the tool 23.

[0103] The tool 23 is located at the rear side of the conveying mechanism 3. The tool 23 includes a tool holder 231, a cutter 232 and a positioning component 233. The tool holder 231 is slidably set on the frame 1 and connected to the lower end of the pull rod 214. The cutter 232 and the positioning component 233 are respectively connected to the tool holder 231. The positioning component 233 is located above the tool seat 22.

[0104] The positioning component 233 includes a guide member 2331, a pressure plate 2332 and a first elastic member 2333. The upper end of the guide member 2331 is penetrated by the tool holder 231, and the guide member 2331 can move up and down relative to the tool holder 231. The upper end of the guide member 2331 has a limiter. The pressure plate 2332 is connected to the lower end of the guide member 2331. When the tool 23 moves toward the side close to the tool seat 22, the pressure plate 2332 first contacts the material on the tool seat 22, thereby pressing the material tightly against the tool seat 22. The first elastic member 2333 is a spring sleeved on the guide rod, and the spring is limited between the tool holder 231 and the pressure plate 2332.

[0105] In this embodiment, a proximity switch 13 and an electric roller are used to realize paper shell delivery detection and automatic conveying, and a drive component 21 is used to drive a cutter 23 to reciprocate to realize paper shell cutting. Through a reasonable layout of the drive component 21, the functions of the cutting delivery port 11 and the small paper shell delivery port 12 can be realized without affecting each other.

[0106] The conveying and shearing device provided by the embodiment of the utility model has the characteristics of compact, reliable and simple structure, low maintenance difficulty, high degree of automation, simple and efficient use, and can effectively and automatically shear paper shells.

[0107] The working principle of the conveying and shearing device in this embodiment is:

[0108] For larger cartons, the user can deliver the paper shell after stepping on the carton through the cutting delivery port 11. When the user inserts the paper shell into the cutting delivery port 11, the capacitive proximity switch 13 transmits the detected signal to the electric roller, and then the electric roller starts to operate to transport the paper shell into the frame 1. The driven roller 32 is squeezed by the paper shell and lifts the second elastic member 322. At the same time, the driven roller 32 keeps a certain pressure on the paper shell to prevent slipping and ensure the normal transportation of the paper shell.

[0109] The electric drum has its own encoder, which uses a stroke encoder. When the paper shell is transported to a certain length, it stops transporting. At this time, the encoder sends a start signal to the second driving member 211, and the second driving member 211 rotates. When the second driving member 211 rotates, the cutter 23 is driven to move up and down through the eccentric wheel 213 and the pull rod 214. The second driving member 211 uses a servo motor. The movement of the cutter 23 is accurately controlled by using the servo motor. When the servo motor rotates one circle, the cutter 23 moves up and down once, completing a shearing movement.

[0110] Afterwards, the servo motor sends a completion signal to the electric roller, repeating the above movements to complete multiple conveying and cutting actions of the paper shell.

[0111] When the paper shell is completely fed into the frame 1, the proximity switch 13 transmits a completion signal to the electric roller, and the electric roller stops running after a delay of n seconds, thereby completing the shearing and recycling of the paper shell.

[0112] The conveying and shearing device provided in the embodiment of the utility model has the functions of automatic detection, automatic conveying and automatic shearing by directly delivering small paper shells and delivering large paper shells after shearing, thereby reducing the difficulty of operation for users and increasing the volume utilization rate of the paper shell recycling box.

[0113] It should be noted that the conveying and shearing device provided in the embodiment of the utility model has a simple structure and a small size, and is suitable for resource recovery systems with narrow spaces.

[0114] The embodiment of the utility model further provides an intelligent recycling device, comprising a conveying and shearing device as in any one of the above embodiments.

[0115] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A conveying and shearing device, characterized in that: include: a frame having a shear delivery opening; A shearing mechanism, the shearing mechanism comprising a driving assembly, a knife seat and a knife matched with the knife seat, the driving assembly and the knife seat are arranged on the frame, the knife comprises a knife holder, a cutter and a positioning component, the knife holder is slidably arranged on the frame and connected to the driving assembly, the cutter and the positioning component are respectively connected to the knife holder, and the positioning component is located above the knife seat; A conveying mechanism, arranged on the frame, and adapted to convey the material from the shearing delivery port to between the knife seat and the knife; The driving assembly drives the tool to move so that the positioning component on the tool positions the material on the tool holder, and the positioning component includes: A guide member, a first end of which is movably connected to the tool holder; A pressing plate connected to the second end of the guide member, the pressing plate being arranged close to the knife seat; The first elastic member is limited and located between the tool holder and the pressing plate.

2. The conveying and shearing device according to claim 1, characterized in that: The pressing plate includes an abutting portion and a guiding portion, wherein the abutting portion is located above the knife seat, the guiding portion is connected to the abutting portion and is close to one side of the shearing delivery port, and the guiding portion is inclined away from the knife seat.

3. The conveying and shearing device according to any one of claims 1 to 2, characterized in that: At least one of an adjusting gasket is arranged between the knife holder and the cutter and between the knife seat and the frame.

4. The conveying and shearing device according to any one of claims 1 to 2, characterized in that: The conveying mechanism comprises a driving roller and a driven roller arranged on the frame, and a conveying channel cooperating with the shearing delivery port is formed between the driving roller and the driven roller; A first driving member is arranged inside the active roller.

5. The conveying and shearing device according to claim 4, characterized in that: The frame is provided with a slide groove, the driven roller is provided with a slider, and the slider is arranged on the slide groove through a second elastic member.

6. The conveying and shearing device according to any one of claims 1 to 2, characterized in that: The drive assembly comprises: A second driving member, disposed on the frame; The eccentric wheel assembly comprises an eccentric wheel and a pull rod, wherein the eccentric wheel is connected to the second driving member, and the two ends of the pull rod are respectively movably connected to the eccentric wheel and the tool holder.

7. The conveying and shearing device according to claim 6, characterized in that: The driving assembly further comprises a transmission shaft rotatably disposed on the frame, wherein the transmission shaft is connected to an output shaft of the second driving member; There are two eccentric wheel assemblies, the eccentric wheels of the two eccentric wheel assemblies are connected to the two ends of the transmission shaft, and the pull rods of the two eccentric wheel assemblies are connected to the two ends of the tool.

8. The conveying and shearing device according to any one of claims 1 to 2, characterized in that: A proximity switch electrically connected to the conveying mechanism is provided at the shear delivery port of the frame, and / or, The cross section of the shear delivery port gradually increases from an end close to the shear mechanism to an end away from the shear mechanism.

9. An intelligent recycling device, characterized in that: It comprises the conveying and shearing device as described in any one of claims 1-8.

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