Feeding-adjustable plastic particle cutting and conveying device
By adjusting the components and linking components, the clogging problem caused by the non-adjustable feeding of plastic pellets was solved, realizing flexible adjustment of the feeding port and integrated cutting and conveying, thereby improving production efficiency and automation.
Patent Information
- Application Number
- CN202423109907.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-17
AI Technical Summary
In existing technologies, the feeding of plastic pellets is not adjustable, which makes the feed inlet prone to blockage, affecting production efficiency and requiring manual intervention, making it unsuitable for production tasks of different scales.
A plastic pellet cutting and conveying device was designed, which includes an adjustment component, a cutting component, and a conveying component. The size of the feed inlet is adjusted by a bidirectional screw driven by a threaded motor, and the cutting and conveying are integrated by a pulley and belt drive, which can adapt to the needs of large and small batch feeding.
It enables flexible adjustment of the feed, avoids blockages, improves production efficiency and automation, and adapts to production tasks of different scales.
Smart Images

Figure CN223575676U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of plastic particle processing, especially to a plastic particle cutting and conveying device with adjustable feeding. BACKGROUND
[0002] Plastic particles refer to granular plastics, which are generally divided into more than 200 types and subdivided into thousands of types. Common plastic particles include general-purpose plastics, engineering plastics, and special plastics. General-purpose plastics include polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, and polyurethane. Engineering plastics include nylon, polytetrafluoroethylene, polyformaldehyde, and polycarbon organic silicon.
[0003] According to the angle-adjustable plastic granulation cutting device disclosed in the publication number (CN214293912U), the lower surface of the extrusion cylinder is fixedly connected with a base through bolts, the lower side of the base is provided with a cutting blade, the upper surface of the cutting blade is provided with a limiting block, and the lower surface of the cutting blade is provided with a fixing frame. By placing the cutting blade outside the base, the plastic particles are poured into the extrusion cylinder through the feeding port. Then, the power cord is connected with the external power source, the start switch is pressed, the driving motor is powered on and starts to rotate, the rotating rod is driven to rotate, the upper extrusion plate is extruded downward, the plastic enters the extrusion hole, and the cutting blade driven by the rotating rod rotates to cut the plastic flowing out of the extrusion hole, thereby completing the cyclic cutting of the waste plastic particles.
[0004] However, the above-mentioned scheme cannot adjust the feeding speed, and once the feeding speed does not match the subsequent cutting and conveying links, it is easy to form blockage or accumulation at the feeding port, which not only interrupts the production process, but also requires a lot of time and manpower for cleaning and adjustment. If the feeding speed and quality cannot be adjusted flexibly, the production efficiency will be seriously affected when facing different scales of production tasks. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a plastic particle cutting and conveying device with adjustable feeding to solve the problems raised in the background art.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a plastic particle cutting conveying device of adjustable feed, including the box body, be provided with the adjusting assembly in the box body, the box body is provided with two sliding blocks through adjusting assembly, and one side of two sliding blocks is fixedly connected with first adjusting box and second adjusting box respectively, one side of first adjusting box is provided with two insertion slot, one side of second adjusting box is fixedly installed with two insertion block, two insertion blocks are respectively matched with two insertion slot, the inner wall of both sides of box body is fixedly installed with the connecting block, and the same cutting box is fixedly connected between two connecting blocks, be provided with cutting assembly in the cutting box, the bottom inner wall of box body is fixedly installed with two fixed plate, and be provided with conveying assembly between two fixed plates, and be provided with linkage assembly between conveying assembly and cutting assembly.
[0008] In one embodiment, the adjusting assembly includes a threaded motor fixedly installed on one side of the box body, the output end of the threaded motor is rotatably penetrated through the box body and fixedly installed with a bidirectional screw rod, the other end of the bidirectional screw rod is rotatably connected with the inner wall of one side of the box body, the inner wall of the box body is fixedly installed with a guide rod, and the two sliding blocks are threadedly sleeved on the outer sides of the bidirectional screw rod and the guide rod.
[0009] In one embodiment, the cutting assembly includes two round holes opened on one side of the cutting box, a rotating rod is arranged in each of the two round holes, one end of each of the two rotating rods is rotatably connected with the inner wall of one side of the cutting box, the other end of each of the two rotating rods is fixedly sleeved with a driven pulley, and a plurality of blades are fixedly installed on the outer sides of the two rotating rods.
[0010] In one embodiment, the conveying assembly includes a rotating motor fixedly installed on one side of the left fixed plate, the output end of the rotating motor is rotatably penetrated through the two fixed plates and fixedly sleeved with a fixed cylinder, a fixed rod is fixedly installed between the two fixed plates, an active cylinder is movably sleeved on the outer side of the fixed rod, the outer sides of the active cylinder and the fixed cylinder are provided with the same conveying belt, and the conveying belt is obliquely arranged.
[0011] In one embodiment, the linkage assembly includes a driving pulley fixedly sleeved with the output end of the rotating motor, and the driving pulley and the outer sides of the two driven pulleys are provided with the same belt.
[0012] In one embodiment, one side of the box body is provided with a collecting box, a long hole is opened on one side of the box body, an inclined plate is fixedly installed in the long hole, and the inclined plate is located on one side of the conveying belt and faces the collecting box.
[0013] In one embodiment, the top side of the box body and the top side of the cutting box are respectively provided with a feed inlet and a baffle, and the first adjusting box and the second adjusting box are located in the baffle.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、By setting the first adjusting box and the second adjusting box, when facing a large number of plastic particles, the two-way screw is driven to rotate counterclockwise by the threaded motor, so that the first adjusting box and the second adjusting box are driven away from each other by the two sliders, and after being driven away from each other, the discharge port at the bottom of the first adjusting box and the second adjusting box becomes larger, so that the discharge of a large number of plastic particles can be coped with, and because the spacing of the first adjusting box and the second adjusting box is adjustable, the large or small batch feeding can be coped with.
[0016] 2、By setting the driving pulley, and because the driving pulley and the two driven pulleys share the same belt, under the transmission of the belt, the two driven pulleys synchronously drive the plurality of blades outside the two rotating rods to cut the plastic particles falling into the cutting box, thereby realizing the integration of cutting and conveying of the plastic particles. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;
[0018] Figure 2 It is a sectional view schematic view of the structure of the utility model;
[0019] Figure 3 It is a schematic view of the first adjusting box part of the structure of the utility model;
[0020] Figure 4 It is a schematic view of the conveying belt part of the structure of the utility model.
[0021] In the drawing: 1, box body; 2, feed inlet; 3, threaded motor; 4, two-way screw; 5, guide rod; 6, slider; 7, first adjusting box; 8, second adjusting box; 9, slot; 10, plug; 11, connecting block; 12, cutting box; 13, baffle; 14, rotating rod; 15, blade; 16, driven pulley; 17, fixed plate; 18, rotary motor; 19, driving pulley; 20, belt; 21, fixed cylinder; 22, fixed rod; 23, movable cylinder; 24, conveying belt; 25, inclined plate; 26, collection box. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] REFERENCE Figures 1-4The utility model provides a kind of adjustable feed plastic particle cutting conveying device, including box body 1, adjusting assembly is provided in box body 1, box body 1 is provided with two sliders 6 by adjusting assembly, one side of two sliders 6 is respectively fixedly connected with first adjusting box 7 and second adjusting box 8, two insertion slots 9 are opened in the side of first adjusting box 7, two insertion blocks 10 are fixedly installed on the side of second adjusting box 8, two insertion blocks 10 are respectively matched with two insertion slots 9, the inner wall of both sides of box body 1 is fixedly installed with connecting block 11, the same cutting box 12 is fixedly connected between two connecting blocks 11, cutting assembly is provided in cutting box 12, the bottom inner wall of box body 1 is fixedly installed with two fixed plates 17, conveying assembly is provided between two fixed plates 17, linkage assembly is provided between conveying assembly and cutting assembly, adjusting assembly includes the side fixed mounting of box body 1 with threaded motor 3, the output of threaded motor 3 rotates and is fixedly installed with two-way screw rod 4, the other end of two-way screw rod 4 is rotatably connected with the inner wall of one side of box body 1, the inner wall of box body 1 is fixedly installed with guide rod 5, two sliders 6 are all threaded sleeve in the outside of two-way screw rod 4 and guide rod 5, by being provided with threaded motor 3, when needing to face the cutting processing of large quantities of plastic particles, two-way screw rod 4 is rotated counterclockwise by threaded motor 3 operation, to make two sliders 6 respectively drive first adjusting box 7 and second adjusting box 8 mutually away, after mutually away, the discharge port at the bottom of first adjusting box 7 and second adjusting box 8 will be enlarged, to be able to cope with the discharge of large quantities of plastic particles, and because two insertion blocks 10 fixedly installed on the side of second adjusting box 8 are inserted in two insertion slots 9 opened in first adjusting box 7, when first adjusting box 7 and second adjusting box 8 mutually away, plastic particle does not appear the situation of leakage, and by the distance adjustable between first adjusting box 7 and second adjusting box 8, to be able to cope with the feeding of large quantities or small quantities.
[0024] According to Figure 2 And Figure 4As shown, the cutting assembly includes two round holes on one side of the cutting box 12, both of which are provided with rotating rods 14, one end of both rotating rods 14 is rotatably connected with the inner wall of one side of the cutting box 12, the other end of both rotating rods 14 is fixedly sleeved with a driven pulley 16, the outer side of both rotating rods 14 is fixedly installed with a plurality of blades 15, the linkage assembly includes the output end of the rotating motor 18 fixedly sleeved with a driving pulley 19, the driving pulley 19 and the outer side of both driven pulleys 16 are provided with the same belt 20, by setting the rotating motor 18, before the plastic particles enter the cutting box 12, the rotating motor 18 runs to drive the driving pulley 19 to rotate, and because the driving pulley 19 and the two driven pulleys 16 share the same belt 20, under the transmission action of the belt 20, the two driven pulleys 16 are synchronously driven to rotate the two rotating rods 14, and then the plurality of blades 18 fixedly installed on the outer side of the two rotating rods 14 cut the plastic particles falling into the cutting box 12, and the cut plastic particles fall onto the conveyor belt 24 for conveying.
[0025] According to Figure 2 and Figure 4 , the conveying assembly includes a rotating motor 18 fixedly installed on one side of the left fixed plate 17, the output end of the rotating motor 18 rotatably penetrates through the two fixed plates 17 and is fixedly sleeved with a fixed cylinder 21, a fixed rod 22 is fixedly installed between the two fixed plates 17, an active cylinder 23 is movably sleeved on the outer side of the fixed rod 22, the active cylinder 23 and the outer side of the fixed cylinder 21 are provided with the same conveyor belt 24, the conveyor belt 24 is inclinedly arranged, the fixed cylinder 21 is driven to rotate by the operation of the rotating motor 18, and because the fixed cylinder 21 and the outer side of the active cylinder 23 share the same conveyor belt 24, when the fixed cylinder 21 rotates, the conveyor belt 24 rotates synchronously, thereby achieving the conveying of the plastic particles, and under the transmission action of the belt 20, the cutting and conveying are integrated.
[0026] According to Figure 1 and Figure 2 , one side of the box body 1 is provided with a collecting box 26, a long hole is formed on one side of the box body 1, and a slope 25 is fixedly installed in the long hole, the slope 25 is located on one side of the conveyor belt 24 and faces the collecting box 26, by setting the slope 25, and because the slope 25 is inclinedly arranged, when the particles on the conveyor belt 24 move to the slope 25, the plastic particles will slide from the slope 25 to the collecting box 26 according to the inertia and be stored.
[0027] According to Figure 1 and Figure 2As shown, the top side of the box body 1 and the top side of the cutting box 12 are respectively provided with the feeding port 2 and the baffle 13, the first adjusting box 7 and the second adjusting box 8 are located in the baffle 13, by being provided with the feeding port 2, the feeding port 2 is outwardly arranged, so as to cope with a large number of plastic particles, and by being provided with the baffle 13, the baffle 13 can block the plastic particles splashed in the cutting.
[0028] The electrical components appearing in this paper are all connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer for control.
[0029] In use: when a large number of plastic particles need to be cut and processed, the threaded motor 3 is operated to drive the bidirectional screw rod 4 to rotate counterclockwise, so that the two sliding blocks 6 drive the first adjusting box 7 and the second adjusting box 8 to move away from each other, after moving away from each other, the discharge port at the bottom of the first adjusting box 7 and the second adjusting box 8 will become larger, so as to be able to cope with the discharge of a large number of plastic particles, and because the two plug blocks 10 fixedly installed on one side of the second adjusting box 8 are inserted into the two plug slots 9 opened in the first adjusting box 7, when the first adjusting box 7 and the second adjusting box 8 move away from each other, the plastic particles will not leak out, and the distance between the first adjusting box 7 and the second adjusting box 8 can be adjusted, so as to be able to cope with large or small batches of feeding, by the rotation of the rotary motor 18 before the plastic particles enter the cutting box 12, the rotary motor 18 will drive the driving pulley 19 to rotate, and because the driving pulley 19 and the two driven pulleys 16 share the same belt 20, under the transmission of the belt 20, the two driven pulleys 16 are synchronously driven to rotate the two rotating rods 14, and then the plurality of blades 18 fixedly installed on the outer sides of the two rotating rods 14 cut the plastic particles falling into the cutting box 12, and the cut plastic particles will fall onto the conveyor belt 24 by inertia, and because the fixed cylinder 21 is fixedly sleeved on the outer side of the rotary motor 18, when the rotary motor 18 rotates, the fixed cylinder 21 will also synchronously drive the conveyor belt 24 to rotate, so as to realize the automation of cutting and conveying, and the plastic particles on the conveyor belt 24 will fall into the collecting box 26 along the inclined plate 25 and be stored.
[0030] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.
[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A plastic pellet cutting and conveying device with adjustable feed, comprising a box body (1), characterized in that, An adjustment assembly is provided inside the box body (1). The box body (1) is provided with two sliders (6) through the adjustment assembly. A first adjustment box (7) and a second adjustment box (8) are fixedly connected to one side of the two sliders (6). Two slots (9) are opened on one side of the first adjustment box (7). Two plugs (10) are fixedly installed on one side of the second adjustment box (8). The two plugs (10) are respectively adapted to the two slots (9). Connecting blocks (11) are fixedly installed on both inner walls of the box body (1). The same cutting box (12) is fixedly connected between the two connecting blocks (11). A cutting assembly is provided inside the cutting box (12). Two fixing plates (17) are fixedly installed on the bottom inner wall of the box body (1). A conveying assembly is provided between the two fixing plates (17). A linkage assembly is provided between the conveying assembly and the cutting assembly.
2. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, The adjustment assembly includes a threaded motor (3) fixedly installed on one side of the housing body (1). The output end of the threaded motor (3) rotates through the housing body (1) and is fixedly installed with a bidirectional screw (4). The other end of the bidirectional screw (4) is rotatably connected to the inner wall of one side of the housing body (1). A guide rod (5) is fixedly installed on the inner wall of the housing body (1). Two sliders (6) are threaded onto the outside of the bidirectional screw (4) and the guide rod (5).
3. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, The cutting assembly includes a cutting box (12) with two round holes on one side. A rotating rod (14) is provided in each of the two round holes. One end of each rotating rod (14) is rotatably connected to the inner wall of one side of the cutting box (12). A driven pulley (16) is fixedly sleeved on the other end of each rotating rod (14). Multiple blades (15) are fixedly installed on the outer side of each rotating rod (14).
4. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, The conveying assembly includes a rotary motor (18) fixedly installed on one side of a left fixed plate (17). The output end of the rotary motor (18) rotates through the two fixed plates (17) and is fixedly sleeved with a fixed cylinder (21). A fixed rod (22) is fixedly installed between the two fixed plates (17). A movable cylinder (23) is movably sleeved on the outside of the fixed rod (22). The movable cylinder (23) and the fixed cylinder (21) are provided with the same conveyor belt (24), which is inclined.
5. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, The linkage component includes a drive pulley (19) fixedly sleeved at the output end of a rotary motor (18), and the drive pulley (19) and the two driven pulleys (16) are provided with the same belt (20) on their outer sides.
6. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, A collection box (26) is provided on one side of the box body (1). An elongated hole is opened on one side of the box body (1). An inclined plate (25) is fixedly installed in the elongated hole. The inclined plate (25) is located on one side of the conveyor belt (24) and faces the collection box (26).
7. The adjustable feeding plastic granule cutting and conveying device according to claim 1, characterized in that, The top side of the box body (1) and the top side of the cutting box (12) are respectively provided with a feed inlet (2) and a baffle (13), and the first adjustment box (7) and the second adjustment box (8) are located inside the baffle (13).
Citation Information
Patent Citations
Angle-adjustable plastic granulation cutting device
CN214293912U