Plastic pulverizer
By installing a rotatable baffle and polygonal clamping blocks on the inner wall of the feed inlet of the plastic crusher, the problems of material flying and pollution and insufficient crushing precision are solved, achieving more efficient crushing and environmental protection.
Patent Information
- Application Number
- CN202423004136.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In existing plastic crushers, materials are easily ejected from the feed inlet during the crushing process, leading to pollution of the working environment, and the crushing accuracy and stability are insufficient.
A rotatable baffle is installed on the inner wall of the feed inlet. Through the cooperation of the screw and the slider, the baffle can be rotated and its position adjusted synchronously. Combined with polygonal locking blocks and limiting parts, the screw position is fixed and vibration is reduced. At the same time, the use of elastic cloth, rubber blocks and scrapers improves the crushing accuracy and environmental protection.
It effectively blocks flying materials, reduces environmental pollution, improves crushing accuracy and equipment stability, reduces wear and impurity adhesion, and improves work efficiency.
Smart Images
Figure CN223589830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of plastic processing, and specifically relates to a plastic pulverizer. BACKGROUND
[0002] Plastics are high molecular compounds polymerized by mainly adding or condensation polymerization reaction with monomers as raw materials, which have the characteristics of light weight, good processing performance, corrosion resistance and the like, and are widely used in daily life, industrial production, medical treatment, building and the like.
[0003] And the waste plastics are usually produced in the plastic production process, in order to avoid the pollution to the environment, the pulverizer is usually used, and the waste plastics are processed into block or granular shape by cooperating with the two groups of pulverizing shafts, so that the subsequent utilization is facilitated.
[0004] Through long-term observation, when the existing pulverizer processes the waste plastics, part of the materials is easy to fly from the feeding port after being extruded by the pulverizing shaft, so that the working environment of the pulverizer is polluted to a certain extent; therefore, the plastic pulverizer is provided for the above problems. UTILITY MODEL CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art, the utility model provides a plastic pulverizer.
[0006] The utility model solves the technical problems and adopts the technical scheme that the utility model discloses a plastic pulverizer, which comprises a supporting frame, a standing table is fixedly connected to the end of the supporting frame, a feeding port is fixedly connected to the bottom of the supporting frame, a first support is fixedly connected to the side wall of the feeding port, a screw rod is rotationally connected to the middle part of the first support and the supporting frame, a sliding block is threadedly connected to the middle part of the screw rod, two groups of limiting rods are fixedly connected to the bottom of the sliding block, and the limiting rods are slidingly arranged in the middle part of the supporting frame and the standing table, a plurality of rotating shafts are rotationally connected to the middle part of the supporting frame, a shell is fixedly connected to the end of the rotating shaft, a sliding plate is slidingly connected to the inner wall of the shell, the other end of the sliding plate and the side wall of the sliding block are hingedly arranged, and a shielding plate is fixedly connected to the middle part of the rotating shaft.
[0007] Preferably, two groups of spring rods are fixedly connected to the middle part of the standing table, a top plate is fixedly connected to the top of the output end of the spring rod, a limiting piece is fixedly connected to the top of the top plate, the limiting piece is slidingly arranged in the middle part of the supporting frame, a clamping block is fixedly connected to the top of the top plate, and an inner groove matched with the shape of the clamping block is formed in the bottom of the screw rod.
[0008] Preferably, two groups of sliding grooves are formed in the middle part of the top plate, two groups of supporting rods are fixedly connected to the top of the standing table, a plurality of rubber blocks are fixedly connected to the middle part of the supporting rod, and the plurality of rubber blocks are arranged in an umbrella shape.
[0009] Preferably, the top plate side wall is fixed with two groups of elastic cloth, and the other end of the elastic cloth is fixed on the top of the standing table; the inner wall of the elastic cloth is fixed with a connecting rope; the middle of the connecting rope is fixed with a counterweight ball.
[0010] Preferably, the top of the shell is fixed with a support plate; the middle of the support plate is torsionally spring-connected with a second support; the end of the second support is fixed with a scraping piece, and the end of the scraping piece is in contact with the top of the sliding plate.
[0011] Preferably, the inner wall of the chute is provided with a guide groove, and the middle of the guide groove is inclined.
[0012] Preferably, the top of the top plate is fixed with a non-slip pad.
[0013] The beneficial effects of the utility model are as follows:
[0014] The utility model provides a plastic pulverizer, through setting up two groups of rotatable shielding plates in the inner wall of the feed inlet, the shielding plates arranged in an unfolded mode can shield most of the materials flying off the inner wall of the feed inlet, reduce the transfer of the materials to the external area, and cause certain pollution to the environment, and the two groups of shielding plates are synchronously turned over, so that the interval position is located in the center area of the support frame, the centricity of subsequent material discharge is improved, and the precision of the support frame in material pulverization is improved.
[0015] The utility model provides a plastic pulverizer, through cooperation with the polygonally arranged clamping block, the position of the non-rotating screw can be fixed, the subsequent support frame is reduced when working the great vibration force, the position deviation of the screw as a whole and the position change of the face palm cabinet shielding plate are caused, under the action of the limiting piece, the clamping precision between the clamping block and the inner groove can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] The drawings described herein are used to provide further understanding of the utility model and constitute a part of the application. The illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model.
[0017] In the drawings:
[0018] Figure 1 It is a three-dimensional structure schematic view in the utility model;
[0019] Figure 2 It is a three-dimensional sectional structure schematic view in the utility model;
[0020] Figure 3 It is a screw structure schematic view in the utility model Figure 2 of A place enlarged view;
[0021] Figure 4 It is Figure 3An enlarged view of A in FIG.
[0022] Figure 5 A schematic view of a top plate structure in the utility model.
[0023] Legend:
[0024] 1, support frame; 11, standing platform; 12, feeding port; 13, first support; 14, screw rod; 15, sliding block; 16, limiting rod; 17, rotating shaft; 18, shell; 19, sliding plate; 110, shielding plate; 2, spring rod; 21, top plate; 22, limiting piece; 23, clamping block; 24, inner groove; 3, sliding groove; 31, support rod; 32, rubber block; 4, elastic cloth; 41, connecting rope; 42, counterweight ball; 5, support plate; 51, second support; 52, scraping piece; 6, guide groove; 7, non-slip mat. DETAILED DESCRIPTION
[0025] The technical solutions 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0026] Specific embodiments are given below.
[0027] As Figures 1-5As shown, a plastic crusher, including support frame 1; the end of the support frame 1 is fixed with standing table 11; the bottom of the support frame 1 is fixed with feeding port 12; the side wall of the feeding port 12 is fixed with first support 13; the first support 13 and the middle part of the support frame 1 are rotationally connected with screw rod 14; the middle part of the screw rod 14 is threadedly connected with sliding block 15; the bottom of the sliding block 15 is fixed with two groups of limiting rods 16, and the limiting rods 16 are slidingly arranged in the middle part of the support frame 1 and the standing table 11; the middle part of the support frame 1 is rotationally connected with multiple groups of rotating shafts 17; the end of the rotating shaft 17 is fixed with shell 18; the inner wall of the shell 18 is slidingly connected with sliding plate 19; the other end of the sliding plate 19 is hingedly arranged with the side wall of the sliding block 15; the middle part of the rotating shaft 17 is fixed with baffle 110; when working, the staff needs to install the support frame 1 in the designated working area, and connect the power supply of the support frame 1, so that the two groups of crushing shafts in it can rotate quickly, and then the staff can continuously feed the plastic into the inner wall area of the feeding port 12 with the tool, and crush it, by arranging the rotating screw rod 14 on the side wall of the feeding port 12, then the staff can climb to the top area of the standing table 11, hold the handle at the top of the screw rod 14, and rotate it, so that the sliding block 15 can move up and down under the action of the two groups of limiting rods 16, and the two groups of sliding plates 19 can stretch and contract at the inner wall of the shell 18 during the movement of the screw rod 14, and drive the sliding plate 19 and the standing table 11 to rotate on the top of the feeding port 12, so that the staff can adjust the distance between the two groups of baffles 110 according to the size of the plastic, this step arranges two groups of rotating baffles 110 on the inner wall of the feeding port 12, so that the expanded baffles 110 can shield most of the materials flying in the inner wall of the feeding port 12, reduce the transfer of materials to the outside area, and reduce the pollution to the environment, and the two groups of baffles 110 are synchronously turned over, so that the distance between them is located in the center of the support frame 1, so as to centrally release the subsequent materials, and improve the precision of the support frame 1 in crushing the materials.
[0028] As Figures 1-5As shown, the standing platform 11 middle part is fixed with two groups of spring rods 2; the output end of the spring rod 2 is fixed with a top plate 21; the top plate 21 is fixed with a limiting piece 22; the limiting piece 22 is slidingly arranged in the middle part of the support frame 1; the top plate 21 is fixed with a clamping block 23; the bottom of the screw rod 14 is provided with an inner groove 24 matched with the shape of the clamping block 23; during work, the two groups of spring rods 2 arranged in the middle part of the standing platform 11 can make the polygonal clamping block 23 sink into the inner wall of the inner groove 24 under the action of the upward elastic force of the output end of the two groups of spring rods 2, and when the subsequent workers need to adjust the angle of the two groups of shielding plates 110, the workers standing on the top of the standing platform 11 can move their position to the top of the top plate 21 and press downward the output end of the two groups of spring rods 2 under the action of gravity until the clamping block 23 and the inner groove 24 are separated, and then the whole screw rod 14 is rotated, and the limiting piece 22 arranged can guide the position of the top plate 21 during the rising or falling process, and the polygonal clamping block 23 can fix the position of the rotating screw rod 14, reduce the vibration force of the support frame 1 during work, and prevent the position deviation of the screw rod 14 and the position change of the face palm cabinet shielding plate 110, and the clamping precision between the clamping block 23 and the inner groove 24 can be improved under the action of the limiting piece 22.
[0029] As shown in Figures 1-5 , the top plate 21 is provided with two groups of sliding grooves 3 in the middle part; the standing platform 11 is fixed with two groups of support rods 31 on the top; the support rod 31 is fixed with a plurality of rubber blocks 32 in the middle part, and the plurality of rubber blocks 32 are arranged in an umbrella shape; during work, the support rod 31 arranged on the top of the standing platform 11 can support the position of the plurality of rubber blocks 32, and after the subsequent workers step on and press the top of the top plate 21, the plurality of downward inclined rubber blocks 32 can quickly penetrate the middle part of the sliding groove 3, and when the subsequent top plate 21 is reset under the action of the two groups of spring rods 2, the plurality of rubber blocks 32 and the top plate 21 sequentially contact to generate partial resistance and deform the middle part of the rubber block 32, and then pass through, and this step can reduce the resetting speed of the top plate 21 after the rubber block 32 and the top plate 21 contact, reduce the direct and rapid impact of the top of the top plate 21 on the contact surface of the support frame 1, and prevent the top of the top plate 21 from being worn.
[0030] As shown in Figures 1-5As shown, the top plate 21 side wall is fixed with two groups of elastic cloth 4, and the other end of the elastic cloth 4 is fixed on the top of the standing table 11; the inner wall of the elastic cloth 4 is fixed with a connecting rope 41; the middle of the connecting rope 41 is fixed with a counterweight ball 42; during operation, by providing the elastic cloth 4 on the side wall of the top plate 21, the middle of the elastic cloth 4 can be elongated during the up-down movement of the top plate 21, so that the elastic cloth 4 can shield the impurities from the outside, and at the same time, under the action of inertia, the counterweight ball 42 can impact the middle of the elastic cloth 4 during the movement of the elastic cloth 4. Under the action of the elastic cloth 4, it can reduce the problem that part of the impurities falls off after the sole of the worker contacts the top plate 21 and approaches the output end position of the spring rod 2, causing more adhesion to the output end of the spring rod 2 for a long time, and under the action of the shaking counterweight ball 42, it can impact the middle area of the elastic cloth 4 and speed up the cleaning.
[0031] As shown in Figures 1-5 , the top of the shell 18 is fixed with a support plate 5; the middle of the support plate 5 is torsionally connected with a second bracket 51; the end of the second bracket 51 is fixed with a scraper 52, and the end of the scraper 52 is in contact with the top of the sliding plate 19; during operation, by providing the support plate 5 on the top of the shell 18, the impurities on the top of the sliding plate 19 can be scraped off when the sliding plate 19 moves, and under the action of the torsion spring, the scraper 52 and the sliding plate 19 can be in deep contact, which can improve the cleanliness of the top of the sliding plate 19 and reduce the problem of adhesion of part of the dust on the top of the sliding plate 19 during operation of the feed inlet 12, causing great wear when the sliding plate 19 is subsequently housed in the inner wall of the shell 18.
[0032] As shown in Figures 1-5 , the inner wall of the chute 3 is provided with a guide groove 6, and the middle of the guide groove 6 is inclined; during operation, by providing the guide groove 6 in the middle of the chute 3, the position of the rubber block 32 can be guided when the top plate 21 moves downward, and the speed of the top plate 21 moving downward can be further accelerated by the cooperation of the guide groove 6, which can improve the speed of adjusting the two groups of shielding plates 110.
[0033] As shown in Figures 1-5 , the top of the top plate 21 is fixed with a non-slip pad 7; during operation, by providing the non-slip pad 7 on the top of the top plate 21, the worker's feet can directly contact the non-slip pad 7 when standing on the top of the top plate 21, which can improve the friction between the top plate 21 and the worker's feet and reduce the problem of slipping.
[0034] Working principle: through the support frame 1 is installed in the designated work area, and the support frame 1 is connected to the power supply, so that the two groups of crushing shafts in the inside can rotate quickly, and then the subsequent workers can continuously transport the plastic into the inner wall area of the feeding port 12 by means of tools, and carry out crushing treatment, through the rotatable screw rod 14 is arranged on the side wall of the feeding port 12, then the workers can climb to the top of the standing table 11, hold the handle at the top of the screw rod 14, and then rotate, so that the sliding block 15 can move up and down under the action of the two groups of limiting rods 16, and the two groups of sliding plates 19 can be synchronously telescopic in the inner wall of the shell 18 during the movement of the screw rod 14, and drive the sliding plate 19 and the standing table 11 to rotate on the top of the feeding port 12, so that the workers can adjust the distance between the two groups of shielding plates 110 according to the size of the plastic, through the two groups of spring rods 2 are arranged in the middle of the standing table 11, so that the two groups of shielding plates 110 can make the polygonal clamping block 23 sink into the inner wall of the inner groove 24 under the action of the upward force of the output end of the two groups of spring rods 2 during use, and the workers standing on the top of the standing table 11 can move their positions to the top of the top plate 21 when they need to adjust the angle of the two groups of shielding plates 110, and press the output end of the two groups of spring rods 2 downward under the action of gravity until the clamping block 23 and the inner groove 24 are separated, then rotate the screw rod 14 as a whole, and the top plate 21 can be positionally guided by the limiting piece 22 arranged in the process of rising or falling. Through the support rod 31 is arranged on the top of the standing table 11, so that the support rod 31 can support a plurality of rubber blocks 32, and after the subsequent workers step on and extrude the top of the top plate 21, a plurality of downward inclined rubber blocks 32 will quickly penetrate the middle of the sliding groove 3, and when the subsequent top plate 21 is reset under the action of the two groups of spring rods 2, a plurality of rubber blocks 32 and the top plate 21 will sequentially contact to generate partial resistance and extrude the middle of the rubber block 32, and then pass through, through the elastic cloth 4 is arranged on the side wall of the top plate 21, and the elastic cloth 4 can be elongated in the middle during the up and down movement of the top plate 21, so that the elastic cloth 4 can shield the impurities outside, and the counterweight ball 42 can impact the middle of the elastic cloth 4 under the action of inertia during the movement of the elastic cloth 4, through the support plate 5 is arranged on the top of the shell 18, and the scraper 52 can scrape off the impurities on the top of the sliding plate 19 during the movement of the sliding plate 19, and the scraper 52 can be in deep contact with the sliding plate 19 under the action of the torsional spring, through the guide groove 6 is arranged in the middle of the sliding groove 3, and the rubber block 32 can be positionally guided when the top plate 21 moves downward, through the anti-skid pad 7 is arranged on the top of the top plate 21, and the subsequent workers can directly contact the anti-skid pad 7 with their feet when standing on the top of the top plate 21.
[0035] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A plastic crusher, comprising a support frame (1); a standing platform (11) is fixedly connected to one end of the support frame (1); and a feed inlet (12) is fixedly connected to the bottom of the support frame (1); characterized in that: The feed inlet (12) is fixedly connected to the side wall of a first bracket (13); the first bracket (13) and the support frame (1) are rotatably connected to a screw (14); the screw (14) is threadedly connected to a slider (15); the bottom of the slider (15) is fixedly connected to two sets of limiting rods (16), and the limiting rods (16) are slidably set in the middle of the support frame (1) and the standing platform (11); the support frame (1) is rotatably connected to multiple sets of rotating shafts (17); the end of the rotating shaft (17) is fixedly connected to a housing (18); the inner wall of the housing (18) is slidably connected to a sliding plate (19); the other end of the sliding plate (19) is hinged to the side wall of the slider (15); the rotating shaft (17) is fixedly connected to a baffle plate (110).
2. The plastic pulverizer as described in claim 1, characterized in that: Two sets of spring rods (2) are fixedly connected to the middle of the standing platform (11); a top plate (21) is fixedly connected to the top of the output end of the spring rod (2); a limiting member (22) is fixedly connected to the top of the top plate (21); the limiting member (22) is slidably set in the middle of the support frame (1); a locking block (23) is fixedly connected to the top of the top plate (21); and an inner groove (24) matching the shape of the locking block (23) is opened at the bottom of the screw (14).
3. A plastic pulverizer as described in claim 2, characterized in that: The top plate (21) has two sets of sliding grooves (3) in the middle; the top of the standing platform (11) is fixed with two sets of support rods (31); the support rods (31) are fixed with multiple sets of rubber blocks (32) in the middle, and the multiple sets of rubber blocks (32) are arranged in an umbrella shape.
4. A plastic pulverizer as described in claim 2, characterized in that: Two sets of elastic cloth (4) are fixed to the side wall of the top plate (21), and the other end of the elastic cloth (4) is fixed to the top of the standing platform (11); a connecting rope (41) is fixed to the inner wall of the elastic cloth (4); a counterweight ball (42) is fixed to the middle of the connecting rope (41).
5. A plastic pulverizer as described in claim 1, characterized in that: A support plate (5) is fixed to the top of the housing (18); a second bracket (51) is connected to the middle of the support plate (5) by a torsion spring; a scraper (52) is fixed to the end of the second bracket (51), and the end of the scraper (52) is in contact with the top of the slide plate (19).
6. A plastic pulverizer as described in claim 3, characterized in that: The inner wall of the slide (3) is provided with a guide groove (6), and the middle part of the guide groove (6) is inclined.
7. A plastic pulverizer as described in claim 2, characterized in that: The top of the top plate (21) is fixed with an anti-slip pad (7).