Silicone master batch waste treatment device

Abstract

The utility model provides a silicone master batch waste treatment device which comprises an operation table integrally of a rectangular frame structure, a hollow cavity of a concentric-square-shaped structure is reserved in the lower surface of the operation table, bearing installation grooves are formed in the inner walls of the two opposite sides of the operation table, bearings are connected in the two bearing installation grooves in a clamped mode, and the bearings are arranged in the hollow cavity. A same rotating rod is rotationally connected between the two bearings, and a screening frame integrally of a groove-shaped structure is fixed to the position, located in the middle, of the outer wall of the circumference of the rotating rod. Side protection plates parallel to each other are fixed to the positions, close to the two ends, in the groove of the screening frame. When the silicone master batch screening device is used, after fine raw materials are screened, the screening frame is slowly rotated downwards by 45 degrees, and at the moment, residual silicone master batches can be poured out from one side of the principle rotating rod; if a small number of fine silicone master batches are clamped in the sieve holes, the material screening frame continues to rotate downwards until the sieve holes in the middle of the material screening frame penetrate through the material returning insertion plates arranged side by side, and the silicone master batches clamped in the sieve holes can be completely ejected out at the moment.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone masterbatch preparation, in particular to a silicone masterbatch waste material processing device. Background Art

[0002] The main component of silicone masterbatch is polysiloxane, which is generally used as a processing aid and surface modifier for thermoplastics to improve the processing fluidity and glossiness of the product and reduce the friction coefficient. When silicone masterbatch products are produced, some defective and substandard silicone masterbatch particles will be produced. These substandard silicone masterbatch wastes need to be collected for subsequent processing. However, most of the existing silicone masterbatch waste treatment devices screen out unqualified products through a screen, and when the screen is blocked, it needs to be shut down for cleaning to maintain a good screening operation, and cleaning is time-consuming and troublesome.

[0003] After searching the prior art, we found that when processing these waste materials, due to the soft properties of silicone masterbatch itself, if it is scraped forcefully, the silicone masterbatch will be stuck in the small holes of the screening, which will be more difficult to clean later. Therefore, we propose a method for cleaning the fine waste left over from the screening, thereby improving the sorting efficiency. Utility Model Content

[0004] In view of this, the embodiments of the present invention hope to provide a silicone masterbatch waste processing device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the utility model is realized as follows: it includes an operating table with an overall rectangular frame structure, a cavity of a circular structure is reserved on the lower surface of the operating table, and bearing mounting grooves are opened on the inner walls on both sides of the operating table, bearings are clamped in the two bearing mounting grooves, and the same rotating rod is rotatably connected between the two bearings, and a screening frame with an overall groove-shaped structure is fixed in the middle of the circumferential outer wall of the rotating rod; side guard plates parallel to each other are respectively fixed in the groove of the screening frame near both ends, and a plurality of parallel side guard plates are opened on the screening frame. The two sieve holes have equal distances, and a single sieve hole is a long strip structure. An L-shaped fixing frame is fixed to one end of the lower surface of the operating table near the rotating rod, and a knife plate is fixed to the bottom end of the fixing frame. A plurality of equally spaced material return plugs are clamped on one side of the knife plate near the sieve frame. The thickness of the material return plug is equal to half of the diameter of the sieve hole, and a single material return plug is a hippocampus-shaped structure. An intermediate baffle for material separation is provided near the middle below the operating table, and a magnetic strip is embedded at the top of the intermediate baffle, and the top of the magnetic strip is engaged with the sieve frame after being rotated downward 45 degrees.

[0006] In some embodiments, an intermittent gear is sleeved and fixed on one end of the rotating rod near the front, and a gear through hole matching the thickness of the intermittent gear is opened above the end of the upper surface of the operating table near the rotating rod, and a toggle rod is fixed on the circumferential outer wall of the intermittent gear located above the operating table; a positioning hole is opened on the inner wall of the operating table away from the rotating rod, an electric control positioning pin is clamped in the positioning hole, and a stop hole matching the electric control positioning pin is opened on the side of the screening frame away from the rotating rod.

[0007] In some embodiments, a rectangular hole is opened on the outer side surface of the operating table close to the intermittent gear, and a manual positioning pin is slidably inserted in the rectangular hole, and a top head matching the tooth shape of the intermittent gear is opened on the end of the manual positioning pin, a spring retaining ring is fixed to the end of the outer wall of the manual positioning pin close to the intermittent gear, and a reset spring is fixed to the end of the spring retaining ring away from the top head; a pull ring is fixed to the end of the manual positioning pin away from the intermittent gear; by setting the pull ring and manual positioning pin, the screening frame can be rotated to any position for position locking.

[0008] In some embodiments, support legs are provided near the four corners of the lower surface of the operating table, and the same fixed plate is fixed on the two support legs away from the rotating rod. An inclined slide is fixed on the side of the fixed plate close to the bottom of the screening frame. An insertion hole is provided on the side of the inclined slide close to the middle baffle, and an inner slide is slidably connected to the insertion hole. The end of the inner slide away from the bottom of the groove is fixed to the side of the middle baffle. By setting the middle baffle and the inner slide, the middle baffle and the inner slide can be pulled out at the beginning of screening to form a larger material receiving range, and then the leaked material can be collected.

[0009] In some embodiments, a waste collection frame is fixed to one end of the middle baffle away from the inclined slide, and the side of the waste collection frame is clamped on the inclined slide; the inner slide can be pulled out and reset more conveniently when needed.

[0010] In some embodiments, a V-shaped support frame with an opening downward is fixed to the upper surface of the operating table near the rear side, and an axial hole extending forward and backward is opened near the top of the V-shaped support frame. A sliding bearing is embedded in the axial hole, and a transmission rod is rotatably connected in the sliding bearing. A connecting rod and a rocker arm parallel to each other are respectively fixed at the front and rear ends of the transmission rod, and an inclined scraper plate is provided at the bottom end of the connecting rod, and the bottom end of the inclined scraper plate is in contact with the bottom of the groove when the screening frame is horizontal; the bottom end of the rocker arm is threaded, and a counterweight ball is screwed to the bottom end of the rocker arm.

[0011] In some embodiments, a guide ring is fixed on the side of the V-shaped support frame near the top, and an anti-torsion slide bar is slidably inserted in the guide ring, a shift block and a magnet block 1 are respectively fixed at the front and rear ends of the anti-torsion slide bar, and a magnet block 2 that attracts magnet block 1 is fixed on the outer wall of the swing rod near the top; when magnet block 2 attracts magnet block 1, that is, when the connecting boom swings to the highest point, the shift block can be forcibly pushed forward at this time, so that magnet block 2 can be separated from magnet block 1, and the connecting boom can continue to swing.

[0012] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0013] 1. A silicone masterbatch waste processing device, which is provided with a rotatable screening frame and a material return plug plate arranged under a rotating rod. When in use, after the fine raw materials are screened, the screening frame is slowly rotated downward by 45 degrees, and the remaining silicone masterbatch can be poured out from one side of the original rotating rod; if a small number of fine silicone masterbatch are stuck in the sieve holes, it continues to rotate downward until the sieve holes in the middle of the screening frame pass through the side-by-side material return plug plates, and the silicone masterbatch stuck in the sieve holes can be all ejected.

[0014] 2. A silicone masterbatch waste processing device can position the screening frame when it is rotated to a horizontal position as a whole by means of anti-retraction holes and electrically controlled positioning pins, and then load the material, thereby improving the carrying capacity of the screening frame.

[0015] 3. A silicone masterbatch waste processing device, through the set counterweight ball, when screening, you only need to gently push the counterweight ball to make the inclined scraper at the other end flip back and forth on the bottom of the groove of the screening frame, and then leak small particles of silicone masterbatch into the sieve holes. Combined with the thread setting at the bottom of the swing rod, the swing frequency, that is, the screening speed, can be changed.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front three-dimensional structural diagram of the utility model;

[0019] Figure 2 It is a rear three-dimensional structural diagram of the utility model;

[0020] Figure 3 This is an assembly structure diagram of the screening frame of the utility model;

[0021] Figure 4 This is a structural diagram of the utility model in the first discharging state;

[0022] Figure 5 It is a schematic diagram of the structure of the utility model in the second discharging state.

[0023] Reference numerals:

[0024] 1. Operating table; 101. Gear perforation; 102. Rectangular hole; 103. Bearing mounting groove; 104. Positioning hole; 2. Turn bar; 3. Toggle bar; 301. Intermittent gear; 4. Manual positioning latch; 401. Spring retaining ring; 5. Material return plug plate; 51. Fixed frame; 6. Waste collection frame; 7. Inclined slide plate; 8. Middle baffle plate; 9. Inclined scraper; 10. Side guard plate; 11. Counterweight ball; 12. V-shaped support frame; 13. Magnet block one; 14. Guide ring; 15. Transmission rod; 16. Connecting suspension rod; 17. Screening frame; 18. Magnet block two; 19. Rocker rod; 20. Anti-twist slide bar. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] In this embodiment, Figure 1-5As shown, a silicone masterbatch waste processing device comprises an operating table 1 with an overall rectangular frame structure, a cavity of a circular structure is reserved on the lower surface of the operating table 1, and bearing mounting grooves 103 are opened on the inner walls on the opposite sides of the operating table 1, bearings are clamped in the two bearing mounting grooves 103, and the same rotating rod 2 is rotatably connected between the two bearings, and a screening frame 17 with an overall groove-shaped structure is fixed in the middle of the circumferential outer wall of the rotating rod 2; side guard plates 10 parallel to each other are fixed in the groove of the screening frame 17 near both ends, and a plurality of sieve holes parallel to each other and at equal distances are opened on the screening frame 17, and a single sieve hole is a long strip structure, an L-shaped fixing frame 51 is fixed to one end of the lower surface of the operating table 1 near the rotating rod 2, and a knife plate is fixed to the bottom end of the fixing frame 51, and a side of the knife plate near the screening frame 17 is clamped with A plurality of equally spaced material return plugs 5 are provided, the thickness of the material return plugs 5 being equal to half the diameter of the sieve hole, and a single material return plug 5 being in the shape of a seahorse; an intermediate baffle 8 for material separation is provided near the middle below the operating table 1, a magnetic strip is embedded at the top end of the intermediate baffle 8, and the top end of the magnetic strip is engaged with the sieve frame 17 after being rotated 45 degrees downward; by providing a rotatable sieve frame 17 and a material return plug 5 provided below the rotating rod 2, when in use, after screening the fine raw materials, the sieve frame 17 can be slowly rotated downward 45 degrees, at which time the remaining silicone masterbatch can be poured out from one side of the principle rotating rod 2; if a small number of fine silicone masterbatch are stuck in the sieve hole, continue to rotate downward until the sieve hole in the middle of the sieve frame 17 passes through the parallel material return plugs 5, at which time all the silicone masterbatch stuck in the sieve hole can be ejected.

[0028] An intermittent gear 301 is sleeved and fixed on one end of the rotating rod 2 near the front, and a gear through hole 101 matching the thickness of the intermittent gear 301 is opened above the end of the upper surface of the operating table 1 near the rotating rod 2, and a toggle rod 3 is fixed on the circumferential outer wall of the intermittent gear 301 located above the operating table 1; a positioning hole 104 is opened on the inner wall of the operating table 1 away from the rotating rod 2, and an electric control positioning pin is clamped in the positioning hole 104, and a stop hole matching the electric control positioning pin is opened on the side of the screening frame 17 away from the rotating rod 2; by setting the stop hole and the electric control positioning pin, the screening frame 17 can be positioned when it is rotated to a horizontal position as a whole, and then the material can be loaded, which can improve the carrying capacity of the screening frame 17.

[0029] In this embodiment, a rectangular hole 102 is formed on the outer side surface of the operating table 1 near the intermittent gear 301, and a manual positioning pin 4 is slidably inserted in the rectangular hole 102, and a top head matching the tooth shape of the intermittent gear 301 is formed on the end of the manual positioning pin 4, a spring retaining ring 401 is fixed to one end of the outer wall of the manual positioning pin 4 near the intermittent gear 301, and a reset spring is fixed to the end of the spring retaining ring 401 away from the top head; a pull ring is fixed to the end of the manual positioning pin 4 away from the intermittent gear 301; by providing the pull ring and the manual positioning pin 4, the screening frame 17 can be rotated to any position for position locking.

[0030] In this embodiment, support legs are provided near the four corners of the lower surface of the operating table 1, and the same fixed plate is fixed on the two support legs on the side away from the rotating rod 2. An inclined slide plate 7 is fixed on the side of the fixed plate close to the bottom of the screening frame 17. A socket is provided on the side of the inclined slide plate 7 close to the middle baffle 8, and an inner slide plate is slidably connected in the socket. The end of the inner slide plate away from the bottom of the groove is fixed to the side of the middle baffle 8. By setting the middle baffle 8 and the inner slide plate, the middle baffle 8 and the inner slide plate can be pulled out at the beginning of screening to form a larger material receiving range, and then the leaked material can be collected.

[0031] In this embodiment, a waste collection frame 6 is fixed to one end of the middle baffle 8 away from the inclined slide 7, and the side of the waste collection frame 6 is clamped on the inclined slide 7; the inner slide can be pulled out and reset more conveniently when needed.

[0032] In this embodiment, a V-shaped support frame 12 with an opening downward is fixed to the upper surface of the operating table 1 near the rear side, and an axial hole extending forward and backward is opened near the top of the V-shaped support frame 12, and a sliding bearing is embedded in the axial hole. A transmission rod 15 is rotatably connected in the sliding bearing, and a connecting suspension rod 16 and a swing rod 19 parallel to each other are fixed to the front and rear ends of the transmission rod 15, respectively. An inclined scraper 9 is arranged at the bottom end of the connecting suspension rod 16, and the bottom end of the inclined scraper 9 is in contact with the bottom of the groove when the screening frame 17 is horizontal; a thread is opened at the bottom end of the swing rod 19, and a counterweight ball 11 is screwed to the bottom end of the swing rod 19; through the set counterweight ball 11, when screening, only the counterweight ball 11 needs to be gently pushed to make the inclined scraper 9 at the other end flip back and forth at the bottom of the groove of the screening frame 17, and then the small particles of silicone masterbatch are leaked into the sieve hole, and the thread setting at the bottom end of the swing rod 19 can change the frequency of swinging, that is, the screening speed.

[0033] In this embodiment, a guide ring 14 is fixed to the side of the V-shaped support frame 12 near the top, and an anti-twist slide bar 20 is slidably inserted in the guide ring 14, and a shift block and a magnet block 13 are respectively fixed to the front and rear ends of the anti-twist slide bar 20, and a magnet block 2 18 that attracts the magnet block 13 is fixed to the outer wall of the swing rod 19 near the top; when the magnet block 2 18 attracts the magnet block 13, that is, when the connecting suspension rod 16 swings to the highest point, the shift block is forcibly pushed forward at this time, so that the magnet block 2 18 can be separated from the magnet block 13, and the connecting suspension rod 16 can continue to swing.

[0034] When the utility model is working, firstly, the screening frame 17 is rotated to a horizontal state, and then the silicone masterbatch to be screened is poured onto the top of the screening frame 17, and then the lifting height of the counterweight ball 11 is adjusted according to the screening speed requirement; then the inner slide plate in the lower inclined slide plate 7 is pulled out, at this time, since the magnet block 2 18 and the magnet block 1 13 are in a state of attraction, that is, when the connecting suspension rod 16 is swung to the highest point, the block is forcibly pushed forward, so that the magnet block 2 18 and the magnet block 1 13 can be separated, that is, the connecting suspension rod 16 can continue to swing; the swinging inclined scraper 9 can slowly move back and forth on the screening The bottom of the groove of the material frame 17 flips, and then the small particles of silicone masterbatch leak into the sieve holes; when the screening is completed, the electronically controlled positioning pin is controlled to unlock, and then the lifting ring is pulled outward to separate the top of the manual positioning pin 4 from the intermittent gear 301, until the screening frame 17 rotates downward 45 degrees to the first discharging state, all the remaining masterbatch is poured out, and slides down along the inclined slide plate 7 to collect, and then the inner slide plate is closed again, and the screening frame 17 continues to rotate downward to the second discharging state, until the sieve hole in the middle of the screening frame 17 passes through the side-by-side return plug plate 5, at this time, all the silicone masterbatch stuck in the sieve hole can be ejected.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A silicone masterbatch waste processing device, comprising an operating table (1) having an overall rectangular frame structure, characterized in that: A cavity of a circular structure is reserved on the lower surface of the operating table (1), and bearing installation grooves (103) are provided on the inner walls on both sides of the operating table (1), and bearings are clamped in the two bearing installation grooves (103). The two bearings are rotatably connected to the same rotating rod (2), and a screening frame (17) with an integral groove-shaped structure is fixed in the middle of the circumferential outer wall of the rotating rod (2); side guard plates (10) parallel to each other are respectively fixed near both ends in the groove of the screening frame (17), and a plurality of screening holes parallel to each other and at equal distances are provided on the screening frame (17), and a single screening hole is a long strip structure. A fixing frame (51) of an L-shaped structure is fixed to one end of the lower surface of the operating table (1) near the rotating rod (2), and a knife plate is fixed to the bottom end of the fixing frame (51), and a plurality of equally spaced material return plugs (5) are clamped on one side of the knife plate near the screening frame (17), the thickness of the material return plug (5) is equal to half the diameter of the sieve hole, and a single material return plug (5) is in the shape of a hippocampus; an intermediate baffle (8) for material separation is arranged near the middle below the operating table (1), a magnetic strip is embedded at the top end of the intermediate baffle (8), and the top end of the magnetic strip is engaged with the screening frame (17) after being rotated downward by 45 degrees.

2. A silicone masterbatch waste treatment device according to claim 1, characterized in that: An intermittent gear (301) is sleeved and fixed on one end of the rotating rod (2) near the front, and a gear through hole (101) matching the thickness of the intermittent gear (301) is provided on the upper surface of the operating table (1) near the end of the rotating rod (2), and a toggle rod (3) is fixed on the circumferential outer wall of the intermittent gear (301) located above the operating table (1); a positioning hole (104) is provided on the inner wall of the operating table (1) away from the rotating rod (2), an electric control positioning pin is clamped in the positioning hole (104), and a back-stop hole matching the electric control positioning pin is provided on the side of the screening frame (17) away from the rotating rod (2).

3. A silicone masterbatch waste treatment device according to claim 2, characterized in that: The operating table (1) is provided with a rectangular hole (102) on the outer side surface close to the intermittent gear (301), and a manual positioning pin (4) is slidably inserted in the rectangular hole (102), and a head matching the tooth shape of the intermittent gear (301) is provided at the end of the manual positioning pin (4), a spring retaining ring (401) is fixed to one end of the outer wall of the manual positioning pin (4) close to the intermittent gear (301), and a return spring is fixed to the end of the spring retaining ring (401) away from the head; and a pull ring is fixed to one end of the manual positioning pin (4) away from the intermittent gear (301).

4. The silicone masterbatch waste treatment device according to claim 1, characterized in that: The lower surface of the operating table (1) is provided with supporting legs near the four corners, and the same fixing plate is fixed to the two supporting legs on the side away from the rotating rod (2), and an inclined slide plate (7) is fixed to the side of the fixing plate close to the bottom of the screening frame (17), and a plug hole is opened on the side of the inclined slide plate (7) close to the middle baffle plate (8), and an inner slide plate is slidably connected in the plug hole, and the end of the inner slide plate away from the bottom of the groove is fixed to the side of the middle baffle plate (8).

5. A silicone masterbatch waste treatment device according to claim 4, characterized in that: A waste collection frame (6) is fixed to one end of the middle baffle (8) away from the inclined slide plate (7), and the side surface of the waste collection frame (6) is clamped on the inclined slide plate (7).

6. The silicone masterbatch waste treatment device according to claim 1, characterized in that: A V-shaped support frame (12) with an opening facing downward is fixed on the upper surface of the operating table (1) near the rear side, and an axial hole extending forward and backward is opened near the top of the V-shaped support frame (12), a sliding bearing is embedded in the axial hole, and a transmission rod (15) is rotatably connected in the sliding bearing, and a connecting rod (16) and a swing rod (19) parallel to each other are respectively fixed at the front and rear ends of the transmission rod (15), and an inclined scraper (9) is arranged at the bottom end of the connecting rod (16), and the bottom end of the inclined scraper (9) is in contact with the bottom of the groove when the screening frame (17) is horizontal; the bottom end of the swing rod (19) is threaded, and a counterweight ball (11) is screwed to the bottom end of the swing rod (19).

7. A silicone masterbatch waste treatment device according to claim 6, characterized in that: A guide ring (14) is fixed on the side of the V-shaped support frame (12) near the top, and an anti-twist slide bar (20) is slidably inserted in the guide ring (14), a shift block and a magnet block (13) are respectively fixed at the front and rear ends of the anti-twist slide bar (20), and a magnet block (18) that attracts the magnet block (13) is fixed on the outer wall of the swing rod (19) near the top.

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