Rapid feeding device for producing EPDM (Ethylene-Propylene-Diene Monomer) colloidal particles and using method thereof

Abstract

The invention discloses a rapid feeding device for producing EPDM colloidal particles and a using method thereof, and relates to the technical field of colloidal particle production raw material transportation, the rapid feeding device comprises a material extruding machine for producing EPDM colloidal particles, the material extruding machine is provided with a feeding assembly and a processing assembly, the feeding assembly is provided with a plurality of sets of material boxes containing raw materials, and the processing assembly is provided with a plurality of sets of material boxes containing the raw materials; the material box is detachably installed on the material extruding machine, rapid and quantitative feeding of the material extruding machine is achieved by replacing the material box, the anti-blocking assembly prevents the material extruding machine from being blocked in the feeding process through an arranged pressing head, the processing assembly cuts raw materials in the material box, the feeding smoothness is improved, and the feeding efficiency is improved. And the processing assembly can clean and dredge the feeding position of the anti-blocking assembly, so that the situation that different raw materials are mixed and the consistency of products is influenced when EPDM colloidal particles of different colors or types are produced is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of raw material transportation for producing granules, and in particular to a fast feeding device for producing EPDM granules and a use method thereof. Background Art

[0002] EPDM granules are a colorful, granular elastic material based on EPDM rubber, produced through high-temperature mixing, vulcanization, and cutting. Their core features include excellent weather resistance, UV resistance, ozone resistance, high temperature resistance, and chemical stability. They also offer excellent elasticity, cushioning, and abrasion resistance, resisting fading and chalking even after prolonged outdoor exposure. They are primarily used as a surface layer or composite layer in safety matting systems for rubber tracks, playgrounds, fitness trails, and kindergartens, providing anti-slip and shock absorption, and ensuring sports safety. They are a key environmentally friendly building material for outdoor flexible surfaces.

[0003] In the production of EPDM rubber particles, rapid feeding of raw materials can significantly improve efficiency, quality and safety: through automated conveying and precise feeding, the mixing cycle is shortened, the consistency of the formula is ensured, the agglomeration or uneven dispersion of the rubber compound is avoided, the elasticity and color difference of the product are improved, and production efficiency is greatly improved.

[0004] Chinese utility model patent announcement number CN213229966U discloses a rapid feeding device for producing EPDM granules. This device realizes intermittent feeding of production equipment by rotating a set disc. First of all, this device cannot achieve quantitative feeding. This device stirs the raw materials in the storage box to avoid blockage, but blockage cannot be avoided at the feeding position of the production equipment, and this device cannot effectively clean the feed port when changing different raw materials. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention discloses a rapid feeding device for producing EPDM granules and a method for using the device.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: a fast feeding device for producing EPDM rubber particles, including an anti-blocking component, the anti-blocking component includes an extruder, a feed port is provided on the extruder, a pressing mechanism is provided on the feed port, a feed component is provided on the side of the anti-blocking component, the feed component includes a base, an adjustment ring is slidably provided on the base, an adjustment frame is rotatably provided on the adjustment ring, two sets of material boxes are provided on the adjustment frame, the material boxes are detachably mounted on the feed port, and the upper and lower ends of the material box are respectively provided with Two groups of baffles 2 and baffle 1, an adjusting block 1 and a cleaning plate are slidably provided on the base, an adjusting block 2 is slidably provided on the adjusting block 1, a material receiving rack is slidably provided on the adjusting block 2, a cleaning column is provided on the cleaning plate, a processing assembly is provided on the base, the processing assembly includes a processing rack installed on the base, a cleaning mechanism and a cutting mechanism are provided on the processing rack, the cutting mechanism includes a cutting rack and an adjusting plate 2 slidably installed on the processing rack, two groups of cleaning blocks are slidably provided on the adjusting plate 2, and two groups of cutting knives are rotatably provided on the cutting rack.

[0007] Furthermore, a group of adjustment plates are slidably provided on both sides of the feed port, and a locking column is provided on the adjustment plate. The locking column is inserted into the limiting column, and the limiting column is installed at the upper end of the feed port, and the limiting column is inserted into the material box.

[0008] Furthermore, the pressing mechanism includes a mounting frame installed on the side of the feed port, a rotating disk is rotatably provided on the mounting frame, an adjusting disk is slidably provided on the rotating disk, a pressing disk is slidably provided on the adjusting disk, and multiple groups of pressing heads are provided at the lower end of the pressing disk.

[0009] Furthermore, a weighing plate is provided on the base, and the material box is placed on the weighing plate.

[0010] Furthermore, the two groups of cutting knives cross each other to cut the raw materials, and the cleaning blocks are inserted into the cutting knives.

[0011] Furthermore, a cleaning box is slidably provided on the processing frame, two groups of adjustment plates three are slidably provided in the cleaning box, a scraper is rotatably provided on the adjustment plate three, and the scraper is in contact with the inner wall of the feed port.

[0012] Furthermore, a closing frame is slidably provided in the cleaning box, and two groups of closing plates are slidably provided in the closing frame.

[0013] Furthermore, a method for using a rapid feeding device for producing EPDM granules comprises the following steps: S1. Place the raw materials in the material box and drive the feeding assembly to install the material box on the feeding port; S2, open baffle 1 and baffle 2 on the material box, drive the pressing mechanism to push the raw materials in the material box into the feed port to realize feeding; S3. After the feeding is completed, the feeding assembly is driven to place another set of material boxes on the feeding port to achieve uninterrupted quantitative feeding; S4. When feeding raw materials into the material box, the cutting mechanism is driven to cut the raw materials in the material box, thereby increasing the feeding speed of the raw materials when they are fed into the feed port; S5. If there are too many raw materials in the material box, drive the material collecting rack to take out the excess raw materials in the material box; S6. When changing the type or color of raw materials, drive the cleaning mechanism to clean the feed inlet to avoid mixing of different raw materials.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: the feeding component provided in the present invention automatically conveys the raw materials and controls the conveying amount of a single raw material, thereby improving the loading efficiency while ensuring the loading amount; the feeding component cleans the inside of the material box before loading, thereby improving the cleanliness of the material box; the anti-blocking component presses the raw materials in the material box during feeding, thereby increasing the unloading speed of the raw materials in the material box and avoiding blockage of the feed port; the processing component provided in the present invention cuts the raw materials in the material box, reduces the volume of the raw materials, and increases the unloading speed of the raw materials; and the processing component cleans the feed port when changing the type of raw materials, thereby avoiding mixing of residual raw materials at the feed port and affecting the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the overall structure of the present invention.

[0016] Figure 2 It is a cross-sectional view of the overall structure of the present invention.

[0017] Figure 3 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 4 It is a schematic structural diagram of the anti-blocking component of the present invention.

[0019] Figure 5 It is a schematic diagram of the local structure of the anti-blocking component of the present invention.

[0020] Figure 6 This is a cross-sectional view of the local structure of the anti-blocking component of the present invention.

[0021] Figure 7 It is a schematic structural diagram of the feed assembly of the present invention.

[0022] Figure 8 This is a cross-sectional view of the feed assembly structure of the present invention.

[0023] Figure 9 Schematic diagram of the processing component structure of the present invention.

[0024] Figure 10 It is a schematic diagram of the local structure of the processing component of the present invention.

[0025] Reference numerals: 1-anti-blocking assembly; 2-feeding assembly; 3-processing assembly; 101-extruder; 102-mounting frame; 103-rotating disk; 104-adjusting disk; 105-pressing disk; 106-pressing head; 107-feeding port; 108-adjusting plate 1; 109-locking column; 110-limiting column; 201-base; 202-adjusting ring; 203-material box; 204-baffle 1; 205-baffle 2; 2 06-adjusting rack; 207-locking plate; 208-locking hole; 209-adjusting block one; 210-adjusting block two; 211-material collecting rack; 213-cleaning plate; 214-cleaning column; 301-processing rack; 302-adjusting plate two; 303-cutting rack; 304-cutting knife; 305-cleaning block; 306-cleaning box; 307-adjusting plate three; 308-scraper; 309-closing rack; 310-closing plate. DETAILED DESCRIPTION

[0026] refer to Figures 1 to 10 A rapid feeding device for producing EPDM granules is shown, including an anti-blocking component 1 for extruding EPDM granules, and the anti-blocking component 1 presses the raw materials to improve the feeding efficiency of the raw materials. A feeding component 2 is provided on the side of the anti-blocking component 1, and two groups of material boxes 203 are provided on the feeding component 2. The material boxes 203 are used to place raw materials. The feeding component 2 alternately installs the two groups of material boxes 203 on the anti-blocking component 1 to increase the feeding speed of the raw materials and accurately ensure the feeding amount. A processing component 3 is provided on the upper end of the feeding component 2. The processing component 3 pre-cuts the raw materials in the material box 203 to increase the unloading speed of the raw materials in the material box 203, and the processing component 3 cleans the feeding position of the anti-blocking component 1 to avoid the mixing of raw materials of different colors and types to affect the consistency of the product.

[0027] The anti-blocking component 1 includes an extruder 101, a feed port 107 is provided on the side of the extruder 101, and the raw materials enter the extruder 101 through the feed port 107. A set of adjustment plates 108 are slidably provided on both sides of the extruder 101, and multiple sets of locking columns 109 are provided on the two sets of adjustment plates 108. Multiple sets of limiting columns 110 are also provided on the upper end of the feed port 107. When the two sets of adjustment plates 108 approach each other, the locking columns 109 are driven to insert into the limiting columns 110. A mounting frame 102 is provided on the side of the feed port 107, and a rotating disk 103 is rotatably provided on the mounting frame 102. An adjusting disk 104 is slidably provided on the rotating disk 103, and a pressing disk 105 is slidably provided in the adjusting disk 104. Multiple groups of pressing heads 106 are provided at the lower end of the pressing disk 105. When the rotating disk 103 is driven to rotate on the mounting frame 102, the rotating disk 103 drives the adjusting disk 104 to rotate above the feed port 107. When the adjusting disk 104 is driven to slide on the rotating disk 103, the adjusting disk 104 drives the pressing disk 105 and the pressing head 106 to penetrate into the material box 203 and the pressing head 106 presses the raw materials in the material box 203. The pressing disk 105 is continued to be driven to slide on the adjusting disk 104, and the pressing disk 105 drives the pressing head 106 to continue to penetrate deeper, pressing the raw materials in the material box 203 into the feed port 107, thereby increasing the unloading speed of the feed port 107 while avoiding blockage of the raw materials in the feed port 107.

[0028] The feeding assembly 2 includes a base 201 arranged on the side of the extruder 101, an adjusting ring 202 is slidably provided on the base 201, an adjusting frame 206 is rotatably provided on the adjusting ring 202, two sets of locking plates 207 are slidably provided on both sides of the adjusting frame 206, and the locking plates 207 clamp the material box 203 when they are close to each other, and two sets of baffles 205 are slidably provided on the upper end of the material box 203, and the baffles 205 block the upper end of the material box 203, and two sets of baffles 205 are rotatably provided on the lower end of the material box 203. The baffle plate 1 204 is set, and the lower end of the baffle plate 205 is blocked when the two baffle plates 1 204 are fitted together. Multiple sets of locking holes 208 are set on the side of the material box 203. A weighing plate is set on the base 201. The material box 203 is placed on the weighing plate to detect the weight of the raw materials in the material box 203. An adjusting block 1 209 is slidably set on the base 201. An adjusting block 210 is slidably set on the adjusting block 1 209. Two sets of material receiving racks 211 are slidably set at the lower end of the adjusting block 210. The two sets of material receiving racks When the two sets of material collecting racks 211 are close to each other, the raw materials are collected. When there are too many raw materials in the material box 203, the regulating block 1 209 is driven to slide on the base 201, and the regulating block 1 209 drives the material collecting rack 211 to reach the upper end of the material box 203. The regulating block 210 is driven to slide on the regulating block 1 209, and the regulating block 210 drives the material collecting rack 211 to go deep into the material box 203, driving the two sets of material collecting racks 211 to approach each other. The material collecting rack 211 takes out a part of the raw materials in the material box 203 to make the material box 203 3. When the weight of the raw materials in the material box meets the standard, a cleaning plate 213 is slidingly provided in the base 201, and a plurality of cleaning columns 214 are provided on the cleaning plate 213. When the material box 203 is placed on the base 201 and before the raw materials are filled into the material box 203, the cleaning plate 213 is driven to slide in the base 201, and the cleaning plate 213 drives the cleaning columns 214 to extend into the material box 203, driving the cleaning columns 214 to work, and the cleaning columns 214 blow air to the inner wall of the material box 203 to clean the material box 203.

[0029] The processing assembly 3 includes a processing frame 301 mounted on the base 201, and an adjustment plate 2 302, a cutting frame 303 and a cleaning box 306 are slidably provided on the processing frame 301. Two sets of cutting knives 304 are rotatably provided at the lower end of the cutting frame 303. When the two sets of cutting knives 304 rotate on the cutting frame 303, they cross each other to cut the raw materials. Two sets of cleaning blocks 305 are slidably provided on the adjustment plate 2 302. The cleaning blocks 305 are inserted into the two sets of cutting knives 304 to drive the adjustment plate 2 302 to rise and fall on the processing frame 301. Plate two 302 drives two groups of cleaning blocks 305 to wipe the surface of the cutting knife 304. A group of adjusting plates three 307 are slidingly set on both sides of the cleaning box 306. A scraper 308 is rotatably set on the adjusting plate three 307. The scraper 308 fits the inner wall of the feed port 107. A closing frame 309 is slidingly set in the cleaning box 306. Two groups of closing plates 310 are slidingly set in the closing frame 309. When the two groups of closing plates 310 are driven to slide in the closing frame 309, the closing plates 310 close the bottom of the feed port 107.

[0030] Working principle: During operation, the drive adjustment ring 202 slides on the base 201, the drive adjustment frame 206 rotates on the adjustment ring 202, and the adjustment frame 206 drives the material box 203 filled with raw materials to move. After the material box 203 is aligned with the feed port 107, the drive adjustment ring 202 slides on the base 201, and the adjustment ring 202 places the material box 203 on the feed port 107. At this time, the limit column 110 is inserted into the material box 203, driving the two sets of adjustment plates 108 to approach each other, and the adjustment plate 108 drives the locking column 109 to move. The locking column 109 is inserted into the material box 203 and the limit column 110 through the locking hole 208, completing the fixation of the material box 203 and the feed port 107, and then drives the two sets of baffles 204 at the lower end of the material box 203 to move away from each other. At this time, the raw material enters the feed port 107, the extruder 101 is started, the two sets of baffles 205 are driven to move away from each other, the rotating disk 103 is driven to rotate on the mounting frame 102, and the rotating disk 103 drives the adjusting disk 104 to rotate above the feed port 107. When the adjusting disk 104 is driven to slide on the rotating disk 103, the adjusting disk 104 drives the pressing disk 105 and the pressing head 106 to penetrate into the material box 203 and the pressing head 106 presses the raw material in the material box 203, and continues to drive the pressing disk 105 to slide on the adjusting disk 104, and the pressing disk 105 drives the pressing head 106 to continue to penetrate, pressing the raw material in the material box 203 into the feed port 107, thereby improving the feeding efficiency of the raw materials and avoiding blockage in the feed port 107 during feeding.

[0031] After the loading of the raw materials in the feed box 203 is completed, the adjustment plate 108 is driven to reset, the fixation of the feed box 203 is released, and the adjustment ring 202 and the adjustment frame 206 are driven to place the other group of feed boxes 203 on the feed port 107 for uninterrupted feeding, and the empty group of feed boxes 203 is placed on the weighing plate of the base 201, and the two groups of locking plates 207 are driven to move away from each other. The locking plates 207 release the fixation of the feed box 203 to ensure the accuracy of the weight detection of the raw materials in the feed box 203. First, the two groups of baffle plates 204 are driven to move away from each other, and the cleaning plate 213 is driven to slide on the base 201. The cleaning plate 213 drives the cleaning column 214 to insert into the feed box 203, and the cleaning column 214 is driven to work. The cleaning column 214 blows air inside the feed box 203 to clean the feed box 203. After cleaning is completed, the baffle plate 204, the cleaning plate 213 and the cleaning column 214 are driven to reset, and the raw materials are manually fed into the feed box 203.

[0032] After the raw materials are put in, the cutting frame 303 is driven to slide on the processing frame 301, and the cutting frame 303 drives the cutting knife 304 to be inserted into the material box 203, driving the two groups of cutting knives 304 to rotate, and the cutting knives 304 cross each other to cut the raw materials. After the cutting frame 303 is driven to reset, the cleaning block 305 is driven to slide on the adjustment plate 2 302, and the cleaning block 305 is inserted into the gap between the two groups of cutting knives 304. The adjustment plate 2 302 is driven to slide on the processing frame 301, and the adjustment plate 2 302 drives the cleaning block 305 to move. The cleaning block 305 wipes the cutting knife 304 to ensure the cleanliness of the cutting knife 304.

[0033] The weight of the raw materials in the material box 203 is judged according to the index of the weighing plate on the base 201. If it is lower than the weight index, it is manually added. If it is higher than the weight index, the adjusting block 1 209 is driven to slide on the base 201, and the adjusting block 1 209 drives the adjusting block 2 210 and the material receiving rack 211 to reach the upper end of the material box 203. The adjusting block 210 is driven to slide on the adjusting block 1 209, and the adjusting block 210 drives the material receiving rack 211 to extend into the material box 203, and drives the two groups of material receiving racks 211 to approach each other. The two groups of material receiving racks 211 clamp and collect the raw materials in the material box 203, adjust the weight of the raw materials in the material box 203, and after completing the weight adjustment, drive the two groups of baffles 205 to approach each other to block the material box 203, and drive the two groups of locking plates 207 to approach to fix the material box 203, waiting for the next loading.

[0034] When different raw materials need to be replaced during the production process, the position of the feed port 107 needs to be cleaned, the cleaning box 306 is driven to slide on the processing rack 301, the cleaning box 306 is fitted with the feed port 107, the adjustment plate 108 is driven to approach each other, and the adjustment plate 108 drives the locking column 109 to move. First, the cleaning box 306 is fixed, and the closing rack 309 is driven to slide on the cleaning box 306, and the closing rack 309 contacts the bottom of the feed port 107. The closing plate 310 is driven to slide in the closing rack 309, and the closing plate 310 is fitted with the bottom of the feed port 107. The bottom of the feed port 107 is closed, and the scraper 308 is driven to rotate at this time. The scraper 308 fits the inner wall of the feed port 107, and the adjustment plate 307 is driven to slide on the cleaning box 306. The adjustment plate 307 drives the scraper 308 to move, and the scraper 308 scrapes the inner wall of the feed port 107 to complete the cleaning of the inside of the feed port 107, and the cleaned waste falls on the closing frame 309 and the closing plate 310 to avoid entering the extruder 101 and causing pollution. The adjustment plate 108 and the cleaning box 306 are driven to reset to complete the cleaning of the feed port 107.

[0035] A method for using a rapid feeding device for producing EPDM granules comprises the following steps: S1. Place the raw materials in the material box 203 and drive the feeding assembly 2 to install the material box 203 on the feeding port 107; S2. Open baffle 1 204 and baffle 2 205 on the material box 203, drive the pressing mechanism to push the raw materials in the material box 203 into the feed port 107 to realize feeding; S3, after the feeding is completed, the feeding assembly 2 is driven to place another set of material boxes 203 on the feeding port 107 to achieve uninterrupted quantitative feeding; S4, when feeding raw materials into the material box 203, driving the cutting mechanism to cut the raw materials in the material box 203, thereby increasing the feeding speed of the raw materials when feeding into the feed port 107; S5. If there is too much raw material in the material box 203, the material receiving rack 211 is driven to take out the excess raw material in the material box 203; S6. When the type or color of raw materials is changed, the cleaning mechanism is driven to clean the feed port 107 to avoid mixing of different raw materials.

Claims

1. A rapid feeding device for producing EPDM granules, comprising an anti-blocking component (1), wherein the anti-blocking component (1) comprises an extruder (101), wherein the extruder (101) is provided with a feed port (107), and wherein: The feed port (107) is provided with a pressing mechanism, the anti-blocking component (1) is provided with a feed component (2) on the side, the feed component (2) includes a base (201), an adjusting ring (202) is slidably provided on the base (201), an adjusting frame (206) is rotatably provided on the adjusting ring (202), two groups of material boxes (203) are provided on the adjusting frame (206), the material boxes (203) are detachably mounted on the feed port (107), two groups of baffles 2 (205) and baffles 1 (204) are provided at the upper and lower ends of the material box (203), an adjusting block 1 (209) and a cleaning plate (213) are slidably provided on the base (201), the adjusting block 1 (2 09) is slidably provided with an adjusting block 2 (210), a material receiving rack (211) is slidably provided on the adjusting block 2 (210), a cleaning column (214) is provided on the cleaning plate (213), a processing assembly (3) is provided on the base (201), the processing assembly (3) includes a processing rack (301) installed on the base (201), a cleaning mechanism and a cutting mechanism are provided on the processing rack (301), the cutting mechanism includes a cutting rack (303) slidably installed on the processing rack (301) and an adjusting plate 2 (302), two groups of cleaning blocks (305) are slidably provided on the adjusting plate 2 (302), and two groups of cutting knives (304) are rotatably provided on the cutting rack (303).

2. A rapid feeding device for producing EPDM granules according to claim 1, characterized in that: A set of adjustment plates (108) are slidably provided on both sides of the feed port (107), and a locking column (109) is provided on the adjustment plate (108). The locking column (109) is inserted into the limiting column (110). The limiting column (110) is installed at the upper end of the feed port (107), and the limiting column (110) is inserted into the material box (203).

3. The rapid feeding device for producing EPDM granules according to claim 1, characterized in that: The pressing mechanism comprises a mounting frame (102) mounted on the side of the feed port (107), a rotating disk (103) being rotatably mounted on the mounting frame (102), an adjusting disk (104) being slidably mounted on the rotating disk (103), a pressing disk (105) being slidably mounted on the adjusting disk (104), and a plurality of pressing heads (106) being mounted at the lower end of the pressing disk (105).

4. The rapid feeding device for producing EPDM granules according to claim 1, characterized in that: A weighing plate is provided on the base (201), and the material box (203) is placed on the weighing plate.

5. The rapid feeding device for producing EPDM granules according to claim 1, characterized in that: The two groups of cutting knives (304) cut the raw materials in a cross-sectional manner, and the cleaning block (305) is inserted into the cutting knives (304).

6. A rapid feeding device for producing EPDM granules according to claim 5, characterized in that: A cleaning box (306) is slidably provided on the processing frame (301), two sets of adjustment plates (307) are slidably provided in the cleaning box (306), a scraper (308) is rotatably provided on the adjustment plate (307), and the scraper (308) is in contact with the inner wall of the feed port (107).

7. A rapid feeding device for producing EPDM granules according to claim 6, characterized in that: A closing frame (309) is slidably provided in the cleaning box (306), and two sets of closing plates (310) are slidably provided in the closing frame (309).

8. The method for using the rapid feeding device for producing EPDM granules according to claim 1, comprising the following steps, characterized in that: S1, placing the raw materials in the material box (203), driving the feeding assembly (2) to install the material box (203) on the feeding port (107); S2, opening baffle 1 (204) and baffle 2 (205) on the material box (203), driving the pressing mechanism to push the raw materials in the material box (203) into the feed port (107), thereby achieving feeding; S3, after the feeding is completed, the feeding assembly (2) is driven to place another set of material boxes (203) on the feeding port (107), so as to achieve uninterrupted quantitative feeding; S4, when the raw materials are put into the material box (203), the cutting mechanism is driven to cut the raw materials in the material box (203), thereby increasing the material feeding speed when the raw materials are put into the feed port (107); S5. If there is too much raw material in the material box (203), the material receiving rack (211) is driven to take out the excess raw material in the material box (203); S6. When the type or color of raw materials is changed, the cleaning mechanism is driven to clean the feed port (107) to avoid mixing of different raw materials.

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