Compressed cotton scattering device

Abstract

The invention belongs to the technical field of textile equipment, and relates to a compressed cotton scattering device which comprises a shell, a partition plate is arranged in the shell and divides the interior of the shell into an upper scattering area and a lower scattering area, a positioning device and a primary scattering device are arranged in the upper scattering area, and a downward-sliding material passing opening communicated with the lower scattering area is formed in the partition plate; a transverse pushing device is arranged on the side wall of the shell, a coarse filter screen arranged in an inclined mode and a fine filter screen arranged in an inclined mode are arranged in the lower scattering area from top to bottom, and a secondary scattering device is arranged between the coarse filter screen and the downward-sliding material passing opening; discharge ports in one-to-one correspondence with the secondary scattering device, the coarse filter screen and the fine filter screen are formed in the side wall of the side, away from the transverse pushing device, of the shell, and a shaking device is further arranged on the shell and is in transmission connection with the secondary scattering device. Compressed cotton blocks can be positioned in the shell through the positioning device, the compressed cotton blocks can be thoroughly scattered through the primary scattering device and the secondary scattering device, and the scattering effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, in particular to a compressed cotton breaking device. Background Art

[0002] After being picked by the cotton picker, the cotton is compressed into rectangular blocks by compression equipment, and then transported to the cotton gin for processing. In the cotton gin, the cotton blocks need to be broken up first, and the residues in the cotton blocks, such as debris, sticks, burrs, cotton seeds, etc., need to be screened out, and finally the cotton is compressed into rectangular blocks by compression equipment. Cotton seeds can be processed into livestock feed, cottonseed oil, etc. in the later stage, but after the cotton is broken up, the cotton seeds are mixed with debris, sticks, burrs, etc., and screening is more difficult.

[0003] The Chinese patent application with patent announcement number CN114985267B specifically includes a housing, a scattering device arranged in the housing, the housing is provided with a feed port located above the scattering device, a coarse filter and a fine filter are arranged in sequence in the vertical direction in the housing, the coarse filter and the fine filter are both located below the scattering device, and the housing is provided with a discharge port corresponding to the scattering device, the coarse filter, and the fine filter. This application inputs the cotton block into the housing from the feed port, and the scattering device scatters the cotton block, separates the residue in the cotton block from the cotton, and the residue is relatively heavy and will fall and pass through the coarse filter and the fine filter in sequence, and the cotton is blocked by the coarse filter and discharged from the corresponding discharge port, and the fine filter allows the cotton seeds with smaller particles in the residue to pass through, so that other residues and cotton seeds are discharged from the corresponding discharge ports respectively, so as to achieve the scattering of the cotton block and the collection of cotton seeds.

[0004] Although the above patents have many advantages, they still have defects: As we all know, compressed cotton is compressed into a cube shape by special equipment. The compressed cotton has a large connection force. It is very difficult to directly put the compressed cotton into the shell and then use a rotating stirring paddle to break up the cube-shaped compressed cotton, and it may even be impossible to break it up. Summary of the invention

[0005] The technical problem to be solved by the present invention is: how to ensure that the compressed cotton can be broken up.

[0006] The present invention provides a compressed cotton dispersing device, comprising a shell, a partition plate is provided in the shell, the partition plate divides the interior of the shell into an upper dispersing area and a lower dispersing area, the upper dispersing area is provided with a positioning device for positioning the compressed cotton block and a preliminary dispersing device for roughly dispersing the compressed cotton block, a sliding pass opening connected to the lower dispersing area is provided on the partition plate, a horizontal pushing device is provided on the side wall of the shell for pushing the compressed cotton block to slide downward through the feed opening, a coarse filter screen and a fine filter screen arranged obliquely from top to bottom are provided in the lower dispersing area, a secondary dispersing device for finely dispersing the compressed cotton is provided between the coarse filter screen and the sliding pass opening, a discharge opening corresponding to the secondary dispersing device, the coarse filter screen and the fine filter screen is provided on the side wall of the shell away from the horizontal pushing device, a shaking device for driving the fine filter screen to shake is also provided on the shell, and the shaking device is transmission-connected to the secondary dispersing device.

[0007] Preferably, a feed opening is provided on the top of the shell, and the positioning device includes a positioning cover body capable of closing the feed opening and a positioning pressure block, a protrusion is provided on the side wall of the head end of the positioning cover body, a through hole is provided on the protrusion, a positioning screw is provided in the through hole, a rotary handle is provided on the positioning screw, the tail end of the positioning cover body is hinged on the shell, a positioning fixing seat cooperating with the positioning screw is provided on the side wall of the shell, and the positioning pressure block is installed on the inner surface of the positioning cover body.

[0008] Preferably, the preliminary breaking up device comprises a telescopic electric push rod, a bidirectional electric push rod and a swinging mechanism for driving the telescopic electric push rod to swing, a connecting plate is installed on the output end of the telescopic electric push rod, T-shaped plates are installed on both output ends of the bidirectional electric push rod, a plurality of plug rods are installed on the inner side of the T-shaped plate, a vertical partition is provided in the upper breaking up area, the vertical partition divides the upper breaking up area into a breaking up chamber and an installation chamber, the swinging mechanism is arranged in the installation chamber, the telescopic electric push rod is arranged on the swinging mechanism, and the bidirectional electric push rod is arranged on the connecting plate.

[0009] Preferably, the swing mechanism includes a first turntable, a second turntable and two first motors, a convex ring is provided on the back of the first turntable, two symmetrically arranged arc-shaped racks are provided on the outer wall of the convex ring, a half gear meshing with the arc-shaped rack is installed at the output end of the first motor, a rotating groove is provided on the vertical partition, a rotating drum coaxial with the rotating groove is provided on the side wall of the shell, the first turntable is rotatably set in the rotating groove, the second turntable is rotatably set in the rotating drum, the telescopic electric push rod is fixed on the first turntable and the second turntable, and two mounting frames symmetrically arranged on both sides of the rotating groove are provided on the back of the vertical partition, the two first motors are respectively arranged on the mounting frames, and the half gears on the two first motors are arranged in opposite directions.

[0010] Preferably, the transverse pushing device includes a transverse pushing electric push rod and a push plate, wherein the transverse pushing electric push rod is arranged on a side wall of the shell away from the rotating drum, the push plate is located in the breaking up cavity, and the push plate is connected to the output end of the transverse pushing electric push rod.

[0011] Preferably, the secondary dispersing device includes a dispersing piece and a driving mechanism for driving the dispersing piece to rotate, the dispersing piece includes a rotating shaft and a plurality of stirring paddles, the driving mechanism includes a second motor and a first sprocket, a second sprocket is provided at one end of the rotating shaft, a suspension is provided on the outer wall of the shell, the rotating shaft is horizontally rotated and arranged in the shell, and the rotating shaft is located directly below the sliding port, a plurality of stirring paddles are arranged on the rotating shaft, the second motor is arranged on the suspension, and the first sprocket and the second sprocket are connected by a chain drive.

[0012] Preferably, there are a plurality of the disassembling parts, the plurality of disassembling parts are arranged at intervals, and the first sprocket and all the second sprockets are connected by chain transmission.

[0013] Preferably, the shaking mechanism includes a friction roller with a plum blossom-shaped cross-section, linkage shafts coaxial with the friction roller are arranged on both sides of the friction roller, a third sprocket is installed on one of the linkage shafts, and a fourth sprocket is also arranged on the rotating shaft. The friction roller is horizontally rotatable on the shell through two rotating shafts, and the friction roller is in contact with the bottom of the fine filter, and the third sprocket and the fourth sprocket are connected by a chain transmission.

[0014] Preferably, the shell is provided with a baffle which corresponds to the discharge port one by one and can cover the corresponding discharge port, and the shell is provided with a lifting device for driving the baffle to lift and slide.

[0015] The beneficial effects of the present invention are:

[0016] Firstly, a compressed cotton breaking device of the present invention can position the compressed cotton block in the shell through the positioning device, and can completely break up the compressed cotton block through the primary breaking device and the secondary breaking device, thereby improving the breaking effect.

[0017] Secondly, a compressed cotton breaking up device of the present invention can enable all the insertion rods on the two T-shaped plates to pull the compressed cotton blocks into fluffy cotton through the cooperation of the lifting electric push rod and the two-way electric push rod, thereby achieving rough breaking up.

[0018] Thirdly, a compressed cotton breaking device of the present invention drives the corresponding half gears to rotate through two first motors. Since the half gears are arranged in opposite directions, the two half gears can drive the first turntable to rotate in turn, so that the first turntable and the telescopic electric push rod can swing, thereby improving the efficiency of pulling the compressed cotton blocks into a fluffy state.

[0019] Fourthly, the compressed cotton scattering device of the present invention can make the fine filter screen vibrate by using the rotating friction roller, thereby improving the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the present invention will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The three-dimensional structure diagram of the compressed cotton scattering device of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure diagram of the compressed cotton scattering device of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 A cross-sectional view of the compressed cotton scattering device of the present invention Figure 1 ;

[0024] Figure 4 A cross-sectional view of the compressed cotton breaking device of the present invention Figure 2 ;

[0025] Figure 5 The internal structure of the compressed cotton scattering device of the present invention is shown in FIG. Figure 1 ;

[0026] Figure 6 The internal structure of the compressed cotton scattering device of the present invention is shown in FIG. Figure 2 .

[0027] Figure numerals: 1, shell; 11, partition plate; 111, slide under the material port; 12, upper dispersing area; 121, vertical partition; 122, dispersing cavity; 123, installation cavity; 124, installation frame; 13, lower dispersing area; 14, discharge port; 15, feed opening; 16, positioning fixing seat; 17, rotating drum; 18, suspension; 2, positioning device; 21, positioning cover; 211, bump; 212, positioning screw; 213, rotary handle; 22, positioning block; 3, preliminary dispersing device; 31, telescopic electric push rod; 311, connecting plate; 32, two-way electric push rod; 321, T-plate; 322, plug rod; 33, Swinging mechanism; 331, first turntable; 332, second turntable; 333, first motor; 334, convex ring; 335, arc-shaped rack; 336, half gear; 4, secondary dispersing device; 41, dispersing parts; 411, rotating shaft; 412, stirring paddle; 413, second sprocket; 414, fourth sprocket; 42, driving mechanism; 421, second motor; 422, first sprocket; 5, horizontal pushing device; 51, horizontal pushing electric push rod; 52, pushing plate; 6, shaking device; 61, contact roller shaft; 62, linkage shaft; 63, third sprocket; 7, coarse filter; 8, fine filter; 9, baffle; 10, compressed cotton block. DETAILED DESCRIPTION

[0028] like Figures 1 to 6 As shown, a compressed cotton scattering device comprises a shell 1, a partition plate 11 is arranged in the shell 1, the partition plate 11 divides the interior of the shell 1 into an upper scattering area 12 and a lower scattering area 13, a positioning device 2 for positioning a compressed cotton block 10 and a preliminary scattering device 3 for roughly scattering the compressed cotton block 10 are arranged in the upper scattering area 12, a downward sliding through material opening 111 connected to the lower scattering area 13 is opened on the partition plate 11, and a horizontal push rod 110 is provided on the side wall of the shell 1 for pushing the compressed cotton block 10 downward through the material opening 111 A pushing device 5 is provided, and a coarse filter screen 7 and a fine filter screen 8 are arranged obliquely from top to bottom in the lower dispersing area 13. A secondary dispersing device 4 for finely dispersing the compressed cotton is provided between the coarse filter screen 7 and the lower sliding port 111. A discharge port 14 corresponding to the secondary dispersing device 4, the coarse filter screen 7 and the fine filter screen 8 is provided on the side wall of the shell 1 away from the horizontal pushing device 5. A shaking device 6 for driving the fine filter screen 8 to shake is also provided on the shell 1, and the shaking device 6 is connected to the secondary dispersing device 4 in a transmission manner.

[0029] The compressed cotton block 10 is placed into the upper breaking up area 12, and then the compressed cotton block 10 is positioned in the upper breaking up area 12 by the positioning device 2. A feed opening 15 is opened on the top of the shell 1. The positioning device 2 includes a positioning cover body 21 and a positioning pressing block 22 capable of closing the feed opening 15. A protrusion 211 is provided on the side wall of the head end of the positioning cover body 21, and a through hole is provided on the protrusion 211. A positioning screw 212 is provided in the through hole, and a rotary handle 213 is provided on the positioning screw 212. The tail end of the positioning cover body 21 is hinged to the shell body 1, and a positioning fixing seat 16 cooperating with the positioning screw 212 is provided on the side wall of the shell body 1. The positioning pressing block 22 is installed on the inner surface of the positioning cover body 21.

[0030] Of course, it is necessary to open the positioning cover 21 when placing the compressed cotton block 10. After the compressed cotton block 10 is placed in the upper breaking up area 12, the positioning cover 21 is then covered, and the compressed cotton block 10 is pressed and fixed in the upper breaking up area 12 using the positioning pressing block 22. Then, the positioning screw 212 is fixed to the positioning fixing seat 16 using the rotary handle 213. Two or one positioning screw 212 and the positioning fixing seat 16 can be used. The positioning pressing block 22 can be made of rubber or plastic.

[0031] After the compressed cotton block 10 is positioned, the preliminary breaking up device 3 starts working to preliminarily break up the compressed cotton block 10. The preliminary breaking up device 3 includes a telescopic electric push rod 31, a bidirectional electric push rod 32 and a swinging mechanism 33 for driving the telescopic electric push rod 31 to swing. A connecting plate 311 is installed on the output end of the telescopic electric push rod 31, and T-shaped plates 321 are installed on both output ends of the bidirectional electric push rod 32. A plurality of plug rods 322 are installed on the inner side of the T-shaped plate 321. A vertical partition 121 is provided in the upper breaking up area 12. The vertical partition 121 divides the upper breaking up area 12 into a breaking up chamber 122 and an installation chamber 123. The swinging mechanism 33 is arranged in the installation chamber 123, the telescopic electric push rod 31 is arranged on the swinging mechanism 33, and the bidirectional electric push rod 32 is arranged on the connecting plate 311.

[0032] The telescopic electric push rod 31 drives the connecting plate 311 and the bidirectional electric push rod 32 to move together to the compressed cotton block 10, and then the bidirectional electric push rod 32 drives the two output ends to move toward each other, and the two T-shaped plates 321 also move toward each other, and the insertion rod 322 can be gradually inserted into the compressed cotton block 10. Of course, the insertion end of the insertion rod 322 can be provided with a sharp angle to facilitate insertion into the compressed cotton block 10. After the insertion rod 322 is inserted, the telescopic electric push rod 31 drives the bidirectional electric push rod 32 to slide downward through the material port 111 to move The part of the compressed cotton block 10 clamped by the two T-plates 321 can be gradually pulled into a fluffy state by all the insertion rods 322, and the fluffy cotton can gradually separate from the compressed cotton block 10 until the fluffy cotton is located directly above the sliding pass through the material opening 111. The two-way electric push rod 32 drives the two output ends to reciprocate and extend, so that the fluffy cotton can separate from the insertion rod 322 and fall into the sliding pass through the material opening 111, and then repeat the above actions to pull the remaining compressed cotton block 10 into a fluffy state.

[0033] Furthermore, the swing mechanism 33 can not only accelerate the cotton to become fluffy, but also facilitate the fluffy cotton to separate from the compressed cotton block 10. The swing mechanism 33 includes a first rotating disk 331, a second rotating disk 332 and two first motors 333. The back of the first rotating disk 331 is provided with a convex ring 334, and the outer wall of the convex ring 334 is provided with two symmetrically arranged arc-shaped racks 335. The output end of the first motor 333 is provided with a half gear 336 meshing with the arc-shaped rack 335. The vertical partition 121 A rotating groove is provided on the top, and a rotating drum 17 coaxial with the rotating groove is provided on the side wall of the shell 1. The first rotating disk 331 is rotatably set in the rotating groove, and the second rotating disk 332 is rotatably set in the rotating drum 17. The telescopic electric push rod 31 is fixed on the first rotating disk 331 and the second rotating disk 332. The back of the vertical partition 121 is provided with two mounting frames 124 symmetrically arranged on both sides of the rotating groove, and the two first motors 333 are respectively arranged on the mounting frames 124, and the half gears 336 on the two first motors 333 are arranged in opposite directions.

[0034] The two first motors 333 work simultaneously. After the half gear 336 on the output end of one of the first motors 333 meshes with the corresponding arc-shaped rack 335, the first motor 333 can drive the convex ring 334 to rotate through the cooperation of the half gear 336 and the arc-shaped rack 335. When the half gear 336 is about to disengage from the corresponding arc-shaped rack 335, the other half gear 336 gradually docks and meshes with the other arc-shaped rack 335. The other first motor 333 can drive the convex ring 334 to rotate in the opposite direction through the cooperation of the half-wheel and the arc-shaped rack 335, that is, the convex ring 334 can form a reciprocating swing. The convex ring 334 can drive the first turntable 331 to swing in the rotating groove. The first turntable 331 can also drive the telescopic electric push rod 31 and the bidirectional electric push rod 32 to swing synchronously around the axis of the first turntable 331. The insertion rods 322 on the two T-plates 321 are inserted into the compressed cotton block 10 and can better pull the cotton into a fluffy state through swinging.

[0035] Furthermore, the volume of the compressed cotton block 10 positioned and pressed by the positioning mechanism will gradually decrease. The compressed cotton block 10 with a volume that is too small cannot be positioned by the positioning mechanism and will collapse. The small compressed cotton block 10 is pushed into the sliding pass-through material port 111 by the horizontal pushing device 5. The horizontal pushing device 5 includes a horizontal pushing electric push rod 51 and a push plate 52. The horizontal pushing electric push rod 51 is arranged on the side wall of the shell 1 away from the rotating drum 17. The push plate 52 is located in the breaking up chamber 122, and the push plate 52 is connected to the output end of the horizontal pushing electric push rod 51. The horizontal pushing electric push rod 51 drives the push plate 52 to push the small compressed cotton block 10 in the breaking up chamber 122 into the sliding pass-through material port 111.

[0036] The fluffy cotton can enter the lower breaking up area 13 through the lower sliding opening 111, and then the fluffy and strong cotton is completely broken up by the secondary breaking up device 4. The secondary breaking up device 4 includes a breaking up piece 41 and a driving mechanism 42 for driving the breaking up piece 41 to rotate. The breaking up piece 41 includes a rotating shaft 411 and multiple stirring paddles 412. The driving mechanism 42 includes a second motor 421 and a first sprocket 422. A second sprocket 413 is provided at one end of the rotating shaft 411. A suspension 18 is provided on the outer wall of the shell 1. The rotating shaft 411 is horizontally rotatably arranged in the shell 1, and the rotating shaft 411 is located directly below the lower sliding opening 111. Multiple stirring paddles 412 are arranged on the rotating shaft 411, and the second motor 421 is arranged on the suspension 18. The first sprocket 422 and the second sprocket 413 are connected by a chain drive.

[0037] The second motor 421 drives the first sprocket 422 to rotate, and the first sprocket 422 drives the second sprocket 413 to rotate through the chain, and the second sprocket 413 drives the rotating shaft 411 to rotate synchronously, and the stirring paddle 412 on the rotating shaft 411 can completely break up the fluffy cotton. Since the cotton will float in the shell 1, in order to improve the effect of breaking up the cotton, a plurality of breaking pieces 41 can be provided, and a plurality of breaking pieces 41 are provided, and a plurality of breaking pieces 41 are arranged at intervals. The first sprocket 422 and all the second sprockets 413 are connected by chain transmission. The residue after separating from the cotton falls directly and passes through the coarse filter 7 and the fine filter 8. The cotton is blocked by the coarse filter 7 and discharged from the corresponding discharge port 14. The fine filter 8 is only for the cotton seeds with smaller particles in the residue to pass through, so that other residues and cotton seeds are discharged from the corresponding discharge port 14 respectively, and the cotton pieces can be broken up while the cotton seeds can be collected.

[0038] The filtering effect of the fine filter 8 can be improved by the shaking device 6. The shaking device 6 includes a resistance roller 61 with a plum blossom-shaped cross-section. Linkage shafts 62 coaxial with the resistance roller 61 are arranged on both sides of the resistance roller 61. A third sprocket 63 is installed on one of the linkage shafts 62. A fourth sprocket 414 is also arranged on the rotating shaft 411. The resistance roller 61 is horizontally rotatably arranged on the shell 1 through two rotating shafts 411, and the resistance roller 61 is in contact with the bottom of the fine filter 8. The third sprocket 63 and the fourth sprocket 414 are connected by chain transmission.

[0039] When the second motor 421 drives the rotating shaft 411 to rotate through the first sprocket 422, the chain, and the second sprocket 413, the fourth sprocket 414 also rotates accordingly. The fourth chain drives the third sprocket 63 to rotate through the chain. The third sprocket 63 drives the linkage shaft 62 and the friction roller 61 to rotate synchronously. The friction roller 61 frictionally contacts the fine filter 8, so that the fine filter 8 can vibrate. Of course, the end of the fine filter 8 away from the friction roller 61 is rotatably connected to the shell 1.

[0040] The shell 1 is provided with a baffle 9 which corresponds to the discharge port 14 one by one and can cover the corresponding discharge port 14. The shell 1 is provided with a lifting device for driving the baffle 9 to rise, fall and slide. The lifting device can be a cylinder or an electric push rod. As long as the lifting can be achieved, the lifting device drives the baffle 9 to rise and fall to open or close the discharge port 14.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A compressed cotton scattering device, comprising a housing (1), characterized in that: A partition plate (11) is provided inside the shell (1), and the partition plate (11) divides the interior of the shell (1) into an upper dispersing area (12) and a lower dispersing area (13). The upper dispersing area (12) is provided with a positioning device (2) for positioning the compressed cotton block (10) and a preliminary dispersing device (3) for roughly dispersing the compressed cotton block (10). The partition plate (11) is provided with a downward sliding opening (111) connected to the lower dispersing area (13). A horizontal pushing device (5) is provided on the side wall of the shell (1) for pushing the compressed cotton block (10) downward through the opening (111). A coarse filter (7) and a fine filter (8) are arranged in an inclined manner from top to bottom in the dispersing area (13); a secondary dispersing device (4) for finely dispersing the compressed cotton is arranged between the coarse filter (7) and the lower sliding opening (111); a discharge opening (14) corresponding to the secondary dispersing device (4), the coarse filter (7) and the fine filter (8) is arranged on a side wall of the housing (1) away from the horizontal pushing device (5); a shaking device (6) for driving the fine filter (8) to shake is also arranged on the housing (1); and the shaking device (6) is in transmission connection with the secondary dispersing device (4).

2. The compressed cotton breaking device according to claim 1, characterized in that: The shell (1) is provided with a feed opening (15) at the top, and the positioning device (2) comprises a positioning cover (21) capable of closing the feed opening (15) and a positioning pressure block (22), a convex block (211) is provided on the side wall at the head end of the positioning cover (21), a through hole is provided on the convex block (211), a positioning screw (212) is provided in the through hole, and a rotary handle (213) is provided on the positioning screw (212), the rear end of the positioning cover (21) is hinged to the shell (1), a positioning fixing seat (16) cooperating with the positioning screw (212) is provided on the side wall of the shell (1), and the positioning pressure block (22) is installed on the inner surface of the positioning cover (21).

3. The compressed cotton breaking device according to claim 1, characterized in that: The preliminary dispersing device (3) comprises a telescopic electric push rod (31), a bidirectional electric push rod (32) and a swing mechanism (33) for driving the telescopic electric push rod (31) to swing; a connecting plate (311) is installed on the output end of the telescopic electric push rod (31); T-shaped plates (321) are installed on both output ends of the bidirectional electric push rod (32); a plurality of plug rods (322) are installed on the inner side of the T-shaped plates (321); a vertical partition plate (121) is provided in the upper dispersing area (12); the vertical partition plate (121) divides the upper dispersing area (12) into a dispersing cavity (122) and an installation cavity (123); the swing mechanism (33) is arranged in the installation cavity (123); the telescopic electric push rod (31) is arranged on the swing mechanism (33); and the bidirectional electric push rod (32) is arranged on the connecting plate (311).

4. The compressed cotton breaking device according to claim 3, characterized in that: The swing mechanism (33) comprises a first rotating disk (331), a second rotating disk (332) and two first motors (333); a convex ring (334) is provided on the back of the first rotating disk (331); two symmetrically arranged arc-shaped racks (335) are provided on the outer wall of the convex ring (334); a half gear (336) meshing with the arc-shaped racks (335) is installed at the output end of the first motor (333); a rotating groove is provided on the vertical partition (121); a rotating shaft coaxial with the rotating groove is provided on the side wall of the housing (1); The first rotating disk (331) is rotatably arranged in the rotating groove, the second rotating disk (332) is rotatably arranged in the rotating drum (17), the telescopic electric push rod (31) is fixed on the first rotating disk (331) and the second rotating disk (332), the back of the vertical partition (121) is provided with two mounting frames (124) symmetrically arranged on both sides of the rotating groove, the two first motors (333) are respectively arranged on the mounting frames (124), and the half gears (336) on the two first motors (333) are arranged in opposite directions.

5. The compressed cotton breaking device according to claim 4, characterized in that: The transverse pushing device (5) comprises a transverse pushing electric push rod (51) and a push plate (52); the transverse pushing electric push rod (51) is arranged on a side wall of the housing (1) away from the rotating drum (17); the push plate (52) is located in the breaking up chamber (122), and the push plate (52) is connected to the output end of the transverse pushing electric push rod (51).

6. The compressed cotton breaking device according to claim 1, characterized in that: The secondary dispersing device (4) comprises a dispersing piece (41) and a driving mechanism (42) for driving the dispersing piece (41) to rotate. The dispersing piece (41) comprises a rotating shaft (411) and a plurality of stirring paddles (412). The driving mechanism (42) comprises a second motor (421) and a first sprocket (422). A second sprocket (413) is provided at one end of the rotating shaft (411). A suspension (18) is provided on the outer wall of the shell (1). The rotating shaft (411) is arranged in the shell (1) in a horizontally rotatable manner, and the rotating shaft (411) is located directly below the sliding opening (111). The plurality of stirring paddles (412) are arranged on the rotating shaft (411). The second motor (421) is arranged on the suspension (18). The first sprocket (422) and the second sprocket (413) are connected by a chain transmission.

7. The compressed cotton breaking device according to claim 6, characterized in that: The disassembling pieces (41) are provided in plurality, and the plurality of disassembling pieces (41) are arranged at intervals, and the first sprocket (422) and all the second sprockets (413) are connected via chain transmission.

8. The compressed cotton breaking device according to claim 6 or 7, characterized in that: The shaking device (6) comprises a friction roller (61) with a plum blossom-shaped cross section, and linkage shafts (62) coaxial with the friction roller (61) are arranged on both sides of the friction roller (61), and a third sprocket (63) is installed on one of the linkage shafts (62). A fourth sprocket (414) is also arranged on the rotating shaft (411). The friction roller (61) is arranged on the housing (1) in a horizontally rotatable manner through two rotating shafts (411), and the friction roller (61) is in contact with the bottom of the fine filter (8). The third sprocket (63) and the fourth sprocket (414) are connected by a chain transmission.

9. The compressed cotton breaking device according to claim 1, characterized in that: The shell (1) is provided with a baffle (9) which corresponds to the discharge port (14) one by one and can cover the corresponding discharge port (14), and the shell (1) is provided with a lifting device for driving the baffle (9) to rise, fall and slide.

Images