Polyvinylidene fluoride material crushing and stirring equipment

Abstract

The invention relates to the field of crushing and stirring. The invention discloses a polyvinylidene fluoride material crushing and stirring device. The device is composed of a crushing mechanism and a pushing mechanism. According to the polyvinylidene fluoride material crushing and stirring equipment, the transmission mechanism rotates, two transmission gears in the transmission mechanism drive a cross joint and a crushing cutter which are connected to the bottom to rotate, and the connected cross joint can enable the crushing cutter to open towards the two sides and continuously rotate to crush materials; meanwhile, a pressing mechanism connected in a matched mode can enable the crushing cutters on the two sides to move oppositely and reversely, the pushing mechanism is matched again to enable the materials on the periphery of the inner wall of the material bin to be gathered towards the middle portion through rotation of an arc-shaped plate, and when the two connected crushing cutters rotate and conduct turnover crushing at the same time, the materials can be conveniently crushed. Meanwhile, the materials gathered by the arc-shaped plate are contacted and crushed again, so that the materials around the inner wall of the material bin can be contacted with the crushing cutters.

Description

Technical Field

[0001] The invention relates to the field of crushing and stirring, and in particular to a polyvinylidene fluoride material crushing and stirring equipment. Background Art

[0002] Polyvinylidene fluoride is a highly non-reactive thermoplastic fluorine-containing polymer. During processing, the finished polyvinylidene fluoride material is crushed into particles through fragmentation equipment so that the material can be better used for subsequent processing.

[0003] The existing patent (Announcement No.: CN117400446B) discloses a polyvinylidene fluoride material crushing and stirring device. It includes a shell, a clamping assembly, a crushing mechanism and a stirring mechanism. The crushing mechanism and the stirring mechanism are both arranged inside the shell, and the crushing mechanism is located above the stirring mechanism. The clamping assembly passes through the circumferential surface of the shell, and the crushing mechanism passes through the top of the shell. The outer surface of the stirring mechanism is rollingly connected with the clamping assembly inside the shell. The polyvinylidene fluoride material is put in from the top of the shell, and then the material is crushed by the crushing mechanism. After being crushed into small particles, it falls to the position of the stirring mechanism. The small particles in the stirring mechanism are all immersed in water. The purpose of removing the additive on the surface of the polyvinylidene fluoride material is achieved through the immersion effect. The clamping assembly is used to assist the rotation of the stirring assembly. The rotation of the stirring assembly can make the water rotate, so that the material can be immersed more fully. There are at least the following problems that have not been solved in the prior art: 1. When the crushing knife is crushing inside the material bin, it is difficult for the materials placed around the sides to contact the crushing knife, so that the crushing effect does not meet the particle requirements and the internal crushing is not uniform; 2. When the crushing knife is rotating and crushing in the middle, there is still some residual material below the central axis that cannot be crushed evenly, affecting the efficiency of the equipment's processing and crushing. Summary of the invention

[0004] The object of the present invention is to provide a polyvinylidene fluoride material crushing and mixing equipment to solve the problems raised in the above background technology. To achieve the above object, the present invention provides the following technical solution: a polyvinylidene fluoride material crushing and mixing equipment, comprising a fixed frame, the inner wall of the fixed frame is fixedly connected to a mounting plate, one side of the mounting plate is fixedly connected to a driving motor, the outer wall of the output shaft of the driving motor is fixedly sleeved with a first gear, the outer wall of the first gear is meshedly connected to a second gear, and the lower end of the second gear is fixedly connected to a transmission shaft; The outer wall of the transmission shaft is fixedly connected with a transmission mechanism for rotation, the lower end of the transmission mechanism is hinged with a crushing mechanism for crushing, the outer wall of the crushing mechanism is hinged with a pushing mechanism for gathering materials, the middle outer wall of the transmission shaft is movably sleeved with a grinding mechanism for grabbing and grinding, the outer wall of the transmission mechanism is fixedly connected with a triangular bracket, and the interior of the triangular bracket is fixedly penetrated with a downward pressing mechanism; The crushing mechanism includes a cross member, one end of which is hinged with a first concave plate, the lower end of the first concave plate is fixedly connected to a rotating column, the outer wall of the rotating column is rotatably connected to a sleeve, the lower end of the rotating column is fixedly connected to a crushing knife, the middle outer wall of the rotating column is rotatably connected to a cylindrical support, and one end of the cylindrical support is hinged with a pushing telescopic rod.

[0005] Preferably, the transmission mechanism includes a horizontal plate, which is rotatably connected to the outer wall of the transmission shaft, and the lower end of the horizontal plate is fixedly connected to a cylinder, and the cylinder is fixedly connected to a triangular bracket, and the lower end of the cylinder is rotatably connected to a transmission gear, and the outer wall of the transmission gear is meshingly connected to a large gear, and the large gear is fixedly sleeved on the transmission shaft, and the side of the transmission gear away from the large gear is meshingly connected to a gear ring, and the lower end of the transmission gear is fixedly connected to a protruding column, and the lower end of the protruding column is fixedly connected to a second concave plate, and the second concave plate is hinged on the cross-bit.

[0006] Preferably, the grinding mechanism includes a fixed column, which is movably sleeved on the transmission shaft, and the outer wall of the fixed column is movably sleeved with a three-sided plate, and the lower end of the three-sided plate is fixedly connected to a sliding column, and the outer wall of the sliding column is movably sleeved with a triangular plate, and the triangular plate is fixedly connected to the fixed column, and the outer wall of the triangular plate is hinged with three movable joints, and the lower end of the movable joint is hinged with a clamping claw, and the upper end of the clamping claw is hinged to the center plate away from the movable joint, and the lower end of the sliding column is fixedly connected to the center plate, and the center plate is movably sleeved on the transmission shaft, and the lower end of the transmission shaft is fixedly connected to a crushing disk.

[0007] Preferably, the pushing mechanism includes a material bin, the inner wall of the material bin is fixedly connected with an extension column, the outer wall of the extension column is fixedly connected with an arc plate, the arc plate is slidably connected to the pushing telescopic rod, the outer wall of the arc plate is fixedly connected with a baffle plate, the baffle plate is fixedly connected to the material bin, and the lower end of the material bin is rotatably connected with a screen plate.

[0008] Preferably, the pressing mechanism includes a right-angle plate, the lower end of the right-angle plate is fixedly connected to a connecting rod, the connecting rod is fixed and passes through the triangular bracket, the lower end of the connecting rod is fixedly connected to a stabilizing column, the stabilizing column is fixedly connected to a fixing column, one end of the stabilizing column is rotatably connected to two support rods, the ends of the two support rods away from the stabilizing column are hinged to two top columns, the top columns are fixedly connected to the sleeve, the middle outer wall of the stabilizing column is fixedly connected to a spring rod, and the spring rod is fixedly connected to the center plate.

[0009] Preferably, a large cylinder fixedly connected to a fixed frame is provided on one side of the mounting plate, a swing cylinder is movably sleeved on the inner wall of the large cylinder, the swing cylinder is rotatably connected to the right-angle plate, one end of the output shaft of the driving motor is fixedly connected to a fitting column frame, the outer wall of the fitting column frame is tightly fitted with a rocker column, the rocker column is fixedly connected to the swing cylinder, the rocker column is slidably connected to the large cylinder, a groove is provided on the outer wall of the large cylinder, the rocker column is slidably connected to the groove, a limit plate is provided in the middle of the groove, and the limit plate is fixedly connected to the large cylinder.

[0010] Preferably, the outer wall of the large cylinder is fixedly connected to an external cylinder, the external cylinder is rotatably connected to the horizontal plate, the lower end of the external cylinder is fixedly connected to a processing bin, the bottom inner wall of the processing bin is fixedly connected to the outer edge of the screen plate, the processing bin is fixedly sleeved on the outer ring of the gear ring, the lower end of the inner wall of the processing bin is rotatably connected to the outer wall of the material bin, the upper outer wall of the processing bin is fixedly connected to a feed plate, the lower end of the processing bin is fixedly connected to a receiving bin, the receiving bin is fixedly connected to a fixed frame, and a movable wheel is fixedly connected to the bottom of the fixed frame.

[0011] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the transmission mechanism rotates, and the two internal transmission gears drive the cross-shaped member and the crushing knife connected at the bottom to rotate. The connected cross-shaped member can make the crushing knife open to both sides while continuously rotating to crush the material, and at the same time, the connected downward pressing mechanism can make the crushing knives on both sides move relative to and reversely, and cooperate with the pushing mechanism again to gather the material around the inner wall of the material bin through the rotation of the arc plate, so that the material is gathered to the middle part through the rotation of the arc plate, and the two connected crushing knives are rotated and simultaneously perform turnover crushing, and the material gathered on the arc plate is contacted and crushed again, so that the material around the inner wall of the material bin can contact the crushing knife, avoiding the problem that the surrounding materials are difficult to contact the crushing knife, and the crushed material particles are more uniform.

[0012] In the present invention, when the crushing knife is rotating and crushing, the connected pressing mechanism is moving downward, which can simultaneously drive the grinding mechanism connected to the transmission shaft to move downward, so that when the arc plate gathers the materials in the middle, the spring rod drives the center plate in the grinding mechanism to move down a small distance and then stop, so that the clamping claws can get closer to the clamped materials, and at the same time, the fixed column pushes the three-party plate downward through the sliding column, so that the clamping claws clamp the materials below under the hinged action of the movable joint and the center plate, and grind and crush the clamped materials in cooperation with the crushing disk connected to the center transmission shaft, so that the materials below the middle can also be crushed at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a cutaway three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the rocker column and the groove of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the large cylinder and the swing cylinder of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the driving motor of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the transmission mechanism and the pressing mechanism of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the transmission mechanism and the crushing mechanism of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the crushing mechanism and the pushing mechanism of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional structure of the transmission mechanism and the grinding mechanism of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the pushing mechanism of the present invention.

[0014] In the figure: 1, fixed frame; 2, mounting plate; 3, driving motor; 4, first gear; 5, second gear; 6, transmission shaft; 7, transmission mechanism; 71, horizontal plate; 72, cylinder; 73, transmission gear; 74, large gear; 75, gear ring; 76, protruding column; 77, second concave plate; 8, crushing mechanism; 81, cross head; 82, first concave plate; 83, rotating column; 84, sleeve; 85, crushing knife; 86, cylindrical support; 87, pushing telescopic rod; 9, grinding mechanism; 91, fixed column; 92, three-sided plate; 93, sliding column; 94, movable joint; 95, clamping claw; 96, center Plate; 97, triangular plate; 98, crushing disc; 10, pushing mechanism; 101, material bin; 102, extension column; 103, arc plate; 104, shielding plate; 105, screening plate; 11, triangular bracket; 12, pressing mechanism; 121, right-angle plate; 122, connecting rod; 123, stabilizing column; 124, supporting rod; 125, top column; 126, spring rod; 13, large cylinder; 14, swing cylinder; 15, fitting column frame; 16, rocker column; 17, groove; 18, processing bin; 19, feed plate; 20, receiving bin; 21, external cylinder; 22, moving wheel; 23, limit plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figures 1 to 10 The present invention provides a technical solution: a polyvinylidene fluoride material crushing and mixing device, comprising a fixed frame 1, the inner wall of the fixed frame 1 is fixedly connected with a mounting plate 2, one side of the mounting plate 2 is fixedly connected with a driving motor 3, the outer wall of the output shaft of the driving motor 3 is fixedly sleeved with a first gear 4, the outer wall of the first gear 4 is meshedly connected with a second gear 5, and the lower end of the second gear 5 is fixedly connected with a transmission shaft 6; The outer wall of the transmission shaft 6 is fixedly connected with a transmission mechanism 7 for rotation, the lower end of the transmission mechanism 7 is hinged with a crushing mechanism 8 for crushing, the outer wall of the crushing mechanism 8 is hinged with a pushing mechanism 10 for gathering materials, the middle outer wall of the transmission shaft 6 is movably sleeved with a grinding mechanism 9 for grabbing and grinding, the outer wall of the transmission mechanism 7 is fixedly connected with a triangular bracket 11, and the interior of the triangular bracket 11 is fixedly penetrated with a pressing mechanism 12; The crushing mechanism 8 includes a cross member 81, one end of which is hinged with a first concave plate 82, the lower end of the first concave plate 82 is fixedly connected to a rotating column 83, the outer wall of the rotating column 83 is rotatably connected to a sleeve 84, the lower end of the rotating column 83 is fixedly connected to a crushing knife 85, the middle outer wall of the rotating column 83 is rotatably connected to a cylindrical support 86, and one end of the cylindrical support 86 is hinged to a pushing telescopic rod 87.

[0017] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the transmission mechanism 7 includes a transverse plate 71, which is rotatably connected to the outer wall of the transmission shaft 6, and the lower end of the transverse plate 71 is fixedly connected to a cylinder 72, and the cylinder 72 is fixedly connected to the triangular bracket 11. The lower end of the cylinder 72 is rotatably connected to a transmission gear 73, and the outer wall of the transmission gear 73 is meshingly connected to a large gear 74, and the large gear 74 is fixedly sleeved on the transmission shaft 6. The side of the transmission gear 73 away from the large gear 74 is meshingly connected to a gear ring 75, and the lower end of the transmission gear 73 is fixedly connected to a protruding column 76, and the lower end of the protruding column 76 is fixedly connected to a second concave plate 77, and the second concave plate 77 is hinged on the cross 81.

[0018] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Fig. 9 As shown, the grinding mechanism 9 includes a fixed column 91, which is movably sleeved on the transmission shaft 6, and the outer wall of the fixed column 91 is movably sleeved with a three-sided plate 92, and the lower end of the three-sided plate 92 is fixedly connected with a sliding column 93, and the outer wall of the sliding column 93 is movably sleeved with a triangular plate 97, and the triangular plate 97 is fixedly connected to the fixed column 91. The outer wall of the triangular plate 97 is hinged with three movable joints 94, and the lower end of the movable joint 94 is hinged with a clamping claw 95, and the upper end of the clamping claw 95 is hinged to the center plate 96 away from the movable joint 94. The lower end of the sliding column 93 is fixedly connected with the center plate 96, and the center plate 96 is movably sleeved on the transmission shaft 6, and the lower end of the transmission shaft 6 is fixedly connected with a crushing disk 98.

[0019] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 8 and Fig.10As shown, the pushing mechanism 10 includes a material bin 101, the inner wall of the material bin 101 is fixedly connected with an extension column 102, the outer wall of the extension column 102 is fixedly connected with an arc plate 103, the outer wall of the arc plate 103 is provided with a slide groove, the pushing telescopic rod 87 is slidably connected to the inner wall of the slide groove provided on the arc plate 103, the outer wall of the arc plate 103 is fixedly connected with a baffle plate 104, the baffle plate 104 is fixedly connected to the material bin 101, and the lower end of the material bin 101 is rotatably connected with a screening plate 105.

[0020] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 and Fig. 9 As shown, the pressing mechanism 12 includes a right-angle plate 121, the lower end of the right-angle plate 121 is fixedly connected with a connecting rod 122, the connecting rod 122 is fixedly passed through the triangular bracket 11, the lower end of the connecting rod 122 is fixedly connected with a stabilizing column 123, the stabilizing column 123 is fixedly connected to the fixing column 91, one end of the stabilizing column 123 is rotatably connected to two supporting rods 124, the ends of the two supporting rods 124 away from the stabilizing column 123 are hinged with two top columns 125, the top column 125 is fixedly connected to the sleeve 84, the middle outer wall of the stabilizing column 123 is fixedly connected with a spring rod 126, and the spring rod 126 is fixedly connected to the center plate 96.

[0021] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a large cylinder 13 fixedly connected to the fixed frame 1 is provided on one side of the mounting plate 2, a swing cylinder 14 is movably sleeved on the inner wall of the large cylinder 13, and the swing cylinder 14 is rotatably connected to the right-angle plate 121, and one end of the output shaft of the driving motor 3 is fixedly connected to a fitting column frame 15, and a rocker column 16 is tightly fitted on the outer wall of the fitting column frame 15, and the rocker column 16 is fixedly connected to the swing cylinder 14, and the rocker column 16 is slidably connected to the large cylinder 13, and a groove 17 is opened on the outer wall of the large cylinder 13, and the rocker column 16 is slidably connected to the groove 17, and a limit plate 23 is provided in the middle of the groove 17, and the limit plate 23 is fixedly connected to the large cylinder 13.

[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the outer wall of the large cylinder 13 is fixedly connected to the outer cylinder 21, and the outer cylinder 21 is rotatably connected to the transverse plate 71. The lower end of the outer cylinder 21 is fixedly connected to the processing bin 18, and the inner wall of the bottom end of the processing bin 18 is fixedly connected to the outer edge of the screen plate 105. The processing bin 18 is fixedly sleeved on the outer ring of the gear ring 75. The lower end of the inner wall of the processing bin 18 is rotatably connected to the outer wall of the material bin 101. The upper outer wall of the processing bin 18 is fixedly connected to the feed plate 19, and the lower end of the processing bin 18 is fixedly connected to the receiving bin 20, which is fixedly connected to the fixed frame 1, and the lower part of the fixed frame 1 is fixedly connected to the moving wheel 22.

[0023] The working principle process of the present invention is as follows: like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown: S1: Large particles of polyvinylidene fluoride material are added into the processing chamber 18 through the feed plate 19, and then the driving motor 3 drives the first gear 4 to drive the second gear 5 and the transmission shaft 6 to rotate, so that the connected large gear 74 rotates while driving the transmission gear 73 to rotate on the inner wall of the gear ring 75, so that the protruding column 76 and the second concave plate 77 connected to the lower end of the transmission gear 73 drive the first concave plate 82 to rotate through the cross 81, so that the rotating column 83 and the crushing knife 85 connected to the lower end of the first concave plate 82 rotate to crush the material, and at the same time cooperate with the output of the driving motor 3 When the end rotates, it can drive the fitting column frame 15 to rotate, and at the same time drive the rocker column 16 to slide on the inner wall of the groove 17 opened in the large cylinder 13 and the limit plate 23, and at the same time drive the swing cylinder 14 fixed by the rocker column 16 to do up and down reciprocating motion, so that the right-angle plate 121 and the connecting rod 122 connected to the bottom of the swing cylinder 14 move down and up, and push the support rods 124 on both sides of the lower end of the connecting rod 122 to both sides to open, and at the same time push the top column 125 and the sleeve 84 connected to the support rod 124 to both sides, and at the same time make the rotating column 83 and the crushing knife 85 connected inside the sleeve 84 move to both sides for crushing; S2: When the rotating column 83 and the crushing knife 85 are crushing in the middle, the connected cylindrical support 86 can cooperate with the telescopic rod 87 to make the arc plate 103 and the material bin 101 rotate on the inner wall of the processing bin 18. When the two crushing knives 85 move in opposite directions, the telescopic rod 87 is compressed and adjusted in angle to slide on the inner wall of the groove opened in the arc plate 103. The arc plate 103 can cooperate with the crushing knife 85 to make the gathered materials contact with the crushing knife 85, so that the materials around the inner wall are crushed. S3: When the stabilizing column 123 moves downward, it can push the fixed column 91 downward, so that the fixed column 91 pushes the lower triangular plate 97 and the movable joint 94 downward through the sliding column 93. At this time, the connected spring rod 126 begins to compress when the fixed column 91 moves downward, so that the spring rod 126 stops compressing after the fixed column 91 moves halfway downward, and the center plate 96 connected to the lower end of the spring rod 126 moves downward a small distance, so that the clamping claw 95 hinged on the movable joint 94 and the center plate 96 grabs and crushes the large particles gathered on the lower arc plate 103, so that the internal crushing disk 98 and the crushing knife 85 form a match to crush the materials around and in the center at the same time.

[0024] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A polyvinylidene fluoride material crushing and stirring device, comprising a fixed frame (1), the inner wall of the fixed frame (1) is fixedly connected to a mounting plate (2), one side of the mounting plate (2) is fixedly connected to a driving motor (3), and the outer wall of the output shaft of the driving motor (3) is fixedly sleeved with a first gear (4); Features: The outer wall of the first gear (4) is meshingly connected with the second gear (5), the lower end of the second gear (5) is fixedly connected with a transmission shaft (6), the outer wall of the transmission shaft (6) is fixedly connected with a transmission mechanism (7) for rotation, the lower end of the transmission mechanism (7) is hingedly connected with a crushing mechanism (8) for crushing, the outer wall of the crushing mechanism (8) is hingedly connected with a pushing mechanism (10) for gathering materials, the middle outer wall of the transmission shaft (6) is movably sleeved with a grinding mechanism (9) for grabbing and grinding, the outer wall of the transmission mechanism (7) is fixedly connected with a triangular bracket (11), and a downward pressing mechanism (12) is fixedly penetrated inside the triangular bracket (11).

2. The polyvinylidene fluoride material crushing and stirring equipment according to claim 1, characterized in that: The transmission mechanism (7) comprises a transverse plate (71), the transverse plate (71) being rotatably connected to the outer wall of the transmission shaft (6), the lower end of the transverse plate (71) being fixedly connected to a cylinder (72), the cylinder (72) being fixedly connected to the triangular bracket (11), the lower end of the cylinder (72) being rotatably connected to a transmission gear (73), the outer wall of the transmission gear (73) being meshingly connected to a large gear (74), the large gear (74) being fixedly sleeved on the transmission shaft (6), the side of the transmission gear (73) away from the large gear (74) being meshingly connected to a gear ring (75), the lower end of the transmission gear (73) being fixedly connected to a protruding column (76), the lower end of the protruding column (76) being fixedly connected to a second concave plate (77), the second concave plate (77) being hinged to the cross-piece (81).

3. The polyvinylidene fluoride material crushing and stirring equipment according to claim 1, characterized in that: The grinding mechanism (9) comprises a fixed column (91), the fixed column (91) being movably sleeved on the transmission shaft (6), the outer wall of the fixed column (91) being movably sleeved with a three-sided plate (92), the lower end of the three-sided plate (92) being fixedly connected with a sliding column (93), the outer wall of the sliding column (93) being movably sleeved with a triangular plate (97), the triangular plate (97) being fixedly connected to the fixed column (91), the outer wall of each of the triangular plates (97) being hinged with three movable joints (94), the lower end of each of the movable joints (94) being hinged with a clamping claw (95), the upper end of each of the clamping claws (95) being hinged on a side away from the movable joint (94) to a center plate (96), the lower end of the sliding column (93) being fixedly connected with the center plate (96), the center plate (96) being movably sleeved on the transmission shaft (6), and the lower end of the transmission shaft (6) being fixedly connected with a crushing disk (98).

4. The polyvinylidene fluoride material crushing and stirring equipment according to claim 1, characterized in that: The pushing mechanism (10) comprises a material bin (101), the inner wall of the material bin (101) is fixedly connected to an extension column (102), the outer wall of the extension column (102) is fixedly connected to an arc plate (103), the arc plate (103) is slidably connected to a pushing telescopic rod (87), the outer wall of the arc plate (103) is fixedly connected to a shielding plate (104), the shielding plate (104) is fixedly connected to the material bin (101), and the lower end of the material bin (101) is rotatably connected to a screening plate (105).

5. The polyvinylidene fluoride material crushing and stirring equipment according to claim 1, characterized in that: The pressing mechanism (12) comprises a right-angle plate (121), the lower end of the right-angle plate (121) is fixedly connected to a connecting rod (122), the connecting rod (122) is fixedly passed through the triangular bracket (11), the lower end of the connecting rod (122) is fixedly connected to a stabilizing column (123), the stabilizing column (123) is fixedly connected to a fixing column (91), one end of the stabilizing column (123) is rotatably connected to two supporting rods (124), one end of the two supporting rods (124) away from the stabilizing column (123) is hinged to two top columns (125), the top columns (125) are fixedly connected to the sleeve (84), and the middle outer wall of the stabilizing column (123) is fixedly connected to a spring rod (126), and the spring rod (126) is fixedly connected to the center plate (96).

6. The polyvinylidene fluoride material crushing and stirring equipment according to claim 4, characterized in that: A large cylinder (13) fixedly connected to the fixed frame (1) is provided on one side of the mounting plate (2); a swing cylinder (14) is movably sleeved on the inner wall of the large cylinder (13); the swing cylinder (14) is rotatably connected to the right-angle plate (121); one end of the output shaft of the driving motor (3) is fixedly connected to a fitting column frame (15); the outer wall of the fitting column frame (15) is tightly fitted with a rocker column (16); the rocker column (16) is fixedly connected to the swing cylinder (14); the rocker column (16) is slidably connected to the large cylinder (13); a groove (17) is provided on the outer wall of the large cylinder (13); the rocker column (16) is slidably connected to the groove (17); a limit plate (23) is provided in the middle of the groove (17); the limit plate (23) is fixedly connected to the large cylinder (13).

7. The polyvinylidene fluoride material crushing and stirring equipment according to claim 6, characterized in that: The outer wall of the large cylinder (13) is fixedly connected to an outer cylinder (21), the outer cylinder (21) is rotatably connected to the transverse plate (71), the lower end of the outer cylinder (21) is fixedly connected to a processing bin (18), the inner wall of the bottom end of the processing bin (18) is fixedly connected to the outer edge of the screening plate (105), the processing bin (18) is fixedly sleeved on the outer ring of the gear ring (75), the lower end of the inner wall of the processing bin (18) is rotatably connected to the outer wall of the material bin (101), the upper outer wall of the processing bin (18) is fixedly connected to a feed plate (19), the lower end of the processing bin (18) is fixedly connected to a receiving bin (20), the receiving bin (20) is fixedly connected to a fixed frame (1), and a moving wheel (22) is fixedly connected below the fixed frame (1).

8. The polyvinylidene fluoride material crushing and stirring equipment according to claim 1, characterized in that: The crushing mechanism (8) comprises a cross member (81), one end of the cross member (81) is hingedly connected to a first concave plate (82), the lower end of the first concave plate (82) is fixedly connected to a rotating column (83), the outer wall of the rotating column (83) is rotatably connected to a sleeve (84), the lower end of the rotating column (83) is fixedly connected to a crushing knife (85), the middle outer wall of the rotating column (83) is rotatably connected to a cylindrical support (86), and one end of the cylindrical support (86) is hingedly connected to a pushing telescopic rod (87).

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