Rubber compound kneading machine with discharged material cutting function

Abstract

The invention relates to the technical field of rubber compound production, in particular to a rubber compound kneading machine with a discharged material cutting function, which comprises a mixing machine body, a discharge groove is formed in the inner bottom surface of the mixing machine body, an extrusion rod is rotatably connected in the discharge groove, and a spiral sheet is fixedly connected to the side surface of the extrusion rod. And the side surface of the mixing mill body is fixedly connected with a discharge pipe in contact with the spiral sheet corresponding to the discharge chute. According to the device, the semicircular cylinders are arranged on one sides of the limiting rods, so that a rubber compound material can enter the two semicircular cylinders encircled at the top through the extrusion rods, the material can be cut through upward movement of a cutting knife, and when the material is extruded, the material can be supported through the two semicircular cylinders so as to keep the shape of the material; and the materials can be supported and limited through the discharging pipe and the semicircular cylinder, so that the deformation degree of the cutting part is reduced as much as possible, the shape of the materials can be kept, and follow-up machining is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of rubber compound production, in particular to a rubber compound kneading machine with a material discharging and cutting function. Background Art

[0002] Rubber compound is a rubber material mixed by a special process. It is the basic raw material in the production process of rubber products. In the production process of rubber compound, a kneader is often used to mix the raw materials of the rubber compound. After the raw materials of the rubber compound are placed in the kneader, the materials are mixed by the two blades of the kneader. The two blades of the kneader are Σ or Z-shaped, and the two stirring rotation speeds are different. In this way, shear force can be generated when the blades are stirring and mixing, so that the materials can be sheared quickly, so that various raw materials are mixed and evenly dispersed in the raw rubber matrix.

[0003] When the existing rubber compound kneading machine is in use, a screw extrusion structure is sometimes set at the bottom of the kneading machine. The mixed rubber compound is extruded into the kneading machine by the screw extrusion structure, so that the material is made into strips according to the needs of subsequent processing, and then the cutting structure is used to cut the material into corresponding lengths to reduce the length of the material for subsequent transfer and processing. However, since the rubber compound is soft, the rubber compound is easy to bend and deform when the material is extruded. The rubber compound needs to be shaped before cooling and shaping the rubber compound. When the material is directly cut by a cutting knife, the cutting knife is easy to squeeze the cutting part, causing the cutting part of the rubber compound to deform, which is not conducive to the subsequent processing and shaping of the strip-shaped rubber compound. Summary of the invention

[0004] The object of the present invention is to provide a rubber compound kneading machine with a discharge cutting function to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A rubber compounding machine with a discharge cutting function comprises a mixer body, wherein a discharge trough is provided on the inner bottom surface of the mixer body, an extrusion rod is rotatably connected inside the discharge trough, a spiral sheet is fixedly connected to the side of the extrusion rod, a discharge pipe contacting the spiral sheet is fixedly connected to the side of the mixer body corresponding to the discharge trough, a cutting module is provided on one side of the mixer body corresponding to the discharge pipe, the cutting module comprises a fixed frame, the side of the fixed frame is fixedly connected to the side of the mixer body, a connecting rod is provided inside the fixed frame, two connecting frames are fixedly connected to the side of the connecting rod, limiting rods are provided at the top and bottom of the connecting rod, the side of the limiting rod is fixedly connected to the side of the two connecting frames, two semi-cylinders are provided on the sides away from each other, and the sides of the two semi-cylinders located at the top are in contact with the side of the discharge pipe, a connecting plate is provided on the side of the fixed frame close to the discharge pipe, a sliding frame is slidably connected to the side of the connecting plate, a cutting knife is fixedly connected to the inner side of the sliding frame corresponding to the end of the discharge pipe, and an adjusting plate is rotatably connected to the side of the connecting rod away from the connecting plate.

[0007] Furthermore, the inner side surface of the fixed frame is rotatably connected to a rectangular rod, the side surface of the rectangular rod is rotatably connected to the inner side surface of the connecting rod, the side of the fixed frame away from the mixer body is fixedly connected to a motor 1, and the output end of the motor 1 is drivingly connected to the end of the rectangular rod.

[0008] Furthermore, a guide plate is fixedly connected to the bottom of the inner side surface of the fixing frame corresponding to the semi-cylinder.

[0009] Furthermore, a connecting seat is fixedly connected to the side surface of the semi-cylinder, and support rods are fixedly connected to the two side surfaces of the limit rods for rotation with the inner side surfaces of two adjacent connecting seats. A torsion spring is arranged on the inner side surface of the connecting seat, and the torsion spring is located between the inner side surfaces of the adjacent connecting seats and the side surface of the support rod.

[0010] Furthermore, two telescopic rods are fixedly connected to both sides of the connecting rod, one end of the telescopic rod away from the connecting rod is fixedly connected to a U-shaped seat, and the inner side surface of the U-shaped seat contacts the side surfaces of two adjacent connecting seats.

[0011] Furthermore, both sides of the side of the connecting rod are rotatably connected with positioning frames, the two connecting frames are located between the two positioning frames, and the telescopic rod is located between the two positioning frames, the two positioning frames are fixedly connected to two support rods on the back sides thereof, the side of the connecting plate is slidably inserted into the side of the two adjacent support rods, and the side of the adjusting plate is fixedly connected to the ends of the two adjacent support rods, the opposite surfaces of the two positioning frames are provided with limiting grooves, and the side of the U-shaped seat is fixedly connected with a round block which is slidably connected to the inner side of the adjacent limiting grooves.

[0012] Furthermore, the side surface of the discharge pipe is slidably connected to a sliding tube that contacts the side surfaces of two adjacent semi-cylinders, the side surface of the sliding tube is fixedly connected to a retaining ring, and the side surface of the retaining ring is slidably connected to the inner side surface of the top of the connecting plate, the inner side surface of the connecting plate is fixedly connected to a connecting block, and the connecting rod passes through the inside of the connecting block, the inner side surface of the connecting block is rotatably connected to a gasket that is slidably connected to the side surface of the connecting rod, the side surface of the connecting rod is rotatably connected to two adjustment rings corresponding to the connecting block, and the connecting block is located between the two adjustment rings, and the side surface of the connecting block contacts the side surface of one adjustment ring.

[0013] The invention further comprises: two fixing rods are fixedly connected to the side of the fixing frame away from the connecting plate, and the inner side surfaces of the fixing rods are slidably connected to the adjusting rods, one end of the two adjusting rods are fixedly connected to the side surfaces of the adjusting plate, and one end of the two fixing rods located outside the fixing frame is fixedly connected to a baffle frame, the inner side surfaces of the fixing rods are rotatably connected to an adjusting screw rod that is screwed together with the inner side surfaces of the adjusting rods, and the sides of the two adjusting screw rods are rotatably connected to the inner side surfaces of the baffle frame, the sides of the two adjusting screw rods are located inside the baffle frame and are fixedly sleeved with toothed belt wheels, and the two toothed belt wheels are connected through toothed belt transmission, the side surfaces of the baffle frame are fixedly connected to motor 2, and the output end of motor 2 is transmission-connected to the adjacent end of the adjusting screw rod.

[0014] Preferably: the inner side surfaces on both sides of the connecting plate are fixedly connected to connecting boxes, the inner side surface of the fixed frame is fixedly connected to a U-shaped frame slidably connected to the inner side surfaces of the two connecting boxes, the inner top surfaces on both sides of the U-shaped frame corresponding to the connecting boxes are fixedly connected to tooth blocks, the side surfaces on both sides of the sliding frame are fixedly connected to racks, the inner side surface of the connecting box is rotatably connected to a connecting shaft, the side surface of the connecting shaft is fixedly sleeved with a connecting gear 1, and the top of the connecting gear 1 is meshed with the bottom of an adjacent tooth block, the inner side surface of the connecting box is rotatably connected to a rotating shaft rotatably connected to the side surface of the connecting shaft, a one-way bearing is provided between the side surface of the connecting shaft and the inner side surface of the rotating shaft, and the side surface of the rotating shaft is fixedly sleeved with a connecting gear 2 meshed with the adjacent racks.

[0015] Furthermore, the side surface of the connecting plate is fixedly connected to a U-shaped frame which is slidably connected to the side surface of the sliding frame, and the inner side surface of the U-shaped frame is slidably connected to the side surfaces of the two racks, and the inner side surfaces on both sides of the sliding frame are fixedly connected to return springs which are fixedly connected to the inner bottom surface of the U-shaped frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. A semi-cylinder is arranged on one side of the limit rod, and the mixed rubber raw material can be stirred and kneaded through the mixer body. During the kneading process, the extrusion rod can be rotated forward and reversed to make the spiral blade mix the material falling into the discharge trough. After the kneading is completed, the extrusion rod can be continuously rotated forward, so that the spiral blade on the extrusion rod can continuously extrude and convey the mixed rubber material, squeeze the material into the discharge pipe, and then make the material enter the two semi-cylinders surrounded at the top. After a certain length of the mixed rubber material is filled in the two semi-cylinders, the semi-cylinder can be moved away from the discharge pipe to open a certain gap between the semi-cylinder and the discharge pipe, and then the cutting knife can be moved upward to cut the material. When cutting and extruding materials, the materials can be supported by the two semi-cylinders to maintain the shape of the materials, and when the cutting knife cuts the materials, the materials can be supported and limited by the discharge pipe and the semi-cylinders, so as to minimize the deformation of the cutting part, which is beneficial to maintain the shape of the materials and facilitate subsequent processing. If the open mill is used later, the strip material can be placed in the open mill for processing. When the material is squeezed into sheets by the open mill, the edge of the sheet material can be smoother, and there is no need for additional shaping of the edge of the sheet material. At the same time, the extrusion rod extends to the inside of the discharge pipe, so that the material can be squeezed out of the discharge pipe as much as possible through the spiral sheet to avoid material residue in the discharge pipe.

[0018] 2. By connecting the gear 2 to the adjacent rack, the connecting rod can be pulled to move on the rectangular rod through the adjusting rod. When the connecting block contacts the adjacent adjusting ring, the connecting rod can move the connecting plate through the adjusting ring. At this time, the semi-cylinder will maintain a certain distance from the sliding tube, which is convenient for the cutting knife to cut. When the connecting plate moves, the connecting gear 1 can roll on the tooth block, so that the connecting gear 2 can move the rack upward, thereby moving the cutting knife upward for cutting. During cutting, the material can be continuously extruded, which is conducive to continuous discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a rubber compound kneading machine with a discharge and cutting function according to the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of the mixer body of the present invention from top view;

[0021] Figure 3 It is a schematic diagram of the structure of the cutting module in the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the cutting module in the present invention;

[0023] Figure 5 It is a schematic diagram of the semi-cylindrical structure in the present invention;

[0024] Figure 6This is a schematic diagram of the internal structure of the connecting seat in the present invention;

[0025] Figure 7 It is a schematic diagram of the positioning frame structure in the present invention;

[0026] Figure 8 It is a schematic diagram of the front view structure of the positioning frame in the present invention;

[0027] Fig. 9 It is a schematic diagram of the connecting plate structure in the present invention;

[0028] Fig.10 It is a schematic diagram of the internal structure of the discharge pipe in the present invention;

[0029] Fig.11 It is a schematic diagram of the internal top view of the fixing rod in the present invention;

[0030] Fig.12 It is a schematic diagram of the U-shaped frame structure in the present invention;

[0031] Fig.13 It is a schematic diagram of the internal structure of the U-shaped frame in the present invention;

[0032] Fig.14 It is a schematic diagram of the internal structure of the connection box in the present invention;

[0033] Fig.15 It is a schematic diagram of the internal structure of the connection box of the present invention viewed from above.

[0034] In the figure: 100, mixer body; 110, discharge chute; 120, extruder rod; 200, cutting module; 210, fixing frame; 211, guide plate; 212, rectangular rod; 213, motor 1; 214, fixing rod; 215, adjusting rod; 216, stop frame; 217, motor 2; 218, toothed belt wheel; 219, adjusting screw rod; 220, connecting rod; 221, connecting frame; 222, limiting rod; 223, supporting rod; 224, adjusting ring; 225, adjusting plate; 230, semi-cylinder; 231, connecting seat; 240, positioning frame ; 241, support rod; 243, limit groove; 250, connecting plate; 251, U-shaped frame; 252, sliding frame; 253, cutting knife; 254, connecting block; 255, reset spring; 256, rack; 260, torsion spring; 270, telescopic rod; 271, U-shaped seat; 272, round block; 280, connecting box; 281, connecting shaft; 282, connecting gear one; 283, rotating shaft; 284, connecting gear two; 290, U-shaped frame; 291, tooth block; 300, discharge pipe; 310, sliding pipe; 320, retaining ring. DETAILED DESCRIPTION

[0035] 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-12 In an embodiment of the present invention, a rubber mixing kneading machine with a discharging and cutting function comprises a mixing machine body 100, a discharging trough 110 is provided on the inner bottom surface of the mixing machine body 100, an extrusion rod 120 is rotatably connected inside the discharging trough 110, a spiral sheet is fixedly connected to the side of the extrusion rod 120, a discharging pipe 300 in contact with the spiral sheet is fixedly connected to the side of the mixing machine body 100 corresponding to the discharging trough 110, a cutting module 200 is provided on one side of the mixing machine body 100 corresponding to the discharging pipe 300, the cutting module 200 comprises a fixed frame 210, a side of the fixed frame 210 is fixedly connected to the side of the mixing machine body 100, a connecting rod 220 is provided inside the fixed frame 210, two connecting frames 221 are fixedly connected to the side of the connecting rod 220, limiting rods 222 are provided at the top and bottom of the connecting rod 220, the side of the limiting rod 222 is fixedly connected to the side of the two connecting frames 221, and the two limiting rods 222 are fixedly connected to the sides of the two connecting frames 221. Two semi-cylinders 230 are provided on the side of the positioning rod 222 away from each other, and the sides of the two semi-cylinders 230 located at the top are in contact with the sides of the discharge pipe 300. A connecting plate 250 is provided on the side of the fixed frame 210 close to the discharge pipe 300. A sliding frame 252 is slidably connected to the side of the connecting plate 250, and a cutting knife 253 is fixedly connected to the inner side of the sliding frame 252 corresponding to the end of the discharge pipe 300. An adjusting plate 225 is rotatably connected to the side of the connecting rod 220 away from the connecting plate 250, and a guide plate 211 is fixedly connected to the bottom of the inner side of the fixed frame 210 corresponding to the semi-cylinder 230. A rectangular rod 212 is rotatably connected to the inner side of the fixed frame 210, and the side of the rectangular rod 212 is rotatably connected to the inner side of the connecting rod 220. A motor 213 is fixedly connected to the side of the fixed frame 210 away from the mixer body 100, and the output end of the motor 213 is transmission-connected to the end of the rectangular rod 212.

[0037] Specifically, the mixed rubber raw material can be put into the mixer body 100, and then the mixed rubber raw material can be stirred and kneaded by the paddles of the mixer body 100. During the kneading process, the extrusion rod 120 can be driven by the matching power mechanism to rotate forward and reverse, so that the spiral blades can stir the materials falling into the discharge trough 110, thereby mixing the materials. After the kneading is completed, the extrusion rod 120 can be driven by the power mechanism to continuously rotate forward, so that the spiral blades on the extrusion rod 120 can continuously extrude and transport the mixed rubber material, so that the material moves from the discharge trough 110 to the inside of the discharge pipe 300, and then the material is discharged from the discharge trough 110. The discharge pipe 300 enters the interior of the two semi-cylinders 230 enclosed at the top. After a certain length of the mixed rubber material is filled in the two semi-cylinders 230, the connecting rod 220 can be moved on the rectangular rod 212 to move the semi-cylinder 230 away from the discharge pipe 300, and a certain gap is opened between the semi-cylinder 230 and the discharge pipe 300. Then, the cutting knife 253 is moved upward to cut the material. After the cutting is completed, the rectangular rod 212 can be driven to rotate by the motor 213, and the rectangular rod 212 can drive the connecting rod 220 to rotate, so that the semi-cylinder 230 rotates, and the position of the semi-cylinder 230 is adjusted to discharge the material. The two semi-cylinders 230 are rotated to the bottom of the connecting rod 220, and the two semi-cylinders 230 with empty inside are rotated to the position of the discharge pipe 300, and then the two semi-cylinders 230 at the bottom can be opened, so that the material can fall out from between the two semi-cylinders 230, and the material can fall on the guide plate 211. Since the guide plate 211 is set inclined, the material can roll on the guide plate 211 and fall out of the cutting module 200. When the material is extruded, the material can be supported by the two semi-cylinders 230 to maintain the shape of the material, and when the cutting knife 253 cuts the material, it can be cut through the discharge pipe 30. 0 and the semi-cylinder 230 support and limit the material, thereby minimizing the deformation of the cutting part, which is beneficial to maintaining the shape of the material and facilitating subsequent processing and shaping, and squeezing the material into the semi-cylinder 230 to make the material into a strip shape. If an open mill is used later, the strip material is placed in the open mill for processing. When the material is squeezed into a sheet by the open mill, the edge of the sheet material can be smoother, and there is no need for additional shaping of the edge of the sheet material. The extrusion rod 120 extends to the inside of the discharge pipe 300, so that the material is squeezed out of the discharge pipe 300 as much as possible through the spiral sheet to avoid material residue in the discharge pipe 300.

[0038] Embodiment 1

[0039] like Figure 4-8As shown, in this embodiment, a connecting seat 231 is fixedly connected to the side of the semi-cylinder 230, and the two sides of the limiting rod 222 are fixedly connected to the support rod 223 which is rotatably connected to the inner side surfaces of the two adjacent connecting seats 231. The inner side surface of the connecting seat 231 is provided with a torsion spring 260, and the torsion spring 260 is located between the inner side surface of the adjacent connecting seat 231 and the side surface of the support rod 223. Two telescopic rods 270 are fixedly connected to both sides of the side surface of the connecting rod 220, and one end of the telescopic rod 270 away from the connecting rod 220 is fixedly connected to a U-shaped seat 271, and the inner side surface of the U-shaped seat 271 contacts the side surfaces of the two adjacent connecting seats 231. The two sides of the connecting rod 220 are rotatably connected with the positioning frames 240, the two connecting frames 221 are located between the two positioning frames 240, and the telescopic rod 270 is located between the two positioning frames 240, and the two positioning frames 240 are fixedly connected to the two supporting rods 241 on the back sides thereof, the side of the connecting plate 250 is slidably plugged with the side surfaces of the two adjacent supporting rods 241, and the side surface of the adjusting plate 225 is fixedly connected with the ends of the two adjacent supporting rods 241, and the opposite surfaces of the two positioning frames 240 are provided with limiting grooves 243, and the side of the U-shaped seat 271 is fixedly connected with a round block 272 which is slidably connected to the inner side surface of the adjacent limiting grooves 243.

[0040] In a specific implementation, the connecting seat 231 is rotatably arranged on the support rod 223, so that the connecting seat 231 is connected to the limiting rod 222 through the support rod 223, and the semi-cylinder 230 is connected to the two connecting frames 221. When the motor 213 drives the rectangular rod 212 and the connecting rod 220 to rotate, the connecting rod 220 can drive the connecting frame 221 to rotate, and the connecting frame 221 can drive the limiting rod 222 to rotate. The limiting rod 222 can drive the semi-cylinder 230 to rotate through the support rod 223 and the connecting seat 231, so as to adjust the position of the semi-cylinder 230. The limiting groove 243 can limit the position of the round block 272, so that the position of the top U-shaped seat 271 is maintained through the positioning frame 240, so that the U-shaped seat 271 clamps the two adjacent connecting seats 231, so that the top two semi-cylinders 230 remain closed. When the connecting rod 220 drives the semi-cylinder 230 to rotate, the connecting rod 220 can drive the telescopic rod 270 to rotate, so that the round block 272 moves along the limiting groove 243. The limiting groove 243 includes a top circular segment and a bottom arc segment. When the round block 272 moves to the bottom corner of the limiting groove 243, When the round block 272 moves from the circular section of the limiting groove 243 to the arc section, the round block 272 can move toward the connecting rod 220 under the action of the limiting groove 243, so that the U-shaped seat 271 moves close to the connecting rod 220, and the U-shaped seat 271 is separated from the two adjacent connecting seats 231. At this time, under the action of the torsion spring 260, the corresponding connecting seat 231 can be rotated, so that the two semi-cylinders 230 rotate back to back, and the two semi-cylinders 230 are opened. At this time, the strip material can fall out from between the two semi-cylinders 230 and pass through the connecting rod 2 20 drives the two semi-cylinders 230 to continue to rotate, so that the semi-cylinders 230 move from the bottom of the connecting rod 220 to the top of the connecting rod 220. When the round block 272 passes the corner of the limiting groove 243 and moves from the arc section of the limiting groove 243 to the circular section, the round block 272 can be moved away from the connecting rod 220, so that the U-shaped seat 271 squeezes the two adjacent connecting seats 231, so that the connecting seats 231 rotate, so that the two semi-cylinders 230 are closed again, so that the material can continue to be filled into the semi-cylinders 230.

[0041] Embodiment 2

[0042] Based on the first embodiment, Figure 9-12As shown, in this embodiment, the side of the discharge pipe 300 is slidably connected to a sliding tube 310 that contacts the sides of two adjacent semi-cylinders 230, the side of the sliding tube 310 is fixedly connected to a retaining ring 320, and the side of the retaining ring 320 is slidably connected to the inner side of the top of the connecting plate 250, the inner side of the connecting plate 250 is fixedly connected to a connecting block 254, and the connecting rod 220 passes through the inside of the connecting block 254, the inner side of the connecting block 254 is rotatably connected to a gasket that is slidably connected to the side of the connecting rod 220, the side of the connecting rod 220 is rotatably connected to two adjusting rings 224 corresponding to the connecting block 254, and the connecting block 254 is located between the two adjusting rings 224, the side of the connecting block 254 is in contact with the side of one adjusting ring 224, and the fixed frame 210 is away from the side of the connecting plate 250. Two fixed rods 214 are fixedly connected, and an adjusting rod 215 is slidably connected to the inner side of the fixed rod 214. One end of the two adjusting rods 215 is fixedly connected to the side of the adjusting plate 225. One end of the two fixed rods 214 located outside the fixed frame 210 is fixedly connected to a baffle frame 216. The inner side of the fixed rod 214 is rotatably connected to an adjusting screw rod 219 that is screwed together with the inner side of the adjusting rod 215, and the sides of the two adjusting screw rods 219 are rotatably connected to the inner side of the baffle frame 216. The sides of the two adjusting screw rods 219 are located inside the baffle frame 216 and are fixedly sleeved with toothed belt wheels 218, and the two toothed belt wheels 218 are connected through toothed belt transmission. A motor 217 is fixedly connected to the side of the baffle frame 216, and the output end of the motor 217 is transmission-connected to the end of the adjacent adjusting screw rod 219.

[0043] During specific implementation, the adjusting screw rod 219 can limit the position of the adjusting rod 215, and the two adjusting rods 215 can limit the position of the adjusting plate 225. The adjusting plate 225 can limit the angle of the adjacent positioning frame 240 through the support rod 241, and the adjusting plate 225 is rotatably set on the connecting rod 220. The adjusting rod 215 can limit the position of the connecting rod 220 on the rectangular rod 212 through the adjusting plate 225. The connecting rod 220 can support the connecting plate 250 through the connecting block 254 and the gasket, and the gasket is slidably set on the connecting rod 220, so that the connecting block 254 can translate and rotate relative to the connecting rod 220. When it is necessary to cut the material, the adjacent adjusting screw rod 219 can be driven to rotate by the motor 217, and one adjusting screw rod 219 can drive the other adjusting screw rod 219 to rotate through the toothed belt wheel 218, so that the two adjusting screw rods 219 rotate synchronously. When the adjusting screw rod 219 rotates, the adjusting rod 215 moves along the inside of the fixed rod 214, so that the adjusting rod 215 pulls the connecting rod 220 to move through the adjusting plate 225, and the connecting rod 220 can drive the connecting frame 221 and the positioning frame 240 to move, so that the semi-cylinder 230 follows the connecting rod 220 to move, and when the connecting rod 220 moves, the connecting rod 220 can drive the adjusting ring 224 to move, and one adjusting ring 224 is disengaged from the connecting block 254. After the connecting rod 220 moves a certain distance, the connecting block 254 will contact with another adjusting ring 224. At this time, a certain gap can be opened between the semi-cylinder 230 and the discharge pipe 300, and then the connecting rod 220 can push the connecting plate 250 to move through the other adjusting ring 224, and the connecting plate 250 can drive the sliding tube 310 to move through the positioning ring 320, and at this time, the cutting knife 253 can move upward to cut the material, so that when cutting the material, the material can continue to be extruded through the extrusion rod 120.

[0044] like Figure 12-15As shown, in this embodiment, the inner side surfaces of both sides of the connecting plate 250 are fixedly connected to the connecting boxes 280, the inner side surface of the fixed frame 210 is fixedly connected to the U-shaped frame 290 which is slidably connected to the inner side surfaces of the two connecting boxes 280, the inner top surfaces of both sides of the U-shaped frame 290 are fixedly connected to the connecting boxes 280, and the sides of the sliding frame 252 are fixedly connected to the racks 256. The inner side surface of the connecting box 280 is rotatably connected to the connecting shaft 281, and the side surface of the connecting shaft 281 is fixedly sleeved with a connecting gear 282, and the top of the connecting gear 282 is meshed with the bottom of the adjacent gear block 291. The inner side surface of the connecting box 280 is rotatably connected to a rotating shaft 283 that is rotatably connected to the side surface of the connecting shaft 281. A one-way bearing is arranged between the side surface of the connecting shaft 281 and the inner side surface of the rotating shaft 283. The side surface of the rotating shaft 283 is fixedly sleeved with a connecting gear 284 that meshes with the adjacent rack 256. The side surface of the connecting plate 250 is fixedly connected to a U-shaped frame 251 that is slidably connected to the side surface of the sliding frame 252, and the inner side surface of the U-shaped frame 251 is slidably connected to the sides of the two racks 256. The inner side surfaces on both sides of the sliding frame 252 are fixedly connected to return springs 255 that are fixedly connected to the inner bottom surface of the U-shaped frame 251.

[0045] In a specific implementation, the connecting box 280 can slide on the U-shaped frame 290, and the connecting rod 220 can support the connecting plate 250 through the gasket and the connecting block 254. The U-shaped frame 290 can prevent the connecting plate 250 from rotating through the connecting box 280, limiting the angle of the connecting plate 250, and the connecting plate 250 is slidably plugged with the adjacent support rod 241. In this way, the connecting plate 250 can limit the angle of the adjacent positioning frame 240 through the support rod 241 to prevent the positioning frame 240 from rotating. When the adjusting rod 215 pulls the connecting rod 220 to move through the adjusting plate 225 When the connecting plate 250 moves, the connecting plate 250 can drive the connecting box 280 to move, and the connecting box 280 can drive the connecting shaft 281 and the connecting gear 1 282 to move, so that the connecting gear 1 282 rolls on the tooth block 291, so that the connecting shaft 281 rotates, and the connecting shaft 281 can drive the rotating shaft 283 to rotate through the one-way bearing, and the rotating shaft 283 can drive the adjacent rack 256 to move upward through the connecting gear 2 284, so that the sliding frame 252 drives the cutting knife 253 to move upward, so that the cutting knife 253 cuts the material, and the connecting After the gear 282 is disengaged from the adjacent tooth block 291, the sliding frame 252 can be moved downward under the action of the return spring 255, so that the cutting knife 253 can be moved downward to the original position to complete the cutting. Then, the connecting rod 220 can be rotated to adjust the position of the semi-cylinder 230, and the vacant semi-cylinder 230 can be moved to the side of the discharge pipe 300. Then, the adjusting rod 215 drives the connecting rod 220 to move in the opposite direction through the adjusting plate 225, so that the semi-cylinder 230 abuts against the inside of the discharge pipe 300, and the semi-cylinder 230 is aligned with the side of the discharge pipe 300. The connecting rod 220 drives the connecting plate 250 to move in the opposite direction through the adjusting ring 224, so that the connecting box 280 moves in the opposite direction along the U-shaped frame 290. When the connecting gear 282 rotates in the opposite direction along the tooth block 291 to make the connecting shaft 281 rotate in the opposite direction, the connecting shaft 281 will not drive the rotating shaft 283 to rotate, so that the connecting plate 250 can move smoothly to the original position, and then the receiving and cutting of the material can continue.

[0046] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A rubber compound kneading machine with a discharge cutting function, characterized in that: The invention comprises a mixer body (100), wherein a discharge trough (110) is provided on the inner bottom surface of the mixer body (100), an extrusion rod (120) is rotatably connected inside the discharge trough (110), a spiral sheet is fixedly connected to the side of the extrusion rod (120), a discharge pipe (300) in contact with the spiral sheet is fixedly connected to the side of the mixer body (100) corresponding to the discharge trough (110), a cutting module (200) is provided on one side of the mixer body (100) corresponding to the discharge pipe (300), the cutting module (200) comprises a fixing frame (210), a side of the fixing frame (210) is fixedly connected to the side of the mixer body (100), a connecting rod (220) is provided inside the fixing frame (210), and two connecting frames (220) are fixedly connected to the side of the connecting rod (220). 1), a limiting rod (222) is provided at the top and bottom of the connecting rod (220), and the side of the limiting rod (222) is fixedly connected to the side of the two connecting frames (221), and two semi-cylinders (230) are provided on the side away from each other of the two limiting rods (222), and the side of the two semi-cylinders (230) located at the top is in contact with the side of the discharge pipe (300), and a connecting plate (250) is provided on the side of the fixed frame (210) close to the discharge pipe (300), and the side of the connecting plate (250) is slidably connected to the sliding frame (252), and the inner side of the sliding frame (252) is fixedly connected to the end of the discharge pipe (300) with a cutting knife (253), and the side of the connecting rod (220) away from the connecting plate (250) is rotatably connected to the adjusting plate (225).

2. The rubber compound kneading machine with a discharge cutting function according to claim 1, characterized in that: The inner side surface of the fixed frame (210) is rotatably connected to a rectangular rod (212), the side surface of the rectangular rod (212) is rotatably connected to the inner side surface of the connecting rod (220), the side surface of the fixed frame (210) away from the mixer body (100) is fixedly connected to a motor 1 (213), and the output end of the motor 1 (213) is drivingly connected to the end of the rectangular rod (212).

3. The rubber compound kneading machine with a discharge cutting function according to claim 1, characterized in that: A guide plate (211) is fixedly connected to the bottom of the inner side surface of the fixing frame (210) corresponding to the semi-cylinder (230).

4. The rubber compound kneading machine with a discharge cutting function according to claim 1, characterized in that: A connecting seat (231) is fixedly connected to the side surface of the semi-cylinder (230), and support rods (223) are fixedly connected to the two side surfaces of the limiting rod (222) and are rotatably connected to the inner side surfaces of two adjacent connecting seats (231). A torsion spring (260) is provided on the inner side surface of the connecting seat (231), and the torsion spring (260) is located between the inner side surfaces of the adjacent connecting seats (231) and the side surface of the support rods (223).

5. The rubber compound kneading machine with a discharge cutting function according to claim 4, characterized in that: Two telescopic rods (270) are fixedly connected to both sides of the side of the connecting rod (220); one end of the telescopic rod (270) away from the connecting rod (220) is fixedly connected to a U-shaped seat (271); and the inner side surface of the U-shaped seat (271) contacts the side surfaces of two adjacent connecting seats (231).

6. The rubber compound kneading machine with discharge cutting function according to claim 5, characterized in that: Both sides of the side of the connecting rod (220) are rotatably connected with positioning frames (240), the two connecting frames (221) are located between the two positioning frames (240), and the telescopic rod (270) is located between the two positioning frames (240), the two positioning frames (240) are fixedly connected with two supporting rods (241) on the back sides thereof, the side of the connecting plate (250) is slidably plugged with the side of two adjacent supporting rods (241), and the side of the adjusting plate (225) is fixedly connected with the ends of the two adjacent supporting rods (241), the opposite sides of the two positioning frames (240) are provided with limiting grooves (243), and the side of the U-shaped seat (271) is fixedly connected with a round block (272) slidably connected with the inner side of the adjacent limiting groove (243).

7. The rubber compound kneading machine with a discharge cutting function according to claim 1, characterized in that: The side of the discharge pipe (300) is slidably connected to a sliding tube (310) that contacts the sides of two adjacent semi-cylinders (230); the side of the sliding tube (310) is fixedly connected to a retaining ring (320), and the side of the retaining ring (320) is slidably connected to the inner side of the top of the connecting plate (250); the inner side of the connecting plate (250) is fixedly connected to a connecting block (254), and the connecting rod (220) passes through the inside of the connecting block (254); the inner side of the connecting block (254) is rotatably connected to a gasket that is slidably connected to the side of the connecting rod (220); the side of the connecting rod (220) is rotatably connected to two adjustment rings (224) corresponding to the connecting block (254), and the connecting block (254) is located between the two adjustment rings (224), and the side of the connecting block (254) contacts the side of one adjustment ring (224).

8. The rubber compound kneading machine with discharge cutting function according to claim 7, characterized in that: Two fixing rods (214) are fixedly connected to the side of the fixing frame (210) away from the connecting plate (250); the inner side of the fixing rod (214) is slidably connected to an adjusting rod (215); one end of the two adjusting rods (215) is fixedly connected to the side of the adjusting plate (225); one end of the two fixing rods (214) located outside the fixing frame (210) is fixedly connected to a stop frame (216); the inner side of the fixing rod (214) is rotatably connected to a stop frame (216) rotatably connected to the inner side of the adjusting rod (215); The two adjusting screw rods (219) are connected together, and the sides of the two adjusting screw rods (219) are rotatably connected to the inner side of the stop frame (216). The sides of the two adjusting screw rods (219) are located inside the stop frame (216) and are fixedly sleeved with toothed belt wheels (218). The two toothed belt wheels (218) are connected through toothed belt transmission. The side of the stop frame (216) is fixedly connected with a second motor (217), and the output end of the second motor (217) is transmission-connected to the end of the adjacent adjusting screw rod (219).

9. The rubber compound kneading machine with discharge cutting function according to claim 7, characterized in that: The inner side surfaces of both sides of the connecting plate (250) are fixedly connected to the connecting boxes (280); the inner side surface of the fixed frame (210) is fixedly connected to the U-shaped frame (290) which is slidably connected to the inner side surfaces of the two connecting boxes (280); the inner top surfaces of both sides of the U-shaped frame (290) are fixedly connected to the connecting boxes (280); the side surfaces of both sides of the sliding frame (252) are fixedly connected to the racks (256); the inner side surfaces of the connecting boxes (280) are rotatably connected to the connecting shafts (281); the connecting shafts A connecting gear 1 (282) is fixedly sleeved on the side surface (281), and the top of the connecting gear 1 (282) is meshed with the bottom of the adjacent tooth block (291). The inner side surface of the connecting box (280) is rotatably connected to a rotating shaft (283) rotatably connected to the side surface of the connecting shaft (281). A one-way bearing is provided between the side surface of the connecting shaft (281) and the inner side surface of the rotating shaft (283). A connecting gear 2 (284) meshing with the adjacent rack (256) is fixedly sleeved on the side surface of the rotating shaft (283).

10. The rubber compound kneading machine with discharge cutting function according to claim 9, characterized in that: A U-shaped frame (251) is fixedly connected to the side of the connecting plate (250) and is slidably connected to the side of the sliding frame (252), and the inner side of the U-shaped frame (251) is slidably connected to the side of two racks (256), and the inner side surfaces on both sides of the sliding frame (252) are fixedly connected to return springs (255) that are fixedly connected to the inner bottom surface of the U-shaped frame (251).

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