A forming die for a catalyst extruder

Abstract

The present application relates to the technical field of catalyst processing, and discloses a forming die plate of a catalyst extruder, which comprises a mixing cylinder and a feeding cylinder connected with the mixing cylinder, a strip extruding device is arranged below the feeding cylinder, the strip extruding device comprises a guide cylinder, an extruding head axially slidingly arranged in the guide cylinder, an extruding driving element for driving the extruding head to move axially along the guide cylinder, a cutting device arranged at the end of the guide cylinder, the end of the guide cylinder is provided with a strip discharging plate, a plurality of strip discharging holes are arranged on the strip discharging plate, the cutting device comprises a cutting driving element, a driving plate rotatably arranged at the end of the guide cylinder, and a cutter assembly slidingly arranged on the inner end face of the guide cylinder, the cutting driving element drives the driving plate to rotate and drives the cutter assembly to cut. The forming head and the cutting device are integrally formed, which greatly saves the assembly time, has the effects of quick assembly and adjustable strip extruding and cutting length.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of catalyst processing, in particular to a forming die plate of a catalyst extruder. BACKGROUND

[0002] The catalyst extrusion forming device can conveniently extrude strip-shaped catalysts of different sizes, and can extrude a few grams of catalysts. Alternatively, different sizes of middle hole shapes, porous shapes, clover shapes, etc. can be selected. The device is stable in operation and easy to clean, and is particularly suitable for making catalyst preparation extrusion strips.

[0003] The utility model discloses a kind of production olefin removal catalyst's extruders, including base, the base is fixedly arranged with extrusion box, the extrusion box is provided with extrusion screw, one end of the extrusion screw is sleeved motor, the other end of the extrusion screw penetrates the extrusion box and extends into the extrusion box, the extrusion screw is provided with screw thread, the upper side of the extrusion box close to the motor is provided with feeding device, the feeding device is provided with mixing loosening device, the mixing loosening device includes the drive host that is set on feeding device, rotating shaft and loosening scraper, the rotating shaft is detachably provided with a plurality of loosening scrapers, the loosening scraper is overlapped with the inner wall of the feeding device. The utility model makes that olefin removal catalyst is easily stirred evenly in feeding device, and it is not easy to stick on the inner wall of feeding device, and staff does not need to clean periodically sticking material in feeding device, improves production efficiency, and promotes product quality. But the device cannot realize the cutting of strip-shaped catalyst, and the length of strip-shaped catalyst cannot be controlled.

[0004] The utility model discloses a kind of catalyst extruders with cutting function, including table board, the both sides of the table board bottom are fixed with support, the upper side of the table board is installed with extrusion bin, the extrusion bin is placed with extrusion screw, one end of the extrusion screw passes through extrusion bin and is connected with motor, the motor is installed on base, the base is fixed on the upper side of table board, the upper side one side of the extrusion bin is connected with feeding bin, the one side of the extrusion bin is horizontally connected with discharge pipe, the extrusion bin of the one side of the discharge pipe lower side is fixed with support plate, the support plate is placed with horizontal groove, the other end of the horizontal groove is connected with conveying mechanism, the both sides of the horizontal groove are all set with opening, the table board of the one side of the opening is all fixed with electric telescopic handle. The catalyst extruder is rotated by motor to drive extrusion screw, to extrude catalyst in extrusion bin. The cutting mechanism in the utility model and forming machine belong to two different parts, and the degree of fit between cutting member and forming machine head is adjusted during the transfer or installation of forming device, the process is relatively cumbersome, the integral molding is poor, and the length of cutting strip cannot be adjusted. SUMMARY

[0005] The forming die of the catalyst extruder is characterized by the following technical scheme: a mixing cylinder and a feeding cylinder connected with the mixing cylinder, an extrusion device arranged below the feeding cylinder, the extrusion device including a guide cylinder, an extrusion head axially slidingly arranged in the guide cylinder, an extrusion driving member driving the extrusion head to move axially along the guide cylinder, a cutting device arranged at the end of the guide cylinder, an ejection plate arranged at the end of the guide cylinder, a plurality of ejection holes arranged on the ejection plate, the cutting device including a cutting driving member, a driving plate rotatably arranged at the end of the guide cylinder, and a cutter assembly slidingly arranged on the inner end face of the guide cylinder, the cutting driving member driving the driving plate to rotate and driving the cutter assembly to cut, an annular groove arranged on the driving plate, the annular groove being recessed inwardly on the opposite sides to form an inner curved groove, and the cutter assembly movably arranged in the annular groove.

[0006] The forming die of the catalyst extruder is characterized by the following technical scheme: a mixing cylinder and a feeding cylinder connected with the mixing cylinder, an extrusion device arranged below the feeding cylinder, the extrusion device including a guide cylinder, an extrusion head axially slidingly arranged in the guide cylinder, an extrusion driving member driving the extrusion head to move axially along the guide cylinder, a cutting device arranged at the end of the guide cylinder, an ejection plate arranged at the end of the guide cylinder, a plurality of ejection holes arranged on the ejection plate, the cutting device including a cutting driving member, a driving plate rotatably arranged at the end of the guide cylinder, and a cutter assembly slidingly arranged on the inner end face of the guide cylinder, the cutting driving member driving the driving plate to rotate and driving the cutter assembly to cut, an annular groove arranged on the driving plate, the annular groove being recessed inwardly on the opposite sides to form an inner curved groove, and the cutter assembly movably arranged in the annular groove.

[0007] The forming die of the catalyst extruder is characterized by the following technical scheme: a mixing cylinder and a feeding cylinder connected with the mixing cylinder, an extrusion device arranged below the feeding cylinder, the extrusion device including a guide cylinder, an extrusion head axially slidingly arranged in the guide cylinder, an extrusion driving member driving the extrusion head to move axially along the guide cylinder, a cutting device arranged at the end of the guide cylinder, an ejection plate arranged at the end of the guide cylinder, a plurality of ejection holes arranged on the ejection plate, the cutting device including a cutting driving member, a driving plate rotatably arranged at the end of the guide cylinder, and a cutter assembly slidingly arranged on the inner end face of the guide cylinder, the cutting driving member driving the driving plate to rotate and driving the cutter assembly to cut, an annular groove arranged on the driving plate, the annular groove being recessed inwardly on the opposite sides to form an inner curved groove, and the cutter assembly movably arranged in the annular groove.

[0008] The forming die of the catalyst extruder is characterized by the following technical scheme: a mixing cylinder and a feeding cylinder connected with the mixing cylinder, an extrusion device arranged below the feeding cylinder, the extrusion device including a guide cylinder, an extrusion head axially slidingly arranged in the guide cylinder, an extrusion driving member driving the extrusion head to move axially along the guide cylinder, a cutting device arranged at the end of the guide cylinder, an ejection plate arranged at the end of the guide cylinder, a plurality of ejection holes arranged on the ejection plate, the cutting device including a cutting driving member, a driving plate rotatably arranged at the end of the guide cylinder, and a cutter assembly slidingly arranged on the inner end face of the guide cylinder, the cutting driving member driving the driving plate to rotate and driving the cutter assembly to cut, an annular groove arranged on the driving plate, the annular groove being recessed inwardly on the opposite sides to form an inner curved groove, and the cutter assembly movably arranged in the annular groove.

[0009] The further arrangement of the present application is that the driving gear set comprises a plurality of movable gears rotatably connected to the driving rod, the control gear set comprises a driven gear fixedly connected to the control rod, the distance between the centers of the movable gears and the driven gear is the distance between the axes of the driving rod and the control rod, and the two movable gears and the driven gear are a speed control group.

[0010] The further arrangement of the present application is that the adjusting assembly comprises a rotating plate, a movable claw, an engaging gear, and a guide sleeve, the guide sleeve is provided with a guide shaft, the engaging gear is slidingly connected to the guide sleeve, the rotating plate drives the movable claw to drive the engaging gear to move along the guide shaft, the rotating plate is provided with a strip-shaped hole, a limiting rod is fixedly connected to the adjusting frame, a limiting strip is axially arranged on the limiting rod, the movable claw comprises a plug rod, a limiting cylinder, and an arc-shaped card, the limiting cylinder is slidingly connected to the limiting rod, the plug rod is fixedly connected to the outside of the limiting cylinder, the plug rod is slidingly inserted into the strip-shaped hole of the rotating plate, the arc-shaped card is connected to the side of the limiting cylinder away from the plug rod, the engaging gear is provided with a clamping ring, the arc-shaped card is rotatably connected to the clamping ring, the opposite sides of the two movable gears are provided with guide sleeves, the guide sleeves are provided with internal teeth, and the internal teeth are matched with the engaging gear.

[0011] The further arrangement of the present application is that the two strip-shaped holes are multi-curved arc-shaped strip-shaped holes, the two strip-shaped holes are symmetrically arranged, the plug rods of the two movable claws are respectively slidingly inserted into the two strip-shaped holes, the side of the rotating plate away from the movable claw is provided with a rotating handle, and the rotating handle drives the rotating plate to rotate.

[0012] The further arrangement of the present application is that the extrusion driving member comprises an extrusion frame, a rotating rod rotatably connected to the extrusion frame, rotating wheels rotatably connected to the two sides of the extrusion frame, a synchronous rod rotatably connected between the ends of the rotating wheels, and a push rod rotatably connected to the end of the synchronous rod, the driving motor is fixedly connected to the rotating wheels, the rotating rod is fixedly connected to another rotating wheel, the end of the rotating rod is provided with a rotating bevel gear, the end of the driving rod is provided with a driving bevel gear, and the rotating bevel gear is engaged with the driving bevel gear.

[0013] Further arrangement of the application is that the extrusion frame is further provided with an adjusting member, the adjusting member comprises an eccentric wheel, an adjusting rod, an adjusting wrench, an adjusting arm, the synchronous rod is composed of two synchronous arms which are mutually obtuse, the end of the push rod is rotationally connected with the end of one of the synchronous arms, the end of the other synchronous arm is rotationally connected with the adjusting arm, the eccentric wheel is fixedly inserted into the end of the adjusting arm, the eccentric wheel is rotationally connected with the extrusion frame, the eccentric shaft of the adjusting rod is fixedly connected with the end of the eccentric wheel, the adjusting wrench is fixedly connected with the end of the adjusting rod, and the connecting part of the two synchronous arms is rotationally connected with the end of the rotating wheel.

[0014] The beneficial effects of the application are:

[0015] 1. The extrusion device in the application can control the length of the extruded catalyst and adjust the length of the cut strip, which can meet the demand of different length of strip catalyst, and the general cutting condition is directly cut by a single cutter, which is different from the forming machine, and the adjustment of the fitting degree between the cutting member and the forming head during the transfer or installation process of the forming device is complicated, while the forming head and the cutting condition are integrally formed in the application, and the adjustment process is not needed, which greatly saves the assembly time.

[0016] 2. When the driving plate rotates, the guide column on the sliding block is inserted into the annular groove, the other end of the sliding block is slidably connected in the guide groove in the guide cylinder, and the annular groove further has an inner curved groove, so that when the driving plate rotates, the sliding block moves along the guide groove, and when the guide column moves into the inner curved groove, the guide column drives the sliding block to move radially, thereby driving the cutter on the sliding block to move radially, and the two relatively arranged cutters cut the strip catalyst into small pieces, and the cutting gap of the cutter can be controlled by adjusting the rotating speed of the driving plate, thereby controlling the cutting length of the strip catalyst.

[0017] 3. The cutting strip driving member can control the rotating speed of the driving plate and realize the rapid adjustment of the rotating speed of the driving plate, the driving motor drives the driving rod to rotate, the driving gears are rotationally connected with the driving rod, the driving rod drives the guide sleeve on the driving rod to rotate when the driving rod rotates, and the meshing gear drives the inner teeth in the guide sleeve on the movable gear to mesh when the curved arc-shaped hole on the rotating plate drives the meshing gear and the guide sleeve on the movable gear to mesh through the movable claw, thereby driving the movable gear to rotate, the movable gear meshes with the driven gear, further drives the driven gear to move, the driven gear is fixedly connected with the control rod, further drives the control rod to rotate, the control rod drives the driving gear to rotate, the driving gear meshes with the outer gear fixedly connected with the driving plate, thereby driving the driving plate to rotate.

[0018] 4、The strip-shaped hole in the application is a multi-bending arc-shaped strip-shaped hole, and the plug rod inserted into the strip-shaped hole can move left and right along the limiting rod, so as to drive the meshing gear on the movable claw to move left and right and mesh with movable gears of different diameters, so that the speed adjustment is realized by adjusting the meshing gear and the different driven gears to mesh with each other instead of adjusting the rotating speed of the motor.

[0019] 5、The extrusion driving part in the application can extrude the mixed catalyst from the strip plate, wherein the rotating wheel on one side of the driving motor rotates, and the rotating wheel on the other side also rotates synchronously under the driving of the synchronous rod, the synchronous rod is hinged with the push rod, and the synchronous rod drives the push rod to move back and forth, so that the push rod drives the extrusion head to move back and forth in the guide cylinder, and the pushing process is realized.

[0020] 6、The stroke of the back-and-forth movement of the extrusion head in the application can be adjusted by the adjusting part, the adjusting rod is adjusted by the torsion, the adjusting rod drives the eccentric wheel to rotate, the eccentric wheel is hinged with the adjusting arm, the rotation of the eccentric wheel adjusts the distance between the adjusting arm and the rotating wheel, and finally the movement path of the extrusion head changes, so that the length of the strip-shaped catalyst extruded can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Figure 1 is a structural schematic diagram of the application.

[0023] Figure 2 is a sectional structure schematic diagram of the application.

[0024] Figure 3 is a schematic diagram of the internal structure of the application.

[0025] Figure 4 is a schematic diagram of the structure of the strip cutting driving part in the application.

[0026] Figure 5 is an exploded structure schematic diagram of the cutter assembly in the application.

[0027] Figure 6 is a schematic diagram of the internal structure of the guide cylinder in the application.

[0028] Figure 7 is a top view structure schematic diagram of the strip cutting driving part in the application.

[0029] Figure 8It is the explosion structure schematic view of the cutting driving member and the adjusting assembly in the application.

[0030] Figure 9 It is the structure schematic view of the extruding driving member in the application.

[0031] Figure 10 It is Figure 9 The partial structure schematic view in A of the application.

[0032] In the figure, 1, mixing cylinder member; 2, feeding cylinder member; 3, extruding device; 31, guide cylinder; 311, strip outlet plate; 3111, strip outlet hole; 32, extruding head; 33, driving plate; 331, annular groove; 3311, inner curved groove; 4, extruding driving member; 41, extruding frame; 42, rotating rod; 421, rotating bevel gear; 43, rotating wheel; 44, synchronous rod; 441, synchronous arm; 45, push rod; 5, cutting driving member; 51, adjusting frame; 52, driving gear; 53, outer gear; 54, control rod; 55, control gear set; 551, driven gear; 56, driving rod; 561, guide sleeve; 5611, guide shaft; 562, driving bevel gear; 57, driving gear set; 571, movable gear; 5711, guide sleeve; 5712, inner tooth; 58, driving motor; 6, adjusting assembly; 61, rotating plate; 611, strip-shaped hole; 612, rotating handle; 62, movable claw; 621, insertion rod; 622, limiting cylinder; 623, arc-shaped clamping piece; 63, meshing gear; 631, clamping ring; 66, limiting rod; 661, limiting strip; 7, cutter assembly; 71, sliding block; 72, cutter; 73, guide slot; 74, guide column; 8, adjusting member; 81, eccentric wheel; 82, adjusting rod; 83, adjusting torsion; 84, adjusting arm. DETAILED DESCRIPTION

[0033] The technical solutions of the present application will be described clearly and completely below in combination with specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0034] Embodiments, such as Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a forming die of a catalyst extruder includes a mixing barrel 1 and a feeding barrel 2 connected with the mixing barrel 1, and an extruding device 3 arranged below the feeding barrel 2, the extruding device 3 including a guide barrel 31, an extruding head 32 axially slidingly arranged in the guide barrel 31, an extruding driving member 4 driving the extruding head 32 to move axially along the guide barrel 31, a cutting condition arranged at an end of the guide barrel 31, and an outlet plate 311 arranged at an end of the guide barrel 31 and provided with a plurality of outlet holes 3111, the cutting condition including a cutting driving member 5, a driving plate 33 rotatably arranged at the end of the guide barrel 31, and a cutter 72 assembly 7 slidingly arranged on an inner end face of the guide barrel 31, the cutting driving member 5 driving the driving plate 33 to rotate and drive the cutter 72 assembly 7 to cut, the driving plate 33 being provided with an annular groove 331, the annular groove 331 being recessed inwardly radially on opposite sides to form an inner curved groove 3311, and the cutter 72 assembly 7 being movably arranged in the annular groove 331.

[0035] As Figure 4 、 Figure 5 、 Figure 6As shown, the cutter 72 assembly 7 includes a slider 71, a cutter 72, a guide groove 73 and a guide column 74, the cutter 72 is detachably arranged at the end of the slider 71, two cutters 72 are semicircular, when two cutters 72 are in contact, two cutters 72 form a complete circle and coincide with the strip plate 311, the end of the slider 71 away from the cutter 72 is vertically provided with a guide column 74, the end of the guide column 74 is slidingly inserted into the annular groove 331, the inner side of the end of the guide cylinder 31 is provided with a guide groove 73, and the side of the slider 71 away from the guide column 74 is slidingly connected in the guide groove 73. When the driving plate 33 rotates, the annular groove 331 is formed on the driving plate 33, the guide column 74 on the slider 71 is inserted into the annular groove 331, the other end of the slider 71 is slidingly connected in the guide groove 73 in the guide cylinder 31, and the annular groove 331 is further provided with an inner curved groove 3311, therefore, when the driving plate 33 rotates, the slider 71 moves along the guide groove 73, when the guide column 74 moves into the inner curved groove 3311, the guide column 74 drives the slider 71 to move radially, thereby driving the cutter 72 on the slider 71 to move radially, and the two cutters 72 arranged oppositely cut the strip-shaped catalyst into small pieces, and the cutting gap of the cutter 72 can be controlled by adjusting the rotating speed of the driving plate 33, thereby the cutting length of the strip-shaped catalyst can be controlled.

[0036] As shown in the Figure 4 , Figure 7 , Figure 8 As shown, the strip cutting driving part 5 includes an adjusting frame 51, a driving gear 52, an external gear 53, a control rod 54, a control gear set 55, a driving rod 56, a driving gear 52 set, a driving motor 58, an adjusting assembly 6, the control rod 54 and the driving rod 56 are both parallel rotatingly connected on the adjusting frame 51, the control gear set 55 is coaxially and radially fixedly connected on the control rod 54, the driving gear 52 set is rotatingly connected on the driving rod 56, the driving gear 52 set and the control gear set 55 are meshed with each other, a guide sleeve 561 is fixedly sleeved on the driving rod 56, the adjusting assembly 6 is arranged on the guide sleeve 561, the adjusting assembly 6 and the driving gear 52 set intermittently drive the driving gear 52 set to rotate, the driving gear 52 is radially fixedly connected on the end of the control rod 54, the external gear 53 is fixedly connected on the driving plate 33, the driving gear 52 is meshed with the external gear 53, the driving gear 52 drives the external gear 53 to drive the driving plate 33 to rotate, and the driving motor 58 drives the driving rod 56 to rotate.

[0037] As shown in the Figure 7 , Figure 8As shown, the drive gear set 52 group includes several movable gears 571 rotatably connected to the drive rod 56, the control gear set 55 includes driven gears 551 fixedly connected to the control rod 54, the mutual meshing movable gears 571 and driven gears 551 have a center distance equal to the distance between the axes of the drive rod 56 and the control rod 54, the mutual meshing of two movable gears 571 and a driven gear 551 is a speed control group, the radius ratio of the movable gears 571 and the driven gears 551 in any one speed control group is different from the radius ratio of the movable gears 571 and the driven gears 551 in other speed control groups. The strip cutting driving member 5 in the application can control the rotating speed of the driving plate 33, and realize the rapid adjustment of the rotating speed of the driving plate 33. The driving motor 58 drives the drive rod 56 to rotate, and each drive gear set 52 is rotatably connected to the drive rod 56. When the drive rod 56 rotates, the guide sleeve 561 sleeved on the drive rod 56 is driven to rotate, and in turn drives the meshing gear 63 to rotate. At this time, the rotating rod 42 is rotated, and the curved arc-shaped strip-shaped hole 611 on the rotating plate 61 drives the meshing gear 63 to mesh with the inner tooth 5712 in the guide sleeve 561 cylinder on one movable gear 571 in the drive gear set 52 through the movable claw 62, so as to drive the movable gear 571 to rotate. The movable gear 571 meshes with the driven gear 551, further drives the driven gear 551 to move, the driven gear 551 is fixedly connected to the control rod 54, further drives the control rod 54 to rotate, the control rod 54 drives the drive gear 52 to rotate, the drive gear 52 meshes with the outer gear 53 fixedly connected to the driving plate 33, so as to drive the driving plate 33 to rotate.

[0038] As Figure 9 、 Figure 10As shown in the figure, the adjusting assembly 6 comprises a rotating plate 61, a movable claw 62, an engaging gear 63, a guide sleeve 561, and a guide shaft 5611 arranged on the guide sleeve 561, the engaging gear 63 is slidingly connected to the guide sleeve 561, the rotating plate 61 drives the movable claw 62 to drive the engaging gear 63 to move along the guide shaft 5611, the rotating plate 61 is provided with a strip-shaped hole 611, the adjusting frame 51 is fixedly connected with a limiting rod 66, the limiting rod 66 is axially provided with a limiting strip 661, the movable claw 62 comprises an inserting rod 621, a limiting cylinder 622, and an arc-shaped clamping piece 623, the limiting cylinder 622 is slidingly connected to the limiting rod 66, the inserting rod 621 is fixedly connected to the outer side of the limiting cylinder 622 in the radial direction, the inserting rod 621 is slidingly inserted into the strip-shaped hole 611 of the rotating plate 61, the arc-shaped clamping piece 623 is connected to the side of the limiting cylinder 622 away from the inserting rod 621 in the radial direction, the engaging gear 63 is provided with a clamping ring 631 in the middle, the arc-shaped clamping piece 623 is rotationally connected to the clamping ring 631, and the opposite sides of the two movable gears 571 are provided with guide sleeves 561, the guide sleeves 561 are provided with internal teeth 5712, and the internal teeth 5712 are matched with the engaging gear 63.

[0039] As Figure 4 , Figure 8 shown, the two strip-shaped holes 611 are multi-curved arc-shaped strip-shaped holes 611, and the two strip-shaped holes 611 are symmetrically arranged, the inserting rods 621 of the two movable claws 62 are respectively slidingly inserted into the two strip-shaped holes 611, the side of the rotating plate 61 away from the movable claw 62 is provided with a rotating handle 612, and the rotating handle 612 drives the rotating plate 61 to rotate. The strip-shaped hole 611 in the application is a multi-curved arc-shaped strip-shaped hole 611, and the inserting rod 621 inserted into the strip-shaped hole 611 can move left and right along the limiting rod 66, so as to drive the engaging gear 63 on the movable claw 62 to move left and right and be engaged with movable gears 571 of different diameters, and therefore, the rotating speed is adjusted by adjusting the engagement between the engaging gear 63 and the different driven gears 551 instead of adjusting the rotating speed of the motor.

[0040] As Figure 9 , Figure 10As shown in the figure, the extrusion driving member 4 comprises an extrusion frame 41, a rotating rod 42 rotatably connected to the extrusion frame 41, rotating wheels 43 rotatably connected to both sides of the extrusion frame 41, a synchronous rod 44 rotatably connected between the ends of the rotating wheels 43, a push rod 45 rotatably connected to the end of the synchronous rod 44, the end of the push rod 45 is hingedly connected to the extrusion head 32, the driving motor 58 is fixedly connected to the rotating wheels 43 perpendicularly, the rotating rod 42 is fixedly connected to the other rotating wheel 43, the end of the rotating rod 42 is provided with a rotating bevel gear 421, the end of the driving rod 56 is provided with a driving bevel gear 562, the rotating bevel gear 421 is engaged with the driving bevel gear 562. In the present application, the extrusion driving member 4 can extrude the mixed catalyst from the strip plate 311, wherein the rotating wheel 43 on one side of the driving motor 58 rotates, and the rotating wheel 43 on the other side also rotates synchronously under the driving of the synchronous rod 44, the synchronous rod 44 is hingedly connected to the push rod 45, the synchronous rod 44 drives the push rod 45 to move back and forth, so that the push rod 45 drives the extrusion head 32 to move back and forth in the guide cylinder 31, thereby realizing the pushing process.

[0041] As Figure 10 shown, the extrusion frame 41 is further provided with an adjusting member 8, the adjusting member 8 comprises an eccentric wheel 81, an adjusting rod 82, an adjusting knob 83, an adjusting arm 84, the synchronous rod 44 is composed of two synchronous arms 441 which are mutually obtuse, the end of the push rod 45 is rotatably connected to the end of one of the synchronous arms 441, the end of the other synchronous arm 441 is rotatably connected to the adjusting arm 84, the eccentric wheel 81 is fixedly inserted into the end of the adjusting arm 84, the eccentric wheel 81 is rotatably connected to the extrusion frame 41, the adjusting rod 82 is fixedly connected to the end of the eccentric wheel 81 in an eccentric shaft direction, the adjusting knob 83 is fixedly connected to the end of the adjusting rod 82, and the connection portions of the two synchronous arms 441 are rotatably connected to the ends of the rotating wheels 43. In the present application, the stroke of the back-and-forth movement of the extrusion head 32 can be adjusted by the adjusting member 8, the adjusting rod 82 is rotated by the adjusting knob 83, the adjusting rod 82 drives the eccentric wheel 81 to rotate, the eccentric wheel 81 is hingedly connected to the adjusting arm 84, the rotation of the eccentric wheel 81 adjusts the distance between the adjusting arm 84 and the rotating wheel 43, and finally the movement path of the extrusion head 32 changes, so that the length of the strip-shaped catalyst extruded can be adjusted.

[0042] The extruding device 3 in the application can control the length of the extruded catalyst and also can adjust the length of the cut strip forming, can adapt to and satisfy the demand of different length strip catalyst, the general cutting condition is directly cut off by a single cutter 72, and is different from two parts of the forming machine, the forming device is transported or installed, the adaptation between the cutting part and the forming machine head is adjusted, the process is more complicated, and the application is integrated with the forming machine head and the cutting condition, so that the adaptation process is not needed, and the assembly time is greatly saved.

Claims

1. A forming die plate for a catalyst extruder, characterized by: The utility model relates to a strip extruding device, which comprises a mixing cylinder (1) and a feeding cylinder (2) connected with the mixing cylinder (1), wherein the lower part of the feeding cylinder (2) is provided with the strip extruding device (3), the strip extruding device (3) comprises a guide cylinder (31), an extruding head (32) axially slidingly arranged in the guide cylinder (31), an extruding driving part (4) driving the extruding head (32) to move axially along the guide cylinder (31), a cutting condition arranged at the end of the guide cylinder (31), the end of the guide cylinder (31) is provided with a strip discharging plate (311), a plurality of strip discharging holes (3111) are arranged on the strip discharging plate (311), the cutting condition comprises a cutting driving part (5), a driving plate (33) rotationally arranged at the end of the guide cylinder (31), a cutter assembly (7) slidingly arranged on the inner end face of the guide cylinder (31), the cutting driving part (5) drives the driving plate (33) to rotate and drives the cutter assembly (7) to cut, the driving plate (33) is provided with an annular groove (331), the annular groove (331) is recessed inwardly in the radial direction on the opposite sides to form an inner curved groove (3311), and the cutter assembly (7) is movably arranged in the annular groove (331); the cutter assembly (7) comprises a sliding block (71), a cutter (72), a guide groove (73) and a guide column (74), the cutter (72) is detachably arranged at the end of the sliding block (71), the two cutters (72) are semicircular, when the two cutters (72) are in contact, the two cutters (72) form a complete circle and coincide with the strip discharging plate (311), a guide column (74) is vertically arranged at the end of the sliding block (71) away from the cutter (72), the end of the guide column (74) is slidingly inserted into the annular groove (331), and the inner side of the end of the guide cylinder (31) is provided with a guide groove (73), and the side of the sliding block (71) away from the guide column (74) is slidingly connected to the guide groove (73). The cutting strip driving part (5) comprises an adjusting frame (51), a driving gear (52), an external gear (53), a control rod (54), a control gear set (55), a driving rod (56), a driving gear set (57), a driving motor (58) and an adjusting assembly (6), the control rod (54) and the driving rod (56) are both rotationally connected to the adjusting frame (51) in parallel, the control gear set (55) is coaxially and radially fixedly connected to the control rod (54), the driving gear set (57) is rotationally connected to the driving rod (56), the driving gear set (57) and the control gear set (55) are in mesh with each other, a guide sleeve (561) is fixedly sleeved on the driving rod (56), the adjusting assembly (6) is arranged on the guide sleeve (561), the adjusting assembly (6) and the driving gear set (57) are intermittently driven to rotate the driving gear set (57), the driving gear (52) is radially fixedly connected to the end of the control rod (54), the external gear (53) is fixedly connected to the driving plate (33), the driving gear (52) is in mesh with the external gear (53), the driving gear (52) drives the external gear (53) to drive the driving plate (33) to rotate, and the driving motor (58) drives the driving rod (56) to rotate. The driving gear set (57) comprises a plurality of movable gears (571) rotationally connected to the driving rod (56), the control gear set (55) comprises a driven gear (551) fixedly connected to the control rod (54), the distance between the centers of the movable gears (571) and the driven gear (551) in mesh with each other is the distance between the axes of the driving rod (56) and the control rod (54), and two movable gears (571) and the driven gear (551) in mesh with each other form a speed control group, the radius ratio of the movable gears (571) and the driven gear (551) in any one speed control group to the radius ratio of the movable gears (571) and the driven gear (551) in other speed control groups is different. The extrusion driving part (4) comprises an extrusion frame (41), a rotating rod (42) rotationally connected to the extrusion frame (41), rotating wheels (43) rotationally connected to the two sides of the extrusion frame (41), a synchronous rod (44) rotationally connected between the ends of the rotating wheels (43), and a push rod (45) rotationally connected to the ends of the synchronous rod (44), the end of the push rod (45) is hingedly connected to the extrusion head (32), the driving motor (58) is fixedly connected to the rotating wheels (43) perpendicularly, the rotating rod (42) is fixedly connected to the other rotating wheel (43), the end of the rotating rod (42) is provided with a rotating bevel gear (421), the end of the driving rod (56) is provided with a driving bevel gear (562), and the rotating bevel gear (421) is in mesh with the driving bevel gear (562).

2. A profiled die for a catalyst extruder as claimed in claim 1, characterised in that: The adjusting assembly (6) comprises a rotating plate (61), a movable claw (62), a meshing gear (63) and a guide sleeve (561), an axial guide shaft (5611) is arranged on the guide sleeve (561), the meshing gear (63) is slidably connected to the guide sleeve (561), the rotating plate (61) drives the movable claw (62) to drive the meshing gear (63) to move along the guide shaft (5611), a strip-shaped hole (611) is arranged on the rotating plate (61), a limiting rod (66) is fixedly connected to the adjusting frame (51), a limiting strip (661) is axially arranged on the limiting rod (66), the movable claw (62) comprises an inserting rod (621), a limiting cylinder (622) and an arc-shaped clamping piece (623), the limiting cylinder (622) is slidably connected to the limiting rod (66), the inserting rod (621) is fixedly connected to the outside of the limiting cylinder (622), the inserting rod (621) is slidably inserted into the strip-shaped hole (611) on the rotating plate (61), the arc-shaped clamping piece (623) is connected to the side, away from the inserting rod (621), of the limiting cylinder (622), a clamping ring (631) is arranged in the middle of the meshing gear (63), the arc-shaped clamping piece (623) is rotationally clamped with the clamping ring (631), and guide sleeves (5711) are arranged on the opposite sides of the two movable gears (571).

3. A profiled die for a catalyst extruder as claimed in claim 2, characterised in that: The two strip-shaped holes (611) are multi-curved arc-shaped strip-shaped holes (611), and the two strip-shaped holes (611) are symmetrically arranged, the inserting rods (621) of the two movable claws (62) are slidably inserted into the two strip-shaped holes (611) respectively, a rotating handle (612) is arranged on the side, away from the movable claw (62), of the rotating plate (61), and the rotating handle (612) drives the rotating plate (61) to rotate.

4. A forming die for a catalyst extruder as defined in claim 1, wherein: The extrusion frame (41) is further provided with an adjusting part (8), the adjusting part (8) comprises an eccentric wheel (81), an adjusting rod (82), an adjusting knob (83) and an adjusting arm (84), the synchronous rod (44) comprises two synchronous arms (441) which are at an obtuse angle, the end of the push rod (45) is rotationally connected to the end of one of the synchronous arms (441), the end of the other synchronous arm (441) is rotationally connected to the adjusting arm (84), the eccentric wheel (81) is fixedly inserted into the end of the adjusting arm (84), the eccentric wheel (81) is rotationally connected to the extrusion frame (41), the adjusting rod (82) is fixedly connected to the end of the eccentric wheel (81) in an eccentric manner, the adjusting knob (83) is fixedly connected to the end of the adjusting rod (82), and the ends of the two synchronous arms (441) are rotationally connected to the end of the rotating wheel (43).

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