CN213562987U

CN213562987U - PVC granulator of production power cord

Info

Publication number: CN213562987U
Application number: CN202022325490.6U
Authority: CN
Inventors: 熊娟; 陈顺心
Original assignee: Suzhou Quanwang Electronic Co ltd
Current assignee: Suzhou Quanwang Electronic Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-06-29
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a PVC granulator of production power cord, including the processing main part, processing main part one end fixed mounting has a grain cutting mechanism, cut grain cutting mechanism including installation shell, buncher, installation piece, dead lever and cutter, installation shell and processing main part lateral wall fixed connection, buncher fixed connection is at installation shell lateral wall, cutter and dead lever lateral wall fixed connection, it is a plurality of the dead lever passes through coupling mechanism and installation piece fixed connection, coupling mechanism includes threaded rod, screw hole, screw thread piece, advances piece groove, fixture block and draw-in groove, the one end of cutter is kept away from at the dead lever to threaded rod fixed connection, four the screw hole is seted up inside the installation piece, and is a plurality of the screw thread piece passes through the one end that elastic mechanism annular connection is close to the dead lever at the threaded rod. The utility model discloses simplify the process that the cutter was changed, made things convenient for the dismantlement and the change of cutter through threaded connection, time and manpower when having practiced thrift the change cutter.

Description

PVC granulator of production power cord

Technical Field

The utility model belongs to the technical field of the PVC processing production, especially, relate to a PVC granulator of production power cord.

Background

The PVC granulator has the main working mode of granulation by a granule wet method, the base fertilizer is subjected to sufficient chemical reaction after being subjected to humidity adjustment in the barrel through a certain amount of water or steam, and the base fertilizer is agglomerated into balls by virtue of extrusion force generated among material particles under a certain liquid phase condition by virtue of rotary motion of the barrel. The pelletizing rate of the pelletizing machine can reach 70%, and the equipment has simple operation, high work elasticity and convenient maintenance. The ultra-high molecular weight polyethylene (UHMW-PE) is lined in the equipment, so that the phenomenon that materials are stuck to the wall is avoided, the labor intensity of workers is reduced, and the service life of the equipment is greatly prolonged.

But current PVC granulator need cut the material after the heating, and long-time cutting can cause irreparable damage to the cutting blade of granulator, so the blade of granulator need often be changed with changing, but current device need be dismantled whole cutting mechanism, changes the blade again, and the process is loaded down with trivial details, has wasted a large amount of time and manpower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the cutting blade of the granulator is complex to replace, and providing a PVC granulator for producing power lines.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PVC granulator for producing power lines comprises a processing main body, wherein a feeding mechanism is fixedly installed on one side of the processing main body, a granulating mechanism is fixedly installed at one end far away from the feeding mechanism, the granulating mechanism comprises an installation shell, a speed regulating motor, an installation block, a fixed rod and a cutter, the installation shell is fixedly connected with the side wall of the processing main body, the speed regulating motor is fixedly connected with the side wall of the installation shell, the output end of the speed regulating motor is fixedly connected with the installation block, the cutter is fixedly connected with the side wall of the fixed rod, a plurality of the fixed rods are fixedly connected with the installation block through a connecting mechanism, the connecting mechanism comprises a threaded rod, threaded holes, threaded sheets, sheet feeding grooves, clamping blocks and clamping grooves, the threaded rod is fixedly connected at one end, far away from the cutter, of the fixed rod, four threaded holes are annularly arranged in the installation block by taking the middle point of the installation block as, the screw thread piece and the clamping block are connected through the linkage mechanism, the clamping block is installed at one end, far away from the fixing rod, of the threaded rod, the piece feeding groove is formed in the hole opening of the threaded hole, the clamping groove is formed in the bottom of the threaded hole, and the shape and the size of the clamping groove are matched with the clamping block.

Preferably, the elastic mechanism comprises a groove and a plurality of springs, the groove is annularly formed in one end, close to the fixed rod, of the threaded rod, and two ends of each spring are fixedly connected with the bottom wall of the groove and the threaded sheet respectively.

Preferably, the link gear includes connecting rod, first piston, second piston, first installation cavity, second installation cavity and third installation cavity, the one end that is close to into the chip groove is seted up at the threaded rod to first installation cavity, the one end that is close to the draw-in groove is seted up at the threaded rod to the second installation cavity, the third installation cavity communicates first installation cavity and second installation cavity, the connecting rod both ends respectively with screw thread piece and first piston fixed connection, first piston seal slidable mounting inside first installation cavity the one end of draw-in groove is kept away from at the fixture block to second piston fixed connection, and sealed slidable mounting is inside the second installation cavity.

Preferably, the sheet feeding groove is in an inverted truncated cone shape, the thread sheets are in an inverted trapezoidal shape and made of elastic materials, and the thread sheets can form a closed circular ring when being closed inside the sheet feeding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

when the cutter appears damaging and needs the change, through the dead lever that rotates the cutter and connect, the threaded rod is rotatory separation in the screw hole, the screw thread piece breaks away from advancing the piece groove along with the rotation of threaded rod gradually, along with breaking away from of screw thread piece, the link gear function, shift the fixture block inside the link gear, thereby take out the threaded rod from threaded hole inside completely, install new cutter, along with the rotation of threaded rod in threaded hole inside, the screw thread piece is advancing piece inslot portion and rotating, because link gear's effect, inside the draw-in groove is established to the fixture block card, prevent that the threaded rod is not hard up at rotatory in-process. The utility model discloses simplify the process that the cutter was changed, made things convenient for the dismantlement and the change of cutter through threaded connection, time and manpower when having practiced thrift the change cutter.

Drawings

Fig. 1 is a schematic structural diagram of a PVC pelletizer for producing power lines according to the present invention;

fig. 2 is a schematic structural view of a granulating mechanism of a PVC granulator for producing power lines according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

In the figure: the processing device comprises a processing main body 1, a feeding mechanism 2, a granulating mechanism 3, a mounting shell 31, a speed regulating motor 32, a mounting block 33, a fixing rod 34, a cutter 35, a connecting mechanism 4, a threaded rod 41, a threaded hole 42, a threaded sheet 43, a sheet feeding groove 44, a clamping block 45, a clamping groove 46, an elastic mechanism 5, a groove 51, a spring 52, a linkage mechanism 6, a connecting rod 61, a first piston 62, a second piston 63, a first mounting cavity 64, a second mounting cavity 65 and a third mounting cavity 66.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a PVC pelletizer for producing power lines comprises a processing main body 1, a feeding mechanism 2 is fixedly installed on one side of the processing main body 1, and a pelletizing mechanism 3 is fixedly installed on one end far away from the feeding mechanism 2, the pelletizing mechanism 3 comprises an installation shell 31, a speed regulating motor 32, an installation block 33, a fixing rod 34 and a cutter 35, the installation shell 31 is fixedly connected with the side wall of the processing main body 1, the speed regulating motor 32 is fixedly connected with the side wall of the installation shell 31, the output end of the speed regulating motor is fixedly connected with the installation block 33, the cutter 35 is fixedly connected with the side wall of the fixing rod 34, a plurality of fixing rods 34 are fixedly connected with the installation block 33 through a connecting mechanism 4, the connecting mechanism 4 comprises a threaded rod 41, a threaded hole 42, a threaded plate 43, a plate feeding groove 44, a clamping block 45 and a clamping groove 46, the threaded rod 41 is fixedly connected with one end of the, the plurality of threaded sheets 43 are annularly connected to one end, close to the fixing rod 34, of the threaded rod 41 through the elastic mechanism 5, the threaded sheets 43 are connected with the fixture blocks 45 through the linkage mechanism 6, the fixture blocks 45 are installed at one end, far away from the fixing rod 34, of the threaded rod 41, the sheet feeding grooves 44 are formed in the hole openings of the threaded holes 42, the fixture grooves 46 are formed in the bottom of the threaded holes 42, and the shape and the size of the fixture grooves are matched with the fixture blocks 45.

In the embodiment applying the above technical solution, when the cutting knife 35 is damaged and needs to be replaced, by rotating the fixing rod 34 connected with the cutting knife 35, the threaded rod 41 rotates and separates in the threaded hole 42, the threaded piece 43 gradually separates from the piece feeding groove 44 along with the rotation of the threaded rod 41, the connecting rod 61 moves outwards along with the separation of the threaded piece 43, the first piston 62 moves outwards from the inside of the first mounting cavity 64, the second piston 63 drives the clamping block 45 to move towards the inside of the second mounting cavity 65, the clamping block 45 separates from the inside of the clamping groove 46, therefore, the threaded rod 41 is completely taken out of the threaded hole 42, the new cutter 35 is installed, the threaded sheet 43 rotates and is closed in the sheet feeding groove 44 along with the rotation of the threaded rod 41 in the threaded hole 42, the first piston 62 moves backwards, the hydraulic oil pushes the second piston 63 to clamp the clamping block 45 in the clamping groove 46, and the threaded rod 41 is prevented from loosening in the rotating process. The utility model discloses simplify the process that cutter 35 changed, made things convenient for the dismantlement and the change of cutter 35 through threaded connection, time and manpower when having practiced thrift change cutter 35.

In the preferred technical scheme in this embodiment, the elastic mechanism 5 includes a groove 51 and a spring 52, the plurality of grooves 51 are annularly formed at one end of the threaded rod 41 close to the fixing rod 34, two ends of the spring 52 are respectively fixedly connected with the bottom wall of the groove 51 and the threaded sheet 43, and the elastic mechanism 5 is arranged to provide a supporting force for the threaded sheet 43, so that the threaded sheet 43 faces outwards when not closed, and a fixture block 45 at the other end of the linkage mechanism 6 is ensured to be located inside the threaded rod 41;

the linkage mechanism 6 comprises a connecting rod 61, a first piston 62, a second piston 63, a first mounting cavity 64, a second mounting cavity 65 and a third mounting cavity 66, wherein the first mounting cavity 64 is arranged at one end, close to the sheet inlet groove 44, of the threaded rod 41, the second mounting cavity 65 is arranged at one end, close to the clamping groove 46, of the threaded rod 41, the third mounting cavity 66 communicates the first mounting cavity 64 with the second mounting cavity 65, two ends of the connecting rod 61 are fixedly connected with the threaded sheet 43 and the first piston 62 respectively, the first piston 62 is arranged in the first mounting cavity 64 in a sealing sliding mode, the second piston 63 is fixedly connected at one end, far away from the clamping groove 46, of the clamping block 45, and is hermetically slidably mounted inside the second mounting chamber 65, the closing of the threaded plate 43 brings about the movement of the connecting rod 61 and the first piston 62, through the extrusion of the hydraulic oil, the clamping block 45 in the second mounting cavity 65 is clamped in the clamping groove 46, so that the threaded rod 41 is prevented from moving outwards;

the sheet feeding groove 44 is in an inverted truncated cone shape, the thread sheets 43 are in an inverted trapezoidal shape and made of elastic materials, a plurality of thread sheets 43 can form a closed circular ring when the sheet feeding groove 44 is closed, the closed thread sheets 43 are used for driving the linkage mechanism 6 to transmit, and meanwhile, the connection between the threaded rod 41 and the threaded hole 42 is strengthened.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PVC granulator of production power cord, includes processing main part (1), its characterized in that, processing main part (1) one side fixed mounting has feed mechanism (2), and keeps away from the one end fixed mounting of feed mechanism (2) and cut grain mechanism (3), cut grain mechanism (3) including installation shell (31), buncher (32), installation piece (33), dead lever (34) and cutter (35), installation shell (31) and processing main part (1) lateral wall fixed connection, buncher (32) fixed connection is at installation shell (31) lateral wall, and output and installation piece (33) fixed connection, cutter (35) and dead lever (34) lateral wall fixed connection, it is a plurality of dead lever (34) are through coupling mechanism (4) and installation piece (33) fixed connection, coupling mechanism (4) include threaded rod (41), Screw hole (42), screw thread piece (43), advance piece groove (44), fixture block (45) and draw-in groove (46), the one end of cutter (35) is kept away from in dead lever (34), four to screw hole (41) use installation piece (33) mid point to set up inside installation piece (33) as centre of a circle annular, it is a plurality of screw thread piece (43) are connected the one end that dead lever (34) are close to in screw rod (41) through elastic mechanism (5) annular, screw thread piece (43) and fixture block (45) are connected through link gear (6), and fixture block (45) install the one end of keeping away from dead lever (34) in screw rod (41), advance piece groove (44) and set up in screw hole (42) hole department, draw-in groove (46) set up in screw hole (42) bottom, and shape size and fixture block (45) agree with.

2. The PVC granulator for producing power cords according to claim 1, wherein the elastic mechanism (5) comprises a plurality of grooves (51) and springs (52), the plurality of grooves (51) are annularly arranged at one end of the threaded rod (41) close to the fixing rod (34), and two ends of the springs (52) are fixedly connected with the bottom wall of the grooves (51) and the threaded sheets (43), respectively.

3. The PVC granulator for producing power cords as claimed in claim 1, wherein the linkage mechanism (6) comprises a connecting rod (61), a first piston (62), a second piston (63), a first mounting chamber (64), a second mounting chamber (65) and a third mounting chamber (66), the first mounting chamber (64) is arranged at one end of the threaded rod (41) close to the sheet feeding groove (44), the second mounting chamber (65) is arranged at one end of the threaded rod (41) close to the clamping groove (46), the third mounting chamber (66) is used for communicating the first mounting chamber (64) with the second mounting chamber (65), two ends of the connecting rod (61) are respectively fixedly connected with the threaded sheet (43) and the first piston (62), the first piston (62) is hermetically and slidably mounted in the first mounting chamber (64), and the second piston (63) is fixedly connected at one end of the clamping groove (45) far away from the clamping groove (46), and is hermetically slidably mounted inside the second mounting chamber (65).

4. The PVC granulator for producing power cords according to claim 1, wherein the sheet feeding groove (44) is of an inverted truncated cone shape, the threaded sheet (43) is of an inverted trapezoidal shape and made of an elastic material, and a plurality of the threaded sheets (43) can form a closed circular ring when being closed inside the sheet feeding groove (44).