CN110978317A

CN110978317A - Soft polyvinyl chloride aggregate production facility

Info

Publication number: CN110978317A
Application number: CN201911151927.4A
Authority: CN
Inventors: 方雅晴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-04-10

Abstract

The invention discloses a soft polyvinyl chloride granule production device, which structurally comprises a feed hopper, a granule production device body, a controller, a granulation net and a granule cutting device, wherein the feed hopper is vertically connected to the top of the granule production device body, and the controller is arranged on the front surface of the granule production device body. Only adopt a motor, just can realize the rotatory cutting of cutting knife and the intermittent type nature air guide of inflator, very save the electric energy, reduction in production cost, through the intermittent type nature air guide, can not only cool down the cutting knife, prevent that the cutting knife from rising temperature, avoid soft polyvinyl chloride grain adhesion on the cutting knife, do benefit to the normal use of cutting knife, also can cool down soft polyvinyl chloride, more do benefit to the quick cutting of cutting knife to soft polyvinyl chloride, avoid soft polyvinyl chloride grain to warp, be favorable to improving the quality of soft polyvinyl chloride grain, help guaranteeing the homogeneity of soft polyvinyl chloride grain size.

Description

Soft polyvinyl chloride aggregate production facility

Technical Field

The invention relates to the technical field of polyvinyl chloride, in particular to a production device of soft polyvinyl chloride granules.

Background

Polyvinyl chloride is a general plastic with the largest yield in the world, and is widely applied to building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leather, pipes, electric wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like.

Polyvinyl chloride has the branch of hard polyvinyl chloride and soft polyvinyl chloride, and soft polyvinyl chloride is said, it needs to cut in the aggregate production process, because soft polyvinyl chloride has certain viscidity, and easy thermal deformation, and the cutting knife can generate heat in long-time high-speed rotatory cutting, the blade can contact with soft polyvinyl chloride again in the cutting, can the heat transfer in soft polyvinyl chloride, not only easily make soft polyvinyl chloride grain adhesion on the blade during cutting, still can lead to soft polyvinyl chloride grain to warp, lead to the soft polyvinyl chloride grain shape size of producing to differ.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide equipment for producing soft polyvinyl chloride granules.

The invention is realized by adopting the following technical scheme: the structure of the equipment for producing the soft polyvinyl chloride granules comprises a feed hopper, a granule production equipment body, a controller, a granulation net and a granule cutting device, wherein the feed hopper is vertically connected to the top of the granule production equipment body;

cut grain device and including positive reverse subassembly, cutting assembly, cooling subassembly, energy-efficient motor carries out the transmission with positive reverse subassembly and is connected, positive reverse subassembly cooperatees with cutting assembly, cutting assembly is connected with the cooling subassembly, one side of granulation net is located to cutting assembly.

Preferably, the forward and reverse rotation assembly comprises a T-shaped block, a rack plate, a U-shaped clamp, a reciprocating type rotating plate, a supporting frame, a rotating plate and a guide sliding seat, the support frame is of a Y-shaped structure, the center of the support frame is movably connected with a rotating disk, a fixed block on the rotating disk is movably matched with a reciprocating type rotating plate, one end of the reciprocating type rotating plate is hinged with the supporting frame, the hinge point is positioned right below the rotating plate, the other end of the reciprocating type rotating plate is connected with a U-shaped clamp which is matched with the T-shaped block, the T-shaped block is vertically fixed at the center of the side surface of the rack plate, the bottom groove of the rack plate is in clearance fit with the top convex strip of the guide sliding seat, the guide sliding seat is fixed at the top of the supporting frame, an output shaft of the high-efficiency energy-saving motor penetrates through the supporting frame and is excessively matched with the rotating disc, and the rack plate is matched with the cooling assembly.

Preferably, the cutting assembly comprises a cutting knife, a planetary gear set, a forward and reverse gear and a telescopic shaft, the forward and reverse gear, the planetary gear set and the cutting knife are sequentially installed on an inner rod of the telescopic shaft from inside to outside, the forward and reverse gear is meshed with the rack plate, and the planetary gear set is connected with the cooling assembly.

As the optimization, the cooling subassembly is including scattered trachea, anchorage bar, hollow ring, rotor plate, activity mouth, piston rod, inflator, all be fixed with the inflator on the interior five equipartition positions of hollow ring, the inflator all cooperates the piston rod, the piston rod all is fixed with the rotor plate, rotor plate and activity mouth clearance fit, adjacent two link together through the anchorage bar between the rotor plate, the inflator all communicates there is scattered trachea, scattered trachea and hollow ring fixed connection, five the anchorage bar constitutes the regular pentagon, and planetary gear set is located the pentagon in and outer wall and rotor plate fixed connection.

As optimization, the air dispersing pipe comprises an air dispersing cover, a filter screen and a pipe body, the air dispersing cover is uniformly distributed on one surface of the pipe body facing the cutting knife, the filter screen is mounted at the air outlet of the air dispersing cover, the air outlet faces the cutting knife obliquely, one end of the pipe body is a closed end, and the other end of the pipe body is communicated with the air cylinder.

Advantageous effects

The high-efficiency energy-saving motor is driven to clockwise operate, the rotating disc always rotates clockwise, so that the reciprocating type rotating plate rotates by taking a hinge point with the supporting frame as a central point, when the rotating disc rotates for a half circle, the reciprocating type rotating plate displaces from the left side to the right side, and the rack plate is driven to move from left to right under the guiding action of the guiding sliding seat through the U-shaped clamp and the T-shaped block, so that the forward and reverse gear is driven to rotate anticlockwise, the telescopic shaft is further linked to drive the planetary gear set and the cutting knife to rotate anticlockwise, the soft polyvinyl chloride is cut into granules anticlockwise through the cutting knife, when the rotating disc continues to rotate for a half circle, the reciprocating type rotating plate displaces from the right side to the left side, the rack plate indirectly moves from the right side to the left side, the forward and reverse gear is driven to rotate clockwise, by last, the rotatory round of rotary disk, the rack board carries out a reciprocating type translation, thereby positive rotation is carried out to positive reverse gear, a reversal, make the cutting knife both sides all can cut, help improving the life of cutting knife, and planetary gear set is when carrying out anticlockwise rotation, can produce pressure to the piston rod through changeing the board, make the piston rod to the internal pressure of inflator pump the operation of inflating, the gas of beating out is through the body, the gas dispersing cover blows to cutting knife and soft polyvinyl chloride, can be to the opposite, soft polyvinyl chloride grain plays the effect of cooling, when planetary gear set clockwise rotation, then the piston rod outwards extends to carry out the gas collection operation to the inflator, be convenient for inflate once more, thereby realize intermittent type and inflate, prevent that soft polyvinyl chloride grain from gluing on the cutting knife, also can avoid the cutting knife overheated and impaired.

Compared with the prior art, the invention has the beneficial effects that: the invention can realize the rotary cutting of the cutting knife and the intermittent air guiding of the inflator by combining the components of the forward and reverse rotating component, the cutting component, the cooling component, the high-efficiency energy-saving motor and the like and only adopting one motor, thereby greatly saving electric energy and reducing production cost.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a production apparatus for granules of flexible polyvinyl chloride according to the present invention.

Fig. 2 is a schematic structural view of the dicing apparatus of the present invention.

FIG. 3 is a right side view structure schematic diagram of the cooperation of the forward and reverse rotation assembly, the cutting assembly and the high-efficiency energy-saving motor.

FIG. 4 is a left side view structural diagram of the cooperation of the forward and reverse rotation assembly, the cutting assembly and the high-efficiency energy-saving motor.

Fig. 5 is a schematic cross-sectional view of the cooling assembly of the present invention.

Fig. 6 is a schematic structural view of the diffuser pipe of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

a feed hopper-100, a granule production equipment body-200, a controller-300, a granulation net-400, a granule cutting device-500, a forward and reverse rotation component-11, a cutting component-12, a cooling component-13, a high-efficiency energy-saving motor-14, a T-shaped block-111, a rack plate-112, a U-shaped clamp-113, a reciprocating rotation plate-114, a support frame-115 and a rotation disc-116, the device comprises a guide sliding seat-117, a cutting knife-121, a planetary gear set-122, a forward and reverse rotating gear-123, a telescopic shaft-124, an air dispersing pipe-131, a fastening rod-132, a hollow ring-133, a rotating plate-134, a movable opening-135, a piston rod-136, an air cylinder-137, an air dispersing cover-1311, a filter screen-1312 and a pipe body-1313.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution of a device for producing granules of soft polyvinyl chloride: the structure of the granulator comprises a feed hopper 100, a granule production equipment body 200, a controller 300, a granulation net 400 and a granulating device 500, wherein the top of the granule production equipment body 200 is vertically connected with the feed hopper 100, the controller 300 is installed on the front surface of the granule production equipment body 200, the granulation net 400 is installed on one side of the granule production equipment body 200, and the granulating device 500 connected with the granule production equipment body 200 is arranged on one side of the granulation net 400;

cut grain device 500 including positive reverse subassembly 11, cutting assembly 12, cooling subassembly 13, energy-efficient motor 14 carries out the transmission with positive reverse subassembly 11 and is connected, positive reverse subassembly 11 cooperatees with cutting assembly 12, cutting assembly 12 is connected with cooling subassembly 13, one side of granulation net 400 is located to cutting assembly 12.

The forward and reverse rotation assembly 11 comprises a T-shaped block 111, a rack plate 112, a U-shaped clamp 113, a reciprocating rotation plate 114, a support frame 115, a rotation plate 116 and a guide sliding seat 117, wherein the support frame 115 is of a Y-shaped structure, the center of the support frame 115 is movably connected with the rotation plate 116, a fixed block on the rotation plate 116 is movably matched with the reciprocating rotation plate 114, one end of the reciprocating rotation plate 114 is hinged with the support frame 115, a hinge point is positioned under the rotation plate 116, the other end of the reciprocating rotation plate 114 is connected with the U-shaped clamp 113, the U-shaped clamp 113 is matched with the T-shaped block 111, the T-shaped block 111 is vertically fixed at the center of the side face of the rack plate 112, a groove at the bottom face of the rack plate 112 is in clearance fit with a convex strip at the top face of the guide sliding seat 117, the guide sliding seat 117 is fixed at the, the rack plate 112 is matched with the cooling assembly 13, the guiding slide seat 117 is arranged to guide the rack plate 112 and facilitate the translation of the rack plate 112, and the rotating disc 116 is combined with the reciprocating rotating plate 114 to enable the rack plate 112 to perform reciprocating translation.

The cutting assembly 12 comprises a cutting knife 121, a planetary gear set 122, a forward and reverse rotating gear 123 and a telescopic shaft 124, the forward and reverse rotating gear 123, the planetary gear set 122 and the cutting knife 121 are sequentially installed on an inner rod of the telescopic shaft 124 from inside to outside, the forward and reverse rotating gear 123 is meshed with a rack plate 112, the planetary gear set 122 is connected with the cooling assembly 13, the planetary gear set 122 plays a role in speed reduction, intermittent inflating and air guiding are facilitated for the cooling assembly 13, the telescopic shaft 124 is arranged to enable the distance between the cutting knife 121 and the granulating net 400 to be adjustable, and therefore the size of the cut granules can be adjusted.

Cooling module 13 is including scattered trachea 131, anchorage bar 132, hollow ring 133, commentaries on classics board 134, activity mouth 135, piston rod 136, inflator 137, all be fixed with inflator 137 on five equipartition positions in the hollow ring 133, inflator 137 all cooperates with piston rod 136, piston rod 136 all is fixed with commentaries on classics board 134, commentaries on classics board 134 and activity mouth 135 clearance fit, adjacent two link together through anchorage bar 132 between the commentaries on classics board 134, inflator 137 all communicates scattered trachea 131, scattered trachea 131 and hollow ring 133 fixed connection, five anchorage bar 132 constitutes regular pentagon, and planetary gear set 122 is located pentagon interior and outer wall and commentaries on classics board 134 fixed connection, the rotation of commentaries on classics board 134 is convenient for in the setting of activity mouth 135, the setting of anchorage bar 132 lies in improving the steadiness of commentaries on classics board 134.

The air dispersing pipe 131 comprises an air dispersing cover 1311, a filter screen 1312 and a pipe body 1313, the air dispersing cover 1311 is uniformly distributed on one surface of the pipe body 1313 facing the cutting knife 121, the filter screen 1312 is installed at an air outlet of the air dispersing cover 1311, the air outlet faces the cutting knife 121 obliquely, one end of the pipe body 1313 is a closed end, the other end of the pipe body is communicated with the air cylinder 137, the filter screen 1312 is arranged to filter the guided gas to guarantee the cleanliness of the soft polyvinyl chloride particles, and meanwhile, the gas can be uniformly distributed, so that the uniform cooling and heat dissipation are facilitated.

The working principle of the invention is as follows: the energy-efficient motor 14 is driven to operate clockwise, the rotating disc 116 always rotates clockwise, so that the reciprocating rotating plate 114 rotates with a hinge point with the supporting frame 115 as a central point, when the rotating disc 116 rotates half a turn, i.e. the reciprocating rotating plate 114 displaces from the left side to the right side, and the rack plate 112 is driven by the U-shaped clamp 113 and the T-shaped block 111 to move from the left side to the right side under the guiding action of the guiding slide seat 117, so as to drive the forward and reverse gear 123 to rotate anticlockwise, so that the telescopic shaft 124 is linked to drive the planetary gear set 122 and the cutting knife 121 to rotate anticlockwise, soft polyvinyl chloride is cut into granules anticlockwise by the cutting knife 121, when the rotating disc 116 continues to rotate half a turn, the reciprocating rotating plate 114 displaces from the right side to the left side, so as to indirectly cause the rack plate 112 to move from the right side to the left, and further drive the planetary gear set 122, the cutter 121 rotates clockwise, as can be seen from the above, the rotating disc 116 rotates one turn, the rack plate 112 performs one reciprocating translation, so that the forward and reverse rotation gear 123 performs one forward rotation and one reverse rotation, so that both sides of the cutter 121 can be cut, which is helpful for improving the service life of the cutter 121, when the planetary gear set 122 rotates counterclockwise, the rotating plate 134 generates pressure on the piston rod 136, so that the piston rod 136 inflates the air cylinder 137, the inflated air is blown to the cutter 121 and the soft polyvinyl chloride through the pipe 1313 and the air diffusion cover 1311, which can cool the cutter 121 and the soft polyvinyl chloride particles, when the planetary gear set 122 rotates clockwise, the piston rod 136 extends to the air cylinder 137 to perform air collection operation, which is convenient for inflating again, thereby realizing intermittent inflation, preventing the soft polyvinyl chloride particles from sticking on the cutter 121, damage to the cutting blade 121 due to overheating can also be avoided.

In summary, the technical progress obtained by the invention compared with the prior art is as follows: the invention can realize the rotary cutting of the cutting knife and the intermittent air guiding of the inflator by combining the components of the forward and reverse rotating component, the cutting component, the cooling component, the high-efficiency energy-saving motor and the like and only adopting one motor, thereby greatly saving electric energy and reducing production cost.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a soft polyvinyl chloride aggregate production facility, its structure is including feeder hopper (100), aggregate production facility body (200), controller (300), granulation net (400), cut grain device (500), aggregate production facility body (200) top even has feeder hopper (100), is being equipped with controller (300), and the side is equipped with granulation net (400), cuts grain device (500), its characterized in that:

cut grain device (500) including just reversing subassembly (11), cutting subassembly (12), cooling subassembly (13), energy-efficient motor (14) are connected with just reversing subassembly (11), just reverse subassembly (11) and cutting subassembly (12) cooperation, cutting subassembly (12) link to each other with cooling subassembly (13).

2. The apparatus for producing granules of flexible polyvinyl chloride according to claim 1, wherein: the positive and negative rotation assembly (11) comprises a T-shaped block (111), a rack plate (112), a U-shaped clamp (113), a reciprocating rotating plate (114), a supporting frame (115), a rotating plate (116) and a guide sliding seat (117), wherein the supporting frame (115) is connected with the rotating plate (116) matched with the reciprocating rotating plate (114), one end of the reciprocating rotating plate (114) is hinged with the supporting frame (115), the other end of the reciprocating rotating plate is connected with the U-shaped clamp (113), the U-shaped clamp (113) is matched with the T-shaped block (111) fixed on the rack plate (112), the rack plate (112) is matched with the guide sliding seat (117) fixed on the supporting frame (115), the efficient energy-saving motor (14) is matched with the rotating plate (116), and the rack plate (112) is matched with the cooling assembly (13).

3. The apparatus for producing granules of flexible polyvinyl chloride according to claim 1, wherein: the cutting assembly (12) comprises a cutting knife (121), a planetary gear set (122), a forward and reverse rotating gear (123) and a telescopic shaft (124), wherein the forward and reverse rotating gear (123), the planetary gear set (122) and the cutting knife (121) are arranged on the telescopic shaft (124), the forward and reverse rotating gear (123) is meshed with a rack plate (112), and the planetary gear set (122) is connected with a cooling assembly (13).

4. The apparatus for producing granules of flexible polyvinyl chloride according to claim 2, wherein: cooling subassembly (13) are including air diffuser (131), anchorage bar (132), hollow ring (133), commentaries on classics board (134), activity mouth (135), piston rod (136), inflator (137), be equipped with inflator (137) that link to each other with piston rod (136) in hollow ring (133), piston rod (136) all are fixed with commentaries on classics board (134) with activity mouth (135) complex, adjacent two connect through anchorage bar (132) between commentaries on classics board (134), inflator (137) all communicate air diffuser (131), commentaries on classics board (134) are connected with planetary gear set (122).

5. The apparatus for producing granules of flexible polyvinyl chloride according to claim 4, wherein: the air dispersing pipe (131) comprises an air dispersing cover (1311), a filter screen (1312) and a pipe body (1313), the air dispersing cover (1311) with the filter screen (1312) is evenly distributed on the pipe body (1313), the air dispersing cover (1311) faces the cutting knife (121), one end of the pipe body (1313) is sealed, and the other end of the pipe body is communicated with the air cylinder (137).