CN210552310U

CN210552310U - Grain device is cut to cutting of medical PVC aggregate

Info

Publication number: CN210552310U
Application number: CN201920854513.7U
Authority: CN
Inventors: 刘文斌
Original assignee: Gaoyou Yapu Plastic Industry Co ltd
Current assignee: Gaoyou Yapu Plastic Industry Co ltd
Priority date: 2019-06-08
Filing date: 2019-06-08
Publication date: 2020-05-19
Anticipated expiration: 2029-06-08

Abstract

The utility model relates to a grain technical field is cut to PVC, and discloses a grain device is cut to medical PVC aggregate, the on-line screen storage device comprises a base, base upper end left side is provided with the extruder, extruder upper end left side is provided with the feed inlet, extruder right-hand member downside both sides are provided with two bleeder valves, the bleeder valve right-hand member is provided with out the feed cylinder, it is provided with the die orifice to go out the feed cylinder right-hand member, the die orifice right-hand member is provided with the transmission shaft, the transmission shaft right-hand member is provided with transmission, the transmission right-hand member is provided with the motor, the inside receipts. The utility model discloses a set up the rotary cutter coaxial with the die orifice for the cutter is not taking place the skew, and the cutting is stable, goes out through going out at the die orifice and sets up four concentric circles nib, improves demolding quantity, and four blades of cooperation rotary cutter have realized that the one knife is many to be cut, improve work efficiency, improve production efficiency by a wide margin, through setting up two bleeder valves, make device operating time longer.

Description

Grain device is cut to cutting of medical PVC aggregate

Technical Field

The utility model relates to a grain technical field is cut to PVC, specifically is a grain device is cut to cutting of medical PVC aggregate.

Background

In the process of granulating by the medical PVC granulating device, an extruder is generally adopted to extrude a formed PVC material out of a die orifice, the PVC material is cooled and formed when the PVC material is discharged from the die orifice, then a rotary cutter is used for cutting the PVC material, only a single die orifice is used for discharging and forming when the die orifice discharges, the rotary cutter can only cut once when rotating a circle, and cannot cut more than one time, the production efficiency is low, and the cutter edge is easy to deviate when cutting;

some grain cutting devices do not set up corresponding protection casing at the cutting position of extruding the head or extruding the head for the aggregate of cutting splashes everywhere, extravagant material, and meanwhile, most grain cutting devices, only one working line, all will overhaul whole device outage when breaking down in any place, have wasted a large amount of time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a grain device is cut to medical PVC aggregate possesses cutting efficiency height, cutting stability, collects advantages such as timely and multichannel work, has solved the problem that can not the quire cut more, cut unstably, do not have cutting protection casing and single circuit work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a grain device is cut to medical PVC aggregate, includes the base, its characterized in that: the base upper end left side is provided with the extruder, extruder upper end left side is provided with the feed inlet, extruder right-hand member downside both sides are provided with two bleeder valves, the bleeder valve right-hand member is provided with out the feed cylinder, it is provided with the die orifice to go out the feed cylinder right-hand member, the die orifice right-hand member is provided with the transmission shaft, the transmission shaft right-hand member is provided with transmission, the transmission right-hand member is provided with the motor, the inside receipts workbin that is provided with of base.

Preferably, the feed inlet is arranged in a conical shape, and the lower end of the feed inlet is in threaded connection with the extruder.

Preferably, the left end and the right end of the discharge valve are both provided with sealing gaskets, and the discharge valve is respectively connected with the extruder and the discharge cylinder in an airtight mode through the sealing gaskets.

Preferably, the die orifice is externally and fixedly provided with a protective cover, the protective cover is penetrated in the left and right directions of the transmission shaft and is movably connected with the transmission shaft through a bearing.

Preferably, the bottom of the protective cover is provided with a through opening, and the through opening is inserted into a collecting inlet of the receiving bin.

Preferably, four die holes are formed in the edge side of the right end face of the die opening and are arrayed in the same midpoint ring shape, and the die holes are communicated with the discharging barrel.

Preferably, the middle part of the right end face of the die orifice is rotatably connected with a rotary cutter through a bearing, the right end of the rotary cutter is fixedly connected with a transmission shaft, the rotary cutter is provided with four blades, and the center of the rotary cutter is positioned at the center of a concentric circle of the four die holes.

Preferably, the transmission device is provided with a first gear, the first gear is fixedly connected with the output end of the motor, the first gear is meshed with two second gears, and the second gears are fixedly connected with the transmission shaft.

Advantageous effects

Compared with the prior art, the utility model provides a grain device is cut to medical PVC aggregate possesses following beneficial effect:

1. this grain device is cut to medical PVC aggregate is through setting up the identity axle level of rotary cutter and die orifice for the difficult skew that takes place of cutter cuts stably.

2. This grain device of cutting of medical PVC aggregate sets up four ring array nib through going out at the die orifice, improves quantity in the raw materials shaping, sets up four blades on the rotary cutter, just in time cooperates the diaphragm orifice, and when the rotary cutter rotated, four blades cut simultaneously, realized that the sword is many cuts, improved work efficiency, improved production efficiency by a wide margin.

3. This grain device of cutting of medical PVC aggregate through set up two bleeder valves in the extruder bottom, sets up transmission at the motor output, can let two sets of rotary cutter simultaneous workings for when device damages, another is not influenced yet, lasts work.

Drawings

Fig. 1 is a front view of a dicing device for medical PVC pellets according to the present invention;

fig. 2 is a top view of the dicing device for medical PVC pellets according to the present invention;

fig. 3 is a schematic structural view of a discharge valve of a granulating device for medical PVC granules according to the present invention;

fig. 4 is a schematic connection diagram of a die orifice and a rotary cutter of the medical PVC pellet cutting device of the present invention;

fig. 5 is a schematic connection diagram of the transmission device, the motor and the transmission shaft of the medical PVC pellet cutting device of the present invention.

In the figure: 1. a base; 2. an extruder; 3. a feed inlet; 4. a discharge valve; 41. a gasket; 5. a discharging barrel; 6. a protective cover; 61. a port; 7. a die opening; 71. a die hole; 8. a drive shaft; 9. a transmission device; 91. a first gear; 92. a second gear; 10. a motor; 11. a material receiving box; 12. the blade is rotated.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a granulating device for medical PVC granules, comprising a base 1, wherein an extruder 2 is arranged on the left side of the upper end of the base 1, a feed inlet 3 is arranged on the left side of the upper end of the extruder 2, two discharge valves 4 are arranged on two sides of the lower side of the right end of the extruder 2, a discharge barrel 5 is arranged on the right end of the discharge valve 4, a die opening 7 is arranged on the right end of the discharge barrel 5, a transmission shaft 8 is arranged on the right end of the die opening 7, a transmission device 9 is arranged on the right end of the transmission shaft 8, a motor 10 is arranged on the.

Furthermore, the feed port 3 is arranged to be conical, and the lower end of the feed port 3 is in threaded connection with the extruder 2, so that the material dumping is facilitated, and the threaded connection has better sealing performance; the left end and the right end of the discharge valve 4 are respectively provided with a sealing gasket 41, the discharge valve 4 is respectively connected with the extruder 2 and the discharge barrel 5 in an airtight manner through the sealing gaskets 41, the good airtightness of the whole discharging process is ensured, and the product quality is improved; a protective cover 6 is fixedly arranged outside the die opening 7, the protective cover 6 is penetrated through by a transmission shaft 8 in the left-right direction, the protective cover 6 is movably connected with the transmission shaft 8 through a bearing, and the protective cover 6 can effectively prevent cut particles from flying around and collect the cut particles together; the bottom of the protective cover 6 is provided with a through hole 61, and the through hole 61 is inserted into a collecting inlet of the material box 11, so that the whole material can be collected and stored conveniently; four die holes 71 are formed in the edge side of the right end face of the die opening 7, the four die holes 71 are annularly arrayed in the same midpoint, the die holes 71 are communicated with the discharging barrel 5, the multiple die holes 71 enable the device to discharge more formed PVC at the same time, and the rotating cutter 12 is matched to realize one-knife multiple cutting; the middle part of the right end face of the die orifice 7 is rotatably connected with a rotary cutter 12 through a bearing, the right end of the rotary cutter 8 is fixedly connected with a transmission shaft 8, four blades are arranged on the rotary cutter 12, and the center of the rotary cutter 12 is positioned at the center of a concentric circle of four die holes 71, so that the rotary cutter 12 and the die orifice 7 are coaxial, the cutter is not easy to deviate, and the cutting is more stable; the transmission device 9 is provided with a first gear 91, the first gear 91 is fixedly connected with the output end of the motor 10, the first gear 91 is meshed with two second gears 92, and the second gears 92 are fixedly connected with the transmission shaft 8, so that one motor 10 can drive two rotary cutters 12 to perform cutting work, and the work efficiency is high.

The working principle is as follows: the utility model relates to a grain device of medical PVC aggregate, when using, open the switch of motor 10, put into the device with the PVC raw materials from feed inlet 3, the raw materials gets into extruder 2 from feed inlet 3, heat in extruder 2 and melt the valve port of opening bleeder valve 4, the PVC material gets into out feed cylinder 5, get into die orifice 7 through the cooling of one section play feed cylinder 5, the nib 71 in die orifice 7 takes shape, and extrude out, at this moment because the output shaft of motor 10 rotates, thereby drive the rotation of second gear 92, and transmission shaft 8 fixed connection is on second gear 92, and install rotatory cutter 12 and transmission shaft 8 fixed connection at die orifice 7, so rotatory cutter 12 rotates at its central axis, form the blank, the PVC material that extrudes out is cut by rotatory cutter 12 and scatters in protection casing 6, again get into by protection casing 6 and receive in the workbin 11, because there are two rotatory cutters 12 in the device and work simultaneously, when one of the valves is damaged, the corresponding discharge valve 4 can be closed for maintenance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grain device of cutting of medical PVC aggregate, includes base (1), its characterized in that: base (1) upper end left side is provided with extruder (2), extruder (2) upper end left side is provided with feed inlet (3), extruder (2) right-hand member downside both sides are provided with two bleeder valves (4), bleeder valve (4) right-hand member is provided with goes out feed cylinder (5), go out feed cylinder (5) right-hand member and be provided with die orifice (7), die orifice (7) right-hand member is provided with transmission shaft (8), transmission shaft (8) right-hand member is provided with transmission (9), transmission (9) right-hand member is provided with motor (10), base (1) inside is provided with receipts workbin (11).

2. The dicing device for medical PVC pellets according to claim 1, wherein: the feed inlet (3) is arranged to be conical, and the lower end of the feed inlet (3) is in threaded connection with the extruder (2).

3. The dicing device for medical PVC pellets according to claim 1, wherein: the left end and the right end of the discharge valve (4) are both provided with sealing gaskets (41), and the discharge valve (4) is respectively connected with the extruder (2) and the discharge barrel (5) in an airtight mode through the sealing gaskets (41).

4. The dicing device for medical PVC pellets according to claim 1, wherein: die orifice (7) outside fixed mounting has protection casing (6), protection casing (6) are run through by transmission shaft (8) left and right directions, and protection casing (6) pass through bearing swing joint transmission shaft (8).

5. The dicing device for medical PVC pellets according to claim 4, wherein: the bottom of the protective cover (6) is provided with a through opening (61), and the through opening (61) is inserted into a collecting inlet of the material receiving box (11).

6. The dicing device for medical PVC pellets according to claim 1, wherein: four die holes (71) are formed in the side of the right end face of the die opening (7), the four die holes (71) are arrayed in the same midpoint ring mode, and the die holes (71) are communicated with the discharging barrel (5).

7. The PVC pellet dicing apparatus for medical use according to any one of claims 1 to 6, wherein: the die orifice (7) is connected with a rotary cutter (12) in the middle of the right end face through a bearing in a rotating mode, the right end of the rotary cutter (12) is fixedly connected with a transmission shaft (8), four blades are arranged on the rotary cutter (12), and the center of the rotary cutter (12) is located at the center of a concentric circle of four die holes (71).

8. The dicing device for medical PVC pellets according to claim 1, wherein: the transmission device (9) is provided with a first gear (91), the first gear (91) is fixedly connected with the output end of the motor (10), the first gear (91) is meshed with two second gears (92), and the second gears (92) are fixedly connected with the transmission shaft (8).