CN212445897U

CN212445897U - Adjustable polymer material granulator

Info

Publication number: CN212445897U
Application number: CN202020566159.0U
Authority: CN
Inventors: 李泽铭
Original assignee: Yongkang Caifa Pigment Co ltd
Current assignee: Yongkang Caifa Pigment Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-02
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a macromolecular material pelleter with adjustable, which comprises a housin, be equipped with the feed space in the casing, it is connected with the feed roll to rotate between the feed space lateral wall, the feed roll top is equipped with application of pressure mechanism, application of pressure mechanism include with the feed space on top wall fixed connection's pneumatic cylinder, pneumatic cylinder bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with spring, spring bottom fixedly connected with connecting piece, the connecting plate is connected with adjustment mechanism, adjustment mechanism is connected with the connecting piece, the connecting piece bottom is rotated and is connected with the pressure roller. The utility model discloses set up adjustment mechanism and can realize realizing changing the distance between connecting piece and the connecting plate through rotating adjusting nut, and then realize that the restoring force size of spring changes, and then the pressure of pressure roller to the material strip changes when pressure roller and material strip contact, and then realizes the regulation to material strip pressure.

Description

Adjustable polymer material granulator

Technical Field

The utility model belongs to the technical field of macromolecular material makes, especially, relate to a macromolecular material pelleter with adjustable.

Background

The polymer material is also called polymer material, and is a material composed of a polymer compound as a matrix and other additives, and is characterized by being classified into rubber, fiber, plastic, polymer adhesive, polymer coating, polymer-based composite material, and the like.

Need use the pelleter to cut grain from the material strip that the extruder was extruded when macromolecular material preparation, at the pelleter in-process of cutting grain, the material strip is easy to be trembled or is beated when the cutting makes and cuts grain effect relatively poor at last, and the granularity is not of uniform size.

Therefore, an adjustable polymer material granulator is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, and the adjustable macromolecular material pelleter that provides can be convenient to the material strip is fixed.

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

the utility model provides a macromolecular material pelleter with adjustable, includes the casing, be equipped with the feed chamber in the casing, it is connected with the feed roll to rotate between the feed chamber lateral wall, the feed roll top is equipped with application of pressure mechanism, application of pressure mechanism include with the feed chamber on top wall fixed connection's pneumatic cylinder, pneumatic cylinder bottom fixedly connected with connecting plate, connecting plate bottom fixedly connected with spring, spring bottom fixedly connected with connecting piece, the connecting plate is connected with adjustment mechanism, adjustment mechanism is connected with the connecting piece, the connecting piece bottom is rotated and is connected with the pressure roller.

Preferably, feed roll both ends fixedly connected with pivot, the pivot rotates with the feed chamber lateral wall to be connected, casing lateral wall fixedly connected with motor, one of them side the pivot runs through the feed chamber lateral wall and extends to external and motor output end fixed connection.

Preferably, adjustment mechanism includes the screw hole of two at least vertical settings that are located on the connecting plate, screw hole female connection has the threaded rod, the threaded rod runs through the screw hole and is located screw hole upper end threaded connection and has adjusting nut, the threaded rod is located the screw hole bottom and is connected with the slider.

Preferably, the sliding part comprises a sliding plate fixedly connected with the connecting piece, and a sliding groove which is vertical and is in sliding connection with the threaded rod is arranged on the sliding plate.

Preferably, the threaded rod penetrates through the sliding groove and extends to the bottom end of the sliding groove, a limiting block is fixedly connected to the bottom end of the sliding groove, and the size of the limiting block is larger than that of the sliding groove.

Preferably, the feed roll is provided with a plurality of grooves which are sunken along the radial cambered surface of the feed roll.

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

1. by arranging the hydraulic cylinder, the connecting plate, the pressure roller and other structures, the height of the pressure roller can be controlled by the hydraulic cylinder, so that the pressing height of the pressure roller can be realized, the pressure roller can be ensured to well press and fix the material strips, and the situation that the material strips are deformed or feeding is difficult due to too low pressing height of the pressure roller can be prevented;

2. the distance between the connecting piece and the connecting plate can be changed by rotating the adjusting nut through the arrangement of the adjusting mechanism, so that the restoring force of the spring is changed, the pressure of the pressure roller on the material strip is changed when the pressure roller is in contact with the material strip, and the pressure of the material strip is adjusted;

3. through being equipped with the recess on the feed roll, can realize that the material strip is placed in the recess, and then can play certain limiting displacement to the material strip, and then can effectually prevent that the position of the in-process material strip of cutting grain from changing and making the circumstances such as final grain size inhomogeneous take place.

Drawings

Fig. 1 is a schematic view of an overall structure of an adjustable polymer material pelletizer according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: the device comprises a shell 1, a feeding chamber 2, a feeding roller 3, a pressing mechanism 4, a hydraulic cylinder 5, a connecting plate 6, a spring 7, a connecting piece 8, an adjusting mechanism 9, a pressure roller 10, a threaded hole 11, a threaded rod 12, a sliding piece 13, a sliding plate 14, a sliding groove 15, a limiting block 16 and a groove 17.

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.

Referring to fig. 1-3, an adjustable polymer material granulator comprises a housing 1, wherein a feeding chamber 2 is arranged in the housing 1, and a feeding roller 3 is rotatably connected between the side walls of the feeding chamber 2.

Concretely, 3 both ends fixedly connected with pivots of feed roll, the pivot is rotated with 2 lateral walls of feed chamber and is connected, 1 lateral wall fixedly connected with motor of casing, the motor model is YL80S-2, wherein one side pivot runs through 2 lateral walls of feed chamber and extends to external and motor output fixed connection, motor work will drive feed roll 3 through the pivot and rotate, feed roll 3 rotates will be so that the material strip that is located the 3 tops of feed roll removes, realizes the feeding of material strip.

It is worth mentioning that, be equipped with a plurality of recesses 17 along the sunken radial cambered surface of feed roll 3 on feed roll 3, can realize that the material strip is placed in recess 17, and then can play certain limiting displacement to the material strip, and then can effectually prevent that the position of the in-process material strip of cutting grain from changing and making the condition such as final grain size of cutting inhomogeneous take place.

Specifically, 3 tops of feed roll are equipped with application of pressure mechanism 4, and application of pressure mechanism 4 includes with feed chamber 2 go up top wall fixed connection's pneumatic cylinder 5, and the pneumatic cylinder 5 model is MOB63 x 200, and 5 bottom fixedly connected with connecting plates 6 of pneumatic cylinder, 6 bottom fixedly connected with springs 7 of connecting plates, 7 bottom fixedly connected with connecting pieces 8 of springs, and connecting plates 6 are connected with adjustment mechanism 9, and adjustment mechanism 9 is connected with connecting

pieces

8, and 8 bottoms of connecting pieces are rotated and are connected with pressure roller 10.

Specifically, adjustment mechanism 9 includes at least two screw holes 11 that are located the vertical setting on connecting plate 6, screw hole 11 internal thread is connected with threaded rod 12, threaded rod 12 runs through screw hole 11 and is located screw hole 11 upper end threaded connection and has adjusting nut, threaded rod 12 is located screw hole 11 bottom and is connected with slider 13, will make when pressure roller 10 does not push down distance between connecting piece 8 and the connecting plate 6 change through rotating adjusting nut, and then make the spring 7 restoring force that is located between connecting piece 8 and the connecting plate 6 change, and then to the pressure change of stuff when making feed roll 3 and the contact of stuff, and then realize the pressure adjustment of application of pressure mechanism 4.

Specifically, 8 inside hollows of connecting piece and downwardly opening set up, and pressure roller 10 both ends fixedly connected with connecting axle, the one end that pressure roller 10 was kept away from to the connecting axle is passed through the bearing and is connected with 8 inside walls of connecting piece rotation, and pressure roller 10 bottom height is less than 8 bottom height of connecting piece.

It is worth mentioning that slider 13 includes the sliding plate 14 with connecting piece 8 fixed connection, be equipped with on the sliding plate 14 vertical and with threaded rod 12 sliding connection's sliding tray 15, when the stuff is contacted with pressure roller 10, pressure roller 10 can remove in upper and lower position, and then realize that the common cooperation of pressure roller 10 gravity and spring 7 restoring force realizes exerting pressure to the stuff, improve the frictional force between stuff and the feed roller 3, make the drive stuff that feed roller 3 can be more convenient remove, and pressure roller 10 can also play fixed effect, prevent the stuff shake or beat when cutting the grain.

Specifically, the threaded rod 12 penetrates through the sliding groove 15 and extends to the bottom end of the sliding groove 15 to be fixedly connected with a limiting block 16, the size of the limiting block 16 is larger than that of the sliding groove 15, and the limiting block 16 plays a limiting role.

Now, the operation principle of the present invention is described as follows:

in the utility model, firstly, the material strips are placed in the grooves 17 on the feeding roller 3 one by one to prevent the material strips from moving on the feeding roller 3 arbitrarily, and then the hydraulic cylinder 5 is controlled to make the pressure applying mechanism 4 move downwards until the pressure roller 10 contacts with the material strip and the threaded rod 12 slightly slides relative to the limit block 16, thereby realizing the effect that the pressure roller 10 can exert pressure on the material strips, improving the friction force between the material strips and the feed roller 3, leading the feed roller 3 to drive the material strips to move more conveniently, and the pressure roller 10 can also play a role of fixing, prevent the material strip from shaking or jumping during the grain cutting, then the control motor begins work, and motor work will drive feed roll 3 rotation rather than fixed connection through the pivot, and feed roll 3 rotates and will drive the material strip that is located between feed roll 3 and pressure roller 10 and remove, and then realizes that the realization that pelleter feed mechanism can be stable is to the feeding of material strip.

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 macromolecular material pelleter with adjustable, includes casing (1), its characterized in that, be equipped with feed chamber (2) in casing (1), it is connected with feed roll (3) to rotate between feed chamber (2) lateral wall, feed roll (3) top is equipped with application of pressure mechanism (4), application of pressure mechanism (4) include with feed chamber (2) go up top wall fixed connection's pneumatic cylinder (5), pneumatic cylinder (5) bottom fixedly connected with connecting plate (6), connecting plate (6) bottom fixedly connected with spring (7), spring (7) bottom fixedly connected with connecting piece (8), connecting plate (6) are connected with adjustment mechanism (9), adjustment mechanism (9) are connected with connecting piece (8), connecting piece (8) bottom is rotated and is connected with pressure roller (10).

2. The adjustable polymer material granulator according to claim 1, wherein a rotating shaft is fixedly connected to both ends of the feeding roller (3), the rotating shaft is rotatably connected to the side wall of the feeding chamber (2), a motor is fixedly connected to the outer side wall of the housing (1), and the rotating shaft on one side penetrates through the side wall of the feeding chamber (2) and extends to the outside to be fixedly connected to the output end of the motor.

3. An adjustable polymer material granulator according to claim 1, wherein the adjusting mechanism (9) comprises at least two vertically disposed threaded holes (11) on the connecting plate (6), the threaded holes (11) are internally threaded with threaded rods (12), the threaded rods (12) penetrate through the threaded holes (11) and are threadedly connected with adjusting nuts at the upper ends of the threaded holes (11), and the threaded rods (12) are connected with sliding pieces (13) at the bottom ends of the threaded holes (11).

4. An adjustable polymer material granulator according to claim 3, wherein the sliding member (13) comprises a sliding plate (14) fixedly connected to the connecting member (8), and the sliding plate (14) is provided with a sliding groove (15) vertically and slidably connected to the threaded rod (12).

5. The adjustable polymeric material pelletizer as set forth in claim 4, wherein the threaded rod (12) extends through the sliding groove (15) and extends to the bottom end of the sliding groove (15) and is fixedly connected with a stopper (16), and the size of the stopper (16) is larger than that of the sliding groove (15).

6. An adjustable polymeric material pelletizer according to claim 1, wherein the feed roll (3) is provided with a plurality of grooves (17) which are concave along the radial arc of the feed roll (3).