Granulation cutting mechanism

Abstract

The utility model discloses a granulation cutting mechanism which comprises a shell, the shell comprises a first plate body and a second plate body, the first plate body and the second plate body are connected through a side plate, the first plate body is detachably connected with a first opening, the first opening is provided with a template, and a motor is arranged on the side where the second plate body is located. An output shaft of the motor penetrates through the second plate body and extends into the shell, the output shaft is connected with a blade so that the motor can drive the blade to rotate, the area of the blade rotating by one circle at least partially covers the template, and the side plate is provided with a second opening and a cover plate capable of covering the second opening; the cover plate is rotatably connected with the side plate to open or close the second opening. And the template is detachably connected with the first opening through the matching of the connecting pieces, the first ring groove and the second ring groove, so that the template can be conveniently replaced, and particles which do not pass through the diameter can be conveniently produced.

Description

Technical Field

[0001] The utility model relates to the technical field of granulation equipment, and more specifically, to a granulation cutting mechanism. Background Art

[0002] Granulation is to put the powdered raw materials into the granulator, mix and heat them gradually through the screw and the sleeve, and then cut them at a uniform speed through the template to produce granular rubber particles. The diameter of the particles is related to the diameter of the holes on the template. Different templates are required to produce particles of different diameters. Utility Model Content

[0003] The purpose of the utility model is to overcome the above-mentioned shortcomings of the prior art and provide a granulation cutting structure which is convenient for replacing the template.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A granulation cutting mechanism comprises a shell, wherein the shell comprises a first plate body and a second plate body, the first plate body and the second plate body are connected via a side plate, the first plate body is provided with a first opening, the first opening is detachably connected to a template, a motor is provided on the side where the second plate body is located, the output shaft of the motor passes through the second plate body and extends into the shell, the output shaft is connected to a blade so that the motor can drive the blade to rotate, the area of ​​the blade rotating one circle at least partially covers the template, the side plate is provided with a second opening, the side plate is provided with a cover plate capable of covering the second opening, and the cover plate is rotatably connected to the side plate to open or close the second opening.

[0006] Furthermore, the template includes a third plate body, the third plate body includes a first surface facing the outside of the shell, a cone is arranged in the middle of the first surface, and the third plate body is provided with a plurality of through holes surrounding the cone.

[0007] Furthermore, a first groove extending inward is provided on one side of the first plate body facing outward, the first opening is located at the center of the first groove, and the template is embedded in the first groove and covers the first opening.

[0008] Furthermore, a first annular groove extending toward the inside of the shell is provided on a side of the first groove facing the outside of the shell, and the template is provided with a connecting piece capable of being embedded in the first annular groove to fix the template to the first plate body.

[0009] Furthermore, a second annular groove extending toward the interior of the shell and connected to the first annular groove is provided at the bottom of the first annular groove, and a width of the second annular groove is greater than a width of the first annular groove. The connecting member includes a rod body, and a limiting block is provided at the end of the rod body, and a diameter of the limiting block is greater than a diameter of the first annular groove. The first annular groove is provided with a fourth opening, and the limiting block extends into the second annular groove through the fourth opening.

[0010] Furthermore, an extrusion cavity for extruding materials is provided on one side of the first plate body, the extrusion cavity includes a third opening facing the shell, and the cone extends into the extrusion cavity through the third opening.

[0011] Furthermore, a connecting plate is provided on the outer wall of the extrusion cavity, the connecting plate is provided with a first connecting block extending toward the shell, the first plate body is provided with a second connecting block extending toward the connecting plate, and the first connecting block and the second connecting block are fixed by fasteners.

[0012] The beneficial effects of the utility model are:

[0013] 1. The template is detachably connected to the first opening through the cooperation of the connecting piece with the first annular groove and the second annular groove, which can facilitate the replacement of the template and thus facilitate the production of particles of different diameters.

[0014] 2. A cone is provided on the template, which can squeeze the material passing through the template, reduce the generation of bubbles in the material, and ensure the quality of the particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of this embodiment;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 Schematic diagram of the structure inside the shell in this embodiment;

[0018] Figure 4 Schematic diagram of the structure of the template in this embodiment;

[0019] Figure 5 is a schematic structural diagram of the first opening in this embodiment;

[0020] Figure numerals: shell 100, first opening 101, first groove 102; first annular groove 103; second annular groove 104, fourth opening 105, first plate 110, second connecting block 111, second plate 120, side plate 130, second opening 131, cover plate 140, template 200, third plate 210, through hole 211, cone 212, connecting piece 220, rod 221, limit block 222, extrusion cavity 300, connecting plate 310, first connecting block 311, fastener 312, output shaft 400, blade 410. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 5 A granulation cutting mechanism includes a housing 100, the housing 100 includes a first plate 110, a second plate 120, and a side plate 130 connecting the first plate 110 and the second plate 120. An extrusion cavity 300 for extruding materials is provided on one side of the first plate 110, and a first opening 101 is provided on the first plate 110. The outlet of the extrusion cavity 300 is connected to the first opening 101, so that the material flows into the housing 100 through the first opening 101. A template 200 is provided at the first opening 101, and a blade 410 is provided in the housing 100. The template 200 can separate the material into strips, and then the blade 410 cuts the strips into particles. The thickness of the particles is determined by the template 200, and the length of the particles is determined by the rotation speed of the blade 410. A second opening 131 is provided on the side plate 130 , through which the situation inside the housing 100 can be observed. Meanwhile, a rotatable cover plate 140 is installed on the side plate 130 , and the cover plate 140 covers the second opening 131 to prevent impurities from entering the housing 100 .

[0023] A motor is provided on one side of the second plate 120, and the output shaft 400 of the motor passes through the second plate 120 and is connected to the blade 410. The motor can drive the blade 410 to rotate for cutting. The area swept by the blade 410 during one rotation covers the template 200, thereby ensuring cutting efficiency.

[0024] The template 200 includes a third plate 210, the third plate 210 includes a first surface facing the outside of the housing 100, a cone 212 is provided in the middle of the first surface, and the third plate 210 is provided with a plurality of through holes 211 surrounding the cone 212. The cone 212 extends into the extrusion cavity 300, and the material in the extrusion cavity 300 moves toward the periphery of the cone 212 under the action of the cone 212 when passing through the template 200, so as to be squeezed into strips through the through holes 211. The mutual squeezing of the materials flowing around the cone 212 can reduce the generation of bubbles and ensure the quality of the particles.

[0025] A first groove 102 extending toward the inside of the housing 100 is provided on one surface of the first plate 110 facing the extrusion cavity 300, and the first opening 101 is coaxially arranged with the first groove 102 and located at the center of the first groove 102. When the template 200 is embedded in the first groove 102 and covers the first opening 101, the template 200 is fixed to the first plate 110. Specifically, a first annular groove 103 extending toward the inside of the housing 100 is provided at the bottom of the first groove 102, and a second annular groove 104 extending toward the inside of the housing 100 is provided at the bottom of the first annular groove 103. The third plate body 210 is provided with a connecting piece 220, and the connecting piece 220 includes a rod body 221 and a limit block 222 arranged at the end of the rod body 221, the diameter of the limit block 222 is larger than the rod body 221, and the diameter of the rod body 221 is smaller than the width of the first annular groove 103, the diameter of the limit block 222 is larger than the width of the first annular groove 103 and smaller than the width of the second annular groove 104, and a fourth opening 105 is provided on the first annular groove 103, and the fourth opening 105 extends to the second annular groove 104, and the diameter of the fourth opening 105 is larger than the diameter of the limit block 222. When the template 200 is installed, the limit block 222 is aligned with the fourth opening 105 and inserted into the annular groove. Then, the third plate body 210 is rotated to make the limit block 222 move along the second annular groove 104 and be misaligned with the fourth opening 105, so that the limit block 222 is locked at the connection between the first annular groove 103 and the second annular groove 104, so that the third plate body 210 is fixed.

[0026] The outer wall of the extrusion chamber 300 is provided with a connecting plate 310, and the connecting plate 310 is provided with a first connecting block 311 extending toward the shell 100. The first plate body 110 is provided with a second connecting block 111 extending toward the connecting plate 310. The first connecting block 311 and the second connecting block 111 are fixed by fasteners 312, so that the outlet of the extrusion chamber 300 is connected to the first opening 101.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A granulation and cutting mechanism, characterized in that: The invention comprises a housing (100), wherein the housing (100) comprises a first plate (110) and a second plate (120), wherein the first plate (110) and the second plate (120) are connected via a side plate (130), wherein the first plate (110) is provided with a first opening (101), wherein the first opening (101) is detachably connected to a template (200), and a motor is provided on one side where the second plate (120) is located, wherein an output shaft (400) of the motor passes through the second plate (120) and extends to the first plate (130). Inside the housing (100), the output shaft (400) is connected to a blade (410) so that the motor can drive the blade (410) to rotate, and the area of ​​the blade (410) when it rotates one circle at least partially covers the template (200), and the side plate (130) is provided with a second opening (131), and the side plate (130) is provided with a cover plate (140) capable of covering the second opening (131), and the cover plate (140) is rotatably connected to the side plate (130) to open or close the second opening (131).

2. A granulation and cutting mechanism according to claim 1, characterized in that: The template (200) includes a third plate body (210), the third plate body (210) includes a first surface facing the outside of the shell (100), a cone (212) is arranged in the middle of the first surface, and the third plate body (210) is provided with a plurality of through holes (211) surrounding the cone (212).

3. A granulation and cutting mechanism according to claim 2, characterized in that: A first groove (102) extending inward is provided on one side of the first plate body (110) facing outward, the first opening (101) is located at the center of the first groove (102), and the template (200) is embedded in the first groove (102) and covers the first opening (101).

4. A granulation and cutting mechanism according to claim 3, characterized in that: A first annular groove (103) extending toward the interior of the shell (100) is provided on one side of the first groove (102) facing the outside of the shell (100), and the template (200) is provided with a connecting piece (220) capable of being embedded in the first annular groove (103) so as to fix the template (200) to the first plate body (110).

5. A granulation and cutting mechanism according to claim 4, characterized in that: The bottom of the first annular groove (103) is provided with a second annular groove (104) extending toward the interior of the housing (100) and communicating with the first annular groove (103); the width of the second annular groove (104) is greater than the width of the first annular groove (103); the connecting member (220) comprises a rod body (221); a limit block (222) is provided at the end of the rod body (221); the diameter of the limit block (222) is greater than the diameter of the first annular groove (103); the first annular groove (103) is provided with a fourth opening (105); the limit block (222) passes through the fourth opening (105) and extends into the second annular groove (104).

6. A granulation and cutting mechanism according to claim 2, characterized in that: An extrusion cavity (300) for extruding materials is provided on one side of the first plate body (110), the extrusion cavity (300) comprising a third opening facing the shell (100), and the cone (212) extends into the extrusion cavity (300) through the third opening.

7. A granulation and cutting mechanism according to claim 6, characterized in that: The outer wall of the extrusion cavity (300) is provided with a connecting plate (310), and the connecting plate (310) is provided with a first connecting block (311) extending toward the shell (100), and the first plate body (110) is provided with a second connecting block (111) extending toward the connecting plate (310), and the first connecting block (311) and the second connecting block (111) are fixed by a fastener (312).

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