CN210646660U

CN210646660U - Powerful high-speed centrifugal grinding machine

Info

Publication number: CN210646660U
Application number: CN201921258025.6U
Authority: CN
Inventors: 刘昌武
Original assignee: Dongguan Tobon Screw Co Ltd
Current assignee: Dongguan Tobon Screw Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-06-02
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses a powerful high-speed centrifugal grinder, which comprises a case main body, a grinding roller, a feeding structure, a discharging structure, a limiting mechanism and a power device, wherein the case main body comprises an installation base, a case shell and a fixing frame; install the grinding roller on the fixed cross bar, the axis of rotation is installed to the grinding cylinder bottom, and the axis of rotation mid-mounting has a rotating gear, and rotating gear is connected through rotating the track meshing with power device, grinds the roller top and is equipped with the feeding structure, and the bottom is equipped with ejection of compact structure. The utility model discloses an inside arch of grinding roller has increaseed material and abrasive friction, has improved grinding efficiency, simultaneously through the design of business turn over material mechanism, has realized automatic business turn over material, has improved work efficiency greatly.

Description

Powerful high-speed centrifugal grinding machine

Technical Field

The utility model relates to a grind the machine, especially relate to a centrifugal machine that grinds, specifically a powerful high-speed centrifugal machine that grinds.

Background

Traditional grinder generally adopts drum-type or vibrations formula, and the grinding efficiency is low and need the manual work to get the material, and centrifugal grinder is improved to some extent in grinding efficiency, nevertheless wantonly needs the manual work to get the material, has hindered work efficiency's improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art not enough, provide a powerful high-speed centrifugal machine that grinds, when improving grinding efficiency on original centrifugal machine that grinds basis, still added the function of automatic business turn over material, make it directly be applied to automatic assembly line operation, improved work efficiency greatly.

The technical scheme of the utility model as follows:

a powerful high-speed centrifugal grinder comprises a case main body, a grinding roller, a feeding structure, a discharging structure, a limiting mechanism and a power device, wherein the case main body comprises a mounting base, a case shell and fixing frames; the grinding roller is mounted on the fixed cross rod and consists of a fixed cylinder and a grinding cylinder, the fixed cylinder is welded with the fixed cross rod, the grinding cylinder is movably arranged in the fixed cylinder, an inner cylinder wall of the grinding cylinder is provided with threads protruding inwards, a rotating shaft is fixedly mounted at the bottom of the grinding cylinder, a rotating gear is fixedly mounted in the middle of the rotating shaft, the rotating gear is meshed with the power device through a rotating crawler, and the bottom of the rotating shaft is arranged in a groove of the mounting base; the feeding structure comprises a feeding pipeline, a grinding roller feeding port and a feeding valve, the feeding pipeline and the grinding roller feeding port are sequentially connected, the feeding pipeline penetrates through the casing of the machine case, the feeding port of the grinding roller is arranged at the top of the fixed cylinder, a feeding valve is arranged at the top of the grinding cylinder, the feed inlet of the grinding roller is opposite to the feed valve, the discharge structure comprises a discharge valve, a discharge outlet of the grinding roller and a discharge pipeline, the discharging structure is positioned at the bottom of the grinding roller and at the same side of the feeding valve, a discharge valve is arranged at the bottom of the grinding cylinder and is positioned at one side away from the feeding valve, holes which incline downwards are formed at the bottoms of the grinding cylinder and the fixed cylinder to form a discharge hole of the grinding roller together, and the discharge valve and the discharge hole of the grinding roller are sequentially connected with a discharge pipeline; stop gear installs and deviates from feed valve one side case shell top, stop gear includes spacing cylinder and sets up and is deviating from feed valve one side the spacing recess at grinding vessel top, spacing cylinder run through in the solid fixed cylinder top, power device, feed valve, ejection of compact valve and spacing cylinder all with controller electric connection.

Furthermore, the feeding valve is circular, a space of 2-5 cm is arranged between the feeding valve and the feeding pipeline, and the diameter of the feeding valve is larger than that of the feeding pipeline.

Further, in the grinding roller, the interval between the grinding cylinder and the fixed cylinder is between 5 and 10 millimeters.

Furthermore, the circle centers of the feeding valve and the discharging valve are positioned on the same vertical line.

Further, the height of the convex screw thread inside the grinding cylinder is between 5 and 10 millimeters.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model adopts the mode of arranging the thread protrusion in the grinding cylinder to greatly increase the friction among the materials, the grinding materials and the wall of the grinding cylinder, so that the materials can be more fully ground, and the grinding efficiency is improved; additionally, the utility model discloses still adopted feeding structure, ejection of compact structure and stop gear's cooperation, fixed section of thick bamboo and grinding vessel relatively independent relation in addition, under the condition that does not influence the normal work of machine of grinding, realized the function of automatic business turn over material to make the machine of grinding can directly get into automatic assembly line, need not the manual work reinforced, get the material, practiced thrift the cost of labor to a very big extent, improved work efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a powerful high-speed centrifugal grinder provided by the present invention.

Fig. 2 is a top view of the grinding roller in the powerful high-speed centrifugal grinder provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Referring to fig. 1-2, the utility model provides a powerful high-speed centrifugal grinder, including machine case main part, grinding roller, feed structure, ejection of compact structure, stop gear and power device, machine case main part is including being located installation base 1, machine case casing 2 and mount 3, installs machine case casing 2 on the installation base 1, is located machine case casing 2 inside, still installs power device 4 on the installation base 1, two mounts 3 are installed perpendicularly on installation base 1, two mounts 3 are connected through the fixed horizontal pole 31 of horizontal fixation; the grinding roller 5 is installed on the fixed cross bar 31, the grinding roller 5 is composed of a fixed cylinder 51 and a grinding cylinder 52, the fixed cylinder 51 is welded with the fixed cross bar 31, the grinding cylinder 52 is arranged in the fixed cylinder 51, threads protruding inwards are arranged in the grinding cylinder 52, a rotating shaft 53 is fixedly installed at the bottom of the grinding cylinder 52, a rotating gear 54 is fixedly installed in the middle of the rotating shaft 53, the rotating gear 54 is meshed with the power device 4 through a rotating crawler 41, and the bottom of the rotating shaft 53 is arranged in a groove of the installation base 1; the feeding structure comprises a feeding pipeline 61, a grinding roller feeding port 62 and a feeding valve 63, the feeding pipeline 61 and the grinding roller feeding port 62 are sequentially connected, the feeding pipeline 61 penetrates through the case shell 2, the grinding roller feeding port 62 is arranged at the top of the fixed cylinder 51, the feeding valve 63 is arranged at the top of the grinding cylinder 52, the grinding roller feeding port 62 is opposite to the feeding valve 63, the discharging structure comprises a discharging valve 71, a grinding roller discharging port 72 and a discharging pipeline 73, the discharging structure is arranged at the bottom of the grinding roller 5 and at the same side of the feeding valve 63, a discharge valve 71 is arranged at the bottom of the grinding cylinder 52 and is positioned at one side away from the feeding valve 63, downwardly inclined holes are formed at the bottoms of the grinding cylinder 52 and the fixed cylinder 51 to form a grinding roller discharge port 73, and the discharge valve 71 and the grinding roller discharge port 72 are sequentially connected with a discharge pipeline 73; stop gear installs at the casing 2 top that deviates from feed valve 64 one side, and stop gear includes spacing cylinder 81 and sets up at the spacing recess 82 that deviates from the grinding vessel top of feed valve 64 one side, and spacing cylinder 81 runs through in solid fixed cylinder 51 top, power device 4, feed valve 63, ejection of compact valve 71 and spacing cylinder 81 all with controller electric connection.

The utility model discloses in, feed valve 64 is circular, is equipped with 2-5 centimetres intervals between its and the charge-in pipeline 61, and feed valve 64's diameter is greater than charge-in pipeline 61's diameter, the centrifugal rotation of the during operation grinding vessel 52 of being convenient for and the condition that the material fell out feed valve 64 when avoiding feeding.

The utility model discloses in, among the grinding roller 5, the interval between grinding vessel 52 and the solid fixed cylinder 51 is between 5-10 millimeters, and the centrifugal rotation of the grinding vessel 52 of the during operation of being convenient for avoids grinding vessel 52 and solid fixed cylinder 51 to bump and causes the damage.

The utility model discloses in, the centre of a circle of feed valve 64 and discharge valve 71 is located same plumb line, further makes limit structure can the benchmark location.

The utility model discloses in, the inside bellied screw thread of grinding vessel 52, highly between 5-10 millimeters, the effectual friction that improves between material, abrasive and the 52 section of thick bamboo walls of grinding vessel makes the material can obtain more abundant grinding, has improved grinding efficiency.

The utility model discloses in, feed valve 64 and discharge valve 71 are all through controller control, the time of accurate control business turn over material, further improvement work efficiency.

The working principle is as follows: the power is turned on, under the control of the controller, through a circuit, an external assembly line is connected to the opening of the feeding pipeline 61, when materials enter the feeding pipeline 61 for feeding, the feeding valve 64 is opened, the discharging valve 71 is closed, after the materials enter the grinding cylinder 52, the feeding valve 64 is closed to start working, the materials are fully rubbed with the grinding materials under the action of the thread protrusions inside the grinding cylinder 52, after the materials are ground, the limiting air cylinder 81 is pushed out to be clamped with the limiting groove 82 to fix the grinding cylinder 52, the feeding valve 64 is aligned with the feeding pipeline 61, the discharging opening of the grinding cylinder is aligned with the discharging opening of the fixed cylinder, the discharging valve 71 is opened, the ground materials enter the next step along the discharging opening, the whole working process is automated, and the working efficiency is greatly improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A powerful high-speed centrifugal grinder is characterized by comprising a case main body, a grinding roller, a feeding structure, a discharging structure, a limiting mechanism and a power device, wherein the case main body comprises a mounting base, a case shell and fixing frames; the grinding roller is mounted on the fixed cross rod and consists of a fixed cylinder and a grinding cylinder, the fixed cylinder is welded with the fixed cross rod, the grinding cylinder is movably arranged in the fixed cylinder, an inner cylinder wall of the grinding cylinder is provided with threads protruding inwards, a rotating shaft is fixedly mounted at the bottom of the grinding cylinder, a rotating gear is fixedly mounted in the middle of the rotating shaft, the rotating gear is meshed with the power device through a rotating crawler, and the bottom of the rotating shaft is arranged in a groove of the mounting base; the feeding structure comprises a feeding pipeline, a grinding roller feeding port and a feeding valve, the feeding pipeline and the grinding roller feeding port are sequentially connected, the feeding pipeline penetrates through the casing of the machine case, the feeding port of the grinding roller is arranged at the top of the fixed cylinder, a feeding valve is arranged at the top of the grinding cylinder, the feed inlet of the grinding roller is opposite to the feed valve, the discharge structure comprises a discharge valve, a discharge outlet of the grinding roller and a discharge pipeline, the discharging structure is positioned at the bottom of the grinding roller and at the same side of the feeding valve, a discharge valve is arranged at the bottom of the grinding cylinder and is positioned at one side away from the feeding valve, holes which incline downwards are formed at the bottoms of the grinding cylinder and the fixed cylinder to form a discharge hole of the grinding roller together, and the discharge valve and the discharge hole of the grinding roller are sequentially connected with a discharge pipeline; stop gear installs and deviates from feed valve one side case shell top, stop gear includes spacing cylinder and sets up and is deviating from feed valve one side the spacing recess at grinding vessel top, spacing cylinder run through in the solid fixed cylinder top, power device, feed valve, ejection of compact valve and spacing cylinder all with controller electric connection.

2. A powerful high speed centrifugal mill according to claim 1 wherein the feed valve is circular with a 2-5 cm spacing from the feed pipe and the diameter of the feed valve is greater than the diameter of the feed pipe.

3. A powerful high-speed centrifugal grinder as claimed in claim 1, wherein the grinding bowl is spaced from the stationary bowl by between 5 and 10 mm.

4. A powerful high speed centrifugal mill according to claim 1 wherein the centres of the inlet and outlet valves are on the same vertical line.

5. A powerful high speed centrifugal grinder as claimed in claim 1 wherein the raised threads on the inside of the grinding bowl are between 5 and 10 mm in height.