CN212348967U - Supplementary shaping device of ball mill - Google Patents

Abstract

The utility model belongs to the technical field of dry process overflow type ball mill equipment and specifically relates to a supplementary shaping device of ball mill is related to, it includes, axle bed, mandrel, fixed end plate, combination muscle portion, supplementary grinding roller, feed inlet, barrel, supplementary plastic subassembly, discharge gate, mandrel both sides position install on the axle bed and link to each other with the axle bed, the utility model discloses original novel structure accords with flow characteristic, and production and processing technology is simple, has solved the unable drawback of handling the ejection of compact operation of great material of the ball mill of current traditional structure, great reduction the energy consumption, the yield of improvement product output and product has increased work efficiency, has alleviateed workman intensity of labour, and the economic benefits and the social that have further promoted ball mill production are obvious.

Description

Supplementary shaping device of ball mill

Technical Field

The utility model belongs to the technical field of dry process overflow type ball mill equipment and specifically relates to a supplementary shaping device of ball mill is related to.

Background

The ball mill is a key device for crushing after the material is crushed, the material is crushed and ground to be qualified products by the mutual impact, grinding and stirring action of the steel ball and the material in the cylinder, the ball mill is widely applied to the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and the ball mill can be used for dry or wet grinding of various ores and other grindable materials. The ball mill is composed of horizontal cylinder, hollow feeding and discharging shaft and grinding head, the cylinder is long cylinder, the grinding body is installed in the cylinder, the cylinder is made of steel plate, and is fixed with the cylinder by steel lining plate, the grinding body is generally steel ball, and is loaded into the cylinder according to different diameters and a certain proportion, the grinding body can also be steel section. The material is selected according to the granularity of the grinding material, the material is loaded into the barrel body from the hollow shaft at the feeding end of the ball mill, when the ball mill barrel body rotates, the grinding body is attached to the lining plate of the barrel body and taken away by the barrel body under the action of inertia and centrifugal force and friction force, when the grinding body is taken to a certain height, the grinding body is thrown off under the action of the gravity of the grinding body, and the falling grinding body breaks the material in the barrel body like a projectile body.

The ball mill used in the dry-method powder-making production line currently used in China and even all over the world is basically divided into an overflow type ball mill and a lattice type ball mill, along with the development of times, particularly the large-area application of high-performance concrete, the market puts forward higher requirements on the roundness of a sandstone aggregate particle type, the larger the roundness is, the better the filling and mechanical properties of the concrete are, so the ball mill has application in the aspect of shaping high-end sandstone aggregates. If the sand aggregate is shaped to improve the smoothness, the finished product has larger particle size (generally 4-32 mm), the weight exceeds the negative pressure winnowing capacity, and the ball mill is not suitable for winnowing discharging, so the ball mill with the traditional structure is only suitable for discharging the materials which are ground into fine particles or even powder and cannot process larger materials.

Disclosure of Invention

Aiming at the problem that the discharging mode of the ball mill with the traditional structure is only suitable for the discharging operation of the material which is ground into fine particles or even powder and can not process larger materials, the utility model provides an auxiliary shaping device of the ball mill, the technical proposal is that the auxiliary shaping device of the ball mill comprises a shaft seat, a mandrel, a fixed end plate, a combination rib part, an auxiliary grinding roller, a feed inlet, a cylinder body, an auxiliary shaping component and a discharge outlet, the two side parts of the mandrel are arranged on the shaft seat and connected with the shaft seat, the feed inlet is arranged at the left side part of the cylinder body and connected with the cylinder body, the discharge hole is arranged at the right side of the cylinder body and is connected with the cylinder body, the feed hole, the cylinder body and the discharge hole form a material grinding cylinder body, the material grinding cylinder body is arranged on the mandrel and connected with the mandrel, and the auxiliary shaping assembly is obliquely arranged on the mandrel in the material grinding cylinder body and connected with the mandrel;

the auxiliary shaping assembly consists of a left fixed end plate, a right fixed end plate, a combining rib part and an auxiliary grinding roller, wherein the left fixed end plate and the right fixed end plate are provided with auxiliary grinding roller end part mounting holes, the combining rib part is provided with auxiliary grinding roller support mounting holes, the left side end part and the right side end part of the auxiliary grinding roller are respectively arranged on the auxiliary grinding roller end part mounting holes on the left fixed end plate and the right fixed end plate and are respectively connected with the left fixed end plate and the right fixed end plate, and the auxiliary grinding roller is arranged in the auxiliary grinding roller support mounting holes on the combining rib part and is connected with the combining rib part;

n combining rib parts are arranged on the auxiliary grinding roller between the left fixed end plate and the right fixed end plate;

the left fixed end plate and the right fixed end plate are arranged on the mandrel and are fixedly connected with the mandrel;

the auxiliary grinding roller between the left fixed end plate and the right fixed end plate is a spiral structure;

the left fixed end plate and the mandrel are coaxially arranged, and the center line of the right fixed end plate is parallel to and higher than the center line of the mandrel;

the utility model has the advantages that: the utility model discloses overall structure designs the science, the utility model discloses novel structure of original accords with the flow characteristic, and production and processing technology is simple, has solved the unable drawback of handling the ejection of compact operation of great material of the ball mill of current traditional structure, great reduction the energy consumption, improve the yield of product output and product, increased work efficiency, alleviateed workman intensity of labour, further promoted the economic benefits and the social of ball mill production obvious.

Drawings

Fig. 1 is a schematic view of the installation structure of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic structural diagram of an auxiliary reshaping component in the present invention;

fig. 4 is a schematic structural view of the auxiliary shaping assembly of the present invention installed in the barrel;

the reference numbers in the figures are: 1-shaft seat, 2-mandrel, 3-left fixed end plate, 4-binding rib part, 5-auxiliary grinding roller, 6-feeding hole, 7-cylinder, 8-auxiliary shaping component, 9-discharging hole, 10-right fixed end plate, 11-material grid gap and 12-large material particle sliding part in the cylinder.

Detailed Description

Specific example 1: the core of the utility model is to provide an auxiliary shaping device of ball mill, it can have solved the unable drawback of handling the ejection of compact operation of great material of ball mill of current traditional structure through the installation setting of novel structure and the supplementary plastic subassembly 8 that accords with flow characteristic, for make this technical field's personnel understand better the technical scheme of the utility model, it is right with specific implementation mode below combining the description drawing the utility model discloses do further detailed description, it needs to explain, is called "being fixed in" or "setting up in" another component when the component, it can be directly or connect on another component within a definite time. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this specification to denote orientation are used with reference to a particular structure shown in the drawings, and do not constitute a limitation on the structure. As shown in the attached drawings 1-4 of the specification, the utility model discloses an auxiliary shaping device of ball mill, its technical scheme is as follows, an auxiliary shaping device of ball mill, mainly include axle bed 1, mandrel 2, fixed end plate 3, combine muscle portion 4, supplementary grinding roller 5, feed inlet 9, barrel 7, supplementary plastic subassembly 8 and discharge gate 9, be used for supporting 2 both sides positions of barrel 7 pivoted mandrel and install on axle bed 1 and link to each other with axle bed 1, 2 both sides positions of mandrel are installed and are adopted the axle bed 1 form of open structure at axle bed 1, feed inlet 6 is installed in 7 left side positions of barrel, discharge gate 9 is installed in 7 right side positions of barrel, feed inlet 6, barrel 7 and discharge gate 9 three constitute material grinding barrel 7 body, material grinding barrel 7 body is installed on mandrel 2 and can be rotated on mandrel 2, a core barrel 7 body is installed to the supplementary plastic subassembly 8 left side low right side high slope fixed mounting that carries out the drainage to the bold material is at material grinding barrel 7 On the shaft 2, the auxiliary shaping component 8 is composed of a left fixed end plate 3, a right fixed end plate 10, a combining rib part 4 and an auxiliary grinding roller 5, the left fixed end plate 3 and the right fixed end plate 10 are involute end plates which are fixedly connected on the mandrel 2, the auxiliary grinding roller 5 is composed of a plurality of wear-resistant round steel bars, the left fixed end plate 3 and the right fixed end plate 10 are provided with auxiliary grinding roller end part mounting holes, the combining rib part 4 is provided with auxiliary grinding roller supporting mounting holes, the auxiliary grinding rollers 5 are spirally arranged and are respectively mounted on the auxiliary grinding roller end part mounting holes on the left fixed end plate 3 and the right fixed end plate 10 through the left side end part and the right side end part, the combining rib part 4 is provided with auxiliary grinding roller supporting mounting holes, the auxiliary grinding rollers 5 are mounted in the auxiliary grinding roller supporting mounting holes on the combining rib part 4, at the moment, the auxiliary grinding rollers 5 between the left fixed end plate 3 and the right fixed end plate 10 and the combining rib part 4, when the utility model is in operation, when the material is in rotary operation in the cylinder 7, the particles with bigger granularity roll and slide on the throwing side (the lower left side part of the cylinder 7) along the helicoid on the auxiliary grinding roller 5 between the left fixed end plate 3 and the right fixed end plate 10 on the auxiliary shaping component 8, after preliminary screening, the larger material is selectively and continuously impacted and ground, the multi-side stress is increased for many times, the sharp edge is destroyed, the fine material generated along with the grinding falls into the lower part of the cylinder 7 through the material grid gap 11 on the auxiliary shaping component 8, and is isolated by the large particle material sliding on the upper part of the cylinder, the extrusion moves to the discharge end to realize the discharge operation, and the innovation point of the utility model is that the auxiliary shaping component 8 and the installation structure on the mandrel 2 are needed to point out, the rotary mode of the cylinder 7 in the utility model adopts the conventional rotary mode of the cylinder 7 of the ball mill, not tired here and state, the utility model discloses reduced the kibbling phenomenon of crossing of material in the barrel 7 in the production use, the smoothness improves greatly, very big reduction the energy consumption, improve the yield of product output and product, satisfied the production of the concrete aggregate of high-quality. The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (5)

1. The utility model provides an auxiliary shaping device of ball mill, its characterized in that includes axle bed, mandrel, fixed end plate, combination muscle portion, supplementary grinding roller, feed inlet, barrel, supplementary plastic subassembly, discharge gate, mandrel both sides position install on the axle bed and link to each other with the axle bed, the feed inlet set up in barrel left side position and link to each other with the barrel, the discharge gate set up in barrel right side position and link to each other with the barrel, feed inlet, barrel and discharge gate three constitute the material grinding barrel body, the material grinding barrel body install on the mandrel and link to each other with the mandrel, supplementary plastic subassembly slope install on this internal mandrel of material grinding barrel and link to each other with the mandrel.

2. The auxiliary reshaping device for the ball mill as claimed in claim 1, wherein the auxiliary reshaping assembly comprises a left fixed end plate, a right fixed end plate, a bonding rib portion and an auxiliary grinding roller, wherein the left fixed end plate and the right fixed end plate are provided with auxiliary grinding roller end mounting holes, the bonding rib portion is provided with auxiliary grinding roller supporting mounting holes, the left side end portion and the right side end portion of the auxiliary grinding roller are respectively mounted on the auxiliary grinding roller end mounting holes on the left fixed end plate and the right fixed end plate and are respectively connected with the left fixed end plate and the right fixed end plate, and the auxiliary grinding roller is mounted in the auxiliary grinding roller supporting mounting holes on the bonding rib portion and is connected with the bonding rib portion.

3. The secondary reshaping device for a ball mill as defined in claim 2, wherein the left and right fixed end plates are disposed on and fixedly connected to the mandrel.

4. An auxiliary reshaping device for a ball mill as defined in claim 2, wherein the auxiliary grinding roller between the left and right fixed end plates is a helical structure.

5. A ball mill secondary sizing device as defined in claim 2 wherein the left stationary end plate is coaxially disposed with the mandrel, and the right stationary end plate has a centerline parallel to and higher than the centerline of the mandrel.

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