CN214288672U

CN214288672U - Dustless superfine milling machine

Info

Publication number: CN214288672U
Application number: CN202023343924.1U
Authority: CN
Inventors: 侯玉虎; 许键
Original assignee: Wuxi Songhu Xinrui Machinery Co ltd
Current assignee: Wuxi Songhu Xinrui Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-28
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a dustless superfine grinder relates to milling machine technical field. The grinding machine comprises a case, wherein a through groove is formed in the inner wall of the case, a hydraulic cylinder is arranged inside the through groove, the output end of the hydraulic cylinder is fixedly connected with a top case, a driving motor is arranged inside the top case, a gear set is arranged at the output end of the driving motor, the driving motor is connected with a connecting rod through the gear set in a transmission manner, a grinding rod is sleeved at the lower end of the connecting rod, and a grinding cylinder is arranged inside the case; drive the top case through setting up the pneumatic cylinder and reciprocate, when needs are maintained, utilize the pneumatic cylinder to drive the top case and shift up to make the grinding rod of grinding usefulness expose outside equipment, make things convenient for maintainer direct operation, the grinding rod makes up through the slot with the connecting rod, and screw in through the pilot pin is unscrewed fixedly, fixed knot constructs simply, and easy dismounting reaches the purpose of quick replacement wearing and tearing piece.

Description

Dustless superfine milling machine

Technical Field

The utility model relates to a milling machine technical field specifically is a dustless superfine milling machine.

Background

The pulverizer is widely applied to the pulverizing processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. Depending on the fineness of the material to be ground and the fineness of the material to be discharged, the mills can be classified into six types of mills, i.e., a longitudinally-oscillating mill, a high-pressure suspension-roll mill, a high-pressure fine powder mill, a straight-through centrifugal mill, an overpressure trapezoidal mill, and a three-ring internal-speed mill.

Among the prior art, dustless superfine grinder can often be used in the crocus operation of materials such as PVC plastics panel, tubular product, building templates, and in the long-term working process of this kind of milling machine, the grinding end produces wearing and tearing easily, leads to the crocus back material granule to be not conform to superfine super little standard, and it is inconvenient that common milling machine grinding end is changed, is unfavorable for the maintenance of equipment, influences finished product quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides a dustless superfine grinder, includes quick-witted case, the inner wall of machine case is provided with logical groove, the inside that leads to the groove is provided with the pneumatic cylinder, the output fixedly connected with top case of pneumatic cylinder, the inside of top case is provided with driving motor, driving motor's output is provided with the gear train, driving motor is connected with the connecting rod through the gear train transmission, the grinding rod has been cup jointed to the lower extreme of connecting rod, the inside of machine case is provided with the grinding vessel.

As a preferred technical scheme of the utility model, the lower extreme outside of connecting rod is provided with protruding bamboo shoot, the upper end of grinding the pole is provided with the slot, the upper end threaded connection of grinding the pole has the gim peg that runs through the connecting rod.

As an optimized technical scheme of the utility model, the pilot pin uses embedded design, and hexagonal groove is seted up on its surface.

As a preferred technical scheme of the utility model, the connecting rod is provided with threely, and three connecting rod uses driving motor output axis of rotation to be equidistant align to grid at the center.

As a preferred technical scheme of the utility model, the grinding vessel is provided with threely, and three grinding vessel and connecting rod one-to-one, the grinding vessel is the narrow receipts beam form about wide.

As an optimal technical scheme of the utility model, the end inner wall fixed connection groove of binding a beam of grinding vessel, the groove is the ring dress structure that the multilayer has the breach, and its breach is constituteed threadiness.

As a preferred technical scheme of the utility model, the lower extreme of grinding the pole is provided with the grinding bamboo shoot, the grinding bamboo shoot symmetry sets up at the grinding pole both ends to set up according to groove interval quantity, the grinding bamboo shoot is the screw thread form range with groove breach looks adaptation.

As a preferred technical scheme of the utility model, the sprue has been seted up to the upper end of quick-witted case, and the discharge gate has been seted up to the lower extreme, and sprue and discharge gate and grinding vessel one-to-one.

Compared with the prior art, the utility model provides a dustless superfine milling machine possesses following beneficial effect:

this superfine milling machine of dustless, drive the top case through setting up the pneumatic cylinder and reciprocate, when needs are maintained, utilize the pneumatic cylinder to drive the top case and shift up to make the grinding rod of grinding usefulness expose outside equipment, make things convenient for maintainer direct operation, the grinding rod makes up through the slot with the connecting rod, and it is fixed to screw in through the pilot pin is screwed out, fixed knot constructs simply, easy dismounting reaches the purpose of quick replacement wearing and tearing piece.

Drawings

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

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

fig. 3 is a top view of the case of the present invention;

FIG. 4 is a schematic view of the slot structure of the present invention;

fig. 5 is a schematic view of the gear set structure of the present invention.

In the figure: 1. a chassis; 11. a material injection port; 12. a discharge port; 2. a through groove; 3. a hydraulic cylinder; 4. a top box; 5. a drive motor; 6. a gear set; 7. a connecting rod; 71. convex bamboo shoots; 8. a grinding rod; 81. a slot; 82. positioning bolts; 83. grinding bamboo shoots; 9. a grinding cylinder; 91. and (6) scribing.

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, the utility model discloses a dustless superfine grinder, including quick-witted case 1, the inner wall of machine case 1 is provided with logical groove 2, the inside that leads to groove 2 is provided with pneumatic cylinder 3, the output end fixedly connected with top case 4 of pneumatic cylinder 3, the inside of top case 4 is provided with driving motor 5, driving motor 5's output is provided with gear train 6, driving motor 5 is connected with connecting rod 7 through the transmission of gear train 6, the lower extreme of connecting rod 7 has cup jointed grinding miller 8, the inside of machine case 1 is provided with grinding vessel 9.

Specifically, a convex bamboo shoot 71 is arranged on the outer side of the lower end of the connecting rod 7, a slot 81 is arranged at the upper end of the grinding rod 8, and a positioning bolt 82 penetrating through the connecting rod 7 is connected to the upper end of the grinding rod 8 in a threaded manner; the positioning bolt 82 is designed in an embedded manner, and a hexagonal groove is formed in the surface of the positioning bolt.

In this embodiment, when connecting rod 7 inserts slot 81, protruding bamboo shoot 71 embedding slot 81 inner wall prevents that connecting rod 7 from rotating in slot 81, and the locating bolt 82 that the side was embolised plays the fixed action to connecting rod 7 with being connected of grinding miller 8, and locating bolt 82 adopts embedded design, improves the roughness on the shaft-like structure surface that connecting rod 7 and grinding miller 8 are constituteed, improves the smoothness nature of material whereabouts.

Specifically, three connecting rods 7 are arranged, and the three connecting rods 7 are uniformly arranged at equal intervals by taking a rotating shaft at the output end of the driving motor 5 as a center; the grinding cylinders 9 are three, the three grinding cylinders 9 correspond to the connecting rods 7 one by one, and the grinding cylinders 9 are in a shape of a beam which is wide at the top and narrow at the bottom.

In this embodiment, connecting rod 7 and grinding vessel 9 one-to-one, and grinding vessel 9 is the form of restrainting, and then makes the grinding rod 8 and the 9 inner wall contacts of grinding vessel of connecting rod 7 lower extreme, utilizes the friction of the two contact surface to accomplish the grinding operation, and three grinding vessel 9 improves driving motor 5 output's utilization ratio, improves production efficiency.

Specifically, the inner wall of the convergence end of the grinding cylinder 9 is fixedly connected with a scribed line 91, the scribed line 91 is of a multilayer annular structure with a notch, and the notch is in a thread shape; the grinding bamboo shoots 83 are arranged at the lower end of the grinding rod 8, the grinding bamboo shoots 83 are symmetrically arranged at two ends of the grinding rod 8 and are arranged according to the interval number of the scribed lines 91, and the grinding bamboo shoots 83 are arranged in a thread shape matched with the gaps of the scribed lines 91.

In this embodiment, the scribed lines 91 are matched with the grinding bamboo shoots 83, so that the contact area in the grinding process is increased, the grinding effect is improved, and the scribed lines 91 arranged in a thread shape ensure the flexibility of a falling path and improve the grinding sufficiency while providing a falling channel for the material.

Specifically, the upper end of the case 1 is provided with a feeding port 11, the lower end is provided with a discharging port 12, and the feeding port 11 and the discharging port 12 correspond to the grinding cylinders 9 one to one.

In this embodiment, the material inlet 11 and the material outlet 12 provide a material inlet and outlet path for the grinding cylinder 9, so as to ensure the normal operation of material loading and material discharge in the grinding process.

The utility model discloses a theory of operation and use flow: when using, boring to pour into grinding vessel 9 through sprue 11 into, driving motor 5 drives connecting rod 7 through gear train 6 and rotates, and then drives grinding rod 8 and rotates, extrudes, grinds the material that falls in grinding vessel 9 between groove 91 and grinding bamboo shoot 83.

To sum up, this dustless superfine milling machine, through setting up pneumatic cylinder 3 and driving top case 4 and reciprocate, when needs are maintained, utilize pneumatic cylinder 3 to drive top case 4 and move up to make the grinding rod 8 of grinding usefulness expose outside equipment, make things convenient for maintainer direct operation, grinding rod 8 makes up through slot 81 with connecting rod 7, and it is fixed to screw out through locating bolt 82's screw in, fixed knot constructs simply, easy dismounting reaches the purpose of quick replacement wearing and tearing piece.

It should be noted that, in this document, terms such as "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 dustless superfine milling machine, includes quick-witted case (1), its characterized in that: the inner wall of machine case (1) is provided with logical groove (2), the inside that leads to groove (2) is provided with pneumatic cylinder (3), the output end fixedly connected with top case (4) of pneumatic cylinder (3), the inside of top case (4) is provided with driving motor (5), the output of driving motor (5) is provided with gear train (6), driving motor (5) are connected with connecting rod (7) through gear train (6) transmission, grinding rod (8) have been cup jointed to the lower extreme of connecting rod (7), the inside of machine case (1) is provided with grinding vessel (9).

2. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the lower extreme outside of connecting rod (7) is provided with protruding bamboo shoot (71), the upper end of grinding rod (8) is provided with slot (81), the upper end threaded connection of grinding rod (8) has pilot pin (82) that runs through connecting rod (7).

3. A dust-free ultrafine pulverizer as claimed in claim 2, wherein: the positioning bolt (82) is designed in an embedded mode, and a hexagonal groove is formed in the surface of the positioning bolt.

4. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the number of the connecting rods (7) is three, and the three connecting rods (7) are uniformly arranged at equal intervals by taking the rotating shaft of the output end of the driving motor (5) as the center.

5. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the grinding cylinders (9) are arranged in three, the three grinding cylinders (9) correspond to the connecting rods (7) one by one, and the grinding cylinders (9) are in a shape of a beam which is wide at the top and narrow at the bottom.

6. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the inner wall of the convergence end of the grinding cylinder (9) is fixedly connected with a reticle (91), the reticle (91) is of a multi-layer annular structure with a notch, and the notch is in a thread shape.

7. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the grinding bamboo shoots (83) are arranged at the lower end of the grinding rod (8), the grinding bamboo shoots (83) are symmetrically arranged at two ends of the grinding rod (8) and are arranged according to the interval number of the scribed lines (91), and the grinding bamboo shoots (83) are arranged in a thread shape matched with gaps of the scribed lines (91).

8. A dust-free ultrafine pulverizer as claimed in claim 1, wherein: the grinding machine is characterized in that the upper end of the machine case (1) is provided with a feeding port (11), the lower end of the machine case is provided with a discharging port (12), and the feeding port (11) and the discharging port (12) are in one-to-one correspondence with the grinding cylinders (9).