CN210675322U

CN210675322U - Combined type crushing device

Info

Publication number: CN210675322U
Application number: CN201920905026.9U
Authority: CN
Inventors: 王军; 马志新; 何志华
Original assignee: Suzhou Kingstar Tools Co ltd
Current assignee: Suzhou Kingstar Tools Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-06-05
Anticipated expiration: 2029-06-17
Also published as: WO2020253496A1

Abstract

The utility model discloses a combined type crushing device, which comprises a driving shaft, a driven shaft, a gear and a crushing wheel; the driving shaft and the driven shaft are arranged on the rack; one end of the driving shaft is provided with a driving gear; one end of the driven shaft is provided with a driven gear; the driving gear is meshed with the driven gear; the crushing wheel is axially provided with a central hole; the crushing wheel is respectively sleeved on the driving shaft and the driven shaft; the crushing wheel is fixedly connected with the driving shaft or the driven shaft through a crushing wheel positioning mechanism respectively; the driving shaft is provided with at least one crushing wheel; the driven shaft is provided with at least one crushing wheel. The crushing wheel adopts an assembly structure, so that the size of parts is reduced, the number of the parts is reduced, the assembly difficulty is reduced, the investment of a die is reduced, and the cost is reduced; the hopper assembly is disassembled, the packaging volume is reduced, and the assembly is simple and convenient, so that the transportation amount is increased, and the transportation cost is reduced.

Description

Combined type crushing device

Technical Field

The utility model relates to a reducing mechanism of fruit rubbing crusher especially relates to a modular reducing mechanism that fruit rubbing crusher used.

Background

The common crushing wheel has the structure that metal teeth or excircle sawtooth are arranged on a shaft or a nonmetal wheel, wheel hubs are arranged at two ends of the metal teeth or the excircle sawtooth, so that the shaft is used for fixing the shaft, the parts are more, the assembly is not easy, the investment of a die is higher, the production cost is high, and the manufacturing period is long.

The common hopper structure is that a plurality of coamings are welded together, the volume is large after welding, the transportation link from a part manufacturing factory to a client is limited, the appearance damage often occurs, only the protection can be enhanced, and the transportation cost is high; especially, long-distance transportation, protection and transportation volume occupy a large share of cost, and the apportionment cost is very high.

Disclosure of Invention

The utility model discloses the purpose is: the combined crushing wheel and hopper structure of the fruit crusher is convenient to transport, simple and convenient to assemble and low in cost.

The technical scheme of the utility model is that: a combined crushing device comprises a driving shaft, a driven shaft, a gear and a crushing wheel; the driving shaft and the driven shaft are arranged on the rack; one end of the driving shaft is provided with a driving gear; one end of the driven shaft is provided with a driven gear; the driving gear is meshed with the driven gear; the crushing wheel is axially provided with a central hole; the crushing wheel is respectively sleeved on the driving shaft and the driven shaft; the crushing wheel is fixedly connected with the driving shaft or the driven shaft through a crushing wheel positioning mechanism respectively; the driving shaft is provided with at least one crushing wheel; the driven shaft is provided with at least one crushing wheel.

Preferably, the outer surface of the crushing wheel is provided with convex teeth.

Preferably, the crushing wheel positioning mechanism is fixed by adopting movable connection.

Preferably, the center distance between the driving shaft and the driven shaft can be adjusted.

Preferably, the frame is provided with a hopper.

Preferably, the hopper is connected with the frame through screws and nuts.

Preferably, the hopper is formed by splicing a plurality of hopper sheets.

Preferably, the splicing position of the hopper pieces is connected by bolts and nuts.

The utility model has the advantages that:

1. the crushing wheel adopts an assembly structure, so that the size of parts is reduced, the number of the parts is reduced, the assembly difficulty is reduced, the investment of a die is reduced, and the cost is reduced;

2. the hopper assembly is disassembled, the packaging volume is reduced, and the assembly is simple and convenient, so that the transportation amount is increased, and the transportation cost is reduced.

Drawings

The invention will be further described with reference to the following drawings and examples:

FIG. 1 is a schematic perspective view of a combined type crushing device according to the present disclosure;

FIG. 2 is a schematic top view of a combined pulverizing apparatus according to the present disclosure;

FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is a schematic perspective view of a frame and a crushing wheel of the combined crushing device;

FIG. 5 is a schematic view of a split structure of a frame and a crushing wheel of the combined crushing device;

FIG. 6 is a schematic perspective view of a first view of a crushing wheel of the combined crushing device;

fig. 7 is a schematic perspective view of a second view angle of a crushing wheel of the combined crushing device;

FIG. 8 is a schematic view of an exploded structure of a hopper of a combined pulverizing apparatus according to the present disclosure;

fig. 9 shows a screw and a nut of a combined type crushing device according to the present invention.

Detailed Description

Example (b):

as shown in the attached fig. 1-9, a combined crushing device comprises a driving shaft 2, a driven shaft 3 and a crushing wheel 4; the driving shaft 2 and the driven shaft 3 are arranged on the rack 1; one end of the driving shaft 2 is provided with a driving gear 21; one end of the driven shaft 3 is provided with a driven gear 31; the driving gear 21 is meshed with the driven gear 31; the crushing wheel 4 is axially provided with a central hole 41; the crushing wheel 43 is respectively sleeved on the driving shaft 2 and the driven shaft 3; the crushing wheel 43 is respectively and fixedly connected with the driving shaft 2 or the driven shaft 3 through a crushing wheel positioning mechanism; the driving shaft 2 is provided with at least one crushing wheel 4; the driven shaft 3 is provided with at least one crushing wheel 4; the outer surface of the crushing wheel 4 is provided with convex teeth 44; the crushing wheel positioning mechanism is fixed by adopting movable connection; the center distance between the driving shaft 2 and the driven shaft 3 can be adjusted; a hopper 6 is arranged on the frame 1; the hopper 6 is connected with the frame 1 through a screw 61 and a nut 62; the hopper 6 is formed by splicing a plurality of hopper sheets 63; the splicing position of the hopper sheets 63 is connected by a screw 61 and a nut 62.

In the embodiment, two crushing wheels 4 are combined and respectively sleeved on the driving shaft 2, and two crushing wheels 4 are also sleeved on the driven shaft 3; the crushing wheel positioning mechanism comprises a pin hole and a pin; the pin holes include a shaft pin hole 5 and a grinding wheel pin hole 43; the driving shaft 2 and the driven shaft 3 are provided with shaft pin holes 5; an annular boss 42 is arranged at the central hole at least one end of the crushing wheel; the boss 42 is radially provided with a crushing wheel pin hole 43; the pin 6 passes through the crushing wheel pin hole 43 and the shaft pin hole 5 to fix the crushing wheel 4 on the driving shaft 2 and the driven shaft 3; the center distance between the driving shaft 2 and the driven shaft 3 can be adjusted to adapt to crushing wheels with different sizes or different crushing requirements; an annular boss 42 is arranged at a central hole 41 at one end of the crushing wheel 4, the two crushing wheels 4 at the other end are connected, the two crushing wheels 4 are respectively fixed by pins 6, and the connected ends of the two crushing wheels 4 are provided with convex-concave matching structures; the crushing wheel 4 can be in a hollow tubular shape, so that the weight is reduced; the hopper 6 is formed by assembling seven flaky hopper sheets 63, and the hopper sheets 63 are spliced by using screws 61 and nuts 62; the hopper 6 is connected to the frame 1 using screws 61 and nuts 62. Fruits needing to be crushed enter from the hopper 6, and the driving shaft 2 is driven to rotate by external force, wherein the external force can be manual force or other driving force; in the embodiment, the driving shaft 2 is driven to rotate by shaking a handle 7 arranged on the driving shaft 2 manually; and the driven shaft 3 is driven to rotate reversely by the meshing of the driving gear 21 and the driven gear 31, so that the combined crushing wheel 4 on the driving shaft 2 and the driven shaft 3 rotates, and the fruit is crushed by utilizing the convex teeth 44 on the surface of the crushing wheel 4, thereby achieving the purposes of crushing and cutting the fruit. The crushing wheel has fewer structural parts and small volume, reduces the assembly difficulty, reduces the investment of a mould and reduces the production cost by about 10 percent; the hopper assembly is simple to disassemble and assemble and easy to operate, the size is reduced, the transportation is convenient, the cost of finished products can be reduced by about 15%, and the products are more competitive.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical concepts of the present invention be covered by the claims of the present invention.

Claims

1. A combined type crushing device is characterized in that: comprises a driving shaft, a driven shaft, a gear and a crushing wheel; the driving shaft and the driven shaft are arranged on the rack; one end of the driving shaft is provided with a driving gear; one end of the driven shaft is provided with a driven gear; the driving gear is meshed with the driven gear; the crushing wheel is axially provided with a central hole; the crushing wheel is respectively sleeved on the driving shaft and the driven shaft; the crushing wheel is fixedly connected with the driving shaft or the driven shaft through a crushing wheel positioning mechanism respectively; the driving shaft is provided with at least one crushing wheel; the driven shaft is provided with at least one crushing wheel.

2. A combined comminution device as in claim 1 in which: the outer surface of the crushing wheel is provided with convex teeth.

3. A combined comminution device as in claim 1 in which: the crushing wheel positioning mechanism is fixed by adopting movable connection.

4. A combined comminution device as in claim 1 in which: the center distance between the driving shaft and the driven shaft can be adjusted.

5. A combined comminution device as in claim 1 in which: the frame is provided with a hopper.

6. A combined comminution device as in claim 5, in which: the hopper is connected with the frame through screws and nuts.

7. A combined comminution device as in claim 5, in which: the hopper is formed by splicing a plurality of hopper sheets.

8. A combined size reduction device according to claim 7, wherein: the splicing position of the hopper pieces is connected by adopting a screw and a nut.