CN213005534U

CN213005534U - Marine tool bit of being convenient for change of adopting salt

Info

Publication number: CN213005534U
Application number: CN202021019153.8U
Authority: CN
Inventors: 晁忠德; 李金平; 顾永军; 谭生禄
Original assignee: Qingdao Salt Industry Co ltd
Current assignee: Qingdao Salt Industry Co ltd
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2021-04-20
Anticipated expiration: 2030-06-05

Abstract

The utility model discloses a cutter head convenient to replace for a salt mining ship, which comprises a cutter handle and a conical cutter head, wherein the cutter handle is fixedly connected with one end of the conical cutter head, a plurality of slots which are arranged at equal intervals are arranged on the surface of the conical cutter head, at least two supporting rod bodies which are arranged in parallel with the axis of the conical cutter head are arranged in the slots, the tail ends of the supporting rod bodies extend out of the slots, and the other ends of the supporting rod bodies are fixed with the inner walls of the slots; each slot is internally provided with an inserting block matched with the slot, the inserting block penetrates through the supporting rod body, the inserting block is drawn in the slot, and the tail end of the supporting rod body locks the inserting block in the slot through a nut; the top of the insert block is connected with a strip-shaped tool apron. The utility model discloses the upper and lower combination of well first blade and second blade makes this tool bit crushing effect good to first blade is installed on the bar blade holder, can follow the conical cutter dish and take off, conveniently changes or maintains.

Description

Marine tool bit of being convenient for change of adopting salt

Technical Field

The utility model relates to a tool bit technical field specifically is a marine tool bit of being convenient for change of adopting salt.

Background

Adopt salt ship, lake salt production facility has the salt mining hull to be submarine by tool bit mechanism elevating system, adopts the salt operation under the stirring of tool bit, and the tool bit rotates at the submarine not stop, and working strength is big, and is more at submarine silt moreover, uses for a long time and can let the cutter wearing and tearing, corruption and fracture, and this just needs to change the cutter and maintains, and the cutter is comparatively complicated at the in-process of assembly, and for this reason, we propose a marine tool bit of being convenient for of salt mining of being convenient for to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a adopt marine tool bit of being convenient for to change of salt to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the cutter head convenient to replace for the salt mining ship comprises a cutter handle and a conical cutter head, wherein the cutter handle is fixedly connected to one end of the conical cutter head, a plurality of slots which are arranged at equal intervals are formed in the surface of the conical cutter head, at least two supporting rod bodies parallel to the axis of the conical cutter head are arranged in the slots, the tail ends of the supporting rod bodies extend out of the slots, and the other ends of the supporting rod bodies are fixed to the inner walls of the slots;

each slot is internally provided with an inserting block matched with the slot, the inserting block penetrates through the supporting rod body, the inserting block is drawn in the slot, and the tail end of the supporting rod body locks the inserting block in the slot through a nut; the top of inserted block all is connected with the bar blade holder, and the bottom surface and the top surface of bar blade holder all are parallel with toper blade disc surface, the bottom surface and the toper blade disc of bar blade holder are laminated each other and are in the same place, keep away from one side of inserted block at the top surface of bar blade holder equidistant and have seted up a plurality of mounting grooves, have all held the handle of a knife in the mounting groove, pass through the bolt-up between handle of a knife and the toper blade disc, all connect first blade at the end of every handle of a knife.

Preferably, the first blades incline towards the direction of the cutter handle, the included angle between the first blades and the surface of the conical cutter head is A, and A is more than or equal to 30 degrees and less than or equal to 80 degrees.

Preferably, the tail end of each slot is provided with a first fixed seat, the first fixed seat is provided with a fixed hole matched with the support rod, and the first fixed seat is connected with the fixed hole through the fixed hole and is fastened through a nut; one end, far away from the center of the conical cutter, of the first fixing seat is connected with a first supporting plate, the tail end of the first supporting plate is connected with a second supporting plate, the second supporting plate is arranged obliquely outwards, the other end of the second supporting plate is connected with a third supporting plate, the third supporting plate and the conical cutter are arranged axially, the tail end of the third supporting plate is connected with a second fixing seat, and the second fixing seat is fastened with the end face of the conical cutter through bolts; and the surface of the second supporting plate is provided with a second blade, and the second blade and the second supporting plate are fastened through bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the first blade and the second blade are combined up and down to enable the cutter head to be good in crushing effect, and the first blade is installed on the strip-shaped cutter holder and can be taken down from the conical cutter head, so that the cutter head is convenient to replace or maintain.

Drawings

Fig. 1 is a schematic view of a complete three-dimensional structure of a tool bit convenient to replace for a salt mining ship provided by the utility model;

FIG. 2 is a schematic view of a part of the structure of a replaceable cutter head for a salt picking ship according to the present invention;

fig. 3 is the utility model provides a conical cutter head end structure sketch map of the marine tool bit of being convenient for change of adopting salt.

Fig. 4 is the structure diagram of the installation of the second blade of the easy-to-replace cutter head for the salt extraction ship provided by the utility model.

Fig. 5 is the schematic view of the connection structure between the conical cutter head and the insert block of the cutter head convenient to replace for the salt picking ship provided by the utility model.

In the figure: the cutting tool comprises a tool handle 1, a tool handle 2, a first blade 3, anti-skid grains 4, a first fixed seat 5, a first supporting plate 6, a second blade 7, a second supporting plate 8, a conical cutter head 9, a supporting rod 10, a mounting groove 11, a strip-shaped tool apron 12, a slot 13, a supporting rod body 14, a third supporting plate 15, a second fixed seat 16, a fixing hole 17 and an insert block 18.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a cutter head convenient to replace for a salt production ship comprises a cutter handle 1 and a conical cutter head 9, wherein the cutter handle 1 is used for being connected with a driving mechanism of the salt production ship;

the cutter handle 1 is fixedly connected to one end of a conical cutter head 9, a plurality of slots 13 which are arranged at equal intervals are formed in the surface of the conical cutter head 9, at least two supporting rod bodies 14 which are parallel to the axis of the conical cutter head 9 are arranged in the slots 13, the tail ends of the supporting rod bodies 14 extend out of the slots 13, the other ends of the supporting rod bodies 14 are fixed with the inner walls of the slots 13, and the slots 13 are in the structure shown in FIG. 5;

each slot 13 is internally provided with an inserting block 18 matched with the slot, the inserting block 18 penetrates through the supporting rod body 14, the inserting block 18 is drawn in the slot 13, the tail end of the supporting rod body 14 locks the inserting block 18 in the slot 13 through a nut, the nut is locked as indicated by an arrow A in figure 3, and the conical cutter heads 9 on two sides of the slot 13 are provided with anti-skid grains 4 for strengthening the stability of the nut;

as shown in fig. 5, the top of the insert block 18 is connected with a bar-shaped tool apron 12, the bottom surface and the top surface of the bar-shaped tool apron 12 are parallel to the surface of the tapered cutter head 9, the bottom surface of the bar-shaped tool apron 12 is attached to the tapered cutter head 9, a plurality of mounting grooves 11 are formed in one side, away from the insert block 18, of the top surface of the bar-shaped tool apron 12 at equal intervals, a tool holder 2 is contained in each mounting groove 11, the tool holder 2 is fastened with the tapered cutter head 9 through bolts, and the tail end of each tool holder 2 is connected with a first blade 3.

The utility model discloses in, when the inserted block 18 was extracted from slot 13 is inside, alright take out the first blade 3 of a set of blade is whole, conveniently change or install first blade 3 to first blade 3 is arranged on the surface of bar blade holder 12, also can change solitary first blade 3, at the in-process of in-service use, bar blade holder 12 and handle of a knife 2 are as the handle use, take out inserted block 18 when needs promptly, operating personnel can hand bar blade holder 12 and handle of a knife 2 and take out inserted block 18.

Specifically, when the sand dredger drives the cutter head to rotate, the first blade 3 integrally has a conical structure which is the same as that of the first blade 3, the conical structure aims to be better contacted with the ground, and salt blocks on the ground can be more easily broken in the rotating process.

Further, as shown in fig. 1 and 2, the first blades 3 are all inclined towards the tool holder 1, the included angle between the first blades 3 and the surface of the conical cutter head 9 is a, and a is greater than or equal to 30 degrees and less than or equal to 80 degrees.

Further, as shown in fig. 3 and 4, a first fixing seat 5 is disposed at the end of each slot 13, a fixing hole 17 matched with the support rod 10 is formed in the first fixing seat 5, and the first fixing seat 5 is connected with the fixing hole 17 through the fixing hole 17 and fastened through a nut; one end, far away from the center of the conical cutter head 9, of the first fixing seat 5 is connected with a first supporting plate 6, the tail end of the first supporting plate 6 is connected with a second supporting plate 8, the second supporting plate 8 is arranged obliquely outwards, the other end of the second supporting plate 8 is connected with a third supporting plate 15, the third supporting plate 15 and the conical cutter head 9 are arranged axially, the tail end of the third supporting plate 15 is connected with a second fixing seat 16, and the second fixing seat 16 and the end face of the conical cutter head 9 are fastened through bolts; the surface of the second supporting plate 8 is provided with a second blade 7, and the second blade 7 and the second supporting plate 8 are fastened through bolts.

Specifically, at first blade 3 pivoted in-process, second blade 7 and ground contact earlier, and a plurality of second blades 7 can be broken with the salt layer on earth's surface earlier, and second blade 7 passes through the bolt-up on the terminal surface of tapered cutter head 9, convenient dismantlement, and first blade and second blade 7 mutually support the use, can play better crushing effect.

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 marine tool bit of being convenient for change of adopting salt, includes handle of a knife (1) and toper blade disc (9), handle of a knife (1) fixed connection is in the one end of toper blade disc (9), its characterized in that: a plurality of slots (13) which are arranged at equal intervals are formed in the surface of the conical cutter head (9), at least two supporting rod bodies (14) which are parallel to the axis of the conical cutter head (9) are arranged in the slots (13), the tail ends of the supporting rod bodies (14) extend out of the slots (13), and the other ends of the supporting rod bodies (14) are fixed with the inner walls of the slots (13);

an inserting block (18) matched with each inserting groove (13) is contained in each inserting groove (13), each inserting block (18) penetrates through the supporting rod body (14), each inserting block (18) is drawn in each inserting groove (13), and the tail end of each supporting rod body (14) locks the corresponding inserting block (18) in each inserting groove (13) through nuts; the top of inserted block (18) all is connected with bar blade holder (12), and the bottom surface and the top surface of bar blade holder (12) all are parallel with toper blade disc (9) surface, the bottom surface and the mutual laminating of toper blade disc (9) of bar blade holder (12) are in the same place, keep away from one side of inserted block (18) equidistant a plurality of mounting grooves (11) at the top surface of bar blade holder (12), all have held in mounting groove (11) sword handle (2), through bolt-up between sword handle (2) and toper blade disc (9), all connect first blade (3) at the end of every sword handle (2).

2. The cutter head convenient to replace for the salt mining ship according to claim 1, wherein: the first blades (3) are inclined towards the direction of the knife handle (1), the included angle between the first blades (3) and the surface of the conical knife disc (9) is A, and A is more than or equal to 30 degrees and less than or equal to 80 degrees.

3. The cutter head convenient to replace for the salt mining ship according to claim 1, wherein: the tail end of each slot (13) is provided with a first fixing seat (5), the first fixing seats (5) are provided with fixing holes (17) matched with the supporting rods (10), and the first fixing seats (5) are connected with the fixing holes (17) through the fixing holes (17) and fastened through nuts; one end, far away from the center of the conical cutter head (9), of the first fixing seat (5) is connected with a first supporting plate (6), the tail end of the first supporting plate (6) is connected with a second supporting plate (8), the second supporting plate (8) is obliquely and outwards arranged, the other end of the second supporting plate (8) is connected with a third supporting plate (15), the third supporting plate (15) and the conical cutter head (9) are axially arranged, the tail end of the third supporting plate (15) is connected with a second fixing seat (16), and the second fixing seat (16) and the end face of the conical cutter head (9) are fastened through bolts; the surface of the second supporting plate (8) is provided with a second blade (7), and the second blade (7) and the second supporting plate (8) are fastened through bolts.