CN205903946U

CN205903946U - Hammer of crusher

Info

Publication number: CN205903946U
Application number: CN201620794152.8U
Authority: CN
Inventors: 杨隆昌
Original assignee: NANCHANG CHANGJIANGSIKE MINING MACHINERY Co Ltd
Current assignee: NANCHANG CHANGJIANGSIKE MINING MACHINERY Co Ltd
Priority date: 2016-07-27
Filing date: 2016-07-27
Publication date: 2017-01-25
Anticipated expiration: 2026-07-27

Abstract

The utility model discloses a hammer of crusher, including hammer handle and lower plate, seted up the mounting hole on the hammer handle, the left end integrated into one piece of hammer handle has a mounting panel, the front of mounting panel and the back picture peg of all having pegged graft, the one end integrated into one piece that the picture peg is located the mounting panel outside has broken tooth to still be provided with the second bolt between picture peg and the mounting panel, logical groove has been seted up to the left end of mounting panel upper surface, and the upper surface integrated into one piece of lower plate have with the fixture block that leads to groove looks adaptation, this lower plate passes through the fixture block and leads to the groove joint. This hammer of crusher carries out the breakage in the front of mounting panel and the broken tooth of back mounted to the material, compares and carries out broken mode in traditional work plane that only utilizes to the material, utilizes broken tooth to carry out the breakage, and the breakage is comparatively even, because broken tooth passes through the picture peg and installs on the mounting panel to can change it in broken tooth wearing and tearing back, thereby practice thrift the cost.

Description

A kind of grinder hammerhead

Technical field

The utility model is related to disintegrating machine technical field, specially a kind of grinder hammerhead.

Background technology

Quartering hammer is the core component of disintegrating machine, is mainly used in break mined material raw material, during hammer mill work, motor belt motor Dynamic rotor, rotor drives tup to make high-speed rotation, and evenly in broken machine cavity, the tup of revolution at a high speed passes through punching to material Hit, shearing splitting material causes material to be broken.But existing tup mainly by the working face of tup shock and friction to thing Material is crushed, and this crumbling method crushes not uniformly, and when needing after tup abrasion it is integrally changed, uses Relatively costly.

Utility model content

The purpose of this utility model is to provide a kind of grinder hammerhead, possesses broken more uniform, changes more convenient, More firm, lower-cost advantage is installed, solves broken not uniform, the relatively costly problem of tup.

For achieving the above object, the utility model provide following technical scheme: a kind of grinder hammerhead, include hammer handle with Clamping plate, hammer handle offers installing hole, and, integrally formed with installing plate, the front and back of described installing plate is all slotting for the left end of hammer handle It is connected to plate, plate one end outside installing plate is integrally formed with crushing teeth, and also sets up between plate and installing plate Have the second bolt, the left end of described installing plate upper surface offers groove, and the upper surface of described lower plate integrally formed with The fixture block being adapted with groove, this lower plate passes through fixture block and groove clamping, and the upper surface of described installing plate is placed with train wheel bridge, The left end of described train wheel bridge, installing plate and lower plate passes through the first bolt connection, and the right-hand member of train wheel bridge is provided with the 3rd bolt, institute State the 3rd bolt to be connected with installing plate and fixture block respectively.

Preferably, described train wheel bridge is l clevis plate, and the bottom surface of this train wheel bridge left end is located at same water with the bottom surface of lower plate In plane, and the upper surface of train wheel bridge is located in same level with the upper surface of hammer handle.

Preferably, the bottom surface of described lower plate, crushing teeth and hammer handle is respectively positioned in same level.

Preferably, the upper surface of described crushing teeth is equilateral triangle, and this crushing teeth is potassium steel tooth.

Compared with prior art, the beneficial effects of the utility model are as follows:

1st, the front and back in installing plate is installed crushing teeth and material is crushed, compared to traditional just with work Make plane material to be carried out, for broken crumbling method, crushed using crushing teeth, crush more uniform.

2nd, because crushing teeth is installed on a mounting board such that it is able to carry out more to it after broken odontotripsis by plate Change, thus having saved cost.

3rd, using the second bolt, plate and installing plate are fixed, thus improve being connected firmly of plate and installing plate Property.

4th, train wheel bridge and lower plate can carry out blocking protection to the surface of the second bolt, it is to avoid the second bolt is because exposed And drop, improve the stability in use of crushing teeth, and using train wheel bridge and lower plate, installing plate is clamped, Neng Gouzeng Plus the intensity of installing plate, prevent installing plate from rupturing.

5th, using the first bolt, the 3rd bolt and fixture block, the two ends of train wheel bridge and lower plate are fixed, thus ensureing The connectivity robustness of train wheel bridge and lower plate.

Brief description

Fig. 1 is the utility model surface structure schematic diagram；

Fig. 2 is the utility model positive structure schematic；

Fig. 3 is the utility model hammer handle structural representation；

Fig. 4 is the utility model a-a cross-sectional view.

In figure: 1 hammer handle, 2 installing holes, 3 first bolts, 4 train wheel bridges, 5 crushing teeths, 6 plates, 7 grooves, 8 second bolts, 9 Installing plate, 10 lower plates, 11 fixture blocks, 12 the 3rd bolts.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of the utility model protection.

Refer to Fig. 1-4, a kind of grinder hammerhead, grinder hammerhead, including hammer handle 1 and lower plate 10, hammer handle 1 opens up There is installing hole 2, integrally formed with installing plate 9, the front and back of installing plate 9 is all plugged with plate 6 to the left end of hammer handle 1, due to Crushing teeth 5 is arranged on installing plate 9 by plate 6 such that it is able to change to it after crushing teeth 5 abrasion, thus saving Cost, plate 6 is located at the one end in installing plate 9 outside integrally formed with crushing teeth 5, installs in the front and back of installing plate 9 Crushing teeth 5 crushes to material, just with working face, material is carried out with broken crumbling method compared to traditional and Speech, is crushed using crushing teeth 5, crushes more uniform, and the upper surface of crushing teeth 5 is equilateral triangle, and this crushing teeth 5 is Gao Meng Steel-tooth, increased the anti-wear performance of crushing teeth 5, and is additionally provided with the second bolt 8 between plate 6 and installing plate 9, utilizes second Plate 6 is fixed by bolt 8 with installing plate 9, thus improve the connectivity robustness of plate 6 and installing plate 9.

The left end of installing plate 9 upper surface offers groove 7, and the upper surface of lower plate 10 integrally formed with groove 7 The fixture block 11 being adapted, this lower plate 10 passes through fixture block 11 and groove 7 clamping, the bottom surface of lower plate 10, crushing teeth 5 and hammer handle 1 It is respectively positioned in same level, the upper surface of installing plate 9 is placed with train wheel bridge 4, train wheel bridge 4 is l clevis plate, this train wheel bridge 4 is left The bottom surface at end is located in same level with the bottom surface of lower plate 10, and the upper surface position of the upper surface of train wheel bridge 4 and hammer handle 1 In same level, train wheel bridge 4 and lower plate 10 can carry out blocking protection to the surface of the second bolt 8, it is to avoid second Bolt 8 drops because exposed, improves the stability in use of crushing teeth 5, and using train wheel bridge 4 and lower plate 10 to installing plate 9 are clamped, by increasing capacitance it is possible to increase the intensity of installing plate 9, prevent installing plate 9 from rupturing, train wheel bridge 4, installing plate 9 and lower plate 10 Left end connected by the first bolt 3, the right-hand member of train wheel bridge 4 is provided with the 3rd bolt 12, the 3rd bolt 12 respectively with installing plate 9 Connect with fixture block 11, using the first bolt 3, the 3rd bolt 12 and fixture block 11, the two ends of train wheel bridge 4 and lower plate 10 are carried out solid Fixed, thus ensure that train wheel bridge 4 and the connectivity robustness of lower plate 10.

To sum up: this grinder hammerhead, by the cooperation of crushing teeth 5, train wheel bridge 4, lower plate 10 and installing plate 9, solve Broken not uniform, the relatively costly problem of tup.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of grinder hammerhead, including hammer handle (1) and lower plate (10), hammer handle (1) offers installing hole (2), hammer handle (1) Left end integrally formed with installing plate (9) it is characterised in that: the front and back of described installing plate (9) is all plugged with plate (6), plate (6) is located at one end outside installing plate (9) integrally formed with crushing teeth (5), and plate (6) and installing plate (9) Between be additionally provided with the second bolt (8), the left end of described installing plate (9) upper surface offers groove (7), and described lower plate (10) integrally formed with the fixture block (11) being adapted with groove (7), this lower plate (10) passes through fixture block (11) and leads to for upper surface Groove (7) clamping, the upper surface of described installing plate (9) is placed with train wheel bridge (4), described train wheel bridge (4), installing plate (9) and lower folder The left end of plate (10) passes through the first bolt (3) and connects, and the right-hand member of train wheel bridge (4) is provided with the 3rd bolt (12), described 3rd spiral shell Bolt (12) is connected with installing plate (9) and fixture block (11) respectively.

2. a kind of grinder hammerhead according to claim 1 it is characterised in that: described train wheel bridge (4) be l clevis plate, should The bottom surface of the bottom surface of train wheel bridge (4) left end and lower plate (10) is located in same level, and the upper surface of train wheel bridge (4) with The upper surface of hammer handle (1) is located in same level.

3. a kind of grinder hammerhead according to claim 1 it is characterised in that: described lower plate (10), crushing teeth (5) and The bottom surface of hammer handle (1) is respectively positioned in same level.

4. a kind of grinder hammerhead according to claim 1 it is characterised in that: the upper surface of described crushing teeth (5) be just Triangle, this crushing teeth (5) is potassium steel tooth.