CN201148457Y

CN201148457Y - Furnace clinker blocking machine

Info

Publication number: CN201148457Y
Application number: CNU2008200017394U
Authority: CN
Inventors: 施有俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-05
Filing date: 2008-01-05
Publication date: 2008-11-12
Anticipated expiration: 2018-01-05

Abstract

The utility model provides a furnace accretion removal machine, which comprises a support (11), a heavy hammer (14) and a heavy hammer hoisting mechanism. A hammer anvil (10) is fixed under the support (11). A guide rod (7) is fixed between the center of the hammer anvil (10) and the support (11). The heavy hammer (14) is sleeved with the guide rod (7). The side of the heavy hammer (14) is fixed with a hoisting lug (5). The heavy hammer hoisting mechanism comprises a driving device and a chain wheel transmission device. Two chains (4) of the chain wheel transmission device are respectively fixed above and under the support (11), and a center line is parallel with the guide rod (7). A transmission chain (16) is provided with a short shaft (6) which matches with the hoisting lug (5), so the short shaft (6) drives the heavy hammer (14) to be upwardly hoisted by the hoisting lug (5) when the transmission chain is moved. One end of the hammer anvil (10) is connected with a chisel bit (8). The driving device drives the chain wheel to rotate. The furnace accretion removal machine has the advantages that the structure is simple, the scab removal effect is good, and the furnace accretion can be thoroughly removed.

Description

Furnace accretion block hitting machine

Technical field

The utility model relates to a kind of block hitting machine, especially a kind of blast furnace furnace accretion block hitting machine.

Background technology

At industrial copper smelting industry, blast furnace is an important technological equipment during copper is smelted.Copper ore concentrates is high melt in blast furnace, through bessemerizing, is cast into blister copper again.Blast furnace is in fusion process, because blast furnace roasting refining characteristics, salamander becomes furnace accretion to be difficult to avoid, furnace accretion be created in the normal operation that has restricted blast furnace to a great extent.For many years, each smeltery is beaten with drill rod, iron hammer by operator, and the heavy rail that is about to an end cutting tip inserts caking and distinguishes, and impacts the other end of rail with iron hammer, reaches the purpose that furnace accretion is smashed.Artificial cupola drop has following three shortcomings: 1, labor strength is big, efficient is low, and several people of need, even tens people at every turn work by turns in high temperature, dust, flue gas, influence the healthy of workman.2, hinder the raising of blast furnace energy rate.The each processing furnace accretion time, one hour at least, worked continuously in several hours at most, directly reduced the meltage of blast furnace.3, furnace accretion is handled not thorough.After tying through a cupola drop, because furnace temperature can not return to normal range very soon, very easy caking once more develops into to a certain degree on the former knot trace, can only fall the blast block hitting once more.For addressing the above problem, relevant design department has also made the block hitting machine, is that a kind of pressure is disclosed formula, and the mode of handling furnace accretion is to disclose to beat, and can not root out, and operation inconvenience, and mechanical efficiency is low, is not therefore applied.

The utility model content

The utility model is exactly a problem of rooting out furnace accretion in the blast furnace, provides a kind of simple in structure, the furnace accretion block hitting machine that efficient is high.

The technical solution adopted in the utility model is: furnace accretion block hitting machine, it comprises support, weight and weight lifting mechanism, and the below of support is fixed with hammer anvil, is fixed with guide rod between the center of hammer anvil and the support top, weight is sleeved on the guide rod, and the side of weight is fixed with carries ear; Described weight lifting mechanism comprises drive unit and sprocket wheel chain gearing, two sprocket wheels of sprocket wheel chain gearing are separately fixed at the frame upper and lower, medullary ray is parallel with guide rod, the transmission chain adaptive with sprocket wheel is provided with and carries the adaptive minor axis of ear, makes to drive the weight rising by carrying ear when minor axis moves with transmission chain; End at hammer anvil is connected with bore bit; Drive unit connects with sprocket wheel, and drive sprocket rotates.

Adopt technique scheme, during use, with driving the block hitting machine sling and to be pressed on the furnace accretion, energising starts, the actuator drives sprocket rotation, chain is with sprocket rotation the time, be fixed in minor axis on the chain in uphill process will with carry ear and cooperate weight is risen along guide rod, during sprocket wheel above passing through, minor axis with carry ear and separate, weight will be along the free landing of guide rod, impact hammer anvil, surging force is passed to bore bit, along with the rotation of motor, repeat said process, furnace accretion will be crashed to pieces after several times impact.

For weight is not rotated, guarantee to carry cooperating of ear and minor axis, also be fixed with slide bar on the described support, slide bar is parallel with guide rod, and weight is provided with the spill ring adaptive with the guide rod periphery, and the spill ring is stuck on the slide bar.

Drive unit has multiple mode, and drive unit described in the utility model comprises motor and speed reduction unit, and motor and speed reduction unit are fixed on the support and driving coupling, and the output shaft of speed reduction unit connects with chain sprocket drive.

In sum, the beneficial effects of the utility model are: adopt mechanical type cupola drop knot, efficiency improves greatly, and the artificial block hitting of block hitting efficiency ratio has improved 60%; The utility model can move in circles and repeatedly impact, and can thoroughly remove furnace accretion; Because the utility model is simple in structure, so cost is low, is fit to promote the use of.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure, 1, motor, 2, speed reduction unit, 3, the wire belt, 4, sprocket wheel, 5, carry ear, 6, minor axis, 7, guide rod, 8, bore bit, 9, bearing pin, 10, hammer anvil, 11, frame, 12, slide bar, 13, the spill ring, 14, weight, 15, suspension ring, 16, transmission chain, 17, drill steel.

Embodiment

The utility model as shown in Figure 1, it comprises support 11, weight 14 and weight lifting mechanism.Support 11 is to constitute outer wall dimension 2460mm * 550mmm * 360mmm by two block plates up and down and four steel pipes being welded between two block plates on four angles.The both sides, top of support also are provided with hanger 15, are convenient to the driving lifting.The steel plate center fixation of the below of support 11 has hammer anvil 10, is fixed with guide rod 7 between the center of hammer anvil 10 and support 11 tops, and weight 14 is sleeved on the guide rod 7, and weight 14 weight are 115Kg, can slide up and down along guide rod 7, and the side of weight 14 is fixed with carries ear 5.

The weight lifting mechanism comprises drive unit and sprocket wheel chain gearing, and two sprocket wheels 4 of sprocket wheel chain gearing are separately fixed at frame 11 upper and lowers, and medullary ray is parallel with guide rod 7.Adaptive on two sprocket wheels have a transmission chain 16, and transmission chain 16 is provided with and carries the adaptive minor axis 6 of ear 5, makes when minor axis 6 moves with transmission chain 16 to drive weights 14 and rise by carrying ear 5.Drive unit comprises motor 1, speed reduction unit 2 and worm-and-wheel gear, motor is selected the Y90L type for use, rotating speed 910r/min, power 1.1KW, motor 1 is fixed on support 11 tops with speed reduction unit 2 and by wire belt 3 driving coupling, the output shaft of speed reduction unit 2 is by shaft coupling and sprocket wheel 4 driving coupling, and drive sprocket rotates.

Hammer anvil 10 1 ends are connected with drill steel 17, and drill steel 17 front ends are provided with deep hole, insert bore bit 8 in the deep hole, and connect with bearing pin 9.Also be fixed with slide bar 12 on the support 11, slide bar 12 is parallel with guide rod 7, and weight 14 is provided with spill ring 13, and spill ring 13 is stuck on the slide bar 12.

Claims

1, furnace accretion block hitting machine, it is characterized in that it comprises support [11], weight [14] and weight lifting mechanism, the below of support [11] is fixed with hammer anvil [10], be fixed with guide rod [7] between the center of hammer anvil [10] and support [11] top, weight [14] is sleeved on the guide rod [7], and the side of weight [14] is fixed with carries ear [5]; Described weight lifting mechanism comprises drive unit and sprocket wheel chain gearing, two sprocket wheels [4] of sprocket wheel chain gearing are separately fixed at frame [11] upper and lower, medullary ray is parallel with guide rod [7], the transmission chain [16] adaptive with sprocket wheel [4] is provided with and carries the adaptive minor axis [6] of ear [5], makes minor axis [6] drive weight [14] rising by carrying ear [5] when moving with transmission chain; End at hammer anvil [10] is connected with bore bit [8]; Drive unit connects with sprocket wheel [4], and drive sprocket rotates.

2, block hitting machine according to claim 1 is characterized in that also being fixed with slide bar [12] on the described support [11], and slide bar [12] is parallel with guide rod [7], and weight [14] is provided with and the adaptive spill ring [3] of slide bar [7], and spill ring [3] is stuck on the slide bar [12].

3, block hitting machine according to claim 1 and 2 is characterized in that described drive unit comprises motor [1] and speed reduction unit [2], and motor [1] is fixed on support [11] with speed reduction unit [2] and goes up and driving coupling, the output shaft of speed reduction unit [2] and sprocket wheel [4] driving coupling.