CN211712468U

CN211712468U - Ball falling device

Info

Publication number: CN211712468U
Application number: CN202020242960.XU
Authority: CN
Inventors: 胡又新; 胡运才; 田斌; 易正堂
Original assignee: Yichang Feirui Sphere Manufacturing Co ltd
Current assignee: Yichang Feirui Sphere Manufacturing Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-20
Anticipated expiration: 2030-03-03

Abstract

The utility model provides a ball pouring device, which comprises a flat frame and a material frame arranged on the flat frame, wherein the flat frame is driven by a driving mechanism, and the driving mechanism drives the flat frame to drive the material frame to synchronously turn; the driving mechanism comprises a motor, a speed reducer and a rotating shaft, the rotating shaft is connected with the flat frame, and the motor rotates forwards or backwards to drive the rotating shaft to drive the material frame to turn over through the speed reducer; still including material frame positioning mechanism, material frame positioning mechanism includes the locating component that material frame central point put along its degree of depth setting, and locating component fixes the material frame on the flatbed. The utility model discloses a device of falling the ball has effectively reduced the potential safety hazard, has effectively reduced the production of dust, has improved operational environment to greatly reduced operation workman's intensity of labour and operating time.

Description

Ball falling device

Technical Field

The utility model relates to a well formula furnace charge treatment facility, concretely relates to ball falling device.

Background

The material frame in the heat treatment well furnace is a device for loading out the products in the furnace for subsequent cooling, transportation and use of the products. Present ball device that falls utilizes rim center rings to lift by crane earlier the rim that is equipped with the product and hangs the rim and fall to ball receiving fill top, recycles rim edge upset rings to lift by crane the rim and become 90 degrees slopes and stand in ball receiving fill top, and the operator takes off the product of sintering blocking in the rim with instruments such as indisputable harrow, and it is longer when causing every stove to handle the usefulness to there is following problem:

1) the travelling crane has the potential safety hazard that the material frame can swing from side to side in the process of lifting the material frame and turning over.

2) When overturning the material frame and reversing the ball, the travelling crane trolley is used to transversely and repeatedly move so as to change the deflection angle of the material frame, and an operator uses tools such as an iron rake to pull out a sintered block product from the material frame, the travelling crane trolley needs to be frequently pulled obliquely above an inclined hopper to move to idle and slip, so that the guide rail of the guide wheel of the travelling crane trolley and the guide rail of a common section are seriously worn, if the travelling crane trolley falls due to untimely repair, the falling accident is caused due to the serious wear of the trolley, the travelling crane guide rail needs to be repeatedly repaired by a welding and leveling mode, and great potential safety hazards exist.

3) The lifting by a crane can only be turned to 90 degrees, when an operator uses tools such as an iron rake to pull out the sintered and agglomerated product from the material frame, a lot of dust is lifted, and when the operator uses tools such as the iron rake to pull out the product, the labor intensity is high and the time consumption is long.

4) When the product is pulled out of the material frame by the iron rake, large blocks of the product drop suddenly, and potential safety hazards of scalding operators exist.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a device of falling balls for the operation degree of difficulty is great, consuming time longer and have the problem of great potential safety hazard when solving well type furnace charge frame and falling balls.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a ball pouring device comprises a flat frame and a material frame arranged on the flat frame, wherein the flat frame is driven by a driving mechanism, and the driving mechanism drives the flat frame to drive the material frame to synchronously turn over; the driving mechanism comprises a motor, a speed reducer and a rotating shaft, the rotating shaft is connected with the flat frame, and the motor rotates forwards or backwards to drive the rotating shaft to drive the material frame to turn over through the speed reducer; still including material frame positioning mechanism, material frame positioning mechanism includes the locating component that material frame central point put along its degree of depth setting, and locating component fixes the material frame on the flatbed.

Compared with the prior art, the utility model discloses following beneficial effect has:

the ball pouring device of the utility model adopts the motor to drive the rotating shaft to rotate, so that the material frame fixedly connected with the flat frame can turn over along with the flat frame by the rotation of the flat frame, and most products in the material frame can be automatically poured out; the utility model discloses a when falling the ball device and having avoided current device of falling the ball material frame horizontal hunting with lift by crane a great deal of unsafe factor that exists when expecting the frame upset, effectively reduced the emergence of potential safety hazard to operation workman's intensity of labour and operating time have been reduced greatly.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

fig. 2 is a schematic side view of an embodiment of the present invention;

fig. 3 is a bottom schematic view of a material frame structure according to an embodiment of the present invention.

In the figure: 1. material frame; 2. a flange plate; 3. a vertical plate; 4. a rotating shaft; 5. a flat plate; 6. a support base; 7. a ball receiving hopper; 8. and a positioning component.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, and specific embodiments will be given.

Referring to fig. 1-2, according to an embodiment of the present invention, a ball falling device includes a flat frame and a material frame 1 disposed on the flat frame, the flat frame is driven by a driving mechanism, and the driving mechanism drives the flat frame to drive the material frame 1 to turn synchronously; the driving mechanism comprises a motor, a speed reducer and a rotating shaft 4, the rotating shaft 4 is connected with the flat frame, and the motor rotates forwards or backwards to drive the rotating shaft 4 to drive the material frame 1 to turn over through the speed reducer; still include material frame positioning mechanism, material frame positioning mechanism includes the locating component 8 that material frame central point put along its degree of depth setting, and locating component 8 fixes material frame 1 on the flatbed. The speed that the reduction gear can cooperate the accommodate motor is with the rotation speed of control material frame 1 to the area, the height etc. that the dust produced when controlling the speed of falling the ball and falling the ball have had great guarantee to operating personnel's safety and improved operational environment.

According to the utility model discloses a another embodiment, the cell type structure that the parallel frame was formed by the dull and stereotyped 5 of level setting and the vertical two risers 3 that set up, be equipped with the boss on the dull and stereotyped 5, material frame 1 makes the boss imbed material frame 1 chassis and locks with locating component 8 after arranging in on dull and stereotyped 5. The two vertical plates 3 can adopt steel plates with the thickness of 20 mm; the flat plate 5 can be a channel steel with the specification of 120; the number of the positioning components 8 is more than one.

According to the utility model discloses a further embodiment, locating component 8 includes screw rod, lock nut, locking plate, and the one end of screw rod runs through material frame 1 and boss butt, and the other end runs through the locking plate and passes through lock nut fastening.

According to the utility model discloses a further embodiment, the outside of two risers 3 is equipped with ring flange 2, and rotation axis 4 is connected with ring flange 2 and by motor drive. The flange 2 is fastened by using flange bolts of a conventional type (such as M24).

According to another embodiment of the present invention, the forward rotation angle of the motor is 180 °, and the reverse rotation angle is 90 °. When the motor drives the material frame 1 to rotate 180 degrees, most products in the frame automatically drop, and if the material frame 1 reversely rotates 90 degrees, the rest products in the frame can also continuously drop.

According to the utility model discloses a further embodiment, the device of falling the ball still including supporting the support frame foundation 6 of flat frame, the slope is provided with below the flat frame and connects the ball fill 7, connect the top of ball fill 7 with distance between the flat frame is greater than at least half of the biggest radial width of material frame 1. Two arms of the bracket base 6 are respectively provided with a channel connected with the rotating shaft 4, and the bracket base 6 can bear the flat rack through the rotating shaft 4 on one hand and can be driven by the motor to freely turn over at any angle on the other hand; the shaft body of the rotating shaft 4 is a round body made of smooth materials.

According to the utility model discloses a further embodiment, connect the both sides of ball fill 7 respectively with two arms of a frame foundation 6 are connected, connect the bottom of ball fill 7 with horizontal pole fixed connection between two arms of a frame foundation 6.

According to the scheme, the center of the material frame 1 is also provided with a hanging ring, so that the material frame 1 filled with products can be lifted from the shaft furnace by a travelling crane and placed on a flat frame of the ball pouring device; the structure of the material frame 1 can adopt a conventional shape, the material frame 1 is preferably designed into a cylindrical shape by matching with the circular shape of the inner container of the shaft furnace, the size is 1160 mm in outer diameter, 400 mm in inner hole diameter and 366 mm in height, so that the lifting time is saved and the working efficiency is improved, and a bottom view of the material frame 1 is shown in a reference figure 3.

The utility model discloses a ball falling device theory of operation does: firstly, a material frame with a product is lifted and horizontally placed on a flat frame of a ball inverting device by a travelling crane, and a locking nut of a positioning assembly is fastened after the material frame is stably placed on the flat frame; then starting a motor, wherein the motor rotates forwards, and drives a material frame placed on the flat frame to rotate 180 degrees after being decelerated by a speed reducer, and more than 80% of products in the material frame automatically fall into a ball receiving hopper in the rotating process; and finally, starting a reverse button, controlling the material frame to rotate for 90 degrees by the reverse rotation of the motor, and using tools such as an iron rake and the like to take out the residual products in the material frame by an operator. The existing ball falling device treats about four hours when five-frame products in each furnace are used, and the utility model discloses a ball falling device treats about two hours when five-frame products in each furnace are only used, and the time cost is saved by one time at least.

The utility model discloses a ball pouring device, the upset process of material frame adopts mechanical system to replace original driving mode, and the material frame also passes through the screw rod, lock nut and locking plate to be fixed on the flat frame, and the material frame need not remove when falling the ball, has avoided the unsafe factor such as guide rail wearing and tearing that the material frame horizontal hunting and the driving is abnormal draws to lift by one side and is caused, has effectively reduced the potential safety hazard; the material frame is firstly rotated by 180 degrees when the ball falling device falls balls, more than 80% of products in the frame are poured into the ball receiving hopper in the rotating process of the material frame, the rotating speed of the material frame on the flat frame is controlled through the speed reducer, the instantaneous speed is prevented from being high, the generation of dust is effectively reduced, the occurrence of safety accidents is reduced, the working environment is improved, and the labor intensity and the working time of operation workers are greatly reduced.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. A ball pouring device comprises a flat frame and a material frame arranged on the flat frame, and is characterized in that the flat frame is driven by a driving mechanism, and the driving mechanism drives the flat frame to drive the material frame to synchronously turn over;

the driving mechanism comprises a motor, a speed reducer and a rotating shaft, the rotating shaft is connected with the flat frame, and the motor rotates forwards or backwards to drive the rotating shaft to drive the material frame to turn over through the speed reducer;

still including material frame positioning mechanism, material frame positioning mechanism includes the locating component that material frame central point put along its degree of depth setting, and locating component fixes the material frame on the flatbed.

2. The device of claim 1, wherein the flat frame is a trough-shaped structure formed by a horizontally disposed flat plate and two vertically disposed vertical plates, the flat plate is provided with a boss, and the boss is embedded in the material frame base plate and locked by the positioning component after the material frame is placed on the flat plate.

3. The device of claim 2, wherein the positioning assembly comprises a screw, a locking nut and a locking plate, one end of the screw penetrates through the material frame to abut against the boss, and the other end of the screw penetrates through the locking plate to be fastened through the locking nut.

4. The ball inverting device of claim 2, wherein a flange is provided on the outside of the risers, and the rotating shaft is connected to the flange and driven by the motor.

5. A ball kicking device according to any one of claims 1 to 4, wherein the motor is rotated forwardly by 180 ° and rotated reversely by 90 °.

6. The ball inverting device of claim 1, further comprising a support base supporting the flat frame, wherein a ball receiving hopper is obliquely arranged below the flat frame, and the distance between the top of the ball receiving hopper and the flat frame is at least greater than half of the maximum radial width of the material frame.

7. The ball inverting device of claim 6, wherein two sides of the ball receiving hopper are respectively connected with the two arms of the bracket base, and the bottom of the ball receiving hopper is fixedly connected with the cross bar between the two arms of the bracket base.