CN102673911A - Sectional cleaning and blockage removing device for deep cylinder bin - Google Patents

Abstract

The invention relates to a sectional cleaning and blockage removing device for a deep cylinder bin, in particular to a sectional cleaning and blockage moving of large deep cylinder bin of mine industry. The device cleans the bin and removes blockages section by section in time so as to ensure the storage content and the discharge amount of the bin. In the prior art, the bin is usually cleaned by vehicle type or cage type mechanisms which cause high danger and low efficiency and can not fully satisfy the production requirement. According to the sectional cleaning and blockage removing device for deep cylinder bin, a rotating hydraulic cylinder drives a rotary shaft to rotate step by step by a ratchet and a keyboard link ring, a lifting hydraulic cylinder pulls the rotary shaft and controls the position of the vertical linear movement, to enable an outer gear fixed on the upper section to be engaged with an inner gear on a thorn plate drum, so that the thorn plate drum of the corresponding section and the thorn plate fixed on the thorn plate drum are driven to rotate so as to loosen the materials attached on the inner wall of the bin and enable the materials to flow, and meanwhile, the sectional cleaning and blockage removing of the bin is realized together with the vertical movement of the thorn plate on the bottom end. By adopting the technical scheme of the sectional cleaning and blockage removing device, the safe, reliable and high-efficiency sectional cleaning and blockage removing of the deep cylinder bin is satisfied.

Description

A kind of dark tube feed bin segmentation cleaning broken block device

Technical field

The present invention relates to a kind of dark tube feed bin segmentation cleaning broken block device, especially relate to the big moldeed depth tube feed bin segmentation cleaning broken block device of mining industry.

Background technology

In the big moldeed depth tube feed bin of mining sector application; Under the effect of the adhesive ability of material moisture or small particles material and viscous friction, along with the lengthening of period of service, the feed bin inwall can adhere to the thicker material of last layer; As can not in time remove feed bin material that inwall adheres to; To cause bunker capacity to reduce, reduce feed bin storage content and load simultaneously, even cause feed bin to stop up.Because big moldeed depth tube feed bin often reaches tens of rice deeply, and operating environment extreme difference in the storehouse, the labor cleaning works dangerous big, and intensity is big, and efficient is low, has a strong impact on the production process of follow-up link.

Though the car formula descaling machine that utilizes rope to move up and down is arranged in the prior art, and its scope of operation is little, dangerous high, efficient is lower; Utilize the cage descaling machine of chain sprocket drive in addition, its machine volume is bigger, and need repeat to install.These types run into when feed bin stops up all can't implement broken block, can not satisfy dark tube feed bin inwall fast, the needs of safety, cleaning in time and broken block.

Summary of the invention

The objective of the invention is to be to provide a kind of dark tube feed bin segmentation cleaning broken block device, can realize that starting the segmentation of carrying out feed bin inwall material at any time after the once mounting rapidly and efficiently clears up and broken block, compact integral structure is controlled safe and reliable.

The technical scheme that the present invention adopts is: the cylinder ends earrings of two rotation hydraulic actuating cylinders is hinged with bearing pin fixed on the well head bearing; Pin fixed above the interior ratchet of its piston rod head earrings and keyboard shackle is hinged; The ratchet cover plate is connected with keyboard shackle coaxial cooperation; The cylindrical of keyboard shackle connects with well head bearing coaxial cooperation, and location and installation has two ratchet cover plate pressing plates on the well head bearing, and the top is fixed with the piston rod that is cemented in the lifting hydraulic cylinder on the bearing support of top in the rotating shaft; The top also cooperates with stopping lid coaxial positioning simultaneously in the rotating shaft; On the axial diverse location of rotating shaft, the location is consolidated with the external gear of tooth clutch, and the rotating shaft upper end has the spline coaxial cooperation of the outside face of spline with ratchet cover plate inside face; The rotating shaft remainder connects through connecting flange; And its cylindrical is bearing and section bearing place, the end and stage casing shackle endoporus and end section shackle endoporus coaxial cooperation in the stage casing respectively, and the inside face of thorn plate rotating cylinder is consolidated with the inner gear of tooth clutch in axial location, diverse location place, and the location is consolidated with thorn plate different in size on the outside face of thorn plate rotating cylinder; Insert respectively in keyboard shackle and stage casing shackle and the cooresponding annular groove of end section shackle at the two ends of every section thorn plate rotating cylinder; And cooperate with annular groove, the cylindrical of stage casing shackle and end section shackle respectively and between the feed bin inwall fixed stage casing bearing and end section bearing be located by connecting, the rotating shaft bottom is consolidated with bottom thorn plate.

When the piston rod that rotates hydraulic actuating cylinder is flexible; Drive rotating shaft stepping rotation through the ratchet cover plate, keyboard shackle; Lifting hydraulic cylinder drives rotating shaft and realizes axially moving up and down of rotating shaft, and when the external tooth of each tooth clutch in the rotating shaft was meshed with the internal tooth of the tooth clutch of each section thorn plate rotating cylinder inwall respectively successively, the thorn plate rotating cylinder of corresponding section rotated in company with rotating shaft; The material of the thorn plate ability loose silo inwall of rotating cylinder outside face; And making it flow, bottom thorn plate is in company with the rotating shaft up-and-down movement, to realize the segmentation cleaning and the broken block of feed bin inwall.

The useful effect that the present invention has is:

The present invention adopts and rotates hydraulic actuating cylinder through the ratchet cover plate, keyboard shackle drive rotating shaft stepping rotation; Adopt lifting hydraulic cylinder pulling and control rotating shaft straight-line position up and down; Make the fixed external gear of segmentation in the rotating shaft drive the material that thorn plate rotation fixed on corresponding section thorn plate rotating cylinder and the outside face thereof is adhered to the loose silo inwall with the inner gear engagement of thorn plate rotating cylinder inside face, and it is flowed, cooperate the up-and-down movement of bottom thorn plate to reach the purpose of feed bin segmentation cleaning and broken block simultaneously according to need of work; Compact overall structure; Operation torque is big, is prone to realize automation, and the efficient of cleaning and broken block is high.

Description of drawings

Fig. 1 and Fig. 2 are the cutaway view and the birds-eye vieies of the segmentation cleaning broken block device of a kind of dark tube feed bin of the present invention

Among the figure: 1, lifting hydraulic cylinder, 2, pin, 3, rotate hydraulic actuating cylinder, 4, bearing pin, 5, the well head bearing, 6, feed bin; 7, stage casing bearing, 8, the stage casing shackle, 9, the thorn plate, 10, end section bearing, 11, end section shackle, 12, the top bearing support; 13, inlet point, 14, stopping lid, 15, rotating shaft, 16, the ratchet cover plate, 17, the keyboard shackle, 18, thorn plate rotating cylinder; 19, connecting flange, 20, tooth clutch, 21, bottom thorn plate, 22, discharging opening, 23, ratchet cover plate pressing plate.

The specific embodiment

As shown in the figure; A kind of dark tube feed bin segmentation cleaning broken block device that the present invention relates to comprises that the cylinder ends earrings of two rotation hydraulic actuating cylinders 3 is hinged with bearing pin 4 fixed on well head bearing 5; In its piston rod head earrings and the keyboard shackle 17 above the ratchets fixed pin 2 hinged; The ratchet cover plate 16 is connected with keyboard shackle 17 coaxial cooperation; The cylindrical of keyboard shackle 17 connects with well head bearing 5 coaxial cooperation, and location and installation has two ratchet cover plate pressing plates 23 on well head bearing 5, and the top is fixed with the piston rod that is cemented in the lifting hydraulic cylinder 1 on the top bearing support 12 in the rotating shaft 15; The top is also covered 14 coaxial positioning with stopping simultaneously and is cooperated in the rotating shaft 15; On rotating shaft 15 axial diverse locations, the location is consolidated with the external gear of tooth clutch 20, and rotating shaft 15 upper ends have the spline coaxial cooperation of the outside face of spline with the ratchet cover plate 16 inside faces; Rotating shaft 15 remainders connect through connecting flange 19; And its cylindrical is bearing 7 and section bearing 10 places, the end and stage casing shackle 8 endoporus and end section shackle 11 endoporus coaxial cooperation in the stage casing respectively, and the inside face of thorn plate rotating cylinder 18 is consolidated with the inner gear of tooth clutch 20 in axial location, diverse location place, and the location is consolidated with thorn plate 9 different in size on the outside face of thorn plate rotating cylinder 18; Insert respectively in keyboard shackle 17 and stage casing shackle 8 and the end section shackle 11 cooresponding annular grooves at the two ends of every section thorn plate rotating cylinder 18; And cooperate with annular groove, 11 cylindricals of stage casing shackle 8 and end section shackle respectively and between feed bin 6 inwalls fixed stage casing bearing 7 be located by connecting with end section bearing 10, rotating shaft 15 bottoms are consolidated with bottom thorn plate 21.

During feed bin 6 normal operation, material is got into by inlet point 13, is flowed out by discharging opening 22.When feed bin 6 takes place to stop up, stop material and get into by inlet point 13, start and rotate hydraulic actuating cylinder 3; When its piston rod stretches; Drive rotating shafts 15 steppings rotation through the ratchet cover plate 16, keyboard shackle 17, lifting hydraulic cylinder 1 drives rotating shaft 15 and realizes axially moving up and down of rotating shafts, when the external tooth of each tooth clutch 20 in the rotating shaft 15 is meshed with the internal tooth of the tooth clutch 20 of each section thorn plate rotating cylinder 18 inwalls respectively successively; The thorn plate rotating cylinder 18 of corresponding section is in company with rotating shaft 15 rotations; The thorn plate 9 ability loose silos 6 inwall materials of thorn plate rotating cylinder 18 outside faces, and make it flow, bottom thorn plate 21 is in company with the rotating shaft up-and-down movement; To realize the segmentation cleaning and the broken block of feed bin 6 inwalls, the material of obstruction is flowed out by discharging opening 22.

Claims (2)

1. The invention relates to a segmental cleaning and blocking device for deep barrel silos, which is characterized in that the earring at one end of the rotating hydraulic cylinder 3 is hinged to the pin shaft 4 consolidated on the wellhead support 5, and the other end of the rotating hydraulic cylinder 3 It is hinged with the column pin 2 consolidated on the ratchet disc 16, and the keyboard coupling ring 17 is connected with the ratchet disc 16 and the rotating shaft 15. The piston rod of the lifting hydraulic cylinder 1 on the top support frame 12 is consolidated, and the top end of the rotating shaft 15 is also coaxially positioned and matched with the anti-retraction cover 14. The outer circumference of the rotating shaft 15 is respectively located at the middle support 7 and the bottom support 10. Coaxially cooperate with the inner hole of the middle connecting ring 8 and the inner hole of the bottom connecting ring 11, the inner surface is consolidated with the inner teeth of the tooth clutch 20, and the two ends of each segment of the thorn plate drum 18 are respectively matched and inserted into the connecting ring 8 , 11 in the ring groove, the outer surface of the thorn plate rotating cylinder 18 is consolidated with thorn plate 9, and the bottom of rotating shaft 15 is consolidated with bottom thorn plate 21. 2. The segmental cleaning and blockage breaking device for deep barrel silos according to claim 1, characterized in that the rotating hydraulic cylinder 3 passes through the ratchet disc 16, the keyboard coupling ring 17 drives the rotating shaft 15 to rotate step by step, and the lifting hydraulic cylinder 1 drives the rotating shaft 15 Doing axial upward and downward linear motion, the outer teeth of the gear clutch 20 on the rotating shaft 15 respectively mesh with the inner teeth of the inner surface of the stabbing plate drum 18 to drive the corresponding section of the stabbing plate drum 18 and the outer surface of the The stabbing plate 9 rotates to loosen the material attached to the inner wall of the silo 6, so that it flows out from the discharge port 22, and the stabbing plate 21 at the bottom moves up and down along with the rotating shaft 15 to realize the segmental cleaning and breaking of the inner wall of the silo 6.

Images