CN202428695U - Feeding device of ball pressing machine - Google Patents

Feeding device of ball pressing machine Download PDF

Info

Publication number
CN202428695U
CN202428695U CN 201120535689 CN201120535689U CN202428695U CN 202428695 U CN202428695 U CN 202428695U CN 201120535689 CN201120535689 CN 201120535689 CN 201120535689 U CN201120535689 U CN 201120535689U CN 202428695 U CN202428695 U CN 202428695U
Authority
CN
China
Prior art keywords
leathers
roll
roller skin
feed opening
feeding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201120535689
Other languages
Chinese (zh)
Inventor
青光红
陈涛
吴胜利
宋永红
郑德明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panzhihua Gangcheng Group Co Ltd
Original Assignee
Panzhihua Gangcheng Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panzhihua Gangcheng Group Co Ltd filed Critical Panzhihua Gangcheng Group Co Ltd
Priority to CN 201120535689 priority Critical patent/CN202428695U/en
Application granted granted Critical
Publication of CN202428695U publication Critical patent/CN202428695U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a feeding device of a ball pressing machine, which can prolong the service life of roll leathers. The feeding device comprises a hopper arranged above a pair of roll leathers, wherein the hopper comprises a feeding port and a discharging port; the discharging port comprises two radial limiting edges and two axial limiting edges; and the radial limiting edges of the discharging port are positioned at the outer sides of the end surfaces of the roll leathers. The feeding device disclosed by the utility model has the advantages that since the radial limiting edges of the discharging port are positioned at the outer sides of the end surfaces of the roll leathers, the ball pressing surface of the roll leathers is more uniformly worn, the adjustable range of the distance between the roll leathers is wider when the distance between the two roll leathers is adjusted at the later stage, and can be adjusted for multiple times, the service life of the roll leathers is prolonged, the production cost is reduced and the yield is greatly increased; and the axial limiting edges of the discharging port are arranged at the outer side of the axis lines of the roll leathers, the supplying amount of materials can be increased, and the materials are easily compacted, so that the ball forming rate and the strength of a product are increased. The feeding device is suitable for being popularized and applied in the technical field of powder pelletizing.

Description

The ball press feed arrangement
Technical field
The utility model relates to powder and makes playing skill art field, especially a kind of ball press feed arrangement.
Background technology
Ball press is mainly used in the powder agglomeration, and the commercial production of being convenient to powder is used and recycled, and common ball press mainly is to adopt the pair of rolls skin; Above the pair of rolls skin, be provided with hopper,, material got between two roller skins through hopper feed; The roller skin is pressed into sphere with material in rotation process; Said hopper comprises charging aperture and feed opening, and the beeline on said feed opening and roller skin surface is 1mm~15mm, and the beeline on feed opening and roller skin surface is decided according to the size of powder; Can not spill from the gap between feed opening and the roller skin surface with powder and to be advisable; Said feed opening comprises two radially position-limited edge and two axial limiting limits, and said radially position-limited edge is meant the limit perpendicular to the axial line of roller skin, and the axial limiting limit is meant the limit of extending along the axial line of roller skin; The radially position-limited edge of said feed opening is positioned at the inboard of roller skin end face, the axial limiting limit of said feed opening be positioned at the roller skin axial line directly over.In use there is following problem in this ball press feed arrangement, at first, because the radially position-limited edge of feed opening is positioned at the inboard of roller skin end face; Make the roller skin in the pressure ball process, have only part pressure ball surface to carry out the pressure ball operation, and the pressure ball surface of roller skin have only the pressure ball position wearing and tearing just can occur, causes the pressure ball surface abrasion of whole roller skin inconsistent; When adjusting the spacing between the two roller skins, because the not wearing and tearing of the part at roller skin two ends, make that spacing adjustable extent between the roller skin is less can not adjust even in the later stage; The roller skin that can only more renew; Greatly reduce the service life of roller skin, increased production cost, and have only the part pressure ball surface of roller skin to carry out the pressure ball operation; The pressure ball working area is less, and output is lower.Secondly, the axial limiting limit of said feed opening be positioned at the roller skin axial line directly over, make feed opening less, the supply of material is limited, makes that material is not easy to be compacted, and causes the balling ratio of product, intensity lower.
The utility model content
The utility model technical problem to be solved provides and a kind ofly can prolong the roller skin ball press feed arrangement in service life.
The utility model solves the technical scheme that its technical problem adopted: this ball press feed arrangement; Comprise the hopper that is arranged on pair of rolls skin top; Said hopper comprises charging aperture and feed opening; The beeline on said feed opening and roller skin surface is 1mm~15mm; Said feed opening comprises two radially position-limited edge and two axial limiting limits, and the radially position-limited edge of said feed opening is positioned at the outside of roller skin end face, and the beeline of the radially position-limited edge of said feed opening and roller skin end face is 1mm~15mm.
Further be that the axial limiting limit of said feed opening is positioned at the axial line outside of roller skin.
Further be that the guide inclined-plane of said hopper and the angle of horizontal plane are greater than 30 °.
The beneficial effect of the utility model is: through the radially position-limited edge of feed opening being arranged on the outside of roller skin end face, make roller skin whole pressure ball surface in the pressure ball process all carry out the pressure ball operation, the pressure ball surface abrasion of roller skin is comparatively even; When adjusting the spacing between the two roller skins in the later stage; Make spacing adjustable extent broad between the roller skin, can repeatedly adjust, prolonged the service life of roller skin; Reduced production cost; And whole pressure ball surface all carries out the pressure ball operation, and the pressure ball working area is bigger, has improved output greatly.The axial limiting limit of feed opening is arranged on the axial line outside of roller skin, can makes feed opening become big, and then increase the supply of material, make material be compacted easily, improve the balling ratio and the intensity of product.The guide inclined-plane of said hopper and the angle of horizontal plane are in order to prevent that the phenomenon of hanging from appearring in the solid accumulation in the hopper in hopper greater than 30 °.
Description of drawings
Fig. 1 is the front view of the utility model ball press feed arrangement;
Fig. 2 is the side view of the utility model ball press feed arrangement;
Be labeled as among the figure: roller skin 1, hopper 2, radially position-limited edge 21, axial limiting limit 22.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Like Fig. 1, shown in 2; This ball press feed arrangement comprises the hopper 2 that is arranged on pair of rolls skin 1 top, and said hopper 2 comprises charging aperture and feed opening; The beeline on said feed opening and roller skin 1 surface is 1mm~15mm; Said feed opening comprises two radially position-limited edge 21 and two axial limiting limits 22, and the radially position-limited edge 21 of said feed opening is positioned at the outside of roller skin 1 end face, and the radially position-limited edge 21 of said feed opening is 1mm~15mm with the beeline of roller skin 1 end face.Said radially position-limited edge 21 is meant the limit perpendicular to the axial line of roller skin 1; Axial limiting limit 22 is meant the limit of extending along the axial line of roller skin 1; The beeline on feed opening and roller skin 1 surface and the radially position-limited edge 21 of feed opening are decided according to the size of powder with the beeline of roller skin 1 end face, can not spill from the radially position-limited edge 21 of gap between feed opening and roller skin 1 surface or feed opening and the gap between roller skin 1 end face with powder and be advisable.Through the radially position-limited edge 21 of feed opening being arranged on the outside of roller skin 1 end face, make roller skin 1 whole pressure ball surface in the pressure ball process all carry out the pressure ball operation, the pressure ball surface abrasion of roller skin 1 is comparatively even; When adjusting the spacing between the two roller skins 1 in the later stage; Make spacing adjustable extent broad between the roller skin 1, can repeatedly adjust, prolonged the service life of roller skin 1; Reduced production cost; And whole pressure ball surface all carries out the pressure ball operation, and the pressure ball working area is bigger, has improved output greatly.
In the above-described embodiment; In order to increase the supply of material; Make material be compacted easily, improve the balling ratio and the intensity of product, the axial limiting limit 22 of said feed opening is positioned at the axial line outside of roller skin 1; Make feed opening become big, the axial line outside of said roller skin 1 is meant a side that deviates from another one roller skin 1.
In addition; The guide inclined-plane of said hopper 2 and the angle of horizontal plane can make arbitrarily angled; But in the process of feed, the phenomenon of hanging in hopper 2, occurs in order to prevent the solid accumulation in the hopper 2, the guide inclined-plane of said hopper 2 and the angle of horizontal plane are greater than 30 °.

Claims (3)

1. ball press feed arrangement; Comprise the hopper (2) that is arranged on pair of rolls skin (1) top; Said hopper (2) comprises charging aperture and feed opening; The beeline on said feed opening and roller skin (1) surface is 1mm~15mm; Said feed opening comprises two radially position-limited edge (21) and two axial limiting limits (22), and it is characterized in that: the radially position-limited edge (21) of said feed opening is positioned at the outside of roller skin (1) end face, and the radially position-limited edge (21) of said feed opening is 1mm~15mm with the beeline of roller skin (1) end face.
2. ball press feed arrangement as claimed in claim 1 is characterized in that: the axial limiting limit (22) of said feed opening is positioned at the axial line outside of roller skin (1).
3. according to claim 1 or claim 2 ball press feed arrangement, it is characterized in that: the guide inclined-plane of said hopper (2) and the angle of horizontal plane are greater than 30 °.
CN 201120535689 2011-12-20 2011-12-20 Feeding device of ball pressing machine Expired - Fee Related CN202428695U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120535689 CN202428695U (en) 2011-12-20 2011-12-20 Feeding device of ball pressing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120535689 CN202428695U (en) 2011-12-20 2011-12-20 Feeding device of ball pressing machine

Publications (1)

Publication Number Publication Date
CN202428695U true CN202428695U (en) 2012-09-12

Family

ID=46778166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120535689 Expired - Fee Related CN202428695U (en) 2011-12-20 2011-12-20 Feeding device of ball pressing machine

Country Status (1)

Country Link
CN (1) CN202428695U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102862311A (en) * 2012-10-15 2013-01-09 攀钢集团攀枝花钢铁研究院有限公司 Ball press capable of steplessly amplifying linear pressure and method for steplessly amplifying linear pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102862311A (en) * 2012-10-15 2013-01-09 攀钢集团攀枝花钢铁研究院有限公司 Ball press capable of steplessly amplifying linear pressure and method for steplessly amplifying linear pressure
CN102862311B (en) * 2012-10-15 2015-01-14 攀钢集团攀枝花钢铁研究院有限公司 Ball press capable of steplessly amplifying linear pressure and method for steplessly amplifying linear pressure

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120912

Termination date: 20141220