CN2213055Y

CN2213055Y - Bale breaker for bagged powdered material

Info

Publication number: CN2213055Y
Application number: CN 95205927
Authority: CN
Inventors: 温晓辉; 张展文; 李锡平
Original assignee: MACHINERY REPAIR AND SPARE PARTS WORKSHOP HIGHWAY BUREAU SHANTOU CITY
Current assignee: MACHINERY REPAIR AND SPARE PARTS WORKSHOP HIGHWAY BUREAU SHANTOU CITY
Priority date: 1995-03-21
Filing date: 1995-03-21
Publication date: 1995-11-22
Anticipated expiration: 2005-03-21

Abstract

The utility model discloses a bale breaker for bagged powdered material. The upper part of one end of a machine body (1) is provided with an inlet (A) of a powdered material bag, the lower part abutting on the inside of the inlet (A) is provided with a cutting shaft (26) and a cutting shaft (34), the cutting shaft (26) and the cutting shaft (34) are respectively provided with N sheets of saw blades (32) and N+1 sheets of saw blades (32) in an interleaving mode, and the lower part of the saw blade (32) is provided with an oblique slide plate and a sieve cage (16) which is obliquely arranged. The utility model can automatically break the bales and can sieve the powdered material, bag sheets, and other materials by the sieve cage (16). Labor intensity is reduced, production efficiency is improved, and the problems that the bale breaking working environment of workers is bad and the surrounding environment is polluted are effectively improved.

Description

Bale breaker for bagged powdered material

The utility model relates to a kind of bale breaker, refers to the bale breaker of powder lot in bags (cement, lime etc.) especially.

Present domestic unit in charge of construction is for powder lot in bags, comprises that cement, lime bag all adopt manually to unpack, and causes work under bad environment like this, pollutes surrounding environment, labour intensity is big, efficient is low.Particularly manually tearing cement, lime bag open causes easily to cough strongly and chokes.

The purpose of this utility model promptly be to solve above-mentioned with manual method unpack and cause work under bad environment, labour intensity is big and the problem of aspect such as inefficiency and a kind of powder lot in bags bale breaker is provided.

The purpose of this utility model is achieved through the following technical solutions: the powder lot in bags bale breaker, comprise body, motor, decelerator, sieve cage, it is characterized in that: have powder bag inlet (A) on the top of body (1) one end, near inlet (A) the inside, the below is provided with two cutting axis (26) and (34), staggered respectively installing N sheet and N+1 sheet saw blade (32) on cutting axis (26) and (34); Below saw blade (32) taper slide being arranged, is a sieve cage (16) that is obliquely installed near the taper slide lower end; These sieve cage (16) one sides have one by the active friction wheel (5) of cycloidal-pin wheel decelerator (11) by driving shaft (6) drive, and opposite side has the bogie wheel (13) and the idler shaft (14) of a supporting sieve cage (16); On body (1), also install dust cap (2) with passage.

The utlity model has following effect and advantage: sending into the powder bag with belt feeder to inlet can unpack automatically, by the sieve cage powder and bag sheet and other object are sieved, reduce labour intensity greatly and enhance productivity, and improved the problem of manually unpack work under bad environment and pollution surrounding environment effectively.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the structure chart of powder lot in bags bale breaker of the present utility model.

Fig. 2 is the vertical view of powder lot in bags bale breaker of the present utility model.

Fig. 3 is the right view of powder lot in bags bale breaker of the present utility model.

Fig. 4 is the left view of powder lot in bags bale breaker of the present utility model.

Fig. 5 is the A-A cutaway view of Fig. 2.

Do step explanation below in conjunction with drawings and Examples:

See also Fig. 1～5, powder lot in bags bale breaker of the present utility model is made of body 1, cycloidal-pin wheel decelerator 11, sieve cage 16, motor 24,

cutting axis

26 and 34, saw blade 32 etc.

The pocket that powder is housed is sent into to the powder lot in bags bale breaker from the arrow A of Fig. 1 and is run into the saw blade 32 that is contained on

cutting axis

26 and 34, pocket is cut brokenly immediately, powder and the pocket of cutting brokenly fall together and the taper slide of the angle adjustable by the front enters sieve cage 16, sieve cage 16 passes through driving shaft 6 and active friction wheel 5 driven rotary by the motor (adopting cycloidal-pin wheel decelerator 11 in the present embodiment) of band decelerator, also has bogie wheel 13 and idler shaft 14 in the opposite side bottom of sieve cage.Because this sieve cage 16 is oblique being arranged in the body 1, so powder is along with the rotation of sieve cage 16 is fallen automatically, the fragment of pocket and other foreign material then are moved to the left until deviating from fully from sieve cage 16 in sieve cage 16, are provided with the dust cap 2 of taking gas port out of on the top of body 1.

Cutting axis 26 and cutting axis 34 that saw blade 32 is housed are driven by belt pulley 23, bead apex 18 and 22, belt pulley 36 by motor 24.The saw blade 32 that is contained on cutting axis 26 and the cutting axis 34 is respectively N and N+1 sheet or N+1 and N sheet, mutually cross arrangement, adopt adjust sleeve 25 and 30 and clamp sleeve 31 and abutment sleeve 35 adjust position and location.

Cutting axis 26 is horizontally disposed with for the parallel co-altitude of diaxon in embodiment one with 34, and the saw blade of installing is respectively 4 and 3.Cutting axis 26 is parallel with 34 in another embodiment, but cutting axis 26 hangs down about 30mm a little less than cutting axis 34().The height of cutting axis 26 can be adjusted by the arc elongated slot on the body 1 in other embodiments, and can transfer to the direction perpendicular with cutting axis 34 by horizontal direction.

Also be provided with other structure such as radial ball bearing 12 and 29, belt housing 17 and 21 or the like about configuration aspects, all belong to general structure, no longer describe in detail in addition.

Powder lot in bags bale breaker of the present utility model can be used for constructing, builds, builds the road, the mine also can be used for the operation of unpacking automatically of all powder lot in bags such as agricultural, food industry, so purposes is very extensive.

Claims

1, a kind of powder lot in bags bale breaker, comprise body, motor, decelerator, sieve cage, it is characterized in that: have powder bag inlet (A) on the top of body (1) one end, near inlet (A) the inside, the below is provided with two cutting axis (26) and (34), staggered respectively installing N+1 sheet and N sheet saw blade (32) on cutting axis (26) and (34); Below saw blade (32) taper slide being arranged, is a sieve cage (16) that is obliquely installed near the taper slide lower end; These sieve cage (16) one sides have one by the active friction wheel (5) of cycloidal-pin wheel decelerator (11) by driving shaft (6) drive, and opposite side has the bogie wheel (13) and the idler shaft (14) of a supporting sieve cage (16); On body (1), also install dust cap (2) with passage.

2, powder lot in bags bale breaker according to claim 1, it is characterized in that: the quantity that is contained in the saw blade (32) on the cutting axis (26) is 4, the quantity that is contained in the saw blade (32) on the cutting axis (34) is 3, and each is adjusted sleeve (25) and (30), clamp sleeve (31) and abutment sleeve (35) with several and adjusts location, interlaced arrangement.

3, powder lot in bags bale breaker according to claim 1, it is characterized in that: cutting axis (26) is adjusted by the arc elongated slot on body (1), its mutual alignment with cutting axis (34) can be that horizontal level is parallel, also can be that oblique position is parallel or vertical direction is parallel.

4, powder lot in bags bale breaker according to claim 1 is characterized in that: the angle of inclination of sieve cage (16) is 3 °～7 °, and by saw blade (32) one end height, the other end is low.

5, powder lot in bags bale breaker according to claim 1 is characterized in that: the angle of inclination of sieve cage (16) is 5 °, and by saw blade (32) one end height, the other end is low.