CN211754050U

CN211754050U - Colter type mixer with easily-detachable plowshare

Info

Publication number: CN211754050U
Application number: CN201922194471.1U
Authority: CN
Inventors: 沈裕兴; 徐丽; 陆莉英
Original assignee: Changzhou Mattelier Drying Engineering Co ltd
Current assignee: Changzhou Mattelier Drying Engineering Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-27
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to a colter type mixer with a readily detachable plough head, which relates to the technical field of colter type mixers and comprises a cylinder body, wherein a main shaft and a plough coulter are arranged in the cylinder body; the handle of a knife is close to ploughshare department and is equipped with the first locking piece with the ploughshare butt, the ploughshare is close to handle of a knife department and is equipped with the second locking piece with the handle of a knife butt, first locking piece and the mutual butt of second locking piece, all be equipped with the tapered end on the terminal surface of first locking piece and the terminal surface of ploughshare butt and second locking piece and the handle of a knife butt, all be equipped with the locked groove that supplies the tapered end card to go into on ploughshare and the handle of a knife, the symmetry is equipped with the spacing groove on the side of the mutual butt of first locking piece and second locking piece, the inslot interpolation that two spacing groove laminating formed has the spacer pin. The utility model has the effects that the plowshare is easy to be replaced and the production cost is saved.

Description

Colter type mixer with easily-detachable plowshare

Technical Field

The utility model belongs to the technical field of the coulter formula mixes machine technique and specifically relates to a quick detachable coulter formula of ploughshare mixes machine is related to.

Background

The coulter mixer is a novel and efficient powder mixing device, can be divided into a stainless steel coulter mixer and a carbon steel coulter mixer according to the material, and can be divided into a horizontal coulter mixer, a multifunctional coulter mixer and the like according to the structural type. The coulter in the coulter mixer rotates along with the main shaft to enable the materials to do radial circumferential turbulence along the cylinder arm, meanwhile, the radial materials flow through the fly cutter group along the line and are scattered by the fly cutter rotating at a high speed, and the materials are continuously alternated and compounded, so that the materials are uniformly mixed in a short time.

Chinese patent No. CN202778319U discloses a coulter type mixer, which comprises a cylinder, a main shaft, a coulter and several groups of fly cutter devices, wherein the main shaft is installed along the axial direction of the cylinder, the coulter comprises a plowshare and a plowshare, a handle base is welded on the main shaft, the plowshare and the plowshare are welded together and are connected with the handle base by bolts, the fly cutter devices are arranged on the cylinder, driving parts of the fly cutter devices of each group are fixed on the outer side of the cylinder, and fly cutter blades of the fly cutter devices are arranged inside the lower side of the cylinder.

The above prior art solutions have the following drawbacks: the ploughshare is used as a main throwing mixing device and is a quick-wear part, the damage of the ploughshare is difficult to avoid, the ploughshare is welded with the ploughshare and then connected onto the shank base through the bolt, the assembly and disassembly are troublesome, the ploughshare is damaged, the ploughshare needs to be replaced together, and the waste is easy to cause.

SUMMERY OF THE UTILITY MODEL

According to the deficiency that prior art exists, the utility model aims at providing a quick detachable coulter formula of ploughshare mixes machine has the ploughshare and easily changes, practices thrift manufacturing cost's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a colter type mixer with a readily detachable plough head comprises a cylinder body, wherein a main shaft and a colter are arranged in the cylinder body, the main shaft is arranged in the cylinder body, the axes of the main shaft and the colter coincide, a plurality of groups of colters are axially arranged along the main shaft, each colter comprises a colter holder, a knife handle and a plough head, the colter holder is arranged on the main shaft, the knife handle is connected to the colter holder, and the knife handle and the plough head are detachably connected;

the utility model provides a lock, including the shank, the shank is close to ploughshare department and is equipped with the first locking piece with the ploughshare butt, the ploughshare is close to shank department and is equipped with the second locking piece with the shank butt, first locking piece and the mutual butt of second locking piece, all be equipped with the tapered end on the terminal surface of first locking piece and the terminal surface of ploughshare butt and second locking piece and the terminal surface of shank butt, all be equipped with the locked groove that supplies tapered end card to go into on ploughshare and the shank, the symmetry is equipped with the spacing groove on the side of the mutual butt of first locking piece and second locking piece, two the inslot interpolation that the spacing groove laminating formed has the spacer pin.

By adopting the technical scheme, when the plowshare is installed, the lock heads on the first lock block and the second lock block are respectively inserted into the corresponding lock grooves, so that the two limit grooves are integrated, the plowshare can be fixed on the tool shank after the limit pin is inserted, and the plowshare can be replaced by only pulling out the limit pin during disassembly, so that the plowshare is simple and convenient, and the production cost is saved.

The present invention may be further configured in a preferred embodiment as: be equipped with first fixed block on the first locking block side, the guide way has been seted up towards the spacer pin to first fixed block, it has the slider to slide in the guide way, the side of spacing groove is equipped with the draw-in groove that supplies the slider to pass, be connected with compression spring between the tank bottom of slider and guide way, the degree of depth in the highly toxic rain spacing groove of spacing groove.

By adopting the technical scheme, the sliding block penetrates through the clamping groove and is clamped into the sliding groove, the limiting pin is limited in the limiting groove, and the possibility that the limiting pin is suddenly separated from the limiting groove when the coulter rotates is reduced.

The present invention may be further configured in a preferred embodiment as: the second locking block is provided with a fixing block, the end face, away from the guide groove, of the sliding block is provided with a clamping head, and a sliding groove for clamping the clamping head is formed in the second fixing block.

Through adopting above-mentioned technical scheme, through the cooperation of dop and spout, reduce the slider and be strikeed by the material and return the guide way, and then lead to the spacer pin to throw off the possibility in spacing groove.

The present invention may be further configured in a preferred embodiment as: and a shifting block is arranged on one side of the sliding block, which is far away from the limiting pin.

Through adopting above-mentioned technical scheme, stir the shifting block and can stir the slider, conveniently dial the slider back to the guide way, be convenient for dismantle the ploughshare fast.

The present invention may be further configured in a preferred embodiment as: the coulter seat comprises a cutter sleeve and a cutter inserting seat, the cutter sleeve is sleeved on the spindle, and the cutter inserting seat is arranged on the cutter sleeve;

the tool inserting device is characterized in that a sliding tool groove for inserting the tool shank is formed in the tool inserting seat, a waist-shaped groove is formed in the side wall of the tool inserting seat along the length direction of the tool shank, a locking bolt penetrates through the waist-shaped groove, and a threaded hole in threaded connection with the locking bolt is formed in the side face of the tool shank.

By adopting the technical scheme, the extension length of the tool shank is adjustable, so that the extension length of the plowshare is appropriate, and the quantity of materials which can be thrown away by the coulter is increased.

The present invention may be further configured in a preferred embodiment as: the inner wall of the cutter sleeve is uniformly provided with a plurality of convex blocks along the circumferential direction, the main shaft is provided with a groove for the convex blocks to slide, and the cutter sleeve is also provided with a locking device.

Through adopting above-mentioned technical scheme, the cooperation of lug and recess compares in traditional staple bolt connection, and bearing capacity is bigger, and the rotation of coulter is also more stable, and conveniently adjusts the distance between the coulter.

The present invention may be further configured in a preferred embodiment as: the bottom of barrel inner wall is equipped with flies the sword device, it includes drive arrangement and flies the cutter body to fly the sword device, drive arrangement installs outside the barrel, it includes flies arbor and blade to fly the cutter body, the one end that flies the arbor is connected with drive arrangement, the one end that flies the arbor and keeps away from drive arrangement extends to in the barrel and is connected with the blade, the great face of width of blade is towards the terminal surface of barrel, the blade has a plurality ofly along the even array of circumference that flies the arbor.

Through adopting above-mentioned technical scheme, the great face of blade width is broken up the material, and its single tablet is played the area great, and it is higher to break up efficiency.

The present invention may be further configured in a preferred embodiment as: the surface of the blade is densely provided with anti-drag crushing holes.

By adopting the technical scheme, part of materials can pass through the resistance-reducing crushing holes, so that the resistance of the blade during rotation is reduced, and meanwhile, the resistance-reducing crushing holes can also crush some materials with larger references, so that the crushing capacity of the materials is improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the first locking block, the second locking block, the lock head, the locking groove and the limiting groove, the effects that the plowshare is easy to replace and the production cost is saved can be achieved;

2. through the setting of kidney-shaped groove and locking bolt, can play the extension length of adjusting the handle of a knife, make under the condition that does not interfere with other parts that the coulter can be thrown away more material, compensate the effect of manufacturing and installation error simultaneously.

Drawings

Fig. 1 is a schematic structural diagram for embodying the whole in this embodiment.

Fig. 2 is a sectional view schematically showing the internal structure of the cylinder in this embodiment.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 2.

Fig. 5 is a schematic structural view for embodying the coulter in this embodiment.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 5.

In the figure, 1, a cylinder; 11. a main shaft; 111. a groove; 12. a feed inlet; 13. a discharge port; 2. a drive assembly; 3. a coulter; 31. a plow blade seat; 311. a knife sheath; 3111. a bump; 3112. a locking device; 3113. fixing the bolt; 312. a blade holder; 3121. a kidney-shaped groove; 3122. locking the bolt; 32. a knife handle; 321. a first lock block; 3211. a first fixed block; 3212. a guide groove; 3213. a compression spring; 3214. a slider; 3215. shifting blocks; 3216. clamping a head; 322. a lock head; 323. a limiting groove; 324. a spacing pin; 3241. a card slot; 33. a plowshare; 331. a second lock block; 3311. a second fixed block; 3312. a chute; 3313. locking the groove; 4. a fly cutter device; 41. a drive device; 42. a fly cutter body; 421. a fly cutter shaft; 422. a blade; 4221. and (4) reducing drag and crushing holes.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, the utility model discloses a colter type mixer with a readily detachable plough head, which comprises a cylinder 1, a driving component 2 and a main shaft 11, wherein the driving component 2 is arranged at one side of the cylinder 1 and is connected with the main shaft 11, and the driving component 2 can adopt a linkage mode of matching a driving motor and a reduction gearbox; one end of the main shaft 11, which is far away from the driving component 2, penetrates through the cylinder 1 along the axial direction of the cylinder 1 and is rotationally connected with the cylinder 1; a plurality of groups of coulters 3 are arranged on the main shaft 11 along the axial direction thereof and are used for throwing materials; the inner side wall of the bottom of the cylinder body 1 is obliquely provided with a fly cutter device 4 for scattering materials; the top of the cylinder body 1 is provided with a plurality of feed inlets 12 for injecting different materials; the bottom of the cylinder body 1 is provided with a discharge hole 13 for discharging. The materials enter from the feed inlet 12, the driving component 2 drives the main shaft 11 to rotate, the main shaft 11 drives the coulter 3 to rotate, the materials are scattered, the flying knife device 4 scatters the materials, the scattered materials are continuously scattered by the coulter 3 and are continuously mixed until the requirements are met, and the materials are discharged from the discharge outlet 13.

Referring to fig. 3 and 5, the coulter 3 includes a coulter holder 31, a knife handle 32 and a plowshare 33, the coulter holder 31 includes a knife sleeve 311 and a knife inserting holder 312, the knife sleeve 311 is sleeved on the spindle 11, the knife inserting holder 312 is fixedly connected with the outer side surface of the knife sleeve 311, the knife handle 32 is inserted in the knife inserting holder 312, and the plowshare 33 is detachably connected with the knife handle 32. There are a plurality of lugs 3111 along the even array of its circumference on the inner wall of broach shell 311, then offer the recess 111 that supplies lug 3111 to slide on the main shaft 11, and lug 3111 is four in this embodiment, still is equipped with locking device 3112 on the broach shell 311, and locking device 3112 includes a plurality of fixing bolt 3113 along broach shell 311 circumference setting, fixing bolt 3113 and broach shell 311 threaded connection, and the tank bottom butt of recess 111. When the cutter sleeve 311 is installed, the cutter sleeve 311 is inserted from one end of the main shaft 11, the adjacent cutter sleeves 311 are placed at a staggered angle, so that materials are thrown away more disorderly, and after all the cutter sleeves 311 are sleeved on the main shaft 11, the distance between the adjacent cutter sleeves 311 is adjusted and locked by the fixing bolt 3113.

Referring to fig. 3, kidney slot 3121 has been seted up along the direction of insertion of handle of a knife 32 on the side of slotting tool seat 312, wear to be equipped with a plurality of locking bolts 3122 in kidney slot 3121, locking bolt 3122 and handle of a knife 32 threaded connection, setting through kidney slot 3121, the extension length of adjustable handle of a knife 32, the compensation part is because of the error of making or installation production, like eccentric etc., simultaneously can coordinate the relative position with other parts, under the prerequisite of not interfering other parts, make handle of a knife 32 stretch out the longest, and then increase the material that coulter 3 can throw away, promote mixing efficiency.

Referring to fig. 5 and 6, the opposing surfaces of the tool shank 32 and the plow head 33 are respectively provided with a first locking block 321 and a second locking block 331 which are abutted against each other, the end surfaces of the first locking block 321 abutted against the plow head 33 and the end surfaces of the second locking block 331 abutted against the tool shank 32 are both provided with a locking head 322, the plow head 33 and the tool shank 32 are both provided with a locking groove 3313 into which the locking head 322 is clamped, and the locking head 322 is inserted into the locking groove 3313, so that five degrees of freedom of the plow head 33 and the tool shank 32 can be limited; the side surfaces of the first locking block 321, which are abutted against the second locking block 331, are symmetrically provided with limiting grooves 323, limiting pins 324 are inserted into grooves formed by the two limiting grooves 323 in a fit manner, and the plowshare 33 and the tool shank 32 can be completely fixed by inserting the limiting pins 324 into the two limiting grooves 323; in this embodiment, the shape of the limiting pin 324 is rectangular, and the shape of the symmetrical groove is also rectangular. To facilitate the pulling out of the stopper pin 324, the height of the stopper pin 324 is greater than the depth of the stopper groove 323.

Referring to fig. 6, in order to reduce the possibility that the limiting groove 323 is suddenly separated from the limiting groove 323 when the coulter 3 rotates, the side surfaces of the first lock block 321 and the second lock block 331 are respectively provided with a first fixing block 3211 and a second fixing block 3311, the first fixing block 3211 and the second fixing block 3311 are respectively located at two sides of the limiting pin 324, the first fixing block 3212 is provided with a guide groove 3212 facing the limiting pin 324, a sliding block 3214 slides in the guide groove 3212, the side surface of the limiting pin 324 is provided with a slot 3241 through which the sliding block 3214 slides, the sliding block 3214 is simultaneously located in the guide groove 3212 and the slot 3241, and the limiting pin 324 can be limited in the limiting groove 323 and cannot move; in order to reduce the possibility that the sliding block 3214 is separated from the slot 3241, a compression spring 3213 is connected between the sliding block 3214 and the bottom of the guide slot 3212, and the sliding block 3214 is always located in the slot 3241 by the elastic force of the compression spring 3213; in order to reduce the possibility that the material impacts the sliding block 3214 and further causes the sliding block 3214 to retreat into the guide groove 3212, a chuck 3216 is arranged on the end surface of the sliding block 3214 far away from the guide groove 3212, and a sliding groove 3312 into which the chuck 3216 is inserted is arranged in the second fixing block 3311; in order to facilitate the disassembly of the plowshare, a shifting block 3215 is arranged on one side of the sliding block 3214 far away from the limiting pin 324, and the sliding block 3214 can be shifted by shifting the shifting piece.

Referring to fig. 1 and 4, the fly cutter device 4 includes a driving device 41 and a fly cutter body 42, the driving device 41 is installed outside the cylinder 1, a driving motor can be used, the fly cutter body 42 includes a fly cutter shaft 421 and blades 422, one end of the fly cutter shaft 421 is connected with the driving device 41, the other end extends into the cylinder 1 and is connected with the blades 422, the blades 422 are uniformly arrayed along the circumferential direction of the fly cutter shaft 421, the wider side of the blades 422 faces the end face of the cylinder 1, and the materials thrown by the coulter 3 are scattered and mixed; in order to further improve the crushing effect of the blade 422 and reduce the resistance to the rotation of the blade 422, anti-drag crushing holes 4221 are densely distributed on the surface of the blade 422.

The implementation process of the embodiment is as follows: when the plow share 33 needs to be disassembled and replaced, the shifting block 3215 is shifted, the sliding block 3214 slides into the guide groove 3212, the limit pin 324 is pulled out, the plow share 33 is taken down and replaced with a new plow share 33, the lock heads 322 on the first lock block 321 and the second lock block 331 are respectively inserted into the corresponding lock grooves 3313, then the limit pin 324 is inserted, the shifting block 3215 is loosened, the sliding block 3214 penetrates through the clamp groove 3241 and is inserted into the slide groove 3312, and the plow share 33 and the knife handle 32 are fixed; when the extension length of the knife handle 32 needs to be adjusted, the adjustment can be carried out by loosening the locking bolt 3122, and after the adjustment is finished, the locking bolt 3122 is screwed again; when the distance between the coulters 3 needs to be adjusted, the fixed bolt 3113 can be loosened for adjustment.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a quick detachable coulter formula of ploughshare mixes machine, includes barrel (1), be equipped with main shaft (11) and coulter (3) in barrel (1), just two axis coincidence in barrel (1) is located in main shaft (11), coulter (3) are equipped with multiunit, its characterized in that along main shaft (11) axial: the coulter (3) comprises a coulter seat (31), a knife handle (32) and a plough head (33), the coulter seat (31) is installed on the main shaft (11), the knife handle (32) is connected to the coulter seat (31), and the knife handle (32) and the plough head (33) are detachably connected;

handle of a knife (32) are close to ploughshare (33) department and are equipped with first locking piece (321) with ploughshare (33) butt, ploughshare (33) are close to handle of a knife (32) department and are equipped with second locking piece (331) with handle of a knife (32) butt, first locking piece (321) and second locking piece (331) butt each other, all be equipped with tapered end (322) on the terminal surface of first locking piece (321) and ploughshare (33) butt and the terminal surface of second locking piece (331) and handle of a knife (32) butt, all be equipped with on ploughshare (33) and handle of a knife (32) and supply tapered end (322) card locked groove (3313) of going into, the symmetry is equipped with spacing groove (323) on the side of first locking piece (321) and second locking piece (331) butt each other, two spacing round pin (324) are inserted in the groove that spacing groove (323) laminating formed.

2. The plow blade mixer of claim 1, wherein the plow head is readily removable from the mixer, and wherein: be equipped with first fixed block (3211) on the first locking piece (321) side, guide way (3212) have been seted up towards spacer pin (324) to first fixed block (3211), it has slider (3214) to slide in guide way (3212), the side of spacing groove (323) is equipped with draw-in groove (3241) that supplies slider (3214) to pass, be connected with compression spring (3213) between the tank bottom of slider (3214) and guide way (3212), the degree of depth of highly toxic rain spacing groove (323) of spacing groove (323).

3. The plow blade mixer of claim 2, wherein the plow head is readily removable from the mixer: be equipped with second fixed block (3311) on second locking piece (331), slider (3214) are kept away from and are equipped with dop (3216) on the terminal surface of guide way (3212), be equipped with spout (3312) that supply dop (3216) card to go into in second fixed block (3311).

4. The plow blade mixer of claim 3, wherein the plow head is easily detachable, and the plow blade mixer comprises: one side of the sliding block (3214) far away from the limiting pin (324) is provided with a shifting block (3215).

5. The plow blade mixer of claim 1, wherein the plow head is readily removable from the mixer, and wherein: the plough cutter seat (31) comprises a cutter sleeve (311) and a cutter inserting seat (312), the cutter sleeve (311) is sleeved on the main shaft (11), and the cutter inserting seat (312) is installed on the cutter sleeve (311);

be equipped with in blade holder (312) and supply handle of a knife (32) male broach groove, waist-shaped groove (3121) have been seted up along the length direction of handle of a knife (32) on the lateral wall of blade holder (312), wear to be equipped with in waist-shaped groove (3121) locking bolt (3122), the side of handle of a knife (32) is equipped with the screw hole with locking bolt (3122) threaded connection.

6. The plow blade mixer of claim 5, wherein: the utility model discloses a cutter sleeve, including cutter sleeve (311), main shaft (11), the even array of cutter sleeve (311) inner wall has a plurality of lugs (3111) along its circumference, be equipped with recess (111) that supply lug (3111) to slide on main shaft (11), still be equipped with locking device (3112) on cutter sleeve (311).

7. The plow blade mixer of claim 6, wherein: the bottom of barrel (1) inner wall is equipped with flies sword device (4), it includes drive arrangement (41) and flies the sword body (42) to fly sword device (4), drive arrangement (41) are installed outside barrel (1), fly the sword body (42) including flying arbor (421) and blade (422), the one end that flies arbor (421) is connected with drive arrangement (41), fly arbor (421) one end of keeping away from drive arrangement (41) and extend to in barrel (1) and be connected with blade (422), the great face of width of blade (422) is towards the terminal surface of barrel (1), blade (422) have a plurality ofly along the even array in circumference that flies arbor (421).

8. The plow blade mixer of claim 7, wherein: the surface of the blade (422) is densely provided with anti-drag crushing holes (4221).