CN213254096U

CN213254096U - Power transmission mechanism for dry powder mixer

Info

Publication number: CN213254096U
Application number: CN202022025961.1U
Authority: CN
Inventors: 袁小华
Original assignee: Zhangzhou Kaihua Machinery Co ltd
Current assignee: Zhangzhou Kaihua Machinery Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-05-25
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a dry powder class power transport mechanism for compounding machine relates to metallurgical equipment technical field, including side mounting panel, one side fixedly connected with gear motor of side mounting panel, the opposite side of side mounting panel is equipped with side installing support, fixed bevel gear, installation frame, side shield and two and consolidates the support, one side that the installation frame is close to side mounting panel is equipped with input shaft mount, total input shaft and activity bevel gear. This dry powder class power transmission mechanism for blendor sets up through the cooperation of fixed bevel gear, installation frame, total input shaft, activity bevel gear and countershaft, has solved the current not good problem of dry powder class blendor compounding effect, sets up through the cooperation of speed change mechanism and drive belt, has solved the current problem that dry powder class blendor is difficult to according to actual need quick adjustment compounding speed.

Description

Power transmission mechanism for dry powder mixer

Technical Field

The utility model relates to a metallurgical equipment technical field specifically is a dry powder class power transmission mechanism for compounding machine.

Background

Powder metallurgy is popularized gradually in recent years, powder metallurgy need mix metal powder, current metal powder mixes the machine and is that multiple alloy powder puts in the blending tank, then drive the blending tank through the motor and rotate and mix the powder in the jar, because single rotation or revolution motion can only be done to current metal powder mixes machine blending tank, stirring effect is not good, and current size through the control motor of current is mixed to current powder, output can not obtain the assurance.

In chinese utility model patent application no: CN201920936523.5 discloses a metal powder mixes machine, including the mixer casing that is equipped with the discharge opening, mixer casing one side is equipped with drive arrangement, and this drive arrangement is used for the drive setting to be in the rotation of the stirring core in the mixer casing, the airtight rigid coupling of mixer casing is equipped with the upper cover plate be equipped with on the upper cover plate with the feed inlet that the mixer casing inner chamber is linked together, the rigid coupling is equipped with the pivot on the feed inlet. This metal powder mixes machine uses spiral helicine stirring core to carry out the compounding, is difficult to comprehensive mixing material, and it is poor to mix the effect to be difficult to according to actual need fast speed adjusting compounding speed.

Therefore, it is necessary to provide a power transmission mechanism for a dry powder mixer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a dry powder class power transmission mechanism for blendor to solve the current dry powder class blendor compounding effect that proposes among the above-mentioned background art not good, be difficult to according to actual need quick adjustment compounding speed's problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a dry powder class power transmission mechanism for compounding machine, includes side mounting panel, one side fixedly connected with gear motor of side mounting panel, the opposite side of side mounting panel is equipped with side installing support, fixed bevel gear, installation frame, side shield and two reinforcing brackets, one side that the installation frame is close to side mounting panel is equipped with input shaft mount, total input shaft and movable bevel gear, the bottom fixedly connected with bottom shield of installation frame, the inside of installation frame is equipped with jackshaft, driven shaft, tensioning guide rail and two fixed stations, the inside of bottom shield is equipped with initiative V-arrangement wheel, V-arrangement area, driven V-arrangement wheel and drive belt, the bottom of jackshaft and total input shaft all is equipped with speed change mechanism and spacing spout, speed change mechanism includes fixed pulley, movable pulley, drive belt, rotation sleeve, The tensioning guide rail comprises a limiting sliding block and a threaded rod, a T-shaped sliding groove, a tensioning spring and two T-shaped sliding blocks are arranged inside the tensioning guide rail, tensioning shafts are fixedly connected to the bottoms of the two T-shaped sliding blocks, and tensioning wheels are rotatably connected to the bottoms of the tensioning shafts.

Preferably, the installation frame and two reinforcing brackets are located between the side mounting bracket and the side mounting plate, two the one end of reinforcing bracket all with side mounting bracket fixed connection, two the other end of reinforcing bracket all with side mounting plate fixed connection.

Preferably, gear motor's pivot run through side mounting panel and with installation frame fixed connection, one side middle part fixedly connected with that side mounting panel was kept away from to the installation frame supports the pivot, the outside of supporting the pivot is rotated and is connected with the support connecting piece, the bottom and the side installing support fixed connection of support connecting piece.

Preferably, the side dust cover is fixedly connected with the installation frame, the input shaft fixing frame, the main input shaft and the movable bevel gear are all located inside the side dust cover, one end of the input shaft fixing frame is fixedly connected with the installation frame, the other end of the input shaft fixing frame is rotatably connected with the main input shaft, the movable bevel gear is fixedly connected with the top of the main input shaft, and the movable bevel gear is matched with the fixed bevel gear.

Preferably, the driven V-shaped wheel is fixedly connected with the bottom of the driven shaft, the driving V-shaped wheel is fixedly connected with the middle part of the middle shaft, and the V-shaped belt is sleeved on the driven V-shaped wheel and the driving V-shaped wheel.

Preferably, the two fixed belt pulleys are respectively and fixedly connected with the intermediate shaft and the main input shaft, and the two movable belt pulleys are respectively positioned below the two fixed belt pulleys and are respectively and slidably connected with the intermediate shaft and the main input shaft.

Preferably, the two rotating sleeves are respectively positioned below the two movable belt wheels and are respectively in sliding connection with the intermediate shaft and the main input shaft, and the tops of the two rotating sleeves are respectively fixedly connected with the two movable belt wheels.

Preferably, the two limiting sliding blocks are respectively located inside the two rotating sleeves, and the two limiting sliding blocks respectively extend into the two limiting sliding grooves and are respectively in sliding connection with the two limiting sliding grooves.

Preferably, two the top of threaded rod rotates with two respectively and is connected, two the middle part of threaded rod all with bottom shield threaded connection, two the bottom of threaded rod all stretches out the bottom shield.

Preferably, the two T-shaped sliding blocks are both connected with the T-shaped sliding groove in a sliding manner, the tensioning spring is located between the two T-shaped sliding blocks, two ends of the tensioning spring are respectively fixedly connected with the two T-shaped sliding blocks, and the two tensioning wheels are both connected with the outer side of the V-shaped belt in a rolling manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a dry powder class power transmission mechanism for compounding machine possesses following beneficial effect:

1. this dry powder class power transmission mechanism for blendor, through fixed bevel gear, the installation frame, total input shaft, the cooperation setting of activity bevel gear and countershaft, gear motor drives the installation frame and rotates, can take total input shaft to rotate when the installation frame rotates, the activity bevel gear and the fixed bevel gear meshing at total input shaft top, rotation when making total input shaft revolution, total input shaft passes through the drive belt and drives the countershaft rotation, can make the mixing bucket rotation and revolution simultaneously of fixing on the fixed station, the compounding effect has been strengthened, the not good problem of current dry powder class blendor compounding effect has been solved.

2. This dry powder class power transmission mechanism for blendor sets up through the cooperation of speed change mechanism and drive belt, only needs to twist two threaded rods, and the threaded rod top is moved and is rotated sleeve displacement from top to bottom in order to change the interval between fixed band pulley and the movable band pulley to change the drive ratio between jackshaft and the total input shaft, can adjust the speed of compounding bucket rotation according to actual need, solved current dry powder class blendor and be difficult to the problem of quick adjustment compounding speed according to actual need.

3. This dry powder class power transmission mechanism for compounding machine sets up through the cooperation of jackshaft, initiative V-arrangement wheel, V-arrangement area, driven shaft and driven V-arrangement wheel, and the jackshaft can drive the driven shaft through initiative V-arrangement wheel, V-arrangement area and driven V-arrangement wheel and rotate, has increased the station of compounding, makes the device can once only mix more material and has improved the mixing efficiency of device.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the lateral dust cap structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the bottom dust cap structure of the present invention;

fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention;

fig. 5 is a schematic side view of the tension rail structure of the present invention.

In the figure: 1. a side mounting plate; 11. a bracket is arranged on the side; 12. a support link; 13. reinforcing the bracket; 14. a reduction motor; 15. fixing the bevel gear; 2. a mounting frame; 21. a support shaft; 22. a lateral dust cover; 23. an input shaft fixing frame; 24. a main input shaft; 25. a movable bevel gear; 26. a bottom dust cover; 3. an intermediate shaft; 31. a driving V-shaped wheel; 32. a V-shaped band; 33. a driven shaft; 34. a driven V-wheel; 35. a fixed table; 4. a speed change mechanism; 41. a limiting chute; 42. a fixed pulley; 43. a movable pulley; 44. a transmission belt; 45. rotating the sleeve; 46. a limiting slide block; 47. a threaded rod; 5. tensioning the guide rail; 51. a T-shaped chute; 52. a T-shaped slider; 53. tensioning the spring; 54. tensioning the shaft; 55. a tension wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a power transmission mechanism for a dry powder mixer comprises a side mounting plate 1, a speed reduction motor 14 fixedly connected to one side of the side mounting plate 1, a side mounting bracket 11, a fixed bevel gear 15, a mounting frame 2, a side dust cover 22 and two reinforcing brackets 13 arranged on the other side of the side mounting plate 1, wherein the mounting frame 2 and the two reinforcing brackets 13 are both arranged between the side mounting bracket 11 and the side mounting plate 1, one end of each of the two reinforcing brackets 13 is fixedly connected with the side mounting bracket 11, the other end of each of the two reinforcing brackets 13 is fixedly connected with the side mounting plate 1, a rotating shaft of the speed reduction motor 14 penetrates through the side mounting plate 1 and is fixedly connected with the mounting frame 2, a supporting rotating shaft 21 is fixedly connected to the middle part of one side of the mounting plate 2 far away from the side mounting plate 1, and a, the bottom of the supporting connecting piece 12 is fixedly connected with the side mounting bracket 11, one side of the mounting frame 2 close to the side mounting plate 1 is provided with an input shaft fixing frame 23, a total input shaft 24 and a movable bevel gear 25, the side dust cover 22 is fixedly connected with the mounting frame 2, the input shaft fixing frame 23, the total input shaft 24 and the movable bevel gear 25 are all positioned inside the side dust cover 22, one end of the input shaft fixing frame 23 is fixedly connected with the mounting frame 2, the other end of the input shaft fixing frame 23 is rotatably connected with the total input shaft 24, the movable bevel gear 25 is fixedly connected with the top of the total input shaft 24, the movable bevel gear 25 is matched with the fixed bevel gear 15, the bottom of the mounting frame 2 is fixedly connected with a bottom dust cover 26, an intermediate shaft 3, a driven shaft 33, a tensioning guide rail 5 and two fixing tables 35 are arranged inside the mounting frame 2, and, The V-shaped belt 32, the driven V-shaped wheel 34 and the transmission belt 44, the driven V-shaped wheel 34 is fixedly connected with the bottom of the driven shaft 33, the driving V-shaped wheel 31 is fixedly connected with the middle part of the intermediate shaft 3, the V-shaped belt 32 is sleeved on the driven V-shaped wheel 34 and the driving V-shaped wheel 31, the bottom parts of the intermediate shaft 3 and the main input shaft 24 are respectively provided with a speed change mechanism 4 and a limit chute 41, the speed change mechanism 4 comprises a fixed belt wheel 42, a movable belt wheel 43, the transmission belt 44, a rotating sleeve 45, a limit slider 46 and a threaded rod 47, through the matching arrangement of the fixed bevel gear 15, the mounting frame 2, the main input shaft 24, the movable bevel gear 25 and the intermediate shaft 3, the speed reduction motor 14 drives the mounting frame 2 to rotate, the mounting frame 2 can drive the main input shaft 24 to rotate when rotating, the movable bevel gear 25 at the top part of the main input shaft 24 is meshed with the fixed bevel gear 15, so, the mixing barrel fixed on the fixed table 35 can rotate and revolve simultaneously, the mixing effect is enhanced, and the problem of poor mixing effect of the existing dry powder mixer is solved, the two fixed belt wheels 42 are respectively and fixedly connected with the intermediate shaft 3 and the main input shaft 24, the two movable belt wheels 43 are respectively positioned below the two fixed belt wheels 42 and respectively and slidably connected with the intermediate shaft 3 and the main input shaft 24, the two rotating sleeves 45 are respectively positioned below the two movable belt wheels 43 and respectively and slidably connected with the intermediate shaft 3 and the main input shaft 24, the top parts of the two rotating sleeves 45 are respectively and fixedly connected with the two movable belt wheels 43, the two limiting slide blocks 46 are respectively positioned inside the two rotating sleeves 45, the two limiting slide blocks 46 respectively extend into the two limiting slide grooves 41 and are respectively and slidably connected with the two limiting slide grooves 41, the top parts of the two threaded rods 47 are respectively and rotatably connected with the two rotating sleeves 45, the middle parts of the two threaded rods 47 are in threaded connection with the bottom dust cover 26, the bottoms of the two threaded rods 47 extend out of the bottom dust cover 26, the transmission ratio between the intermediate shaft 3 and the main input shaft 24 can be changed by only screwing the two threaded rods 47 through the matching arrangement of the speed change mechanism 4 and the transmission belt 44 and by pushing the rotating sleeve 45 to move up and down through the threaded rods 47, so that the rotation speed of the mixing barrel can be adjusted according to actual requirements, the problem that the existing dry powder mixer is difficult to rapidly adjust the mixing speed according to actual requirements is solved, a T-shaped sliding groove 51, a tension spring 53 and two T-shaped sliding blocks 52 are arranged inside the tension guide rail 5, the bottom parts of the two T-shaped sliding blocks 52 are fixedly connected with tension shafts 54, the bottom parts of the two tension shafts 54 are rotatably connected with tension wheels 55, and the two T-shaped sliding blocks 52 are in sliding connection with the T-shaped sliding groove 51, tensioning spring 53 is located between two T shape sliders 52, tensioning spring 53's both ends respectively with two T shape sliders 52 fixed connection, two take-up pulleys 55 all take the outside roll connection of 32 with V-arrangement, through jackshaft 3, initiative V-arrangement wheel 31, V-arrangement area 32, driven shaft 33 and driven V-arrangement wheel 34's cooperation setting, jackshaft 3 can take the 31 through initiative V-arrangement, V-arrangement takes 32 and driven V-arrangement wheel 34 to drive driven shaft 33 and rotates, the station of compounding has been increased, make the device can once only mix more material and improve the mixing efficiency of device.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: before use, the mixing barrels to be stirred are fixed on two fixed tables 35, the speed reducing motor 14 is started, the speed reducing motor 14 drives the mounting frame 2 to rotate, the mounting frame 2 drives the main input shaft 24 to rotate when rotating, the movable bevel gear 25 at the top of the main input shaft 24 is meshed with the fixed bevel gear 15, so that the main input shaft 24 rotates when revolving, the main input shaft 24 drives the intermediate shaft 3 to rotate through the transmission belt 44, the intermediate shaft 3 drives the driven shaft 33 to rotate through the driving V-shaped wheel 31, the V-shaped belt 32 and the driven V-shaped wheel 34, the two mixing barrels can rotate when revolving, when the rotating speed of the two mixing barrels needs to be changed, only two threaded rods 47 need to be screwed, the threaded rods 47 push the rotating sleeve 45 to move up and down to change the distance between the fixed belt wheel 42 and the movable belt wheel 43, thereby changing the transmission ratio between the intermediate shaft 3 and the main input shaft 24, and the two tension wheels 55, and contacts the outside of the V-belt 32, enabling the V-belt 32 to be tensioned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry powder class power transmission mechanism for compounding machine, includes side mounting panel (1), its characterized in that: one side of the side mounting plate (1) is fixedly connected with a speed reducing motor (14), the other side of the side mounting plate (1) is provided with a side mounting bracket (11), a fixed bevel gear (15), a mounting frame (2), a side dust cover (22) and two reinforcing brackets (13), one side of the mounting frame (2) close to the side mounting plate (1) is provided with an input shaft fixing frame (23), a total input shaft (24) and a movable bevel gear (25), the bottom of the mounting frame (2) is fixedly connected with a bottom dust cover (26), an intermediate shaft (3), a driven shaft (33), a tensioning guide rail (5) and two fixing platforms (35) are arranged in the mounting frame (2), a driving V-shaped wheel (31), a V-shaped belt (32), a driven V-shaped wheel (34) and a driving belt (44) are arranged in the bottom dust cover (26), the bottom of jackshaft (3) and total input shaft (24) all is equipped with speed change mechanism (4) and spacing spout (41), speed change mechanism (4) are equipped with T shape spout (51), tensioning spring (53) and two T shape sliders (52) including fixed band pulley (42), movable band pulley (43), drive belt (44), rotating sleeve (45), spacing slider (46) and threaded rod (47), the inside of tensioning guide rail (5) is equipped with T shape spout (51), tensioning spring (53) and two T shape sliders (52), two the equal fixedly connected with tensioning axle (54) in bottom of T shape slider (52), two the bottom of tensioning axle (54) is all rotated and is connected with take-up pulley (55).

2. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: installation frame (2) and two reinforcement support (13) all are located between side installing support (11) and side mounting panel (1), two the one end of reinforcement support (13) all with side installing support (11) fixed connection, two the other end of reinforcement support (13) all with side mounting panel (1) fixed connection.

3. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the pivot of gear motor (14) runs through side mounting panel (1) and with installation frame (2) fixed connection, one side middle part fixedly connected with of side mounting panel (1) is kept away from in installation frame (2) supports pivot (21), the outside of supporting pivot (21) is rotated and is connected with support connecting piece (12), the bottom and the side installing support (11) fixed connection of support connecting piece (12).

4. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: side shield (22) and installation frame (2) fixed connection, input shaft mount (23), total input shaft (24) and activity bevel gear (25) all are located side shield (22) inside, the one end and the installation frame (2) fixed connection of input shaft mount (23), the other end and the total input shaft (24) of input shaft mount (23) rotate to be connected, the top fixed connection of activity bevel gear (25) and total input shaft (24), activity bevel gear (25) and fixed bevel gear (15) looks adaptation.

5. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the driven V-shaped wheel (34) is fixedly connected with the bottom of the driven shaft (33), the driving V-shaped wheel (31) is fixedly connected with the middle part of the intermediate shaft (3), and the V-shaped belt (32) is sleeved on the driven V-shaped wheel (34) and the driving V-shaped wheel (31).

6. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the two fixed belt wheels (42) are respectively and fixedly connected with the intermediate shaft (3) and the main input shaft (24), and the two movable belt wheels (43) are respectively positioned below the two fixed belt wheels (42) and are respectively and slidably connected with the intermediate shaft (3) and the main input shaft (24).

7. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the two rotating sleeves (45) are respectively positioned below the two movable belt wheels (43) and are respectively in sliding connection with the intermediate shaft (3) and the main input shaft (24), and the tops of the two rotating sleeves (45) are respectively fixedly connected with the two movable belt wheels (43).

8. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the two limiting sliding blocks (46) are respectively positioned inside the two rotating sleeves (45), and the two limiting sliding blocks (46) respectively extend into the two limiting sliding grooves (41) and are respectively in sliding connection with the two limiting sliding grooves (41).

9. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: two the top of threaded rod (47) rotates with two respectively and is connected, two the middle part of threaded rod (47) all with bottom shield (26) threaded connection, two bottom shield (26) all are stretched out to the bottom of threaded rod (47).

10. The power transmission mechanism for the dry powder mixer as claimed in claim 1, wherein: the two T-shaped sliding blocks (52) are connected with the T-shaped sliding groove (51) in a sliding mode, the tensioning spring (53) is located between the two T-shaped sliding blocks (52), two ends of the tensioning spring (53) are fixedly connected with the two T-shaped sliding blocks (52) respectively, and the two tensioning wheels (55) are connected with the outer side of the V-shaped belt (32) in a rolling mode.