CN211077365U

CN211077365U - Graphite powder feeding mechanism convenient to adjust

Info

Publication number: CN211077365U
Application number: CN201921370872.1U
Authority: CN
Inventors: 艾戊云; 孔令超; 袁海中
Original assignee: Dongguan Xinmao New Energy Technology Co ltd
Current assignee: Shenzhen Xinmao New Energy Technology Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-07-24
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a graphite powder feeding mechanism convenient to adjust, which comprises a frame, wherein upper support legs are welded at the bottoms of the two ends of the frame, the upper support legs are movably arranged in the lower support legs through movable rods, the inner part of the frame is movably connected with a roller shaft through second ball joints and second bearing seats, the roller shaft is movably connected in a cross beam through first balls, a first support plate is welded at the bottom of the lower support legs, and the first support plate is connected to the lower part of the second support plate through an electric cylinder; the utility model adopts the electric cylinder to realize the lifting adjustment, and the support legs are sleeved by the movable rods, and the springs are arranged on the movable rods, thus preventing the collision between the support legs; the inclined roll shaft enables the middle of the conveyor belt to form a recess, so that the graphite powder is prevented from being scattered; and both sides of the beam are provided with threaded sleeves and screws, so that the inclination of the roll shaft can be adjusted, and the roll shaft can be rotatably connected through a ball joint and a bearing seat.

Description

Graphite powder feeding mechanism convenient to adjust

Technical Field

The utility model relates to a graphite powder technical field specifically is a graphite powder feeding mechanism convenient to adjust.

Background

The graphite powder is soft and black and gray; has greasy feeling and can contaminate paper. The hardness is 1-2, and the hardness can be increased to 3-5 along the vertical direction with the increase of impurities. The specific gravity is 1.9-2.3. Under the condition of isolating oxygen, the melting point of the mineral is more than 3000 ℃, and the mineral is one of the most temperature-resistant minerals. The graphite powder has stable chemical properties at normal temperature and is insoluble in water, dilute acid, dilute alkali and organic solvent; the material has high-temperature-resistant conductive performance, and can be used as a refractory material, a conductive material and a wear-resistant lubricating material; conveying graphite powder during production of the graphite powder so that the graphite powder can be conveyed into processing equipment for processing; however, in the existing feeding device, powder is easy to spill in the conventional feeding device; the conveying device is inconvenient to adjust, so that the conveying device cannot be suitable for processing equipment with different heights, and the use range of the feeding mechanism is smaller; therefore, a graphite powder feeding mechanism convenient to adjust is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a graphite powder feeding mechanism convenient to adjust has the two group roller pay-off of slope, prevents unrestrained, and ball joint and bearing frame are connected, the angle regulation of being convenient for, electric jar height-adjusting, advantages such as the spacing spring shock attenuation of movable rod for solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a graphite powder feeding mechanism convenient to adjust comprises a frame, wherein supporting legs are welded at the bottoms of the two ends of the frame, a movable rod is arranged at the bottom of each supporting leg, the movable rod is movably arranged in the lower supporting leg, a second ball joint seat is movably connected in the frame through a third spring, a second ball joint is movably connected in the second ball joint seat, a second bearing seat is fixedly connected to the top end of the second ball joint, a roller shaft is movably connected in the second bearing seat, the bottom end of the roller shaft is movably connected in the first bearing seat through a bearing, one side of the first bearing seat is fixedly installed at one end of the first ball joint, one end of the first ball joint is movably arranged in the first ball joint seat, the first ball joint seat is movably connected in a cross beam through the second spring, connecting plates are welded on the two sides of the cross beam, and threaded sleeves are welded on the connecting plates, the improved support is characterized in that a screw rod is connected with the screw in the threaded sleeve in a threaded mode, the top end of the screw rod is movably connected to the bottom of the frame through a bearing, a first support plate is welded to the bottom of the lower support leg, an electric cylinder is fixedly mounted on the first support plate, a telescopic sleeve is fixedly arranged at the output end of the electric cylinder, a telescopic rod is movably connected inside the telescopic sleeve, and the top end of the telescopic rod is movably connected to the lower portion of a second support plate through a bearing.

Preferably, a first spring is fixedly installed between the upper supporting leg and the lower supporting leg, and a rubber pad is fixedly arranged at the bottom of the lower supporting leg.

Preferably, the roller shafts are movably arranged on two sides of the cross beam, the cross beam is located at the bottom of the middle of the frame through the roller shafts, and guide rollers are movably arranged at two ends of the cross beam.

Preferably, the bottom of crossbeam is equipped with the third bearing frame through the fixed plate, the activity is equipped with the roller between the third bearing frame.

Preferably, the roll shaft and the horizontal line form an inclined angle of ten degrees to twenty degrees, a conveying belt is attached to the roll shaft, and the conveying belt is also attached to the roll shaft in the guide roll and the third bearing seat.

Preferably, the screw is welded with a nut, and two groups of nuts are arranged on each side of the screw and each side of the screw sleeve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model adopts the electric cylinder to drive the upper part to realize lifting, can effectively carry out lifting adjustment on the upper part, adopts the movable rod to cup joint on the supporting leg, and is provided with the spring, so that the collision between the supporting legs can be prevented when the electric cylinder drives to realize lifting; the roll shafts are arranged on two sides of the cross beam, so that the middle part of the conveyor belt can be sunken, and the graphite powder is prevented from being scattered; and the two sides of the cross beam are provided with connecting plate welding thread sleeves and screw rods, the height of the cross beam can be adjusted, further, the depth of the middle recess of the conveying belt is adjusted, and the rotary connection of the roller shaft is realized through a ball joint and a bearing seat.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of part A of the present invention;

fig. 4 is a schematic view of part B of the present invention.

In the figure: 1. a frame; 2. an upper support leg; 3. a movable rod; 4. a first spring; 5. a lower leg; 6. a rubber pad; 7. a cross beam; 8. a guide roller; 9. a connecting plate; 10. a threaded sleeve; 11. a screw; 12. a nut; 13. a first bearing housing; 14. a roll shaft; 15. a conveyor belt; 16. a first ball-receiving seat; 17. a first ball joint; 18. a second spring; 19. a first support plate; 20. an electric cylinder; 21. a telescopic sleeve; 22. a telescopic rod; 23. a second support plate; 24. a second ball-receiving seat; 25. a second ball joint; 26. a second bearing housing; 27. a third spring; 28. and a third bearing seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

Referring to fig. 1-4, the present invention provides a technical solution: a graphite powder feeding mechanism convenient to adjust comprises a frame 1, wherein upper support legs 2 are welded at the bottoms of two ends of the frame 1, movable rods 3 are arranged at the bottoms of the upper support legs 2, the movable rods 3 are movably arranged inside lower support legs 5, and the movable rods 3 at the positions can realize the limiting effect when the graphite powder feeding mechanism is lifted; a second ball joint seat 24 is movably connected inside the frame 1 through a third spring 27, a second ball joint 25 is movably connected inside the second ball joint seat 24, a second bearing seat 26 is fixedly connected at the top end of the second ball joint 25, a roll shaft 14 is movably connected inside the second bearing seat 26, the bottom end of the roll shaft 14 is movably connected inside the first bearing seat 13 through a bearing, one side of the first bearing seat 13 is fixedly installed at one end of the first ball joint 17, one end of the first ball joint 17 is movably located inside the first ball joint seat 16, the first ball joint seat 16 is movably connected inside the cross beam 7 through a second spring 18, the roll shaft 14 at the position is obliquely arranged through the second ball joint 25 and the first ball joint 17, so that a certain angle is formed in the conveying belt 15 on the roll shaft 14 in a concave mode, and graphite powder on the conveying belt 15 can be prevented from spilling; connecting plates 9 are welded on two sides of the cross beam 7, threaded sleeves 10 are welded on the connecting plates 9, threaded rods 11 are connected with the threaded sleeves 10 in an internal thread mode, the top ends of the threaded rods 11 are movably connected to the bottom of the frame 1 through bearings, and the threaded rods 11 at the positions can be set to be capable of rotating to adjust the height, so that the height of the cross beam 7 can be adjusted; first supporting plate 19 is welded at the bottom of lower supporting leg 5, and fixed mounting has electric jar 20 on first supporting plate 19, and the output end of electric jar 20 is fixed and is equipped with telescopic sleeve 21, and the inside swing joint of telescopic sleeve 21 has telescopic link 22, and bearing swing joint is passed through in the top of telescopic link 22 in second extension board 23 lower part, and feeding mechanism's height can be adjusted in the settlement of the electric jar 20 of this department.

Specifically, a first spring 4 is fixedly installed between the upper supporting leg 2 and the lower supporting leg 5, a rubber pad 6 is fixedly arranged at the bottom of the lower supporting leg 5, the first spring 4 at the position can prevent the upper supporting leg 2 and the lower supporting leg 5 from colliding, and the rubber pad 6 can prevent the lower supporting leg 5 from rubbing with the ground.

Specifically, the both sides of crossbeam 7 are all movable and are equipped with roller 14, and crossbeam 7 passes through roller 14 and is in the middle bottom of frame 1, and the both ends activity of crossbeam 7 is equipped with guide roll 8, and the roller 14 of this department can drive conveyer belt 15 and rotate, and can support crossbeam 7.

Specifically, the bottom of the cross beam 7 is provided with third bearing seats 28 through a fixing plate, the roller shafts 14 are movably arranged between the third bearing seats 28, and the roller shafts 14 arranged in the third bearing seats 28 can enable the conveyor belt 15 to rotate periodically.

Specifically, the roll shaft 14 forms an inclination angle of ten degrees to twenty degrees with the horizontal line, the roll shaft 14 is provided with the conveyor belt 15 in a fitting manner, the conveyor belt 15 is also attached to the roll shaft 14 in the guide roll 8 and the third bearing seat 28, and the roll shaft 14 at the position can enable the conveyor belt 15 to form a certain concavity and can prevent graphite powder from spilling.

Specifically, the screw 11 is welded with the nut 12, two sets of nuts are arranged on each side of the screw 11 and the screw sleeve 10, and the nut 12 at the position can facilitate the rotation adjustment of the screw 11.

The working principle is as follows: when the device is used, firstly, the feeding mechanism is adjusted through the electric cylinder 20, under the action of the telescopic sleeve 21 and the telescopic rod 22 of the electric cylinder 20, the second support plate 23 can drive the upper structure to realize lifting adjustment, so that the feeding mechanism can adapt to the height of processing equipment, then, the inclination angle of the roller shaft 14 can be adjusted through the screw sleeve 10 and the screw rod 11 on the connecting plate 9, namely, the fixing nut 12 on the screw rod 11 is rotated, so that the screw rod 11 rotates along with the screw rod 11, then, the adjustment of the screw rod 11 drives the lifting adjustment of the cross beam 7, further, the inclination angle of the roller shaft 14 is changed, and thus, the middle of the conveyor belt 15 on the roller shaft 14 is sunken to form a certain angle, and graphite powder; and the top of the roll shaft 14 is connected in the second ball-joint seat 24 inside the frame 1 through the second ball joint 25 respectively, the other end is connected in the first ball-joint seat 16 in the cross beam 7 through the first ball joint 17, the change of the angle can occur when the roll shaft 14 is adjusted, and the second spring 18 and the third spring 27 which are arranged at the bottom of the first ball-joint seat 16 and the bottom of the second ball-joint seat 24 can be contracted and extended when the roll shaft 14 is adjusted, so that the length of the roll shaft 14 is enough, then the power mechanism of the external conveyor belt 15 can be started to start feeding.

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 graphite powder feeding mechanism convenient to adjust, includes frame (1), its characterized in that: the welding of the both ends bottom of frame (1) has landing leg (2), the bottom of going up landing leg (2) is equipped with movable rod (3), the activity of movable rod (3) is in the inside of landing leg (5) down, the inside of frame (1) has second ball joint seat (24) through third spring (27) swing joint, the inside swing joint of second ball joint seat (24) has second ball joint (25), second ball joint (25) top fixedly connected with second bearing frame (26), the inside swing joint of second bearing frame (26) has roller (14), the bottom of roller (14) is passed through bearing swing joint in first bearing frame (13), one side fixed mounting of first bearing frame (13) is in the one end of first ball joint (17), the one end activity of first ball joint (17) is in the inside of first ball joint seat (16), first ball connects seat (16) with second spring (18) swing joint in crossbeam (7), the both sides welding of crossbeam (7) has connecting plate (9), the welding has swivel nut (10) on connecting plate (9), swivel nut (10) female connection has screw rod (11), bearing swing joint is passed through in the bottom of frame (1) on the top of screw rod (11), the bottom welding of landing leg (5) has first extension board (19) down, fixed mounting has electric jar (20) on first extension board (19), the fixed expansion sleeve (21) that is equipped with of output of electric jar (20), the inside swing joint of expansion sleeve (21) has telescopic link (22), the top of telescopic link (22) is passed through bearing swing joint in second extension board (23) lower part.

2. The graphite powder feeding mechanism convenient to adjust as claimed in claim 1, wherein: a first spring (4) is fixedly installed between the upper supporting leg (2) and the lower supporting leg (5), and a rubber pad (6) is fixedly arranged at the bottom of the lower supporting leg (5).

3. The graphite powder feeding mechanism convenient to adjust as claimed in claim 1, wherein: the roller shafts (14) are movably arranged on two sides of the cross beam (7), the cross beam (7) is located at the bottom of the middle of the frame (1) through the roller shafts (14), and guide rollers (8) are movably arranged at two ends of the cross beam (7).

4. The graphite powder feeding mechanism convenient to adjust as claimed in claim 3, wherein: the bottom of crossbeam (7) is equipped with third bearing frame (28) through the fixed plate, activity is equipped with roller (14) between third bearing frame (28).

5. The graphite powder feeding mechanism convenient to adjust as claimed in claim 4, wherein: the roll shaft (14) and a horizontal line form an inclination angle of ten degrees to twenty degrees, a conveying belt (15) is attached to the roll shaft (14), and the conveying belt (15) is also attached to the roll shaft (14) in the guide roll (8) and the third bearing seat (28).

6. The graphite powder feeding mechanism convenient to adjust as claimed in claim 4, wherein: the nut (12) is welded on the screw rod (11), and two groups are arranged on each side of the screw rod (11) and the screw sleeve (10).