Graphite round bar grinding device

Abstract

The application relates to the field of graphite round rod processing, and discloses a graphite round rod grinding processing device which comprises a base, a centerless grinding machine slidably arranged on the base, a grinding wheel assembly and a guide wheel assembly, a feeding adjusting mechanism fixed to one end of the centerless grinding machine, the feeding adjusting mechanism being composed of two feeding adjusting pieces with adjustable spacing, a bearing piece slidably arranged on the feeding adjusting mechanism and driven to move up and down by adjusting the spacing between the two feeding adjusting pieces, a feeding mechanism arranged in the bearing piece, spacing adjusting pieces arranged on one of the feeding adjusting pieces, and a discharging mechanism arranged on the bearing piece. The graphite round rod grinding processing device has the beneficial effect that compared with the prior art, the spacing between the grinding wheel assembly and the guide wheel assembly is synchronously adjusted by driving the bidirectional screw rod by the motor, the bearing piece is driven to ascend and descend by the feeding adjusting piece, the guide plate, the feeding roller and the processing area are always adapted, the height of the supporting plate can be finely adjusted by bolts, the processing requirements of graphite rods with various diameters can be met, and components need not be replaced.

Description

TECHNICAL FIELD

[0001] The application relates to the field of graphite round rod processing, in particular to a graphite round rod grinding device. BACKGROUND

[0002] The graphite round rod is widely applied to high-end fields such as new energy, electronic information and precision machinery due to excellent electrical conductivity, high temperature resistance and chemical stability. The application scenarios have high requirements on the outer diameter precision, roundness and surface roughness of the graphite round rod, and grinding is a core process for realizing the precision indexes, and the equipment performance directly determines the processing quality and production efficiency of the graphite round rod.

[0003] At present, the equipment for grinding the graphite round rod in the industry is mainly a centerless grinding machine, and the feeding modes of the existing graphite round rod grinding mainly include manual feeding and push plate type batch feeding. The manual feeding is time-consuming and laborious, and the graphite round rod needs to be manually fed into the grinding area one by one. Meanwhile, a large amount of fine dust is generated in the graphite grinding process, and long-term inhalation can easily cause pneumoconiosis, and the hands are close to the high-speed rotating grinding wheel during manual feeding, which has the risk of mechanical injury. The push plate type feeding is that some equipment uses a cylinder to push the graphite rods in the material bin for batch feeding, but the graphite rods have small hardness differences although the surfaces are smooth, and the rods are easily extruded and stacked due to uneven stress when the push plate is pushed, and the feeding channel is blocked, further reducing the processing efficiency. SUMMARY

[0004] The application aims to overcome the above difficulties and provide a graphite round rod grinding device.

[0005] The graphite round rod grinding device comprises a base, a centerless grinding machine is slidably arranged on the base, the centerless grinding machine comprises a grinding wheel assembly and a guide wheel assembly which are correspondingly arranged and have an adjustable spacing, a graphite rod is placed between the grinding wheel assembly and the guide wheel assembly, a feeding adjusting mechanism which can slide on the base is fixed at one end of the centerless grinding machine, the feeding adjusting mechanism is composed of two feeding adjusting members with an adjustable spacing, a bearing member is slidably arranged on the feeding adjusting mechanism and can be driven to move up and down by adjusting the spacing between the two feeding adjusting members, a feeding mechanism is arranged in the bearing member, one of the feeding adjusting members is provided with a spacing adjusting member, and a discharging mechanism is arranged on the bearing member.

[0006] As an improvement, a plurality of tracks are arranged on the base, the centerless grinding machine and the feeding adjusting mechanism slide along the tracks, an adjusting mechanism is arranged on the base, the adjusting mechanism is threadedly connected with the centerless grinding machine and the feeding adjusting mechanism to drive the relative movement of the grinding wheel assembly and the guide wheel assembly and the relative movement of the two feeding adjusting members.

[0007] As an improvement, the end of the two feeding adjusting members is fixed with the grinding wheel assembly and the guide wheel assembly respectively, the feeding adjusting member comprises a plurality of limiting members sliding on the track and connected by the connecting plate, the carrier member comprises a frame body above the feeding adjusting mechanism, the bottom of the frame body is provided with a sliding block in sliding connection with the limiting member, the contact surface of the sliding block and the limiting member is inclined, and when the distance between the two feeding adjusting members is reduced, the limiting member can drive the frame body to move upward through the sliding block.

[0008] As an improvement, the carrier member further comprises a side plate corresponding to the frame body, an inclined guide plate is arranged on one side of the side plate, a material groove for carrying the graphite rod is arranged at the end of the guide plate, the graphite rod is output from the material groove and falls to the feeding mechanism arranged in the frame body through the guide plate, and the graphite rod is transported to the centerless grinding machine by the feeding mechanism for grinding.

[0009] As an improvement, the distance adjusting member comprises a folded plate arranged on the connecting plate, an inclined plate parallel to the guide plate is arranged on the folded plate, and the distance between the guide plate and the inclined plate is slightly larger than the diameter of the graphite rod, when the distance between the two feeding adjusting members is reduced and the driving frame body moves upward, the distance between the guide plate and the inclined plate is reduced, at this time, the guide plate can transport the graphite rods with corresponding diameters one by one, a material blocking plate is arranged on the end of the folded plate close to the centerless grinding machine, and the bottom end of the material blocking plate is slightly higher than the graphite rod.

[0010] As an improvement, the feeding mechanism comprises a plurality of feeding members arranged in the frame body, the feeding member comprises a seat body one fixed with the frame body, a driving motor and an extension rod are arranged at the two ends of the seat body one, the center shaft of the extension rod and the driving motor is in a cross state, the end of the extension rod is provided with an intersection seat, a transmission wheel is arranged on the driving motor, the rotating shaft on the transmission wheel penetrates through the intersection seat, and the end of the rotating shaft and the intersection seat is provided with a bevel gear one, the two bevel gears one are meshed with each other, and the two bevel gears one are provided with feeding rollers, the feeding rollers are covered with rubber layers, the two corresponding rubber layers are in rolling connection with each other, and the plurality of transmission wheels are driven by a transmission belt.

[0011] As an improvement, a plurality of through grooves are arranged on the guide plate, the discharging mechanism comprises a plurality of cavities, the plurality of cavities are connected by a connecting cylinder which extends from the cavities at the ends, the connecting cylinder is rotatably arranged at the bottom of the guide plate and is driven by a motor, a rotating rod is rotatably arranged in the cavities and the connecting cylinder, a plurality of material limiting assemblies are arranged on the rotating rod and located in the cavities, the material limiting assembly comprises a plurality of arc-shaped plates arranged in a staggered manner, one end of the arc-shaped plate is hinged to the rotating rod, and the other end is hinged to a limiting plate two penetrating through the cavity, the end of the limiting plate two can pass through the through groove and limit the graphite rod when rotating, and an adjusting end is arranged at the end of the rotating rod.

[0012] As improvement, the bearing seat is arranged between the grinding wheel assembly and the guide wheel assembly, the bearing seat comprises a seat body two fixedly connected with the frame body, a supporting plate is arranged on the seat body two through bolts, the graphite rod is arranged on the supporting plate, the grinding wheel assembly and the guide wheel assembly respectively comprise a grinding wheel frame and a guide wheel frame, a limiting plate one is arranged on the grinding wheel frame and the guide wheel frame, an end plate is arranged between the limiting plate one and the other end of the seat body two in sliding connection, and the contact surface of the limiting plate one and the end plate is arranged in an inclined manner.

[0013] As improvement, the adjusting mechanism comprises two bidirectional screws respectively screwed with the centerless grinding machine and the feeding adjusting mechanism, one of the bidirectional screws is driven by a motor, and the two bidirectional screws are driven by a transmission rod through bevel gears.

[0014] Compared with the prior art, the graphite round rod grinding device has the beneficial effects that:

[0015] 1. The bidirectional screw is driven by the motor, the distance between the grinding wheel assembly and the guide wheel assembly is adjusted synchronously, the feeding adjusting part drives the bearing part to ascend and descend, the guide plate, the feeding roller and the processing area are always matched, the height of the supporting plate can be finely adjusted through bolts, the processing requirements of graphite rods with various diameters are met, and components need not be replaced.

[0016] 2. The graphite rods are fed one by one without manual feeding by means of batch storage of the material groove, downward sliding of the graphite rods guided by the inclined guide plate, the matching channel formed by the inclined plate of the spacing adjusting part and the guide plate, and the rotation rod, the arc-shaped plate and the limiting plate two of the feeding mechanism.

[0017] 3. The device is fully automated from the material groove to the feeding roller, the feeding mechanism is driven by the motor to replace manual sorting, and the adjusting mechanism is electrically controlled to reduce manual adjustment, so that not only the labor cost is reduced, but also workers are prevented from contacting graphite dust, and the production safety and continuity are improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is the overall structure schematic of the graphite round rod grinding device of the present application Figure 1 .

[0019] Figure 2 is the overall structure schematic of the graphite round rod grinding device of the present application Figure 2 .

[0020] Figure 3 is the overall structure split schematic of the graphite round rod grinding device of the present application Figure 1 .

[0021] Figure 4 is the overall structure split schematic of the graphite round rod grinding device of the present application Figure 2 .

[0022] Figure 5 is the feeding adjusting mechanism schematic of the graphite round rod grinding device of the present application.

[0023] Figure 6 is a bearing of a graphite round rod grinding device of the present application.

[0024] Figure 7 is a feeding mechanism of a graphite round rod grinding device of the present application.

[0025] Figure 8 is a feeding mechanism of a graphite round rod grinding device of the present application.

[0026] Figure 9 is a discharging mechanism of a graphite round rod grinding device of the present application.

[0027] Figure 10 is a discharging mechanism of a graphite round rod grinding device of the present application.

[0028] Figure 11 is a spacing adjusting member of a graphite round rod grinding device of the present application.

[0029] Figure 12 is a bearing seat of a graphite round rod grinding device of the present application.

[0030] Figure 13 is an adjusting mechanism of a graphite round rod grinding device of the present application.

[0031] As shown in the figure: 1, base; 101, track; 2, centerless grinding machine; 201, limit plate one; 3, feeding adjusting mechanism; 301, connecting plate; 302, limiting member; 4, bearing; 401, frame; 402, sliding block; 403, side plate; 404, guide plate; 405, trough; 406, through groove; 5, feeding mechanism; 501, seat one; 502, driving motor; 503, transmission wheel; 504, extension rod; 505, interface seat; 506, feeding roller; 507, rubber layer; 508, bevel gear one; 7, spacing adjusting member; 701, folded plate; 702, inclined plate; 703, material blocking plate; 8, discharging mechanism; 801, cavity; 802, connecting cylinder; 803, rotating rod; 804, arc plate; 805, limit plate two; 806, adjusting end; 9, bearing seat; 901, seat two; 902, end plate; 903, supporting plate; 10, adjusting mechanism; 1001, bidirectional screw; 1002, transmission rod. DETAILED DESCRIPTION

[0032] The present application will be further described in detail below with reference to the accompanying drawings.

[0033] The present application will be further described in detail below with reference to the accompanying drawings. Figure 1 , the accompanying Figure 2 , the accompanying Figure 3 , the accompanyingFigure 4 as shown:

[0034] The graphite round rod grinding device comprises a base 1, a centerless grinding machine 2 is arranged on the base 1 in a sliding mode, the centerless grinding machine 2 comprises a corresponding grinding wheel assembly and a guide wheel assembly, the distance between the grinding wheel assembly and the guide wheel assembly is adjustable, the graphite rod is placed between the grinding wheel assembly and the guide wheel assembly, the centerless grinding machine 2 is fixed at one end with a feeding adjusting mechanism 3 capable of sliding on the base 1, the feeding adjusting mechanism 3 is composed of two feeding adjusting members with adjustable distance, a bearing member 4 is arranged on the feeding adjusting mechanism 3 in a sliding mode, the distance between the two feeding adjusting members is adjusted to drive the bearing member 4 to move up and down, a feeding mechanism 5 is arranged in the bearing member 4, a distance adjusting member 7 is arranged on one of the feeding adjusting members, and a discharging mechanism 8 is arranged on the bearing member 4.

[0035] A bearing seat 9 is arranged between the grinding wheel assembly and the guide wheel assembly, a plurality of tracks 101 are arranged on the base 1, the centerless grinding machine 2 and the feeding adjusting mechanism 3 slide along the tracks 101, an adjusting mechanism 10 is arranged on the base 1, the adjusting mechanism 10 is connected with the centerless grinding machine 2 and the feeding adjusting mechanism 3 in a threaded mode to drive the relative movement of the grinding wheel assembly and the guide wheel assembly and the relative movement of the two feeding adjusting members.

[0036] The working principle of the present application is as follows: when the graphite round rod is ground, the staff places a batch of graphite round rods on the bearing member 4, the bearing member 4 and the distance adjusting member 7 can make the graphite round rods fall on the feeding mechanism 5 one by one, and the discharging mechanism 8 is started in the process to limit the graphite round rods, so that the graphite round rods can fall on the feeding mechanism 5 at intervals, the graphite round rods are fed to the centerless grinding machine 2 for grinding work by starting the feeding mechanism 5, the centerless grinding machine 2 is a prior art, comprising a grinding wheel and a guide wheel, the guide wheel is usually inclined at a small angle a (1°~5°) to provide axial feed for the graphite rod, the grinding wheel rotates at a speed greater than the guide wheel to grind the graphite rod, in the prior art, the cross section center of the graphite rod is higher than the axes of the grinding wheel and the guide wheel, and the included angle between the horizontal line where the cross section center of the grinding wheel is located and the line connecting the cross section center of the graphite rod and the cross section center of the grinding wheel needs to be selected as the best angle during debugging.

[0037] When the diameter of the graphite round rod to be ground increases and is ground, the distance between the grinding wheel assembly and the guide wheel assembly is increased by the adjusting mechanism 10, and the distance between the two feeding adjusting members is also increased at the same time, the feeding adjusting mechanism 3 drives the bearing member 4 to move downward when the distance between the two feeding adjusting members increases, the bearing member 4 drives the bearing seat 9 to move downward, the distance between the distance adjusting member 7 and the bearing member 4 also increases at this time, and the graphite round rod with large diameter can be placed on the bearing member 4 at this time, and subsequent grinding work can be carried out.

[0038] The drawings are combined Figure 1 , the drawings are combined Figure 2 , the drawings are combinedFigure 3 , attached Figure 4 , attached Figure 5 , attached Figure 6 , attached Figure 12 , attached Figure 13 as shown in the drawings:

[0039] The adjusting mechanism 10 includes two bidirectional screws 1001 respectively threaded into the centerless grinding machine 2 and the feeding adjusting mechanism 3, one of which is driven by a motor and the other is driven by a transmission rod 1002 through bevel gears;

[0040] The ends of the two feeding adjusting members are fixedly connected with the grinding wheel assembly and the guide wheel assembly respectively, the feeding adjusting member includes a plurality of limiting members 302 sliding on the track 101 and connected by a connecting plate 301, and the carrier 4 includes a frame 401 above the feeding adjusting mechanism 3, the bottom of the frame 401 is provided with a sliding block 402 slidingly connected with the limiting member 302, and the contact surfaces of the limiting member 302 and the sliding block 402 are both inclined, when the distance between the two feeding adjusting members is reduced, the limiting member 302 can drive the frame 401 to move upward through the sliding block 402;

[0041] The carrier 4 further includes a side plate 403 corresponding to the frame 401, one of the side plates 403 is provided with an inclined guide plate 404, the end of the guide plate 404 is provided with a material groove 405 for carrying the graphite rod, the graphite rod is output from the material groove 405 and falls onto the feeding mechanism 5 provided in the frame 401 through the guide plate 404 and is conveyed to the centerless grinding machine 2 by the feeding mechanism 5 for grinding;

[0042] The carrier seat 9 includes a seat body two 901 fixedly connected with the frame 401, a supporting plate 903 is provided on the seat body two 901 through bolts, the graphite rod is arranged on the supporting plate 903, the grinding wheel assembly and the guide wheel assembly each include a grinding wheel frame and a guide wheel frame, and the grinding wheel frame and the guide wheel frame are each provided with a limiting plate one 201, the other end of the seat body two 901 is provided with an end plate 902 slidingly connected with the limiting plate one 201, and the contact surfaces of the limiting plate one 201 and the end plate 902 are inclined.

[0043] When the diameter of the graphite rod increases, in order to enable the feeding mechanism 5 to smoothly feed the graphite rod to the centerless grinding machine 2 and the carrier seat 9 for grinding work, and if the angle between the horizontal line where the center of the grinding wheel section is located and the line connecting the center of the graphite rod and the center of the grinding wheel is θ and remains unchanged, the feeding mechanism 5 needs to be moved downward at this time, and the distance between the grinding wheel assembly and the guide wheel assembly increases;

[0044] Specifically: start the motor to drive the bidirectional screw 1001 and move the sand wheel assembly and the guide wheel assembly through the transmission rod 1002 and the bevel gear, and the two feeding adjusting pieces are opposite to each other, at this time, the limiting piece 302 moves the bearing piece 4 and the feeding mechanism 5 downward at the same time through the sliding block 402, and the frame body 401 can drive the bearing seat 9 to move downward at the same time.

[0045] The drawings show that: Figure 1 , the drawings show that: Figure 2 , the drawings show that: Figure 3 , the drawings show that: Figure 4 , the drawings show that: Figure 5 , the drawings show that: Figure 6 , the drawings show that: Figure 11 The drawings show that:

[0046] The spacing adjusting piece 7 comprises a folded plate 701 arranged on the connecting plate 301, the folded plate 701 is provided with an inclined plate 702 arranged in parallel with the guide plate 404, and the spacing between the guide plate 404 and the inclined plate 702 is slightly larger than the diameter of the graphite rod, when the spacing of the two feeding adjusting pieces is reduced and the driving frame body 401 moves upward, the spacing between the guide plate 404 and the inclined plate 702 is reduced, at this time, the guide plate 404 can transport the graphite rods with corresponding diameters one by one, the folded plate 701 is provided with a material blocking plate 703 close to one end of the centerless grinding machine 2, and the bottom end of the material blocking plate 703 is slightly higher than the graphite rod.

[0047] In order to make the graphite rods with various diameter specifications be transported one by one, the guide plate 404 and the inclined plate 702 with adjustable spacing are arranged, when the diameter of the graphite rod increases, the folded plate 701 moves away from the feeding adjusting piece of the material groove 405, that is, the inclined plate 702 moves away from the guide plate 404 in the horizontal direction, at the same time, when the frame body 401 moves downward, the guide plate 404 moves downward through the side plate 403, that is, the guide plate 404 moves away from the inclined plate 702 in the vertical direction, at this time, the spacing between the guide plate 404 and the inclined plate 702 can be increased, so that the channel between the guide plate 404 and the inclined plate 702 can pass the graphite rods with increased diameter.

[0048] The drawings show that: Figure 1 , the drawings show that: Figure 2 , the drawings show that: Figure 3 , the drawings show that: Figure 4 , the drawings show that: Figure 5 , the drawings show that: Figure 6 , the drawings show that: Figure 7 , the drawings show that: Figure 8 , the drawings show that: Figure 9 , the drawings show that: Figure 10 The drawings show that:

[0049] The feeding mechanism 5 comprises a plurality of feeding members arranged in the frame 401, the feeding member comprises a seat body 501 fixed to the frame 401, the seat body 501 is provided with a driving motor 502 and an extension rod 504 at both ends, the extension rod 504 is crossed with the central shaft of the driving motor 502, the end of the extension rod 504 is provided with an interface seat 505, the driving motor 502 is provided with a transmission wheel 503, the rotating shaft of the transmission wheel 503 penetrates through the interface seat 505, and the rotating shaft and the end of the interface seat 505 are both provided with a bevel gear 508, the two bevel gears 508 are meshed with each other, and the two bevel gears 508 are both provided with a feeding roller 506, the feeding roller 506 is covered with a rubber layer 507, the two corresponding rubber layers 507 are connected by rolling, and the plurality of transmission wheels 503 are driven by a transmission belt.

[0050] A plurality of through grooves 406 are arranged on the guide plate 404, the discharging mechanism 8 comprises a plurality of cavities 801, the plurality of cavities 801 are connected by a connecting cylinder 802 which extends from the end of the cavity 801, the connecting cylinder 802 is rotatably arranged at the bottom of the guide plate 404 and is driven by a motor, the cavity 801 and the connecting cylinder 802 are both rotatably provided with a rotating rod 803, the rotating rod 803 is provided with a plurality of limiting material assemblies located in the cavity 801, the limiting material assembly comprises a plurality of arc-shaped plates 804 arranged alternately, one end of the arc-shaped plate 804 is hinged to the rotating rod 803, and the other end is hinged to a limiting plate two 805 penetrating through the cavity 801, the end of the limiting plate two 805 can pass through the through groove 406 and limit the graphite rod when rotating, and the end of the rotating rod 803 is provided with an adjusting end 806.

[0051] When the graphite rod is conveyed to the feeding mechanism 5, the discharging mechanism 8 can be started, when the graphite rod moves from the chute 405 to the through groove between the guide plate 404 and the inclined plate 702, the motor is started to drive the connecting cylinder 802 and the cavity 801, since the limiting plate two 805 and the cavity 801 are slidingly connected, at this time, the cavity 801 can drive the limiting plate two 805 and the rotating rod 803 to rotate, the rotating rod 803 and the cavity 801 are relatively stationary, and the limiting plate two 805 can complete the one-by-one conveying of the graphite rod when rotating;

[0052] When the diameter of the graphite rod increases, the staff can make the rotating rod 803 rotate counterclockwise relative to the cavity 801 through the adjusting end 806, the rotating rod 803 drives the arc-shaped plate 804 to rotate, since one end of the arc-shaped plate 804 is hinged to the rotating rod 803 and the other end is hinged to the limiting plate two 805 penetrating through the cavity 801, at this time, the other end of the arc-shaped plate 804 will move outward along the limiting plate two 805, so as to push the limiting plate two 805 to extend, that is, the part of the limiting plate two 805 passing through the through groove 406 gradually extends, and the limiting plate two 805 can effectively avoid the graphite rod from directly falling on the feeding mechanism 5 under the action of kinetic energy and gravitational potential energy after extending.

[0053] In the specific implementation of the graphite round rod grinding device, first, the graphite round rod to be processed is placed in the trough 405 of the bearing 4, the graphite rod in the trough 405 moves along the inclined guide plate 404, at this time, the motor of the discharging mechanism 8 is started, the motor drives the cylinder 802 and the cavity 801 to rotate, because the limiting plate two 805 is slidingly inserted with the cavity 801, the cavity 801 drives the limiting plate two 805 and the rotating rod 803 to rotate synchronously, the limiting plate two 805 is spaced and limited to the graphite rod through the through slot 406, so that the graphite rod falls one by one onto the feeding mechanism 5 in the frame 401; then the driving motor 502 of the feeding mechanism 5 is started, the driving motor 502 drives the transmission wheel 503 to rotate, a plurality of transmission wheels 503 are linked through the transmission belt, the rotating shaft of the transmission wheel 503 passes through the joint seat 505, and the two groups of feeding rollers 506 are driven to rotate by means of the two intermeshing bevel gears one 508, the graphite rod is stably conveyed between the grinding wheel assembly and the guide wheel assembly of the centerless grinding machine 2, and the graphite rod is supported by the supporting plate 903 of the bearing seat 9, the grinding wheel of the centerless grinding machine 2 rotates at high speed to realize grinding, and the guide wheel provides axial feeding for the graphite rod; when graphite round rods with different diameters need to be processed, the motor of the adjusting mechanism 10 is started to drive the grinding wheel assembly and the guide wheel assembly of the centerless grinding machine 2 to move relatively or away from each other, the distance between the two is adjusted, and at the same time, the two feeding adjusting members are driven to slide along the track 101, because the contact surface between the sliding block 402 and the limiting piece 302 is inclined, when the distance between the two feeding adjusting members changes, the frame 401 and the bearing 4 move up and down, the folding plate 701 on the connecting plate 301 drives the inclined plate 702 to move synchronously, so that the distance between the guide plate 404 and the inclined plate 702 is always slightly larger than the diameter of the graphite rod, if the diameter of the graphite rod increases, the rotating rod 803 can also be adjusted by rotating the end 806, the rotating rod 803 drives the arc-shaped plate 804 to push the limiting plate two 805 to extend out of the through slot 406, so as to avoid the graphite rod from sliding down in advance, and ensure that the graphite rods with different diameters can be stably ground.

[0054] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, similar structural modes and embodiments can be designed without creativity, which shall belong to the protection scope of the present application.

Claims

1. A graphite round rod grinding device, comprising a base (1), a centerless grinding machine (2) is slidably arranged on the base (1), the centerless grinding machine (2) comprises a corresponding grinding wheel assembly and a guide wheel assembly, and the distance between the grinding wheel assembly and the guide wheel assembly is adjustable, and the graphite rod is placed between the grinding wheel assembly and the guide wheel assembly, characterized in that: a feeding adjusting mechanism (3) is fixed at one end of the centerless grinding machine (2) and can slide on the base (1), the feeding adjusting mechanism (3) is composed of two feeding adjusting members with adjustable distance, a bearing member (4) is slidably arranged on the feeding adjusting mechanism (3) and can be driven to move up and down by adjusting the distance between the two feeding adjusting members, a feeding mechanism (5) is arranged in the bearing member (4), a distance adjusting member (7) is arranged on one of the feeding adjusting members, and a discharging mechanism (8) is arranged on the bearing member (4); a plurality of tracks (101) are arranged on the base (1), the centerless grinding machine (2) and the feeding adjusting mechanism (3) slide along the tracks (101), an adjusting mechanism (10) is arranged on the base (1), the adjusting mechanism (10) is connected with the centerless grinding machine (2) and the feeding adjusting mechanism (3) through threads to drive the relative movement of the grinding wheel assembly and the guide wheel assembly and the relative movement of the two feeding adjusting members; the ends of the two feeding adjusting members are fixed with the grinding wheel assembly and the guide wheel assembly respectively, the feeding adjusting member comprises a plurality of limiting members (302) sliding on the tracks (101) and connected by a connecting plate (301), the bearing member (4) comprises a frame (401) located above the feeding adjusting mechanism (3), the frame (401) is provided with a sliding block (402) slidably connected with the limiting member (302) at the bottom, the contact surfaces of the sliding block (402) and the limiting member (302) are both inclined, and when the distance between the two feeding adjusting members is reduced, the limiting member (302) can drive the frame (401) to move up through the sliding block (402); the bearing member (4) further comprises a side plate (403) arranged correspondingly on the frame (401), an inclined guide plate (404) is arranged on one side of the side plate (403), an end of the guide plate (404) is provided with a material groove (405) for bearing the graphite rod, the graphite rod is output from the material groove (405), falls to the feeding mechanism (5) arranged in the frame (401) through the guide plate (404), and is conveyed to the centerless grinding machine (2) by the feeding mechanism (5) for grinding. ​ The guide plate (404) is provided with a plurality of through grooves (406), and the blanking mechanism (8) comprises a plurality of cavities (801), the cavities (801) are communicated by a connecting cylinder (802) which extends from the cavities (801) at the ends, the connecting cylinder (802) is rotatably arranged at the bottom of the guide plate (404) and is driven by a motor, a rotating rod (803) is rotatably arranged in the cavities (801) and the connecting cylinder (802), a plurality of material limiting assemblies are arranged on the rotating rod (803) and located in the cavities (801), the material limiting assemblies comprise a plurality of arc-shaped plates (804) arranged alternately, one end of the arc-shaped plate (804) is hingedly connected to the rotating rod (803), and the other end is hingedly connected to a limiting plate two (805) penetrating through the cavity (801), the limiting plate two (805) can pass through the through groove (406) and limit the graphite rod at the end when rotating, and an adjusting end (806) is arranged at the end of the rotating rod (803).

2. The graphite round rod grinding processing device according to claim 1, wherein: The spacing adjusting member (7) comprises a folding plate (701) arranged on the connecting plate (301), the folding plate (701) is provided with an inclined plate (702) arranged in parallel with the guide plate (404), and the spacing between the guide plate (404) and the inclined plate (702) is slightly larger than the diameter of the graphite rod, when the spacing of the two feeding adjusting members is reduced and the driving frame (401) moves upward, the spacing between the guide plate (404) and the inclined plate (702) is reduced, at this time, the guide plate (404) can transport the graphite rods with corresponding diameters one by one, and a material blocking plate (703) is arranged on one end of the folding plate (701) close to the centerless grinding machine (2), and the bottom end of the material blocking plate (703) is slightly higher than the graphite rod.

3. The graphite round rod grinding processing device according to claim 1, wherein: The feeding mechanism (5) comprises a plurality of feeding members arranged in the frame (401), the feeding member comprises a seat one (501) fixedly connected with the frame (401), the seat one (501) is provided with a driving motor (502) and an extension rod (504) at both ends, the extension rod (504) and the central shaft of the driving motor (502) are in a cross state, the extension rod (504) is provided with an interface seat (505) at the end, the driving motor (502) is provided with a transmission wheel (503), the rotating shaft on the transmission wheel (503) penetrates through the interface seat (505), and the rotating shaft and the end of the interface seat (505) are both provided with a bevel gear one (508), the two bevel gears one (508) are meshed with each other, and the feeding rollers (506) are arranged on the two bevel gears one (508), the feeding rollers (506) are covered with rubber layers (507), the two corresponding rubber layers (507) are rollingly connected with each other, and the transmission wheels (503) are driven by a transmission belt.

4. The graphite round rod grinding processing device according to claim 1, wherein: The bearing seat (9) is arranged between the grinding wheel assembly and the guide wheel assembly, the bearing seat (9) comprises a seat body two (901) fixed with the frame (401) at one end, a supporting plate (903) is arranged on the seat body two (901) through a bolt, the graphite rod is arranged on the supporting plate (903), the grinding wheel assembly and the guide wheel assembly respectively comprise a grinding wheel frame and a guide wheel frame, the grinding wheel frame and the guide wheel frame are both provided with a limiting plate one (201), the other end of the seat body two (901) is provided with an end plate (902) in sliding connection with the limiting plate one (201), and the contact surfaces of the limiting plate one (201) and the end plate (902) are arranged to be inclined.

5. The graphite round bar grinding processing device according to claim 1, wherein: The adjusting mechanism (10) comprises two bidirectional screws (1001) respectively threadedly connected with the centerless grinding machine (2) and the feeding adjusting mechanism (3), one of the bidirectional screws (1001) is driven by a motor, and the two bidirectional screws (1001) are driven by a transmission rod (1002) through bevel gears.

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